1 Thu May 4 19:26:55 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
3 * stabs.c (get_stab_string_offset): Always define. If
4 SEPARATE_STAB_SECTIONS isn't set, abort.
5 (SEPARATE_STAB_SECTIONS): Default to zero.
6 (aout_process_stab): New function, split out from s_stab_generic.
7 (OBJ_PROCESS_STAB) [AOUT_STABS]: Define to call aout_process_stab,
8 if not already defined.
9 (s_stab_generic): Test SEPARATE_STAB_SECTIONS at run time. If
10 it's not set, and OBJ_PROCESS_STAB isn't defined, abort. Always
11 pass six arguments to OBJ_PROCESS_STAB.
12 * config/obj-aout.h (AOUT_STABS): Define.
13 * config/obj-bout.h (AOUT_STABS): Define.
14 * config/obj-ecoff.h (OBJ_PROCESS_STAB): Add new first argument,
16 * config/obj-elf.h (OBJ_PROCESS_STAB) [ECOFF_DEBUGGING]: Ditto.
18 * config/obj-ecoff.h (ECOFF_DEBUGGING): Define to 1, not empty.
19 * config/obj-elf.h (ECOFF_DEBUGGING): Ditto. Test value, not
22 Wed May 3 21:38:20 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
24 * as.h (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): If not already
25 defined, define them to zero.
26 * config/tc-*.h, config/te-*.h: If defining them, define them to
27 be 1 instead of empty.
28 * expr.c (integer_constant, operand): Test them at run time
29 instead of compile time.
30 * read.c (read_a_source_file): Ditto.
31 * symbols.c (colon): Ditto.
32 (dollar_*, define_dollar_label, fb_*): Define unconditionally.
33 * symbols.h (dollar_*, define_dollar_label, fb_*): Declare
36 Wed May 3 13:08:53 1995 Jeff Law (law@snake.cs.utah.edu)
38 * config/tc-hppa.c (md_apply_fix): Do nothing for an out of range
39 PC relative call since those only occur in cases where the linker
41 (hppa_force_relocation): Force relocations for out of range PC
44 Tue May 2 16:34:47 1995 Jeff Law (law@snake.cs.utah.edu)
46 * configure (hppa*-*-lites*): Handle just like hppa*-*-*elf*.
47 * configure.in: Likewise.
49 Tue May 2 11:22:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
51 * read.c (pop_insert): New function.
52 (pop_override_ok, pop_table_name): New variables.
53 (md_pop_insert, obj_pop_insert): New macros.
56 * config/tc-mips.c: Use USE_STDARG and USE_VARARGS instead of
59 * read.c (target_big_endian): If TARGET_BYTES_BIG_ENDIAN is
60 defined, initialize to 1.
61 * config/tc-mips.c (mips_target_format): Changed to a function,
62 checking flavor and byte order at run time.
63 (md_parse_option, cases OPTION_EB and OPTION_EL): Set
64 target_big_endian here.
66 * config/tc-mips.h (mips_target_format): Adjust declaration.
67 (TARGET_FORMAT): Call mips_target_format.
69 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Define in terms of
71 * config/tc-mips.c (g_switch_value, g_switch_seen): Define
73 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
74 s_abicalls, nopic_need_relax): Check USE_GLOBAL_POINTER_OPT at run
75 time, instead of compiling conditionally on GPOPT.
76 (GPOPT): Don't define.
77 (md_shortopts): Always include -G.
78 (RDATA_SECTION_NAME): Select at run time.
79 (md_begin): Test for ELF format at run time instead of compile time.
80 (mips_ip, s_change_sec): Ditto.
81 (md_parse_option, cases OPTION_CALL_SHARED and OPTION_NON_SHARED):
83 (OPTION_CALL_SHARED, OPTION_NON_SHARED, mips_regmask_frag): Define
86 Tue May 2 00:17:04 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
88 * Makefile.in (TARG_CPU_DEP_*): New variables.
89 (targ-cpu.o): Depend on one, selected by autoconf substitution,
90 instead of TARG_CPU_DEPENDENTS.
91 * configure.in: Substitute $cpu_type, $obj_format, $atof, and
92 $emulation into Makefile.in.
94 * config/arc.mt: Deleted.
96 * config/h8300.mt: Deleted.
97 * config/h8500.mt: Deleted.
98 * config/i386coff.mt (TARG_CPU_DEPENDENTS): Deleted.
99 * config/m68k.mt: Deleted.
100 * config/m68kcoff.mt (TARG_CPU_DEPENDENTS): Deleted.
101 * config/m88kcoff.mt (TARG_CPU_DEPENDENTS): Deleted.
102 * config/mips-big.mt (TARG_CPU_DEPENDENTS): Deleted.
103 * config/mips-lit.mt (TARG_CPU_DEPENDENTS): Deleted.
105 * config/rce.mt: Deleted.
107 * config/sh.mt: Deleted.
108 * config/w65.mt: Deleted.
109 * config/z8k.mt: Deleted.
111 * config/te-dpx2.h (dpx2): Deleted unused macro.
112 * config/te-generic.h (TE_GENERIC): Ditto.
113 * config/te-go32.h (TE_GO32): Ditto.
114 * config/te-hp300.h (TE_HP300): Ditto.
115 * config/te-hppa.h (PA, _TE_PA_H): Ditto.
116 * config/te-ic960.h (TE_IC960): Ditto.
117 * config/te-nbsd532.h (TE_NETBSD532): Ditto.
118 * config/te-pc532mach.h (TE_PC532MACH): Ditto.
119 * config/te-ppcnw.h (TE_PPCNW): Ditto.
120 * config/te-sco386.h (scounix): Ditto.
122 Mon May 1 15:59:56 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
124 * read.c (s_app_file): If obj_app_file is defined, call it with
125 string as argument. Don't call c_dot_file_symbol or
127 * config/obj-coff.h (obj_app_file): Define as c_dot_file_symbol.
128 * config/obj-elf.h (obj_app_file): Define as elf_file_symbol.
130 * as.h (OUTPUT_FLAVOR): Don't define here.
131 * config/obj-aout.h (OUTPUT_FLAVOR) [BFD_ASSEMBLER]: Define.
132 * config/obj-bout.h (OUTPUT_FLAVOR): Define.
133 * config/obj-coff.h (OUTPUT_FLAVOR) [BFD_ASSEMBLER]: Define.
134 * config/obj-ecoff.h (OUTPUT_FLAVOR): Define.
135 * config/obj-elf.h (OUTPUT_FLAVOR): Define.
138 Sat Apr 29 21:44:57 1995 Doug Evans <dje@chestnut.cygnus.com>
140 * config/tc-arc.c (delay_slot_type): Deleted.
141 (md_assemble): Remember suffixes seen.
142 Issue warnings for 8 byte jump with delay slot, and conditional
143 branch immediately following set of condition codes.
146 Thu Apr 27 20:07:33 1995 Doug Evans <dje@canuck.cygnus.com>
148 * Makefile.in (RUNTEST): Use one in srcdir if present.
149 (RUNTESTFLAGS): Define.
151 Wed Apr 26 15:54:10 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
153 Support for more portable alignment handling in assembly code,
154 based on patches from Bryan Ford <baford@schirf.cs.utah.edu>:
155 * read.c (potable): Added balign and p2align, for aligning by
156 bytes or powers of two independent of what ".align" does for a
158 * doc/as.texinfo: Document them.
160 Tue Apr 25 11:12:04 1995 Rob Savoye <rob@thepub.cygnus.com>
162 * configure, configure.in: Look for m68k-*-vxworks* rather than
163 just m68k-wrs-vxworks so gas can be configured for
166 Fri Apr 21 15:19:06 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
168 * config/tc-sh.c (md_apply_fix): If fx_r_type is zero, handle
169 fx_size of 1, and abort on unrecognized sizes.
171 * config/tc-m68k.c (m68k_ip): Fix bug in last change regarding
174 Sun Apr 16 01:52:52 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
176 * config/tc-m68k.h (md_relax_table, TC_GENERIC_RELAX_TABLE):
177 Missed this one in 11 Apr changes.
179 * config/tc-i386.h (TC_GENERIC_RELAX_TABLE): Fix typo.
181 Thu Apr 13 18:18:08 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
183 * config/tc-sh.c (md_convert_frag): Instead of aborting on large
184 displacements, print an error message. Don't invoke the code that
185 followed the abort call until it's been verified.
187 * config/tc-m68k.c (md_show_usage): Add 68060 to list. Split cpu
188 list into three lines.
190 Thu Apr 13 14:34:36 1995 Torbjorn Granlund <tege@adder.cygnus.com>
192 * tc-m68k.c (m68k_init_after_args): Test for m68360.
193 (md_parse_option): Likewise.
194 (md_show_usage): Mention m68360.
195 * tc-m68k.h (TARGET_WORD_SIZE): Define.
196 (TARGET_ARCH): Define.
198 * expr.c (integer_constant): If TARGET_WORD_SIZE is defined,
199 sign-extend appropriately.
201 Thu Apr 13 11:20:17 1995 Michael Meissner <meissner@tiktok.cygnus.com>
203 * config/tc-ppc.c (ppc_elf_validate_fix): Properly use PARAMS to
204 hide prototype from non-ANSI compilers, and don't use ANSI syntax
207 Wed Apr 12 12:20:19 1995 Stan Shebs <shebs@andros.cygnus.com>
209 * mpw-config.in (TDEFINES): Put empty definition into
211 * mpw-make.in (xmalloc.c.o): Remove.
212 (as.new): Depend on Version.r.
213 (Version.r): Generate from version info.
215 * mpw-make.in: Delete references to hex-value.c.
217 * mpw-config.in: Add mapping from configs to object file formats,
218 get VERSION from Makefile.in and add to mk.tmp.
219 (mips-idt-ecoff) [TDEFINES]: Add TARGET_BYTES_BIG_ENDIAN.
220 * mpw-make.in (VERSION, gC): Don't define.
221 (ALL_CFLAGS): Remove -d flags.
222 (config.h): Remove definition of MPW, add HAVE_STDARG_H,
225 * mpw-make.in (ALL_CFLAGS): Add definition of HAVE_STDARG_H,
226 include of ::libiberty:.
227 (config.h): Ifdef contents on GAS_VERSION.
229 * mpw-make.in (as.c): Compile with C not gC.
230 (config-stamp): Touch correctly.
231 (install-only): New target.
232 (install): Depend on all and install-only.
234 * mpw-config.in: Parse target and use to generate forward includes
235 to tc-, obj-, and atof- files, use te-generic.h for emulation.
236 * mpw-make.in (VERSION): Define.
237 (as.c): Compile with GCC.
238 (TARG_OBJECTS, CLIBS): Define.
239 (as.new): Use LDFLAGS, TARG_OBJECTS, CLIBS and EXTRALIBS in link
241 (config.h, config-stamp): Build.
243 * mpw-make.in (C, CFLAGS): Removed definitions.
244 (ALL_CFLAGS): Define.
245 Set default rule to use {CC} instead of {C}.
247 * mpw-make.in (install): Moved here from mpw-build.in.
248 * mpw-build.in: Removed, functionality in mpw-make.in
250 * mpw-make.in (CFLAGS): Add more include paths.
252 * mpw-config.in (varargs.h, sys/*.h): Don't create when
254 * mpw-make.in (CFLAGS): Add -w flag.
256 * mpw-make.in: Replace 8-bit chars with their names.
258 * mpw-config.in: New file, MPW version of configure.in.
259 * mpw-make.in: New file, MPW version of Makefile.in.
262 Wed Apr 12 07:35:44 1995 Doug Evans <dje@canuck.cygnus.com>
264 * config/tc-arc.c (delay_slot_type): New function.
265 (md_assemble): Use hashed list of insns.
266 Print warning if 8 byte insn appears in delay slot.
267 (md_operand): Handle %st(sym1-sym2).
268 (get_arc_exp_reloc_type): Likewise.
269 (md_apply_fix, case BFD_RELOC_ARC_B26): Now using implicit addends
270 so must store them here.
273 Tue Apr 11 01:42:36 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
275 * configure.in: Require at least autoconf 2.3, because earlier
276 versions lose on some AIX versions.
277 * configure: Regenerated.
279 * configure.in: Add m68k-*-elf.
280 * config/tc-m68k.c (comment_chars) [OBJ_ELF]: Include '#'.
281 (md_pseudo_table) [OBJ_ELF]: Ignore "swbeg".
282 (md_begin): Set alt_notend_table['&'], so svr4-style immediate
283 operands are accepted.
284 (md_apply_fix): Argument VALP should point to valueT.
285 (md_convert_frag): Argument SEC should be type segT.
286 (md_shortopts) [OBJ_ELF]: Accept 'Q' with an argument.
287 (md_parse_option): Ignore it.
288 (md_convert_frag_1): Add in frag address for the symbol in the
289 displacement calculation.
290 * config/tc-m68k.h (TARGET_FORMAT) [OBJ_ELF]: Use "elf32-m68k".
291 (TARGET_ARCH): Define.
292 (REGISTER_PREFIX_OPTIONAL) [OBJ_ELF]: Default to 0.
293 (LOCAL_LABEL, FAKE_LABEL_NAME, REGISTER_PREFIX_OPTIONAL): Handle
294 these the same way for OBJ_ELF as for M68KCOFF.
296 * gdbinit.in: Add breakpoint in as_abort.
298 * write.c (cvt_frag_to_fill): If offset is less than zero,
299 complain about it specifically, instead of reporting an assertion
301 (relax_segment): Complain about .org backwards, then ignore it.
302 Do generic rs_machine_dependent relaxation only if
303 TC_GENERIC_RELAX_TABLE is defined, and use its value for the base
305 * tc.h (md_relax_table): Delete declaration.
306 * as.h (struct relax_type): Add forward declaration for type.
307 * config/tc-a29k.c: Deleted md_relax_table.
308 * config/tc-{alpha,arm,h8300,hppa,i860,m88k,mips,ppc,sparc,z8k}.c:
310 * config/tc-{h8500,i386,i960,ns32k,sh,tahoe,vax,w65}.h: Declare
311 md_relax_table here, and define TC_GENERIC_RELAX_TABLE to expand
313 * config/tc-h8500.c (md_relax_table): No longer const.
314 * config/tc-w65.c (md_relax_table): Ditto.
315 * config/tc-sparc.c (md_short_jump_size, md_long_jump_size):
318 * config/tc-arc.c (md_relax_table, md_short_jump_size,
319 md_long_jump_size): Deleted.
322 * config/tc-rce.h: Declare md_relax_table here, and define
323 TC_GENERIC_RELAX_TABLE to expand to it.
325 * doc/internals.texi: Describe TC_GENERIC_RELAX_TABLE and
326 WORKING_DOT_WORD. Mention md_*_jump_size (but description needs
327 to be fleshed out later). Note m68k PCINDEX mode has been checked
330 Mon Apr 10 15:57:42 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
332 * config/tc-mips.c (nopic_need_relax): New static function, split
333 out from md_estimate_size_before_relax.
334 (md_estimate_size_before_relax): Call it.
335 (load_address, macro): In NO_PIC branches, if nopic_need_relax
336 returns nonzero, don't attempt GP optimization.
338 * config/tc-m68k.c (PCINDEX): New macro.
339 (md_relax_table): No longer const. Add PCINDEX entries.
340 (m68k_ip): For AINDX with simple symbol operand, generate a
341 PCINDEX frag if PC is used, or do normal non-AINDX processing for
343 (m68k_init_after_args): If cpu is 68000 or 68010, fix
344 md_relax_table to prevent relaxation of PCINDEX/BYTE mode to
345 SHORT, since they don't support that mode.
346 (md_convert_frag_1, case PCLEA/LONG): Add 4 to offset, not 2. Add
347 support for new PCINDEX modes.
348 (md_estimate_size_before_relax): Process PCINDEX/SZ_UNDEF mode.
350 * config/tc-m68k.c (md_convert_frag_1, case PCLEA/SHORT): Add 2 to
352 (m68k_ip, case most punctuation/AOFF): If using PC, call add_frag
355 * config/tc-m68k.c: Don't explicitly include config.h. Deleted a
356 bunch of "#if 0" code and useless comments.
357 (struct m68k_cpu): New type.
358 (archs, n_archs): New variables, with single list of name/enum
360 (m68k_ip): Delete the table here.
361 (m68k_init_after_args): Use the new table here instead of
363 (md_parse_option, case 'm'): Ditto.
365 * doc/Makefile.in (Makefile): Fix rule for running config.status.
366 (internals.dvi, internals.ps, internals.ps4): New targets, not
369 * doc/internals.texi: Add loud disclaimer. Refill to 79 columns,
370 specify fill-column in local-variables section. Change
371 subheadings to subsections so they can be cross-referenced.
372 Describe broken words, frags, frag chains, generic relaxation,
373 relax table, m68k relaxation, m68k addressing modes, test suite
374 code. Add a few words about various file formats.
376 * doc/as.texinfo (m68k): Recommend using `%' with registers as the
377 normal case, instead of the exceptional case.
380 Thu Apr 6 20:00:11 1995 Doug Evans <dje@chestnut.cygnus.com>
382 * config/tc-arc.c (arc_condition_codes): Deleted.
383 (init_opcode_tables): Delete cpu_type_map, call
384 arc_get_opcode_mach instead.
385 (arc_common): Delete non-ELF stuff. Require leading '.' in .data.
386 (md_apply_fix): Delete non-ELF stuff.
387 Disable special handling of limm values, treat them normally.
388 (get_arc_exp_reloc_type): New argument `data_p'. Callers updated.
389 (md_assemble): All limm operands must be output by gas, the opcode
390 insertion routines cannot be used (they don't do anything and we're
391 using implicit addends now so we need to output something).
392 * config/tc-arc.h (FAKE_LABEL_NAME): Define.
395 Thu Mar 30 14:38:47 1995 H.J. Lu (hjl@nynexst.com)
397 * configure.in: Change linux to default to elf. Using
398 i[345]86-*-linuxaout will defaults to a.out.
399 * configure: Rebuild.
401 Wed Mar 29 17:16:30 1995 Torbjorn Granlund <tege@adder.cygnus.com>
403 * config/tc-m68k.c (md_apply_fix_2): Cast negative offsets to offsetT
404 (for hosting on 64 bit machines).
406 Tue Mar 21 16:53:27 1995 Ian Lance Taylor <ian@cygnus.com>
408 * config/tc-mips.c (md_show_usage): Mention -mips4 and -m4650.
410 Fri Mar 17 16:47:13 1995 Stan Shebs <shebs@andros.cygnus.com>
412 * write.c (write_object_file): Add PROGRESS macros.
414 Fri Mar 17 12:40:34 1995 Jeff Law (law@snake.cs.utah.edu)
416 * config/tc-hppa.c (pa_comm): Make sure to always reset the frag
417 and section for common symbols.
419 Thu Mar 16 17:26:18 1995 Michael Meissner <meissner@cygnus.com>
421 * config/tc-ppc.c (ppc_elf_validate_fix): Allow non PC relative
422 pointers in the .ctors and .dtors section also when using the
423 -mrelocatable option.
424 (md_parse_option): Support -m403 as a PowerPC computer.
425 (md_show_usage): Ditto.
427 Wed Mar 15 14:45:42 1995 Ian Lance Taylor <ian@cygnus.com>
429 * ecoff.c (ecoff_build_debug): The cur_scope field of a fil_ptr
430 may be NULL when given strange input. Don't core dump.
432 Tue Mar 14 21:36:34 1995 Ian Lance Taylor <ian@cygnus.com>
434 * config/tc-mips.c (load_register): Don't use addiu for dli of an
435 unsigned seemingly negative number. Don't bother shifting a zero
437 (mips_ip): For case 'j', if there are more alternatives, and the
438 ISA level is at least 3, don't accept an unsigned seemingly
441 Tue Mar 14 19:16:43 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
443 * read.c (s_app_line): Fix last patch to deal with a line number
446 Tue Mar 14 17:00:57 1995 Michael Meissner <meissner@tiktok.cygnus.com>
448 * config/tc-ppc.c (ppc_elf_validate_fix): Use as_warn_where, not
449 as_bad_where to give a warning instead of an error.
451 Mon Mar 13 17:03:46 1995 Pat Rankin (rankin@eql.caltech.edu)
453 * config/tc-vax.c (md_assemble): issue a warning if a constant
454 is used as an operand where an immediate value is not allowed.
456 Fri Mar 10 19:21:19 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
458 * config/obj-coff.c: Redo my 10 Jan change, but get it right this
460 (fixup_segment): If linkrelax is set, just return.
461 (write_object_file): Don't treat h8300 and z8k specially with
463 * config/tc-h8300.c (md_begin): Set linkrelax.
464 * config/tc-z8k.c (md_begin): Ditto.
466 Thu Mar 9 18:01:37 1995 Ian Lance Taylor <ian@cygnus.com>
468 * config/obj-coff.c (coff_header_append): Check return value of
469 bfd_coff_swap_scnhdr_out.
471 Thu Mar 9 13:51:30 1995 Doug Evans <dje@canuck.cygnus.com>
473 Delete this patch, it breaks the h8300 assembler.
474 Tue Jan 10 13:34:14 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
475 * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k
476 specially with regard to fixups.
478 Thu Mar 9 12:28:18 1995 Michael Meissner <meissner@tiktok.cygnus.com>
480 * config/tc-ppc.c (mrelocatable): Change type to boolean.
481 (md_begin): Set the EF_PPC_RELOCATABLE if -mrelocatable.
483 Wed Mar 8 15:39:39 1995 Ian Lance Taylor <ian@cygnus.com>
485 * config/tc-mips.c (md_begin): Check for a cpu string of r8000 or
486 r10000. If mips_isa is 4, set the machine number to 8000.
487 (append_insn): If mips_isa is at least 4, don't generate nops for
488 coprocessor delays. Check INSN_READ_FPR_R when setting
490 (mips_emit_delays): If mips_isa is at least 4, don't generate nops
491 for coprocessor delays.
492 (mips_ip): Check for INSN_ISA4 instructions. Handle new argument
493 types 'h', 'R', 'N', and 'M'.
494 (md_longopts): Accept "mips4".
495 (md_parse_option): Handle -mips4, and -mcpu=10000 and -mcpu=8000.
496 (s_mipsset): Permit .set mips4.
498 Wed Mar 8 09:36:05 1995 Michael Meissner <meissner@tiktok.cygnus.com>
500 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .stab sections to
501 have non PC relative relocations with -mrelocatable.
503 Wed Mar 8 02:57:53 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
505 * config/tc-m68k.c (opcode_ptr): Return pointer to const.
506 (md_begin): Make hash table errors fatal. Process opcode aliases
507 after main opcode table.
508 (md_apply_fix_2, case 4): Recode setting of lower_limit to avoid
512 Tue Mar 7 20:42:35 1995 Doug Evans <dje@chestnut.cygnus.com>
514 * config/tc-arc.h (LITTLE_ENDIAN, BIG_ENDIAN): Define.
515 (DEFAULT_TARGET_FORMAT): Define.
516 (DEFAULT_BYTE_ORDER): Define to little endian.
517 (TARGET_FORMAT): Byte order is now selectable.
518 * config/tc-arc.c (arc_target_format): New variable.
519 (byte_order): New variable.
520 (md_longopts): New options -EL, -EB.
521 (md_parse_option): Recognize them.
522 (md_show_usage): Print them.
523 (md_begin): Set target_big_endian.
526 Tue Mar 7 16:07:10 1995 Ian Lance Taylor <ian@cygnus.com>
528 * doc/as.texinfo: Add documentation for SPARC V9, from Doug Evans
531 Mon Mar 6 09:58:34 1995 Jeff Law (law@snake.cs.utah.edu)
533 * config/tc-hppa.c: Change all occurences of pa-89 with pa-11 to
534 be consistent with current naming conventions.
535 (md_begin): Set a default architecture and machine type.
536 (pa_ip): If the current instruction specifies a newer machine type
537 than the current machine type, then update the current machine
539 (need_pa11_opcode): Likewise.
541 Sun Mar 5 19:38:09 1995 Jeff Law (law@snake.cs.utah.edu)
543 * config/tc-hppa.c (pa_ip, case 'z'): Don't lose argument
544 relocation bits for absolute calls.
546 Fri Mar 3 17:41:50 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
548 * config/tc-h8300.* (md_operand): Change empty function to empty
551 * config/tc-h8300.c (build_bytes): Make H8/300-H warning message
554 * write.c (write_contents): If bfd_set_section_contents fails,
555 print a message and exit, instead of aborting.
557 Fri Mar 3 16:26:19 1995 Michael Meissner <meissner@tiktok.cygnus.com>
559 * tc.h (md_apply_fix3): If MD_APPLY_FIX3 is defined, declare
562 * write.c (fixup_segment): If MD_APPLY_FIX3 is defined, call
563 md_apply_fix3 with the normal 2 arguments and the current segment
564 pointer instead of md_apply_fix.
566 * config/tc-ppc.h (MD_APPLY_FIX3): Define.
568 * config/tc-ppc.c (ppc_elf_validate_fix): Warn if -mrelocatable
569 and a non PC relative relocation that isn't in the .got2 segment
571 (md_apply_fix3): Rename from md_apply_fix and take segment pointer
572 as third argument. If ELF object format, call ppc_elf_validate_fix
573 for normal relocations.
574 (md_parse_option): If ELF object format, recognize the
575 -mrelocatable switch.
577 Thu Mar 2 16:34:44 1995 Ian Lance Taylor <ian@cygnus.com>
579 * config/tc-i386.h (AOUT_MACHTYPE): Define as 100, not 0.
581 Tue Feb 28 18:29:27 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
583 * config/tc-arm.c, config/tc-arm.h (md_operand): Replaced empty
584 function in .c file with empty macro in .h file.
585 * config/tc-h8500.*, config/tc-hppa.*, config/tc-i386.*,
586 config/tc-i860.*, config/tc-i960.*, config/tc-ns32k.*,
587 config/tc-ppc.*, config/tc-sh.*, config/tc-sparc.*,
588 config/tc-tahoe.*, config/tc-vax.*, config/tc-w65.*,
589 config/tc-z8k.*: Ditto.
591 * config/tc-rce.*: Ditto.
593 * config/tc-m68k.*: Ditto.
595 * config/tc-m68k.c (mote_pseudo_table): Removed dots from opcode
598 * read.c (s_app_line): Ignore non-positive line numbers.
600 Tue Feb 28 15:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
602 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust PLT or
605 Mon Feb 27 13:03:41 1995 Kung Hsu <kung@mexican.cygnus.com>
607 * configure.in: add a29k-*-vxworks configuration.
609 Fri Feb 24 14:41:15 1995 Ian Lance Taylor <ian@cygnus.com>
611 * config/tc-mips.c (load_register): Take dbl argument to determine
612 handling of signed 32 bit values in 64 bit modes. Change all
614 (macro): Handle M_DLI and M_DLA_AB.
616 Wed Feb 22 23:10:56 1995 Jeff Law (law@snake.cs.utah.edu)
618 * config/tc-hppa.c (md_apply_fix): Don't subtract the value of the
619 add symbol if it's a common symbol (the value of a common symbol
620 is its size, not a value in the traditional sense).
622 Wed Feb 22 21:12:28 1995 Ian Lance Taylor <ian@cygnus.com>
624 * config/tc-mips.c (append_insn): If listing_prev_line is called,
625 call frag_grow to make sure there is still room for a variant.
627 Fri Feb 17 14:50:08 1995 Ian Lance Taylor <ian@cygnus.com>
629 * config/tc-mips.c (md_pseudo_table): Add 2byte, 4byte and 8byte
630 if OBJ_ELF. From gary@Intrepid.COM (Gary Funck).
632 * config/obj-elf.c (elf_frob_symbol): Warn if a symbol is both
634 * config/obj-aout.c (obj_aout_frob_symbol): Likewise.
636 Fri Feb 17 12:43:47 1995 Michael Meissner <meissner@tiktok.cygnus.com>
638 * config/tc-ppc.c (md_pseudo_table): Don't redefine byte under
640 (ppc_elf_cons): Don't support @pcrel any more, since DIFF_EXPR_OK
641 allows the normal expressions to generate it.
642 (md_apply_fix): Convert BFD_RELOC_32 with pcrel bit set into
643 BFD_RELOC_32_PCREL. Abort if either BFD_RELOC_16 or BFD_RELOC_8
644 need PC relative relocations.
646 * config/tc-ppc.h (DIFF_EXPR_OK): Define to allow PC relative
647 expressions to be handled.
649 Thu Feb 16 14:30:13 1995 Doug Evans <dje@cygnus.com>
651 * expr.c (operand): Move md_operand handling to default case
654 Wed Feb 15 16:08:47 1995 Jason Molenda <crash@cygnus.com>
656 * config/tc-h8500.c (tc_coff_symbol_emit_hook): Add ignored
657 parameter, to match prototype.
659 Wed Feb 15 15:07:00 1995 Michael Meissner <meissner@tiktok.cygnus.com>
661 * config/tc-ppc.c (md_pseudo_table): If ELF, go to ppc_elf_cons
663 (md_show_usage): Show all of the PowerPc options.
664 (ppc_elf_suffix): New function to recognize ELF suffixes that
665 specify a relocation, such as @GOT.
666 (ppc_elf_cons): Replacement for the standard cons function that
667 knows about the ELF suffixes.
668 (ppc_fixup): Add reloc field to hold non-standard relocation.
669 (md_assemble): Handle ELF suffixes like @GOT.
670 (md_create_short_jump): Dummy in case WORKING_DOT_WORD is not
672 (md_create_long_jump): Ditto.
673 (md_short_jump_size): Ditto.
674 (md_long_jump_size): Ditto.
675 (md_apply_fix): Handle BFD_RELOC_32_PCREL, BFD_RELOC_LO16,
676 BFD_RELOC_HI16, BFD_RELOC_HI16_S, BFD_RELOC_PPC_TOC16, and
677 BFD_RELOC_16 relocations. If relocation can not be found, print
678 the decimal value of the relocation.
680 Wed Feb 15 11:46:02 1995 Ian Lance Taylor <ian@cygnus.com>
682 * config/tc-mips.c (md_apply_fix): Accept BFD_RELOC_16, for
683 DWARF. From gary@Intrepid.COM (Gary Funck).
685 * config/tc-mips.c (macro): Handle M_U{L,S}D[_A] (unaligned double
688 * config/tc-i386.c (tc_i386_fix_adjustable): Do adjust global
691 * config/tc-mips.c (macro): Don't use the target register as a
692 base register when building the address for M_L{W,D}{L,R}_AB.
694 Mon Feb 13 14:44:32 1995 Ian Lance Taylor <ian@cygnus.com>
696 * config/tc-mips.c (KT0, KT1): Define.
697 (mips_ip): Recognize $kt0 and $kt1 as register names.
699 * config/tc-sparc.h (tc_fix_adjustable): Define if OBJ_ELF.
700 * config/tc-sparc.c (md_apply_fix): If OBJ_ELF, subtract out the
701 value of a defined symbol; the value was added in by
702 fixup_segment. This was previously corrected, if the reloc was
703 changed to be against a section symbol, in tc_gen_reloc.
706 Mon Feb 13 10:02:35 1995 Doug Evans <dje@canuck.cygnus.com>
708 * config/tc-arc.h (TC_PARSE_CONS_EXPRESSION): Define.
709 (TC_CONS_FIX_NEW): Define.
710 * config/tc-arc.c (get_arc_exp_operand_type): New function.
711 (init_opcode_tables): Insert registers into global symbol table.
712 (md_assemble): Call `expression' to parse all expressions.
713 Call `get_arc_exp_operand_type'.
714 (md_operand): Recognize %st(foo).
715 (arc_parse_cons_expression): New function.
716 (arc_cons_fix_new): New function.
717 (md_apply_fix): Handle new reloc BFD_RELOC_ARC_B26.
720 Fri Feb 10 14:04:04 1995 Ian Lance Taylor <ian@cygnus.com>
722 * config/tc-i386.c (tc_i386_fix_adjustable): Use S_IS_EXTERN
723 rather than !S_IS_LOCAL.
726 Thu Feb 9 17:44:29 1995 Doug Evans <dje@canuck.cygnus.com>
728 * config/tc-arc.c (md_pseudo_table): Add .cpu.
729 (comment_chars): Add ';'.
730 (arc_mach_type, mach_type_specified, cpu_tables_init_p): New globals.
731 (md_parse_option): Delete support for -mmult. Add -mcpu=xxx.
732 (md_begin): Current ARCs are little endian.
733 Call bfd_set_arch_mach to set the cpu type.
734 (init_opcode_tables): New function.
735 (md_begin): Ignore suffixes and registers not supported by cpu.
736 (md_assemble): Initialize opcode tables here.
737 Ignore opcodes not supported by selected cpu.
738 Always ask for more memory in one piece.
739 (arc_cpu): New function.
740 (md_numbers_to_chars): Support both endians (will probably be needed
742 (md_apply_fix): Likewise.
743 * config/tc-arc.h (LOCAL_LABEL): Delete "_.L_", gcc works around
747 Thu Feb 9 18:16:34 1995 Ian Lance Taylor <ian@cygnus.com>
749 * config/tc-i386.c (md_assemble): Adjust conditions for changing
750 BFD_RELOC_32 to BFD_RELOC_386_GOTPC to handle a switch in frags.
751 Patch originally from Rob Ryan <robr@cmu.edu>.
753 * config/tc-i386.c: Include subsegs.h.
754 (tc_i386_fix_adjustable): Declare return value.
755 (i386_operand): Don't use an assignment directly as a condition.
757 Thu Feb 9 10:37:13 1995 Jeff Law (law@snake.cs.utah.edu)
759 * config/tc-hppa.c (md_apply_fix): In some cases subtract the
760 value of the add symbol from valp. Offsets braindamage in the
761 "machine independent" fixup_segment.
763 Wed Feb 8 18:51:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
765 * messages.c (as_abort): New function.
766 * as.h (as_abort): Declare it.
769 Thu Jan 19 18:10:05 1995 Pat Rankin (rankin@eql.caltech.edu)
771 * config/vms-conf.h (HAVE_UNISTD_H): define it unconditionally.
772 * config-gas.com: test for availability of <unistd.h>; create a
773 rudimentary one if necessary.
775 Tue Feb 7 13:34:46 1995 Michael Meissner <meissner@tiktok.cygnus.com>
777 * configure.in: Add powerpc-*-eabi support, which is the same as
779 (configure): Rebuild with autoconf.
781 Mon Feb 6 03:37:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
783 Changes from Bryan Ford <baford@schirf.cs.utah.edu> for i386
784 16-bit and msdos support:
785 * config/tc-i386.c (flag_16bit_code): New variable.
786 (set_16bit_code_flag): New function.
787 (md_pseudo_table): Added entries "code16" and "code32".
788 (md_assemble): Ensure that correct data-size prefixes get emitted,
789 based on the current mode. Ensure that 32-bit addressing will
790 always be done. Move segment-prefix handling code. (Why?) Use
791 16-bit jumps for 16-bit code, 32-bit jumps for 32-bit code.
792 * config/tc-i386.h (MAX_PREFIXES): Bump to 5.
793 (Data16, Data32): Define.
794 * doc/as.texinfo (i386-16bit): New node.
795 * configure.in (i386-*-msdos*): New target, using a.out format.
796 * configure: Regenerated.
798 Thu Feb 2 15:21:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
800 * config/tc-m68k.c (cpu32_control_regs): New macro.
801 (m68k_init_after_args): Use it, for cpu32 processors.
803 Tue Jan 31 17:20:45 1995 Pat Rankin (rankin@eql.caltech.edu)
805 * config/obj-vms.c (vms_tir_stack_psect): new routine;
806 (VMS_Set_Data, VMS_Set_Psect, VMS_Store_PIC_Symbol_Reference,
807 VMS_TBT_Routine_Begin, VMS_TBT_Line_PC_Correlation): use it;
808 (VMS_Global_Symbol_Spec, VMS_Procedure_Entry_Pt): treat
809 Psect_Number as `unsigned'.
811 Thu Jan 26 17:06:28 1995 Pat Rankin (rankin@eql.caltech.edu)
813 * config/obj-vms.c: performance tuning.
814 (VMS_Symbol_type_list): convert from single list head to small
816 (SYMTYP_HASH): new macro for accessing VMS_Symbol_type_list[];
817 (find_symbol, setup_basic_type, VMS_typedef_parse): use it;
818 (VMS_RSYM_Parse): move S_GET_VALUE() inside switch to avoid
819 calling it for uninteresting cases.
821 Wed Feb 1 23:52:45 1995 Jeff Law (law@snake.cs.utah.edu)
823 * config/tc-hppa.c (md_apply_fix): Go ahead and call
824 hppa_field_adjust to get a new value for R_DATA_ONE_SYMBOL
826 (hppa_fix_adjustable): Refine somewhat.
828 Fri Jan 27 21:29:53 1995 Michael Meissner <meissner@tiktok.cygnus.com>
830 * config/tc-ppc.h (NO_STRING_ESCAPES): Don't define if we are
833 Thu Jan 26 19:03:42 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
835 * config/tc-h8300.c (get_specific): Add parens around | inside &.
836 (skip_colonthing): Set L_8 if ":8" is specified.
838 Thu Jan 26 18:38:01 1995 Ian Lance Taylor <ian@cygnus.com>
840 * config/tc-ppc.c (md_begin): Permit mfdec to be duplicated on the
841 601. Check that the error return from hash_insert is "exists".
843 Thu Jan 26 11:35:33 1995 Michael Meissner <meissner@cygnus.com>
845 * configure: Add support for configuring powerpc-*-eabi.
847 * config/tc-ppc.c (GOT_symbol): Define if object format is ELF.
849 * config/tc-ppc.h (GLOBAL_OFFSET_TABLE_NAME): Define if object
850 format is ELF and not defined to be "_GLOBAL_OFFSET_TABLE_".
852 Wed Jan 25 16:23:13 1995 Jim Wilson <wilson@chestnut.cygnus.com>
854 * tc-sh.c (little): Add argument IGNORE to avoid compiler warnings.
855 (md_pseudo_table): Add space for consistent formatting.
856 (COND8_RANGE, COND12_RANGE): Delete unused macros.
857 (COND8_F, COND8_M, COND12_F, COND12_M, UNCOND12_F, UNCOND12_M):
858 Correct minimum and maximum branch offsets. Add comments explaining
859 why these numbers are correct.
861 Wed Jan 25 15:32:09 1995 David Edelsohn <edelsohn@mhpcc.edu>
863 * config/tc-ppc.c (md_parse_option): Accept mpwr2 as a synonym for
864 mpwrx; mppc32, m603, and m604 as synonyms for mppc; and mppc64 and
865 m620 for PowerPC64 mode.
866 (ppc_symbol_new_hook): Add T0 as synonym for TC0 suffix.
868 Tue Jan 24 16:44:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
870 * config/tc-vax.c (vip): Introduce new ptr-to-const local variable
871 for scanning operand string.
873 Sat Jan 21 17:50:38 1995 Pat Rankin (rankin@eql.caltech.edu)
875 * config/vax-inst.h (struct vop, fields `vop_warn', `vop_error'):
876 make them pointers to const char;
877 (struct vit, field `vit_error'): ditto.
878 * config/atof-vax.c (md_atof): rename local `littlenum_pointer'
879 to `littlenumP' to avoid shadowing file scope variable.
880 * config/tc-vax.c (vip_begin, vip_op_defaults, vip_op_1): make
881 string arguments be pointers to const char;
882 (vip): make `alloperr' const char *;
883 (vip_op): make `err' and `wrn' const char *; rename `access' to
884 `access_mode' to avoid shadowing library function.
885 * config/obj-vms.c (`symbol_name'): make it const char *;
886 (get_struct_name): cast one use of `symbol_name' to char *
887 [caller guarantees that it won't modify the pointer's target];
888 (PUT_COUNTED_STRING): use pointer to const char;
889 (VMS_typedef_parse): make `pnt2' const char *;
890 (Write_VMS_MHD_Records): make `cp' const char *;
891 (VMS_Modify_Psect_Attributes, array `Attributes'): make const,
892 and make field `Name' pointer to const char;
894 * as.h (`seg_name[]' declaration): pointers to const char;
895 (struct _pseudo_type, field `poc_name'): pointer to const char.
896 * subsegs.c (`seg_name[]' definition): ditto;
897 * hash.c (hash_ask): rename argument `access' to `access_type'
898 to avoid shadowing library function.
899 * write.c (variable `the_object_file'): move from file scope
900 to block scope within write_object_file(); free it after use;
901 (fixup_segment): conditionally exclude it for OBJ_VMS.
902 (cvt_frag_to_fill): rename argument `headers' to `headersP'
903 to avoid shadowing file scope variable.
905 Mon Jan 23 21:42:39 1995 Jeff Law (law@snake.cs.utah.edu)
907 * config/tc-hppa.c (pa_ip, case 'D'): Fix typo which caused
908 miscompilation of "diag" instructions.
910 Mon Jan 23 15:51:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
912 * configure: Regenerated.
914 * config/tc-mips.c: Include libiberty.h.
916 Mon Jan 23 14:07:58 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
918 * config/tc-sh.h (tc_init_after_args): Don't define.
919 * config/tc-sh.c (md_begin): Remove unused variable table.
920 (md_assemble): Remove unused variable p.
921 (md_convert_frag): Cast fr_address to unsigned long for printf.
922 (md_apply_fix): Use as_warn_where rather than as_warn.
923 (sh_init_after_args): Remove empty function.
925 * configure.in (i386-*-gnu*elf*): New target.
927 Sat Jan 21 19:02:23 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
929 * hash.c (hash_ask): If we find the slot after wrapping around,
930 break out of the loop. Fixes bug in Jan 18 change.
932 Fri Jan 20 17:07:31 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
934 * hash.c (hash_code): Undo last change.
936 Thu Jan 19 14:49:47 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
938 * config/tc-alpha.c (alpha_ip): Initialize local variables to keep
940 (gpdisp_hi16_howto): Don't use "const" with reloc_howto_type.
941 (in_range_signed): Add parens around subtraction inside shift.
942 * gasp.c (do_data): Initialize local variable "opname".
943 (istrue): Provide a default case to set "res" and keep "gcc -Wall"
945 * write.c (write_contents): Deleted unused variable.
946 (print_symbol_value_1): Declare.
947 * hash.c (hash_ask): Delete disabled non-strcmp version of the
948 code, and automatic variables used only in those sections.
949 * write.c (chain_frchains_together_1): Only define local variable
950 "prev_fix" if BFD_ASSEMBLER.
951 * flonum-konst.c (dummy1): Return void.
952 * config/tc-vax.c (md_assemble): Remove two comparisons of
953 unsigned numbers versus zero.
954 * as.h (bcopy): If neither memcpy nor bcopy is defined as a macro,
955 define to use memcpy.
957 * config/tc-alpha.c, config/alpha-opcode.h: Revert 2 June changes.
958 Turns out we never got the assignment done after all.
960 Cleanup of VAX and VMS code, from Pat Rankin:
961 * config/obj-vms.c: Changed exported function names to lower case.
962 (Changed call sites in write.c.) Declare VMS system function
963 names used, conditional on actually being on VMS. Changed many
964 functions that returned no useful value to now be declared to
965 return void. Removed many unused variables. Supply missing
966 return statements or values. Supply `default' case in switch
967 statements. Ensure local variables get initialized.
968 * config/tc-vax.c: Minor changes to silence "gcc -Wall".
969 * config/obj-vms.h, config/tc-vax.h: Added some missing
972 Wed Jan 18 13:49:26 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
974 * atof-generic.c (flonum_print) [TRACE]: New function.
975 (atof_generic) [TRACE]: Print multiplier before multiplication,
976 and print multiplication result before and after copy.
978 * flonum-mult.c (flonum_multip): Avoid sign extension problems
979 around multiplication operation.
981 * atof-generic.c (ASSUME_DECIMAL_MARK_IS_DOT): Define.
982 (atof_generic) [ASSUME_DECIMAL_MARK_IS_DOT]: Check for '.'
983 explicitly instead of calling strchr.
985 * config/tc-sparc.c (sparc_ip): When scanning successive opcode
986 table entries, check names for pointer equality before doing
989 * hash.c (hash_ask): Call strcmp instead of expanding it inline.
990 (hash_code): Replaced with a version from bfd.
992 * config/obj-coff.c (write_object_file): If COFF_FLAGS isn't
993 defined, default it to zero.
995 Wed Jan 18 12:16:07 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
997 * write.c (fix_new_internal): Clear fx_bsr on those targets which
1000 * expr.c (operand): Parenthesize && within ||.
1001 * listing.c (listing_newline): Likewise.
1002 (list_symbol_table): Use %lu to print sizeof.
1003 * symbols.c: Comment out unused function indent.
1004 (print_symbol_value_1): Cast pointer to unsigned long for printf.
1005 * config/obj-coff.c (do_relocs_for): Only declare symbol_ptr if it
1007 * config/tc-h8300.c (md_begin): Remove unused variable reg.
1008 (get_operand): Declare type of parameter direction. Remove unused
1010 (get_specific): Fix comment to avoid nested comments.
1011 (check_operand): Cast X_add_number to unsigned long for printf.
1012 (build_bytes): Remove unused local variables output_ptr, part, and
1014 (build_bytes): Cast X_add_number to unsigned long for printf.
1015 (clever_message): Remove unused variable scan.
1016 (md_assemble): Remove unused variable i.
1017 (tc_coff_sizemachdep): Remove unused function.
1018 * tc-h8300.h (tc_reloc_mangle): Declare.
1020 Tue Jan 17 10:58:06 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1022 * config/tc-mips.c (mips_4650): New static variable.
1023 (md_begin): Handle a cpu string of "4650". If mips_4650 was not
1024 initialized, set it to 0.
1025 (append_insn): Don't insert nops around HI and LO on a 4650.
1026 (mips_emit_delays): Likewise.
1027 (mips_ip): Use INSN_ISA mask to check ISA of instruction. Check
1029 (md_longopts): Add m4650 and no-m4650.
1030 (md_parse_option): Handle mips-cpu=4650. Handle -m4650 and
1032 * doc/as.texinfo: Document new MIPS options.
1034 Sat Jan 14 23:48:13 1995 Steve Chamberlain <sac@jonny>
1036 * config/tc-w65.c, config/tc-w65.h, config/w65.mt: Newfiles.
1037 * config/obj-coff.h: Cope with w65.
1038 * configure, configure.in: Recognize w65.
1040 Thu Jan 12 17:56:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1042 * app.c (do_scrub_next_char) [__GNUC__ && __OPTIMIZE__]: If `get'
1043 function is scrub_from_file, call scrub_from_file directly, and
1044 get gcc's inlining capability into the act.
1046 * Makefile.in (VMS_OTHER_OBJS): Add ../libiberty/hex.o.
1047 (OBJS): Delete hex-value.o.
1048 (REAL_SOURCES): Delete hex-value.c.
1049 (hex-value.o): Delete dependencies.
1050 * hex-value.c: Deleted.
1051 * as.c (main): Call hex_init.
1052 * expr.c, config/tc-mips.c: Include libiberty.h. Replace
1053 hex_value array references with hex_* macros.
1055 Wed Jan 11 17:51:38 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1057 * config/tc-h8300.h (COFF_FLAGS): Don't define.
1058 * config/tc-h8500.h (COFF_FLAGS), config/tc-sh.h (COFF_FLAGS),
1059 config/tc-z8k.h (COFF_FLAGS): Ditto.
1061 * config/tc-rce.h (COFF_FLAGS): Ditto.
1064 * config/obj-coff.c (KEEP_RELOC_INFO): Make sure it's always
1067 * config/tc-m68k.c (m68k_ip, cases AOFF and AINDEX): Don't
1068 generate 68020 addressing modes for a 68000 processor.
1069 (md_estimate_size_before_relax, cases PCREL and PCLEA): Ditto.
1071 Tue Jan 10 13:34:14 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1073 * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k
1074 specially with regard to fixups.
1076 Mon Jan 9 16:22:28 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1078 * config/tc-mips.c (RELAX_RELOC1, RELAX_RELOC2): Cast values to
1079 bfd_vma before subtracting.
1081 * config/obj-coff.c (size_section): Handle rs_space like rs_fill,
1082 but make sure fr_symbol is null.
1083 (fill_section): Ditto.
1085 Sun Jan 8 16:14:19 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
1087 * config/tc-mips.c (mips_ip): Fix handling of floating point
1088 values when GPOPT is not defined.
1090 Fri Jan 6 16:59:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1092 * gasp.c: Include string.h. Put config.h before other includes.
1094 * config/tc-alpha.c (alpha_ip): Delay calls to emit_add64 until
1095 after any remaining operands are also known to match.
1097 Fri Dec 30 18:21:41 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1099 * listing.c (list_symbol_table): Build a format string based on
1100 the size of the value to be printed, as long as "unsigned long" is
1101 at least as wide, after handling the special case of 4-byte
1104 * Makefile.in (dependencies): Make $(OBJS) depend on as.h and
1105 everything it includes. Delete those files from per-file
1108 * as.h (relax_substateT): Now defined to be unsigned int.
1109 (relax_stateT): Separate typedef from enum definition.
1110 (enum _relax_state): Reordered for better punctuation. Added new
1111 values rs_align_code and rs_space.
1112 (lineno, struct lineno_struct): Unused, deleted.
1114 * as.h: No longer include assert.h.
1115 (as_assert): Declare.
1116 (assert): New definition, calls as_assert longer needed.
1117 (__PRETTY_FUNCTION__): Provide default for older versions of gcc.
1118 * messages.c (as_assert): New function.
1119 * gdbinit.in: Put a breakpoint there.
1121 * read.c (s_space): Rewrite to handle general expressions.
1122 Generate rs_space frags for non-constant values.
1123 * write.c (cvt_frag_to_fill): Treat rs_align_code and rs_space
1124 like rs_align and rs_org. Verify that fr_offset is non-negative,
1125 and force frag type to rs_fill only after assertion checks.
1126 (relax_segment): Treat rs_align_code like rs_align. Treat
1127 rs_space like rs_org in the first switch; in the second, force the
1128 operand to a constant, and use it for the growth size.
1130 Wed Dec 28 20:57:37 1994 Jeff Law (law@snake.cs.utah.edu)
1132 * config/tc-hppa.c (pa_subspace): For sections with the ZERO
1133 attribute, set the "bss" field in the appropriate seginfo structure.
1135 Wed Dec 28 15:01:01 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1137 * subsegs.h: Include obstack.h.
1139 Tue Dec 27 18:16:04 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1141 * as.h (struct frag): Enable align* components now.
1143 Tue Dec 20 14:56:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1145 * frags.c (frag_init): Call obstack_begin on `frags'.
1146 * subsegs.c (subsegs_begin): Don't do it here.
1147 * as.c (main): Call frag_init before subsegs_begin.
1149 * frags.c (frag_append_1_char): New function.
1150 * frags.h (frag_append_1_char): Declare it.
1151 (FRAG_APPEND_1_CHAR): Call it. Old definition is commented out
1154 * as.h (struct frag): Added (but commented out) new fields for
1155 tracking current alignment.
1156 (frag_now_fix): Changed macro to function declaration.
1157 * frags.c (frag_now_fix): Define function here.
1158 (frag_new): Use it instead of accessing `frags' directly.
1159 * frags.h (frags): Change comment to indicate it shouldn't be
1161 * subsegs.h (struct frchain): New field frch_obstack, intended to
1162 eventually replace global `frags' obstack.
1163 * subsegs.c (subseg_set_rest): Use frag_now_fix instead of
1164 accessing `frags' directly. Initialize fields of new frchainS
1165 explicitly instead of with memset.
1166 * config/obj-coff.c (obj_coff_ln) [!BFD_ASSEMBLER]: Use
1168 * config/tc-mips.c (s_loc), config/obj-vms.c
1169 (vms_resolve_symbol_redef), symbols.c (colon): Likewise.
1171 * config/tc-m68k.c (md_apply_fix_2): Use offsetT and addressT
1172 instead of long and unsigned long.
1173 (md_apply_fix): Cast value before passing it.
1175 * config/obj-aout.h, config/obj-coff.c, config/obj-elf.h,
1176 config/obj-som.h, config/tc-h8500.c, config/tc-hppa.c,
1177 config/tc-hppa.h, config/tc-sh.c, config/tc-z8k.c: Don't rely on
1178 use of ".." when including header files.
1180 * config/tc-rce.c: Ditto.
1183 * config/obj-coff.c (fixup_segment): Reformat condition in an `if'
1186 * Makefile.in (SUBDIR_INCLUDES): Deleted.
1188 Tue Dec 20 13:40:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1190 * config/obj-coff.h: Include bfd/libcoff.h, not libcoff.h.
1193 Tue Dec 20 09:10:40 1994 Doug Evans <dje@canuck.cygnus.com>
1195 * config/tc-arc.c: Delete lots of sparc pseudo-ops.
1198 Mon Dec 19 16:53:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1200 * config/tc-mips.c (load_register): Rewrite to handle O_big 64 bit
1202 (mips_ip): Accept O_big constants in case 'I'. Change case
1203 'i'/'j' to treat an O_big constant as an out of range value.
1205 Mon Dec 19 14:15:07 1994 Jeff Law (law@snake.cs.utah.edu)
1207 * config/tc-hppa.c (pa_subspace): Make sure SEC_HAS_CONTENTS is
1208 clear for a section with the "ZERO" attribute.
1210 * Reduce useless symbols for ELF in an attempt to make smaller
1211 objects and speed up the linker.
1212 * config/tc-hppa.c (struct call_info): Replace end_symbol field
1214 (hppa_elf_mark_end_function): Delete unneeded function.
1215 (pa_build_unwind_subspace): For the 2nd unwind relocation, use
1216 the function symbol + function size instead of a special symbol
1217 for the end of the function.
1218 (process_exit): Compute the function size here. Don't call
1219 hppa_elf_mark_end_of_function anymore.
1220 (pa_procend): Likewise.
1221 (hppa_fix_adjustable): Only reject 32bit relocations for SOM.
1222 (elf_hppa_final_processing): Simplify.
1225 Mon Dec 19 12:57:09 1994 Doug Evans <dje@canuck.cygnus.com>
1227 * config/tc-arc.c (arc_insert_operand): Change reg parm to pointer
1228 to table entry. All callers changed.
1229 (md_shortopts): New argument -mmult.
1230 (md_parse_option): Recognize it.
1231 (md_show_usage): Print it.
1232 (md_begin): If -mmult, say we have the new multiply and shift insns.
1233 (md_assemble): Fix reloc generation for 32 bit immediate values.
1234 Clean up modifier handling. Try next insn if fake operand says there's
1235 an error. Update to new syntax of insertion/extraction fns.
1236 Recognize predefined aux regs. Don't abort if insertion fn missing.
1239 Mon Dec 19 13:49:07 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1241 * configure.in: Recognize mips-sony-bsd and mips-dec-bsd, but
1242 reject other vendors until we can be sure we're consistent with
1245 * config/obj-vms.c (Create_VMS_Object_File): Instead of formatting
1246 a buffer to pass to `error', just call `as_fatal' directly.
1247 (VMS_Psect_Spec): Ditto.
1248 (VMS_TBT_Module_Begin, VMS_TBT_Source_File, gen1,
1249 VMS_typedef_parse, VMS_LSYM_Parse, VMS_Emit_Globalvalues): Call
1250 as_tsktsk instead of printf.
1251 (VMS_TBT_Module_Begin, VMS_TBT_Line_PC_Correlation,
1252 VMS_TBT_Source_File, VMS_TBT_Source_Lines,
1253 VMS_Store_Repeated_Data, VMS_Check_For_Main): Use explicit
1254 integers rather than sizeof expressions using basic integer types,
1255 in case host and target aren't the same. Use memcpy or COPY_*
1256 macros instead of possibly unaligned word or longword assignment.
1258 * config/obj-vms.h (OBJ_SYMFIELD_TYPE): New macro.
1259 * config/obj-vms.c (VMS_Store_PIC_Symbol_Reference,
1260 VMS_Check_For_Main, VMS_write_object_file): Use sy_obj instead of
1261 forcing sy_number to hold a pointer.
1263 Fri Dec 16 14:40:16 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1265 * config/tc-sh.c (md_begin): Don't fill in md_relax_table here.
1266 (md_relax_table): Use static initialization.
1268 * config/tc-h8300.c (parse_exp, get_operands, clever_message,
1269 md_assemble, tc_crawl_symbol_chain, md_undefined_symbol,
1270 tc_headers_hook, md_operand, md_number_to_chars): Don't use DEFUN.
1272 * Makefile.in (CHECKFLAGS): Don't pass AS_FOR_TARGET,
1273 CC_FOR_TARGET, OBJDUMP_FOR_TARGET, NM_FOR_TARGET; they're not
1275 (AS_FOR_TARGET, CC_FOR_TARGET, OBJDUMP, OBJDUMP_FOR_TARGET, NM,
1276 NM_FOR_TARGET): Don't define.
1277 (VMS_OTHER_OBJS): Add xmalloc.o and xexit.o from libiberty.
1278 (tooldir): Use exec_prefix, not libdir.
1280 Fri Dec 16 11:07:10 1994 Stan Shebs <shebs@andros.cygnus.com>
1282 * config/obj-coff.h: Include libcoff.h, not ../bfd/libcoff.h.
1284 * as.h: Include progress.h.
1285 * as.c (main): Call START_PROGRESS and END_PROGRESS.
1286 (main, perform_an_assembly_pass): Call PROGRESS.
1288 Fri Dec 16 00:46:08 1994 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
1290 * write.c (adjust_reloc_syms): Use bfd_is_und_section and
1291 bfd_is_abs_section rather than comparing against &bfd_und_section
1292 and &bfd_abs_section.
1294 Thu Dec 15 15:27:14 1994 Jim Wilson <wilson@chestnut.cygnus.com>
1296 * config/tc-sh.c (md_begin): Use a local variable when
1297 initializing md_relax_table to avoid errors about modifying a
1298 const data structure.
1300 Tue Dec 13 15:42:27 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1302 * config/tc-ppc.c (tc_gen_reloc): Remove OBJ_ELF hack which
1303 appears to no longer be needed.
1305 Tue Dec 13 08:04:15 1994 Ian Lance Taylor <ian@cygnus.com>
1307 * config/tc-mips.c (macro_build): Accept BFD_RELOC_PCREL* without
1308 requiring that the X_op_symbol be in the text_section.
1309 (macro): Change the test for a legel expression difference to
1310 correspond to changes in pseudo_set in read.c.
1312 Fri Dec 9 21:04:17 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1314 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Use
1315 bfd_install_relocation.
1317 * ecoff.c (ecoff_set_gp_prolog_size): If there is no current
1318 routine, just return.
1320 * config/tc-alpha.c (alpha_ip, case 'B', subcase 'c'): Use opcode
1321 value from pattern instead of assuming jsr.
1322 * config/alpha-opcode.h (jmp): Add a "1,Bc" form.
1324 Thu Dec 8 17:48:25 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1326 * Makefile.in (NM_FOR_TARGET): Use ../binutils/nm.new, not just
1329 * configure.in (ns32k-pc532-mach*): Select correct emulation.
1330 (mips-sony-bsd*): Use ecoff.
1331 (mips-*-gnu*): New target, using aout format, from Roland McGrath.
1332 * configure: Regenerated.
1335 Tue Nov 29 18:12:22 1994 Doug Evans <dje@canuck.cygnus.com>
1337 * configure.in (arc-*-elf*): Recognize.
1338 * configure: "regenerated".
1339 * config/tc-arc.c, config/tc-arc.h, config/arc.mt: New files.
1342 Tue Nov 29 13:58:10 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1344 Use libiberty version of xmalloc:
1345 * Makefile.in (REAL_SOURCES): Delete xmalloc.c.
1346 (OBJS): Delete xmalloc.o.
1347 (xmalloc.o): Delete dependencies.
1348 * as.c (main): Call xmalloc_set_program_name once program name is
1351 * config/tc-alpha.c (in_range_signed, in_range_unsigned): New
1352 routines, split from in_range.
1353 (in_range): Deleted. All calls changed to in_range_*signed.
1354 (create_lita_section): Macro deleted. Single use expanded in
1356 (alpha_ip): Handle `t' and `8' operand types.
1357 (md_apply_fix): Handle BFD_RELOC_12_PCREL. Print name of
1358 unhandled relocation types.
1359 * config/alpha-opcode.h: Added HALT and DRAINA. Disabled MOVI,
1360 since it doesn't work, and isn't supported by the native
1363 * input-scrub.c: Change wording of a comment to avoid interference
1364 with Cygnus source-control tools.
1366 * as.h (errno) [NEED_DECLARATION_ERRNO]: Declare.
1368 * config/tc-m68k.c (init_table): List buscr and pcr control
1370 (m68k_ip, case 'J'): Handle them.
1372 Delete signal handler code. It's been disabled since March 1993
1374 * as.c: Don't include signal.h.
1375 (got_sig): Unused function deleted, declaration deleted.
1376 (SIGTY): Macro deleted.
1377 (main): Deleted disabled code for establishing signal handler.
1380 Tiemann should've noted something like this:
1381 * config/tc-rce.c, config/tc-rce.h: New files.
1382 * as.c (main) [TC_RCE]: Call dump_literals.
1383 * configure.in: Handle rce-*-aout.
1384 * configure: Regenerated.
1387 Mon Nov 28 11:37:35 1994 Doug Evans <dje@canuck.cygnus.com>
1389 * app.c (do_scrub_next_char): Insert missing newline at end of file
1390 like warning says we do.
1392 Mon Nov 28 00:11:15 1994 Jeff Law (law@snake.cs.utah.edu)
1394 * config/tc-hppa.h (pa_check_eof): Declare new extern function.
1395 (tc_frob_file): Define to call pa_check_eof.
1397 * config/tc-hppa.c (pa_check_current_space_and_subspace): New
1398 function to verify the current space and subspace are reasonable.
1399 Call for the appropriate pseudo-ops and before instruction parsing.
1400 (pa_check_eof): New function to verify enter/exit and proc/procend
1402 (pa_code): Simplify.
1404 * config/obj-som.c: Delete #if 0 code.
1406 Wed Nov 23 19:36:09 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1408 * config/obj-coff.h (TARGET_FORMAT): Select between coff-shl and
1410 * config/sh.mh (TARG_CPU_DEPENDENTS): Get it right.
1411 * config/tc-sh.c (little): New function.
1412 (md_parse_option): Notice new option.
1413 (build_relax, build_Mytes, md_atof, md_convert_frag, md_apply_fix):
1414 Cope with little endian data.
1415 * config/tc-sh.h (COFF_MAGIC, LISTING_HEADER): Endian dependent.
1417 Wed Nov 23 10:54:38 1994 Jeff Law (law@snake.cs.utah.edu)
1419 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Revert last
1420 change. The real bug was in bfd/elfcode.h and has been fixed.
1422 Tue Nov 22 23:31:20 1994 Jeff Law (law@snake.cs.utah.edu)
1424 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Add section->vma
1425 to the relocation's offset.
1427 Tue Nov 22 14:37:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1429 * Makefile.in (INSTALL_XFORM): Fix typo.
1431 Tue Nov 22 10:23:25 1994 J.T. Conklin <jtc@rtl.cygnus.com>
1433 * config/tc-alpha.c (s_alpha_set): Ignore the .set (no)move and
1434 .set (no)volatile directives.
1436 Tue Nov 15 21:44:13 1994 Jeff Law (law@snake.cs.utah.edu)
1438 * config/tc-hppa.c (pa_subspace): Make sure to always reset
1440 (pa_text, pa_data): Likewise.
1442 * config/tc-hppa.c (pa_align): New function. Aligns the current
1443 offset within the current subspace along with updating the
1444 alignment of the subspace itself.
1445 (pa_subspace): Default alignment to one byte rathern than zero
1446 bytes to avoid setting alignment to log2(0).
1447 (md_pseudo_table): Use pa_alignment for .align.
1449 Tue Nov 15 15:24:45 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1451 * messages.c (as_fatal): Always put a space after "fatal error:"
1452 when printing message.
1454 Tue Nov 15 11:10:43 1994 Jeff Law (law@snake.cs.utah.edu)
1456 * config/tc-hppa.h (obj_frob_symbol): Delete.
1457 (tc_frob_symbol): Make definition conditional on OBJ_SOM or
1458 OBJ_ELF. For ELF subtract out symbol->section->vma for non common
1461 Wed Nov 9 14:53:03 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1463 * config/te-delta.h: New file, derived from te-sysv32.h.
1465 Wed Nov 9 11:52:44 1994 Ian Lance Taylor (ian@cygnus.com)
1467 * config/tc-ppc.c (ppc_bf): Always set coff_line_base.
1469 Mon Nov 7 01:58:49 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1471 * Makefile.in (VERSION): Bump to 2.5.3.
1473 * configure.in: Compare generic cpu name against "sparc", not
1474 "sparc*", since sparc variants should be changed to "sparc".
1475 * configure: Regenerated with autoconf 2.1.
1477 * config/tc-a29k.c (octal, toHex): Variables deleted.
1478 (isoctal): Macro deleted.
1479 (md_begin): Don't initialize them.
1480 (machine_ip, case 'P'/'A'): For absolute operand, generate an
1481 error message if it's out of range.
1482 (md_apply_fix, case RELOC_JUMPTARG): Check range for PC-relative
1484 (md_apply_fix): Delete code inside "#if 0".
1486 Thu Nov 3 20:20:40 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1488 * config/go32.mh: Unused file deleted.
1490 * read.c (get_absolute_expression): Indicate that the error may
1491 merely be that the expression can't currently be reduced.
1493 Thu Nov 3 16:09:59 1994 J.T. Conklin (jtc@rtl.cygnus.com)
1495 * config/tc-m68k.h (TARGET_FORMAT): If TE_NetBSD define as
1496 "a.out-m68k-netbsd".
1497 * config/tc-sparc.h (TARGET_FORMAT): If TE_NetBSD define as
1498 "a.out-sparc-netbsd".
1500 * config/te-nbsd.h: New file, NetBSD target emulation
1501 * config/te-netbsd.h: Removed.
1502 * configure.in (i[345]86-*-netbsd*,m68*-*-netbsd*,sparc*-*-netbsd*):
1503 Set bfd_gas. Use nbsd emulation.
1505 Thu Nov 3 17:44:47 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1507 Changes from net 2.5.2 release branch:
1509 * configure.in: Put AC_DEFINE(sparcv9) on its own line, so that
1510 the shell variable settings associated with it are permanent. For
1511 CPUs requiring bfd_gas=yes, select it based on CPU only, not
1512 individual target names. Handle m68k-hp-hpux*, not just -hpux.
1514 * config/tc-z8k.c (tc_coff_symbol_emit_hook): Add dummy argument
1515 to match prototype in obj-coff.h.
1517 * configure.in: Skip tests for defining WANT_FOPEN_BIN and
1519 * acconfig.h: Deleted them.
1520 * configure, conf.in: Rebuild with autoconf 2.0.
1521 * config/go32.cfg, config/vms-conf.h: Updated.
1523 * config/tc-m68k.c (md_apply_fix_2, md_convert_frag_1): Always use
1524 IBM_COMPILER_SUX version of code, with comments indicating why.
1526 * listing.c (file_info): Use text mode when opening file for read.
1527 Use "r" directly, no macro.
1528 * input-file.c (input_file_open): Don't use FOPEN_RT, just use
1530 * read.c (s_include): Ditto.
1531 * output-file.c (output_file_create): Try both "wb" and "w", don't
1532 bother with FOPEN_* macros.
1533 * as.h: Don't include fopen-*.h.
1535 * config/alpha-opcode.h: Make "ret" with no operands equivalent to
1536 "ret zero,(ra)", to match OSF1 and to be consistent with both
1539 Patches from DJ Delorie:
1540 * as.h (alloca): undef alloca before defining it just in case
1541 * config/go32.cfg: new file for autoconf values
1542 * config/te-go32.h: new file
1543 * configure.bat: new for autoconf
1545 * config/tc-i386.c (md_assemble): Fix typo in GOTPC check; had =
1548 * configure.in: If target_frag doesn't exist, use /dev/null.
1550 * as.c (parse_args): For non-VMS systems, re-add `v' to
1551 std_shortopts. Add "verbose" to list of long options.
1553 * write.c (adjust_reloc_syms): When generating an absolute section
1554 symbol as a placeholder, don't mark it as used in a relocation
1557 * Makefile.in (comparison): Compare using makefile code from gcc,
1558 stripped down to discard subdir stuff and adapted to give a
1559 non-zero exit status if either file differs.
1561 Thu Nov 3 15:43:02 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1563 * config/tc-mips.c (load_address): Fix RELAX_ENCODE arguments for
1566 Tue Nov 1 16:10:59 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1568 * config/tc-mips.c (s_change_sec): If not GPOPT, don't permit
1569 switching to the readonly data section.
1571 * ecoff.c (ecoff_directive_type): Fix warning message.
1573 Sun Oct 30 00:57:35 1994 Jeff Law (law@snake.cs.utah.edu)
1575 * config/tc-hppa.c (pa_proc): Delete disabled code to put each
1576 proc in its own subspace, we're not going to use it.
1578 Tue Oct 25 14:44:33 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1580 * config/tc-mips.c (macro): Ensure that mips2 case of M_LI_DD in
1581 .rdata does not become a variant frag.
1583 * config/tc-mips.c (mips_cpu): Initialize to -1.
1584 (md_begin): Don't mips_cpu if it was already set.
1585 (md_parse_option): For -mipsN, don't set mips_cpu if it was
1586 already set. For -mcpu=, just set mips_cpu, not mips_isa.
1588 Fri Oct 21 20:42:29 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1590 * config/tc-mips.c (md_pseudo_table): If OBJ_ELF, handle .section.
1591 (s_elf_section): New static function.
1592 * ecoff.c (ecoff_build_symbols): Don't abort if we don't recognize
1593 the section when setting the storage class; default to sc_Data.
1595 Thu Oct 20 00:43:38 1994 Jeff Law (law@snake.cs.utah.edu)
1597 * config/tc-hppa.c (md_apply_fix): Set new_val to 8 for all
1598 fixups to branch instructions (not just pc-relative ones) which
1599 will generate SOM relocations.
1601 Wed Oct 19 13:41:56 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1603 * config/tc-a29k.c: Include ctype.h with angle brackets.
1604 (define_some_regs): Add new special register names defined on the
1606 (parse_operand): Add argument opt. If non-zero, don't warn about
1608 (machine_ip): If handling argument type 'I', pass opt as non-zero
1609 to parse_operand. Handle new optional operand type 'I'.
1610 (md_undefined_symbol): Handle special register names (srNN).
1612 Tue Oct 18 00:45:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1614 * write.c (renumber_sections): New static BFD_ASSEMBLER function.
1615 (write_object_file): Call it after removing gas created sections.
1617 Mon Oct 17 18:06:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1619 * symbols.c (symbol_create): Use udata.p, not just udata.
1620 * config/obj-elf.c (obj_ecoff_set_ext): Likewise.
1621 (elf_get_extr): Likewise.
1623 * read.c (read_a_source_file): The second argument to as_where is
1624 unsigned int *, not int *.
1626 Mon Oct 17 02:26:32 1994 Jeff Law (law@snake.cs.utah.edu)
1628 * config/tc-hppa.c: Eliminate all uses of fx_addnumber.
1629 (tc_gen_reloc): Simplify. It's no longer necessary to set a
1630 reloc's addend field to zero for function symbols.
1631 (md_apply_fix): Simplify. For fixups which will require a SOM
1632 reloc, just clear out the necessary bits in the output file.
1634 Fri Oct 14 19:06:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1636 * Makefile.in (BISON): Use bison -y, not bison.
1638 Thu Oct 13 19:22:54 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1640 * Makefile.in (VERSION): Updated to 2.5.
1641 (clean-here): Delete stamp-mk.com.
1642 (distclean): Delete .gdbinit.
1643 * Version 2.5 released.
1645 Wed Oct 12 20:30:51 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1647 * config/te-nbsd532.h: Renamed from te-netbsd532.h.
1648 * configure.in, configure: Adjusted.
1650 Wed Oct 12 16:33:38 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1652 * config/cplus-dem.c: Removed. It isn't used. Even if it was,
1653 it's better to use the one in libiberty.
1655 Wed Oct 12 18:48:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1657 * symbols.c (resolve_symbol_value, case O_symbol): Undo last
1658 change; it breaks the rs6000 support, and doesn't seem to be
1661 Wed Oct 12 11:56:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1663 * config/tc-i386.h,te-netbsd532.h (TARGET_FORMAT): Changed to
1664 a.out-<arch>-netbsd to match corresponding changes in BFD.
1666 Wed Oct 12 11:06:11 1994 Ian Lance Taylor (ian@cygnus.com)
1668 * config/tc-ppc.c (ppc_fix_adjustable): Resolve symbol values
1669 rather than explicitly adding the frag address.
1670 * config/obj-coff.c (coff_frob_symbol): Add a zero entry to mark
1671 the end of the line numbers; this replaces the zero entry which
1672 used to be added by coff_add_linesym, removed Oct 7.
1673 (coff_adjust_section_syms): Ignore sections with no seginfo.
1675 Wed Oct 12 01:41:37 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1677 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Create a
1678 "stage" symlink to the appropriate stage* directory, and use it
1679 instead in the -B options.
1680 (comparison): Revert yesterday's change.
1682 Tue Oct 11 16:48:11 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1684 * config/tc-sparc.c (tc_gen_reloc): For non-a.out relocations, if
1685 pc-relative, use fx_offset only, ignore address of relocation.
1687 Tue Oct 11 15:24:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1689 * config/tc-mips.c (mips_ip): Don't use S_IS_LOCAL when checking
1690 for an embedded PIC switch expression, since the definition of
1691 S_IS_LOCAL was changed.
1693 Tue Oct 11 15:05:11 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1695 * Makefile.in (comparison): When comparing as.new or gasp.new, try
1696 running the binary through sed to avoid differences due to
1697 "stage1" or "stage2" having been written into the binary.
1699 Sat Oct 8 01:48:04 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1701 ELF symbol size handling, based on code from Eric Youngdale:
1702 * config/obj-elf.h (OBJ_SYMFIELD_TYPE): New macro. Adds an
1703 expression pointer to the symbol structure, used for `size'
1704 expressions that couldn't be reduced to constants when initially
1706 (elf_frob_symbol): Declare.
1707 (obj_frob_symbol): Call elf_frob_symbol always, rather than
1708 ecoff_frob_symbol only if ECOFF_DEBUGGING defined.
1709 * config/obj-elf.c (obj_symbol_new_hook): Deleted unused code.
1711 (obj_elf_size): Deleted unused code. If size is non-reducible
1712 expression, allocate some storage for the sy_obj field and copy
1714 (elf_frob_symbol): New function. Computes sizes, calls
1715 ecoff_frob_symbol if appropriate.
1717 * write.c (fixup_segment): For i386 elf and coff (for now), don't
1718 add in value of symbol from another defined section of the file.
1720 Fri Oct 7 17:54:02 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1722 * config/tc-m88k.h (TC_KEEP_FX_OFFSET): Define.
1723 * config/obj-coff.c (do_relocs_for): Test only TC_KEEP_FX_OFFSET,
1724 rather than both it and TC_M88K.
1725 (coff_adjust_section_syms): New function.
1726 (coff_frob_section): For non-empty sections, create aux entry for
1727 the section symbol, indicating the size.
1728 (n_line_nos): New variable.
1729 (add_lineno): Increment it.
1730 (coff_add_linesym): Increment n_line_nos, don't call add_lineno.
1731 (coff_frob_file): New function; map coff_adjust_section_syms over
1733 (obj_coff_line): Only reset line_base for .bf symbols.
1734 * config/obj-coff.h (coff_adjust_section_syms, coff_frob_file):
1736 (obj_frob_file): New macro.
1738 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Renamed from
1739 obj_frob_forward_symbol, and rewritten for new parameter list.
1741 Mon Oct 3 21:02:38 1994 Pat Rankin (rankin@eql.caltech.edu)
1743 * config/obj-vms.h (S_IS_LOCAL): fix obsolete flagseen[] reference.
1745 Wed Oct 5 11:49:26 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1747 * config/obj-ecoff.c (obj_pseudo_table): Accept .esize and .etype
1748 as synonyms for .size and .type.
1750 Wed Oct 5 00:08:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1752 * config/obj-coff.c (coff_frob_section): Remove assert about
1754 * config/tc-sparc.c (md_section_align): Use section alignment, not
1755 xvec align_power_min field.
1757 Fri Sep 30 19:05:20 1994 Pat Rankin (rankin@eql.caltech.edu)
1759 * vmsconf.sh (make-gas.com): handle DCL verification to enable
1760 sensible feedback to the user while gas is being built.
1762 Fri Sep 30 16:23:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1764 * Makefile.in (DISTSTUFF): New variable, listing only make-gas.com
1766 (diststuff): New target; builds DISTSTUFF.
1767 (realclean): Separate target, depend on clean and distclean, then
1769 * make-gas.com: Deleted.
1771 * config/tc-i386.c (i386_validate_fix) [BFD_ASSEMBLER]: New
1772 function. Converts reloc for "foo-GOT" to BFD_RELOC_386_GOTOFF
1774 (i386_operand): Don't look up section symbol for
1776 (reloc): Always permit return of 8- and 16-bit relocation types.
1777 Add a space after "pc-relative" in the error message.
1778 (tc_i386_fix_adjustable) [BFD_ASSEMBLER]: Reject
1779 BFD_RELOC_386_GOTOFF relocs.
1780 (i386_operand): For any GOTOFF reloc, convert it to a BFD_RELOC_32
1781 with a "foo-GOT" value.
1782 * config/tc-i386.h (i386_validate_fix): Declare it.
1783 (TC_VALIDATE_FIX): New macro -- call it.
1784 (NOP_OPCODE): Cast to `char' to avoid compiler warnings.
1786 * as.h: If __STDC__ is not defined and varargs.h is available, use
1787 it rather than stdarg.h.
1789 * write.h (struct fix): Added new bitfield fx_plt, for fixups
1790 referring to PLT entries.
1791 * write.c (fix_new_internal): Initialize fx_plt to zero.
1792 (adjust_reloc_syms): Re-fetch `sym' after top of reduction loop.
1793 Don't adjust fx_offset by frag address, since S_GET_VALUE now
1794 includes the frag address.
1795 (fixup_segment): Changed local var PCREL to type int, added PLT.
1796 If PC-relative fixup refers to a PLT entry for a symbol in the
1797 current section, don't reduce it.
1799 * write.c (adjust_reloc_syms): Exit loop through a label. If
1800 DEBUG5 is defined, print out each fixup before and after
1802 (fixup_segment): If DEBUG5 is defined, print out each fixup before
1803 and after processing.
1804 (print_fixup): Added prototype. Show address on first line. Show
1805 fx_offset and fx_subsy. [!BFD_ASSEMBLER]: Only show fx_r_type if
1806 NEED_FX_R_TYPE is defined.
1808 * symbols.c (print_symbol_value_1): Check S_IS_LOCAL, S_IS_EXTERN,
1809 S_IS_DEBUG, S_IS_DEFINED also.
1811 Thu Sep 29 18:57:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1813 * Makefile.in (all): Depend on .gdbinit.
1814 (.gdbinit): Rebuild from gdbinit.in by running config.status.
1816 * gdbinit.in: Define new function "pf". Fix doc on "pe" and "ps".
1818 * write.c (print_fixup): Print source location on first line.
1819 Show fx_r_type and fx_addsy fields.
1821 Wed Sep 28 14:56:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1823 * configure.in: Set bfd_gas for all sparc targets in one place,
1824 instead of separately for each. Correctly handle user-supplied
1825 "--enable-bfd-gas" option.
1827 * gdbinit.in: Move "break abort" to end, in case gdb complains.
1829 * as.h (PRINTF_WHERE_LIKE, PRINT_LIKE) [USE_STDARG, !__GNUC__]:
1832 * symbols.c (resolve_symbol_value, case O_symbol): Don't do any
1833 processing if add_symbol is undefined or in expr_section.
1834 (resolve_symbol_value, case O_add): For symbol plus
1835 constant-valued symbol, convert to O_symbol and re-reduce.
1836 (S_GET_VALUE): If symbol needs resolving, resolve it.
1837 (indent_level): No longer static.
1838 (print_symbol_value_1): Don't print frag address if it matches
1839 zero_address_frag. Don't print "resolving" if already resolved.
1840 Print segment name. Don't call print_expr_1 on an undefined
1842 (print_expr_1): Fix whitespace before printing X_add_number.
1844 * expr.c (make_expr_symbol): No longer static. Use symbol_create,
1845 not symbol_new, for symbols holding expression values.
1846 * expr.h (make_expr_symbol): Move declaration here.
1847 * write.c (fix_new_exp): Handle O_add by creating an
1848 expression-valued symbol, and calling fix_new_exp recursively.
1849 (adjust_reloc_syms): If a fixup's symbol value is a sum of an
1850 undefined symbol and a constant, fold the constant into the fixup,
1851 and refer to the undefined symbol directly. Then process the
1852 fixup again from scratch.
1853 (write_object_file): Before calling adjust_reloc_syms, make a pass
1854 through the symbol list trying to resolve values.
1856 * write.c (print_fixup): New routine, for debugging.
1857 (write_relocs): Call bfd_install_relocation. Deleted various
1858 hacks for working around problems with bfd_perform_relocation.
1860 * Makefile.in (VERSION): Update to 2.4.90.
1862 Wed Sep 28 11:50:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1864 * Makefile.in (gasp.o): Depends upon config.h.
1866 * config/tc-mips.c: Include subsegs.h.
1867 (md_apply_fix): If an unconditional b or bal overflows, and we are
1868 not assembling PIC code, replace it with a j or jal.
1870 * config/tc-mips.c (md_apply_fix): Correct branch overflow test.
1871 Use as_bad_where and as_warn_where rather than as_bad and as_warn.
1873 Mon Sep 26 17:15:59 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1875 * write.c (write_relocs): Add file name and line number to
1876 as_fatal calls. Handle bfd_reloc_overflow case specifically when
1877 RELOC_EXPANSION_POSSIBLE.
1879 Fri Sep 23 16:11:28 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1881 * as.h (USE_STDARG, USE_VARARGS): Define one or neither of these
1882 here. Use them for deciding which PRINTF*LIKE macro definitions
1884 * messages.c: Use them, instead of NO_STDARG, NO_VARARGS.
1885 [!USE_STDARG && !USE_VARARGS] (va_alist, va_dcl, ...): Provide
1886 default definitions matching what we were doing before.
1887 (as_tsktsk): Remove the non-stdarg, non-varargs version, and
1888 always use the varargs form if not using stdarg. It's safe to
1889 always use vfprintf, because libiberty will provide it if the
1890 native system doesn't. Also, always make format be const.
1891 (as_warn, as_warn_where, as_bad, as_bad_where, as_fatal): Ditto.
1893 Fri Sep 23 14:42:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1895 * config/tc-mips.c (load_register): Always use addiu when adding a
1896 constant to $zero--no need to use daddiu.
1897 (macro): Hack the -mips3 overflow tests to not fail when offsetT
1900 * symbols.h (copy_symbol_attributes): Declare.
1902 Thu Sep 22 21:58:24 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1904 * listing.c: Bugfixes based in part on patches from Paul
1906 (listing_newline): Check filename as well as line number when
1907 deciding whether to record it.
1908 (list_symbol_table) [S_IS_REGISTER]: Check that S_IS_REGISTER is
1909 false (if defined) as well as checking for reg_section.
1910 (listing_listing): Iterate fetching lines while line number is too
1911 low, and we haven't run off the end of the input file.
1913 * config/vms-conf.h: Changed HAVE_DELETE to HAVE_REMOVE.
1915 Thu Sep 22 13:39:10 1994 Kung Hsu (kung@x1.cygnus.com)
1917 * ecoff.c (ecoff_generate_asm_lineno): check if
1918 current_stabs_filename is NULL before strcmp.
1919 * read.c (read_a_source_file): fix a bug in generate_asm_lineno
1922 Wed Sep 21 18:17:35 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1924 * config/ho-*.h: Now-unused files deleted.
1926 * symbols.c (copy_symbol_attributes): New function. Copies BFD
1927 symbol flags and calls OBJ_COPY_SYMBOL_ATTRIBUTES.
1928 (resolve_symbol_value, case O_symbol): Call it, if X_add_number is
1929 zero. Don't call obj_frob_forward_symbol.
1930 * read.c (pseudo_set): Call copy_symbol_attributes, but only if
1931 X_add_number is zero.
1932 * config/obj-elf.h (obj_frob_forward_symbol): Deleted.
1934 * config/tc-i960.c: Lots of whitespace, comment reformatting,
1936 (strchr): Don't declare.
1937 [BFD_ASSEMBLER]: Don't compile md_convert_frag,
1938 md_estimate_size_before_relax, md_ri_to_chars,
1939 md_create_short_jump, md_create_long_jump.
1940 (brtab_emit): Use data_section, not SEG_DATA.
1942 Mon Sep 19 17:14:44 1994 Pat Rankin (rankin@eql.caltech.edu)
1944 * config/vms-conf.h: new file, manually derived from conf.in.
1945 * config-gas.com: use it, and eliminate obsolete "host.h".
1947 Wed Sep 21 11:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1949 * config/tc-ppc.c (ppc_current_block): New static variable.
1950 (ppc_stabx): Set sy_tc.within of a C_STSYM symbol to
1951 ppc_current_block. Don't move around any stab symbol, just those
1953 (ppc_bs): Set ppc_current_block.
1954 (ppc_es): Clear ppc_current_block.
1955 (ppc_frob_symbol): Set the value of a C_STSYM symbol to the offset
1956 from the csect of the enclosing block.
1958 * config/tc-mips.c (insns_since_cache_access): Remove.
1959 (append_insn): Remove setting of insns_since_cache_access, and
1960 special 4600 handling; it turns out not to be required.
1962 Tue Sep 20 16:13:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1964 * config/tc-mips.c (md_shortopts): Remove E.
1965 (md_longopts): Add EB and EL.
1966 (md_parse_option): Handle -EB and -EL as separate options, rather
1967 than as a single -E option with an argument.
1969 Mon Sep 19 12:42:05 1994 Jeff Law (law@snake.cs.utah.edu)
1971 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions
1972 involving global symbols too.
1974 Mon Sep 19 12:12:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1976 * as.h: Test NEED_DECLARATION_*, not NEED_*_DECLARATION.
1978 * configure.in: Test for remove, not delete. Fix cross-assembler
1980 * as.h: Test HAVE_REMOVE, not HAVE_DELETE; define unlink to
1983 * read.c (pseudo_set, case O_symbol): If
1984 OBJ_COPY_SYMBOL_ATTRIBUTES is defined, invoke it.
1985 [BFD_ASSEMBLER]: Copy BSF_FUNCTION setting too.
1986 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define.
1988 Wed Aug 10 19:15:30 1994 Pat Rankin (rankin@eql.caltech.edu)
1990 * config/obj-vms.h (DSG_S_C_UBITU, DST_K_VFLAGS_DSC, DST_K_TS_ATOM,
1991 many others): new macros; values obtained from "DSTRECRDS.SDL".
1992 * config/obj-vms.h (various): use them.
1993 (USE_BITSTRING_DESCRIPTOR): new macro, for selecting bitfield
1994 representation (only enum bitfields can avoid being bitstrings).
1995 (bitfield_suffix, setup_basic_type): new routines.
1996 (VMS_typedef_parse): use them. Now recognize bitfields of all
1997 integral types, not just type `int'. Caveat: the representation
1998 used for bitfields still does not work for objects placed in
1999 registers, and gcc's optimizer sometimes puts small structs there.
2001 Tue Jun 14 17:31:44 1994 Pat Rankin (rankin@eql.caltech.edu)
2003 * read.c (s_text) [#if OBJ_VMS]: clear the IN_DEFAULT_SECTION
2004 bit from const_flag.
2005 * config/obj-vms.h (IN_DEFAULT_SECTION): define this macro.
2006 (tc_frob_label): define this to call vms_check_for_special_label,
2007 and declare the latter.
2008 * config/obj-vms.c (vax_g_doubles): declare this file-scope
2010 (const_flag): initialize to IN_DEFAULT_SECTION instead of 0.
2011 (vms_check_for_special_label): new routine (tc_frob_label).
2012 (VMS_TBT_Routine_End): don't bother checking for `gcc_compiled.'
2013 and `gcc2_compiled.' labels; they won't reach here any more.
2014 (VMS_typedef_parse) [case 'r']: for types `double' and `complex
2015 double', use `vax_g_doubles' flag to select type of double.
2016 (VMS_write_object_file) [traceback setup]: don't pass symbols
2017 with the IN_DEFAULT_SECTION attribute to the TBT_Routine_Begin
2018 and TBT_Routine_End functions.
2020 Mon Jun 6 20:52:20 1994 Pat Rankin (rankin@eql.caltech.edu)
2022 * config/obj-vms.c (VMS_TBT_Routine_End): cache the result of
2023 S_GET_VALUE() to avoid many repeated function calls.
2024 (VMS_Check_For_Main) [#if HACK_DEC_C_STARTUP]: capitalize
2025 _C$MAIN_ARGS in advance, in case -h3 (leave symbol name as-is)
2026 gets requested. [All the HACK_DEC_C_STARTUP code appears to
2027 be obsolete; gcc does it automatically for vms target. It's
2028 also misnamed, because it is for the "VAX C" run-time library,
2029 not the newer "DEC C" one which has much different startup code.]
2030 {various}: use `S_SET_xxx(symbol,new_value)' rather than
2031 `S_GET_xxx(symbol) = new_value'.
2033 Mon Sep 19 12:05:03 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2035 * config/obj-coff.c (c_dot_file_symbol): Use bfd_abs_section_ptr,
2036 not &bfd_abs_section.
2038 Thu Sep 15 18:36:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2040 * expr.c (clean_up_expression): Use addressT, not bfd_vma.
2042 Tue Sep 13 20:05:47 1994 Jeff Law (law@snake.cs.utah.edu)
2044 * expr.c (expr): Don't reduce the difference of two symbols in the
2045 same frag if the symbols are not in normal sections.
2047 * config/obj-som.h (S_SET_OTHER, S_SET_TYPE): Delete a.out crud.
2048 (S_SET_DESC, S_GET_OTHER, S_GET_TYPE, S_GET_DESC): Likewise.
2049 (obj_attach_unwind_info): Do not define. Not needed anymore.
2050 * config/tc-hppa.c: Delete whitespace at EOL.
2051 (struct hppa_fix_struct): Delete fx_unwind field and all references.
2052 (fix_new_hppa): Last arg is now a pointer to an int. Do not
2053 call obj_attach_unwind_info anymore. For SOM R_ENTRY and R_EXIT
2054 fixups, store 32bits of unwind information in the fx_addnumber
2056 (md_assemble, pa_entry, process_exit, pa_procend): For SOM R_ENTRY
2057 and R_EXIT fixups, pass a NULL pointer to fix_new_hppa, and a
2058 pointer to 32 bits of unwind info.
2059 (tc_gen_reloc): For SOM R_ENTRY and R_EXIT fixups, set the symbol
2060 pointer to the dummy symbol; set the addend field to fx_addnumber.
2061 (pa_comm, pa_equ, pa_type_args, pa_import): Use bfd_XXX_section_ptr
2062 rather than &bfd_XXX_section.
2064 Tue Sep 13 21:15:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2066 * config/tc-i386.c (md_apply_fix_1): For GOTPC relocs, decrement
2067 value by one; discard adjustments previously being made. From
2070 VMS- and Vax-related changes from Pat Rankin:
2071 * Makefile.in (VMS_OTHER_OBJS): add concat, getopt, and getopt1.
2072 * vmsconf.sh: no longer have make-gas.com echo text about needing
2073 to modify the gcc-vms driver when intending to use with gcc 1.x.
2074 * as.c (parse_options): suppress 'v' from std_short_options and
2075 eliminate VMS-specific conditional initialization;
2076 [default case]: check for '-v' if md_parse_options doesn't recognize
2078 [default case, #if VMS]: check for filename argument when '-v' seen;
2080 * config/tc-vax.c (md_assemble): don't rely on `this_add_number'
2081 for O_big literal operands (double floats and long long ints);
2082 [VMS, md_shortopts]: add second colon after 'v';
2083 (md_parse_options) [VMS, case 'v']: check for argument, so
2084 caller can handle `-v' w/o arg.
2086 Tue Sep 13 16:45:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2088 * config/obj-coff.c (do_relocs_for): If TC_KEEP_FX_OFFSET
2089 is defined, put the tx_offset into the r_offset.
2090 * config/tc-sh.c (line_comment_chars): Add #
2091 (tc_reloc_mangle): Deleted.
2092 * config/tc-sh.h (TC_KEEP_FX_OFFSET): Define.
2093 (TC_RELOC_MANGLE): Delete.
2095 Tue Sep 13 16:20:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2097 * flonum-konst.c: Change preprocessor tests of HO_VMS to just VMS.
2098 * hex-value.c: Ditto.
2099 * config/obj-vms.c: Ditto.
2101 * config/tc-sparc.c (sparc_ip): Replace as_bad/exit sequence with
2103 * config/tc-i860.c (i860_ip): Ditto.
2104 * config/tc-hppa.c (pa_ip): Ditto.
2105 * config/tc-alpha.c (alpha_ip): Ditto.
2106 * as.c (parse_args): Ditto.
2108 * config/tc-mips.c (mips_ip): Replace as_warn/exit sequence with a
2111 * write.c (write_contents): Use EXIT_FAILURE.
2112 * output-file.c (output_file_create, output_file_close,
2113 output_file_create, output_file_close): Ditto.
2114 * messages.c (as_fatal): Ditto.
2115 * config/obj-som.c (obj_som_version, obj_som_copyright): Ditto.
2116 * config/obj-ieee.c (write_object_file): Ditto.
2117 * config/obj-coff.c (write_object_file): Ditto.
2118 * config/tc-vax.c (main): Use EXIT_SUCCESS.
2119 * config/tc-m68k.c (main): Ditto.
2121 * hash.c (main): Pass a value to exit().
2123 * as.h (EXIT_SUCCESS, EXIT_FAILURE): Moved here.
2124 * as.c: ...from here.
2125 (parse_args): Use them always.
2126 (main): Use exit rather than return.
2128 * Makefile.in (*_FOR_TARGET, INSTALL_XFORM, install, uninstall):
2129 Rewrite handling of program_transform_name.
2131 * configure.in: Test for functions unlink and delete.
2132 * as.h: If unlink isn't available but delete is, define unlink to
2135 Update for autoconf 1.118:
2136 * gdbinit.in: New file, created from old .gdbinit.
2137 * .gdbinit: Deleted.
2138 * aclocal.m4 (GAS_GDBINIT): Deleted.
2139 * configure.in: Don't use it. Instead, generate .gdbinit from
2140 gdbinit.in. Don't substitute cpu_type, obj_format, emulation,
2141 atof. Switched order of AC_LINK_FILES arguments. Use AC_PREREQ
2142 to ensure that older versions of autoconf aren't used.
2143 * Makefile.in: Added @configure_input@ line.
2144 (configure): Deleted rule.
2146 Tue Sep 13 12:08:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2148 * config/obj-coff.c (fixup_segment): After handling the difference
2149 of two symbols from the same segment, set fx_subsy to NULL, to
2150 satisfy existing TC_COUNT_RELOC macros.
2152 Tue Sep 13 01:47:08 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2154 * aclocal.m4 (GAS_GDBINIT): New macro.
2155 * configure.in: Use it.
2156 * configure: Regenerated.
2158 Mon Sep 12 20:56:38 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
2160 * .gdbinit (pe, ps): Define new commands.
2161 * symbols.c (indent_level): New static variable.
2162 (indent, print_expr_1, print_symbol_value_1, print_symbol_value,
2163 print_expr): New functions.
2165 * Makefile.in (config-stamp): Add a "this file generated by make"
2166 message to config.h.
2168 PIC implementation for i386-linux, based on code from Eric
2169 Youngdale and Paul Kranenburg, with some work of my own:
2171 * write.c (fixup_segment): Test TC_RELOC_RTSYM_LOC_FIXUP on fixup
2172 before processing same-section pcrel relocations.
2173 (TC_RELOC_RTSYM_LOC_FIXUP): Default to 1.
2175 * expr.c (make_expr_symbol): If operator is O_symbol and
2176 X_add_number is zero, just return the symbol. If operator is
2177 O_constant, resolve the symbol's value before returning.
2178 (operand): Permit use of "[]" for grouping.
2179 (clean_up_expression): For difference of two symbols in the same
2180 frag, add the difference of their offsets into X_add_number.
2181 (expr): Reduce difference of two symbols in same frag to their
2184 * config/tc-i386.c (TC_RELOC): New macro.
2185 (struct _i386_insn): New field disp_reloc.
2186 (GOT_symbol): New variable.
2187 (operand_special_chars): Added square-brackets and at-sign.
2188 (reloc) [BFD_ASSEMBLER]: Added new argument OTHER; if it is not
2189 NO_RELOC, just return it.
2190 (reloc) [! BFD_ASSEMBLER]: Add third argument to dummy macro.
2191 (BFD_RELOC_386_PLT32, _GOT32, _GOTOFF) [! BFD_ASSEMBLER]: More
2193 (tc_i386_fix_adjustable): New function. Returns zero if symbol in
2194 fixup is not local, to prevent relocations against externals from
2196 (md_assemble): Initialize disp_reloc field to NO_RELOC. Pass
2197 disp_reloc field to reloc() function, and use TC_RELOC to generate
2198 value to pass to fix_new_exp.
2199 (md_assemble): Change 32-bit reloc against GOT_symbol into a GOTPC
2201 (i386_operand): Initialize disp_reloc field to NO_RELOC. Handle
2202 @GOTOFF, @PLT, @GOT operands. For GOTOFF relocations with local
2203 symbols, force generation of the section symbol.
2204 (md_estimate_size_before_relax): If GOT_symbol exists, decide
2205 we're generating PIC code, and convert relocations against
2206 undefined symbols from PCREL to PLT32.
2207 (md_apply_fix_1) [OBJ_ELF]: Fix up values for dynamic-linking
2209 (md_undefined_symbol): Notice GLOBAL_OFFSET_TABLE_NAME and set
2210 and return GOT_symbol if it matches.
2211 (F, MAP): Move macro definitions outside function.
2212 (tc_gen_reloc): Only switch on size and pcrel if code wasn't
2213 already supplied as PLT32. GOT32, GOTOFF, or GOTPC. Convert
2214 BFD_RELOC_32 using GOT_symbol into GOTPC.
2215 * config/tc-i386.h (TC_RELOC, tc_fix_adjustable,
2216 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): New
2218 (NEED_FX_R_TYPE): Define.
2219 (LOCAL_LABEL): Accept ".X" prefix too.
2220 (GLOBAL_OFFSET_TABLE_NAME): Default to "_GLOBAL_OFFSET_TABLE_".
2222 Mon Sep 12 17:51:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2224 * config/obj-elf.c (obj_elf_type): Rewrite to accept syntax
2225 reportedly to be used on Irix 6.
2227 * config/tc-mips.c (md_pseudo_table): Handle .globl and .global.
2228 (s_mips_globl): New static function; needed for Irix 5 support.
2229 * ecoff.c (ecoff_build_symbols): If BSF_FUNCTION is set for an
2230 external symbol with no type, set the type to st_Proc rather than
2231 st_Global. Don't set the index of an external st_Proc or
2232 st_StaticProc symbol unless it is also a local symbol.
2234 * read.c (read_a_source_file): The second argument to as_where is
2235 unsigned int *, not int *.
2237 Thu Sep 8 17:18:24 1994 Kung Hsu (kung@mexican.cygnus.com)
2239 * config/obj-ecoff.h : Change names to OBJ_GENERATE_ASM_LINENO,
2240 and generate_asm_lineno.
2241 * config/obj-elf.h : ditto.
2243 * read.c (read_a_source_file): if no file when inst is read, set
2244 generate_asm_lineno to true.
2245 * ecoff.h : change name to generate_asm_lineno and add function
2246 ecoff_no_current_file.
2247 * ecoff.c : change name to generate_asm_lineno.
2248 * ecoff.c (ecoff_generate_asm_lineno) : new function, to generate
2249 ecoff style line for asm file.
2251 Thu Sep 8 19:43:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2253 * config/obj-coff.c (size_section): Do an fprintf to stderr rather
2255 (fixup_segment): Use as_bad_where rather than as_bad.
2257 Wed Sep 7 17:21:12 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2259 * config/tc-{h8300,sh}.[ch] (tc_coff_symbol_emit): Function doing
2260 nothing becomes macro doing nothing.
2262 Wed Sep 7 19:10:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2264 * Makefile.in (Makefile): Depend on config.status.
2265 (config.status): Run config.status from . instead of srcdir.
2267 * config/tc-i386.c (tc_gen_reloc): Use bfd_get_reloc_code_name to
2268 display the name of the relocation type that couldn't be handled.
2269 * config/tc-sparc.c (tc_gen_reloc): Likewise.
2270 * config/tc-alpha.c (tc_gen_reloc): Likewise. Deleted abort call
2271 after call to as_fatal.
2273 * configure.in (i386-*-linux*): Don't set bfd_gas.
2275 * Makefile.in (CC_FOR_TARGET, NM_FOR_TARGET, OBJDUMP_FOR_TARGET,
2276 install, uninstall): Don't use "brokensed" hack any more, the new
2277 autoconf code should never let program_transform_name be empty.
2279 Update for autoconf beta 1.112:
2280 * aclocal.m4 (GAS_CHECK_DECL_NEEDED, GAS_WORKING_ASSERT): New
2282 * configure.in: Use them. Use AC_ARG_PROGRAM (now provided by
2283 autoconf) instead of my hacked-up AC_PROGRAM_TRANSFORM_NAME. Move
2284 test for CROSS_COMPILE just before AC_FUNC_ALLOCA, and emit a
2285 message to try to ease confusion about autoconf's
2286 "cross-compiling" message.
2287 * acconfig.h (NEED_DECLARATION_MALLOC, NEED_DECLARATION_FREE,
2288 NEED_DECLARATION_ERRNO): Renamed from NEED_*_DECLARATION.
2289 * configure, conf.in: Regenerated.
2291 Wed Sep 7 12:49:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2293 * configure.in: Check ${host} and ${target} rather than
2294 ${host_canon} and ${target_canon}.
2295 * configure: Likewise.
2297 Tue Sep 6 11:42:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2299 * config/tc-mips.c (mips_cpu): New static variable.
2300 (insns_since_cache_access): New static variable.
2301 (md_begin): Set mips_cpu as well as mips_isa.
2302 (append_insn): If mips_cpu is 4600, require four nop instructions
2303 between an instruction which accesses the cache and certain CACHE
2304 instructions. Keep track of the number of instructions seen since
2305 an instruction which accesses the cache.
2306 (md_parse_option): Set mips_cpu as well as mips_isa.
2308 Mon Sep 5 07:09:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2310 * doc/Makefile.in (VPATH): Define using @srcdir@.
2311 (prefix, program_transform_name, exec_prefix): Use autoconf style
2314 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
2316 * config/ho-riscix.h, config/tc-arm.c, config/tc-arm.h: New files
2317 * configure.in: Recognize the arm.
2319 Fri Sep 2 16:05:50 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2321 * ecoff.c (add_file): Don't try to generate line numbers if the
2322 symbol table has been frozen.
2324 Thu Sep 1 19:48:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2326 * aclocal.m4 (AC_PROG_CC): Use AC_DEFUN, and omit AC_PROVIDE.
2328 * configure.in: Handle user-specified bfd-assembler option with
2329 separate variable from preferred configuration, until the two are
2330 resolved. Indicate bfd_gas=preferred for linux a.out. Use
2331 AC_PROGRAM_TRANSFORM_NAME, for which a patch has been sent to djm.
2332 * Makefile.in (target_alias, program_transform_name): Define,
2333 using autoconf @-substitutions.
2335 Wed Aug 31 17:43:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2337 * atof-generic.c: Deleted alloca handling here.
2339 * Makefile.in (prefix, exec_prefix): Use @-subtitutions.
2341 * aclocal.m4 (AC_OUTPUT_LINKS): Deleted redefinition, since
2342 autoconf 1.109 has this fixed.
2343 * configure.in: Don't change quote characters around AC_MSG_ERROR
2344 invocation. Don't use AC_HEADER_STDC, since it requires running a
2345 program. Cache NEED_*_DECLARATION values.
2346 * configure, conf.in: Regenerated with a modified autoconf 1.109.
2348 * as.h (volatile): Don't test or define here; not needed.
2349 (alloca): Replace alloca-conf.h inclusion with code recommended in
2350 autoconf documentation. Include config.h first.
2352 Wed Aug 31 11:20:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2354 * config/obj-coff.h (S_IS_DEFINED): Absolute symbols are defined
2357 * configure.in, configure: Initialize bfd_gas to no.
2359 Tue Aug 30 19:31:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2361 * as.h: Include alloca-conf.h from "libiberty", not
2364 Mon Aug 29 16:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2366 * config/tc-ppc.c (md_apply_fix): Don't generate a reloc when a
2367 symbol is used as an offset into a CSECT that is not a TOC. These
2368 types of loads are generated by gcc -mminimal-toc.
2370 Sun Aug 28 13:22:52 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
2372 * as.h (flag_*): Added comments describing meanings of some of
2374 (struct frag): Add some comments about the ns32k-specific fields
2375 and why they're here.
2376 (SIZEOF_STRUCT_FRAG): Cast addresses to char*, not int.
2377 (flag_print_statistics): Declare.
2379 * as.c (parse_args): Set flag_print_statistics instead of
2380 statistics_flag. Options array is now const. Added new option
2381 "dump-config"; if specified, print TARGET_ALIAS, TARGET_CANONICAL,
2382 TARGET_CPU, TARGET_OBJ_FORMAT, and TARGET_FORMAT, if defined.
2383 (main): Change test to check flag_print_statistics.
2384 (statistics_flag): Deleted.
2386 * frags.c (frag_variant): Removed PCREL_ADJUST and BSR arguments.
2387 Always initialize them to zero.
2388 * frags.h (frag_variant): Fixed prototype.
2389 * config/tc-i960.c (get_cdisp): Don't pass the extra zero args.
2390 * config/tc-ns32k.c (convert_iif): Don't pass the arguments; cache
2391 the value of frag_now and fill in the fields later.
2393 * Makefile.in (distclean, realclean): Remove new
2394 configure-generated files.
2396 Sat Aug 27 20:26:12 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
2398 Conversion to autoconf:
2399 * acconfig.h, aclocal.m4: New files.
2400 * configure.in: Rewritten (except for some target-specific code)
2402 * conf.in, configure: New files, generated from the above.
2403 * Makefile.in: Changed magic sequence indicating insertion of
2405 (VPATH, srcdir, CC, LIBS, OBJS dependencies): Use @-substitutions
2407 (LINKED_HEADERS): Deleted a.out.gnu.h, a.out.h, and host.h.
2408 (config.status, configure): Rewrite rules.
2409 (config-stamp): Depend on conf. Skip variables that configure is
2410 now substituting itself.
2411 (*.o dependencies): Deleted host.h.
2412 (distclean, realclean): Don't delete host.h.
2413 * as.c: Don't include stdio.h, string.h, sys/types.h. Include
2414 signal.h after as.h.
2415 * as.h: Include alloca-conf.h first. Include ctype.h, string.h,
2416 strings.h, stdlib.h, unistd.h, sys/types.h, fopen-bin.h,
2417 fopen-same.h, as suggested by autoconf test results.
2418 [BROKEN_ASSERT]: Don't include assert.h.
2420 (volatile, const): Define if not __STDC__ and not already defined.
2421 (malloc, realloc) [NEED_MALLOC_DECLARATION]: Declare.
2422 (free) [NEED_FREE_DECLARATION]: Declare.
2423 * gasp.c: Include config.h, stdlib.h (if HAVE_STDLIB_H). Don't
2425 (malloc) [NEED_MALLOC_DECLARATION]: Declare.
2426 * messages.c: Include as.h first. Include errno.h only if
2427 HAVE_ERRNO_H. If HAVE_VARARGS_H and not __STDC__, undefine
2428 HAVE_STDARG_H. Set NO_STDARG and NO_VARARGS as appropriate.
2429 * doc/Makefile.in (srcdir, INSTALL, INSTALL_PROGRAM,
2430 INSTALL_DATA): Use autoconf @-substitutions.
2432 * input-file.c: Don't include assert.h here, 'cause as.h already
2435 * config/tc-alpha.c: Added various prototypes for static
2437 (in_range): New function, tests whether a value can fit in an
2439 (build_mem, build_operate_n): New functions for constructing
2441 (emit_sll_n, emit_ldah_num, emit_addq_r, emit_lda_n): New
2442 functions for emitting single instructions, no longer requiring a
2443 recursive call to md_assemble.
2444 (emit_add64): New function for expanding a REG:=REG+CONST
2445 operation into one or more instructions, to handle wide constants.
2446 (clear_insn): New variable.
2447 (md_begin): Fill it in with zeros and BFD_RELOC_NONE values.
2448 (alpha_ip): Use it to initialize local variable insns.
2449 (alpha_ip, label "immediate" and cases 'P', 'G'): Use emit_add64
2452 Fri Aug 26 14:46:15 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
2454 * subsegs.c (section_symbol): Reverse still-wrong test of
2455 EMIT_SECTION_SYMBOLS.
2457 * write.c (BFD_FAST_SECTION_FILL): Always define.
2458 (write_contents): If fill_size is 1, use memset instead of looping
2461 Wed Aug 24 12:46:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2463 * config/tc-mips.h (LOCAL_LABEL): Define as 0, for compatibility
2464 with native MIPS assembler.
2465 * configure.in (mips-*-irix*): Don't set emulation.
2466 * config/te-irix.h: Remove.
2468 * ecoff.c (ecoff_symbol_new_hook): Don't add a new file if we
2469 haven't seen any input files yet.
2470 * config/tc-alpha.c (md_begin): Just call symbol_create, rather
2471 than calling symbol_new and then removing the symbol from the
2474 * as.c (main): Move a inside the #if 0 block which uses it.
2475 * ecoff.c (current_stabs_filename): Make const.
2476 * frags.h (frag_align_pattern): Declare.
2477 * gasp.c (new_file): Cast isp to long, and use %ld to print it.
2478 * config/tc-alpha.h (md_operand): Add cast to void.
2479 (alpha_do_align): Declare argument types.
2480 (tc_get_register): Declare.
2481 (alpha_frob_ecoff_data): Declare.
2482 * config/tc-alpha.c: Include <ctype.h>.
2483 (s_mask): Don't declare; does not exist.
2484 (line_comment_chars): Remove /* from descriptive comment.
2485 (tc_get_register): Remove unused local reg.
2486 (tc_gen_reloc): Don't bother to compare unsigned to zero.
2487 (s_base): Correct warning to actually print register number.
2488 (md_begin): Remove unused locals retval, lose, and i.
2489 (alpha_fix_adjustable): Move default case inside switch to avoid
2491 (load_symbol_address): Remove unused locals reloc_addr, p, sym,
2493 (emit_byte_manip_r): Declare types for all arguments.
2494 (emit_extract_r, emit_insert_r, emit_mask_r): Likewise.
2495 (emit_sign_extend, emit_bis_r, s_proc): Likewise.
2496 (alpha_ip): Use sprint_value to print offsetT value. Remove
2497 unused local size. Remove unused label get_macro.
2498 (alpha_do_align): Make fill const.
2499 (md_apply_fix): Remove unused label check_zov.
2501 * configure.in: Recognize i586 as a synonym for i[34]86.
2503 Tue Aug 23 12:32:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2505 * config/obj-coff.c (c_line_new): Change line_number argument from
2506 unsigned short to int so that the type in the prototype matches
2507 the promoted type in the definition.
2508 (stack_delete): Comment out; not used.
2509 * config/obj-coff.h (tc_coff_symbol_emit_hook): Declare if not
2510 BFD_ASSEMBLER, not if BFD_ASSEMBLER. Declare argument type.
2511 * config/tc-m68k.h (tc_coff_sizemachdep): Declare.
2512 * config/tc-m68k.c (tc_coff_symbol_emit_hook): Add ignored
2515 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
2517 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
2518 the common symbol to the zero address frag (the correct fix).
2520 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
2522 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
2523 the common symbol to the zero address frag (the correct fix).
2525 * config/tc-hppa.c (pa_comm): Set sy_resolved for the common
2528 Fri Aug 12 17:51:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2530 * config/tc-mips.c (md_begin): Drop "el" from the end of
2531 TARGET_CPU. Check for mips64orion.
2533 Tue Aug 9 19:43:45 1994 Stu Grossman (grossman@cygnus.com)
2535 * configure.in: Recognize ppc-*-netware.
2536 * config/te-ppcnw.h: New file to support Power-PC/Netware
2537 configurations. Currently, it just enables the use of backslash
2538 escapes in string directives.
2540 Tue Aug 9 11:12:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2542 * config/tc-ppc.c (ppc_stabx): Call expression directly, rather
2543 than via pseudo_set. If expression is a symbol, move stab symbol
2544 to just after symbol from expression.
2546 * ecoff.c (ecoff_build_procs): Don't force adr of first fdr to be
2547 zero. Undoes change of June 4, 1993.
2549 * config/tc-mips.c (md_parse_option): Accept -mcpu=4400, 4600, and
2552 Mon Aug 8 16:28:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2554 * as.h: Remove FOPEN_WB patch of Aug 6.
2555 * configure.in: Configure for ho-go32 correctly.
2556 * config/ho-go32.h: Fix copyright.
2558 Mon Aug 8 11:59:51 1994 Jeff Law (law@snake.cs.utah.edu)
2560 * gas/config/tc-hppa.c (md_pseudo_table): Delete redundant
2561 upper-case versions of the pseudo-ops.
2563 Mon Aug 8 13:42:16 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2565 * config/tc-sparc.c (md_apply_fix): If we are going to generate a
2566 non PC relative reloc, don't put the addend in the object file.
2568 Sat Aug 6 01:15:02 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2570 * as.h: If FOPEN_WB is not defined, do the right thing in a go32
2573 Mon Jul 11 11:34:52 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2575 * config/tc-h8300.c (pint): New function for handling varying
2576 size of int pseudo op.
2577 * doc/as.texinfo: Fix typo describing .h8300h pseduop.
2579 Mon Aug 1 02:40:43 1994 Jeff Law (law@snake.cs.utah.edu)
2581 * config/tc-hppa.c (create_new_space): Initialize sd_subspaces
2582 field in the space chain.
2584 * config/tc-hppa.c (tc_gen_reloc): Cast return value from
2585 hppa_gen_reloc_type.
2587 Thu Jul 28 15:45:37 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2589 * config/tc-sparc.c (sparc_ip): Check more carefully for
2590 conflicting architectures.
2591 (md_parse_option) [NO_V9]: Complain if v9 was selected.
2592 (md_show_usage): Derive architecture list in usage message from
2593 architecture_pname array.
2594 (cypress): Macro deleted.
2595 (op_hash): Don't initialize.
2596 (s_common): Use bfd_und_section_ptr instead of bfd_und_section.
2598 * config/tc-sparc.c (BSR): New function.
2599 (sparc_ip): Use it for right-shift operations of 32 bits or more.
2601 * config/tc-sparc.c (sparc_ip): Implement new operand type 'x'.
2603 Tue Jul 26 18:21:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2605 * config/obj-coff.h: Moved common includes and TARGET_FORMAT
2606 definitions together.
2607 (WORKING_DOT_WORD, WARN_SIGNED_OVERFLOW_WORD,
2608 OBJ_COFF_OMIT_OPTIONAL_HEADER, BFD_HEADERS, BFD) [!BFD_ASSEMBLER]:
2609 Moved these definitions to the start of the file, before the
2611 (SYMBOLS_NEED_BACKPOINTERS, OBJ_COFF_MAX_AUXENTRIES): Always
2613 (S_GET_ZEROES): Deleted.
2614 (S_SET_ZEROES): Moved to obj-coff.c.
2616 * config/obj-coff.c (obj_coff_* psuedo-op fns): Deleted
2617 forward declarations.
2618 (obj_pseudo_table): Moved to one version end of file,
2619 conditionalized internally.
2620 (stack typedef, stack_init, stack_delete, stack_push, stack_pop,
2621 tag_hash, tag_init, tag_insert, tag_find, tag_find_or_make): Moved
2622 to one combined version at top of file, unconditional. Deleted
2623 forward declarations.
2624 (s_get_name): Moved one copy of declarations to start of file.
2625 (def_symbol_in_progress): Ditto. Don't initialize.
2626 (S_SET_ZEROES): Moved here from obj-coff.h.
2627 (write_object_file): If TC_COFF_SET_MACHINE is defined, call it on
2630 * config/obj-coff.c (seg_info_off_by_4): Now const and static.
2631 (SEG_INFO_FROM_SEG_NUMBER): Unused macro deleted.
2632 (previous_file_symbol, def_symbol_in_progress, symbol_externP,
2633 symbol_extern_lastP, last_functionP) [!BFD_ASSEMBLER]: Don't
2634 bother explicitly initializing to zero value.
2636 * config/obj-coff.c (fixup_segment) [TC_I960]: Use SF_GET_BALNAME
2637 and SF_GET_CALLNAME instead of the TC_S_IS_ versions.
2639 * config/tc-i960.h (TC_COFF_SET_MACHINE): New macro. Calls
2642 * config/tc-i960.c (targ_has_iclass): Use I_CX | I_CX2 where I_CX
2643 was used previously.
2644 (tc_headers_hook): If I_CX2 is found, set flags to F_I960CA.
2646 * config/tc-i960.c (po_hash): Declaration deleted.
2647 (next_object_file_charP): Ditto.
2648 (regnames, aregs, coj): Now const.
2649 (parse_memop): Static array def_scale now const.
2650 (md_begin): Cast away const when passing hash routines addresses
2651 of values in regnames or aregs.
2652 (md_longopts): Added "link-relax" and "no-relax" hyphenated forms.
2653 Continue to accept one-word forms.
2654 (struct tabentry, arch_tab): Moved to top level from inside
2655 md_parse_option. Now const.
2656 (md_show_usage): Use arch_tab to generate usage message. Print
2657 hyphenated forms of relax options.
2659 * config/tc-i960.h (DEFINE_I960_AOUT, TC_S_IS_*, TC_S_*_SYSPROC,
2660 TC_S_FORCE_TO_*): Moved from here...
2661 * config/tc-i960.c: ... to here. Changed DEFINE_I960_AOUT stuff
2662 to test OBJ_AOUT and OBJ_BOUT directly.
2664 * config/tc-i960.h (CTRL, COBR, COJ, REG, MEM*, FBRA, CALLJ,
2665 M1-M3, REG_OPC, R_*, SFR, LIT, FP, OP, R, RS, RL, RSL, F,
2666 {R,F}{,L}{2,4}, M, SFR_OK, LIT_OK, FP_OK, REG_ALIGN, MEMOP, I_*):
2669 start-sanitize-i960xl
2670 * config/tc-i960.c (ARCH_XL): Define.
2671 (arch_tab): Include XL.
2672 (targ_has_sfr, targ_has_iclass): Handle XL.
2673 (tc_headers_hook): Set flags to F_I960XL for i960XL.
2676 Fri Jul 15 15:36:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2678 * subsegs.c (section_symbol): Had last change backwards.
2680 Thu Jul 14 13:21:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2682 * config/atof-ns32k.c: Deleted.
2684 * config/obj-aout.c (obj_aout_frob_symbol): Use
2685 bfd_ind_section_ptr and bfd_und_section_ptr.
2687 * subsegs.c (subseg_set_rest): Compare segT values directly,
2688 without casting to int first.
2690 * config/tc-ns32k.c (md_begin): Return value from hash_insert
2691 should be pointer to const. Don't call exit explicitly after
2692 calling as_fatal; it won't return.
2693 (convert_iif): Make local variable j be pointer to bit_fixS, since
2694 that's how it's used.
2695 (encode_operand, case 'b'): Ignore sprintf return value. Don't try
2696 converting freeptr to int and back.
2698 Merged in NS32K support update from Ian Dall (dall@hfrd.dsto.gov.au):
2700 * config/te-pc532mach.h: New file. pc532-mach target emulation.
2702 * config/te-netbsd532.h: New file. Netbsd532 target emulation.
2704 * config/tc-ns32k.h: Add definition of NOP_OPCODE.
2706 * config/tc-ns32k.h: Add prototype for fix_new_ns32k_exp.
2708 * config/tc-ns32k.h: Add BFD_ASSEMBLER support.
2710 * config/tc-ns32k.c (tc_gen_reloc): New function for BFD_ASSEMBLER.
2712 * config/tc-ns32k.c (fix_new_ns32k_exp): Get reloc type
2713 differently for BFD_ASSEMBLER.
2715 * config/tc-ns32k.c (md_estimate_size_before_relax): Get reloc
2716 type differently for BFD_ASSEMBLER.
2718 * config/tc-ns32k.c (md_create_long_jump): Size of opcode is one
2721 * config/tc-ns32k.c (md_convert_frag): Code for the BFD_ASSEMBLER
2722 case. Also use smart md_pcrel_adjust function.
2724 * config/tc-ns32k.c (md_apply_fix): Code for the BFD_ASSEMBLER
2725 case. Also use smart md_fix_pcrel_adjust function.
2727 * config/tc-ns32k.c (md_fix_pcrel_adjust): New function which can
2728 find offset from opcode to operand even if in another frag
2729 and in the presence of relaxing.
2731 * config/tc-ns32k.c (md_pcrel_adjust): New function which can
2732 find offset from opcode to operand even if in another frag
2733 and in the presence of relaxing.
2735 * config/tc-ns32k.c (md_number_to_disp): Check ranges properly.
2737 * config/tc-ns32k.c (md_atof): use atof_ieee instead of special
2740 * config/tc-ns32k.c (reloc): New (static) function for
2743 * config/tc-ns32k.c (convert_iif): More correct pc relative code.
2744 md_relax must be able to find opcode address even if in another frag.
2746 * config/tc-ns32k.c: More extensive comments.
2748 * config/tc-ns32k.c (encode_operand): Support new operand classes I
2751 * config/tc-ns32k.c (fix_new_ns32k_exp): new function and
2752 corresponding prototype.
2754 * config/tc-ns32k.c: make 32532 default machine instead of 32032.
2756 * config/tc-ns32k.c: include opcode/ns32k.h after as.h
2758 * aout_gnu.h: r_disp needs to be 2 bits for TC_NS32K
2760 * write.h: fx_im_disp needs to be 2 bits big for TC_NS32K
2762 * write.c (relax_segment): Use TC_PCREL_ADJUST macro (if defined)
2763 instead of adding pcrel_adjust.
2765 * write.c (write_object_file): Adjust to_addr for the
2766 BROKEN_DOT_WORD feature for the BFD_ASSEMBLER case.
2768 * write.c (write_object_file): Use TC_CONS_FIX_NEW if it is defined.
2770 * write.c (write_contents): Add code (currently if
2771 BFD_FAST_SECTION_FILL is defined) to make large fills a lot faster.
2773 * configure.in: Remove ns32k from special FP list. All the ns32k
2774 series use ieee float.
2776 * configure.in: Add ns32k-pc532-mach and ns32k-pc532-netbsd targets
2778 * as.h: include expr.h before targ-env.h. Some target dependent file
2779 want to use expr structures.
2781 Wed Jul 13 14:49:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2783 * config/tc-m68k.c (m68k_ip): Change rp to be a const pointer.
2784 (md_parse_option): Clear cpu field of current_architecture before
2785 setting a new cpu type. Clear no_68881 for m68881 or m68882.
2786 Clear no_68851 for m68851.
2788 Tue Jul 12 21:27:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2790 * config/ho-sysv.h (realloc): Declare.
2792 * symbols.c (symbol_create): New function, most of the guts of the
2793 old symbol_new function.
2794 (symbol_new): Now just checks symbol_table_frozen, calls
2795 symbol_create, and enters the symbol into the symbol table.
2796 * subsegs.c (section_symbol): If EMIT_SECTION_SYMBOLS is not true,
2797 and the symbol table is frozen, call symbol_create instead of
2799 * symbols.h (symbol_create, symbol_table_frozen): Declare.
2801 * symbols.c (symbol_clear_list_pointers): Always a function now.
2802 * struc-symbol.h (symbol_clear_list_pointers): Deleted macro
2805 * symbols.c (debug_verify_symchain): New macro, defined to be
2806 verify_symbol_chain or a cast to void, depending on DEBUG_SYMS.
2807 (many functions): Invoke debug_verify_symchain unconditionally.
2809 Tue Jul 12 12:06:42 1994 Kung Hsu (kung@x1.cygnus.com)
2811 * config/obj-ecoff.h: change calling interface of
2812 OBJ_GENERATE_ASM_LINE_STAB.
2813 * config/obj-elf.h: ditto.
2814 * read.c (read_a_source_file): ditto.
2815 * ecoff.h: change calling interface of
2816 ecoff_generate_asm_line_stab.
2817 * ecoff.c (add_file): record of filename to handle case of include
2818 files, also change default built-in type from int to void for
2820 * ecoff.c (ecoff_generate_asm_line_stab): handle case of include
2823 Mon Jul 11 17:20:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2825 * config/tc-mips.c (macro): In case M_LA_AB, SVR4_PIC, large
2826 constant, and case ldd_std, set mips_optimize to 2 temporarily to
2827 avoid inserting an unexpected nop instruction.
2829 Sat Jul 9 00:05:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2831 * ecoff.c (ecoff_build_lineno): Handle count correctly for last
2834 Fri Jul 8 15:22:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2836 * gasp.c (process_pseudo_op): Pass right args to do do_aif.
2837 (get_any_string): New arg 'pretend_quote'.
2838 (get_and_process, do_formals, macro_expand, do_sdata,
2839 process_pseudo_op): Use new arg.
2841 Fri Jul 8 12:23:44 1994 Kung Hsu (kung@mexican.cygnus.com)
2843 * config/obj-ecoff.h: define macro OBJ_GENERATE_ASM_LINE_STAB.
2844 * config/obj-elf.h: ditto.
2845 * read.c (read_a_source_file): generate line stabs for asm file.
2846 * read.h: add extern generate_asm_line_stab.
2847 * ecoff.h : add prototype for ecoff_generate_asm_line_stab().
2848 * ecoff.c (add_file): if there's no filename provided, set switch
2849 to generate line stabs for .s file.
2850 * ecoff.c (add_procedure): add stabs symbol for .ent directive.
2851 * ecoff.c (generate_ecoff_stab): creates an artificial stabs.
2852 * ecoff.c (generate_asm_line_stab): generate a artifitial label
2853 for each line and generate a stabn for the line.
2855 Thu Jul 7 17:04:03 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2857 * gasp.c (get_any_string): Cope with getting a string with an
2858 alternate base specifier.
2859 (do_aif, do_aelse): Only enable output if expression is true and previous
2861 (chartype_init): Add BASEBIT chartype.
2862 (process_pseudo_op): Notice nesteed AIFs.
2864 Thu Jul 7 12:30:22 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2866 * h8300.c (do_a_fix_imm): Code for 2 bit reloc type using in trapa
2867 insn. (fix pr 5165, 5174)
2869 Thu Jul 7 11:31:32 1994 Jeff Law (law@snake.cs.utah.edu)
2871 * config/tc-hppa.c (R_DLT_REL): If it isn't defined, then define
2872 to an appropriate value to avoid losing on old hpux systems.
2874 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions for
2875 symbols in DLT relative relocs.
2876 (tc_gen_reloc): Zero out the addend field for DLT relative relocs.
2878 Wed Jul 6 01:07:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2880 * config/tc-ppc.c (ppc_tc): If not OBJ_COFF, force TOC entry to
2881 align to a four byte boundary.
2883 Tue Jul 5 15:42:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2885 * config/tc-alpha.c (load_expression): Handle 32-bit addends.
2886 (gpdisp_hi16_howto): Now points to const.
2887 (load_insn_table, alpha_ip): Fix uses of const.
2889 * doc/internals.texi: Updates to COFF description. Added "@end
2890 defmac" as needed, and some extra heading and "@bye" so it'll
2891 format as a separate document.
2893 Tue Jul 5 13:54:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2895 * config/obj-elf.h (S_GET_ALIGN, S_SET_ALIGN): Define.
2896 * config/obj-elf.c (obj_elf_common): Set alignment of common
2898 * config/tc-sparc.c (s_common): If OBJ_ELF, set alignment of
2901 Mon Jul 4 18:29:43 1994 Jeff Law (law@snake.cs.utah.edu)
2903 * config/tc-hppa.c (is_complex): New macro.
2904 (cons_fix_new_hppa): "Handle" complex expressions.
2906 Fri Jul 1 00:48:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2908 * config/obj-coff.c (write_object_file): Set s_align field from
2909 section_alignment array.
2911 Thu Jun 30 15:05:28 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2913 * write.c (write_object_file): Use bfd_com_section_ptr.
2914 * as.h (absolute_section, undefined_section): Use new BFD macros
2915 bfd_abs_section_ptr and bfd_und_section_ptr.
2917 Thu Jun 30 14:36:37 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2919 * config/tc-mips.c (macro): For M_LI_SS, decide how to handle it
2920 based on contents of imm_expr and offset_expr, rather than
2921 mips_pic. For M_LI_DD, decide how to handle it based on segment
2922 name of offset_expr, rather than mips_pic.
2923 (mips_ip): If g_switch_value < 4, use immediate values for 'l'.
2924 If g_switch_value < 8, use .rdata rather than .lit for 'L'.
2926 Wed Jun 29 17:30:46 1994 Stan Shebs (shebs@andros.cygnus.com)
2928 * as.c (show_usage): Break long string into shorter ones.
2929 (parse_args): Add -v, prints version id and continues.
2930 * config/tc-mips.c (md_show_usage): Break long string.
2932 Mon Jun 27 09:47:16 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2934 * config/tc-i386.c (md_parse_option): Handle "-V" and "-Q" if
2937 Sun Jun 26 16:30:48 1994 Stan Shebs (shebs@andros.cygnus.com)
2939 * as.c (main) [HOST_SPECIAL_INIT]: New hook, for host-specific
2942 Wed Jun 22 00:24:55 1994 Jeff Law (law@snake.cs.utah.edu)
2944 * config/tc-hppa.h (obj_frob_symbol): Define for OBJ_ELF.
2945 More gas/bfd lossage exposed by the new linker code.
2947 Tue Jun 21 11:32:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2949 * subsegs.c (subseg_change): Clear seginfo after allocating it.
2950 (subseg_get): Pass actual size of seginfo to memset.
2952 * subsegs.c (abs_seg_info, und_seg_info): Define if BFD_ASSEMBLER.
2953 (subseg_change): Store seg_info for bfd_abs_section_ptr in
2954 abs_seg_info, and store seg_info for bfd_und_section_ptr in
2956 (subseg_get): Likewise. Also, don't set output_section if it is
2958 (seg_info): Define as function.
2959 * subsegs.h (seg_info): Declare as function rather than defining
2961 * write.c (relax_and_size_seg): Call seg_info rather than
2962 bfd_get_section_userdata.
2964 Mon Jun 20 16:30:54 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2966 * configure.in (ppc-*-elf*): New target, like -sysv4*.
2968 * expr.c (operand): If "0f" is followed by '\0', don't do eol
2971 Mon Jun 20 15:17:43 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2973 * ecoff.c (ecoff_build_aux): Call swap_tir_out and swap_rndx_out
2974 via backend pointer, not directly.
2976 Fri Jun 17 18:05:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2978 * Makefile.in (config-stamp): Make sure there is at least one
2979 element in the for loop.
2981 Fri Jun 17 11:01:04 1994 Jeff Law (law@snake.cs.utah.edu)
2983 * config/tc-hppa.c: Misc trivial changes to make gcc -Wall happy.
2985 * config/tc-hppa.h (elf_hppa_final_processing): Declare.
2987 Wed Jun 15 20:44:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2989 * as.c (parse_args): Cast xmalloc return value.
2991 * Makefile.in (config-stamp): If $(defs) contains multiple words,
2992 emit a #define line for each.
2993 * configure.in: For sparc64 target, use sparc cpu files and add
2994 sparcv9 to extra_defs. No longer treat sparc64-*-aout* specially.
2996 * config/tc-sparc.c (membar_masks): Now static and const.
2997 (md_show_usage) [!NO_V9]: Add -Av9 to usage message.
2998 (current_architecture) [sparcv9]: Initialize to v9.
2999 (md_begin) [sparcv9]: Don't bother changing it unconditionally
3001 (s_reserve): Don't pass unexpected argument to as_bad with
3002 bad-segment message.
3004 * as.h (bfd_alloc_by_size_t) [BFD_ASSEMBLER]: Declare.
3006 * config/atof-ieee.c (int_to_gen): Commented out unused routine.
3008 * config/tc-vax.c (md_assemble): Removed check of operand section.
3010 Fri Jun 3 17:25:08 1994 Pat Rankin (rankin@eql.caltech.edu)
3012 * config/obj-vms.h (DBG_S_C_COMPLX4, DBG_S_C_COMPLX8): define
3013 these new VMS symbol-type macros for `complex float' and
3014 `complex double' support. Their values come from the existing
3015 DSC$K_DTYPE_FC and DSC$K_DTYPE_DC macros in <descrip.h>.
3016 (DBG_S_C_REAL8_G, DBG_S_C_COMPLX8_G): G_float versions of
3017 REAL8 and COMPLX8; not used yet, because gcc outputs the same
3018 .stabs for `double' regardless of whether `-mg' is used.
3019 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
3020 for gcc2's predefined types "complex float", "complex double",
3021 and "complex long double" (identical to complex double).
3023 Wed Jun 15 12:32:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3025 * config/obj-coff.c (coff_frob_symbol): Use C_STAT for the .text
3026 section symbol, not C_LABEL.
3028 * config/tc-mips.c (mips_ip): Permit a modifier in 'o' case, and
3029 permit non constant expressions in 'u' case. Lets ``lui
3030 $8,%hi(foo); lw $8,%lo(foo)($8)'' work correctly.
3032 Mon Jun 13 12:08:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3034 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
3035 to put a common symbol in a set.
3037 Sat Jun 11 16:41:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3039 Add weak symbols as an extension to a.out.
3040 * read.c (pseudo_set): Only preserve external bit for OBJ_AOUT and
3041 OBJ_BOUT if not BFD_ASSEMBLER.
3042 * config/aout_gnu.h (N_WEAKU, N_WEAKA, N_WEAKT, N_WEAKD, N_WEAKB):
3043 Define as in ../include/aout/aout64.h.
3044 * config/obj-aout.h (OBJ_SYMFIELD_TYPE): If not BFD_ASSEMBLER,
3046 (S_GET_WEAK, S_SET_WEAK): Define if not BFD_ASSEMBLER.
3047 * config/obj-aout.c (obj_pseudo_table): Add "weak".
3048 (obj_emit_symbols): Adjust type of weak symbols.
3049 (obj_aout_weak): New static function.
3051 Fri Jun 10 13:48:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3053 * config/obj-elf.c (obj_elf_section): Don't set any flags based on
3054 the type of a special section.
3056 * config/ho-sunos.h: Include <stdlib.h>. Don't declare malloc,
3057 realloc, free, or atol.
3059 Wed Jun 8 06:28:37 1994 Bill Cox (bill@cygnus.com)
3061 * Makefile.in (check): Delete as.new dependency, so that
3062 regression test doesn't trigger an assembler build.
3064 Tue Jun 7 13:33:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3066 * Makefile.in (mostlyclean, realclean): New targets.
3067 * doc/Makefile.in, testsuite/Makefile.in: Likewise.
3069 Mon Jun 6 13:10:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3071 * config/tc-mips.c (RDATA_SECTION_NAME): Define.
3072 (macro): Correct M_LI_SS SVR4_PIC/EMBEDDED_PIC case. After M_LI_D
3073 or M_L_DOB or label dob, force a new frag to avoid getting
3074 confused in tc_gen_reloc.
3075 (mips_ip): Use RDATA_SECTION_NAME, not .rdata.
3076 (s_change_sec): Likewise.
3078 Fri Jun 3 23:35:36 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3080 * read.c (emit_expr): Use memset to zero out memory, rather than
3081 going through md_number_to_chars. This permits handling symbolic
3082 arguments when the size is larger than sizeof (valueT), if
3083 TC_CONS_FIX_NEW is prepared to handle the case (as it is on MIPS).
3085 Fri Jun 3 12:50:13 1994 David J. MacKenzie (djm@rtl.cygnus.com)
3087 * as.c (show_usage), config/tc-alpha.c (md_show_usage),
3088 config/tc-mips.c (md_show_usage): Fix up messages.
3090 * as.h: Replace flagseen with separate variables.
3091 * as.c (parse_args): Set them. Don't accept -1 option, or -v
3092 explicitly (it's a synonym for --version).
3093 * as.c, input-scrub.c, messages.c, read.c, symbols.c, write.c,
3094 config/obj-aout.c, config/obj-aout.h, config/obj-bout.c,
3095 config/obj-bout.h, config/obj-coff.c, config/obj-coff.h,
3096 config/obj-vms.c, config/tc-hppa.c, config/tc-i386.c,
3097 config/tc-i960.c, config/tc-m68k.c, config/tc-mips.c,
3098 config/tc-vax.c: Use the new flag variables instead of flagseen.
3099 * config/tc-vax.c [OBJ_VMS]: Recognize -+, -1, -v, and document in
3102 * as.c (show_usage): Remove target specific messages;
3103 instead, call md_show_usage.
3104 (parse_args): Use getopt_long_only. Take pointers to argc and
3106 (main): Pass parse_args pointers.
3107 * as.h: Remove 3 variables that are redundant with flagseen.
3108 * as.c, messages.c: Change their users to use flagseen.
3109 Define getopt stuff.
3110 * tc.h: Update md_parse_option decl. Add md_show_usage decl.
3111 * config/tc-*.c: Add md_shortopts, md_longopts,
3112 md_longopts_size, md_show_usage. Change calling convention for
3113 md_parse_option. Remove md_parse_long_option.
3114 * config/tc-ns32k.c: Rename `struct option' to `struct ns32k_option'.
3115 * config/tc-i386.h: Don't define md_parse_option.
3117 Thu Jun 2 13:54:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
3119 * as.c (show_usage): New function.
3120 (parse_args): Code moved from main.
3121 Recognize --help and --version.
3122 * config/tc-ns32k.h: Define TC_NS32K.
3123 * doc/as.texinfo: Document all of the target-independent command
3126 Thu Jun 2 12:07:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3128 * gasp.c (hash_new_table): Clear newly allocated table.
3130 * config/tc-m68k.c (enum _register): Add 68060 control registers
3132 (last_movec_reg): New macro.
3133 (m68000_control_regs, m68010_control_regs, m68020_control_regs,
3134 m68040_control_regs, m68060_control_regs): New arrays.
3135 (control_regs): New pointer.
3136 (m68k_ip): Use control_regs instead of testing CPU every time.
3137 Use last_movec_reg too. In error messages, handle 68060, and
3138 print 68060 for mfloat, too.
3139 (m68k_init_after_args): Handle "68060". Use m68040up for making
3140 m68851 choice. Set control_regs.
3141 (md_parse_option): Handle "68060".
3142 * configure.in: Setting cpu_type, recognize m68060 too.
3144 * config/obj-coff.c (fixup_segment) [!BFD_ASSEMBLER]
3145 [DIFF_EXPR_OK]: Do conversion to pc-relative for difference, even
3146 if pcrel is already set.
3148 * read.c (potable): Add this_gcc_requires_the_gnu_assembler in all
3149 lower-case, in case we're ignoring case of opcodes in the input
3152 * doc/as.texinfo (.section): Document as unavailable for a.out
3155 * config/tc-alpha.c (machine): New variable.
3156 (load_insn): New macro.
3157 (load_insn_table): New function.
3158 (md_begin): Call load_insn_table, once for basic instructions and
3159 once for appropriate PAL instruction table.
3160 (md_parse_option): Set `machine' based on -m##### arguments.
3161 * config/alpha-opcode.h (alpha_pal21064_opcodes): Split out from
3163 (alpha_pal21164_opcodes): New table.
3164 (NUM21064OPCODES, NUM21164OPCODES): New macros.
3166 * configure.in (target i386-*-netbsd0.8): Use 386bsd emulation.
3168 * doc/Makefile.in (install-info-gasp): Use $$dir when installing
3171 Wed Jun 1 10:48:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3173 * config/tc-mips.c (mips_ip): Force floating point values to be
3176 Fri May 27 10:05:53 1994 Ken Raeburn (raeburn@cygnus.com)
3178 Merged in changes from gas-2.3 net release:
3180 * Makefile.in (VERSION): Updated to cygnus-2.3.1.
3182 * config/obj-vms.c: Replaced unchecked uses of malloc with
3185 * listing.c (list_symbol_table): Only test BFD64, not
3188 * config/obj-coff.c (fixup_segment) [BFD_ASSEMBLER]
3189 [DIFF_EXPR_OK]: Don't check pcrel, just convert it.
3191 * config/obj-vms.c: Removed lots of extra semicolons after
3192 compound statements.
3193 (strchr): Don't declare here.
3195 * config/ho-vax.h (realloc): Declare.
3197 * config/ho-vms.h (strchr, strdup): Declare.
3199 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Accept and ignore
3202 Wed May 18 20:50:35 1994 Pat Rankin (rankin@eql.caltech.edu)
3204 * config/obj-vms.h (DBG_S_C_SQUAD, DBG_S_C_UQUAD): define these
3205 new VMS symbol-type macros; signed and unsigned quadword integers,
3206 for `long long' support. Their values come from the existing
3207 DSC$K_DTYPE_QU and DSC$K_DTYPE_Q macros in <descrip.h>. The
3208 VMS debugger now recognizes `long long' variables correctly.
3209 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
3210 for gcc2's predefined types "long double" (same as double, as
3211 per gcc's current state), "long long int", "long long unsigned
3212 int", and final `otherwise' case (to avoid uninitialized type
3213 and size fields). [caveat: predefined types "complex int",
3214 "complex float", "complex double", and "complex long double" are
3217 * config/ho-vms.h (EXIT_FAILURE): define as 0x10000002 instead
3218 of 0, because the latter indicates success rather than failure
3219 when passed to `exit' or return from `main' compiled by gcc2.
3221 * config/obj-vms.c (array_suffix, generate_suffix): replace two
3222 hardcoded `0xa3's with macro DBG_S_C_ADVANCED_TYPE from obj-vms.h.
3223 (VMS_typedef_parse): eliminate redundant if-then-else when
3224 allocating new symbol entry and linking it to VMS_Symbol_type_list.
3226 Tue May 17 20:47:31 1994 Pat Rankin (rankin@eql.caltech.edu)
3228 * config/obj-vms.c (Write_VMS_MHD_Records): don't try to interpret
3229 the contents of the GAS_VERSION string when falling back to it for
3230 language processor identification.
3232 * make-gas.com, vmsconf.sh (ENVIRON): fix misspelling of
3233 `psect_attr' in linker options.
3235 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
3237 * configure.bat: update to latest makefile.in
3238 * config/te-go32.h: [new] go32's environment
3240 Fri May 20 17:59:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3242 * as.h: Don't declare parameters for strstr.
3244 Thu May 19 15:40:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3246 * config/tc-sparc.c (md_section_align): Don't change the size if
3249 Wed May 18 13:08:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3251 * Makefile.in (install): Redirect ln output to /dev/null. If ln
3252 fails on gasp, install gasp.new, not gasp.
3254 Wed May 18 09:16:36 1994 Jeff Law (law@snake.cs.utah.edu)
3256 * config/tc-hppa.c (pa_ip): Use R_HPPA_ABS_CALL, not R_HPPA for
3259 Tue May 17 12:50:46 1994 Jeff Law (law@snake.cs.utah.edu)
3261 * config/tc-hppa.c (pa_parse_fp_cmp_cond): Report an error
3262 on a partial completer match.
3264 Mon May 16 12:03:49 1994 Jeff Law (law@snake.cs.utah.edu)
3266 * config/tc-hppa.c: Change .hppa_unwind to .PARISC.unwind
3268 (is_complex): Delete definition and support for complex relocation
3270 (tc_gen_reloc): Delete special unwind crud for ELF. Simplify and
3271 rewrite ELF code based on 94-02-02 PA ELF draft spec.
3272 (pa_build_unwind_subspace): Use standard PARISC_DIR32 relocs for
3273 the unwind descriptors.
3275 Fri May 6 14:13:15 1994 Steve Chamberlain (sac@cygnus.com)
3277 * config/go32.mh: New makefile fragment for go32 crossing.
3278 * configure.in (host==go32): Use new fragment.
3280 Fri May 6 14:35:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3282 * gasp.c: Include libiberty.h.
3283 (main): Remove unused variable i.
3285 * config/tc-ppc.c (md_begin): When using -many, permit comparison
3286 instructions to appear multiple times in the opcode table.
3288 Thu May 5 19:14:43 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3290 * Makefile.in (VERSION): Update to 2.2.90.
3292 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Don't permit additions
3293 to the symbol table if it's already been set in the output bfd.
3294 (symbol_begin) [! EMIT_SECTION_SYMBOLS] [RELOC_REQUIRES_SYMBOL]:
3295 Don't use bfd_abs_section.symbol for gas absolute symbol.
3297 * doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp
3300 Thu May 5 18:12:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3302 * config/tc-mips.c (mips_emit_delays): Make call to
3303 mips_no_prev_insn unconditional.
3305 Thu May 5 17:25:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3307 * config/obj-coff*.*: Merged coffbfd versions into coff versions,
3308 with a single "#ifdef BFD_ASSEMBLER" controlling most of it for
3309 now. Deleted obj-coffbfd.* files.
3310 * configure.in: Always use obj-coff.* for COFF targets.
3312 Wed May 4 13:34:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3314 * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL):
3316 * configure.in (m68k-bull-sysv3*): Enable.
3318 * config/coff_gnu.h: Deleted.
3320 Wed May 4 11:29:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3322 * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as
3325 * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC
3326 relative adjustments when TE_LYNX is defined as well as when
3329 Wed May 4 02:29:21 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3331 * as.h (strstr): Restore declaration.
3332 (subseg_get) [BFD_ASSEMBLER]: Declare.
3334 * write.c (write_object_file): If obj_adjust_symtab is defined,
3335 invoke it. Then call set_symtab, and finally invoke *_frob_file
3337 * config/obj-coff.c (coff_adjust_symtab): Renamed from
3339 * config/obj-coff.h (coff_adjust_symtab): Changed declaration
3341 (obj_adjust_symtab): Macro also changed.
3343 * configure.in (i386-*-gnu*): New target, handled like i386-mach.
3345 Tue May 3 21:04:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3347 * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little
3350 * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto.
3352 * config/obj-coff.c (coff_frob_section): Round up the size of
3353 every section to a multiple of the alignment, so that BFD doesn't
3356 Eliminate many simple differences between the two COFF back ends:
3358 * config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID.
3359 Made minor stylistic changes, deleted some register declarations.
3360 (stack_top): Deleted.
3361 (symbol_to_chars): Use absolute_section and reg_section instead of
3362 the corresponding SEG_* symbols.
3363 (obj_coff_endef, tag_find_or_make, fixup_segment): Likewise.
3364 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
3365 Moved to just after pseudo-op table. All functions now static.
3366 (stack_delete): Removed declaration.
3367 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
3368 after stack functions.
3369 * config/obj-coffbfd.h: Reordered some declarations and macros.
3370 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
3371 (stack typedef): Deleted.
3372 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
3373 (SYM_AUXENT): New macro.
3374 (SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible.
3375 (SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible.
3376 (SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX,
3377 SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header,
3378 text_section_header): Delete non-BFD_HEADERS versions, since we
3379 always define that symbol now.
3381 * config/obj-coff.c (stack_top): Deleted.
3382 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
3383 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change
3384 argument name from "ignored" to "ignore".
3385 (obj_coff_val): Use frag_now_fix.
3386 (obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't
3388 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
3389 Moved to just after pseudo-op table. All functions now static.
3390 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
3391 after stack functions.
3392 * config/obj-coff.h: Reordered some declarations and macros.
3393 Protected against multiple inclusions.
3394 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
3395 (stack typedef): Deleted.
3396 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
3397 (stdoutput): Deleted declaration.
3398 (TARGET_FORMAT) [TC_I386]: Don't define if already defined.
3400 Mon May 2 17:09:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3402 * subsegs.h (segment_info_type): Use fix_tail field even if
3404 * subsegs.c (subseg_change): Initialize fix_tail field.
3405 (subseg_get): Likewise.
3406 * write.c (frags_chained): New static variable.
3407 (fix_new_internal): If frags_chained is set, use fix_root and
3408 fix_tail from seg_info (now_seg), rather than frchain_now.
3409 (chain_frchains_together_1): Set fix_tail field.
3410 (chain_frchains_together): Set frags_chained.
3412 Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3414 * config/tc-mips.c (s_option): Only refer to g_switch_* variables
3415 if GPOPT is defined.
3416 (s_abicalls): Ditto.
3417 (md_apply_fix): Cast char* to unsigned char* to avoid pointer
3420 Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac@cygnus.com)
3422 * configure.in (i386-*-go32): Uses coff now.
3423 * gasp.c (main): Now takes -D on command line.
3424 (show_usage): Describe new options.
3426 Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3428 * listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and
3429 "NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying
3430 the header with an empty list.
3432 * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM
3433 also before setting STYP_NOLOAD for .bss section.
3435 * config/tc-m68k.c (flag_reg_prefix_optional): New variable.
3436 Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or
3438 (m68k_reg_parse): If flag_reg_prefix_optional is set, permit
3439 register prefix to be absent.
3440 (m68k_ip_op): Accept `&' also for immediate constants.
3441 (insert_reg): Don't bother with (two!?) sanity checks of the
3442 symbol table when inserting each register.
3443 (m68k_parse_long_option): New function. Set
3444 flag_reg_prefix_optional if "register-prefix-optional" is passed.
3445 * config/tc-m68k.h (REGISTER_PREFIX): Always define if not already
3447 (OPTIONAL_REGISTER_PREFIX): Don't define.
3448 (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero
3449 or one depending on M68KCOFF.
3451 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
3452 * config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC):
3453 Define as macros instead of enumerators, since the Apollo compiler
3454 can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum
3456 (make_pcrel_absolute) [NO_PCREL_RELOCS]: New function.
3457 (tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE,
3458 R_DIR16, and R_DIR32 relocs.
3459 * config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC):
3460 Use Apollo versions.
3461 [TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine. That is,
3462 do include the optional header for Apollo target.
3463 (COFF_MAGIC): Don't define as MC68MAGIC if it's already defined.
3465 * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%'
3466 can be used within a label name.
3468 * config/tc-m68k.h (m68k_init_after_args): Declare.
3469 (tc_init_after_args): Define as m68k_init_after_args.
3470 * config/tc-m68k.c (m68k_init_after_args): New function,
3471 containing one-shot code from md_assemble. Added warning for
3472 combination of 68040 and 68851.
3473 (md_assemble): Startup-time code deleted.
3475 Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3477 * doc/Makefile.in (clean, distclean): Remove asconfig.texi.
3479 Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3481 * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break
3482 instruction) is unsigned.
3484 Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3486 * config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value
3487 and bfd_ecoff_set_regmasks to set the GP value and the register
3488 masks, rather than using the now obsolete fake .reginfo section.
3490 Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3492 * listing.c (list_symbol_table): Don't print register symbols as
3495 * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip
3496 underscores, since symbol_new will already have done it.
3497 * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto.
3499 * as.c (main): If tc_init_after_args is defined, invoke it after
3500 all arguments have been processed.
3502 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
3503 * as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext
3504 section instead of .text. Call create_target_segments.
3505 * read.c (demand_copy_string): No longer static.
3507 Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3509 * config/tc-mips.c (append_insn): Permit branches to be switched
3510 with the preceding instruction even if .set nobopt has been seen.
3511 .set nobopt actually controls whether to bring up an instruction
3512 from the branch target, which gas does not currently support.
3514 Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3516 * config/obj-coff.h, config/obj-coff.c: Deleted all code used only
3517 when BFD_ASSEMBLER is not defined, and all conditionals relating
3518 to such code. No such targets remain.
3520 Fixes for stabs-in-coff:
3521 * config/obj-coff.c: Include subsegs.h.
3522 (coff_frob_section): New function.
3523 (obj_coff_init_stab_section): New function.
3524 * config/obj-coff.h (obj_coff_init_stab_section,
3525 coff_frob_section): Declare.
3526 (obj_frob_section): New macro; uses coff_frob_section.
3527 (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
3529 * config/tc-sparc.c (md_section_align): Always round up to
3530 multiple of alignment power specified in bfd target vector.
3532 * gasp.c: Include ctype.h.
3534 Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3536 * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
3539 * doc/Makefile.in (install-info-as, install-info-gasp): Get file
3540 names from source directory without pathname.
3542 * config/obj-vms.c (VMS_write_object_file): While looking for
3543 register mask, skip empty fill frags caused by enabling listing
3546 * config/ho-sysv.h: Include string.h.
3548 * doc/internals.texi: New (well, recently added) file. Just added
3549 info on as_warn and friends.
3551 Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3553 * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
3554 defaults for defined, private, and spnum fields for the
3555 $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do
3556 not reset the segment if just updating a space.
3557 (pa_spaces_begin): Set BFD section flags for all built-in
3560 Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3562 * ecoff.c (first_proc_ptr): New static variable.
3563 (add_procedure): Set first_proc_ptr if it hasn't been set.
3564 (ecoff_build_lineno): If the first procedure does not start at
3565 address zero, insert a dummy line to compensate.
3567 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
3570 Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3572 * expr.c (operand): Try to parse "0f" and "0b" sequences as
3573 floating point and binary numbers respectively; if it doesn't
3574 work, treat them as local labels.
3576 * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
3577 * configure.in: Set ALL_OBJ_DEPS in output Makefile.
3579 Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
3581 * vmsconf.sh: In generated file, get ".obj" suffix right, build
3582 source files from other directories into objects in the current
3583 directory, and specify PSECT attributes explicitly to linker.
3584 Also added missing label.
3585 * Makefile.in (stamp-mk.com): Reference new variable
3586 VMS_OTHER_OBJS for list of non-local object files, instead of
3588 (VMS_OTHER_OBJS): New variable, added more libiberty files.
3589 * make-gas.com: Regenerated.
3591 * config/ho-vms.h (unlink): Define as delete.
3593 * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
3594 Delete files before creating them.
3596 Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3598 * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
3600 * config/tc-mips.h (DIFF_EXPR_OK): Define.
3601 * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
3602 certain cases of 'i', 'j' and 'o'. Change 'u' to take an
3603 argument, the reloc type.
3604 (load_register): Pass reloc type to macro_build for 'u'.
3605 (macro): Likewise. For M_LA_AB permit a difference expression
3606 when generating embedded PIC code between an arbitrary symbol and
3607 a symbol in the .text section.
3608 (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
3609 BFD_RELOC_PCREL_LO16 to be emitted.
3610 (md_apply_fix): Check that most relocs are not PC relative.
3611 Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
3612 (tc_gen_reloc): Change #error to as_fatal. Handle
3613 BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
3615 Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
3617 * subsegs.c (subsegs_begin): Call memset with args in the correct
3619 (subseg_get): Clear newly allocated seginfo, set its pointer slots
3620 to NULL instead of 0.
3622 Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3624 * config/tc-hppa.c (pa_procend): Handle case where label was
3625 defined after the .proc directive.
3627 * config/tc-hppa.c (pa_procend): Give an error if we encounter a
3628 procend for a procedure without a name.
3630 Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3632 * config/tc-mips.c (macro): Pass NULL for expression argument to
3633 macro_build for nori case.
3634 (SWITCH_TABLE): Define.
3635 (mips_force_relocation): Force a relocation for a switch table
3637 (md_apply_fix): Write switch table entry value into file.
3638 (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
3639 and set the addend to the difference between the reloc address and
3642 Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3644 * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used.
3645 (elf_tc_make_sections): Likewise.
3646 (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
3648 * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
3649 (hppa_tc_symbol): Likewise.
3651 * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
3652 elf_tc_make_sections stuff. It was there to support PA braindamage
3653 which has been fixed, and in the case of elf_tc_make_sections is
3654 redundant with elf_tc_final_processing.
3656 Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3658 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
3661 Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3663 * config/tc-mips.c (mips_ip): For case 'o', when generating
3664 embedded PIC code, accept the difference between two local symbols
3666 (mips_force_relocation): Only force a reloc to be generated for a
3668 (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
3669 value into the file if the fixup will not generate a reloc.
3671 Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
3673 * config/tc-sparc.c (s_reserve): If section passed isn't bss,
3674 don't spew remainder of input file in error message.
3675 (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
3676 message with reloc type and try to process remainder of file.
3678 * doc/Makefile.in (install-info-as, install-info-gasp): New
3679 targets, now explicitly checking $(srcdir) for info files.
3680 (install-info): Depend on both of them; do nothing more.
3682 Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
3684 * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
3686 Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3688 * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
3689 flag rather than signedp field. Only permit extended range if
3690 PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
3691 Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
3693 * config/tc-ppc.c (ppc_size): New static variable.
3694 (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
3695 (md_begin): If an instruction has a size specific flag set, only
3696 add it if we are assembling that size.
3698 Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3700 * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
3701 cross section PC relative relocs right for COFF and ELF.
3703 Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3705 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
3706 (OBJ_PROCESS_STAB): Don't define.
3708 Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3710 * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
3711 the type of symbol set symbols which happen to be in the absolute
3712 or undefined section.
3714 Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
3716 * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
3717 RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
3718 and -many (all architectures).
3720 Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3722 * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
3723 involving a function symbol which is not a plabel to zero.
3724 (md_apply_fix): Never pass a function symbol to field_adjust.
3726 Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3728 * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
3729 N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
3731 * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
3732 branch with an instruction that uses $at, in case the branch is
3734 (macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
3735 (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
3736 to make it pcrel_offset.
3737 (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
3738 reloc->address; another gruesome hack to get gas reloc handling to
3741 Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3743 * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
3746 (emit_insn): New function.
3747 (md_assemble): Call it.
3748 (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
3750 (lituse_pending): New variable. Set by anything that generates a
3751 LITERAL reloc, cleared by anything that generates a LITUSE reloc,
3752 tested by code that might want to emit a LITUSE reloc.
3753 (emit_unaligned_io): New function. Currently calls md_assemble,
3754 but it should eventually be converted to generate the insn itself
3755 and call emit_insn directly.
3756 (emit_load_unal, emit_store_unal, emit_byte_manip_r,
3757 emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
3758 emit_bis_r): Likewise.
3759 (alpha_ip, case 'I'): Handle with BFD_RELOC_23.
3760 (alpha_ip, label get_macro): Don't emit the final instruction if
3762 (alpha_ip, case 'B', subcase 'd'): New case, for subword and
3763 unaligned memory access macros.
3764 (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if
3765 the value can't be resolved.
3767 Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3769 * config/tc-mips.c (md_parse_option): For -membedded-pic, force
3770 the -G value to 0x7fffffff. For SVR4 PIC options, don't call
3771 bfd_set_gp_size here, it's done in md_begin. Don't permit -G with
3773 (mips_force_relocation): New function.
3774 (md_apply_fix): Set fixP->fx_done appropriately.
3775 (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
3777 * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
3778 (mips_force_relocation): Declare.
3779 (TC_HANDLE_FX_DONE): Define.
3781 Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3783 * config/tc-mips.c (enum mips_pic_level): New enum.
3784 (mips_pic): Change from int to enum mips_pic_level. Change all
3785 uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
3786 (load_address): Handle EMBEDDED_PIC.
3787 (macro): Handle EMBEDDED_PIC in all PIC cases.
3788 (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If
3789 OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
3790 -non_shared to use NO_PIC (this is how the Irix 5 assembler
3791 works). Do not permit -G with SVR4_PIC.
3792 (s_abicalls): Warn if -G was used, and force -G 0.
3793 (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
3794 anything but a.out, not just for ELF. For ECOFF, don't generate a
3795 BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
3797 * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
3799 Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3801 * config/tc-hppa.c (create_new_space): Use ints, not chars as
3802 parameters to avoid losing when compiling with HP CC.
3803 (create_new_subspace, update_subspace, fix_new_hppa): Likewise.
3805 Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3807 * Makefile.in (config-stamp): If `defs' is defined, emit a
3808 preprocessor directive to create a macro named by this value into
3809 config.new; don't explicitly go for BFD_ASSEMBLER.
3810 * configure.in: Define `defs', not `BFDDEF'. Set it to
3811 MANY_SEGMENTS for any obj-coffbfd target.
3812 * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
3813 * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
3815 (LOCAL_LOADLIBES): Deleted.
3816 * config/m68kcoff.mt (TDEFINES): Don't define those macros.
3817 * config/m88kcoff.mt (TDEFINES): Ditto.
3818 * config/ebmon29k.mt: Deleted.
3819 * config/h8300hds.mt: Deleted.
3820 * config/ic960coff.mt: Deleted.
3821 * config/sparc.mt: Deleted.
3822 * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
3823 * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
3824 * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
3825 * config/z8k.mt (LOCAL_LOADLIBES): Deleted.
3826 (TDEFINES): Don't define the coffbfd macros.
3828 * Makefile.in: Insert makefile fragments before OBJS definition.
3829 (OBJS): Add $(TE_OBJS).
3831 * config/obj-coff.c (obj_pseudo_table): Supply "section"
3834 * write.c (set_symtab): Define only if BFD_ASSEMBLER.
3836 Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3838 * Makefile.in (STAGESTUFF): Add gasp.new.
3840 Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3842 * write.c (symbol_table_frozen): New variable, to be set after
3843 bfd_set_symtab is called.
3844 (dump_section_relocs): Note whether a symbol is a section symbol
3846 (adjust_reloc_syms): For now, always supply an absolute symbol for
3847 fixups without symbols but not yet `done'. Use section_symbol to
3848 get the symbol, instead of going directly for abs_symbol.
3849 (write_relocs) [DEBUG4]: Abort if any symbol referred to by a
3850 reloc is not a section symbol and is not in the symbol table.
3851 (set_symtab): New function, broken out from write_object_file.
3852 Counts symbol table instead of relying on an earlier count.
3853 (write_object_file): Call set_symtab, but do it after potentially
3854 invoking the *_frob_file macros. Don't bother counting symbols.
3855 Call symbol_remove, instead of expanding it in place. Moved the
3856 conditionalized `object_file_size' declaration down to
3857 conditionalized block where it's used. When using the absolute
3858 symbol for a fixup without a symbol, set sy_used_in_reloc.
3859 (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
3860 the correct symbol for the absolute section.
3862 * subsegs.c (section_symbol): Use symbol_new instead of
3863 symbol_make, since we may want it to go into the symbol table.
3864 Make the new symbol have internal linkage. If
3865 obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
3866 symbol with the newly created GAS symbol.
3867 (obj_sec_sym_ok_for_reloc): Default to always returning 0.
3868 * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
3870 * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
3872 * config/tc-sparc.c: Include subsegs.h.
3873 (in_signed_range): New function.
3875 (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
3876 (sparc_ip, label "immediate"): Reject constants for pcrel
3877 instructions only if the relocation type indicates a "call"
3878 instruction and the offset is within range of a "jmpl %g0". If
3879 it's not in range, use the absolute section symbol plus an offset.
3880 (md_apply_fix): Use in_signed_range. Combined _SPARC13 and
3882 (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
3884 * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
3887 * configure.in: Eliminated all targets using obj-coff but not
3888 defining BFD_ASSEMBLER; I think all such targets that are
3889 supported will be matched by real CPU-OS combinations earlier in
3891 (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made
3892 some comments about the dpx2 configuration, but left it disabled,
3893 since it couldn't be reached before.
3894 (target a29k-amd-ebmonold): Deleted.
3896 Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3898 * config/tc-hppa.c (pa_import): Correctly handle importing of an
3899 already defined symbol.
3901 Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3903 * config/tc-mips.c (mips_ip): Only accept overly large values for
3904 the 'j' operand if there are no further alternatives for this
3907 * config/obj-coffbfd.c (adjust_stab_section): Initialize
3908 stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it
3909 is not SEG_UNKNOWN rather than checking whether it is >= 0.
3911 * config/tc-mips.c (mips_align): Take new argument, label, and use
3912 it instead of global insn_label.
3913 (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
3914 call to mips_emit_delay and pass it to mips_align.
3916 Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3918 * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
3920 * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
3921 argument to a .callinfo directive. Don't loop forever on errors.
3923 * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
3924 use pre-defined registers as arguments.
3926 Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3928 * write.c (write_object_file): Check both S_IS_LOCAL and
3929 S_IS_EXTERNAL when deciding whether to discard a symbol.
3931 * config-gas.com: Scan Makefile.in, not version.c, for current
3932 version number. Delete all versions of temp files when finished
3933 with them. Create config.h.
3935 * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
3936 values to reduce number of lookups with S_GET_VALUE. Skip debug
3937 symbols to avoid "a really nasty bug". (From Holger Teutsch,
3938 holger@botbso.rhein-main.de.)
3939 (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
3940 field. (Also from Holger Teutsch.) Watch for a would-be register
3941 mask that spans frags.
3943 * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
3944 this_base, not line_base. (Patch from Andreas Arens,
3945 ari@obelix.av.rwth-aachen.de.)
3947 * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
3948 look local if they're exported or undefined. Used to be done for
3951 * read.c (s_lcomm, s_comm): Print symbol name being redefined.
3952 Get it from the looked-up symbol, instead of using the string from
3953 the input stream, which is no longer null-terminated.
3954 (LEX_PCT): New macro, defaults to 0.
3955 (lex_type): Use it for `%'.
3957 * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
3958 (vip_op): Now static, and returns void. Callers changed. Added
3960 (vip): Ditto. Call as_fatal directly if a program bug is
3962 (op_hash): Let default initialization suffice.
3964 * Makefile.in (literal.o): Provide dependencies.
3966 * configure.in: Set new makefile variable OPCODES_LIB.
3967 * Makefile.in (LIBS): Use it.
3969 * Makefile.in (make-gas.com, stamp-mk.com): New targets.
3970 * vmsconf.sh: New file.
3971 * make-gas.com: Regenerated from new script.
3973 * configure.in (sparc*-*-lynxos*): Handle any version number
3974 suffix after "lynxos". Set emulation to lynx.
3976 Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3978 * config/obj-coff.c (obj_coff_section): Delete declaration.
3980 Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3982 * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
3984 (ppc_is_toc_sym): Change .toc to .got.
3985 (md_apply_fix): Change handling of ELF relocs.
3986 (tc_gen_reloc): Likewise.
3988 Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3990 * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
3991 out some code that doesn't belong in this file.
3993 * config/obj-vms.h: Include aout/stab_gnu.h.
3994 (N_GSYM, ..., N_LENG): Deleted.
3995 (NO_RELOC): Undefine before defining as part of enum reloc_type.
3997 * config/tc-alpha.c: Add comment questioning need for all the
3998 characters in FLT_CHARS.
4000 * as.c (main) [OBJ_VMS]: Don't call output_file_close.
4002 * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
4003 sections with recognized names, before computing VMA values.
4005 Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4007 * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
4008 0xffff for 'j' to be compatible with MIPS assembler. These
4009 numbers are actually treated as negative.
4011 Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
4013 * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
4015 Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4017 * config/obj-coff.c: Minor formatting/stylistic changes, plus:
4018 (obj_coff_section): Declare.
4019 (obj_pseudo_table): Make it available only if MANY_SECTIONS.
4020 (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
4021 work. It still doesn't. It now fails to compile, instead of
4022 silently compiling to do nothing.
4023 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
4025 (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
4028 Handle Alpha load-immediate-FP pseudo-instructions:
4029 * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
4030 * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
4032 (create_literal_section): New function.
4033 (create_lita_section): Now a macro.
4034 (get_lit8_offset, get_lit4_offset): New functions.
4035 (maybe_set_gp): New function.
4036 (select_gp_value): Call it.
4037 (load_expression): Preserve addend if symbol is a section symbol.
4038 (alpha_ip): Handle new operand type `F' for floating-point
4039 constants; store them in .lit{4,8} sections.
4040 (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
4042 * config/tc-i386.c (smallest_imm_type): Never return Imm1.
4044 Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4046 * config/obj-coffbfd.c (w_strings): Only copy strings out if
4047 their symbols are going to be written.
4049 Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4051 * messages.c (as_perror): Declare arguments const.
4052 * as.h (as_perror): Change declaration.
4054 Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4056 * config/tc-mips.c (load_address): When calling frag_grow, allow
4057 for the (up to) two nops which may be inserted by append_insn if
4061 Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
4063 * config/atof-ieee.c (make_invalid_floating_point_number):
4064 Add cast to avoid warning from gcc.
4066 Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4068 * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
4070 * config/obj-som.c (obj_som_version, obj_som_copyright): Be
4072 to handle an error from bfd_som_attach_aux_hdr.
4074 * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
4076 Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4078 * config/tc-alpha.c (md_atof): Omit warning about FP values.
4079 (line_comment_chars): Add ! to list.
4080 (md_apply_fix): Do process 32- and 64-bit relocations.
4082 * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
4083 unused parts (most of the function).
4084 (obj_coff_init_stab_section): Cast alloca result.
4086 * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
4087 gas_target ic960coff.
4088 * config/ic960coff.mt: New file.
4089 * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
4090 (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
4091 * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
4092 always build little-endian object files.
4093 * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
4094 BFD_ASSEMBLER is defined.
4095 (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
4096 them like normal 32-bit relocations.
4097 (md_apply_fix): For callx relocations, store zero.
4098 (tc_bout_fix_to_chars): Store symbol index for all callx
4099 relocations, regardless of link-relax setting.
4100 (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
4101 (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
4102 selected, print an error message and clear it.
4103 * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
4104 TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
4105 tc_fix_adjustable): New macros.
4106 (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
4108 Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4110 * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
4111 (hppa_tc_make_sections): Likewise.
4112 (pa_build_symextn_section): Delete unused function.
4113 (hppa_tc_make_symextn_section): Likewise.
4114 (pa_export): Delete call to pa_build_symextn_section.
4116 * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
4117 (elf_hppa_final_processing): Delete extern decl.
4118 (hppa_tc_symbol): Delete extern decl.
4120 Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
4122 * config/obj-coffbfd.c (fill_section): Correct test for whether to
4123 fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
4125 Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4127 * configure.in: Don't require version number for i386-*-mach.
4129 * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
4130 which is ignored by gas, but will cause other assemblers to choke.
4131 Intended for use by gcc ports that require gas instead of native
4134 Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4136 * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
4138 Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4140 * write.c (write_contents): Give the user a reasonable error
4141 message rather than "assertion failed" if bfd_set_section_contents
4144 Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
4146 * config/ho-mach3.h: New file.
4148 Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
4150 * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
4151 now set in bfd/ecofflink.c:ecoff_write_symhdr.
4153 * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
4155 * config/obj-elf.c (elf_frob_file): Likewise.
4157 * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
4160 * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
4162 * read.c (read_a_source_file): Use correct arguments to memcpy
4163 (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
4166 Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
4168 * config/obj-coff.h (obj_coff_section): Declare.
4169 * config/obj-coff.c (obj_pseudo_table): For "section", use
4171 (obj_coff_section): Rewrite.
4173 Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4175 * configure.in (i386-*-mach3*): New target; uses BFD.
4176 * config/te-mach.h: New file.
4177 * config/obj-aout.c (obj_aout_frob_file): New function.
4178 * config/obj-aout.h (obj_aout_frob_file): Declare it.
4179 (frob_file): New macro.
4180 * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
4181 pcrel32 relocations.
4182 * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
4184 * write.c (write_object_file): Removed register declarations.
4186 Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4188 Some support for PowerPC ELF.
4189 * configure.in: If cpu is powerpc*, use ppc.
4190 (ppc-*-sysv4*): Use object format elf.
4191 * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
4193 (TARGET_ARCH): Make it call ppc_arch.
4194 (ppc_arch): Declare.
4195 (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
4196 (NO_STRING_ESCAPES): Define.
4197 (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
4198 * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
4200 (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
4201 OBJ_COFF specific "bi" and "ei".
4202 (md_parse_option): Fix handling of -u. Make -m601 set
4203 PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
4204 (ppc_set_cpu): New function.
4205 (ppc_arch): New function.
4206 (md_begin): Call ppc_set_cpu.
4207 (ppc_insert_operand): For a signed operand accept an unsigned
4208 value, for IBM compatibility.
4209 (ppc_byte): Don't call stringer for strings; instead, treat two
4210 double quotes as a single double quote.
4211 (ppc_comm): Set sy_tc.output for a .lcomm symbol.
4212 (ppc_biei): New function.
4213 (ppc_tc): If not OBJ_COFF, ignore first argument.
4214 (ppc_fix_adjustable): Call as_bad_where, not as_bad.
4215 (ppc_is_toc_sym): New function.
4216 (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
4219 Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4221 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
4222 bfd_set_error and new error names.
4224 Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4226 * configure.in: Support i960-vxworks versions > 5.0 as coff.
4227 Default is still bout if no version is specified.
4229 * atof-generic.c (atof_generic): Use switch and strcasecmp instead
4230 of large number of compares when looking for inf/nan values.
4232 Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4234 * config/tc-mips.c (macro): Do unaligned loads and stores
4235 correctly when big endian, and give errors on overflow rather than
4236 generating incorrect code.
4238 Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4240 * as.c: Include libiberty.h.
4242 * read.c (do_align): Don't define label just_record_alignment
4243 unless it might be used.
4245 * as.c (main): If md_parse_long_option is defined, call it with a
4247 * config/tc-mips.h (md_parse_long_option): Define.
4248 * config/tc-mips.c (mips_trap): New static variable.
4249 (md_begin): Report an error if mips_trap is set at ISA level 1.
4250 (macro): If mips_trap, use trap instructions instead of break
4251 instructions for overflow and divide by zero detection.
4252 (mips_parse_long_option): New function. Support --trap,
4253 --no-break, --break and --no-trap.
4254 * doc/as.texinfo: Document new options.
4256 * read.c (potable): Add "zero".
4257 * config/tc-i386.c (md_pseudo_table): Remove "zero".
4258 * config/tc-m88k.c (md_pseudo_table): Likewise.
4260 Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4262 * config/tc-sparc.c (sparc_ip): Reject integer values for
4263 pc-relative operand fields. This forces "call 0" to become "jmpl
4264 %g0,%o7" with no relocations needed.
4266 Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4268 * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
4269 * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
4271 * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
4272 don't treat backslash specially inside strings.
4273 * read.c (next_char_of_string): Likewise.
4275 Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
4277 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
4278 instead of memcpy to zero the initial stab symbol, duh.
4279 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
4280 * config/obj-som.c (obj_som_init_stab_section): Ditto.
4282 Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4284 * write.c (fixup_segment): Use as_bad_where, not as_bad.
4286 * subsegs.c (subseg_set_rest): Call memset with the arguments in
4287 the right order. Explicitly clear fix_root and fix_tail fields.
4289 Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4291 * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
4292 and do nothing else.
4294 * symbols.c (symbol_begin): Initialize value of abs_symbol
4297 * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
4300 * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
4301 complaint from "gcc -Wall".
4303 * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
4305 * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
4307 (tc_gen_reloc): Remove uninitialized variable `code', and code
4308 that tried to use it (incorrectly). For LITERAL reloc, set addend
4309 to negative of GP value.
4310 (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
4312 * write.c (write_relocs): Print some sensible error message if
4313 bfd_perform_relocation returns bfd_reloc_overflow.
4315 Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4317 * configure.in (hppa*-*elf*): New configuration for PA ELF.
4318 (hppa*-*-osf*): Default object format is SOM.
4320 Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4322 * config/tc-alpha.c (md_atof): Warn that floating-point values
4323 might not assemble properly.
4325 * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
4328 * config/tc-alpha.c (load_expression): Parenthesize operations in
4329 range checking, to avoid precedence questions.
4331 * config/tc-alpha.c (addr32): New static variable.
4332 (md_parse_option): Set it for "-32addr".
4333 (load_symbol_address): If addr32 is set, use ldl instead of ldq.
4335 * atof-generic.c (atof_generic): Calculate maximum_useful_digits
4336 and more_than_enough_bits_for_digits in integer arithmetic, to
4337 eliminate the only sources of dependence on floating point
4338 support, which doesn't work yet on the Alpha.
4340 Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
4342 * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
4343 0x30b for Alpha for now, until ".verstamp" is handled.
4345 * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
4346 actually refers to the literal pool section, rather than
4347 frchain_now, which refers to whatever section the assembler was
4350 * write.c (fixup_segment): Only do range checking if size of fixup
4351 is smaller than word size. Otherwise, we always wind up with
4354 * config/tc-alpha.c (md_section_align): Change second argument and
4355 return type to valueT, to agree with tc.h.
4356 (alpha_do_align): Local static array nop_pattern is now unsigned
4357 char, to avoid overflow warnings.
4358 * config/tc-alpha.h (md_section_align): Delete declaration.
4360 * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
4361 output bfd is non-null before indirecting through it.
4363 * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
4365 * config/tc-alpha.h (tc_frob_file): Macro deleted.
4366 * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
4367 alpha_frob_ecoff_data, then fill in optional-header info with gp
4368 value and register masks.
4370 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4372 * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
4374 * config/obj-som.c (obj_som_init_stab_section): Same change
4375 as coffbfd and elf below. Zero the initial stab symbol after
4378 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
4380 * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
4381 initial stab symbol after allocating it.
4382 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
4384 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4386 * config/tc-hppa.c (pa_ip): addb[tf] should only accept
4387 non-negated condition completers. Add support for addb pseudo-op
4388 which accepts both negated and non-negated completers.
4390 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4392 * configure.in (rs6000*): Use cpu_type ppc.
4393 (ppc-*-aix*): New target; use coff and force bfd_gas.
4394 * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
4395 (RS/6000) support. At the moment, only XCOFF is supported.
4397 * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
4398 (S_SET_DATA_TYPE): Likewise.
4399 (coff_last_function): Renamed from local static last_functionP in
4400 coff_frob_symbol and made externally visible.
4401 (coff_frob_symbol): New local static set_end; use it to try to
4402 avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
4403 * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
4404 (SA_SET_SYM_ENDNDX): Declare.
4405 (coff_last_function): Declare.
4407 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
4408 equivalent to `.' to mean the current location.
4410 * read.c (LEX_BR): If not defined, define as 0.
4411 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
4413 * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
4414 defined, call it with preserved_copy_of_name. If
4415 tc_symbol_new_hook is defined, call it on the new symbol.
4416 (symbol_find_base): If tc_canonicalize_symbol_name is defined,
4417 call it on a copy of the name argument.
4419 * write.c (write_object_file): Simplified usage of obj_frob_symbol
4420 and tc_frob_symbol. Always call both if the symbol is going to be
4423 * write.c (relax_segment): Use %ld rather than %d when printing
4424 fragP->fr_var, and cast it to long.
4426 Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
4427 * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
4428 fix_root and fix_tail.
4429 (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
4431 * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
4432 fix_tailP based on frchain_now, not seg_info (now_seg).
4433 (chain_frchains_together_1): Chain the subsegment relocs together.
4434 * subsegs.c (subseg_change): Don't clear fix_tail field.
4435 (subseg_get): Likewise.
4436 * literal.c (add_to_literal_pool): Look through the relocs via
4437 frchain_now, not seginfo.
4439 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4441 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
4442 ecoff_undefined to ecoff_extern_size.
4443 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
4444 * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
4445 external symbol size, rathern than setting the symbol value.
4446 (md_estimate_size_before_relax): Check both ecoff_extern_size and
4447 symbol value to see if GP referencing can be used.
4448 * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
4450 (ecoff_frob_symbol): Don't check ecoff_undefined.
4451 (ecoff_build_symbols): Get size of an undefined symbol from
4452 sym->ecoff_extern_size, not S_GET_VALUE (sym).
4454 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4456 * Makefile.in: Avoid bug in losing hpux sed.
4458 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4460 * config/tc-mips.c (file_mips_isa): New static variable.
4462 (s_mipsset): Add support for .set mipN to set the ISA level.
4464 * gasp.c (kinfo): Fully bracket initializer.
4466 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4468 * gasp.c (malloc): Don't declare, since host.h or system header
4469 files may declare it differently.
4471 * config/atof-ieee.c (int_to_gen): Now static.
4473 * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
4474 ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
4476 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4478 * gasp.c: Include host.h.
4480 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4482 * config/tc-mips.c (mips_ip): Make an unsupported instruction a
4483 warning, not an error.
4485 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
4486 dot_bss_symbol): Don't define if BFD_ASSEMBLER.
4487 (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
4489 (coff_line_base): Renamed from line_base. Changed all uses.
4490 (coff_add_linesym): Renamed from add_line_sym. Made non-static.
4492 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
4493 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
4495 (coff_line_base): Declare.
4496 (coff_add_linesym): Declare if BFD_ASSEMBLER.
4497 * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
4498 now takes more arguments.
4500 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
4502 * as.c (statistics_flag): Renamed from quiet_flag.
4503 (main): Get statistics with --statistics instead of -noquiet.
4505 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4507 * Makefile.in: Support for Gnu ASsembler Preprocessor.
4509 * read.c (s_lcomm): Align lcomm data.
4510 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
4511 from different sections.
4513 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4515 * write.c (write_object_file): If tc_frob_file is defined, call it
4516 just before calling obj_frob_file.
4517 * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
4518 (references changed), and made non-static.
4519 (getExpression): Return void.
4520 (select_gp_value): Abort if gp_value is non-zero. Delete call to
4521 non-existent bfd_set_gp_value.
4522 (alpha_validate_fix): Function deleted.
4523 (alpha_frob_symbol): Function deleted.
4524 (alpha_local_label): Function deleted.
4525 (alpha_frob_file): Renamed from alpha_end.
4526 * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
4527 alpha_local_label, alpha_end): Declarations deleted.
4528 (alpha_gp_value, alpha_frob_file): Declare.
4529 (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
4530 (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
4531 (md_convert_frag): Simplified slightly.
4532 (tc_frob_file): New macro.
4534 * read.c (do_align): New function, most of guts of s_align_*
4535 functions. Look for md_do_align macro, give it a chance to bypass
4536 all but recording of section alignment.
4537 (s_align_bytes, s_align_ptwo): Call do_align.
4538 (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
4539 divides object size.
4541 * frags.c (frag_align_pattern): New function.
4542 (frag_align): Rewrite for clarity.
4544 * config/tc-vax.c (md_assemble): Handle O_constant expression.
4545 (vip_begin): Returns pointer to const char. Cast hash_insert arg
4546 to PTR to avoid compiler complaints about const.
4547 (md_begin): Local variable errtxt must point to const.
4549 * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
4550 bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
4551 the last has an existing host support file. Do handle vax-bsd and
4554 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4556 * config/obj-coff.c (obj_coff_section_header_append): Do not
4557 declare if BFD_ASSEMBLER.
4558 (stack_pop): Correct test for stack underflow.
4559 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
4560 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
4561 type of ignored argument to avoid gcc warning.
4562 (align): Removed unused function.
4564 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4566 * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
4567 files, based on port of gas-1.38 contributed by CMU, using a.out
4568 variant. Updated for gas-2.x and ECOFF. Floating-point constants
4569 are still broken, bootstrap testing incomplete.
4571 * literal.c: Comment changes.
4573 * listing.c (listing_source_file): Check for null listing_tail
4574 before indirecting through it.
4576 * expr.h (struct expressionS): Added struct tag.
4578 * as.h: If __GNUC__ and inline are both undefined, define inline
4581 * write.c (cvt_frag_to_fill): Don't assume that fr_var for
4582 rs_align or rs_org frags will be 1.
4583 (relax_segment): For rs_align, if fr_var is not 1, complain if
4584 required padding is not a multiple of the size of the pad pattern.
4585 (fixup_segment): Leave gp-relative relocations alone. For pcrel
4586 relocations referring to the same segment, clear fx_pcrel when
4588 * as.h: Adjust comments on rs_align.
4590 * atof-generic.c: Some reformatting.
4591 (atof_generic): Be careful when mixing signed/unsigned values of
4594 * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
4595 Query the fx_done field instead of fx_addsy to see if the fixup
4596 still needs to be applied. Set fx_done and clear fx_addsy both,
4597 for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
4598 will only clear fx_addsy, and set fx_done accordingly after
4600 * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
4601 * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
4604 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
4606 (symbol_begin): Moved to end of file, so function inlining can
4608 (fb_label_count, fb_label_max): Default C static initializers are
4610 * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
4611 Declarations deleted.
4612 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
4613 dot_bss_symbol): Defined here, static.
4615 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
4616 including aout/aout64.h.
4618 * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
4619 don't write out a section symbol even if it's used in a
4620 relocation; assume relocations will handle section numbers
4621 somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
4623 (EMIT_SECTION_SYMBOLS): Default to 1.
4624 (adjust_reloc_syms): Don't create a new symbol for an absolute
4625 reference; just use the absolute section symbol.
4626 (write_relocs): Make printout of reloc values dependent on flag
4628 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
4629 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
4631 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4633 * read.c (lex_type): No longer make '{' a valid character for
4636 * as.c (main): Print long values using %ld.
4638 * messages.c (as_warn_internal): New static function.
4639 (as_warn, 3 versions): Use as_warn_internal.
4640 (as_warn_where, 3 versions): New function.
4641 * as.h (as_warn_where): Declare.
4643 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
4645 * as.c (quiet_flag): New flag.
4646 (main): If -noquiet given, display execution time and memory used.
4648 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4650 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
4652 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4654 * ecoff.c (ecoff_frob_symbol): New function. Put undefined
4655 symbols of known size in the undefined section. Put small common
4656 symbols in a .scommon section.
4657 * ecoff.h (ecoff_frob_symbol): Declare.
4658 * config/obj-ecoff.h (obj_frob_symbol): Define.
4659 * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
4660 obj_elf_frob_symbol): Removed unused functions.
4661 * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
4663 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
4664 of unused functions.
4665 (obj_frob_symbol): Define if ECOFF_DEBUGGING.
4667 * tc-mips.c (g_switch_seen): New static variable.
4668 (md_parse_option): Set g_switch_seen for -G option.
4669 (s_option): If creating PIC code, force the GP size to be 0. Warn
4670 if -G switch used with a non-zero value.
4672 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
4673 comparing against bfd_com_section.
4675 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4677 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
4680 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4682 * expr.c (operand): For floating point operand with unusual fp
4683 char from FLT_CHARS, preserve the character. Patch from Lisa
4686 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4688 * config/tc-mips.c (md_pseudo_table): Add all data allocation
4689 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
4691 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4693 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
4694 C_FCN assume .val has been set to .
4696 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4698 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
4699 confuses GDB for some unknown reason.
4700 * cofnig/obj-som.c: Likewise.
4702 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4704 * literal.c (add_to_literal_pool): Handle duplicates of values
4705 already written to literal pool.
4707 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4709 * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
4710 with explicitly marked stabs through BFD: if a symbol marked
4711 N_UNDF | N_EXT is in the absolute section, move it to the
4712 undefined section; move a symbol marked N_INDR into
4713 bfd_ind_section and set the BSF_INDIRECT flag; set the
4714 BSF_WARNING flag for a symbol makred N_WARNING.
4716 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4718 * ecoff.h (ecoff_set_gp_prolog_size): Declare.
4719 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
4721 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4723 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
4724 and 'f' template operand.
4726 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
4727 and '2' in copr and sfu instruction templates.
4729 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4731 * as.h (subseg_force_new): Add prototype.
4733 Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
4735 * app.c (do_scrub_next_char): Allow lines like " foolab :".
4737 * read.c (emit_expr): Fix computation of mask.
4738 * config/obj-elf.c (obj_elf_section): Fix loop termination test.
4740 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4742 * ecoff.c (ecoff_set_gp_prolog_size): New function.
4743 (current_file_idx): New static variable.
4744 (add_file): Use and increment current_file_idx instead of indx
4747 * struc-symbol.h (struct symbol): Make all bitfields unsigned.
4749 * config/tc-i960.c (i960_validate_fix): Added argument
4750 add_symbolPP. Indirect through it to get "add_symbolP".
4751 * config/tc-i960.h (i960_validate_fix): Supply prototype.
4752 (TC_VALIDATE_FIX): Pass address of add_symbolP.
4754 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
4755 (i386-*-netbsd0.8): New target, like 386bsd.
4757 * configure.in: Set BFDDEF in Makefile to "define" or "undef".
4758 * Makefile.in (config.h): Protect against multiple inclusions.
4759 Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
4760 (ALL_CFLAGS): Omit $(BFDDEF).
4761 * as.h: Include config.h.
4762 (struct symbol): Added forward declaration.
4763 (add_to_literal_pool): Fix declaration.
4764 * as.c: Don't include config.h.
4766 * literal.c (add_to_literal_pool): Take symbol and addend as
4767 arguments, instead of expression, for now. Fix calculation of
4770 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
4773 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
4775 * subsegs.c (subseg_get): Accept new argument "force_new". If
4776 set then a new segment is always created. All callers changed.
4777 (subseg_force_new): New function. Similar to subseg_new, but
4778 always force a new segment to be created.
4780 * config/obj-som.c (som_frob_file): Call adjust_code_sections
4782 (adjust_code_sections): New function. Adjusts the VMA for all the
4785 * config/tc-hppa.c (md_assemble): Also handle creating a fixup
4786 for the unwind descriptors if a function's label follows the
4787 .PROC and .ENTRY directives.
4788 (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
4789 is done elsewhere. Don't create a fixup for the unwind
4790 descriptors if the function's label has not been defined yet.
4791 (pa_proc): For SOM, place each procedure within a new $CODE$
4792 subspace. Adjust the segment and frag for the associated
4793 function label if it exists.
4795 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4797 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
4798 (hppa_fix_new): Initialize segment field.
4799 (md_apply_fix): Do nothing for pc-relative fixup which involves
4800 crossing a segment boundary.
4801 (pa_procend): Undefine the current label after handling .PROC
4802 and .PROCEND directives.
4803 (dummy_symbol): Make type "symbolS *". Change references as
4806 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4808 * read.c (read_a_source_file): Cast array argument to unsigned
4810 * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
4811 (write_object_file): Don't define punt_it if it won't be used.
4812 (fixup_segment): Don't define skip if it won't be used.
4814 * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
4815 (mips_target_format): Declare.
4816 * config/tc-mips.c (mips_target_format): Define with appropriate
4818 (md_parse_option): If -EL or -EB is used, change byte_order and
4819 mips_target_format as appropriate.
4821 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4823 * app.c (do_scrub_next_char): Another attempt to fix bugs
4824 dealing with labels without colons (for HPPA and MRI).
4826 Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
4828 * config/tc-sparc.c (sparc_ip): Truncate args to %hi/%lo to 32 bits.
4830 * expr.c (integer_constant): Fix computation of too_many_digits.
4831 Variable digit_2 renamed to start. Fix check for whether number
4832 will fit in 32 bits.
4833 * read.c (emit_expr): Use valueT instead of long.
4835 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4837 * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
4838 (special_sections): Define.
4839 (obj_elf_special_section): Get default types and attributes from
4840 list of special sections.
4841 * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
4843 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
4844 sections to be close together.
4846 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
4849 * listing.c (listing_prev_line): New function.
4850 * listing.c: Include subsegs.h.
4851 (listing_prev_line): New function.
4852 (calc_hex): Reset byte_in_frag to zero for each new frag.
4853 * config/tc-mips.c (append_insn): Call listing_prev_line after
4854 emitting nop instructions.
4855 * Makefile.in (listing.o): Depends upon subsegs.h.
4857 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4859 * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
4860 here. Handle case where label may be defined after the .PROC.
4861 (pa_proc): It is not an error if the procedure's label isn't
4862 defined before the .PROC directive.
4864 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4866 * config/te-netbsd.h: New file.
4867 * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
4868 a.out-netbsd-386 for this configuration.
4870 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4872 * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
4873 with the associated stabs information.
4874 (ecoff_build_symbols): Never set the type of stabs symbols to
4875 st_Global. Don't update the symbol index or ifd if the gas symbol
4876 is not the same as the ECOFF symbol (which is now the case for
4879 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
4881 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
4882 splits the function.
4883 (macro2): New function, if LOSING_COMPILER defined.
4885 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
4887 * config/obj-coffbfd.c (fill_section): Don't ever fill past the
4888 end of a section. (write_object_file): Temporary fix - setup
4891 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4893 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
4894 non-pcrel_offset relocations.
4896 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4898 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
4901 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4903 * literal.c: New file.
4904 * Makefile.in (REAL_SOURCES, OBJS): List it.
4906 * as.h (DEBUG): Don't define.
4907 (struct expressionS, struct fix): Declare in case they're used in
4909 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
4911 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
4914 * subsegs.c (subseg_get): New function. Creates segment if
4915 needed, returns pointer, but doesn't change current segment.
4916 (subseg_new): Use it.
4918 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
4920 * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
4921 * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
4922 * app.c, flonum.h, hex-value.c (const): Change #if to be more
4925 Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
4927 * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
4930 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4932 * write.c (write_relocs): bfd_perform_relocation now takes an
4933 additional argument, to return an error string (which we ignore).
4935 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4937 * write.h (struct fix): Field tc_fix_data should be type PTR, not
4938 void*, for compatibility with non-ANSI compilers. Added
4939 single-bit field "fx_done".
4941 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
4943 * tc-hppa.c (pre_defined_registers): Convert to lower case.
4944 Delete spurious register names "%r4L", etc.
4945 (selector_table): Sort and convert to lower case.
4946 (cons_fix_new_hppa): `reloc_type' => `rel_type'.
4947 (pa_ip): Always use strcmp for non-text and strcasecmp for text.
4948 (reg_name_search): Rewrite to call strcasecmp only once per
4950 (pa_chk_field_selector): Rewrite to use binary search.
4951 (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
4952 (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
4953 sensitive comparisons.
4954 (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
4955 (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
4956 case sensitive comparison for all symbolic names.
4957 (pa_subspace): Canonicalize strncasecmp arg to lower case.
4958 (pa_subspace_start): Use case sensitive comparison for symbolic names.
4960 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4962 * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
4963 symbol is present (i.e., relocation against absolute), create a
4964 phony local symbol, and use it in the reloc.
4965 (fixup_segment): When adjusting a reloc with an absolute symbol,
4966 have TC_FORCE_RELOCATION control clearing add_symbolP too.
4967 * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
4969 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
4970 and BSF_GLOBAL, since they're the same.
4972 * as.c (main): Only invoke md_end if it's defined as a macro.
4973 * tc.h (md_end): Don't declare it.
4974 * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
4976 * config/tc-vax.c (vip_end): Deleted null function.
4977 * config/tc-mips.c (md_mips_end): Renamed from md_end.
4978 * config/tc-mips.h (md_mips_end): Declare.
4979 (md_end): New macro, calls md_mips_end.
4981 * write.c (write_object_file): Don't close output file.
4982 * as.c (main): Close output file (if needed) after calling
4983 listing_print, which should be after calling write_object_file,
4984 which sets the frag addresses.
4986 * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
4987 obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
4988 obj_coff_val): Add unused int argument to satisfy prototypes; goes
4989 with Ian's 10 Sep changes.
4990 (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
4991 S_SET_STORAGE_CLASS): Now function instead of macros.
4992 (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
4993 (tag_insert): Local var ERROR_STRING is const. Use "const" not
4994 "CONST" for argument NAME. Fixed prototype.
4995 (coff_frob_symbol): Removed explicit "#if 1" directive. If
4996 S_IS_EXTERNAL, set storage class to C_EXT.
4997 (s_get_name): Use "const" not "CONST".
4998 * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
4999 S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
5000 (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
5001 BFD_ASSEMBLER, define as macro that aborts.
5002 (obj_extra_stuff, tc_headers_hook): Declare only for
5004 (coff_frob_symbol): Fix prototype.
5006 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5008 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
5011 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5013 * config/tc-hppa.c (md_begin): Initialize "dummy_label".
5014 (tc_gen_reloc, SOM version): For relocations which have no symbol,
5015 set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
5017 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
5019 * read.c (lex_type): No longer make '[' a valid character for
5022 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
5023 NBYTES_R_LENGTH now const.
5025 * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
5026 statements at ends of functions. Don't check for null return from
5027 hash_new, since it won't return at all if there's no memory
5028 available. Also, check for null return from hash_insert, rather
5029 than zero-length string, as success indicator.
5031 * subsegs.c (section_symbol): New function.
5032 * subsegs.h (section_symbol): Declare.
5033 * write.c (adjust_reloc_syms): Use it.
5035 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
5037 * Makefile.in (RUNTEST): New variable.
5038 (CHECKFLAGS): Pass it down.
5040 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
5041 unused for now, but supplied by Alpha OSF1 compiler.
5043 * as.h: Protect against multiple inclusions.
5044 (int_to_gen): Don't declare.
5046 * config/atof-vax.c (atof_vax): NULL is not a valid character
5049 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5051 * configure.in (hppa*-*-osf*): Do not consider this a developmental
5054 * config/tc-hppa.c (md_apply_fix): Handle cases where no
5055 relocation will be emitted for 32bit formats.
5057 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5059 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
5060 for any of the 'T' field selectors.
5062 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
5064 * config/tc-h8500.c (build_bytes): Get reloc type right for a
5065 %page operation. (md_assemble): Don't modify input_line_pointer.
5066 (mdcoff_sizemachdep): New function.
5067 * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
5068 * config/tc-z8k.c (get_operand): Delete bogus check.
5070 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
5072 * write.c (number_to_chars_*): Delete bogus range check.
5074 * output-file.c (TARGET_ARCH): No default.
5076 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
5078 * config/tc-sh.c (md_convert_frag): Truncate disps before calling
5079 md_number_to_chars. (md_assemble): Don't modify
5082 Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
5084 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
5086 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5088 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
5089 Breaks with the HP compilers.
5091 * config/tc-hppa.c (struct call_info): Remove fields which were
5092 set but never used. Remove all code which sets those fields.
5093 (struct subspace_dictionary_chain): Likewise.
5094 (struct space_dictionary_chain): Likewise.
5095 (pa_desc): Delete useless function. Delete all references.
5096 (hppa_tc_make_sections): No need to count the number of symbols for
5097 the symbol extension section.
5099 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5101 * config/obj-som.c (obj_som_version): Pass version string to
5103 (obj_som_copyright): New function. Much like obj_som_version.
5105 * config/tc-hppa.c (obj_copyright): Define as appropriate for
5107 (pa_copyright): Just a stub now.
5109 * config/obj-som.c (obj_read_begin_hook): Delete unused function.
5110 * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
5111 (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
5113 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
5114 expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
5115 relocations for selecting the current rounding mode.
5117 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
5118 e_rlsel field selectors.
5120 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5122 * config/obj-elf.h: If ECOFF_DEBUGGING, undef
5123 SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
5124 OBJ_PROCESS_STAB to call ecoff_stab.
5125 * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
5126 INIT_STAB_SECTION is not defined.
5128 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5130 * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
5131 (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
5132 Fix comments in various places. Always return a value.
5133 Avoid dereferencing a NULL fx_addsy.
5134 (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
5136 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
5138 * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
5139 be either 0 or 2 (no static link or static link required). Always
5140 assume no static link.
5142 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
5144 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
5145 dependent on howto fields, not on format flavour.
5147 * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
5148 defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
5150 * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
5151 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
5152 (sy_tc, sy_obj): Define so that the fields look like they used to,
5153 until all references get changed.
5155 * write.c (fixup_segment): Lots of variables no longer register.
5156 Reordered some code for easier reading.
5157 * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
5158 Deleted superfluous return statement.
5159 (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
5160 obj_coff_val, tag_init, tag_insert): Deleted superfluous return
5162 (align, obj_coff_section): Deleted debugging printfs.
5163 * config/tc-i386.c (md_assemble): Discard some register decls.
5164 Use assignment rather than memcpy to copy template.
5165 (op_hash, reg_hash, prefix_hash): Default C initialization of
5166 statics is sufficient.
5167 * config/tc-sparc.c (print_insn): Array Reloc is now const, and
5170 * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
5171 TE_LYNX; use coff-sparc otherwise.
5172 [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
5174 * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
5175 before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
5176 returning. Remove some i960-coff-specific code.
5177 (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
5178 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
5179 (i960_validate_fix): Declare.
5180 (TC_VALIDATE_FIX): Define.
5181 * config/tc-i960.c (i960_validate_fix): New function.
5183 * write.c (number_to_chars_littleendian): New function. Write out
5184 bytes in little endian order, doing size and range checking.
5185 (number_to_chars_bigendian): New function, similar.
5186 * write.h: Declare them.
5187 * config/tc-*.c (md_number_to_chars): Use them.
5188 * config/tc-vax.c (md_apply_fix): Ditto.
5189 * config/tc-i386.c (md_apply_fix): Ditto.
5191 * config/obj-coff.c: Rearranged code for handling line number
5193 (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
5194 since the usage is different from non-BFD_ASSEMBLER case.
5195 (in_function, clear_function, set_function): New macros, to
5196 combine some of the functionality implemented in differnet ways in
5197 BFD_ASSEMBLER and non-... code. Used in other functions that used
5198 to check function_lineoff &c.
5199 (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
5200 one for not. Non-BFD_ASSEMBLER version now has temporary variable
5201 to contain char* pointer pointed to by char** argument. Always
5202 follow CROSS_COMPILE code; easier to read that way.
5203 (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
5205 (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
5206 ".bf", it's been done elsewhere.
5207 (coff_frob_symbol): If ilne number data is pending, call
5208 add_linesym to flush it.
5209 (coff_frob_file): Don't do that here.
5210 * config/obj-coff.h (coff_frob_file): Declare.
5211 (obj_frob_file): Define, to call it.
5213 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
5214 md_estimate_size_before_relax: Define them as macros calling
5216 * config/tc-sparc.c: Don't define them as functions.
5218 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
5220 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5222 * Makefile (clean): Depend on clean-here.
5224 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
5226 * config/ho-go32.h: Include fopen-bin.h.
5227 * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
5228 * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
5229 * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
5230 * listing.c (file_info): Use FOPEN_RB instead of "rb".
5231 * read.c (s_include): Use FOPEN_RT instead of "r".
5233 * stabs.c: Include obstack.h.
5235 * tc.h (md_create_long_jump): Don't declare if it's already
5237 (md_create_short_jump, md_estimate_size_before_relax): Ditto.
5239 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
5240 of strerror. Clear bfd_error.
5242 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
5245 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5247 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
5248 (pa_process_exit, pa_procend): Call it for ELF objects.
5250 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5252 * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
5253 case. See comment. From wilson@cygnus.com: for M_L_DAB, set
5254 coproc before doing goto ld.
5256 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5258 * write.c (TC_FORCE_RELOCATION): Provide a default definition.
5259 (fixup_segment): Allow the target machine to specify that a
5260 relocation must be generated for a particular fixup. Remove
5261 #ifndef TC_HPPA hack.
5263 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
5265 * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
5266 be NULL. Only fixup_segment is supposed to do that.
5267 (hppa_force_relocation): New function.
5269 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5271 * Makefile.in (stabs.o): Added dependencies.
5273 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
5275 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5277 * app.c (do_scrub_next_char): Output a TAB before any
5280 * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
5281 exists before trying to peek at its name.
5282 (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
5284 (pa_align_subseg): Delete unused/unwanted function.
5286 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5288 * read.c (read_a_source_file): Fix test for when to stick a colon
5289 on the end of a label. Make code conditional on either MRI or
5290 LABELS_WITHOUT_COLONS.
5292 * app.c (do_scrub_next_char): If a line begins with whitespace, leave
5293 the single whitespace character alone. Eat all others.
5295 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
5297 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5299 * config/tc-hppa.c (pa_procend): Do not call process_exit.
5300 (exit_processing_complete): Delete unwanted variable and all
5303 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5305 * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
5306 Changed to not actually build the external symbol information, as
5307 that is now done by the ECOFF back end.
5308 (ecoff_build_debug): Changed accordingly.
5309 * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
5310 called by ecoff_setup_ext.
5311 * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
5312 set corresponding pointer to NULL. Don't set raw_size and
5314 (obj_ecoff_set_sym_index): Removed.
5315 (obj_ecoff_set_ext): New function.
5316 * config/obj-ecoff.h (obj_set_sym_index): Don't define.
5317 (obj_ecoff_set_sym_index): Don't declare.
5318 * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
5319 elf_set_index): New functions used for ECOFF_DEBUGGING.
5320 (elf_frob_file): Reworked ECOFF debug generation to use
5321 new functions in bfd/ecofflink.c.
5323 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5325 * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
5326 subspace for ELF. In the SOM world, the linker is responsible
5327 for creating the unwind subspaces.
5329 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5331 * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
5332 (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
5333 already set. Fixes .def var; .val external_var; .scl 3; .endef.
5334 (adjust_stab_section): Make static. Declare return type. Remove
5337 * config/tc-i386.h: Declare tc_coff_fix2rtype and
5338 tc_coff_sizemachdep.
5340 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5342 * write.c (write_object_file): Disable obj_check_file_symbols
5343 hook; only back end using it wasn't using it correctly.
5344 (write_object_file): Always call obj_frob_symbol and
5345 tc_frob_symbol; always retain symbol if it's used by a relocation,
5346 regardless of what these routines indicate.
5347 * config/obj-coff.c (coff_frob_symbol): Renamed from
5348 coff_check_file_symbols.
5349 * config/obj-coff.h (obj_check_file_symbols): Deleted.
5350 (coff_frob_symbol): Declare.
5351 (obj_frob_symbol): Call it.
5353 * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
5354 obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
5355 (c_section_header): Ditto. Delete superfluous return at end of
5358 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
5360 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
5362 (c_section_header): Rewrite prototype so that it contains no
5363 preprocessing directives. Don't declare it at all if
5366 * configure.in (sparc*-*-lynxos): New target, using coff and
5369 * stabs.c: New file.
5370 * Makefile.in (REAL_SOURCES, OBJS): List it.
5371 * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
5372 get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
5375 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
5378 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5380 * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
5381 * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
5382 (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
5384 (obj_read_begin_hook): If ECOFF_DEBUGGING, call
5385 ecoff_read_begin_hook.
5386 (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
5387 ecoff_symbol_new_hook.
5388 (obj_elf_init_stab_section): Cast alloca result.
5389 (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
5390 information and write it out into .mdebug section.
5391 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
5392 (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
5393 (ECOFF_DEBUGGING): Define if TC_MIPS.
5394 (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
5395 fields required by ECOFF.
5396 * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
5397 OBJ_ECOFF in many cases.
5398 (mips_any_noreorder): New variable.
5399 (mips_cprestore_offset): Initialize to -1.
5400 (mips_frame_reg): New variable.
5401 (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
5402 RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
5403 (md_pseudo_table): Handle "gpword" and "cpadd".
5404 (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
5405 of text, data and bss sections to 4. Set alignment of
5406 .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
5408 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
5410 (append_insn, macro_build, macro_build_lui): Take place
5411 argument. Changed all callers.
5412 (append_insn): If appending a nop, don't emit one.
5413 (macro_build): Changed assertion for 'i', 'j', 'o' case.
5414 (gp_reference): Removed.
5415 (load_address): New function.
5416 (macro): If mips_noreorder is used, set mips_any_noreorder.
5417 Extensive changes to handle GP and PIC symbols differently.
5418 Build both possible code choices using a variant frag, and
5419 make a final decision at the end of assembly when all
5420 information is known. Added PIC support for all symbol
5422 (mips_ip): Don't permit anything but a number after $ for a
5423 coprocessor register. Don't use .lit4 or .lit8 sections when
5424 generating PIC code. If OBJ_ELF, set alignment of .lit4 or
5426 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
5427 (s_change_sec): Set alignment of ELF .rodata or .sdata section
5429 (s_mipsset): If .set noreorder, set mips_any_noreorder.
5430 (s_cpload): Ignore .cpload if not generating PIC code. Warn
5431 if .cpload is not in noreorder section.
5432 (s_cprestore): Ignore .cprestore if not generating PIC code.
5433 (s_gpword, s_cpadd): New functions.
5434 (tc_get_register): Added frame argument; if true, set
5435 mips_frame_reg to return value. Changed all callers.
5436 (md_estimate_size_before_relax): Don't error out, but instead
5437 determine how much a frag should grow.
5438 (tc_gen_reloc): Return multiple relocs if appropriate, as
5439 determined by md_estimate_size_before_relax.
5440 (md_convert_frag): New function.
5441 (mips_elf_final_processing): Set ELF header flags based on
5442 mips_any_noreorder and mips_pic.
5443 * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
5444 (MAX_RELOC_EXPANSION): Define to be 3.
5445 (md_relax_frag): Define to be 0.
5446 (md_convert_frag): Don't define.
5447 (tc_get_register): Changed declaration.
5449 * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
5450 support generating ECOFF debugging information for MIPS ELF
5451 targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
5452 handling of external symbols: it now always generates exactly
5453 those external symbols that are defined in the global symbol list.
5454 * Makefile.in (REAL_SOURCES): Added ecoff.c.
5455 (REAL_HEADERS): Added ecoff.h.
5456 (OBJS): Added ecoff.o.
5457 (ecoff.o): New target.
5458 * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
5459 Remaining code mostly just calls ecoff.c code.
5460 * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
5461 (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
5463 (obj_read_begin_hook, obj_symbol_new_hook): Define to call
5464 functions in ecoff.c.
5465 (ecoff_stab): Don't declare (now declared in ecoff.h).
5466 (obj_set_sym_index): Define.
5467 (obj_ecoff_set_sym_index): Declare.
5469 * frags.h (frag_grow): Declare.
5470 * frags.c (frag_grow): Made non-static.
5472 * write.c (is_dnrange): Do not define if md_relax_frag is defined.
5473 (relax_segment): If md_relax_frag is defined, use it to handle a
5474 frag of type rs_machine_dependent rather than looking through
5477 * read.c (read_a_source_file): If we find a bad pseudo-op,
5478 do a continue to go on to the next line rather than a break.
5479 Removed duplicate bad pseudo-op code which was never executed.
5481 * read.c (s_lcomm): Do not require a comma after the name.
5483 * subsegs.h (segment_info_type): Changed hadone field to bitfield.
5485 * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
5486 * read.c (s_lcomm): Set bss flag for .sbss section if used.
5487 * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
5488 bss section. Set SEC_RELOC if there are any relocations, even for
5489 a zero size section.
5491 * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
5492 data offset on reloc[0]->address rather than reloc[j]->address, so
5493 that multiple relocs can affect different memory locations.
5495 * write.c (chain_frchains_together, relax_and_size_seg,
5496 adjust_reloc_syms, write_relocs): Make third argument PTR, not
5497 char *, to match definition of bfd_map_over_sections.
5499 * app.c (do_scrub_next_char): Don't interpret a comment character
5500 as starting a CPP line directive unless it is a '#' and is the
5501 very first characters on the line (i.e., do not permit leading
5504 * messages.c (identify): Make file argument non-const, to match
5507 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5509 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
5511 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
5513 * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
5514 * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
5517 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5519 * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
5520 * config/obj-som.c (obj_som_version): Add missing ';'.
5521 (som_frob_file): Delete whitespace at EOL.
5523 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
5525 * Makefile.in (VERSION): Updated following 2.2 release.
5527 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5529 * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
5530 field selector, rather than an int. All uses of field selectors
5532 (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
5533 (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
5536 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5538 * config/tc-hppa.c (pa_type_args): For .import statements,
5539 silently ignore attempt to change the symbol type for a function
5540 from ST_ENTRY to ST_CODE on .import.
5542 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5544 * write.h (fixS): Rename fx_callj field to fx_tcbit.
5545 * write.c, config/obj-coff.c, config/obj-coffbfd.c,
5546 config/tc-i960.c: Corresponding changes.
5548 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5550 * Makefile.in (distclean): Delete config-stamp and config.h
5552 * config/tc-hppa.c (evaluate_absolute): Avoid relying on
5555 * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
5556 Accept new argument "is_export". All callers changed. When
5557 processing a .export directive for a function, do not allow
5558 the user to set the type to "CODE", instead warn and set the
5561 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5563 * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
5564 Lemon <mellon@pepper.ncd.com>).
5565 (mips_ip): Permit odd numbered floating point registers if -mips3.
5566 (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
5568 Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
5570 * configure.in: Remove h8300h, we have multilib now.
5572 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
5574 * configure.in: Support generic netware as being ELF format.
5575 Recognise unixware if the user supplies it.
5577 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5579 * First cut at cleaning up PA instruction parsing.
5580 * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
5581 insn structure as an argument, and a pointer to a string. All
5582 callers changed. Always read any field selector here. Call
5583 evaluate absolute to get a return value.
5584 (evaluate_absolute): Addept pointer to insn structure as its
5585 argument. All callers changed.
5586 (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
5587 into an instruction and continuing the main pa_ip loop.
5588 (CHECK_FIELD): New macro for simple range checking of fields.
5589 (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
5590 and CHECK_FIELD. All immediate fields now pass through
5591 pa_get_absolute_expression which will also handle field selectors.
5592 Delete dead code. Simplify.
5593 (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
5594 applied are in range. Use bfd_put_32 rather than inserting each
5595 byte of the fixed instrution into the buffer ourselves.
5597 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
5598 it was PA specific and is no longer needed (it's now handled
5599 within the PA backend).
5600 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
5601 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
5602 a fixup is $global$ change it to NULL as $global$ is really only
5603 needed long enough to determine the base type of relocation to use.
5605 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
5607 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
5608 for 'z' operands (target of ble branch).
5610 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5612 * config/tc-hppa.c: (update_subspace): Fix type and name of last
5613 parameter. All callers fixed.
5614 (md_begin, pa_chk_field_selector, pa_entry): Lint.
5616 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
5617 to default state after it's been used.
5619 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5621 * config/obj-som.c (obj_som_init_stab_section): Change
5622 space/subspace sort keys for the stab sections so as to avoid
5623 bugs in the hp linker and pxdb.
5625 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5627 * write.c (chain_frchains_together): Update pointer to last
5628 frag for a segment in the seginfo structure.
5630 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
5632 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
5634 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
5636 * write.c (fixup_segment): Handle conversion of subtraction to
5637 pc-relative addressing even if pc-relative flag is already set.
5639 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
5642 * doc/Makefile.in (distclean): Delete intermediate files from dvi
5643 build, but not the dvi or info files.
5644 * Makefile.in (clean-here): New target; cleans up current
5646 (distclean): Use it instead of clean.
5648 * read.c (s_xstab): Don't use alloca.
5650 * messages.c (identify): New routine; print message identifying
5651 following messages as coming from assembler.
5652 (as_show_where, as_bad_internal, as_bad_where): Call it.
5653 (as_fatal): Don't need to identify program any more.
5655 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5657 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
5659 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
5661 (get_stab_string_offset): Remove unused variable aligned.
5663 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5665 * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
5666 predefined register table.
5667 (pa_parse_number): Handle %rp in common register shortcut code.
5668 Consistently set return value to -1 for an error. Clean up error
5669 messages and only print them when "print_errors" is true. Handle
5670 empty string case like the HP assembler -- assume a value of
5673 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
5674 standard hpux include files to pick up various function decls.
5676 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
5677 stdio.h. Delete bogus declaration of free. Get path to
5678 alloca-conf.h right.
5680 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
5682 * expr.c (operand): Fix checks for characters following "0b" or
5685 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5687 * config/obj-som.h (obj_attach_unwind_info): Define as a hook
5688 so GAS can attach unwind descriptor information to a BFD symbol.
5689 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
5690 descriptor information to the BFD symbol.
5691 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
5692 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
5694 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
5695 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
5696 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
5697 build "end-of-function" symbols for SOM, they are not needed.
5699 * config/tc-hppa.c (process_exit): Create temporary symbols with
5700 correct prefixes so they can be eliminated later.
5702 * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
5703 (pa_callinfo): Insert framesize into the unwind information as
5704 soon as it's available.
5705 (pa_build_unwind_subspace): Do not insert framesize into the unwind
5708 * Add support for marker type relocations. These mark areas
5709 of interest to the linker. ENTRY/EXIT relocations for SOM are
5710 an example of marker relocations.
5711 * write.c (write_relocs): Instead of assuming size of a relocation
5712 is 4 bytes, pick up the size from relocation itself.
5713 (fixup_segment): Do not complain that a value is too small for
5716 * struc-symbol.h: Add new "sy_used" field to the symbol structure.
5717 * expr.c (operand): Set sy_used for any symbol used as an operand.
5718 (expr): Likewise for any symbol used in an expression.
5719 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
5720 symbols which are never used and absolute symbols which local scope.
5722 * config/obj-som.h (obj_frob_file): Define.
5723 * config/obj-som.c (obj_som_init_stab_section): Set alignment
5724 of stab sections. Make space for the special stab entry.
5725 (adjust_stab_sections): Adjust the special entry in the
5727 (som_frob_file): New function. Simply calls adjust_stab_sections
5730 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5732 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
5733 (mips_pic, mips_cprestore_offset): New static variables.
5734 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
5735 Ignore .bgnb and .endb.
5736 (gp_reference): _gp_disp is never addressed off GP.
5737 (macro_build): Ignore macros while searching for insn. For cases
5738 i, j, and o, accept the reloc type as an argument rather than
5739 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
5740 BFD_RELOC_MIPS_GPREL. Added new case a.
5741 (set_at, load_register, macro): Changed calls to macro_build to
5742 pass new argument for i, j and o cases.
5743 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
5744 special handling when generating SVR4 PIC code.
5745 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
5746 rather than hard coded constants.
5747 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
5748 BFD_RELOC_MIPS_CALL16.
5749 (s_option): Set mips_pic based on .option picN.
5750 (s_abicalls): New function; set mips_pic to 2.
5751 (s_cpload): New function; handle .cpload.
5752 (s_cprestore): New function; handle .cprestore.
5754 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
5755 .endb and .verstamp, setting them to s_ignore.
5757 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5759 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
5760 field. Define SUBSPACE_DEFINED accessor macro.
5761 (pa_subspace): Allow user to override subspace attributes for
5762 built-in subspaces. Set ssd_defined at the end of fcn -- that
5763 way the attributes can only be changed once. Pass newly allocated
5764 name to is_defined_subspace, not a pointer to the input line.
5765 Fix typo in space/subspace rework.
5766 (is_defined_subspace): Delete unused 2nd arg. All callers changed.
5768 * config/tc-hppa.c (pa_import): If currently in the text segment
5769 and a symbol is imported without type information, set BSF_FUNCTION
5771 * write.c (relax_and_size_seg): Correct test to determine if
5772 the section's size was rounded up.
5774 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
5775 can properly set all the SOM symbol types.
5776 * config/tc-hppa.c (pa_symbol_type): New enum to represent the
5777 symbol types which can be set from an IMPORT/EXPORT statement.
5778 (pa_export_args): Set the pa_symbol_type type based on arguments.
5779 If defined, call obj_set_symbol_type to pass this information on
5782 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
5783 stab section we make.
5784 (s_stab_generic): Likewise.
5786 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5788 * Allow backends to override the value of the fake label.
5789 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
5790 assume backends will define LOCAL_LABEL if anything other than
5791 'L' is used to denote a local label.
5792 (FAKE_LABEL_NAME): New macro. Defines the default name used for
5794 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
5795 and instead simply use the string defined by FAKE_LABEL_NAME.
5796 (operand): Likewise.
5797 * read.c (s_stab_generic): Likewise.
5798 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
5799 known to be a local label.
5800 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
5801 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
5802 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
5803 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
5804 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
5805 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
5807 Rework space/subspace handling in PA code to fully support
5808 SOM spaces/subspaces.
5809 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
5810 to control the use of space/subspace name aliases.
5811 (update_subspace): Accept space chain entry for containing space
5812 as a new parameter. All callers changed.
5813 (pa_get_label): Use current_space rather than pa_segment_to_space.
5814 (pa_define_label): Likewise.
5815 (pa_undefine_label): Likewise.
5816 (md_begin): Change into the (possibly modified) text_section.
5817 (pa_parse_space_stmt): Create a new segment/space if create_flag
5818 is true, and the space name is not one of the two predefined spaces.
5819 (pa_subspace): Use current_space rather than a lookup via
5820 pa_segment_to_space. Reset BFD section flags as required by
5821 the .subspace directive. Likewise for the section alignment.
5822 Pass the current space to update_subspace and create_new_subspace.
5823 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
5824 is true. When not using aliases, create a BFD section for each
5825 subspace encountered. When not using aliases replace the default
5826 text, data, and bss segments with new ones.
5827 (create_new_subspace): When not using aliases each subspace has a
5828 section/segment and subsegments are not needed, so set the subsegment
5831 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
5832 obj_set_section_attributes to pass space attributes to the
5834 (create_new_space): Likewise.
5835 (create_new_subspace): Likewise for subspace attributes using
5836 obj_set_subsection_attributes.
5837 (update_subspace): Likewise for subspace attributes using
5838 obj_set_subsection_attributes.
5840 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
5841 for $TEXT$ and $PRIVATE$ from the default space structure.
5843 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
5844 as appropriate for the given type.
5846 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
5849 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
5852 * config/obj-som.[ch]: New files for SOM support. Note SOM
5853 support is not yet complete in GAS or BFD.
5855 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
5856 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
5859 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5861 * Allow backends to override the section names used for embedded
5862 stabs support. Needed for SOM.
5863 * read.c (STAB_SECTION_NAME): Default the name of the stab section
5865 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
5866 (get_stab_string_offset): Is now passed the full name for the
5867 stab string section rather than a name prefix. All references
5869 (s_stab_generic): New argument for the stab string section name.
5870 all references changed.
5871 (s_xstab): Append "str" to the stab section name to get the
5872 stab string section name.
5873 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
5874 to stab section name to get the stab string section name. Pass
5875 the full name of the stab string section to get_stab_string_offset.
5876 * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
5878 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
5879 textand data segments. Warn user "-R" is unsupported on the
5882 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5884 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
5885 .align and .ALIGN directives.
5887 * config/tc-hppa.c (pa_space): Do not report an error for a .space
5888 directive which does not define a "well-known" space and does
5889 not include a space number as an argument.
5891 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
5892 "defined", "loadable", "code_only" and "space_index" fields.
5893 (pa_def_spaces): Correct initialization of the "spnum", "defined",
5894 and "private" fields.
5896 * write.h (struct fix): Add new tc_fix_data field for the various
5897 backends to attach machine dependent fixup information to.
5898 * write.c (fix_new_internal): Initialize new tc_fix_data field.
5899 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
5901 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
5902 callers to get HPPA fixup information from the tc_fix_data field
5904 (hppa_fix_root): Delete unnecessary variable.
5905 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
5907 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
5908 function. Fix all callers.
5909 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
5911 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
5912 if a particular fixup is adjustable.
5913 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
5914 perform the real work.
5916 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
5917 of OBJ_XXX conditionals.
5918 (MAX_RELOC_EXPANSION): Likewise.
5920 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
5921 callers. Now returns log2 (N) for positive N which are an exact
5922 power of two or -1 for an error.
5924 * config/tc-hppa.c (pa_callinfo): Range check values provided for
5925 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
5926 inserting them into the unwind table.
5928 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
5929 (hppa_gen_reloc_type): New object format dependent macro.
5930 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
5931 conditional. The code can (and will) be shared between SOM & ELF
5932 formats in the near future.
5933 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
5934 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
5935 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
5938 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
5941 * config/obj-elf.h (obj_elf_version): Add extern prototype.
5943 * configure.in (hppa-*-bsd*): New configuration.
5944 BFD is always used for GAS generating SOM objects.
5946 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
5947 adjustment is rejected by the target machine.
5949 * config/tc-hppa.c (pa_big_cons): Delete function and its
5950 declaration. All callers changed to use pa_cons.
5952 * write.c (fixup_segment): Fix indention and open/close brace
5955 From Pete Hoogenboom:
5956 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
5959 * config/tc-hppa.c (pa_parse_space_stmt): Advance
5960 input_line_poitner when an invalid argument is encountered.
5962 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5964 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
5965 the table, require that the one without bit 0x1000000 set come
5966 first. Require further that it be case 'b' or 'P'. The a29k
5967 opcode table already meets these constraints.
5968 (machine_ip): When handling case 'i' or 'A', make sure that the
5969 appropriate opcode really exists by looking at the next entry in
5972 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5974 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
5975 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
5977 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
5978 after a .ent directive.
5980 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
5981 between 32 and 63 for double shift instruction). Do & 0x1f rather
5983 (printInsn): Handle '>'.
5985 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5987 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
5988 number in the right place. Untested. Probably does not work for
5989 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
5991 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
5992 an illegal offset of 0 or -1.
5994 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
5995 section to a longword boundary.
5997 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
5999 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
6002 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
6005 Mon Oct 25 14:06:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6007 * config/tc-sparc.c (sparc_ip): Fix up membar argument handling.
6009 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6011 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
6012 address. (md_assemble): Make error handling a bit more graceful.
6013 (md_apply_fix): Don't warn on non aligned displacement.
6015 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
6018 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
6020 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
6021 as.info* even if they're in $(srcdir) (e.g., for FSF
6024 * write.c (write_relocs): For relocs that are pc_relative and
6025 pcrel_offset and not partial_inplace, adjust reloc->addend to
6026 compensate for a bfd_perform_relocation bug.
6028 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
6029 * config/tc-sparc.c: Ditto.
6030 (tc_gen_reloc): Include fx_offset for pcrel fixups.
6032 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
6034 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
6036 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6038 * messages.c: replaced all variables called Format with 'format',
6039 for consistency throughout
6041 * configure.in: handle mips*- instead of mips, mips*el for little
6042 endian configurations
6044 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6046 * input-scrub.c (physical_input_file, logical_input_file,
6047 physical_input_line, logical_input_line): Made static.
6048 (as_where): Return current file name and line number, don't print
6050 * messages.c (as_show_where): New static function. Other
6051 functions use it instead of as_where.
6052 (as_bad_internal): New static function.
6053 (as_bad): Use as_bad_internal.
6054 (as_bad_where): New function, like as_bad but taking a file name
6056 * as.h (as_bad_where): Declare.
6057 (as_where): Change prototype for new arguments.
6058 * write.h (fixS): Added fields fx_file and fx_line.
6059 * write.c (fix_new_internal): Save file and line number in fix.
6060 (fixup_segment): Use as_bad_where, not as_bad.
6061 * input-file.c (f_in, file_name): Made static.
6062 * cond.c (struct file_line): Just use file and line fields.
6063 (s_else): Use as_where and as_bad_where, not get_file_line and
6065 (get_file_line, set_file_line): Removed.
6066 * listing.c (listing_newline): Use as_where.
6067 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
6068 * config/obj-ecoff.c (add_file): Use as_where.
6069 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
6070 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
6071 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
6073 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
6075 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
6076 OPTIONAL_REGISTER_PREFIX if either is already defined.
6078 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
6080 * configure.in: Set bfd_gas for all sparc targets. Added facility
6081 for keeping or rejecting configurations still under development;
6082 default is to assume production environment, and reject configs
6083 still being worked on. Mark Elf configurations (except sparc and
6084 i386) as developmental. Deleted cases matching some generic names
6085 in favor of more specific names. (E.g., when we get Alpha
6086 support, we'll still only support VMS for Vax.)
6088 * config/tc-sparc.h (md_end): New macro.
6089 * config/tc-sparc.c (md_end): Function deleted.
6090 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
6091 version compiling. All sparc targets will use bfd now.
6092 * tc.h (md_end): Don't declare if it's defined as a macro.
6094 Changes from Jeff Law and Peter Hoogenboom:
6096 * read.c (next_char_of_string): Limit octal character constants to
6099 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
6100 against placing additional object-file dependent code here. Warn
6101 against contaminating all of GAS with the internals of tc-hppa.c
6102 through inclusion of tc-hppa.h. Delete all forward declarations
6103 for functions only used within tc-hppa.c, likewise for structures,
6104 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
6105 conditional code in a few small places.
6107 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
6108 structures, global variables, forward declarations together.
6109 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
6110 conditional code -- try to group conditional code together
6111 into a few places. Make all functions and variables which
6112 are only used within tc-hppa.c static. PARAMize all functions.
6113 Add comments to functions. Delete unused functions, variables,
6114 #defines, etc. Delete unused members within structures. Delete
6115 ldil;ble hacks -- it is believed they were installed to work
6116 around old gas bugs. Avoid using mixed case for local
6117 functions, variables, and structures. Fix formatting problems
6118 not found by GNU-indent. Add FIXME notices for things which
6119 should be worked on the near future. Delete lots of old
6120 useless (1.36 PA-SOM) code.
6122 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
6123 field of the fixS structure. Needed to build unwind
6124 descriptors correctly.
6126 * write.c: (fixup_segment): Allow expressions such as
6127 sym1-sym2+const as long as sym2 is $global$.
6129 * write.c (adjust_reloc_syms): Provide a hook so that a target
6130 cpu configuration can reject certain relocation reductions.
6131 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
6132 which do not involve function symbols.
6134 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
6135 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
6137 * config/tc-hppa.c: Likewise.
6139 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
6140 of elf32_symbol_type.
6141 (pa_export_args): Likewise.
6142 (elf_hppa_final_processing): Likewise.
6143 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
6145 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
6148 * config/tc-hppa.c: (md_section_align): Align all sections to
6149 a multiple of the section alignment rather than always a
6152 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
6153 bits are zero (eg they specify no relocations), then do not even
6154 bother adding their entries to thesymextn section.
6156 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6158 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
6159 option, which is used by the SunOS make default .s.o rule.
6161 Wed Oct 20 12:26:33 1993 Ken Raeburn (raeburn@rover.cygnus.com)
6163 * config/tc-sparc.c (sparc_ip, label "immediate"): Convert relocs
6164 operating on upper 32 bits of immediate constants to lower-half
6165 relocs with adjusted constants.
6167 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6169 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
6171 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
6172 (m68k_aout_machtype): New variable, if OBJ_AOUT.
6173 (md_assemble): Initialize m68k_aout_machtype based on
6174 current_architecture, if OBJ_AOUT.
6175 (md_parse_option): Remove obsolete reference to omagic.
6177 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6179 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
6180 (s_option): Ignore .option O* and .option pic*.
6181 (s_ent): Skip whitespace between symbol and optional digit.
6182 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
6184 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
6185 characters in state 6.
6186 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
6189 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
6190 for ELF by hacking around bizarre bfd_perform_relocation behaviour
6191 that I don't dare change.
6193 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
6195 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
6196 call strchr for each character to see if it is a special char,
6197 instead add a second loop over special_chars. Set alignment
6198 of text, data and bss sections to 4.
6199 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
6201 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
6202 ELF, since the ELF object format does not have these type of
6203 relocations. Change the abort into as as_bad and return
6204 BFD_RELOC_NONE to silence compiler warnings.
6205 (md_assemble): Keep track of the instruction size. Allow white
6206 space between the $ and the constant for compatibility with older
6207 gases and other assemblers.
6208 (i386_operand): Skip spaces between $ and expression.
6209 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
6210 ELF. Convert abort into an as_bad and assert into as_fatal.
6212 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6214 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
6215 sub_symbolP is in the current segment, convert to a PC-relative
6216 fixup and discard the symbol.
6218 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6220 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
6221 for st_StaticProc just like st_Proc.
6223 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
6224 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
6227 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6229 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
6230 (mips_regmask_frag): New static variable, if OBJ_ELF.
6231 (md_begin): If OBJ_ELF, create .reginfo section and set
6232 mips_regmask_frag to a frag.
6233 (mips_elf_final_processing): New function, if OBJ_ELF. Set
6234 mips_regmask_frag to register mask information.
6235 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
6238 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6240 * messages.c (as_fatal): Use myname when printing messages.
6242 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
6243 as initial "return" value in case hashing isn't needed.
6245 * config/tc-a29k.c (md_atof): Return null, not empty string, on
6247 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
6248 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
6249 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
6250 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
6252 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6255 * config/tc-h8300.c (get_specific): Special action if 8 bit
6256 address seen. (check_operand): Don't complain if truncating top
6257 bits of an 8 bit address. (build_bytes): Allow an immediate and
6258 an absolute in the same insn.
6260 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6262 * write.c (write_contents): Don't crash if seginfo is NULL.
6264 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
6265 by modifying .reginfo section, not by directly modifying BFD
6268 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6270 * config/ho-sunos.h: remove extern time declaration
6272 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6274 * messages.c (as_fatal): Do mention that it's the assembler that
6275 got the fatal error.
6277 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6279 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
6280 hold register masks.
6281 (md_begin): Initialize them to zero.
6282 (append_insn): Update mips_gprmask and mips_cprmask. Also add
6283 register variables pinfo and prev_pinfo.
6284 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
6285 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
6286 and cprmask from mips_gprmask and mips_cprmask.
6288 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
6289 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
6290 (various): Change all references to GP references to apply if
6291 GPOPT, not if OBJ_ECOFF.
6292 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
6293 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
6295 (s_frame, s_loc, s_mask): Comment out entire functions, rather
6296 than just body. They're not used anyhow.
6297 * configure.in: Set cpu_type to mips for mips*. Accept
6298 mips-*-elfl* and mips-*-elf*.
6300 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
6302 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
6305 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6307 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
6308 BFD_RELOC_64 into BFD_RELOC_32.
6309 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
6310 (cons_fix_new_mips): Declare.
6312 Changes to let cons handle bignums like general expressions.
6313 * expr.h (expressionS): New field X_unsigned.
6314 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
6316 (expr) Fix typo resultP to right if missing operand. Set
6317 X_unsigned to 1 when building new expression.
6318 * read.c (potable): Make "octa" and "quad" call cons, not
6320 (cons): Handle bignums. If given an O_constant (small integer) to
6321 fill a big space, turn it into a bignum.
6322 (parse_bitfield_cons): Set X_unsigned field.
6323 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
6325 * read.h (big_cons): Remove prototype.
6326 * symbols.c (resolve_symbol_value): Don't give a warning if a
6327 symbol in expr_section can not be resolved.
6328 (S_SET_VALUE): Clear X_unsigned.
6329 * write.c (write_object_file): If resolve_symbol_value failed on a
6330 symbol we are writing out, give a warning.
6331 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
6332 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
6333 call pa_cons, not pa_big_cons.
6334 (pa_big_cons): Remove.
6335 * config/tc-hppa.h (pa_big_cons): Remove declaration.
6336 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
6339 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6341 * doc/as.texinfo (Copying): new node, to handle the recent changes
6342 in the texinfo/gpl.texinfo file
6344 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6346 * read.c (big_cons): Handle "0" correctly.
6348 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
6350 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6352 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
6353 have pc-relative fixup.
6354 (md_parse_option): Move "-k" case down near "-pic" case.
6356 * configure.in: Alphabetize list of cpu type alternatives. Enable
6357 OS values of "linux*elf*" and "linux*coff*" to select those
6358 formats, with linux emulation. Don't bother checking for upper-
6359 or mixed-case versions of "ose".
6361 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6363 * config/z8k.c (md_pseudo_table): add "unseg".
6365 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6367 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
6368 found while extending the dissassembler.
6370 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
6372 * configure.in: Split i386 LynxOS out from other coff targets,
6373 add a specific Lynx emulation.
6374 Add m68k LynxOS target.
6375 * config/tc-i386.c: Define specific Lynx target format.
6376 * config/tc-m68k.c: Define specific Lynx target format.
6377 * config/te-lynx.h: New file.
6379 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
6380 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
6381 (INIT_STAB_SECTION): Define.
6382 * config/obj-coffbfd.c: Include <time.h>.
6383 (write_object_file): Look for .stab sections and call
6384 adjust_stab_section.
6385 (adjust_stab_section): New function, fills in the first symbol
6386 of a stab section with number of symbols and string table size.
6387 (obj_coff_init_stab_section): New function, creates the initial
6388 symbol for a stab section.
6390 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6392 * config/atof-vax.c (md_atof): Return null on success instead of
6394 * config/atof-tahoe.c (md_atof): Ditto.
6395 * read.c (float_cons): Expect a null pointer for success, not an
6398 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
6399 on success, instead of empty string. All callers changed.
6401 * config/tc-vax.c: Use PARAMS in declarations.
6402 (vip_op): Use NULL instead of empty string for success in error
6405 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6407 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
6408 in different defined segments.
6410 * write.c (relax_segment): Localize "aim" variable. If
6411 DIFF_EXPR_OK, don't impose checks on symbol segment types.
6412 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
6413 segment, convert to a PC-relative fixup and discard the symbol.
6415 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
6416 (md_parse_option) [TE_SUN3]: Set it for "-k".
6417 (m68k_ip): Generate proper fixup for mode 7.3.
6418 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
6420 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6422 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
6423 earlier in the file.
6424 (insop, add_exp): Now defined as functions, for readability.
6425 (insop): Now takes two arguments; callers changed.
6427 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6429 * config/tc-m88k.c (get_o6): new function.
6430 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
6431 get_vec9, getval, get_pcr, calcop, match_name): make static and
6433 (s_file): remove extraneous forward decl.
6434 (md_begin): add const to retval decl.
6435 (calcop): cope with instructions without arguments. Handle 'o'
6436 type argument, the o6 field of the prot insn.
6437 (md_estimate_size_before_relax): return a dummy value.
6439 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
6440 in bits 10 through 7. flt.[dxs]s requires an r register in the
6441 second argument. New instruction lda.x. New instruction muls
6444 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6446 * Makefile.in (distclean): Recurse like clean.
6447 * doc/Makefile.in (distclean): New target.
6449 * config/tc-mips.c (md_begin): Set BFD architecture and machine
6450 based on MIPS ISA level.
6452 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6454 * as.c (main): "exhausted", not "exhuasted".
6456 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
6457 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
6458 (write_object_file): Never strip symbols with sy_used_in_reloc
6461 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
6462 Solaris and SVR4 style .section pseudo-ops.
6463 (obj_elf_ident): Set SEC_READONLY for .comment section.
6464 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
6465 generating a reloc, don't apply a fix.
6467 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6469 * config/obj-coffbfd.c (relax_align): Now static.
6471 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6473 * read.c (get_stab_string_offset): Make non-static. Make
6474 arguments const. Don't align strings to 4 byte boundaries.
6475 * read.h: Declare get_stab_string_offset.
6476 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
6477 SEC_LOAD for progbits section.
6478 (obj_elf_init_stab_section): New function.
6479 (adjust_stab_sections): Add casts to avoid warnings.
6480 * config/obj-elf.h (INIT_STAB_SECTION): Call
6481 obj_elf_init_stab_section.
6482 (OBJ_PROCESS_STAB): Removed definition.
6484 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6486 * config/obj-elf.h (S_GET_SIZE): Define.
6487 (obj_frob_forward_symbol): Define.
6488 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
6490 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6492 * tc.h: Declare tc_gen_reloc differently depending upon
6493 RELOC_EXPANSION_POSSIBLE.
6494 * config/obj-elf.c (obj_elf_section): Only set flags when first
6495 creating the section.
6497 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6499 * config/tc-mips.c (append_insn): Don't swap a trap instruction
6502 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6504 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
6505 set previous_section and previous_subsection and then call s_data
6506 and s_text, respectively.
6507 (obj_pseudo_table): Add data and text.
6508 (obj_elf_section): Add SEC_LOAD to default initialization of
6509 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
6510 SEC_ALLOC for "alloc" string. Don't bother trying to find the
6511 section; just use subseg_new.
6513 * read.c (change_to_section): Removed. This is now done by
6515 (get_stab_string_offset): Rearranged somewhat. Create the section
6516 using subseg_new. Store the string index in seg_info, rather than
6517 in a static variable. Force the first string to be empty. Use
6518 frag_more rather than FRAG_APPEND_1_CHAR.
6519 (s_stab_generic): Rewrote.
6520 * subsegs.h (segment_info_type): Added stabu union.
6521 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
6522 * config/obj-aout.c: Don't include aout/stab_gnu.h.
6523 (obj_aout_stab, obj_aout_desc): Removed.
6524 (obj_pseudo_table): Removed desc and stabX entries.
6525 * config/obj-bout.c: Same changes as config/obj-aout.c.
6526 * config/obj-bout.h (S_SET_TYPE): Define.
6527 (tc_bout_fix_to_chars): Declare.
6528 * config/obj-coff.c (obj_coff_stab): Removed.
6529 (obj_pseudo_table): Removed desc and stabX entries.
6530 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
6531 * config/obj-coffbfd.c (current_stab_symbol): Removed.
6532 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
6533 n_other, n_desc and n_value fields.
6534 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
6535 (MAKE_STAB_SYMBOL): Removed.
6536 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
6537 Changed arguments and removed parsing code.
6538 (obj_pseudo_table): Removed stabX entries.
6539 * config/obj-ecoff.h (ecoff_stab): Declare.
6540 (OBJ_PROCESS_STAB): Define.
6541 * config/obj-elf.c: Don't include aout/stab_gnu.h.
6542 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
6543 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
6545 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
6546 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
6547 set SEC_LOAD for .note section.
6548 (adjust_stab_sections): Get frag pointer from seg_info, rather
6549 than looking through frags.
6550 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
6551 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
6553 * config/obj-vms.c (obj_aout_stab): Removed.
6554 (obj_pseudo_table): Removed stabX entries.
6555 * config/obj-vms.h (S_SET_TYPE): Define.
6557 * as.h: Declare listing.
6558 * read.c: Don't declare listing.
6559 (emit_expr): Cast fix_new_exp argument.
6560 (parse_bitfield_cons): Correct printf format.
6561 * symbols.c (symbol_new): Add cast to avoid warning.
6562 * write.h: Declare text_last_frag and data_last_frag.
6563 * config/obj-bout.c (obj_bout_line): Added dummy argument.
6564 * config/obj-coffbfd.c: Add some casts to avoid warnings.
6565 * config/tc-a29k.c: Likewise.
6566 * config/tc-i960.c: Likewise. Also fully bracket structure
6567 initializations, fix printf formats, and remove unused variables.
6569 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6571 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
6572 * struc-symbol.h: Declare verify_symbol_chain and
6573 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
6574 * symbols.c (verify_symbol_chain): Removed useless expression.
6575 * write.c (headers, the_object_file): Only use if not
6576 BFD_ASSEMBLER and not BFD.
6577 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
6579 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
6581 * write.h: Declare relax_segment.
6582 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
6584 (stack_top): Commented out, since it's not used.
6585 Fixed up pseudo-op functions to take an ignored int argument.
6586 (size_section): Added default BAD_CASE to switch.
6587 Changed bzero calls to memset.
6588 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
6589 (s), not on s itself.
6590 * config/tc-a29k.c (s_use): Take ignored int argument. Only
6591 define if OBJ_COFF is not defined.
6592 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
6593 argument signed again.
6594 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
6596 (m68k_ip): Fully bracket initialization of archs.
6597 Correct several formats for __LINE__ to be %d rather than %s.
6598 (init_table): Fully bracket initialization.
6599 Cast values larger than 0x7f assigned to fr_opcode to char.
6601 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
6602 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
6603 section name, and subseg_set always takes a segT. Changed all
6604 callers as appropriate.
6605 * config/obj-coffbfd.c (change_to_section): Renamed to
6606 obj_coff_add_segment. Corrected. Made callers use subseg_new.
6607 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
6610 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
6612 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
6614 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6616 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
6619 * Added a number of casts to function calls.
6620 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
6621 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
6622 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
6623 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
6624 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
6625 (obj_elf_section), config/tc-i386.c (parse_register),
6626 config/tc-sparc.c (isoctal, s_proc): Cast char
6627 array indices to unsigned char.
6628 * app.c (process_escape): Make static. Add prototype. Change
6629 argument from char to int.
6630 * as.c: Include output-file.h for prototypes. Comment out unused
6632 * Makefile.in (as.o): Depend on output-file.h.
6633 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
6634 (pseudo_typeS): Add prototype to poc_handler field.
6635 (print_version_id): Add prototype.
6636 (xmalloc, xrealloc): Change size arguments to unsigned long.
6637 (do_scrub_next_char): Add prototypes for function arguments.
6638 (had_errors, had_warnings, scrub_from_file): Remove duplicate
6640 * atof-generic.c (atof_generic): Make size variables unsigned.
6641 * cond.c (ignore_input): Removed unused local variable ptr.
6642 * expr.c (floating_constant, integer_constant): Make static. Add
6644 * flonum-copy.c (flonum_copy): Make size variables unsigned.
6645 * frags.h: Add prototype for frag_init.
6646 * hash.h, hash.c: Change hash values from char * to PTR, make hash
6647 strings const, make returned error strings const char *. Added
6648 prototypes for functions.
6649 * input-file.h, input-file.c (input_file_buffer_size): Return
6651 * input-scrub.c (buffer_length): Make unsigned.
6652 (input_scrub_push, input_scrub_pop): Make static.
6653 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
6654 long and use %lx. Print name of segment rather than address of
6656 (listing_list, listing_title): Change argument to int.
6657 (listing_eject, listing_flags, listing_psize): Add int argument.
6658 * listing.h: Corresponding declaration changes.
6659 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
6661 * read.h: Change get_absolute_expression prototype to return
6662 offsetT. Add prototype for next_char_of_string. Various
6664 * read.c: Remove prototype for next_char_of_string.
6665 (pobegin): Make errtxt const. Make new_length, tmp_len and num
6667 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
6668 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
6670 (s_comm): Change temp from valueT to offsetT. Cast to long when
6671 printing and use %ld (only for error messages anyhow).
6672 (s_long, s_int): Remove unused functions.
6673 (cons): Change argument to int.
6674 (emit_expr): Use %lx when printing longs.
6675 (get_absolute_expression): Return offsetT, not long.
6676 (get_stab_string_offset): Comment out unless
6677 SEPARATE_STAB_SECTIONS.
6678 (s_stab_generic): Remove unused offset. Define seg_is_new only
6679 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
6680 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
6681 * symbols.c: Remove nested comment.
6682 (symbol_new): Rename value to valu.
6683 (colon): Use %ld and cast to long in error message.
6684 * symbols.h: Remove duplicate verify_symbol_chain declaration.
6685 * tc.h: Remove unused md_emit_relocations declaration.
6686 (tc_gen_reloc): Add declaration.
6687 * write.c (cvt_frag_to_fill): Change first argument name depending
6689 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
6690 declarations. Make n unsigned.
6691 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
6692 to f to avoid shadowing.
6693 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
6694 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
6695 punt_it if they will be used. Make i and n unsigned.
6696 (fixup_segment): Cast to long and use %ld in error message.
6697 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
6698 * config/obj-aout.h: Remove nested comment. Add prototype for
6699 obj_aout_frob_symbol.
6700 (obj_aout_line, obj_aout_desc): Add int argument.
6701 * config/obj-ecoff.c: Changed build routines to use an unsigned
6703 (add_string): Make len unsigned long.
6704 (obj_ecoff_stab): Use %lu in error message.
6705 * config/obj-elf.c (obj_elf_common): Comment out unused label
6707 (obj_elf_frob_symbol): Return 0 (currently broken).
6708 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
6709 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
6710 obj_elf_line, obj_elf_previous): Add int argument.
6711 (obj_elf_write_symbol_p): Make static.
6712 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
6713 * config/tc-hppa.h: Remove declarations of functions declared in
6715 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
6716 (s_bss): Add int argument.
6717 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
6718 (dummy): Remove unused function.
6719 (md_assemble): Rename local o to op to avoid shadowing.
6720 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
6721 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
6722 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
6723 %ld in error messages.
6724 * config/tc-sparc.c: Remove duplicate declarations.
6725 (getExpression): Rewrite condition to avoid empty conditional
6727 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
6730 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6732 Changes from Jeff Law:
6734 * config/tc-hppa.c (md_assemble): Fix typo.
6735 (pa_ip): Delete unused variables and labels. Do not check for
6736 unsigned values being < 0, it can't happen.
6737 (is_same_frag): Return a value in recursive call case.
6738 (pa_callinfo): Delete unused variables and labels.
6739 (pa_comm): Likewise.
6740 (pa_copyright): Likewise.
6741 (pa_export): Likewise.
6742 (pa_import): Likewise.
6743 (pa_param): Likewise.
6744 (pa_space): Likewise.
6745 (pa_subspace): Likewise.
6747 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6749 * read.c (get_stab_string_offset, s_stab_generic): If
6750 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
6752 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6754 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
6755 default flag values.
6757 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
6759 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
6761 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
6762 various stab-related directives.
6763 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
6764 * write.c: (merge_data_into_text): Fix ifdef tangle.
6765 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
6766 for stab reader to use.
6767 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
6768 stab reader, macros to access.
6770 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6772 * config/obj-elf.h (elf_symbol): No longer special-cased on
6773 sparcv9, since elf_symbol_type is now independent of size.
6775 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
6777 * config/tc-hppa.h (struct default_subspace_dict, struct
6778 default_space_dict): Field "sort" is now unsigned char.
6780 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
6781 columns for easier reading.
6782 (bcmp, index): Deleted USG-specific definitions. Should be dealt
6783 with in ho-*.h, or in libiberty. Changed mention of index to
6785 (label_symbolP, label_symbol_defined, callinfo_found,
6786 within_entry_exit, exit_processing_complete, within_procedure,
6787 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
6788 label_symbols_rootP, pa_get_label, pa_label_is_defined,
6789 pa_undefine_label): Now static.
6790 (movers): Now const, in addition to pointing to const data.
6791 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
6792 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
6793 Delete declarations.
6795 Merged more changes from Jeff Law and Pete Hoogenboom:
6797 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
6798 entries for .stab and .stabstr.
6800 * config/obj-elf.c: (elf_stab_symbol_string): Set the
6801 SEC_LOAD attribute for the .stabstr section.
6802 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
6804 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
6805 (obj_elf_stab_generic): Incorrect byte count on call to
6806 md_number_to_chars function.
6808 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
6809 argument relocation bits too.
6811 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
6812 characters which should appear unaltered in the output string (for
6813 example an escaped double-quote).
6815 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
6817 (pa_parse_neg_cmpsub_cmpltr): Likewise.
6818 (pa_parse_nonneg_add_cmpltr): Likewise.
6819 (pa_parse_neg_add_cmpltr): Likewise.
6821 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
6823 (cons_fix_new_hppa): Likewise.
6824 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
6827 * config/tc-hppa.c: Include libhppa.h.
6829 * config/tc-hppa.h: Delete extern declarations of functions
6832 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
6833 OBJ_ELF conditionals.
6834 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
6837 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6839 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
6840 (macro): Use "z,s,t" for div instructions to match corresponding
6841 change in opcode table.
6842 (mips_ip): Added 'z'--must be zero register.
6844 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6846 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
6847 tc_gen_reloc correctly.
6849 * configure.in: Use "case" instead of "if" when possible. Rewrote
6850 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
6852 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6854 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
6855 section type of data. 'd' seems to be used for m88k.
6857 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6859 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
6860 s_mips_space): Set insn_label to NULL to avoid changing it at the
6861 next .align statement.
6862 (append_insn): Don't swap jal with instruction that sets the
6863 register that jal sets.
6865 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6867 * configure.in: recognize m88110.
6869 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6871 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
6872 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
6873 not be on for .hppa_unwind.
6874 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
6875 (pa_param): New function to handle .PARAM directives.
6876 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
6877 functions. Handle '|' for movb; allow movb,n.
6878 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
6879 version. Handle cases where no completer exists for
6881 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
6882 completer exists for comb,n or addb,n. Make logic
6883 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
6884 (pa_parse_nonneg_add_cmpltr): Likewise.
6885 (pa_parse_neg_add_cmpltr): Likewise.
6886 * tc-hppa.h (pa_param): Declare.
6888 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6890 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
6891 Added forward declaration.
6893 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
6895 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
6896 call to elf_tc_make_sections.
6897 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
6900 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
6901 handle symbol extension sections.
6903 * config/tc-hppa.c (pa_build_symextn_section): New function to
6904 create a symbol extension section.
6905 (pa_export_args): Make call to pa_build_symextn_section.
6906 (hppa_tc_symbol, hppa_tc_make_sections,
6907 hppa_tc_make_symextn_section): New functions.
6908 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
6911 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
6912 BFD_ASSEMBLER branch as well.
6914 * config/tc-hppa.h: If ELF is the target object format, define
6915 some ELF- and hppa-specific types and constants.
6917 * config/tc-hppa.c (getExpression): Fix a typo.
6919 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
6920 if a `=' is part of an instruction.
6921 (read_a_source_file): Handle case where end-of-line markers are
6922 also used within instructions.
6923 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
6925 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
6926 out-of-range branches/'calls using "bl" or calls which may need
6927 argument relocation stubs. Do not need/keep relocations for
6928 conditional branches.
6929 (elf_hppa_final_processing): Fix calculation of function size.
6931 * config/obj-elf.c (obj_elf_version): Mark .note section as
6934 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
6935 address of exp, to expression.
6936 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
6937 (md_apply_fix_1): Delete unwanted comments.
6938 (process_exit): Symbols marking the end of a function are always
6941 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
6942 (pa_space): Declare and initialize gdb_section.
6944 * config/obj-elf.c (elf_frob_file): Change
6945 elf_tc_final_processing_hook to elf_tc_final_processing.
6947 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
6948 argument type declarations.
6949 (getExpression): Fix typo.
6950 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
6951 (elf_hppa_final_processing): Likewise. Name changed from
6952 elf_hppa_final_processing_hook.
6953 (start_symbol_root, start_symbol_last): Deleted.
6955 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
6957 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
6958 avoid changing include ordering.
6960 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
6962 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6964 * config/tc-mips.c (set_at): Added unsignedp argument. Use
6966 (set_at_unsigned): Removed; changed callers to use set_at.
6967 (load_register): Removed unused ip argument. Changed callers.
6968 (append_insn): Don't swap branch and branch likely.
6969 (macro_build): Handle 'u'.
6970 (load_register): Handle 64 bit constants.
6971 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
6972 support 64 bit constants.
6973 (mips_ip): Use hex constants in range checks for clarity.
6974 (md_number_to_chars): Support 8 byte values.
6976 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6978 * config/tc-m88k.h: updated copyrights.
6979 (TC_CONS_RELOC): declare to be RELOC_32.
6981 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6983 * config/tc-mips.c (mips_isa): New static variable.
6984 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
6985 check macros. Set text alignment and GP size here.
6986 (md_assemble): Don't set text alignment and GP size here.
6987 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
6988 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
6989 a NOP after a branch likely.
6990 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
6992 (macro): Support r6000 and r4000 macros.
6993 (mips_ip): Check insn ISA level against mips_isa before using it.
6994 Added 'x' case for ignored register.
6995 (md_parse_option): Handle -mipsN and -mcpu=XX.
6997 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6999 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
7001 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7003 * config/tc-sparc.c (s_local): Function moved and renamed...
7004 * config/obj-elf.c (obj_elf_local): ...to here.
7005 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
7006 (obj_pseudo_table): Move handling of ".local".
7008 * tc.h (md_parse_option): Don't declare if defined as a macro.
7010 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
7012 (md_parse_option): New macro, converted from function.
7013 * config/tc-i386.c (md_parse_option): Function deleted.
7014 (comment_chars) [OBJ_ELF]: Include "/".
7015 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
7016 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
7018 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
7019 Call reloc for fix_new type, or use correct enumerator, instead of
7020 always using NO_RELOC.
7021 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
7022 tests for valid section.
7023 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
7025 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
7026 symbol, compensate for location of reloc.
7027 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
7030 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7032 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
7033 (obj_elf_weak): New function.
7034 (obj_pseudo_table): Handle ".weak".
7035 (obj_elf_section): If section directive includes a string, ignore
7036 it for now. Accept "progbits" flag.
7037 (obj_elf_type): Accept `@' before flag name.
7039 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
7041 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
7042 than checking for bfd_com_section directly.
7043 (fixup_segment): Simplify range check.
7044 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
7047 * symbols.h (S_SET_WEAK): Declare.
7048 * symbols.c (S_SET_WEAK): New function.
7049 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
7050 it's not a separate flag any more. Clear BSF_WEAK.
7052 * read.c (potable): Treat "string" like "asciz".
7054 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7056 * config/tc-mips.c (append_insn): Don't swap branch instructions
7057 if .set nobopt or .set volatile.
7058 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
7059 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
7060 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
7061 * config/obj-ecoff.c: Renamed some variables to avoid shadow
7064 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
7066 * config/obj-coff.h (S_IS_COMMON): add missing backslash
7068 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
7070 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7072 * config/tc-mips.c (mips_ip): Suggested by
7073 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
7074 names for 'E' and 'G' argument types (coprocessor registers) and
7075 don't warn if $1 is used on the coprocessor.
7076 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
7078 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
7080 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
7081 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
7083 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
7085 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7087 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
7088 defined or BFD is not.
7089 (relax_and_size_all_segments): Declare local variable fragP.
7091 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7093 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
7094 bytes with real values, not zeros.
7096 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7098 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
7099 targets, using ecoff and mips-big.
7101 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
7102 Johnson): Added case for 'C' for coprocessor instruction codes.
7104 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7106 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): Fill in
7107 bytes with real values, not zeros.
7108 (md_pseudo_table): Call cons for .uaxword.
7110 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
7112 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
7114 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
7115 for verifying symbol chain.
7116 (merge_data_into_text, relax_and_size_all_segments): New
7117 functions, split out from write_object_file.
7119 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7121 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
7122 debug section is new, allocate an extra 12 bytes at its start. If
7123 ".stabs" type is N_SO, fill in filename symbol field of that first
7124 entry. Return early if "goof", to simplify later code slightly.
7125 (adjust_stab_sections): New function.
7126 (elf_frob_file): Apply adjust_stab_sections to each section.
7128 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
7130 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
7131 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
7132 and "popsection", and call cons for "uaword" and "uahalf".
7134 * config/obj-elf.c (obj_elf_version): Use English in error
7137 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
7139 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
7140 swapping routines and external structure sizes via the
7141 ecoff_backend information. No longer includes coff/mips.h.
7143 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7145 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
7146 and in hash_ptr->string.
7148 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
7149 file name is not seen.
7151 Mon Aug 2 11:51:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7153 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): New case,
7154 parallel to BFD_RELOC_32.
7155 (tc_gen_reloc): Accept BFD_RELOC_64.
7157 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
7159 * write.c: Don't use short int in a prototype.
7161 * expr.c (operand): Make return value simply depend on contents of
7162 returned expression.
7164 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
7166 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
7168 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
7170 * config/ho-sunos.h: remove some old function decls that conflict
7171 w/ ANSI, and which weren't needed anyway
7173 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7175 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
7176 and disabled since it breaks Ian's new symbol-value code.
7178 * expr.c (integer_constant): Accept more digits if BFD64.
7180 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7182 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
7183 expect a bignum, turn it into a bignum. Output extra zeroes
7184 before a short bignum, rather than after.
7186 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7188 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
7189 on DEBUG_SYMS, not DEBUG.
7190 (symbol_remove): Likewise.
7191 (symbol_insert): Likewise.
7193 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
7195 * config/tc-mips.c (mips_optimize): New static variable.
7196 (append_insn): If mips_optimize == 0, always insert NOP
7197 instructions. If mips_optimize < 2, don't swap branches.
7198 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
7200 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
7202 * Makefile.in (clean): if testsuite does not exist, then skip it.
7204 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7206 * config/tc-mips.c (prev_insn_unreordered,
7207 prev_prev_insn_unreordered): New static variables.
7208 (append_insn): Don't swap branch instruction if
7209 prev_prev_insn_unreordered (see comment).
7210 (mips_no_prev_insn): Clear the unreordered variables.
7211 (s_mipsset): When turning on reordering, set the unreordered
7214 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7216 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
7217 are also magic, and have special default flag settings.
7218 (obj_elf_frob_symbol): Since the return value from this function
7219 isn't used, don't bother calling obj_elf_write_symbol_p, since it
7220 doesn't accomplish anything else.
7222 * config/tc-sparc.c (md_section_align): Round up section size only
7225 * symbols.c: Don't define DEBUG by default.
7227 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
7229 * write.c (fix_new_exp): Handle a O_uminus expression.
7231 * expr.c (expr): Don't let absolute_section override
7232 undefined_section for the return value.
7234 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
7235 pseudo-op with a poc_handler field of NULL, ignore it and treat it
7236 as an instruction instead.
7237 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
7240 * config/tc-h8500.c (md_begin): Use a local variable when
7241 initializing md_relax_table to avoid warnings about modifying a
7242 supposedly const data structure.
7244 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
7246 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
7249 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
7251 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
7252 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
7253 case to set obj_format=elf. Must go before i386-*-sysv* case that
7254 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
7255 *-*-solaris case, and move to before *-sysv* case that wants to
7256 set obj_format to coff.
7257 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
7259 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
7262 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7264 * config/obj-aout.c: Include aout/aout64.h.
7265 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
7266 symbol, so that BFD doesn't tamper with the type.
7268 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
7269 up opcodes as pseudo-ops even if they don't start with '.'.
7270 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
7271 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
7273 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
7274 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
7275 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
7276 r_offset field of the reloc to the fixup offset.
7277 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
7278 * doc/as.texinfo: Minor updates.
7280 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7282 * Extensive changes to permit symbols to contain any expression
7283 type and to delay the computation of the expression until the
7284 value is actually needed. This permits setting symbols to values
7285 calculated based on object code size. Expressions were changed to
7286 no longer be in a section, to stop the overloading of segment and
7287 expression type that previously occurred.
7289 * as.c (big_section, pass1_section, diff_section, absent_section):
7291 (expr_section): Added (used for dummy symbols which hold
7292 intermediate expression values).
7293 (perform_an_assembly_pass): Create expr_section, do not create the
7294 sections now removed.
7295 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
7296 SEG_DIFFERENCE. Added SEG_EXPR.
7297 (SEG_NORMAL): Corresponding changes.
7298 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
7299 * write.c (write_object_file): Ditto.
7300 * config/obj-aout.c (seg_N_TYPE): Ditto.
7301 * config/obj-bout.c (seg_N_TYPE): Ditto.
7302 * config/obj-coff.c (seg_N_TYPE): Ditto.
7303 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
7304 * config/obj-vms.c (seg_N_TYPE): Ditto.
7306 * expr.h (operatorT): Moved in from expr.c, added some values.
7307 (expressionS): Added X_op field, removed X_seg field; renamed
7308 X_subtract_symbol to X_op_symbol.
7309 * expr.c: Extensive changes to assign expression types rather than
7310 sections and to simplify the parsing.
7311 * write.c (fix_new_internal): New static function.
7312 (fix_new): Removed sub_symbol argument.
7313 (fix_new_exp): New function, takes expression argument.
7314 * write.h: Prototype changes for fix_new and fix_new_exp.
7315 * cond.c (s_if): Changed accordingly.
7316 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
7317 parse_repeat_cons, get_segmented_expression,
7318 get_known_segmented_expression, get_absolute_expression): Ditto.
7319 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
7321 * write.c (write_object_file): Ditto.
7322 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
7323 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
7324 obj_coff_endef, yank_symbols): Ditto.
7325 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
7326 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
7327 print_insn, md_operand): Ditto.
7328 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
7329 do_a_fix_imm, build_bytes): Ditto.
7330 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
7331 get_specific, check, insert, md_convert_frag): Ditto.
7332 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
7333 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
7334 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
7335 process_exit): Ditto.
7336 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
7338 * config/tc-i386.c (pe, md_assemble, i386_operand,
7339 md_estimate_size_before_relax, md_create_long_jump): Ditto.
7340 * config/tc-i860.c (md_assemble, getExpression, print_insn):
7342 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
7343 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
7344 i960_handle_align): Ditto.
7345 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
7346 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
7347 md_estimate_size_before_relax, md_create_long_jump, get_num):
7349 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
7350 md_create_short_jump, md_create_long_jump): Ditto.
7351 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
7352 macro_build, macro, my_getExpression): Ditto. Also removed
7353 get_optional_absolute_expression; just use get_absolute_expression
7355 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
7356 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
7357 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
7358 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
7360 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
7362 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
7363 tip_op, md_assemble): Ditto.
7364 * config/tc-vax.c (seg_of_operand, md_assemble,
7365 md_estimate_size_before_relax, md_create_long_jump): Ditto.
7366 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
7368 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
7370 * configure.in: i386-lynx is the same as i386-coff
7372 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
7374 * config/obj-elf.c (obj_elf_previous): New function.
7375 (previous_section, previous_subsection): New vars.
7376 (obj_elf_section): Save current place in case DWARF code wants us
7377 to pop back to it. Handle unquoted section name as well as quoted
7378 section name. Don't crash on invalid strings.
7379 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
7382 * config/obj-elf.h: Don't include struc-symbol.h.
7383 (obj_elf_frob_symbol): Declare arg as struct symbol *.
7385 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
7388 * write.c (write_relocs): New function, split off from
7389 write_contents. Use memset instead of bzero.
7390 (write_object_file): Apply write_relocs to each section before
7391 applying write_contents.
7393 * read.c (read_begin): Call obstack_begin with values closer to 1K
7395 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
7398 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7400 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
7401 calculating opP->isiz; this permits the expression size to be
7402 determined as well, later on.
7404 * expr.c (clean_up_expression): Don't cancel the subtraction of
7407 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
7408 switch to text section rather than data section.
7410 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7412 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
7413 expression (to take the pc-rel instruction itself into account)
7414 before using the expression, instead of after.
7416 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
7418 * read.c (float_cons): Simplified parsing logic. If
7419 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
7421 * symbols.c (colon): Rather than a special case for TC_HPPA,
7422 use new macro tc_frob_label.
7423 * config/tc-hppa.h (tc_frob_label): Define.
7425 * config/tc-mips.c: Many changes to support simple assembler
7427 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
7428 prev_insn_valid, prev_insn_frag, prev_insn_where,
7429 prev_insn_fixp, prev_insn_is_delay_slot): New static
7431 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
7432 mips_align, s_stringer, s_mips_space): New static functions.
7433 (mips_define_label): New global function.
7434 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
7435 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
7436 or 'd'. For "space" call s_mips_space.
7437 (md_begin): Call mips_no_prev_insn.
7438 (append_insn): Only insert necessary NOP instructions.
7439 (macro): Call mips_emit_delays before setting mips_noreorder.
7440 Increment and decrement mips_noreorder rather than using
7441 save_reorder_condition. Don't bother to use noreorder in
7442 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
7443 (md_atof): Handle floating point numbers correctly for both
7444 big and little endian targets.
7445 (s_align, s_cons): Call mips_align rather than frag_align.
7446 (s_change_seg, s_cons): Call mips_emit_delays.
7447 (s_float_cons): Let float_cons do the work.
7448 (s_mipsset): Call mips_emit_delays when setting noreorder.
7449 * config/tc-mips.h (tc_frob_label): Define to be
7452 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
7453 ecoff_frob_files): Consistently use S_GET_VALUE rather than
7454 bfd_asymbol_value. Warn if taking difference of symbols in
7457 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7459 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
7462 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
7463 by md_pcrel_from if we are relocating against a symbol (we still
7464 need md_pcrel_from for a PC relative relocation within the same
7466 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
7467 (omagic): Removed unused variable.
7469 * Preliminary support for m88k-coff.
7470 * configure.in (m88k-*-coff*): New target. Use coffbfd and
7472 * config/m88kcoff.mt: New file.
7473 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
7474 (pseudo_set): Handle difference of symbols in different fragments
7475 by saving the entire expression as the value of the symbol.
7476 * symbols.c (resolve_symbol_value): Resolve difference
7478 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
7479 "sdef" as a synonym for "def".
7480 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
7482 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
7483 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
7484 m88k port up to date, and to add COFF support.
7486 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7488 * Removed sy_forward and replaced it with an undefined expression
7489 as the value of a symbol.
7490 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
7491 sy_resolved and sy_resolving single bit fields.
7492 * symbols.c (symbol_new): Don't initialize sy_forward field.
7493 (resolve_symbol_value): New function to adjust symbol value by
7494 fragment address, using recursion to resolve forward symbols.
7495 * symbols.h: Added prototype for new function.
7496 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
7497 expression rather than setting symbolP->sy_forward.
7498 * write.c (write_object_file): Use resolve_symbol_value on
7499 symbols, keeping the common case (the old behaviour) inline.
7500 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
7501 handling (subsumed by write.c change).
7502 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
7503 sy_value rather than sy_forward.
7504 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
7505 expression segment rather than sy_forward.
7506 (yank_symbols): Use resolve_symbol_value.
7507 (crawl_symbols): Removed extra pass over symbols.
7508 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
7509 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
7510 symbols which handled sy_forward; use resolve_symbol_value
7512 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
7514 * config/obj-elf.c (obj_elf_stab_generic): Check expression
7515 segment rather than sy_forward.
7516 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
7517 sy_forward; do initialize sy_resolved and sy_resolving.
7518 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
7520 * Changes to keep a full expression as the value of a symbol, not
7522 * struc-symbol.h: New field sy_value.
7523 * as.h: Include expr.h before struc-symbol.h.
7524 * expr.h: Use struct symbol rather than symbolS.
7525 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
7526 of sy_value field; compile unconditionally, not just if
7528 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
7529 * write.c (write_object_file): Set BFD symbol value to gas symbol
7531 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
7532 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
7533 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
7534 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
7535 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
7536 S_GET_VALUE rather than ost_entry.n_value.
7537 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
7538 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
7539 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
7540 using S_GET_VALUE--don't assume it is already set.
7541 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
7543 * config/obj-vms.c (various): Don't assign directly to
7544 S_GET_VALUE; use S_SET_VALUE instead.
7546 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
7548 * configure.in: Make sparc64-*-aout* use bfd gas.
7550 * configure.in: Recognize h8300h.
7552 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
7554 * config/tc-h8500.c (line_comment_chars): Add hash.
7555 (parse_exp, skip_colonthing, build_bytes): Add support for
7556 R_H8500_HIGH16 relocation type.
7558 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7560 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
7561 attribute name. Handle `execinstr' attribute.
7563 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
7565 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
7566 there is another alternative for the instruction.
7568 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7570 * doc/as.texinfo: updates for H8/300H
7572 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
7574 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
7575 md_number_to_chars, md_section_align): Adjusted to use valueT,
7576 addressT, to match tc.h.
7578 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7580 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
7581 independent of format.
7583 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
7585 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
7587 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
7589 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
7590 build; also recognize h8300-*-coff
7592 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
7594 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
7595 core just because somebody uses a label before it is defined.
7597 * config/mips-opcode.h: Moved to opcode/mips.h.
7598 * config/tc-mips.c: Include opcode/mips.h rather than
7600 (append_insn): An extra NOP is only needed after instructions
7601 which set HI or LO, not after instructions which read it.
7602 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
7603 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
7604 * config/tc-mips.h (struct mips_opcode): Don't define.
7605 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
7606 Set to $(srcdir)/../include/opcode/mips.h.
7608 Get the MIPS assembler up to speed with other gas changes:
7610 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
7611 Removed; don't change the symbol value.
7612 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
7613 bfd_asymbol_value rather than S_GET_VALUE to include section
7614 vma in symbol value.
7615 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
7616 doesn't output them. Set the vma of sections.
7617 * config/obj-ecoff.h: Don't define obj_frob_symbol.
7618 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
7620 (various): use valueT rather than long.
7622 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7624 * config/tc-sparc.h (ENV64): Define for v9.
7626 * config/tc-sparc.c (s_xword): For numbers, call big_cons.
7627 (sparc_ip, md_apply_fix, tc_gen_reloc): Handle some sparc64
7629 (md_number_to_chars): Handle 8-byte value.
7631 * config/obj-elf.h (elf_symbol): For v9, use 64-bit symbol type.
7633 * as.h (valueT): Typedef moved here.
7634 * struc-symbol.h (valueT): ...from here.
7635 * write.c (write_object_file): Locals from_addr, to_addr,
7636 table_addr are now addressT. Supply prototype for bfd_alloc for
7638 (fixup_segment): Local add_number is now valueT. Correct some
7639 range-checking bugs.
7640 (relax_align): Type `int' should be sufficient for the exponent.
7641 (fix_new): Argument offset is type offsetT. Locals size and
7642 newsize are type valueT.
7643 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
7645 (fix_new): Fix prototype.
7646 * symbols.c (symbol_new): Symbol value is type valueT.
7647 (S_SET_VALUE, S_GET_VALUE): Likewise.
7648 (S_IS_*): Specify int return type explicitly.
7649 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
7651 * read.c (s_comm): Values read are type valueT.
7652 * expr.h (expressionS): Field X_add_number is an offsetT.
7653 * tc.h (md_create_long_jump, md_create_short_jump,
7654 md_section_align): Addresses are now type addressT.
7655 (md_number_to_chars, md_apply_fix): Pass value as valueT.
7656 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
7657 md_number_to_chars, md_section_align): Adjusted.
7658 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
7660 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
7661 md_section_align): Adjusted.
7663 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
7665 (s_common): Handle Solaris-2 version.
7667 * config/ho-generic.h (free): Returns void if __STDC__.
7669 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
7670 elf_file_symbol): Declare.
7672 * expr.c (floating_constant, integer_constant): Now return void.
7674 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
7676 * configure.in: Match on sparc*-fujitsu-none rather than
7677 sparclite*-fujitsu-none.
7679 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
7681 * read.c (cons): Conditionalize parsing of expression. Move
7682 putting value into object file into separate function. Separate
7683 out MRI and WANT_BITFIELDS cases into separate functions.
7684 (emit_expr): New function to write data into object file.
7685 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
7687 (parse_bitfield_cons): New function to parse bitfield expressions
7688 as used by i960 assemblers. Only compiled if
7689 BITFIELD_CONS_EXPRESSIONS is defined.
7690 (parse_mri_cons): New function to parse MRI style strings. Only
7691 compiled if MRI is defined.
7692 (parse_repeat_cons): New function to parse repeat counts. Only
7693 compiled if REPEAT_CONS_EXPRESSIONS is defined.
7694 * read.h (emit_expr): Added declaration of new function.
7695 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
7696 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
7697 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
7698 parse a HPPA expression, rather than special case in cons
7700 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
7701 than special case in emit_expr function.
7702 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
7703 Define to use new functions from tc-hppa.c.
7704 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
7705 (WANT_BITFIELDS): Removed; now obsolete.
7706 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
7707 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
7708 NS32K fixup, rather than special case in emit_expr function.
7709 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
7710 cons_fix_new_ns32k. Also use PARAMS rather than checking
7712 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
7714 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
7715 Don't core dump if gas has no information about a section.
7717 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7719 * config/tc-sparc.c (md_begin): If sparcv9 is defined, reset
7720 current_architecture to v9 automatically.
7722 * config/tc-sparc.h (TARGET_FORMAT): Use elf64-sparc for v9.
7724 * config/tc-sparc64.h, config/tc-sparc64.c: New files.
7725 * configure.in: Use sparc64 cpu files for v9, and default to elf
7728 * write.c (relax_and_size_seg): Always fully process a section.
7729 Section size is last frag's (vm)address plus its size. If no
7730 relocations are present, force SEC_RELOC flag clear.
7731 (dump_section_relocs): New debugging routine.
7732 (adjust_reloc_syms): New routine, broken out from write_contents.
7733 Don't adjust relocs that are already relative to section symbol.
7734 Look for obj_fix_adjustable macro to know what else to skip,
7735 instead of obj_write_symbol. Look for section symbol stored in
7736 section information.
7737 (write_object_file): Map adjust_reloc_syms over all sections.
7738 (write_contents): Clear SEC_RELOC flag if no relocations are
7741 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
7744 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
7746 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
7748 * Makefile.in (all, dvi, info, install-info, clean-info): do not
7749 echo recursion lines.
7750 (install-info, clean-info): collapse into the dvi and info rule.
7752 Fri Jun 25 10:47:24 1993 Doug Evans (dje@canuck.cygnus.com)
7754 * config/tc-sparc.c (sparc_ip): Remove support for %d/%q fp regs.
7755 All fp regs are now specified as %f.
7756 (priv_reg_table): fpq -> fq.
7758 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
7760 * as.h (strstr): Disable declaration for now.
7761 (fprint_value, sprint_value): Declare.
7763 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
7764 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
7766 * expr.c (expr_part): Made sanity checks a.out-specific.
7767 (expr): Disabled sanity checks.
7769 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
7771 * subsegs.c (subseg_change): Initialize section symbol pointer
7772 when setting up a new section.
7774 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
7775 field back at gas symbol structure.
7777 * symbols.c (colon): Cast obstack_next_free value to char* before
7778 doing arithmetic on it.
7779 * subsegs.c (subseg_new_rest): Likewise.
7780 * as.h (frag_now_fix): Likewise.
7782 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
7783 calling bfd_make_section_old_way directly, and call subseg_set
7784 instead of subseg_change. Now returns void.
7785 (obj_elf_write_symbol): Only check local symbols for now.
7786 (elf_stab_symbol): Now static and void, and disabled until it
7788 (obj_elf_size): For expression values, fail silently for now.
7789 (obj_symbol_new_hook): Do nothing.
7791 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
7793 (s_local) [OBJ_ELF]: New function.
7794 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
7795 (s_common): Rearrange to handle Solaris .common pseudo, which may
7796 sometimes use bss space instead of common.
7797 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
7799 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7801 * configure.in: set host config to hpux for hppa*-hp-hpux
7803 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
7805 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
7807 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
7809 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
7810 * config/obj-aout.c (s_sect): Do it here.
7812 * as.h (BAD_CASE): Don't make some lame compilers think we want
7813 substitution inside strings.
7815 * as.c (print_version_id): New function, split off from main.
7817 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
7818 for -V. Ignore -Q and -s options for now.
7820 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7822 * Makefile.in: make installation & builds work again for crosses
7824 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
7826 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
7827 symbol values correctly.
7829 * write.c (write_object_file): Deleted unused variables.
7830 (fixup_segment): Use sprint_value.
7832 * messages.c (sprint_value, fprint_value): New routines.
7834 * config/obj-elf.c (elf_stab_symbol): Now returns void.
7835 (obj_elf_stab_generic): Fix typo in logic.
7837 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
7839 * as.h (addressT, offsetT): New types, using BFD types if
7841 (relax_addressT, struct frag): Use them.
7842 * struc-symbol.h (valueT, struct broken_word): Likewise.
7844 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
7845 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
7847 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
7849 * Makefile.in: canonicalize install.sh; for use within
7850 this directory (and subdirs)
7852 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
7854 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
7855 specified, should have both S1 and S2 fields identical
7856 If only finding the problem was as fast as fixing the bug !!!!
7858 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7860 * write.c (write_contents): Do write out non-loadable sections.
7861 Debug sections can fall in this category.
7863 * read.c (s_app_file): Call elf_file_symbol for ELF files.
7864 * config/obj-elf.c (elf_file_symbol): New function.
7866 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
7867 added argument to specify section base name.
7868 (obj_elf_stab_generic): Renamed from ..._stab. New argument
7869 specifies section base name.
7870 (obj_elf_stab): New function, calls obj_elf_stab_generic with
7871 ".stab" as section base name.
7872 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
7873 (obj_elf_type): Handle "object". Use bitwise-or to merge in
7874 symbol flags rather than simply replacing, so global/local flags
7876 (obj_elf_ident): Rewrite.
7878 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7880 * Makefile.in: remove parentdir support; use INSTALL_XFORM
7882 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
7884 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
7885 for any a.out target, not just Linux and 386BSD.
7886 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
7889 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7891 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
7892 don't exist or duplicate other inclusions.
7894 * config/tc-vax.h (NO_RELOC): Define.
7896 Mon Jun 7 09:55:03 1993 Doug Evans (dje@canuck.cygnus.com)
7898 * config/tc-sparc.c (sparc_ip): Fix parsing of asi number.
7901 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
7903 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
7904 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
7905 char to reg_prefix instead of to 'r'.
7906 (calcop): Change calls to get_reg.
7907 (calcop): Handle new case 'x' to set reg_prefix.
7908 (calcop): Set reg_prefix to 'r' after each call to get_reg.
7909 (cmpslot): Add 88110 conditions.
7911 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
7913 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
7916 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
7917 adjacent; mov.s and mov.d swapped.
7918 (m88k_opcodes): Fix typo `r2' -> `2'.
7920 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
7922 * config/h8300.c: Support for H8/300-H opcodes.
7924 * config/obj-coffbfd.c (w_strings): String table length is 4
7925 bytes, no matter what the host int size is.
7927 * configure.in (alpha-*-osf*): New.
7929 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
7931 * configure.in (mips-*-ecoffl*): New target; use ecoff and
7933 (mips-*-ecoff*): Added trailing '*'.
7935 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
7936 first FDR in a file to be zero.
7938 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7940 * Makefile.in (VERSION): Jump to 2.1.4.
7942 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
7944 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
7947 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7949 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
7952 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
7953 and routine names. Assuming 32 bits for now.
7955 * config/obj-elf.c (elf_frob_file): Look for macro
7956 elf_tc_final_processing_hook, instead of assuming a function
7958 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
7959 tc_final_processing_hook.
7960 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
7962 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
7963 moved here from obj-elf.h.
7964 * config/obj-elf.h: Don't include CPU-specific header files.
7966 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
7968 * configure.in: configurations should match on 'hppa*' not 'hppa'.
7970 * read.c: Add support for HPPA assembly language syntax (denoted
7971 with '#ifdef TC_HPPA').
7973 * symbols.c: Add support for HPPA assembly language syntax (denoted
7974 with '#ifdef TC_HPPA').
7976 * write.c (write_contents): Add support for HPPA-style
7979 * config/obj-elf.c: Stab symbols weren't written properly.
7982 (obj_elf_write_symbol):
7983 (obj_elf_write_symbol_p):
7984 (obj_elf_frob_symbol):
7988 * config/tc-hppa.c: Support for HPPA symbol extension sections.
7989 Remove some unused code. Support for HPPA assembly language
8000 (elf_tc_make_sections):
8004 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8006 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
8007 hash_new will have succeeded if it returns.
8008 * config/tc-a29k.c (md_begin): Likewise.
8010 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
8012 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
8014 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
8016 * expr.c: Delete register declarations; gcc ignores them anyways.
8018 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8020 * hash.c (hash_new): Use xmalloc, since many callers don't check
8023 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8025 * frags.c (zero_address_frag, bss_address_frag): These are
8028 * tc.h (md_reloc_size): This is const.
8029 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
8030 (md_reloc_size): Now const.
8032 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
8034 * as.h (enum _segT): Ditto.
8036 * struc-symbol.h (N_TYPE_seg): This should be const.
8038 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
8040 * config/obj-ecoff.c (add_file): Cast file_name to char * in
8041 listing_source_file call.
8043 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
8044 of subseg_new call to eliminate const attribute.
8045 (obj_elf_stab): Ditto.
8046 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
8048 * read.c (s_align_bytes): Properly record alignment.
8050 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
8051 for the prototype/no prototype macro.
8053 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
8056 * as.h (relax_stateT enum): Delete trailing comma.
8058 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
8060 * app.c (do_scrub_begin): Let line_comment_chars override
8062 (do_scrub_next_char): If a line comment character is not at the
8063 start of a line, treat it as a comment character if it is one.
8064 For a CPP line comment use pseudo-op .appline rather than .line.
8065 * input-scrub.c (logical_input_line): Make int rather than
8067 (input_scrub_push, input_scrub_begin): Initialize
8068 logical_input_line to -1 rather than 0.
8069 (bump_line_counters): Increment logical_input_line.
8070 (new_logical_line): If line_number is -2, decrement
8072 (as_where): Use logical_input_line even if it is 0.
8073 * read.h (s_app_file prototype): Now takes an int argument.
8074 * read.c (potable): Make .appfile call s_app_file with 1. New
8075 .appline pseudo-op calls s_app_line.
8076 (s_app_file): If .appfile, call new_logical_line with -2 to
8077 account for newline inserted by do_scrub_next_char. If listing,
8078 call listing_source_file.
8079 (s_app_line): New function to handle fake pseudo-op .appline.
8080 * config/obj-coff.c (obj_pseudo_table): Make .appline call
8082 (obj_coff_ln): Added argument to indicate whether .appline.
8083 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
8085 (obj_coff_ln): Added argument to indicate whether .appline.
8086 * config/tc-mips.c (s_file): Pass argument to s_app_file.
8088 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
8090 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
8092 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8094 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
8097 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
8099 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
8100 relocations correctly.
8102 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
8104 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
8107 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
8108 if value is out of range.
8110 Patch from Minh Tran-Le:
8111 * config/tc-i386.c (i386_operand): For in/out port register used
8112 as base reg, include InOutPortReg in operand type.
8113 (MATCH): Accept overlap value of InOutPortReg.
8115 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
8117 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
8118 Add calls to listing routines to produce combined source/assembler
8120 (obj_ecoff_stab): Create a file pointer if none used yet.
8121 (ecoff_frob_file): Set symcount to correct value.
8123 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
8125 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
8128 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
8129 Define in terms of constants, not C structure sizes.
8131 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
8133 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8135 * config/obj-aout.c (obj_header_append): Don't define if it's
8137 * config/obj-hp300.h (obj_header_append): Define it as a macro.
8138 * config/obj-hp300.c (hp300_header_append): New function.
8140 * Makefile.in (distclean): Don't bother cleaning up doc files;
8141 they aren't going to be in this directory.
8143 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
8145 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
8148 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
8149 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
8151 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8153 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
8156 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
8158 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
8160 * config/tc-mips.c (macro): Correct floating point double word
8161 loads and stores for big endian target.
8163 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
8165 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
8166 calls. Deleted some unused code.
8167 * config/obj-coff.c: Likewise.
8169 ELF support, mostly contributed by Utah:
8170 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
8171 obj_elf_type): Rewrite.
8172 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
8173 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
8175 (obj_elf_ident): Dummy.
8176 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
8177 TARGET_SYMBOL_FIELDS): New macros.
8178 (gdb_section): New variable decl.
8180 * config/tc-i386.c (md_atof): Return zero, not empty string, on
8183 BFD_ASSEMBLER conditional changes:
8184 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
8186 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
8187 (fetch_coff_debug_section): Ditto.
8188 (obj_coff_endef): Call fetch_coff_debug_section.
8189 (struct line_no): New type.
8190 (c_symbol_merge): New way for copying aux fields.
8191 (c_dot_file_symbol): Put symbol in absolute section, and set flag
8193 (function_lineoff): New symbol.
8194 (function_lineoff, text_lineno_number, our_lineno_number,
8195 lineno_lastP): Don't define.
8196 (c_line_new): Don't define.
8197 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
8199 line-number recording gets implemented.
8200 (obj_new_symbol_hook): New code for handling aux fields.
8201 (add_lineno, add_linesym): New functions.
8202 (obj_coff_ln): Call add_lineno, not c_line_new.
8203 (obj_coff_endef): New code for handling symbol names. New lineno
8204 code. Look for section name "*DEBUG*" for debugging section.
8205 (align, coff_check_file_symbols, obj_coff_section,
8206 coff_frob_file): New functions.
8207 * config/obj-coff.h: Reordered some includes.
8208 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
8209 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
8211 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
8212 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
8213 aux entries. Most SA_* macros now use it unconditionally.
8214 (S_*): Use `bsym' field, and access BFD private data.
8215 (SF_*): Use `sy_flags' symbol field for most of these.
8216 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
8218 (*_section_header): Don't define.
8219 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
8221 (tc_gen_reloc) [I386COFF]: New function.
8222 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
8223 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
8226 * config/obj-coff.c (stack_init): Don't do assignments inside
8228 (obj_coff_def): Simplified handling of symbol name a bit.
8229 (tag_insert): Name argument is now pointer to CONST.
8230 (obj_crawl_symbol_chain): Commented out.
8232 * config/obj-coff.h: Use PARAMS macro in prototypes.
8234 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
8235 through frchainP pointer if it is null.
8237 * configure.in: Warn if BFD mode is explicitly turned off but is
8238 required by specified target.
8239 (mips ecoff targets): Don't need to set bfd_gas here; it gets
8240 taken care of later.
8242 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
8244 (yank_symbols): Merge symbols only if sy_forward is null.
8246 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
8249 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
8251 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
8253 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
8254 with "." is a local label.
8256 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
8259 * config/te-linux.h, config/te-386bsd.h: New config files.
8260 * configure.in (i386-*-linux, i386-*-bsd): Use them.
8261 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
8263 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
8265 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
8267 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
8268 to want it that way.
8269 (ecoff_build_symbols): Turn local st_Proc symbols into
8270 st_StaticProc symbols. Set index field of external st_Proc and
8271 st_staticProc symbols correctly.
8272 * config/tc-mips.h (NO_LISTING): Don't define. People might want
8275 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8277 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
8279 * configure.in (m68k-*-hpux): Use them.
8281 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
8282 defined, otherwise zero.
8284 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
8286 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8288 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
8289 address space number.
8291 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
8293 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
8295 * config/tc-a29k.c: Include ctype.h.
8296 (define_some_regs): Added special-purpose registers for 29050.
8298 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
8300 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
8301 (change_to_section): Set it here instead.
8303 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
8305 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
8306 hasn't been seen yet.
8307 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
8309 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8311 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
8314 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
8316 * expr.c (operand): Fix unary plus operator (previously was the
8317 same as '~' operator!).
8319 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8321 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
8322 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
8323 obj_check_file_symbols if defined. Call verify_symbol_chain_2
8324 instead of open-coding it. Fix some bugs in patching up symbol
8326 (relax_segment): Make some code we "ought to be able to" use for
8327 all targets no longer conditionalized on ns32k target; instead, do
8328 it always, and if the appropriate conditions fail, abort.
8330 * symbols.c (DEBUG): Enabled.
8331 (symbol_new): Make sure bfd_make_empty_symbol works.
8332 (verify_symbol_chain_2): New funcion; takes one symbol as
8333 argument, anywhere in the chain.
8334 (dollar_label*): Use default initializers.
8336 * as.c (perform_an_assembly_pass): Call md_begin here...
8337 (main): ...and not here.
8339 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
8340 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
8342 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
8343 (add_fix, add_frag): Now functions instead of macros.
8344 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
8345 s_data1, s_data2, s_bss): Use new *_section names, for
8346 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
8347 to handle non-integral segT.
8348 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
8349 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
8350 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
8351 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
8352 md_apply_fix_2; new md_apply_fix definition varies interface
8353 depending on BFD_ASSEMBLER.
8354 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
8357 * config/obj-vms.c: Include config.h.
8358 (version_string): Delete declaration.
8359 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
8360 (vms_resolve_symbol_redef): New function, taken from VMS code in
8363 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
8364 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
8365 VMS_Psect_Spec): Fixed to compiler under traditional C.
8366 * config/obj-vms.h: Use PARAMS macro.
8367 (vms_resolve_symbol_redef): Declare.
8368 (RESOLVE_SYMBOL_REDEFINITION): New macro.
8369 * symbols.c (colon): Remove some VMS-specific code, look for
8370 RESOLVE_SYMBOL_REDEFINITION macro instead.
8372 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
8375 * config/tc-i386.c: Reordered some functions so inlining might
8376 work. Use PARAMS in function declarations.
8377 (reloc): New routine.
8378 (md_assemble): Rearrange switch statements to work with
8381 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
8382 SYMBOLS_NEED_BACKPOINTERS before defining it.
8384 * subsegs.c (subseg_new_rest): Now static.
8386 * read.c (pseudo_set): Better error message for difference of
8387 symbols in different frags.
8389 * Makefile.in (check): Pass down some new variables, indicating
8390 pathname or program name for cc, nm, objdump.
8392 * as.h (OUTPUT_FLAVOR): New macro.
8393 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
8395 * configure.in: Initialize bfd_gas properly. Warn that ELF
8396 support is incomplete.
8398 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8400 * read.c (float_cons): Accept null pointer return from md_atof.
8401 * config/tc-m68k.c (md_atof): Return null for success.
8402 * config/tc-sparc.c (md_atof): Ditto.
8404 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
8406 * doc/as.texinfo: formatting and comment cleanups; show SPARC
8407 alternative options in same style as other machines; simplify some
8408 conditional use; include GPL as separate file (from texinfo dir)
8410 * doc/Makefile.in: (as.info) include directory containing GPL in
8411 makeinfo search path
8413 * doc/h8.texi: new file; conditional settings for GAS manual
8416 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
8418 * doc/as.texinfo: mention SPARC architecture options.
8420 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
8422 * configure.in: Rearranged whitespace in per-host/per-target
8423 sections. Added hooks for dropping in HPPA support (not included
8424 yet). Separate out overrides of variables based on target format
8425 and bfd-gas selection from actual target-specific commands. Add
8426 error message for recognized but unsupported format name.
8428 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
8430 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
8431 symbolic header match cline in FDR; the native linker seems to
8434 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8436 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
8437 $(srcdir)/as.texinfo explicitly in several places
8439 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
8441 * doc/Makefile.in: update dvi, clean targets for new source
8444 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
8446 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
8447 rather than undefining know.
8448 * configure.in: Match ultrix*, not just ultrix.
8450 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
8452 * doc/as.texinfo: converted conditional markup to use new
8453 Texinfo facilities, avoiding m4.
8455 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
8457 * doc/Makefile.in: recast doc configuration to use a link to an
8458 included texinfo file.
8460 * doc/all.texi: settings for generic form of documentation.
8462 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
8464 * read.c (cons): Zero out frag when creating reloc.
8466 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
8468 * config/tc-mips.c (gp_reference): Certain magic symbols can never
8469 be referenced off the GP register.
8471 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
8472 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
8473 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
8475 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
8476 definition from other MIPS targets.
8477 * configure.in (mips-*-irix): Use emulation irix.
8479 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8481 * config/tc-h8500.c: Get relax size of branch instructions right,
8482 (get_operand): Parse @sp+ correctly.
8484 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8486 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
8487 COFF section header field.
8489 * configure.in: Print error message if host or target is not
8492 * configure.in: If with-bfd-assembler, use obj-coff instead of
8495 * config/ho-generic.h: Include string.h.
8497 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
8499 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
8500 '$' as local, for any object file format.
8502 * config/tc-mips.c (macro): Optimizations to branching code and a
8503 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
8506 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
8507 * configure.in (mips-sgi-irix*): Set gas_host to irix.
8509 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
8511 * subsegs.c (subseg_new): Set output_section of new section.
8512 * as.c (perform_an_assemly_pass): Don't set output_section here.
8513 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
8514 since it has additional sections.
8515 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
8517 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
8518 ecoff_undefined field.
8519 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
8520 ecoff_undefined field.
8521 (add_file): If using stabs, just output a stabs symbol rather than
8523 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
8524 it with get_absolute_expression, rather than skipping it by hand.
8525 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
8526 than ECOFF line number information.
8527 (obj_ecoff_stab): Accept non-zero values for stabs line number.
8528 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
8529 to small, undefined and/or readonly sections if appropriate.
8530 Don't output symbol names containing \001 characters.
8531 (ecoff_frob_file): Make sure at least one fdr is output.
8532 * config/tc-mips.h: Define TC_MIPS.
8533 * config/tc-mips.c (g_switch_value): New static variable.
8534 (md_assemble): Set gp size of output BFD.
8535 (gp_reference): New function; returns 1 if expression can be
8536 accesssed via gp. Always returns 0 if not using ECOFF.
8537 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
8539 (macro): Generate sequences using gp if possible.
8540 (md_parse_option): Ignore -EL and -EB. Parse -G.
8541 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
8542 (s_change_sec): Handle .rdata and .sdata for ECOFF.
8543 (s_extern): Mark symbol as external. Set ecoff_undefined field.
8545 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8547 * output-file.c (output_file_create): Don't call as_perror for
8548 filename rejected by application.
8550 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
8553 * doc/as.texinfo: Don't use @value in node names for the moment;
8554 references don't appear to work right.
8556 * as.h (const, volatile): Put these definitions back, and use
8559 * doc/as.texinfo: First pass at using new texinfo features --
8560 variables, conditional tests. Far from complete.
8562 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8564 * read.c: Temporary hack to handle some 64-bit constants. This
8565 should be redone later.
8566 (target_big_endian): Declare.
8567 (big_cons): If it's set, reverse order of bytes being copied.
8568 * config/tc-sparc.c (md_begin): Set target_big_endian.
8570 * read.c (s_ignore): Delete declaration of is_end_of_line.
8572 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
8573 forward pointers properly.
8575 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8577 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
8578 wasn't being stored into scnhdr.
8579 * config/obj-coffbfd.h: Add prototype of s_get_segment.
8580 * read.c (TC_START_LABEL): Default definition.
8581 (read_a_source_file): Use TC_START_LABEL macro to work out
8582 if a label has been seen.
8584 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
8586 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
8587 the bottom (make expands variables in dependencies when the
8588 dependencies are read, not when they are used).
8590 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
8591 a29k .bss section; the mondfe program doesn't like it.
8593 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8595 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
8597 (current_architecture): Don't need initializer.
8599 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8601 * doc/none.m4: Define Z8000.
8602 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
8603 texinfo file before recreating it.
8604 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
8606 (srcdir): Delete second, bogus definition.
8607 (as.info): Look for as-*.texinfo in current directory rather than
8611 * doc/configure.in: Create links to all as-*.texinfo files in the
8612 source directory, if that's not the current directory.
8614 * configure.in (per-host): Accept MIPS host with BSD version
8616 (per-target): Classify i486 as i386. Use generic cpu_type instead
8617 of target_cpu in selecting format etc.
8619 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
8620 * read.c (potable): Change .app-file to .appfile.
8622 * config/ho-decstatn.h: Renamed from ho-decstation.h.
8623 * configure.in: Adjusted.
8625 * config/obj-bfd-sunos.*: Unused; deleted.
8627 * Makefile.in (version.c, vers-stamp): Deleted.
8628 (config.h): Define GAS_VERSION.
8629 * as.c (version_string): Deleted declaration.
8630 (main): Look for GAS_VERSION instead.
8632 * doc/as.texinfo: Updated description of -a* (listing) options,
8633 and describe how to pass them through from gcc.
8635 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
8636 process relocs if there aren't any relocs to process. Avoids
8637 malloc/free bug on SCO too.
8639 * as.h: Move local include files below system include files, to
8640 avoid some redefinition complaints on some systems.
8641 (const, volatile): Don't need these conditionally defined if we
8642 use CONST and VOLATILE from ansidecl.h.
8643 (seg_name): Use CONST, not const.
8645 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
8647 * config/tc-mips.c: Reindented to GNU standards.
8649 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
8651 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
8652 (fixup_segment): Add a29k special case; the linker is not prepared
8653 to see a segment offset here.
8655 * app.c (do_scrub_next_char): Added new state, 10, modifying state
8656 9 to only keep a space in between identifier characters.
8658 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
8660 * Makefile.in: add dvi target; as-$(config).texinfo might live in
8661 srcdir, might be in objdir.
8663 * doc/Makefile.in: dvi depends on as.dvi
8665 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8667 * Makefile.in: add installcheck target
8669 Mon Mar 22 16:25:57 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
8671 * config/tc-sparc.c (sparc_ip): Add support for membar mask names.
8672 Add missing colons in prefetch error messages. Add support for
8675 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
8677 * config/tc-mips.c (macro): Use $AT for any floating point load.
8679 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
8681 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
8682 bignums, but don't emit error message.
8684 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
8686 * Makefile.in (targ-cpu.o): Depend on config.h.
8688 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
8690 * app.c (do_scrub_next_char): Added new state, 9, to avoid
8691 dropping a space immediately following an identifier.
8692 * expr.c, write.c: Rewrote assert expressions to not use multiple
8693 lines; I don't think that can be done portably.
8694 * config/tc-mips.c (macro): Use $AT if target register is zero in
8695 load instruction, which it can be for a floating point load.
8697 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
8699 * write.c (write_contents): Compute the relocs before writing out
8700 the section contents.
8701 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
8702 symbol table and values right.
8703 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
8705 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
8708 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
8709 z8k-opc.h, not z8k.h.
8711 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
8714 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8716 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
8718 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
8720 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
8721 to be on a single line.
8723 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8725 * Makefile.in (config.h): Create file, writing out definitions of
8726 target cpu, alias, and canonical name.
8727 (ALL_CFLAGS): No longer define TARGET_CPU.
8729 * Makefile.in (check): Print a message, instead of quitting
8732 * as.c (main): Don't catch any signals, for now.
8734 * version.c: Deleted.
8735 * Makefile.in: Generate it, putting in only the version number
8737 (VERSION): New variable.
8738 * as.c: Include config.h.
8739 (main): Reformatted version string. Include target alias. Don't
8740 print if not requested (i.e., unknown -v argument).
8742 * as.c (stralloc): Deleted.
8743 (main): Call strdup instead.
8745 * configure.in: Handle all 68300 series chips.
8746 * config/tc-m68k.c: Include config.h.
8747 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
8748 series cpus as defaults.
8749 (md_parse_option): Accept some m68300 series CPUs as defaults.
8751 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8753 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
8754 not already defined.
8755 (main, got_sig): Use them.
8756 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
8759 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
8761 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
8764 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
8765 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
8766 (struct loc, struct proc, struct file): Moved to tc-mips.c within
8767 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
8768 * config/tc-mips.c: Rearranged for ECOFF support. Added
8769 prototypes for all static functions. Moved existing minimal
8770 debugging format support info #ifndef OBJ_ECOFF blocks.
8771 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
8772 does not support a non sign extended high 16 bits reloc. Adjusted
8773 all callers accordingly.
8774 (tc_get_register): Renamed from get_register, and made non-static.
8776 * config/mips-big.mt, config/mips-lit.mt: New files. Define
8777 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
8779 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
8780 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
8781 obj_format ecoff and gas_target mips-lit or mips-big.
8783 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
8785 * version.c: Bump to version 2.0.1.
8787 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
8789 * write.c (chain_frchains_together): Check that seg_info (section)
8791 (write_object_file): Call obj_frob_file after setting the symbols,
8794 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
8796 * Version 2.0 released.
8798 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8800 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
8802 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
8804 * read.h: Define stringer here.
8805 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
8808 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8810 * read.c (s_space): Multiply repeat count by mult, not fill.
8812 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
8814 * read.c: Include ctype.h.
8816 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8818 Patches from Eric Youngdale:
8819 * make-gas.com: Find obstack.obj if it's not in the current
8821 * read.c (s_ignore): Don't declare is_end_of_line. It's
8822 redundant, and triggers a VMS gcc compiler bug.
8824 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
8825 current segment as an argument. (Ignored in all cases but VMS.)
8826 All callers and definitions changed.
8828 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
8830 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
8833 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
8835 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
8836 so "~0x80" won't be rejected.
8838 * config/obj-elf.c: No longer include elf/reloc.h.
8839 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
8840 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
8842 (obj_elf_xstab): New routine.
8843 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
8844 argument to s_ignore. Put "#if 0" around unused code.
8845 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
8846 Call elf_xstabs for .stabs and .xstabs operators.
8848 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
8850 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
8853 * configure.in: mips-bsd configuration was missing format spec.
8856 * Makefile.in (Makefile): Depends on configure.in.
8858 * config/tc-mips.c (append_insn): Don't check for alignment of
8859 frag in memory; alignment of instructions in section is a separate
8862 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
8865 * listing.h: Always provide function declarations, not macros, so
8868 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
8870 * CONTRIBUTORS: Update Gilmore entry.
8872 Mon Mar 1 12:03:16 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
8874 * config/tc-sparc.c (sparc_ip): Correctly assemble prefetch
8875 instructions. Accept integer prefetch function numbers.
8877 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8879 * config/tc-sparc.c (s_xword): Now call big_cons, so large
8880 constants are accepted, but symbolic values are not. GCC will not
8881 generate the latter currently.
8883 * frags.c (frag_init): New function.
8884 (zero_address_frag, bss_address_frag): Now initialized at run
8886 * as.c (main): Call frag_init.
8888 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
8890 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
8891 Don't unget ch2 if we didn't get it.
8893 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8895 * doc/Makefile.in (TEXIDIR): Updated for new layout.
8897 * config/tc-sparc.c (s_common): Add support for ELF version.
8898 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
8899 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
8901 (md_convert_frag): New macro.
8903 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
8904 symbol, fix the offset so "+2" isn't required.
8906 * config/tc-i960.c (line_comment_chars, line_separator_chars):
8907 Define as common/bss.
8908 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
8909 initializers are sufficient.
8911 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
8912 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
8913 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
8914 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
8915 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
8916 "IGNORE_DEBUG" conditional, since both branches are identical.
8917 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
8918 referencing symbol structure members.
8919 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
8921 * as.h (struct frag): Reordered a couple of fields for better
8924 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
8926 (write_contents) [BFD_ASSEMBLER]: New function.
8927 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
8928 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
8929 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
8930 (fixup_segment): Make sure common-section symbols get treated the
8931 same as undefined symbols.
8932 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
8933 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
8935 * write.h (fix_new): Update prototype.
8937 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
8938 md_section_align, md_undefined_symbol): Don't provide prototypes
8939 if these are defined as macros.
8940 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
8943 * symbols.c (symbol_new): Argument NAME is now pointer to const.
8944 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
8945 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
8947 (colon): Display other/desc fields of redefined symbol only if
8948 S_GET_OTHER and S_GET_DESC are defined.
8949 (symbol_make): Argument NAME is now pointer to const.
8950 (symbol_find, symbol_find_base): Likewise.
8951 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
8952 * symbols.h: Fix prototypes for new const arguments. Add
8953 prototypes for BFD_ASSEMBLER S_* functions.
8955 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
8956 for changing to an existing section.
8957 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
8958 called by subseg_new and subseg_set.
8959 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
8960 given section name and subseg number.
8961 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
8962 new section/subsection.
8964 * read.c: Don't include ctype.h.
8965 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
8966 for now; should be machine-dependent.
8968 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
8969 targets, forcing BFD use.
8971 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8973 * config/tc-sparc.c: Use PARAMS macro for static function
8974 declarations. Use BFD_RELOC_ macros everywhere, with
8975 compatibility macros declared for non-BFD mode.
8976 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
8977 instead of enum reloc_type.
8978 (emit_sparc_reloc): Commented-out function deleted.
8979 (md_convert_frag): Deleted.
8980 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
8981 (md_apply_fix): Changed calling sequence (conditionally) for BFD
8983 * config/tc-sparc.h (md_convert_frag): New macro.
8985 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
8986 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
8987 of referencing fields directly.
8989 * write.c (cvt_frag_to_fill): New function; extracted from
8991 (write_object_file) [! BFD_ASSEMBLER]: Call it.
8992 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
8993 and set its size and flags.
8995 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
8996 fields with BFD equivalents. Turn on back-pointers, and add
8997 target-specific fields at end.
8999 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
9001 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
9002 (write_object_file): Set it here instead, so that fixup_segment
9003 can see the correct value.
9005 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9007 * write.c (write_object_file): Check for errors and warnings and
9008 bail out before processing contents.
9009 (chain_frchains_together_1): New function, does most of the work
9011 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
9012 (remove_subsegs) [! BFD]: Call it.
9013 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
9014 structures and routines.
9016 * config/obj-elf.*: New files.
9018 * config/mips.mt, config/rs6000.mt: Deleted.
9020 * config/h8300.mt: Don't specify compiler here.
9022 * config/z8k.mt: The z8k code depends on the z8k opcode table,
9024 * config/tc-z8k.h: Comment fix.
9026 * write.c: Reordered some functions for better inlining.
9027 (fixup_segment): Linkrelax code is no longer conditional on
9030 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
9032 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
9033 obj-coffbfd.h}: support for the H8/500
9035 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9037 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
9038 * write.c (write_object_file): Not here.
9039 (fix_new): Initialize fx_addnumber.
9041 * listing.c: Don't include target-cpu.h explicitly, since as.h
9044 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
9046 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
9047 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
9048 (struct fix): Reordered fields for compactness and efficiency.
9049 Converted some logical fields to 1-bit fields.
9051 * config/obj-aout.h: Use PARAMS.
9052 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
9053 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
9055 * read.c: Don't include listing.h; as.h includes it. Removed
9057 [BFD_ASSEMBLER]: Include subsegs.h.
9058 (old_buffer, new_broken_words): Default initialization is
9061 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
9062 to 0, define stdoutput.
9063 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
9064 Call bfd_set_arch_mach.
9065 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
9066 bfd_close_all_done. Call bfd_perror on failure.
9067 (output_file_append) [BFD_ASSEMBLER]: Don't define.
9069 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
9071 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
9072 if not MANY_SEGMENTS. Define new field bfd_section if
9074 (seg_info): New macro.
9076 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
9077 variables, and some irrelevant comments.
9079 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
9080 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
9081 * configure.in: Permit --with-bfd-assembler now, with a warning.
9082 Variable need_bfd is now a boolean, as is new variable bfd_gas.
9083 Set BFDDEF and BFDLIB in Makefile when appropriate.
9085 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
9086 (main): Refer to flag_always_generate_output instead of
9089 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
9090 (*_section) [BFD_ASSEMBLER]: Define them.
9091 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
9092 set section flags when appropriate.
9093 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
9094 section is not absolute, undefined, or an assembler internal one.
9095 (absolute_section, undefined_section): Always define.
9096 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
9097 switch statements into if-else trees.
9098 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
9099 SEG_BSS and SEG_DATA.
9101 * as.h (frag_now_fix): New macro.
9102 * symbols.c (colon): Use it.
9104 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
9106 * config/tc-mips.c: Added mips support for mips-dec-bsd.
9107 * config/tc-mips.h: Added mips support for mips-dec-bsd.
9108 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
9109 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
9110 * configure.in: Added mips support for mips-dec-bsd.
9111 * atof-generic.c: Define TRUE and FALSE if not defined.
9113 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9115 * version.c: Bumped version number to 1.93.05.
9117 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9119 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
9120 (obj_emit_lineno): Don't need return at end of void function.
9121 (obj_symbol_new_hook): Ditto.
9123 * config/tc-m68k.c: Removed some unused code.
9124 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
9126 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
9127 offset field is set.
9129 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9131 * config/tc-sparc.c (sparc_ip): For %uhi and %ulo, if not
9132 ENV64, emit no reloc.
9133 (md_pseudo_table): For ".xword", call s_xword.
9134 (s_xword): New function.
9136 * config/tc-sparc.c (architecture_requested, warn_on_bump,
9137 md_relax_table): Use default zero initialization.
9138 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
9139 latter, instead of selecting with preprocessor conditionals.
9141 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9143 * configure.in: recognise all sparclite variants
9145 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9147 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
9148 accidentally changed to use subseg_change where it should have
9151 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9153 * expr.c (operand): If character other than comma or newline is a
9154 logical end-of-line character, use the newline case.
9155 From Eric Youngdale:
9156 (operand): Set X_add_number field for floating-point numbers.
9157 (operand): Treat zero byte as end-of-operand.
9159 * configure.in (per-target): Look for with_bfd_assembler option.
9160 For now, only accept "no", until the merge is done.
9162 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
9163 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
9164 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
9165 * read.c: Finish conversion to S_* macros in the VMS only
9166 parts of the program. Add "const" modifier to hex_value.
9167 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
9169 * expr.c: Add "const" modifier to hex_value.
9170 * symbols.c: Finish conversion to S_* macros in the VMS only
9171 parts of the program. Add "const" modifier to
9172 md_[long,short]_jump_size. Remove declaration of const_flag
9173 (which will be declared in obj-vms.h).
9174 * write.c: Add "const" modifier to md_[long,short]_jump_size.
9175 Fix arguments to VMS_write_object_file.
9176 * config-gas.com: New file. Script for VMS systems to set up the
9177 configuration to build gas for VMS, and create config.status.
9178 * make-gas.com: Redone to work with new scheme.
9179 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
9181 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
9182 will swap bytes if needed on a big endian system. Use throughout
9184 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
9185 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
9186 types of malformed stabs. Change parsing algorithm so that we are
9187 more certain of having all of the information that we need on hand.
9188 * obj-vms.c (final_forward_reference): New function, used to help
9189 resolve the data types of as many struct elements as possible
9190 when some part of the struct is not fully defined by the compiler.
9191 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
9193 * obj-vms.c (VMS_write_object_file): Define all vtable psects
9194 as symbols as well in the object file. Look for external functions
9195 that start with "__vt.", and turn them into variables, since the
9196 g++ compiler is incapable of doing this.
9197 * tc-vax.c: Add '1' option for backward compatibility with older GCC
9199 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
9200 * input-scrub.c (as_where): Fix bug where as would crash if we did not
9201 have the name of the source file yet.
9202 * config/ho-vms.h: define HO_VMS, not HO_VAX.
9204 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
9206 * read.c (s_data): Always use "data_section", since it'll map to
9207 SEG_DATA or SEG_E1 if needed.
9208 (s_lcomm): Likewise with bss_section.
9209 (s_fill): Use memset, not bzero.
9211 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
9213 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
9214 handling GDB symbol table data.
9216 * config/obj-aout.h (segment_name): Delete definition.
9217 (seg_name): Delete declaration.
9218 * config/obj-bout.h (segment_name, seg_name): Ditto.
9219 * config/obj-vms.h (segment_name, seg_name): Ditto.
9220 * config/obj-coff.h (segment_name): Ditto.
9221 * config/obj-coffbfd.h (segment_name): Ditto.
9223 * Changes for BFD_ASSEMBLER:
9224 * obj.h (obj_crawl_symbol_chain): Declare only if not
9226 (obj_header_append, obj_pre_write_hook): Ditto.
9227 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
9228 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
9229 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
9230 otherwise, use seg_name array.
9231 (seg_name): Declare only if not BFD_ASSEMBLER.
9232 (section_alignment): Declare only if not BFD_ASSEMBLER.
9233 (big_section, reg_section, pass1_section, diff_section,
9234 absent_section, text_section, data_section, bss_section): If
9235 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
9236 mapping to segT enum values.
9237 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
9238 if these are used or defined, if BFD_ASSEMBLER.
9239 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
9240 subseg_new split into two functions.
9241 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
9243 * as.h (volatile): Don't define if already defined.
9244 (had_errors, had_warnings): Provide prototypes for ANSI C even if
9246 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
9247 declare with format attribute for -Wformat checking.
9249 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
9251 * app.c, config/tc-*.c: Don't include read.h, since it is already
9254 * These are based on patches from Minh Tran-le
9255 <mtranle@paris.intellicorp.com>.
9256 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
9257 obj_format coffbfd and gas_target i386coff for target.
9258 (i[34]86-*-isc*): New host (uses sysv).
9259 * config/i386aix.mt: Removed (no longer used).
9260 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
9262 (LDFLAGS): Added, defined as -shlib.
9263 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
9264 * config/te-sco386.h (LOCAL_LABEL): Don't define.
9265 (DOT_LABEL_PREFIX): Define.
9266 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
9267 name rather than L0\001.
9268 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
9270 * symbols.c, symbols.h (local_bss_counter): Removed.
9271 * write.c (write_object_file): bss no longer uses
9272 local_bss_counter. Pass correct data and bss size to
9273 VMS_write_object_file.
9274 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
9275 argument, rather than using local_bss_counter.
9276 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
9277 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
9278 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
9279 (size_section): Restored sanity check.
9280 (do_relocs_for): Base section address on s_paddr rather than
9281 computing it. Adjust a29k R_IHIHALF special case to account for
9282 section paddr (used to require paddr to be zero). If there are no
9283 reclos, set s_relptr to 0. Set relocation size in object_headers.
9284 (fill_section): Always set s_vaddr here, removing
9285 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
9286 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
9287 Set STYP_INFO for .comment.
9288 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
9289 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
9290 (crawl_symbols): Handle 8 character section name correctly. Use
9291 H_{SET,GET}_* macros.
9292 (do_linenos_for): Set lineno size in object_headers.
9293 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
9294 set s_vaddr here. If string_byte_count remains 4, set it back to
9295 0, and only write strings out if there are some. Call
9296 fill_section before do_relocs_for and do_linenos_for.
9297 (obj_coff_section): Handle optional quoted second argument giving
9298 section characteristics.
9299 (obj_coff_bss): Added to handle .bss.
9300 (obj_coff_ident): Added to handle .ident (puts string in .comment
9302 (obj_coff_lcomm): Put common symbols in .bss, not .data.
9303 (fixup_mdeps): Change to segment. Call frag_wane after
9305 (fixup_segment): Explicitly check S_IS_COMMON before making 386
9306 adjustment (already happened only for common symbols, but this is
9308 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
9309 * config/tc-i386.c (s_bss): Don't use if I386COFF.
9310 (md_pseudo_table): Ignore .optim and .noopt.
9311 (tc_coff_sizemachdep): New function.
9312 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
9314 (LOCAL_LABEL): Removed definition.
9315 (DOT_LABEL_PREFIX): Defined.
9317 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
9319 * app.c (app_push): Use memcpy, not bcopy.
9320 (do_scrub_next_char): For \", return " not '.
9321 (symbol_chars): Now const.
9323 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
9324 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
9326 * config/obj-coff.h: Don't use #elif.
9328 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
9329 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
9331 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
9333 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
9336 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9338 * app.c (do_scrub_begin): allow single quote strings if so
9341 * config/*z8k*: checkpoint
9343 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
9345 * read.c (read_a_source_file): avoid calling xmalloc (0).
9347 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
9349 * listing.c: Call xmalloc, not malloc; don't declare malloc.
9351 * Changes to support SCO 3.2v4:
9352 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
9353 SEG_BSS, fill with NOP_OPCODE.
9354 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
9355 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
9356 using ZERO_BASED_SEGMENTS.
9357 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
9358 never set segment address for SEG_E2 (.bss) and don't write out
9359 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
9360 (obj_coff_endef): Don't merge labels or symbols awaiting forward
9361 definitions, and don't merge tags with non-tags. Check for .bf
9362 rather than just checking whether the second character is b and
9363 the third character is f.
9364 (obj_coff_val): gcc can generate values which we don't handle
9365 correctly; discard information for now, since it only affects the
9366 debugging information.
9367 (tag_find_or_name): Don't insert tags in the symbol table.
9368 (yank_symbols): Don't merge labels.
9369 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
9370 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
9371 set segment address if ZERO_BASED_SEGMENTS.
9372 (obj_coff_section): Accept and ignore a trailing quoted string, as
9373 used in AT&T i386 syntax.
9374 (fixup_segment): Take segment as argument. On the i386, adjust PC
9375 relative addends by the segment vaddr.
9376 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
9377 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
9378 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
9380 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
9382 * config/obj-coffbfd.c: Include libcoff.h.
9384 * version.c: Now version 1.93.
9386 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
9388 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
9389 power-of-two alignment for .align.
9391 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
9392 and leave everything else alone.
9394 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9396 * Makefile.in (as.new): Don't bother saving as.old.
9398 * write.c: Conditionalize on OBJ_VMS, not VMS.
9399 (magic_number_for_object_file): Don't define if OBJ_VMS.
9401 * config/obj-vms.c: Changes for traditional C.
9403 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
9405 * config/ho-generic.h (malloc, realloc): Declare.
9407 * Lots of comment/whitespace changes.
9409 * write.h (struct fix): Some fields reordered, narrowed.
9411 * read.c (MASK_CHAR): Define using C types, not magic number.
9413 * as.c, input-file.c: Deleted some unused code.
9415 * app.c, as.h: Doc fix.
9417 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
9419 * as.h (xmalloc): Argument is long.
9421 * xmalloc.c (error): Remove declaration; as.h takes care of it.
9423 * doc/as.texinfo: Regrouped documentation of some command-line
9424 options. Updated options documentation for m68k. Some minor
9425 wording/punctuation changes.
9427 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9429 * configure.in: Accept target OS "vms".
9431 * symbols.c: Merged ANSI and non-ANSI function decls, using
9434 * xmalloc.c: Just include as.h, don't bother trying to figure out
9437 * strstr.c, strerror.c: Deleted.
9438 * Makefile.in: Deleted references.
9440 * config/tc-ns32k.c: Don't include header file for string
9441 declarations; leave that to ho-*.h.
9443 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
9445 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
9446 imported from FSF sources.
9448 * messages.c (strerror): Declare unconditionally.
9450 * as.h: Delete alloca and register definitions.
9452 * config/atof-ieee.c (mask): Now const.
9454 * obstack.c, obstack.h: Deleted.
9456 * as.h (flag_readonly_data_in_text): New flag.
9457 * as.c (main): Set it for -R.
9459 * as.h (flag_suppress_warnings): New flag.
9460 * as.c (main): Set it for -W.
9461 * messages.c (as_warn): Check it instead of flagseen['W'].
9463 * as.h (flag_always_generate_output): New flag.
9464 * as.c (main): Set it for -Z.
9466 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
9467 * config/tc-a29k.h: Ditto.
9468 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
9471 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
9473 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
9474 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
9478 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
9479 xrealloc from xrealloc.c.
9480 * xrealloc.c: Deleted.
9481 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
9483 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
9486 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
9488 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
9489 don't initialize it with NULL.
9491 * config/ho-vax.h (M_VAX): Deleted; was unused.
9493 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
9494 New files imported from FSF version, contributed by Eric Youngdale.
9495 * README-vms-dbg, config/vms: Deleted.
9497 * ChangeLog, config/ChangeLog: Merged.
9499 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
9502 * input-file.c (input_file_open): Eliminate call to setvbuf.
9503 [USG] (setbuffer): Deleted macro.
9505 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
9507 * all files: Whitespace changes for GNU indentation style, done by
9508 GNU `indent'. Some cleanup still needed, especially of comments.
9510 * configure.in: No te-386bsd.h file exists; don't try to use it.
9512 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
9514 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
9515 could be doing emulation.
9517 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9520 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
9523 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
9525 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
9527 * subsegs.h: add extern to segment_info declaration.
9529 * read.h: added extern declarations for comment_chars,
9530 line_comment_chars, and line_separator_chars.
9531 read.c, app.c: removed definitions of comment_chars,
9532 line_comment_chars, and line_separator_chars.
9534 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
9535 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
9537 (insert_reg): put REGISTER_PREFIX before register names before
9538 putting them in the symbol table.
9539 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
9542 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
9545 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
9546 comment_chars, line_comment_chars and line_seperator_chars
9547 consistently const, and always initialized them. Included read.h.
9549 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9551 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
9552 constant will not fit in an immediate field.
9553 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
9555 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
9557 * obj-coff.c (callj_table): Delete global variable.
9558 (obj_emit_relocations): Define it locally here, and only if
9561 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
9562 (m68k_ip): Don't warn about bignum used as float bit-pattern.
9564 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
9565 with a single set using PARAMS macro.
9567 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
9570 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
9572 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
9573 so widening works consistently.
9575 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
9577 * version.c: Put conditional "const" before version_string, not
9578 before dummy function for VMS. Now version 1.91.03.
9580 * app.c (do_scrub_next_char): Need double-\ before `000' to show
9581 printed rep of null character.
9583 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
9585 * obj-coffbfd.c (write_object_file): check return value of
9588 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
9590 * Support for i386-sysv.
9591 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
9592 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
9593 be used to set them all to zero as was done before.
9594 (fill_section): segment addresses now set in write_object_file.
9595 (fill_section): Don't set STYP_NOLOAD for .bss section.
9596 (fixup_segment): 386 uses strange common symbol format.
9597 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
9598 compatibility with SVR3.2 linker.
9599 * configure.in: i386-sysv and i386-sco use coffbfd.
9601 * app.c (do_scrub_next_char): discard whitespace after a label.
9603 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9605 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
9606 hosts, use the sysv configuration for solaris2
9608 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9610 fix i960+non-bfd coff bit rot.
9611 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
9612 support for C source listings. (obj_coff_endef): look in the right
9613 part of the symbol for the symbol name
9615 * tc-m68k.c (get_num): make it work for all segments, not just the
9618 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
9620 * configure.in: recognize i386-*-bsd emulation.
9622 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9624 * configure.in: use the cpu-vendor-os triple for host and target
9626 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9628 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
9629 * tc-z8k.c: lots of bug fixes
9631 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
9633 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
9634 #elif, since it is not supported by old compilers.
9635 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
9636 couple of expressions in tc-m68k.c.
9638 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9640 * read.c (cons): If NO_RELOC is defined, use it.
9642 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
9644 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
9646 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
9647 local labels to start with a .) and set REGISTER_PREFIX to %.
9648 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
9650 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
9652 * messages.c: Comment changes.
9654 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
9656 * as.h: Test if __STDC__ is defined only, don't test its value.
9657 * messages.c: If __STDC__ is not defined, define NO_STDARG.
9659 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
9661 * listing.c (debugging_pseudo): Add stabs and stabn as things to
9664 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
9666 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
9667 sections starting from zero, rather than making them consecutive.
9668 This makes subsequent reloc calculations easier, esp if the object
9669 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
9670 allocate lcomm in .data rather than in .bss. It seems that some
9671 tools can't cope with a non-zero sized bss before linkage.
9673 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9675 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
9676 throughout. That enum no longer means what we thought it meant.
9678 * tc-m68k.c (md_assemble, md_parse_option): Handle new
9679 "-mno-688[58]1" options.
9681 * tc-m68k.c: Added CPU32 support.
9683 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9685 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
9687 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9689 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
9690 Change LIBDEPS dependence to LIBS.
9692 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
9694 * Makefile.in (install): if $(tooldir) exists, install as in
9697 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
9699 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
9700 .word is < -32768 or > 32767. The -J flag causes the error to be
9701 ignored. This is to catch over-sized switches generated by gcc on
9702 systems which don't support the broken .word hack.
9703 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
9704 write.c (fixup_segment): check for signed .word overflow if
9705 WARN_SIGNED_OVERFLOW_WORD.
9707 * write.c (fixup_segment): fixed missing parens in expression
9708 checking for byte or word overflow.
9710 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
9711 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
9712 WARN_SIGNED_OVERFLOW_WORD.
9714 * obj-coffbfd.c (fixup_segment): fixed missing parens in
9715 expression checking for byte or word overflow.
9717 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9719 Support for i386 coff
9720 * obj-coffbfd.h : added stuff
9721 * tc-i386.c (tc_coff_fix2rtype): new function
9722 * tc-i386.h : new coff defines
9724 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
9726 * input-scrub.c (input_scrub_push): call input_file_begin, not
9728 messages.c (as_perror): print ": " between the passed in error and
9729 the strerror, like perror does.
9731 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
9733 * Makefile.in: use gas_target instead of modifying target_cpu.
9734 From Steve Chamberlain:
9735 Makefile.in: Handle m68*-*-coff*.
9736 read.c, read.h: add mult argument to s_space
9738 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
9739 Motorola and MIT syntax; gas can now assemble either type of
9741 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
9742 From Steve Chamberlain:
9743 m68kcoff.mt: for m68k COFF.
9744 obj-coffbfd.c: (fixup_mdeps) added
9745 (size_section) removed bad sanity check
9746 (fill_section) added rs_machine_dependent case
9747 (write_object_file) call fixup_mdeps
9748 (fixup_segment) set fx_subsy to 0.
9749 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
9751 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
9754 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9756 * Makefile.in (LIBS): Include opcode library.
9758 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
9760 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
9761 including zero are accepted, pass +0.0.
9763 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
9765 * Makefile.in: map "as" through program_transform_name when
9768 * doc/Makefile.in: map "as" through program_transform_name when
9771 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9773 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
9775 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
9777 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
9778 tc-i960.c (md_ri_to_chars): Always output bout object file in
9779 little endian byte order (used to use endianness of host).
9781 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9783 * config/tc-m68k.c (init_table): Now const. Always include 68851
9784 data, so that "bc" is available to 68040 cache instructions.
9785 Added "tt0", "tt1", and 68ec030 variants.
9786 (md_assemble): Complain if 68000 (only) and 68881 are specified.
9787 (enum _register): Added TT0, TT1.
9788 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
9789 line number correctly in "internal error" messages. Don't print
9790 architecture-mismatch message for operand errors.
9792 From Colin Smith (colin@wrs.com):
9793 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
9794 than install_operand.
9796 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9798 * listing.c (buffer_line): rewind to the start of include
9799 files, they might be included twice.
9801 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
9803 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
9805 * Makefile.in: defined TARGET_CPU for C code so that it can choose
9806 one element of a family.
9808 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
9810 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
9811 so that we can assemble hand-written libgcc code.
9813 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9815 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
9816 has already been formatted (but may still contain %-characters).
9819 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
9821 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
9822 written with indirection on the last two operands, which can be
9823 either data or address registers. Added a new operand type 'r'
9824 which accepts either register type. Added '(' to notend stuff in
9825 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
9827 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
9829 * as.h (enum _relax_state): Start off at one, not zero, to better
9830 catch uninitialized-variable errors.
9831 (linkrelax): Declare new variable.
9833 * messages.c (warning_count, error_count): Default initializer is
9836 * write.c: Merged some declarations, using PARMS macro.
9837 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
9838 data_last_frag): No longer static.
9839 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
9840 defined, call it. Change segments before calling fixup_segment.
9841 (relax_align): If linkrelax, provide extra padding.
9843 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
9844 their not having symbols associated.
9846 * tc-i960.c (norelax, instrument_branches): Default initializer is
9848 (linkrelax): Delete variable definition.
9849 (mem_fmt): Call fix_new with NO_RELOC.
9850 (tc_bout_fix_to_chars): Handle alignment relocs.
9851 (i960_handle_align): New function.
9852 * tc-i960.h (linkrelax): Delete declaration.
9853 (HANDLE_ALIGN): New macro; calls i960_handle_align.
9854 (NEED_FX_R_TYPE, NO_RELOC): New macros.
9856 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
9858 * config/sparc.mt: New file. Grab sparc opcode table from bfd
9861 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
9863 * Makefile.in: always create installation directories. Removed
9864 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
9865 FLAGS_TO_PASS to recursive makes.
9867 * doc/Makefile.in: always create installation directories.
9869 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9871 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
9872 being used with args swapped, causing occasional lossage when
9873 refilling buffers after an include file.
9875 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
9877 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
9878 version. Discard bogus DONTDEF version.
9879 (as_warn, as_bad, as_fatal): Likewise.
9881 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
9883 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
9884 selected architecture, print a message saying so and listing what
9885 processors support it, rather than saying "operands mismatch".
9887 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
9889 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
9891 * config/ho-rs6000.h (M_RS6000): Don't define it.
9893 (BROKEN_ASSERT): Define it if not __STDC__.
9895 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
9897 * sparc.mt: New file.
9899 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
9901 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
9902 if TN_SUN3; otherwise align to 2**N-byte bounary.
9904 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9906 * read.c (s_fill): make the .fill size clamped error a warn and
9907 fix bug where 0's were always placed.
9909 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
9910 two bytes of any constant with 0xff:
9912 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9914 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
9915 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
9917 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
9919 * tc-m68k.c (try_index): Error if index scaling specified and
9920 assembling for an older CPU than a 68020.
9922 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
9924 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
9925 fx_offset into account.
9927 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
9929 * configure.in (mips host): Accept "ultrix" with version number.
9931 * expr.c (floating_constant): Separate "=-" to avoid confusing
9932 ancient or broken compilers.
9934 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
9935 processor/opcode mismatch, so reword the error message.
9936 (md_assemble): If no CPU has been set (even if FPU/PMMU
9937 characteristics have been), default to 68020. Don't need extra
9938 quotes around error string.
9940 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9942 * read.c (potable): Revert sac's incorrect change made Jul 13.
9943 Align really is supposed to be ptwo not nbytes.
9945 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
9947 * Makefile.in: _Do_ include libiberty. (from sef)
9949 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
9951 * expr.c (integer_constant): Handle "0f" and "0b" label references
9954 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9956 * write.c (fixup_segment): if relaxing, don't do anything.
9957 * config/obj-bout.[ch] : maintain the a_relaxable file header info
9958 * config/tc-i960.c: new option -linkrelax
9960 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9962 * expr.c (expr): allow SEG_BSS in expressions
9963 * read.c (potable): align should be nbytes, not ptwo!
9964 * write.c (write_object_file): extra glue for new bss attributes
9965 (relax_segment): SEG_BSS is ok now
9966 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
9968 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
9970 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
9972 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
9974 * configure.in: recognize m680x0 as having sun3 emulation mode for
9975 vxworks environment.
9978 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
9980 * Makefile.in: Add program_suffix (parallel to program_prefix)
9982 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9984 * app.c (process_escape): new function to handle escapes the right
9985 way, (do_scrub_next_char): use new function
9986 * cond.c (s_ifdef): do ifdef/ifndef right
9987 * read.c (s_fill): make the , expressions optional like the doc
9989 * config/tc-h8300.[ch]: better warnings
9991 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9993 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
9996 * write.c (write_object_file): various changes to handle data in
9997 the BSS segment in much the same was as stuff in the DATA segment.
9999 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
10000 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
10001 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
10002 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
10005 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10007 * expr.c(expr): allow SEG_REGISTER in expressions.
10008 * read.c(pseudo_set): register expressions can be the source of a
10010 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
10011 goto SEG_TEXT (if a.out)
10012 * write.c (write_object_file): If a.out don't use the old way for
10014 * config/obj-a.out (s_sect): complain if the user tries to use a
10015 subsegment with a value which might interfere with out -R hackery.
10016 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
10017 rather than use ugly if tree. (init_regtable): insert register
10018 names into symbol table.
10020 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
10022 * write.c (write_object_file): keep the fix_tail clean, which
10023 fixes a bug in -R where relocations were being lost.
10025 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
10027 * configure.in: recognize m680x0 as having sun3 emulation mode for
10028 vxworks environment.
10030 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
10032 * configure.in: recognize m680x0 as an m68k
10034 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
10036 * configure.in: Recognize sparclite as a sparc variant.
10038 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
10041 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10043 * config/tc-a29k.c: lint
10044 * listing.c, expr.c: patches from Andrew Smith
10046 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
10048 * doc/Makefile.in: use m4 rather than gm4.
10050 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10052 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
10053 calc the base of relocs correctly.
10054 * tc-a29k.c (parse_operand): allow expressions to be in any section.
10056 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
10058 * as.c, write.c: use -K rather than -k for the broken word warning
10061 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
10063 * Makefile.in: do not print recursion lines.
10065 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
10067 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
10069 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
10071 * write.c (write_object_file): For b.out format, round up section
10072 start addresses to match required alignment.
10074 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
10076 * Makefile.in (install): Install into $(tooldir)/bin, since that's
10077 where gcc looks for it.
10079 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
10081 * Makefile.in: Changed some lines to be less confusing for some
10084 * input-file.c: Conditionalize on _IOFBF, not VMS.
10086 * read.c, write.c: Change a series of ifdef/elif to
10087 ifdef/else/ifdef etc.
10089 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
10091 * symbols.c (fb_label_init): fix sizeof to memset.
10093 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
10095 * Makefile.in: install the man page.
10097 * Makefile.in: pass down MAKEINFO explicitly on info.
10099 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
10101 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10103 * flonum-const.c: renamed flonum-konst.c to stop dos name
10106 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
10108 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
10109 tc-m68k.h to te-sun3.h.
10111 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
10113 * configure.in: vxworks68 gets te-sun3.h.
10115 * expr.c: remove limitation that local_labels_dollar or
10116 local_labels_fb must be < 10.
10118 * symbols.c: remove local_labels_dollar, replace with a function
10119 interface for a sparse array. All users adjusted.
10121 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
10123 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
10125 * doc/Makefile.in: commented out line for building as-all.texinfo.
10128 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
10130 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
10132 * Makefile.in: added check target.
10134 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
10136 * Makefile.in: added tooldir and program_prefix.
10138 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
10140 * write.{c,h} (fix_new): Make these declarations consistent.
10142 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
10144 * Makefile.in (strerror.o): Add rule so that broken Sun make can
10147 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
10149 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
10151 * expr.c (operand): if can't work out what sort of operand it is,
10152 then look through FLT_CHARS for a hint.
10154 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
10156 * Makefile.in, configure.in: removed traces of namesubdir,
10157 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
10158 copyrights to '92, changed some from Cygnus to FSF.
10160 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
10161 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
10162 copyrights to '92, changed some from Cygnus to FSF.
10164 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
10166 * expr.c: If an expression is single comma, then return with
10167 SEG_ABSENT rather than an error - since the sparc front end does
10168 really strange things with things like fbge,a
10170 * as.h: include bfd.h if using many sections
10171 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
10172 local labels didn't work.
10173 * listing.c (list_symbol_table): don't core dump when there's no
10175 * write.c, write.h: call fix_new with the right number of args on
10177 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
10180 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
10182 * app.c: MRI compatibility - allow single quote to start a string.
10183 * as.c: fix typo recently introduced.
10184 * as.h : Don't include aout/reloc.h - it's not right for COFF!
10185 * expr.c: Much rewriting, to accomodate MRI syntax for
10186 expressions. Also easier to read now.
10187 * listing.c: Put back defuns
10188 * read.c: modified to accept MRI syntax, put back listing pseudo
10189 ops so that an assembler built with NO_LISTING ignores list ops
10191 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
10192 machine is a SPARC or a 29K.
10193 * config/obj-aout.c: added s_sect pseudo op
10194 * config/obj-coffbfd.c: lints, set the filehdr flags right and
10195 fill in the timestamp.
10196 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
10197 anymore, define all the relocs which the tc-<x> bit will use so we
10198 can translate from them to the coff types.
10199 * config/tc-a29k.c: reloc_type isn't ane enum any more
10200 * config/tc-m68k.c: Added NO_RELOC definition.
10202 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
10204 * Makefile.in: put header files before C source for TAGS; remove
10205 references to non-existent syscalls.h.
10207 * read.c, write.c subsegs.c: back out the .bss changes.
10209 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
10211 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
10213 * a.out.h: removed.
10215 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
10217 * symbols.c (local_label_name): symbols now start with ^A.
10219 * read.c, subsegs.c, write.c obj-coff.c: added handling of
10220 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
10221 generate these sections. .align: will use NOP_OPCODE or 0
10222 for padding. This is just for being nice to the
10225 * expr.c (operand): changed to generate local label "\001L0"
10226 starting with a ^A so that it is recognized as a local label.
10228 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
10230 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
10231 i/o opcodes - inb, inw, outb and outw. string manipulation with
10232 att syntax - scmp, slod, smov, ssca, ssto.
10234 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
10235 to just after .file .
10237 In obj_crawl_symbol_chain() where it tries to put the external
10238 symbols apart, with the condition:
10239 (!S_IS_DEFINED(symbolP) &&
10240 !S_IS_DEBUG(symbolP) &&
10241 !SF_GET_STATICS(symbolP))
10242 it was moving too many symbols out. So I switch it back to the
10244 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
10246 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
10247 so that we don't use the F_RELFLG which make the linker complain
10248 that somebody has stripped the relocation info.
10250 Also, the AIX ld program require that the relocation table
10251 is sorted by r_vaddr like the standard ATT assembler does.
10253 [he also changed the sizeof(struct ...)'s into the coff
10254 style FOOSZ macros. I'm not sure this is right, but I can't
10255 remember why. xoxorich.]
10257 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
10259 * Makefile.in, configure.in, doc: use the doc. Build it, install
10262 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
10264 * read.c: white space and comments only.
10266 * configure.in: use the new atof-ns32.c for ns32k.
10268 * write.c: comment change only.
10270 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
10271 aren't yet integrated.
10273 * tc-i860.[hc]: blew off the dust. Something must still be done
10274 about conflicting relocation types.
10276 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
10279 * tc-i960.c, tc-sparc.c: white space and comments only.
10281 * tc-a29k.h: delete duplicate macro definition.
10283 * new file atof-ns32k.c copied from hack's last unreleased gas.
10285 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
10287 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
10290 * nearly everything. flush ChangeLog, package as gas-1.92.1.
10291 ChangeLog's prior to this are sketchy at best. I have logs.
10292 They just aren't ChangeLogs.
10296 mode: indented-text
10299 version-control: never