1 Fri May 5 14:47:13 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
3 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define to 1, not
5 * config/obj-elf.h (SEPARATE_STAB_SECTIONS): Ditto.
6 * config/obj-som.h (SEPARATE_STAB_SECTIONS): Ditto.
8 Thu May 4 19:26:55 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
10 * stabs.c (get_stab_string_offset): Always define. If
11 SEPARATE_STAB_SECTIONS isn't set, abort.
12 (SEPARATE_STAB_SECTIONS): Default to zero.
13 (aout_process_stab): New function, split out from s_stab_generic.
14 (OBJ_PROCESS_STAB) [AOUT_STABS]: Define to call aout_process_stab,
15 if not already defined.
16 (s_stab_generic): Test SEPARATE_STAB_SECTIONS at run time. If
17 it's not set, and OBJ_PROCESS_STAB isn't defined, abort. Always
18 pass six arguments to OBJ_PROCESS_STAB.
19 * read.h (get_stab_string_offset): Declare unconditionally.
20 * config/obj-aout.h (AOUT_STABS): Define.
21 * config/obj-bout.h (AOUT_STABS): Define.
22 * config/obj-ecoff.h (OBJ_PROCESS_STAB): Add new first argument,
24 * config/obj-elf.h (OBJ_PROCESS_STAB) [ECOFF_DEBUGGING]: Ditto.
26 * config/obj-ecoff.h (ECOFF_DEBUGGING): Define to 1, not empty.
27 * config/obj-elf.h (ECOFF_DEBUGGING): Ditto. Test value, not
30 Wed May 3 21:38:20 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
32 * as.h (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): If not already
33 defined, define them to zero.
34 * config/tc-*.h, config/te-*.h: If defining them, define them to
35 be 1 instead of empty.
36 * expr.c (integer_constant, operand): Test them at run time
37 instead of compile time.
38 * read.c (read_a_source_file): Ditto.
39 * symbols.c (colon): Ditto.
40 (dollar_*, define_dollar_label, fb_*): Define unconditionally.
41 * symbols.h (dollar_*, define_dollar_label, fb_*): Declare
44 Wed May 3 13:08:53 1995 Jeff Law (law@snake.cs.utah.edu)
46 * config/tc-hppa.c (md_apply_fix): Do nothing for an out of range
47 PC relative call since those only occur in cases where the linker
49 (hppa_force_relocation): Force relocations for out of range PC
52 Tue May 2 16:34:47 1995 Jeff Law (law@snake.cs.utah.edu)
54 * configure (hppa*-*-lites*): Handle just like hppa*-*-*elf*.
55 * configure.in: Likewise.
57 Tue May 2 11:22:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
59 * read.c (pop_insert): New function.
60 (pop_override_ok, pop_table_name): New variables.
61 (md_pop_insert, obj_pop_insert): New macros.
64 * config/tc-mips.c: Use USE_STDARG and USE_VARARGS instead of
67 * read.c (target_big_endian): If TARGET_BYTES_BIG_ENDIAN is
68 defined, initialize to 1.
69 * config/tc-mips.c (mips_target_format): Changed to a function,
70 checking flavor and byte order at run time.
71 (md_parse_option, cases OPTION_EB and OPTION_EL): Set
72 target_big_endian here.
74 * config/tc-mips.h (mips_target_format): Adjust declaration.
75 (TARGET_FORMAT): Call mips_target_format.
77 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Define in terms of
79 * config/tc-mips.c (g_switch_value, g_switch_seen): Define
81 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
82 s_abicalls, nopic_need_relax): Check USE_GLOBAL_POINTER_OPT at run
83 time, instead of compiling conditionally on GPOPT.
84 (GPOPT): Don't define.
85 (md_shortopts): Always include -G.
86 (RDATA_SECTION_NAME): Select at run time.
87 (md_begin): Test for ELF format at run time instead of compile time.
88 (mips_ip, s_change_sec): Ditto.
89 (md_parse_option, cases OPTION_CALL_SHARED and OPTION_NON_SHARED):
91 (OPTION_CALL_SHARED, OPTION_NON_SHARED, mips_regmask_frag): Define
94 Tue May 2 00:17:04 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
96 * Makefile.in (TARG_CPU_DEP_*): New variables.
97 (targ-cpu.o): Depend on one, selected by autoconf substitution,
98 instead of TARG_CPU_DEPENDENTS.
99 * configure.in: Substitute $cpu_type, $obj_format, $atof, and
100 $emulation into Makefile.in.
102 * config/arc.mt: Deleted.
104 * config/h8300.mt: Deleted.
105 * config/h8500.mt: Deleted.
106 * config/i386coff.mt (TARG_CPU_DEPENDENTS): Deleted.
107 * config/m68k.mt: Deleted.
108 * config/m68kcoff.mt (TARG_CPU_DEPENDENTS): Deleted.
109 * config/m88kcoff.mt (TARG_CPU_DEPENDENTS): Deleted.
110 * config/mips-big.mt (TARG_CPU_DEPENDENTS): Deleted.
111 * config/mips-lit.mt (TARG_CPU_DEPENDENTS): Deleted.
113 * config/rce.mt: Deleted.
115 * config/sh.mt: Deleted.
116 * config/w65.mt: Deleted.
117 * config/z8k.mt: Deleted.
119 * config/te-dpx2.h (dpx2): Deleted unused macro.
120 * config/te-generic.h (TE_GENERIC): Ditto.
121 * config/te-go32.h (TE_GO32): Ditto.
122 * config/te-hp300.h (TE_HP300): Ditto.
123 * config/te-hppa.h (PA, _TE_PA_H): Ditto.
124 * config/te-ic960.h (TE_IC960): Ditto.
125 * config/te-nbsd532.h (TE_NETBSD532): Ditto.
126 * config/te-pc532mach.h (TE_PC532MACH): Ditto.
127 * config/te-ppcnw.h (TE_PPCNW): Ditto.
128 * config/te-sco386.h (scounix): Ditto.
130 Mon May 1 15:59:56 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
132 * read.c (s_app_file): If obj_app_file is defined, call it with
133 string as argument. Don't call c_dot_file_symbol or
135 * config/obj-coff.h (obj_app_file): Define as c_dot_file_symbol.
136 * config/obj-elf.h (obj_app_file): Define as elf_file_symbol.
138 * as.h (OUTPUT_FLAVOR): Don't define here.
139 * config/obj-aout.h (OUTPUT_FLAVOR) [BFD_ASSEMBLER]: Define.
140 * config/obj-bout.h (OUTPUT_FLAVOR): Define.
141 * config/obj-coff.h (OUTPUT_FLAVOR) [BFD_ASSEMBLER]: Define.
142 * config/obj-ecoff.h (OUTPUT_FLAVOR): Define.
143 * config/obj-elf.h (OUTPUT_FLAVOR): Define.
146 Sat Apr 29 21:44:57 1995 Doug Evans <dje@chestnut.cygnus.com>
148 * config/tc-arc.c (delay_slot_type): Deleted.
149 (md_assemble): Remember suffixes seen.
150 Issue warnings for 8 byte jump with delay slot, and conditional
151 branch immediately following set of condition codes.
154 Thu Apr 27 20:07:33 1995 Doug Evans <dje@canuck.cygnus.com>
156 * Makefile.in (RUNTEST): Use one in srcdir if present.
157 (RUNTESTFLAGS): Define.
159 Wed Apr 26 15:54:10 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
161 Support for more portable alignment handling in assembly code,
162 based on patches from Bryan Ford <baford@schirf.cs.utah.edu>:
163 * read.c (potable): Added balign and p2align, for aligning by
164 bytes or powers of two independent of what ".align" does for a
166 * doc/as.texinfo: Document them.
168 Tue Apr 25 11:12:04 1995 Rob Savoye <rob@thepub.cygnus.com>
170 * configure, configure.in: Look for m68k-*-vxworks* rather than
171 just m68k-wrs-vxworks so gas can be configured for
174 Fri Apr 21 15:19:06 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
176 * config/tc-sh.c (md_apply_fix): If fx_r_type is zero, handle
177 fx_size of 1, and abort on unrecognized sizes.
179 * config/tc-m68k.c (m68k_ip): Fix bug in last change regarding
182 Sun Apr 16 01:52:52 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
184 * config/tc-m68k.h (md_relax_table, TC_GENERIC_RELAX_TABLE):
185 Missed this one in 11 Apr changes.
187 * config/tc-i386.h (TC_GENERIC_RELAX_TABLE): Fix typo.
189 Thu Apr 13 18:18:08 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
191 * config/tc-sh.c (md_convert_frag): Instead of aborting on large
192 displacements, print an error message. Don't invoke the code that
193 followed the abort call until it's been verified.
195 * config/tc-m68k.c (md_show_usage): Add 68060 to list. Split cpu
196 list into three lines.
198 Thu Apr 13 14:34:36 1995 Torbjorn Granlund <tege@adder.cygnus.com>
200 * tc-m68k.c (m68k_init_after_args): Test for m68360.
201 (md_parse_option): Likewise.
202 (md_show_usage): Mention m68360.
203 * tc-m68k.h (TARGET_WORD_SIZE): Define.
204 (TARGET_ARCH): Define.
206 * expr.c (integer_constant): If TARGET_WORD_SIZE is defined,
207 sign-extend appropriately.
209 Thu Apr 13 11:20:17 1995 Michael Meissner <meissner@tiktok.cygnus.com>
211 * config/tc-ppc.c (ppc_elf_validate_fix): Properly use PARAMS to
212 hide prototype from non-ANSI compilers, and don't use ANSI syntax
215 Wed Apr 12 12:20:19 1995 Stan Shebs <shebs@andros.cygnus.com>
217 * mpw-config.in (TDEFINES): Put empty definition into
219 * mpw-make.in (xmalloc.c.o): Remove.
220 (as.new): Depend on Version.r.
221 (Version.r): Generate from version info.
223 * mpw-make.in: Delete references to hex-value.c.
225 * mpw-config.in: Add mapping from configs to object file formats,
226 get VERSION from Makefile.in and add to mk.tmp.
227 (mips-idt-ecoff) [TDEFINES]: Add TARGET_BYTES_BIG_ENDIAN.
228 * mpw-make.in (VERSION, gC): Don't define.
229 (ALL_CFLAGS): Remove -d flags.
230 (config.h): Remove definition of MPW, add HAVE_STDARG_H,
233 * mpw-make.in (ALL_CFLAGS): Add definition of HAVE_STDARG_H,
234 include of ::libiberty:.
235 (config.h): Ifdef contents on GAS_VERSION.
237 * mpw-make.in (as.c): Compile with C not gC.
238 (config-stamp): Touch correctly.
239 (install-only): New target.
240 (install): Depend on all and install-only.
242 * mpw-config.in: Parse target and use to generate forward includes
243 to tc-, obj-, and atof- files, use te-generic.h for emulation.
244 * mpw-make.in (VERSION): Define.
245 (as.c): Compile with GCC.
246 (TARG_OBJECTS, CLIBS): Define.
247 (as.new): Use LDFLAGS, TARG_OBJECTS, CLIBS and EXTRALIBS in link
249 (config.h, config-stamp): Build.
251 * mpw-make.in (C, CFLAGS): Removed definitions.
252 (ALL_CFLAGS): Define.
253 Set default rule to use {CC} instead of {C}.
255 * mpw-make.in (install): Moved here from mpw-build.in.
256 * mpw-build.in: Removed, functionality in mpw-make.in
258 * mpw-make.in (CFLAGS): Add more include paths.
260 * mpw-config.in (varargs.h, sys/*.h): Don't create when
262 * mpw-make.in (CFLAGS): Add -w flag.
264 * mpw-make.in: Replace 8-bit chars with their names.
266 * mpw-config.in: New file, MPW version of configure.in.
267 * mpw-make.in: New file, MPW version of Makefile.in.
270 Wed Apr 12 07:35:44 1995 Doug Evans <dje@canuck.cygnus.com>
272 * config/tc-arc.c (delay_slot_type): New function.
273 (md_assemble): Use hashed list of insns.
274 Print warning if 8 byte insn appears in delay slot.
275 (md_operand): Handle %st(sym1-sym2).
276 (get_arc_exp_reloc_type): Likewise.
277 (md_apply_fix, case BFD_RELOC_ARC_B26): Now using implicit addends
278 so must store them here.
281 Tue Apr 11 01:42:36 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
283 * configure.in: Require at least autoconf 2.3, because earlier
284 versions lose on some AIX versions.
285 * configure: Regenerated.
287 * configure.in: Add m68k-*-elf.
288 * config/tc-m68k.c (comment_chars) [OBJ_ELF]: Include '#'.
289 (md_pseudo_table) [OBJ_ELF]: Ignore "swbeg".
290 (md_begin): Set alt_notend_table['&'], so svr4-style immediate
291 operands are accepted.
292 (md_apply_fix): Argument VALP should point to valueT.
293 (md_convert_frag): Argument SEC should be type segT.
294 (md_shortopts) [OBJ_ELF]: Accept 'Q' with an argument.
295 (md_parse_option): Ignore it.
296 (md_convert_frag_1): Add in frag address for the symbol in the
297 displacement calculation.
298 * config/tc-m68k.h (TARGET_FORMAT) [OBJ_ELF]: Use "elf32-m68k".
299 (TARGET_ARCH): Define.
300 (REGISTER_PREFIX_OPTIONAL) [OBJ_ELF]: Default to 0.
301 (LOCAL_LABEL, FAKE_LABEL_NAME, REGISTER_PREFIX_OPTIONAL): Handle
302 these the same way for OBJ_ELF as for M68KCOFF.
304 * gdbinit.in: Add breakpoint in as_abort.
306 * write.c (cvt_frag_to_fill): If offset is less than zero,
307 complain about it specifically, instead of reporting an assertion
309 (relax_segment): Complain about .org backwards, then ignore it.
310 Do generic rs_machine_dependent relaxation only if
311 TC_GENERIC_RELAX_TABLE is defined, and use its value for the base
313 * tc.h (md_relax_table): Delete declaration.
314 * as.h (struct relax_type): Add forward declaration for type.
315 * config/tc-a29k.c: Deleted md_relax_table.
316 * config/tc-{alpha,arm,h8300,hppa,i860,m88k,mips,ppc,sparc,z8k}.c:
318 * config/tc-{h8500,i386,i960,ns32k,sh,tahoe,vax,w65}.h: Declare
319 md_relax_table here, and define TC_GENERIC_RELAX_TABLE to expand
321 * config/tc-h8500.c (md_relax_table): No longer const.
322 * config/tc-w65.c (md_relax_table): Ditto.
323 * config/tc-sparc.c (md_short_jump_size, md_long_jump_size):
326 * config/tc-arc.c (md_relax_table, md_short_jump_size,
327 md_long_jump_size): Deleted.
330 * config/tc-rce.h: Declare md_relax_table here, and define
331 TC_GENERIC_RELAX_TABLE to expand to it.
333 * doc/internals.texi: Describe TC_GENERIC_RELAX_TABLE and
334 WORKING_DOT_WORD. Mention md_*_jump_size (but description needs
335 to be fleshed out later). Note m68k PCINDEX mode has been checked
338 Mon Apr 10 15:57:42 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
340 * config/tc-mips.c (nopic_need_relax): New static function, split
341 out from md_estimate_size_before_relax.
342 (md_estimate_size_before_relax): Call it.
343 (load_address, macro): In NO_PIC branches, if nopic_need_relax
344 returns nonzero, don't attempt GP optimization.
346 * config/tc-m68k.c (PCINDEX): New macro.
347 (md_relax_table): No longer const. Add PCINDEX entries.
348 (m68k_ip): For AINDX with simple symbol operand, generate a
349 PCINDEX frag if PC is used, or do normal non-AINDX processing for
351 (m68k_init_after_args): If cpu is 68000 or 68010, fix
352 md_relax_table to prevent relaxation of PCINDEX/BYTE mode to
353 SHORT, since they don't support that mode.
354 (md_convert_frag_1, case PCLEA/LONG): Add 4 to offset, not 2. Add
355 support for new PCINDEX modes.
356 (md_estimate_size_before_relax): Process PCINDEX/SZ_UNDEF mode.
358 * config/tc-m68k.c (md_convert_frag_1, case PCLEA/SHORT): Add 2 to
360 (m68k_ip, case most punctuation/AOFF): If using PC, call add_frag
363 * config/tc-m68k.c: Don't explicitly include config.h. Deleted a
364 bunch of "#if 0" code and useless comments.
365 (struct m68k_cpu): New type.
366 (archs, n_archs): New variables, with single list of name/enum
368 (m68k_ip): Delete the table here.
369 (m68k_init_after_args): Use the new table here instead of
371 (md_parse_option, case 'm'): Ditto.
373 * doc/Makefile.in (Makefile): Fix rule for running config.status.
374 (internals.dvi, internals.ps, internals.ps4): New targets, not
377 * doc/internals.texi: Add loud disclaimer. Refill to 79 columns,
378 specify fill-column in local-variables section. Change
379 subheadings to subsections so they can be cross-referenced.
380 Describe broken words, frags, frag chains, generic relaxation,
381 relax table, m68k relaxation, m68k addressing modes, test suite
382 code. Add a few words about various file formats.
384 * doc/as.texinfo (m68k): Recommend using `%' with registers as the
385 normal case, instead of the exceptional case.
388 Thu Apr 6 20:00:11 1995 Doug Evans <dje@chestnut.cygnus.com>
390 * config/tc-arc.c (arc_condition_codes): Deleted.
391 (init_opcode_tables): Delete cpu_type_map, call
392 arc_get_opcode_mach instead.
393 (arc_common): Delete non-ELF stuff. Require leading '.' in .data.
394 (md_apply_fix): Delete non-ELF stuff.
395 Disable special handling of limm values, treat them normally.
396 (get_arc_exp_reloc_type): New argument `data_p'. Callers updated.
397 (md_assemble): All limm operands must be output by gas, the opcode
398 insertion routines cannot be used (they don't do anything and we're
399 using implicit addends now so we need to output something).
400 * config/tc-arc.h (FAKE_LABEL_NAME): Define.
403 Thu Mar 30 14:38:47 1995 H.J. Lu (hjl@nynexst.com)
405 * configure.in: Change linux to default to elf. Using
406 i[345]86-*-linuxaout will defaults to a.out.
407 * configure: Rebuild.
409 Wed Mar 29 17:16:30 1995 Torbjorn Granlund <tege@adder.cygnus.com>
411 * config/tc-m68k.c (md_apply_fix_2): Cast negative offsets to offsetT
412 (for hosting on 64 bit machines).
414 Tue Mar 21 16:53:27 1995 Ian Lance Taylor <ian@cygnus.com>
416 * config/tc-mips.c (md_show_usage): Mention -mips4 and -m4650.
418 Fri Mar 17 16:47:13 1995 Stan Shebs <shebs@andros.cygnus.com>
420 * write.c (write_object_file): Add PROGRESS macros.
422 Fri Mar 17 12:40:34 1995 Jeff Law (law@snake.cs.utah.edu)
424 * config/tc-hppa.c (pa_comm): Make sure to always reset the frag
425 and section for common symbols.
427 Thu Mar 16 17:26:18 1995 Michael Meissner <meissner@cygnus.com>
429 * config/tc-ppc.c (ppc_elf_validate_fix): Allow non PC relative
430 pointers in the .ctors and .dtors section also when using the
431 -mrelocatable option.
432 (md_parse_option): Support -m403 as a PowerPC computer.
433 (md_show_usage): Ditto.
435 Wed Mar 15 14:45:42 1995 Ian Lance Taylor <ian@cygnus.com>
437 * ecoff.c (ecoff_build_debug): The cur_scope field of a fil_ptr
438 may be NULL when given strange input. Don't core dump.
440 Tue Mar 14 21:36:34 1995 Ian Lance Taylor <ian@cygnus.com>
442 * config/tc-mips.c (load_register): Don't use addiu for dli of an
443 unsigned seemingly negative number. Don't bother shifting a zero
445 (mips_ip): For case 'j', if there are more alternatives, and the
446 ISA level is at least 3, don't accept an unsigned seemingly
449 Tue Mar 14 19:16:43 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
451 * read.c (s_app_line): Fix last patch to deal with a line number
454 Tue Mar 14 17:00:57 1995 Michael Meissner <meissner@tiktok.cygnus.com>
456 * config/tc-ppc.c (ppc_elf_validate_fix): Use as_warn_where, not
457 as_bad_where to give a warning instead of an error.
459 Mon Mar 13 17:03:46 1995 Pat Rankin (rankin@eql.caltech.edu)
461 * config/tc-vax.c (md_assemble): issue a warning if a constant
462 is used as an operand where an immediate value is not allowed.
464 Fri Mar 10 19:21:19 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
466 * config/obj-coff.c: Redo my 10 Jan change, but get it right this
468 (fixup_segment): If linkrelax is set, just return.
469 (write_object_file): Don't treat h8300 and z8k specially with
471 * config/tc-h8300.c (md_begin): Set linkrelax.
472 * config/tc-z8k.c (md_begin): Ditto.
474 Thu Mar 9 18:01:37 1995 Ian Lance Taylor <ian@cygnus.com>
476 * config/obj-coff.c (coff_header_append): Check return value of
477 bfd_coff_swap_scnhdr_out.
479 Thu Mar 9 13:51:30 1995 Doug Evans <dje@canuck.cygnus.com>
481 Delete this patch, it breaks the h8300 assembler.
482 Tue Jan 10 13:34:14 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
483 * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k
484 specially with regard to fixups.
486 Thu Mar 9 12:28:18 1995 Michael Meissner <meissner@tiktok.cygnus.com>
488 * config/tc-ppc.c (mrelocatable): Change type to boolean.
489 (md_begin): Set the EF_PPC_RELOCATABLE if -mrelocatable.
491 Wed Mar 8 15:39:39 1995 Ian Lance Taylor <ian@cygnus.com>
493 * config/tc-mips.c (md_begin): Check for a cpu string of r8000 or
494 r10000. If mips_isa is 4, set the machine number to 8000.
495 (append_insn): If mips_isa is at least 4, don't generate nops for
496 coprocessor delays. Check INSN_READ_FPR_R when setting
498 (mips_emit_delays): If mips_isa is at least 4, don't generate nops
499 for coprocessor delays.
500 (mips_ip): Check for INSN_ISA4 instructions. Handle new argument
501 types 'h', 'R', 'N', and 'M'.
502 (md_longopts): Accept "mips4".
503 (md_parse_option): Handle -mips4, and -mcpu=10000 and -mcpu=8000.
504 (s_mipsset): Permit .set mips4.
506 Wed Mar 8 09:36:05 1995 Michael Meissner <meissner@tiktok.cygnus.com>
508 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .stab sections to
509 have non PC relative relocations with -mrelocatable.
511 Wed Mar 8 02:57:53 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
513 * config/tc-m68k.c (opcode_ptr): Return pointer to const.
514 (md_begin): Make hash table errors fatal. Process opcode aliases
515 after main opcode table.
516 (md_apply_fix_2, case 4): Recode setting of lower_limit to avoid
520 Tue Mar 7 20:42:35 1995 Doug Evans <dje@chestnut.cygnus.com>
522 * config/tc-arc.h (LITTLE_ENDIAN, BIG_ENDIAN): Define.
523 (DEFAULT_TARGET_FORMAT): Define.
524 (DEFAULT_BYTE_ORDER): Define to little endian.
525 (TARGET_FORMAT): Byte order is now selectable.
526 * config/tc-arc.c (arc_target_format): New variable.
527 (byte_order): New variable.
528 (md_longopts): New options -EL, -EB.
529 (md_parse_option): Recognize them.
530 (md_show_usage): Print them.
531 (md_begin): Set target_big_endian.
534 Tue Mar 7 16:07:10 1995 Ian Lance Taylor <ian@cygnus.com>
536 * doc/as.texinfo: Add documentation for SPARC V9, from Doug Evans
539 Mon Mar 6 09:58:34 1995 Jeff Law (law@snake.cs.utah.edu)
541 * config/tc-hppa.c: Change all occurences of pa-89 with pa-11 to
542 be consistent with current naming conventions.
543 (md_begin): Set a default architecture and machine type.
544 (pa_ip): If the current instruction specifies a newer machine type
545 than the current machine type, then update the current machine
547 (need_pa11_opcode): Likewise.
549 Sun Mar 5 19:38:09 1995 Jeff Law (law@snake.cs.utah.edu)
551 * config/tc-hppa.c (pa_ip, case 'z'): Don't lose argument
552 relocation bits for absolute calls.
554 Fri Mar 3 17:41:50 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
556 * config/tc-h8300.* (md_operand): Change empty function to empty
559 * config/tc-h8300.c (build_bytes): Make H8/300-H warning message
562 * write.c (write_contents): If bfd_set_section_contents fails,
563 print a message and exit, instead of aborting.
565 Fri Mar 3 16:26:19 1995 Michael Meissner <meissner@tiktok.cygnus.com>
567 * tc.h (md_apply_fix3): If MD_APPLY_FIX3 is defined, declare
570 * write.c (fixup_segment): If MD_APPLY_FIX3 is defined, call
571 md_apply_fix3 with the normal 2 arguments and the current segment
572 pointer instead of md_apply_fix.
574 * config/tc-ppc.h (MD_APPLY_FIX3): Define.
576 * config/tc-ppc.c (ppc_elf_validate_fix): Warn if -mrelocatable
577 and a non PC relative relocation that isn't in the .got2 segment
579 (md_apply_fix3): Rename from md_apply_fix and take segment pointer
580 as third argument. If ELF object format, call ppc_elf_validate_fix
581 for normal relocations.
582 (md_parse_option): If ELF object format, recognize the
583 -mrelocatable switch.
585 Thu Mar 2 16:34:44 1995 Ian Lance Taylor <ian@cygnus.com>
587 * config/tc-i386.h (AOUT_MACHTYPE): Define as 100, not 0.
589 Tue Feb 28 18:29:27 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
591 * config/tc-arm.c, config/tc-arm.h (md_operand): Replaced empty
592 function in .c file with empty macro in .h file.
593 * config/tc-h8500.*, config/tc-hppa.*, config/tc-i386.*,
594 config/tc-i860.*, config/tc-i960.*, config/tc-ns32k.*,
595 config/tc-ppc.*, config/tc-sh.*, config/tc-sparc.*,
596 config/tc-tahoe.*, config/tc-vax.*, config/tc-w65.*,
597 config/tc-z8k.*: Ditto.
599 * config/tc-rce.*: Ditto.
601 * config/tc-m68k.*: Ditto.
603 * config/tc-m68k.c (mote_pseudo_table): Removed dots from opcode
606 * read.c (s_app_line): Ignore non-positive line numbers.
608 Tue Feb 28 15:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
610 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust PLT or
613 Mon Feb 27 13:03:41 1995 Kung Hsu <kung@mexican.cygnus.com>
615 * configure.in: add a29k-*-vxworks configuration.
617 Fri Feb 24 14:41:15 1995 Ian Lance Taylor <ian@cygnus.com>
619 * config/tc-mips.c (load_register): Take dbl argument to determine
620 handling of signed 32 bit values in 64 bit modes. Change all
622 (macro): Handle M_DLI and M_DLA_AB.
624 Wed Feb 22 23:10:56 1995 Jeff Law (law@snake.cs.utah.edu)
626 * config/tc-hppa.c (md_apply_fix): Don't subtract the value of the
627 add symbol if it's a common symbol (the value of a common symbol
628 is its size, not a value in the traditional sense).
630 Wed Feb 22 21:12:28 1995 Ian Lance Taylor <ian@cygnus.com>
632 * config/tc-mips.c (append_insn): If listing_prev_line is called,
633 call frag_grow to make sure there is still room for a variant.
635 Fri Feb 17 14:50:08 1995 Ian Lance Taylor <ian@cygnus.com>
637 * config/tc-mips.c (md_pseudo_table): Add 2byte, 4byte and 8byte
638 if OBJ_ELF. From gary@Intrepid.COM (Gary Funck).
640 * config/obj-elf.c (elf_frob_symbol): Warn if a symbol is both
642 * config/obj-aout.c (obj_aout_frob_symbol): Likewise.
644 Fri Feb 17 12:43:47 1995 Michael Meissner <meissner@tiktok.cygnus.com>
646 * config/tc-ppc.c (md_pseudo_table): Don't redefine byte under
648 (ppc_elf_cons): Don't support @pcrel any more, since DIFF_EXPR_OK
649 allows the normal expressions to generate it.
650 (md_apply_fix): Convert BFD_RELOC_32 with pcrel bit set into
651 BFD_RELOC_32_PCREL. Abort if either BFD_RELOC_16 or BFD_RELOC_8
652 need PC relative relocations.
654 * config/tc-ppc.h (DIFF_EXPR_OK): Define to allow PC relative
655 expressions to be handled.
657 Thu Feb 16 14:30:13 1995 Doug Evans <dje@cygnus.com>
659 * expr.c (operand): Move md_operand handling to default case
662 Wed Feb 15 16:08:47 1995 Jason Molenda <crash@cygnus.com>
664 * config/tc-h8500.c (tc_coff_symbol_emit_hook): Add ignored
665 parameter, to match prototype.
667 Wed Feb 15 15:07:00 1995 Michael Meissner <meissner@tiktok.cygnus.com>
669 * config/tc-ppc.c (md_pseudo_table): If ELF, go to ppc_elf_cons
671 (md_show_usage): Show all of the PowerPc options.
672 (ppc_elf_suffix): New function to recognize ELF suffixes that
673 specify a relocation, such as @GOT.
674 (ppc_elf_cons): Replacement for the standard cons function that
675 knows about the ELF suffixes.
676 (ppc_fixup): Add reloc field to hold non-standard relocation.
677 (md_assemble): Handle ELF suffixes like @GOT.
678 (md_create_short_jump): Dummy in case WORKING_DOT_WORD is not
680 (md_create_long_jump): Ditto.
681 (md_short_jump_size): Ditto.
682 (md_long_jump_size): Ditto.
683 (md_apply_fix): Handle BFD_RELOC_32_PCREL, BFD_RELOC_LO16,
684 BFD_RELOC_HI16, BFD_RELOC_HI16_S, BFD_RELOC_PPC_TOC16, and
685 BFD_RELOC_16 relocations. If relocation can not be found, print
686 the decimal value of the relocation.
688 Wed Feb 15 11:46:02 1995 Ian Lance Taylor <ian@cygnus.com>
690 * config/tc-mips.c (md_apply_fix): Accept BFD_RELOC_16, for
691 DWARF. From gary@Intrepid.COM (Gary Funck).
693 * config/tc-mips.c (macro): Handle M_U{L,S}D[_A] (unaligned double
696 * config/tc-i386.c (tc_i386_fix_adjustable): Do adjust global
699 * config/tc-mips.c (macro): Don't use the target register as a
700 base register when building the address for M_L{W,D}{L,R}_AB.
702 Mon Feb 13 14:44:32 1995 Ian Lance Taylor <ian@cygnus.com>
704 * config/tc-mips.c (KT0, KT1): Define.
705 (mips_ip): Recognize $kt0 and $kt1 as register names.
707 * config/tc-sparc.h (tc_fix_adjustable): Define if OBJ_ELF.
708 * config/tc-sparc.c (md_apply_fix): If OBJ_ELF, subtract out the
709 value of a defined symbol; the value was added in by
710 fixup_segment. This was previously corrected, if the reloc was
711 changed to be against a section symbol, in tc_gen_reloc.
714 Mon Feb 13 10:02:35 1995 Doug Evans <dje@canuck.cygnus.com>
716 * config/tc-arc.h (TC_PARSE_CONS_EXPRESSION): Define.
717 (TC_CONS_FIX_NEW): Define.
718 * config/tc-arc.c (get_arc_exp_operand_type): New function.
719 (init_opcode_tables): Insert registers into global symbol table.
720 (md_assemble): Call `expression' to parse all expressions.
721 Call `get_arc_exp_operand_type'.
722 (md_operand): Recognize %st(foo).
723 (arc_parse_cons_expression): New function.
724 (arc_cons_fix_new): New function.
725 (md_apply_fix): Handle new reloc BFD_RELOC_ARC_B26.
728 Fri Feb 10 14:04:04 1995 Ian Lance Taylor <ian@cygnus.com>
730 * config/tc-i386.c (tc_i386_fix_adjustable): Use S_IS_EXTERN
731 rather than !S_IS_LOCAL.
734 Thu Feb 9 17:44:29 1995 Doug Evans <dje@canuck.cygnus.com>
736 * config/tc-arc.c (md_pseudo_table): Add .cpu.
737 (comment_chars): Add ';'.
738 (arc_mach_type, mach_type_specified, cpu_tables_init_p): New globals.
739 (md_parse_option): Delete support for -mmult. Add -mcpu=xxx.
740 (md_begin): Current ARCs are little endian.
741 Call bfd_set_arch_mach to set the cpu type.
742 (init_opcode_tables): New function.
743 (md_begin): Ignore suffixes and registers not supported by cpu.
744 (md_assemble): Initialize opcode tables here.
745 Ignore opcodes not supported by selected cpu.
746 Always ask for more memory in one piece.
747 (arc_cpu): New function.
748 (md_numbers_to_chars): Support both endians (will probably be needed
750 (md_apply_fix): Likewise.
751 * config/tc-arc.h (LOCAL_LABEL): Delete "_.L_", gcc works around
755 Thu Feb 9 18:16:34 1995 Ian Lance Taylor <ian@cygnus.com>
757 * config/tc-i386.c (md_assemble): Adjust conditions for changing
758 BFD_RELOC_32 to BFD_RELOC_386_GOTPC to handle a switch in frags.
759 Patch originally from Rob Ryan <robr@cmu.edu>.
761 * config/tc-i386.c: Include subsegs.h.
762 (tc_i386_fix_adjustable): Declare return value.
763 (i386_operand): Don't use an assignment directly as a condition.
765 Thu Feb 9 10:37:13 1995 Jeff Law (law@snake.cs.utah.edu)
767 * config/tc-hppa.c (md_apply_fix): In some cases subtract the
768 value of the add symbol from valp. Offsets braindamage in the
769 "machine independent" fixup_segment.
771 Wed Feb 8 18:51:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
773 * messages.c (as_abort): New function.
774 * as.h (as_abort): Declare it.
777 Thu Jan 19 18:10:05 1995 Pat Rankin (rankin@eql.caltech.edu)
779 * config/vms-conf.h (HAVE_UNISTD_H): define it unconditionally.
780 * config-gas.com: test for availability of <unistd.h>; create a
781 rudimentary one if necessary.
783 Tue Feb 7 13:34:46 1995 Michael Meissner <meissner@tiktok.cygnus.com>
785 * configure.in: Add powerpc-*-eabi support, which is the same as
787 (configure): Rebuild with autoconf.
789 Mon Feb 6 03:37:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
791 Changes from Bryan Ford <baford@schirf.cs.utah.edu> for i386
792 16-bit and msdos support:
793 * config/tc-i386.c (flag_16bit_code): New variable.
794 (set_16bit_code_flag): New function.
795 (md_pseudo_table): Added entries "code16" and "code32".
796 (md_assemble): Ensure that correct data-size prefixes get emitted,
797 based on the current mode. Ensure that 32-bit addressing will
798 always be done. Move segment-prefix handling code. (Why?) Use
799 16-bit jumps for 16-bit code, 32-bit jumps for 32-bit code.
800 * config/tc-i386.h (MAX_PREFIXES): Bump to 5.
801 (Data16, Data32): Define.
802 * doc/as.texinfo (i386-16bit): New node.
803 * configure.in (i386-*-msdos*): New target, using a.out format.
804 * configure: Regenerated.
806 Thu Feb 2 15:21:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
808 * config/tc-m68k.c (cpu32_control_regs): New macro.
809 (m68k_init_after_args): Use it, for cpu32 processors.
811 Tue Jan 31 17:20:45 1995 Pat Rankin (rankin@eql.caltech.edu)
813 * config/obj-vms.c (vms_tir_stack_psect): new routine;
814 (VMS_Set_Data, VMS_Set_Psect, VMS_Store_PIC_Symbol_Reference,
815 VMS_TBT_Routine_Begin, VMS_TBT_Line_PC_Correlation): use it;
816 (VMS_Global_Symbol_Spec, VMS_Procedure_Entry_Pt): treat
817 Psect_Number as `unsigned'.
819 Thu Jan 26 17:06:28 1995 Pat Rankin (rankin@eql.caltech.edu)
821 * config/obj-vms.c: performance tuning.
822 (VMS_Symbol_type_list): convert from single list head to small
824 (SYMTYP_HASH): new macro for accessing VMS_Symbol_type_list[];
825 (find_symbol, setup_basic_type, VMS_typedef_parse): use it;
826 (VMS_RSYM_Parse): move S_GET_VALUE() inside switch to avoid
827 calling it for uninteresting cases.
829 Wed Feb 1 23:52:45 1995 Jeff Law (law@snake.cs.utah.edu)
831 * config/tc-hppa.c (md_apply_fix): Go ahead and call
832 hppa_field_adjust to get a new value for R_DATA_ONE_SYMBOL
834 (hppa_fix_adjustable): Refine somewhat.
836 Fri Jan 27 21:29:53 1995 Michael Meissner <meissner@tiktok.cygnus.com>
838 * config/tc-ppc.h (NO_STRING_ESCAPES): Don't define if we are
841 Thu Jan 26 19:03:42 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
843 * config/tc-h8300.c (get_specific): Add parens around | inside &.
844 (skip_colonthing): Set L_8 if ":8" is specified.
846 Thu Jan 26 18:38:01 1995 Ian Lance Taylor <ian@cygnus.com>
848 * config/tc-ppc.c (md_begin): Permit mfdec to be duplicated on the
849 601. Check that the error return from hash_insert is "exists".
851 Thu Jan 26 11:35:33 1995 Michael Meissner <meissner@cygnus.com>
853 * configure: Add support for configuring powerpc-*-eabi.
855 * config/tc-ppc.c (GOT_symbol): Define if object format is ELF.
857 * config/tc-ppc.h (GLOBAL_OFFSET_TABLE_NAME): Define if object
858 format is ELF and not defined to be "_GLOBAL_OFFSET_TABLE_".
860 Wed Jan 25 16:23:13 1995 Jim Wilson <wilson@chestnut.cygnus.com>
862 * tc-sh.c (little): Add argument IGNORE to avoid compiler warnings.
863 (md_pseudo_table): Add space for consistent formatting.
864 (COND8_RANGE, COND12_RANGE): Delete unused macros.
865 (COND8_F, COND8_M, COND12_F, COND12_M, UNCOND12_F, UNCOND12_M):
866 Correct minimum and maximum branch offsets. Add comments explaining
867 why these numbers are correct.
869 Wed Jan 25 15:32:09 1995 David Edelsohn <edelsohn@mhpcc.edu>
871 * config/tc-ppc.c (md_parse_option): Accept mpwr2 as a synonym for
872 mpwrx; mppc32, m603, and m604 as synonyms for mppc; and mppc64 and
873 m620 for PowerPC64 mode.
874 (ppc_symbol_new_hook): Add T0 as synonym for TC0 suffix.
876 Tue Jan 24 16:44:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
878 * config/tc-vax.c (vip): Introduce new ptr-to-const local variable
879 for scanning operand string.
881 Sat Jan 21 17:50:38 1995 Pat Rankin (rankin@eql.caltech.edu)
883 * config/vax-inst.h (struct vop, fields `vop_warn', `vop_error'):
884 make them pointers to const char;
885 (struct vit, field `vit_error'): ditto.
886 * config/atof-vax.c (md_atof): rename local `littlenum_pointer'
887 to `littlenumP' to avoid shadowing file scope variable.
888 * config/tc-vax.c (vip_begin, vip_op_defaults, vip_op_1): make
889 string arguments be pointers to const char;
890 (vip): make `alloperr' const char *;
891 (vip_op): make `err' and `wrn' const char *; rename `access' to
892 `access_mode' to avoid shadowing library function.
893 * config/obj-vms.c (`symbol_name'): make it const char *;
894 (get_struct_name): cast one use of `symbol_name' to char *
895 [caller guarantees that it won't modify the pointer's target];
896 (PUT_COUNTED_STRING): use pointer to const char;
897 (VMS_typedef_parse): make `pnt2' const char *;
898 (Write_VMS_MHD_Records): make `cp' const char *;
899 (VMS_Modify_Psect_Attributes, array `Attributes'): make const,
900 and make field `Name' pointer to const char;
902 * as.h (`seg_name[]' declaration): pointers to const char;
903 (struct _pseudo_type, field `poc_name'): pointer to const char.
904 * subsegs.c (`seg_name[]' definition): ditto;
905 * hash.c (hash_ask): rename argument `access' to `access_type'
906 to avoid shadowing library function.
907 * write.c (variable `the_object_file'): move from file scope
908 to block scope within write_object_file(); free it after use;
909 (fixup_segment): conditionally exclude it for OBJ_VMS.
910 (cvt_frag_to_fill): rename argument `headers' to `headersP'
911 to avoid shadowing file scope variable.
913 Mon Jan 23 21:42:39 1995 Jeff Law (law@snake.cs.utah.edu)
915 * config/tc-hppa.c (pa_ip, case 'D'): Fix typo which caused
916 miscompilation of "diag" instructions.
918 Mon Jan 23 15:51:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
920 * configure: Regenerated.
922 * config/tc-mips.c: Include libiberty.h.
924 Mon Jan 23 14:07:58 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
926 * config/tc-sh.h (tc_init_after_args): Don't define.
927 * config/tc-sh.c (md_begin): Remove unused variable table.
928 (md_assemble): Remove unused variable p.
929 (md_convert_frag): Cast fr_address to unsigned long for printf.
930 (md_apply_fix): Use as_warn_where rather than as_warn.
931 (sh_init_after_args): Remove empty function.
933 * configure.in (i386-*-gnu*elf*): New target.
935 Sat Jan 21 19:02:23 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
937 * hash.c (hash_ask): If we find the slot after wrapping around,
938 break out of the loop. Fixes bug in Jan 18 change.
940 Fri Jan 20 17:07:31 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
942 * hash.c (hash_code): Undo last change.
944 Thu Jan 19 14:49:47 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
946 * config/tc-alpha.c (alpha_ip): Initialize local variables to keep
948 (gpdisp_hi16_howto): Don't use "const" with reloc_howto_type.
949 (in_range_signed): Add parens around subtraction inside shift.
950 * gasp.c (do_data): Initialize local variable "opname".
951 (istrue): Provide a default case to set "res" and keep "gcc -Wall"
953 * write.c (write_contents): Deleted unused variable.
954 (print_symbol_value_1): Declare.
955 * hash.c (hash_ask): Delete disabled non-strcmp version of the
956 code, and automatic variables used only in those sections.
957 * write.c (chain_frchains_together_1): Only define local variable
958 "prev_fix" if BFD_ASSEMBLER.
959 * flonum-konst.c (dummy1): Return void.
960 * config/tc-vax.c (md_assemble): Remove two comparisons of
961 unsigned numbers versus zero.
962 * as.h (bcopy): If neither memcpy nor bcopy is defined as a macro,
963 define to use memcpy.
965 * config/tc-alpha.c, config/alpha-opcode.h: Revert 2 June changes.
966 Turns out we never got the assignment done after all.
968 Cleanup of VAX and VMS code, from Pat Rankin:
969 * config/obj-vms.c: Changed exported function names to lower case.
970 (Changed call sites in write.c.) Declare VMS system function
971 names used, conditional on actually being on VMS. Changed many
972 functions that returned no useful value to now be declared to
973 return void. Removed many unused variables. Supply missing
974 return statements or values. Supply `default' case in switch
975 statements. Ensure local variables get initialized.
976 * config/tc-vax.c: Minor changes to silence "gcc -Wall".
977 * config/obj-vms.h, config/tc-vax.h: Added some missing
980 Wed Jan 18 13:49:26 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
982 * atof-generic.c (flonum_print) [TRACE]: New function.
983 (atof_generic) [TRACE]: Print multiplier before multiplication,
984 and print multiplication result before and after copy.
986 * flonum-mult.c (flonum_multip): Avoid sign extension problems
987 around multiplication operation.
989 * atof-generic.c (ASSUME_DECIMAL_MARK_IS_DOT): Define.
990 (atof_generic) [ASSUME_DECIMAL_MARK_IS_DOT]: Check for '.'
991 explicitly instead of calling strchr.
993 * config/tc-sparc.c (sparc_ip): When scanning successive opcode
994 table entries, check names for pointer equality before doing
997 * hash.c (hash_ask): Call strcmp instead of expanding it inline.
998 (hash_code): Replaced with a version from bfd.
1000 * config/obj-coff.c (write_object_file): If COFF_FLAGS isn't
1001 defined, default it to zero.
1003 Wed Jan 18 12:16:07 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1005 * write.c (fix_new_internal): Clear fx_bsr on those targets which
1008 * expr.c (operand): Parenthesize && within ||.
1009 * listing.c (listing_newline): Likewise.
1010 (list_symbol_table): Use %lu to print sizeof.
1011 * symbols.c: Comment out unused function indent.
1012 (print_symbol_value_1): Cast pointer to unsigned long for printf.
1013 * config/obj-coff.c (do_relocs_for): Only declare symbol_ptr if it
1015 * config/tc-h8300.c (md_begin): Remove unused variable reg.
1016 (get_operand): Declare type of parameter direction. Remove unused
1018 (get_specific): Fix comment to avoid nested comments.
1019 (check_operand): Cast X_add_number to unsigned long for printf.
1020 (build_bytes): Remove unused local variables output_ptr, part, and
1022 (build_bytes): Cast X_add_number to unsigned long for printf.
1023 (clever_message): Remove unused variable scan.
1024 (md_assemble): Remove unused variable i.
1025 (tc_coff_sizemachdep): Remove unused function.
1026 * tc-h8300.h (tc_reloc_mangle): Declare.
1028 Tue Jan 17 10:58:06 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1030 * config/tc-mips.c (mips_4650): New static variable.
1031 (md_begin): Handle a cpu string of "4650". If mips_4650 was not
1032 initialized, set it to 0.
1033 (append_insn): Don't insert nops around HI and LO on a 4650.
1034 (mips_emit_delays): Likewise.
1035 (mips_ip): Use INSN_ISA mask to check ISA of instruction. Check
1037 (md_longopts): Add m4650 and no-m4650.
1038 (md_parse_option): Handle mips-cpu=4650. Handle -m4650 and
1040 * doc/as.texinfo: Document new MIPS options.
1042 Sat Jan 14 23:48:13 1995 Steve Chamberlain <sac@jonny>
1044 * config/tc-w65.c, config/tc-w65.h, config/w65.mt: Newfiles.
1045 * config/obj-coff.h: Cope with w65.
1046 * configure, configure.in: Recognize w65.
1048 Thu Jan 12 17:56:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1050 * app.c (do_scrub_next_char) [__GNUC__ && __OPTIMIZE__]: If `get'
1051 function is scrub_from_file, call scrub_from_file directly, and
1052 get gcc's inlining capability into the act.
1054 * Makefile.in (VMS_OTHER_OBJS): Add ../libiberty/hex.o.
1055 (OBJS): Delete hex-value.o.
1056 (REAL_SOURCES): Delete hex-value.c.
1057 (hex-value.o): Delete dependencies.
1058 * hex-value.c: Deleted.
1059 * as.c (main): Call hex_init.
1060 * expr.c, config/tc-mips.c: Include libiberty.h. Replace
1061 hex_value array references with hex_* macros.
1063 Wed Jan 11 17:51:38 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1065 * config/tc-h8300.h (COFF_FLAGS): Don't define.
1066 * config/tc-h8500.h (COFF_FLAGS), config/tc-sh.h (COFF_FLAGS),
1067 config/tc-z8k.h (COFF_FLAGS): Ditto.
1069 * config/tc-rce.h (COFF_FLAGS): Ditto.
1072 * config/obj-coff.c (KEEP_RELOC_INFO): Make sure it's always
1075 * config/tc-m68k.c (m68k_ip, cases AOFF and AINDEX): Don't
1076 generate 68020 addressing modes for a 68000 processor.
1077 (md_estimate_size_before_relax, cases PCREL and PCLEA): Ditto.
1079 Tue Jan 10 13:34:14 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1081 * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k
1082 specially with regard to fixups.
1084 Mon Jan 9 16:22:28 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1086 * config/tc-mips.c (RELAX_RELOC1, RELAX_RELOC2): Cast values to
1087 bfd_vma before subtracting.
1089 * config/obj-coff.c (size_section): Handle rs_space like rs_fill,
1090 but make sure fr_symbol is null.
1091 (fill_section): Ditto.
1093 Sun Jan 8 16:14:19 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
1095 * config/tc-mips.c (mips_ip): Fix handling of floating point
1096 values when GPOPT is not defined.
1098 Fri Jan 6 16:59:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1100 * gasp.c: Include string.h. Put config.h before other includes.
1102 * config/tc-alpha.c (alpha_ip): Delay calls to emit_add64 until
1103 after any remaining operands are also known to match.
1105 Fri Dec 30 18:21:41 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1107 * listing.c (list_symbol_table): Build a format string based on
1108 the size of the value to be printed, as long as "unsigned long" is
1109 at least as wide, after handling the special case of 4-byte
1112 * Makefile.in (dependencies): Make $(OBJS) depend on as.h and
1113 everything it includes. Delete those files from per-file
1116 * as.h (relax_substateT): Now defined to be unsigned int.
1117 (relax_stateT): Separate typedef from enum definition.
1118 (enum _relax_state): Reordered for better punctuation. Added new
1119 values rs_align_code and rs_space.
1120 (lineno, struct lineno_struct): Unused, deleted.
1122 * as.h: No longer include assert.h.
1123 (as_assert): Declare.
1124 (assert): New definition, calls as_assert longer needed.
1125 (__PRETTY_FUNCTION__): Provide default for older versions of gcc.
1126 * messages.c (as_assert): New function.
1127 * gdbinit.in: Put a breakpoint there.
1129 * read.c (s_space): Rewrite to handle general expressions.
1130 Generate rs_space frags for non-constant values.
1131 * write.c (cvt_frag_to_fill): Treat rs_align_code and rs_space
1132 like rs_align and rs_org. Verify that fr_offset is non-negative,
1133 and force frag type to rs_fill only after assertion checks.
1134 (relax_segment): Treat rs_align_code like rs_align. Treat
1135 rs_space like rs_org in the first switch; in the second, force the
1136 operand to a constant, and use it for the growth size.
1138 Wed Dec 28 20:57:37 1994 Jeff Law (law@snake.cs.utah.edu)
1140 * config/tc-hppa.c (pa_subspace): For sections with the ZERO
1141 attribute, set the "bss" field in the appropriate seginfo structure.
1143 Wed Dec 28 15:01:01 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1145 * subsegs.h: Include obstack.h.
1147 Tue Dec 27 18:16:04 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1149 * as.h (struct frag): Enable align* components now.
1151 Tue Dec 20 14:56:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1153 * frags.c (frag_init): Call obstack_begin on `frags'.
1154 * subsegs.c (subsegs_begin): Don't do it here.
1155 * as.c (main): Call frag_init before subsegs_begin.
1157 * frags.c (frag_append_1_char): New function.
1158 * frags.h (frag_append_1_char): Declare it.
1159 (FRAG_APPEND_1_CHAR): Call it. Old definition is commented out
1162 * as.h (struct frag): Added (but commented out) new fields for
1163 tracking current alignment.
1164 (frag_now_fix): Changed macro to function declaration.
1165 * frags.c (frag_now_fix): Define function here.
1166 (frag_new): Use it instead of accessing `frags' directly.
1167 * frags.h (frags): Change comment to indicate it shouldn't be
1169 * subsegs.h (struct frchain): New field frch_obstack, intended to
1170 eventually replace global `frags' obstack.
1171 * subsegs.c (subseg_set_rest): Use frag_now_fix instead of
1172 accessing `frags' directly. Initialize fields of new frchainS
1173 explicitly instead of with memset.
1174 * config/obj-coff.c (obj_coff_ln) [!BFD_ASSEMBLER]: Use
1176 * config/tc-mips.c (s_loc), config/obj-vms.c
1177 (vms_resolve_symbol_redef), symbols.c (colon): Likewise.
1179 * config/tc-m68k.c (md_apply_fix_2): Use offsetT and addressT
1180 instead of long and unsigned long.
1181 (md_apply_fix): Cast value before passing it.
1183 * config/obj-aout.h, config/obj-coff.c, config/obj-elf.h,
1184 config/obj-som.h, config/tc-h8500.c, config/tc-hppa.c,
1185 config/tc-hppa.h, config/tc-sh.c, config/tc-z8k.c: Don't rely on
1186 use of ".." when including header files.
1188 * config/tc-rce.c: Ditto.
1191 * config/obj-coff.c (fixup_segment): Reformat condition in an `if'
1194 * Makefile.in (SUBDIR_INCLUDES): Deleted.
1196 Tue Dec 20 13:40:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1198 * config/obj-coff.h: Include bfd/libcoff.h, not libcoff.h.
1201 Tue Dec 20 09:10:40 1994 Doug Evans <dje@canuck.cygnus.com>
1203 * config/tc-arc.c: Delete lots of sparc pseudo-ops.
1206 Mon Dec 19 16:53:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1208 * config/tc-mips.c (load_register): Rewrite to handle O_big 64 bit
1210 (mips_ip): Accept O_big constants in case 'I'. Change case
1211 'i'/'j' to treat an O_big constant as an out of range value.
1213 Mon Dec 19 14:15:07 1994 Jeff Law (law@snake.cs.utah.edu)
1215 * config/tc-hppa.c (pa_subspace): Make sure SEC_HAS_CONTENTS is
1216 clear for a section with the "ZERO" attribute.
1218 * Reduce useless symbols for ELF in an attempt to make smaller
1219 objects and speed up the linker.
1220 * config/tc-hppa.c (struct call_info): Replace end_symbol field
1222 (hppa_elf_mark_end_function): Delete unneeded function.
1223 (pa_build_unwind_subspace): For the 2nd unwind relocation, use
1224 the function symbol + function size instead of a special symbol
1225 for the end of the function.
1226 (process_exit): Compute the function size here. Don't call
1227 hppa_elf_mark_end_of_function anymore.
1228 (pa_procend): Likewise.
1229 (hppa_fix_adjustable): Only reject 32bit relocations for SOM.
1230 (elf_hppa_final_processing): Simplify.
1233 Mon Dec 19 12:57:09 1994 Doug Evans <dje@canuck.cygnus.com>
1235 * config/tc-arc.c (arc_insert_operand): Change reg parm to pointer
1236 to table entry. All callers changed.
1237 (md_shortopts): New argument -mmult.
1238 (md_parse_option): Recognize it.
1239 (md_show_usage): Print it.
1240 (md_begin): If -mmult, say we have the new multiply and shift insns.
1241 (md_assemble): Fix reloc generation for 32 bit immediate values.
1242 Clean up modifier handling. Try next insn if fake operand says there's
1243 an error. Update to new syntax of insertion/extraction fns.
1244 Recognize predefined aux regs. Don't abort if insertion fn missing.
1247 Mon Dec 19 13:49:07 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1249 * configure.in: Recognize mips-sony-bsd and mips-dec-bsd, but
1250 reject other vendors until we can be sure we're consistent with
1253 * config/obj-vms.c (Create_VMS_Object_File): Instead of formatting
1254 a buffer to pass to `error', just call `as_fatal' directly.
1255 (VMS_Psect_Spec): Ditto.
1256 (VMS_TBT_Module_Begin, VMS_TBT_Source_File, gen1,
1257 VMS_typedef_parse, VMS_LSYM_Parse, VMS_Emit_Globalvalues): Call
1258 as_tsktsk instead of printf.
1259 (VMS_TBT_Module_Begin, VMS_TBT_Line_PC_Correlation,
1260 VMS_TBT_Source_File, VMS_TBT_Source_Lines,
1261 VMS_Store_Repeated_Data, VMS_Check_For_Main): Use explicit
1262 integers rather than sizeof expressions using basic integer types,
1263 in case host and target aren't the same. Use memcpy or COPY_*
1264 macros instead of possibly unaligned word or longword assignment.
1266 * config/obj-vms.h (OBJ_SYMFIELD_TYPE): New macro.
1267 * config/obj-vms.c (VMS_Store_PIC_Symbol_Reference,
1268 VMS_Check_For_Main, VMS_write_object_file): Use sy_obj instead of
1269 forcing sy_number to hold a pointer.
1271 Fri Dec 16 14:40:16 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1273 * config/tc-sh.c (md_begin): Don't fill in md_relax_table here.
1274 (md_relax_table): Use static initialization.
1276 * config/tc-h8300.c (parse_exp, get_operands, clever_message,
1277 md_assemble, tc_crawl_symbol_chain, md_undefined_symbol,
1278 tc_headers_hook, md_operand, md_number_to_chars): Don't use DEFUN.
1280 * Makefile.in (CHECKFLAGS): Don't pass AS_FOR_TARGET,
1281 CC_FOR_TARGET, OBJDUMP_FOR_TARGET, NM_FOR_TARGET; they're not
1283 (AS_FOR_TARGET, CC_FOR_TARGET, OBJDUMP, OBJDUMP_FOR_TARGET, NM,
1284 NM_FOR_TARGET): Don't define.
1285 (VMS_OTHER_OBJS): Add xmalloc.o and xexit.o from libiberty.
1286 (tooldir): Use exec_prefix, not libdir.
1288 Fri Dec 16 11:07:10 1994 Stan Shebs <shebs@andros.cygnus.com>
1290 * config/obj-coff.h: Include libcoff.h, not ../bfd/libcoff.h.
1292 * as.h: Include progress.h.
1293 * as.c (main): Call START_PROGRESS and END_PROGRESS.
1294 (main, perform_an_assembly_pass): Call PROGRESS.
1296 Fri Dec 16 00:46:08 1994 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
1298 * write.c (adjust_reloc_syms): Use bfd_is_und_section and
1299 bfd_is_abs_section rather than comparing against &bfd_und_section
1300 and &bfd_abs_section.
1302 Thu Dec 15 15:27:14 1994 Jim Wilson <wilson@chestnut.cygnus.com>
1304 * config/tc-sh.c (md_begin): Use a local variable when
1305 initializing md_relax_table to avoid errors about modifying a
1306 const data structure.
1308 Tue Dec 13 15:42:27 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1310 * config/tc-ppc.c (tc_gen_reloc): Remove OBJ_ELF hack which
1311 appears to no longer be needed.
1313 Tue Dec 13 08:04:15 1994 Ian Lance Taylor <ian@cygnus.com>
1315 * config/tc-mips.c (macro_build): Accept BFD_RELOC_PCREL* without
1316 requiring that the X_op_symbol be in the text_section.
1317 (macro): Change the test for a legel expression difference to
1318 correspond to changes in pseudo_set in read.c.
1320 Fri Dec 9 21:04:17 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1322 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Use
1323 bfd_install_relocation.
1325 * ecoff.c (ecoff_set_gp_prolog_size): If there is no current
1326 routine, just return.
1328 * config/tc-alpha.c (alpha_ip, case 'B', subcase 'c'): Use opcode
1329 value from pattern instead of assuming jsr.
1330 * config/alpha-opcode.h (jmp): Add a "1,Bc" form.
1332 Thu Dec 8 17:48:25 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1334 * Makefile.in (NM_FOR_TARGET): Use ../binutils/nm.new, not just
1337 * configure.in (ns32k-pc532-mach*): Select correct emulation.
1338 (mips-sony-bsd*): Use ecoff.
1339 (mips-*-gnu*): New target, using aout format, from Roland McGrath.
1340 * configure: Regenerated.
1343 Tue Nov 29 18:12:22 1994 Doug Evans <dje@canuck.cygnus.com>
1345 * configure.in (arc-*-elf*): Recognize.
1346 * configure: "regenerated".
1347 * config/tc-arc.c, config/tc-arc.h, config/arc.mt: New files.
1350 Tue Nov 29 13:58:10 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1352 Use libiberty version of xmalloc:
1353 * Makefile.in (REAL_SOURCES): Delete xmalloc.c.
1354 (OBJS): Delete xmalloc.o.
1355 (xmalloc.o): Delete dependencies.
1356 * as.c (main): Call xmalloc_set_program_name once program name is
1359 * config/tc-alpha.c (in_range_signed, in_range_unsigned): New
1360 routines, split from in_range.
1361 (in_range): Deleted. All calls changed to in_range_*signed.
1362 (create_lita_section): Macro deleted. Single use expanded in
1364 (alpha_ip): Handle `t' and `8' operand types.
1365 (md_apply_fix): Handle BFD_RELOC_12_PCREL. Print name of
1366 unhandled relocation types.
1367 * config/alpha-opcode.h: Added HALT and DRAINA. Disabled MOVI,
1368 since it doesn't work, and isn't supported by the native
1371 * input-scrub.c: Change wording of a comment to avoid interference
1372 with Cygnus source-control tools.
1374 * as.h (errno) [NEED_DECLARATION_ERRNO]: Declare.
1376 * config/tc-m68k.c (init_table): List buscr and pcr control
1378 (m68k_ip, case 'J'): Handle them.
1380 Delete signal handler code. It's been disabled since March 1993
1382 * as.c: Don't include signal.h.
1383 (got_sig): Unused function deleted, declaration deleted.
1384 (SIGTY): Macro deleted.
1385 (main): Deleted disabled code for establishing signal handler.
1388 Tiemann should've noted something like this:
1389 * config/tc-rce.c, config/tc-rce.h: New files.
1390 * as.c (main) [TC_RCE]: Call dump_literals.
1391 * configure.in: Handle rce-*-aout.
1392 * configure: Regenerated.
1395 Mon Nov 28 11:37:35 1994 Doug Evans <dje@canuck.cygnus.com>
1397 * app.c (do_scrub_next_char): Insert missing newline at end of file
1398 like warning says we do.
1400 Mon Nov 28 00:11:15 1994 Jeff Law (law@snake.cs.utah.edu)
1402 * config/tc-hppa.h (pa_check_eof): Declare new extern function.
1403 (tc_frob_file): Define to call pa_check_eof.
1405 * config/tc-hppa.c (pa_check_current_space_and_subspace): New
1406 function to verify the current space and subspace are reasonable.
1407 Call for the appropriate pseudo-ops and before instruction parsing.
1408 (pa_check_eof): New function to verify enter/exit and proc/procend
1410 (pa_code): Simplify.
1412 * config/obj-som.c: Delete #if 0 code.
1414 Wed Nov 23 19:36:09 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1416 * config/obj-coff.h (TARGET_FORMAT): Select between coff-shl and
1418 * config/sh.mh (TARG_CPU_DEPENDENTS): Get it right.
1419 * config/tc-sh.c (little): New function.
1420 (md_parse_option): Notice new option.
1421 (build_relax, build_Mytes, md_atof, md_convert_frag, md_apply_fix):
1422 Cope with little endian data.
1423 * config/tc-sh.h (COFF_MAGIC, LISTING_HEADER): Endian dependent.
1425 Wed Nov 23 10:54:38 1994 Jeff Law (law@snake.cs.utah.edu)
1427 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Revert last
1428 change. The real bug was in bfd/elfcode.h and has been fixed.
1430 Tue Nov 22 23:31:20 1994 Jeff Law (law@snake.cs.utah.edu)
1432 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Add section->vma
1433 to the relocation's offset.
1435 Tue Nov 22 14:37:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1437 * Makefile.in (INSTALL_XFORM): Fix typo.
1439 Tue Nov 22 10:23:25 1994 J.T. Conklin <jtc@rtl.cygnus.com>
1441 * config/tc-alpha.c (s_alpha_set): Ignore the .set (no)move and
1442 .set (no)volatile directives.
1444 Tue Nov 15 21:44:13 1994 Jeff Law (law@snake.cs.utah.edu)
1446 * config/tc-hppa.c (pa_subspace): Make sure to always reset
1448 (pa_text, pa_data): Likewise.
1450 * config/tc-hppa.c (pa_align): New function. Aligns the current
1451 offset within the current subspace along with updating the
1452 alignment of the subspace itself.
1453 (pa_subspace): Default alignment to one byte rathern than zero
1454 bytes to avoid setting alignment to log2(0).
1455 (md_pseudo_table): Use pa_alignment for .align.
1457 Tue Nov 15 15:24:45 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1459 * messages.c (as_fatal): Always put a space after "fatal error:"
1460 when printing message.
1462 Tue Nov 15 11:10:43 1994 Jeff Law (law@snake.cs.utah.edu)
1464 * config/tc-hppa.h (obj_frob_symbol): Delete.
1465 (tc_frob_symbol): Make definition conditional on OBJ_SOM or
1466 OBJ_ELF. For ELF subtract out symbol->section->vma for non common
1469 Wed Nov 9 14:53:03 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1471 * config/te-delta.h: New file, derived from te-sysv32.h.
1473 Wed Nov 9 11:52:44 1994 Ian Lance Taylor (ian@cygnus.com)
1475 * config/tc-ppc.c (ppc_bf): Always set coff_line_base.
1477 Mon Nov 7 01:58:49 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1479 * Makefile.in (VERSION): Bump to 2.5.3.
1481 * configure.in: Compare generic cpu name against "sparc", not
1482 "sparc*", since sparc variants should be changed to "sparc".
1483 * configure: Regenerated with autoconf 2.1.
1485 * config/tc-a29k.c (octal, toHex): Variables deleted.
1486 (isoctal): Macro deleted.
1487 (md_begin): Don't initialize them.
1488 (machine_ip, case 'P'/'A'): For absolute operand, generate an
1489 error message if it's out of range.
1490 (md_apply_fix, case RELOC_JUMPTARG): Check range for PC-relative
1492 (md_apply_fix): Delete code inside "#if 0".
1494 Thu Nov 3 20:20:40 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1496 * config/go32.mh: Unused file deleted.
1498 * read.c (get_absolute_expression): Indicate that the error may
1499 merely be that the expression can't currently be reduced.
1501 Thu Nov 3 16:09:59 1994 J.T. Conklin (jtc@rtl.cygnus.com)
1503 * config/tc-m68k.h (TARGET_FORMAT): If TE_NetBSD define as
1504 "a.out-m68k-netbsd".
1505 * config/tc-sparc.h (TARGET_FORMAT): If TE_NetBSD define as
1506 "a.out-sparc-netbsd".
1508 * config/te-nbsd.h: New file, NetBSD target emulation
1509 * config/te-netbsd.h: Removed.
1510 * configure.in (i[345]86-*-netbsd*,m68*-*-netbsd*,sparc*-*-netbsd*):
1511 Set bfd_gas. Use nbsd emulation.
1513 Thu Nov 3 17:44:47 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1515 Changes from net 2.5.2 release branch:
1517 * configure.in: Put AC_DEFINE(sparcv9) on its own line, so that
1518 the shell variable settings associated with it are permanent. For
1519 CPUs requiring bfd_gas=yes, select it based on CPU only, not
1520 individual target names. Handle m68k-hp-hpux*, not just -hpux.
1522 * config/tc-z8k.c (tc_coff_symbol_emit_hook): Add dummy argument
1523 to match prototype in obj-coff.h.
1525 * configure.in: Skip tests for defining WANT_FOPEN_BIN and
1527 * acconfig.h: Deleted them.
1528 * configure, conf.in: Rebuild with autoconf 2.0.
1529 * config/go32.cfg, config/vms-conf.h: Updated.
1531 * config/tc-m68k.c (md_apply_fix_2, md_convert_frag_1): Always use
1532 IBM_COMPILER_SUX version of code, with comments indicating why.
1534 * listing.c (file_info): Use text mode when opening file for read.
1535 Use "r" directly, no macro.
1536 * input-file.c (input_file_open): Don't use FOPEN_RT, just use
1538 * read.c (s_include): Ditto.
1539 * output-file.c (output_file_create): Try both "wb" and "w", don't
1540 bother with FOPEN_* macros.
1541 * as.h: Don't include fopen-*.h.
1543 * config/alpha-opcode.h: Make "ret" with no operands equivalent to
1544 "ret zero,(ra)", to match OSF1 and to be consistent with both
1547 Patches from DJ Delorie:
1548 * as.h (alloca): undef alloca before defining it just in case
1549 * config/go32.cfg: new file for autoconf values
1550 * config/te-go32.h: new file
1551 * configure.bat: new for autoconf
1553 * config/tc-i386.c (md_assemble): Fix typo in GOTPC check; had =
1556 * configure.in: If target_frag doesn't exist, use /dev/null.
1558 * as.c (parse_args): For non-VMS systems, re-add `v' to
1559 std_shortopts. Add "verbose" to list of long options.
1561 * write.c (adjust_reloc_syms): When generating an absolute section
1562 symbol as a placeholder, don't mark it as used in a relocation
1565 * Makefile.in (comparison): Compare using makefile code from gcc,
1566 stripped down to discard subdir stuff and adapted to give a
1567 non-zero exit status if either file differs.
1569 Thu Nov 3 15:43:02 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1571 * config/tc-mips.c (load_address): Fix RELAX_ENCODE arguments for
1574 Tue Nov 1 16:10:59 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1576 * config/tc-mips.c (s_change_sec): If not GPOPT, don't permit
1577 switching to the readonly data section.
1579 * ecoff.c (ecoff_directive_type): Fix warning message.
1581 Sun Oct 30 00:57:35 1994 Jeff Law (law@snake.cs.utah.edu)
1583 * config/tc-hppa.c (pa_proc): Delete disabled code to put each
1584 proc in its own subspace, we're not going to use it.
1586 Tue Oct 25 14:44:33 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1588 * config/tc-mips.c (macro): Ensure that mips2 case of M_LI_DD in
1589 .rdata does not become a variant frag.
1591 * config/tc-mips.c (mips_cpu): Initialize to -1.
1592 (md_begin): Don't mips_cpu if it was already set.
1593 (md_parse_option): For -mipsN, don't set mips_cpu if it was
1594 already set. For -mcpu=, just set mips_cpu, not mips_isa.
1596 Fri Oct 21 20:42:29 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1598 * config/tc-mips.c (md_pseudo_table): If OBJ_ELF, handle .section.
1599 (s_elf_section): New static function.
1600 * ecoff.c (ecoff_build_symbols): Don't abort if we don't recognize
1601 the section when setting the storage class; default to sc_Data.
1603 Thu Oct 20 00:43:38 1994 Jeff Law (law@snake.cs.utah.edu)
1605 * config/tc-hppa.c (md_apply_fix): Set new_val to 8 for all
1606 fixups to branch instructions (not just pc-relative ones) which
1607 will generate SOM relocations.
1609 Wed Oct 19 13:41:56 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1611 * config/tc-a29k.c: Include ctype.h with angle brackets.
1612 (define_some_regs): Add new special register names defined on the
1614 (parse_operand): Add argument opt. If non-zero, don't warn about
1616 (machine_ip): If handling argument type 'I', pass opt as non-zero
1617 to parse_operand. Handle new optional operand type 'I'.
1618 (md_undefined_symbol): Handle special register names (srNN).
1620 Tue Oct 18 00:45:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1622 * write.c (renumber_sections): New static BFD_ASSEMBLER function.
1623 (write_object_file): Call it after removing gas created sections.
1625 Mon Oct 17 18:06:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1627 * symbols.c (symbol_create): Use udata.p, not just udata.
1628 * config/obj-elf.c (obj_ecoff_set_ext): Likewise.
1629 (elf_get_extr): Likewise.
1631 * read.c (read_a_source_file): The second argument to as_where is
1632 unsigned int *, not int *.
1634 Mon Oct 17 02:26:32 1994 Jeff Law (law@snake.cs.utah.edu)
1636 * config/tc-hppa.c: Eliminate all uses of fx_addnumber.
1637 (tc_gen_reloc): Simplify. It's no longer necessary to set a
1638 reloc's addend field to zero for function symbols.
1639 (md_apply_fix): Simplify. For fixups which will require a SOM
1640 reloc, just clear out the necessary bits in the output file.
1642 Fri Oct 14 19:06:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1644 * Makefile.in (BISON): Use bison -y, not bison.
1646 Thu Oct 13 19:22:54 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1648 * Makefile.in (VERSION): Updated to 2.5.
1649 (clean-here): Delete stamp-mk.com.
1650 (distclean): Delete .gdbinit.
1651 * Version 2.5 released.
1653 Wed Oct 12 20:30:51 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1655 * config/te-nbsd532.h: Renamed from te-netbsd532.h.
1656 * configure.in, configure: Adjusted.
1658 Wed Oct 12 16:33:38 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1660 * config/cplus-dem.c: Removed. It isn't used. Even if it was,
1661 it's better to use the one in libiberty.
1663 Wed Oct 12 18:48:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1665 * symbols.c (resolve_symbol_value, case O_symbol): Undo last
1666 change; it breaks the rs6000 support, and doesn't seem to be
1669 Wed Oct 12 11:56:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1671 * config/tc-i386.h,te-netbsd532.h (TARGET_FORMAT): Changed to
1672 a.out-<arch>-netbsd to match corresponding changes in BFD.
1674 Wed Oct 12 11:06:11 1994 Ian Lance Taylor (ian@cygnus.com)
1676 * config/tc-ppc.c (ppc_fix_adjustable): Resolve symbol values
1677 rather than explicitly adding the frag address.
1678 * config/obj-coff.c (coff_frob_symbol): Add a zero entry to mark
1679 the end of the line numbers; this replaces the zero entry which
1680 used to be added by coff_add_linesym, removed Oct 7.
1681 (coff_adjust_section_syms): Ignore sections with no seginfo.
1683 Wed Oct 12 01:41:37 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1685 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Create a
1686 "stage" symlink to the appropriate stage* directory, and use it
1687 instead in the -B options.
1688 (comparison): Revert yesterday's change.
1690 Tue Oct 11 16:48:11 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1692 * config/tc-sparc.c (tc_gen_reloc): For non-a.out relocations, if
1693 pc-relative, use fx_offset only, ignore address of relocation.
1695 Tue Oct 11 15:24:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1697 * config/tc-mips.c (mips_ip): Don't use S_IS_LOCAL when checking
1698 for an embedded PIC switch expression, since the definition of
1699 S_IS_LOCAL was changed.
1701 Tue Oct 11 15:05:11 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1703 * Makefile.in (comparison): When comparing as.new or gasp.new, try
1704 running the binary through sed to avoid differences due to
1705 "stage1" or "stage2" having been written into the binary.
1707 Sat Oct 8 01:48:04 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1709 ELF symbol size handling, based on code from Eric Youngdale:
1710 * config/obj-elf.h (OBJ_SYMFIELD_TYPE): New macro. Adds an
1711 expression pointer to the symbol structure, used for `size'
1712 expressions that couldn't be reduced to constants when initially
1714 (elf_frob_symbol): Declare.
1715 (obj_frob_symbol): Call elf_frob_symbol always, rather than
1716 ecoff_frob_symbol only if ECOFF_DEBUGGING defined.
1717 * config/obj-elf.c (obj_symbol_new_hook): Deleted unused code.
1719 (obj_elf_size): Deleted unused code. If size is non-reducible
1720 expression, allocate some storage for the sy_obj field and copy
1722 (elf_frob_symbol): New function. Computes sizes, calls
1723 ecoff_frob_symbol if appropriate.
1725 * write.c (fixup_segment): For i386 elf and coff (for now), don't
1726 add in value of symbol from another defined section of the file.
1728 Fri Oct 7 17:54:02 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1730 * config/tc-m88k.h (TC_KEEP_FX_OFFSET): Define.
1731 * config/obj-coff.c (do_relocs_for): Test only TC_KEEP_FX_OFFSET,
1732 rather than both it and TC_M88K.
1733 (coff_adjust_section_syms): New function.
1734 (coff_frob_section): For non-empty sections, create aux entry for
1735 the section symbol, indicating the size.
1736 (n_line_nos): New variable.
1737 (add_lineno): Increment it.
1738 (coff_add_linesym): Increment n_line_nos, don't call add_lineno.
1739 (coff_frob_file): New function; map coff_adjust_section_syms over
1741 (obj_coff_line): Only reset line_base for .bf symbols.
1742 * config/obj-coff.h (coff_adjust_section_syms, coff_frob_file):
1744 (obj_frob_file): New macro.
1746 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Renamed from
1747 obj_frob_forward_symbol, and rewritten for new parameter list.
1749 Mon Oct 3 21:02:38 1994 Pat Rankin (rankin@eql.caltech.edu)
1751 * config/obj-vms.h (S_IS_LOCAL): fix obsolete flagseen[] reference.
1753 Wed Oct 5 11:49:26 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1755 * config/obj-ecoff.c (obj_pseudo_table): Accept .esize and .etype
1756 as synonyms for .size and .type.
1758 Wed Oct 5 00:08:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1760 * config/obj-coff.c (coff_frob_section): Remove assert about
1762 * config/tc-sparc.c (md_section_align): Use section alignment, not
1763 xvec align_power_min field.
1765 Fri Sep 30 19:05:20 1994 Pat Rankin (rankin@eql.caltech.edu)
1767 * vmsconf.sh (make-gas.com): handle DCL verification to enable
1768 sensible feedback to the user while gas is being built.
1770 Fri Sep 30 16:23:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1772 * Makefile.in (DISTSTUFF): New variable, listing only make-gas.com
1774 (diststuff): New target; builds DISTSTUFF.
1775 (realclean): Separate target, depend on clean and distclean, then
1777 * make-gas.com: Deleted.
1779 * config/tc-i386.c (i386_validate_fix) [BFD_ASSEMBLER]: New
1780 function. Converts reloc for "foo-GOT" to BFD_RELOC_386_GOTOFF
1782 (i386_operand): Don't look up section symbol for
1784 (reloc): Always permit return of 8- and 16-bit relocation types.
1785 Add a space after "pc-relative" in the error message.
1786 (tc_i386_fix_adjustable) [BFD_ASSEMBLER]: Reject
1787 BFD_RELOC_386_GOTOFF relocs.
1788 (i386_operand): For any GOTOFF reloc, convert it to a BFD_RELOC_32
1789 with a "foo-GOT" value.
1790 * config/tc-i386.h (i386_validate_fix): Declare it.
1791 (TC_VALIDATE_FIX): New macro -- call it.
1792 (NOP_OPCODE): Cast to `char' to avoid compiler warnings.
1794 * as.h: If __STDC__ is not defined and varargs.h is available, use
1795 it rather than stdarg.h.
1797 * write.h (struct fix): Added new bitfield fx_plt, for fixups
1798 referring to PLT entries.
1799 * write.c (fix_new_internal): Initialize fx_plt to zero.
1800 (adjust_reloc_syms): Re-fetch `sym' after top of reduction loop.
1801 Don't adjust fx_offset by frag address, since S_GET_VALUE now
1802 includes the frag address.
1803 (fixup_segment): Changed local var PCREL to type int, added PLT.
1804 If PC-relative fixup refers to a PLT entry for a symbol in the
1805 current section, don't reduce it.
1807 * write.c (adjust_reloc_syms): Exit loop through a label. If
1808 DEBUG5 is defined, print out each fixup before and after
1810 (fixup_segment): If DEBUG5 is defined, print out each fixup before
1811 and after processing.
1812 (print_fixup): Added prototype. Show address on first line. Show
1813 fx_offset and fx_subsy. [!BFD_ASSEMBLER]: Only show fx_r_type if
1814 NEED_FX_R_TYPE is defined.
1816 * symbols.c (print_symbol_value_1): Check S_IS_LOCAL, S_IS_EXTERN,
1817 S_IS_DEBUG, S_IS_DEFINED also.
1819 Thu Sep 29 18:57:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1821 * Makefile.in (all): Depend on .gdbinit.
1822 (.gdbinit): Rebuild from gdbinit.in by running config.status.
1824 * gdbinit.in: Define new function "pf". Fix doc on "pe" and "ps".
1826 * write.c (print_fixup): Print source location on first line.
1827 Show fx_r_type and fx_addsy fields.
1829 Wed Sep 28 14:56:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1831 * configure.in: Set bfd_gas for all sparc targets in one place,
1832 instead of separately for each. Correctly handle user-supplied
1833 "--enable-bfd-gas" option.
1835 * gdbinit.in: Move "break abort" to end, in case gdb complains.
1837 * as.h (PRINTF_WHERE_LIKE, PRINT_LIKE) [USE_STDARG, !__GNUC__]:
1840 * symbols.c (resolve_symbol_value, case O_symbol): Don't do any
1841 processing if add_symbol is undefined or in expr_section.
1842 (resolve_symbol_value, case O_add): For symbol plus
1843 constant-valued symbol, convert to O_symbol and re-reduce.
1844 (S_GET_VALUE): If symbol needs resolving, resolve it.
1845 (indent_level): No longer static.
1846 (print_symbol_value_1): Don't print frag address if it matches
1847 zero_address_frag. Don't print "resolving" if already resolved.
1848 Print segment name. Don't call print_expr_1 on an undefined
1850 (print_expr_1): Fix whitespace before printing X_add_number.
1852 * expr.c (make_expr_symbol): No longer static. Use symbol_create,
1853 not symbol_new, for symbols holding expression values.
1854 * expr.h (make_expr_symbol): Move declaration here.
1855 * write.c (fix_new_exp): Handle O_add by creating an
1856 expression-valued symbol, and calling fix_new_exp recursively.
1857 (adjust_reloc_syms): If a fixup's symbol value is a sum of an
1858 undefined symbol and a constant, fold the constant into the fixup,
1859 and refer to the undefined symbol directly. Then process the
1860 fixup again from scratch.
1861 (write_object_file): Before calling adjust_reloc_syms, make a pass
1862 through the symbol list trying to resolve values.
1864 * write.c (print_fixup): New routine, for debugging.
1865 (write_relocs): Call bfd_install_relocation. Deleted various
1866 hacks for working around problems with bfd_perform_relocation.
1868 * Makefile.in (VERSION): Update to 2.4.90.
1870 Wed Sep 28 11:50:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1872 * Makefile.in (gasp.o): Depends upon config.h.
1874 * config/tc-mips.c: Include subsegs.h.
1875 (md_apply_fix): If an unconditional b or bal overflows, and we are
1876 not assembling PIC code, replace it with a j or jal.
1878 * config/tc-mips.c (md_apply_fix): Correct branch overflow test.
1879 Use as_bad_where and as_warn_where rather than as_bad and as_warn.
1881 Mon Sep 26 17:15:59 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1883 * write.c (write_relocs): Add file name and line number to
1884 as_fatal calls. Handle bfd_reloc_overflow case specifically when
1885 RELOC_EXPANSION_POSSIBLE.
1887 Fri Sep 23 16:11:28 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1889 * as.h (USE_STDARG, USE_VARARGS): Define one or neither of these
1890 here. Use them for deciding which PRINTF*LIKE macro definitions
1892 * messages.c: Use them, instead of NO_STDARG, NO_VARARGS.
1893 [!USE_STDARG && !USE_VARARGS] (va_alist, va_dcl, ...): Provide
1894 default definitions matching what we were doing before.
1895 (as_tsktsk): Remove the non-stdarg, non-varargs version, and
1896 always use the varargs form if not using stdarg. It's safe to
1897 always use vfprintf, because libiberty will provide it if the
1898 native system doesn't. Also, always make format be const.
1899 (as_warn, as_warn_where, as_bad, as_bad_where, as_fatal): Ditto.
1901 Fri Sep 23 14:42:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1903 * config/tc-mips.c (load_register): Always use addiu when adding a
1904 constant to $zero--no need to use daddiu.
1905 (macro): Hack the -mips3 overflow tests to not fail when offsetT
1908 * symbols.h (copy_symbol_attributes): Declare.
1910 Thu Sep 22 21:58:24 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1912 * listing.c: Bugfixes based in part on patches from Paul
1914 (listing_newline): Check filename as well as line number when
1915 deciding whether to record it.
1916 (list_symbol_table) [S_IS_REGISTER]: Check that S_IS_REGISTER is
1917 false (if defined) as well as checking for reg_section.
1918 (listing_listing): Iterate fetching lines while line number is too
1919 low, and we haven't run off the end of the input file.
1921 * config/vms-conf.h: Changed HAVE_DELETE to HAVE_REMOVE.
1923 Thu Sep 22 13:39:10 1994 Kung Hsu (kung@x1.cygnus.com)
1925 * ecoff.c (ecoff_generate_asm_lineno): check if
1926 current_stabs_filename is NULL before strcmp.
1927 * read.c (read_a_source_file): fix a bug in generate_asm_lineno
1930 Wed Sep 21 18:17:35 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1932 * config/ho-*.h: Now-unused files deleted.
1934 * symbols.c (copy_symbol_attributes): New function. Copies BFD
1935 symbol flags and calls OBJ_COPY_SYMBOL_ATTRIBUTES.
1936 (resolve_symbol_value, case O_symbol): Call it, if X_add_number is
1937 zero. Don't call obj_frob_forward_symbol.
1938 * read.c (pseudo_set): Call copy_symbol_attributes, but only if
1939 X_add_number is zero.
1940 * config/obj-elf.h (obj_frob_forward_symbol): Deleted.
1942 * config/tc-i960.c: Lots of whitespace, comment reformatting,
1944 (strchr): Don't declare.
1945 [BFD_ASSEMBLER]: Don't compile md_convert_frag,
1946 md_estimate_size_before_relax, md_ri_to_chars,
1947 md_create_short_jump, md_create_long_jump.
1948 (brtab_emit): Use data_section, not SEG_DATA.
1950 Mon Sep 19 17:14:44 1994 Pat Rankin (rankin@eql.caltech.edu)
1952 * config/vms-conf.h: new file, manually derived from conf.in.
1953 * config-gas.com: use it, and eliminate obsolete "host.h".
1955 Wed Sep 21 11:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1957 * config/tc-ppc.c (ppc_current_block): New static variable.
1958 (ppc_stabx): Set sy_tc.within of a C_STSYM symbol to
1959 ppc_current_block. Don't move around any stab symbol, just those
1961 (ppc_bs): Set ppc_current_block.
1962 (ppc_es): Clear ppc_current_block.
1963 (ppc_frob_symbol): Set the value of a C_STSYM symbol to the offset
1964 from the csect of the enclosing block.
1966 * config/tc-mips.c (insns_since_cache_access): Remove.
1967 (append_insn): Remove setting of insns_since_cache_access, and
1968 special 4600 handling; it turns out not to be required.
1970 Tue Sep 20 16:13:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1972 * config/tc-mips.c (md_shortopts): Remove E.
1973 (md_longopts): Add EB and EL.
1974 (md_parse_option): Handle -EB and -EL as separate options, rather
1975 than as a single -E option with an argument.
1977 Mon Sep 19 12:42:05 1994 Jeff Law (law@snake.cs.utah.edu)
1979 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions
1980 involving global symbols too.
1982 Mon Sep 19 12:12:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1984 * as.h: Test NEED_DECLARATION_*, not NEED_*_DECLARATION.
1986 * configure.in: Test for remove, not delete. Fix cross-assembler
1988 * as.h: Test HAVE_REMOVE, not HAVE_DELETE; define unlink to
1991 * read.c (pseudo_set, case O_symbol): If
1992 OBJ_COPY_SYMBOL_ATTRIBUTES is defined, invoke it.
1993 [BFD_ASSEMBLER]: Copy BSF_FUNCTION setting too.
1994 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define.
1996 Wed Aug 10 19:15:30 1994 Pat Rankin (rankin@eql.caltech.edu)
1998 * config/obj-vms.h (DSG_S_C_UBITU, DST_K_VFLAGS_DSC, DST_K_TS_ATOM,
1999 many others): new macros; values obtained from "DSTRECRDS.SDL".
2000 * config/obj-vms.h (various): use them.
2001 (USE_BITSTRING_DESCRIPTOR): new macro, for selecting bitfield
2002 representation (only enum bitfields can avoid being bitstrings).
2003 (bitfield_suffix, setup_basic_type): new routines.
2004 (VMS_typedef_parse): use them. Now recognize bitfields of all
2005 integral types, not just type `int'. Caveat: the representation
2006 used for bitfields still does not work for objects placed in
2007 registers, and gcc's optimizer sometimes puts small structs there.
2009 Tue Jun 14 17:31:44 1994 Pat Rankin (rankin@eql.caltech.edu)
2011 * read.c (s_text) [#if OBJ_VMS]: clear the IN_DEFAULT_SECTION
2012 bit from const_flag.
2013 * config/obj-vms.h (IN_DEFAULT_SECTION): define this macro.
2014 (tc_frob_label): define this to call vms_check_for_special_label,
2015 and declare the latter.
2016 * config/obj-vms.c (vax_g_doubles): declare this file-scope
2018 (const_flag): initialize to IN_DEFAULT_SECTION instead of 0.
2019 (vms_check_for_special_label): new routine (tc_frob_label).
2020 (VMS_TBT_Routine_End): don't bother checking for `gcc_compiled.'
2021 and `gcc2_compiled.' labels; they won't reach here any more.
2022 (VMS_typedef_parse) [case 'r']: for types `double' and `complex
2023 double', use `vax_g_doubles' flag to select type of double.
2024 (VMS_write_object_file) [traceback setup]: don't pass symbols
2025 with the IN_DEFAULT_SECTION attribute to the TBT_Routine_Begin
2026 and TBT_Routine_End functions.
2028 Mon Jun 6 20:52:20 1994 Pat Rankin (rankin@eql.caltech.edu)
2030 * config/obj-vms.c (VMS_TBT_Routine_End): cache the result of
2031 S_GET_VALUE() to avoid many repeated function calls.
2032 (VMS_Check_For_Main) [#if HACK_DEC_C_STARTUP]: capitalize
2033 _C$MAIN_ARGS in advance, in case -h3 (leave symbol name as-is)
2034 gets requested. [All the HACK_DEC_C_STARTUP code appears to
2035 be obsolete; gcc does it automatically for vms target. It's
2036 also misnamed, because it is for the "VAX C" run-time library,
2037 not the newer "DEC C" one which has much different startup code.]
2038 {various}: use `S_SET_xxx(symbol,new_value)' rather than
2039 `S_GET_xxx(symbol) = new_value'.
2041 Mon Sep 19 12:05:03 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2043 * config/obj-coff.c (c_dot_file_symbol): Use bfd_abs_section_ptr,
2044 not &bfd_abs_section.
2046 Thu Sep 15 18:36:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2048 * expr.c (clean_up_expression): Use addressT, not bfd_vma.
2050 Tue Sep 13 20:05:47 1994 Jeff Law (law@snake.cs.utah.edu)
2052 * expr.c (expr): Don't reduce the difference of two symbols in the
2053 same frag if the symbols are not in normal sections.
2055 * config/obj-som.h (S_SET_OTHER, S_SET_TYPE): Delete a.out crud.
2056 (S_SET_DESC, S_GET_OTHER, S_GET_TYPE, S_GET_DESC): Likewise.
2057 (obj_attach_unwind_info): Do not define. Not needed anymore.
2058 * config/tc-hppa.c: Delete whitespace at EOL.
2059 (struct hppa_fix_struct): Delete fx_unwind field and all references.
2060 (fix_new_hppa): Last arg is now a pointer to an int. Do not
2061 call obj_attach_unwind_info anymore. For SOM R_ENTRY and R_EXIT
2062 fixups, store 32bits of unwind information in the fx_addnumber
2064 (md_assemble, pa_entry, process_exit, pa_procend): For SOM R_ENTRY
2065 and R_EXIT fixups, pass a NULL pointer to fix_new_hppa, and a
2066 pointer to 32 bits of unwind info.
2067 (tc_gen_reloc): For SOM R_ENTRY and R_EXIT fixups, set the symbol
2068 pointer to the dummy symbol; set the addend field to fx_addnumber.
2069 (pa_comm, pa_equ, pa_type_args, pa_import): Use bfd_XXX_section_ptr
2070 rather than &bfd_XXX_section.
2072 Tue Sep 13 21:15:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2074 * config/tc-i386.c (md_apply_fix_1): For GOTPC relocs, decrement
2075 value by one; discard adjustments previously being made. From
2078 VMS- and Vax-related changes from Pat Rankin:
2079 * Makefile.in (VMS_OTHER_OBJS): add concat, getopt, and getopt1.
2080 * vmsconf.sh: no longer have make-gas.com echo text about needing
2081 to modify the gcc-vms driver when intending to use with gcc 1.x.
2082 * as.c (parse_options): suppress 'v' from std_short_options and
2083 eliminate VMS-specific conditional initialization;
2084 [default case]: check for '-v' if md_parse_options doesn't recognize
2086 [default case, #if VMS]: check for filename argument when '-v' seen;
2088 * config/tc-vax.c (md_assemble): don't rely on `this_add_number'
2089 for O_big literal operands (double floats and long long ints);
2090 [VMS, md_shortopts]: add second colon after 'v';
2091 (md_parse_options) [VMS, case 'v']: check for argument, so
2092 caller can handle `-v' w/o arg.
2094 Tue Sep 13 16:45:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2096 * config/obj-coff.c (do_relocs_for): If TC_KEEP_FX_OFFSET
2097 is defined, put the tx_offset into the r_offset.
2098 * config/tc-sh.c (line_comment_chars): Add #
2099 (tc_reloc_mangle): Deleted.
2100 * config/tc-sh.h (TC_KEEP_FX_OFFSET): Define.
2101 (TC_RELOC_MANGLE): Delete.
2103 Tue Sep 13 16:20:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2105 * flonum-konst.c: Change preprocessor tests of HO_VMS to just VMS.
2106 * hex-value.c: Ditto.
2107 * config/obj-vms.c: Ditto.
2109 * config/tc-sparc.c (sparc_ip): Replace as_bad/exit sequence with
2111 * config/tc-i860.c (i860_ip): Ditto.
2112 * config/tc-hppa.c (pa_ip): Ditto.
2113 * config/tc-alpha.c (alpha_ip): Ditto.
2114 * as.c (parse_args): Ditto.
2116 * config/tc-mips.c (mips_ip): Replace as_warn/exit sequence with a
2119 * write.c (write_contents): Use EXIT_FAILURE.
2120 * output-file.c (output_file_create, output_file_close,
2121 output_file_create, output_file_close): Ditto.
2122 * messages.c (as_fatal): Ditto.
2123 * config/obj-som.c (obj_som_version, obj_som_copyright): Ditto.
2124 * config/obj-ieee.c (write_object_file): Ditto.
2125 * config/obj-coff.c (write_object_file): Ditto.
2126 * config/tc-vax.c (main): Use EXIT_SUCCESS.
2127 * config/tc-m68k.c (main): Ditto.
2129 * hash.c (main): Pass a value to exit().
2131 * as.h (EXIT_SUCCESS, EXIT_FAILURE): Moved here.
2132 * as.c: ...from here.
2133 (parse_args): Use them always.
2134 (main): Use exit rather than return.
2136 * Makefile.in (*_FOR_TARGET, INSTALL_XFORM, install, uninstall):
2137 Rewrite handling of program_transform_name.
2139 * configure.in: Test for functions unlink and delete.
2140 * as.h: If unlink isn't available but delete is, define unlink to
2143 Update for autoconf 1.118:
2144 * gdbinit.in: New file, created from old .gdbinit.
2145 * .gdbinit: Deleted.
2146 * aclocal.m4 (GAS_GDBINIT): Deleted.
2147 * configure.in: Don't use it. Instead, generate .gdbinit from
2148 gdbinit.in. Don't substitute cpu_type, obj_format, emulation,
2149 atof. Switched order of AC_LINK_FILES arguments. Use AC_PREREQ
2150 to ensure that older versions of autoconf aren't used.
2151 * Makefile.in: Added @configure_input@ line.
2152 (configure): Deleted rule.
2154 Tue Sep 13 12:08:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2156 * config/obj-coff.c (fixup_segment): After handling the difference
2157 of two symbols from the same segment, set fx_subsy to NULL, to
2158 satisfy existing TC_COUNT_RELOC macros.
2160 Tue Sep 13 01:47:08 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2162 * aclocal.m4 (GAS_GDBINIT): New macro.
2163 * configure.in: Use it.
2164 * configure: Regenerated.
2166 Mon Sep 12 20:56:38 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
2168 * .gdbinit (pe, ps): Define new commands.
2169 * symbols.c (indent_level): New static variable.
2170 (indent, print_expr_1, print_symbol_value_1, print_symbol_value,
2171 print_expr): New functions.
2173 * Makefile.in (config-stamp): Add a "this file generated by make"
2174 message to config.h.
2176 PIC implementation for i386-linux, based on code from Eric
2177 Youngdale and Paul Kranenburg, with some work of my own:
2179 * write.c (fixup_segment): Test TC_RELOC_RTSYM_LOC_FIXUP on fixup
2180 before processing same-section pcrel relocations.
2181 (TC_RELOC_RTSYM_LOC_FIXUP): Default to 1.
2183 * expr.c (make_expr_symbol): If operator is O_symbol and
2184 X_add_number is zero, just return the symbol. If operator is
2185 O_constant, resolve the symbol's value before returning.
2186 (operand): Permit use of "[]" for grouping.
2187 (clean_up_expression): For difference of two symbols in the same
2188 frag, add the difference of their offsets into X_add_number.
2189 (expr): Reduce difference of two symbols in same frag to their
2192 * config/tc-i386.c (TC_RELOC): New macro.
2193 (struct _i386_insn): New field disp_reloc.
2194 (GOT_symbol): New variable.
2195 (operand_special_chars): Added square-brackets and at-sign.
2196 (reloc) [BFD_ASSEMBLER]: Added new argument OTHER; if it is not
2197 NO_RELOC, just return it.
2198 (reloc) [! BFD_ASSEMBLER]: Add third argument to dummy macro.
2199 (BFD_RELOC_386_PLT32, _GOT32, _GOTOFF) [! BFD_ASSEMBLER]: More
2201 (tc_i386_fix_adjustable): New function. Returns zero if symbol in
2202 fixup is not local, to prevent relocations against externals from
2204 (md_assemble): Initialize disp_reloc field to NO_RELOC. Pass
2205 disp_reloc field to reloc() function, and use TC_RELOC to generate
2206 value to pass to fix_new_exp.
2207 (md_assemble): Change 32-bit reloc against GOT_symbol into a GOTPC
2209 (i386_operand): Initialize disp_reloc field to NO_RELOC. Handle
2210 @GOTOFF, @PLT, @GOT operands. For GOTOFF relocations with local
2211 symbols, force generation of the section symbol.
2212 (md_estimate_size_before_relax): If GOT_symbol exists, decide
2213 we're generating PIC code, and convert relocations against
2214 undefined symbols from PCREL to PLT32.
2215 (md_apply_fix_1) [OBJ_ELF]: Fix up values for dynamic-linking
2217 (md_undefined_symbol): Notice GLOBAL_OFFSET_TABLE_NAME and set
2218 and return GOT_symbol if it matches.
2219 (F, MAP): Move macro definitions outside function.
2220 (tc_gen_reloc): Only switch on size and pcrel if code wasn't
2221 already supplied as PLT32. GOT32, GOTOFF, or GOTPC. Convert
2222 BFD_RELOC_32 using GOT_symbol into GOTPC.
2223 * config/tc-i386.h (TC_RELOC, tc_fix_adjustable,
2224 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): New
2226 (NEED_FX_R_TYPE): Define.
2227 (LOCAL_LABEL): Accept ".X" prefix too.
2228 (GLOBAL_OFFSET_TABLE_NAME): Default to "_GLOBAL_OFFSET_TABLE_".
2230 Mon Sep 12 17:51:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2232 * config/obj-elf.c (obj_elf_type): Rewrite to accept syntax
2233 reportedly to be used on Irix 6.
2235 * config/tc-mips.c (md_pseudo_table): Handle .globl and .global.
2236 (s_mips_globl): New static function; needed for Irix 5 support.
2237 * ecoff.c (ecoff_build_symbols): If BSF_FUNCTION is set for an
2238 external symbol with no type, set the type to st_Proc rather than
2239 st_Global. Don't set the index of an external st_Proc or
2240 st_StaticProc symbol unless it is also a local symbol.
2242 * read.c (read_a_source_file): The second argument to as_where is
2243 unsigned int *, not int *.
2245 Thu Sep 8 17:18:24 1994 Kung Hsu (kung@mexican.cygnus.com)
2247 * config/obj-ecoff.h : Change names to OBJ_GENERATE_ASM_LINENO,
2248 and generate_asm_lineno.
2249 * config/obj-elf.h : ditto.
2251 * read.c (read_a_source_file): if no file when inst is read, set
2252 generate_asm_lineno to true.
2253 * ecoff.h : change name to generate_asm_lineno and add function
2254 ecoff_no_current_file.
2255 * ecoff.c : change name to generate_asm_lineno.
2256 * ecoff.c (ecoff_generate_asm_lineno) : new function, to generate
2257 ecoff style line for asm file.
2259 Thu Sep 8 19:43:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2261 * config/obj-coff.c (size_section): Do an fprintf to stderr rather
2263 (fixup_segment): Use as_bad_where rather than as_bad.
2265 Wed Sep 7 17:21:12 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2267 * config/tc-{h8300,sh}.[ch] (tc_coff_symbol_emit): Function doing
2268 nothing becomes macro doing nothing.
2270 Wed Sep 7 19:10:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2272 * Makefile.in (Makefile): Depend on config.status.
2273 (config.status): Run config.status from . instead of srcdir.
2275 * config/tc-i386.c (tc_gen_reloc): Use bfd_get_reloc_code_name to
2276 display the name of the relocation type that couldn't be handled.
2277 * config/tc-sparc.c (tc_gen_reloc): Likewise.
2278 * config/tc-alpha.c (tc_gen_reloc): Likewise. Deleted abort call
2279 after call to as_fatal.
2281 * configure.in (i386-*-linux*): Don't set bfd_gas.
2283 * Makefile.in (CC_FOR_TARGET, NM_FOR_TARGET, OBJDUMP_FOR_TARGET,
2284 install, uninstall): Don't use "brokensed" hack any more, the new
2285 autoconf code should never let program_transform_name be empty.
2287 Update for autoconf beta 1.112:
2288 * aclocal.m4 (GAS_CHECK_DECL_NEEDED, GAS_WORKING_ASSERT): New
2290 * configure.in: Use them. Use AC_ARG_PROGRAM (now provided by
2291 autoconf) instead of my hacked-up AC_PROGRAM_TRANSFORM_NAME. Move
2292 test for CROSS_COMPILE just before AC_FUNC_ALLOCA, and emit a
2293 message to try to ease confusion about autoconf's
2294 "cross-compiling" message.
2295 * acconfig.h (NEED_DECLARATION_MALLOC, NEED_DECLARATION_FREE,
2296 NEED_DECLARATION_ERRNO): Renamed from NEED_*_DECLARATION.
2297 * configure, conf.in: Regenerated.
2299 Wed Sep 7 12:49:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2301 * configure.in: Check ${host} and ${target} rather than
2302 ${host_canon} and ${target_canon}.
2303 * configure: Likewise.
2305 Tue Sep 6 11:42:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2307 * config/tc-mips.c (mips_cpu): New static variable.
2308 (insns_since_cache_access): New static variable.
2309 (md_begin): Set mips_cpu as well as mips_isa.
2310 (append_insn): If mips_cpu is 4600, require four nop instructions
2311 between an instruction which accesses the cache and certain CACHE
2312 instructions. Keep track of the number of instructions seen since
2313 an instruction which accesses the cache.
2314 (md_parse_option): Set mips_cpu as well as mips_isa.
2316 Mon Sep 5 07:09:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2318 * doc/Makefile.in (VPATH): Define using @srcdir@.
2319 (prefix, program_transform_name, exec_prefix): Use autoconf style
2322 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
2324 * config/ho-riscix.h, config/tc-arm.c, config/tc-arm.h: New files
2325 * configure.in: Recognize the arm.
2327 Fri Sep 2 16:05:50 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2329 * ecoff.c (add_file): Don't try to generate line numbers if the
2330 symbol table has been frozen.
2332 Thu Sep 1 19:48:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2334 * aclocal.m4 (AC_PROG_CC): Use AC_DEFUN, and omit AC_PROVIDE.
2336 * configure.in: Handle user-specified bfd-assembler option with
2337 separate variable from preferred configuration, until the two are
2338 resolved. Indicate bfd_gas=preferred for linux a.out. Use
2339 AC_PROGRAM_TRANSFORM_NAME, for which a patch has been sent to djm.
2340 * Makefile.in (target_alias, program_transform_name): Define,
2341 using autoconf @-substitutions.
2343 Wed Aug 31 17:43:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2345 * atof-generic.c: Deleted alloca handling here.
2347 * Makefile.in (prefix, exec_prefix): Use @-subtitutions.
2349 * aclocal.m4 (AC_OUTPUT_LINKS): Deleted redefinition, since
2350 autoconf 1.109 has this fixed.
2351 * configure.in: Don't change quote characters around AC_MSG_ERROR
2352 invocation. Don't use AC_HEADER_STDC, since it requires running a
2353 program. Cache NEED_*_DECLARATION values.
2354 * configure, conf.in: Regenerated with a modified autoconf 1.109.
2356 * as.h (volatile): Don't test or define here; not needed.
2357 (alloca): Replace alloca-conf.h inclusion with code recommended in
2358 autoconf documentation. Include config.h first.
2360 Wed Aug 31 11:20:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2362 * config/obj-coff.h (S_IS_DEFINED): Absolute symbols are defined
2365 * configure.in, configure: Initialize bfd_gas to no.
2367 Tue Aug 30 19:31:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2369 * as.h: Include alloca-conf.h from "libiberty", not
2372 Mon Aug 29 16:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2374 * config/tc-ppc.c (md_apply_fix): Don't generate a reloc when a
2375 symbol is used as an offset into a CSECT that is not a TOC. These
2376 types of loads are generated by gcc -mminimal-toc.
2378 Sun Aug 28 13:22:52 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
2380 * as.h (flag_*): Added comments describing meanings of some of
2382 (struct frag): Add some comments about the ns32k-specific fields
2383 and why they're here.
2384 (SIZEOF_STRUCT_FRAG): Cast addresses to char*, not int.
2385 (flag_print_statistics): Declare.
2387 * as.c (parse_args): Set flag_print_statistics instead of
2388 statistics_flag. Options array is now const. Added new option
2389 "dump-config"; if specified, print TARGET_ALIAS, TARGET_CANONICAL,
2390 TARGET_CPU, TARGET_OBJ_FORMAT, and TARGET_FORMAT, if defined.
2391 (main): Change test to check flag_print_statistics.
2392 (statistics_flag): Deleted.
2394 * frags.c (frag_variant): Removed PCREL_ADJUST and BSR arguments.
2395 Always initialize them to zero.
2396 * frags.h (frag_variant): Fixed prototype.
2397 * config/tc-i960.c (get_cdisp): Don't pass the extra zero args.
2398 * config/tc-ns32k.c (convert_iif): Don't pass the arguments; cache
2399 the value of frag_now and fill in the fields later.
2401 * Makefile.in (distclean, realclean): Remove new
2402 configure-generated files.
2404 Sat Aug 27 20:26:12 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
2406 Conversion to autoconf:
2407 * acconfig.h, aclocal.m4: New files.
2408 * configure.in: Rewritten (except for some target-specific code)
2410 * conf.in, configure: New files, generated from the above.
2411 * Makefile.in: Changed magic sequence indicating insertion of
2413 (VPATH, srcdir, CC, LIBS, OBJS dependencies): Use @-substitutions
2415 (LINKED_HEADERS): Deleted a.out.gnu.h, a.out.h, and host.h.
2416 (config.status, configure): Rewrite rules.
2417 (config-stamp): Depend on conf. Skip variables that configure is
2418 now substituting itself.
2419 (*.o dependencies): Deleted host.h.
2420 (distclean, realclean): Don't delete host.h.
2421 * as.c: Don't include stdio.h, string.h, sys/types.h. Include
2422 signal.h after as.h.
2423 * as.h: Include alloca-conf.h first. Include ctype.h, string.h,
2424 strings.h, stdlib.h, unistd.h, sys/types.h, fopen-bin.h,
2425 fopen-same.h, as suggested by autoconf test results.
2426 [BROKEN_ASSERT]: Don't include assert.h.
2428 (volatile, const): Define if not __STDC__ and not already defined.
2429 (malloc, realloc) [NEED_MALLOC_DECLARATION]: Declare.
2430 (free) [NEED_FREE_DECLARATION]: Declare.
2431 * gasp.c: Include config.h, stdlib.h (if HAVE_STDLIB_H). Don't
2433 (malloc) [NEED_MALLOC_DECLARATION]: Declare.
2434 * messages.c: Include as.h first. Include errno.h only if
2435 HAVE_ERRNO_H. If HAVE_VARARGS_H and not __STDC__, undefine
2436 HAVE_STDARG_H. Set NO_STDARG and NO_VARARGS as appropriate.
2437 * doc/Makefile.in (srcdir, INSTALL, INSTALL_PROGRAM,
2438 INSTALL_DATA): Use autoconf @-substitutions.
2440 * input-file.c: Don't include assert.h here, 'cause as.h already
2443 * config/tc-alpha.c: Added various prototypes for static
2445 (in_range): New function, tests whether a value can fit in an
2447 (build_mem, build_operate_n): New functions for constructing
2449 (emit_sll_n, emit_ldah_num, emit_addq_r, emit_lda_n): New
2450 functions for emitting single instructions, no longer requiring a
2451 recursive call to md_assemble.
2452 (emit_add64): New function for expanding a REG:=REG+CONST
2453 operation into one or more instructions, to handle wide constants.
2454 (clear_insn): New variable.
2455 (md_begin): Fill it in with zeros and BFD_RELOC_NONE values.
2456 (alpha_ip): Use it to initialize local variable insns.
2457 (alpha_ip, label "immediate" and cases 'P', 'G'): Use emit_add64
2460 Fri Aug 26 14:46:15 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
2462 * subsegs.c (section_symbol): Reverse still-wrong test of
2463 EMIT_SECTION_SYMBOLS.
2465 * write.c (BFD_FAST_SECTION_FILL): Always define.
2466 (write_contents): If fill_size is 1, use memset instead of looping
2469 Wed Aug 24 12:46:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2471 * config/tc-mips.h (LOCAL_LABEL): Define as 0, for compatibility
2472 with native MIPS assembler.
2473 * configure.in (mips-*-irix*): Don't set emulation.
2474 * config/te-irix.h: Remove.
2476 * ecoff.c (ecoff_symbol_new_hook): Don't add a new file if we
2477 haven't seen any input files yet.
2478 * config/tc-alpha.c (md_begin): Just call symbol_create, rather
2479 than calling symbol_new and then removing the symbol from the
2482 * as.c (main): Move a inside the #if 0 block which uses it.
2483 * ecoff.c (current_stabs_filename): Make const.
2484 * frags.h (frag_align_pattern): Declare.
2485 * gasp.c (new_file): Cast isp to long, and use %ld to print it.
2486 * config/tc-alpha.h (md_operand): Add cast to void.
2487 (alpha_do_align): Declare argument types.
2488 (tc_get_register): Declare.
2489 (alpha_frob_ecoff_data): Declare.
2490 * config/tc-alpha.c: Include <ctype.h>.
2491 (s_mask): Don't declare; does not exist.
2492 (line_comment_chars): Remove /* from descriptive comment.
2493 (tc_get_register): Remove unused local reg.
2494 (tc_gen_reloc): Don't bother to compare unsigned to zero.
2495 (s_base): Correct warning to actually print register number.
2496 (md_begin): Remove unused locals retval, lose, and i.
2497 (alpha_fix_adjustable): Move default case inside switch to avoid
2499 (load_symbol_address): Remove unused locals reloc_addr, p, sym,
2501 (emit_byte_manip_r): Declare types for all arguments.
2502 (emit_extract_r, emit_insert_r, emit_mask_r): Likewise.
2503 (emit_sign_extend, emit_bis_r, s_proc): Likewise.
2504 (alpha_ip): Use sprint_value to print offsetT value. Remove
2505 unused local size. Remove unused label get_macro.
2506 (alpha_do_align): Make fill const.
2507 (md_apply_fix): Remove unused label check_zov.
2509 * configure.in: Recognize i586 as a synonym for i[34]86.
2511 Tue Aug 23 12:32:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2513 * config/obj-coff.c (c_line_new): Change line_number argument from
2514 unsigned short to int so that the type in the prototype matches
2515 the promoted type in the definition.
2516 (stack_delete): Comment out; not used.
2517 * config/obj-coff.h (tc_coff_symbol_emit_hook): Declare if not
2518 BFD_ASSEMBLER, not if BFD_ASSEMBLER. Declare argument type.
2519 * config/tc-m68k.h (tc_coff_sizemachdep): Declare.
2520 * config/tc-m68k.c (tc_coff_symbol_emit_hook): Add ignored
2523 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
2525 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
2526 the common symbol to the zero address frag (the correct fix).
2528 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
2530 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
2531 the common symbol to the zero address frag (the correct fix).
2533 * config/tc-hppa.c (pa_comm): Set sy_resolved for the common
2536 Fri Aug 12 17:51:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2538 * config/tc-mips.c (md_begin): Drop "el" from the end of
2539 TARGET_CPU. Check for mips64orion.
2541 Tue Aug 9 19:43:45 1994 Stu Grossman (grossman@cygnus.com)
2543 * configure.in: Recognize ppc-*-netware.
2544 * config/te-ppcnw.h: New file to support Power-PC/Netware
2545 configurations. Currently, it just enables the use of backslash
2546 escapes in string directives.
2548 Tue Aug 9 11:12:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2550 * config/tc-ppc.c (ppc_stabx): Call expression directly, rather
2551 than via pseudo_set. If expression is a symbol, move stab symbol
2552 to just after symbol from expression.
2554 * ecoff.c (ecoff_build_procs): Don't force adr of first fdr to be
2555 zero. Undoes change of June 4, 1993.
2557 * config/tc-mips.c (md_parse_option): Accept -mcpu=4400, 4600, and
2560 Mon Aug 8 16:28:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2562 * as.h: Remove FOPEN_WB patch of Aug 6.
2563 * configure.in: Configure for ho-go32 correctly.
2564 * config/ho-go32.h: Fix copyright.
2566 Mon Aug 8 11:59:51 1994 Jeff Law (law@snake.cs.utah.edu)
2568 * gas/config/tc-hppa.c (md_pseudo_table): Delete redundant
2569 upper-case versions of the pseudo-ops.
2571 Mon Aug 8 13:42:16 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2573 * config/tc-sparc.c (md_apply_fix): If we are going to generate a
2574 non PC relative reloc, don't put the addend in the object file.
2576 Sat Aug 6 01:15:02 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2578 * as.h: If FOPEN_WB is not defined, do the right thing in a go32
2581 Mon Jul 11 11:34:52 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2583 * config/tc-h8300.c (pint): New function for handling varying
2584 size of int pseudo op.
2585 * doc/as.texinfo: Fix typo describing .h8300h pseduop.
2587 Mon Aug 1 02:40:43 1994 Jeff Law (law@snake.cs.utah.edu)
2589 * config/tc-hppa.c (create_new_space): Initialize sd_subspaces
2590 field in the space chain.
2592 * config/tc-hppa.c (tc_gen_reloc): Cast return value from
2593 hppa_gen_reloc_type.
2595 Thu Jul 28 15:45:37 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2597 * config/tc-sparc.c (sparc_ip): Check more carefully for
2598 conflicting architectures.
2599 (md_parse_option) [NO_V9]: Complain if v9 was selected.
2600 (md_show_usage): Derive architecture list in usage message from
2601 architecture_pname array.
2602 (cypress): Macro deleted.
2603 (op_hash): Don't initialize.
2604 (s_common): Use bfd_und_section_ptr instead of bfd_und_section.
2606 * config/tc-sparc.c (BSR): New function.
2607 (sparc_ip): Use it for right-shift operations of 32 bits or more.
2609 * config/tc-sparc.c (sparc_ip): Implement new operand type 'x'.
2611 Tue Jul 26 18:21:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2613 * config/obj-coff.h: Moved common includes and TARGET_FORMAT
2614 definitions together.
2615 (WORKING_DOT_WORD, WARN_SIGNED_OVERFLOW_WORD,
2616 OBJ_COFF_OMIT_OPTIONAL_HEADER, BFD_HEADERS, BFD) [!BFD_ASSEMBLER]:
2617 Moved these definitions to the start of the file, before the
2619 (SYMBOLS_NEED_BACKPOINTERS, OBJ_COFF_MAX_AUXENTRIES): Always
2621 (S_GET_ZEROES): Deleted.
2622 (S_SET_ZEROES): Moved to obj-coff.c.
2624 * config/obj-coff.c (obj_coff_* psuedo-op fns): Deleted
2625 forward declarations.
2626 (obj_pseudo_table): Moved to one version end of file,
2627 conditionalized internally.
2628 (stack typedef, stack_init, stack_delete, stack_push, stack_pop,
2629 tag_hash, tag_init, tag_insert, tag_find, tag_find_or_make): Moved
2630 to one combined version at top of file, unconditional. Deleted
2631 forward declarations.
2632 (s_get_name): Moved one copy of declarations to start of file.
2633 (def_symbol_in_progress): Ditto. Don't initialize.
2634 (S_SET_ZEROES): Moved here from obj-coff.h.
2635 (write_object_file): If TC_COFF_SET_MACHINE is defined, call it on
2638 * config/obj-coff.c (seg_info_off_by_4): Now const and static.
2639 (SEG_INFO_FROM_SEG_NUMBER): Unused macro deleted.
2640 (previous_file_symbol, def_symbol_in_progress, symbol_externP,
2641 symbol_extern_lastP, last_functionP) [!BFD_ASSEMBLER]: Don't
2642 bother explicitly initializing to zero value.
2644 * config/obj-coff.c (fixup_segment) [TC_I960]: Use SF_GET_BALNAME
2645 and SF_GET_CALLNAME instead of the TC_S_IS_ versions.
2647 * config/tc-i960.h (TC_COFF_SET_MACHINE): New macro. Calls
2650 * config/tc-i960.c (targ_has_iclass): Use I_CX | I_CX2 where I_CX
2651 was used previously.
2652 (tc_headers_hook): If I_CX2 is found, set flags to F_I960CA.
2654 * config/tc-i960.c (po_hash): Declaration deleted.
2655 (next_object_file_charP): Ditto.
2656 (regnames, aregs, coj): Now const.
2657 (parse_memop): Static array def_scale now const.
2658 (md_begin): Cast away const when passing hash routines addresses
2659 of values in regnames or aregs.
2660 (md_longopts): Added "link-relax" and "no-relax" hyphenated forms.
2661 Continue to accept one-word forms.
2662 (struct tabentry, arch_tab): Moved to top level from inside
2663 md_parse_option. Now const.
2664 (md_show_usage): Use arch_tab to generate usage message. Print
2665 hyphenated forms of relax options.
2667 * config/tc-i960.h (DEFINE_I960_AOUT, TC_S_IS_*, TC_S_*_SYSPROC,
2668 TC_S_FORCE_TO_*): Moved from here...
2669 * config/tc-i960.c: ... to here. Changed DEFINE_I960_AOUT stuff
2670 to test OBJ_AOUT and OBJ_BOUT directly.
2672 * config/tc-i960.h (CTRL, COBR, COJ, REG, MEM*, FBRA, CALLJ,
2673 M1-M3, REG_OPC, R_*, SFR, LIT, FP, OP, R, RS, RL, RSL, F,
2674 {R,F}{,L}{2,4}, M, SFR_OK, LIT_OK, FP_OK, REG_ALIGN, MEMOP, I_*):
2677 start-sanitize-i960xl
2678 * config/tc-i960.c (ARCH_XL): Define.
2679 (arch_tab): Include XL.
2680 (targ_has_sfr, targ_has_iclass): Handle XL.
2681 (tc_headers_hook): Set flags to F_I960XL for i960XL.
2684 Fri Jul 15 15:36:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2686 * subsegs.c (section_symbol): Had last change backwards.
2688 Thu Jul 14 13:21:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2690 * config/atof-ns32k.c: Deleted.
2692 * config/obj-aout.c (obj_aout_frob_symbol): Use
2693 bfd_ind_section_ptr and bfd_und_section_ptr.
2695 * subsegs.c (subseg_set_rest): Compare segT values directly,
2696 without casting to int first.
2698 * config/tc-ns32k.c (md_begin): Return value from hash_insert
2699 should be pointer to const. Don't call exit explicitly after
2700 calling as_fatal; it won't return.
2701 (convert_iif): Make local variable j be pointer to bit_fixS, since
2702 that's how it's used.
2703 (encode_operand, case 'b'): Ignore sprintf return value. Don't try
2704 converting freeptr to int and back.
2706 Merged in NS32K support update from Ian Dall (dall@hfrd.dsto.gov.au):
2708 * config/te-pc532mach.h: New file. pc532-mach target emulation.
2710 * config/te-netbsd532.h: New file. Netbsd532 target emulation.
2712 * config/tc-ns32k.h: Add definition of NOP_OPCODE.
2714 * config/tc-ns32k.h: Add prototype for fix_new_ns32k_exp.
2716 * config/tc-ns32k.h: Add BFD_ASSEMBLER support.
2718 * config/tc-ns32k.c (tc_gen_reloc): New function for BFD_ASSEMBLER.
2720 * config/tc-ns32k.c (fix_new_ns32k_exp): Get reloc type
2721 differently for BFD_ASSEMBLER.
2723 * config/tc-ns32k.c (md_estimate_size_before_relax): Get reloc
2724 type differently for BFD_ASSEMBLER.
2726 * config/tc-ns32k.c (md_create_long_jump): Size of opcode is one
2729 * config/tc-ns32k.c (md_convert_frag): Code for the BFD_ASSEMBLER
2730 case. Also use smart md_pcrel_adjust function.
2732 * config/tc-ns32k.c (md_apply_fix): Code for the BFD_ASSEMBLER
2733 case. Also use smart md_fix_pcrel_adjust function.
2735 * config/tc-ns32k.c (md_fix_pcrel_adjust): New function which can
2736 find offset from opcode to operand even if in another frag
2737 and in the presence of relaxing.
2739 * config/tc-ns32k.c (md_pcrel_adjust): New function which can
2740 find offset from opcode to operand even if in another frag
2741 and in the presence of relaxing.
2743 * config/tc-ns32k.c (md_number_to_disp): Check ranges properly.
2745 * config/tc-ns32k.c (md_atof): use atof_ieee instead of special
2748 * config/tc-ns32k.c (reloc): New (static) function for
2751 * config/tc-ns32k.c (convert_iif): More correct pc relative code.
2752 md_relax must be able to find opcode address even if in another frag.
2754 * config/tc-ns32k.c: More extensive comments.
2756 * config/tc-ns32k.c (encode_operand): Support new operand classes I
2759 * config/tc-ns32k.c (fix_new_ns32k_exp): new function and
2760 corresponding prototype.
2762 * config/tc-ns32k.c: make 32532 default machine instead of 32032.
2764 * config/tc-ns32k.c: include opcode/ns32k.h after as.h
2766 * aout_gnu.h: r_disp needs to be 2 bits for TC_NS32K
2768 * write.h: fx_im_disp needs to be 2 bits big for TC_NS32K
2770 * write.c (relax_segment): Use TC_PCREL_ADJUST macro (if defined)
2771 instead of adding pcrel_adjust.
2773 * write.c (write_object_file): Adjust to_addr for the
2774 BROKEN_DOT_WORD feature for the BFD_ASSEMBLER case.
2776 * write.c (write_object_file): Use TC_CONS_FIX_NEW if it is defined.
2778 * write.c (write_contents): Add code (currently if
2779 BFD_FAST_SECTION_FILL is defined) to make large fills a lot faster.
2781 * configure.in: Remove ns32k from special FP list. All the ns32k
2782 series use ieee float.
2784 * configure.in: Add ns32k-pc532-mach and ns32k-pc532-netbsd targets
2786 * as.h: include expr.h before targ-env.h. Some target dependent file
2787 want to use expr structures.
2789 Wed Jul 13 14:49:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2791 * config/tc-m68k.c (m68k_ip): Change rp to be a const pointer.
2792 (md_parse_option): Clear cpu field of current_architecture before
2793 setting a new cpu type. Clear no_68881 for m68881 or m68882.
2794 Clear no_68851 for m68851.
2796 Tue Jul 12 21:27:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2798 * config/ho-sysv.h (realloc): Declare.
2800 * symbols.c (symbol_create): New function, most of the guts of the
2801 old symbol_new function.
2802 (symbol_new): Now just checks symbol_table_frozen, calls
2803 symbol_create, and enters the symbol into the symbol table.
2804 * subsegs.c (section_symbol): If EMIT_SECTION_SYMBOLS is not true,
2805 and the symbol table is frozen, call symbol_create instead of
2807 * symbols.h (symbol_create, symbol_table_frozen): Declare.
2809 * symbols.c (symbol_clear_list_pointers): Always a function now.
2810 * struc-symbol.h (symbol_clear_list_pointers): Deleted macro
2813 * symbols.c (debug_verify_symchain): New macro, defined to be
2814 verify_symbol_chain or a cast to void, depending on DEBUG_SYMS.
2815 (many functions): Invoke debug_verify_symchain unconditionally.
2817 Tue Jul 12 12:06:42 1994 Kung Hsu (kung@x1.cygnus.com)
2819 * config/obj-ecoff.h: change calling interface of
2820 OBJ_GENERATE_ASM_LINE_STAB.
2821 * config/obj-elf.h: ditto.
2822 * read.c (read_a_source_file): ditto.
2823 * ecoff.h: change calling interface of
2824 ecoff_generate_asm_line_stab.
2825 * ecoff.c (add_file): record of filename to handle case of include
2826 files, also change default built-in type from int to void for
2828 * ecoff.c (ecoff_generate_asm_line_stab): handle case of include
2831 Mon Jul 11 17:20:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2833 * config/tc-mips.c (macro): In case M_LA_AB, SVR4_PIC, large
2834 constant, and case ldd_std, set mips_optimize to 2 temporarily to
2835 avoid inserting an unexpected nop instruction.
2837 Sat Jul 9 00:05:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2839 * ecoff.c (ecoff_build_lineno): Handle count correctly for last
2842 Fri Jul 8 15:22:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2844 * gasp.c (process_pseudo_op): Pass right args to do do_aif.
2845 (get_any_string): New arg 'pretend_quote'.
2846 (get_and_process, do_formals, macro_expand, do_sdata,
2847 process_pseudo_op): Use new arg.
2849 Fri Jul 8 12:23:44 1994 Kung Hsu (kung@mexican.cygnus.com)
2851 * config/obj-ecoff.h: define macro OBJ_GENERATE_ASM_LINE_STAB.
2852 * config/obj-elf.h: ditto.
2853 * read.c (read_a_source_file): generate line stabs for asm file.
2854 * read.h: add extern generate_asm_line_stab.
2855 * ecoff.h : add prototype for ecoff_generate_asm_line_stab().
2856 * ecoff.c (add_file): if there's no filename provided, set switch
2857 to generate line stabs for .s file.
2858 * ecoff.c (add_procedure): add stabs symbol for .ent directive.
2859 * ecoff.c (generate_ecoff_stab): creates an artificial stabs.
2860 * ecoff.c (generate_asm_line_stab): generate a artifitial label
2861 for each line and generate a stabn for the line.
2863 Thu Jul 7 17:04:03 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2865 * gasp.c (get_any_string): Cope with getting a string with an
2866 alternate base specifier.
2867 (do_aif, do_aelse): Only enable output if expression is true and previous
2869 (chartype_init): Add BASEBIT chartype.
2870 (process_pseudo_op): Notice nesteed AIFs.
2872 Thu Jul 7 12:30:22 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2874 * h8300.c (do_a_fix_imm): Code for 2 bit reloc type using in trapa
2875 insn. (fix pr 5165, 5174)
2877 Thu Jul 7 11:31:32 1994 Jeff Law (law@snake.cs.utah.edu)
2879 * config/tc-hppa.c (R_DLT_REL): If it isn't defined, then define
2880 to an appropriate value to avoid losing on old hpux systems.
2882 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions for
2883 symbols in DLT relative relocs.
2884 (tc_gen_reloc): Zero out the addend field for DLT relative relocs.
2886 Wed Jul 6 01:07:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2888 * config/tc-ppc.c (ppc_tc): If not OBJ_COFF, force TOC entry to
2889 align to a four byte boundary.
2891 Tue Jul 5 15:42:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2893 * config/tc-alpha.c (load_expression): Handle 32-bit addends.
2894 (gpdisp_hi16_howto): Now points to const.
2895 (load_insn_table, alpha_ip): Fix uses of const.
2897 * doc/internals.texi: Updates to COFF description. Added "@end
2898 defmac" as needed, and some extra heading and "@bye" so it'll
2899 format as a separate document.
2901 Tue Jul 5 13:54:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2903 * config/obj-elf.h (S_GET_ALIGN, S_SET_ALIGN): Define.
2904 * config/obj-elf.c (obj_elf_common): Set alignment of common
2906 * config/tc-sparc.c (s_common): If OBJ_ELF, set alignment of
2909 Mon Jul 4 18:29:43 1994 Jeff Law (law@snake.cs.utah.edu)
2911 * config/tc-hppa.c (is_complex): New macro.
2912 (cons_fix_new_hppa): "Handle" complex expressions.
2914 Fri Jul 1 00:48:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2916 * config/obj-coff.c (write_object_file): Set s_align field from
2917 section_alignment array.
2919 Thu Jun 30 15:05:28 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2921 * write.c (write_object_file): Use bfd_com_section_ptr.
2922 * as.h (absolute_section, undefined_section): Use new BFD macros
2923 bfd_abs_section_ptr and bfd_und_section_ptr.
2925 Thu Jun 30 14:36:37 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2927 * config/tc-mips.c (macro): For M_LI_SS, decide how to handle it
2928 based on contents of imm_expr and offset_expr, rather than
2929 mips_pic. For M_LI_DD, decide how to handle it based on segment
2930 name of offset_expr, rather than mips_pic.
2931 (mips_ip): If g_switch_value < 4, use immediate values for 'l'.
2932 If g_switch_value < 8, use .rdata rather than .lit for 'L'.
2934 Wed Jun 29 17:30:46 1994 Stan Shebs (shebs@andros.cygnus.com)
2936 * as.c (show_usage): Break long string into shorter ones.
2937 (parse_args): Add -v, prints version id and continues.
2938 * config/tc-mips.c (md_show_usage): Break long string.
2940 Mon Jun 27 09:47:16 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2942 * config/tc-i386.c (md_parse_option): Handle "-V" and "-Q" if
2945 Sun Jun 26 16:30:48 1994 Stan Shebs (shebs@andros.cygnus.com)
2947 * as.c (main) [HOST_SPECIAL_INIT]: New hook, for host-specific
2950 Wed Jun 22 00:24:55 1994 Jeff Law (law@snake.cs.utah.edu)
2952 * config/tc-hppa.h (obj_frob_symbol): Define for OBJ_ELF.
2953 More gas/bfd lossage exposed by the new linker code.
2955 Tue Jun 21 11:32:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2957 * subsegs.c (subseg_change): Clear seginfo after allocating it.
2958 (subseg_get): Pass actual size of seginfo to memset.
2960 * subsegs.c (abs_seg_info, und_seg_info): Define if BFD_ASSEMBLER.
2961 (subseg_change): Store seg_info for bfd_abs_section_ptr in
2962 abs_seg_info, and store seg_info for bfd_und_section_ptr in
2964 (subseg_get): Likewise. Also, don't set output_section if it is
2966 (seg_info): Define as function.
2967 * subsegs.h (seg_info): Declare as function rather than defining
2969 * write.c (relax_and_size_seg): Call seg_info rather than
2970 bfd_get_section_userdata.
2972 Mon Jun 20 16:30:54 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2974 * configure.in (ppc-*-elf*): New target, like -sysv4*.
2976 * expr.c (operand): If "0f" is followed by '\0', don't do eol
2979 Mon Jun 20 15:17:43 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2981 * ecoff.c (ecoff_build_aux): Call swap_tir_out and swap_rndx_out
2982 via backend pointer, not directly.
2984 Fri Jun 17 18:05:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2986 * Makefile.in (config-stamp): Make sure there is at least one
2987 element in the for loop.
2989 Fri Jun 17 11:01:04 1994 Jeff Law (law@snake.cs.utah.edu)
2991 * config/tc-hppa.c: Misc trivial changes to make gcc -Wall happy.
2993 * config/tc-hppa.h (elf_hppa_final_processing): Declare.
2995 Wed Jun 15 20:44:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2997 * as.c (parse_args): Cast xmalloc return value.
2999 * Makefile.in (config-stamp): If $(defs) contains multiple words,
3000 emit a #define line for each.
3001 * configure.in: For sparc64 target, use sparc cpu files and add
3002 sparcv9 to extra_defs. No longer treat sparc64-*-aout* specially.
3004 * config/tc-sparc.c (membar_masks): Now static and const.
3005 (md_show_usage) [!NO_V9]: Add -Av9 to usage message.
3006 (current_architecture) [sparcv9]: Initialize to v9.
3007 (md_begin) [sparcv9]: Don't bother changing it unconditionally
3009 (s_reserve): Don't pass unexpected argument to as_bad with
3010 bad-segment message.
3012 * as.h (bfd_alloc_by_size_t) [BFD_ASSEMBLER]: Declare.
3014 * config/atof-ieee.c (int_to_gen): Commented out unused routine.
3016 * config/tc-vax.c (md_assemble): Removed check of operand section.
3018 Fri Jun 3 17:25:08 1994 Pat Rankin (rankin@eql.caltech.edu)
3020 * config/obj-vms.h (DBG_S_C_COMPLX4, DBG_S_C_COMPLX8): define
3021 these new VMS symbol-type macros for `complex float' and
3022 `complex double' support. Their values come from the existing
3023 DSC$K_DTYPE_FC and DSC$K_DTYPE_DC macros in <descrip.h>.
3024 (DBG_S_C_REAL8_G, DBG_S_C_COMPLX8_G): G_float versions of
3025 REAL8 and COMPLX8; not used yet, because gcc outputs the same
3026 .stabs for `double' regardless of whether `-mg' is used.
3027 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
3028 for gcc2's predefined types "complex float", "complex double",
3029 and "complex long double" (identical to complex double).
3031 Wed Jun 15 12:32:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3033 * config/obj-coff.c (coff_frob_symbol): Use C_STAT for the .text
3034 section symbol, not C_LABEL.
3036 * config/tc-mips.c (mips_ip): Permit a modifier in 'o' case, and
3037 permit non constant expressions in 'u' case. Lets ``lui
3038 $8,%hi(foo); lw $8,%lo(foo)($8)'' work correctly.
3040 Mon Jun 13 12:08:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3042 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
3043 to put a common symbol in a set.
3045 Sat Jun 11 16:41:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3047 Add weak symbols as an extension to a.out.
3048 * read.c (pseudo_set): Only preserve external bit for OBJ_AOUT and
3049 OBJ_BOUT if not BFD_ASSEMBLER.
3050 * config/aout_gnu.h (N_WEAKU, N_WEAKA, N_WEAKT, N_WEAKD, N_WEAKB):
3051 Define as in ../include/aout/aout64.h.
3052 * config/obj-aout.h (OBJ_SYMFIELD_TYPE): If not BFD_ASSEMBLER,
3054 (S_GET_WEAK, S_SET_WEAK): Define if not BFD_ASSEMBLER.
3055 * config/obj-aout.c (obj_pseudo_table): Add "weak".
3056 (obj_emit_symbols): Adjust type of weak symbols.
3057 (obj_aout_weak): New static function.
3059 Fri Jun 10 13:48:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3061 * config/obj-elf.c (obj_elf_section): Don't set any flags based on
3062 the type of a special section.
3064 * config/ho-sunos.h: Include <stdlib.h>. Don't declare malloc,
3065 realloc, free, or atol.
3067 Wed Jun 8 06:28:37 1994 Bill Cox (bill@cygnus.com)
3069 * Makefile.in (check): Delete as.new dependency, so that
3070 regression test doesn't trigger an assembler build.
3072 Tue Jun 7 13:33:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3074 * Makefile.in (mostlyclean, realclean): New targets.
3075 * doc/Makefile.in, testsuite/Makefile.in: Likewise.
3077 Mon Jun 6 13:10:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3079 * config/tc-mips.c (RDATA_SECTION_NAME): Define.
3080 (macro): Correct M_LI_SS SVR4_PIC/EMBEDDED_PIC case. After M_LI_D
3081 or M_L_DOB or label dob, force a new frag to avoid getting
3082 confused in tc_gen_reloc.
3083 (mips_ip): Use RDATA_SECTION_NAME, not .rdata.
3084 (s_change_sec): Likewise.
3086 Fri Jun 3 23:35:36 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3088 * read.c (emit_expr): Use memset to zero out memory, rather than
3089 going through md_number_to_chars. This permits handling symbolic
3090 arguments when the size is larger than sizeof (valueT), if
3091 TC_CONS_FIX_NEW is prepared to handle the case (as it is on MIPS).
3093 Fri Jun 3 12:50:13 1994 David J. MacKenzie (djm@rtl.cygnus.com)
3095 * as.c (show_usage), config/tc-alpha.c (md_show_usage),
3096 config/tc-mips.c (md_show_usage): Fix up messages.
3098 * as.h: Replace flagseen with separate variables.
3099 * as.c (parse_args): Set them. Don't accept -1 option, or -v
3100 explicitly (it's a synonym for --version).
3101 * as.c, input-scrub.c, messages.c, read.c, symbols.c, write.c,
3102 config/obj-aout.c, config/obj-aout.h, config/obj-bout.c,
3103 config/obj-bout.h, config/obj-coff.c, config/obj-coff.h,
3104 config/obj-vms.c, config/tc-hppa.c, config/tc-i386.c,
3105 config/tc-i960.c, config/tc-m68k.c, config/tc-mips.c,
3106 config/tc-vax.c: Use the new flag variables instead of flagseen.
3107 * config/tc-vax.c [OBJ_VMS]: Recognize -+, -1, -v, and document in
3110 * as.c (show_usage): Remove target specific messages;
3111 instead, call md_show_usage.
3112 (parse_args): Use getopt_long_only. Take pointers to argc and
3114 (main): Pass parse_args pointers.
3115 * as.h: Remove 3 variables that are redundant with flagseen.
3116 * as.c, messages.c: Change their users to use flagseen.
3117 Define getopt stuff.
3118 * tc.h: Update md_parse_option decl. Add md_show_usage decl.
3119 * config/tc-*.c: Add md_shortopts, md_longopts,
3120 md_longopts_size, md_show_usage. Change calling convention for
3121 md_parse_option. Remove md_parse_long_option.
3122 * config/tc-ns32k.c: Rename `struct option' to `struct ns32k_option'.
3123 * config/tc-i386.h: Don't define md_parse_option.
3125 Thu Jun 2 13:54:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
3127 * as.c (show_usage): New function.
3128 (parse_args): Code moved from main.
3129 Recognize --help and --version.
3130 * config/tc-ns32k.h: Define TC_NS32K.
3131 * doc/as.texinfo: Document all of the target-independent command
3134 Thu Jun 2 12:07:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3136 * gasp.c (hash_new_table): Clear newly allocated table.
3138 * config/tc-m68k.c (enum _register): Add 68060 control registers
3140 (last_movec_reg): New macro.
3141 (m68000_control_regs, m68010_control_regs, m68020_control_regs,
3142 m68040_control_regs, m68060_control_regs): New arrays.
3143 (control_regs): New pointer.
3144 (m68k_ip): Use control_regs instead of testing CPU every time.
3145 Use last_movec_reg too. In error messages, handle 68060, and
3146 print 68060 for mfloat, too.
3147 (m68k_init_after_args): Handle "68060". Use m68040up for making
3148 m68851 choice. Set control_regs.
3149 (md_parse_option): Handle "68060".
3150 * configure.in: Setting cpu_type, recognize m68060 too.
3152 * config/obj-coff.c (fixup_segment) [!BFD_ASSEMBLER]
3153 [DIFF_EXPR_OK]: Do conversion to pc-relative for difference, even
3154 if pcrel is already set.
3156 * read.c (potable): Add this_gcc_requires_the_gnu_assembler in all
3157 lower-case, in case we're ignoring case of opcodes in the input
3160 * doc/as.texinfo (.section): Document as unavailable for a.out
3163 * config/tc-alpha.c (machine): New variable.
3164 (load_insn): New macro.
3165 (load_insn_table): New function.
3166 (md_begin): Call load_insn_table, once for basic instructions and
3167 once for appropriate PAL instruction table.
3168 (md_parse_option): Set `machine' based on -m##### arguments.
3169 * config/alpha-opcode.h (alpha_pal21064_opcodes): Split out from
3171 (alpha_pal21164_opcodes): New table.
3172 (NUM21064OPCODES, NUM21164OPCODES): New macros.
3174 * configure.in (target i386-*-netbsd0.8): Use 386bsd emulation.
3176 * doc/Makefile.in (install-info-gasp): Use $$dir when installing
3179 Wed Jun 1 10:48:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3181 * config/tc-mips.c (mips_ip): Force floating point values to be
3184 Fri May 27 10:05:53 1994 Ken Raeburn (raeburn@cygnus.com)
3186 Merged in changes from gas-2.3 net release:
3188 * Makefile.in (VERSION): Updated to cygnus-2.3.1.
3190 * config/obj-vms.c: Replaced unchecked uses of malloc with
3193 * listing.c (list_symbol_table): Only test BFD64, not
3196 * config/obj-coff.c (fixup_segment) [BFD_ASSEMBLER]
3197 [DIFF_EXPR_OK]: Don't check pcrel, just convert it.
3199 * config/obj-vms.c: Removed lots of extra semicolons after
3200 compound statements.
3201 (strchr): Don't declare here.
3203 * config/ho-vax.h (realloc): Declare.
3205 * config/ho-vms.h (strchr, strdup): Declare.
3207 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Accept and ignore
3210 Wed May 18 20:50:35 1994 Pat Rankin (rankin@eql.caltech.edu)
3212 * config/obj-vms.h (DBG_S_C_SQUAD, DBG_S_C_UQUAD): define these
3213 new VMS symbol-type macros; signed and unsigned quadword integers,
3214 for `long long' support. Their values come from the existing
3215 DSC$K_DTYPE_QU and DSC$K_DTYPE_Q macros in <descrip.h>. The
3216 VMS debugger now recognizes `long long' variables correctly.
3217 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
3218 for gcc2's predefined types "long double" (same as double, as
3219 per gcc's current state), "long long int", "long long unsigned
3220 int", and final `otherwise' case (to avoid uninitialized type
3221 and size fields). [caveat: predefined types "complex int",
3222 "complex float", "complex double", and "complex long double" are
3225 * config/ho-vms.h (EXIT_FAILURE): define as 0x10000002 instead
3226 of 0, because the latter indicates success rather than failure
3227 when passed to `exit' or return from `main' compiled by gcc2.
3229 * config/obj-vms.c (array_suffix, generate_suffix): replace two
3230 hardcoded `0xa3's with macro DBG_S_C_ADVANCED_TYPE from obj-vms.h.
3231 (VMS_typedef_parse): eliminate redundant if-then-else when
3232 allocating new symbol entry and linking it to VMS_Symbol_type_list.
3234 Tue May 17 20:47:31 1994 Pat Rankin (rankin@eql.caltech.edu)
3236 * config/obj-vms.c (Write_VMS_MHD_Records): don't try to interpret
3237 the contents of the GAS_VERSION string when falling back to it for
3238 language processor identification.
3240 * make-gas.com, vmsconf.sh (ENVIRON): fix misspelling of
3241 `psect_attr' in linker options.
3243 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
3245 * configure.bat: update to latest makefile.in
3246 * config/te-go32.h: [new] go32's environment
3248 Fri May 20 17:59:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3250 * as.h: Don't declare parameters for strstr.
3252 Thu May 19 15:40:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3254 * config/tc-sparc.c (md_section_align): Don't change the size if
3257 Wed May 18 13:08:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3259 * Makefile.in (install): Redirect ln output to /dev/null. If ln
3260 fails on gasp, install gasp.new, not gasp.
3262 Wed May 18 09:16:36 1994 Jeff Law (law@snake.cs.utah.edu)
3264 * config/tc-hppa.c (pa_ip): Use R_HPPA_ABS_CALL, not R_HPPA for
3267 Tue May 17 12:50:46 1994 Jeff Law (law@snake.cs.utah.edu)
3269 * config/tc-hppa.c (pa_parse_fp_cmp_cond): Report an error
3270 on a partial completer match.
3272 Mon May 16 12:03:49 1994 Jeff Law (law@snake.cs.utah.edu)
3274 * config/tc-hppa.c: Change .hppa_unwind to .PARISC.unwind
3276 (is_complex): Delete definition and support for complex relocation
3278 (tc_gen_reloc): Delete special unwind crud for ELF. Simplify and
3279 rewrite ELF code based on 94-02-02 PA ELF draft spec.
3280 (pa_build_unwind_subspace): Use standard PARISC_DIR32 relocs for
3281 the unwind descriptors.
3283 Fri May 6 14:13:15 1994 Steve Chamberlain (sac@cygnus.com)
3285 * config/go32.mh: New makefile fragment for go32 crossing.
3286 * configure.in (host==go32): Use new fragment.
3288 Fri May 6 14:35:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3290 * gasp.c: Include libiberty.h.
3291 (main): Remove unused variable i.
3293 * config/tc-ppc.c (md_begin): When using -many, permit comparison
3294 instructions to appear multiple times in the opcode table.
3296 Thu May 5 19:14:43 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3298 * Makefile.in (VERSION): Update to 2.2.90.
3300 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Don't permit additions
3301 to the symbol table if it's already been set in the output bfd.
3302 (symbol_begin) [! EMIT_SECTION_SYMBOLS] [RELOC_REQUIRES_SYMBOL]:
3303 Don't use bfd_abs_section.symbol for gas absolute symbol.
3305 * doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp
3308 Thu May 5 18:12:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3310 * config/tc-mips.c (mips_emit_delays): Make call to
3311 mips_no_prev_insn unconditional.
3313 Thu May 5 17:25:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3315 * config/obj-coff*.*: Merged coffbfd versions into coff versions,
3316 with a single "#ifdef BFD_ASSEMBLER" controlling most of it for
3317 now. Deleted obj-coffbfd.* files.
3318 * configure.in: Always use obj-coff.* for COFF targets.
3320 Wed May 4 13:34:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3322 * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL):
3324 * configure.in (m68k-bull-sysv3*): Enable.
3326 * config/coff_gnu.h: Deleted.
3328 Wed May 4 11:29:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3330 * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as
3333 * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC
3334 relative adjustments when TE_LYNX is defined as well as when
3337 Wed May 4 02:29:21 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3339 * as.h (strstr): Restore declaration.
3340 (subseg_get) [BFD_ASSEMBLER]: Declare.
3342 * write.c (write_object_file): If obj_adjust_symtab is defined,
3343 invoke it. Then call set_symtab, and finally invoke *_frob_file
3345 * config/obj-coff.c (coff_adjust_symtab): Renamed from
3347 * config/obj-coff.h (coff_adjust_symtab): Changed declaration
3349 (obj_adjust_symtab): Macro also changed.
3351 * configure.in (i386-*-gnu*): New target, handled like i386-mach.
3353 Tue May 3 21:04:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3355 * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little
3358 * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto.
3360 * config/obj-coff.c (coff_frob_section): Round up the size of
3361 every section to a multiple of the alignment, so that BFD doesn't
3364 Eliminate many simple differences between the two COFF back ends:
3366 * config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID.
3367 Made minor stylistic changes, deleted some register declarations.
3368 (stack_top): Deleted.
3369 (symbol_to_chars): Use absolute_section and reg_section instead of
3370 the corresponding SEG_* symbols.
3371 (obj_coff_endef, tag_find_or_make, fixup_segment): Likewise.
3372 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
3373 Moved to just after pseudo-op table. All functions now static.
3374 (stack_delete): Removed declaration.
3375 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
3376 after stack functions.
3377 * config/obj-coffbfd.h: Reordered some declarations and macros.
3378 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
3379 (stack typedef): Deleted.
3380 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
3381 (SYM_AUXENT): New macro.
3382 (SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible.
3383 (SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible.
3384 (SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX,
3385 SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header,
3386 text_section_header): Delete non-BFD_HEADERS versions, since we
3387 always define that symbol now.
3389 * config/obj-coff.c (stack_top): Deleted.
3390 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
3391 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change
3392 argument name from "ignored" to "ignore".
3393 (obj_coff_val): Use frag_now_fix.
3394 (obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't
3396 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
3397 Moved to just after pseudo-op table. All functions now static.
3398 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
3399 after stack functions.
3400 * config/obj-coff.h: Reordered some declarations and macros.
3401 Protected against multiple inclusions.
3402 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
3403 (stack typedef): Deleted.
3404 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
3405 (stdoutput): Deleted declaration.
3406 (TARGET_FORMAT) [TC_I386]: Don't define if already defined.
3408 Mon May 2 17:09:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3410 * subsegs.h (segment_info_type): Use fix_tail field even if
3412 * subsegs.c (subseg_change): Initialize fix_tail field.
3413 (subseg_get): Likewise.
3414 * write.c (frags_chained): New static variable.
3415 (fix_new_internal): If frags_chained is set, use fix_root and
3416 fix_tail from seg_info (now_seg), rather than frchain_now.
3417 (chain_frchains_together_1): Set fix_tail field.
3418 (chain_frchains_together): Set frags_chained.
3420 Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3422 * config/tc-mips.c (s_option): Only refer to g_switch_* variables
3423 if GPOPT is defined.
3424 (s_abicalls): Ditto.
3425 (md_apply_fix): Cast char* to unsigned char* to avoid pointer
3428 Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac@cygnus.com)
3430 * configure.in (i386-*-go32): Uses coff now.
3431 * gasp.c (main): Now takes -D on command line.
3432 (show_usage): Describe new options.
3434 Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3436 * listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and
3437 "NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying
3438 the header with an empty list.
3440 * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM
3441 also before setting STYP_NOLOAD for .bss section.
3443 * config/tc-m68k.c (flag_reg_prefix_optional): New variable.
3444 Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or
3446 (m68k_reg_parse): If flag_reg_prefix_optional is set, permit
3447 register prefix to be absent.
3448 (m68k_ip_op): Accept `&' also for immediate constants.
3449 (insert_reg): Don't bother with (two!?) sanity checks of the
3450 symbol table when inserting each register.
3451 (m68k_parse_long_option): New function. Set
3452 flag_reg_prefix_optional if "register-prefix-optional" is passed.
3453 * config/tc-m68k.h (REGISTER_PREFIX): Always define if not already
3455 (OPTIONAL_REGISTER_PREFIX): Don't define.
3456 (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero
3457 or one depending on M68KCOFF.
3459 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
3460 * config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC):
3461 Define as macros instead of enumerators, since the Apollo compiler
3462 can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum
3464 (make_pcrel_absolute) [NO_PCREL_RELOCS]: New function.
3465 (tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE,
3466 R_DIR16, and R_DIR32 relocs.
3467 * config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC):
3468 Use Apollo versions.
3469 [TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine. That is,
3470 do include the optional header for Apollo target.
3471 (COFF_MAGIC): Don't define as MC68MAGIC if it's already defined.
3473 * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%'
3474 can be used within a label name.
3476 * config/tc-m68k.h (m68k_init_after_args): Declare.
3477 (tc_init_after_args): Define as m68k_init_after_args.
3478 * config/tc-m68k.c (m68k_init_after_args): New function,
3479 containing one-shot code from md_assemble. Added warning for
3480 combination of 68040 and 68851.
3481 (md_assemble): Startup-time code deleted.
3483 Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3485 * doc/Makefile.in (clean, distclean): Remove asconfig.texi.
3487 Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3489 * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break
3490 instruction) is unsigned.
3492 Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3494 * config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value
3495 and bfd_ecoff_set_regmasks to set the GP value and the register
3496 masks, rather than using the now obsolete fake .reginfo section.
3498 Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3500 * listing.c (list_symbol_table): Don't print register symbols as
3503 * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip
3504 underscores, since symbol_new will already have done it.
3505 * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto.
3507 * as.c (main): If tc_init_after_args is defined, invoke it after
3508 all arguments have been processed.
3510 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
3511 * as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext
3512 section instead of .text. Call create_target_segments.
3513 * read.c (demand_copy_string): No longer static.
3515 Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3517 * config/tc-mips.c (append_insn): Permit branches to be switched
3518 with the preceding instruction even if .set nobopt has been seen.
3519 .set nobopt actually controls whether to bring up an instruction
3520 from the branch target, which gas does not currently support.
3522 Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3524 * config/obj-coff.h, config/obj-coff.c: Deleted all code used only
3525 when BFD_ASSEMBLER is not defined, and all conditionals relating
3526 to such code. No such targets remain.
3528 Fixes for stabs-in-coff:
3529 * config/obj-coff.c: Include subsegs.h.
3530 (coff_frob_section): New function.
3531 (obj_coff_init_stab_section): New function.
3532 * config/obj-coff.h (obj_coff_init_stab_section,
3533 coff_frob_section): Declare.
3534 (obj_frob_section): New macro; uses coff_frob_section.
3535 (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
3537 * config/tc-sparc.c (md_section_align): Always round up to
3538 multiple of alignment power specified in bfd target vector.
3540 * gasp.c: Include ctype.h.
3542 Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3544 * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
3547 * doc/Makefile.in (install-info-as, install-info-gasp): Get file
3548 names from source directory without pathname.
3550 * config/obj-vms.c (VMS_write_object_file): While looking for
3551 register mask, skip empty fill frags caused by enabling listing
3554 * config/ho-sysv.h: Include string.h.
3556 * doc/internals.texi: New (well, recently added) file. Just added
3557 info on as_warn and friends.
3559 Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3561 * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
3562 defaults for defined, private, and spnum fields for the
3563 $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do
3564 not reset the segment if just updating a space.
3565 (pa_spaces_begin): Set BFD section flags for all built-in
3568 Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3570 * ecoff.c (first_proc_ptr): New static variable.
3571 (add_procedure): Set first_proc_ptr if it hasn't been set.
3572 (ecoff_build_lineno): If the first procedure does not start at
3573 address zero, insert a dummy line to compensate.
3575 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
3578 Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3580 * expr.c (operand): Try to parse "0f" and "0b" sequences as
3581 floating point and binary numbers respectively; if it doesn't
3582 work, treat them as local labels.
3584 * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
3585 * configure.in: Set ALL_OBJ_DEPS in output Makefile.
3587 Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
3589 * vmsconf.sh: In generated file, get ".obj" suffix right, build
3590 source files from other directories into objects in the current
3591 directory, and specify PSECT attributes explicitly to linker.
3592 Also added missing label.
3593 * Makefile.in (stamp-mk.com): Reference new variable
3594 VMS_OTHER_OBJS for list of non-local object files, instead of
3596 (VMS_OTHER_OBJS): New variable, added more libiberty files.
3597 * make-gas.com: Regenerated.
3599 * config/ho-vms.h (unlink): Define as delete.
3601 * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
3602 Delete files before creating them.
3604 Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3606 * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
3608 * config/tc-mips.h (DIFF_EXPR_OK): Define.
3609 * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
3610 certain cases of 'i', 'j' and 'o'. Change 'u' to take an
3611 argument, the reloc type.
3612 (load_register): Pass reloc type to macro_build for 'u'.
3613 (macro): Likewise. For M_LA_AB permit a difference expression
3614 when generating embedded PIC code between an arbitrary symbol and
3615 a symbol in the .text section.
3616 (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
3617 BFD_RELOC_PCREL_LO16 to be emitted.
3618 (md_apply_fix): Check that most relocs are not PC relative.
3619 Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
3620 (tc_gen_reloc): Change #error to as_fatal. Handle
3621 BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
3623 Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
3625 * subsegs.c (subsegs_begin): Call memset with args in the correct
3627 (subseg_get): Clear newly allocated seginfo, set its pointer slots
3628 to NULL instead of 0.
3630 Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3632 * config/tc-hppa.c (pa_procend): Handle case where label was
3633 defined after the .proc directive.
3635 * config/tc-hppa.c (pa_procend): Give an error if we encounter a
3636 procend for a procedure without a name.
3638 Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3640 * config/tc-mips.c (macro): Pass NULL for expression argument to
3641 macro_build for nori case.
3642 (SWITCH_TABLE): Define.
3643 (mips_force_relocation): Force a relocation for a switch table
3645 (md_apply_fix): Write switch table entry value into file.
3646 (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
3647 and set the addend to the difference between the reloc address and
3650 Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3652 * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used.
3653 (elf_tc_make_sections): Likewise.
3654 (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
3656 * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
3657 (hppa_tc_symbol): Likewise.
3659 * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
3660 elf_tc_make_sections stuff. It was there to support PA braindamage
3661 which has been fixed, and in the case of elf_tc_make_sections is
3662 redundant with elf_tc_final_processing.
3664 Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3666 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
3669 Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3671 * config/tc-mips.c (mips_ip): For case 'o', when generating
3672 embedded PIC code, accept the difference between two local symbols
3674 (mips_force_relocation): Only force a reloc to be generated for a
3676 (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
3677 value into the file if the fixup will not generate a reloc.
3679 Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
3681 * config/tc-sparc.c (s_reserve): If section passed isn't bss,
3682 don't spew remainder of input file in error message.
3683 (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
3684 message with reloc type and try to process remainder of file.
3686 * doc/Makefile.in (install-info-as, install-info-gasp): New
3687 targets, now explicitly checking $(srcdir) for info files.
3688 (install-info): Depend on both of them; do nothing more.
3690 Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
3692 * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
3694 Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3696 * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
3697 flag rather than signedp field. Only permit extended range if
3698 PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
3699 Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
3701 * config/tc-ppc.c (ppc_size): New static variable.
3702 (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
3703 (md_begin): If an instruction has a size specific flag set, only
3704 add it if we are assembling that size.
3706 Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3708 * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
3709 cross section PC relative relocs right for COFF and ELF.
3711 Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3713 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
3714 (OBJ_PROCESS_STAB): Don't define.
3716 Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3718 * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
3719 the type of symbol set symbols which happen to be in the absolute
3720 or undefined section.
3722 Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
3724 * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
3725 RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
3726 and -many (all architectures).
3728 Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3730 * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
3731 involving a function symbol which is not a plabel to zero.
3732 (md_apply_fix): Never pass a function symbol to field_adjust.
3734 Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3736 * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
3737 N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
3739 * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
3740 branch with an instruction that uses $at, in case the branch is
3742 (macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
3743 (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
3744 to make it pcrel_offset.
3745 (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
3746 reloc->address; another gruesome hack to get gas reloc handling to
3749 Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3751 * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
3754 (emit_insn): New function.
3755 (md_assemble): Call it.
3756 (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
3758 (lituse_pending): New variable. Set by anything that generates a
3759 LITERAL reloc, cleared by anything that generates a LITUSE reloc,
3760 tested by code that might want to emit a LITUSE reloc.
3761 (emit_unaligned_io): New function. Currently calls md_assemble,
3762 but it should eventually be converted to generate the insn itself
3763 and call emit_insn directly.
3764 (emit_load_unal, emit_store_unal, emit_byte_manip_r,
3765 emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
3766 emit_bis_r): Likewise.
3767 (alpha_ip, case 'I'): Handle with BFD_RELOC_23.
3768 (alpha_ip, label get_macro): Don't emit the final instruction if
3770 (alpha_ip, case 'B', subcase 'd'): New case, for subword and
3771 unaligned memory access macros.
3772 (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if
3773 the value can't be resolved.
3775 Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3777 * config/tc-mips.c (md_parse_option): For -membedded-pic, force
3778 the -G value to 0x7fffffff. For SVR4 PIC options, don't call
3779 bfd_set_gp_size here, it's done in md_begin. Don't permit -G with
3781 (mips_force_relocation): New function.
3782 (md_apply_fix): Set fixP->fx_done appropriately.
3783 (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
3785 * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
3786 (mips_force_relocation): Declare.
3787 (TC_HANDLE_FX_DONE): Define.
3789 Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3791 * config/tc-mips.c (enum mips_pic_level): New enum.
3792 (mips_pic): Change from int to enum mips_pic_level. Change all
3793 uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
3794 (load_address): Handle EMBEDDED_PIC.
3795 (macro): Handle EMBEDDED_PIC in all PIC cases.
3796 (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If
3797 OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
3798 -non_shared to use NO_PIC (this is how the Irix 5 assembler
3799 works). Do not permit -G with SVR4_PIC.
3800 (s_abicalls): Warn if -G was used, and force -G 0.
3801 (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
3802 anything but a.out, not just for ELF. For ECOFF, don't generate a
3803 BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
3805 * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
3807 Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3809 * config/tc-hppa.c (create_new_space): Use ints, not chars as
3810 parameters to avoid losing when compiling with HP CC.
3811 (create_new_subspace, update_subspace, fix_new_hppa): Likewise.
3813 Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3815 * Makefile.in (config-stamp): If `defs' is defined, emit a
3816 preprocessor directive to create a macro named by this value into
3817 config.new; don't explicitly go for BFD_ASSEMBLER.
3818 * configure.in: Define `defs', not `BFDDEF'. Set it to
3819 MANY_SEGMENTS for any obj-coffbfd target.
3820 * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
3821 * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
3823 (LOCAL_LOADLIBES): Deleted.
3824 * config/m68kcoff.mt (TDEFINES): Don't define those macros.
3825 * config/m88kcoff.mt (TDEFINES): Ditto.
3826 * config/ebmon29k.mt: Deleted.
3827 * config/h8300hds.mt: Deleted.
3828 * config/ic960coff.mt: Deleted.
3829 * config/sparc.mt: Deleted.
3830 * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
3831 * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
3832 * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
3833 * config/z8k.mt (LOCAL_LOADLIBES): Deleted.
3834 (TDEFINES): Don't define the coffbfd macros.
3836 * Makefile.in: Insert makefile fragments before OBJS definition.
3837 (OBJS): Add $(TE_OBJS).
3839 * config/obj-coff.c (obj_pseudo_table): Supply "section"
3842 * write.c (set_symtab): Define only if BFD_ASSEMBLER.
3844 Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3846 * Makefile.in (STAGESTUFF): Add gasp.new.
3848 Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3850 * write.c (symbol_table_frozen): New variable, to be set after
3851 bfd_set_symtab is called.
3852 (dump_section_relocs): Note whether a symbol is a section symbol
3854 (adjust_reloc_syms): For now, always supply an absolute symbol for
3855 fixups without symbols but not yet `done'. Use section_symbol to
3856 get the symbol, instead of going directly for abs_symbol.
3857 (write_relocs) [DEBUG4]: Abort if any symbol referred to by a
3858 reloc is not a section symbol and is not in the symbol table.
3859 (set_symtab): New function, broken out from write_object_file.
3860 Counts symbol table instead of relying on an earlier count.
3861 (write_object_file): Call set_symtab, but do it after potentially
3862 invoking the *_frob_file macros. Don't bother counting symbols.
3863 Call symbol_remove, instead of expanding it in place. Moved the
3864 conditionalized `object_file_size' declaration down to
3865 conditionalized block where it's used. When using the absolute
3866 symbol for a fixup without a symbol, set sy_used_in_reloc.
3867 (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
3868 the correct symbol for the absolute section.
3870 * subsegs.c (section_symbol): Use symbol_new instead of
3871 symbol_make, since we may want it to go into the symbol table.
3872 Make the new symbol have internal linkage. If
3873 obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
3874 symbol with the newly created GAS symbol.
3875 (obj_sec_sym_ok_for_reloc): Default to always returning 0.
3876 * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
3878 * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
3880 * config/tc-sparc.c: Include subsegs.h.
3881 (in_signed_range): New function.
3883 (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
3884 (sparc_ip, label "immediate"): Reject constants for pcrel
3885 instructions only if the relocation type indicates a "call"
3886 instruction and the offset is within range of a "jmpl %g0". If
3887 it's not in range, use the absolute section symbol plus an offset.
3888 (md_apply_fix): Use in_signed_range. Combined _SPARC13 and
3890 (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
3892 * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
3895 * configure.in: Eliminated all targets using obj-coff but not
3896 defining BFD_ASSEMBLER; I think all such targets that are
3897 supported will be matched by real CPU-OS combinations earlier in
3899 (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made
3900 some comments about the dpx2 configuration, but left it disabled,
3901 since it couldn't be reached before.
3902 (target a29k-amd-ebmonold): Deleted.
3904 Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3906 * config/tc-hppa.c (pa_import): Correctly handle importing of an
3907 already defined symbol.
3909 Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3911 * config/tc-mips.c (mips_ip): Only accept overly large values for
3912 the 'j' operand if there are no further alternatives for this
3915 * config/obj-coffbfd.c (adjust_stab_section): Initialize
3916 stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it
3917 is not SEG_UNKNOWN rather than checking whether it is >= 0.
3919 * config/tc-mips.c (mips_align): Take new argument, label, and use
3920 it instead of global insn_label.
3921 (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
3922 call to mips_emit_delay and pass it to mips_align.
3924 Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3926 * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
3928 * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
3929 argument to a .callinfo directive. Don't loop forever on errors.
3931 * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
3932 use pre-defined registers as arguments.
3934 Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3936 * write.c (write_object_file): Check both S_IS_LOCAL and
3937 S_IS_EXTERNAL when deciding whether to discard a symbol.
3939 * config-gas.com: Scan Makefile.in, not version.c, for current
3940 version number. Delete all versions of temp files when finished
3941 with them. Create config.h.
3943 * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
3944 values to reduce number of lookups with S_GET_VALUE. Skip debug
3945 symbols to avoid "a really nasty bug". (From Holger Teutsch,
3946 holger@botbso.rhein-main.de.)
3947 (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
3948 field. (Also from Holger Teutsch.) Watch for a would-be register
3949 mask that spans frags.
3951 * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
3952 this_base, not line_base. (Patch from Andreas Arens,
3953 ari@obelix.av.rwth-aachen.de.)
3955 * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
3956 look local if they're exported or undefined. Used to be done for
3959 * read.c (s_lcomm, s_comm): Print symbol name being redefined.
3960 Get it from the looked-up symbol, instead of using the string from
3961 the input stream, which is no longer null-terminated.
3962 (LEX_PCT): New macro, defaults to 0.
3963 (lex_type): Use it for `%'.
3965 * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
3966 (vip_op): Now static, and returns void. Callers changed. Added
3968 (vip): Ditto. Call as_fatal directly if a program bug is
3970 (op_hash): Let default initialization suffice.
3972 * Makefile.in (literal.o): Provide dependencies.
3974 * configure.in: Set new makefile variable OPCODES_LIB.
3975 * Makefile.in (LIBS): Use it.
3977 * Makefile.in (make-gas.com, stamp-mk.com): New targets.
3978 * vmsconf.sh: New file.
3979 * make-gas.com: Regenerated from new script.
3981 * configure.in (sparc*-*-lynxos*): Handle any version number
3982 suffix after "lynxos". Set emulation to lynx.
3984 Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3986 * config/obj-coff.c (obj_coff_section): Delete declaration.
3988 Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3990 * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
3992 (ppc_is_toc_sym): Change .toc to .got.
3993 (md_apply_fix): Change handling of ELF relocs.
3994 (tc_gen_reloc): Likewise.
3996 Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3998 * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
3999 out some code that doesn't belong in this file.
4001 * config/obj-vms.h: Include aout/stab_gnu.h.
4002 (N_GSYM, ..., N_LENG): Deleted.
4003 (NO_RELOC): Undefine before defining as part of enum reloc_type.
4005 * config/tc-alpha.c: Add comment questioning need for all the
4006 characters in FLT_CHARS.
4008 * as.c (main) [OBJ_VMS]: Don't call output_file_close.
4010 * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
4011 sections with recognized names, before computing VMA values.
4013 Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4015 * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
4016 0xffff for 'j' to be compatible with MIPS assembler. These
4017 numbers are actually treated as negative.
4019 Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
4021 * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
4023 Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4025 * config/obj-coff.c: Minor formatting/stylistic changes, plus:
4026 (obj_coff_section): Declare.
4027 (obj_pseudo_table): Make it available only if MANY_SECTIONS.
4028 (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
4029 work. It still doesn't. It now fails to compile, instead of
4030 silently compiling to do nothing.
4031 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
4033 (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
4036 Handle Alpha load-immediate-FP pseudo-instructions:
4037 * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
4038 * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
4040 (create_literal_section): New function.
4041 (create_lita_section): Now a macro.
4042 (get_lit8_offset, get_lit4_offset): New functions.
4043 (maybe_set_gp): New function.
4044 (select_gp_value): Call it.
4045 (load_expression): Preserve addend if symbol is a section symbol.
4046 (alpha_ip): Handle new operand type `F' for floating-point
4047 constants; store them in .lit{4,8} sections.
4048 (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
4050 * config/tc-i386.c (smallest_imm_type): Never return Imm1.
4052 Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4054 * config/obj-coffbfd.c (w_strings): Only copy strings out if
4055 their symbols are going to be written.
4057 Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4059 * messages.c (as_perror): Declare arguments const.
4060 * as.h (as_perror): Change declaration.
4062 Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4064 * config/tc-mips.c (load_address): When calling frag_grow, allow
4065 for the (up to) two nops which may be inserted by append_insn if
4069 Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
4071 * config/atof-ieee.c (make_invalid_floating_point_number):
4072 Add cast to avoid warning from gcc.
4074 Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4076 * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
4078 * config/obj-som.c (obj_som_version, obj_som_copyright): Be
4080 to handle an error from bfd_som_attach_aux_hdr.
4082 * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
4084 Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4086 * config/tc-alpha.c (md_atof): Omit warning about FP values.
4087 (line_comment_chars): Add ! to list.
4088 (md_apply_fix): Do process 32- and 64-bit relocations.
4090 * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
4091 unused parts (most of the function).
4092 (obj_coff_init_stab_section): Cast alloca result.
4094 * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
4095 gas_target ic960coff.
4096 * config/ic960coff.mt: New file.
4097 * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
4098 (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
4099 * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
4100 always build little-endian object files.
4101 * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
4102 BFD_ASSEMBLER is defined.
4103 (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
4104 them like normal 32-bit relocations.
4105 (md_apply_fix): For callx relocations, store zero.
4106 (tc_bout_fix_to_chars): Store symbol index for all callx
4107 relocations, regardless of link-relax setting.
4108 (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
4109 (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
4110 selected, print an error message and clear it.
4111 * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
4112 TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
4113 tc_fix_adjustable): New macros.
4114 (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
4116 Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4118 * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
4119 (hppa_tc_make_sections): Likewise.
4120 (pa_build_symextn_section): Delete unused function.
4121 (hppa_tc_make_symextn_section): Likewise.
4122 (pa_export): Delete call to pa_build_symextn_section.
4124 * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
4125 (elf_hppa_final_processing): Delete extern decl.
4126 (hppa_tc_symbol): Delete extern decl.
4128 Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
4130 * config/obj-coffbfd.c (fill_section): Correct test for whether to
4131 fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
4133 Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4135 * configure.in: Don't require version number for i386-*-mach.
4137 * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
4138 which is ignored by gas, but will cause other assemblers to choke.
4139 Intended for use by gcc ports that require gas instead of native
4142 Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4144 * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
4146 Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4148 * write.c (write_contents): Give the user a reasonable error
4149 message rather than "assertion failed" if bfd_set_section_contents
4152 Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
4154 * config/ho-mach3.h: New file.
4156 Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
4158 * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
4159 now set in bfd/ecofflink.c:ecoff_write_symhdr.
4161 * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
4163 * config/obj-elf.c (elf_frob_file): Likewise.
4165 * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
4168 * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
4170 * read.c (read_a_source_file): Use correct arguments to memcpy
4171 (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
4174 Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
4176 * config/obj-coff.h (obj_coff_section): Declare.
4177 * config/obj-coff.c (obj_pseudo_table): For "section", use
4179 (obj_coff_section): Rewrite.
4181 Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4183 * configure.in (i386-*-mach3*): New target; uses BFD.
4184 * config/te-mach.h: New file.
4185 * config/obj-aout.c (obj_aout_frob_file): New function.
4186 * config/obj-aout.h (obj_aout_frob_file): Declare it.
4187 (frob_file): New macro.
4188 * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
4189 pcrel32 relocations.
4190 * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
4192 * write.c (write_object_file): Removed register declarations.
4194 Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4196 Some support for PowerPC ELF.
4197 * configure.in: If cpu is powerpc*, use ppc.
4198 (ppc-*-sysv4*): Use object format elf.
4199 * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
4201 (TARGET_ARCH): Make it call ppc_arch.
4202 (ppc_arch): Declare.
4203 (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
4204 (NO_STRING_ESCAPES): Define.
4205 (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
4206 * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
4208 (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
4209 OBJ_COFF specific "bi" and "ei".
4210 (md_parse_option): Fix handling of -u. Make -m601 set
4211 PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
4212 (ppc_set_cpu): New function.
4213 (ppc_arch): New function.
4214 (md_begin): Call ppc_set_cpu.
4215 (ppc_insert_operand): For a signed operand accept an unsigned
4216 value, for IBM compatibility.
4217 (ppc_byte): Don't call stringer for strings; instead, treat two
4218 double quotes as a single double quote.
4219 (ppc_comm): Set sy_tc.output for a .lcomm symbol.
4220 (ppc_biei): New function.
4221 (ppc_tc): If not OBJ_COFF, ignore first argument.
4222 (ppc_fix_adjustable): Call as_bad_where, not as_bad.
4223 (ppc_is_toc_sym): New function.
4224 (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
4227 Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4229 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
4230 bfd_set_error and new error names.
4232 Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4234 * configure.in: Support i960-vxworks versions > 5.0 as coff.
4235 Default is still bout if no version is specified.
4237 * atof-generic.c (atof_generic): Use switch and strcasecmp instead
4238 of large number of compares when looking for inf/nan values.
4240 Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4242 * config/tc-mips.c (macro): Do unaligned loads and stores
4243 correctly when big endian, and give errors on overflow rather than
4244 generating incorrect code.
4246 Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4248 * as.c: Include libiberty.h.
4250 * read.c (do_align): Don't define label just_record_alignment
4251 unless it might be used.
4253 * as.c (main): If md_parse_long_option is defined, call it with a
4255 * config/tc-mips.h (md_parse_long_option): Define.
4256 * config/tc-mips.c (mips_trap): New static variable.
4257 (md_begin): Report an error if mips_trap is set at ISA level 1.
4258 (macro): If mips_trap, use trap instructions instead of break
4259 instructions for overflow and divide by zero detection.
4260 (mips_parse_long_option): New function. Support --trap,
4261 --no-break, --break and --no-trap.
4262 * doc/as.texinfo: Document new options.
4264 * read.c (potable): Add "zero".
4265 * config/tc-i386.c (md_pseudo_table): Remove "zero".
4266 * config/tc-m88k.c (md_pseudo_table): Likewise.
4268 Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4270 * config/tc-sparc.c (sparc_ip): Reject integer values for
4271 pc-relative operand fields. This forces "call 0" to become "jmpl
4272 %g0,%o7" with no relocations needed.
4274 Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4276 * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
4277 * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
4279 * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
4280 don't treat backslash specially inside strings.
4281 * read.c (next_char_of_string): Likewise.
4283 Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
4285 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
4286 instead of memcpy to zero the initial stab symbol, duh.
4287 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
4288 * config/obj-som.c (obj_som_init_stab_section): Ditto.
4290 Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4292 * write.c (fixup_segment): Use as_bad_where, not as_bad.
4294 * subsegs.c (subseg_set_rest): Call memset with the arguments in
4295 the right order. Explicitly clear fix_root and fix_tail fields.
4297 Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4299 * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
4300 and do nothing else.
4302 * symbols.c (symbol_begin): Initialize value of abs_symbol
4305 * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
4308 * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
4309 complaint from "gcc -Wall".
4311 * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
4313 * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
4315 (tc_gen_reloc): Remove uninitialized variable `code', and code
4316 that tried to use it (incorrectly). For LITERAL reloc, set addend
4317 to negative of GP value.
4318 (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
4320 * write.c (write_relocs): Print some sensible error message if
4321 bfd_perform_relocation returns bfd_reloc_overflow.
4323 Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4325 * configure.in (hppa*-*elf*): New configuration for PA ELF.
4326 (hppa*-*-osf*): Default object format is SOM.
4328 Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4330 * config/tc-alpha.c (md_atof): Warn that floating-point values
4331 might not assemble properly.
4333 * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
4336 * config/tc-alpha.c (load_expression): Parenthesize operations in
4337 range checking, to avoid precedence questions.
4339 * config/tc-alpha.c (addr32): New static variable.
4340 (md_parse_option): Set it for "-32addr".
4341 (load_symbol_address): If addr32 is set, use ldl instead of ldq.
4343 * atof-generic.c (atof_generic): Calculate maximum_useful_digits
4344 and more_than_enough_bits_for_digits in integer arithmetic, to
4345 eliminate the only sources of dependence on floating point
4346 support, which doesn't work yet on the Alpha.
4348 Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
4350 * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
4351 0x30b for Alpha for now, until ".verstamp" is handled.
4353 * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
4354 actually refers to the literal pool section, rather than
4355 frchain_now, which refers to whatever section the assembler was
4358 * write.c (fixup_segment): Only do range checking if size of fixup
4359 is smaller than word size. Otherwise, we always wind up with
4362 * config/tc-alpha.c (md_section_align): Change second argument and
4363 return type to valueT, to agree with tc.h.
4364 (alpha_do_align): Local static array nop_pattern is now unsigned
4365 char, to avoid overflow warnings.
4366 * config/tc-alpha.h (md_section_align): Delete declaration.
4368 * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
4369 output bfd is non-null before indirecting through it.
4371 * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
4373 * config/tc-alpha.h (tc_frob_file): Macro deleted.
4374 * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
4375 alpha_frob_ecoff_data, then fill in optional-header info with gp
4376 value and register masks.
4378 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4380 * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
4382 * config/obj-som.c (obj_som_init_stab_section): Same change
4383 as coffbfd and elf below. Zero the initial stab symbol after
4386 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
4388 * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
4389 initial stab symbol after allocating it.
4390 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
4392 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4394 * config/tc-hppa.c (pa_ip): addb[tf] should only accept
4395 non-negated condition completers. Add support for addb pseudo-op
4396 which accepts both negated and non-negated completers.
4398 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4400 * configure.in (rs6000*): Use cpu_type ppc.
4401 (ppc-*-aix*): New target; use coff and force bfd_gas.
4402 * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
4403 (RS/6000) support. At the moment, only XCOFF is supported.
4405 * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
4406 (S_SET_DATA_TYPE): Likewise.
4407 (coff_last_function): Renamed from local static last_functionP in
4408 coff_frob_symbol and made externally visible.
4409 (coff_frob_symbol): New local static set_end; use it to try to
4410 avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
4411 * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
4412 (SA_SET_SYM_ENDNDX): Declare.
4413 (coff_last_function): Declare.
4415 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
4416 equivalent to `.' to mean the current location.
4418 * read.c (LEX_BR): If not defined, define as 0.
4419 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
4421 * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
4422 defined, call it with preserved_copy_of_name. If
4423 tc_symbol_new_hook is defined, call it on the new symbol.
4424 (symbol_find_base): If tc_canonicalize_symbol_name is defined,
4425 call it on a copy of the name argument.
4427 * write.c (write_object_file): Simplified usage of obj_frob_symbol
4428 and tc_frob_symbol. Always call both if the symbol is going to be
4431 * write.c (relax_segment): Use %ld rather than %d when printing
4432 fragP->fr_var, and cast it to long.
4434 Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
4435 * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
4436 fix_root and fix_tail.
4437 (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
4439 * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
4440 fix_tailP based on frchain_now, not seg_info (now_seg).
4441 (chain_frchains_together_1): Chain the subsegment relocs together.
4442 * subsegs.c (subseg_change): Don't clear fix_tail field.
4443 (subseg_get): Likewise.
4444 * literal.c (add_to_literal_pool): Look through the relocs via
4445 frchain_now, not seginfo.
4447 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4449 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
4450 ecoff_undefined to ecoff_extern_size.
4451 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
4452 * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
4453 external symbol size, rathern than setting the symbol value.
4454 (md_estimate_size_before_relax): Check both ecoff_extern_size and
4455 symbol value to see if GP referencing can be used.
4456 * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
4458 (ecoff_frob_symbol): Don't check ecoff_undefined.
4459 (ecoff_build_symbols): Get size of an undefined symbol from
4460 sym->ecoff_extern_size, not S_GET_VALUE (sym).
4462 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4464 * Makefile.in: Avoid bug in losing hpux sed.
4466 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4468 * config/tc-mips.c (file_mips_isa): New static variable.
4470 (s_mipsset): Add support for .set mipN to set the ISA level.
4472 * gasp.c (kinfo): Fully bracket initializer.
4474 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4476 * gasp.c (malloc): Don't declare, since host.h or system header
4477 files may declare it differently.
4479 * config/atof-ieee.c (int_to_gen): Now static.
4481 * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
4482 ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
4484 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4486 * gasp.c: Include host.h.
4488 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4490 * config/tc-mips.c (mips_ip): Make an unsupported instruction a
4491 warning, not an error.
4493 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
4494 dot_bss_symbol): Don't define if BFD_ASSEMBLER.
4495 (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
4497 (coff_line_base): Renamed from line_base. Changed all uses.
4498 (coff_add_linesym): Renamed from add_line_sym. Made non-static.
4500 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
4501 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
4503 (coff_line_base): Declare.
4504 (coff_add_linesym): Declare if BFD_ASSEMBLER.
4505 * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
4506 now takes more arguments.
4508 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
4510 * as.c (statistics_flag): Renamed from quiet_flag.
4511 (main): Get statistics with --statistics instead of -noquiet.
4513 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4515 * Makefile.in: Support for Gnu ASsembler Preprocessor.
4517 * read.c (s_lcomm): Align lcomm data.
4518 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
4519 from different sections.
4521 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4523 * write.c (write_object_file): If tc_frob_file is defined, call it
4524 just before calling obj_frob_file.
4525 * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
4526 (references changed), and made non-static.
4527 (getExpression): Return void.
4528 (select_gp_value): Abort if gp_value is non-zero. Delete call to
4529 non-existent bfd_set_gp_value.
4530 (alpha_validate_fix): Function deleted.
4531 (alpha_frob_symbol): Function deleted.
4532 (alpha_local_label): Function deleted.
4533 (alpha_frob_file): Renamed from alpha_end.
4534 * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
4535 alpha_local_label, alpha_end): Declarations deleted.
4536 (alpha_gp_value, alpha_frob_file): Declare.
4537 (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
4538 (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
4539 (md_convert_frag): Simplified slightly.
4540 (tc_frob_file): New macro.
4542 * read.c (do_align): New function, most of guts of s_align_*
4543 functions. Look for md_do_align macro, give it a chance to bypass
4544 all but recording of section alignment.
4545 (s_align_bytes, s_align_ptwo): Call do_align.
4546 (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
4547 divides object size.
4549 * frags.c (frag_align_pattern): New function.
4550 (frag_align): Rewrite for clarity.
4552 * config/tc-vax.c (md_assemble): Handle O_constant expression.
4553 (vip_begin): Returns pointer to const char. Cast hash_insert arg
4554 to PTR to avoid compiler complaints about const.
4555 (md_begin): Local variable errtxt must point to const.
4557 * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
4558 bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
4559 the last has an existing host support file. Do handle vax-bsd and
4562 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4564 * config/obj-coff.c (obj_coff_section_header_append): Do not
4565 declare if BFD_ASSEMBLER.
4566 (stack_pop): Correct test for stack underflow.
4567 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
4568 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
4569 type of ignored argument to avoid gcc warning.
4570 (align): Removed unused function.
4572 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4574 * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
4575 files, based on port of gas-1.38 contributed by CMU, using a.out
4576 variant. Updated for gas-2.x and ECOFF. Floating-point constants
4577 are still broken, bootstrap testing incomplete.
4579 * literal.c: Comment changes.
4581 * listing.c (listing_source_file): Check for null listing_tail
4582 before indirecting through it.
4584 * expr.h (struct expressionS): Added struct tag.
4586 * as.h: If __GNUC__ and inline are both undefined, define inline
4589 * write.c (cvt_frag_to_fill): Don't assume that fr_var for
4590 rs_align or rs_org frags will be 1.
4591 (relax_segment): For rs_align, if fr_var is not 1, complain if
4592 required padding is not a multiple of the size of the pad pattern.
4593 (fixup_segment): Leave gp-relative relocations alone. For pcrel
4594 relocations referring to the same segment, clear fx_pcrel when
4596 * as.h: Adjust comments on rs_align.
4598 * atof-generic.c: Some reformatting.
4599 (atof_generic): Be careful when mixing signed/unsigned values of
4602 * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
4603 Query the fx_done field instead of fx_addsy to see if the fixup
4604 still needs to be applied. Set fx_done and clear fx_addsy both,
4605 for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
4606 will only clear fx_addsy, and set fx_done accordingly after
4608 * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
4609 * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
4612 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
4614 (symbol_begin): Moved to end of file, so function inlining can
4616 (fb_label_count, fb_label_max): Default C static initializers are
4618 * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
4619 Declarations deleted.
4620 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
4621 dot_bss_symbol): Defined here, static.
4623 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
4624 including aout/aout64.h.
4626 * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
4627 don't write out a section symbol even if it's used in a
4628 relocation; assume relocations will handle section numbers
4629 somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
4631 (EMIT_SECTION_SYMBOLS): Default to 1.
4632 (adjust_reloc_syms): Don't create a new symbol for an absolute
4633 reference; just use the absolute section symbol.
4634 (write_relocs): Make printout of reloc values dependent on flag
4636 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
4637 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
4639 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4641 * read.c (lex_type): No longer make '{' a valid character for
4644 * as.c (main): Print long values using %ld.
4646 * messages.c (as_warn_internal): New static function.
4647 (as_warn, 3 versions): Use as_warn_internal.
4648 (as_warn_where, 3 versions): New function.
4649 * as.h (as_warn_where): Declare.
4651 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
4653 * as.c (quiet_flag): New flag.
4654 (main): If -noquiet given, display execution time and memory used.
4656 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4658 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
4660 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4662 * ecoff.c (ecoff_frob_symbol): New function. Put undefined
4663 symbols of known size in the undefined section. Put small common
4664 symbols in a .scommon section.
4665 * ecoff.h (ecoff_frob_symbol): Declare.
4666 * config/obj-ecoff.h (obj_frob_symbol): Define.
4667 * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
4668 obj_elf_frob_symbol): Removed unused functions.
4669 * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
4671 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
4672 of unused functions.
4673 (obj_frob_symbol): Define if ECOFF_DEBUGGING.
4675 * tc-mips.c (g_switch_seen): New static variable.
4676 (md_parse_option): Set g_switch_seen for -G option.
4677 (s_option): If creating PIC code, force the GP size to be 0. Warn
4678 if -G switch used with a non-zero value.
4680 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
4681 comparing against bfd_com_section.
4683 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4685 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
4688 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4690 * expr.c (operand): For floating point operand with unusual fp
4691 char from FLT_CHARS, preserve the character. Patch from Lisa
4694 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4696 * config/tc-mips.c (md_pseudo_table): Add all data allocation
4697 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
4699 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4701 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
4702 C_FCN assume .val has been set to .
4704 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4706 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
4707 confuses GDB for some unknown reason.
4708 * cofnig/obj-som.c: Likewise.
4710 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4712 * literal.c (add_to_literal_pool): Handle duplicates of values
4713 already written to literal pool.
4715 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4717 * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
4718 with explicitly marked stabs through BFD: if a symbol marked
4719 N_UNDF | N_EXT is in the absolute section, move it to the
4720 undefined section; move a symbol marked N_INDR into
4721 bfd_ind_section and set the BSF_INDIRECT flag; set the
4722 BSF_WARNING flag for a symbol makred N_WARNING.
4724 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4726 * ecoff.h (ecoff_set_gp_prolog_size): Declare.
4727 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
4729 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4731 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
4732 and 'f' template operand.
4734 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
4735 and '2' in copr and sfu instruction templates.
4737 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4739 * as.h (subseg_force_new): Add prototype.
4741 Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
4743 * app.c (do_scrub_next_char): Allow lines like " foolab :".
4745 * read.c (emit_expr): Fix computation of mask.
4746 * config/obj-elf.c (obj_elf_section): Fix loop termination test.
4748 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4750 * ecoff.c (ecoff_set_gp_prolog_size): New function.
4751 (current_file_idx): New static variable.
4752 (add_file): Use and increment current_file_idx instead of indx
4755 * struc-symbol.h (struct symbol): Make all bitfields unsigned.
4757 * config/tc-i960.c (i960_validate_fix): Added argument
4758 add_symbolPP. Indirect through it to get "add_symbolP".
4759 * config/tc-i960.h (i960_validate_fix): Supply prototype.
4760 (TC_VALIDATE_FIX): Pass address of add_symbolP.
4762 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
4763 (i386-*-netbsd0.8): New target, like 386bsd.
4765 * configure.in: Set BFDDEF in Makefile to "define" or "undef".
4766 * Makefile.in (config.h): Protect against multiple inclusions.
4767 Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
4768 (ALL_CFLAGS): Omit $(BFDDEF).
4769 * as.h: Include config.h.
4770 (struct symbol): Added forward declaration.
4771 (add_to_literal_pool): Fix declaration.
4772 * as.c: Don't include config.h.
4774 * literal.c (add_to_literal_pool): Take symbol and addend as
4775 arguments, instead of expression, for now. Fix calculation of
4778 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
4781 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
4783 * subsegs.c (subseg_get): Accept new argument "force_new". If
4784 set then a new segment is always created. All callers changed.
4785 (subseg_force_new): New function. Similar to subseg_new, but
4786 always force a new segment to be created.
4788 * config/obj-som.c (som_frob_file): Call adjust_code_sections
4790 (adjust_code_sections): New function. Adjusts the VMA for all the
4793 * config/tc-hppa.c (md_assemble): Also handle creating a fixup
4794 for the unwind descriptors if a function's label follows the
4795 .PROC and .ENTRY directives.
4796 (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
4797 is done elsewhere. Don't create a fixup for the unwind
4798 descriptors if the function's label has not been defined yet.
4799 (pa_proc): For SOM, place each procedure within a new $CODE$
4800 subspace. Adjust the segment and frag for the associated
4801 function label if it exists.
4803 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4805 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
4806 (hppa_fix_new): Initialize segment field.
4807 (md_apply_fix): Do nothing for pc-relative fixup which involves
4808 crossing a segment boundary.
4809 (pa_procend): Undefine the current label after handling .PROC
4810 and .PROCEND directives.
4811 (dummy_symbol): Make type "symbolS *". Change references as
4814 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4816 * read.c (read_a_source_file): Cast array argument to unsigned
4818 * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
4819 (write_object_file): Don't define punt_it if it won't be used.
4820 (fixup_segment): Don't define skip if it won't be used.
4822 * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
4823 (mips_target_format): Declare.
4824 * config/tc-mips.c (mips_target_format): Define with appropriate
4826 (md_parse_option): If -EL or -EB is used, change byte_order and
4827 mips_target_format as appropriate.
4829 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4831 * app.c (do_scrub_next_char): Another attempt to fix bugs
4832 dealing with labels without colons (for HPPA and MRI).
4834 Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
4836 * config/tc-sparc.c (sparc_ip): Truncate args to %hi/%lo to 32 bits.
4838 * expr.c (integer_constant): Fix computation of too_many_digits.
4839 Variable digit_2 renamed to start. Fix check for whether number
4840 will fit in 32 bits.
4841 * read.c (emit_expr): Use valueT instead of long.
4843 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4845 * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
4846 (special_sections): Define.
4847 (obj_elf_special_section): Get default types and attributes from
4848 list of special sections.
4849 * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
4851 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
4852 sections to be close together.
4854 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
4857 * listing.c (listing_prev_line): New function.
4858 * listing.c: Include subsegs.h.
4859 (listing_prev_line): New function.
4860 (calc_hex): Reset byte_in_frag to zero for each new frag.
4861 * config/tc-mips.c (append_insn): Call listing_prev_line after
4862 emitting nop instructions.
4863 * Makefile.in (listing.o): Depends upon subsegs.h.
4865 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4867 * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
4868 here. Handle case where label may be defined after the .PROC.
4869 (pa_proc): It is not an error if the procedure's label isn't
4870 defined before the .PROC directive.
4872 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4874 * config/te-netbsd.h: New file.
4875 * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
4876 a.out-netbsd-386 for this configuration.
4878 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4880 * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
4881 with the associated stabs information.
4882 (ecoff_build_symbols): Never set the type of stabs symbols to
4883 st_Global. Don't update the symbol index or ifd if the gas symbol
4884 is not the same as the ECOFF symbol (which is now the case for
4887 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
4889 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
4890 splits the function.
4891 (macro2): New function, if LOSING_COMPILER defined.
4893 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
4895 * config/obj-coffbfd.c (fill_section): Don't ever fill past the
4896 end of a section. (write_object_file): Temporary fix - setup
4899 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4901 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
4902 non-pcrel_offset relocations.
4904 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4906 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
4909 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4911 * literal.c: New file.
4912 * Makefile.in (REAL_SOURCES, OBJS): List it.
4914 * as.h (DEBUG): Don't define.
4915 (struct expressionS, struct fix): Declare in case they're used in
4917 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
4919 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
4922 * subsegs.c (subseg_get): New function. Creates segment if
4923 needed, returns pointer, but doesn't change current segment.
4924 (subseg_new): Use it.
4926 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
4928 * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
4929 * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
4930 * app.c, flonum.h, hex-value.c (const): Change #if to be more
4933 Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
4935 * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
4938 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4940 * write.c (write_relocs): bfd_perform_relocation now takes an
4941 additional argument, to return an error string (which we ignore).
4943 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4945 * write.h (struct fix): Field tc_fix_data should be type PTR, not
4946 void*, for compatibility with non-ANSI compilers. Added
4947 single-bit field "fx_done".
4949 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
4951 * tc-hppa.c (pre_defined_registers): Convert to lower case.
4952 Delete spurious register names "%r4L", etc.
4953 (selector_table): Sort and convert to lower case.
4954 (cons_fix_new_hppa): `reloc_type' => `rel_type'.
4955 (pa_ip): Always use strcmp for non-text and strcasecmp for text.
4956 (reg_name_search): Rewrite to call strcasecmp only once per
4958 (pa_chk_field_selector): Rewrite to use binary search.
4959 (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
4960 (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
4961 sensitive comparisons.
4962 (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
4963 (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
4964 case sensitive comparison for all symbolic names.
4965 (pa_subspace): Canonicalize strncasecmp arg to lower case.
4966 (pa_subspace_start): Use case sensitive comparison for symbolic names.
4968 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4970 * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
4971 symbol is present (i.e., relocation against absolute), create a
4972 phony local symbol, and use it in the reloc.
4973 (fixup_segment): When adjusting a reloc with an absolute symbol,
4974 have TC_FORCE_RELOCATION control clearing add_symbolP too.
4975 * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
4977 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
4978 and BSF_GLOBAL, since they're the same.
4980 * as.c (main): Only invoke md_end if it's defined as a macro.
4981 * tc.h (md_end): Don't declare it.
4982 * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
4984 * config/tc-vax.c (vip_end): Deleted null function.
4985 * config/tc-mips.c (md_mips_end): Renamed from md_end.
4986 * config/tc-mips.h (md_mips_end): Declare.
4987 (md_end): New macro, calls md_mips_end.
4989 * write.c (write_object_file): Don't close output file.
4990 * as.c (main): Close output file (if needed) after calling
4991 listing_print, which should be after calling write_object_file,
4992 which sets the frag addresses.
4994 * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
4995 obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
4996 obj_coff_val): Add unused int argument to satisfy prototypes; goes
4997 with Ian's 10 Sep changes.
4998 (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
4999 S_SET_STORAGE_CLASS): Now function instead of macros.
5000 (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
5001 (tag_insert): Local var ERROR_STRING is const. Use "const" not
5002 "CONST" for argument NAME. Fixed prototype.
5003 (coff_frob_symbol): Removed explicit "#if 1" directive. If
5004 S_IS_EXTERNAL, set storage class to C_EXT.
5005 (s_get_name): Use "const" not "CONST".
5006 * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
5007 S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
5008 (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
5009 BFD_ASSEMBLER, define as macro that aborts.
5010 (obj_extra_stuff, tc_headers_hook): Declare only for
5012 (coff_frob_symbol): Fix prototype.
5014 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5016 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
5019 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5021 * config/tc-hppa.c (md_begin): Initialize "dummy_label".
5022 (tc_gen_reloc, SOM version): For relocations which have no symbol,
5023 set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
5025 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
5027 * read.c (lex_type): No longer make '[' a valid character for
5030 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
5031 NBYTES_R_LENGTH now const.
5033 * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
5034 statements at ends of functions. Don't check for null return from
5035 hash_new, since it won't return at all if there's no memory
5036 available. Also, check for null return from hash_insert, rather
5037 than zero-length string, as success indicator.
5039 * subsegs.c (section_symbol): New function.
5040 * subsegs.h (section_symbol): Declare.
5041 * write.c (adjust_reloc_syms): Use it.
5043 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
5045 * Makefile.in (RUNTEST): New variable.
5046 (CHECKFLAGS): Pass it down.
5048 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
5049 unused for now, but supplied by Alpha OSF1 compiler.
5051 * as.h: Protect against multiple inclusions.
5052 (int_to_gen): Don't declare.
5054 * config/atof-vax.c (atof_vax): NULL is not a valid character
5057 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5059 * configure.in (hppa*-*-osf*): Do not consider this a developmental
5062 * config/tc-hppa.c (md_apply_fix): Handle cases where no
5063 relocation will be emitted for 32bit formats.
5065 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5067 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
5068 for any of the 'T' field selectors.
5070 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
5072 * config/tc-h8500.c (build_bytes): Get reloc type right for a
5073 %page operation. (md_assemble): Don't modify input_line_pointer.
5074 (mdcoff_sizemachdep): New function.
5075 * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
5076 * config/tc-z8k.c (get_operand): Delete bogus check.
5078 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
5080 * write.c (number_to_chars_*): Delete bogus range check.
5082 * output-file.c (TARGET_ARCH): No default.
5084 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
5086 * config/tc-sh.c (md_convert_frag): Truncate disps before calling
5087 md_number_to_chars. (md_assemble): Don't modify
5090 Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
5092 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
5094 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5096 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
5097 Breaks with the HP compilers.
5099 * config/tc-hppa.c (struct call_info): Remove fields which were
5100 set but never used. Remove all code which sets those fields.
5101 (struct subspace_dictionary_chain): Likewise.
5102 (struct space_dictionary_chain): Likewise.
5103 (pa_desc): Delete useless function. Delete all references.
5104 (hppa_tc_make_sections): No need to count the number of symbols for
5105 the symbol extension section.
5107 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5109 * config/obj-som.c (obj_som_version): Pass version string to
5111 (obj_som_copyright): New function. Much like obj_som_version.
5113 * config/tc-hppa.c (obj_copyright): Define as appropriate for
5115 (pa_copyright): Just a stub now.
5117 * config/obj-som.c (obj_read_begin_hook): Delete unused function.
5118 * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
5119 (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
5121 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
5122 expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
5123 relocations for selecting the current rounding mode.
5125 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
5126 e_rlsel field selectors.
5128 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5130 * config/obj-elf.h: If ECOFF_DEBUGGING, undef
5131 SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
5132 OBJ_PROCESS_STAB to call ecoff_stab.
5133 * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
5134 INIT_STAB_SECTION is not defined.
5136 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5138 * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
5139 (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
5140 Fix comments in various places. Always return a value.
5141 Avoid dereferencing a NULL fx_addsy.
5142 (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
5144 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
5146 * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
5147 be either 0 or 2 (no static link or static link required). Always
5148 assume no static link.
5150 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
5152 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
5153 dependent on howto fields, not on format flavour.
5155 * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
5156 defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
5158 * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
5159 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
5160 (sy_tc, sy_obj): Define so that the fields look like they used to,
5161 until all references get changed.
5163 * write.c (fixup_segment): Lots of variables no longer register.
5164 Reordered some code for easier reading.
5165 * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
5166 Deleted superfluous return statement.
5167 (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
5168 obj_coff_val, tag_init, tag_insert): Deleted superfluous return
5170 (align, obj_coff_section): Deleted debugging printfs.
5171 * config/tc-i386.c (md_assemble): Discard some register decls.
5172 Use assignment rather than memcpy to copy template.
5173 (op_hash, reg_hash, prefix_hash): Default C initialization of
5174 statics is sufficient.
5175 * config/tc-sparc.c (print_insn): Array Reloc is now const, and
5178 * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
5179 TE_LYNX; use coff-sparc otherwise.
5180 [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
5182 * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
5183 before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
5184 returning. Remove some i960-coff-specific code.
5185 (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
5186 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
5187 (i960_validate_fix): Declare.
5188 (TC_VALIDATE_FIX): Define.
5189 * config/tc-i960.c (i960_validate_fix): New function.
5191 * write.c (number_to_chars_littleendian): New function. Write out
5192 bytes in little endian order, doing size and range checking.
5193 (number_to_chars_bigendian): New function, similar.
5194 * write.h: Declare them.
5195 * config/tc-*.c (md_number_to_chars): Use them.
5196 * config/tc-vax.c (md_apply_fix): Ditto.
5197 * config/tc-i386.c (md_apply_fix): Ditto.
5199 * config/obj-coff.c: Rearranged code for handling line number
5201 (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
5202 since the usage is different from non-BFD_ASSEMBLER case.
5203 (in_function, clear_function, set_function): New macros, to
5204 combine some of the functionality implemented in differnet ways in
5205 BFD_ASSEMBLER and non-... code. Used in other functions that used
5206 to check function_lineoff &c.
5207 (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
5208 one for not. Non-BFD_ASSEMBLER version now has temporary variable
5209 to contain char* pointer pointed to by char** argument. Always
5210 follow CROSS_COMPILE code; easier to read that way.
5211 (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
5213 (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
5214 ".bf", it's been done elsewhere.
5215 (coff_frob_symbol): If ilne number data is pending, call
5216 add_linesym to flush it.
5217 (coff_frob_file): Don't do that here.
5218 * config/obj-coff.h (coff_frob_file): Declare.
5219 (obj_frob_file): Define, to call it.
5221 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
5222 md_estimate_size_before_relax: Define them as macros calling
5224 * config/tc-sparc.c: Don't define them as functions.
5226 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
5228 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5230 * Makefile (clean): Depend on clean-here.
5232 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
5234 * config/ho-go32.h: Include fopen-bin.h.
5235 * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
5236 * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
5237 * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
5238 * listing.c (file_info): Use FOPEN_RB instead of "rb".
5239 * read.c (s_include): Use FOPEN_RT instead of "r".
5241 * stabs.c: Include obstack.h.
5243 * tc.h (md_create_long_jump): Don't declare if it's already
5245 (md_create_short_jump, md_estimate_size_before_relax): Ditto.
5247 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
5248 of strerror. Clear bfd_error.
5250 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
5253 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5255 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
5256 (pa_process_exit, pa_procend): Call it for ELF objects.
5258 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5260 * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
5261 case. See comment. From wilson@cygnus.com: for M_L_DAB, set
5262 coproc before doing goto ld.
5264 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5266 * write.c (TC_FORCE_RELOCATION): Provide a default definition.
5267 (fixup_segment): Allow the target machine to specify that a
5268 relocation must be generated for a particular fixup. Remove
5269 #ifndef TC_HPPA hack.
5271 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
5273 * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
5274 be NULL. Only fixup_segment is supposed to do that.
5275 (hppa_force_relocation): New function.
5277 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5279 * Makefile.in (stabs.o): Added dependencies.
5281 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
5283 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5285 * app.c (do_scrub_next_char): Output a TAB before any
5288 * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
5289 exists before trying to peek at its name.
5290 (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
5292 (pa_align_subseg): Delete unused/unwanted function.
5294 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5296 * read.c (read_a_source_file): Fix test for when to stick a colon
5297 on the end of a label. Make code conditional on either MRI or
5298 LABELS_WITHOUT_COLONS.
5300 * app.c (do_scrub_next_char): If a line begins with whitespace, leave
5301 the single whitespace character alone. Eat all others.
5303 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
5305 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5307 * config/tc-hppa.c (pa_procend): Do not call process_exit.
5308 (exit_processing_complete): Delete unwanted variable and all
5311 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5313 * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
5314 Changed to not actually build the external symbol information, as
5315 that is now done by the ECOFF back end.
5316 (ecoff_build_debug): Changed accordingly.
5317 * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
5318 called by ecoff_setup_ext.
5319 * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
5320 set corresponding pointer to NULL. Don't set raw_size and
5322 (obj_ecoff_set_sym_index): Removed.
5323 (obj_ecoff_set_ext): New function.
5324 * config/obj-ecoff.h (obj_set_sym_index): Don't define.
5325 (obj_ecoff_set_sym_index): Don't declare.
5326 * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
5327 elf_set_index): New functions used for ECOFF_DEBUGGING.
5328 (elf_frob_file): Reworked ECOFF debug generation to use
5329 new functions in bfd/ecofflink.c.
5331 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5333 * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
5334 subspace for ELF. In the SOM world, the linker is responsible
5335 for creating the unwind subspaces.
5337 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5339 * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
5340 (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
5341 already set. Fixes .def var; .val external_var; .scl 3; .endef.
5342 (adjust_stab_section): Make static. Declare return type. Remove
5345 * config/tc-i386.h: Declare tc_coff_fix2rtype and
5346 tc_coff_sizemachdep.
5348 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5350 * write.c (write_object_file): Disable obj_check_file_symbols
5351 hook; only back end using it wasn't using it correctly.
5352 (write_object_file): Always call obj_frob_symbol and
5353 tc_frob_symbol; always retain symbol if it's used by a relocation,
5354 regardless of what these routines indicate.
5355 * config/obj-coff.c (coff_frob_symbol): Renamed from
5356 coff_check_file_symbols.
5357 * config/obj-coff.h (obj_check_file_symbols): Deleted.
5358 (coff_frob_symbol): Declare.
5359 (obj_frob_symbol): Call it.
5361 * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
5362 obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
5363 (c_section_header): Ditto. Delete superfluous return at end of
5366 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
5368 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
5370 (c_section_header): Rewrite prototype so that it contains no
5371 preprocessing directives. Don't declare it at all if
5374 * configure.in (sparc*-*-lynxos): New target, using coff and
5377 * stabs.c: New file.
5378 * Makefile.in (REAL_SOURCES, OBJS): List it.
5379 * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
5380 get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
5383 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
5386 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5388 * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
5389 * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
5390 (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
5392 (obj_read_begin_hook): If ECOFF_DEBUGGING, call
5393 ecoff_read_begin_hook.
5394 (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
5395 ecoff_symbol_new_hook.
5396 (obj_elf_init_stab_section): Cast alloca result.
5397 (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
5398 information and write it out into .mdebug section.
5399 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
5400 (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
5401 (ECOFF_DEBUGGING): Define if TC_MIPS.
5402 (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
5403 fields required by ECOFF.
5404 * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
5405 OBJ_ECOFF in many cases.
5406 (mips_any_noreorder): New variable.
5407 (mips_cprestore_offset): Initialize to -1.
5408 (mips_frame_reg): New variable.
5409 (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
5410 RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
5411 (md_pseudo_table): Handle "gpword" and "cpadd".
5412 (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
5413 of text, data and bss sections to 4. Set alignment of
5414 .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
5416 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
5418 (append_insn, macro_build, macro_build_lui): Take place
5419 argument. Changed all callers.
5420 (append_insn): If appending a nop, don't emit one.
5421 (macro_build): Changed assertion for 'i', 'j', 'o' case.
5422 (gp_reference): Removed.
5423 (load_address): New function.
5424 (macro): If mips_noreorder is used, set mips_any_noreorder.
5425 Extensive changes to handle GP and PIC symbols differently.
5426 Build both possible code choices using a variant frag, and
5427 make a final decision at the end of assembly when all
5428 information is known. Added PIC support for all symbol
5430 (mips_ip): Don't permit anything but a number after $ for a
5431 coprocessor register. Don't use .lit4 or .lit8 sections when
5432 generating PIC code. If OBJ_ELF, set alignment of .lit4 or
5434 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
5435 (s_change_sec): Set alignment of ELF .rodata or .sdata section
5437 (s_mipsset): If .set noreorder, set mips_any_noreorder.
5438 (s_cpload): Ignore .cpload if not generating PIC code. Warn
5439 if .cpload is not in noreorder section.
5440 (s_cprestore): Ignore .cprestore if not generating PIC code.
5441 (s_gpword, s_cpadd): New functions.
5442 (tc_get_register): Added frame argument; if true, set
5443 mips_frame_reg to return value. Changed all callers.
5444 (md_estimate_size_before_relax): Don't error out, but instead
5445 determine how much a frag should grow.
5446 (tc_gen_reloc): Return multiple relocs if appropriate, as
5447 determined by md_estimate_size_before_relax.
5448 (md_convert_frag): New function.
5449 (mips_elf_final_processing): Set ELF header flags based on
5450 mips_any_noreorder and mips_pic.
5451 * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
5452 (MAX_RELOC_EXPANSION): Define to be 3.
5453 (md_relax_frag): Define to be 0.
5454 (md_convert_frag): Don't define.
5455 (tc_get_register): Changed declaration.
5457 * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
5458 support generating ECOFF debugging information for MIPS ELF
5459 targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
5460 handling of external symbols: it now always generates exactly
5461 those external symbols that are defined in the global symbol list.
5462 * Makefile.in (REAL_SOURCES): Added ecoff.c.
5463 (REAL_HEADERS): Added ecoff.h.
5464 (OBJS): Added ecoff.o.
5465 (ecoff.o): New target.
5466 * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
5467 Remaining code mostly just calls ecoff.c code.
5468 * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
5469 (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
5471 (obj_read_begin_hook, obj_symbol_new_hook): Define to call
5472 functions in ecoff.c.
5473 (ecoff_stab): Don't declare (now declared in ecoff.h).
5474 (obj_set_sym_index): Define.
5475 (obj_ecoff_set_sym_index): Declare.
5477 * frags.h (frag_grow): Declare.
5478 * frags.c (frag_grow): Made non-static.
5480 * write.c (is_dnrange): Do not define if md_relax_frag is defined.
5481 (relax_segment): If md_relax_frag is defined, use it to handle a
5482 frag of type rs_machine_dependent rather than looking through
5485 * read.c (read_a_source_file): If we find a bad pseudo-op,
5486 do a continue to go on to the next line rather than a break.
5487 Removed duplicate bad pseudo-op code which was never executed.
5489 * read.c (s_lcomm): Do not require a comma after the name.
5491 * subsegs.h (segment_info_type): Changed hadone field to bitfield.
5493 * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
5494 * read.c (s_lcomm): Set bss flag for .sbss section if used.
5495 * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
5496 bss section. Set SEC_RELOC if there are any relocations, even for
5497 a zero size section.
5499 * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
5500 data offset on reloc[0]->address rather than reloc[j]->address, so
5501 that multiple relocs can affect different memory locations.
5503 * write.c (chain_frchains_together, relax_and_size_seg,
5504 adjust_reloc_syms, write_relocs): Make third argument PTR, not
5505 char *, to match definition of bfd_map_over_sections.
5507 * app.c (do_scrub_next_char): Don't interpret a comment character
5508 as starting a CPP line directive unless it is a '#' and is the
5509 very first characters on the line (i.e., do not permit leading
5512 * messages.c (identify): Make file argument non-const, to match
5515 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5517 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
5519 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
5521 * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
5522 * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
5525 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5527 * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
5528 * config/obj-som.c (obj_som_version): Add missing ';'.
5529 (som_frob_file): Delete whitespace at EOL.
5531 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
5533 * Makefile.in (VERSION): Updated following 2.2 release.
5535 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5537 * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
5538 field selector, rather than an int. All uses of field selectors
5540 (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
5541 (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
5544 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5546 * config/tc-hppa.c (pa_type_args): For .import statements,
5547 silently ignore attempt to change the symbol type for a function
5548 from ST_ENTRY to ST_CODE on .import.
5550 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5552 * write.h (fixS): Rename fx_callj field to fx_tcbit.
5553 * write.c, config/obj-coff.c, config/obj-coffbfd.c,
5554 config/tc-i960.c: Corresponding changes.
5556 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5558 * Makefile.in (distclean): Delete config-stamp and config.h
5560 * config/tc-hppa.c (evaluate_absolute): Avoid relying on
5563 * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
5564 Accept new argument "is_export". All callers changed. When
5565 processing a .export directive for a function, do not allow
5566 the user to set the type to "CODE", instead warn and set the
5569 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5571 * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
5572 Lemon <mellon@pepper.ncd.com>).
5573 (mips_ip): Permit odd numbered floating point registers if -mips3.
5574 (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
5576 Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
5578 * configure.in: Remove h8300h, we have multilib now.
5580 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
5582 * configure.in: Support generic netware as being ELF format.
5583 Recognise unixware if the user supplies it.
5585 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5587 * First cut at cleaning up PA instruction parsing.
5588 * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
5589 insn structure as an argument, and a pointer to a string. All
5590 callers changed. Always read any field selector here. Call
5591 evaluate absolute to get a return value.
5592 (evaluate_absolute): Addept pointer to insn structure as its
5593 argument. All callers changed.
5594 (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
5595 into an instruction and continuing the main pa_ip loop.
5596 (CHECK_FIELD): New macro for simple range checking of fields.
5597 (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
5598 and CHECK_FIELD. All immediate fields now pass through
5599 pa_get_absolute_expression which will also handle field selectors.
5600 Delete dead code. Simplify.
5601 (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
5602 applied are in range. Use bfd_put_32 rather than inserting each
5603 byte of the fixed instrution into the buffer ourselves.
5605 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
5606 it was PA specific and is no longer needed (it's now handled
5607 within the PA backend).
5608 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
5609 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
5610 a fixup is $global$ change it to NULL as $global$ is really only
5611 needed long enough to determine the base type of relocation to use.
5613 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
5615 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
5616 for 'z' operands (target of ble branch).
5618 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5620 * config/tc-hppa.c: (update_subspace): Fix type and name of last
5621 parameter. All callers fixed.
5622 (md_begin, pa_chk_field_selector, pa_entry): Lint.
5624 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
5625 to default state after it's been used.
5627 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5629 * config/obj-som.c (obj_som_init_stab_section): Change
5630 space/subspace sort keys for the stab sections so as to avoid
5631 bugs in the hp linker and pxdb.
5633 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5635 * write.c (chain_frchains_together): Update pointer to last
5636 frag for a segment in the seginfo structure.
5638 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
5640 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
5642 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
5644 * write.c (fixup_segment): Handle conversion of subtraction to
5645 pc-relative addressing even if pc-relative flag is already set.
5647 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
5650 * doc/Makefile.in (distclean): Delete intermediate files from dvi
5651 build, but not the dvi or info files.
5652 * Makefile.in (clean-here): New target; cleans up current
5654 (distclean): Use it instead of clean.
5656 * read.c (s_xstab): Don't use alloca.
5658 * messages.c (identify): New routine; print message identifying
5659 following messages as coming from assembler.
5660 (as_show_where, as_bad_internal, as_bad_where): Call it.
5661 (as_fatal): Don't need to identify program any more.
5663 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5665 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
5667 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
5669 (get_stab_string_offset): Remove unused variable aligned.
5671 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5673 * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
5674 predefined register table.
5675 (pa_parse_number): Handle %rp in common register shortcut code.
5676 Consistently set return value to -1 for an error. Clean up error
5677 messages and only print them when "print_errors" is true. Handle
5678 empty string case like the HP assembler -- assume a value of
5681 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
5682 standard hpux include files to pick up various function decls.
5684 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
5685 stdio.h. Delete bogus declaration of free. Get path to
5686 alloca-conf.h right.
5688 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
5690 * expr.c (operand): Fix checks for characters following "0b" or
5693 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5695 * config/obj-som.h (obj_attach_unwind_info): Define as a hook
5696 so GAS can attach unwind descriptor information to a BFD symbol.
5697 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
5698 descriptor information to the BFD symbol.
5699 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
5700 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
5702 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
5703 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
5704 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
5705 build "end-of-function" symbols for SOM, they are not needed.
5707 * config/tc-hppa.c (process_exit): Create temporary symbols with
5708 correct prefixes so they can be eliminated later.
5710 * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
5711 (pa_callinfo): Insert framesize into the unwind information as
5712 soon as it's available.
5713 (pa_build_unwind_subspace): Do not insert framesize into the unwind
5716 * Add support for marker type relocations. These mark areas
5717 of interest to the linker. ENTRY/EXIT relocations for SOM are
5718 an example of marker relocations.
5719 * write.c (write_relocs): Instead of assuming size of a relocation
5720 is 4 bytes, pick up the size from relocation itself.
5721 (fixup_segment): Do not complain that a value is too small for
5724 * struc-symbol.h: Add new "sy_used" field to the symbol structure.
5725 * expr.c (operand): Set sy_used for any symbol used as an operand.
5726 (expr): Likewise for any symbol used in an expression.
5727 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
5728 symbols which are never used and absolute symbols which local scope.
5730 * config/obj-som.h (obj_frob_file): Define.
5731 * config/obj-som.c (obj_som_init_stab_section): Set alignment
5732 of stab sections. Make space for the special stab entry.
5733 (adjust_stab_sections): Adjust the special entry in the
5735 (som_frob_file): New function. Simply calls adjust_stab_sections
5738 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5740 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
5741 (mips_pic, mips_cprestore_offset): New static variables.
5742 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
5743 Ignore .bgnb and .endb.
5744 (gp_reference): _gp_disp is never addressed off GP.
5745 (macro_build): Ignore macros while searching for insn. For cases
5746 i, j, and o, accept the reloc type as an argument rather than
5747 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
5748 BFD_RELOC_MIPS_GPREL. Added new case a.
5749 (set_at, load_register, macro): Changed calls to macro_build to
5750 pass new argument for i, j and o cases.
5751 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
5752 special handling when generating SVR4 PIC code.
5753 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
5754 rather than hard coded constants.
5755 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
5756 BFD_RELOC_MIPS_CALL16.
5757 (s_option): Set mips_pic based on .option picN.
5758 (s_abicalls): New function; set mips_pic to 2.
5759 (s_cpload): New function; handle .cpload.
5760 (s_cprestore): New function; handle .cprestore.
5762 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
5763 .endb and .verstamp, setting them to s_ignore.
5765 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5767 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
5768 field. Define SUBSPACE_DEFINED accessor macro.
5769 (pa_subspace): Allow user to override subspace attributes for
5770 built-in subspaces. Set ssd_defined at the end of fcn -- that
5771 way the attributes can only be changed once. Pass newly allocated
5772 name to is_defined_subspace, not a pointer to the input line.
5773 Fix typo in space/subspace rework.
5774 (is_defined_subspace): Delete unused 2nd arg. All callers changed.
5776 * config/tc-hppa.c (pa_import): If currently in the text segment
5777 and a symbol is imported without type information, set BSF_FUNCTION
5779 * write.c (relax_and_size_seg): Correct test to determine if
5780 the section's size was rounded up.
5782 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
5783 can properly set all the SOM symbol types.
5784 * config/tc-hppa.c (pa_symbol_type): New enum to represent the
5785 symbol types which can be set from an IMPORT/EXPORT statement.
5786 (pa_export_args): Set the pa_symbol_type type based on arguments.
5787 If defined, call obj_set_symbol_type to pass this information on
5790 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
5791 stab section we make.
5792 (s_stab_generic): Likewise.
5794 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5796 * Allow backends to override the value of the fake label.
5797 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
5798 assume backends will define LOCAL_LABEL if anything other than
5799 'L' is used to denote a local label.
5800 (FAKE_LABEL_NAME): New macro. Defines the default name used for
5802 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
5803 and instead simply use the string defined by FAKE_LABEL_NAME.
5804 (operand): Likewise.
5805 * read.c (s_stab_generic): Likewise.
5806 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
5807 known to be a local label.
5808 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
5809 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
5810 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
5811 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
5812 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
5813 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
5815 Rework space/subspace handling in PA code to fully support
5816 SOM spaces/subspaces.
5817 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
5818 to control the use of space/subspace name aliases.
5819 (update_subspace): Accept space chain entry for containing space
5820 as a new parameter. All callers changed.
5821 (pa_get_label): Use current_space rather than pa_segment_to_space.
5822 (pa_define_label): Likewise.
5823 (pa_undefine_label): Likewise.
5824 (md_begin): Change into the (possibly modified) text_section.
5825 (pa_parse_space_stmt): Create a new segment/space if create_flag
5826 is true, and the space name is not one of the two predefined spaces.
5827 (pa_subspace): Use current_space rather than a lookup via
5828 pa_segment_to_space. Reset BFD section flags as required by
5829 the .subspace directive. Likewise for the section alignment.
5830 Pass the current space to update_subspace and create_new_subspace.
5831 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
5832 is true. When not using aliases, create a BFD section for each
5833 subspace encountered. When not using aliases replace the default
5834 text, data, and bss segments with new ones.
5835 (create_new_subspace): When not using aliases each subspace has a
5836 section/segment and subsegments are not needed, so set the subsegment
5839 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
5840 obj_set_section_attributes to pass space attributes to the
5842 (create_new_space): Likewise.
5843 (create_new_subspace): Likewise for subspace attributes using
5844 obj_set_subsection_attributes.
5845 (update_subspace): Likewise for subspace attributes using
5846 obj_set_subsection_attributes.
5848 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
5849 for $TEXT$ and $PRIVATE$ from the default space structure.
5851 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
5852 as appropriate for the given type.
5854 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
5857 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
5860 * config/obj-som.[ch]: New files for SOM support. Note SOM
5861 support is not yet complete in GAS or BFD.
5863 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
5864 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
5867 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5869 * Allow backends to override the section names used for embedded
5870 stabs support. Needed for SOM.
5871 * read.c (STAB_SECTION_NAME): Default the name of the stab section
5873 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
5874 (get_stab_string_offset): Is now passed the full name for the
5875 stab string section rather than a name prefix. All references
5877 (s_stab_generic): New argument for the stab string section name.
5878 all references changed.
5879 (s_xstab): Append "str" to the stab section name to get the
5880 stab string section name.
5881 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
5882 to stab section name to get the stab string section name. Pass
5883 the full name of the stab string section to get_stab_string_offset.
5884 * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
5886 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
5887 textand data segments. Warn user "-R" is unsupported on the
5890 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5892 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
5893 .align and .ALIGN directives.
5895 * config/tc-hppa.c (pa_space): Do not report an error for a .space
5896 directive which does not define a "well-known" space and does
5897 not include a space number as an argument.
5899 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
5900 "defined", "loadable", "code_only" and "space_index" fields.
5901 (pa_def_spaces): Correct initialization of the "spnum", "defined",
5902 and "private" fields.
5904 * write.h (struct fix): Add new tc_fix_data field for the various
5905 backends to attach machine dependent fixup information to.
5906 * write.c (fix_new_internal): Initialize new tc_fix_data field.
5907 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
5909 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
5910 callers to get HPPA fixup information from the tc_fix_data field
5912 (hppa_fix_root): Delete unnecessary variable.
5913 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
5915 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
5916 function. Fix all callers.
5917 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
5919 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
5920 if a particular fixup is adjustable.
5921 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
5922 perform the real work.
5924 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
5925 of OBJ_XXX conditionals.
5926 (MAX_RELOC_EXPANSION): Likewise.
5928 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
5929 callers. Now returns log2 (N) for positive N which are an exact
5930 power of two or -1 for an error.
5932 * config/tc-hppa.c (pa_callinfo): Range check values provided for
5933 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
5934 inserting them into the unwind table.
5936 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
5937 (hppa_gen_reloc_type): New object format dependent macro.
5938 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
5939 conditional. The code can (and will) be shared between SOM & ELF
5940 formats in the near future.
5941 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
5942 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
5943 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
5946 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
5949 * config/obj-elf.h (obj_elf_version): Add extern prototype.
5951 * configure.in (hppa-*-bsd*): New configuration.
5952 BFD is always used for GAS generating SOM objects.
5954 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
5955 adjustment is rejected by the target machine.
5957 * config/tc-hppa.c (pa_big_cons): Delete function and its
5958 declaration. All callers changed to use pa_cons.
5960 * write.c (fixup_segment): Fix indention and open/close brace
5963 From Pete Hoogenboom:
5964 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
5967 * config/tc-hppa.c (pa_parse_space_stmt): Advance
5968 input_line_poitner when an invalid argument is encountered.
5970 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5972 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
5973 the table, require that the one without bit 0x1000000 set come
5974 first. Require further that it be case 'b' or 'P'. The a29k
5975 opcode table already meets these constraints.
5976 (machine_ip): When handling case 'i' or 'A', make sure that the
5977 appropriate opcode really exists by looking at the next entry in
5980 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5982 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
5983 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
5985 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
5986 after a .ent directive.
5988 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
5989 between 32 and 63 for double shift instruction). Do & 0x1f rather
5991 (printInsn): Handle '>'.
5993 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5995 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
5996 number in the right place. Untested. Probably does not work for
5997 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
5999 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
6000 an illegal offset of 0 or -1.
6002 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
6003 section to a longword boundary.
6005 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
6007 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
6010 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
6013 Mon Oct 25 14:06:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6015 * config/tc-sparc.c (sparc_ip): Fix up membar argument handling.
6017 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6019 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
6020 address. (md_assemble): Make error handling a bit more graceful.
6021 (md_apply_fix): Don't warn on non aligned displacement.
6023 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
6026 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
6028 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
6029 as.info* even if they're in $(srcdir) (e.g., for FSF
6032 * write.c (write_relocs): For relocs that are pc_relative and
6033 pcrel_offset and not partial_inplace, adjust reloc->addend to
6034 compensate for a bfd_perform_relocation bug.
6036 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
6037 * config/tc-sparc.c: Ditto.
6038 (tc_gen_reloc): Include fx_offset for pcrel fixups.
6040 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
6042 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
6044 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6046 * messages.c: replaced all variables called Format with 'format',
6047 for consistency throughout
6049 * configure.in: handle mips*- instead of mips, mips*el for little
6050 endian configurations
6052 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6054 * input-scrub.c (physical_input_file, logical_input_file,
6055 physical_input_line, logical_input_line): Made static.
6056 (as_where): Return current file name and line number, don't print
6058 * messages.c (as_show_where): New static function. Other
6059 functions use it instead of as_where.
6060 (as_bad_internal): New static function.
6061 (as_bad): Use as_bad_internal.
6062 (as_bad_where): New function, like as_bad but taking a file name
6064 * as.h (as_bad_where): Declare.
6065 (as_where): Change prototype for new arguments.
6066 * write.h (fixS): Added fields fx_file and fx_line.
6067 * write.c (fix_new_internal): Save file and line number in fix.
6068 (fixup_segment): Use as_bad_where, not as_bad.
6069 * input-file.c (f_in, file_name): Made static.
6070 * cond.c (struct file_line): Just use file and line fields.
6071 (s_else): Use as_where and as_bad_where, not get_file_line and
6073 (get_file_line, set_file_line): Removed.
6074 * listing.c (listing_newline): Use as_where.
6075 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
6076 * config/obj-ecoff.c (add_file): Use as_where.
6077 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
6078 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
6079 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
6081 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
6083 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
6084 OPTIONAL_REGISTER_PREFIX if either is already defined.
6086 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
6088 * configure.in: Set bfd_gas for all sparc targets. Added facility
6089 for keeping or rejecting configurations still under development;
6090 default is to assume production environment, and reject configs
6091 still being worked on. Mark Elf configurations (except sparc and
6092 i386) as developmental. Deleted cases matching some generic names
6093 in favor of more specific names. (E.g., when we get Alpha
6094 support, we'll still only support VMS for Vax.)
6096 * config/tc-sparc.h (md_end): New macro.
6097 * config/tc-sparc.c (md_end): Function deleted.
6098 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
6099 version compiling. All sparc targets will use bfd now.
6100 * tc.h (md_end): Don't declare if it's defined as a macro.
6102 Changes from Jeff Law and Peter Hoogenboom:
6104 * read.c (next_char_of_string): Limit octal character constants to
6107 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
6108 against placing additional object-file dependent code here. Warn
6109 against contaminating all of GAS with the internals of tc-hppa.c
6110 through inclusion of tc-hppa.h. Delete all forward declarations
6111 for functions only used within tc-hppa.c, likewise for structures,
6112 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
6113 conditional code in a few small places.
6115 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
6116 structures, global variables, forward declarations together.
6117 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
6118 conditional code -- try to group conditional code together
6119 into a few places. Make all functions and variables which
6120 are only used within tc-hppa.c static. PARAMize all functions.
6121 Add comments to functions. Delete unused functions, variables,
6122 #defines, etc. Delete unused members within structures. Delete
6123 ldil;ble hacks -- it is believed they were installed to work
6124 around old gas bugs. Avoid using mixed case for local
6125 functions, variables, and structures. Fix formatting problems
6126 not found by GNU-indent. Add FIXME notices for things which
6127 should be worked on the near future. Delete lots of old
6128 useless (1.36 PA-SOM) code.
6130 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
6131 field of the fixS structure. Needed to build unwind
6132 descriptors correctly.
6134 * write.c: (fixup_segment): Allow expressions such as
6135 sym1-sym2+const as long as sym2 is $global$.
6137 * write.c (adjust_reloc_syms): Provide a hook so that a target
6138 cpu configuration can reject certain relocation reductions.
6139 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
6140 which do not involve function symbols.
6142 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
6143 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
6145 * config/tc-hppa.c: Likewise.
6147 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
6148 of elf32_symbol_type.
6149 (pa_export_args): Likewise.
6150 (elf_hppa_final_processing): Likewise.
6151 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
6153 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
6156 * config/tc-hppa.c: (md_section_align): Align all sections to
6157 a multiple of the section alignment rather than always a
6160 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
6161 bits are zero (eg they specify no relocations), then do not even
6162 bother adding their entries to thesymextn section.
6164 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6166 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
6167 option, which is used by the SunOS make default .s.o rule.
6169 Wed Oct 20 12:26:33 1993 Ken Raeburn (raeburn@rover.cygnus.com)
6171 * config/tc-sparc.c (sparc_ip, label "immediate"): Convert relocs
6172 operating on upper 32 bits of immediate constants to lower-half
6173 relocs with adjusted constants.
6175 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6177 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
6179 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
6180 (m68k_aout_machtype): New variable, if OBJ_AOUT.
6181 (md_assemble): Initialize m68k_aout_machtype based on
6182 current_architecture, if OBJ_AOUT.
6183 (md_parse_option): Remove obsolete reference to omagic.
6185 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6187 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
6188 (s_option): Ignore .option O* and .option pic*.
6189 (s_ent): Skip whitespace between symbol and optional digit.
6190 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
6192 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
6193 characters in state 6.
6194 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
6197 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
6198 for ELF by hacking around bizarre bfd_perform_relocation behaviour
6199 that I don't dare change.
6201 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
6203 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
6204 call strchr for each character to see if it is a special char,
6205 instead add a second loop over special_chars. Set alignment
6206 of text, data and bss sections to 4.
6207 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
6209 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
6210 ELF, since the ELF object format does not have these type of
6211 relocations. Change the abort into as as_bad and return
6212 BFD_RELOC_NONE to silence compiler warnings.
6213 (md_assemble): Keep track of the instruction size. Allow white
6214 space between the $ and the constant for compatibility with older
6215 gases and other assemblers.
6216 (i386_operand): Skip spaces between $ and expression.
6217 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
6218 ELF. Convert abort into an as_bad and assert into as_fatal.
6220 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6222 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
6223 sub_symbolP is in the current segment, convert to a PC-relative
6224 fixup and discard the symbol.
6226 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6228 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
6229 for st_StaticProc just like st_Proc.
6231 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
6232 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
6235 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6237 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
6238 (mips_regmask_frag): New static variable, if OBJ_ELF.
6239 (md_begin): If OBJ_ELF, create .reginfo section and set
6240 mips_regmask_frag to a frag.
6241 (mips_elf_final_processing): New function, if OBJ_ELF. Set
6242 mips_regmask_frag to register mask information.
6243 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
6246 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6248 * messages.c (as_fatal): Use myname when printing messages.
6250 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
6251 as initial "return" value in case hashing isn't needed.
6253 * config/tc-a29k.c (md_atof): Return null, not empty string, on
6255 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
6256 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
6257 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
6258 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
6260 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6263 * config/tc-h8300.c (get_specific): Special action if 8 bit
6264 address seen. (check_operand): Don't complain if truncating top
6265 bits of an 8 bit address. (build_bytes): Allow an immediate and
6266 an absolute in the same insn.
6268 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6270 * write.c (write_contents): Don't crash if seginfo is NULL.
6272 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
6273 by modifying .reginfo section, not by directly modifying BFD
6276 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6278 * config/ho-sunos.h: remove extern time declaration
6280 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6282 * messages.c (as_fatal): Do mention that it's the assembler that
6283 got the fatal error.
6285 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6287 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
6288 hold register masks.
6289 (md_begin): Initialize them to zero.
6290 (append_insn): Update mips_gprmask and mips_cprmask. Also add
6291 register variables pinfo and prev_pinfo.
6292 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
6293 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
6294 and cprmask from mips_gprmask and mips_cprmask.
6296 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
6297 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
6298 (various): Change all references to GP references to apply if
6299 GPOPT, not if OBJ_ECOFF.
6300 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
6301 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
6303 (s_frame, s_loc, s_mask): Comment out entire functions, rather
6304 than just body. They're not used anyhow.
6305 * configure.in: Set cpu_type to mips for mips*. Accept
6306 mips-*-elfl* and mips-*-elf*.
6308 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
6310 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
6313 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6315 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
6316 BFD_RELOC_64 into BFD_RELOC_32.
6317 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
6318 (cons_fix_new_mips): Declare.
6320 Changes to let cons handle bignums like general expressions.
6321 * expr.h (expressionS): New field X_unsigned.
6322 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
6324 (expr) Fix typo resultP to right if missing operand. Set
6325 X_unsigned to 1 when building new expression.
6326 * read.c (potable): Make "octa" and "quad" call cons, not
6328 (cons): Handle bignums. If given an O_constant (small integer) to
6329 fill a big space, turn it into a bignum.
6330 (parse_bitfield_cons): Set X_unsigned field.
6331 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
6333 * read.h (big_cons): Remove prototype.
6334 * symbols.c (resolve_symbol_value): Don't give a warning if a
6335 symbol in expr_section can not be resolved.
6336 (S_SET_VALUE): Clear X_unsigned.
6337 * write.c (write_object_file): If resolve_symbol_value failed on a
6338 symbol we are writing out, give a warning.
6339 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
6340 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
6341 call pa_cons, not pa_big_cons.
6342 (pa_big_cons): Remove.
6343 * config/tc-hppa.h (pa_big_cons): Remove declaration.
6344 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
6347 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6349 * doc/as.texinfo (Copying): new node, to handle the recent changes
6350 in the texinfo/gpl.texinfo file
6352 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6354 * read.c (big_cons): Handle "0" correctly.
6356 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
6358 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6360 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
6361 have pc-relative fixup.
6362 (md_parse_option): Move "-k" case down near "-pic" case.
6364 * configure.in: Alphabetize list of cpu type alternatives. Enable
6365 OS values of "linux*elf*" and "linux*coff*" to select those
6366 formats, with linux emulation. Don't bother checking for upper-
6367 or mixed-case versions of "ose".
6369 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6371 * config/z8k.c (md_pseudo_table): add "unseg".
6373 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6375 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
6376 found while extending the dissassembler.
6378 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
6380 * configure.in: Split i386 LynxOS out from other coff targets,
6381 add a specific Lynx emulation.
6382 Add m68k LynxOS target.
6383 * config/tc-i386.c: Define specific Lynx target format.
6384 * config/tc-m68k.c: Define specific Lynx target format.
6385 * config/te-lynx.h: New file.
6387 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
6388 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
6389 (INIT_STAB_SECTION): Define.
6390 * config/obj-coffbfd.c: Include <time.h>.
6391 (write_object_file): Look for .stab sections and call
6392 adjust_stab_section.
6393 (adjust_stab_section): New function, fills in the first symbol
6394 of a stab section with number of symbols and string table size.
6395 (obj_coff_init_stab_section): New function, creates the initial
6396 symbol for a stab section.
6398 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6400 * config/atof-vax.c (md_atof): Return null on success instead of
6402 * config/atof-tahoe.c (md_atof): Ditto.
6403 * read.c (float_cons): Expect a null pointer for success, not an
6406 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
6407 on success, instead of empty string. All callers changed.
6409 * config/tc-vax.c: Use PARAMS in declarations.
6410 (vip_op): Use NULL instead of empty string for success in error
6413 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6415 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
6416 in different defined segments.
6418 * write.c (relax_segment): Localize "aim" variable. If
6419 DIFF_EXPR_OK, don't impose checks on symbol segment types.
6420 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
6421 segment, convert to a PC-relative fixup and discard the symbol.
6423 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
6424 (md_parse_option) [TE_SUN3]: Set it for "-k".
6425 (m68k_ip): Generate proper fixup for mode 7.3.
6426 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
6428 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6430 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
6431 earlier in the file.
6432 (insop, add_exp): Now defined as functions, for readability.
6433 (insop): Now takes two arguments; callers changed.
6435 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6437 * config/tc-m88k.c (get_o6): new function.
6438 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
6439 get_vec9, getval, get_pcr, calcop, match_name): make static and
6441 (s_file): remove extraneous forward decl.
6442 (md_begin): add const to retval decl.
6443 (calcop): cope with instructions without arguments. Handle 'o'
6444 type argument, the o6 field of the prot insn.
6445 (md_estimate_size_before_relax): return a dummy value.
6447 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
6448 in bits 10 through 7. flt.[dxs]s requires an r register in the
6449 second argument. New instruction lda.x. New instruction muls
6452 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6454 * Makefile.in (distclean): Recurse like clean.
6455 * doc/Makefile.in (distclean): New target.
6457 * config/tc-mips.c (md_begin): Set BFD architecture and machine
6458 based on MIPS ISA level.
6460 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6462 * as.c (main): "exhausted", not "exhuasted".
6464 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
6465 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
6466 (write_object_file): Never strip symbols with sy_used_in_reloc
6469 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
6470 Solaris and SVR4 style .section pseudo-ops.
6471 (obj_elf_ident): Set SEC_READONLY for .comment section.
6472 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
6473 generating a reloc, don't apply a fix.
6475 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6477 * config/obj-coffbfd.c (relax_align): Now static.
6479 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6481 * read.c (get_stab_string_offset): Make non-static. Make
6482 arguments const. Don't align strings to 4 byte boundaries.
6483 * read.h: Declare get_stab_string_offset.
6484 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
6485 SEC_LOAD for progbits section.
6486 (obj_elf_init_stab_section): New function.
6487 (adjust_stab_sections): Add casts to avoid warnings.
6488 * config/obj-elf.h (INIT_STAB_SECTION): Call
6489 obj_elf_init_stab_section.
6490 (OBJ_PROCESS_STAB): Removed definition.
6492 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6494 * config/obj-elf.h (S_GET_SIZE): Define.
6495 (obj_frob_forward_symbol): Define.
6496 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
6498 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6500 * tc.h: Declare tc_gen_reloc differently depending upon
6501 RELOC_EXPANSION_POSSIBLE.
6502 * config/obj-elf.c (obj_elf_section): Only set flags when first
6503 creating the section.
6505 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6507 * config/tc-mips.c (append_insn): Don't swap a trap instruction
6510 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6512 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
6513 set previous_section and previous_subsection and then call s_data
6514 and s_text, respectively.
6515 (obj_pseudo_table): Add data and text.
6516 (obj_elf_section): Add SEC_LOAD to default initialization of
6517 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
6518 SEC_ALLOC for "alloc" string. Don't bother trying to find the
6519 section; just use subseg_new.
6521 * read.c (change_to_section): Removed. This is now done by
6523 (get_stab_string_offset): Rearranged somewhat. Create the section
6524 using subseg_new. Store the string index in seg_info, rather than
6525 in a static variable. Force the first string to be empty. Use
6526 frag_more rather than FRAG_APPEND_1_CHAR.
6527 (s_stab_generic): Rewrote.
6528 * subsegs.h (segment_info_type): Added stabu union.
6529 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
6530 * config/obj-aout.c: Don't include aout/stab_gnu.h.
6531 (obj_aout_stab, obj_aout_desc): Removed.
6532 (obj_pseudo_table): Removed desc and stabX entries.
6533 * config/obj-bout.c: Same changes as config/obj-aout.c.
6534 * config/obj-bout.h (S_SET_TYPE): Define.
6535 (tc_bout_fix_to_chars): Declare.
6536 * config/obj-coff.c (obj_coff_stab): Removed.
6537 (obj_pseudo_table): Removed desc and stabX entries.
6538 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
6539 * config/obj-coffbfd.c (current_stab_symbol): Removed.
6540 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
6541 n_other, n_desc and n_value fields.
6542 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
6543 (MAKE_STAB_SYMBOL): Removed.
6544 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
6545 Changed arguments and removed parsing code.
6546 (obj_pseudo_table): Removed stabX entries.
6547 * config/obj-ecoff.h (ecoff_stab): Declare.
6548 (OBJ_PROCESS_STAB): Define.
6549 * config/obj-elf.c: Don't include aout/stab_gnu.h.
6550 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
6551 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
6553 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
6554 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
6555 set SEC_LOAD for .note section.
6556 (adjust_stab_sections): Get frag pointer from seg_info, rather
6557 than looking through frags.
6558 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
6559 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
6561 * config/obj-vms.c (obj_aout_stab): Removed.
6562 (obj_pseudo_table): Removed stabX entries.
6563 * config/obj-vms.h (S_SET_TYPE): Define.
6565 * as.h: Declare listing.
6566 * read.c: Don't declare listing.
6567 (emit_expr): Cast fix_new_exp argument.
6568 (parse_bitfield_cons): Correct printf format.
6569 * symbols.c (symbol_new): Add cast to avoid warning.
6570 * write.h: Declare text_last_frag and data_last_frag.
6571 * config/obj-bout.c (obj_bout_line): Added dummy argument.
6572 * config/obj-coffbfd.c: Add some casts to avoid warnings.
6573 * config/tc-a29k.c: Likewise.
6574 * config/tc-i960.c: Likewise. Also fully bracket structure
6575 initializations, fix printf formats, and remove unused variables.
6577 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6579 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
6580 * struc-symbol.h: Declare verify_symbol_chain and
6581 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
6582 * symbols.c (verify_symbol_chain): Removed useless expression.
6583 * write.c (headers, the_object_file): Only use if not
6584 BFD_ASSEMBLER and not BFD.
6585 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
6587 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
6589 * write.h: Declare relax_segment.
6590 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
6592 (stack_top): Commented out, since it's not used.
6593 Fixed up pseudo-op functions to take an ignored int argument.
6594 (size_section): Added default BAD_CASE to switch.
6595 Changed bzero calls to memset.
6596 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
6597 (s), not on s itself.
6598 * config/tc-a29k.c (s_use): Take ignored int argument. Only
6599 define if OBJ_COFF is not defined.
6600 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
6601 argument signed again.
6602 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
6604 (m68k_ip): Fully bracket initialization of archs.
6605 Correct several formats for __LINE__ to be %d rather than %s.
6606 (init_table): Fully bracket initialization.
6607 Cast values larger than 0x7f assigned to fr_opcode to char.
6609 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
6610 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
6611 section name, and subseg_set always takes a segT. Changed all
6612 callers as appropriate.
6613 * config/obj-coffbfd.c (change_to_section): Renamed to
6614 obj_coff_add_segment. Corrected. Made callers use subseg_new.
6615 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
6618 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
6620 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
6622 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6624 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
6627 * Added a number of casts to function calls.
6628 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
6629 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
6630 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
6631 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
6632 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
6633 (obj_elf_section), config/tc-i386.c (parse_register),
6634 config/tc-sparc.c (isoctal, s_proc): Cast char
6635 array indices to unsigned char.
6636 * app.c (process_escape): Make static. Add prototype. Change
6637 argument from char to int.
6638 * as.c: Include output-file.h for prototypes. Comment out unused
6640 * Makefile.in (as.o): Depend on output-file.h.
6641 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
6642 (pseudo_typeS): Add prototype to poc_handler field.
6643 (print_version_id): Add prototype.
6644 (xmalloc, xrealloc): Change size arguments to unsigned long.
6645 (do_scrub_next_char): Add prototypes for function arguments.
6646 (had_errors, had_warnings, scrub_from_file): Remove duplicate
6648 * atof-generic.c (atof_generic): Make size variables unsigned.
6649 * cond.c (ignore_input): Removed unused local variable ptr.
6650 * expr.c (floating_constant, integer_constant): Make static. Add
6652 * flonum-copy.c (flonum_copy): Make size variables unsigned.
6653 * frags.h: Add prototype for frag_init.
6654 * hash.h, hash.c: Change hash values from char * to PTR, make hash
6655 strings const, make returned error strings const char *. Added
6656 prototypes for functions.
6657 * input-file.h, input-file.c (input_file_buffer_size): Return
6659 * input-scrub.c (buffer_length): Make unsigned.
6660 (input_scrub_push, input_scrub_pop): Make static.
6661 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
6662 long and use %lx. Print name of segment rather than address of
6664 (listing_list, listing_title): Change argument to int.
6665 (listing_eject, listing_flags, listing_psize): Add int argument.
6666 * listing.h: Corresponding declaration changes.
6667 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
6669 * read.h: Change get_absolute_expression prototype to return
6670 offsetT. Add prototype for next_char_of_string. Various
6672 * read.c: Remove prototype for next_char_of_string.
6673 (pobegin): Make errtxt const. Make new_length, tmp_len and num
6675 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
6676 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
6678 (s_comm): Change temp from valueT to offsetT. Cast to long when
6679 printing and use %ld (only for error messages anyhow).
6680 (s_long, s_int): Remove unused functions.
6681 (cons): Change argument to int.
6682 (emit_expr): Use %lx when printing longs.
6683 (get_absolute_expression): Return offsetT, not long.
6684 (get_stab_string_offset): Comment out unless
6685 SEPARATE_STAB_SECTIONS.
6686 (s_stab_generic): Remove unused offset. Define seg_is_new only
6687 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
6688 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
6689 * symbols.c: Remove nested comment.
6690 (symbol_new): Rename value to valu.
6691 (colon): Use %ld and cast to long in error message.
6692 * symbols.h: Remove duplicate verify_symbol_chain declaration.
6693 * tc.h: Remove unused md_emit_relocations declaration.
6694 (tc_gen_reloc): Add declaration.
6695 * write.c (cvt_frag_to_fill): Change first argument name depending
6697 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
6698 declarations. Make n unsigned.
6699 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
6700 to f to avoid shadowing.
6701 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
6702 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
6703 punt_it if they will be used. Make i and n unsigned.
6704 (fixup_segment): Cast to long and use %ld in error message.
6705 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
6706 * config/obj-aout.h: Remove nested comment. Add prototype for
6707 obj_aout_frob_symbol.
6708 (obj_aout_line, obj_aout_desc): Add int argument.
6709 * config/obj-ecoff.c: Changed build routines to use an unsigned
6711 (add_string): Make len unsigned long.
6712 (obj_ecoff_stab): Use %lu in error message.
6713 * config/obj-elf.c (obj_elf_common): Comment out unused label
6715 (obj_elf_frob_symbol): Return 0 (currently broken).
6716 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
6717 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
6718 obj_elf_line, obj_elf_previous): Add int argument.
6719 (obj_elf_write_symbol_p): Make static.
6720 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
6721 * config/tc-hppa.h: Remove declarations of functions declared in
6723 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
6724 (s_bss): Add int argument.
6725 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
6726 (dummy): Remove unused function.
6727 (md_assemble): Rename local o to op to avoid shadowing.
6728 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
6729 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
6730 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
6731 %ld in error messages.
6732 * config/tc-sparc.c: Remove duplicate declarations.
6733 (getExpression): Rewrite condition to avoid empty conditional
6735 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
6738 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6740 Changes from Jeff Law:
6742 * config/tc-hppa.c (md_assemble): Fix typo.
6743 (pa_ip): Delete unused variables and labels. Do not check for
6744 unsigned values being < 0, it can't happen.
6745 (is_same_frag): Return a value in recursive call case.
6746 (pa_callinfo): Delete unused variables and labels.
6747 (pa_comm): Likewise.
6748 (pa_copyright): Likewise.
6749 (pa_export): Likewise.
6750 (pa_import): Likewise.
6751 (pa_param): Likewise.
6752 (pa_space): Likewise.
6753 (pa_subspace): Likewise.
6755 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6757 * read.c (get_stab_string_offset, s_stab_generic): If
6758 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
6760 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6762 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
6763 default flag values.
6765 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
6767 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
6769 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
6770 various stab-related directives.
6771 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
6772 * write.c: (merge_data_into_text): Fix ifdef tangle.
6773 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
6774 for stab reader to use.
6775 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
6776 stab reader, macros to access.
6778 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6780 * config/obj-elf.h (elf_symbol): No longer special-cased on
6781 sparcv9, since elf_symbol_type is now independent of size.
6783 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
6785 * config/tc-hppa.h (struct default_subspace_dict, struct
6786 default_space_dict): Field "sort" is now unsigned char.
6788 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
6789 columns for easier reading.
6790 (bcmp, index): Deleted USG-specific definitions. Should be dealt
6791 with in ho-*.h, or in libiberty. Changed mention of index to
6793 (label_symbolP, label_symbol_defined, callinfo_found,
6794 within_entry_exit, exit_processing_complete, within_procedure,
6795 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
6796 label_symbols_rootP, pa_get_label, pa_label_is_defined,
6797 pa_undefine_label): Now static.
6798 (movers): Now const, in addition to pointing to const data.
6799 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
6800 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
6801 Delete declarations.
6803 Merged more changes from Jeff Law and Pete Hoogenboom:
6805 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
6806 entries for .stab and .stabstr.
6808 * config/obj-elf.c: (elf_stab_symbol_string): Set the
6809 SEC_LOAD attribute for the .stabstr section.
6810 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
6812 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
6813 (obj_elf_stab_generic): Incorrect byte count on call to
6814 md_number_to_chars function.
6816 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
6817 argument relocation bits too.
6819 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
6820 characters which should appear unaltered in the output string (for
6821 example an escaped double-quote).
6823 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
6825 (pa_parse_neg_cmpsub_cmpltr): Likewise.
6826 (pa_parse_nonneg_add_cmpltr): Likewise.
6827 (pa_parse_neg_add_cmpltr): Likewise.
6829 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
6831 (cons_fix_new_hppa): Likewise.
6832 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
6835 * config/tc-hppa.c: Include libhppa.h.
6837 * config/tc-hppa.h: Delete extern declarations of functions
6840 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
6841 OBJ_ELF conditionals.
6842 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
6845 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6847 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
6848 (macro): Use "z,s,t" for div instructions to match corresponding
6849 change in opcode table.
6850 (mips_ip): Added 'z'--must be zero register.
6852 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6854 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
6855 tc_gen_reloc correctly.
6857 * configure.in: Use "case" instead of "if" when possible. Rewrote
6858 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
6860 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6862 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
6863 section type of data. 'd' seems to be used for m88k.
6865 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6867 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
6868 s_mips_space): Set insn_label to NULL to avoid changing it at the
6869 next .align statement.
6870 (append_insn): Don't swap jal with instruction that sets the
6871 register that jal sets.
6873 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6875 * configure.in: recognize m88110.
6877 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6879 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
6880 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
6881 not be on for .hppa_unwind.
6882 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
6883 (pa_param): New function to handle .PARAM directives.
6884 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
6885 functions. Handle '|' for movb; allow movb,n.
6886 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
6887 version. Handle cases where no completer exists for
6889 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
6890 completer exists for comb,n or addb,n. Make logic
6891 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
6892 (pa_parse_nonneg_add_cmpltr): Likewise.
6893 (pa_parse_neg_add_cmpltr): Likewise.
6894 * tc-hppa.h (pa_param): Declare.
6896 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6898 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
6899 Added forward declaration.
6901 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
6903 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
6904 call to elf_tc_make_sections.
6905 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
6908 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
6909 handle symbol extension sections.
6911 * config/tc-hppa.c (pa_build_symextn_section): New function to
6912 create a symbol extension section.
6913 (pa_export_args): Make call to pa_build_symextn_section.
6914 (hppa_tc_symbol, hppa_tc_make_sections,
6915 hppa_tc_make_symextn_section): New functions.
6916 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
6919 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
6920 BFD_ASSEMBLER branch as well.
6922 * config/tc-hppa.h: If ELF is the target object format, define
6923 some ELF- and hppa-specific types and constants.
6925 * config/tc-hppa.c (getExpression): Fix a typo.
6927 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
6928 if a `=' is part of an instruction.
6929 (read_a_source_file): Handle case where end-of-line markers are
6930 also used within instructions.
6931 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
6933 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
6934 out-of-range branches/'calls using "bl" or calls which may need
6935 argument relocation stubs. Do not need/keep relocations for
6936 conditional branches.
6937 (elf_hppa_final_processing): Fix calculation of function size.
6939 * config/obj-elf.c (obj_elf_version): Mark .note section as
6942 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
6943 address of exp, to expression.
6944 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
6945 (md_apply_fix_1): Delete unwanted comments.
6946 (process_exit): Symbols marking the end of a function are always
6949 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
6950 (pa_space): Declare and initialize gdb_section.
6952 * config/obj-elf.c (elf_frob_file): Change
6953 elf_tc_final_processing_hook to elf_tc_final_processing.
6955 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
6956 argument type declarations.
6957 (getExpression): Fix typo.
6958 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
6959 (elf_hppa_final_processing): Likewise. Name changed from
6960 elf_hppa_final_processing_hook.
6961 (start_symbol_root, start_symbol_last): Deleted.
6963 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
6965 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
6966 avoid changing include ordering.
6968 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
6970 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6972 * config/tc-mips.c (set_at): Added unsignedp argument. Use
6974 (set_at_unsigned): Removed; changed callers to use set_at.
6975 (load_register): Removed unused ip argument. Changed callers.
6976 (append_insn): Don't swap branch and branch likely.
6977 (macro_build): Handle 'u'.
6978 (load_register): Handle 64 bit constants.
6979 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
6980 support 64 bit constants.
6981 (mips_ip): Use hex constants in range checks for clarity.
6982 (md_number_to_chars): Support 8 byte values.
6984 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6986 * config/tc-m88k.h: updated copyrights.
6987 (TC_CONS_RELOC): declare to be RELOC_32.
6989 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6991 * config/tc-mips.c (mips_isa): New static variable.
6992 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
6993 check macros. Set text alignment and GP size here.
6994 (md_assemble): Don't set text alignment and GP size here.
6995 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
6996 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
6997 a NOP after a branch likely.
6998 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
7000 (macro): Support r6000 and r4000 macros.
7001 (mips_ip): Check insn ISA level against mips_isa before using it.
7002 Added 'x' case for ignored register.
7003 (md_parse_option): Handle -mipsN and -mcpu=XX.
7005 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7007 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
7009 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7011 * config/tc-sparc.c (s_local): Function moved and renamed...
7012 * config/obj-elf.c (obj_elf_local): ...to here.
7013 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
7014 (obj_pseudo_table): Move handling of ".local".
7016 * tc.h (md_parse_option): Don't declare if defined as a macro.
7018 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
7020 (md_parse_option): New macro, converted from function.
7021 * config/tc-i386.c (md_parse_option): Function deleted.
7022 (comment_chars) [OBJ_ELF]: Include "/".
7023 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
7024 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
7026 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
7027 Call reloc for fix_new type, or use correct enumerator, instead of
7028 always using NO_RELOC.
7029 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
7030 tests for valid section.
7031 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
7033 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
7034 symbol, compensate for location of reloc.
7035 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
7038 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7040 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
7041 (obj_elf_weak): New function.
7042 (obj_pseudo_table): Handle ".weak".
7043 (obj_elf_section): If section directive includes a string, ignore
7044 it for now. Accept "progbits" flag.
7045 (obj_elf_type): Accept `@' before flag name.
7047 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
7049 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
7050 than checking for bfd_com_section directly.
7051 (fixup_segment): Simplify range check.
7052 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
7055 * symbols.h (S_SET_WEAK): Declare.
7056 * symbols.c (S_SET_WEAK): New function.
7057 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
7058 it's not a separate flag any more. Clear BSF_WEAK.
7060 * read.c (potable): Treat "string" like "asciz".
7062 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7064 * config/tc-mips.c (append_insn): Don't swap branch instructions
7065 if .set nobopt or .set volatile.
7066 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
7067 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
7068 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
7069 * config/obj-ecoff.c: Renamed some variables to avoid shadow
7072 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
7074 * config/obj-coff.h (S_IS_COMMON): add missing backslash
7076 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
7078 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7080 * config/tc-mips.c (mips_ip): Suggested by
7081 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
7082 names for 'E' and 'G' argument types (coprocessor registers) and
7083 don't warn if $1 is used on the coprocessor.
7084 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
7086 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
7088 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
7089 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
7091 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
7093 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7095 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
7096 defined or BFD is not.
7097 (relax_and_size_all_segments): Declare local variable fragP.
7099 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7101 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
7102 bytes with real values, not zeros.
7104 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7106 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
7107 targets, using ecoff and mips-big.
7109 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
7110 Johnson): Added case for 'C' for coprocessor instruction codes.
7112 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7114 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): Fill in
7115 bytes with real values, not zeros.
7116 (md_pseudo_table): Call cons for .uaxword.
7118 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
7120 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
7122 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
7123 for verifying symbol chain.
7124 (merge_data_into_text, relax_and_size_all_segments): New
7125 functions, split out from write_object_file.
7127 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7129 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
7130 debug section is new, allocate an extra 12 bytes at its start. If
7131 ".stabs" type is N_SO, fill in filename symbol field of that first
7132 entry. Return early if "goof", to simplify later code slightly.
7133 (adjust_stab_sections): New function.
7134 (elf_frob_file): Apply adjust_stab_sections to each section.
7136 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
7138 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
7139 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
7140 and "popsection", and call cons for "uaword" and "uahalf".
7142 * config/obj-elf.c (obj_elf_version): Use English in error
7145 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
7147 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
7148 swapping routines and external structure sizes via the
7149 ecoff_backend information. No longer includes coff/mips.h.
7151 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7153 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
7154 and in hash_ptr->string.
7156 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
7157 file name is not seen.
7159 Mon Aug 2 11:51:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7161 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): New case,
7162 parallel to BFD_RELOC_32.
7163 (tc_gen_reloc): Accept BFD_RELOC_64.
7165 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
7167 * write.c: Don't use short int in a prototype.
7169 * expr.c (operand): Make return value simply depend on contents of
7170 returned expression.
7172 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
7174 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
7176 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
7178 * config/ho-sunos.h: remove some old function decls that conflict
7179 w/ ANSI, and which weren't needed anyway
7181 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7183 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
7184 and disabled since it breaks Ian's new symbol-value code.
7186 * expr.c (integer_constant): Accept more digits if BFD64.
7188 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7190 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
7191 expect a bignum, turn it into a bignum. Output extra zeroes
7192 before a short bignum, rather than after.
7194 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7196 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
7197 on DEBUG_SYMS, not DEBUG.
7198 (symbol_remove): Likewise.
7199 (symbol_insert): Likewise.
7201 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
7203 * config/tc-mips.c (mips_optimize): New static variable.
7204 (append_insn): If mips_optimize == 0, always insert NOP
7205 instructions. If mips_optimize < 2, don't swap branches.
7206 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
7208 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
7210 * Makefile.in (clean): if testsuite does not exist, then skip it.
7212 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7214 * config/tc-mips.c (prev_insn_unreordered,
7215 prev_prev_insn_unreordered): New static variables.
7216 (append_insn): Don't swap branch instruction if
7217 prev_prev_insn_unreordered (see comment).
7218 (mips_no_prev_insn): Clear the unreordered variables.
7219 (s_mipsset): When turning on reordering, set the unreordered
7222 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7224 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
7225 are also magic, and have special default flag settings.
7226 (obj_elf_frob_symbol): Since the return value from this function
7227 isn't used, don't bother calling obj_elf_write_symbol_p, since it
7228 doesn't accomplish anything else.
7230 * config/tc-sparc.c (md_section_align): Round up section size only
7233 * symbols.c: Don't define DEBUG by default.
7235 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
7237 * write.c (fix_new_exp): Handle a O_uminus expression.
7239 * expr.c (expr): Don't let absolute_section override
7240 undefined_section for the return value.
7242 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
7243 pseudo-op with a poc_handler field of NULL, ignore it and treat it
7244 as an instruction instead.
7245 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
7248 * config/tc-h8500.c (md_begin): Use a local variable when
7249 initializing md_relax_table to avoid warnings about modifying a
7250 supposedly const data structure.
7252 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
7254 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
7257 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
7259 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
7260 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
7261 case to set obj_format=elf. Must go before i386-*-sysv* case that
7262 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
7263 *-*-solaris case, and move to before *-sysv* case that wants to
7264 set obj_format to coff.
7265 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
7267 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
7270 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7272 * config/obj-aout.c: Include aout/aout64.h.
7273 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
7274 symbol, so that BFD doesn't tamper with the type.
7276 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
7277 up opcodes as pseudo-ops even if they don't start with '.'.
7278 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
7279 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
7281 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
7282 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
7283 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
7284 r_offset field of the reloc to the fixup offset.
7285 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
7286 * doc/as.texinfo: Minor updates.
7288 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7290 * Extensive changes to permit symbols to contain any expression
7291 type and to delay the computation of the expression until the
7292 value is actually needed. This permits setting symbols to values
7293 calculated based on object code size. Expressions were changed to
7294 no longer be in a section, to stop the overloading of segment and
7295 expression type that previously occurred.
7297 * as.c (big_section, pass1_section, diff_section, absent_section):
7299 (expr_section): Added (used for dummy symbols which hold
7300 intermediate expression values).
7301 (perform_an_assembly_pass): Create expr_section, do not create the
7302 sections now removed.
7303 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
7304 SEG_DIFFERENCE. Added SEG_EXPR.
7305 (SEG_NORMAL): Corresponding changes.
7306 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
7307 * write.c (write_object_file): Ditto.
7308 * config/obj-aout.c (seg_N_TYPE): Ditto.
7309 * config/obj-bout.c (seg_N_TYPE): Ditto.
7310 * config/obj-coff.c (seg_N_TYPE): Ditto.
7311 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
7312 * config/obj-vms.c (seg_N_TYPE): Ditto.
7314 * expr.h (operatorT): Moved in from expr.c, added some values.
7315 (expressionS): Added X_op field, removed X_seg field; renamed
7316 X_subtract_symbol to X_op_symbol.
7317 * expr.c: Extensive changes to assign expression types rather than
7318 sections and to simplify the parsing.
7319 * write.c (fix_new_internal): New static function.
7320 (fix_new): Removed sub_symbol argument.
7321 (fix_new_exp): New function, takes expression argument.
7322 * write.h: Prototype changes for fix_new and fix_new_exp.
7323 * cond.c (s_if): Changed accordingly.
7324 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
7325 parse_repeat_cons, get_segmented_expression,
7326 get_known_segmented_expression, get_absolute_expression): Ditto.
7327 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
7329 * write.c (write_object_file): Ditto.
7330 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
7331 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
7332 obj_coff_endef, yank_symbols): Ditto.
7333 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
7334 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
7335 print_insn, md_operand): Ditto.
7336 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
7337 do_a_fix_imm, build_bytes): Ditto.
7338 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
7339 get_specific, check, insert, md_convert_frag): Ditto.
7340 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
7341 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
7342 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
7343 process_exit): Ditto.
7344 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
7346 * config/tc-i386.c (pe, md_assemble, i386_operand,
7347 md_estimate_size_before_relax, md_create_long_jump): Ditto.
7348 * config/tc-i860.c (md_assemble, getExpression, print_insn):
7350 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
7351 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
7352 i960_handle_align): Ditto.
7353 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
7354 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
7355 md_estimate_size_before_relax, md_create_long_jump, get_num):
7357 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
7358 md_create_short_jump, md_create_long_jump): Ditto.
7359 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
7360 macro_build, macro, my_getExpression): Ditto. Also removed
7361 get_optional_absolute_expression; just use get_absolute_expression
7363 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
7364 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
7365 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
7366 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
7368 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
7370 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
7371 tip_op, md_assemble): Ditto.
7372 * config/tc-vax.c (seg_of_operand, md_assemble,
7373 md_estimate_size_before_relax, md_create_long_jump): Ditto.
7374 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
7376 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
7378 * configure.in: i386-lynx is the same as i386-coff
7380 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
7382 * config/obj-elf.c (obj_elf_previous): New function.
7383 (previous_section, previous_subsection): New vars.
7384 (obj_elf_section): Save current place in case DWARF code wants us
7385 to pop back to it. Handle unquoted section name as well as quoted
7386 section name. Don't crash on invalid strings.
7387 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
7390 * config/obj-elf.h: Don't include struc-symbol.h.
7391 (obj_elf_frob_symbol): Declare arg as struct symbol *.
7393 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
7396 * write.c (write_relocs): New function, split off from
7397 write_contents. Use memset instead of bzero.
7398 (write_object_file): Apply write_relocs to each section before
7399 applying write_contents.
7401 * read.c (read_begin): Call obstack_begin with values closer to 1K
7403 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
7406 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7408 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
7409 calculating opP->isiz; this permits the expression size to be
7410 determined as well, later on.
7412 * expr.c (clean_up_expression): Don't cancel the subtraction of
7415 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
7416 switch to text section rather than data section.
7418 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7420 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
7421 expression (to take the pc-rel instruction itself into account)
7422 before using the expression, instead of after.
7424 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
7426 * read.c (float_cons): Simplified parsing logic. If
7427 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
7429 * symbols.c (colon): Rather than a special case for TC_HPPA,
7430 use new macro tc_frob_label.
7431 * config/tc-hppa.h (tc_frob_label): Define.
7433 * config/tc-mips.c: Many changes to support simple assembler
7435 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
7436 prev_insn_valid, prev_insn_frag, prev_insn_where,
7437 prev_insn_fixp, prev_insn_is_delay_slot): New static
7439 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
7440 mips_align, s_stringer, s_mips_space): New static functions.
7441 (mips_define_label): New global function.
7442 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
7443 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
7444 or 'd'. For "space" call s_mips_space.
7445 (md_begin): Call mips_no_prev_insn.
7446 (append_insn): Only insert necessary NOP instructions.
7447 (macro): Call mips_emit_delays before setting mips_noreorder.
7448 Increment and decrement mips_noreorder rather than using
7449 save_reorder_condition. Don't bother to use noreorder in
7450 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
7451 (md_atof): Handle floating point numbers correctly for both
7452 big and little endian targets.
7453 (s_align, s_cons): Call mips_align rather than frag_align.
7454 (s_change_seg, s_cons): Call mips_emit_delays.
7455 (s_float_cons): Let float_cons do the work.
7456 (s_mipsset): Call mips_emit_delays when setting noreorder.
7457 * config/tc-mips.h (tc_frob_label): Define to be
7460 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
7461 ecoff_frob_files): Consistently use S_GET_VALUE rather than
7462 bfd_asymbol_value. Warn if taking difference of symbols in
7465 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7467 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
7470 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
7471 by md_pcrel_from if we are relocating against a symbol (we still
7472 need md_pcrel_from for a PC relative relocation within the same
7474 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
7475 (omagic): Removed unused variable.
7477 * Preliminary support for m88k-coff.
7478 * configure.in (m88k-*-coff*): New target. Use coffbfd and
7480 * config/m88kcoff.mt: New file.
7481 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
7482 (pseudo_set): Handle difference of symbols in different fragments
7483 by saving the entire expression as the value of the symbol.
7484 * symbols.c (resolve_symbol_value): Resolve difference
7486 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
7487 "sdef" as a synonym for "def".
7488 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
7490 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
7491 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
7492 m88k port up to date, and to add COFF support.
7494 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7496 * Removed sy_forward and replaced it with an undefined expression
7497 as the value of a symbol.
7498 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
7499 sy_resolved and sy_resolving single bit fields.
7500 * symbols.c (symbol_new): Don't initialize sy_forward field.
7501 (resolve_symbol_value): New function to adjust symbol value by
7502 fragment address, using recursion to resolve forward symbols.
7503 * symbols.h: Added prototype for new function.
7504 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
7505 expression rather than setting symbolP->sy_forward.
7506 * write.c (write_object_file): Use resolve_symbol_value on
7507 symbols, keeping the common case (the old behaviour) inline.
7508 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
7509 handling (subsumed by write.c change).
7510 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
7511 sy_value rather than sy_forward.
7512 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
7513 expression segment rather than sy_forward.
7514 (yank_symbols): Use resolve_symbol_value.
7515 (crawl_symbols): Removed extra pass over symbols.
7516 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
7517 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
7518 symbols which handled sy_forward; use resolve_symbol_value
7520 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
7522 * config/obj-elf.c (obj_elf_stab_generic): Check expression
7523 segment rather than sy_forward.
7524 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
7525 sy_forward; do initialize sy_resolved and sy_resolving.
7526 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
7528 * Changes to keep a full expression as the value of a symbol, not
7530 * struc-symbol.h: New field sy_value.
7531 * as.h: Include expr.h before struc-symbol.h.
7532 * expr.h: Use struct symbol rather than symbolS.
7533 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
7534 of sy_value field; compile unconditionally, not just if
7536 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
7537 * write.c (write_object_file): Set BFD symbol value to gas symbol
7539 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
7540 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
7541 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
7542 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
7543 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
7544 S_GET_VALUE rather than ost_entry.n_value.
7545 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
7546 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
7547 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
7548 using S_GET_VALUE--don't assume it is already set.
7549 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
7551 * config/obj-vms.c (various): Don't assign directly to
7552 S_GET_VALUE; use S_SET_VALUE instead.
7554 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
7556 * configure.in: Make sparc64-*-aout* use bfd gas.
7558 * configure.in: Recognize h8300h.
7560 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
7562 * config/tc-h8500.c (line_comment_chars): Add hash.
7563 (parse_exp, skip_colonthing, build_bytes): Add support for
7564 R_H8500_HIGH16 relocation type.
7566 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7568 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
7569 attribute name. Handle `execinstr' attribute.
7571 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
7573 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
7574 there is another alternative for the instruction.
7576 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7578 * doc/as.texinfo: updates for H8/300H
7580 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
7582 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
7583 md_number_to_chars, md_section_align): Adjusted to use valueT,
7584 addressT, to match tc.h.
7586 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7588 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
7589 independent of format.
7591 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
7593 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
7595 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
7597 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
7598 build; also recognize h8300-*-coff
7600 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
7602 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
7603 core just because somebody uses a label before it is defined.
7605 * config/mips-opcode.h: Moved to opcode/mips.h.
7606 * config/tc-mips.c: Include opcode/mips.h rather than
7608 (append_insn): An extra NOP is only needed after instructions
7609 which set HI or LO, not after instructions which read it.
7610 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
7611 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
7612 * config/tc-mips.h (struct mips_opcode): Don't define.
7613 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
7614 Set to $(srcdir)/../include/opcode/mips.h.
7616 Get the MIPS assembler up to speed with other gas changes:
7618 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
7619 Removed; don't change the symbol value.
7620 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
7621 bfd_asymbol_value rather than S_GET_VALUE to include section
7622 vma in symbol value.
7623 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
7624 doesn't output them. Set the vma of sections.
7625 * config/obj-ecoff.h: Don't define obj_frob_symbol.
7626 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
7628 (various): use valueT rather than long.
7630 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7632 * config/tc-sparc.h (ENV64): Define for v9.
7634 * config/tc-sparc.c (s_xword): For numbers, call big_cons.
7635 (sparc_ip, md_apply_fix, tc_gen_reloc): Handle some sparc64
7637 (md_number_to_chars): Handle 8-byte value.
7639 * config/obj-elf.h (elf_symbol): For v9, use 64-bit symbol type.
7641 * as.h (valueT): Typedef moved here.
7642 * struc-symbol.h (valueT): ...from here.
7643 * write.c (write_object_file): Locals from_addr, to_addr,
7644 table_addr are now addressT. Supply prototype for bfd_alloc for
7646 (fixup_segment): Local add_number is now valueT. Correct some
7647 range-checking bugs.
7648 (relax_align): Type `int' should be sufficient for the exponent.
7649 (fix_new): Argument offset is type offsetT. Locals size and
7650 newsize are type valueT.
7651 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
7653 (fix_new): Fix prototype.
7654 * symbols.c (symbol_new): Symbol value is type valueT.
7655 (S_SET_VALUE, S_GET_VALUE): Likewise.
7656 (S_IS_*): Specify int return type explicitly.
7657 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
7659 * read.c (s_comm): Values read are type valueT.
7660 * expr.h (expressionS): Field X_add_number is an offsetT.
7661 * tc.h (md_create_long_jump, md_create_short_jump,
7662 md_section_align): Addresses are now type addressT.
7663 (md_number_to_chars, md_apply_fix): Pass value as valueT.
7664 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
7665 md_number_to_chars, md_section_align): Adjusted.
7666 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
7668 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
7669 md_section_align): Adjusted.
7671 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
7673 (s_common): Handle Solaris-2 version.
7675 * config/ho-generic.h (free): Returns void if __STDC__.
7677 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
7678 elf_file_symbol): Declare.
7680 * expr.c (floating_constant, integer_constant): Now return void.
7682 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
7684 * configure.in: Match on sparc*-fujitsu-none rather than
7685 sparclite*-fujitsu-none.
7687 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
7689 * read.c (cons): Conditionalize parsing of expression. Move
7690 putting value into object file into separate function. Separate
7691 out MRI and WANT_BITFIELDS cases into separate functions.
7692 (emit_expr): New function to write data into object file.
7693 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
7695 (parse_bitfield_cons): New function to parse bitfield expressions
7696 as used by i960 assemblers. Only compiled if
7697 BITFIELD_CONS_EXPRESSIONS is defined.
7698 (parse_mri_cons): New function to parse MRI style strings. Only
7699 compiled if MRI is defined.
7700 (parse_repeat_cons): New function to parse repeat counts. Only
7701 compiled if REPEAT_CONS_EXPRESSIONS is defined.
7702 * read.h (emit_expr): Added declaration of new function.
7703 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
7704 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
7705 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
7706 parse a HPPA expression, rather than special case in cons
7708 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
7709 than special case in emit_expr function.
7710 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
7711 Define to use new functions from tc-hppa.c.
7712 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
7713 (WANT_BITFIELDS): Removed; now obsolete.
7714 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
7715 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
7716 NS32K fixup, rather than special case in emit_expr function.
7717 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
7718 cons_fix_new_ns32k. Also use PARAMS rather than checking
7720 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
7722 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
7723 Don't core dump if gas has no information about a section.
7725 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7727 * config/tc-sparc.c (md_begin): If sparcv9 is defined, reset
7728 current_architecture to v9 automatically.
7730 * config/tc-sparc.h (TARGET_FORMAT): Use elf64-sparc for v9.
7732 * config/tc-sparc64.h, config/tc-sparc64.c: New files.
7733 * configure.in: Use sparc64 cpu files for v9, and default to elf
7736 * write.c (relax_and_size_seg): Always fully process a section.
7737 Section size is last frag's (vm)address plus its size. If no
7738 relocations are present, force SEC_RELOC flag clear.
7739 (dump_section_relocs): New debugging routine.
7740 (adjust_reloc_syms): New routine, broken out from write_contents.
7741 Don't adjust relocs that are already relative to section symbol.
7742 Look for obj_fix_adjustable macro to know what else to skip,
7743 instead of obj_write_symbol. Look for section symbol stored in
7744 section information.
7745 (write_object_file): Map adjust_reloc_syms over all sections.
7746 (write_contents): Clear SEC_RELOC flag if no relocations are
7749 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
7752 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
7754 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
7756 * Makefile.in (all, dvi, info, install-info, clean-info): do not
7757 echo recursion lines.
7758 (install-info, clean-info): collapse into the dvi and info rule.
7760 Fri Jun 25 10:47:24 1993 Doug Evans (dje@canuck.cygnus.com)
7762 * config/tc-sparc.c (sparc_ip): Remove support for %d/%q fp regs.
7763 All fp regs are now specified as %f.
7764 (priv_reg_table): fpq -> fq.
7766 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
7768 * as.h (strstr): Disable declaration for now.
7769 (fprint_value, sprint_value): Declare.
7771 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
7772 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
7774 * expr.c (expr_part): Made sanity checks a.out-specific.
7775 (expr): Disabled sanity checks.
7777 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
7779 * subsegs.c (subseg_change): Initialize section symbol pointer
7780 when setting up a new section.
7782 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
7783 field back at gas symbol structure.
7785 * symbols.c (colon): Cast obstack_next_free value to char* before
7786 doing arithmetic on it.
7787 * subsegs.c (subseg_new_rest): Likewise.
7788 * as.h (frag_now_fix): Likewise.
7790 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
7791 calling bfd_make_section_old_way directly, and call subseg_set
7792 instead of subseg_change. Now returns void.
7793 (obj_elf_write_symbol): Only check local symbols for now.
7794 (elf_stab_symbol): Now static and void, and disabled until it
7796 (obj_elf_size): For expression values, fail silently for now.
7797 (obj_symbol_new_hook): Do nothing.
7799 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
7801 (s_local) [OBJ_ELF]: New function.
7802 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
7803 (s_common): Rearrange to handle Solaris .common pseudo, which may
7804 sometimes use bss space instead of common.
7805 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
7807 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7809 * configure.in: set host config to hpux for hppa*-hp-hpux
7811 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
7813 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
7815 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
7817 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
7818 * config/obj-aout.c (s_sect): Do it here.
7820 * as.h (BAD_CASE): Don't make some lame compilers think we want
7821 substitution inside strings.
7823 * as.c (print_version_id): New function, split off from main.
7825 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
7826 for -V. Ignore -Q and -s options for now.
7828 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7830 * Makefile.in: make installation & builds work again for crosses
7832 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
7834 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
7835 symbol values correctly.
7837 * write.c (write_object_file): Deleted unused variables.
7838 (fixup_segment): Use sprint_value.
7840 * messages.c (sprint_value, fprint_value): New routines.
7842 * config/obj-elf.c (elf_stab_symbol): Now returns void.
7843 (obj_elf_stab_generic): Fix typo in logic.
7845 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
7847 * as.h (addressT, offsetT): New types, using BFD types if
7849 (relax_addressT, struct frag): Use them.
7850 * struc-symbol.h (valueT, struct broken_word): Likewise.
7852 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
7853 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
7855 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
7857 * Makefile.in: canonicalize install.sh; for use within
7858 this directory (and subdirs)
7860 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
7862 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
7863 specified, should have both S1 and S2 fields identical
7864 If only finding the problem was as fast as fixing the bug !!!!
7866 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7868 * write.c (write_contents): Do write out non-loadable sections.
7869 Debug sections can fall in this category.
7871 * read.c (s_app_file): Call elf_file_symbol for ELF files.
7872 * config/obj-elf.c (elf_file_symbol): New function.
7874 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
7875 added argument to specify section base name.
7876 (obj_elf_stab_generic): Renamed from ..._stab. New argument
7877 specifies section base name.
7878 (obj_elf_stab): New function, calls obj_elf_stab_generic with
7879 ".stab" as section base name.
7880 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
7881 (obj_elf_type): Handle "object". Use bitwise-or to merge in
7882 symbol flags rather than simply replacing, so global/local flags
7884 (obj_elf_ident): Rewrite.
7886 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7888 * Makefile.in: remove parentdir support; use INSTALL_XFORM
7890 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
7892 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
7893 for any a.out target, not just Linux and 386BSD.
7894 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
7897 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7899 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
7900 don't exist or duplicate other inclusions.
7902 * config/tc-vax.h (NO_RELOC): Define.
7904 Mon Jun 7 09:55:03 1993 Doug Evans (dje@canuck.cygnus.com)
7906 * config/tc-sparc.c (sparc_ip): Fix parsing of asi number.
7909 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
7911 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
7912 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
7913 char to reg_prefix instead of to 'r'.
7914 (calcop): Change calls to get_reg.
7915 (calcop): Handle new case 'x' to set reg_prefix.
7916 (calcop): Set reg_prefix to 'r' after each call to get_reg.
7917 (cmpslot): Add 88110 conditions.
7919 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
7921 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
7924 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
7925 adjacent; mov.s and mov.d swapped.
7926 (m88k_opcodes): Fix typo `r2' -> `2'.
7928 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
7930 * config/h8300.c: Support for H8/300-H opcodes.
7932 * config/obj-coffbfd.c (w_strings): String table length is 4
7933 bytes, no matter what the host int size is.
7935 * configure.in (alpha-*-osf*): New.
7937 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
7939 * configure.in (mips-*-ecoffl*): New target; use ecoff and
7941 (mips-*-ecoff*): Added trailing '*'.
7943 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
7944 first FDR in a file to be zero.
7946 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7948 * Makefile.in (VERSION): Jump to 2.1.4.
7950 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
7952 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
7955 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7957 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
7960 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
7961 and routine names. Assuming 32 bits for now.
7963 * config/obj-elf.c (elf_frob_file): Look for macro
7964 elf_tc_final_processing_hook, instead of assuming a function
7966 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
7967 tc_final_processing_hook.
7968 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
7970 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
7971 moved here from obj-elf.h.
7972 * config/obj-elf.h: Don't include CPU-specific header files.
7974 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
7976 * configure.in: configurations should match on 'hppa*' not 'hppa'.
7978 * read.c: Add support for HPPA assembly language syntax (denoted
7979 with '#ifdef TC_HPPA').
7981 * symbols.c: Add support for HPPA assembly language syntax (denoted
7982 with '#ifdef TC_HPPA').
7984 * write.c (write_contents): Add support for HPPA-style
7987 * config/obj-elf.c: Stab symbols weren't written properly.
7990 (obj_elf_write_symbol):
7991 (obj_elf_write_symbol_p):
7992 (obj_elf_frob_symbol):
7996 * config/tc-hppa.c: Support for HPPA symbol extension sections.
7997 Remove some unused code. Support for HPPA assembly language
8008 (elf_tc_make_sections):
8012 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8014 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
8015 hash_new will have succeeded if it returns.
8016 * config/tc-a29k.c (md_begin): Likewise.
8018 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
8020 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
8022 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
8024 * expr.c: Delete register declarations; gcc ignores them anyways.
8026 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8028 * hash.c (hash_new): Use xmalloc, since many callers don't check
8031 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8033 * frags.c (zero_address_frag, bss_address_frag): These are
8036 * tc.h (md_reloc_size): This is const.
8037 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
8038 (md_reloc_size): Now const.
8040 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
8042 * as.h (enum _segT): Ditto.
8044 * struc-symbol.h (N_TYPE_seg): This should be const.
8046 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
8048 * config/obj-ecoff.c (add_file): Cast file_name to char * in
8049 listing_source_file call.
8051 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
8052 of subseg_new call to eliminate const attribute.
8053 (obj_elf_stab): Ditto.
8054 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
8056 * read.c (s_align_bytes): Properly record alignment.
8058 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
8059 for the prototype/no prototype macro.
8061 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
8064 * as.h (relax_stateT enum): Delete trailing comma.
8066 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
8068 * app.c (do_scrub_begin): Let line_comment_chars override
8070 (do_scrub_next_char): If a line comment character is not at the
8071 start of a line, treat it as a comment character if it is one.
8072 For a CPP line comment use pseudo-op .appline rather than .line.
8073 * input-scrub.c (logical_input_line): Make int rather than
8075 (input_scrub_push, input_scrub_begin): Initialize
8076 logical_input_line to -1 rather than 0.
8077 (bump_line_counters): Increment logical_input_line.
8078 (new_logical_line): If line_number is -2, decrement
8080 (as_where): Use logical_input_line even if it is 0.
8081 * read.h (s_app_file prototype): Now takes an int argument.
8082 * read.c (potable): Make .appfile call s_app_file with 1. New
8083 .appline pseudo-op calls s_app_line.
8084 (s_app_file): If .appfile, call new_logical_line with -2 to
8085 account for newline inserted by do_scrub_next_char. If listing,
8086 call listing_source_file.
8087 (s_app_line): New function to handle fake pseudo-op .appline.
8088 * config/obj-coff.c (obj_pseudo_table): Make .appline call
8090 (obj_coff_ln): Added argument to indicate whether .appline.
8091 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
8093 (obj_coff_ln): Added argument to indicate whether .appline.
8094 * config/tc-mips.c (s_file): Pass argument to s_app_file.
8096 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
8098 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
8100 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8102 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
8105 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
8107 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
8108 relocations correctly.
8110 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
8112 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
8115 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
8116 if value is out of range.
8118 Patch from Minh Tran-Le:
8119 * config/tc-i386.c (i386_operand): For in/out port register used
8120 as base reg, include InOutPortReg in operand type.
8121 (MATCH): Accept overlap value of InOutPortReg.
8123 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
8125 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
8126 Add calls to listing routines to produce combined source/assembler
8128 (obj_ecoff_stab): Create a file pointer if none used yet.
8129 (ecoff_frob_file): Set symcount to correct value.
8131 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
8133 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
8136 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
8137 Define in terms of constants, not C structure sizes.
8139 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
8141 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8143 * config/obj-aout.c (obj_header_append): Don't define if it's
8145 * config/obj-hp300.h (obj_header_append): Define it as a macro.
8146 * config/obj-hp300.c (hp300_header_append): New function.
8148 * Makefile.in (distclean): Don't bother cleaning up doc files;
8149 they aren't going to be in this directory.
8151 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
8153 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
8156 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
8157 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
8159 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8161 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
8164 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
8166 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
8168 * config/tc-mips.c (macro): Correct floating point double word
8169 loads and stores for big endian target.
8171 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
8173 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
8174 calls. Deleted some unused code.
8175 * config/obj-coff.c: Likewise.
8177 ELF support, mostly contributed by Utah:
8178 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
8179 obj_elf_type): Rewrite.
8180 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
8181 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
8183 (obj_elf_ident): Dummy.
8184 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
8185 TARGET_SYMBOL_FIELDS): New macros.
8186 (gdb_section): New variable decl.
8188 * config/tc-i386.c (md_atof): Return zero, not empty string, on
8191 BFD_ASSEMBLER conditional changes:
8192 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
8194 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
8195 (fetch_coff_debug_section): Ditto.
8196 (obj_coff_endef): Call fetch_coff_debug_section.
8197 (struct line_no): New type.
8198 (c_symbol_merge): New way for copying aux fields.
8199 (c_dot_file_symbol): Put symbol in absolute section, and set flag
8201 (function_lineoff): New symbol.
8202 (function_lineoff, text_lineno_number, our_lineno_number,
8203 lineno_lastP): Don't define.
8204 (c_line_new): Don't define.
8205 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
8207 line-number recording gets implemented.
8208 (obj_new_symbol_hook): New code for handling aux fields.
8209 (add_lineno, add_linesym): New functions.
8210 (obj_coff_ln): Call add_lineno, not c_line_new.
8211 (obj_coff_endef): New code for handling symbol names. New lineno
8212 code. Look for section name "*DEBUG*" for debugging section.
8213 (align, coff_check_file_symbols, obj_coff_section,
8214 coff_frob_file): New functions.
8215 * config/obj-coff.h: Reordered some includes.
8216 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
8217 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
8219 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
8220 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
8221 aux entries. Most SA_* macros now use it unconditionally.
8222 (S_*): Use `bsym' field, and access BFD private data.
8223 (SF_*): Use `sy_flags' symbol field for most of these.
8224 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
8226 (*_section_header): Don't define.
8227 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
8229 (tc_gen_reloc) [I386COFF]: New function.
8230 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
8231 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
8234 * config/obj-coff.c (stack_init): Don't do assignments inside
8236 (obj_coff_def): Simplified handling of symbol name a bit.
8237 (tag_insert): Name argument is now pointer to CONST.
8238 (obj_crawl_symbol_chain): Commented out.
8240 * config/obj-coff.h: Use PARAMS macro in prototypes.
8242 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
8243 through frchainP pointer if it is null.
8245 * configure.in: Warn if BFD mode is explicitly turned off but is
8246 required by specified target.
8247 (mips ecoff targets): Don't need to set bfd_gas here; it gets
8248 taken care of later.
8250 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
8252 (yank_symbols): Merge symbols only if sy_forward is null.
8254 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
8257 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
8259 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
8261 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
8262 with "." is a local label.
8264 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
8267 * config/te-linux.h, config/te-386bsd.h: New config files.
8268 * configure.in (i386-*-linux, i386-*-bsd): Use them.
8269 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
8271 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
8273 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
8275 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
8276 to want it that way.
8277 (ecoff_build_symbols): Turn local st_Proc symbols into
8278 st_StaticProc symbols. Set index field of external st_Proc and
8279 st_staticProc symbols correctly.
8280 * config/tc-mips.h (NO_LISTING): Don't define. People might want
8283 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8285 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
8287 * configure.in (m68k-*-hpux): Use them.
8289 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
8290 defined, otherwise zero.
8292 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
8294 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8296 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
8297 address space number.
8299 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
8301 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
8303 * config/tc-a29k.c: Include ctype.h.
8304 (define_some_regs): Added special-purpose registers for 29050.
8306 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
8308 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
8309 (change_to_section): Set it here instead.
8311 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
8313 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
8314 hasn't been seen yet.
8315 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
8317 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8319 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
8322 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
8324 * expr.c (operand): Fix unary plus operator (previously was the
8325 same as '~' operator!).
8327 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8329 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
8330 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
8331 obj_check_file_symbols if defined. Call verify_symbol_chain_2
8332 instead of open-coding it. Fix some bugs in patching up symbol
8334 (relax_segment): Make some code we "ought to be able to" use for
8335 all targets no longer conditionalized on ns32k target; instead, do
8336 it always, and if the appropriate conditions fail, abort.
8338 * symbols.c (DEBUG): Enabled.
8339 (symbol_new): Make sure bfd_make_empty_symbol works.
8340 (verify_symbol_chain_2): New funcion; takes one symbol as
8341 argument, anywhere in the chain.
8342 (dollar_label*): Use default initializers.
8344 * as.c (perform_an_assembly_pass): Call md_begin here...
8345 (main): ...and not here.
8347 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
8348 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
8350 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
8351 (add_fix, add_frag): Now functions instead of macros.
8352 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
8353 s_data1, s_data2, s_bss): Use new *_section names, for
8354 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
8355 to handle non-integral segT.
8356 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
8357 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
8358 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
8359 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
8360 md_apply_fix_2; new md_apply_fix definition varies interface
8361 depending on BFD_ASSEMBLER.
8362 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
8365 * config/obj-vms.c: Include config.h.
8366 (version_string): Delete declaration.
8367 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
8368 (vms_resolve_symbol_redef): New function, taken from VMS code in
8371 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
8372 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
8373 VMS_Psect_Spec): Fixed to compiler under traditional C.
8374 * config/obj-vms.h: Use PARAMS macro.
8375 (vms_resolve_symbol_redef): Declare.
8376 (RESOLVE_SYMBOL_REDEFINITION): New macro.
8377 * symbols.c (colon): Remove some VMS-specific code, look for
8378 RESOLVE_SYMBOL_REDEFINITION macro instead.
8380 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
8383 * config/tc-i386.c: Reordered some functions so inlining might
8384 work. Use PARAMS in function declarations.
8385 (reloc): New routine.
8386 (md_assemble): Rearrange switch statements to work with
8389 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
8390 SYMBOLS_NEED_BACKPOINTERS before defining it.
8392 * subsegs.c (subseg_new_rest): Now static.
8394 * read.c (pseudo_set): Better error message for difference of
8395 symbols in different frags.
8397 * Makefile.in (check): Pass down some new variables, indicating
8398 pathname or program name for cc, nm, objdump.
8400 * as.h (OUTPUT_FLAVOR): New macro.
8401 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
8403 * configure.in: Initialize bfd_gas properly. Warn that ELF
8404 support is incomplete.
8406 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8408 * read.c (float_cons): Accept null pointer return from md_atof.
8409 * config/tc-m68k.c (md_atof): Return null for success.
8410 * config/tc-sparc.c (md_atof): Ditto.
8412 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
8414 * doc/as.texinfo: formatting and comment cleanups; show SPARC
8415 alternative options in same style as other machines; simplify some
8416 conditional use; include GPL as separate file (from texinfo dir)
8418 * doc/Makefile.in: (as.info) include directory containing GPL in
8419 makeinfo search path
8421 * doc/h8.texi: new file; conditional settings for GAS manual
8424 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
8426 * doc/as.texinfo: mention SPARC architecture options.
8428 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
8430 * configure.in: Rearranged whitespace in per-host/per-target
8431 sections. Added hooks for dropping in HPPA support (not included
8432 yet). Separate out overrides of variables based on target format
8433 and bfd-gas selection from actual target-specific commands. Add
8434 error message for recognized but unsupported format name.
8436 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
8438 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
8439 symbolic header match cline in FDR; the native linker seems to
8442 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8444 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
8445 $(srcdir)/as.texinfo explicitly in several places
8447 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
8449 * doc/Makefile.in: update dvi, clean targets for new source
8452 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
8454 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
8455 rather than undefining know.
8456 * configure.in: Match ultrix*, not just ultrix.
8458 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
8460 * doc/as.texinfo: converted conditional markup to use new
8461 Texinfo facilities, avoiding m4.
8463 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
8465 * doc/Makefile.in: recast doc configuration to use a link to an
8466 included texinfo file.
8468 * doc/all.texi: settings for generic form of documentation.
8470 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
8472 * read.c (cons): Zero out frag when creating reloc.
8474 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
8476 * config/tc-mips.c (gp_reference): Certain magic symbols can never
8477 be referenced off the GP register.
8479 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
8480 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
8481 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
8483 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
8484 definition from other MIPS targets.
8485 * configure.in (mips-*-irix): Use emulation irix.
8487 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8489 * config/tc-h8500.c: Get relax size of branch instructions right,
8490 (get_operand): Parse @sp+ correctly.
8492 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8494 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
8495 COFF section header field.
8497 * configure.in: Print error message if host or target is not
8500 * configure.in: If with-bfd-assembler, use obj-coff instead of
8503 * config/ho-generic.h: Include string.h.
8505 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
8507 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
8508 '$' as local, for any object file format.
8510 * config/tc-mips.c (macro): Optimizations to branching code and a
8511 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
8514 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
8515 * configure.in (mips-sgi-irix*): Set gas_host to irix.
8517 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
8519 * subsegs.c (subseg_new): Set output_section of new section.
8520 * as.c (perform_an_assemly_pass): Don't set output_section here.
8521 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
8522 since it has additional sections.
8523 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
8525 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
8526 ecoff_undefined field.
8527 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
8528 ecoff_undefined field.
8529 (add_file): If using stabs, just output a stabs symbol rather than
8531 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
8532 it with get_absolute_expression, rather than skipping it by hand.
8533 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
8534 than ECOFF line number information.
8535 (obj_ecoff_stab): Accept non-zero values for stabs line number.
8536 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
8537 to small, undefined and/or readonly sections if appropriate.
8538 Don't output symbol names containing \001 characters.
8539 (ecoff_frob_file): Make sure at least one fdr is output.
8540 * config/tc-mips.h: Define TC_MIPS.
8541 * config/tc-mips.c (g_switch_value): New static variable.
8542 (md_assemble): Set gp size of output BFD.
8543 (gp_reference): New function; returns 1 if expression can be
8544 accesssed via gp. Always returns 0 if not using ECOFF.
8545 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
8547 (macro): Generate sequences using gp if possible.
8548 (md_parse_option): Ignore -EL and -EB. Parse -G.
8549 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
8550 (s_change_sec): Handle .rdata and .sdata for ECOFF.
8551 (s_extern): Mark symbol as external. Set ecoff_undefined field.
8553 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8555 * output-file.c (output_file_create): Don't call as_perror for
8556 filename rejected by application.
8558 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
8561 * doc/as.texinfo: Don't use @value in node names for the moment;
8562 references don't appear to work right.
8564 * as.h (const, volatile): Put these definitions back, and use
8567 * doc/as.texinfo: First pass at using new texinfo features --
8568 variables, conditional tests. Far from complete.
8570 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8572 * read.c: Temporary hack to handle some 64-bit constants. This
8573 should be redone later.
8574 (target_big_endian): Declare.
8575 (big_cons): If it's set, reverse order of bytes being copied.
8576 * config/tc-sparc.c (md_begin): Set target_big_endian.
8578 * read.c (s_ignore): Delete declaration of is_end_of_line.
8580 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
8581 forward pointers properly.
8583 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8585 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
8586 wasn't being stored into scnhdr.
8587 * config/obj-coffbfd.h: Add prototype of s_get_segment.
8588 * read.c (TC_START_LABEL): Default definition.
8589 (read_a_source_file): Use TC_START_LABEL macro to work out
8590 if a label has been seen.
8592 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
8594 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
8595 the bottom (make expands variables in dependencies when the
8596 dependencies are read, not when they are used).
8598 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
8599 a29k .bss section; the mondfe program doesn't like it.
8601 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8603 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
8605 (current_architecture): Don't need initializer.
8607 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8609 * doc/none.m4: Define Z8000.
8610 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
8611 texinfo file before recreating it.
8612 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
8614 (srcdir): Delete second, bogus definition.
8615 (as.info): Look for as-*.texinfo in current directory rather than
8619 * doc/configure.in: Create links to all as-*.texinfo files in the
8620 source directory, if that's not the current directory.
8622 * configure.in (per-host): Accept MIPS host with BSD version
8624 (per-target): Classify i486 as i386. Use generic cpu_type instead
8625 of target_cpu in selecting format etc.
8627 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
8628 * read.c (potable): Change .app-file to .appfile.
8630 * config/ho-decstatn.h: Renamed from ho-decstation.h.
8631 * configure.in: Adjusted.
8633 * config/obj-bfd-sunos.*: Unused; deleted.
8635 * Makefile.in (version.c, vers-stamp): Deleted.
8636 (config.h): Define GAS_VERSION.
8637 * as.c (version_string): Deleted declaration.
8638 (main): Look for GAS_VERSION instead.
8640 * doc/as.texinfo: Updated description of -a* (listing) options,
8641 and describe how to pass them through from gcc.
8643 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
8644 process relocs if there aren't any relocs to process. Avoids
8645 malloc/free bug on SCO too.
8647 * as.h: Move local include files below system include files, to
8648 avoid some redefinition complaints on some systems.
8649 (const, volatile): Don't need these conditionally defined if we
8650 use CONST and VOLATILE from ansidecl.h.
8651 (seg_name): Use CONST, not const.
8653 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
8655 * config/tc-mips.c: Reindented to GNU standards.
8657 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
8659 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
8660 (fixup_segment): Add a29k special case; the linker is not prepared
8661 to see a segment offset here.
8663 * app.c (do_scrub_next_char): Added new state, 10, modifying state
8664 9 to only keep a space in between identifier characters.
8666 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
8668 * Makefile.in: add dvi target; as-$(config).texinfo might live in
8669 srcdir, might be in objdir.
8671 * doc/Makefile.in: dvi depends on as.dvi
8673 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8675 * Makefile.in: add installcheck target
8677 Mon Mar 22 16:25:57 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
8679 * config/tc-sparc.c (sparc_ip): Add support for membar mask names.
8680 Add missing colons in prefetch error messages. Add support for
8683 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
8685 * config/tc-mips.c (macro): Use $AT for any floating point load.
8687 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
8689 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
8690 bignums, but don't emit error message.
8692 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
8694 * Makefile.in (targ-cpu.o): Depend on config.h.
8696 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
8698 * app.c (do_scrub_next_char): Added new state, 9, to avoid
8699 dropping a space immediately following an identifier.
8700 * expr.c, write.c: Rewrote assert expressions to not use multiple
8701 lines; I don't think that can be done portably.
8702 * config/tc-mips.c (macro): Use $AT if target register is zero in
8703 load instruction, which it can be for a floating point load.
8705 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
8707 * write.c (write_contents): Compute the relocs before writing out
8708 the section contents.
8709 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
8710 symbol table and values right.
8711 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
8713 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
8716 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
8717 z8k-opc.h, not z8k.h.
8719 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
8722 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8724 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
8726 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
8728 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
8729 to be on a single line.
8731 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8733 * Makefile.in (config.h): Create file, writing out definitions of
8734 target cpu, alias, and canonical name.
8735 (ALL_CFLAGS): No longer define TARGET_CPU.
8737 * Makefile.in (check): Print a message, instead of quitting
8740 * as.c (main): Don't catch any signals, for now.
8742 * version.c: Deleted.
8743 * Makefile.in: Generate it, putting in only the version number
8745 (VERSION): New variable.
8746 * as.c: Include config.h.
8747 (main): Reformatted version string. Include target alias. Don't
8748 print if not requested (i.e., unknown -v argument).
8750 * as.c (stralloc): Deleted.
8751 (main): Call strdup instead.
8753 * configure.in: Handle all 68300 series chips.
8754 * config/tc-m68k.c: Include config.h.
8755 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
8756 series cpus as defaults.
8757 (md_parse_option): Accept some m68300 series CPUs as defaults.
8759 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8761 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
8762 not already defined.
8763 (main, got_sig): Use them.
8764 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
8767 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
8769 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
8772 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
8773 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
8774 (struct loc, struct proc, struct file): Moved to tc-mips.c within
8775 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
8776 * config/tc-mips.c: Rearranged for ECOFF support. Added
8777 prototypes for all static functions. Moved existing minimal
8778 debugging format support info #ifndef OBJ_ECOFF blocks.
8779 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
8780 does not support a non sign extended high 16 bits reloc. Adjusted
8781 all callers accordingly.
8782 (tc_get_register): Renamed from get_register, and made non-static.
8784 * config/mips-big.mt, config/mips-lit.mt: New files. Define
8785 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
8787 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
8788 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
8789 obj_format ecoff and gas_target mips-lit or mips-big.
8791 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
8793 * version.c: Bump to version 2.0.1.
8795 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
8797 * write.c (chain_frchains_together): Check that seg_info (section)
8799 (write_object_file): Call obj_frob_file after setting the symbols,
8802 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
8804 * Version 2.0 released.
8806 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8808 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
8810 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
8812 * read.h: Define stringer here.
8813 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
8816 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8818 * read.c (s_space): Multiply repeat count by mult, not fill.
8820 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
8822 * read.c: Include ctype.h.
8824 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8826 Patches from Eric Youngdale:
8827 * make-gas.com: Find obstack.obj if it's not in the current
8829 * read.c (s_ignore): Don't declare is_end_of_line. It's
8830 redundant, and triggers a VMS gcc compiler bug.
8832 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
8833 current segment as an argument. (Ignored in all cases but VMS.)
8834 All callers and definitions changed.
8836 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
8838 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
8841 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
8843 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
8844 so "~0x80" won't be rejected.
8846 * config/obj-elf.c: No longer include elf/reloc.h.
8847 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
8848 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
8850 (obj_elf_xstab): New routine.
8851 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
8852 argument to s_ignore. Put "#if 0" around unused code.
8853 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
8854 Call elf_xstabs for .stabs and .xstabs operators.
8856 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
8858 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
8861 * configure.in: mips-bsd configuration was missing format spec.
8864 * Makefile.in (Makefile): Depends on configure.in.
8866 * config/tc-mips.c (append_insn): Don't check for alignment of
8867 frag in memory; alignment of instructions in section is a separate
8870 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
8873 * listing.h: Always provide function declarations, not macros, so
8876 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
8878 * CONTRIBUTORS: Update Gilmore entry.
8880 Mon Mar 1 12:03:16 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
8882 * config/tc-sparc.c (sparc_ip): Correctly assemble prefetch
8883 instructions. Accept integer prefetch function numbers.
8885 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8887 * config/tc-sparc.c (s_xword): Now call big_cons, so large
8888 constants are accepted, but symbolic values are not. GCC will not
8889 generate the latter currently.
8891 * frags.c (frag_init): New function.
8892 (zero_address_frag, bss_address_frag): Now initialized at run
8894 * as.c (main): Call frag_init.
8896 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
8898 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
8899 Don't unget ch2 if we didn't get it.
8901 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8903 * doc/Makefile.in (TEXIDIR): Updated for new layout.
8905 * config/tc-sparc.c (s_common): Add support for ELF version.
8906 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
8907 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
8909 (md_convert_frag): New macro.
8911 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
8912 symbol, fix the offset so "+2" isn't required.
8914 * config/tc-i960.c (line_comment_chars, line_separator_chars):
8915 Define as common/bss.
8916 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
8917 initializers are sufficient.
8919 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
8920 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
8921 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
8922 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
8923 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
8924 "IGNORE_DEBUG" conditional, since both branches are identical.
8925 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
8926 referencing symbol structure members.
8927 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
8929 * as.h (struct frag): Reordered a couple of fields for better
8932 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
8934 (write_contents) [BFD_ASSEMBLER]: New function.
8935 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
8936 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
8937 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
8938 (fixup_segment): Make sure common-section symbols get treated the
8939 same as undefined symbols.
8940 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
8941 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
8943 * write.h (fix_new): Update prototype.
8945 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
8946 md_section_align, md_undefined_symbol): Don't provide prototypes
8947 if these are defined as macros.
8948 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
8951 * symbols.c (symbol_new): Argument NAME is now pointer to const.
8952 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
8953 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
8955 (colon): Display other/desc fields of redefined symbol only if
8956 S_GET_OTHER and S_GET_DESC are defined.
8957 (symbol_make): Argument NAME is now pointer to const.
8958 (symbol_find, symbol_find_base): Likewise.
8959 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
8960 * symbols.h: Fix prototypes for new const arguments. Add
8961 prototypes for BFD_ASSEMBLER S_* functions.
8963 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
8964 for changing to an existing section.
8965 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
8966 called by subseg_new and subseg_set.
8967 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
8968 given section name and subseg number.
8969 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
8970 new section/subsection.
8972 * read.c: Don't include ctype.h.
8973 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
8974 for now; should be machine-dependent.
8976 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
8977 targets, forcing BFD use.
8979 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8981 * config/tc-sparc.c: Use PARAMS macro for static function
8982 declarations. Use BFD_RELOC_ macros everywhere, with
8983 compatibility macros declared for non-BFD mode.
8984 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
8985 instead of enum reloc_type.
8986 (emit_sparc_reloc): Commented-out function deleted.
8987 (md_convert_frag): Deleted.
8988 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
8989 (md_apply_fix): Changed calling sequence (conditionally) for BFD
8991 * config/tc-sparc.h (md_convert_frag): New macro.
8993 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
8994 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
8995 of referencing fields directly.
8997 * write.c (cvt_frag_to_fill): New function; extracted from
8999 (write_object_file) [! BFD_ASSEMBLER]: Call it.
9000 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
9001 and set its size and flags.
9003 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
9004 fields with BFD equivalents. Turn on back-pointers, and add
9005 target-specific fields at end.
9007 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
9009 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
9010 (write_object_file): Set it here instead, so that fixup_segment
9011 can see the correct value.
9013 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9015 * write.c (write_object_file): Check for errors and warnings and
9016 bail out before processing contents.
9017 (chain_frchains_together_1): New function, does most of the work
9019 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
9020 (remove_subsegs) [! BFD]: Call it.
9021 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
9022 structures and routines.
9024 * config/obj-elf.*: New files.
9026 * config/mips.mt, config/rs6000.mt: Deleted.
9028 * config/h8300.mt: Don't specify compiler here.
9030 * config/z8k.mt: The z8k code depends on the z8k opcode table,
9032 * config/tc-z8k.h: Comment fix.
9034 * write.c: Reordered some functions for better inlining.
9035 (fixup_segment): Linkrelax code is no longer conditional on
9038 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
9040 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
9041 obj-coffbfd.h}: support for the H8/500
9043 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9045 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
9046 * write.c (write_object_file): Not here.
9047 (fix_new): Initialize fx_addnumber.
9049 * listing.c: Don't include target-cpu.h explicitly, since as.h
9052 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
9054 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
9055 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
9056 (struct fix): Reordered fields for compactness and efficiency.
9057 Converted some logical fields to 1-bit fields.
9059 * config/obj-aout.h: Use PARAMS.
9060 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
9061 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
9063 * read.c: Don't include listing.h; as.h includes it. Removed
9065 [BFD_ASSEMBLER]: Include subsegs.h.
9066 (old_buffer, new_broken_words): Default initialization is
9069 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
9070 to 0, define stdoutput.
9071 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
9072 Call bfd_set_arch_mach.
9073 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
9074 bfd_close_all_done. Call bfd_perror on failure.
9075 (output_file_append) [BFD_ASSEMBLER]: Don't define.
9077 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
9079 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
9080 if not MANY_SEGMENTS. Define new field bfd_section if
9082 (seg_info): New macro.
9084 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
9085 variables, and some irrelevant comments.
9087 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
9088 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
9089 * configure.in: Permit --with-bfd-assembler now, with a warning.
9090 Variable need_bfd is now a boolean, as is new variable bfd_gas.
9091 Set BFDDEF and BFDLIB in Makefile when appropriate.
9093 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
9094 (main): Refer to flag_always_generate_output instead of
9097 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
9098 (*_section) [BFD_ASSEMBLER]: Define them.
9099 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
9100 set section flags when appropriate.
9101 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
9102 section is not absolute, undefined, or an assembler internal one.
9103 (absolute_section, undefined_section): Always define.
9104 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
9105 switch statements into if-else trees.
9106 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
9107 SEG_BSS and SEG_DATA.
9109 * as.h (frag_now_fix): New macro.
9110 * symbols.c (colon): Use it.
9112 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
9114 * config/tc-mips.c: Added mips support for mips-dec-bsd.
9115 * config/tc-mips.h: Added mips support for mips-dec-bsd.
9116 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
9117 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
9118 * configure.in: Added mips support for mips-dec-bsd.
9119 * atof-generic.c: Define TRUE and FALSE if not defined.
9121 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9123 * version.c: Bumped version number to 1.93.05.
9125 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9127 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
9128 (obj_emit_lineno): Don't need return at end of void function.
9129 (obj_symbol_new_hook): Ditto.
9131 * config/tc-m68k.c: Removed some unused code.
9132 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
9134 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
9135 offset field is set.
9137 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9139 * config/tc-sparc.c (sparc_ip): For %uhi and %ulo, if not
9140 ENV64, emit no reloc.
9141 (md_pseudo_table): For ".xword", call s_xword.
9142 (s_xword): New function.
9144 * config/tc-sparc.c (architecture_requested, warn_on_bump,
9145 md_relax_table): Use default zero initialization.
9146 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
9147 latter, instead of selecting with preprocessor conditionals.
9149 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9151 * configure.in: recognise all sparclite variants
9153 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9155 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
9156 accidentally changed to use subseg_change where it should have
9159 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9161 * expr.c (operand): If character other than comma or newline is a
9162 logical end-of-line character, use the newline case.
9163 From Eric Youngdale:
9164 (operand): Set X_add_number field for floating-point numbers.
9165 (operand): Treat zero byte as end-of-operand.
9167 * configure.in (per-target): Look for with_bfd_assembler option.
9168 For now, only accept "no", until the merge is done.
9170 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
9171 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
9172 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
9173 * read.c: Finish conversion to S_* macros in the VMS only
9174 parts of the program. Add "const" modifier to hex_value.
9175 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
9177 * expr.c: Add "const" modifier to hex_value.
9178 * symbols.c: Finish conversion to S_* macros in the VMS only
9179 parts of the program. Add "const" modifier to
9180 md_[long,short]_jump_size. Remove declaration of const_flag
9181 (which will be declared in obj-vms.h).
9182 * write.c: Add "const" modifier to md_[long,short]_jump_size.
9183 Fix arguments to VMS_write_object_file.
9184 * config-gas.com: New file. Script for VMS systems to set up the
9185 configuration to build gas for VMS, and create config.status.
9186 * make-gas.com: Redone to work with new scheme.
9187 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
9189 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
9190 will swap bytes if needed on a big endian system. Use throughout
9192 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
9193 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
9194 types of malformed stabs. Change parsing algorithm so that we are
9195 more certain of having all of the information that we need on hand.
9196 * obj-vms.c (final_forward_reference): New function, used to help
9197 resolve the data types of as many struct elements as possible
9198 when some part of the struct is not fully defined by the compiler.
9199 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
9201 * obj-vms.c (VMS_write_object_file): Define all vtable psects
9202 as symbols as well in the object file. Look for external functions
9203 that start with "__vt.", and turn them into variables, since the
9204 g++ compiler is incapable of doing this.
9205 * tc-vax.c: Add '1' option for backward compatibility with older GCC
9207 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
9208 * input-scrub.c (as_where): Fix bug where as would crash if we did not
9209 have the name of the source file yet.
9210 * config/ho-vms.h: define HO_VMS, not HO_VAX.
9212 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
9214 * read.c (s_data): Always use "data_section", since it'll map to
9215 SEG_DATA or SEG_E1 if needed.
9216 (s_lcomm): Likewise with bss_section.
9217 (s_fill): Use memset, not bzero.
9219 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
9221 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
9222 handling GDB symbol table data.
9224 * config/obj-aout.h (segment_name): Delete definition.
9225 (seg_name): Delete declaration.
9226 * config/obj-bout.h (segment_name, seg_name): Ditto.
9227 * config/obj-vms.h (segment_name, seg_name): Ditto.
9228 * config/obj-coff.h (segment_name): Ditto.
9229 * config/obj-coffbfd.h (segment_name): Ditto.
9231 * Changes for BFD_ASSEMBLER:
9232 * obj.h (obj_crawl_symbol_chain): Declare only if not
9234 (obj_header_append, obj_pre_write_hook): Ditto.
9235 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
9236 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
9237 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
9238 otherwise, use seg_name array.
9239 (seg_name): Declare only if not BFD_ASSEMBLER.
9240 (section_alignment): Declare only if not BFD_ASSEMBLER.
9241 (big_section, reg_section, pass1_section, diff_section,
9242 absent_section, text_section, data_section, bss_section): If
9243 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
9244 mapping to segT enum values.
9245 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
9246 if these are used or defined, if BFD_ASSEMBLER.
9247 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
9248 subseg_new split into two functions.
9249 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
9251 * as.h (volatile): Don't define if already defined.
9252 (had_errors, had_warnings): Provide prototypes for ANSI C even if
9254 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
9255 declare with format attribute for -Wformat checking.
9257 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
9259 * app.c, config/tc-*.c: Don't include read.h, since it is already
9262 * These are based on patches from Minh Tran-le
9263 <mtranle@paris.intellicorp.com>.
9264 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
9265 obj_format coffbfd and gas_target i386coff for target.
9266 (i[34]86-*-isc*): New host (uses sysv).
9267 * config/i386aix.mt: Removed (no longer used).
9268 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
9270 (LDFLAGS): Added, defined as -shlib.
9271 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
9272 * config/te-sco386.h (LOCAL_LABEL): Don't define.
9273 (DOT_LABEL_PREFIX): Define.
9274 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
9275 name rather than L0\001.
9276 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
9278 * symbols.c, symbols.h (local_bss_counter): Removed.
9279 * write.c (write_object_file): bss no longer uses
9280 local_bss_counter. Pass correct data and bss size to
9281 VMS_write_object_file.
9282 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
9283 argument, rather than using local_bss_counter.
9284 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
9285 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
9286 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
9287 (size_section): Restored sanity check.
9288 (do_relocs_for): Base section address on s_paddr rather than
9289 computing it. Adjust a29k R_IHIHALF special case to account for
9290 section paddr (used to require paddr to be zero). If there are no
9291 reclos, set s_relptr to 0. Set relocation size in object_headers.
9292 (fill_section): Always set s_vaddr here, removing
9293 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
9294 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
9295 Set STYP_INFO for .comment.
9296 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
9297 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
9298 (crawl_symbols): Handle 8 character section name correctly. Use
9299 H_{SET,GET}_* macros.
9300 (do_linenos_for): Set lineno size in object_headers.
9301 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
9302 set s_vaddr here. If string_byte_count remains 4, set it back to
9303 0, and only write strings out if there are some. Call
9304 fill_section before do_relocs_for and do_linenos_for.
9305 (obj_coff_section): Handle optional quoted second argument giving
9306 section characteristics.
9307 (obj_coff_bss): Added to handle .bss.
9308 (obj_coff_ident): Added to handle .ident (puts string in .comment
9310 (obj_coff_lcomm): Put common symbols in .bss, not .data.
9311 (fixup_mdeps): Change to segment. Call frag_wane after
9313 (fixup_segment): Explicitly check S_IS_COMMON before making 386
9314 adjustment (already happened only for common symbols, but this is
9316 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
9317 * config/tc-i386.c (s_bss): Don't use if I386COFF.
9318 (md_pseudo_table): Ignore .optim and .noopt.
9319 (tc_coff_sizemachdep): New function.
9320 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
9322 (LOCAL_LABEL): Removed definition.
9323 (DOT_LABEL_PREFIX): Defined.
9325 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
9327 * app.c (app_push): Use memcpy, not bcopy.
9328 (do_scrub_next_char): For \", return " not '.
9329 (symbol_chars): Now const.
9331 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
9332 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
9334 * config/obj-coff.h: Don't use #elif.
9336 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
9337 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
9339 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
9341 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
9344 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9346 * app.c (do_scrub_begin): allow single quote strings if so
9349 * config/*z8k*: checkpoint
9351 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
9353 * read.c (read_a_source_file): avoid calling xmalloc (0).
9355 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
9357 * listing.c: Call xmalloc, not malloc; don't declare malloc.
9359 * Changes to support SCO 3.2v4:
9360 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
9361 SEG_BSS, fill with NOP_OPCODE.
9362 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
9363 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
9364 using ZERO_BASED_SEGMENTS.
9365 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
9366 never set segment address for SEG_E2 (.bss) and don't write out
9367 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
9368 (obj_coff_endef): Don't merge labels or symbols awaiting forward
9369 definitions, and don't merge tags with non-tags. Check for .bf
9370 rather than just checking whether the second character is b and
9371 the third character is f.
9372 (obj_coff_val): gcc can generate values which we don't handle
9373 correctly; discard information for now, since it only affects the
9374 debugging information.
9375 (tag_find_or_name): Don't insert tags in the symbol table.
9376 (yank_symbols): Don't merge labels.
9377 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
9378 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
9379 set segment address if ZERO_BASED_SEGMENTS.
9380 (obj_coff_section): Accept and ignore a trailing quoted string, as
9381 used in AT&T i386 syntax.
9382 (fixup_segment): Take segment as argument. On the i386, adjust PC
9383 relative addends by the segment vaddr.
9384 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
9385 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
9386 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
9388 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
9390 * config/obj-coffbfd.c: Include libcoff.h.
9392 * version.c: Now version 1.93.
9394 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
9396 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
9397 power-of-two alignment for .align.
9399 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
9400 and leave everything else alone.
9402 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9404 * Makefile.in (as.new): Don't bother saving as.old.
9406 * write.c: Conditionalize on OBJ_VMS, not VMS.
9407 (magic_number_for_object_file): Don't define if OBJ_VMS.
9409 * config/obj-vms.c: Changes for traditional C.
9411 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
9413 * config/ho-generic.h (malloc, realloc): Declare.
9415 * Lots of comment/whitespace changes.
9417 * write.h (struct fix): Some fields reordered, narrowed.
9419 * read.c (MASK_CHAR): Define using C types, not magic number.
9421 * as.c, input-file.c: Deleted some unused code.
9423 * app.c, as.h: Doc fix.
9425 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
9427 * as.h (xmalloc): Argument is long.
9429 * xmalloc.c (error): Remove declaration; as.h takes care of it.
9431 * doc/as.texinfo: Regrouped documentation of some command-line
9432 options. Updated options documentation for m68k. Some minor
9433 wording/punctuation changes.
9435 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9437 * configure.in: Accept target OS "vms".
9439 * symbols.c: Merged ANSI and non-ANSI function decls, using
9442 * xmalloc.c: Just include as.h, don't bother trying to figure out
9445 * strstr.c, strerror.c: Deleted.
9446 * Makefile.in: Deleted references.
9448 * config/tc-ns32k.c: Don't include header file for string
9449 declarations; leave that to ho-*.h.
9451 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
9453 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
9454 imported from FSF sources.
9456 * messages.c (strerror): Declare unconditionally.
9458 * as.h: Delete alloca and register definitions.
9460 * config/atof-ieee.c (mask): Now const.
9462 * obstack.c, obstack.h: Deleted.
9464 * as.h (flag_readonly_data_in_text): New flag.
9465 * as.c (main): Set it for -R.
9467 * as.h (flag_suppress_warnings): New flag.
9468 * as.c (main): Set it for -W.
9469 * messages.c (as_warn): Check it instead of flagseen['W'].
9471 * as.h (flag_always_generate_output): New flag.
9472 * as.c (main): Set it for -Z.
9474 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
9475 * config/tc-a29k.h: Ditto.
9476 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
9479 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
9481 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
9482 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
9486 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
9487 xrealloc from xrealloc.c.
9488 * xrealloc.c: Deleted.
9489 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
9491 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
9494 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
9496 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
9497 don't initialize it with NULL.
9499 * config/ho-vax.h (M_VAX): Deleted; was unused.
9501 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
9502 New files imported from FSF version, contributed by Eric Youngdale.
9503 * README-vms-dbg, config/vms: Deleted.
9505 * ChangeLog, config/ChangeLog: Merged.
9507 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
9510 * input-file.c (input_file_open): Eliminate call to setvbuf.
9511 [USG] (setbuffer): Deleted macro.
9513 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
9515 * all files: Whitespace changes for GNU indentation style, done by
9516 GNU `indent'. Some cleanup still needed, especially of comments.
9518 * configure.in: No te-386bsd.h file exists; don't try to use it.
9520 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
9522 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
9523 could be doing emulation.
9525 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9528 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
9531 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
9533 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
9535 * subsegs.h: add extern to segment_info declaration.
9537 * read.h: added extern declarations for comment_chars,
9538 line_comment_chars, and line_separator_chars.
9539 read.c, app.c: removed definitions of comment_chars,
9540 line_comment_chars, and line_separator_chars.
9542 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
9543 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
9545 (insert_reg): put REGISTER_PREFIX before register names before
9546 putting them in the symbol table.
9547 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
9550 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
9553 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
9554 comment_chars, line_comment_chars and line_seperator_chars
9555 consistently const, and always initialized them. Included read.h.
9557 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9559 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
9560 constant will not fit in an immediate field.
9561 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
9563 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
9565 * obj-coff.c (callj_table): Delete global variable.
9566 (obj_emit_relocations): Define it locally here, and only if
9569 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
9570 (m68k_ip): Don't warn about bignum used as float bit-pattern.
9572 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
9573 with a single set using PARAMS macro.
9575 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
9578 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
9580 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
9581 so widening works consistently.
9583 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
9585 * version.c: Put conditional "const" before version_string, not
9586 before dummy function for VMS. Now version 1.91.03.
9588 * app.c (do_scrub_next_char): Need double-\ before `000' to show
9589 printed rep of null character.
9591 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
9593 * obj-coffbfd.c (write_object_file): check return value of
9596 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
9598 * Support for i386-sysv.
9599 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
9600 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
9601 be used to set them all to zero as was done before.
9602 (fill_section): segment addresses now set in write_object_file.
9603 (fill_section): Don't set STYP_NOLOAD for .bss section.
9604 (fixup_segment): 386 uses strange common symbol format.
9605 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
9606 compatibility with SVR3.2 linker.
9607 * configure.in: i386-sysv and i386-sco use coffbfd.
9609 * app.c (do_scrub_next_char): discard whitespace after a label.
9611 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9613 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
9614 hosts, use the sysv configuration for solaris2
9616 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9618 fix i960+non-bfd coff bit rot.
9619 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
9620 support for C source listings. (obj_coff_endef): look in the right
9621 part of the symbol for the symbol name
9623 * tc-m68k.c (get_num): make it work for all segments, not just the
9626 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
9628 * configure.in: recognize i386-*-bsd emulation.
9630 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9632 * configure.in: use the cpu-vendor-os triple for host and target
9634 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9636 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
9637 * tc-z8k.c: lots of bug fixes
9639 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
9641 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
9642 #elif, since it is not supported by old compilers.
9643 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
9644 couple of expressions in tc-m68k.c.
9646 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9648 * read.c (cons): If NO_RELOC is defined, use it.
9650 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
9652 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
9654 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
9655 local labels to start with a .) and set REGISTER_PREFIX to %.
9656 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
9658 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
9660 * messages.c: Comment changes.
9662 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
9664 * as.h: Test if __STDC__ is defined only, don't test its value.
9665 * messages.c: If __STDC__ is not defined, define NO_STDARG.
9667 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
9669 * listing.c (debugging_pseudo): Add stabs and stabn as things to
9672 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
9674 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
9675 sections starting from zero, rather than making them consecutive.
9676 This makes subsequent reloc calculations easier, esp if the object
9677 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
9678 allocate lcomm in .data rather than in .bss. It seems that some
9679 tools can't cope with a non-zero sized bss before linkage.
9681 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9683 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
9684 throughout. That enum no longer means what we thought it meant.
9686 * tc-m68k.c (md_assemble, md_parse_option): Handle new
9687 "-mno-688[58]1" options.
9689 * tc-m68k.c: Added CPU32 support.
9691 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9693 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
9695 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9697 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
9698 Change LIBDEPS dependence to LIBS.
9700 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
9702 * Makefile.in (install): if $(tooldir) exists, install as in
9705 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
9707 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
9708 .word is < -32768 or > 32767. The -J flag causes the error to be
9709 ignored. This is to catch over-sized switches generated by gcc on
9710 systems which don't support the broken .word hack.
9711 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
9712 write.c (fixup_segment): check for signed .word overflow if
9713 WARN_SIGNED_OVERFLOW_WORD.
9715 * write.c (fixup_segment): fixed missing parens in expression
9716 checking for byte or word overflow.
9718 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
9719 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
9720 WARN_SIGNED_OVERFLOW_WORD.
9722 * obj-coffbfd.c (fixup_segment): fixed missing parens in
9723 expression checking for byte or word overflow.
9725 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9727 Support for i386 coff
9728 * obj-coffbfd.h : added stuff
9729 * tc-i386.c (tc_coff_fix2rtype): new function
9730 * tc-i386.h : new coff defines
9732 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
9734 * input-scrub.c (input_scrub_push): call input_file_begin, not
9736 messages.c (as_perror): print ": " between the passed in error and
9737 the strerror, like perror does.
9739 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
9741 * Makefile.in: use gas_target instead of modifying target_cpu.
9742 From Steve Chamberlain:
9743 Makefile.in: Handle m68*-*-coff*.
9744 read.c, read.h: add mult argument to s_space
9746 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
9747 Motorola and MIT syntax; gas can now assemble either type of
9749 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
9750 From Steve Chamberlain:
9751 m68kcoff.mt: for m68k COFF.
9752 obj-coffbfd.c: (fixup_mdeps) added
9753 (size_section) removed bad sanity check
9754 (fill_section) added rs_machine_dependent case
9755 (write_object_file) call fixup_mdeps
9756 (fixup_segment) set fx_subsy to 0.
9757 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
9759 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
9762 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9764 * Makefile.in (LIBS): Include opcode library.
9766 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
9768 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
9769 including zero are accepted, pass +0.0.
9771 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
9773 * Makefile.in: map "as" through program_transform_name when
9776 * doc/Makefile.in: map "as" through program_transform_name when
9779 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9781 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
9783 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
9785 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
9786 tc-i960.c (md_ri_to_chars): Always output bout object file in
9787 little endian byte order (used to use endianness of host).
9789 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9791 * config/tc-m68k.c (init_table): Now const. Always include 68851
9792 data, so that "bc" is available to 68040 cache instructions.
9793 Added "tt0", "tt1", and 68ec030 variants.
9794 (md_assemble): Complain if 68000 (only) and 68881 are specified.
9795 (enum _register): Added TT0, TT1.
9796 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
9797 line number correctly in "internal error" messages. Don't print
9798 architecture-mismatch message for operand errors.
9800 From Colin Smith (colin@wrs.com):
9801 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
9802 than install_operand.
9804 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9806 * listing.c (buffer_line): rewind to the start of include
9807 files, they might be included twice.
9809 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
9811 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
9813 * Makefile.in: defined TARGET_CPU for C code so that it can choose
9814 one element of a family.
9816 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
9818 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
9819 so that we can assemble hand-written libgcc code.
9821 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9823 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
9824 has already been formatted (but may still contain %-characters).
9827 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
9829 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
9830 written with indirection on the last two operands, which can be
9831 either data or address registers. Added a new operand type 'r'
9832 which accepts either register type. Added '(' to notend stuff in
9833 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
9835 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
9837 * as.h (enum _relax_state): Start off at one, not zero, to better
9838 catch uninitialized-variable errors.
9839 (linkrelax): Declare new variable.
9841 * messages.c (warning_count, error_count): Default initializer is
9844 * write.c: Merged some declarations, using PARMS macro.
9845 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
9846 data_last_frag): No longer static.
9847 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
9848 defined, call it. Change segments before calling fixup_segment.
9849 (relax_align): If linkrelax, provide extra padding.
9851 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
9852 their not having symbols associated.
9854 * tc-i960.c (norelax, instrument_branches): Default initializer is
9856 (linkrelax): Delete variable definition.
9857 (mem_fmt): Call fix_new with NO_RELOC.
9858 (tc_bout_fix_to_chars): Handle alignment relocs.
9859 (i960_handle_align): New function.
9860 * tc-i960.h (linkrelax): Delete declaration.
9861 (HANDLE_ALIGN): New macro; calls i960_handle_align.
9862 (NEED_FX_R_TYPE, NO_RELOC): New macros.
9864 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
9866 * config/sparc.mt: New file. Grab sparc opcode table from bfd
9869 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
9871 * Makefile.in: always create installation directories. Removed
9872 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
9873 FLAGS_TO_PASS to recursive makes.
9875 * doc/Makefile.in: always create installation directories.
9877 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9879 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
9880 being used with args swapped, causing occasional lossage when
9881 refilling buffers after an include file.
9883 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
9885 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
9886 version. Discard bogus DONTDEF version.
9887 (as_warn, as_bad, as_fatal): Likewise.
9889 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
9891 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
9892 selected architecture, print a message saying so and listing what
9893 processors support it, rather than saying "operands mismatch".
9895 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
9897 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
9899 * config/ho-rs6000.h (M_RS6000): Don't define it.
9901 (BROKEN_ASSERT): Define it if not __STDC__.
9903 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
9905 * sparc.mt: New file.
9907 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
9909 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
9910 if TN_SUN3; otherwise align to 2**N-byte bounary.
9912 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9914 * read.c (s_fill): make the .fill size clamped error a warn and
9915 fix bug where 0's were always placed.
9917 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
9918 two bytes of any constant with 0xff:
9920 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9922 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
9923 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
9925 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
9927 * tc-m68k.c (try_index): Error if index scaling specified and
9928 assembling for an older CPU than a 68020.
9930 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
9932 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
9933 fx_offset into account.
9935 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
9937 * configure.in (mips host): Accept "ultrix" with version number.
9939 * expr.c (floating_constant): Separate "=-" to avoid confusing
9940 ancient or broken compilers.
9942 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
9943 processor/opcode mismatch, so reword the error message.
9944 (md_assemble): If no CPU has been set (even if FPU/PMMU
9945 characteristics have been), default to 68020. Don't need extra
9946 quotes around error string.
9948 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9950 * read.c (potable): Revert sac's incorrect change made Jul 13.
9951 Align really is supposed to be ptwo not nbytes.
9953 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
9955 * Makefile.in: _Do_ include libiberty. (from sef)
9957 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
9959 * expr.c (integer_constant): Handle "0f" and "0b" label references
9962 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9964 * write.c (fixup_segment): if relaxing, don't do anything.
9965 * config/obj-bout.[ch] : maintain the a_relaxable file header info
9966 * config/tc-i960.c: new option -linkrelax
9968 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9970 * expr.c (expr): allow SEG_BSS in expressions
9971 * read.c (potable): align should be nbytes, not ptwo!
9972 * write.c (write_object_file): extra glue for new bss attributes
9973 (relax_segment): SEG_BSS is ok now
9974 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
9976 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
9978 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
9980 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
9982 * configure.in: recognize m680x0 as having sun3 emulation mode for
9983 vxworks environment.
9986 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
9988 * Makefile.in: Add program_suffix (parallel to program_prefix)
9990 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9992 * app.c (process_escape): new function to handle escapes the right
9993 way, (do_scrub_next_char): use new function
9994 * cond.c (s_ifdef): do ifdef/ifndef right
9995 * read.c (s_fill): make the , expressions optional like the doc
9997 * config/tc-h8300.[ch]: better warnings
9999 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10001 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
10004 * write.c (write_object_file): various changes to handle data in
10005 the BSS segment in much the same was as stuff in the DATA segment.
10007 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
10008 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
10009 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
10010 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
10013 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10015 * expr.c(expr): allow SEG_REGISTER in expressions.
10016 * read.c(pseudo_set): register expressions can be the source of a
10018 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
10019 goto SEG_TEXT (if a.out)
10020 * write.c (write_object_file): If a.out don't use the old way for
10022 * config/obj-a.out (s_sect): complain if the user tries to use a
10023 subsegment with a value which might interfere with out -R hackery.
10024 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
10025 rather than use ugly if tree. (init_regtable): insert register
10026 names into symbol table.
10028 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
10030 * write.c (write_object_file): keep the fix_tail clean, which
10031 fixes a bug in -R where relocations were being lost.
10033 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
10035 * configure.in: recognize m680x0 as having sun3 emulation mode for
10036 vxworks environment.
10038 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
10040 * configure.in: recognize m680x0 as an m68k
10042 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
10044 * configure.in: Recognize sparclite as a sparc variant.
10046 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
10049 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10051 * config/tc-a29k.c: lint
10052 * listing.c, expr.c: patches from Andrew Smith
10054 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
10056 * doc/Makefile.in: use m4 rather than gm4.
10058 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10060 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
10061 calc the base of relocs correctly.
10062 * tc-a29k.c (parse_operand): allow expressions to be in any section.
10064 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
10066 * as.c, write.c: use -K rather than -k for the broken word warning
10069 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
10071 * Makefile.in: do not print recursion lines.
10073 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
10075 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
10077 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
10079 * write.c (write_object_file): For b.out format, round up section
10080 start addresses to match required alignment.
10082 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
10084 * Makefile.in (install): Install into $(tooldir)/bin, since that's
10085 where gcc looks for it.
10087 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
10089 * Makefile.in: Changed some lines to be less confusing for some
10092 * input-file.c: Conditionalize on _IOFBF, not VMS.
10094 * read.c, write.c: Change a series of ifdef/elif to
10095 ifdef/else/ifdef etc.
10097 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
10099 * symbols.c (fb_label_init): fix sizeof to memset.
10101 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
10103 * Makefile.in: install the man page.
10105 * Makefile.in: pass down MAKEINFO explicitly on info.
10107 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
10109 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10111 * flonum-const.c: renamed flonum-konst.c to stop dos name
10114 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
10116 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
10117 tc-m68k.h to te-sun3.h.
10119 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
10121 * configure.in: vxworks68 gets te-sun3.h.
10123 * expr.c: remove limitation that local_labels_dollar or
10124 local_labels_fb must be < 10.
10126 * symbols.c: remove local_labels_dollar, replace with a function
10127 interface for a sparse array. All users adjusted.
10129 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
10131 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
10133 * doc/Makefile.in: commented out line for building as-all.texinfo.
10136 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
10138 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
10140 * Makefile.in: added check target.
10142 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
10144 * Makefile.in: added tooldir and program_prefix.
10146 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
10148 * write.{c,h} (fix_new): Make these declarations consistent.
10150 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
10152 * Makefile.in (strerror.o): Add rule so that broken Sun make can
10155 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
10157 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
10159 * expr.c (operand): if can't work out what sort of operand it is,
10160 then look through FLT_CHARS for a hint.
10162 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
10164 * Makefile.in, configure.in: removed traces of namesubdir,
10165 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
10166 copyrights to '92, changed some from Cygnus to FSF.
10168 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
10169 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
10170 copyrights to '92, changed some from Cygnus to FSF.
10172 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
10174 * expr.c: If an expression is single comma, then return with
10175 SEG_ABSENT rather than an error - since the sparc front end does
10176 really strange things with things like fbge,a
10178 * as.h: include bfd.h if using many sections
10179 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
10180 local labels didn't work.
10181 * listing.c (list_symbol_table): don't core dump when there's no
10183 * write.c, write.h: call fix_new with the right number of args on
10185 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
10188 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
10190 * app.c: MRI compatibility - allow single quote to start a string.
10191 * as.c: fix typo recently introduced.
10192 * as.h : Don't include aout/reloc.h - it's not right for COFF!
10193 * expr.c: Much rewriting, to accomodate MRI syntax for
10194 expressions. Also easier to read now.
10195 * listing.c: Put back defuns
10196 * read.c: modified to accept MRI syntax, put back listing pseudo
10197 ops so that an assembler built with NO_LISTING ignores list ops
10199 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
10200 machine is a SPARC or a 29K.
10201 * config/obj-aout.c: added s_sect pseudo op
10202 * config/obj-coffbfd.c: lints, set the filehdr flags right and
10203 fill in the timestamp.
10204 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
10205 anymore, define all the relocs which the tc-<x> bit will use so we
10206 can translate from them to the coff types.
10207 * config/tc-a29k.c: reloc_type isn't ane enum any more
10208 * config/tc-m68k.c: Added NO_RELOC definition.
10210 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
10212 * Makefile.in: put header files before C source for TAGS; remove
10213 references to non-existent syscalls.h.
10215 * read.c, write.c subsegs.c: back out the .bss changes.
10217 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
10219 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
10221 * a.out.h: removed.
10223 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
10225 * symbols.c (local_label_name): symbols now start with ^A.
10227 * read.c, subsegs.c, write.c obj-coff.c: added handling of
10228 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
10229 generate these sections. .align: will use NOP_OPCODE or 0
10230 for padding. This is just for being nice to the
10233 * expr.c (operand): changed to generate local label "\001L0"
10234 starting with a ^A so that it is recognized as a local label.
10236 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
10238 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
10239 i/o opcodes - inb, inw, outb and outw. string manipulation with
10240 att syntax - scmp, slod, smov, ssca, ssto.
10242 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
10243 to just after .file .
10245 In obj_crawl_symbol_chain() where it tries to put the external
10246 symbols apart, with the condition:
10247 (!S_IS_DEFINED(symbolP) &&
10248 !S_IS_DEBUG(symbolP) &&
10249 !SF_GET_STATICS(symbolP))
10250 it was moving too many symbols out. So I switch it back to the
10252 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
10254 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
10255 so that we don't use the F_RELFLG which make the linker complain
10256 that somebody has stripped the relocation info.
10258 Also, the AIX ld program require that the relocation table
10259 is sorted by r_vaddr like the standard ATT assembler does.
10261 [he also changed the sizeof(struct ...)'s into the coff
10262 style FOOSZ macros. I'm not sure this is right, but I can't
10263 remember why. xoxorich.]
10265 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
10267 * Makefile.in, configure.in, doc: use the doc. Build it, install
10270 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
10272 * read.c: white space and comments only.
10274 * configure.in: use the new atof-ns32.c for ns32k.
10276 * write.c: comment change only.
10278 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
10279 aren't yet integrated.
10281 * tc-i860.[hc]: blew off the dust. Something must still be done
10282 about conflicting relocation types.
10284 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
10287 * tc-i960.c, tc-sparc.c: white space and comments only.
10289 * tc-a29k.h: delete duplicate macro definition.
10291 * new file atof-ns32k.c copied from hack's last unreleased gas.
10293 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
10295 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
10298 * nearly everything. flush ChangeLog, package as gas-1.92.1.
10299 ChangeLog's prior to this are sketchy at best. I have logs.
10300 They just aren't ChangeLogs.
10304 mode: indented-text
10307 version-control: never