1 Tue May 9 17:07:41 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3 * configure.in: Add little endian PowerPC support.
4 * configure: Rebuild with autoconf.
5 * config/ppc-big.mt: New file for big endian PowerPC systems.
6 * config/ppc-lit.mt: New file for little endian PowerPC systems.
8 * config/tc-ppc.h (target_big_endian): Declare.
9 (TARGET_FORMAT): Deal with little and big endian ELF variants.
10 (TARGET_BYTES_BIG_ENDIAN): Define as 1, not empty.
12 * config/tc-ppc.c (ppc_big_endian): Delete variable, use
13 target_big_endian instead.
14 (md_parse_option): Parse -mlittle and -mlittle-endian to use
15 little endian support. Parse -mbig and -mbig-endian to use big
17 (md_show_usage): Update to reflect current switches.
18 (ppc_set_cpu): Recognize powerpcle as little endian PowerPC. Use
19 as_fatal, not abort if unknown machine.
21 Tue May 9 10:58:41 1995 Jeff Law (law@snake.cs.utah.edu)
23 * config/tc-hppa.c (md_apply_fix): Cast *valp to an integer when
24 comparing against signed values.
25 (hppa_force_relocation): Make "distance" an integer.
27 Tue May 9 00:47:03 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
29 * obj.h (struct format_ops) [BFD_ASSEMBLER]: New type.
30 (this_format) [BFD_ASSEMBLER]: Declare new variable, if not
31 already defined as a macro.
33 Mon May 8 21:44:13 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
35 * subsegs.h (seg_info): Provide dummy version for
36 non-BFD_ASSEMBLER, non-MANY_SEGMENTS configuration. It should
37 never get invoked, but this is easier than conditionalizing some
39 (struct seg_info_trash): Dummy type used by above to make code
42 Fri May 5 14:47:13 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
44 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define to 1, not
46 * config/obj-elf.h (SEPARATE_STAB_SECTIONS): Ditto.
47 * config/obj-som.h (SEPARATE_STAB_SECTIONS): Ditto.
49 Thu May 4 19:26:55 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
51 * stabs.c (get_stab_string_offset): Always define. If
52 SEPARATE_STAB_SECTIONS isn't set, abort.
53 (SEPARATE_STAB_SECTIONS): Default to zero.
54 (aout_process_stab): New function, split out from s_stab_generic.
55 (OBJ_PROCESS_STAB) [AOUT_STABS]: Define to call aout_process_stab,
56 if not already defined.
57 (s_stab_generic): Test SEPARATE_STAB_SECTIONS at run time. If
58 it's not set, and OBJ_PROCESS_STAB isn't defined, abort. Always
59 pass six arguments to OBJ_PROCESS_STAB.
60 * read.h (get_stab_string_offset): Declare unconditionally.
61 * config/obj-aout.h (AOUT_STABS): Define.
62 * config/obj-bout.h (AOUT_STABS): Define.
63 * config/obj-ecoff.h (OBJ_PROCESS_STAB): Add new first argument,
65 * config/obj-elf.h (OBJ_PROCESS_STAB) [ECOFF_DEBUGGING]: Ditto.
67 * config/obj-ecoff.h (ECOFF_DEBUGGING): Define to 1, not empty.
68 * config/obj-elf.h (ECOFF_DEBUGGING): Ditto. Test value, not
71 Wed May 3 21:38:20 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
73 * as.h (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): If not already
74 defined, define them to zero.
75 * config/tc-*.h, config/te-*.h: If defining them, define them to
76 be 1 instead of empty.
77 * expr.c (integer_constant, operand): Test them at run time
78 instead of compile time.
79 * read.c (read_a_source_file): Ditto.
80 * symbols.c (colon): Ditto.
81 (dollar_*, define_dollar_label, fb_*): Define unconditionally.
82 * symbols.h (dollar_*, define_dollar_label, fb_*): Declare
85 Wed May 3 13:08:53 1995 Jeff Law (law@snake.cs.utah.edu)
87 * config/tc-hppa.c (md_apply_fix): Do nothing for an out of range
88 PC relative call since those only occur in cases where the linker
90 (hppa_force_relocation): Force relocations for out of range PC
93 Tue May 2 16:34:47 1995 Jeff Law (law@snake.cs.utah.edu)
95 * configure (hppa*-*-lites*): Handle just like hppa*-*-*elf*.
96 * configure.in: Likewise.
98 Tue May 2 11:22:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
100 * read.c (pop_insert): New function.
101 (pop_override_ok, pop_table_name): New variables.
102 (md_pop_insert, obj_pop_insert): New macros.
105 * config/tc-mips.c: Use USE_STDARG and USE_VARARGS instead of
108 * read.c (target_big_endian): If TARGET_BYTES_BIG_ENDIAN is
109 defined, initialize to 1.
110 * config/tc-mips.c (mips_target_format): Changed to a function,
111 checking flavor and byte order at run time.
112 (md_parse_option, cases OPTION_EB and OPTION_EL): Set
113 target_big_endian here.
114 (md_begin): Not here.
115 * config/tc-mips.h (mips_target_format): Adjust declaration.
116 (TARGET_FORMAT): Call mips_target_format.
118 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Define in terms of
120 * config/tc-mips.c (g_switch_value, g_switch_seen): Define
122 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
123 s_abicalls, nopic_need_relax): Check USE_GLOBAL_POINTER_OPT at run
124 time, instead of compiling conditionally on GPOPT.
125 (GPOPT): Don't define.
126 (md_shortopts): Always include -G.
127 (RDATA_SECTION_NAME): Select at run time.
128 (md_begin): Test for ELF format at run time instead of compile time.
129 (mips_ip, s_change_sec): Ditto.
130 (md_parse_option, cases OPTION_CALL_SHARED and OPTION_NON_SHARED):
132 (OPTION_CALL_SHARED, OPTION_NON_SHARED, mips_regmask_frag): Define
135 Tue May 2 00:17:04 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
137 * Makefile.in (TARG_CPU_DEP_*): New variables.
138 (targ-cpu.o): Depend on one, selected by autoconf substitution,
139 instead of TARG_CPU_DEPENDENTS.
140 * configure.in: Substitute $cpu_type, $obj_format, $atof, and
141 $emulation into Makefile.in.
143 * config/arc.mt: Deleted.
145 * config/h8300.mt: Deleted.
146 * config/h8500.mt: Deleted.
147 * config/i386coff.mt (TARG_CPU_DEPENDENTS): Deleted.
148 * config/m68k.mt: Deleted.
149 * config/m68kcoff.mt (TARG_CPU_DEPENDENTS): Deleted.
150 * config/m88kcoff.mt (TARG_CPU_DEPENDENTS): Deleted.
151 * config/mips-big.mt (TARG_CPU_DEPENDENTS): Deleted.
152 * config/mips-lit.mt (TARG_CPU_DEPENDENTS): Deleted.
154 * config/rce.mt: Deleted.
156 * config/sh.mt: Deleted.
157 * config/w65.mt: Deleted.
158 * config/z8k.mt: Deleted.
160 * config/te-dpx2.h (dpx2): Deleted unused macro.
161 * config/te-generic.h (TE_GENERIC): Ditto.
162 * config/te-go32.h (TE_GO32): Ditto.
163 * config/te-hp300.h (TE_HP300): Ditto.
164 * config/te-hppa.h (PA, _TE_PA_H): Ditto.
165 * config/te-ic960.h (TE_IC960): Ditto.
166 * config/te-nbsd532.h (TE_NETBSD532): Ditto.
167 * config/te-pc532mach.h (TE_PC532MACH): Ditto.
168 * config/te-ppcnw.h (TE_PPCNW): Ditto.
169 * config/te-sco386.h (scounix): Ditto.
171 Mon May 1 15:59:56 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
173 * read.c (s_app_file): If obj_app_file is defined, call it with
174 string as argument. Don't call c_dot_file_symbol or
176 * config/obj-coff.h (obj_app_file): Define as c_dot_file_symbol.
177 * config/obj-elf.h (obj_app_file): Define as elf_file_symbol.
179 * as.h (OUTPUT_FLAVOR): Don't define here.
180 * config/obj-aout.h (OUTPUT_FLAVOR) [BFD_ASSEMBLER]: Define.
181 * config/obj-bout.h (OUTPUT_FLAVOR): Define.
182 * config/obj-coff.h (OUTPUT_FLAVOR) [BFD_ASSEMBLER]: Define.
183 * config/obj-ecoff.h (OUTPUT_FLAVOR): Define.
184 * config/obj-elf.h (OUTPUT_FLAVOR): Define.
187 Sat Apr 29 21:44:57 1995 Doug Evans <dje@chestnut.cygnus.com>
189 * config/tc-arc.c (delay_slot_type): Deleted.
190 (md_assemble): Remember suffixes seen.
191 Issue warnings for 8 byte jump with delay slot, and conditional
192 branch immediately following set of condition codes.
195 Thu Apr 27 20:07:33 1995 Doug Evans <dje@canuck.cygnus.com>
197 * Makefile.in (RUNTEST): Use one in srcdir if present.
198 (RUNTESTFLAGS): Define.
200 Wed Apr 26 15:54:10 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
202 Support for more portable alignment handling in assembly code,
203 based on patches from Bryan Ford <baford@schirf.cs.utah.edu>:
204 * read.c (potable): Added balign and p2align, for aligning by
205 bytes or powers of two independent of what ".align" does for a
207 * doc/as.texinfo: Document them.
209 Tue Apr 25 11:12:04 1995 Rob Savoye <rob@thepub.cygnus.com>
211 * configure, configure.in: Look for m68k-*-vxworks* rather than
212 just m68k-wrs-vxworks so gas can be configured for
215 Fri Apr 21 15:19:06 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
217 * config/tc-sh.c (md_apply_fix): If fx_r_type is zero, handle
218 fx_size of 1, and abort on unrecognized sizes.
220 * config/tc-m68k.c (m68k_ip): Fix bug in last change regarding
223 Sun Apr 16 01:52:52 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
225 * config/tc-m68k.h (md_relax_table, TC_GENERIC_RELAX_TABLE):
226 Missed this one in 11 Apr changes.
228 * config/tc-i386.h (TC_GENERIC_RELAX_TABLE): Fix typo.
230 Thu Apr 13 18:18:08 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
232 * config/tc-sh.c (md_convert_frag): Instead of aborting on large
233 displacements, print an error message. Don't invoke the code that
234 followed the abort call until it's been verified.
236 * config/tc-m68k.c (md_show_usage): Add 68060 to list. Split cpu
237 list into three lines.
239 Thu Apr 13 14:34:36 1995 Torbjorn Granlund <tege@adder.cygnus.com>
241 * tc-m68k.c (m68k_init_after_args): Test for m68360.
242 (md_parse_option): Likewise.
243 (md_show_usage): Mention m68360.
244 * tc-m68k.h (TARGET_WORD_SIZE): Define.
245 (TARGET_ARCH): Define.
247 * expr.c (integer_constant): If TARGET_WORD_SIZE is defined,
248 sign-extend appropriately.
250 Thu Apr 13 11:20:17 1995 Michael Meissner <meissner@tiktok.cygnus.com>
252 * config/tc-ppc.c (ppc_elf_validate_fix): Properly use PARAMS to
253 hide prototype from non-ANSI compilers, and don't use ANSI syntax
256 Wed Apr 12 12:20:19 1995 Stan Shebs <shebs@andros.cygnus.com>
258 * mpw-config.in (TDEFINES): Put empty definition into
260 * mpw-make.in (xmalloc.c.o): Remove.
261 (as.new): Depend on Version.r.
262 (Version.r): Generate from version info.
264 * mpw-make.in: Delete references to hex-value.c.
266 * mpw-config.in: Add mapping from configs to object file formats,
267 get VERSION from Makefile.in and add to mk.tmp.
268 (mips-idt-ecoff) [TDEFINES]: Add TARGET_BYTES_BIG_ENDIAN.
269 * mpw-make.in (VERSION, gC): Don't define.
270 (ALL_CFLAGS): Remove -d flags.
271 (config.h): Remove definition of MPW, add HAVE_STDARG_H,
274 * mpw-make.in (ALL_CFLAGS): Add definition of HAVE_STDARG_H,
275 include of ::libiberty:.
276 (config.h): Ifdef contents on GAS_VERSION.
278 * mpw-make.in (as.c): Compile with C not gC.
279 (config-stamp): Touch correctly.
280 (install-only): New target.
281 (install): Depend on all and install-only.
283 * mpw-config.in: Parse target and use to generate forward includes
284 to tc-, obj-, and atof- files, use te-generic.h for emulation.
285 * mpw-make.in (VERSION): Define.
286 (as.c): Compile with GCC.
287 (TARG_OBJECTS, CLIBS): Define.
288 (as.new): Use LDFLAGS, TARG_OBJECTS, CLIBS and EXTRALIBS in link
290 (config.h, config-stamp): Build.
292 * mpw-make.in (C, CFLAGS): Removed definitions.
293 (ALL_CFLAGS): Define.
294 Set default rule to use {CC} instead of {C}.
296 * mpw-make.in (install): Moved here from mpw-build.in.
297 * mpw-build.in: Removed, functionality in mpw-make.in
299 * mpw-make.in (CFLAGS): Add more include paths.
301 * mpw-config.in (varargs.h, sys/*.h): Don't create when
303 * mpw-make.in (CFLAGS): Add -w flag.
305 * mpw-make.in: Replace 8-bit chars with their names.
307 * mpw-config.in: New file, MPW version of configure.in.
308 * mpw-make.in: New file, MPW version of Makefile.in.
311 Wed Apr 12 07:35:44 1995 Doug Evans <dje@canuck.cygnus.com>
313 * config/tc-arc.c (delay_slot_type): New function.
314 (md_assemble): Use hashed list of insns.
315 Print warning if 8 byte insn appears in delay slot.
316 (md_operand): Handle %st(sym1-sym2).
317 (get_arc_exp_reloc_type): Likewise.
318 (md_apply_fix, case BFD_RELOC_ARC_B26): Now using implicit addends
319 so must store them here.
322 Tue Apr 11 01:42:36 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
324 * configure.in: Require at least autoconf 2.3, because earlier
325 versions lose on some AIX versions.
326 * configure: Regenerated.
328 * configure.in: Add m68k-*-elf.
329 * config/tc-m68k.c (comment_chars) [OBJ_ELF]: Include '#'.
330 (md_pseudo_table) [OBJ_ELF]: Ignore "swbeg".
331 (md_begin): Set alt_notend_table['&'], so svr4-style immediate
332 operands are accepted.
333 (md_apply_fix): Argument VALP should point to valueT.
334 (md_convert_frag): Argument SEC should be type segT.
335 (md_shortopts) [OBJ_ELF]: Accept 'Q' with an argument.
336 (md_parse_option): Ignore it.
337 (md_convert_frag_1): Add in frag address for the symbol in the
338 displacement calculation.
339 * config/tc-m68k.h (TARGET_FORMAT) [OBJ_ELF]: Use "elf32-m68k".
340 (TARGET_ARCH): Define.
341 (REGISTER_PREFIX_OPTIONAL) [OBJ_ELF]: Default to 0.
342 (LOCAL_LABEL, FAKE_LABEL_NAME, REGISTER_PREFIX_OPTIONAL): Handle
343 these the same way for OBJ_ELF as for M68KCOFF.
345 * gdbinit.in: Add breakpoint in as_abort.
347 * write.c (cvt_frag_to_fill): If offset is less than zero,
348 complain about it specifically, instead of reporting an assertion
350 (relax_segment): Complain about .org backwards, then ignore it.
351 Do generic rs_machine_dependent relaxation only if
352 TC_GENERIC_RELAX_TABLE is defined, and use its value for the base
354 * tc.h (md_relax_table): Delete declaration.
355 * as.h (struct relax_type): Add forward declaration for type.
356 * config/tc-a29k.c: Deleted md_relax_table.
357 * config/tc-{alpha,arm,h8300,hppa,i860,m88k,mips,ppc,sparc,z8k}.c:
359 * config/tc-{h8500,i386,i960,ns32k,sh,tahoe,vax,w65}.h: Declare
360 md_relax_table here, and define TC_GENERIC_RELAX_TABLE to expand
362 * config/tc-h8500.c (md_relax_table): No longer const.
363 * config/tc-w65.c (md_relax_table): Ditto.
364 * config/tc-sparc.c (md_short_jump_size, md_long_jump_size):
367 * config/tc-arc.c (md_relax_table, md_short_jump_size,
368 md_long_jump_size): Deleted.
371 * config/tc-rce.h: Declare md_relax_table here, and define
372 TC_GENERIC_RELAX_TABLE to expand to it.
374 * doc/internals.texi: Describe TC_GENERIC_RELAX_TABLE and
375 WORKING_DOT_WORD. Mention md_*_jump_size (but description needs
376 to be fleshed out later). Note m68k PCINDEX mode has been checked
379 Mon Apr 10 15:57:42 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
381 * config/tc-mips.c (nopic_need_relax): New static function, split
382 out from md_estimate_size_before_relax.
383 (md_estimate_size_before_relax): Call it.
384 (load_address, macro): In NO_PIC branches, if nopic_need_relax
385 returns nonzero, don't attempt GP optimization.
387 * config/tc-m68k.c (PCINDEX): New macro.
388 (md_relax_table): No longer const. Add PCINDEX entries.
389 (m68k_ip): For AINDX with simple symbol operand, generate a
390 PCINDEX frag if PC is used, or do normal non-AINDX processing for
392 (m68k_init_after_args): If cpu is 68000 or 68010, fix
393 md_relax_table to prevent relaxation of PCINDEX/BYTE mode to
394 SHORT, since they don't support that mode.
395 (md_convert_frag_1, case PCLEA/LONG): Add 4 to offset, not 2. Add
396 support for new PCINDEX modes.
397 (md_estimate_size_before_relax): Process PCINDEX/SZ_UNDEF mode.
399 * config/tc-m68k.c (md_convert_frag_1, case PCLEA/SHORT): Add 2 to
401 (m68k_ip, case most punctuation/AOFF): If using PC, call add_frag
404 * config/tc-m68k.c: Don't explicitly include config.h. Deleted a
405 bunch of "#if 0" code and useless comments.
406 (struct m68k_cpu): New type.
407 (archs, n_archs): New variables, with single list of name/enum
409 (m68k_ip): Delete the table here.
410 (m68k_init_after_args): Use the new table here instead of
412 (md_parse_option, case 'm'): Ditto.
414 * doc/Makefile.in (Makefile): Fix rule for running config.status.
415 (internals.dvi, internals.ps, internals.ps4): New targets, not
418 * doc/internals.texi: Add loud disclaimer. Refill to 79 columns,
419 specify fill-column in local-variables section. Change
420 subheadings to subsections so they can be cross-referenced.
421 Describe broken words, frags, frag chains, generic relaxation,
422 relax table, m68k relaxation, m68k addressing modes, test suite
423 code. Add a few words about various file formats.
425 * doc/as.texinfo (m68k): Recommend using `%' with registers as the
426 normal case, instead of the exceptional case.
429 Thu Apr 6 20:00:11 1995 Doug Evans <dje@chestnut.cygnus.com>
431 * config/tc-arc.c (arc_condition_codes): Deleted.
432 (init_opcode_tables): Delete cpu_type_map, call
433 arc_get_opcode_mach instead.
434 (arc_common): Delete non-ELF stuff. Require leading '.' in .data.
435 (md_apply_fix): Delete non-ELF stuff.
436 Disable special handling of limm values, treat them normally.
437 (get_arc_exp_reloc_type): New argument `data_p'. Callers updated.
438 (md_assemble): All limm operands must be output by gas, the opcode
439 insertion routines cannot be used (they don't do anything and we're
440 using implicit addends now so we need to output something).
441 * config/tc-arc.h (FAKE_LABEL_NAME): Define.
444 Thu Mar 30 14:38:47 1995 H.J. Lu (hjl@nynexst.com)
446 * configure.in: Change linux to default to elf. Using
447 i[345]86-*-linuxaout will defaults to a.out.
448 * configure: Rebuild.
450 Wed Mar 29 17:16:30 1995 Torbjorn Granlund <tege@adder.cygnus.com>
452 * config/tc-m68k.c (md_apply_fix_2): Cast negative offsets to offsetT
453 (for hosting on 64 bit machines).
455 Tue Mar 21 16:53:27 1995 Ian Lance Taylor <ian@cygnus.com>
457 * config/tc-mips.c (md_show_usage): Mention -mips4 and -m4650.
459 Fri Mar 17 16:47:13 1995 Stan Shebs <shebs@andros.cygnus.com>
461 * write.c (write_object_file): Add PROGRESS macros.
463 Fri Mar 17 12:40:34 1995 Jeff Law (law@snake.cs.utah.edu)
465 * config/tc-hppa.c (pa_comm): Make sure to always reset the frag
466 and section for common symbols.
468 Thu Mar 16 17:26:18 1995 Michael Meissner <meissner@cygnus.com>
470 * config/tc-ppc.c (ppc_elf_validate_fix): Allow non PC relative
471 pointers in the .ctors and .dtors section also when using the
472 -mrelocatable option.
473 (md_parse_option): Support -m403 as a PowerPC computer.
474 (md_show_usage): Ditto.
476 Wed Mar 15 14:45:42 1995 Ian Lance Taylor <ian@cygnus.com>
478 * ecoff.c (ecoff_build_debug): The cur_scope field of a fil_ptr
479 may be NULL when given strange input. Don't core dump.
481 Tue Mar 14 21:36:34 1995 Ian Lance Taylor <ian@cygnus.com>
483 * config/tc-mips.c (load_register): Don't use addiu for dli of an
484 unsigned seemingly negative number. Don't bother shifting a zero
486 (mips_ip): For case 'j', if there are more alternatives, and the
487 ISA level is at least 3, don't accept an unsigned seemingly
490 Tue Mar 14 19:16:43 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
492 * read.c (s_app_line): Fix last patch to deal with a line number
495 Tue Mar 14 17:00:57 1995 Michael Meissner <meissner@tiktok.cygnus.com>
497 * config/tc-ppc.c (ppc_elf_validate_fix): Use as_warn_where, not
498 as_bad_where to give a warning instead of an error.
500 Mon Mar 13 17:03:46 1995 Pat Rankin (rankin@eql.caltech.edu)
502 * config/tc-vax.c (md_assemble): issue a warning if a constant
503 is used as an operand where an immediate value is not allowed.
505 Fri Mar 10 19:21:19 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
507 * config/obj-coff.c: Redo my 10 Jan change, but get it right this
509 (fixup_segment): If linkrelax is set, just return.
510 (write_object_file): Don't treat h8300 and z8k specially with
512 * config/tc-h8300.c (md_begin): Set linkrelax.
513 * config/tc-z8k.c (md_begin): Ditto.
515 Thu Mar 9 18:01:37 1995 Ian Lance Taylor <ian@cygnus.com>
517 * config/obj-coff.c (coff_header_append): Check return value of
518 bfd_coff_swap_scnhdr_out.
520 Thu Mar 9 13:51:30 1995 Doug Evans <dje@canuck.cygnus.com>
522 Delete this patch, it breaks the h8300 assembler.
523 Tue Jan 10 13:34:14 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
524 * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k
525 specially with regard to fixups.
527 Thu Mar 9 12:28:18 1995 Michael Meissner <meissner@tiktok.cygnus.com>
529 * config/tc-ppc.c (mrelocatable): Change type to boolean.
530 (md_begin): Set the EF_PPC_RELOCATABLE if -mrelocatable.
532 Wed Mar 8 15:39:39 1995 Ian Lance Taylor <ian@cygnus.com>
534 * config/tc-mips.c (md_begin): Check for a cpu string of r8000 or
535 r10000. If mips_isa is 4, set the machine number to 8000.
536 (append_insn): If mips_isa is at least 4, don't generate nops for
537 coprocessor delays. Check INSN_READ_FPR_R when setting
539 (mips_emit_delays): If mips_isa is at least 4, don't generate nops
540 for coprocessor delays.
541 (mips_ip): Check for INSN_ISA4 instructions. Handle new argument
542 types 'h', 'R', 'N', and 'M'.
543 (md_longopts): Accept "mips4".
544 (md_parse_option): Handle -mips4, and -mcpu=10000 and -mcpu=8000.
545 (s_mipsset): Permit .set mips4.
547 Wed Mar 8 09:36:05 1995 Michael Meissner <meissner@tiktok.cygnus.com>
549 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .stab sections to
550 have non PC relative relocations with -mrelocatable.
552 Wed Mar 8 02:57:53 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
554 * config/tc-m68k.c (opcode_ptr): Return pointer to const.
555 (md_begin): Make hash table errors fatal. Process opcode aliases
556 after main opcode table.
557 (md_apply_fix_2, case 4): Recode setting of lower_limit to avoid
561 Tue Mar 7 20:42:35 1995 Doug Evans <dje@chestnut.cygnus.com>
563 * config/tc-arc.h (LITTLE_ENDIAN, BIG_ENDIAN): Define.
564 (DEFAULT_TARGET_FORMAT): Define.
565 (DEFAULT_BYTE_ORDER): Define to little endian.
566 (TARGET_FORMAT): Byte order is now selectable.
567 * config/tc-arc.c (arc_target_format): New variable.
568 (byte_order): New variable.
569 (md_longopts): New options -EL, -EB.
570 (md_parse_option): Recognize them.
571 (md_show_usage): Print them.
572 (md_begin): Set target_big_endian.
575 Tue Mar 7 16:07:10 1995 Ian Lance Taylor <ian@cygnus.com>
577 * doc/as.texinfo: Add documentation for SPARC V9, from Doug Evans
580 Mon Mar 6 09:58:34 1995 Jeff Law (law@snake.cs.utah.edu)
582 * config/tc-hppa.c: Change all occurences of pa-89 with pa-11 to
583 be consistent with current naming conventions.
584 (md_begin): Set a default architecture and machine type.
585 (pa_ip): If the current instruction specifies a newer machine type
586 than the current machine type, then update the current machine
588 (need_pa11_opcode): Likewise.
590 Sun Mar 5 19:38:09 1995 Jeff Law (law@snake.cs.utah.edu)
592 * config/tc-hppa.c (pa_ip, case 'z'): Don't lose argument
593 relocation bits for absolute calls.
595 Fri Mar 3 17:41:50 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
597 * config/tc-h8300.* (md_operand): Change empty function to empty
600 * config/tc-h8300.c (build_bytes): Make H8/300-H warning message
603 * write.c (write_contents): If bfd_set_section_contents fails,
604 print a message and exit, instead of aborting.
606 Fri Mar 3 16:26:19 1995 Michael Meissner <meissner@tiktok.cygnus.com>
608 * tc.h (md_apply_fix3): If MD_APPLY_FIX3 is defined, declare
611 * write.c (fixup_segment): If MD_APPLY_FIX3 is defined, call
612 md_apply_fix3 with the normal 2 arguments and the current segment
613 pointer instead of md_apply_fix.
615 * config/tc-ppc.h (MD_APPLY_FIX3): Define.
617 * config/tc-ppc.c (ppc_elf_validate_fix): Warn if -mrelocatable
618 and a non PC relative relocation that isn't in the .got2 segment
620 (md_apply_fix3): Rename from md_apply_fix and take segment pointer
621 as third argument. If ELF object format, call ppc_elf_validate_fix
622 for normal relocations.
623 (md_parse_option): If ELF object format, recognize the
624 -mrelocatable switch.
626 Thu Mar 2 16:34:44 1995 Ian Lance Taylor <ian@cygnus.com>
628 * config/tc-i386.h (AOUT_MACHTYPE): Define as 100, not 0.
630 Tue Feb 28 18:29:27 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
632 * config/tc-arm.c, config/tc-arm.h (md_operand): Replaced empty
633 function in .c file with empty macro in .h file.
634 * config/tc-h8500.*, config/tc-hppa.*, config/tc-i386.*,
635 config/tc-i860.*, config/tc-i960.*, config/tc-ns32k.*,
636 config/tc-ppc.*, config/tc-sh.*, config/tc-sparc.*,
637 config/tc-tahoe.*, config/tc-vax.*, config/tc-w65.*,
638 config/tc-z8k.*: Ditto.
640 * config/tc-rce.*: Ditto.
642 * config/tc-m68k.*: Ditto.
644 * config/tc-m68k.c (mote_pseudo_table): Removed dots from opcode
647 * read.c (s_app_line): Ignore non-positive line numbers.
649 Tue Feb 28 15:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
651 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust PLT or
654 Mon Feb 27 13:03:41 1995 Kung Hsu <kung@mexican.cygnus.com>
656 * configure.in: add a29k-*-vxworks configuration.
658 Fri Feb 24 14:41:15 1995 Ian Lance Taylor <ian@cygnus.com>
660 * config/tc-mips.c (load_register): Take dbl argument to determine
661 handling of signed 32 bit values in 64 bit modes. Change all
663 (macro): Handle M_DLI and M_DLA_AB.
665 Wed Feb 22 23:10:56 1995 Jeff Law (law@snake.cs.utah.edu)
667 * config/tc-hppa.c (md_apply_fix): Don't subtract the value of the
668 add symbol if it's a common symbol (the value of a common symbol
669 is its size, not a value in the traditional sense).
671 Wed Feb 22 21:12:28 1995 Ian Lance Taylor <ian@cygnus.com>
673 * config/tc-mips.c (append_insn): If listing_prev_line is called,
674 call frag_grow to make sure there is still room for a variant.
676 Fri Feb 17 14:50:08 1995 Ian Lance Taylor <ian@cygnus.com>
678 * config/tc-mips.c (md_pseudo_table): Add 2byte, 4byte and 8byte
679 if OBJ_ELF. From gary@Intrepid.COM (Gary Funck).
681 * config/obj-elf.c (elf_frob_symbol): Warn if a symbol is both
683 * config/obj-aout.c (obj_aout_frob_symbol): Likewise.
685 Fri Feb 17 12:43:47 1995 Michael Meissner <meissner@tiktok.cygnus.com>
687 * config/tc-ppc.c (md_pseudo_table): Don't redefine byte under
689 (ppc_elf_cons): Don't support @pcrel any more, since DIFF_EXPR_OK
690 allows the normal expressions to generate it.
691 (md_apply_fix): Convert BFD_RELOC_32 with pcrel bit set into
692 BFD_RELOC_32_PCREL. Abort if either BFD_RELOC_16 or BFD_RELOC_8
693 need PC relative relocations.
695 * config/tc-ppc.h (DIFF_EXPR_OK): Define to allow PC relative
696 expressions to be handled.
698 Thu Feb 16 14:30:13 1995 Doug Evans <dje@cygnus.com>
700 * expr.c (operand): Move md_operand handling to default case
703 Wed Feb 15 16:08:47 1995 Jason Molenda <crash@cygnus.com>
705 * config/tc-h8500.c (tc_coff_symbol_emit_hook): Add ignored
706 parameter, to match prototype.
708 Wed Feb 15 15:07:00 1995 Michael Meissner <meissner@tiktok.cygnus.com>
710 * config/tc-ppc.c (md_pseudo_table): If ELF, go to ppc_elf_cons
712 (md_show_usage): Show all of the PowerPc options.
713 (ppc_elf_suffix): New function to recognize ELF suffixes that
714 specify a relocation, such as @GOT.
715 (ppc_elf_cons): Replacement for the standard cons function that
716 knows about the ELF suffixes.
717 (ppc_fixup): Add reloc field to hold non-standard relocation.
718 (md_assemble): Handle ELF suffixes like @GOT.
719 (md_create_short_jump): Dummy in case WORKING_DOT_WORD is not
721 (md_create_long_jump): Ditto.
722 (md_short_jump_size): Ditto.
723 (md_long_jump_size): Ditto.
724 (md_apply_fix): Handle BFD_RELOC_32_PCREL, BFD_RELOC_LO16,
725 BFD_RELOC_HI16, BFD_RELOC_HI16_S, BFD_RELOC_PPC_TOC16, and
726 BFD_RELOC_16 relocations. If relocation can not be found, print
727 the decimal value of the relocation.
729 Wed Feb 15 11:46:02 1995 Ian Lance Taylor <ian@cygnus.com>
731 * config/tc-mips.c (md_apply_fix): Accept BFD_RELOC_16, for
732 DWARF. From gary@Intrepid.COM (Gary Funck).
734 * config/tc-mips.c (macro): Handle M_U{L,S}D[_A] (unaligned double
737 * config/tc-i386.c (tc_i386_fix_adjustable): Do adjust global
740 * config/tc-mips.c (macro): Don't use the target register as a
741 base register when building the address for M_L{W,D}{L,R}_AB.
743 Mon Feb 13 14:44:32 1995 Ian Lance Taylor <ian@cygnus.com>
745 * config/tc-mips.c (KT0, KT1): Define.
746 (mips_ip): Recognize $kt0 and $kt1 as register names.
748 * config/tc-sparc.h (tc_fix_adjustable): Define if OBJ_ELF.
749 * config/tc-sparc.c (md_apply_fix): If OBJ_ELF, subtract out the
750 value of a defined symbol; the value was added in by
751 fixup_segment. This was previously corrected, if the reloc was
752 changed to be against a section symbol, in tc_gen_reloc.
755 Mon Feb 13 10:02:35 1995 Doug Evans <dje@canuck.cygnus.com>
757 * config/tc-arc.h (TC_PARSE_CONS_EXPRESSION): Define.
758 (TC_CONS_FIX_NEW): Define.
759 * config/tc-arc.c (get_arc_exp_operand_type): New function.
760 (init_opcode_tables): Insert registers into global symbol table.
761 (md_assemble): Call `expression' to parse all expressions.
762 Call `get_arc_exp_operand_type'.
763 (md_operand): Recognize %st(foo).
764 (arc_parse_cons_expression): New function.
765 (arc_cons_fix_new): New function.
766 (md_apply_fix): Handle new reloc BFD_RELOC_ARC_B26.
769 Fri Feb 10 14:04:04 1995 Ian Lance Taylor <ian@cygnus.com>
771 * config/tc-i386.c (tc_i386_fix_adjustable): Use S_IS_EXTERN
772 rather than !S_IS_LOCAL.
775 Thu Feb 9 17:44:29 1995 Doug Evans <dje@canuck.cygnus.com>
777 * config/tc-arc.c (md_pseudo_table): Add .cpu.
778 (comment_chars): Add ';'.
779 (arc_mach_type, mach_type_specified, cpu_tables_init_p): New globals.
780 (md_parse_option): Delete support for -mmult. Add -mcpu=xxx.
781 (md_begin): Current ARCs are little endian.
782 Call bfd_set_arch_mach to set the cpu type.
783 (init_opcode_tables): New function.
784 (md_begin): Ignore suffixes and registers not supported by cpu.
785 (md_assemble): Initialize opcode tables here.
786 Ignore opcodes not supported by selected cpu.
787 Always ask for more memory in one piece.
788 (arc_cpu): New function.
789 (md_numbers_to_chars): Support both endians (will probably be needed
791 (md_apply_fix): Likewise.
792 * config/tc-arc.h (LOCAL_LABEL): Delete "_.L_", gcc works around
796 Thu Feb 9 18:16:34 1995 Ian Lance Taylor <ian@cygnus.com>
798 * config/tc-i386.c (md_assemble): Adjust conditions for changing
799 BFD_RELOC_32 to BFD_RELOC_386_GOTPC to handle a switch in frags.
800 Patch originally from Rob Ryan <robr@cmu.edu>.
802 * config/tc-i386.c: Include subsegs.h.
803 (tc_i386_fix_adjustable): Declare return value.
804 (i386_operand): Don't use an assignment directly as a condition.
806 Thu Feb 9 10:37:13 1995 Jeff Law (law@snake.cs.utah.edu)
808 * config/tc-hppa.c (md_apply_fix): In some cases subtract the
809 value of the add symbol from valp. Offsets braindamage in the
810 "machine independent" fixup_segment.
812 Wed Feb 8 18:51:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
814 * messages.c (as_abort): New function.
815 * as.h (as_abort): Declare it.
818 Thu Jan 19 18:10:05 1995 Pat Rankin (rankin@eql.caltech.edu)
820 * config/vms-conf.h (HAVE_UNISTD_H): define it unconditionally.
821 * config-gas.com: test for availability of <unistd.h>; create a
822 rudimentary one if necessary.
824 Tue Feb 7 13:34:46 1995 Michael Meissner <meissner@tiktok.cygnus.com>
826 * configure.in: Add powerpc-*-eabi support, which is the same as
828 (configure): Rebuild with autoconf.
830 Mon Feb 6 03:37:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
832 Changes from Bryan Ford <baford@schirf.cs.utah.edu> for i386
833 16-bit and msdos support:
834 * config/tc-i386.c (flag_16bit_code): New variable.
835 (set_16bit_code_flag): New function.
836 (md_pseudo_table): Added entries "code16" and "code32".
837 (md_assemble): Ensure that correct data-size prefixes get emitted,
838 based on the current mode. Ensure that 32-bit addressing will
839 always be done. Move segment-prefix handling code. (Why?) Use
840 16-bit jumps for 16-bit code, 32-bit jumps for 32-bit code.
841 * config/tc-i386.h (MAX_PREFIXES): Bump to 5.
842 (Data16, Data32): Define.
843 * doc/as.texinfo (i386-16bit): New node.
844 * configure.in (i386-*-msdos*): New target, using a.out format.
845 * configure: Regenerated.
847 Thu Feb 2 15:21:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
849 * config/tc-m68k.c (cpu32_control_regs): New macro.
850 (m68k_init_after_args): Use it, for cpu32 processors.
852 Tue Jan 31 17:20:45 1995 Pat Rankin (rankin@eql.caltech.edu)
854 * config/obj-vms.c (vms_tir_stack_psect): new routine;
855 (VMS_Set_Data, VMS_Set_Psect, VMS_Store_PIC_Symbol_Reference,
856 VMS_TBT_Routine_Begin, VMS_TBT_Line_PC_Correlation): use it;
857 (VMS_Global_Symbol_Spec, VMS_Procedure_Entry_Pt): treat
858 Psect_Number as `unsigned'.
860 Thu Jan 26 17:06:28 1995 Pat Rankin (rankin@eql.caltech.edu)
862 * config/obj-vms.c: performance tuning.
863 (VMS_Symbol_type_list): convert from single list head to small
865 (SYMTYP_HASH): new macro for accessing VMS_Symbol_type_list[];
866 (find_symbol, setup_basic_type, VMS_typedef_parse): use it;
867 (VMS_RSYM_Parse): move S_GET_VALUE() inside switch to avoid
868 calling it for uninteresting cases.
870 Wed Feb 1 23:52:45 1995 Jeff Law (law@snake.cs.utah.edu)
872 * config/tc-hppa.c (md_apply_fix): Go ahead and call
873 hppa_field_adjust to get a new value for R_DATA_ONE_SYMBOL
875 (hppa_fix_adjustable): Refine somewhat.
877 Fri Jan 27 21:29:53 1995 Michael Meissner <meissner@tiktok.cygnus.com>
879 * config/tc-ppc.h (NO_STRING_ESCAPES): Don't define if we are
882 Thu Jan 26 19:03:42 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
884 * config/tc-h8300.c (get_specific): Add parens around | inside &.
885 (skip_colonthing): Set L_8 if ":8" is specified.
887 Thu Jan 26 18:38:01 1995 Ian Lance Taylor <ian@cygnus.com>
889 * config/tc-ppc.c (md_begin): Permit mfdec to be duplicated on the
890 601. Check that the error return from hash_insert is "exists".
892 Thu Jan 26 11:35:33 1995 Michael Meissner <meissner@cygnus.com>
894 * configure: Add support for configuring powerpc-*-eabi.
896 * config/tc-ppc.c (GOT_symbol): Define if object format is ELF.
898 * config/tc-ppc.h (GLOBAL_OFFSET_TABLE_NAME): Define if object
899 format is ELF and not defined to be "_GLOBAL_OFFSET_TABLE_".
901 Wed Jan 25 16:23:13 1995 Jim Wilson <wilson@chestnut.cygnus.com>
903 * tc-sh.c (little): Add argument IGNORE to avoid compiler warnings.
904 (md_pseudo_table): Add space for consistent formatting.
905 (COND8_RANGE, COND12_RANGE): Delete unused macros.
906 (COND8_F, COND8_M, COND12_F, COND12_M, UNCOND12_F, UNCOND12_M):
907 Correct minimum and maximum branch offsets. Add comments explaining
908 why these numbers are correct.
910 Wed Jan 25 15:32:09 1995 David Edelsohn <edelsohn@mhpcc.edu>
912 * config/tc-ppc.c (md_parse_option): Accept mpwr2 as a synonym for
913 mpwrx; mppc32, m603, and m604 as synonyms for mppc; and mppc64 and
914 m620 for PowerPC64 mode.
915 (ppc_symbol_new_hook): Add T0 as synonym for TC0 suffix.
917 Tue Jan 24 16:44:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
919 * config/tc-vax.c (vip): Introduce new ptr-to-const local variable
920 for scanning operand string.
922 Sat Jan 21 17:50:38 1995 Pat Rankin (rankin@eql.caltech.edu)
924 * config/vax-inst.h (struct vop, fields `vop_warn', `vop_error'):
925 make them pointers to const char;
926 (struct vit, field `vit_error'): ditto.
927 * config/atof-vax.c (md_atof): rename local `littlenum_pointer'
928 to `littlenumP' to avoid shadowing file scope variable.
929 * config/tc-vax.c (vip_begin, vip_op_defaults, vip_op_1): make
930 string arguments be pointers to const char;
931 (vip): make `alloperr' const char *;
932 (vip_op): make `err' and `wrn' const char *; rename `access' to
933 `access_mode' to avoid shadowing library function.
934 * config/obj-vms.c (`symbol_name'): make it const char *;
935 (get_struct_name): cast one use of `symbol_name' to char *
936 [caller guarantees that it won't modify the pointer's target];
937 (PUT_COUNTED_STRING): use pointer to const char;
938 (VMS_typedef_parse): make `pnt2' const char *;
939 (Write_VMS_MHD_Records): make `cp' const char *;
940 (VMS_Modify_Psect_Attributes, array `Attributes'): make const,
941 and make field `Name' pointer to const char;
943 * as.h (`seg_name[]' declaration): pointers to const char;
944 (struct _pseudo_type, field `poc_name'): pointer to const char.
945 * subsegs.c (`seg_name[]' definition): ditto;
946 * hash.c (hash_ask): rename argument `access' to `access_type'
947 to avoid shadowing library function.
948 * write.c (variable `the_object_file'): move from file scope
949 to block scope within write_object_file(); free it after use;
950 (fixup_segment): conditionally exclude it for OBJ_VMS.
951 (cvt_frag_to_fill): rename argument `headers' to `headersP'
952 to avoid shadowing file scope variable.
954 Mon Jan 23 21:42:39 1995 Jeff Law (law@snake.cs.utah.edu)
956 * config/tc-hppa.c (pa_ip, case 'D'): Fix typo which caused
957 miscompilation of "diag" instructions.
959 Mon Jan 23 15:51:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
961 * configure: Regenerated.
963 * config/tc-mips.c: Include libiberty.h.
965 Mon Jan 23 14:07:58 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
967 * config/tc-sh.h (tc_init_after_args): Don't define.
968 * config/tc-sh.c (md_begin): Remove unused variable table.
969 (md_assemble): Remove unused variable p.
970 (md_convert_frag): Cast fr_address to unsigned long for printf.
971 (md_apply_fix): Use as_warn_where rather than as_warn.
972 (sh_init_after_args): Remove empty function.
974 * configure.in (i386-*-gnu*elf*): New target.
976 Sat Jan 21 19:02:23 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
978 * hash.c (hash_ask): If we find the slot after wrapping around,
979 break out of the loop. Fixes bug in Jan 18 change.
981 Fri Jan 20 17:07:31 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
983 * hash.c (hash_code): Undo last change.
985 Thu Jan 19 14:49:47 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
987 * config/tc-alpha.c (alpha_ip): Initialize local variables to keep
989 (gpdisp_hi16_howto): Don't use "const" with reloc_howto_type.
990 (in_range_signed): Add parens around subtraction inside shift.
991 * gasp.c (do_data): Initialize local variable "opname".
992 (istrue): Provide a default case to set "res" and keep "gcc -Wall"
994 * write.c (write_contents): Deleted unused variable.
995 (print_symbol_value_1): Declare.
996 * hash.c (hash_ask): Delete disabled non-strcmp version of the
997 code, and automatic variables used only in those sections.
998 * write.c (chain_frchains_together_1): Only define local variable
999 "prev_fix" if BFD_ASSEMBLER.
1000 * flonum-konst.c (dummy1): Return void.
1001 * config/tc-vax.c (md_assemble): Remove two comparisons of
1002 unsigned numbers versus zero.
1003 * as.h (bcopy): If neither memcpy nor bcopy is defined as a macro,
1004 define to use memcpy.
1006 * config/tc-alpha.c, config/alpha-opcode.h: Revert 2 June changes.
1007 Turns out we never got the assignment done after all.
1009 Cleanup of VAX and VMS code, from Pat Rankin:
1010 * config/obj-vms.c: Changed exported function names to lower case.
1011 (Changed call sites in write.c.) Declare VMS system function
1012 names used, conditional on actually being on VMS. Changed many
1013 functions that returned no useful value to now be declared to
1014 return void. Removed many unused variables. Supply missing
1015 return statements or values. Supply `default' case in switch
1016 statements. Ensure local variables get initialized.
1017 * config/tc-vax.c: Minor changes to silence "gcc -Wall".
1018 * config/obj-vms.h, config/tc-vax.h: Added some missing
1021 Wed Jan 18 13:49:26 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1023 * atof-generic.c (flonum_print) [TRACE]: New function.
1024 (atof_generic) [TRACE]: Print multiplier before multiplication,
1025 and print multiplication result before and after copy.
1027 * flonum-mult.c (flonum_multip): Avoid sign extension problems
1028 around multiplication operation.
1030 * atof-generic.c (ASSUME_DECIMAL_MARK_IS_DOT): Define.
1031 (atof_generic) [ASSUME_DECIMAL_MARK_IS_DOT]: Check for '.'
1032 explicitly instead of calling strchr.
1034 * config/tc-sparc.c (sparc_ip): When scanning successive opcode
1035 table entries, check names for pointer equality before doing
1038 * hash.c (hash_ask): Call strcmp instead of expanding it inline.
1039 (hash_code): Replaced with a version from bfd.
1041 * config/obj-coff.c (write_object_file): If COFF_FLAGS isn't
1042 defined, default it to zero.
1044 Wed Jan 18 12:16:07 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1046 * write.c (fix_new_internal): Clear fx_bsr on those targets which
1049 * expr.c (operand): Parenthesize && within ||.
1050 * listing.c (listing_newline): Likewise.
1051 (list_symbol_table): Use %lu to print sizeof.
1052 * symbols.c: Comment out unused function indent.
1053 (print_symbol_value_1): Cast pointer to unsigned long for printf.
1054 * config/obj-coff.c (do_relocs_for): Only declare symbol_ptr if it
1056 * config/tc-h8300.c (md_begin): Remove unused variable reg.
1057 (get_operand): Declare type of parameter direction. Remove unused
1059 (get_specific): Fix comment to avoid nested comments.
1060 (check_operand): Cast X_add_number to unsigned long for printf.
1061 (build_bytes): Remove unused local variables output_ptr, part, and
1063 (build_bytes): Cast X_add_number to unsigned long for printf.
1064 (clever_message): Remove unused variable scan.
1065 (md_assemble): Remove unused variable i.
1066 (tc_coff_sizemachdep): Remove unused function.
1067 * tc-h8300.h (tc_reloc_mangle): Declare.
1069 Tue Jan 17 10:58:06 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1071 * config/tc-mips.c (mips_4650): New static variable.
1072 (md_begin): Handle a cpu string of "4650". If mips_4650 was not
1073 initialized, set it to 0.
1074 (append_insn): Don't insert nops around HI and LO on a 4650.
1075 (mips_emit_delays): Likewise.
1076 (mips_ip): Use INSN_ISA mask to check ISA of instruction. Check
1078 (md_longopts): Add m4650 and no-m4650.
1079 (md_parse_option): Handle mips-cpu=4650. Handle -m4650 and
1081 * doc/as.texinfo: Document new MIPS options.
1083 Sat Jan 14 23:48:13 1995 Steve Chamberlain <sac@jonny>
1085 * config/tc-w65.c, config/tc-w65.h, config/w65.mt: Newfiles.
1086 * config/obj-coff.h: Cope with w65.
1087 * configure, configure.in: Recognize w65.
1089 Thu Jan 12 17:56:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1091 * app.c (do_scrub_next_char) [__GNUC__ && __OPTIMIZE__]: If `get'
1092 function is scrub_from_file, call scrub_from_file directly, and
1093 get gcc's inlining capability into the act.
1095 * Makefile.in (VMS_OTHER_OBJS): Add ../libiberty/hex.o.
1096 (OBJS): Delete hex-value.o.
1097 (REAL_SOURCES): Delete hex-value.c.
1098 (hex-value.o): Delete dependencies.
1099 * hex-value.c: Deleted.
1100 * as.c (main): Call hex_init.
1101 * expr.c, config/tc-mips.c: Include libiberty.h. Replace
1102 hex_value array references with hex_* macros.
1104 Wed Jan 11 17:51:38 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1106 * config/tc-h8300.h (COFF_FLAGS): Don't define.
1107 * config/tc-h8500.h (COFF_FLAGS), config/tc-sh.h (COFF_FLAGS),
1108 config/tc-z8k.h (COFF_FLAGS): Ditto.
1110 * config/tc-rce.h (COFF_FLAGS): Ditto.
1113 * config/obj-coff.c (KEEP_RELOC_INFO): Make sure it's always
1116 * config/tc-m68k.c (m68k_ip, cases AOFF and AINDEX): Don't
1117 generate 68020 addressing modes for a 68000 processor.
1118 (md_estimate_size_before_relax, cases PCREL and PCLEA): Ditto.
1120 Tue Jan 10 13:34:14 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1122 * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k
1123 specially with regard to fixups.
1125 Mon Jan 9 16:22:28 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1127 * config/tc-mips.c (RELAX_RELOC1, RELAX_RELOC2): Cast values to
1128 bfd_vma before subtracting.
1130 * config/obj-coff.c (size_section): Handle rs_space like rs_fill,
1131 but make sure fr_symbol is null.
1132 (fill_section): Ditto.
1134 Sun Jan 8 16:14:19 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
1136 * config/tc-mips.c (mips_ip): Fix handling of floating point
1137 values when GPOPT is not defined.
1139 Fri Jan 6 16:59:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1141 * gasp.c: Include string.h. Put config.h before other includes.
1143 * config/tc-alpha.c (alpha_ip): Delay calls to emit_add64 until
1144 after any remaining operands are also known to match.
1146 Fri Dec 30 18:21:41 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1148 * listing.c (list_symbol_table): Build a format string based on
1149 the size of the value to be printed, as long as "unsigned long" is
1150 at least as wide, after handling the special case of 4-byte
1153 * Makefile.in (dependencies): Make $(OBJS) depend on as.h and
1154 everything it includes. Delete those files from per-file
1157 * as.h (relax_substateT): Now defined to be unsigned int.
1158 (relax_stateT): Separate typedef from enum definition.
1159 (enum _relax_state): Reordered for better punctuation. Added new
1160 values rs_align_code and rs_space.
1161 (lineno, struct lineno_struct): Unused, deleted.
1163 * as.h: No longer include assert.h.
1164 (as_assert): Declare.
1165 (assert): New definition, calls as_assert longer needed.
1166 (__PRETTY_FUNCTION__): Provide default for older versions of gcc.
1167 * messages.c (as_assert): New function.
1168 * gdbinit.in: Put a breakpoint there.
1170 * read.c (s_space): Rewrite to handle general expressions.
1171 Generate rs_space frags for non-constant values.
1172 * write.c (cvt_frag_to_fill): Treat rs_align_code and rs_space
1173 like rs_align and rs_org. Verify that fr_offset is non-negative,
1174 and force frag type to rs_fill only after assertion checks.
1175 (relax_segment): Treat rs_align_code like rs_align. Treat
1176 rs_space like rs_org in the first switch; in the second, force the
1177 operand to a constant, and use it for the growth size.
1179 Wed Dec 28 20:57:37 1994 Jeff Law (law@snake.cs.utah.edu)
1181 * config/tc-hppa.c (pa_subspace): For sections with the ZERO
1182 attribute, set the "bss" field in the appropriate seginfo structure.
1184 Wed Dec 28 15:01:01 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1186 * subsegs.h: Include obstack.h.
1188 Tue Dec 27 18:16:04 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1190 * as.h (struct frag): Enable align* components now.
1192 Tue Dec 20 14:56:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1194 * frags.c (frag_init): Call obstack_begin on `frags'.
1195 * subsegs.c (subsegs_begin): Don't do it here.
1196 * as.c (main): Call frag_init before subsegs_begin.
1198 * frags.c (frag_append_1_char): New function.
1199 * frags.h (frag_append_1_char): Declare it.
1200 (FRAG_APPEND_1_CHAR): Call it. Old definition is commented out
1203 * as.h (struct frag): Added (but commented out) new fields for
1204 tracking current alignment.
1205 (frag_now_fix): Changed macro to function declaration.
1206 * frags.c (frag_now_fix): Define function here.
1207 (frag_new): Use it instead of accessing `frags' directly.
1208 * frags.h (frags): Change comment to indicate it shouldn't be
1210 * subsegs.h (struct frchain): New field frch_obstack, intended to
1211 eventually replace global `frags' obstack.
1212 * subsegs.c (subseg_set_rest): Use frag_now_fix instead of
1213 accessing `frags' directly. Initialize fields of new frchainS
1214 explicitly instead of with memset.
1215 * config/obj-coff.c (obj_coff_ln) [!BFD_ASSEMBLER]: Use
1217 * config/tc-mips.c (s_loc), config/obj-vms.c
1218 (vms_resolve_symbol_redef), symbols.c (colon): Likewise.
1220 * config/tc-m68k.c (md_apply_fix_2): Use offsetT and addressT
1221 instead of long and unsigned long.
1222 (md_apply_fix): Cast value before passing it.
1224 * config/obj-aout.h, config/obj-coff.c, config/obj-elf.h,
1225 config/obj-som.h, config/tc-h8500.c, config/tc-hppa.c,
1226 config/tc-hppa.h, config/tc-sh.c, config/tc-z8k.c: Don't rely on
1227 use of ".." when including header files.
1229 * config/tc-rce.c: Ditto.
1232 * config/obj-coff.c (fixup_segment): Reformat condition in an `if'
1235 * Makefile.in (SUBDIR_INCLUDES): Deleted.
1237 Tue Dec 20 13:40:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1239 * config/obj-coff.h: Include bfd/libcoff.h, not libcoff.h.
1242 Tue Dec 20 09:10:40 1994 Doug Evans <dje@canuck.cygnus.com>
1244 * config/tc-arc.c: Delete lots of sparc pseudo-ops.
1247 Mon Dec 19 16:53:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1249 * config/tc-mips.c (load_register): Rewrite to handle O_big 64 bit
1251 (mips_ip): Accept O_big constants in case 'I'. Change case
1252 'i'/'j' to treat an O_big constant as an out of range value.
1254 Mon Dec 19 14:15:07 1994 Jeff Law (law@snake.cs.utah.edu)
1256 * config/tc-hppa.c (pa_subspace): Make sure SEC_HAS_CONTENTS is
1257 clear for a section with the "ZERO" attribute.
1259 * Reduce useless symbols for ELF in an attempt to make smaller
1260 objects and speed up the linker.
1261 * config/tc-hppa.c (struct call_info): Replace end_symbol field
1263 (hppa_elf_mark_end_function): Delete unneeded function.
1264 (pa_build_unwind_subspace): For the 2nd unwind relocation, use
1265 the function symbol + function size instead of a special symbol
1266 for the end of the function.
1267 (process_exit): Compute the function size here. Don't call
1268 hppa_elf_mark_end_of_function anymore.
1269 (pa_procend): Likewise.
1270 (hppa_fix_adjustable): Only reject 32bit relocations for SOM.
1271 (elf_hppa_final_processing): Simplify.
1274 Mon Dec 19 12:57:09 1994 Doug Evans <dje@canuck.cygnus.com>
1276 * config/tc-arc.c (arc_insert_operand): Change reg parm to pointer
1277 to table entry. All callers changed.
1278 (md_shortopts): New argument -mmult.
1279 (md_parse_option): Recognize it.
1280 (md_show_usage): Print it.
1281 (md_begin): If -mmult, say we have the new multiply and shift insns.
1282 (md_assemble): Fix reloc generation for 32 bit immediate values.
1283 Clean up modifier handling. Try next insn if fake operand says there's
1284 an error. Update to new syntax of insertion/extraction fns.
1285 Recognize predefined aux regs. Don't abort if insertion fn missing.
1288 Mon Dec 19 13:49:07 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1290 * configure.in: Recognize mips-sony-bsd and mips-dec-bsd, but
1291 reject other vendors until we can be sure we're consistent with
1294 * config/obj-vms.c (Create_VMS_Object_File): Instead of formatting
1295 a buffer to pass to `error', just call `as_fatal' directly.
1296 (VMS_Psect_Spec): Ditto.
1297 (VMS_TBT_Module_Begin, VMS_TBT_Source_File, gen1,
1298 VMS_typedef_parse, VMS_LSYM_Parse, VMS_Emit_Globalvalues): Call
1299 as_tsktsk instead of printf.
1300 (VMS_TBT_Module_Begin, VMS_TBT_Line_PC_Correlation,
1301 VMS_TBT_Source_File, VMS_TBT_Source_Lines,
1302 VMS_Store_Repeated_Data, VMS_Check_For_Main): Use explicit
1303 integers rather than sizeof expressions using basic integer types,
1304 in case host and target aren't the same. Use memcpy or COPY_*
1305 macros instead of possibly unaligned word or longword assignment.
1307 * config/obj-vms.h (OBJ_SYMFIELD_TYPE): New macro.
1308 * config/obj-vms.c (VMS_Store_PIC_Symbol_Reference,
1309 VMS_Check_For_Main, VMS_write_object_file): Use sy_obj instead of
1310 forcing sy_number to hold a pointer.
1312 Fri Dec 16 14:40:16 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1314 * config/tc-sh.c (md_begin): Don't fill in md_relax_table here.
1315 (md_relax_table): Use static initialization.
1317 * config/tc-h8300.c (parse_exp, get_operands, clever_message,
1318 md_assemble, tc_crawl_symbol_chain, md_undefined_symbol,
1319 tc_headers_hook, md_operand, md_number_to_chars): Don't use DEFUN.
1321 * Makefile.in (CHECKFLAGS): Don't pass AS_FOR_TARGET,
1322 CC_FOR_TARGET, OBJDUMP_FOR_TARGET, NM_FOR_TARGET; they're not
1324 (AS_FOR_TARGET, CC_FOR_TARGET, OBJDUMP, OBJDUMP_FOR_TARGET, NM,
1325 NM_FOR_TARGET): Don't define.
1326 (VMS_OTHER_OBJS): Add xmalloc.o and xexit.o from libiberty.
1327 (tooldir): Use exec_prefix, not libdir.
1329 Fri Dec 16 11:07:10 1994 Stan Shebs <shebs@andros.cygnus.com>
1331 * config/obj-coff.h: Include libcoff.h, not ../bfd/libcoff.h.
1333 * as.h: Include progress.h.
1334 * as.c (main): Call START_PROGRESS and END_PROGRESS.
1335 (main, perform_an_assembly_pass): Call PROGRESS.
1337 Fri Dec 16 00:46:08 1994 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
1339 * write.c (adjust_reloc_syms): Use bfd_is_und_section and
1340 bfd_is_abs_section rather than comparing against &bfd_und_section
1341 and &bfd_abs_section.
1343 Thu Dec 15 15:27:14 1994 Jim Wilson <wilson@chestnut.cygnus.com>
1345 * config/tc-sh.c (md_begin): Use a local variable when
1346 initializing md_relax_table to avoid errors about modifying a
1347 const data structure.
1349 Tue Dec 13 15:42:27 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1351 * config/tc-ppc.c (tc_gen_reloc): Remove OBJ_ELF hack which
1352 appears to no longer be needed.
1354 Tue Dec 13 08:04:15 1994 Ian Lance Taylor <ian@cygnus.com>
1356 * config/tc-mips.c (macro_build): Accept BFD_RELOC_PCREL* without
1357 requiring that the X_op_symbol be in the text_section.
1358 (macro): Change the test for a legel expression difference to
1359 correspond to changes in pseudo_set in read.c.
1361 Fri Dec 9 21:04:17 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1363 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Use
1364 bfd_install_relocation.
1366 * ecoff.c (ecoff_set_gp_prolog_size): If there is no current
1367 routine, just return.
1369 * config/tc-alpha.c (alpha_ip, case 'B', subcase 'c'): Use opcode
1370 value from pattern instead of assuming jsr.
1371 * config/alpha-opcode.h (jmp): Add a "1,Bc" form.
1373 Thu Dec 8 17:48:25 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1375 * Makefile.in (NM_FOR_TARGET): Use ../binutils/nm.new, not just
1378 * configure.in (ns32k-pc532-mach*): Select correct emulation.
1379 (mips-sony-bsd*): Use ecoff.
1380 (mips-*-gnu*): New target, using aout format, from Roland McGrath.
1381 * configure: Regenerated.
1384 Tue Nov 29 18:12:22 1994 Doug Evans <dje@canuck.cygnus.com>
1386 * configure.in (arc-*-elf*): Recognize.
1387 * configure: "regenerated".
1388 * config/tc-arc.c, config/tc-arc.h, config/arc.mt: New files.
1391 Tue Nov 29 13:58:10 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1393 Use libiberty version of xmalloc:
1394 * Makefile.in (REAL_SOURCES): Delete xmalloc.c.
1395 (OBJS): Delete xmalloc.o.
1396 (xmalloc.o): Delete dependencies.
1397 * as.c (main): Call xmalloc_set_program_name once program name is
1400 * config/tc-alpha.c (in_range_signed, in_range_unsigned): New
1401 routines, split from in_range.
1402 (in_range): Deleted. All calls changed to in_range_*signed.
1403 (create_lita_section): Macro deleted. Single use expanded in
1405 (alpha_ip): Handle `t' and `8' operand types.
1406 (md_apply_fix): Handle BFD_RELOC_12_PCREL. Print name of
1407 unhandled relocation types.
1408 * config/alpha-opcode.h: Added HALT and DRAINA. Disabled MOVI,
1409 since it doesn't work, and isn't supported by the native
1412 * input-scrub.c: Change wording of a comment to avoid interference
1413 with Cygnus source-control tools.
1415 * as.h (errno) [NEED_DECLARATION_ERRNO]: Declare.
1417 * config/tc-m68k.c (init_table): List buscr and pcr control
1419 (m68k_ip, case 'J'): Handle them.
1421 Delete signal handler code. It's been disabled since March 1993
1423 * as.c: Don't include signal.h.
1424 (got_sig): Unused function deleted, declaration deleted.
1425 (SIGTY): Macro deleted.
1426 (main): Deleted disabled code for establishing signal handler.
1429 Tiemann should've noted something like this:
1430 * config/tc-rce.c, config/tc-rce.h: New files.
1431 * as.c (main) [TC_RCE]: Call dump_literals.
1432 * configure.in: Handle rce-*-aout.
1433 * configure: Regenerated.
1436 Mon Nov 28 11:37:35 1994 Doug Evans <dje@canuck.cygnus.com>
1438 * app.c (do_scrub_next_char): Insert missing newline at end of file
1439 like warning says we do.
1441 Mon Nov 28 00:11:15 1994 Jeff Law (law@snake.cs.utah.edu)
1443 * config/tc-hppa.h (pa_check_eof): Declare new extern function.
1444 (tc_frob_file): Define to call pa_check_eof.
1446 * config/tc-hppa.c (pa_check_current_space_and_subspace): New
1447 function to verify the current space and subspace are reasonable.
1448 Call for the appropriate pseudo-ops and before instruction parsing.
1449 (pa_check_eof): New function to verify enter/exit and proc/procend
1451 (pa_code): Simplify.
1453 * config/obj-som.c: Delete #if 0 code.
1455 Wed Nov 23 19:36:09 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1457 * config/obj-coff.h (TARGET_FORMAT): Select between coff-shl and
1459 * config/sh.mh (TARG_CPU_DEPENDENTS): Get it right.
1460 * config/tc-sh.c (little): New function.
1461 (md_parse_option): Notice new option.
1462 (build_relax, build_Mytes, md_atof, md_convert_frag, md_apply_fix):
1463 Cope with little endian data.
1464 * config/tc-sh.h (COFF_MAGIC, LISTING_HEADER): Endian dependent.
1466 Wed Nov 23 10:54:38 1994 Jeff Law (law@snake.cs.utah.edu)
1468 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Revert last
1469 change. The real bug was in bfd/elfcode.h and has been fixed.
1471 Tue Nov 22 23:31:20 1994 Jeff Law (law@snake.cs.utah.edu)
1473 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Add section->vma
1474 to the relocation's offset.
1476 Tue Nov 22 14:37:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1478 * Makefile.in (INSTALL_XFORM): Fix typo.
1480 Tue Nov 22 10:23:25 1994 J.T. Conklin <jtc@rtl.cygnus.com>
1482 * config/tc-alpha.c (s_alpha_set): Ignore the .set (no)move and
1483 .set (no)volatile directives.
1485 Tue Nov 15 21:44:13 1994 Jeff Law (law@snake.cs.utah.edu)
1487 * config/tc-hppa.c (pa_subspace): Make sure to always reset
1489 (pa_text, pa_data): Likewise.
1491 * config/tc-hppa.c (pa_align): New function. Aligns the current
1492 offset within the current subspace along with updating the
1493 alignment of the subspace itself.
1494 (pa_subspace): Default alignment to one byte rathern than zero
1495 bytes to avoid setting alignment to log2(0).
1496 (md_pseudo_table): Use pa_alignment for .align.
1498 Tue Nov 15 15:24:45 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1500 * messages.c (as_fatal): Always put a space after "fatal error:"
1501 when printing message.
1503 Tue Nov 15 11:10:43 1994 Jeff Law (law@snake.cs.utah.edu)
1505 * config/tc-hppa.h (obj_frob_symbol): Delete.
1506 (tc_frob_symbol): Make definition conditional on OBJ_SOM or
1507 OBJ_ELF. For ELF subtract out symbol->section->vma for non common
1510 Wed Nov 9 14:53:03 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1512 * config/te-delta.h: New file, derived from te-sysv32.h.
1514 Wed Nov 9 11:52:44 1994 Ian Lance Taylor (ian@cygnus.com)
1516 * config/tc-ppc.c (ppc_bf): Always set coff_line_base.
1518 Mon Nov 7 01:58:49 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1520 * Makefile.in (VERSION): Bump to 2.5.3.
1522 * configure.in: Compare generic cpu name against "sparc", not
1523 "sparc*", since sparc variants should be changed to "sparc".
1524 * configure: Regenerated with autoconf 2.1.
1526 * config/tc-a29k.c (octal, toHex): Variables deleted.
1527 (isoctal): Macro deleted.
1528 (md_begin): Don't initialize them.
1529 (machine_ip, case 'P'/'A'): For absolute operand, generate an
1530 error message if it's out of range.
1531 (md_apply_fix, case RELOC_JUMPTARG): Check range for PC-relative
1533 (md_apply_fix): Delete code inside "#if 0".
1535 Thu Nov 3 20:20:40 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1537 * config/go32.mh: Unused file deleted.
1539 * read.c (get_absolute_expression): Indicate that the error may
1540 merely be that the expression can't currently be reduced.
1542 Thu Nov 3 16:09:59 1994 J.T. Conklin (jtc@rtl.cygnus.com)
1544 * config/tc-m68k.h (TARGET_FORMAT): If TE_NetBSD define as
1545 "a.out-m68k-netbsd".
1546 * config/tc-sparc.h (TARGET_FORMAT): If TE_NetBSD define as
1547 "a.out-sparc-netbsd".
1549 * config/te-nbsd.h: New file, NetBSD target emulation
1550 * config/te-netbsd.h: Removed.
1551 * configure.in (i[345]86-*-netbsd*,m68*-*-netbsd*,sparc*-*-netbsd*):
1552 Set bfd_gas. Use nbsd emulation.
1554 Thu Nov 3 17:44:47 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1556 Changes from net 2.5.2 release branch:
1558 * configure.in: Put AC_DEFINE(sparcv9) on its own line, so that
1559 the shell variable settings associated with it are permanent. For
1560 CPUs requiring bfd_gas=yes, select it based on CPU only, not
1561 individual target names. Handle m68k-hp-hpux*, not just -hpux.
1563 * config/tc-z8k.c (tc_coff_symbol_emit_hook): Add dummy argument
1564 to match prototype in obj-coff.h.
1566 * configure.in: Skip tests for defining WANT_FOPEN_BIN and
1568 * acconfig.h: Deleted them.
1569 * configure, conf.in: Rebuild with autoconf 2.0.
1570 * config/go32.cfg, config/vms-conf.h: Updated.
1572 * config/tc-m68k.c (md_apply_fix_2, md_convert_frag_1): Always use
1573 IBM_COMPILER_SUX version of code, with comments indicating why.
1575 * listing.c (file_info): Use text mode when opening file for read.
1576 Use "r" directly, no macro.
1577 * input-file.c (input_file_open): Don't use FOPEN_RT, just use
1579 * read.c (s_include): Ditto.
1580 * output-file.c (output_file_create): Try both "wb" and "w", don't
1581 bother with FOPEN_* macros.
1582 * as.h: Don't include fopen-*.h.
1584 * config/alpha-opcode.h: Make "ret" with no operands equivalent to
1585 "ret zero,(ra)", to match OSF1 and to be consistent with both
1588 Patches from DJ Delorie:
1589 * as.h (alloca): undef alloca before defining it just in case
1590 * config/go32.cfg: new file for autoconf values
1591 * config/te-go32.h: new file
1592 * configure.bat: new for autoconf
1594 * config/tc-i386.c (md_assemble): Fix typo in GOTPC check; had =
1597 * configure.in: If target_frag doesn't exist, use /dev/null.
1599 * as.c (parse_args): For non-VMS systems, re-add `v' to
1600 std_shortopts. Add "verbose" to list of long options.
1602 * write.c (adjust_reloc_syms): When generating an absolute section
1603 symbol as a placeholder, don't mark it as used in a relocation
1606 * Makefile.in (comparison): Compare using makefile code from gcc,
1607 stripped down to discard subdir stuff and adapted to give a
1608 non-zero exit status if either file differs.
1610 Thu Nov 3 15:43:02 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1612 * config/tc-mips.c (load_address): Fix RELAX_ENCODE arguments for
1615 Tue Nov 1 16:10:59 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1617 * config/tc-mips.c (s_change_sec): If not GPOPT, don't permit
1618 switching to the readonly data section.
1620 * ecoff.c (ecoff_directive_type): Fix warning message.
1622 Sun Oct 30 00:57:35 1994 Jeff Law (law@snake.cs.utah.edu)
1624 * config/tc-hppa.c (pa_proc): Delete disabled code to put each
1625 proc in its own subspace, we're not going to use it.
1627 Tue Oct 25 14:44:33 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1629 * config/tc-mips.c (macro): Ensure that mips2 case of M_LI_DD in
1630 .rdata does not become a variant frag.
1632 * config/tc-mips.c (mips_cpu): Initialize to -1.
1633 (md_begin): Don't mips_cpu if it was already set.
1634 (md_parse_option): For -mipsN, don't set mips_cpu if it was
1635 already set. For -mcpu=, just set mips_cpu, not mips_isa.
1637 Fri Oct 21 20:42:29 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1639 * config/tc-mips.c (md_pseudo_table): If OBJ_ELF, handle .section.
1640 (s_elf_section): New static function.
1641 * ecoff.c (ecoff_build_symbols): Don't abort if we don't recognize
1642 the section when setting the storage class; default to sc_Data.
1644 Thu Oct 20 00:43:38 1994 Jeff Law (law@snake.cs.utah.edu)
1646 * config/tc-hppa.c (md_apply_fix): Set new_val to 8 for all
1647 fixups to branch instructions (not just pc-relative ones) which
1648 will generate SOM relocations.
1650 Wed Oct 19 13:41:56 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1652 * config/tc-a29k.c: Include ctype.h with angle brackets.
1653 (define_some_regs): Add new special register names defined on the
1655 (parse_operand): Add argument opt. If non-zero, don't warn about
1657 (machine_ip): If handling argument type 'I', pass opt as non-zero
1658 to parse_operand. Handle new optional operand type 'I'.
1659 (md_undefined_symbol): Handle special register names (srNN).
1661 Tue Oct 18 00:45:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1663 * write.c (renumber_sections): New static BFD_ASSEMBLER function.
1664 (write_object_file): Call it after removing gas created sections.
1666 Mon Oct 17 18:06:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1668 * symbols.c (symbol_create): Use udata.p, not just udata.
1669 * config/obj-elf.c (obj_ecoff_set_ext): Likewise.
1670 (elf_get_extr): Likewise.
1672 * read.c (read_a_source_file): The second argument to as_where is
1673 unsigned int *, not int *.
1675 Mon Oct 17 02:26:32 1994 Jeff Law (law@snake.cs.utah.edu)
1677 * config/tc-hppa.c: Eliminate all uses of fx_addnumber.
1678 (tc_gen_reloc): Simplify. It's no longer necessary to set a
1679 reloc's addend field to zero for function symbols.
1680 (md_apply_fix): Simplify. For fixups which will require a SOM
1681 reloc, just clear out the necessary bits in the output file.
1683 Fri Oct 14 19:06:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1685 * Makefile.in (BISON): Use bison -y, not bison.
1687 Thu Oct 13 19:22:54 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1689 * Makefile.in (VERSION): Updated to 2.5.
1690 (clean-here): Delete stamp-mk.com.
1691 (distclean): Delete .gdbinit.
1692 * Version 2.5 released.
1694 Wed Oct 12 20:30:51 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1696 * config/te-nbsd532.h: Renamed from te-netbsd532.h.
1697 * configure.in, configure: Adjusted.
1699 Wed Oct 12 16:33:38 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1701 * config/cplus-dem.c: Removed. It isn't used. Even if it was,
1702 it's better to use the one in libiberty.
1704 Wed Oct 12 18:48:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1706 * symbols.c (resolve_symbol_value, case O_symbol): Undo last
1707 change; it breaks the rs6000 support, and doesn't seem to be
1710 Wed Oct 12 11:56:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1712 * config/tc-i386.h,te-netbsd532.h (TARGET_FORMAT): Changed to
1713 a.out-<arch>-netbsd to match corresponding changes in BFD.
1715 Wed Oct 12 11:06:11 1994 Ian Lance Taylor (ian@cygnus.com)
1717 * config/tc-ppc.c (ppc_fix_adjustable): Resolve symbol values
1718 rather than explicitly adding the frag address.
1719 * config/obj-coff.c (coff_frob_symbol): Add a zero entry to mark
1720 the end of the line numbers; this replaces the zero entry which
1721 used to be added by coff_add_linesym, removed Oct 7.
1722 (coff_adjust_section_syms): Ignore sections with no seginfo.
1724 Wed Oct 12 01:41:37 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1726 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Create a
1727 "stage" symlink to the appropriate stage* directory, and use it
1728 instead in the -B options.
1729 (comparison): Revert yesterday's change.
1731 Tue Oct 11 16:48:11 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1733 * config/tc-sparc.c (tc_gen_reloc): For non-a.out relocations, if
1734 pc-relative, use fx_offset only, ignore address of relocation.
1736 Tue Oct 11 15:24:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1738 * config/tc-mips.c (mips_ip): Don't use S_IS_LOCAL when checking
1739 for an embedded PIC switch expression, since the definition of
1740 S_IS_LOCAL was changed.
1742 Tue Oct 11 15:05:11 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1744 * Makefile.in (comparison): When comparing as.new or gasp.new, try
1745 running the binary through sed to avoid differences due to
1746 "stage1" or "stage2" having been written into the binary.
1748 Sat Oct 8 01:48:04 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1750 ELF symbol size handling, based on code from Eric Youngdale:
1751 * config/obj-elf.h (OBJ_SYMFIELD_TYPE): New macro. Adds an
1752 expression pointer to the symbol structure, used for `size'
1753 expressions that couldn't be reduced to constants when initially
1755 (elf_frob_symbol): Declare.
1756 (obj_frob_symbol): Call elf_frob_symbol always, rather than
1757 ecoff_frob_symbol only if ECOFF_DEBUGGING defined.
1758 * config/obj-elf.c (obj_symbol_new_hook): Deleted unused code.
1760 (obj_elf_size): Deleted unused code. If size is non-reducible
1761 expression, allocate some storage for the sy_obj field and copy
1763 (elf_frob_symbol): New function. Computes sizes, calls
1764 ecoff_frob_symbol if appropriate.
1766 * write.c (fixup_segment): For i386 elf and coff (for now), don't
1767 add in value of symbol from another defined section of the file.
1769 Fri Oct 7 17:54:02 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1771 * config/tc-m88k.h (TC_KEEP_FX_OFFSET): Define.
1772 * config/obj-coff.c (do_relocs_for): Test only TC_KEEP_FX_OFFSET,
1773 rather than both it and TC_M88K.
1774 (coff_adjust_section_syms): New function.
1775 (coff_frob_section): For non-empty sections, create aux entry for
1776 the section symbol, indicating the size.
1777 (n_line_nos): New variable.
1778 (add_lineno): Increment it.
1779 (coff_add_linesym): Increment n_line_nos, don't call add_lineno.
1780 (coff_frob_file): New function; map coff_adjust_section_syms over
1782 (obj_coff_line): Only reset line_base for .bf symbols.
1783 * config/obj-coff.h (coff_adjust_section_syms, coff_frob_file):
1785 (obj_frob_file): New macro.
1787 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Renamed from
1788 obj_frob_forward_symbol, and rewritten for new parameter list.
1790 Mon Oct 3 21:02:38 1994 Pat Rankin (rankin@eql.caltech.edu)
1792 * config/obj-vms.h (S_IS_LOCAL): fix obsolete flagseen[] reference.
1794 Wed Oct 5 11:49:26 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1796 * config/obj-ecoff.c (obj_pseudo_table): Accept .esize and .etype
1797 as synonyms for .size and .type.
1799 Wed Oct 5 00:08:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1801 * config/obj-coff.c (coff_frob_section): Remove assert about
1803 * config/tc-sparc.c (md_section_align): Use section alignment, not
1804 xvec align_power_min field.
1806 Fri Sep 30 19:05:20 1994 Pat Rankin (rankin@eql.caltech.edu)
1808 * vmsconf.sh (make-gas.com): handle DCL verification to enable
1809 sensible feedback to the user while gas is being built.
1811 Fri Sep 30 16:23:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1813 * Makefile.in (DISTSTUFF): New variable, listing only make-gas.com
1815 (diststuff): New target; builds DISTSTUFF.
1816 (realclean): Separate target, depend on clean and distclean, then
1818 * make-gas.com: Deleted.
1820 * config/tc-i386.c (i386_validate_fix) [BFD_ASSEMBLER]: New
1821 function. Converts reloc for "foo-GOT" to BFD_RELOC_386_GOTOFF
1823 (i386_operand): Don't look up section symbol for
1825 (reloc): Always permit return of 8- and 16-bit relocation types.
1826 Add a space after "pc-relative" in the error message.
1827 (tc_i386_fix_adjustable) [BFD_ASSEMBLER]: Reject
1828 BFD_RELOC_386_GOTOFF relocs.
1829 (i386_operand): For any GOTOFF reloc, convert it to a BFD_RELOC_32
1830 with a "foo-GOT" value.
1831 * config/tc-i386.h (i386_validate_fix): Declare it.
1832 (TC_VALIDATE_FIX): New macro -- call it.
1833 (NOP_OPCODE): Cast to `char' to avoid compiler warnings.
1835 * as.h: If __STDC__ is not defined and varargs.h is available, use
1836 it rather than stdarg.h.
1838 * write.h (struct fix): Added new bitfield fx_plt, for fixups
1839 referring to PLT entries.
1840 * write.c (fix_new_internal): Initialize fx_plt to zero.
1841 (adjust_reloc_syms): Re-fetch `sym' after top of reduction loop.
1842 Don't adjust fx_offset by frag address, since S_GET_VALUE now
1843 includes the frag address.
1844 (fixup_segment): Changed local var PCREL to type int, added PLT.
1845 If PC-relative fixup refers to a PLT entry for a symbol in the
1846 current section, don't reduce it.
1848 * write.c (adjust_reloc_syms): Exit loop through a label. If
1849 DEBUG5 is defined, print out each fixup before and after
1851 (fixup_segment): If DEBUG5 is defined, print out each fixup before
1852 and after processing.
1853 (print_fixup): Added prototype. Show address on first line. Show
1854 fx_offset and fx_subsy. [!BFD_ASSEMBLER]: Only show fx_r_type if
1855 NEED_FX_R_TYPE is defined.
1857 * symbols.c (print_symbol_value_1): Check S_IS_LOCAL, S_IS_EXTERN,
1858 S_IS_DEBUG, S_IS_DEFINED also.
1860 Thu Sep 29 18:57:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1862 * Makefile.in (all): Depend on .gdbinit.
1863 (.gdbinit): Rebuild from gdbinit.in by running config.status.
1865 * gdbinit.in: Define new function "pf". Fix doc on "pe" and "ps".
1867 * write.c (print_fixup): Print source location on first line.
1868 Show fx_r_type and fx_addsy fields.
1870 Wed Sep 28 14:56:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1872 * configure.in: Set bfd_gas for all sparc targets in one place,
1873 instead of separately for each. Correctly handle user-supplied
1874 "--enable-bfd-gas" option.
1876 * gdbinit.in: Move "break abort" to end, in case gdb complains.
1878 * as.h (PRINTF_WHERE_LIKE, PRINT_LIKE) [USE_STDARG, !__GNUC__]:
1881 * symbols.c (resolve_symbol_value, case O_symbol): Don't do any
1882 processing if add_symbol is undefined or in expr_section.
1883 (resolve_symbol_value, case O_add): For symbol plus
1884 constant-valued symbol, convert to O_symbol and re-reduce.
1885 (S_GET_VALUE): If symbol needs resolving, resolve it.
1886 (indent_level): No longer static.
1887 (print_symbol_value_1): Don't print frag address if it matches
1888 zero_address_frag. Don't print "resolving" if already resolved.
1889 Print segment name. Don't call print_expr_1 on an undefined
1891 (print_expr_1): Fix whitespace before printing X_add_number.
1893 * expr.c (make_expr_symbol): No longer static. Use symbol_create,
1894 not symbol_new, for symbols holding expression values.
1895 * expr.h (make_expr_symbol): Move declaration here.
1896 * write.c (fix_new_exp): Handle O_add by creating an
1897 expression-valued symbol, and calling fix_new_exp recursively.
1898 (adjust_reloc_syms): If a fixup's symbol value is a sum of an
1899 undefined symbol and a constant, fold the constant into the fixup,
1900 and refer to the undefined symbol directly. Then process the
1901 fixup again from scratch.
1902 (write_object_file): Before calling adjust_reloc_syms, make a pass
1903 through the symbol list trying to resolve values.
1905 * write.c (print_fixup): New routine, for debugging.
1906 (write_relocs): Call bfd_install_relocation. Deleted various
1907 hacks for working around problems with bfd_perform_relocation.
1909 * Makefile.in (VERSION): Update to 2.4.90.
1911 Wed Sep 28 11:50:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1913 * Makefile.in (gasp.o): Depends upon config.h.
1915 * config/tc-mips.c: Include subsegs.h.
1916 (md_apply_fix): If an unconditional b or bal overflows, and we are
1917 not assembling PIC code, replace it with a j or jal.
1919 * config/tc-mips.c (md_apply_fix): Correct branch overflow test.
1920 Use as_bad_where and as_warn_where rather than as_bad and as_warn.
1922 Mon Sep 26 17:15:59 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1924 * write.c (write_relocs): Add file name and line number to
1925 as_fatal calls. Handle bfd_reloc_overflow case specifically when
1926 RELOC_EXPANSION_POSSIBLE.
1928 Fri Sep 23 16:11:28 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1930 * as.h (USE_STDARG, USE_VARARGS): Define one or neither of these
1931 here. Use them for deciding which PRINTF*LIKE macro definitions
1933 * messages.c: Use them, instead of NO_STDARG, NO_VARARGS.
1934 [!USE_STDARG && !USE_VARARGS] (va_alist, va_dcl, ...): Provide
1935 default definitions matching what we were doing before.
1936 (as_tsktsk): Remove the non-stdarg, non-varargs version, and
1937 always use the varargs form if not using stdarg. It's safe to
1938 always use vfprintf, because libiberty will provide it if the
1939 native system doesn't. Also, always make format be const.
1940 (as_warn, as_warn_where, as_bad, as_bad_where, as_fatal): Ditto.
1942 Fri Sep 23 14:42:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1944 * config/tc-mips.c (load_register): Always use addiu when adding a
1945 constant to $zero--no need to use daddiu.
1946 (macro): Hack the -mips3 overflow tests to not fail when offsetT
1949 * symbols.h (copy_symbol_attributes): Declare.
1951 Thu Sep 22 21:58:24 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1953 * listing.c: Bugfixes based in part on patches from Paul
1955 (listing_newline): Check filename as well as line number when
1956 deciding whether to record it.
1957 (list_symbol_table) [S_IS_REGISTER]: Check that S_IS_REGISTER is
1958 false (if defined) as well as checking for reg_section.
1959 (listing_listing): Iterate fetching lines while line number is too
1960 low, and we haven't run off the end of the input file.
1962 * config/vms-conf.h: Changed HAVE_DELETE to HAVE_REMOVE.
1964 Thu Sep 22 13:39:10 1994 Kung Hsu (kung@x1.cygnus.com)
1966 * ecoff.c (ecoff_generate_asm_lineno): check if
1967 current_stabs_filename is NULL before strcmp.
1968 * read.c (read_a_source_file): fix a bug in generate_asm_lineno
1971 Wed Sep 21 18:17:35 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1973 * config/ho-*.h: Now-unused files deleted.
1975 * symbols.c (copy_symbol_attributes): New function. Copies BFD
1976 symbol flags and calls OBJ_COPY_SYMBOL_ATTRIBUTES.
1977 (resolve_symbol_value, case O_symbol): Call it, if X_add_number is
1978 zero. Don't call obj_frob_forward_symbol.
1979 * read.c (pseudo_set): Call copy_symbol_attributes, but only if
1980 X_add_number is zero.
1981 * config/obj-elf.h (obj_frob_forward_symbol): Deleted.
1983 * config/tc-i960.c: Lots of whitespace, comment reformatting,
1985 (strchr): Don't declare.
1986 [BFD_ASSEMBLER]: Don't compile md_convert_frag,
1987 md_estimate_size_before_relax, md_ri_to_chars,
1988 md_create_short_jump, md_create_long_jump.
1989 (brtab_emit): Use data_section, not SEG_DATA.
1991 Mon Sep 19 17:14:44 1994 Pat Rankin (rankin@eql.caltech.edu)
1993 * config/vms-conf.h: new file, manually derived from conf.in.
1994 * config-gas.com: use it, and eliminate obsolete "host.h".
1996 Wed Sep 21 11:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1998 * config/tc-ppc.c (ppc_current_block): New static variable.
1999 (ppc_stabx): Set sy_tc.within of a C_STSYM symbol to
2000 ppc_current_block. Don't move around any stab symbol, just those
2002 (ppc_bs): Set ppc_current_block.
2003 (ppc_es): Clear ppc_current_block.
2004 (ppc_frob_symbol): Set the value of a C_STSYM symbol to the offset
2005 from the csect of the enclosing block.
2007 * config/tc-mips.c (insns_since_cache_access): Remove.
2008 (append_insn): Remove setting of insns_since_cache_access, and
2009 special 4600 handling; it turns out not to be required.
2011 Tue Sep 20 16:13:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2013 * config/tc-mips.c (md_shortopts): Remove E.
2014 (md_longopts): Add EB and EL.
2015 (md_parse_option): Handle -EB and -EL as separate options, rather
2016 than as a single -E option with an argument.
2018 Mon Sep 19 12:42:05 1994 Jeff Law (law@snake.cs.utah.edu)
2020 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions
2021 involving global symbols too.
2023 Mon Sep 19 12:12:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2025 * as.h: Test NEED_DECLARATION_*, not NEED_*_DECLARATION.
2027 * configure.in: Test for remove, not delete. Fix cross-assembler
2029 * as.h: Test HAVE_REMOVE, not HAVE_DELETE; define unlink to
2032 * read.c (pseudo_set, case O_symbol): If
2033 OBJ_COPY_SYMBOL_ATTRIBUTES is defined, invoke it.
2034 [BFD_ASSEMBLER]: Copy BSF_FUNCTION setting too.
2035 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define.
2037 Wed Aug 10 19:15:30 1994 Pat Rankin (rankin@eql.caltech.edu)
2039 * config/obj-vms.h (DSG_S_C_UBITU, DST_K_VFLAGS_DSC, DST_K_TS_ATOM,
2040 many others): new macros; values obtained from "DSTRECRDS.SDL".
2041 * config/obj-vms.h (various): use them.
2042 (USE_BITSTRING_DESCRIPTOR): new macro, for selecting bitfield
2043 representation (only enum bitfields can avoid being bitstrings).
2044 (bitfield_suffix, setup_basic_type): new routines.
2045 (VMS_typedef_parse): use them. Now recognize bitfields of all
2046 integral types, not just type `int'. Caveat: the representation
2047 used for bitfields still does not work for objects placed in
2048 registers, and gcc's optimizer sometimes puts small structs there.
2050 Tue Jun 14 17:31:44 1994 Pat Rankin (rankin@eql.caltech.edu)
2052 * read.c (s_text) [#if OBJ_VMS]: clear the IN_DEFAULT_SECTION
2053 bit from const_flag.
2054 * config/obj-vms.h (IN_DEFAULT_SECTION): define this macro.
2055 (tc_frob_label): define this to call vms_check_for_special_label,
2056 and declare the latter.
2057 * config/obj-vms.c (vax_g_doubles): declare this file-scope
2059 (const_flag): initialize to IN_DEFAULT_SECTION instead of 0.
2060 (vms_check_for_special_label): new routine (tc_frob_label).
2061 (VMS_TBT_Routine_End): don't bother checking for `gcc_compiled.'
2062 and `gcc2_compiled.' labels; they won't reach here any more.
2063 (VMS_typedef_parse) [case 'r']: for types `double' and `complex
2064 double', use `vax_g_doubles' flag to select type of double.
2065 (VMS_write_object_file) [traceback setup]: don't pass symbols
2066 with the IN_DEFAULT_SECTION attribute to the TBT_Routine_Begin
2067 and TBT_Routine_End functions.
2069 Mon Jun 6 20:52:20 1994 Pat Rankin (rankin@eql.caltech.edu)
2071 * config/obj-vms.c (VMS_TBT_Routine_End): cache the result of
2072 S_GET_VALUE() to avoid many repeated function calls.
2073 (VMS_Check_For_Main) [#if HACK_DEC_C_STARTUP]: capitalize
2074 _C$MAIN_ARGS in advance, in case -h3 (leave symbol name as-is)
2075 gets requested. [All the HACK_DEC_C_STARTUP code appears to
2076 be obsolete; gcc does it automatically for vms target. It's
2077 also misnamed, because it is for the "VAX C" run-time library,
2078 not the newer "DEC C" one which has much different startup code.]
2079 {various}: use `S_SET_xxx(symbol,new_value)' rather than
2080 `S_GET_xxx(symbol) = new_value'.
2082 Mon Sep 19 12:05:03 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2084 * config/obj-coff.c (c_dot_file_symbol): Use bfd_abs_section_ptr,
2085 not &bfd_abs_section.
2087 Thu Sep 15 18:36:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2089 * expr.c (clean_up_expression): Use addressT, not bfd_vma.
2091 Tue Sep 13 20:05:47 1994 Jeff Law (law@snake.cs.utah.edu)
2093 * expr.c (expr): Don't reduce the difference of two symbols in the
2094 same frag if the symbols are not in normal sections.
2096 * config/obj-som.h (S_SET_OTHER, S_SET_TYPE): Delete a.out crud.
2097 (S_SET_DESC, S_GET_OTHER, S_GET_TYPE, S_GET_DESC): Likewise.
2098 (obj_attach_unwind_info): Do not define. Not needed anymore.
2099 * config/tc-hppa.c: Delete whitespace at EOL.
2100 (struct hppa_fix_struct): Delete fx_unwind field and all references.
2101 (fix_new_hppa): Last arg is now a pointer to an int. Do not
2102 call obj_attach_unwind_info anymore. For SOM R_ENTRY and R_EXIT
2103 fixups, store 32bits of unwind information in the fx_addnumber
2105 (md_assemble, pa_entry, process_exit, pa_procend): For SOM R_ENTRY
2106 and R_EXIT fixups, pass a NULL pointer to fix_new_hppa, and a
2107 pointer to 32 bits of unwind info.
2108 (tc_gen_reloc): For SOM R_ENTRY and R_EXIT fixups, set the symbol
2109 pointer to the dummy symbol; set the addend field to fx_addnumber.
2110 (pa_comm, pa_equ, pa_type_args, pa_import): Use bfd_XXX_section_ptr
2111 rather than &bfd_XXX_section.
2113 Tue Sep 13 21:15:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2115 * config/tc-i386.c (md_apply_fix_1): For GOTPC relocs, decrement
2116 value by one; discard adjustments previously being made. From
2119 VMS- and Vax-related changes from Pat Rankin:
2120 * Makefile.in (VMS_OTHER_OBJS): add concat, getopt, and getopt1.
2121 * vmsconf.sh: no longer have make-gas.com echo text about needing
2122 to modify the gcc-vms driver when intending to use with gcc 1.x.
2123 * as.c (parse_options): suppress 'v' from std_short_options and
2124 eliminate VMS-specific conditional initialization;
2125 [default case]: check for '-v' if md_parse_options doesn't recognize
2127 [default case, #if VMS]: check for filename argument when '-v' seen;
2129 * config/tc-vax.c (md_assemble): don't rely on `this_add_number'
2130 for O_big literal operands (double floats and long long ints);
2131 [VMS, md_shortopts]: add second colon after 'v';
2132 (md_parse_options) [VMS, case 'v']: check for argument, so
2133 caller can handle `-v' w/o arg.
2135 Tue Sep 13 16:45:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2137 * config/obj-coff.c (do_relocs_for): If TC_KEEP_FX_OFFSET
2138 is defined, put the tx_offset into the r_offset.
2139 * config/tc-sh.c (line_comment_chars): Add #
2140 (tc_reloc_mangle): Deleted.
2141 * config/tc-sh.h (TC_KEEP_FX_OFFSET): Define.
2142 (TC_RELOC_MANGLE): Delete.
2144 Tue Sep 13 16:20:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2146 * flonum-konst.c: Change preprocessor tests of HO_VMS to just VMS.
2147 * hex-value.c: Ditto.
2148 * config/obj-vms.c: Ditto.
2150 * config/tc-sparc.c (sparc_ip): Replace as_bad/exit sequence with
2152 * config/tc-i860.c (i860_ip): Ditto.
2153 * config/tc-hppa.c (pa_ip): Ditto.
2154 * config/tc-alpha.c (alpha_ip): Ditto.
2155 * as.c (parse_args): Ditto.
2157 * config/tc-mips.c (mips_ip): Replace as_warn/exit sequence with a
2160 * write.c (write_contents): Use EXIT_FAILURE.
2161 * output-file.c (output_file_create, output_file_close,
2162 output_file_create, output_file_close): Ditto.
2163 * messages.c (as_fatal): Ditto.
2164 * config/obj-som.c (obj_som_version, obj_som_copyright): Ditto.
2165 * config/obj-ieee.c (write_object_file): Ditto.
2166 * config/obj-coff.c (write_object_file): Ditto.
2167 * config/tc-vax.c (main): Use EXIT_SUCCESS.
2168 * config/tc-m68k.c (main): Ditto.
2170 * hash.c (main): Pass a value to exit().
2172 * as.h (EXIT_SUCCESS, EXIT_FAILURE): Moved here.
2173 * as.c: ...from here.
2174 (parse_args): Use them always.
2175 (main): Use exit rather than return.
2177 * Makefile.in (*_FOR_TARGET, INSTALL_XFORM, install, uninstall):
2178 Rewrite handling of program_transform_name.
2180 * configure.in: Test for functions unlink and delete.
2181 * as.h: If unlink isn't available but delete is, define unlink to
2184 Update for autoconf 1.118:
2185 * gdbinit.in: New file, created from old .gdbinit.
2186 * .gdbinit: Deleted.
2187 * aclocal.m4 (GAS_GDBINIT): Deleted.
2188 * configure.in: Don't use it. Instead, generate .gdbinit from
2189 gdbinit.in. Don't substitute cpu_type, obj_format, emulation,
2190 atof. Switched order of AC_LINK_FILES arguments. Use AC_PREREQ
2191 to ensure that older versions of autoconf aren't used.
2192 * Makefile.in: Added @configure_input@ line.
2193 (configure): Deleted rule.
2195 Tue Sep 13 12:08:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2197 * config/obj-coff.c (fixup_segment): After handling the difference
2198 of two symbols from the same segment, set fx_subsy to NULL, to
2199 satisfy existing TC_COUNT_RELOC macros.
2201 Tue Sep 13 01:47:08 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2203 * aclocal.m4 (GAS_GDBINIT): New macro.
2204 * configure.in: Use it.
2205 * configure: Regenerated.
2207 Mon Sep 12 20:56:38 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
2209 * .gdbinit (pe, ps): Define new commands.
2210 * symbols.c (indent_level): New static variable.
2211 (indent, print_expr_1, print_symbol_value_1, print_symbol_value,
2212 print_expr): New functions.
2214 * Makefile.in (config-stamp): Add a "this file generated by make"
2215 message to config.h.
2217 PIC implementation for i386-linux, based on code from Eric
2218 Youngdale and Paul Kranenburg, with some work of my own:
2220 * write.c (fixup_segment): Test TC_RELOC_RTSYM_LOC_FIXUP on fixup
2221 before processing same-section pcrel relocations.
2222 (TC_RELOC_RTSYM_LOC_FIXUP): Default to 1.
2224 * expr.c (make_expr_symbol): If operator is O_symbol and
2225 X_add_number is zero, just return the symbol. If operator is
2226 O_constant, resolve the symbol's value before returning.
2227 (operand): Permit use of "[]" for grouping.
2228 (clean_up_expression): For difference of two symbols in the same
2229 frag, add the difference of their offsets into X_add_number.
2230 (expr): Reduce difference of two symbols in same frag to their
2233 * config/tc-i386.c (TC_RELOC): New macro.
2234 (struct _i386_insn): New field disp_reloc.
2235 (GOT_symbol): New variable.
2236 (operand_special_chars): Added square-brackets and at-sign.
2237 (reloc) [BFD_ASSEMBLER]: Added new argument OTHER; if it is not
2238 NO_RELOC, just return it.
2239 (reloc) [! BFD_ASSEMBLER]: Add third argument to dummy macro.
2240 (BFD_RELOC_386_PLT32, _GOT32, _GOTOFF) [! BFD_ASSEMBLER]: More
2242 (tc_i386_fix_adjustable): New function. Returns zero if symbol in
2243 fixup is not local, to prevent relocations against externals from
2245 (md_assemble): Initialize disp_reloc field to NO_RELOC. Pass
2246 disp_reloc field to reloc() function, and use TC_RELOC to generate
2247 value to pass to fix_new_exp.
2248 (md_assemble): Change 32-bit reloc against GOT_symbol into a GOTPC
2250 (i386_operand): Initialize disp_reloc field to NO_RELOC. Handle
2251 @GOTOFF, @PLT, @GOT operands. For GOTOFF relocations with local
2252 symbols, force generation of the section symbol.
2253 (md_estimate_size_before_relax): If GOT_symbol exists, decide
2254 we're generating PIC code, and convert relocations against
2255 undefined symbols from PCREL to PLT32.
2256 (md_apply_fix_1) [OBJ_ELF]: Fix up values for dynamic-linking
2258 (md_undefined_symbol): Notice GLOBAL_OFFSET_TABLE_NAME and set
2259 and return GOT_symbol if it matches.
2260 (F, MAP): Move macro definitions outside function.
2261 (tc_gen_reloc): Only switch on size and pcrel if code wasn't
2262 already supplied as PLT32. GOT32, GOTOFF, or GOTPC. Convert
2263 BFD_RELOC_32 using GOT_symbol into GOTPC.
2264 * config/tc-i386.h (TC_RELOC, tc_fix_adjustable,
2265 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): New
2267 (NEED_FX_R_TYPE): Define.
2268 (LOCAL_LABEL): Accept ".X" prefix too.
2269 (GLOBAL_OFFSET_TABLE_NAME): Default to "_GLOBAL_OFFSET_TABLE_".
2271 Mon Sep 12 17:51:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2273 * config/obj-elf.c (obj_elf_type): Rewrite to accept syntax
2274 reportedly to be used on Irix 6.
2276 * config/tc-mips.c (md_pseudo_table): Handle .globl and .global.
2277 (s_mips_globl): New static function; needed for Irix 5 support.
2278 * ecoff.c (ecoff_build_symbols): If BSF_FUNCTION is set for an
2279 external symbol with no type, set the type to st_Proc rather than
2280 st_Global. Don't set the index of an external st_Proc or
2281 st_StaticProc symbol unless it is also a local symbol.
2283 * read.c (read_a_source_file): The second argument to as_where is
2284 unsigned int *, not int *.
2286 Thu Sep 8 17:18:24 1994 Kung Hsu (kung@mexican.cygnus.com)
2288 * config/obj-ecoff.h : Change names to OBJ_GENERATE_ASM_LINENO,
2289 and generate_asm_lineno.
2290 * config/obj-elf.h : ditto.
2292 * read.c (read_a_source_file): if no file when inst is read, set
2293 generate_asm_lineno to true.
2294 * ecoff.h : change name to generate_asm_lineno and add function
2295 ecoff_no_current_file.
2296 * ecoff.c : change name to generate_asm_lineno.
2297 * ecoff.c (ecoff_generate_asm_lineno) : new function, to generate
2298 ecoff style line for asm file.
2300 Thu Sep 8 19:43:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2302 * config/obj-coff.c (size_section): Do an fprintf to stderr rather
2304 (fixup_segment): Use as_bad_where rather than as_bad.
2306 Wed Sep 7 17:21:12 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2308 * config/tc-{h8300,sh}.[ch] (tc_coff_symbol_emit): Function doing
2309 nothing becomes macro doing nothing.
2311 Wed Sep 7 19:10:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2313 * Makefile.in (Makefile): Depend on config.status.
2314 (config.status): Run config.status from . instead of srcdir.
2316 * config/tc-i386.c (tc_gen_reloc): Use bfd_get_reloc_code_name to
2317 display the name of the relocation type that couldn't be handled.
2318 * config/tc-sparc.c (tc_gen_reloc): Likewise.
2319 * config/tc-alpha.c (tc_gen_reloc): Likewise. Deleted abort call
2320 after call to as_fatal.
2322 * configure.in (i386-*-linux*): Don't set bfd_gas.
2324 * Makefile.in (CC_FOR_TARGET, NM_FOR_TARGET, OBJDUMP_FOR_TARGET,
2325 install, uninstall): Don't use "brokensed" hack any more, the new
2326 autoconf code should never let program_transform_name be empty.
2328 Update for autoconf beta 1.112:
2329 * aclocal.m4 (GAS_CHECK_DECL_NEEDED, GAS_WORKING_ASSERT): New
2331 * configure.in: Use them. Use AC_ARG_PROGRAM (now provided by
2332 autoconf) instead of my hacked-up AC_PROGRAM_TRANSFORM_NAME. Move
2333 test for CROSS_COMPILE just before AC_FUNC_ALLOCA, and emit a
2334 message to try to ease confusion about autoconf's
2335 "cross-compiling" message.
2336 * acconfig.h (NEED_DECLARATION_MALLOC, NEED_DECLARATION_FREE,
2337 NEED_DECLARATION_ERRNO): Renamed from NEED_*_DECLARATION.
2338 * configure, conf.in: Regenerated.
2340 Wed Sep 7 12:49:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2342 * configure.in: Check ${host} and ${target} rather than
2343 ${host_canon} and ${target_canon}.
2344 * configure: Likewise.
2346 Tue Sep 6 11:42:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2348 * config/tc-mips.c (mips_cpu): New static variable.
2349 (insns_since_cache_access): New static variable.
2350 (md_begin): Set mips_cpu as well as mips_isa.
2351 (append_insn): If mips_cpu is 4600, require four nop instructions
2352 between an instruction which accesses the cache and certain CACHE
2353 instructions. Keep track of the number of instructions seen since
2354 an instruction which accesses the cache.
2355 (md_parse_option): Set mips_cpu as well as mips_isa.
2357 Mon Sep 5 07:09:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2359 * doc/Makefile.in (VPATH): Define using @srcdir@.
2360 (prefix, program_transform_name, exec_prefix): Use autoconf style
2363 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
2365 * config/ho-riscix.h, config/tc-arm.c, config/tc-arm.h: New files
2366 * configure.in: Recognize the arm.
2368 Fri Sep 2 16:05:50 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2370 * ecoff.c (add_file): Don't try to generate line numbers if the
2371 symbol table has been frozen.
2373 Thu Sep 1 19:48:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2375 * aclocal.m4 (AC_PROG_CC): Use AC_DEFUN, and omit AC_PROVIDE.
2377 * configure.in: Handle user-specified bfd-assembler option with
2378 separate variable from preferred configuration, until the two are
2379 resolved. Indicate bfd_gas=preferred for linux a.out. Use
2380 AC_PROGRAM_TRANSFORM_NAME, for which a patch has been sent to djm.
2381 * Makefile.in (target_alias, program_transform_name): Define,
2382 using autoconf @-substitutions.
2384 Wed Aug 31 17:43:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2386 * atof-generic.c: Deleted alloca handling here.
2388 * Makefile.in (prefix, exec_prefix): Use @-subtitutions.
2390 * aclocal.m4 (AC_OUTPUT_LINKS): Deleted redefinition, since
2391 autoconf 1.109 has this fixed.
2392 * configure.in: Don't change quote characters around AC_MSG_ERROR
2393 invocation. Don't use AC_HEADER_STDC, since it requires running a
2394 program. Cache NEED_*_DECLARATION values.
2395 * configure, conf.in: Regenerated with a modified autoconf 1.109.
2397 * as.h (volatile): Don't test or define here; not needed.
2398 (alloca): Replace alloca-conf.h inclusion with code recommended in
2399 autoconf documentation. Include config.h first.
2401 Wed Aug 31 11:20:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2403 * config/obj-coff.h (S_IS_DEFINED): Absolute symbols are defined
2406 * configure.in, configure: Initialize bfd_gas to no.
2408 Tue Aug 30 19:31:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2410 * as.h: Include alloca-conf.h from "libiberty", not
2413 Mon Aug 29 16:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2415 * config/tc-ppc.c (md_apply_fix): Don't generate a reloc when a
2416 symbol is used as an offset into a CSECT that is not a TOC. These
2417 types of loads are generated by gcc -mminimal-toc.
2419 Sun Aug 28 13:22:52 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
2421 * as.h (flag_*): Added comments describing meanings of some of
2423 (struct frag): Add some comments about the ns32k-specific fields
2424 and why they're here.
2425 (SIZEOF_STRUCT_FRAG): Cast addresses to char*, not int.
2426 (flag_print_statistics): Declare.
2428 * as.c (parse_args): Set flag_print_statistics instead of
2429 statistics_flag. Options array is now const. Added new option
2430 "dump-config"; if specified, print TARGET_ALIAS, TARGET_CANONICAL,
2431 TARGET_CPU, TARGET_OBJ_FORMAT, and TARGET_FORMAT, if defined.
2432 (main): Change test to check flag_print_statistics.
2433 (statistics_flag): Deleted.
2435 * frags.c (frag_variant): Removed PCREL_ADJUST and BSR arguments.
2436 Always initialize them to zero.
2437 * frags.h (frag_variant): Fixed prototype.
2438 * config/tc-i960.c (get_cdisp): Don't pass the extra zero args.
2439 * config/tc-ns32k.c (convert_iif): Don't pass the arguments; cache
2440 the value of frag_now and fill in the fields later.
2442 * Makefile.in (distclean, realclean): Remove new
2443 configure-generated files.
2445 Sat Aug 27 20:26:12 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
2447 Conversion to autoconf:
2448 * acconfig.h, aclocal.m4: New files.
2449 * configure.in: Rewritten (except for some target-specific code)
2451 * conf.in, configure: New files, generated from the above.
2452 * Makefile.in: Changed magic sequence indicating insertion of
2454 (VPATH, srcdir, CC, LIBS, OBJS dependencies): Use @-substitutions
2456 (LINKED_HEADERS): Deleted a.out.gnu.h, a.out.h, and host.h.
2457 (config.status, configure): Rewrite rules.
2458 (config-stamp): Depend on conf. Skip variables that configure is
2459 now substituting itself.
2460 (*.o dependencies): Deleted host.h.
2461 (distclean, realclean): Don't delete host.h.
2462 * as.c: Don't include stdio.h, string.h, sys/types.h. Include
2463 signal.h after as.h.
2464 * as.h: Include alloca-conf.h first. Include ctype.h, string.h,
2465 strings.h, stdlib.h, unistd.h, sys/types.h, fopen-bin.h,
2466 fopen-same.h, as suggested by autoconf test results.
2467 [BROKEN_ASSERT]: Don't include assert.h.
2469 (volatile, const): Define if not __STDC__ and not already defined.
2470 (malloc, realloc) [NEED_MALLOC_DECLARATION]: Declare.
2471 (free) [NEED_FREE_DECLARATION]: Declare.
2472 * gasp.c: Include config.h, stdlib.h (if HAVE_STDLIB_H). Don't
2474 (malloc) [NEED_MALLOC_DECLARATION]: Declare.
2475 * messages.c: Include as.h first. Include errno.h only if
2476 HAVE_ERRNO_H. If HAVE_VARARGS_H and not __STDC__, undefine
2477 HAVE_STDARG_H. Set NO_STDARG and NO_VARARGS as appropriate.
2478 * doc/Makefile.in (srcdir, INSTALL, INSTALL_PROGRAM,
2479 INSTALL_DATA): Use autoconf @-substitutions.
2481 * input-file.c: Don't include assert.h here, 'cause as.h already
2484 * config/tc-alpha.c: Added various prototypes for static
2486 (in_range): New function, tests whether a value can fit in an
2488 (build_mem, build_operate_n): New functions for constructing
2490 (emit_sll_n, emit_ldah_num, emit_addq_r, emit_lda_n): New
2491 functions for emitting single instructions, no longer requiring a
2492 recursive call to md_assemble.
2493 (emit_add64): New function for expanding a REG:=REG+CONST
2494 operation into one or more instructions, to handle wide constants.
2495 (clear_insn): New variable.
2496 (md_begin): Fill it in with zeros and BFD_RELOC_NONE values.
2497 (alpha_ip): Use it to initialize local variable insns.
2498 (alpha_ip, label "immediate" and cases 'P', 'G'): Use emit_add64
2501 Fri Aug 26 14:46:15 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
2503 * subsegs.c (section_symbol): Reverse still-wrong test of
2504 EMIT_SECTION_SYMBOLS.
2506 * write.c (BFD_FAST_SECTION_FILL): Always define.
2507 (write_contents): If fill_size is 1, use memset instead of looping
2510 Wed Aug 24 12:46:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2512 * config/tc-mips.h (LOCAL_LABEL): Define as 0, for compatibility
2513 with native MIPS assembler.
2514 * configure.in (mips-*-irix*): Don't set emulation.
2515 * config/te-irix.h: Remove.
2517 * ecoff.c (ecoff_symbol_new_hook): Don't add a new file if we
2518 haven't seen any input files yet.
2519 * config/tc-alpha.c (md_begin): Just call symbol_create, rather
2520 than calling symbol_new and then removing the symbol from the
2523 * as.c (main): Move a inside the #if 0 block which uses it.
2524 * ecoff.c (current_stabs_filename): Make const.
2525 * frags.h (frag_align_pattern): Declare.
2526 * gasp.c (new_file): Cast isp to long, and use %ld to print it.
2527 * config/tc-alpha.h (md_operand): Add cast to void.
2528 (alpha_do_align): Declare argument types.
2529 (tc_get_register): Declare.
2530 (alpha_frob_ecoff_data): Declare.
2531 * config/tc-alpha.c: Include <ctype.h>.
2532 (s_mask): Don't declare; does not exist.
2533 (line_comment_chars): Remove /* from descriptive comment.
2534 (tc_get_register): Remove unused local reg.
2535 (tc_gen_reloc): Don't bother to compare unsigned to zero.
2536 (s_base): Correct warning to actually print register number.
2537 (md_begin): Remove unused locals retval, lose, and i.
2538 (alpha_fix_adjustable): Move default case inside switch to avoid
2540 (load_symbol_address): Remove unused locals reloc_addr, p, sym,
2542 (emit_byte_manip_r): Declare types for all arguments.
2543 (emit_extract_r, emit_insert_r, emit_mask_r): Likewise.
2544 (emit_sign_extend, emit_bis_r, s_proc): Likewise.
2545 (alpha_ip): Use sprint_value to print offsetT value. Remove
2546 unused local size. Remove unused label get_macro.
2547 (alpha_do_align): Make fill const.
2548 (md_apply_fix): Remove unused label check_zov.
2550 * configure.in: Recognize i586 as a synonym for i[34]86.
2552 Tue Aug 23 12:32:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2554 * config/obj-coff.c (c_line_new): Change line_number argument from
2555 unsigned short to int so that the type in the prototype matches
2556 the promoted type in the definition.
2557 (stack_delete): Comment out; not used.
2558 * config/obj-coff.h (tc_coff_symbol_emit_hook): Declare if not
2559 BFD_ASSEMBLER, not if BFD_ASSEMBLER. Declare argument type.
2560 * config/tc-m68k.h (tc_coff_sizemachdep): Declare.
2561 * config/tc-m68k.c (tc_coff_symbol_emit_hook): Add ignored
2564 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
2566 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
2567 the common symbol to the zero address frag (the correct fix).
2569 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
2571 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
2572 the common symbol to the zero address frag (the correct fix).
2574 * config/tc-hppa.c (pa_comm): Set sy_resolved for the common
2577 Fri Aug 12 17:51:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2579 * config/tc-mips.c (md_begin): Drop "el" from the end of
2580 TARGET_CPU. Check for mips64orion.
2582 Tue Aug 9 19:43:45 1994 Stu Grossman (grossman@cygnus.com)
2584 * configure.in: Recognize ppc-*-netware.
2585 * config/te-ppcnw.h: New file to support Power-PC/Netware
2586 configurations. Currently, it just enables the use of backslash
2587 escapes in string directives.
2589 Tue Aug 9 11:12:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2591 * config/tc-ppc.c (ppc_stabx): Call expression directly, rather
2592 than via pseudo_set. If expression is a symbol, move stab symbol
2593 to just after symbol from expression.
2595 * ecoff.c (ecoff_build_procs): Don't force adr of first fdr to be
2596 zero. Undoes change of June 4, 1993.
2598 * config/tc-mips.c (md_parse_option): Accept -mcpu=4400, 4600, and
2601 Mon Aug 8 16:28:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2603 * as.h: Remove FOPEN_WB patch of Aug 6.
2604 * configure.in: Configure for ho-go32 correctly.
2605 * config/ho-go32.h: Fix copyright.
2607 Mon Aug 8 11:59:51 1994 Jeff Law (law@snake.cs.utah.edu)
2609 * gas/config/tc-hppa.c (md_pseudo_table): Delete redundant
2610 upper-case versions of the pseudo-ops.
2612 Mon Aug 8 13:42:16 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2614 * config/tc-sparc.c (md_apply_fix): If we are going to generate a
2615 non PC relative reloc, don't put the addend in the object file.
2617 Sat Aug 6 01:15:02 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2619 * as.h: If FOPEN_WB is not defined, do the right thing in a go32
2622 Mon Jul 11 11:34:52 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2624 * config/tc-h8300.c (pint): New function for handling varying
2625 size of int pseudo op.
2626 * doc/as.texinfo: Fix typo describing .h8300h pseduop.
2628 Mon Aug 1 02:40:43 1994 Jeff Law (law@snake.cs.utah.edu)
2630 * config/tc-hppa.c (create_new_space): Initialize sd_subspaces
2631 field in the space chain.
2633 * config/tc-hppa.c (tc_gen_reloc): Cast return value from
2634 hppa_gen_reloc_type.
2636 Thu Jul 28 15:45:37 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2638 * config/tc-sparc.c (sparc_ip): Check more carefully for
2639 conflicting architectures.
2640 (md_parse_option) [NO_V9]: Complain if v9 was selected.
2641 (md_show_usage): Derive architecture list in usage message from
2642 architecture_pname array.
2643 (cypress): Macro deleted.
2644 (op_hash): Don't initialize.
2645 (s_common): Use bfd_und_section_ptr instead of bfd_und_section.
2647 * config/tc-sparc.c (BSR): New function.
2648 (sparc_ip): Use it for right-shift operations of 32 bits or more.
2650 * config/tc-sparc.c (sparc_ip): Implement new operand type 'x'.
2652 Tue Jul 26 18:21:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2654 * config/obj-coff.h: Moved common includes and TARGET_FORMAT
2655 definitions together.
2656 (WORKING_DOT_WORD, WARN_SIGNED_OVERFLOW_WORD,
2657 OBJ_COFF_OMIT_OPTIONAL_HEADER, BFD_HEADERS, BFD) [!BFD_ASSEMBLER]:
2658 Moved these definitions to the start of the file, before the
2660 (SYMBOLS_NEED_BACKPOINTERS, OBJ_COFF_MAX_AUXENTRIES): Always
2662 (S_GET_ZEROES): Deleted.
2663 (S_SET_ZEROES): Moved to obj-coff.c.
2665 * config/obj-coff.c (obj_coff_* psuedo-op fns): Deleted
2666 forward declarations.
2667 (obj_pseudo_table): Moved to one version end of file,
2668 conditionalized internally.
2669 (stack typedef, stack_init, stack_delete, stack_push, stack_pop,
2670 tag_hash, tag_init, tag_insert, tag_find, tag_find_or_make): Moved
2671 to one combined version at top of file, unconditional. Deleted
2672 forward declarations.
2673 (s_get_name): Moved one copy of declarations to start of file.
2674 (def_symbol_in_progress): Ditto. Don't initialize.
2675 (S_SET_ZEROES): Moved here from obj-coff.h.
2676 (write_object_file): If TC_COFF_SET_MACHINE is defined, call it on
2679 * config/obj-coff.c (seg_info_off_by_4): Now const and static.
2680 (SEG_INFO_FROM_SEG_NUMBER): Unused macro deleted.
2681 (previous_file_symbol, def_symbol_in_progress, symbol_externP,
2682 symbol_extern_lastP, last_functionP) [!BFD_ASSEMBLER]: Don't
2683 bother explicitly initializing to zero value.
2685 * config/obj-coff.c (fixup_segment) [TC_I960]: Use SF_GET_BALNAME
2686 and SF_GET_CALLNAME instead of the TC_S_IS_ versions.
2688 * config/tc-i960.h (TC_COFF_SET_MACHINE): New macro. Calls
2691 * config/tc-i960.c (targ_has_iclass): Use I_CX | I_CX2 where I_CX
2692 was used previously.
2693 (tc_headers_hook): If I_CX2 is found, set flags to F_I960CA.
2695 * config/tc-i960.c (po_hash): Declaration deleted.
2696 (next_object_file_charP): Ditto.
2697 (regnames, aregs, coj): Now const.
2698 (parse_memop): Static array def_scale now const.
2699 (md_begin): Cast away const when passing hash routines addresses
2700 of values in regnames or aregs.
2701 (md_longopts): Added "link-relax" and "no-relax" hyphenated forms.
2702 Continue to accept one-word forms.
2703 (struct tabentry, arch_tab): Moved to top level from inside
2704 md_parse_option. Now const.
2705 (md_show_usage): Use arch_tab to generate usage message. Print
2706 hyphenated forms of relax options.
2708 * config/tc-i960.h (DEFINE_I960_AOUT, TC_S_IS_*, TC_S_*_SYSPROC,
2709 TC_S_FORCE_TO_*): Moved from here...
2710 * config/tc-i960.c: ... to here. Changed DEFINE_I960_AOUT stuff
2711 to test OBJ_AOUT and OBJ_BOUT directly.
2713 * config/tc-i960.h (CTRL, COBR, COJ, REG, MEM*, FBRA, CALLJ,
2714 M1-M3, REG_OPC, R_*, SFR, LIT, FP, OP, R, RS, RL, RSL, F,
2715 {R,F}{,L}{2,4}, M, SFR_OK, LIT_OK, FP_OK, REG_ALIGN, MEMOP, I_*):
2718 start-sanitize-i960xl
2719 * config/tc-i960.c (ARCH_XL): Define.
2720 (arch_tab): Include XL.
2721 (targ_has_sfr, targ_has_iclass): Handle XL.
2722 (tc_headers_hook): Set flags to F_I960XL for i960XL.
2725 Fri Jul 15 15:36:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2727 * subsegs.c (section_symbol): Had last change backwards.
2729 Thu Jul 14 13:21:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2731 * config/atof-ns32k.c: Deleted.
2733 * config/obj-aout.c (obj_aout_frob_symbol): Use
2734 bfd_ind_section_ptr and bfd_und_section_ptr.
2736 * subsegs.c (subseg_set_rest): Compare segT values directly,
2737 without casting to int first.
2739 * config/tc-ns32k.c (md_begin): Return value from hash_insert
2740 should be pointer to const. Don't call exit explicitly after
2741 calling as_fatal; it won't return.
2742 (convert_iif): Make local variable j be pointer to bit_fixS, since
2743 that's how it's used.
2744 (encode_operand, case 'b'): Ignore sprintf return value. Don't try
2745 converting freeptr to int and back.
2747 Merged in NS32K support update from Ian Dall (dall@hfrd.dsto.gov.au):
2749 * config/te-pc532mach.h: New file. pc532-mach target emulation.
2751 * config/te-netbsd532.h: New file. Netbsd532 target emulation.
2753 * config/tc-ns32k.h: Add definition of NOP_OPCODE.
2755 * config/tc-ns32k.h: Add prototype for fix_new_ns32k_exp.
2757 * config/tc-ns32k.h: Add BFD_ASSEMBLER support.
2759 * config/tc-ns32k.c (tc_gen_reloc): New function for BFD_ASSEMBLER.
2761 * config/tc-ns32k.c (fix_new_ns32k_exp): Get reloc type
2762 differently for BFD_ASSEMBLER.
2764 * config/tc-ns32k.c (md_estimate_size_before_relax): Get reloc
2765 type differently for BFD_ASSEMBLER.
2767 * config/tc-ns32k.c (md_create_long_jump): Size of opcode is one
2770 * config/tc-ns32k.c (md_convert_frag): Code for the BFD_ASSEMBLER
2771 case. Also use smart md_pcrel_adjust function.
2773 * config/tc-ns32k.c (md_apply_fix): Code for the BFD_ASSEMBLER
2774 case. Also use smart md_fix_pcrel_adjust function.
2776 * config/tc-ns32k.c (md_fix_pcrel_adjust): New function which can
2777 find offset from opcode to operand even if in another frag
2778 and in the presence of relaxing.
2780 * config/tc-ns32k.c (md_pcrel_adjust): New function which can
2781 find offset from opcode to operand even if in another frag
2782 and in the presence of relaxing.
2784 * config/tc-ns32k.c (md_number_to_disp): Check ranges properly.
2786 * config/tc-ns32k.c (md_atof): use atof_ieee instead of special
2789 * config/tc-ns32k.c (reloc): New (static) function for
2792 * config/tc-ns32k.c (convert_iif): More correct pc relative code.
2793 md_relax must be able to find opcode address even if in another frag.
2795 * config/tc-ns32k.c: More extensive comments.
2797 * config/tc-ns32k.c (encode_operand): Support new operand classes I
2800 * config/tc-ns32k.c (fix_new_ns32k_exp): new function and
2801 corresponding prototype.
2803 * config/tc-ns32k.c: make 32532 default machine instead of 32032.
2805 * config/tc-ns32k.c: include opcode/ns32k.h after as.h
2807 * aout_gnu.h: r_disp needs to be 2 bits for TC_NS32K
2809 * write.h: fx_im_disp needs to be 2 bits big for TC_NS32K
2811 * write.c (relax_segment): Use TC_PCREL_ADJUST macro (if defined)
2812 instead of adding pcrel_adjust.
2814 * write.c (write_object_file): Adjust to_addr for the
2815 BROKEN_DOT_WORD feature for the BFD_ASSEMBLER case.
2817 * write.c (write_object_file): Use TC_CONS_FIX_NEW if it is defined.
2819 * write.c (write_contents): Add code (currently if
2820 BFD_FAST_SECTION_FILL is defined) to make large fills a lot faster.
2822 * configure.in: Remove ns32k from special FP list. All the ns32k
2823 series use ieee float.
2825 * configure.in: Add ns32k-pc532-mach and ns32k-pc532-netbsd targets
2827 * as.h: include expr.h before targ-env.h. Some target dependent file
2828 want to use expr structures.
2830 Wed Jul 13 14:49:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2832 * config/tc-m68k.c (m68k_ip): Change rp to be a const pointer.
2833 (md_parse_option): Clear cpu field of current_architecture before
2834 setting a new cpu type. Clear no_68881 for m68881 or m68882.
2835 Clear no_68851 for m68851.
2837 Tue Jul 12 21:27:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2839 * config/ho-sysv.h (realloc): Declare.
2841 * symbols.c (symbol_create): New function, most of the guts of the
2842 old symbol_new function.
2843 (symbol_new): Now just checks symbol_table_frozen, calls
2844 symbol_create, and enters the symbol into the symbol table.
2845 * subsegs.c (section_symbol): If EMIT_SECTION_SYMBOLS is not true,
2846 and the symbol table is frozen, call symbol_create instead of
2848 * symbols.h (symbol_create, symbol_table_frozen): Declare.
2850 * symbols.c (symbol_clear_list_pointers): Always a function now.
2851 * struc-symbol.h (symbol_clear_list_pointers): Deleted macro
2854 * symbols.c (debug_verify_symchain): New macro, defined to be
2855 verify_symbol_chain or a cast to void, depending on DEBUG_SYMS.
2856 (many functions): Invoke debug_verify_symchain unconditionally.
2858 Tue Jul 12 12:06:42 1994 Kung Hsu (kung@x1.cygnus.com)
2860 * config/obj-ecoff.h: change calling interface of
2861 OBJ_GENERATE_ASM_LINE_STAB.
2862 * config/obj-elf.h: ditto.
2863 * read.c (read_a_source_file): ditto.
2864 * ecoff.h: change calling interface of
2865 ecoff_generate_asm_line_stab.
2866 * ecoff.c (add_file): record of filename to handle case of include
2867 files, also change default built-in type from int to void for
2869 * ecoff.c (ecoff_generate_asm_line_stab): handle case of include
2872 Mon Jul 11 17:20:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2874 * config/tc-mips.c (macro): In case M_LA_AB, SVR4_PIC, large
2875 constant, and case ldd_std, set mips_optimize to 2 temporarily to
2876 avoid inserting an unexpected nop instruction.
2878 Sat Jul 9 00:05:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2880 * ecoff.c (ecoff_build_lineno): Handle count correctly for last
2883 Fri Jul 8 15:22:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2885 * gasp.c (process_pseudo_op): Pass right args to do do_aif.
2886 (get_any_string): New arg 'pretend_quote'.
2887 (get_and_process, do_formals, macro_expand, do_sdata,
2888 process_pseudo_op): Use new arg.
2890 Fri Jul 8 12:23:44 1994 Kung Hsu (kung@mexican.cygnus.com)
2892 * config/obj-ecoff.h: define macro OBJ_GENERATE_ASM_LINE_STAB.
2893 * config/obj-elf.h: ditto.
2894 * read.c (read_a_source_file): generate line stabs for asm file.
2895 * read.h: add extern generate_asm_line_stab.
2896 * ecoff.h : add prototype for ecoff_generate_asm_line_stab().
2897 * ecoff.c (add_file): if there's no filename provided, set switch
2898 to generate line stabs for .s file.
2899 * ecoff.c (add_procedure): add stabs symbol for .ent directive.
2900 * ecoff.c (generate_ecoff_stab): creates an artificial stabs.
2901 * ecoff.c (generate_asm_line_stab): generate a artifitial label
2902 for each line and generate a stabn for the line.
2904 Thu Jul 7 17:04:03 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2906 * gasp.c (get_any_string): Cope with getting a string with an
2907 alternate base specifier.
2908 (do_aif, do_aelse): Only enable output if expression is true and previous
2910 (chartype_init): Add BASEBIT chartype.
2911 (process_pseudo_op): Notice nesteed AIFs.
2913 Thu Jul 7 12:30:22 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2915 * h8300.c (do_a_fix_imm): Code for 2 bit reloc type using in trapa
2916 insn. (fix pr 5165, 5174)
2918 Thu Jul 7 11:31:32 1994 Jeff Law (law@snake.cs.utah.edu)
2920 * config/tc-hppa.c (R_DLT_REL): If it isn't defined, then define
2921 to an appropriate value to avoid losing on old hpux systems.
2923 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions for
2924 symbols in DLT relative relocs.
2925 (tc_gen_reloc): Zero out the addend field for DLT relative relocs.
2927 Wed Jul 6 01:07:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2929 * config/tc-ppc.c (ppc_tc): If not OBJ_COFF, force TOC entry to
2930 align to a four byte boundary.
2932 Tue Jul 5 15:42:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2934 * config/tc-alpha.c (load_expression): Handle 32-bit addends.
2935 (gpdisp_hi16_howto): Now points to const.
2936 (load_insn_table, alpha_ip): Fix uses of const.
2938 * doc/internals.texi: Updates to COFF description. Added "@end
2939 defmac" as needed, and some extra heading and "@bye" so it'll
2940 format as a separate document.
2942 Tue Jul 5 13:54:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2944 * config/obj-elf.h (S_GET_ALIGN, S_SET_ALIGN): Define.
2945 * config/obj-elf.c (obj_elf_common): Set alignment of common
2947 * config/tc-sparc.c (s_common): If OBJ_ELF, set alignment of
2950 Mon Jul 4 18:29:43 1994 Jeff Law (law@snake.cs.utah.edu)
2952 * config/tc-hppa.c (is_complex): New macro.
2953 (cons_fix_new_hppa): "Handle" complex expressions.
2955 Fri Jul 1 00:48:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2957 * config/obj-coff.c (write_object_file): Set s_align field from
2958 section_alignment array.
2960 Thu Jun 30 15:05:28 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2962 * write.c (write_object_file): Use bfd_com_section_ptr.
2963 * as.h (absolute_section, undefined_section): Use new BFD macros
2964 bfd_abs_section_ptr and bfd_und_section_ptr.
2966 Thu Jun 30 14:36:37 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2968 * config/tc-mips.c (macro): For M_LI_SS, decide how to handle it
2969 based on contents of imm_expr and offset_expr, rather than
2970 mips_pic. For M_LI_DD, decide how to handle it based on segment
2971 name of offset_expr, rather than mips_pic.
2972 (mips_ip): If g_switch_value < 4, use immediate values for 'l'.
2973 If g_switch_value < 8, use .rdata rather than .lit for 'L'.
2975 Wed Jun 29 17:30:46 1994 Stan Shebs (shebs@andros.cygnus.com)
2977 * as.c (show_usage): Break long string into shorter ones.
2978 (parse_args): Add -v, prints version id and continues.
2979 * config/tc-mips.c (md_show_usage): Break long string.
2981 Mon Jun 27 09:47:16 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2983 * config/tc-i386.c (md_parse_option): Handle "-V" and "-Q" if
2986 Sun Jun 26 16:30:48 1994 Stan Shebs (shebs@andros.cygnus.com)
2988 * as.c (main) [HOST_SPECIAL_INIT]: New hook, for host-specific
2991 Wed Jun 22 00:24:55 1994 Jeff Law (law@snake.cs.utah.edu)
2993 * config/tc-hppa.h (obj_frob_symbol): Define for OBJ_ELF.
2994 More gas/bfd lossage exposed by the new linker code.
2996 Tue Jun 21 11:32:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2998 * subsegs.c (subseg_change): Clear seginfo after allocating it.
2999 (subseg_get): Pass actual size of seginfo to memset.
3001 * subsegs.c (abs_seg_info, und_seg_info): Define if BFD_ASSEMBLER.
3002 (subseg_change): Store seg_info for bfd_abs_section_ptr in
3003 abs_seg_info, and store seg_info for bfd_und_section_ptr in
3005 (subseg_get): Likewise. Also, don't set output_section if it is
3007 (seg_info): Define as function.
3008 * subsegs.h (seg_info): Declare as function rather than defining
3010 * write.c (relax_and_size_seg): Call seg_info rather than
3011 bfd_get_section_userdata.
3013 Mon Jun 20 16:30:54 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3015 * configure.in (ppc-*-elf*): New target, like -sysv4*.
3017 * expr.c (operand): If "0f" is followed by '\0', don't do eol
3020 Mon Jun 20 15:17:43 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3022 * ecoff.c (ecoff_build_aux): Call swap_tir_out and swap_rndx_out
3023 via backend pointer, not directly.
3025 Fri Jun 17 18:05:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3027 * Makefile.in (config-stamp): Make sure there is at least one
3028 element in the for loop.
3030 Fri Jun 17 11:01:04 1994 Jeff Law (law@snake.cs.utah.edu)
3032 * config/tc-hppa.c: Misc trivial changes to make gcc -Wall happy.
3034 * config/tc-hppa.h (elf_hppa_final_processing): Declare.
3036 Wed Jun 15 20:44:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3038 * as.c (parse_args): Cast xmalloc return value.
3040 * Makefile.in (config-stamp): If $(defs) contains multiple words,
3041 emit a #define line for each.
3042 * configure.in: For sparc64 target, use sparc cpu files and add
3043 sparcv9 to extra_defs. No longer treat sparc64-*-aout* specially.
3045 * config/tc-sparc.c (membar_masks): Now static and const.
3046 (md_show_usage) [!NO_V9]: Add -Av9 to usage message.
3047 (current_architecture) [sparcv9]: Initialize to v9.
3048 (md_begin) [sparcv9]: Don't bother changing it unconditionally
3050 (s_reserve): Don't pass unexpected argument to as_bad with
3051 bad-segment message.
3053 * as.h (bfd_alloc_by_size_t) [BFD_ASSEMBLER]: Declare.
3055 * config/atof-ieee.c (int_to_gen): Commented out unused routine.
3057 * config/tc-vax.c (md_assemble): Removed check of operand section.
3059 Fri Jun 3 17:25:08 1994 Pat Rankin (rankin@eql.caltech.edu)
3061 * config/obj-vms.h (DBG_S_C_COMPLX4, DBG_S_C_COMPLX8): define
3062 these new VMS symbol-type macros for `complex float' and
3063 `complex double' support. Their values come from the existing
3064 DSC$K_DTYPE_FC and DSC$K_DTYPE_DC macros in <descrip.h>.
3065 (DBG_S_C_REAL8_G, DBG_S_C_COMPLX8_G): G_float versions of
3066 REAL8 and COMPLX8; not used yet, because gcc outputs the same
3067 .stabs for `double' regardless of whether `-mg' is used.
3068 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
3069 for gcc2's predefined types "complex float", "complex double",
3070 and "complex long double" (identical to complex double).
3072 Wed Jun 15 12:32:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3074 * config/obj-coff.c (coff_frob_symbol): Use C_STAT for the .text
3075 section symbol, not C_LABEL.
3077 * config/tc-mips.c (mips_ip): Permit a modifier in 'o' case, and
3078 permit non constant expressions in 'u' case. Lets ``lui
3079 $8,%hi(foo); lw $8,%lo(foo)($8)'' work correctly.
3081 Mon Jun 13 12:08:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3083 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
3084 to put a common symbol in a set.
3086 Sat Jun 11 16:41:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3088 Add weak symbols as an extension to a.out.
3089 * read.c (pseudo_set): Only preserve external bit for OBJ_AOUT and
3090 OBJ_BOUT if not BFD_ASSEMBLER.
3091 * config/aout_gnu.h (N_WEAKU, N_WEAKA, N_WEAKT, N_WEAKD, N_WEAKB):
3092 Define as in ../include/aout/aout64.h.
3093 * config/obj-aout.h (OBJ_SYMFIELD_TYPE): If not BFD_ASSEMBLER,
3095 (S_GET_WEAK, S_SET_WEAK): Define if not BFD_ASSEMBLER.
3096 * config/obj-aout.c (obj_pseudo_table): Add "weak".
3097 (obj_emit_symbols): Adjust type of weak symbols.
3098 (obj_aout_weak): New static function.
3100 Fri Jun 10 13:48:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3102 * config/obj-elf.c (obj_elf_section): Don't set any flags based on
3103 the type of a special section.
3105 * config/ho-sunos.h: Include <stdlib.h>. Don't declare malloc,
3106 realloc, free, or atol.
3108 Wed Jun 8 06:28:37 1994 Bill Cox (bill@cygnus.com)
3110 * Makefile.in (check): Delete as.new dependency, so that
3111 regression test doesn't trigger an assembler build.
3113 Tue Jun 7 13:33:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3115 * Makefile.in (mostlyclean, realclean): New targets.
3116 * doc/Makefile.in, testsuite/Makefile.in: Likewise.
3118 Mon Jun 6 13:10:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3120 * config/tc-mips.c (RDATA_SECTION_NAME): Define.
3121 (macro): Correct M_LI_SS SVR4_PIC/EMBEDDED_PIC case. After M_LI_D
3122 or M_L_DOB or label dob, force a new frag to avoid getting
3123 confused in tc_gen_reloc.
3124 (mips_ip): Use RDATA_SECTION_NAME, not .rdata.
3125 (s_change_sec): Likewise.
3127 Fri Jun 3 23:35:36 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3129 * read.c (emit_expr): Use memset to zero out memory, rather than
3130 going through md_number_to_chars. This permits handling symbolic
3131 arguments when the size is larger than sizeof (valueT), if
3132 TC_CONS_FIX_NEW is prepared to handle the case (as it is on MIPS).
3134 Fri Jun 3 12:50:13 1994 David J. MacKenzie (djm@rtl.cygnus.com)
3136 * as.c (show_usage), config/tc-alpha.c (md_show_usage),
3137 config/tc-mips.c (md_show_usage): Fix up messages.
3139 * as.h: Replace flagseen with separate variables.
3140 * as.c (parse_args): Set them. Don't accept -1 option, or -v
3141 explicitly (it's a synonym for --version).
3142 * as.c, input-scrub.c, messages.c, read.c, symbols.c, write.c,
3143 config/obj-aout.c, config/obj-aout.h, config/obj-bout.c,
3144 config/obj-bout.h, config/obj-coff.c, config/obj-coff.h,
3145 config/obj-vms.c, config/tc-hppa.c, config/tc-i386.c,
3146 config/tc-i960.c, config/tc-m68k.c, config/tc-mips.c,
3147 config/tc-vax.c: Use the new flag variables instead of flagseen.
3148 * config/tc-vax.c [OBJ_VMS]: Recognize -+, -1, -v, and document in
3151 * as.c (show_usage): Remove target specific messages;
3152 instead, call md_show_usage.
3153 (parse_args): Use getopt_long_only. Take pointers to argc and
3155 (main): Pass parse_args pointers.
3156 * as.h: Remove 3 variables that are redundant with flagseen.
3157 * as.c, messages.c: Change their users to use flagseen.
3158 Define getopt stuff.
3159 * tc.h: Update md_parse_option decl. Add md_show_usage decl.
3160 * config/tc-*.c: Add md_shortopts, md_longopts,
3161 md_longopts_size, md_show_usage. Change calling convention for
3162 md_parse_option. Remove md_parse_long_option.
3163 * config/tc-ns32k.c: Rename `struct option' to `struct ns32k_option'.
3164 * config/tc-i386.h: Don't define md_parse_option.
3166 Thu Jun 2 13:54:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
3168 * as.c (show_usage): New function.
3169 (parse_args): Code moved from main.
3170 Recognize --help and --version.
3171 * config/tc-ns32k.h: Define TC_NS32K.
3172 * doc/as.texinfo: Document all of the target-independent command
3175 Thu Jun 2 12:07:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3177 * gasp.c (hash_new_table): Clear newly allocated table.
3179 * config/tc-m68k.c (enum _register): Add 68060 control registers
3181 (last_movec_reg): New macro.
3182 (m68000_control_regs, m68010_control_regs, m68020_control_regs,
3183 m68040_control_regs, m68060_control_regs): New arrays.
3184 (control_regs): New pointer.
3185 (m68k_ip): Use control_regs instead of testing CPU every time.
3186 Use last_movec_reg too. In error messages, handle 68060, and
3187 print 68060 for mfloat, too.
3188 (m68k_init_after_args): Handle "68060". Use m68040up for making
3189 m68851 choice. Set control_regs.
3190 (md_parse_option): Handle "68060".
3191 * configure.in: Setting cpu_type, recognize m68060 too.
3193 * config/obj-coff.c (fixup_segment) [!BFD_ASSEMBLER]
3194 [DIFF_EXPR_OK]: Do conversion to pc-relative for difference, even
3195 if pcrel is already set.
3197 * read.c (potable): Add this_gcc_requires_the_gnu_assembler in all
3198 lower-case, in case we're ignoring case of opcodes in the input
3201 * doc/as.texinfo (.section): Document as unavailable for a.out
3204 * config/tc-alpha.c (machine): New variable.
3205 (load_insn): New macro.
3206 (load_insn_table): New function.
3207 (md_begin): Call load_insn_table, once for basic instructions and
3208 once for appropriate PAL instruction table.
3209 (md_parse_option): Set `machine' based on -m##### arguments.
3210 * config/alpha-opcode.h (alpha_pal21064_opcodes): Split out from
3212 (alpha_pal21164_opcodes): New table.
3213 (NUM21064OPCODES, NUM21164OPCODES): New macros.
3215 * configure.in (target i386-*-netbsd0.8): Use 386bsd emulation.
3217 * doc/Makefile.in (install-info-gasp): Use $$dir when installing
3220 Wed Jun 1 10:48:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3222 * config/tc-mips.c (mips_ip): Force floating point values to be
3225 Fri May 27 10:05:53 1994 Ken Raeburn (raeburn@cygnus.com)
3227 Merged in changes from gas-2.3 net release:
3229 * Makefile.in (VERSION): Updated to cygnus-2.3.1.
3231 * config/obj-vms.c: Replaced unchecked uses of malloc with
3234 * listing.c (list_symbol_table): Only test BFD64, not
3237 * config/obj-coff.c (fixup_segment) [BFD_ASSEMBLER]
3238 [DIFF_EXPR_OK]: Don't check pcrel, just convert it.
3240 * config/obj-vms.c: Removed lots of extra semicolons after
3241 compound statements.
3242 (strchr): Don't declare here.
3244 * config/ho-vax.h (realloc): Declare.
3246 * config/ho-vms.h (strchr, strdup): Declare.
3248 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Accept and ignore
3251 Wed May 18 20:50:35 1994 Pat Rankin (rankin@eql.caltech.edu)
3253 * config/obj-vms.h (DBG_S_C_SQUAD, DBG_S_C_UQUAD): define these
3254 new VMS symbol-type macros; signed and unsigned quadword integers,
3255 for `long long' support. Their values come from the existing
3256 DSC$K_DTYPE_QU and DSC$K_DTYPE_Q macros in <descrip.h>. The
3257 VMS debugger now recognizes `long long' variables correctly.
3258 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
3259 for gcc2's predefined types "long double" (same as double, as
3260 per gcc's current state), "long long int", "long long unsigned
3261 int", and final `otherwise' case (to avoid uninitialized type
3262 and size fields). [caveat: predefined types "complex int",
3263 "complex float", "complex double", and "complex long double" are
3266 * config/ho-vms.h (EXIT_FAILURE): define as 0x10000002 instead
3267 of 0, because the latter indicates success rather than failure
3268 when passed to `exit' or return from `main' compiled by gcc2.
3270 * config/obj-vms.c (array_suffix, generate_suffix): replace two
3271 hardcoded `0xa3's with macro DBG_S_C_ADVANCED_TYPE from obj-vms.h.
3272 (VMS_typedef_parse): eliminate redundant if-then-else when
3273 allocating new symbol entry and linking it to VMS_Symbol_type_list.
3275 Tue May 17 20:47:31 1994 Pat Rankin (rankin@eql.caltech.edu)
3277 * config/obj-vms.c (Write_VMS_MHD_Records): don't try to interpret
3278 the contents of the GAS_VERSION string when falling back to it for
3279 language processor identification.
3281 * make-gas.com, vmsconf.sh (ENVIRON): fix misspelling of
3282 `psect_attr' in linker options.
3284 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
3286 * configure.bat: update to latest makefile.in
3287 * config/te-go32.h: [new] go32's environment
3289 Fri May 20 17:59:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3291 * as.h: Don't declare parameters for strstr.
3293 Thu May 19 15:40:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3295 * config/tc-sparc.c (md_section_align): Don't change the size if
3298 Wed May 18 13:08:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3300 * Makefile.in (install): Redirect ln output to /dev/null. If ln
3301 fails on gasp, install gasp.new, not gasp.
3303 Wed May 18 09:16:36 1994 Jeff Law (law@snake.cs.utah.edu)
3305 * config/tc-hppa.c (pa_ip): Use R_HPPA_ABS_CALL, not R_HPPA for
3308 Tue May 17 12:50:46 1994 Jeff Law (law@snake.cs.utah.edu)
3310 * config/tc-hppa.c (pa_parse_fp_cmp_cond): Report an error
3311 on a partial completer match.
3313 Mon May 16 12:03:49 1994 Jeff Law (law@snake.cs.utah.edu)
3315 * config/tc-hppa.c: Change .hppa_unwind to .PARISC.unwind
3317 (is_complex): Delete definition and support for complex relocation
3319 (tc_gen_reloc): Delete special unwind crud for ELF. Simplify and
3320 rewrite ELF code based on 94-02-02 PA ELF draft spec.
3321 (pa_build_unwind_subspace): Use standard PARISC_DIR32 relocs for
3322 the unwind descriptors.
3324 Fri May 6 14:13:15 1994 Steve Chamberlain (sac@cygnus.com)
3326 * config/go32.mh: New makefile fragment for go32 crossing.
3327 * configure.in (host==go32): Use new fragment.
3329 Fri May 6 14:35:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3331 * gasp.c: Include libiberty.h.
3332 (main): Remove unused variable i.
3334 * config/tc-ppc.c (md_begin): When using -many, permit comparison
3335 instructions to appear multiple times in the opcode table.
3337 Thu May 5 19:14:43 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3339 * Makefile.in (VERSION): Update to 2.2.90.
3341 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Don't permit additions
3342 to the symbol table if it's already been set in the output bfd.
3343 (symbol_begin) [! EMIT_SECTION_SYMBOLS] [RELOC_REQUIRES_SYMBOL]:
3344 Don't use bfd_abs_section.symbol for gas absolute symbol.
3346 * doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp
3349 Thu May 5 18:12:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3351 * config/tc-mips.c (mips_emit_delays): Make call to
3352 mips_no_prev_insn unconditional.
3354 Thu May 5 17:25:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3356 * config/obj-coff*.*: Merged coffbfd versions into coff versions,
3357 with a single "#ifdef BFD_ASSEMBLER" controlling most of it for
3358 now. Deleted obj-coffbfd.* files.
3359 * configure.in: Always use obj-coff.* for COFF targets.
3361 Wed May 4 13:34:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3363 * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL):
3365 * configure.in (m68k-bull-sysv3*): Enable.
3367 * config/coff_gnu.h: Deleted.
3369 Wed May 4 11:29:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3371 * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as
3374 * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC
3375 relative adjustments when TE_LYNX is defined as well as when
3378 Wed May 4 02:29:21 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3380 * as.h (strstr): Restore declaration.
3381 (subseg_get) [BFD_ASSEMBLER]: Declare.
3383 * write.c (write_object_file): If obj_adjust_symtab is defined,
3384 invoke it. Then call set_symtab, and finally invoke *_frob_file
3386 * config/obj-coff.c (coff_adjust_symtab): Renamed from
3388 * config/obj-coff.h (coff_adjust_symtab): Changed declaration
3390 (obj_adjust_symtab): Macro also changed.
3392 * configure.in (i386-*-gnu*): New target, handled like i386-mach.
3394 Tue May 3 21:04:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3396 * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little
3399 * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto.
3401 * config/obj-coff.c (coff_frob_section): Round up the size of
3402 every section to a multiple of the alignment, so that BFD doesn't
3405 Eliminate many simple differences between the two COFF back ends:
3407 * config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID.
3408 Made minor stylistic changes, deleted some register declarations.
3409 (stack_top): Deleted.
3410 (symbol_to_chars): Use absolute_section and reg_section instead of
3411 the corresponding SEG_* symbols.
3412 (obj_coff_endef, tag_find_or_make, fixup_segment): Likewise.
3413 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
3414 Moved to just after pseudo-op table. All functions now static.
3415 (stack_delete): Removed declaration.
3416 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
3417 after stack functions.
3418 * config/obj-coffbfd.h: Reordered some declarations and macros.
3419 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
3420 (stack typedef): Deleted.
3421 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
3422 (SYM_AUXENT): New macro.
3423 (SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible.
3424 (SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible.
3425 (SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX,
3426 SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header,
3427 text_section_header): Delete non-BFD_HEADERS versions, since we
3428 always define that symbol now.
3430 * config/obj-coff.c (stack_top): Deleted.
3431 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
3432 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change
3433 argument name from "ignored" to "ignore".
3434 (obj_coff_val): Use frag_now_fix.
3435 (obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't
3437 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
3438 Moved to just after pseudo-op table. All functions now static.
3439 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
3440 after stack functions.
3441 * config/obj-coff.h: Reordered some declarations and macros.
3442 Protected against multiple inclusions.
3443 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
3444 (stack typedef): Deleted.
3445 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
3446 (stdoutput): Deleted declaration.
3447 (TARGET_FORMAT) [TC_I386]: Don't define if already defined.
3449 Mon May 2 17:09:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3451 * subsegs.h (segment_info_type): Use fix_tail field even if
3453 * subsegs.c (subseg_change): Initialize fix_tail field.
3454 (subseg_get): Likewise.
3455 * write.c (frags_chained): New static variable.
3456 (fix_new_internal): If frags_chained is set, use fix_root and
3457 fix_tail from seg_info (now_seg), rather than frchain_now.
3458 (chain_frchains_together_1): Set fix_tail field.
3459 (chain_frchains_together): Set frags_chained.
3461 Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3463 * config/tc-mips.c (s_option): Only refer to g_switch_* variables
3464 if GPOPT is defined.
3465 (s_abicalls): Ditto.
3466 (md_apply_fix): Cast char* to unsigned char* to avoid pointer
3469 Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac@cygnus.com)
3471 * configure.in (i386-*-go32): Uses coff now.
3472 * gasp.c (main): Now takes -D on command line.
3473 (show_usage): Describe new options.
3475 Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3477 * listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and
3478 "NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying
3479 the header with an empty list.
3481 * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM
3482 also before setting STYP_NOLOAD for .bss section.
3484 * config/tc-m68k.c (flag_reg_prefix_optional): New variable.
3485 Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or
3487 (m68k_reg_parse): If flag_reg_prefix_optional is set, permit
3488 register prefix to be absent.
3489 (m68k_ip_op): Accept `&' also for immediate constants.
3490 (insert_reg): Don't bother with (two!?) sanity checks of the
3491 symbol table when inserting each register.
3492 (m68k_parse_long_option): New function. Set
3493 flag_reg_prefix_optional if "register-prefix-optional" is passed.
3494 * config/tc-m68k.h (REGISTER_PREFIX): Always define if not already
3496 (OPTIONAL_REGISTER_PREFIX): Don't define.
3497 (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero
3498 or one depending on M68KCOFF.
3500 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
3501 * config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC):
3502 Define as macros instead of enumerators, since the Apollo compiler
3503 can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum
3505 (make_pcrel_absolute) [NO_PCREL_RELOCS]: New function.
3506 (tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE,
3507 R_DIR16, and R_DIR32 relocs.
3508 * config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC):
3509 Use Apollo versions.
3510 [TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine. That is,
3511 do include the optional header for Apollo target.
3512 (COFF_MAGIC): Don't define as MC68MAGIC if it's already defined.
3514 * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%'
3515 can be used within a label name.
3517 * config/tc-m68k.h (m68k_init_after_args): Declare.
3518 (tc_init_after_args): Define as m68k_init_after_args.
3519 * config/tc-m68k.c (m68k_init_after_args): New function,
3520 containing one-shot code from md_assemble. Added warning for
3521 combination of 68040 and 68851.
3522 (md_assemble): Startup-time code deleted.
3524 Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3526 * doc/Makefile.in (clean, distclean): Remove asconfig.texi.
3528 Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3530 * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break
3531 instruction) is unsigned.
3533 Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3535 * config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value
3536 and bfd_ecoff_set_regmasks to set the GP value and the register
3537 masks, rather than using the now obsolete fake .reginfo section.
3539 Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3541 * listing.c (list_symbol_table): Don't print register symbols as
3544 * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip
3545 underscores, since symbol_new will already have done it.
3546 * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto.
3548 * as.c (main): If tc_init_after_args is defined, invoke it after
3549 all arguments have been processed.
3551 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
3552 * as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext
3553 section instead of .text. Call create_target_segments.
3554 * read.c (demand_copy_string): No longer static.
3556 Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3558 * config/tc-mips.c (append_insn): Permit branches to be switched
3559 with the preceding instruction even if .set nobopt has been seen.
3560 .set nobopt actually controls whether to bring up an instruction
3561 from the branch target, which gas does not currently support.
3563 Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3565 * config/obj-coff.h, config/obj-coff.c: Deleted all code used only
3566 when BFD_ASSEMBLER is not defined, and all conditionals relating
3567 to such code. No such targets remain.
3569 Fixes for stabs-in-coff:
3570 * config/obj-coff.c: Include subsegs.h.
3571 (coff_frob_section): New function.
3572 (obj_coff_init_stab_section): New function.
3573 * config/obj-coff.h (obj_coff_init_stab_section,
3574 coff_frob_section): Declare.
3575 (obj_frob_section): New macro; uses coff_frob_section.
3576 (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
3578 * config/tc-sparc.c (md_section_align): Always round up to
3579 multiple of alignment power specified in bfd target vector.
3581 * gasp.c: Include ctype.h.
3583 Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3585 * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
3588 * doc/Makefile.in (install-info-as, install-info-gasp): Get file
3589 names from source directory without pathname.
3591 * config/obj-vms.c (VMS_write_object_file): While looking for
3592 register mask, skip empty fill frags caused by enabling listing
3595 * config/ho-sysv.h: Include string.h.
3597 * doc/internals.texi: New (well, recently added) file. Just added
3598 info on as_warn and friends.
3600 Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3602 * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
3603 defaults for defined, private, and spnum fields for the
3604 $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do
3605 not reset the segment if just updating a space.
3606 (pa_spaces_begin): Set BFD section flags for all built-in
3609 Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3611 * ecoff.c (first_proc_ptr): New static variable.
3612 (add_procedure): Set first_proc_ptr if it hasn't been set.
3613 (ecoff_build_lineno): If the first procedure does not start at
3614 address zero, insert a dummy line to compensate.
3616 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
3619 Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3621 * expr.c (operand): Try to parse "0f" and "0b" sequences as
3622 floating point and binary numbers respectively; if it doesn't
3623 work, treat them as local labels.
3625 * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
3626 * configure.in: Set ALL_OBJ_DEPS in output Makefile.
3628 Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
3630 * vmsconf.sh: In generated file, get ".obj" suffix right, build
3631 source files from other directories into objects in the current
3632 directory, and specify PSECT attributes explicitly to linker.
3633 Also added missing label.
3634 * Makefile.in (stamp-mk.com): Reference new variable
3635 VMS_OTHER_OBJS for list of non-local object files, instead of
3637 (VMS_OTHER_OBJS): New variable, added more libiberty files.
3638 * make-gas.com: Regenerated.
3640 * config/ho-vms.h (unlink): Define as delete.
3642 * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
3643 Delete files before creating them.
3645 Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3647 * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
3649 * config/tc-mips.h (DIFF_EXPR_OK): Define.
3650 * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
3651 certain cases of 'i', 'j' and 'o'. Change 'u' to take an
3652 argument, the reloc type.
3653 (load_register): Pass reloc type to macro_build for 'u'.
3654 (macro): Likewise. For M_LA_AB permit a difference expression
3655 when generating embedded PIC code between an arbitrary symbol and
3656 a symbol in the .text section.
3657 (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
3658 BFD_RELOC_PCREL_LO16 to be emitted.
3659 (md_apply_fix): Check that most relocs are not PC relative.
3660 Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
3661 (tc_gen_reloc): Change #error to as_fatal. Handle
3662 BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
3664 Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
3666 * subsegs.c (subsegs_begin): Call memset with args in the correct
3668 (subseg_get): Clear newly allocated seginfo, set its pointer slots
3669 to NULL instead of 0.
3671 Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3673 * config/tc-hppa.c (pa_procend): Handle case where label was
3674 defined after the .proc directive.
3676 * config/tc-hppa.c (pa_procend): Give an error if we encounter a
3677 procend for a procedure without a name.
3679 Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3681 * config/tc-mips.c (macro): Pass NULL for expression argument to
3682 macro_build for nori case.
3683 (SWITCH_TABLE): Define.
3684 (mips_force_relocation): Force a relocation for a switch table
3686 (md_apply_fix): Write switch table entry value into file.
3687 (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
3688 and set the addend to the difference between the reloc address and
3691 Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3693 * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used.
3694 (elf_tc_make_sections): Likewise.
3695 (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
3697 * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
3698 (hppa_tc_symbol): Likewise.
3700 * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
3701 elf_tc_make_sections stuff. It was there to support PA braindamage
3702 which has been fixed, and in the case of elf_tc_make_sections is
3703 redundant with elf_tc_final_processing.
3705 Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3707 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
3710 Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3712 * config/tc-mips.c (mips_ip): For case 'o', when generating
3713 embedded PIC code, accept the difference between two local symbols
3715 (mips_force_relocation): Only force a reloc to be generated for a
3717 (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
3718 value into the file if the fixup will not generate a reloc.
3720 Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
3722 * config/tc-sparc.c (s_reserve): If section passed isn't bss,
3723 don't spew remainder of input file in error message.
3724 (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
3725 message with reloc type and try to process remainder of file.
3727 * doc/Makefile.in (install-info-as, install-info-gasp): New
3728 targets, now explicitly checking $(srcdir) for info files.
3729 (install-info): Depend on both of them; do nothing more.
3731 Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
3733 * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
3735 Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3737 * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
3738 flag rather than signedp field. Only permit extended range if
3739 PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
3740 Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
3742 * config/tc-ppc.c (ppc_size): New static variable.
3743 (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
3744 (md_begin): If an instruction has a size specific flag set, only
3745 add it if we are assembling that size.
3747 Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3749 * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
3750 cross section PC relative relocs right for COFF and ELF.
3752 Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3754 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
3755 (OBJ_PROCESS_STAB): Don't define.
3757 Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3759 * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
3760 the type of symbol set symbols which happen to be in the absolute
3761 or undefined section.
3763 Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
3765 * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
3766 RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
3767 and -many (all architectures).
3769 Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3771 * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
3772 involving a function symbol which is not a plabel to zero.
3773 (md_apply_fix): Never pass a function symbol to field_adjust.
3775 Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3777 * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
3778 N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
3780 * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
3781 branch with an instruction that uses $at, in case the branch is
3783 (macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
3784 (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
3785 to make it pcrel_offset.
3786 (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
3787 reloc->address; another gruesome hack to get gas reloc handling to
3790 Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3792 * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
3795 (emit_insn): New function.
3796 (md_assemble): Call it.
3797 (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
3799 (lituse_pending): New variable. Set by anything that generates a
3800 LITERAL reloc, cleared by anything that generates a LITUSE reloc,
3801 tested by code that might want to emit a LITUSE reloc.
3802 (emit_unaligned_io): New function. Currently calls md_assemble,
3803 but it should eventually be converted to generate the insn itself
3804 and call emit_insn directly.
3805 (emit_load_unal, emit_store_unal, emit_byte_manip_r,
3806 emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
3807 emit_bis_r): Likewise.
3808 (alpha_ip, case 'I'): Handle with BFD_RELOC_23.
3809 (alpha_ip, label get_macro): Don't emit the final instruction if
3811 (alpha_ip, case 'B', subcase 'd'): New case, for subword and
3812 unaligned memory access macros.
3813 (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if
3814 the value can't be resolved.
3816 Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3818 * config/tc-mips.c (md_parse_option): For -membedded-pic, force
3819 the -G value to 0x7fffffff. For SVR4 PIC options, don't call
3820 bfd_set_gp_size here, it's done in md_begin. Don't permit -G with
3822 (mips_force_relocation): New function.
3823 (md_apply_fix): Set fixP->fx_done appropriately.
3824 (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
3826 * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
3827 (mips_force_relocation): Declare.
3828 (TC_HANDLE_FX_DONE): Define.
3830 Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3832 * config/tc-mips.c (enum mips_pic_level): New enum.
3833 (mips_pic): Change from int to enum mips_pic_level. Change all
3834 uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
3835 (load_address): Handle EMBEDDED_PIC.
3836 (macro): Handle EMBEDDED_PIC in all PIC cases.
3837 (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If
3838 OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
3839 -non_shared to use NO_PIC (this is how the Irix 5 assembler
3840 works). Do not permit -G with SVR4_PIC.
3841 (s_abicalls): Warn if -G was used, and force -G 0.
3842 (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
3843 anything but a.out, not just for ELF. For ECOFF, don't generate a
3844 BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
3846 * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
3848 Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3850 * config/tc-hppa.c (create_new_space): Use ints, not chars as
3851 parameters to avoid losing when compiling with HP CC.
3852 (create_new_subspace, update_subspace, fix_new_hppa): Likewise.
3854 Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3856 * Makefile.in (config-stamp): If `defs' is defined, emit a
3857 preprocessor directive to create a macro named by this value into
3858 config.new; don't explicitly go for BFD_ASSEMBLER.
3859 * configure.in: Define `defs', not `BFDDEF'. Set it to
3860 MANY_SEGMENTS for any obj-coffbfd target.
3861 * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
3862 * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
3864 (LOCAL_LOADLIBES): Deleted.
3865 * config/m68kcoff.mt (TDEFINES): Don't define those macros.
3866 * config/m88kcoff.mt (TDEFINES): Ditto.
3867 * config/ebmon29k.mt: Deleted.
3868 * config/h8300hds.mt: Deleted.
3869 * config/ic960coff.mt: Deleted.
3870 * config/sparc.mt: Deleted.
3871 * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
3872 * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
3873 * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
3874 * config/z8k.mt (LOCAL_LOADLIBES): Deleted.
3875 (TDEFINES): Don't define the coffbfd macros.
3877 * Makefile.in: Insert makefile fragments before OBJS definition.
3878 (OBJS): Add $(TE_OBJS).
3880 * config/obj-coff.c (obj_pseudo_table): Supply "section"
3883 * write.c (set_symtab): Define only if BFD_ASSEMBLER.
3885 Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3887 * Makefile.in (STAGESTUFF): Add gasp.new.
3889 Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3891 * write.c (symbol_table_frozen): New variable, to be set after
3892 bfd_set_symtab is called.
3893 (dump_section_relocs): Note whether a symbol is a section symbol
3895 (adjust_reloc_syms): For now, always supply an absolute symbol for
3896 fixups without symbols but not yet `done'. Use section_symbol to
3897 get the symbol, instead of going directly for abs_symbol.
3898 (write_relocs) [DEBUG4]: Abort if any symbol referred to by a
3899 reloc is not a section symbol and is not in the symbol table.
3900 (set_symtab): New function, broken out from write_object_file.
3901 Counts symbol table instead of relying on an earlier count.
3902 (write_object_file): Call set_symtab, but do it after potentially
3903 invoking the *_frob_file macros. Don't bother counting symbols.
3904 Call symbol_remove, instead of expanding it in place. Moved the
3905 conditionalized `object_file_size' declaration down to
3906 conditionalized block where it's used. When using the absolute
3907 symbol for a fixup without a symbol, set sy_used_in_reloc.
3908 (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
3909 the correct symbol for the absolute section.
3911 * subsegs.c (section_symbol): Use symbol_new instead of
3912 symbol_make, since we may want it to go into the symbol table.
3913 Make the new symbol have internal linkage. If
3914 obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
3915 symbol with the newly created GAS symbol.
3916 (obj_sec_sym_ok_for_reloc): Default to always returning 0.
3917 * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
3919 * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
3921 * config/tc-sparc.c: Include subsegs.h.
3922 (in_signed_range): New function.
3924 (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
3925 (sparc_ip, label "immediate"): Reject constants for pcrel
3926 instructions only if the relocation type indicates a "call"
3927 instruction and the offset is within range of a "jmpl %g0". If
3928 it's not in range, use the absolute section symbol plus an offset.
3929 (md_apply_fix): Use in_signed_range. Combined _SPARC13 and
3931 (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
3933 * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
3936 * configure.in: Eliminated all targets using obj-coff but not
3937 defining BFD_ASSEMBLER; I think all such targets that are
3938 supported will be matched by real CPU-OS combinations earlier in
3940 (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made
3941 some comments about the dpx2 configuration, but left it disabled,
3942 since it couldn't be reached before.
3943 (target a29k-amd-ebmonold): Deleted.
3945 Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3947 * config/tc-hppa.c (pa_import): Correctly handle importing of an
3948 already defined symbol.
3950 Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3952 * config/tc-mips.c (mips_ip): Only accept overly large values for
3953 the 'j' operand if there are no further alternatives for this
3956 * config/obj-coffbfd.c (adjust_stab_section): Initialize
3957 stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it
3958 is not SEG_UNKNOWN rather than checking whether it is >= 0.
3960 * config/tc-mips.c (mips_align): Take new argument, label, and use
3961 it instead of global insn_label.
3962 (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
3963 call to mips_emit_delay and pass it to mips_align.
3965 Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3967 * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
3969 * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
3970 argument to a .callinfo directive. Don't loop forever on errors.
3972 * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
3973 use pre-defined registers as arguments.
3975 Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3977 * write.c (write_object_file): Check both S_IS_LOCAL and
3978 S_IS_EXTERNAL when deciding whether to discard a symbol.
3980 * config-gas.com: Scan Makefile.in, not version.c, for current
3981 version number. Delete all versions of temp files when finished
3982 with them. Create config.h.
3984 * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
3985 values to reduce number of lookups with S_GET_VALUE. Skip debug
3986 symbols to avoid "a really nasty bug". (From Holger Teutsch,
3987 holger@botbso.rhein-main.de.)
3988 (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
3989 field. (Also from Holger Teutsch.) Watch for a would-be register
3990 mask that spans frags.
3992 * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
3993 this_base, not line_base. (Patch from Andreas Arens,
3994 ari@obelix.av.rwth-aachen.de.)
3996 * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
3997 look local if they're exported or undefined. Used to be done for
4000 * read.c (s_lcomm, s_comm): Print symbol name being redefined.
4001 Get it from the looked-up symbol, instead of using the string from
4002 the input stream, which is no longer null-terminated.
4003 (LEX_PCT): New macro, defaults to 0.
4004 (lex_type): Use it for `%'.
4006 * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
4007 (vip_op): Now static, and returns void. Callers changed. Added
4009 (vip): Ditto. Call as_fatal directly if a program bug is
4011 (op_hash): Let default initialization suffice.
4013 * Makefile.in (literal.o): Provide dependencies.
4015 * configure.in: Set new makefile variable OPCODES_LIB.
4016 * Makefile.in (LIBS): Use it.
4018 * Makefile.in (make-gas.com, stamp-mk.com): New targets.
4019 * vmsconf.sh: New file.
4020 * make-gas.com: Regenerated from new script.
4022 * configure.in (sparc*-*-lynxos*): Handle any version number
4023 suffix after "lynxos". Set emulation to lynx.
4025 Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4027 * config/obj-coff.c (obj_coff_section): Delete declaration.
4029 Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4031 * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
4033 (ppc_is_toc_sym): Change .toc to .got.
4034 (md_apply_fix): Change handling of ELF relocs.
4035 (tc_gen_reloc): Likewise.
4037 Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4039 * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
4040 out some code that doesn't belong in this file.
4042 * config/obj-vms.h: Include aout/stab_gnu.h.
4043 (N_GSYM, ..., N_LENG): Deleted.
4044 (NO_RELOC): Undefine before defining as part of enum reloc_type.
4046 * config/tc-alpha.c: Add comment questioning need for all the
4047 characters in FLT_CHARS.
4049 * as.c (main) [OBJ_VMS]: Don't call output_file_close.
4051 * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
4052 sections with recognized names, before computing VMA values.
4054 Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4056 * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
4057 0xffff for 'j' to be compatible with MIPS assembler. These
4058 numbers are actually treated as negative.
4060 Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
4062 * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
4064 Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4066 * config/obj-coff.c: Minor formatting/stylistic changes, plus:
4067 (obj_coff_section): Declare.
4068 (obj_pseudo_table): Make it available only if MANY_SECTIONS.
4069 (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
4070 work. It still doesn't. It now fails to compile, instead of
4071 silently compiling to do nothing.
4072 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
4074 (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
4077 Handle Alpha load-immediate-FP pseudo-instructions:
4078 * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
4079 * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
4081 (create_literal_section): New function.
4082 (create_lita_section): Now a macro.
4083 (get_lit8_offset, get_lit4_offset): New functions.
4084 (maybe_set_gp): New function.
4085 (select_gp_value): Call it.
4086 (load_expression): Preserve addend if symbol is a section symbol.
4087 (alpha_ip): Handle new operand type `F' for floating-point
4088 constants; store them in .lit{4,8} sections.
4089 (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
4091 * config/tc-i386.c (smallest_imm_type): Never return Imm1.
4093 Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4095 * config/obj-coffbfd.c (w_strings): Only copy strings out if
4096 their symbols are going to be written.
4098 Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4100 * messages.c (as_perror): Declare arguments const.
4101 * as.h (as_perror): Change declaration.
4103 Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4105 * config/tc-mips.c (load_address): When calling frag_grow, allow
4106 for the (up to) two nops which may be inserted by append_insn if
4110 Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
4112 * config/atof-ieee.c (make_invalid_floating_point_number):
4113 Add cast to avoid warning from gcc.
4115 Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4117 * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
4119 * config/obj-som.c (obj_som_version, obj_som_copyright): Be
4121 to handle an error from bfd_som_attach_aux_hdr.
4123 * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
4125 Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4127 * config/tc-alpha.c (md_atof): Omit warning about FP values.
4128 (line_comment_chars): Add ! to list.
4129 (md_apply_fix): Do process 32- and 64-bit relocations.
4131 * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
4132 unused parts (most of the function).
4133 (obj_coff_init_stab_section): Cast alloca result.
4135 * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
4136 gas_target ic960coff.
4137 * config/ic960coff.mt: New file.
4138 * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
4139 (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
4140 * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
4141 always build little-endian object files.
4142 * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
4143 BFD_ASSEMBLER is defined.
4144 (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
4145 them like normal 32-bit relocations.
4146 (md_apply_fix): For callx relocations, store zero.
4147 (tc_bout_fix_to_chars): Store symbol index for all callx
4148 relocations, regardless of link-relax setting.
4149 (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
4150 (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
4151 selected, print an error message and clear it.
4152 * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
4153 TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
4154 tc_fix_adjustable): New macros.
4155 (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
4157 Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4159 * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
4160 (hppa_tc_make_sections): Likewise.
4161 (pa_build_symextn_section): Delete unused function.
4162 (hppa_tc_make_symextn_section): Likewise.
4163 (pa_export): Delete call to pa_build_symextn_section.
4165 * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
4166 (elf_hppa_final_processing): Delete extern decl.
4167 (hppa_tc_symbol): Delete extern decl.
4169 Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
4171 * config/obj-coffbfd.c (fill_section): Correct test for whether to
4172 fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
4174 Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4176 * configure.in: Don't require version number for i386-*-mach.
4178 * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
4179 which is ignored by gas, but will cause other assemblers to choke.
4180 Intended for use by gcc ports that require gas instead of native
4183 Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4185 * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
4187 Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4189 * write.c (write_contents): Give the user a reasonable error
4190 message rather than "assertion failed" if bfd_set_section_contents
4193 Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
4195 * config/ho-mach3.h: New file.
4197 Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
4199 * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
4200 now set in bfd/ecofflink.c:ecoff_write_symhdr.
4202 * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
4204 * config/obj-elf.c (elf_frob_file): Likewise.
4206 * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
4209 * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
4211 * read.c (read_a_source_file): Use correct arguments to memcpy
4212 (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
4215 Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
4217 * config/obj-coff.h (obj_coff_section): Declare.
4218 * config/obj-coff.c (obj_pseudo_table): For "section", use
4220 (obj_coff_section): Rewrite.
4222 Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4224 * configure.in (i386-*-mach3*): New target; uses BFD.
4225 * config/te-mach.h: New file.
4226 * config/obj-aout.c (obj_aout_frob_file): New function.
4227 * config/obj-aout.h (obj_aout_frob_file): Declare it.
4228 (frob_file): New macro.
4229 * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
4230 pcrel32 relocations.
4231 * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
4233 * write.c (write_object_file): Removed register declarations.
4235 Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4237 Some support for PowerPC ELF.
4238 * configure.in: If cpu is powerpc*, use ppc.
4239 (ppc-*-sysv4*): Use object format elf.
4240 * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
4242 (TARGET_ARCH): Make it call ppc_arch.
4243 (ppc_arch): Declare.
4244 (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
4245 (NO_STRING_ESCAPES): Define.
4246 (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
4247 * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
4249 (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
4250 OBJ_COFF specific "bi" and "ei".
4251 (md_parse_option): Fix handling of -u. Make -m601 set
4252 PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
4253 (ppc_set_cpu): New function.
4254 (ppc_arch): New function.
4255 (md_begin): Call ppc_set_cpu.
4256 (ppc_insert_operand): For a signed operand accept an unsigned
4257 value, for IBM compatibility.
4258 (ppc_byte): Don't call stringer for strings; instead, treat two
4259 double quotes as a single double quote.
4260 (ppc_comm): Set sy_tc.output for a .lcomm symbol.
4261 (ppc_biei): New function.
4262 (ppc_tc): If not OBJ_COFF, ignore first argument.
4263 (ppc_fix_adjustable): Call as_bad_where, not as_bad.
4264 (ppc_is_toc_sym): New function.
4265 (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
4268 Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4270 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
4271 bfd_set_error and new error names.
4273 Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4275 * configure.in: Support i960-vxworks versions > 5.0 as coff.
4276 Default is still bout if no version is specified.
4278 * atof-generic.c (atof_generic): Use switch and strcasecmp instead
4279 of large number of compares when looking for inf/nan values.
4281 Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4283 * config/tc-mips.c (macro): Do unaligned loads and stores
4284 correctly when big endian, and give errors on overflow rather than
4285 generating incorrect code.
4287 Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4289 * as.c: Include libiberty.h.
4291 * read.c (do_align): Don't define label just_record_alignment
4292 unless it might be used.
4294 * as.c (main): If md_parse_long_option is defined, call it with a
4296 * config/tc-mips.h (md_parse_long_option): Define.
4297 * config/tc-mips.c (mips_trap): New static variable.
4298 (md_begin): Report an error if mips_trap is set at ISA level 1.
4299 (macro): If mips_trap, use trap instructions instead of break
4300 instructions for overflow and divide by zero detection.
4301 (mips_parse_long_option): New function. Support --trap,
4302 --no-break, --break and --no-trap.
4303 * doc/as.texinfo: Document new options.
4305 * read.c (potable): Add "zero".
4306 * config/tc-i386.c (md_pseudo_table): Remove "zero".
4307 * config/tc-m88k.c (md_pseudo_table): Likewise.
4309 Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4311 * config/tc-sparc.c (sparc_ip): Reject integer values for
4312 pc-relative operand fields. This forces "call 0" to become "jmpl
4313 %g0,%o7" with no relocations needed.
4315 Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4317 * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
4318 * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
4320 * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
4321 don't treat backslash specially inside strings.
4322 * read.c (next_char_of_string): Likewise.
4324 Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
4326 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
4327 instead of memcpy to zero the initial stab symbol, duh.
4328 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
4329 * config/obj-som.c (obj_som_init_stab_section): Ditto.
4331 Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4333 * write.c (fixup_segment): Use as_bad_where, not as_bad.
4335 * subsegs.c (subseg_set_rest): Call memset with the arguments in
4336 the right order. Explicitly clear fix_root and fix_tail fields.
4338 Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4340 * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
4341 and do nothing else.
4343 * symbols.c (symbol_begin): Initialize value of abs_symbol
4346 * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
4349 * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
4350 complaint from "gcc -Wall".
4352 * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
4354 * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
4356 (tc_gen_reloc): Remove uninitialized variable `code', and code
4357 that tried to use it (incorrectly). For LITERAL reloc, set addend
4358 to negative of GP value.
4359 (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
4361 * write.c (write_relocs): Print some sensible error message if
4362 bfd_perform_relocation returns bfd_reloc_overflow.
4364 Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4366 * configure.in (hppa*-*elf*): New configuration for PA ELF.
4367 (hppa*-*-osf*): Default object format is SOM.
4369 Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4371 * config/tc-alpha.c (md_atof): Warn that floating-point values
4372 might not assemble properly.
4374 * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
4377 * config/tc-alpha.c (load_expression): Parenthesize operations in
4378 range checking, to avoid precedence questions.
4380 * config/tc-alpha.c (addr32): New static variable.
4381 (md_parse_option): Set it for "-32addr".
4382 (load_symbol_address): If addr32 is set, use ldl instead of ldq.
4384 * atof-generic.c (atof_generic): Calculate maximum_useful_digits
4385 and more_than_enough_bits_for_digits in integer arithmetic, to
4386 eliminate the only sources of dependence on floating point
4387 support, which doesn't work yet on the Alpha.
4389 Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
4391 * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
4392 0x30b for Alpha for now, until ".verstamp" is handled.
4394 * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
4395 actually refers to the literal pool section, rather than
4396 frchain_now, which refers to whatever section the assembler was
4399 * write.c (fixup_segment): Only do range checking if size of fixup
4400 is smaller than word size. Otherwise, we always wind up with
4403 * config/tc-alpha.c (md_section_align): Change second argument and
4404 return type to valueT, to agree with tc.h.
4405 (alpha_do_align): Local static array nop_pattern is now unsigned
4406 char, to avoid overflow warnings.
4407 * config/tc-alpha.h (md_section_align): Delete declaration.
4409 * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
4410 output bfd is non-null before indirecting through it.
4412 * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
4414 * config/tc-alpha.h (tc_frob_file): Macro deleted.
4415 * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
4416 alpha_frob_ecoff_data, then fill in optional-header info with gp
4417 value and register masks.
4419 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4421 * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
4423 * config/obj-som.c (obj_som_init_stab_section): Same change
4424 as coffbfd and elf below. Zero the initial stab symbol after
4427 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
4429 * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
4430 initial stab symbol after allocating it.
4431 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
4433 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4435 * config/tc-hppa.c (pa_ip): addb[tf] should only accept
4436 non-negated condition completers. Add support for addb pseudo-op
4437 which accepts both negated and non-negated completers.
4439 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4441 * configure.in (rs6000*): Use cpu_type ppc.
4442 (ppc-*-aix*): New target; use coff and force bfd_gas.
4443 * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
4444 (RS/6000) support. At the moment, only XCOFF is supported.
4446 * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
4447 (S_SET_DATA_TYPE): Likewise.
4448 (coff_last_function): Renamed from local static last_functionP in
4449 coff_frob_symbol and made externally visible.
4450 (coff_frob_symbol): New local static set_end; use it to try to
4451 avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
4452 * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
4453 (SA_SET_SYM_ENDNDX): Declare.
4454 (coff_last_function): Declare.
4456 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
4457 equivalent to `.' to mean the current location.
4459 * read.c (LEX_BR): If not defined, define as 0.
4460 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
4462 * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
4463 defined, call it with preserved_copy_of_name. If
4464 tc_symbol_new_hook is defined, call it on the new symbol.
4465 (symbol_find_base): If tc_canonicalize_symbol_name is defined,
4466 call it on a copy of the name argument.
4468 * write.c (write_object_file): Simplified usage of obj_frob_symbol
4469 and tc_frob_symbol. Always call both if the symbol is going to be
4472 * write.c (relax_segment): Use %ld rather than %d when printing
4473 fragP->fr_var, and cast it to long.
4475 Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
4476 * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
4477 fix_root and fix_tail.
4478 (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
4480 * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
4481 fix_tailP based on frchain_now, not seg_info (now_seg).
4482 (chain_frchains_together_1): Chain the subsegment relocs together.
4483 * subsegs.c (subseg_change): Don't clear fix_tail field.
4484 (subseg_get): Likewise.
4485 * literal.c (add_to_literal_pool): Look through the relocs via
4486 frchain_now, not seginfo.
4488 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4490 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
4491 ecoff_undefined to ecoff_extern_size.
4492 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
4493 * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
4494 external symbol size, rathern than setting the symbol value.
4495 (md_estimate_size_before_relax): Check both ecoff_extern_size and
4496 symbol value to see if GP referencing can be used.
4497 * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
4499 (ecoff_frob_symbol): Don't check ecoff_undefined.
4500 (ecoff_build_symbols): Get size of an undefined symbol from
4501 sym->ecoff_extern_size, not S_GET_VALUE (sym).
4503 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4505 * Makefile.in: Avoid bug in losing hpux sed.
4507 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4509 * config/tc-mips.c (file_mips_isa): New static variable.
4511 (s_mipsset): Add support for .set mipN to set the ISA level.
4513 * gasp.c (kinfo): Fully bracket initializer.
4515 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4517 * gasp.c (malloc): Don't declare, since host.h or system header
4518 files may declare it differently.
4520 * config/atof-ieee.c (int_to_gen): Now static.
4522 * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
4523 ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
4525 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4527 * gasp.c: Include host.h.
4529 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4531 * config/tc-mips.c (mips_ip): Make an unsupported instruction a
4532 warning, not an error.
4534 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
4535 dot_bss_symbol): Don't define if BFD_ASSEMBLER.
4536 (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
4538 (coff_line_base): Renamed from line_base. Changed all uses.
4539 (coff_add_linesym): Renamed from add_line_sym. Made non-static.
4541 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
4542 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
4544 (coff_line_base): Declare.
4545 (coff_add_linesym): Declare if BFD_ASSEMBLER.
4546 * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
4547 now takes more arguments.
4549 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
4551 * as.c (statistics_flag): Renamed from quiet_flag.
4552 (main): Get statistics with --statistics instead of -noquiet.
4554 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4556 * Makefile.in: Support for Gnu ASsembler Preprocessor.
4558 * read.c (s_lcomm): Align lcomm data.
4559 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
4560 from different sections.
4562 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4564 * write.c (write_object_file): If tc_frob_file is defined, call it
4565 just before calling obj_frob_file.
4566 * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
4567 (references changed), and made non-static.
4568 (getExpression): Return void.
4569 (select_gp_value): Abort if gp_value is non-zero. Delete call to
4570 non-existent bfd_set_gp_value.
4571 (alpha_validate_fix): Function deleted.
4572 (alpha_frob_symbol): Function deleted.
4573 (alpha_local_label): Function deleted.
4574 (alpha_frob_file): Renamed from alpha_end.
4575 * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
4576 alpha_local_label, alpha_end): Declarations deleted.
4577 (alpha_gp_value, alpha_frob_file): Declare.
4578 (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
4579 (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
4580 (md_convert_frag): Simplified slightly.
4581 (tc_frob_file): New macro.
4583 * read.c (do_align): New function, most of guts of s_align_*
4584 functions. Look for md_do_align macro, give it a chance to bypass
4585 all but recording of section alignment.
4586 (s_align_bytes, s_align_ptwo): Call do_align.
4587 (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
4588 divides object size.
4590 * frags.c (frag_align_pattern): New function.
4591 (frag_align): Rewrite for clarity.
4593 * config/tc-vax.c (md_assemble): Handle O_constant expression.
4594 (vip_begin): Returns pointer to const char. Cast hash_insert arg
4595 to PTR to avoid compiler complaints about const.
4596 (md_begin): Local variable errtxt must point to const.
4598 * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
4599 bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
4600 the last has an existing host support file. Do handle vax-bsd and
4603 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4605 * config/obj-coff.c (obj_coff_section_header_append): Do not
4606 declare if BFD_ASSEMBLER.
4607 (stack_pop): Correct test for stack underflow.
4608 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
4609 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
4610 type of ignored argument to avoid gcc warning.
4611 (align): Removed unused function.
4613 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4615 * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
4616 files, based on port of gas-1.38 contributed by CMU, using a.out
4617 variant. Updated for gas-2.x and ECOFF. Floating-point constants
4618 are still broken, bootstrap testing incomplete.
4620 * literal.c: Comment changes.
4622 * listing.c (listing_source_file): Check for null listing_tail
4623 before indirecting through it.
4625 * expr.h (struct expressionS): Added struct tag.
4627 * as.h: If __GNUC__ and inline are both undefined, define inline
4630 * write.c (cvt_frag_to_fill): Don't assume that fr_var for
4631 rs_align or rs_org frags will be 1.
4632 (relax_segment): For rs_align, if fr_var is not 1, complain if
4633 required padding is not a multiple of the size of the pad pattern.
4634 (fixup_segment): Leave gp-relative relocations alone. For pcrel
4635 relocations referring to the same segment, clear fx_pcrel when
4637 * as.h: Adjust comments on rs_align.
4639 * atof-generic.c: Some reformatting.
4640 (atof_generic): Be careful when mixing signed/unsigned values of
4643 * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
4644 Query the fx_done field instead of fx_addsy to see if the fixup
4645 still needs to be applied. Set fx_done and clear fx_addsy both,
4646 for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
4647 will only clear fx_addsy, and set fx_done accordingly after
4649 * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
4650 * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
4653 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
4655 (symbol_begin): Moved to end of file, so function inlining can
4657 (fb_label_count, fb_label_max): Default C static initializers are
4659 * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
4660 Declarations deleted.
4661 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
4662 dot_bss_symbol): Defined here, static.
4664 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
4665 including aout/aout64.h.
4667 * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
4668 don't write out a section symbol even if it's used in a
4669 relocation; assume relocations will handle section numbers
4670 somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
4672 (EMIT_SECTION_SYMBOLS): Default to 1.
4673 (adjust_reloc_syms): Don't create a new symbol for an absolute
4674 reference; just use the absolute section symbol.
4675 (write_relocs): Make printout of reloc values dependent on flag
4677 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
4678 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
4680 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4682 * read.c (lex_type): No longer make '{' a valid character for
4685 * as.c (main): Print long values using %ld.
4687 * messages.c (as_warn_internal): New static function.
4688 (as_warn, 3 versions): Use as_warn_internal.
4689 (as_warn_where, 3 versions): New function.
4690 * as.h (as_warn_where): Declare.
4692 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
4694 * as.c (quiet_flag): New flag.
4695 (main): If -noquiet given, display execution time and memory used.
4697 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4699 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
4701 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4703 * ecoff.c (ecoff_frob_symbol): New function. Put undefined
4704 symbols of known size in the undefined section. Put small common
4705 symbols in a .scommon section.
4706 * ecoff.h (ecoff_frob_symbol): Declare.
4707 * config/obj-ecoff.h (obj_frob_symbol): Define.
4708 * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
4709 obj_elf_frob_symbol): Removed unused functions.
4710 * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
4712 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
4713 of unused functions.
4714 (obj_frob_symbol): Define if ECOFF_DEBUGGING.
4716 * tc-mips.c (g_switch_seen): New static variable.
4717 (md_parse_option): Set g_switch_seen for -G option.
4718 (s_option): If creating PIC code, force the GP size to be 0. Warn
4719 if -G switch used with a non-zero value.
4721 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
4722 comparing against bfd_com_section.
4724 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4726 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
4729 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4731 * expr.c (operand): For floating point operand with unusual fp
4732 char from FLT_CHARS, preserve the character. Patch from Lisa
4735 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4737 * config/tc-mips.c (md_pseudo_table): Add all data allocation
4738 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
4740 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4742 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
4743 C_FCN assume .val has been set to .
4745 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4747 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
4748 confuses GDB for some unknown reason.
4749 * cofnig/obj-som.c: Likewise.
4751 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4753 * literal.c (add_to_literal_pool): Handle duplicates of values
4754 already written to literal pool.
4756 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4758 * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
4759 with explicitly marked stabs through BFD: if a symbol marked
4760 N_UNDF | N_EXT is in the absolute section, move it to the
4761 undefined section; move a symbol marked N_INDR into
4762 bfd_ind_section and set the BSF_INDIRECT flag; set the
4763 BSF_WARNING flag for a symbol makred N_WARNING.
4765 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4767 * ecoff.h (ecoff_set_gp_prolog_size): Declare.
4768 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
4770 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4772 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
4773 and 'f' template operand.
4775 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
4776 and '2' in copr and sfu instruction templates.
4778 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4780 * as.h (subseg_force_new): Add prototype.
4782 Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
4784 * app.c (do_scrub_next_char): Allow lines like " foolab :".
4786 * read.c (emit_expr): Fix computation of mask.
4787 * config/obj-elf.c (obj_elf_section): Fix loop termination test.
4789 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4791 * ecoff.c (ecoff_set_gp_prolog_size): New function.
4792 (current_file_idx): New static variable.
4793 (add_file): Use and increment current_file_idx instead of indx
4796 * struc-symbol.h (struct symbol): Make all bitfields unsigned.
4798 * config/tc-i960.c (i960_validate_fix): Added argument
4799 add_symbolPP. Indirect through it to get "add_symbolP".
4800 * config/tc-i960.h (i960_validate_fix): Supply prototype.
4801 (TC_VALIDATE_FIX): Pass address of add_symbolP.
4803 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
4804 (i386-*-netbsd0.8): New target, like 386bsd.
4806 * configure.in: Set BFDDEF in Makefile to "define" or "undef".
4807 * Makefile.in (config.h): Protect against multiple inclusions.
4808 Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
4809 (ALL_CFLAGS): Omit $(BFDDEF).
4810 * as.h: Include config.h.
4811 (struct symbol): Added forward declaration.
4812 (add_to_literal_pool): Fix declaration.
4813 * as.c: Don't include config.h.
4815 * literal.c (add_to_literal_pool): Take symbol and addend as
4816 arguments, instead of expression, for now. Fix calculation of
4819 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
4822 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
4824 * subsegs.c (subseg_get): Accept new argument "force_new". If
4825 set then a new segment is always created. All callers changed.
4826 (subseg_force_new): New function. Similar to subseg_new, but
4827 always force a new segment to be created.
4829 * config/obj-som.c (som_frob_file): Call adjust_code_sections
4831 (adjust_code_sections): New function. Adjusts the VMA for all the
4834 * config/tc-hppa.c (md_assemble): Also handle creating a fixup
4835 for the unwind descriptors if a function's label follows the
4836 .PROC and .ENTRY directives.
4837 (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
4838 is done elsewhere. Don't create a fixup for the unwind
4839 descriptors if the function's label has not been defined yet.
4840 (pa_proc): For SOM, place each procedure within a new $CODE$
4841 subspace. Adjust the segment and frag for the associated
4842 function label if it exists.
4844 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4846 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
4847 (hppa_fix_new): Initialize segment field.
4848 (md_apply_fix): Do nothing for pc-relative fixup which involves
4849 crossing a segment boundary.
4850 (pa_procend): Undefine the current label after handling .PROC
4851 and .PROCEND directives.
4852 (dummy_symbol): Make type "symbolS *". Change references as
4855 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4857 * read.c (read_a_source_file): Cast array argument to unsigned
4859 * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
4860 (write_object_file): Don't define punt_it if it won't be used.
4861 (fixup_segment): Don't define skip if it won't be used.
4863 * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
4864 (mips_target_format): Declare.
4865 * config/tc-mips.c (mips_target_format): Define with appropriate
4867 (md_parse_option): If -EL or -EB is used, change byte_order and
4868 mips_target_format as appropriate.
4870 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4872 * app.c (do_scrub_next_char): Another attempt to fix bugs
4873 dealing with labels without colons (for HPPA and MRI).
4875 Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
4877 * config/tc-sparc.c (sparc_ip): Truncate args to %hi/%lo to 32 bits.
4879 * expr.c (integer_constant): Fix computation of too_many_digits.
4880 Variable digit_2 renamed to start. Fix check for whether number
4881 will fit in 32 bits.
4882 * read.c (emit_expr): Use valueT instead of long.
4884 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4886 * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
4887 (special_sections): Define.
4888 (obj_elf_special_section): Get default types and attributes from
4889 list of special sections.
4890 * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
4892 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
4893 sections to be close together.
4895 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
4898 * listing.c (listing_prev_line): New function.
4899 * listing.c: Include subsegs.h.
4900 (listing_prev_line): New function.
4901 (calc_hex): Reset byte_in_frag to zero for each new frag.
4902 * config/tc-mips.c (append_insn): Call listing_prev_line after
4903 emitting nop instructions.
4904 * Makefile.in (listing.o): Depends upon subsegs.h.
4906 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4908 * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
4909 here. Handle case where label may be defined after the .PROC.
4910 (pa_proc): It is not an error if the procedure's label isn't
4911 defined before the .PROC directive.
4913 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4915 * config/te-netbsd.h: New file.
4916 * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
4917 a.out-netbsd-386 for this configuration.
4919 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4921 * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
4922 with the associated stabs information.
4923 (ecoff_build_symbols): Never set the type of stabs symbols to
4924 st_Global. Don't update the symbol index or ifd if the gas symbol
4925 is not the same as the ECOFF symbol (which is now the case for
4928 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
4930 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
4931 splits the function.
4932 (macro2): New function, if LOSING_COMPILER defined.
4934 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
4936 * config/obj-coffbfd.c (fill_section): Don't ever fill past the
4937 end of a section. (write_object_file): Temporary fix - setup
4940 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4942 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
4943 non-pcrel_offset relocations.
4945 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4947 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
4950 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4952 * literal.c: New file.
4953 * Makefile.in (REAL_SOURCES, OBJS): List it.
4955 * as.h (DEBUG): Don't define.
4956 (struct expressionS, struct fix): Declare in case they're used in
4958 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
4960 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
4963 * subsegs.c (subseg_get): New function. Creates segment if
4964 needed, returns pointer, but doesn't change current segment.
4965 (subseg_new): Use it.
4967 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
4969 * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
4970 * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
4971 * app.c, flonum.h, hex-value.c (const): Change #if to be more
4974 Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
4976 * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
4979 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4981 * write.c (write_relocs): bfd_perform_relocation now takes an
4982 additional argument, to return an error string (which we ignore).
4984 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4986 * write.h (struct fix): Field tc_fix_data should be type PTR, not
4987 void*, for compatibility with non-ANSI compilers. Added
4988 single-bit field "fx_done".
4990 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
4992 * tc-hppa.c (pre_defined_registers): Convert to lower case.
4993 Delete spurious register names "%r4L", etc.
4994 (selector_table): Sort and convert to lower case.
4995 (cons_fix_new_hppa): `reloc_type' => `rel_type'.
4996 (pa_ip): Always use strcmp for non-text and strcasecmp for text.
4997 (reg_name_search): Rewrite to call strcasecmp only once per
4999 (pa_chk_field_selector): Rewrite to use binary search.
5000 (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
5001 (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
5002 sensitive comparisons.
5003 (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
5004 (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
5005 case sensitive comparison for all symbolic names.
5006 (pa_subspace): Canonicalize strncasecmp arg to lower case.
5007 (pa_subspace_start): Use case sensitive comparison for symbolic names.
5009 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
5011 * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
5012 symbol is present (i.e., relocation against absolute), create a
5013 phony local symbol, and use it in the reloc.
5014 (fixup_segment): When adjusting a reloc with an absolute symbol,
5015 have TC_FORCE_RELOCATION control clearing add_symbolP too.
5016 * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
5018 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
5019 and BSF_GLOBAL, since they're the same.
5021 * as.c (main): Only invoke md_end if it's defined as a macro.
5022 * tc.h (md_end): Don't declare it.
5023 * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
5025 * config/tc-vax.c (vip_end): Deleted null function.
5026 * config/tc-mips.c (md_mips_end): Renamed from md_end.
5027 * config/tc-mips.h (md_mips_end): Declare.
5028 (md_end): New macro, calls md_mips_end.
5030 * write.c (write_object_file): Don't close output file.
5031 * as.c (main): Close output file (if needed) after calling
5032 listing_print, which should be after calling write_object_file,
5033 which sets the frag addresses.
5035 * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
5036 obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
5037 obj_coff_val): Add unused int argument to satisfy prototypes; goes
5038 with Ian's 10 Sep changes.
5039 (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
5040 S_SET_STORAGE_CLASS): Now function instead of macros.
5041 (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
5042 (tag_insert): Local var ERROR_STRING is const. Use "const" not
5043 "CONST" for argument NAME. Fixed prototype.
5044 (coff_frob_symbol): Removed explicit "#if 1" directive. If
5045 S_IS_EXTERNAL, set storage class to C_EXT.
5046 (s_get_name): Use "const" not "CONST".
5047 * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
5048 S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
5049 (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
5050 BFD_ASSEMBLER, define as macro that aborts.
5051 (obj_extra_stuff, tc_headers_hook): Declare only for
5053 (coff_frob_symbol): Fix prototype.
5055 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5057 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
5060 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5062 * config/tc-hppa.c (md_begin): Initialize "dummy_label".
5063 (tc_gen_reloc, SOM version): For relocations which have no symbol,
5064 set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
5066 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
5068 * read.c (lex_type): No longer make '[' a valid character for
5071 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
5072 NBYTES_R_LENGTH now const.
5074 * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
5075 statements at ends of functions. Don't check for null return from
5076 hash_new, since it won't return at all if there's no memory
5077 available. Also, check for null return from hash_insert, rather
5078 than zero-length string, as success indicator.
5080 * subsegs.c (section_symbol): New function.
5081 * subsegs.h (section_symbol): Declare.
5082 * write.c (adjust_reloc_syms): Use it.
5084 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
5086 * Makefile.in (RUNTEST): New variable.
5087 (CHECKFLAGS): Pass it down.
5089 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
5090 unused for now, but supplied by Alpha OSF1 compiler.
5092 * as.h: Protect against multiple inclusions.
5093 (int_to_gen): Don't declare.
5095 * config/atof-vax.c (atof_vax): NULL is not a valid character
5098 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5100 * configure.in (hppa*-*-osf*): Do not consider this a developmental
5103 * config/tc-hppa.c (md_apply_fix): Handle cases where no
5104 relocation will be emitted for 32bit formats.
5106 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5108 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
5109 for any of the 'T' field selectors.
5111 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
5113 * config/tc-h8500.c (build_bytes): Get reloc type right for a
5114 %page operation. (md_assemble): Don't modify input_line_pointer.
5115 (mdcoff_sizemachdep): New function.
5116 * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
5117 * config/tc-z8k.c (get_operand): Delete bogus check.
5119 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
5121 * write.c (number_to_chars_*): Delete bogus range check.
5123 * output-file.c (TARGET_ARCH): No default.
5125 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
5127 * config/tc-sh.c (md_convert_frag): Truncate disps before calling
5128 md_number_to_chars. (md_assemble): Don't modify
5131 Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
5133 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
5135 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5137 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
5138 Breaks with the HP compilers.
5140 * config/tc-hppa.c (struct call_info): Remove fields which were
5141 set but never used. Remove all code which sets those fields.
5142 (struct subspace_dictionary_chain): Likewise.
5143 (struct space_dictionary_chain): Likewise.
5144 (pa_desc): Delete useless function. Delete all references.
5145 (hppa_tc_make_sections): No need to count the number of symbols for
5146 the symbol extension section.
5148 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5150 * config/obj-som.c (obj_som_version): Pass version string to
5152 (obj_som_copyright): New function. Much like obj_som_version.
5154 * config/tc-hppa.c (obj_copyright): Define as appropriate for
5156 (pa_copyright): Just a stub now.
5158 * config/obj-som.c (obj_read_begin_hook): Delete unused function.
5159 * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
5160 (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
5162 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
5163 expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
5164 relocations for selecting the current rounding mode.
5166 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
5167 e_rlsel field selectors.
5169 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5171 * config/obj-elf.h: If ECOFF_DEBUGGING, undef
5172 SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
5173 OBJ_PROCESS_STAB to call ecoff_stab.
5174 * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
5175 INIT_STAB_SECTION is not defined.
5177 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5179 * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
5180 (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
5181 Fix comments in various places. Always return a value.
5182 Avoid dereferencing a NULL fx_addsy.
5183 (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
5185 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
5187 * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
5188 be either 0 or 2 (no static link or static link required). Always
5189 assume no static link.
5191 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
5193 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
5194 dependent on howto fields, not on format flavour.
5196 * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
5197 defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
5199 * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
5200 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
5201 (sy_tc, sy_obj): Define so that the fields look like they used to,
5202 until all references get changed.
5204 * write.c (fixup_segment): Lots of variables no longer register.
5205 Reordered some code for easier reading.
5206 * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
5207 Deleted superfluous return statement.
5208 (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
5209 obj_coff_val, tag_init, tag_insert): Deleted superfluous return
5211 (align, obj_coff_section): Deleted debugging printfs.
5212 * config/tc-i386.c (md_assemble): Discard some register decls.
5213 Use assignment rather than memcpy to copy template.
5214 (op_hash, reg_hash, prefix_hash): Default C initialization of
5215 statics is sufficient.
5216 * config/tc-sparc.c (print_insn): Array Reloc is now const, and
5219 * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
5220 TE_LYNX; use coff-sparc otherwise.
5221 [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
5223 * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
5224 before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
5225 returning. Remove some i960-coff-specific code.
5226 (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
5227 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
5228 (i960_validate_fix): Declare.
5229 (TC_VALIDATE_FIX): Define.
5230 * config/tc-i960.c (i960_validate_fix): New function.
5232 * write.c (number_to_chars_littleendian): New function. Write out
5233 bytes in little endian order, doing size and range checking.
5234 (number_to_chars_bigendian): New function, similar.
5235 * write.h: Declare them.
5236 * config/tc-*.c (md_number_to_chars): Use them.
5237 * config/tc-vax.c (md_apply_fix): Ditto.
5238 * config/tc-i386.c (md_apply_fix): Ditto.
5240 * config/obj-coff.c: Rearranged code for handling line number
5242 (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
5243 since the usage is different from non-BFD_ASSEMBLER case.
5244 (in_function, clear_function, set_function): New macros, to
5245 combine some of the functionality implemented in differnet ways in
5246 BFD_ASSEMBLER and non-... code. Used in other functions that used
5247 to check function_lineoff &c.
5248 (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
5249 one for not. Non-BFD_ASSEMBLER version now has temporary variable
5250 to contain char* pointer pointed to by char** argument. Always
5251 follow CROSS_COMPILE code; easier to read that way.
5252 (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
5254 (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
5255 ".bf", it's been done elsewhere.
5256 (coff_frob_symbol): If ilne number data is pending, call
5257 add_linesym to flush it.
5258 (coff_frob_file): Don't do that here.
5259 * config/obj-coff.h (coff_frob_file): Declare.
5260 (obj_frob_file): Define, to call it.
5262 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
5263 md_estimate_size_before_relax: Define them as macros calling
5265 * config/tc-sparc.c: Don't define them as functions.
5267 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
5269 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5271 * Makefile (clean): Depend on clean-here.
5273 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
5275 * config/ho-go32.h: Include fopen-bin.h.
5276 * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
5277 * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
5278 * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
5279 * listing.c (file_info): Use FOPEN_RB instead of "rb".
5280 * read.c (s_include): Use FOPEN_RT instead of "r".
5282 * stabs.c: Include obstack.h.
5284 * tc.h (md_create_long_jump): Don't declare if it's already
5286 (md_create_short_jump, md_estimate_size_before_relax): Ditto.
5288 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
5289 of strerror. Clear bfd_error.
5291 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
5294 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5296 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
5297 (pa_process_exit, pa_procend): Call it for ELF objects.
5299 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5301 * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
5302 case. See comment. From wilson@cygnus.com: for M_L_DAB, set
5303 coproc before doing goto ld.
5305 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5307 * write.c (TC_FORCE_RELOCATION): Provide a default definition.
5308 (fixup_segment): Allow the target machine to specify that a
5309 relocation must be generated for a particular fixup. Remove
5310 #ifndef TC_HPPA hack.
5312 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
5314 * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
5315 be NULL. Only fixup_segment is supposed to do that.
5316 (hppa_force_relocation): New function.
5318 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5320 * Makefile.in (stabs.o): Added dependencies.
5322 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
5324 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5326 * app.c (do_scrub_next_char): Output a TAB before any
5329 * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
5330 exists before trying to peek at its name.
5331 (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
5333 (pa_align_subseg): Delete unused/unwanted function.
5335 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5337 * read.c (read_a_source_file): Fix test for when to stick a colon
5338 on the end of a label. Make code conditional on either MRI or
5339 LABELS_WITHOUT_COLONS.
5341 * app.c (do_scrub_next_char): If a line begins with whitespace, leave
5342 the single whitespace character alone. Eat all others.
5344 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
5346 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5348 * config/tc-hppa.c (pa_procend): Do not call process_exit.
5349 (exit_processing_complete): Delete unwanted variable and all
5352 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5354 * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
5355 Changed to not actually build the external symbol information, as
5356 that is now done by the ECOFF back end.
5357 (ecoff_build_debug): Changed accordingly.
5358 * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
5359 called by ecoff_setup_ext.
5360 * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
5361 set corresponding pointer to NULL. Don't set raw_size and
5363 (obj_ecoff_set_sym_index): Removed.
5364 (obj_ecoff_set_ext): New function.
5365 * config/obj-ecoff.h (obj_set_sym_index): Don't define.
5366 (obj_ecoff_set_sym_index): Don't declare.
5367 * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
5368 elf_set_index): New functions used for ECOFF_DEBUGGING.
5369 (elf_frob_file): Reworked ECOFF debug generation to use
5370 new functions in bfd/ecofflink.c.
5372 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5374 * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
5375 subspace for ELF. In the SOM world, the linker is responsible
5376 for creating the unwind subspaces.
5378 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5380 * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
5381 (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
5382 already set. Fixes .def var; .val external_var; .scl 3; .endef.
5383 (adjust_stab_section): Make static. Declare return type. Remove
5386 * config/tc-i386.h: Declare tc_coff_fix2rtype and
5387 tc_coff_sizemachdep.
5389 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5391 * write.c (write_object_file): Disable obj_check_file_symbols
5392 hook; only back end using it wasn't using it correctly.
5393 (write_object_file): Always call obj_frob_symbol and
5394 tc_frob_symbol; always retain symbol if it's used by a relocation,
5395 regardless of what these routines indicate.
5396 * config/obj-coff.c (coff_frob_symbol): Renamed from
5397 coff_check_file_symbols.
5398 * config/obj-coff.h (obj_check_file_symbols): Deleted.
5399 (coff_frob_symbol): Declare.
5400 (obj_frob_symbol): Call it.
5402 * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
5403 obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
5404 (c_section_header): Ditto. Delete superfluous return at end of
5407 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
5409 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
5411 (c_section_header): Rewrite prototype so that it contains no
5412 preprocessing directives. Don't declare it at all if
5415 * configure.in (sparc*-*-lynxos): New target, using coff and
5418 * stabs.c: New file.
5419 * Makefile.in (REAL_SOURCES, OBJS): List it.
5420 * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
5421 get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
5424 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
5427 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5429 * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
5430 * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
5431 (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
5433 (obj_read_begin_hook): If ECOFF_DEBUGGING, call
5434 ecoff_read_begin_hook.
5435 (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
5436 ecoff_symbol_new_hook.
5437 (obj_elf_init_stab_section): Cast alloca result.
5438 (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
5439 information and write it out into .mdebug section.
5440 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
5441 (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
5442 (ECOFF_DEBUGGING): Define if TC_MIPS.
5443 (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
5444 fields required by ECOFF.
5445 * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
5446 OBJ_ECOFF in many cases.
5447 (mips_any_noreorder): New variable.
5448 (mips_cprestore_offset): Initialize to -1.
5449 (mips_frame_reg): New variable.
5450 (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
5451 RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
5452 (md_pseudo_table): Handle "gpword" and "cpadd".
5453 (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
5454 of text, data and bss sections to 4. Set alignment of
5455 .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
5457 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
5459 (append_insn, macro_build, macro_build_lui): Take place
5460 argument. Changed all callers.
5461 (append_insn): If appending a nop, don't emit one.
5462 (macro_build): Changed assertion for 'i', 'j', 'o' case.
5463 (gp_reference): Removed.
5464 (load_address): New function.
5465 (macro): If mips_noreorder is used, set mips_any_noreorder.
5466 Extensive changes to handle GP and PIC symbols differently.
5467 Build both possible code choices using a variant frag, and
5468 make a final decision at the end of assembly when all
5469 information is known. Added PIC support for all symbol
5471 (mips_ip): Don't permit anything but a number after $ for a
5472 coprocessor register. Don't use .lit4 or .lit8 sections when
5473 generating PIC code. If OBJ_ELF, set alignment of .lit4 or
5475 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
5476 (s_change_sec): Set alignment of ELF .rodata or .sdata section
5478 (s_mipsset): If .set noreorder, set mips_any_noreorder.
5479 (s_cpload): Ignore .cpload if not generating PIC code. Warn
5480 if .cpload is not in noreorder section.
5481 (s_cprestore): Ignore .cprestore if not generating PIC code.
5482 (s_gpword, s_cpadd): New functions.
5483 (tc_get_register): Added frame argument; if true, set
5484 mips_frame_reg to return value. Changed all callers.
5485 (md_estimate_size_before_relax): Don't error out, but instead
5486 determine how much a frag should grow.
5487 (tc_gen_reloc): Return multiple relocs if appropriate, as
5488 determined by md_estimate_size_before_relax.
5489 (md_convert_frag): New function.
5490 (mips_elf_final_processing): Set ELF header flags based on
5491 mips_any_noreorder and mips_pic.
5492 * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
5493 (MAX_RELOC_EXPANSION): Define to be 3.
5494 (md_relax_frag): Define to be 0.
5495 (md_convert_frag): Don't define.
5496 (tc_get_register): Changed declaration.
5498 * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
5499 support generating ECOFF debugging information for MIPS ELF
5500 targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
5501 handling of external symbols: it now always generates exactly
5502 those external symbols that are defined in the global symbol list.
5503 * Makefile.in (REAL_SOURCES): Added ecoff.c.
5504 (REAL_HEADERS): Added ecoff.h.
5505 (OBJS): Added ecoff.o.
5506 (ecoff.o): New target.
5507 * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
5508 Remaining code mostly just calls ecoff.c code.
5509 * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
5510 (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
5512 (obj_read_begin_hook, obj_symbol_new_hook): Define to call
5513 functions in ecoff.c.
5514 (ecoff_stab): Don't declare (now declared in ecoff.h).
5515 (obj_set_sym_index): Define.
5516 (obj_ecoff_set_sym_index): Declare.
5518 * frags.h (frag_grow): Declare.
5519 * frags.c (frag_grow): Made non-static.
5521 * write.c (is_dnrange): Do not define if md_relax_frag is defined.
5522 (relax_segment): If md_relax_frag is defined, use it to handle a
5523 frag of type rs_machine_dependent rather than looking through
5526 * read.c (read_a_source_file): If we find a bad pseudo-op,
5527 do a continue to go on to the next line rather than a break.
5528 Removed duplicate bad pseudo-op code which was never executed.
5530 * read.c (s_lcomm): Do not require a comma after the name.
5532 * subsegs.h (segment_info_type): Changed hadone field to bitfield.
5534 * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
5535 * read.c (s_lcomm): Set bss flag for .sbss section if used.
5536 * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
5537 bss section. Set SEC_RELOC if there are any relocations, even for
5538 a zero size section.
5540 * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
5541 data offset on reloc[0]->address rather than reloc[j]->address, so
5542 that multiple relocs can affect different memory locations.
5544 * write.c (chain_frchains_together, relax_and_size_seg,
5545 adjust_reloc_syms, write_relocs): Make third argument PTR, not
5546 char *, to match definition of bfd_map_over_sections.
5548 * app.c (do_scrub_next_char): Don't interpret a comment character
5549 as starting a CPP line directive unless it is a '#' and is the
5550 very first characters on the line (i.e., do not permit leading
5553 * messages.c (identify): Make file argument non-const, to match
5556 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5558 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
5560 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
5562 * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
5563 * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
5566 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5568 * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
5569 * config/obj-som.c (obj_som_version): Add missing ';'.
5570 (som_frob_file): Delete whitespace at EOL.
5572 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
5574 * Makefile.in (VERSION): Updated following 2.2 release.
5576 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5578 * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
5579 field selector, rather than an int. All uses of field selectors
5581 (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
5582 (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
5585 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5587 * config/tc-hppa.c (pa_type_args): For .import statements,
5588 silently ignore attempt to change the symbol type for a function
5589 from ST_ENTRY to ST_CODE on .import.
5591 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5593 * write.h (fixS): Rename fx_callj field to fx_tcbit.
5594 * write.c, config/obj-coff.c, config/obj-coffbfd.c,
5595 config/tc-i960.c: Corresponding changes.
5597 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5599 * Makefile.in (distclean): Delete config-stamp and config.h
5601 * config/tc-hppa.c (evaluate_absolute): Avoid relying on
5604 * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
5605 Accept new argument "is_export". All callers changed. When
5606 processing a .export directive for a function, do not allow
5607 the user to set the type to "CODE", instead warn and set the
5610 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5612 * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
5613 Lemon <mellon@pepper.ncd.com>).
5614 (mips_ip): Permit odd numbered floating point registers if -mips3.
5615 (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
5617 Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
5619 * configure.in: Remove h8300h, we have multilib now.
5621 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
5623 * configure.in: Support generic netware as being ELF format.
5624 Recognise unixware if the user supplies it.
5626 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5628 * First cut at cleaning up PA instruction parsing.
5629 * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
5630 insn structure as an argument, and a pointer to a string. All
5631 callers changed. Always read any field selector here. Call
5632 evaluate absolute to get a return value.
5633 (evaluate_absolute): Addept pointer to insn structure as its
5634 argument. All callers changed.
5635 (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
5636 into an instruction and continuing the main pa_ip loop.
5637 (CHECK_FIELD): New macro for simple range checking of fields.
5638 (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
5639 and CHECK_FIELD. All immediate fields now pass through
5640 pa_get_absolute_expression which will also handle field selectors.
5641 Delete dead code. Simplify.
5642 (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
5643 applied are in range. Use bfd_put_32 rather than inserting each
5644 byte of the fixed instrution into the buffer ourselves.
5646 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
5647 it was PA specific and is no longer needed (it's now handled
5648 within the PA backend).
5649 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
5650 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
5651 a fixup is $global$ change it to NULL as $global$ is really only
5652 needed long enough to determine the base type of relocation to use.
5654 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
5656 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
5657 for 'z' operands (target of ble branch).
5659 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5661 * config/tc-hppa.c: (update_subspace): Fix type and name of last
5662 parameter. All callers fixed.
5663 (md_begin, pa_chk_field_selector, pa_entry): Lint.
5665 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
5666 to default state after it's been used.
5668 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5670 * config/obj-som.c (obj_som_init_stab_section): Change
5671 space/subspace sort keys for the stab sections so as to avoid
5672 bugs in the hp linker and pxdb.
5674 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5676 * write.c (chain_frchains_together): Update pointer to last
5677 frag for a segment in the seginfo structure.
5679 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
5681 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
5683 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
5685 * write.c (fixup_segment): Handle conversion of subtraction to
5686 pc-relative addressing even if pc-relative flag is already set.
5688 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
5691 * doc/Makefile.in (distclean): Delete intermediate files from dvi
5692 build, but not the dvi or info files.
5693 * Makefile.in (clean-here): New target; cleans up current
5695 (distclean): Use it instead of clean.
5697 * read.c (s_xstab): Don't use alloca.
5699 * messages.c (identify): New routine; print message identifying
5700 following messages as coming from assembler.
5701 (as_show_where, as_bad_internal, as_bad_where): Call it.
5702 (as_fatal): Don't need to identify program any more.
5704 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5706 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
5708 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
5710 (get_stab_string_offset): Remove unused variable aligned.
5712 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5714 * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
5715 predefined register table.
5716 (pa_parse_number): Handle %rp in common register shortcut code.
5717 Consistently set return value to -1 for an error. Clean up error
5718 messages and only print them when "print_errors" is true. Handle
5719 empty string case like the HP assembler -- assume a value of
5722 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
5723 standard hpux include files to pick up various function decls.
5725 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
5726 stdio.h. Delete bogus declaration of free. Get path to
5727 alloca-conf.h right.
5729 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
5731 * expr.c (operand): Fix checks for characters following "0b" or
5734 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5736 * config/obj-som.h (obj_attach_unwind_info): Define as a hook
5737 so GAS can attach unwind descriptor information to a BFD symbol.
5738 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
5739 descriptor information to the BFD symbol.
5740 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
5741 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
5743 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
5744 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
5745 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
5746 build "end-of-function" symbols for SOM, they are not needed.
5748 * config/tc-hppa.c (process_exit): Create temporary symbols with
5749 correct prefixes so they can be eliminated later.
5751 * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
5752 (pa_callinfo): Insert framesize into the unwind information as
5753 soon as it's available.
5754 (pa_build_unwind_subspace): Do not insert framesize into the unwind
5757 * Add support for marker type relocations. These mark areas
5758 of interest to the linker. ENTRY/EXIT relocations for SOM are
5759 an example of marker relocations.
5760 * write.c (write_relocs): Instead of assuming size of a relocation
5761 is 4 bytes, pick up the size from relocation itself.
5762 (fixup_segment): Do not complain that a value is too small for
5765 * struc-symbol.h: Add new "sy_used" field to the symbol structure.
5766 * expr.c (operand): Set sy_used for any symbol used as an operand.
5767 (expr): Likewise for any symbol used in an expression.
5768 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
5769 symbols which are never used and absolute symbols which local scope.
5771 * config/obj-som.h (obj_frob_file): Define.
5772 * config/obj-som.c (obj_som_init_stab_section): Set alignment
5773 of stab sections. Make space for the special stab entry.
5774 (adjust_stab_sections): Adjust the special entry in the
5776 (som_frob_file): New function. Simply calls adjust_stab_sections
5779 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5781 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
5782 (mips_pic, mips_cprestore_offset): New static variables.
5783 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
5784 Ignore .bgnb and .endb.
5785 (gp_reference): _gp_disp is never addressed off GP.
5786 (macro_build): Ignore macros while searching for insn. For cases
5787 i, j, and o, accept the reloc type as an argument rather than
5788 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
5789 BFD_RELOC_MIPS_GPREL. Added new case a.
5790 (set_at, load_register, macro): Changed calls to macro_build to
5791 pass new argument for i, j and o cases.
5792 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
5793 special handling when generating SVR4 PIC code.
5794 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
5795 rather than hard coded constants.
5796 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
5797 BFD_RELOC_MIPS_CALL16.
5798 (s_option): Set mips_pic based on .option picN.
5799 (s_abicalls): New function; set mips_pic to 2.
5800 (s_cpload): New function; handle .cpload.
5801 (s_cprestore): New function; handle .cprestore.
5803 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
5804 .endb and .verstamp, setting them to s_ignore.
5806 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5808 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
5809 field. Define SUBSPACE_DEFINED accessor macro.
5810 (pa_subspace): Allow user to override subspace attributes for
5811 built-in subspaces. Set ssd_defined at the end of fcn -- that
5812 way the attributes can only be changed once. Pass newly allocated
5813 name to is_defined_subspace, not a pointer to the input line.
5814 Fix typo in space/subspace rework.
5815 (is_defined_subspace): Delete unused 2nd arg. All callers changed.
5817 * config/tc-hppa.c (pa_import): If currently in the text segment
5818 and a symbol is imported without type information, set BSF_FUNCTION
5820 * write.c (relax_and_size_seg): Correct test to determine if
5821 the section's size was rounded up.
5823 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
5824 can properly set all the SOM symbol types.
5825 * config/tc-hppa.c (pa_symbol_type): New enum to represent the
5826 symbol types which can be set from an IMPORT/EXPORT statement.
5827 (pa_export_args): Set the pa_symbol_type type based on arguments.
5828 If defined, call obj_set_symbol_type to pass this information on
5831 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
5832 stab section we make.
5833 (s_stab_generic): Likewise.
5835 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5837 * Allow backends to override the value of the fake label.
5838 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
5839 assume backends will define LOCAL_LABEL if anything other than
5840 'L' is used to denote a local label.
5841 (FAKE_LABEL_NAME): New macro. Defines the default name used for
5843 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
5844 and instead simply use the string defined by FAKE_LABEL_NAME.
5845 (operand): Likewise.
5846 * read.c (s_stab_generic): Likewise.
5847 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
5848 known to be a local label.
5849 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
5850 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
5851 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
5852 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
5853 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
5854 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
5856 Rework space/subspace handling in PA code to fully support
5857 SOM spaces/subspaces.
5858 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
5859 to control the use of space/subspace name aliases.
5860 (update_subspace): Accept space chain entry for containing space
5861 as a new parameter. All callers changed.
5862 (pa_get_label): Use current_space rather than pa_segment_to_space.
5863 (pa_define_label): Likewise.
5864 (pa_undefine_label): Likewise.
5865 (md_begin): Change into the (possibly modified) text_section.
5866 (pa_parse_space_stmt): Create a new segment/space if create_flag
5867 is true, and the space name is not one of the two predefined spaces.
5868 (pa_subspace): Use current_space rather than a lookup via
5869 pa_segment_to_space. Reset BFD section flags as required by
5870 the .subspace directive. Likewise for the section alignment.
5871 Pass the current space to update_subspace and create_new_subspace.
5872 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
5873 is true. When not using aliases, create a BFD section for each
5874 subspace encountered. When not using aliases replace the default
5875 text, data, and bss segments with new ones.
5876 (create_new_subspace): When not using aliases each subspace has a
5877 section/segment and subsegments are not needed, so set the subsegment
5880 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
5881 obj_set_section_attributes to pass space attributes to the
5883 (create_new_space): Likewise.
5884 (create_new_subspace): Likewise for subspace attributes using
5885 obj_set_subsection_attributes.
5886 (update_subspace): Likewise for subspace attributes using
5887 obj_set_subsection_attributes.
5889 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
5890 for $TEXT$ and $PRIVATE$ from the default space structure.
5892 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
5893 as appropriate for the given type.
5895 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
5898 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
5901 * config/obj-som.[ch]: New files for SOM support. Note SOM
5902 support is not yet complete in GAS or BFD.
5904 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
5905 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
5908 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5910 * Allow backends to override the section names used for embedded
5911 stabs support. Needed for SOM.
5912 * read.c (STAB_SECTION_NAME): Default the name of the stab section
5914 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
5915 (get_stab_string_offset): Is now passed the full name for the
5916 stab string section rather than a name prefix. All references
5918 (s_stab_generic): New argument for the stab string section name.
5919 all references changed.
5920 (s_xstab): Append "str" to the stab section name to get the
5921 stab string section name.
5922 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
5923 to stab section name to get the stab string section name. Pass
5924 the full name of the stab string section to get_stab_string_offset.
5925 * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
5927 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
5928 textand data segments. Warn user "-R" is unsupported on the
5931 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5933 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
5934 .align and .ALIGN directives.
5936 * config/tc-hppa.c (pa_space): Do not report an error for a .space
5937 directive which does not define a "well-known" space and does
5938 not include a space number as an argument.
5940 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
5941 "defined", "loadable", "code_only" and "space_index" fields.
5942 (pa_def_spaces): Correct initialization of the "spnum", "defined",
5943 and "private" fields.
5945 * write.h (struct fix): Add new tc_fix_data field for the various
5946 backends to attach machine dependent fixup information to.
5947 * write.c (fix_new_internal): Initialize new tc_fix_data field.
5948 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
5950 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
5951 callers to get HPPA fixup information from the tc_fix_data field
5953 (hppa_fix_root): Delete unnecessary variable.
5954 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
5956 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
5957 function. Fix all callers.
5958 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
5960 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
5961 if a particular fixup is adjustable.
5962 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
5963 perform the real work.
5965 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
5966 of OBJ_XXX conditionals.
5967 (MAX_RELOC_EXPANSION): Likewise.
5969 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
5970 callers. Now returns log2 (N) for positive N which are an exact
5971 power of two or -1 for an error.
5973 * config/tc-hppa.c (pa_callinfo): Range check values provided for
5974 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
5975 inserting them into the unwind table.
5977 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
5978 (hppa_gen_reloc_type): New object format dependent macro.
5979 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
5980 conditional. The code can (and will) be shared between SOM & ELF
5981 formats in the near future.
5982 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
5983 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
5984 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
5987 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
5990 * config/obj-elf.h (obj_elf_version): Add extern prototype.
5992 * configure.in (hppa-*-bsd*): New configuration.
5993 BFD is always used for GAS generating SOM objects.
5995 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
5996 adjustment is rejected by the target machine.
5998 * config/tc-hppa.c (pa_big_cons): Delete function and its
5999 declaration. All callers changed to use pa_cons.
6001 * write.c (fixup_segment): Fix indention and open/close brace
6004 From Pete Hoogenboom:
6005 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
6008 * config/tc-hppa.c (pa_parse_space_stmt): Advance
6009 input_line_poitner when an invalid argument is encountered.
6011 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6013 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
6014 the table, require that the one without bit 0x1000000 set come
6015 first. Require further that it be case 'b' or 'P'. The a29k
6016 opcode table already meets these constraints.
6017 (machine_ip): When handling case 'i' or 'A', make sure that the
6018 appropriate opcode really exists by looking at the next entry in
6021 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6023 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
6024 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
6026 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
6027 after a .ent directive.
6029 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
6030 between 32 and 63 for double shift instruction). Do & 0x1f rather
6032 (printInsn): Handle '>'.
6034 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6036 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
6037 number in the right place. Untested. Probably does not work for
6038 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
6040 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
6041 an illegal offset of 0 or -1.
6043 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
6044 section to a longword boundary.
6046 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
6048 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
6051 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
6054 Mon Oct 25 14:06:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6056 * config/tc-sparc.c (sparc_ip): Fix up membar argument handling.
6058 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6060 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
6061 address. (md_assemble): Make error handling a bit more graceful.
6062 (md_apply_fix): Don't warn on non aligned displacement.
6064 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
6067 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
6069 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
6070 as.info* even if they're in $(srcdir) (e.g., for FSF
6073 * write.c (write_relocs): For relocs that are pc_relative and
6074 pcrel_offset and not partial_inplace, adjust reloc->addend to
6075 compensate for a bfd_perform_relocation bug.
6077 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
6078 * config/tc-sparc.c: Ditto.
6079 (tc_gen_reloc): Include fx_offset for pcrel fixups.
6081 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
6083 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
6085 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6087 * messages.c: replaced all variables called Format with 'format',
6088 for consistency throughout
6090 * configure.in: handle mips*- instead of mips, mips*el for little
6091 endian configurations
6093 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6095 * input-scrub.c (physical_input_file, logical_input_file,
6096 physical_input_line, logical_input_line): Made static.
6097 (as_where): Return current file name and line number, don't print
6099 * messages.c (as_show_where): New static function. Other
6100 functions use it instead of as_where.
6101 (as_bad_internal): New static function.
6102 (as_bad): Use as_bad_internal.
6103 (as_bad_where): New function, like as_bad but taking a file name
6105 * as.h (as_bad_where): Declare.
6106 (as_where): Change prototype for new arguments.
6107 * write.h (fixS): Added fields fx_file and fx_line.
6108 * write.c (fix_new_internal): Save file and line number in fix.
6109 (fixup_segment): Use as_bad_where, not as_bad.
6110 * input-file.c (f_in, file_name): Made static.
6111 * cond.c (struct file_line): Just use file and line fields.
6112 (s_else): Use as_where and as_bad_where, not get_file_line and
6114 (get_file_line, set_file_line): Removed.
6115 * listing.c (listing_newline): Use as_where.
6116 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
6117 * config/obj-ecoff.c (add_file): Use as_where.
6118 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
6119 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
6120 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
6122 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
6124 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
6125 OPTIONAL_REGISTER_PREFIX if either is already defined.
6127 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
6129 * configure.in: Set bfd_gas for all sparc targets. Added facility
6130 for keeping or rejecting configurations still under development;
6131 default is to assume production environment, and reject configs
6132 still being worked on. Mark Elf configurations (except sparc and
6133 i386) as developmental. Deleted cases matching some generic names
6134 in favor of more specific names. (E.g., when we get Alpha
6135 support, we'll still only support VMS for Vax.)
6137 * config/tc-sparc.h (md_end): New macro.
6138 * config/tc-sparc.c (md_end): Function deleted.
6139 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
6140 version compiling. All sparc targets will use bfd now.
6141 * tc.h (md_end): Don't declare if it's defined as a macro.
6143 Changes from Jeff Law and Peter Hoogenboom:
6145 * read.c (next_char_of_string): Limit octal character constants to
6148 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
6149 against placing additional object-file dependent code here. Warn
6150 against contaminating all of GAS with the internals of tc-hppa.c
6151 through inclusion of tc-hppa.h. Delete all forward declarations
6152 for functions only used within tc-hppa.c, likewise for structures,
6153 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
6154 conditional code in a few small places.
6156 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
6157 structures, global variables, forward declarations together.
6158 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
6159 conditional code -- try to group conditional code together
6160 into a few places. Make all functions and variables which
6161 are only used within tc-hppa.c static. PARAMize all functions.
6162 Add comments to functions. Delete unused functions, variables,
6163 #defines, etc. Delete unused members within structures. Delete
6164 ldil;ble hacks -- it is believed they were installed to work
6165 around old gas bugs. Avoid using mixed case for local
6166 functions, variables, and structures. Fix formatting problems
6167 not found by GNU-indent. Add FIXME notices for things which
6168 should be worked on the near future. Delete lots of old
6169 useless (1.36 PA-SOM) code.
6171 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
6172 field of the fixS structure. Needed to build unwind
6173 descriptors correctly.
6175 * write.c: (fixup_segment): Allow expressions such as
6176 sym1-sym2+const as long as sym2 is $global$.
6178 * write.c (adjust_reloc_syms): Provide a hook so that a target
6179 cpu configuration can reject certain relocation reductions.
6180 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
6181 which do not involve function symbols.
6183 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
6184 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
6186 * config/tc-hppa.c: Likewise.
6188 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
6189 of elf32_symbol_type.
6190 (pa_export_args): Likewise.
6191 (elf_hppa_final_processing): Likewise.
6192 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
6194 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
6197 * config/tc-hppa.c: (md_section_align): Align all sections to
6198 a multiple of the section alignment rather than always a
6201 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
6202 bits are zero (eg they specify no relocations), then do not even
6203 bother adding their entries to thesymextn section.
6205 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6207 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
6208 option, which is used by the SunOS make default .s.o rule.
6210 Wed Oct 20 12:26:33 1993 Ken Raeburn (raeburn@rover.cygnus.com)
6212 * config/tc-sparc.c (sparc_ip, label "immediate"): Convert relocs
6213 operating on upper 32 bits of immediate constants to lower-half
6214 relocs with adjusted constants.
6216 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6218 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
6220 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
6221 (m68k_aout_machtype): New variable, if OBJ_AOUT.
6222 (md_assemble): Initialize m68k_aout_machtype based on
6223 current_architecture, if OBJ_AOUT.
6224 (md_parse_option): Remove obsolete reference to omagic.
6226 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6228 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
6229 (s_option): Ignore .option O* and .option pic*.
6230 (s_ent): Skip whitespace between symbol and optional digit.
6231 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
6233 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
6234 characters in state 6.
6235 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
6238 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
6239 for ELF by hacking around bizarre bfd_perform_relocation behaviour
6240 that I don't dare change.
6242 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
6244 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
6245 call strchr for each character to see if it is a special char,
6246 instead add a second loop over special_chars. Set alignment
6247 of text, data and bss sections to 4.
6248 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
6250 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
6251 ELF, since the ELF object format does not have these type of
6252 relocations. Change the abort into as as_bad and return
6253 BFD_RELOC_NONE to silence compiler warnings.
6254 (md_assemble): Keep track of the instruction size. Allow white
6255 space between the $ and the constant for compatibility with older
6256 gases and other assemblers.
6257 (i386_operand): Skip spaces between $ and expression.
6258 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
6259 ELF. Convert abort into an as_bad and assert into as_fatal.
6261 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6263 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
6264 sub_symbolP is in the current segment, convert to a PC-relative
6265 fixup and discard the symbol.
6267 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6269 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
6270 for st_StaticProc just like st_Proc.
6272 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
6273 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
6276 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6278 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
6279 (mips_regmask_frag): New static variable, if OBJ_ELF.
6280 (md_begin): If OBJ_ELF, create .reginfo section and set
6281 mips_regmask_frag to a frag.
6282 (mips_elf_final_processing): New function, if OBJ_ELF. Set
6283 mips_regmask_frag to register mask information.
6284 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
6287 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6289 * messages.c (as_fatal): Use myname when printing messages.
6291 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
6292 as initial "return" value in case hashing isn't needed.
6294 * config/tc-a29k.c (md_atof): Return null, not empty string, on
6296 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
6297 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
6298 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
6299 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
6301 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6304 * config/tc-h8300.c (get_specific): Special action if 8 bit
6305 address seen. (check_operand): Don't complain if truncating top
6306 bits of an 8 bit address. (build_bytes): Allow an immediate and
6307 an absolute in the same insn.
6309 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6311 * write.c (write_contents): Don't crash if seginfo is NULL.
6313 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
6314 by modifying .reginfo section, not by directly modifying BFD
6317 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6319 * config/ho-sunos.h: remove extern time declaration
6321 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6323 * messages.c (as_fatal): Do mention that it's the assembler that
6324 got the fatal error.
6326 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6328 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
6329 hold register masks.
6330 (md_begin): Initialize them to zero.
6331 (append_insn): Update mips_gprmask and mips_cprmask. Also add
6332 register variables pinfo and prev_pinfo.
6333 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
6334 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
6335 and cprmask from mips_gprmask and mips_cprmask.
6337 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
6338 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
6339 (various): Change all references to GP references to apply if
6340 GPOPT, not if OBJ_ECOFF.
6341 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
6342 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
6344 (s_frame, s_loc, s_mask): Comment out entire functions, rather
6345 than just body. They're not used anyhow.
6346 * configure.in: Set cpu_type to mips for mips*. Accept
6347 mips-*-elfl* and mips-*-elf*.
6349 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
6351 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
6354 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6356 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
6357 BFD_RELOC_64 into BFD_RELOC_32.
6358 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
6359 (cons_fix_new_mips): Declare.
6361 Changes to let cons handle bignums like general expressions.
6362 * expr.h (expressionS): New field X_unsigned.
6363 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
6365 (expr) Fix typo resultP to right if missing operand. Set
6366 X_unsigned to 1 when building new expression.
6367 * read.c (potable): Make "octa" and "quad" call cons, not
6369 (cons): Handle bignums. If given an O_constant (small integer) to
6370 fill a big space, turn it into a bignum.
6371 (parse_bitfield_cons): Set X_unsigned field.
6372 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
6374 * read.h (big_cons): Remove prototype.
6375 * symbols.c (resolve_symbol_value): Don't give a warning if a
6376 symbol in expr_section can not be resolved.
6377 (S_SET_VALUE): Clear X_unsigned.
6378 * write.c (write_object_file): If resolve_symbol_value failed on a
6379 symbol we are writing out, give a warning.
6380 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
6381 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
6382 call pa_cons, not pa_big_cons.
6383 (pa_big_cons): Remove.
6384 * config/tc-hppa.h (pa_big_cons): Remove declaration.
6385 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
6388 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6390 * doc/as.texinfo (Copying): new node, to handle the recent changes
6391 in the texinfo/gpl.texinfo file
6393 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6395 * read.c (big_cons): Handle "0" correctly.
6397 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
6399 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6401 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
6402 have pc-relative fixup.
6403 (md_parse_option): Move "-k" case down near "-pic" case.
6405 * configure.in: Alphabetize list of cpu type alternatives. Enable
6406 OS values of "linux*elf*" and "linux*coff*" to select those
6407 formats, with linux emulation. Don't bother checking for upper-
6408 or mixed-case versions of "ose".
6410 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6412 * config/z8k.c (md_pseudo_table): add "unseg".
6414 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6416 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
6417 found while extending the dissassembler.
6419 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
6421 * configure.in: Split i386 LynxOS out from other coff targets,
6422 add a specific Lynx emulation.
6423 Add m68k LynxOS target.
6424 * config/tc-i386.c: Define specific Lynx target format.
6425 * config/tc-m68k.c: Define specific Lynx target format.
6426 * config/te-lynx.h: New file.
6428 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
6429 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
6430 (INIT_STAB_SECTION): Define.
6431 * config/obj-coffbfd.c: Include <time.h>.
6432 (write_object_file): Look for .stab sections and call
6433 adjust_stab_section.
6434 (adjust_stab_section): New function, fills in the first symbol
6435 of a stab section with number of symbols and string table size.
6436 (obj_coff_init_stab_section): New function, creates the initial
6437 symbol for a stab section.
6439 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6441 * config/atof-vax.c (md_atof): Return null on success instead of
6443 * config/atof-tahoe.c (md_atof): Ditto.
6444 * read.c (float_cons): Expect a null pointer for success, not an
6447 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
6448 on success, instead of empty string. All callers changed.
6450 * config/tc-vax.c: Use PARAMS in declarations.
6451 (vip_op): Use NULL instead of empty string for success in error
6454 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6456 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
6457 in different defined segments.
6459 * write.c (relax_segment): Localize "aim" variable. If
6460 DIFF_EXPR_OK, don't impose checks on symbol segment types.
6461 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
6462 segment, convert to a PC-relative fixup and discard the symbol.
6464 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
6465 (md_parse_option) [TE_SUN3]: Set it for "-k".
6466 (m68k_ip): Generate proper fixup for mode 7.3.
6467 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
6469 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6471 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
6472 earlier in the file.
6473 (insop, add_exp): Now defined as functions, for readability.
6474 (insop): Now takes two arguments; callers changed.
6476 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6478 * config/tc-m88k.c (get_o6): new function.
6479 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
6480 get_vec9, getval, get_pcr, calcop, match_name): make static and
6482 (s_file): remove extraneous forward decl.
6483 (md_begin): add const to retval decl.
6484 (calcop): cope with instructions without arguments. Handle 'o'
6485 type argument, the o6 field of the prot insn.
6486 (md_estimate_size_before_relax): return a dummy value.
6488 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
6489 in bits 10 through 7. flt.[dxs]s requires an r register in the
6490 second argument. New instruction lda.x. New instruction muls
6493 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6495 * Makefile.in (distclean): Recurse like clean.
6496 * doc/Makefile.in (distclean): New target.
6498 * config/tc-mips.c (md_begin): Set BFD architecture and machine
6499 based on MIPS ISA level.
6501 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6503 * as.c (main): "exhausted", not "exhuasted".
6505 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
6506 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
6507 (write_object_file): Never strip symbols with sy_used_in_reloc
6510 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
6511 Solaris and SVR4 style .section pseudo-ops.
6512 (obj_elf_ident): Set SEC_READONLY for .comment section.
6513 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
6514 generating a reloc, don't apply a fix.
6516 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6518 * config/obj-coffbfd.c (relax_align): Now static.
6520 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6522 * read.c (get_stab_string_offset): Make non-static. Make
6523 arguments const. Don't align strings to 4 byte boundaries.
6524 * read.h: Declare get_stab_string_offset.
6525 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
6526 SEC_LOAD for progbits section.
6527 (obj_elf_init_stab_section): New function.
6528 (adjust_stab_sections): Add casts to avoid warnings.
6529 * config/obj-elf.h (INIT_STAB_SECTION): Call
6530 obj_elf_init_stab_section.
6531 (OBJ_PROCESS_STAB): Removed definition.
6533 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6535 * config/obj-elf.h (S_GET_SIZE): Define.
6536 (obj_frob_forward_symbol): Define.
6537 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
6539 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6541 * tc.h: Declare tc_gen_reloc differently depending upon
6542 RELOC_EXPANSION_POSSIBLE.
6543 * config/obj-elf.c (obj_elf_section): Only set flags when first
6544 creating the section.
6546 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6548 * config/tc-mips.c (append_insn): Don't swap a trap instruction
6551 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6553 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
6554 set previous_section and previous_subsection and then call s_data
6555 and s_text, respectively.
6556 (obj_pseudo_table): Add data and text.
6557 (obj_elf_section): Add SEC_LOAD to default initialization of
6558 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
6559 SEC_ALLOC for "alloc" string. Don't bother trying to find the
6560 section; just use subseg_new.
6562 * read.c (change_to_section): Removed. This is now done by
6564 (get_stab_string_offset): Rearranged somewhat. Create the section
6565 using subseg_new. Store the string index in seg_info, rather than
6566 in a static variable. Force the first string to be empty. Use
6567 frag_more rather than FRAG_APPEND_1_CHAR.
6568 (s_stab_generic): Rewrote.
6569 * subsegs.h (segment_info_type): Added stabu union.
6570 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
6571 * config/obj-aout.c: Don't include aout/stab_gnu.h.
6572 (obj_aout_stab, obj_aout_desc): Removed.
6573 (obj_pseudo_table): Removed desc and stabX entries.
6574 * config/obj-bout.c: Same changes as config/obj-aout.c.
6575 * config/obj-bout.h (S_SET_TYPE): Define.
6576 (tc_bout_fix_to_chars): Declare.
6577 * config/obj-coff.c (obj_coff_stab): Removed.
6578 (obj_pseudo_table): Removed desc and stabX entries.
6579 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
6580 * config/obj-coffbfd.c (current_stab_symbol): Removed.
6581 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
6582 n_other, n_desc and n_value fields.
6583 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
6584 (MAKE_STAB_SYMBOL): Removed.
6585 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
6586 Changed arguments and removed parsing code.
6587 (obj_pseudo_table): Removed stabX entries.
6588 * config/obj-ecoff.h (ecoff_stab): Declare.
6589 (OBJ_PROCESS_STAB): Define.
6590 * config/obj-elf.c: Don't include aout/stab_gnu.h.
6591 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
6592 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
6594 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
6595 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
6596 set SEC_LOAD for .note section.
6597 (adjust_stab_sections): Get frag pointer from seg_info, rather
6598 than looking through frags.
6599 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
6600 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
6602 * config/obj-vms.c (obj_aout_stab): Removed.
6603 (obj_pseudo_table): Removed stabX entries.
6604 * config/obj-vms.h (S_SET_TYPE): Define.
6606 * as.h: Declare listing.
6607 * read.c: Don't declare listing.
6608 (emit_expr): Cast fix_new_exp argument.
6609 (parse_bitfield_cons): Correct printf format.
6610 * symbols.c (symbol_new): Add cast to avoid warning.
6611 * write.h: Declare text_last_frag and data_last_frag.
6612 * config/obj-bout.c (obj_bout_line): Added dummy argument.
6613 * config/obj-coffbfd.c: Add some casts to avoid warnings.
6614 * config/tc-a29k.c: Likewise.
6615 * config/tc-i960.c: Likewise. Also fully bracket structure
6616 initializations, fix printf formats, and remove unused variables.
6618 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6620 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
6621 * struc-symbol.h: Declare verify_symbol_chain and
6622 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
6623 * symbols.c (verify_symbol_chain): Removed useless expression.
6624 * write.c (headers, the_object_file): Only use if not
6625 BFD_ASSEMBLER and not BFD.
6626 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
6628 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
6630 * write.h: Declare relax_segment.
6631 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
6633 (stack_top): Commented out, since it's not used.
6634 Fixed up pseudo-op functions to take an ignored int argument.
6635 (size_section): Added default BAD_CASE to switch.
6636 Changed bzero calls to memset.
6637 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
6638 (s), not on s itself.
6639 * config/tc-a29k.c (s_use): Take ignored int argument. Only
6640 define if OBJ_COFF is not defined.
6641 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
6642 argument signed again.
6643 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
6645 (m68k_ip): Fully bracket initialization of archs.
6646 Correct several formats for __LINE__ to be %d rather than %s.
6647 (init_table): Fully bracket initialization.
6648 Cast values larger than 0x7f assigned to fr_opcode to char.
6650 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
6651 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
6652 section name, and subseg_set always takes a segT. Changed all
6653 callers as appropriate.
6654 * config/obj-coffbfd.c (change_to_section): Renamed to
6655 obj_coff_add_segment. Corrected. Made callers use subseg_new.
6656 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
6659 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
6661 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
6663 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6665 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
6668 * Added a number of casts to function calls.
6669 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
6670 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
6671 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
6672 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
6673 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
6674 (obj_elf_section), config/tc-i386.c (parse_register),
6675 config/tc-sparc.c (isoctal, s_proc): Cast char
6676 array indices to unsigned char.
6677 * app.c (process_escape): Make static. Add prototype. Change
6678 argument from char to int.
6679 * as.c: Include output-file.h for prototypes. Comment out unused
6681 * Makefile.in (as.o): Depend on output-file.h.
6682 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
6683 (pseudo_typeS): Add prototype to poc_handler field.
6684 (print_version_id): Add prototype.
6685 (xmalloc, xrealloc): Change size arguments to unsigned long.
6686 (do_scrub_next_char): Add prototypes for function arguments.
6687 (had_errors, had_warnings, scrub_from_file): Remove duplicate
6689 * atof-generic.c (atof_generic): Make size variables unsigned.
6690 * cond.c (ignore_input): Removed unused local variable ptr.
6691 * expr.c (floating_constant, integer_constant): Make static. Add
6693 * flonum-copy.c (flonum_copy): Make size variables unsigned.
6694 * frags.h: Add prototype for frag_init.
6695 * hash.h, hash.c: Change hash values from char * to PTR, make hash
6696 strings const, make returned error strings const char *. Added
6697 prototypes for functions.
6698 * input-file.h, input-file.c (input_file_buffer_size): Return
6700 * input-scrub.c (buffer_length): Make unsigned.
6701 (input_scrub_push, input_scrub_pop): Make static.
6702 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
6703 long and use %lx. Print name of segment rather than address of
6705 (listing_list, listing_title): Change argument to int.
6706 (listing_eject, listing_flags, listing_psize): Add int argument.
6707 * listing.h: Corresponding declaration changes.
6708 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
6710 * read.h: Change get_absolute_expression prototype to return
6711 offsetT. Add prototype for next_char_of_string. Various
6713 * read.c: Remove prototype for next_char_of_string.
6714 (pobegin): Make errtxt const. Make new_length, tmp_len and num
6716 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
6717 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
6719 (s_comm): Change temp from valueT to offsetT. Cast to long when
6720 printing and use %ld (only for error messages anyhow).
6721 (s_long, s_int): Remove unused functions.
6722 (cons): Change argument to int.
6723 (emit_expr): Use %lx when printing longs.
6724 (get_absolute_expression): Return offsetT, not long.
6725 (get_stab_string_offset): Comment out unless
6726 SEPARATE_STAB_SECTIONS.
6727 (s_stab_generic): Remove unused offset. Define seg_is_new only
6728 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
6729 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
6730 * symbols.c: Remove nested comment.
6731 (symbol_new): Rename value to valu.
6732 (colon): Use %ld and cast to long in error message.
6733 * symbols.h: Remove duplicate verify_symbol_chain declaration.
6734 * tc.h: Remove unused md_emit_relocations declaration.
6735 (tc_gen_reloc): Add declaration.
6736 * write.c (cvt_frag_to_fill): Change first argument name depending
6738 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
6739 declarations. Make n unsigned.
6740 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
6741 to f to avoid shadowing.
6742 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
6743 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
6744 punt_it if they will be used. Make i and n unsigned.
6745 (fixup_segment): Cast to long and use %ld in error message.
6746 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
6747 * config/obj-aout.h: Remove nested comment. Add prototype for
6748 obj_aout_frob_symbol.
6749 (obj_aout_line, obj_aout_desc): Add int argument.
6750 * config/obj-ecoff.c: Changed build routines to use an unsigned
6752 (add_string): Make len unsigned long.
6753 (obj_ecoff_stab): Use %lu in error message.
6754 * config/obj-elf.c (obj_elf_common): Comment out unused label
6756 (obj_elf_frob_symbol): Return 0 (currently broken).
6757 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
6758 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
6759 obj_elf_line, obj_elf_previous): Add int argument.
6760 (obj_elf_write_symbol_p): Make static.
6761 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
6762 * config/tc-hppa.h: Remove declarations of functions declared in
6764 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
6765 (s_bss): Add int argument.
6766 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
6767 (dummy): Remove unused function.
6768 (md_assemble): Rename local o to op to avoid shadowing.
6769 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
6770 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
6771 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
6772 %ld in error messages.
6773 * config/tc-sparc.c: Remove duplicate declarations.
6774 (getExpression): Rewrite condition to avoid empty conditional
6776 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
6779 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6781 Changes from Jeff Law:
6783 * config/tc-hppa.c (md_assemble): Fix typo.
6784 (pa_ip): Delete unused variables and labels. Do not check for
6785 unsigned values being < 0, it can't happen.
6786 (is_same_frag): Return a value in recursive call case.
6787 (pa_callinfo): Delete unused variables and labels.
6788 (pa_comm): Likewise.
6789 (pa_copyright): Likewise.
6790 (pa_export): Likewise.
6791 (pa_import): Likewise.
6792 (pa_param): Likewise.
6793 (pa_space): Likewise.
6794 (pa_subspace): Likewise.
6796 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6798 * read.c (get_stab_string_offset, s_stab_generic): If
6799 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
6801 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6803 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
6804 default flag values.
6806 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
6808 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
6810 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
6811 various stab-related directives.
6812 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
6813 * write.c: (merge_data_into_text): Fix ifdef tangle.
6814 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
6815 for stab reader to use.
6816 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
6817 stab reader, macros to access.
6819 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6821 * config/obj-elf.h (elf_symbol): No longer special-cased on
6822 sparcv9, since elf_symbol_type is now independent of size.
6824 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
6826 * config/tc-hppa.h (struct default_subspace_dict, struct
6827 default_space_dict): Field "sort" is now unsigned char.
6829 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
6830 columns for easier reading.
6831 (bcmp, index): Deleted USG-specific definitions. Should be dealt
6832 with in ho-*.h, or in libiberty. Changed mention of index to
6834 (label_symbolP, label_symbol_defined, callinfo_found,
6835 within_entry_exit, exit_processing_complete, within_procedure,
6836 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
6837 label_symbols_rootP, pa_get_label, pa_label_is_defined,
6838 pa_undefine_label): Now static.
6839 (movers): Now const, in addition to pointing to const data.
6840 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
6841 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
6842 Delete declarations.
6844 Merged more changes from Jeff Law and Pete Hoogenboom:
6846 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
6847 entries for .stab and .stabstr.
6849 * config/obj-elf.c: (elf_stab_symbol_string): Set the
6850 SEC_LOAD attribute for the .stabstr section.
6851 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
6853 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
6854 (obj_elf_stab_generic): Incorrect byte count on call to
6855 md_number_to_chars function.
6857 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
6858 argument relocation bits too.
6860 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
6861 characters which should appear unaltered in the output string (for
6862 example an escaped double-quote).
6864 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
6866 (pa_parse_neg_cmpsub_cmpltr): Likewise.
6867 (pa_parse_nonneg_add_cmpltr): Likewise.
6868 (pa_parse_neg_add_cmpltr): Likewise.
6870 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
6872 (cons_fix_new_hppa): Likewise.
6873 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
6876 * config/tc-hppa.c: Include libhppa.h.
6878 * config/tc-hppa.h: Delete extern declarations of functions
6881 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
6882 OBJ_ELF conditionals.
6883 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
6886 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6888 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
6889 (macro): Use "z,s,t" for div instructions to match corresponding
6890 change in opcode table.
6891 (mips_ip): Added 'z'--must be zero register.
6893 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6895 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
6896 tc_gen_reloc correctly.
6898 * configure.in: Use "case" instead of "if" when possible. Rewrote
6899 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
6901 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6903 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
6904 section type of data. 'd' seems to be used for m88k.
6906 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6908 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
6909 s_mips_space): Set insn_label to NULL to avoid changing it at the
6910 next .align statement.
6911 (append_insn): Don't swap jal with instruction that sets the
6912 register that jal sets.
6914 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6916 * configure.in: recognize m88110.
6918 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6920 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
6921 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
6922 not be on for .hppa_unwind.
6923 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
6924 (pa_param): New function to handle .PARAM directives.
6925 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
6926 functions. Handle '|' for movb; allow movb,n.
6927 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
6928 version. Handle cases where no completer exists for
6930 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
6931 completer exists for comb,n or addb,n. Make logic
6932 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
6933 (pa_parse_nonneg_add_cmpltr): Likewise.
6934 (pa_parse_neg_add_cmpltr): Likewise.
6935 * tc-hppa.h (pa_param): Declare.
6937 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6939 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
6940 Added forward declaration.
6942 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
6944 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
6945 call to elf_tc_make_sections.
6946 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
6949 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
6950 handle symbol extension sections.
6952 * config/tc-hppa.c (pa_build_symextn_section): New function to
6953 create a symbol extension section.
6954 (pa_export_args): Make call to pa_build_symextn_section.
6955 (hppa_tc_symbol, hppa_tc_make_sections,
6956 hppa_tc_make_symextn_section): New functions.
6957 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
6960 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
6961 BFD_ASSEMBLER branch as well.
6963 * config/tc-hppa.h: If ELF is the target object format, define
6964 some ELF- and hppa-specific types and constants.
6966 * config/tc-hppa.c (getExpression): Fix a typo.
6968 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
6969 if a `=' is part of an instruction.
6970 (read_a_source_file): Handle case where end-of-line markers are
6971 also used within instructions.
6972 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
6974 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
6975 out-of-range branches/'calls using "bl" or calls which may need
6976 argument relocation stubs. Do not need/keep relocations for
6977 conditional branches.
6978 (elf_hppa_final_processing): Fix calculation of function size.
6980 * config/obj-elf.c (obj_elf_version): Mark .note section as
6983 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
6984 address of exp, to expression.
6985 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
6986 (md_apply_fix_1): Delete unwanted comments.
6987 (process_exit): Symbols marking the end of a function are always
6990 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
6991 (pa_space): Declare and initialize gdb_section.
6993 * config/obj-elf.c (elf_frob_file): Change
6994 elf_tc_final_processing_hook to elf_tc_final_processing.
6996 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
6997 argument type declarations.
6998 (getExpression): Fix typo.
6999 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
7000 (elf_hppa_final_processing): Likewise. Name changed from
7001 elf_hppa_final_processing_hook.
7002 (start_symbol_root, start_symbol_last): Deleted.
7004 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
7006 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
7007 avoid changing include ordering.
7009 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
7011 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7013 * config/tc-mips.c (set_at): Added unsignedp argument. Use
7015 (set_at_unsigned): Removed; changed callers to use set_at.
7016 (load_register): Removed unused ip argument. Changed callers.
7017 (append_insn): Don't swap branch and branch likely.
7018 (macro_build): Handle 'u'.
7019 (load_register): Handle 64 bit constants.
7020 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
7021 support 64 bit constants.
7022 (mips_ip): Use hex constants in range checks for clarity.
7023 (md_number_to_chars): Support 8 byte values.
7025 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
7027 * config/tc-m88k.h: updated copyrights.
7028 (TC_CONS_RELOC): declare to be RELOC_32.
7030 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7032 * config/tc-mips.c (mips_isa): New static variable.
7033 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
7034 check macros. Set text alignment and GP size here.
7035 (md_assemble): Don't set text alignment and GP size here.
7036 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
7037 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
7038 a NOP after a branch likely.
7039 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
7041 (macro): Support r6000 and r4000 macros.
7042 (mips_ip): Check insn ISA level against mips_isa before using it.
7043 Added 'x' case for ignored register.
7044 (md_parse_option): Handle -mipsN and -mcpu=XX.
7046 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7048 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
7050 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7052 * config/tc-sparc.c (s_local): Function moved and renamed...
7053 * config/obj-elf.c (obj_elf_local): ...to here.
7054 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
7055 (obj_pseudo_table): Move handling of ".local".
7057 * tc.h (md_parse_option): Don't declare if defined as a macro.
7059 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
7061 (md_parse_option): New macro, converted from function.
7062 * config/tc-i386.c (md_parse_option): Function deleted.
7063 (comment_chars) [OBJ_ELF]: Include "/".
7064 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
7065 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
7067 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
7068 Call reloc for fix_new type, or use correct enumerator, instead of
7069 always using NO_RELOC.
7070 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
7071 tests for valid section.
7072 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
7074 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
7075 symbol, compensate for location of reloc.
7076 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
7079 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7081 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
7082 (obj_elf_weak): New function.
7083 (obj_pseudo_table): Handle ".weak".
7084 (obj_elf_section): If section directive includes a string, ignore
7085 it for now. Accept "progbits" flag.
7086 (obj_elf_type): Accept `@' before flag name.
7088 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
7090 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
7091 than checking for bfd_com_section directly.
7092 (fixup_segment): Simplify range check.
7093 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
7096 * symbols.h (S_SET_WEAK): Declare.
7097 * symbols.c (S_SET_WEAK): New function.
7098 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
7099 it's not a separate flag any more. Clear BSF_WEAK.
7101 * read.c (potable): Treat "string" like "asciz".
7103 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7105 * config/tc-mips.c (append_insn): Don't swap branch instructions
7106 if .set nobopt or .set volatile.
7107 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
7108 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
7109 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
7110 * config/obj-ecoff.c: Renamed some variables to avoid shadow
7113 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
7115 * config/obj-coff.h (S_IS_COMMON): add missing backslash
7117 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
7119 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7121 * config/tc-mips.c (mips_ip): Suggested by
7122 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
7123 names for 'E' and 'G' argument types (coprocessor registers) and
7124 don't warn if $1 is used on the coprocessor.
7125 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
7127 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
7129 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
7130 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
7132 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
7134 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7136 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
7137 defined or BFD is not.
7138 (relax_and_size_all_segments): Declare local variable fragP.
7140 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7142 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
7143 bytes with real values, not zeros.
7145 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7147 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
7148 targets, using ecoff and mips-big.
7150 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
7151 Johnson): Added case for 'C' for coprocessor instruction codes.
7153 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7155 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): Fill in
7156 bytes with real values, not zeros.
7157 (md_pseudo_table): Call cons for .uaxword.
7159 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
7161 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
7163 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
7164 for verifying symbol chain.
7165 (merge_data_into_text, relax_and_size_all_segments): New
7166 functions, split out from write_object_file.
7168 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7170 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
7171 debug section is new, allocate an extra 12 bytes at its start. If
7172 ".stabs" type is N_SO, fill in filename symbol field of that first
7173 entry. Return early if "goof", to simplify later code slightly.
7174 (adjust_stab_sections): New function.
7175 (elf_frob_file): Apply adjust_stab_sections to each section.
7177 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
7179 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
7180 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
7181 and "popsection", and call cons for "uaword" and "uahalf".
7183 * config/obj-elf.c (obj_elf_version): Use English in error
7186 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
7188 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
7189 swapping routines and external structure sizes via the
7190 ecoff_backend information. No longer includes coff/mips.h.
7192 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7194 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
7195 and in hash_ptr->string.
7197 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
7198 file name is not seen.
7200 Mon Aug 2 11:51:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7202 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): New case,
7203 parallel to BFD_RELOC_32.
7204 (tc_gen_reloc): Accept BFD_RELOC_64.
7206 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
7208 * write.c: Don't use short int in a prototype.
7210 * expr.c (operand): Make return value simply depend on contents of
7211 returned expression.
7213 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
7215 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
7217 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
7219 * config/ho-sunos.h: remove some old function decls that conflict
7220 w/ ANSI, and which weren't needed anyway
7222 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7224 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
7225 and disabled since it breaks Ian's new symbol-value code.
7227 * expr.c (integer_constant): Accept more digits if BFD64.
7229 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7231 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
7232 expect a bignum, turn it into a bignum. Output extra zeroes
7233 before a short bignum, rather than after.
7235 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7237 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
7238 on DEBUG_SYMS, not DEBUG.
7239 (symbol_remove): Likewise.
7240 (symbol_insert): Likewise.
7242 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
7244 * config/tc-mips.c (mips_optimize): New static variable.
7245 (append_insn): If mips_optimize == 0, always insert NOP
7246 instructions. If mips_optimize < 2, don't swap branches.
7247 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
7249 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
7251 * Makefile.in (clean): if testsuite does not exist, then skip it.
7253 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7255 * config/tc-mips.c (prev_insn_unreordered,
7256 prev_prev_insn_unreordered): New static variables.
7257 (append_insn): Don't swap branch instruction if
7258 prev_prev_insn_unreordered (see comment).
7259 (mips_no_prev_insn): Clear the unreordered variables.
7260 (s_mipsset): When turning on reordering, set the unreordered
7263 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7265 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
7266 are also magic, and have special default flag settings.
7267 (obj_elf_frob_symbol): Since the return value from this function
7268 isn't used, don't bother calling obj_elf_write_symbol_p, since it
7269 doesn't accomplish anything else.
7271 * config/tc-sparc.c (md_section_align): Round up section size only
7274 * symbols.c: Don't define DEBUG by default.
7276 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
7278 * write.c (fix_new_exp): Handle a O_uminus expression.
7280 * expr.c (expr): Don't let absolute_section override
7281 undefined_section for the return value.
7283 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
7284 pseudo-op with a poc_handler field of NULL, ignore it and treat it
7285 as an instruction instead.
7286 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
7289 * config/tc-h8500.c (md_begin): Use a local variable when
7290 initializing md_relax_table to avoid warnings about modifying a
7291 supposedly const data structure.
7293 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
7295 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
7298 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
7300 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
7301 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
7302 case to set obj_format=elf. Must go before i386-*-sysv* case that
7303 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
7304 *-*-solaris case, and move to before *-sysv* case that wants to
7305 set obj_format to coff.
7306 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
7308 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
7311 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7313 * config/obj-aout.c: Include aout/aout64.h.
7314 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
7315 symbol, so that BFD doesn't tamper with the type.
7317 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
7318 up opcodes as pseudo-ops even if they don't start with '.'.
7319 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
7320 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
7322 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
7323 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
7324 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
7325 r_offset field of the reloc to the fixup offset.
7326 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
7327 * doc/as.texinfo: Minor updates.
7329 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7331 * Extensive changes to permit symbols to contain any expression
7332 type and to delay the computation of the expression until the
7333 value is actually needed. This permits setting symbols to values
7334 calculated based on object code size. Expressions were changed to
7335 no longer be in a section, to stop the overloading of segment and
7336 expression type that previously occurred.
7338 * as.c (big_section, pass1_section, diff_section, absent_section):
7340 (expr_section): Added (used for dummy symbols which hold
7341 intermediate expression values).
7342 (perform_an_assembly_pass): Create expr_section, do not create the
7343 sections now removed.
7344 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
7345 SEG_DIFFERENCE. Added SEG_EXPR.
7346 (SEG_NORMAL): Corresponding changes.
7347 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
7348 * write.c (write_object_file): Ditto.
7349 * config/obj-aout.c (seg_N_TYPE): Ditto.
7350 * config/obj-bout.c (seg_N_TYPE): Ditto.
7351 * config/obj-coff.c (seg_N_TYPE): Ditto.
7352 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
7353 * config/obj-vms.c (seg_N_TYPE): Ditto.
7355 * expr.h (operatorT): Moved in from expr.c, added some values.
7356 (expressionS): Added X_op field, removed X_seg field; renamed
7357 X_subtract_symbol to X_op_symbol.
7358 * expr.c: Extensive changes to assign expression types rather than
7359 sections and to simplify the parsing.
7360 * write.c (fix_new_internal): New static function.
7361 (fix_new): Removed sub_symbol argument.
7362 (fix_new_exp): New function, takes expression argument.
7363 * write.h: Prototype changes for fix_new and fix_new_exp.
7364 * cond.c (s_if): Changed accordingly.
7365 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
7366 parse_repeat_cons, get_segmented_expression,
7367 get_known_segmented_expression, get_absolute_expression): Ditto.
7368 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
7370 * write.c (write_object_file): Ditto.
7371 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
7372 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
7373 obj_coff_endef, yank_symbols): Ditto.
7374 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
7375 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
7376 print_insn, md_operand): Ditto.
7377 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
7378 do_a_fix_imm, build_bytes): Ditto.
7379 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
7380 get_specific, check, insert, md_convert_frag): Ditto.
7381 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
7382 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
7383 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
7384 process_exit): Ditto.
7385 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
7387 * config/tc-i386.c (pe, md_assemble, i386_operand,
7388 md_estimate_size_before_relax, md_create_long_jump): Ditto.
7389 * config/tc-i860.c (md_assemble, getExpression, print_insn):
7391 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
7392 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
7393 i960_handle_align): Ditto.
7394 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
7395 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
7396 md_estimate_size_before_relax, md_create_long_jump, get_num):
7398 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
7399 md_create_short_jump, md_create_long_jump): Ditto.
7400 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
7401 macro_build, macro, my_getExpression): Ditto. Also removed
7402 get_optional_absolute_expression; just use get_absolute_expression
7404 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
7405 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
7406 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
7407 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
7409 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
7411 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
7412 tip_op, md_assemble): Ditto.
7413 * config/tc-vax.c (seg_of_operand, md_assemble,
7414 md_estimate_size_before_relax, md_create_long_jump): Ditto.
7415 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
7417 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
7419 * configure.in: i386-lynx is the same as i386-coff
7421 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
7423 * config/obj-elf.c (obj_elf_previous): New function.
7424 (previous_section, previous_subsection): New vars.
7425 (obj_elf_section): Save current place in case DWARF code wants us
7426 to pop back to it. Handle unquoted section name as well as quoted
7427 section name. Don't crash on invalid strings.
7428 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
7431 * config/obj-elf.h: Don't include struc-symbol.h.
7432 (obj_elf_frob_symbol): Declare arg as struct symbol *.
7434 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
7437 * write.c (write_relocs): New function, split off from
7438 write_contents. Use memset instead of bzero.
7439 (write_object_file): Apply write_relocs to each section before
7440 applying write_contents.
7442 * read.c (read_begin): Call obstack_begin with values closer to 1K
7444 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
7447 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7449 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
7450 calculating opP->isiz; this permits the expression size to be
7451 determined as well, later on.
7453 * expr.c (clean_up_expression): Don't cancel the subtraction of
7456 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
7457 switch to text section rather than data section.
7459 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7461 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
7462 expression (to take the pc-rel instruction itself into account)
7463 before using the expression, instead of after.
7465 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
7467 * read.c (float_cons): Simplified parsing logic. If
7468 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
7470 * symbols.c (colon): Rather than a special case for TC_HPPA,
7471 use new macro tc_frob_label.
7472 * config/tc-hppa.h (tc_frob_label): Define.
7474 * config/tc-mips.c: Many changes to support simple assembler
7476 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
7477 prev_insn_valid, prev_insn_frag, prev_insn_where,
7478 prev_insn_fixp, prev_insn_is_delay_slot): New static
7480 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
7481 mips_align, s_stringer, s_mips_space): New static functions.
7482 (mips_define_label): New global function.
7483 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
7484 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
7485 or 'd'. For "space" call s_mips_space.
7486 (md_begin): Call mips_no_prev_insn.
7487 (append_insn): Only insert necessary NOP instructions.
7488 (macro): Call mips_emit_delays before setting mips_noreorder.
7489 Increment and decrement mips_noreorder rather than using
7490 save_reorder_condition. Don't bother to use noreorder in
7491 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
7492 (md_atof): Handle floating point numbers correctly for both
7493 big and little endian targets.
7494 (s_align, s_cons): Call mips_align rather than frag_align.
7495 (s_change_seg, s_cons): Call mips_emit_delays.
7496 (s_float_cons): Let float_cons do the work.
7497 (s_mipsset): Call mips_emit_delays when setting noreorder.
7498 * config/tc-mips.h (tc_frob_label): Define to be
7501 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
7502 ecoff_frob_files): Consistently use S_GET_VALUE rather than
7503 bfd_asymbol_value. Warn if taking difference of symbols in
7506 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7508 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
7511 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
7512 by md_pcrel_from if we are relocating against a symbol (we still
7513 need md_pcrel_from for a PC relative relocation within the same
7515 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
7516 (omagic): Removed unused variable.
7518 * Preliminary support for m88k-coff.
7519 * configure.in (m88k-*-coff*): New target. Use coffbfd and
7521 * config/m88kcoff.mt: New file.
7522 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
7523 (pseudo_set): Handle difference of symbols in different fragments
7524 by saving the entire expression as the value of the symbol.
7525 * symbols.c (resolve_symbol_value): Resolve difference
7527 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
7528 "sdef" as a synonym for "def".
7529 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
7531 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
7532 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
7533 m88k port up to date, and to add COFF support.
7535 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7537 * Removed sy_forward and replaced it with an undefined expression
7538 as the value of a symbol.
7539 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
7540 sy_resolved and sy_resolving single bit fields.
7541 * symbols.c (symbol_new): Don't initialize sy_forward field.
7542 (resolve_symbol_value): New function to adjust symbol value by
7543 fragment address, using recursion to resolve forward symbols.
7544 * symbols.h: Added prototype for new function.
7545 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
7546 expression rather than setting symbolP->sy_forward.
7547 * write.c (write_object_file): Use resolve_symbol_value on
7548 symbols, keeping the common case (the old behaviour) inline.
7549 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
7550 handling (subsumed by write.c change).
7551 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
7552 sy_value rather than sy_forward.
7553 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
7554 expression segment rather than sy_forward.
7555 (yank_symbols): Use resolve_symbol_value.
7556 (crawl_symbols): Removed extra pass over symbols.
7557 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
7558 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
7559 symbols which handled sy_forward; use resolve_symbol_value
7561 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
7563 * config/obj-elf.c (obj_elf_stab_generic): Check expression
7564 segment rather than sy_forward.
7565 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
7566 sy_forward; do initialize sy_resolved and sy_resolving.
7567 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
7569 * Changes to keep a full expression as the value of a symbol, not
7571 * struc-symbol.h: New field sy_value.
7572 * as.h: Include expr.h before struc-symbol.h.
7573 * expr.h: Use struct symbol rather than symbolS.
7574 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
7575 of sy_value field; compile unconditionally, not just if
7577 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
7578 * write.c (write_object_file): Set BFD symbol value to gas symbol
7580 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
7581 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
7582 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
7583 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
7584 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
7585 S_GET_VALUE rather than ost_entry.n_value.
7586 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
7587 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
7588 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
7589 using S_GET_VALUE--don't assume it is already set.
7590 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
7592 * config/obj-vms.c (various): Don't assign directly to
7593 S_GET_VALUE; use S_SET_VALUE instead.
7595 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
7597 * configure.in: Make sparc64-*-aout* use bfd gas.
7599 * configure.in: Recognize h8300h.
7601 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
7603 * config/tc-h8500.c (line_comment_chars): Add hash.
7604 (parse_exp, skip_colonthing, build_bytes): Add support for
7605 R_H8500_HIGH16 relocation type.
7607 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7609 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
7610 attribute name. Handle `execinstr' attribute.
7612 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
7614 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
7615 there is another alternative for the instruction.
7617 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7619 * doc/as.texinfo: updates for H8/300H
7621 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
7623 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
7624 md_number_to_chars, md_section_align): Adjusted to use valueT,
7625 addressT, to match tc.h.
7627 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7629 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
7630 independent of format.
7632 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
7634 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
7636 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
7638 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
7639 build; also recognize h8300-*-coff
7641 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
7643 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
7644 core just because somebody uses a label before it is defined.
7646 * config/mips-opcode.h: Moved to opcode/mips.h.
7647 * config/tc-mips.c: Include opcode/mips.h rather than
7649 (append_insn): An extra NOP is only needed after instructions
7650 which set HI or LO, not after instructions which read it.
7651 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
7652 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
7653 * config/tc-mips.h (struct mips_opcode): Don't define.
7654 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
7655 Set to $(srcdir)/../include/opcode/mips.h.
7657 Get the MIPS assembler up to speed with other gas changes:
7659 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
7660 Removed; don't change the symbol value.
7661 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
7662 bfd_asymbol_value rather than S_GET_VALUE to include section
7663 vma in symbol value.
7664 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
7665 doesn't output them. Set the vma of sections.
7666 * config/obj-ecoff.h: Don't define obj_frob_symbol.
7667 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
7669 (various): use valueT rather than long.
7671 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7673 * config/tc-sparc.h (ENV64): Define for v9.
7675 * config/tc-sparc.c (s_xword): For numbers, call big_cons.
7676 (sparc_ip, md_apply_fix, tc_gen_reloc): Handle some sparc64
7678 (md_number_to_chars): Handle 8-byte value.
7680 * config/obj-elf.h (elf_symbol): For v9, use 64-bit symbol type.
7682 * as.h (valueT): Typedef moved here.
7683 * struc-symbol.h (valueT): ...from here.
7684 * write.c (write_object_file): Locals from_addr, to_addr,
7685 table_addr are now addressT. Supply prototype for bfd_alloc for
7687 (fixup_segment): Local add_number is now valueT. Correct some
7688 range-checking bugs.
7689 (relax_align): Type `int' should be sufficient for the exponent.
7690 (fix_new): Argument offset is type offsetT. Locals size and
7691 newsize are type valueT.
7692 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
7694 (fix_new): Fix prototype.
7695 * symbols.c (symbol_new): Symbol value is type valueT.
7696 (S_SET_VALUE, S_GET_VALUE): Likewise.
7697 (S_IS_*): Specify int return type explicitly.
7698 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
7700 * read.c (s_comm): Values read are type valueT.
7701 * expr.h (expressionS): Field X_add_number is an offsetT.
7702 * tc.h (md_create_long_jump, md_create_short_jump,
7703 md_section_align): Addresses are now type addressT.
7704 (md_number_to_chars, md_apply_fix): Pass value as valueT.
7705 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
7706 md_number_to_chars, md_section_align): Adjusted.
7707 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
7709 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
7710 md_section_align): Adjusted.
7712 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
7714 (s_common): Handle Solaris-2 version.
7716 * config/ho-generic.h (free): Returns void if __STDC__.
7718 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
7719 elf_file_symbol): Declare.
7721 * expr.c (floating_constant, integer_constant): Now return void.
7723 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
7725 * configure.in: Match on sparc*-fujitsu-none rather than
7726 sparclite*-fujitsu-none.
7728 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
7730 * read.c (cons): Conditionalize parsing of expression. Move
7731 putting value into object file into separate function. Separate
7732 out MRI and WANT_BITFIELDS cases into separate functions.
7733 (emit_expr): New function to write data into object file.
7734 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
7736 (parse_bitfield_cons): New function to parse bitfield expressions
7737 as used by i960 assemblers. Only compiled if
7738 BITFIELD_CONS_EXPRESSIONS is defined.
7739 (parse_mri_cons): New function to parse MRI style strings. Only
7740 compiled if MRI is defined.
7741 (parse_repeat_cons): New function to parse repeat counts. Only
7742 compiled if REPEAT_CONS_EXPRESSIONS is defined.
7743 * read.h (emit_expr): Added declaration of new function.
7744 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
7745 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
7746 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
7747 parse a HPPA expression, rather than special case in cons
7749 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
7750 than special case in emit_expr function.
7751 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
7752 Define to use new functions from tc-hppa.c.
7753 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
7754 (WANT_BITFIELDS): Removed; now obsolete.
7755 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
7756 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
7757 NS32K fixup, rather than special case in emit_expr function.
7758 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
7759 cons_fix_new_ns32k. Also use PARAMS rather than checking
7761 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
7763 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
7764 Don't core dump if gas has no information about a section.
7766 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7768 * config/tc-sparc.c (md_begin): If sparcv9 is defined, reset
7769 current_architecture to v9 automatically.
7771 * config/tc-sparc.h (TARGET_FORMAT): Use elf64-sparc for v9.
7773 * config/tc-sparc64.h, config/tc-sparc64.c: New files.
7774 * configure.in: Use sparc64 cpu files for v9, and default to elf
7777 * write.c (relax_and_size_seg): Always fully process a section.
7778 Section size is last frag's (vm)address plus its size. If no
7779 relocations are present, force SEC_RELOC flag clear.
7780 (dump_section_relocs): New debugging routine.
7781 (adjust_reloc_syms): New routine, broken out from write_contents.
7782 Don't adjust relocs that are already relative to section symbol.
7783 Look for obj_fix_adjustable macro to know what else to skip,
7784 instead of obj_write_symbol. Look for section symbol stored in
7785 section information.
7786 (write_object_file): Map adjust_reloc_syms over all sections.
7787 (write_contents): Clear SEC_RELOC flag if no relocations are
7790 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
7793 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
7795 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
7797 * Makefile.in (all, dvi, info, install-info, clean-info): do not
7798 echo recursion lines.
7799 (install-info, clean-info): collapse into the dvi and info rule.
7801 Fri Jun 25 10:47:24 1993 Doug Evans (dje@canuck.cygnus.com)
7803 * config/tc-sparc.c (sparc_ip): Remove support for %d/%q fp regs.
7804 All fp regs are now specified as %f.
7805 (priv_reg_table): fpq -> fq.
7807 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
7809 * as.h (strstr): Disable declaration for now.
7810 (fprint_value, sprint_value): Declare.
7812 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
7813 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
7815 * expr.c (expr_part): Made sanity checks a.out-specific.
7816 (expr): Disabled sanity checks.
7818 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
7820 * subsegs.c (subseg_change): Initialize section symbol pointer
7821 when setting up a new section.
7823 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
7824 field back at gas symbol structure.
7826 * symbols.c (colon): Cast obstack_next_free value to char* before
7827 doing arithmetic on it.
7828 * subsegs.c (subseg_new_rest): Likewise.
7829 * as.h (frag_now_fix): Likewise.
7831 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
7832 calling bfd_make_section_old_way directly, and call subseg_set
7833 instead of subseg_change. Now returns void.
7834 (obj_elf_write_symbol): Only check local symbols for now.
7835 (elf_stab_symbol): Now static and void, and disabled until it
7837 (obj_elf_size): For expression values, fail silently for now.
7838 (obj_symbol_new_hook): Do nothing.
7840 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
7842 (s_local) [OBJ_ELF]: New function.
7843 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
7844 (s_common): Rearrange to handle Solaris .common pseudo, which may
7845 sometimes use bss space instead of common.
7846 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
7848 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7850 * configure.in: set host config to hpux for hppa*-hp-hpux
7852 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
7854 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
7856 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
7858 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
7859 * config/obj-aout.c (s_sect): Do it here.
7861 * as.h (BAD_CASE): Don't make some lame compilers think we want
7862 substitution inside strings.
7864 * as.c (print_version_id): New function, split off from main.
7866 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
7867 for -V. Ignore -Q and -s options for now.
7869 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7871 * Makefile.in: make installation & builds work again for crosses
7873 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
7875 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
7876 symbol values correctly.
7878 * write.c (write_object_file): Deleted unused variables.
7879 (fixup_segment): Use sprint_value.
7881 * messages.c (sprint_value, fprint_value): New routines.
7883 * config/obj-elf.c (elf_stab_symbol): Now returns void.
7884 (obj_elf_stab_generic): Fix typo in logic.
7886 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
7888 * as.h (addressT, offsetT): New types, using BFD types if
7890 (relax_addressT, struct frag): Use them.
7891 * struc-symbol.h (valueT, struct broken_word): Likewise.
7893 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
7894 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
7896 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
7898 * Makefile.in: canonicalize install.sh; for use within
7899 this directory (and subdirs)
7901 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
7903 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
7904 specified, should have both S1 and S2 fields identical
7905 If only finding the problem was as fast as fixing the bug !!!!
7907 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7909 * write.c (write_contents): Do write out non-loadable sections.
7910 Debug sections can fall in this category.
7912 * read.c (s_app_file): Call elf_file_symbol for ELF files.
7913 * config/obj-elf.c (elf_file_symbol): New function.
7915 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
7916 added argument to specify section base name.
7917 (obj_elf_stab_generic): Renamed from ..._stab. New argument
7918 specifies section base name.
7919 (obj_elf_stab): New function, calls obj_elf_stab_generic with
7920 ".stab" as section base name.
7921 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
7922 (obj_elf_type): Handle "object". Use bitwise-or to merge in
7923 symbol flags rather than simply replacing, so global/local flags
7925 (obj_elf_ident): Rewrite.
7927 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7929 * Makefile.in: remove parentdir support; use INSTALL_XFORM
7931 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
7933 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
7934 for any a.out target, not just Linux and 386BSD.
7935 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
7938 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7940 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
7941 don't exist or duplicate other inclusions.
7943 * config/tc-vax.h (NO_RELOC): Define.
7945 Mon Jun 7 09:55:03 1993 Doug Evans (dje@canuck.cygnus.com)
7947 * config/tc-sparc.c (sparc_ip): Fix parsing of asi number.
7950 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
7952 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
7953 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
7954 char to reg_prefix instead of to 'r'.
7955 (calcop): Change calls to get_reg.
7956 (calcop): Handle new case 'x' to set reg_prefix.
7957 (calcop): Set reg_prefix to 'r' after each call to get_reg.
7958 (cmpslot): Add 88110 conditions.
7960 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
7962 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
7965 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
7966 adjacent; mov.s and mov.d swapped.
7967 (m88k_opcodes): Fix typo `r2' -> `2'.
7969 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
7971 * config/h8300.c: Support for H8/300-H opcodes.
7973 * config/obj-coffbfd.c (w_strings): String table length is 4
7974 bytes, no matter what the host int size is.
7976 * configure.in (alpha-*-osf*): New.
7978 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
7980 * configure.in (mips-*-ecoffl*): New target; use ecoff and
7982 (mips-*-ecoff*): Added trailing '*'.
7984 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
7985 first FDR in a file to be zero.
7987 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7989 * Makefile.in (VERSION): Jump to 2.1.4.
7991 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
7993 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
7996 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7998 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
8001 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
8002 and routine names. Assuming 32 bits for now.
8004 * config/obj-elf.c (elf_frob_file): Look for macro
8005 elf_tc_final_processing_hook, instead of assuming a function
8007 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
8008 tc_final_processing_hook.
8009 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
8011 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
8012 moved here from obj-elf.h.
8013 * config/obj-elf.h: Don't include CPU-specific header files.
8015 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
8017 * configure.in: configurations should match on 'hppa*' not 'hppa'.
8019 * read.c: Add support for HPPA assembly language syntax (denoted
8020 with '#ifdef TC_HPPA').
8022 * symbols.c: Add support for HPPA assembly language syntax (denoted
8023 with '#ifdef TC_HPPA').
8025 * write.c (write_contents): Add support for HPPA-style
8028 * config/obj-elf.c: Stab symbols weren't written properly.
8031 (obj_elf_write_symbol):
8032 (obj_elf_write_symbol_p):
8033 (obj_elf_frob_symbol):
8037 * config/tc-hppa.c: Support for HPPA symbol extension sections.
8038 Remove some unused code. Support for HPPA assembly language
8049 (elf_tc_make_sections):
8053 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8055 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
8056 hash_new will have succeeded if it returns.
8057 * config/tc-a29k.c (md_begin): Likewise.
8059 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
8061 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
8063 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
8065 * expr.c: Delete register declarations; gcc ignores them anyways.
8067 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8069 * hash.c (hash_new): Use xmalloc, since many callers don't check
8072 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8074 * frags.c (zero_address_frag, bss_address_frag): These are
8077 * tc.h (md_reloc_size): This is const.
8078 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
8079 (md_reloc_size): Now const.
8081 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
8083 * as.h (enum _segT): Ditto.
8085 * struc-symbol.h (N_TYPE_seg): This should be const.
8087 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
8089 * config/obj-ecoff.c (add_file): Cast file_name to char * in
8090 listing_source_file call.
8092 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
8093 of subseg_new call to eliminate const attribute.
8094 (obj_elf_stab): Ditto.
8095 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
8097 * read.c (s_align_bytes): Properly record alignment.
8099 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
8100 for the prototype/no prototype macro.
8102 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
8105 * as.h (relax_stateT enum): Delete trailing comma.
8107 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
8109 * app.c (do_scrub_begin): Let line_comment_chars override
8111 (do_scrub_next_char): If a line comment character is not at the
8112 start of a line, treat it as a comment character if it is one.
8113 For a CPP line comment use pseudo-op .appline rather than .line.
8114 * input-scrub.c (logical_input_line): Make int rather than
8116 (input_scrub_push, input_scrub_begin): Initialize
8117 logical_input_line to -1 rather than 0.
8118 (bump_line_counters): Increment logical_input_line.
8119 (new_logical_line): If line_number is -2, decrement
8121 (as_where): Use logical_input_line even if it is 0.
8122 * read.h (s_app_file prototype): Now takes an int argument.
8123 * read.c (potable): Make .appfile call s_app_file with 1. New
8124 .appline pseudo-op calls s_app_line.
8125 (s_app_file): If .appfile, call new_logical_line with -2 to
8126 account for newline inserted by do_scrub_next_char. If listing,
8127 call listing_source_file.
8128 (s_app_line): New function to handle fake pseudo-op .appline.
8129 * config/obj-coff.c (obj_pseudo_table): Make .appline call
8131 (obj_coff_ln): Added argument to indicate whether .appline.
8132 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
8134 (obj_coff_ln): Added argument to indicate whether .appline.
8135 * config/tc-mips.c (s_file): Pass argument to s_app_file.
8137 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
8139 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
8141 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8143 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
8146 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
8148 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
8149 relocations correctly.
8151 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
8153 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
8156 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
8157 if value is out of range.
8159 Patch from Minh Tran-Le:
8160 * config/tc-i386.c (i386_operand): For in/out port register used
8161 as base reg, include InOutPortReg in operand type.
8162 (MATCH): Accept overlap value of InOutPortReg.
8164 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
8166 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
8167 Add calls to listing routines to produce combined source/assembler
8169 (obj_ecoff_stab): Create a file pointer if none used yet.
8170 (ecoff_frob_file): Set symcount to correct value.
8172 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
8174 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
8177 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
8178 Define in terms of constants, not C structure sizes.
8180 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
8182 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8184 * config/obj-aout.c (obj_header_append): Don't define if it's
8186 * config/obj-hp300.h (obj_header_append): Define it as a macro.
8187 * config/obj-hp300.c (hp300_header_append): New function.
8189 * Makefile.in (distclean): Don't bother cleaning up doc files;
8190 they aren't going to be in this directory.
8192 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
8194 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
8197 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
8198 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
8200 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8202 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
8205 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
8207 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
8209 * config/tc-mips.c (macro): Correct floating point double word
8210 loads and stores for big endian target.
8212 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
8214 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
8215 calls. Deleted some unused code.
8216 * config/obj-coff.c: Likewise.
8218 ELF support, mostly contributed by Utah:
8219 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
8220 obj_elf_type): Rewrite.
8221 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
8222 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
8224 (obj_elf_ident): Dummy.
8225 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
8226 TARGET_SYMBOL_FIELDS): New macros.
8227 (gdb_section): New variable decl.
8229 * config/tc-i386.c (md_atof): Return zero, not empty string, on
8232 BFD_ASSEMBLER conditional changes:
8233 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
8235 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
8236 (fetch_coff_debug_section): Ditto.
8237 (obj_coff_endef): Call fetch_coff_debug_section.
8238 (struct line_no): New type.
8239 (c_symbol_merge): New way for copying aux fields.
8240 (c_dot_file_symbol): Put symbol in absolute section, and set flag
8242 (function_lineoff): New symbol.
8243 (function_lineoff, text_lineno_number, our_lineno_number,
8244 lineno_lastP): Don't define.
8245 (c_line_new): Don't define.
8246 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
8248 line-number recording gets implemented.
8249 (obj_new_symbol_hook): New code for handling aux fields.
8250 (add_lineno, add_linesym): New functions.
8251 (obj_coff_ln): Call add_lineno, not c_line_new.
8252 (obj_coff_endef): New code for handling symbol names. New lineno
8253 code. Look for section name "*DEBUG*" for debugging section.
8254 (align, coff_check_file_symbols, obj_coff_section,
8255 coff_frob_file): New functions.
8256 * config/obj-coff.h: Reordered some includes.
8257 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
8258 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
8260 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
8261 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
8262 aux entries. Most SA_* macros now use it unconditionally.
8263 (S_*): Use `bsym' field, and access BFD private data.
8264 (SF_*): Use `sy_flags' symbol field for most of these.
8265 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
8267 (*_section_header): Don't define.
8268 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
8270 (tc_gen_reloc) [I386COFF]: New function.
8271 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
8272 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
8275 * config/obj-coff.c (stack_init): Don't do assignments inside
8277 (obj_coff_def): Simplified handling of symbol name a bit.
8278 (tag_insert): Name argument is now pointer to CONST.
8279 (obj_crawl_symbol_chain): Commented out.
8281 * config/obj-coff.h: Use PARAMS macro in prototypes.
8283 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
8284 through frchainP pointer if it is null.
8286 * configure.in: Warn if BFD mode is explicitly turned off but is
8287 required by specified target.
8288 (mips ecoff targets): Don't need to set bfd_gas here; it gets
8289 taken care of later.
8291 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
8293 (yank_symbols): Merge symbols only if sy_forward is null.
8295 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
8298 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
8300 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
8302 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
8303 with "." is a local label.
8305 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
8308 * config/te-linux.h, config/te-386bsd.h: New config files.
8309 * configure.in (i386-*-linux, i386-*-bsd): Use them.
8310 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
8312 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
8314 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
8316 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
8317 to want it that way.
8318 (ecoff_build_symbols): Turn local st_Proc symbols into
8319 st_StaticProc symbols. Set index field of external st_Proc and
8320 st_staticProc symbols correctly.
8321 * config/tc-mips.h (NO_LISTING): Don't define. People might want
8324 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8326 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
8328 * configure.in (m68k-*-hpux): Use them.
8330 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
8331 defined, otherwise zero.
8333 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
8335 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8337 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
8338 address space number.
8340 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
8342 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
8344 * config/tc-a29k.c: Include ctype.h.
8345 (define_some_regs): Added special-purpose registers for 29050.
8347 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
8349 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
8350 (change_to_section): Set it here instead.
8352 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
8354 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
8355 hasn't been seen yet.
8356 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
8358 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8360 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
8363 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
8365 * expr.c (operand): Fix unary plus operator (previously was the
8366 same as '~' operator!).
8368 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8370 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
8371 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
8372 obj_check_file_symbols if defined. Call verify_symbol_chain_2
8373 instead of open-coding it. Fix some bugs in patching up symbol
8375 (relax_segment): Make some code we "ought to be able to" use for
8376 all targets no longer conditionalized on ns32k target; instead, do
8377 it always, and if the appropriate conditions fail, abort.
8379 * symbols.c (DEBUG): Enabled.
8380 (symbol_new): Make sure bfd_make_empty_symbol works.
8381 (verify_symbol_chain_2): New funcion; takes one symbol as
8382 argument, anywhere in the chain.
8383 (dollar_label*): Use default initializers.
8385 * as.c (perform_an_assembly_pass): Call md_begin here...
8386 (main): ...and not here.
8388 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
8389 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
8391 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
8392 (add_fix, add_frag): Now functions instead of macros.
8393 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
8394 s_data1, s_data2, s_bss): Use new *_section names, for
8395 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
8396 to handle non-integral segT.
8397 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
8398 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
8399 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
8400 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
8401 md_apply_fix_2; new md_apply_fix definition varies interface
8402 depending on BFD_ASSEMBLER.
8403 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
8406 * config/obj-vms.c: Include config.h.
8407 (version_string): Delete declaration.
8408 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
8409 (vms_resolve_symbol_redef): New function, taken from VMS code in
8412 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
8413 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
8414 VMS_Psect_Spec): Fixed to compiler under traditional C.
8415 * config/obj-vms.h: Use PARAMS macro.
8416 (vms_resolve_symbol_redef): Declare.
8417 (RESOLVE_SYMBOL_REDEFINITION): New macro.
8418 * symbols.c (colon): Remove some VMS-specific code, look for
8419 RESOLVE_SYMBOL_REDEFINITION macro instead.
8421 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
8424 * config/tc-i386.c: Reordered some functions so inlining might
8425 work. Use PARAMS in function declarations.
8426 (reloc): New routine.
8427 (md_assemble): Rearrange switch statements to work with
8430 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
8431 SYMBOLS_NEED_BACKPOINTERS before defining it.
8433 * subsegs.c (subseg_new_rest): Now static.
8435 * read.c (pseudo_set): Better error message for difference of
8436 symbols in different frags.
8438 * Makefile.in (check): Pass down some new variables, indicating
8439 pathname or program name for cc, nm, objdump.
8441 * as.h (OUTPUT_FLAVOR): New macro.
8442 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
8444 * configure.in: Initialize bfd_gas properly. Warn that ELF
8445 support is incomplete.
8447 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8449 * read.c (float_cons): Accept null pointer return from md_atof.
8450 * config/tc-m68k.c (md_atof): Return null for success.
8451 * config/tc-sparc.c (md_atof): Ditto.
8453 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
8455 * doc/as.texinfo: formatting and comment cleanups; show SPARC
8456 alternative options in same style as other machines; simplify some
8457 conditional use; include GPL as separate file (from texinfo dir)
8459 * doc/Makefile.in: (as.info) include directory containing GPL in
8460 makeinfo search path
8462 * doc/h8.texi: new file; conditional settings for GAS manual
8465 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
8467 * doc/as.texinfo: mention SPARC architecture options.
8469 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
8471 * configure.in: Rearranged whitespace in per-host/per-target
8472 sections. Added hooks for dropping in HPPA support (not included
8473 yet). Separate out overrides of variables based on target format
8474 and bfd-gas selection from actual target-specific commands. Add
8475 error message for recognized but unsupported format name.
8477 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
8479 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
8480 symbolic header match cline in FDR; the native linker seems to
8483 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8485 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
8486 $(srcdir)/as.texinfo explicitly in several places
8488 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
8490 * doc/Makefile.in: update dvi, clean targets for new source
8493 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
8495 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
8496 rather than undefining know.
8497 * configure.in: Match ultrix*, not just ultrix.
8499 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
8501 * doc/as.texinfo: converted conditional markup to use new
8502 Texinfo facilities, avoiding m4.
8504 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
8506 * doc/Makefile.in: recast doc configuration to use a link to an
8507 included texinfo file.
8509 * doc/all.texi: settings for generic form of documentation.
8511 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
8513 * read.c (cons): Zero out frag when creating reloc.
8515 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
8517 * config/tc-mips.c (gp_reference): Certain magic symbols can never
8518 be referenced off the GP register.
8520 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
8521 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
8522 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
8524 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
8525 definition from other MIPS targets.
8526 * configure.in (mips-*-irix): Use emulation irix.
8528 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8530 * config/tc-h8500.c: Get relax size of branch instructions right,
8531 (get_operand): Parse @sp+ correctly.
8533 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8535 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
8536 COFF section header field.
8538 * configure.in: Print error message if host or target is not
8541 * configure.in: If with-bfd-assembler, use obj-coff instead of
8544 * config/ho-generic.h: Include string.h.
8546 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
8548 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
8549 '$' as local, for any object file format.
8551 * config/tc-mips.c (macro): Optimizations to branching code and a
8552 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
8555 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
8556 * configure.in (mips-sgi-irix*): Set gas_host to irix.
8558 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
8560 * subsegs.c (subseg_new): Set output_section of new section.
8561 * as.c (perform_an_assemly_pass): Don't set output_section here.
8562 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
8563 since it has additional sections.
8564 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
8566 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
8567 ecoff_undefined field.
8568 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
8569 ecoff_undefined field.
8570 (add_file): If using stabs, just output a stabs symbol rather than
8572 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
8573 it with get_absolute_expression, rather than skipping it by hand.
8574 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
8575 than ECOFF line number information.
8576 (obj_ecoff_stab): Accept non-zero values for stabs line number.
8577 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
8578 to small, undefined and/or readonly sections if appropriate.
8579 Don't output symbol names containing \001 characters.
8580 (ecoff_frob_file): Make sure at least one fdr is output.
8581 * config/tc-mips.h: Define TC_MIPS.
8582 * config/tc-mips.c (g_switch_value): New static variable.
8583 (md_assemble): Set gp size of output BFD.
8584 (gp_reference): New function; returns 1 if expression can be
8585 accesssed via gp. Always returns 0 if not using ECOFF.
8586 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
8588 (macro): Generate sequences using gp if possible.
8589 (md_parse_option): Ignore -EL and -EB. Parse -G.
8590 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
8591 (s_change_sec): Handle .rdata and .sdata for ECOFF.
8592 (s_extern): Mark symbol as external. Set ecoff_undefined field.
8594 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8596 * output-file.c (output_file_create): Don't call as_perror for
8597 filename rejected by application.
8599 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
8602 * doc/as.texinfo: Don't use @value in node names for the moment;
8603 references don't appear to work right.
8605 * as.h (const, volatile): Put these definitions back, and use
8608 * doc/as.texinfo: First pass at using new texinfo features --
8609 variables, conditional tests. Far from complete.
8611 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8613 * read.c: Temporary hack to handle some 64-bit constants. This
8614 should be redone later.
8615 (target_big_endian): Declare.
8616 (big_cons): If it's set, reverse order of bytes being copied.
8617 * config/tc-sparc.c (md_begin): Set target_big_endian.
8619 * read.c (s_ignore): Delete declaration of is_end_of_line.
8621 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
8622 forward pointers properly.
8624 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8626 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
8627 wasn't being stored into scnhdr.
8628 * config/obj-coffbfd.h: Add prototype of s_get_segment.
8629 * read.c (TC_START_LABEL): Default definition.
8630 (read_a_source_file): Use TC_START_LABEL macro to work out
8631 if a label has been seen.
8633 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
8635 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
8636 the bottom (make expands variables in dependencies when the
8637 dependencies are read, not when they are used).
8639 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
8640 a29k .bss section; the mondfe program doesn't like it.
8642 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8644 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
8646 (current_architecture): Don't need initializer.
8648 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8650 * doc/none.m4: Define Z8000.
8651 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
8652 texinfo file before recreating it.
8653 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
8655 (srcdir): Delete second, bogus definition.
8656 (as.info): Look for as-*.texinfo in current directory rather than
8660 * doc/configure.in: Create links to all as-*.texinfo files in the
8661 source directory, if that's not the current directory.
8663 * configure.in (per-host): Accept MIPS host with BSD version
8665 (per-target): Classify i486 as i386. Use generic cpu_type instead
8666 of target_cpu in selecting format etc.
8668 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
8669 * read.c (potable): Change .app-file to .appfile.
8671 * config/ho-decstatn.h: Renamed from ho-decstation.h.
8672 * configure.in: Adjusted.
8674 * config/obj-bfd-sunos.*: Unused; deleted.
8676 * Makefile.in (version.c, vers-stamp): Deleted.
8677 (config.h): Define GAS_VERSION.
8678 * as.c (version_string): Deleted declaration.
8679 (main): Look for GAS_VERSION instead.
8681 * doc/as.texinfo: Updated description of -a* (listing) options,
8682 and describe how to pass them through from gcc.
8684 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
8685 process relocs if there aren't any relocs to process. Avoids
8686 malloc/free bug on SCO too.
8688 * as.h: Move local include files below system include files, to
8689 avoid some redefinition complaints on some systems.
8690 (const, volatile): Don't need these conditionally defined if we
8691 use CONST and VOLATILE from ansidecl.h.
8692 (seg_name): Use CONST, not const.
8694 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
8696 * config/tc-mips.c: Reindented to GNU standards.
8698 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
8700 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
8701 (fixup_segment): Add a29k special case; the linker is not prepared
8702 to see a segment offset here.
8704 * app.c (do_scrub_next_char): Added new state, 10, modifying state
8705 9 to only keep a space in between identifier characters.
8707 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
8709 * Makefile.in: add dvi target; as-$(config).texinfo might live in
8710 srcdir, might be in objdir.
8712 * doc/Makefile.in: dvi depends on as.dvi
8714 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8716 * Makefile.in: add installcheck target
8718 Mon Mar 22 16:25:57 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
8720 * config/tc-sparc.c (sparc_ip): Add support for membar mask names.
8721 Add missing colons in prefetch error messages. Add support for
8724 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
8726 * config/tc-mips.c (macro): Use $AT for any floating point load.
8728 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
8730 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
8731 bignums, but don't emit error message.
8733 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
8735 * Makefile.in (targ-cpu.o): Depend on config.h.
8737 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
8739 * app.c (do_scrub_next_char): Added new state, 9, to avoid
8740 dropping a space immediately following an identifier.
8741 * expr.c, write.c: Rewrote assert expressions to not use multiple
8742 lines; I don't think that can be done portably.
8743 * config/tc-mips.c (macro): Use $AT if target register is zero in
8744 load instruction, which it can be for a floating point load.
8746 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
8748 * write.c (write_contents): Compute the relocs before writing out
8749 the section contents.
8750 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
8751 symbol table and values right.
8752 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
8754 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
8757 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
8758 z8k-opc.h, not z8k.h.
8760 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
8763 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8765 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
8767 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
8769 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
8770 to be on a single line.
8772 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8774 * Makefile.in (config.h): Create file, writing out definitions of
8775 target cpu, alias, and canonical name.
8776 (ALL_CFLAGS): No longer define TARGET_CPU.
8778 * Makefile.in (check): Print a message, instead of quitting
8781 * as.c (main): Don't catch any signals, for now.
8783 * version.c: Deleted.
8784 * Makefile.in: Generate it, putting in only the version number
8786 (VERSION): New variable.
8787 * as.c: Include config.h.
8788 (main): Reformatted version string. Include target alias. Don't
8789 print if not requested (i.e., unknown -v argument).
8791 * as.c (stralloc): Deleted.
8792 (main): Call strdup instead.
8794 * configure.in: Handle all 68300 series chips.
8795 * config/tc-m68k.c: Include config.h.
8796 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
8797 series cpus as defaults.
8798 (md_parse_option): Accept some m68300 series CPUs as defaults.
8800 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8802 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
8803 not already defined.
8804 (main, got_sig): Use them.
8805 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
8808 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
8810 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
8813 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
8814 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
8815 (struct loc, struct proc, struct file): Moved to tc-mips.c within
8816 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
8817 * config/tc-mips.c: Rearranged for ECOFF support. Added
8818 prototypes for all static functions. Moved existing minimal
8819 debugging format support info #ifndef OBJ_ECOFF blocks.
8820 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
8821 does not support a non sign extended high 16 bits reloc. Adjusted
8822 all callers accordingly.
8823 (tc_get_register): Renamed from get_register, and made non-static.
8825 * config/mips-big.mt, config/mips-lit.mt: New files. Define
8826 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
8828 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
8829 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
8830 obj_format ecoff and gas_target mips-lit or mips-big.
8832 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
8834 * version.c: Bump to version 2.0.1.
8836 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
8838 * write.c (chain_frchains_together): Check that seg_info (section)
8840 (write_object_file): Call obj_frob_file after setting the symbols,
8843 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
8845 * Version 2.0 released.
8847 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8849 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
8851 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
8853 * read.h: Define stringer here.
8854 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
8857 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8859 * read.c (s_space): Multiply repeat count by mult, not fill.
8861 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
8863 * read.c: Include ctype.h.
8865 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8867 Patches from Eric Youngdale:
8868 * make-gas.com: Find obstack.obj if it's not in the current
8870 * read.c (s_ignore): Don't declare is_end_of_line. It's
8871 redundant, and triggers a VMS gcc compiler bug.
8873 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
8874 current segment as an argument. (Ignored in all cases but VMS.)
8875 All callers and definitions changed.
8877 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
8879 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
8882 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
8884 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
8885 so "~0x80" won't be rejected.
8887 * config/obj-elf.c: No longer include elf/reloc.h.
8888 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
8889 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
8891 (obj_elf_xstab): New routine.
8892 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
8893 argument to s_ignore. Put "#if 0" around unused code.
8894 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
8895 Call elf_xstabs for .stabs and .xstabs operators.
8897 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
8899 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
8902 * configure.in: mips-bsd configuration was missing format spec.
8905 * Makefile.in (Makefile): Depends on configure.in.
8907 * config/tc-mips.c (append_insn): Don't check for alignment of
8908 frag in memory; alignment of instructions in section is a separate
8911 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
8914 * listing.h: Always provide function declarations, not macros, so
8917 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
8919 * CONTRIBUTORS: Update Gilmore entry.
8921 Mon Mar 1 12:03:16 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
8923 * config/tc-sparc.c (sparc_ip): Correctly assemble prefetch
8924 instructions. Accept integer prefetch function numbers.
8926 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8928 * config/tc-sparc.c (s_xword): Now call big_cons, so large
8929 constants are accepted, but symbolic values are not. GCC will not
8930 generate the latter currently.
8932 * frags.c (frag_init): New function.
8933 (zero_address_frag, bss_address_frag): Now initialized at run
8935 * as.c (main): Call frag_init.
8937 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
8939 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
8940 Don't unget ch2 if we didn't get it.
8942 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8944 * doc/Makefile.in (TEXIDIR): Updated for new layout.
8946 * config/tc-sparc.c (s_common): Add support for ELF version.
8947 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
8948 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
8950 (md_convert_frag): New macro.
8952 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
8953 symbol, fix the offset so "+2" isn't required.
8955 * config/tc-i960.c (line_comment_chars, line_separator_chars):
8956 Define as common/bss.
8957 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
8958 initializers are sufficient.
8960 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
8961 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
8962 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
8963 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
8964 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
8965 "IGNORE_DEBUG" conditional, since both branches are identical.
8966 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
8967 referencing symbol structure members.
8968 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
8970 * as.h (struct frag): Reordered a couple of fields for better
8973 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
8975 (write_contents) [BFD_ASSEMBLER]: New function.
8976 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
8977 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
8978 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
8979 (fixup_segment): Make sure common-section symbols get treated the
8980 same as undefined symbols.
8981 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
8982 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
8984 * write.h (fix_new): Update prototype.
8986 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
8987 md_section_align, md_undefined_symbol): Don't provide prototypes
8988 if these are defined as macros.
8989 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
8992 * symbols.c (symbol_new): Argument NAME is now pointer to const.
8993 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
8994 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
8996 (colon): Display other/desc fields of redefined symbol only if
8997 S_GET_OTHER and S_GET_DESC are defined.
8998 (symbol_make): Argument NAME is now pointer to const.
8999 (symbol_find, symbol_find_base): Likewise.
9000 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
9001 * symbols.h: Fix prototypes for new const arguments. Add
9002 prototypes for BFD_ASSEMBLER S_* functions.
9004 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
9005 for changing to an existing section.
9006 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
9007 called by subseg_new and subseg_set.
9008 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
9009 given section name and subseg number.
9010 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
9011 new section/subsection.
9013 * read.c: Don't include ctype.h.
9014 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
9015 for now; should be machine-dependent.
9017 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
9018 targets, forcing BFD use.
9020 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9022 * config/tc-sparc.c: Use PARAMS macro for static function
9023 declarations. Use BFD_RELOC_ macros everywhere, with
9024 compatibility macros declared for non-BFD mode.
9025 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
9026 instead of enum reloc_type.
9027 (emit_sparc_reloc): Commented-out function deleted.
9028 (md_convert_frag): Deleted.
9029 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
9030 (md_apply_fix): Changed calling sequence (conditionally) for BFD
9032 * config/tc-sparc.h (md_convert_frag): New macro.
9034 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
9035 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
9036 of referencing fields directly.
9038 * write.c (cvt_frag_to_fill): New function; extracted from
9040 (write_object_file) [! BFD_ASSEMBLER]: Call it.
9041 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
9042 and set its size and flags.
9044 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
9045 fields with BFD equivalents. Turn on back-pointers, and add
9046 target-specific fields at end.
9048 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
9050 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
9051 (write_object_file): Set it here instead, so that fixup_segment
9052 can see the correct value.
9054 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9056 * write.c (write_object_file): Check for errors and warnings and
9057 bail out before processing contents.
9058 (chain_frchains_together_1): New function, does most of the work
9060 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
9061 (remove_subsegs) [! BFD]: Call it.
9062 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
9063 structures and routines.
9065 * config/obj-elf.*: New files.
9067 * config/mips.mt, config/rs6000.mt: Deleted.
9069 * config/h8300.mt: Don't specify compiler here.
9071 * config/z8k.mt: The z8k code depends on the z8k opcode table,
9073 * config/tc-z8k.h: Comment fix.
9075 * write.c: Reordered some functions for better inlining.
9076 (fixup_segment): Linkrelax code is no longer conditional on
9079 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
9081 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
9082 obj-coffbfd.h}: support for the H8/500
9084 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9086 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
9087 * write.c (write_object_file): Not here.
9088 (fix_new): Initialize fx_addnumber.
9090 * listing.c: Don't include target-cpu.h explicitly, since as.h
9093 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
9095 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
9096 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
9097 (struct fix): Reordered fields for compactness and efficiency.
9098 Converted some logical fields to 1-bit fields.
9100 * config/obj-aout.h: Use PARAMS.
9101 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
9102 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
9104 * read.c: Don't include listing.h; as.h includes it. Removed
9106 [BFD_ASSEMBLER]: Include subsegs.h.
9107 (old_buffer, new_broken_words): Default initialization is
9110 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
9111 to 0, define stdoutput.
9112 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
9113 Call bfd_set_arch_mach.
9114 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
9115 bfd_close_all_done. Call bfd_perror on failure.
9116 (output_file_append) [BFD_ASSEMBLER]: Don't define.
9118 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
9120 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
9121 if not MANY_SEGMENTS. Define new field bfd_section if
9123 (seg_info): New macro.
9125 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
9126 variables, and some irrelevant comments.
9128 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
9129 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
9130 * configure.in: Permit --with-bfd-assembler now, with a warning.
9131 Variable need_bfd is now a boolean, as is new variable bfd_gas.
9132 Set BFDDEF and BFDLIB in Makefile when appropriate.
9134 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
9135 (main): Refer to flag_always_generate_output instead of
9138 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
9139 (*_section) [BFD_ASSEMBLER]: Define them.
9140 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
9141 set section flags when appropriate.
9142 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
9143 section is not absolute, undefined, or an assembler internal one.
9144 (absolute_section, undefined_section): Always define.
9145 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
9146 switch statements into if-else trees.
9147 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
9148 SEG_BSS and SEG_DATA.
9150 * as.h (frag_now_fix): New macro.
9151 * symbols.c (colon): Use it.
9153 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
9155 * config/tc-mips.c: Added mips support for mips-dec-bsd.
9156 * config/tc-mips.h: Added mips support for mips-dec-bsd.
9157 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
9158 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
9159 * configure.in: Added mips support for mips-dec-bsd.
9160 * atof-generic.c: Define TRUE and FALSE if not defined.
9162 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9164 * version.c: Bumped version number to 1.93.05.
9166 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9168 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
9169 (obj_emit_lineno): Don't need return at end of void function.
9170 (obj_symbol_new_hook): Ditto.
9172 * config/tc-m68k.c: Removed some unused code.
9173 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
9175 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
9176 offset field is set.
9178 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9180 * config/tc-sparc.c (sparc_ip): For %uhi and %ulo, if not
9181 ENV64, emit no reloc.
9182 (md_pseudo_table): For ".xword", call s_xword.
9183 (s_xword): New function.
9185 * config/tc-sparc.c (architecture_requested, warn_on_bump,
9186 md_relax_table): Use default zero initialization.
9187 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
9188 latter, instead of selecting with preprocessor conditionals.
9190 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9192 * configure.in: recognise all sparclite variants
9194 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9196 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
9197 accidentally changed to use subseg_change where it should have
9200 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9202 * expr.c (operand): If character other than comma or newline is a
9203 logical end-of-line character, use the newline case.
9204 From Eric Youngdale:
9205 (operand): Set X_add_number field for floating-point numbers.
9206 (operand): Treat zero byte as end-of-operand.
9208 * configure.in (per-target): Look for with_bfd_assembler option.
9209 For now, only accept "no", until the merge is done.
9211 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
9212 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
9213 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
9214 * read.c: Finish conversion to S_* macros in the VMS only
9215 parts of the program. Add "const" modifier to hex_value.
9216 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
9218 * expr.c: Add "const" modifier to hex_value.
9219 * symbols.c: Finish conversion to S_* macros in the VMS only
9220 parts of the program. Add "const" modifier to
9221 md_[long,short]_jump_size. Remove declaration of const_flag
9222 (which will be declared in obj-vms.h).
9223 * write.c: Add "const" modifier to md_[long,short]_jump_size.
9224 Fix arguments to VMS_write_object_file.
9225 * config-gas.com: New file. Script for VMS systems to set up the
9226 configuration to build gas for VMS, and create config.status.
9227 * make-gas.com: Redone to work with new scheme.
9228 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
9230 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
9231 will swap bytes if needed on a big endian system. Use throughout
9233 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
9234 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
9235 types of malformed stabs. Change parsing algorithm so that we are
9236 more certain of having all of the information that we need on hand.
9237 * obj-vms.c (final_forward_reference): New function, used to help
9238 resolve the data types of as many struct elements as possible
9239 when some part of the struct is not fully defined by the compiler.
9240 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
9242 * obj-vms.c (VMS_write_object_file): Define all vtable psects
9243 as symbols as well in the object file. Look for external functions
9244 that start with "__vt.", and turn them into variables, since the
9245 g++ compiler is incapable of doing this.
9246 * tc-vax.c: Add '1' option for backward compatibility with older GCC
9248 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
9249 * input-scrub.c (as_where): Fix bug where as would crash if we did not
9250 have the name of the source file yet.
9251 * config/ho-vms.h: define HO_VMS, not HO_VAX.
9253 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
9255 * read.c (s_data): Always use "data_section", since it'll map to
9256 SEG_DATA or SEG_E1 if needed.
9257 (s_lcomm): Likewise with bss_section.
9258 (s_fill): Use memset, not bzero.
9260 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
9262 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
9263 handling GDB symbol table data.
9265 * config/obj-aout.h (segment_name): Delete definition.
9266 (seg_name): Delete declaration.
9267 * config/obj-bout.h (segment_name, seg_name): Ditto.
9268 * config/obj-vms.h (segment_name, seg_name): Ditto.
9269 * config/obj-coff.h (segment_name): Ditto.
9270 * config/obj-coffbfd.h (segment_name): Ditto.
9272 * Changes for BFD_ASSEMBLER:
9273 * obj.h (obj_crawl_symbol_chain): Declare only if not
9275 (obj_header_append, obj_pre_write_hook): Ditto.
9276 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
9277 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
9278 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
9279 otherwise, use seg_name array.
9280 (seg_name): Declare only if not BFD_ASSEMBLER.
9281 (section_alignment): Declare only if not BFD_ASSEMBLER.
9282 (big_section, reg_section, pass1_section, diff_section,
9283 absent_section, text_section, data_section, bss_section): If
9284 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
9285 mapping to segT enum values.
9286 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
9287 if these are used or defined, if BFD_ASSEMBLER.
9288 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
9289 subseg_new split into two functions.
9290 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
9292 * as.h (volatile): Don't define if already defined.
9293 (had_errors, had_warnings): Provide prototypes for ANSI C even if
9295 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
9296 declare with format attribute for -Wformat checking.
9298 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
9300 * app.c, config/tc-*.c: Don't include read.h, since it is already
9303 * These are based on patches from Minh Tran-le
9304 <mtranle@paris.intellicorp.com>.
9305 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
9306 obj_format coffbfd and gas_target i386coff for target.
9307 (i[34]86-*-isc*): New host (uses sysv).
9308 * config/i386aix.mt: Removed (no longer used).
9309 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
9311 (LDFLAGS): Added, defined as -shlib.
9312 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
9313 * config/te-sco386.h (LOCAL_LABEL): Don't define.
9314 (DOT_LABEL_PREFIX): Define.
9315 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
9316 name rather than L0\001.
9317 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
9319 * symbols.c, symbols.h (local_bss_counter): Removed.
9320 * write.c (write_object_file): bss no longer uses
9321 local_bss_counter. Pass correct data and bss size to
9322 VMS_write_object_file.
9323 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
9324 argument, rather than using local_bss_counter.
9325 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
9326 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
9327 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
9328 (size_section): Restored sanity check.
9329 (do_relocs_for): Base section address on s_paddr rather than
9330 computing it. Adjust a29k R_IHIHALF special case to account for
9331 section paddr (used to require paddr to be zero). If there are no
9332 reclos, set s_relptr to 0. Set relocation size in object_headers.
9333 (fill_section): Always set s_vaddr here, removing
9334 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
9335 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
9336 Set STYP_INFO for .comment.
9337 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
9338 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
9339 (crawl_symbols): Handle 8 character section name correctly. Use
9340 H_{SET,GET}_* macros.
9341 (do_linenos_for): Set lineno size in object_headers.
9342 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
9343 set s_vaddr here. If string_byte_count remains 4, set it back to
9344 0, and only write strings out if there are some. Call
9345 fill_section before do_relocs_for and do_linenos_for.
9346 (obj_coff_section): Handle optional quoted second argument giving
9347 section characteristics.
9348 (obj_coff_bss): Added to handle .bss.
9349 (obj_coff_ident): Added to handle .ident (puts string in .comment
9351 (obj_coff_lcomm): Put common symbols in .bss, not .data.
9352 (fixup_mdeps): Change to segment. Call frag_wane after
9354 (fixup_segment): Explicitly check S_IS_COMMON before making 386
9355 adjustment (already happened only for common symbols, but this is
9357 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
9358 * config/tc-i386.c (s_bss): Don't use if I386COFF.
9359 (md_pseudo_table): Ignore .optim and .noopt.
9360 (tc_coff_sizemachdep): New function.
9361 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
9363 (LOCAL_LABEL): Removed definition.
9364 (DOT_LABEL_PREFIX): Defined.
9366 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
9368 * app.c (app_push): Use memcpy, not bcopy.
9369 (do_scrub_next_char): For \", return " not '.
9370 (symbol_chars): Now const.
9372 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
9373 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
9375 * config/obj-coff.h: Don't use #elif.
9377 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
9378 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
9380 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
9382 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
9385 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9387 * app.c (do_scrub_begin): allow single quote strings if so
9390 * config/*z8k*: checkpoint
9392 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
9394 * read.c (read_a_source_file): avoid calling xmalloc (0).
9396 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
9398 * listing.c: Call xmalloc, not malloc; don't declare malloc.
9400 * Changes to support SCO 3.2v4:
9401 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
9402 SEG_BSS, fill with NOP_OPCODE.
9403 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
9404 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
9405 using ZERO_BASED_SEGMENTS.
9406 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
9407 never set segment address for SEG_E2 (.bss) and don't write out
9408 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
9409 (obj_coff_endef): Don't merge labels or symbols awaiting forward
9410 definitions, and don't merge tags with non-tags. Check for .bf
9411 rather than just checking whether the second character is b and
9412 the third character is f.
9413 (obj_coff_val): gcc can generate values which we don't handle
9414 correctly; discard information for now, since it only affects the
9415 debugging information.
9416 (tag_find_or_name): Don't insert tags in the symbol table.
9417 (yank_symbols): Don't merge labels.
9418 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
9419 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
9420 set segment address if ZERO_BASED_SEGMENTS.
9421 (obj_coff_section): Accept and ignore a trailing quoted string, as
9422 used in AT&T i386 syntax.
9423 (fixup_segment): Take segment as argument. On the i386, adjust PC
9424 relative addends by the segment vaddr.
9425 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
9426 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
9427 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
9429 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
9431 * config/obj-coffbfd.c: Include libcoff.h.
9433 * version.c: Now version 1.93.
9435 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
9437 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
9438 power-of-two alignment for .align.
9440 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
9441 and leave everything else alone.
9443 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9445 * Makefile.in (as.new): Don't bother saving as.old.
9447 * write.c: Conditionalize on OBJ_VMS, not VMS.
9448 (magic_number_for_object_file): Don't define if OBJ_VMS.
9450 * config/obj-vms.c: Changes for traditional C.
9452 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
9454 * config/ho-generic.h (malloc, realloc): Declare.
9456 * Lots of comment/whitespace changes.
9458 * write.h (struct fix): Some fields reordered, narrowed.
9460 * read.c (MASK_CHAR): Define using C types, not magic number.
9462 * as.c, input-file.c: Deleted some unused code.
9464 * app.c, as.h: Doc fix.
9466 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
9468 * as.h (xmalloc): Argument is long.
9470 * xmalloc.c (error): Remove declaration; as.h takes care of it.
9472 * doc/as.texinfo: Regrouped documentation of some command-line
9473 options. Updated options documentation for m68k. Some minor
9474 wording/punctuation changes.
9476 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9478 * configure.in: Accept target OS "vms".
9480 * symbols.c: Merged ANSI and non-ANSI function decls, using
9483 * xmalloc.c: Just include as.h, don't bother trying to figure out
9486 * strstr.c, strerror.c: Deleted.
9487 * Makefile.in: Deleted references.
9489 * config/tc-ns32k.c: Don't include header file for string
9490 declarations; leave that to ho-*.h.
9492 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
9494 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
9495 imported from FSF sources.
9497 * messages.c (strerror): Declare unconditionally.
9499 * as.h: Delete alloca and register definitions.
9501 * config/atof-ieee.c (mask): Now const.
9503 * obstack.c, obstack.h: Deleted.
9505 * as.h (flag_readonly_data_in_text): New flag.
9506 * as.c (main): Set it for -R.
9508 * as.h (flag_suppress_warnings): New flag.
9509 * as.c (main): Set it for -W.
9510 * messages.c (as_warn): Check it instead of flagseen['W'].
9512 * as.h (flag_always_generate_output): New flag.
9513 * as.c (main): Set it for -Z.
9515 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
9516 * config/tc-a29k.h: Ditto.
9517 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
9520 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
9522 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
9523 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
9527 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
9528 xrealloc from xrealloc.c.
9529 * xrealloc.c: Deleted.
9530 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
9532 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
9535 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
9537 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
9538 don't initialize it with NULL.
9540 * config/ho-vax.h (M_VAX): Deleted; was unused.
9542 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
9543 New files imported from FSF version, contributed by Eric Youngdale.
9544 * README-vms-dbg, config/vms: Deleted.
9546 * ChangeLog, config/ChangeLog: Merged.
9548 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
9551 * input-file.c (input_file_open): Eliminate call to setvbuf.
9552 [USG] (setbuffer): Deleted macro.
9554 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
9556 * all files: Whitespace changes for GNU indentation style, done by
9557 GNU `indent'. Some cleanup still needed, especially of comments.
9559 * configure.in: No te-386bsd.h file exists; don't try to use it.
9561 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
9563 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
9564 could be doing emulation.
9566 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9569 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
9572 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
9574 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
9576 * subsegs.h: add extern to segment_info declaration.
9578 * read.h: added extern declarations for comment_chars,
9579 line_comment_chars, and line_separator_chars.
9580 read.c, app.c: removed definitions of comment_chars,
9581 line_comment_chars, and line_separator_chars.
9583 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
9584 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
9586 (insert_reg): put REGISTER_PREFIX before register names before
9587 putting them in the symbol table.
9588 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
9591 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
9594 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
9595 comment_chars, line_comment_chars and line_seperator_chars
9596 consistently const, and always initialized them. Included read.h.
9598 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9600 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
9601 constant will not fit in an immediate field.
9602 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
9604 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
9606 * obj-coff.c (callj_table): Delete global variable.
9607 (obj_emit_relocations): Define it locally here, and only if
9610 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
9611 (m68k_ip): Don't warn about bignum used as float bit-pattern.
9613 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
9614 with a single set using PARAMS macro.
9616 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
9619 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
9621 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
9622 so widening works consistently.
9624 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
9626 * version.c: Put conditional "const" before version_string, not
9627 before dummy function for VMS. Now version 1.91.03.
9629 * app.c (do_scrub_next_char): Need double-\ before `000' to show
9630 printed rep of null character.
9632 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
9634 * obj-coffbfd.c (write_object_file): check return value of
9637 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
9639 * Support for i386-sysv.
9640 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
9641 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
9642 be used to set them all to zero as was done before.
9643 (fill_section): segment addresses now set in write_object_file.
9644 (fill_section): Don't set STYP_NOLOAD for .bss section.
9645 (fixup_segment): 386 uses strange common symbol format.
9646 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
9647 compatibility with SVR3.2 linker.
9648 * configure.in: i386-sysv and i386-sco use coffbfd.
9650 * app.c (do_scrub_next_char): discard whitespace after a label.
9652 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9654 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
9655 hosts, use the sysv configuration for solaris2
9657 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9659 fix i960+non-bfd coff bit rot.
9660 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
9661 support for C source listings. (obj_coff_endef): look in the right
9662 part of the symbol for the symbol name
9664 * tc-m68k.c (get_num): make it work for all segments, not just the
9667 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
9669 * configure.in: recognize i386-*-bsd emulation.
9671 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9673 * configure.in: use the cpu-vendor-os triple for host and target
9675 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9677 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
9678 * tc-z8k.c: lots of bug fixes
9680 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
9682 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
9683 #elif, since it is not supported by old compilers.
9684 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
9685 couple of expressions in tc-m68k.c.
9687 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9689 * read.c (cons): If NO_RELOC is defined, use it.
9691 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
9693 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
9695 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
9696 local labels to start with a .) and set REGISTER_PREFIX to %.
9697 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
9699 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
9701 * messages.c: Comment changes.
9703 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
9705 * as.h: Test if __STDC__ is defined only, don't test its value.
9706 * messages.c: If __STDC__ is not defined, define NO_STDARG.
9708 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
9710 * listing.c (debugging_pseudo): Add stabs and stabn as things to
9713 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
9715 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
9716 sections starting from zero, rather than making them consecutive.
9717 This makes subsequent reloc calculations easier, esp if the object
9718 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
9719 allocate lcomm in .data rather than in .bss. It seems that some
9720 tools can't cope with a non-zero sized bss before linkage.
9722 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9724 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
9725 throughout. That enum no longer means what we thought it meant.
9727 * tc-m68k.c (md_assemble, md_parse_option): Handle new
9728 "-mno-688[58]1" options.
9730 * tc-m68k.c: Added CPU32 support.
9732 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9734 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
9736 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9738 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
9739 Change LIBDEPS dependence to LIBS.
9741 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
9743 * Makefile.in (install): if $(tooldir) exists, install as in
9746 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
9748 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
9749 .word is < -32768 or > 32767. The -J flag causes the error to be
9750 ignored. This is to catch over-sized switches generated by gcc on
9751 systems which don't support the broken .word hack.
9752 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
9753 write.c (fixup_segment): check for signed .word overflow if
9754 WARN_SIGNED_OVERFLOW_WORD.
9756 * write.c (fixup_segment): fixed missing parens in expression
9757 checking for byte or word overflow.
9759 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
9760 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
9761 WARN_SIGNED_OVERFLOW_WORD.
9763 * obj-coffbfd.c (fixup_segment): fixed missing parens in
9764 expression checking for byte or word overflow.
9766 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9768 Support for i386 coff
9769 * obj-coffbfd.h : added stuff
9770 * tc-i386.c (tc_coff_fix2rtype): new function
9771 * tc-i386.h : new coff defines
9773 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
9775 * input-scrub.c (input_scrub_push): call input_file_begin, not
9777 messages.c (as_perror): print ": " between the passed in error and
9778 the strerror, like perror does.
9780 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
9782 * Makefile.in: use gas_target instead of modifying target_cpu.
9783 From Steve Chamberlain:
9784 Makefile.in: Handle m68*-*-coff*.
9785 read.c, read.h: add mult argument to s_space
9787 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
9788 Motorola and MIT syntax; gas can now assemble either type of
9790 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
9791 From Steve Chamberlain:
9792 m68kcoff.mt: for m68k COFF.
9793 obj-coffbfd.c: (fixup_mdeps) added
9794 (size_section) removed bad sanity check
9795 (fill_section) added rs_machine_dependent case
9796 (write_object_file) call fixup_mdeps
9797 (fixup_segment) set fx_subsy to 0.
9798 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
9800 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
9803 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9805 * Makefile.in (LIBS): Include opcode library.
9807 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
9809 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
9810 including zero are accepted, pass +0.0.
9812 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
9814 * Makefile.in: map "as" through program_transform_name when
9817 * doc/Makefile.in: map "as" through program_transform_name when
9820 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9822 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
9824 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
9826 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
9827 tc-i960.c (md_ri_to_chars): Always output bout object file in
9828 little endian byte order (used to use endianness of host).
9830 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9832 * config/tc-m68k.c (init_table): Now const. Always include 68851
9833 data, so that "bc" is available to 68040 cache instructions.
9834 Added "tt0", "tt1", and 68ec030 variants.
9835 (md_assemble): Complain if 68000 (only) and 68881 are specified.
9836 (enum _register): Added TT0, TT1.
9837 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
9838 line number correctly in "internal error" messages. Don't print
9839 architecture-mismatch message for operand errors.
9841 From Colin Smith (colin@wrs.com):
9842 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
9843 than install_operand.
9845 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9847 * listing.c (buffer_line): rewind to the start of include
9848 files, they might be included twice.
9850 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
9852 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
9854 * Makefile.in: defined TARGET_CPU for C code so that it can choose
9855 one element of a family.
9857 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
9859 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
9860 so that we can assemble hand-written libgcc code.
9862 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9864 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
9865 has already been formatted (but may still contain %-characters).
9868 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
9870 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
9871 written with indirection on the last two operands, which can be
9872 either data or address registers. Added a new operand type 'r'
9873 which accepts either register type. Added '(' to notend stuff in
9874 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
9876 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
9878 * as.h (enum _relax_state): Start off at one, not zero, to better
9879 catch uninitialized-variable errors.
9880 (linkrelax): Declare new variable.
9882 * messages.c (warning_count, error_count): Default initializer is
9885 * write.c: Merged some declarations, using PARMS macro.
9886 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
9887 data_last_frag): No longer static.
9888 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
9889 defined, call it. Change segments before calling fixup_segment.
9890 (relax_align): If linkrelax, provide extra padding.
9892 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
9893 their not having symbols associated.
9895 * tc-i960.c (norelax, instrument_branches): Default initializer is
9897 (linkrelax): Delete variable definition.
9898 (mem_fmt): Call fix_new with NO_RELOC.
9899 (tc_bout_fix_to_chars): Handle alignment relocs.
9900 (i960_handle_align): New function.
9901 * tc-i960.h (linkrelax): Delete declaration.
9902 (HANDLE_ALIGN): New macro; calls i960_handle_align.
9903 (NEED_FX_R_TYPE, NO_RELOC): New macros.
9905 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
9907 * config/sparc.mt: New file. Grab sparc opcode table from bfd
9910 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
9912 * Makefile.in: always create installation directories. Removed
9913 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
9914 FLAGS_TO_PASS to recursive makes.
9916 * doc/Makefile.in: always create installation directories.
9918 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9920 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
9921 being used with args swapped, causing occasional lossage when
9922 refilling buffers after an include file.
9924 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
9926 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
9927 version. Discard bogus DONTDEF version.
9928 (as_warn, as_bad, as_fatal): Likewise.
9930 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
9932 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
9933 selected architecture, print a message saying so and listing what
9934 processors support it, rather than saying "operands mismatch".
9936 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
9938 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
9940 * config/ho-rs6000.h (M_RS6000): Don't define it.
9942 (BROKEN_ASSERT): Define it if not __STDC__.
9944 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
9946 * sparc.mt: New file.
9948 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
9950 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
9951 if TN_SUN3; otherwise align to 2**N-byte bounary.
9953 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9955 * read.c (s_fill): make the .fill size clamped error a warn and
9956 fix bug where 0's were always placed.
9958 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
9959 two bytes of any constant with 0xff:
9961 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9963 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
9964 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
9966 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
9968 * tc-m68k.c (try_index): Error if index scaling specified and
9969 assembling for an older CPU than a 68020.
9971 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
9973 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
9974 fx_offset into account.
9976 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
9978 * configure.in (mips host): Accept "ultrix" with version number.
9980 * expr.c (floating_constant): Separate "=-" to avoid confusing
9981 ancient or broken compilers.
9983 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
9984 processor/opcode mismatch, so reword the error message.
9985 (md_assemble): If no CPU has been set (even if FPU/PMMU
9986 characteristics have been), default to 68020. Don't need extra
9987 quotes around error string.
9989 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9991 * read.c (potable): Revert sac's incorrect change made Jul 13.
9992 Align really is supposed to be ptwo not nbytes.
9994 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
9996 * Makefile.in: _Do_ include libiberty. (from sef)
9998 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
10000 * expr.c (integer_constant): Handle "0f" and "0b" label references
10003 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10005 * write.c (fixup_segment): if relaxing, don't do anything.
10006 * config/obj-bout.[ch] : maintain the a_relaxable file header info
10007 * config/tc-i960.c: new option -linkrelax
10009 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10011 * expr.c (expr): allow SEG_BSS in expressions
10012 * read.c (potable): align should be nbytes, not ptwo!
10013 * write.c (write_object_file): extra glue for new bss attributes
10014 (relax_segment): SEG_BSS is ok now
10015 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
10017 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
10019 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
10021 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
10023 * configure.in: recognize m680x0 as having sun3 emulation mode for
10024 vxworks environment.
10027 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
10029 * Makefile.in: Add program_suffix (parallel to program_prefix)
10031 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10033 * app.c (process_escape): new function to handle escapes the right
10034 way, (do_scrub_next_char): use new function
10035 * cond.c (s_ifdef): do ifdef/ifndef right
10036 * read.c (s_fill): make the , expressions optional like the doc
10038 * config/tc-h8300.[ch]: better warnings
10040 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10042 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
10045 * write.c (write_object_file): various changes to handle data in
10046 the BSS segment in much the same was as stuff in the DATA segment.
10048 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
10049 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
10050 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
10051 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
10054 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10056 * expr.c(expr): allow SEG_REGISTER in expressions.
10057 * read.c(pseudo_set): register expressions can be the source of a
10059 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
10060 goto SEG_TEXT (if a.out)
10061 * write.c (write_object_file): If a.out don't use the old way for
10063 * config/obj-a.out (s_sect): complain if the user tries to use a
10064 subsegment with a value which might interfere with out -R hackery.
10065 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
10066 rather than use ugly if tree. (init_regtable): insert register
10067 names into symbol table.
10069 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
10071 * write.c (write_object_file): keep the fix_tail clean, which
10072 fixes a bug in -R where relocations were being lost.
10074 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
10076 * configure.in: recognize m680x0 as having sun3 emulation mode for
10077 vxworks environment.
10079 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
10081 * configure.in: recognize m680x0 as an m68k
10083 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
10085 * configure.in: Recognize sparclite as a sparc variant.
10087 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
10090 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10092 * config/tc-a29k.c: lint
10093 * listing.c, expr.c: patches from Andrew Smith
10095 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
10097 * doc/Makefile.in: use m4 rather than gm4.
10099 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10101 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
10102 calc the base of relocs correctly.
10103 * tc-a29k.c (parse_operand): allow expressions to be in any section.
10105 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
10107 * as.c, write.c: use -K rather than -k for the broken word warning
10110 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
10112 * Makefile.in: do not print recursion lines.
10114 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
10116 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
10118 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
10120 * write.c (write_object_file): For b.out format, round up section
10121 start addresses to match required alignment.
10123 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
10125 * Makefile.in (install): Install into $(tooldir)/bin, since that's
10126 where gcc looks for it.
10128 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
10130 * Makefile.in: Changed some lines to be less confusing for some
10133 * input-file.c: Conditionalize on _IOFBF, not VMS.
10135 * read.c, write.c: Change a series of ifdef/elif to
10136 ifdef/else/ifdef etc.
10138 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
10140 * symbols.c (fb_label_init): fix sizeof to memset.
10142 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
10144 * Makefile.in: install the man page.
10146 * Makefile.in: pass down MAKEINFO explicitly on info.
10148 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
10150 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10152 * flonum-const.c: renamed flonum-konst.c to stop dos name
10155 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
10157 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
10158 tc-m68k.h to te-sun3.h.
10160 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
10162 * configure.in: vxworks68 gets te-sun3.h.
10164 * expr.c: remove limitation that local_labels_dollar or
10165 local_labels_fb must be < 10.
10167 * symbols.c: remove local_labels_dollar, replace with a function
10168 interface for a sparse array. All users adjusted.
10170 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
10172 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
10174 * doc/Makefile.in: commented out line for building as-all.texinfo.
10177 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
10179 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
10181 * Makefile.in: added check target.
10183 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
10185 * Makefile.in: added tooldir and program_prefix.
10187 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
10189 * write.{c,h} (fix_new): Make these declarations consistent.
10191 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
10193 * Makefile.in (strerror.o): Add rule so that broken Sun make can
10196 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
10198 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
10200 * expr.c (operand): if can't work out what sort of operand it is,
10201 then look through FLT_CHARS for a hint.
10203 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
10205 * Makefile.in, configure.in: removed traces of namesubdir,
10206 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
10207 copyrights to '92, changed some from Cygnus to FSF.
10209 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
10210 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
10211 copyrights to '92, changed some from Cygnus to FSF.
10213 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
10215 * expr.c: If an expression is single comma, then return with
10216 SEG_ABSENT rather than an error - since the sparc front end does
10217 really strange things with things like fbge,a
10219 * as.h: include bfd.h if using many sections
10220 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
10221 local labels didn't work.
10222 * listing.c (list_symbol_table): don't core dump when there's no
10224 * write.c, write.h: call fix_new with the right number of args on
10226 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
10229 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
10231 * app.c: MRI compatibility - allow single quote to start a string.
10232 * as.c: fix typo recently introduced.
10233 * as.h : Don't include aout/reloc.h - it's not right for COFF!
10234 * expr.c: Much rewriting, to accomodate MRI syntax for
10235 expressions. Also easier to read now.
10236 * listing.c: Put back defuns
10237 * read.c: modified to accept MRI syntax, put back listing pseudo
10238 ops so that an assembler built with NO_LISTING ignores list ops
10240 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
10241 machine is a SPARC or a 29K.
10242 * config/obj-aout.c: added s_sect pseudo op
10243 * config/obj-coffbfd.c: lints, set the filehdr flags right and
10244 fill in the timestamp.
10245 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
10246 anymore, define all the relocs which the tc-<x> bit will use so we
10247 can translate from them to the coff types.
10248 * config/tc-a29k.c: reloc_type isn't ane enum any more
10249 * config/tc-m68k.c: Added NO_RELOC definition.
10251 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
10253 * Makefile.in: put header files before C source for TAGS; remove
10254 references to non-existent syscalls.h.
10256 * read.c, write.c subsegs.c: back out the .bss changes.
10258 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
10260 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
10262 * a.out.h: removed.
10264 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
10266 * symbols.c (local_label_name): symbols now start with ^A.
10268 * read.c, subsegs.c, write.c obj-coff.c: added handling of
10269 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
10270 generate these sections. .align: will use NOP_OPCODE or 0
10271 for padding. This is just for being nice to the
10274 * expr.c (operand): changed to generate local label "\001L0"
10275 starting with a ^A so that it is recognized as a local label.
10277 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
10279 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
10280 i/o opcodes - inb, inw, outb and outw. string manipulation with
10281 att syntax - scmp, slod, smov, ssca, ssto.
10283 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
10284 to just after .file .
10286 In obj_crawl_symbol_chain() where it tries to put the external
10287 symbols apart, with the condition:
10288 (!S_IS_DEFINED(symbolP) &&
10289 !S_IS_DEBUG(symbolP) &&
10290 !SF_GET_STATICS(symbolP))
10291 it was moving too many symbols out. So I switch it back to the
10293 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
10295 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
10296 so that we don't use the F_RELFLG which make the linker complain
10297 that somebody has stripped the relocation info.
10299 Also, the AIX ld program require that the relocation table
10300 is sorted by r_vaddr like the standard ATT assembler does.
10302 [he also changed the sizeof(struct ...)'s into the coff
10303 style FOOSZ macros. I'm not sure this is right, but I can't
10304 remember why. xoxorich.]
10306 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
10308 * Makefile.in, configure.in, doc: use the doc. Build it, install
10311 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
10313 * read.c: white space and comments only.
10315 * configure.in: use the new atof-ns32.c for ns32k.
10317 * write.c: comment change only.
10319 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
10320 aren't yet integrated.
10322 * tc-i860.[hc]: blew off the dust. Something must still be done
10323 about conflicting relocation types.
10325 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
10328 * tc-i960.c, tc-sparc.c: white space and comments only.
10330 * tc-a29k.h: delete duplicate macro definition.
10332 * new file atof-ns32k.c copied from hack's last unreleased gas.
10334 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
10336 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
10339 * nearly everything. flush ChangeLog, package as gas-1.92.1.
10340 ChangeLog's prior to this are sketchy at best. I have logs.
10341 They just aren't ChangeLogs.
10345 mode: indented-text
10348 version-control: never