1 Wed May 3 21:38:20 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
3 * as.h (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): If not already
4 defined, define them to zero.
5 * config/tc-*.h, config/te-*.h: If defining them, define them to
7 * expr.c (integer_constant, operand): Test them at run time
8 instead of compile time.
9 * read.c (read_a_source_file): Ditto.
10 * symbols.c (colon): Ditto.
11 (dollar_*, define_dollar_label, fb_*): Define unconditionally.
12 * symbols.h (dollar_*, define_dollar_label, fb_*): Declare
15 Wed May 3 13:08:53 1995 Jeff Law (law@snake.cs.utah.edu)
17 * config/tc-hppa.c (md_apply_fix): Do nothing for an out of range
18 PC relative call since those only occur in cases where the linker
20 (hppa_force_relocation): Force relocations for out of range PC
23 Tue May 2 16:34:47 1995 Jeff Law (law@snake.cs.utah.edu)
25 * configure (hppa*-*-lites*): Handle just like hppa*-*-*elf*.
26 * configure.in: Likewise.
28 Tue May 2 11:22:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
30 * read.c (pop_insert): New function.
31 (pop_override_ok, pop_table_name): New variables.
32 (md_pop_insert, obj_pop_insert): New macros.
35 * config/tc-mips.c: Use USE_STDARG and USE_VARARGS instead of
38 * read.c (target_big_endian): If TARGET_BYTES_BIG_ENDIAN is
39 defined, initialize to 1.
40 * config/tc-mips.c (mips_target_format): Changed to a function,
41 checking flavor and byte order at run time.
42 (md_parse_option, cases OPTION_EB and OPTION_EL): Set
43 target_big_endian here.
45 * config/tc-mips.h (mips_target_format): Adjust declaration.
46 (TARGET_FORMAT): Call mips_target_format.
48 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Define in terms of
50 * config/tc-mips.c (g_switch_value, g_switch_seen): Define
52 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
53 s_abicalls, nopic_need_relax): Check USE_GLOBAL_POINTER_OPT at run
54 time, instead of compiling conditionally on GPOPT.
55 (GPOPT): Don't define.
56 (md_shortopts): Always include -G.
57 (RDATA_SECTION_NAME): Select at run time.
58 (md_begin): Test for ELF format at run time instead of compile time.
59 (mips_ip, s_change_sec): Ditto.
60 (md_parse_option, cases OPTION_CALL_SHARED and OPTION_NON_SHARED):
62 (OPTION_CALL_SHARED, OPTION_NON_SHARED, mips_regmask_frag): Define
65 Tue May 2 00:17:04 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
67 * Makefile.in (TARG_CPU_DEP_*): New variables.
68 (targ-cpu.o): Depend on one, selected by autoconf substitution,
69 instead of TARG_CPU_DEPENDENTS.
70 * configure.in: Substitute $cpu_type, $obj_format, $atof, and
71 $emulation into Makefile.in.
73 * config/arc.mt: Deleted.
75 * config/h8300.mt: Deleted.
76 * config/h8500.mt: Deleted.
77 * config/i386coff.mt (TARG_CPU_DEPENDENTS): Deleted.
78 * config/m68k.mt: Deleted.
79 * config/m68kcoff.mt (TARG_CPU_DEPENDENTS): Deleted.
80 * config/m88kcoff.mt (TARG_CPU_DEPENDENTS): Deleted.
81 * config/mips-big.mt (TARG_CPU_DEPENDENTS): Deleted.
82 * config/mips-lit.mt (TARG_CPU_DEPENDENTS): Deleted.
84 * config/rce.mt: Deleted.
86 * config/sh.mt: Deleted.
87 * config/w65.mt: Deleted.
88 * config/z8k.mt: Deleted.
90 * config/te-dpx2.h (dpx2): Deleted unused macro.
91 * config/te-generic.h (TE_GENERIC): Ditto.
92 * config/te-go32.h (TE_GO32): Ditto.
93 * config/te-hp300.h (TE_HP300): Ditto.
94 * config/te-hppa.h (PA, _TE_PA_H): Ditto.
95 * config/te-ic960.h (TE_IC960): Ditto.
96 * config/te-nbsd532.h (TE_NETBSD532): Ditto.
97 * config/te-pc532mach.h (TE_PC532MACH): Ditto.
98 * config/te-ppcnw.h (TE_PPCNW): Ditto.
99 * config/te-sco386.h (scounix): Ditto.
101 Mon May 1 15:59:56 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
103 * read.c (s_app_file): If obj_app_file is defined, call it with
104 string as argument. Don't call c_dot_file_symbol or
106 * config/obj-coff.h (obj_app_file): Define as c_dot_file_symbol.
107 * config/obj-elf.h (obj_app_file): Define as elf_file_symbol.
109 * as.h (OUTPUT_FLAVOR): Don't define here.
110 * config/obj-aout.h (OUTPUT_FLAVOR) [BFD_ASSEMBLER]: Define.
111 * config/obj-bout.h (OUTPUT_FLAVOR): Define.
112 * config/obj-coff.h (OUTPUT_FLAVOR) [BFD_ASSEMBLER]: Define.
113 * config/obj-ecoff.h (OUTPUT_FLAVOR): Define.
114 * config/obj-elf.h (OUTPUT_FLAVOR): Define.
117 Sat Apr 29 21:44:57 1995 Doug Evans <dje@chestnut.cygnus.com>
119 * config/tc-arc.c (delay_slot_type): Deleted.
120 (md_assemble): Remember suffixes seen.
121 Issue warnings for 8 byte jump with delay slot, and conditional
122 branch immediately following set of condition codes.
125 Thu Apr 27 20:07:33 1995 Doug Evans <dje@canuck.cygnus.com>
127 * Makefile.in (RUNTEST): Use one in srcdir if present.
128 (RUNTESTFLAGS): Define.
130 Wed Apr 26 15:54:10 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
132 Support for more portable alignment handling in assembly code,
133 based on patches from Bryan Ford <baford@schirf.cs.utah.edu>:
134 * read.c (potable): Added balign and p2align, for aligning by
135 bytes or powers of two independent of what ".align" does for a
137 * doc/as.texinfo: Document them.
139 Tue Apr 25 11:12:04 1995 Rob Savoye <rob@thepub.cygnus.com>
141 * configure, configure.in: Look for m68k-*-vxworks* rather than
142 just m68k-wrs-vxworks so gas can be configured for
145 Fri Apr 21 15:19:06 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
147 * config/tc-sh.c (md_apply_fix): If fx_r_type is zero, handle
148 fx_size of 1, and abort on unrecognized sizes.
150 * config/tc-m68k.c (m68k_ip): Fix bug in last change regarding
153 Sun Apr 16 01:52:52 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
155 * config/tc-m68k.h (md_relax_table, TC_GENERIC_RELAX_TABLE):
156 Missed this one in 11 Apr changes.
158 * config/tc-i386.h (TC_GENERIC_RELAX_TABLE): Fix typo.
160 Thu Apr 13 18:18:08 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
162 * config/tc-sh.c (md_convert_frag): Instead of aborting on large
163 displacements, print an error message. Don't invoke the code that
164 followed the abort call until it's been verified.
166 * config/tc-m68k.c (md_show_usage): Add 68060 to list. Split cpu
167 list into three lines.
169 Thu Apr 13 14:34:36 1995 Torbjorn Granlund <tege@adder.cygnus.com>
171 * tc-m68k.c (m68k_init_after_args): Test for m68360.
172 (md_parse_option): Likewise.
173 (md_show_usage): Mention m68360.
174 * tc-m68k.h (TARGET_WORD_SIZE): Define.
175 (TARGET_ARCH): Define.
177 * expr.c (integer_constant): If TARGET_WORD_SIZE is defined,
178 sign-extend appropriately.
180 Thu Apr 13 11:20:17 1995 Michael Meissner <meissner@tiktok.cygnus.com>
182 * config/tc-ppc.c (ppc_elf_validate_fix): Properly use PARAMS to
183 hide prototype from non-ANSI compilers, and don't use ANSI syntax
186 Wed Apr 12 12:20:19 1995 Stan Shebs <shebs@andros.cygnus.com>
188 * mpw-config.in (TDEFINES): Put empty definition into
190 * mpw-make.in (xmalloc.c.o): Remove.
191 (as.new): Depend on Version.r.
192 (Version.r): Generate from version info.
194 * mpw-make.in: Delete references to hex-value.c.
196 * mpw-config.in: Add mapping from configs to object file formats,
197 get VERSION from Makefile.in and add to mk.tmp.
198 (mips-idt-ecoff) [TDEFINES]: Add TARGET_BYTES_BIG_ENDIAN.
199 * mpw-make.in (VERSION, gC): Don't define.
200 (ALL_CFLAGS): Remove -d flags.
201 (config.h): Remove definition of MPW, add HAVE_STDARG_H,
204 * mpw-make.in (ALL_CFLAGS): Add definition of HAVE_STDARG_H,
205 include of ::libiberty:.
206 (config.h): Ifdef contents on GAS_VERSION.
208 * mpw-make.in (as.c): Compile with C not gC.
209 (config-stamp): Touch correctly.
210 (install-only): New target.
211 (install): Depend on all and install-only.
213 * mpw-config.in: Parse target and use to generate forward includes
214 to tc-, obj-, and atof- files, use te-generic.h for emulation.
215 * mpw-make.in (VERSION): Define.
216 (as.c): Compile with GCC.
217 (TARG_OBJECTS, CLIBS): Define.
218 (as.new): Use LDFLAGS, TARG_OBJECTS, CLIBS and EXTRALIBS in link
220 (config.h, config-stamp): Build.
222 * mpw-make.in (C, CFLAGS): Removed definitions.
223 (ALL_CFLAGS): Define.
224 Set default rule to use {CC} instead of {C}.
226 * mpw-make.in (install): Moved here from mpw-build.in.
227 * mpw-build.in: Removed, functionality in mpw-make.in
229 * mpw-make.in (CFLAGS): Add more include paths.
231 * mpw-config.in (varargs.h, sys/*.h): Don't create when
233 * mpw-make.in (CFLAGS): Add -w flag.
235 * mpw-make.in: Replace 8-bit chars with their names.
237 * mpw-config.in: New file, MPW version of configure.in.
238 * mpw-make.in: New file, MPW version of Makefile.in.
241 Wed Apr 12 07:35:44 1995 Doug Evans <dje@canuck.cygnus.com>
243 * config/tc-arc.c (delay_slot_type): New function.
244 (md_assemble): Use hashed list of insns.
245 Print warning if 8 byte insn appears in delay slot.
246 (md_operand): Handle %st(sym1-sym2).
247 (get_arc_exp_reloc_type): Likewise.
248 (md_apply_fix, case BFD_RELOC_ARC_B26): Now using implicit addends
249 so must store them here.
252 Tue Apr 11 01:42:36 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
254 * configure.in: Require at least autoconf 2.3, because earlier
255 versions lose on some AIX versions.
256 * configure: Regenerated.
258 * configure.in: Add m68k-*-elf.
259 * config/tc-m68k.c (comment_chars) [OBJ_ELF]: Include '#'.
260 (md_pseudo_table) [OBJ_ELF]: Ignore "swbeg".
261 (md_begin): Set alt_notend_table['&'], so svr4-style immediate
262 operands are accepted.
263 (md_apply_fix): Argument VALP should point to valueT.
264 (md_convert_frag): Argument SEC should be type segT.
265 (md_shortopts) [OBJ_ELF]: Accept 'Q' with an argument.
266 (md_parse_option): Ignore it.
267 (md_convert_frag_1): Add in frag address for the symbol in the
268 displacement calculation.
269 * config/tc-m68k.h (TARGET_FORMAT) [OBJ_ELF]: Use "elf32-m68k".
270 (TARGET_ARCH): Define.
271 (REGISTER_PREFIX_OPTIONAL) [OBJ_ELF]: Default to 0.
272 (LOCAL_LABEL, FAKE_LABEL_NAME, REGISTER_PREFIX_OPTIONAL): Handle
273 these the same way for OBJ_ELF as for M68KCOFF.
275 * gdbinit.in: Add breakpoint in as_abort.
277 * write.c (cvt_frag_to_fill): If offset is less than zero,
278 complain about it specifically, instead of reporting an assertion
280 (relax_segment): Complain about .org backwards, then ignore it.
281 Do generic rs_machine_dependent relaxation only if
282 TC_GENERIC_RELAX_TABLE is defined, and use its value for the base
284 * tc.h (md_relax_table): Delete declaration.
285 * as.h (struct relax_type): Add forward declaration for type.
286 * config/tc-a29k.c: Deleted md_relax_table.
287 * config/tc-{alpha,arm,h8300,hppa,i860,m88k,mips,ppc,sparc,z8k}.c:
289 * config/tc-{h8500,i386,i960,ns32k,sh,tahoe,vax,w65}.h: Declare
290 md_relax_table here, and define TC_GENERIC_RELAX_TABLE to expand
292 * config/tc-h8500.c (md_relax_table): No longer const.
293 * config/tc-w65.c (md_relax_table): Ditto.
294 * config/tc-sparc.c (md_short_jump_size, md_long_jump_size):
297 * config/tc-arc.c (md_relax_table, md_short_jump_size,
298 md_long_jump_size): Deleted.
301 * config/tc-rce.h: Declare md_relax_table here, and define
302 TC_GENERIC_RELAX_TABLE to expand to it.
304 * doc/internals.texi: Describe TC_GENERIC_RELAX_TABLE and
305 WORKING_DOT_WORD. Mention md_*_jump_size (but description needs
306 to be fleshed out later). Note m68k PCINDEX mode has been checked
309 Mon Apr 10 15:57:42 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
311 * config/tc-mips.c (nopic_need_relax): New static function, split
312 out from md_estimate_size_before_relax.
313 (md_estimate_size_before_relax): Call it.
314 (load_address, macro): In NO_PIC branches, if nopic_need_relax
315 returns nonzero, don't attempt GP optimization.
317 * config/tc-m68k.c (PCINDEX): New macro.
318 (md_relax_table): No longer const. Add PCINDEX entries.
319 (m68k_ip): For AINDX with simple symbol operand, generate a
320 PCINDEX frag if PC is used, or do normal non-AINDX processing for
322 (m68k_init_after_args): If cpu is 68000 or 68010, fix
323 md_relax_table to prevent relaxation of PCINDEX/BYTE mode to
324 SHORT, since they don't support that mode.
325 (md_convert_frag_1, case PCLEA/LONG): Add 4 to offset, not 2. Add
326 support for new PCINDEX modes.
327 (md_estimate_size_before_relax): Process PCINDEX/SZ_UNDEF mode.
329 * config/tc-m68k.c (md_convert_frag_1, case PCLEA/SHORT): Add 2 to
331 (m68k_ip, case most punctuation/AOFF): If using PC, call add_frag
334 * config/tc-m68k.c: Don't explicitly include config.h. Deleted a
335 bunch of "#if 0" code and useless comments.
336 (struct m68k_cpu): New type.
337 (archs, n_archs): New variables, with single list of name/enum
339 (m68k_ip): Delete the table here.
340 (m68k_init_after_args): Use the new table here instead of
342 (md_parse_option, case 'm'): Ditto.
344 * doc/Makefile.in (Makefile): Fix rule for running config.status.
345 (internals.dvi, internals.ps, internals.ps4): New targets, not
348 * doc/internals.texi: Add loud disclaimer. Refill to 79 columns,
349 specify fill-column in local-variables section. Change
350 subheadings to subsections so they can be cross-referenced.
351 Describe broken words, frags, frag chains, generic relaxation,
352 relax table, m68k relaxation, m68k addressing modes, test suite
353 code. Add a few words about various file formats.
355 * doc/as.texinfo (m68k): Recommend using `%' with registers as the
356 normal case, instead of the exceptional case.
359 Thu Apr 6 20:00:11 1995 Doug Evans <dje@chestnut.cygnus.com>
361 * config/tc-arc.c (arc_condition_codes): Deleted.
362 (init_opcode_tables): Delete cpu_type_map, call
363 arc_get_opcode_mach instead.
364 (arc_common): Delete non-ELF stuff. Require leading '.' in .data.
365 (md_apply_fix): Delete non-ELF stuff.
366 Disable special handling of limm values, treat them normally.
367 (get_arc_exp_reloc_type): New argument `data_p'. Callers updated.
368 (md_assemble): All limm operands must be output by gas, the opcode
369 insertion routines cannot be used (they don't do anything and we're
370 using implicit addends now so we need to output something).
371 * config/tc-arc.h (FAKE_LABEL_NAME): Define.
374 Thu Mar 30 14:38:47 1995 H.J. Lu (hjl@nynexst.com)
376 * configure.in: Change linux to default to elf. Using
377 i[345]86-*-linuxaout will defaults to a.out.
378 * configure: Rebuild.
380 Wed Mar 29 17:16:30 1995 Torbjorn Granlund <tege@adder.cygnus.com>
382 * config/tc-m68k.c (md_apply_fix_2): Cast negative offsets to offsetT
383 (for hosting on 64 bit machines).
385 Tue Mar 21 16:53:27 1995 Ian Lance Taylor <ian@cygnus.com>
387 * config/tc-mips.c (md_show_usage): Mention -mips4 and -m4650.
389 Fri Mar 17 16:47:13 1995 Stan Shebs <shebs@andros.cygnus.com>
391 * write.c (write_object_file): Add PROGRESS macros.
393 Fri Mar 17 12:40:34 1995 Jeff Law (law@snake.cs.utah.edu)
395 * config/tc-hppa.c (pa_comm): Make sure to always reset the frag
396 and section for common symbols.
398 Thu Mar 16 17:26:18 1995 Michael Meissner <meissner@cygnus.com>
400 * config/tc-ppc.c (ppc_elf_validate_fix): Allow non PC relative
401 pointers in the .ctors and .dtors section also when using the
402 -mrelocatable option.
403 (md_parse_option): Support -m403 as a PowerPC computer.
404 (md_show_usage): Ditto.
406 Wed Mar 15 14:45:42 1995 Ian Lance Taylor <ian@cygnus.com>
408 * ecoff.c (ecoff_build_debug): The cur_scope field of a fil_ptr
409 may be NULL when given strange input. Don't core dump.
411 Tue Mar 14 21:36:34 1995 Ian Lance Taylor <ian@cygnus.com>
413 * config/tc-mips.c (load_register): Don't use addiu for dli of an
414 unsigned seemingly negative number. Don't bother shifting a zero
416 (mips_ip): For case 'j', if there are more alternatives, and the
417 ISA level is at least 3, don't accept an unsigned seemingly
420 Tue Mar 14 19:16:43 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
422 * read.c (s_app_line): Fix last patch to deal with a line number
425 Tue Mar 14 17:00:57 1995 Michael Meissner <meissner@tiktok.cygnus.com>
427 * config/tc-ppc.c (ppc_elf_validate_fix): Use as_warn_where, not
428 as_bad_where to give a warning instead of an error.
430 Mon Mar 13 17:03:46 1995 Pat Rankin (rankin@eql.caltech.edu)
432 * config/tc-vax.c (md_assemble): issue a warning if a constant
433 is used as an operand where an immediate value is not allowed.
435 Fri Mar 10 19:21:19 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
437 * config/obj-coff.c: Redo my 10 Jan change, but get it right this
439 (fixup_segment): If linkrelax is set, just return.
440 (write_object_file): Don't treat h8300 and z8k specially with
442 * config/tc-h8300.c (md_begin): Set linkrelax.
443 * config/tc-z8k.c (md_begin): Ditto.
445 Thu Mar 9 18:01:37 1995 Ian Lance Taylor <ian@cygnus.com>
447 * config/obj-coff.c (coff_header_append): Check return value of
448 bfd_coff_swap_scnhdr_out.
450 Thu Mar 9 13:51:30 1995 Doug Evans <dje@canuck.cygnus.com>
452 Delete this patch, it breaks the h8300 assembler.
453 Tue Jan 10 13:34:14 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
454 * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k
455 specially with regard to fixups.
457 Thu Mar 9 12:28:18 1995 Michael Meissner <meissner@tiktok.cygnus.com>
459 * config/tc-ppc.c (mrelocatable): Change type to boolean.
460 (md_begin): Set the EF_PPC_RELOCATABLE if -mrelocatable.
462 Wed Mar 8 15:39:39 1995 Ian Lance Taylor <ian@cygnus.com>
464 * config/tc-mips.c (md_begin): Check for a cpu string of r8000 or
465 r10000. If mips_isa is 4, set the machine number to 8000.
466 (append_insn): If mips_isa is at least 4, don't generate nops for
467 coprocessor delays. Check INSN_READ_FPR_R when setting
469 (mips_emit_delays): If mips_isa is at least 4, don't generate nops
470 for coprocessor delays.
471 (mips_ip): Check for INSN_ISA4 instructions. Handle new argument
472 types 'h', 'R', 'N', and 'M'.
473 (md_longopts): Accept "mips4".
474 (md_parse_option): Handle -mips4, and -mcpu=10000 and -mcpu=8000.
475 (s_mipsset): Permit .set mips4.
477 Wed Mar 8 09:36:05 1995 Michael Meissner <meissner@tiktok.cygnus.com>
479 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .stab sections to
480 have non PC relative relocations with -mrelocatable.
482 Wed Mar 8 02:57:53 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
484 * config/tc-m68k.c (opcode_ptr): Return pointer to const.
485 (md_begin): Make hash table errors fatal. Process opcode aliases
486 after main opcode table.
487 (md_apply_fix_2, case 4): Recode setting of lower_limit to avoid
491 Tue Mar 7 20:42:35 1995 Doug Evans <dje@chestnut.cygnus.com>
493 * config/tc-arc.h (LITTLE_ENDIAN, BIG_ENDIAN): Define.
494 (DEFAULT_TARGET_FORMAT): Define.
495 (DEFAULT_BYTE_ORDER): Define to little endian.
496 (TARGET_FORMAT): Byte order is now selectable.
497 * config/tc-arc.c (arc_target_format): New variable.
498 (byte_order): New variable.
499 (md_longopts): New options -EL, -EB.
500 (md_parse_option): Recognize them.
501 (md_show_usage): Print them.
502 (md_begin): Set target_big_endian.
505 Tue Mar 7 16:07:10 1995 Ian Lance Taylor <ian@cygnus.com>
507 * doc/as.texinfo: Add documentation for SPARC V9, from Doug Evans
510 Mon Mar 6 09:58:34 1995 Jeff Law (law@snake.cs.utah.edu)
512 * config/tc-hppa.c: Change all occurences of pa-89 with pa-11 to
513 be consistent with current naming conventions.
514 (md_begin): Set a default architecture and machine type.
515 (pa_ip): If the current instruction specifies a newer machine type
516 than the current machine type, then update the current machine
518 (need_pa11_opcode): Likewise.
520 Sun Mar 5 19:38:09 1995 Jeff Law (law@snake.cs.utah.edu)
522 * config/tc-hppa.c (pa_ip, case 'z'): Don't lose argument
523 relocation bits for absolute calls.
525 Fri Mar 3 17:41:50 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
527 * config/tc-h8300.* (md_operand): Change empty function to empty
530 * config/tc-h8300.c (build_bytes): Make H8/300-H warning message
533 * write.c (write_contents): If bfd_set_section_contents fails,
534 print a message and exit, instead of aborting.
536 Fri Mar 3 16:26:19 1995 Michael Meissner <meissner@tiktok.cygnus.com>
538 * tc.h (md_apply_fix3): If MD_APPLY_FIX3 is defined, declare
541 * write.c (fixup_segment): If MD_APPLY_FIX3 is defined, call
542 md_apply_fix3 with the normal 2 arguments and the current segment
543 pointer instead of md_apply_fix.
545 * config/tc-ppc.h (MD_APPLY_FIX3): Define.
547 * config/tc-ppc.c (ppc_elf_validate_fix): Warn if -mrelocatable
548 and a non PC relative relocation that isn't in the .got2 segment
550 (md_apply_fix3): Rename from md_apply_fix and take segment pointer
551 as third argument. If ELF object format, call ppc_elf_validate_fix
552 for normal relocations.
553 (md_parse_option): If ELF object format, recognize the
554 -mrelocatable switch.
556 Thu Mar 2 16:34:44 1995 Ian Lance Taylor <ian@cygnus.com>
558 * config/tc-i386.h (AOUT_MACHTYPE): Define as 100, not 0.
560 Tue Feb 28 18:29:27 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
562 * config/tc-arm.c, config/tc-arm.h (md_operand): Replaced empty
563 function in .c file with empty macro in .h file.
564 * config/tc-h8500.*, config/tc-hppa.*, config/tc-i386.*,
565 config/tc-i860.*, config/tc-i960.*, config/tc-ns32k.*,
566 config/tc-ppc.*, config/tc-sh.*, config/tc-sparc.*,
567 config/tc-tahoe.*, config/tc-vax.*, config/tc-w65.*,
568 config/tc-z8k.*: Ditto.
570 * config/tc-rce.*: Ditto.
572 * config/tc-m68k.*: Ditto.
574 * config/tc-m68k.c (mote_pseudo_table): Removed dots from opcode
577 * read.c (s_app_line): Ignore non-positive line numbers.
579 Tue Feb 28 15:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
581 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust PLT or
584 Mon Feb 27 13:03:41 1995 Kung Hsu <kung@mexican.cygnus.com>
586 * configure.in: add a29k-*-vxworks configuration.
588 Fri Feb 24 14:41:15 1995 Ian Lance Taylor <ian@cygnus.com>
590 * config/tc-mips.c (load_register): Take dbl argument to determine
591 handling of signed 32 bit values in 64 bit modes. Change all
593 (macro): Handle M_DLI and M_DLA_AB.
595 Wed Feb 22 23:10:56 1995 Jeff Law (law@snake.cs.utah.edu)
597 * config/tc-hppa.c (md_apply_fix): Don't subtract the value of the
598 add symbol if it's a common symbol (the value of a common symbol
599 is its size, not a value in the traditional sense).
601 Wed Feb 22 21:12:28 1995 Ian Lance Taylor <ian@cygnus.com>
603 * config/tc-mips.c (append_insn): If listing_prev_line is called,
604 call frag_grow to make sure there is still room for a variant.
606 Fri Feb 17 14:50:08 1995 Ian Lance Taylor <ian@cygnus.com>
608 * config/tc-mips.c (md_pseudo_table): Add 2byte, 4byte and 8byte
609 if OBJ_ELF. From gary@Intrepid.COM (Gary Funck).
611 * config/obj-elf.c (elf_frob_symbol): Warn if a symbol is both
613 * config/obj-aout.c (obj_aout_frob_symbol): Likewise.
615 Fri Feb 17 12:43:47 1995 Michael Meissner <meissner@tiktok.cygnus.com>
617 * config/tc-ppc.c (md_pseudo_table): Don't redefine byte under
619 (ppc_elf_cons): Don't support @pcrel any more, since DIFF_EXPR_OK
620 allows the normal expressions to generate it.
621 (md_apply_fix): Convert BFD_RELOC_32 with pcrel bit set into
622 BFD_RELOC_32_PCREL. Abort if either BFD_RELOC_16 or BFD_RELOC_8
623 need PC relative relocations.
625 * config/tc-ppc.h (DIFF_EXPR_OK): Define to allow PC relative
626 expressions to be handled.
628 Thu Feb 16 14:30:13 1995 Doug Evans <dje@cygnus.com>
630 * expr.c (operand): Move md_operand handling to default case
633 Wed Feb 15 16:08:47 1995 Jason Molenda <crash@cygnus.com>
635 * config/tc-h8500.c (tc_coff_symbol_emit_hook): Add ignored
636 parameter, to match prototype.
638 Wed Feb 15 15:07:00 1995 Michael Meissner <meissner@tiktok.cygnus.com>
640 * config/tc-ppc.c (md_pseudo_table): If ELF, go to ppc_elf_cons
642 (md_show_usage): Show all of the PowerPc options.
643 (ppc_elf_suffix): New function to recognize ELF suffixes that
644 specify a relocation, such as @GOT.
645 (ppc_elf_cons): Replacement for the standard cons function that
646 knows about the ELF suffixes.
647 (ppc_fixup): Add reloc field to hold non-standard relocation.
648 (md_assemble): Handle ELF suffixes like @GOT.
649 (md_create_short_jump): Dummy in case WORKING_DOT_WORD is not
651 (md_create_long_jump): Ditto.
652 (md_short_jump_size): Ditto.
653 (md_long_jump_size): Ditto.
654 (md_apply_fix): Handle BFD_RELOC_32_PCREL, BFD_RELOC_LO16,
655 BFD_RELOC_HI16, BFD_RELOC_HI16_S, BFD_RELOC_PPC_TOC16, and
656 BFD_RELOC_16 relocations. If relocation can not be found, print
657 the decimal value of the relocation.
659 Wed Feb 15 11:46:02 1995 Ian Lance Taylor <ian@cygnus.com>
661 * config/tc-mips.c (md_apply_fix): Accept BFD_RELOC_16, for
662 DWARF. From gary@Intrepid.COM (Gary Funck).
664 * config/tc-mips.c (macro): Handle M_U{L,S}D[_A] (unaligned double
667 * config/tc-i386.c (tc_i386_fix_adjustable): Do adjust global
670 * config/tc-mips.c (macro): Don't use the target register as a
671 base register when building the address for M_L{W,D}{L,R}_AB.
673 Mon Feb 13 14:44:32 1995 Ian Lance Taylor <ian@cygnus.com>
675 * config/tc-mips.c (KT0, KT1): Define.
676 (mips_ip): Recognize $kt0 and $kt1 as register names.
678 * config/tc-sparc.h (tc_fix_adjustable): Define if OBJ_ELF.
679 * config/tc-sparc.c (md_apply_fix): If OBJ_ELF, subtract out the
680 value of a defined symbol; the value was added in by
681 fixup_segment. This was previously corrected, if the reloc was
682 changed to be against a section symbol, in tc_gen_reloc.
685 Mon Feb 13 10:02:35 1995 Doug Evans <dje@canuck.cygnus.com>
687 * config/tc-arc.h (TC_PARSE_CONS_EXPRESSION): Define.
688 (TC_CONS_FIX_NEW): Define.
689 * config/tc-arc.c (get_arc_exp_operand_type): New function.
690 (init_opcode_tables): Insert registers into global symbol table.
691 (md_assemble): Call `expression' to parse all expressions.
692 Call `get_arc_exp_operand_type'.
693 (md_operand): Recognize %st(foo).
694 (arc_parse_cons_expression): New function.
695 (arc_cons_fix_new): New function.
696 (md_apply_fix): Handle new reloc BFD_RELOC_ARC_B26.
699 Fri Feb 10 14:04:04 1995 Ian Lance Taylor <ian@cygnus.com>
701 * config/tc-i386.c (tc_i386_fix_adjustable): Use S_IS_EXTERN
702 rather than !S_IS_LOCAL.
705 Thu Feb 9 17:44:29 1995 Doug Evans <dje@canuck.cygnus.com>
707 * config/tc-arc.c (md_pseudo_table): Add .cpu.
708 (comment_chars): Add ';'.
709 (arc_mach_type, mach_type_specified, cpu_tables_init_p): New globals.
710 (md_parse_option): Delete support for -mmult. Add -mcpu=xxx.
711 (md_begin): Current ARCs are little endian.
712 Call bfd_set_arch_mach to set the cpu type.
713 (init_opcode_tables): New function.
714 (md_begin): Ignore suffixes and registers not supported by cpu.
715 (md_assemble): Initialize opcode tables here.
716 Ignore opcodes not supported by selected cpu.
717 Always ask for more memory in one piece.
718 (arc_cpu): New function.
719 (md_numbers_to_chars): Support both endians (will probably be needed
721 (md_apply_fix): Likewise.
722 * config/tc-arc.h (LOCAL_LABEL): Delete "_.L_", gcc works around
726 Thu Feb 9 18:16:34 1995 Ian Lance Taylor <ian@cygnus.com>
728 * config/tc-i386.c (md_assemble): Adjust conditions for changing
729 BFD_RELOC_32 to BFD_RELOC_386_GOTPC to handle a switch in frags.
730 Patch originally from Rob Ryan <robr@cmu.edu>.
732 * config/tc-i386.c: Include subsegs.h.
733 (tc_i386_fix_adjustable): Declare return value.
734 (i386_operand): Don't use an assignment directly as a condition.
736 Thu Feb 9 10:37:13 1995 Jeff Law (law@snake.cs.utah.edu)
738 * config/tc-hppa.c (md_apply_fix): In some cases subtract the
739 value of the add symbol from valp. Offsets braindamage in the
740 "machine independent" fixup_segment.
742 Wed Feb 8 18:51:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
744 * messages.c (as_abort): New function.
745 * as.h (as_abort): Declare it.
748 Thu Jan 19 18:10:05 1995 Pat Rankin (rankin@eql.caltech.edu)
750 * config/vms-conf.h (HAVE_UNISTD_H): define it unconditionally.
751 * config-gas.com: test for availability of <unistd.h>; create a
752 rudimentary one if necessary.
754 Tue Feb 7 13:34:46 1995 Michael Meissner <meissner@tiktok.cygnus.com>
756 * configure.in: Add powerpc-*-eabi support, which is the same as
758 (configure): Rebuild with autoconf.
760 Mon Feb 6 03:37:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
762 Changes from Bryan Ford <baford@schirf.cs.utah.edu> for i386
763 16-bit and msdos support:
764 * config/tc-i386.c (flag_16bit_code): New variable.
765 (set_16bit_code_flag): New function.
766 (md_pseudo_table): Added entries "code16" and "code32".
767 (md_assemble): Ensure that correct data-size prefixes get emitted,
768 based on the current mode. Ensure that 32-bit addressing will
769 always be done. Move segment-prefix handling code. (Why?) Use
770 16-bit jumps for 16-bit code, 32-bit jumps for 32-bit code.
771 * config/tc-i386.h (MAX_PREFIXES): Bump to 5.
772 (Data16, Data32): Define.
773 * doc/as.texinfo (i386-16bit): New node.
774 * configure.in (i386-*-msdos*): New target, using a.out format.
775 * configure: Regenerated.
777 Thu Feb 2 15:21:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
779 * config/tc-m68k.c (cpu32_control_regs): New macro.
780 (m68k_init_after_args): Use it, for cpu32 processors.
782 Tue Jan 31 17:20:45 1995 Pat Rankin (rankin@eql.caltech.edu)
784 * config/obj-vms.c (vms_tir_stack_psect): new routine;
785 (VMS_Set_Data, VMS_Set_Psect, VMS_Store_PIC_Symbol_Reference,
786 VMS_TBT_Routine_Begin, VMS_TBT_Line_PC_Correlation): use it;
787 (VMS_Global_Symbol_Spec, VMS_Procedure_Entry_Pt): treat
788 Psect_Number as `unsigned'.
790 Thu Jan 26 17:06:28 1995 Pat Rankin (rankin@eql.caltech.edu)
792 * config/obj-vms.c: performance tuning.
793 (VMS_Symbol_type_list): convert from single list head to small
795 (SYMTYP_HASH): new macro for accessing VMS_Symbol_type_list[];
796 (find_symbol, setup_basic_type, VMS_typedef_parse): use it;
797 (VMS_RSYM_Parse): move S_GET_VALUE() inside switch to avoid
798 calling it for uninteresting cases.
800 Wed Feb 1 23:52:45 1995 Jeff Law (law@snake.cs.utah.edu)
802 * config/tc-hppa.c (md_apply_fix): Go ahead and call
803 hppa_field_adjust to get a new value for R_DATA_ONE_SYMBOL
805 (hppa_fix_adjustable): Refine somewhat.
807 Fri Jan 27 21:29:53 1995 Michael Meissner <meissner@tiktok.cygnus.com>
809 * config/tc-ppc.h (NO_STRING_ESCAPES): Don't define if we are
812 Thu Jan 26 19:03:42 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
814 * config/tc-h8300.c (get_specific): Add parens around | inside &.
815 (skip_colonthing): Set L_8 if ":8" is specified.
817 Thu Jan 26 18:38:01 1995 Ian Lance Taylor <ian@cygnus.com>
819 * config/tc-ppc.c (md_begin): Permit mfdec to be duplicated on the
820 601. Check that the error return from hash_insert is "exists".
822 Thu Jan 26 11:35:33 1995 Michael Meissner <meissner@cygnus.com>
824 * configure: Add support for configuring powerpc-*-eabi.
826 * config/tc-ppc.c (GOT_symbol): Define if object format is ELF.
828 * config/tc-ppc.h (GLOBAL_OFFSET_TABLE_NAME): Define if object
829 format is ELF and not defined to be "_GLOBAL_OFFSET_TABLE_".
831 Wed Jan 25 16:23:13 1995 Jim Wilson <wilson@chestnut.cygnus.com>
833 * tc-sh.c (little): Add argument IGNORE to avoid compiler warnings.
834 (md_pseudo_table): Add space for consistent formatting.
835 (COND8_RANGE, COND12_RANGE): Delete unused macros.
836 (COND8_F, COND8_M, COND12_F, COND12_M, UNCOND12_F, UNCOND12_M):
837 Correct minimum and maximum branch offsets. Add comments explaining
838 why these numbers are correct.
840 Wed Jan 25 15:32:09 1995 David Edelsohn <edelsohn@mhpcc.edu>
842 * config/tc-ppc.c (md_parse_option): Accept mpwr2 as a synonym for
843 mpwrx; mppc32, m603, and m604 as synonyms for mppc; and mppc64 and
844 m620 for PowerPC64 mode.
845 (ppc_symbol_new_hook): Add T0 as synonym for TC0 suffix.
847 Tue Jan 24 16:44:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
849 * config/tc-vax.c (vip): Introduce new ptr-to-const local variable
850 for scanning operand string.
852 Sat Jan 21 17:50:38 1995 Pat Rankin (rankin@eql.caltech.edu)
854 * config/vax-inst.h (struct vop, fields `vop_warn', `vop_error'):
855 make them pointers to const char;
856 (struct vit, field `vit_error'): ditto.
857 * config/atof-vax.c (md_atof): rename local `littlenum_pointer'
858 to `littlenumP' to avoid shadowing file scope variable.
859 * config/tc-vax.c (vip_begin, vip_op_defaults, vip_op_1): make
860 string arguments be pointers to const char;
861 (vip): make `alloperr' const char *;
862 (vip_op): make `err' and `wrn' const char *; rename `access' to
863 `access_mode' to avoid shadowing library function.
864 * config/obj-vms.c (`symbol_name'): make it const char *;
865 (get_struct_name): cast one use of `symbol_name' to char *
866 [caller guarantees that it won't modify the pointer's target];
867 (PUT_COUNTED_STRING): use pointer to const char;
868 (VMS_typedef_parse): make `pnt2' const char *;
869 (Write_VMS_MHD_Records): make `cp' const char *;
870 (VMS_Modify_Psect_Attributes, array `Attributes'): make const,
871 and make field `Name' pointer to const char;
873 * as.h (`seg_name[]' declaration): pointers to const char;
874 (struct _pseudo_type, field `poc_name'): pointer to const char.
875 * subsegs.c (`seg_name[]' definition): ditto;
876 * hash.c (hash_ask): rename argument `access' to `access_type'
877 to avoid shadowing library function.
878 * write.c (variable `the_object_file'): move from file scope
879 to block scope within write_object_file(); free it after use;
880 (fixup_segment): conditionally exclude it for OBJ_VMS.
881 (cvt_frag_to_fill): rename argument `headers' to `headersP'
882 to avoid shadowing file scope variable.
884 Mon Jan 23 21:42:39 1995 Jeff Law (law@snake.cs.utah.edu)
886 * config/tc-hppa.c (pa_ip, case 'D'): Fix typo which caused
887 miscompilation of "diag" instructions.
889 Mon Jan 23 15:51:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
891 * configure: Regenerated.
893 * config/tc-mips.c: Include libiberty.h.
895 Mon Jan 23 14:07:58 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
897 * config/tc-sh.h (tc_init_after_args): Don't define.
898 * config/tc-sh.c (md_begin): Remove unused variable table.
899 (md_assemble): Remove unused variable p.
900 (md_convert_frag): Cast fr_address to unsigned long for printf.
901 (md_apply_fix): Use as_warn_where rather than as_warn.
902 (sh_init_after_args): Remove empty function.
904 * configure.in (i386-*-gnu*elf*): New target.
906 Sat Jan 21 19:02:23 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
908 * hash.c (hash_ask): If we find the slot after wrapping around,
909 break out of the loop. Fixes bug in Jan 18 change.
911 Fri Jan 20 17:07:31 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
913 * hash.c (hash_code): Undo last change.
915 Thu Jan 19 14:49:47 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
917 * config/tc-alpha.c (alpha_ip): Initialize local variables to keep
919 (gpdisp_hi16_howto): Don't use "const" with reloc_howto_type.
920 (in_range_signed): Add parens around subtraction inside shift.
921 * gasp.c (do_data): Initialize local variable "opname".
922 (istrue): Provide a default case to set "res" and keep "gcc -Wall"
924 * write.c (write_contents): Deleted unused variable.
925 (print_symbol_value_1): Declare.
926 * hash.c (hash_ask): Delete disabled non-strcmp version of the
927 code, and automatic variables used only in those sections.
928 * write.c (chain_frchains_together_1): Only define local variable
929 "prev_fix" if BFD_ASSEMBLER.
930 * flonum-konst.c (dummy1): Return void.
931 * config/tc-vax.c (md_assemble): Remove two comparisons of
932 unsigned numbers versus zero.
933 * as.h (bcopy): If neither memcpy nor bcopy is defined as a macro,
934 define to use memcpy.
936 * config/tc-alpha.c, config/alpha-opcode.h: Revert 2 June changes.
937 Turns out we never got the assignment done after all.
939 Cleanup of VAX and VMS code, from Pat Rankin:
940 * config/obj-vms.c: Changed exported function names to lower case.
941 (Changed call sites in write.c.) Declare VMS system function
942 names used, conditional on actually being on VMS. Changed many
943 functions that returned no useful value to now be declared to
944 return void. Removed many unused variables. Supply missing
945 return statements or values. Supply `default' case in switch
946 statements. Ensure local variables get initialized.
947 * config/tc-vax.c: Minor changes to silence "gcc -Wall".
948 * config/obj-vms.h, config/tc-vax.h: Added some missing
951 Wed Jan 18 13:49:26 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
953 * atof-generic.c (flonum_print) [TRACE]: New function.
954 (atof_generic) [TRACE]: Print multiplier before multiplication,
955 and print multiplication result before and after copy.
957 * flonum-mult.c (flonum_multip): Avoid sign extension problems
958 around multiplication operation.
960 * atof-generic.c (ASSUME_DECIMAL_MARK_IS_DOT): Define.
961 (atof_generic) [ASSUME_DECIMAL_MARK_IS_DOT]: Check for '.'
962 explicitly instead of calling strchr.
964 * config/tc-sparc.c (sparc_ip): When scanning successive opcode
965 table entries, check names for pointer equality before doing
968 * hash.c (hash_ask): Call strcmp instead of expanding it inline.
969 (hash_code): Replaced with a version from bfd.
971 * config/obj-coff.c (write_object_file): If COFF_FLAGS isn't
972 defined, default it to zero.
974 Wed Jan 18 12:16:07 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
976 * write.c (fix_new_internal): Clear fx_bsr on those targets which
979 * expr.c (operand): Parenthesize && within ||.
980 * listing.c (listing_newline): Likewise.
981 (list_symbol_table): Use %lu to print sizeof.
982 * symbols.c: Comment out unused function indent.
983 (print_symbol_value_1): Cast pointer to unsigned long for printf.
984 * config/obj-coff.c (do_relocs_for): Only declare symbol_ptr if it
986 * config/tc-h8300.c (md_begin): Remove unused variable reg.
987 (get_operand): Declare type of parameter direction. Remove unused
989 (get_specific): Fix comment to avoid nested comments.
990 (check_operand): Cast X_add_number to unsigned long for printf.
991 (build_bytes): Remove unused local variables output_ptr, part, and
993 (build_bytes): Cast X_add_number to unsigned long for printf.
994 (clever_message): Remove unused variable scan.
995 (md_assemble): Remove unused variable i.
996 (tc_coff_sizemachdep): Remove unused function.
997 * tc-h8300.h (tc_reloc_mangle): Declare.
999 Tue Jan 17 10:58:06 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1001 * config/tc-mips.c (mips_4650): New static variable.
1002 (md_begin): Handle a cpu string of "4650". If mips_4650 was not
1003 initialized, set it to 0.
1004 (append_insn): Don't insert nops around HI and LO on a 4650.
1005 (mips_emit_delays): Likewise.
1006 (mips_ip): Use INSN_ISA mask to check ISA of instruction. Check
1008 (md_longopts): Add m4650 and no-m4650.
1009 (md_parse_option): Handle mips-cpu=4650. Handle -m4650 and
1011 * doc/as.texinfo: Document new MIPS options.
1013 Sat Jan 14 23:48:13 1995 Steve Chamberlain <sac@jonny>
1015 * config/tc-w65.c, config/tc-w65.h, config/w65.mt: Newfiles.
1016 * config/obj-coff.h: Cope with w65.
1017 * configure, configure.in: Recognize w65.
1019 Thu Jan 12 17:56:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1021 * app.c (do_scrub_next_char) [__GNUC__ && __OPTIMIZE__]: If `get'
1022 function is scrub_from_file, call scrub_from_file directly, and
1023 get gcc's inlining capability into the act.
1025 * Makefile.in (VMS_OTHER_OBJS): Add ../libiberty/hex.o.
1026 (OBJS): Delete hex-value.o.
1027 (REAL_SOURCES): Delete hex-value.c.
1028 (hex-value.o): Delete dependencies.
1029 * hex-value.c: Deleted.
1030 * as.c (main): Call hex_init.
1031 * expr.c, config/tc-mips.c: Include libiberty.h. Replace
1032 hex_value array references with hex_* macros.
1034 Wed Jan 11 17:51:38 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1036 * config/tc-h8300.h (COFF_FLAGS): Don't define.
1037 * config/tc-h8500.h (COFF_FLAGS), config/tc-sh.h (COFF_FLAGS),
1038 config/tc-z8k.h (COFF_FLAGS): Ditto.
1040 * config/tc-rce.h (COFF_FLAGS): Ditto.
1043 * config/obj-coff.c (KEEP_RELOC_INFO): Make sure it's always
1046 * config/tc-m68k.c (m68k_ip, cases AOFF and AINDEX): Don't
1047 generate 68020 addressing modes for a 68000 processor.
1048 (md_estimate_size_before_relax, cases PCREL and PCLEA): Ditto.
1050 Tue Jan 10 13:34:14 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1052 * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k
1053 specially with regard to fixups.
1055 Mon Jan 9 16:22:28 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1057 * config/tc-mips.c (RELAX_RELOC1, RELAX_RELOC2): Cast values to
1058 bfd_vma before subtracting.
1060 * config/obj-coff.c (size_section): Handle rs_space like rs_fill,
1061 but make sure fr_symbol is null.
1062 (fill_section): Ditto.
1064 Sun Jan 8 16:14:19 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
1066 * config/tc-mips.c (mips_ip): Fix handling of floating point
1067 values when GPOPT is not defined.
1069 Fri Jan 6 16:59:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1071 * gasp.c: Include string.h. Put config.h before other includes.
1073 * config/tc-alpha.c (alpha_ip): Delay calls to emit_add64 until
1074 after any remaining operands are also known to match.
1076 Fri Dec 30 18:21:41 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1078 * listing.c (list_symbol_table): Build a format string based on
1079 the size of the value to be printed, as long as "unsigned long" is
1080 at least as wide, after handling the special case of 4-byte
1083 * Makefile.in (dependencies): Make $(OBJS) depend on as.h and
1084 everything it includes. Delete those files from per-file
1087 * as.h (relax_substateT): Now defined to be unsigned int.
1088 (relax_stateT): Separate typedef from enum definition.
1089 (enum _relax_state): Reordered for better punctuation. Added new
1090 values rs_align_code and rs_space.
1091 (lineno, struct lineno_struct): Unused, deleted.
1093 * as.h: No longer include assert.h.
1094 (as_assert): Declare.
1095 (assert): New definition, calls as_assert longer needed.
1096 (__PRETTY_FUNCTION__): Provide default for older versions of gcc.
1097 * messages.c (as_assert): New function.
1098 * gdbinit.in: Put a breakpoint there.
1100 * read.c (s_space): Rewrite to handle general expressions.
1101 Generate rs_space frags for non-constant values.
1102 * write.c (cvt_frag_to_fill): Treat rs_align_code and rs_space
1103 like rs_align and rs_org. Verify that fr_offset is non-negative,
1104 and force frag type to rs_fill only after assertion checks.
1105 (relax_segment): Treat rs_align_code like rs_align. Treat
1106 rs_space like rs_org in the first switch; in the second, force the
1107 operand to a constant, and use it for the growth size.
1109 Wed Dec 28 20:57:37 1994 Jeff Law (law@snake.cs.utah.edu)
1111 * config/tc-hppa.c (pa_subspace): For sections with the ZERO
1112 attribute, set the "bss" field in the appropriate seginfo structure.
1114 Wed Dec 28 15:01:01 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1116 * subsegs.h: Include obstack.h.
1118 Tue Dec 27 18:16:04 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1120 * as.h (struct frag): Enable align* components now.
1122 Tue Dec 20 14:56:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1124 * frags.c (frag_init): Call obstack_begin on `frags'.
1125 * subsegs.c (subsegs_begin): Don't do it here.
1126 * as.c (main): Call frag_init before subsegs_begin.
1128 * frags.c (frag_append_1_char): New function.
1129 * frags.h (frag_append_1_char): Declare it.
1130 (FRAG_APPEND_1_CHAR): Call it. Old definition is commented out
1133 * as.h (struct frag): Added (but commented out) new fields for
1134 tracking current alignment.
1135 (frag_now_fix): Changed macro to function declaration.
1136 * frags.c (frag_now_fix): Define function here.
1137 (frag_new): Use it instead of accessing `frags' directly.
1138 * frags.h (frags): Change comment to indicate it shouldn't be
1140 * subsegs.h (struct frchain): New field frch_obstack, intended to
1141 eventually replace global `frags' obstack.
1142 * subsegs.c (subseg_set_rest): Use frag_now_fix instead of
1143 accessing `frags' directly. Initialize fields of new frchainS
1144 explicitly instead of with memset.
1145 * config/obj-coff.c (obj_coff_ln) [!BFD_ASSEMBLER]: Use
1147 * config/tc-mips.c (s_loc), config/obj-vms.c
1148 (vms_resolve_symbol_redef), symbols.c (colon): Likewise.
1150 * config/tc-m68k.c (md_apply_fix_2): Use offsetT and addressT
1151 instead of long and unsigned long.
1152 (md_apply_fix): Cast value before passing it.
1154 * config/obj-aout.h, config/obj-coff.c, config/obj-elf.h,
1155 config/obj-som.h, config/tc-h8500.c, config/tc-hppa.c,
1156 config/tc-hppa.h, config/tc-sh.c, config/tc-z8k.c: Don't rely on
1157 use of ".." when including header files.
1159 * config/tc-rce.c: Ditto.
1162 * config/obj-coff.c (fixup_segment): Reformat condition in an `if'
1165 * Makefile.in (SUBDIR_INCLUDES): Deleted.
1167 Tue Dec 20 13:40:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1169 * config/obj-coff.h: Include bfd/libcoff.h, not libcoff.h.
1172 Tue Dec 20 09:10:40 1994 Doug Evans <dje@canuck.cygnus.com>
1174 * config/tc-arc.c: Delete lots of sparc pseudo-ops.
1177 Mon Dec 19 16:53:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1179 * config/tc-mips.c (load_register): Rewrite to handle O_big 64 bit
1181 (mips_ip): Accept O_big constants in case 'I'. Change case
1182 'i'/'j' to treat an O_big constant as an out of range value.
1184 Mon Dec 19 14:15:07 1994 Jeff Law (law@snake.cs.utah.edu)
1186 * config/tc-hppa.c (pa_subspace): Make sure SEC_HAS_CONTENTS is
1187 clear for a section with the "ZERO" attribute.
1189 * Reduce useless symbols for ELF in an attempt to make smaller
1190 objects and speed up the linker.
1191 * config/tc-hppa.c (struct call_info): Replace end_symbol field
1193 (hppa_elf_mark_end_function): Delete unneeded function.
1194 (pa_build_unwind_subspace): For the 2nd unwind relocation, use
1195 the function symbol + function size instead of a special symbol
1196 for the end of the function.
1197 (process_exit): Compute the function size here. Don't call
1198 hppa_elf_mark_end_of_function anymore.
1199 (pa_procend): Likewise.
1200 (hppa_fix_adjustable): Only reject 32bit relocations for SOM.
1201 (elf_hppa_final_processing): Simplify.
1204 Mon Dec 19 12:57:09 1994 Doug Evans <dje@canuck.cygnus.com>
1206 * config/tc-arc.c (arc_insert_operand): Change reg parm to pointer
1207 to table entry. All callers changed.
1208 (md_shortopts): New argument -mmult.
1209 (md_parse_option): Recognize it.
1210 (md_show_usage): Print it.
1211 (md_begin): If -mmult, say we have the new multiply and shift insns.
1212 (md_assemble): Fix reloc generation for 32 bit immediate values.
1213 Clean up modifier handling. Try next insn if fake operand says there's
1214 an error. Update to new syntax of insertion/extraction fns.
1215 Recognize predefined aux regs. Don't abort if insertion fn missing.
1218 Mon Dec 19 13:49:07 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1220 * configure.in: Recognize mips-sony-bsd and mips-dec-bsd, but
1221 reject other vendors until we can be sure we're consistent with
1224 * config/obj-vms.c (Create_VMS_Object_File): Instead of formatting
1225 a buffer to pass to `error', just call `as_fatal' directly.
1226 (VMS_Psect_Spec): Ditto.
1227 (VMS_TBT_Module_Begin, VMS_TBT_Source_File, gen1,
1228 VMS_typedef_parse, VMS_LSYM_Parse, VMS_Emit_Globalvalues): Call
1229 as_tsktsk instead of printf.
1230 (VMS_TBT_Module_Begin, VMS_TBT_Line_PC_Correlation,
1231 VMS_TBT_Source_File, VMS_TBT_Source_Lines,
1232 VMS_Store_Repeated_Data, VMS_Check_For_Main): Use explicit
1233 integers rather than sizeof expressions using basic integer types,
1234 in case host and target aren't the same. Use memcpy or COPY_*
1235 macros instead of possibly unaligned word or longword assignment.
1237 * config/obj-vms.h (OBJ_SYMFIELD_TYPE): New macro.
1238 * config/obj-vms.c (VMS_Store_PIC_Symbol_Reference,
1239 VMS_Check_For_Main, VMS_write_object_file): Use sy_obj instead of
1240 forcing sy_number to hold a pointer.
1242 Fri Dec 16 14:40:16 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1244 * config/tc-sh.c (md_begin): Don't fill in md_relax_table here.
1245 (md_relax_table): Use static initialization.
1247 * config/tc-h8300.c (parse_exp, get_operands, clever_message,
1248 md_assemble, tc_crawl_symbol_chain, md_undefined_symbol,
1249 tc_headers_hook, md_operand, md_number_to_chars): Don't use DEFUN.
1251 * Makefile.in (CHECKFLAGS): Don't pass AS_FOR_TARGET,
1252 CC_FOR_TARGET, OBJDUMP_FOR_TARGET, NM_FOR_TARGET; they're not
1254 (AS_FOR_TARGET, CC_FOR_TARGET, OBJDUMP, OBJDUMP_FOR_TARGET, NM,
1255 NM_FOR_TARGET): Don't define.
1256 (VMS_OTHER_OBJS): Add xmalloc.o and xexit.o from libiberty.
1257 (tooldir): Use exec_prefix, not libdir.
1259 Fri Dec 16 11:07:10 1994 Stan Shebs <shebs@andros.cygnus.com>
1261 * config/obj-coff.h: Include libcoff.h, not ../bfd/libcoff.h.
1263 * as.h: Include progress.h.
1264 * as.c (main): Call START_PROGRESS and END_PROGRESS.
1265 (main, perform_an_assembly_pass): Call PROGRESS.
1267 Fri Dec 16 00:46:08 1994 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
1269 * write.c (adjust_reloc_syms): Use bfd_is_und_section and
1270 bfd_is_abs_section rather than comparing against &bfd_und_section
1271 and &bfd_abs_section.
1273 Thu Dec 15 15:27:14 1994 Jim Wilson <wilson@chestnut.cygnus.com>
1275 * config/tc-sh.c (md_begin): Use a local variable when
1276 initializing md_relax_table to avoid errors about modifying a
1277 const data structure.
1279 Tue Dec 13 15:42:27 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1281 * config/tc-ppc.c (tc_gen_reloc): Remove OBJ_ELF hack which
1282 appears to no longer be needed.
1284 Tue Dec 13 08:04:15 1994 Ian Lance Taylor <ian@cygnus.com>
1286 * config/tc-mips.c (macro_build): Accept BFD_RELOC_PCREL* without
1287 requiring that the X_op_symbol be in the text_section.
1288 (macro): Change the test for a legel expression difference to
1289 correspond to changes in pseudo_set in read.c.
1291 Fri Dec 9 21:04:17 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1293 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Use
1294 bfd_install_relocation.
1296 * ecoff.c (ecoff_set_gp_prolog_size): If there is no current
1297 routine, just return.
1299 * config/tc-alpha.c (alpha_ip, case 'B', subcase 'c'): Use opcode
1300 value from pattern instead of assuming jsr.
1301 * config/alpha-opcode.h (jmp): Add a "1,Bc" form.
1303 Thu Dec 8 17:48:25 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1305 * Makefile.in (NM_FOR_TARGET): Use ../binutils/nm.new, not just
1308 * configure.in (ns32k-pc532-mach*): Select correct emulation.
1309 (mips-sony-bsd*): Use ecoff.
1310 (mips-*-gnu*): New target, using aout format, from Roland McGrath.
1311 * configure: Regenerated.
1314 Tue Nov 29 18:12:22 1994 Doug Evans <dje@canuck.cygnus.com>
1316 * configure.in (arc-*-elf*): Recognize.
1317 * configure: "regenerated".
1318 * config/tc-arc.c, config/tc-arc.h, config/arc.mt: New files.
1321 Tue Nov 29 13:58:10 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1323 Use libiberty version of xmalloc:
1324 * Makefile.in (REAL_SOURCES): Delete xmalloc.c.
1325 (OBJS): Delete xmalloc.o.
1326 (xmalloc.o): Delete dependencies.
1327 * as.c (main): Call xmalloc_set_program_name once program name is
1330 * config/tc-alpha.c (in_range_signed, in_range_unsigned): New
1331 routines, split from in_range.
1332 (in_range): Deleted. All calls changed to in_range_*signed.
1333 (create_lita_section): Macro deleted. Single use expanded in
1335 (alpha_ip): Handle `t' and `8' operand types.
1336 (md_apply_fix): Handle BFD_RELOC_12_PCREL. Print name of
1337 unhandled relocation types.
1338 * config/alpha-opcode.h: Added HALT and DRAINA. Disabled MOVI,
1339 since it doesn't work, and isn't supported by the native
1342 * input-scrub.c: Change wording of a comment to avoid interference
1343 with Cygnus source-control tools.
1345 * as.h (errno) [NEED_DECLARATION_ERRNO]: Declare.
1347 * config/tc-m68k.c (init_table): List buscr and pcr control
1349 (m68k_ip, case 'J'): Handle them.
1351 Delete signal handler code. It's been disabled since March 1993
1353 * as.c: Don't include signal.h.
1354 (got_sig): Unused function deleted, declaration deleted.
1355 (SIGTY): Macro deleted.
1356 (main): Deleted disabled code for establishing signal handler.
1359 Tiemann should've noted something like this:
1360 * config/tc-rce.c, config/tc-rce.h: New files.
1361 * as.c (main) [TC_RCE]: Call dump_literals.
1362 * configure.in: Handle rce-*-aout.
1363 * configure: Regenerated.
1366 Mon Nov 28 11:37:35 1994 Doug Evans <dje@canuck.cygnus.com>
1368 * app.c (do_scrub_next_char): Insert missing newline at end of file
1369 like warning says we do.
1371 Mon Nov 28 00:11:15 1994 Jeff Law (law@snake.cs.utah.edu)
1373 * config/tc-hppa.h (pa_check_eof): Declare new extern function.
1374 (tc_frob_file): Define to call pa_check_eof.
1376 * config/tc-hppa.c (pa_check_current_space_and_subspace): New
1377 function to verify the current space and subspace are reasonable.
1378 Call for the appropriate pseudo-ops and before instruction parsing.
1379 (pa_check_eof): New function to verify enter/exit and proc/procend
1381 (pa_code): Simplify.
1383 * config/obj-som.c: Delete #if 0 code.
1385 Wed Nov 23 19:36:09 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1387 * config/obj-coff.h (TARGET_FORMAT): Select between coff-shl and
1389 * config/sh.mh (TARG_CPU_DEPENDENTS): Get it right.
1390 * config/tc-sh.c (little): New function.
1391 (md_parse_option): Notice new option.
1392 (build_relax, build_Mytes, md_atof, md_convert_frag, md_apply_fix):
1393 Cope with little endian data.
1394 * config/tc-sh.h (COFF_MAGIC, LISTING_HEADER): Endian dependent.
1396 Wed Nov 23 10:54:38 1994 Jeff Law (law@snake.cs.utah.edu)
1398 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Revert last
1399 change. The real bug was in bfd/elfcode.h and has been fixed.
1401 Tue Nov 22 23:31:20 1994 Jeff Law (law@snake.cs.utah.edu)
1403 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Add section->vma
1404 to the relocation's offset.
1406 Tue Nov 22 14:37:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1408 * Makefile.in (INSTALL_XFORM): Fix typo.
1410 Tue Nov 22 10:23:25 1994 J.T. Conklin <jtc@rtl.cygnus.com>
1412 * config/tc-alpha.c (s_alpha_set): Ignore the .set (no)move and
1413 .set (no)volatile directives.
1415 Tue Nov 15 21:44:13 1994 Jeff Law (law@snake.cs.utah.edu)
1417 * config/tc-hppa.c (pa_subspace): Make sure to always reset
1419 (pa_text, pa_data): Likewise.
1421 * config/tc-hppa.c (pa_align): New function. Aligns the current
1422 offset within the current subspace along with updating the
1423 alignment of the subspace itself.
1424 (pa_subspace): Default alignment to one byte rathern than zero
1425 bytes to avoid setting alignment to log2(0).
1426 (md_pseudo_table): Use pa_alignment for .align.
1428 Tue Nov 15 15:24:45 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1430 * messages.c (as_fatal): Always put a space after "fatal error:"
1431 when printing message.
1433 Tue Nov 15 11:10:43 1994 Jeff Law (law@snake.cs.utah.edu)
1435 * config/tc-hppa.h (obj_frob_symbol): Delete.
1436 (tc_frob_symbol): Make definition conditional on OBJ_SOM or
1437 OBJ_ELF. For ELF subtract out symbol->section->vma for non common
1440 Wed Nov 9 14:53:03 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1442 * config/te-delta.h: New file, derived from te-sysv32.h.
1444 Wed Nov 9 11:52:44 1994 Ian Lance Taylor (ian@cygnus.com)
1446 * config/tc-ppc.c (ppc_bf): Always set coff_line_base.
1448 Mon Nov 7 01:58:49 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1450 * Makefile.in (VERSION): Bump to 2.5.3.
1452 * configure.in: Compare generic cpu name against "sparc", not
1453 "sparc*", since sparc variants should be changed to "sparc".
1454 * configure: Regenerated with autoconf 2.1.
1456 * config/tc-a29k.c (octal, toHex): Variables deleted.
1457 (isoctal): Macro deleted.
1458 (md_begin): Don't initialize them.
1459 (machine_ip, case 'P'/'A'): For absolute operand, generate an
1460 error message if it's out of range.
1461 (md_apply_fix, case RELOC_JUMPTARG): Check range for PC-relative
1463 (md_apply_fix): Delete code inside "#if 0".
1465 Thu Nov 3 20:20:40 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1467 * config/go32.mh: Unused file deleted.
1469 * read.c (get_absolute_expression): Indicate that the error may
1470 merely be that the expression can't currently be reduced.
1472 Thu Nov 3 16:09:59 1994 J.T. Conklin (jtc@rtl.cygnus.com)
1474 * config/tc-m68k.h (TARGET_FORMAT): If TE_NetBSD define as
1475 "a.out-m68k-netbsd".
1476 * config/tc-sparc.h (TARGET_FORMAT): If TE_NetBSD define as
1477 "a.out-sparc-netbsd".
1479 * config/te-nbsd.h: New file, NetBSD target emulation
1480 * config/te-netbsd.h: Removed.
1481 * configure.in (i[345]86-*-netbsd*,m68*-*-netbsd*,sparc*-*-netbsd*):
1482 Set bfd_gas. Use nbsd emulation.
1484 Thu Nov 3 17:44:47 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1486 Changes from net 2.5.2 release branch:
1488 * configure.in: Put AC_DEFINE(sparcv9) on its own line, so that
1489 the shell variable settings associated with it are permanent. For
1490 CPUs requiring bfd_gas=yes, select it based on CPU only, not
1491 individual target names. Handle m68k-hp-hpux*, not just -hpux.
1493 * config/tc-z8k.c (tc_coff_symbol_emit_hook): Add dummy argument
1494 to match prototype in obj-coff.h.
1496 * configure.in: Skip tests for defining WANT_FOPEN_BIN and
1498 * acconfig.h: Deleted them.
1499 * configure, conf.in: Rebuild with autoconf 2.0.
1500 * config/go32.cfg, config/vms-conf.h: Updated.
1502 * config/tc-m68k.c (md_apply_fix_2, md_convert_frag_1): Always use
1503 IBM_COMPILER_SUX version of code, with comments indicating why.
1505 * listing.c (file_info): Use text mode when opening file for read.
1506 Use "r" directly, no macro.
1507 * input-file.c (input_file_open): Don't use FOPEN_RT, just use
1509 * read.c (s_include): Ditto.
1510 * output-file.c (output_file_create): Try both "wb" and "w", don't
1511 bother with FOPEN_* macros.
1512 * as.h: Don't include fopen-*.h.
1514 * config/alpha-opcode.h: Make "ret" with no operands equivalent to
1515 "ret zero,(ra)", to match OSF1 and to be consistent with both
1518 Patches from DJ Delorie:
1519 * as.h (alloca): undef alloca before defining it just in case
1520 * config/go32.cfg: new file for autoconf values
1521 * config/te-go32.h: new file
1522 * configure.bat: new for autoconf
1524 * config/tc-i386.c (md_assemble): Fix typo in GOTPC check; had =
1527 * configure.in: If target_frag doesn't exist, use /dev/null.
1529 * as.c (parse_args): For non-VMS systems, re-add `v' to
1530 std_shortopts. Add "verbose" to list of long options.
1532 * write.c (adjust_reloc_syms): When generating an absolute section
1533 symbol as a placeholder, don't mark it as used in a relocation
1536 * Makefile.in (comparison): Compare using makefile code from gcc,
1537 stripped down to discard subdir stuff and adapted to give a
1538 non-zero exit status if either file differs.
1540 Thu Nov 3 15:43:02 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1542 * config/tc-mips.c (load_address): Fix RELAX_ENCODE arguments for
1545 Tue Nov 1 16:10:59 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1547 * config/tc-mips.c (s_change_sec): If not GPOPT, don't permit
1548 switching to the readonly data section.
1550 * ecoff.c (ecoff_directive_type): Fix warning message.
1552 Sun Oct 30 00:57:35 1994 Jeff Law (law@snake.cs.utah.edu)
1554 * config/tc-hppa.c (pa_proc): Delete disabled code to put each
1555 proc in its own subspace, we're not going to use it.
1557 Tue Oct 25 14:44:33 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1559 * config/tc-mips.c (macro): Ensure that mips2 case of M_LI_DD in
1560 .rdata does not become a variant frag.
1562 * config/tc-mips.c (mips_cpu): Initialize to -1.
1563 (md_begin): Don't mips_cpu if it was already set.
1564 (md_parse_option): For -mipsN, don't set mips_cpu if it was
1565 already set. For -mcpu=, just set mips_cpu, not mips_isa.
1567 Fri Oct 21 20:42:29 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1569 * config/tc-mips.c (md_pseudo_table): If OBJ_ELF, handle .section.
1570 (s_elf_section): New static function.
1571 * ecoff.c (ecoff_build_symbols): Don't abort if we don't recognize
1572 the section when setting the storage class; default to sc_Data.
1574 Thu Oct 20 00:43:38 1994 Jeff Law (law@snake.cs.utah.edu)
1576 * config/tc-hppa.c (md_apply_fix): Set new_val to 8 for all
1577 fixups to branch instructions (not just pc-relative ones) which
1578 will generate SOM relocations.
1580 Wed Oct 19 13:41:56 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1582 * config/tc-a29k.c: Include ctype.h with angle brackets.
1583 (define_some_regs): Add new special register names defined on the
1585 (parse_operand): Add argument opt. If non-zero, don't warn about
1587 (machine_ip): If handling argument type 'I', pass opt as non-zero
1588 to parse_operand. Handle new optional operand type 'I'.
1589 (md_undefined_symbol): Handle special register names (srNN).
1591 Tue Oct 18 00:45:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1593 * write.c (renumber_sections): New static BFD_ASSEMBLER function.
1594 (write_object_file): Call it after removing gas created sections.
1596 Mon Oct 17 18:06:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1598 * symbols.c (symbol_create): Use udata.p, not just udata.
1599 * config/obj-elf.c (obj_ecoff_set_ext): Likewise.
1600 (elf_get_extr): Likewise.
1602 * read.c (read_a_source_file): The second argument to as_where is
1603 unsigned int *, not int *.
1605 Mon Oct 17 02:26:32 1994 Jeff Law (law@snake.cs.utah.edu)
1607 * config/tc-hppa.c: Eliminate all uses of fx_addnumber.
1608 (tc_gen_reloc): Simplify. It's no longer necessary to set a
1609 reloc's addend field to zero for function symbols.
1610 (md_apply_fix): Simplify. For fixups which will require a SOM
1611 reloc, just clear out the necessary bits in the output file.
1613 Fri Oct 14 19:06:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1615 * Makefile.in (BISON): Use bison -y, not bison.
1617 Thu Oct 13 19:22:54 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1619 * Makefile.in (VERSION): Updated to 2.5.
1620 (clean-here): Delete stamp-mk.com.
1621 (distclean): Delete .gdbinit.
1622 * Version 2.5 released.
1624 Wed Oct 12 20:30:51 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1626 * config/te-nbsd532.h: Renamed from te-netbsd532.h.
1627 * configure.in, configure: Adjusted.
1629 Wed Oct 12 16:33:38 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1631 * config/cplus-dem.c: Removed. It isn't used. Even if it was,
1632 it's better to use the one in libiberty.
1634 Wed Oct 12 18:48:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1636 * symbols.c (resolve_symbol_value, case O_symbol): Undo last
1637 change; it breaks the rs6000 support, and doesn't seem to be
1640 Wed Oct 12 11:56:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1642 * config/tc-i386.h,te-netbsd532.h (TARGET_FORMAT): Changed to
1643 a.out-<arch>-netbsd to match corresponding changes in BFD.
1645 Wed Oct 12 11:06:11 1994 Ian Lance Taylor (ian@cygnus.com)
1647 * config/tc-ppc.c (ppc_fix_adjustable): Resolve symbol values
1648 rather than explicitly adding the frag address.
1649 * config/obj-coff.c (coff_frob_symbol): Add a zero entry to mark
1650 the end of the line numbers; this replaces the zero entry which
1651 used to be added by coff_add_linesym, removed Oct 7.
1652 (coff_adjust_section_syms): Ignore sections with no seginfo.
1654 Wed Oct 12 01:41:37 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1656 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Create a
1657 "stage" symlink to the appropriate stage* directory, and use it
1658 instead in the -B options.
1659 (comparison): Revert yesterday's change.
1661 Tue Oct 11 16:48:11 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1663 * config/tc-sparc.c (tc_gen_reloc): For non-a.out relocations, if
1664 pc-relative, use fx_offset only, ignore address of relocation.
1666 Tue Oct 11 15:24:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1668 * config/tc-mips.c (mips_ip): Don't use S_IS_LOCAL when checking
1669 for an embedded PIC switch expression, since the definition of
1670 S_IS_LOCAL was changed.
1672 Tue Oct 11 15:05:11 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1674 * Makefile.in (comparison): When comparing as.new or gasp.new, try
1675 running the binary through sed to avoid differences due to
1676 "stage1" or "stage2" having been written into the binary.
1678 Sat Oct 8 01:48:04 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1680 ELF symbol size handling, based on code from Eric Youngdale:
1681 * config/obj-elf.h (OBJ_SYMFIELD_TYPE): New macro. Adds an
1682 expression pointer to the symbol structure, used for `size'
1683 expressions that couldn't be reduced to constants when initially
1685 (elf_frob_symbol): Declare.
1686 (obj_frob_symbol): Call elf_frob_symbol always, rather than
1687 ecoff_frob_symbol only if ECOFF_DEBUGGING defined.
1688 * config/obj-elf.c (obj_symbol_new_hook): Deleted unused code.
1690 (obj_elf_size): Deleted unused code. If size is non-reducible
1691 expression, allocate some storage for the sy_obj field and copy
1693 (elf_frob_symbol): New function. Computes sizes, calls
1694 ecoff_frob_symbol if appropriate.
1696 * write.c (fixup_segment): For i386 elf and coff (for now), don't
1697 add in value of symbol from another defined section of the file.
1699 Fri Oct 7 17:54:02 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1701 * config/tc-m88k.h (TC_KEEP_FX_OFFSET): Define.
1702 * config/obj-coff.c (do_relocs_for): Test only TC_KEEP_FX_OFFSET,
1703 rather than both it and TC_M88K.
1704 (coff_adjust_section_syms): New function.
1705 (coff_frob_section): For non-empty sections, create aux entry for
1706 the section symbol, indicating the size.
1707 (n_line_nos): New variable.
1708 (add_lineno): Increment it.
1709 (coff_add_linesym): Increment n_line_nos, don't call add_lineno.
1710 (coff_frob_file): New function; map coff_adjust_section_syms over
1712 (obj_coff_line): Only reset line_base for .bf symbols.
1713 * config/obj-coff.h (coff_adjust_section_syms, coff_frob_file):
1715 (obj_frob_file): New macro.
1717 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Renamed from
1718 obj_frob_forward_symbol, and rewritten for new parameter list.
1720 Mon Oct 3 21:02:38 1994 Pat Rankin (rankin@eql.caltech.edu)
1722 * config/obj-vms.h (S_IS_LOCAL): fix obsolete flagseen[] reference.
1724 Wed Oct 5 11:49:26 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1726 * config/obj-ecoff.c (obj_pseudo_table): Accept .esize and .etype
1727 as synonyms for .size and .type.
1729 Wed Oct 5 00:08:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1731 * config/obj-coff.c (coff_frob_section): Remove assert about
1733 * config/tc-sparc.c (md_section_align): Use section alignment, not
1734 xvec align_power_min field.
1736 Fri Sep 30 19:05:20 1994 Pat Rankin (rankin@eql.caltech.edu)
1738 * vmsconf.sh (make-gas.com): handle DCL verification to enable
1739 sensible feedback to the user while gas is being built.
1741 Fri Sep 30 16:23:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1743 * Makefile.in (DISTSTUFF): New variable, listing only make-gas.com
1745 (diststuff): New target; builds DISTSTUFF.
1746 (realclean): Separate target, depend on clean and distclean, then
1748 * make-gas.com: Deleted.
1750 * config/tc-i386.c (i386_validate_fix) [BFD_ASSEMBLER]: New
1751 function. Converts reloc for "foo-GOT" to BFD_RELOC_386_GOTOFF
1753 (i386_operand): Don't look up section symbol for
1755 (reloc): Always permit return of 8- and 16-bit relocation types.
1756 Add a space after "pc-relative" in the error message.
1757 (tc_i386_fix_adjustable) [BFD_ASSEMBLER]: Reject
1758 BFD_RELOC_386_GOTOFF relocs.
1759 (i386_operand): For any GOTOFF reloc, convert it to a BFD_RELOC_32
1760 with a "foo-GOT" value.
1761 * config/tc-i386.h (i386_validate_fix): Declare it.
1762 (TC_VALIDATE_FIX): New macro -- call it.
1763 (NOP_OPCODE): Cast to `char' to avoid compiler warnings.
1765 * as.h: If __STDC__ is not defined and varargs.h is available, use
1766 it rather than stdarg.h.
1768 * write.h (struct fix): Added new bitfield fx_plt, for fixups
1769 referring to PLT entries.
1770 * write.c (fix_new_internal): Initialize fx_plt to zero.
1771 (adjust_reloc_syms): Re-fetch `sym' after top of reduction loop.
1772 Don't adjust fx_offset by frag address, since S_GET_VALUE now
1773 includes the frag address.
1774 (fixup_segment): Changed local var PCREL to type int, added PLT.
1775 If PC-relative fixup refers to a PLT entry for a symbol in the
1776 current section, don't reduce it.
1778 * write.c (adjust_reloc_syms): Exit loop through a label. If
1779 DEBUG5 is defined, print out each fixup before and after
1781 (fixup_segment): If DEBUG5 is defined, print out each fixup before
1782 and after processing.
1783 (print_fixup): Added prototype. Show address on first line. Show
1784 fx_offset and fx_subsy. [!BFD_ASSEMBLER]: Only show fx_r_type if
1785 NEED_FX_R_TYPE is defined.
1787 * symbols.c (print_symbol_value_1): Check S_IS_LOCAL, S_IS_EXTERN,
1788 S_IS_DEBUG, S_IS_DEFINED also.
1790 Thu Sep 29 18:57:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1792 * Makefile.in (all): Depend on .gdbinit.
1793 (.gdbinit): Rebuild from gdbinit.in by running config.status.
1795 * gdbinit.in: Define new function "pf". Fix doc on "pe" and "ps".
1797 * write.c (print_fixup): Print source location on first line.
1798 Show fx_r_type and fx_addsy fields.
1800 Wed Sep 28 14:56:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1802 * configure.in: Set bfd_gas for all sparc targets in one place,
1803 instead of separately for each. Correctly handle user-supplied
1804 "--enable-bfd-gas" option.
1806 * gdbinit.in: Move "break abort" to end, in case gdb complains.
1808 * as.h (PRINTF_WHERE_LIKE, PRINT_LIKE) [USE_STDARG, !__GNUC__]:
1811 * symbols.c (resolve_symbol_value, case O_symbol): Don't do any
1812 processing if add_symbol is undefined or in expr_section.
1813 (resolve_symbol_value, case O_add): For symbol plus
1814 constant-valued symbol, convert to O_symbol and re-reduce.
1815 (S_GET_VALUE): If symbol needs resolving, resolve it.
1816 (indent_level): No longer static.
1817 (print_symbol_value_1): Don't print frag address if it matches
1818 zero_address_frag. Don't print "resolving" if already resolved.
1819 Print segment name. Don't call print_expr_1 on an undefined
1821 (print_expr_1): Fix whitespace before printing X_add_number.
1823 * expr.c (make_expr_symbol): No longer static. Use symbol_create,
1824 not symbol_new, for symbols holding expression values.
1825 * expr.h (make_expr_symbol): Move declaration here.
1826 * write.c (fix_new_exp): Handle O_add by creating an
1827 expression-valued symbol, and calling fix_new_exp recursively.
1828 (adjust_reloc_syms): If a fixup's symbol value is a sum of an
1829 undefined symbol and a constant, fold the constant into the fixup,
1830 and refer to the undefined symbol directly. Then process the
1831 fixup again from scratch.
1832 (write_object_file): Before calling adjust_reloc_syms, make a pass
1833 through the symbol list trying to resolve values.
1835 * write.c (print_fixup): New routine, for debugging.
1836 (write_relocs): Call bfd_install_relocation. Deleted various
1837 hacks for working around problems with bfd_perform_relocation.
1839 * Makefile.in (VERSION): Update to 2.4.90.
1841 Wed Sep 28 11:50:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1843 * Makefile.in (gasp.o): Depends upon config.h.
1845 * config/tc-mips.c: Include subsegs.h.
1846 (md_apply_fix): If an unconditional b or bal overflows, and we are
1847 not assembling PIC code, replace it with a j or jal.
1849 * config/tc-mips.c (md_apply_fix): Correct branch overflow test.
1850 Use as_bad_where and as_warn_where rather than as_bad and as_warn.
1852 Mon Sep 26 17:15:59 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1854 * write.c (write_relocs): Add file name and line number to
1855 as_fatal calls. Handle bfd_reloc_overflow case specifically when
1856 RELOC_EXPANSION_POSSIBLE.
1858 Fri Sep 23 16:11:28 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1860 * as.h (USE_STDARG, USE_VARARGS): Define one or neither of these
1861 here. Use them for deciding which PRINTF*LIKE macro definitions
1863 * messages.c: Use them, instead of NO_STDARG, NO_VARARGS.
1864 [!USE_STDARG && !USE_VARARGS] (va_alist, va_dcl, ...): Provide
1865 default definitions matching what we were doing before.
1866 (as_tsktsk): Remove the non-stdarg, non-varargs version, and
1867 always use the varargs form if not using stdarg. It's safe to
1868 always use vfprintf, because libiberty will provide it if the
1869 native system doesn't. Also, always make format be const.
1870 (as_warn, as_warn_where, as_bad, as_bad_where, as_fatal): Ditto.
1872 Fri Sep 23 14:42:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1874 * config/tc-mips.c (load_register): Always use addiu when adding a
1875 constant to $zero--no need to use daddiu.
1876 (macro): Hack the -mips3 overflow tests to not fail when offsetT
1879 * symbols.h (copy_symbol_attributes): Declare.
1881 Thu Sep 22 21:58:24 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1883 * listing.c: Bugfixes based in part on patches from Paul
1885 (listing_newline): Check filename as well as line number when
1886 deciding whether to record it.
1887 (list_symbol_table) [S_IS_REGISTER]: Check that S_IS_REGISTER is
1888 false (if defined) as well as checking for reg_section.
1889 (listing_listing): Iterate fetching lines while line number is too
1890 low, and we haven't run off the end of the input file.
1892 * config/vms-conf.h: Changed HAVE_DELETE to HAVE_REMOVE.
1894 Thu Sep 22 13:39:10 1994 Kung Hsu (kung@x1.cygnus.com)
1896 * ecoff.c (ecoff_generate_asm_lineno): check if
1897 current_stabs_filename is NULL before strcmp.
1898 * read.c (read_a_source_file): fix a bug in generate_asm_lineno
1901 Wed Sep 21 18:17:35 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1903 * config/ho-*.h: Now-unused files deleted.
1905 * symbols.c (copy_symbol_attributes): New function. Copies BFD
1906 symbol flags and calls OBJ_COPY_SYMBOL_ATTRIBUTES.
1907 (resolve_symbol_value, case O_symbol): Call it, if X_add_number is
1908 zero. Don't call obj_frob_forward_symbol.
1909 * read.c (pseudo_set): Call copy_symbol_attributes, but only if
1910 X_add_number is zero.
1911 * config/obj-elf.h (obj_frob_forward_symbol): Deleted.
1913 * config/tc-i960.c: Lots of whitespace, comment reformatting,
1915 (strchr): Don't declare.
1916 [BFD_ASSEMBLER]: Don't compile md_convert_frag,
1917 md_estimate_size_before_relax, md_ri_to_chars,
1918 md_create_short_jump, md_create_long_jump.
1919 (brtab_emit): Use data_section, not SEG_DATA.
1921 Mon Sep 19 17:14:44 1994 Pat Rankin (rankin@eql.caltech.edu)
1923 * config/vms-conf.h: new file, manually derived from conf.in.
1924 * config-gas.com: use it, and eliminate obsolete "host.h".
1926 Wed Sep 21 11:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1928 * config/tc-ppc.c (ppc_current_block): New static variable.
1929 (ppc_stabx): Set sy_tc.within of a C_STSYM symbol to
1930 ppc_current_block. Don't move around any stab symbol, just those
1932 (ppc_bs): Set ppc_current_block.
1933 (ppc_es): Clear ppc_current_block.
1934 (ppc_frob_symbol): Set the value of a C_STSYM symbol to the offset
1935 from the csect of the enclosing block.
1937 * config/tc-mips.c (insns_since_cache_access): Remove.
1938 (append_insn): Remove setting of insns_since_cache_access, and
1939 special 4600 handling; it turns out not to be required.
1941 Tue Sep 20 16:13:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1943 * config/tc-mips.c (md_shortopts): Remove E.
1944 (md_longopts): Add EB and EL.
1945 (md_parse_option): Handle -EB and -EL as separate options, rather
1946 than as a single -E option with an argument.
1948 Mon Sep 19 12:42:05 1994 Jeff Law (law@snake.cs.utah.edu)
1950 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions
1951 involving global symbols too.
1953 Mon Sep 19 12:12:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1955 * as.h: Test NEED_DECLARATION_*, not NEED_*_DECLARATION.
1957 * configure.in: Test for remove, not delete. Fix cross-assembler
1959 * as.h: Test HAVE_REMOVE, not HAVE_DELETE; define unlink to
1962 * read.c (pseudo_set, case O_symbol): If
1963 OBJ_COPY_SYMBOL_ATTRIBUTES is defined, invoke it.
1964 [BFD_ASSEMBLER]: Copy BSF_FUNCTION setting too.
1965 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define.
1967 Wed Aug 10 19:15:30 1994 Pat Rankin (rankin@eql.caltech.edu)
1969 * config/obj-vms.h (DSG_S_C_UBITU, DST_K_VFLAGS_DSC, DST_K_TS_ATOM,
1970 many others): new macros; values obtained from "DSTRECRDS.SDL".
1971 * config/obj-vms.h (various): use them.
1972 (USE_BITSTRING_DESCRIPTOR): new macro, for selecting bitfield
1973 representation (only enum bitfields can avoid being bitstrings).
1974 (bitfield_suffix, setup_basic_type): new routines.
1975 (VMS_typedef_parse): use them. Now recognize bitfields of all
1976 integral types, not just type `int'. Caveat: the representation
1977 used for bitfields still does not work for objects placed in
1978 registers, and gcc's optimizer sometimes puts small structs there.
1980 Tue Jun 14 17:31:44 1994 Pat Rankin (rankin@eql.caltech.edu)
1982 * read.c (s_text) [#if OBJ_VMS]: clear the IN_DEFAULT_SECTION
1983 bit from const_flag.
1984 * config/obj-vms.h (IN_DEFAULT_SECTION): define this macro.
1985 (tc_frob_label): define this to call vms_check_for_special_label,
1986 and declare the latter.
1987 * config/obj-vms.c (vax_g_doubles): declare this file-scope
1989 (const_flag): initialize to IN_DEFAULT_SECTION instead of 0.
1990 (vms_check_for_special_label): new routine (tc_frob_label).
1991 (VMS_TBT_Routine_End): don't bother checking for `gcc_compiled.'
1992 and `gcc2_compiled.' labels; they won't reach here any more.
1993 (VMS_typedef_parse) [case 'r']: for types `double' and `complex
1994 double', use `vax_g_doubles' flag to select type of double.
1995 (VMS_write_object_file) [traceback setup]: don't pass symbols
1996 with the IN_DEFAULT_SECTION attribute to the TBT_Routine_Begin
1997 and TBT_Routine_End functions.
1999 Mon Jun 6 20:52:20 1994 Pat Rankin (rankin@eql.caltech.edu)
2001 * config/obj-vms.c (VMS_TBT_Routine_End): cache the result of
2002 S_GET_VALUE() to avoid many repeated function calls.
2003 (VMS_Check_For_Main) [#if HACK_DEC_C_STARTUP]: capitalize
2004 _C$MAIN_ARGS in advance, in case -h3 (leave symbol name as-is)
2005 gets requested. [All the HACK_DEC_C_STARTUP code appears to
2006 be obsolete; gcc does it automatically for vms target. It's
2007 also misnamed, because it is for the "VAX C" run-time library,
2008 not the newer "DEC C" one which has much different startup code.]
2009 {various}: use `S_SET_xxx(symbol,new_value)' rather than
2010 `S_GET_xxx(symbol) = new_value'.
2012 Mon Sep 19 12:05:03 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2014 * config/obj-coff.c (c_dot_file_symbol): Use bfd_abs_section_ptr,
2015 not &bfd_abs_section.
2017 Thu Sep 15 18:36:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2019 * expr.c (clean_up_expression): Use addressT, not bfd_vma.
2021 Tue Sep 13 20:05:47 1994 Jeff Law (law@snake.cs.utah.edu)
2023 * expr.c (expr): Don't reduce the difference of two symbols in the
2024 same frag if the symbols are not in normal sections.
2026 * config/obj-som.h (S_SET_OTHER, S_SET_TYPE): Delete a.out crud.
2027 (S_SET_DESC, S_GET_OTHER, S_GET_TYPE, S_GET_DESC): Likewise.
2028 (obj_attach_unwind_info): Do not define. Not needed anymore.
2029 * config/tc-hppa.c: Delete whitespace at EOL.
2030 (struct hppa_fix_struct): Delete fx_unwind field and all references.
2031 (fix_new_hppa): Last arg is now a pointer to an int. Do not
2032 call obj_attach_unwind_info anymore. For SOM R_ENTRY and R_EXIT
2033 fixups, store 32bits of unwind information in the fx_addnumber
2035 (md_assemble, pa_entry, process_exit, pa_procend): For SOM R_ENTRY
2036 and R_EXIT fixups, pass a NULL pointer to fix_new_hppa, and a
2037 pointer to 32 bits of unwind info.
2038 (tc_gen_reloc): For SOM R_ENTRY and R_EXIT fixups, set the symbol
2039 pointer to the dummy symbol; set the addend field to fx_addnumber.
2040 (pa_comm, pa_equ, pa_type_args, pa_import): Use bfd_XXX_section_ptr
2041 rather than &bfd_XXX_section.
2043 Tue Sep 13 21:15:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2045 * config/tc-i386.c (md_apply_fix_1): For GOTPC relocs, decrement
2046 value by one; discard adjustments previously being made. From
2049 VMS- and Vax-related changes from Pat Rankin:
2050 * Makefile.in (VMS_OTHER_OBJS): add concat, getopt, and getopt1.
2051 * vmsconf.sh: no longer have make-gas.com echo text about needing
2052 to modify the gcc-vms driver when intending to use with gcc 1.x.
2053 * as.c (parse_options): suppress 'v' from std_short_options and
2054 eliminate VMS-specific conditional initialization;
2055 [default case]: check for '-v' if md_parse_options doesn't recognize
2057 [default case, #if VMS]: check for filename argument when '-v' seen;
2059 * config/tc-vax.c (md_assemble): don't rely on `this_add_number'
2060 for O_big literal operands (double floats and long long ints);
2061 [VMS, md_shortopts]: add second colon after 'v';
2062 (md_parse_options) [VMS, case 'v']: check for argument, so
2063 caller can handle `-v' w/o arg.
2065 Tue Sep 13 16:45:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2067 * config/obj-coff.c (do_relocs_for): If TC_KEEP_FX_OFFSET
2068 is defined, put the tx_offset into the r_offset.
2069 * config/tc-sh.c (line_comment_chars): Add #
2070 (tc_reloc_mangle): Deleted.
2071 * config/tc-sh.h (TC_KEEP_FX_OFFSET): Define.
2072 (TC_RELOC_MANGLE): Delete.
2074 Tue Sep 13 16:20:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2076 * flonum-konst.c: Change preprocessor tests of HO_VMS to just VMS.
2077 * hex-value.c: Ditto.
2078 * config/obj-vms.c: Ditto.
2080 * config/tc-sparc.c (sparc_ip): Replace as_bad/exit sequence with
2082 * config/tc-i860.c (i860_ip): Ditto.
2083 * config/tc-hppa.c (pa_ip): Ditto.
2084 * config/tc-alpha.c (alpha_ip): Ditto.
2085 * as.c (parse_args): Ditto.
2087 * config/tc-mips.c (mips_ip): Replace as_warn/exit sequence with a
2090 * write.c (write_contents): Use EXIT_FAILURE.
2091 * output-file.c (output_file_create, output_file_close,
2092 output_file_create, output_file_close): Ditto.
2093 * messages.c (as_fatal): Ditto.
2094 * config/obj-som.c (obj_som_version, obj_som_copyright): Ditto.
2095 * config/obj-ieee.c (write_object_file): Ditto.
2096 * config/obj-coff.c (write_object_file): Ditto.
2097 * config/tc-vax.c (main): Use EXIT_SUCCESS.
2098 * config/tc-m68k.c (main): Ditto.
2100 * hash.c (main): Pass a value to exit().
2102 * as.h (EXIT_SUCCESS, EXIT_FAILURE): Moved here.
2103 * as.c: ...from here.
2104 (parse_args): Use them always.
2105 (main): Use exit rather than return.
2107 * Makefile.in (*_FOR_TARGET, INSTALL_XFORM, install, uninstall):
2108 Rewrite handling of program_transform_name.
2110 * configure.in: Test for functions unlink and delete.
2111 * as.h: If unlink isn't available but delete is, define unlink to
2114 Update for autoconf 1.118:
2115 * gdbinit.in: New file, created from old .gdbinit.
2116 * .gdbinit: Deleted.
2117 * aclocal.m4 (GAS_GDBINIT): Deleted.
2118 * configure.in: Don't use it. Instead, generate .gdbinit from
2119 gdbinit.in. Don't substitute cpu_type, obj_format, emulation,
2120 atof. Switched order of AC_LINK_FILES arguments. Use AC_PREREQ
2121 to ensure that older versions of autoconf aren't used.
2122 * Makefile.in: Added @configure_input@ line.
2123 (configure): Deleted rule.
2125 Tue Sep 13 12:08:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2127 * config/obj-coff.c (fixup_segment): After handling the difference
2128 of two symbols from the same segment, set fx_subsy to NULL, to
2129 satisfy existing TC_COUNT_RELOC macros.
2131 Tue Sep 13 01:47:08 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2133 * aclocal.m4 (GAS_GDBINIT): New macro.
2134 * configure.in: Use it.
2135 * configure: Regenerated.
2137 Mon Sep 12 20:56:38 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
2139 * .gdbinit (pe, ps): Define new commands.
2140 * symbols.c (indent_level): New static variable.
2141 (indent, print_expr_1, print_symbol_value_1, print_symbol_value,
2142 print_expr): New functions.
2144 * Makefile.in (config-stamp): Add a "this file generated by make"
2145 message to config.h.
2147 PIC implementation for i386-linux, based on code from Eric
2148 Youngdale and Paul Kranenburg, with some work of my own:
2150 * write.c (fixup_segment): Test TC_RELOC_RTSYM_LOC_FIXUP on fixup
2151 before processing same-section pcrel relocations.
2152 (TC_RELOC_RTSYM_LOC_FIXUP): Default to 1.
2154 * expr.c (make_expr_symbol): If operator is O_symbol and
2155 X_add_number is zero, just return the symbol. If operator is
2156 O_constant, resolve the symbol's value before returning.
2157 (operand): Permit use of "[]" for grouping.
2158 (clean_up_expression): For difference of two symbols in the same
2159 frag, add the difference of their offsets into X_add_number.
2160 (expr): Reduce difference of two symbols in same frag to their
2163 * config/tc-i386.c (TC_RELOC): New macro.
2164 (struct _i386_insn): New field disp_reloc.
2165 (GOT_symbol): New variable.
2166 (operand_special_chars): Added square-brackets and at-sign.
2167 (reloc) [BFD_ASSEMBLER]: Added new argument OTHER; if it is not
2168 NO_RELOC, just return it.
2169 (reloc) [! BFD_ASSEMBLER]: Add third argument to dummy macro.
2170 (BFD_RELOC_386_PLT32, _GOT32, _GOTOFF) [! BFD_ASSEMBLER]: More
2172 (tc_i386_fix_adjustable): New function. Returns zero if symbol in
2173 fixup is not local, to prevent relocations against externals from
2175 (md_assemble): Initialize disp_reloc field to NO_RELOC. Pass
2176 disp_reloc field to reloc() function, and use TC_RELOC to generate
2177 value to pass to fix_new_exp.
2178 (md_assemble): Change 32-bit reloc against GOT_symbol into a GOTPC
2180 (i386_operand): Initialize disp_reloc field to NO_RELOC. Handle
2181 @GOTOFF, @PLT, @GOT operands. For GOTOFF relocations with local
2182 symbols, force generation of the section symbol.
2183 (md_estimate_size_before_relax): If GOT_symbol exists, decide
2184 we're generating PIC code, and convert relocations against
2185 undefined symbols from PCREL to PLT32.
2186 (md_apply_fix_1) [OBJ_ELF]: Fix up values for dynamic-linking
2188 (md_undefined_symbol): Notice GLOBAL_OFFSET_TABLE_NAME and set
2189 and return GOT_symbol if it matches.
2190 (F, MAP): Move macro definitions outside function.
2191 (tc_gen_reloc): Only switch on size and pcrel if code wasn't
2192 already supplied as PLT32. GOT32, GOTOFF, or GOTPC. Convert
2193 BFD_RELOC_32 using GOT_symbol into GOTPC.
2194 * config/tc-i386.h (TC_RELOC, tc_fix_adjustable,
2195 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): New
2197 (NEED_FX_R_TYPE): Define.
2198 (LOCAL_LABEL): Accept ".X" prefix too.
2199 (GLOBAL_OFFSET_TABLE_NAME): Default to "_GLOBAL_OFFSET_TABLE_".
2201 Mon Sep 12 17:51:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2203 * config/obj-elf.c (obj_elf_type): Rewrite to accept syntax
2204 reportedly to be used on Irix 6.
2206 * config/tc-mips.c (md_pseudo_table): Handle .globl and .global.
2207 (s_mips_globl): New static function; needed for Irix 5 support.
2208 * ecoff.c (ecoff_build_symbols): If BSF_FUNCTION is set for an
2209 external symbol with no type, set the type to st_Proc rather than
2210 st_Global. Don't set the index of an external st_Proc or
2211 st_StaticProc symbol unless it is also a local symbol.
2213 * read.c (read_a_source_file): The second argument to as_where is
2214 unsigned int *, not int *.
2216 Thu Sep 8 17:18:24 1994 Kung Hsu (kung@mexican.cygnus.com)
2218 * config/obj-ecoff.h : Change names to OBJ_GENERATE_ASM_LINENO,
2219 and generate_asm_lineno.
2220 * config/obj-elf.h : ditto.
2222 * read.c (read_a_source_file): if no file when inst is read, set
2223 generate_asm_lineno to true.
2224 * ecoff.h : change name to generate_asm_lineno and add function
2225 ecoff_no_current_file.
2226 * ecoff.c : change name to generate_asm_lineno.
2227 * ecoff.c (ecoff_generate_asm_lineno) : new function, to generate
2228 ecoff style line for asm file.
2230 Thu Sep 8 19:43:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2232 * config/obj-coff.c (size_section): Do an fprintf to stderr rather
2234 (fixup_segment): Use as_bad_where rather than as_bad.
2236 Wed Sep 7 17:21:12 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2238 * config/tc-{h8300,sh}.[ch] (tc_coff_symbol_emit): Function doing
2239 nothing becomes macro doing nothing.
2241 Wed Sep 7 19:10:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2243 * Makefile.in (Makefile): Depend on config.status.
2244 (config.status): Run config.status from . instead of srcdir.
2246 * config/tc-i386.c (tc_gen_reloc): Use bfd_get_reloc_code_name to
2247 display the name of the relocation type that couldn't be handled.
2248 * config/tc-sparc.c (tc_gen_reloc): Likewise.
2249 * config/tc-alpha.c (tc_gen_reloc): Likewise. Deleted abort call
2250 after call to as_fatal.
2252 * configure.in (i386-*-linux*): Don't set bfd_gas.
2254 * Makefile.in (CC_FOR_TARGET, NM_FOR_TARGET, OBJDUMP_FOR_TARGET,
2255 install, uninstall): Don't use "brokensed" hack any more, the new
2256 autoconf code should never let program_transform_name be empty.
2258 Update for autoconf beta 1.112:
2259 * aclocal.m4 (GAS_CHECK_DECL_NEEDED, GAS_WORKING_ASSERT): New
2261 * configure.in: Use them. Use AC_ARG_PROGRAM (now provided by
2262 autoconf) instead of my hacked-up AC_PROGRAM_TRANSFORM_NAME. Move
2263 test for CROSS_COMPILE just before AC_FUNC_ALLOCA, and emit a
2264 message to try to ease confusion about autoconf's
2265 "cross-compiling" message.
2266 * acconfig.h (NEED_DECLARATION_MALLOC, NEED_DECLARATION_FREE,
2267 NEED_DECLARATION_ERRNO): Renamed from NEED_*_DECLARATION.
2268 * configure, conf.in: Regenerated.
2270 Wed Sep 7 12:49:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2272 * configure.in: Check ${host} and ${target} rather than
2273 ${host_canon} and ${target_canon}.
2274 * configure: Likewise.
2276 Tue Sep 6 11:42:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2278 * config/tc-mips.c (mips_cpu): New static variable.
2279 (insns_since_cache_access): New static variable.
2280 (md_begin): Set mips_cpu as well as mips_isa.
2281 (append_insn): If mips_cpu is 4600, require four nop instructions
2282 between an instruction which accesses the cache and certain CACHE
2283 instructions. Keep track of the number of instructions seen since
2284 an instruction which accesses the cache.
2285 (md_parse_option): Set mips_cpu as well as mips_isa.
2287 Mon Sep 5 07:09:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2289 * doc/Makefile.in (VPATH): Define using @srcdir@.
2290 (prefix, program_transform_name, exec_prefix): Use autoconf style
2293 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
2295 * config/ho-riscix.h, config/tc-arm.c, config/tc-arm.h: New files
2296 * configure.in: Recognize the arm.
2298 Fri Sep 2 16:05:50 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2300 * ecoff.c (add_file): Don't try to generate line numbers if the
2301 symbol table has been frozen.
2303 Thu Sep 1 19:48:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2305 * aclocal.m4 (AC_PROG_CC): Use AC_DEFUN, and omit AC_PROVIDE.
2307 * configure.in: Handle user-specified bfd-assembler option with
2308 separate variable from preferred configuration, until the two are
2309 resolved. Indicate bfd_gas=preferred for linux a.out. Use
2310 AC_PROGRAM_TRANSFORM_NAME, for which a patch has been sent to djm.
2311 * Makefile.in (target_alias, program_transform_name): Define,
2312 using autoconf @-substitutions.
2314 Wed Aug 31 17:43:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2316 * atof-generic.c: Deleted alloca handling here.
2318 * Makefile.in (prefix, exec_prefix): Use @-subtitutions.
2320 * aclocal.m4 (AC_OUTPUT_LINKS): Deleted redefinition, since
2321 autoconf 1.109 has this fixed.
2322 * configure.in: Don't change quote characters around AC_MSG_ERROR
2323 invocation. Don't use AC_HEADER_STDC, since it requires running a
2324 program. Cache NEED_*_DECLARATION values.
2325 * configure, conf.in: Regenerated with a modified autoconf 1.109.
2327 * as.h (volatile): Don't test or define here; not needed.
2328 (alloca): Replace alloca-conf.h inclusion with code recommended in
2329 autoconf documentation. Include config.h first.
2331 Wed Aug 31 11:20:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2333 * config/obj-coff.h (S_IS_DEFINED): Absolute symbols are defined
2336 * configure.in, configure: Initialize bfd_gas to no.
2338 Tue Aug 30 19:31:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2340 * as.h: Include alloca-conf.h from "libiberty", not
2343 Mon Aug 29 16:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2345 * config/tc-ppc.c (md_apply_fix): Don't generate a reloc when a
2346 symbol is used as an offset into a CSECT that is not a TOC. These
2347 types of loads are generated by gcc -mminimal-toc.
2349 Sun Aug 28 13:22:52 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
2351 * as.h (flag_*): Added comments describing meanings of some of
2353 (struct frag): Add some comments about the ns32k-specific fields
2354 and why they're here.
2355 (SIZEOF_STRUCT_FRAG): Cast addresses to char*, not int.
2356 (flag_print_statistics): Declare.
2358 * as.c (parse_args): Set flag_print_statistics instead of
2359 statistics_flag. Options array is now const. Added new option
2360 "dump-config"; if specified, print TARGET_ALIAS, TARGET_CANONICAL,
2361 TARGET_CPU, TARGET_OBJ_FORMAT, and TARGET_FORMAT, if defined.
2362 (main): Change test to check flag_print_statistics.
2363 (statistics_flag): Deleted.
2365 * frags.c (frag_variant): Removed PCREL_ADJUST and BSR arguments.
2366 Always initialize them to zero.
2367 * frags.h (frag_variant): Fixed prototype.
2368 * config/tc-i960.c (get_cdisp): Don't pass the extra zero args.
2369 * config/tc-ns32k.c (convert_iif): Don't pass the arguments; cache
2370 the value of frag_now and fill in the fields later.
2372 * Makefile.in (distclean, realclean): Remove new
2373 configure-generated files.
2375 Sat Aug 27 20:26:12 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
2377 Conversion to autoconf:
2378 * acconfig.h, aclocal.m4: New files.
2379 * configure.in: Rewritten (except for some target-specific code)
2381 * conf.in, configure: New files, generated from the above.
2382 * Makefile.in: Changed magic sequence indicating insertion of
2384 (VPATH, srcdir, CC, LIBS, OBJS dependencies): Use @-substitutions
2386 (LINKED_HEADERS): Deleted a.out.gnu.h, a.out.h, and host.h.
2387 (config.status, configure): Rewrite rules.
2388 (config-stamp): Depend on conf. Skip variables that configure is
2389 now substituting itself.
2390 (*.o dependencies): Deleted host.h.
2391 (distclean, realclean): Don't delete host.h.
2392 * as.c: Don't include stdio.h, string.h, sys/types.h. Include
2393 signal.h after as.h.
2394 * as.h: Include alloca-conf.h first. Include ctype.h, string.h,
2395 strings.h, stdlib.h, unistd.h, sys/types.h, fopen-bin.h,
2396 fopen-same.h, as suggested by autoconf test results.
2397 [BROKEN_ASSERT]: Don't include assert.h.
2399 (volatile, const): Define if not __STDC__ and not already defined.
2400 (malloc, realloc) [NEED_MALLOC_DECLARATION]: Declare.
2401 (free) [NEED_FREE_DECLARATION]: Declare.
2402 * gasp.c: Include config.h, stdlib.h (if HAVE_STDLIB_H). Don't
2404 (malloc) [NEED_MALLOC_DECLARATION]: Declare.
2405 * messages.c: Include as.h first. Include errno.h only if
2406 HAVE_ERRNO_H. If HAVE_VARARGS_H and not __STDC__, undefine
2407 HAVE_STDARG_H. Set NO_STDARG and NO_VARARGS as appropriate.
2408 * doc/Makefile.in (srcdir, INSTALL, INSTALL_PROGRAM,
2409 INSTALL_DATA): Use autoconf @-substitutions.
2411 * input-file.c: Don't include assert.h here, 'cause as.h already
2414 * config/tc-alpha.c: Added various prototypes for static
2416 (in_range): New function, tests whether a value can fit in an
2418 (build_mem, build_operate_n): New functions for constructing
2420 (emit_sll_n, emit_ldah_num, emit_addq_r, emit_lda_n): New
2421 functions for emitting single instructions, no longer requiring a
2422 recursive call to md_assemble.
2423 (emit_add64): New function for expanding a REG:=REG+CONST
2424 operation into one or more instructions, to handle wide constants.
2425 (clear_insn): New variable.
2426 (md_begin): Fill it in with zeros and BFD_RELOC_NONE values.
2427 (alpha_ip): Use it to initialize local variable insns.
2428 (alpha_ip, label "immediate" and cases 'P', 'G'): Use emit_add64
2431 Fri Aug 26 14:46:15 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
2433 * subsegs.c (section_symbol): Reverse still-wrong test of
2434 EMIT_SECTION_SYMBOLS.
2436 * write.c (BFD_FAST_SECTION_FILL): Always define.
2437 (write_contents): If fill_size is 1, use memset instead of looping
2440 Wed Aug 24 12:46:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2442 * config/tc-mips.h (LOCAL_LABEL): Define as 0, for compatibility
2443 with native MIPS assembler.
2444 * configure.in (mips-*-irix*): Don't set emulation.
2445 * config/te-irix.h: Remove.
2447 * ecoff.c (ecoff_symbol_new_hook): Don't add a new file if we
2448 haven't seen any input files yet.
2449 * config/tc-alpha.c (md_begin): Just call symbol_create, rather
2450 than calling symbol_new and then removing the symbol from the
2453 * as.c (main): Move a inside the #if 0 block which uses it.
2454 * ecoff.c (current_stabs_filename): Make const.
2455 * frags.h (frag_align_pattern): Declare.
2456 * gasp.c (new_file): Cast isp to long, and use %ld to print it.
2457 * config/tc-alpha.h (md_operand): Add cast to void.
2458 (alpha_do_align): Declare argument types.
2459 (tc_get_register): Declare.
2460 (alpha_frob_ecoff_data): Declare.
2461 * config/tc-alpha.c: Include <ctype.h>.
2462 (s_mask): Don't declare; does not exist.
2463 (line_comment_chars): Remove /* from descriptive comment.
2464 (tc_get_register): Remove unused local reg.
2465 (tc_gen_reloc): Don't bother to compare unsigned to zero.
2466 (s_base): Correct warning to actually print register number.
2467 (md_begin): Remove unused locals retval, lose, and i.
2468 (alpha_fix_adjustable): Move default case inside switch to avoid
2470 (load_symbol_address): Remove unused locals reloc_addr, p, sym,
2472 (emit_byte_manip_r): Declare types for all arguments.
2473 (emit_extract_r, emit_insert_r, emit_mask_r): Likewise.
2474 (emit_sign_extend, emit_bis_r, s_proc): Likewise.
2475 (alpha_ip): Use sprint_value to print offsetT value. Remove
2476 unused local size. Remove unused label get_macro.
2477 (alpha_do_align): Make fill const.
2478 (md_apply_fix): Remove unused label check_zov.
2480 * configure.in: Recognize i586 as a synonym for i[34]86.
2482 Tue Aug 23 12:32:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2484 * config/obj-coff.c (c_line_new): Change line_number argument from
2485 unsigned short to int so that the type in the prototype matches
2486 the promoted type in the definition.
2487 (stack_delete): Comment out; not used.
2488 * config/obj-coff.h (tc_coff_symbol_emit_hook): Declare if not
2489 BFD_ASSEMBLER, not if BFD_ASSEMBLER. Declare argument type.
2490 * config/tc-m68k.h (tc_coff_sizemachdep): Declare.
2491 * config/tc-m68k.c (tc_coff_symbol_emit_hook): Add ignored
2494 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
2496 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
2497 the common symbol to the zero address frag (the correct fix).
2499 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
2501 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
2502 the common symbol to the zero address frag (the correct fix).
2504 * config/tc-hppa.c (pa_comm): Set sy_resolved for the common
2507 Fri Aug 12 17:51:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2509 * config/tc-mips.c (md_begin): Drop "el" from the end of
2510 TARGET_CPU. Check for mips64orion.
2512 Tue Aug 9 19:43:45 1994 Stu Grossman (grossman@cygnus.com)
2514 * configure.in: Recognize ppc-*-netware.
2515 * config/te-ppcnw.h: New file to support Power-PC/Netware
2516 configurations. Currently, it just enables the use of backslash
2517 escapes in string directives.
2519 Tue Aug 9 11:12:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2521 * config/tc-ppc.c (ppc_stabx): Call expression directly, rather
2522 than via pseudo_set. If expression is a symbol, move stab symbol
2523 to just after symbol from expression.
2525 * ecoff.c (ecoff_build_procs): Don't force adr of first fdr to be
2526 zero. Undoes change of June 4, 1993.
2528 * config/tc-mips.c (md_parse_option): Accept -mcpu=4400, 4600, and
2531 Mon Aug 8 16:28:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2533 * as.h: Remove FOPEN_WB patch of Aug 6.
2534 * configure.in: Configure for ho-go32 correctly.
2535 * config/ho-go32.h: Fix copyright.
2537 Mon Aug 8 11:59:51 1994 Jeff Law (law@snake.cs.utah.edu)
2539 * gas/config/tc-hppa.c (md_pseudo_table): Delete redundant
2540 upper-case versions of the pseudo-ops.
2542 Mon Aug 8 13:42:16 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2544 * config/tc-sparc.c (md_apply_fix): If we are going to generate a
2545 non PC relative reloc, don't put the addend in the object file.
2547 Sat Aug 6 01:15:02 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2549 * as.h: If FOPEN_WB is not defined, do the right thing in a go32
2552 Mon Jul 11 11:34:52 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2554 * config/tc-h8300.c (pint): New function for handling varying
2555 size of int pseudo op.
2556 * doc/as.texinfo: Fix typo describing .h8300h pseduop.
2558 Mon Aug 1 02:40:43 1994 Jeff Law (law@snake.cs.utah.edu)
2560 * config/tc-hppa.c (create_new_space): Initialize sd_subspaces
2561 field in the space chain.
2563 * config/tc-hppa.c (tc_gen_reloc): Cast return value from
2564 hppa_gen_reloc_type.
2566 Thu Jul 28 15:45:37 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2568 * config/tc-sparc.c (sparc_ip): Check more carefully for
2569 conflicting architectures.
2570 (md_parse_option) [NO_V9]: Complain if v9 was selected.
2571 (md_show_usage): Derive architecture list in usage message from
2572 architecture_pname array.
2573 (cypress): Macro deleted.
2574 (op_hash): Don't initialize.
2575 (s_common): Use bfd_und_section_ptr instead of bfd_und_section.
2577 * config/tc-sparc.c (BSR): New function.
2578 (sparc_ip): Use it for right-shift operations of 32 bits or more.
2580 * config/tc-sparc.c (sparc_ip): Implement new operand type 'x'.
2582 Tue Jul 26 18:21:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2584 * config/obj-coff.h: Moved common includes and TARGET_FORMAT
2585 definitions together.
2586 (WORKING_DOT_WORD, WARN_SIGNED_OVERFLOW_WORD,
2587 OBJ_COFF_OMIT_OPTIONAL_HEADER, BFD_HEADERS, BFD) [!BFD_ASSEMBLER]:
2588 Moved these definitions to the start of the file, before the
2590 (SYMBOLS_NEED_BACKPOINTERS, OBJ_COFF_MAX_AUXENTRIES): Always
2592 (S_GET_ZEROES): Deleted.
2593 (S_SET_ZEROES): Moved to obj-coff.c.
2595 * config/obj-coff.c (obj_coff_* psuedo-op fns): Deleted
2596 forward declarations.
2597 (obj_pseudo_table): Moved to one version end of file,
2598 conditionalized internally.
2599 (stack typedef, stack_init, stack_delete, stack_push, stack_pop,
2600 tag_hash, tag_init, tag_insert, tag_find, tag_find_or_make): Moved
2601 to one combined version at top of file, unconditional. Deleted
2602 forward declarations.
2603 (s_get_name): Moved one copy of declarations to start of file.
2604 (def_symbol_in_progress): Ditto. Don't initialize.
2605 (S_SET_ZEROES): Moved here from obj-coff.h.
2606 (write_object_file): If TC_COFF_SET_MACHINE is defined, call it on
2609 * config/obj-coff.c (seg_info_off_by_4): Now const and static.
2610 (SEG_INFO_FROM_SEG_NUMBER): Unused macro deleted.
2611 (previous_file_symbol, def_symbol_in_progress, symbol_externP,
2612 symbol_extern_lastP, last_functionP) [!BFD_ASSEMBLER]: Don't
2613 bother explicitly initializing to zero value.
2615 * config/obj-coff.c (fixup_segment) [TC_I960]: Use SF_GET_BALNAME
2616 and SF_GET_CALLNAME instead of the TC_S_IS_ versions.
2618 * config/tc-i960.h (TC_COFF_SET_MACHINE): New macro. Calls
2621 * config/tc-i960.c (targ_has_iclass): Use I_CX | I_CX2 where I_CX
2622 was used previously.
2623 (tc_headers_hook): If I_CX2 is found, set flags to F_I960CA.
2625 * config/tc-i960.c (po_hash): Declaration deleted.
2626 (next_object_file_charP): Ditto.
2627 (regnames, aregs, coj): Now const.
2628 (parse_memop): Static array def_scale now const.
2629 (md_begin): Cast away const when passing hash routines addresses
2630 of values in regnames or aregs.
2631 (md_longopts): Added "link-relax" and "no-relax" hyphenated forms.
2632 Continue to accept one-word forms.
2633 (struct tabentry, arch_tab): Moved to top level from inside
2634 md_parse_option. Now const.
2635 (md_show_usage): Use arch_tab to generate usage message. Print
2636 hyphenated forms of relax options.
2638 * config/tc-i960.h (DEFINE_I960_AOUT, TC_S_IS_*, TC_S_*_SYSPROC,
2639 TC_S_FORCE_TO_*): Moved from here...
2640 * config/tc-i960.c: ... to here. Changed DEFINE_I960_AOUT stuff
2641 to test OBJ_AOUT and OBJ_BOUT directly.
2643 * config/tc-i960.h (CTRL, COBR, COJ, REG, MEM*, FBRA, CALLJ,
2644 M1-M3, REG_OPC, R_*, SFR, LIT, FP, OP, R, RS, RL, RSL, F,
2645 {R,F}{,L}{2,4}, M, SFR_OK, LIT_OK, FP_OK, REG_ALIGN, MEMOP, I_*):
2648 start-sanitize-i960xl
2649 * config/tc-i960.c (ARCH_XL): Define.
2650 (arch_tab): Include XL.
2651 (targ_has_sfr, targ_has_iclass): Handle XL.
2652 (tc_headers_hook): Set flags to F_I960XL for i960XL.
2655 Fri Jul 15 15:36:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2657 * subsegs.c (section_symbol): Had last change backwards.
2659 Thu Jul 14 13:21:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2661 * config/atof-ns32k.c: Deleted.
2663 * config/obj-aout.c (obj_aout_frob_symbol): Use
2664 bfd_ind_section_ptr and bfd_und_section_ptr.
2666 * subsegs.c (subseg_set_rest): Compare segT values directly,
2667 without casting to int first.
2669 * config/tc-ns32k.c (md_begin): Return value from hash_insert
2670 should be pointer to const. Don't call exit explicitly after
2671 calling as_fatal; it won't return.
2672 (convert_iif): Make local variable j be pointer to bit_fixS, since
2673 that's how it's used.
2674 (encode_operand, case 'b'): Ignore sprintf return value. Don't try
2675 converting freeptr to int and back.
2677 Merged in NS32K support update from Ian Dall (dall@hfrd.dsto.gov.au):
2679 * config/te-pc532mach.h: New file. pc532-mach target emulation.
2681 * config/te-netbsd532.h: New file. Netbsd532 target emulation.
2683 * config/tc-ns32k.h: Add definition of NOP_OPCODE.
2685 * config/tc-ns32k.h: Add prototype for fix_new_ns32k_exp.
2687 * config/tc-ns32k.h: Add BFD_ASSEMBLER support.
2689 * config/tc-ns32k.c (tc_gen_reloc): New function for BFD_ASSEMBLER.
2691 * config/tc-ns32k.c (fix_new_ns32k_exp): Get reloc type
2692 differently for BFD_ASSEMBLER.
2694 * config/tc-ns32k.c (md_estimate_size_before_relax): Get reloc
2695 type differently for BFD_ASSEMBLER.
2697 * config/tc-ns32k.c (md_create_long_jump): Size of opcode is one
2700 * config/tc-ns32k.c (md_convert_frag): Code for the BFD_ASSEMBLER
2701 case. Also use smart md_pcrel_adjust function.
2703 * config/tc-ns32k.c (md_apply_fix): Code for the BFD_ASSEMBLER
2704 case. Also use smart md_fix_pcrel_adjust function.
2706 * config/tc-ns32k.c (md_fix_pcrel_adjust): New function which can
2707 find offset from opcode to operand even if in another frag
2708 and in the presence of relaxing.
2710 * config/tc-ns32k.c (md_pcrel_adjust): New function which can
2711 find offset from opcode to operand even if in another frag
2712 and in the presence of relaxing.
2714 * config/tc-ns32k.c (md_number_to_disp): Check ranges properly.
2716 * config/tc-ns32k.c (md_atof): use atof_ieee instead of special
2719 * config/tc-ns32k.c (reloc): New (static) function for
2722 * config/tc-ns32k.c (convert_iif): More correct pc relative code.
2723 md_relax must be able to find opcode address even if in another frag.
2725 * config/tc-ns32k.c: More extensive comments.
2727 * config/tc-ns32k.c (encode_operand): Support new operand classes I
2730 * config/tc-ns32k.c (fix_new_ns32k_exp): new function and
2731 corresponding prototype.
2733 * config/tc-ns32k.c: make 32532 default machine instead of 32032.
2735 * config/tc-ns32k.c: include opcode/ns32k.h after as.h
2737 * aout_gnu.h: r_disp needs to be 2 bits for TC_NS32K
2739 * write.h: fx_im_disp needs to be 2 bits big for TC_NS32K
2741 * write.c (relax_segment): Use TC_PCREL_ADJUST macro (if defined)
2742 instead of adding pcrel_adjust.
2744 * write.c (write_object_file): Adjust to_addr for the
2745 BROKEN_DOT_WORD feature for the BFD_ASSEMBLER case.
2747 * write.c (write_object_file): Use TC_CONS_FIX_NEW if it is defined.
2749 * write.c (write_contents): Add code (currently if
2750 BFD_FAST_SECTION_FILL is defined) to make large fills a lot faster.
2752 * configure.in: Remove ns32k from special FP list. All the ns32k
2753 series use ieee float.
2755 * configure.in: Add ns32k-pc532-mach and ns32k-pc532-netbsd targets
2757 * as.h: include expr.h before targ-env.h. Some target dependent file
2758 want to use expr structures.
2760 Wed Jul 13 14:49:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2762 * config/tc-m68k.c (m68k_ip): Change rp to be a const pointer.
2763 (md_parse_option): Clear cpu field of current_architecture before
2764 setting a new cpu type. Clear no_68881 for m68881 or m68882.
2765 Clear no_68851 for m68851.
2767 Tue Jul 12 21:27:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2769 * config/ho-sysv.h (realloc): Declare.
2771 * symbols.c (symbol_create): New function, most of the guts of the
2772 old symbol_new function.
2773 (symbol_new): Now just checks symbol_table_frozen, calls
2774 symbol_create, and enters the symbol into the symbol table.
2775 * subsegs.c (section_symbol): If EMIT_SECTION_SYMBOLS is not true,
2776 and the symbol table is frozen, call symbol_create instead of
2778 * symbols.h (symbol_create, symbol_table_frozen): Declare.
2780 * symbols.c (symbol_clear_list_pointers): Always a function now.
2781 * struc-symbol.h (symbol_clear_list_pointers): Deleted macro
2784 * symbols.c (debug_verify_symchain): New macro, defined to be
2785 verify_symbol_chain or a cast to void, depending on DEBUG_SYMS.
2786 (many functions): Invoke debug_verify_symchain unconditionally.
2788 Tue Jul 12 12:06:42 1994 Kung Hsu (kung@x1.cygnus.com)
2790 * config/obj-ecoff.h: change calling interface of
2791 OBJ_GENERATE_ASM_LINE_STAB.
2792 * config/obj-elf.h: ditto.
2793 * read.c (read_a_source_file): ditto.
2794 * ecoff.h: change calling interface of
2795 ecoff_generate_asm_line_stab.
2796 * ecoff.c (add_file): record of filename to handle case of include
2797 files, also change default built-in type from int to void for
2799 * ecoff.c (ecoff_generate_asm_line_stab): handle case of include
2802 Mon Jul 11 17:20:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2804 * config/tc-mips.c (macro): In case M_LA_AB, SVR4_PIC, large
2805 constant, and case ldd_std, set mips_optimize to 2 temporarily to
2806 avoid inserting an unexpected nop instruction.
2808 Sat Jul 9 00:05:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2810 * ecoff.c (ecoff_build_lineno): Handle count correctly for last
2813 Fri Jul 8 15:22:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2815 * gasp.c (process_pseudo_op): Pass right args to do do_aif.
2816 (get_any_string): New arg 'pretend_quote'.
2817 (get_and_process, do_formals, macro_expand, do_sdata,
2818 process_pseudo_op): Use new arg.
2820 Fri Jul 8 12:23:44 1994 Kung Hsu (kung@mexican.cygnus.com)
2822 * config/obj-ecoff.h: define macro OBJ_GENERATE_ASM_LINE_STAB.
2823 * config/obj-elf.h: ditto.
2824 * read.c (read_a_source_file): generate line stabs for asm file.
2825 * read.h: add extern generate_asm_line_stab.
2826 * ecoff.h : add prototype for ecoff_generate_asm_line_stab().
2827 * ecoff.c (add_file): if there's no filename provided, set switch
2828 to generate line stabs for .s file.
2829 * ecoff.c (add_procedure): add stabs symbol for .ent directive.
2830 * ecoff.c (generate_ecoff_stab): creates an artificial stabs.
2831 * ecoff.c (generate_asm_line_stab): generate a artifitial label
2832 for each line and generate a stabn for the line.
2834 Thu Jul 7 17:04:03 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2836 * gasp.c (get_any_string): Cope with getting a string with an
2837 alternate base specifier.
2838 (do_aif, do_aelse): Only enable output if expression is true and previous
2840 (chartype_init): Add BASEBIT chartype.
2841 (process_pseudo_op): Notice nesteed AIFs.
2843 Thu Jul 7 12:30:22 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2845 * h8300.c (do_a_fix_imm): Code for 2 bit reloc type using in trapa
2846 insn. (fix pr 5165, 5174)
2848 Thu Jul 7 11:31:32 1994 Jeff Law (law@snake.cs.utah.edu)
2850 * config/tc-hppa.c (R_DLT_REL): If it isn't defined, then define
2851 to an appropriate value to avoid losing on old hpux systems.
2853 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions for
2854 symbols in DLT relative relocs.
2855 (tc_gen_reloc): Zero out the addend field for DLT relative relocs.
2857 Wed Jul 6 01:07:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2859 * config/tc-ppc.c (ppc_tc): If not OBJ_COFF, force TOC entry to
2860 align to a four byte boundary.
2862 Tue Jul 5 15:42:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2864 * config/tc-alpha.c (load_expression): Handle 32-bit addends.
2865 (gpdisp_hi16_howto): Now points to const.
2866 (load_insn_table, alpha_ip): Fix uses of const.
2868 * doc/internals.texi: Updates to COFF description. Added "@end
2869 defmac" as needed, and some extra heading and "@bye" so it'll
2870 format as a separate document.
2872 Tue Jul 5 13:54:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2874 * config/obj-elf.h (S_GET_ALIGN, S_SET_ALIGN): Define.
2875 * config/obj-elf.c (obj_elf_common): Set alignment of common
2877 * config/tc-sparc.c (s_common): If OBJ_ELF, set alignment of
2880 Mon Jul 4 18:29:43 1994 Jeff Law (law@snake.cs.utah.edu)
2882 * config/tc-hppa.c (is_complex): New macro.
2883 (cons_fix_new_hppa): "Handle" complex expressions.
2885 Fri Jul 1 00:48:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2887 * config/obj-coff.c (write_object_file): Set s_align field from
2888 section_alignment array.
2890 Thu Jun 30 15:05:28 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2892 * write.c (write_object_file): Use bfd_com_section_ptr.
2893 * as.h (absolute_section, undefined_section): Use new BFD macros
2894 bfd_abs_section_ptr and bfd_und_section_ptr.
2896 Thu Jun 30 14:36:37 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2898 * config/tc-mips.c (macro): For M_LI_SS, decide how to handle it
2899 based on contents of imm_expr and offset_expr, rather than
2900 mips_pic. For M_LI_DD, decide how to handle it based on segment
2901 name of offset_expr, rather than mips_pic.
2902 (mips_ip): If g_switch_value < 4, use immediate values for 'l'.
2903 If g_switch_value < 8, use .rdata rather than .lit for 'L'.
2905 Wed Jun 29 17:30:46 1994 Stan Shebs (shebs@andros.cygnus.com)
2907 * as.c (show_usage): Break long string into shorter ones.
2908 (parse_args): Add -v, prints version id and continues.
2909 * config/tc-mips.c (md_show_usage): Break long string.
2911 Mon Jun 27 09:47:16 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2913 * config/tc-i386.c (md_parse_option): Handle "-V" and "-Q" if
2916 Sun Jun 26 16:30:48 1994 Stan Shebs (shebs@andros.cygnus.com)
2918 * as.c (main) [HOST_SPECIAL_INIT]: New hook, for host-specific
2921 Wed Jun 22 00:24:55 1994 Jeff Law (law@snake.cs.utah.edu)
2923 * config/tc-hppa.h (obj_frob_symbol): Define for OBJ_ELF.
2924 More gas/bfd lossage exposed by the new linker code.
2926 Tue Jun 21 11:32:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2928 * subsegs.c (subseg_change): Clear seginfo after allocating it.
2929 (subseg_get): Pass actual size of seginfo to memset.
2931 * subsegs.c (abs_seg_info, und_seg_info): Define if BFD_ASSEMBLER.
2932 (subseg_change): Store seg_info for bfd_abs_section_ptr in
2933 abs_seg_info, and store seg_info for bfd_und_section_ptr in
2935 (subseg_get): Likewise. Also, don't set output_section if it is
2937 (seg_info): Define as function.
2938 * subsegs.h (seg_info): Declare as function rather than defining
2940 * write.c (relax_and_size_seg): Call seg_info rather than
2941 bfd_get_section_userdata.
2943 Mon Jun 20 16:30:54 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2945 * configure.in (ppc-*-elf*): New target, like -sysv4*.
2947 * expr.c (operand): If "0f" is followed by '\0', don't do eol
2950 Mon Jun 20 15:17:43 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2952 * ecoff.c (ecoff_build_aux): Call swap_tir_out and swap_rndx_out
2953 via backend pointer, not directly.
2955 Fri Jun 17 18:05:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2957 * Makefile.in (config-stamp): Make sure there is at least one
2958 element in the for loop.
2960 Fri Jun 17 11:01:04 1994 Jeff Law (law@snake.cs.utah.edu)
2962 * config/tc-hppa.c: Misc trivial changes to make gcc -Wall happy.
2964 * config/tc-hppa.h (elf_hppa_final_processing): Declare.
2966 Wed Jun 15 20:44:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2968 * as.c (parse_args): Cast xmalloc return value.
2970 * Makefile.in (config-stamp): If $(defs) contains multiple words,
2971 emit a #define line for each.
2972 * configure.in: For sparc64 target, use sparc cpu files and add
2973 sparcv9 to extra_defs. No longer treat sparc64-*-aout* specially.
2975 * config/tc-sparc.c (membar_masks): Now static and const.
2976 (md_show_usage) [!NO_V9]: Add -Av9 to usage message.
2977 (current_architecture) [sparcv9]: Initialize to v9.
2978 (md_begin) [sparcv9]: Don't bother changing it unconditionally
2980 (s_reserve): Don't pass unexpected argument to as_bad with
2981 bad-segment message.
2983 * as.h (bfd_alloc_by_size_t) [BFD_ASSEMBLER]: Declare.
2985 * config/atof-ieee.c (int_to_gen): Commented out unused routine.
2987 * config/tc-vax.c (md_assemble): Removed check of operand section.
2989 Fri Jun 3 17:25:08 1994 Pat Rankin (rankin@eql.caltech.edu)
2991 * config/obj-vms.h (DBG_S_C_COMPLX4, DBG_S_C_COMPLX8): define
2992 these new VMS symbol-type macros for `complex float' and
2993 `complex double' support. Their values come from the existing
2994 DSC$K_DTYPE_FC and DSC$K_DTYPE_DC macros in <descrip.h>.
2995 (DBG_S_C_REAL8_G, DBG_S_C_COMPLX8_G): G_float versions of
2996 REAL8 and COMPLX8; not used yet, because gcc outputs the same
2997 .stabs for `double' regardless of whether `-mg' is used.
2998 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
2999 for gcc2's predefined types "complex float", "complex double",
3000 and "complex long double" (identical to complex double).
3002 Wed Jun 15 12:32:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3004 * config/obj-coff.c (coff_frob_symbol): Use C_STAT for the .text
3005 section symbol, not C_LABEL.
3007 * config/tc-mips.c (mips_ip): Permit a modifier in 'o' case, and
3008 permit non constant expressions in 'u' case. Lets ``lui
3009 $8,%hi(foo); lw $8,%lo(foo)($8)'' work correctly.
3011 Mon Jun 13 12:08:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3013 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
3014 to put a common symbol in a set.
3016 Sat Jun 11 16:41:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3018 Add weak symbols as an extension to a.out.
3019 * read.c (pseudo_set): Only preserve external bit for OBJ_AOUT and
3020 OBJ_BOUT if not BFD_ASSEMBLER.
3021 * config/aout_gnu.h (N_WEAKU, N_WEAKA, N_WEAKT, N_WEAKD, N_WEAKB):
3022 Define as in ../include/aout/aout64.h.
3023 * config/obj-aout.h (OBJ_SYMFIELD_TYPE): If not BFD_ASSEMBLER,
3025 (S_GET_WEAK, S_SET_WEAK): Define if not BFD_ASSEMBLER.
3026 * config/obj-aout.c (obj_pseudo_table): Add "weak".
3027 (obj_emit_symbols): Adjust type of weak symbols.
3028 (obj_aout_weak): New static function.
3030 Fri Jun 10 13:48:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3032 * config/obj-elf.c (obj_elf_section): Don't set any flags based on
3033 the type of a special section.
3035 * config/ho-sunos.h: Include <stdlib.h>. Don't declare malloc,
3036 realloc, free, or atol.
3038 Wed Jun 8 06:28:37 1994 Bill Cox (bill@cygnus.com)
3040 * Makefile.in (check): Delete as.new dependency, so that
3041 regression test doesn't trigger an assembler build.
3043 Tue Jun 7 13:33:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3045 * Makefile.in (mostlyclean, realclean): New targets.
3046 * doc/Makefile.in, testsuite/Makefile.in: Likewise.
3048 Mon Jun 6 13:10:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3050 * config/tc-mips.c (RDATA_SECTION_NAME): Define.
3051 (macro): Correct M_LI_SS SVR4_PIC/EMBEDDED_PIC case. After M_LI_D
3052 or M_L_DOB or label dob, force a new frag to avoid getting
3053 confused in tc_gen_reloc.
3054 (mips_ip): Use RDATA_SECTION_NAME, not .rdata.
3055 (s_change_sec): Likewise.
3057 Fri Jun 3 23:35:36 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3059 * read.c (emit_expr): Use memset to zero out memory, rather than
3060 going through md_number_to_chars. This permits handling symbolic
3061 arguments when the size is larger than sizeof (valueT), if
3062 TC_CONS_FIX_NEW is prepared to handle the case (as it is on MIPS).
3064 Fri Jun 3 12:50:13 1994 David J. MacKenzie (djm@rtl.cygnus.com)
3066 * as.c (show_usage), config/tc-alpha.c (md_show_usage),
3067 config/tc-mips.c (md_show_usage): Fix up messages.
3069 * as.h: Replace flagseen with separate variables.
3070 * as.c (parse_args): Set them. Don't accept -1 option, or -v
3071 explicitly (it's a synonym for --version).
3072 * as.c, input-scrub.c, messages.c, read.c, symbols.c, write.c,
3073 config/obj-aout.c, config/obj-aout.h, config/obj-bout.c,
3074 config/obj-bout.h, config/obj-coff.c, config/obj-coff.h,
3075 config/obj-vms.c, config/tc-hppa.c, config/tc-i386.c,
3076 config/tc-i960.c, config/tc-m68k.c, config/tc-mips.c,
3077 config/tc-vax.c: Use the new flag variables instead of flagseen.
3078 * config/tc-vax.c [OBJ_VMS]: Recognize -+, -1, -v, and document in
3081 * as.c (show_usage): Remove target specific messages;
3082 instead, call md_show_usage.
3083 (parse_args): Use getopt_long_only. Take pointers to argc and
3085 (main): Pass parse_args pointers.
3086 * as.h: Remove 3 variables that are redundant with flagseen.
3087 * as.c, messages.c: Change their users to use flagseen.
3088 Define getopt stuff.
3089 * tc.h: Update md_parse_option decl. Add md_show_usage decl.
3090 * config/tc-*.c: Add md_shortopts, md_longopts,
3091 md_longopts_size, md_show_usage. Change calling convention for
3092 md_parse_option. Remove md_parse_long_option.
3093 * config/tc-ns32k.c: Rename `struct option' to `struct ns32k_option'.
3094 * config/tc-i386.h: Don't define md_parse_option.
3096 Thu Jun 2 13:54:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
3098 * as.c (show_usage): New function.
3099 (parse_args): Code moved from main.
3100 Recognize --help and --version.
3101 * config/tc-ns32k.h: Define TC_NS32K.
3102 * doc/as.texinfo: Document all of the target-independent command
3105 Thu Jun 2 12:07:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3107 * gasp.c (hash_new_table): Clear newly allocated table.
3109 * config/tc-m68k.c (enum _register): Add 68060 control registers
3111 (last_movec_reg): New macro.
3112 (m68000_control_regs, m68010_control_regs, m68020_control_regs,
3113 m68040_control_regs, m68060_control_regs): New arrays.
3114 (control_regs): New pointer.
3115 (m68k_ip): Use control_regs instead of testing CPU every time.
3116 Use last_movec_reg too. In error messages, handle 68060, and
3117 print 68060 for mfloat, too.
3118 (m68k_init_after_args): Handle "68060". Use m68040up for making
3119 m68851 choice. Set control_regs.
3120 (md_parse_option): Handle "68060".
3121 * configure.in: Setting cpu_type, recognize m68060 too.
3123 * config/obj-coff.c (fixup_segment) [!BFD_ASSEMBLER]
3124 [DIFF_EXPR_OK]: Do conversion to pc-relative for difference, even
3125 if pcrel is already set.
3127 * read.c (potable): Add this_gcc_requires_the_gnu_assembler in all
3128 lower-case, in case we're ignoring case of opcodes in the input
3131 * doc/as.texinfo (.section): Document as unavailable for a.out
3134 * config/tc-alpha.c (machine): New variable.
3135 (load_insn): New macro.
3136 (load_insn_table): New function.
3137 (md_begin): Call load_insn_table, once for basic instructions and
3138 once for appropriate PAL instruction table.
3139 (md_parse_option): Set `machine' based on -m##### arguments.
3140 * config/alpha-opcode.h (alpha_pal21064_opcodes): Split out from
3142 (alpha_pal21164_opcodes): New table.
3143 (NUM21064OPCODES, NUM21164OPCODES): New macros.
3145 * configure.in (target i386-*-netbsd0.8): Use 386bsd emulation.
3147 * doc/Makefile.in (install-info-gasp): Use $$dir when installing
3150 Wed Jun 1 10:48:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3152 * config/tc-mips.c (mips_ip): Force floating point values to be
3155 Fri May 27 10:05:53 1994 Ken Raeburn (raeburn@cygnus.com)
3157 Merged in changes from gas-2.3 net release:
3159 * Makefile.in (VERSION): Updated to cygnus-2.3.1.
3161 * config/obj-vms.c: Replaced unchecked uses of malloc with
3164 * listing.c (list_symbol_table): Only test BFD64, not
3167 * config/obj-coff.c (fixup_segment) [BFD_ASSEMBLER]
3168 [DIFF_EXPR_OK]: Don't check pcrel, just convert it.
3170 * config/obj-vms.c: Removed lots of extra semicolons after
3171 compound statements.
3172 (strchr): Don't declare here.
3174 * config/ho-vax.h (realloc): Declare.
3176 * config/ho-vms.h (strchr, strdup): Declare.
3178 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Accept and ignore
3181 Wed May 18 20:50:35 1994 Pat Rankin (rankin@eql.caltech.edu)
3183 * config/obj-vms.h (DBG_S_C_SQUAD, DBG_S_C_UQUAD): define these
3184 new VMS symbol-type macros; signed and unsigned quadword integers,
3185 for `long long' support. Their values come from the existing
3186 DSC$K_DTYPE_QU and DSC$K_DTYPE_Q macros in <descrip.h>. The
3187 VMS debugger now recognizes `long long' variables correctly.
3188 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
3189 for gcc2's predefined types "long double" (same as double, as
3190 per gcc's current state), "long long int", "long long unsigned
3191 int", and final `otherwise' case (to avoid uninitialized type
3192 and size fields). [caveat: predefined types "complex int",
3193 "complex float", "complex double", and "complex long double" are
3196 * config/ho-vms.h (EXIT_FAILURE): define as 0x10000002 instead
3197 of 0, because the latter indicates success rather than failure
3198 when passed to `exit' or return from `main' compiled by gcc2.
3200 * config/obj-vms.c (array_suffix, generate_suffix): replace two
3201 hardcoded `0xa3's with macro DBG_S_C_ADVANCED_TYPE from obj-vms.h.
3202 (VMS_typedef_parse): eliminate redundant if-then-else when
3203 allocating new symbol entry and linking it to VMS_Symbol_type_list.
3205 Tue May 17 20:47:31 1994 Pat Rankin (rankin@eql.caltech.edu)
3207 * config/obj-vms.c (Write_VMS_MHD_Records): don't try to interpret
3208 the contents of the GAS_VERSION string when falling back to it for
3209 language processor identification.
3211 * make-gas.com, vmsconf.sh (ENVIRON): fix misspelling of
3212 `psect_attr' in linker options.
3214 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
3216 * configure.bat: update to latest makefile.in
3217 * config/te-go32.h: [new] go32's environment
3219 Fri May 20 17:59:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3221 * as.h: Don't declare parameters for strstr.
3223 Thu May 19 15:40:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3225 * config/tc-sparc.c (md_section_align): Don't change the size if
3228 Wed May 18 13:08:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3230 * Makefile.in (install): Redirect ln output to /dev/null. If ln
3231 fails on gasp, install gasp.new, not gasp.
3233 Wed May 18 09:16:36 1994 Jeff Law (law@snake.cs.utah.edu)
3235 * config/tc-hppa.c (pa_ip): Use R_HPPA_ABS_CALL, not R_HPPA for
3238 Tue May 17 12:50:46 1994 Jeff Law (law@snake.cs.utah.edu)
3240 * config/tc-hppa.c (pa_parse_fp_cmp_cond): Report an error
3241 on a partial completer match.
3243 Mon May 16 12:03:49 1994 Jeff Law (law@snake.cs.utah.edu)
3245 * config/tc-hppa.c: Change .hppa_unwind to .PARISC.unwind
3247 (is_complex): Delete definition and support for complex relocation
3249 (tc_gen_reloc): Delete special unwind crud for ELF. Simplify and
3250 rewrite ELF code based on 94-02-02 PA ELF draft spec.
3251 (pa_build_unwind_subspace): Use standard PARISC_DIR32 relocs for
3252 the unwind descriptors.
3254 Fri May 6 14:13:15 1994 Steve Chamberlain (sac@cygnus.com)
3256 * config/go32.mh: New makefile fragment for go32 crossing.
3257 * configure.in (host==go32): Use new fragment.
3259 Fri May 6 14:35:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3261 * gasp.c: Include libiberty.h.
3262 (main): Remove unused variable i.
3264 * config/tc-ppc.c (md_begin): When using -many, permit comparison
3265 instructions to appear multiple times in the opcode table.
3267 Thu May 5 19:14:43 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3269 * Makefile.in (VERSION): Update to 2.2.90.
3271 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Don't permit additions
3272 to the symbol table if it's already been set in the output bfd.
3273 (symbol_begin) [! EMIT_SECTION_SYMBOLS] [RELOC_REQUIRES_SYMBOL]:
3274 Don't use bfd_abs_section.symbol for gas absolute symbol.
3276 * doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp
3279 Thu May 5 18:12:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3281 * config/tc-mips.c (mips_emit_delays): Make call to
3282 mips_no_prev_insn unconditional.
3284 Thu May 5 17:25:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3286 * config/obj-coff*.*: Merged coffbfd versions into coff versions,
3287 with a single "#ifdef BFD_ASSEMBLER" controlling most of it for
3288 now. Deleted obj-coffbfd.* files.
3289 * configure.in: Always use obj-coff.* for COFF targets.
3291 Wed May 4 13:34:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3293 * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL):
3295 * configure.in (m68k-bull-sysv3*): Enable.
3297 * config/coff_gnu.h: Deleted.
3299 Wed May 4 11:29:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3301 * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as
3304 * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC
3305 relative adjustments when TE_LYNX is defined as well as when
3308 Wed May 4 02:29:21 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3310 * as.h (strstr): Restore declaration.
3311 (subseg_get) [BFD_ASSEMBLER]: Declare.
3313 * write.c (write_object_file): If obj_adjust_symtab is defined,
3314 invoke it. Then call set_symtab, and finally invoke *_frob_file
3316 * config/obj-coff.c (coff_adjust_symtab): Renamed from
3318 * config/obj-coff.h (coff_adjust_symtab): Changed declaration
3320 (obj_adjust_symtab): Macro also changed.
3322 * configure.in (i386-*-gnu*): New target, handled like i386-mach.
3324 Tue May 3 21:04:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3326 * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little
3329 * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto.
3331 * config/obj-coff.c (coff_frob_section): Round up the size of
3332 every section to a multiple of the alignment, so that BFD doesn't
3335 Eliminate many simple differences between the two COFF back ends:
3337 * config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID.
3338 Made minor stylistic changes, deleted some register declarations.
3339 (stack_top): Deleted.
3340 (symbol_to_chars): Use absolute_section and reg_section instead of
3341 the corresponding SEG_* symbols.
3342 (obj_coff_endef, tag_find_or_make, fixup_segment): Likewise.
3343 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
3344 Moved to just after pseudo-op table. All functions now static.
3345 (stack_delete): Removed declaration.
3346 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
3347 after stack functions.
3348 * config/obj-coffbfd.h: Reordered some declarations and macros.
3349 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
3350 (stack typedef): Deleted.
3351 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
3352 (SYM_AUXENT): New macro.
3353 (SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible.
3354 (SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible.
3355 (SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX,
3356 SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header,
3357 text_section_header): Delete non-BFD_HEADERS versions, since we
3358 always define that symbol now.
3360 * config/obj-coff.c (stack_top): Deleted.
3361 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
3362 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change
3363 argument name from "ignored" to "ignore".
3364 (obj_coff_val): Use frag_now_fix.
3365 (obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't
3367 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
3368 Moved to just after pseudo-op table. All functions now static.
3369 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
3370 after stack functions.
3371 * config/obj-coff.h: Reordered some declarations and macros.
3372 Protected against multiple inclusions.
3373 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
3374 (stack typedef): Deleted.
3375 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
3376 (stdoutput): Deleted declaration.
3377 (TARGET_FORMAT) [TC_I386]: Don't define if already defined.
3379 Mon May 2 17:09:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3381 * subsegs.h (segment_info_type): Use fix_tail field even if
3383 * subsegs.c (subseg_change): Initialize fix_tail field.
3384 (subseg_get): Likewise.
3385 * write.c (frags_chained): New static variable.
3386 (fix_new_internal): If frags_chained is set, use fix_root and
3387 fix_tail from seg_info (now_seg), rather than frchain_now.
3388 (chain_frchains_together_1): Set fix_tail field.
3389 (chain_frchains_together): Set frags_chained.
3391 Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3393 * config/tc-mips.c (s_option): Only refer to g_switch_* variables
3394 if GPOPT is defined.
3395 (s_abicalls): Ditto.
3396 (md_apply_fix): Cast char* to unsigned char* to avoid pointer
3399 Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac@cygnus.com)
3401 * configure.in (i386-*-go32): Uses coff now.
3402 * gasp.c (main): Now takes -D on command line.
3403 (show_usage): Describe new options.
3405 Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3407 * listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and
3408 "NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying
3409 the header with an empty list.
3411 * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM
3412 also before setting STYP_NOLOAD for .bss section.
3414 * config/tc-m68k.c (flag_reg_prefix_optional): New variable.
3415 Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or
3417 (m68k_reg_parse): If flag_reg_prefix_optional is set, permit
3418 register prefix to be absent.
3419 (m68k_ip_op): Accept `&' also for immediate constants.
3420 (insert_reg): Don't bother with (two!?) sanity checks of the
3421 symbol table when inserting each register.
3422 (m68k_parse_long_option): New function. Set
3423 flag_reg_prefix_optional if "register-prefix-optional" is passed.
3424 * config/tc-m68k.h (REGISTER_PREFIX): Always define if not already
3426 (OPTIONAL_REGISTER_PREFIX): Don't define.
3427 (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero
3428 or one depending on M68KCOFF.
3430 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
3431 * config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC):
3432 Define as macros instead of enumerators, since the Apollo compiler
3433 can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum
3435 (make_pcrel_absolute) [NO_PCREL_RELOCS]: New function.
3436 (tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE,
3437 R_DIR16, and R_DIR32 relocs.
3438 * config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC):
3439 Use Apollo versions.
3440 [TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine. That is,
3441 do include the optional header for Apollo target.
3442 (COFF_MAGIC): Don't define as MC68MAGIC if it's already defined.
3444 * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%'
3445 can be used within a label name.
3447 * config/tc-m68k.h (m68k_init_after_args): Declare.
3448 (tc_init_after_args): Define as m68k_init_after_args.
3449 * config/tc-m68k.c (m68k_init_after_args): New function,
3450 containing one-shot code from md_assemble. Added warning for
3451 combination of 68040 and 68851.
3452 (md_assemble): Startup-time code deleted.
3454 Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3456 * doc/Makefile.in (clean, distclean): Remove asconfig.texi.
3458 Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3460 * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break
3461 instruction) is unsigned.
3463 Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3465 * config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value
3466 and bfd_ecoff_set_regmasks to set the GP value and the register
3467 masks, rather than using the now obsolete fake .reginfo section.
3469 Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3471 * listing.c (list_symbol_table): Don't print register symbols as
3474 * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip
3475 underscores, since symbol_new will already have done it.
3476 * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto.
3478 * as.c (main): If tc_init_after_args is defined, invoke it after
3479 all arguments have been processed.
3481 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
3482 * as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext
3483 section instead of .text. Call create_target_segments.
3484 * read.c (demand_copy_string): No longer static.
3486 Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3488 * config/tc-mips.c (append_insn): Permit branches to be switched
3489 with the preceding instruction even if .set nobopt has been seen.
3490 .set nobopt actually controls whether to bring up an instruction
3491 from the branch target, which gas does not currently support.
3493 Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3495 * config/obj-coff.h, config/obj-coff.c: Deleted all code used only
3496 when BFD_ASSEMBLER is not defined, and all conditionals relating
3497 to such code. No such targets remain.
3499 Fixes for stabs-in-coff:
3500 * config/obj-coff.c: Include subsegs.h.
3501 (coff_frob_section): New function.
3502 (obj_coff_init_stab_section): New function.
3503 * config/obj-coff.h (obj_coff_init_stab_section,
3504 coff_frob_section): Declare.
3505 (obj_frob_section): New macro; uses coff_frob_section.
3506 (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
3508 * config/tc-sparc.c (md_section_align): Always round up to
3509 multiple of alignment power specified in bfd target vector.
3511 * gasp.c: Include ctype.h.
3513 Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3515 * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
3518 * doc/Makefile.in (install-info-as, install-info-gasp): Get file
3519 names from source directory without pathname.
3521 * config/obj-vms.c (VMS_write_object_file): While looking for
3522 register mask, skip empty fill frags caused by enabling listing
3525 * config/ho-sysv.h: Include string.h.
3527 * doc/internals.texi: New (well, recently added) file. Just added
3528 info on as_warn and friends.
3530 Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3532 * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
3533 defaults for defined, private, and spnum fields for the
3534 $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do
3535 not reset the segment if just updating a space.
3536 (pa_spaces_begin): Set BFD section flags for all built-in
3539 Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3541 * ecoff.c (first_proc_ptr): New static variable.
3542 (add_procedure): Set first_proc_ptr if it hasn't been set.
3543 (ecoff_build_lineno): If the first procedure does not start at
3544 address zero, insert a dummy line to compensate.
3546 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
3549 Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3551 * expr.c (operand): Try to parse "0f" and "0b" sequences as
3552 floating point and binary numbers respectively; if it doesn't
3553 work, treat them as local labels.
3555 * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
3556 * configure.in: Set ALL_OBJ_DEPS in output Makefile.
3558 Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
3560 * vmsconf.sh: In generated file, get ".obj" suffix right, build
3561 source files from other directories into objects in the current
3562 directory, and specify PSECT attributes explicitly to linker.
3563 Also added missing label.
3564 * Makefile.in (stamp-mk.com): Reference new variable
3565 VMS_OTHER_OBJS for list of non-local object files, instead of
3567 (VMS_OTHER_OBJS): New variable, added more libiberty files.
3568 * make-gas.com: Regenerated.
3570 * config/ho-vms.h (unlink): Define as delete.
3572 * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
3573 Delete files before creating them.
3575 Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3577 * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
3579 * config/tc-mips.h (DIFF_EXPR_OK): Define.
3580 * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
3581 certain cases of 'i', 'j' and 'o'. Change 'u' to take an
3582 argument, the reloc type.
3583 (load_register): Pass reloc type to macro_build for 'u'.
3584 (macro): Likewise. For M_LA_AB permit a difference expression
3585 when generating embedded PIC code between an arbitrary symbol and
3586 a symbol in the .text section.
3587 (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
3588 BFD_RELOC_PCREL_LO16 to be emitted.
3589 (md_apply_fix): Check that most relocs are not PC relative.
3590 Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
3591 (tc_gen_reloc): Change #error to as_fatal. Handle
3592 BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
3594 Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
3596 * subsegs.c (subsegs_begin): Call memset with args in the correct
3598 (subseg_get): Clear newly allocated seginfo, set its pointer slots
3599 to NULL instead of 0.
3601 Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3603 * config/tc-hppa.c (pa_procend): Handle case where label was
3604 defined after the .proc directive.
3606 * config/tc-hppa.c (pa_procend): Give an error if we encounter a
3607 procend for a procedure without a name.
3609 Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3611 * config/tc-mips.c (macro): Pass NULL for expression argument to
3612 macro_build for nori case.
3613 (SWITCH_TABLE): Define.
3614 (mips_force_relocation): Force a relocation for a switch table
3616 (md_apply_fix): Write switch table entry value into file.
3617 (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
3618 and set the addend to the difference between the reloc address and
3621 Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3623 * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used.
3624 (elf_tc_make_sections): Likewise.
3625 (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
3627 * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
3628 (hppa_tc_symbol): Likewise.
3630 * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
3631 elf_tc_make_sections stuff. It was there to support PA braindamage
3632 which has been fixed, and in the case of elf_tc_make_sections is
3633 redundant with elf_tc_final_processing.
3635 Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3637 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
3640 Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3642 * config/tc-mips.c (mips_ip): For case 'o', when generating
3643 embedded PIC code, accept the difference between two local symbols
3645 (mips_force_relocation): Only force a reloc to be generated for a
3647 (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
3648 value into the file if the fixup will not generate a reloc.
3650 Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
3652 * config/tc-sparc.c (s_reserve): If section passed isn't bss,
3653 don't spew remainder of input file in error message.
3654 (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
3655 message with reloc type and try to process remainder of file.
3657 * doc/Makefile.in (install-info-as, install-info-gasp): New
3658 targets, now explicitly checking $(srcdir) for info files.
3659 (install-info): Depend on both of them; do nothing more.
3661 Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
3663 * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
3665 Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3667 * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
3668 flag rather than signedp field. Only permit extended range if
3669 PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
3670 Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
3672 * config/tc-ppc.c (ppc_size): New static variable.
3673 (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
3674 (md_begin): If an instruction has a size specific flag set, only
3675 add it if we are assembling that size.
3677 Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3679 * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
3680 cross section PC relative relocs right for COFF and ELF.
3682 Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3684 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
3685 (OBJ_PROCESS_STAB): Don't define.
3687 Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3689 * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
3690 the type of symbol set symbols which happen to be in the absolute
3691 or undefined section.
3693 Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
3695 * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
3696 RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
3697 and -many (all architectures).
3699 Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3701 * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
3702 involving a function symbol which is not a plabel to zero.
3703 (md_apply_fix): Never pass a function symbol to field_adjust.
3705 Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3707 * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
3708 N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
3710 * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
3711 branch with an instruction that uses $at, in case the branch is
3713 (macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
3714 (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
3715 to make it pcrel_offset.
3716 (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
3717 reloc->address; another gruesome hack to get gas reloc handling to
3720 Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3722 * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
3725 (emit_insn): New function.
3726 (md_assemble): Call it.
3727 (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
3729 (lituse_pending): New variable. Set by anything that generates a
3730 LITERAL reloc, cleared by anything that generates a LITUSE reloc,
3731 tested by code that might want to emit a LITUSE reloc.
3732 (emit_unaligned_io): New function. Currently calls md_assemble,
3733 but it should eventually be converted to generate the insn itself
3734 and call emit_insn directly.
3735 (emit_load_unal, emit_store_unal, emit_byte_manip_r,
3736 emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
3737 emit_bis_r): Likewise.
3738 (alpha_ip, case 'I'): Handle with BFD_RELOC_23.
3739 (alpha_ip, label get_macro): Don't emit the final instruction if
3741 (alpha_ip, case 'B', subcase 'd'): New case, for subword and
3742 unaligned memory access macros.
3743 (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if
3744 the value can't be resolved.
3746 Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3748 * config/tc-mips.c (md_parse_option): For -membedded-pic, force
3749 the -G value to 0x7fffffff. For SVR4 PIC options, don't call
3750 bfd_set_gp_size here, it's done in md_begin. Don't permit -G with
3752 (mips_force_relocation): New function.
3753 (md_apply_fix): Set fixP->fx_done appropriately.
3754 (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
3756 * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
3757 (mips_force_relocation): Declare.
3758 (TC_HANDLE_FX_DONE): Define.
3760 Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3762 * config/tc-mips.c (enum mips_pic_level): New enum.
3763 (mips_pic): Change from int to enum mips_pic_level. Change all
3764 uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
3765 (load_address): Handle EMBEDDED_PIC.
3766 (macro): Handle EMBEDDED_PIC in all PIC cases.
3767 (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If
3768 OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
3769 -non_shared to use NO_PIC (this is how the Irix 5 assembler
3770 works). Do not permit -G with SVR4_PIC.
3771 (s_abicalls): Warn if -G was used, and force -G 0.
3772 (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
3773 anything but a.out, not just for ELF. For ECOFF, don't generate a
3774 BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
3776 * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
3778 Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3780 * config/tc-hppa.c (create_new_space): Use ints, not chars as
3781 parameters to avoid losing when compiling with HP CC.
3782 (create_new_subspace, update_subspace, fix_new_hppa): Likewise.
3784 Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3786 * Makefile.in (config-stamp): If `defs' is defined, emit a
3787 preprocessor directive to create a macro named by this value into
3788 config.new; don't explicitly go for BFD_ASSEMBLER.
3789 * configure.in: Define `defs', not `BFDDEF'. Set it to
3790 MANY_SEGMENTS for any obj-coffbfd target.
3791 * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
3792 * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
3794 (LOCAL_LOADLIBES): Deleted.
3795 * config/m68kcoff.mt (TDEFINES): Don't define those macros.
3796 * config/m88kcoff.mt (TDEFINES): Ditto.
3797 * config/ebmon29k.mt: Deleted.
3798 * config/h8300hds.mt: Deleted.
3799 * config/ic960coff.mt: Deleted.
3800 * config/sparc.mt: Deleted.
3801 * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
3802 * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
3803 * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
3804 * config/z8k.mt (LOCAL_LOADLIBES): Deleted.
3805 (TDEFINES): Don't define the coffbfd macros.
3807 * Makefile.in: Insert makefile fragments before OBJS definition.
3808 (OBJS): Add $(TE_OBJS).
3810 * config/obj-coff.c (obj_pseudo_table): Supply "section"
3813 * write.c (set_symtab): Define only if BFD_ASSEMBLER.
3815 Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3817 * Makefile.in (STAGESTUFF): Add gasp.new.
3819 Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3821 * write.c (symbol_table_frozen): New variable, to be set after
3822 bfd_set_symtab is called.
3823 (dump_section_relocs): Note whether a symbol is a section symbol
3825 (adjust_reloc_syms): For now, always supply an absolute symbol for
3826 fixups without symbols but not yet `done'. Use section_symbol to
3827 get the symbol, instead of going directly for abs_symbol.
3828 (write_relocs) [DEBUG4]: Abort if any symbol referred to by a
3829 reloc is not a section symbol and is not in the symbol table.
3830 (set_symtab): New function, broken out from write_object_file.
3831 Counts symbol table instead of relying on an earlier count.
3832 (write_object_file): Call set_symtab, but do it after potentially
3833 invoking the *_frob_file macros. Don't bother counting symbols.
3834 Call symbol_remove, instead of expanding it in place. Moved the
3835 conditionalized `object_file_size' declaration down to
3836 conditionalized block where it's used. When using the absolute
3837 symbol for a fixup without a symbol, set sy_used_in_reloc.
3838 (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
3839 the correct symbol for the absolute section.
3841 * subsegs.c (section_symbol): Use symbol_new instead of
3842 symbol_make, since we may want it to go into the symbol table.
3843 Make the new symbol have internal linkage. If
3844 obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
3845 symbol with the newly created GAS symbol.
3846 (obj_sec_sym_ok_for_reloc): Default to always returning 0.
3847 * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
3849 * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
3851 * config/tc-sparc.c: Include subsegs.h.
3852 (in_signed_range): New function.
3854 (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
3855 (sparc_ip, label "immediate"): Reject constants for pcrel
3856 instructions only if the relocation type indicates a "call"
3857 instruction and the offset is within range of a "jmpl %g0". If
3858 it's not in range, use the absolute section symbol plus an offset.
3859 (md_apply_fix): Use in_signed_range. Combined _SPARC13 and
3861 (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
3863 * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
3866 * configure.in: Eliminated all targets using obj-coff but not
3867 defining BFD_ASSEMBLER; I think all such targets that are
3868 supported will be matched by real CPU-OS combinations earlier in
3870 (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made
3871 some comments about the dpx2 configuration, but left it disabled,
3872 since it couldn't be reached before.
3873 (target a29k-amd-ebmonold): Deleted.
3875 Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3877 * config/tc-hppa.c (pa_import): Correctly handle importing of an
3878 already defined symbol.
3880 Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3882 * config/tc-mips.c (mips_ip): Only accept overly large values for
3883 the 'j' operand if there are no further alternatives for this
3886 * config/obj-coffbfd.c (adjust_stab_section): Initialize
3887 stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it
3888 is not SEG_UNKNOWN rather than checking whether it is >= 0.
3890 * config/tc-mips.c (mips_align): Take new argument, label, and use
3891 it instead of global insn_label.
3892 (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
3893 call to mips_emit_delay and pass it to mips_align.
3895 Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3897 * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
3899 * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
3900 argument to a .callinfo directive. Don't loop forever on errors.
3902 * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
3903 use pre-defined registers as arguments.
3905 Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3907 * write.c (write_object_file): Check both S_IS_LOCAL and
3908 S_IS_EXTERNAL when deciding whether to discard a symbol.
3910 * config-gas.com: Scan Makefile.in, not version.c, for current
3911 version number. Delete all versions of temp files when finished
3912 with them. Create config.h.
3914 * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
3915 values to reduce number of lookups with S_GET_VALUE. Skip debug
3916 symbols to avoid "a really nasty bug". (From Holger Teutsch,
3917 holger@botbso.rhein-main.de.)
3918 (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
3919 field. (Also from Holger Teutsch.) Watch for a would-be register
3920 mask that spans frags.
3922 * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
3923 this_base, not line_base. (Patch from Andreas Arens,
3924 ari@obelix.av.rwth-aachen.de.)
3926 * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
3927 look local if they're exported or undefined. Used to be done for
3930 * read.c (s_lcomm, s_comm): Print symbol name being redefined.
3931 Get it from the looked-up symbol, instead of using the string from
3932 the input stream, which is no longer null-terminated.
3933 (LEX_PCT): New macro, defaults to 0.
3934 (lex_type): Use it for `%'.
3936 * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
3937 (vip_op): Now static, and returns void. Callers changed. Added
3939 (vip): Ditto. Call as_fatal directly if a program bug is
3941 (op_hash): Let default initialization suffice.
3943 * Makefile.in (literal.o): Provide dependencies.
3945 * configure.in: Set new makefile variable OPCODES_LIB.
3946 * Makefile.in (LIBS): Use it.
3948 * Makefile.in (make-gas.com, stamp-mk.com): New targets.
3949 * vmsconf.sh: New file.
3950 * make-gas.com: Regenerated from new script.
3952 * configure.in (sparc*-*-lynxos*): Handle any version number
3953 suffix after "lynxos". Set emulation to lynx.
3955 Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3957 * config/obj-coff.c (obj_coff_section): Delete declaration.
3959 Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3961 * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
3963 (ppc_is_toc_sym): Change .toc to .got.
3964 (md_apply_fix): Change handling of ELF relocs.
3965 (tc_gen_reloc): Likewise.
3967 Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3969 * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
3970 out some code that doesn't belong in this file.
3972 * config/obj-vms.h: Include aout/stab_gnu.h.
3973 (N_GSYM, ..., N_LENG): Deleted.
3974 (NO_RELOC): Undefine before defining as part of enum reloc_type.
3976 * config/tc-alpha.c: Add comment questioning need for all the
3977 characters in FLT_CHARS.
3979 * as.c (main) [OBJ_VMS]: Don't call output_file_close.
3981 * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
3982 sections with recognized names, before computing VMA values.
3984 Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3986 * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
3987 0xffff for 'j' to be compatible with MIPS assembler. These
3988 numbers are actually treated as negative.
3990 Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
3992 * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
3994 Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3996 * config/obj-coff.c: Minor formatting/stylistic changes, plus:
3997 (obj_coff_section): Declare.
3998 (obj_pseudo_table): Make it available only if MANY_SECTIONS.
3999 (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
4000 work. It still doesn't. It now fails to compile, instead of
4001 silently compiling to do nothing.
4002 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
4004 (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
4007 Handle Alpha load-immediate-FP pseudo-instructions:
4008 * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
4009 * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
4011 (create_literal_section): New function.
4012 (create_lita_section): Now a macro.
4013 (get_lit8_offset, get_lit4_offset): New functions.
4014 (maybe_set_gp): New function.
4015 (select_gp_value): Call it.
4016 (load_expression): Preserve addend if symbol is a section symbol.
4017 (alpha_ip): Handle new operand type `F' for floating-point
4018 constants; store them in .lit{4,8} sections.
4019 (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
4021 * config/tc-i386.c (smallest_imm_type): Never return Imm1.
4023 Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4025 * config/obj-coffbfd.c (w_strings): Only copy strings out if
4026 their symbols are going to be written.
4028 Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4030 * messages.c (as_perror): Declare arguments const.
4031 * as.h (as_perror): Change declaration.
4033 Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4035 * config/tc-mips.c (load_address): When calling frag_grow, allow
4036 for the (up to) two nops which may be inserted by append_insn if
4040 Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
4042 * config/atof-ieee.c (make_invalid_floating_point_number):
4043 Add cast to avoid warning from gcc.
4045 Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4047 * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
4049 * config/obj-som.c (obj_som_version, obj_som_copyright): Be
4051 to handle an error from bfd_som_attach_aux_hdr.
4053 * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
4055 Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4057 * config/tc-alpha.c (md_atof): Omit warning about FP values.
4058 (line_comment_chars): Add ! to list.
4059 (md_apply_fix): Do process 32- and 64-bit relocations.
4061 * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
4062 unused parts (most of the function).
4063 (obj_coff_init_stab_section): Cast alloca result.
4065 * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
4066 gas_target ic960coff.
4067 * config/ic960coff.mt: New file.
4068 * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
4069 (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
4070 * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
4071 always build little-endian object files.
4072 * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
4073 BFD_ASSEMBLER is defined.
4074 (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
4075 them like normal 32-bit relocations.
4076 (md_apply_fix): For callx relocations, store zero.
4077 (tc_bout_fix_to_chars): Store symbol index for all callx
4078 relocations, regardless of link-relax setting.
4079 (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
4080 (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
4081 selected, print an error message and clear it.
4082 * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
4083 TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
4084 tc_fix_adjustable): New macros.
4085 (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
4087 Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4089 * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
4090 (hppa_tc_make_sections): Likewise.
4091 (pa_build_symextn_section): Delete unused function.
4092 (hppa_tc_make_symextn_section): Likewise.
4093 (pa_export): Delete call to pa_build_symextn_section.
4095 * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
4096 (elf_hppa_final_processing): Delete extern decl.
4097 (hppa_tc_symbol): Delete extern decl.
4099 Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
4101 * config/obj-coffbfd.c (fill_section): Correct test for whether to
4102 fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
4104 Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4106 * configure.in: Don't require version number for i386-*-mach.
4108 * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
4109 which is ignored by gas, but will cause other assemblers to choke.
4110 Intended for use by gcc ports that require gas instead of native
4113 Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4115 * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
4117 Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4119 * write.c (write_contents): Give the user a reasonable error
4120 message rather than "assertion failed" if bfd_set_section_contents
4123 Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
4125 * config/ho-mach3.h: New file.
4127 Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
4129 * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
4130 now set in bfd/ecofflink.c:ecoff_write_symhdr.
4132 * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
4134 * config/obj-elf.c (elf_frob_file): Likewise.
4136 * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
4139 * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
4141 * read.c (read_a_source_file): Use correct arguments to memcpy
4142 (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
4145 Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
4147 * config/obj-coff.h (obj_coff_section): Declare.
4148 * config/obj-coff.c (obj_pseudo_table): For "section", use
4150 (obj_coff_section): Rewrite.
4152 Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4154 * configure.in (i386-*-mach3*): New target; uses BFD.
4155 * config/te-mach.h: New file.
4156 * config/obj-aout.c (obj_aout_frob_file): New function.
4157 * config/obj-aout.h (obj_aout_frob_file): Declare it.
4158 (frob_file): New macro.
4159 * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
4160 pcrel32 relocations.
4161 * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
4163 * write.c (write_object_file): Removed register declarations.
4165 Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4167 Some support for PowerPC ELF.
4168 * configure.in: If cpu is powerpc*, use ppc.
4169 (ppc-*-sysv4*): Use object format elf.
4170 * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
4172 (TARGET_ARCH): Make it call ppc_arch.
4173 (ppc_arch): Declare.
4174 (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
4175 (NO_STRING_ESCAPES): Define.
4176 (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
4177 * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
4179 (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
4180 OBJ_COFF specific "bi" and "ei".
4181 (md_parse_option): Fix handling of -u. Make -m601 set
4182 PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
4183 (ppc_set_cpu): New function.
4184 (ppc_arch): New function.
4185 (md_begin): Call ppc_set_cpu.
4186 (ppc_insert_operand): For a signed operand accept an unsigned
4187 value, for IBM compatibility.
4188 (ppc_byte): Don't call stringer for strings; instead, treat two
4189 double quotes as a single double quote.
4190 (ppc_comm): Set sy_tc.output for a .lcomm symbol.
4191 (ppc_biei): New function.
4192 (ppc_tc): If not OBJ_COFF, ignore first argument.
4193 (ppc_fix_adjustable): Call as_bad_where, not as_bad.
4194 (ppc_is_toc_sym): New function.
4195 (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
4198 Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4200 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
4201 bfd_set_error and new error names.
4203 Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4205 * configure.in: Support i960-vxworks versions > 5.0 as coff.
4206 Default is still bout if no version is specified.
4208 * atof-generic.c (atof_generic): Use switch and strcasecmp instead
4209 of large number of compares when looking for inf/nan values.
4211 Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4213 * config/tc-mips.c (macro): Do unaligned loads and stores
4214 correctly when big endian, and give errors on overflow rather than
4215 generating incorrect code.
4217 Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4219 * as.c: Include libiberty.h.
4221 * read.c (do_align): Don't define label just_record_alignment
4222 unless it might be used.
4224 * as.c (main): If md_parse_long_option is defined, call it with a
4226 * config/tc-mips.h (md_parse_long_option): Define.
4227 * config/tc-mips.c (mips_trap): New static variable.
4228 (md_begin): Report an error if mips_trap is set at ISA level 1.
4229 (macro): If mips_trap, use trap instructions instead of break
4230 instructions for overflow and divide by zero detection.
4231 (mips_parse_long_option): New function. Support --trap,
4232 --no-break, --break and --no-trap.
4233 * doc/as.texinfo: Document new options.
4235 * read.c (potable): Add "zero".
4236 * config/tc-i386.c (md_pseudo_table): Remove "zero".
4237 * config/tc-m88k.c (md_pseudo_table): Likewise.
4239 Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4241 * config/tc-sparc.c (sparc_ip): Reject integer values for
4242 pc-relative operand fields. This forces "call 0" to become "jmpl
4243 %g0,%o7" with no relocations needed.
4245 Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4247 * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
4248 * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
4250 * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
4251 don't treat backslash specially inside strings.
4252 * read.c (next_char_of_string): Likewise.
4254 Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
4256 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
4257 instead of memcpy to zero the initial stab symbol, duh.
4258 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
4259 * config/obj-som.c (obj_som_init_stab_section): Ditto.
4261 Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4263 * write.c (fixup_segment): Use as_bad_where, not as_bad.
4265 * subsegs.c (subseg_set_rest): Call memset with the arguments in
4266 the right order. Explicitly clear fix_root and fix_tail fields.
4268 Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4270 * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
4271 and do nothing else.
4273 * symbols.c (symbol_begin): Initialize value of abs_symbol
4276 * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
4279 * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
4280 complaint from "gcc -Wall".
4282 * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
4284 * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
4286 (tc_gen_reloc): Remove uninitialized variable `code', and code
4287 that tried to use it (incorrectly). For LITERAL reloc, set addend
4288 to negative of GP value.
4289 (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
4291 * write.c (write_relocs): Print some sensible error message if
4292 bfd_perform_relocation returns bfd_reloc_overflow.
4294 Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4296 * configure.in (hppa*-*elf*): New configuration for PA ELF.
4297 (hppa*-*-osf*): Default object format is SOM.
4299 Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4301 * config/tc-alpha.c (md_atof): Warn that floating-point values
4302 might not assemble properly.
4304 * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
4307 * config/tc-alpha.c (load_expression): Parenthesize operations in
4308 range checking, to avoid precedence questions.
4310 * config/tc-alpha.c (addr32): New static variable.
4311 (md_parse_option): Set it for "-32addr".
4312 (load_symbol_address): If addr32 is set, use ldl instead of ldq.
4314 * atof-generic.c (atof_generic): Calculate maximum_useful_digits
4315 and more_than_enough_bits_for_digits in integer arithmetic, to
4316 eliminate the only sources of dependence on floating point
4317 support, which doesn't work yet on the Alpha.
4319 Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
4321 * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
4322 0x30b for Alpha for now, until ".verstamp" is handled.
4324 * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
4325 actually refers to the literal pool section, rather than
4326 frchain_now, which refers to whatever section the assembler was
4329 * write.c (fixup_segment): Only do range checking if size of fixup
4330 is smaller than word size. Otherwise, we always wind up with
4333 * config/tc-alpha.c (md_section_align): Change second argument and
4334 return type to valueT, to agree with tc.h.
4335 (alpha_do_align): Local static array nop_pattern is now unsigned
4336 char, to avoid overflow warnings.
4337 * config/tc-alpha.h (md_section_align): Delete declaration.
4339 * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
4340 output bfd is non-null before indirecting through it.
4342 * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
4344 * config/tc-alpha.h (tc_frob_file): Macro deleted.
4345 * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
4346 alpha_frob_ecoff_data, then fill in optional-header info with gp
4347 value and register masks.
4349 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4351 * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
4353 * config/obj-som.c (obj_som_init_stab_section): Same change
4354 as coffbfd and elf below. Zero the initial stab symbol after
4357 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
4359 * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
4360 initial stab symbol after allocating it.
4361 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
4363 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4365 * config/tc-hppa.c (pa_ip): addb[tf] should only accept
4366 non-negated condition completers. Add support for addb pseudo-op
4367 which accepts both negated and non-negated completers.
4369 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4371 * configure.in (rs6000*): Use cpu_type ppc.
4372 (ppc-*-aix*): New target; use coff and force bfd_gas.
4373 * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
4374 (RS/6000) support. At the moment, only XCOFF is supported.
4376 * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
4377 (S_SET_DATA_TYPE): Likewise.
4378 (coff_last_function): Renamed from local static last_functionP in
4379 coff_frob_symbol and made externally visible.
4380 (coff_frob_symbol): New local static set_end; use it to try to
4381 avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
4382 * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
4383 (SA_SET_SYM_ENDNDX): Declare.
4384 (coff_last_function): Declare.
4386 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
4387 equivalent to `.' to mean the current location.
4389 * read.c (LEX_BR): If not defined, define as 0.
4390 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
4392 * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
4393 defined, call it with preserved_copy_of_name. If
4394 tc_symbol_new_hook is defined, call it on the new symbol.
4395 (symbol_find_base): If tc_canonicalize_symbol_name is defined,
4396 call it on a copy of the name argument.
4398 * write.c (write_object_file): Simplified usage of obj_frob_symbol
4399 and tc_frob_symbol. Always call both if the symbol is going to be
4402 * write.c (relax_segment): Use %ld rather than %d when printing
4403 fragP->fr_var, and cast it to long.
4405 Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
4406 * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
4407 fix_root and fix_tail.
4408 (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
4410 * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
4411 fix_tailP based on frchain_now, not seg_info (now_seg).
4412 (chain_frchains_together_1): Chain the subsegment relocs together.
4413 * subsegs.c (subseg_change): Don't clear fix_tail field.
4414 (subseg_get): Likewise.
4415 * literal.c (add_to_literal_pool): Look through the relocs via
4416 frchain_now, not seginfo.
4418 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4420 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
4421 ecoff_undefined to ecoff_extern_size.
4422 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
4423 * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
4424 external symbol size, rathern than setting the symbol value.
4425 (md_estimate_size_before_relax): Check both ecoff_extern_size and
4426 symbol value to see if GP referencing can be used.
4427 * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
4429 (ecoff_frob_symbol): Don't check ecoff_undefined.
4430 (ecoff_build_symbols): Get size of an undefined symbol from
4431 sym->ecoff_extern_size, not S_GET_VALUE (sym).
4433 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4435 * Makefile.in: Avoid bug in losing hpux sed.
4437 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4439 * config/tc-mips.c (file_mips_isa): New static variable.
4441 (s_mipsset): Add support for .set mipN to set the ISA level.
4443 * gasp.c (kinfo): Fully bracket initializer.
4445 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4447 * gasp.c (malloc): Don't declare, since host.h or system header
4448 files may declare it differently.
4450 * config/atof-ieee.c (int_to_gen): Now static.
4452 * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
4453 ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
4455 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4457 * gasp.c: Include host.h.
4459 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4461 * config/tc-mips.c (mips_ip): Make an unsupported instruction a
4462 warning, not an error.
4464 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
4465 dot_bss_symbol): Don't define if BFD_ASSEMBLER.
4466 (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
4468 (coff_line_base): Renamed from line_base. Changed all uses.
4469 (coff_add_linesym): Renamed from add_line_sym. Made non-static.
4471 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
4472 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
4474 (coff_line_base): Declare.
4475 (coff_add_linesym): Declare if BFD_ASSEMBLER.
4476 * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
4477 now takes more arguments.
4479 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
4481 * as.c (statistics_flag): Renamed from quiet_flag.
4482 (main): Get statistics with --statistics instead of -noquiet.
4484 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4486 * Makefile.in: Support for Gnu ASsembler Preprocessor.
4488 * read.c (s_lcomm): Align lcomm data.
4489 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
4490 from different sections.
4492 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4494 * write.c (write_object_file): If tc_frob_file is defined, call it
4495 just before calling obj_frob_file.
4496 * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
4497 (references changed), and made non-static.
4498 (getExpression): Return void.
4499 (select_gp_value): Abort if gp_value is non-zero. Delete call to
4500 non-existent bfd_set_gp_value.
4501 (alpha_validate_fix): Function deleted.
4502 (alpha_frob_symbol): Function deleted.
4503 (alpha_local_label): Function deleted.
4504 (alpha_frob_file): Renamed from alpha_end.
4505 * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
4506 alpha_local_label, alpha_end): Declarations deleted.
4507 (alpha_gp_value, alpha_frob_file): Declare.
4508 (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
4509 (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
4510 (md_convert_frag): Simplified slightly.
4511 (tc_frob_file): New macro.
4513 * read.c (do_align): New function, most of guts of s_align_*
4514 functions. Look for md_do_align macro, give it a chance to bypass
4515 all but recording of section alignment.
4516 (s_align_bytes, s_align_ptwo): Call do_align.
4517 (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
4518 divides object size.
4520 * frags.c (frag_align_pattern): New function.
4521 (frag_align): Rewrite for clarity.
4523 * config/tc-vax.c (md_assemble): Handle O_constant expression.
4524 (vip_begin): Returns pointer to const char. Cast hash_insert arg
4525 to PTR to avoid compiler complaints about const.
4526 (md_begin): Local variable errtxt must point to const.
4528 * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
4529 bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
4530 the last has an existing host support file. Do handle vax-bsd and
4533 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4535 * config/obj-coff.c (obj_coff_section_header_append): Do not
4536 declare if BFD_ASSEMBLER.
4537 (stack_pop): Correct test for stack underflow.
4538 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
4539 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
4540 type of ignored argument to avoid gcc warning.
4541 (align): Removed unused function.
4543 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4545 * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
4546 files, based on port of gas-1.38 contributed by CMU, using a.out
4547 variant. Updated for gas-2.x and ECOFF. Floating-point constants
4548 are still broken, bootstrap testing incomplete.
4550 * literal.c: Comment changes.
4552 * listing.c (listing_source_file): Check for null listing_tail
4553 before indirecting through it.
4555 * expr.h (struct expressionS): Added struct tag.
4557 * as.h: If __GNUC__ and inline are both undefined, define inline
4560 * write.c (cvt_frag_to_fill): Don't assume that fr_var for
4561 rs_align or rs_org frags will be 1.
4562 (relax_segment): For rs_align, if fr_var is not 1, complain if
4563 required padding is not a multiple of the size of the pad pattern.
4564 (fixup_segment): Leave gp-relative relocations alone. For pcrel
4565 relocations referring to the same segment, clear fx_pcrel when
4567 * as.h: Adjust comments on rs_align.
4569 * atof-generic.c: Some reformatting.
4570 (atof_generic): Be careful when mixing signed/unsigned values of
4573 * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
4574 Query the fx_done field instead of fx_addsy to see if the fixup
4575 still needs to be applied. Set fx_done and clear fx_addsy both,
4576 for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
4577 will only clear fx_addsy, and set fx_done accordingly after
4579 * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
4580 * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
4583 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
4585 (symbol_begin): Moved to end of file, so function inlining can
4587 (fb_label_count, fb_label_max): Default C static initializers are
4589 * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
4590 Declarations deleted.
4591 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
4592 dot_bss_symbol): Defined here, static.
4594 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
4595 including aout/aout64.h.
4597 * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
4598 don't write out a section symbol even if it's used in a
4599 relocation; assume relocations will handle section numbers
4600 somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
4602 (EMIT_SECTION_SYMBOLS): Default to 1.
4603 (adjust_reloc_syms): Don't create a new symbol for an absolute
4604 reference; just use the absolute section symbol.
4605 (write_relocs): Make printout of reloc values dependent on flag
4607 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
4608 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
4610 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4612 * read.c (lex_type): No longer make '{' a valid character for
4615 * as.c (main): Print long values using %ld.
4617 * messages.c (as_warn_internal): New static function.
4618 (as_warn, 3 versions): Use as_warn_internal.
4619 (as_warn_where, 3 versions): New function.
4620 * as.h (as_warn_where): Declare.
4622 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
4624 * as.c (quiet_flag): New flag.
4625 (main): If -noquiet given, display execution time and memory used.
4627 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4629 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
4631 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4633 * ecoff.c (ecoff_frob_symbol): New function. Put undefined
4634 symbols of known size in the undefined section. Put small common
4635 symbols in a .scommon section.
4636 * ecoff.h (ecoff_frob_symbol): Declare.
4637 * config/obj-ecoff.h (obj_frob_symbol): Define.
4638 * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
4639 obj_elf_frob_symbol): Removed unused functions.
4640 * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
4642 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
4643 of unused functions.
4644 (obj_frob_symbol): Define if ECOFF_DEBUGGING.
4646 * tc-mips.c (g_switch_seen): New static variable.
4647 (md_parse_option): Set g_switch_seen for -G option.
4648 (s_option): If creating PIC code, force the GP size to be 0. Warn
4649 if -G switch used with a non-zero value.
4651 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
4652 comparing against bfd_com_section.
4654 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4656 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
4659 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4661 * expr.c (operand): For floating point operand with unusual fp
4662 char from FLT_CHARS, preserve the character. Patch from Lisa
4665 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4667 * config/tc-mips.c (md_pseudo_table): Add all data allocation
4668 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
4670 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4672 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
4673 C_FCN assume .val has been set to .
4675 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4677 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
4678 confuses GDB for some unknown reason.
4679 * cofnig/obj-som.c: Likewise.
4681 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4683 * literal.c (add_to_literal_pool): Handle duplicates of values
4684 already written to literal pool.
4686 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4688 * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
4689 with explicitly marked stabs through BFD: if a symbol marked
4690 N_UNDF | N_EXT is in the absolute section, move it to the
4691 undefined section; move a symbol marked N_INDR into
4692 bfd_ind_section and set the BSF_INDIRECT flag; set the
4693 BSF_WARNING flag for a symbol makred N_WARNING.
4695 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4697 * ecoff.h (ecoff_set_gp_prolog_size): Declare.
4698 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
4700 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4702 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
4703 and 'f' template operand.
4705 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
4706 and '2' in copr and sfu instruction templates.
4708 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4710 * as.h (subseg_force_new): Add prototype.
4712 Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
4714 * app.c (do_scrub_next_char): Allow lines like " foolab :".
4716 * read.c (emit_expr): Fix computation of mask.
4717 * config/obj-elf.c (obj_elf_section): Fix loop termination test.
4719 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4721 * ecoff.c (ecoff_set_gp_prolog_size): New function.
4722 (current_file_idx): New static variable.
4723 (add_file): Use and increment current_file_idx instead of indx
4726 * struc-symbol.h (struct symbol): Make all bitfields unsigned.
4728 * config/tc-i960.c (i960_validate_fix): Added argument
4729 add_symbolPP. Indirect through it to get "add_symbolP".
4730 * config/tc-i960.h (i960_validate_fix): Supply prototype.
4731 (TC_VALIDATE_FIX): Pass address of add_symbolP.
4733 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
4734 (i386-*-netbsd0.8): New target, like 386bsd.
4736 * configure.in: Set BFDDEF in Makefile to "define" or "undef".
4737 * Makefile.in (config.h): Protect against multiple inclusions.
4738 Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
4739 (ALL_CFLAGS): Omit $(BFDDEF).
4740 * as.h: Include config.h.
4741 (struct symbol): Added forward declaration.
4742 (add_to_literal_pool): Fix declaration.
4743 * as.c: Don't include config.h.
4745 * literal.c (add_to_literal_pool): Take symbol and addend as
4746 arguments, instead of expression, for now. Fix calculation of
4749 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
4752 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
4754 * subsegs.c (subseg_get): Accept new argument "force_new". If
4755 set then a new segment is always created. All callers changed.
4756 (subseg_force_new): New function. Similar to subseg_new, but
4757 always force a new segment to be created.
4759 * config/obj-som.c (som_frob_file): Call adjust_code_sections
4761 (adjust_code_sections): New function. Adjusts the VMA for all the
4764 * config/tc-hppa.c (md_assemble): Also handle creating a fixup
4765 for the unwind descriptors if a function's label follows the
4766 .PROC and .ENTRY directives.
4767 (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
4768 is done elsewhere. Don't create a fixup for the unwind
4769 descriptors if the function's label has not been defined yet.
4770 (pa_proc): For SOM, place each procedure within a new $CODE$
4771 subspace. Adjust the segment and frag for the associated
4772 function label if it exists.
4774 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4776 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
4777 (hppa_fix_new): Initialize segment field.
4778 (md_apply_fix): Do nothing for pc-relative fixup which involves
4779 crossing a segment boundary.
4780 (pa_procend): Undefine the current label after handling .PROC
4781 and .PROCEND directives.
4782 (dummy_symbol): Make type "symbolS *". Change references as
4785 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4787 * read.c (read_a_source_file): Cast array argument to unsigned
4789 * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
4790 (write_object_file): Don't define punt_it if it won't be used.
4791 (fixup_segment): Don't define skip if it won't be used.
4793 * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
4794 (mips_target_format): Declare.
4795 * config/tc-mips.c (mips_target_format): Define with appropriate
4797 (md_parse_option): If -EL or -EB is used, change byte_order and
4798 mips_target_format as appropriate.
4800 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4802 * app.c (do_scrub_next_char): Another attempt to fix bugs
4803 dealing with labels without colons (for HPPA and MRI).
4805 Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
4807 * config/tc-sparc.c (sparc_ip): Truncate args to %hi/%lo to 32 bits.
4809 * expr.c (integer_constant): Fix computation of too_many_digits.
4810 Variable digit_2 renamed to start. Fix check for whether number
4811 will fit in 32 bits.
4812 * read.c (emit_expr): Use valueT instead of long.
4814 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4816 * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
4817 (special_sections): Define.
4818 (obj_elf_special_section): Get default types and attributes from
4819 list of special sections.
4820 * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
4822 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
4823 sections to be close together.
4825 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
4828 * listing.c (listing_prev_line): New function.
4829 * listing.c: Include subsegs.h.
4830 (listing_prev_line): New function.
4831 (calc_hex): Reset byte_in_frag to zero for each new frag.
4832 * config/tc-mips.c (append_insn): Call listing_prev_line after
4833 emitting nop instructions.
4834 * Makefile.in (listing.o): Depends upon subsegs.h.
4836 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4838 * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
4839 here. Handle case where label may be defined after the .PROC.
4840 (pa_proc): It is not an error if the procedure's label isn't
4841 defined before the .PROC directive.
4843 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4845 * config/te-netbsd.h: New file.
4846 * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
4847 a.out-netbsd-386 for this configuration.
4849 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4851 * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
4852 with the associated stabs information.
4853 (ecoff_build_symbols): Never set the type of stabs symbols to
4854 st_Global. Don't update the symbol index or ifd if the gas symbol
4855 is not the same as the ECOFF symbol (which is now the case for
4858 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
4860 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
4861 splits the function.
4862 (macro2): New function, if LOSING_COMPILER defined.
4864 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
4866 * config/obj-coffbfd.c (fill_section): Don't ever fill past the
4867 end of a section. (write_object_file): Temporary fix - setup
4870 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4872 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
4873 non-pcrel_offset relocations.
4875 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4877 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
4880 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4882 * literal.c: New file.
4883 * Makefile.in (REAL_SOURCES, OBJS): List it.
4885 * as.h (DEBUG): Don't define.
4886 (struct expressionS, struct fix): Declare in case they're used in
4888 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
4890 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
4893 * subsegs.c (subseg_get): New function. Creates segment if
4894 needed, returns pointer, but doesn't change current segment.
4895 (subseg_new): Use it.
4897 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
4899 * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
4900 * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
4901 * app.c, flonum.h, hex-value.c (const): Change #if to be more
4904 Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
4906 * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
4909 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4911 * write.c (write_relocs): bfd_perform_relocation now takes an
4912 additional argument, to return an error string (which we ignore).
4914 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4916 * write.h (struct fix): Field tc_fix_data should be type PTR, not
4917 void*, for compatibility with non-ANSI compilers. Added
4918 single-bit field "fx_done".
4920 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
4922 * tc-hppa.c (pre_defined_registers): Convert to lower case.
4923 Delete spurious register names "%r4L", etc.
4924 (selector_table): Sort and convert to lower case.
4925 (cons_fix_new_hppa): `reloc_type' => `rel_type'.
4926 (pa_ip): Always use strcmp for non-text and strcasecmp for text.
4927 (reg_name_search): Rewrite to call strcasecmp only once per
4929 (pa_chk_field_selector): Rewrite to use binary search.
4930 (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
4931 (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
4932 sensitive comparisons.
4933 (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
4934 (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
4935 case sensitive comparison for all symbolic names.
4936 (pa_subspace): Canonicalize strncasecmp arg to lower case.
4937 (pa_subspace_start): Use case sensitive comparison for symbolic names.
4939 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4941 * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
4942 symbol is present (i.e., relocation against absolute), create a
4943 phony local symbol, and use it in the reloc.
4944 (fixup_segment): When adjusting a reloc with an absolute symbol,
4945 have TC_FORCE_RELOCATION control clearing add_symbolP too.
4946 * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
4948 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
4949 and BSF_GLOBAL, since they're the same.
4951 * as.c (main): Only invoke md_end if it's defined as a macro.
4952 * tc.h (md_end): Don't declare it.
4953 * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
4955 * config/tc-vax.c (vip_end): Deleted null function.
4956 * config/tc-mips.c (md_mips_end): Renamed from md_end.
4957 * config/tc-mips.h (md_mips_end): Declare.
4958 (md_end): New macro, calls md_mips_end.
4960 * write.c (write_object_file): Don't close output file.
4961 * as.c (main): Close output file (if needed) after calling
4962 listing_print, which should be after calling write_object_file,
4963 which sets the frag addresses.
4965 * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
4966 obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
4967 obj_coff_val): Add unused int argument to satisfy prototypes; goes
4968 with Ian's 10 Sep changes.
4969 (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
4970 S_SET_STORAGE_CLASS): Now function instead of macros.
4971 (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
4972 (tag_insert): Local var ERROR_STRING is const. Use "const" not
4973 "CONST" for argument NAME. Fixed prototype.
4974 (coff_frob_symbol): Removed explicit "#if 1" directive. If
4975 S_IS_EXTERNAL, set storage class to C_EXT.
4976 (s_get_name): Use "const" not "CONST".
4977 * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
4978 S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
4979 (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
4980 BFD_ASSEMBLER, define as macro that aborts.
4981 (obj_extra_stuff, tc_headers_hook): Declare only for
4983 (coff_frob_symbol): Fix prototype.
4985 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4987 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
4990 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4992 * config/tc-hppa.c (md_begin): Initialize "dummy_label".
4993 (tc_gen_reloc, SOM version): For relocations which have no symbol,
4994 set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
4996 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4998 * read.c (lex_type): No longer make '[' a valid character for
5001 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
5002 NBYTES_R_LENGTH now const.
5004 * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
5005 statements at ends of functions. Don't check for null return from
5006 hash_new, since it won't return at all if there's no memory
5007 available. Also, check for null return from hash_insert, rather
5008 than zero-length string, as success indicator.
5010 * subsegs.c (section_symbol): New function.
5011 * subsegs.h (section_symbol): Declare.
5012 * write.c (adjust_reloc_syms): Use it.
5014 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
5016 * Makefile.in (RUNTEST): New variable.
5017 (CHECKFLAGS): Pass it down.
5019 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
5020 unused for now, but supplied by Alpha OSF1 compiler.
5022 * as.h: Protect against multiple inclusions.
5023 (int_to_gen): Don't declare.
5025 * config/atof-vax.c (atof_vax): NULL is not a valid character
5028 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5030 * configure.in (hppa*-*-osf*): Do not consider this a developmental
5033 * config/tc-hppa.c (md_apply_fix): Handle cases where no
5034 relocation will be emitted for 32bit formats.
5036 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5038 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
5039 for any of the 'T' field selectors.
5041 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
5043 * config/tc-h8500.c (build_bytes): Get reloc type right for a
5044 %page operation. (md_assemble): Don't modify input_line_pointer.
5045 (mdcoff_sizemachdep): New function.
5046 * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
5047 * config/tc-z8k.c (get_operand): Delete bogus check.
5049 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
5051 * write.c (number_to_chars_*): Delete bogus range check.
5053 * output-file.c (TARGET_ARCH): No default.
5055 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
5057 * config/tc-sh.c (md_convert_frag): Truncate disps before calling
5058 md_number_to_chars. (md_assemble): Don't modify
5061 Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
5063 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
5065 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5067 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
5068 Breaks with the HP compilers.
5070 * config/tc-hppa.c (struct call_info): Remove fields which were
5071 set but never used. Remove all code which sets those fields.
5072 (struct subspace_dictionary_chain): Likewise.
5073 (struct space_dictionary_chain): Likewise.
5074 (pa_desc): Delete useless function. Delete all references.
5075 (hppa_tc_make_sections): No need to count the number of symbols for
5076 the symbol extension section.
5078 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5080 * config/obj-som.c (obj_som_version): Pass version string to
5082 (obj_som_copyright): New function. Much like obj_som_version.
5084 * config/tc-hppa.c (obj_copyright): Define as appropriate for
5086 (pa_copyright): Just a stub now.
5088 * config/obj-som.c (obj_read_begin_hook): Delete unused function.
5089 * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
5090 (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
5092 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
5093 expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
5094 relocations for selecting the current rounding mode.
5096 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
5097 e_rlsel field selectors.
5099 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5101 * config/obj-elf.h: If ECOFF_DEBUGGING, undef
5102 SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
5103 OBJ_PROCESS_STAB to call ecoff_stab.
5104 * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
5105 INIT_STAB_SECTION is not defined.
5107 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5109 * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
5110 (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
5111 Fix comments in various places. Always return a value.
5112 Avoid dereferencing a NULL fx_addsy.
5113 (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
5115 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
5117 * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
5118 be either 0 or 2 (no static link or static link required). Always
5119 assume no static link.
5121 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
5123 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
5124 dependent on howto fields, not on format flavour.
5126 * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
5127 defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
5129 * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
5130 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
5131 (sy_tc, sy_obj): Define so that the fields look like they used to,
5132 until all references get changed.
5134 * write.c (fixup_segment): Lots of variables no longer register.
5135 Reordered some code for easier reading.
5136 * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
5137 Deleted superfluous return statement.
5138 (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
5139 obj_coff_val, tag_init, tag_insert): Deleted superfluous return
5141 (align, obj_coff_section): Deleted debugging printfs.
5142 * config/tc-i386.c (md_assemble): Discard some register decls.
5143 Use assignment rather than memcpy to copy template.
5144 (op_hash, reg_hash, prefix_hash): Default C initialization of
5145 statics is sufficient.
5146 * config/tc-sparc.c (print_insn): Array Reloc is now const, and
5149 * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
5150 TE_LYNX; use coff-sparc otherwise.
5151 [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
5153 * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
5154 before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
5155 returning. Remove some i960-coff-specific code.
5156 (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
5157 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
5158 (i960_validate_fix): Declare.
5159 (TC_VALIDATE_FIX): Define.
5160 * config/tc-i960.c (i960_validate_fix): New function.
5162 * write.c (number_to_chars_littleendian): New function. Write out
5163 bytes in little endian order, doing size and range checking.
5164 (number_to_chars_bigendian): New function, similar.
5165 * write.h: Declare them.
5166 * config/tc-*.c (md_number_to_chars): Use them.
5167 * config/tc-vax.c (md_apply_fix): Ditto.
5168 * config/tc-i386.c (md_apply_fix): Ditto.
5170 * config/obj-coff.c: Rearranged code for handling line number
5172 (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
5173 since the usage is different from non-BFD_ASSEMBLER case.
5174 (in_function, clear_function, set_function): New macros, to
5175 combine some of the functionality implemented in differnet ways in
5176 BFD_ASSEMBLER and non-... code. Used in other functions that used
5177 to check function_lineoff &c.
5178 (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
5179 one for not. Non-BFD_ASSEMBLER version now has temporary variable
5180 to contain char* pointer pointed to by char** argument. Always
5181 follow CROSS_COMPILE code; easier to read that way.
5182 (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
5184 (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
5185 ".bf", it's been done elsewhere.
5186 (coff_frob_symbol): If ilne number data is pending, call
5187 add_linesym to flush it.
5188 (coff_frob_file): Don't do that here.
5189 * config/obj-coff.h (coff_frob_file): Declare.
5190 (obj_frob_file): Define, to call it.
5192 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
5193 md_estimate_size_before_relax: Define them as macros calling
5195 * config/tc-sparc.c: Don't define them as functions.
5197 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
5199 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5201 * Makefile (clean): Depend on clean-here.
5203 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
5205 * config/ho-go32.h: Include fopen-bin.h.
5206 * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
5207 * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
5208 * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
5209 * listing.c (file_info): Use FOPEN_RB instead of "rb".
5210 * read.c (s_include): Use FOPEN_RT instead of "r".
5212 * stabs.c: Include obstack.h.
5214 * tc.h (md_create_long_jump): Don't declare if it's already
5216 (md_create_short_jump, md_estimate_size_before_relax): Ditto.
5218 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
5219 of strerror. Clear bfd_error.
5221 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
5224 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5226 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
5227 (pa_process_exit, pa_procend): Call it for ELF objects.
5229 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5231 * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
5232 case. See comment. From wilson@cygnus.com: for M_L_DAB, set
5233 coproc before doing goto ld.
5235 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5237 * write.c (TC_FORCE_RELOCATION): Provide a default definition.
5238 (fixup_segment): Allow the target machine to specify that a
5239 relocation must be generated for a particular fixup. Remove
5240 #ifndef TC_HPPA hack.
5242 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
5244 * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
5245 be NULL. Only fixup_segment is supposed to do that.
5246 (hppa_force_relocation): New function.
5248 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5250 * Makefile.in (stabs.o): Added dependencies.
5252 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
5254 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5256 * app.c (do_scrub_next_char): Output a TAB before any
5259 * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
5260 exists before trying to peek at its name.
5261 (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
5263 (pa_align_subseg): Delete unused/unwanted function.
5265 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5267 * read.c (read_a_source_file): Fix test for when to stick a colon
5268 on the end of a label. Make code conditional on either MRI or
5269 LABELS_WITHOUT_COLONS.
5271 * app.c (do_scrub_next_char): If a line begins with whitespace, leave
5272 the single whitespace character alone. Eat all others.
5274 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
5276 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5278 * config/tc-hppa.c (pa_procend): Do not call process_exit.
5279 (exit_processing_complete): Delete unwanted variable and all
5282 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5284 * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
5285 Changed to not actually build the external symbol information, as
5286 that is now done by the ECOFF back end.
5287 (ecoff_build_debug): Changed accordingly.
5288 * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
5289 called by ecoff_setup_ext.
5290 * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
5291 set corresponding pointer to NULL. Don't set raw_size and
5293 (obj_ecoff_set_sym_index): Removed.
5294 (obj_ecoff_set_ext): New function.
5295 * config/obj-ecoff.h (obj_set_sym_index): Don't define.
5296 (obj_ecoff_set_sym_index): Don't declare.
5297 * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
5298 elf_set_index): New functions used for ECOFF_DEBUGGING.
5299 (elf_frob_file): Reworked ECOFF debug generation to use
5300 new functions in bfd/ecofflink.c.
5302 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5304 * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
5305 subspace for ELF. In the SOM world, the linker is responsible
5306 for creating the unwind subspaces.
5308 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5310 * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
5311 (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
5312 already set. Fixes .def var; .val external_var; .scl 3; .endef.
5313 (adjust_stab_section): Make static. Declare return type. Remove
5316 * config/tc-i386.h: Declare tc_coff_fix2rtype and
5317 tc_coff_sizemachdep.
5319 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5321 * write.c (write_object_file): Disable obj_check_file_symbols
5322 hook; only back end using it wasn't using it correctly.
5323 (write_object_file): Always call obj_frob_symbol and
5324 tc_frob_symbol; always retain symbol if it's used by a relocation,
5325 regardless of what these routines indicate.
5326 * config/obj-coff.c (coff_frob_symbol): Renamed from
5327 coff_check_file_symbols.
5328 * config/obj-coff.h (obj_check_file_symbols): Deleted.
5329 (coff_frob_symbol): Declare.
5330 (obj_frob_symbol): Call it.
5332 * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
5333 obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
5334 (c_section_header): Ditto. Delete superfluous return at end of
5337 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
5339 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
5341 (c_section_header): Rewrite prototype so that it contains no
5342 preprocessing directives. Don't declare it at all if
5345 * configure.in (sparc*-*-lynxos): New target, using coff and
5348 * stabs.c: New file.
5349 * Makefile.in (REAL_SOURCES, OBJS): List it.
5350 * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
5351 get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
5354 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
5357 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5359 * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
5360 * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
5361 (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
5363 (obj_read_begin_hook): If ECOFF_DEBUGGING, call
5364 ecoff_read_begin_hook.
5365 (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
5366 ecoff_symbol_new_hook.
5367 (obj_elf_init_stab_section): Cast alloca result.
5368 (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
5369 information and write it out into .mdebug section.
5370 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
5371 (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
5372 (ECOFF_DEBUGGING): Define if TC_MIPS.
5373 (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
5374 fields required by ECOFF.
5375 * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
5376 OBJ_ECOFF in many cases.
5377 (mips_any_noreorder): New variable.
5378 (mips_cprestore_offset): Initialize to -1.
5379 (mips_frame_reg): New variable.
5380 (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
5381 RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
5382 (md_pseudo_table): Handle "gpword" and "cpadd".
5383 (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
5384 of text, data and bss sections to 4. Set alignment of
5385 .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
5387 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
5389 (append_insn, macro_build, macro_build_lui): Take place
5390 argument. Changed all callers.
5391 (append_insn): If appending a nop, don't emit one.
5392 (macro_build): Changed assertion for 'i', 'j', 'o' case.
5393 (gp_reference): Removed.
5394 (load_address): New function.
5395 (macro): If mips_noreorder is used, set mips_any_noreorder.
5396 Extensive changes to handle GP and PIC symbols differently.
5397 Build both possible code choices using a variant frag, and
5398 make a final decision at the end of assembly when all
5399 information is known. Added PIC support for all symbol
5401 (mips_ip): Don't permit anything but a number after $ for a
5402 coprocessor register. Don't use .lit4 or .lit8 sections when
5403 generating PIC code. If OBJ_ELF, set alignment of .lit4 or
5405 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
5406 (s_change_sec): Set alignment of ELF .rodata or .sdata section
5408 (s_mipsset): If .set noreorder, set mips_any_noreorder.
5409 (s_cpload): Ignore .cpload if not generating PIC code. Warn
5410 if .cpload is not in noreorder section.
5411 (s_cprestore): Ignore .cprestore if not generating PIC code.
5412 (s_gpword, s_cpadd): New functions.
5413 (tc_get_register): Added frame argument; if true, set
5414 mips_frame_reg to return value. Changed all callers.
5415 (md_estimate_size_before_relax): Don't error out, but instead
5416 determine how much a frag should grow.
5417 (tc_gen_reloc): Return multiple relocs if appropriate, as
5418 determined by md_estimate_size_before_relax.
5419 (md_convert_frag): New function.
5420 (mips_elf_final_processing): Set ELF header flags based on
5421 mips_any_noreorder and mips_pic.
5422 * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
5423 (MAX_RELOC_EXPANSION): Define to be 3.
5424 (md_relax_frag): Define to be 0.
5425 (md_convert_frag): Don't define.
5426 (tc_get_register): Changed declaration.
5428 * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
5429 support generating ECOFF debugging information for MIPS ELF
5430 targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
5431 handling of external symbols: it now always generates exactly
5432 those external symbols that are defined in the global symbol list.
5433 * Makefile.in (REAL_SOURCES): Added ecoff.c.
5434 (REAL_HEADERS): Added ecoff.h.
5435 (OBJS): Added ecoff.o.
5436 (ecoff.o): New target.
5437 * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
5438 Remaining code mostly just calls ecoff.c code.
5439 * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
5440 (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
5442 (obj_read_begin_hook, obj_symbol_new_hook): Define to call
5443 functions in ecoff.c.
5444 (ecoff_stab): Don't declare (now declared in ecoff.h).
5445 (obj_set_sym_index): Define.
5446 (obj_ecoff_set_sym_index): Declare.
5448 * frags.h (frag_grow): Declare.
5449 * frags.c (frag_grow): Made non-static.
5451 * write.c (is_dnrange): Do not define if md_relax_frag is defined.
5452 (relax_segment): If md_relax_frag is defined, use it to handle a
5453 frag of type rs_machine_dependent rather than looking through
5456 * read.c (read_a_source_file): If we find a bad pseudo-op,
5457 do a continue to go on to the next line rather than a break.
5458 Removed duplicate bad pseudo-op code which was never executed.
5460 * read.c (s_lcomm): Do not require a comma after the name.
5462 * subsegs.h (segment_info_type): Changed hadone field to bitfield.
5464 * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
5465 * read.c (s_lcomm): Set bss flag for .sbss section if used.
5466 * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
5467 bss section. Set SEC_RELOC if there are any relocations, even for
5468 a zero size section.
5470 * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
5471 data offset on reloc[0]->address rather than reloc[j]->address, so
5472 that multiple relocs can affect different memory locations.
5474 * write.c (chain_frchains_together, relax_and_size_seg,
5475 adjust_reloc_syms, write_relocs): Make third argument PTR, not
5476 char *, to match definition of bfd_map_over_sections.
5478 * app.c (do_scrub_next_char): Don't interpret a comment character
5479 as starting a CPP line directive unless it is a '#' and is the
5480 very first characters on the line (i.e., do not permit leading
5483 * messages.c (identify): Make file argument non-const, to match
5486 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5488 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
5490 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
5492 * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
5493 * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
5496 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5498 * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
5499 * config/obj-som.c (obj_som_version): Add missing ';'.
5500 (som_frob_file): Delete whitespace at EOL.
5502 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
5504 * Makefile.in (VERSION): Updated following 2.2 release.
5506 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5508 * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
5509 field selector, rather than an int. All uses of field selectors
5511 (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
5512 (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
5515 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5517 * config/tc-hppa.c (pa_type_args): For .import statements,
5518 silently ignore attempt to change the symbol type for a function
5519 from ST_ENTRY to ST_CODE on .import.
5521 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5523 * write.h (fixS): Rename fx_callj field to fx_tcbit.
5524 * write.c, config/obj-coff.c, config/obj-coffbfd.c,
5525 config/tc-i960.c: Corresponding changes.
5527 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5529 * Makefile.in (distclean): Delete config-stamp and config.h
5531 * config/tc-hppa.c (evaluate_absolute): Avoid relying on
5534 * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
5535 Accept new argument "is_export". All callers changed. When
5536 processing a .export directive for a function, do not allow
5537 the user to set the type to "CODE", instead warn and set the
5540 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5542 * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
5543 Lemon <mellon@pepper.ncd.com>).
5544 (mips_ip): Permit odd numbered floating point registers if -mips3.
5545 (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
5547 Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
5549 * configure.in: Remove h8300h, we have multilib now.
5551 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
5553 * configure.in: Support generic netware as being ELF format.
5554 Recognise unixware if the user supplies it.
5556 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5558 * First cut at cleaning up PA instruction parsing.
5559 * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
5560 insn structure as an argument, and a pointer to a string. All
5561 callers changed. Always read any field selector here. Call
5562 evaluate absolute to get a return value.
5563 (evaluate_absolute): Addept pointer to insn structure as its
5564 argument. All callers changed.
5565 (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
5566 into an instruction and continuing the main pa_ip loop.
5567 (CHECK_FIELD): New macro for simple range checking of fields.
5568 (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
5569 and CHECK_FIELD. All immediate fields now pass through
5570 pa_get_absolute_expression which will also handle field selectors.
5571 Delete dead code. Simplify.
5572 (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
5573 applied are in range. Use bfd_put_32 rather than inserting each
5574 byte of the fixed instrution into the buffer ourselves.
5576 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
5577 it was PA specific and is no longer needed (it's now handled
5578 within the PA backend).
5579 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
5580 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
5581 a fixup is $global$ change it to NULL as $global$ is really only
5582 needed long enough to determine the base type of relocation to use.
5584 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
5586 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
5587 for 'z' operands (target of ble branch).
5589 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5591 * config/tc-hppa.c: (update_subspace): Fix type and name of last
5592 parameter. All callers fixed.
5593 (md_begin, pa_chk_field_selector, pa_entry): Lint.
5595 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
5596 to default state after it's been used.
5598 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5600 * config/obj-som.c (obj_som_init_stab_section): Change
5601 space/subspace sort keys for the stab sections so as to avoid
5602 bugs in the hp linker and pxdb.
5604 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5606 * write.c (chain_frchains_together): Update pointer to last
5607 frag for a segment in the seginfo structure.
5609 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
5611 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
5613 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
5615 * write.c (fixup_segment): Handle conversion of subtraction to
5616 pc-relative addressing even if pc-relative flag is already set.
5618 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
5621 * doc/Makefile.in (distclean): Delete intermediate files from dvi
5622 build, but not the dvi or info files.
5623 * Makefile.in (clean-here): New target; cleans up current
5625 (distclean): Use it instead of clean.
5627 * read.c (s_xstab): Don't use alloca.
5629 * messages.c (identify): New routine; print message identifying
5630 following messages as coming from assembler.
5631 (as_show_where, as_bad_internal, as_bad_where): Call it.
5632 (as_fatal): Don't need to identify program any more.
5634 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5636 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
5638 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
5640 (get_stab_string_offset): Remove unused variable aligned.
5642 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5644 * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
5645 predefined register table.
5646 (pa_parse_number): Handle %rp in common register shortcut code.
5647 Consistently set return value to -1 for an error. Clean up error
5648 messages and only print them when "print_errors" is true. Handle
5649 empty string case like the HP assembler -- assume a value of
5652 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
5653 standard hpux include files to pick up various function decls.
5655 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
5656 stdio.h. Delete bogus declaration of free. Get path to
5657 alloca-conf.h right.
5659 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
5661 * expr.c (operand): Fix checks for characters following "0b" or
5664 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5666 * config/obj-som.h (obj_attach_unwind_info): Define as a hook
5667 so GAS can attach unwind descriptor information to a BFD symbol.
5668 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
5669 descriptor information to the BFD symbol.
5670 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
5671 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
5673 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
5674 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
5675 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
5676 build "end-of-function" symbols for SOM, they are not needed.
5678 * config/tc-hppa.c (process_exit): Create temporary symbols with
5679 correct prefixes so they can be eliminated later.
5681 * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
5682 (pa_callinfo): Insert framesize into the unwind information as
5683 soon as it's available.
5684 (pa_build_unwind_subspace): Do not insert framesize into the unwind
5687 * Add support for marker type relocations. These mark areas
5688 of interest to the linker. ENTRY/EXIT relocations for SOM are
5689 an example of marker relocations.
5690 * write.c (write_relocs): Instead of assuming size of a relocation
5691 is 4 bytes, pick up the size from relocation itself.
5692 (fixup_segment): Do not complain that a value is too small for
5695 * struc-symbol.h: Add new "sy_used" field to the symbol structure.
5696 * expr.c (operand): Set sy_used for any symbol used as an operand.
5697 (expr): Likewise for any symbol used in an expression.
5698 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
5699 symbols which are never used and absolute symbols which local scope.
5701 * config/obj-som.h (obj_frob_file): Define.
5702 * config/obj-som.c (obj_som_init_stab_section): Set alignment
5703 of stab sections. Make space for the special stab entry.
5704 (adjust_stab_sections): Adjust the special entry in the
5706 (som_frob_file): New function. Simply calls adjust_stab_sections
5709 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5711 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
5712 (mips_pic, mips_cprestore_offset): New static variables.
5713 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
5714 Ignore .bgnb and .endb.
5715 (gp_reference): _gp_disp is never addressed off GP.
5716 (macro_build): Ignore macros while searching for insn. For cases
5717 i, j, and o, accept the reloc type as an argument rather than
5718 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
5719 BFD_RELOC_MIPS_GPREL. Added new case a.
5720 (set_at, load_register, macro): Changed calls to macro_build to
5721 pass new argument for i, j and o cases.
5722 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
5723 special handling when generating SVR4 PIC code.
5724 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
5725 rather than hard coded constants.
5726 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
5727 BFD_RELOC_MIPS_CALL16.
5728 (s_option): Set mips_pic based on .option picN.
5729 (s_abicalls): New function; set mips_pic to 2.
5730 (s_cpload): New function; handle .cpload.
5731 (s_cprestore): New function; handle .cprestore.
5733 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
5734 .endb and .verstamp, setting them to s_ignore.
5736 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5738 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
5739 field. Define SUBSPACE_DEFINED accessor macro.
5740 (pa_subspace): Allow user to override subspace attributes for
5741 built-in subspaces. Set ssd_defined at the end of fcn -- that
5742 way the attributes can only be changed once. Pass newly allocated
5743 name to is_defined_subspace, not a pointer to the input line.
5744 Fix typo in space/subspace rework.
5745 (is_defined_subspace): Delete unused 2nd arg. All callers changed.
5747 * config/tc-hppa.c (pa_import): If currently in the text segment
5748 and a symbol is imported without type information, set BSF_FUNCTION
5750 * write.c (relax_and_size_seg): Correct test to determine if
5751 the section's size was rounded up.
5753 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
5754 can properly set all the SOM symbol types.
5755 * config/tc-hppa.c (pa_symbol_type): New enum to represent the
5756 symbol types which can be set from an IMPORT/EXPORT statement.
5757 (pa_export_args): Set the pa_symbol_type type based on arguments.
5758 If defined, call obj_set_symbol_type to pass this information on
5761 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
5762 stab section we make.
5763 (s_stab_generic): Likewise.
5765 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5767 * Allow backends to override the value of the fake label.
5768 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
5769 assume backends will define LOCAL_LABEL if anything other than
5770 'L' is used to denote a local label.
5771 (FAKE_LABEL_NAME): New macro. Defines the default name used for
5773 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
5774 and instead simply use the string defined by FAKE_LABEL_NAME.
5775 (operand): Likewise.
5776 * read.c (s_stab_generic): Likewise.
5777 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
5778 known to be a local label.
5779 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
5780 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
5781 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
5782 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
5783 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
5784 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
5786 Rework space/subspace handling in PA code to fully support
5787 SOM spaces/subspaces.
5788 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
5789 to control the use of space/subspace name aliases.
5790 (update_subspace): Accept space chain entry for containing space
5791 as a new parameter. All callers changed.
5792 (pa_get_label): Use current_space rather than pa_segment_to_space.
5793 (pa_define_label): Likewise.
5794 (pa_undefine_label): Likewise.
5795 (md_begin): Change into the (possibly modified) text_section.
5796 (pa_parse_space_stmt): Create a new segment/space if create_flag
5797 is true, and the space name is not one of the two predefined spaces.
5798 (pa_subspace): Use current_space rather than a lookup via
5799 pa_segment_to_space. Reset BFD section flags as required by
5800 the .subspace directive. Likewise for the section alignment.
5801 Pass the current space to update_subspace and create_new_subspace.
5802 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
5803 is true. When not using aliases, create a BFD section for each
5804 subspace encountered. When not using aliases replace the default
5805 text, data, and bss segments with new ones.
5806 (create_new_subspace): When not using aliases each subspace has a
5807 section/segment and subsegments are not needed, so set the subsegment
5810 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
5811 obj_set_section_attributes to pass space attributes to the
5813 (create_new_space): Likewise.
5814 (create_new_subspace): Likewise for subspace attributes using
5815 obj_set_subsection_attributes.
5816 (update_subspace): Likewise for subspace attributes using
5817 obj_set_subsection_attributes.
5819 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
5820 for $TEXT$ and $PRIVATE$ from the default space structure.
5822 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
5823 as appropriate for the given type.
5825 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
5828 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
5831 * config/obj-som.[ch]: New files for SOM support. Note SOM
5832 support is not yet complete in GAS or BFD.
5834 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
5835 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
5838 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5840 * Allow backends to override the section names used for embedded
5841 stabs support. Needed for SOM.
5842 * read.c (STAB_SECTION_NAME): Default the name of the stab section
5844 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
5845 (get_stab_string_offset): Is now passed the full name for the
5846 stab string section rather than a name prefix. All references
5848 (s_stab_generic): New argument for the stab string section name.
5849 all references changed.
5850 (s_xstab): Append "str" to the stab section name to get the
5851 stab string section name.
5852 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
5853 to stab section name to get the stab string section name. Pass
5854 the full name of the stab string section to get_stab_string_offset.
5855 * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
5857 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
5858 textand data segments. Warn user "-R" is unsupported on the
5861 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5863 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
5864 .align and .ALIGN directives.
5866 * config/tc-hppa.c (pa_space): Do not report an error for a .space
5867 directive which does not define a "well-known" space and does
5868 not include a space number as an argument.
5870 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
5871 "defined", "loadable", "code_only" and "space_index" fields.
5872 (pa_def_spaces): Correct initialization of the "spnum", "defined",
5873 and "private" fields.
5875 * write.h (struct fix): Add new tc_fix_data field for the various
5876 backends to attach machine dependent fixup information to.
5877 * write.c (fix_new_internal): Initialize new tc_fix_data field.
5878 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
5880 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
5881 callers to get HPPA fixup information from the tc_fix_data field
5883 (hppa_fix_root): Delete unnecessary variable.
5884 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
5886 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
5887 function. Fix all callers.
5888 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
5890 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
5891 if a particular fixup is adjustable.
5892 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
5893 perform the real work.
5895 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
5896 of OBJ_XXX conditionals.
5897 (MAX_RELOC_EXPANSION): Likewise.
5899 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
5900 callers. Now returns log2 (N) for positive N which are an exact
5901 power of two or -1 for an error.
5903 * config/tc-hppa.c (pa_callinfo): Range check values provided for
5904 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
5905 inserting them into the unwind table.
5907 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
5908 (hppa_gen_reloc_type): New object format dependent macro.
5909 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
5910 conditional. The code can (and will) be shared between SOM & ELF
5911 formats in the near future.
5912 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
5913 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
5914 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
5917 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
5920 * config/obj-elf.h (obj_elf_version): Add extern prototype.
5922 * configure.in (hppa-*-bsd*): New configuration.
5923 BFD is always used for GAS generating SOM objects.
5925 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
5926 adjustment is rejected by the target machine.
5928 * config/tc-hppa.c (pa_big_cons): Delete function and its
5929 declaration. All callers changed to use pa_cons.
5931 * write.c (fixup_segment): Fix indention and open/close brace
5934 From Pete Hoogenboom:
5935 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
5938 * config/tc-hppa.c (pa_parse_space_stmt): Advance
5939 input_line_poitner when an invalid argument is encountered.
5941 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5943 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
5944 the table, require that the one without bit 0x1000000 set come
5945 first. Require further that it be case 'b' or 'P'. The a29k
5946 opcode table already meets these constraints.
5947 (machine_ip): When handling case 'i' or 'A', make sure that the
5948 appropriate opcode really exists by looking at the next entry in
5951 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5953 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
5954 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
5956 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
5957 after a .ent directive.
5959 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
5960 between 32 and 63 for double shift instruction). Do & 0x1f rather
5962 (printInsn): Handle '>'.
5964 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5966 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
5967 number in the right place. Untested. Probably does not work for
5968 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
5970 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
5971 an illegal offset of 0 or -1.
5973 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
5974 section to a longword boundary.
5976 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
5978 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
5981 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
5984 Mon Oct 25 14:06:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5986 * config/tc-sparc.c (sparc_ip): Fix up membar argument handling.
5988 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5990 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
5991 address. (md_assemble): Make error handling a bit more graceful.
5992 (md_apply_fix): Don't warn on non aligned displacement.
5994 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
5997 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
5999 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
6000 as.info* even if they're in $(srcdir) (e.g., for FSF
6003 * write.c (write_relocs): For relocs that are pc_relative and
6004 pcrel_offset and not partial_inplace, adjust reloc->addend to
6005 compensate for a bfd_perform_relocation bug.
6007 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
6008 * config/tc-sparc.c: Ditto.
6009 (tc_gen_reloc): Include fx_offset for pcrel fixups.
6011 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
6013 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
6015 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6017 * messages.c: replaced all variables called Format with 'format',
6018 for consistency throughout
6020 * configure.in: handle mips*- instead of mips, mips*el for little
6021 endian configurations
6023 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6025 * input-scrub.c (physical_input_file, logical_input_file,
6026 physical_input_line, logical_input_line): Made static.
6027 (as_where): Return current file name and line number, don't print
6029 * messages.c (as_show_where): New static function. Other
6030 functions use it instead of as_where.
6031 (as_bad_internal): New static function.
6032 (as_bad): Use as_bad_internal.
6033 (as_bad_where): New function, like as_bad but taking a file name
6035 * as.h (as_bad_where): Declare.
6036 (as_where): Change prototype for new arguments.
6037 * write.h (fixS): Added fields fx_file and fx_line.
6038 * write.c (fix_new_internal): Save file and line number in fix.
6039 (fixup_segment): Use as_bad_where, not as_bad.
6040 * input-file.c (f_in, file_name): Made static.
6041 * cond.c (struct file_line): Just use file and line fields.
6042 (s_else): Use as_where and as_bad_where, not get_file_line and
6044 (get_file_line, set_file_line): Removed.
6045 * listing.c (listing_newline): Use as_where.
6046 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
6047 * config/obj-ecoff.c (add_file): Use as_where.
6048 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
6049 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
6050 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
6052 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
6054 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
6055 OPTIONAL_REGISTER_PREFIX if either is already defined.
6057 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
6059 * configure.in: Set bfd_gas for all sparc targets. Added facility
6060 for keeping or rejecting configurations still under development;
6061 default is to assume production environment, and reject configs
6062 still being worked on. Mark Elf configurations (except sparc and
6063 i386) as developmental. Deleted cases matching some generic names
6064 in favor of more specific names. (E.g., when we get Alpha
6065 support, we'll still only support VMS for Vax.)
6067 * config/tc-sparc.h (md_end): New macro.
6068 * config/tc-sparc.c (md_end): Function deleted.
6069 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
6070 version compiling. All sparc targets will use bfd now.
6071 * tc.h (md_end): Don't declare if it's defined as a macro.
6073 Changes from Jeff Law and Peter Hoogenboom:
6075 * read.c (next_char_of_string): Limit octal character constants to
6078 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
6079 against placing additional object-file dependent code here. Warn
6080 against contaminating all of GAS with the internals of tc-hppa.c
6081 through inclusion of tc-hppa.h. Delete all forward declarations
6082 for functions only used within tc-hppa.c, likewise for structures,
6083 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
6084 conditional code in a few small places.
6086 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
6087 structures, global variables, forward declarations together.
6088 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
6089 conditional code -- try to group conditional code together
6090 into a few places. Make all functions and variables which
6091 are only used within tc-hppa.c static. PARAMize all functions.
6092 Add comments to functions. Delete unused functions, variables,
6093 #defines, etc. Delete unused members within structures. Delete
6094 ldil;ble hacks -- it is believed they were installed to work
6095 around old gas bugs. Avoid using mixed case for local
6096 functions, variables, and structures. Fix formatting problems
6097 not found by GNU-indent. Add FIXME notices for things which
6098 should be worked on the near future. Delete lots of old
6099 useless (1.36 PA-SOM) code.
6101 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
6102 field of the fixS structure. Needed to build unwind
6103 descriptors correctly.
6105 * write.c: (fixup_segment): Allow expressions such as
6106 sym1-sym2+const as long as sym2 is $global$.
6108 * write.c (adjust_reloc_syms): Provide a hook so that a target
6109 cpu configuration can reject certain relocation reductions.
6110 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
6111 which do not involve function symbols.
6113 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
6114 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
6116 * config/tc-hppa.c: Likewise.
6118 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
6119 of elf32_symbol_type.
6120 (pa_export_args): Likewise.
6121 (elf_hppa_final_processing): Likewise.
6122 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
6124 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
6127 * config/tc-hppa.c: (md_section_align): Align all sections to
6128 a multiple of the section alignment rather than always a
6131 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
6132 bits are zero (eg they specify no relocations), then do not even
6133 bother adding their entries to thesymextn section.
6135 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6137 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
6138 option, which is used by the SunOS make default .s.o rule.
6140 Wed Oct 20 12:26:33 1993 Ken Raeburn (raeburn@rover.cygnus.com)
6142 * config/tc-sparc.c (sparc_ip, label "immediate"): Convert relocs
6143 operating on upper 32 bits of immediate constants to lower-half
6144 relocs with adjusted constants.
6146 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6148 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
6150 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
6151 (m68k_aout_machtype): New variable, if OBJ_AOUT.
6152 (md_assemble): Initialize m68k_aout_machtype based on
6153 current_architecture, if OBJ_AOUT.
6154 (md_parse_option): Remove obsolete reference to omagic.
6156 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6158 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
6159 (s_option): Ignore .option O* and .option pic*.
6160 (s_ent): Skip whitespace between symbol and optional digit.
6161 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
6163 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
6164 characters in state 6.
6165 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
6168 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
6169 for ELF by hacking around bizarre bfd_perform_relocation behaviour
6170 that I don't dare change.
6172 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
6174 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
6175 call strchr for each character to see if it is a special char,
6176 instead add a second loop over special_chars. Set alignment
6177 of text, data and bss sections to 4.
6178 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
6180 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
6181 ELF, since the ELF object format does not have these type of
6182 relocations. Change the abort into as as_bad and return
6183 BFD_RELOC_NONE to silence compiler warnings.
6184 (md_assemble): Keep track of the instruction size. Allow white
6185 space between the $ and the constant for compatibility with older
6186 gases and other assemblers.
6187 (i386_operand): Skip spaces between $ and expression.
6188 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
6189 ELF. Convert abort into an as_bad and assert into as_fatal.
6191 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6193 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
6194 sub_symbolP is in the current segment, convert to a PC-relative
6195 fixup and discard the symbol.
6197 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6199 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
6200 for st_StaticProc just like st_Proc.
6202 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
6203 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
6206 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6208 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
6209 (mips_regmask_frag): New static variable, if OBJ_ELF.
6210 (md_begin): If OBJ_ELF, create .reginfo section and set
6211 mips_regmask_frag to a frag.
6212 (mips_elf_final_processing): New function, if OBJ_ELF. Set
6213 mips_regmask_frag to register mask information.
6214 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
6217 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6219 * messages.c (as_fatal): Use myname when printing messages.
6221 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
6222 as initial "return" value in case hashing isn't needed.
6224 * config/tc-a29k.c (md_atof): Return null, not empty string, on
6226 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
6227 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
6228 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
6229 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
6231 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6234 * config/tc-h8300.c (get_specific): Special action if 8 bit
6235 address seen. (check_operand): Don't complain if truncating top
6236 bits of an 8 bit address. (build_bytes): Allow an immediate and
6237 an absolute in the same insn.
6239 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6241 * write.c (write_contents): Don't crash if seginfo is NULL.
6243 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
6244 by modifying .reginfo section, not by directly modifying BFD
6247 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6249 * config/ho-sunos.h: remove extern time declaration
6251 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6253 * messages.c (as_fatal): Do mention that it's the assembler that
6254 got the fatal error.
6256 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6258 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
6259 hold register masks.
6260 (md_begin): Initialize them to zero.
6261 (append_insn): Update mips_gprmask and mips_cprmask. Also add
6262 register variables pinfo and prev_pinfo.
6263 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
6264 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
6265 and cprmask from mips_gprmask and mips_cprmask.
6267 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
6268 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
6269 (various): Change all references to GP references to apply if
6270 GPOPT, not if OBJ_ECOFF.
6271 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
6272 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
6274 (s_frame, s_loc, s_mask): Comment out entire functions, rather
6275 than just body. They're not used anyhow.
6276 * configure.in: Set cpu_type to mips for mips*. Accept
6277 mips-*-elfl* and mips-*-elf*.
6279 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
6281 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
6284 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6286 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
6287 BFD_RELOC_64 into BFD_RELOC_32.
6288 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
6289 (cons_fix_new_mips): Declare.
6291 Changes to let cons handle bignums like general expressions.
6292 * expr.h (expressionS): New field X_unsigned.
6293 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
6295 (expr) Fix typo resultP to right if missing operand. Set
6296 X_unsigned to 1 when building new expression.
6297 * read.c (potable): Make "octa" and "quad" call cons, not
6299 (cons): Handle bignums. If given an O_constant (small integer) to
6300 fill a big space, turn it into a bignum.
6301 (parse_bitfield_cons): Set X_unsigned field.
6302 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
6304 * read.h (big_cons): Remove prototype.
6305 * symbols.c (resolve_symbol_value): Don't give a warning if a
6306 symbol in expr_section can not be resolved.
6307 (S_SET_VALUE): Clear X_unsigned.
6308 * write.c (write_object_file): If resolve_symbol_value failed on a
6309 symbol we are writing out, give a warning.
6310 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
6311 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
6312 call pa_cons, not pa_big_cons.
6313 (pa_big_cons): Remove.
6314 * config/tc-hppa.h (pa_big_cons): Remove declaration.
6315 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
6318 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6320 * doc/as.texinfo (Copying): new node, to handle the recent changes
6321 in the texinfo/gpl.texinfo file
6323 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6325 * read.c (big_cons): Handle "0" correctly.
6327 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
6329 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6331 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
6332 have pc-relative fixup.
6333 (md_parse_option): Move "-k" case down near "-pic" case.
6335 * configure.in: Alphabetize list of cpu type alternatives. Enable
6336 OS values of "linux*elf*" and "linux*coff*" to select those
6337 formats, with linux emulation. Don't bother checking for upper-
6338 or mixed-case versions of "ose".
6340 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6342 * config/z8k.c (md_pseudo_table): add "unseg".
6344 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6346 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
6347 found while extending the dissassembler.
6349 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
6351 * configure.in: Split i386 LynxOS out from other coff targets,
6352 add a specific Lynx emulation.
6353 Add m68k LynxOS target.
6354 * config/tc-i386.c: Define specific Lynx target format.
6355 * config/tc-m68k.c: Define specific Lynx target format.
6356 * config/te-lynx.h: New file.
6358 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
6359 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
6360 (INIT_STAB_SECTION): Define.
6361 * config/obj-coffbfd.c: Include <time.h>.
6362 (write_object_file): Look for .stab sections and call
6363 adjust_stab_section.
6364 (adjust_stab_section): New function, fills in the first symbol
6365 of a stab section with number of symbols and string table size.
6366 (obj_coff_init_stab_section): New function, creates the initial
6367 symbol for a stab section.
6369 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6371 * config/atof-vax.c (md_atof): Return null on success instead of
6373 * config/atof-tahoe.c (md_atof): Ditto.
6374 * read.c (float_cons): Expect a null pointer for success, not an
6377 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
6378 on success, instead of empty string. All callers changed.
6380 * config/tc-vax.c: Use PARAMS in declarations.
6381 (vip_op): Use NULL instead of empty string for success in error
6384 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6386 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
6387 in different defined segments.
6389 * write.c (relax_segment): Localize "aim" variable. If
6390 DIFF_EXPR_OK, don't impose checks on symbol segment types.
6391 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
6392 segment, convert to a PC-relative fixup and discard the symbol.
6394 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
6395 (md_parse_option) [TE_SUN3]: Set it for "-k".
6396 (m68k_ip): Generate proper fixup for mode 7.3.
6397 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
6399 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6401 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
6402 earlier in the file.
6403 (insop, add_exp): Now defined as functions, for readability.
6404 (insop): Now takes two arguments; callers changed.
6406 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6408 * config/tc-m88k.c (get_o6): new function.
6409 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
6410 get_vec9, getval, get_pcr, calcop, match_name): make static and
6412 (s_file): remove extraneous forward decl.
6413 (md_begin): add const to retval decl.
6414 (calcop): cope with instructions without arguments. Handle 'o'
6415 type argument, the o6 field of the prot insn.
6416 (md_estimate_size_before_relax): return a dummy value.
6418 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
6419 in bits 10 through 7. flt.[dxs]s requires an r register in the
6420 second argument. New instruction lda.x. New instruction muls
6423 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6425 * Makefile.in (distclean): Recurse like clean.
6426 * doc/Makefile.in (distclean): New target.
6428 * config/tc-mips.c (md_begin): Set BFD architecture and machine
6429 based on MIPS ISA level.
6431 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6433 * as.c (main): "exhausted", not "exhuasted".
6435 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
6436 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
6437 (write_object_file): Never strip symbols with sy_used_in_reloc
6440 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
6441 Solaris and SVR4 style .section pseudo-ops.
6442 (obj_elf_ident): Set SEC_READONLY for .comment section.
6443 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
6444 generating a reloc, don't apply a fix.
6446 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6448 * config/obj-coffbfd.c (relax_align): Now static.
6450 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6452 * read.c (get_stab_string_offset): Make non-static. Make
6453 arguments const. Don't align strings to 4 byte boundaries.
6454 * read.h: Declare get_stab_string_offset.
6455 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
6456 SEC_LOAD for progbits section.
6457 (obj_elf_init_stab_section): New function.
6458 (adjust_stab_sections): Add casts to avoid warnings.
6459 * config/obj-elf.h (INIT_STAB_SECTION): Call
6460 obj_elf_init_stab_section.
6461 (OBJ_PROCESS_STAB): Removed definition.
6463 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6465 * config/obj-elf.h (S_GET_SIZE): Define.
6466 (obj_frob_forward_symbol): Define.
6467 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
6469 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6471 * tc.h: Declare tc_gen_reloc differently depending upon
6472 RELOC_EXPANSION_POSSIBLE.
6473 * config/obj-elf.c (obj_elf_section): Only set flags when first
6474 creating the section.
6476 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6478 * config/tc-mips.c (append_insn): Don't swap a trap instruction
6481 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6483 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
6484 set previous_section and previous_subsection and then call s_data
6485 and s_text, respectively.
6486 (obj_pseudo_table): Add data and text.
6487 (obj_elf_section): Add SEC_LOAD to default initialization of
6488 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
6489 SEC_ALLOC for "alloc" string. Don't bother trying to find the
6490 section; just use subseg_new.
6492 * read.c (change_to_section): Removed. This is now done by
6494 (get_stab_string_offset): Rearranged somewhat. Create the section
6495 using subseg_new. Store the string index in seg_info, rather than
6496 in a static variable. Force the first string to be empty. Use
6497 frag_more rather than FRAG_APPEND_1_CHAR.
6498 (s_stab_generic): Rewrote.
6499 * subsegs.h (segment_info_type): Added stabu union.
6500 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
6501 * config/obj-aout.c: Don't include aout/stab_gnu.h.
6502 (obj_aout_stab, obj_aout_desc): Removed.
6503 (obj_pseudo_table): Removed desc and stabX entries.
6504 * config/obj-bout.c: Same changes as config/obj-aout.c.
6505 * config/obj-bout.h (S_SET_TYPE): Define.
6506 (tc_bout_fix_to_chars): Declare.
6507 * config/obj-coff.c (obj_coff_stab): Removed.
6508 (obj_pseudo_table): Removed desc and stabX entries.
6509 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
6510 * config/obj-coffbfd.c (current_stab_symbol): Removed.
6511 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
6512 n_other, n_desc and n_value fields.
6513 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
6514 (MAKE_STAB_SYMBOL): Removed.
6515 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
6516 Changed arguments and removed parsing code.
6517 (obj_pseudo_table): Removed stabX entries.
6518 * config/obj-ecoff.h (ecoff_stab): Declare.
6519 (OBJ_PROCESS_STAB): Define.
6520 * config/obj-elf.c: Don't include aout/stab_gnu.h.
6521 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
6522 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
6524 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
6525 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
6526 set SEC_LOAD for .note section.
6527 (adjust_stab_sections): Get frag pointer from seg_info, rather
6528 than looking through frags.
6529 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
6530 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
6532 * config/obj-vms.c (obj_aout_stab): Removed.
6533 (obj_pseudo_table): Removed stabX entries.
6534 * config/obj-vms.h (S_SET_TYPE): Define.
6536 * as.h: Declare listing.
6537 * read.c: Don't declare listing.
6538 (emit_expr): Cast fix_new_exp argument.
6539 (parse_bitfield_cons): Correct printf format.
6540 * symbols.c (symbol_new): Add cast to avoid warning.
6541 * write.h: Declare text_last_frag and data_last_frag.
6542 * config/obj-bout.c (obj_bout_line): Added dummy argument.
6543 * config/obj-coffbfd.c: Add some casts to avoid warnings.
6544 * config/tc-a29k.c: Likewise.
6545 * config/tc-i960.c: Likewise. Also fully bracket structure
6546 initializations, fix printf formats, and remove unused variables.
6548 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6550 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
6551 * struc-symbol.h: Declare verify_symbol_chain and
6552 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
6553 * symbols.c (verify_symbol_chain): Removed useless expression.
6554 * write.c (headers, the_object_file): Only use if not
6555 BFD_ASSEMBLER and not BFD.
6556 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
6558 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
6560 * write.h: Declare relax_segment.
6561 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
6563 (stack_top): Commented out, since it's not used.
6564 Fixed up pseudo-op functions to take an ignored int argument.
6565 (size_section): Added default BAD_CASE to switch.
6566 Changed bzero calls to memset.
6567 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
6568 (s), not on s itself.
6569 * config/tc-a29k.c (s_use): Take ignored int argument. Only
6570 define if OBJ_COFF is not defined.
6571 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
6572 argument signed again.
6573 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
6575 (m68k_ip): Fully bracket initialization of archs.
6576 Correct several formats for __LINE__ to be %d rather than %s.
6577 (init_table): Fully bracket initialization.
6578 Cast values larger than 0x7f assigned to fr_opcode to char.
6580 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
6581 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
6582 section name, and subseg_set always takes a segT. Changed all
6583 callers as appropriate.
6584 * config/obj-coffbfd.c (change_to_section): Renamed to
6585 obj_coff_add_segment. Corrected. Made callers use subseg_new.
6586 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
6589 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
6591 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
6593 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6595 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
6598 * Added a number of casts to function calls.
6599 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
6600 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
6601 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
6602 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
6603 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
6604 (obj_elf_section), config/tc-i386.c (parse_register),
6605 config/tc-sparc.c (isoctal, s_proc): Cast char
6606 array indices to unsigned char.
6607 * app.c (process_escape): Make static. Add prototype. Change
6608 argument from char to int.
6609 * as.c: Include output-file.h for prototypes. Comment out unused
6611 * Makefile.in (as.o): Depend on output-file.h.
6612 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
6613 (pseudo_typeS): Add prototype to poc_handler field.
6614 (print_version_id): Add prototype.
6615 (xmalloc, xrealloc): Change size arguments to unsigned long.
6616 (do_scrub_next_char): Add prototypes for function arguments.
6617 (had_errors, had_warnings, scrub_from_file): Remove duplicate
6619 * atof-generic.c (atof_generic): Make size variables unsigned.
6620 * cond.c (ignore_input): Removed unused local variable ptr.
6621 * expr.c (floating_constant, integer_constant): Make static. Add
6623 * flonum-copy.c (flonum_copy): Make size variables unsigned.
6624 * frags.h: Add prototype for frag_init.
6625 * hash.h, hash.c: Change hash values from char * to PTR, make hash
6626 strings const, make returned error strings const char *. Added
6627 prototypes for functions.
6628 * input-file.h, input-file.c (input_file_buffer_size): Return
6630 * input-scrub.c (buffer_length): Make unsigned.
6631 (input_scrub_push, input_scrub_pop): Make static.
6632 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
6633 long and use %lx. Print name of segment rather than address of
6635 (listing_list, listing_title): Change argument to int.
6636 (listing_eject, listing_flags, listing_psize): Add int argument.
6637 * listing.h: Corresponding declaration changes.
6638 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
6640 * read.h: Change get_absolute_expression prototype to return
6641 offsetT. Add prototype for next_char_of_string. Various
6643 * read.c: Remove prototype for next_char_of_string.
6644 (pobegin): Make errtxt const. Make new_length, tmp_len and num
6646 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
6647 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
6649 (s_comm): Change temp from valueT to offsetT. Cast to long when
6650 printing and use %ld (only for error messages anyhow).
6651 (s_long, s_int): Remove unused functions.
6652 (cons): Change argument to int.
6653 (emit_expr): Use %lx when printing longs.
6654 (get_absolute_expression): Return offsetT, not long.
6655 (get_stab_string_offset): Comment out unless
6656 SEPARATE_STAB_SECTIONS.
6657 (s_stab_generic): Remove unused offset. Define seg_is_new only
6658 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
6659 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
6660 * symbols.c: Remove nested comment.
6661 (symbol_new): Rename value to valu.
6662 (colon): Use %ld and cast to long in error message.
6663 * symbols.h: Remove duplicate verify_symbol_chain declaration.
6664 * tc.h: Remove unused md_emit_relocations declaration.
6665 (tc_gen_reloc): Add declaration.
6666 * write.c (cvt_frag_to_fill): Change first argument name depending
6668 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
6669 declarations. Make n unsigned.
6670 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
6671 to f to avoid shadowing.
6672 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
6673 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
6674 punt_it if they will be used. Make i and n unsigned.
6675 (fixup_segment): Cast to long and use %ld in error message.
6676 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
6677 * config/obj-aout.h: Remove nested comment. Add prototype for
6678 obj_aout_frob_symbol.
6679 (obj_aout_line, obj_aout_desc): Add int argument.
6680 * config/obj-ecoff.c: Changed build routines to use an unsigned
6682 (add_string): Make len unsigned long.
6683 (obj_ecoff_stab): Use %lu in error message.
6684 * config/obj-elf.c (obj_elf_common): Comment out unused label
6686 (obj_elf_frob_symbol): Return 0 (currently broken).
6687 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
6688 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
6689 obj_elf_line, obj_elf_previous): Add int argument.
6690 (obj_elf_write_symbol_p): Make static.
6691 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
6692 * config/tc-hppa.h: Remove declarations of functions declared in
6694 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
6695 (s_bss): Add int argument.
6696 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
6697 (dummy): Remove unused function.
6698 (md_assemble): Rename local o to op to avoid shadowing.
6699 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
6700 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
6701 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
6702 %ld in error messages.
6703 * config/tc-sparc.c: Remove duplicate declarations.
6704 (getExpression): Rewrite condition to avoid empty conditional
6706 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
6709 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6711 Changes from Jeff Law:
6713 * config/tc-hppa.c (md_assemble): Fix typo.
6714 (pa_ip): Delete unused variables and labels. Do not check for
6715 unsigned values being < 0, it can't happen.
6716 (is_same_frag): Return a value in recursive call case.
6717 (pa_callinfo): Delete unused variables and labels.
6718 (pa_comm): Likewise.
6719 (pa_copyright): Likewise.
6720 (pa_export): Likewise.
6721 (pa_import): Likewise.
6722 (pa_param): Likewise.
6723 (pa_space): Likewise.
6724 (pa_subspace): Likewise.
6726 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6728 * read.c (get_stab_string_offset, s_stab_generic): If
6729 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
6731 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6733 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
6734 default flag values.
6736 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
6738 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
6740 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
6741 various stab-related directives.
6742 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
6743 * write.c: (merge_data_into_text): Fix ifdef tangle.
6744 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
6745 for stab reader to use.
6746 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
6747 stab reader, macros to access.
6749 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6751 * config/obj-elf.h (elf_symbol): No longer special-cased on
6752 sparcv9, since elf_symbol_type is now independent of size.
6754 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
6756 * config/tc-hppa.h (struct default_subspace_dict, struct
6757 default_space_dict): Field "sort" is now unsigned char.
6759 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
6760 columns for easier reading.
6761 (bcmp, index): Deleted USG-specific definitions. Should be dealt
6762 with in ho-*.h, or in libiberty. Changed mention of index to
6764 (label_symbolP, label_symbol_defined, callinfo_found,
6765 within_entry_exit, exit_processing_complete, within_procedure,
6766 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
6767 label_symbols_rootP, pa_get_label, pa_label_is_defined,
6768 pa_undefine_label): Now static.
6769 (movers): Now const, in addition to pointing to const data.
6770 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
6771 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
6772 Delete declarations.
6774 Merged more changes from Jeff Law and Pete Hoogenboom:
6776 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
6777 entries for .stab and .stabstr.
6779 * config/obj-elf.c: (elf_stab_symbol_string): Set the
6780 SEC_LOAD attribute for the .stabstr section.
6781 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
6783 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
6784 (obj_elf_stab_generic): Incorrect byte count on call to
6785 md_number_to_chars function.
6787 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
6788 argument relocation bits too.
6790 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
6791 characters which should appear unaltered in the output string (for
6792 example an escaped double-quote).
6794 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
6796 (pa_parse_neg_cmpsub_cmpltr): Likewise.
6797 (pa_parse_nonneg_add_cmpltr): Likewise.
6798 (pa_parse_neg_add_cmpltr): Likewise.
6800 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
6802 (cons_fix_new_hppa): Likewise.
6803 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
6806 * config/tc-hppa.c: Include libhppa.h.
6808 * config/tc-hppa.h: Delete extern declarations of functions
6811 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
6812 OBJ_ELF conditionals.
6813 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
6816 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6818 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
6819 (macro): Use "z,s,t" for div instructions to match corresponding
6820 change in opcode table.
6821 (mips_ip): Added 'z'--must be zero register.
6823 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6825 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
6826 tc_gen_reloc correctly.
6828 * configure.in: Use "case" instead of "if" when possible. Rewrote
6829 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
6831 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6833 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
6834 section type of data. 'd' seems to be used for m88k.
6836 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6838 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
6839 s_mips_space): Set insn_label to NULL to avoid changing it at the
6840 next .align statement.
6841 (append_insn): Don't swap jal with instruction that sets the
6842 register that jal sets.
6844 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6846 * configure.in: recognize m88110.
6848 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6850 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
6851 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
6852 not be on for .hppa_unwind.
6853 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
6854 (pa_param): New function to handle .PARAM directives.
6855 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
6856 functions. Handle '|' for movb; allow movb,n.
6857 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
6858 version. Handle cases where no completer exists for
6860 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
6861 completer exists for comb,n or addb,n. Make logic
6862 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
6863 (pa_parse_nonneg_add_cmpltr): Likewise.
6864 (pa_parse_neg_add_cmpltr): Likewise.
6865 * tc-hppa.h (pa_param): Declare.
6867 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6869 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
6870 Added forward declaration.
6872 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
6874 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
6875 call to elf_tc_make_sections.
6876 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
6879 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
6880 handle symbol extension sections.
6882 * config/tc-hppa.c (pa_build_symextn_section): New function to
6883 create a symbol extension section.
6884 (pa_export_args): Make call to pa_build_symextn_section.
6885 (hppa_tc_symbol, hppa_tc_make_sections,
6886 hppa_tc_make_symextn_section): New functions.
6887 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
6890 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
6891 BFD_ASSEMBLER branch as well.
6893 * config/tc-hppa.h: If ELF is the target object format, define
6894 some ELF- and hppa-specific types and constants.
6896 * config/tc-hppa.c (getExpression): Fix a typo.
6898 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
6899 if a `=' is part of an instruction.
6900 (read_a_source_file): Handle case where end-of-line markers are
6901 also used within instructions.
6902 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
6904 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
6905 out-of-range branches/'calls using "bl" or calls which may need
6906 argument relocation stubs. Do not need/keep relocations for
6907 conditional branches.
6908 (elf_hppa_final_processing): Fix calculation of function size.
6910 * config/obj-elf.c (obj_elf_version): Mark .note section as
6913 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
6914 address of exp, to expression.
6915 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
6916 (md_apply_fix_1): Delete unwanted comments.
6917 (process_exit): Symbols marking the end of a function are always
6920 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
6921 (pa_space): Declare and initialize gdb_section.
6923 * config/obj-elf.c (elf_frob_file): Change
6924 elf_tc_final_processing_hook to elf_tc_final_processing.
6926 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
6927 argument type declarations.
6928 (getExpression): Fix typo.
6929 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
6930 (elf_hppa_final_processing): Likewise. Name changed from
6931 elf_hppa_final_processing_hook.
6932 (start_symbol_root, start_symbol_last): Deleted.
6934 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
6936 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
6937 avoid changing include ordering.
6939 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
6941 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6943 * config/tc-mips.c (set_at): Added unsignedp argument. Use
6945 (set_at_unsigned): Removed; changed callers to use set_at.
6946 (load_register): Removed unused ip argument. Changed callers.
6947 (append_insn): Don't swap branch and branch likely.
6948 (macro_build): Handle 'u'.
6949 (load_register): Handle 64 bit constants.
6950 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
6951 support 64 bit constants.
6952 (mips_ip): Use hex constants in range checks for clarity.
6953 (md_number_to_chars): Support 8 byte values.
6955 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6957 * config/tc-m88k.h: updated copyrights.
6958 (TC_CONS_RELOC): declare to be RELOC_32.
6960 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6962 * config/tc-mips.c (mips_isa): New static variable.
6963 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
6964 check macros. Set text alignment and GP size here.
6965 (md_assemble): Don't set text alignment and GP size here.
6966 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
6967 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
6968 a NOP after a branch likely.
6969 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
6971 (macro): Support r6000 and r4000 macros.
6972 (mips_ip): Check insn ISA level against mips_isa before using it.
6973 Added 'x' case for ignored register.
6974 (md_parse_option): Handle -mipsN and -mcpu=XX.
6976 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6978 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
6980 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6982 * config/tc-sparc.c (s_local): Function moved and renamed...
6983 * config/obj-elf.c (obj_elf_local): ...to here.
6984 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
6985 (obj_pseudo_table): Move handling of ".local".
6987 * tc.h (md_parse_option): Don't declare if defined as a macro.
6989 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
6991 (md_parse_option): New macro, converted from function.
6992 * config/tc-i386.c (md_parse_option): Function deleted.
6993 (comment_chars) [OBJ_ELF]: Include "/".
6994 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
6995 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
6997 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
6998 Call reloc for fix_new type, or use correct enumerator, instead of
6999 always using NO_RELOC.
7000 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
7001 tests for valid section.
7002 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
7004 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
7005 symbol, compensate for location of reloc.
7006 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
7009 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7011 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
7012 (obj_elf_weak): New function.
7013 (obj_pseudo_table): Handle ".weak".
7014 (obj_elf_section): If section directive includes a string, ignore
7015 it for now. Accept "progbits" flag.
7016 (obj_elf_type): Accept `@' before flag name.
7018 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
7020 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
7021 than checking for bfd_com_section directly.
7022 (fixup_segment): Simplify range check.
7023 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
7026 * symbols.h (S_SET_WEAK): Declare.
7027 * symbols.c (S_SET_WEAK): New function.
7028 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
7029 it's not a separate flag any more. Clear BSF_WEAK.
7031 * read.c (potable): Treat "string" like "asciz".
7033 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7035 * config/tc-mips.c (append_insn): Don't swap branch instructions
7036 if .set nobopt or .set volatile.
7037 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
7038 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
7039 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
7040 * config/obj-ecoff.c: Renamed some variables to avoid shadow
7043 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
7045 * config/obj-coff.h (S_IS_COMMON): add missing backslash
7047 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
7049 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7051 * config/tc-mips.c (mips_ip): Suggested by
7052 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
7053 names for 'E' and 'G' argument types (coprocessor registers) and
7054 don't warn if $1 is used on the coprocessor.
7055 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
7057 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
7059 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
7060 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
7062 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
7064 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7066 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
7067 defined or BFD is not.
7068 (relax_and_size_all_segments): Declare local variable fragP.
7070 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7072 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
7073 bytes with real values, not zeros.
7075 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7077 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
7078 targets, using ecoff and mips-big.
7080 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
7081 Johnson): Added case for 'C' for coprocessor instruction codes.
7083 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7085 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): Fill in
7086 bytes with real values, not zeros.
7087 (md_pseudo_table): Call cons for .uaxword.
7089 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
7091 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
7093 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
7094 for verifying symbol chain.
7095 (merge_data_into_text, relax_and_size_all_segments): New
7096 functions, split out from write_object_file.
7098 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7100 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
7101 debug section is new, allocate an extra 12 bytes at its start. If
7102 ".stabs" type is N_SO, fill in filename symbol field of that first
7103 entry. Return early if "goof", to simplify later code slightly.
7104 (adjust_stab_sections): New function.
7105 (elf_frob_file): Apply adjust_stab_sections to each section.
7107 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
7109 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
7110 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
7111 and "popsection", and call cons for "uaword" and "uahalf".
7113 * config/obj-elf.c (obj_elf_version): Use English in error
7116 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
7118 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
7119 swapping routines and external structure sizes via the
7120 ecoff_backend information. No longer includes coff/mips.h.
7122 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7124 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
7125 and in hash_ptr->string.
7127 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
7128 file name is not seen.
7130 Mon Aug 2 11:51:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7132 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): New case,
7133 parallel to BFD_RELOC_32.
7134 (tc_gen_reloc): Accept BFD_RELOC_64.
7136 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
7138 * write.c: Don't use short int in a prototype.
7140 * expr.c (operand): Make return value simply depend on contents of
7141 returned expression.
7143 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
7145 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
7147 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
7149 * config/ho-sunos.h: remove some old function decls that conflict
7150 w/ ANSI, and which weren't needed anyway
7152 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7154 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
7155 and disabled since it breaks Ian's new symbol-value code.
7157 * expr.c (integer_constant): Accept more digits if BFD64.
7159 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7161 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
7162 expect a bignum, turn it into a bignum. Output extra zeroes
7163 before a short bignum, rather than after.
7165 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7167 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
7168 on DEBUG_SYMS, not DEBUG.
7169 (symbol_remove): Likewise.
7170 (symbol_insert): Likewise.
7172 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
7174 * config/tc-mips.c (mips_optimize): New static variable.
7175 (append_insn): If mips_optimize == 0, always insert NOP
7176 instructions. If mips_optimize < 2, don't swap branches.
7177 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
7179 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
7181 * Makefile.in (clean): if testsuite does not exist, then skip it.
7183 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7185 * config/tc-mips.c (prev_insn_unreordered,
7186 prev_prev_insn_unreordered): New static variables.
7187 (append_insn): Don't swap branch instruction if
7188 prev_prev_insn_unreordered (see comment).
7189 (mips_no_prev_insn): Clear the unreordered variables.
7190 (s_mipsset): When turning on reordering, set the unreordered
7193 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7195 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
7196 are also magic, and have special default flag settings.
7197 (obj_elf_frob_symbol): Since the return value from this function
7198 isn't used, don't bother calling obj_elf_write_symbol_p, since it
7199 doesn't accomplish anything else.
7201 * config/tc-sparc.c (md_section_align): Round up section size only
7204 * symbols.c: Don't define DEBUG by default.
7206 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
7208 * write.c (fix_new_exp): Handle a O_uminus expression.
7210 * expr.c (expr): Don't let absolute_section override
7211 undefined_section for the return value.
7213 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
7214 pseudo-op with a poc_handler field of NULL, ignore it and treat it
7215 as an instruction instead.
7216 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
7219 * config/tc-h8500.c (md_begin): Use a local variable when
7220 initializing md_relax_table to avoid warnings about modifying a
7221 supposedly const data structure.
7223 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
7225 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
7228 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
7230 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
7231 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
7232 case to set obj_format=elf. Must go before i386-*-sysv* case that
7233 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
7234 *-*-solaris case, and move to before *-sysv* case that wants to
7235 set obj_format to coff.
7236 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
7238 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
7241 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7243 * config/obj-aout.c: Include aout/aout64.h.
7244 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
7245 symbol, so that BFD doesn't tamper with the type.
7247 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
7248 up opcodes as pseudo-ops even if they don't start with '.'.
7249 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
7250 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
7252 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
7253 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
7254 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
7255 r_offset field of the reloc to the fixup offset.
7256 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
7257 * doc/as.texinfo: Minor updates.
7259 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7261 * Extensive changes to permit symbols to contain any expression
7262 type and to delay the computation of the expression until the
7263 value is actually needed. This permits setting symbols to values
7264 calculated based on object code size. Expressions were changed to
7265 no longer be in a section, to stop the overloading of segment and
7266 expression type that previously occurred.
7268 * as.c (big_section, pass1_section, diff_section, absent_section):
7270 (expr_section): Added (used for dummy symbols which hold
7271 intermediate expression values).
7272 (perform_an_assembly_pass): Create expr_section, do not create the
7273 sections now removed.
7274 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
7275 SEG_DIFFERENCE. Added SEG_EXPR.
7276 (SEG_NORMAL): Corresponding changes.
7277 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
7278 * write.c (write_object_file): Ditto.
7279 * config/obj-aout.c (seg_N_TYPE): Ditto.
7280 * config/obj-bout.c (seg_N_TYPE): Ditto.
7281 * config/obj-coff.c (seg_N_TYPE): Ditto.
7282 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
7283 * config/obj-vms.c (seg_N_TYPE): Ditto.
7285 * expr.h (operatorT): Moved in from expr.c, added some values.
7286 (expressionS): Added X_op field, removed X_seg field; renamed
7287 X_subtract_symbol to X_op_symbol.
7288 * expr.c: Extensive changes to assign expression types rather than
7289 sections and to simplify the parsing.
7290 * write.c (fix_new_internal): New static function.
7291 (fix_new): Removed sub_symbol argument.
7292 (fix_new_exp): New function, takes expression argument.
7293 * write.h: Prototype changes for fix_new and fix_new_exp.
7294 * cond.c (s_if): Changed accordingly.
7295 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
7296 parse_repeat_cons, get_segmented_expression,
7297 get_known_segmented_expression, get_absolute_expression): Ditto.
7298 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
7300 * write.c (write_object_file): Ditto.
7301 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
7302 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
7303 obj_coff_endef, yank_symbols): Ditto.
7304 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
7305 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
7306 print_insn, md_operand): Ditto.
7307 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
7308 do_a_fix_imm, build_bytes): Ditto.
7309 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
7310 get_specific, check, insert, md_convert_frag): Ditto.
7311 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
7312 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
7313 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
7314 process_exit): Ditto.
7315 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
7317 * config/tc-i386.c (pe, md_assemble, i386_operand,
7318 md_estimate_size_before_relax, md_create_long_jump): Ditto.
7319 * config/tc-i860.c (md_assemble, getExpression, print_insn):
7321 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
7322 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
7323 i960_handle_align): Ditto.
7324 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
7325 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
7326 md_estimate_size_before_relax, md_create_long_jump, get_num):
7328 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
7329 md_create_short_jump, md_create_long_jump): Ditto.
7330 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
7331 macro_build, macro, my_getExpression): Ditto. Also removed
7332 get_optional_absolute_expression; just use get_absolute_expression
7334 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
7335 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
7336 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
7337 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
7339 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
7341 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
7342 tip_op, md_assemble): Ditto.
7343 * config/tc-vax.c (seg_of_operand, md_assemble,
7344 md_estimate_size_before_relax, md_create_long_jump): Ditto.
7345 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
7347 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
7349 * configure.in: i386-lynx is the same as i386-coff
7351 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
7353 * config/obj-elf.c (obj_elf_previous): New function.
7354 (previous_section, previous_subsection): New vars.
7355 (obj_elf_section): Save current place in case DWARF code wants us
7356 to pop back to it. Handle unquoted section name as well as quoted
7357 section name. Don't crash on invalid strings.
7358 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
7361 * config/obj-elf.h: Don't include struc-symbol.h.
7362 (obj_elf_frob_symbol): Declare arg as struct symbol *.
7364 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
7367 * write.c (write_relocs): New function, split off from
7368 write_contents. Use memset instead of bzero.
7369 (write_object_file): Apply write_relocs to each section before
7370 applying write_contents.
7372 * read.c (read_begin): Call obstack_begin with values closer to 1K
7374 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
7377 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7379 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
7380 calculating opP->isiz; this permits the expression size to be
7381 determined as well, later on.
7383 * expr.c (clean_up_expression): Don't cancel the subtraction of
7386 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
7387 switch to text section rather than data section.
7389 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7391 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
7392 expression (to take the pc-rel instruction itself into account)
7393 before using the expression, instead of after.
7395 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
7397 * read.c (float_cons): Simplified parsing logic. If
7398 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
7400 * symbols.c (colon): Rather than a special case for TC_HPPA,
7401 use new macro tc_frob_label.
7402 * config/tc-hppa.h (tc_frob_label): Define.
7404 * config/tc-mips.c: Many changes to support simple assembler
7406 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
7407 prev_insn_valid, prev_insn_frag, prev_insn_where,
7408 prev_insn_fixp, prev_insn_is_delay_slot): New static
7410 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
7411 mips_align, s_stringer, s_mips_space): New static functions.
7412 (mips_define_label): New global function.
7413 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
7414 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
7415 or 'd'. For "space" call s_mips_space.
7416 (md_begin): Call mips_no_prev_insn.
7417 (append_insn): Only insert necessary NOP instructions.
7418 (macro): Call mips_emit_delays before setting mips_noreorder.
7419 Increment and decrement mips_noreorder rather than using
7420 save_reorder_condition. Don't bother to use noreorder in
7421 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
7422 (md_atof): Handle floating point numbers correctly for both
7423 big and little endian targets.
7424 (s_align, s_cons): Call mips_align rather than frag_align.
7425 (s_change_seg, s_cons): Call mips_emit_delays.
7426 (s_float_cons): Let float_cons do the work.
7427 (s_mipsset): Call mips_emit_delays when setting noreorder.
7428 * config/tc-mips.h (tc_frob_label): Define to be
7431 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
7432 ecoff_frob_files): Consistently use S_GET_VALUE rather than
7433 bfd_asymbol_value. Warn if taking difference of symbols in
7436 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7438 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
7441 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
7442 by md_pcrel_from if we are relocating against a symbol (we still
7443 need md_pcrel_from for a PC relative relocation within the same
7445 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
7446 (omagic): Removed unused variable.
7448 * Preliminary support for m88k-coff.
7449 * configure.in (m88k-*-coff*): New target. Use coffbfd and
7451 * config/m88kcoff.mt: New file.
7452 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
7453 (pseudo_set): Handle difference of symbols in different fragments
7454 by saving the entire expression as the value of the symbol.
7455 * symbols.c (resolve_symbol_value): Resolve difference
7457 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
7458 "sdef" as a synonym for "def".
7459 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
7461 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
7462 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
7463 m88k port up to date, and to add COFF support.
7465 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7467 * Removed sy_forward and replaced it with an undefined expression
7468 as the value of a symbol.
7469 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
7470 sy_resolved and sy_resolving single bit fields.
7471 * symbols.c (symbol_new): Don't initialize sy_forward field.
7472 (resolve_symbol_value): New function to adjust symbol value by
7473 fragment address, using recursion to resolve forward symbols.
7474 * symbols.h: Added prototype for new function.
7475 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
7476 expression rather than setting symbolP->sy_forward.
7477 * write.c (write_object_file): Use resolve_symbol_value on
7478 symbols, keeping the common case (the old behaviour) inline.
7479 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
7480 handling (subsumed by write.c change).
7481 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
7482 sy_value rather than sy_forward.
7483 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
7484 expression segment rather than sy_forward.
7485 (yank_symbols): Use resolve_symbol_value.
7486 (crawl_symbols): Removed extra pass over symbols.
7487 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
7488 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
7489 symbols which handled sy_forward; use resolve_symbol_value
7491 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
7493 * config/obj-elf.c (obj_elf_stab_generic): Check expression
7494 segment rather than sy_forward.
7495 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
7496 sy_forward; do initialize sy_resolved and sy_resolving.
7497 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
7499 * Changes to keep a full expression as the value of a symbol, not
7501 * struc-symbol.h: New field sy_value.
7502 * as.h: Include expr.h before struc-symbol.h.
7503 * expr.h: Use struct symbol rather than symbolS.
7504 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
7505 of sy_value field; compile unconditionally, not just if
7507 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
7508 * write.c (write_object_file): Set BFD symbol value to gas symbol
7510 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
7511 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
7512 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
7513 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
7514 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
7515 S_GET_VALUE rather than ost_entry.n_value.
7516 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
7517 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
7518 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
7519 using S_GET_VALUE--don't assume it is already set.
7520 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
7522 * config/obj-vms.c (various): Don't assign directly to
7523 S_GET_VALUE; use S_SET_VALUE instead.
7525 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
7527 * configure.in: Make sparc64-*-aout* use bfd gas.
7529 * configure.in: Recognize h8300h.
7531 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
7533 * config/tc-h8500.c (line_comment_chars): Add hash.
7534 (parse_exp, skip_colonthing, build_bytes): Add support for
7535 R_H8500_HIGH16 relocation type.
7537 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7539 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
7540 attribute name. Handle `execinstr' attribute.
7542 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
7544 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
7545 there is another alternative for the instruction.
7547 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7549 * doc/as.texinfo: updates for H8/300H
7551 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
7553 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
7554 md_number_to_chars, md_section_align): Adjusted to use valueT,
7555 addressT, to match tc.h.
7557 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7559 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
7560 independent of format.
7562 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
7564 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
7566 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
7568 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
7569 build; also recognize h8300-*-coff
7571 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
7573 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
7574 core just because somebody uses a label before it is defined.
7576 * config/mips-opcode.h: Moved to opcode/mips.h.
7577 * config/tc-mips.c: Include opcode/mips.h rather than
7579 (append_insn): An extra NOP is only needed after instructions
7580 which set HI or LO, not after instructions which read it.
7581 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
7582 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
7583 * config/tc-mips.h (struct mips_opcode): Don't define.
7584 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
7585 Set to $(srcdir)/../include/opcode/mips.h.
7587 Get the MIPS assembler up to speed with other gas changes:
7589 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
7590 Removed; don't change the symbol value.
7591 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
7592 bfd_asymbol_value rather than S_GET_VALUE to include section
7593 vma in symbol value.
7594 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
7595 doesn't output them. Set the vma of sections.
7596 * config/obj-ecoff.h: Don't define obj_frob_symbol.
7597 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
7599 (various): use valueT rather than long.
7601 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7603 * config/tc-sparc.h (ENV64): Define for v9.
7605 * config/tc-sparc.c (s_xword): For numbers, call big_cons.
7606 (sparc_ip, md_apply_fix, tc_gen_reloc): Handle some sparc64
7608 (md_number_to_chars): Handle 8-byte value.
7610 * config/obj-elf.h (elf_symbol): For v9, use 64-bit symbol type.
7612 * as.h (valueT): Typedef moved here.
7613 * struc-symbol.h (valueT): ...from here.
7614 * write.c (write_object_file): Locals from_addr, to_addr,
7615 table_addr are now addressT. Supply prototype for bfd_alloc for
7617 (fixup_segment): Local add_number is now valueT. Correct some
7618 range-checking bugs.
7619 (relax_align): Type `int' should be sufficient for the exponent.
7620 (fix_new): Argument offset is type offsetT. Locals size and
7621 newsize are type valueT.
7622 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
7624 (fix_new): Fix prototype.
7625 * symbols.c (symbol_new): Symbol value is type valueT.
7626 (S_SET_VALUE, S_GET_VALUE): Likewise.
7627 (S_IS_*): Specify int return type explicitly.
7628 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
7630 * read.c (s_comm): Values read are type valueT.
7631 * expr.h (expressionS): Field X_add_number is an offsetT.
7632 * tc.h (md_create_long_jump, md_create_short_jump,
7633 md_section_align): Addresses are now type addressT.
7634 (md_number_to_chars, md_apply_fix): Pass value as valueT.
7635 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
7636 md_number_to_chars, md_section_align): Adjusted.
7637 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
7639 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
7640 md_section_align): Adjusted.
7642 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
7644 (s_common): Handle Solaris-2 version.
7646 * config/ho-generic.h (free): Returns void if __STDC__.
7648 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
7649 elf_file_symbol): Declare.
7651 * expr.c (floating_constant, integer_constant): Now return void.
7653 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
7655 * configure.in: Match on sparc*-fujitsu-none rather than
7656 sparclite*-fujitsu-none.
7658 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
7660 * read.c (cons): Conditionalize parsing of expression. Move
7661 putting value into object file into separate function. Separate
7662 out MRI and WANT_BITFIELDS cases into separate functions.
7663 (emit_expr): New function to write data into object file.
7664 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
7666 (parse_bitfield_cons): New function to parse bitfield expressions
7667 as used by i960 assemblers. Only compiled if
7668 BITFIELD_CONS_EXPRESSIONS is defined.
7669 (parse_mri_cons): New function to parse MRI style strings. Only
7670 compiled if MRI is defined.
7671 (parse_repeat_cons): New function to parse repeat counts. Only
7672 compiled if REPEAT_CONS_EXPRESSIONS is defined.
7673 * read.h (emit_expr): Added declaration of new function.
7674 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
7675 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
7676 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
7677 parse a HPPA expression, rather than special case in cons
7679 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
7680 than special case in emit_expr function.
7681 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
7682 Define to use new functions from tc-hppa.c.
7683 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
7684 (WANT_BITFIELDS): Removed; now obsolete.
7685 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
7686 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
7687 NS32K fixup, rather than special case in emit_expr function.
7688 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
7689 cons_fix_new_ns32k. Also use PARAMS rather than checking
7691 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
7693 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
7694 Don't core dump if gas has no information about a section.
7696 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7698 * config/tc-sparc.c (md_begin): If sparcv9 is defined, reset
7699 current_architecture to v9 automatically.
7701 * config/tc-sparc.h (TARGET_FORMAT): Use elf64-sparc for v9.
7703 * config/tc-sparc64.h, config/tc-sparc64.c: New files.
7704 * configure.in: Use sparc64 cpu files for v9, and default to elf
7707 * write.c (relax_and_size_seg): Always fully process a section.
7708 Section size is last frag's (vm)address plus its size. If no
7709 relocations are present, force SEC_RELOC flag clear.
7710 (dump_section_relocs): New debugging routine.
7711 (adjust_reloc_syms): New routine, broken out from write_contents.
7712 Don't adjust relocs that are already relative to section symbol.
7713 Look for obj_fix_adjustable macro to know what else to skip,
7714 instead of obj_write_symbol. Look for section symbol stored in
7715 section information.
7716 (write_object_file): Map adjust_reloc_syms over all sections.
7717 (write_contents): Clear SEC_RELOC flag if no relocations are
7720 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
7723 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
7725 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
7727 * Makefile.in (all, dvi, info, install-info, clean-info): do not
7728 echo recursion lines.
7729 (install-info, clean-info): collapse into the dvi and info rule.
7731 Fri Jun 25 10:47:24 1993 Doug Evans (dje@canuck.cygnus.com)
7733 * config/tc-sparc.c (sparc_ip): Remove support for %d/%q fp regs.
7734 All fp regs are now specified as %f.
7735 (priv_reg_table): fpq -> fq.
7737 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
7739 * as.h (strstr): Disable declaration for now.
7740 (fprint_value, sprint_value): Declare.
7742 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
7743 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
7745 * expr.c (expr_part): Made sanity checks a.out-specific.
7746 (expr): Disabled sanity checks.
7748 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
7750 * subsegs.c (subseg_change): Initialize section symbol pointer
7751 when setting up a new section.
7753 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
7754 field back at gas symbol structure.
7756 * symbols.c (colon): Cast obstack_next_free value to char* before
7757 doing arithmetic on it.
7758 * subsegs.c (subseg_new_rest): Likewise.
7759 * as.h (frag_now_fix): Likewise.
7761 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
7762 calling bfd_make_section_old_way directly, and call subseg_set
7763 instead of subseg_change. Now returns void.
7764 (obj_elf_write_symbol): Only check local symbols for now.
7765 (elf_stab_symbol): Now static and void, and disabled until it
7767 (obj_elf_size): For expression values, fail silently for now.
7768 (obj_symbol_new_hook): Do nothing.
7770 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
7772 (s_local) [OBJ_ELF]: New function.
7773 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
7774 (s_common): Rearrange to handle Solaris .common pseudo, which may
7775 sometimes use bss space instead of common.
7776 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
7778 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7780 * configure.in: set host config to hpux for hppa*-hp-hpux
7782 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
7784 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
7786 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
7788 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
7789 * config/obj-aout.c (s_sect): Do it here.
7791 * as.h (BAD_CASE): Don't make some lame compilers think we want
7792 substitution inside strings.
7794 * as.c (print_version_id): New function, split off from main.
7796 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
7797 for -V. Ignore -Q and -s options for now.
7799 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7801 * Makefile.in: make installation & builds work again for crosses
7803 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
7805 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
7806 symbol values correctly.
7808 * write.c (write_object_file): Deleted unused variables.
7809 (fixup_segment): Use sprint_value.
7811 * messages.c (sprint_value, fprint_value): New routines.
7813 * config/obj-elf.c (elf_stab_symbol): Now returns void.
7814 (obj_elf_stab_generic): Fix typo in logic.
7816 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
7818 * as.h (addressT, offsetT): New types, using BFD types if
7820 (relax_addressT, struct frag): Use them.
7821 * struc-symbol.h (valueT, struct broken_word): Likewise.
7823 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
7824 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
7826 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
7828 * Makefile.in: canonicalize install.sh; for use within
7829 this directory (and subdirs)
7831 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
7833 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
7834 specified, should have both S1 and S2 fields identical
7835 If only finding the problem was as fast as fixing the bug !!!!
7837 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7839 * write.c (write_contents): Do write out non-loadable sections.
7840 Debug sections can fall in this category.
7842 * read.c (s_app_file): Call elf_file_symbol for ELF files.
7843 * config/obj-elf.c (elf_file_symbol): New function.
7845 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
7846 added argument to specify section base name.
7847 (obj_elf_stab_generic): Renamed from ..._stab. New argument
7848 specifies section base name.
7849 (obj_elf_stab): New function, calls obj_elf_stab_generic with
7850 ".stab" as section base name.
7851 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
7852 (obj_elf_type): Handle "object". Use bitwise-or to merge in
7853 symbol flags rather than simply replacing, so global/local flags
7855 (obj_elf_ident): Rewrite.
7857 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7859 * Makefile.in: remove parentdir support; use INSTALL_XFORM
7861 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
7863 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
7864 for any a.out target, not just Linux and 386BSD.
7865 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
7868 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7870 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
7871 don't exist or duplicate other inclusions.
7873 * config/tc-vax.h (NO_RELOC): Define.
7875 Mon Jun 7 09:55:03 1993 Doug Evans (dje@canuck.cygnus.com)
7877 * config/tc-sparc.c (sparc_ip): Fix parsing of asi number.
7880 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
7882 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
7883 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
7884 char to reg_prefix instead of to 'r'.
7885 (calcop): Change calls to get_reg.
7886 (calcop): Handle new case 'x' to set reg_prefix.
7887 (calcop): Set reg_prefix to 'r' after each call to get_reg.
7888 (cmpslot): Add 88110 conditions.
7890 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
7892 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
7895 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
7896 adjacent; mov.s and mov.d swapped.
7897 (m88k_opcodes): Fix typo `r2' -> `2'.
7899 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
7901 * config/h8300.c: Support for H8/300-H opcodes.
7903 * config/obj-coffbfd.c (w_strings): String table length is 4
7904 bytes, no matter what the host int size is.
7906 * configure.in (alpha-*-osf*): New.
7908 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
7910 * configure.in (mips-*-ecoffl*): New target; use ecoff and
7912 (mips-*-ecoff*): Added trailing '*'.
7914 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
7915 first FDR in a file to be zero.
7917 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7919 * Makefile.in (VERSION): Jump to 2.1.4.
7921 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
7923 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
7926 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7928 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
7931 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
7932 and routine names. Assuming 32 bits for now.
7934 * config/obj-elf.c (elf_frob_file): Look for macro
7935 elf_tc_final_processing_hook, instead of assuming a function
7937 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
7938 tc_final_processing_hook.
7939 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
7941 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
7942 moved here from obj-elf.h.
7943 * config/obj-elf.h: Don't include CPU-specific header files.
7945 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
7947 * configure.in: configurations should match on 'hppa*' not 'hppa'.
7949 * read.c: Add support for HPPA assembly language syntax (denoted
7950 with '#ifdef TC_HPPA').
7952 * symbols.c: Add support for HPPA assembly language syntax (denoted
7953 with '#ifdef TC_HPPA').
7955 * write.c (write_contents): Add support for HPPA-style
7958 * config/obj-elf.c: Stab symbols weren't written properly.
7961 (obj_elf_write_symbol):
7962 (obj_elf_write_symbol_p):
7963 (obj_elf_frob_symbol):
7967 * config/tc-hppa.c: Support for HPPA symbol extension sections.
7968 Remove some unused code. Support for HPPA assembly language
7979 (elf_tc_make_sections):
7983 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7985 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
7986 hash_new will have succeeded if it returns.
7987 * config/tc-a29k.c (md_begin): Likewise.
7989 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
7991 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
7993 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
7995 * expr.c: Delete register declarations; gcc ignores them anyways.
7997 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7999 * hash.c (hash_new): Use xmalloc, since many callers don't check
8002 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8004 * frags.c (zero_address_frag, bss_address_frag): These are
8007 * tc.h (md_reloc_size): This is const.
8008 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
8009 (md_reloc_size): Now const.
8011 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
8013 * as.h (enum _segT): Ditto.
8015 * struc-symbol.h (N_TYPE_seg): This should be const.
8017 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
8019 * config/obj-ecoff.c (add_file): Cast file_name to char * in
8020 listing_source_file call.
8022 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
8023 of subseg_new call to eliminate const attribute.
8024 (obj_elf_stab): Ditto.
8025 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
8027 * read.c (s_align_bytes): Properly record alignment.
8029 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
8030 for the prototype/no prototype macro.
8032 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
8035 * as.h (relax_stateT enum): Delete trailing comma.
8037 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
8039 * app.c (do_scrub_begin): Let line_comment_chars override
8041 (do_scrub_next_char): If a line comment character is not at the
8042 start of a line, treat it as a comment character if it is one.
8043 For a CPP line comment use pseudo-op .appline rather than .line.
8044 * input-scrub.c (logical_input_line): Make int rather than
8046 (input_scrub_push, input_scrub_begin): Initialize
8047 logical_input_line to -1 rather than 0.
8048 (bump_line_counters): Increment logical_input_line.
8049 (new_logical_line): If line_number is -2, decrement
8051 (as_where): Use logical_input_line even if it is 0.
8052 * read.h (s_app_file prototype): Now takes an int argument.
8053 * read.c (potable): Make .appfile call s_app_file with 1. New
8054 .appline pseudo-op calls s_app_line.
8055 (s_app_file): If .appfile, call new_logical_line with -2 to
8056 account for newline inserted by do_scrub_next_char. If listing,
8057 call listing_source_file.
8058 (s_app_line): New function to handle fake pseudo-op .appline.
8059 * config/obj-coff.c (obj_pseudo_table): Make .appline call
8061 (obj_coff_ln): Added argument to indicate whether .appline.
8062 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
8064 (obj_coff_ln): Added argument to indicate whether .appline.
8065 * config/tc-mips.c (s_file): Pass argument to s_app_file.
8067 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
8069 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
8071 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8073 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
8076 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
8078 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
8079 relocations correctly.
8081 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
8083 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
8086 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
8087 if value is out of range.
8089 Patch from Minh Tran-Le:
8090 * config/tc-i386.c (i386_operand): For in/out port register used
8091 as base reg, include InOutPortReg in operand type.
8092 (MATCH): Accept overlap value of InOutPortReg.
8094 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
8096 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
8097 Add calls to listing routines to produce combined source/assembler
8099 (obj_ecoff_stab): Create a file pointer if none used yet.
8100 (ecoff_frob_file): Set symcount to correct value.
8102 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
8104 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
8107 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
8108 Define in terms of constants, not C structure sizes.
8110 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
8112 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8114 * config/obj-aout.c (obj_header_append): Don't define if it's
8116 * config/obj-hp300.h (obj_header_append): Define it as a macro.
8117 * config/obj-hp300.c (hp300_header_append): New function.
8119 * Makefile.in (distclean): Don't bother cleaning up doc files;
8120 they aren't going to be in this directory.
8122 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
8124 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
8127 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
8128 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
8130 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8132 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
8135 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
8137 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
8139 * config/tc-mips.c (macro): Correct floating point double word
8140 loads and stores for big endian target.
8142 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
8144 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
8145 calls. Deleted some unused code.
8146 * config/obj-coff.c: Likewise.
8148 ELF support, mostly contributed by Utah:
8149 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
8150 obj_elf_type): Rewrite.
8151 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
8152 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
8154 (obj_elf_ident): Dummy.
8155 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
8156 TARGET_SYMBOL_FIELDS): New macros.
8157 (gdb_section): New variable decl.
8159 * config/tc-i386.c (md_atof): Return zero, not empty string, on
8162 BFD_ASSEMBLER conditional changes:
8163 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
8165 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
8166 (fetch_coff_debug_section): Ditto.
8167 (obj_coff_endef): Call fetch_coff_debug_section.
8168 (struct line_no): New type.
8169 (c_symbol_merge): New way for copying aux fields.
8170 (c_dot_file_symbol): Put symbol in absolute section, and set flag
8172 (function_lineoff): New symbol.
8173 (function_lineoff, text_lineno_number, our_lineno_number,
8174 lineno_lastP): Don't define.
8175 (c_line_new): Don't define.
8176 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
8178 line-number recording gets implemented.
8179 (obj_new_symbol_hook): New code for handling aux fields.
8180 (add_lineno, add_linesym): New functions.
8181 (obj_coff_ln): Call add_lineno, not c_line_new.
8182 (obj_coff_endef): New code for handling symbol names. New lineno
8183 code. Look for section name "*DEBUG*" for debugging section.
8184 (align, coff_check_file_symbols, obj_coff_section,
8185 coff_frob_file): New functions.
8186 * config/obj-coff.h: Reordered some includes.
8187 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
8188 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
8190 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
8191 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
8192 aux entries. Most SA_* macros now use it unconditionally.
8193 (S_*): Use `bsym' field, and access BFD private data.
8194 (SF_*): Use `sy_flags' symbol field for most of these.
8195 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
8197 (*_section_header): Don't define.
8198 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
8200 (tc_gen_reloc) [I386COFF]: New function.
8201 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
8202 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
8205 * config/obj-coff.c (stack_init): Don't do assignments inside
8207 (obj_coff_def): Simplified handling of symbol name a bit.
8208 (tag_insert): Name argument is now pointer to CONST.
8209 (obj_crawl_symbol_chain): Commented out.
8211 * config/obj-coff.h: Use PARAMS macro in prototypes.
8213 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
8214 through frchainP pointer if it is null.
8216 * configure.in: Warn if BFD mode is explicitly turned off but is
8217 required by specified target.
8218 (mips ecoff targets): Don't need to set bfd_gas here; it gets
8219 taken care of later.
8221 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
8223 (yank_symbols): Merge symbols only if sy_forward is null.
8225 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
8228 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
8230 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
8232 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
8233 with "." is a local label.
8235 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
8238 * config/te-linux.h, config/te-386bsd.h: New config files.
8239 * configure.in (i386-*-linux, i386-*-bsd): Use them.
8240 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
8242 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
8244 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
8246 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
8247 to want it that way.
8248 (ecoff_build_symbols): Turn local st_Proc symbols into
8249 st_StaticProc symbols. Set index field of external st_Proc and
8250 st_staticProc symbols correctly.
8251 * config/tc-mips.h (NO_LISTING): Don't define. People might want
8254 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8256 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
8258 * configure.in (m68k-*-hpux): Use them.
8260 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
8261 defined, otherwise zero.
8263 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
8265 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8267 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
8268 address space number.
8270 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
8272 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
8274 * config/tc-a29k.c: Include ctype.h.
8275 (define_some_regs): Added special-purpose registers for 29050.
8277 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
8279 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
8280 (change_to_section): Set it here instead.
8282 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
8284 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
8285 hasn't been seen yet.
8286 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
8288 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8290 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
8293 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
8295 * expr.c (operand): Fix unary plus operator (previously was the
8296 same as '~' operator!).
8298 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8300 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
8301 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
8302 obj_check_file_symbols if defined. Call verify_symbol_chain_2
8303 instead of open-coding it. Fix some bugs in patching up symbol
8305 (relax_segment): Make some code we "ought to be able to" use for
8306 all targets no longer conditionalized on ns32k target; instead, do
8307 it always, and if the appropriate conditions fail, abort.
8309 * symbols.c (DEBUG): Enabled.
8310 (symbol_new): Make sure bfd_make_empty_symbol works.
8311 (verify_symbol_chain_2): New funcion; takes one symbol as
8312 argument, anywhere in the chain.
8313 (dollar_label*): Use default initializers.
8315 * as.c (perform_an_assembly_pass): Call md_begin here...
8316 (main): ...and not here.
8318 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
8319 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
8321 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
8322 (add_fix, add_frag): Now functions instead of macros.
8323 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
8324 s_data1, s_data2, s_bss): Use new *_section names, for
8325 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
8326 to handle non-integral segT.
8327 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
8328 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
8329 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
8330 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
8331 md_apply_fix_2; new md_apply_fix definition varies interface
8332 depending on BFD_ASSEMBLER.
8333 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
8336 * config/obj-vms.c: Include config.h.
8337 (version_string): Delete declaration.
8338 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
8339 (vms_resolve_symbol_redef): New function, taken from VMS code in
8342 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
8343 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
8344 VMS_Psect_Spec): Fixed to compiler under traditional C.
8345 * config/obj-vms.h: Use PARAMS macro.
8346 (vms_resolve_symbol_redef): Declare.
8347 (RESOLVE_SYMBOL_REDEFINITION): New macro.
8348 * symbols.c (colon): Remove some VMS-specific code, look for
8349 RESOLVE_SYMBOL_REDEFINITION macro instead.
8351 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
8354 * config/tc-i386.c: Reordered some functions so inlining might
8355 work. Use PARAMS in function declarations.
8356 (reloc): New routine.
8357 (md_assemble): Rearrange switch statements to work with
8360 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
8361 SYMBOLS_NEED_BACKPOINTERS before defining it.
8363 * subsegs.c (subseg_new_rest): Now static.
8365 * read.c (pseudo_set): Better error message for difference of
8366 symbols in different frags.
8368 * Makefile.in (check): Pass down some new variables, indicating
8369 pathname or program name for cc, nm, objdump.
8371 * as.h (OUTPUT_FLAVOR): New macro.
8372 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
8374 * configure.in: Initialize bfd_gas properly. Warn that ELF
8375 support is incomplete.
8377 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8379 * read.c (float_cons): Accept null pointer return from md_atof.
8380 * config/tc-m68k.c (md_atof): Return null for success.
8381 * config/tc-sparc.c (md_atof): Ditto.
8383 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
8385 * doc/as.texinfo: formatting and comment cleanups; show SPARC
8386 alternative options in same style as other machines; simplify some
8387 conditional use; include GPL as separate file (from texinfo dir)
8389 * doc/Makefile.in: (as.info) include directory containing GPL in
8390 makeinfo search path
8392 * doc/h8.texi: new file; conditional settings for GAS manual
8395 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
8397 * doc/as.texinfo: mention SPARC architecture options.
8399 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
8401 * configure.in: Rearranged whitespace in per-host/per-target
8402 sections. Added hooks for dropping in HPPA support (not included
8403 yet). Separate out overrides of variables based on target format
8404 and bfd-gas selection from actual target-specific commands. Add
8405 error message for recognized but unsupported format name.
8407 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
8409 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
8410 symbolic header match cline in FDR; the native linker seems to
8413 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8415 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
8416 $(srcdir)/as.texinfo explicitly in several places
8418 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
8420 * doc/Makefile.in: update dvi, clean targets for new source
8423 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
8425 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
8426 rather than undefining know.
8427 * configure.in: Match ultrix*, not just ultrix.
8429 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
8431 * doc/as.texinfo: converted conditional markup to use new
8432 Texinfo facilities, avoiding m4.
8434 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
8436 * doc/Makefile.in: recast doc configuration to use a link to an
8437 included texinfo file.
8439 * doc/all.texi: settings for generic form of documentation.
8441 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
8443 * read.c (cons): Zero out frag when creating reloc.
8445 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
8447 * config/tc-mips.c (gp_reference): Certain magic symbols can never
8448 be referenced off the GP register.
8450 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
8451 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
8452 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
8454 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
8455 definition from other MIPS targets.
8456 * configure.in (mips-*-irix): Use emulation irix.
8458 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8460 * config/tc-h8500.c: Get relax size of branch instructions right,
8461 (get_operand): Parse @sp+ correctly.
8463 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8465 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
8466 COFF section header field.
8468 * configure.in: Print error message if host or target is not
8471 * configure.in: If with-bfd-assembler, use obj-coff instead of
8474 * config/ho-generic.h: Include string.h.
8476 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
8478 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
8479 '$' as local, for any object file format.
8481 * config/tc-mips.c (macro): Optimizations to branching code and a
8482 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
8485 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
8486 * configure.in (mips-sgi-irix*): Set gas_host to irix.
8488 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
8490 * subsegs.c (subseg_new): Set output_section of new section.
8491 * as.c (perform_an_assemly_pass): Don't set output_section here.
8492 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
8493 since it has additional sections.
8494 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
8496 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
8497 ecoff_undefined field.
8498 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
8499 ecoff_undefined field.
8500 (add_file): If using stabs, just output a stabs symbol rather than
8502 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
8503 it with get_absolute_expression, rather than skipping it by hand.
8504 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
8505 than ECOFF line number information.
8506 (obj_ecoff_stab): Accept non-zero values for stabs line number.
8507 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
8508 to small, undefined and/or readonly sections if appropriate.
8509 Don't output symbol names containing \001 characters.
8510 (ecoff_frob_file): Make sure at least one fdr is output.
8511 * config/tc-mips.h: Define TC_MIPS.
8512 * config/tc-mips.c (g_switch_value): New static variable.
8513 (md_assemble): Set gp size of output BFD.
8514 (gp_reference): New function; returns 1 if expression can be
8515 accesssed via gp. Always returns 0 if not using ECOFF.
8516 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
8518 (macro): Generate sequences using gp if possible.
8519 (md_parse_option): Ignore -EL and -EB. Parse -G.
8520 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
8521 (s_change_sec): Handle .rdata and .sdata for ECOFF.
8522 (s_extern): Mark symbol as external. Set ecoff_undefined field.
8524 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8526 * output-file.c (output_file_create): Don't call as_perror for
8527 filename rejected by application.
8529 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
8532 * doc/as.texinfo: Don't use @value in node names for the moment;
8533 references don't appear to work right.
8535 * as.h (const, volatile): Put these definitions back, and use
8538 * doc/as.texinfo: First pass at using new texinfo features --
8539 variables, conditional tests. Far from complete.
8541 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8543 * read.c: Temporary hack to handle some 64-bit constants. This
8544 should be redone later.
8545 (target_big_endian): Declare.
8546 (big_cons): If it's set, reverse order of bytes being copied.
8547 * config/tc-sparc.c (md_begin): Set target_big_endian.
8549 * read.c (s_ignore): Delete declaration of is_end_of_line.
8551 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
8552 forward pointers properly.
8554 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8556 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
8557 wasn't being stored into scnhdr.
8558 * config/obj-coffbfd.h: Add prototype of s_get_segment.
8559 * read.c (TC_START_LABEL): Default definition.
8560 (read_a_source_file): Use TC_START_LABEL macro to work out
8561 if a label has been seen.
8563 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
8565 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
8566 the bottom (make expands variables in dependencies when the
8567 dependencies are read, not when they are used).
8569 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
8570 a29k .bss section; the mondfe program doesn't like it.
8572 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8574 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
8576 (current_architecture): Don't need initializer.
8578 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8580 * doc/none.m4: Define Z8000.
8581 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
8582 texinfo file before recreating it.
8583 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
8585 (srcdir): Delete second, bogus definition.
8586 (as.info): Look for as-*.texinfo in current directory rather than
8590 * doc/configure.in: Create links to all as-*.texinfo files in the
8591 source directory, if that's not the current directory.
8593 * configure.in (per-host): Accept MIPS host with BSD version
8595 (per-target): Classify i486 as i386. Use generic cpu_type instead
8596 of target_cpu in selecting format etc.
8598 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
8599 * read.c (potable): Change .app-file to .appfile.
8601 * config/ho-decstatn.h: Renamed from ho-decstation.h.
8602 * configure.in: Adjusted.
8604 * config/obj-bfd-sunos.*: Unused; deleted.
8606 * Makefile.in (version.c, vers-stamp): Deleted.
8607 (config.h): Define GAS_VERSION.
8608 * as.c (version_string): Deleted declaration.
8609 (main): Look for GAS_VERSION instead.
8611 * doc/as.texinfo: Updated description of -a* (listing) options,
8612 and describe how to pass them through from gcc.
8614 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
8615 process relocs if there aren't any relocs to process. Avoids
8616 malloc/free bug on SCO too.
8618 * as.h: Move local include files below system include files, to
8619 avoid some redefinition complaints on some systems.
8620 (const, volatile): Don't need these conditionally defined if we
8621 use CONST and VOLATILE from ansidecl.h.
8622 (seg_name): Use CONST, not const.
8624 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
8626 * config/tc-mips.c: Reindented to GNU standards.
8628 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
8630 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
8631 (fixup_segment): Add a29k special case; the linker is not prepared
8632 to see a segment offset here.
8634 * app.c (do_scrub_next_char): Added new state, 10, modifying state
8635 9 to only keep a space in between identifier characters.
8637 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
8639 * Makefile.in: add dvi target; as-$(config).texinfo might live in
8640 srcdir, might be in objdir.
8642 * doc/Makefile.in: dvi depends on as.dvi
8644 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8646 * Makefile.in: add installcheck target
8648 Mon Mar 22 16:25:57 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
8650 * config/tc-sparc.c (sparc_ip): Add support for membar mask names.
8651 Add missing colons in prefetch error messages. Add support for
8654 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
8656 * config/tc-mips.c (macro): Use $AT for any floating point load.
8658 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
8660 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
8661 bignums, but don't emit error message.
8663 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
8665 * Makefile.in (targ-cpu.o): Depend on config.h.
8667 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
8669 * app.c (do_scrub_next_char): Added new state, 9, to avoid
8670 dropping a space immediately following an identifier.
8671 * expr.c, write.c: Rewrote assert expressions to not use multiple
8672 lines; I don't think that can be done portably.
8673 * config/tc-mips.c (macro): Use $AT if target register is zero in
8674 load instruction, which it can be for a floating point load.
8676 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
8678 * write.c (write_contents): Compute the relocs before writing out
8679 the section contents.
8680 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
8681 symbol table and values right.
8682 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
8684 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
8687 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
8688 z8k-opc.h, not z8k.h.
8690 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
8693 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8695 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
8697 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
8699 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
8700 to be on a single line.
8702 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8704 * Makefile.in (config.h): Create file, writing out definitions of
8705 target cpu, alias, and canonical name.
8706 (ALL_CFLAGS): No longer define TARGET_CPU.
8708 * Makefile.in (check): Print a message, instead of quitting
8711 * as.c (main): Don't catch any signals, for now.
8713 * version.c: Deleted.
8714 * Makefile.in: Generate it, putting in only the version number
8716 (VERSION): New variable.
8717 * as.c: Include config.h.
8718 (main): Reformatted version string. Include target alias. Don't
8719 print if not requested (i.e., unknown -v argument).
8721 * as.c (stralloc): Deleted.
8722 (main): Call strdup instead.
8724 * configure.in: Handle all 68300 series chips.
8725 * config/tc-m68k.c: Include config.h.
8726 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
8727 series cpus as defaults.
8728 (md_parse_option): Accept some m68300 series CPUs as defaults.
8730 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8732 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
8733 not already defined.
8734 (main, got_sig): Use them.
8735 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
8738 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
8740 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
8743 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
8744 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
8745 (struct loc, struct proc, struct file): Moved to tc-mips.c within
8746 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
8747 * config/tc-mips.c: Rearranged for ECOFF support. Added
8748 prototypes for all static functions. Moved existing minimal
8749 debugging format support info #ifndef OBJ_ECOFF blocks.
8750 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
8751 does not support a non sign extended high 16 bits reloc. Adjusted
8752 all callers accordingly.
8753 (tc_get_register): Renamed from get_register, and made non-static.
8755 * config/mips-big.mt, config/mips-lit.mt: New files. Define
8756 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
8758 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
8759 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
8760 obj_format ecoff and gas_target mips-lit or mips-big.
8762 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
8764 * version.c: Bump to version 2.0.1.
8766 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
8768 * write.c (chain_frchains_together): Check that seg_info (section)
8770 (write_object_file): Call obj_frob_file after setting the symbols,
8773 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
8775 * Version 2.0 released.
8777 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8779 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
8781 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
8783 * read.h: Define stringer here.
8784 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
8787 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8789 * read.c (s_space): Multiply repeat count by mult, not fill.
8791 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
8793 * read.c: Include ctype.h.
8795 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8797 Patches from Eric Youngdale:
8798 * make-gas.com: Find obstack.obj if it's not in the current
8800 * read.c (s_ignore): Don't declare is_end_of_line. It's
8801 redundant, and triggers a VMS gcc compiler bug.
8803 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
8804 current segment as an argument. (Ignored in all cases but VMS.)
8805 All callers and definitions changed.
8807 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
8809 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
8812 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
8814 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
8815 so "~0x80" won't be rejected.
8817 * config/obj-elf.c: No longer include elf/reloc.h.
8818 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
8819 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
8821 (obj_elf_xstab): New routine.
8822 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
8823 argument to s_ignore. Put "#if 0" around unused code.
8824 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
8825 Call elf_xstabs for .stabs and .xstabs operators.
8827 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
8829 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
8832 * configure.in: mips-bsd configuration was missing format spec.
8835 * Makefile.in (Makefile): Depends on configure.in.
8837 * config/tc-mips.c (append_insn): Don't check for alignment of
8838 frag in memory; alignment of instructions in section is a separate
8841 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
8844 * listing.h: Always provide function declarations, not macros, so
8847 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
8849 * CONTRIBUTORS: Update Gilmore entry.
8851 Mon Mar 1 12:03:16 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
8853 * config/tc-sparc.c (sparc_ip): Correctly assemble prefetch
8854 instructions. Accept integer prefetch function numbers.
8856 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8858 * config/tc-sparc.c (s_xword): Now call big_cons, so large
8859 constants are accepted, but symbolic values are not. GCC will not
8860 generate the latter currently.
8862 * frags.c (frag_init): New function.
8863 (zero_address_frag, bss_address_frag): Now initialized at run
8865 * as.c (main): Call frag_init.
8867 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
8869 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
8870 Don't unget ch2 if we didn't get it.
8872 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8874 * doc/Makefile.in (TEXIDIR): Updated for new layout.
8876 * config/tc-sparc.c (s_common): Add support for ELF version.
8877 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
8878 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
8880 (md_convert_frag): New macro.
8882 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
8883 symbol, fix the offset so "+2" isn't required.
8885 * config/tc-i960.c (line_comment_chars, line_separator_chars):
8886 Define as common/bss.
8887 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
8888 initializers are sufficient.
8890 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
8891 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
8892 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
8893 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
8894 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
8895 "IGNORE_DEBUG" conditional, since both branches are identical.
8896 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
8897 referencing symbol structure members.
8898 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
8900 * as.h (struct frag): Reordered a couple of fields for better
8903 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
8905 (write_contents) [BFD_ASSEMBLER]: New function.
8906 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
8907 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
8908 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
8909 (fixup_segment): Make sure common-section symbols get treated the
8910 same as undefined symbols.
8911 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
8912 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
8914 * write.h (fix_new): Update prototype.
8916 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
8917 md_section_align, md_undefined_symbol): Don't provide prototypes
8918 if these are defined as macros.
8919 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
8922 * symbols.c (symbol_new): Argument NAME is now pointer to const.
8923 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
8924 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
8926 (colon): Display other/desc fields of redefined symbol only if
8927 S_GET_OTHER and S_GET_DESC are defined.
8928 (symbol_make): Argument NAME is now pointer to const.
8929 (symbol_find, symbol_find_base): Likewise.
8930 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
8931 * symbols.h: Fix prototypes for new const arguments. Add
8932 prototypes for BFD_ASSEMBLER S_* functions.
8934 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
8935 for changing to an existing section.
8936 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
8937 called by subseg_new and subseg_set.
8938 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
8939 given section name and subseg number.
8940 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
8941 new section/subsection.
8943 * read.c: Don't include ctype.h.
8944 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
8945 for now; should be machine-dependent.
8947 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
8948 targets, forcing BFD use.
8950 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8952 * config/tc-sparc.c: Use PARAMS macro for static function
8953 declarations. Use BFD_RELOC_ macros everywhere, with
8954 compatibility macros declared for non-BFD mode.
8955 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
8956 instead of enum reloc_type.
8957 (emit_sparc_reloc): Commented-out function deleted.
8958 (md_convert_frag): Deleted.
8959 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
8960 (md_apply_fix): Changed calling sequence (conditionally) for BFD
8962 * config/tc-sparc.h (md_convert_frag): New macro.
8964 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
8965 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
8966 of referencing fields directly.
8968 * write.c (cvt_frag_to_fill): New function; extracted from
8970 (write_object_file) [! BFD_ASSEMBLER]: Call it.
8971 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
8972 and set its size and flags.
8974 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
8975 fields with BFD equivalents. Turn on back-pointers, and add
8976 target-specific fields at end.
8978 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
8980 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
8981 (write_object_file): Set it here instead, so that fixup_segment
8982 can see the correct value.
8984 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8986 * write.c (write_object_file): Check for errors and warnings and
8987 bail out before processing contents.
8988 (chain_frchains_together_1): New function, does most of the work
8990 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
8991 (remove_subsegs) [! BFD]: Call it.
8992 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
8993 structures and routines.
8995 * config/obj-elf.*: New files.
8997 * config/mips.mt, config/rs6000.mt: Deleted.
8999 * config/h8300.mt: Don't specify compiler here.
9001 * config/z8k.mt: The z8k code depends on the z8k opcode table,
9003 * config/tc-z8k.h: Comment fix.
9005 * write.c: Reordered some functions for better inlining.
9006 (fixup_segment): Linkrelax code is no longer conditional on
9009 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
9011 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
9012 obj-coffbfd.h}: support for the H8/500
9014 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9016 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
9017 * write.c (write_object_file): Not here.
9018 (fix_new): Initialize fx_addnumber.
9020 * listing.c: Don't include target-cpu.h explicitly, since as.h
9023 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
9025 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
9026 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
9027 (struct fix): Reordered fields for compactness and efficiency.
9028 Converted some logical fields to 1-bit fields.
9030 * config/obj-aout.h: Use PARAMS.
9031 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
9032 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
9034 * read.c: Don't include listing.h; as.h includes it. Removed
9036 [BFD_ASSEMBLER]: Include subsegs.h.
9037 (old_buffer, new_broken_words): Default initialization is
9040 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
9041 to 0, define stdoutput.
9042 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
9043 Call bfd_set_arch_mach.
9044 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
9045 bfd_close_all_done. Call bfd_perror on failure.
9046 (output_file_append) [BFD_ASSEMBLER]: Don't define.
9048 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
9050 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
9051 if not MANY_SEGMENTS. Define new field bfd_section if
9053 (seg_info): New macro.
9055 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
9056 variables, and some irrelevant comments.
9058 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
9059 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
9060 * configure.in: Permit --with-bfd-assembler now, with a warning.
9061 Variable need_bfd is now a boolean, as is new variable bfd_gas.
9062 Set BFDDEF and BFDLIB in Makefile when appropriate.
9064 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
9065 (main): Refer to flag_always_generate_output instead of
9068 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
9069 (*_section) [BFD_ASSEMBLER]: Define them.
9070 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
9071 set section flags when appropriate.
9072 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
9073 section is not absolute, undefined, or an assembler internal one.
9074 (absolute_section, undefined_section): Always define.
9075 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
9076 switch statements into if-else trees.
9077 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
9078 SEG_BSS and SEG_DATA.
9080 * as.h (frag_now_fix): New macro.
9081 * symbols.c (colon): Use it.
9083 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
9085 * config/tc-mips.c: Added mips support for mips-dec-bsd.
9086 * config/tc-mips.h: Added mips support for mips-dec-bsd.
9087 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
9088 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
9089 * configure.in: Added mips support for mips-dec-bsd.
9090 * atof-generic.c: Define TRUE and FALSE if not defined.
9092 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9094 * version.c: Bumped version number to 1.93.05.
9096 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9098 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
9099 (obj_emit_lineno): Don't need return at end of void function.
9100 (obj_symbol_new_hook): Ditto.
9102 * config/tc-m68k.c: Removed some unused code.
9103 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
9105 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
9106 offset field is set.
9108 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9110 * config/tc-sparc.c (sparc_ip): For %uhi and %ulo, if not
9111 ENV64, emit no reloc.
9112 (md_pseudo_table): For ".xword", call s_xword.
9113 (s_xword): New function.
9115 * config/tc-sparc.c (architecture_requested, warn_on_bump,
9116 md_relax_table): Use default zero initialization.
9117 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
9118 latter, instead of selecting with preprocessor conditionals.
9120 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9122 * configure.in: recognise all sparclite variants
9124 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9126 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
9127 accidentally changed to use subseg_change where it should have
9130 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9132 * expr.c (operand): If character other than comma or newline is a
9133 logical end-of-line character, use the newline case.
9134 From Eric Youngdale:
9135 (operand): Set X_add_number field for floating-point numbers.
9136 (operand): Treat zero byte as end-of-operand.
9138 * configure.in (per-target): Look for with_bfd_assembler option.
9139 For now, only accept "no", until the merge is done.
9141 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
9142 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
9143 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
9144 * read.c: Finish conversion to S_* macros in the VMS only
9145 parts of the program. Add "const" modifier to hex_value.
9146 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
9148 * expr.c: Add "const" modifier to hex_value.
9149 * symbols.c: Finish conversion to S_* macros in the VMS only
9150 parts of the program. Add "const" modifier to
9151 md_[long,short]_jump_size. Remove declaration of const_flag
9152 (which will be declared in obj-vms.h).
9153 * write.c: Add "const" modifier to md_[long,short]_jump_size.
9154 Fix arguments to VMS_write_object_file.
9155 * config-gas.com: New file. Script for VMS systems to set up the
9156 configuration to build gas for VMS, and create config.status.
9157 * make-gas.com: Redone to work with new scheme.
9158 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
9160 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
9161 will swap bytes if needed on a big endian system. Use throughout
9163 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
9164 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
9165 types of malformed stabs. Change parsing algorithm so that we are
9166 more certain of having all of the information that we need on hand.
9167 * obj-vms.c (final_forward_reference): New function, used to help
9168 resolve the data types of as many struct elements as possible
9169 when some part of the struct is not fully defined by the compiler.
9170 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
9172 * obj-vms.c (VMS_write_object_file): Define all vtable psects
9173 as symbols as well in the object file. Look for external functions
9174 that start with "__vt.", and turn them into variables, since the
9175 g++ compiler is incapable of doing this.
9176 * tc-vax.c: Add '1' option for backward compatibility with older GCC
9178 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
9179 * input-scrub.c (as_where): Fix bug where as would crash if we did not
9180 have the name of the source file yet.
9181 * config/ho-vms.h: define HO_VMS, not HO_VAX.
9183 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
9185 * read.c (s_data): Always use "data_section", since it'll map to
9186 SEG_DATA or SEG_E1 if needed.
9187 (s_lcomm): Likewise with bss_section.
9188 (s_fill): Use memset, not bzero.
9190 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
9192 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
9193 handling GDB symbol table data.
9195 * config/obj-aout.h (segment_name): Delete definition.
9196 (seg_name): Delete declaration.
9197 * config/obj-bout.h (segment_name, seg_name): Ditto.
9198 * config/obj-vms.h (segment_name, seg_name): Ditto.
9199 * config/obj-coff.h (segment_name): Ditto.
9200 * config/obj-coffbfd.h (segment_name): Ditto.
9202 * Changes for BFD_ASSEMBLER:
9203 * obj.h (obj_crawl_symbol_chain): Declare only if not
9205 (obj_header_append, obj_pre_write_hook): Ditto.
9206 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
9207 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
9208 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
9209 otherwise, use seg_name array.
9210 (seg_name): Declare only if not BFD_ASSEMBLER.
9211 (section_alignment): Declare only if not BFD_ASSEMBLER.
9212 (big_section, reg_section, pass1_section, diff_section,
9213 absent_section, text_section, data_section, bss_section): If
9214 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
9215 mapping to segT enum values.
9216 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
9217 if these are used or defined, if BFD_ASSEMBLER.
9218 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
9219 subseg_new split into two functions.
9220 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
9222 * as.h (volatile): Don't define if already defined.
9223 (had_errors, had_warnings): Provide prototypes for ANSI C even if
9225 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
9226 declare with format attribute for -Wformat checking.
9228 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
9230 * app.c, config/tc-*.c: Don't include read.h, since it is already
9233 * These are based on patches from Minh Tran-le
9234 <mtranle@paris.intellicorp.com>.
9235 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
9236 obj_format coffbfd and gas_target i386coff for target.
9237 (i[34]86-*-isc*): New host (uses sysv).
9238 * config/i386aix.mt: Removed (no longer used).
9239 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
9241 (LDFLAGS): Added, defined as -shlib.
9242 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
9243 * config/te-sco386.h (LOCAL_LABEL): Don't define.
9244 (DOT_LABEL_PREFIX): Define.
9245 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
9246 name rather than L0\001.
9247 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
9249 * symbols.c, symbols.h (local_bss_counter): Removed.
9250 * write.c (write_object_file): bss no longer uses
9251 local_bss_counter. Pass correct data and bss size to
9252 VMS_write_object_file.
9253 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
9254 argument, rather than using local_bss_counter.
9255 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
9256 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
9257 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
9258 (size_section): Restored sanity check.
9259 (do_relocs_for): Base section address on s_paddr rather than
9260 computing it. Adjust a29k R_IHIHALF special case to account for
9261 section paddr (used to require paddr to be zero). If there are no
9262 reclos, set s_relptr to 0. Set relocation size in object_headers.
9263 (fill_section): Always set s_vaddr here, removing
9264 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
9265 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
9266 Set STYP_INFO for .comment.
9267 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
9268 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
9269 (crawl_symbols): Handle 8 character section name correctly. Use
9270 H_{SET,GET}_* macros.
9271 (do_linenos_for): Set lineno size in object_headers.
9272 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
9273 set s_vaddr here. If string_byte_count remains 4, set it back to
9274 0, and only write strings out if there are some. Call
9275 fill_section before do_relocs_for and do_linenos_for.
9276 (obj_coff_section): Handle optional quoted second argument giving
9277 section characteristics.
9278 (obj_coff_bss): Added to handle .bss.
9279 (obj_coff_ident): Added to handle .ident (puts string in .comment
9281 (obj_coff_lcomm): Put common symbols in .bss, not .data.
9282 (fixup_mdeps): Change to segment. Call frag_wane after
9284 (fixup_segment): Explicitly check S_IS_COMMON before making 386
9285 adjustment (already happened only for common symbols, but this is
9287 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
9288 * config/tc-i386.c (s_bss): Don't use if I386COFF.
9289 (md_pseudo_table): Ignore .optim and .noopt.
9290 (tc_coff_sizemachdep): New function.
9291 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
9293 (LOCAL_LABEL): Removed definition.
9294 (DOT_LABEL_PREFIX): Defined.
9296 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
9298 * app.c (app_push): Use memcpy, not bcopy.
9299 (do_scrub_next_char): For \", return " not '.
9300 (symbol_chars): Now const.
9302 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
9303 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
9305 * config/obj-coff.h: Don't use #elif.
9307 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
9308 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
9310 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
9312 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
9315 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9317 * app.c (do_scrub_begin): allow single quote strings if so
9320 * config/*z8k*: checkpoint
9322 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
9324 * read.c (read_a_source_file): avoid calling xmalloc (0).
9326 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
9328 * listing.c: Call xmalloc, not malloc; don't declare malloc.
9330 * Changes to support SCO 3.2v4:
9331 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
9332 SEG_BSS, fill with NOP_OPCODE.
9333 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
9334 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
9335 using ZERO_BASED_SEGMENTS.
9336 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
9337 never set segment address for SEG_E2 (.bss) and don't write out
9338 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
9339 (obj_coff_endef): Don't merge labels or symbols awaiting forward
9340 definitions, and don't merge tags with non-tags. Check for .bf
9341 rather than just checking whether the second character is b and
9342 the third character is f.
9343 (obj_coff_val): gcc can generate values which we don't handle
9344 correctly; discard information for now, since it only affects the
9345 debugging information.
9346 (tag_find_or_name): Don't insert tags in the symbol table.
9347 (yank_symbols): Don't merge labels.
9348 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
9349 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
9350 set segment address if ZERO_BASED_SEGMENTS.
9351 (obj_coff_section): Accept and ignore a trailing quoted string, as
9352 used in AT&T i386 syntax.
9353 (fixup_segment): Take segment as argument. On the i386, adjust PC
9354 relative addends by the segment vaddr.
9355 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
9356 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
9357 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
9359 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
9361 * config/obj-coffbfd.c: Include libcoff.h.
9363 * version.c: Now version 1.93.
9365 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
9367 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
9368 power-of-two alignment for .align.
9370 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
9371 and leave everything else alone.
9373 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9375 * Makefile.in (as.new): Don't bother saving as.old.
9377 * write.c: Conditionalize on OBJ_VMS, not VMS.
9378 (magic_number_for_object_file): Don't define if OBJ_VMS.
9380 * config/obj-vms.c: Changes for traditional C.
9382 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
9384 * config/ho-generic.h (malloc, realloc): Declare.
9386 * Lots of comment/whitespace changes.
9388 * write.h (struct fix): Some fields reordered, narrowed.
9390 * read.c (MASK_CHAR): Define using C types, not magic number.
9392 * as.c, input-file.c: Deleted some unused code.
9394 * app.c, as.h: Doc fix.
9396 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
9398 * as.h (xmalloc): Argument is long.
9400 * xmalloc.c (error): Remove declaration; as.h takes care of it.
9402 * doc/as.texinfo: Regrouped documentation of some command-line
9403 options. Updated options documentation for m68k. Some minor
9404 wording/punctuation changes.
9406 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9408 * configure.in: Accept target OS "vms".
9410 * symbols.c: Merged ANSI and non-ANSI function decls, using
9413 * xmalloc.c: Just include as.h, don't bother trying to figure out
9416 * strstr.c, strerror.c: Deleted.
9417 * Makefile.in: Deleted references.
9419 * config/tc-ns32k.c: Don't include header file for string
9420 declarations; leave that to ho-*.h.
9422 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
9424 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
9425 imported from FSF sources.
9427 * messages.c (strerror): Declare unconditionally.
9429 * as.h: Delete alloca and register definitions.
9431 * config/atof-ieee.c (mask): Now const.
9433 * obstack.c, obstack.h: Deleted.
9435 * as.h (flag_readonly_data_in_text): New flag.
9436 * as.c (main): Set it for -R.
9438 * as.h (flag_suppress_warnings): New flag.
9439 * as.c (main): Set it for -W.
9440 * messages.c (as_warn): Check it instead of flagseen['W'].
9442 * as.h (flag_always_generate_output): New flag.
9443 * as.c (main): Set it for -Z.
9445 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
9446 * config/tc-a29k.h: Ditto.
9447 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
9450 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
9452 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
9453 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
9457 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
9458 xrealloc from xrealloc.c.
9459 * xrealloc.c: Deleted.
9460 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
9462 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
9465 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
9467 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
9468 don't initialize it with NULL.
9470 * config/ho-vax.h (M_VAX): Deleted; was unused.
9472 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
9473 New files imported from FSF version, contributed by Eric Youngdale.
9474 * README-vms-dbg, config/vms: Deleted.
9476 * ChangeLog, config/ChangeLog: Merged.
9478 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
9481 * input-file.c (input_file_open): Eliminate call to setvbuf.
9482 [USG] (setbuffer): Deleted macro.
9484 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
9486 * all files: Whitespace changes for GNU indentation style, done by
9487 GNU `indent'. Some cleanup still needed, especially of comments.
9489 * configure.in: No te-386bsd.h file exists; don't try to use it.
9491 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
9493 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
9494 could be doing emulation.
9496 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9499 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
9502 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
9504 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
9506 * subsegs.h: add extern to segment_info declaration.
9508 * read.h: added extern declarations for comment_chars,
9509 line_comment_chars, and line_separator_chars.
9510 read.c, app.c: removed definitions of comment_chars,
9511 line_comment_chars, and line_separator_chars.
9513 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
9514 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
9516 (insert_reg): put REGISTER_PREFIX before register names before
9517 putting them in the symbol table.
9518 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
9521 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
9524 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
9525 comment_chars, line_comment_chars and line_seperator_chars
9526 consistently const, and always initialized them. Included read.h.
9528 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9530 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
9531 constant will not fit in an immediate field.
9532 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
9534 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
9536 * obj-coff.c (callj_table): Delete global variable.
9537 (obj_emit_relocations): Define it locally here, and only if
9540 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
9541 (m68k_ip): Don't warn about bignum used as float bit-pattern.
9543 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
9544 with a single set using PARAMS macro.
9546 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
9549 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
9551 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
9552 so widening works consistently.
9554 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
9556 * version.c: Put conditional "const" before version_string, not
9557 before dummy function for VMS. Now version 1.91.03.
9559 * app.c (do_scrub_next_char): Need double-\ before `000' to show
9560 printed rep of null character.
9562 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
9564 * obj-coffbfd.c (write_object_file): check return value of
9567 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
9569 * Support for i386-sysv.
9570 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
9571 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
9572 be used to set them all to zero as was done before.
9573 (fill_section): segment addresses now set in write_object_file.
9574 (fill_section): Don't set STYP_NOLOAD for .bss section.
9575 (fixup_segment): 386 uses strange common symbol format.
9576 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
9577 compatibility with SVR3.2 linker.
9578 * configure.in: i386-sysv and i386-sco use coffbfd.
9580 * app.c (do_scrub_next_char): discard whitespace after a label.
9582 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9584 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
9585 hosts, use the sysv configuration for solaris2
9587 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9589 fix i960+non-bfd coff bit rot.
9590 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
9591 support for C source listings. (obj_coff_endef): look in the right
9592 part of the symbol for the symbol name
9594 * tc-m68k.c (get_num): make it work for all segments, not just the
9597 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
9599 * configure.in: recognize i386-*-bsd emulation.
9601 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9603 * configure.in: use the cpu-vendor-os triple for host and target
9605 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9607 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
9608 * tc-z8k.c: lots of bug fixes
9610 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
9612 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
9613 #elif, since it is not supported by old compilers.
9614 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
9615 couple of expressions in tc-m68k.c.
9617 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9619 * read.c (cons): If NO_RELOC is defined, use it.
9621 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
9623 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
9625 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
9626 local labels to start with a .) and set REGISTER_PREFIX to %.
9627 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
9629 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
9631 * messages.c: Comment changes.
9633 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
9635 * as.h: Test if __STDC__ is defined only, don't test its value.
9636 * messages.c: If __STDC__ is not defined, define NO_STDARG.
9638 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
9640 * listing.c (debugging_pseudo): Add stabs and stabn as things to
9643 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
9645 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
9646 sections starting from zero, rather than making them consecutive.
9647 This makes subsequent reloc calculations easier, esp if the object
9648 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
9649 allocate lcomm in .data rather than in .bss. It seems that some
9650 tools can't cope with a non-zero sized bss before linkage.
9652 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9654 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
9655 throughout. That enum no longer means what we thought it meant.
9657 * tc-m68k.c (md_assemble, md_parse_option): Handle new
9658 "-mno-688[58]1" options.
9660 * tc-m68k.c: Added CPU32 support.
9662 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9664 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
9666 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9668 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
9669 Change LIBDEPS dependence to LIBS.
9671 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
9673 * Makefile.in (install): if $(tooldir) exists, install as in
9676 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
9678 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
9679 .word is < -32768 or > 32767. The -J flag causes the error to be
9680 ignored. This is to catch over-sized switches generated by gcc on
9681 systems which don't support the broken .word hack.
9682 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
9683 write.c (fixup_segment): check for signed .word overflow if
9684 WARN_SIGNED_OVERFLOW_WORD.
9686 * write.c (fixup_segment): fixed missing parens in expression
9687 checking for byte or word overflow.
9689 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
9690 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
9691 WARN_SIGNED_OVERFLOW_WORD.
9693 * obj-coffbfd.c (fixup_segment): fixed missing parens in
9694 expression checking for byte or word overflow.
9696 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9698 Support for i386 coff
9699 * obj-coffbfd.h : added stuff
9700 * tc-i386.c (tc_coff_fix2rtype): new function
9701 * tc-i386.h : new coff defines
9703 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
9705 * input-scrub.c (input_scrub_push): call input_file_begin, not
9707 messages.c (as_perror): print ": " between the passed in error and
9708 the strerror, like perror does.
9710 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
9712 * Makefile.in: use gas_target instead of modifying target_cpu.
9713 From Steve Chamberlain:
9714 Makefile.in: Handle m68*-*-coff*.
9715 read.c, read.h: add mult argument to s_space
9717 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
9718 Motorola and MIT syntax; gas can now assemble either type of
9720 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
9721 From Steve Chamberlain:
9722 m68kcoff.mt: for m68k COFF.
9723 obj-coffbfd.c: (fixup_mdeps) added
9724 (size_section) removed bad sanity check
9725 (fill_section) added rs_machine_dependent case
9726 (write_object_file) call fixup_mdeps
9727 (fixup_segment) set fx_subsy to 0.
9728 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
9730 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
9733 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9735 * Makefile.in (LIBS): Include opcode library.
9737 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
9739 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
9740 including zero are accepted, pass +0.0.
9742 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
9744 * Makefile.in: map "as" through program_transform_name when
9747 * doc/Makefile.in: map "as" through program_transform_name when
9750 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9752 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
9754 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
9756 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
9757 tc-i960.c (md_ri_to_chars): Always output bout object file in
9758 little endian byte order (used to use endianness of host).
9760 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9762 * config/tc-m68k.c (init_table): Now const. Always include 68851
9763 data, so that "bc" is available to 68040 cache instructions.
9764 Added "tt0", "tt1", and 68ec030 variants.
9765 (md_assemble): Complain if 68000 (only) and 68881 are specified.
9766 (enum _register): Added TT0, TT1.
9767 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
9768 line number correctly in "internal error" messages. Don't print
9769 architecture-mismatch message for operand errors.
9771 From Colin Smith (colin@wrs.com):
9772 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
9773 than install_operand.
9775 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9777 * listing.c (buffer_line): rewind to the start of include
9778 files, they might be included twice.
9780 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
9782 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
9784 * Makefile.in: defined TARGET_CPU for C code so that it can choose
9785 one element of a family.
9787 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
9789 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
9790 so that we can assemble hand-written libgcc code.
9792 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9794 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
9795 has already been formatted (but may still contain %-characters).
9798 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
9800 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
9801 written with indirection on the last two operands, which can be
9802 either data or address registers. Added a new operand type 'r'
9803 which accepts either register type. Added '(' to notend stuff in
9804 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
9806 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
9808 * as.h (enum _relax_state): Start off at one, not zero, to better
9809 catch uninitialized-variable errors.
9810 (linkrelax): Declare new variable.
9812 * messages.c (warning_count, error_count): Default initializer is
9815 * write.c: Merged some declarations, using PARMS macro.
9816 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
9817 data_last_frag): No longer static.
9818 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
9819 defined, call it. Change segments before calling fixup_segment.
9820 (relax_align): If linkrelax, provide extra padding.
9822 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
9823 their not having symbols associated.
9825 * tc-i960.c (norelax, instrument_branches): Default initializer is
9827 (linkrelax): Delete variable definition.
9828 (mem_fmt): Call fix_new with NO_RELOC.
9829 (tc_bout_fix_to_chars): Handle alignment relocs.
9830 (i960_handle_align): New function.
9831 * tc-i960.h (linkrelax): Delete declaration.
9832 (HANDLE_ALIGN): New macro; calls i960_handle_align.
9833 (NEED_FX_R_TYPE, NO_RELOC): New macros.
9835 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
9837 * config/sparc.mt: New file. Grab sparc opcode table from bfd
9840 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
9842 * Makefile.in: always create installation directories. Removed
9843 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
9844 FLAGS_TO_PASS to recursive makes.
9846 * doc/Makefile.in: always create installation directories.
9848 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9850 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
9851 being used with args swapped, causing occasional lossage when
9852 refilling buffers after an include file.
9854 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
9856 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
9857 version. Discard bogus DONTDEF version.
9858 (as_warn, as_bad, as_fatal): Likewise.
9860 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
9862 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
9863 selected architecture, print a message saying so and listing what
9864 processors support it, rather than saying "operands mismatch".
9866 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
9868 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
9870 * config/ho-rs6000.h (M_RS6000): Don't define it.
9872 (BROKEN_ASSERT): Define it if not __STDC__.
9874 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
9876 * sparc.mt: New file.
9878 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
9880 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
9881 if TN_SUN3; otherwise align to 2**N-byte bounary.
9883 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9885 * read.c (s_fill): make the .fill size clamped error a warn and
9886 fix bug where 0's were always placed.
9888 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
9889 two bytes of any constant with 0xff:
9891 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9893 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
9894 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
9896 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
9898 * tc-m68k.c (try_index): Error if index scaling specified and
9899 assembling for an older CPU than a 68020.
9901 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
9903 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
9904 fx_offset into account.
9906 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
9908 * configure.in (mips host): Accept "ultrix" with version number.
9910 * expr.c (floating_constant): Separate "=-" to avoid confusing
9911 ancient or broken compilers.
9913 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
9914 processor/opcode mismatch, so reword the error message.
9915 (md_assemble): If no CPU has been set (even if FPU/PMMU
9916 characteristics have been), default to 68020. Don't need extra
9917 quotes around error string.
9919 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9921 * read.c (potable): Revert sac's incorrect change made Jul 13.
9922 Align really is supposed to be ptwo not nbytes.
9924 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
9926 * Makefile.in: _Do_ include libiberty. (from sef)
9928 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
9930 * expr.c (integer_constant): Handle "0f" and "0b" label references
9933 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9935 * write.c (fixup_segment): if relaxing, don't do anything.
9936 * config/obj-bout.[ch] : maintain the a_relaxable file header info
9937 * config/tc-i960.c: new option -linkrelax
9939 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9941 * expr.c (expr): allow SEG_BSS in expressions
9942 * read.c (potable): align should be nbytes, not ptwo!
9943 * write.c (write_object_file): extra glue for new bss attributes
9944 (relax_segment): SEG_BSS is ok now
9945 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
9947 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
9949 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
9951 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
9953 * configure.in: recognize m680x0 as having sun3 emulation mode for
9954 vxworks environment.
9957 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
9959 * Makefile.in: Add program_suffix (parallel to program_prefix)
9961 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9963 * app.c (process_escape): new function to handle escapes the right
9964 way, (do_scrub_next_char): use new function
9965 * cond.c (s_ifdef): do ifdef/ifndef right
9966 * read.c (s_fill): make the , expressions optional like the doc
9968 * config/tc-h8300.[ch]: better warnings
9970 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9972 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
9975 * write.c (write_object_file): various changes to handle data in
9976 the BSS segment in much the same was as stuff in the DATA segment.
9978 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
9979 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
9980 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
9981 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
9984 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9986 * expr.c(expr): allow SEG_REGISTER in expressions.
9987 * read.c(pseudo_set): register expressions can be the source of a
9989 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
9990 goto SEG_TEXT (if a.out)
9991 * write.c (write_object_file): If a.out don't use the old way for
9993 * config/obj-a.out (s_sect): complain if the user tries to use a
9994 subsegment with a value which might interfere with out -R hackery.
9995 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
9996 rather than use ugly if tree. (init_regtable): insert register
9997 names into symbol table.
9999 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
10001 * write.c (write_object_file): keep the fix_tail clean, which
10002 fixes a bug in -R where relocations were being lost.
10004 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
10006 * configure.in: recognize m680x0 as having sun3 emulation mode for
10007 vxworks environment.
10009 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
10011 * configure.in: recognize m680x0 as an m68k
10013 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
10015 * configure.in: Recognize sparclite as a sparc variant.
10017 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
10020 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10022 * config/tc-a29k.c: lint
10023 * listing.c, expr.c: patches from Andrew Smith
10025 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
10027 * doc/Makefile.in: use m4 rather than gm4.
10029 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10031 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
10032 calc the base of relocs correctly.
10033 * tc-a29k.c (parse_operand): allow expressions to be in any section.
10035 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
10037 * as.c, write.c: use -K rather than -k for the broken word warning
10040 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
10042 * Makefile.in: do not print recursion lines.
10044 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
10046 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
10048 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
10050 * write.c (write_object_file): For b.out format, round up section
10051 start addresses to match required alignment.
10053 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
10055 * Makefile.in (install): Install into $(tooldir)/bin, since that's
10056 where gcc looks for it.
10058 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
10060 * Makefile.in: Changed some lines to be less confusing for some
10063 * input-file.c: Conditionalize on _IOFBF, not VMS.
10065 * read.c, write.c: Change a series of ifdef/elif to
10066 ifdef/else/ifdef etc.
10068 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
10070 * symbols.c (fb_label_init): fix sizeof to memset.
10072 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
10074 * Makefile.in: install the man page.
10076 * Makefile.in: pass down MAKEINFO explicitly on info.
10078 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
10080 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10082 * flonum-const.c: renamed flonum-konst.c to stop dos name
10085 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
10087 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
10088 tc-m68k.h to te-sun3.h.
10090 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
10092 * configure.in: vxworks68 gets te-sun3.h.
10094 * expr.c: remove limitation that local_labels_dollar or
10095 local_labels_fb must be < 10.
10097 * symbols.c: remove local_labels_dollar, replace with a function
10098 interface for a sparse array. All users adjusted.
10100 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
10102 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
10104 * doc/Makefile.in: commented out line for building as-all.texinfo.
10107 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
10109 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
10111 * Makefile.in: added check target.
10113 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
10115 * Makefile.in: added tooldir and program_prefix.
10117 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
10119 * write.{c,h} (fix_new): Make these declarations consistent.
10121 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
10123 * Makefile.in (strerror.o): Add rule so that broken Sun make can
10126 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
10128 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
10130 * expr.c (operand): if can't work out what sort of operand it is,
10131 then look through FLT_CHARS for a hint.
10133 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
10135 * Makefile.in, configure.in: removed traces of namesubdir,
10136 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
10137 copyrights to '92, changed some from Cygnus to FSF.
10139 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
10140 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
10141 copyrights to '92, changed some from Cygnus to FSF.
10143 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
10145 * expr.c: If an expression is single comma, then return with
10146 SEG_ABSENT rather than an error - since the sparc front end does
10147 really strange things with things like fbge,a
10149 * as.h: include bfd.h if using many sections
10150 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
10151 local labels didn't work.
10152 * listing.c (list_symbol_table): don't core dump when there's no
10154 * write.c, write.h: call fix_new with the right number of args on
10156 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
10159 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
10161 * app.c: MRI compatibility - allow single quote to start a string.
10162 * as.c: fix typo recently introduced.
10163 * as.h : Don't include aout/reloc.h - it's not right for COFF!
10164 * expr.c: Much rewriting, to accomodate MRI syntax for
10165 expressions. Also easier to read now.
10166 * listing.c: Put back defuns
10167 * read.c: modified to accept MRI syntax, put back listing pseudo
10168 ops so that an assembler built with NO_LISTING ignores list ops
10170 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
10171 machine is a SPARC or a 29K.
10172 * config/obj-aout.c: added s_sect pseudo op
10173 * config/obj-coffbfd.c: lints, set the filehdr flags right and
10174 fill in the timestamp.
10175 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
10176 anymore, define all the relocs which the tc-<x> bit will use so we
10177 can translate from them to the coff types.
10178 * config/tc-a29k.c: reloc_type isn't ane enum any more
10179 * config/tc-m68k.c: Added NO_RELOC definition.
10181 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
10183 * Makefile.in: put header files before C source for TAGS; remove
10184 references to non-existent syscalls.h.
10186 * read.c, write.c subsegs.c: back out the .bss changes.
10188 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
10190 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
10192 * a.out.h: removed.
10194 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
10196 * symbols.c (local_label_name): symbols now start with ^A.
10198 * read.c, subsegs.c, write.c obj-coff.c: added handling of
10199 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
10200 generate these sections. .align: will use NOP_OPCODE or 0
10201 for padding. This is just for being nice to the
10204 * expr.c (operand): changed to generate local label "\001L0"
10205 starting with a ^A so that it is recognized as a local label.
10207 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
10209 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
10210 i/o opcodes - inb, inw, outb and outw. string manipulation with
10211 att syntax - scmp, slod, smov, ssca, ssto.
10213 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
10214 to just after .file .
10216 In obj_crawl_symbol_chain() where it tries to put the external
10217 symbols apart, with the condition:
10218 (!S_IS_DEFINED(symbolP) &&
10219 !S_IS_DEBUG(symbolP) &&
10220 !SF_GET_STATICS(symbolP))
10221 it was moving too many symbols out. So I switch it back to the
10223 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
10225 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
10226 so that we don't use the F_RELFLG which make the linker complain
10227 that somebody has stripped the relocation info.
10229 Also, the AIX ld program require that the relocation table
10230 is sorted by r_vaddr like the standard ATT assembler does.
10232 [he also changed the sizeof(struct ...)'s into the coff
10233 style FOOSZ macros. I'm not sure this is right, but I can't
10234 remember why. xoxorich.]
10236 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
10238 * Makefile.in, configure.in, doc: use the doc. Build it, install
10241 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
10243 * read.c: white space and comments only.
10245 * configure.in: use the new atof-ns32.c for ns32k.
10247 * write.c: comment change only.
10249 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
10250 aren't yet integrated.
10252 * tc-i860.[hc]: blew off the dust. Something must still be done
10253 about conflicting relocation types.
10255 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
10258 * tc-i960.c, tc-sparc.c: white space and comments only.
10260 * tc-a29k.h: delete duplicate macro definition.
10262 * new file atof-ns32k.c copied from hack's last unreleased gas.
10264 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
10266 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
10269 * nearly everything. flush ChangeLog, package as gas-1.92.1.
10270 ChangeLog's prior to this are sketchy at best. I have logs.
10271 They just aren't ChangeLogs.
10275 mode: indented-text
10278 version-control: never