1 Thu May 11 14:58:21 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
3 * config/obj-elf.c (NEED_ECOFF_DEBUG): Define if ECOFF_DEBUGGING
4 was defined by header files. Test in preprocessor conditionals
5 instead of ECOFF_DEBUGGING.
6 (ecoff_debug_pseudo_table): Make empty if NEED_ECOFF_DEBUG is not
8 (obj_read_begin_hook, obj_symbol_new_hook, elf_frob_symbol,
9 elf_frob_file): Only call ecoff routines if NEED_ECOFF_DEBUG is
11 (elf_ecoff_set_ext, elf_get_extr, elf_set_index): Define only if
12 NEED_ECOFF_DEBUG is defined.
13 (elf_format_ops): Reference elf_ecoff_set_ext only if
16 Wed May 10 18:09:12 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
18 * Makefile.in (OBJS): Include @extra_objects@.
19 (obj-elf.o, obj-ecoff.o, e-mipself.o, e-mipsecoff.o): New rules
20 for building these independently.
21 * emul-target.h, config/e-mipself.c, config/e-mipsecoff.c: New
24 * acconfig.h (DEFAULT_EMULATION, EMULATIONS, USE_EMULATIONS,
25 OBJ_MAYBE_*, I386COFF, M68KCOFF, M88KCOFF): New macros.
26 * aclocal.m4 (GAS_UNIQ): New macro.
28 * as.c (emulations, n_emulations) [USE_EMULATIONS]: New variable.
29 (select_emulation_mode, default_emul_bfd_name, common_emul_init)
30 [USE_EMULATIONS]: New functions.
31 (main) [USE_EMULATIONS]: Call select_emulation_mode before other
34 * as.h [USE_EMULATIONS]: Include it.
36 * configure.in: Handle enable-targets option. Iterate over target
37 list, building up a list of object file formats and emulation
38 configurations. (Only supports emulations for MIPS CPU so far.)
39 If multiple formats are needed, set obj_format to multi and add
40 format config files to extra_files. If emulation modes are
41 needed, add the relevant files to extra_files.
43 * configure.in: Define I386COFF, M68KCOFF, M88KCOFF for those
46 * ecoff.c (ecoff_generate_asm_lineno): Filename argument now
48 * ecoff.h (ecoff_generate_asm_lineno): Updated declaration.
50 * obj.h (obj_read_begin_hook): Don't declare function if it's
53 * read.c (s_space, cons, stringer): If md_flush_pending_output is
54 defined, call it on entry.
55 * config/obj-elf.c (obj_elf_section): If md_flush_pending_output
56 is defined, call it on entry. If md_elf_section_change_hook is
57 defined, call it before returning normally.
59 * read.h (target_big_endian): Declare.
61 * obj.h (struct format_ops): Added new function pointer fields
62 ecoff_set_ext, read_begin_hook, symbol_new_hook.
63 (ecoff_format_ops, elf_format_ops): Declare.
64 * config/obj-elf.c (elf_s_get_size, elf_s_set_size,
65 elf_s_get_align, elf_s_set_align, elf_copy_symbol_attributes,
66 elf_sec_sym_ok_for_reloc): New functions.
67 (elf_format_ops): New variable.
68 (elf_frob_symbol): Now takes additional int* argument.
69 * config/obj-elf.h (elf_frob_symbol): Update declaration.
70 (elf_pop_insert): Declare.
71 (obj_pop_insert): Define to call elf_pop_insert.
72 * config/obj-ecoff.c (ecoff_sec_sym_ok_for_reloc,
73 obj_ecoff_frob_symbol): New functions.
74 (ecoff_format_ops): New variable.
76 * config/te-generic.h: If OBJ_HEADER is defined, use it as the
77 filename to include in place of obj-format.h.
78 * config/te-multi.h: New file, copied from te-generic.h.
79 * config/obj-elf.c (OBJ_HEADER): Define it to "obj-elf.h".
80 * config/obj-ecoff.c (OBJ_HEADER): Define it to "obj-ecoff.h".
82 * config/obj-elf.c (ECOFF_DEBUGGING): Default to 0.
83 (obj_read_begin_hook, obj_symbol_new_hook, elf_frob_symbol,
84 elf_frob_file): Test it at run time.
85 (obj_ecoff_set_ext, elf_get_extr, elf_set_index): Define
87 (elf_pseudo_table): Renamed from obj_pseudo_table, now static.
88 (ecoff_debug_pseudo_table): Split off into separate table. Define
90 (elf_pop_insert): New function.
91 * config/obj-elf.h (elf_pop_insert): Declare.
92 (obj_pop_insert): New macro.
93 (obj_ecoff_set_ext) [!OBJ_MAYBE_ELF]: Define to elf_ecoff_set_ext.
94 * config/obj-ecoff.h (obj_ecoff_set_ext): Define to ecoff_set_ext.
96 * config/tc-mips.h: Protect against multiple inclusions.
97 (mips_pop_insert): Declare.
98 (md_pop_insert): Call it.
100 * config/tc-mips.c: If OBJ_MAYBE_ELF is defined, include
101 obj-elf.h, but preserve OUTPUT_FLAVOR and protect some other
102 macros from redefinition.
103 (ECOFF_DEBUGGING): Default to 0. All references changed to
104 run-time tests or made unconditional.
105 (s_stringer, s_mips_space, s_elf_section): Deleted.
106 (md_pseudo_table): Don't refer to them. Split table into three
107 sections, for MIPS, non-ECOFF_DEBUGGING, and ELF.
108 (mips_pop_insert): New function.
109 (mips_flush_pending_output): New function.
110 (mips_enable_auto_align): New function.
111 * config/tc-mips.h (mips_pop_insert): Declare.
112 (md_pop_insert): New macro.
113 (mips_flush_pending_output): Declare.
114 (md_flush_pending_output): New macro.
115 (mips_enable_auto_align): Declare.
116 (md_elf_section_change_hook): New macro, calls
117 mips_enable_auto_align.
119 Tue May 9 17:07:41 1995 Michael Meissner <meissner@tiktok.cygnus.com>
121 * configure.in: Add little endian PowerPC support.
122 * configure: Rebuild with autoconf.
123 * config/ppc-big.mt: New file for big endian PowerPC systems.
124 * config/ppc-lit.mt: New file for little endian PowerPC systems.
126 * config/tc-ppc.h (target_big_endian): Declare.
127 (TARGET_FORMAT): Deal with little and big endian ELF variants.
128 (TARGET_BYTES_BIG_ENDIAN): Define as 1, not empty.
130 * config/tc-ppc.c (ppc_big_endian): Delete variable, use
131 target_big_endian instead.
132 (md_parse_option): Parse -mlittle and -mlittle-endian to use
133 little endian support. Parse -mbig and -mbig-endian to use big
135 (md_show_usage): Update to reflect current switches.
136 (ppc_set_cpu): Recognize powerpcle as little endian PowerPC. Use
137 as_fatal, not abort if unknown machine.
139 Tue May 9 10:58:41 1995 Jeff Law (law@snake.cs.utah.edu)
141 * config/tc-hppa.c (md_apply_fix): Cast *valp to an integer when
142 comparing against signed values.
143 (hppa_force_relocation): Make "distance" an integer.
145 Tue May 9 00:47:03 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
147 * obj.h (struct format_ops) [BFD_ASSEMBLER]: New type.
148 (this_format) [BFD_ASSEMBLER]: Declare new variable, if not
149 already defined as a macro.
151 Mon May 8 21:44:13 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
153 * subsegs.h (seg_info): Provide dummy version for
154 non-BFD_ASSEMBLER, non-MANY_SEGMENTS configuration. It should
155 never get invoked, but this is easier than conditionalizing some
157 (struct seg_info_trash): Dummy type used by above to make code
160 Fri May 5 14:47:13 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
162 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define to 1, not
164 * config/obj-elf.h (SEPARATE_STAB_SECTIONS): Ditto.
165 * config/obj-som.h (SEPARATE_STAB_SECTIONS): Ditto.
167 Thu May 4 19:26:55 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
169 * stabs.c (get_stab_string_offset): Always define. If
170 SEPARATE_STAB_SECTIONS isn't set, abort.
171 (SEPARATE_STAB_SECTIONS): Default to zero.
172 (aout_process_stab): New function, split out from s_stab_generic.
173 (OBJ_PROCESS_STAB) [AOUT_STABS]: Define to call aout_process_stab,
174 if not already defined.
175 (s_stab_generic): Test SEPARATE_STAB_SECTIONS at run time. If
176 it's not set, and OBJ_PROCESS_STAB isn't defined, abort. Always
177 pass six arguments to OBJ_PROCESS_STAB.
178 * read.h (get_stab_string_offset): Declare unconditionally.
179 * config/obj-aout.h (AOUT_STABS): Define.
180 * config/obj-bout.h (AOUT_STABS): Define.
181 * config/obj-ecoff.h (OBJ_PROCESS_STAB): Add new first argument,
183 * config/obj-elf.h (OBJ_PROCESS_STAB) [ECOFF_DEBUGGING]: Ditto.
185 * config/obj-ecoff.h (ECOFF_DEBUGGING): Define to 1, not empty.
186 * config/obj-elf.h (ECOFF_DEBUGGING): Ditto. Test value, not
187 whether it's defined.
189 Wed May 3 21:38:20 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
191 * as.h (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): If not already
192 defined, define them to zero.
193 * config/tc-*.h, config/te-*.h: If defining them, define them to
194 be 1 instead of empty.
195 * expr.c (integer_constant, operand): Test them at run time
196 instead of compile time.
197 * read.c (read_a_source_file): Ditto.
198 * symbols.c (colon): Ditto.
199 (dollar_*, define_dollar_label, fb_*): Define unconditionally.
200 * symbols.h (dollar_*, define_dollar_label, fb_*): Declare
203 Wed May 3 13:08:53 1995 Jeff Law (law@snake.cs.utah.edu)
205 * config/tc-hppa.c (md_apply_fix): Do nothing for an out of range
206 PC relative call since those only occur in cases where the linker
208 (hppa_force_relocation): Force relocations for out of range PC
211 Tue May 2 16:34:47 1995 Jeff Law (law@snake.cs.utah.edu)
213 * configure (hppa*-*-lites*): Handle just like hppa*-*-*elf*.
214 * configure.in: Likewise.
216 Tue May 2 11:22:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
218 * read.c (pop_insert): New function.
219 (pop_override_ok, pop_table_name): New variables.
220 (md_pop_insert, obj_pop_insert): New macros.
223 * config/tc-mips.c: Use USE_STDARG and USE_VARARGS instead of
226 * read.c (target_big_endian): If TARGET_BYTES_BIG_ENDIAN is
227 defined, initialize to 1.
228 * config/tc-mips.c (mips_target_format): Changed to a function,
229 checking flavor and byte order at run time.
230 (md_parse_option, cases OPTION_EB and OPTION_EL): Set
231 target_big_endian here.
232 (md_begin): Not here.
233 * config/tc-mips.h (mips_target_format): Adjust declaration.
234 (TARGET_FORMAT): Call mips_target_format.
236 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Define in terms of
238 * config/tc-mips.c (g_switch_value, g_switch_seen): Define
240 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
241 s_abicalls, nopic_need_relax): Check USE_GLOBAL_POINTER_OPT at run
242 time, instead of compiling conditionally on GPOPT.
243 (GPOPT): Don't define.
244 (md_shortopts): Always include -G.
245 (RDATA_SECTION_NAME): Select at run time.
246 (md_begin): Test for ELF format at run time instead of compile time.
247 (mips_ip, s_change_sec): Ditto.
248 (md_parse_option, cases OPTION_CALL_SHARED and OPTION_NON_SHARED):
250 (OPTION_CALL_SHARED, OPTION_NON_SHARED, mips_regmask_frag): Define
253 Tue May 2 00:17:04 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
255 * Makefile.in (TARG_CPU_DEP_*): New variables.
256 (targ-cpu.o): Depend on one, selected by autoconf substitution,
257 instead of TARG_CPU_DEPENDENTS.
258 * configure.in: Substitute $cpu_type, $obj_format, $atof, and
259 $emulation into Makefile.in.
261 * config/arc.mt: Deleted.
263 * config/h8300.mt: Deleted.
264 * config/h8500.mt: Deleted.
265 * config/i386coff.mt (TARG_CPU_DEPENDENTS): Deleted.
266 * config/m68k.mt: Deleted.
267 * config/m68kcoff.mt (TARG_CPU_DEPENDENTS): Deleted.
268 * config/m88kcoff.mt (TARG_CPU_DEPENDENTS): Deleted.
269 * config/mips-big.mt (TARG_CPU_DEPENDENTS): Deleted.
270 * config/mips-lit.mt (TARG_CPU_DEPENDENTS): Deleted.
272 * config/rce.mt: Deleted.
274 * config/sh.mt: Deleted.
275 * config/w65.mt: Deleted.
276 * config/z8k.mt: Deleted.
278 * config/te-dpx2.h (dpx2): Deleted unused macro.
279 * config/te-generic.h (TE_GENERIC): Ditto.
280 * config/te-go32.h (TE_GO32): Ditto.
281 * config/te-hp300.h (TE_HP300): Ditto.
282 * config/te-hppa.h (PA, _TE_PA_H): Ditto.
283 * config/te-ic960.h (TE_IC960): Ditto.
284 * config/te-nbsd532.h (TE_NETBSD532): Ditto.
285 * config/te-pc532mach.h (TE_PC532MACH): Ditto.
286 * config/te-ppcnw.h (TE_PPCNW): Ditto.
287 * config/te-sco386.h (scounix): Ditto.
289 Mon May 1 15:59:56 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
291 * read.c (s_app_file): If obj_app_file is defined, call it with
292 string as argument. Don't call c_dot_file_symbol or
294 * config/obj-coff.h (obj_app_file): Define as c_dot_file_symbol.
295 * config/obj-elf.h (obj_app_file): Define as elf_file_symbol.
297 * as.h (OUTPUT_FLAVOR): Don't define here.
298 * config/obj-aout.h (OUTPUT_FLAVOR) [BFD_ASSEMBLER]: Define.
299 * config/obj-bout.h (OUTPUT_FLAVOR): Define.
300 * config/obj-coff.h (OUTPUT_FLAVOR) [BFD_ASSEMBLER]: Define.
301 * config/obj-ecoff.h (OUTPUT_FLAVOR): Define.
302 * config/obj-elf.h (OUTPUT_FLAVOR): Define.
305 Sat Apr 29 21:44:57 1995 Doug Evans <dje@chestnut.cygnus.com>
307 * config/tc-arc.c (delay_slot_type): Deleted.
308 (md_assemble): Remember suffixes seen.
309 Issue warnings for 8 byte jump with delay slot, and conditional
310 branch immediately following set of condition codes.
313 Thu Apr 27 20:07:33 1995 Doug Evans <dje@canuck.cygnus.com>
315 * Makefile.in (RUNTEST): Use one in srcdir if present.
316 (RUNTESTFLAGS): Define.
318 Wed Apr 26 15:54:10 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
320 Support for more portable alignment handling in assembly code,
321 based on patches from Bryan Ford <baford@schirf.cs.utah.edu>:
322 * read.c (potable): Added balign and p2align, for aligning by
323 bytes or powers of two independent of what ".align" does for a
325 * doc/as.texinfo: Document them.
327 Tue Apr 25 11:12:04 1995 Rob Savoye <rob@thepub.cygnus.com>
329 * configure, configure.in: Look for m68k-*-vxworks* rather than
330 just m68k-wrs-vxworks so gas can be configured for
333 Fri Apr 21 15:19:06 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
335 * config/tc-sh.c (md_apply_fix): If fx_r_type is zero, handle
336 fx_size of 1, and abort on unrecognized sizes.
338 * config/tc-m68k.c (m68k_ip): Fix bug in last change regarding
341 Sun Apr 16 01:52:52 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
343 * config/tc-m68k.h (md_relax_table, TC_GENERIC_RELAX_TABLE):
344 Missed this one in 11 Apr changes.
346 * config/tc-i386.h (TC_GENERIC_RELAX_TABLE): Fix typo.
348 Thu Apr 13 18:18:08 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
350 * config/tc-sh.c (md_convert_frag): Instead of aborting on large
351 displacements, print an error message. Don't invoke the code that
352 followed the abort call until it's been verified.
354 * config/tc-m68k.c (md_show_usage): Add 68060 to list. Split cpu
355 list into three lines.
357 Thu Apr 13 14:34:36 1995 Torbjorn Granlund <tege@adder.cygnus.com>
359 * tc-m68k.c (m68k_init_after_args): Test for m68360.
360 (md_parse_option): Likewise.
361 (md_show_usage): Mention m68360.
362 * tc-m68k.h (TARGET_WORD_SIZE): Define.
363 (TARGET_ARCH): Define.
365 * expr.c (integer_constant): If TARGET_WORD_SIZE is defined,
366 sign-extend appropriately.
368 Thu Apr 13 11:20:17 1995 Michael Meissner <meissner@tiktok.cygnus.com>
370 * config/tc-ppc.c (ppc_elf_validate_fix): Properly use PARAMS to
371 hide prototype from non-ANSI compilers, and don't use ANSI syntax
374 Wed Apr 12 12:20:19 1995 Stan Shebs <shebs@andros.cygnus.com>
376 * mpw-config.in (TDEFINES): Put empty definition into
378 * mpw-make.in (xmalloc.c.o): Remove.
379 (as.new): Depend on Version.r.
380 (Version.r): Generate from version info.
382 * mpw-make.in: Delete references to hex-value.c.
384 * mpw-config.in: Add mapping from configs to object file formats,
385 get VERSION from Makefile.in and add to mk.tmp.
386 (mips-idt-ecoff) [TDEFINES]: Add TARGET_BYTES_BIG_ENDIAN.
387 * mpw-make.in (VERSION, gC): Don't define.
388 (ALL_CFLAGS): Remove -d flags.
389 (config.h): Remove definition of MPW, add HAVE_STDARG_H,
392 * mpw-make.in (ALL_CFLAGS): Add definition of HAVE_STDARG_H,
393 include of ::libiberty:.
394 (config.h): Ifdef contents on GAS_VERSION.
396 * mpw-make.in (as.c): Compile with C not gC.
397 (config-stamp): Touch correctly.
398 (install-only): New target.
399 (install): Depend on all and install-only.
401 * mpw-config.in: Parse target and use to generate forward includes
402 to tc-, obj-, and atof- files, use te-generic.h for emulation.
403 * mpw-make.in (VERSION): Define.
404 (as.c): Compile with GCC.
405 (TARG_OBJECTS, CLIBS): Define.
406 (as.new): Use LDFLAGS, TARG_OBJECTS, CLIBS and EXTRALIBS in link
408 (config.h, config-stamp): Build.
410 * mpw-make.in (C, CFLAGS): Removed definitions.
411 (ALL_CFLAGS): Define.
412 Set default rule to use {CC} instead of {C}.
414 * mpw-make.in (install): Moved here from mpw-build.in.
415 * mpw-build.in: Removed, functionality in mpw-make.in
417 * mpw-make.in (CFLAGS): Add more include paths.
419 * mpw-config.in (varargs.h, sys/*.h): Don't create when
421 * mpw-make.in (CFLAGS): Add -w flag.
423 * mpw-make.in: Replace 8-bit chars with their names.
425 * mpw-config.in: New file, MPW version of configure.in.
426 * mpw-make.in: New file, MPW version of Makefile.in.
429 Wed Apr 12 07:35:44 1995 Doug Evans <dje@canuck.cygnus.com>
431 * config/tc-arc.c (delay_slot_type): New function.
432 (md_assemble): Use hashed list of insns.
433 Print warning if 8 byte insn appears in delay slot.
434 (md_operand): Handle %st(sym1-sym2).
435 (get_arc_exp_reloc_type): Likewise.
436 (md_apply_fix, case BFD_RELOC_ARC_B26): Now using implicit addends
437 so must store them here.
440 Tue Apr 11 01:42:36 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
442 * configure.in: Require at least autoconf 2.3, because earlier
443 versions lose on some AIX versions.
444 * configure: Regenerated.
446 * configure.in: Add m68k-*-elf.
447 * config/tc-m68k.c (comment_chars) [OBJ_ELF]: Include '#'.
448 (md_pseudo_table) [OBJ_ELF]: Ignore "swbeg".
449 (md_begin): Set alt_notend_table['&'], so svr4-style immediate
450 operands are accepted.
451 (md_apply_fix): Argument VALP should point to valueT.
452 (md_convert_frag): Argument SEC should be type segT.
453 (md_shortopts) [OBJ_ELF]: Accept 'Q' with an argument.
454 (md_parse_option): Ignore it.
455 (md_convert_frag_1): Add in frag address for the symbol in the
456 displacement calculation.
457 * config/tc-m68k.h (TARGET_FORMAT) [OBJ_ELF]: Use "elf32-m68k".
458 (TARGET_ARCH): Define.
459 (REGISTER_PREFIX_OPTIONAL) [OBJ_ELF]: Default to 0.
460 (LOCAL_LABEL, FAKE_LABEL_NAME, REGISTER_PREFIX_OPTIONAL): Handle
461 these the same way for OBJ_ELF as for M68KCOFF.
463 * gdbinit.in: Add breakpoint in as_abort.
465 * write.c (cvt_frag_to_fill): If offset is less than zero,
466 complain about it specifically, instead of reporting an assertion
468 (relax_segment): Complain about .org backwards, then ignore it.
469 Do generic rs_machine_dependent relaxation only if
470 TC_GENERIC_RELAX_TABLE is defined, and use its value for the base
472 * tc.h (md_relax_table): Delete declaration.
473 * as.h (struct relax_type): Add forward declaration for type.
474 * config/tc-a29k.c: Deleted md_relax_table.
475 * config/tc-{alpha,arm,h8300,hppa,i860,m88k,mips,ppc,sparc,z8k}.c:
477 * config/tc-{h8500,i386,i960,ns32k,sh,tahoe,vax,w65}.h: Declare
478 md_relax_table here, and define TC_GENERIC_RELAX_TABLE to expand
480 * config/tc-h8500.c (md_relax_table): No longer const.
481 * config/tc-w65.c (md_relax_table): Ditto.
482 * config/tc-sparc.c (md_short_jump_size, md_long_jump_size):
485 * config/tc-arc.c (md_relax_table, md_short_jump_size,
486 md_long_jump_size): Deleted.
489 * config/tc-rce.h: Declare md_relax_table here, and define
490 TC_GENERIC_RELAX_TABLE to expand to it.
492 * doc/internals.texi: Describe TC_GENERIC_RELAX_TABLE and
493 WORKING_DOT_WORD. Mention md_*_jump_size (but description needs
494 to be fleshed out later). Note m68k PCINDEX mode has been checked
497 Mon Apr 10 15:57:42 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
499 * config/tc-mips.c (nopic_need_relax): New static function, split
500 out from md_estimate_size_before_relax.
501 (md_estimate_size_before_relax): Call it.
502 (load_address, macro): In NO_PIC branches, if nopic_need_relax
503 returns nonzero, don't attempt GP optimization.
505 * config/tc-m68k.c (PCINDEX): New macro.
506 (md_relax_table): No longer const. Add PCINDEX entries.
507 (m68k_ip): For AINDX with simple symbol operand, generate a
508 PCINDEX frag if PC is used, or do normal non-AINDX processing for
510 (m68k_init_after_args): If cpu is 68000 or 68010, fix
511 md_relax_table to prevent relaxation of PCINDEX/BYTE mode to
512 SHORT, since they don't support that mode.
513 (md_convert_frag_1, case PCLEA/LONG): Add 4 to offset, not 2. Add
514 support for new PCINDEX modes.
515 (md_estimate_size_before_relax): Process PCINDEX/SZ_UNDEF mode.
517 * config/tc-m68k.c (md_convert_frag_1, case PCLEA/SHORT): Add 2 to
519 (m68k_ip, case most punctuation/AOFF): If using PC, call add_frag
522 * config/tc-m68k.c: Don't explicitly include config.h. Deleted a
523 bunch of "#if 0" code and useless comments.
524 (struct m68k_cpu): New type.
525 (archs, n_archs): New variables, with single list of name/enum
527 (m68k_ip): Delete the table here.
528 (m68k_init_after_args): Use the new table here instead of
530 (md_parse_option, case 'm'): Ditto.
532 * doc/Makefile.in (Makefile): Fix rule for running config.status.
533 (internals.dvi, internals.ps, internals.ps4): New targets, not
536 * doc/internals.texi: Add loud disclaimer. Refill to 79 columns,
537 specify fill-column in local-variables section. Change
538 subheadings to subsections so they can be cross-referenced.
539 Describe broken words, frags, frag chains, generic relaxation,
540 relax table, m68k relaxation, m68k addressing modes, test suite
541 code. Add a few words about various file formats.
543 * doc/as.texinfo (m68k): Recommend using `%' with registers as the
544 normal case, instead of the exceptional case.
547 Thu Apr 6 20:00:11 1995 Doug Evans <dje@chestnut.cygnus.com>
549 * config/tc-arc.c (arc_condition_codes): Deleted.
550 (init_opcode_tables): Delete cpu_type_map, call
551 arc_get_opcode_mach instead.
552 (arc_common): Delete non-ELF stuff. Require leading '.' in .data.
553 (md_apply_fix): Delete non-ELF stuff.
554 Disable special handling of limm values, treat them normally.
555 (get_arc_exp_reloc_type): New argument `data_p'. Callers updated.
556 (md_assemble): All limm operands must be output by gas, the opcode
557 insertion routines cannot be used (they don't do anything and we're
558 using implicit addends now so we need to output something).
559 * config/tc-arc.h (FAKE_LABEL_NAME): Define.
562 Thu Mar 30 14:38:47 1995 H.J. Lu (hjl@nynexst.com)
564 * configure.in: Change linux to default to elf. Using
565 i[345]86-*-linuxaout will defaults to a.out.
566 * configure: Rebuild.
568 Wed Mar 29 17:16:30 1995 Torbjorn Granlund <tege@adder.cygnus.com>
570 * config/tc-m68k.c (md_apply_fix_2): Cast negative offsets to offsetT
571 (for hosting on 64 bit machines).
573 Tue Mar 21 16:53:27 1995 Ian Lance Taylor <ian@cygnus.com>
575 * config/tc-mips.c (md_show_usage): Mention -mips4 and -m4650.
577 Fri Mar 17 16:47:13 1995 Stan Shebs <shebs@andros.cygnus.com>
579 * write.c (write_object_file): Add PROGRESS macros.
581 Fri Mar 17 12:40:34 1995 Jeff Law (law@snake.cs.utah.edu)
583 * config/tc-hppa.c (pa_comm): Make sure to always reset the frag
584 and section for common symbols.
586 Thu Mar 16 17:26:18 1995 Michael Meissner <meissner@cygnus.com>
588 * config/tc-ppc.c (ppc_elf_validate_fix): Allow non PC relative
589 pointers in the .ctors and .dtors section also when using the
590 -mrelocatable option.
591 (md_parse_option): Support -m403 as a PowerPC computer.
592 (md_show_usage): Ditto.
594 Wed Mar 15 14:45:42 1995 Ian Lance Taylor <ian@cygnus.com>
596 * ecoff.c (ecoff_build_debug): The cur_scope field of a fil_ptr
597 may be NULL when given strange input. Don't core dump.
599 Tue Mar 14 21:36:34 1995 Ian Lance Taylor <ian@cygnus.com>
601 * config/tc-mips.c (load_register): Don't use addiu for dli of an
602 unsigned seemingly negative number. Don't bother shifting a zero
604 (mips_ip): For case 'j', if there are more alternatives, and the
605 ISA level is at least 3, don't accept an unsigned seemingly
608 Tue Mar 14 19:16:43 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
610 * read.c (s_app_line): Fix last patch to deal with a line number
613 Tue Mar 14 17:00:57 1995 Michael Meissner <meissner@tiktok.cygnus.com>
615 * config/tc-ppc.c (ppc_elf_validate_fix): Use as_warn_where, not
616 as_bad_where to give a warning instead of an error.
618 Mon Mar 13 17:03:46 1995 Pat Rankin (rankin@eql.caltech.edu)
620 * config/tc-vax.c (md_assemble): issue a warning if a constant
621 is used as an operand where an immediate value is not allowed.
623 Fri Mar 10 19:21:19 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
625 * config/obj-coff.c: Redo my 10 Jan change, but get it right this
627 (fixup_segment): If linkrelax is set, just return.
628 (write_object_file): Don't treat h8300 and z8k specially with
630 * config/tc-h8300.c (md_begin): Set linkrelax.
631 * config/tc-z8k.c (md_begin): Ditto.
633 Thu Mar 9 18:01:37 1995 Ian Lance Taylor <ian@cygnus.com>
635 * config/obj-coff.c (coff_header_append): Check return value of
636 bfd_coff_swap_scnhdr_out.
638 Thu Mar 9 13:51:30 1995 Doug Evans <dje@canuck.cygnus.com>
640 Delete this patch, it breaks the h8300 assembler.
641 Tue Jan 10 13:34:14 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
642 * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k
643 specially with regard to fixups.
645 Thu Mar 9 12:28:18 1995 Michael Meissner <meissner@tiktok.cygnus.com>
647 * config/tc-ppc.c (mrelocatable): Change type to boolean.
648 (md_begin): Set the EF_PPC_RELOCATABLE if -mrelocatable.
650 Wed Mar 8 15:39:39 1995 Ian Lance Taylor <ian@cygnus.com>
652 * config/tc-mips.c (md_begin): Check for a cpu string of r8000 or
653 r10000. If mips_isa is 4, set the machine number to 8000.
654 (append_insn): If mips_isa is at least 4, don't generate nops for
655 coprocessor delays. Check INSN_READ_FPR_R when setting
657 (mips_emit_delays): If mips_isa is at least 4, don't generate nops
658 for coprocessor delays.
659 (mips_ip): Check for INSN_ISA4 instructions. Handle new argument
660 types 'h', 'R', 'N', and 'M'.
661 (md_longopts): Accept "mips4".
662 (md_parse_option): Handle -mips4, and -mcpu=10000 and -mcpu=8000.
663 (s_mipsset): Permit .set mips4.
665 Wed Mar 8 09:36:05 1995 Michael Meissner <meissner@tiktok.cygnus.com>
667 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .stab sections to
668 have non PC relative relocations with -mrelocatable.
670 Wed Mar 8 02:57:53 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
672 * config/tc-m68k.c (opcode_ptr): Return pointer to const.
673 (md_begin): Make hash table errors fatal. Process opcode aliases
674 after main opcode table.
675 (md_apply_fix_2, case 4): Recode setting of lower_limit to avoid
679 Tue Mar 7 20:42:35 1995 Doug Evans <dje@chestnut.cygnus.com>
681 * config/tc-arc.h (LITTLE_ENDIAN, BIG_ENDIAN): Define.
682 (DEFAULT_TARGET_FORMAT): Define.
683 (DEFAULT_BYTE_ORDER): Define to little endian.
684 (TARGET_FORMAT): Byte order is now selectable.
685 * config/tc-arc.c (arc_target_format): New variable.
686 (byte_order): New variable.
687 (md_longopts): New options -EL, -EB.
688 (md_parse_option): Recognize them.
689 (md_show_usage): Print them.
690 (md_begin): Set target_big_endian.
693 Tue Mar 7 16:07:10 1995 Ian Lance Taylor <ian@cygnus.com>
695 * doc/as.texinfo: Add documentation for SPARC V9, from Doug Evans
698 Mon Mar 6 09:58:34 1995 Jeff Law (law@snake.cs.utah.edu)
700 * config/tc-hppa.c: Change all occurences of pa-89 with pa-11 to
701 be consistent with current naming conventions.
702 (md_begin): Set a default architecture and machine type.
703 (pa_ip): If the current instruction specifies a newer machine type
704 than the current machine type, then update the current machine
706 (need_pa11_opcode): Likewise.
708 Sun Mar 5 19:38:09 1995 Jeff Law (law@snake.cs.utah.edu)
710 * config/tc-hppa.c (pa_ip, case 'z'): Don't lose argument
711 relocation bits for absolute calls.
713 Fri Mar 3 17:41:50 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
715 * config/tc-h8300.* (md_operand): Change empty function to empty
718 * config/tc-h8300.c (build_bytes): Make H8/300-H warning message
721 * write.c (write_contents): If bfd_set_section_contents fails,
722 print a message and exit, instead of aborting.
724 Fri Mar 3 16:26:19 1995 Michael Meissner <meissner@tiktok.cygnus.com>
726 * tc.h (md_apply_fix3): If MD_APPLY_FIX3 is defined, declare
729 * write.c (fixup_segment): If MD_APPLY_FIX3 is defined, call
730 md_apply_fix3 with the normal 2 arguments and the current segment
731 pointer instead of md_apply_fix.
733 * config/tc-ppc.h (MD_APPLY_FIX3): Define.
735 * config/tc-ppc.c (ppc_elf_validate_fix): Warn if -mrelocatable
736 and a non PC relative relocation that isn't in the .got2 segment
738 (md_apply_fix3): Rename from md_apply_fix and take segment pointer
739 as third argument. If ELF object format, call ppc_elf_validate_fix
740 for normal relocations.
741 (md_parse_option): If ELF object format, recognize the
742 -mrelocatable switch.
744 Thu Mar 2 16:34:44 1995 Ian Lance Taylor <ian@cygnus.com>
746 * config/tc-i386.h (AOUT_MACHTYPE): Define as 100, not 0.
748 Tue Feb 28 18:29:27 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
750 * config/tc-arm.c, config/tc-arm.h (md_operand): Replaced empty
751 function in .c file with empty macro in .h file.
752 * config/tc-h8500.*, config/tc-hppa.*, config/tc-i386.*,
753 config/tc-i860.*, config/tc-i960.*, config/tc-ns32k.*,
754 config/tc-ppc.*, config/tc-sh.*, config/tc-sparc.*,
755 config/tc-tahoe.*, config/tc-vax.*, config/tc-w65.*,
756 config/tc-z8k.*: Ditto.
758 * config/tc-rce.*: Ditto.
760 * config/tc-m68k.*: Ditto.
762 * config/tc-m68k.c (mote_pseudo_table): Removed dots from opcode
765 * read.c (s_app_line): Ignore non-positive line numbers.
767 Tue Feb 28 15:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
769 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust PLT or
772 Mon Feb 27 13:03:41 1995 Kung Hsu <kung@mexican.cygnus.com>
774 * configure.in: add a29k-*-vxworks configuration.
776 Fri Feb 24 14:41:15 1995 Ian Lance Taylor <ian@cygnus.com>
778 * config/tc-mips.c (load_register): Take dbl argument to determine
779 handling of signed 32 bit values in 64 bit modes. Change all
781 (macro): Handle M_DLI and M_DLA_AB.
783 Wed Feb 22 23:10:56 1995 Jeff Law (law@snake.cs.utah.edu)
785 * config/tc-hppa.c (md_apply_fix): Don't subtract the value of the
786 add symbol if it's a common symbol (the value of a common symbol
787 is its size, not a value in the traditional sense).
789 Wed Feb 22 21:12:28 1995 Ian Lance Taylor <ian@cygnus.com>
791 * config/tc-mips.c (append_insn): If listing_prev_line is called,
792 call frag_grow to make sure there is still room for a variant.
794 Fri Feb 17 14:50:08 1995 Ian Lance Taylor <ian@cygnus.com>
796 * config/tc-mips.c (md_pseudo_table): Add 2byte, 4byte and 8byte
797 if OBJ_ELF. From gary@Intrepid.COM (Gary Funck).
799 * config/obj-elf.c (elf_frob_symbol): Warn if a symbol is both
801 * config/obj-aout.c (obj_aout_frob_symbol): Likewise.
803 Fri Feb 17 12:43:47 1995 Michael Meissner <meissner@tiktok.cygnus.com>
805 * config/tc-ppc.c (md_pseudo_table): Don't redefine byte under
807 (ppc_elf_cons): Don't support @pcrel any more, since DIFF_EXPR_OK
808 allows the normal expressions to generate it.
809 (md_apply_fix): Convert BFD_RELOC_32 with pcrel bit set into
810 BFD_RELOC_32_PCREL. Abort if either BFD_RELOC_16 or BFD_RELOC_8
811 need PC relative relocations.
813 * config/tc-ppc.h (DIFF_EXPR_OK): Define to allow PC relative
814 expressions to be handled.
816 Thu Feb 16 14:30:13 1995 Doug Evans <dje@cygnus.com>
818 * expr.c (operand): Move md_operand handling to default case
821 Wed Feb 15 16:08:47 1995 Jason Molenda <crash@cygnus.com>
823 * config/tc-h8500.c (tc_coff_symbol_emit_hook): Add ignored
824 parameter, to match prototype.
826 Wed Feb 15 15:07:00 1995 Michael Meissner <meissner@tiktok.cygnus.com>
828 * config/tc-ppc.c (md_pseudo_table): If ELF, go to ppc_elf_cons
830 (md_show_usage): Show all of the PowerPc options.
831 (ppc_elf_suffix): New function to recognize ELF suffixes that
832 specify a relocation, such as @GOT.
833 (ppc_elf_cons): Replacement for the standard cons function that
834 knows about the ELF suffixes.
835 (ppc_fixup): Add reloc field to hold non-standard relocation.
836 (md_assemble): Handle ELF suffixes like @GOT.
837 (md_create_short_jump): Dummy in case WORKING_DOT_WORD is not
839 (md_create_long_jump): Ditto.
840 (md_short_jump_size): Ditto.
841 (md_long_jump_size): Ditto.
842 (md_apply_fix): Handle BFD_RELOC_32_PCREL, BFD_RELOC_LO16,
843 BFD_RELOC_HI16, BFD_RELOC_HI16_S, BFD_RELOC_PPC_TOC16, and
844 BFD_RELOC_16 relocations. If relocation can not be found, print
845 the decimal value of the relocation.
847 Wed Feb 15 11:46:02 1995 Ian Lance Taylor <ian@cygnus.com>
849 * config/tc-mips.c (md_apply_fix): Accept BFD_RELOC_16, for
850 DWARF. From gary@Intrepid.COM (Gary Funck).
852 * config/tc-mips.c (macro): Handle M_U{L,S}D[_A] (unaligned double
855 * config/tc-i386.c (tc_i386_fix_adjustable): Do adjust global
858 * config/tc-mips.c (macro): Don't use the target register as a
859 base register when building the address for M_L{W,D}{L,R}_AB.
861 Mon Feb 13 14:44:32 1995 Ian Lance Taylor <ian@cygnus.com>
863 * config/tc-mips.c (KT0, KT1): Define.
864 (mips_ip): Recognize $kt0 and $kt1 as register names.
866 * config/tc-sparc.h (tc_fix_adjustable): Define if OBJ_ELF.
867 * config/tc-sparc.c (md_apply_fix): If OBJ_ELF, subtract out the
868 value of a defined symbol; the value was added in by
869 fixup_segment. This was previously corrected, if the reloc was
870 changed to be against a section symbol, in tc_gen_reloc.
873 Mon Feb 13 10:02:35 1995 Doug Evans <dje@canuck.cygnus.com>
875 * config/tc-arc.h (TC_PARSE_CONS_EXPRESSION): Define.
876 (TC_CONS_FIX_NEW): Define.
877 * config/tc-arc.c (get_arc_exp_operand_type): New function.
878 (init_opcode_tables): Insert registers into global symbol table.
879 (md_assemble): Call `expression' to parse all expressions.
880 Call `get_arc_exp_operand_type'.
881 (md_operand): Recognize %st(foo).
882 (arc_parse_cons_expression): New function.
883 (arc_cons_fix_new): New function.
884 (md_apply_fix): Handle new reloc BFD_RELOC_ARC_B26.
887 Fri Feb 10 14:04:04 1995 Ian Lance Taylor <ian@cygnus.com>
889 * config/tc-i386.c (tc_i386_fix_adjustable): Use S_IS_EXTERN
890 rather than !S_IS_LOCAL.
893 Thu Feb 9 17:44:29 1995 Doug Evans <dje@canuck.cygnus.com>
895 * config/tc-arc.c (md_pseudo_table): Add .cpu.
896 (comment_chars): Add ';'.
897 (arc_mach_type, mach_type_specified, cpu_tables_init_p): New globals.
898 (md_parse_option): Delete support for -mmult. Add -mcpu=xxx.
899 (md_begin): Current ARCs are little endian.
900 Call bfd_set_arch_mach to set the cpu type.
901 (init_opcode_tables): New function.
902 (md_begin): Ignore suffixes and registers not supported by cpu.
903 (md_assemble): Initialize opcode tables here.
904 Ignore opcodes not supported by selected cpu.
905 Always ask for more memory in one piece.
906 (arc_cpu): New function.
907 (md_numbers_to_chars): Support both endians (will probably be needed
909 (md_apply_fix): Likewise.
910 * config/tc-arc.h (LOCAL_LABEL): Delete "_.L_", gcc works around
914 Thu Feb 9 18:16:34 1995 Ian Lance Taylor <ian@cygnus.com>
916 * config/tc-i386.c (md_assemble): Adjust conditions for changing
917 BFD_RELOC_32 to BFD_RELOC_386_GOTPC to handle a switch in frags.
918 Patch originally from Rob Ryan <robr@cmu.edu>.
920 * config/tc-i386.c: Include subsegs.h.
921 (tc_i386_fix_adjustable): Declare return value.
922 (i386_operand): Don't use an assignment directly as a condition.
924 Thu Feb 9 10:37:13 1995 Jeff Law (law@snake.cs.utah.edu)
926 * config/tc-hppa.c (md_apply_fix): In some cases subtract the
927 value of the add symbol from valp. Offsets braindamage in the
928 "machine independent" fixup_segment.
930 Wed Feb 8 18:51:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
932 * messages.c (as_abort): New function.
933 * as.h (as_abort): Declare it.
936 Thu Jan 19 18:10:05 1995 Pat Rankin (rankin@eql.caltech.edu)
938 * config/vms-conf.h (HAVE_UNISTD_H): define it unconditionally.
939 * config-gas.com: test for availability of <unistd.h>; create a
940 rudimentary one if necessary.
942 Tue Feb 7 13:34:46 1995 Michael Meissner <meissner@tiktok.cygnus.com>
944 * configure.in: Add powerpc-*-eabi support, which is the same as
946 (configure): Rebuild with autoconf.
948 Mon Feb 6 03:37:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
950 Changes from Bryan Ford <baford@schirf.cs.utah.edu> for i386
951 16-bit and msdos support:
952 * config/tc-i386.c (flag_16bit_code): New variable.
953 (set_16bit_code_flag): New function.
954 (md_pseudo_table): Added entries "code16" and "code32".
955 (md_assemble): Ensure that correct data-size prefixes get emitted,
956 based on the current mode. Ensure that 32-bit addressing will
957 always be done. Move segment-prefix handling code. (Why?) Use
958 16-bit jumps for 16-bit code, 32-bit jumps for 32-bit code.
959 * config/tc-i386.h (MAX_PREFIXES): Bump to 5.
960 (Data16, Data32): Define.
961 * doc/as.texinfo (i386-16bit): New node.
962 * configure.in (i386-*-msdos*): New target, using a.out format.
963 * configure: Regenerated.
965 Thu Feb 2 15:21:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
967 * config/tc-m68k.c (cpu32_control_regs): New macro.
968 (m68k_init_after_args): Use it, for cpu32 processors.
970 Tue Jan 31 17:20:45 1995 Pat Rankin (rankin@eql.caltech.edu)
972 * config/obj-vms.c (vms_tir_stack_psect): new routine;
973 (VMS_Set_Data, VMS_Set_Psect, VMS_Store_PIC_Symbol_Reference,
974 VMS_TBT_Routine_Begin, VMS_TBT_Line_PC_Correlation): use it;
975 (VMS_Global_Symbol_Spec, VMS_Procedure_Entry_Pt): treat
976 Psect_Number as `unsigned'.
978 Thu Jan 26 17:06:28 1995 Pat Rankin (rankin@eql.caltech.edu)
980 * config/obj-vms.c: performance tuning.
981 (VMS_Symbol_type_list): convert from single list head to small
983 (SYMTYP_HASH): new macro for accessing VMS_Symbol_type_list[];
984 (find_symbol, setup_basic_type, VMS_typedef_parse): use it;
985 (VMS_RSYM_Parse): move S_GET_VALUE() inside switch to avoid
986 calling it for uninteresting cases.
988 Wed Feb 1 23:52:45 1995 Jeff Law (law@snake.cs.utah.edu)
990 * config/tc-hppa.c (md_apply_fix): Go ahead and call
991 hppa_field_adjust to get a new value for R_DATA_ONE_SYMBOL
993 (hppa_fix_adjustable): Refine somewhat.
995 Fri Jan 27 21:29:53 1995 Michael Meissner <meissner@tiktok.cygnus.com>
997 * config/tc-ppc.h (NO_STRING_ESCAPES): Don't define if we are
1000 Thu Jan 26 19:03:42 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1002 * config/tc-h8300.c (get_specific): Add parens around | inside &.
1003 (skip_colonthing): Set L_8 if ":8" is specified.
1005 Thu Jan 26 18:38:01 1995 Ian Lance Taylor <ian@cygnus.com>
1007 * config/tc-ppc.c (md_begin): Permit mfdec to be duplicated on the
1008 601. Check that the error return from hash_insert is "exists".
1010 Thu Jan 26 11:35:33 1995 Michael Meissner <meissner@cygnus.com>
1012 * configure: Add support for configuring powerpc-*-eabi.
1014 * config/tc-ppc.c (GOT_symbol): Define if object format is ELF.
1016 * config/tc-ppc.h (GLOBAL_OFFSET_TABLE_NAME): Define if object
1017 format is ELF and not defined to be "_GLOBAL_OFFSET_TABLE_".
1019 Wed Jan 25 16:23:13 1995 Jim Wilson <wilson@chestnut.cygnus.com>
1021 * tc-sh.c (little): Add argument IGNORE to avoid compiler warnings.
1022 (md_pseudo_table): Add space for consistent formatting.
1023 (COND8_RANGE, COND12_RANGE): Delete unused macros.
1024 (COND8_F, COND8_M, COND12_F, COND12_M, UNCOND12_F, UNCOND12_M):
1025 Correct minimum and maximum branch offsets. Add comments explaining
1026 why these numbers are correct.
1028 Wed Jan 25 15:32:09 1995 David Edelsohn <edelsohn@mhpcc.edu>
1030 * config/tc-ppc.c (md_parse_option): Accept mpwr2 as a synonym for
1031 mpwrx; mppc32, m603, and m604 as synonyms for mppc; and mppc64 and
1032 m620 for PowerPC64 mode.
1033 (ppc_symbol_new_hook): Add T0 as synonym for TC0 suffix.
1035 Tue Jan 24 16:44:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1037 * config/tc-vax.c (vip): Introduce new ptr-to-const local variable
1038 for scanning operand string.
1040 Sat Jan 21 17:50:38 1995 Pat Rankin (rankin@eql.caltech.edu)
1042 * config/vax-inst.h (struct vop, fields `vop_warn', `vop_error'):
1043 make them pointers to const char;
1044 (struct vit, field `vit_error'): ditto.
1045 * config/atof-vax.c (md_atof): rename local `littlenum_pointer'
1046 to `littlenumP' to avoid shadowing file scope variable.
1047 * config/tc-vax.c (vip_begin, vip_op_defaults, vip_op_1): make
1048 string arguments be pointers to const char;
1049 (vip): make `alloperr' const char *;
1050 (vip_op): make `err' and `wrn' const char *; rename `access' to
1051 `access_mode' to avoid shadowing library function.
1052 * config/obj-vms.c (`symbol_name'): make it const char *;
1053 (get_struct_name): cast one use of `symbol_name' to char *
1054 [caller guarantees that it won't modify the pointer's target];
1055 (PUT_COUNTED_STRING): use pointer to const char;
1056 (VMS_typedef_parse): make `pnt2' const char *;
1057 (Write_VMS_MHD_Records): make `cp' const char *;
1058 (VMS_Modify_Psect_Attributes, array `Attributes'): make const,
1059 and make field `Name' pointer to const char;
1061 * as.h (`seg_name[]' declaration): pointers to const char;
1062 (struct _pseudo_type, field `poc_name'): pointer to const char.
1063 * subsegs.c (`seg_name[]' definition): ditto;
1064 * hash.c (hash_ask): rename argument `access' to `access_type'
1065 to avoid shadowing library function.
1066 * write.c (variable `the_object_file'): move from file scope
1067 to block scope within write_object_file(); free it after use;
1068 (fixup_segment): conditionally exclude it for OBJ_VMS.
1069 (cvt_frag_to_fill): rename argument `headers' to `headersP'
1070 to avoid shadowing file scope variable.
1072 Mon Jan 23 21:42:39 1995 Jeff Law (law@snake.cs.utah.edu)
1074 * config/tc-hppa.c (pa_ip, case 'D'): Fix typo which caused
1075 miscompilation of "diag" instructions.
1077 Mon Jan 23 15:51:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1079 * configure: Regenerated.
1081 * config/tc-mips.c: Include libiberty.h.
1083 Mon Jan 23 14:07:58 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1085 * config/tc-sh.h (tc_init_after_args): Don't define.
1086 * config/tc-sh.c (md_begin): Remove unused variable table.
1087 (md_assemble): Remove unused variable p.
1088 (md_convert_frag): Cast fr_address to unsigned long for printf.
1089 (md_apply_fix): Use as_warn_where rather than as_warn.
1090 (sh_init_after_args): Remove empty function.
1092 * configure.in (i386-*-gnu*elf*): New target.
1094 Sat Jan 21 19:02:23 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
1096 * hash.c (hash_ask): If we find the slot after wrapping around,
1097 break out of the loop. Fixes bug in Jan 18 change.
1099 Fri Jan 20 17:07:31 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1101 * hash.c (hash_code): Undo last change.
1103 Thu Jan 19 14:49:47 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1105 * config/tc-alpha.c (alpha_ip): Initialize local variables to keep
1107 (gpdisp_hi16_howto): Don't use "const" with reloc_howto_type.
1108 (in_range_signed): Add parens around subtraction inside shift.
1109 * gasp.c (do_data): Initialize local variable "opname".
1110 (istrue): Provide a default case to set "res" and keep "gcc -Wall"
1112 * write.c (write_contents): Deleted unused variable.
1113 (print_symbol_value_1): Declare.
1114 * hash.c (hash_ask): Delete disabled non-strcmp version of the
1115 code, and automatic variables used only in those sections.
1116 * write.c (chain_frchains_together_1): Only define local variable
1117 "prev_fix" if BFD_ASSEMBLER.
1118 * flonum-konst.c (dummy1): Return void.
1119 * config/tc-vax.c (md_assemble): Remove two comparisons of
1120 unsigned numbers versus zero.
1121 * as.h (bcopy): If neither memcpy nor bcopy is defined as a macro,
1122 define to use memcpy.
1124 * config/tc-alpha.c, config/alpha-opcode.h: Revert 2 June changes.
1125 Turns out we never got the assignment done after all.
1127 Cleanup of VAX and VMS code, from Pat Rankin:
1128 * config/obj-vms.c: Changed exported function names to lower case.
1129 (Changed call sites in write.c.) Declare VMS system function
1130 names used, conditional on actually being on VMS. Changed many
1131 functions that returned no useful value to now be declared to
1132 return void. Removed many unused variables. Supply missing
1133 return statements or values. Supply `default' case in switch
1134 statements. Ensure local variables get initialized.
1135 * config/tc-vax.c: Minor changes to silence "gcc -Wall".
1136 * config/obj-vms.h, config/tc-vax.h: Added some missing
1139 Wed Jan 18 13:49:26 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1141 * atof-generic.c (flonum_print) [TRACE]: New function.
1142 (atof_generic) [TRACE]: Print multiplier before multiplication,
1143 and print multiplication result before and after copy.
1145 * flonum-mult.c (flonum_multip): Avoid sign extension problems
1146 around multiplication operation.
1148 * atof-generic.c (ASSUME_DECIMAL_MARK_IS_DOT): Define.
1149 (atof_generic) [ASSUME_DECIMAL_MARK_IS_DOT]: Check for '.'
1150 explicitly instead of calling strchr.
1152 * config/tc-sparc.c (sparc_ip): When scanning successive opcode
1153 table entries, check names for pointer equality before doing
1156 * hash.c (hash_ask): Call strcmp instead of expanding it inline.
1157 (hash_code): Replaced with a version from bfd.
1159 * config/obj-coff.c (write_object_file): If COFF_FLAGS isn't
1160 defined, default it to zero.
1162 Wed Jan 18 12:16:07 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1164 * write.c (fix_new_internal): Clear fx_bsr on those targets which
1167 * expr.c (operand): Parenthesize && within ||.
1168 * listing.c (listing_newline): Likewise.
1169 (list_symbol_table): Use %lu to print sizeof.
1170 * symbols.c: Comment out unused function indent.
1171 (print_symbol_value_1): Cast pointer to unsigned long for printf.
1172 * config/obj-coff.c (do_relocs_for): Only declare symbol_ptr if it
1174 * config/tc-h8300.c (md_begin): Remove unused variable reg.
1175 (get_operand): Declare type of parameter direction. Remove unused
1177 (get_specific): Fix comment to avoid nested comments.
1178 (check_operand): Cast X_add_number to unsigned long for printf.
1179 (build_bytes): Remove unused local variables output_ptr, part, and
1181 (build_bytes): Cast X_add_number to unsigned long for printf.
1182 (clever_message): Remove unused variable scan.
1183 (md_assemble): Remove unused variable i.
1184 (tc_coff_sizemachdep): Remove unused function.
1185 * tc-h8300.h (tc_reloc_mangle): Declare.
1187 Tue Jan 17 10:58:06 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1189 * config/tc-mips.c (mips_4650): New static variable.
1190 (md_begin): Handle a cpu string of "4650". If mips_4650 was not
1191 initialized, set it to 0.
1192 (append_insn): Don't insert nops around HI and LO on a 4650.
1193 (mips_emit_delays): Likewise.
1194 (mips_ip): Use INSN_ISA mask to check ISA of instruction. Check
1196 (md_longopts): Add m4650 and no-m4650.
1197 (md_parse_option): Handle mips-cpu=4650. Handle -m4650 and
1199 * doc/as.texinfo: Document new MIPS options.
1201 Sat Jan 14 23:48:13 1995 Steve Chamberlain <sac@jonny>
1203 * config/tc-w65.c, config/tc-w65.h, config/w65.mt: Newfiles.
1204 * config/obj-coff.h: Cope with w65.
1205 * configure, configure.in: Recognize w65.
1207 Thu Jan 12 17:56:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1209 * app.c (do_scrub_next_char) [__GNUC__ && __OPTIMIZE__]: If `get'
1210 function is scrub_from_file, call scrub_from_file directly, and
1211 get gcc's inlining capability into the act.
1213 * Makefile.in (VMS_OTHER_OBJS): Add ../libiberty/hex.o.
1214 (OBJS): Delete hex-value.o.
1215 (REAL_SOURCES): Delete hex-value.c.
1216 (hex-value.o): Delete dependencies.
1217 * hex-value.c: Deleted.
1218 * as.c (main): Call hex_init.
1219 * expr.c, config/tc-mips.c: Include libiberty.h. Replace
1220 hex_value array references with hex_* macros.
1222 Wed Jan 11 17:51:38 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1224 * config/tc-h8300.h (COFF_FLAGS): Don't define.
1225 * config/tc-h8500.h (COFF_FLAGS), config/tc-sh.h (COFF_FLAGS),
1226 config/tc-z8k.h (COFF_FLAGS): Ditto.
1228 * config/tc-rce.h (COFF_FLAGS): Ditto.
1231 * config/obj-coff.c (KEEP_RELOC_INFO): Make sure it's always
1234 * config/tc-m68k.c (m68k_ip, cases AOFF and AINDEX): Don't
1235 generate 68020 addressing modes for a 68000 processor.
1236 (md_estimate_size_before_relax, cases PCREL and PCLEA): Ditto.
1238 Tue Jan 10 13:34:14 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1240 * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k
1241 specially with regard to fixups.
1243 Mon Jan 9 16:22:28 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1245 * config/tc-mips.c (RELAX_RELOC1, RELAX_RELOC2): Cast values to
1246 bfd_vma before subtracting.
1248 * config/obj-coff.c (size_section): Handle rs_space like rs_fill,
1249 but make sure fr_symbol is null.
1250 (fill_section): Ditto.
1252 Sun Jan 8 16:14:19 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
1254 * config/tc-mips.c (mips_ip): Fix handling of floating point
1255 values when GPOPT is not defined.
1257 Fri Jan 6 16:59:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1259 * gasp.c: Include string.h. Put config.h before other includes.
1261 * config/tc-alpha.c (alpha_ip): Delay calls to emit_add64 until
1262 after any remaining operands are also known to match.
1264 Fri Dec 30 18:21:41 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1266 * listing.c (list_symbol_table): Build a format string based on
1267 the size of the value to be printed, as long as "unsigned long" is
1268 at least as wide, after handling the special case of 4-byte
1271 * Makefile.in (dependencies): Make $(OBJS) depend on as.h and
1272 everything it includes. Delete those files from per-file
1275 * as.h (relax_substateT): Now defined to be unsigned int.
1276 (relax_stateT): Separate typedef from enum definition.
1277 (enum _relax_state): Reordered for better punctuation. Added new
1278 values rs_align_code and rs_space.
1279 (lineno, struct lineno_struct): Unused, deleted.
1281 * as.h: No longer include assert.h.
1282 (as_assert): Declare.
1283 (assert): New definition, calls as_assert longer needed.
1284 (__PRETTY_FUNCTION__): Provide default for older versions of gcc.
1285 * messages.c (as_assert): New function.
1286 * gdbinit.in: Put a breakpoint there.
1288 * read.c (s_space): Rewrite to handle general expressions.
1289 Generate rs_space frags for non-constant values.
1290 * write.c (cvt_frag_to_fill): Treat rs_align_code and rs_space
1291 like rs_align and rs_org. Verify that fr_offset is non-negative,
1292 and force frag type to rs_fill only after assertion checks.
1293 (relax_segment): Treat rs_align_code like rs_align. Treat
1294 rs_space like rs_org in the first switch; in the second, force the
1295 operand to a constant, and use it for the growth size.
1297 Wed Dec 28 20:57:37 1994 Jeff Law (law@snake.cs.utah.edu)
1299 * config/tc-hppa.c (pa_subspace): For sections with the ZERO
1300 attribute, set the "bss" field in the appropriate seginfo structure.
1302 Wed Dec 28 15:01:01 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1304 * subsegs.h: Include obstack.h.
1306 Tue Dec 27 18:16:04 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1308 * as.h (struct frag): Enable align* components now.
1310 Tue Dec 20 14:56:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1312 * frags.c (frag_init): Call obstack_begin on `frags'.
1313 * subsegs.c (subsegs_begin): Don't do it here.
1314 * as.c (main): Call frag_init before subsegs_begin.
1316 * frags.c (frag_append_1_char): New function.
1317 * frags.h (frag_append_1_char): Declare it.
1318 (FRAG_APPEND_1_CHAR): Call it. Old definition is commented out
1321 * as.h (struct frag): Added (but commented out) new fields for
1322 tracking current alignment.
1323 (frag_now_fix): Changed macro to function declaration.
1324 * frags.c (frag_now_fix): Define function here.
1325 (frag_new): Use it instead of accessing `frags' directly.
1326 * frags.h (frags): Change comment to indicate it shouldn't be
1328 * subsegs.h (struct frchain): New field frch_obstack, intended to
1329 eventually replace global `frags' obstack.
1330 * subsegs.c (subseg_set_rest): Use frag_now_fix instead of
1331 accessing `frags' directly. Initialize fields of new frchainS
1332 explicitly instead of with memset.
1333 * config/obj-coff.c (obj_coff_ln) [!BFD_ASSEMBLER]: Use
1335 * config/tc-mips.c (s_loc), config/obj-vms.c
1336 (vms_resolve_symbol_redef), symbols.c (colon): Likewise.
1338 * config/tc-m68k.c (md_apply_fix_2): Use offsetT and addressT
1339 instead of long and unsigned long.
1340 (md_apply_fix): Cast value before passing it.
1342 * config/obj-aout.h, config/obj-coff.c, config/obj-elf.h,
1343 config/obj-som.h, config/tc-h8500.c, config/tc-hppa.c,
1344 config/tc-hppa.h, config/tc-sh.c, config/tc-z8k.c: Don't rely on
1345 use of ".." when including header files.
1347 * config/tc-rce.c: Ditto.
1350 * config/obj-coff.c (fixup_segment): Reformat condition in an `if'
1353 * Makefile.in (SUBDIR_INCLUDES): Deleted.
1355 Tue Dec 20 13:40:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1357 * config/obj-coff.h: Include bfd/libcoff.h, not libcoff.h.
1360 Tue Dec 20 09:10:40 1994 Doug Evans <dje@canuck.cygnus.com>
1362 * config/tc-arc.c: Delete lots of sparc pseudo-ops.
1365 Mon Dec 19 16:53:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1367 * config/tc-mips.c (load_register): Rewrite to handle O_big 64 bit
1369 (mips_ip): Accept O_big constants in case 'I'. Change case
1370 'i'/'j' to treat an O_big constant as an out of range value.
1372 Mon Dec 19 14:15:07 1994 Jeff Law (law@snake.cs.utah.edu)
1374 * config/tc-hppa.c (pa_subspace): Make sure SEC_HAS_CONTENTS is
1375 clear for a section with the "ZERO" attribute.
1377 * Reduce useless symbols for ELF in an attempt to make smaller
1378 objects and speed up the linker.
1379 * config/tc-hppa.c (struct call_info): Replace end_symbol field
1381 (hppa_elf_mark_end_function): Delete unneeded function.
1382 (pa_build_unwind_subspace): For the 2nd unwind relocation, use
1383 the function symbol + function size instead of a special symbol
1384 for the end of the function.
1385 (process_exit): Compute the function size here. Don't call
1386 hppa_elf_mark_end_of_function anymore.
1387 (pa_procend): Likewise.
1388 (hppa_fix_adjustable): Only reject 32bit relocations for SOM.
1389 (elf_hppa_final_processing): Simplify.
1392 Mon Dec 19 12:57:09 1994 Doug Evans <dje@canuck.cygnus.com>
1394 * config/tc-arc.c (arc_insert_operand): Change reg parm to pointer
1395 to table entry. All callers changed.
1396 (md_shortopts): New argument -mmult.
1397 (md_parse_option): Recognize it.
1398 (md_show_usage): Print it.
1399 (md_begin): If -mmult, say we have the new multiply and shift insns.
1400 (md_assemble): Fix reloc generation for 32 bit immediate values.
1401 Clean up modifier handling. Try next insn if fake operand says there's
1402 an error. Update to new syntax of insertion/extraction fns.
1403 Recognize predefined aux regs. Don't abort if insertion fn missing.
1406 Mon Dec 19 13:49:07 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1408 * configure.in: Recognize mips-sony-bsd and mips-dec-bsd, but
1409 reject other vendors until we can be sure we're consistent with
1412 * config/obj-vms.c (Create_VMS_Object_File): Instead of formatting
1413 a buffer to pass to `error', just call `as_fatal' directly.
1414 (VMS_Psect_Spec): Ditto.
1415 (VMS_TBT_Module_Begin, VMS_TBT_Source_File, gen1,
1416 VMS_typedef_parse, VMS_LSYM_Parse, VMS_Emit_Globalvalues): Call
1417 as_tsktsk instead of printf.
1418 (VMS_TBT_Module_Begin, VMS_TBT_Line_PC_Correlation,
1419 VMS_TBT_Source_File, VMS_TBT_Source_Lines,
1420 VMS_Store_Repeated_Data, VMS_Check_For_Main): Use explicit
1421 integers rather than sizeof expressions using basic integer types,
1422 in case host and target aren't the same. Use memcpy or COPY_*
1423 macros instead of possibly unaligned word or longword assignment.
1425 * config/obj-vms.h (OBJ_SYMFIELD_TYPE): New macro.
1426 * config/obj-vms.c (VMS_Store_PIC_Symbol_Reference,
1427 VMS_Check_For_Main, VMS_write_object_file): Use sy_obj instead of
1428 forcing sy_number to hold a pointer.
1430 Fri Dec 16 14:40:16 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1432 * config/tc-sh.c (md_begin): Don't fill in md_relax_table here.
1433 (md_relax_table): Use static initialization.
1435 * config/tc-h8300.c (parse_exp, get_operands, clever_message,
1436 md_assemble, tc_crawl_symbol_chain, md_undefined_symbol,
1437 tc_headers_hook, md_operand, md_number_to_chars): Don't use DEFUN.
1439 * Makefile.in (CHECKFLAGS): Don't pass AS_FOR_TARGET,
1440 CC_FOR_TARGET, OBJDUMP_FOR_TARGET, NM_FOR_TARGET; they're not
1442 (AS_FOR_TARGET, CC_FOR_TARGET, OBJDUMP, OBJDUMP_FOR_TARGET, NM,
1443 NM_FOR_TARGET): Don't define.
1444 (VMS_OTHER_OBJS): Add xmalloc.o and xexit.o from libiberty.
1445 (tooldir): Use exec_prefix, not libdir.
1447 Fri Dec 16 11:07:10 1994 Stan Shebs <shebs@andros.cygnus.com>
1449 * config/obj-coff.h: Include libcoff.h, not ../bfd/libcoff.h.
1451 * as.h: Include progress.h.
1452 * as.c (main): Call START_PROGRESS and END_PROGRESS.
1453 (main, perform_an_assembly_pass): Call PROGRESS.
1455 Fri Dec 16 00:46:08 1994 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
1457 * write.c (adjust_reloc_syms): Use bfd_is_und_section and
1458 bfd_is_abs_section rather than comparing against &bfd_und_section
1459 and &bfd_abs_section.
1461 Thu Dec 15 15:27:14 1994 Jim Wilson <wilson@chestnut.cygnus.com>
1463 * config/tc-sh.c (md_begin): Use a local variable when
1464 initializing md_relax_table to avoid errors about modifying a
1465 const data structure.
1467 Tue Dec 13 15:42:27 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1469 * config/tc-ppc.c (tc_gen_reloc): Remove OBJ_ELF hack which
1470 appears to no longer be needed.
1472 Tue Dec 13 08:04:15 1994 Ian Lance Taylor <ian@cygnus.com>
1474 * config/tc-mips.c (macro_build): Accept BFD_RELOC_PCREL* without
1475 requiring that the X_op_symbol be in the text_section.
1476 (macro): Change the test for a legel expression difference to
1477 correspond to changes in pseudo_set in read.c.
1479 Fri Dec 9 21:04:17 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1481 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Use
1482 bfd_install_relocation.
1484 * ecoff.c (ecoff_set_gp_prolog_size): If there is no current
1485 routine, just return.
1487 * config/tc-alpha.c (alpha_ip, case 'B', subcase 'c'): Use opcode
1488 value from pattern instead of assuming jsr.
1489 * config/alpha-opcode.h (jmp): Add a "1,Bc" form.
1491 Thu Dec 8 17:48:25 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1493 * Makefile.in (NM_FOR_TARGET): Use ../binutils/nm.new, not just
1496 * configure.in (ns32k-pc532-mach*): Select correct emulation.
1497 (mips-sony-bsd*): Use ecoff.
1498 (mips-*-gnu*): New target, using aout format, from Roland McGrath.
1499 * configure: Regenerated.
1502 Tue Nov 29 18:12:22 1994 Doug Evans <dje@canuck.cygnus.com>
1504 * configure.in (arc-*-elf*): Recognize.
1505 * configure: "regenerated".
1506 * config/tc-arc.c, config/tc-arc.h, config/arc.mt: New files.
1509 Tue Nov 29 13:58:10 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1511 Use libiberty version of xmalloc:
1512 * Makefile.in (REAL_SOURCES): Delete xmalloc.c.
1513 (OBJS): Delete xmalloc.o.
1514 (xmalloc.o): Delete dependencies.
1515 * as.c (main): Call xmalloc_set_program_name once program name is
1518 * config/tc-alpha.c (in_range_signed, in_range_unsigned): New
1519 routines, split from in_range.
1520 (in_range): Deleted. All calls changed to in_range_*signed.
1521 (create_lita_section): Macro deleted. Single use expanded in
1523 (alpha_ip): Handle `t' and `8' operand types.
1524 (md_apply_fix): Handle BFD_RELOC_12_PCREL. Print name of
1525 unhandled relocation types.
1526 * config/alpha-opcode.h: Added HALT and DRAINA. Disabled MOVI,
1527 since it doesn't work, and isn't supported by the native
1530 * input-scrub.c: Change wording of a comment to avoid interference
1531 with Cygnus source-control tools.
1533 * as.h (errno) [NEED_DECLARATION_ERRNO]: Declare.
1535 * config/tc-m68k.c (init_table): List buscr and pcr control
1537 (m68k_ip, case 'J'): Handle them.
1539 Delete signal handler code. It's been disabled since March 1993
1541 * as.c: Don't include signal.h.
1542 (got_sig): Unused function deleted, declaration deleted.
1543 (SIGTY): Macro deleted.
1544 (main): Deleted disabled code for establishing signal handler.
1547 Tiemann should've noted something like this:
1548 * config/tc-rce.c, config/tc-rce.h: New files.
1549 * as.c (main) [TC_RCE]: Call dump_literals.
1550 * configure.in: Handle rce-*-aout.
1551 * configure: Regenerated.
1554 Mon Nov 28 11:37:35 1994 Doug Evans <dje@canuck.cygnus.com>
1556 * app.c (do_scrub_next_char): Insert missing newline at end of file
1557 like warning says we do.
1559 Mon Nov 28 00:11:15 1994 Jeff Law (law@snake.cs.utah.edu)
1561 * config/tc-hppa.h (pa_check_eof): Declare new extern function.
1562 (tc_frob_file): Define to call pa_check_eof.
1564 * config/tc-hppa.c (pa_check_current_space_and_subspace): New
1565 function to verify the current space and subspace are reasonable.
1566 Call for the appropriate pseudo-ops and before instruction parsing.
1567 (pa_check_eof): New function to verify enter/exit and proc/procend
1569 (pa_code): Simplify.
1571 * config/obj-som.c: Delete #if 0 code.
1573 Wed Nov 23 19:36:09 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1575 * config/obj-coff.h (TARGET_FORMAT): Select between coff-shl and
1577 * config/sh.mh (TARG_CPU_DEPENDENTS): Get it right.
1578 * config/tc-sh.c (little): New function.
1579 (md_parse_option): Notice new option.
1580 (build_relax, build_Mytes, md_atof, md_convert_frag, md_apply_fix):
1581 Cope with little endian data.
1582 * config/tc-sh.h (COFF_MAGIC, LISTING_HEADER): Endian dependent.
1584 Wed Nov 23 10:54:38 1994 Jeff Law (law@snake.cs.utah.edu)
1586 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Revert last
1587 change. The real bug was in bfd/elfcode.h and has been fixed.
1589 Tue Nov 22 23:31:20 1994 Jeff Law (law@snake.cs.utah.edu)
1591 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Add section->vma
1592 to the relocation's offset.
1594 Tue Nov 22 14:37:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1596 * Makefile.in (INSTALL_XFORM): Fix typo.
1598 Tue Nov 22 10:23:25 1994 J.T. Conklin <jtc@rtl.cygnus.com>
1600 * config/tc-alpha.c (s_alpha_set): Ignore the .set (no)move and
1601 .set (no)volatile directives.
1603 Tue Nov 15 21:44:13 1994 Jeff Law (law@snake.cs.utah.edu)
1605 * config/tc-hppa.c (pa_subspace): Make sure to always reset
1607 (pa_text, pa_data): Likewise.
1609 * config/tc-hppa.c (pa_align): New function. Aligns the current
1610 offset within the current subspace along with updating the
1611 alignment of the subspace itself.
1612 (pa_subspace): Default alignment to one byte rathern than zero
1613 bytes to avoid setting alignment to log2(0).
1614 (md_pseudo_table): Use pa_alignment for .align.
1616 Tue Nov 15 15:24:45 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1618 * messages.c (as_fatal): Always put a space after "fatal error:"
1619 when printing message.
1621 Tue Nov 15 11:10:43 1994 Jeff Law (law@snake.cs.utah.edu)
1623 * config/tc-hppa.h (obj_frob_symbol): Delete.
1624 (tc_frob_symbol): Make definition conditional on OBJ_SOM or
1625 OBJ_ELF. For ELF subtract out symbol->section->vma for non common
1628 Wed Nov 9 14:53:03 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1630 * config/te-delta.h: New file, derived from te-sysv32.h.
1632 Wed Nov 9 11:52:44 1994 Ian Lance Taylor (ian@cygnus.com)
1634 * config/tc-ppc.c (ppc_bf): Always set coff_line_base.
1636 Mon Nov 7 01:58:49 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1638 * Makefile.in (VERSION): Bump to 2.5.3.
1640 * configure.in: Compare generic cpu name against "sparc", not
1641 "sparc*", since sparc variants should be changed to "sparc".
1642 * configure: Regenerated with autoconf 2.1.
1644 * config/tc-a29k.c (octal, toHex): Variables deleted.
1645 (isoctal): Macro deleted.
1646 (md_begin): Don't initialize them.
1647 (machine_ip, case 'P'/'A'): For absolute operand, generate an
1648 error message if it's out of range.
1649 (md_apply_fix, case RELOC_JUMPTARG): Check range for PC-relative
1651 (md_apply_fix): Delete code inside "#if 0".
1653 Thu Nov 3 20:20:40 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1655 * config/go32.mh: Unused file deleted.
1657 * read.c (get_absolute_expression): Indicate that the error may
1658 merely be that the expression can't currently be reduced.
1660 Thu Nov 3 16:09:59 1994 J.T. Conklin (jtc@rtl.cygnus.com)
1662 * config/tc-m68k.h (TARGET_FORMAT): If TE_NetBSD define as
1663 "a.out-m68k-netbsd".
1664 * config/tc-sparc.h (TARGET_FORMAT): If TE_NetBSD define as
1665 "a.out-sparc-netbsd".
1667 * config/te-nbsd.h: New file, NetBSD target emulation
1668 * config/te-netbsd.h: Removed.
1669 * configure.in (i[345]86-*-netbsd*,m68*-*-netbsd*,sparc*-*-netbsd*):
1670 Set bfd_gas. Use nbsd emulation.
1672 Thu Nov 3 17:44:47 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1674 Changes from net 2.5.2 release branch:
1676 * configure.in: Put AC_DEFINE(sparcv9) on its own line, so that
1677 the shell variable settings associated with it are permanent. For
1678 CPUs requiring bfd_gas=yes, select it based on CPU only, not
1679 individual target names. Handle m68k-hp-hpux*, not just -hpux.
1681 * config/tc-z8k.c (tc_coff_symbol_emit_hook): Add dummy argument
1682 to match prototype in obj-coff.h.
1684 * configure.in: Skip tests for defining WANT_FOPEN_BIN and
1686 * acconfig.h: Deleted them.
1687 * configure, conf.in: Rebuild with autoconf 2.0.
1688 * config/go32.cfg, config/vms-conf.h: Updated.
1690 * config/tc-m68k.c (md_apply_fix_2, md_convert_frag_1): Always use
1691 IBM_COMPILER_SUX version of code, with comments indicating why.
1693 * listing.c (file_info): Use text mode when opening file for read.
1694 Use "r" directly, no macro.
1695 * input-file.c (input_file_open): Don't use FOPEN_RT, just use
1697 * read.c (s_include): Ditto.
1698 * output-file.c (output_file_create): Try both "wb" and "w", don't
1699 bother with FOPEN_* macros.
1700 * as.h: Don't include fopen-*.h.
1702 * config/alpha-opcode.h: Make "ret" with no operands equivalent to
1703 "ret zero,(ra)", to match OSF1 and to be consistent with both
1706 Patches from DJ Delorie:
1707 * as.h (alloca): undef alloca before defining it just in case
1708 * config/go32.cfg: new file for autoconf values
1709 * config/te-go32.h: new file
1710 * configure.bat: new for autoconf
1712 * config/tc-i386.c (md_assemble): Fix typo in GOTPC check; had =
1715 * configure.in: If target_frag doesn't exist, use /dev/null.
1717 * as.c (parse_args): For non-VMS systems, re-add `v' to
1718 std_shortopts. Add "verbose" to list of long options.
1720 * write.c (adjust_reloc_syms): When generating an absolute section
1721 symbol as a placeholder, don't mark it as used in a relocation
1724 * Makefile.in (comparison): Compare using makefile code from gcc,
1725 stripped down to discard subdir stuff and adapted to give a
1726 non-zero exit status if either file differs.
1728 Thu Nov 3 15:43:02 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1730 * config/tc-mips.c (load_address): Fix RELAX_ENCODE arguments for
1733 Tue Nov 1 16:10:59 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1735 * config/tc-mips.c (s_change_sec): If not GPOPT, don't permit
1736 switching to the readonly data section.
1738 * ecoff.c (ecoff_directive_type): Fix warning message.
1740 Sun Oct 30 00:57:35 1994 Jeff Law (law@snake.cs.utah.edu)
1742 * config/tc-hppa.c (pa_proc): Delete disabled code to put each
1743 proc in its own subspace, we're not going to use it.
1745 Tue Oct 25 14:44:33 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1747 * config/tc-mips.c (macro): Ensure that mips2 case of M_LI_DD in
1748 .rdata does not become a variant frag.
1750 * config/tc-mips.c (mips_cpu): Initialize to -1.
1751 (md_begin): Don't mips_cpu if it was already set.
1752 (md_parse_option): For -mipsN, don't set mips_cpu if it was
1753 already set. For -mcpu=, just set mips_cpu, not mips_isa.
1755 Fri Oct 21 20:42:29 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1757 * config/tc-mips.c (md_pseudo_table): If OBJ_ELF, handle .section.
1758 (s_elf_section): New static function.
1759 * ecoff.c (ecoff_build_symbols): Don't abort if we don't recognize
1760 the section when setting the storage class; default to sc_Data.
1762 Thu Oct 20 00:43:38 1994 Jeff Law (law@snake.cs.utah.edu)
1764 * config/tc-hppa.c (md_apply_fix): Set new_val to 8 for all
1765 fixups to branch instructions (not just pc-relative ones) which
1766 will generate SOM relocations.
1768 Wed Oct 19 13:41:56 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1770 * config/tc-a29k.c: Include ctype.h with angle brackets.
1771 (define_some_regs): Add new special register names defined on the
1773 (parse_operand): Add argument opt. If non-zero, don't warn about
1775 (machine_ip): If handling argument type 'I', pass opt as non-zero
1776 to parse_operand. Handle new optional operand type 'I'.
1777 (md_undefined_symbol): Handle special register names (srNN).
1779 Tue Oct 18 00:45:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1781 * write.c (renumber_sections): New static BFD_ASSEMBLER function.
1782 (write_object_file): Call it after removing gas created sections.
1784 Mon Oct 17 18:06:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1786 * symbols.c (symbol_create): Use udata.p, not just udata.
1787 * config/obj-elf.c (obj_ecoff_set_ext): Likewise.
1788 (elf_get_extr): Likewise.
1790 * read.c (read_a_source_file): The second argument to as_where is
1791 unsigned int *, not int *.
1793 Mon Oct 17 02:26:32 1994 Jeff Law (law@snake.cs.utah.edu)
1795 * config/tc-hppa.c: Eliminate all uses of fx_addnumber.
1796 (tc_gen_reloc): Simplify. It's no longer necessary to set a
1797 reloc's addend field to zero for function symbols.
1798 (md_apply_fix): Simplify. For fixups which will require a SOM
1799 reloc, just clear out the necessary bits in the output file.
1801 Fri Oct 14 19:06:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1803 * Makefile.in (BISON): Use bison -y, not bison.
1805 Thu Oct 13 19:22:54 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1807 * Makefile.in (VERSION): Updated to 2.5.
1808 (clean-here): Delete stamp-mk.com.
1809 (distclean): Delete .gdbinit.
1810 * Version 2.5 released.
1812 Wed Oct 12 20:30:51 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1814 * config/te-nbsd532.h: Renamed from te-netbsd532.h.
1815 * configure.in, configure: Adjusted.
1817 Wed Oct 12 16:33:38 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1819 * config/cplus-dem.c: Removed. It isn't used. Even if it was,
1820 it's better to use the one in libiberty.
1822 Wed Oct 12 18:48:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1824 * symbols.c (resolve_symbol_value, case O_symbol): Undo last
1825 change; it breaks the rs6000 support, and doesn't seem to be
1828 Wed Oct 12 11:56:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1830 * config/tc-i386.h,te-netbsd532.h (TARGET_FORMAT): Changed to
1831 a.out-<arch>-netbsd to match corresponding changes in BFD.
1833 Wed Oct 12 11:06:11 1994 Ian Lance Taylor (ian@cygnus.com)
1835 * config/tc-ppc.c (ppc_fix_adjustable): Resolve symbol values
1836 rather than explicitly adding the frag address.
1837 * config/obj-coff.c (coff_frob_symbol): Add a zero entry to mark
1838 the end of the line numbers; this replaces the zero entry which
1839 used to be added by coff_add_linesym, removed Oct 7.
1840 (coff_adjust_section_syms): Ignore sections with no seginfo.
1842 Wed Oct 12 01:41:37 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1844 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Create a
1845 "stage" symlink to the appropriate stage* directory, and use it
1846 instead in the -B options.
1847 (comparison): Revert yesterday's change.
1849 Tue Oct 11 16:48:11 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1851 * config/tc-sparc.c (tc_gen_reloc): For non-a.out relocations, if
1852 pc-relative, use fx_offset only, ignore address of relocation.
1854 Tue Oct 11 15:24:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1856 * config/tc-mips.c (mips_ip): Don't use S_IS_LOCAL when checking
1857 for an embedded PIC switch expression, since the definition of
1858 S_IS_LOCAL was changed.
1860 Tue Oct 11 15:05:11 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1862 * Makefile.in (comparison): When comparing as.new or gasp.new, try
1863 running the binary through sed to avoid differences due to
1864 "stage1" or "stage2" having been written into the binary.
1866 Sat Oct 8 01:48:04 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1868 ELF symbol size handling, based on code from Eric Youngdale:
1869 * config/obj-elf.h (OBJ_SYMFIELD_TYPE): New macro. Adds an
1870 expression pointer to the symbol structure, used for `size'
1871 expressions that couldn't be reduced to constants when initially
1873 (elf_frob_symbol): Declare.
1874 (obj_frob_symbol): Call elf_frob_symbol always, rather than
1875 ecoff_frob_symbol only if ECOFF_DEBUGGING defined.
1876 * config/obj-elf.c (obj_symbol_new_hook): Deleted unused code.
1878 (obj_elf_size): Deleted unused code. If size is non-reducible
1879 expression, allocate some storage for the sy_obj field and copy
1881 (elf_frob_symbol): New function. Computes sizes, calls
1882 ecoff_frob_symbol if appropriate.
1884 * write.c (fixup_segment): For i386 elf and coff (for now), don't
1885 add in value of symbol from another defined section of the file.
1887 Fri Oct 7 17:54:02 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1889 * config/tc-m88k.h (TC_KEEP_FX_OFFSET): Define.
1890 * config/obj-coff.c (do_relocs_for): Test only TC_KEEP_FX_OFFSET,
1891 rather than both it and TC_M88K.
1892 (coff_adjust_section_syms): New function.
1893 (coff_frob_section): For non-empty sections, create aux entry for
1894 the section symbol, indicating the size.
1895 (n_line_nos): New variable.
1896 (add_lineno): Increment it.
1897 (coff_add_linesym): Increment n_line_nos, don't call add_lineno.
1898 (coff_frob_file): New function; map coff_adjust_section_syms over
1900 (obj_coff_line): Only reset line_base for .bf symbols.
1901 * config/obj-coff.h (coff_adjust_section_syms, coff_frob_file):
1903 (obj_frob_file): New macro.
1905 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Renamed from
1906 obj_frob_forward_symbol, and rewritten for new parameter list.
1908 Mon Oct 3 21:02:38 1994 Pat Rankin (rankin@eql.caltech.edu)
1910 * config/obj-vms.h (S_IS_LOCAL): fix obsolete flagseen[] reference.
1912 Wed Oct 5 11:49:26 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1914 * config/obj-ecoff.c (obj_pseudo_table): Accept .esize and .etype
1915 as synonyms for .size and .type.
1917 Wed Oct 5 00:08:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1919 * config/obj-coff.c (coff_frob_section): Remove assert about
1921 * config/tc-sparc.c (md_section_align): Use section alignment, not
1922 xvec align_power_min field.
1924 Fri Sep 30 19:05:20 1994 Pat Rankin (rankin@eql.caltech.edu)
1926 * vmsconf.sh (make-gas.com): handle DCL verification to enable
1927 sensible feedback to the user while gas is being built.
1929 Fri Sep 30 16:23:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1931 * Makefile.in (DISTSTUFF): New variable, listing only make-gas.com
1933 (diststuff): New target; builds DISTSTUFF.
1934 (realclean): Separate target, depend on clean and distclean, then
1936 * make-gas.com: Deleted.
1938 * config/tc-i386.c (i386_validate_fix) [BFD_ASSEMBLER]: New
1939 function. Converts reloc for "foo-GOT" to BFD_RELOC_386_GOTOFF
1941 (i386_operand): Don't look up section symbol for
1943 (reloc): Always permit return of 8- and 16-bit relocation types.
1944 Add a space after "pc-relative" in the error message.
1945 (tc_i386_fix_adjustable) [BFD_ASSEMBLER]: Reject
1946 BFD_RELOC_386_GOTOFF relocs.
1947 (i386_operand): For any GOTOFF reloc, convert it to a BFD_RELOC_32
1948 with a "foo-GOT" value.
1949 * config/tc-i386.h (i386_validate_fix): Declare it.
1950 (TC_VALIDATE_FIX): New macro -- call it.
1951 (NOP_OPCODE): Cast to `char' to avoid compiler warnings.
1953 * as.h: If __STDC__ is not defined and varargs.h is available, use
1954 it rather than stdarg.h.
1956 * write.h (struct fix): Added new bitfield fx_plt, for fixups
1957 referring to PLT entries.
1958 * write.c (fix_new_internal): Initialize fx_plt to zero.
1959 (adjust_reloc_syms): Re-fetch `sym' after top of reduction loop.
1960 Don't adjust fx_offset by frag address, since S_GET_VALUE now
1961 includes the frag address.
1962 (fixup_segment): Changed local var PCREL to type int, added PLT.
1963 If PC-relative fixup refers to a PLT entry for a symbol in the
1964 current section, don't reduce it.
1966 * write.c (adjust_reloc_syms): Exit loop through a label. If
1967 DEBUG5 is defined, print out each fixup before and after
1969 (fixup_segment): If DEBUG5 is defined, print out each fixup before
1970 and after processing.
1971 (print_fixup): Added prototype. Show address on first line. Show
1972 fx_offset and fx_subsy. [!BFD_ASSEMBLER]: Only show fx_r_type if
1973 NEED_FX_R_TYPE is defined.
1975 * symbols.c (print_symbol_value_1): Check S_IS_LOCAL, S_IS_EXTERN,
1976 S_IS_DEBUG, S_IS_DEFINED also.
1978 Thu Sep 29 18:57:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1980 * Makefile.in (all): Depend on .gdbinit.
1981 (.gdbinit): Rebuild from gdbinit.in by running config.status.
1983 * gdbinit.in: Define new function "pf". Fix doc on "pe" and "ps".
1985 * write.c (print_fixup): Print source location on first line.
1986 Show fx_r_type and fx_addsy fields.
1988 Wed Sep 28 14:56:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1990 * configure.in: Set bfd_gas for all sparc targets in one place,
1991 instead of separately for each. Correctly handle user-supplied
1992 "--enable-bfd-gas" option.
1994 * gdbinit.in: Move "break abort" to end, in case gdb complains.
1996 * as.h (PRINTF_WHERE_LIKE, PRINT_LIKE) [USE_STDARG, !__GNUC__]:
1999 * symbols.c (resolve_symbol_value, case O_symbol): Don't do any
2000 processing if add_symbol is undefined or in expr_section.
2001 (resolve_symbol_value, case O_add): For symbol plus
2002 constant-valued symbol, convert to O_symbol and re-reduce.
2003 (S_GET_VALUE): If symbol needs resolving, resolve it.
2004 (indent_level): No longer static.
2005 (print_symbol_value_1): Don't print frag address if it matches
2006 zero_address_frag. Don't print "resolving" if already resolved.
2007 Print segment name. Don't call print_expr_1 on an undefined
2009 (print_expr_1): Fix whitespace before printing X_add_number.
2011 * expr.c (make_expr_symbol): No longer static. Use symbol_create,
2012 not symbol_new, for symbols holding expression values.
2013 * expr.h (make_expr_symbol): Move declaration here.
2014 * write.c (fix_new_exp): Handle O_add by creating an
2015 expression-valued symbol, and calling fix_new_exp recursively.
2016 (adjust_reloc_syms): If a fixup's symbol value is a sum of an
2017 undefined symbol and a constant, fold the constant into the fixup,
2018 and refer to the undefined symbol directly. Then process the
2019 fixup again from scratch.
2020 (write_object_file): Before calling adjust_reloc_syms, make a pass
2021 through the symbol list trying to resolve values.
2023 * write.c (print_fixup): New routine, for debugging.
2024 (write_relocs): Call bfd_install_relocation. Deleted various
2025 hacks for working around problems with bfd_perform_relocation.
2027 * Makefile.in (VERSION): Update to 2.4.90.
2029 Wed Sep 28 11:50:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2031 * Makefile.in (gasp.o): Depends upon config.h.
2033 * config/tc-mips.c: Include subsegs.h.
2034 (md_apply_fix): If an unconditional b or bal overflows, and we are
2035 not assembling PIC code, replace it with a j or jal.
2037 * config/tc-mips.c (md_apply_fix): Correct branch overflow test.
2038 Use as_bad_where and as_warn_where rather than as_bad and as_warn.
2040 Mon Sep 26 17:15:59 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2042 * write.c (write_relocs): Add file name and line number to
2043 as_fatal calls. Handle bfd_reloc_overflow case specifically when
2044 RELOC_EXPANSION_POSSIBLE.
2046 Fri Sep 23 16:11:28 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2048 * as.h (USE_STDARG, USE_VARARGS): Define one or neither of these
2049 here. Use them for deciding which PRINTF*LIKE macro definitions
2051 * messages.c: Use them, instead of NO_STDARG, NO_VARARGS.
2052 [!USE_STDARG && !USE_VARARGS] (va_alist, va_dcl, ...): Provide
2053 default definitions matching what we were doing before.
2054 (as_tsktsk): Remove the non-stdarg, non-varargs version, and
2055 always use the varargs form if not using stdarg. It's safe to
2056 always use vfprintf, because libiberty will provide it if the
2057 native system doesn't. Also, always make format be const.
2058 (as_warn, as_warn_where, as_bad, as_bad_where, as_fatal): Ditto.
2060 Fri Sep 23 14:42:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2062 * config/tc-mips.c (load_register): Always use addiu when adding a
2063 constant to $zero--no need to use daddiu.
2064 (macro): Hack the -mips3 overflow tests to not fail when offsetT
2067 * symbols.h (copy_symbol_attributes): Declare.
2069 Thu Sep 22 21:58:24 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2071 * listing.c: Bugfixes based in part on patches from Paul
2073 (listing_newline): Check filename as well as line number when
2074 deciding whether to record it.
2075 (list_symbol_table) [S_IS_REGISTER]: Check that S_IS_REGISTER is
2076 false (if defined) as well as checking for reg_section.
2077 (listing_listing): Iterate fetching lines while line number is too
2078 low, and we haven't run off the end of the input file.
2080 * config/vms-conf.h: Changed HAVE_DELETE to HAVE_REMOVE.
2082 Thu Sep 22 13:39:10 1994 Kung Hsu (kung@x1.cygnus.com)
2084 * ecoff.c (ecoff_generate_asm_lineno): check if
2085 current_stabs_filename is NULL before strcmp.
2086 * read.c (read_a_source_file): fix a bug in generate_asm_lineno
2089 Wed Sep 21 18:17:35 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2091 * config/ho-*.h: Now-unused files deleted.
2093 * symbols.c (copy_symbol_attributes): New function. Copies BFD
2094 symbol flags and calls OBJ_COPY_SYMBOL_ATTRIBUTES.
2095 (resolve_symbol_value, case O_symbol): Call it, if X_add_number is
2096 zero. Don't call obj_frob_forward_symbol.
2097 * read.c (pseudo_set): Call copy_symbol_attributes, but only if
2098 X_add_number is zero.
2099 * config/obj-elf.h (obj_frob_forward_symbol): Deleted.
2101 * config/tc-i960.c: Lots of whitespace, comment reformatting,
2103 (strchr): Don't declare.
2104 [BFD_ASSEMBLER]: Don't compile md_convert_frag,
2105 md_estimate_size_before_relax, md_ri_to_chars,
2106 md_create_short_jump, md_create_long_jump.
2107 (brtab_emit): Use data_section, not SEG_DATA.
2109 Mon Sep 19 17:14:44 1994 Pat Rankin (rankin@eql.caltech.edu)
2111 * config/vms-conf.h: new file, manually derived from conf.in.
2112 * config-gas.com: use it, and eliminate obsolete "host.h".
2114 Wed Sep 21 11:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2116 * config/tc-ppc.c (ppc_current_block): New static variable.
2117 (ppc_stabx): Set sy_tc.within of a C_STSYM symbol to
2118 ppc_current_block. Don't move around any stab symbol, just those
2120 (ppc_bs): Set ppc_current_block.
2121 (ppc_es): Clear ppc_current_block.
2122 (ppc_frob_symbol): Set the value of a C_STSYM symbol to the offset
2123 from the csect of the enclosing block.
2125 * config/tc-mips.c (insns_since_cache_access): Remove.
2126 (append_insn): Remove setting of insns_since_cache_access, and
2127 special 4600 handling; it turns out not to be required.
2129 Tue Sep 20 16:13:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2131 * config/tc-mips.c (md_shortopts): Remove E.
2132 (md_longopts): Add EB and EL.
2133 (md_parse_option): Handle -EB and -EL as separate options, rather
2134 than as a single -E option with an argument.
2136 Mon Sep 19 12:42:05 1994 Jeff Law (law@snake.cs.utah.edu)
2138 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions
2139 involving global symbols too.
2141 Mon Sep 19 12:12:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2143 * as.h: Test NEED_DECLARATION_*, not NEED_*_DECLARATION.
2145 * configure.in: Test for remove, not delete. Fix cross-assembler
2147 * as.h: Test HAVE_REMOVE, not HAVE_DELETE; define unlink to
2150 * read.c (pseudo_set, case O_symbol): If
2151 OBJ_COPY_SYMBOL_ATTRIBUTES is defined, invoke it.
2152 [BFD_ASSEMBLER]: Copy BSF_FUNCTION setting too.
2153 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define.
2155 Wed Aug 10 19:15:30 1994 Pat Rankin (rankin@eql.caltech.edu)
2157 * config/obj-vms.h (DSG_S_C_UBITU, DST_K_VFLAGS_DSC, DST_K_TS_ATOM,
2158 many others): new macros; values obtained from "DSTRECRDS.SDL".
2159 * config/obj-vms.h (various): use them.
2160 (USE_BITSTRING_DESCRIPTOR): new macro, for selecting bitfield
2161 representation (only enum bitfields can avoid being bitstrings).
2162 (bitfield_suffix, setup_basic_type): new routines.
2163 (VMS_typedef_parse): use them. Now recognize bitfields of all
2164 integral types, not just type `int'. Caveat: the representation
2165 used for bitfields still does not work for objects placed in
2166 registers, and gcc's optimizer sometimes puts small structs there.
2168 Tue Jun 14 17:31:44 1994 Pat Rankin (rankin@eql.caltech.edu)
2170 * read.c (s_text) [#if OBJ_VMS]: clear the IN_DEFAULT_SECTION
2171 bit from const_flag.
2172 * config/obj-vms.h (IN_DEFAULT_SECTION): define this macro.
2173 (tc_frob_label): define this to call vms_check_for_special_label,
2174 and declare the latter.
2175 * config/obj-vms.c (vax_g_doubles): declare this file-scope
2177 (const_flag): initialize to IN_DEFAULT_SECTION instead of 0.
2178 (vms_check_for_special_label): new routine (tc_frob_label).
2179 (VMS_TBT_Routine_End): don't bother checking for `gcc_compiled.'
2180 and `gcc2_compiled.' labels; they won't reach here any more.
2181 (VMS_typedef_parse) [case 'r']: for types `double' and `complex
2182 double', use `vax_g_doubles' flag to select type of double.
2183 (VMS_write_object_file) [traceback setup]: don't pass symbols
2184 with the IN_DEFAULT_SECTION attribute to the TBT_Routine_Begin
2185 and TBT_Routine_End functions.
2187 Mon Jun 6 20:52:20 1994 Pat Rankin (rankin@eql.caltech.edu)
2189 * config/obj-vms.c (VMS_TBT_Routine_End): cache the result of
2190 S_GET_VALUE() to avoid many repeated function calls.
2191 (VMS_Check_For_Main) [#if HACK_DEC_C_STARTUP]: capitalize
2192 _C$MAIN_ARGS in advance, in case -h3 (leave symbol name as-is)
2193 gets requested. [All the HACK_DEC_C_STARTUP code appears to
2194 be obsolete; gcc does it automatically for vms target. It's
2195 also misnamed, because it is for the "VAX C" run-time library,
2196 not the newer "DEC C" one which has much different startup code.]
2197 {various}: use `S_SET_xxx(symbol,new_value)' rather than
2198 `S_GET_xxx(symbol) = new_value'.
2200 Mon Sep 19 12:05:03 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2202 * config/obj-coff.c (c_dot_file_symbol): Use bfd_abs_section_ptr,
2203 not &bfd_abs_section.
2205 Thu Sep 15 18:36:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2207 * expr.c (clean_up_expression): Use addressT, not bfd_vma.
2209 Tue Sep 13 20:05:47 1994 Jeff Law (law@snake.cs.utah.edu)
2211 * expr.c (expr): Don't reduce the difference of two symbols in the
2212 same frag if the symbols are not in normal sections.
2214 * config/obj-som.h (S_SET_OTHER, S_SET_TYPE): Delete a.out crud.
2215 (S_SET_DESC, S_GET_OTHER, S_GET_TYPE, S_GET_DESC): Likewise.
2216 (obj_attach_unwind_info): Do not define. Not needed anymore.
2217 * config/tc-hppa.c: Delete whitespace at EOL.
2218 (struct hppa_fix_struct): Delete fx_unwind field and all references.
2219 (fix_new_hppa): Last arg is now a pointer to an int. Do not
2220 call obj_attach_unwind_info anymore. For SOM R_ENTRY and R_EXIT
2221 fixups, store 32bits of unwind information in the fx_addnumber
2223 (md_assemble, pa_entry, process_exit, pa_procend): For SOM R_ENTRY
2224 and R_EXIT fixups, pass a NULL pointer to fix_new_hppa, and a
2225 pointer to 32 bits of unwind info.
2226 (tc_gen_reloc): For SOM R_ENTRY and R_EXIT fixups, set the symbol
2227 pointer to the dummy symbol; set the addend field to fx_addnumber.
2228 (pa_comm, pa_equ, pa_type_args, pa_import): Use bfd_XXX_section_ptr
2229 rather than &bfd_XXX_section.
2231 Tue Sep 13 21:15:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2233 * config/tc-i386.c (md_apply_fix_1): For GOTPC relocs, decrement
2234 value by one; discard adjustments previously being made. From
2237 VMS- and Vax-related changes from Pat Rankin:
2238 * Makefile.in (VMS_OTHER_OBJS): add concat, getopt, and getopt1.
2239 * vmsconf.sh: no longer have make-gas.com echo text about needing
2240 to modify the gcc-vms driver when intending to use with gcc 1.x.
2241 * as.c (parse_options): suppress 'v' from std_short_options and
2242 eliminate VMS-specific conditional initialization;
2243 [default case]: check for '-v' if md_parse_options doesn't recognize
2245 [default case, #if VMS]: check for filename argument when '-v' seen;
2247 * config/tc-vax.c (md_assemble): don't rely on `this_add_number'
2248 for O_big literal operands (double floats and long long ints);
2249 [VMS, md_shortopts]: add second colon after 'v';
2250 (md_parse_options) [VMS, case 'v']: check for argument, so
2251 caller can handle `-v' w/o arg.
2253 Tue Sep 13 16:45:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2255 * config/obj-coff.c (do_relocs_for): If TC_KEEP_FX_OFFSET
2256 is defined, put the tx_offset into the r_offset.
2257 * config/tc-sh.c (line_comment_chars): Add #
2258 (tc_reloc_mangle): Deleted.
2259 * config/tc-sh.h (TC_KEEP_FX_OFFSET): Define.
2260 (TC_RELOC_MANGLE): Delete.
2262 Tue Sep 13 16:20:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2264 * flonum-konst.c: Change preprocessor tests of HO_VMS to just VMS.
2265 * hex-value.c: Ditto.
2266 * config/obj-vms.c: Ditto.
2268 * config/tc-sparc.c (sparc_ip): Replace as_bad/exit sequence with
2270 * config/tc-i860.c (i860_ip): Ditto.
2271 * config/tc-hppa.c (pa_ip): Ditto.
2272 * config/tc-alpha.c (alpha_ip): Ditto.
2273 * as.c (parse_args): Ditto.
2275 * config/tc-mips.c (mips_ip): Replace as_warn/exit sequence with a
2278 * write.c (write_contents): Use EXIT_FAILURE.
2279 * output-file.c (output_file_create, output_file_close,
2280 output_file_create, output_file_close): Ditto.
2281 * messages.c (as_fatal): Ditto.
2282 * config/obj-som.c (obj_som_version, obj_som_copyright): Ditto.
2283 * config/obj-ieee.c (write_object_file): Ditto.
2284 * config/obj-coff.c (write_object_file): Ditto.
2285 * config/tc-vax.c (main): Use EXIT_SUCCESS.
2286 * config/tc-m68k.c (main): Ditto.
2288 * hash.c (main): Pass a value to exit().
2290 * as.h (EXIT_SUCCESS, EXIT_FAILURE): Moved here.
2291 * as.c: ...from here.
2292 (parse_args): Use them always.
2293 (main): Use exit rather than return.
2295 * Makefile.in (*_FOR_TARGET, INSTALL_XFORM, install, uninstall):
2296 Rewrite handling of program_transform_name.
2298 * configure.in: Test for functions unlink and delete.
2299 * as.h: If unlink isn't available but delete is, define unlink to
2302 Update for autoconf 1.118:
2303 * gdbinit.in: New file, created from old .gdbinit.
2304 * .gdbinit: Deleted.
2305 * aclocal.m4 (GAS_GDBINIT): Deleted.
2306 * configure.in: Don't use it. Instead, generate .gdbinit from
2307 gdbinit.in. Don't substitute cpu_type, obj_format, emulation,
2308 atof. Switched order of AC_LINK_FILES arguments. Use AC_PREREQ
2309 to ensure that older versions of autoconf aren't used.
2310 * Makefile.in: Added @configure_input@ line.
2311 (configure): Deleted rule.
2313 Tue Sep 13 12:08:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2315 * config/obj-coff.c (fixup_segment): After handling the difference
2316 of two symbols from the same segment, set fx_subsy to NULL, to
2317 satisfy existing TC_COUNT_RELOC macros.
2319 Tue Sep 13 01:47:08 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2321 * aclocal.m4 (GAS_GDBINIT): New macro.
2322 * configure.in: Use it.
2323 * configure: Regenerated.
2325 Mon Sep 12 20:56:38 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
2327 * .gdbinit (pe, ps): Define new commands.
2328 * symbols.c (indent_level): New static variable.
2329 (indent, print_expr_1, print_symbol_value_1, print_symbol_value,
2330 print_expr): New functions.
2332 * Makefile.in (config-stamp): Add a "this file generated by make"
2333 message to config.h.
2335 PIC implementation for i386-linux, based on code from Eric
2336 Youngdale and Paul Kranenburg, with some work of my own:
2338 * write.c (fixup_segment): Test TC_RELOC_RTSYM_LOC_FIXUP on fixup
2339 before processing same-section pcrel relocations.
2340 (TC_RELOC_RTSYM_LOC_FIXUP): Default to 1.
2342 * expr.c (make_expr_symbol): If operator is O_symbol and
2343 X_add_number is zero, just return the symbol. If operator is
2344 O_constant, resolve the symbol's value before returning.
2345 (operand): Permit use of "[]" for grouping.
2346 (clean_up_expression): For difference of two symbols in the same
2347 frag, add the difference of their offsets into X_add_number.
2348 (expr): Reduce difference of two symbols in same frag to their
2351 * config/tc-i386.c (TC_RELOC): New macro.
2352 (struct _i386_insn): New field disp_reloc.
2353 (GOT_symbol): New variable.
2354 (operand_special_chars): Added square-brackets and at-sign.
2355 (reloc) [BFD_ASSEMBLER]: Added new argument OTHER; if it is not
2356 NO_RELOC, just return it.
2357 (reloc) [! BFD_ASSEMBLER]: Add third argument to dummy macro.
2358 (BFD_RELOC_386_PLT32, _GOT32, _GOTOFF) [! BFD_ASSEMBLER]: More
2360 (tc_i386_fix_adjustable): New function. Returns zero if symbol in
2361 fixup is not local, to prevent relocations against externals from
2363 (md_assemble): Initialize disp_reloc field to NO_RELOC. Pass
2364 disp_reloc field to reloc() function, and use TC_RELOC to generate
2365 value to pass to fix_new_exp.
2366 (md_assemble): Change 32-bit reloc against GOT_symbol into a GOTPC
2368 (i386_operand): Initialize disp_reloc field to NO_RELOC. Handle
2369 @GOTOFF, @PLT, @GOT operands. For GOTOFF relocations with local
2370 symbols, force generation of the section symbol.
2371 (md_estimate_size_before_relax): If GOT_symbol exists, decide
2372 we're generating PIC code, and convert relocations against
2373 undefined symbols from PCREL to PLT32.
2374 (md_apply_fix_1) [OBJ_ELF]: Fix up values for dynamic-linking
2376 (md_undefined_symbol): Notice GLOBAL_OFFSET_TABLE_NAME and set
2377 and return GOT_symbol if it matches.
2378 (F, MAP): Move macro definitions outside function.
2379 (tc_gen_reloc): Only switch on size and pcrel if code wasn't
2380 already supplied as PLT32. GOT32, GOTOFF, or GOTPC. Convert
2381 BFD_RELOC_32 using GOT_symbol into GOTPC.
2382 * config/tc-i386.h (TC_RELOC, tc_fix_adjustable,
2383 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): New
2385 (NEED_FX_R_TYPE): Define.
2386 (LOCAL_LABEL): Accept ".X" prefix too.
2387 (GLOBAL_OFFSET_TABLE_NAME): Default to "_GLOBAL_OFFSET_TABLE_".
2389 Mon Sep 12 17:51:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2391 * config/obj-elf.c (obj_elf_type): Rewrite to accept syntax
2392 reportedly to be used on Irix 6.
2394 * config/tc-mips.c (md_pseudo_table): Handle .globl and .global.
2395 (s_mips_globl): New static function; needed for Irix 5 support.
2396 * ecoff.c (ecoff_build_symbols): If BSF_FUNCTION is set for an
2397 external symbol with no type, set the type to st_Proc rather than
2398 st_Global. Don't set the index of an external st_Proc or
2399 st_StaticProc symbol unless it is also a local symbol.
2401 * read.c (read_a_source_file): The second argument to as_where is
2402 unsigned int *, not int *.
2404 Thu Sep 8 17:18:24 1994 Kung Hsu (kung@mexican.cygnus.com)
2406 * config/obj-ecoff.h : Change names to OBJ_GENERATE_ASM_LINENO,
2407 and generate_asm_lineno.
2408 * config/obj-elf.h : ditto.
2410 * read.c (read_a_source_file): if no file when inst is read, set
2411 generate_asm_lineno to true.
2412 * ecoff.h : change name to generate_asm_lineno and add function
2413 ecoff_no_current_file.
2414 * ecoff.c : change name to generate_asm_lineno.
2415 * ecoff.c (ecoff_generate_asm_lineno) : new function, to generate
2416 ecoff style line for asm file.
2418 Thu Sep 8 19:43:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2420 * config/obj-coff.c (size_section): Do an fprintf to stderr rather
2422 (fixup_segment): Use as_bad_where rather than as_bad.
2424 Wed Sep 7 17:21:12 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2426 * config/tc-{h8300,sh}.[ch] (tc_coff_symbol_emit): Function doing
2427 nothing becomes macro doing nothing.
2429 Wed Sep 7 19:10:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2431 * Makefile.in (Makefile): Depend on config.status.
2432 (config.status): Run config.status from . instead of srcdir.
2434 * config/tc-i386.c (tc_gen_reloc): Use bfd_get_reloc_code_name to
2435 display the name of the relocation type that couldn't be handled.
2436 * config/tc-sparc.c (tc_gen_reloc): Likewise.
2437 * config/tc-alpha.c (tc_gen_reloc): Likewise. Deleted abort call
2438 after call to as_fatal.
2440 * configure.in (i386-*-linux*): Don't set bfd_gas.
2442 * Makefile.in (CC_FOR_TARGET, NM_FOR_TARGET, OBJDUMP_FOR_TARGET,
2443 install, uninstall): Don't use "brokensed" hack any more, the new
2444 autoconf code should never let program_transform_name be empty.
2446 Update for autoconf beta 1.112:
2447 * aclocal.m4 (GAS_CHECK_DECL_NEEDED, GAS_WORKING_ASSERT): New
2449 * configure.in: Use them. Use AC_ARG_PROGRAM (now provided by
2450 autoconf) instead of my hacked-up AC_PROGRAM_TRANSFORM_NAME. Move
2451 test for CROSS_COMPILE just before AC_FUNC_ALLOCA, and emit a
2452 message to try to ease confusion about autoconf's
2453 "cross-compiling" message.
2454 * acconfig.h (NEED_DECLARATION_MALLOC, NEED_DECLARATION_FREE,
2455 NEED_DECLARATION_ERRNO): Renamed from NEED_*_DECLARATION.
2456 * configure, conf.in: Regenerated.
2458 Wed Sep 7 12:49:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2460 * configure.in: Check ${host} and ${target} rather than
2461 ${host_canon} and ${target_canon}.
2462 * configure: Likewise.
2464 Tue Sep 6 11:42:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2466 * config/tc-mips.c (mips_cpu): New static variable.
2467 (insns_since_cache_access): New static variable.
2468 (md_begin): Set mips_cpu as well as mips_isa.
2469 (append_insn): If mips_cpu is 4600, require four nop instructions
2470 between an instruction which accesses the cache and certain CACHE
2471 instructions. Keep track of the number of instructions seen since
2472 an instruction which accesses the cache.
2473 (md_parse_option): Set mips_cpu as well as mips_isa.
2475 Mon Sep 5 07:09:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2477 * doc/Makefile.in (VPATH): Define using @srcdir@.
2478 (prefix, program_transform_name, exec_prefix): Use autoconf style
2481 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
2483 * config/ho-riscix.h, config/tc-arm.c, config/tc-arm.h: New files
2484 * configure.in: Recognize the arm.
2486 Fri Sep 2 16:05:50 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2488 * ecoff.c (add_file): Don't try to generate line numbers if the
2489 symbol table has been frozen.
2491 Thu Sep 1 19:48:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2493 * aclocal.m4 (AC_PROG_CC): Use AC_DEFUN, and omit AC_PROVIDE.
2495 * configure.in: Handle user-specified bfd-assembler option with
2496 separate variable from preferred configuration, until the two are
2497 resolved. Indicate bfd_gas=preferred for linux a.out. Use
2498 AC_PROGRAM_TRANSFORM_NAME, for which a patch has been sent to djm.
2499 * Makefile.in (target_alias, program_transform_name): Define,
2500 using autoconf @-substitutions.
2502 Wed Aug 31 17:43:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2504 * atof-generic.c: Deleted alloca handling here.
2506 * Makefile.in (prefix, exec_prefix): Use @-subtitutions.
2508 * aclocal.m4 (AC_OUTPUT_LINKS): Deleted redefinition, since
2509 autoconf 1.109 has this fixed.
2510 * configure.in: Don't change quote characters around AC_MSG_ERROR
2511 invocation. Don't use AC_HEADER_STDC, since it requires running a
2512 program. Cache NEED_*_DECLARATION values.
2513 * configure, conf.in: Regenerated with a modified autoconf 1.109.
2515 * as.h (volatile): Don't test or define here; not needed.
2516 (alloca): Replace alloca-conf.h inclusion with code recommended in
2517 autoconf documentation. Include config.h first.
2519 Wed Aug 31 11:20:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2521 * config/obj-coff.h (S_IS_DEFINED): Absolute symbols are defined
2524 * configure.in, configure: Initialize bfd_gas to no.
2526 Tue Aug 30 19:31:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2528 * as.h: Include alloca-conf.h from "libiberty", not
2531 Mon Aug 29 16:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2533 * config/tc-ppc.c (md_apply_fix): Don't generate a reloc when a
2534 symbol is used as an offset into a CSECT that is not a TOC. These
2535 types of loads are generated by gcc -mminimal-toc.
2537 Sun Aug 28 13:22:52 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
2539 * as.h (flag_*): Added comments describing meanings of some of
2541 (struct frag): Add some comments about the ns32k-specific fields
2542 and why they're here.
2543 (SIZEOF_STRUCT_FRAG): Cast addresses to char*, not int.
2544 (flag_print_statistics): Declare.
2546 * as.c (parse_args): Set flag_print_statistics instead of
2547 statistics_flag. Options array is now const. Added new option
2548 "dump-config"; if specified, print TARGET_ALIAS, TARGET_CANONICAL,
2549 TARGET_CPU, TARGET_OBJ_FORMAT, and TARGET_FORMAT, if defined.
2550 (main): Change test to check flag_print_statistics.
2551 (statistics_flag): Deleted.
2553 * frags.c (frag_variant): Removed PCREL_ADJUST and BSR arguments.
2554 Always initialize them to zero.
2555 * frags.h (frag_variant): Fixed prototype.
2556 * config/tc-i960.c (get_cdisp): Don't pass the extra zero args.
2557 * config/tc-ns32k.c (convert_iif): Don't pass the arguments; cache
2558 the value of frag_now and fill in the fields later.
2560 * Makefile.in (distclean, realclean): Remove new
2561 configure-generated files.
2563 Sat Aug 27 20:26:12 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
2565 Conversion to autoconf:
2566 * acconfig.h, aclocal.m4: New files.
2567 * configure.in: Rewritten (except for some target-specific code)
2569 * conf.in, configure: New files, generated from the above.
2570 * Makefile.in: Changed magic sequence indicating insertion of
2572 (VPATH, srcdir, CC, LIBS, OBJS dependencies): Use @-substitutions
2574 (LINKED_HEADERS): Deleted a.out.gnu.h, a.out.h, and host.h.
2575 (config.status, configure): Rewrite rules.
2576 (config-stamp): Depend on conf. Skip variables that configure is
2577 now substituting itself.
2578 (*.o dependencies): Deleted host.h.
2579 (distclean, realclean): Don't delete host.h.
2580 * as.c: Don't include stdio.h, string.h, sys/types.h. Include
2581 signal.h after as.h.
2582 * as.h: Include alloca-conf.h first. Include ctype.h, string.h,
2583 strings.h, stdlib.h, unistd.h, sys/types.h, fopen-bin.h,
2584 fopen-same.h, as suggested by autoconf test results.
2585 [BROKEN_ASSERT]: Don't include assert.h.
2587 (volatile, const): Define if not __STDC__ and not already defined.
2588 (malloc, realloc) [NEED_MALLOC_DECLARATION]: Declare.
2589 (free) [NEED_FREE_DECLARATION]: Declare.
2590 * gasp.c: Include config.h, stdlib.h (if HAVE_STDLIB_H). Don't
2592 (malloc) [NEED_MALLOC_DECLARATION]: Declare.
2593 * messages.c: Include as.h first. Include errno.h only if
2594 HAVE_ERRNO_H. If HAVE_VARARGS_H and not __STDC__, undefine
2595 HAVE_STDARG_H. Set NO_STDARG and NO_VARARGS as appropriate.
2596 * doc/Makefile.in (srcdir, INSTALL, INSTALL_PROGRAM,
2597 INSTALL_DATA): Use autoconf @-substitutions.
2599 * input-file.c: Don't include assert.h here, 'cause as.h already
2602 * config/tc-alpha.c: Added various prototypes for static
2604 (in_range): New function, tests whether a value can fit in an
2606 (build_mem, build_operate_n): New functions for constructing
2608 (emit_sll_n, emit_ldah_num, emit_addq_r, emit_lda_n): New
2609 functions for emitting single instructions, no longer requiring a
2610 recursive call to md_assemble.
2611 (emit_add64): New function for expanding a REG:=REG+CONST
2612 operation into one or more instructions, to handle wide constants.
2613 (clear_insn): New variable.
2614 (md_begin): Fill it in with zeros and BFD_RELOC_NONE values.
2615 (alpha_ip): Use it to initialize local variable insns.
2616 (alpha_ip, label "immediate" and cases 'P', 'G'): Use emit_add64
2619 Fri Aug 26 14:46:15 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
2621 * subsegs.c (section_symbol): Reverse still-wrong test of
2622 EMIT_SECTION_SYMBOLS.
2624 * write.c (BFD_FAST_SECTION_FILL): Always define.
2625 (write_contents): If fill_size is 1, use memset instead of looping
2628 Wed Aug 24 12:46:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2630 * config/tc-mips.h (LOCAL_LABEL): Define as 0, for compatibility
2631 with native MIPS assembler.
2632 * configure.in (mips-*-irix*): Don't set emulation.
2633 * config/te-irix.h: Remove.
2635 * ecoff.c (ecoff_symbol_new_hook): Don't add a new file if we
2636 haven't seen any input files yet.
2637 * config/tc-alpha.c (md_begin): Just call symbol_create, rather
2638 than calling symbol_new and then removing the symbol from the
2641 * as.c (main): Move a inside the #if 0 block which uses it.
2642 * ecoff.c (current_stabs_filename): Make const.
2643 * frags.h (frag_align_pattern): Declare.
2644 * gasp.c (new_file): Cast isp to long, and use %ld to print it.
2645 * config/tc-alpha.h (md_operand): Add cast to void.
2646 (alpha_do_align): Declare argument types.
2647 (tc_get_register): Declare.
2648 (alpha_frob_ecoff_data): Declare.
2649 * config/tc-alpha.c: Include <ctype.h>.
2650 (s_mask): Don't declare; does not exist.
2651 (line_comment_chars): Remove /* from descriptive comment.
2652 (tc_get_register): Remove unused local reg.
2653 (tc_gen_reloc): Don't bother to compare unsigned to zero.
2654 (s_base): Correct warning to actually print register number.
2655 (md_begin): Remove unused locals retval, lose, and i.
2656 (alpha_fix_adjustable): Move default case inside switch to avoid
2658 (load_symbol_address): Remove unused locals reloc_addr, p, sym,
2660 (emit_byte_manip_r): Declare types for all arguments.
2661 (emit_extract_r, emit_insert_r, emit_mask_r): Likewise.
2662 (emit_sign_extend, emit_bis_r, s_proc): Likewise.
2663 (alpha_ip): Use sprint_value to print offsetT value. Remove
2664 unused local size. Remove unused label get_macro.
2665 (alpha_do_align): Make fill const.
2666 (md_apply_fix): Remove unused label check_zov.
2668 * configure.in: Recognize i586 as a synonym for i[34]86.
2670 Tue Aug 23 12:32:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2672 * config/obj-coff.c (c_line_new): Change line_number argument from
2673 unsigned short to int so that the type in the prototype matches
2674 the promoted type in the definition.
2675 (stack_delete): Comment out; not used.
2676 * config/obj-coff.h (tc_coff_symbol_emit_hook): Declare if not
2677 BFD_ASSEMBLER, not if BFD_ASSEMBLER. Declare argument type.
2678 * config/tc-m68k.h (tc_coff_sizemachdep): Declare.
2679 * config/tc-m68k.c (tc_coff_symbol_emit_hook): Add ignored
2682 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
2684 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
2685 the common symbol to the zero address frag (the correct fix).
2687 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
2689 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
2690 the common symbol to the zero address frag (the correct fix).
2692 * config/tc-hppa.c (pa_comm): Set sy_resolved for the common
2695 Fri Aug 12 17:51:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2697 * config/tc-mips.c (md_begin): Drop "el" from the end of
2698 TARGET_CPU. Check for mips64orion.
2700 Tue Aug 9 19:43:45 1994 Stu Grossman (grossman@cygnus.com)
2702 * configure.in: Recognize ppc-*-netware.
2703 * config/te-ppcnw.h: New file to support Power-PC/Netware
2704 configurations. Currently, it just enables the use of backslash
2705 escapes in string directives.
2707 Tue Aug 9 11:12:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2709 * config/tc-ppc.c (ppc_stabx): Call expression directly, rather
2710 than via pseudo_set. If expression is a symbol, move stab symbol
2711 to just after symbol from expression.
2713 * ecoff.c (ecoff_build_procs): Don't force adr of first fdr to be
2714 zero. Undoes change of June 4, 1993.
2716 * config/tc-mips.c (md_parse_option): Accept -mcpu=4400, 4600, and
2719 Mon Aug 8 16:28:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2721 * as.h: Remove FOPEN_WB patch of Aug 6.
2722 * configure.in: Configure for ho-go32 correctly.
2723 * config/ho-go32.h: Fix copyright.
2725 Mon Aug 8 11:59:51 1994 Jeff Law (law@snake.cs.utah.edu)
2727 * gas/config/tc-hppa.c (md_pseudo_table): Delete redundant
2728 upper-case versions of the pseudo-ops.
2730 Mon Aug 8 13:42:16 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2732 * config/tc-sparc.c (md_apply_fix): If we are going to generate a
2733 non PC relative reloc, don't put the addend in the object file.
2735 Sat Aug 6 01:15:02 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2737 * as.h: If FOPEN_WB is not defined, do the right thing in a go32
2740 Mon Jul 11 11:34:52 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2742 * config/tc-h8300.c (pint): New function for handling varying
2743 size of int pseudo op.
2744 * doc/as.texinfo: Fix typo describing .h8300h pseduop.
2746 Mon Aug 1 02:40:43 1994 Jeff Law (law@snake.cs.utah.edu)
2748 * config/tc-hppa.c (create_new_space): Initialize sd_subspaces
2749 field in the space chain.
2751 * config/tc-hppa.c (tc_gen_reloc): Cast return value from
2752 hppa_gen_reloc_type.
2754 Thu Jul 28 15:45:37 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2756 * config/tc-sparc.c (sparc_ip): Check more carefully for
2757 conflicting architectures.
2758 (md_parse_option) [NO_V9]: Complain if v9 was selected.
2759 (md_show_usage): Derive architecture list in usage message from
2760 architecture_pname array.
2761 (cypress): Macro deleted.
2762 (op_hash): Don't initialize.
2763 (s_common): Use bfd_und_section_ptr instead of bfd_und_section.
2765 * config/tc-sparc.c (BSR): New function.
2766 (sparc_ip): Use it for right-shift operations of 32 bits or more.
2768 * config/tc-sparc.c (sparc_ip): Implement new operand type 'x'.
2770 Tue Jul 26 18:21:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2772 * config/obj-coff.h: Moved common includes and TARGET_FORMAT
2773 definitions together.
2774 (WORKING_DOT_WORD, WARN_SIGNED_OVERFLOW_WORD,
2775 OBJ_COFF_OMIT_OPTIONAL_HEADER, BFD_HEADERS, BFD) [!BFD_ASSEMBLER]:
2776 Moved these definitions to the start of the file, before the
2778 (SYMBOLS_NEED_BACKPOINTERS, OBJ_COFF_MAX_AUXENTRIES): Always
2780 (S_GET_ZEROES): Deleted.
2781 (S_SET_ZEROES): Moved to obj-coff.c.
2783 * config/obj-coff.c (obj_coff_* psuedo-op fns): Deleted
2784 forward declarations.
2785 (obj_pseudo_table): Moved to one version end of file,
2786 conditionalized internally.
2787 (stack typedef, stack_init, stack_delete, stack_push, stack_pop,
2788 tag_hash, tag_init, tag_insert, tag_find, tag_find_or_make): Moved
2789 to one combined version at top of file, unconditional. Deleted
2790 forward declarations.
2791 (s_get_name): Moved one copy of declarations to start of file.
2792 (def_symbol_in_progress): Ditto. Don't initialize.
2793 (S_SET_ZEROES): Moved here from obj-coff.h.
2794 (write_object_file): If TC_COFF_SET_MACHINE is defined, call it on
2797 * config/obj-coff.c (seg_info_off_by_4): Now const and static.
2798 (SEG_INFO_FROM_SEG_NUMBER): Unused macro deleted.
2799 (previous_file_symbol, def_symbol_in_progress, symbol_externP,
2800 symbol_extern_lastP, last_functionP) [!BFD_ASSEMBLER]: Don't
2801 bother explicitly initializing to zero value.
2803 * config/obj-coff.c (fixup_segment) [TC_I960]: Use SF_GET_BALNAME
2804 and SF_GET_CALLNAME instead of the TC_S_IS_ versions.
2806 * config/tc-i960.h (TC_COFF_SET_MACHINE): New macro. Calls
2809 * config/tc-i960.c (targ_has_iclass): Use I_CX | I_CX2 where I_CX
2810 was used previously.
2811 (tc_headers_hook): If I_CX2 is found, set flags to F_I960CA.
2813 * config/tc-i960.c (po_hash): Declaration deleted.
2814 (next_object_file_charP): Ditto.
2815 (regnames, aregs, coj): Now const.
2816 (parse_memop): Static array def_scale now const.
2817 (md_begin): Cast away const when passing hash routines addresses
2818 of values in regnames or aregs.
2819 (md_longopts): Added "link-relax" and "no-relax" hyphenated forms.
2820 Continue to accept one-word forms.
2821 (struct tabentry, arch_tab): Moved to top level from inside
2822 md_parse_option. Now const.
2823 (md_show_usage): Use arch_tab to generate usage message. Print
2824 hyphenated forms of relax options.
2826 * config/tc-i960.h (DEFINE_I960_AOUT, TC_S_IS_*, TC_S_*_SYSPROC,
2827 TC_S_FORCE_TO_*): Moved from here...
2828 * config/tc-i960.c: ... to here. Changed DEFINE_I960_AOUT stuff
2829 to test OBJ_AOUT and OBJ_BOUT directly.
2831 * config/tc-i960.h (CTRL, COBR, COJ, REG, MEM*, FBRA, CALLJ,
2832 M1-M3, REG_OPC, R_*, SFR, LIT, FP, OP, R, RS, RL, RSL, F,
2833 {R,F}{,L}{2,4}, M, SFR_OK, LIT_OK, FP_OK, REG_ALIGN, MEMOP, I_*):
2836 start-sanitize-i960xl
2837 * config/tc-i960.c (ARCH_XL): Define.
2838 (arch_tab): Include XL.
2839 (targ_has_sfr, targ_has_iclass): Handle XL.
2840 (tc_headers_hook): Set flags to F_I960XL for i960XL.
2843 Fri Jul 15 15:36:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2845 * subsegs.c (section_symbol): Had last change backwards.
2847 Thu Jul 14 13:21:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2849 * config/atof-ns32k.c: Deleted.
2851 * config/obj-aout.c (obj_aout_frob_symbol): Use
2852 bfd_ind_section_ptr and bfd_und_section_ptr.
2854 * subsegs.c (subseg_set_rest): Compare segT values directly,
2855 without casting to int first.
2857 * config/tc-ns32k.c (md_begin): Return value from hash_insert
2858 should be pointer to const. Don't call exit explicitly after
2859 calling as_fatal; it won't return.
2860 (convert_iif): Make local variable j be pointer to bit_fixS, since
2861 that's how it's used.
2862 (encode_operand, case 'b'): Ignore sprintf return value. Don't try
2863 converting freeptr to int and back.
2865 Merged in NS32K support update from Ian Dall (dall@hfrd.dsto.gov.au):
2867 * config/te-pc532mach.h: New file. pc532-mach target emulation.
2869 * config/te-netbsd532.h: New file. Netbsd532 target emulation.
2871 * config/tc-ns32k.h: Add definition of NOP_OPCODE.
2873 * config/tc-ns32k.h: Add prototype for fix_new_ns32k_exp.
2875 * config/tc-ns32k.h: Add BFD_ASSEMBLER support.
2877 * config/tc-ns32k.c (tc_gen_reloc): New function for BFD_ASSEMBLER.
2879 * config/tc-ns32k.c (fix_new_ns32k_exp): Get reloc type
2880 differently for BFD_ASSEMBLER.
2882 * config/tc-ns32k.c (md_estimate_size_before_relax): Get reloc
2883 type differently for BFD_ASSEMBLER.
2885 * config/tc-ns32k.c (md_create_long_jump): Size of opcode is one
2888 * config/tc-ns32k.c (md_convert_frag): Code for the BFD_ASSEMBLER
2889 case. Also use smart md_pcrel_adjust function.
2891 * config/tc-ns32k.c (md_apply_fix): Code for the BFD_ASSEMBLER
2892 case. Also use smart md_fix_pcrel_adjust function.
2894 * config/tc-ns32k.c (md_fix_pcrel_adjust): New function which can
2895 find offset from opcode to operand even if in another frag
2896 and in the presence of relaxing.
2898 * config/tc-ns32k.c (md_pcrel_adjust): New function which can
2899 find offset from opcode to operand even if in another frag
2900 and in the presence of relaxing.
2902 * config/tc-ns32k.c (md_number_to_disp): Check ranges properly.
2904 * config/tc-ns32k.c (md_atof): use atof_ieee instead of special
2907 * config/tc-ns32k.c (reloc): New (static) function for
2910 * config/tc-ns32k.c (convert_iif): More correct pc relative code.
2911 md_relax must be able to find opcode address even if in another frag.
2913 * config/tc-ns32k.c: More extensive comments.
2915 * config/tc-ns32k.c (encode_operand): Support new operand classes I
2918 * config/tc-ns32k.c (fix_new_ns32k_exp): new function and
2919 corresponding prototype.
2921 * config/tc-ns32k.c: make 32532 default machine instead of 32032.
2923 * config/tc-ns32k.c: include opcode/ns32k.h after as.h
2925 * aout_gnu.h: r_disp needs to be 2 bits for TC_NS32K
2927 * write.h: fx_im_disp needs to be 2 bits big for TC_NS32K
2929 * write.c (relax_segment): Use TC_PCREL_ADJUST macro (if defined)
2930 instead of adding pcrel_adjust.
2932 * write.c (write_object_file): Adjust to_addr for the
2933 BROKEN_DOT_WORD feature for the BFD_ASSEMBLER case.
2935 * write.c (write_object_file): Use TC_CONS_FIX_NEW if it is defined.
2937 * write.c (write_contents): Add code (currently if
2938 BFD_FAST_SECTION_FILL is defined) to make large fills a lot faster.
2940 * configure.in: Remove ns32k from special FP list. All the ns32k
2941 series use ieee float.
2943 * configure.in: Add ns32k-pc532-mach and ns32k-pc532-netbsd targets
2945 * as.h: include expr.h before targ-env.h. Some target dependent file
2946 want to use expr structures.
2948 Wed Jul 13 14:49:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2950 * config/tc-m68k.c (m68k_ip): Change rp to be a const pointer.
2951 (md_parse_option): Clear cpu field of current_architecture before
2952 setting a new cpu type. Clear no_68881 for m68881 or m68882.
2953 Clear no_68851 for m68851.
2955 Tue Jul 12 21:27:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2957 * config/ho-sysv.h (realloc): Declare.
2959 * symbols.c (symbol_create): New function, most of the guts of the
2960 old symbol_new function.
2961 (symbol_new): Now just checks symbol_table_frozen, calls
2962 symbol_create, and enters the symbol into the symbol table.
2963 * subsegs.c (section_symbol): If EMIT_SECTION_SYMBOLS is not true,
2964 and the symbol table is frozen, call symbol_create instead of
2966 * symbols.h (symbol_create, symbol_table_frozen): Declare.
2968 * symbols.c (symbol_clear_list_pointers): Always a function now.
2969 * struc-symbol.h (symbol_clear_list_pointers): Deleted macro
2972 * symbols.c (debug_verify_symchain): New macro, defined to be
2973 verify_symbol_chain or a cast to void, depending on DEBUG_SYMS.
2974 (many functions): Invoke debug_verify_symchain unconditionally.
2976 Tue Jul 12 12:06:42 1994 Kung Hsu (kung@x1.cygnus.com)
2978 * config/obj-ecoff.h: change calling interface of
2979 OBJ_GENERATE_ASM_LINE_STAB.
2980 * config/obj-elf.h: ditto.
2981 * read.c (read_a_source_file): ditto.
2982 * ecoff.h: change calling interface of
2983 ecoff_generate_asm_line_stab.
2984 * ecoff.c (add_file): record of filename to handle case of include
2985 files, also change default built-in type from int to void for
2987 * ecoff.c (ecoff_generate_asm_line_stab): handle case of include
2990 Mon Jul 11 17:20:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2992 * config/tc-mips.c (macro): In case M_LA_AB, SVR4_PIC, large
2993 constant, and case ldd_std, set mips_optimize to 2 temporarily to
2994 avoid inserting an unexpected nop instruction.
2996 Sat Jul 9 00:05:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2998 * ecoff.c (ecoff_build_lineno): Handle count correctly for last
3001 Fri Jul 8 15:22:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3003 * gasp.c (process_pseudo_op): Pass right args to do do_aif.
3004 (get_any_string): New arg 'pretend_quote'.
3005 (get_and_process, do_formals, macro_expand, do_sdata,
3006 process_pseudo_op): Use new arg.
3008 Fri Jul 8 12:23:44 1994 Kung Hsu (kung@mexican.cygnus.com)
3010 * config/obj-ecoff.h: define macro OBJ_GENERATE_ASM_LINE_STAB.
3011 * config/obj-elf.h: ditto.
3012 * read.c (read_a_source_file): generate line stabs for asm file.
3013 * read.h: add extern generate_asm_line_stab.
3014 * ecoff.h : add prototype for ecoff_generate_asm_line_stab().
3015 * ecoff.c (add_file): if there's no filename provided, set switch
3016 to generate line stabs for .s file.
3017 * ecoff.c (add_procedure): add stabs symbol for .ent directive.
3018 * ecoff.c (generate_ecoff_stab): creates an artificial stabs.
3019 * ecoff.c (generate_asm_line_stab): generate a artifitial label
3020 for each line and generate a stabn for the line.
3022 Thu Jul 7 17:04:03 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3024 * gasp.c (get_any_string): Cope with getting a string with an
3025 alternate base specifier.
3026 (do_aif, do_aelse): Only enable output if expression is true and previous
3028 (chartype_init): Add BASEBIT chartype.
3029 (process_pseudo_op): Notice nesteed AIFs.
3031 Thu Jul 7 12:30:22 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3033 * h8300.c (do_a_fix_imm): Code for 2 bit reloc type using in trapa
3034 insn. (fix pr 5165, 5174)
3036 Thu Jul 7 11:31:32 1994 Jeff Law (law@snake.cs.utah.edu)
3038 * config/tc-hppa.c (R_DLT_REL): If it isn't defined, then define
3039 to an appropriate value to avoid losing on old hpux systems.
3041 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions for
3042 symbols in DLT relative relocs.
3043 (tc_gen_reloc): Zero out the addend field for DLT relative relocs.
3045 Wed Jul 6 01:07:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3047 * config/tc-ppc.c (ppc_tc): If not OBJ_COFF, force TOC entry to
3048 align to a four byte boundary.
3050 Tue Jul 5 15:42:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3052 * config/tc-alpha.c (load_expression): Handle 32-bit addends.
3053 (gpdisp_hi16_howto): Now points to const.
3054 (load_insn_table, alpha_ip): Fix uses of const.
3056 * doc/internals.texi: Updates to COFF description. Added "@end
3057 defmac" as needed, and some extra heading and "@bye" so it'll
3058 format as a separate document.
3060 Tue Jul 5 13:54:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3062 * config/obj-elf.h (S_GET_ALIGN, S_SET_ALIGN): Define.
3063 * config/obj-elf.c (obj_elf_common): Set alignment of common
3065 * config/tc-sparc.c (s_common): If OBJ_ELF, set alignment of
3068 Mon Jul 4 18:29:43 1994 Jeff Law (law@snake.cs.utah.edu)
3070 * config/tc-hppa.c (is_complex): New macro.
3071 (cons_fix_new_hppa): "Handle" complex expressions.
3073 Fri Jul 1 00:48:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3075 * config/obj-coff.c (write_object_file): Set s_align field from
3076 section_alignment array.
3078 Thu Jun 30 15:05:28 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3080 * write.c (write_object_file): Use bfd_com_section_ptr.
3081 * as.h (absolute_section, undefined_section): Use new BFD macros
3082 bfd_abs_section_ptr and bfd_und_section_ptr.
3084 Thu Jun 30 14:36:37 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3086 * config/tc-mips.c (macro): For M_LI_SS, decide how to handle it
3087 based on contents of imm_expr and offset_expr, rather than
3088 mips_pic. For M_LI_DD, decide how to handle it based on segment
3089 name of offset_expr, rather than mips_pic.
3090 (mips_ip): If g_switch_value < 4, use immediate values for 'l'.
3091 If g_switch_value < 8, use .rdata rather than .lit for 'L'.
3093 Wed Jun 29 17:30:46 1994 Stan Shebs (shebs@andros.cygnus.com)
3095 * as.c (show_usage): Break long string into shorter ones.
3096 (parse_args): Add -v, prints version id and continues.
3097 * config/tc-mips.c (md_show_usage): Break long string.
3099 Mon Jun 27 09:47:16 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
3101 * config/tc-i386.c (md_parse_option): Handle "-V" and "-Q" if
3104 Sun Jun 26 16:30:48 1994 Stan Shebs (shebs@andros.cygnus.com)
3106 * as.c (main) [HOST_SPECIAL_INIT]: New hook, for host-specific
3109 Wed Jun 22 00:24:55 1994 Jeff Law (law@snake.cs.utah.edu)
3111 * config/tc-hppa.h (obj_frob_symbol): Define for OBJ_ELF.
3112 More gas/bfd lossage exposed by the new linker code.
3114 Tue Jun 21 11:32:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3116 * subsegs.c (subseg_change): Clear seginfo after allocating it.
3117 (subseg_get): Pass actual size of seginfo to memset.
3119 * subsegs.c (abs_seg_info, und_seg_info): Define if BFD_ASSEMBLER.
3120 (subseg_change): Store seg_info for bfd_abs_section_ptr in
3121 abs_seg_info, and store seg_info for bfd_und_section_ptr in
3123 (subseg_get): Likewise. Also, don't set output_section if it is
3125 (seg_info): Define as function.
3126 * subsegs.h (seg_info): Declare as function rather than defining
3128 * write.c (relax_and_size_seg): Call seg_info rather than
3129 bfd_get_section_userdata.
3131 Mon Jun 20 16:30:54 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3133 * configure.in (ppc-*-elf*): New target, like -sysv4*.
3135 * expr.c (operand): If "0f" is followed by '\0', don't do eol
3138 Mon Jun 20 15:17:43 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3140 * ecoff.c (ecoff_build_aux): Call swap_tir_out and swap_rndx_out
3141 via backend pointer, not directly.
3143 Fri Jun 17 18:05:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3145 * Makefile.in (config-stamp): Make sure there is at least one
3146 element in the for loop.
3148 Fri Jun 17 11:01:04 1994 Jeff Law (law@snake.cs.utah.edu)
3150 * config/tc-hppa.c: Misc trivial changes to make gcc -Wall happy.
3152 * config/tc-hppa.h (elf_hppa_final_processing): Declare.
3154 Wed Jun 15 20:44:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3156 * as.c (parse_args): Cast xmalloc return value.
3158 * Makefile.in (config-stamp): If $(defs) contains multiple words,
3159 emit a #define line for each.
3160 * configure.in: For sparc64 target, use sparc cpu files and add
3161 sparcv9 to extra_defs. No longer treat sparc64-*-aout* specially.
3163 * config/tc-sparc.c (membar_masks): Now static and const.
3164 (md_show_usage) [!NO_V9]: Add -Av9 to usage message.
3165 (current_architecture) [sparcv9]: Initialize to v9.
3166 (md_begin) [sparcv9]: Don't bother changing it unconditionally
3168 (s_reserve): Don't pass unexpected argument to as_bad with
3169 bad-segment message.
3171 * as.h (bfd_alloc_by_size_t) [BFD_ASSEMBLER]: Declare.
3173 * config/atof-ieee.c (int_to_gen): Commented out unused routine.
3175 * config/tc-vax.c (md_assemble): Removed check of operand section.
3177 Fri Jun 3 17:25:08 1994 Pat Rankin (rankin@eql.caltech.edu)
3179 * config/obj-vms.h (DBG_S_C_COMPLX4, DBG_S_C_COMPLX8): define
3180 these new VMS symbol-type macros for `complex float' and
3181 `complex double' support. Their values come from the existing
3182 DSC$K_DTYPE_FC and DSC$K_DTYPE_DC macros in <descrip.h>.
3183 (DBG_S_C_REAL8_G, DBG_S_C_COMPLX8_G): G_float versions of
3184 REAL8 and COMPLX8; not used yet, because gcc outputs the same
3185 .stabs for `double' regardless of whether `-mg' is used.
3186 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
3187 for gcc2's predefined types "complex float", "complex double",
3188 and "complex long double" (identical to complex double).
3190 Wed Jun 15 12:32:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3192 * config/obj-coff.c (coff_frob_symbol): Use C_STAT for the .text
3193 section symbol, not C_LABEL.
3195 * config/tc-mips.c (mips_ip): Permit a modifier in 'o' case, and
3196 permit non constant expressions in 'u' case. Lets ``lui
3197 $8,%hi(foo); lw $8,%lo(foo)($8)'' work correctly.
3199 Mon Jun 13 12:08:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3201 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
3202 to put a common symbol in a set.
3204 Sat Jun 11 16:41:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3206 Add weak symbols as an extension to a.out.
3207 * read.c (pseudo_set): Only preserve external bit for OBJ_AOUT and
3208 OBJ_BOUT if not BFD_ASSEMBLER.
3209 * config/aout_gnu.h (N_WEAKU, N_WEAKA, N_WEAKT, N_WEAKD, N_WEAKB):
3210 Define as in ../include/aout/aout64.h.
3211 * config/obj-aout.h (OBJ_SYMFIELD_TYPE): If not BFD_ASSEMBLER,
3213 (S_GET_WEAK, S_SET_WEAK): Define if not BFD_ASSEMBLER.
3214 * config/obj-aout.c (obj_pseudo_table): Add "weak".
3215 (obj_emit_symbols): Adjust type of weak symbols.
3216 (obj_aout_weak): New static function.
3218 Fri Jun 10 13:48:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3220 * config/obj-elf.c (obj_elf_section): Don't set any flags based on
3221 the type of a special section.
3223 * config/ho-sunos.h: Include <stdlib.h>. Don't declare malloc,
3224 realloc, free, or atol.
3226 Wed Jun 8 06:28:37 1994 Bill Cox (bill@cygnus.com)
3228 * Makefile.in (check): Delete as.new dependency, so that
3229 regression test doesn't trigger an assembler build.
3231 Tue Jun 7 13:33:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3233 * Makefile.in (mostlyclean, realclean): New targets.
3234 * doc/Makefile.in, testsuite/Makefile.in: Likewise.
3236 Mon Jun 6 13:10:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3238 * config/tc-mips.c (RDATA_SECTION_NAME): Define.
3239 (macro): Correct M_LI_SS SVR4_PIC/EMBEDDED_PIC case. After M_LI_D
3240 or M_L_DOB or label dob, force a new frag to avoid getting
3241 confused in tc_gen_reloc.
3242 (mips_ip): Use RDATA_SECTION_NAME, not .rdata.
3243 (s_change_sec): Likewise.
3245 Fri Jun 3 23:35:36 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3247 * read.c (emit_expr): Use memset to zero out memory, rather than
3248 going through md_number_to_chars. This permits handling symbolic
3249 arguments when the size is larger than sizeof (valueT), if
3250 TC_CONS_FIX_NEW is prepared to handle the case (as it is on MIPS).
3252 Fri Jun 3 12:50:13 1994 David J. MacKenzie (djm@rtl.cygnus.com)
3254 * as.c (show_usage), config/tc-alpha.c (md_show_usage),
3255 config/tc-mips.c (md_show_usage): Fix up messages.
3257 * as.h: Replace flagseen with separate variables.
3258 * as.c (parse_args): Set them. Don't accept -1 option, or -v
3259 explicitly (it's a synonym for --version).
3260 * as.c, input-scrub.c, messages.c, read.c, symbols.c, write.c,
3261 config/obj-aout.c, config/obj-aout.h, config/obj-bout.c,
3262 config/obj-bout.h, config/obj-coff.c, config/obj-coff.h,
3263 config/obj-vms.c, config/tc-hppa.c, config/tc-i386.c,
3264 config/tc-i960.c, config/tc-m68k.c, config/tc-mips.c,
3265 config/tc-vax.c: Use the new flag variables instead of flagseen.
3266 * config/tc-vax.c [OBJ_VMS]: Recognize -+, -1, -v, and document in
3269 * as.c (show_usage): Remove target specific messages;
3270 instead, call md_show_usage.
3271 (parse_args): Use getopt_long_only. Take pointers to argc and
3273 (main): Pass parse_args pointers.
3274 * as.h: Remove 3 variables that are redundant with flagseen.
3275 * as.c, messages.c: Change their users to use flagseen.
3276 Define getopt stuff.
3277 * tc.h: Update md_parse_option decl. Add md_show_usage decl.
3278 * config/tc-*.c: Add md_shortopts, md_longopts,
3279 md_longopts_size, md_show_usage. Change calling convention for
3280 md_parse_option. Remove md_parse_long_option.
3281 * config/tc-ns32k.c: Rename `struct option' to `struct ns32k_option'.
3282 * config/tc-i386.h: Don't define md_parse_option.
3284 Thu Jun 2 13:54:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
3286 * as.c (show_usage): New function.
3287 (parse_args): Code moved from main.
3288 Recognize --help and --version.
3289 * config/tc-ns32k.h: Define TC_NS32K.
3290 * doc/as.texinfo: Document all of the target-independent command
3293 Thu Jun 2 12:07:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3295 * gasp.c (hash_new_table): Clear newly allocated table.
3297 * config/tc-m68k.c (enum _register): Add 68060 control registers
3299 (last_movec_reg): New macro.
3300 (m68000_control_regs, m68010_control_regs, m68020_control_regs,
3301 m68040_control_regs, m68060_control_regs): New arrays.
3302 (control_regs): New pointer.
3303 (m68k_ip): Use control_regs instead of testing CPU every time.
3304 Use last_movec_reg too. In error messages, handle 68060, and
3305 print 68060 for mfloat, too.
3306 (m68k_init_after_args): Handle "68060". Use m68040up for making
3307 m68851 choice. Set control_regs.
3308 (md_parse_option): Handle "68060".
3309 * configure.in: Setting cpu_type, recognize m68060 too.
3311 * config/obj-coff.c (fixup_segment) [!BFD_ASSEMBLER]
3312 [DIFF_EXPR_OK]: Do conversion to pc-relative for difference, even
3313 if pcrel is already set.
3315 * read.c (potable): Add this_gcc_requires_the_gnu_assembler in all
3316 lower-case, in case we're ignoring case of opcodes in the input
3319 * doc/as.texinfo (.section): Document as unavailable for a.out
3322 * config/tc-alpha.c (machine): New variable.
3323 (load_insn): New macro.
3324 (load_insn_table): New function.
3325 (md_begin): Call load_insn_table, once for basic instructions and
3326 once for appropriate PAL instruction table.
3327 (md_parse_option): Set `machine' based on -m##### arguments.
3328 * config/alpha-opcode.h (alpha_pal21064_opcodes): Split out from
3330 (alpha_pal21164_opcodes): New table.
3331 (NUM21064OPCODES, NUM21164OPCODES): New macros.
3333 * configure.in (target i386-*-netbsd0.8): Use 386bsd emulation.
3335 * doc/Makefile.in (install-info-gasp): Use $$dir when installing
3338 Wed Jun 1 10:48:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3340 * config/tc-mips.c (mips_ip): Force floating point values to be
3343 Fri May 27 10:05:53 1994 Ken Raeburn (raeburn@cygnus.com)
3345 Merged in changes from gas-2.3 net release:
3347 * Makefile.in (VERSION): Updated to cygnus-2.3.1.
3349 * config/obj-vms.c: Replaced unchecked uses of malloc with
3352 * listing.c (list_symbol_table): Only test BFD64, not
3355 * config/obj-coff.c (fixup_segment) [BFD_ASSEMBLER]
3356 [DIFF_EXPR_OK]: Don't check pcrel, just convert it.
3358 * config/obj-vms.c: Removed lots of extra semicolons after
3359 compound statements.
3360 (strchr): Don't declare here.
3362 * config/ho-vax.h (realloc): Declare.
3364 * config/ho-vms.h (strchr, strdup): Declare.
3366 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Accept and ignore
3369 Wed May 18 20:50:35 1994 Pat Rankin (rankin@eql.caltech.edu)
3371 * config/obj-vms.h (DBG_S_C_SQUAD, DBG_S_C_UQUAD): define these
3372 new VMS symbol-type macros; signed and unsigned quadword integers,
3373 for `long long' support. Their values come from the existing
3374 DSC$K_DTYPE_QU and DSC$K_DTYPE_Q macros in <descrip.h>. The
3375 VMS debugger now recognizes `long long' variables correctly.
3376 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
3377 for gcc2's predefined types "long double" (same as double, as
3378 per gcc's current state), "long long int", "long long unsigned
3379 int", and final `otherwise' case (to avoid uninitialized type
3380 and size fields). [caveat: predefined types "complex int",
3381 "complex float", "complex double", and "complex long double" are
3384 * config/ho-vms.h (EXIT_FAILURE): define as 0x10000002 instead
3385 of 0, because the latter indicates success rather than failure
3386 when passed to `exit' or return from `main' compiled by gcc2.
3388 * config/obj-vms.c (array_suffix, generate_suffix): replace two
3389 hardcoded `0xa3's with macro DBG_S_C_ADVANCED_TYPE from obj-vms.h.
3390 (VMS_typedef_parse): eliminate redundant if-then-else when
3391 allocating new symbol entry and linking it to VMS_Symbol_type_list.
3393 Tue May 17 20:47:31 1994 Pat Rankin (rankin@eql.caltech.edu)
3395 * config/obj-vms.c (Write_VMS_MHD_Records): don't try to interpret
3396 the contents of the GAS_VERSION string when falling back to it for
3397 language processor identification.
3399 * make-gas.com, vmsconf.sh (ENVIRON): fix misspelling of
3400 `psect_attr' in linker options.
3402 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
3404 * configure.bat: update to latest makefile.in
3405 * config/te-go32.h: [new] go32's environment
3407 Fri May 20 17:59:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3409 * as.h: Don't declare parameters for strstr.
3411 Thu May 19 15:40:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3413 * config/tc-sparc.c (md_section_align): Don't change the size if
3416 Wed May 18 13:08:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3418 * Makefile.in (install): Redirect ln output to /dev/null. If ln
3419 fails on gasp, install gasp.new, not gasp.
3421 Wed May 18 09:16:36 1994 Jeff Law (law@snake.cs.utah.edu)
3423 * config/tc-hppa.c (pa_ip): Use R_HPPA_ABS_CALL, not R_HPPA for
3426 Tue May 17 12:50:46 1994 Jeff Law (law@snake.cs.utah.edu)
3428 * config/tc-hppa.c (pa_parse_fp_cmp_cond): Report an error
3429 on a partial completer match.
3431 Mon May 16 12:03:49 1994 Jeff Law (law@snake.cs.utah.edu)
3433 * config/tc-hppa.c: Change .hppa_unwind to .PARISC.unwind
3435 (is_complex): Delete definition and support for complex relocation
3437 (tc_gen_reloc): Delete special unwind crud for ELF. Simplify and
3438 rewrite ELF code based on 94-02-02 PA ELF draft spec.
3439 (pa_build_unwind_subspace): Use standard PARISC_DIR32 relocs for
3440 the unwind descriptors.
3442 Fri May 6 14:13:15 1994 Steve Chamberlain (sac@cygnus.com)
3444 * config/go32.mh: New makefile fragment for go32 crossing.
3445 * configure.in (host==go32): Use new fragment.
3447 Fri May 6 14:35:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3449 * gasp.c: Include libiberty.h.
3450 (main): Remove unused variable i.
3452 * config/tc-ppc.c (md_begin): When using -many, permit comparison
3453 instructions to appear multiple times in the opcode table.
3455 Thu May 5 19:14:43 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3457 * Makefile.in (VERSION): Update to 2.2.90.
3459 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Don't permit additions
3460 to the symbol table if it's already been set in the output bfd.
3461 (symbol_begin) [! EMIT_SECTION_SYMBOLS] [RELOC_REQUIRES_SYMBOL]:
3462 Don't use bfd_abs_section.symbol for gas absolute symbol.
3464 * doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp
3467 Thu May 5 18:12:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3469 * config/tc-mips.c (mips_emit_delays): Make call to
3470 mips_no_prev_insn unconditional.
3472 Thu May 5 17:25:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3474 * config/obj-coff*.*: Merged coffbfd versions into coff versions,
3475 with a single "#ifdef BFD_ASSEMBLER" controlling most of it for
3476 now. Deleted obj-coffbfd.* files.
3477 * configure.in: Always use obj-coff.* for COFF targets.
3479 Wed May 4 13:34:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3481 * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL):
3483 * configure.in (m68k-bull-sysv3*): Enable.
3485 * config/coff_gnu.h: Deleted.
3487 Wed May 4 11:29:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3489 * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as
3492 * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC
3493 relative adjustments when TE_LYNX is defined as well as when
3496 Wed May 4 02:29:21 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3498 * as.h (strstr): Restore declaration.
3499 (subseg_get) [BFD_ASSEMBLER]: Declare.
3501 * write.c (write_object_file): If obj_adjust_symtab is defined,
3502 invoke it. Then call set_symtab, and finally invoke *_frob_file
3504 * config/obj-coff.c (coff_adjust_symtab): Renamed from
3506 * config/obj-coff.h (coff_adjust_symtab): Changed declaration
3508 (obj_adjust_symtab): Macro also changed.
3510 * configure.in (i386-*-gnu*): New target, handled like i386-mach.
3512 Tue May 3 21:04:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3514 * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little
3517 * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto.
3519 * config/obj-coff.c (coff_frob_section): Round up the size of
3520 every section to a multiple of the alignment, so that BFD doesn't
3523 Eliminate many simple differences between the two COFF back ends:
3525 * config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID.
3526 Made minor stylistic changes, deleted some register declarations.
3527 (stack_top): Deleted.
3528 (symbol_to_chars): Use absolute_section and reg_section instead of
3529 the corresponding SEG_* symbols.
3530 (obj_coff_endef, tag_find_or_make, fixup_segment): Likewise.
3531 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
3532 Moved to just after pseudo-op table. All functions now static.
3533 (stack_delete): Removed declaration.
3534 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
3535 after stack functions.
3536 * config/obj-coffbfd.h: Reordered some declarations and macros.
3537 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
3538 (stack typedef): Deleted.
3539 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
3540 (SYM_AUXENT): New macro.
3541 (SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible.
3542 (SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible.
3543 (SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX,
3544 SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header,
3545 text_section_header): Delete non-BFD_HEADERS versions, since we
3546 always define that symbol now.
3548 * config/obj-coff.c (stack_top): Deleted.
3549 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
3550 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change
3551 argument name from "ignored" to "ignore".
3552 (obj_coff_val): Use frag_now_fix.
3553 (obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't
3555 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
3556 Moved to just after pseudo-op table. All functions now static.
3557 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
3558 after stack functions.
3559 * config/obj-coff.h: Reordered some declarations and macros.
3560 Protected against multiple inclusions.
3561 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
3562 (stack typedef): Deleted.
3563 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
3564 (stdoutput): Deleted declaration.
3565 (TARGET_FORMAT) [TC_I386]: Don't define if already defined.
3567 Mon May 2 17:09:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3569 * subsegs.h (segment_info_type): Use fix_tail field even if
3571 * subsegs.c (subseg_change): Initialize fix_tail field.
3572 (subseg_get): Likewise.
3573 * write.c (frags_chained): New static variable.
3574 (fix_new_internal): If frags_chained is set, use fix_root and
3575 fix_tail from seg_info (now_seg), rather than frchain_now.
3576 (chain_frchains_together_1): Set fix_tail field.
3577 (chain_frchains_together): Set frags_chained.
3579 Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3581 * config/tc-mips.c (s_option): Only refer to g_switch_* variables
3582 if GPOPT is defined.
3583 (s_abicalls): Ditto.
3584 (md_apply_fix): Cast char* to unsigned char* to avoid pointer
3587 Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac@cygnus.com)
3589 * configure.in (i386-*-go32): Uses coff now.
3590 * gasp.c (main): Now takes -D on command line.
3591 (show_usage): Describe new options.
3593 Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3595 * listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and
3596 "NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying
3597 the header with an empty list.
3599 * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM
3600 also before setting STYP_NOLOAD for .bss section.
3602 * config/tc-m68k.c (flag_reg_prefix_optional): New variable.
3603 Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or
3605 (m68k_reg_parse): If flag_reg_prefix_optional is set, permit
3606 register prefix to be absent.
3607 (m68k_ip_op): Accept `&' also for immediate constants.
3608 (insert_reg): Don't bother with (two!?) sanity checks of the
3609 symbol table when inserting each register.
3610 (m68k_parse_long_option): New function. Set
3611 flag_reg_prefix_optional if "register-prefix-optional" is passed.
3612 * config/tc-m68k.h (REGISTER_PREFIX): Always define if not already
3614 (OPTIONAL_REGISTER_PREFIX): Don't define.
3615 (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero
3616 or one depending on M68KCOFF.
3618 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
3619 * config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC):
3620 Define as macros instead of enumerators, since the Apollo compiler
3621 can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum
3623 (make_pcrel_absolute) [NO_PCREL_RELOCS]: New function.
3624 (tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE,
3625 R_DIR16, and R_DIR32 relocs.
3626 * config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC):
3627 Use Apollo versions.
3628 [TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine. That is,
3629 do include the optional header for Apollo target.
3630 (COFF_MAGIC): Don't define as MC68MAGIC if it's already defined.
3632 * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%'
3633 can be used within a label name.
3635 * config/tc-m68k.h (m68k_init_after_args): Declare.
3636 (tc_init_after_args): Define as m68k_init_after_args.
3637 * config/tc-m68k.c (m68k_init_after_args): New function,
3638 containing one-shot code from md_assemble. Added warning for
3639 combination of 68040 and 68851.
3640 (md_assemble): Startup-time code deleted.
3642 Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3644 * doc/Makefile.in (clean, distclean): Remove asconfig.texi.
3646 Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3648 * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break
3649 instruction) is unsigned.
3651 Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3653 * config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value
3654 and bfd_ecoff_set_regmasks to set the GP value and the register
3655 masks, rather than using the now obsolete fake .reginfo section.
3657 Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3659 * listing.c (list_symbol_table): Don't print register symbols as
3662 * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip
3663 underscores, since symbol_new will already have done it.
3664 * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto.
3666 * as.c (main): If tc_init_after_args is defined, invoke it after
3667 all arguments have been processed.
3669 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
3670 * as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext
3671 section instead of .text. Call create_target_segments.
3672 * read.c (demand_copy_string): No longer static.
3674 Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3676 * config/tc-mips.c (append_insn): Permit branches to be switched
3677 with the preceding instruction even if .set nobopt has been seen.
3678 .set nobopt actually controls whether to bring up an instruction
3679 from the branch target, which gas does not currently support.
3681 Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3683 * config/obj-coff.h, config/obj-coff.c: Deleted all code used only
3684 when BFD_ASSEMBLER is not defined, and all conditionals relating
3685 to such code. No such targets remain.
3687 Fixes for stabs-in-coff:
3688 * config/obj-coff.c: Include subsegs.h.
3689 (coff_frob_section): New function.
3690 (obj_coff_init_stab_section): New function.
3691 * config/obj-coff.h (obj_coff_init_stab_section,
3692 coff_frob_section): Declare.
3693 (obj_frob_section): New macro; uses coff_frob_section.
3694 (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
3696 * config/tc-sparc.c (md_section_align): Always round up to
3697 multiple of alignment power specified in bfd target vector.
3699 * gasp.c: Include ctype.h.
3701 Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3703 * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
3706 * doc/Makefile.in (install-info-as, install-info-gasp): Get file
3707 names from source directory without pathname.
3709 * config/obj-vms.c (VMS_write_object_file): While looking for
3710 register mask, skip empty fill frags caused by enabling listing
3713 * config/ho-sysv.h: Include string.h.
3715 * doc/internals.texi: New (well, recently added) file. Just added
3716 info on as_warn and friends.
3718 Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3720 * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
3721 defaults for defined, private, and spnum fields for the
3722 $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do
3723 not reset the segment if just updating a space.
3724 (pa_spaces_begin): Set BFD section flags for all built-in
3727 Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3729 * ecoff.c (first_proc_ptr): New static variable.
3730 (add_procedure): Set first_proc_ptr if it hasn't been set.
3731 (ecoff_build_lineno): If the first procedure does not start at
3732 address zero, insert a dummy line to compensate.
3734 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
3737 Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3739 * expr.c (operand): Try to parse "0f" and "0b" sequences as
3740 floating point and binary numbers respectively; if it doesn't
3741 work, treat them as local labels.
3743 * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
3744 * configure.in: Set ALL_OBJ_DEPS in output Makefile.
3746 Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
3748 * vmsconf.sh: In generated file, get ".obj" suffix right, build
3749 source files from other directories into objects in the current
3750 directory, and specify PSECT attributes explicitly to linker.
3751 Also added missing label.
3752 * Makefile.in (stamp-mk.com): Reference new variable
3753 VMS_OTHER_OBJS for list of non-local object files, instead of
3755 (VMS_OTHER_OBJS): New variable, added more libiberty files.
3756 * make-gas.com: Regenerated.
3758 * config/ho-vms.h (unlink): Define as delete.
3760 * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
3761 Delete files before creating them.
3763 Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3765 * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
3767 * config/tc-mips.h (DIFF_EXPR_OK): Define.
3768 * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
3769 certain cases of 'i', 'j' and 'o'. Change 'u' to take an
3770 argument, the reloc type.
3771 (load_register): Pass reloc type to macro_build for 'u'.
3772 (macro): Likewise. For M_LA_AB permit a difference expression
3773 when generating embedded PIC code between an arbitrary symbol and
3774 a symbol in the .text section.
3775 (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
3776 BFD_RELOC_PCREL_LO16 to be emitted.
3777 (md_apply_fix): Check that most relocs are not PC relative.
3778 Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
3779 (tc_gen_reloc): Change #error to as_fatal. Handle
3780 BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
3782 Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
3784 * subsegs.c (subsegs_begin): Call memset with args in the correct
3786 (subseg_get): Clear newly allocated seginfo, set its pointer slots
3787 to NULL instead of 0.
3789 Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3791 * config/tc-hppa.c (pa_procend): Handle case where label was
3792 defined after the .proc directive.
3794 * config/tc-hppa.c (pa_procend): Give an error if we encounter a
3795 procend for a procedure without a name.
3797 Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3799 * config/tc-mips.c (macro): Pass NULL for expression argument to
3800 macro_build for nori case.
3801 (SWITCH_TABLE): Define.
3802 (mips_force_relocation): Force a relocation for a switch table
3804 (md_apply_fix): Write switch table entry value into file.
3805 (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
3806 and set the addend to the difference between the reloc address and
3809 Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3811 * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used.
3812 (elf_tc_make_sections): Likewise.
3813 (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
3815 * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
3816 (hppa_tc_symbol): Likewise.
3818 * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
3819 elf_tc_make_sections stuff. It was there to support PA braindamage
3820 which has been fixed, and in the case of elf_tc_make_sections is
3821 redundant with elf_tc_final_processing.
3823 Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3825 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
3828 Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3830 * config/tc-mips.c (mips_ip): For case 'o', when generating
3831 embedded PIC code, accept the difference between two local symbols
3833 (mips_force_relocation): Only force a reloc to be generated for a
3835 (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
3836 value into the file if the fixup will not generate a reloc.
3838 Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
3840 * config/tc-sparc.c (s_reserve): If section passed isn't bss,
3841 don't spew remainder of input file in error message.
3842 (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
3843 message with reloc type and try to process remainder of file.
3845 * doc/Makefile.in (install-info-as, install-info-gasp): New
3846 targets, now explicitly checking $(srcdir) for info files.
3847 (install-info): Depend on both of them; do nothing more.
3849 Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
3851 * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
3853 Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3855 * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
3856 flag rather than signedp field. Only permit extended range if
3857 PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
3858 Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
3860 * config/tc-ppc.c (ppc_size): New static variable.
3861 (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
3862 (md_begin): If an instruction has a size specific flag set, only
3863 add it if we are assembling that size.
3865 Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3867 * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
3868 cross section PC relative relocs right for COFF and ELF.
3870 Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3872 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
3873 (OBJ_PROCESS_STAB): Don't define.
3875 Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3877 * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
3878 the type of symbol set symbols which happen to be in the absolute
3879 or undefined section.
3881 Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
3883 * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
3884 RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
3885 and -many (all architectures).
3887 Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3889 * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
3890 involving a function symbol which is not a plabel to zero.
3891 (md_apply_fix): Never pass a function symbol to field_adjust.
3893 Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3895 * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
3896 N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
3898 * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
3899 branch with an instruction that uses $at, in case the branch is
3901 (macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
3902 (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
3903 to make it pcrel_offset.
3904 (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
3905 reloc->address; another gruesome hack to get gas reloc handling to
3908 Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3910 * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
3913 (emit_insn): New function.
3914 (md_assemble): Call it.
3915 (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
3917 (lituse_pending): New variable. Set by anything that generates a
3918 LITERAL reloc, cleared by anything that generates a LITUSE reloc,
3919 tested by code that might want to emit a LITUSE reloc.
3920 (emit_unaligned_io): New function. Currently calls md_assemble,
3921 but it should eventually be converted to generate the insn itself
3922 and call emit_insn directly.
3923 (emit_load_unal, emit_store_unal, emit_byte_manip_r,
3924 emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
3925 emit_bis_r): Likewise.
3926 (alpha_ip, case 'I'): Handle with BFD_RELOC_23.
3927 (alpha_ip, label get_macro): Don't emit the final instruction if
3929 (alpha_ip, case 'B', subcase 'd'): New case, for subword and
3930 unaligned memory access macros.
3931 (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if
3932 the value can't be resolved.
3934 Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3936 * config/tc-mips.c (md_parse_option): For -membedded-pic, force
3937 the -G value to 0x7fffffff. For SVR4 PIC options, don't call
3938 bfd_set_gp_size here, it's done in md_begin. Don't permit -G with
3940 (mips_force_relocation): New function.
3941 (md_apply_fix): Set fixP->fx_done appropriately.
3942 (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
3944 * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
3945 (mips_force_relocation): Declare.
3946 (TC_HANDLE_FX_DONE): Define.
3948 Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3950 * config/tc-mips.c (enum mips_pic_level): New enum.
3951 (mips_pic): Change from int to enum mips_pic_level. Change all
3952 uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
3953 (load_address): Handle EMBEDDED_PIC.
3954 (macro): Handle EMBEDDED_PIC in all PIC cases.
3955 (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If
3956 OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
3957 -non_shared to use NO_PIC (this is how the Irix 5 assembler
3958 works). Do not permit -G with SVR4_PIC.
3959 (s_abicalls): Warn if -G was used, and force -G 0.
3960 (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
3961 anything but a.out, not just for ELF. For ECOFF, don't generate a
3962 BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
3964 * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
3966 Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3968 * config/tc-hppa.c (create_new_space): Use ints, not chars as
3969 parameters to avoid losing when compiling with HP CC.
3970 (create_new_subspace, update_subspace, fix_new_hppa): Likewise.
3972 Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3974 * Makefile.in (config-stamp): If `defs' is defined, emit a
3975 preprocessor directive to create a macro named by this value into
3976 config.new; don't explicitly go for BFD_ASSEMBLER.
3977 * configure.in: Define `defs', not `BFDDEF'. Set it to
3978 MANY_SEGMENTS for any obj-coffbfd target.
3979 * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
3980 * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
3982 (LOCAL_LOADLIBES): Deleted.
3983 * config/m68kcoff.mt (TDEFINES): Don't define those macros.
3984 * config/m88kcoff.mt (TDEFINES): Ditto.
3985 * config/ebmon29k.mt: Deleted.
3986 * config/h8300hds.mt: Deleted.
3987 * config/ic960coff.mt: Deleted.
3988 * config/sparc.mt: Deleted.
3989 * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
3990 * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
3991 * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
3992 * config/z8k.mt (LOCAL_LOADLIBES): Deleted.
3993 (TDEFINES): Don't define the coffbfd macros.
3995 * Makefile.in: Insert makefile fragments before OBJS definition.
3996 (OBJS): Add $(TE_OBJS).
3998 * config/obj-coff.c (obj_pseudo_table): Supply "section"
4001 * write.c (set_symtab): Define only if BFD_ASSEMBLER.
4003 Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4005 * Makefile.in (STAGESTUFF): Add gasp.new.
4007 Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4009 * write.c (symbol_table_frozen): New variable, to be set after
4010 bfd_set_symtab is called.
4011 (dump_section_relocs): Note whether a symbol is a section symbol
4013 (adjust_reloc_syms): For now, always supply an absolute symbol for
4014 fixups without symbols but not yet `done'. Use section_symbol to
4015 get the symbol, instead of going directly for abs_symbol.
4016 (write_relocs) [DEBUG4]: Abort if any symbol referred to by a
4017 reloc is not a section symbol and is not in the symbol table.
4018 (set_symtab): New function, broken out from write_object_file.
4019 Counts symbol table instead of relying on an earlier count.
4020 (write_object_file): Call set_symtab, but do it after potentially
4021 invoking the *_frob_file macros. Don't bother counting symbols.
4022 Call symbol_remove, instead of expanding it in place. Moved the
4023 conditionalized `object_file_size' declaration down to
4024 conditionalized block where it's used. When using the absolute
4025 symbol for a fixup without a symbol, set sy_used_in_reloc.
4026 (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
4027 the correct symbol for the absolute section.
4029 * subsegs.c (section_symbol): Use symbol_new instead of
4030 symbol_make, since we may want it to go into the symbol table.
4031 Make the new symbol have internal linkage. If
4032 obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
4033 symbol with the newly created GAS symbol.
4034 (obj_sec_sym_ok_for_reloc): Default to always returning 0.
4035 * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
4037 * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
4039 * config/tc-sparc.c: Include subsegs.h.
4040 (in_signed_range): New function.
4042 (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
4043 (sparc_ip, label "immediate"): Reject constants for pcrel
4044 instructions only if the relocation type indicates a "call"
4045 instruction and the offset is within range of a "jmpl %g0". If
4046 it's not in range, use the absolute section symbol plus an offset.
4047 (md_apply_fix): Use in_signed_range. Combined _SPARC13 and
4049 (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
4051 * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
4054 * configure.in: Eliminated all targets using obj-coff but not
4055 defining BFD_ASSEMBLER; I think all such targets that are
4056 supported will be matched by real CPU-OS combinations earlier in
4058 (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made
4059 some comments about the dpx2 configuration, but left it disabled,
4060 since it couldn't be reached before.
4061 (target a29k-amd-ebmonold): Deleted.
4063 Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4065 * config/tc-hppa.c (pa_import): Correctly handle importing of an
4066 already defined symbol.
4068 Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4070 * config/tc-mips.c (mips_ip): Only accept overly large values for
4071 the 'j' operand if there are no further alternatives for this
4074 * config/obj-coffbfd.c (adjust_stab_section): Initialize
4075 stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it
4076 is not SEG_UNKNOWN rather than checking whether it is >= 0.
4078 * config/tc-mips.c (mips_align): Take new argument, label, and use
4079 it instead of global insn_label.
4080 (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
4081 call to mips_emit_delay and pass it to mips_align.
4083 Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4085 * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
4087 * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
4088 argument to a .callinfo directive. Don't loop forever on errors.
4090 * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
4091 use pre-defined registers as arguments.
4093 Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4095 * write.c (write_object_file): Check both S_IS_LOCAL and
4096 S_IS_EXTERNAL when deciding whether to discard a symbol.
4098 * config-gas.com: Scan Makefile.in, not version.c, for current
4099 version number. Delete all versions of temp files when finished
4100 with them. Create config.h.
4102 * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
4103 values to reduce number of lookups with S_GET_VALUE. Skip debug
4104 symbols to avoid "a really nasty bug". (From Holger Teutsch,
4105 holger@botbso.rhein-main.de.)
4106 (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
4107 field. (Also from Holger Teutsch.) Watch for a would-be register
4108 mask that spans frags.
4110 * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
4111 this_base, not line_base. (Patch from Andreas Arens,
4112 ari@obelix.av.rwth-aachen.de.)
4114 * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
4115 look local if they're exported or undefined. Used to be done for
4118 * read.c (s_lcomm, s_comm): Print symbol name being redefined.
4119 Get it from the looked-up symbol, instead of using the string from
4120 the input stream, which is no longer null-terminated.
4121 (LEX_PCT): New macro, defaults to 0.
4122 (lex_type): Use it for `%'.
4124 * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
4125 (vip_op): Now static, and returns void. Callers changed. Added
4127 (vip): Ditto. Call as_fatal directly if a program bug is
4129 (op_hash): Let default initialization suffice.
4131 * Makefile.in (literal.o): Provide dependencies.
4133 * configure.in: Set new makefile variable OPCODES_LIB.
4134 * Makefile.in (LIBS): Use it.
4136 * Makefile.in (make-gas.com, stamp-mk.com): New targets.
4137 * vmsconf.sh: New file.
4138 * make-gas.com: Regenerated from new script.
4140 * configure.in (sparc*-*-lynxos*): Handle any version number
4141 suffix after "lynxos". Set emulation to lynx.
4143 Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4145 * config/obj-coff.c (obj_coff_section): Delete declaration.
4147 Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4149 * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
4151 (ppc_is_toc_sym): Change .toc to .got.
4152 (md_apply_fix): Change handling of ELF relocs.
4153 (tc_gen_reloc): Likewise.
4155 Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4157 * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
4158 out some code that doesn't belong in this file.
4160 * config/obj-vms.h: Include aout/stab_gnu.h.
4161 (N_GSYM, ..., N_LENG): Deleted.
4162 (NO_RELOC): Undefine before defining as part of enum reloc_type.
4164 * config/tc-alpha.c: Add comment questioning need for all the
4165 characters in FLT_CHARS.
4167 * as.c (main) [OBJ_VMS]: Don't call output_file_close.
4169 * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
4170 sections with recognized names, before computing VMA values.
4172 Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4174 * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
4175 0xffff for 'j' to be compatible with MIPS assembler. These
4176 numbers are actually treated as negative.
4178 Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
4180 * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
4182 Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4184 * config/obj-coff.c: Minor formatting/stylistic changes, plus:
4185 (obj_coff_section): Declare.
4186 (obj_pseudo_table): Make it available only if MANY_SECTIONS.
4187 (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
4188 work. It still doesn't. It now fails to compile, instead of
4189 silently compiling to do nothing.
4190 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
4192 (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
4195 Handle Alpha load-immediate-FP pseudo-instructions:
4196 * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
4197 * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
4199 (create_literal_section): New function.
4200 (create_lita_section): Now a macro.
4201 (get_lit8_offset, get_lit4_offset): New functions.
4202 (maybe_set_gp): New function.
4203 (select_gp_value): Call it.
4204 (load_expression): Preserve addend if symbol is a section symbol.
4205 (alpha_ip): Handle new operand type `F' for floating-point
4206 constants; store them in .lit{4,8} sections.
4207 (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
4209 * config/tc-i386.c (smallest_imm_type): Never return Imm1.
4211 Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4213 * config/obj-coffbfd.c (w_strings): Only copy strings out if
4214 their symbols are going to be written.
4216 Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4218 * messages.c (as_perror): Declare arguments const.
4219 * as.h (as_perror): Change declaration.
4221 Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4223 * config/tc-mips.c (load_address): When calling frag_grow, allow
4224 for the (up to) two nops which may be inserted by append_insn if
4228 Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
4230 * config/atof-ieee.c (make_invalid_floating_point_number):
4231 Add cast to avoid warning from gcc.
4233 Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4235 * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
4237 * config/obj-som.c (obj_som_version, obj_som_copyright): Be
4239 to handle an error from bfd_som_attach_aux_hdr.
4241 * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
4243 Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4245 * config/tc-alpha.c (md_atof): Omit warning about FP values.
4246 (line_comment_chars): Add ! to list.
4247 (md_apply_fix): Do process 32- and 64-bit relocations.
4249 * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
4250 unused parts (most of the function).
4251 (obj_coff_init_stab_section): Cast alloca result.
4253 * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
4254 gas_target ic960coff.
4255 * config/ic960coff.mt: New file.
4256 * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
4257 (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
4258 * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
4259 always build little-endian object files.
4260 * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
4261 BFD_ASSEMBLER is defined.
4262 (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
4263 them like normal 32-bit relocations.
4264 (md_apply_fix): For callx relocations, store zero.
4265 (tc_bout_fix_to_chars): Store symbol index for all callx
4266 relocations, regardless of link-relax setting.
4267 (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
4268 (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
4269 selected, print an error message and clear it.
4270 * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
4271 TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
4272 tc_fix_adjustable): New macros.
4273 (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
4275 Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4277 * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
4278 (hppa_tc_make_sections): Likewise.
4279 (pa_build_symextn_section): Delete unused function.
4280 (hppa_tc_make_symextn_section): Likewise.
4281 (pa_export): Delete call to pa_build_symextn_section.
4283 * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
4284 (elf_hppa_final_processing): Delete extern decl.
4285 (hppa_tc_symbol): Delete extern decl.
4287 Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
4289 * config/obj-coffbfd.c (fill_section): Correct test for whether to
4290 fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
4292 Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4294 * configure.in: Don't require version number for i386-*-mach.
4296 * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
4297 which is ignored by gas, but will cause other assemblers to choke.
4298 Intended for use by gcc ports that require gas instead of native
4301 Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4303 * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
4305 Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4307 * write.c (write_contents): Give the user a reasonable error
4308 message rather than "assertion failed" if bfd_set_section_contents
4311 Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
4313 * config/ho-mach3.h: New file.
4315 Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
4317 * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
4318 now set in bfd/ecofflink.c:ecoff_write_symhdr.
4320 * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
4322 * config/obj-elf.c (elf_frob_file): Likewise.
4324 * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
4327 * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
4329 * read.c (read_a_source_file): Use correct arguments to memcpy
4330 (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
4333 Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
4335 * config/obj-coff.h (obj_coff_section): Declare.
4336 * config/obj-coff.c (obj_pseudo_table): For "section", use
4338 (obj_coff_section): Rewrite.
4340 Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4342 * configure.in (i386-*-mach3*): New target; uses BFD.
4343 * config/te-mach.h: New file.
4344 * config/obj-aout.c (obj_aout_frob_file): New function.
4345 * config/obj-aout.h (obj_aout_frob_file): Declare it.
4346 (frob_file): New macro.
4347 * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
4348 pcrel32 relocations.
4349 * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
4351 * write.c (write_object_file): Removed register declarations.
4353 Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4355 Some support for PowerPC ELF.
4356 * configure.in: If cpu is powerpc*, use ppc.
4357 (ppc-*-sysv4*): Use object format elf.
4358 * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
4360 (TARGET_ARCH): Make it call ppc_arch.
4361 (ppc_arch): Declare.
4362 (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
4363 (NO_STRING_ESCAPES): Define.
4364 (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
4365 * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
4367 (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
4368 OBJ_COFF specific "bi" and "ei".
4369 (md_parse_option): Fix handling of -u. Make -m601 set
4370 PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
4371 (ppc_set_cpu): New function.
4372 (ppc_arch): New function.
4373 (md_begin): Call ppc_set_cpu.
4374 (ppc_insert_operand): For a signed operand accept an unsigned
4375 value, for IBM compatibility.
4376 (ppc_byte): Don't call stringer for strings; instead, treat two
4377 double quotes as a single double quote.
4378 (ppc_comm): Set sy_tc.output for a .lcomm symbol.
4379 (ppc_biei): New function.
4380 (ppc_tc): If not OBJ_COFF, ignore first argument.
4381 (ppc_fix_adjustable): Call as_bad_where, not as_bad.
4382 (ppc_is_toc_sym): New function.
4383 (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
4386 Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4388 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
4389 bfd_set_error and new error names.
4391 Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4393 * configure.in: Support i960-vxworks versions > 5.0 as coff.
4394 Default is still bout if no version is specified.
4396 * atof-generic.c (atof_generic): Use switch and strcasecmp instead
4397 of large number of compares when looking for inf/nan values.
4399 Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4401 * config/tc-mips.c (macro): Do unaligned loads and stores
4402 correctly when big endian, and give errors on overflow rather than
4403 generating incorrect code.
4405 Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4407 * as.c: Include libiberty.h.
4409 * read.c (do_align): Don't define label just_record_alignment
4410 unless it might be used.
4412 * as.c (main): If md_parse_long_option is defined, call it with a
4414 * config/tc-mips.h (md_parse_long_option): Define.
4415 * config/tc-mips.c (mips_trap): New static variable.
4416 (md_begin): Report an error if mips_trap is set at ISA level 1.
4417 (macro): If mips_trap, use trap instructions instead of break
4418 instructions for overflow and divide by zero detection.
4419 (mips_parse_long_option): New function. Support --trap,
4420 --no-break, --break and --no-trap.
4421 * doc/as.texinfo: Document new options.
4423 * read.c (potable): Add "zero".
4424 * config/tc-i386.c (md_pseudo_table): Remove "zero".
4425 * config/tc-m88k.c (md_pseudo_table): Likewise.
4427 Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4429 * config/tc-sparc.c (sparc_ip): Reject integer values for
4430 pc-relative operand fields. This forces "call 0" to become "jmpl
4431 %g0,%o7" with no relocations needed.
4433 Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4435 * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
4436 * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
4438 * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
4439 don't treat backslash specially inside strings.
4440 * read.c (next_char_of_string): Likewise.
4442 Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
4444 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
4445 instead of memcpy to zero the initial stab symbol, duh.
4446 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
4447 * config/obj-som.c (obj_som_init_stab_section): Ditto.
4449 Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4451 * write.c (fixup_segment): Use as_bad_where, not as_bad.
4453 * subsegs.c (subseg_set_rest): Call memset with the arguments in
4454 the right order. Explicitly clear fix_root and fix_tail fields.
4456 Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4458 * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
4459 and do nothing else.
4461 * symbols.c (symbol_begin): Initialize value of abs_symbol
4464 * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
4467 * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
4468 complaint from "gcc -Wall".
4470 * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
4472 * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
4474 (tc_gen_reloc): Remove uninitialized variable `code', and code
4475 that tried to use it (incorrectly). For LITERAL reloc, set addend
4476 to negative of GP value.
4477 (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
4479 * write.c (write_relocs): Print some sensible error message if
4480 bfd_perform_relocation returns bfd_reloc_overflow.
4482 Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4484 * configure.in (hppa*-*elf*): New configuration for PA ELF.
4485 (hppa*-*-osf*): Default object format is SOM.
4487 Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4489 * config/tc-alpha.c (md_atof): Warn that floating-point values
4490 might not assemble properly.
4492 * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
4495 * config/tc-alpha.c (load_expression): Parenthesize operations in
4496 range checking, to avoid precedence questions.
4498 * config/tc-alpha.c (addr32): New static variable.
4499 (md_parse_option): Set it for "-32addr".
4500 (load_symbol_address): If addr32 is set, use ldl instead of ldq.
4502 * atof-generic.c (atof_generic): Calculate maximum_useful_digits
4503 and more_than_enough_bits_for_digits in integer arithmetic, to
4504 eliminate the only sources of dependence on floating point
4505 support, which doesn't work yet on the Alpha.
4507 Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
4509 * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
4510 0x30b for Alpha for now, until ".verstamp" is handled.
4512 * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
4513 actually refers to the literal pool section, rather than
4514 frchain_now, which refers to whatever section the assembler was
4517 * write.c (fixup_segment): Only do range checking if size of fixup
4518 is smaller than word size. Otherwise, we always wind up with
4521 * config/tc-alpha.c (md_section_align): Change second argument and
4522 return type to valueT, to agree with tc.h.
4523 (alpha_do_align): Local static array nop_pattern is now unsigned
4524 char, to avoid overflow warnings.
4525 * config/tc-alpha.h (md_section_align): Delete declaration.
4527 * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
4528 output bfd is non-null before indirecting through it.
4530 * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
4532 * config/tc-alpha.h (tc_frob_file): Macro deleted.
4533 * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
4534 alpha_frob_ecoff_data, then fill in optional-header info with gp
4535 value and register masks.
4537 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4539 * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
4541 * config/obj-som.c (obj_som_init_stab_section): Same change
4542 as coffbfd and elf below. Zero the initial stab symbol after
4545 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
4547 * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
4548 initial stab symbol after allocating it.
4549 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
4551 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4553 * config/tc-hppa.c (pa_ip): addb[tf] should only accept
4554 non-negated condition completers. Add support for addb pseudo-op
4555 which accepts both negated and non-negated completers.
4557 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4559 * configure.in (rs6000*): Use cpu_type ppc.
4560 (ppc-*-aix*): New target; use coff and force bfd_gas.
4561 * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
4562 (RS/6000) support. At the moment, only XCOFF is supported.
4564 * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
4565 (S_SET_DATA_TYPE): Likewise.
4566 (coff_last_function): Renamed from local static last_functionP in
4567 coff_frob_symbol and made externally visible.
4568 (coff_frob_symbol): New local static set_end; use it to try to
4569 avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
4570 * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
4571 (SA_SET_SYM_ENDNDX): Declare.
4572 (coff_last_function): Declare.
4574 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
4575 equivalent to `.' to mean the current location.
4577 * read.c (LEX_BR): If not defined, define as 0.
4578 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
4580 * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
4581 defined, call it with preserved_copy_of_name. If
4582 tc_symbol_new_hook is defined, call it on the new symbol.
4583 (symbol_find_base): If tc_canonicalize_symbol_name is defined,
4584 call it on a copy of the name argument.
4586 * write.c (write_object_file): Simplified usage of obj_frob_symbol
4587 and tc_frob_symbol. Always call both if the symbol is going to be
4590 * write.c (relax_segment): Use %ld rather than %d when printing
4591 fragP->fr_var, and cast it to long.
4593 Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
4594 * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
4595 fix_root and fix_tail.
4596 (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
4598 * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
4599 fix_tailP based on frchain_now, not seg_info (now_seg).
4600 (chain_frchains_together_1): Chain the subsegment relocs together.
4601 * subsegs.c (subseg_change): Don't clear fix_tail field.
4602 (subseg_get): Likewise.
4603 * literal.c (add_to_literal_pool): Look through the relocs via
4604 frchain_now, not seginfo.
4606 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4608 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
4609 ecoff_undefined to ecoff_extern_size.
4610 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
4611 * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
4612 external symbol size, rathern than setting the symbol value.
4613 (md_estimate_size_before_relax): Check both ecoff_extern_size and
4614 symbol value to see if GP referencing can be used.
4615 * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
4617 (ecoff_frob_symbol): Don't check ecoff_undefined.
4618 (ecoff_build_symbols): Get size of an undefined symbol from
4619 sym->ecoff_extern_size, not S_GET_VALUE (sym).
4621 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4623 * Makefile.in: Avoid bug in losing hpux sed.
4625 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4627 * config/tc-mips.c (file_mips_isa): New static variable.
4629 (s_mipsset): Add support for .set mipN to set the ISA level.
4631 * gasp.c (kinfo): Fully bracket initializer.
4633 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4635 * gasp.c (malloc): Don't declare, since host.h or system header
4636 files may declare it differently.
4638 * config/atof-ieee.c (int_to_gen): Now static.
4640 * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
4641 ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
4643 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4645 * gasp.c: Include host.h.
4647 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4649 * config/tc-mips.c (mips_ip): Make an unsupported instruction a
4650 warning, not an error.
4652 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
4653 dot_bss_symbol): Don't define if BFD_ASSEMBLER.
4654 (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
4656 (coff_line_base): Renamed from line_base. Changed all uses.
4657 (coff_add_linesym): Renamed from add_line_sym. Made non-static.
4659 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
4660 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
4662 (coff_line_base): Declare.
4663 (coff_add_linesym): Declare if BFD_ASSEMBLER.
4664 * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
4665 now takes more arguments.
4667 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
4669 * as.c (statistics_flag): Renamed from quiet_flag.
4670 (main): Get statistics with --statistics instead of -noquiet.
4672 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4674 * Makefile.in: Support for Gnu ASsembler Preprocessor.
4676 * read.c (s_lcomm): Align lcomm data.
4677 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
4678 from different sections.
4680 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4682 * write.c (write_object_file): If tc_frob_file is defined, call it
4683 just before calling obj_frob_file.
4684 * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
4685 (references changed), and made non-static.
4686 (getExpression): Return void.
4687 (select_gp_value): Abort if gp_value is non-zero. Delete call to
4688 non-existent bfd_set_gp_value.
4689 (alpha_validate_fix): Function deleted.
4690 (alpha_frob_symbol): Function deleted.
4691 (alpha_local_label): Function deleted.
4692 (alpha_frob_file): Renamed from alpha_end.
4693 * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
4694 alpha_local_label, alpha_end): Declarations deleted.
4695 (alpha_gp_value, alpha_frob_file): Declare.
4696 (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
4697 (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
4698 (md_convert_frag): Simplified slightly.
4699 (tc_frob_file): New macro.
4701 * read.c (do_align): New function, most of guts of s_align_*
4702 functions. Look for md_do_align macro, give it a chance to bypass
4703 all but recording of section alignment.
4704 (s_align_bytes, s_align_ptwo): Call do_align.
4705 (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
4706 divides object size.
4708 * frags.c (frag_align_pattern): New function.
4709 (frag_align): Rewrite for clarity.
4711 * config/tc-vax.c (md_assemble): Handle O_constant expression.
4712 (vip_begin): Returns pointer to const char. Cast hash_insert arg
4713 to PTR to avoid compiler complaints about const.
4714 (md_begin): Local variable errtxt must point to const.
4716 * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
4717 bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
4718 the last has an existing host support file. Do handle vax-bsd and
4721 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4723 * config/obj-coff.c (obj_coff_section_header_append): Do not
4724 declare if BFD_ASSEMBLER.
4725 (stack_pop): Correct test for stack underflow.
4726 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
4727 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
4728 type of ignored argument to avoid gcc warning.
4729 (align): Removed unused function.
4731 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4733 * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
4734 files, based on port of gas-1.38 contributed by CMU, using a.out
4735 variant. Updated for gas-2.x and ECOFF. Floating-point constants
4736 are still broken, bootstrap testing incomplete.
4738 * literal.c: Comment changes.
4740 * listing.c (listing_source_file): Check for null listing_tail
4741 before indirecting through it.
4743 * expr.h (struct expressionS): Added struct tag.
4745 * as.h: If __GNUC__ and inline are both undefined, define inline
4748 * write.c (cvt_frag_to_fill): Don't assume that fr_var for
4749 rs_align or rs_org frags will be 1.
4750 (relax_segment): For rs_align, if fr_var is not 1, complain if
4751 required padding is not a multiple of the size of the pad pattern.
4752 (fixup_segment): Leave gp-relative relocations alone. For pcrel
4753 relocations referring to the same segment, clear fx_pcrel when
4755 * as.h: Adjust comments on rs_align.
4757 * atof-generic.c: Some reformatting.
4758 (atof_generic): Be careful when mixing signed/unsigned values of
4761 * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
4762 Query the fx_done field instead of fx_addsy to see if the fixup
4763 still needs to be applied. Set fx_done and clear fx_addsy both,
4764 for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
4765 will only clear fx_addsy, and set fx_done accordingly after
4767 * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
4768 * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
4771 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
4773 (symbol_begin): Moved to end of file, so function inlining can
4775 (fb_label_count, fb_label_max): Default C static initializers are
4777 * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
4778 Declarations deleted.
4779 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
4780 dot_bss_symbol): Defined here, static.
4782 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
4783 including aout/aout64.h.
4785 * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
4786 don't write out a section symbol even if it's used in a
4787 relocation; assume relocations will handle section numbers
4788 somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
4790 (EMIT_SECTION_SYMBOLS): Default to 1.
4791 (adjust_reloc_syms): Don't create a new symbol for an absolute
4792 reference; just use the absolute section symbol.
4793 (write_relocs): Make printout of reloc values dependent on flag
4795 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
4796 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
4798 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4800 * read.c (lex_type): No longer make '{' a valid character for
4803 * as.c (main): Print long values using %ld.
4805 * messages.c (as_warn_internal): New static function.
4806 (as_warn, 3 versions): Use as_warn_internal.
4807 (as_warn_where, 3 versions): New function.
4808 * as.h (as_warn_where): Declare.
4810 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
4812 * as.c (quiet_flag): New flag.
4813 (main): If -noquiet given, display execution time and memory used.
4815 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4817 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
4819 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4821 * ecoff.c (ecoff_frob_symbol): New function. Put undefined
4822 symbols of known size in the undefined section. Put small common
4823 symbols in a .scommon section.
4824 * ecoff.h (ecoff_frob_symbol): Declare.
4825 * config/obj-ecoff.h (obj_frob_symbol): Define.
4826 * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
4827 obj_elf_frob_symbol): Removed unused functions.
4828 * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
4830 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
4831 of unused functions.
4832 (obj_frob_symbol): Define if ECOFF_DEBUGGING.
4834 * tc-mips.c (g_switch_seen): New static variable.
4835 (md_parse_option): Set g_switch_seen for -G option.
4836 (s_option): If creating PIC code, force the GP size to be 0. Warn
4837 if -G switch used with a non-zero value.
4839 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
4840 comparing against bfd_com_section.
4842 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4844 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
4847 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4849 * expr.c (operand): For floating point operand with unusual fp
4850 char from FLT_CHARS, preserve the character. Patch from Lisa
4853 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4855 * config/tc-mips.c (md_pseudo_table): Add all data allocation
4856 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
4858 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4860 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
4861 C_FCN assume .val has been set to .
4863 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4865 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
4866 confuses GDB for some unknown reason.
4867 * cofnig/obj-som.c: Likewise.
4869 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4871 * literal.c (add_to_literal_pool): Handle duplicates of values
4872 already written to literal pool.
4874 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4876 * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
4877 with explicitly marked stabs through BFD: if a symbol marked
4878 N_UNDF | N_EXT is in the absolute section, move it to the
4879 undefined section; move a symbol marked N_INDR into
4880 bfd_ind_section and set the BSF_INDIRECT flag; set the
4881 BSF_WARNING flag for a symbol makred N_WARNING.
4883 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4885 * ecoff.h (ecoff_set_gp_prolog_size): Declare.
4886 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
4888 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4890 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
4891 and 'f' template operand.
4893 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
4894 and '2' in copr and sfu instruction templates.
4896 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4898 * as.h (subseg_force_new): Add prototype.
4900 Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
4902 * app.c (do_scrub_next_char): Allow lines like " foolab :".
4904 * read.c (emit_expr): Fix computation of mask.
4905 * config/obj-elf.c (obj_elf_section): Fix loop termination test.
4907 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4909 * ecoff.c (ecoff_set_gp_prolog_size): New function.
4910 (current_file_idx): New static variable.
4911 (add_file): Use and increment current_file_idx instead of indx
4914 * struc-symbol.h (struct symbol): Make all bitfields unsigned.
4916 * config/tc-i960.c (i960_validate_fix): Added argument
4917 add_symbolPP. Indirect through it to get "add_symbolP".
4918 * config/tc-i960.h (i960_validate_fix): Supply prototype.
4919 (TC_VALIDATE_FIX): Pass address of add_symbolP.
4921 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
4922 (i386-*-netbsd0.8): New target, like 386bsd.
4924 * configure.in: Set BFDDEF in Makefile to "define" or "undef".
4925 * Makefile.in (config.h): Protect against multiple inclusions.
4926 Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
4927 (ALL_CFLAGS): Omit $(BFDDEF).
4928 * as.h: Include config.h.
4929 (struct symbol): Added forward declaration.
4930 (add_to_literal_pool): Fix declaration.
4931 * as.c: Don't include config.h.
4933 * literal.c (add_to_literal_pool): Take symbol and addend as
4934 arguments, instead of expression, for now. Fix calculation of
4937 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
4940 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
4942 * subsegs.c (subseg_get): Accept new argument "force_new". If
4943 set then a new segment is always created. All callers changed.
4944 (subseg_force_new): New function. Similar to subseg_new, but
4945 always force a new segment to be created.
4947 * config/obj-som.c (som_frob_file): Call adjust_code_sections
4949 (adjust_code_sections): New function. Adjusts the VMA for all the
4952 * config/tc-hppa.c (md_assemble): Also handle creating a fixup
4953 for the unwind descriptors if a function's label follows the
4954 .PROC and .ENTRY directives.
4955 (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
4956 is done elsewhere. Don't create a fixup for the unwind
4957 descriptors if the function's label has not been defined yet.
4958 (pa_proc): For SOM, place each procedure within a new $CODE$
4959 subspace. Adjust the segment and frag for the associated
4960 function label if it exists.
4962 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4964 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
4965 (hppa_fix_new): Initialize segment field.
4966 (md_apply_fix): Do nothing for pc-relative fixup which involves
4967 crossing a segment boundary.
4968 (pa_procend): Undefine the current label after handling .PROC
4969 and .PROCEND directives.
4970 (dummy_symbol): Make type "symbolS *". Change references as
4973 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4975 * read.c (read_a_source_file): Cast array argument to unsigned
4977 * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
4978 (write_object_file): Don't define punt_it if it won't be used.
4979 (fixup_segment): Don't define skip if it won't be used.
4981 * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
4982 (mips_target_format): Declare.
4983 * config/tc-mips.c (mips_target_format): Define with appropriate
4985 (md_parse_option): If -EL or -EB is used, change byte_order and
4986 mips_target_format as appropriate.
4988 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4990 * app.c (do_scrub_next_char): Another attempt to fix bugs
4991 dealing with labels without colons (for HPPA and MRI).
4993 Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
4995 * config/tc-sparc.c (sparc_ip): Truncate args to %hi/%lo to 32 bits.
4997 * expr.c (integer_constant): Fix computation of too_many_digits.
4998 Variable digit_2 renamed to start. Fix check for whether number
4999 will fit in 32 bits.
5000 * read.c (emit_expr): Use valueT instead of long.
5002 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5004 * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
5005 (special_sections): Define.
5006 (obj_elf_special_section): Get default types and attributes from
5007 list of special sections.
5008 * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
5010 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
5011 sections to be close together.
5013 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
5016 * listing.c (listing_prev_line): New function.
5017 * listing.c: Include subsegs.h.
5018 (listing_prev_line): New function.
5019 (calc_hex): Reset byte_in_frag to zero for each new frag.
5020 * config/tc-mips.c (append_insn): Call listing_prev_line after
5021 emitting nop instructions.
5022 * Makefile.in (listing.o): Depends upon subsegs.h.
5024 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5026 * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
5027 here. Handle case where label may be defined after the .PROC.
5028 (pa_proc): It is not an error if the procedure's label isn't
5029 defined before the .PROC directive.
5031 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5033 * config/te-netbsd.h: New file.
5034 * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
5035 a.out-netbsd-386 for this configuration.
5037 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5039 * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
5040 with the associated stabs information.
5041 (ecoff_build_symbols): Never set the type of stabs symbols to
5042 st_Global. Don't update the symbol index or ifd if the gas symbol
5043 is not the same as the ECOFF symbol (which is now the case for
5046 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
5048 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
5049 splits the function.
5050 (macro2): New function, if LOSING_COMPILER defined.
5052 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
5054 * config/obj-coffbfd.c (fill_section): Don't ever fill past the
5055 end of a section. (write_object_file): Temporary fix - setup
5058 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5060 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
5061 non-pcrel_offset relocations.
5063 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5065 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
5068 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5070 * literal.c: New file.
5071 * Makefile.in (REAL_SOURCES, OBJS): List it.
5073 * as.h (DEBUG): Don't define.
5074 (struct expressionS, struct fix): Declare in case they're used in
5076 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
5078 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
5081 * subsegs.c (subseg_get): New function. Creates segment if
5082 needed, returns pointer, but doesn't change current segment.
5083 (subseg_new): Use it.
5085 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
5087 * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
5088 * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
5089 * app.c, flonum.h, hex-value.c (const): Change #if to be more
5092 Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
5094 * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
5097 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5099 * write.c (write_relocs): bfd_perform_relocation now takes an
5100 additional argument, to return an error string (which we ignore).
5102 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
5104 * write.h (struct fix): Field tc_fix_data should be type PTR, not
5105 void*, for compatibility with non-ANSI compilers. Added
5106 single-bit field "fx_done".
5108 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
5110 * tc-hppa.c (pre_defined_registers): Convert to lower case.
5111 Delete spurious register names "%r4L", etc.
5112 (selector_table): Sort and convert to lower case.
5113 (cons_fix_new_hppa): `reloc_type' => `rel_type'.
5114 (pa_ip): Always use strcmp for non-text and strcasecmp for text.
5115 (reg_name_search): Rewrite to call strcasecmp only once per
5117 (pa_chk_field_selector): Rewrite to use binary search.
5118 (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
5119 (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
5120 sensitive comparisons.
5121 (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
5122 (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
5123 case sensitive comparison for all symbolic names.
5124 (pa_subspace): Canonicalize strncasecmp arg to lower case.
5125 (pa_subspace_start): Use case sensitive comparison for symbolic names.
5127 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
5129 * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
5130 symbol is present (i.e., relocation against absolute), create a
5131 phony local symbol, and use it in the reloc.
5132 (fixup_segment): When adjusting a reloc with an absolute symbol,
5133 have TC_FORCE_RELOCATION control clearing add_symbolP too.
5134 * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
5136 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
5137 and BSF_GLOBAL, since they're the same.
5139 * as.c (main): Only invoke md_end if it's defined as a macro.
5140 * tc.h (md_end): Don't declare it.
5141 * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
5143 * config/tc-vax.c (vip_end): Deleted null function.
5144 * config/tc-mips.c (md_mips_end): Renamed from md_end.
5145 * config/tc-mips.h (md_mips_end): Declare.
5146 (md_end): New macro, calls md_mips_end.
5148 * write.c (write_object_file): Don't close output file.
5149 * as.c (main): Close output file (if needed) after calling
5150 listing_print, which should be after calling write_object_file,
5151 which sets the frag addresses.
5153 * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
5154 obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
5155 obj_coff_val): Add unused int argument to satisfy prototypes; goes
5156 with Ian's 10 Sep changes.
5157 (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
5158 S_SET_STORAGE_CLASS): Now function instead of macros.
5159 (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
5160 (tag_insert): Local var ERROR_STRING is const. Use "const" not
5161 "CONST" for argument NAME. Fixed prototype.
5162 (coff_frob_symbol): Removed explicit "#if 1" directive. If
5163 S_IS_EXTERNAL, set storage class to C_EXT.
5164 (s_get_name): Use "const" not "CONST".
5165 * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
5166 S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
5167 (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
5168 BFD_ASSEMBLER, define as macro that aborts.
5169 (obj_extra_stuff, tc_headers_hook): Declare only for
5171 (coff_frob_symbol): Fix prototype.
5173 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5175 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
5178 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5180 * config/tc-hppa.c (md_begin): Initialize "dummy_label".
5181 (tc_gen_reloc, SOM version): For relocations which have no symbol,
5182 set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
5184 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
5186 * read.c (lex_type): No longer make '[' a valid character for
5189 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
5190 NBYTES_R_LENGTH now const.
5192 * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
5193 statements at ends of functions. Don't check for null return from
5194 hash_new, since it won't return at all if there's no memory
5195 available. Also, check for null return from hash_insert, rather
5196 than zero-length string, as success indicator.
5198 * subsegs.c (section_symbol): New function.
5199 * subsegs.h (section_symbol): Declare.
5200 * write.c (adjust_reloc_syms): Use it.
5202 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
5204 * Makefile.in (RUNTEST): New variable.
5205 (CHECKFLAGS): Pass it down.
5207 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
5208 unused for now, but supplied by Alpha OSF1 compiler.
5210 * as.h: Protect against multiple inclusions.
5211 (int_to_gen): Don't declare.
5213 * config/atof-vax.c (atof_vax): NULL is not a valid character
5216 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5218 * configure.in (hppa*-*-osf*): Do not consider this a developmental
5221 * config/tc-hppa.c (md_apply_fix): Handle cases where no
5222 relocation will be emitted for 32bit formats.
5224 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5226 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
5227 for any of the 'T' field selectors.
5229 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
5231 * config/tc-h8500.c (build_bytes): Get reloc type right for a
5232 %page operation. (md_assemble): Don't modify input_line_pointer.
5233 (mdcoff_sizemachdep): New function.
5234 * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
5235 * config/tc-z8k.c (get_operand): Delete bogus check.
5237 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
5239 * write.c (number_to_chars_*): Delete bogus range check.
5241 * output-file.c (TARGET_ARCH): No default.
5243 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
5245 * config/tc-sh.c (md_convert_frag): Truncate disps before calling
5246 md_number_to_chars. (md_assemble): Don't modify
5249 Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
5251 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
5253 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5255 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
5256 Breaks with the HP compilers.
5258 * config/tc-hppa.c (struct call_info): Remove fields which were
5259 set but never used. Remove all code which sets those fields.
5260 (struct subspace_dictionary_chain): Likewise.
5261 (struct space_dictionary_chain): Likewise.
5262 (pa_desc): Delete useless function. Delete all references.
5263 (hppa_tc_make_sections): No need to count the number of symbols for
5264 the symbol extension section.
5266 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5268 * config/obj-som.c (obj_som_version): Pass version string to
5270 (obj_som_copyright): New function. Much like obj_som_version.
5272 * config/tc-hppa.c (obj_copyright): Define as appropriate for
5274 (pa_copyright): Just a stub now.
5276 * config/obj-som.c (obj_read_begin_hook): Delete unused function.
5277 * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
5278 (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
5280 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
5281 expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
5282 relocations for selecting the current rounding mode.
5284 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
5285 e_rlsel field selectors.
5287 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5289 * config/obj-elf.h: If ECOFF_DEBUGGING, undef
5290 SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
5291 OBJ_PROCESS_STAB to call ecoff_stab.
5292 * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
5293 INIT_STAB_SECTION is not defined.
5295 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5297 * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
5298 (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
5299 Fix comments in various places. Always return a value.
5300 Avoid dereferencing a NULL fx_addsy.
5301 (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
5303 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
5305 * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
5306 be either 0 or 2 (no static link or static link required). Always
5307 assume no static link.
5309 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
5311 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
5312 dependent on howto fields, not on format flavour.
5314 * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
5315 defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
5317 * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
5318 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
5319 (sy_tc, sy_obj): Define so that the fields look like they used to,
5320 until all references get changed.
5322 * write.c (fixup_segment): Lots of variables no longer register.
5323 Reordered some code for easier reading.
5324 * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
5325 Deleted superfluous return statement.
5326 (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
5327 obj_coff_val, tag_init, tag_insert): Deleted superfluous return
5329 (align, obj_coff_section): Deleted debugging printfs.
5330 * config/tc-i386.c (md_assemble): Discard some register decls.
5331 Use assignment rather than memcpy to copy template.
5332 (op_hash, reg_hash, prefix_hash): Default C initialization of
5333 statics is sufficient.
5334 * config/tc-sparc.c (print_insn): Array Reloc is now const, and
5337 * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
5338 TE_LYNX; use coff-sparc otherwise.
5339 [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
5341 * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
5342 before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
5343 returning. Remove some i960-coff-specific code.
5344 (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
5345 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
5346 (i960_validate_fix): Declare.
5347 (TC_VALIDATE_FIX): Define.
5348 * config/tc-i960.c (i960_validate_fix): New function.
5350 * write.c (number_to_chars_littleendian): New function. Write out
5351 bytes in little endian order, doing size and range checking.
5352 (number_to_chars_bigendian): New function, similar.
5353 * write.h: Declare them.
5354 * config/tc-*.c (md_number_to_chars): Use them.
5355 * config/tc-vax.c (md_apply_fix): Ditto.
5356 * config/tc-i386.c (md_apply_fix): Ditto.
5358 * config/obj-coff.c: Rearranged code for handling line number
5360 (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
5361 since the usage is different from non-BFD_ASSEMBLER case.
5362 (in_function, clear_function, set_function): New macros, to
5363 combine some of the functionality implemented in differnet ways in
5364 BFD_ASSEMBLER and non-... code. Used in other functions that used
5365 to check function_lineoff &c.
5366 (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
5367 one for not. Non-BFD_ASSEMBLER version now has temporary variable
5368 to contain char* pointer pointed to by char** argument. Always
5369 follow CROSS_COMPILE code; easier to read that way.
5370 (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
5372 (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
5373 ".bf", it's been done elsewhere.
5374 (coff_frob_symbol): If ilne number data is pending, call
5375 add_linesym to flush it.
5376 (coff_frob_file): Don't do that here.
5377 * config/obj-coff.h (coff_frob_file): Declare.
5378 (obj_frob_file): Define, to call it.
5380 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
5381 md_estimate_size_before_relax: Define them as macros calling
5383 * config/tc-sparc.c: Don't define them as functions.
5385 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
5387 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5389 * Makefile (clean): Depend on clean-here.
5391 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
5393 * config/ho-go32.h: Include fopen-bin.h.
5394 * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
5395 * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
5396 * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
5397 * listing.c (file_info): Use FOPEN_RB instead of "rb".
5398 * read.c (s_include): Use FOPEN_RT instead of "r".
5400 * stabs.c: Include obstack.h.
5402 * tc.h (md_create_long_jump): Don't declare if it's already
5404 (md_create_short_jump, md_estimate_size_before_relax): Ditto.
5406 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
5407 of strerror. Clear bfd_error.
5409 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
5412 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5414 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
5415 (pa_process_exit, pa_procend): Call it for ELF objects.
5417 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5419 * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
5420 case. See comment. From wilson@cygnus.com: for M_L_DAB, set
5421 coproc before doing goto ld.
5423 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5425 * write.c (TC_FORCE_RELOCATION): Provide a default definition.
5426 (fixup_segment): Allow the target machine to specify that a
5427 relocation must be generated for a particular fixup. Remove
5428 #ifndef TC_HPPA hack.
5430 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
5432 * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
5433 be NULL. Only fixup_segment is supposed to do that.
5434 (hppa_force_relocation): New function.
5436 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5438 * Makefile.in (stabs.o): Added dependencies.
5440 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
5442 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5444 * app.c (do_scrub_next_char): Output a TAB before any
5447 * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
5448 exists before trying to peek at its name.
5449 (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
5451 (pa_align_subseg): Delete unused/unwanted function.
5453 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5455 * read.c (read_a_source_file): Fix test for when to stick a colon
5456 on the end of a label. Make code conditional on either MRI or
5457 LABELS_WITHOUT_COLONS.
5459 * app.c (do_scrub_next_char): If a line begins with whitespace, leave
5460 the single whitespace character alone. Eat all others.
5462 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
5464 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5466 * config/tc-hppa.c (pa_procend): Do not call process_exit.
5467 (exit_processing_complete): Delete unwanted variable and all
5470 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5472 * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
5473 Changed to not actually build the external symbol information, as
5474 that is now done by the ECOFF back end.
5475 (ecoff_build_debug): Changed accordingly.
5476 * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
5477 called by ecoff_setup_ext.
5478 * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
5479 set corresponding pointer to NULL. Don't set raw_size and
5481 (obj_ecoff_set_sym_index): Removed.
5482 (obj_ecoff_set_ext): New function.
5483 * config/obj-ecoff.h (obj_set_sym_index): Don't define.
5484 (obj_ecoff_set_sym_index): Don't declare.
5485 * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
5486 elf_set_index): New functions used for ECOFF_DEBUGGING.
5487 (elf_frob_file): Reworked ECOFF debug generation to use
5488 new functions in bfd/ecofflink.c.
5490 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5492 * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
5493 subspace for ELF. In the SOM world, the linker is responsible
5494 for creating the unwind subspaces.
5496 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5498 * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
5499 (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
5500 already set. Fixes .def var; .val external_var; .scl 3; .endef.
5501 (adjust_stab_section): Make static. Declare return type. Remove
5504 * config/tc-i386.h: Declare tc_coff_fix2rtype and
5505 tc_coff_sizemachdep.
5507 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5509 * write.c (write_object_file): Disable obj_check_file_symbols
5510 hook; only back end using it wasn't using it correctly.
5511 (write_object_file): Always call obj_frob_symbol and
5512 tc_frob_symbol; always retain symbol if it's used by a relocation,
5513 regardless of what these routines indicate.
5514 * config/obj-coff.c (coff_frob_symbol): Renamed from
5515 coff_check_file_symbols.
5516 * config/obj-coff.h (obj_check_file_symbols): Deleted.
5517 (coff_frob_symbol): Declare.
5518 (obj_frob_symbol): Call it.
5520 * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
5521 obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
5522 (c_section_header): Ditto. Delete superfluous return at end of
5525 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
5527 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
5529 (c_section_header): Rewrite prototype so that it contains no
5530 preprocessing directives. Don't declare it at all if
5533 * configure.in (sparc*-*-lynxos): New target, using coff and
5536 * stabs.c: New file.
5537 * Makefile.in (REAL_SOURCES, OBJS): List it.
5538 * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
5539 get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
5542 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
5545 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5547 * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
5548 * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
5549 (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
5551 (obj_read_begin_hook): If ECOFF_DEBUGGING, call
5552 ecoff_read_begin_hook.
5553 (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
5554 ecoff_symbol_new_hook.
5555 (obj_elf_init_stab_section): Cast alloca result.
5556 (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
5557 information and write it out into .mdebug section.
5558 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
5559 (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
5560 (ECOFF_DEBUGGING): Define if TC_MIPS.
5561 (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
5562 fields required by ECOFF.
5563 * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
5564 OBJ_ECOFF in many cases.
5565 (mips_any_noreorder): New variable.
5566 (mips_cprestore_offset): Initialize to -1.
5567 (mips_frame_reg): New variable.
5568 (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
5569 RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
5570 (md_pseudo_table): Handle "gpword" and "cpadd".
5571 (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
5572 of text, data and bss sections to 4. Set alignment of
5573 .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
5575 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
5577 (append_insn, macro_build, macro_build_lui): Take place
5578 argument. Changed all callers.
5579 (append_insn): If appending a nop, don't emit one.
5580 (macro_build): Changed assertion for 'i', 'j', 'o' case.
5581 (gp_reference): Removed.
5582 (load_address): New function.
5583 (macro): If mips_noreorder is used, set mips_any_noreorder.
5584 Extensive changes to handle GP and PIC symbols differently.
5585 Build both possible code choices using a variant frag, and
5586 make a final decision at the end of assembly when all
5587 information is known. Added PIC support for all symbol
5589 (mips_ip): Don't permit anything but a number after $ for a
5590 coprocessor register. Don't use .lit4 or .lit8 sections when
5591 generating PIC code. If OBJ_ELF, set alignment of .lit4 or
5593 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
5594 (s_change_sec): Set alignment of ELF .rodata or .sdata section
5596 (s_mipsset): If .set noreorder, set mips_any_noreorder.
5597 (s_cpload): Ignore .cpload if not generating PIC code. Warn
5598 if .cpload is not in noreorder section.
5599 (s_cprestore): Ignore .cprestore if not generating PIC code.
5600 (s_gpword, s_cpadd): New functions.
5601 (tc_get_register): Added frame argument; if true, set
5602 mips_frame_reg to return value. Changed all callers.
5603 (md_estimate_size_before_relax): Don't error out, but instead
5604 determine how much a frag should grow.
5605 (tc_gen_reloc): Return multiple relocs if appropriate, as
5606 determined by md_estimate_size_before_relax.
5607 (md_convert_frag): New function.
5608 (mips_elf_final_processing): Set ELF header flags based on
5609 mips_any_noreorder and mips_pic.
5610 * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
5611 (MAX_RELOC_EXPANSION): Define to be 3.
5612 (md_relax_frag): Define to be 0.
5613 (md_convert_frag): Don't define.
5614 (tc_get_register): Changed declaration.
5616 * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
5617 support generating ECOFF debugging information for MIPS ELF
5618 targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
5619 handling of external symbols: it now always generates exactly
5620 those external symbols that are defined in the global symbol list.
5621 * Makefile.in (REAL_SOURCES): Added ecoff.c.
5622 (REAL_HEADERS): Added ecoff.h.
5623 (OBJS): Added ecoff.o.
5624 (ecoff.o): New target.
5625 * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
5626 Remaining code mostly just calls ecoff.c code.
5627 * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
5628 (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
5630 (obj_read_begin_hook, obj_symbol_new_hook): Define to call
5631 functions in ecoff.c.
5632 (ecoff_stab): Don't declare (now declared in ecoff.h).
5633 (obj_set_sym_index): Define.
5634 (obj_ecoff_set_sym_index): Declare.
5636 * frags.h (frag_grow): Declare.
5637 * frags.c (frag_grow): Made non-static.
5639 * write.c (is_dnrange): Do not define if md_relax_frag is defined.
5640 (relax_segment): If md_relax_frag is defined, use it to handle a
5641 frag of type rs_machine_dependent rather than looking through
5644 * read.c (read_a_source_file): If we find a bad pseudo-op,
5645 do a continue to go on to the next line rather than a break.
5646 Removed duplicate bad pseudo-op code which was never executed.
5648 * read.c (s_lcomm): Do not require a comma after the name.
5650 * subsegs.h (segment_info_type): Changed hadone field to bitfield.
5652 * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
5653 * read.c (s_lcomm): Set bss flag for .sbss section if used.
5654 * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
5655 bss section. Set SEC_RELOC if there are any relocations, even for
5656 a zero size section.
5658 * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
5659 data offset on reloc[0]->address rather than reloc[j]->address, so
5660 that multiple relocs can affect different memory locations.
5662 * write.c (chain_frchains_together, relax_and_size_seg,
5663 adjust_reloc_syms, write_relocs): Make third argument PTR, not
5664 char *, to match definition of bfd_map_over_sections.
5666 * app.c (do_scrub_next_char): Don't interpret a comment character
5667 as starting a CPP line directive unless it is a '#' and is the
5668 very first characters on the line (i.e., do not permit leading
5671 * messages.c (identify): Make file argument non-const, to match
5674 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5676 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
5678 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
5680 * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
5681 * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
5684 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5686 * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
5687 * config/obj-som.c (obj_som_version): Add missing ';'.
5688 (som_frob_file): Delete whitespace at EOL.
5690 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
5692 * Makefile.in (VERSION): Updated following 2.2 release.
5694 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5696 * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
5697 field selector, rather than an int. All uses of field selectors
5699 (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
5700 (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
5703 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5705 * config/tc-hppa.c (pa_type_args): For .import statements,
5706 silently ignore attempt to change the symbol type for a function
5707 from ST_ENTRY to ST_CODE on .import.
5709 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5711 * write.h (fixS): Rename fx_callj field to fx_tcbit.
5712 * write.c, config/obj-coff.c, config/obj-coffbfd.c,
5713 config/tc-i960.c: Corresponding changes.
5715 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5717 * Makefile.in (distclean): Delete config-stamp and config.h
5719 * config/tc-hppa.c (evaluate_absolute): Avoid relying on
5722 * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
5723 Accept new argument "is_export". All callers changed. When
5724 processing a .export directive for a function, do not allow
5725 the user to set the type to "CODE", instead warn and set the
5728 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5730 * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
5731 Lemon <mellon@pepper.ncd.com>).
5732 (mips_ip): Permit odd numbered floating point registers if -mips3.
5733 (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
5735 Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
5737 * configure.in: Remove h8300h, we have multilib now.
5739 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
5741 * configure.in: Support generic netware as being ELF format.
5742 Recognise unixware if the user supplies it.
5744 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5746 * First cut at cleaning up PA instruction parsing.
5747 * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
5748 insn structure as an argument, and a pointer to a string. All
5749 callers changed. Always read any field selector here. Call
5750 evaluate absolute to get a return value.
5751 (evaluate_absolute): Addept pointer to insn structure as its
5752 argument. All callers changed.
5753 (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
5754 into an instruction and continuing the main pa_ip loop.
5755 (CHECK_FIELD): New macro for simple range checking of fields.
5756 (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
5757 and CHECK_FIELD. All immediate fields now pass through
5758 pa_get_absolute_expression which will also handle field selectors.
5759 Delete dead code. Simplify.
5760 (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
5761 applied are in range. Use bfd_put_32 rather than inserting each
5762 byte of the fixed instrution into the buffer ourselves.
5764 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
5765 it was PA specific and is no longer needed (it's now handled
5766 within the PA backend).
5767 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
5768 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
5769 a fixup is $global$ change it to NULL as $global$ is really only
5770 needed long enough to determine the base type of relocation to use.
5772 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
5774 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
5775 for 'z' operands (target of ble branch).
5777 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5779 * config/tc-hppa.c: (update_subspace): Fix type and name of last
5780 parameter. All callers fixed.
5781 (md_begin, pa_chk_field_selector, pa_entry): Lint.
5783 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
5784 to default state after it's been used.
5786 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5788 * config/obj-som.c (obj_som_init_stab_section): Change
5789 space/subspace sort keys for the stab sections so as to avoid
5790 bugs in the hp linker and pxdb.
5792 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5794 * write.c (chain_frchains_together): Update pointer to last
5795 frag for a segment in the seginfo structure.
5797 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
5799 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
5801 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
5803 * write.c (fixup_segment): Handle conversion of subtraction to
5804 pc-relative addressing even if pc-relative flag is already set.
5806 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
5809 * doc/Makefile.in (distclean): Delete intermediate files from dvi
5810 build, but not the dvi or info files.
5811 * Makefile.in (clean-here): New target; cleans up current
5813 (distclean): Use it instead of clean.
5815 * read.c (s_xstab): Don't use alloca.
5817 * messages.c (identify): New routine; print message identifying
5818 following messages as coming from assembler.
5819 (as_show_where, as_bad_internal, as_bad_where): Call it.
5820 (as_fatal): Don't need to identify program any more.
5822 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5824 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
5826 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
5828 (get_stab_string_offset): Remove unused variable aligned.
5830 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5832 * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
5833 predefined register table.
5834 (pa_parse_number): Handle %rp in common register shortcut code.
5835 Consistently set return value to -1 for an error. Clean up error
5836 messages and only print them when "print_errors" is true. Handle
5837 empty string case like the HP assembler -- assume a value of
5840 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
5841 standard hpux include files to pick up various function decls.
5843 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
5844 stdio.h. Delete bogus declaration of free. Get path to
5845 alloca-conf.h right.
5847 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
5849 * expr.c (operand): Fix checks for characters following "0b" or
5852 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5854 * config/obj-som.h (obj_attach_unwind_info): Define as a hook
5855 so GAS can attach unwind descriptor information to a BFD symbol.
5856 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
5857 descriptor information to the BFD symbol.
5858 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
5859 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
5861 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
5862 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
5863 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
5864 build "end-of-function" symbols for SOM, they are not needed.
5866 * config/tc-hppa.c (process_exit): Create temporary symbols with
5867 correct prefixes so they can be eliminated later.
5869 * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
5870 (pa_callinfo): Insert framesize into the unwind information as
5871 soon as it's available.
5872 (pa_build_unwind_subspace): Do not insert framesize into the unwind
5875 * Add support for marker type relocations. These mark areas
5876 of interest to the linker. ENTRY/EXIT relocations for SOM are
5877 an example of marker relocations.
5878 * write.c (write_relocs): Instead of assuming size of a relocation
5879 is 4 bytes, pick up the size from relocation itself.
5880 (fixup_segment): Do not complain that a value is too small for
5883 * struc-symbol.h: Add new "sy_used" field to the symbol structure.
5884 * expr.c (operand): Set sy_used for any symbol used as an operand.
5885 (expr): Likewise for any symbol used in an expression.
5886 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
5887 symbols which are never used and absolute symbols which local scope.
5889 * config/obj-som.h (obj_frob_file): Define.
5890 * config/obj-som.c (obj_som_init_stab_section): Set alignment
5891 of stab sections. Make space for the special stab entry.
5892 (adjust_stab_sections): Adjust the special entry in the
5894 (som_frob_file): New function. Simply calls adjust_stab_sections
5897 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5899 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
5900 (mips_pic, mips_cprestore_offset): New static variables.
5901 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
5902 Ignore .bgnb and .endb.
5903 (gp_reference): _gp_disp is never addressed off GP.
5904 (macro_build): Ignore macros while searching for insn. For cases
5905 i, j, and o, accept the reloc type as an argument rather than
5906 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
5907 BFD_RELOC_MIPS_GPREL. Added new case a.
5908 (set_at, load_register, macro): Changed calls to macro_build to
5909 pass new argument for i, j and o cases.
5910 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
5911 special handling when generating SVR4 PIC code.
5912 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
5913 rather than hard coded constants.
5914 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
5915 BFD_RELOC_MIPS_CALL16.
5916 (s_option): Set mips_pic based on .option picN.
5917 (s_abicalls): New function; set mips_pic to 2.
5918 (s_cpload): New function; handle .cpload.
5919 (s_cprestore): New function; handle .cprestore.
5921 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
5922 .endb and .verstamp, setting them to s_ignore.
5924 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5926 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
5927 field. Define SUBSPACE_DEFINED accessor macro.
5928 (pa_subspace): Allow user to override subspace attributes for
5929 built-in subspaces. Set ssd_defined at the end of fcn -- that
5930 way the attributes can only be changed once. Pass newly allocated
5931 name to is_defined_subspace, not a pointer to the input line.
5932 Fix typo in space/subspace rework.
5933 (is_defined_subspace): Delete unused 2nd arg. All callers changed.
5935 * config/tc-hppa.c (pa_import): If currently in the text segment
5936 and a symbol is imported without type information, set BSF_FUNCTION
5938 * write.c (relax_and_size_seg): Correct test to determine if
5939 the section's size was rounded up.
5941 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
5942 can properly set all the SOM symbol types.
5943 * config/tc-hppa.c (pa_symbol_type): New enum to represent the
5944 symbol types which can be set from an IMPORT/EXPORT statement.
5945 (pa_export_args): Set the pa_symbol_type type based on arguments.
5946 If defined, call obj_set_symbol_type to pass this information on
5949 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
5950 stab section we make.
5951 (s_stab_generic): Likewise.
5953 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
5955 * Allow backends to override the value of the fake label.
5956 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
5957 assume backends will define LOCAL_LABEL if anything other than
5958 'L' is used to denote a local label.
5959 (FAKE_LABEL_NAME): New macro. Defines the default name used for
5961 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
5962 and instead simply use the string defined by FAKE_LABEL_NAME.
5963 (operand): Likewise.
5964 * read.c (s_stab_generic): Likewise.
5965 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
5966 known to be a local label.
5967 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
5968 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
5969 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
5970 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
5971 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
5972 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
5974 Rework space/subspace handling in PA code to fully support
5975 SOM spaces/subspaces.
5976 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
5977 to control the use of space/subspace name aliases.
5978 (update_subspace): Accept space chain entry for containing space
5979 as a new parameter. All callers changed.
5980 (pa_get_label): Use current_space rather than pa_segment_to_space.
5981 (pa_define_label): Likewise.
5982 (pa_undefine_label): Likewise.
5983 (md_begin): Change into the (possibly modified) text_section.
5984 (pa_parse_space_stmt): Create a new segment/space if create_flag
5985 is true, and the space name is not one of the two predefined spaces.
5986 (pa_subspace): Use current_space rather than a lookup via
5987 pa_segment_to_space. Reset BFD section flags as required by
5988 the .subspace directive. Likewise for the section alignment.
5989 Pass the current space to update_subspace and create_new_subspace.
5990 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
5991 is true. When not using aliases, create a BFD section for each
5992 subspace encountered. When not using aliases replace the default
5993 text, data, and bss segments with new ones.
5994 (create_new_subspace): When not using aliases each subspace has a
5995 section/segment and subsegments are not needed, so set the subsegment
5998 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
5999 obj_set_section_attributes to pass space attributes to the
6001 (create_new_space): Likewise.
6002 (create_new_subspace): Likewise for subspace attributes using
6003 obj_set_subsection_attributes.
6004 (update_subspace): Likewise for subspace attributes using
6005 obj_set_subsection_attributes.
6007 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
6008 for $TEXT$ and $PRIVATE$ from the default space structure.
6010 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
6011 as appropriate for the given type.
6013 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
6016 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
6019 * config/obj-som.[ch]: New files for SOM support. Note SOM
6020 support is not yet complete in GAS or BFD.
6022 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
6023 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
6026 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6028 * Allow backends to override the section names used for embedded
6029 stabs support. Needed for SOM.
6030 * read.c (STAB_SECTION_NAME): Default the name of the stab section
6032 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
6033 (get_stab_string_offset): Is now passed the full name for the
6034 stab string section rather than a name prefix. All references
6036 (s_stab_generic): New argument for the stab string section name.
6037 all references changed.
6038 (s_xstab): Append "str" to the stab section name to get the
6039 stab string section name.
6040 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
6041 to stab section name to get the stab string section name. Pass
6042 the full name of the stab string section to get_stab_string_offset.
6043 * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
6045 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
6046 textand data segments. Warn user "-R" is unsupported on the
6049 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6051 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
6052 .align and .ALIGN directives.
6054 * config/tc-hppa.c (pa_space): Do not report an error for a .space
6055 directive which does not define a "well-known" space and does
6056 not include a space number as an argument.
6058 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
6059 "defined", "loadable", "code_only" and "space_index" fields.
6060 (pa_def_spaces): Correct initialization of the "spnum", "defined",
6061 and "private" fields.
6063 * write.h (struct fix): Add new tc_fix_data field for the various
6064 backends to attach machine dependent fixup information to.
6065 * write.c (fix_new_internal): Initialize new tc_fix_data field.
6066 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
6068 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
6069 callers to get HPPA fixup information from the tc_fix_data field
6071 (hppa_fix_root): Delete unnecessary variable.
6072 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
6074 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
6075 function. Fix all callers.
6076 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
6078 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
6079 if a particular fixup is adjustable.
6080 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
6081 perform the real work.
6083 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
6084 of OBJ_XXX conditionals.
6085 (MAX_RELOC_EXPANSION): Likewise.
6087 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
6088 callers. Now returns log2 (N) for positive N which are an exact
6089 power of two or -1 for an error.
6091 * config/tc-hppa.c (pa_callinfo): Range check values provided for
6092 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
6093 inserting them into the unwind table.
6095 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
6096 (hppa_gen_reloc_type): New object format dependent macro.
6097 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
6098 conditional. The code can (and will) be shared between SOM & ELF
6099 formats in the near future.
6100 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
6101 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
6102 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
6105 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
6108 * config/obj-elf.h (obj_elf_version): Add extern prototype.
6110 * configure.in (hppa-*-bsd*): New configuration.
6111 BFD is always used for GAS generating SOM objects.
6113 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
6114 adjustment is rejected by the target machine.
6116 * config/tc-hppa.c (pa_big_cons): Delete function and its
6117 declaration. All callers changed to use pa_cons.
6119 * write.c (fixup_segment): Fix indention and open/close brace
6122 From Pete Hoogenboom:
6123 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
6126 * config/tc-hppa.c (pa_parse_space_stmt): Advance
6127 input_line_poitner when an invalid argument is encountered.
6129 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6131 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
6132 the table, require that the one without bit 0x1000000 set come
6133 first. Require further that it be case 'b' or 'P'. The a29k
6134 opcode table already meets these constraints.
6135 (machine_ip): When handling case 'i' or 'A', make sure that the
6136 appropriate opcode really exists by looking at the next entry in
6139 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6141 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
6142 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
6144 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
6145 after a .ent directive.
6147 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
6148 between 32 and 63 for double shift instruction). Do & 0x1f rather
6150 (printInsn): Handle '>'.
6152 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6154 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
6155 number in the right place. Untested. Probably does not work for
6156 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
6158 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
6159 an illegal offset of 0 or -1.
6161 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
6162 section to a longword boundary.
6164 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
6166 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
6169 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
6172 Mon Oct 25 14:06:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6174 * config/tc-sparc.c (sparc_ip): Fix up membar argument handling.
6176 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6178 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
6179 address. (md_assemble): Make error handling a bit more graceful.
6180 (md_apply_fix): Don't warn on non aligned displacement.
6182 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
6185 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
6187 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
6188 as.info* even if they're in $(srcdir) (e.g., for FSF
6191 * write.c (write_relocs): For relocs that are pc_relative and
6192 pcrel_offset and not partial_inplace, adjust reloc->addend to
6193 compensate for a bfd_perform_relocation bug.
6195 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
6196 * config/tc-sparc.c: Ditto.
6197 (tc_gen_reloc): Include fx_offset for pcrel fixups.
6199 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
6201 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
6203 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6205 * messages.c: replaced all variables called Format with 'format',
6206 for consistency throughout
6208 * configure.in: handle mips*- instead of mips, mips*el for little
6209 endian configurations
6211 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6213 * input-scrub.c (physical_input_file, logical_input_file,
6214 physical_input_line, logical_input_line): Made static.
6215 (as_where): Return current file name and line number, don't print
6217 * messages.c (as_show_where): New static function. Other
6218 functions use it instead of as_where.
6219 (as_bad_internal): New static function.
6220 (as_bad): Use as_bad_internal.
6221 (as_bad_where): New function, like as_bad but taking a file name
6223 * as.h (as_bad_where): Declare.
6224 (as_where): Change prototype for new arguments.
6225 * write.h (fixS): Added fields fx_file and fx_line.
6226 * write.c (fix_new_internal): Save file and line number in fix.
6227 (fixup_segment): Use as_bad_where, not as_bad.
6228 * input-file.c (f_in, file_name): Made static.
6229 * cond.c (struct file_line): Just use file and line fields.
6230 (s_else): Use as_where and as_bad_where, not get_file_line and
6232 (get_file_line, set_file_line): Removed.
6233 * listing.c (listing_newline): Use as_where.
6234 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
6235 * config/obj-ecoff.c (add_file): Use as_where.
6236 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
6237 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
6238 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
6240 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
6242 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
6243 OPTIONAL_REGISTER_PREFIX if either is already defined.
6245 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
6247 * configure.in: Set bfd_gas for all sparc targets. Added facility
6248 for keeping or rejecting configurations still under development;
6249 default is to assume production environment, and reject configs
6250 still being worked on. Mark Elf configurations (except sparc and
6251 i386) as developmental. Deleted cases matching some generic names
6252 in favor of more specific names. (E.g., when we get Alpha
6253 support, we'll still only support VMS for Vax.)
6255 * config/tc-sparc.h (md_end): New macro.
6256 * config/tc-sparc.c (md_end): Function deleted.
6257 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
6258 version compiling. All sparc targets will use bfd now.
6259 * tc.h (md_end): Don't declare if it's defined as a macro.
6261 Changes from Jeff Law and Peter Hoogenboom:
6263 * read.c (next_char_of_string): Limit octal character constants to
6266 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
6267 against placing additional object-file dependent code here. Warn
6268 against contaminating all of GAS with the internals of tc-hppa.c
6269 through inclusion of tc-hppa.h. Delete all forward declarations
6270 for functions only used within tc-hppa.c, likewise for structures,
6271 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
6272 conditional code in a few small places.
6274 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
6275 structures, global variables, forward declarations together.
6276 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
6277 conditional code -- try to group conditional code together
6278 into a few places. Make all functions and variables which
6279 are only used within tc-hppa.c static. PARAMize all functions.
6280 Add comments to functions. Delete unused functions, variables,
6281 #defines, etc. Delete unused members within structures. Delete
6282 ldil;ble hacks -- it is believed they were installed to work
6283 around old gas bugs. Avoid using mixed case for local
6284 functions, variables, and structures. Fix formatting problems
6285 not found by GNU-indent. Add FIXME notices for things which
6286 should be worked on the near future. Delete lots of old
6287 useless (1.36 PA-SOM) code.
6289 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
6290 field of the fixS structure. Needed to build unwind
6291 descriptors correctly.
6293 * write.c: (fixup_segment): Allow expressions such as
6294 sym1-sym2+const as long as sym2 is $global$.
6296 * write.c (adjust_reloc_syms): Provide a hook so that a target
6297 cpu configuration can reject certain relocation reductions.
6298 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
6299 which do not involve function symbols.
6301 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
6302 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
6304 * config/tc-hppa.c: Likewise.
6306 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
6307 of elf32_symbol_type.
6308 (pa_export_args): Likewise.
6309 (elf_hppa_final_processing): Likewise.
6310 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
6312 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
6315 * config/tc-hppa.c: (md_section_align): Align all sections to
6316 a multiple of the section alignment rather than always a
6319 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
6320 bits are zero (eg they specify no relocations), then do not even
6321 bother adding their entries to thesymextn section.
6323 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6325 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
6326 option, which is used by the SunOS make default .s.o rule.
6328 Wed Oct 20 12:26:33 1993 Ken Raeburn (raeburn@rover.cygnus.com)
6330 * config/tc-sparc.c (sparc_ip, label "immediate"): Convert relocs
6331 operating on upper 32 bits of immediate constants to lower-half
6332 relocs with adjusted constants.
6334 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6336 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
6338 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
6339 (m68k_aout_machtype): New variable, if OBJ_AOUT.
6340 (md_assemble): Initialize m68k_aout_machtype based on
6341 current_architecture, if OBJ_AOUT.
6342 (md_parse_option): Remove obsolete reference to omagic.
6344 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6346 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
6347 (s_option): Ignore .option O* and .option pic*.
6348 (s_ent): Skip whitespace between symbol and optional digit.
6349 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
6351 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
6352 characters in state 6.
6353 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
6356 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
6357 for ELF by hacking around bizarre bfd_perform_relocation behaviour
6358 that I don't dare change.
6360 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
6362 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
6363 call strchr for each character to see if it is a special char,
6364 instead add a second loop over special_chars. Set alignment
6365 of text, data and bss sections to 4.
6366 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
6368 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
6369 ELF, since the ELF object format does not have these type of
6370 relocations. Change the abort into as as_bad and return
6371 BFD_RELOC_NONE to silence compiler warnings.
6372 (md_assemble): Keep track of the instruction size. Allow white
6373 space between the $ and the constant for compatibility with older
6374 gases and other assemblers.
6375 (i386_operand): Skip spaces between $ and expression.
6376 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
6377 ELF. Convert abort into an as_bad and assert into as_fatal.
6379 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6381 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
6382 sub_symbolP is in the current segment, convert to a PC-relative
6383 fixup and discard the symbol.
6385 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6387 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
6388 for st_StaticProc just like st_Proc.
6390 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
6391 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
6394 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6396 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
6397 (mips_regmask_frag): New static variable, if OBJ_ELF.
6398 (md_begin): If OBJ_ELF, create .reginfo section and set
6399 mips_regmask_frag to a frag.
6400 (mips_elf_final_processing): New function, if OBJ_ELF. Set
6401 mips_regmask_frag to register mask information.
6402 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
6405 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6407 * messages.c (as_fatal): Use myname when printing messages.
6409 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
6410 as initial "return" value in case hashing isn't needed.
6412 * config/tc-a29k.c (md_atof): Return null, not empty string, on
6414 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
6415 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
6416 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
6417 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
6419 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6422 * config/tc-h8300.c (get_specific): Special action if 8 bit
6423 address seen. (check_operand): Don't complain if truncating top
6424 bits of an 8 bit address. (build_bytes): Allow an immediate and
6425 an absolute in the same insn.
6427 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6429 * write.c (write_contents): Don't crash if seginfo is NULL.
6431 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
6432 by modifying .reginfo section, not by directly modifying BFD
6435 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6437 * config/ho-sunos.h: remove extern time declaration
6439 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6441 * messages.c (as_fatal): Do mention that it's the assembler that
6442 got the fatal error.
6444 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6446 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
6447 hold register masks.
6448 (md_begin): Initialize them to zero.
6449 (append_insn): Update mips_gprmask and mips_cprmask. Also add
6450 register variables pinfo and prev_pinfo.
6451 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
6452 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
6453 and cprmask from mips_gprmask and mips_cprmask.
6455 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
6456 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
6457 (various): Change all references to GP references to apply if
6458 GPOPT, not if OBJ_ECOFF.
6459 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
6460 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
6462 (s_frame, s_loc, s_mask): Comment out entire functions, rather
6463 than just body. They're not used anyhow.
6464 * configure.in: Set cpu_type to mips for mips*. Accept
6465 mips-*-elfl* and mips-*-elf*.
6467 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
6469 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
6472 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6474 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
6475 BFD_RELOC_64 into BFD_RELOC_32.
6476 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
6477 (cons_fix_new_mips): Declare.
6479 Changes to let cons handle bignums like general expressions.
6480 * expr.h (expressionS): New field X_unsigned.
6481 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
6483 (expr) Fix typo resultP to right if missing operand. Set
6484 X_unsigned to 1 when building new expression.
6485 * read.c (potable): Make "octa" and "quad" call cons, not
6487 (cons): Handle bignums. If given an O_constant (small integer) to
6488 fill a big space, turn it into a bignum.
6489 (parse_bitfield_cons): Set X_unsigned field.
6490 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
6492 * read.h (big_cons): Remove prototype.
6493 * symbols.c (resolve_symbol_value): Don't give a warning if a
6494 symbol in expr_section can not be resolved.
6495 (S_SET_VALUE): Clear X_unsigned.
6496 * write.c (write_object_file): If resolve_symbol_value failed on a
6497 symbol we are writing out, give a warning.
6498 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
6499 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
6500 call pa_cons, not pa_big_cons.
6501 (pa_big_cons): Remove.
6502 * config/tc-hppa.h (pa_big_cons): Remove declaration.
6503 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
6506 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6508 * doc/as.texinfo (Copying): new node, to handle the recent changes
6509 in the texinfo/gpl.texinfo file
6511 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6513 * read.c (big_cons): Handle "0" correctly.
6515 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
6517 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6519 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
6520 have pc-relative fixup.
6521 (md_parse_option): Move "-k" case down near "-pic" case.
6523 * configure.in: Alphabetize list of cpu type alternatives. Enable
6524 OS values of "linux*elf*" and "linux*coff*" to select those
6525 formats, with linux emulation. Don't bother checking for upper-
6526 or mixed-case versions of "ose".
6528 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6530 * config/z8k.c (md_pseudo_table): add "unseg".
6532 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6534 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
6535 found while extending the dissassembler.
6537 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
6539 * configure.in: Split i386 LynxOS out from other coff targets,
6540 add a specific Lynx emulation.
6541 Add m68k LynxOS target.
6542 * config/tc-i386.c: Define specific Lynx target format.
6543 * config/tc-m68k.c: Define specific Lynx target format.
6544 * config/te-lynx.h: New file.
6546 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
6547 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
6548 (INIT_STAB_SECTION): Define.
6549 * config/obj-coffbfd.c: Include <time.h>.
6550 (write_object_file): Look for .stab sections and call
6551 adjust_stab_section.
6552 (adjust_stab_section): New function, fills in the first symbol
6553 of a stab section with number of symbols and string table size.
6554 (obj_coff_init_stab_section): New function, creates the initial
6555 symbol for a stab section.
6557 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6559 * config/atof-vax.c (md_atof): Return null on success instead of
6561 * config/atof-tahoe.c (md_atof): Ditto.
6562 * read.c (float_cons): Expect a null pointer for success, not an
6565 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
6566 on success, instead of empty string. All callers changed.
6568 * config/tc-vax.c: Use PARAMS in declarations.
6569 (vip_op): Use NULL instead of empty string for success in error
6572 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6574 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
6575 in different defined segments.
6577 * write.c (relax_segment): Localize "aim" variable. If
6578 DIFF_EXPR_OK, don't impose checks on symbol segment types.
6579 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
6580 segment, convert to a PC-relative fixup and discard the symbol.
6582 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
6583 (md_parse_option) [TE_SUN3]: Set it for "-k".
6584 (m68k_ip): Generate proper fixup for mode 7.3.
6585 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
6587 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6589 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
6590 earlier in the file.
6591 (insop, add_exp): Now defined as functions, for readability.
6592 (insop): Now takes two arguments; callers changed.
6594 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6596 * config/tc-m88k.c (get_o6): new function.
6597 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
6598 get_vec9, getval, get_pcr, calcop, match_name): make static and
6600 (s_file): remove extraneous forward decl.
6601 (md_begin): add const to retval decl.
6602 (calcop): cope with instructions without arguments. Handle 'o'
6603 type argument, the o6 field of the prot insn.
6604 (md_estimate_size_before_relax): return a dummy value.
6606 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
6607 in bits 10 through 7. flt.[dxs]s requires an r register in the
6608 second argument. New instruction lda.x. New instruction muls
6611 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6613 * Makefile.in (distclean): Recurse like clean.
6614 * doc/Makefile.in (distclean): New target.
6616 * config/tc-mips.c (md_begin): Set BFD architecture and machine
6617 based on MIPS ISA level.
6619 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6621 * as.c (main): "exhausted", not "exhuasted".
6623 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
6624 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
6625 (write_object_file): Never strip symbols with sy_used_in_reloc
6628 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
6629 Solaris and SVR4 style .section pseudo-ops.
6630 (obj_elf_ident): Set SEC_READONLY for .comment section.
6631 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
6632 generating a reloc, don't apply a fix.
6634 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6636 * config/obj-coffbfd.c (relax_align): Now static.
6638 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6640 * read.c (get_stab_string_offset): Make non-static. Make
6641 arguments const. Don't align strings to 4 byte boundaries.
6642 * read.h: Declare get_stab_string_offset.
6643 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
6644 SEC_LOAD for progbits section.
6645 (obj_elf_init_stab_section): New function.
6646 (adjust_stab_sections): Add casts to avoid warnings.
6647 * config/obj-elf.h (INIT_STAB_SECTION): Call
6648 obj_elf_init_stab_section.
6649 (OBJ_PROCESS_STAB): Removed definition.
6651 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6653 * config/obj-elf.h (S_GET_SIZE): Define.
6654 (obj_frob_forward_symbol): Define.
6655 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
6657 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6659 * tc.h: Declare tc_gen_reloc differently depending upon
6660 RELOC_EXPANSION_POSSIBLE.
6661 * config/obj-elf.c (obj_elf_section): Only set flags when first
6662 creating the section.
6664 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6666 * config/tc-mips.c (append_insn): Don't swap a trap instruction
6669 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6671 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
6672 set previous_section and previous_subsection and then call s_data
6673 and s_text, respectively.
6674 (obj_pseudo_table): Add data and text.
6675 (obj_elf_section): Add SEC_LOAD to default initialization of
6676 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
6677 SEC_ALLOC for "alloc" string. Don't bother trying to find the
6678 section; just use subseg_new.
6680 * read.c (change_to_section): Removed. This is now done by
6682 (get_stab_string_offset): Rearranged somewhat. Create the section
6683 using subseg_new. Store the string index in seg_info, rather than
6684 in a static variable. Force the first string to be empty. Use
6685 frag_more rather than FRAG_APPEND_1_CHAR.
6686 (s_stab_generic): Rewrote.
6687 * subsegs.h (segment_info_type): Added stabu union.
6688 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
6689 * config/obj-aout.c: Don't include aout/stab_gnu.h.
6690 (obj_aout_stab, obj_aout_desc): Removed.
6691 (obj_pseudo_table): Removed desc and stabX entries.
6692 * config/obj-bout.c: Same changes as config/obj-aout.c.
6693 * config/obj-bout.h (S_SET_TYPE): Define.
6694 (tc_bout_fix_to_chars): Declare.
6695 * config/obj-coff.c (obj_coff_stab): Removed.
6696 (obj_pseudo_table): Removed desc and stabX entries.
6697 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
6698 * config/obj-coffbfd.c (current_stab_symbol): Removed.
6699 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
6700 n_other, n_desc and n_value fields.
6701 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
6702 (MAKE_STAB_SYMBOL): Removed.
6703 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
6704 Changed arguments and removed parsing code.
6705 (obj_pseudo_table): Removed stabX entries.
6706 * config/obj-ecoff.h (ecoff_stab): Declare.
6707 (OBJ_PROCESS_STAB): Define.
6708 * config/obj-elf.c: Don't include aout/stab_gnu.h.
6709 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
6710 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
6712 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
6713 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
6714 set SEC_LOAD for .note section.
6715 (adjust_stab_sections): Get frag pointer from seg_info, rather
6716 than looking through frags.
6717 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
6718 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
6720 * config/obj-vms.c (obj_aout_stab): Removed.
6721 (obj_pseudo_table): Removed stabX entries.
6722 * config/obj-vms.h (S_SET_TYPE): Define.
6724 * as.h: Declare listing.
6725 * read.c: Don't declare listing.
6726 (emit_expr): Cast fix_new_exp argument.
6727 (parse_bitfield_cons): Correct printf format.
6728 * symbols.c (symbol_new): Add cast to avoid warning.
6729 * write.h: Declare text_last_frag and data_last_frag.
6730 * config/obj-bout.c (obj_bout_line): Added dummy argument.
6731 * config/obj-coffbfd.c: Add some casts to avoid warnings.
6732 * config/tc-a29k.c: Likewise.
6733 * config/tc-i960.c: Likewise. Also fully bracket structure
6734 initializations, fix printf formats, and remove unused variables.
6736 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6738 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
6739 * struc-symbol.h: Declare verify_symbol_chain and
6740 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
6741 * symbols.c (verify_symbol_chain): Removed useless expression.
6742 * write.c (headers, the_object_file): Only use if not
6743 BFD_ASSEMBLER and not BFD.
6744 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
6746 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
6748 * write.h: Declare relax_segment.
6749 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
6751 (stack_top): Commented out, since it's not used.
6752 Fixed up pseudo-op functions to take an ignored int argument.
6753 (size_section): Added default BAD_CASE to switch.
6754 Changed bzero calls to memset.
6755 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
6756 (s), not on s itself.
6757 * config/tc-a29k.c (s_use): Take ignored int argument. Only
6758 define if OBJ_COFF is not defined.
6759 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
6760 argument signed again.
6761 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
6763 (m68k_ip): Fully bracket initialization of archs.
6764 Correct several formats for __LINE__ to be %d rather than %s.
6765 (init_table): Fully bracket initialization.
6766 Cast values larger than 0x7f assigned to fr_opcode to char.
6768 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
6769 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
6770 section name, and subseg_set always takes a segT. Changed all
6771 callers as appropriate.
6772 * config/obj-coffbfd.c (change_to_section): Renamed to
6773 obj_coff_add_segment. Corrected. Made callers use subseg_new.
6774 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
6777 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
6779 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
6781 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6783 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
6786 * Added a number of casts to function calls.
6787 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
6788 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
6789 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
6790 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
6791 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
6792 (obj_elf_section), config/tc-i386.c (parse_register),
6793 config/tc-sparc.c (isoctal, s_proc): Cast char
6794 array indices to unsigned char.
6795 * app.c (process_escape): Make static. Add prototype. Change
6796 argument from char to int.
6797 * as.c: Include output-file.h for prototypes. Comment out unused
6799 * Makefile.in (as.o): Depend on output-file.h.
6800 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
6801 (pseudo_typeS): Add prototype to poc_handler field.
6802 (print_version_id): Add prototype.
6803 (xmalloc, xrealloc): Change size arguments to unsigned long.
6804 (do_scrub_next_char): Add prototypes for function arguments.
6805 (had_errors, had_warnings, scrub_from_file): Remove duplicate
6807 * atof-generic.c (atof_generic): Make size variables unsigned.
6808 * cond.c (ignore_input): Removed unused local variable ptr.
6809 * expr.c (floating_constant, integer_constant): Make static. Add
6811 * flonum-copy.c (flonum_copy): Make size variables unsigned.
6812 * frags.h: Add prototype for frag_init.
6813 * hash.h, hash.c: Change hash values from char * to PTR, make hash
6814 strings const, make returned error strings const char *. Added
6815 prototypes for functions.
6816 * input-file.h, input-file.c (input_file_buffer_size): Return
6818 * input-scrub.c (buffer_length): Make unsigned.
6819 (input_scrub_push, input_scrub_pop): Make static.
6820 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
6821 long and use %lx. Print name of segment rather than address of
6823 (listing_list, listing_title): Change argument to int.
6824 (listing_eject, listing_flags, listing_psize): Add int argument.
6825 * listing.h: Corresponding declaration changes.
6826 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
6828 * read.h: Change get_absolute_expression prototype to return
6829 offsetT. Add prototype for next_char_of_string. Various
6831 * read.c: Remove prototype for next_char_of_string.
6832 (pobegin): Make errtxt const. Make new_length, tmp_len and num
6834 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
6835 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
6837 (s_comm): Change temp from valueT to offsetT. Cast to long when
6838 printing and use %ld (only for error messages anyhow).
6839 (s_long, s_int): Remove unused functions.
6840 (cons): Change argument to int.
6841 (emit_expr): Use %lx when printing longs.
6842 (get_absolute_expression): Return offsetT, not long.
6843 (get_stab_string_offset): Comment out unless
6844 SEPARATE_STAB_SECTIONS.
6845 (s_stab_generic): Remove unused offset. Define seg_is_new only
6846 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
6847 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
6848 * symbols.c: Remove nested comment.
6849 (symbol_new): Rename value to valu.
6850 (colon): Use %ld and cast to long in error message.
6851 * symbols.h: Remove duplicate verify_symbol_chain declaration.
6852 * tc.h: Remove unused md_emit_relocations declaration.
6853 (tc_gen_reloc): Add declaration.
6854 * write.c (cvt_frag_to_fill): Change first argument name depending
6856 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
6857 declarations. Make n unsigned.
6858 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
6859 to f to avoid shadowing.
6860 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
6861 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
6862 punt_it if they will be used. Make i and n unsigned.
6863 (fixup_segment): Cast to long and use %ld in error message.
6864 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
6865 * config/obj-aout.h: Remove nested comment. Add prototype for
6866 obj_aout_frob_symbol.
6867 (obj_aout_line, obj_aout_desc): Add int argument.
6868 * config/obj-ecoff.c: Changed build routines to use an unsigned
6870 (add_string): Make len unsigned long.
6871 (obj_ecoff_stab): Use %lu in error message.
6872 * config/obj-elf.c (obj_elf_common): Comment out unused label
6874 (obj_elf_frob_symbol): Return 0 (currently broken).
6875 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
6876 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
6877 obj_elf_line, obj_elf_previous): Add int argument.
6878 (obj_elf_write_symbol_p): Make static.
6879 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
6880 * config/tc-hppa.h: Remove declarations of functions declared in
6882 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
6883 (s_bss): Add int argument.
6884 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
6885 (dummy): Remove unused function.
6886 (md_assemble): Rename local o to op to avoid shadowing.
6887 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
6888 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
6889 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
6890 %ld in error messages.
6891 * config/tc-sparc.c: Remove duplicate declarations.
6892 (getExpression): Rewrite condition to avoid empty conditional
6894 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
6897 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6899 Changes from Jeff Law:
6901 * config/tc-hppa.c (md_assemble): Fix typo.
6902 (pa_ip): Delete unused variables and labels. Do not check for
6903 unsigned values being < 0, it can't happen.
6904 (is_same_frag): Return a value in recursive call case.
6905 (pa_callinfo): Delete unused variables and labels.
6906 (pa_comm): Likewise.
6907 (pa_copyright): Likewise.
6908 (pa_export): Likewise.
6909 (pa_import): Likewise.
6910 (pa_param): Likewise.
6911 (pa_space): Likewise.
6912 (pa_subspace): Likewise.
6914 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6916 * read.c (get_stab_string_offset, s_stab_generic): If
6917 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
6919 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6921 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
6922 default flag values.
6924 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
6926 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
6928 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
6929 various stab-related directives.
6930 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
6931 * write.c: (merge_data_into_text): Fix ifdef tangle.
6932 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
6933 for stab reader to use.
6934 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
6935 stab reader, macros to access.
6937 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6939 * config/obj-elf.h (elf_symbol): No longer special-cased on
6940 sparcv9, since elf_symbol_type is now independent of size.
6942 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
6944 * config/tc-hppa.h (struct default_subspace_dict, struct
6945 default_space_dict): Field "sort" is now unsigned char.
6947 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
6948 columns for easier reading.
6949 (bcmp, index): Deleted USG-specific definitions. Should be dealt
6950 with in ho-*.h, or in libiberty. Changed mention of index to
6952 (label_symbolP, label_symbol_defined, callinfo_found,
6953 within_entry_exit, exit_processing_complete, within_procedure,
6954 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
6955 label_symbols_rootP, pa_get_label, pa_label_is_defined,
6956 pa_undefine_label): Now static.
6957 (movers): Now const, in addition to pointing to const data.
6958 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
6959 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
6960 Delete declarations.
6962 Merged more changes from Jeff Law and Pete Hoogenboom:
6964 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
6965 entries for .stab and .stabstr.
6967 * config/obj-elf.c: (elf_stab_symbol_string): Set the
6968 SEC_LOAD attribute for the .stabstr section.
6969 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
6971 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
6972 (obj_elf_stab_generic): Incorrect byte count on call to
6973 md_number_to_chars function.
6975 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
6976 argument relocation bits too.
6978 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
6979 characters which should appear unaltered in the output string (for
6980 example an escaped double-quote).
6982 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
6984 (pa_parse_neg_cmpsub_cmpltr): Likewise.
6985 (pa_parse_nonneg_add_cmpltr): Likewise.
6986 (pa_parse_neg_add_cmpltr): Likewise.
6988 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
6990 (cons_fix_new_hppa): Likewise.
6991 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
6994 * config/tc-hppa.c: Include libhppa.h.
6996 * config/tc-hppa.h: Delete extern declarations of functions
6999 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
7000 OBJ_ELF conditionals.
7001 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
7004 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7006 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
7007 (macro): Use "z,s,t" for div instructions to match corresponding
7008 change in opcode table.
7009 (mips_ip): Added 'z'--must be zero register.
7011 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7013 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
7014 tc_gen_reloc correctly.
7016 * configure.in: Use "case" instead of "if" when possible. Rewrote
7017 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
7019 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
7021 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
7022 section type of data. 'd' seems to be used for m88k.
7024 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7026 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
7027 s_mips_space): Set insn_label to NULL to avoid changing it at the
7028 next .align statement.
7029 (append_insn): Don't swap jal with instruction that sets the
7030 register that jal sets.
7032 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
7034 * configure.in: recognize m88110.
7036 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7038 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
7039 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
7040 not be on for .hppa_unwind.
7041 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
7042 (pa_param): New function to handle .PARAM directives.
7043 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
7044 functions. Handle '|' for movb; allow movb,n.
7045 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
7046 version. Handle cases where no completer exists for
7048 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
7049 completer exists for comb,n or addb,n. Make logic
7050 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
7051 (pa_parse_nonneg_add_cmpltr): Likewise.
7052 (pa_parse_neg_add_cmpltr): Likewise.
7053 * tc-hppa.h (pa_param): Declare.
7055 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7057 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
7058 Added forward declaration.
7060 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
7062 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
7063 call to elf_tc_make_sections.
7064 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
7067 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
7068 handle symbol extension sections.
7070 * config/tc-hppa.c (pa_build_symextn_section): New function to
7071 create a symbol extension section.
7072 (pa_export_args): Make call to pa_build_symextn_section.
7073 (hppa_tc_symbol, hppa_tc_make_sections,
7074 hppa_tc_make_symextn_section): New functions.
7075 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
7078 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
7079 BFD_ASSEMBLER branch as well.
7081 * config/tc-hppa.h: If ELF is the target object format, define
7082 some ELF- and hppa-specific types and constants.
7084 * config/tc-hppa.c (getExpression): Fix a typo.
7086 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
7087 if a `=' is part of an instruction.
7088 (read_a_source_file): Handle case where end-of-line markers are
7089 also used within instructions.
7090 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
7092 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
7093 out-of-range branches/'calls using "bl" or calls which may need
7094 argument relocation stubs. Do not need/keep relocations for
7095 conditional branches.
7096 (elf_hppa_final_processing): Fix calculation of function size.
7098 * config/obj-elf.c (obj_elf_version): Mark .note section as
7101 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
7102 address of exp, to expression.
7103 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
7104 (md_apply_fix_1): Delete unwanted comments.
7105 (process_exit): Symbols marking the end of a function are always
7108 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
7109 (pa_space): Declare and initialize gdb_section.
7111 * config/obj-elf.c (elf_frob_file): Change
7112 elf_tc_final_processing_hook to elf_tc_final_processing.
7114 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
7115 argument type declarations.
7116 (getExpression): Fix typo.
7117 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
7118 (elf_hppa_final_processing): Likewise. Name changed from
7119 elf_hppa_final_processing_hook.
7120 (start_symbol_root, start_symbol_last): Deleted.
7122 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
7124 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
7125 avoid changing include ordering.
7127 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
7129 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7131 * config/tc-mips.c (set_at): Added unsignedp argument. Use
7133 (set_at_unsigned): Removed; changed callers to use set_at.
7134 (load_register): Removed unused ip argument. Changed callers.
7135 (append_insn): Don't swap branch and branch likely.
7136 (macro_build): Handle 'u'.
7137 (load_register): Handle 64 bit constants.
7138 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
7139 support 64 bit constants.
7140 (mips_ip): Use hex constants in range checks for clarity.
7141 (md_number_to_chars): Support 8 byte values.
7143 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
7145 * config/tc-m88k.h: updated copyrights.
7146 (TC_CONS_RELOC): declare to be RELOC_32.
7148 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7150 * config/tc-mips.c (mips_isa): New static variable.
7151 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
7152 check macros. Set text alignment and GP size here.
7153 (md_assemble): Don't set text alignment and GP size here.
7154 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
7155 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
7156 a NOP after a branch likely.
7157 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
7159 (macro): Support r6000 and r4000 macros.
7160 (mips_ip): Check insn ISA level against mips_isa before using it.
7161 Added 'x' case for ignored register.
7162 (md_parse_option): Handle -mipsN and -mcpu=XX.
7164 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7166 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
7168 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7170 * config/tc-sparc.c (s_local): Function moved and renamed...
7171 * config/obj-elf.c (obj_elf_local): ...to here.
7172 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
7173 (obj_pseudo_table): Move handling of ".local".
7175 * tc.h (md_parse_option): Don't declare if defined as a macro.
7177 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
7179 (md_parse_option): New macro, converted from function.
7180 * config/tc-i386.c (md_parse_option): Function deleted.
7181 (comment_chars) [OBJ_ELF]: Include "/".
7182 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
7183 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
7185 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
7186 Call reloc for fix_new type, or use correct enumerator, instead of
7187 always using NO_RELOC.
7188 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
7189 tests for valid section.
7190 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
7192 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
7193 symbol, compensate for location of reloc.
7194 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
7197 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7199 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
7200 (obj_elf_weak): New function.
7201 (obj_pseudo_table): Handle ".weak".
7202 (obj_elf_section): If section directive includes a string, ignore
7203 it for now. Accept "progbits" flag.
7204 (obj_elf_type): Accept `@' before flag name.
7206 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
7208 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
7209 than checking for bfd_com_section directly.
7210 (fixup_segment): Simplify range check.
7211 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
7214 * symbols.h (S_SET_WEAK): Declare.
7215 * symbols.c (S_SET_WEAK): New function.
7216 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
7217 it's not a separate flag any more. Clear BSF_WEAK.
7219 * read.c (potable): Treat "string" like "asciz".
7221 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7223 * config/tc-mips.c (append_insn): Don't swap branch instructions
7224 if .set nobopt or .set volatile.
7225 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
7226 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
7227 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
7228 * config/obj-ecoff.c: Renamed some variables to avoid shadow
7231 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
7233 * config/obj-coff.h (S_IS_COMMON): add missing backslash
7235 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
7237 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7239 * config/tc-mips.c (mips_ip): Suggested by
7240 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
7241 names for 'E' and 'G' argument types (coprocessor registers) and
7242 don't warn if $1 is used on the coprocessor.
7243 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
7245 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
7247 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
7248 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
7250 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
7252 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7254 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
7255 defined or BFD is not.
7256 (relax_and_size_all_segments): Declare local variable fragP.
7258 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7260 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
7261 bytes with real values, not zeros.
7263 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7265 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
7266 targets, using ecoff and mips-big.
7268 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
7269 Johnson): Added case for 'C' for coprocessor instruction codes.
7271 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7273 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): Fill in
7274 bytes with real values, not zeros.
7275 (md_pseudo_table): Call cons for .uaxword.
7277 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
7279 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
7281 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
7282 for verifying symbol chain.
7283 (merge_data_into_text, relax_and_size_all_segments): New
7284 functions, split out from write_object_file.
7286 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7288 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
7289 debug section is new, allocate an extra 12 bytes at its start. If
7290 ".stabs" type is N_SO, fill in filename symbol field of that first
7291 entry. Return early if "goof", to simplify later code slightly.
7292 (adjust_stab_sections): New function.
7293 (elf_frob_file): Apply adjust_stab_sections to each section.
7295 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
7297 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
7298 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
7299 and "popsection", and call cons for "uaword" and "uahalf".
7301 * config/obj-elf.c (obj_elf_version): Use English in error
7304 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
7306 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
7307 swapping routines and external structure sizes via the
7308 ecoff_backend information. No longer includes coff/mips.h.
7310 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7312 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
7313 and in hash_ptr->string.
7315 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
7316 file name is not seen.
7318 Mon Aug 2 11:51:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7320 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): New case,
7321 parallel to BFD_RELOC_32.
7322 (tc_gen_reloc): Accept BFD_RELOC_64.
7324 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
7326 * write.c: Don't use short int in a prototype.
7328 * expr.c (operand): Make return value simply depend on contents of
7329 returned expression.
7331 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
7333 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
7335 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
7337 * config/ho-sunos.h: remove some old function decls that conflict
7338 w/ ANSI, and which weren't needed anyway
7340 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7342 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
7343 and disabled since it breaks Ian's new symbol-value code.
7345 * expr.c (integer_constant): Accept more digits if BFD64.
7347 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7349 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
7350 expect a bignum, turn it into a bignum. Output extra zeroes
7351 before a short bignum, rather than after.
7353 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7355 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
7356 on DEBUG_SYMS, not DEBUG.
7357 (symbol_remove): Likewise.
7358 (symbol_insert): Likewise.
7360 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
7362 * config/tc-mips.c (mips_optimize): New static variable.
7363 (append_insn): If mips_optimize == 0, always insert NOP
7364 instructions. If mips_optimize < 2, don't swap branches.
7365 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
7367 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
7369 * Makefile.in (clean): if testsuite does not exist, then skip it.
7371 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7373 * config/tc-mips.c (prev_insn_unreordered,
7374 prev_prev_insn_unreordered): New static variables.
7375 (append_insn): Don't swap branch instruction if
7376 prev_prev_insn_unreordered (see comment).
7377 (mips_no_prev_insn): Clear the unreordered variables.
7378 (s_mipsset): When turning on reordering, set the unreordered
7381 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7383 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
7384 are also magic, and have special default flag settings.
7385 (obj_elf_frob_symbol): Since the return value from this function
7386 isn't used, don't bother calling obj_elf_write_symbol_p, since it
7387 doesn't accomplish anything else.
7389 * config/tc-sparc.c (md_section_align): Round up section size only
7392 * symbols.c: Don't define DEBUG by default.
7394 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
7396 * write.c (fix_new_exp): Handle a O_uminus expression.
7398 * expr.c (expr): Don't let absolute_section override
7399 undefined_section for the return value.
7401 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
7402 pseudo-op with a poc_handler field of NULL, ignore it and treat it
7403 as an instruction instead.
7404 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
7407 * config/tc-h8500.c (md_begin): Use a local variable when
7408 initializing md_relax_table to avoid warnings about modifying a
7409 supposedly const data structure.
7411 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
7413 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
7416 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
7418 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
7419 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
7420 case to set obj_format=elf. Must go before i386-*-sysv* case that
7421 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
7422 *-*-solaris case, and move to before *-sysv* case that wants to
7423 set obj_format to coff.
7424 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
7426 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
7429 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7431 * config/obj-aout.c: Include aout/aout64.h.
7432 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
7433 symbol, so that BFD doesn't tamper with the type.
7435 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
7436 up opcodes as pseudo-ops even if they don't start with '.'.
7437 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
7438 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
7440 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
7441 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
7442 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
7443 r_offset field of the reloc to the fixup offset.
7444 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
7445 * doc/as.texinfo: Minor updates.
7447 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7449 * Extensive changes to permit symbols to contain any expression
7450 type and to delay the computation of the expression until the
7451 value is actually needed. This permits setting symbols to values
7452 calculated based on object code size. Expressions were changed to
7453 no longer be in a section, to stop the overloading of segment and
7454 expression type that previously occurred.
7456 * as.c (big_section, pass1_section, diff_section, absent_section):
7458 (expr_section): Added (used for dummy symbols which hold
7459 intermediate expression values).
7460 (perform_an_assembly_pass): Create expr_section, do not create the
7461 sections now removed.
7462 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
7463 SEG_DIFFERENCE. Added SEG_EXPR.
7464 (SEG_NORMAL): Corresponding changes.
7465 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
7466 * write.c (write_object_file): Ditto.
7467 * config/obj-aout.c (seg_N_TYPE): Ditto.
7468 * config/obj-bout.c (seg_N_TYPE): Ditto.
7469 * config/obj-coff.c (seg_N_TYPE): Ditto.
7470 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
7471 * config/obj-vms.c (seg_N_TYPE): Ditto.
7473 * expr.h (operatorT): Moved in from expr.c, added some values.
7474 (expressionS): Added X_op field, removed X_seg field; renamed
7475 X_subtract_symbol to X_op_symbol.
7476 * expr.c: Extensive changes to assign expression types rather than
7477 sections and to simplify the parsing.
7478 * write.c (fix_new_internal): New static function.
7479 (fix_new): Removed sub_symbol argument.
7480 (fix_new_exp): New function, takes expression argument.
7481 * write.h: Prototype changes for fix_new and fix_new_exp.
7482 * cond.c (s_if): Changed accordingly.
7483 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
7484 parse_repeat_cons, get_segmented_expression,
7485 get_known_segmented_expression, get_absolute_expression): Ditto.
7486 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
7488 * write.c (write_object_file): Ditto.
7489 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
7490 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
7491 obj_coff_endef, yank_symbols): Ditto.
7492 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
7493 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
7494 print_insn, md_operand): Ditto.
7495 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
7496 do_a_fix_imm, build_bytes): Ditto.
7497 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
7498 get_specific, check, insert, md_convert_frag): Ditto.
7499 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
7500 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
7501 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
7502 process_exit): Ditto.
7503 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
7505 * config/tc-i386.c (pe, md_assemble, i386_operand,
7506 md_estimate_size_before_relax, md_create_long_jump): Ditto.
7507 * config/tc-i860.c (md_assemble, getExpression, print_insn):
7509 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
7510 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
7511 i960_handle_align): Ditto.
7512 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
7513 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
7514 md_estimate_size_before_relax, md_create_long_jump, get_num):
7516 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
7517 md_create_short_jump, md_create_long_jump): Ditto.
7518 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
7519 macro_build, macro, my_getExpression): Ditto. Also removed
7520 get_optional_absolute_expression; just use get_absolute_expression
7522 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
7523 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
7524 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
7525 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
7527 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
7529 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
7530 tip_op, md_assemble): Ditto.
7531 * config/tc-vax.c (seg_of_operand, md_assemble,
7532 md_estimate_size_before_relax, md_create_long_jump): Ditto.
7533 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
7535 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
7537 * configure.in: i386-lynx is the same as i386-coff
7539 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
7541 * config/obj-elf.c (obj_elf_previous): New function.
7542 (previous_section, previous_subsection): New vars.
7543 (obj_elf_section): Save current place in case DWARF code wants us
7544 to pop back to it. Handle unquoted section name as well as quoted
7545 section name. Don't crash on invalid strings.
7546 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
7549 * config/obj-elf.h: Don't include struc-symbol.h.
7550 (obj_elf_frob_symbol): Declare arg as struct symbol *.
7552 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
7555 * write.c (write_relocs): New function, split off from
7556 write_contents. Use memset instead of bzero.
7557 (write_object_file): Apply write_relocs to each section before
7558 applying write_contents.
7560 * read.c (read_begin): Call obstack_begin with values closer to 1K
7562 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
7565 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7567 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
7568 calculating opP->isiz; this permits the expression size to be
7569 determined as well, later on.
7571 * expr.c (clean_up_expression): Don't cancel the subtraction of
7574 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
7575 switch to text section rather than data section.
7577 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7579 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
7580 expression (to take the pc-rel instruction itself into account)
7581 before using the expression, instead of after.
7583 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
7585 * read.c (float_cons): Simplified parsing logic. If
7586 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
7588 * symbols.c (colon): Rather than a special case for TC_HPPA,
7589 use new macro tc_frob_label.
7590 * config/tc-hppa.h (tc_frob_label): Define.
7592 * config/tc-mips.c: Many changes to support simple assembler
7594 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
7595 prev_insn_valid, prev_insn_frag, prev_insn_where,
7596 prev_insn_fixp, prev_insn_is_delay_slot): New static
7598 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
7599 mips_align, s_stringer, s_mips_space): New static functions.
7600 (mips_define_label): New global function.
7601 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
7602 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
7603 or 'd'. For "space" call s_mips_space.
7604 (md_begin): Call mips_no_prev_insn.
7605 (append_insn): Only insert necessary NOP instructions.
7606 (macro): Call mips_emit_delays before setting mips_noreorder.
7607 Increment and decrement mips_noreorder rather than using
7608 save_reorder_condition. Don't bother to use noreorder in
7609 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
7610 (md_atof): Handle floating point numbers correctly for both
7611 big and little endian targets.
7612 (s_align, s_cons): Call mips_align rather than frag_align.
7613 (s_change_seg, s_cons): Call mips_emit_delays.
7614 (s_float_cons): Let float_cons do the work.
7615 (s_mipsset): Call mips_emit_delays when setting noreorder.
7616 * config/tc-mips.h (tc_frob_label): Define to be
7619 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
7620 ecoff_frob_files): Consistently use S_GET_VALUE rather than
7621 bfd_asymbol_value. Warn if taking difference of symbols in
7624 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7626 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
7629 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
7630 by md_pcrel_from if we are relocating against a symbol (we still
7631 need md_pcrel_from for a PC relative relocation within the same
7633 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
7634 (omagic): Removed unused variable.
7636 * Preliminary support for m88k-coff.
7637 * configure.in (m88k-*-coff*): New target. Use coffbfd and
7639 * config/m88kcoff.mt: New file.
7640 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
7641 (pseudo_set): Handle difference of symbols in different fragments
7642 by saving the entire expression as the value of the symbol.
7643 * symbols.c (resolve_symbol_value): Resolve difference
7645 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
7646 "sdef" as a synonym for "def".
7647 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
7649 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
7650 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
7651 m88k port up to date, and to add COFF support.
7653 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7655 * Removed sy_forward and replaced it with an undefined expression
7656 as the value of a symbol.
7657 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
7658 sy_resolved and sy_resolving single bit fields.
7659 * symbols.c (symbol_new): Don't initialize sy_forward field.
7660 (resolve_symbol_value): New function to adjust symbol value by
7661 fragment address, using recursion to resolve forward symbols.
7662 * symbols.h: Added prototype for new function.
7663 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
7664 expression rather than setting symbolP->sy_forward.
7665 * write.c (write_object_file): Use resolve_symbol_value on
7666 symbols, keeping the common case (the old behaviour) inline.
7667 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
7668 handling (subsumed by write.c change).
7669 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
7670 sy_value rather than sy_forward.
7671 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
7672 expression segment rather than sy_forward.
7673 (yank_symbols): Use resolve_symbol_value.
7674 (crawl_symbols): Removed extra pass over symbols.
7675 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
7676 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
7677 symbols which handled sy_forward; use resolve_symbol_value
7679 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
7681 * config/obj-elf.c (obj_elf_stab_generic): Check expression
7682 segment rather than sy_forward.
7683 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
7684 sy_forward; do initialize sy_resolved and sy_resolving.
7685 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
7687 * Changes to keep a full expression as the value of a symbol, not
7689 * struc-symbol.h: New field sy_value.
7690 * as.h: Include expr.h before struc-symbol.h.
7691 * expr.h: Use struct symbol rather than symbolS.
7692 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
7693 of sy_value field; compile unconditionally, not just if
7695 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
7696 * write.c (write_object_file): Set BFD symbol value to gas symbol
7698 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
7699 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
7700 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
7701 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
7702 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
7703 S_GET_VALUE rather than ost_entry.n_value.
7704 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
7705 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
7706 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
7707 using S_GET_VALUE--don't assume it is already set.
7708 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
7710 * config/obj-vms.c (various): Don't assign directly to
7711 S_GET_VALUE; use S_SET_VALUE instead.
7713 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
7715 * configure.in: Make sparc64-*-aout* use bfd gas.
7717 * configure.in: Recognize h8300h.
7719 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
7721 * config/tc-h8500.c (line_comment_chars): Add hash.
7722 (parse_exp, skip_colonthing, build_bytes): Add support for
7723 R_H8500_HIGH16 relocation type.
7725 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7727 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
7728 attribute name. Handle `execinstr' attribute.
7730 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
7732 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
7733 there is another alternative for the instruction.
7735 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7737 * doc/as.texinfo: updates for H8/300H
7739 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
7741 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
7742 md_number_to_chars, md_section_align): Adjusted to use valueT,
7743 addressT, to match tc.h.
7745 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7747 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
7748 independent of format.
7750 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
7752 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
7754 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
7756 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
7757 build; also recognize h8300-*-coff
7759 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
7761 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
7762 core just because somebody uses a label before it is defined.
7764 * config/mips-opcode.h: Moved to opcode/mips.h.
7765 * config/tc-mips.c: Include opcode/mips.h rather than
7767 (append_insn): An extra NOP is only needed after instructions
7768 which set HI or LO, not after instructions which read it.
7769 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
7770 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
7771 * config/tc-mips.h (struct mips_opcode): Don't define.
7772 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
7773 Set to $(srcdir)/../include/opcode/mips.h.
7775 Get the MIPS assembler up to speed with other gas changes:
7777 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
7778 Removed; don't change the symbol value.
7779 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
7780 bfd_asymbol_value rather than S_GET_VALUE to include section
7781 vma in symbol value.
7782 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
7783 doesn't output them. Set the vma of sections.
7784 * config/obj-ecoff.h: Don't define obj_frob_symbol.
7785 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
7787 (various): use valueT rather than long.
7789 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7791 * config/tc-sparc.h (ENV64): Define for v9.
7793 * config/tc-sparc.c (s_xword): For numbers, call big_cons.
7794 (sparc_ip, md_apply_fix, tc_gen_reloc): Handle some sparc64
7796 (md_number_to_chars): Handle 8-byte value.
7798 * config/obj-elf.h (elf_symbol): For v9, use 64-bit symbol type.
7800 * as.h (valueT): Typedef moved here.
7801 * struc-symbol.h (valueT): ...from here.
7802 * write.c (write_object_file): Locals from_addr, to_addr,
7803 table_addr are now addressT. Supply prototype for bfd_alloc for
7805 (fixup_segment): Local add_number is now valueT. Correct some
7806 range-checking bugs.
7807 (relax_align): Type `int' should be sufficient for the exponent.
7808 (fix_new): Argument offset is type offsetT. Locals size and
7809 newsize are type valueT.
7810 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
7812 (fix_new): Fix prototype.
7813 * symbols.c (symbol_new): Symbol value is type valueT.
7814 (S_SET_VALUE, S_GET_VALUE): Likewise.
7815 (S_IS_*): Specify int return type explicitly.
7816 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
7818 * read.c (s_comm): Values read are type valueT.
7819 * expr.h (expressionS): Field X_add_number is an offsetT.
7820 * tc.h (md_create_long_jump, md_create_short_jump,
7821 md_section_align): Addresses are now type addressT.
7822 (md_number_to_chars, md_apply_fix): Pass value as valueT.
7823 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
7824 md_number_to_chars, md_section_align): Adjusted.
7825 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
7827 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
7828 md_section_align): Adjusted.
7830 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
7832 (s_common): Handle Solaris-2 version.
7834 * config/ho-generic.h (free): Returns void if __STDC__.
7836 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
7837 elf_file_symbol): Declare.
7839 * expr.c (floating_constant, integer_constant): Now return void.
7841 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
7843 * configure.in: Match on sparc*-fujitsu-none rather than
7844 sparclite*-fujitsu-none.
7846 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
7848 * read.c (cons): Conditionalize parsing of expression. Move
7849 putting value into object file into separate function. Separate
7850 out MRI and WANT_BITFIELDS cases into separate functions.
7851 (emit_expr): New function to write data into object file.
7852 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
7854 (parse_bitfield_cons): New function to parse bitfield expressions
7855 as used by i960 assemblers. Only compiled if
7856 BITFIELD_CONS_EXPRESSIONS is defined.
7857 (parse_mri_cons): New function to parse MRI style strings. Only
7858 compiled if MRI is defined.
7859 (parse_repeat_cons): New function to parse repeat counts. Only
7860 compiled if REPEAT_CONS_EXPRESSIONS is defined.
7861 * read.h (emit_expr): Added declaration of new function.
7862 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
7863 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
7864 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
7865 parse a HPPA expression, rather than special case in cons
7867 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
7868 than special case in emit_expr function.
7869 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
7870 Define to use new functions from tc-hppa.c.
7871 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
7872 (WANT_BITFIELDS): Removed; now obsolete.
7873 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
7874 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
7875 NS32K fixup, rather than special case in emit_expr function.
7876 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
7877 cons_fix_new_ns32k. Also use PARAMS rather than checking
7879 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
7881 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
7882 Don't core dump if gas has no information about a section.
7884 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7886 * config/tc-sparc.c (md_begin): If sparcv9 is defined, reset
7887 current_architecture to v9 automatically.
7889 * config/tc-sparc.h (TARGET_FORMAT): Use elf64-sparc for v9.
7891 * config/tc-sparc64.h, config/tc-sparc64.c: New files.
7892 * configure.in: Use sparc64 cpu files for v9, and default to elf
7895 * write.c (relax_and_size_seg): Always fully process a section.
7896 Section size is last frag's (vm)address plus its size. If no
7897 relocations are present, force SEC_RELOC flag clear.
7898 (dump_section_relocs): New debugging routine.
7899 (adjust_reloc_syms): New routine, broken out from write_contents.
7900 Don't adjust relocs that are already relative to section symbol.
7901 Look for obj_fix_adjustable macro to know what else to skip,
7902 instead of obj_write_symbol. Look for section symbol stored in
7903 section information.
7904 (write_object_file): Map adjust_reloc_syms over all sections.
7905 (write_contents): Clear SEC_RELOC flag if no relocations are
7908 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
7911 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
7913 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
7915 * Makefile.in (all, dvi, info, install-info, clean-info): do not
7916 echo recursion lines.
7917 (install-info, clean-info): collapse into the dvi and info rule.
7919 Fri Jun 25 10:47:24 1993 Doug Evans (dje@canuck.cygnus.com)
7921 * config/tc-sparc.c (sparc_ip): Remove support for %d/%q fp regs.
7922 All fp regs are now specified as %f.
7923 (priv_reg_table): fpq -> fq.
7925 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
7927 * as.h (strstr): Disable declaration for now.
7928 (fprint_value, sprint_value): Declare.
7930 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
7931 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
7933 * expr.c (expr_part): Made sanity checks a.out-specific.
7934 (expr): Disabled sanity checks.
7936 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
7938 * subsegs.c (subseg_change): Initialize section symbol pointer
7939 when setting up a new section.
7941 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
7942 field back at gas symbol structure.
7944 * symbols.c (colon): Cast obstack_next_free value to char* before
7945 doing arithmetic on it.
7946 * subsegs.c (subseg_new_rest): Likewise.
7947 * as.h (frag_now_fix): Likewise.
7949 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
7950 calling bfd_make_section_old_way directly, and call subseg_set
7951 instead of subseg_change. Now returns void.
7952 (obj_elf_write_symbol): Only check local symbols for now.
7953 (elf_stab_symbol): Now static and void, and disabled until it
7955 (obj_elf_size): For expression values, fail silently for now.
7956 (obj_symbol_new_hook): Do nothing.
7958 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
7960 (s_local) [OBJ_ELF]: New function.
7961 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
7962 (s_common): Rearrange to handle Solaris .common pseudo, which may
7963 sometimes use bss space instead of common.
7964 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
7966 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7968 * configure.in: set host config to hpux for hppa*-hp-hpux
7970 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
7972 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
7974 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
7976 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
7977 * config/obj-aout.c (s_sect): Do it here.
7979 * as.h (BAD_CASE): Don't make some lame compilers think we want
7980 substitution inside strings.
7982 * as.c (print_version_id): New function, split off from main.
7984 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
7985 for -V. Ignore -Q and -s options for now.
7987 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7989 * Makefile.in: make installation & builds work again for crosses
7991 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
7993 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
7994 symbol values correctly.
7996 * write.c (write_object_file): Deleted unused variables.
7997 (fixup_segment): Use sprint_value.
7999 * messages.c (sprint_value, fprint_value): New routines.
8001 * config/obj-elf.c (elf_stab_symbol): Now returns void.
8002 (obj_elf_stab_generic): Fix typo in logic.
8004 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
8006 * as.h (addressT, offsetT): New types, using BFD types if
8008 (relax_addressT, struct frag): Use them.
8009 * struc-symbol.h (valueT, struct broken_word): Likewise.
8011 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
8012 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
8014 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
8016 * Makefile.in: canonicalize install.sh; for use within
8017 this directory (and subdirs)
8019 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
8021 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
8022 specified, should have both S1 and S2 fields identical
8023 If only finding the problem was as fast as fixing the bug !!!!
8025 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8027 * write.c (write_contents): Do write out non-loadable sections.
8028 Debug sections can fall in this category.
8030 * read.c (s_app_file): Call elf_file_symbol for ELF files.
8031 * config/obj-elf.c (elf_file_symbol): New function.
8033 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
8034 added argument to specify section base name.
8035 (obj_elf_stab_generic): Renamed from ..._stab. New argument
8036 specifies section base name.
8037 (obj_elf_stab): New function, calls obj_elf_stab_generic with
8038 ".stab" as section base name.
8039 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
8040 (obj_elf_type): Handle "object". Use bitwise-or to merge in
8041 symbol flags rather than simply replacing, so global/local flags
8043 (obj_elf_ident): Rewrite.
8045 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8047 * Makefile.in: remove parentdir support; use INSTALL_XFORM
8049 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
8051 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
8052 for any a.out target, not just Linux and 386BSD.
8053 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
8056 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8058 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
8059 don't exist or duplicate other inclusions.
8061 * config/tc-vax.h (NO_RELOC): Define.
8063 Mon Jun 7 09:55:03 1993 Doug Evans (dje@canuck.cygnus.com)
8065 * config/tc-sparc.c (sparc_ip): Fix parsing of asi number.
8068 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
8070 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
8071 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
8072 char to reg_prefix instead of to 'r'.
8073 (calcop): Change calls to get_reg.
8074 (calcop): Handle new case 'x' to set reg_prefix.
8075 (calcop): Set reg_prefix to 'r' after each call to get_reg.
8076 (cmpslot): Add 88110 conditions.
8078 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
8080 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
8083 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
8084 adjacent; mov.s and mov.d swapped.
8085 (m88k_opcodes): Fix typo `r2' -> `2'.
8087 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
8089 * config/h8300.c: Support for H8/300-H opcodes.
8091 * config/obj-coffbfd.c (w_strings): String table length is 4
8092 bytes, no matter what the host int size is.
8094 * configure.in (alpha-*-osf*): New.
8096 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
8098 * configure.in (mips-*-ecoffl*): New target; use ecoff and
8100 (mips-*-ecoff*): Added trailing '*'.
8102 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
8103 first FDR in a file to be zero.
8105 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8107 * Makefile.in (VERSION): Jump to 2.1.4.
8109 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
8111 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
8114 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8116 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
8119 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
8120 and routine names. Assuming 32 bits for now.
8122 * config/obj-elf.c (elf_frob_file): Look for macro
8123 elf_tc_final_processing_hook, instead of assuming a function
8125 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
8126 tc_final_processing_hook.
8127 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
8129 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
8130 moved here from obj-elf.h.
8131 * config/obj-elf.h: Don't include CPU-specific header files.
8133 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
8135 * configure.in: configurations should match on 'hppa*' not 'hppa'.
8137 * read.c: Add support for HPPA assembly language syntax (denoted
8138 with '#ifdef TC_HPPA').
8140 * symbols.c: Add support for HPPA assembly language syntax (denoted
8141 with '#ifdef TC_HPPA').
8143 * write.c (write_contents): Add support for HPPA-style
8146 * config/obj-elf.c: Stab symbols weren't written properly.
8149 (obj_elf_write_symbol):
8150 (obj_elf_write_symbol_p):
8151 (obj_elf_frob_symbol):
8155 * config/tc-hppa.c: Support for HPPA symbol extension sections.
8156 Remove some unused code. Support for HPPA assembly language
8167 (elf_tc_make_sections):
8171 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8173 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
8174 hash_new will have succeeded if it returns.
8175 * config/tc-a29k.c (md_begin): Likewise.
8177 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
8179 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
8181 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
8183 * expr.c: Delete register declarations; gcc ignores them anyways.
8185 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8187 * hash.c (hash_new): Use xmalloc, since many callers don't check
8190 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8192 * frags.c (zero_address_frag, bss_address_frag): These are
8195 * tc.h (md_reloc_size): This is const.
8196 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
8197 (md_reloc_size): Now const.
8199 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
8201 * as.h (enum _segT): Ditto.
8203 * struc-symbol.h (N_TYPE_seg): This should be const.
8205 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
8207 * config/obj-ecoff.c (add_file): Cast file_name to char * in
8208 listing_source_file call.
8210 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
8211 of subseg_new call to eliminate const attribute.
8212 (obj_elf_stab): Ditto.
8213 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
8215 * read.c (s_align_bytes): Properly record alignment.
8217 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
8218 for the prototype/no prototype macro.
8220 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
8223 * as.h (relax_stateT enum): Delete trailing comma.
8225 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
8227 * app.c (do_scrub_begin): Let line_comment_chars override
8229 (do_scrub_next_char): If a line comment character is not at the
8230 start of a line, treat it as a comment character if it is one.
8231 For a CPP line comment use pseudo-op .appline rather than .line.
8232 * input-scrub.c (logical_input_line): Make int rather than
8234 (input_scrub_push, input_scrub_begin): Initialize
8235 logical_input_line to -1 rather than 0.
8236 (bump_line_counters): Increment logical_input_line.
8237 (new_logical_line): If line_number is -2, decrement
8239 (as_where): Use logical_input_line even if it is 0.
8240 * read.h (s_app_file prototype): Now takes an int argument.
8241 * read.c (potable): Make .appfile call s_app_file with 1. New
8242 .appline pseudo-op calls s_app_line.
8243 (s_app_file): If .appfile, call new_logical_line with -2 to
8244 account for newline inserted by do_scrub_next_char. If listing,
8245 call listing_source_file.
8246 (s_app_line): New function to handle fake pseudo-op .appline.
8247 * config/obj-coff.c (obj_pseudo_table): Make .appline call
8249 (obj_coff_ln): Added argument to indicate whether .appline.
8250 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
8252 (obj_coff_ln): Added argument to indicate whether .appline.
8253 * config/tc-mips.c (s_file): Pass argument to s_app_file.
8255 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
8257 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
8259 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8261 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
8264 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
8266 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
8267 relocations correctly.
8269 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
8271 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
8274 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
8275 if value is out of range.
8277 Patch from Minh Tran-Le:
8278 * config/tc-i386.c (i386_operand): For in/out port register used
8279 as base reg, include InOutPortReg in operand type.
8280 (MATCH): Accept overlap value of InOutPortReg.
8282 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
8284 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
8285 Add calls to listing routines to produce combined source/assembler
8287 (obj_ecoff_stab): Create a file pointer if none used yet.
8288 (ecoff_frob_file): Set symcount to correct value.
8290 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
8292 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
8295 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
8296 Define in terms of constants, not C structure sizes.
8298 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
8300 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8302 * config/obj-aout.c (obj_header_append): Don't define if it's
8304 * config/obj-hp300.h (obj_header_append): Define it as a macro.
8305 * config/obj-hp300.c (hp300_header_append): New function.
8307 * Makefile.in (distclean): Don't bother cleaning up doc files;
8308 they aren't going to be in this directory.
8310 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
8312 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
8315 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
8316 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
8318 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8320 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
8323 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
8325 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
8327 * config/tc-mips.c (macro): Correct floating point double word
8328 loads and stores for big endian target.
8330 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
8332 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
8333 calls. Deleted some unused code.
8334 * config/obj-coff.c: Likewise.
8336 ELF support, mostly contributed by Utah:
8337 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
8338 obj_elf_type): Rewrite.
8339 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
8340 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
8342 (obj_elf_ident): Dummy.
8343 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
8344 TARGET_SYMBOL_FIELDS): New macros.
8345 (gdb_section): New variable decl.
8347 * config/tc-i386.c (md_atof): Return zero, not empty string, on
8350 BFD_ASSEMBLER conditional changes:
8351 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
8353 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
8354 (fetch_coff_debug_section): Ditto.
8355 (obj_coff_endef): Call fetch_coff_debug_section.
8356 (struct line_no): New type.
8357 (c_symbol_merge): New way for copying aux fields.
8358 (c_dot_file_symbol): Put symbol in absolute section, and set flag
8360 (function_lineoff): New symbol.
8361 (function_lineoff, text_lineno_number, our_lineno_number,
8362 lineno_lastP): Don't define.
8363 (c_line_new): Don't define.
8364 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
8366 line-number recording gets implemented.
8367 (obj_new_symbol_hook): New code for handling aux fields.
8368 (add_lineno, add_linesym): New functions.
8369 (obj_coff_ln): Call add_lineno, not c_line_new.
8370 (obj_coff_endef): New code for handling symbol names. New lineno
8371 code. Look for section name "*DEBUG*" for debugging section.
8372 (align, coff_check_file_symbols, obj_coff_section,
8373 coff_frob_file): New functions.
8374 * config/obj-coff.h: Reordered some includes.
8375 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
8376 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
8378 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
8379 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
8380 aux entries. Most SA_* macros now use it unconditionally.
8381 (S_*): Use `bsym' field, and access BFD private data.
8382 (SF_*): Use `sy_flags' symbol field for most of these.
8383 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
8385 (*_section_header): Don't define.
8386 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
8388 (tc_gen_reloc) [I386COFF]: New function.
8389 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
8390 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
8393 * config/obj-coff.c (stack_init): Don't do assignments inside
8395 (obj_coff_def): Simplified handling of symbol name a bit.
8396 (tag_insert): Name argument is now pointer to CONST.
8397 (obj_crawl_symbol_chain): Commented out.
8399 * config/obj-coff.h: Use PARAMS macro in prototypes.
8401 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
8402 through frchainP pointer if it is null.
8404 * configure.in: Warn if BFD mode is explicitly turned off but is
8405 required by specified target.
8406 (mips ecoff targets): Don't need to set bfd_gas here; it gets
8407 taken care of later.
8409 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
8411 (yank_symbols): Merge symbols only if sy_forward is null.
8413 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
8416 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
8418 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
8420 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
8421 with "." is a local label.
8423 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
8426 * config/te-linux.h, config/te-386bsd.h: New config files.
8427 * configure.in (i386-*-linux, i386-*-bsd): Use them.
8428 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
8430 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
8432 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
8434 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
8435 to want it that way.
8436 (ecoff_build_symbols): Turn local st_Proc symbols into
8437 st_StaticProc symbols. Set index field of external st_Proc and
8438 st_staticProc symbols correctly.
8439 * config/tc-mips.h (NO_LISTING): Don't define. People might want
8442 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8444 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
8446 * configure.in (m68k-*-hpux): Use them.
8448 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
8449 defined, otherwise zero.
8451 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
8453 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8455 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
8456 address space number.
8458 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
8460 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
8462 * config/tc-a29k.c: Include ctype.h.
8463 (define_some_regs): Added special-purpose registers for 29050.
8465 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
8467 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
8468 (change_to_section): Set it here instead.
8470 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
8472 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
8473 hasn't been seen yet.
8474 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
8476 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8478 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
8481 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
8483 * expr.c (operand): Fix unary plus operator (previously was the
8484 same as '~' operator!).
8486 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8488 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
8489 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
8490 obj_check_file_symbols if defined. Call verify_symbol_chain_2
8491 instead of open-coding it. Fix some bugs in patching up symbol
8493 (relax_segment): Make some code we "ought to be able to" use for
8494 all targets no longer conditionalized on ns32k target; instead, do
8495 it always, and if the appropriate conditions fail, abort.
8497 * symbols.c (DEBUG): Enabled.
8498 (symbol_new): Make sure bfd_make_empty_symbol works.
8499 (verify_symbol_chain_2): New funcion; takes one symbol as
8500 argument, anywhere in the chain.
8501 (dollar_label*): Use default initializers.
8503 * as.c (perform_an_assembly_pass): Call md_begin here...
8504 (main): ...and not here.
8506 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
8507 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
8509 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
8510 (add_fix, add_frag): Now functions instead of macros.
8511 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
8512 s_data1, s_data2, s_bss): Use new *_section names, for
8513 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
8514 to handle non-integral segT.
8515 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
8516 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
8517 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
8518 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
8519 md_apply_fix_2; new md_apply_fix definition varies interface
8520 depending on BFD_ASSEMBLER.
8521 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
8524 * config/obj-vms.c: Include config.h.
8525 (version_string): Delete declaration.
8526 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
8527 (vms_resolve_symbol_redef): New function, taken from VMS code in
8530 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
8531 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
8532 VMS_Psect_Spec): Fixed to compiler under traditional C.
8533 * config/obj-vms.h: Use PARAMS macro.
8534 (vms_resolve_symbol_redef): Declare.
8535 (RESOLVE_SYMBOL_REDEFINITION): New macro.
8536 * symbols.c (colon): Remove some VMS-specific code, look for
8537 RESOLVE_SYMBOL_REDEFINITION macro instead.
8539 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
8542 * config/tc-i386.c: Reordered some functions so inlining might
8543 work. Use PARAMS in function declarations.
8544 (reloc): New routine.
8545 (md_assemble): Rearrange switch statements to work with
8548 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
8549 SYMBOLS_NEED_BACKPOINTERS before defining it.
8551 * subsegs.c (subseg_new_rest): Now static.
8553 * read.c (pseudo_set): Better error message for difference of
8554 symbols in different frags.
8556 * Makefile.in (check): Pass down some new variables, indicating
8557 pathname or program name for cc, nm, objdump.
8559 * as.h (OUTPUT_FLAVOR): New macro.
8560 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
8562 * configure.in: Initialize bfd_gas properly. Warn that ELF
8563 support is incomplete.
8565 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8567 * read.c (float_cons): Accept null pointer return from md_atof.
8568 * config/tc-m68k.c (md_atof): Return null for success.
8569 * config/tc-sparc.c (md_atof): Ditto.
8571 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
8573 * doc/as.texinfo: formatting and comment cleanups; show SPARC
8574 alternative options in same style as other machines; simplify some
8575 conditional use; include GPL as separate file (from texinfo dir)
8577 * doc/Makefile.in: (as.info) include directory containing GPL in
8578 makeinfo search path
8580 * doc/h8.texi: new file; conditional settings for GAS manual
8583 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
8585 * doc/as.texinfo: mention SPARC architecture options.
8587 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
8589 * configure.in: Rearranged whitespace in per-host/per-target
8590 sections. Added hooks for dropping in HPPA support (not included
8591 yet). Separate out overrides of variables based on target format
8592 and bfd-gas selection from actual target-specific commands. Add
8593 error message for recognized but unsupported format name.
8595 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
8597 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
8598 symbolic header match cline in FDR; the native linker seems to
8601 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8603 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
8604 $(srcdir)/as.texinfo explicitly in several places
8606 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
8608 * doc/Makefile.in: update dvi, clean targets for new source
8611 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
8613 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
8614 rather than undefining know.
8615 * configure.in: Match ultrix*, not just ultrix.
8617 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
8619 * doc/as.texinfo: converted conditional markup to use new
8620 Texinfo facilities, avoiding m4.
8622 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
8624 * doc/Makefile.in: recast doc configuration to use a link to an
8625 included texinfo file.
8627 * doc/all.texi: settings for generic form of documentation.
8629 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
8631 * read.c (cons): Zero out frag when creating reloc.
8633 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
8635 * config/tc-mips.c (gp_reference): Certain magic symbols can never
8636 be referenced off the GP register.
8638 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
8639 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
8640 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
8642 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
8643 definition from other MIPS targets.
8644 * configure.in (mips-*-irix): Use emulation irix.
8646 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8648 * config/tc-h8500.c: Get relax size of branch instructions right,
8649 (get_operand): Parse @sp+ correctly.
8651 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8653 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
8654 COFF section header field.
8656 * configure.in: Print error message if host or target is not
8659 * configure.in: If with-bfd-assembler, use obj-coff instead of
8662 * config/ho-generic.h: Include string.h.
8664 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
8666 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
8667 '$' as local, for any object file format.
8669 * config/tc-mips.c (macro): Optimizations to branching code and a
8670 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
8673 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
8674 * configure.in (mips-sgi-irix*): Set gas_host to irix.
8676 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
8678 * subsegs.c (subseg_new): Set output_section of new section.
8679 * as.c (perform_an_assemly_pass): Don't set output_section here.
8680 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
8681 since it has additional sections.
8682 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
8684 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
8685 ecoff_undefined field.
8686 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
8687 ecoff_undefined field.
8688 (add_file): If using stabs, just output a stabs symbol rather than
8690 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
8691 it with get_absolute_expression, rather than skipping it by hand.
8692 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
8693 than ECOFF line number information.
8694 (obj_ecoff_stab): Accept non-zero values for stabs line number.
8695 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
8696 to small, undefined and/or readonly sections if appropriate.
8697 Don't output symbol names containing \001 characters.
8698 (ecoff_frob_file): Make sure at least one fdr is output.
8699 * config/tc-mips.h: Define TC_MIPS.
8700 * config/tc-mips.c (g_switch_value): New static variable.
8701 (md_assemble): Set gp size of output BFD.
8702 (gp_reference): New function; returns 1 if expression can be
8703 accesssed via gp. Always returns 0 if not using ECOFF.
8704 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
8706 (macro): Generate sequences using gp if possible.
8707 (md_parse_option): Ignore -EL and -EB. Parse -G.
8708 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
8709 (s_change_sec): Handle .rdata and .sdata for ECOFF.
8710 (s_extern): Mark symbol as external. Set ecoff_undefined field.
8712 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8714 * output-file.c (output_file_create): Don't call as_perror for
8715 filename rejected by application.
8717 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
8720 * doc/as.texinfo: Don't use @value in node names for the moment;
8721 references don't appear to work right.
8723 * as.h (const, volatile): Put these definitions back, and use
8726 * doc/as.texinfo: First pass at using new texinfo features --
8727 variables, conditional tests. Far from complete.
8729 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8731 * read.c: Temporary hack to handle some 64-bit constants. This
8732 should be redone later.
8733 (target_big_endian): Declare.
8734 (big_cons): If it's set, reverse order of bytes being copied.
8735 * config/tc-sparc.c (md_begin): Set target_big_endian.
8737 * read.c (s_ignore): Delete declaration of is_end_of_line.
8739 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
8740 forward pointers properly.
8742 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8744 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
8745 wasn't being stored into scnhdr.
8746 * config/obj-coffbfd.h: Add prototype of s_get_segment.
8747 * read.c (TC_START_LABEL): Default definition.
8748 (read_a_source_file): Use TC_START_LABEL macro to work out
8749 if a label has been seen.
8751 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
8753 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
8754 the bottom (make expands variables in dependencies when the
8755 dependencies are read, not when they are used).
8757 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
8758 a29k .bss section; the mondfe program doesn't like it.
8760 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8762 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
8764 (current_architecture): Don't need initializer.
8766 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8768 * doc/none.m4: Define Z8000.
8769 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
8770 texinfo file before recreating it.
8771 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
8773 (srcdir): Delete second, bogus definition.
8774 (as.info): Look for as-*.texinfo in current directory rather than
8778 * doc/configure.in: Create links to all as-*.texinfo files in the
8779 source directory, if that's not the current directory.
8781 * configure.in (per-host): Accept MIPS host with BSD version
8783 (per-target): Classify i486 as i386. Use generic cpu_type instead
8784 of target_cpu in selecting format etc.
8786 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
8787 * read.c (potable): Change .app-file to .appfile.
8789 * config/ho-decstatn.h: Renamed from ho-decstation.h.
8790 * configure.in: Adjusted.
8792 * config/obj-bfd-sunos.*: Unused; deleted.
8794 * Makefile.in (version.c, vers-stamp): Deleted.
8795 (config.h): Define GAS_VERSION.
8796 * as.c (version_string): Deleted declaration.
8797 (main): Look for GAS_VERSION instead.
8799 * doc/as.texinfo: Updated description of -a* (listing) options,
8800 and describe how to pass them through from gcc.
8802 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
8803 process relocs if there aren't any relocs to process. Avoids
8804 malloc/free bug on SCO too.
8806 * as.h: Move local include files below system include files, to
8807 avoid some redefinition complaints on some systems.
8808 (const, volatile): Don't need these conditionally defined if we
8809 use CONST and VOLATILE from ansidecl.h.
8810 (seg_name): Use CONST, not const.
8812 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
8814 * config/tc-mips.c: Reindented to GNU standards.
8816 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
8818 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
8819 (fixup_segment): Add a29k special case; the linker is not prepared
8820 to see a segment offset here.
8822 * app.c (do_scrub_next_char): Added new state, 10, modifying state
8823 9 to only keep a space in between identifier characters.
8825 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
8827 * Makefile.in: add dvi target; as-$(config).texinfo might live in
8828 srcdir, might be in objdir.
8830 * doc/Makefile.in: dvi depends on as.dvi
8832 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8834 * Makefile.in: add installcheck target
8836 Mon Mar 22 16:25:57 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
8838 * config/tc-sparc.c (sparc_ip): Add support for membar mask names.
8839 Add missing colons in prefetch error messages. Add support for
8842 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
8844 * config/tc-mips.c (macro): Use $AT for any floating point load.
8846 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
8848 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
8849 bignums, but don't emit error message.
8851 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
8853 * Makefile.in (targ-cpu.o): Depend on config.h.
8855 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
8857 * app.c (do_scrub_next_char): Added new state, 9, to avoid
8858 dropping a space immediately following an identifier.
8859 * expr.c, write.c: Rewrote assert expressions to not use multiple
8860 lines; I don't think that can be done portably.
8861 * config/tc-mips.c (macro): Use $AT if target register is zero in
8862 load instruction, which it can be for a floating point load.
8864 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
8866 * write.c (write_contents): Compute the relocs before writing out
8867 the section contents.
8868 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
8869 symbol table and values right.
8870 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
8872 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
8875 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
8876 z8k-opc.h, not z8k.h.
8878 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
8881 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8883 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
8885 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
8887 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
8888 to be on a single line.
8890 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8892 * Makefile.in (config.h): Create file, writing out definitions of
8893 target cpu, alias, and canonical name.
8894 (ALL_CFLAGS): No longer define TARGET_CPU.
8896 * Makefile.in (check): Print a message, instead of quitting
8899 * as.c (main): Don't catch any signals, for now.
8901 * version.c: Deleted.
8902 * Makefile.in: Generate it, putting in only the version number
8904 (VERSION): New variable.
8905 * as.c: Include config.h.
8906 (main): Reformatted version string. Include target alias. Don't
8907 print if not requested (i.e., unknown -v argument).
8909 * as.c (stralloc): Deleted.
8910 (main): Call strdup instead.
8912 * configure.in: Handle all 68300 series chips.
8913 * config/tc-m68k.c: Include config.h.
8914 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
8915 series cpus as defaults.
8916 (md_parse_option): Accept some m68300 series CPUs as defaults.
8918 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8920 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
8921 not already defined.
8922 (main, got_sig): Use them.
8923 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
8926 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
8928 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
8931 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
8932 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
8933 (struct loc, struct proc, struct file): Moved to tc-mips.c within
8934 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
8935 * config/tc-mips.c: Rearranged for ECOFF support. Added
8936 prototypes for all static functions. Moved existing minimal
8937 debugging format support info #ifndef OBJ_ECOFF blocks.
8938 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
8939 does not support a non sign extended high 16 bits reloc. Adjusted
8940 all callers accordingly.
8941 (tc_get_register): Renamed from get_register, and made non-static.
8943 * config/mips-big.mt, config/mips-lit.mt: New files. Define
8944 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
8946 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
8947 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
8948 obj_format ecoff and gas_target mips-lit or mips-big.
8950 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
8952 * version.c: Bump to version 2.0.1.
8954 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
8956 * write.c (chain_frchains_together): Check that seg_info (section)
8958 (write_object_file): Call obj_frob_file after setting the symbols,
8961 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
8963 * Version 2.0 released.
8965 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8967 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
8969 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
8971 * read.h: Define stringer here.
8972 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
8975 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8977 * read.c (s_space): Multiply repeat count by mult, not fill.
8979 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
8981 * read.c: Include ctype.h.
8983 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8985 Patches from Eric Youngdale:
8986 * make-gas.com: Find obstack.obj if it's not in the current
8988 * read.c (s_ignore): Don't declare is_end_of_line. It's
8989 redundant, and triggers a VMS gcc compiler bug.
8991 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
8992 current segment as an argument. (Ignored in all cases but VMS.)
8993 All callers and definitions changed.
8995 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
8997 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
9000 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
9002 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
9003 so "~0x80" won't be rejected.
9005 * config/obj-elf.c: No longer include elf/reloc.h.
9006 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
9007 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
9009 (obj_elf_xstab): New routine.
9010 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
9011 argument to s_ignore. Put "#if 0" around unused code.
9012 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
9013 Call elf_xstabs for .stabs and .xstabs operators.
9015 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
9017 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
9020 * configure.in: mips-bsd configuration was missing format spec.
9023 * Makefile.in (Makefile): Depends on configure.in.
9025 * config/tc-mips.c (append_insn): Don't check for alignment of
9026 frag in memory; alignment of instructions in section is a separate
9029 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
9032 * listing.h: Always provide function declarations, not macros, so
9035 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
9037 * CONTRIBUTORS: Update Gilmore entry.
9039 Mon Mar 1 12:03:16 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
9041 * config/tc-sparc.c (sparc_ip): Correctly assemble prefetch
9042 instructions. Accept integer prefetch function numbers.
9044 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9046 * config/tc-sparc.c (s_xword): Now call big_cons, so large
9047 constants are accepted, but symbolic values are not. GCC will not
9048 generate the latter currently.
9050 * frags.c (frag_init): New function.
9051 (zero_address_frag, bss_address_frag): Now initialized at run
9053 * as.c (main): Call frag_init.
9055 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
9057 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
9058 Don't unget ch2 if we didn't get it.
9060 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
9062 * doc/Makefile.in (TEXIDIR): Updated for new layout.
9064 * config/tc-sparc.c (s_common): Add support for ELF version.
9065 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
9066 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
9068 (md_convert_frag): New macro.
9070 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
9071 symbol, fix the offset so "+2" isn't required.
9073 * config/tc-i960.c (line_comment_chars, line_separator_chars):
9074 Define as common/bss.
9075 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
9076 initializers are sufficient.
9078 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
9079 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
9080 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
9081 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
9082 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
9083 "IGNORE_DEBUG" conditional, since both branches are identical.
9084 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
9085 referencing symbol structure members.
9086 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
9088 * as.h (struct frag): Reordered a couple of fields for better
9091 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
9093 (write_contents) [BFD_ASSEMBLER]: New function.
9094 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
9095 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
9096 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
9097 (fixup_segment): Make sure common-section symbols get treated the
9098 same as undefined symbols.
9099 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
9100 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
9102 * write.h (fix_new): Update prototype.
9104 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
9105 md_section_align, md_undefined_symbol): Don't provide prototypes
9106 if these are defined as macros.
9107 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
9110 * symbols.c (symbol_new): Argument NAME is now pointer to const.
9111 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
9112 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
9114 (colon): Display other/desc fields of redefined symbol only if
9115 S_GET_OTHER and S_GET_DESC are defined.
9116 (symbol_make): Argument NAME is now pointer to const.
9117 (symbol_find, symbol_find_base): Likewise.
9118 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
9119 * symbols.h: Fix prototypes for new const arguments. Add
9120 prototypes for BFD_ASSEMBLER S_* functions.
9122 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
9123 for changing to an existing section.
9124 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
9125 called by subseg_new and subseg_set.
9126 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
9127 given section name and subseg number.
9128 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
9129 new section/subsection.
9131 * read.c: Don't include ctype.h.
9132 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
9133 for now; should be machine-dependent.
9135 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
9136 targets, forcing BFD use.
9138 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9140 * config/tc-sparc.c: Use PARAMS macro for static function
9141 declarations. Use BFD_RELOC_ macros everywhere, with
9142 compatibility macros declared for non-BFD mode.
9143 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
9144 instead of enum reloc_type.
9145 (emit_sparc_reloc): Commented-out function deleted.
9146 (md_convert_frag): Deleted.
9147 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
9148 (md_apply_fix): Changed calling sequence (conditionally) for BFD
9150 * config/tc-sparc.h (md_convert_frag): New macro.
9152 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
9153 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
9154 of referencing fields directly.
9156 * write.c (cvt_frag_to_fill): New function; extracted from
9158 (write_object_file) [! BFD_ASSEMBLER]: Call it.
9159 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
9160 and set its size and flags.
9162 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
9163 fields with BFD equivalents. Turn on back-pointers, and add
9164 target-specific fields at end.
9166 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
9168 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
9169 (write_object_file): Set it here instead, so that fixup_segment
9170 can see the correct value.
9172 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9174 * write.c (write_object_file): Check for errors and warnings and
9175 bail out before processing contents.
9176 (chain_frchains_together_1): New function, does most of the work
9178 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
9179 (remove_subsegs) [! BFD]: Call it.
9180 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
9181 structures and routines.
9183 * config/obj-elf.*: New files.
9185 * config/mips.mt, config/rs6000.mt: Deleted.
9187 * config/h8300.mt: Don't specify compiler here.
9189 * config/z8k.mt: The z8k code depends on the z8k opcode table,
9191 * config/tc-z8k.h: Comment fix.
9193 * write.c: Reordered some functions for better inlining.
9194 (fixup_segment): Linkrelax code is no longer conditional on
9197 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
9199 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
9200 obj-coffbfd.h}: support for the H8/500
9202 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9204 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
9205 * write.c (write_object_file): Not here.
9206 (fix_new): Initialize fx_addnumber.
9208 * listing.c: Don't include target-cpu.h explicitly, since as.h
9211 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
9213 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
9214 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
9215 (struct fix): Reordered fields for compactness and efficiency.
9216 Converted some logical fields to 1-bit fields.
9218 * config/obj-aout.h: Use PARAMS.
9219 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
9220 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
9222 * read.c: Don't include listing.h; as.h includes it. Removed
9224 [BFD_ASSEMBLER]: Include subsegs.h.
9225 (old_buffer, new_broken_words): Default initialization is
9228 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
9229 to 0, define stdoutput.
9230 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
9231 Call bfd_set_arch_mach.
9232 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
9233 bfd_close_all_done. Call bfd_perror on failure.
9234 (output_file_append) [BFD_ASSEMBLER]: Don't define.
9236 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
9238 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
9239 if not MANY_SEGMENTS. Define new field bfd_section if
9241 (seg_info): New macro.
9243 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
9244 variables, and some irrelevant comments.
9246 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
9247 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
9248 * configure.in: Permit --with-bfd-assembler now, with a warning.
9249 Variable need_bfd is now a boolean, as is new variable bfd_gas.
9250 Set BFDDEF and BFDLIB in Makefile when appropriate.
9252 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
9253 (main): Refer to flag_always_generate_output instead of
9256 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
9257 (*_section) [BFD_ASSEMBLER]: Define them.
9258 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
9259 set section flags when appropriate.
9260 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
9261 section is not absolute, undefined, or an assembler internal one.
9262 (absolute_section, undefined_section): Always define.
9263 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
9264 switch statements into if-else trees.
9265 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
9266 SEG_BSS and SEG_DATA.
9268 * as.h (frag_now_fix): New macro.
9269 * symbols.c (colon): Use it.
9271 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
9273 * config/tc-mips.c: Added mips support for mips-dec-bsd.
9274 * config/tc-mips.h: Added mips support for mips-dec-bsd.
9275 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
9276 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
9277 * configure.in: Added mips support for mips-dec-bsd.
9278 * atof-generic.c: Define TRUE and FALSE if not defined.
9280 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9282 * version.c: Bumped version number to 1.93.05.
9284 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9286 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
9287 (obj_emit_lineno): Don't need return at end of void function.
9288 (obj_symbol_new_hook): Ditto.
9290 * config/tc-m68k.c: Removed some unused code.
9291 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
9293 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
9294 offset field is set.
9296 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9298 * config/tc-sparc.c (sparc_ip): For %uhi and %ulo, if not
9299 ENV64, emit no reloc.
9300 (md_pseudo_table): For ".xword", call s_xword.
9301 (s_xword): New function.
9303 * config/tc-sparc.c (architecture_requested, warn_on_bump,
9304 md_relax_table): Use default zero initialization.
9305 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
9306 latter, instead of selecting with preprocessor conditionals.
9308 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9310 * configure.in: recognise all sparclite variants
9312 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9314 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
9315 accidentally changed to use subseg_change where it should have
9318 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9320 * expr.c (operand): If character other than comma or newline is a
9321 logical end-of-line character, use the newline case.
9322 From Eric Youngdale:
9323 (operand): Set X_add_number field for floating-point numbers.
9324 (operand): Treat zero byte as end-of-operand.
9326 * configure.in (per-target): Look for with_bfd_assembler option.
9327 For now, only accept "no", until the merge is done.
9329 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
9330 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
9331 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
9332 * read.c: Finish conversion to S_* macros in the VMS only
9333 parts of the program. Add "const" modifier to hex_value.
9334 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
9336 * expr.c: Add "const" modifier to hex_value.
9337 * symbols.c: Finish conversion to S_* macros in the VMS only
9338 parts of the program. Add "const" modifier to
9339 md_[long,short]_jump_size. Remove declaration of const_flag
9340 (which will be declared in obj-vms.h).
9341 * write.c: Add "const" modifier to md_[long,short]_jump_size.
9342 Fix arguments to VMS_write_object_file.
9343 * config-gas.com: New file. Script for VMS systems to set up the
9344 configuration to build gas for VMS, and create config.status.
9345 * make-gas.com: Redone to work with new scheme.
9346 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
9348 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
9349 will swap bytes if needed on a big endian system. Use throughout
9351 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
9352 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
9353 types of malformed stabs. Change parsing algorithm so that we are
9354 more certain of having all of the information that we need on hand.
9355 * obj-vms.c (final_forward_reference): New function, used to help
9356 resolve the data types of as many struct elements as possible
9357 when some part of the struct is not fully defined by the compiler.
9358 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
9360 * obj-vms.c (VMS_write_object_file): Define all vtable psects
9361 as symbols as well in the object file. Look for external functions
9362 that start with "__vt.", and turn them into variables, since the
9363 g++ compiler is incapable of doing this.
9364 * tc-vax.c: Add '1' option for backward compatibility with older GCC
9366 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
9367 * input-scrub.c (as_where): Fix bug where as would crash if we did not
9368 have the name of the source file yet.
9369 * config/ho-vms.h: define HO_VMS, not HO_VAX.
9371 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
9373 * read.c (s_data): Always use "data_section", since it'll map to
9374 SEG_DATA or SEG_E1 if needed.
9375 (s_lcomm): Likewise with bss_section.
9376 (s_fill): Use memset, not bzero.
9378 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
9380 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
9381 handling GDB symbol table data.
9383 * config/obj-aout.h (segment_name): Delete definition.
9384 (seg_name): Delete declaration.
9385 * config/obj-bout.h (segment_name, seg_name): Ditto.
9386 * config/obj-vms.h (segment_name, seg_name): Ditto.
9387 * config/obj-coff.h (segment_name): Ditto.
9388 * config/obj-coffbfd.h (segment_name): Ditto.
9390 * Changes for BFD_ASSEMBLER:
9391 * obj.h (obj_crawl_symbol_chain): Declare only if not
9393 (obj_header_append, obj_pre_write_hook): Ditto.
9394 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
9395 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
9396 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
9397 otherwise, use seg_name array.
9398 (seg_name): Declare only if not BFD_ASSEMBLER.
9399 (section_alignment): Declare only if not BFD_ASSEMBLER.
9400 (big_section, reg_section, pass1_section, diff_section,
9401 absent_section, text_section, data_section, bss_section): If
9402 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
9403 mapping to segT enum values.
9404 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
9405 if these are used or defined, if BFD_ASSEMBLER.
9406 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
9407 subseg_new split into two functions.
9408 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
9410 * as.h (volatile): Don't define if already defined.
9411 (had_errors, had_warnings): Provide prototypes for ANSI C even if
9413 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
9414 declare with format attribute for -Wformat checking.
9416 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
9418 * app.c, config/tc-*.c: Don't include read.h, since it is already
9421 * These are based on patches from Minh Tran-le
9422 <mtranle@paris.intellicorp.com>.
9423 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
9424 obj_format coffbfd and gas_target i386coff for target.
9425 (i[34]86-*-isc*): New host (uses sysv).
9426 * config/i386aix.mt: Removed (no longer used).
9427 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
9429 (LDFLAGS): Added, defined as -shlib.
9430 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
9431 * config/te-sco386.h (LOCAL_LABEL): Don't define.
9432 (DOT_LABEL_PREFIX): Define.
9433 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
9434 name rather than L0\001.
9435 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
9437 * symbols.c, symbols.h (local_bss_counter): Removed.
9438 * write.c (write_object_file): bss no longer uses
9439 local_bss_counter. Pass correct data and bss size to
9440 VMS_write_object_file.
9441 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
9442 argument, rather than using local_bss_counter.
9443 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
9444 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
9445 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
9446 (size_section): Restored sanity check.
9447 (do_relocs_for): Base section address on s_paddr rather than
9448 computing it. Adjust a29k R_IHIHALF special case to account for
9449 section paddr (used to require paddr to be zero). If there are no
9450 reclos, set s_relptr to 0. Set relocation size in object_headers.
9451 (fill_section): Always set s_vaddr here, removing
9452 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
9453 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
9454 Set STYP_INFO for .comment.
9455 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
9456 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
9457 (crawl_symbols): Handle 8 character section name correctly. Use
9458 H_{SET,GET}_* macros.
9459 (do_linenos_for): Set lineno size in object_headers.
9460 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
9461 set s_vaddr here. If string_byte_count remains 4, set it back to
9462 0, and only write strings out if there are some. Call
9463 fill_section before do_relocs_for and do_linenos_for.
9464 (obj_coff_section): Handle optional quoted second argument giving
9465 section characteristics.
9466 (obj_coff_bss): Added to handle .bss.
9467 (obj_coff_ident): Added to handle .ident (puts string in .comment
9469 (obj_coff_lcomm): Put common symbols in .bss, not .data.
9470 (fixup_mdeps): Change to segment. Call frag_wane after
9472 (fixup_segment): Explicitly check S_IS_COMMON before making 386
9473 adjustment (already happened only for common symbols, but this is
9475 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
9476 * config/tc-i386.c (s_bss): Don't use if I386COFF.
9477 (md_pseudo_table): Ignore .optim and .noopt.
9478 (tc_coff_sizemachdep): New function.
9479 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
9481 (LOCAL_LABEL): Removed definition.
9482 (DOT_LABEL_PREFIX): Defined.
9484 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
9486 * app.c (app_push): Use memcpy, not bcopy.
9487 (do_scrub_next_char): For \", return " not '.
9488 (symbol_chars): Now const.
9490 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
9491 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
9493 * config/obj-coff.h: Don't use #elif.
9495 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
9496 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
9498 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
9500 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
9503 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9505 * app.c (do_scrub_begin): allow single quote strings if so
9508 * config/*z8k*: checkpoint
9510 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
9512 * read.c (read_a_source_file): avoid calling xmalloc (0).
9514 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
9516 * listing.c: Call xmalloc, not malloc; don't declare malloc.
9518 * Changes to support SCO 3.2v4:
9519 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
9520 SEG_BSS, fill with NOP_OPCODE.
9521 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
9522 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
9523 using ZERO_BASED_SEGMENTS.
9524 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
9525 never set segment address for SEG_E2 (.bss) and don't write out
9526 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
9527 (obj_coff_endef): Don't merge labels or symbols awaiting forward
9528 definitions, and don't merge tags with non-tags. Check for .bf
9529 rather than just checking whether the second character is b and
9530 the third character is f.
9531 (obj_coff_val): gcc can generate values which we don't handle
9532 correctly; discard information for now, since it only affects the
9533 debugging information.
9534 (tag_find_or_name): Don't insert tags in the symbol table.
9535 (yank_symbols): Don't merge labels.
9536 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
9537 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
9538 set segment address if ZERO_BASED_SEGMENTS.
9539 (obj_coff_section): Accept and ignore a trailing quoted string, as
9540 used in AT&T i386 syntax.
9541 (fixup_segment): Take segment as argument. On the i386, adjust PC
9542 relative addends by the segment vaddr.
9543 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
9544 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
9545 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
9547 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
9549 * config/obj-coffbfd.c: Include libcoff.h.
9551 * version.c: Now version 1.93.
9553 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
9555 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
9556 power-of-two alignment for .align.
9558 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
9559 and leave everything else alone.
9561 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9563 * Makefile.in (as.new): Don't bother saving as.old.
9565 * write.c: Conditionalize on OBJ_VMS, not VMS.
9566 (magic_number_for_object_file): Don't define if OBJ_VMS.
9568 * config/obj-vms.c: Changes for traditional C.
9570 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
9572 * config/ho-generic.h (malloc, realloc): Declare.
9574 * Lots of comment/whitespace changes.
9576 * write.h (struct fix): Some fields reordered, narrowed.
9578 * read.c (MASK_CHAR): Define using C types, not magic number.
9580 * as.c, input-file.c: Deleted some unused code.
9582 * app.c, as.h: Doc fix.
9584 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
9586 * as.h (xmalloc): Argument is long.
9588 * xmalloc.c (error): Remove declaration; as.h takes care of it.
9590 * doc/as.texinfo: Regrouped documentation of some command-line
9591 options. Updated options documentation for m68k. Some minor
9592 wording/punctuation changes.
9594 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9596 * configure.in: Accept target OS "vms".
9598 * symbols.c: Merged ANSI and non-ANSI function decls, using
9601 * xmalloc.c: Just include as.h, don't bother trying to figure out
9604 * strstr.c, strerror.c: Deleted.
9605 * Makefile.in: Deleted references.
9607 * config/tc-ns32k.c: Don't include header file for string
9608 declarations; leave that to ho-*.h.
9610 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
9612 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
9613 imported from FSF sources.
9615 * messages.c (strerror): Declare unconditionally.
9617 * as.h: Delete alloca and register definitions.
9619 * config/atof-ieee.c (mask): Now const.
9621 * obstack.c, obstack.h: Deleted.
9623 * as.h (flag_readonly_data_in_text): New flag.
9624 * as.c (main): Set it for -R.
9626 * as.h (flag_suppress_warnings): New flag.
9627 * as.c (main): Set it for -W.
9628 * messages.c (as_warn): Check it instead of flagseen['W'].
9630 * as.h (flag_always_generate_output): New flag.
9631 * as.c (main): Set it for -Z.
9633 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
9634 * config/tc-a29k.h: Ditto.
9635 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
9638 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
9640 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
9641 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
9645 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
9646 xrealloc from xrealloc.c.
9647 * xrealloc.c: Deleted.
9648 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
9650 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
9653 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
9655 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
9656 don't initialize it with NULL.
9658 * config/ho-vax.h (M_VAX): Deleted; was unused.
9660 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
9661 New files imported from FSF version, contributed by Eric Youngdale.
9662 * README-vms-dbg, config/vms: Deleted.
9664 * ChangeLog, config/ChangeLog: Merged.
9666 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
9669 * input-file.c (input_file_open): Eliminate call to setvbuf.
9670 [USG] (setbuffer): Deleted macro.
9672 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
9674 * all files: Whitespace changes for GNU indentation style, done by
9675 GNU `indent'. Some cleanup still needed, especially of comments.
9677 * configure.in: No te-386bsd.h file exists; don't try to use it.
9679 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
9681 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
9682 could be doing emulation.
9684 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9687 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
9690 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
9692 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
9694 * subsegs.h: add extern to segment_info declaration.
9696 * read.h: added extern declarations for comment_chars,
9697 line_comment_chars, and line_separator_chars.
9698 read.c, app.c: removed definitions of comment_chars,
9699 line_comment_chars, and line_separator_chars.
9701 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
9702 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
9704 (insert_reg): put REGISTER_PREFIX before register names before
9705 putting them in the symbol table.
9706 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
9709 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
9712 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
9713 comment_chars, line_comment_chars and line_seperator_chars
9714 consistently const, and always initialized them. Included read.h.
9716 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9718 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
9719 constant will not fit in an immediate field.
9720 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
9722 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
9724 * obj-coff.c (callj_table): Delete global variable.
9725 (obj_emit_relocations): Define it locally here, and only if
9728 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
9729 (m68k_ip): Don't warn about bignum used as float bit-pattern.
9731 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
9732 with a single set using PARAMS macro.
9734 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
9737 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
9739 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
9740 so widening works consistently.
9742 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
9744 * version.c: Put conditional "const" before version_string, not
9745 before dummy function for VMS. Now version 1.91.03.
9747 * app.c (do_scrub_next_char): Need double-\ before `000' to show
9748 printed rep of null character.
9750 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
9752 * obj-coffbfd.c (write_object_file): check return value of
9755 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
9757 * Support for i386-sysv.
9758 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
9759 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
9760 be used to set them all to zero as was done before.
9761 (fill_section): segment addresses now set in write_object_file.
9762 (fill_section): Don't set STYP_NOLOAD for .bss section.
9763 (fixup_segment): 386 uses strange common symbol format.
9764 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
9765 compatibility with SVR3.2 linker.
9766 * configure.in: i386-sysv and i386-sco use coffbfd.
9768 * app.c (do_scrub_next_char): discard whitespace after a label.
9770 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9772 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
9773 hosts, use the sysv configuration for solaris2
9775 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9777 fix i960+non-bfd coff bit rot.
9778 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
9779 support for C source listings. (obj_coff_endef): look in the right
9780 part of the symbol for the symbol name
9782 * tc-m68k.c (get_num): make it work for all segments, not just the
9785 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
9787 * configure.in: recognize i386-*-bsd emulation.
9789 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9791 * configure.in: use the cpu-vendor-os triple for host and target
9793 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9795 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
9796 * tc-z8k.c: lots of bug fixes
9798 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
9800 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
9801 #elif, since it is not supported by old compilers.
9802 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
9803 couple of expressions in tc-m68k.c.
9805 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9807 * read.c (cons): If NO_RELOC is defined, use it.
9809 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
9811 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
9813 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
9814 local labels to start with a .) and set REGISTER_PREFIX to %.
9815 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
9817 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
9819 * messages.c: Comment changes.
9821 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
9823 * as.h: Test if __STDC__ is defined only, don't test its value.
9824 * messages.c: If __STDC__ is not defined, define NO_STDARG.
9826 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
9828 * listing.c (debugging_pseudo): Add stabs and stabn as things to
9831 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
9833 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
9834 sections starting from zero, rather than making them consecutive.
9835 This makes subsequent reloc calculations easier, esp if the object
9836 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
9837 allocate lcomm in .data rather than in .bss. It seems that some
9838 tools can't cope with a non-zero sized bss before linkage.
9840 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9842 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
9843 throughout. That enum no longer means what we thought it meant.
9845 * tc-m68k.c (md_assemble, md_parse_option): Handle new
9846 "-mno-688[58]1" options.
9848 * tc-m68k.c: Added CPU32 support.
9850 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9852 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
9854 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9856 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
9857 Change LIBDEPS dependence to LIBS.
9859 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
9861 * Makefile.in (install): if $(tooldir) exists, install as in
9864 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
9866 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
9867 .word is < -32768 or > 32767. The -J flag causes the error to be
9868 ignored. This is to catch over-sized switches generated by gcc on
9869 systems which don't support the broken .word hack.
9870 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
9871 write.c (fixup_segment): check for signed .word overflow if
9872 WARN_SIGNED_OVERFLOW_WORD.
9874 * write.c (fixup_segment): fixed missing parens in expression
9875 checking for byte or word overflow.
9877 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
9878 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
9879 WARN_SIGNED_OVERFLOW_WORD.
9881 * obj-coffbfd.c (fixup_segment): fixed missing parens in
9882 expression checking for byte or word overflow.
9884 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9886 Support for i386 coff
9887 * obj-coffbfd.h : added stuff
9888 * tc-i386.c (tc_coff_fix2rtype): new function
9889 * tc-i386.h : new coff defines
9891 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
9893 * input-scrub.c (input_scrub_push): call input_file_begin, not
9895 messages.c (as_perror): print ": " between the passed in error and
9896 the strerror, like perror does.
9898 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
9900 * Makefile.in: use gas_target instead of modifying target_cpu.
9901 From Steve Chamberlain:
9902 Makefile.in: Handle m68*-*-coff*.
9903 read.c, read.h: add mult argument to s_space
9905 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
9906 Motorola and MIT syntax; gas can now assemble either type of
9908 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
9909 From Steve Chamberlain:
9910 m68kcoff.mt: for m68k COFF.
9911 obj-coffbfd.c: (fixup_mdeps) added
9912 (size_section) removed bad sanity check
9913 (fill_section) added rs_machine_dependent case
9914 (write_object_file) call fixup_mdeps
9915 (fixup_segment) set fx_subsy to 0.
9916 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
9918 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
9921 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9923 * Makefile.in (LIBS): Include opcode library.
9925 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
9927 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
9928 including zero are accepted, pass +0.0.
9930 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
9932 * Makefile.in: map "as" through program_transform_name when
9935 * doc/Makefile.in: map "as" through program_transform_name when
9938 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9940 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
9942 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
9944 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
9945 tc-i960.c (md_ri_to_chars): Always output bout object file in
9946 little endian byte order (used to use endianness of host).
9948 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9950 * config/tc-m68k.c (init_table): Now const. Always include 68851
9951 data, so that "bc" is available to 68040 cache instructions.
9952 Added "tt0", "tt1", and 68ec030 variants.
9953 (md_assemble): Complain if 68000 (only) and 68881 are specified.
9954 (enum _register): Added TT0, TT1.
9955 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
9956 line number correctly in "internal error" messages. Don't print
9957 architecture-mismatch message for operand errors.
9959 From Colin Smith (colin@wrs.com):
9960 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
9961 than install_operand.
9963 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9965 * listing.c (buffer_line): rewind to the start of include
9966 files, they might be included twice.
9968 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
9970 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
9972 * Makefile.in: defined TARGET_CPU for C code so that it can choose
9973 one element of a family.
9975 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
9977 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
9978 so that we can assemble hand-written libgcc code.
9980 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
9982 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
9983 has already been formatted (but may still contain %-characters).
9986 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
9988 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
9989 written with indirection on the last two operands, which can be
9990 either data or address registers. Added a new operand type 'r'
9991 which accepts either register type. Added '(' to notend stuff in
9992 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
9994 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
9996 * as.h (enum _relax_state): Start off at one, not zero, to better
9997 catch uninitialized-variable errors.
9998 (linkrelax): Declare new variable.
10000 * messages.c (warning_count, error_count): Default initializer is
10003 * write.c: Merged some declarations, using PARMS macro.
10004 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
10005 data_last_frag): No longer static.
10006 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
10007 defined, call it. Change segments before calling fixup_segment.
10008 (relax_align): If linkrelax, provide extra padding.
10010 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
10011 their not having symbols associated.
10013 * tc-i960.c (norelax, instrument_branches): Default initializer is
10015 (linkrelax): Delete variable definition.
10016 (mem_fmt): Call fix_new with NO_RELOC.
10017 (tc_bout_fix_to_chars): Handle alignment relocs.
10018 (i960_handle_align): New function.
10019 * tc-i960.h (linkrelax): Delete declaration.
10020 (HANDLE_ALIGN): New macro; calls i960_handle_align.
10021 (NEED_FX_R_TYPE, NO_RELOC): New macros.
10023 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
10025 * config/sparc.mt: New file. Grab sparc opcode table from bfd
10028 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
10030 * Makefile.in: always create installation directories. Removed
10031 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
10032 FLAGS_TO_PASS to recursive makes.
10034 * doc/Makefile.in: always create installation directories.
10036 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10038 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
10039 being used with args swapped, causing occasional lossage when
10040 refilling buffers after an include file.
10042 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
10044 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
10045 version. Discard bogus DONTDEF version.
10046 (as_warn, as_bad, as_fatal): Likewise.
10048 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
10050 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
10051 selected architecture, print a message saying so and listing what
10052 processors support it, rather than saying "operands mismatch".
10054 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
10056 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
10058 * config/ho-rs6000.h (M_RS6000): Don't define it.
10059 (free): Declare it.
10060 (BROKEN_ASSERT): Define it if not __STDC__.
10062 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
10064 * sparc.mt: New file.
10066 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
10068 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
10069 if TN_SUN3; otherwise align to 2**N-byte bounary.
10071 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10073 * read.c (s_fill): make the .fill size clamped error a warn and
10074 fix bug where 0's were always placed.
10076 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
10077 two bytes of any constant with 0xff:
10079 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10081 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
10082 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
10084 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
10086 * tc-m68k.c (try_index): Error if index scaling specified and
10087 assembling for an older CPU than a 68020.
10089 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
10091 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
10092 fx_offset into account.
10094 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
10096 * configure.in (mips host): Accept "ultrix" with version number.
10098 * expr.c (floating_constant): Separate "=-" to avoid confusing
10099 ancient or broken compilers.
10101 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
10102 processor/opcode mismatch, so reword the error message.
10103 (md_assemble): If no CPU has been set (even if FPU/PMMU
10104 characteristics have been), default to 68020. Don't need extra
10105 quotes around error string.
10107 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
10109 * read.c (potable): Revert sac's incorrect change made Jul 13.
10110 Align really is supposed to be ptwo not nbytes.
10112 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
10114 * Makefile.in: _Do_ include libiberty. (from sef)
10116 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
10118 * expr.c (integer_constant): Handle "0f" and "0b" label references
10121 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10123 * write.c (fixup_segment): if relaxing, don't do anything.
10124 * config/obj-bout.[ch] : maintain the a_relaxable file header info
10125 * config/tc-i960.c: new option -linkrelax
10127 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10129 * expr.c (expr): allow SEG_BSS in expressions
10130 * read.c (potable): align should be nbytes, not ptwo!
10131 * write.c (write_object_file): extra glue for new bss attributes
10132 (relax_segment): SEG_BSS is ok now
10133 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
10135 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
10137 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
10139 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
10141 * configure.in: recognize m680x0 as having sun3 emulation mode for
10142 vxworks environment.
10145 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
10147 * Makefile.in: Add program_suffix (parallel to program_prefix)
10149 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10151 * app.c (process_escape): new function to handle escapes the right
10152 way, (do_scrub_next_char): use new function
10153 * cond.c (s_ifdef): do ifdef/ifndef right
10154 * read.c (s_fill): make the , expressions optional like the doc
10156 * config/tc-h8300.[ch]: better warnings
10158 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10160 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
10163 * write.c (write_object_file): various changes to handle data in
10164 the BSS segment in much the same was as stuff in the DATA segment.
10166 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
10167 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
10168 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
10169 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
10172 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10174 * expr.c(expr): allow SEG_REGISTER in expressions.
10175 * read.c(pseudo_set): register expressions can be the source of a
10177 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
10178 goto SEG_TEXT (if a.out)
10179 * write.c (write_object_file): If a.out don't use the old way for
10181 * config/obj-a.out (s_sect): complain if the user tries to use a
10182 subsegment with a value which might interfere with out -R hackery.
10183 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
10184 rather than use ugly if tree. (init_regtable): insert register
10185 names into symbol table.
10187 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
10189 * write.c (write_object_file): keep the fix_tail clean, which
10190 fixes a bug in -R where relocations were being lost.
10192 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
10194 * configure.in: recognize m680x0 as having sun3 emulation mode for
10195 vxworks environment.
10197 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
10199 * configure.in: recognize m680x0 as an m68k
10201 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
10203 * configure.in: Recognize sparclite as a sparc variant.
10205 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
10208 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10210 * config/tc-a29k.c: lint
10211 * listing.c, expr.c: patches from Andrew Smith
10213 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
10215 * doc/Makefile.in: use m4 rather than gm4.
10217 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10219 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
10220 calc the base of relocs correctly.
10221 * tc-a29k.c (parse_operand): allow expressions to be in any section.
10223 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
10225 * as.c, write.c: use -K rather than -k for the broken word warning
10228 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
10230 * Makefile.in: do not print recursion lines.
10232 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
10234 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
10236 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
10238 * write.c (write_object_file): For b.out format, round up section
10239 start addresses to match required alignment.
10241 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
10243 * Makefile.in (install): Install into $(tooldir)/bin, since that's
10244 where gcc looks for it.
10246 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
10248 * Makefile.in: Changed some lines to be less confusing for some
10251 * input-file.c: Conditionalize on _IOFBF, not VMS.
10253 * read.c, write.c: Change a series of ifdef/elif to
10254 ifdef/else/ifdef etc.
10256 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
10258 * symbols.c (fb_label_init): fix sizeof to memset.
10260 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
10262 * Makefile.in: install the man page.
10264 * Makefile.in: pass down MAKEINFO explicitly on info.
10266 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
10268 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10270 * flonum-const.c: renamed flonum-konst.c to stop dos name
10273 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
10275 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
10276 tc-m68k.h to te-sun3.h.
10278 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
10280 * configure.in: vxworks68 gets te-sun3.h.
10282 * expr.c: remove limitation that local_labels_dollar or
10283 local_labels_fb must be < 10.
10285 * symbols.c: remove local_labels_dollar, replace with a function
10286 interface for a sparse array. All users adjusted.
10288 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
10290 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
10292 * doc/Makefile.in: commented out line for building as-all.texinfo.
10295 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
10297 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
10299 * Makefile.in: added check target.
10301 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
10303 * Makefile.in: added tooldir and program_prefix.
10305 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
10307 * write.{c,h} (fix_new): Make these declarations consistent.
10309 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
10311 * Makefile.in (strerror.o): Add rule so that broken Sun make can
10314 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
10316 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
10318 * expr.c (operand): if can't work out what sort of operand it is,
10319 then look through FLT_CHARS for a hint.
10321 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
10323 * Makefile.in, configure.in: removed traces of namesubdir,
10324 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
10325 copyrights to '92, changed some from Cygnus to FSF.
10327 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
10328 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
10329 copyrights to '92, changed some from Cygnus to FSF.
10331 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
10333 * expr.c: If an expression is single comma, then return with
10334 SEG_ABSENT rather than an error - since the sparc front end does
10335 really strange things with things like fbge,a
10337 * as.h: include bfd.h if using many sections
10338 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
10339 local labels didn't work.
10340 * listing.c (list_symbol_table): don't core dump when there's no
10342 * write.c, write.h: call fix_new with the right number of args on
10344 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
10347 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
10349 * app.c: MRI compatibility - allow single quote to start a string.
10350 * as.c: fix typo recently introduced.
10351 * as.h : Don't include aout/reloc.h - it's not right for COFF!
10352 * expr.c: Much rewriting, to accomodate MRI syntax for
10353 expressions. Also easier to read now.
10354 * listing.c: Put back defuns
10355 * read.c: modified to accept MRI syntax, put back listing pseudo
10356 ops so that an assembler built with NO_LISTING ignores list ops
10358 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
10359 machine is a SPARC or a 29K.
10360 * config/obj-aout.c: added s_sect pseudo op
10361 * config/obj-coffbfd.c: lints, set the filehdr flags right and
10362 fill in the timestamp.
10363 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
10364 anymore, define all the relocs which the tc-<x> bit will use so we
10365 can translate from them to the coff types.
10366 * config/tc-a29k.c: reloc_type isn't ane enum any more
10367 * config/tc-m68k.c: Added NO_RELOC definition.
10369 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
10371 * Makefile.in: put header files before C source for TAGS; remove
10372 references to non-existent syscalls.h.
10374 * read.c, write.c subsegs.c: back out the .bss changes.
10376 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
10378 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
10380 * a.out.h: removed.
10382 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
10384 * symbols.c (local_label_name): symbols now start with ^A.
10386 * read.c, subsegs.c, write.c obj-coff.c: added handling of
10387 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
10388 generate these sections. .align: will use NOP_OPCODE or 0
10389 for padding. This is just for being nice to the
10392 * expr.c (operand): changed to generate local label "\001L0"
10393 starting with a ^A so that it is recognized as a local label.
10395 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
10397 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
10398 i/o opcodes - inb, inw, outb and outw. string manipulation with
10399 att syntax - scmp, slod, smov, ssca, ssto.
10401 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
10402 to just after .file .
10404 In obj_crawl_symbol_chain() where it tries to put the external
10405 symbols apart, with the condition:
10406 (!S_IS_DEFINED(symbolP) &&
10407 !S_IS_DEBUG(symbolP) &&
10408 !SF_GET_STATICS(symbolP))
10409 it was moving too many symbols out. So I switch it back to the
10411 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
10413 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
10414 so that we don't use the F_RELFLG which make the linker complain
10415 that somebody has stripped the relocation info.
10417 Also, the AIX ld program require that the relocation table
10418 is sorted by r_vaddr like the standard ATT assembler does.
10420 [he also changed the sizeof(struct ...)'s into the coff
10421 style FOOSZ macros. I'm not sure this is right, but I can't
10422 remember why. xoxorich.]
10424 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
10426 * Makefile.in, configure.in, doc: use the doc. Build it, install
10429 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
10431 * read.c: white space and comments only.
10433 * configure.in: use the new atof-ns32.c for ns32k.
10435 * write.c: comment change only.
10437 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
10438 aren't yet integrated.
10440 * tc-i860.[hc]: blew off the dust. Something must still be done
10441 about conflicting relocation types.
10443 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
10446 * tc-i960.c, tc-sparc.c: white space and comments only.
10448 * tc-a29k.h: delete duplicate macro definition.
10450 * new file atof-ns32k.c copied from hack's last unreleased gas.
10452 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
10454 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
10457 * nearly everything. flush ChangeLog, package as gas-1.92.1.
10458 ChangeLog's prior to this are sketchy at best. I have logs.
10459 They just aren't ChangeLogs.
10463 mode: indented-text
10466 version-control: never