1 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
3 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
4 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
6 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
8 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
10 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
12 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
13 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
14 Recognize [uU] format args as sparclet cpregs.
16 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
18 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
21 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
23 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
24 well as S_IS_EXTERNAL.
25 (tc_fix_adjustable): Likewise.
26 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
27 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
29 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
30 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
32 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
34 * config/tc-sparc.c (max_architecture): Change to sparclite for
36 (default_compatible): Delete.
37 (sparc_ffs): New function.
38 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
39 (sparc_ip): Rewrite architecture match and bump logic.
41 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
43 * configure.in: Check for 'do not mix' from native linker before
47 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
49 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
50 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
51 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
52 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
54 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
55 to the symbol lnnoptr field, to get the correct file offset.
57 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
59 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
60 symbols that are not function, file, or section symbols to be
63 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
65 * configure: Set and substitute RPATH_ENVVAR.
67 * Makefile.in (RPATH_ENVVAR): New variable.
68 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
70 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
71 doesn't need opcodes. If configuring shared, opcodes needs bfd.
74 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
76 * read.c (s_mri_sect): Don't return '\0' in type. Set all
77 appropriate flags in BFD section.
79 * configure.in (m68k-*-psos*): New target.
81 * config/te-psos.h: New file.
82 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
85 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
87 From Alan Modra <alan@spri.levels.unisa.edu.au>:
88 * configure.in: Remove duplicate setting of cpu_type. Check
89 whether opcodes library is required for on all targets, not just
93 * config/tc-mips.c (mips_big_got): New static variable.
94 (s_extern): Don't declare.
95 (reg_needs_delay): New static function.
96 (macro_build): Permit GOT/CALL_HI/LO relocs.
97 (macro_build_lui): If place is not NULL, use the number in the
99 (load_address): Handle mips_big_got case.
100 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
102 (OPTION_XGOT): Define.
103 (md_longopts): Add "xgot" if OBJ_ELF.
104 (md_parse_option): Handle -xgot.
105 (md_show_usage): Mention -xgot.
106 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
107 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
109 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
111 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
112 the byte relocation, point it to the low byte of the word.
114 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
116 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
117 * configure: Rebuild.
119 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
121 * configure.in: Recognize any sparc* cpu.
122 * configure: Regenerated.
124 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
126 * read.c (potable): Add "mri" and ".mri".
127 (s_mri): New function.
128 * read.h (s_mri): Declare.
129 * app.c (scrub_m68k_mri): New static variable.
130 (mri_pseudo): New static variable.
131 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
132 flag_m68k_mri. Initialize scrub_m68k_mri.
133 (mri_state, mri_last_ch): New static variables.
134 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
136 (app_push): Save new fields.
137 (app_pop): Restore new fields.
138 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
139 If TC_M68K, use a trivial state machine to look for occurrences of
140 the .mri pseudo-op, and change the mode appropriately.
141 * as.h (do_scrub_begin): Update prototype.
142 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
144 * config/tc-m68k.c (reg_prefix_optional_seen): New static
146 (m68k_mri_mode_change): New function.
147 (md_parse_option): Set reg_prefix_optional_seen.
148 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
149 (MRI_MODE_CHANGE): Define.
150 * doc/as.texinfo: Document .mri pseudo-op.
152 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
155 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
157 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
158 * config/m68k-parse.h (enum pic_relocation): Define.
159 (struct m68k_exp): Add pic_reloc field.
160 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
161 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
162 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
164 * config/tc-m68k.c: Delete definition of NO_RELOC.
165 (struct m68k_it): Add pic_reloc field.
166 (add_fix): Copy over pic_reloc field.
167 (md_pseudo_table): Interpret .align parameter as byte count.
168 (mote_pseudo_table): Likewise.
169 (tc_m68k_fix_adjustable): New function.
170 (get_reloc_code): New function.
171 (md_assemble): Use it as last argument to fix_new_exp.
172 (md_apply_fix_2): For a relocation against a symbol don't put the
173 addend into the data.
174 (tc_gen_reloc): Different addend computation for OBJ_ELF.
175 (m68k_ip): Don't relax an operand that requires pic relocation.
176 (md_begin): Align .text, .data and .bss on 4 byte boundary by
178 * write.c (fixup_segment): Don't add symbol value to addend if
180 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
181 (motorola_operand): Add rule for `(zapc, EXPR)'.
183 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
185 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
186 *really* is permissible before the comma.
188 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
190 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
191 inserting nop instructions.
193 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
195 * config/te-aux.h: Change include of aux.h to aux-coff.h.
197 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
199 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
200 class setting for a CALLNAME symbol in COFF.
202 * read.c (potable): Pass negative numbers for new .balign[wl] and
203 .p2align[wl] pseudo-ops.
204 (s_align_bytes): Treat a negative argument as specifying the fill
206 (s_align_ptwo): Likewise.
208 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
210 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
211 (do_align): Take new len parameter. Change all callers. Pass it
213 (s_align_bytes): Arg now indicates the length of the fill pattern.
214 (s_align_ptwo): Likewise.
215 * config/obj-coff.c (write_object_file): Pass length to
217 * config/tc-i386.h (md_do_align): Take new len parameter.
218 * config/tc-m88k.h (md_do_align): Likewise.
219 * config/tc-m88k.c (m88k_do_align): Likewise.
220 * config/tc-sh.h (md_do_align): Likewise.
221 * config/tc-sh.c (sh_do_align): Likewise.
222 * doc/as.texinfo: Document new pseudo-ops.
224 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
225 done in cvt_frag_to_fill.
227 * config/tc-sh.h (sh_do_align): Declare.
228 (md_do_align): Define.
229 * config/tc-sh.c (sh_do_align): New function.
231 * ecoff.c (ecoff_build_lineno): Don't try to store the address
232 difference if the next address is before the current one.
234 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
235 (archs): Initialize new field.
236 (m68k_ip): Don't list alias names when listing CPUs which support
239 * as.c (main): Call parse_args before read_begin.
240 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
241 front of generated pseudo-ops.
242 * read.c (potable): Ignore "name".
243 (s_app_file): Permit a single quote after the string, since one
244 may appear in m68k MRI mode.
246 * configure.in: Check for --enable-shared. If linking against
247 shared BFD and opcodes, fix library name on SunOS, and try to set
249 * configure: Rebuild.
251 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
253 * as.h (flag_m68k_mri): Declare.
254 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
255 * Many files: For MRI syntax that is specific to the m68k MRI
256 assembler, check flag_m68k_mri rather than flag_mri or
257 MRI_MODE_NEEDS_PSEUDO_DOT.
259 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
261 * config/tc-i960.c (ARCH_HX): Define.
263 (targ_has_sfr): Handle ARCH_HX.
264 (targ_has_iclass): Handle ARCH_HX.
265 (tc_coff_fix2rtype): Add return 0 to avoid warning.
266 (tc_headers_hook): If the architecture was specified explicitly,
267 use it when setting the flags. Set the extern variable coff_flags
268 rather than headers->filehdr.f_flags, since the latter is set
269 unconditionally in obj-coff.c.
270 (i960_handle_align): Remove unused variable fixp.
272 Support for building bfd and opcodes as shared libraries, based on
273 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
274 * configure.in: Set OPCODES and BFD to search directories.
275 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
276 * configure: Rebuild.
277 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
278 (LIBDEPS): New variable.
279 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
281 (check): Set LD_LIBRARY_PATH in the environment.
283 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
285 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
286 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
287 read-only, not read/write.
289 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
291 * Makefile.in (INSTALL_XFORM): Remove -e.
293 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
295 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
296 than comparing S_GET_SEGMENT to undefined_section.
297 (write_object_file): Skip symbols which were equated to an
298 undefined or common symbol.
299 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
300 S_IS_COMMON rather than comparing S_GET_SEGMENT to
302 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
303 or S_IS_COMMON call S_GET_VALUE.
304 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
305 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
306 to an undefined or common symbol, convert the reloc to be against
308 (obj_crawl_symbol_chain): Skip symbols which were equated to an
309 undefined or common symbol.
310 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
311 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
312 to an undefined or common symbol, convert the reloc to be against
314 (obj_crawl_symbol_chain): Skip symbols which were equated to an
315 undefined or common symbol.
316 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
317 S_IS_COMMON rather than comparing S_GET_SEGMENT to
319 (yank_symbols): Skip symbols which were equated to an undefined or
322 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
324 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
325 * config/obj-bout.h (S_IS_LOCAL): Likewise.
327 * configure.in: Make sure we only add m68k-parse.o to
328 ${extra_objects} once, no matter how many m68k targets have been
330 * configure: Rebuild.
332 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
334 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
335 * configure: Rebuild.
337 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
339 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
340 * doc/c-m68k.texi: Document .extend and .ldouble.
342 * configure.in (m68*-apple-aux*): New target.
343 * config/te-aux.h: New file.
344 * config/obj-coff.c (compare_external_relocs): New static function
346 (do_relocs_for): Sort relocs if TE_AUX.
347 (fixup_segment): If TE_AUX, store common symbol value in segment.
348 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
350 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
352 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
354 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
356 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
357 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
359 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
360 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
361 an undefined symbol and the size of a function symbol.
362 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
363 for all common symbols.
365 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
367 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
370 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
373 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
375 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
376 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
378 * ecoff.c (localsym_t): Add addend field.
379 (add_ecoff_symbol): Add addend argument. Change all callers.
380 (coff_sym_value): Make static.
381 (coff_sym_addend): New static variable.
382 (ecoff_directive_def): Initialize coff_sym_addend.
383 (ecoff_directive_val): Accept symbol + constant.
384 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
385 (ecoff_build_symbols): Include the addend in the symbol value.
387 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
389 * config/tc-ppc.c (md_assemble): Ignore overflow on
390 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
392 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
394 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
395 bytes in size, so offset appropriately in big endian mode when
396 writing the bottom 2 bytes.
398 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
400 * config/tc-sparc.c (default_compatible): New static local.
401 (md_begin): Initialize it. Rewrite warn_on_bump handling.
402 (sparc_ip): If no architecture or -bump specified, don't mark as
403 mismatched those in default_compatible.
405 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
407 SCO ELF support from Robert Lipe <robertl@arnet.com>:
408 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
409 * configure: Rebuild.
410 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
411 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
412 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
413 (sco_id): Declare if SCO_ELF.
415 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
417 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
418 ({max,warn_after}_architecture): New static locals.
419 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
420 If both architecture and -bump requested, set max_architecture to max.
421 (sparc_md_end): Simplify.
422 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
423 Rewrite code to bump architecture and check for conflicts.
424 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
425 with Solaris assembler.
426 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
427 (md_show_usage): Update.
429 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
431 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
433 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
435 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
436 #ifdef sparcv9 when choosing value.
439 (sparc_md_end): Declare.
440 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
441 (initial_architecture): New static local.
442 (can_bump_v9_p): Likewise.
443 (NO_V9): Delete all occurrences.
444 (sparc_md_end): New function.
445 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
446 Don't bump architecture to v9 unless can_bump_v9_p set.
447 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
448 * configure.in (sparc64 target cpu): Don't set obj_format here.
449 (SPARC_V9): Renamed from sparcv9.
450 (sparc64-*-elf*): Define SPARC_ARCH64.
451 * configure: Regenerated.
452 * acconfig.h (SPARC_V9): Renamed from sparcv9.
454 * conf.in: Regenerated.
455 * config/vmsconf.h: Update.
457 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
459 * config/tc-mips.c (load_register): Optimise "dli" loads.
460 (md_show_usage): add "-mcpu=vr4100" to help text.
462 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
464 * symbols.c (resolve_symbol_value): If a symbol is equated to an
465 undefined symbol, preserve the X_op of O_symbol.
466 (S_GET_VALUE): Fix check to permit this case.
467 * write.c (write_relocs): If a reloc is against an undefined
468 symbol equated to another symbol, change the reloc to be against
470 * config/obj-coff.c (do_relocs_for): Likewise.
472 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
475 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
477 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
480 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
482 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
483 mentioned in the eabi.
485 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
487 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
488 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
490 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
492 * config/tc-ppc.c (mapping): Add more relocation suffixes.
494 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
496 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
497 as a section it is ok to have unadorned -mrelocatable pointers in.
499 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
501 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
504 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
506 * config/obj-elf.c (obj_elf_section): Add hooks so machine
507 dependent section attributes can be handled.
509 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
510 macros to add support for exclude section flag and ordered section
513 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
514 functions to add support for exclude section flag and ordered
517 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
519 * subsegs.c (section_symbol): Don't try to look up the section
520 symbol in the hash table. It should be possible to have a symbol
521 with the same name as a section, but no connection to it.
523 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
524 From James Carlson <carlson@xylogics.com>.
526 * expr.c (operand): Skip whitespace after a close parenthesis.
527 From James Carlson <carlson@xylogics.com>.
529 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
531 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
532 as_warn_where for relocation overflow.
533 (parse_reg): Accept register name only if next character is
536 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
538 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
539 addresses for static variables.
541 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
543 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
544 and xgot give the old toc16 relocation.
545 (md_apply_fix3): Support all GOT relocations.
547 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
549 * config/tc-mips.c (load_address): Correctly handle a constant in
550 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
552 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
554 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
555 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
556 (build_Mbytes): Handle REG_B.
558 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
560 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
562 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
564 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
566 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
568 * config/obj-coff.c (write_object_file): Set the s_align field to
569 the number of bytes, rather than to the power of 2.
571 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
573 * Makefile.in (DISTCLEAN_HERE): New variable.
575 (maintainer-clean): Depend upon clean-here rather than clean,
576 distclean, and clean-info. Run make maintainer-clean in doc.
577 Remove files listed in DISTCLEAN_HERE.
578 * doc/Makefile.in (maintainer-clean realclean): Split out from
579 distclean. Depend upon clean-info and distclean.
581 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
583 * mac-as.r: Fix copyright and version strings.
584 (cfrg): Use PROG_NAME instead of literal name.
587 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
589 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
591 * config/tc-a29k.h (tc_unrecognized_line): Define.
592 * config/tc-a29k.c (a29k_unrecognized_line): New function.
593 (md_operand): Handle a29k style local dollar labels.
595 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
597 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
599 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
601 * read.c (s_fill): If md_flush_pending_output is defined, call
604 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
606 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
607 Treat rs_align_code like rs_align.
609 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
611 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
612 converting an absolute address into a PC-relative one.
614 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
616 * mpw-config.in: Don't always use te-generic.h for emulation.
617 (powerpc-apple-macos): Use emulation te-macos.h.
619 (mips-gm-magic): New configuration.
621 * mpw-make.sed (install, install-only): Edit in Mac-specific
624 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
626 * configure.in: Improve message about unsupported ELF targets.
627 * configure: Rebuild.
629 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
630 pattern is zero. From Manfred Hollstein.
632 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
634 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
635 the various idata sections, we check the name on the .section pseudo.
637 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
639 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
640 add section's paddr to add_number; compatibility to native as and
643 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
645 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
647 * hash.c (struct hash_entry): Moved here...
648 * hash.h (struct hash_entry): ...from here.
650 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
651 if it's already known to be null.
653 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
655 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
656 bit relocs converted to PC relative relocs. This turned out to
657 add the offset from the beginning of .text twice.
659 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
661 * stabs.c (s_stab_generic): In 's' case, free string from
664 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
666 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
669 * subsegs.h (segment_info_type): Make bitfields unsigned.
671 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
672 and move them together. On most systems this will reduce the
673 structure size by one word.
674 (operatorT): Define O_max.
675 * expr.c (expr_begin): Verify that X_op is wide enough to hold
678 * read.c (pop_insert): Print error returned by hash table
681 * as.c (dump_statistics): Split out from main; dump some hash
682 table stats and target-specific stats.
683 (start_time): No longer automatic to main.
684 (main): Set file-level start_time and call dump_statistics at
685 exit. Exit by calling xexit.
686 (show_usage): Make --statistics description less specific.
687 * subsegs.c (subsegs_print_statistics): New function.
688 * write.c (write_print_statistics): New function.
689 (n_fixups): New static variable.
690 (fix_new_internal): Increment it.
691 * read.c (read_print_statistics): New function.
692 * read.h (read_print_statistics): Declare.
693 * symbol.c (symbol_print_statistics): New function.
694 * symbol.h (symbol_print_statistics): Declare.
695 * hash.c (hash_print_statistics): New function.
696 * hash.h (hash_print_statistics): Declare.
697 * config/tc-i386.c (i386_print_statistics): New function.
698 * config/tc-i386.h (i386_print_statistics): Declare.
699 (tc_print_statistics): New macro.
700 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
703 * hash.c (DELETED): Rewrite to use a valid but unique address.
704 (START_POWER): Reduce to 10.
705 (enum stat_enum): New enumerator, replacing STAT_* index macros.
706 Add new values for counting strcmp calls.
707 (GROW_FACTOR): New macro.
708 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
710 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
711 (hash_new): Use FULL_VALUE.
712 (struct hash_control): Definition moved here.
713 (hash_code): Don't mask to low bits.
714 (hash_ask): Mask returned hash code here. Check hash value before
715 calling strcmp; count strcmp calls.
716 * hash.h (struct hash_control): Declare, don't define, here.
717 (HASH_STATLENGTH): Deleted.
718 (struct hash_entry): Add field for hash code.
719 (hash_say, hash_apply): Don't declare.
721 * hash.c (destroy): Return void.
723 (main): Fix declarations.
724 (hash_apply): Return void. Argument `function' returns void. Put
725 inside "#ifdef TEST".
726 (hash_say): Define only if TEST is defined.
727 * hash.h (hash_apply, hash_say): Declarations deleted.
729 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
731 * configure: Rebuild with autoconf 2.7.
733 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
735 * aclocal.m4 (AC_PROG_CC): Remove local definition.
736 * configure: Rebuild with autoconf 2.6.
738 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
740 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
741 (ppc_stabx): Don't increment ppc_debug_name_section_size.
743 (ppc_frob_file): Remove.
744 * config/tc-ppc.h (tc_frob_file): Don't define.
745 (ppc_frob_file): Don't declare.
747 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
749 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
750 * config/alpha-opcode.h: Include one-operand variants of jmp and
753 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
754 with te-delta.h in 8.3 file systems.
755 * configure.in: Adjusted.
757 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
759 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
761 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
763 * expr.c (operand): Handle MRI suffixes after unadorned 0.
765 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
767 Version 2.6 released.
768 * Makefile.in (VERSION): Updated to 2.6.
770 * config/obj-coff.c (write_object_file): Change use of md_do_align
771 to pass a pointer rather than a fill value, to match other uses.
773 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
775 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
777 * as.c (main): Move md_end call to just after call to
778 perform_an_assembly_pass. Delete cpu-specific code here.
779 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
781 * config/tc-rce.c (md_end): Deleted.
782 * config/tc-rce.h (md_end): New macro, calls dump_literals.
784 * config/tc-arm.c (md_end): Unused function deleted.
785 * config/tc-ns32k.c (md_end): Ditto.
787 * config/tc-i386.c (i386_align_code): New function, moved here
788 from HANDLE_ALIGN macro.
789 * config/tc-i386.h (HANDLE_ALIGN): Call it.
791 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
793 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
796 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
798 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
799 multi-byte nops to avoid changing gcc. The necessary gcc change
800 might break old assemblers.
802 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
804 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
805 generate optimal multi-byte nop instructions for ".align n"
806 ".align n,0x90", and aligns requiring more than 15 bytes of
807 padding still generate multiple 0x90's as before.
809 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
811 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
813 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
815 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
817 * mpw-make.sed: Reorder commands to make sed happier.
818 * config/te-macos.h: New file.
819 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
821 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
823 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
824 conditional branches.
825 (md_apply_fix): Likewise.
827 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
829 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
830 generate a reloc which the linker will not handle correctly. Fix
831 overflow checking--R_IREL is 18 bits, not 17.
833 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
835 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
836 from a PC relative reloc if TC_A29K.
838 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
839 code depends upon it.
841 * config/tc-a29k.c (md_operand): Handle $float, $double, and
842 $extend. Based on code from Eric Freudenthal
843 <freudenthal@nyu.edu>.
844 * config/tc-a29k.h (LEX_DOLLAR): Define.
845 * read.c (LEX_DOLLAR): Define if not defined.
846 (lex_type): Use LEX_DOLLAR.
848 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
850 * configure.in (a29k-nyu-sym1): New target, just like other a29k
853 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
855 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
857 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
859 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
860 used only by "dlltool.c".
862 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
864 * config/tc-alpha.c: Undefine inline if not __GNUC__.
865 (md_pseudo_table): Don't define "extern".
867 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
869 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
871 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
873 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
875 * macro.c (macro_expand_body): Don't warn about == with a
876 nonexistent parameter, in case it is in a comment field.
878 * as.c (main): On TC_A29K, call macro_init with macro_alternate
880 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
881 set, even if macro_alternate is set.
882 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
883 (sub_actual): If macro_strip_at, and kind is '@', don't look up
884 the token unless it ended in '@'.
885 * config/tc-a29k.c (line_separator_chars): Remove '@'.
886 * doc/c-a29k.texi: Document macro usage on A29K.
888 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
890 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
892 (install_operand): Likewise.
894 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
896 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
898 * configure.in (m88k-motorola-sysv*): New target.
899 * configure: Rebuild.
900 * config/te-delta88.h: New file.
901 * config/obj-coff.c (write_object_file): Use md_do_align if it is
903 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
904 (md_do_align): Define.
905 * config/tc-m88k.c: Include "subsegs.h".
906 (m88k_do_align): New function.
908 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
909 (COFF_NOLOAD_PROBLEM): Define.
910 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
912 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
914 * config/tc-i386.c (md_assemble): For a jump instruction with
915 non-constant target, require 7 available bytes in the current
918 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
920 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
923 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
925 * configure.in (alpha-*-linux*): Use ecoff.
926 * configure: Rebuild.
927 * ecoff.c (ecoff_directive_extern): New function.
928 (ecoff_directive_weakext): New function.
929 (ecoff_build_symbols): Handle weak symbols.
930 (ecoff_setup_ext): Likewise.
931 (ecoff_frob_symbol): Warn about weak common symbols.
932 * ecoff.h (ecoff_directive_extern): Declare.
933 (ecoff_directive_weakext): Declare.
934 * symbols.c (S_IS_WEAK): New function.
935 * symbols.h (S_IS_WEAK): Declare.
936 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
938 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
941 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
943 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
945 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
946 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
947 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
948 * config/obj-coff.c (coff_frob_symbol): Don't call
949 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
950 one. If OBJ_XCOFF, try to figure out whether the symbol is going
953 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
954 (ppc_stab_symbol): New static variable.
955 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
956 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
957 sy_tc.real_name to the stab string.
958 (ppc_bc, ppc_ec): New static functions.
959 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
961 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
963 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
966 * input-scrub.c (input_scrub_push): Reset sb_index.
968 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
970 * listing.c (listing_newline): Don't create a frag in the absolute
973 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
975 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
976 (ppc_csect): Move most of the code to ppc_change_csect, and call
978 (ppc_change_csect): New static function, taken from ppc_csect.
979 (ppc_section): New static function.
980 (ppc_saw_abs): New static varable.
981 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
982 a symbol has no csect.
983 (ppc_adjust_symtab): New function.
984 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
985 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
987 * write.c (write_object_file): If tc_adjust_symtab is defined,
988 call it just before the call to obj_adjust_symtab.
990 * symbols.c (symbol_find_or_make): Change name to be const.
991 * symbols.h (symbol_find_or_make): Update declaration.
993 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
995 * doc/as.texinfo (Align): Mention SH.
996 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
998 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
999 (Z8000 Directives, even): Don't give numeric align value, instead
1002 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1004 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
1007 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
1009 * Makefile.in (diststuff): Also make info.
1010 (maintainer-clean realclean): Also make clean-info.
1012 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
1014 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
1015 (pa_subspace): For ".nsubspa", always create a new subspace
1016 with the given attributes, even if one already exists with the
1019 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1021 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
1022 TC_FORCE_RELOCATION, taking an additional section argument. If
1023 the section of the target symbol is not the same as the current
1024 section, always force the relocation to be used.
1025 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
1027 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
1028 md_pcrel_from function, taking an additional section argument.
1029 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
1031 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
1032 older TC_FORCE_RELOCATION if not defined.
1033 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
1034 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
1035 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
1036 TC_FORCE_RELOCATION.
1038 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
1040 * input-scrub.c (as_where): Set name to null pointer if we don't
1042 * messages.c (identify): Only print filename if non-null.
1043 (as_show_where): Ditto, for line number too.
1044 (as_warn_internal, as_bad_internal): Ditto.
1046 * input-file.c (input_file_open): If the input file can't be
1047 opened, consider it an error.
1049 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
1051 * config/tc-mips.c: Added mips_4100 control, and support for
1052 accepting the 4100 as a MIPS architecture variant (md_begin,
1053 macro_build, mips_ip, md_parse_option). Adding suitable
1054 command-line OPTIONs, and updating the help text (md_show_usage).
1056 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
1058 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
1059 BFD_ASSEMBLER is defined.
1061 * Use one active frag and one obstack per frag chain:
1062 * frags.c (frags): Variable deleted.
1063 (frag_alloc): New function.
1064 (frag_grow, frag_more, frag_variant, frag_now_fix,
1065 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
1067 (frag_new): Ditto. Verify that frch_last and frag_now match on
1068 entry and exit, and that old frag_now has non-zero type. Replace
1069 "know" uses with "assert". Use frag_alloc instead of mucking with
1071 * frags.h (frags): Declaration deleted.
1072 * subsegs.h (struct frchain): Add new field frch_frag_now.
1073 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
1075 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
1076 give it any stricter alignment than frchainS structures need. Do
1077 not initialize frags obstack. Set frag_now to point to
1078 dummy_obstack. Initialize absolute_frchain.
1079 (subseg_set_rest): Save and restore frag_now in frch_frag_now
1080 field of frchainS. Don't create new frags on section switch, and
1081 use frag_alloc when creating a new frag chain. For absolute
1082 section, set frchain_now to absolute_frchain. Verify that
1083 frch_last and frag_now match on entry and exit. Initialize
1084 per-chain obstack, and under gcc, set required alignment to that
1085 needed by fragS structure.
1087 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
1089 * stabs.c (get_stab_string_offset): Only copy input string if a
1090 fresh copy is needed, not if the section already exists.
1091 (s_stab_generic): Cache stab section name to bypass lookups, since
1092 usually it will match. Could be made faster still by changing the
1093 memory allocation rules.
1094 (s_xstab): Cache section name to bypass repeated string
1097 * frags.c (frag_new): Deleted register declarations.
1099 * listing.c (frag_now): Don't declare.
1101 * as.c (chunksize): New variable.
1102 (debug_memory): New variable.
1103 (main): If debug_memory is set, reduce chunksize and
1105 * as.h (chunksize): Declare it.
1106 * read.c (read_begin): Use it.
1108 * config/tc-alpha.c (md_shortopts): Include 'g'.
1109 (md_parse_option): Ignore it.
1111 * Makefile.in (distclean): Remove Makefile and config.status from
1112 testsuite directory.
1113 (clean-here): Don't delete testsuite. Instead, delete only the
1114 files within it that would be generated by running tests.
1116 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
1117 frag_now_fix instead of accessing obstack info directly.
1118 * config/tc-arm.c (s_ltorg): Ditto.
1119 (md_assemble): Ditto.
1121 * config/tc-i386.c (md_assemble): Call frag_grow instead of
1124 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
1126 * stabs.c (aout_process_stab): Insert debug symbol into symbol
1127 chain after parsing value expression, if any, to avoid separating
1128 continued .stabs lines.
1130 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
1132 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
1133 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
1135 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
1137 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
1138 -mcom support and PPC_OPCODE_ANY for -many.
1139 (md_parse_option): Ditto.
1141 (md_begin): For duplicate instructions, print all duplicates
1144 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
1146 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
1147 common mode operation.
1148 (md_show_usage): Add -mcom to usage message.
1150 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
1152 * expr.c (op_rank): Add O_symbol_rva.
1153 * expr.h (operatorT): Add O_symbol_rva.
1154 * read.c (cons_worker): Set O_symbol_rva when necessary.
1155 * write.c (fix_new_exp): Understand O_symbol_rva.
1157 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
1159 * config/tc-mips.c: Correct s_cons arguments. From Michael
1160 Joosten <joost@ori.cadlab.de>.
1162 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
1164 * config/tc-ppc.c (ppc_macro): Make count unsigned.
1165 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
1166 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
1168 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
1169 make non-static. Change all users.
1170 * config/obj-coff.h (coff_n_line_nos): Declare.
1172 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
1174 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1176 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
1178 * config/obj-elf.c (obj_elf_common): Convert specified byte
1179 alignment to power of two. Set size of local bss symbol.
1181 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
1183 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
1185 * sb.c, macro.c: Decide whether to include <string.h> or
1186 <strings.h> just as as.h does.
1188 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
1190 * Makefile.in (site.exp): Fix setting of $srcdir.
1192 * config/tc-arm.c (md_atof): Fix little-endian output.
1193 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
1196 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
1198 * doc/as.texinfo: Split out the NS32k family documentation,
1199 despite its being commented out for now.
1200 * doc/c-ns32k.texi: New file.
1202 * sb.c, macro.c: Include string.h.
1204 * Makefile.in (comparison): Only check *.o; we don't care if
1205 timestamps inserted by the native linker differ.
1207 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
1208 if alignment stricter than 4 bytes is requested; in that case,
1209 align to a 4-byte boundary first.
1211 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
1213 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
1214 uninitialized" warning for `Max_Source_Offset'.
1216 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
1218 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
1219 qualifiers and detect errors if present.
1220 (md_assemble): Add call to parse_toc_entry. Also added some support
1221 for the [tocv] qualifier.
1222 (ppc_pe_tocd): New function to support data in the toc section.
1224 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
1226 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
1229 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
1231 * config/tc-m68k.c (isword): Accept all values from -65536 to
1232 +65535, so ~VAL will not be rejected.
1234 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
1235 skip characters after the pseudo-op.
1237 * read.c (get_line_sb): Don't look past buffer_limit.
1238 (s_include): In MRI mode, skip characters after the file name.
1240 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
1242 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
1243 periods in register names.
1245 For older changes see ChangeLog.1.