1 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3 * config/obj-elf.c (obj_elf_section): Allow predefined section
4 types to set the nobits type. Advoid a shadowed declaration.
6 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
8 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
9 reduce relocs using e_nlrsel field selectors.
11 * write.c (fix_new_exp): Don't use #elif. Some compilers
14 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
16 (pa_chk_field_selector): Handle new field selectors for SOM.
18 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
20 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
22 * config/te-linux.h (LOCAL_LABELS_FB): Define.
23 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
25 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
28 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
30 * mpw-make.sed: Update to handle shared library support.
32 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
34 * config/tc-sparc.c (sparc_ip): Print all architectures that support
37 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
39 * configure.in: Add support for a29-coff.
42 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
44 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
45 of the section when looking for the R_SH_USES fixup, because the
46 frag addresses have not yet been adjusted.
48 * gdbinit.in: Set a breakpoint on as_warn_where.
50 * config/tc-mips.c (macro): Add missing arguments to macro_build
51 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
53 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
55 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
56 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
58 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
60 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
62 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
64 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
65 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
66 Recognize [uU] format args as sparclet cpregs.
68 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
70 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
73 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
75 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
76 well as S_IS_EXTERNAL.
77 (tc_fix_adjustable): Likewise.
78 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
79 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
81 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
82 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
84 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
86 * config/tc-sparc.c (max_architecture): Change to sparclite for
88 (default_compatible): Delete.
89 (sparc_ffs): New function.
90 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
91 (sparc_ip): Rewrite architecture match and bump logic.
93 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
95 * configure.in: Check for 'do not mix' from native linker before
99 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
101 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
102 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
103 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
104 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
106 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
107 to the symbol lnnoptr field, to get the correct file offset.
109 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
111 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
112 symbols that are not function, file, or section symbols to be
115 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
117 * configure: Set and substitute RPATH_ENVVAR.
118 * configure: Rebuild.
119 * Makefile.in (RPATH_ENVVAR): New variable.
120 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
122 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
123 doesn't need opcodes. If configuring shared, opcodes needs bfd.
124 * configure: Rebuild.
126 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
128 * read.c (s_mri_sect): Don't return '\0' in type. Set all
129 appropriate flags in BFD section.
131 * configure.in (m68k-*-psos*): New target.
132 * configure: Rebuild.
133 * config/te-psos.h: New file.
134 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
137 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
139 From Alan Modra <alan@spri.levels.unisa.edu.au>:
140 * configure.in: Remove duplicate setting of cpu_type. Check
141 whether opcodes library is required for on all targets, not just
143 * configure: Rebuild.
145 * config/tc-mips.c (mips_big_got): New static variable.
146 (s_extern): Don't declare.
147 (reg_needs_delay): New static function.
148 (macro_build): Permit GOT/CALL_HI/LO relocs.
149 (macro_build_lui): If place is not NULL, use the number in the
151 (load_address): Handle mips_big_got case.
152 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
154 (OPTION_XGOT): Define.
155 (md_longopts): Add "xgot" if OBJ_ELF.
156 (md_parse_option): Handle -xgot.
157 (md_show_usage): Mention -xgot.
158 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
159 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
161 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
163 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
164 the byte relocation, point it to the low byte of the word.
166 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
168 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
169 * configure: Rebuild.
171 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
173 * configure.in: Recognize any sparc* cpu.
174 * configure: Regenerated.
176 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
178 * read.c (potable): Add "mri" and ".mri".
179 (s_mri): New function.
180 * read.h (s_mri): Declare.
181 * app.c (scrub_m68k_mri): New static variable.
182 (mri_pseudo): New static variable.
183 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
184 flag_m68k_mri. Initialize scrub_m68k_mri.
185 (mri_state, mri_last_ch): New static variables.
186 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
188 (app_push): Save new fields.
189 (app_pop): Restore new fields.
190 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
191 If TC_M68K, use a trivial state machine to look for occurrences of
192 the .mri pseudo-op, and change the mode appropriately.
193 * as.h (do_scrub_begin): Update prototype.
194 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
196 * config/tc-m68k.c (reg_prefix_optional_seen): New static
198 (m68k_mri_mode_change): New function.
199 (md_parse_option): Set reg_prefix_optional_seen.
200 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
201 (MRI_MODE_CHANGE): Define.
202 * doc/as.texinfo: Document .mri pseudo-op.
204 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
207 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
209 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
210 * config/m68k-parse.h (enum pic_relocation): Define.
211 (struct m68k_exp): Add pic_reloc field.
212 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
213 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
214 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
216 * config/tc-m68k.c: Delete definition of NO_RELOC.
217 (struct m68k_it): Add pic_reloc field.
218 (add_fix): Copy over pic_reloc field.
219 (md_pseudo_table): Interpret .align parameter as byte count.
220 (mote_pseudo_table): Likewise.
221 (tc_m68k_fix_adjustable): New function.
222 (get_reloc_code): New function.
223 (md_assemble): Use it as last argument to fix_new_exp.
224 (md_apply_fix_2): For a relocation against a symbol don't put the
225 addend into the data.
226 (tc_gen_reloc): Different addend computation for OBJ_ELF.
227 (m68k_ip): Don't relax an operand that requires pic relocation.
228 (md_begin): Align .text, .data and .bss on 4 byte boundary by
230 * write.c (fixup_segment): Don't add symbol value to addend if
232 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
233 (motorola_operand): Add rule for `(zapc, EXPR)'.
235 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
237 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
238 *really* is permissible before the comma.
240 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
242 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
243 inserting nop instructions.
245 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
247 * config/te-aux.h: Change include of aux.h to aux-coff.h.
249 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
251 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
252 class setting for a CALLNAME symbol in COFF.
254 * read.c (potable): Pass negative numbers for new .balign[wl] and
255 .p2align[wl] pseudo-ops.
256 (s_align_bytes): Treat a negative argument as specifying the fill
258 (s_align_ptwo): Likewise.
260 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
262 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
263 (do_align): Take new len parameter. Change all callers. Pass it
265 (s_align_bytes): Arg now indicates the length of the fill pattern.
266 (s_align_ptwo): Likewise.
267 * config/obj-coff.c (write_object_file): Pass length to
269 * config/tc-i386.h (md_do_align): Take new len parameter.
270 * config/tc-m88k.h (md_do_align): Likewise.
271 * config/tc-m88k.c (m88k_do_align): Likewise.
272 * config/tc-sh.h (md_do_align): Likewise.
273 * config/tc-sh.c (sh_do_align): Likewise.
274 * doc/as.texinfo: Document new pseudo-ops.
276 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
277 done in cvt_frag_to_fill.
279 * config/tc-sh.h (sh_do_align): Declare.
280 (md_do_align): Define.
281 * config/tc-sh.c (sh_do_align): New function.
283 * ecoff.c (ecoff_build_lineno): Don't try to store the address
284 difference if the next address is before the current one.
286 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
287 (archs): Initialize new field.
288 (m68k_ip): Don't list alias names when listing CPUs which support
291 * as.c (main): Call parse_args before read_begin.
292 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
293 front of generated pseudo-ops.
294 * read.c (potable): Ignore "name".
295 (s_app_file): Permit a single quote after the string, since one
296 may appear in m68k MRI mode.
298 * configure.in: Check for --enable-shared. If linking against
299 shared BFD and opcodes, fix library name on SunOS, and try to set
301 * configure: Rebuild.
303 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
305 * as.h (flag_m68k_mri): Declare.
306 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
307 * Many files: For MRI syntax that is specific to the m68k MRI
308 assembler, check flag_m68k_mri rather than flag_mri or
309 MRI_MODE_NEEDS_PSEUDO_DOT.
311 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
313 * config/tc-i960.c (ARCH_HX): Define.
315 (targ_has_sfr): Handle ARCH_HX.
316 (targ_has_iclass): Handle ARCH_HX.
317 (tc_coff_fix2rtype): Add return 0 to avoid warning.
318 (tc_headers_hook): If the architecture was specified explicitly,
319 use it when setting the flags. Set the extern variable coff_flags
320 rather than headers->filehdr.f_flags, since the latter is set
321 unconditionally in obj-coff.c.
322 (i960_handle_align): Remove unused variable fixp.
324 Support for building bfd and opcodes as shared libraries, based on
325 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
326 * configure.in: Set OPCODES and BFD to search directories.
327 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
328 * configure: Rebuild.
329 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
330 (LIBDEPS): New variable.
331 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
333 (check): Set LD_LIBRARY_PATH in the environment.
335 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
337 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
338 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
339 read-only, not read/write.
341 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
343 * Makefile.in (INSTALL_XFORM): Remove -e.
345 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
347 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
348 than comparing S_GET_SEGMENT to undefined_section.
349 (write_object_file): Skip symbols which were equated to an
350 undefined or common symbol.
351 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
352 S_IS_COMMON rather than comparing S_GET_SEGMENT to
354 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
355 or S_IS_COMMON call S_GET_VALUE.
356 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
357 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
358 to an undefined or common symbol, convert the reloc to be against
360 (obj_crawl_symbol_chain): Skip symbols which were equated to an
361 undefined or common symbol.
362 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
363 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
364 to an undefined or common symbol, convert the reloc to be against
366 (obj_crawl_symbol_chain): Skip symbols which were equated to an
367 undefined or common symbol.
368 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
369 S_IS_COMMON rather than comparing S_GET_SEGMENT to
371 (yank_symbols): Skip symbols which were equated to an undefined or
374 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
376 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
377 * config/obj-bout.h (S_IS_LOCAL): Likewise.
379 * configure.in: Make sure we only add m68k-parse.o to
380 ${extra_objects} once, no matter how many m68k targets have been
382 * configure: Rebuild.
384 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
386 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
387 * configure: Rebuild.
389 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
391 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
392 * doc/c-m68k.texi: Document .extend and .ldouble.
394 * configure.in (m68*-apple-aux*): New target.
395 * config/te-aux.h: New file.
396 * config/obj-coff.c (compare_external_relocs): New static function
398 (do_relocs_for): Sort relocs if TE_AUX.
399 (fixup_segment): If TE_AUX, store common symbol value in segment.
400 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
402 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
404 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
406 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
408 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
409 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
411 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
412 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
413 an undefined symbol and the size of a function symbol.
414 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
415 for all common symbols.
417 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
419 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
422 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
425 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
427 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
428 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
430 * ecoff.c (localsym_t): Add addend field.
431 (add_ecoff_symbol): Add addend argument. Change all callers.
432 (coff_sym_value): Make static.
433 (coff_sym_addend): New static variable.
434 (ecoff_directive_def): Initialize coff_sym_addend.
435 (ecoff_directive_val): Accept symbol + constant.
436 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
437 (ecoff_build_symbols): Include the addend in the symbol value.
439 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
441 * config/tc-ppc.c (md_assemble): Ignore overflow on
442 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
444 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
446 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
447 bytes in size, so offset appropriately in big endian mode when
448 writing the bottom 2 bytes.
450 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
452 * config/tc-sparc.c (default_compatible): New static local.
453 (md_begin): Initialize it. Rewrite warn_on_bump handling.
454 (sparc_ip): If no architecture or -bump specified, don't mark as
455 mismatched those in default_compatible.
457 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
459 SCO ELF support from Robert Lipe <robertl@arnet.com>:
460 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
461 * configure: Rebuild.
462 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
463 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
464 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
465 (sco_id): Declare if SCO_ELF.
467 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
469 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
470 ({max,warn_after}_architecture): New static locals.
471 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
472 If both architecture and -bump requested, set max_architecture to max.
473 (sparc_md_end): Simplify.
474 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
475 Rewrite code to bump architecture and check for conflicts.
476 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
477 with Solaris assembler.
478 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
479 (md_show_usage): Update.
481 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
483 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
485 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
487 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
488 #ifdef sparcv9 when choosing value.
491 (sparc_md_end): Declare.
492 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
493 (initial_architecture): New static local.
494 (can_bump_v9_p): Likewise.
495 (NO_V9): Delete all occurrences.
496 (sparc_md_end): New function.
497 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
498 Don't bump architecture to v9 unless can_bump_v9_p set.
499 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
500 * configure.in (sparc64 target cpu): Don't set obj_format here.
501 (SPARC_V9): Renamed from sparcv9.
502 (sparc64-*-elf*): Define SPARC_ARCH64.
503 * configure: Regenerated.
504 * acconfig.h (SPARC_V9): Renamed from sparcv9.
506 * conf.in: Regenerated.
507 * config/vmsconf.h: Update.
509 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
511 * config/tc-mips.c (load_register): Optimise "dli" loads.
512 (md_show_usage): add "-mcpu=vr4100" to help text.
514 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
516 * symbols.c (resolve_symbol_value): If a symbol is equated to an
517 undefined symbol, preserve the X_op of O_symbol.
518 (S_GET_VALUE): Fix check to permit this case.
519 * write.c (write_relocs): If a reloc is against an undefined
520 symbol equated to another symbol, change the reloc to be against
522 * config/obj-coff.c (do_relocs_for): Likewise.
524 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
527 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
529 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
532 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
534 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
535 mentioned in the eabi.
537 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
539 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
540 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
542 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
544 * config/tc-ppc.c (mapping): Add more relocation suffixes.
546 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
548 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
549 as a section it is ok to have unadorned -mrelocatable pointers in.
551 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
553 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
556 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
558 * config/obj-elf.c (obj_elf_section): Add hooks so machine
559 dependent section attributes can be handled.
561 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
562 macros to add support for exclude section flag and ordered section
565 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
566 functions to add support for exclude section flag and ordered
569 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
571 * subsegs.c (section_symbol): Don't try to look up the section
572 symbol in the hash table. It should be possible to have a symbol
573 with the same name as a section, but no connection to it.
575 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
576 From James Carlson <carlson@xylogics.com>.
578 * expr.c (operand): Skip whitespace after a close parenthesis.
579 From James Carlson <carlson@xylogics.com>.
581 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
583 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
584 as_warn_where for relocation overflow.
585 (parse_reg): Accept register name only if next character is
588 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
590 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
591 addresses for static variables.
593 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
595 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
596 and xgot give the old toc16 relocation.
597 (md_apply_fix3): Support all GOT relocations.
599 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
601 * config/tc-mips.c (load_address): Correctly handle a constant in
602 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
604 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
606 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
607 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
608 (build_Mbytes): Handle REG_B.
610 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
612 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
614 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
616 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
618 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
620 * config/obj-coff.c (write_object_file): Set the s_align field to
621 the number of bytes, rather than to the power of 2.
623 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
625 * Makefile.in (DISTCLEAN_HERE): New variable.
627 (maintainer-clean): Depend upon clean-here rather than clean,
628 distclean, and clean-info. Run make maintainer-clean in doc.
629 Remove files listed in DISTCLEAN_HERE.
630 * doc/Makefile.in (maintainer-clean realclean): Split out from
631 distclean. Depend upon clean-info and distclean.
633 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
635 * mac-as.r: Fix copyright and version strings.
636 (cfrg): Use PROG_NAME instead of literal name.
639 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
641 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
643 * config/tc-a29k.h (tc_unrecognized_line): Define.
644 * config/tc-a29k.c (a29k_unrecognized_line): New function.
645 (md_operand): Handle a29k style local dollar labels.
647 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
649 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
651 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
653 * read.c (s_fill): If md_flush_pending_output is defined, call
656 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
658 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
659 Treat rs_align_code like rs_align.
661 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
663 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
664 converting an absolute address into a PC-relative one.
666 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
668 * mpw-config.in: Don't always use te-generic.h for emulation.
669 (powerpc-apple-macos): Use emulation te-macos.h.
671 (mips-gm-magic): New configuration.
673 * mpw-make.sed (install, install-only): Edit in Mac-specific
676 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
678 * configure.in: Improve message about unsupported ELF targets.
679 * configure: Rebuild.
681 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
682 pattern is zero. From Manfred Hollstein.
684 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
686 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
687 the various idata sections, we check the name on the .section pseudo.
689 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
691 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
692 add section's paddr to add_number; compatibility to native as and
695 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
697 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
699 * hash.c (struct hash_entry): Moved here...
700 * hash.h (struct hash_entry): ...from here.
702 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
703 if it's already known to be null.
705 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
707 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
708 bit relocs converted to PC relative relocs. This turned out to
709 add the offset from the beginning of .text twice.
711 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
713 * stabs.c (s_stab_generic): In 's' case, free string from
716 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
718 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
721 * subsegs.h (segment_info_type): Make bitfields unsigned.
723 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
724 and move them together. On most systems this will reduce the
725 structure size by one word.
726 (operatorT): Define O_max.
727 * expr.c (expr_begin): Verify that X_op is wide enough to hold
730 * read.c (pop_insert): Print error returned by hash table
733 * as.c (dump_statistics): Split out from main; dump some hash
734 table stats and target-specific stats.
735 (start_time): No longer automatic to main.
736 (main): Set file-level start_time and call dump_statistics at
737 exit. Exit by calling xexit.
738 (show_usage): Make --statistics description less specific.
739 * subsegs.c (subsegs_print_statistics): New function.
740 * write.c (write_print_statistics): New function.
741 (n_fixups): New static variable.
742 (fix_new_internal): Increment it.
743 * read.c (read_print_statistics): New function.
744 * read.h (read_print_statistics): Declare.
745 * symbol.c (symbol_print_statistics): New function.
746 * symbol.h (symbol_print_statistics): Declare.
747 * hash.c (hash_print_statistics): New function.
748 * hash.h (hash_print_statistics): Declare.
749 * config/tc-i386.c (i386_print_statistics): New function.
750 * config/tc-i386.h (i386_print_statistics): Declare.
751 (tc_print_statistics): New macro.
752 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
755 * hash.c (DELETED): Rewrite to use a valid but unique address.
756 (START_POWER): Reduce to 10.
757 (enum stat_enum): New enumerator, replacing STAT_* index macros.
758 Add new values for counting strcmp calls.
759 (GROW_FACTOR): New macro.
760 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
762 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
763 (hash_new): Use FULL_VALUE.
764 (struct hash_control): Definition moved here.
765 (hash_code): Don't mask to low bits.
766 (hash_ask): Mask returned hash code here. Check hash value before
767 calling strcmp; count strcmp calls.
768 * hash.h (struct hash_control): Declare, don't define, here.
769 (HASH_STATLENGTH): Deleted.
770 (struct hash_entry): Add field for hash code.
771 (hash_say, hash_apply): Don't declare.
773 * hash.c (destroy): Return void.
775 (main): Fix declarations.
776 (hash_apply): Return void. Argument `function' returns void. Put
777 inside "#ifdef TEST".
778 (hash_say): Define only if TEST is defined.
779 * hash.h (hash_apply, hash_say): Declarations deleted.
781 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
783 * configure: Rebuild with autoconf 2.7.
785 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
787 * aclocal.m4 (AC_PROG_CC): Remove local definition.
788 * configure: Rebuild with autoconf 2.6.
790 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
792 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
793 (ppc_stabx): Don't increment ppc_debug_name_section_size.
795 (ppc_frob_file): Remove.
796 * config/tc-ppc.h (tc_frob_file): Don't define.
797 (ppc_frob_file): Don't declare.
799 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
801 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
802 * config/alpha-opcode.h: Include one-operand variants of jmp and
805 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
806 with te-delta.h in 8.3 file systems.
807 * configure.in: Adjusted.
809 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
811 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
813 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
815 * expr.c (operand): Handle MRI suffixes after unadorned 0.
817 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
819 Version 2.6 released.
820 * Makefile.in (VERSION): Updated to 2.6.
822 * config/obj-coff.c (write_object_file): Change use of md_do_align
823 to pass a pointer rather than a fill value, to match other uses.
825 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
827 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
829 * as.c (main): Move md_end call to just after call to
830 perform_an_assembly_pass. Delete cpu-specific code here.
831 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
833 * config/tc-rce.c (md_end): Deleted.
834 * config/tc-rce.h (md_end): New macro, calls dump_literals.
836 * config/tc-arm.c (md_end): Unused function deleted.
837 * config/tc-ns32k.c (md_end): Ditto.
839 * config/tc-i386.c (i386_align_code): New function, moved here
840 from HANDLE_ALIGN macro.
841 * config/tc-i386.h (HANDLE_ALIGN): Call it.
843 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
845 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
848 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
850 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
851 multi-byte nops to avoid changing gcc. The necessary gcc change
852 might break old assemblers.
854 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
856 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
857 generate optimal multi-byte nop instructions for ".align n"
858 ".align n,0x90", and aligns requiring more than 15 bytes of
859 padding still generate multiple 0x90's as before.
861 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
863 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
865 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
867 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
869 * mpw-make.sed: Reorder commands to make sed happier.
870 * config/te-macos.h: New file.
871 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
873 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
875 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
876 conditional branches.
877 (md_apply_fix): Likewise.
879 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
881 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
882 generate a reloc which the linker will not handle correctly. Fix
883 overflow checking--R_IREL is 18 bits, not 17.
885 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
887 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
888 from a PC relative reloc if TC_A29K.
890 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
891 code depends upon it.
893 * config/tc-a29k.c (md_operand): Handle $float, $double, and
894 $extend. Based on code from Eric Freudenthal
895 <freudenthal@nyu.edu>.
896 * config/tc-a29k.h (LEX_DOLLAR): Define.
897 * read.c (LEX_DOLLAR): Define if not defined.
898 (lex_type): Use LEX_DOLLAR.
900 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
902 * configure.in (a29k-nyu-sym1): New target, just like other a29k
905 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
907 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
909 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
911 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
912 used only by "dlltool.c".
914 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
916 * config/tc-alpha.c: Undefine inline if not __GNUC__.
917 (md_pseudo_table): Don't define "extern".
919 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
921 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
923 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
925 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
927 * macro.c (macro_expand_body): Don't warn about == with a
928 nonexistent parameter, in case it is in a comment field.
930 * as.c (main): On TC_A29K, call macro_init with macro_alternate
932 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
933 set, even if macro_alternate is set.
934 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
935 (sub_actual): If macro_strip_at, and kind is '@', don't look up
936 the token unless it ended in '@'.
937 * config/tc-a29k.c (line_separator_chars): Remove '@'.
938 * doc/c-a29k.texi: Document macro usage on A29K.
940 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
942 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
944 (install_operand): Likewise.
946 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
948 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
950 * configure.in (m88k-motorola-sysv*): New target.
951 * configure: Rebuild.
952 * config/te-delta88.h: New file.
953 * config/obj-coff.c (write_object_file): Use md_do_align if it is
955 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
956 (md_do_align): Define.
957 * config/tc-m88k.c: Include "subsegs.h".
958 (m88k_do_align): New function.
960 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
961 (COFF_NOLOAD_PROBLEM): Define.
962 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
964 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
966 * config/tc-i386.c (md_assemble): For a jump instruction with
967 non-constant target, require 7 available bytes in the current
970 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
972 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
975 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
977 * configure.in (alpha-*-linux*): Use ecoff.
978 * configure: Rebuild.
979 * ecoff.c (ecoff_directive_extern): New function.
980 (ecoff_directive_weakext): New function.
981 (ecoff_build_symbols): Handle weak symbols.
982 (ecoff_setup_ext): Likewise.
983 (ecoff_frob_symbol): Warn about weak common symbols.
984 * ecoff.h (ecoff_directive_extern): Declare.
985 (ecoff_directive_weakext): Declare.
986 * symbols.c (S_IS_WEAK): New function.
987 * symbols.h (S_IS_WEAK): Declare.
988 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
990 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
993 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
995 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
997 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
998 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
999 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
1000 * config/obj-coff.c (coff_frob_symbol): Don't call
1001 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
1002 one. If OBJ_XCOFF, try to figure out whether the symbol is going
1005 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
1006 (ppc_stab_symbol): New static variable.
1007 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
1008 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
1009 sy_tc.real_name to the stab string.
1010 (ppc_bc, ppc_ec): New static functions.
1011 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
1013 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
1015 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
1018 * input-scrub.c (input_scrub_push): Reset sb_index.
1020 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
1022 * listing.c (listing_newline): Don't create a frag in the absolute
1025 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
1027 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
1028 (ppc_csect): Move most of the code to ppc_change_csect, and call
1030 (ppc_change_csect): New static function, taken from ppc_csect.
1031 (ppc_section): New static function.
1032 (ppc_saw_abs): New static varable.
1033 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
1034 a symbol has no csect.
1035 (ppc_adjust_symtab): New function.
1036 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
1037 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
1039 * write.c (write_object_file): If tc_adjust_symtab is defined,
1040 call it just before the call to obj_adjust_symtab.
1042 * symbols.c (symbol_find_or_make): Change name to be const.
1043 * symbols.h (symbol_find_or_make): Update declaration.
1045 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
1047 * doc/as.texinfo (Align): Mention SH.
1048 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
1050 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
1051 (Z8000 Directives, even): Don't give numeric align value, instead
1054 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1056 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
1059 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
1061 * Makefile.in (diststuff): Also make info.
1062 (maintainer-clean realclean): Also make clean-info.
1064 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
1066 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
1067 (pa_subspace): For ".nsubspa", always create a new subspace
1068 with the given attributes, even if one already exists with the
1071 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1073 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
1074 TC_FORCE_RELOCATION, taking an additional section argument. If
1075 the section of the target symbol is not the same as the current
1076 section, always force the relocation to be used.
1077 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
1079 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
1080 md_pcrel_from function, taking an additional section argument.
1081 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
1083 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
1084 older TC_FORCE_RELOCATION if not defined.
1085 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
1086 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
1087 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
1088 TC_FORCE_RELOCATION.
1090 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
1092 * input-scrub.c (as_where): Set name to null pointer if we don't
1094 * messages.c (identify): Only print filename if non-null.
1095 (as_show_where): Ditto, for line number too.
1096 (as_warn_internal, as_bad_internal): Ditto.
1098 * input-file.c (input_file_open): If the input file can't be
1099 opened, consider it an error.
1101 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
1103 * config/tc-mips.c: Added mips_4100 control, and support for
1104 accepting the 4100 as a MIPS architecture variant (md_begin,
1105 macro_build, mips_ip, md_parse_option). Adding suitable
1106 command-line OPTIONs, and updating the help text (md_show_usage).
1108 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
1110 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
1111 BFD_ASSEMBLER is defined.
1113 * Use one active frag and one obstack per frag chain:
1114 * frags.c (frags): Variable deleted.
1115 (frag_alloc): New function.
1116 (frag_grow, frag_more, frag_variant, frag_now_fix,
1117 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
1119 (frag_new): Ditto. Verify that frch_last and frag_now match on
1120 entry and exit, and that old frag_now has non-zero type. Replace
1121 "know" uses with "assert". Use frag_alloc instead of mucking with
1123 * frags.h (frags): Declaration deleted.
1124 * subsegs.h (struct frchain): Add new field frch_frag_now.
1125 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
1127 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
1128 give it any stricter alignment than frchainS structures need. Do
1129 not initialize frags obstack. Set frag_now to point to
1130 dummy_obstack. Initialize absolute_frchain.
1131 (subseg_set_rest): Save and restore frag_now in frch_frag_now
1132 field of frchainS. Don't create new frags on section switch, and
1133 use frag_alloc when creating a new frag chain. For absolute
1134 section, set frchain_now to absolute_frchain. Verify that
1135 frch_last and frag_now match on entry and exit. Initialize
1136 per-chain obstack, and under gcc, set required alignment to that
1137 needed by fragS structure.
1139 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
1141 * stabs.c (get_stab_string_offset): Only copy input string if a
1142 fresh copy is needed, not if the section already exists.
1143 (s_stab_generic): Cache stab section name to bypass lookups, since
1144 usually it will match. Could be made faster still by changing the
1145 memory allocation rules.
1146 (s_xstab): Cache section name to bypass repeated string
1149 * frags.c (frag_new): Deleted register declarations.
1151 * listing.c (frag_now): Don't declare.
1153 * as.c (chunksize): New variable.
1154 (debug_memory): New variable.
1155 (main): If debug_memory is set, reduce chunksize and
1157 * as.h (chunksize): Declare it.
1158 * read.c (read_begin): Use it.
1160 * config/tc-alpha.c (md_shortopts): Include 'g'.
1161 (md_parse_option): Ignore it.
1163 * Makefile.in (distclean): Remove Makefile and config.status from
1164 testsuite directory.
1165 (clean-here): Don't delete testsuite. Instead, delete only the
1166 files within it that would be generated by running tests.
1168 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
1169 frag_now_fix instead of accessing obstack info directly.
1170 * config/tc-arm.c (s_ltorg): Ditto.
1171 (md_assemble): Ditto.
1173 * config/tc-i386.c (md_assemble): Call frag_grow instead of
1176 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
1178 * stabs.c (aout_process_stab): Insert debug symbol into symbol
1179 chain after parsing value expression, if any, to avoid separating
1180 continued .stabs lines.
1182 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
1184 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
1185 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
1187 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
1189 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
1190 -mcom support and PPC_OPCODE_ANY for -many.
1191 (md_parse_option): Ditto.
1193 (md_begin): For duplicate instructions, print all duplicates
1196 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
1198 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
1199 common mode operation.
1200 (md_show_usage): Add -mcom to usage message.
1202 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
1204 * expr.c (op_rank): Add O_symbol_rva.
1205 * expr.h (operatorT): Add O_symbol_rva.
1206 * read.c (cons_worker): Set O_symbol_rva when necessary.
1207 * write.c (fix_new_exp): Understand O_symbol_rva.
1209 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
1211 * config/tc-mips.c: Correct s_cons arguments. From Michael
1212 Joosten <joost@ori.cadlab.de>.
1214 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
1216 * config/tc-ppc.c (ppc_macro): Make count unsigned.
1217 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
1218 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
1220 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
1221 make non-static. Change all users.
1222 * config/obj-coff.h (coff_n_line_nos): Declare.
1224 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
1226 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1228 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
1230 * config/obj-elf.c (obj_elf_common): Convert specified byte
1231 alignment to power of two. Set size of local bss symbol.
1233 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
1235 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
1237 * sb.c, macro.c: Decide whether to include <string.h> or
1238 <strings.h> just as as.h does.
1240 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
1242 * Makefile.in (site.exp): Fix setting of $srcdir.
1244 * config/tc-arm.c (md_atof): Fix little-endian output.
1245 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
1248 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
1250 * doc/as.texinfo: Split out the NS32k family documentation,
1251 despite its being commented out for now.
1252 * doc/c-ns32k.texi: New file.
1254 * sb.c, macro.c: Include string.h.
1256 * Makefile.in (comparison): Only check *.o; we don't care if
1257 timestamps inserted by the native linker differ.
1259 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
1260 if alignment stricter than 4 bytes is requested; in that case,
1261 align to a 4-byte boundary first.
1263 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
1265 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
1266 uninitialized" warning for `Max_Source_Offset'.
1268 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
1270 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
1271 qualifiers and detect errors if present.
1272 (md_assemble): Add call to parse_toc_entry. Also added some support
1273 for the [tocv] qualifier.
1274 (ppc_pe_tocd): New function to support data in the toc section.
1276 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
1278 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
1281 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
1283 * config/tc-m68k.c (isword): Accept all values from -65536 to
1284 +65535, so ~VAL will not be rejected.
1286 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
1287 skip characters after the pseudo-op.
1289 * read.c (get_line_sb): Don't look past buffer_limit.
1290 (s_include): In MRI mode, skip characters after the file name.
1292 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
1294 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
1295 periods in register names.
1297 For older changes see ChangeLog.1.