1 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
3 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
4 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
6 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
8 * configure: Rebuild with autoconf 2.8.
10 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
12 * config/atof-ieee.c (gen_to_words): Improve handling of
13 X_PRECISION numbers. Based on patches from Andreas Schwab
14 <schwab@issan.informatik.uni-dortmund.de>.
16 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
18 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
20 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
21 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
22 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
23 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
26 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
28 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
30 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
32 * config/tc-hppa.c (SUBSEG_MILLI): Define.
33 (pa_def_subspaces): Add $MILLICODE$.
34 (pa_spaces_begin): Set section flags for $MILLICODE$.
36 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
38 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
39 not SHT_NOBITS. Don't tamper with flags based on type if a
40 special section was found (revert Feb 29 change).
42 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
43 if aligning to a longword boundary or greater.
45 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
47 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
49 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
51 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
52 * configure: Regenerated.
54 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
56 * config/tc-hppa.c: Add default definitions for R_N0SEL and
57 R_N1SEL since they're not defined for old versions of hpux.
59 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
60 Set "sym_ptr_ptr" and "addend" fields to dummy values for
63 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
65 * flonum-konst.c: Add two more constants for 1e+-2048 and
66 1e+-4096, and correct the other constants.
68 * symbols.c (resolve_symbol_value): Handle O_logical_not.
70 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
72 * config/obj-elf.c (obj_elf_section): Allow predefined section
73 types to set the nobits type. Avoid a shadowed declaration.
75 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
77 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
78 reduce relocs using e_nlrsel field selectors.
80 * write.c (fix_new_exp): Don't use #elif. Some compilers
83 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
85 (pa_chk_field_selector): Handle new field selectors for SOM.
87 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
89 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
91 * config/te-linux.h (LOCAL_LABELS_FB): Define.
92 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
94 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
97 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
99 * mpw-make.sed: Update to handle shared library support.
101 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
103 * config/tc-sparc.c (sparc_ip): Print all architectures that support
104 the insn on mismatch.
106 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
108 * configure.in: Add support for a29-coff.
109 * configure: Rebuild.
111 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
113 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
114 of the section when looking for the R_SH_USES fixup, because the
115 frag addresses have not yet been adjusted.
117 * gdbinit.in: Set a breakpoint on as_warn_where.
119 * config/tc-mips.c (macro): Add missing arguments to macro_build
120 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
122 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
124 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
125 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
127 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
129 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
131 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
133 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
134 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
135 Recognize [uU] format args as sparclet cpregs.
137 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
139 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
142 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
144 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
145 well as S_IS_EXTERNAL.
146 (tc_fix_adjustable): Likewise.
147 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
148 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
150 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
151 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
153 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
155 * config/tc-sparc.c (max_architecture): Change to sparclite for
157 (default_compatible): Delete.
158 (sparc_ffs): New function.
159 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
160 (sparc_ip): Rewrite architecture match and bump logic.
162 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
164 * configure.in: Check for 'do not mix' from native linker before
165 trying to use -rpath.
166 * configure: Rebuild.
168 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
170 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
171 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
172 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
173 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
175 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
176 to the symbol lnnoptr field, to get the correct file offset.
178 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
180 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
181 symbols that are not function, file, or section symbols to be
184 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
186 * configure: Set and substitute RPATH_ENVVAR.
187 * configure: Rebuild.
188 * Makefile.in (RPATH_ENVVAR): New variable.
189 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
191 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
192 doesn't need opcodes. If configuring shared, opcodes needs bfd.
193 * configure: Rebuild.
195 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
197 * read.c (s_mri_sect): Don't return '\0' in type. Set all
198 appropriate flags in BFD section.
200 * configure.in (m68k-*-psos*): New target.
201 * configure: Rebuild.
202 * config/te-psos.h: New file.
203 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
206 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
208 From Alan Modra <alan@spri.levels.unisa.edu.au>:
209 * configure.in: Remove duplicate setting of cpu_type. Check
210 whether opcodes library is required for on all targets, not just
212 * configure: Rebuild.
214 * config/tc-mips.c (mips_big_got): New static variable.
215 (s_extern): Don't declare.
216 (reg_needs_delay): New static function.
217 (macro_build): Permit GOT/CALL_HI/LO relocs.
218 (macro_build_lui): If place is not NULL, use the number in the
220 (load_address): Handle mips_big_got case.
221 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
223 (OPTION_XGOT): Define.
224 (md_longopts): Add "xgot" if OBJ_ELF.
225 (md_parse_option): Handle -xgot.
226 (md_show_usage): Mention -xgot.
227 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
228 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
230 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
232 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
233 the byte relocation, point it to the low byte of the word.
235 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
237 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
238 * configure: Rebuild.
240 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
242 * configure.in: Recognize any sparc* cpu.
243 * configure: Regenerated.
245 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
247 * read.c (potable): Add "mri" and ".mri".
248 (s_mri): New function.
249 * read.h (s_mri): Declare.
250 * app.c (scrub_m68k_mri): New static variable.
251 (mri_pseudo): New static variable.
252 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
253 flag_m68k_mri. Initialize scrub_m68k_mri.
254 (mri_state, mri_last_ch): New static variables.
255 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
257 (app_push): Save new fields.
258 (app_pop): Restore new fields.
259 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
260 If TC_M68K, use a trivial state machine to look for occurrences of
261 the .mri pseudo-op, and change the mode appropriately.
262 * as.h (do_scrub_begin): Update prototype.
263 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
265 * config/tc-m68k.c (reg_prefix_optional_seen): New static
267 (m68k_mri_mode_change): New function.
268 (md_parse_option): Set reg_prefix_optional_seen.
269 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
270 (MRI_MODE_CHANGE): Define.
271 * doc/as.texinfo: Document .mri pseudo-op.
273 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
276 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
278 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
279 * config/m68k-parse.h (enum pic_relocation): Define.
280 (struct m68k_exp): Add pic_reloc field.
281 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
282 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
283 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
285 * config/tc-m68k.c: Delete definition of NO_RELOC.
286 (struct m68k_it): Add pic_reloc field.
287 (add_fix): Copy over pic_reloc field.
288 (md_pseudo_table): Interpret .align parameter as byte count.
289 (mote_pseudo_table): Likewise.
290 (tc_m68k_fix_adjustable): New function.
291 (get_reloc_code): New function.
292 (md_assemble): Use it as last argument to fix_new_exp.
293 (md_apply_fix_2): For a relocation against a symbol don't put the
294 addend into the data.
295 (tc_gen_reloc): Different addend computation for OBJ_ELF.
296 (m68k_ip): Don't relax an operand that requires pic relocation.
297 (md_begin): Align .text, .data and .bss on 4 byte boundary by
299 * write.c (fixup_segment): Don't add symbol value to addend if
301 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
302 (motorola_operand): Add rule for `(zapc, EXPR)'.
304 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
306 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
307 *really* is permissible before the comma.
309 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
311 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
312 inserting nop instructions.
314 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
316 * config/te-aux.h: Change include of aux.h to aux-coff.h.
318 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
320 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
321 class setting for a CALLNAME symbol in COFF.
323 * read.c (potable): Pass negative numbers for new .balign[wl] and
324 .p2align[wl] pseudo-ops.
325 (s_align_bytes): Treat a negative argument as specifying the fill
327 (s_align_ptwo): Likewise.
329 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
331 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
332 (do_align): Take new len parameter. Change all callers. Pass it
334 (s_align_bytes): Arg now indicates the length of the fill pattern.
335 (s_align_ptwo): Likewise.
336 * config/obj-coff.c (write_object_file): Pass length to
338 * config/tc-i386.h (md_do_align): Take new len parameter.
339 * config/tc-m88k.h (md_do_align): Likewise.
340 * config/tc-m88k.c (m88k_do_align): Likewise.
341 * config/tc-sh.h (md_do_align): Likewise.
342 * config/tc-sh.c (sh_do_align): Likewise.
343 * doc/as.texinfo: Document new pseudo-ops.
345 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
346 done in cvt_frag_to_fill.
348 * config/tc-sh.h (sh_do_align): Declare.
349 (md_do_align): Define.
350 * config/tc-sh.c (sh_do_align): New function.
352 * ecoff.c (ecoff_build_lineno): Don't try to store the address
353 difference if the next address is before the current one.
355 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
356 (archs): Initialize new field.
357 (m68k_ip): Don't list alias names when listing CPUs which support
360 * as.c (main): Call parse_args before read_begin.
361 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
362 front of generated pseudo-ops.
363 * read.c (potable): Ignore "name".
364 (s_app_file): Permit a single quote after the string, since one
365 may appear in m68k MRI mode.
367 * configure.in: Check for --enable-shared. If linking against
368 shared BFD and opcodes, fix library name on SunOS, and try to set
370 * configure: Rebuild.
372 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
374 * as.h (flag_m68k_mri): Declare.
375 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
376 * Many files: For MRI syntax that is specific to the m68k MRI
377 assembler, check flag_m68k_mri rather than flag_mri or
378 MRI_MODE_NEEDS_PSEUDO_DOT.
380 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
382 * config/tc-i960.c (ARCH_HX): Define.
384 (targ_has_sfr): Handle ARCH_HX.
385 (targ_has_iclass): Handle ARCH_HX.
386 (tc_coff_fix2rtype): Add return 0 to avoid warning.
387 (tc_headers_hook): If the architecture was specified explicitly,
388 use it when setting the flags. Set the extern variable coff_flags
389 rather than headers->filehdr.f_flags, since the latter is set
390 unconditionally in obj-coff.c.
391 (i960_handle_align): Remove unused variable fixp.
393 Support for building bfd and opcodes as shared libraries, based on
394 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
395 * configure.in: Set OPCODES and BFD to search directories.
396 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
397 * configure: Rebuild.
398 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
399 (LIBDEPS): New variable.
400 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
402 (check): Set LD_LIBRARY_PATH in the environment.
404 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
406 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
407 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
408 read-only, not read/write.
410 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
412 * Makefile.in (INSTALL_XFORM): Remove -e.
414 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
416 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
417 than comparing S_GET_SEGMENT to undefined_section.
418 (write_object_file): Skip symbols which were equated to an
419 undefined or common symbol.
420 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
421 S_IS_COMMON rather than comparing S_GET_SEGMENT to
423 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
424 or S_IS_COMMON call S_GET_VALUE.
425 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
426 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
427 to an undefined or common symbol, convert the reloc to be against
429 (obj_crawl_symbol_chain): Skip symbols which were equated to an
430 undefined or common symbol.
431 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
432 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
433 to an undefined or common symbol, convert the reloc to be against
435 (obj_crawl_symbol_chain): Skip symbols which were equated to an
436 undefined or common symbol.
437 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
438 S_IS_COMMON rather than comparing S_GET_SEGMENT to
440 (yank_symbols): Skip symbols which were equated to an undefined or
443 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
445 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
446 * config/obj-bout.h (S_IS_LOCAL): Likewise.
448 * configure.in: Make sure we only add m68k-parse.o to
449 ${extra_objects} once, no matter how many m68k targets have been
451 * configure: Rebuild.
453 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
455 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
456 * configure: Rebuild.
458 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
460 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
461 * doc/c-m68k.texi: Document .extend and .ldouble.
463 * configure.in (m68*-apple-aux*): New target.
464 * config/te-aux.h: New file.
465 * config/obj-coff.c (compare_external_relocs): New static function
467 (do_relocs_for): Sort relocs if TE_AUX.
468 (fixup_segment): If TE_AUX, store common symbol value in segment.
469 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
471 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
473 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
475 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
477 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
478 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
480 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
481 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
482 an undefined symbol and the size of a function symbol.
483 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
484 for all common symbols.
486 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
488 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
491 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
494 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
496 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
497 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
499 * ecoff.c (localsym_t): Add addend field.
500 (add_ecoff_symbol): Add addend argument. Change all callers.
501 (coff_sym_value): Make static.
502 (coff_sym_addend): New static variable.
503 (ecoff_directive_def): Initialize coff_sym_addend.
504 (ecoff_directive_val): Accept symbol + constant.
505 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
506 (ecoff_build_symbols): Include the addend in the symbol value.
508 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
510 * config/tc-ppc.c (md_assemble): Ignore overflow on
511 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
513 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
515 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
516 bytes in size, so offset appropriately in big endian mode when
517 writing the bottom 2 bytes.
519 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
521 * config/tc-sparc.c (default_compatible): New static local.
522 (md_begin): Initialize it. Rewrite warn_on_bump handling.
523 (sparc_ip): If no architecture or -bump specified, don't mark as
524 mismatched those in default_compatible.
526 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
528 SCO ELF support from Robert Lipe <robertl@arnet.com>:
529 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
530 * configure: Rebuild.
531 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
532 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
533 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
534 (sco_id): Declare if SCO_ELF.
536 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
538 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
539 ({max,warn_after}_architecture): New static locals.
540 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
541 If both architecture and -bump requested, set max_architecture to max.
542 (sparc_md_end): Simplify.
543 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
544 Rewrite code to bump architecture and check for conflicts.
545 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
546 with Solaris assembler.
547 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
548 (md_show_usage): Update.
550 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
552 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
554 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
556 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
557 #ifdef sparcv9 when choosing value.
560 (sparc_md_end): Declare.
561 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
562 (initial_architecture): New static local.
563 (can_bump_v9_p): Likewise.
564 (NO_V9): Delete all occurrences.
565 (sparc_md_end): New function.
566 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
567 Don't bump architecture to v9 unless can_bump_v9_p set.
568 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
569 * configure.in (sparc64 target cpu): Don't set obj_format here.
570 (SPARC_V9): Renamed from sparcv9.
571 (sparc64-*-elf*): Define SPARC_ARCH64.
572 * configure: Regenerated.
573 * acconfig.h (SPARC_V9): Renamed from sparcv9.
575 * conf.in: Regenerated.
576 * config/vmsconf.h: Update.
578 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
580 * config/tc-mips.c (load_register): Optimise "dli" loads.
581 (md_show_usage): add "-mcpu=vr4100" to help text.
583 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
585 * symbols.c (resolve_symbol_value): If a symbol is equated to an
586 undefined symbol, preserve the X_op of O_symbol.
587 (S_GET_VALUE): Fix check to permit this case.
588 * write.c (write_relocs): If a reloc is against an undefined
589 symbol equated to another symbol, change the reloc to be against
591 * config/obj-coff.c (do_relocs_for): Likewise.
593 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
596 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
598 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
601 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
603 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
604 mentioned in the eabi.
606 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
608 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
609 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
611 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
613 * config/tc-ppc.c (mapping): Add more relocation suffixes.
615 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
617 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
618 as a section it is ok to have unadorned -mrelocatable pointers in.
620 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
622 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
625 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
627 * config/obj-elf.c (obj_elf_section): Add hooks so machine
628 dependent section attributes can be handled.
630 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
631 macros to add support for exclude section flag and ordered section
634 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
635 functions to add support for exclude section flag and ordered
638 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
640 * subsegs.c (section_symbol): Don't try to look up the section
641 symbol in the hash table. It should be possible to have a symbol
642 with the same name as a section, but no connection to it.
644 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
645 From James Carlson <carlson@xylogics.com>.
647 * expr.c (operand): Skip whitespace after a close parenthesis.
648 From James Carlson <carlson@xylogics.com>.
650 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
652 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
653 as_warn_where for relocation overflow.
654 (parse_reg): Accept register name only if next character is
657 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
659 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
660 addresses for static variables.
662 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
664 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
665 and xgot give the old toc16 relocation.
666 (md_apply_fix3): Support all GOT relocations.
668 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
670 * config/tc-mips.c (load_address): Correctly handle a constant in
671 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
673 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
675 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
676 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
677 (build_Mbytes): Handle REG_B.
679 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
681 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
683 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
685 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
687 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
689 * config/obj-coff.c (write_object_file): Set the s_align field to
690 the number of bytes, rather than to the power of 2.
692 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
694 * Makefile.in (DISTCLEAN_HERE): New variable.
696 (maintainer-clean): Depend upon clean-here rather than clean,
697 distclean, and clean-info. Run make maintainer-clean in doc.
698 Remove files listed in DISTCLEAN_HERE.
699 * doc/Makefile.in (maintainer-clean realclean): Split out from
700 distclean. Depend upon clean-info and distclean.
702 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
704 * mac-as.r: Fix copyright and version strings.
705 (cfrg): Use PROG_NAME instead of literal name.
708 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
710 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
712 * config/tc-a29k.h (tc_unrecognized_line): Define.
713 * config/tc-a29k.c (a29k_unrecognized_line): New function.
714 (md_operand): Handle a29k style local dollar labels.
716 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
718 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
720 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
722 * read.c (s_fill): If md_flush_pending_output is defined, call
725 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
727 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
728 Treat rs_align_code like rs_align.
730 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
732 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
733 converting an absolute address into a PC-relative one.
735 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
737 * mpw-config.in: Don't always use te-generic.h for emulation.
738 (powerpc-apple-macos): Use emulation te-macos.h.
740 (mips-gm-magic): New configuration.
742 * mpw-make.sed (install, install-only): Edit in Mac-specific
745 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
747 * configure.in: Improve message about unsupported ELF targets.
748 * configure: Rebuild.
750 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
751 pattern is zero. From Manfred Hollstein.
753 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
755 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
756 the various idata sections, we check the name on the .section pseudo.
758 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
760 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
761 add section's paddr to add_number; compatibility to native as and
764 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
766 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
768 * hash.c (struct hash_entry): Moved here...
769 * hash.h (struct hash_entry): ...from here.
771 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
772 if it's already known to be null.
774 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
776 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
777 bit relocs converted to PC relative relocs. This turned out to
778 add the offset from the beginning of .text twice.
780 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
782 * stabs.c (s_stab_generic): In 's' case, free string from
785 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
787 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
790 * subsegs.h (segment_info_type): Make bitfields unsigned.
792 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
793 and move them together. On most systems this will reduce the
794 structure size by one word.
795 (operatorT): Define O_max.
796 * expr.c (expr_begin): Verify that X_op is wide enough to hold
799 * read.c (pop_insert): Print error returned by hash table
802 * as.c (dump_statistics): Split out from main; dump some hash
803 table stats and target-specific stats.
804 (start_time): No longer automatic to main.
805 (main): Set file-level start_time and call dump_statistics at
806 exit. Exit by calling xexit.
807 (show_usage): Make --statistics description less specific.
808 * subsegs.c (subsegs_print_statistics): New function.
809 * write.c (write_print_statistics): New function.
810 (n_fixups): New static variable.
811 (fix_new_internal): Increment it.
812 * read.c (read_print_statistics): New function.
813 * read.h (read_print_statistics): Declare.
814 * symbol.c (symbol_print_statistics): New function.
815 * symbol.h (symbol_print_statistics): Declare.
816 * hash.c (hash_print_statistics): New function.
817 * hash.h (hash_print_statistics): Declare.
818 * config/tc-i386.c (i386_print_statistics): New function.
819 * config/tc-i386.h (i386_print_statistics): Declare.
820 (tc_print_statistics): New macro.
821 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
824 * hash.c (DELETED): Rewrite to use a valid but unique address.
825 (START_POWER): Reduce to 10.
826 (enum stat_enum): New enumerator, replacing STAT_* index macros.
827 Add new values for counting strcmp calls.
828 (GROW_FACTOR): New macro.
829 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
831 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
832 (hash_new): Use FULL_VALUE.
833 (struct hash_control): Definition moved here.
834 (hash_code): Don't mask to low bits.
835 (hash_ask): Mask returned hash code here. Check hash value before
836 calling strcmp; count strcmp calls.
837 * hash.h (struct hash_control): Declare, don't define, here.
838 (HASH_STATLENGTH): Deleted.
839 (struct hash_entry): Add field for hash code.
840 (hash_say, hash_apply): Don't declare.
842 * hash.c (destroy): Return void.
844 (main): Fix declarations.
845 (hash_apply): Return void. Argument `function' returns void. Put
846 inside "#ifdef TEST".
847 (hash_say): Define only if TEST is defined.
848 * hash.h (hash_apply, hash_say): Declarations deleted.
850 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
852 * configure: Rebuild with autoconf 2.7.
854 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
856 * aclocal.m4 (AC_PROG_CC): Remove local definition.
857 * configure: Rebuild with autoconf 2.6.
859 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
861 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
862 (ppc_stabx): Don't increment ppc_debug_name_section_size.
864 (ppc_frob_file): Remove.
865 * config/tc-ppc.h (tc_frob_file): Don't define.
866 (ppc_frob_file): Don't declare.
868 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
870 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
871 * config/alpha-opcode.h: Include one-operand variants of jmp and
874 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
875 with te-delta.h in 8.3 file systems.
876 * configure.in: Adjusted.
878 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
880 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
882 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
884 * expr.c (operand): Handle MRI suffixes after unadorned 0.
886 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
888 Version 2.6 released.
889 * Makefile.in (VERSION): Updated to 2.6.
891 * config/obj-coff.c (write_object_file): Change use of md_do_align
892 to pass a pointer rather than a fill value, to match other uses.
894 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
896 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
898 * as.c (main): Move md_end call to just after call to
899 perform_an_assembly_pass. Delete cpu-specific code here.
900 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
902 * config/tc-rce.c (md_end): Deleted.
903 * config/tc-rce.h (md_end): New macro, calls dump_literals.
905 * config/tc-arm.c (md_end): Unused function deleted.
906 * config/tc-ns32k.c (md_end): Ditto.
908 * config/tc-i386.c (i386_align_code): New function, moved here
909 from HANDLE_ALIGN macro.
910 * config/tc-i386.h (HANDLE_ALIGN): Call it.
912 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
914 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
917 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
919 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
920 multi-byte nops to avoid changing gcc. The necessary gcc change
921 might break old assemblers.
923 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
925 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
926 generate optimal multi-byte nop instructions for ".align n"
927 ".align n,0x90", and aligns requiring more than 15 bytes of
928 padding still generate multiple 0x90's as before.
930 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
932 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
934 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
936 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
938 * mpw-make.sed: Reorder commands to make sed happier.
939 * config/te-macos.h: New file.
940 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
942 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
944 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
945 conditional branches.
946 (md_apply_fix): Likewise.
948 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
950 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
951 generate a reloc which the linker will not handle correctly. Fix
952 overflow checking--R_IREL is 18 bits, not 17.
954 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
956 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
957 from a PC relative reloc if TC_A29K.
959 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
960 code depends upon it.
962 * config/tc-a29k.c (md_operand): Handle $float, $double, and
963 $extend. Based on code from Eric Freudenthal
964 <freudenthal@nyu.edu>.
965 * config/tc-a29k.h (LEX_DOLLAR): Define.
966 * read.c (LEX_DOLLAR): Define if not defined.
967 (lex_type): Use LEX_DOLLAR.
969 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
971 * configure.in (a29k-nyu-sym1): New target, just like other a29k
974 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
976 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
978 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
980 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
981 used only by "dlltool.c".
983 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
985 * config/tc-alpha.c: Undefine inline if not __GNUC__.
986 (md_pseudo_table): Don't define "extern".
988 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
990 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
992 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
994 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
996 * macro.c (macro_expand_body): Don't warn about == with a
997 nonexistent parameter, in case it is in a comment field.
999 * as.c (main): On TC_A29K, call macro_init with macro_alternate
1001 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
1002 set, even if macro_alternate is set.
1003 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
1004 (sub_actual): If macro_strip_at, and kind is '@', don't look up
1005 the token unless it ended in '@'.
1006 * config/tc-a29k.c (line_separator_chars): Remove '@'.
1007 * doc/c-a29k.texi: Document macro usage on A29K.
1009 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
1011 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
1013 (install_operand): Likewise.
1015 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
1017 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
1019 * configure.in (m88k-motorola-sysv*): New target.
1020 * configure: Rebuild.
1021 * config/te-delta88.h: New file.
1022 * config/obj-coff.c (write_object_file): Use md_do_align if it is
1024 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
1025 (md_do_align): Define.
1026 * config/tc-m88k.c: Include "subsegs.h".
1027 (m88k_do_align): New function.
1029 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
1030 (COFF_NOLOAD_PROBLEM): Define.
1031 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
1033 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
1035 * config/tc-i386.c (md_assemble): For a jump instruction with
1036 non-constant target, require 7 available bytes in the current
1039 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
1041 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
1044 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
1046 * configure.in (alpha-*-linux*): Use ecoff.
1047 * configure: Rebuild.
1048 * ecoff.c (ecoff_directive_extern): New function.
1049 (ecoff_directive_weakext): New function.
1050 (ecoff_build_symbols): Handle weak symbols.
1051 (ecoff_setup_ext): Likewise.
1052 (ecoff_frob_symbol): Warn about weak common symbols.
1053 * ecoff.h (ecoff_directive_extern): Declare.
1054 (ecoff_directive_weakext): Declare.
1055 * symbols.c (S_IS_WEAK): New function.
1056 * symbols.h (S_IS_WEAK): Declare.
1057 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
1059 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
1062 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
1064 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
1066 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
1067 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
1068 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
1069 * config/obj-coff.c (coff_frob_symbol): Don't call
1070 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
1071 one. If OBJ_XCOFF, try to figure out whether the symbol is going
1074 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
1075 (ppc_stab_symbol): New static variable.
1076 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
1077 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
1078 sy_tc.real_name to the stab string.
1079 (ppc_bc, ppc_ec): New static functions.
1080 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
1082 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
1084 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
1087 * input-scrub.c (input_scrub_push): Reset sb_index.
1089 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
1091 * listing.c (listing_newline): Don't create a frag in the absolute
1094 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
1096 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
1097 (ppc_csect): Move most of the code to ppc_change_csect, and call
1099 (ppc_change_csect): New static function, taken from ppc_csect.
1100 (ppc_section): New static function.
1101 (ppc_saw_abs): New static varable.
1102 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
1103 a symbol has no csect.
1104 (ppc_adjust_symtab): New function.
1105 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
1106 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
1108 * write.c (write_object_file): If tc_adjust_symtab is defined,
1109 call it just before the call to obj_adjust_symtab.
1111 * symbols.c (symbol_find_or_make): Change name to be const.
1112 * symbols.h (symbol_find_or_make): Update declaration.
1114 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
1116 * doc/as.texinfo (Align): Mention SH.
1117 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
1119 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
1120 (Z8000 Directives, even): Don't give numeric align value, instead
1123 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1125 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
1128 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
1130 * Makefile.in (diststuff): Also make info.
1131 (maintainer-clean realclean): Also make clean-info.
1133 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
1135 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
1136 (pa_subspace): For ".nsubspa", always create a new subspace
1137 with the given attributes, even if one already exists with the
1140 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1142 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
1143 TC_FORCE_RELOCATION, taking an additional section argument. If
1144 the section of the target symbol is not the same as the current
1145 section, always force the relocation to be used.
1146 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
1148 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
1149 md_pcrel_from function, taking an additional section argument.
1150 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
1152 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
1153 older TC_FORCE_RELOCATION if not defined.
1154 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
1155 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
1156 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
1157 TC_FORCE_RELOCATION.
1159 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
1161 * input-scrub.c (as_where): Set name to null pointer if we don't
1163 * messages.c (identify): Only print filename if non-null.
1164 (as_show_where): Ditto, for line number too.
1165 (as_warn_internal, as_bad_internal): Ditto.
1167 * input-file.c (input_file_open): If the input file can't be
1168 opened, consider it an error.
1170 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
1172 * config/tc-mips.c: Added mips_4100 control, and support for
1173 accepting the 4100 as a MIPS architecture variant (md_begin,
1174 macro_build, mips_ip, md_parse_option). Adding suitable
1175 command-line OPTIONs, and updating the help text (md_show_usage).
1177 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
1179 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
1180 BFD_ASSEMBLER is defined.
1182 * Use one active frag and one obstack per frag chain:
1183 * frags.c (frags): Variable deleted.
1184 (frag_alloc): New function.
1185 (frag_grow, frag_more, frag_variant, frag_now_fix,
1186 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
1188 (frag_new): Ditto. Verify that frch_last and frag_now match on
1189 entry and exit, and that old frag_now has non-zero type. Replace
1190 "know" uses with "assert". Use frag_alloc instead of mucking with
1192 * frags.h (frags): Declaration deleted.
1193 * subsegs.h (struct frchain): Add new field frch_frag_now.
1194 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
1196 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
1197 give it any stricter alignment than frchainS structures need. Do
1198 not initialize frags obstack. Set frag_now to point to
1199 dummy_obstack. Initialize absolute_frchain.
1200 (subseg_set_rest): Save and restore frag_now in frch_frag_now
1201 field of frchainS. Don't create new frags on section switch, and
1202 use frag_alloc when creating a new frag chain. For absolute
1203 section, set frchain_now to absolute_frchain. Verify that
1204 frch_last and frag_now match on entry and exit. Initialize
1205 per-chain obstack, and under gcc, set required alignment to that
1206 needed by fragS structure.
1208 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
1210 * stabs.c (get_stab_string_offset): Only copy input string if a
1211 fresh copy is needed, not if the section already exists.
1212 (s_stab_generic): Cache stab section name to bypass lookups, since
1213 usually it will match. Could be made faster still by changing the
1214 memory allocation rules.
1215 (s_xstab): Cache section name to bypass repeated string
1218 * frags.c (frag_new): Deleted register declarations.
1220 * listing.c (frag_now): Don't declare.
1222 * as.c (chunksize): New variable.
1223 (debug_memory): New variable.
1224 (main): If debug_memory is set, reduce chunksize and
1226 * as.h (chunksize): Declare it.
1227 * read.c (read_begin): Use it.
1229 * config/tc-alpha.c (md_shortopts): Include 'g'.
1230 (md_parse_option): Ignore it.
1232 * Makefile.in (distclean): Remove Makefile and config.status from
1233 testsuite directory.
1234 (clean-here): Don't delete testsuite. Instead, delete only the
1235 files within it that would be generated by running tests.
1237 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
1238 frag_now_fix instead of accessing obstack info directly.
1239 * config/tc-arm.c (s_ltorg): Ditto.
1240 (md_assemble): Ditto.
1242 * config/tc-i386.c (md_assemble): Call frag_grow instead of
1245 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
1247 * stabs.c (aout_process_stab): Insert debug symbol into symbol
1248 chain after parsing value expression, if any, to avoid separating
1249 continued .stabs lines.
1251 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
1253 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
1254 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
1256 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
1258 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
1259 -mcom support and PPC_OPCODE_ANY for -many.
1260 (md_parse_option): Ditto.
1262 (md_begin): For duplicate instructions, print all duplicates
1265 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
1267 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
1268 common mode operation.
1269 (md_show_usage): Add -mcom to usage message.
1271 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
1273 * expr.c (op_rank): Add O_symbol_rva.
1274 * expr.h (operatorT): Add O_symbol_rva.
1275 * read.c (cons_worker): Set O_symbol_rva when necessary.
1276 * write.c (fix_new_exp): Understand O_symbol_rva.
1278 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
1280 * config/tc-mips.c: Correct s_cons arguments. From Michael
1281 Joosten <joost@ori.cadlab.de>.
1283 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
1285 * config/tc-ppc.c (ppc_macro): Make count unsigned.
1286 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
1287 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
1289 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
1290 make non-static. Change all users.
1291 * config/obj-coff.h (coff_n_line_nos): Declare.
1293 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
1295 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1297 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
1299 * config/obj-elf.c (obj_elf_common): Convert specified byte
1300 alignment to power of two. Set size of local bss symbol.
1302 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
1304 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
1306 * sb.c, macro.c: Decide whether to include <string.h> or
1307 <strings.h> just as as.h does.
1309 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
1311 * Makefile.in (site.exp): Fix setting of $srcdir.
1313 * config/tc-arm.c (md_atof): Fix little-endian output.
1314 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
1317 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
1319 * doc/as.texinfo: Split out the NS32k family documentation,
1320 despite its being commented out for now.
1321 * doc/c-ns32k.texi: New file.
1323 * sb.c, macro.c: Include string.h.
1325 * Makefile.in (comparison): Only check *.o; we don't care if
1326 timestamps inserted by the native linker differ.
1328 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
1329 if alignment stricter than 4 bytes is requested; in that case,
1330 align to a 4-byte boundary first.
1332 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
1334 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
1335 uninitialized" warning for `Max_Source_Offset'.
1337 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
1339 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
1340 qualifiers and detect errors if present.
1341 (md_assemble): Add call to parse_toc_entry. Also added some support
1342 for the [tocv] qualifier.
1343 (ppc_pe_tocd): New function to support data in the toc section.
1345 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
1347 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
1350 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
1352 * config/tc-m68k.c (isword): Accept all values from -65536 to
1353 +65535, so ~VAL will not be rejected.
1355 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
1356 skip characters after the pseudo-op.
1358 * read.c (get_line_sb): Don't look past buffer_limit.
1359 (s_include): In MRI mode, skip characters after the file name.
1361 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
1363 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
1364 periods in register names.
1366 For older changes see ChangeLog.1.