1 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
3 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
4 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
5 mode, change the state to 3 rather than 1.
7 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
9 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
10 correspond to 11 March change.
12 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
14 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
15 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
17 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
19 * configure: Rebuild with autoconf 2.8.
21 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
23 * config/atof-ieee.c (gen_to_words): Improve handling of
24 X_PRECISION numbers. Based on patches from Andreas Schwab
25 <schwab@issan.informatik.uni-dortmund.de>.
27 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
29 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
31 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
32 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
33 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
34 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
37 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
39 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
41 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
43 * config/tc-hppa.c (SUBSEG_MILLI): Define.
44 (pa_def_subspaces): Add $MILLICODE$.
45 (pa_spaces_begin): Set section flags for $MILLICODE$.
47 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
49 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
50 not SHT_NOBITS. Don't tamper with flags based on type if a
51 special section was found (revert Feb 29 change).
53 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
54 if aligning to a longword boundary or greater.
56 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
58 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
60 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
62 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
63 * configure: Regenerated.
65 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
67 * config/tc-hppa.c: Add default definitions for R_N0SEL and
68 R_N1SEL since they're not defined for old versions of hpux.
70 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
71 Set "sym_ptr_ptr" and "addend" fields to dummy values for
74 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
76 * flonum-konst.c: Add two more constants for 1e+-2048 and
77 1e+-4096, and correct the other constants.
79 * symbols.c (resolve_symbol_value): Handle O_logical_not.
81 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
83 * config/obj-elf.c (obj_elf_section): Allow predefined section
84 types to set the nobits type. Avoid a shadowed declaration.
86 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
88 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
89 reduce relocs using e_nlrsel field selectors.
91 * write.c (fix_new_exp): Don't use #elif. Some compilers
94 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
96 (pa_chk_field_selector): Handle new field selectors for SOM.
98 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
100 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
101 * configure: Rebuild.
102 * config/te-linux.h (LOCAL_LABELS_FB): Define.
103 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
105 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
108 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
110 * mpw-make.sed: Update to handle shared library support.
112 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
114 * config/tc-sparc.c (sparc_ip): Print all architectures that support
115 the insn on mismatch.
117 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
119 * configure.in: Add support for a29-coff.
120 * configure: Rebuild.
122 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
124 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
125 of the section when looking for the R_SH_USES fixup, because the
126 frag addresses have not yet been adjusted.
128 * gdbinit.in: Set a breakpoint on as_warn_where.
130 * config/tc-mips.c (macro): Add missing arguments to macro_build
131 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
133 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
135 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
136 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
138 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
140 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
142 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
144 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
145 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
146 Recognize [uU] format args as sparclet cpregs.
148 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
150 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
153 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
155 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
156 well as S_IS_EXTERNAL.
157 (tc_fix_adjustable): Likewise.
158 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
159 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
161 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
162 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
164 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
166 * config/tc-sparc.c (max_architecture): Change to sparclite for
168 (default_compatible): Delete.
169 (sparc_ffs): New function.
170 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
171 (sparc_ip): Rewrite architecture match and bump logic.
173 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
175 * configure.in: Check for 'do not mix' from native linker before
176 trying to use -rpath.
177 * configure: Rebuild.
179 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
181 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
182 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
183 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
184 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
186 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
187 to the symbol lnnoptr field, to get the correct file offset.
189 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
191 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
192 symbols that are not function, file, or section symbols to be
195 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
197 * configure: Set and substitute RPATH_ENVVAR.
198 * configure: Rebuild.
199 * Makefile.in (RPATH_ENVVAR): New variable.
200 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
202 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
203 doesn't need opcodes. If configuring shared, opcodes needs bfd.
204 * configure: Rebuild.
206 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
208 * read.c (s_mri_sect): Don't return '\0' in type. Set all
209 appropriate flags in BFD section.
211 * configure.in (m68k-*-psos*): New target.
212 * configure: Rebuild.
213 * config/te-psos.h: New file.
214 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
217 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
219 From Alan Modra <alan@spri.levels.unisa.edu.au>:
220 * configure.in: Remove duplicate setting of cpu_type. Check
221 whether opcodes library is required for on all targets, not just
223 * configure: Rebuild.
225 * config/tc-mips.c (mips_big_got): New static variable.
226 (s_extern): Don't declare.
227 (reg_needs_delay): New static function.
228 (macro_build): Permit GOT/CALL_HI/LO relocs.
229 (macro_build_lui): If place is not NULL, use the number in the
231 (load_address): Handle mips_big_got case.
232 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
234 (OPTION_XGOT): Define.
235 (md_longopts): Add "xgot" if OBJ_ELF.
236 (md_parse_option): Handle -xgot.
237 (md_show_usage): Mention -xgot.
238 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
239 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
241 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
243 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
244 the byte relocation, point it to the low byte of the word.
246 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
248 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
249 * configure: Rebuild.
251 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
253 * configure.in: Recognize any sparc* cpu.
254 * configure: Regenerated.
256 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
258 * read.c (potable): Add "mri" and ".mri".
259 (s_mri): New function.
260 * read.h (s_mri): Declare.
261 * app.c (scrub_m68k_mri): New static variable.
262 (mri_pseudo): New static variable.
263 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
264 flag_m68k_mri. Initialize scrub_m68k_mri.
265 (mri_state, mri_last_ch): New static variables.
266 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
268 (app_push): Save new fields.
269 (app_pop): Restore new fields.
270 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
271 If TC_M68K, use a trivial state machine to look for occurrences of
272 the .mri pseudo-op, and change the mode appropriately.
273 * as.h (do_scrub_begin): Update prototype.
274 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
276 * config/tc-m68k.c (reg_prefix_optional_seen): New static
278 (m68k_mri_mode_change): New function.
279 (md_parse_option): Set reg_prefix_optional_seen.
280 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
281 (MRI_MODE_CHANGE): Define.
282 * doc/as.texinfo: Document .mri pseudo-op.
284 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
287 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
289 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
290 * config/m68k-parse.h (enum pic_relocation): Define.
291 (struct m68k_exp): Add pic_reloc field.
292 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
293 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
294 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
296 * config/tc-m68k.c: Delete definition of NO_RELOC.
297 (struct m68k_it): Add pic_reloc field.
298 (add_fix): Copy over pic_reloc field.
299 (md_pseudo_table): Interpret .align parameter as byte count.
300 (mote_pseudo_table): Likewise.
301 (tc_m68k_fix_adjustable): New function.
302 (get_reloc_code): New function.
303 (md_assemble): Use it as last argument to fix_new_exp.
304 (md_apply_fix_2): For a relocation against a symbol don't put the
305 addend into the data.
306 (tc_gen_reloc): Different addend computation for OBJ_ELF.
307 (m68k_ip): Don't relax an operand that requires pic relocation.
308 (md_begin): Align .text, .data and .bss on 4 byte boundary by
310 * write.c (fixup_segment): Don't add symbol value to addend if
312 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
313 (motorola_operand): Add rule for `(zapc, EXPR)'.
315 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
317 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
318 *really* is permissible before the comma.
320 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
322 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
323 inserting nop instructions.
325 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
327 * config/te-aux.h: Change include of aux.h to aux-coff.h.
329 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
331 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
332 class setting for a CALLNAME symbol in COFF.
334 * read.c (potable): Pass negative numbers for new .balign[wl] and
335 .p2align[wl] pseudo-ops.
336 (s_align_bytes): Treat a negative argument as specifying the fill
338 (s_align_ptwo): Likewise.
340 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
342 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
343 (do_align): Take new len parameter. Change all callers. Pass it
345 (s_align_bytes): Arg now indicates the length of the fill pattern.
346 (s_align_ptwo): Likewise.
347 * config/obj-coff.c (write_object_file): Pass length to
349 * config/tc-i386.h (md_do_align): Take new len parameter.
350 * config/tc-m88k.h (md_do_align): Likewise.
351 * config/tc-m88k.c (m88k_do_align): Likewise.
352 * config/tc-sh.h (md_do_align): Likewise.
353 * config/tc-sh.c (sh_do_align): Likewise.
354 * doc/as.texinfo: Document new pseudo-ops.
356 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
357 done in cvt_frag_to_fill.
359 * config/tc-sh.h (sh_do_align): Declare.
360 (md_do_align): Define.
361 * config/tc-sh.c (sh_do_align): New function.
363 * ecoff.c (ecoff_build_lineno): Don't try to store the address
364 difference if the next address is before the current one.
366 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
367 (archs): Initialize new field.
368 (m68k_ip): Don't list alias names when listing CPUs which support
371 * as.c (main): Call parse_args before read_begin.
372 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
373 front of generated pseudo-ops.
374 * read.c (potable): Ignore "name".
375 (s_app_file): Permit a single quote after the string, since one
376 may appear in m68k MRI mode.
378 * configure.in: Check for --enable-shared. If linking against
379 shared BFD and opcodes, fix library name on SunOS, and try to set
381 * configure: Rebuild.
383 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
385 * as.h (flag_m68k_mri): Declare.
386 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
387 * Many files: For MRI syntax that is specific to the m68k MRI
388 assembler, check flag_m68k_mri rather than flag_mri or
389 MRI_MODE_NEEDS_PSEUDO_DOT.
391 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
393 * config/tc-i960.c (ARCH_HX): Define.
395 (targ_has_sfr): Handle ARCH_HX.
396 (targ_has_iclass): Handle ARCH_HX.
397 (tc_coff_fix2rtype): Add return 0 to avoid warning.
398 (tc_headers_hook): If the architecture was specified explicitly,
399 use it when setting the flags. Set the extern variable coff_flags
400 rather than headers->filehdr.f_flags, since the latter is set
401 unconditionally in obj-coff.c.
402 (i960_handle_align): Remove unused variable fixp.
404 Support for building bfd and opcodes as shared libraries, based on
405 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
406 * configure.in: Set OPCODES and BFD to search directories.
407 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
408 * configure: Rebuild.
409 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
410 (LIBDEPS): New variable.
411 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
413 (check): Set LD_LIBRARY_PATH in the environment.
415 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
417 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
418 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
419 read-only, not read/write.
421 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
423 * Makefile.in (INSTALL_XFORM): Remove -e.
425 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
427 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
428 than comparing S_GET_SEGMENT to undefined_section.
429 (write_object_file): Skip symbols which were equated to an
430 undefined or common symbol.
431 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
432 S_IS_COMMON rather than comparing S_GET_SEGMENT to
434 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
435 or S_IS_COMMON call S_GET_VALUE.
436 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
437 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
438 to an undefined or common symbol, convert the reloc to be against
440 (obj_crawl_symbol_chain): Skip symbols which were equated to an
441 undefined or common symbol.
442 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
443 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
444 to an undefined or common symbol, convert the reloc to be against
446 (obj_crawl_symbol_chain): Skip symbols which were equated to an
447 undefined or common symbol.
448 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
449 S_IS_COMMON rather than comparing S_GET_SEGMENT to
451 (yank_symbols): Skip symbols which were equated to an undefined or
454 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
456 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
457 * config/obj-bout.h (S_IS_LOCAL): Likewise.
459 * configure.in: Make sure we only add m68k-parse.o to
460 ${extra_objects} once, no matter how many m68k targets have been
462 * configure: Rebuild.
464 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
466 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
467 * configure: Rebuild.
469 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
471 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
472 * doc/c-m68k.texi: Document .extend and .ldouble.
474 * configure.in (m68*-apple-aux*): New target.
475 * config/te-aux.h: New file.
476 * config/obj-coff.c (compare_external_relocs): New static function
478 (do_relocs_for): Sort relocs if TE_AUX.
479 (fixup_segment): If TE_AUX, store common symbol value in segment.
480 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
482 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
484 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
486 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
488 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
489 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
491 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
492 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
493 an undefined symbol and the size of a function symbol.
494 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
495 for all common symbols.
497 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
499 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
502 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
505 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
507 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
508 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
510 * ecoff.c (localsym_t): Add addend field.
511 (add_ecoff_symbol): Add addend argument. Change all callers.
512 (coff_sym_value): Make static.
513 (coff_sym_addend): New static variable.
514 (ecoff_directive_def): Initialize coff_sym_addend.
515 (ecoff_directive_val): Accept symbol + constant.
516 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
517 (ecoff_build_symbols): Include the addend in the symbol value.
519 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
521 * config/tc-ppc.c (md_assemble): Ignore overflow on
522 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
524 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
526 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
527 bytes in size, so offset appropriately in big endian mode when
528 writing the bottom 2 bytes.
530 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
532 * config/tc-sparc.c (default_compatible): New static local.
533 (md_begin): Initialize it. Rewrite warn_on_bump handling.
534 (sparc_ip): If no architecture or -bump specified, don't mark as
535 mismatched those in default_compatible.
537 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
539 SCO ELF support from Robert Lipe <robertl@arnet.com>:
540 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
541 * configure: Rebuild.
542 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
543 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
544 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
545 (sco_id): Declare if SCO_ELF.
547 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
549 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
550 ({max,warn_after}_architecture): New static locals.
551 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
552 If both architecture and -bump requested, set max_architecture to max.
553 (sparc_md_end): Simplify.
554 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
555 Rewrite code to bump architecture and check for conflicts.
556 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
557 with Solaris assembler.
558 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
559 (md_show_usage): Update.
561 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
563 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
565 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
567 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
568 #ifdef sparcv9 when choosing value.
571 (sparc_md_end): Declare.
572 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
573 (initial_architecture): New static local.
574 (can_bump_v9_p): Likewise.
575 (NO_V9): Delete all occurrences.
576 (sparc_md_end): New function.
577 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
578 Don't bump architecture to v9 unless can_bump_v9_p set.
579 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
580 * configure.in (sparc64 target cpu): Don't set obj_format here.
581 (SPARC_V9): Renamed from sparcv9.
582 (sparc64-*-elf*): Define SPARC_ARCH64.
583 * configure: Regenerated.
584 * acconfig.h (SPARC_V9): Renamed from sparcv9.
586 * conf.in: Regenerated.
587 * config/vmsconf.h: Update.
589 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
591 * config/tc-mips.c (load_register): Optimise "dli" loads.
592 (md_show_usage): add "-mcpu=vr4100" to help text.
594 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
596 * symbols.c (resolve_symbol_value): If a symbol is equated to an
597 undefined symbol, preserve the X_op of O_symbol.
598 (S_GET_VALUE): Fix check to permit this case.
599 * write.c (write_relocs): If a reloc is against an undefined
600 symbol equated to another symbol, change the reloc to be against
602 * config/obj-coff.c (do_relocs_for): Likewise.
604 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
607 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
609 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
612 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
614 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
615 mentioned in the eabi.
617 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
619 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
620 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
622 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
624 * config/tc-ppc.c (mapping): Add more relocation suffixes.
626 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
628 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
629 as a section it is ok to have unadorned -mrelocatable pointers in.
631 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
633 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
636 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
638 * config/obj-elf.c (obj_elf_section): Add hooks so machine
639 dependent section attributes can be handled.
641 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
642 macros to add support for exclude section flag and ordered section
645 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
646 functions to add support for exclude section flag and ordered
649 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
651 * subsegs.c (section_symbol): Don't try to look up the section
652 symbol in the hash table. It should be possible to have a symbol
653 with the same name as a section, but no connection to it.
655 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
656 From James Carlson <carlson@xylogics.com>.
658 * expr.c (operand): Skip whitespace after a close parenthesis.
659 From James Carlson <carlson@xylogics.com>.
661 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
663 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
664 as_warn_where for relocation overflow.
665 (parse_reg): Accept register name only if next character is
668 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
670 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
671 addresses for static variables.
673 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
675 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
676 and xgot give the old toc16 relocation.
677 (md_apply_fix3): Support all GOT relocations.
679 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
681 * config/tc-mips.c (load_address): Correctly handle a constant in
682 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
684 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
686 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
687 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
688 (build_Mbytes): Handle REG_B.
690 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
692 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
694 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
696 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
698 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
700 * config/obj-coff.c (write_object_file): Set the s_align field to
701 the number of bytes, rather than to the power of 2.
703 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
705 * Makefile.in (DISTCLEAN_HERE): New variable.
707 (maintainer-clean): Depend upon clean-here rather than clean,
708 distclean, and clean-info. Run make maintainer-clean in doc.
709 Remove files listed in DISTCLEAN_HERE.
710 * doc/Makefile.in (maintainer-clean realclean): Split out from
711 distclean. Depend upon clean-info and distclean.
713 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
715 * mac-as.r: Fix copyright and version strings.
716 (cfrg): Use PROG_NAME instead of literal name.
719 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
721 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
723 * config/tc-a29k.h (tc_unrecognized_line): Define.
724 * config/tc-a29k.c (a29k_unrecognized_line): New function.
725 (md_operand): Handle a29k style local dollar labels.
727 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
729 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
731 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
733 * read.c (s_fill): If md_flush_pending_output is defined, call
736 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
738 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
739 Treat rs_align_code like rs_align.
741 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
743 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
744 converting an absolute address into a PC-relative one.
746 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
748 * mpw-config.in: Don't always use te-generic.h for emulation.
749 (powerpc-apple-macos): Use emulation te-macos.h.
751 (mips-gm-magic): New configuration.
753 * mpw-make.sed (install, install-only): Edit in Mac-specific
756 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
758 * configure.in: Improve message about unsupported ELF targets.
759 * configure: Rebuild.
761 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
762 pattern is zero. From Manfred Hollstein.
764 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
766 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
767 the various idata sections, we check the name on the .section pseudo.
769 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
771 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
772 add section's paddr to add_number; compatibility to native as and
775 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
777 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
779 * hash.c (struct hash_entry): Moved here...
780 * hash.h (struct hash_entry): ...from here.
782 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
783 if it's already known to be null.
785 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
787 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
788 bit relocs converted to PC relative relocs. This turned out to
789 add the offset from the beginning of .text twice.
791 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
793 * stabs.c (s_stab_generic): In 's' case, free string from
796 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
798 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
801 * subsegs.h (segment_info_type): Make bitfields unsigned.
803 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
804 and move them together. On most systems this will reduce the
805 structure size by one word.
806 (operatorT): Define O_max.
807 * expr.c (expr_begin): Verify that X_op is wide enough to hold
810 * read.c (pop_insert): Print error returned by hash table
813 * as.c (dump_statistics): Split out from main; dump some hash
814 table stats and target-specific stats.
815 (start_time): No longer automatic to main.
816 (main): Set file-level start_time and call dump_statistics at
817 exit. Exit by calling xexit.
818 (show_usage): Make --statistics description less specific.
819 * subsegs.c (subsegs_print_statistics): New function.
820 * write.c (write_print_statistics): New function.
821 (n_fixups): New static variable.
822 (fix_new_internal): Increment it.
823 * read.c (read_print_statistics): New function.
824 * read.h (read_print_statistics): Declare.
825 * symbol.c (symbol_print_statistics): New function.
826 * symbol.h (symbol_print_statistics): Declare.
827 * hash.c (hash_print_statistics): New function.
828 * hash.h (hash_print_statistics): Declare.
829 * config/tc-i386.c (i386_print_statistics): New function.
830 * config/tc-i386.h (i386_print_statistics): Declare.
831 (tc_print_statistics): New macro.
832 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
835 * hash.c (DELETED): Rewrite to use a valid but unique address.
836 (START_POWER): Reduce to 10.
837 (enum stat_enum): New enumerator, replacing STAT_* index macros.
838 Add new values for counting strcmp calls.
839 (GROW_FACTOR): New macro.
840 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
842 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
843 (hash_new): Use FULL_VALUE.
844 (struct hash_control): Definition moved here.
845 (hash_code): Don't mask to low bits.
846 (hash_ask): Mask returned hash code here. Check hash value before
847 calling strcmp; count strcmp calls.
848 * hash.h (struct hash_control): Declare, don't define, here.
849 (HASH_STATLENGTH): Deleted.
850 (struct hash_entry): Add field for hash code.
851 (hash_say, hash_apply): Don't declare.
853 * hash.c (destroy): Return void.
855 (main): Fix declarations.
856 (hash_apply): Return void. Argument `function' returns void. Put
857 inside "#ifdef TEST".
858 (hash_say): Define only if TEST is defined.
859 * hash.h (hash_apply, hash_say): Declarations deleted.
861 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
863 * configure: Rebuild with autoconf 2.7.
865 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
867 * aclocal.m4 (AC_PROG_CC): Remove local definition.
868 * configure: Rebuild with autoconf 2.6.
870 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
872 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
873 (ppc_stabx): Don't increment ppc_debug_name_section_size.
875 (ppc_frob_file): Remove.
876 * config/tc-ppc.h (tc_frob_file): Don't define.
877 (ppc_frob_file): Don't declare.
879 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
881 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
882 * config/alpha-opcode.h: Include one-operand variants of jmp and
885 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
886 with te-delta.h in 8.3 file systems.
887 * configure.in: Adjusted.
889 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
891 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
893 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
895 * expr.c (operand): Handle MRI suffixes after unadorned 0.
897 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
899 Version 2.6 released.
900 * Makefile.in (VERSION): Updated to 2.6.
902 * config/obj-coff.c (write_object_file): Change use of md_do_align
903 to pass a pointer rather than a fill value, to match other uses.
905 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
907 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
909 * as.c (main): Move md_end call to just after call to
910 perform_an_assembly_pass. Delete cpu-specific code here.
911 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
913 * config/tc-rce.c (md_end): Deleted.
914 * config/tc-rce.h (md_end): New macro, calls dump_literals.
916 * config/tc-arm.c (md_end): Unused function deleted.
917 * config/tc-ns32k.c (md_end): Ditto.
919 * config/tc-i386.c (i386_align_code): New function, moved here
920 from HANDLE_ALIGN macro.
921 * config/tc-i386.h (HANDLE_ALIGN): Call it.
923 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
925 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
928 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
930 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
931 multi-byte nops to avoid changing gcc. The necessary gcc change
932 might break old assemblers.
934 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
936 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
937 generate optimal multi-byte nop instructions for ".align n"
938 ".align n,0x90", and aligns requiring more than 15 bytes of
939 padding still generate multiple 0x90's as before.
941 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
943 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
945 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
947 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
949 * mpw-make.sed: Reorder commands to make sed happier.
950 * config/te-macos.h: New file.
951 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
953 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
955 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
956 conditional branches.
957 (md_apply_fix): Likewise.
959 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
961 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
962 generate a reloc which the linker will not handle correctly. Fix
963 overflow checking--R_IREL is 18 bits, not 17.
965 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
967 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
968 from a PC relative reloc if TC_A29K.
970 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
971 code depends upon it.
973 * config/tc-a29k.c (md_operand): Handle $float, $double, and
974 $extend. Based on code from Eric Freudenthal
975 <freudenthal@nyu.edu>.
976 * config/tc-a29k.h (LEX_DOLLAR): Define.
977 * read.c (LEX_DOLLAR): Define if not defined.
978 (lex_type): Use LEX_DOLLAR.
980 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
982 * configure.in (a29k-nyu-sym1): New target, just like other a29k
985 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
987 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
989 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
991 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
992 used only by "dlltool.c".
994 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
996 * config/tc-alpha.c: Undefine inline if not __GNUC__.
997 (md_pseudo_table): Don't define "extern".
999 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
1001 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
1003 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
1005 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
1007 * macro.c (macro_expand_body): Don't warn about == with a
1008 nonexistent parameter, in case it is in a comment field.
1010 * as.c (main): On TC_A29K, call macro_init with macro_alternate
1012 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
1013 set, even if macro_alternate is set.
1014 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
1015 (sub_actual): If macro_strip_at, and kind is '@', don't look up
1016 the token unless it ended in '@'.
1017 * config/tc-a29k.c (line_separator_chars): Remove '@'.
1018 * doc/c-a29k.texi: Document macro usage on A29K.
1020 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
1022 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
1024 (install_operand): Likewise.
1026 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
1028 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
1030 * configure.in (m88k-motorola-sysv*): New target.
1031 * configure: Rebuild.
1032 * config/te-delta88.h: New file.
1033 * config/obj-coff.c (write_object_file): Use md_do_align if it is
1035 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
1036 (md_do_align): Define.
1037 * config/tc-m88k.c: Include "subsegs.h".
1038 (m88k_do_align): New function.
1040 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
1041 (COFF_NOLOAD_PROBLEM): Define.
1042 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
1044 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
1046 * config/tc-i386.c (md_assemble): For a jump instruction with
1047 non-constant target, require 7 available bytes in the current
1050 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
1052 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
1055 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
1057 * configure.in (alpha-*-linux*): Use ecoff.
1058 * configure: Rebuild.
1059 * ecoff.c (ecoff_directive_extern): New function.
1060 (ecoff_directive_weakext): New function.
1061 (ecoff_build_symbols): Handle weak symbols.
1062 (ecoff_setup_ext): Likewise.
1063 (ecoff_frob_symbol): Warn about weak common symbols.
1064 * ecoff.h (ecoff_directive_extern): Declare.
1065 (ecoff_directive_weakext): Declare.
1066 * symbols.c (S_IS_WEAK): New function.
1067 * symbols.h (S_IS_WEAK): Declare.
1068 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
1070 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
1073 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
1075 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
1077 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
1078 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
1079 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
1080 * config/obj-coff.c (coff_frob_symbol): Don't call
1081 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
1082 one. If OBJ_XCOFF, try to figure out whether the symbol is going
1085 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
1086 (ppc_stab_symbol): New static variable.
1087 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
1088 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
1089 sy_tc.real_name to the stab string.
1090 (ppc_bc, ppc_ec): New static functions.
1091 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
1093 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
1095 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
1098 * input-scrub.c (input_scrub_push): Reset sb_index.
1100 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
1102 * listing.c (listing_newline): Don't create a frag in the absolute
1105 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
1107 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
1108 (ppc_csect): Move most of the code to ppc_change_csect, and call
1110 (ppc_change_csect): New static function, taken from ppc_csect.
1111 (ppc_section): New static function.
1112 (ppc_saw_abs): New static varable.
1113 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
1114 a symbol has no csect.
1115 (ppc_adjust_symtab): New function.
1116 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
1117 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
1119 * write.c (write_object_file): If tc_adjust_symtab is defined,
1120 call it just before the call to obj_adjust_symtab.
1122 * symbols.c (symbol_find_or_make): Change name to be const.
1123 * symbols.h (symbol_find_or_make): Update declaration.
1125 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
1127 * doc/as.texinfo (Align): Mention SH.
1128 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
1130 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
1131 (Z8000 Directives, even): Don't give numeric align value, instead
1134 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1136 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
1139 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
1141 * Makefile.in (diststuff): Also make info.
1142 (maintainer-clean realclean): Also make clean-info.
1144 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
1146 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
1147 (pa_subspace): For ".nsubspa", always create a new subspace
1148 with the given attributes, even if one already exists with the
1151 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1153 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
1154 TC_FORCE_RELOCATION, taking an additional section argument. If
1155 the section of the target symbol is not the same as the current
1156 section, always force the relocation to be used.
1157 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
1159 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
1160 md_pcrel_from function, taking an additional section argument.
1161 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
1163 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
1164 older TC_FORCE_RELOCATION if not defined.
1165 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
1166 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
1167 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
1168 TC_FORCE_RELOCATION.
1170 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
1172 * input-scrub.c (as_where): Set name to null pointer if we don't
1174 * messages.c (identify): Only print filename if non-null.
1175 (as_show_where): Ditto, for line number too.
1176 (as_warn_internal, as_bad_internal): Ditto.
1178 * input-file.c (input_file_open): If the input file can't be
1179 opened, consider it an error.
1181 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
1183 * config/tc-mips.c: Added mips_4100 control, and support for
1184 accepting the 4100 as a MIPS architecture variant (md_begin,
1185 macro_build, mips_ip, md_parse_option). Adding suitable
1186 command-line OPTIONs, and updating the help text (md_show_usage).
1188 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
1190 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
1191 BFD_ASSEMBLER is defined.
1193 * Use one active frag and one obstack per frag chain:
1194 * frags.c (frags): Variable deleted.
1195 (frag_alloc): New function.
1196 (frag_grow, frag_more, frag_variant, frag_now_fix,
1197 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
1199 (frag_new): Ditto. Verify that frch_last and frag_now match on
1200 entry and exit, and that old frag_now has non-zero type. Replace
1201 "know" uses with "assert". Use frag_alloc instead of mucking with
1203 * frags.h (frags): Declaration deleted.
1204 * subsegs.h (struct frchain): Add new field frch_frag_now.
1205 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
1207 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
1208 give it any stricter alignment than frchainS structures need. Do
1209 not initialize frags obstack. Set frag_now to point to
1210 dummy_obstack. Initialize absolute_frchain.
1211 (subseg_set_rest): Save and restore frag_now in frch_frag_now
1212 field of frchainS. Don't create new frags on section switch, and
1213 use frag_alloc when creating a new frag chain. For absolute
1214 section, set frchain_now to absolute_frchain. Verify that
1215 frch_last and frag_now match on entry and exit. Initialize
1216 per-chain obstack, and under gcc, set required alignment to that
1217 needed by fragS structure.
1219 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
1221 * stabs.c (get_stab_string_offset): Only copy input string if a
1222 fresh copy is needed, not if the section already exists.
1223 (s_stab_generic): Cache stab section name to bypass lookups, since
1224 usually it will match. Could be made faster still by changing the
1225 memory allocation rules.
1226 (s_xstab): Cache section name to bypass repeated string
1229 * frags.c (frag_new): Deleted register declarations.
1231 * listing.c (frag_now): Don't declare.
1233 * as.c (chunksize): New variable.
1234 (debug_memory): New variable.
1235 (main): If debug_memory is set, reduce chunksize and
1237 * as.h (chunksize): Declare it.
1238 * read.c (read_begin): Use it.
1240 * config/tc-alpha.c (md_shortopts): Include 'g'.
1241 (md_parse_option): Ignore it.
1243 * Makefile.in (distclean): Remove Makefile and config.status from
1244 testsuite directory.
1245 (clean-here): Don't delete testsuite. Instead, delete only the
1246 files within it that would be generated by running tests.
1248 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
1249 frag_now_fix instead of accessing obstack info directly.
1250 * config/tc-arm.c (s_ltorg): Ditto.
1251 (md_assemble): Ditto.
1253 * config/tc-i386.c (md_assemble): Call frag_grow instead of
1256 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
1258 * stabs.c (aout_process_stab): Insert debug symbol into symbol
1259 chain after parsing value expression, if any, to avoid separating
1260 continued .stabs lines.
1262 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
1264 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
1265 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
1267 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
1269 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
1270 -mcom support and PPC_OPCODE_ANY for -many.
1271 (md_parse_option): Ditto.
1273 (md_begin): For duplicate instructions, print all duplicates
1276 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
1278 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
1279 common mode operation.
1280 (md_show_usage): Add -mcom to usage message.
1282 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
1284 * expr.c (op_rank): Add O_symbol_rva.
1285 * expr.h (operatorT): Add O_symbol_rva.
1286 * read.c (cons_worker): Set O_symbol_rva when necessary.
1287 * write.c (fix_new_exp): Understand O_symbol_rva.
1289 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
1291 * config/tc-mips.c: Correct s_cons arguments. From Michael
1292 Joosten <joost@ori.cadlab.de>.
1294 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
1296 * config/tc-ppc.c (ppc_macro): Make count unsigned.
1297 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
1298 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
1300 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
1301 make non-static. Change all users.
1302 * config/obj-coff.h (coff_n_line_nos): Declare.
1304 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
1306 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1308 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
1310 * config/obj-elf.c (obj_elf_common): Convert specified byte
1311 alignment to power of two. Set size of local bss symbol.
1313 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
1315 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
1317 * sb.c, macro.c: Decide whether to include <string.h> or
1318 <strings.h> just as as.h does.
1320 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
1322 * Makefile.in (site.exp): Fix setting of $srcdir.
1324 * config/tc-arm.c (md_atof): Fix little-endian output.
1325 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
1328 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
1330 * doc/as.texinfo: Split out the NS32k family documentation,
1331 despite its being commented out for now.
1332 * doc/c-ns32k.texi: New file.
1334 * sb.c, macro.c: Include string.h.
1336 * Makefile.in (comparison): Only check *.o; we don't care if
1337 timestamps inserted by the native linker differ.
1339 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
1340 if alignment stricter than 4 bytes is requested; in that case,
1341 align to a 4-byte boundary first.
1343 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
1345 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
1346 uninitialized" warning for `Max_Source_Offset'.
1348 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
1350 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
1351 qualifiers and detect errors if present.
1352 (md_assemble): Add call to parse_toc_entry. Also added some support
1353 for the [tocv] qualifier.
1354 (ppc_pe_tocd): New function to support data in the toc section.
1356 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
1358 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
1361 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
1363 * config/tc-m68k.c (isword): Accept all values from -65536 to
1364 +65535, so ~VAL will not be rejected.
1366 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
1367 skip characters after the pseudo-op.
1369 * read.c (get_line_sb): Don't look past buffer_limit.
1370 (s_include): In MRI mode, skip characters after the file name.
1372 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
1374 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
1375 periods in register names.
1377 For older changes see ChangeLog.1.