| blob | d5c95ae4dc55311e6c465c78089de8ecc861844d |
1 2002-05-13 Nick Clifton <nickc@cambridge.redhat.com>
3 * stabs.c (s_stab_generic): Fix grammatical error in warning
4 message.
6 2002-05-11 Nick Clifton <nickc@cambridge.redhat.com>
8 * stabs.c (s_stab_generic): Warn about a description field that is
9 too big.
11 2002-05-11 Daniel Jacobowitz <drow@mvista.com>
13 Merge from mainline:
14 2002-05-11 Nick Clifton <nickc@cambridge.redhat.com>
15 * config/obj-coff.c: Fix compile time warnings when compiling
16 without BFD_ASSEMBLER defined.
17 Fix formatting.
19 * config/tc-sh.c (md_pcrel_from): Define for use with sh-hms
20 target.
21 (md_pcrel_from_section): Use md_pcrel_from().
23 2002-05-09 Alan Modra <amodra@bigpond.net.au>
25 * config/tc-i386.c (md_estimate_size_before_relax) Don't lose
26 reloc when no_cond_jump_promotion.
28 Merge from mainline
29 2002-05-08 Jim Wilson <wilson@redhat.com>
30 * config/tc-i960.c (md_estimate_size_before_relax): Return size of
31 current variable part of frag.
33 2002-05-02 Alan Modra <amodra@bigpond.net.au>
34 * config/tc-ppc.c (mapping): Map sectoff to BFD_RELOC_16_BASEREL.
35 (ppc_elf_validate_fix): Replace BFD_RELOC_32_BASEREL with
36 BFD_RELOC_16_BASEREL.
37 (md_assemble): Likewise.
38 (md_apply_fix3): Likewise.
40 2002-05-01 Andrew Macleod <amacleod@cygnus.com>
41 * config/tc-i386.c (extra_symbol_chars): Add '[' to the list.
43 2002-04-28 Alan Modra <amodra@bigpond.net.au>
44 * config/tc-i386.c: Formatting fixes, add missing space in error
45 message.
47 2002-05-03 Alexandre Oliva <aoliva@redhat.com>
49 * config/tc-s390.c (md_gather_operands): Emit dwarf2 line-number
50 information for instructions.
52 2002-05-02 Nick Clifton <nickc@cambridge.redhat.com>
54 * config/tc-arm.c (thumb_add_sub): Do not convert a subtract of
55 zero into an add of zero - it is not the same.
57 2002-04-27 Alan Modra <amodra@bigpond.net.au>
59 Merge from mainline.
60 2002-04-17 Martin Schwidefsky <schwidefsky@de.ibm.com>
61 * config/tc-s390.c (tc_s390_fix_adjustable): Prevent adjustments to
62 symbols in merge sections.
64 2002-02-19 Martin Schwidefsky <schwidefsky@de.ibm.com>
65 * config/tc-s390.c (md_parse_option): Add switches -m31 and -m64.
66 Make bit size independent of architecture switch.
67 (md_begin): Add warning for -m64 with -Aesa.
68 (s390_md_end): Use renamed architecture defines.
70 2002-02-19 Tom Tromey <tromey@redhat.com>
71 * config/tc-xstormy16.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
73 Tue Apr 9 16:45:48 2002 J"orn Rennecke <joern.rennecke@superh.com>
74 * config/tc-sh.h (TC_FIX_ADJUSTABLE): Disable adjusting if
75 symbol_used_in_reloc_p is true.
76 * config/tc-sh.c (md_apply_fix3): Don't zero relocations on big
77 endian hosts.
79 2002-04-03 Alan Modra <amodra@bigpond.net.au>
80 * symbols.c (resolve_symbol_value <O_uminus, O_bit_not,
81 O_logical_not>): Derive final_seg from add_symbol.
82 <O_multiply..O_logical_or>: More final_seg twiddles.
84 2002-04-24 Andreas Schwab <schwab@suse.de>
86 * config/tc-i386.c (output_jump, output_disp)
87 (md_estimate_size_before_relax): Don't set fx_pcrel_adjust any
88 more.
89 (md_apply_fix3): Remember addend value for rela relocations.
90 (tc_gen_reloc): Correctly compute pc-relative relocation addend.
92 2002-04-10 Alan Modra <amodra@bigpond.net.au>
94 * as.c (parse_args <OPTION_VERSION>): Use VERSION is
95 BFD_VERSION_STRING unavailable.
96 * config/tc-i386.c (INLINE): Define (for non-BFD assembler).
98 2002-04-04 Alan Modra <amodra@bigpond.net.au>
100 * dep-in.sed: Cope with absolute paths.
101 * Makefile.am (dep.sed): Subst TOPDIR.
102 Run "make dep-am".
103 * Makefile.in: Regenerate.
105 2002-04-01 Jessica Han <jessica@cup.hp.com>
107 * config/tc-ia64.c (ia64_cons_fix_new): Handle 8 byte iplt reloc
108 in 32-bit mode.
110 2002-03-28 Alan Modra <amodra@bigpond.net.au>
112 * aclocal.m4: Regenerate.
113 * config.in: Regenerate.
114 * Makefile.am: Run "make dep-am".
115 * Makefile.in: Regenerate.
116 * doc/Makefile.in: Regenerate.
118 Merge from mainline.
119 2002-03-12 Andreas Schwab <schwab@suse.de>
120 * config/tc-ia64.c (fixup_unw_records): Clear region when seeing a
121 body record so that an error is given for misplaced .save
122 pseudo-ops.
124 2002-03-09 Alan Modra <amodra@bigpond.net.au>
125 * config/tc-i386.h (REX_OPCODE): Define.
126 (REX_MODE64, REX_EXTX, REX_EXTY, REX_EXTZ): Define.
127 (rex_byte): typedef to int.
128 * config/tc-i386.c: Group prototypes and vars together.
129 Formatting fixes. Remove occurrences of "register" keyword.
130 (true): Delete.
131 (false): Delete.
132 (mode_from_disp_size): Add INLINE keyword to prototype.
133 (fits_in_signed_byte): Likewise.
134 (fits_in_unsigned_byte): Likewise.
135 (fits_in_unsigned_word): Likewise.
136 (fits_in_signed_word): Likewise.
137 (fits_in_unsigned_long): Likewise.
138 (fits_in_signed_long): Likewise.
139 (type_names): Constify.
140 (intel_float_operand): Constify param.
141 (add_prefix): Use REX_OPCODE.
142 (md_assemble): Likewise. Modify for changed rex_byte.
143 (parse_insn): Split out of md_assemble.
144 (parse_operands): Likewise.
145 (swap_operands): Likewise.
146 (optimize_imm): Likewise.
147 (optimize_disp): Likewise.
148 (match_template): Likewise.
149 (check_string): Likewise.
150 (process_suffix): Likewise.
151 (check_byte_reg): Likewise.
152 (check_long_reg): Likewise.
153 (check_qword_reg): Likewise.
154 (check_word_reg): Likewise.
155 (finalize_imm): Likewise.
156 (process_operands): Likewise.
157 (build_modrm_byte): Likewise.
158 (output_insn): Likewise.
159 (output_branch): Likewise.
160 (output_jump): Likewise.
161 (output_interseg_jump): Likewise.
162 (output_disp): Likewise.
163 (output_imm): Likewise.
165 2002-03-06 Alan Modra <amodra@bigpond.net.au>
166 * config/tc-i386.c (tc_gen_reloc): Don't attempt to handle 8 byte
167 relocs except when BFD64.
168 * write.c (number_to_chars_bigendian): Don't abort when N is
169 larger than sizeof (VAL).
170 (number_to_chars_littleendian): Likewise.
172 2002-03-05 John David Anglin <dave@hiauly1.hia.nrc.ca>
173 * config/tc-hppa.c (md_apply_fix3): Add cast.
174 (hppa_fix_adjustable): Adjust list of selectors using e_lrsel and
175 e_rrsel.
177 2002-03-04 H.J. Lu <hjl@gnu.org>
178 * config/obj-elf.c (special_section): Add .init_array,
179 .fini_array and .preinit_array.
180 * config/tc-ia64.h (ELF_TC_SPECIAL_SECTIONS): Remove
181 .init_array and .fini_array.
183 2002-03-01 Jakub Jelinek <jakub@redhat.com>
184 * config/obj-elf.c (elf_copy_symbol_attributes): Don't copy
185 visibility.
186 (obj_frob_symbol): Copy visibility.
188 2002-03-27 Andreas Schwab <schwab@suse.de>
190 * config/tc-i386.c (md_assemble): Set fx_pcrel_adjust to size of
191 field for pc-relative fixups.
192 (md_estimate_size_before_relax): Likewise.
193 (tc_gen_reloc): Subtract fx_pcrel_adjust instead of fx_size for
194 pc-relative fixups in 64bit mode.
196 2002-03-20 Albert Chin-A-Young <china@thewrittenword.com>
198 * config/tc-arm.c (vfp_dp_reg_required_here): Fix typo
199 (vfp_sp_reg_pos -> vfp_dp_reg_pos).
201 2002-03-19 Alexandre Oliva <aoliva@redhat.com>
203 * config/tc-mips.c (md_estimate_size_before_relax): Do not modify
204 the EXTENDED bit here; report the estimate according to the
205 current size.
207 2002-03-17 Hans-Peter Nilsson <hp@bitrange.com>
209 * config/tc-mmix.c (md_estimate_size_before_relax): Don't consider
210 a weak symbol in same section to be within reach.
212 2002-03-07 Daniel Jacobowitz <drow@mvista.com>
214 * doc/as.texinfo: Wrap @menu in @ifnottex, not @ifinfo.
216 2002-03-07 Daniel Jacobowitz <drow@mvista.com>
218 * NEWS: Mark version 2.12.
220 2002-02-28 Jakub Jelinek <jakub@redhat.com>
222 * config/tc-alpha.c (s_alpha_text): Use obj_elf_text for OBJ_ELF, not
223 s_text.
224 (s_alpha_data): Use obj_elf_data for OBJ_ELF, not s_data.
226 2002-02-26 Chris Demetriou <cgd@broadcom.com>
228 * config/tc-mips.c (mips_need_elf_addend_fixup): For embedded-PIC
229 only, undo the changes made on 2001-06-08, with the
230 effect being that common or extern symbols are
231 adjusted for embedded-PIC, but weak symbols are not.
232 (md_estimate_size_before_relax: Likewise, with the effect
233 that extern symbols are treated the same as weak symbols
234 only if not embedded-PIC.
235 (mips_fix_adjustable) Likewise, with the effect that
236 weak or extern symbols are not adjusted for embedded-PIC.
237 (md_apply_fix3): Tweak so that the case where value is zero
238 is handled more correctly for embedded-PIC code.
240 2002-02-26 Nick Clifton <nickc@cambridge.redhat.com>
242 * configure.in (LINGUAS): Add es.po.
243 * configure: Regenerate.
244 * po/es.po: New file.
246 2002-02-25 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
248 * config/tc-mips.c (set_at): Fix handling of 64bit register loads.
249 (macro): Likewise. Fix la/dla address expansions for EMBEDDED_PIC
250 and NO_PIC cases. Code cleanup.
251 (macro2): Fix handling of 64bit register loads.
253 2002-02-25 Alan Modra <amodra@bigpond.net.au>
255 * doc/c-ppc.texi (PowerPC-Opts): Add -mpower4, -maltivec and -m7400.
256 Remove references to chip manufacturers.
257 * config/tc-ppc.c (md_parse_option): Handle -mpower4 option.
258 Correct comments.
259 (md_show_usage): Remove references to chip manufacturers. Mention
260 -mpower4.
261 (md_begin): Test power4 opcode flag bits.
263 2002-02-22 David Mosberger <davidm@hpl.hp.com>
265 * config/tc-ia64.c (dot_restore): Issue error message of epilogue
266 count exceeds prologue count.
267 (md_show_usage): Describe -mconstant-gp and -mauto-pic.
268 (unwind.label_prologue_count): New member.
270 Based on a patch by Hans Boehm <hboehm@hpl.hp.com>:
272 (get_saved_prologue_count): New function.
273 (save_prologue_count): New function.
274 (free_saved_prologue_count): New function.
275 (dot_label_state): Record state label by calling save_prologue_count().
276 (dot_copy_state): Restore prologue count by calling
277 get_saved_prologue_count().
278 (generate_unwind_image): Free up list of saved prologue
279 counts by calling free_saved_prologue_counts().
281 2002-02-21 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
283 * config/tc-mips.c (md_parse_option): Complain about invalid -mabi
284 option input.
286 2002-02-18 Daniel Jacobowitz <drow@mvista.com>
288 * config/obj-coff.h: Check !target_big_endian, not shl, for coff-sh.
290 2002-02-18 John David Anglin <dave@hiauly1.hia.nrc.ca>
292 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust final types
293 that implicitly use LR and RR selectors.
295 2002-02-16 Nick Clifton <nickc@cambridge.redhat.com>
297 * doc/as.texinfo (Machine Dependencies): Fix typo: MMIX used
298 instead of CRIS.
300 2002-02-15 Chris Demetriou <cgd@broadcom.com>
302 * config/tc-mips.c (md_estimate_size_before_relax): Really
303 make sure we treat weak like extern only for ELF. (Fixes
304 patch from 2001-07-25.)
306 2002-02-15 Ben Elliston <bje@redhat.com>
308 * doc/as.texinfo: Add duplicate directory entry so that "info gas"
309 works as expected.
311 Fri Feb 15 15:18:51 CET 2002 Jan Hubicka <jh@suse.cz>
313 * i386.c (md_assemble): Support 32bit address prefix.
314 (i386_displacement): Likewise.
315 (i386_index_check): Accept 32bit addressing in 64bit mode.
317 2002-02-15 Hans-Peter Nilsson <hp@bitrange.com>
319 * NEWS: Mention support for MMIX.
321 2002-02-13 Chris Demetriou <cgd@broadcom.com>
323 * config/tc-mips.c (mips_need_elf_addend_fixup): Restructure into
324 a sequence of indpendent 'if' statements for easier debugging
325 and future modification.
327 2002-02-13 Matt Fredette <fredette@netbsd.org>
329 * config/tc-m68k.c (md_show_usage): No longer display a
330 hard-coded "68020" for the default CPU, instead display the
331 canonical name of the true, configured default CPU.
332 (m68k_elf_final_processing): Mark objects for sub-68020
333 CPUs with the new EF_M68000 flag.
335 2002-02-13 Andreas Schwab <schwab@suse.de>
337 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust
338 pc-relative relocations to merge sections in 64-bit mode.
340 2002-02-12 Alexandre Oliva <aoliva@redhat.com>
342 * config/tc-mn10300.c (other_registers): Added `epsw'. Mark `pc'
343 and `epsw' as available on AM33 and above only.
344 (other_register_name): Add logic to handle machine type encoded in
345 reg_number.
347 2002-02-11 Tom Rix <trix@redhat.com>
349 * config/tc-ppc.c (md_apply_fix3): Check for insert fop invalid for
350 xcoff64.
352 2002-02-11 Alexandre Oliva <aoliva@redhat.com>
354 * config/tc-sparc.c (U0x80000000, U0xffffffff): New constants.
355 Use all over.
357 2002-02-11 Alexandre Oliva <aoliva@redhat.com>
359 * config/tc-sh.c (dot): Removed unused function.
361 2002-02-10 Richard Henderson <rth@redhat.com>
363 * doc/c-alpha.texi: New file.
364 * doc/Makefile.am (CPU_DOCS): Add it.
365 * doc/all.texi, doc/as.texinfo: Add hooks for Alpha.
367 2002-02-09 Richard Henderson <rth@redhat.com>
369 * config/tc-alpha.c (O_samegp): New.
370 (USER_RELOC_P): Include it.
371 (alpha_reloc_op_tag, debug_exp, find_macro_match): Add it.
372 (md_apply_fix3): Handle BFD_RELOC_ALPHA_BRSGP.
373 (alpha_force_relocation, alpha_fix_adjustable): Likewise.
374 (alpha_validate_fix): New.
375 * config/tc-alpha.h (TC_VALIDATE_FIX): New.
377 2002-02-09 Hans-Peter Nilsson <hp@axis.com>
379 * doc/c-cris.texi: New.
380 * doc/all.texi: @set CRIS.
381 * doc/as.texinfo: Ditto. Add CRIS gas manpage option overview.
382 Include c-cris.texi.
383 * doc/Makefile.am (CPU_DOCS): Add c-cris.texi
384 * doc/Makefile.in: Regenerate.
386 2002-02-08 Chris Demetriou <cgd@broadcom.com>
388 * config/tc-mips.c (IS_SEXT_32BIT_NUM): New macro to
389 determine if a number is a sign-extended 32-bit number.
390 (load_register): Use IS_SEXT_32BIT_NUM.
391 (macro): Check if load/store macro handling is using a
392 constant 32-bit address on 64-bit address systems, and if
393 so optimize the generation of that address.
395 2002-02-08 Richard Henderson <rth@redhat.com>
397 * config/tc-alpha.c (alpha_force_relocation): Don't assert that
398 we've eliminated all foreign relocation types yet.
399 (alpha_fix_adjustable): Likewise.
401 2002-02-08 Alexandre Oliva <aoliva@redhat.com>
403 Contribute sh64-elf.
404 2002-02-08 Alexandre Oliva <aoliva@redhat.com>
405 Stephen Clarke <Stephen.Clarke@st.com>
406 * doc/c-sh64.texi: Fix citation of SH64 architecture manual.
407 2002-01-31 Alexandre Oliva <aoliva@redhat.com>
408 * config/tc-sh.c (md_relax_table): Added default sizes for
409 non-PC-relative UNDEF_MOVI, and relaxation sequences for
410 MOVI_16, MOVI_32 and MOVI_48.
411 * config/tc-sh64.c (shmedia_md_apply_fix3): Fix warning.
412 (shmedia_md_convert_frag): Handle non-PC-relative UNDEF_MOVI
413 and MOVI_16.
414 (shmedia_md_estimate_size_before_relax): Remove redundant
415 blocks. Set fragP->fr_var even if relaxation type unchanged.
416 Retain UNDEF_MOVI until expression decays to number.
417 2002-01-24 Alexandre Oliva <aoliva@redhat.com>
418 * config/tc-sh64.c (shmedia_init_reloc): Handle new SHmedia PIC
419 relocation types. Take fixP->fx_addnumber into account too.
420 (shmedia_md_apply_fix): Likewise.
421 (shmedia_md_convert_frag): Likewise.
422 (shmedia_build_Mytes): Likewise.
423 (sh64_consume_datalabel): Complain about nested datalabel.
424 Support PIC relocs. Call sh_parse_name.
425 * config/tc-sh64.h (TC_RELOC_RTSYM_LOC_FIXUP): Extend definition
426 in tc-sh.h to SHmedia reloc types.
427 * config/tc-sh.c (SH64PCRELPLT, MOVI_PLT, MOVI_GOTOFF,
428 MOVI_GOTPC): New relaxation constants.
429 (md_relax_table): Introduce relaxation directives for PIC-related
430 constants.
431 (sh_PIC_related_p): Handle datalabel.
432 (sh_check_fixup): Choose SH5 PIC relocations.
433 (sh_cons_fix_new): Added BDF_RELOC_64.
434 (md_apply_fix3, sh_parse_name): Handle GOTPLT.
435 2002-01-18 Alexandre Oliva <aoliva@redhat.com>
436 * config/tc-sh64.c (sh64_max_mem_for_rs_align_code): If the
437 current ISA is SHmedia, get 7 bytes.
438 2001-11-28 Nick Clifton <nickc@cambridge.redhat.com>
439 * config/tc-sh.c (md_apply_fix3): Treat shmedia_md_apply_fix3 as a
440 void function.
441 * config/tc-sh64.c (shmedia_apply_fix): Rename to
442 shmedia_apply_fix3 and make void.
443 2001-05-17 Alexandre Oliva <aoliva@redhat.com>
444 * config/tc-sh64.c (s_sh64_abi): Remove unused arguments passed to
445 as_bad.
446 2001-04-12 Alexandre Oliva <aoliva@redhat.com>
447 * config/tc-sh64.h (md_parse_name): Take &c as argument.
448 2001-03-14 DJ Delorie <dj@redhat.com>
449 * doc/Makefile.am (CPU_DOCS): Added c-sh64.texi
450 * doc/Makefile.in(CPU_DOCS): Ditto.
451 * doc/c-sh64.texi: New file.
452 * doc/as.texinfo: Add SH64 support.
453 2001-03-13 DJ Delorie <dj@redhat.com>
454 * config/tc-sh64.c (shmedia_get_operands): Rename A_RESV_Fx to
455 A_REUSE_PREV so that its purpose is more obvious.
456 (shmedia_build_Mytes): Ditto.
457 2001-03-07 DJ Delorie <dj@redhat.com>
458 * config/tc-sh64.c (sh64_vtable_entry): New, strip datalabels
459 before processing.
460 (sh64_vtable_inherit): Ditto.
461 (strip_datalabels): New, strip "datalabel" from given line.
462 * config/tc-sh.c (md_pseudo_table): Add sh64-specific vtable
463 pseudos.
464 2001-03-06 Hans-Peter Nilsson <hpn@cygnus.com>
465 * config/tc-sh64.c (shmedia_md_assemble): Move dwarf2_emit_insn
466 call ...
467 (shmedia_build_Mytes): ... to here.
468 2001-03-06 DJ Delorie <dj@redhat.com>
469 * config/tc-sh.c: Remove sh64-specific uaquad now that there
470 is a generic one.
471 2001-01-21 Hans-Peter Nilsson <hpn@cygnus.com>
472 * config/tc-sh64.h (DWARF2_LINE_MIN_INSN_LENGTH): Override.
473 * config/tc-sh64.c (shmedia_md_assemble): Offset recorded insn
474 address by one in call to dwarf2_emit_insn.
475 2001-01-13 Hans-Peter Nilsson <hpn@cygnus.com>
476 Implement ".abi" pseudo and correct .cranges descriptors. Correct
477 alignment handling broken by imported changes.
478 * config/tc-sh64.h (HANDLE_ALIGN): Override definition in tc-sh.h.
479 (sh64_handle_align): Declare.
480 (MAX_MEM_FOR_RS_ALIGN_CODE): Override definition in tc-sh.h.
481 (sh64_max_mem_for_rs_align_code): Declare.
482 (enum sh64_isa_values): Moved here from tc-sh64.c.
483 (md_do_align): Define.
484 (sh64_do_align): Declare.
485 (struct sh64_tc_frag_data): New.
486 (TC_FRAG_TYPE): Change to struct sh64_tc_frag_data. Users
487 changed.
488 (TC_FRAG_INIT): Change to set new datatype.
489 (struct sh64_segment_info_type): Rename member
490 last_flushed_location to last_contents_mark. All users changed.
491 (md_elf_section_change_hook, TC_CONS_FIX_NEW): Do not define.
492 (shmedia_elf_new_section, sh64_tc_cons_fix_new): Do not prototype.
493 * config/tc-sh.c (md_pseudo_table): Add ".abi".
494 (sh_elf_cons) [HAVE_SH64]: Call sh64_update_contents_mark instead
495 of unsetting seen_insn.
496 (md_assemble) [HAVE_SH64] <before new SHcompact sequence>: Also
497 call sh64_update_contents_mark.
498 (sh_handle_align): Remove HAVE_SH64-conditioned code.
499 * config/tc-sh64.c (sh64_isa_mode): Correct type from boolean to
500 enum sh64_isa_values.
501 (sh64_set_contents_type): Drop segT parameter. All callers changed.
502 (emitting_crange): Boolean guard moved to file scope from function
503 scope in sh64_set_contents_type.
504 (s_sh64_abi): New.
505 (sh64_update_contents_mark): New; most split out from
506 sh64_flush_pending_output.
507 (shmedia_md_end): Call sh64_update_contents_mark. Set
508 sh64_isa_mode to sh64_isa_sh5_guard unless sh64_isa_unspecified.
509 (sh64_do_align): New function.
510 (sh64_max_mem_for_rs_align_code): New function.
511 (sh64_handle_align): Rename from shmedia_do_align. Make
512 non-static. Add head comment. Emit zero bytes for n bytes modulo
513 four. Change return-type to void.
514 (shmedia_elf_new_section): Remove.
515 (shmedia_md_assemble): Call sh64_update_contents_mark.
516 (s_sh64_mode): Ditto. Do not call md_flush_pending_output. Make
517 new frag. Call sh64_update_contents_mark after making the new
518 frag.
519 (sh64_flush_pending_output): Just call sh64_update_contents_mark
520 and sh_flush_pending_output.
521 (sh64_flag_output): Also call md_flush_pending_output, but add
522 condition on not emitting_crange.
523 (sh64_tc_cons_fix_new): Remove.
524 2001-01-12 Nick Clifton <nickc@redhat.com>
525 * config/tc-sh64.c (shmedia_do_align): Fix to work with new
526 alignment handling scheme imported from sourceware.
527 2001-01-12 Hans-Peter Nilsson <hpn@cygnus.com>
528 * config/tc-sh64.h (TARGET_FORMAT): Define.
529 (sh64_target_format): Prototype.
530 * config/tc-sh64.c (sh64_target_mach): New function.
531 2001-01-07 Hans-Peter Nilsson <hpn@cygnus.com>
532 * config/tc-sh64.c (shmedia_md_end): When equating a symbol, use
533 zero_address_frag instead of copying the frag of the symbol.
534 (shmedia_frob_file_before_adjust): Ditto.
535 (shmedia_md_apply_fix) <case BFD_RELOC_SH_IMM_MEDLOW16>: Cast mask
536 to valueT to remove signedness.
537 (shmedia_md_convert_frag): Add parameter final. Rename parameter
538 headers to output_bfd. Do not evaluate symbols if final is false;
539 do emit fixups.
540 (shmedia_md_estimate_size_before_relax) <case C (MOVI_IMM_32,
541 UNDEF_MOVI) et al>: If symbol cannot be modified to be PC-relative
542 to the current frag, call shmedia_md_convert_frag to emit fixups
543 and make frag_wane neutralize the frag. Update comments.
544 * config/tc-sh.c (md_convert_frag): Change caller of
545 shmedia_md_convert_frag.
546 2001-01-06 Hans-Peter Nilsson <hpn@cygnus.com>
547 * config/tc-sh64.h: Tweak comments and correct formatting.
548 * config/tc-sh64.c: Ditto.
549 (shmedia_md_convert_frag) <PT/PTA/PTB 32, 48 and 64 bit
550 expansion, MOVI pcrel expansion>: Fix thinko calculating offset
551 for the no-relocation case.
552 (shmedia_check_limits): Fix range check being off-by-one for PTA.
553 * config/tc-sh.c: Ditto. Add proper comments to #ifdef/#ifndef
554 wrappers.
555 (SH64PCREL16_F): Increment for proper max-PTA handling. Update
556 comment.
557 (SH64PCREL16_M, MOVI_16_M): Correct range thinko.
558 (SH64PCREL48_M, MOVI_48_M): Similar; don't count in length of
559 expansion.
560 (SH64PCREL32_M, MOVI_32_M): Ditto; handle overflowing expression.
561 Correct comment.
562 2001-01-05 Hans-Peter Nilsson <hpn@cygnus.com>
563 * config/tc-sh64.c (shmedia_md_apply_fix) <second switch, case
564 BFD_RELOC_SH_PT_16>: Set lowest bit in field to be relocated to 1.
565 (shmedia_md_convert_frag) <case C (SH64PCREL16_32, SH64PCREL16) et
566 al>: Set lowest bit of field to relocate to 1 and rest to empty,
567 if reloc is emitted.
568 2000-12-31 Hans-Peter Nilsson <hpn@cygnus.com>
569 New options plus bugfixes.
570 * config/tc-sh.c (md_longopts): New options "-no-expand" and
571 "-expand-pt32".
572 (md_parse_option): Handle new options.
573 (md_show_usage): Add blurb for new options.
574 * config/tc-sh64.c (SHMEDIA_BFD_RELOC_PT): New macro.
575 (sh64_expand, sh64_pt32): New variables.
576 (shmedia_init_reloc): Handle BFD_RELOC_SH_PT_16.
577 (shmedia_md_apply_fix): Hold original fixP->fx_r_type in
578 orig_fx_r_type. Change SHMEDIA_BFD_RELOC_PT into
579 BFD_RELOC_SH_PT_16. Handle BFD_RELOC_SH_PT_16 as pc-relative.
580 <resolved previously-pc-relative relocs>: Handle
581 SHMEDIA_BFD_RELOC_PT and BFD_RELOC_SH_PT_16.
582 (shmedia_md_convert_frag) <case C (SH64PCREL16PT_64, SH64PCREL16),
583 case C (SH64PCREL16PT_32, SH64PCREL16)>: Modify to PTB if operand
584 points to SHcompact code.
585 <case C (SH64PCREL16_32, SH64PCREL16), case C (SH64PCREL16_64,
586 SH64PCREL16)>: Check that ISA of what operand points at and
587 PTA/PTB matches, or emit error.
588 (shmedia_check_limits): Handle BFD_RELOC_SH_PT_16 and
589 SHMEDIA_BFD_RELOC_PT.
590 (shmedia_immediate_op): If pcrel, emit fixup also for constant
591 operand.
592 (shmedia_build_Mytes) <case A_IMMS16>: Also check sh64_expand in
593 condition for MOVI expansion.
594 <case A_PCIMMS16BY4>: Handle expansion to 32 bits only, if
595 sh64_pt32. Emit only a BFD_RELOC_SH_PT_16 fixup if not
596 sh64_expand.
597 <case A_PCIMMS16BY4_PT>: Likewise, but emit a SHMEDIA_BFD_RELOC_PT
598 fixup.
599 (sh64_target_format): Error-check setting of sh64_pt32 and
600 sh64_expand. Fix typo in check for sh64_shcompact_const_crange.
601 (shmedia_md_pcrel_from_section): Handle BFD_RELOC_SH_PT_16 and
602 SHMEDIA_BFD_RELOC_PT as coming from SHmedia code.
603 2000-12-31 Hans-Peter Nilsson <hpn@cygnus.com>
604 * config/tc-sh64.c: Improve comments.
605 (shmedia_md_convert_frag): Remove inactive is_pt_variant code. Do
606 not say the linker will check correctness of PTA/PTB expansion.
607 (shmedia_md_end): Make non-static.
608 * config/tc-sh64.h (md_end): Define to shmedia_md_end. Add
609 prototype.
610 * config/tc-sh.c (sh_finalize): Remove.
611 * config/tc-sh.h (md_end): Do not define.
612 Remove prototype for sh_finalize.
613 2000-12-30 Hans-Peter Nilsson <hpn@cygnus.com>
614 * config/tc-sh64.c (shmedia_frob_section_type): Use a struct
615 sh64_section_data container when storing section type in tdata
616 field in elf_section_data.
617 * config/tc-sh.c (sh_elf_final_processing): Change from EF_SH64 to
618 EF_SH5.
619 * Makefile.am: Update dependencies.
620 * Makefile.in: Regenerate.
621 2000-12-22 Hans-Peter Nilsson <hpn@cygnus.com>
622 * config/tc-sh64.c (shmedia_md_assemble): Don't protect
623 dwarf2_emit_insn call with test on debug_type.
624 2000-12-19 Hans-Peter Nilsson <hpn@cygnus.com>
625 * config/tc-sh64.c (sh64_set_contents_type): Make contents-type
626 CRT_SH5_ISA32 sticky for 64-bit.
627 2000-12-18 Hans-Peter Nilsson <hpn@cygnus.com>
628 Generate .crange sections when switching ISA mode or emitting
629 constants in same section as code.
630 * config/tc-sh64.c: Reformat structure definitions.
631 (sh64_end_of_assembly, sh64_mix, sh64_shcompact_const_crange): New
632 variables.
633 (sh64_set_contents_type): Rename from sh64_init_section. Rewrite
634 to emit a .cranges descriptor when contents type changes. Only
635 emit error if changing contents type and -no-mix is in effect.
636 (sh64_emit_crange, sh64_flush_last_crange, sh64_flag_output,
637 sh64_flush_pending_output, sh64_tc_cons_fix_new): New functions.
638 (shmedia_md_end): Set sh64_end_of_assembly. Pass
639 sh64_flush_last_crange over sections.
640 When checking main symbol of datalabel symbol, check for
641 STO_SH5_ISA32, not ISA type of section in definition.
642 (shmedia_frob_file_before_adjust): Check main symbol for
643 STO_SH5_ISA32; don't check ISA type of section in definition.
644 (shmedia_frob_section_type): Adjust for .cranges; set section flag
645 to SHF_SH5_ISA32_MIXED or SHF_SH5_ISA32 according to whether
646 .cranges entries have been output.
647 (shmedia_elf_new_section): Just call md_flush_pending_output.
648 (shmedia_md_assemble): Do not emit a BFD_RELOC_SH_SHMEDIA_CODE
649 fix. Do not set tc_segment_info_data.in_code for section. Call
650 sh64_set_contents_type for SHmedia code.
651 (s_sh64_mode): Do not call sh64_init_section or set seen_insn to
652 false. Call md_flush_pending_output.
653 (sh64_target_format): Check that -no-mix and
654 -shcompact-const-crange are used in sane combination with other
655 options.
656 (shmedia_md_pcrel_from_section): Check type of fix for how to
657 adjust pc-relative.
658 (sh64_consume_datalabel): Check symbol for having STO_SH5_ISA32,
659 not ISA type of section in definition.
660 * config/tc-sh64.h (struct sh64_segment_info_type): Rewrite to
661 hold contents-type state.
662 (md_flush_pending_output): Redefine to sh64_flush_pending_output.
663 (sh64_flush_pending_output): Declare.
664 (TC_CONS_FIX_NEW): Define to sh64_tc_cons_fix_new.
665 (sh64_tc_cons_fix_new): Declare.
666 * config/tc-sh.c (sh_elf_cons) [HAVE_SH64]: Unset seen_insn and
667 call sh64_flag_output.
668 (md_assemble) [HAVE_SH64]: Do not emit BFD_RELOC_SH_CODE. Just
669 call sh64_set_contents_type to mark SHcompact code and set
670 seen_insn.
671 (md_longopts): New options "-no-mix" and
672 "-shcompact-const-crange".
673 (md_parse_option): Handle new options.
674 (md_show_usage): Add blurb for new options.
675 (md_number_to_chars) [HAVE_SH64]: Call sh64_flag_output.
676 2000-12-15 Hans-Peter Nilsson <hpn@cygnus.com>
677 * config/tc-sh64.c: Delete investigated and obsolete fixme:s.
678 (sh64_last_insn_frag): New.
679 (shmedia_md_convert_frag): Use tc_frag_data field of incoming frag
680 to get frag for insn opcode for generating fixups; do not assume it
681 is the same frag.
682 (shmedia_build_Mytes): Set sh64_last_insn_frag after growing frag
683 for new insn.
684 * config/tc-sh64.h (ELF_TC_SPECIAL_SECTIONS): Define for .cranges
685 section.
686 (TC_FRAG_TYPE): Define as fragS *.
687 (TC_FRAG_INIT): Define to set tc_frag_data to sh64_last_insn_frag.
688 (sh64_last_insn_frag): Declare.
689 (sh64_consume_datalabel): Fix typo; check for seginfo != NULL,
690 not == NULL before dereferencing.
691 2000-12-12 Hans-Peter Nilsson <hpn@cygnus.com>
692 Get rid of BFD section flag and EF_SH64_ABI64.
693 * config/tc-sh64.c (shmedia_frob_section_type): Use
694 elf_section_data (sec)->tdata, not a specific BFD section flag, to
695 communicate the section as containing SHmedia code. Describe why.
696 * config/tc-sh.c (sh_elf_final_processing): Tweak comment. Set
697 EF_SH64 regardless of ABI.
698 * config/tc-sh64.c (shmedia_md_apply_fix): Decapitalize "invalid"
699 in error message. Handle resolved expressions for
700 BFD_RELOC_SH_IMMS10, BFD_RELOC_SH_IMMS10BY2,
701 BFD_RELOC_SH_IMMS10BY4 and BFD_RELOC_64.
702 (shmedia_check_limits): Handle BFD_RELOC_64.
703 (sh64_adjust_symtab): Do not decrement the GAS symbol value for
704 a STO_SH5_ISA32 symbol, only the BFD value.
705 2000-12-11 Ben Elliston <bje@redhat.com>
706 * config/tc-sh64.c: Call dwarf2_emit_insn, not the defunct
707 dwarf2_generate_asm_lineno.
708 2000-12-11 Hans-Peter Nilsson <hpn@cygnus.com>
709 Handle PC-relative MOVI expansions with assembler relaxation.
710 Generate PC-relative relocs from 16-bit PC-relative expressions.
711 * config/tc-sh64.c (SHMEDIA_MD_PCREL_FROM_FIX): Break out from...
712 (shmedia_md_pcrel_from_section): ...here.
713 (shmedia_md_apply_fix): Handle fixups for 16-bit operands that has
714 turned completely resolved. Adjust relocation type for 16-bit
715 immediate operands that has turned PC-relative. Adjust back for
716 MD_PCREL_FROM_SECTION being applied twice.
717 (shmedia_md_convert_frag): Always emit reloc for expression with
718 global or weak symbol. Handle relaxation result for PC-relative
719 expressions.
720 (shmedia_md_estimate_size_before_relax): An expression with a weak
721 or global symbol can not be relaxed. Break out tests for
722 relaxable symbol into variable sym_relaxable.
723 <cases C (MOVI_IMM_64, UNDEF_MOVI) and C (MOVI_IMM_32,
724 UNDEF_MOVI)>: Break out any PC-relative expression and change
725 relaxation type.
726 (shmedia_build_Mytes): CSE &operands->operands[j] into variable
727 opjp.
728 <case A_IMMS16>: Fix typo for initial minor relaxation type of
729 MOVI expansion. If X_op_symbol of the immediate expression is
730 set, make an expression symbol for the argument to frag_var.
731 * config/tc-sh.c (MOVI_IMM_32_PCREL, MOVI_IMM_64_PCREL): New
732 relaxations.
733 (END): Adjust for new relaxations.
734 (md_relax_table): Add entries for new relaxations.
735 2000-12-07 Ben Elliston <bje@redhat.com>
736 * config/tc-sh64.c (shmedia_parse_reg): Initialize variable len.
737 2000-12-07 Hans-Peter Nilsson <hpn@cygnus.com>
738 * config/tc-sh64.c (shmedia_md_convert_frag): Correct all MOVI and
739 SHORI operand offsets in PT/PTA/PTB expansions.
740 2000-12-05 Hans-Peter Nilsson <hpn@cygnus.com>
741 Implement DataLabel semantics.
742 * config/tc-sh.c (sh_frob_file) [HAVE_SH64]: Call
743 shmedia_frob_file_before_adjust.
744 * config/tc-sh64.c [! OBJ_ELF]: Emit #error.
745 (DATALABEL_SUFFIX): Define.
746 (shmedia_md_end) <before adjusting STO_SH5_ISA32 symbols>: Walk
747 symbol list to update "datalabel" symbols to their main symbol
748 counterparts.
749 (shmedia_frob_file_before_adjust): New.
750 (sh64_adjust_symtab): For remaining datalabel symbols, set to
751 undefined and set STT_DATALABEL.
752 (sh64_frob_label): Initialize TC symbol field.
753 (sh64_consume_datalabel): Actually implement semantics. New
754 parameter operandf, call it instead of expression.
755 (sh64_exclude_symbol): New.
756 * config/tc-sh64.h (md_parse_name): Pass on the function operand
757 to sh64_consume_datalabel.
758 (tc_symbol_new_hook): Define to tc_frob_symbol.
759 (TC_SYMFIELD_TYPE): Define to symbolS *.
760 (tc_frob_symbol): Define to call sh64_exclude_symbol.
761 2000-12-01 Hans-Peter Nilsson <hpn@cygnus.com>
762 * config/tc-sh64.c (shmedia_init_reloc): Tweak comment for default
763 case.
764 (shmedia_md_assemble): Call dwarf2_generate_asm_lineno if
765 generating dwarf2 debug information.
766 2000-11-30 Hans-Peter Nilsson <hpn@cygnus.com>
767 * config/tc-sh64.c (sh64_target_format): Use elf64-sh64l and
768 elf64-sh64 for the 64-bit ABI.
769 * config/tc-sh.c (md_show_usage): Tweak usage output for -abi=*
770 option.
771 2000-11-29 Hans-Peter Nilsson <hpn@cygnus.com>
772 * config/tc-sh.c: Remove conditionalizing on HAVE_SH64 for
773 case-insensitivity.
774 2000-11-27 Hans-Peter Nilsson <hpn@cygnus.com>
775 * config/tc-sh64.c: Tweak comments, formatting and error messages.
776 (enum sh64_abi_values): New type.
777 (enum sh64_isa_values): New type.
778 (sh64_isa_mode): Replace shmedia_mode. All referers changed.
779 (seen_shcompact_mode, seen_shmedia_mode): Delete.
780 (sh64_abi): Replace shmedia_64.
781 (shmedia_md_convert_frag) <C (MOVI_IMM_64, MOVI_64),
782 C (MOVI_IMM_32, MOVI_32)>: Correct register number handling.
783 (s_sh64_mode): Check validity for this target.
784 (sh64_target_format): Initialize defaults for ISA and ABI.
785 Fallback to old object format if no SH64 ISA or ABI has been
786 specified.
787 * config/tc-sh.c (md_parse_option): Check combinations for errors.
788 (sh_elf_final_processing): Change to have EF_SH64_ABI64 for 64-bit
789 ABI and EF_SH64 for 32-bit ABI, if SH64 options are specified.
790 * config/tc-sh64.h: Fix typo in comment.
791 2000-11-25 Hans-Peter Nilsson <hpn@cygnus.com>
792 * config/tc-sh64.c (shmedia_md_estimate_size_before_relax)
793 <PT fixups for absolute values>: Size will be longest, not
794 shortest.
795 (shmedia_md_convert_frag): Disable PTB-warning machinery. Correct
796 all MOVI and SHORI operand offsets in PT/PTA/PTB expansions.
797 * config/tc-sh.c (parse_reg) [HAVE_SH64]: Add local variables l0
798 and l1 to hold lowercase of two first characters. Change all
799 remaining TO_LOWER to tolower.
800 * config/tc-sh64.c (TO_LOWER): Delete.
801 (shmedia_find_cooked_opcode): Use tolower, not TO_LOWER.
802 (md_parse_name): Define.
803 (sh64_consume_datalabel): Declare.
804 (DOLLAR_DOT): Define.
805 * config/tc-sh64.c (shmedia_parse_exp): New.
806 (sh64_consume_datalabel): New; just ignoring datalabel semantics.
807 (shmedia_parse_reg): Remove const from src
808 parameter.
809 (shmedia_get_operands): Ditto for args parameter and ptr variable.
810 (shmedia_md_assemble): Ditto for op_end variable.
811 (shmedia_get_operand): Ditto for ptr parameter and src variable.
812 Use shmedia_parse_exp, not parse_exp.
813 * config/tc-sh64.c (shmedia_parse_reg): Add shmedia_arg_type
814 parameter. All callers changed.
815 (shmedia_get_operand): Add shmedia_arg_type parameter. All
816 callers changed.
817 (shmedia_parse_reg): Put first two character in local variables.
818 Use tolower, not TO_LOWER. If no register is found and argtype
819 indicates a control register, scan shmedia_creg_table
820 case-insensitive.
821 2000-11-24 Hans-Peter Nilsson <hpn@cygnus.com>
822 * Makefile.am (CPU_TYPES): Add sh64.
823 (TARGET_CPU_CFILES): Add config/tc-sh64.c.
824 (TARGET_CPU_HFILES): Add config/tc-sh64.h.
825 Regenerate dependencies.
826 * Makefile.in: Regenerate.
827 * configure.in: Add support for sh64-*-elf*.
828 * configure: Regenerate.
829 * config/tc-sh64.h: New.
830 * config/tc-sh64.c: New.
831 * config/tc-sh.c (md_pseudo_table) [HAVE_SH64]: New pseudos
832 .mode, .isa and .uaquad.
833 [HAVE_SH64] (SH64PCREL16_32, SH64PCREL16_64, SH64PCREL16PT_32,
834 SH64PCREL16PT_64, MOVI_IMM_32, MOVI_IMM_64): Define.
835 [HAVE_SH64] (END): Define as 10.
836 [HAVE_SH64] (UNDEF_SH64PCREL, SH64PCREL16, SH64PCREL32,
837 SH64PCREL48, SH64PCREL64, UNDEF_MOVI, MOVI_16, MOVI_32, MOVI_48,
838 MOVI_64): Define.
839 [HAVE_SH64] (SH64PCREL16_F, SH64PCREL16_M, SH64PCREL16_LENGTH,
840 SH64PCREL32_F, SH64PCREL32_M, SH64PCREL32_LENGTH, SH64PCREL48_F,
841 SH64PCREL48_M, SH64PCREL48_LENGTH, SH64PCREL64_LENGTH,
842 MOVI_16_LENGTH, MOVI_32_LENGTH, MOVI_48_LENGTH, MOVI_64_LENGTH):
843 Define.
844 (md_relax_table) [HAVE_SH64]: Provide relaxations for SHmedia.
845 (md_begin) [HAVE_SH64]: Call shmedia_md_begin.
846 (parse_reg) [HAVE_SH64]: Parse register names case-insensitive.
847 (md_assemble) [HAVE_SH64]: Call shmedia_md_assemble if assembling
848 SHmedia instructions. Handle state-change after switching to
849 SHcompact.
850 (md_longopts) [HAVE_SH64]: New options --isa=* and --abi=*.
851 (md_parse_option) [HAVE_SH64]: Parse new options.
852 (md_show_usage) [HAVE_SH64]: Show usage of new options.
853 (md_convert_frag) [HAVE_SH64] <default>: Call
854 shmedia_md_convert_frag instead of abort.
855 (sh_force_relocation) [HAVE_SH64]: Also force relocation for
856 BFD_RELOC_SH_SHMEDIA_CODE.
857 (sh_elf_final_processing) [HAVE_SH64]: Set flags identifying
858 SHcompact or SHmedia code.
859 (md_apply_fix) [HAVE_SH64] <default>: Return result from calling
860 shmedia_md_apply_fix instead of abort.
861 (md_estimate_size_before_relax) [HAVE_SH64] <default>: Return
862 result from calling shmedia_md_estimate_size_before_relax instead
863 of calling abort.
864 (sh_do_align) [HAVE_SH64]: If shmedia_mode, let shmedia_do_align
865 do the work.
866 (tc_gen_reloc) [HAVE_SH64]: For unrecognized relocs, call
867 shmedia_init_reloc and do nothing more if it returns non-zero.
868 (sh_finalize) [HAVE_SH64]: Call shmedia_md_end.
869 * po/POTFILES.in: Regenerate.
870 * po/gas.pot: Regenerate.
872 2002-02-06 Alexandre Oliva <aoliva@redhat.com>
874 * config/tc-sh.c (parse_at): Install the correct version of
875 2002-02-04's patch.
877 * config/tc-sh.c (md_apply_fix3) <BFD_RELOC_32_PLT_PCREL>: Don't
878 assume fixP->fx_subsy is non-NULL.
880 2002-02-04 Alexandre Oliva <aoliva@redhat.com>
882 * config/tc-sh.c (parse_at): Set arg type of @(expr,pc) to
883 A_DISP_PC_ABS, and adjust it by -4.
884 (get_specific): Accept A_DISP_PC_ABS where A_DISP_PC is
885 expected.
886 (build_Mytes): Mark PCRELIMM fix-ups as pc-relative only if
887 the operand type is not A_DISP_PC_ABS.
889 2002-02-04 Hans-Peter Nilsson <hp@bitrange.com>
891 * config/tc-mmix.c (tc_gen_reloc): Don't try and take the value of
892 common and weak symbols. Handle common and weak symbols as
893 undefined symbols with regards to GREG handling and merging.
894 (mmix_frob_file): Ditto.
896 2002-02-02 Jason Thorpe <thorpej@wasabisystems.com>
898 * configure.in (hppa-*-netbsd*): New target.
899 * configure: Regenerate.
900 * config/tc-hppa.h: Also define WARN_COMMENTS if TE_NetBSD.
902 2002-02-02 Alan Modra <amodra@bigpond.net.au>
904 * config/tc-v850.c: Add missing prototypes amd use old-style
905 function definitions.
906 (AREA_ZDA, AREA_SDA, AREA_TDA): Delete.
907 (sdata_section tdata_section, zdata_section, sbss_section,
908 tbss_section, zbss_section, rosdata_section, rozdata_section,
909 scommon_section, tcommon_section, zcommon_section,
910 call_table_data_section, call_table_text_section): Delete.
911 (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
912 v850_zbss, v850_bss, v850_rosdata, v850_rozdata,
913 v850_call_table_data, v850_call_table_text): Delete.
914 (struct v850_seg_entry): New.
915 (v850_seg_table): New.
916 (SDATA_SECTION TDATA_SECTION, ZDATA_SECTION, SBSS_SECTION,
917 TBSS_SECTION, ZBSS_SECTION, BSS_SECTION, ROSDATA_SECTION,
918 ROZDATA_SECTION, SCOMMON_SECTION, TCOMMON_SECTION, ZCOMMON_SECTION,
919 CALL_TABLE_DATA_SECTION, CALL_TABLE_TEXT_SECTION): Define.
920 (do_v850_seg): New.
921 (v850_seg): New.
922 (v850_comm): Use do_v850_seg and v850_seg_table. Simplify
923 recording of alignment.
924 (md_pseudo_table): Use v850_seg.
925 (md_begin): Don't init .call_table_data and .call_table_text here.
926 Set v850_seg_table bss entry.
928 2002-02-01 Hans-Peter Nilsson <hp@bitrange.com>
930 Support on-demand global register allocation by passing on
931 base-plus-offset relocs to the linker.
932 * config/tc-mmix.c: Tweak and fix typos in comments.
933 (allocate_undefined_gregs_in_linker): New variable.
934 (OPTION_LINKER_ALLOCATED_GREGS): New option macro.
935 (md_longopts): Add --linker-allocated-gregs.
936 (md_parse_option) <case 'x'>: Imply --linker-allocated-gregs.
937 <case OPTION_LINKER_ALLOCATED_GREGS>: New.
938 (md_show_usage): Update text for -x. Add text for
939 --linker-allocated-gregs.
940 (tc_gen_reloc): Derive default value for addend from val and
941 baddsy. Use addsec and bfd_is_abs_section in more places. Don't
942 emit error for BFD_RELOC_MMIX_BASE_PLUS_OFFSET without suitable
943 GREG if allocate_undefined_gregs_in_linker.
944 * doc/as.texinfo (Overview) <Target MMIX options>: Add
945 --linker-allocated-gregs.
946 * doc/c-mmix.texi (MMIX-Opts): Add blurb about
947 --linker-allocated-gregs. Mention that it's implied by -x.
948 (MMIX-Pseudos) <GREG>: Mention when and how a GREG can be omitted.
949 (MMIX-mmixal): Clarify dated comparison and location of MMIXware.
951 * config/tc-mmix.h (md_parse_name): Use ISUPPER, not isupper.
953 2002-02-01 Alan Modra <amodra@bigpond.net.au>
955 * Makefile.am: Run "make dep-am"
956 * Makefile.in: Regenerate.
958 2002-01-31 Ivan Guzvinec <ivang@opencores.org>
960 * config/tc-or32.c: New file.
961 * config/tc-or32.h: New file.
962 * configure.in: Add support for or32 targets.
963 * configure: Regenerate.
964 * config/obj-coff.c: Add support for or32 targets.
965 * config/obj-coff.h: Add support for or32 targets.
966 * Makefile.am: Add support for or32 targets.
967 * Makefile.in: Regenerate.
968 * NEWS: Mention support for OpenRISC.
969 * doc/Makefile.in: Regenerate.
970 * po/POTFILES.in: Regenerate.
971 * po/gas.pot: Regenerate.
973 2002-01-30 Richard Sandiford <rsandifo@redhat.com>
975 * config/tc-sh.c (parse_reg): Fix end-of-word check for is, ix, iy
976 and mod.
978 2002-01-29 Chris Demetriou <cgd@broadcom.com>
980 * config/tc-mips.c (tc_gen_reloc): Arrange for
981 BFD_RELOC_PCREL_HI16_S relocations to be output relative to
982 their LO16 parts, even for ELF.
984 2002-01-29 Daniel Jacobowitz <drow@mvista.com>
986 * config/tc-i386.c: Protect definitions of true and false
987 from redefinition.
989 2002-01-28 Jakub Jelinek <jakub@redhat.com>
991 * config/obj-elf.c (elf_frob_file_before_adjust): Remove symbols
992 made because of .weak, if they are neither defined nor used in any
993 way.
995 2002-01-27 Daniel Jacobowitz <drow@mvista.com>
997 * configure: Regenerated.
999 2002-01-26 Hans-Peter Nilsson <hp@bitrange.com>
1001 * doc/Makefile.am (install): Depend on install-info.
1002 * doc/Makefile.in: Regenerate.
1004 2002-01-26 Nick Clifton <nick@redhat.com>
1006 * po/fr.po: Updated version
1008 2002-01-24 Kazu Hirata <kazu@hxi.com>
1010 * config/tc-h8300.c (check_operand): Don't print a warning
1011 when a valid 24-bit address is given to a 16-bit address
1012 operand.
1014 2002-01-24 Alexandre Oliva <aoliva@redhat.com>
1016 * config/tc-sh.c (sh_elf_suffix): Removed.
1017 (sh_PIC_related_p, sh_check_fixup, sh_cons_fix_new,
1018 sh_end_of_match, sh_parse_name): New functions.
1019 (sh_elf_cons): Simplify.
1020 (parse_exp): Reject misplaced PIC operands.
1021 (md_undefined_symbol): Simplify.
1022 (sh_fix_adjustable): Let @GOTOFF be adjusted.
1023 (md_apply_fix3): Write @PLT and @GOTOFF addends in place.
1024 (tc_gen_reloc): Move fixp subsy absolute value into addnumber.
1025 Complain if subsy remains at the end.
1026 * config/tc-sh.h (sh_parse_name, sh_cons_fix_new): Declare.
1027 (md_parse_name, TC_CONS_FIX_NEW, O_PIC_reloc): Define.
1029 2002-01-22 Alexandre Oliva <aoliva@redhat.com>
1031 * config/tc-mn10300.c (xr_registers): Move `pc'...
1032 (other_registers): ... here.
1034 2002-01-22 Alan Modra <amodra@bigpond.net.au>
1036 * Makefile.am: Run "make dep-am".
1037 * Makefile.in: Regenerate.
1038 * gas/po/POTFILES.in: Regenerate.
1040 2002-01-21 DJ Delorie <dj@redhat.com>
1042 * config/obj-coff.c (obj_coff_init_stab_section): Make the
1043 stabstr_name allocation permanent, as it will be referenced from
1044 the section hash.
1046 2002-01-21 Jason Thorpe <thorpej@wasabisystems.com>
1048 * configure.in (ia64-*-netbsd*): New target.
1049 * configure: Regenerate.
1051 2002-01-21 Hans-Peter Nilsson <hp@bitrange.com>
1053 * doc/as.texinfo (Overview) <Target ARM options>: Add missing {}
1054 to @dots call.
1055 <Detailed description, ARM options>: Ditto.
1056 * doc/c-arm.texi (ARM Options): Ditto.
1058 2002-01-18 Richard Earnshaw <rearnsha@arm.com>
1060 * tc-arm.c (do_xsc_mia, do_xsc_mar, do_xsc_mra): Renamed from
1061 do_mia, do_mar and do_mra respectively.
1062 (do_mav_*): Renamed from do_c_*.
1063 (mav_reg_required_here, mav_parse_offset): Renamed from
1064 cirrus_reg_required_here and cirrus_parse_offset respectively.
1065 (MAV_MODE?): Renamed from CIRRUS_MODE?.
1067 2002-01-18 Richard Earnshaw <rearnsha@arm.com>
1068 Keith Walker <keith.walker@arm.com>
1070 * tc-arm.c (ARM_EXT_V5J, ARM_ARCH_V5TEJ): Define.
1071 (insns): Add pattern for bxj instruction.
1072 (do_bxj): New function.
1073 (arm_cpus): Add arm926ej.
1074 (arm_archs): Add armv5tej.
1076 2002-01-18 Richard Earnshaw <rearnsha@arm.com>
1078 * doc/c-arm.texi: Add new fpe options to list of supported flags.
1080 2002-01-19 Keith Walker <keith.walker@arm.com>
1082 * tc-arm.c (arm_fpus): Add fpe2 and fpe3.
1084 2002-01-18 Richard Earnshaw <rearnsha@arm.com>
1086 * NEWS: Mention new ARM command-line options and VFP support.
1088 * config/tc-arm.c (ARM_CEXT_XSCALE): Replaces ARM_EXT_XSCALE. All
1089 uses changed.
1090 (ARM_CEXT_MAVERICK): Similarly.
1091 (ARM_ANY): Now means any core instruction.
1092 (CPU_DEFAULT): Default to ARM_ANY.
1093 (uses_apcs_26, atcps, support_interwork, uses_apcs_float)
1094 (pic_code): Declare for all object types. Make type int.
1095 (legacy_cpu, legacy_fpu, mcpu_cpu_opt, mcpu_fpu_opt, march_cpu_opt)
1096 (march_fpu_opt, mfpu_opt): Declare.
1097 (md_longopts): Tidy up conditional definitions.
1098 (arm_opts, arm_cpus, arm_archs, arm_fpus, arm_extensions)
1099 (arm_long_opts): New tables.
1100 (arm_parse_cpu, arm_parse_arch, arm_parse_fpu): New functions.
1101 (arm_parse_extension): New function.
1102 (md_parse_option): Rewrite using new table-driven system.
1103 (md_show_usage): Use new table-driven system.
1104 (md_begin): Calculate cpu_variant from command line option data.
1105 * doc/as.texinfo (ARM ISA options): Docuement new ARM-specific
1106 command-line options.
1107 * doc/c-arm.texi: Likewise.
1109 2002-01-18 Andreas Jaeger <aj@suse.de>
1111 * as.c (parse_args): Update year.
1113 2002-01-17 Timothy Wall <twall@alum.mit.edu>
1115 * config/tc-tic54x.c (encode_address): Add a more informative
1116 warning about incorrect syntax.
1118 2002-01-17 Nick Clifton <nickc@cambridge.redhat.com>
1120 * po/gas.pot: Regenerate.
1122 2002-01-17 Nick Clifton <nickc@cambridge.redhat.com>
1124 * macro.c (get_any_string): Add no-c-format comment to prevent
1125 confusion when translating string.
1126 * gasp.c (get_any_string): Add no-c-format comment to prevent
1127 confusion when translating string.
1129 2002-01-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1130 Johannes Stezenbach <js@convergence.de>
1131 * config/tc-mips.c (percent_op): Ensure longer percent_op's are
1132 matched before the shorter ones.
1133 (my_getSmallParser): Fix handling of nested parentheses in
1134 percent_op's. Code cleanup.
1135 (my_getPercentOp): New function, code from my_getSmallParser.
1136 (my_getSmallExpression): Fix handling of closing parentheses.
1137 Code cleanup. Better comments.
1139 2002-01-16 Nick Clifton <nickc@redhat.com>
1141 po/tr.po: New file: Turkish translation.
1142 configure.in (LINGUAS): Add "tr".
1143 configure: Regenerate.
1145 2002-01-15 Richard Earnshaw <rearnsha@arm.com>
1147 Support for VFP instructions
1148 * tc-arm.c (CP_WB_OK, CP_NO_WB): New defines.
1149 (cp_address_required_here): New argument wb_ok. When false, do not
1150 accept write-back forms of addressing. Change all callers.
1151 (FPU_VFP_EXT_NONE, FPU_VFP_EXT_V1xD, FPU_VFP_VFP_V1)
1152 (FPU_VFP_EXT_V2): Define.
1153 (FPU_ARCH_VFP, FPU_ARCH_VFP_V1xD, FPU_ARCH_VFP_V1, FPU_ARCH_VFP_V2):
1154 Define in terms of above.
1155 (vfp_dp_reg_pos, vfp_sp_reg_pos, vfp_ldstm_type): New enums.
1156 (vfp_reg): New struct.
1157 (vfp_regs): New array of registers.
1158 (insns): Add VFP instructions.
1159 (sn_table): New array of VFP single-precision register names.
1160 (dn_table): New array of VFP double-precision register names.
1161 (all_reg_maps): Add the new register tables.
1162 (arm_reg_type): Add new values for above. Increase RET_TYPE_MAX.
1163 (vfp_sp_reg_required_here, vfp_dp_reg_required_here, do_vfp_sp_monadic)
1164 (do_vfp_dp_monadic, do_vfp_sp_dyadic, do_vfp_dp_dyadic)
1165 (do_vfp_reg_from_sp, do_vfp_sp_reg2, do_vfp_sp_from_reg)
1166 (do_vfp_reg_from_dp, do_vfp_reg2_from_dp, do_vfp_dp_from_reg)
1167 (do_vfp_dp_from_reg2, vfp_psr_parse, vfp_psr_required_here)
1168 (do_vfp_reg_from_ctrl, do_vfp_ctrl_from_reg, do_vfp_sp_ldst)
1169 (do_vfp_dp_ldst, vfp_sp_reg_list, vfp_dp_reg_list, vfp_sp_ldstm)
1170 (vfp_dp_ldstm, do_vfp_sp_ldstmia, do_vfp_sp_ldstmdb, do_vfp_ldstmia)
1171 (do_vfp_dp_ldstmdb, do_vfp_xp_ldstmia, do_vfp_xp_ldstmdb)
1172 (do_vfp_sp_compare_z, do_vfp_dp_compare_z, do_vfp_dp_sp_cvt)
1173 (do_vfp_sp_dp_cvt): New functions.
1174 (md_begin): Set soft-float flag for appropriate VFP work.
1175 (md_atof): Handle VFP-format doubles.
1176 (md_parse_option): Handle VFP command-line options.
1177 (md_show_usage): Display VFP command-line options.
1179 2002-01-15 Richard Earnshaw <rearnsha@arm.com>
1181 * tc-arm.c (md_parse_option): Tidy up setting of cpu_variant for
1182 various command line options.
1184 2002-01-15 Nick Clifton <nickc@cambridge.redhat.com>
1186 * config/tc-xstormy16.c: (xstormy16_fix_adjustable): Do not fix
1187 vtinherit relocs.
1188 (xstormy16_md_apply_fix3): Do not return a value.
1190 2002-01-14 Richard Earnshaw <rearnsha@arm.com>
1192 * tc-arm.c (md_longopts): On targets that aren't bi-endian, support
1193 the -EL/-EB option that matches the target's endianness.
1194 (md_parse_option): Likewise.
1196 2002-01-14 Richard Earnshaw <rearnsha@arm.com>
1198 * tc-arm.c (md_longopts): Fix misplaced #endif -- the -oabi option
1199 is not dependent on ARM_BI_ENDIAN.
1201 2002-01-14 Richard Earnshaw <rearnsha@arm.com>
1203 * tc-arm.c (all error messages): Normalize capitalization of messages.
1205 * tc-arm.h (md_operand): Delete define.
1206 * tc-arm.c (in_my_get_expression): New static variable.
1207 (my_get_expression): Set and clear it.
1208 (md_operand): New function. If called from my_get_expression
1209 put the error in inst.error.
1210 (output_inst): Now takes argument of instruction being assembled.
1211 Print it out with any error message.
1212 (do_ldst, do_ldstv4, thumb_load_store): Fault attempt to use a store
1213 with '=' syntax.
1214 (end_of_line): Don't update inst.error if it is already set.
1216 2002-01-11 Richard Earnshaw <rearnsha@arm.com>
1218 * tc-arm.c ((do_ldst): Fix handling an immediate expression pseudo
1219 op that can be translated into a mvn instruction.
1221 2002-01-11 Steve Ellcey <sje@cup.hp.com>
1223 * gas/config/tc-ia64.h (MD_FLAGS_DEFAULT): New Macro for
1224 setting default md.flags.
1225 (SHT_INIT_ARRAY): New elf special section used by HP-UX.
1226 (SHT_FINI_ARRAY): New elf special section used by HP-UX.
1227 * gas/config/tc-ia64.c (setup_unwind_header): Add support
1228 for 32 bit unwind info blocks.
1229 (generate_unwind_image): Add support for different types
1230 of unwind images (32 bits and/or big-endian).
1231 (ia64_init): Use MD_FLAGS_DEFAULT to set md.flags.
1232 (ia64_target_format): Add support for hpux target formats.
1233 (ia64_gen_real_reloc_type): Add support for FUNC_IPLT_RELOC.
1234 (ia64_elf_section_type): Add support for SHT_INIT_ARRAY and
1235 SHT_FINI_ARRAY elf section types.
1237 2002-01-10 Richard Earnshaw <rearnsha@arm.com>
1239 * tc-arm.c (struct reg_entry): Move before prototypes.
1240 (int_register, cp_register, fp_register): Delete.
1241 (reg_table): Delete. Replaced with ...
1242 (rn_table, cp_table, cn_table, fn_table, mav_mvf_table)
1243 (mav_mvd_table, mav_mvfx_table, mav_mvdx_table, mav_mvax_table)
1244 (mav_dspsc_table): ... one table per register set.
1245 (arm_reg_hsh): Delete.
1246 (struct reg_map): New structure.
1247 (all_reg_maps): New array.
1248 (enum arm_reg_type): New enums.
1249 (build_reg_hsh): New function.
1250 (insert_reg_alias): Use hash table passed by caller. Adjust all
1251 callers.
1252 (create_register_alias): New function, split out from ...
1253 (md_assemble): ... here.
1254 (md_begin): Build new register hash tables.
1255 (arm_reg_parse): New argument for the hash table to search. Adjust all
1256 callers.
1257 (arm_reg_parse_any): New function.
1258 (co_proc_number): Look up the processor number in the processor hash
1259 table.
1260 (cirrus_regtype): Delete.
1261 (cirrus_register, cirrus_mvf_register, cirrus_mvd_register)
1262 (cirrus_mvfx_register, cirrus_mvdx_register, cirrus_mvax_register)
1263 (ARM_EXT_MAVERICKsc_register): Delete.
1264 (do_c_binops_1, do_c_binops_2, do_c_binops_3): Delete.
1265 (do_c_binops_1[a-o], do_c_binops_2[a-c], do_c_binops_3[a-d]): New
1266 functions.
1267 (do_c_triple_4, do_c_triple_5): Delete.
1268 (do_c_triple_4[ab], do_c_triple_5[a-h]): New functions.
1269 (do_c_quad_6): Delete.
1270 (do_c_quad_6[ab]): New functions.
1271 (do_c_binops, do_c_triple, do_c_quad, do_c_shift, do_c_ldst): Rework
1272 arguments to use new register parsing methods.
1273 (cirrus_reg_required_here): Likewise.
1274 (insns): Reclassify cirrus maverick worker functions.
1275 (cirrus_valid_reg): Delete.
1277 2002-01-07 Jason Thorpe <thorpej@wasabisystems.com>
1279 * configure.in (sh*le): Set cpu_type=sh and endian=little.
1280 (sh*-*-netbsdelf*): New target.
1281 * configure: Regenerate.
1282 * tc-sh.h: Update copyright years.
1283 (TARGET_FORMAT): Add version for TE_NetBSD.
1285 2002-01-07 Nick Clifton <nickc@cambridge.redhat.com>
1287 * read.c (emit_expr): Do not allow 'size' or 'nbytes' to go
1288 negative.
1290 2002-01-06 Alan Modra <amodra@bigpond.net.au>
1292 * config/tc-m68k.h (md_prepare_relax_scan): Rewrite.
1293 * config/tc-m68k.c (md_relax_table): Add md_prepare_relax_scan comment.
1295 2002-01-05 Daniel Jacobowitz <drow@mvista.com>
1297 * tc-mips.c (mips_cprestore_valid): New flag.
1298 (mips_frame_reg_valid): New flag.
1299 (macro) [M_JAL_2]: Check both flags.
1300 [M_JAL_A]: Likewise.
1301 (s_cprestore): Set mips_cprestore_valid.
1302 (tc_get_register): If setting mips_frame_reg, set
1303 mips_frame_reg_valid and clear mips_cprestore_valid.
1304 (s_mips_ent): Clear both flags.
1305 (s_mips_end): Clear both flags.
1307 2002-01-05 Alan Modra <amodra@bigpond.net.au>
1309 * write.c (write_object_file): Make use of bfd_section_list_remove.
1310 * config/obj-ecoff.c (ecoff_frob_file): Likewise.
1311 * config/tc-mmix.c (mmix_frob_file): Likewise.
1313 2002-01-04 Jason Thorpe <thorpej@wasabisystems.com>
1315 * configure.in (i386-*-netbsdelf*): Collapse target into...
1316 (i386-*-netbsd*): ...this. Add support for x86-64.
1317 * configure: Regenerated.
1319 2002-01-03 matthew green <mrg@redhat.com>
1321 * config/tc-ppc.c (md_parse_option): BookE is not Motorola specific.
1323 2002-01-02 Nick Clifton <nickc@cambridge.redhat.com>
1325 * config/tc-m68k.c (md_estimate_size_before_relax): Test for a
1326 NULL frag link.
1328 For older changes see ChangeLog-0001
1329 \f
1330 Local Variables:
1331 mode: change-log
1332 left-margin: 8
1333 fill-column: 74
1334 version-control: never
1335 End: