1 2002-03-06 Alan Modra <amodra@bigpond.net.au>
3 * config/tc-i386.c (tc_gen_reloc): Don't attempt to handle 8 byte
4 relocs except when BFD64.
6 * write.c (number_to_chars_bigendian): Don't abort when N is
7 larger than sizeof (VAL).
8 (number_to_chars_littleendian): Likewise.
10 2002-03-05 John David Anglin <dave@hiauly1.hia.nrc.ca>
12 * config/tc-hppa.c (md_apply_fix3): Add cast.
13 (hppa_fix_adjustable): Adjust list of selectors using e_lrsel and
16 2002-03-05 Paul Koning <pkoning@equallogic.com>
18 * tc-pdp11.c: Use VAX float format support for PDP-11 target.
19 (parse_ac5): New function for parsing float regs in float operand.
20 (parse_expression): Remove attempt to make literals be octal.
21 (parse_op_no_deferred): Support float literals.
22 (parse_op): Reject attempts to refer to float regs.
23 (parse_fop): New function, like parse_op but for float operand.
24 (md_assemble): Add cases to parse float operands. Also fix
25 IMM3, IMM6, IMM8 cases to pick up the operand from the right spot.
27 2002-03-04 H.J. Lu <hjl@gnu.org>
29 * config/obj-elf.c (special_section): Add .init_array,
30 .fini_array and .preinit_array.
32 * config/tc-ia64.h (ELF_TC_SPECIAL_SECTIONS): Remove
33 .init_array and .fini_array.
35 2002-03-01 Jakub Jelinek <jakub@redhat.com>
37 * config/obj-elf.c (elf_copy_symbol_attributes): Don't copy
39 (obj_frob_symbol): Copy visibility.
41 2002-02-28 Jakub Jelinek <jakub@redhat.com>
43 * config/tc-alpha.c (s_alpha_text): Use obj_elf_text for OBJ_ELF, not
45 (s_alpha_data): Use obj_elf_data for OBJ_ELF, not s_data.
47 2002-02-27 Nick Clifton <nickc@cambridge.redhat.com>
51 2002-02-26 Chris Demetriou <cgd@broadcom.com>
53 * config/tc-mips.c (mips_need_elf_addend_fixup): For embedded-PIC
54 only, undo the changes made on 2001-06-08, with the
55 effect being that common or extern symbols are
56 adjusted for embedded-PIC, but weak symbols are not.
57 (md_estimate_size_before_relax: Likewise, with the effect
58 that extern symbols are treated the same as weak symbols
59 only if not embedded-PIC.
60 (mips_fix_adjustable) Likewise, with the effect that
61 weak or extern symbols are not adjusted for embedded-PIC.
62 (md_apply_fix3): Tweak so that the case where value is zero
63 is handled more correctly for embedded-PIC code.
65 2002-02-26 Nick Clifton <nickc@cambridge.redhat.com>
67 * doc/as.texinfo (Overview): Add missing @ifset IA64
69 * configure.in (LINGUAS): Add es.po.
70 * configure: Regenerate.
73 2002-02-25 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
75 * config/tc-mips.c (set_at): Fix handling of 64bit register loads.
76 (macro): Likewise. Fix la/dla address expansions for EMBEDDED_PIC
77 and NO_PIC cases. Code cleanup.
78 (macro2): Fix handling of 64bit register loads.
80 2002-02-25 David Mosberger <davidm@hpl.hp.com>
82 * doc/as.texinfo: Add entry for IA64.
83 * doc/c-ia64.texi: New file.
85 2002-02-25 Alan Modra <amodra@bigpond.net.au>
87 * config/tc-hppa.c: Update copyright date.
89 * doc/c-ppc.texi (PowerPC-Opts): Add -mpower4, -maltivec and -m7400
90 Remove references to chip manufacturers.
91 * config/tc-ppc.c (md_parse_option): Handle -mpower4 option.
93 (md_show_usage): Remove references to chip manufacturers. Mention
95 (md_begin): Test power4 opcode flag bits.
97 2002-02-22 David Mosberger <davidm@hpl.hp.com>
99 * config/tc-ia64.c (dot_restore): Issue error message of epilogue
100 count exceeds prologue count.
101 (md_show_usage): Describe -mconstant-gp and -mauto-pic.
102 (unwind.label_prologue_count): New member.
104 Based on a patch by Hans Boehm <hboehm@hpl.hp.com>:
106 (get_saved_prologue_count): New function.
107 (save_prologue_count): New function.
108 (free_saved_prologue_count): New function.
109 (dot_label_state): Record state label by calling save_prologue_count().
110 (dot_copy_state): Restore prologue count by calling
111 get_saved_prologue_count().
112 (generate_unwind_image): Free up list of saved prologue
113 counts by calling free_saved_prologue_counts().
115 2002-02-22 Nick Clifton <nickc@cambridge.redhat.com>
117 * config/tc-tic54x.c: Add missing prototypes and remove ANSI style
118 function declarations.
120 2002-02-21 Nick Clifton <nickc@cambridge.redhat.com>
122 * NEWS: Note that GASP is now deprecated.
123 * Makefile.am: Do not build gasp-new by default.
124 * Makefile.in: Regenerate.
125 * doc/Makefile.am: Do not install gasp.info.
126 * doc/Makefile.in: Regenerate.
127 * gas/gasp.texi: Note that gasp is now deprecated.
129 2002-02-20 Nick Clifton <nickc@cambridge.redhat.com>
131 * NEWS: Mark 2.12 branch.
133 2002-02-19 Tom Tromey <tromey@redhat.com>
135 * config/tc-xstormy16.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
137 2002-02-19 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
139 * config/tc-mips.c (md_parse_option): Complain about invalid -mabi
142 2002-02-19 Martin Schwidefsky <schwidefsky@de.ibm.com>
144 * config/tc-s390.c (md_parse_option): Add switches -m31 and -m64.
145 Make bit size independent of architecture switch.
146 (md_begin): Add warning for -m64 with -Aesa.
147 (s390_md_end): Use renamed architecture defines.
149 2002-02-18 Daniel Jacobowitz <drow@mvista.com>
151 * config/obj-coff.h: Check !target_big_endian, not shl, for coff-sh.
153 2002-02-16 Nick Clifton <nickc@cambridge.redhat.com>
155 * doc/as.texinfo (Machine Dependencies): Fix typo: MMIX used
158 2002-02-15 Chris Demetriou <cgd@broadcom.com>
160 * config/tc-mips.c (md_estimate_size_before_relax): Really
161 make sure we treat weak like extern only for ELF. (Fixes
162 patch from 2001-07-25.)
164 2002-02-15 Ben Elliston <bje@redhat.com>
166 * doc/as.texinfo: Add duplicate directory entry so that "info gas"
169 2002-02-15 Hans-Peter Nilsson <hp@bitrange.com>
171 * NEWS: Mention support for MMIX.
173 2002-02-13 Chris Demetriou <cgd@broadcom.com>
175 * config/tc-mips.c (mips_need_elf_addend_fixup): Restructure into
176 a sequence of indpendent 'if' statements for easier debugging
177 and future modification.
179 2002-02-13 Matt Fredette <fredette@netbsd.org>
181 * config/tc-m68k.c (md_show_usage): No longer display a
182 hard-coded "68020" for the default CPU, instead display the
183 canonical name of the true, configured default CPU.
184 (m68k_elf_final_processing): Mark objects for sub-68020
185 CPUs with the new EF_M68000 flag.
187 2002-02-13 Andreas Schwab <schwab@suse.de>
189 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust
190 pc-relative relocations to merge sections in 64-bit mode.
192 2002-02-13 Ben Elliston <bje@redhat.com>
194 * NEWS: Document floating point number handling in gasp.
195 * gasp.c: Include <assert.h> and "xregex.h".
196 (is_flonum): New function.
197 (chew_flownum): Likewise.
198 (change_base): Consume flonums from the input, where possible.
199 * doc/gasp.texi (Constants): Document floating point numbers.
201 2002-02-12 John David Anglin <dave@hiauly1.hia.nrc.ca>
203 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust final types
204 that implicitly use LR and RR selectors.
206 2002-02-12 Alexandre Oliva <aoliva@redhat.com>
208 * config/tc-mn10300.c (other_registers): Added `epsw'. Mark `pc'
209 and `epsw' as available on AM33 and above only.
210 (other_register_name): Add logic to handle machine type encoded in
213 2002-02-11 Tom Rix <trix@redhat.com>
215 * config/tc-ppc.c (md_apply_fix3): Check for insert fop invalid for
218 Mon Feb 11 11:23:38 2002 Alexandre Oliva <aoliva@redhat.com>
220 * config/tc-sparc.c (U0x80000000, U0xffffffff): New constants.
223 Mon Feb 11 12:59:29 CET 2002 Jan Hubicka <jh@suse.cz>
225 * i386.c (md_assemble): Support 32bit address prefix.
226 (i386_displacement): Likewise.
227 (i386_index_check): Accept 32bit addressing in 64bit mode.
229 2002-02-11 Alexandre Oliva <aoliva@redhat.com>
231 * config/tc-sh.c (dot): Removed unused function.
233 2002-02-11 Alan Modra <amodra@bigpond.net.au>
235 * Makefile.am: "make dep-am".
236 * Makefile.in: Regenerate.
237 * aclocal.m4: Regenerate.
238 * config.in: Regenerate.
239 * configure: Regenerate.
240 * doc/Makefile.in: Regenerate.
242 2002-02-10 Richard Henderson <rth@redhat.com>
244 * doc/c-alpha.texi: New file.
245 * doc/Makefile.am (CPU_DOCS): Add it.
246 * doc/all.texi, doc/as.texinfo: Add hooks for Alpha.
248 2002-02-09 Richard Henderson <rth@redhat.com>
250 * config/tc-alpha.c (O_samegp): New.
251 (USER_RELOC_P): Include it.
252 (alpha_reloc_op_tag, debug_exp, find_macro_match): Add it.
253 (md_apply_fix3): Handle BFD_RELOC_ALPHA_BRSGP.
254 (alpha_force_relocation, alpha_fix_adjustable): Likewise.
255 (alpha_validate_fix): New.
256 * config/tc-alpha.h (TC_VALIDATE_FIX): New.
258 2002-02-09 Hans-Peter Nilsson <hp@axis.com>
260 * doc/c-cris.texi: New.
261 * doc/all.texi: @set CRIS.
262 * doc/as.texinfo: Ditto. Add CRIS gas manpage option overview.
264 * doc/Makefile.am (CPU_DOCS): Add c-cris.texi
265 * doc/Makefile.in: Regenerate.
267 2002-02-08 Chris Demetriou <cgd@broadcom.com>
269 * config/tc-mips.c (IS_SEXT_32BIT_NUM): New macro to
270 determine if a number is a sign-extended 32-bit number.
271 (load_register): Use IS_SEXT_32BIT_NUM.
272 (macro): Check if load/store macro handling is using a
273 constant 32-bit address on 64-bit address systems, and if
274 so optimize the generation of that address.
276 2002-02-08 Richard Henderson <rth@redhat.com>
278 * config/tc-alpha.c (alpha_force_relocation): Don't assert that
279 we've eliminated all foreign relocation types yet.
280 (alpha_fix_adjustable): Likewise.
282 2002-02-08 Alexandre Oliva <aoliva@redhat.com>
285 2002-02-08 Alexandre Oliva <aoliva@redhat.com>
286 Stephen Clarke <Stephen.Clarke@st.com>
287 * doc/c-sh64.texi: Fix citation of SH64 architecture manual.
288 2002-01-31 Alexandre Oliva <aoliva@redhat.com>
289 * config/tc-sh.c (md_relax_table): Added default sizes for
290 non-PC-relative UNDEF_MOVI, and relaxation sequences for
291 MOVI_16, MOVI_32 and MOVI_48.
292 * config/tc-sh64.c (shmedia_md_apply_fix3): Fix warning.
293 (shmedia_md_convert_frag): Handle non-PC-relative UNDEF_MOVI
295 (shmedia_md_estimate_size_before_relax): Remove redundant
296 blocks. Set fragP->fr_var even if relaxation type unchanged.
297 Retain UNDEF_MOVI until expression decays to number.
298 2002-01-24 Alexandre Oliva <aoliva@redhat.com>
299 * config/tc-sh64.c (shmedia_init_reloc): Handle new SHmedia PIC
300 relocation types. Take fixP->fx_addnumber into account too.
301 (shmedia_md_apply_fix): Likewise.
302 (shmedia_md_convert_frag): Likewise.
303 (shmedia_build_Mytes): Likewise.
304 (sh64_consume_datalabel): Complain about nested datalabel.
305 Support PIC relocs. Call sh_parse_name.
306 * config/tc-sh64.h (TC_RELOC_RTSYM_LOC_FIXUP): Extend definition
307 in tc-sh.h to SHmedia reloc types.
308 * config/tc-sh.c (SH64PCRELPLT, MOVI_PLT, MOVI_GOTOFF,
309 MOVI_GOTPC): New relaxation constants.
310 (md_relax_table): Introduce relaxation directives for PIC-related
312 (sh_PIC_related_p): Handle datalabel.
313 (sh_check_fixup): Choose SH5 PIC relocations.
314 (sh_cons_fix_new): Added BDF_RELOC_64.
315 (md_apply_fix3, sh_parse_name): Handle GOTPLT.
316 2002-01-18 Alexandre Oliva <aoliva@redhat.com>
317 * config/tc-sh64.c (sh64_max_mem_for_rs_align_code): If the
318 current ISA is SHmedia, get 7 bytes.
319 2001-11-28 Nick Clifton <nickc@cambridge.redhat.com>
320 * config/tc-sh.c (md_apply_fix3): Treat shmedia_md_apply_fix3 as a
322 * config/tc-sh64.c (shmedia_apply_fix): Rename to
323 shmedia_apply_fix3 and make void.
324 2001-05-17 Alexandre Oliva <aoliva@redhat.com>
325 * config/tc-sh64.c (s_sh64_abi): Remove unused arguments passed to
327 2001-04-12 Alexandre Oliva <aoliva@redhat.com>
328 * config/tc-sh64.h (md_parse_name): Take &c as argument.
329 2001-03-14 DJ Delorie <dj@redhat.com>
330 * doc/Makefile.am (CPU_DOCS): Added c-sh64.texi
331 * doc/Makefile.in(CPU_DOCS): Ditto.
332 * doc/c-sh64.texi: New file.
333 * doc/as.texinfo: Add SH64 support.
334 2001-03-13 DJ Delorie <dj@redhat.com>
335 * config/tc-sh64.c (shmedia_get_operands): Rename A_RESV_Fx to
336 A_REUSE_PREV so that its purpose is more obvious.
337 (shmedia_build_Mytes): Ditto.
338 2001-03-07 DJ Delorie <dj@redhat.com>
339 * config/tc-sh64.c (sh64_vtable_entry): New, strip datalabels
341 (sh64_vtable_inherit): Ditto.
342 (strip_datalabels): New, strip "datalabel" from given line.
343 * config/tc-sh.c (md_pseudo_table): Add sh64-specific vtable
345 2001-03-06 Hans-Peter Nilsson <hpn@cygnus.com>
346 * config/tc-sh64.c (shmedia_md_assemble): Move dwarf2_emit_insn
348 (shmedia_build_Mytes): ... to here.
349 2001-03-06 DJ Delorie <dj@redhat.com>
350 * config/tc-sh.c: Remove sh64-specific uaquad now that there
352 2001-01-21 Hans-Peter Nilsson <hpn@cygnus.com>
353 * config/tc-sh64.h (DWARF2_LINE_MIN_INSN_LENGTH): Override.
354 * config/tc-sh64.c (shmedia_md_assemble): Offset recorded insn
355 address by one in call to dwarf2_emit_insn.
356 2001-01-13 Hans-Peter Nilsson <hpn@cygnus.com>
357 Implement ".abi" pseudo and correct .cranges descriptors. Correct
358 alignment handling broken by imported changes.
359 * config/tc-sh64.h (HANDLE_ALIGN): Override definition in tc-sh.h.
360 (sh64_handle_align): Declare.
361 (MAX_MEM_FOR_RS_ALIGN_CODE): Override definition in tc-sh.h.
362 (sh64_max_mem_for_rs_align_code): Declare.
363 (enum sh64_isa_values): Moved here from tc-sh64.c.
364 (md_do_align): Define.
365 (sh64_do_align): Declare.
366 (struct sh64_tc_frag_data): New.
367 (TC_FRAG_TYPE): Change to struct sh64_tc_frag_data. Users
369 (TC_FRAG_INIT): Change to set new datatype.
370 (struct sh64_segment_info_type): Rename member
371 last_flushed_location to last_contents_mark. All users changed.
372 (md_elf_section_change_hook, TC_CONS_FIX_NEW): Do not define.
373 (shmedia_elf_new_section, sh64_tc_cons_fix_new): Do not prototype.
374 * config/tc-sh.c (md_pseudo_table): Add ".abi".
375 (sh_elf_cons) [HAVE_SH64]: Call sh64_update_contents_mark instead
376 of unsetting seen_insn.
377 (md_assemble) [HAVE_SH64] <before new SHcompact sequence>: Also
378 call sh64_update_contents_mark.
379 (sh_handle_align): Remove HAVE_SH64-conditioned code.
380 * config/tc-sh64.c (sh64_isa_mode): Correct type from boolean to
381 enum sh64_isa_values.
382 (sh64_set_contents_type): Drop segT parameter. All callers changed.
383 (emitting_crange): Boolean guard moved to file scope from function
384 scope in sh64_set_contents_type.
386 (sh64_update_contents_mark): New; most split out from
387 sh64_flush_pending_output.
388 (shmedia_md_end): Call sh64_update_contents_mark. Set
389 sh64_isa_mode to sh64_isa_sh5_guard unless sh64_isa_unspecified.
390 (sh64_do_align): New function.
391 (sh64_max_mem_for_rs_align_code): New function.
392 (sh64_handle_align): Rename from shmedia_do_align. Make
393 non-static. Add head comment. Emit zero bytes for n bytes modulo
394 four. Change return-type to void.
395 (shmedia_elf_new_section): Remove.
396 (shmedia_md_assemble): Call sh64_update_contents_mark.
397 (s_sh64_mode): Ditto. Do not call md_flush_pending_output. Make
398 new frag. Call sh64_update_contents_mark after making the new
400 (sh64_flush_pending_output): Just call sh64_update_contents_mark
401 and sh_flush_pending_output.
402 (sh64_flag_output): Also call md_flush_pending_output, but add
403 condition on not emitting_crange.
404 (sh64_tc_cons_fix_new): Remove.
405 2001-01-12 Nick Clifton <nickc@redhat.com>
406 * config/tc-sh64.c (shmedia_do_align): Fix to work with new
407 alignment handling scheme imported from sourceware.
408 2001-01-12 Hans-Peter Nilsson <hpn@cygnus.com>
409 * config/tc-sh64.h (TARGET_FORMAT): Define.
410 (sh64_target_format): Prototype.
411 * config/tc-sh64.c (sh64_target_mach): New function.
412 2001-01-07 Hans-Peter Nilsson <hpn@cygnus.com>
413 * config/tc-sh64.c (shmedia_md_end): When equating a symbol, use
414 zero_address_frag instead of copying the frag of the symbol.
415 (shmedia_frob_file_before_adjust): Ditto.
416 (shmedia_md_apply_fix) <case BFD_RELOC_SH_IMM_MEDLOW16>: Cast mask
417 to valueT to remove signedness.
418 (shmedia_md_convert_frag): Add parameter final. Rename parameter
419 headers to output_bfd. Do not evaluate symbols if final is false;
421 (shmedia_md_estimate_size_before_relax) <case C (MOVI_IMM_32,
422 UNDEF_MOVI) et al>: If symbol cannot be modified to be PC-relative
423 to the current frag, call shmedia_md_convert_frag to emit fixups
424 and make frag_wane neutralize the frag. Update comments.
425 * config/tc-sh.c (md_convert_frag): Change caller of
426 shmedia_md_convert_frag.
427 2001-01-06 Hans-Peter Nilsson <hpn@cygnus.com>
428 * config/tc-sh64.h: Tweak comments and correct formatting.
429 * config/tc-sh64.c: Ditto.
430 (shmedia_md_convert_frag) <PT/PTA/PTB 32, 48 and 64 bit
431 expansion, MOVI pcrel expansion>: Fix thinko calculating offset
432 for the no-relocation case.
433 (shmedia_check_limits): Fix range check being off-by-one for PTA.
434 * config/tc-sh.c: Ditto. Add proper comments to #ifdef/#ifndef
436 (SH64PCREL16_F): Increment for proper max-PTA handling. Update
438 (SH64PCREL16_M, MOVI_16_M): Correct range thinko.
439 (SH64PCREL48_M, MOVI_48_M): Similar; don't count in length of
441 (SH64PCREL32_M, MOVI_32_M): Ditto; handle overflowing expression.
443 2001-01-05 Hans-Peter Nilsson <hpn@cygnus.com>
444 * config/tc-sh64.c (shmedia_md_apply_fix) <second switch, case
445 BFD_RELOC_SH_PT_16>: Set lowest bit in field to be relocated to 1.
446 (shmedia_md_convert_frag) <case C (SH64PCREL16_32, SH64PCREL16) et
447 al>: Set lowest bit of field to relocate to 1 and rest to empty,
449 2000-12-31 Hans-Peter Nilsson <hpn@cygnus.com>
450 New options plus bugfixes.
451 * config/tc-sh.c (md_longopts): New options "-no-expand" and
453 (md_parse_option): Handle new options.
454 (md_show_usage): Add blurb for new options.
455 * config/tc-sh64.c (SHMEDIA_BFD_RELOC_PT): New macro.
456 (sh64_expand, sh64_pt32): New variables.
457 (shmedia_init_reloc): Handle BFD_RELOC_SH_PT_16.
458 (shmedia_md_apply_fix): Hold original fixP->fx_r_type in
459 orig_fx_r_type. Change SHMEDIA_BFD_RELOC_PT into
460 BFD_RELOC_SH_PT_16. Handle BFD_RELOC_SH_PT_16 as pc-relative.
461 <resolved previously-pc-relative relocs>: Handle
462 SHMEDIA_BFD_RELOC_PT and BFD_RELOC_SH_PT_16.
463 (shmedia_md_convert_frag) <case C (SH64PCREL16PT_64, SH64PCREL16),
464 case C (SH64PCREL16PT_32, SH64PCREL16)>: Modify to PTB if operand
465 points to SHcompact code.
466 <case C (SH64PCREL16_32, SH64PCREL16), case C (SH64PCREL16_64,
467 SH64PCREL16)>: Check that ISA of what operand points at and
468 PTA/PTB matches, or emit error.
469 (shmedia_check_limits): Handle BFD_RELOC_SH_PT_16 and
470 SHMEDIA_BFD_RELOC_PT.
471 (shmedia_immediate_op): If pcrel, emit fixup also for constant
473 (shmedia_build_Mytes) <case A_IMMS16>: Also check sh64_expand in
474 condition for MOVI expansion.
475 <case A_PCIMMS16BY4>: Handle expansion to 32 bits only, if
476 sh64_pt32. Emit only a BFD_RELOC_SH_PT_16 fixup if not
478 <case A_PCIMMS16BY4_PT>: Likewise, but emit a SHMEDIA_BFD_RELOC_PT
480 (sh64_target_format): Error-check setting of sh64_pt32 and
481 sh64_expand. Fix typo in check for sh64_shcompact_const_crange.
482 (shmedia_md_pcrel_from_section): Handle BFD_RELOC_SH_PT_16 and
483 SHMEDIA_BFD_RELOC_PT as coming from SHmedia code.
484 2000-12-31 Hans-Peter Nilsson <hpn@cygnus.com>
485 * config/tc-sh64.c: Improve comments.
486 (shmedia_md_convert_frag): Remove inactive is_pt_variant code. Do
487 not say the linker will check correctness of PTA/PTB expansion.
488 (shmedia_md_end): Make non-static.
489 * config/tc-sh64.h (md_end): Define to shmedia_md_end. Add
491 * config/tc-sh.c (sh_finalize): Remove.
492 * config/tc-sh.h (md_end): Do not define.
493 Remove prototype for sh_finalize.
494 2000-12-30 Hans-Peter Nilsson <hpn@cygnus.com>
495 * config/tc-sh64.c (shmedia_frob_section_type): Use a struct
496 sh64_section_data container when storing section type in tdata
497 field in elf_section_data.
498 * config/tc-sh.c (sh_elf_final_processing): Change from EF_SH64 to
500 * Makefile.am: Update dependencies.
501 * Makefile.in: Regenerate.
502 2000-12-22 Hans-Peter Nilsson <hpn@cygnus.com>
503 * config/tc-sh64.c (shmedia_md_assemble): Don't protect
504 dwarf2_emit_insn call with test on debug_type.
505 2000-12-19 Hans-Peter Nilsson <hpn@cygnus.com>
506 * config/tc-sh64.c (sh64_set_contents_type): Make contents-type
507 CRT_SH5_ISA32 sticky for 64-bit.
508 2000-12-18 Hans-Peter Nilsson <hpn@cygnus.com>
509 Generate .crange sections when switching ISA mode or emitting
510 constants in same section as code.
511 * config/tc-sh64.c: Reformat structure definitions.
512 (sh64_end_of_assembly, sh64_mix, sh64_shcompact_const_crange): New
514 (sh64_set_contents_type): Rename from sh64_init_section. Rewrite
515 to emit a .cranges descriptor when contents type changes. Only
516 emit error if changing contents type and -no-mix is in effect.
517 (sh64_emit_crange, sh64_flush_last_crange, sh64_flag_output,
518 sh64_flush_pending_output, sh64_tc_cons_fix_new): New functions.
519 (shmedia_md_end): Set sh64_end_of_assembly. Pass
520 sh64_flush_last_crange over sections.
521 When checking main symbol of datalabel symbol, check for
522 STO_SH5_ISA32, not ISA type of section in definition.
523 (shmedia_frob_file_before_adjust): Check main symbol for
524 STO_SH5_ISA32; don't check ISA type of section in definition.
525 (shmedia_frob_section_type): Adjust for .cranges; set section flag
526 to SHF_SH5_ISA32_MIXED or SHF_SH5_ISA32 according to whether
527 .cranges entries have been output.
528 (shmedia_elf_new_section): Just call md_flush_pending_output.
529 (shmedia_md_assemble): Do not emit a BFD_RELOC_SH_SHMEDIA_CODE
530 fix. Do not set tc_segment_info_data.in_code for section. Call
531 sh64_set_contents_type for SHmedia code.
532 (s_sh64_mode): Do not call sh64_init_section or set seen_insn to
533 false. Call md_flush_pending_output.
534 (sh64_target_format): Check that -no-mix and
535 -shcompact-const-crange are used in sane combination with other
537 (shmedia_md_pcrel_from_section): Check type of fix for how to
539 (sh64_consume_datalabel): Check symbol for having STO_SH5_ISA32,
540 not ISA type of section in definition.
541 * config/tc-sh64.h (struct sh64_segment_info_type): Rewrite to
542 hold contents-type state.
543 (md_flush_pending_output): Redefine to sh64_flush_pending_output.
544 (sh64_flush_pending_output): Declare.
545 (TC_CONS_FIX_NEW): Define to sh64_tc_cons_fix_new.
546 (sh64_tc_cons_fix_new): Declare.
547 * config/tc-sh.c (sh_elf_cons) [HAVE_SH64]: Unset seen_insn and
548 call sh64_flag_output.
549 (md_assemble) [HAVE_SH64]: Do not emit BFD_RELOC_SH_CODE. Just
550 call sh64_set_contents_type to mark SHcompact code and set
552 (md_longopts): New options "-no-mix" and
553 "-shcompact-const-crange".
554 (md_parse_option): Handle new options.
555 (md_show_usage): Add blurb for new options.
556 (md_number_to_chars) [HAVE_SH64]: Call sh64_flag_output.
557 2000-12-15 Hans-Peter Nilsson <hpn@cygnus.com>
558 * config/tc-sh64.c: Delete investigated and obsolete fixme:s.
559 (sh64_last_insn_frag): New.
560 (shmedia_md_convert_frag): Use tc_frag_data field of incoming frag
561 to get frag for insn opcode for generating fixups; do not assume it
563 (shmedia_build_Mytes): Set sh64_last_insn_frag after growing frag
565 * config/tc-sh64.h (ELF_TC_SPECIAL_SECTIONS): Define for .cranges
567 (TC_FRAG_TYPE): Define as fragS *.
568 (TC_FRAG_INIT): Define to set tc_frag_data to sh64_last_insn_frag.
569 (sh64_last_insn_frag): Declare.
570 (sh64_consume_datalabel): Fix typo; check for seginfo != NULL,
571 not == NULL before dereferencing.
572 2000-12-12 Hans-Peter Nilsson <hpn@cygnus.com>
573 Get rid of BFD section flag and EF_SH64_ABI64.
574 * config/tc-sh64.c (shmedia_frob_section_type): Use
575 elf_section_data (sec)->tdata, not a specific BFD section flag, to
576 communicate the section as containing SHmedia code. Describe why.
577 * config/tc-sh.c (sh_elf_final_processing): Tweak comment. Set
578 EF_SH64 regardless of ABI.
579 * config/tc-sh64.c (shmedia_md_apply_fix): Decapitalize "invalid"
580 in error message. Handle resolved expressions for
581 BFD_RELOC_SH_IMMS10, BFD_RELOC_SH_IMMS10BY2,
582 BFD_RELOC_SH_IMMS10BY4 and BFD_RELOC_64.
583 (shmedia_check_limits): Handle BFD_RELOC_64.
584 (sh64_adjust_symtab): Do not decrement the GAS symbol value for
585 a STO_SH5_ISA32 symbol, only the BFD value.
586 2000-12-11 Ben Elliston <bje@redhat.com>
587 * config/tc-sh64.c: Call dwarf2_emit_insn, not the defunct
588 dwarf2_generate_asm_lineno.
589 2000-12-11 Hans-Peter Nilsson <hpn@cygnus.com>
590 Handle PC-relative MOVI expansions with assembler relaxation.
591 Generate PC-relative relocs from 16-bit PC-relative expressions.
592 * config/tc-sh64.c (SHMEDIA_MD_PCREL_FROM_FIX): Break out from...
593 (shmedia_md_pcrel_from_section): ...here.
594 (shmedia_md_apply_fix): Handle fixups for 16-bit operands that has
595 turned completely resolved. Adjust relocation type for 16-bit
596 immediate operands that has turned PC-relative. Adjust back for
597 MD_PCREL_FROM_SECTION being applied twice.
598 (shmedia_md_convert_frag): Always emit reloc for expression with
599 global or weak symbol. Handle relaxation result for PC-relative
601 (shmedia_md_estimate_size_before_relax): An expression with a weak
602 or global symbol can not be relaxed. Break out tests for
603 relaxable symbol into variable sym_relaxable.
604 <cases C (MOVI_IMM_64, UNDEF_MOVI) and C (MOVI_IMM_32,
605 UNDEF_MOVI)>: Break out any PC-relative expression and change
607 (shmedia_build_Mytes): CSE &operands->operands[j] into variable
609 <case A_IMMS16>: Fix typo for initial minor relaxation type of
610 MOVI expansion. If X_op_symbol of the immediate expression is
611 set, make an expression symbol for the argument to frag_var.
612 * config/tc-sh.c (MOVI_IMM_32_PCREL, MOVI_IMM_64_PCREL): New
614 (END): Adjust for new relaxations.
615 (md_relax_table): Add entries for new relaxations.
616 2000-12-07 Ben Elliston <bje@redhat.com>
617 * config/tc-sh64.c (shmedia_parse_reg): Initialize variable len.
618 2000-12-07 Hans-Peter Nilsson <hpn@cygnus.com>
619 * config/tc-sh64.c (shmedia_md_convert_frag): Correct all MOVI and
620 SHORI operand offsets in PT/PTA/PTB expansions.
621 2000-12-05 Hans-Peter Nilsson <hpn@cygnus.com>
622 Implement DataLabel semantics.
623 * config/tc-sh.c (sh_frob_file) [HAVE_SH64]: Call
624 shmedia_frob_file_before_adjust.
625 * config/tc-sh64.c [! OBJ_ELF]: Emit #error.
626 (DATALABEL_SUFFIX): Define.
627 (shmedia_md_end) <before adjusting STO_SH5_ISA32 symbols>: Walk
628 symbol list to update "datalabel" symbols to their main symbol
630 (shmedia_frob_file_before_adjust): New.
631 (sh64_adjust_symtab): For remaining datalabel symbols, set to
632 undefined and set STT_DATALABEL.
633 (sh64_frob_label): Initialize TC symbol field.
634 (sh64_consume_datalabel): Actually implement semantics. New
635 parameter operandf, call it instead of expression.
636 (sh64_exclude_symbol): New.
637 * config/tc-sh64.h (md_parse_name): Pass on the function operand
638 to sh64_consume_datalabel.
639 (tc_symbol_new_hook): Define to tc_frob_symbol.
640 (TC_SYMFIELD_TYPE): Define to symbolS *.
641 (tc_frob_symbol): Define to call sh64_exclude_symbol.
642 2000-12-01 Hans-Peter Nilsson <hpn@cygnus.com>
643 * config/tc-sh64.c (shmedia_init_reloc): Tweak comment for default
645 (shmedia_md_assemble): Call dwarf2_generate_asm_lineno if
646 generating dwarf2 debug information.
647 2000-11-30 Hans-Peter Nilsson <hpn@cygnus.com>
648 * config/tc-sh64.c (sh64_target_format): Use elf64-sh64l and
649 elf64-sh64 for the 64-bit ABI.
650 * config/tc-sh.c (md_show_usage): Tweak usage output for -abi=*
652 2000-11-29 Hans-Peter Nilsson <hpn@cygnus.com>
653 * config/tc-sh.c: Remove conditionalizing on HAVE_SH64 for
655 2000-11-27 Hans-Peter Nilsson <hpn@cygnus.com>
656 * config/tc-sh64.c: Tweak comments, formatting and error messages.
657 (enum sh64_abi_values): New type.
658 (enum sh64_isa_values): New type.
659 (sh64_isa_mode): Replace shmedia_mode. All referers changed.
660 (seen_shcompact_mode, seen_shmedia_mode): Delete.
661 (sh64_abi): Replace shmedia_64.
662 (shmedia_md_convert_frag) <C (MOVI_IMM_64, MOVI_64),
663 C (MOVI_IMM_32, MOVI_32)>: Correct register number handling.
664 (s_sh64_mode): Check validity for this target.
665 (sh64_target_format): Initialize defaults for ISA and ABI.
666 Fallback to old object format if no SH64 ISA or ABI has been
668 * config/tc-sh.c (md_parse_option): Check combinations for errors.
669 (sh_elf_final_processing): Change to have EF_SH64_ABI64 for 64-bit
670 ABI and EF_SH64 for 32-bit ABI, if SH64 options are specified.
671 * config/tc-sh64.h: Fix typo in comment.
672 2000-11-25 Hans-Peter Nilsson <hpn@cygnus.com>
673 * config/tc-sh64.c (shmedia_md_estimate_size_before_relax)
674 <PT fixups for absolute values>: Size will be longest, not
676 (shmedia_md_convert_frag): Disable PTB-warning machinery. Correct
677 all MOVI and SHORI operand offsets in PT/PTA/PTB expansions.
678 * config/tc-sh.c (parse_reg) [HAVE_SH64]: Add local variables l0
679 and l1 to hold lowercase of two first characters. Change all
680 remaining TO_LOWER to tolower.
681 * config/tc-sh64.c (TO_LOWER): Delete.
682 (shmedia_find_cooked_opcode): Use tolower, not TO_LOWER.
683 (md_parse_name): Define.
684 (sh64_consume_datalabel): Declare.
685 (DOLLAR_DOT): Define.
686 * config/tc-sh64.c (shmedia_parse_exp): New.
687 (sh64_consume_datalabel): New; just ignoring datalabel semantics.
688 (shmedia_parse_reg): Remove const from src
690 (shmedia_get_operands): Ditto for args parameter and ptr variable.
691 (shmedia_md_assemble): Ditto for op_end variable.
692 (shmedia_get_operand): Ditto for ptr parameter and src variable.
693 Use shmedia_parse_exp, not parse_exp.
694 * config/tc-sh64.c (shmedia_parse_reg): Add shmedia_arg_type
695 parameter. All callers changed.
696 (shmedia_get_operand): Add shmedia_arg_type parameter. All
698 (shmedia_parse_reg): Put first two character in local variables.
699 Use tolower, not TO_LOWER. If no register is found and argtype
700 indicates a control register, scan shmedia_creg_table
702 2000-11-24 Hans-Peter Nilsson <hpn@cygnus.com>
703 * Makefile.am (CPU_TYPES): Add sh64.
704 (TARGET_CPU_CFILES): Add config/tc-sh64.c.
705 (TARGET_CPU_HFILES): Add config/tc-sh64.h.
706 Regenerate dependencies.
707 * Makefile.in: Regenerate.
708 * configure.in: Add support for sh64-*-elf*.
709 * configure: Regenerate.
710 * config/tc-sh64.h: New.
711 * config/tc-sh64.c: New.
712 * config/tc-sh.c (md_pseudo_table) [HAVE_SH64]: New pseudos
713 .mode, .isa and .uaquad.
714 [HAVE_SH64] (SH64PCREL16_32, SH64PCREL16_64, SH64PCREL16PT_32,
715 SH64PCREL16PT_64, MOVI_IMM_32, MOVI_IMM_64): Define.
716 [HAVE_SH64] (END): Define as 10.
717 [HAVE_SH64] (UNDEF_SH64PCREL, SH64PCREL16, SH64PCREL32,
718 SH64PCREL48, SH64PCREL64, UNDEF_MOVI, MOVI_16, MOVI_32, MOVI_48,
720 [HAVE_SH64] (SH64PCREL16_F, SH64PCREL16_M, SH64PCREL16_LENGTH,
721 SH64PCREL32_F, SH64PCREL32_M, SH64PCREL32_LENGTH, SH64PCREL48_F,
722 SH64PCREL48_M, SH64PCREL48_LENGTH, SH64PCREL64_LENGTH,
723 MOVI_16_LENGTH, MOVI_32_LENGTH, MOVI_48_LENGTH, MOVI_64_LENGTH):
725 (md_relax_table) [HAVE_SH64]: Provide relaxations for SHmedia.
726 (md_begin) [HAVE_SH64]: Call shmedia_md_begin.
727 (parse_reg) [HAVE_SH64]: Parse register names case-insensitive.
728 (md_assemble) [HAVE_SH64]: Call shmedia_md_assemble if assembling
729 SHmedia instructions. Handle state-change after switching to
731 (md_longopts) [HAVE_SH64]: New options --isa=* and --abi=*.
732 (md_parse_option) [HAVE_SH64]: Parse new options.
733 (md_show_usage) [HAVE_SH64]: Show usage of new options.
734 (md_convert_frag) [HAVE_SH64] <default>: Call
735 shmedia_md_convert_frag instead of abort.
736 (sh_force_relocation) [HAVE_SH64]: Also force relocation for
737 BFD_RELOC_SH_SHMEDIA_CODE.
738 (sh_elf_final_processing) [HAVE_SH64]: Set flags identifying
739 SHcompact or SHmedia code.
740 (md_apply_fix) [HAVE_SH64] <default>: Return result from calling
741 shmedia_md_apply_fix instead of abort.
742 (md_estimate_size_before_relax) [HAVE_SH64] <default>: Return
743 result from calling shmedia_md_estimate_size_before_relax instead
745 (sh_do_align) [HAVE_SH64]: If shmedia_mode, let shmedia_do_align
747 (tc_gen_reloc) [HAVE_SH64]: For unrecognized relocs, call
748 shmedia_init_reloc and do nothing more if it returns non-zero.
749 (sh_finalize) [HAVE_SH64]: Call shmedia_md_end.
750 * po/POTFILES.in: Regenerate.
751 * po/gas.pot: Regenerate.
753 2002-02-06 Alexandre Oliva <aoliva@redhat.com>
755 * config/tc-sh.c (parse_at): Install the correct version of
758 * config/tc-sh.c (md_apply_fix3) <BFD_RELOC_32_PLT_PCREL>: Don't
759 assume fixP->fx_subsy is non-NULL.
761 2002-02-04 Alexandre Oliva <aoliva@redhat.com>
763 * config/tc-sh.c (parse_at): Set arg type of @(expr,pc) to
764 A_DISP_PC_ABS, and adjust it by -4.
765 (get_specific): Accept A_DISP_PC_ABS where A_DISP_PC is
767 (build_Mytes): Mark PCRELIMM fix-ups as pc-relative only if
768 the operand type is not A_DISP_PC_ABS.
770 2002-02-04 Hans-Peter Nilsson <hp@bitrange.com>
772 * config/tc-mmix.c (tc_gen_reloc): Don't try and take the value of
773 common and weak symbols. Handle common and weak symbols as
774 undefined symbols with regards to GREG handling and merging.
775 (mmix_frob_file): Ditto.
777 2002-02-02 Jason Thorpe <thorpej@wasabisystems.com>
779 * configure.in (hppa-*-netbsd*): New target.
780 * configure: Regenerate.
781 * config/tc-hppa.h: Also define WARN_COMMENTS if TE_NetBSD.
783 2002-02-02 Alan Modra <amodra@bigpond.net.au>
785 * config/tc-v850.c: Add missing prototypes amd use old-style
786 function definitions.
787 (AREA_ZDA, AREA_SDA, AREA_TDA): Delete.
788 (sdata_section tdata_section, zdata_section, sbss_section,
789 tbss_section, zbss_section, rosdata_section, rozdata_section,
790 scommon_section, tcommon_section, zcommon_section,
791 call_table_data_section, call_table_text_section): Delete.
792 (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
793 v850_zbss, v850_bss, v850_rosdata, v850_rozdata,
794 v850_call_table_data, v850_call_table_text): Delete.
795 (struct v850_seg_entry): New.
796 (v850_seg_table): New.
797 (SDATA_SECTION TDATA_SECTION, ZDATA_SECTION, SBSS_SECTION,
798 TBSS_SECTION, ZBSS_SECTION, BSS_SECTION, ROSDATA_SECTION,
799 ROZDATA_SECTION, SCOMMON_SECTION, TCOMMON_SECTION, ZCOMMON_SECTION,
800 CALL_TABLE_DATA_SECTION, CALL_TABLE_TEXT_SECTION): Define.
803 (v850_comm): Use do_v850_seg and v850_seg_table. Simplify
804 recording of alignment.
805 (md_pseudo_table): Use v850_seg.
806 (md_begin): Don't init .call_table_data and .call_table_text here.
807 Set v850_seg_table bss entry.
809 2002-02-01 Hans-Peter Nilsson <hp@bitrange.com>
811 Support on-demand global register allocation by passing on
812 base-plus-offset relocs to the linker.
813 * config/tc-mmix.c: Tweak and fix typos in comments.
814 (allocate_undefined_gregs_in_linker): New variable.
815 (OPTION_LINKER_ALLOCATED_GREGS): New option macro.
816 (md_longopts): Add --linker-allocated-gregs.
817 (md_parse_option) <case 'x'>: Imply --linker-allocated-gregs.
818 <case OPTION_LINKER_ALLOCATED_GREGS>: New.
819 (md_show_usage): Update text for -x. Add text for
820 --linker-allocated-gregs.
821 (tc_gen_reloc): Derive default value for addend from val and
822 baddsy. Use addsec and bfd_is_abs_section in more places. Don't
823 emit error for BFD_RELOC_MMIX_BASE_PLUS_OFFSET without suitable
824 GREG if allocate_undefined_gregs_in_linker.
825 * doc/as.texinfo (Overview) <Target MMIX options>: Add
826 --linker-allocated-gregs.
827 * doc/c-mmix.texi (MMIX-Opts): Add blurb about
828 --linker-allocated-gregs. Mention that it's implied by -x.
829 (MMIX-Pseudos) <GREG>: Mention when and how a GREG can be omitted.
830 (MMIX-mmixal): Clarify dated comparison and location of MMIXware.
832 * config/tc-mmix.h (md_parse_name): Use ISUPPER, not isupper.
834 2002-02-01 Alan Modra <amodra@bigpond.net.au>
836 * Makefile.am: Run "make dep-am"
837 * Makefile.in: Regenerate.
839 2002-01-31 Ivan Guzvinec <ivang@opencores.org>
841 * config/tc-or32.c: New file.
842 * config/tc-or32.h: New file.
843 * configure.in: Add support for or32 targets.
844 * configure: Regenerate.
845 * config/obj-coff.c: Add support for or32 targets.
846 * config/obj-coff.h: Add support for or32 targets.
847 * Makefile.am: Add support for or32 targets.
848 * Makefile.in: Regenerate.
849 * NEWS: Mention support for OpenRISC.
850 * doc/Makefile.in: Regenerate.
851 * po/POTFILES.in: Regenerate.
852 * po/gas.pot: Regenerate.
854 2002-01-30 Richard Sandiford <rsandifo@redhat.com>
856 * config/tc-sh.c (parse_reg): Fix end-of-word check for is, ix, iy
859 2002-01-29 Chris Demetriou <cgd@broadcom.com>
861 * config/tc-mips.c (tc_gen_reloc): Arrange for
862 BFD_RELOC_PCREL_HI16_S relocations to be output relative to
863 their LO16 parts, even for ELF.
865 2002-01-29 Daniel Jacobowitz <drow@mvista.com>
867 * config/tc-i386.c: Protect definitions of true and false
870 2002-01-28 Jakub Jelinek <jakub@redhat.com>
872 * config/obj-elf.c (elf_frob_file_before_adjust): Remove symbols
873 made because of .weak, if they are neither defined nor used in any
876 2002-01-27 Daniel Jacobowitz <drow@mvista.com>
878 * configure: Regenerated.
880 2002-01-26 Hans-Peter Nilsson <hp@bitrange.com>
882 * doc/Makefile.am (install): Depend on install-info.
883 * doc/Makefile.in: Regenerate.
885 2002-01-26 Nick Clifton <nick@redhat.com>
887 * po/fr.po: Updated version
889 2002-01-24 Kazu Hirata <kazu@hxi.com>
891 * config/tc-h8300.c (check_operand): Don't print a warning
892 when a valid 24-bit address is given to a 16-bit address
895 2002-01-24 Alexandre Oliva <aoliva@redhat.com>
897 * config/tc-sh.c (sh_elf_suffix): Removed.
898 (sh_PIC_related_p, sh_check_fixup, sh_cons_fix_new,
899 sh_end_of_match, sh_parse_name): New functions.
900 (sh_elf_cons): Simplify.
901 (parse_exp): Reject misplaced PIC operands.
902 (md_undefined_symbol): Simplify.
903 (sh_fix_adjustable): Let @GOTOFF be adjusted.
904 (md_apply_fix3): Write @PLT and @GOTOFF addends in place.
905 (tc_gen_reloc): Move fixp subsy absolute value into addnumber.
906 Complain if subsy remains at the end.
907 * config/tc-sh.h (sh_parse_name, sh_cons_fix_new): Declare.
908 (md_parse_name, TC_CONS_FIX_NEW, O_PIC_reloc): Define.
910 2002-01-22 Alexandre Oliva <aoliva@redhat.com>
912 * config/tc-mn10300.c (xr_registers): Move `pc'...
913 (other_registers): ... here.
915 2002-01-22 Alan Modra <amodra@bigpond.net.au>
917 * Makefile.am: Run "make dep-am".
918 * Makefile.in: Regenerate.
919 * gas/po/POTFILES.in: Regenerate.
921 2002-01-21 DJ Delorie <dj@redhat.com>
923 * config/obj-coff.c (obj_coff_init_stab_section): Make the
924 stabstr_name allocation permanent, as it will be referenced from
927 2002-01-21 Jason Thorpe <thorpej@wasabisystems.com>
929 * configure.in (ia64-*-netbsd*): New target.
930 * configure: Regenerate.
932 2002-01-21 Hans-Peter Nilsson <hp@bitrange.com>
934 * doc/as.texinfo (Overview) <Target ARM options>: Add missing {}
936 <Detailed description, ARM options>: Ditto.
937 * doc/c-arm.texi (ARM Options): Ditto.
939 2002-01-18 Richard Earnshaw <rearnsha@arm.com>
941 * tc-arm.c (do_xsc_mia, do_xsc_mar, do_xsc_mra): Renamed from
942 do_mia, do_mar and do_mra respectively.
943 (do_mav_*): Renamed from do_c_*.
944 (mav_reg_required_here, mav_parse_offset): Renamed from
945 cirrus_reg_required_here and cirrus_parse_offset respectively.
946 (MAV_MODE?): Renamed from CIRRUS_MODE?.
948 2002-01-18 Richard Earnshaw <rearnsha@arm.com>
949 Keith Walker <keith.walker@arm.com>
951 * tc-arm.c (ARM_EXT_V5J, ARM_ARCH_V5TEJ): Define.
952 (insns): Add pattern for bxj instruction.
953 (do_bxj): New function.
954 (arm_cpus): Add arm926ej.
955 (arm_archs): Add armv5tej.
957 2002-01-18 Richard Earnshaw <rearnsha@arm.com>
959 * doc/c-arm.texi: Add new fpe options to list of supported flags.
961 2002-01-19 Keith Walker <keith.walker@arm.com>
963 * tc-arm.c (arm_fpus): Add fpe2 and fpe3.
965 2002-01-18 Richard Earnshaw <rearnsha@arm.com>
967 * NEWS: Mention new ARM command-line options and VFP support.
969 * config/tc-arm.c (ARM_CEXT_XSCALE): Replaces ARM_EXT_XSCALE. All
971 (ARM_CEXT_MAVERICK): Similarly.
972 (ARM_ANY): Now means any core instruction.
973 (CPU_DEFAULT): Default to ARM_ANY.
974 (uses_apcs_26, atcps, support_interwork, uses_apcs_float)
975 (pic_code): Declare for all object types. Make type int.
976 (legacy_cpu, legacy_fpu, mcpu_cpu_opt, mcpu_fpu_opt, march_cpu_opt)
977 (march_fpu_opt, mfpu_opt): Declare.
978 (md_longopts): Tidy up conditional definitions.
979 (arm_opts, arm_cpus, arm_archs, arm_fpus, arm_extensions)
980 (arm_long_opts): New tables.
981 (arm_parse_cpu, arm_parse_arch, arm_parse_fpu): New functions.
982 (arm_parse_extension): New function.
983 (md_parse_option): Rewrite using new table-driven system.
984 (md_show_usage): Use new table-driven system.
985 (md_begin): Calculate cpu_variant from command line option data.
986 * doc/as.texinfo (ARM ISA options): Docuement new ARM-specific
987 command-line options.
988 * doc/c-arm.texi: Likewise.
990 2002-01-18 Andreas Jaeger <aj@suse.de>
992 * as.c (parse_args): Update year.
994 2002-01-17 Timothy Wall <twall@alum.mit.edu>
996 * config/tc-tic54x.c (encode_address): Add a more informative
997 warning about incorrect syntax.
999 2002-01-17 Nick Clifton <nickc@cambridge.redhat.com>
1001 * po/gas.pot: Regenerate.
1003 2002-01-17 Nick Clifton <nickc@cambridge.redhat.com>
1005 * macro.c (get_any_string): Add no-c-format comment to prevent
1006 confusion when translating string.
1007 * gasp.c (get_any_string): Add no-c-format comment to prevent
1008 confusion when translating string.
1010 2002-01-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1011 Johannes Stezenbach <js@convergence.de>
1012 * config/tc-mips.c (percent_op): Ensure longer percent_op's are
1013 matched before the shorter ones.
1014 (my_getSmallParser): Fix handling of nested parentheses in
1015 percent_op's. Code cleanup.
1016 (my_getPercentOp): New function, code from my_getSmallParser.
1017 (my_getSmallExpression): Fix handling of closing parentheses.
1018 Code cleanup. Better comments.
1020 2002-01-16 Nick Clifton <nickc@redhat.com>
1022 po/tr.po: New file: Turkish translation.
1023 configure.in (LINGUAS): Add "tr".
1024 configure: Regenerate.
1026 2002-01-15 Richard Earnshaw <rearnsha@arm.com>
1028 Support for VFP instructions
1029 * tc-arm.c (CP_WB_OK, CP_NO_WB): New defines.
1030 (cp_address_required_here): New argument wb_ok. When false, do not
1031 accept write-back forms of addressing. Change all callers.
1032 (FPU_VFP_EXT_NONE, FPU_VFP_EXT_V1xD, FPU_VFP_VFP_V1)
1033 (FPU_VFP_EXT_V2): Define.
1034 (FPU_ARCH_VFP, FPU_ARCH_VFP_V1xD, FPU_ARCH_VFP_V1, FPU_ARCH_VFP_V2):
1035 Define in terms of above.
1036 (vfp_dp_reg_pos, vfp_sp_reg_pos, vfp_ldstm_type): New enums.
1037 (vfp_reg): New struct.
1038 (vfp_regs): New array of registers.
1039 (insns): Add VFP instructions.
1040 (sn_table): New array of VFP single-precision register names.
1041 (dn_table): New array of VFP double-precision register names.
1042 (all_reg_maps): Add the new register tables.
1043 (arm_reg_type): Add new values for above. Increase RET_TYPE_MAX.
1044 (vfp_sp_reg_required_here, vfp_dp_reg_required_here, do_vfp_sp_monadic)
1045 (do_vfp_dp_monadic, do_vfp_sp_dyadic, do_vfp_dp_dyadic)
1046 (do_vfp_reg_from_sp, do_vfp_sp_reg2, do_vfp_sp_from_reg)
1047 (do_vfp_reg_from_dp, do_vfp_reg2_from_dp, do_vfp_dp_from_reg)
1048 (do_vfp_dp_from_reg2, vfp_psr_parse, vfp_psr_required_here)
1049 (do_vfp_reg_from_ctrl, do_vfp_ctrl_from_reg, do_vfp_sp_ldst)
1050 (do_vfp_dp_ldst, vfp_sp_reg_list, vfp_dp_reg_list, vfp_sp_ldstm)
1051 (vfp_dp_ldstm, do_vfp_sp_ldstmia, do_vfp_sp_ldstmdb, do_vfp_ldstmia)
1052 (do_vfp_dp_ldstmdb, do_vfp_xp_ldstmia, do_vfp_xp_ldstmdb)
1053 (do_vfp_sp_compare_z, do_vfp_dp_compare_z, do_vfp_dp_sp_cvt)
1054 (do_vfp_sp_dp_cvt): New functions.
1055 (md_begin): Set soft-float flag for appropriate VFP work.
1056 (md_atof): Handle VFP-format doubles.
1057 (md_parse_option): Handle VFP command-line options.
1058 (md_show_usage): Display VFP command-line options.
1060 2002-01-15 Richard Earnshaw <rearnsha@arm.com>
1062 * tc-arm.c (md_parse_option): Tidy up setting of cpu_variant for
1063 various command line options.
1065 2002-01-15 Nick Clifton <nickc@cambridge.redhat.com>
1067 * config/tc-xstormy16.c: (xstormy16_fix_adjustable): Do not fix
1069 (xstormy16_md_apply_fix3): Do not return a value.
1071 2002-01-14 Richard Earnshaw <rearnsha@arm.com>
1073 * tc-arm.c (md_longopts): On targets that aren't bi-endian, support
1074 the -EL/-EB option that matches the target's endianness.
1075 (md_parse_option): Likewise.
1077 2002-01-14 Richard Earnshaw <rearnsha@arm.com>
1079 * tc-arm.c (md_longopts): Fix misplaced #endif -- the -oabi option
1080 is not dependent on ARM_BI_ENDIAN.
1082 2002-01-14 Richard Earnshaw <rearnsha@arm.com>
1084 * tc-arm.c (all error messages): Normalize capitalization of messages.
1086 * tc-arm.h (md_operand): Delete define.
1087 * tc-arm.c (in_my_get_expression): New static variable.
1088 (my_get_expression): Set and clear it.
1089 (md_operand): New function. If called from my_get_expression
1090 put the error in inst.error.
1091 (output_inst): Now takes argument of instruction being assembled.
1092 Print it out with any error message.
1093 (do_ldst, do_ldstv4, thumb_load_store): Fault attempt to use a store
1095 (end_of_line): Don't update inst.error if it is already set.
1097 2002-01-11 Richard Earnshaw <rearnsha@arm.com>
1099 * tc-arm.c ((do_ldst): Fix handling an immediate expression pseudo
1100 op that can be translated into a mvn instruction.
1102 2002-01-11 Steve Ellcey <sje@cup.hp.com>
1104 * gas/config/tc-ia64.h (MD_FLAGS_DEFAULT): New Macro for
1105 setting default md.flags.
1106 (SHT_INIT_ARRAY): New elf special section used by HP-UX.
1107 (SHT_FINI_ARRAY): New elf special section used by HP-UX.
1108 * gas/config/tc-ia64.c (setup_unwind_header): Add support
1109 for 32 bit unwind info blocks.
1110 (generate_unwind_image): Add support for different types
1111 of unwind images (32 bits and/or big-endian).
1112 (ia64_init): Use MD_FLAGS_DEFAULT to set md.flags.
1113 (ia64_target_format): Add support for hpux target formats.
1114 (ia64_gen_real_reloc_type): Add support for FUNC_IPLT_RELOC.
1115 (ia64_elf_section_type): Add support for SHT_INIT_ARRAY and
1116 SHT_FINI_ARRAY elf section types.
1118 2002-01-10 Richard Earnshaw <rearnsha@arm.com>
1120 * tc-arm.c (struct reg_entry): Move before prototypes.
1121 (int_register, cp_register, fp_register): Delete.
1122 (reg_table): Delete. Replaced with ...
1123 (rn_table, cp_table, cn_table, fn_table, mav_mvf_table)
1124 (mav_mvd_table, mav_mvfx_table, mav_mvdx_table, mav_mvax_table)
1125 (mav_dspsc_table): ... one table per register set.
1126 (arm_reg_hsh): Delete.
1127 (struct reg_map): New structure.
1128 (all_reg_maps): New array.
1129 (enum arm_reg_type): New enums.
1130 (build_reg_hsh): New function.
1131 (insert_reg_alias): Use hash table passed by caller. Adjust all
1133 (create_register_alias): New function, split out from ...
1134 (md_assemble): ... here.
1135 (md_begin): Build new register hash tables.
1136 (arm_reg_parse): New argument for the hash table to search. Adjust all
1138 (arm_reg_parse_any): New function.
1139 (co_proc_number): Look up the processor number in the processor hash
1141 (cirrus_regtype): Delete.
1142 (cirrus_register, cirrus_mvf_register, cirrus_mvd_register)
1143 (cirrus_mvfx_register, cirrus_mvdx_register, cirrus_mvax_register)
1144 (ARM_EXT_MAVERICKsc_register): Delete.
1145 (do_c_binops_1, do_c_binops_2, do_c_binops_3): Delete.
1146 (do_c_binops_1[a-o], do_c_binops_2[a-c], do_c_binops_3[a-d]): New
1148 (do_c_triple_4, do_c_triple_5): Delete.
1149 (do_c_triple_4[ab], do_c_triple_5[a-h]): New functions.
1150 (do_c_quad_6): Delete.
1151 (do_c_quad_6[ab]): New functions.
1152 (do_c_binops, do_c_triple, do_c_quad, do_c_shift, do_c_ldst): Rework
1153 arguments to use new register parsing methods.
1154 (cirrus_reg_required_here): Likewise.
1155 (insns): Reclassify cirrus maverick worker functions.
1156 (cirrus_valid_reg): Delete.
1158 2002-01-07 Jason Thorpe <thorpej@wasabisystems.com>
1160 * configure.in (sh*le): Set cpu_type=sh and endian=little.
1161 (sh*-*-netbsdelf*): New target.
1162 * configure: Regenerate.
1163 * tc-sh.h: Update copyright years.
1164 (TARGET_FORMAT): Add version for TE_NetBSD.
1166 2002-01-07 Nick Clifton <nickc@cambridge.redhat.com>
1168 * read.c (emit_expr): Do not allow 'size' or 'nbytes' to go
1171 2002-01-06 Alan Modra <amodra@bigpond.net.au>
1173 * config/tc-m68k.h (md_prepare_relax_scan): Rewrite.
1174 * config/tc-m68k.c (md_relax_table): Add md_prepare_relax_scan comment.
1176 2002-01-05 Daniel Jacobowitz <drow@mvista.com>
1178 * tc-mips.c (mips_cprestore_valid): New flag.
1179 (mips_frame_reg_valid): New flag.
1180 (macro) [M_JAL_2]: Check both flags.
1181 [M_JAL_A]: Likewise.
1182 (s_cprestore): Set mips_cprestore_valid.
1183 (tc_get_register): If setting mips_frame_reg, set
1184 mips_frame_reg_valid and clear mips_cprestore_valid.
1185 (s_mips_ent): Clear both flags.
1186 (s_mips_end): Clear both flags.
1188 2002-01-05 Alan Modra <amodra@bigpond.net.au>
1190 * write.c (write_object_file): Make use of bfd_section_list_remove.
1191 * config/obj-ecoff.c (ecoff_frob_file): Likewise.
1192 * config/tc-mmix.c (mmix_frob_file): Likewise.
1194 2002-01-04 Jason Thorpe <thorpej@wasabisystems.com>
1196 * configure.in (i386-*-netbsdelf*): Collapse target into...
1197 (i386-*-netbsd*): ...this. Add support for x86-64.
1198 * configure: Regenerated.
1200 2002-01-03 matthew green <mrg@redhat.com>
1202 * config/tc-ppc.c (md_parse_option): BookE is not Motorola specific.
1204 2002-01-02 Nick Clifton <nickc@cambridge.redhat.com>
1206 * config/tc-m68k.c (md_estimate_size_before_relax): Test for a
1209 For older changes see ChangeLog-0001
1215 version-control: never
projects / deliverable / binutils-gdb.git / blob