1 2002-03-05 John David Anglin <dave@hiauly1.hia.nrc.ca>
3 * config/tc-hppa.c (md_apply_fix3): Add cast.
4 (hppa_fix_adjustable): Adjust list of selectors using e_lrsel and
7 2002-03-05 Paul Koning <pkoning@equallogic.com>
9 * tc-pdp11.c: Use VAX float format support for PDP-11 target.
10 (parse_ac5): New function for parsing float regs in float operand.
11 (parse_expression): Remove attempt to make literals be octal.
12 (parse_op_no_deferred): Support float literals.
13 (parse_op): Reject attempts to refer to float regs.
14 (parse_fop): New function, like parse_op but for float operand.
15 (md_assemble): Add cases to parse float operands. Also fix
16 IMM3, IMM6, IMM8 cases to pick up the operand from the right spot.
18 2002-03-04 H.J. Lu <hjl@gnu.org>
20 * config/obj-elf.c (special_section): Add .init_array,
21 .fini_array and .preinit_array.
23 * config/tc-ia64.h (ELF_TC_SPECIAL_SECTIONS): Remove
24 .init_array and .fini_array.
26 2002-03-01 Jakub Jelinek <jakub@redhat.com>
28 * config/obj-elf.c (elf_copy_symbol_attributes): Don't copy
30 (obj_frob_symbol): Copy visibility.
32 2002-02-28 Jakub Jelinek <jakub@redhat.com>
34 * config/tc-alpha.c (s_alpha_text): Use obj_elf_text for OBJ_ELF, not
36 (s_alpha_data): Use obj_elf_data for OBJ_ELF, not s_data.
38 2002-02-27 Nick Clifton <nickc@cambridge.redhat.com>
42 2002-02-26 Chris Demetriou <cgd@broadcom.com>
44 * config/tc-mips.c (mips_need_elf_addend_fixup): For embedded-PIC
45 only, undo the changes made on 2001-06-08, with the
46 effect being that common or extern symbols are
47 adjusted for embedded-PIC, but weak symbols are not.
48 (md_estimate_size_before_relax: Likewise, with the effect
49 that extern symbols are treated the same as weak symbols
50 only if not embedded-PIC.
51 (mips_fix_adjustable) Likewise, with the effect that
52 weak or extern symbols are not adjusted for embedded-PIC.
53 (md_apply_fix3): Tweak so that the case where value is zero
54 is handled more correctly for embedded-PIC code.
56 2002-02-26 Nick Clifton <nickc@cambridge.redhat.com>
58 * doc/as.texinfo (Overview): Add missing @ifset IA64
60 * configure.in (LINGUAS): Add es.po.
61 * configure: Regenerate.
64 2002-02-25 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
66 * config/tc-mips.c (set_at): Fix handling of 64bit register loads.
67 (macro): Likewise. Fix la/dla address expansions for EMBEDDED_PIC
68 and NO_PIC cases. Code cleanup.
69 (macro2): Fix handling of 64bit register loads.
71 2002-02-25 David Mosberger <davidm@hpl.hp.com>
73 * doc/as.texinfo: Add entry for IA64.
74 * doc/c-ia64.texi: New file.
76 2002-02-25 Alan Modra <amodra@bigpond.net.au>
78 * config/tc-hppa.c: Update copyright date.
80 * doc/c-ppc.texi (PowerPC-Opts): Add -mpower4, -maltivec and -m7400
81 Remove references to chip manufacturers.
82 * config/tc-ppc.c (md_parse_option): Handle -mpower4 option.
84 (md_show_usage): Remove references to chip manufacturers. Mention
86 (md_begin): Test power4 opcode flag bits.
88 2002-02-22 David Mosberger <davidm@hpl.hp.com>
90 * config/tc-ia64.c (dot_restore): Issue error message of epilogue
91 count exceeds prologue count.
92 (md_show_usage): Describe -mconstant-gp and -mauto-pic.
93 (unwind.label_prologue_count): New member.
95 Based on a patch by Hans Boehm <hboehm@hpl.hp.com>:
97 (get_saved_prologue_count): New function.
98 (save_prologue_count): New function.
99 (free_saved_prologue_count): New function.
100 (dot_label_state): Record state label by calling save_prologue_count().
101 (dot_copy_state): Restore prologue count by calling
102 get_saved_prologue_count().
103 (generate_unwind_image): Free up list of saved prologue
104 counts by calling free_saved_prologue_counts().
106 2002-02-22 Nick Clifton <nickc@cambridge.redhat.com>
108 * config/tc-tic54x.c: Add missing prototypes and remove ANSI style
109 function declarations.
111 2002-02-21 Nick Clifton <nickc@cambridge.redhat.com>
113 * NEWS: Note that GASP is now deprecated.
114 * Makefile.am: Do not build gasp-new by default.
115 * Makefile.in: Regenerate.
116 * doc/Makefile.am: Do not install gasp.info.
117 * doc/Makefile.in: Regenerate.
118 * gas/gasp.texi: Note that gasp is now deprecated.
120 2002-02-20 Nick Clifton <nickc@cambridge.redhat.com>
122 * NEWS: Mark 2.12 branch.
124 2002-02-19 Tom Tromey <tromey@redhat.com>
126 * config/tc-xstormy16.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
128 2002-02-19 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
130 * config/tc-mips.c (md_parse_option): Complain about invalid -mabi
133 2002-02-19 Martin Schwidefsky <schwidefsky@de.ibm.com>
135 * config/tc-s390.c (md_parse_option): Add switches -m31 and -m64.
136 Make bit size independent of architecture switch.
137 (md_begin): Add warning for -m64 with -Aesa.
138 (s390_md_end): Use renamed architecture defines.
140 2002-02-18 Daniel Jacobowitz <drow@mvista.com>
142 * config/obj-coff.h: Check !target_big_endian, not shl, for coff-sh.
144 2002-02-16 Nick Clifton <nickc@cambridge.redhat.com>
146 * doc/as.texinfo (Machine Dependencies): Fix typo: MMIX used
149 2002-02-15 Chris Demetriou <cgd@broadcom.com>
151 * config/tc-mips.c (md_estimate_size_before_relax): Really
152 make sure we treat weak like extern only for ELF. (Fixes
153 patch from 2001-07-25.)
155 2002-02-15 Ben Elliston <bje@redhat.com>
157 * doc/as.texinfo: Add duplicate directory entry so that "info gas"
160 2002-02-15 Hans-Peter Nilsson <hp@bitrange.com>
162 * NEWS: Mention support for MMIX.
164 2002-02-13 Chris Demetriou <cgd@broadcom.com>
166 * config/tc-mips.c (mips_need_elf_addend_fixup): Restructure into
167 a sequence of indpendent 'if' statements for easier debugging
168 and future modification.
170 2002-02-13 Matt Fredette <fredette@netbsd.org>
172 * config/tc-m68k.c (md_show_usage): No longer display a
173 hard-coded "68020" for the default CPU, instead display the
174 canonical name of the true, configured default CPU.
175 (m68k_elf_final_processing): Mark objects for sub-68020
176 CPUs with the new EF_M68000 flag.
178 2002-02-13 Andreas Schwab <schwab@suse.de>
180 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust
181 pc-relative relocations to merge sections in 64-bit mode.
183 2002-02-13 Ben Elliston <bje@redhat.com>
185 * NEWS: Document floating point number handling in gasp.
186 * gasp.c: Include <assert.h> and "xregex.h".
187 (is_flonum): New function.
188 (chew_flownum): Likewise.
189 (change_base): Consume flonums from the input, where possible.
190 * doc/gasp.texi (Constants): Document floating point numbers.
192 2002-02-12 John David Anglin <dave@hiauly1.hia.nrc.ca>
194 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust final types
195 that implicitly use LR and RR selectors.
197 2002-02-12 Alexandre Oliva <aoliva@redhat.com>
199 * config/tc-mn10300.c (other_registers): Added `epsw'. Mark `pc'
200 and `epsw' as available on AM33 and above only.
201 (other_register_name): Add logic to handle machine type encoded in
204 2002-02-11 Tom Rix <trix@redhat.com>
206 * config/tc-ppc.c (md_apply_fix3): Check for insert fop invalid for
209 Mon Feb 11 11:23:38 2002 Alexandre Oliva <aoliva@redhat.com>
211 * config/tc-sparc.c (U0x80000000, U0xffffffff): New constants.
214 Mon Feb 11 12:59:29 CET 2002 Jan Hubicka <jh@suse.cz>
216 * i386.c (md_assemble): Support 32bit address prefix.
217 (i386_displacement): Likewise.
218 (i386_index_check): Accept 32bit addressing in 64bit mode.
220 2002-02-11 Alexandre Oliva <aoliva@redhat.com>
222 * config/tc-sh.c (dot): Removed unused function.
224 2002-02-11 Alan Modra <amodra@bigpond.net.au>
226 * Makefile.am: "make dep-am".
227 * Makefile.in: Regenerate.
228 * aclocal.m4: Regenerate.
229 * config.in: Regenerate.
230 * configure: Regenerate.
231 * doc/Makefile.in: Regenerate.
233 2002-02-10 Richard Henderson <rth@redhat.com>
235 * doc/c-alpha.texi: New file.
236 * doc/Makefile.am (CPU_DOCS): Add it.
237 * doc/all.texi, doc/as.texinfo: Add hooks for Alpha.
239 2002-02-09 Richard Henderson <rth@redhat.com>
241 * config/tc-alpha.c (O_samegp): New.
242 (USER_RELOC_P): Include it.
243 (alpha_reloc_op_tag, debug_exp, find_macro_match): Add it.
244 (md_apply_fix3): Handle BFD_RELOC_ALPHA_BRSGP.
245 (alpha_force_relocation, alpha_fix_adjustable): Likewise.
246 (alpha_validate_fix): New.
247 * config/tc-alpha.h (TC_VALIDATE_FIX): New.
249 2002-02-09 Hans-Peter Nilsson <hp@axis.com>
251 * doc/c-cris.texi: New.
252 * doc/all.texi: @set CRIS.
253 * doc/as.texinfo: Ditto. Add CRIS gas manpage option overview.
255 * doc/Makefile.am (CPU_DOCS): Add c-cris.texi
256 * doc/Makefile.in: Regenerate.
258 2002-02-08 Chris Demetriou <cgd@broadcom.com>
260 * config/tc-mips.c (IS_SEXT_32BIT_NUM): New macro to
261 determine if a number is a sign-extended 32-bit number.
262 (load_register): Use IS_SEXT_32BIT_NUM.
263 (macro): Check if load/store macro handling is using a
264 constant 32-bit address on 64-bit address systems, and if
265 so optimize the generation of that address.
267 2002-02-08 Richard Henderson <rth@redhat.com>
269 * config/tc-alpha.c (alpha_force_relocation): Don't assert that
270 we've eliminated all foreign relocation types yet.
271 (alpha_fix_adjustable): Likewise.
273 2002-02-08 Alexandre Oliva <aoliva@redhat.com>
276 2002-02-08 Alexandre Oliva <aoliva@redhat.com>
277 Stephen Clarke <Stephen.Clarke@st.com>
278 * doc/c-sh64.texi: Fix citation of SH64 architecture manual.
279 2002-01-31 Alexandre Oliva <aoliva@redhat.com>
280 * config/tc-sh.c (md_relax_table): Added default sizes for
281 non-PC-relative UNDEF_MOVI, and relaxation sequences for
282 MOVI_16, MOVI_32 and MOVI_48.
283 * config/tc-sh64.c (shmedia_md_apply_fix3): Fix warning.
284 (shmedia_md_convert_frag): Handle non-PC-relative UNDEF_MOVI
286 (shmedia_md_estimate_size_before_relax): Remove redundant
287 blocks. Set fragP->fr_var even if relaxation type unchanged.
288 Retain UNDEF_MOVI until expression decays to number.
289 2002-01-24 Alexandre Oliva <aoliva@redhat.com>
290 * config/tc-sh64.c (shmedia_init_reloc): Handle new SHmedia PIC
291 relocation types. Take fixP->fx_addnumber into account too.
292 (shmedia_md_apply_fix): Likewise.
293 (shmedia_md_convert_frag): Likewise.
294 (shmedia_build_Mytes): Likewise.
295 (sh64_consume_datalabel): Complain about nested datalabel.
296 Support PIC relocs. Call sh_parse_name.
297 * config/tc-sh64.h (TC_RELOC_RTSYM_LOC_FIXUP): Extend definition
298 in tc-sh.h to SHmedia reloc types.
299 * config/tc-sh.c (SH64PCRELPLT, MOVI_PLT, MOVI_GOTOFF,
300 MOVI_GOTPC): New relaxation constants.
301 (md_relax_table): Introduce relaxation directives for PIC-related
303 (sh_PIC_related_p): Handle datalabel.
304 (sh_check_fixup): Choose SH5 PIC relocations.
305 (sh_cons_fix_new): Added BDF_RELOC_64.
306 (md_apply_fix3, sh_parse_name): Handle GOTPLT.
307 2002-01-18 Alexandre Oliva <aoliva@redhat.com>
308 * config/tc-sh64.c (sh64_max_mem_for_rs_align_code): If the
309 current ISA is SHmedia, get 7 bytes.
310 2001-11-28 Nick Clifton <nickc@cambridge.redhat.com>
311 * config/tc-sh.c (md_apply_fix3): Treat shmedia_md_apply_fix3 as a
313 * config/tc-sh64.c (shmedia_apply_fix): Rename to
314 shmedia_apply_fix3 and make void.
315 2001-05-17 Alexandre Oliva <aoliva@redhat.com>
316 * config/tc-sh64.c (s_sh64_abi): Remove unused arguments passed to
318 2001-04-12 Alexandre Oliva <aoliva@redhat.com>
319 * config/tc-sh64.h (md_parse_name): Take &c as argument.
320 2001-03-14 DJ Delorie <dj@redhat.com>
321 * doc/Makefile.am (CPU_DOCS): Added c-sh64.texi
322 * doc/Makefile.in(CPU_DOCS): Ditto.
323 * doc/c-sh64.texi: New file.
324 * doc/as.texinfo: Add SH64 support.
325 2001-03-13 DJ Delorie <dj@redhat.com>
326 * config/tc-sh64.c (shmedia_get_operands): Rename A_RESV_Fx to
327 A_REUSE_PREV so that its purpose is more obvious.
328 (shmedia_build_Mytes): Ditto.
329 2001-03-07 DJ Delorie <dj@redhat.com>
330 * config/tc-sh64.c (sh64_vtable_entry): New, strip datalabels
332 (sh64_vtable_inherit): Ditto.
333 (strip_datalabels): New, strip "datalabel" from given line.
334 * config/tc-sh.c (md_pseudo_table): Add sh64-specific vtable
336 2001-03-06 Hans-Peter Nilsson <hpn@cygnus.com>
337 * config/tc-sh64.c (shmedia_md_assemble): Move dwarf2_emit_insn
339 (shmedia_build_Mytes): ... to here.
340 2001-03-06 DJ Delorie <dj@redhat.com>
341 * config/tc-sh.c: Remove sh64-specific uaquad now that there
343 2001-01-21 Hans-Peter Nilsson <hpn@cygnus.com>
344 * config/tc-sh64.h (DWARF2_LINE_MIN_INSN_LENGTH): Override.
345 * config/tc-sh64.c (shmedia_md_assemble): Offset recorded insn
346 address by one in call to dwarf2_emit_insn.
347 2001-01-13 Hans-Peter Nilsson <hpn@cygnus.com>
348 Implement ".abi" pseudo and correct .cranges descriptors. Correct
349 alignment handling broken by imported changes.
350 * config/tc-sh64.h (HANDLE_ALIGN): Override definition in tc-sh.h.
351 (sh64_handle_align): Declare.
352 (MAX_MEM_FOR_RS_ALIGN_CODE): Override definition in tc-sh.h.
353 (sh64_max_mem_for_rs_align_code): Declare.
354 (enum sh64_isa_values): Moved here from tc-sh64.c.
355 (md_do_align): Define.
356 (sh64_do_align): Declare.
357 (struct sh64_tc_frag_data): New.
358 (TC_FRAG_TYPE): Change to struct sh64_tc_frag_data. Users
360 (TC_FRAG_INIT): Change to set new datatype.
361 (struct sh64_segment_info_type): Rename member
362 last_flushed_location to last_contents_mark. All users changed.
363 (md_elf_section_change_hook, TC_CONS_FIX_NEW): Do not define.
364 (shmedia_elf_new_section, sh64_tc_cons_fix_new): Do not prototype.
365 * config/tc-sh.c (md_pseudo_table): Add ".abi".
366 (sh_elf_cons) [HAVE_SH64]: Call sh64_update_contents_mark instead
367 of unsetting seen_insn.
368 (md_assemble) [HAVE_SH64] <before new SHcompact sequence>: Also
369 call sh64_update_contents_mark.
370 (sh_handle_align): Remove HAVE_SH64-conditioned code.
371 * config/tc-sh64.c (sh64_isa_mode): Correct type from boolean to
372 enum sh64_isa_values.
373 (sh64_set_contents_type): Drop segT parameter. All callers changed.
374 (emitting_crange): Boolean guard moved to file scope from function
375 scope in sh64_set_contents_type.
377 (sh64_update_contents_mark): New; most split out from
378 sh64_flush_pending_output.
379 (shmedia_md_end): Call sh64_update_contents_mark. Set
380 sh64_isa_mode to sh64_isa_sh5_guard unless sh64_isa_unspecified.
381 (sh64_do_align): New function.
382 (sh64_max_mem_for_rs_align_code): New function.
383 (sh64_handle_align): Rename from shmedia_do_align. Make
384 non-static. Add head comment. Emit zero bytes for n bytes modulo
385 four. Change return-type to void.
386 (shmedia_elf_new_section): Remove.
387 (shmedia_md_assemble): Call sh64_update_contents_mark.
388 (s_sh64_mode): Ditto. Do not call md_flush_pending_output. Make
389 new frag. Call sh64_update_contents_mark after making the new
391 (sh64_flush_pending_output): Just call sh64_update_contents_mark
392 and sh_flush_pending_output.
393 (sh64_flag_output): Also call md_flush_pending_output, but add
394 condition on not emitting_crange.
395 (sh64_tc_cons_fix_new): Remove.
396 2001-01-12 Nick Clifton <nickc@redhat.com>
397 * config/tc-sh64.c (shmedia_do_align): Fix to work with new
398 alignment handling scheme imported from sourceware.
399 2001-01-12 Hans-Peter Nilsson <hpn@cygnus.com>
400 * config/tc-sh64.h (TARGET_FORMAT): Define.
401 (sh64_target_format): Prototype.
402 * config/tc-sh64.c (sh64_target_mach): New function.
403 2001-01-07 Hans-Peter Nilsson <hpn@cygnus.com>
404 * config/tc-sh64.c (shmedia_md_end): When equating a symbol, use
405 zero_address_frag instead of copying the frag of the symbol.
406 (shmedia_frob_file_before_adjust): Ditto.
407 (shmedia_md_apply_fix) <case BFD_RELOC_SH_IMM_MEDLOW16>: Cast mask
408 to valueT to remove signedness.
409 (shmedia_md_convert_frag): Add parameter final. Rename parameter
410 headers to output_bfd. Do not evaluate symbols if final is false;
412 (shmedia_md_estimate_size_before_relax) <case C (MOVI_IMM_32,
413 UNDEF_MOVI) et al>: If symbol cannot be modified to be PC-relative
414 to the current frag, call shmedia_md_convert_frag to emit fixups
415 and make frag_wane neutralize the frag. Update comments.
416 * config/tc-sh.c (md_convert_frag): Change caller of
417 shmedia_md_convert_frag.
418 2001-01-06 Hans-Peter Nilsson <hpn@cygnus.com>
419 * config/tc-sh64.h: Tweak comments and correct formatting.
420 * config/tc-sh64.c: Ditto.
421 (shmedia_md_convert_frag) <PT/PTA/PTB 32, 48 and 64 bit
422 expansion, MOVI pcrel expansion>: Fix thinko calculating offset
423 for the no-relocation case.
424 (shmedia_check_limits): Fix range check being off-by-one for PTA.
425 * config/tc-sh.c: Ditto. Add proper comments to #ifdef/#ifndef
427 (SH64PCREL16_F): Increment for proper max-PTA handling. Update
429 (SH64PCREL16_M, MOVI_16_M): Correct range thinko.
430 (SH64PCREL48_M, MOVI_48_M): Similar; don't count in length of
432 (SH64PCREL32_M, MOVI_32_M): Ditto; handle overflowing expression.
434 2001-01-05 Hans-Peter Nilsson <hpn@cygnus.com>
435 * config/tc-sh64.c (shmedia_md_apply_fix) <second switch, case
436 BFD_RELOC_SH_PT_16>: Set lowest bit in field to be relocated to 1.
437 (shmedia_md_convert_frag) <case C (SH64PCREL16_32, SH64PCREL16) et
438 al>: Set lowest bit of field to relocate to 1 and rest to empty,
440 2000-12-31 Hans-Peter Nilsson <hpn@cygnus.com>
441 New options plus bugfixes.
442 * config/tc-sh.c (md_longopts): New options "-no-expand" and
444 (md_parse_option): Handle new options.
445 (md_show_usage): Add blurb for new options.
446 * config/tc-sh64.c (SHMEDIA_BFD_RELOC_PT): New macro.
447 (sh64_expand, sh64_pt32): New variables.
448 (shmedia_init_reloc): Handle BFD_RELOC_SH_PT_16.
449 (shmedia_md_apply_fix): Hold original fixP->fx_r_type in
450 orig_fx_r_type. Change SHMEDIA_BFD_RELOC_PT into
451 BFD_RELOC_SH_PT_16. Handle BFD_RELOC_SH_PT_16 as pc-relative.
452 <resolved previously-pc-relative relocs>: Handle
453 SHMEDIA_BFD_RELOC_PT and BFD_RELOC_SH_PT_16.
454 (shmedia_md_convert_frag) <case C (SH64PCREL16PT_64, SH64PCREL16),
455 case C (SH64PCREL16PT_32, SH64PCREL16)>: Modify to PTB if operand
456 points to SHcompact code.
457 <case C (SH64PCREL16_32, SH64PCREL16), case C (SH64PCREL16_64,
458 SH64PCREL16)>: Check that ISA of what operand points at and
459 PTA/PTB matches, or emit error.
460 (shmedia_check_limits): Handle BFD_RELOC_SH_PT_16 and
461 SHMEDIA_BFD_RELOC_PT.
462 (shmedia_immediate_op): If pcrel, emit fixup also for constant
464 (shmedia_build_Mytes) <case A_IMMS16>: Also check sh64_expand in
465 condition for MOVI expansion.
466 <case A_PCIMMS16BY4>: Handle expansion to 32 bits only, if
467 sh64_pt32. Emit only a BFD_RELOC_SH_PT_16 fixup if not
469 <case A_PCIMMS16BY4_PT>: Likewise, but emit a SHMEDIA_BFD_RELOC_PT
471 (sh64_target_format): Error-check setting of sh64_pt32 and
472 sh64_expand. Fix typo in check for sh64_shcompact_const_crange.
473 (shmedia_md_pcrel_from_section): Handle BFD_RELOC_SH_PT_16 and
474 SHMEDIA_BFD_RELOC_PT as coming from SHmedia code.
475 2000-12-31 Hans-Peter Nilsson <hpn@cygnus.com>
476 * config/tc-sh64.c: Improve comments.
477 (shmedia_md_convert_frag): Remove inactive is_pt_variant code. Do
478 not say the linker will check correctness of PTA/PTB expansion.
479 (shmedia_md_end): Make non-static.
480 * config/tc-sh64.h (md_end): Define to shmedia_md_end. Add
482 * config/tc-sh.c (sh_finalize): Remove.
483 * config/tc-sh.h (md_end): Do not define.
484 Remove prototype for sh_finalize.
485 2000-12-30 Hans-Peter Nilsson <hpn@cygnus.com>
486 * config/tc-sh64.c (shmedia_frob_section_type): Use a struct
487 sh64_section_data container when storing section type in tdata
488 field in elf_section_data.
489 * config/tc-sh.c (sh_elf_final_processing): Change from EF_SH64 to
491 * Makefile.am: Update dependencies.
492 * Makefile.in: Regenerate.
493 2000-12-22 Hans-Peter Nilsson <hpn@cygnus.com>
494 * config/tc-sh64.c (shmedia_md_assemble): Don't protect
495 dwarf2_emit_insn call with test on debug_type.
496 2000-12-19 Hans-Peter Nilsson <hpn@cygnus.com>
497 * config/tc-sh64.c (sh64_set_contents_type): Make contents-type
498 CRT_SH5_ISA32 sticky for 64-bit.
499 2000-12-18 Hans-Peter Nilsson <hpn@cygnus.com>
500 Generate .crange sections when switching ISA mode or emitting
501 constants in same section as code.
502 * config/tc-sh64.c: Reformat structure definitions.
503 (sh64_end_of_assembly, sh64_mix, sh64_shcompact_const_crange): New
505 (sh64_set_contents_type): Rename from sh64_init_section. Rewrite
506 to emit a .cranges descriptor when contents type changes. Only
507 emit error if changing contents type and -no-mix is in effect.
508 (sh64_emit_crange, sh64_flush_last_crange, sh64_flag_output,
509 sh64_flush_pending_output, sh64_tc_cons_fix_new): New functions.
510 (shmedia_md_end): Set sh64_end_of_assembly. Pass
511 sh64_flush_last_crange over sections.
512 When checking main symbol of datalabel symbol, check for
513 STO_SH5_ISA32, not ISA type of section in definition.
514 (shmedia_frob_file_before_adjust): Check main symbol for
515 STO_SH5_ISA32; don't check ISA type of section in definition.
516 (shmedia_frob_section_type): Adjust for .cranges; set section flag
517 to SHF_SH5_ISA32_MIXED or SHF_SH5_ISA32 according to whether
518 .cranges entries have been output.
519 (shmedia_elf_new_section): Just call md_flush_pending_output.
520 (shmedia_md_assemble): Do not emit a BFD_RELOC_SH_SHMEDIA_CODE
521 fix. Do not set tc_segment_info_data.in_code for section. Call
522 sh64_set_contents_type for SHmedia code.
523 (s_sh64_mode): Do not call sh64_init_section or set seen_insn to
524 false. Call md_flush_pending_output.
525 (sh64_target_format): Check that -no-mix and
526 -shcompact-const-crange are used in sane combination with other
528 (shmedia_md_pcrel_from_section): Check type of fix for how to
530 (sh64_consume_datalabel): Check symbol for having STO_SH5_ISA32,
531 not ISA type of section in definition.
532 * config/tc-sh64.h (struct sh64_segment_info_type): Rewrite to
533 hold contents-type state.
534 (md_flush_pending_output): Redefine to sh64_flush_pending_output.
535 (sh64_flush_pending_output): Declare.
536 (TC_CONS_FIX_NEW): Define to sh64_tc_cons_fix_new.
537 (sh64_tc_cons_fix_new): Declare.
538 * config/tc-sh.c (sh_elf_cons) [HAVE_SH64]: Unset seen_insn and
539 call sh64_flag_output.
540 (md_assemble) [HAVE_SH64]: Do not emit BFD_RELOC_SH_CODE. Just
541 call sh64_set_contents_type to mark SHcompact code and set
543 (md_longopts): New options "-no-mix" and
544 "-shcompact-const-crange".
545 (md_parse_option): Handle new options.
546 (md_show_usage): Add blurb for new options.
547 (md_number_to_chars) [HAVE_SH64]: Call sh64_flag_output.
548 2000-12-15 Hans-Peter Nilsson <hpn@cygnus.com>
549 * config/tc-sh64.c: Delete investigated and obsolete fixme:s.
550 (sh64_last_insn_frag): New.
551 (shmedia_md_convert_frag): Use tc_frag_data field of incoming frag
552 to get frag for insn opcode for generating fixups; do not assume it
554 (shmedia_build_Mytes): Set sh64_last_insn_frag after growing frag
556 * config/tc-sh64.h (ELF_TC_SPECIAL_SECTIONS): Define for .cranges
558 (TC_FRAG_TYPE): Define as fragS *.
559 (TC_FRAG_INIT): Define to set tc_frag_data to sh64_last_insn_frag.
560 (sh64_last_insn_frag): Declare.
561 (sh64_consume_datalabel): Fix typo; check for seginfo != NULL,
562 not == NULL before dereferencing.
563 2000-12-12 Hans-Peter Nilsson <hpn@cygnus.com>
564 Get rid of BFD section flag and EF_SH64_ABI64.
565 * config/tc-sh64.c (shmedia_frob_section_type): Use
566 elf_section_data (sec)->tdata, not a specific BFD section flag, to
567 communicate the section as containing SHmedia code. Describe why.
568 * config/tc-sh.c (sh_elf_final_processing): Tweak comment. Set
569 EF_SH64 regardless of ABI.
570 * config/tc-sh64.c (shmedia_md_apply_fix): Decapitalize "invalid"
571 in error message. Handle resolved expressions for
572 BFD_RELOC_SH_IMMS10, BFD_RELOC_SH_IMMS10BY2,
573 BFD_RELOC_SH_IMMS10BY4 and BFD_RELOC_64.
574 (shmedia_check_limits): Handle BFD_RELOC_64.
575 (sh64_adjust_symtab): Do not decrement the GAS symbol value for
576 a STO_SH5_ISA32 symbol, only the BFD value.
577 2000-12-11 Ben Elliston <bje@redhat.com>
578 * config/tc-sh64.c: Call dwarf2_emit_insn, not the defunct
579 dwarf2_generate_asm_lineno.
580 2000-12-11 Hans-Peter Nilsson <hpn@cygnus.com>
581 Handle PC-relative MOVI expansions with assembler relaxation.
582 Generate PC-relative relocs from 16-bit PC-relative expressions.
583 * config/tc-sh64.c (SHMEDIA_MD_PCREL_FROM_FIX): Break out from...
584 (shmedia_md_pcrel_from_section): ...here.
585 (shmedia_md_apply_fix): Handle fixups for 16-bit operands that has
586 turned completely resolved. Adjust relocation type for 16-bit
587 immediate operands that has turned PC-relative. Adjust back for
588 MD_PCREL_FROM_SECTION being applied twice.
589 (shmedia_md_convert_frag): Always emit reloc for expression with
590 global or weak symbol. Handle relaxation result for PC-relative
592 (shmedia_md_estimate_size_before_relax): An expression with a weak
593 or global symbol can not be relaxed. Break out tests for
594 relaxable symbol into variable sym_relaxable.
595 <cases C (MOVI_IMM_64, UNDEF_MOVI) and C (MOVI_IMM_32,
596 UNDEF_MOVI)>: Break out any PC-relative expression and change
598 (shmedia_build_Mytes): CSE &operands->operands[j] into variable
600 <case A_IMMS16>: Fix typo for initial minor relaxation type of
601 MOVI expansion. If X_op_symbol of the immediate expression is
602 set, make an expression symbol for the argument to frag_var.
603 * config/tc-sh.c (MOVI_IMM_32_PCREL, MOVI_IMM_64_PCREL): New
605 (END): Adjust for new relaxations.
606 (md_relax_table): Add entries for new relaxations.
607 2000-12-07 Ben Elliston <bje@redhat.com>
608 * config/tc-sh64.c (shmedia_parse_reg): Initialize variable len.
609 2000-12-07 Hans-Peter Nilsson <hpn@cygnus.com>
610 * config/tc-sh64.c (shmedia_md_convert_frag): Correct all MOVI and
611 SHORI operand offsets in PT/PTA/PTB expansions.
612 2000-12-05 Hans-Peter Nilsson <hpn@cygnus.com>
613 Implement DataLabel semantics.
614 * config/tc-sh.c (sh_frob_file) [HAVE_SH64]: Call
615 shmedia_frob_file_before_adjust.
616 * config/tc-sh64.c [! OBJ_ELF]: Emit #error.
617 (DATALABEL_SUFFIX): Define.
618 (shmedia_md_end) <before adjusting STO_SH5_ISA32 symbols>: Walk
619 symbol list to update "datalabel" symbols to their main symbol
621 (shmedia_frob_file_before_adjust): New.
622 (sh64_adjust_symtab): For remaining datalabel symbols, set to
623 undefined and set STT_DATALABEL.
624 (sh64_frob_label): Initialize TC symbol field.
625 (sh64_consume_datalabel): Actually implement semantics. New
626 parameter operandf, call it instead of expression.
627 (sh64_exclude_symbol): New.
628 * config/tc-sh64.h (md_parse_name): Pass on the function operand
629 to sh64_consume_datalabel.
630 (tc_symbol_new_hook): Define to tc_frob_symbol.
631 (TC_SYMFIELD_TYPE): Define to symbolS *.
632 (tc_frob_symbol): Define to call sh64_exclude_symbol.
633 2000-12-01 Hans-Peter Nilsson <hpn@cygnus.com>
634 * config/tc-sh64.c (shmedia_init_reloc): Tweak comment for default
636 (shmedia_md_assemble): Call dwarf2_generate_asm_lineno if
637 generating dwarf2 debug information.
638 2000-11-30 Hans-Peter Nilsson <hpn@cygnus.com>
639 * config/tc-sh64.c (sh64_target_format): Use elf64-sh64l and
640 elf64-sh64 for the 64-bit ABI.
641 * config/tc-sh.c (md_show_usage): Tweak usage output for -abi=*
643 2000-11-29 Hans-Peter Nilsson <hpn@cygnus.com>
644 * config/tc-sh.c: Remove conditionalizing on HAVE_SH64 for
646 2000-11-27 Hans-Peter Nilsson <hpn@cygnus.com>
647 * config/tc-sh64.c: Tweak comments, formatting and error messages.
648 (enum sh64_abi_values): New type.
649 (enum sh64_isa_values): New type.
650 (sh64_isa_mode): Replace shmedia_mode. All referers changed.
651 (seen_shcompact_mode, seen_shmedia_mode): Delete.
652 (sh64_abi): Replace shmedia_64.
653 (shmedia_md_convert_frag) <C (MOVI_IMM_64, MOVI_64),
654 C (MOVI_IMM_32, MOVI_32)>: Correct register number handling.
655 (s_sh64_mode): Check validity for this target.
656 (sh64_target_format): Initialize defaults for ISA and ABI.
657 Fallback to old object format if no SH64 ISA or ABI has been
659 * config/tc-sh.c (md_parse_option): Check combinations for errors.
660 (sh_elf_final_processing): Change to have EF_SH64_ABI64 for 64-bit
661 ABI and EF_SH64 for 32-bit ABI, if SH64 options are specified.
662 * config/tc-sh64.h: Fix typo in comment.
663 2000-11-25 Hans-Peter Nilsson <hpn@cygnus.com>
664 * config/tc-sh64.c (shmedia_md_estimate_size_before_relax)
665 <PT fixups for absolute values>: Size will be longest, not
667 (shmedia_md_convert_frag): Disable PTB-warning machinery. Correct
668 all MOVI and SHORI operand offsets in PT/PTA/PTB expansions.
669 * config/tc-sh.c (parse_reg) [HAVE_SH64]: Add local variables l0
670 and l1 to hold lowercase of two first characters. Change all
671 remaining TO_LOWER to tolower.
672 * config/tc-sh64.c (TO_LOWER): Delete.
673 (shmedia_find_cooked_opcode): Use tolower, not TO_LOWER.
674 (md_parse_name): Define.
675 (sh64_consume_datalabel): Declare.
676 (DOLLAR_DOT): Define.
677 * config/tc-sh64.c (shmedia_parse_exp): New.
678 (sh64_consume_datalabel): New; just ignoring datalabel semantics.
679 (shmedia_parse_reg): Remove const from src
681 (shmedia_get_operands): Ditto for args parameter and ptr variable.
682 (shmedia_md_assemble): Ditto for op_end variable.
683 (shmedia_get_operand): Ditto for ptr parameter and src variable.
684 Use shmedia_parse_exp, not parse_exp.
685 * config/tc-sh64.c (shmedia_parse_reg): Add shmedia_arg_type
686 parameter. All callers changed.
687 (shmedia_get_operand): Add shmedia_arg_type parameter. All
689 (shmedia_parse_reg): Put first two character in local variables.
690 Use tolower, not TO_LOWER. If no register is found and argtype
691 indicates a control register, scan shmedia_creg_table
693 2000-11-24 Hans-Peter Nilsson <hpn@cygnus.com>
694 * Makefile.am (CPU_TYPES): Add sh64.
695 (TARGET_CPU_CFILES): Add config/tc-sh64.c.
696 (TARGET_CPU_HFILES): Add config/tc-sh64.h.
697 Regenerate dependencies.
698 * Makefile.in: Regenerate.
699 * configure.in: Add support for sh64-*-elf*.
700 * configure: Regenerate.
701 * config/tc-sh64.h: New.
702 * config/tc-sh64.c: New.
703 * config/tc-sh.c (md_pseudo_table) [HAVE_SH64]: New pseudos
704 .mode, .isa and .uaquad.
705 [HAVE_SH64] (SH64PCREL16_32, SH64PCREL16_64, SH64PCREL16PT_32,
706 SH64PCREL16PT_64, MOVI_IMM_32, MOVI_IMM_64): Define.
707 [HAVE_SH64] (END): Define as 10.
708 [HAVE_SH64] (UNDEF_SH64PCREL, SH64PCREL16, SH64PCREL32,
709 SH64PCREL48, SH64PCREL64, UNDEF_MOVI, MOVI_16, MOVI_32, MOVI_48,
711 [HAVE_SH64] (SH64PCREL16_F, SH64PCREL16_M, SH64PCREL16_LENGTH,
712 SH64PCREL32_F, SH64PCREL32_M, SH64PCREL32_LENGTH, SH64PCREL48_F,
713 SH64PCREL48_M, SH64PCREL48_LENGTH, SH64PCREL64_LENGTH,
714 MOVI_16_LENGTH, MOVI_32_LENGTH, MOVI_48_LENGTH, MOVI_64_LENGTH):
716 (md_relax_table) [HAVE_SH64]: Provide relaxations for SHmedia.
717 (md_begin) [HAVE_SH64]: Call shmedia_md_begin.
718 (parse_reg) [HAVE_SH64]: Parse register names case-insensitive.
719 (md_assemble) [HAVE_SH64]: Call shmedia_md_assemble if assembling
720 SHmedia instructions. Handle state-change after switching to
722 (md_longopts) [HAVE_SH64]: New options --isa=* and --abi=*.
723 (md_parse_option) [HAVE_SH64]: Parse new options.
724 (md_show_usage) [HAVE_SH64]: Show usage of new options.
725 (md_convert_frag) [HAVE_SH64] <default>: Call
726 shmedia_md_convert_frag instead of abort.
727 (sh_force_relocation) [HAVE_SH64]: Also force relocation for
728 BFD_RELOC_SH_SHMEDIA_CODE.
729 (sh_elf_final_processing) [HAVE_SH64]: Set flags identifying
730 SHcompact or SHmedia code.
731 (md_apply_fix) [HAVE_SH64] <default>: Return result from calling
732 shmedia_md_apply_fix instead of abort.
733 (md_estimate_size_before_relax) [HAVE_SH64] <default>: Return
734 result from calling shmedia_md_estimate_size_before_relax instead
736 (sh_do_align) [HAVE_SH64]: If shmedia_mode, let shmedia_do_align
738 (tc_gen_reloc) [HAVE_SH64]: For unrecognized relocs, call
739 shmedia_init_reloc and do nothing more if it returns non-zero.
740 (sh_finalize) [HAVE_SH64]: Call shmedia_md_end.
741 * po/POTFILES.in: Regenerate.
742 * po/gas.pot: Regenerate.
744 2002-02-06 Alexandre Oliva <aoliva@redhat.com>
746 * config/tc-sh.c (parse_at): Install the correct version of
749 * config/tc-sh.c (md_apply_fix3) <BFD_RELOC_32_PLT_PCREL>: Don't
750 assume fixP->fx_subsy is non-NULL.
752 2002-02-04 Alexandre Oliva <aoliva@redhat.com>
754 * config/tc-sh.c (parse_at): Set arg type of @(expr,pc) to
755 A_DISP_PC_ABS, and adjust it by -4.
756 (get_specific): Accept A_DISP_PC_ABS where A_DISP_PC is
758 (build_Mytes): Mark PCRELIMM fix-ups as pc-relative only if
759 the operand type is not A_DISP_PC_ABS.
761 2002-02-04 Hans-Peter Nilsson <hp@bitrange.com>
763 * config/tc-mmix.c (tc_gen_reloc): Don't try and take the value of
764 common and weak symbols. Handle common and weak symbols as
765 undefined symbols with regards to GREG handling and merging.
766 (mmix_frob_file): Ditto.
768 2002-02-02 Jason Thorpe <thorpej@wasabisystems.com>
770 * configure.in (hppa-*-netbsd*): New target.
771 * configure: Regenerate.
772 * config/tc-hppa.h: Also define WARN_COMMENTS if TE_NetBSD.
774 2002-02-02 Alan Modra <amodra@bigpond.net.au>
776 * config/tc-v850.c: Add missing prototypes amd use old-style
777 function definitions.
778 (AREA_ZDA, AREA_SDA, AREA_TDA): Delete.
779 (sdata_section tdata_section, zdata_section, sbss_section,
780 tbss_section, zbss_section, rosdata_section, rozdata_section,
781 scommon_section, tcommon_section, zcommon_section,
782 call_table_data_section, call_table_text_section): Delete.
783 (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
784 v850_zbss, v850_bss, v850_rosdata, v850_rozdata,
785 v850_call_table_data, v850_call_table_text): Delete.
786 (struct v850_seg_entry): New.
787 (v850_seg_table): New.
788 (SDATA_SECTION TDATA_SECTION, ZDATA_SECTION, SBSS_SECTION,
789 TBSS_SECTION, ZBSS_SECTION, BSS_SECTION, ROSDATA_SECTION,
790 ROZDATA_SECTION, SCOMMON_SECTION, TCOMMON_SECTION, ZCOMMON_SECTION,
791 CALL_TABLE_DATA_SECTION, CALL_TABLE_TEXT_SECTION): Define.
794 (v850_comm): Use do_v850_seg and v850_seg_table. Simplify
795 recording of alignment.
796 (md_pseudo_table): Use v850_seg.
797 (md_begin): Don't init .call_table_data and .call_table_text here.
798 Set v850_seg_table bss entry.
800 2002-02-01 Hans-Peter Nilsson <hp@bitrange.com>
802 Support on-demand global register allocation by passing on
803 base-plus-offset relocs to the linker.
804 * config/tc-mmix.c: Tweak and fix typos in comments.
805 (allocate_undefined_gregs_in_linker): New variable.
806 (OPTION_LINKER_ALLOCATED_GREGS): New option macro.
807 (md_longopts): Add --linker-allocated-gregs.
808 (md_parse_option) <case 'x'>: Imply --linker-allocated-gregs.
809 <case OPTION_LINKER_ALLOCATED_GREGS>: New.
810 (md_show_usage): Update text for -x. Add text for
811 --linker-allocated-gregs.
812 (tc_gen_reloc): Derive default value for addend from val and
813 baddsy. Use addsec and bfd_is_abs_section in more places. Don't
814 emit error for BFD_RELOC_MMIX_BASE_PLUS_OFFSET without suitable
815 GREG if allocate_undefined_gregs_in_linker.
816 * doc/as.texinfo (Overview) <Target MMIX options>: Add
817 --linker-allocated-gregs.
818 * doc/c-mmix.texi (MMIX-Opts): Add blurb about
819 --linker-allocated-gregs. Mention that it's implied by -x.
820 (MMIX-Pseudos) <GREG>: Mention when and how a GREG can be omitted.
821 (MMIX-mmixal): Clarify dated comparison and location of MMIXware.
823 * config/tc-mmix.h (md_parse_name): Use ISUPPER, not isupper.
825 2002-02-01 Alan Modra <amodra@bigpond.net.au>
827 * Makefile.am: Run "make dep-am"
828 * Makefile.in: Regenerate.
830 2002-01-31 Ivan Guzvinec <ivang@opencores.org>
832 * config/tc-or32.c: New file.
833 * config/tc-or32.h: New file.
834 * configure.in: Add support for or32 targets.
835 * configure: Regenerate.
836 * config/obj-coff.c: Add support for or32 targets.
837 * config/obj-coff.h: Add support for or32 targets.
838 * Makefile.am: Add support for or32 targets.
839 * Makefile.in: Regenerate.
840 * NEWS: Mention support for OpenRISC.
841 * doc/Makefile.in: Regenerate.
842 * po/POTFILES.in: Regenerate.
843 * po/gas.pot: Regenerate.
845 2002-01-30 Richard Sandiford <rsandifo@redhat.com>
847 * config/tc-sh.c (parse_reg): Fix end-of-word check for is, ix, iy
850 2002-01-29 Chris Demetriou <cgd@broadcom.com>
852 * config/tc-mips.c (tc_gen_reloc): Arrange for
853 BFD_RELOC_PCREL_HI16_S relocations to be output relative to
854 their LO16 parts, even for ELF.
856 2002-01-29 Daniel Jacobowitz <drow@mvista.com>
858 * config/tc-i386.c: Protect definitions of true and false
861 2002-01-28 Jakub Jelinek <jakub@redhat.com>
863 * config/obj-elf.c (elf_frob_file_before_adjust): Remove symbols
864 made because of .weak, if they are neither defined nor used in any
867 2002-01-27 Daniel Jacobowitz <drow@mvista.com>
869 * configure: Regenerated.
871 2002-01-26 Hans-Peter Nilsson <hp@bitrange.com>
873 * doc/Makefile.am (install): Depend on install-info.
874 * doc/Makefile.in: Regenerate.
876 2002-01-26 Nick Clifton <nick@redhat.com>
878 * po/fr.po: Updated version
880 2002-01-24 Kazu Hirata <kazu@hxi.com>
882 * config/tc-h8300.c (check_operand): Don't print a warning
883 when a valid 24-bit address is given to a 16-bit address
886 2002-01-24 Alexandre Oliva <aoliva@redhat.com>
888 * config/tc-sh.c (sh_elf_suffix): Removed.
889 (sh_PIC_related_p, sh_check_fixup, sh_cons_fix_new,
890 sh_end_of_match, sh_parse_name): New functions.
891 (sh_elf_cons): Simplify.
892 (parse_exp): Reject misplaced PIC operands.
893 (md_undefined_symbol): Simplify.
894 (sh_fix_adjustable): Let @GOTOFF be adjusted.
895 (md_apply_fix3): Write @PLT and @GOTOFF addends in place.
896 (tc_gen_reloc): Move fixp subsy absolute value into addnumber.
897 Complain if subsy remains at the end.
898 * config/tc-sh.h (sh_parse_name, sh_cons_fix_new): Declare.
899 (md_parse_name, TC_CONS_FIX_NEW, O_PIC_reloc): Define.
901 2002-01-22 Alexandre Oliva <aoliva@redhat.com>
903 * config/tc-mn10300.c (xr_registers): Move `pc'...
904 (other_registers): ... here.
906 2002-01-22 Alan Modra <amodra@bigpond.net.au>
908 * Makefile.am: Run "make dep-am".
909 * Makefile.in: Regenerate.
910 * gas/po/POTFILES.in: Regenerate.
912 2002-01-21 DJ Delorie <dj@redhat.com>
914 * config/obj-coff.c (obj_coff_init_stab_section): Make the
915 stabstr_name allocation permanent, as it will be referenced from
918 2002-01-21 Jason Thorpe <thorpej@wasabisystems.com>
920 * configure.in (ia64-*-netbsd*): New target.
921 * configure: Regenerate.
923 2002-01-21 Hans-Peter Nilsson <hp@bitrange.com>
925 * doc/as.texinfo (Overview) <Target ARM options>: Add missing {}
927 <Detailed description, ARM options>: Ditto.
928 * doc/c-arm.texi (ARM Options): Ditto.
930 2002-01-18 Richard Earnshaw <rearnsha@arm.com>
932 * tc-arm.c (do_xsc_mia, do_xsc_mar, do_xsc_mra): Renamed from
933 do_mia, do_mar and do_mra respectively.
934 (do_mav_*): Renamed from do_c_*.
935 (mav_reg_required_here, mav_parse_offset): Renamed from
936 cirrus_reg_required_here and cirrus_parse_offset respectively.
937 (MAV_MODE?): Renamed from CIRRUS_MODE?.
939 2002-01-18 Richard Earnshaw <rearnsha@arm.com>
940 Keith Walker <keith.walker@arm.com>
942 * tc-arm.c (ARM_EXT_V5J, ARM_ARCH_V5TEJ): Define.
943 (insns): Add pattern for bxj instruction.
944 (do_bxj): New function.
945 (arm_cpus): Add arm926ej.
946 (arm_archs): Add armv5tej.
948 2002-01-18 Richard Earnshaw <rearnsha@arm.com>
950 * doc/c-arm.texi: Add new fpe options to list of supported flags.
952 2002-01-19 Keith Walker <keith.walker@arm.com>
954 * tc-arm.c (arm_fpus): Add fpe2 and fpe3.
956 2002-01-18 Richard Earnshaw <rearnsha@arm.com>
958 * NEWS: Mention new ARM command-line options and VFP support.
960 * config/tc-arm.c (ARM_CEXT_XSCALE): Replaces ARM_EXT_XSCALE. All
962 (ARM_CEXT_MAVERICK): Similarly.
963 (ARM_ANY): Now means any core instruction.
964 (CPU_DEFAULT): Default to ARM_ANY.
965 (uses_apcs_26, atcps, support_interwork, uses_apcs_float)
966 (pic_code): Declare for all object types. Make type int.
967 (legacy_cpu, legacy_fpu, mcpu_cpu_opt, mcpu_fpu_opt, march_cpu_opt)
968 (march_fpu_opt, mfpu_opt): Declare.
969 (md_longopts): Tidy up conditional definitions.
970 (arm_opts, arm_cpus, arm_archs, arm_fpus, arm_extensions)
971 (arm_long_opts): New tables.
972 (arm_parse_cpu, arm_parse_arch, arm_parse_fpu): New functions.
973 (arm_parse_extension): New function.
974 (md_parse_option): Rewrite using new table-driven system.
975 (md_show_usage): Use new table-driven system.
976 (md_begin): Calculate cpu_variant from command line option data.
977 * doc/as.texinfo (ARM ISA options): Docuement new ARM-specific
978 command-line options.
979 * doc/c-arm.texi: Likewise.
981 2002-01-18 Andreas Jaeger <aj@suse.de>
983 * as.c (parse_args): Update year.
985 2002-01-17 Timothy Wall <twall@alum.mit.edu>
987 * config/tc-tic54x.c (encode_address): Add a more informative
988 warning about incorrect syntax.
990 2002-01-17 Nick Clifton <nickc@cambridge.redhat.com>
992 * po/gas.pot: Regenerate.
994 2002-01-17 Nick Clifton <nickc@cambridge.redhat.com>
996 * macro.c (get_any_string): Add no-c-format comment to prevent
997 confusion when translating string.
998 * gasp.c (get_any_string): Add no-c-format comment to prevent
999 confusion when translating string.
1001 2002-01-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1002 Johannes Stezenbach <js@convergence.de>
1003 * config/tc-mips.c (percent_op): Ensure longer percent_op's are
1004 matched before the shorter ones.
1005 (my_getSmallParser): Fix handling of nested parentheses in
1006 percent_op's. Code cleanup.
1007 (my_getPercentOp): New function, code from my_getSmallParser.
1008 (my_getSmallExpression): Fix handling of closing parentheses.
1009 Code cleanup. Better comments.
1011 2002-01-16 Nick Clifton <nickc@redhat.com>
1013 po/tr.po: New file: Turkish translation.
1014 configure.in (LINGUAS): Add "tr".
1015 configure: Regenerate.
1017 2002-01-15 Richard Earnshaw <rearnsha@arm.com>
1019 Support for VFP instructions
1020 * tc-arm.c (CP_WB_OK, CP_NO_WB): New defines.
1021 (cp_address_required_here): New argument wb_ok. When false, do not
1022 accept write-back forms of addressing. Change all callers.
1023 (FPU_VFP_EXT_NONE, FPU_VFP_EXT_V1xD, FPU_VFP_VFP_V1)
1024 (FPU_VFP_EXT_V2): Define.
1025 (FPU_ARCH_VFP, FPU_ARCH_VFP_V1xD, FPU_ARCH_VFP_V1, FPU_ARCH_VFP_V2):
1026 Define in terms of above.
1027 (vfp_dp_reg_pos, vfp_sp_reg_pos, vfp_ldstm_type): New enums.
1028 (vfp_reg): New struct.
1029 (vfp_regs): New array of registers.
1030 (insns): Add VFP instructions.
1031 (sn_table): New array of VFP single-precision register names.
1032 (dn_table): New array of VFP double-precision register names.
1033 (all_reg_maps): Add the new register tables.
1034 (arm_reg_type): Add new values for above. Increase RET_TYPE_MAX.
1035 (vfp_sp_reg_required_here, vfp_dp_reg_required_here, do_vfp_sp_monadic)
1036 (do_vfp_dp_monadic, do_vfp_sp_dyadic, do_vfp_dp_dyadic)
1037 (do_vfp_reg_from_sp, do_vfp_sp_reg2, do_vfp_sp_from_reg)
1038 (do_vfp_reg_from_dp, do_vfp_reg2_from_dp, do_vfp_dp_from_reg)
1039 (do_vfp_dp_from_reg2, vfp_psr_parse, vfp_psr_required_here)
1040 (do_vfp_reg_from_ctrl, do_vfp_ctrl_from_reg, do_vfp_sp_ldst)
1041 (do_vfp_dp_ldst, vfp_sp_reg_list, vfp_dp_reg_list, vfp_sp_ldstm)
1042 (vfp_dp_ldstm, do_vfp_sp_ldstmia, do_vfp_sp_ldstmdb, do_vfp_ldstmia)
1043 (do_vfp_dp_ldstmdb, do_vfp_xp_ldstmia, do_vfp_xp_ldstmdb)
1044 (do_vfp_sp_compare_z, do_vfp_dp_compare_z, do_vfp_dp_sp_cvt)
1045 (do_vfp_sp_dp_cvt): New functions.
1046 (md_begin): Set soft-float flag for appropriate VFP work.
1047 (md_atof): Handle VFP-format doubles.
1048 (md_parse_option): Handle VFP command-line options.
1049 (md_show_usage): Display VFP command-line options.
1051 2002-01-15 Richard Earnshaw <rearnsha@arm.com>
1053 * tc-arm.c (md_parse_option): Tidy up setting of cpu_variant for
1054 various command line options.
1056 2002-01-15 Nick Clifton <nickc@cambridge.redhat.com>
1058 * config/tc-xstormy16.c: (xstormy16_fix_adjustable): Do not fix
1060 (xstormy16_md_apply_fix3): Do not return a value.
1062 2002-01-14 Richard Earnshaw <rearnsha@arm.com>
1064 * tc-arm.c (md_longopts): On targets that aren't bi-endian, support
1065 the -EL/-EB option that matches the target's endianness.
1066 (md_parse_option): Likewise.
1068 2002-01-14 Richard Earnshaw <rearnsha@arm.com>
1070 * tc-arm.c (md_longopts): Fix misplaced #endif -- the -oabi option
1071 is not dependent on ARM_BI_ENDIAN.
1073 2002-01-14 Richard Earnshaw <rearnsha@arm.com>
1075 * tc-arm.c (all error messages): Normalize capitalization of messages.
1077 * tc-arm.h (md_operand): Delete define.
1078 * tc-arm.c (in_my_get_expression): New static variable.
1079 (my_get_expression): Set and clear it.
1080 (md_operand): New function. If called from my_get_expression
1081 put the error in inst.error.
1082 (output_inst): Now takes argument of instruction being assembled.
1083 Print it out with any error message.
1084 (do_ldst, do_ldstv4, thumb_load_store): Fault attempt to use a store
1086 (end_of_line): Don't update inst.error if it is already set.
1088 2002-01-11 Richard Earnshaw <rearnsha@arm.com>
1090 * tc-arm.c ((do_ldst): Fix handling an immediate expression pseudo
1091 op that can be translated into a mvn instruction.
1093 2002-01-11 Steve Ellcey <sje@cup.hp.com>
1095 * gas/config/tc-ia64.h (MD_FLAGS_DEFAULT): New Macro for
1096 setting default md.flags.
1097 (SHT_INIT_ARRAY): New elf special section used by HP-UX.
1098 (SHT_FINI_ARRAY): New elf special section used by HP-UX.
1099 * gas/config/tc-ia64.c (setup_unwind_header): Add support
1100 for 32 bit unwind info blocks.
1101 (generate_unwind_image): Add support for different types
1102 of unwind images (32 bits and/or big-endian).
1103 (ia64_init): Use MD_FLAGS_DEFAULT to set md.flags.
1104 (ia64_target_format): Add support for hpux target formats.
1105 (ia64_gen_real_reloc_type): Add support for FUNC_IPLT_RELOC.
1106 (ia64_elf_section_type): Add support for SHT_INIT_ARRAY and
1107 SHT_FINI_ARRAY elf section types.
1109 2002-01-10 Richard Earnshaw <rearnsha@arm.com>
1111 * tc-arm.c (struct reg_entry): Move before prototypes.
1112 (int_register, cp_register, fp_register): Delete.
1113 (reg_table): Delete. Replaced with ...
1114 (rn_table, cp_table, cn_table, fn_table, mav_mvf_table)
1115 (mav_mvd_table, mav_mvfx_table, mav_mvdx_table, mav_mvax_table)
1116 (mav_dspsc_table): ... one table per register set.
1117 (arm_reg_hsh): Delete.
1118 (struct reg_map): New structure.
1119 (all_reg_maps): New array.
1120 (enum arm_reg_type): New enums.
1121 (build_reg_hsh): New function.
1122 (insert_reg_alias): Use hash table passed by caller. Adjust all
1124 (create_register_alias): New function, split out from ...
1125 (md_assemble): ... here.
1126 (md_begin): Build new register hash tables.
1127 (arm_reg_parse): New argument for the hash table to search. Adjust all
1129 (arm_reg_parse_any): New function.
1130 (co_proc_number): Look up the processor number in the processor hash
1132 (cirrus_regtype): Delete.
1133 (cirrus_register, cirrus_mvf_register, cirrus_mvd_register)
1134 (cirrus_mvfx_register, cirrus_mvdx_register, cirrus_mvax_register)
1135 (ARM_EXT_MAVERICKsc_register): Delete.
1136 (do_c_binops_1, do_c_binops_2, do_c_binops_3): Delete.
1137 (do_c_binops_1[a-o], do_c_binops_2[a-c], do_c_binops_3[a-d]): New
1139 (do_c_triple_4, do_c_triple_5): Delete.
1140 (do_c_triple_4[ab], do_c_triple_5[a-h]): New functions.
1141 (do_c_quad_6): Delete.
1142 (do_c_quad_6[ab]): New functions.
1143 (do_c_binops, do_c_triple, do_c_quad, do_c_shift, do_c_ldst): Rework
1144 arguments to use new register parsing methods.
1145 (cirrus_reg_required_here): Likewise.
1146 (insns): Reclassify cirrus maverick worker functions.
1147 (cirrus_valid_reg): Delete.
1149 2002-01-07 Jason Thorpe <thorpej@wasabisystems.com>
1151 * configure.in (sh*le): Set cpu_type=sh and endian=little.
1152 (sh*-*-netbsdelf*): New target.
1153 * configure: Regenerate.
1154 * tc-sh.h: Update copyright years.
1155 (TARGET_FORMAT): Add version for TE_NetBSD.
1157 2002-01-07 Nick Clifton <nickc@cambridge.redhat.com>
1159 * read.c (emit_expr): Do not allow 'size' or 'nbytes' to go
1162 2002-01-06 Alan Modra <amodra@bigpond.net.au>
1164 * config/tc-m68k.h (md_prepare_relax_scan): Rewrite.
1165 * config/tc-m68k.c (md_relax_table): Add md_prepare_relax_scan comment.
1167 2002-01-05 Daniel Jacobowitz <drow@mvista.com>
1169 * tc-mips.c (mips_cprestore_valid): New flag.
1170 (mips_frame_reg_valid): New flag.
1171 (macro) [M_JAL_2]: Check both flags.
1172 [M_JAL_A]: Likewise.
1173 (s_cprestore): Set mips_cprestore_valid.
1174 (tc_get_register): If setting mips_frame_reg, set
1175 mips_frame_reg_valid and clear mips_cprestore_valid.
1176 (s_mips_ent): Clear both flags.
1177 (s_mips_end): Clear both flags.
1179 2002-01-05 Alan Modra <amodra@bigpond.net.au>
1181 * write.c (write_object_file): Make use of bfd_section_list_remove.
1182 * config/obj-ecoff.c (ecoff_frob_file): Likewise.
1183 * config/tc-mmix.c (mmix_frob_file): Likewise.
1185 2002-01-04 Jason Thorpe <thorpej@wasabisystems.com>
1187 * configure.in (i386-*-netbsdelf*): Collapse target into...
1188 (i386-*-netbsd*): ...this. Add support for x86-64.
1189 * configure: Regenerated.
1191 2002-01-03 matthew green <mrg@redhat.com>
1193 * config/tc-ppc.c (md_parse_option): BookE is not Motorola specific.
1195 2002-01-02 Nick Clifton <nickc@cambridge.redhat.com>
1197 * config/tc-m68k.c (md_estimate_size_before_relax): Test for a
1200 For older changes see ChangeLog-0001
1206 version-control: never