1 2002-03-05 Paul Koning <pkoning@equallogic.com>
3 * tc-pdp11.c: Use VAX float format support for PDP-11 target.
4 (parse_ac5): New function for parsing float regs in float operand.
5 (parse_expression): Remove attempt to make literals be octal.
6 (parse_op_no_deferred): Support float literals.
7 (parse_op): Reject attempts to refer to float regs.
8 (parse_fop): New function, like parse_op but for float operand.
9 (md_assemble): Add cases to parse float operands. Also fix
10 IMM3, IMM6, IMM8 cases to pick up the operand from the right spot.
12 2002-03-04 H.J. Lu <hjl@gnu.org>
14 * config/obj-elf.c (special_section): Add .init_array,
15 .fini_array and .preinit_array.
17 * config/tc-ia64.h (ELF_TC_SPECIAL_SECTIONS): Remove
18 .init_array and .fini_array.
20 2002-03-01 Jakub Jelinek <jakub@redhat.com>
22 * config/obj-elf.c (elf_copy_symbol_attributes): Don't copy
24 (obj_frob_symbol): Copy visibility.
26 2002-02-28 Jakub Jelinek <jakub@redhat.com>
28 * config/tc-alpha.c (s_alpha_text): Use obj_elf_text for OBJ_ELF, not
30 (s_alpha_data): Use obj_elf_data for OBJ_ELF, not s_data.
32 2002-02-27 Nick Clifton <nickc@cambridge.redhat.com>
36 2002-02-26 Chris Demetriou <cgd@broadcom.com>
38 * config/tc-mips.c (mips_need_elf_addend_fixup): For embedded-PIC
39 only, undo the changes made on 2001-06-08, with the
40 effect being that common or extern symbols are
41 adjusted for embedded-PIC, but weak symbols are not.
42 (md_estimate_size_before_relax: Likewise, with the effect
43 that extern symbols are treated the same as weak symbols
44 only if not embedded-PIC.
45 (mips_fix_adjustable) Likewise, with the effect that
46 weak or extern symbols are not adjusted for embedded-PIC.
47 (md_apply_fix3): Tweak so that the case where value is zero
48 is handled more correctly for embedded-PIC code.
50 2002-02-26 Nick Clifton <nickc@cambridge.redhat.com>
52 * doc/as.texinfo (Overview): Add missing @ifset IA64
54 * configure.in (LINGUAS): Add es.po.
55 * configure: Regenerate.
58 2002-02-25 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
60 * config/tc-mips.c (set_at): Fix handling of 64bit register loads.
61 (macro): Likewise. Fix la/dla address expansions for EMBEDDED_PIC
62 and NO_PIC cases. Code cleanup.
63 (macro2): Fix handling of 64bit register loads.
65 2002-02-25 David Mosberger <davidm@hpl.hp.com>
67 * doc/as.texinfo: Add entry for IA64.
68 * doc/c-ia64.texi: New file.
70 2002-02-25 Alan Modra <amodra@bigpond.net.au>
72 * config/tc-hppa.c: Update copyright date.
74 * doc/c-ppc.texi (PowerPC-Opts): Add -mpower4, -maltivec and -m7400
75 Remove references to chip manufacturers.
76 * config/tc-ppc.c (md_parse_option): Handle -mpower4 option.
78 (md_show_usage): Remove references to chip manufacturers. Mention
80 (md_begin): Test power4 opcode flag bits.
82 2002-02-22 David Mosberger <davidm@hpl.hp.com>
84 * config/tc-ia64.c (dot_restore): Issue error message of epilogue
85 count exceeds prologue count.
86 (md_show_usage): Describe -mconstant-gp and -mauto-pic.
87 (unwind.label_prologue_count): New member.
89 Based on a patch by Hans Boehm <hboehm@hpl.hp.com>:
91 (get_saved_prologue_count): New function.
92 (save_prologue_count): New function.
93 (free_saved_prologue_count): New function.
94 (dot_label_state): Record state label by calling save_prologue_count().
95 (dot_copy_state): Restore prologue count by calling
96 get_saved_prologue_count().
97 (generate_unwind_image): Free up list of saved prologue
98 counts by calling free_saved_prologue_counts().
100 2002-02-22 Nick Clifton <nickc@cambridge.redhat.com>
102 * config/tc-tic54x.c: Add missing prototypes and remove ANSI style
103 function declarations.
105 2002-02-21 Nick Clifton <nickc@cambridge.redhat.com>
107 * NEWS: Note that GASP is now deprecated.
108 * Makefile.am: Do not build gasp-new by default.
109 * Makefile.in: Regenerate.
110 * doc/Makefile.am: Do not install gasp.info.
111 * doc/Makefile.in: Regenerate.
112 * gas/gasp.texi: Note that gasp is now deprecated.
114 2002-02-20 Nick Clifton <nickc@cambridge.redhat.com>
116 * NEWS: Mark 2.12 branch.
118 2002-02-19 Tom Tromey <tromey@redhat.com>
120 * config/tc-xstormy16.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
122 2002-02-19 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
124 * config/tc-mips.c (md_parse_option): Complain about invalid -mabi
127 2002-02-19 Martin Schwidefsky <schwidefsky@de.ibm.com>
129 * config/tc-s390.c (md_parse_option): Add switches -m31 and -m64.
130 Make bit size independent of architecture switch.
131 (md_begin): Add warning for -m64 with -Aesa.
132 (s390_md_end): Use renamed architecture defines.
134 2002-02-18 Daniel Jacobowitz <drow@mvista.com>
136 * config/obj-coff.h: Check !target_big_endian, not shl, for coff-sh.
138 2002-02-16 Nick Clifton <nickc@cambridge.redhat.com>
140 * doc/as.texinfo (Machine Dependencies): Fix typo: MMIX used
143 2002-02-15 Chris Demetriou <cgd@broadcom.com>
145 * config/tc-mips.c (md_estimate_size_before_relax): Really
146 make sure we treat weak like extern only for ELF. (Fixes
147 patch from 2001-07-25.)
149 2002-02-15 Ben Elliston <bje@redhat.com>
151 * doc/as.texinfo: Add duplicate directory entry so that "info gas"
154 2002-02-15 Hans-Peter Nilsson <hp@bitrange.com>
156 * NEWS: Mention support for MMIX.
158 2002-02-13 Chris Demetriou <cgd@broadcom.com>
160 * config/tc-mips.c (mips_need_elf_addend_fixup): Restructure into
161 a sequence of indpendent 'if' statements for easier debugging
162 and future modification.
164 2002-02-13 Matt Fredette <fredette@netbsd.org>
166 * config/tc-m68k.c (md_show_usage): No longer display a
167 hard-coded "68020" for the default CPU, instead display the
168 canonical name of the true, configured default CPU.
169 (m68k_elf_final_processing): Mark objects for sub-68020
170 CPUs with the new EF_M68000 flag.
172 2002-02-13 Andreas Schwab <schwab@suse.de>
174 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust
175 pc-relative relocations to merge sections in 64-bit mode.
177 2002-02-13 Ben Elliston <bje@redhat.com>
179 * NEWS: Document floating point number handling in gasp.
180 * gasp.c: Include <assert.h> and "xregex.h".
181 (is_flonum): New function.
182 (chew_flownum): Likewise.
183 (change_base): Consume flonums from the input, where possible.
184 * doc/gasp.texi (Constants): Document floating point numbers.
186 2002-02-12 John David Anglin <dave@hiauly1.hia.nrc.ca>
188 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust final types
189 that implicitly use LR and RR selectors.
191 2002-02-12 Alexandre Oliva <aoliva@redhat.com>
193 * config/tc-mn10300.c (other_registers): Added `epsw'. Mark `pc'
194 and `epsw' as available on AM33 and above only.
195 (other_register_name): Add logic to handle machine type encoded in
198 2002-02-11 Tom Rix <trix@redhat.com>
200 * config/tc-ppc.c (md_apply_fix3): Check for insert fop invalid for
203 Mon Feb 11 11:23:38 2002 Alexandre Oliva <aoliva@redhat.com>
205 * config/tc-sparc.c (U0x80000000, U0xffffffff): New constants.
208 Mon Feb 11 12:59:29 CET 2002 Jan Hubicka <jh@suse.cz>
210 * i386.c (md_assemble): Support 32bit address prefix.
211 (i386_displacement): Likewise.
212 (i386_index_check): Accept 32bit addressing in 64bit mode.
214 2002-02-11 Alexandre Oliva <aoliva@redhat.com>
216 * config/tc-sh.c (dot): Removed unused function.
218 2002-02-11 Alan Modra <amodra@bigpond.net.au>
220 * Makefile.am: "make dep-am".
221 * Makefile.in: Regenerate.
222 * aclocal.m4: Regenerate.
223 * config.in: Regenerate.
224 * configure: Regenerate.
225 * doc/Makefile.in: Regenerate.
227 2002-02-10 Richard Henderson <rth@redhat.com>
229 * doc/c-alpha.texi: New file.
230 * doc/Makefile.am (CPU_DOCS): Add it.
231 * doc/all.texi, doc/as.texinfo: Add hooks for Alpha.
233 2002-02-09 Richard Henderson <rth@redhat.com>
235 * config/tc-alpha.c (O_samegp): New.
236 (USER_RELOC_P): Include it.
237 (alpha_reloc_op_tag, debug_exp, find_macro_match): Add it.
238 (md_apply_fix3): Handle BFD_RELOC_ALPHA_BRSGP.
239 (alpha_force_relocation, alpha_fix_adjustable): Likewise.
240 (alpha_validate_fix): New.
241 * config/tc-alpha.h (TC_VALIDATE_FIX): New.
243 2002-02-09 Hans-Peter Nilsson <hp@axis.com>
245 * doc/c-cris.texi: New.
246 * doc/all.texi: @set CRIS.
247 * doc/as.texinfo: Ditto. Add CRIS gas manpage option overview.
249 * doc/Makefile.am (CPU_DOCS): Add c-cris.texi
250 * doc/Makefile.in: Regenerate.
252 2002-02-08 Chris Demetriou <cgd@broadcom.com>
254 * config/tc-mips.c (IS_SEXT_32BIT_NUM): New macro to
255 determine if a number is a sign-extended 32-bit number.
256 (load_register): Use IS_SEXT_32BIT_NUM.
257 (macro): Check if load/store macro handling is using a
258 constant 32-bit address on 64-bit address systems, and if
259 so optimize the generation of that address.
261 2002-02-08 Richard Henderson <rth@redhat.com>
263 * config/tc-alpha.c (alpha_force_relocation): Don't assert that
264 we've eliminated all foreign relocation types yet.
265 (alpha_fix_adjustable): Likewise.
267 2002-02-08 Alexandre Oliva <aoliva@redhat.com>
270 2002-02-08 Alexandre Oliva <aoliva@redhat.com>
271 Stephen Clarke <Stephen.Clarke@st.com>
272 * doc/c-sh64.texi: Fix citation of SH64 architecture manual.
273 2002-01-31 Alexandre Oliva <aoliva@redhat.com>
274 * config/tc-sh.c (md_relax_table): Added default sizes for
275 non-PC-relative UNDEF_MOVI, and relaxation sequences for
276 MOVI_16, MOVI_32 and MOVI_48.
277 * config/tc-sh64.c (shmedia_md_apply_fix3): Fix warning.
278 (shmedia_md_convert_frag): Handle non-PC-relative UNDEF_MOVI
280 (shmedia_md_estimate_size_before_relax): Remove redundant
281 blocks. Set fragP->fr_var even if relaxation type unchanged.
282 Retain UNDEF_MOVI until expression decays to number.
283 2002-01-24 Alexandre Oliva <aoliva@redhat.com>
284 * config/tc-sh64.c (shmedia_init_reloc): Handle new SHmedia PIC
285 relocation types. Take fixP->fx_addnumber into account too.
286 (shmedia_md_apply_fix): Likewise.
287 (shmedia_md_convert_frag): Likewise.
288 (shmedia_build_Mytes): Likewise.
289 (sh64_consume_datalabel): Complain about nested datalabel.
290 Support PIC relocs. Call sh_parse_name.
291 * config/tc-sh64.h (TC_RELOC_RTSYM_LOC_FIXUP): Extend definition
292 in tc-sh.h to SHmedia reloc types.
293 * config/tc-sh.c (SH64PCRELPLT, MOVI_PLT, MOVI_GOTOFF,
294 MOVI_GOTPC): New relaxation constants.
295 (md_relax_table): Introduce relaxation directives for PIC-related
297 (sh_PIC_related_p): Handle datalabel.
298 (sh_check_fixup): Choose SH5 PIC relocations.
299 (sh_cons_fix_new): Added BDF_RELOC_64.
300 (md_apply_fix3, sh_parse_name): Handle GOTPLT.
301 2002-01-18 Alexandre Oliva <aoliva@redhat.com>
302 * config/tc-sh64.c (sh64_max_mem_for_rs_align_code): If the
303 current ISA is SHmedia, get 7 bytes.
304 2001-11-28 Nick Clifton <nickc@cambridge.redhat.com>
305 * config/tc-sh.c (md_apply_fix3): Treat shmedia_md_apply_fix3 as a
307 * config/tc-sh64.c (shmedia_apply_fix): Rename to
308 shmedia_apply_fix3 and make void.
309 2001-05-17 Alexandre Oliva <aoliva@redhat.com>
310 * config/tc-sh64.c (s_sh64_abi): Remove unused arguments passed to
312 2001-04-12 Alexandre Oliva <aoliva@redhat.com>
313 * config/tc-sh64.h (md_parse_name): Take &c as argument.
314 2001-03-14 DJ Delorie <dj@redhat.com>
315 * doc/Makefile.am (CPU_DOCS): Added c-sh64.texi
316 * doc/Makefile.in(CPU_DOCS): Ditto.
317 * doc/c-sh64.texi: New file.
318 * doc/as.texinfo: Add SH64 support.
319 2001-03-13 DJ Delorie <dj@redhat.com>
320 * config/tc-sh64.c (shmedia_get_operands): Rename A_RESV_Fx to
321 A_REUSE_PREV so that its purpose is more obvious.
322 (shmedia_build_Mytes): Ditto.
323 2001-03-07 DJ Delorie <dj@redhat.com>
324 * config/tc-sh64.c (sh64_vtable_entry): New, strip datalabels
326 (sh64_vtable_inherit): Ditto.
327 (strip_datalabels): New, strip "datalabel" from given line.
328 * config/tc-sh.c (md_pseudo_table): Add sh64-specific vtable
330 2001-03-06 Hans-Peter Nilsson <hpn@cygnus.com>
331 * config/tc-sh64.c (shmedia_md_assemble): Move dwarf2_emit_insn
333 (shmedia_build_Mytes): ... to here.
334 2001-03-06 DJ Delorie <dj@redhat.com>
335 * config/tc-sh.c: Remove sh64-specific uaquad now that there
337 2001-01-21 Hans-Peter Nilsson <hpn@cygnus.com>
338 * config/tc-sh64.h (DWARF2_LINE_MIN_INSN_LENGTH): Override.
339 * config/tc-sh64.c (shmedia_md_assemble): Offset recorded insn
340 address by one in call to dwarf2_emit_insn.
341 2001-01-13 Hans-Peter Nilsson <hpn@cygnus.com>
342 Implement ".abi" pseudo and correct .cranges descriptors. Correct
343 alignment handling broken by imported changes.
344 * config/tc-sh64.h (HANDLE_ALIGN): Override definition in tc-sh.h.
345 (sh64_handle_align): Declare.
346 (MAX_MEM_FOR_RS_ALIGN_CODE): Override definition in tc-sh.h.
347 (sh64_max_mem_for_rs_align_code): Declare.
348 (enum sh64_isa_values): Moved here from tc-sh64.c.
349 (md_do_align): Define.
350 (sh64_do_align): Declare.
351 (struct sh64_tc_frag_data): New.
352 (TC_FRAG_TYPE): Change to struct sh64_tc_frag_data. Users
354 (TC_FRAG_INIT): Change to set new datatype.
355 (struct sh64_segment_info_type): Rename member
356 last_flushed_location to last_contents_mark. All users changed.
357 (md_elf_section_change_hook, TC_CONS_FIX_NEW): Do not define.
358 (shmedia_elf_new_section, sh64_tc_cons_fix_new): Do not prototype.
359 * config/tc-sh.c (md_pseudo_table): Add ".abi".
360 (sh_elf_cons) [HAVE_SH64]: Call sh64_update_contents_mark instead
361 of unsetting seen_insn.
362 (md_assemble) [HAVE_SH64] <before new SHcompact sequence>: Also
363 call sh64_update_contents_mark.
364 (sh_handle_align): Remove HAVE_SH64-conditioned code.
365 * config/tc-sh64.c (sh64_isa_mode): Correct type from boolean to
366 enum sh64_isa_values.
367 (sh64_set_contents_type): Drop segT parameter. All callers changed.
368 (emitting_crange): Boolean guard moved to file scope from function
369 scope in sh64_set_contents_type.
371 (sh64_update_contents_mark): New; most split out from
372 sh64_flush_pending_output.
373 (shmedia_md_end): Call sh64_update_contents_mark. Set
374 sh64_isa_mode to sh64_isa_sh5_guard unless sh64_isa_unspecified.
375 (sh64_do_align): New function.
376 (sh64_max_mem_for_rs_align_code): New function.
377 (sh64_handle_align): Rename from shmedia_do_align. Make
378 non-static. Add head comment. Emit zero bytes for n bytes modulo
379 four. Change return-type to void.
380 (shmedia_elf_new_section): Remove.
381 (shmedia_md_assemble): Call sh64_update_contents_mark.
382 (s_sh64_mode): Ditto. Do not call md_flush_pending_output. Make
383 new frag. Call sh64_update_contents_mark after making the new
385 (sh64_flush_pending_output): Just call sh64_update_contents_mark
386 and sh_flush_pending_output.
387 (sh64_flag_output): Also call md_flush_pending_output, but add
388 condition on not emitting_crange.
389 (sh64_tc_cons_fix_new): Remove.
390 2001-01-12 Nick Clifton <nickc@redhat.com>
391 * config/tc-sh64.c (shmedia_do_align): Fix to work with new
392 alignment handling scheme imported from sourceware.
393 2001-01-12 Hans-Peter Nilsson <hpn@cygnus.com>
394 * config/tc-sh64.h (TARGET_FORMAT): Define.
395 (sh64_target_format): Prototype.
396 * config/tc-sh64.c (sh64_target_mach): New function.
397 2001-01-07 Hans-Peter Nilsson <hpn@cygnus.com>
398 * config/tc-sh64.c (shmedia_md_end): When equating a symbol, use
399 zero_address_frag instead of copying the frag of the symbol.
400 (shmedia_frob_file_before_adjust): Ditto.
401 (shmedia_md_apply_fix) <case BFD_RELOC_SH_IMM_MEDLOW16>: Cast mask
402 to valueT to remove signedness.
403 (shmedia_md_convert_frag): Add parameter final. Rename parameter
404 headers to output_bfd. Do not evaluate symbols if final is false;
406 (shmedia_md_estimate_size_before_relax) <case C (MOVI_IMM_32,
407 UNDEF_MOVI) et al>: If symbol cannot be modified to be PC-relative
408 to the current frag, call shmedia_md_convert_frag to emit fixups
409 and make frag_wane neutralize the frag. Update comments.
410 * config/tc-sh.c (md_convert_frag): Change caller of
411 shmedia_md_convert_frag.
412 2001-01-06 Hans-Peter Nilsson <hpn@cygnus.com>
413 * config/tc-sh64.h: Tweak comments and correct formatting.
414 * config/tc-sh64.c: Ditto.
415 (shmedia_md_convert_frag) <PT/PTA/PTB 32, 48 and 64 bit
416 expansion, MOVI pcrel expansion>: Fix thinko calculating offset
417 for the no-relocation case.
418 (shmedia_check_limits): Fix range check being off-by-one for PTA.
419 * config/tc-sh.c: Ditto. Add proper comments to #ifdef/#ifndef
421 (SH64PCREL16_F): Increment for proper max-PTA handling. Update
423 (SH64PCREL16_M, MOVI_16_M): Correct range thinko.
424 (SH64PCREL48_M, MOVI_48_M): Similar; don't count in length of
426 (SH64PCREL32_M, MOVI_32_M): Ditto; handle overflowing expression.
428 2001-01-05 Hans-Peter Nilsson <hpn@cygnus.com>
429 * config/tc-sh64.c (shmedia_md_apply_fix) <second switch, case
430 BFD_RELOC_SH_PT_16>: Set lowest bit in field to be relocated to 1.
431 (shmedia_md_convert_frag) <case C (SH64PCREL16_32, SH64PCREL16) et
432 al>: Set lowest bit of field to relocate to 1 and rest to empty,
434 2000-12-31 Hans-Peter Nilsson <hpn@cygnus.com>
435 New options plus bugfixes.
436 * config/tc-sh.c (md_longopts): New options "-no-expand" and
438 (md_parse_option): Handle new options.
439 (md_show_usage): Add blurb for new options.
440 * config/tc-sh64.c (SHMEDIA_BFD_RELOC_PT): New macro.
441 (sh64_expand, sh64_pt32): New variables.
442 (shmedia_init_reloc): Handle BFD_RELOC_SH_PT_16.
443 (shmedia_md_apply_fix): Hold original fixP->fx_r_type in
444 orig_fx_r_type. Change SHMEDIA_BFD_RELOC_PT into
445 BFD_RELOC_SH_PT_16. Handle BFD_RELOC_SH_PT_16 as pc-relative.
446 <resolved previously-pc-relative relocs>: Handle
447 SHMEDIA_BFD_RELOC_PT and BFD_RELOC_SH_PT_16.
448 (shmedia_md_convert_frag) <case C (SH64PCREL16PT_64, SH64PCREL16),
449 case C (SH64PCREL16PT_32, SH64PCREL16)>: Modify to PTB if operand
450 points to SHcompact code.
451 <case C (SH64PCREL16_32, SH64PCREL16), case C (SH64PCREL16_64,
452 SH64PCREL16)>: Check that ISA of what operand points at and
453 PTA/PTB matches, or emit error.
454 (shmedia_check_limits): Handle BFD_RELOC_SH_PT_16 and
455 SHMEDIA_BFD_RELOC_PT.
456 (shmedia_immediate_op): If pcrel, emit fixup also for constant
458 (shmedia_build_Mytes) <case A_IMMS16>: Also check sh64_expand in
459 condition for MOVI expansion.
460 <case A_PCIMMS16BY4>: Handle expansion to 32 bits only, if
461 sh64_pt32. Emit only a BFD_RELOC_SH_PT_16 fixup if not
463 <case A_PCIMMS16BY4_PT>: Likewise, but emit a SHMEDIA_BFD_RELOC_PT
465 (sh64_target_format): Error-check setting of sh64_pt32 and
466 sh64_expand. Fix typo in check for sh64_shcompact_const_crange.
467 (shmedia_md_pcrel_from_section): Handle BFD_RELOC_SH_PT_16 and
468 SHMEDIA_BFD_RELOC_PT as coming from SHmedia code.
469 2000-12-31 Hans-Peter Nilsson <hpn@cygnus.com>
470 * config/tc-sh64.c: Improve comments.
471 (shmedia_md_convert_frag): Remove inactive is_pt_variant code. Do
472 not say the linker will check correctness of PTA/PTB expansion.
473 (shmedia_md_end): Make non-static.
474 * config/tc-sh64.h (md_end): Define to shmedia_md_end. Add
476 * config/tc-sh.c (sh_finalize): Remove.
477 * config/tc-sh.h (md_end): Do not define.
478 Remove prototype for sh_finalize.
479 2000-12-30 Hans-Peter Nilsson <hpn@cygnus.com>
480 * config/tc-sh64.c (shmedia_frob_section_type): Use a struct
481 sh64_section_data container when storing section type in tdata
482 field in elf_section_data.
483 * config/tc-sh.c (sh_elf_final_processing): Change from EF_SH64 to
485 * Makefile.am: Update dependencies.
486 * Makefile.in: Regenerate.
487 2000-12-22 Hans-Peter Nilsson <hpn@cygnus.com>
488 * config/tc-sh64.c (shmedia_md_assemble): Don't protect
489 dwarf2_emit_insn call with test on debug_type.
490 2000-12-19 Hans-Peter Nilsson <hpn@cygnus.com>
491 * config/tc-sh64.c (sh64_set_contents_type): Make contents-type
492 CRT_SH5_ISA32 sticky for 64-bit.
493 2000-12-18 Hans-Peter Nilsson <hpn@cygnus.com>
494 Generate .crange sections when switching ISA mode or emitting
495 constants in same section as code.
496 * config/tc-sh64.c: Reformat structure definitions.
497 (sh64_end_of_assembly, sh64_mix, sh64_shcompact_const_crange): New
499 (sh64_set_contents_type): Rename from sh64_init_section. Rewrite
500 to emit a .cranges descriptor when contents type changes. Only
501 emit error if changing contents type and -no-mix is in effect.
502 (sh64_emit_crange, sh64_flush_last_crange, sh64_flag_output,
503 sh64_flush_pending_output, sh64_tc_cons_fix_new): New functions.
504 (shmedia_md_end): Set sh64_end_of_assembly. Pass
505 sh64_flush_last_crange over sections.
506 When checking main symbol of datalabel symbol, check for
507 STO_SH5_ISA32, not ISA type of section in definition.
508 (shmedia_frob_file_before_adjust): Check main symbol for
509 STO_SH5_ISA32; don't check ISA type of section in definition.
510 (shmedia_frob_section_type): Adjust for .cranges; set section flag
511 to SHF_SH5_ISA32_MIXED or SHF_SH5_ISA32 according to whether
512 .cranges entries have been output.
513 (shmedia_elf_new_section): Just call md_flush_pending_output.
514 (shmedia_md_assemble): Do not emit a BFD_RELOC_SH_SHMEDIA_CODE
515 fix. Do not set tc_segment_info_data.in_code for section. Call
516 sh64_set_contents_type for SHmedia code.
517 (s_sh64_mode): Do not call sh64_init_section or set seen_insn to
518 false. Call md_flush_pending_output.
519 (sh64_target_format): Check that -no-mix and
520 -shcompact-const-crange are used in sane combination with other
522 (shmedia_md_pcrel_from_section): Check type of fix for how to
524 (sh64_consume_datalabel): Check symbol for having STO_SH5_ISA32,
525 not ISA type of section in definition.
526 * config/tc-sh64.h (struct sh64_segment_info_type): Rewrite to
527 hold contents-type state.
528 (md_flush_pending_output): Redefine to sh64_flush_pending_output.
529 (sh64_flush_pending_output): Declare.
530 (TC_CONS_FIX_NEW): Define to sh64_tc_cons_fix_new.
531 (sh64_tc_cons_fix_new): Declare.
532 * config/tc-sh.c (sh_elf_cons) [HAVE_SH64]: Unset seen_insn and
533 call sh64_flag_output.
534 (md_assemble) [HAVE_SH64]: Do not emit BFD_RELOC_SH_CODE. Just
535 call sh64_set_contents_type to mark SHcompact code and set
537 (md_longopts): New options "-no-mix" and
538 "-shcompact-const-crange".
539 (md_parse_option): Handle new options.
540 (md_show_usage): Add blurb for new options.
541 (md_number_to_chars) [HAVE_SH64]: Call sh64_flag_output.
542 2000-12-15 Hans-Peter Nilsson <hpn@cygnus.com>
543 * config/tc-sh64.c: Delete investigated and obsolete fixme:s.
544 (sh64_last_insn_frag): New.
545 (shmedia_md_convert_frag): Use tc_frag_data field of incoming frag
546 to get frag for insn opcode for generating fixups; do not assume it
548 (shmedia_build_Mytes): Set sh64_last_insn_frag after growing frag
550 * config/tc-sh64.h (ELF_TC_SPECIAL_SECTIONS): Define for .cranges
552 (TC_FRAG_TYPE): Define as fragS *.
553 (TC_FRAG_INIT): Define to set tc_frag_data to sh64_last_insn_frag.
554 (sh64_last_insn_frag): Declare.
555 (sh64_consume_datalabel): Fix typo; check for seginfo != NULL,
556 not == NULL before dereferencing.
557 2000-12-12 Hans-Peter Nilsson <hpn@cygnus.com>
558 Get rid of BFD section flag and EF_SH64_ABI64.
559 * config/tc-sh64.c (shmedia_frob_section_type): Use
560 elf_section_data (sec)->tdata, not a specific BFD section flag, to
561 communicate the section as containing SHmedia code. Describe why.
562 * config/tc-sh.c (sh_elf_final_processing): Tweak comment. Set
563 EF_SH64 regardless of ABI.
564 * config/tc-sh64.c (shmedia_md_apply_fix): Decapitalize "invalid"
565 in error message. Handle resolved expressions for
566 BFD_RELOC_SH_IMMS10, BFD_RELOC_SH_IMMS10BY2,
567 BFD_RELOC_SH_IMMS10BY4 and BFD_RELOC_64.
568 (shmedia_check_limits): Handle BFD_RELOC_64.
569 (sh64_adjust_symtab): Do not decrement the GAS symbol value for
570 a STO_SH5_ISA32 symbol, only the BFD value.
571 2000-12-11 Ben Elliston <bje@redhat.com>
572 * config/tc-sh64.c: Call dwarf2_emit_insn, not the defunct
573 dwarf2_generate_asm_lineno.
574 2000-12-11 Hans-Peter Nilsson <hpn@cygnus.com>
575 Handle PC-relative MOVI expansions with assembler relaxation.
576 Generate PC-relative relocs from 16-bit PC-relative expressions.
577 * config/tc-sh64.c (SHMEDIA_MD_PCREL_FROM_FIX): Break out from...
578 (shmedia_md_pcrel_from_section): ...here.
579 (shmedia_md_apply_fix): Handle fixups for 16-bit operands that has
580 turned completely resolved. Adjust relocation type for 16-bit
581 immediate operands that has turned PC-relative. Adjust back for
582 MD_PCREL_FROM_SECTION being applied twice.
583 (shmedia_md_convert_frag): Always emit reloc for expression with
584 global or weak symbol. Handle relaxation result for PC-relative
586 (shmedia_md_estimate_size_before_relax): An expression with a weak
587 or global symbol can not be relaxed. Break out tests for
588 relaxable symbol into variable sym_relaxable.
589 <cases C (MOVI_IMM_64, UNDEF_MOVI) and C (MOVI_IMM_32,
590 UNDEF_MOVI)>: Break out any PC-relative expression and change
592 (shmedia_build_Mytes): CSE &operands->operands[j] into variable
594 <case A_IMMS16>: Fix typo for initial minor relaxation type of
595 MOVI expansion. If X_op_symbol of the immediate expression is
596 set, make an expression symbol for the argument to frag_var.
597 * config/tc-sh.c (MOVI_IMM_32_PCREL, MOVI_IMM_64_PCREL): New
599 (END): Adjust for new relaxations.
600 (md_relax_table): Add entries for new relaxations.
601 2000-12-07 Ben Elliston <bje@redhat.com>
602 * config/tc-sh64.c (shmedia_parse_reg): Initialize variable len.
603 2000-12-07 Hans-Peter Nilsson <hpn@cygnus.com>
604 * config/tc-sh64.c (shmedia_md_convert_frag): Correct all MOVI and
605 SHORI operand offsets in PT/PTA/PTB expansions.
606 2000-12-05 Hans-Peter Nilsson <hpn@cygnus.com>
607 Implement DataLabel semantics.
608 * config/tc-sh.c (sh_frob_file) [HAVE_SH64]: Call
609 shmedia_frob_file_before_adjust.
610 * config/tc-sh64.c [! OBJ_ELF]: Emit #error.
611 (DATALABEL_SUFFIX): Define.
612 (shmedia_md_end) <before adjusting STO_SH5_ISA32 symbols>: Walk
613 symbol list to update "datalabel" symbols to their main symbol
615 (shmedia_frob_file_before_adjust): New.
616 (sh64_adjust_symtab): For remaining datalabel symbols, set to
617 undefined and set STT_DATALABEL.
618 (sh64_frob_label): Initialize TC symbol field.
619 (sh64_consume_datalabel): Actually implement semantics. New
620 parameter operandf, call it instead of expression.
621 (sh64_exclude_symbol): New.
622 * config/tc-sh64.h (md_parse_name): Pass on the function operand
623 to sh64_consume_datalabel.
624 (tc_symbol_new_hook): Define to tc_frob_symbol.
625 (TC_SYMFIELD_TYPE): Define to symbolS *.
626 (tc_frob_symbol): Define to call sh64_exclude_symbol.
627 2000-12-01 Hans-Peter Nilsson <hpn@cygnus.com>
628 * config/tc-sh64.c (shmedia_init_reloc): Tweak comment for default
630 (shmedia_md_assemble): Call dwarf2_generate_asm_lineno if
631 generating dwarf2 debug information.
632 2000-11-30 Hans-Peter Nilsson <hpn@cygnus.com>
633 * config/tc-sh64.c (sh64_target_format): Use elf64-sh64l and
634 elf64-sh64 for the 64-bit ABI.
635 * config/tc-sh.c (md_show_usage): Tweak usage output for -abi=*
637 2000-11-29 Hans-Peter Nilsson <hpn@cygnus.com>
638 * config/tc-sh.c: Remove conditionalizing on HAVE_SH64 for
640 2000-11-27 Hans-Peter Nilsson <hpn@cygnus.com>
641 * config/tc-sh64.c: Tweak comments, formatting and error messages.
642 (enum sh64_abi_values): New type.
643 (enum sh64_isa_values): New type.
644 (sh64_isa_mode): Replace shmedia_mode. All referers changed.
645 (seen_shcompact_mode, seen_shmedia_mode): Delete.
646 (sh64_abi): Replace shmedia_64.
647 (shmedia_md_convert_frag) <C (MOVI_IMM_64, MOVI_64),
648 C (MOVI_IMM_32, MOVI_32)>: Correct register number handling.
649 (s_sh64_mode): Check validity for this target.
650 (sh64_target_format): Initialize defaults for ISA and ABI.
651 Fallback to old object format if no SH64 ISA or ABI has been
653 * config/tc-sh.c (md_parse_option): Check combinations for errors.
654 (sh_elf_final_processing): Change to have EF_SH64_ABI64 for 64-bit
655 ABI and EF_SH64 for 32-bit ABI, if SH64 options are specified.
656 * config/tc-sh64.h: Fix typo in comment.
657 2000-11-25 Hans-Peter Nilsson <hpn@cygnus.com>
658 * config/tc-sh64.c (shmedia_md_estimate_size_before_relax)
659 <PT fixups for absolute values>: Size will be longest, not
661 (shmedia_md_convert_frag): Disable PTB-warning machinery. Correct
662 all MOVI and SHORI operand offsets in PT/PTA/PTB expansions.
663 * config/tc-sh.c (parse_reg) [HAVE_SH64]: Add local variables l0
664 and l1 to hold lowercase of two first characters. Change all
665 remaining TO_LOWER to tolower.
666 * config/tc-sh64.c (TO_LOWER): Delete.
667 (shmedia_find_cooked_opcode): Use tolower, not TO_LOWER.
668 (md_parse_name): Define.
669 (sh64_consume_datalabel): Declare.
670 (DOLLAR_DOT): Define.
671 * config/tc-sh64.c (shmedia_parse_exp): New.
672 (sh64_consume_datalabel): New; just ignoring datalabel semantics.
673 (shmedia_parse_reg): Remove const from src
675 (shmedia_get_operands): Ditto for args parameter and ptr variable.
676 (shmedia_md_assemble): Ditto for op_end variable.
677 (shmedia_get_operand): Ditto for ptr parameter and src variable.
678 Use shmedia_parse_exp, not parse_exp.
679 * config/tc-sh64.c (shmedia_parse_reg): Add shmedia_arg_type
680 parameter. All callers changed.
681 (shmedia_get_operand): Add shmedia_arg_type parameter. All
683 (shmedia_parse_reg): Put first two character in local variables.
684 Use tolower, not TO_LOWER. If no register is found and argtype
685 indicates a control register, scan shmedia_creg_table
687 2000-11-24 Hans-Peter Nilsson <hpn@cygnus.com>
688 * Makefile.am (CPU_TYPES): Add sh64.
689 (TARGET_CPU_CFILES): Add config/tc-sh64.c.
690 (TARGET_CPU_HFILES): Add config/tc-sh64.h.
691 Regenerate dependencies.
692 * Makefile.in: Regenerate.
693 * configure.in: Add support for sh64-*-elf*.
694 * configure: Regenerate.
695 * config/tc-sh64.h: New.
696 * config/tc-sh64.c: New.
697 * config/tc-sh.c (md_pseudo_table) [HAVE_SH64]: New pseudos
698 .mode, .isa and .uaquad.
699 [HAVE_SH64] (SH64PCREL16_32, SH64PCREL16_64, SH64PCREL16PT_32,
700 SH64PCREL16PT_64, MOVI_IMM_32, MOVI_IMM_64): Define.
701 [HAVE_SH64] (END): Define as 10.
702 [HAVE_SH64] (UNDEF_SH64PCREL, SH64PCREL16, SH64PCREL32,
703 SH64PCREL48, SH64PCREL64, UNDEF_MOVI, MOVI_16, MOVI_32, MOVI_48,
705 [HAVE_SH64] (SH64PCREL16_F, SH64PCREL16_M, SH64PCREL16_LENGTH,
706 SH64PCREL32_F, SH64PCREL32_M, SH64PCREL32_LENGTH, SH64PCREL48_F,
707 SH64PCREL48_M, SH64PCREL48_LENGTH, SH64PCREL64_LENGTH,
708 MOVI_16_LENGTH, MOVI_32_LENGTH, MOVI_48_LENGTH, MOVI_64_LENGTH):
710 (md_relax_table) [HAVE_SH64]: Provide relaxations for SHmedia.
711 (md_begin) [HAVE_SH64]: Call shmedia_md_begin.
712 (parse_reg) [HAVE_SH64]: Parse register names case-insensitive.
713 (md_assemble) [HAVE_SH64]: Call shmedia_md_assemble if assembling
714 SHmedia instructions. Handle state-change after switching to
716 (md_longopts) [HAVE_SH64]: New options --isa=* and --abi=*.
717 (md_parse_option) [HAVE_SH64]: Parse new options.
718 (md_show_usage) [HAVE_SH64]: Show usage of new options.
719 (md_convert_frag) [HAVE_SH64] <default>: Call
720 shmedia_md_convert_frag instead of abort.
721 (sh_force_relocation) [HAVE_SH64]: Also force relocation for
722 BFD_RELOC_SH_SHMEDIA_CODE.
723 (sh_elf_final_processing) [HAVE_SH64]: Set flags identifying
724 SHcompact or SHmedia code.
725 (md_apply_fix) [HAVE_SH64] <default>: Return result from calling
726 shmedia_md_apply_fix instead of abort.
727 (md_estimate_size_before_relax) [HAVE_SH64] <default>: Return
728 result from calling shmedia_md_estimate_size_before_relax instead
730 (sh_do_align) [HAVE_SH64]: If shmedia_mode, let shmedia_do_align
732 (tc_gen_reloc) [HAVE_SH64]: For unrecognized relocs, call
733 shmedia_init_reloc and do nothing more if it returns non-zero.
734 (sh_finalize) [HAVE_SH64]: Call shmedia_md_end.
735 * po/POTFILES.in: Regenerate.
736 * po/gas.pot: Regenerate.
738 2002-02-06 Alexandre Oliva <aoliva@redhat.com>
740 * config/tc-sh.c (parse_at): Install the correct version of
743 * config/tc-sh.c (md_apply_fix3) <BFD_RELOC_32_PLT_PCREL>: Don't
744 assume fixP->fx_subsy is non-NULL.
746 2002-02-04 Alexandre Oliva <aoliva@redhat.com>
748 * config/tc-sh.c (parse_at): Set arg type of @(expr,pc) to
749 A_DISP_PC_ABS, and adjust it by -4.
750 (get_specific): Accept A_DISP_PC_ABS where A_DISP_PC is
752 (build_Mytes): Mark PCRELIMM fix-ups as pc-relative only if
753 the operand type is not A_DISP_PC_ABS.
755 2002-02-04 Hans-Peter Nilsson <hp@bitrange.com>
757 * config/tc-mmix.c (tc_gen_reloc): Don't try and take the value of
758 common and weak symbols. Handle common and weak symbols as
759 undefined symbols with regards to GREG handling and merging.
760 (mmix_frob_file): Ditto.
762 2002-02-02 Jason Thorpe <thorpej@wasabisystems.com>
764 * configure.in (hppa-*-netbsd*): New target.
765 * configure: Regenerate.
766 * config/tc-hppa.h: Also define WARN_COMMENTS if TE_NetBSD.
768 2002-02-02 Alan Modra <amodra@bigpond.net.au>
770 * config/tc-v850.c: Add missing prototypes amd use old-style
771 function definitions.
772 (AREA_ZDA, AREA_SDA, AREA_TDA): Delete.
773 (sdata_section tdata_section, zdata_section, sbss_section,
774 tbss_section, zbss_section, rosdata_section, rozdata_section,
775 scommon_section, tcommon_section, zcommon_section,
776 call_table_data_section, call_table_text_section): Delete.
777 (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
778 v850_zbss, v850_bss, v850_rosdata, v850_rozdata,
779 v850_call_table_data, v850_call_table_text): Delete.
780 (struct v850_seg_entry): New.
781 (v850_seg_table): New.
782 (SDATA_SECTION TDATA_SECTION, ZDATA_SECTION, SBSS_SECTION,
783 TBSS_SECTION, ZBSS_SECTION, BSS_SECTION, ROSDATA_SECTION,
784 ROZDATA_SECTION, SCOMMON_SECTION, TCOMMON_SECTION, ZCOMMON_SECTION,
785 CALL_TABLE_DATA_SECTION, CALL_TABLE_TEXT_SECTION): Define.
788 (v850_comm): Use do_v850_seg and v850_seg_table. Simplify
789 recording of alignment.
790 (md_pseudo_table): Use v850_seg.
791 (md_begin): Don't init .call_table_data and .call_table_text here.
792 Set v850_seg_table bss entry.
794 2002-02-01 Hans-Peter Nilsson <hp@bitrange.com>
796 Support on-demand global register allocation by passing on
797 base-plus-offset relocs to the linker.
798 * config/tc-mmix.c: Tweak and fix typos in comments.
799 (allocate_undefined_gregs_in_linker): New variable.
800 (OPTION_LINKER_ALLOCATED_GREGS): New option macro.
801 (md_longopts): Add --linker-allocated-gregs.
802 (md_parse_option) <case 'x'>: Imply --linker-allocated-gregs.
803 <case OPTION_LINKER_ALLOCATED_GREGS>: New.
804 (md_show_usage): Update text for -x. Add text for
805 --linker-allocated-gregs.
806 (tc_gen_reloc): Derive default value for addend from val and
807 baddsy. Use addsec and bfd_is_abs_section in more places. Don't
808 emit error for BFD_RELOC_MMIX_BASE_PLUS_OFFSET without suitable
809 GREG if allocate_undefined_gregs_in_linker.
810 * doc/as.texinfo (Overview) <Target MMIX options>: Add
811 --linker-allocated-gregs.
812 * doc/c-mmix.texi (MMIX-Opts): Add blurb about
813 --linker-allocated-gregs. Mention that it's implied by -x.
814 (MMIX-Pseudos) <GREG>: Mention when and how a GREG can be omitted.
815 (MMIX-mmixal): Clarify dated comparison and location of MMIXware.
817 * config/tc-mmix.h (md_parse_name): Use ISUPPER, not isupper.
819 2002-02-01 Alan Modra <amodra@bigpond.net.au>
821 * Makefile.am: Run "make dep-am"
822 * Makefile.in: Regenerate.
824 2002-01-31 Ivan Guzvinec <ivang@opencores.org>
826 * config/tc-or32.c: New file.
827 * config/tc-or32.h: New file.
828 * configure.in: Add support for or32 targets.
829 * configure: Regenerate.
830 * config/obj-coff.c: Add support for or32 targets.
831 * config/obj-coff.h: Add support for or32 targets.
832 * Makefile.am: Add support for or32 targets.
833 * Makefile.in: Regenerate.
834 * NEWS: Mention support for OpenRISC.
835 * doc/Makefile.in: Regenerate.
836 * po/POTFILES.in: Regenerate.
837 * po/gas.pot: Regenerate.
839 2002-01-30 Richard Sandiford <rsandifo@redhat.com>
841 * config/tc-sh.c (parse_reg): Fix end-of-word check for is, ix, iy
844 2002-01-29 Chris Demetriou <cgd@broadcom.com>
846 * config/tc-mips.c (tc_gen_reloc): Arrange for
847 BFD_RELOC_PCREL_HI16_S relocations to be output relative to
848 their LO16 parts, even for ELF.
850 2002-01-29 Daniel Jacobowitz <drow@mvista.com>
852 * config/tc-i386.c: Protect definitions of true and false
855 2002-01-28 Jakub Jelinek <jakub@redhat.com>
857 * config/obj-elf.c (elf_frob_file_before_adjust): Remove symbols
858 made because of .weak, if they are neither defined nor used in any
861 2002-01-27 Daniel Jacobowitz <drow@mvista.com>
863 * configure: Regenerated.
865 2002-01-26 Hans-Peter Nilsson <hp@bitrange.com>
867 * doc/Makefile.am (install): Depend on install-info.
868 * doc/Makefile.in: Regenerate.
870 2002-01-26 Nick Clifton <nick@redhat.com>
872 * po/fr.po: Updated version
874 2002-01-24 Kazu Hirata <kazu@hxi.com>
876 * config/tc-h8300.c (check_operand): Don't print a warning
877 when a valid 24-bit address is given to a 16-bit address
880 2002-01-24 Alexandre Oliva <aoliva@redhat.com>
882 * config/tc-sh.c (sh_elf_suffix): Removed.
883 (sh_PIC_related_p, sh_check_fixup, sh_cons_fix_new,
884 sh_end_of_match, sh_parse_name): New functions.
885 (sh_elf_cons): Simplify.
886 (parse_exp): Reject misplaced PIC operands.
887 (md_undefined_symbol): Simplify.
888 (sh_fix_adjustable): Let @GOTOFF be adjusted.
889 (md_apply_fix3): Write @PLT and @GOTOFF addends in place.
890 (tc_gen_reloc): Move fixp subsy absolute value into addnumber.
891 Complain if subsy remains at the end.
892 * config/tc-sh.h (sh_parse_name, sh_cons_fix_new): Declare.
893 (md_parse_name, TC_CONS_FIX_NEW, O_PIC_reloc): Define.
895 2002-01-22 Alexandre Oliva <aoliva@redhat.com>
897 * config/tc-mn10300.c (xr_registers): Move `pc'...
898 (other_registers): ... here.
900 2002-01-22 Alan Modra <amodra@bigpond.net.au>
902 * Makefile.am: Run "make dep-am".
903 * Makefile.in: Regenerate.
904 * gas/po/POTFILES.in: Regenerate.
906 2002-01-21 DJ Delorie <dj@redhat.com>
908 * config/obj-coff.c (obj_coff_init_stab_section): Make the
909 stabstr_name allocation permanent, as it will be referenced from
912 2002-01-21 Jason Thorpe <thorpej@wasabisystems.com>
914 * configure.in (ia64-*-netbsd*): New target.
915 * configure: Regenerate.
917 2002-01-21 Hans-Peter Nilsson <hp@bitrange.com>
919 * doc/as.texinfo (Overview) <Target ARM options>: Add missing {}
921 <Detailed description, ARM options>: Ditto.
922 * doc/c-arm.texi (ARM Options): Ditto.
924 2002-01-18 Richard Earnshaw <rearnsha@arm.com>
926 * tc-arm.c (do_xsc_mia, do_xsc_mar, do_xsc_mra): Renamed from
927 do_mia, do_mar and do_mra respectively.
928 (do_mav_*): Renamed from do_c_*.
929 (mav_reg_required_here, mav_parse_offset): Renamed from
930 cirrus_reg_required_here and cirrus_parse_offset respectively.
931 (MAV_MODE?): Renamed from CIRRUS_MODE?.
933 2002-01-18 Richard Earnshaw <rearnsha@arm.com>
934 Keith Walker <keith.walker@arm.com>
936 * tc-arm.c (ARM_EXT_V5J, ARM_ARCH_V5TEJ): Define.
937 (insns): Add pattern for bxj instruction.
938 (do_bxj): New function.
939 (arm_cpus): Add arm926ej.
940 (arm_archs): Add armv5tej.
942 2002-01-18 Richard Earnshaw <rearnsha@arm.com>
944 * doc/c-arm.texi: Add new fpe options to list of supported flags.
946 2002-01-19 Keith Walker <keith.walker@arm.com>
948 * tc-arm.c (arm_fpus): Add fpe2 and fpe3.
950 2002-01-18 Richard Earnshaw <rearnsha@arm.com>
952 * NEWS: Mention new ARM command-line options and VFP support.
954 * config/tc-arm.c (ARM_CEXT_XSCALE): Replaces ARM_EXT_XSCALE. All
956 (ARM_CEXT_MAVERICK): Similarly.
957 (ARM_ANY): Now means any core instruction.
958 (CPU_DEFAULT): Default to ARM_ANY.
959 (uses_apcs_26, atcps, support_interwork, uses_apcs_float)
960 (pic_code): Declare for all object types. Make type int.
961 (legacy_cpu, legacy_fpu, mcpu_cpu_opt, mcpu_fpu_opt, march_cpu_opt)
962 (march_fpu_opt, mfpu_opt): Declare.
963 (md_longopts): Tidy up conditional definitions.
964 (arm_opts, arm_cpus, arm_archs, arm_fpus, arm_extensions)
965 (arm_long_opts): New tables.
966 (arm_parse_cpu, arm_parse_arch, arm_parse_fpu): New functions.
967 (arm_parse_extension): New function.
968 (md_parse_option): Rewrite using new table-driven system.
969 (md_show_usage): Use new table-driven system.
970 (md_begin): Calculate cpu_variant from command line option data.
971 * doc/as.texinfo (ARM ISA options): Docuement new ARM-specific
972 command-line options.
973 * doc/c-arm.texi: Likewise.
975 2002-01-18 Andreas Jaeger <aj@suse.de>
977 * as.c (parse_args): Update year.
979 2002-01-17 Timothy Wall <twall@alum.mit.edu>
981 * config/tc-tic54x.c (encode_address): Add a more informative
982 warning about incorrect syntax.
984 2002-01-17 Nick Clifton <nickc@cambridge.redhat.com>
986 * po/gas.pot: Regenerate.
988 2002-01-17 Nick Clifton <nickc@cambridge.redhat.com>
990 * macro.c (get_any_string): Add no-c-format comment to prevent
991 confusion when translating string.
992 * gasp.c (get_any_string): Add no-c-format comment to prevent
993 confusion when translating string.
995 2002-01-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
996 Johannes Stezenbach <js@convergence.de>
997 * config/tc-mips.c (percent_op): Ensure longer percent_op's are
998 matched before the shorter ones.
999 (my_getSmallParser): Fix handling of nested parentheses in
1000 percent_op's. Code cleanup.
1001 (my_getPercentOp): New function, code from my_getSmallParser.
1002 (my_getSmallExpression): Fix handling of closing parentheses.
1003 Code cleanup. Better comments.
1005 2002-01-16 Nick Clifton <nickc@redhat.com>
1007 po/tr.po: New file: Turkish translation.
1008 configure.in (LINGUAS): Add "tr".
1009 configure: Regenerate.
1011 2002-01-15 Richard Earnshaw <rearnsha@arm.com>
1013 Support for VFP instructions
1014 * tc-arm.c (CP_WB_OK, CP_NO_WB): New defines.
1015 (cp_address_required_here): New argument wb_ok. When false, do not
1016 accept write-back forms of addressing. Change all callers.
1017 (FPU_VFP_EXT_NONE, FPU_VFP_EXT_V1xD, FPU_VFP_VFP_V1)
1018 (FPU_VFP_EXT_V2): Define.
1019 (FPU_ARCH_VFP, FPU_ARCH_VFP_V1xD, FPU_ARCH_VFP_V1, FPU_ARCH_VFP_V2):
1020 Define in terms of above.
1021 (vfp_dp_reg_pos, vfp_sp_reg_pos, vfp_ldstm_type): New enums.
1022 (vfp_reg): New struct.
1023 (vfp_regs): New array of registers.
1024 (insns): Add VFP instructions.
1025 (sn_table): New array of VFP single-precision register names.
1026 (dn_table): New array of VFP double-precision register names.
1027 (all_reg_maps): Add the new register tables.
1028 (arm_reg_type): Add new values for above. Increase RET_TYPE_MAX.
1029 (vfp_sp_reg_required_here, vfp_dp_reg_required_here, do_vfp_sp_monadic)
1030 (do_vfp_dp_monadic, do_vfp_sp_dyadic, do_vfp_dp_dyadic)
1031 (do_vfp_reg_from_sp, do_vfp_sp_reg2, do_vfp_sp_from_reg)
1032 (do_vfp_reg_from_dp, do_vfp_reg2_from_dp, do_vfp_dp_from_reg)
1033 (do_vfp_dp_from_reg2, vfp_psr_parse, vfp_psr_required_here)
1034 (do_vfp_reg_from_ctrl, do_vfp_ctrl_from_reg, do_vfp_sp_ldst)
1035 (do_vfp_dp_ldst, vfp_sp_reg_list, vfp_dp_reg_list, vfp_sp_ldstm)
1036 (vfp_dp_ldstm, do_vfp_sp_ldstmia, do_vfp_sp_ldstmdb, do_vfp_ldstmia)
1037 (do_vfp_dp_ldstmdb, do_vfp_xp_ldstmia, do_vfp_xp_ldstmdb)
1038 (do_vfp_sp_compare_z, do_vfp_dp_compare_z, do_vfp_dp_sp_cvt)
1039 (do_vfp_sp_dp_cvt): New functions.
1040 (md_begin): Set soft-float flag for appropriate VFP work.
1041 (md_atof): Handle VFP-format doubles.
1042 (md_parse_option): Handle VFP command-line options.
1043 (md_show_usage): Display VFP command-line options.
1045 2002-01-15 Richard Earnshaw <rearnsha@arm.com>
1047 * tc-arm.c (md_parse_option): Tidy up setting of cpu_variant for
1048 various command line options.
1050 2002-01-15 Nick Clifton <nickc@cambridge.redhat.com>
1052 * config/tc-xstormy16.c: (xstormy16_fix_adjustable): Do not fix
1054 (xstormy16_md_apply_fix3): Do not return a value.
1056 2002-01-14 Richard Earnshaw <rearnsha@arm.com>
1058 * tc-arm.c (md_longopts): On targets that aren't bi-endian, support
1059 the -EL/-EB option that matches the target's endianness.
1060 (md_parse_option): Likewise.
1062 2002-01-14 Richard Earnshaw <rearnsha@arm.com>
1064 * tc-arm.c (md_longopts): Fix misplaced #endif -- the -oabi option
1065 is not dependent on ARM_BI_ENDIAN.
1067 2002-01-14 Richard Earnshaw <rearnsha@arm.com>
1069 * tc-arm.c (all error messages): Normalize capitalization of messages.
1071 * tc-arm.h (md_operand): Delete define.
1072 * tc-arm.c (in_my_get_expression): New static variable.
1073 (my_get_expression): Set and clear it.
1074 (md_operand): New function. If called from my_get_expression
1075 put the error in inst.error.
1076 (output_inst): Now takes argument of instruction being assembled.
1077 Print it out with any error message.
1078 (do_ldst, do_ldstv4, thumb_load_store): Fault attempt to use a store
1080 (end_of_line): Don't update inst.error if it is already set.
1082 2002-01-11 Richard Earnshaw <rearnsha@arm.com>
1084 * tc-arm.c ((do_ldst): Fix handling an immediate expression pseudo
1085 op that can be translated into a mvn instruction.
1087 2002-01-11 Steve Ellcey <sje@cup.hp.com>
1089 * gas/config/tc-ia64.h (MD_FLAGS_DEFAULT): New Macro for
1090 setting default md.flags.
1091 (SHT_INIT_ARRAY): New elf special section used by HP-UX.
1092 (SHT_FINI_ARRAY): New elf special section used by HP-UX.
1093 * gas/config/tc-ia64.c (setup_unwind_header): Add support
1094 for 32 bit unwind info blocks.
1095 (generate_unwind_image): Add support for different types
1096 of unwind images (32 bits and/or big-endian).
1097 (ia64_init): Use MD_FLAGS_DEFAULT to set md.flags.
1098 (ia64_target_format): Add support for hpux target formats.
1099 (ia64_gen_real_reloc_type): Add support for FUNC_IPLT_RELOC.
1100 (ia64_elf_section_type): Add support for SHT_INIT_ARRAY and
1101 SHT_FINI_ARRAY elf section types.
1103 2002-01-10 Richard Earnshaw <rearnsha@arm.com>
1105 * tc-arm.c (struct reg_entry): Move before prototypes.
1106 (int_register, cp_register, fp_register): Delete.
1107 (reg_table): Delete. Replaced with ...
1108 (rn_table, cp_table, cn_table, fn_table, mav_mvf_table)
1109 (mav_mvd_table, mav_mvfx_table, mav_mvdx_table, mav_mvax_table)
1110 (mav_dspsc_table): ... one table per register set.
1111 (arm_reg_hsh): Delete.
1112 (struct reg_map): New structure.
1113 (all_reg_maps): New array.
1114 (enum arm_reg_type): New enums.
1115 (build_reg_hsh): New function.
1116 (insert_reg_alias): Use hash table passed by caller. Adjust all
1118 (create_register_alias): New function, split out from ...
1119 (md_assemble): ... here.
1120 (md_begin): Build new register hash tables.
1121 (arm_reg_parse): New argument for the hash table to search. Adjust all
1123 (arm_reg_parse_any): New function.
1124 (co_proc_number): Look up the processor number in the processor hash
1126 (cirrus_regtype): Delete.
1127 (cirrus_register, cirrus_mvf_register, cirrus_mvd_register)
1128 (cirrus_mvfx_register, cirrus_mvdx_register, cirrus_mvax_register)
1129 (ARM_EXT_MAVERICKsc_register): Delete.
1130 (do_c_binops_1, do_c_binops_2, do_c_binops_3): Delete.
1131 (do_c_binops_1[a-o], do_c_binops_2[a-c], do_c_binops_3[a-d]): New
1133 (do_c_triple_4, do_c_triple_5): Delete.
1134 (do_c_triple_4[ab], do_c_triple_5[a-h]): New functions.
1135 (do_c_quad_6): Delete.
1136 (do_c_quad_6[ab]): New functions.
1137 (do_c_binops, do_c_triple, do_c_quad, do_c_shift, do_c_ldst): Rework
1138 arguments to use new register parsing methods.
1139 (cirrus_reg_required_here): Likewise.
1140 (insns): Reclassify cirrus maverick worker functions.
1141 (cirrus_valid_reg): Delete.
1143 2002-01-07 Jason Thorpe <thorpej@wasabisystems.com>
1145 * configure.in (sh*le): Set cpu_type=sh and endian=little.
1146 (sh*-*-netbsdelf*): New target.
1147 * configure: Regenerate.
1148 * tc-sh.h: Update copyright years.
1149 (TARGET_FORMAT): Add version for TE_NetBSD.
1151 2002-01-07 Nick Clifton <nickc@cambridge.redhat.com>
1153 * read.c (emit_expr): Do not allow 'size' or 'nbytes' to go
1156 2002-01-06 Alan Modra <amodra@bigpond.net.au>
1158 * config/tc-m68k.h (md_prepare_relax_scan): Rewrite.
1159 * config/tc-m68k.c (md_relax_table): Add md_prepare_relax_scan comment.
1161 2002-01-05 Daniel Jacobowitz <drow@mvista.com>
1163 * tc-mips.c (mips_cprestore_valid): New flag.
1164 (mips_frame_reg_valid): New flag.
1165 (macro) [M_JAL_2]: Check both flags.
1166 [M_JAL_A]: Likewise.
1167 (s_cprestore): Set mips_cprestore_valid.
1168 (tc_get_register): If setting mips_frame_reg, set
1169 mips_frame_reg_valid and clear mips_cprestore_valid.
1170 (s_mips_ent): Clear both flags.
1171 (s_mips_end): Clear both flags.
1173 2002-01-05 Alan Modra <amodra@bigpond.net.au>
1175 * write.c (write_object_file): Make use of bfd_section_list_remove.
1176 * config/obj-ecoff.c (ecoff_frob_file): Likewise.
1177 * config/tc-mmix.c (mmix_frob_file): Likewise.
1179 2002-01-04 Jason Thorpe <thorpej@wasabisystems.com>
1181 * configure.in (i386-*-netbsdelf*): Collapse target into...
1182 (i386-*-netbsd*): ...this. Add support for x86-64.
1183 * configure: Regenerated.
1185 2002-01-03 matthew green <mrg@redhat.com>
1187 * config/tc-ppc.c (md_parse_option): BookE is not Motorola specific.
1189 2002-01-02 Nick Clifton <nickc@cambridge.redhat.com>
1191 * config/tc-m68k.c (md_estimate_size_before_relax): Test for a
1194 For older changes see ChangeLog-0001
1200 version-control: never
projects / deliverable / binutils-gdb.git / blob