| blob | 3651d2b695f3aeec903af41b90de37214cddd07e |
1 2002-02-28 Jakub Jelinek <jakub@redhat.com>
3 * config/tc-alpha.c (s_alpha_text): Use obj_elf_text for OBJ_ELF, not
4 s_text.
5 (s_alpha_data): Use obj_elf_data for OBJ_ELF, not s_data.
7 2002-02-27 Nick Clifton <nickc@cambridge.redhat.com>
9 * po/es.po: Updated.
11 2002-02-26 Chris Demetriou <cgd@broadcom.com>
13 * config/tc-mips.c (mips_need_elf_addend_fixup): For embedded-PIC
14 only, undo the changes made on 2001-06-08, with the
15 effect being that common or extern symbols are
16 adjusted for embedded-PIC, but weak symbols are not.
17 (md_estimate_size_before_relax: Likewise, with the effect
18 that extern symbols are treated the same as weak symbols
19 only if not embedded-PIC.
20 (mips_fix_adjustable) Likewise, with the effect that
21 weak or extern symbols are not adjusted for embedded-PIC.
22 (md_apply_fix3): Tweak so that the case where value is zero
23 is handled more correctly for embedded-PIC code.
25 2002-02-26 Nick Clifton <nickc@cambridge.redhat.com>
27 * doc/as.texinfo (Overview): Add missing @ifset IA64
29 * configure.in (LINGUAS): Add es.po.
30 * configure: Regenerate.
31 * po/es.po: New file.
33 2002-02-25 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
35 * config/tc-mips.c (set_at): Fix handling of 64bit register loads.
36 (macro): Likewise. Fix la/dla address expansions for EMBEDDED_PIC
37 and NO_PIC cases. Code cleanup.
38 (macro2): Fix handling of 64bit register loads.
40 2002-02-25 David Mosberger <davidm@hpl.hp.com>
42 * doc/as.texinfo: Add entry for IA64.
43 * doc/c-ia64.texi: New file.
45 2002-02-25 Alan Modra <amodra@bigpond.net.au>
47 * config/tc-hppa.c: Update copyright date.
49 * doc/c-ppc.texi (PowerPC-Opts): Add -mpower4, -maltivec and -m7400
50 Remove references to chip manufacturers.
51 * config/tc-ppc.c (md_parse_option): Handle -mpower4 option.
52 Correct comments.
53 (md_show_usage): Remove references to chip manufacturers. Mention
54 -mpower4.
55 (md_begin): Test power4 opcode flag bits.
57 2002-02-22 David Mosberger <davidm@hpl.hp.com>
59 * config/tc-ia64.c (dot_restore): Issue error message of epilogue
60 count exceeds prologue count.
61 (md_show_usage): Describe -mconstant-gp and -mauto-pic.
62 (unwind.label_prologue_count): New member.
64 Based on a patch by Hans Boehm <hboehm@hpl.hp.com>:
66 (get_saved_prologue_count): New function.
67 (save_prologue_count): New function.
68 (free_saved_prologue_count): New function.
69 (dot_label_state): Record state label by calling save_prologue_count().
70 (dot_copy_state): Restore prologue count by calling
71 get_saved_prologue_count().
72 (generate_unwind_image): Free up list of saved prologue
73 counts by calling free_saved_prologue_counts().
75 2002-02-22 Nick Clifton <nickc@cambridge.redhat.com>
77 * config/tc-tic54x.c: Add missing prototypes and remove ANSI style
78 function declarations.
80 2002-02-21 Nick Clifton <nickc@cambridge.redhat.com>
82 * NEWS: Note that GASP is now deprecated.
83 * Makefile.am: Do not build gasp-new by default.
84 * Makefile.in: Regenerate.
85 * doc/Makefile.am: Do not install gasp.info.
86 * doc/Makefile.in: Regenerate.
87 * gas/gasp.texi: Note that gasp is now deprecated.
89 2002-02-20 Nick Clifton <nickc@cambridge.redhat.com>
91 * NEWS: Mark 2.12 branch.
93 2002-02-19 Tom Tromey <tromey@redhat.com>
95 * config/tc-xstormy16.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
97 2002-02-19 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
99 * config/tc-mips.c (md_parse_option): Complain about invalid -mabi
100 option input.
102 2002-02-19 Martin Schwidefsky <schwidefsky@de.ibm.com>
104 * config/tc-s390.c (md_parse_option): Add switches -m31 and -m64.
105 Make bit size independent of architecture switch.
106 (md_begin): Add warning for -m64 with -Aesa.
107 (s390_md_end): Use renamed architecture defines.
109 2002-02-18 Daniel Jacobowitz <drow@mvista.com>
111 * config/obj-coff.h: Check !target_big_endian, not shl, for coff-sh.
113 2002-02-16 Nick Clifton <nickc@cambridge.redhat.com>
115 * doc/as.texinfo (Machine Dependencies): Fix typo: MMIX used
116 instead of CRIS.
118 2002-02-15 Chris Demetriou <cgd@broadcom.com>
120 * config/tc-mips.c (md_estimate_size_before_relax): Really
121 make sure we treat weak like extern only for ELF. (Fixes
122 patch from 2001-07-25.)
124 2002-02-15 Ben Elliston <bje@redhat.com>
126 * doc/as.texinfo: Add duplicate directory entry so that "info gas"
127 works as expected.
129 2002-02-15 Hans-Peter Nilsson <hp@bitrange.com>
131 * NEWS: Mention support for MMIX.
133 2002-02-13 Chris Demetriou <cgd@broadcom.com>
135 * config/tc-mips.c (mips_need_elf_addend_fixup): Restructure into
136 a sequence of indpendent 'if' statements for easier debugging
137 and future modification.
139 2002-02-13 Matt Fredette <fredette@netbsd.org>
141 * config/tc-m68k.c (md_show_usage): No longer display a
142 hard-coded "68020" for the default CPU, instead display the
143 canonical name of the true, configured default CPU.
144 (m68k_elf_final_processing): Mark objects for sub-68020
145 CPUs with the new EF_M68000 flag.
147 2002-02-13 Andreas Schwab <schwab@suse.de>
149 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust
150 pc-relative relocations to merge sections in 64-bit mode.
152 2002-02-13 Ben Elliston <bje@redhat.com>
154 * NEWS: Document floating point number handling in gasp.
155 * gasp.c: Include <assert.h> and "xregex.h".
156 (is_flonum): New function.
157 (chew_flownum): Likewise.
158 (change_base): Consume flonums from the input, where possible.
159 * doc/gasp.texi (Constants): Document floating point numbers.
161 2002-02-12 John David Anglin <dave@hiauly1.hia.nrc.ca>
163 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust final types
164 that implicitly use LR and RR selectors.
166 2002-02-12 Alexandre Oliva <aoliva@redhat.com>
168 * config/tc-mn10300.c (other_registers): Added `epsw'. Mark `pc'
169 and `epsw' as available on AM33 and above only.
170 (other_register_name): Add logic to handle machine type encoded in
171 reg_number.
173 2002-02-11 Tom Rix <trix@redhat.com>
175 * config/tc-ppc.c (md_apply_fix3): Check for insert fop invalid for
176 xcoff64.
178 Mon Feb 11 11:23:38 2002 Alexandre Oliva <aoliva@redhat.com>
180 * config/tc-sparc.c (U0x80000000, U0xffffffff): New constants.
181 Use all over.
183 Mon Feb 11 12:59:29 CET 2002 Jan Hubicka <jh@suse.cz>
185 * i386.c (md_assemble): Support 32bit address prefix.
186 (i386_displacement): Likewise.
187 (i386_index_check): Accept 32bit addressing in 64bit mode.
189 2002-02-11 Alexandre Oliva <aoliva@redhat.com>
191 * config/tc-sh.c (dot): Removed unused function.
193 2002-02-11 Alan Modra <amodra@bigpond.net.au>
195 * Makefile.am: "make dep-am".
196 * Makefile.in: Regenerate.
197 * aclocal.m4: Regenerate.
198 * config.in: Regenerate.
199 * configure: Regenerate.
200 * doc/Makefile.in: Regenerate.
202 2002-02-10 Richard Henderson <rth@redhat.com>
204 * doc/c-alpha.texi: New file.
205 * doc/Makefile.am (CPU_DOCS): Add it.
206 * doc/all.texi, doc/as.texinfo: Add hooks for Alpha.
208 2002-02-09 Richard Henderson <rth@redhat.com>
210 * config/tc-alpha.c (O_samegp): New.
211 (USER_RELOC_P): Include it.
212 (alpha_reloc_op_tag, debug_exp, find_macro_match): Add it.
213 (md_apply_fix3): Handle BFD_RELOC_ALPHA_BRSGP.
214 (alpha_force_relocation, alpha_fix_adjustable): Likewise.
215 (alpha_validate_fix): New.
216 * config/tc-alpha.h (TC_VALIDATE_FIX): New.
218 2002-02-09 Hans-Peter Nilsson <hp@axis.com>
220 * doc/c-cris.texi: New.
221 * doc/all.texi: @set CRIS.
222 * doc/as.texinfo: Ditto. Add CRIS gas manpage option overview.
223 Include c-cris.texi.
224 * doc/Makefile.am (CPU_DOCS): Add c-cris.texi
225 * doc/Makefile.in: Regenerate.
227 2002-02-08 Chris Demetriou <cgd@broadcom.com>
229 * config/tc-mips.c (IS_SEXT_32BIT_NUM): New macro to
230 determine if a number is a sign-extended 32-bit number.
231 (load_register): Use IS_SEXT_32BIT_NUM.
232 (macro): Check if load/store macro handling is using a
233 constant 32-bit address on 64-bit address systems, and if
234 so optimize the generation of that address.
236 2002-02-08 Richard Henderson <rth@redhat.com>
238 * config/tc-alpha.c (alpha_force_relocation): Don't assert that
239 we've eliminated all foreign relocation types yet.
240 (alpha_fix_adjustable): Likewise.
242 2002-02-08 Alexandre Oliva <aoliva@redhat.com>
244 Contribute sh64-elf.
245 2002-02-08 Alexandre Oliva <aoliva@redhat.com>
246 Stephen Clarke <Stephen.Clarke@st.com>
247 * doc/c-sh64.texi: Fix citation of SH64 architecture manual.
248 2002-01-31 Alexandre Oliva <aoliva@redhat.com>
249 * config/tc-sh.c (md_relax_table): Added default sizes for
250 non-PC-relative UNDEF_MOVI, and relaxation sequences for
251 MOVI_16, MOVI_32 and MOVI_48.
252 * config/tc-sh64.c (shmedia_md_apply_fix3): Fix warning.
253 (shmedia_md_convert_frag): Handle non-PC-relative UNDEF_MOVI
254 and MOVI_16.
255 (shmedia_md_estimate_size_before_relax): Remove redundant
256 blocks. Set fragP->fr_var even if relaxation type unchanged.
257 Retain UNDEF_MOVI until expression decays to number.
258 2002-01-24 Alexandre Oliva <aoliva@redhat.com>
259 * config/tc-sh64.c (shmedia_init_reloc): Handle new SHmedia PIC
260 relocation types. Take fixP->fx_addnumber into account too.
261 (shmedia_md_apply_fix): Likewise.
262 (shmedia_md_convert_frag): Likewise.
263 (shmedia_build_Mytes): Likewise.
264 (sh64_consume_datalabel): Complain about nested datalabel.
265 Support PIC relocs. Call sh_parse_name.
266 * config/tc-sh64.h (TC_RELOC_RTSYM_LOC_FIXUP): Extend definition
267 in tc-sh.h to SHmedia reloc types.
268 * config/tc-sh.c (SH64PCRELPLT, MOVI_PLT, MOVI_GOTOFF,
269 MOVI_GOTPC): New relaxation constants.
270 (md_relax_table): Introduce relaxation directives for PIC-related
271 constants.
272 (sh_PIC_related_p): Handle datalabel.
273 (sh_check_fixup): Choose SH5 PIC relocations.
274 (sh_cons_fix_new): Added BDF_RELOC_64.
275 (md_apply_fix3, sh_parse_name): Handle GOTPLT.
276 2002-01-18 Alexandre Oliva <aoliva@redhat.com>
277 * config/tc-sh64.c (sh64_max_mem_for_rs_align_code): If the
278 current ISA is SHmedia, get 7 bytes.
279 2001-11-28 Nick Clifton <nickc@cambridge.redhat.com>
280 * config/tc-sh.c (md_apply_fix3): Treat shmedia_md_apply_fix3 as a
281 void function.
282 * config/tc-sh64.c (shmedia_apply_fix): Rename to
283 shmedia_apply_fix3 and make void.
284 2001-05-17 Alexandre Oliva <aoliva@redhat.com>
285 * config/tc-sh64.c (s_sh64_abi): Remove unused arguments passed to
286 as_bad.
287 2001-04-12 Alexandre Oliva <aoliva@redhat.com>
288 * config/tc-sh64.h (md_parse_name): Take &c as argument.
289 2001-03-14 DJ Delorie <dj@redhat.com>
290 * doc/Makefile.am (CPU_DOCS): Added c-sh64.texi
291 * doc/Makefile.in(CPU_DOCS): Ditto.
292 * doc/c-sh64.texi: New file.
293 * doc/as.texinfo: Add SH64 support.
294 2001-03-13 DJ Delorie <dj@redhat.com>
295 * config/tc-sh64.c (shmedia_get_operands): Rename A_RESV_Fx to
296 A_REUSE_PREV so that its purpose is more obvious.
297 (shmedia_build_Mytes): Ditto.
298 2001-03-07 DJ Delorie <dj@redhat.com>
299 * config/tc-sh64.c (sh64_vtable_entry): New, strip datalabels
300 before processing.
301 (sh64_vtable_inherit): Ditto.
302 (strip_datalabels): New, strip "datalabel" from given line.
303 * config/tc-sh.c (md_pseudo_table): Add sh64-specific vtable
304 pseudos.
305 2001-03-06 Hans-Peter Nilsson <hpn@cygnus.com>
306 * config/tc-sh64.c (shmedia_md_assemble): Move dwarf2_emit_insn
307 call ...
308 (shmedia_build_Mytes): ... to here.
309 2001-03-06 DJ Delorie <dj@redhat.com>
310 * config/tc-sh.c: Remove sh64-specific uaquad now that there
311 is a generic one.
312 2001-01-21 Hans-Peter Nilsson <hpn@cygnus.com>
313 * config/tc-sh64.h (DWARF2_LINE_MIN_INSN_LENGTH): Override.
314 * config/tc-sh64.c (shmedia_md_assemble): Offset recorded insn
315 address by one in call to dwarf2_emit_insn.
316 2001-01-13 Hans-Peter Nilsson <hpn@cygnus.com>
317 Implement ".abi" pseudo and correct .cranges descriptors. Correct
318 alignment handling broken by imported changes.
319 * config/tc-sh64.h (HANDLE_ALIGN): Override definition in tc-sh.h.
320 (sh64_handle_align): Declare.
321 (MAX_MEM_FOR_RS_ALIGN_CODE): Override definition in tc-sh.h.
322 (sh64_max_mem_for_rs_align_code): Declare.
323 (enum sh64_isa_values): Moved here from tc-sh64.c.
324 (md_do_align): Define.
325 (sh64_do_align): Declare.
326 (struct sh64_tc_frag_data): New.
327 (TC_FRAG_TYPE): Change to struct sh64_tc_frag_data. Users
328 changed.
329 (TC_FRAG_INIT): Change to set new datatype.
330 (struct sh64_segment_info_type): Rename member
331 last_flushed_location to last_contents_mark. All users changed.
332 (md_elf_section_change_hook, TC_CONS_FIX_NEW): Do not define.
333 (shmedia_elf_new_section, sh64_tc_cons_fix_new): Do not prototype.
334 * config/tc-sh.c (md_pseudo_table): Add ".abi".
335 (sh_elf_cons) [HAVE_SH64]: Call sh64_update_contents_mark instead
336 of unsetting seen_insn.
337 (md_assemble) [HAVE_SH64] <before new SHcompact sequence>: Also
338 call sh64_update_contents_mark.
339 (sh_handle_align): Remove HAVE_SH64-conditioned code.
340 * config/tc-sh64.c (sh64_isa_mode): Correct type from boolean to
341 enum sh64_isa_values.
342 (sh64_set_contents_type): Drop segT parameter. All callers changed.
343 (emitting_crange): Boolean guard moved to file scope from function
344 scope in sh64_set_contents_type.
345 (s_sh64_abi): New.
346 (sh64_update_contents_mark): New; most split out from
347 sh64_flush_pending_output.
348 (shmedia_md_end): Call sh64_update_contents_mark. Set
349 sh64_isa_mode to sh64_isa_sh5_guard unless sh64_isa_unspecified.
350 (sh64_do_align): New function.
351 (sh64_max_mem_for_rs_align_code): New function.
352 (sh64_handle_align): Rename from shmedia_do_align. Make
353 non-static. Add head comment. Emit zero bytes for n bytes modulo
354 four. Change return-type to void.
355 (shmedia_elf_new_section): Remove.
356 (shmedia_md_assemble): Call sh64_update_contents_mark.
357 (s_sh64_mode): Ditto. Do not call md_flush_pending_output. Make
358 new frag. Call sh64_update_contents_mark after making the new
359 frag.
360 (sh64_flush_pending_output): Just call sh64_update_contents_mark
361 and sh_flush_pending_output.
362 (sh64_flag_output): Also call md_flush_pending_output, but add
363 condition on not emitting_crange.
364 (sh64_tc_cons_fix_new): Remove.
365 2001-01-12 Nick Clifton <nickc@redhat.com>
366 * config/tc-sh64.c (shmedia_do_align): Fix to work with new
367 alignment handling scheme imported from sourceware.
368 2001-01-12 Hans-Peter Nilsson <hpn@cygnus.com>
369 * config/tc-sh64.h (TARGET_FORMAT): Define.
370 (sh64_target_format): Prototype.
371 * config/tc-sh64.c (sh64_target_mach): New function.
372 2001-01-07 Hans-Peter Nilsson <hpn@cygnus.com>
373 * config/tc-sh64.c (shmedia_md_end): When equating a symbol, use
374 zero_address_frag instead of copying the frag of the symbol.
375 (shmedia_frob_file_before_adjust): Ditto.
376 (shmedia_md_apply_fix) <case BFD_RELOC_SH_IMM_MEDLOW16>: Cast mask
377 to valueT to remove signedness.
378 (shmedia_md_convert_frag): Add parameter final. Rename parameter
379 headers to output_bfd. Do not evaluate symbols if final is false;
380 do emit fixups.
381 (shmedia_md_estimate_size_before_relax) <case C (MOVI_IMM_32,
382 UNDEF_MOVI) et al>: If symbol cannot be modified to be PC-relative
383 to the current frag, call shmedia_md_convert_frag to emit fixups
384 and make frag_wane neutralize the frag. Update comments.
385 * config/tc-sh.c (md_convert_frag): Change caller of
386 shmedia_md_convert_frag.
387 2001-01-06 Hans-Peter Nilsson <hpn@cygnus.com>
388 * config/tc-sh64.h: Tweak comments and correct formatting.
389 * config/tc-sh64.c: Ditto.
390 (shmedia_md_convert_frag) <PT/PTA/PTB 32, 48 and 64 bit
391 expansion, MOVI pcrel expansion>: Fix thinko calculating offset
392 for the no-relocation case.
393 (shmedia_check_limits): Fix range check being off-by-one for PTA.
394 * config/tc-sh.c: Ditto. Add proper comments to #ifdef/#ifndef
395 wrappers.
396 (SH64PCREL16_F): Increment for proper max-PTA handling. Update
397 comment.
398 (SH64PCREL16_M, MOVI_16_M): Correct range thinko.
399 (SH64PCREL48_M, MOVI_48_M): Similar; don't count in length of
400 expansion.
401 (SH64PCREL32_M, MOVI_32_M): Ditto; handle overflowing expression.
402 Correct comment.
403 2001-01-05 Hans-Peter Nilsson <hpn@cygnus.com>
404 * config/tc-sh64.c (shmedia_md_apply_fix) <second switch, case
405 BFD_RELOC_SH_PT_16>: Set lowest bit in field to be relocated to 1.
406 (shmedia_md_convert_frag) <case C (SH64PCREL16_32, SH64PCREL16) et
407 al>: Set lowest bit of field to relocate to 1 and rest to empty,
408 if reloc is emitted.
409 2000-12-31 Hans-Peter Nilsson <hpn@cygnus.com>
410 New options plus bugfixes.
411 * config/tc-sh.c (md_longopts): New options "-no-expand" and
412 "-expand-pt32".
413 (md_parse_option): Handle new options.
414 (md_show_usage): Add blurb for new options.
415 * config/tc-sh64.c (SHMEDIA_BFD_RELOC_PT): New macro.
416 (sh64_expand, sh64_pt32): New variables.
417 (shmedia_init_reloc): Handle BFD_RELOC_SH_PT_16.
418 (shmedia_md_apply_fix): Hold original fixP->fx_r_type in
419 orig_fx_r_type. Change SHMEDIA_BFD_RELOC_PT into
420 BFD_RELOC_SH_PT_16. Handle BFD_RELOC_SH_PT_16 as pc-relative.
421 <resolved previously-pc-relative relocs>: Handle
422 SHMEDIA_BFD_RELOC_PT and BFD_RELOC_SH_PT_16.
423 (shmedia_md_convert_frag) <case C (SH64PCREL16PT_64, SH64PCREL16),
424 case C (SH64PCREL16PT_32, SH64PCREL16)>: Modify to PTB if operand
425 points to SHcompact code.
426 <case C (SH64PCREL16_32, SH64PCREL16), case C (SH64PCREL16_64,
427 SH64PCREL16)>: Check that ISA of what operand points at and
428 PTA/PTB matches, or emit error.
429 (shmedia_check_limits): Handle BFD_RELOC_SH_PT_16 and
430 SHMEDIA_BFD_RELOC_PT.
431 (shmedia_immediate_op): If pcrel, emit fixup also for constant
432 operand.
433 (shmedia_build_Mytes) <case A_IMMS16>: Also check sh64_expand in
434 condition for MOVI expansion.
435 <case A_PCIMMS16BY4>: Handle expansion to 32 bits only, if
436 sh64_pt32. Emit only a BFD_RELOC_SH_PT_16 fixup if not
437 sh64_expand.
438 <case A_PCIMMS16BY4_PT>: Likewise, but emit a SHMEDIA_BFD_RELOC_PT
439 fixup.
440 (sh64_target_format): Error-check setting of sh64_pt32 and
441 sh64_expand. Fix typo in check for sh64_shcompact_const_crange.
442 (shmedia_md_pcrel_from_section): Handle BFD_RELOC_SH_PT_16 and
443 SHMEDIA_BFD_RELOC_PT as coming from SHmedia code.
444 2000-12-31 Hans-Peter Nilsson <hpn@cygnus.com>
445 * config/tc-sh64.c: Improve comments.
446 (shmedia_md_convert_frag): Remove inactive is_pt_variant code. Do
447 not say the linker will check correctness of PTA/PTB expansion.
448 (shmedia_md_end): Make non-static.
449 * config/tc-sh64.h (md_end): Define to shmedia_md_end. Add
450 prototype.
451 * config/tc-sh.c (sh_finalize): Remove.
452 * config/tc-sh.h (md_end): Do not define.
453 Remove prototype for sh_finalize.
454 2000-12-30 Hans-Peter Nilsson <hpn@cygnus.com>
455 * config/tc-sh64.c (shmedia_frob_section_type): Use a struct
456 sh64_section_data container when storing section type in tdata
457 field in elf_section_data.
458 * config/tc-sh.c (sh_elf_final_processing): Change from EF_SH64 to
459 EF_SH5.
460 * Makefile.am: Update dependencies.
461 * Makefile.in: Regenerate.
462 2000-12-22 Hans-Peter Nilsson <hpn@cygnus.com>
463 * config/tc-sh64.c (shmedia_md_assemble): Don't protect
464 dwarf2_emit_insn call with test on debug_type.
465 2000-12-19 Hans-Peter Nilsson <hpn@cygnus.com>
466 * config/tc-sh64.c (sh64_set_contents_type): Make contents-type
467 CRT_SH5_ISA32 sticky for 64-bit.
468 2000-12-18 Hans-Peter Nilsson <hpn@cygnus.com>
469 Generate .crange sections when switching ISA mode or emitting
470 constants in same section as code.
471 * config/tc-sh64.c: Reformat structure definitions.
472 (sh64_end_of_assembly, sh64_mix, sh64_shcompact_const_crange): New
473 variables.
474 (sh64_set_contents_type): Rename from sh64_init_section. Rewrite
475 to emit a .cranges descriptor when contents type changes. Only
476 emit error if changing contents type and -no-mix is in effect.
477 (sh64_emit_crange, sh64_flush_last_crange, sh64_flag_output,
478 sh64_flush_pending_output, sh64_tc_cons_fix_new): New functions.
479 (shmedia_md_end): Set sh64_end_of_assembly. Pass
480 sh64_flush_last_crange over sections.
481 When checking main symbol of datalabel symbol, check for
482 STO_SH5_ISA32, not ISA type of section in definition.
483 (shmedia_frob_file_before_adjust): Check main symbol for
484 STO_SH5_ISA32; don't check ISA type of section in definition.
485 (shmedia_frob_section_type): Adjust for .cranges; set section flag
486 to SHF_SH5_ISA32_MIXED or SHF_SH5_ISA32 according to whether
487 .cranges entries have been output.
488 (shmedia_elf_new_section): Just call md_flush_pending_output.
489 (shmedia_md_assemble): Do not emit a BFD_RELOC_SH_SHMEDIA_CODE
490 fix. Do not set tc_segment_info_data.in_code for section. Call
491 sh64_set_contents_type for SHmedia code.
492 (s_sh64_mode): Do not call sh64_init_section or set seen_insn to
493 false. Call md_flush_pending_output.
494 (sh64_target_format): Check that -no-mix and
495 -shcompact-const-crange are used in sane combination with other
496 options.
497 (shmedia_md_pcrel_from_section): Check type of fix for how to
498 adjust pc-relative.
499 (sh64_consume_datalabel): Check symbol for having STO_SH5_ISA32,
500 not ISA type of section in definition.
501 * config/tc-sh64.h (struct sh64_segment_info_type): Rewrite to
502 hold contents-type state.
503 (md_flush_pending_output): Redefine to sh64_flush_pending_output.
504 (sh64_flush_pending_output): Declare.
505 (TC_CONS_FIX_NEW): Define to sh64_tc_cons_fix_new.
506 (sh64_tc_cons_fix_new): Declare.
507 * config/tc-sh.c (sh_elf_cons) [HAVE_SH64]: Unset seen_insn and
508 call sh64_flag_output.
509 (md_assemble) [HAVE_SH64]: Do not emit BFD_RELOC_SH_CODE. Just
510 call sh64_set_contents_type to mark SHcompact code and set
511 seen_insn.
512 (md_longopts): New options "-no-mix" and
513 "-shcompact-const-crange".
514 (md_parse_option): Handle new options.
515 (md_show_usage): Add blurb for new options.
516 (md_number_to_chars) [HAVE_SH64]: Call sh64_flag_output.
517 2000-12-15 Hans-Peter Nilsson <hpn@cygnus.com>
518 * config/tc-sh64.c: Delete investigated and obsolete fixme:s.
519 (sh64_last_insn_frag): New.
520 (shmedia_md_convert_frag): Use tc_frag_data field of incoming frag
521 to get frag for insn opcode for generating fixups; do not assume it
522 is the same frag.
523 (shmedia_build_Mytes): Set sh64_last_insn_frag after growing frag
524 for new insn.
525 * config/tc-sh64.h (ELF_TC_SPECIAL_SECTIONS): Define for .cranges
526 section.
527 (TC_FRAG_TYPE): Define as fragS *.
528 (TC_FRAG_INIT): Define to set tc_frag_data to sh64_last_insn_frag.
529 (sh64_last_insn_frag): Declare.
530 (sh64_consume_datalabel): Fix typo; check for seginfo != NULL,
531 not == NULL before dereferencing.
532 2000-12-12 Hans-Peter Nilsson <hpn@cygnus.com>
533 Get rid of BFD section flag and EF_SH64_ABI64.
534 * config/tc-sh64.c (shmedia_frob_section_type): Use
535 elf_section_data (sec)->tdata, not a specific BFD section flag, to
536 communicate the section as containing SHmedia code. Describe why.
537 * config/tc-sh.c (sh_elf_final_processing): Tweak comment. Set
538 EF_SH64 regardless of ABI.
539 * config/tc-sh64.c (shmedia_md_apply_fix): Decapitalize "invalid"
540 in error message. Handle resolved expressions for
541 BFD_RELOC_SH_IMMS10, BFD_RELOC_SH_IMMS10BY2,
542 BFD_RELOC_SH_IMMS10BY4 and BFD_RELOC_64.
543 (shmedia_check_limits): Handle BFD_RELOC_64.
544 (sh64_adjust_symtab): Do not decrement the GAS symbol value for
545 a STO_SH5_ISA32 symbol, only the BFD value.
546 2000-12-11 Ben Elliston <bje@redhat.com>
547 * config/tc-sh64.c: Call dwarf2_emit_insn, not the defunct
548 dwarf2_generate_asm_lineno.
549 2000-12-11 Hans-Peter Nilsson <hpn@cygnus.com>
550 Handle PC-relative MOVI expansions with assembler relaxation.
551 Generate PC-relative relocs from 16-bit PC-relative expressions.
552 * config/tc-sh64.c (SHMEDIA_MD_PCREL_FROM_FIX): Break out from...
553 (shmedia_md_pcrel_from_section): ...here.
554 (shmedia_md_apply_fix): Handle fixups for 16-bit operands that has
555 turned completely resolved. Adjust relocation type for 16-bit
556 immediate operands that has turned PC-relative. Adjust back for
557 MD_PCREL_FROM_SECTION being applied twice.
558 (shmedia_md_convert_frag): Always emit reloc for expression with
559 global or weak symbol. Handle relaxation result for PC-relative
560 expressions.
561 (shmedia_md_estimate_size_before_relax): An expression with a weak
562 or global symbol can not be relaxed. Break out tests for
563 relaxable symbol into variable sym_relaxable.
564 <cases C (MOVI_IMM_64, UNDEF_MOVI) and C (MOVI_IMM_32,
565 UNDEF_MOVI)>: Break out any PC-relative expression and change
566 relaxation type.
567 (shmedia_build_Mytes): CSE &operands->operands[j] into variable
568 opjp.
569 <case A_IMMS16>: Fix typo for initial minor relaxation type of
570 MOVI expansion. If X_op_symbol of the immediate expression is
571 set, make an expression symbol for the argument to frag_var.
572 * config/tc-sh.c (MOVI_IMM_32_PCREL, MOVI_IMM_64_PCREL): New
573 relaxations.
574 (END): Adjust for new relaxations.
575 (md_relax_table): Add entries for new relaxations.
576 2000-12-07 Ben Elliston <bje@redhat.com>
577 * config/tc-sh64.c (shmedia_parse_reg): Initialize variable len.
578 2000-12-07 Hans-Peter Nilsson <hpn@cygnus.com>
579 * config/tc-sh64.c (shmedia_md_convert_frag): Correct all MOVI and
580 SHORI operand offsets in PT/PTA/PTB expansions.
581 2000-12-05 Hans-Peter Nilsson <hpn@cygnus.com>
582 Implement DataLabel semantics.
583 * config/tc-sh.c (sh_frob_file) [HAVE_SH64]: Call
584 shmedia_frob_file_before_adjust.
585 * config/tc-sh64.c [! OBJ_ELF]: Emit #error.
586 (DATALABEL_SUFFIX): Define.
587 (shmedia_md_end) <before adjusting STO_SH5_ISA32 symbols>: Walk
588 symbol list to update "datalabel" symbols to their main symbol
589 counterparts.
590 (shmedia_frob_file_before_adjust): New.
591 (sh64_adjust_symtab): For remaining datalabel symbols, set to
592 undefined and set STT_DATALABEL.
593 (sh64_frob_label): Initialize TC symbol field.
594 (sh64_consume_datalabel): Actually implement semantics. New
595 parameter operandf, call it instead of expression.
596 (sh64_exclude_symbol): New.
597 * config/tc-sh64.h (md_parse_name): Pass on the function operand
598 to sh64_consume_datalabel.
599 (tc_symbol_new_hook): Define to tc_frob_symbol.
600 (TC_SYMFIELD_TYPE): Define to symbolS *.
601 (tc_frob_symbol): Define to call sh64_exclude_symbol.
602 2000-12-01 Hans-Peter Nilsson <hpn@cygnus.com>
603 * config/tc-sh64.c (shmedia_init_reloc): Tweak comment for default
604 case.
605 (shmedia_md_assemble): Call dwarf2_generate_asm_lineno if
606 generating dwarf2 debug information.
607 2000-11-30 Hans-Peter Nilsson <hpn@cygnus.com>
608 * config/tc-sh64.c (sh64_target_format): Use elf64-sh64l and
609 elf64-sh64 for the 64-bit ABI.
610 * config/tc-sh.c (md_show_usage): Tweak usage output for -abi=*
611 option.
612 2000-11-29 Hans-Peter Nilsson <hpn@cygnus.com>
613 * config/tc-sh.c: Remove conditionalizing on HAVE_SH64 for
614 case-insensitivity.
615 2000-11-27 Hans-Peter Nilsson <hpn@cygnus.com>
616 * config/tc-sh64.c: Tweak comments, formatting and error messages.
617 (enum sh64_abi_values): New type.
618 (enum sh64_isa_values): New type.
619 (sh64_isa_mode): Replace shmedia_mode. All referers changed.
620 (seen_shcompact_mode, seen_shmedia_mode): Delete.
621 (sh64_abi): Replace shmedia_64.
622 (shmedia_md_convert_frag) <C (MOVI_IMM_64, MOVI_64),
623 C (MOVI_IMM_32, MOVI_32)>: Correct register number handling.
624 (s_sh64_mode): Check validity for this target.
625 (sh64_target_format): Initialize defaults for ISA and ABI.
626 Fallback to old object format if no SH64 ISA or ABI has been
627 specified.
628 * config/tc-sh.c (md_parse_option): Check combinations for errors.
629 (sh_elf_final_processing): Change to have EF_SH64_ABI64 for 64-bit
630 ABI and EF_SH64 for 32-bit ABI, if SH64 options are specified.
631 * config/tc-sh64.h: Fix typo in comment.
632 2000-11-25 Hans-Peter Nilsson <hpn@cygnus.com>
633 * config/tc-sh64.c (shmedia_md_estimate_size_before_relax)
634 <PT fixups for absolute values>: Size will be longest, not
635 shortest.
636 (shmedia_md_convert_frag): Disable PTB-warning machinery. Correct
637 all MOVI and SHORI operand offsets in PT/PTA/PTB expansions.
638 * config/tc-sh.c (parse_reg) [HAVE_SH64]: Add local variables l0
639 and l1 to hold lowercase of two first characters. Change all
640 remaining TO_LOWER to tolower.
641 * config/tc-sh64.c (TO_LOWER): Delete.
642 (shmedia_find_cooked_opcode): Use tolower, not TO_LOWER.
643 (md_parse_name): Define.
644 (sh64_consume_datalabel): Declare.
645 (DOLLAR_DOT): Define.
646 * config/tc-sh64.c (shmedia_parse_exp): New.
647 (sh64_consume_datalabel): New; just ignoring datalabel semantics.
648 (shmedia_parse_reg): Remove const from src
649 parameter.
650 (shmedia_get_operands): Ditto for args parameter and ptr variable.
651 (shmedia_md_assemble): Ditto for op_end variable.
652 (shmedia_get_operand): Ditto for ptr parameter and src variable.
653 Use shmedia_parse_exp, not parse_exp.
654 * config/tc-sh64.c (shmedia_parse_reg): Add shmedia_arg_type
655 parameter. All callers changed.
656 (shmedia_get_operand): Add shmedia_arg_type parameter. All
657 callers changed.
658 (shmedia_parse_reg): Put first two character in local variables.
659 Use tolower, not TO_LOWER. If no register is found and argtype
660 indicates a control register, scan shmedia_creg_table
661 case-insensitive.
662 2000-11-24 Hans-Peter Nilsson <hpn@cygnus.com>
663 * Makefile.am (CPU_TYPES): Add sh64.
664 (TARGET_CPU_CFILES): Add config/tc-sh64.c.
665 (TARGET_CPU_HFILES): Add config/tc-sh64.h.
666 Regenerate dependencies.
667 * Makefile.in: Regenerate.
668 * configure.in: Add support for sh64-*-elf*.
669 * configure: Regenerate.
670 * config/tc-sh64.h: New.
671 * config/tc-sh64.c: New.
672 * config/tc-sh.c (md_pseudo_table) [HAVE_SH64]: New pseudos
673 .mode, .isa and .uaquad.
674 [HAVE_SH64] (SH64PCREL16_32, SH64PCREL16_64, SH64PCREL16PT_32,
675 SH64PCREL16PT_64, MOVI_IMM_32, MOVI_IMM_64): Define.
676 [HAVE_SH64] (END): Define as 10.
677 [HAVE_SH64] (UNDEF_SH64PCREL, SH64PCREL16, SH64PCREL32,
678 SH64PCREL48, SH64PCREL64, UNDEF_MOVI, MOVI_16, MOVI_32, MOVI_48,
679 MOVI_64): Define.
680 [HAVE_SH64] (SH64PCREL16_F, SH64PCREL16_M, SH64PCREL16_LENGTH,
681 SH64PCREL32_F, SH64PCREL32_M, SH64PCREL32_LENGTH, SH64PCREL48_F,
682 SH64PCREL48_M, SH64PCREL48_LENGTH, SH64PCREL64_LENGTH,
683 MOVI_16_LENGTH, MOVI_32_LENGTH, MOVI_48_LENGTH, MOVI_64_LENGTH):
684 Define.
685 (md_relax_table) [HAVE_SH64]: Provide relaxations for SHmedia.
686 (md_begin) [HAVE_SH64]: Call shmedia_md_begin.
687 (parse_reg) [HAVE_SH64]: Parse register names case-insensitive.
688 (md_assemble) [HAVE_SH64]: Call shmedia_md_assemble if assembling
689 SHmedia instructions. Handle state-change after switching to
690 SHcompact.
691 (md_longopts) [HAVE_SH64]: New options --isa=* and --abi=*.
692 (md_parse_option) [HAVE_SH64]: Parse new options.
693 (md_show_usage) [HAVE_SH64]: Show usage of new options.
694 (md_convert_frag) [HAVE_SH64] <default>: Call
695 shmedia_md_convert_frag instead of abort.
696 (sh_force_relocation) [HAVE_SH64]: Also force relocation for
697 BFD_RELOC_SH_SHMEDIA_CODE.
698 (sh_elf_final_processing) [HAVE_SH64]: Set flags identifying
699 SHcompact or SHmedia code.
700 (md_apply_fix) [HAVE_SH64] <default>: Return result from calling
701 shmedia_md_apply_fix instead of abort.
702 (md_estimate_size_before_relax) [HAVE_SH64] <default>: Return
703 result from calling shmedia_md_estimate_size_before_relax instead
704 of calling abort.
705 (sh_do_align) [HAVE_SH64]: If shmedia_mode, let shmedia_do_align
706 do the work.
707 (tc_gen_reloc) [HAVE_SH64]: For unrecognized relocs, call
708 shmedia_init_reloc and do nothing more if it returns non-zero.
709 (sh_finalize) [HAVE_SH64]: Call shmedia_md_end.
710 * po/POTFILES.in: Regenerate.
711 * po/gas.pot: Regenerate.
713 2002-02-06 Alexandre Oliva <aoliva@redhat.com>
715 * config/tc-sh.c (parse_at): Install the correct version of
716 2002-02-04's patch.
718 * config/tc-sh.c (md_apply_fix3) <BFD_RELOC_32_PLT_PCREL>: Don't
719 assume fixP->fx_subsy is non-NULL.
721 2002-02-04 Alexandre Oliva <aoliva@redhat.com>
723 * config/tc-sh.c (parse_at): Set arg type of @(expr,pc) to
724 A_DISP_PC_ABS, and adjust it by -4.
725 (get_specific): Accept A_DISP_PC_ABS where A_DISP_PC is
726 expected.
727 (build_Mytes): Mark PCRELIMM fix-ups as pc-relative only if
728 the operand type is not A_DISP_PC_ABS.
730 2002-02-04 Hans-Peter Nilsson <hp@bitrange.com>
732 * config/tc-mmix.c (tc_gen_reloc): Don't try and take the value of
733 common and weak symbols. Handle common and weak symbols as
734 undefined symbols with regards to GREG handling and merging.
735 (mmix_frob_file): Ditto.
737 2002-02-02 Jason Thorpe <thorpej@wasabisystems.com>
739 * configure.in (hppa-*-netbsd*): New target.
740 * configure: Regenerate.
741 * config/tc-hppa.h: Also define WARN_COMMENTS if TE_NetBSD.
743 2002-02-02 Alan Modra <amodra@bigpond.net.au>
745 * config/tc-v850.c: Add missing prototypes amd use old-style
746 function definitions.
747 (AREA_ZDA, AREA_SDA, AREA_TDA): Delete.
748 (sdata_section tdata_section, zdata_section, sbss_section,
749 tbss_section, zbss_section, rosdata_section, rozdata_section,
750 scommon_section, tcommon_section, zcommon_section,
751 call_table_data_section, call_table_text_section): Delete.
752 (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
753 v850_zbss, v850_bss, v850_rosdata, v850_rozdata,
754 v850_call_table_data, v850_call_table_text): Delete.
755 (struct v850_seg_entry): New.
756 (v850_seg_table): New.
757 (SDATA_SECTION TDATA_SECTION, ZDATA_SECTION, SBSS_SECTION,
758 TBSS_SECTION, ZBSS_SECTION, BSS_SECTION, ROSDATA_SECTION,
759 ROZDATA_SECTION, SCOMMON_SECTION, TCOMMON_SECTION, ZCOMMON_SECTION,
760 CALL_TABLE_DATA_SECTION, CALL_TABLE_TEXT_SECTION): Define.
761 (do_v850_seg): New.
762 (v850_seg): New.
763 (v850_comm): Use do_v850_seg and v850_seg_table. Simplify
764 recording of alignment.
765 (md_pseudo_table): Use v850_seg.
766 (md_begin): Don't init .call_table_data and .call_table_text here.
767 Set v850_seg_table bss entry.
769 2002-02-01 Hans-Peter Nilsson <hp@bitrange.com>
771 Support on-demand global register allocation by passing on
772 base-plus-offset relocs to the linker.
773 * config/tc-mmix.c: Tweak and fix typos in comments.
774 (allocate_undefined_gregs_in_linker): New variable.
775 (OPTION_LINKER_ALLOCATED_GREGS): New option macro.
776 (md_longopts): Add --linker-allocated-gregs.
777 (md_parse_option) <case 'x'>: Imply --linker-allocated-gregs.
778 <case OPTION_LINKER_ALLOCATED_GREGS>: New.
779 (md_show_usage): Update text for -x. Add text for
780 --linker-allocated-gregs.
781 (tc_gen_reloc): Derive default value for addend from val and
782 baddsy. Use addsec and bfd_is_abs_section in more places. Don't
783 emit error for BFD_RELOC_MMIX_BASE_PLUS_OFFSET without suitable
784 GREG if allocate_undefined_gregs_in_linker.
785 * doc/as.texinfo (Overview) <Target MMIX options>: Add
786 --linker-allocated-gregs.
787 * doc/c-mmix.texi (MMIX-Opts): Add blurb about
788 --linker-allocated-gregs. Mention that it's implied by -x.
789 (MMIX-Pseudos) <GREG>: Mention when and how a GREG can be omitted.
790 (MMIX-mmixal): Clarify dated comparison and location of MMIXware.
792 * config/tc-mmix.h (md_parse_name): Use ISUPPER, not isupper.
794 2002-02-01 Alan Modra <amodra@bigpond.net.au>
796 * Makefile.am: Run "make dep-am"
797 * Makefile.in: Regenerate.
799 2002-01-31 Ivan Guzvinec <ivang@opencores.org>
801 * config/tc-or32.c: New file.
802 * config/tc-or32.h: New file.
803 * configure.in: Add support for or32 targets.
804 * configure: Regenerate.
805 * config/obj-coff.c: Add support for or32 targets.
806 * config/obj-coff.h: Add support for or32 targets.
807 * Makefile.am: Add support for or32 targets.
808 * Makefile.in: Regenerate.
809 * NEWS: Mention support for OpenRISC.
810 * doc/Makefile.in: Regenerate.
811 * po/POTFILES.in: Regenerate.
812 * po/gas.pot: Regenerate.
814 2002-01-30 Richard Sandiford <rsandifo@redhat.com>
816 * config/tc-sh.c (parse_reg): Fix end-of-word check for is, ix, iy
817 and mod.
819 2002-01-29 Chris Demetriou <cgd@broadcom.com>
821 * config/tc-mips.c (tc_gen_reloc): Arrange for
822 BFD_RELOC_PCREL_HI16_S relocations to be output relative to
823 their LO16 parts, even for ELF.
825 2002-01-29 Daniel Jacobowitz <drow@mvista.com>
827 * config/tc-i386.c: Protect definitions of true and false
828 from redefinition.
830 2002-01-28 Jakub Jelinek <jakub@redhat.com>
832 * config/obj-elf.c (elf_frob_file_before_adjust): Remove symbols
833 made because of .weak, if they are neither defined nor used in any
834 way.
836 2002-01-27 Daniel Jacobowitz <drow@mvista.com>
838 * configure: Regenerated.
840 2002-01-26 Hans-Peter Nilsson <hp@bitrange.com>
842 * doc/Makefile.am (install): Depend on install-info.
843 * doc/Makefile.in: Regenerate.
845 2002-01-26 Nick Clifton <nick@redhat.com>
847 * po/fr.po: Updated version
849 2002-01-24 Kazu Hirata <kazu@hxi.com>
851 * config/tc-h8300.c (check_operand): Don't print a warning
852 when a valid 24-bit address is given to a 16-bit address
853 operand.
855 2002-01-24 Alexandre Oliva <aoliva@redhat.com>
857 * config/tc-sh.c (sh_elf_suffix): Removed.
858 (sh_PIC_related_p, sh_check_fixup, sh_cons_fix_new,
859 sh_end_of_match, sh_parse_name): New functions.
860 (sh_elf_cons): Simplify.
861 (parse_exp): Reject misplaced PIC operands.
862 (md_undefined_symbol): Simplify.
863 (sh_fix_adjustable): Let @GOTOFF be adjusted.
864 (md_apply_fix3): Write @PLT and @GOTOFF addends in place.
865 (tc_gen_reloc): Move fixp subsy absolute value into addnumber.
866 Complain if subsy remains at the end.
867 * config/tc-sh.h (sh_parse_name, sh_cons_fix_new): Declare.
868 (md_parse_name, TC_CONS_FIX_NEW, O_PIC_reloc): Define.
870 2002-01-22 Alexandre Oliva <aoliva@redhat.com>
872 * config/tc-mn10300.c (xr_registers): Move `pc'...
873 (other_registers): ... here.
875 2002-01-22 Alan Modra <amodra@bigpond.net.au>
877 * Makefile.am: Run "make dep-am".
878 * Makefile.in: Regenerate.
879 * gas/po/POTFILES.in: Regenerate.
881 2002-01-21 DJ Delorie <dj@redhat.com>
883 * config/obj-coff.c (obj_coff_init_stab_section): Make the
884 stabstr_name allocation permanent, as it will be referenced from
885 the section hash.
887 2002-01-21 Jason Thorpe <thorpej@wasabisystems.com>
889 * configure.in (ia64-*-netbsd*): New target.
890 * configure: Regenerate.
892 2002-01-21 Hans-Peter Nilsson <hp@bitrange.com>
894 * doc/as.texinfo (Overview) <Target ARM options>: Add missing {}
895 to @dots call.
896 <Detailed description, ARM options>: Ditto.
897 * doc/c-arm.texi (ARM Options): Ditto.
899 2002-01-18 Richard Earnshaw <rearnsha@arm.com>
901 * tc-arm.c (do_xsc_mia, do_xsc_mar, do_xsc_mra): Renamed from
902 do_mia, do_mar and do_mra respectively.
903 (do_mav_*): Renamed from do_c_*.
904 (mav_reg_required_here, mav_parse_offset): Renamed from
905 cirrus_reg_required_here and cirrus_parse_offset respectively.
906 (MAV_MODE?): Renamed from CIRRUS_MODE?.
908 2002-01-18 Richard Earnshaw <rearnsha@arm.com>
909 Keith Walker <keith.walker@arm.com>
911 * tc-arm.c (ARM_EXT_V5J, ARM_ARCH_V5TEJ): Define.
912 (insns): Add pattern for bxj instruction.
913 (do_bxj): New function.
914 (arm_cpus): Add arm926ej.
915 (arm_archs): Add armv5tej.
917 2002-01-18 Richard Earnshaw <rearnsha@arm.com>
919 * doc/c-arm.texi: Add new fpe options to list of supported flags.
921 2002-01-19 Keith Walker <keith.walker@arm.com>
923 * tc-arm.c (arm_fpus): Add fpe2 and fpe3.
925 2002-01-18 Richard Earnshaw <rearnsha@arm.com>
927 * NEWS: Mention new ARM command-line options and VFP support.
929 * config/tc-arm.c (ARM_CEXT_XSCALE): Replaces ARM_EXT_XSCALE. All
930 uses changed.
931 (ARM_CEXT_MAVERICK): Similarly.
932 (ARM_ANY): Now means any core instruction.
933 (CPU_DEFAULT): Default to ARM_ANY.
934 (uses_apcs_26, atcps, support_interwork, uses_apcs_float)
935 (pic_code): Declare for all object types. Make type int.
936 (legacy_cpu, legacy_fpu, mcpu_cpu_opt, mcpu_fpu_opt, march_cpu_opt)
937 (march_fpu_opt, mfpu_opt): Declare.
938 (md_longopts): Tidy up conditional definitions.
939 (arm_opts, arm_cpus, arm_archs, arm_fpus, arm_extensions)
940 (arm_long_opts): New tables.
941 (arm_parse_cpu, arm_parse_arch, arm_parse_fpu): New functions.
942 (arm_parse_extension): New function.
943 (md_parse_option): Rewrite using new table-driven system.
944 (md_show_usage): Use new table-driven system.
945 (md_begin): Calculate cpu_variant from command line option data.
946 * doc/as.texinfo (ARM ISA options): Docuement new ARM-specific
947 command-line options.
948 * doc/c-arm.texi: Likewise.
950 2002-01-18 Andreas Jaeger <aj@suse.de>
952 * as.c (parse_args): Update year.
954 2002-01-17 Timothy Wall <twall@alum.mit.edu>
956 * config/tc-tic54x.c (encode_address): Add a more informative
957 warning about incorrect syntax.
959 2002-01-17 Nick Clifton <nickc@cambridge.redhat.com>
961 * po/gas.pot: Regenerate.
963 2002-01-17 Nick Clifton <nickc@cambridge.redhat.com>
965 * macro.c (get_any_string): Add no-c-format comment to prevent
966 confusion when translating string.
967 * gasp.c (get_any_string): Add no-c-format comment to prevent
968 confusion when translating string.
970 2002-01-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
971 Johannes Stezenbach <js@convergence.de>
972 * config/tc-mips.c (percent_op): Ensure longer percent_op's are
973 matched before the shorter ones.
974 (my_getSmallParser): Fix handling of nested parentheses in
975 percent_op's. Code cleanup.
976 (my_getPercentOp): New function, code from my_getSmallParser.
977 (my_getSmallExpression): Fix handling of closing parentheses.
978 Code cleanup. Better comments.
980 2002-01-16 Nick Clifton <nickc@redhat.com>
982 po/tr.po: New file: Turkish translation.
983 configure.in (LINGUAS): Add "tr".
984 configure: Regenerate.
986 2002-01-15 Richard Earnshaw <rearnsha@arm.com>
988 Support for VFP instructions
989 * tc-arm.c (CP_WB_OK, CP_NO_WB): New defines.
990 (cp_address_required_here): New argument wb_ok. When false, do not
991 accept write-back forms of addressing. Change all callers.
992 (FPU_VFP_EXT_NONE, FPU_VFP_EXT_V1xD, FPU_VFP_VFP_V1)
993 (FPU_VFP_EXT_V2): Define.
994 (FPU_ARCH_VFP, FPU_ARCH_VFP_V1xD, FPU_ARCH_VFP_V1, FPU_ARCH_VFP_V2):
995 Define in terms of above.
996 (vfp_dp_reg_pos, vfp_sp_reg_pos, vfp_ldstm_type): New enums.
997 (vfp_reg): New struct.
998 (vfp_regs): New array of registers.
999 (insns): Add VFP instructions.
1000 (sn_table): New array of VFP single-precision register names.
1001 (dn_table): New array of VFP double-precision register names.
1002 (all_reg_maps): Add the new register tables.
1003 (arm_reg_type): Add new values for above. Increase RET_TYPE_MAX.
1004 (vfp_sp_reg_required_here, vfp_dp_reg_required_here, do_vfp_sp_monadic)
1005 (do_vfp_dp_monadic, do_vfp_sp_dyadic, do_vfp_dp_dyadic)
1006 (do_vfp_reg_from_sp, do_vfp_sp_reg2, do_vfp_sp_from_reg)
1007 (do_vfp_reg_from_dp, do_vfp_reg2_from_dp, do_vfp_dp_from_reg)
1008 (do_vfp_dp_from_reg2, vfp_psr_parse, vfp_psr_required_here)
1009 (do_vfp_reg_from_ctrl, do_vfp_ctrl_from_reg, do_vfp_sp_ldst)
1010 (do_vfp_dp_ldst, vfp_sp_reg_list, vfp_dp_reg_list, vfp_sp_ldstm)
1011 (vfp_dp_ldstm, do_vfp_sp_ldstmia, do_vfp_sp_ldstmdb, do_vfp_ldstmia)
1012 (do_vfp_dp_ldstmdb, do_vfp_xp_ldstmia, do_vfp_xp_ldstmdb)
1013 (do_vfp_sp_compare_z, do_vfp_dp_compare_z, do_vfp_dp_sp_cvt)
1014 (do_vfp_sp_dp_cvt): New functions.
1015 (md_begin): Set soft-float flag for appropriate VFP work.
1016 (md_atof): Handle VFP-format doubles.
1017 (md_parse_option): Handle VFP command-line options.
1018 (md_show_usage): Display VFP command-line options.
1020 2002-01-15 Richard Earnshaw <rearnsha@arm.com>
1022 * tc-arm.c (md_parse_option): Tidy up setting of cpu_variant for
1023 various command line options.
1025 2002-01-15 Nick Clifton <nickc@cambridge.redhat.com>
1027 * config/tc-xstormy16.c: (xstormy16_fix_adjustable): Do not fix
1028 vtinherit relocs.
1029 (xstormy16_md_apply_fix3): Do not return a value.
1031 2002-01-14 Richard Earnshaw <rearnsha@arm.com>
1033 * tc-arm.c (md_longopts): On targets that aren't bi-endian, support
1034 the -EL/-EB option that matches the target's endianness.
1035 (md_parse_option): Likewise.
1037 2002-01-14 Richard Earnshaw <rearnsha@arm.com>
1039 * tc-arm.c (md_longopts): Fix misplaced #endif -- the -oabi option
1040 is not dependent on ARM_BI_ENDIAN.
1042 2002-01-14 Richard Earnshaw <rearnsha@arm.com>
1044 * tc-arm.c (all error messages): Normalize capitalization of messages.
1046 * tc-arm.h (md_operand): Delete define.
1047 * tc-arm.c (in_my_get_expression): New static variable.
1048 (my_get_expression): Set and clear it.
1049 (md_operand): New function. If called from my_get_expression
1050 put the error in inst.error.
1051 (output_inst): Now takes argument of instruction being assembled.
1052 Print it out with any error message.
1053 (do_ldst, do_ldstv4, thumb_load_store): Fault attempt to use a store
1054 with '=' syntax.
1055 (end_of_line): Don't update inst.error if it is already set.
1057 2002-01-11 Richard Earnshaw <rearnsha@arm.com>
1059 * tc-arm.c ((do_ldst): Fix handling an immediate expression pseudo
1060 op that can be translated into a mvn instruction.
1062 2002-01-11 Steve Ellcey <sje@cup.hp.com>
1064 * gas/config/tc-ia64.h (MD_FLAGS_DEFAULT): New Macro for
1065 setting default md.flags.
1066 (SHT_INIT_ARRAY): New elf special section used by HP-UX.
1067 (SHT_FINI_ARRAY): New elf special section used by HP-UX.
1068 * gas/config/tc-ia64.c (setup_unwind_header): Add support
1069 for 32 bit unwind info blocks.
1070 (generate_unwind_image): Add support for different types
1071 of unwind images (32 bits and/or big-endian).
1072 (ia64_init): Use MD_FLAGS_DEFAULT to set md.flags.
1073 (ia64_target_format): Add support for hpux target formats.
1074 (ia64_gen_real_reloc_type): Add support for FUNC_IPLT_RELOC.
1075 (ia64_elf_section_type): Add support for SHT_INIT_ARRAY and
1076 SHT_FINI_ARRAY elf section types.
1078 2002-01-10 Richard Earnshaw <rearnsha@arm.com>
1080 * tc-arm.c (struct reg_entry): Move before prototypes.
1081 (int_register, cp_register, fp_register): Delete.
1082 (reg_table): Delete. Replaced with ...
1083 (rn_table, cp_table, cn_table, fn_table, mav_mvf_table)
1084 (mav_mvd_table, mav_mvfx_table, mav_mvdx_table, mav_mvax_table)
1085 (mav_dspsc_table): ... one table per register set.
1086 (arm_reg_hsh): Delete.
1087 (struct reg_map): New structure.
1088 (all_reg_maps): New array.
1089 (enum arm_reg_type): New enums.
1090 (build_reg_hsh): New function.
1091 (insert_reg_alias): Use hash table passed by caller. Adjust all
1092 callers.
1093 (create_register_alias): New function, split out from ...
1094 (md_assemble): ... here.
1095 (md_begin): Build new register hash tables.
1096 (arm_reg_parse): New argument for the hash table to search. Adjust all
1097 callers.
1098 (arm_reg_parse_any): New function.
1099 (co_proc_number): Look up the processor number in the processor hash
1100 table.
1101 (cirrus_regtype): Delete.
1102 (cirrus_register, cirrus_mvf_register, cirrus_mvd_register)
1103 (cirrus_mvfx_register, cirrus_mvdx_register, cirrus_mvax_register)
1104 (ARM_EXT_MAVERICKsc_register): Delete.
1105 (do_c_binops_1, do_c_binops_2, do_c_binops_3): Delete.
1106 (do_c_binops_1[a-o], do_c_binops_2[a-c], do_c_binops_3[a-d]): New
1107 functions.
1108 (do_c_triple_4, do_c_triple_5): Delete.
1109 (do_c_triple_4[ab], do_c_triple_5[a-h]): New functions.
1110 (do_c_quad_6): Delete.
1111 (do_c_quad_6[ab]): New functions.
1112 (do_c_binops, do_c_triple, do_c_quad, do_c_shift, do_c_ldst): Rework
1113 arguments to use new register parsing methods.
1114 (cirrus_reg_required_here): Likewise.
1115 (insns): Reclassify cirrus maverick worker functions.
1116 (cirrus_valid_reg): Delete.
1118 2002-01-07 Jason Thorpe <thorpej@wasabisystems.com>
1120 * configure.in (sh*le): Set cpu_type=sh and endian=little.
1121 (sh*-*-netbsdelf*): New target.
1122 * configure: Regenerate.
1123 * tc-sh.h: Update copyright years.
1124 (TARGET_FORMAT): Add version for TE_NetBSD.
1126 2002-01-07 Nick Clifton <nickc@cambridge.redhat.com>
1128 * read.c (emit_expr): Do not allow 'size' or 'nbytes' to go
1129 negative.
1131 2002-01-06 Alan Modra <amodra@bigpond.net.au>
1133 * config/tc-m68k.h (md_prepare_relax_scan): Rewrite.
1134 * config/tc-m68k.c (md_relax_table): Add md_prepare_relax_scan comment.
1136 2002-01-05 Daniel Jacobowitz <drow@mvista.com>
1138 * tc-mips.c (mips_cprestore_valid): New flag.
1139 (mips_frame_reg_valid): New flag.
1140 (macro) [M_JAL_2]: Check both flags.
1141 [M_JAL_A]: Likewise.
1142 (s_cprestore): Set mips_cprestore_valid.
1143 (tc_get_register): If setting mips_frame_reg, set
1144 mips_frame_reg_valid and clear mips_cprestore_valid.
1145 (s_mips_ent): Clear both flags.
1146 (s_mips_end): Clear both flags.
1148 2002-01-05 Alan Modra <amodra@bigpond.net.au>
1150 * write.c (write_object_file): Make use of bfd_section_list_remove.
1151 * config/obj-ecoff.c (ecoff_frob_file): Likewise.
1152 * config/tc-mmix.c (mmix_frob_file): Likewise.
1154 2002-01-04 Jason Thorpe <thorpej@wasabisystems.com>
1156 * configure.in (i386-*-netbsdelf*): Collapse target into...
1157 (i386-*-netbsd*): ...this. Add support for x86-64.
1158 * configure: Regenerated.
1160 2002-01-03 matthew green <mrg@redhat.com>
1162 * config/tc-ppc.c (md_parse_option): BookE is not Motorola specific.
1164 2002-01-02 Nick Clifton <nickc@cambridge.redhat.com>
1166 * config/tc-m68k.c (md_estimate_size_before_relax): Test for a
1167 NULL frag link.
1169 For older changes see ChangeLog-0001
1170 \f
1171 Local Variables:
1172 mode: change-log
1173 left-margin: 8
1174 fill-column: 74
1175 version-control: never
1176 End: