1 2002-02-18 Daniel Jacobowitz <drow@mvista.com>
3 * config/obj-coff.h: Check !target_big_endian, not shl, for coff-sh.
5 2002-02-16 Nick Clifton <nickc@cambridge.redhat.com>
7 * doc/as.texinfo (Machine Dependencies): Fix typo: MMIX used
10 2002-02-15 Chris Demetriou <cgd@broadcom.com>
12 * config/tc-mips.c (md_estimate_size_before_relax): Really
13 make sure we treat weak like extern only for ELF. (Fixes
14 patch from 2001-07-25.)
16 2002-02-15 Ben Elliston <bje@redhat.com>
18 * doc/as.texinfo: Add duplicate directory entry so that "info gas"
21 2002-02-15 Hans-Peter Nilsson <hp@bitrange.com>
23 * NEWS: Mention support for MMIX.
25 2002-02-13 Chris Demetriou <cgd@broadcom.com>
27 * config/tc-mips.c (mips_need_elf_addend_fixup): Restructure into
28 a sequence of indpendent 'if' statements for easier debugging
29 and future modification.
31 2002-02-13 Matt Fredette <fredette@netbsd.org>
33 * config/tc-m68k.c (md_show_usage): No longer display a
34 hard-coded "68020" for the default CPU, instead display the
35 canonical name of the true, configured default CPU.
36 (m68k_elf_final_processing): Mark objects for sub-68020
37 CPUs with the new EF_M68000 flag.
39 2002-02-13 Andreas Schwab <schwab@suse.de>
41 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust
42 pc-relative relocations to merge sections in 64-bit mode.
44 2002-02-13 Ben Elliston <bje@redhat.com>
46 * NEWS: Document floating point number handling in gasp.
47 * gasp.c: Include <assert.h> and "xregex.h".
48 (is_flonum): New function.
49 (chew_flownum): Likewise.
50 (change_base): Consume flonums from the input, where possible.
51 * doc/gasp.texi (Constants): Document floating point numbers.
53 2002-02-12 John David Anglin <dave@hiauly1.hia.nrc.ca>
55 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust final types
56 that implicitly use LR and RR selectors.
58 2002-02-12 Alexandre Oliva <aoliva@redhat.com>
60 * config/tc-mn10300.c (other_registers): Added `epsw'. Mark `pc'
61 and `epsw' as available on AM33 and above only.
62 (other_register_name): Add logic to handle machine type encoded in
65 2002-02-11 Tom Rix <trix@redhat.com>
67 * config/tc-ppc.c (md_apply_fix3): Check for insert fop invalid for
70 Mon Feb 11 11:23:38 2002 Alexandre Oliva <aoliva@redhat.com>
72 * config/tc-sparc.c (U0x80000000, U0xffffffff): New constants.
75 Mon Feb 11 12:59:29 CET 2002 Jan Hubicka <jh@suse.cz>
77 * i386.c (md_assemble): Support 32bit address prefix.
78 (i386_displacement): Likewise.
79 (i386_index_check): Accept 32bit addressing in 64bit mode.
81 2002-02-11 Alexandre Oliva <aoliva@redhat.com>
83 * config/tc-sh.c (dot): Removed unused function.
85 2002-02-11 Alan Modra <amodra@bigpond.net.au>
87 * Makefile.am: "make dep-am".
88 * Makefile.in: Regenerate.
89 * aclocal.m4: Regenerate.
90 * config.in: Regenerate.
91 * configure: Regenerate.
92 * doc/Makefile.in: Regenerate.
94 2002-02-10 Richard Henderson <rth@redhat.com>
96 * doc/c-alpha.texi: New file.
97 * doc/Makefile.am (CPU_DOCS): Add it.
98 * doc/all.texi, doc/as.texinfo: Add hooks for Alpha.
100 2002-02-09 Richard Henderson <rth@redhat.com>
102 * config/tc-alpha.c (O_samegp): New.
103 (USER_RELOC_P): Include it.
104 (alpha_reloc_op_tag, debug_exp, find_macro_match): Add it.
105 (md_apply_fix3): Handle BFD_RELOC_ALPHA_BRSGP.
106 (alpha_force_relocation, alpha_fix_adjustable): Likewise.
107 (alpha_validate_fix): New.
108 * config/tc-alpha.h (TC_VALIDATE_FIX): New.
110 2002-02-09 Hans-Peter Nilsson <hp@axis.com>
112 * doc/c-cris.texi: New.
113 * doc/all.texi: @set CRIS.
114 * doc/as.texinfo: Ditto. Add CRIS gas manpage option overview.
116 * doc/Makefile.am (CPU_DOCS): Add c-cris.texi
117 * doc/Makefile.in: Regenerate.
119 2002-02-08 Chris Demetriou <cgd@broadcom.com>
121 * config/tc-mips.c (IS_SEXT_32BIT_NUM): New macro to
122 determine if a number is a sign-extended 32-bit number.
123 (load_register): Use IS_SEXT_32BIT_NUM.
124 (macro): Check if load/store macro handling is using a
125 constant 32-bit address on 64-bit address systems, and if
126 so optimize the generation of that address.
128 2002-02-08 Richard Henderson <rth@redhat.com>
130 * config/tc-alpha.c (alpha_force_relocation): Don't assert that
131 we've eliminated all foreign relocation types yet.
132 (alpha_fix_adjustable): Likewise.
134 2002-02-08 Alexandre Oliva <aoliva@redhat.com>
137 2002-02-08 Alexandre Oliva <aoliva@redhat.com>
138 Stephen Clarke <Stephen.Clarke@st.com>
139 * doc/c-sh64.texi: Fix citation of SH64 architecture manual.
140 2002-01-31 Alexandre Oliva <aoliva@redhat.com>
141 * config/tc-sh.c (md_relax_table): Added default sizes for
142 non-PC-relative UNDEF_MOVI, and relaxation sequences for
143 MOVI_16, MOVI_32 and MOVI_48.
144 * config/tc-sh64.c (shmedia_md_apply_fix3): Fix warning.
145 (shmedia_md_convert_frag): Handle non-PC-relative UNDEF_MOVI
147 (shmedia_md_estimate_size_before_relax): Remove redundant
148 blocks. Set fragP->fr_var even if relaxation type unchanged.
149 Retain UNDEF_MOVI until expression decays to number.
150 2002-01-24 Alexandre Oliva <aoliva@redhat.com>
151 * config/tc-sh64.c (shmedia_init_reloc): Handle new SHmedia PIC
152 relocation types. Take fixP->fx_addnumber into account too.
153 (shmedia_md_apply_fix): Likewise.
154 (shmedia_md_convert_frag): Likewise.
155 (shmedia_build_Mytes): Likewise.
156 (sh64_consume_datalabel): Complain about nested datalabel.
157 Support PIC relocs. Call sh_parse_name.
158 * config/tc-sh64.h (TC_RELOC_RTSYM_LOC_FIXUP): Extend definition
159 in tc-sh.h to SHmedia reloc types.
160 * config/tc-sh.c (SH64PCRELPLT, MOVI_PLT, MOVI_GOTOFF,
161 MOVI_GOTPC): New relaxation constants.
162 (md_relax_table): Introduce relaxation directives for PIC-related
164 (sh_PIC_related_p): Handle datalabel.
165 (sh_check_fixup): Choose SH5 PIC relocations.
166 (sh_cons_fix_new): Added BDF_RELOC_64.
167 (md_apply_fix3, sh_parse_name): Handle GOTPLT.
168 2002-01-18 Alexandre Oliva <aoliva@redhat.com>
169 * config/tc-sh64.c (sh64_max_mem_for_rs_align_code): If the
170 current ISA is SHmedia, get 7 bytes.
171 2001-11-28 Nick Clifton <nickc@cambridge.redhat.com>
172 * config/tc-sh.c (md_apply_fix3): Treat shmedia_md_apply_fix3 as a
174 * config/tc-sh64.c (shmedia_apply_fix): Rename to
175 shmedia_apply_fix3 and make void.
176 2001-05-17 Alexandre Oliva <aoliva@redhat.com>
177 * config/tc-sh64.c (s_sh64_abi): Remove unused arguments passed to
179 2001-04-12 Alexandre Oliva <aoliva@redhat.com>
180 * config/tc-sh64.h (md_parse_name): Take &c as argument.
181 2001-03-14 DJ Delorie <dj@redhat.com>
182 * doc/Makefile.am (CPU_DOCS): Added c-sh64.texi
183 * doc/Makefile.in(CPU_DOCS): Ditto.
184 * doc/c-sh64.texi: New file.
185 * doc/as.texinfo: Add SH64 support.
186 2001-03-13 DJ Delorie <dj@redhat.com>
187 * config/tc-sh64.c (shmedia_get_operands): Rename A_RESV_Fx to
188 A_REUSE_PREV so that its purpose is more obvious.
189 (shmedia_build_Mytes): Ditto.
190 2001-03-07 DJ Delorie <dj@redhat.com>
191 * config/tc-sh64.c (sh64_vtable_entry): New, strip datalabels
193 (sh64_vtable_inherit): Ditto.
194 (strip_datalabels): New, strip "datalabel" from given line.
195 * config/tc-sh.c (md_pseudo_table): Add sh64-specific vtable
197 2001-03-06 Hans-Peter Nilsson <hpn@cygnus.com>
198 * config/tc-sh64.c (shmedia_md_assemble): Move dwarf2_emit_insn
200 (shmedia_build_Mytes): ... to here.
201 2001-03-06 DJ Delorie <dj@redhat.com>
202 * config/tc-sh.c: Remove sh64-specific uaquad now that there
204 2001-01-21 Hans-Peter Nilsson <hpn@cygnus.com>
205 * config/tc-sh64.h (DWARF2_LINE_MIN_INSN_LENGTH): Override.
206 * config/tc-sh64.c (shmedia_md_assemble): Offset recorded insn
207 address by one in call to dwarf2_emit_insn.
208 2001-01-13 Hans-Peter Nilsson <hpn@cygnus.com>
209 Implement ".abi" pseudo and correct .cranges descriptors. Correct
210 alignment handling broken by imported changes.
211 * config/tc-sh64.h (HANDLE_ALIGN): Override definition in tc-sh.h.
212 (sh64_handle_align): Declare.
213 (MAX_MEM_FOR_RS_ALIGN_CODE): Override definition in tc-sh.h.
214 (sh64_max_mem_for_rs_align_code): Declare.
215 (enum sh64_isa_values): Moved here from tc-sh64.c.
216 (md_do_align): Define.
217 (sh64_do_align): Declare.
218 (struct sh64_tc_frag_data): New.
219 (TC_FRAG_TYPE): Change to struct sh64_tc_frag_data. Users
221 (TC_FRAG_INIT): Change to set new datatype.
222 (struct sh64_segment_info_type): Rename member
223 last_flushed_location to last_contents_mark. All users changed.
224 (md_elf_section_change_hook, TC_CONS_FIX_NEW): Do not define.
225 (shmedia_elf_new_section, sh64_tc_cons_fix_new): Do not prototype.
226 * config/tc-sh.c (md_pseudo_table): Add ".abi".
227 (sh_elf_cons) [HAVE_SH64]: Call sh64_update_contents_mark instead
228 of unsetting seen_insn.
229 (md_assemble) [HAVE_SH64] <before new SHcompact sequence>: Also
230 call sh64_update_contents_mark.
231 (sh_handle_align): Remove HAVE_SH64-conditioned code.
232 * config/tc-sh64.c (sh64_isa_mode): Correct type from boolean to
233 enum sh64_isa_values.
234 (sh64_set_contents_type): Drop segT parameter. All callers changed.
235 (emitting_crange): Boolean guard moved to file scope from function
236 scope in sh64_set_contents_type.
238 (sh64_update_contents_mark): New; most split out from
239 sh64_flush_pending_output.
240 (shmedia_md_end): Call sh64_update_contents_mark. Set
241 sh64_isa_mode to sh64_isa_sh5_guard unless sh64_isa_unspecified.
242 (sh64_do_align): New function.
243 (sh64_max_mem_for_rs_align_code): New function.
244 (sh64_handle_align): Rename from shmedia_do_align. Make
245 non-static. Add head comment. Emit zero bytes for n bytes modulo
246 four. Change return-type to void.
247 (shmedia_elf_new_section): Remove.
248 (shmedia_md_assemble): Call sh64_update_contents_mark.
249 (s_sh64_mode): Ditto. Do not call md_flush_pending_output. Make
250 new frag. Call sh64_update_contents_mark after making the new
252 (sh64_flush_pending_output): Just call sh64_update_contents_mark
253 and sh_flush_pending_output.
254 (sh64_flag_output): Also call md_flush_pending_output, but add
255 condition on not emitting_crange.
256 (sh64_tc_cons_fix_new): Remove.
257 2001-01-12 Nick Clifton <nickc@redhat.com>
258 * config/tc-sh64.c (shmedia_do_align): Fix to work with new
259 alignment handling scheme imported from sourceware.
260 2001-01-12 Hans-Peter Nilsson <hpn@cygnus.com>
261 * config/tc-sh64.h (TARGET_FORMAT): Define.
262 (sh64_target_format): Prototype.
263 * config/tc-sh64.c (sh64_target_mach): New function.
264 2001-01-07 Hans-Peter Nilsson <hpn@cygnus.com>
265 * config/tc-sh64.c (shmedia_md_end): When equating a symbol, use
266 zero_address_frag instead of copying the frag of the symbol.
267 (shmedia_frob_file_before_adjust): Ditto.
268 (shmedia_md_apply_fix) <case BFD_RELOC_SH_IMM_MEDLOW16>: Cast mask
269 to valueT to remove signedness.
270 (shmedia_md_convert_frag): Add parameter final. Rename parameter
271 headers to output_bfd. Do not evaluate symbols if final is false;
273 (shmedia_md_estimate_size_before_relax) <case C (MOVI_IMM_32,
274 UNDEF_MOVI) et al>: If symbol cannot be modified to be PC-relative
275 to the current frag, call shmedia_md_convert_frag to emit fixups
276 and make frag_wane neutralize the frag. Update comments.
277 * config/tc-sh.c (md_convert_frag): Change caller of
278 shmedia_md_convert_frag.
279 2001-01-06 Hans-Peter Nilsson <hpn@cygnus.com>
280 * config/tc-sh64.h: Tweak comments and correct formatting.
281 * config/tc-sh64.c: Ditto.
282 (shmedia_md_convert_frag) <PT/PTA/PTB 32, 48 and 64 bit
283 expansion, MOVI pcrel expansion>: Fix thinko calculating offset
284 for the no-relocation case.
285 (shmedia_check_limits): Fix range check being off-by-one for PTA.
286 * config/tc-sh.c: Ditto. Add proper comments to #ifdef/#ifndef
288 (SH64PCREL16_F): Increment for proper max-PTA handling. Update
290 (SH64PCREL16_M, MOVI_16_M): Correct range thinko.
291 (SH64PCREL48_M, MOVI_48_M): Similar; don't count in length of
293 (SH64PCREL32_M, MOVI_32_M): Ditto; handle overflowing expression.
295 2001-01-05 Hans-Peter Nilsson <hpn@cygnus.com>
296 * config/tc-sh64.c (shmedia_md_apply_fix) <second switch, case
297 BFD_RELOC_SH_PT_16>: Set lowest bit in field to be relocated to 1.
298 (shmedia_md_convert_frag) <case C (SH64PCREL16_32, SH64PCREL16) et
299 al>: Set lowest bit of field to relocate to 1 and rest to empty,
301 2000-12-31 Hans-Peter Nilsson <hpn@cygnus.com>
302 New options plus bugfixes.
303 * config/tc-sh.c (md_longopts): New options "-no-expand" and
305 (md_parse_option): Handle new options.
306 (md_show_usage): Add blurb for new options.
307 * config/tc-sh64.c (SHMEDIA_BFD_RELOC_PT): New macro.
308 (sh64_expand, sh64_pt32): New variables.
309 (shmedia_init_reloc): Handle BFD_RELOC_SH_PT_16.
310 (shmedia_md_apply_fix): Hold original fixP->fx_r_type in
311 orig_fx_r_type. Change SHMEDIA_BFD_RELOC_PT into
312 BFD_RELOC_SH_PT_16. Handle BFD_RELOC_SH_PT_16 as pc-relative.
313 <resolved previously-pc-relative relocs>: Handle
314 SHMEDIA_BFD_RELOC_PT and BFD_RELOC_SH_PT_16.
315 (shmedia_md_convert_frag) <case C (SH64PCREL16PT_64, SH64PCREL16),
316 case C (SH64PCREL16PT_32, SH64PCREL16)>: Modify to PTB if operand
317 points to SHcompact code.
318 <case C (SH64PCREL16_32, SH64PCREL16), case C (SH64PCREL16_64,
319 SH64PCREL16)>: Check that ISA of what operand points at and
320 PTA/PTB matches, or emit error.
321 (shmedia_check_limits): Handle BFD_RELOC_SH_PT_16 and
322 SHMEDIA_BFD_RELOC_PT.
323 (shmedia_immediate_op): If pcrel, emit fixup also for constant
325 (shmedia_build_Mytes) <case A_IMMS16>: Also check sh64_expand in
326 condition for MOVI expansion.
327 <case A_PCIMMS16BY4>: Handle expansion to 32 bits only, if
328 sh64_pt32. Emit only a BFD_RELOC_SH_PT_16 fixup if not
330 <case A_PCIMMS16BY4_PT>: Likewise, but emit a SHMEDIA_BFD_RELOC_PT
332 (sh64_target_format): Error-check setting of sh64_pt32 and
333 sh64_expand. Fix typo in check for sh64_shcompact_const_crange.
334 (shmedia_md_pcrel_from_section): Handle BFD_RELOC_SH_PT_16 and
335 SHMEDIA_BFD_RELOC_PT as coming from SHmedia code.
336 2000-12-31 Hans-Peter Nilsson <hpn@cygnus.com>
337 * config/tc-sh64.c: Improve comments.
338 (shmedia_md_convert_frag): Remove inactive is_pt_variant code. Do
339 not say the linker will check correctness of PTA/PTB expansion.
340 (shmedia_md_end): Make non-static.
341 * config/tc-sh64.h (md_end): Define to shmedia_md_end. Add
343 * config/tc-sh.c (sh_finalize): Remove.
344 * config/tc-sh.h (md_end): Do not define.
345 Remove prototype for sh_finalize.
346 2000-12-30 Hans-Peter Nilsson <hpn@cygnus.com>
347 * config/tc-sh64.c (shmedia_frob_section_type): Use a struct
348 sh64_section_data container when storing section type in tdata
349 field in elf_section_data.
350 * config/tc-sh.c (sh_elf_final_processing): Change from EF_SH64 to
352 * Makefile.am: Update dependencies.
353 * Makefile.in: Regenerate.
354 2000-12-22 Hans-Peter Nilsson <hpn@cygnus.com>
355 * config/tc-sh64.c (shmedia_md_assemble): Don't protect
356 dwarf2_emit_insn call with test on debug_type.
357 2000-12-19 Hans-Peter Nilsson <hpn@cygnus.com>
358 * config/tc-sh64.c (sh64_set_contents_type): Make contents-type
359 CRT_SH5_ISA32 sticky for 64-bit.
360 2000-12-18 Hans-Peter Nilsson <hpn@cygnus.com>
361 Generate .crange sections when switching ISA mode or emitting
362 constants in same section as code.
363 * config/tc-sh64.c: Reformat structure definitions.
364 (sh64_end_of_assembly, sh64_mix, sh64_shcompact_const_crange): New
366 (sh64_set_contents_type): Rename from sh64_init_section. Rewrite
367 to emit a .cranges descriptor when contents type changes. Only
368 emit error if changing contents type and -no-mix is in effect.
369 (sh64_emit_crange, sh64_flush_last_crange, sh64_flag_output,
370 sh64_flush_pending_output, sh64_tc_cons_fix_new): New functions.
371 (shmedia_md_end): Set sh64_end_of_assembly. Pass
372 sh64_flush_last_crange over sections.
373 When checking main symbol of datalabel symbol, check for
374 STO_SH5_ISA32, not ISA type of section in definition.
375 (shmedia_frob_file_before_adjust): Check main symbol for
376 STO_SH5_ISA32; don't check ISA type of section in definition.
377 (shmedia_frob_section_type): Adjust for .cranges; set section flag
378 to SHF_SH5_ISA32_MIXED or SHF_SH5_ISA32 according to whether
379 .cranges entries have been output.
380 (shmedia_elf_new_section): Just call md_flush_pending_output.
381 (shmedia_md_assemble): Do not emit a BFD_RELOC_SH_SHMEDIA_CODE
382 fix. Do not set tc_segment_info_data.in_code for section. Call
383 sh64_set_contents_type for SHmedia code.
384 (s_sh64_mode): Do not call sh64_init_section or set seen_insn to
385 false. Call md_flush_pending_output.
386 (sh64_target_format): Check that -no-mix and
387 -shcompact-const-crange are used in sane combination with other
389 (shmedia_md_pcrel_from_section): Check type of fix for how to
391 (sh64_consume_datalabel): Check symbol for having STO_SH5_ISA32,
392 not ISA type of section in definition.
393 * config/tc-sh64.h (struct sh64_segment_info_type): Rewrite to
394 hold contents-type state.
395 (md_flush_pending_output): Redefine to sh64_flush_pending_output.
396 (sh64_flush_pending_output): Declare.
397 (TC_CONS_FIX_NEW): Define to sh64_tc_cons_fix_new.
398 (sh64_tc_cons_fix_new): Declare.
399 * config/tc-sh.c (sh_elf_cons) [HAVE_SH64]: Unset seen_insn and
400 call sh64_flag_output.
401 (md_assemble) [HAVE_SH64]: Do not emit BFD_RELOC_SH_CODE. Just
402 call sh64_set_contents_type to mark SHcompact code and set
404 (md_longopts): New options "-no-mix" and
405 "-shcompact-const-crange".
406 (md_parse_option): Handle new options.
407 (md_show_usage): Add blurb for new options.
408 (md_number_to_chars) [HAVE_SH64]: Call sh64_flag_output.
409 2000-12-15 Hans-Peter Nilsson <hpn@cygnus.com>
410 * config/tc-sh64.c: Delete investigated and obsolete fixme:s.
411 (sh64_last_insn_frag): New.
412 (shmedia_md_convert_frag): Use tc_frag_data field of incoming frag
413 to get frag for insn opcode for generating fixups; do not assume it
415 (shmedia_build_Mytes): Set sh64_last_insn_frag after growing frag
417 * config/tc-sh64.h (ELF_TC_SPECIAL_SECTIONS): Define for .cranges
419 (TC_FRAG_TYPE): Define as fragS *.
420 (TC_FRAG_INIT): Define to set tc_frag_data to sh64_last_insn_frag.
421 (sh64_last_insn_frag): Declare.
422 (sh64_consume_datalabel): Fix typo; check for seginfo != NULL,
423 not == NULL before dereferencing.
424 2000-12-12 Hans-Peter Nilsson <hpn@cygnus.com>
425 Get rid of BFD section flag and EF_SH64_ABI64.
426 * config/tc-sh64.c (shmedia_frob_section_type): Use
427 elf_section_data (sec)->tdata, not a specific BFD section flag, to
428 communicate the section as containing SHmedia code. Describe why.
429 * config/tc-sh.c (sh_elf_final_processing): Tweak comment. Set
430 EF_SH64 regardless of ABI.
431 * config/tc-sh64.c (shmedia_md_apply_fix): Decapitalize "invalid"
432 in error message. Handle resolved expressions for
433 BFD_RELOC_SH_IMMS10, BFD_RELOC_SH_IMMS10BY2,
434 BFD_RELOC_SH_IMMS10BY4 and BFD_RELOC_64.
435 (shmedia_check_limits): Handle BFD_RELOC_64.
436 (sh64_adjust_symtab): Do not decrement the GAS symbol value for
437 a STO_SH5_ISA32 symbol, only the BFD value.
438 2000-12-11 Ben Elliston <bje@redhat.com>
439 * config/tc-sh64.c: Call dwarf2_emit_insn, not the defunct
440 dwarf2_generate_asm_lineno.
441 2000-12-11 Hans-Peter Nilsson <hpn@cygnus.com>
442 Handle PC-relative MOVI expansions with assembler relaxation.
443 Generate PC-relative relocs from 16-bit PC-relative expressions.
444 * config/tc-sh64.c (SHMEDIA_MD_PCREL_FROM_FIX): Break out from...
445 (shmedia_md_pcrel_from_section): ...here.
446 (shmedia_md_apply_fix): Handle fixups for 16-bit operands that has
447 turned completely resolved. Adjust relocation type for 16-bit
448 immediate operands that has turned PC-relative. Adjust back for
449 MD_PCREL_FROM_SECTION being applied twice.
450 (shmedia_md_convert_frag): Always emit reloc for expression with
451 global or weak symbol. Handle relaxation result for PC-relative
453 (shmedia_md_estimate_size_before_relax): An expression with a weak
454 or global symbol can not be relaxed. Break out tests for
455 relaxable symbol into variable sym_relaxable.
456 <cases C (MOVI_IMM_64, UNDEF_MOVI) and C (MOVI_IMM_32,
457 UNDEF_MOVI)>: Break out any PC-relative expression and change
459 (shmedia_build_Mytes): CSE &operands->operands[j] into variable
461 <case A_IMMS16>: Fix typo for initial minor relaxation type of
462 MOVI expansion. If X_op_symbol of the immediate expression is
463 set, make an expression symbol for the argument to frag_var.
464 * config/tc-sh.c (MOVI_IMM_32_PCREL, MOVI_IMM_64_PCREL): New
466 (END): Adjust for new relaxations.
467 (md_relax_table): Add entries for new relaxations.
468 2000-12-07 Ben Elliston <bje@redhat.com>
469 * config/tc-sh64.c (shmedia_parse_reg): Initialize variable len.
470 2000-12-07 Hans-Peter Nilsson <hpn@cygnus.com>
471 * config/tc-sh64.c (shmedia_md_convert_frag): Correct all MOVI and
472 SHORI operand offsets in PT/PTA/PTB expansions.
473 2000-12-05 Hans-Peter Nilsson <hpn@cygnus.com>
474 Implement DataLabel semantics.
475 * config/tc-sh.c (sh_frob_file) [HAVE_SH64]: Call
476 shmedia_frob_file_before_adjust.
477 * config/tc-sh64.c [! OBJ_ELF]: Emit #error.
478 (DATALABEL_SUFFIX): Define.
479 (shmedia_md_end) <before adjusting STO_SH5_ISA32 symbols>: Walk
480 symbol list to update "datalabel" symbols to their main symbol
482 (shmedia_frob_file_before_adjust): New.
483 (sh64_adjust_symtab): For remaining datalabel symbols, set to
484 undefined and set STT_DATALABEL.
485 (sh64_frob_label): Initialize TC symbol field.
486 (sh64_consume_datalabel): Actually implement semantics. New
487 parameter operandf, call it instead of expression.
488 (sh64_exclude_symbol): New.
489 * config/tc-sh64.h (md_parse_name): Pass on the function operand
490 to sh64_consume_datalabel.
491 (tc_symbol_new_hook): Define to tc_frob_symbol.
492 (TC_SYMFIELD_TYPE): Define to symbolS *.
493 (tc_frob_symbol): Define to call sh64_exclude_symbol.
494 2000-12-01 Hans-Peter Nilsson <hpn@cygnus.com>
495 * config/tc-sh64.c (shmedia_init_reloc): Tweak comment for default
497 (shmedia_md_assemble): Call dwarf2_generate_asm_lineno if
498 generating dwarf2 debug information.
499 2000-11-30 Hans-Peter Nilsson <hpn@cygnus.com>
500 * config/tc-sh64.c (sh64_target_format): Use elf64-sh64l and
501 elf64-sh64 for the 64-bit ABI.
502 * config/tc-sh.c (md_show_usage): Tweak usage output for -abi=*
504 2000-11-29 Hans-Peter Nilsson <hpn@cygnus.com>
505 * config/tc-sh.c: Remove conditionalizing on HAVE_SH64 for
507 2000-11-27 Hans-Peter Nilsson <hpn@cygnus.com>
508 * config/tc-sh64.c: Tweak comments, formatting and error messages.
509 (enum sh64_abi_values): New type.
510 (enum sh64_isa_values): New type.
511 (sh64_isa_mode): Replace shmedia_mode. All referers changed.
512 (seen_shcompact_mode, seen_shmedia_mode): Delete.
513 (sh64_abi): Replace shmedia_64.
514 (shmedia_md_convert_frag) <C (MOVI_IMM_64, MOVI_64),
515 C (MOVI_IMM_32, MOVI_32)>: Correct register number handling.
516 (s_sh64_mode): Check validity for this target.
517 (sh64_target_format): Initialize defaults for ISA and ABI.
518 Fallback to old object format if no SH64 ISA or ABI has been
520 * config/tc-sh.c (md_parse_option): Check combinations for errors.
521 (sh_elf_final_processing): Change to have EF_SH64_ABI64 for 64-bit
522 ABI and EF_SH64 for 32-bit ABI, if SH64 options are specified.
523 * config/tc-sh64.h: Fix typo in comment.
524 2000-11-25 Hans-Peter Nilsson <hpn@cygnus.com>
525 * config/tc-sh64.c (shmedia_md_estimate_size_before_relax)
526 <PT fixups for absolute values>: Size will be longest, not
528 (shmedia_md_convert_frag): Disable PTB-warning machinery. Correct
529 all MOVI and SHORI operand offsets in PT/PTA/PTB expansions.
530 * config/tc-sh.c (parse_reg) [HAVE_SH64]: Add local variables l0
531 and l1 to hold lowercase of two first characters. Change all
532 remaining TO_LOWER to tolower.
533 * config/tc-sh64.c (TO_LOWER): Delete.
534 (shmedia_find_cooked_opcode): Use tolower, not TO_LOWER.
535 (md_parse_name): Define.
536 (sh64_consume_datalabel): Declare.
537 (DOLLAR_DOT): Define.
538 * config/tc-sh64.c (shmedia_parse_exp): New.
539 (sh64_consume_datalabel): New; just ignoring datalabel semantics.
540 (shmedia_parse_reg): Remove const from src
542 (shmedia_get_operands): Ditto for args parameter and ptr variable.
543 (shmedia_md_assemble): Ditto for op_end variable.
544 (shmedia_get_operand): Ditto for ptr parameter and src variable.
545 Use shmedia_parse_exp, not parse_exp.
546 * config/tc-sh64.c (shmedia_parse_reg): Add shmedia_arg_type
547 parameter. All callers changed.
548 (shmedia_get_operand): Add shmedia_arg_type parameter. All
550 (shmedia_parse_reg): Put first two character in local variables.
551 Use tolower, not TO_LOWER. If no register is found and argtype
552 indicates a control register, scan shmedia_creg_table
554 2000-11-24 Hans-Peter Nilsson <hpn@cygnus.com>
555 * Makefile.am (CPU_TYPES): Add sh64.
556 (TARGET_CPU_CFILES): Add config/tc-sh64.c.
557 (TARGET_CPU_HFILES): Add config/tc-sh64.h.
558 Regenerate dependencies.
559 * Makefile.in: Regenerate.
560 * configure.in: Add support for sh64-*-elf*.
561 * configure: Regenerate.
562 * config/tc-sh64.h: New.
563 * config/tc-sh64.c: New.
564 * config/tc-sh.c (md_pseudo_table) [HAVE_SH64]: New pseudos
565 .mode, .isa and .uaquad.
566 [HAVE_SH64] (SH64PCREL16_32, SH64PCREL16_64, SH64PCREL16PT_32,
567 SH64PCREL16PT_64, MOVI_IMM_32, MOVI_IMM_64): Define.
568 [HAVE_SH64] (END): Define as 10.
569 [HAVE_SH64] (UNDEF_SH64PCREL, SH64PCREL16, SH64PCREL32,
570 SH64PCREL48, SH64PCREL64, UNDEF_MOVI, MOVI_16, MOVI_32, MOVI_48,
572 [HAVE_SH64] (SH64PCREL16_F, SH64PCREL16_M, SH64PCREL16_LENGTH,
573 SH64PCREL32_F, SH64PCREL32_M, SH64PCREL32_LENGTH, SH64PCREL48_F,
574 SH64PCREL48_M, SH64PCREL48_LENGTH, SH64PCREL64_LENGTH,
575 MOVI_16_LENGTH, MOVI_32_LENGTH, MOVI_48_LENGTH, MOVI_64_LENGTH):
577 (md_relax_table) [HAVE_SH64]: Provide relaxations for SHmedia.
578 (md_begin) [HAVE_SH64]: Call shmedia_md_begin.
579 (parse_reg) [HAVE_SH64]: Parse register names case-insensitive.
580 (md_assemble) [HAVE_SH64]: Call shmedia_md_assemble if assembling
581 SHmedia instructions. Handle state-change after switching to
583 (md_longopts) [HAVE_SH64]: New options --isa=* and --abi=*.
584 (md_parse_option) [HAVE_SH64]: Parse new options.
585 (md_show_usage) [HAVE_SH64]: Show usage of new options.
586 (md_convert_frag) [HAVE_SH64] <default>: Call
587 shmedia_md_convert_frag instead of abort.
588 (sh_force_relocation) [HAVE_SH64]: Also force relocation for
589 BFD_RELOC_SH_SHMEDIA_CODE.
590 (sh_elf_final_processing) [HAVE_SH64]: Set flags identifying
591 SHcompact or SHmedia code.
592 (md_apply_fix) [HAVE_SH64] <default>: Return result from calling
593 shmedia_md_apply_fix instead of abort.
594 (md_estimate_size_before_relax) [HAVE_SH64] <default>: Return
595 result from calling shmedia_md_estimate_size_before_relax instead
597 (sh_do_align) [HAVE_SH64]: If shmedia_mode, let shmedia_do_align
599 (tc_gen_reloc) [HAVE_SH64]: For unrecognized relocs, call
600 shmedia_init_reloc and do nothing more if it returns non-zero.
601 (sh_finalize) [HAVE_SH64]: Call shmedia_md_end.
602 * po/POTFILES.in: Regenerate.
603 * po/gas.pot: Regenerate.
605 2002-02-06 Alexandre Oliva <aoliva@redhat.com>
607 * config/tc-sh.c (parse_at): Install the correct version of
610 * config/tc-sh.c (md_apply_fix3) <BFD_RELOC_32_PLT_PCREL>: Don't
611 assume fixP->fx_subsy is non-NULL.
613 2002-02-04 Alexandre Oliva <aoliva@redhat.com>
615 * config/tc-sh.c (parse_at): Set arg type of @(expr,pc) to
616 A_DISP_PC_ABS, and adjust it by -4.
617 (get_specific): Accept A_DISP_PC_ABS where A_DISP_PC is
619 (build_Mytes): Mark PCRELIMM fix-ups as pc-relative only if
620 the operand type is not A_DISP_PC_ABS.
622 2002-02-04 Hans-Peter Nilsson <hp@bitrange.com>
624 * config/tc-mmix.c (tc_gen_reloc): Don't try and take the value of
625 common and weak symbols. Handle common and weak symbols as
626 undefined symbols with regards to GREG handling and merging.
627 (mmix_frob_file): Ditto.
629 2002-02-02 Jason Thorpe <thorpej@wasabisystems.com>
631 * configure.in (hppa-*-netbsd*): New target.
632 * configure: Regenerate.
633 * config/tc-hppa.h: Also define WARN_COMMENTS if TE_NetBSD.
635 2002-02-02 Alan Modra <amodra@bigpond.net.au>
637 * config/tc-v850.c: Add missing prototypes amd use old-style
638 function definitions.
639 (AREA_ZDA, AREA_SDA, AREA_TDA): Delete.
640 (sdata_section tdata_section, zdata_section, sbss_section,
641 tbss_section, zbss_section, rosdata_section, rozdata_section,
642 scommon_section, tcommon_section, zcommon_section,
643 call_table_data_section, call_table_text_section): Delete.
644 (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
645 v850_zbss, v850_bss, v850_rosdata, v850_rozdata,
646 v850_call_table_data, v850_call_table_text): Delete.
647 (struct v850_seg_entry): New.
648 (v850_seg_table): New.
649 (SDATA_SECTION TDATA_SECTION, ZDATA_SECTION, SBSS_SECTION,
650 TBSS_SECTION, ZBSS_SECTION, BSS_SECTION, ROSDATA_SECTION,
651 ROZDATA_SECTION, SCOMMON_SECTION, TCOMMON_SECTION, ZCOMMON_SECTION,
652 CALL_TABLE_DATA_SECTION, CALL_TABLE_TEXT_SECTION): Define.
655 (v850_comm): Use do_v850_seg and v850_seg_table. Simplify
656 recording of alignment.
657 (md_pseudo_table): Use v850_seg.
658 (md_begin): Don't init .call_table_data and .call_table_text here.
659 Set v850_seg_table bss entry.
661 2002-02-01 Hans-Peter Nilsson <hp@bitrange.com>
663 Support on-demand global register allocation by passing on
664 base-plus-offset relocs to the linker.
665 * config/tc-mmix.c: Tweak and fix typos in comments.
666 (allocate_undefined_gregs_in_linker): New variable.
667 (OPTION_LINKER_ALLOCATED_GREGS): New option macro.
668 (md_longopts): Add --linker-allocated-gregs.
669 (md_parse_option) <case 'x'>: Imply --linker-allocated-gregs.
670 <case OPTION_LINKER_ALLOCATED_GREGS>: New.
671 (md_show_usage): Update text for -x. Add text for
672 --linker-allocated-gregs.
673 (tc_gen_reloc): Derive default value for addend from val and
674 baddsy. Use addsec and bfd_is_abs_section in more places. Don't
675 emit error for BFD_RELOC_MMIX_BASE_PLUS_OFFSET without suitable
676 GREG if allocate_undefined_gregs_in_linker.
677 * doc/as.texinfo (Overview) <Target MMIX options>: Add
678 --linker-allocated-gregs.
679 * doc/c-mmix.texi (MMIX-Opts): Add blurb about
680 --linker-allocated-gregs. Mention that it's implied by -x.
681 (MMIX-Pseudos) <GREG>: Mention when and how a GREG can be omitted.
682 (MMIX-mmixal): Clarify dated comparison and location of MMIXware.
684 * config/tc-mmix.h (md_parse_name): Use ISUPPER, not isupper.
686 2002-02-01 Alan Modra <amodra@bigpond.net.au>
688 * Makefile.am: Run "make dep-am"
689 * Makefile.in: Regenerate.
691 2002-01-31 Ivan Guzvinec <ivang@opencores.org>
693 * config/tc-or32.c: New file.
694 * config/tc-or32.h: New file.
695 * configure.in: Add support for or32 targets.
696 * configure: Regenerate.
697 * config/obj-coff.c: Add support for or32 targets.
698 * config/obj-coff.h: Add support for or32 targets.
699 * Makefile.am: Add support for or32 targets.
700 * Makefile.in: Regenerate.
701 * NEWS: Mention support for OpenRISC.
702 * doc/Makefile.in: Regenerate.
703 * po/POTFILES.in: Regenerate.
704 * po/gas.pot: Regenerate.
706 2002-01-30 Richard Sandiford <rsandifo@redhat.com>
708 * config/tc-sh.c (parse_reg): Fix end-of-word check for is, ix, iy
711 2002-01-29 Chris Demetriou <cgd@broadcom.com>
713 * config/tc-mips.c (tc_gen_reloc): Arrange for
714 BFD_RELOC_PCREL_HI16_S relocations to be output relative to
715 their LO16 parts, even for ELF.
717 2002-01-29 Daniel Jacobowitz <drow@mvista.com>
719 * config/tc-i386.c: Protect definitions of true and false
722 2002-01-28 Jakub Jelinek <jakub@redhat.com>
724 * config/obj-elf.c (elf_frob_file_before_adjust): Remove symbols
725 made because of .weak, if they are neither defined nor used in any
728 2002-01-27 Daniel Jacobowitz <drow@mvista.com>
730 * configure: Regenerated.
732 2002-01-26 Hans-Peter Nilsson <hp@bitrange.com>
734 * doc/Makefile.am (install): Depend on install-info.
735 * doc/Makefile.in: Regenerate.
737 2002-01-26 Nick Clifton <nick@redhat.com>
739 * po/fr.po: Updated version
741 2002-01-24 Kazu Hirata <kazu@hxi.com>
743 * config/tc-h8300.c (check_operand): Don't print a warning
744 when a valid 24-bit address is given to a 16-bit address
747 2002-01-24 Alexandre Oliva <aoliva@redhat.com>
749 * config/tc-sh.c (sh_elf_suffix): Removed.
750 (sh_PIC_related_p, sh_check_fixup, sh_cons_fix_new,
751 sh_end_of_match, sh_parse_name): New functions.
752 (sh_elf_cons): Simplify.
753 (parse_exp): Reject misplaced PIC operands.
754 (md_undefined_symbol): Simplify.
755 (sh_fix_adjustable): Let @GOTOFF be adjusted.
756 (md_apply_fix3): Write @PLT and @GOTOFF addends in place.
757 (tc_gen_reloc): Move fixp subsy absolute value into addnumber.
758 Complain if subsy remains at the end.
759 * config/tc-sh.h (sh_parse_name, sh_cons_fix_new): Declare.
760 (md_parse_name, TC_CONS_FIX_NEW, O_PIC_reloc): Define.
762 2002-01-22 Alexandre Oliva <aoliva@redhat.com>
764 * config/tc-mn10300.c (xr_registers): Move `pc'...
765 (other_registers): ... here.
767 2002-01-22 Alan Modra <amodra@bigpond.net.au>
769 * Makefile.am: Run "make dep-am".
770 * Makefile.in: Regenerate.
771 * gas/po/POTFILES.in: Regenerate.
773 2002-01-21 DJ Delorie <dj@redhat.com>
775 * config/obj-coff.c (obj_coff_init_stab_section): Make the
776 stabstr_name allocation permanent, as it will be referenced from
779 2002-01-21 Jason Thorpe <thorpej@wasabisystems.com>
781 * configure.in (ia64-*-netbsd*): New target.
782 * configure: Regenerate.
784 2002-01-21 Hans-Peter Nilsson <hp@bitrange.com>
786 * doc/as.texinfo (Overview) <Target ARM options>: Add missing {}
788 <Detailed description, ARM options>: Ditto.
789 * doc/c-arm.texi (ARM Options): Ditto.
791 2002-01-18 Richard Earnshaw <rearnsha@arm.com>
793 * tc-arm.c (do_xsc_mia, do_xsc_mar, do_xsc_mra): Renamed from
794 do_mia, do_mar and do_mra respectively.
795 (do_mav_*): Renamed from do_c_*.
796 (mav_reg_required_here, mav_parse_offset): Renamed from
797 cirrus_reg_required_here and cirrus_parse_offset respectively.
798 (MAV_MODE?): Renamed from CIRRUS_MODE?.
800 2002-01-18 Richard Earnshaw <rearnsha@arm.com>
801 Keith Walker <keith.walker@arm.com>
803 * tc-arm.c (ARM_EXT_V5J, ARM_ARCH_V5TEJ): Define.
804 (insns): Add pattern for bxj instruction.
805 (do_bxj): New function.
806 (arm_cpus): Add arm926ej.
807 (arm_archs): Add armv5tej.
809 2002-01-18 Richard Earnshaw <rearnsha@arm.com>
811 * doc/c-arm.texi: Add new fpe options to list of supported flags.
813 2002-01-19 Keith Walker <keith.walker@arm.com>
815 * tc-arm.c (arm_fpus): Add fpe2 and fpe3.
817 2002-01-18 Richard Earnshaw <rearnsha@arm.com>
819 * NEWS: Mention new ARM command-line options and VFP support.
821 * config/tc-arm.c (ARM_CEXT_XSCALE): Replaces ARM_EXT_XSCALE. All
823 (ARM_CEXT_MAVERICK): Similarly.
824 (ARM_ANY): Now means any core instruction.
825 (CPU_DEFAULT): Default to ARM_ANY.
826 (uses_apcs_26, atcps, support_interwork, uses_apcs_float)
827 (pic_code): Declare for all object types. Make type int.
828 (legacy_cpu, legacy_fpu, mcpu_cpu_opt, mcpu_fpu_opt, march_cpu_opt)
829 (march_fpu_opt, mfpu_opt): Declare.
830 (md_longopts): Tidy up conditional definitions.
831 (arm_opts, arm_cpus, arm_archs, arm_fpus, arm_extensions)
832 (arm_long_opts): New tables.
833 (arm_parse_cpu, arm_parse_arch, arm_parse_fpu): New functions.
834 (arm_parse_extension): New function.
835 (md_parse_option): Rewrite using new table-driven system.
836 (md_show_usage): Use new table-driven system.
837 (md_begin): Calculate cpu_variant from command line option data.
838 * doc/as.texinfo (ARM ISA options): Docuement new ARM-specific
839 command-line options.
840 * doc/c-arm.texi: Likewise.
842 2002-01-18 Andreas Jaeger <aj@suse.de>
844 * as.c (parse_args): Update year.
846 2002-01-17 Timothy Wall <twall@alum.mit.edu>
848 * config/tc-tic54x.c (encode_address): Add a more informative
849 warning about incorrect syntax.
851 2002-01-17 Nick Clifton <nickc@cambridge.redhat.com>
853 * po/gas.pot: Regenerate.
855 2002-01-17 Nick Clifton <nickc@cambridge.redhat.com>
857 * macro.c (get_any_string): Add no-c-format comment to prevent
858 confusion when translating string.
859 * gasp.c (get_any_string): Add no-c-format comment to prevent
860 confusion when translating string.
862 2002-01-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
863 Johannes Stezenbach <js@convergence.de>
864 * config/tc-mips.c (percent_op): Ensure longer percent_op's are
865 matched before the shorter ones.
866 (my_getSmallParser): Fix handling of nested parentheses in
867 percent_op's. Code cleanup.
868 (my_getPercentOp): New function, code from my_getSmallParser.
869 (my_getSmallExpression): Fix handling of closing parentheses.
870 Code cleanup. Better comments.
872 2002-01-16 Nick Clifton <nickc@redhat.com>
874 po/tr.po: New file: Turkish translation.
875 configure.in (LINGUAS): Add "tr".
876 configure: Regenerate.
878 2002-01-15 Richard Earnshaw <rearnsha@arm.com>
880 Support for VFP instructions
881 * tc-arm.c (CP_WB_OK, CP_NO_WB): New defines.
882 (cp_address_required_here): New argument wb_ok. When false, do not
883 accept write-back forms of addressing. Change all callers.
884 (FPU_VFP_EXT_NONE, FPU_VFP_EXT_V1xD, FPU_VFP_VFP_V1)
885 (FPU_VFP_EXT_V2): Define.
886 (FPU_ARCH_VFP, FPU_ARCH_VFP_V1xD, FPU_ARCH_VFP_V1, FPU_ARCH_VFP_V2):
887 Define in terms of above.
888 (vfp_dp_reg_pos, vfp_sp_reg_pos, vfp_ldstm_type): New enums.
889 (vfp_reg): New struct.
890 (vfp_regs): New array of registers.
891 (insns): Add VFP instructions.
892 (sn_table): New array of VFP single-precision register names.
893 (dn_table): New array of VFP double-precision register names.
894 (all_reg_maps): Add the new register tables.
895 (arm_reg_type): Add new values for above. Increase RET_TYPE_MAX.
896 (vfp_sp_reg_required_here, vfp_dp_reg_required_here, do_vfp_sp_monadic)
897 (do_vfp_dp_monadic, do_vfp_sp_dyadic, do_vfp_dp_dyadic)
898 (do_vfp_reg_from_sp, do_vfp_sp_reg2, do_vfp_sp_from_reg)
899 (do_vfp_reg_from_dp, do_vfp_reg2_from_dp, do_vfp_dp_from_reg)
900 (do_vfp_dp_from_reg2, vfp_psr_parse, vfp_psr_required_here)
901 (do_vfp_reg_from_ctrl, do_vfp_ctrl_from_reg, do_vfp_sp_ldst)
902 (do_vfp_dp_ldst, vfp_sp_reg_list, vfp_dp_reg_list, vfp_sp_ldstm)
903 (vfp_dp_ldstm, do_vfp_sp_ldstmia, do_vfp_sp_ldstmdb, do_vfp_ldstmia)
904 (do_vfp_dp_ldstmdb, do_vfp_xp_ldstmia, do_vfp_xp_ldstmdb)
905 (do_vfp_sp_compare_z, do_vfp_dp_compare_z, do_vfp_dp_sp_cvt)
906 (do_vfp_sp_dp_cvt): New functions.
907 (md_begin): Set soft-float flag for appropriate VFP work.
908 (md_atof): Handle VFP-format doubles.
909 (md_parse_option): Handle VFP command-line options.
910 (md_show_usage): Display VFP command-line options.
912 2002-01-15 Richard Earnshaw <rearnsha@arm.com>
914 * tc-arm.c (md_parse_option): Tidy up setting of cpu_variant for
915 various command line options.
917 2002-01-15 Nick Clifton <nickc@cambridge.redhat.com>
919 * config/tc-xstormy16.c: (xstormy16_fix_adjustable): Do not fix
921 (xstormy16_md_apply_fix3): Do not return a value.
923 2002-01-14 Richard Earnshaw <rearnsha@arm.com>
925 * tc-arm.c (md_longopts): On targets that aren't bi-endian, support
926 the -EL/-EB option that matches the target's endianness.
927 (md_parse_option): Likewise.
929 2002-01-14 Richard Earnshaw <rearnsha@arm.com>
931 * tc-arm.c (md_longopts): Fix misplaced #endif -- the -oabi option
932 is not dependent on ARM_BI_ENDIAN.
934 2002-01-14 Richard Earnshaw <rearnsha@arm.com>
936 * tc-arm.c (all error messages): Normalize capitalization of messages.
938 * tc-arm.h (md_operand): Delete define.
939 * tc-arm.c (in_my_get_expression): New static variable.
940 (my_get_expression): Set and clear it.
941 (md_operand): New function. If called from my_get_expression
942 put the error in inst.error.
943 (output_inst): Now takes argument of instruction being assembled.
944 Print it out with any error message.
945 (do_ldst, do_ldstv4, thumb_load_store): Fault attempt to use a store
947 (end_of_line): Don't update inst.error if it is already set.
949 2002-01-11 Richard Earnshaw <rearnsha@arm.com>
951 * tc-arm.c ((do_ldst): Fix handling an immediate expression pseudo
952 op that can be translated into a mvn instruction.
954 2002-01-11 Steve Ellcey <sje@cup.hp.com>
956 * gas/config/tc-ia64.h (MD_FLAGS_DEFAULT): New Macro for
957 setting default md.flags.
958 (SHT_INIT_ARRAY): New elf special section used by HP-UX.
959 (SHT_FINI_ARRAY): New elf special section used by HP-UX.
960 * gas/config/tc-ia64.c (setup_unwind_header): Add support
961 for 32 bit unwind info blocks.
962 (generate_unwind_image): Add support for different types
963 of unwind images (32 bits and/or big-endian).
964 (ia64_init): Use MD_FLAGS_DEFAULT to set md.flags.
965 (ia64_target_format): Add support for hpux target formats.
966 (ia64_gen_real_reloc_type): Add support for FUNC_IPLT_RELOC.
967 (ia64_elf_section_type): Add support for SHT_INIT_ARRAY and
968 SHT_FINI_ARRAY elf section types.
970 2002-01-10 Richard Earnshaw <rearnsha@arm.com>
972 * tc-arm.c (struct reg_entry): Move before prototypes.
973 (int_register, cp_register, fp_register): Delete.
974 (reg_table): Delete. Replaced with ...
975 (rn_table, cp_table, cn_table, fn_table, mav_mvf_table)
976 (mav_mvd_table, mav_mvfx_table, mav_mvdx_table, mav_mvax_table)
977 (mav_dspsc_table): ... one table per register set.
978 (arm_reg_hsh): Delete.
979 (struct reg_map): New structure.
980 (all_reg_maps): New array.
981 (enum arm_reg_type): New enums.
982 (build_reg_hsh): New function.
983 (insert_reg_alias): Use hash table passed by caller. Adjust all
985 (create_register_alias): New function, split out from ...
986 (md_assemble): ... here.
987 (md_begin): Build new register hash tables.
988 (arm_reg_parse): New argument for the hash table to search. Adjust all
990 (arm_reg_parse_any): New function.
991 (co_proc_number): Look up the processor number in the processor hash
993 (cirrus_regtype): Delete.
994 (cirrus_register, cirrus_mvf_register, cirrus_mvd_register)
995 (cirrus_mvfx_register, cirrus_mvdx_register, cirrus_mvax_register)
996 (ARM_EXT_MAVERICKsc_register): Delete.
997 (do_c_binops_1, do_c_binops_2, do_c_binops_3): Delete.
998 (do_c_binops_1[a-o], do_c_binops_2[a-c], do_c_binops_3[a-d]): New
1000 (do_c_triple_4, do_c_triple_5): Delete.
1001 (do_c_triple_4[ab], do_c_triple_5[a-h]): New functions.
1002 (do_c_quad_6): Delete.
1003 (do_c_quad_6[ab]): New functions.
1004 (do_c_binops, do_c_triple, do_c_quad, do_c_shift, do_c_ldst): Rework
1005 arguments to use new register parsing methods.
1006 (cirrus_reg_required_here): Likewise.
1007 (insns): Reclassify cirrus maverick worker functions.
1008 (cirrus_valid_reg): Delete.
1010 2002-01-07 Jason Thorpe <thorpej@wasabisystems.com>
1012 * configure.in (sh*le): Set cpu_type=sh and endian=little.
1013 (sh*-*-netbsdelf*): New target.
1014 * configure: Regenerate.
1015 * tc-sh.h: Update copyright years.
1016 (TARGET_FORMAT): Add version for TE_NetBSD.
1018 2002-01-07 Nick Clifton <nickc@cambridge.redhat.com>
1020 * read.c (emit_expr): Do not allow 'size' or 'nbytes' to go
1023 2002-01-06 Alan Modra <amodra@bigpond.net.au>
1025 * config/tc-m68k.h (md_prepare_relax_scan): Rewrite.
1026 * config/tc-m68k.c (md_relax_table): Add md_prepare_relax_scan comment.
1028 2002-01-05 Daniel Jacobowitz <drow@mvista.com>
1030 * tc-mips.c (mips_cprestore_valid): New flag.
1031 (mips_frame_reg_valid): New flag.
1032 (macro) [M_JAL_2]: Check both flags.
1033 [M_JAL_A]: Likewise.
1034 (s_cprestore): Set mips_cprestore_valid.
1035 (tc_get_register): If setting mips_frame_reg, set
1036 mips_frame_reg_valid and clear mips_cprestore_valid.
1037 (s_mips_ent): Clear both flags.
1038 (s_mips_end): Clear both flags.
1040 2002-01-05 Alan Modra <amodra@bigpond.net.au>
1042 * write.c (write_object_file): Make use of bfd_section_list_remove.
1043 * config/obj-ecoff.c (ecoff_frob_file): Likewise.
1044 * config/tc-mmix.c (mmix_frob_file): Likewise.
1046 2002-01-04 Jason Thorpe <thorpej@wasabisystems.com>
1048 * configure.in (i386-*-netbsdelf*): Collapse target into...
1049 (i386-*-netbsd*): ...this. Add support for x86-64.
1050 * configure: Regenerated.
1052 2002-01-03 matthew green <mrg@redhat.com>
1054 * config/tc-ppc.c (md_parse_option): BookE is not Motorola specific.
1056 2002-01-02 Nick Clifton <nickc@cambridge.redhat.com>
1058 * config/tc-m68k.c (md_estimate_size_before_relax): Test for a
1061 For older changes see ChangeLog-0001
1067 version-control: never