Add documentation of IA64 port
[deliverable/binutils-gdb.git] / gas / ChangeLog
1 2002-02-25 David Mosberger <davidm@hpl.hp.com>
2
3 * doc/as.texinfo: Add entry for IA64.
4 * doc/c-ia64.texi: New file.
5
6 2002-02-25 Alan Modra <amodra@bigpond.net.au>
7
8 * config/tc-hppa.c: Update copyright date.
9
10 * doc/c-ppc.texi (PowerPC-Opts): Add -mpower4, -maltivec and -m7400
11 Remove references to chip manufacturers.
12 * config/tc-ppc.c (md_parse_option): Handle -mpower4 option.
13 Correct comments.
14 (md_show_usage): Remove references to chip manufacturers. Mention
15 -mpower4.
16 (md_begin): Test power4 opcode flag bits.
17
18 2002-02-22 David Mosberger <davidm@hpl.hp.com>
19
20 * config/tc-ia64.c (dot_restore): Issue error message of epilogue
21 count exceeds prologue count.
22 (md_show_usage): Describe -mconstant-gp and -mauto-pic.
23 (unwind.label_prologue_count): New member.
24
25 Based on a patch by Hans Boehm <hboehm@hpl.hp.com>:
26
27 (get_saved_prologue_count): New function.
28 (save_prologue_count): New function.
29 (free_saved_prologue_count): New function.
30 (dot_label_state): Record state label by calling save_prologue_count().
31 (dot_copy_state): Restore prologue count by calling
32 get_saved_prologue_count().
33 (generate_unwind_image): Free up list of saved prologue
34 counts by calling free_saved_prologue_counts().
35
36 2002-02-22 Nick Clifton <nickc@cambridge.redhat.com>
37
38 * config/tc-tic54x.c: Add missing prototypes and remove ANSI style
39 function declarations.
40
41 2002-02-21 Nick Clifton <nickc@cambridge.redhat.com>
42
43 * NEWS: Note that GASP is now deprecated.
44 * Makefile.am: Do not build gasp-new by default.
45 * Makefile.in: Regenerate.
46 * doc/Makefile.am: Do not install gasp.info.
47 * doc/Makefile.in: Regenerate.
48 * gas/gasp.texi: Note that gasp is now deprecated.
49
50 2002-02-20 Nick Clifton <nickc@cambridge.redhat.com>
51
52 * NEWS: Mark 2.12 branch.
53
54 2002-02-19 Tom Tromey <tromey@redhat.com>
55
56 * config/tc-xstormy16.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
57
58 2002-02-19 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
59
60 * config/tc-mips.c (md_parse_option): Complain about invalid -mabi
61 option input.
62
63 2002-02-19 Martin Schwidefsky <schwidefsky@de.ibm.com>
64
65 * config/tc-s390.c (md_parse_option): Add switches -m31 and -m64.
66 Make bit size independent of architecture switch.
67 (md_begin): Add warning for -m64 with -Aesa.
68 (s390_md_end): Use renamed architecture defines.
69
70 2002-02-18 Daniel Jacobowitz <drow@mvista.com>
71
72 * config/obj-coff.h: Check !target_big_endian, not shl, for coff-sh.
73
74 2002-02-16 Nick Clifton <nickc@cambridge.redhat.com>
75
76 * doc/as.texinfo (Machine Dependencies): Fix typo: MMIX used
77 instead of CRIS.
78
79 2002-02-15 Chris Demetriou <cgd@broadcom.com>
80
81 * config/tc-mips.c (md_estimate_size_before_relax): Really
82 make sure we treat weak like extern only for ELF. (Fixes
83 patch from 2001-07-25.)
84
85 2002-02-15 Ben Elliston <bje@redhat.com>
86
87 * doc/as.texinfo: Add duplicate directory entry so that "info gas"
88 works as expected.
89
90 2002-02-15 Hans-Peter Nilsson <hp@bitrange.com>
91
92 * NEWS: Mention support for MMIX.
93
94 2002-02-13 Chris Demetriou <cgd@broadcom.com>
95
96 * config/tc-mips.c (mips_need_elf_addend_fixup): Restructure into
97 a sequence of indpendent 'if' statements for easier debugging
98 and future modification.
99
100 2002-02-13 Matt Fredette <fredette@netbsd.org>
101
102 * config/tc-m68k.c (md_show_usage): No longer display a
103 hard-coded "68020" for the default CPU, instead display the
104 canonical name of the true, configured default CPU.
105 (m68k_elf_final_processing): Mark objects for sub-68020
106 CPUs with the new EF_M68000 flag.
107
108 2002-02-13 Andreas Schwab <schwab@suse.de>
109
110 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust
111 pc-relative relocations to merge sections in 64-bit mode.
112
113 2002-02-13 Ben Elliston <bje@redhat.com>
114
115 * NEWS: Document floating point number handling in gasp.
116 * gasp.c: Include <assert.h> and "xregex.h".
117 (is_flonum): New function.
118 (chew_flownum): Likewise.
119 (change_base): Consume flonums from the input, where possible.
120 * doc/gasp.texi (Constants): Document floating point numbers.
121
122 2002-02-12 John David Anglin <dave@hiauly1.hia.nrc.ca>
123
124 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust final types
125 that implicitly use LR and RR selectors.
126
127 2002-02-12 Alexandre Oliva <aoliva@redhat.com>
128
129 * config/tc-mn10300.c (other_registers): Added `epsw'. Mark `pc'
130 and `epsw' as available on AM33 and above only.
131 (other_register_name): Add logic to handle machine type encoded in
132 reg_number.
133
134 2002-02-11 Tom Rix <trix@redhat.com>
135
136 * config/tc-ppc.c (md_apply_fix3): Check for insert fop invalid for
137 xcoff64.
138
139 Mon Feb 11 11:23:38 2002 Alexandre Oliva <aoliva@redhat.com>
140
141 * config/tc-sparc.c (U0x80000000, U0xffffffff): New constants.
142 Use all over.
143
144 Mon Feb 11 12:59:29 CET 2002 Jan Hubicka <jh@suse.cz>
145
146 * i386.c (md_assemble): Support 32bit address prefix.
147 (i386_displacement): Likewise.
148 (i386_index_check): Accept 32bit addressing in 64bit mode.
149
150 2002-02-11 Alexandre Oliva <aoliva@redhat.com>
151
152 * config/tc-sh.c (dot): Removed unused function.
153
154 2002-02-11 Alan Modra <amodra@bigpond.net.au>
155
156 * Makefile.am: "make dep-am".
157 * Makefile.in: Regenerate.
158 * aclocal.m4: Regenerate.
159 * config.in: Regenerate.
160 * configure: Regenerate.
161 * doc/Makefile.in: Regenerate.
162
163 2002-02-10 Richard Henderson <rth@redhat.com>
164
165 * doc/c-alpha.texi: New file.
166 * doc/Makefile.am (CPU_DOCS): Add it.
167 * doc/all.texi, doc/as.texinfo: Add hooks for Alpha.
168
169 2002-02-09 Richard Henderson <rth@redhat.com>
170
171 * config/tc-alpha.c (O_samegp): New.
172 (USER_RELOC_P): Include it.
173 (alpha_reloc_op_tag, debug_exp, find_macro_match): Add it.
174 (md_apply_fix3): Handle BFD_RELOC_ALPHA_BRSGP.
175 (alpha_force_relocation, alpha_fix_adjustable): Likewise.
176 (alpha_validate_fix): New.
177 * config/tc-alpha.h (TC_VALIDATE_FIX): New.
178
179 2002-02-09 Hans-Peter Nilsson <hp@axis.com>
180
181 * doc/c-cris.texi: New.
182 * doc/all.texi: @set CRIS.
183 * doc/as.texinfo: Ditto. Add CRIS gas manpage option overview.
184 Include c-cris.texi.
185 * doc/Makefile.am (CPU_DOCS): Add c-cris.texi
186 * doc/Makefile.in: Regenerate.
187
188 2002-02-08 Chris Demetriou <cgd@broadcom.com>
189
190 * config/tc-mips.c (IS_SEXT_32BIT_NUM): New macro to
191 determine if a number is a sign-extended 32-bit number.
192 (load_register): Use IS_SEXT_32BIT_NUM.
193 (macro): Check if load/store macro handling is using a
194 constant 32-bit address on 64-bit address systems, and if
195 so optimize the generation of that address.
196
197 2002-02-08 Richard Henderson <rth@redhat.com>
198
199 * config/tc-alpha.c (alpha_force_relocation): Don't assert that
200 we've eliminated all foreign relocation types yet.
201 (alpha_fix_adjustable): Likewise.
202
203 2002-02-08 Alexandre Oliva <aoliva@redhat.com>
204
205 Contribute sh64-elf.
206 2002-02-08 Alexandre Oliva <aoliva@redhat.com>
207 Stephen Clarke <Stephen.Clarke@st.com>
208 * doc/c-sh64.texi: Fix citation of SH64 architecture manual.
209 2002-01-31 Alexandre Oliva <aoliva@redhat.com>
210 * config/tc-sh.c (md_relax_table): Added default sizes for
211 non-PC-relative UNDEF_MOVI, and relaxation sequences for
212 MOVI_16, MOVI_32 and MOVI_48.
213 * config/tc-sh64.c (shmedia_md_apply_fix3): Fix warning.
214 (shmedia_md_convert_frag): Handle non-PC-relative UNDEF_MOVI
215 and MOVI_16.
216 (shmedia_md_estimate_size_before_relax): Remove redundant
217 blocks. Set fragP->fr_var even if relaxation type unchanged.
218 Retain UNDEF_MOVI until expression decays to number.
219 2002-01-24 Alexandre Oliva <aoliva@redhat.com>
220 * config/tc-sh64.c (shmedia_init_reloc): Handle new SHmedia PIC
221 relocation types. Take fixP->fx_addnumber into account too.
222 (shmedia_md_apply_fix): Likewise.
223 (shmedia_md_convert_frag): Likewise.
224 (shmedia_build_Mytes): Likewise.
225 (sh64_consume_datalabel): Complain about nested datalabel.
226 Support PIC relocs. Call sh_parse_name.
227 * config/tc-sh64.h (TC_RELOC_RTSYM_LOC_FIXUP): Extend definition
228 in tc-sh.h to SHmedia reloc types.
229 * config/tc-sh.c (SH64PCRELPLT, MOVI_PLT, MOVI_GOTOFF,
230 MOVI_GOTPC): New relaxation constants.
231 (md_relax_table): Introduce relaxation directives for PIC-related
232 constants.
233 (sh_PIC_related_p): Handle datalabel.
234 (sh_check_fixup): Choose SH5 PIC relocations.
235 (sh_cons_fix_new): Added BDF_RELOC_64.
236 (md_apply_fix3, sh_parse_name): Handle GOTPLT.
237 2002-01-18 Alexandre Oliva <aoliva@redhat.com>
238 * config/tc-sh64.c (sh64_max_mem_for_rs_align_code): If the
239 current ISA is SHmedia, get 7 bytes.
240 2001-11-28 Nick Clifton <nickc@cambridge.redhat.com>
241 * config/tc-sh.c (md_apply_fix3): Treat shmedia_md_apply_fix3 as a
242 void function.
243 * config/tc-sh64.c (shmedia_apply_fix): Rename to
244 shmedia_apply_fix3 and make void.
245 2001-05-17 Alexandre Oliva <aoliva@redhat.com>
246 * config/tc-sh64.c (s_sh64_abi): Remove unused arguments passed to
247 as_bad.
248 2001-04-12 Alexandre Oliva <aoliva@redhat.com>
249 * config/tc-sh64.h (md_parse_name): Take &c as argument.
250 2001-03-14 DJ Delorie <dj@redhat.com>
251 * doc/Makefile.am (CPU_DOCS): Added c-sh64.texi
252 * doc/Makefile.in(CPU_DOCS): Ditto.
253 * doc/c-sh64.texi: New file.
254 * doc/as.texinfo: Add SH64 support.
255 2001-03-13 DJ Delorie <dj@redhat.com>
256 * config/tc-sh64.c (shmedia_get_operands): Rename A_RESV_Fx to
257 A_REUSE_PREV so that its purpose is more obvious.
258 (shmedia_build_Mytes): Ditto.
259 2001-03-07 DJ Delorie <dj@redhat.com>
260 * config/tc-sh64.c (sh64_vtable_entry): New, strip datalabels
261 before processing.
262 (sh64_vtable_inherit): Ditto.
263 (strip_datalabels): New, strip "datalabel" from given line.
264 * config/tc-sh.c (md_pseudo_table): Add sh64-specific vtable
265 pseudos.
266 2001-03-06 Hans-Peter Nilsson <hpn@cygnus.com>
267 * config/tc-sh64.c (shmedia_md_assemble): Move dwarf2_emit_insn
268 call ...
269 (shmedia_build_Mytes): ... to here.
270 2001-03-06 DJ Delorie <dj@redhat.com>
271 * config/tc-sh.c: Remove sh64-specific uaquad now that there
272 is a generic one.
273 2001-01-21 Hans-Peter Nilsson <hpn@cygnus.com>
274 * config/tc-sh64.h (DWARF2_LINE_MIN_INSN_LENGTH): Override.
275 * config/tc-sh64.c (shmedia_md_assemble): Offset recorded insn
276 address by one in call to dwarf2_emit_insn.
277 2001-01-13 Hans-Peter Nilsson <hpn@cygnus.com>
278 Implement ".abi" pseudo and correct .cranges descriptors. Correct
279 alignment handling broken by imported changes.
280 * config/tc-sh64.h (HANDLE_ALIGN): Override definition in tc-sh.h.
281 (sh64_handle_align): Declare.
282 (MAX_MEM_FOR_RS_ALIGN_CODE): Override definition in tc-sh.h.
283 (sh64_max_mem_for_rs_align_code): Declare.
284 (enum sh64_isa_values): Moved here from tc-sh64.c.
285 (md_do_align): Define.
286 (sh64_do_align): Declare.
287 (struct sh64_tc_frag_data): New.
288 (TC_FRAG_TYPE): Change to struct sh64_tc_frag_data. Users
289 changed.
290 (TC_FRAG_INIT): Change to set new datatype.
291 (struct sh64_segment_info_type): Rename member
292 last_flushed_location to last_contents_mark. All users changed.
293 (md_elf_section_change_hook, TC_CONS_FIX_NEW): Do not define.
294 (shmedia_elf_new_section, sh64_tc_cons_fix_new): Do not prototype.
295 * config/tc-sh.c (md_pseudo_table): Add ".abi".
296 (sh_elf_cons) [HAVE_SH64]: Call sh64_update_contents_mark instead
297 of unsetting seen_insn.
298 (md_assemble) [HAVE_SH64] <before new SHcompact sequence>: Also
299 call sh64_update_contents_mark.
300 (sh_handle_align): Remove HAVE_SH64-conditioned code.
301 * config/tc-sh64.c (sh64_isa_mode): Correct type from boolean to
302 enum sh64_isa_values.
303 (sh64_set_contents_type): Drop segT parameter. All callers changed.
304 (emitting_crange): Boolean guard moved to file scope from function
305 scope in sh64_set_contents_type.
306 (s_sh64_abi): New.
307 (sh64_update_contents_mark): New; most split out from
308 sh64_flush_pending_output.
309 (shmedia_md_end): Call sh64_update_contents_mark. Set
310 sh64_isa_mode to sh64_isa_sh5_guard unless sh64_isa_unspecified.
311 (sh64_do_align): New function.
312 (sh64_max_mem_for_rs_align_code): New function.
313 (sh64_handle_align): Rename from shmedia_do_align. Make
314 non-static. Add head comment. Emit zero bytes for n bytes modulo
315 four. Change return-type to void.
316 (shmedia_elf_new_section): Remove.
317 (shmedia_md_assemble): Call sh64_update_contents_mark.
318 (s_sh64_mode): Ditto. Do not call md_flush_pending_output. Make
319 new frag. Call sh64_update_contents_mark after making the new
320 frag.
321 (sh64_flush_pending_output): Just call sh64_update_contents_mark
322 and sh_flush_pending_output.
323 (sh64_flag_output): Also call md_flush_pending_output, but add
324 condition on not emitting_crange.
325 (sh64_tc_cons_fix_new): Remove.
326 2001-01-12 Nick Clifton <nickc@redhat.com>
327 * config/tc-sh64.c (shmedia_do_align): Fix to work with new
328 alignment handling scheme imported from sourceware.
329 2001-01-12 Hans-Peter Nilsson <hpn@cygnus.com>
330 * config/tc-sh64.h (TARGET_FORMAT): Define.
331 (sh64_target_format): Prototype.
332 * config/tc-sh64.c (sh64_target_mach): New function.
333 2001-01-07 Hans-Peter Nilsson <hpn@cygnus.com>
334 * config/tc-sh64.c (shmedia_md_end): When equating a symbol, use
335 zero_address_frag instead of copying the frag of the symbol.
336 (shmedia_frob_file_before_adjust): Ditto.
337 (shmedia_md_apply_fix) <case BFD_RELOC_SH_IMM_MEDLOW16>: Cast mask
338 to valueT to remove signedness.
339 (shmedia_md_convert_frag): Add parameter final. Rename parameter
340 headers to output_bfd. Do not evaluate symbols if final is false;
341 do emit fixups.
342 (shmedia_md_estimate_size_before_relax) <case C (MOVI_IMM_32,
343 UNDEF_MOVI) et al>: If symbol cannot be modified to be PC-relative
344 to the current frag, call shmedia_md_convert_frag to emit fixups
345 and make frag_wane neutralize the frag. Update comments.
346 * config/tc-sh.c (md_convert_frag): Change caller of
347 shmedia_md_convert_frag.
348 2001-01-06 Hans-Peter Nilsson <hpn@cygnus.com>
349 * config/tc-sh64.h: Tweak comments and correct formatting.
350 * config/tc-sh64.c: Ditto.
351 (shmedia_md_convert_frag) <PT/PTA/PTB 32, 48 and 64 bit
352 expansion, MOVI pcrel expansion>: Fix thinko calculating offset
353 for the no-relocation case.
354 (shmedia_check_limits): Fix range check being off-by-one for PTA.
355 * config/tc-sh.c: Ditto. Add proper comments to #ifdef/#ifndef
356 wrappers.
357 (SH64PCREL16_F): Increment for proper max-PTA handling. Update
358 comment.
359 (SH64PCREL16_M, MOVI_16_M): Correct range thinko.
360 (SH64PCREL48_M, MOVI_48_M): Similar; don't count in length of
361 expansion.
362 (SH64PCREL32_M, MOVI_32_M): Ditto; handle overflowing expression.
363 Correct comment.
364 2001-01-05 Hans-Peter Nilsson <hpn@cygnus.com>
365 * config/tc-sh64.c (shmedia_md_apply_fix) <second switch, case
366 BFD_RELOC_SH_PT_16>: Set lowest bit in field to be relocated to 1.
367 (shmedia_md_convert_frag) <case C (SH64PCREL16_32, SH64PCREL16) et
368 al>: Set lowest bit of field to relocate to 1 and rest to empty,
369 if reloc is emitted.
370 2000-12-31 Hans-Peter Nilsson <hpn@cygnus.com>
371 New options plus bugfixes.
372 * config/tc-sh.c (md_longopts): New options "-no-expand" and
373 "-expand-pt32".
374 (md_parse_option): Handle new options.
375 (md_show_usage): Add blurb for new options.
376 * config/tc-sh64.c (SHMEDIA_BFD_RELOC_PT): New macro.
377 (sh64_expand, sh64_pt32): New variables.
378 (shmedia_init_reloc): Handle BFD_RELOC_SH_PT_16.
379 (shmedia_md_apply_fix): Hold original fixP->fx_r_type in
380 orig_fx_r_type. Change SHMEDIA_BFD_RELOC_PT into
381 BFD_RELOC_SH_PT_16. Handle BFD_RELOC_SH_PT_16 as pc-relative.
382 <resolved previously-pc-relative relocs>: Handle
383 SHMEDIA_BFD_RELOC_PT and BFD_RELOC_SH_PT_16.
384 (shmedia_md_convert_frag) <case C (SH64PCREL16PT_64, SH64PCREL16),
385 case C (SH64PCREL16PT_32, SH64PCREL16)>: Modify to PTB if operand
386 points to SHcompact code.
387 <case C (SH64PCREL16_32, SH64PCREL16), case C (SH64PCREL16_64,
388 SH64PCREL16)>: Check that ISA of what operand points at and
389 PTA/PTB matches, or emit error.
390 (shmedia_check_limits): Handle BFD_RELOC_SH_PT_16 and
391 SHMEDIA_BFD_RELOC_PT.
392 (shmedia_immediate_op): If pcrel, emit fixup also for constant
393 operand.
394 (shmedia_build_Mytes) <case A_IMMS16>: Also check sh64_expand in
395 condition for MOVI expansion.
396 <case A_PCIMMS16BY4>: Handle expansion to 32 bits only, if
397 sh64_pt32. Emit only a BFD_RELOC_SH_PT_16 fixup if not
398 sh64_expand.
399 <case A_PCIMMS16BY4_PT>: Likewise, but emit a SHMEDIA_BFD_RELOC_PT
400 fixup.
401 (sh64_target_format): Error-check setting of sh64_pt32 and
402 sh64_expand. Fix typo in check for sh64_shcompact_const_crange.
403 (shmedia_md_pcrel_from_section): Handle BFD_RELOC_SH_PT_16 and
404 SHMEDIA_BFD_RELOC_PT as coming from SHmedia code.
405 2000-12-31 Hans-Peter Nilsson <hpn@cygnus.com>
406 * config/tc-sh64.c: Improve comments.
407 (shmedia_md_convert_frag): Remove inactive is_pt_variant code. Do
408 not say the linker will check correctness of PTA/PTB expansion.
409 (shmedia_md_end): Make non-static.
410 * config/tc-sh64.h (md_end): Define to shmedia_md_end. Add
411 prototype.
412 * config/tc-sh.c (sh_finalize): Remove.
413 * config/tc-sh.h (md_end): Do not define.
414 Remove prototype for sh_finalize.
415 2000-12-30 Hans-Peter Nilsson <hpn@cygnus.com>
416 * config/tc-sh64.c (shmedia_frob_section_type): Use a struct
417 sh64_section_data container when storing section type in tdata
418 field in elf_section_data.
419 * config/tc-sh.c (sh_elf_final_processing): Change from EF_SH64 to
420 EF_SH5.
421 * Makefile.am: Update dependencies.
422 * Makefile.in: Regenerate.
423 2000-12-22 Hans-Peter Nilsson <hpn@cygnus.com>
424 * config/tc-sh64.c (shmedia_md_assemble): Don't protect
425 dwarf2_emit_insn call with test on debug_type.
426 2000-12-19 Hans-Peter Nilsson <hpn@cygnus.com>
427 * config/tc-sh64.c (sh64_set_contents_type): Make contents-type
428 CRT_SH5_ISA32 sticky for 64-bit.
429 2000-12-18 Hans-Peter Nilsson <hpn@cygnus.com>
430 Generate .crange sections when switching ISA mode or emitting
431 constants in same section as code.
432 * config/tc-sh64.c: Reformat structure definitions.
433 (sh64_end_of_assembly, sh64_mix, sh64_shcompact_const_crange): New
434 variables.
435 (sh64_set_contents_type): Rename from sh64_init_section. Rewrite
436 to emit a .cranges descriptor when contents type changes. Only
437 emit error if changing contents type and -no-mix is in effect.
438 (sh64_emit_crange, sh64_flush_last_crange, sh64_flag_output,
439 sh64_flush_pending_output, sh64_tc_cons_fix_new): New functions.
440 (shmedia_md_end): Set sh64_end_of_assembly. Pass
441 sh64_flush_last_crange over sections.
442 When checking main symbol of datalabel symbol, check for
443 STO_SH5_ISA32, not ISA type of section in definition.
444 (shmedia_frob_file_before_adjust): Check main symbol for
445 STO_SH5_ISA32; don't check ISA type of section in definition.
446 (shmedia_frob_section_type): Adjust for .cranges; set section flag
447 to SHF_SH5_ISA32_MIXED or SHF_SH5_ISA32 according to whether
448 .cranges entries have been output.
449 (shmedia_elf_new_section): Just call md_flush_pending_output.
450 (shmedia_md_assemble): Do not emit a BFD_RELOC_SH_SHMEDIA_CODE
451 fix. Do not set tc_segment_info_data.in_code for section. Call
452 sh64_set_contents_type for SHmedia code.
453 (s_sh64_mode): Do not call sh64_init_section or set seen_insn to
454 false. Call md_flush_pending_output.
455 (sh64_target_format): Check that -no-mix and
456 -shcompact-const-crange are used in sane combination with other
457 options.
458 (shmedia_md_pcrel_from_section): Check type of fix for how to
459 adjust pc-relative.
460 (sh64_consume_datalabel): Check symbol for having STO_SH5_ISA32,
461 not ISA type of section in definition.
462 * config/tc-sh64.h (struct sh64_segment_info_type): Rewrite to
463 hold contents-type state.
464 (md_flush_pending_output): Redefine to sh64_flush_pending_output.
465 (sh64_flush_pending_output): Declare.
466 (TC_CONS_FIX_NEW): Define to sh64_tc_cons_fix_new.
467 (sh64_tc_cons_fix_new): Declare.
468 * config/tc-sh.c (sh_elf_cons) [HAVE_SH64]: Unset seen_insn and
469 call sh64_flag_output.
470 (md_assemble) [HAVE_SH64]: Do not emit BFD_RELOC_SH_CODE. Just
471 call sh64_set_contents_type to mark SHcompact code and set
472 seen_insn.
473 (md_longopts): New options "-no-mix" and
474 "-shcompact-const-crange".
475 (md_parse_option): Handle new options.
476 (md_show_usage): Add blurb for new options.
477 (md_number_to_chars) [HAVE_SH64]: Call sh64_flag_output.
478 2000-12-15 Hans-Peter Nilsson <hpn@cygnus.com>
479 * config/tc-sh64.c: Delete investigated and obsolete fixme:s.
480 (sh64_last_insn_frag): New.
481 (shmedia_md_convert_frag): Use tc_frag_data field of incoming frag
482 to get frag for insn opcode for generating fixups; do not assume it
483 is the same frag.
484 (shmedia_build_Mytes): Set sh64_last_insn_frag after growing frag
485 for new insn.
486 * config/tc-sh64.h (ELF_TC_SPECIAL_SECTIONS): Define for .cranges
487 section.
488 (TC_FRAG_TYPE): Define as fragS *.
489 (TC_FRAG_INIT): Define to set tc_frag_data to sh64_last_insn_frag.
490 (sh64_last_insn_frag): Declare.
491 (sh64_consume_datalabel): Fix typo; check for seginfo != NULL,
492 not == NULL before dereferencing.
493 2000-12-12 Hans-Peter Nilsson <hpn@cygnus.com>
494 Get rid of BFD section flag and EF_SH64_ABI64.
495 * config/tc-sh64.c (shmedia_frob_section_type): Use
496 elf_section_data (sec)->tdata, not a specific BFD section flag, to
497 communicate the section as containing SHmedia code. Describe why.
498 * config/tc-sh.c (sh_elf_final_processing): Tweak comment. Set
499 EF_SH64 regardless of ABI.
500 * config/tc-sh64.c (shmedia_md_apply_fix): Decapitalize "invalid"
501 in error message. Handle resolved expressions for
502 BFD_RELOC_SH_IMMS10, BFD_RELOC_SH_IMMS10BY2,
503 BFD_RELOC_SH_IMMS10BY4 and BFD_RELOC_64.
504 (shmedia_check_limits): Handle BFD_RELOC_64.
505 (sh64_adjust_symtab): Do not decrement the GAS symbol value for
506 a STO_SH5_ISA32 symbol, only the BFD value.
507 2000-12-11 Ben Elliston <bje@redhat.com>
508 * config/tc-sh64.c: Call dwarf2_emit_insn, not the defunct
509 dwarf2_generate_asm_lineno.
510 2000-12-11 Hans-Peter Nilsson <hpn@cygnus.com>
511 Handle PC-relative MOVI expansions with assembler relaxation.
512 Generate PC-relative relocs from 16-bit PC-relative expressions.
513 * config/tc-sh64.c (SHMEDIA_MD_PCREL_FROM_FIX): Break out from...
514 (shmedia_md_pcrel_from_section): ...here.
515 (shmedia_md_apply_fix): Handle fixups for 16-bit operands that has
516 turned completely resolved. Adjust relocation type for 16-bit
517 immediate operands that has turned PC-relative. Adjust back for
518 MD_PCREL_FROM_SECTION being applied twice.
519 (shmedia_md_convert_frag): Always emit reloc for expression with
520 global or weak symbol. Handle relaxation result for PC-relative
521 expressions.
522 (shmedia_md_estimate_size_before_relax): An expression with a weak
523 or global symbol can not be relaxed. Break out tests for
524 relaxable symbol into variable sym_relaxable.
525 <cases C (MOVI_IMM_64, UNDEF_MOVI) and C (MOVI_IMM_32,
526 UNDEF_MOVI)>: Break out any PC-relative expression and change
527 relaxation type.
528 (shmedia_build_Mytes): CSE &operands->operands[j] into variable
529 opjp.
530 <case A_IMMS16>: Fix typo for initial minor relaxation type of
531 MOVI expansion. If X_op_symbol of the immediate expression is
532 set, make an expression symbol for the argument to frag_var.
533 * config/tc-sh.c (MOVI_IMM_32_PCREL, MOVI_IMM_64_PCREL): New
534 relaxations.
535 (END): Adjust for new relaxations.
536 (md_relax_table): Add entries for new relaxations.
537 2000-12-07 Ben Elliston <bje@redhat.com>
538 * config/tc-sh64.c (shmedia_parse_reg): Initialize variable len.
539 2000-12-07 Hans-Peter Nilsson <hpn@cygnus.com>
540 * config/tc-sh64.c (shmedia_md_convert_frag): Correct all MOVI and
541 SHORI operand offsets in PT/PTA/PTB expansions.
542 2000-12-05 Hans-Peter Nilsson <hpn@cygnus.com>
543 Implement DataLabel semantics.
544 * config/tc-sh.c (sh_frob_file) [HAVE_SH64]: Call
545 shmedia_frob_file_before_adjust.
546 * config/tc-sh64.c [! OBJ_ELF]: Emit #error.
547 (DATALABEL_SUFFIX): Define.
548 (shmedia_md_end) <before adjusting STO_SH5_ISA32 symbols>: Walk
549 symbol list to update "datalabel" symbols to their main symbol
550 counterparts.
551 (shmedia_frob_file_before_adjust): New.
552 (sh64_adjust_symtab): For remaining datalabel symbols, set to
553 undefined and set STT_DATALABEL.
554 (sh64_frob_label): Initialize TC symbol field.
555 (sh64_consume_datalabel): Actually implement semantics. New
556 parameter operandf, call it instead of expression.
557 (sh64_exclude_symbol): New.
558 * config/tc-sh64.h (md_parse_name): Pass on the function operand
559 to sh64_consume_datalabel.
560 (tc_symbol_new_hook): Define to tc_frob_symbol.
561 (TC_SYMFIELD_TYPE): Define to symbolS *.
562 (tc_frob_symbol): Define to call sh64_exclude_symbol.
563 2000-12-01 Hans-Peter Nilsson <hpn@cygnus.com>
564 * config/tc-sh64.c (shmedia_init_reloc): Tweak comment for default
565 case.
566 (shmedia_md_assemble): Call dwarf2_generate_asm_lineno if
567 generating dwarf2 debug information.
568 2000-11-30 Hans-Peter Nilsson <hpn@cygnus.com>
569 * config/tc-sh64.c (sh64_target_format): Use elf64-sh64l and
570 elf64-sh64 for the 64-bit ABI.
571 * config/tc-sh.c (md_show_usage): Tweak usage output for -abi=*
572 option.
573 2000-11-29 Hans-Peter Nilsson <hpn@cygnus.com>
574 * config/tc-sh.c: Remove conditionalizing on HAVE_SH64 for
575 case-insensitivity.
576 2000-11-27 Hans-Peter Nilsson <hpn@cygnus.com>
577 * config/tc-sh64.c: Tweak comments, formatting and error messages.
578 (enum sh64_abi_values): New type.
579 (enum sh64_isa_values): New type.
580 (sh64_isa_mode): Replace shmedia_mode. All referers changed.
581 (seen_shcompact_mode, seen_shmedia_mode): Delete.
582 (sh64_abi): Replace shmedia_64.
583 (shmedia_md_convert_frag) <C (MOVI_IMM_64, MOVI_64),
584 C (MOVI_IMM_32, MOVI_32)>: Correct register number handling.
585 (s_sh64_mode): Check validity for this target.
586 (sh64_target_format): Initialize defaults for ISA and ABI.
587 Fallback to old object format if no SH64 ISA or ABI has been
588 specified.
589 * config/tc-sh.c (md_parse_option): Check combinations for errors.
590 (sh_elf_final_processing): Change to have EF_SH64_ABI64 for 64-bit
591 ABI and EF_SH64 for 32-bit ABI, if SH64 options are specified.
592 * config/tc-sh64.h: Fix typo in comment.
593 2000-11-25 Hans-Peter Nilsson <hpn@cygnus.com>
594 * config/tc-sh64.c (shmedia_md_estimate_size_before_relax)
595 <PT fixups for absolute values>: Size will be longest, not
596 shortest.
597 (shmedia_md_convert_frag): Disable PTB-warning machinery. Correct
598 all MOVI and SHORI operand offsets in PT/PTA/PTB expansions.
599 * config/tc-sh.c (parse_reg) [HAVE_SH64]: Add local variables l0
600 and l1 to hold lowercase of two first characters. Change all
601 remaining TO_LOWER to tolower.
602 * config/tc-sh64.c (TO_LOWER): Delete.
603 (shmedia_find_cooked_opcode): Use tolower, not TO_LOWER.
604 (md_parse_name): Define.
605 (sh64_consume_datalabel): Declare.
606 (DOLLAR_DOT): Define.
607 * config/tc-sh64.c (shmedia_parse_exp): New.
608 (sh64_consume_datalabel): New; just ignoring datalabel semantics.
609 (shmedia_parse_reg): Remove const from src
610 parameter.
611 (shmedia_get_operands): Ditto for args parameter and ptr variable.
612 (shmedia_md_assemble): Ditto for op_end variable.
613 (shmedia_get_operand): Ditto for ptr parameter and src variable.
614 Use shmedia_parse_exp, not parse_exp.
615 * config/tc-sh64.c (shmedia_parse_reg): Add shmedia_arg_type
616 parameter. All callers changed.
617 (shmedia_get_operand): Add shmedia_arg_type parameter. All
618 callers changed.
619 (shmedia_parse_reg): Put first two character in local variables.
620 Use tolower, not TO_LOWER. If no register is found and argtype
621 indicates a control register, scan shmedia_creg_table
622 case-insensitive.
623 2000-11-24 Hans-Peter Nilsson <hpn@cygnus.com>
624 * Makefile.am (CPU_TYPES): Add sh64.
625 (TARGET_CPU_CFILES): Add config/tc-sh64.c.
626 (TARGET_CPU_HFILES): Add config/tc-sh64.h.
627 Regenerate dependencies.
628 * Makefile.in: Regenerate.
629 * configure.in: Add support for sh64-*-elf*.
630 * configure: Regenerate.
631 * config/tc-sh64.h: New.
632 * config/tc-sh64.c: New.
633 * config/tc-sh.c (md_pseudo_table) [HAVE_SH64]: New pseudos
634 .mode, .isa and .uaquad.
635 [HAVE_SH64] (SH64PCREL16_32, SH64PCREL16_64, SH64PCREL16PT_32,
636 SH64PCREL16PT_64, MOVI_IMM_32, MOVI_IMM_64): Define.
637 [HAVE_SH64] (END): Define as 10.
638 [HAVE_SH64] (UNDEF_SH64PCREL, SH64PCREL16, SH64PCREL32,
639 SH64PCREL48, SH64PCREL64, UNDEF_MOVI, MOVI_16, MOVI_32, MOVI_48,
640 MOVI_64): Define.
641 [HAVE_SH64] (SH64PCREL16_F, SH64PCREL16_M, SH64PCREL16_LENGTH,
642 SH64PCREL32_F, SH64PCREL32_M, SH64PCREL32_LENGTH, SH64PCREL48_F,
643 SH64PCREL48_M, SH64PCREL48_LENGTH, SH64PCREL64_LENGTH,
644 MOVI_16_LENGTH, MOVI_32_LENGTH, MOVI_48_LENGTH, MOVI_64_LENGTH):
645 Define.
646 (md_relax_table) [HAVE_SH64]: Provide relaxations for SHmedia.
647 (md_begin) [HAVE_SH64]: Call shmedia_md_begin.
648 (parse_reg) [HAVE_SH64]: Parse register names case-insensitive.
649 (md_assemble) [HAVE_SH64]: Call shmedia_md_assemble if assembling
650 SHmedia instructions. Handle state-change after switching to
651 SHcompact.
652 (md_longopts) [HAVE_SH64]: New options --isa=* and --abi=*.
653 (md_parse_option) [HAVE_SH64]: Parse new options.
654 (md_show_usage) [HAVE_SH64]: Show usage of new options.
655 (md_convert_frag) [HAVE_SH64] <default>: Call
656 shmedia_md_convert_frag instead of abort.
657 (sh_force_relocation) [HAVE_SH64]: Also force relocation for
658 BFD_RELOC_SH_SHMEDIA_CODE.
659 (sh_elf_final_processing) [HAVE_SH64]: Set flags identifying
660 SHcompact or SHmedia code.
661 (md_apply_fix) [HAVE_SH64] <default>: Return result from calling
662 shmedia_md_apply_fix instead of abort.
663 (md_estimate_size_before_relax) [HAVE_SH64] <default>: Return
664 result from calling shmedia_md_estimate_size_before_relax instead
665 of calling abort.
666 (sh_do_align) [HAVE_SH64]: If shmedia_mode, let shmedia_do_align
667 do the work.
668 (tc_gen_reloc) [HAVE_SH64]: For unrecognized relocs, call
669 shmedia_init_reloc and do nothing more if it returns non-zero.
670 (sh_finalize) [HAVE_SH64]: Call shmedia_md_end.
671 * po/POTFILES.in: Regenerate.
672 * po/gas.pot: Regenerate.
673
674 2002-02-06 Alexandre Oliva <aoliva@redhat.com>
675
676 * config/tc-sh.c (parse_at): Install the correct version of
677 2002-02-04's patch.
678
679 * config/tc-sh.c (md_apply_fix3) <BFD_RELOC_32_PLT_PCREL>: Don't
680 assume fixP->fx_subsy is non-NULL.
681
682 2002-02-04 Alexandre Oliva <aoliva@redhat.com>
683
684 * config/tc-sh.c (parse_at): Set arg type of @(expr,pc) to
685 A_DISP_PC_ABS, and adjust it by -4.
686 (get_specific): Accept A_DISP_PC_ABS where A_DISP_PC is
687 expected.
688 (build_Mytes): Mark PCRELIMM fix-ups as pc-relative only if
689 the operand type is not A_DISP_PC_ABS.
690
691 2002-02-04 Hans-Peter Nilsson <hp@bitrange.com>
692
693 * config/tc-mmix.c (tc_gen_reloc): Don't try and take the value of
694 common and weak symbols. Handle common and weak symbols as
695 undefined symbols with regards to GREG handling and merging.
696 (mmix_frob_file): Ditto.
697
698 2002-02-02 Jason Thorpe <thorpej@wasabisystems.com>
699
700 * configure.in (hppa-*-netbsd*): New target.
701 * configure: Regenerate.
702 * config/tc-hppa.h: Also define WARN_COMMENTS if TE_NetBSD.
703
704 2002-02-02 Alan Modra <amodra@bigpond.net.au>
705
706 * config/tc-v850.c: Add missing prototypes amd use old-style
707 function definitions.
708 (AREA_ZDA, AREA_SDA, AREA_TDA): Delete.
709 (sdata_section tdata_section, zdata_section, sbss_section,
710 tbss_section, zbss_section, rosdata_section, rozdata_section,
711 scommon_section, tcommon_section, zcommon_section,
712 call_table_data_section, call_table_text_section): Delete.
713 (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
714 v850_zbss, v850_bss, v850_rosdata, v850_rozdata,
715 v850_call_table_data, v850_call_table_text): Delete.
716 (struct v850_seg_entry): New.
717 (v850_seg_table): New.
718 (SDATA_SECTION TDATA_SECTION, ZDATA_SECTION, SBSS_SECTION,
719 TBSS_SECTION, ZBSS_SECTION, BSS_SECTION, ROSDATA_SECTION,
720 ROZDATA_SECTION, SCOMMON_SECTION, TCOMMON_SECTION, ZCOMMON_SECTION,
721 CALL_TABLE_DATA_SECTION, CALL_TABLE_TEXT_SECTION): Define.
722 (do_v850_seg): New.
723 (v850_seg): New.
724 (v850_comm): Use do_v850_seg and v850_seg_table. Simplify
725 recording of alignment.
726 (md_pseudo_table): Use v850_seg.
727 (md_begin): Don't init .call_table_data and .call_table_text here.
728 Set v850_seg_table bss entry.
729
730 2002-02-01 Hans-Peter Nilsson <hp@bitrange.com>
731
732 Support on-demand global register allocation by passing on
733 base-plus-offset relocs to the linker.
734 * config/tc-mmix.c: Tweak and fix typos in comments.
735 (allocate_undefined_gregs_in_linker): New variable.
736 (OPTION_LINKER_ALLOCATED_GREGS): New option macro.
737 (md_longopts): Add --linker-allocated-gregs.
738 (md_parse_option) <case 'x'>: Imply --linker-allocated-gregs.
739 <case OPTION_LINKER_ALLOCATED_GREGS>: New.
740 (md_show_usage): Update text for -x. Add text for
741 --linker-allocated-gregs.
742 (tc_gen_reloc): Derive default value for addend from val and
743 baddsy. Use addsec and bfd_is_abs_section in more places. Don't
744 emit error for BFD_RELOC_MMIX_BASE_PLUS_OFFSET without suitable
745 GREG if allocate_undefined_gregs_in_linker.
746 * doc/as.texinfo (Overview) <Target MMIX options>: Add
747 --linker-allocated-gregs.
748 * doc/c-mmix.texi (MMIX-Opts): Add blurb about
749 --linker-allocated-gregs. Mention that it's implied by -x.
750 (MMIX-Pseudos) <GREG>: Mention when and how a GREG can be omitted.
751 (MMIX-mmixal): Clarify dated comparison and location of MMIXware.
752
753 * config/tc-mmix.h (md_parse_name): Use ISUPPER, not isupper.
754
755 2002-02-01 Alan Modra <amodra@bigpond.net.au>
756
757 * Makefile.am: Run "make dep-am"
758 * Makefile.in: Regenerate.
759
760 2002-01-31 Ivan Guzvinec <ivang@opencores.org>
761
762 * config/tc-or32.c: New file.
763 * config/tc-or32.h: New file.
764 * configure.in: Add support for or32 targets.
765 * configure: Regenerate.
766 * config/obj-coff.c: Add support for or32 targets.
767 * config/obj-coff.h: Add support for or32 targets.
768 * Makefile.am: Add support for or32 targets.
769 * Makefile.in: Regenerate.
770 * NEWS: Mention support for OpenRISC.
771 * doc/Makefile.in: Regenerate.
772 * po/POTFILES.in: Regenerate.
773 * po/gas.pot: Regenerate.
774
775 2002-01-30 Richard Sandiford <rsandifo@redhat.com>
776
777 * config/tc-sh.c (parse_reg): Fix end-of-word check for is, ix, iy
778 and mod.
779
780 2002-01-29 Chris Demetriou <cgd@broadcom.com>
781
782 * config/tc-mips.c (tc_gen_reloc): Arrange for
783 BFD_RELOC_PCREL_HI16_S relocations to be output relative to
784 their LO16 parts, even for ELF.
785
786 2002-01-29 Daniel Jacobowitz <drow@mvista.com>
787
788 * config/tc-i386.c: Protect definitions of true and false
789 from redefinition.
790
791 2002-01-28 Jakub Jelinek <jakub@redhat.com>
792
793 * config/obj-elf.c (elf_frob_file_before_adjust): Remove symbols
794 made because of .weak, if they are neither defined nor used in any
795 way.
796
797 2002-01-27 Daniel Jacobowitz <drow@mvista.com>
798
799 * configure: Regenerated.
800
801 2002-01-26 Hans-Peter Nilsson <hp@bitrange.com>
802
803 * doc/Makefile.am (install): Depend on install-info.
804 * doc/Makefile.in: Regenerate.
805
806 2002-01-26 Nick Clifton <nick@redhat.com>
807
808 * po/fr.po: Updated version
809
810 2002-01-24 Kazu Hirata <kazu@hxi.com>
811
812 * config/tc-h8300.c (check_operand): Don't print a warning
813 when a valid 24-bit address is given to a 16-bit address
814 operand.
815
816 2002-01-24 Alexandre Oliva <aoliva@redhat.com>
817
818 * config/tc-sh.c (sh_elf_suffix): Removed.
819 (sh_PIC_related_p, sh_check_fixup, sh_cons_fix_new,
820 sh_end_of_match, sh_parse_name): New functions.
821 (sh_elf_cons): Simplify.
822 (parse_exp): Reject misplaced PIC operands.
823 (md_undefined_symbol): Simplify.
824 (sh_fix_adjustable): Let @GOTOFF be adjusted.
825 (md_apply_fix3): Write @PLT and @GOTOFF addends in place.
826 (tc_gen_reloc): Move fixp subsy absolute value into addnumber.
827 Complain if subsy remains at the end.
828 * config/tc-sh.h (sh_parse_name, sh_cons_fix_new): Declare.
829 (md_parse_name, TC_CONS_FIX_NEW, O_PIC_reloc): Define.
830
831 2002-01-22 Alexandre Oliva <aoliva@redhat.com>
832
833 * config/tc-mn10300.c (xr_registers): Move `pc'...
834 (other_registers): ... here.
835
836 2002-01-22 Alan Modra <amodra@bigpond.net.au>
837
838 * Makefile.am: Run "make dep-am".
839 * Makefile.in: Regenerate.
840 * gas/po/POTFILES.in: Regenerate.
841
842 2002-01-21 DJ Delorie <dj@redhat.com>
843
844 * config/obj-coff.c (obj_coff_init_stab_section): Make the
845 stabstr_name allocation permanent, as it will be referenced from
846 the section hash.
847
848 2002-01-21 Jason Thorpe <thorpej@wasabisystems.com>
849
850 * configure.in (ia64-*-netbsd*): New target.
851 * configure: Regenerate.
852
853 2002-01-21 Hans-Peter Nilsson <hp@bitrange.com>
854
855 * doc/as.texinfo (Overview) <Target ARM options>: Add missing {}
856 to @dots call.
857 <Detailed description, ARM options>: Ditto.
858 * doc/c-arm.texi (ARM Options): Ditto.
859
860 2002-01-18 Richard Earnshaw <rearnsha@arm.com>
861
862 * tc-arm.c (do_xsc_mia, do_xsc_mar, do_xsc_mra): Renamed from
863 do_mia, do_mar and do_mra respectively.
864 (do_mav_*): Renamed from do_c_*.
865 (mav_reg_required_here, mav_parse_offset): Renamed from
866 cirrus_reg_required_here and cirrus_parse_offset respectively.
867 (MAV_MODE?): Renamed from CIRRUS_MODE?.
868
869 2002-01-18 Richard Earnshaw <rearnsha@arm.com>
870 Keith Walker <keith.walker@arm.com>
871
872 * tc-arm.c (ARM_EXT_V5J, ARM_ARCH_V5TEJ): Define.
873 (insns): Add pattern for bxj instruction.
874 (do_bxj): New function.
875 (arm_cpus): Add arm926ej.
876 (arm_archs): Add armv5tej.
877
878 2002-01-18 Richard Earnshaw <rearnsha@arm.com>
879
880 * doc/c-arm.texi: Add new fpe options to list of supported flags.
881
882 2002-01-19 Keith Walker <keith.walker@arm.com>
883
884 * tc-arm.c (arm_fpus): Add fpe2 and fpe3.
885
886 2002-01-18 Richard Earnshaw <rearnsha@arm.com>
887
888 * NEWS: Mention new ARM command-line options and VFP support.
889
890 * config/tc-arm.c (ARM_CEXT_XSCALE): Replaces ARM_EXT_XSCALE. All
891 uses changed.
892 (ARM_CEXT_MAVERICK): Similarly.
893 (ARM_ANY): Now means any core instruction.
894 (CPU_DEFAULT): Default to ARM_ANY.
895 (uses_apcs_26, atcps, support_interwork, uses_apcs_float)
896 (pic_code): Declare for all object types. Make type int.
897 (legacy_cpu, legacy_fpu, mcpu_cpu_opt, mcpu_fpu_opt, march_cpu_opt)
898 (march_fpu_opt, mfpu_opt): Declare.
899 (md_longopts): Tidy up conditional definitions.
900 (arm_opts, arm_cpus, arm_archs, arm_fpus, arm_extensions)
901 (arm_long_opts): New tables.
902 (arm_parse_cpu, arm_parse_arch, arm_parse_fpu): New functions.
903 (arm_parse_extension): New function.
904 (md_parse_option): Rewrite using new table-driven system.
905 (md_show_usage): Use new table-driven system.
906 (md_begin): Calculate cpu_variant from command line option data.
907 * doc/as.texinfo (ARM ISA options): Docuement new ARM-specific
908 command-line options.
909 * doc/c-arm.texi: Likewise.
910
911 2002-01-18 Andreas Jaeger <aj@suse.de>
912
913 * as.c (parse_args): Update year.
914
915 2002-01-17 Timothy Wall <twall@alum.mit.edu>
916
917 * config/tc-tic54x.c (encode_address): Add a more informative
918 warning about incorrect syntax.
919
920 2002-01-17 Nick Clifton <nickc@cambridge.redhat.com>
921
922 * po/gas.pot: Regenerate.
923
924 2002-01-17 Nick Clifton <nickc@cambridge.redhat.com>
925
926 * macro.c (get_any_string): Add no-c-format comment to prevent
927 confusion when translating string.
928 * gasp.c (get_any_string): Add no-c-format comment to prevent
929 confusion when translating string.
930
931 2002-01-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
932 Johannes Stezenbach <js@convergence.de>
933 * config/tc-mips.c (percent_op): Ensure longer percent_op's are
934 matched before the shorter ones.
935 (my_getSmallParser): Fix handling of nested parentheses in
936 percent_op's. Code cleanup.
937 (my_getPercentOp): New function, code from my_getSmallParser.
938 (my_getSmallExpression): Fix handling of closing parentheses.
939 Code cleanup. Better comments.
940
941 2002-01-16 Nick Clifton <nickc@redhat.com>
942
943 po/tr.po: New file: Turkish translation.
944 configure.in (LINGUAS): Add "tr".
945 configure: Regenerate.
946
947 2002-01-15 Richard Earnshaw <rearnsha@arm.com>
948
949 Support for VFP instructions
950 * tc-arm.c (CP_WB_OK, CP_NO_WB): New defines.
951 (cp_address_required_here): New argument wb_ok. When false, do not
952 accept write-back forms of addressing. Change all callers.
953 (FPU_VFP_EXT_NONE, FPU_VFP_EXT_V1xD, FPU_VFP_VFP_V1)
954 (FPU_VFP_EXT_V2): Define.
955 (FPU_ARCH_VFP, FPU_ARCH_VFP_V1xD, FPU_ARCH_VFP_V1, FPU_ARCH_VFP_V2):
956 Define in terms of above.
957 (vfp_dp_reg_pos, vfp_sp_reg_pos, vfp_ldstm_type): New enums.
958 (vfp_reg): New struct.
959 (vfp_regs): New array of registers.
960 (insns): Add VFP instructions.
961 (sn_table): New array of VFP single-precision register names.
962 (dn_table): New array of VFP double-precision register names.
963 (all_reg_maps): Add the new register tables.
964 (arm_reg_type): Add new values for above. Increase RET_TYPE_MAX.
965 (vfp_sp_reg_required_here, vfp_dp_reg_required_here, do_vfp_sp_monadic)
966 (do_vfp_dp_monadic, do_vfp_sp_dyadic, do_vfp_dp_dyadic)
967 (do_vfp_reg_from_sp, do_vfp_sp_reg2, do_vfp_sp_from_reg)
968 (do_vfp_reg_from_dp, do_vfp_reg2_from_dp, do_vfp_dp_from_reg)
969 (do_vfp_dp_from_reg2, vfp_psr_parse, vfp_psr_required_here)
970 (do_vfp_reg_from_ctrl, do_vfp_ctrl_from_reg, do_vfp_sp_ldst)
971 (do_vfp_dp_ldst, vfp_sp_reg_list, vfp_dp_reg_list, vfp_sp_ldstm)
972 (vfp_dp_ldstm, do_vfp_sp_ldstmia, do_vfp_sp_ldstmdb, do_vfp_ldstmia)
973 (do_vfp_dp_ldstmdb, do_vfp_xp_ldstmia, do_vfp_xp_ldstmdb)
974 (do_vfp_sp_compare_z, do_vfp_dp_compare_z, do_vfp_dp_sp_cvt)
975 (do_vfp_sp_dp_cvt): New functions.
976 (md_begin): Set soft-float flag for appropriate VFP work.
977 (md_atof): Handle VFP-format doubles.
978 (md_parse_option): Handle VFP command-line options.
979 (md_show_usage): Display VFP command-line options.
980
981 2002-01-15 Richard Earnshaw <rearnsha@arm.com>
982
983 * tc-arm.c (md_parse_option): Tidy up setting of cpu_variant for
984 various command line options.
985
986 2002-01-15 Nick Clifton <nickc@cambridge.redhat.com>
987
988 * config/tc-xstormy16.c: (xstormy16_fix_adjustable): Do not fix
989 vtinherit relocs.
990 (xstormy16_md_apply_fix3): Do not return a value.
991
992 2002-01-14 Richard Earnshaw <rearnsha@arm.com>
993
994 * tc-arm.c (md_longopts): On targets that aren't bi-endian, support
995 the -EL/-EB option that matches the target's endianness.
996 (md_parse_option): Likewise.
997
998 2002-01-14 Richard Earnshaw <rearnsha@arm.com>
999
1000 * tc-arm.c (md_longopts): Fix misplaced #endif -- the -oabi option
1001 is not dependent on ARM_BI_ENDIAN.
1002
1003 2002-01-14 Richard Earnshaw <rearnsha@arm.com>
1004
1005 * tc-arm.c (all error messages): Normalize capitalization of messages.
1006
1007 * tc-arm.h (md_operand): Delete define.
1008 * tc-arm.c (in_my_get_expression): New static variable.
1009 (my_get_expression): Set and clear it.
1010 (md_operand): New function. If called from my_get_expression
1011 put the error in inst.error.
1012 (output_inst): Now takes argument of instruction being assembled.
1013 Print it out with any error message.
1014 (do_ldst, do_ldstv4, thumb_load_store): Fault attempt to use a store
1015 with '=' syntax.
1016 (end_of_line): Don't update inst.error if it is already set.
1017
1018 2002-01-11 Richard Earnshaw <rearnsha@arm.com>
1019
1020 * tc-arm.c ((do_ldst): Fix handling an immediate expression pseudo
1021 op that can be translated into a mvn instruction.
1022
1023 2002-01-11 Steve Ellcey <sje@cup.hp.com>
1024
1025 * gas/config/tc-ia64.h (MD_FLAGS_DEFAULT): New Macro for
1026 setting default md.flags.
1027 (SHT_INIT_ARRAY): New elf special section used by HP-UX.
1028 (SHT_FINI_ARRAY): New elf special section used by HP-UX.
1029 * gas/config/tc-ia64.c (setup_unwind_header): Add support
1030 for 32 bit unwind info blocks.
1031 (generate_unwind_image): Add support for different types
1032 of unwind images (32 bits and/or big-endian).
1033 (ia64_init): Use MD_FLAGS_DEFAULT to set md.flags.
1034 (ia64_target_format): Add support for hpux target formats.
1035 (ia64_gen_real_reloc_type): Add support for FUNC_IPLT_RELOC.
1036 (ia64_elf_section_type): Add support for SHT_INIT_ARRAY and
1037 SHT_FINI_ARRAY elf section types.
1038
1039 2002-01-10 Richard Earnshaw <rearnsha@arm.com>
1040
1041 * tc-arm.c (struct reg_entry): Move before prototypes.
1042 (int_register, cp_register, fp_register): Delete.
1043 (reg_table): Delete. Replaced with ...
1044 (rn_table, cp_table, cn_table, fn_table, mav_mvf_table)
1045 (mav_mvd_table, mav_mvfx_table, mav_mvdx_table, mav_mvax_table)
1046 (mav_dspsc_table): ... one table per register set.
1047 (arm_reg_hsh): Delete.
1048 (struct reg_map): New structure.
1049 (all_reg_maps): New array.
1050 (enum arm_reg_type): New enums.
1051 (build_reg_hsh): New function.
1052 (insert_reg_alias): Use hash table passed by caller. Adjust all
1053 callers.
1054 (create_register_alias): New function, split out from ...
1055 (md_assemble): ... here.
1056 (md_begin): Build new register hash tables.
1057 (arm_reg_parse): New argument for the hash table to search. Adjust all
1058 callers.
1059 (arm_reg_parse_any): New function.
1060 (co_proc_number): Look up the processor number in the processor hash
1061 table.
1062 (cirrus_regtype): Delete.
1063 (cirrus_register, cirrus_mvf_register, cirrus_mvd_register)
1064 (cirrus_mvfx_register, cirrus_mvdx_register, cirrus_mvax_register)
1065 (ARM_EXT_MAVERICKsc_register): Delete.
1066 (do_c_binops_1, do_c_binops_2, do_c_binops_3): Delete.
1067 (do_c_binops_1[a-o], do_c_binops_2[a-c], do_c_binops_3[a-d]): New
1068 functions.
1069 (do_c_triple_4, do_c_triple_5): Delete.
1070 (do_c_triple_4[ab], do_c_triple_5[a-h]): New functions.
1071 (do_c_quad_6): Delete.
1072 (do_c_quad_6[ab]): New functions.
1073 (do_c_binops, do_c_triple, do_c_quad, do_c_shift, do_c_ldst): Rework
1074 arguments to use new register parsing methods.
1075 (cirrus_reg_required_here): Likewise.
1076 (insns): Reclassify cirrus maverick worker functions.
1077 (cirrus_valid_reg): Delete.
1078
1079 2002-01-07 Jason Thorpe <thorpej@wasabisystems.com>
1080
1081 * configure.in (sh*le): Set cpu_type=sh and endian=little.
1082 (sh*-*-netbsdelf*): New target.
1083 * configure: Regenerate.
1084 * tc-sh.h: Update copyright years.
1085 (TARGET_FORMAT): Add version for TE_NetBSD.
1086
1087 2002-01-07 Nick Clifton <nickc@cambridge.redhat.com>
1088
1089 * read.c (emit_expr): Do not allow 'size' or 'nbytes' to go
1090 negative.
1091
1092 2002-01-06 Alan Modra <amodra@bigpond.net.au>
1093
1094 * config/tc-m68k.h (md_prepare_relax_scan): Rewrite.
1095 * config/tc-m68k.c (md_relax_table): Add md_prepare_relax_scan comment.
1096
1097 2002-01-05 Daniel Jacobowitz <drow@mvista.com>
1098
1099 * tc-mips.c (mips_cprestore_valid): New flag.
1100 (mips_frame_reg_valid): New flag.
1101 (macro) [M_JAL_2]: Check both flags.
1102 [M_JAL_A]: Likewise.
1103 (s_cprestore): Set mips_cprestore_valid.
1104 (tc_get_register): If setting mips_frame_reg, set
1105 mips_frame_reg_valid and clear mips_cprestore_valid.
1106 (s_mips_ent): Clear both flags.
1107 (s_mips_end): Clear both flags.
1108
1109 2002-01-05 Alan Modra <amodra@bigpond.net.au>
1110
1111 * write.c (write_object_file): Make use of bfd_section_list_remove.
1112 * config/obj-ecoff.c (ecoff_frob_file): Likewise.
1113 * config/tc-mmix.c (mmix_frob_file): Likewise.
1114
1115 2002-01-04 Jason Thorpe <thorpej@wasabisystems.com>
1116
1117 * configure.in (i386-*-netbsdelf*): Collapse target into...
1118 (i386-*-netbsd*): ...this. Add support for x86-64.
1119 * configure: Regenerated.
1120
1121 2002-01-03 matthew green <mrg@redhat.com>
1122
1123 * config/tc-ppc.c (md_parse_option): BookE is not Motorola specific.
1124
1125 2002-01-02 Nick Clifton <nickc@cambridge.redhat.com>
1126
1127 * config/tc-m68k.c (md_estimate_size_before_relax): Test for a
1128 NULL frag link.
1129
1130 For older changes see ChangeLog-0001
1131 \f
1132 Local Variables:
1133 mode: change-log
1134 left-margin: 8
1135 fill-column: 74
1136 version-control: never
1137 End:
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