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* ld.texinfo (Output Section Fill): Describe fill expressions.
[deliverable/binutils-gdb.git] / gas / ChangeLog
CommitLineData
2d2bf3e0
CD		 12002-02-13 Chris Demetriou <cgd@broadcom.com>
2
3 * config/tc-mips.c (mips_need_elf_addend_fixup): Restructure into
4 a sequence of indpendent 'if' statements for easier debugging
5 and future modification.
6
76f57f3a
JT		 72002-02-13 Matt Fredette <fredette@netbsd.org>
8
9 * config/tc-m68k.c (md_show_usage): No longer display a
10 hard-coded "68020" for the default CPU, instead display the
11 canonical name of the true, configured default CPU.
12 (m68k_elf_final_processing): Mark objects for sub-68020
13 CPUs with the new EF_M68000 flag.
14
3bf057fa
AS		 152002-02-13 Andreas Schwab <schwab@suse.de>
16
17 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust
18 pc-relative relocations to merge sections in 64-bit mode.
19
6334e312 202002-02-13 Ben Elliston <bje@redhat.com>
1ac57253
BE		 21
22 * NEWS: Document floating point number handling in gasp.
23 * gasp.c: Include <assert.h> and "xregex.h".
24 (is_flonum): New function.
25 (chew_flownum): Likewise.
26 (change_base): Consume flonums from the input, where possible.
27 * doc/gasp.texi (Constants): Document floating point numbers.
28
3dcfe21d
AM		 292002-02-12 John David Anglin <dave@hiauly1.hia.nrc.ca>
30
31 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust final types
32 that implicitly use LR and RR selectors.
33
913572ec
AO		 342002-02-12 Alexandre Oliva <aoliva@redhat.com>
35
36 * config/tc-mn10300.c (other_registers): Added `epsw'. Mark `pc'
37 and `epsw' as available on AM33 and above only.
38 (other_register_name): Add logic to handle machine type encoded in
39 reg_number.
40
9b90b531
TR		 412002-02-11 Tom Rix <trix@redhat.com>
42
43 * config/tc-ppc.c (md_apply_fix3): Check for insert fop invalid for
44 xcoff64.
45
6c1b24e4
AO		 46Mon Feb 11 11:23:38 2002 Alexandre Oliva <aoliva@redhat.com>
47
48 * config/tc-sparc.c (U0x80000000, U0xffffffff): New constants.
49 Use all over.
50
7ecd2f8b
JH		 51Mon Feb 11 12:59:29 CET 2002 Jan Hubicka <jh@suse.cz>
52
53 * i386.c (md_assemble): Support 32bit address prefix.
54 (i386_displacement): Likewise.
55 (i386_index_check): Accept 32bit addressing in 64bit mode.
56
7eb27ef2
AO		 572002-02-11 Alexandre Oliva <aoliva@redhat.com>
58
59 * config/tc-sh.c (dot): Removed unused function.
60
fa702524
AM		 612002-02-11 Alan Modra <amodra@bigpond.net.au>
62
63 * Makefile.am: "make dep-am".
64 * Makefile.in: Regenerate.
65 * aclocal.m4: Regenerate.
66 * config.in: Regenerate.
67 * configure: Regenerate.
68 * doc/Makefile.in: Regenerate.
69
625e1353
RH		 702002-02-10 Richard Henderson <rth@redhat.com>
71
72 * doc/c-alpha.texi: New file.
73 * doc/Makefile.am (CPU_DOCS): Add it.
74 * doc/all.texi, doc/as.texinfo: Add hooks for Alpha.
75
543833df
RH		 762002-02-09 Richard Henderson <rth@redhat.com>
77
78 * config/tc-alpha.c (O_samegp): New.
79 (USER_RELOC_P): Include it.
80 (alpha_reloc_op_tag, debug_exp, find_macro_match): Add it.
81 (md_apply_fix3): Handle BFD_RELOC_ALPHA_BRSGP.
82 (alpha_force_relocation, alpha_fix_adjustable): Likewise.
83 (alpha_validate_fix): New.
84 * config/tc-alpha.h (TC_VALIDATE_FIX): New.
85
328eb32e
HPN		 862002-02-09 Hans-Peter Nilsson <hp@axis.com>
87
88 * doc/c-cris.texi: New.
89 * doc/all.texi: @set CRIS.
90 * doc/as.texinfo: Ditto. Add CRIS gas manpage option overview.
91 Include c-cris.texi.
92 * doc/Makefile.am (CPU_DOCS): Add c-cris.texi
93 * doc/Makefile.in: Regenerate.
94
6373ee54
CD		 952002-02-08 Chris Demetriou <cgd@broadcom.com>
96
97 * config/tc-mips.c (IS_SEXT_32BIT_NUM): New macro to
98 determine if a number is a sign-extended 32-bit number.
99 (load_register): Use IS_SEXT_32BIT_NUM.
100 (macro): Check if load/store macro handling is using a
101 constant 32-bit address on 64-bit address systems, and if
102 so optimize the generation of that address.
103
50a4c611
RH		 1042002-02-08 Richard Henderson <rth@redhat.com>
105
106 * config/tc-alpha.c (alpha_force_relocation): Don't assert that
107 we've eliminated all foreign relocation types yet.
108 (alpha_fix_adjustable): Likewise.
109
324bfcf3
AO		 1102002-02-08 Alexandre Oliva <aoliva@redhat.com>
111
112 Contribute sh64-elf.
113 2002-02-08 Alexandre Oliva <aoliva@redhat.com>
114 Stephen Clarke <Stephen.Clarke@st.com>
115 * doc/c-sh64.texi: Fix citation of SH64 architecture manual.
116 2002-01-31 Alexandre Oliva <aoliva@redhat.com>
117 * config/tc-sh.c (md_relax_table): Added default sizes for
118 non-PC-relative UNDEF_MOVI, and relaxation sequences for
119 MOVI_16, MOVI_32 and MOVI_48.
120 * config/tc-sh64.c (shmedia_md_apply_fix3): Fix warning.
121 (shmedia_md_convert_frag): Handle non-PC-relative UNDEF_MOVI
122 and MOVI_16.
123 (shmedia_md_estimate_size_before_relax): Remove redundant
124 blocks. Set fragP->fr_var even if relaxation type unchanged.
125 Retain UNDEF_MOVI until expression decays to number.
126 2002-01-24 Alexandre Oliva <aoliva@redhat.com>
127 * config/tc-sh64.c (shmedia_init_reloc): Handle new SHmedia PIC
128 relocation types. Take fixP->fx_addnumber into account too.
129 (shmedia_md_apply_fix): Likewise.
130 (shmedia_md_convert_frag): Likewise.
131 (shmedia_build_Mytes): Likewise.
132 (sh64_consume_datalabel): Complain about nested datalabel.
133 Support PIC relocs. Call sh_parse_name.
134 * config/tc-sh64.h (TC_RELOC_RTSYM_LOC_FIXUP): Extend definition
135 in tc-sh.h to SHmedia reloc types.
136 * config/tc-sh.c (SH64PCRELPLT, MOVI_PLT, MOVI_GOTOFF,
137 MOVI_GOTPC): New relaxation constants.
138 (md_relax_table): Introduce relaxation directives for PIC-related
139 constants.
140 (sh_PIC_related_p): Handle datalabel.
141 (sh_check_fixup): Choose SH5 PIC relocations.
142 (sh_cons_fix_new): Added BDF_RELOC_64.
143 (md_apply_fix3, sh_parse_name): Handle GOTPLT.
144 2002-01-18 Alexandre Oliva <aoliva@redhat.com>
145 * config/tc-sh64.c (sh64_max_mem_for_rs_align_code): If the
146 current ISA is SHmedia, get 7 bytes.
147 2001-11-28 Nick Clifton <nickc@cambridge.redhat.com>
148 * config/tc-sh.c (md_apply_fix3): Treat shmedia_md_apply_fix3 as a
149 void function.
150 * config/tc-sh64.c (shmedia_apply_fix): Rename to
151 shmedia_apply_fix3 and make void.
152 2001-05-17 Alexandre Oliva <aoliva@redhat.com>
153 * config/tc-sh64.c (s_sh64_abi): Remove unused arguments passed to
154 as_bad.
155 2001-04-12 Alexandre Oliva <aoliva@redhat.com>
156 * config/tc-sh64.h (md_parse_name): Take &c as argument.
157 2001-03-14 DJ Delorie <dj@redhat.com>
158 * doc/Makefile.am (CPU_DOCS): Added c-sh64.texi
159 * doc/Makefile.in(CPU_DOCS): Ditto.
160 * doc/c-sh64.texi: New file.
161 * doc/as.texinfo: Add SH64 support.
162 2001-03-13 DJ Delorie <dj@redhat.com>
163 * config/tc-sh64.c (shmedia_get_operands): Rename A_RESV_Fx to
164 A_REUSE_PREV so that its purpose is more obvious.
165 (shmedia_build_Mytes): Ditto.
166 2001-03-07 DJ Delorie <dj@redhat.com>
167 * config/tc-sh64.c (sh64_vtable_entry): New, strip datalabels
168 before processing.
169 (sh64_vtable_inherit): Ditto.
170 (strip_datalabels): New, strip "datalabel" from given line.
171 * config/tc-sh.c (md_pseudo_table): Add sh64-specific vtable
172 pseudos.
173 2001-03-06 Hans-Peter Nilsson <hpn@cygnus.com>
174 * config/tc-sh64.c (shmedia_md_assemble): Move dwarf2_emit_insn
175 call ...
176 (shmedia_build_Mytes): ... to here.
177 2001-03-06 DJ Delorie <dj@redhat.com>
178 * config/tc-sh.c: Remove sh64-specific uaquad now that there
179 is a generic one.
180 2001-01-21 Hans-Peter Nilsson <hpn@cygnus.com>
181 * config/tc-sh64.h (DWARF2_LINE_MIN_INSN_LENGTH): Override.
182 * config/tc-sh64.c (shmedia_md_assemble): Offset recorded insn
183 address by one in call to dwarf2_emit_insn.
184 2001-01-13 Hans-Peter Nilsson <hpn@cygnus.com>
185 Implement ".abi" pseudo and correct .cranges descriptors. Correct
186 alignment handling broken by imported changes.
187 * config/tc-sh64.h (HANDLE_ALIGN): Override definition in tc-sh.h.
188 (sh64_handle_align): Declare.
189 (MAX_MEM_FOR_RS_ALIGN_CODE): Override definition in tc-sh.h.
190 (sh64_max_mem_for_rs_align_code): Declare.
191 (enum sh64_isa_values): Moved here from tc-sh64.c.
192 (md_do_align): Define.
193 (sh64_do_align): Declare.
194 (struct sh64_tc_frag_data): New.
195 (TC_FRAG_TYPE): Change to struct sh64_tc_frag_data. Users
196 changed.
197 (TC_FRAG_INIT): Change to set new datatype.
198 (struct sh64_segment_info_type): Rename member
199 last_flushed_location to last_contents_mark. All users changed.
200 (md_elf_section_change_hook, TC_CONS_FIX_NEW): Do not define.
201 (shmedia_elf_new_section, sh64_tc_cons_fix_new): Do not prototype.
202 * config/tc-sh.c (md_pseudo_table): Add ".abi".
203 (sh_elf_cons) [HAVE_SH64]: Call sh64_update_contents_mark instead
204 of unsetting seen_insn.
205 (md_assemble) [HAVE_SH64] <before new SHcompact sequence>: Also
206 call sh64_update_contents_mark.
207 (sh_handle_align): Remove HAVE_SH64-conditioned code.
208 * config/tc-sh64.c (sh64_isa_mode): Correct type from boolean to
209 enum sh64_isa_values.
210 (sh64_set_contents_type): Drop segT parameter. All callers changed.
211 (emitting_crange): Boolean guard moved to file scope from function
212 scope in sh64_set_contents_type.
213 (s_sh64_abi): New.
214 (sh64_update_contents_mark): New; most split out from
215 sh64_flush_pending_output.
216 (shmedia_md_end): Call sh64_update_contents_mark. Set
217 sh64_isa_mode to sh64_isa_sh5_guard unless sh64_isa_unspecified.
218 (sh64_do_align): New function.
219 (sh64_max_mem_for_rs_align_code): New function.
220 (sh64_handle_align): Rename from shmedia_do_align. Make
221 non-static. Add head comment. Emit zero bytes for n bytes modulo
222 four. Change return-type to void.
223 (shmedia_elf_new_section): Remove.
224 (shmedia_md_assemble): Call sh64_update_contents_mark.
225 (s_sh64_mode): Ditto. Do not call md_flush_pending_output. Make
226 new frag. Call sh64_update_contents_mark after making the new
227 frag.
228 (sh64_flush_pending_output): Just call sh64_update_contents_mark
229 and sh_flush_pending_output.
230 (sh64_flag_output): Also call md_flush_pending_output, but add
231 condition on not emitting_crange.
232 (sh64_tc_cons_fix_new): Remove.
233 2001-01-12 Nick Clifton <nickc@redhat.com>
234 * config/tc-sh64.c (shmedia_do_align): Fix to work with new
235 alignment handling scheme imported from sourceware.
236 2001-01-12 Hans-Peter Nilsson <hpn@cygnus.com>
237 * config/tc-sh64.h (TARGET_FORMAT): Define.
238 (sh64_target_format): Prototype.
239 * config/tc-sh64.c (sh64_target_mach): New function.
240 2001-01-07 Hans-Peter Nilsson <hpn@cygnus.com>
241 * config/tc-sh64.c (shmedia_md_end): When equating a symbol, use
242 zero_address_frag instead of copying the frag of the symbol.
243 (shmedia_frob_file_before_adjust): Ditto.
244 (shmedia_md_apply_fix) <case BFD_RELOC_SH_IMM_MEDLOW16>: Cast mask
245 to valueT to remove signedness.
246 (shmedia_md_convert_frag): Add parameter final. Rename parameter
247 headers to output_bfd. Do not evaluate symbols if final is false;
248 do emit fixups.
249 (shmedia_md_estimate_size_before_relax) <case C (MOVI_IMM_32,
250 UNDEF_MOVI) et al>: If symbol cannot be modified to be PC-relative
251 to the current frag, call shmedia_md_convert_frag to emit fixups
252 and make frag_wane neutralize the frag. Update comments.
253 * config/tc-sh.c (md_convert_frag): Change caller of
254 shmedia_md_convert_frag.
255 2001-01-06 Hans-Peter Nilsson <hpn@cygnus.com>
256 * config/tc-sh64.h: Tweak comments and correct formatting.
257 * config/tc-sh64.c: Ditto.
258 (shmedia_md_convert_frag) <PT/PTA/PTB 32, 48 and 64 bit
259 expansion, MOVI pcrel expansion>: Fix thinko calculating offset
260 for the no-relocation case.
261 (shmedia_check_limits): Fix range check being off-by-one for PTA.
262 * config/tc-sh.c: Ditto. Add proper comments to #ifdef/#ifndef
263 wrappers.
264 (SH64PCREL16_F): Increment for proper max-PTA handling. Update
265 comment.
266 (SH64PCREL16_M, MOVI_16_M): Correct range thinko.
267 (SH64PCREL48_M, MOVI_48_M): Similar; don't count in length of
268 expansion.
269 (SH64PCREL32_M, MOVI_32_M): Ditto; handle overflowing expression.
270 Correct comment.
271 2001-01-05 Hans-Peter Nilsson <hpn@cygnus.com>
272 * config/tc-sh64.c (shmedia_md_apply_fix) <second switch, case
273 BFD_RELOC_SH_PT_16>: Set lowest bit in field to be relocated to 1.
274 (shmedia_md_convert_frag) <case C (SH64PCREL16_32, SH64PCREL16) et
275 al>: Set lowest bit of field to relocate to 1 and rest to empty,
276 if reloc is emitted.
277 2000-12-31 Hans-Peter Nilsson <hpn@cygnus.com>
278 New options plus bugfixes.
279 * config/tc-sh.c (md_longopts): New options "-no-expand" and
280 "-expand-pt32".
281 (md_parse_option): Handle new options.
282 (md_show_usage): Add blurb for new options.
283 * config/tc-sh64.c (SHMEDIA_BFD_RELOC_PT): New macro.
284 (sh64_expand, sh64_pt32): New variables.
285 (shmedia_init_reloc): Handle BFD_RELOC_SH_PT_16.
286 (shmedia_md_apply_fix): Hold original fixP->fx_r_type in
287 orig_fx_r_type. Change SHMEDIA_BFD_RELOC_PT into
288 BFD_RELOC_SH_PT_16. Handle BFD_RELOC_SH_PT_16 as pc-relative.
289 <resolved previously-pc-relative relocs>: Handle
290 SHMEDIA_BFD_RELOC_PT and BFD_RELOC_SH_PT_16.
291 (shmedia_md_convert_frag) <case C (SH64PCREL16PT_64, SH64PCREL16),
292 case C (SH64PCREL16PT_32, SH64PCREL16)>: Modify to PTB if operand
293 points to SHcompact code.
294 <case C (SH64PCREL16_32, SH64PCREL16), case C (SH64PCREL16_64,
295 SH64PCREL16)>: Check that ISA of what operand points at and
296 PTA/PTB matches, or emit error.
297 (shmedia_check_limits): Handle BFD_RELOC_SH_PT_16 and
298 SHMEDIA_BFD_RELOC_PT.
299 (shmedia_immediate_op): If pcrel, emit fixup also for constant
300 operand.
301 (shmedia_build_Mytes) <case A_IMMS16>: Also check sh64_expand in
302 condition for MOVI expansion.
303 <case A_PCIMMS16BY4>: Handle expansion to 32 bits only, if
304 sh64_pt32. Emit only a BFD_RELOC_SH_PT_16 fixup if not
305 sh64_expand.
306 <case A_PCIMMS16BY4_PT>: Likewise, but emit a SHMEDIA_BFD_RELOC_PT
307 fixup.
308 (sh64_target_format): Error-check setting of sh64_pt32 and
309 sh64_expand. Fix typo in check for sh64_shcompact_const_crange.
310 (shmedia_md_pcrel_from_section): Handle BFD_RELOC_SH_PT_16 and
311 SHMEDIA_BFD_RELOC_PT as coming from SHmedia code.
312 2000-12-31 Hans-Peter Nilsson <hpn@cygnus.com>
313 * config/tc-sh64.c: Improve comments.
314 (shmedia_md_convert_frag): Remove inactive is_pt_variant code. Do
315 not say the linker will check correctness of PTA/PTB expansion.
316 (shmedia_md_end): Make non-static.
317 * config/tc-sh64.h (md_end): Define to shmedia_md_end. Add
318 prototype.
319 * config/tc-sh.c (sh_finalize): Remove.
320 * config/tc-sh.h (md_end): Do not define.
321 Remove prototype for sh_finalize.
322 2000-12-30 Hans-Peter Nilsson <hpn@cygnus.com>
323 * config/tc-sh64.c (shmedia_frob_section_type): Use a struct
324 sh64_section_data container when storing section type in tdata
325 field in elf_section_data.
326 * config/tc-sh.c (sh_elf_final_processing): Change from EF_SH64 to
327 EF_SH5.
328 * Makefile.am: Update dependencies.
329 * Makefile.in: Regenerate.
330 2000-12-22 Hans-Peter Nilsson <hpn@cygnus.com>
331 * config/tc-sh64.c (shmedia_md_assemble): Don't protect
332 dwarf2_emit_insn call with test on debug_type.
333 2000-12-19 Hans-Peter Nilsson <hpn@cygnus.com>
334 * config/tc-sh64.c (sh64_set_contents_type): Make contents-type
335 CRT_SH5_ISA32 sticky for 64-bit.
336 2000-12-18 Hans-Peter Nilsson <hpn@cygnus.com>
337 Generate .crange sections when switching ISA mode or emitting
338 constants in same section as code.
339 * config/tc-sh64.c: Reformat structure definitions.
340 (sh64_end_of_assembly, sh64_mix, sh64_shcompact_const_crange): New
341 variables.
342 (sh64_set_contents_type): Rename from sh64_init_section. Rewrite
343 to emit a .cranges descriptor when contents type changes. Only
344 emit error if changing contents type and -no-mix is in effect.
345 (sh64_emit_crange, sh64_flush_last_crange, sh64_flag_output,
346 sh64_flush_pending_output, sh64_tc_cons_fix_new): New functions.
347 (shmedia_md_end): Set sh64_end_of_assembly. Pass
348 sh64_flush_last_crange over sections.
349 When checking main symbol of datalabel symbol, check for
350 STO_SH5_ISA32, not ISA type of section in definition.
351 (shmedia_frob_file_before_adjust): Check main symbol for
352 STO_SH5_ISA32; don't check ISA type of section in definition.
353 (shmedia_frob_section_type): Adjust for .cranges; set section flag
354 to SHF_SH5_ISA32_MIXED or SHF_SH5_ISA32 according to whether
355 .cranges entries have been output.
356 (shmedia_elf_new_section): Just call md_flush_pending_output.
357 (shmedia_md_assemble): Do not emit a BFD_RELOC_SH_SHMEDIA_CODE
358 fix. Do not set tc_segment_info_data.in_code for section. Call
359 sh64_set_contents_type for SHmedia code.
360 (s_sh64_mode): Do not call sh64_init_section or set seen_insn to
361 false. Call md_flush_pending_output.
362 (sh64_target_format): Check that -no-mix and
363 -shcompact-const-crange are used in sane combination with other
364 options.
365 (shmedia_md_pcrel_from_section): Check type of fix for how to
366 adjust pc-relative.
367 (sh64_consume_datalabel): Check symbol for having STO_SH5_ISA32,
368 not ISA type of section in definition.
369 * config/tc-sh64.h (struct sh64_segment_info_type): Rewrite to
370 hold contents-type state.
371 (md_flush_pending_output): Redefine to sh64_flush_pending_output.
372 (sh64_flush_pending_output): Declare.
373 (TC_CONS_FIX_NEW): Define to sh64_tc_cons_fix_new.
374 (sh64_tc_cons_fix_new): Declare.
375 * config/tc-sh.c (sh_elf_cons) [HAVE_SH64]: Unset seen_insn and
376 call sh64_flag_output.
377 (md_assemble) [HAVE_SH64]: Do not emit BFD_RELOC_SH_CODE. Just
378 call sh64_set_contents_type to mark SHcompact code and set
379 seen_insn.
380 (md_longopts): New options "-no-mix" and
381 "-shcompact-const-crange".
382 (md_parse_option): Handle new options.
383 (md_show_usage): Add blurb for new options.
384 (md_number_to_chars) [HAVE_SH64]: Call sh64_flag_output.
385 2000-12-15 Hans-Peter Nilsson <hpn@cygnus.com>
386 * config/tc-sh64.c: Delete investigated and obsolete fixme:s.
387 (sh64_last_insn_frag): New.
388 (shmedia_md_convert_frag): Use tc_frag_data field of incoming frag
389 to get frag for insn opcode for generating fixups; do not assume it
390 is the same frag.
391 (shmedia_build_Mytes): Set sh64_last_insn_frag after growing frag
392 for new insn.
393 * config/tc-sh64.h (ELF_TC_SPECIAL_SECTIONS): Define for .cranges
394 section.
395 (TC_FRAG_TYPE): Define as fragS *.
396 (TC_FRAG_INIT): Define to set tc_frag_data to sh64_last_insn_frag.
397 (sh64_last_insn_frag): Declare.
398 (sh64_consume_datalabel): Fix typo; check for seginfo != NULL,
399 not == NULL before dereferencing.
400 2000-12-12 Hans-Peter Nilsson <hpn@cygnus.com>
401 Get rid of BFD section flag and EF_SH64_ABI64.
402 * config/tc-sh64.c (shmedia_frob_section_type): Use
403 elf_section_data (sec)->tdata, not a specific BFD section flag, to
404 communicate the section as containing SHmedia code. Describe why.
405 * config/tc-sh.c (sh_elf_final_processing): Tweak comment. Set
406 EF_SH64 regardless of ABI.
407 * config/tc-sh64.c (shmedia_md_apply_fix): Decapitalize "invalid"
408 in error message. Handle resolved expressions for
409 BFD_RELOC_SH_IMMS10, BFD_RELOC_SH_IMMS10BY2,
410 BFD_RELOC_SH_IMMS10BY4 and BFD_RELOC_64.
411 (shmedia_check_limits): Handle BFD_RELOC_64.
412 (sh64_adjust_symtab): Do not decrement the GAS symbol value for
413 a STO_SH5_ISA32 symbol, only the BFD value.
414 2000-12-11 Ben Elliston <bje@redhat.com>
415 * config/tc-sh64.c: Call dwarf2_emit_insn, not the defunct
416 dwarf2_generate_asm_lineno.
417 2000-12-11 Hans-Peter Nilsson <hpn@cygnus.com>
418 Handle PC-relative MOVI expansions with assembler relaxation.
419 Generate PC-relative relocs from 16-bit PC-relative expressions.
420 * config/tc-sh64.c (SHMEDIA_MD_PCREL_FROM_FIX): Break out from...
421 (shmedia_md_pcrel_from_section): ...here.
422 (shmedia_md_apply_fix): Handle fixups for 16-bit operands that has
423 turned completely resolved. Adjust relocation type for 16-bit
424 immediate operands that has turned PC-relative. Adjust back for
425 MD_PCREL_FROM_SECTION being applied twice.
426 (shmedia_md_convert_frag): Always emit reloc for expression with
427 global or weak symbol. Handle relaxation result for PC-relative
428 expressions.
429 (shmedia_md_estimate_size_before_relax): An expression with a weak
430 or global symbol can not be relaxed. Break out tests for
431 relaxable symbol into variable sym_relaxable.
432 <cases C (MOVI_IMM_64, UNDEF_MOVI) and C (MOVI_IMM_32,
433 UNDEF_MOVI)>: Break out any PC-relative expression and change
434 relaxation type.
435 (shmedia_build_Mytes): CSE &operands->operands[j] into variable
436 opjp.
437 <case A_IMMS16>: Fix typo for initial minor relaxation type of
438 MOVI expansion. If X_op_symbol of the immediate expression is
439 set, make an expression symbol for the argument to frag_var.
440 * config/tc-sh.c (MOVI_IMM_32_PCREL, MOVI_IMM_64_PCREL): New
441 relaxations.
442 (END): Adjust for new relaxations.
443 (md_relax_table): Add entries for new relaxations.
444 2000-12-07 Ben Elliston <bje@redhat.com>
445 * config/tc-sh64.c (shmedia_parse_reg): Initialize variable len.
446 2000-12-07 Hans-Peter Nilsson <hpn@cygnus.com>
447 * config/tc-sh64.c (shmedia_md_convert_frag): Correct all MOVI and
448 SHORI operand offsets in PT/PTA/PTB expansions.
449 2000-12-05 Hans-Peter Nilsson <hpn@cygnus.com>
450 Implement DataLabel semantics.
451 * config/tc-sh.c (sh_frob_file) [HAVE_SH64]: Call
452 shmedia_frob_file_before_adjust.
453 * config/tc-sh64.c [! OBJ_ELF]: Emit #error.
454 (DATALABEL_SUFFIX): Define.
455 (shmedia_md_end) <before adjusting STO_SH5_ISA32 symbols>: Walk
456 symbol list to update "datalabel" symbols to their main symbol
457 counterparts.
458 (shmedia_frob_file_before_adjust): New.
459 (sh64_adjust_symtab): For remaining datalabel symbols, set to
460 undefined and set STT_DATALABEL.
461 (sh64_frob_label): Initialize TC symbol field.
462 (sh64_consume_datalabel): Actually implement semantics. New
463 parameter operandf, call it instead of expression.
464 (sh64_exclude_symbol): New.
465 * config/tc-sh64.h (md_parse_name): Pass on the function operand
466 to sh64_consume_datalabel.
467 (tc_symbol_new_hook): Define to tc_frob_symbol.
468 (TC_SYMFIELD_TYPE): Define to symbolS *.
469 (tc_frob_symbol): Define to call sh64_exclude_symbol.
470 2000-12-01 Hans-Peter Nilsson <hpn@cygnus.com>
471 * config/tc-sh64.c (shmedia_init_reloc): Tweak comment for default
472 case.
473 (shmedia_md_assemble): Call dwarf2_generate_asm_lineno if
474 generating dwarf2 debug information.
475 2000-11-30 Hans-Peter Nilsson <hpn@cygnus.com>
476 * config/tc-sh64.c (sh64_target_format): Use elf64-sh64l and
477 elf64-sh64 for the 64-bit ABI.
478 * config/tc-sh.c (md_show_usage): Tweak usage output for -abi=*
479 option.
480 2000-11-29 Hans-Peter Nilsson <hpn@cygnus.com>
481 * config/tc-sh.c: Remove conditionalizing on HAVE_SH64 for
482 case-insensitivity.
483 2000-11-27 Hans-Peter Nilsson <hpn@cygnus.com>
484 * config/tc-sh64.c: Tweak comments, formatting and error messages.
485 (enum sh64_abi_values): New type.
486 (enum sh64_isa_values): New type.
487 (sh64_isa_mode): Replace shmedia_mode. All referers changed.
488 (seen_shcompact_mode, seen_shmedia_mode): Delete.
489 (sh64_abi): Replace shmedia_64.
490 (shmedia_md_convert_frag) <C (MOVI_IMM_64, MOVI_64),
491 C (MOVI_IMM_32, MOVI_32)>: Correct register number handling.
492 (s_sh64_mode): Check validity for this target.
493 (sh64_target_format): Initialize defaults for ISA and ABI.
494 Fallback to old object format if no SH64 ISA or ABI has been
495 specified.
496 * config/tc-sh.c (md_parse_option): Check combinations for errors.
497 (sh_elf_final_processing): Change to have EF_SH64_ABI64 for 64-bit
498 ABI and EF_SH64 for 32-bit ABI, if SH64 options are specified.
499 * config/tc-sh64.h: Fix typo in comment.
500 2000-11-25 Hans-Peter Nilsson <hpn@cygnus.com>
501 * config/tc-sh64.c (shmedia_md_estimate_size_before_relax)
502 <PT fixups for absolute values>: Size will be longest, not
503 shortest.
504 (shmedia_md_convert_frag): Disable PTB-warning machinery. Correct
505 all MOVI and SHORI operand offsets in PT/PTA/PTB expansions.
506 * config/tc-sh.c (parse_reg) [HAVE_SH64]: Add local variables l0
507 and l1 to hold lowercase of two first characters. Change all
508 remaining TO_LOWER to tolower.
509 * config/tc-sh64.c (TO_LOWER): Delete.
510 (shmedia_find_cooked_opcode): Use tolower, not TO_LOWER.
511 (md_parse_name): Define.
512 (sh64_consume_datalabel): Declare.
513 (DOLLAR_DOT): Define.
514 * config/tc-sh64.c (shmedia_parse_exp): New.
515 (sh64_consume_datalabel): New; just ignoring datalabel semantics.
516 (shmedia_parse_reg): Remove const from src
517 parameter.
518 (shmedia_get_operands): Ditto for args parameter and ptr variable.
519 (shmedia_md_assemble): Ditto for op_end variable.
520 (shmedia_get_operand): Ditto for ptr parameter and src variable.
521 Use shmedia_parse_exp, not parse_exp.
522 * config/tc-sh64.c (shmedia_parse_reg): Add shmedia_arg_type
523 parameter. All callers changed.
524 (shmedia_get_operand): Add shmedia_arg_type parameter. All
525 callers changed.
526 (shmedia_parse_reg): Put first two character in local variables.
527 Use tolower, not TO_LOWER. If no register is found and argtype
528 indicates a control register, scan shmedia_creg_table
529 case-insensitive.
530 2000-11-24 Hans-Peter Nilsson <hpn@cygnus.com>
531 * Makefile.am (CPU_TYPES): Add sh64.
532 (TARGET_CPU_CFILES): Add config/tc-sh64.c.
533 (TARGET_CPU_HFILES): Add config/tc-sh64.h.
534 Regenerate dependencies.
535 * Makefile.in: Regenerate.
536 * configure.in: Add support for sh64-*-elf*.
537 * configure: Regenerate.
538 * config/tc-sh64.h: New.
539 * config/tc-sh64.c: New.
540 * config/tc-sh.c (md_pseudo_table) [HAVE_SH64]: New pseudos
541 .mode, .isa and .uaquad.
542 [HAVE_SH64] (SH64PCREL16_32, SH64PCREL16_64, SH64PCREL16PT_32,
543 SH64PCREL16PT_64, MOVI_IMM_32, MOVI_IMM_64): Define.
544 [HAVE_SH64] (END): Define as 10.
545 [HAVE_SH64] (UNDEF_SH64PCREL, SH64PCREL16, SH64PCREL32,
546 SH64PCREL48, SH64PCREL64, UNDEF_MOVI, MOVI_16, MOVI_32, MOVI_48,
547 MOVI_64): Define.
548 [HAVE_SH64] (SH64PCREL16_F, SH64PCREL16_M, SH64PCREL16_LENGTH,
549 SH64PCREL32_F, SH64PCREL32_M, SH64PCREL32_LENGTH, SH64PCREL48_F,
550 SH64PCREL48_M, SH64PCREL48_LENGTH, SH64PCREL64_LENGTH,
551 MOVI_16_LENGTH, MOVI_32_LENGTH, MOVI_48_LENGTH, MOVI_64_LENGTH):
552 Define.
553 (md_relax_table) [HAVE_SH64]: Provide relaxations for SHmedia.
554 (md_begin) [HAVE_SH64]: Call shmedia_md_begin.
555 (parse_reg) [HAVE_SH64]: Parse register names case-insensitive.
556 (md_assemble) [HAVE_SH64]: Call shmedia_md_assemble if assembling
557 SHmedia instructions. Handle state-change after switching to
558 SHcompact.
559 (md_longopts) [HAVE_SH64]: New options --isa=* and --abi=*.
560 (md_parse_option) [HAVE_SH64]: Parse new options.
561 (md_show_usage) [HAVE_SH64]: Show usage of new options.
562 (md_convert_frag) [HAVE_SH64] <default>: Call
563 shmedia_md_convert_frag instead of abort.
564 (sh_force_relocation) [HAVE_SH64]: Also force relocation for
565 BFD_RELOC_SH_SHMEDIA_CODE.
566 (sh_elf_final_processing) [HAVE_SH64]: Set flags identifying
567 SHcompact or SHmedia code.
568 (md_apply_fix) [HAVE_SH64] <default>: Return result from calling
569 shmedia_md_apply_fix instead of abort.
570 (md_estimate_size_before_relax) [HAVE_SH64] <default>: Return
571 result from calling shmedia_md_estimate_size_before_relax instead
572 of calling abort.
573 (sh_do_align) [HAVE_SH64]: If shmedia_mode, let shmedia_do_align
574 do the work.
575 (tc_gen_reloc) [HAVE_SH64]: For unrecognized relocs, call
576 shmedia_init_reloc and do nothing more if it returns non-zero.
577 (sh_finalize) [HAVE_SH64]: Call shmedia_md_end.
578 * po/POTFILES.in: Regenerate.
579 * po/gas.pot: Regenerate.
580
ac3f04d7
AO		 5812002-02-06 Alexandre Oliva <aoliva@redhat.com>
582
6b32719e
AO		 583 * config/tc-sh.c (parse_at): Install the correct version of
584 2002-02-04's patch.
585
ac3f04d7
AO		 586 * config/tc-sh.c (md_apply_fix3) <BFD_RELOC_32_PLT_PCREL>: Don't
587 assume fixP->fx_subsy is non-NULL.
588
7679ead9
AO		 5892002-02-04 Alexandre Oliva <aoliva@redhat.com>
590
591 * config/tc-sh.c (parse_at): Set arg type of @(expr,pc) to
fdf4122d 592 A_DISP_PC_ABS, and adjust it by -4.
7679ead9
AO		 593 (get_specific): Accept A_DISP_PC_ABS where A_DISP_PC is
594 expected.
595 (build_Mytes): Mark PCRELIMM fix-ups as pc-relative only if
596 the operand type is not A_DISP_PC_ABS.
597
5459d7a0
HPN		 5982002-02-04 Hans-Peter Nilsson <hp@bitrange.com>
599
600 * config/tc-mmix.c (tc_gen_reloc): Don't try and take the value of
601 common and weak symbols. Handle common and weak symbols as
602 undefined symbols with regards to GREG handling and merging.
603 (mmix_frob_file): Ditto.
604
006336b8
JT		 6052002-02-02 Jason Thorpe <thorpej@wasabisystems.com>
606
607 * configure.in (hppa-*-netbsd*): New target.
608 * configure: Regenerate.
609 * config/tc-hppa.h: Also define WARN_COMMENTS if TE_NetBSD.
610
9e0665bc
AM		 6112002-02-02 Alan Modra <amodra@bigpond.net.au>
612
613 * config/tc-v850.c: Add missing prototypes amd use old-style
614 function definitions.
615 (AREA_ZDA, AREA_SDA, AREA_TDA): Delete.
616 (sdata_section tdata_section, zdata_section, sbss_section,
617 tbss_section, zbss_section, rosdata_section, rozdata_section,
618 scommon_section, tcommon_section, zcommon_section,
619 call_table_data_section, call_table_text_section): Delete.
620 (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
621 v850_zbss, v850_bss, v850_rosdata, v850_rozdata,
622 v850_call_table_data, v850_call_table_text): Delete.
623 (struct v850_seg_entry): New.
624 (v850_seg_table): New.
625 (SDATA_SECTION TDATA_SECTION, ZDATA_SECTION, SBSS_SECTION,
626 TBSS_SECTION, ZBSS_SECTION, BSS_SECTION, ROSDATA_SECTION,
627 ROZDATA_SECTION, SCOMMON_SECTION, TCOMMON_SECTION, ZCOMMON_SECTION,
628 CALL_TABLE_DATA_SECTION, CALL_TABLE_TEXT_SECTION): Define.
629 (do_v850_seg): New.
630 (v850_seg): New.
631 (v850_comm): Use do_v850_seg and v850_seg_table. Simplify
632 recording of alignment.
633 (md_pseudo_table): Use v850_seg.
634 (md_begin): Don't init .call_table_data and .call_table_text here.
635 Set v850_seg_table bss entry.
636
973eb340
HPN		 6372002-02-01 Hans-Peter Nilsson <hp@bitrange.com>
638
639 Support on-demand global register allocation by passing on
640 base-plus-offset relocs to the linker.
641 * config/tc-mmix.c: Tweak and fix typos in comments.
642 (allocate_undefined_gregs_in_linker): New variable.
643 (OPTION_LINKER_ALLOCATED_GREGS): New option macro.
644 (md_longopts): Add --linker-allocated-gregs.
645 (md_parse_option) <case 'x'>: Imply --linker-allocated-gregs.
646 <case OPTION_LINKER_ALLOCATED_GREGS>: New.
647 (md_show_usage): Update text for -x. Add text for
648 --linker-allocated-gregs.
649 (tc_gen_reloc): Derive default value for addend from val and
650 baddsy. Use addsec and bfd_is_abs_section in more places. Don't
651 emit error for BFD_RELOC_MMIX_BASE_PLUS_OFFSET without suitable
652 GREG if allocate_undefined_gregs_in_linker.
653 * doc/as.texinfo (Overview) <Target MMIX options>: Add
654 --linker-allocated-gregs.
655 * doc/c-mmix.texi (MMIX-Opts): Add blurb about
656 --linker-allocated-gregs. Mention that it's implied by -x.
657 (MMIX-Pseudos) <GREG>: Mention when and how a GREG can be omitted.
658 (MMIX-mmixal): Clarify dated comparison and location of MMIXware.
659
660 * config/tc-mmix.h (md_parse_name): Use ISUPPER, not isupper.
661
ba323545
AM		 6622002-02-01 Alan Modra <amodra@bigpond.net.au>
663
664 * Makefile.am: Run "make dep-am"
665 * Makefile.in: Regenerate.
666
3b16e843
NC		 6672002-01-31 Ivan Guzvinec <ivang@opencores.org>
668
669 * config/tc-or32.c: New file.
670 * config/tc-or32.h: New file.
671 * configure.in: Add support for or32 targets.
672 * configure: Regenerate.
673 * config/obj-coff.c: Add support for or32 targets.
674 * config/obj-coff.h: Add support for or32 targets.
675 * Makefile.am: Add support for or32 targets.
676 * Makefile.in: Regenerate.
677 * NEWS: Mention support for OpenRISC.
678 * doc/Makefile.in: Regenerate.
679 * po/POTFILES.in: Regenerate.
680 * po/gas.pot: Regenerate.
681
912a07db
RS		 6822002-01-30 Richard Sandiford <rsandifo@redhat.com>
683
684 * config/tc-sh.c (parse_reg): Fix end-of-word check for is, ix, iy
685 and mod.
686
4514d474
CD		 6872002-01-29 Chris Demetriou <cgd@broadcom.com>
688
689 * config/tc-mips.c (tc_gen_reloc): Arrange for
690 BFD_RELOC_PCREL_HI16_S relocations to be output relative to
691 their LO16 parts, even for ELF.
692
246fcdee
DJ		 6932002-01-29 Daniel Jacobowitz <drow@mvista.com>
694
695 * config/tc-i386.c: Protect definitions of true and false
696 from redefinition.
697
00e6e13d
JJ		 6982002-01-28 Jakub Jelinek <jakub@redhat.com>
699
700 * config/obj-elf.c (elf_frob_file_before_adjust): Remove symbols
701 made because of .weak, if they are neither defined nor used in any
702 way.
703
4867be41
DJ		 7042002-01-27 Daniel Jacobowitz <drow@mvista.com>
705
706 * configure: Regenerated.
707
7562a296
HPN		 7082002-01-26 Hans-Peter Nilsson <hp@bitrange.com>
709
710 * doc/Makefile.am (install): Depend on install-info.
711 * doc/Makefile.in: Regenerate.
712
1caa7b23
NC		 7132002-01-26 Nick Clifton <nick@redhat.com>
714
715 * po/fr.po: Updated version
716
166e23f9
KH		 7172002-01-24 Kazu Hirata <kazu@hxi.com>
718
719 * config/tc-h8300.c (check_operand): Don't print a warning
720 when a valid 24-bit address is given to a 16-bit address
721 operand.
722
538cd60f
AO		 7232002-01-24 Alexandre Oliva <aoliva@redhat.com>
724
725 * config/tc-sh.c (sh_elf_suffix): Removed.
726 (sh_PIC_related_p, sh_check_fixup, sh_cons_fix_new,
727 sh_end_of_match, sh_parse_name): New functions.
728 (sh_elf_cons): Simplify.
729 (parse_exp): Reject misplaced PIC operands.
730 (md_undefined_symbol): Simplify.
731 (sh_fix_adjustable): Let @GOTOFF be adjusted.
732 (md_apply_fix3): Write @PLT and @GOTOFF addends in place.
733 (tc_gen_reloc): Move fixp subsy absolute value into addnumber.
734 Complain if subsy remains at the end.
735 * config/tc-sh.h (sh_parse_name, sh_cons_fix_new): Declare.
736 (md_parse_name, TC_CONS_FIX_NEW, O_PIC_reloc): Define.
737
b386f24b
AO		 7382002-01-22 Alexandre Oliva <aoliva@redhat.com>
739
740 * config/tc-mn10300.c (xr_registers): Move `pc'...
741 (other_registers): ... here.
742
c46f0c34
AM		 7432002-01-22 Alan Modra <amodra@bigpond.net.au>
744
745 * Makefile.am: Run "make dep-am".
746 * Makefile.in: Regenerate.
747 * gas/po/POTFILES.in: Regenerate.
748
23deb923
DD		 7492002-01-21 DJ Delorie <dj@redhat.com>
750
751 * config/obj-coff.c (obj_coff_init_stab_section): Make the
752 stabstr_name allocation permanent, as it will be referenced from
753 the section hash.
754
9596feea
JT		 7552002-01-21 Jason Thorpe <thorpej@wasabisystems.com>
756
757 * configure.in (ia64-*-netbsd*): New target.
758 * configure: Regenerate.
759
92081f48
HPN		 7602002-01-21 Hans-Peter Nilsson <hp@bitrange.com>
761
762 * doc/as.texinfo (Overview) <Target ARM options>: Add missing {}
763 to @dots call.
764 <Detailed description, ARM options>: Ditto.
765 * doc/c-arm.texi (ARM Options): Ditto.
766
63e63b07
RE		 7672002-01-18 Richard Earnshaw <rearnsha@arm.com>
768
769 * tc-arm.c (do_xsc_mia, do_xsc_mar, do_xsc_mra): Renamed from
770 do_mia, do_mar and do_mra respectively.
771 (do_mav_*): Renamed from do_c_*.
772 (mav_reg_required_here, mav_parse_offset): Renamed from
773 cirrus_reg_required_here and cirrus_parse_offset respectively.
774 (MAV_MODE?): Renamed from CIRRUS_MODE?.
775
ea6ef066
RE		 7762002-01-18 Richard Earnshaw <rearnsha@arm.com>
777 Keith Walker <keith.walker@arm.com>
778
779 * tc-arm.c (ARM_EXT_V5J, ARM_ARCH_V5TEJ): Define.
780 (insns): Add pattern for bxj instruction.
781 (do_bxj): New function.
782 (arm_cpus): Add arm926ej.
783 (arm_archs): Add armv5tej.
784
bc89618b
RE		 7852002-01-18 Richard Earnshaw <rearnsha@arm.com>
786
787 * doc/c-arm.texi: Add new fpe options to list of supported flags.
788
d193a22a
RE		 7892002-01-19 Keith Walker <keith.walker@arm.com>
790
791 * tc-arm.c (arm_fpus): Add fpe2 and fpe3.
792
03b1477f
RE		 7932002-01-18 Richard Earnshaw <rearnsha@arm.com>
794
795 * NEWS: Mention new ARM command-line options and VFP support.
796
797 * config/tc-arm.c (ARM_CEXT_XSCALE): Replaces ARM_EXT_XSCALE. All
798 uses changed.
799 (ARM_CEXT_MAVERICK): Similarly.
800 (ARM_ANY): Now means any core instruction.
801 (CPU_DEFAULT): Default to ARM_ANY.
802 (uses_apcs_26, atcps, support_interwork, uses_apcs_float)
803 (pic_code): Declare for all object types. Make type int.
804 (legacy_cpu, legacy_fpu, mcpu_cpu_opt, mcpu_fpu_opt, march_cpu_opt)
805 (march_fpu_opt, mfpu_opt): Declare.
806 (md_longopts): Tidy up conditional definitions.
807 (arm_opts, arm_cpus, arm_archs, arm_fpus, arm_extensions)
808 (arm_long_opts): New tables.
809 (arm_parse_cpu, arm_parse_arch, arm_parse_fpu): New functions.
810 (arm_parse_extension): New function.
811 (md_parse_option): Rewrite using new table-driven system.
812 (md_show_usage): Use new table-driven system.
813 (md_begin): Calculate cpu_variant from command line option data.
814 * doc/as.texinfo (ARM ISA options): Docuement new ARM-specific
815 command-line options.
816 * doc/c-arm.texi: Likewise.
817
2a538ba5
AJ		 8182002-01-18 Andreas Jaeger <aj@suse.de>
819
820 * as.c (parse_args): Update year.
821
b1ffc257 8222002-01-17 Timothy Wall <twall@alum.mit.edu>
2a538ba5 823
b1ffc257
TW		 824 * config/tc-tic54x.c (encode_address): Add a more informative
825 warning about incorrect syntax.
826
328577ad
NC		 8272002-01-17 Nick Clifton <nickc@cambridge.redhat.com>
828
829 * po/gas.pot: Regenerate.
830
06f030db
NC		 8312002-01-17 Nick Clifton <nickc@cambridge.redhat.com>
832
833 * macro.c (get_any_string): Add no-c-format comment to prevent
834 confusion when translating string.
835 * gasp.c (get_any_string): Add no-c-format comment to prevent
836 confusion when translating string.
837
394f9b3a
TS		 8382002-01-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
839 Johannes Stezenbach <js@convergence.de>
840 * config/tc-mips.c (percent_op): Ensure longer percent_op's are
841 matched before the shorter ones.
842 (my_getSmallParser): Fix handling of nested parentheses in
843 percent_op's. Code cleanup.
844 (my_getPercentOp): New function, code from my_getSmallParser.
845 (my_getSmallExpression): Fix handling of closing parentheses.
846 Code cleanup. Better comments.
847
af3ae48d
NC		 8482002-01-16 Nick Clifton <nickc@redhat.com>
849
850 po/tr.po: New file: Turkish translation.
851 configure.in (LINGUAS): Add "tr".
852 configure: Regenerate.
853
bfae80f2
RE		 8542002-01-15 Richard Earnshaw <rearnsha@arm.com>
855
856 Support for VFP instructions
857 * tc-arm.c (CP_WB_OK, CP_NO_WB): New defines.
858 (cp_address_required_here): New argument wb_ok. When false, do not
859 accept write-back forms of addressing. Change all callers.
860 (FPU_VFP_EXT_NONE, FPU_VFP_EXT_V1xD, FPU_VFP_VFP_V1)
861 (FPU_VFP_EXT_V2): Define.
862 (FPU_ARCH_VFP, FPU_ARCH_VFP_V1xD, FPU_ARCH_VFP_V1, FPU_ARCH_VFP_V2):
863 Define in terms of above.
864 (vfp_dp_reg_pos, vfp_sp_reg_pos, vfp_ldstm_type): New enums.
865 (vfp_reg): New struct.
866 (vfp_regs): New array of registers.
867 (insns): Add VFP instructions.
868 (sn_table): New array of VFP single-precision register names.
869 (dn_table): New array of VFP double-precision register names.
870 (all_reg_maps): Add the new register tables.
871 (arm_reg_type): Add new values for above. Increase RET_TYPE_MAX.
872 (vfp_sp_reg_required_here, vfp_dp_reg_required_here, do_vfp_sp_monadic)
873 (do_vfp_dp_monadic, do_vfp_sp_dyadic, do_vfp_dp_dyadic)
874 (do_vfp_reg_from_sp, do_vfp_sp_reg2, do_vfp_sp_from_reg)
875 (do_vfp_reg_from_dp, do_vfp_reg2_from_dp, do_vfp_dp_from_reg)
876 (do_vfp_dp_from_reg2, vfp_psr_parse, vfp_psr_required_here)
877 (do_vfp_reg_from_ctrl, do_vfp_ctrl_from_reg, do_vfp_sp_ldst)
878 (do_vfp_dp_ldst, vfp_sp_reg_list, vfp_dp_reg_list, vfp_sp_ldstm)
879 (vfp_dp_ldstm, do_vfp_sp_ldstmia, do_vfp_sp_ldstmdb, do_vfp_ldstmia)
880 (do_vfp_dp_ldstmdb, do_vfp_xp_ldstmia, do_vfp_xp_ldstmdb)
881 (do_vfp_sp_compare_z, do_vfp_dp_compare_z, do_vfp_dp_sp_cvt)
882 (do_vfp_sp_dp_cvt): New functions.
883 (md_begin): Set soft-float flag for appropriate VFP work.
884 (md_atof): Handle VFP-format doubles.
885 (md_parse_option): Handle VFP command-line options.
886 (md_show_usage): Display VFP command-line options.
887
fcd6d8d6
RE		 8882002-01-15 Richard Earnshaw <rearnsha@arm.com>
889
2a538ba5 890 * tc-arm.c (md_parse_option): Tidy up setting of cpu_variant for
fcd6d8d6
RE		 891 various command line options.
892
1f7fd478
NC		 8932002-01-15 Nick Clifton <nickc@cambridge.redhat.com>
894
895 * config/tc-xstormy16.c: (xstormy16_fix_adjustable): Do not fix
896 vtinherit relocs.
897 (xstormy16_md_apply_fix3): Do not return a value.
898
21f0f23a
RE		 8992002-01-14 Richard Earnshaw <rearnsha@arm.com>
900
901 * tc-arm.c (md_longopts): On targets that aren't bi-endian, support
902 the -EL/-EB option that matches the target's endianness.
903 (md_parse_option): Likewise.
904
ce058b6c
RE		 9052002-01-14 Richard Earnshaw <rearnsha@arm.com>
906
2a538ba5 907 * tc-arm.c (md_longopts): Fix misplaced #endif -- the -oabi option
ce058b6c
RE		 908 is not dependent on ARM_BI_ENDIAN.
909
f03698e6
RE		 9102002-01-14 Richard Earnshaw <rearnsha@arm.com>
911
912 * tc-arm.c (all error messages): Normalize capitalization of messages.
913
914 * tc-arm.h (md_operand): Delete define.
915 * tc-arm.c (in_my_get_expression): New static variable.
916 (my_get_expression): Set and clear it.
917 (md_operand): New function. If called from my_get_expression
918 put the error in inst.error.
919 (output_inst): Now takes argument of instruction being assembled.
920 Print it out with any error message.
921 (do_ldst, do_ldstv4, thumb_load_store): Fault attempt to use a store
922 with '=' syntax.
923 (end_of_line): Don't update inst.error if it is already set.
924
e28cd48c
RE		 9252002-01-11 Richard Earnshaw <rearnsha@arm.com>
926
927 * tc-arm.c ((do_ldst): Fix handling an immediate expression pseudo
928 op that can be translated into a mvn instruction.
929
1cd8ff38
NC		 9302002-01-11 Steve Ellcey <sje@cup.hp.com>
931
932 * gas/config/tc-ia64.h (MD_FLAGS_DEFAULT): New Macro for
933 setting default md.flags.
934 (SHT_INIT_ARRAY): New elf special section used by HP-UX.
935 (SHT_FINI_ARRAY): New elf special section used by HP-UX.
936 * gas/config/tc-ia64.c (setup_unwind_header): Add support
937 for 32 bit unwind info blocks.
938 (generate_unwind_image): Add support for different types
939 of unwind images (32 bits and/or big-endian).
940 (ia64_init): Use MD_FLAGS_DEFAULT to set md.flags.
941 (ia64_target_format): Add support for hpux target formats.
942 (ia64_gen_real_reloc_type): Add support for FUNC_IPLT_RELOC.
943 (ia64_elf_section_type): Add support for SHT_INIT_ARRAY and
944 SHT_FINI_ARRAY elf section types.
945
6c43fab6
RE		 9462002-01-10 Richard Earnshaw <rearnsha@arm.com>
947
948 * tc-arm.c (struct reg_entry): Move before prototypes.
949 (int_register, cp_register, fp_register): Delete.
950 (reg_table): Delete. Replaced with ...
951 (rn_table, cp_table, cn_table, fn_table, mav_mvf_table)
952 (mav_mvd_table, mav_mvfx_table, mav_mvdx_table, mav_mvax_table)
953 (mav_dspsc_table): ... one table per register set.
954 (arm_reg_hsh): Delete.
955 (struct reg_map): New structure.
956 (all_reg_maps): New array.
957 (enum arm_reg_type): New enums.
958 (build_reg_hsh): New function.
959 (insert_reg_alias): Use hash table passed by caller. Adjust all
960 callers.
961 (create_register_alias): New function, split out from ...
962 (md_assemble): ... here.
963 (md_begin): Build new register hash tables.
964 (arm_reg_parse): New argument for the hash table to search. Adjust all
965 callers.
966 (arm_reg_parse_any): New function.
967 (co_proc_number): Look up the processor number in the processor hash
968 table.
969 (cirrus_regtype): Delete.
970 (cirrus_register, cirrus_mvf_register, cirrus_mvd_register)
971 (cirrus_mvfx_register, cirrus_mvdx_register, cirrus_mvax_register)
972 (ARM_EXT_MAVERICKsc_register): Delete.
973 (do_c_binops_1, do_c_binops_2, do_c_binops_3): Delete.
974 (do_c_binops_1[a-o], do_c_binops_2[a-c], do_c_binops_3[a-d]): New
975 functions.
976 (do_c_triple_4, do_c_triple_5): Delete.
977 (do_c_triple_4[ab], do_c_triple_5[a-h]): New functions.
978 (do_c_quad_6): Delete.
979 (do_c_quad_6[ab]): New functions.
980 (do_c_binops, do_c_triple, do_c_quad, do_c_shift, do_c_ldst): Rework
981 arguments to use new register parsing methods.
982 (cirrus_reg_required_here): Likewise.
983 (insns): Reclassify cirrus maverick worker functions.
984 (cirrus_valid_reg): Delete.
985
8d05742f
JT		 9862002-01-07 Jason Thorpe <thorpej@wasabisystems.com>
987
988 * configure.in (sh*le): Set cpu_type=sh and endian=little.
989 (sh*-*-netbsdelf*): New target.
990 * configure: Regenerate.
2a538ba5 991 * tc-sh.h: Update copyright years.
8d05742f
JT		 992 (TARGET_FORMAT): Add version for TE_NetBSD.
993
ceac3f62
NC		 9942002-01-07 Nick Clifton <nickc@cambridge.redhat.com>
995
996 * read.c (emit_expr): Do not allow 'size' or 'nbytes' to go
997 negative.
998
d7861ad2
AM		 9992002-01-06 Alan Modra <amodra@bigpond.net.au>
1000
1001 * config/tc-m68k.h (md_prepare_relax_scan): Rewrite.
1002 * config/tc-m68k.c (md_relax_table): Add md_prepare_relax_scan comment.
1003
7a621144
DJ		 10042002-01-05 Daniel Jacobowitz <drow@mvista.com>
1005
1006 * tc-mips.c (mips_cprestore_valid): New flag.
1007 (mips_frame_reg_valid): New flag.
1008 (macro) [M_JAL_2]: Check both flags.
1009 [M_JAL_A]: Likewise.
1010 (s_cprestore): Set mips_cprestore_valid.
1011 (tc_get_register): If setting mips_frame_reg, set
1012 mips_frame_reg_valid and clear mips_cprestore_valid.
1013 (s_mips_ent): Clear both flags.
1014 (s_mips_end): Clear both flags.
1015
7c6beb69
AM		 10162002-01-05 Alan Modra <amodra@bigpond.net.au>
1017
1018 * write.c (write_object_file): Make use of bfd_section_list_remove.
1019 * config/obj-ecoff.c (ecoff_frob_file): Likewise.
1020 * config/tc-mmix.c (mmix_frob_file): Likewise.
1021
8a8b2d4b
AJ		 10222002-01-04 Jason Thorpe <thorpej@wasabisystems.com>
1023
1024 * configure.in (i386-*-netbsdelf*): Collapse target into...
1025 (i386-*-netbsd*): ...this. Add support for x86-64.
1026 * configure: Regenerated.
1027
a09cf9bd
MG		 10282002-01-03 matthew green <mrg@redhat.com>
1029
1030 * config/tc-ppc.c (md_parse_option): BookE is not Motorola specific.
1031
23b7f870
NC		 10322002-01-02 Nick Clifton <nickc@cambridge.redhat.com>
1033
1034 * config/tc-m68k.c (md_estimate_size_before_relax): Test for a
1035 NULL frag link.
1036
08d56133
NC		 1037For older changes see ChangeLog-0001
1038\f
1039Local Variables:
1040mode: change-log
1041left-margin: 8
1042fill-column: 74
1043version-control: never
1044End:
GDB Binutils - Deliverables
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