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1 2004-11-30 Tero Niemela <tero_niemela@yahoo.com>
2
3 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
4 * Makefile.in: Regenerate.
5
6 2004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
7
8 * config/tc-crx.c: Major code cleanup. Remove unused variables and functions,
9 give functions a meaningful name, add comments.
10 (check_range): New function - Replace operand size calculation
11 with range checking.
12 (assemble_insn): Update Algorithm, improve error issuing.
13 (enum op_err): New - Operand error (for issuing operand error messages).
14 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
15 handling.
16
17 2004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
18
19 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
20 miss between different section in the same module.
21 (tc_gen_reloc): Likewise.
22
23 2004-11-25 Theodore A. Roth <troth@openavr.org>
24
25 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
26 atmega325, atmega3250, atmega645 and atmega6450.
27
28 2004-11-25 Jan Beulich <jbeulich@novell.com>
29
30 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
31 permissible for the selected instruction suffix.
32 (process_suffix): For DefaultSize instructions, suppressing the
33 guessing of a 'q' suffix if the instruction doesn't support it is
34 pointless, because only an 'l' suffix can be guessed in this place.
35
36 2004-11-24 Nick Clifton <nickc@redhat.com>
37
38 * config/tc-iq2000.c: Remove support for IQ10 processor.
39 Convert to ISO C90 formatting.
40 * config/tc-iq2000.h: Likewise.
41
42 2004-11-23 Nick Clifton <nickc@redhat.com>
43
44 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
45 in this table. They should be correct now.
46
47 2004-11-23 Jan Beulich <jbeulich@novell.com>
48
49 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
50 indicate the MMX extensions added by both SSE and 3DNow!A.
51 (Cpu3dnowA): Declare.
52 (CpuUnknownFlags): Update.
53 * config/tc-i386.c (cpu_sub_arch_name): Declare.
54 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
55 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
56 3DNow!. Athlon additionally implies 3DNow!A. Several new
57 entries (those starting with a dot are for sub-arch specification).
58 (set_cpu_arch): Handle sub-arch specifications.
59 (parse_insn): Distinguish between instructions not supported because
60 of insufficient CPU features and because of 64-bit mode.
61 * doc/c-i386.texi: Describe enhanced .arch directive.
62
63 2004-11-22 Bob Wilson <bob.wilson@acm.org>
64
65 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
66
67 2004-11-22 Bob Wilson <bob.wilson@acm.org>
68
69 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
70 without a corresponding .debug_info section.
71
72 2004-11-22 Hans-Peter Nilsson <hp@axis.com>
73
74 * read.c (potable): Add "error" and "warning".
75 (s_errwarn): New function.
76 * read.h (s_errwarn): Declare.
77 * doc/as.texinfo (Error, Warning): Document .error and .warning.
78
79 2004-11-22 Nick Clifton <nickc@redhat.com>
80
81 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
82 c_dot_file_symbol.
83
84 2004-11-19 Alan Modra <amodra@bigpond.net.au>
85
86 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
87 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
88
89 2004-11-19 Alan Modra <amodra@bigpond.net.au>
90
91 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
92 (coff_adjust_symtab): Adjust call.
93 (crawl_symbols): Likewise.
94 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
95 (obj_app_file): Adjust.
96
97 2004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
98
99 * configure.in: Enable bfd_assember for the MAXQ port.
100 * configure: Regenerate.
101
102 2004-11-12 Bob Wilson <bob.wilson@acm.org>
103 Sterling Augustine <sterling@tensilica.com>
104
105 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
106 there is a conflict.
107 (check_t1_t2_reads_and_writes): Check for both reads and writes to
108 interfaces that are related as determined by xtensa_interface_class_id.
109
110 2004-11-12 Nick Clifton <nickc@redhat.com>
111
112 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
113 offsets for conditional branches.
114
115 2004-11-11 Bob Wilson <bob.wilson@acm.org>
116
117 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
118
119 2004-11-10 Bob Wilson <bob.wilson@acm.org>
120
121 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
122 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
123 MAYBE_UNREACHABLE.
124 (relax_frag_immed): Update call to update_next_frag_state.
125
126 2004-11-10 Alan Modra <amodra@bigpond.net.au>
127
128 * obj.h (struct format_ops <app_file>): Add int param.
129 * read.h (s_app_file_string): Likewise.
130 * read.c (s_app_file_string): Likewise.
131 (s_app_file): Adjust s_app_file_string call.
132 * config/tc-mips.c (s_mips_file): Likewise.
133 * config/obj-coff.h (obj_app_file): Add app param.
134 * config/obj-ecoff.h (obj_app_file): Likewise.
135 * config/obj-multi.h (obj_app_file): Likewise.
136 * config/obj-elf.h (elf_file_symbol): Likewise.
137 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
138 if called for # preprocessor lines.
139
140 2004-11-08 H.J. Lu <hongjiu.lu@intel.com>
141
142 PR 528
143 * symbols.c (resolve_symbol_value): Convert weak symbols only
144 for Windows PECOFF.
145 (symbol_equated_reloc_p): Don't equate weaks when relocating
146 only for Windows PECOFF.
147
148 2004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
149
150 * config/tc-crx.c (print_insn): Check and set insn_addr.
151 * config/tc-crx.h (md_frag_check): Define.
152
153 2004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
154 Vineet Sharma <vineets@noida.hcltech.com>
155
156 * configure.in: Add support for new target maxq-coff.
157 * configure: Regenerate.
158 * NEWS: Mention new support.
159 * config/tc-maxq.c: New file.
160 * config/tc-maxq.h: New file.
161 * config/obj-coff.h: Add support for maxq-coff.
162
163 2004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
164
165 * symbols.c (any_external_name): Define.
166 (resolve_symbol_value): Convert weak symbols.
167 (S_SET_EXTERNAL): Support any_external_name.
168 (S_SET_NAME): Qualify parameter const.
169 (symbol_equated_reloc_p): Equate to weaks when relocating.
170 * symbols.h (S_SET_NAME): Qualfiy parameter const.
171 * tc.h (any_external_name): Declare.
172 * config/obj-coff.c ("coff/pe.h"): Include for BFD
173 assemblers also.
174 (weak_is_altname): Declare and define.
175 (weak_name2altname): Same.
176 (weak_altname2name): Same.
177 (weak_uniquify): Same.
178 (weak_altprefix): Define.
179 (obj_coff_weak): Change .weak syntax and handling.
180 (coff_frob_symbol): Fix PE weak symbol alternates.
181 * config/obj-coff.h (USE_UNIQUE): Define.
182 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
183 are in another segment.
184 (tc_gen_reloc): Remove broken addend hack.
185 doc/as.texinfo: Update.
186
187 2004-11-05 Sterling Augustine <sterling@tensilica.com>
188
189 * config/tc-xtensa.c (total_frag_text_expansion): New.
190 (md_estimate_size_before_relax): Use it.
191 (find_address_of_next_align_frag): Likewise.
192
193 2004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
194
195 * config/tc-crx.c: Rename argument types.
196 (processing_arg_number): Rename to 'cur_arg_num'.
197 (get_number_of_bits): Rename to 'set_operand_size'.
198 (get_operandtype): Rename to 'parse_operand', totally rewrite.
199 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
200 (set_indexmode_parameters): Remove function, integrate its code into
201 'set_operand'.
202 (set_operand_size): Get rid of 'Operand Number' function parameter -
203 use global variable 'cur_arg_num' instead.
204 Use a local 'argument' pointer to reference the current argument.
205 (parse_operand): Likewise.
206 (set_operand): Likewise.
207 (process_label_constant): Likewise.
208
209 2004-11-04 Bob Wilson <bob.wilson@acm.org>
210
211 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
212 (add_section_rename): Delete. Inlined into...
213 (build_section_rename): ...here. Use xstrdup instead of strdup.
214 (xtensa_section_rename): Drop "const" from argument and return types.
215 (md_show_usage): Indent to match show_usage().
216 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
217 (tc_canonicalize_section_name): Define.
218 (md_elf_section_rename): Remove unused macro.
219 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
220 * doc/c-xtensa.texi (Xtensa Options): Likewise.
221 (Frame Directive): Delete.
222
223 2004-11-04 Daniel Jacobowitz <dan@debian.org>
224
225 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
226 * config/tc-arm.c (target_oabi): Delete.
227 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
228 (arm_opts): Remove moabi.
229 * doc/as.texinfo (Overview): Remove documentation of -moabi.
230 * doc/c-arm.texi (ARM Options): Likewise.
231 * configure: Regenerated.
232
233 2004-11-04 Hans-Peter Nilsson <hp@axis.com>
234
235 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
236 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
237 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
238 * configure: Regenerate.
239 * config/tc-cris.c (enum cris_archs): New.
240 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
241 (cris_insn_ver_valid_for_arch): New functions.
242 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
243 (cris_arch): New variable.
244 (md_pseudo_table): New pseudo .arch.
245 (err_for_dangerous_mul_placement): Initialize according to
246 DEFAULT_CRIS_ARCH.
247 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
248 All users changed.
249 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
250 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
251 (BRANCH_WF_V32, BRANCH_WB_V32): New.
252 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
253 use in md_cris_relax_table.
254 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
255 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
256 Update and improve head comment.
257 (OPTION_PIC): Define in terms of previous option, OPTION_US.
258 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
259 (OPTION_ARCH): New.
260 (md_longopts): New option --march=...
261 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
262 macros.
263 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
264 (HANDLE_RELAXABLE): New macro.
265 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
266 cases. Check for weak symbols and assume not relaxable. Handle
267 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
268 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
269 fragP->fr_symbol.
270 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
271 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
272 (cris_create_short_jump): Adjust for CRISv32.
273 (cris_relax_frag): Handle new states.
274 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
275 (md_begin): Define symbols "..asm.arch.cris.v32",
276 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
277 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
278 when entering opcode table entry points.
279 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
280 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
281 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
282 (cris_process_instruction): Initialize out_insnp->insn_type to
283 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
284 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
285 cases.
286 <case 'm'>: Check that modified_char == '.'.
287 <invalid operands>: Consume the rest of the line.
288 When operands don't match, skip over subsequent insns with
289 non-matching version specifier but same mnemonic.
290 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
291 special registers in CRISv32 are always 32 bit long.
292 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
293 New cases.
294 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
295 and compatible. Recognize "ACR" for v32, unless followed by "+".
296 (get_spec_reg): Consider cris_arch when looking up register.
297 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
298 v32 or compatible.
299 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
300 (cris_get_expression): Restore input_line_pointer if failing "early".
301 (get_flags): Consider cris_arch and recognize flags accordingly.
302 (branch_disp): Adjust for CRISv32.
303 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
304 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
305 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
306 resolved. Don't enter zeros in object file for
307 BFD_RELOC_32_PCREL.
308 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
309 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
310 (md_parse_option): Break out "return 1".
311 <OPTION_ARCH> New case.
312 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
313 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
314 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
315 <case BFD_RELOC_32_PCREL>: New cases.
316 Addends for non-zero fx_pcrel are too in fx_offset.
317 (md_show_usage): Show --march=<arch>.
318 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
319 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
320 (s_syntax) <struct syntaxes>: Properly constify member operand.
321 * config/tc-cris.h (TARGET_MACH): Define.
322 (cris_mach): Declare.
323 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
324 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
325 (CRIS-Opts): Document --march=...
326 (CRIS-Pseudos): Document .arch.
327
328 2004-11-04 Jan Beulich <jbeulich@novell.com>
329
330 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
331 intel syntax and no register prefix, allow $ in symbol names when
332 intel syntax.
333 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
334 (intel_float_operand): Add fourth return value indicating math control
335 operations. Make classification more precise.
336 (md_assemble): Complain if memory operand of mov[sz]x has no size
337 specified.
338 (parse_insn): Translate word operands to floating point instructions
339 operating on integers as well as control instructions to short ones
340 as expected by AT&T syntax. Translate 'd' suffix to short one only for
341 floating point instructions operating on non-integer operands.
342 (match_template): Remove fldcw special case. Adjust q-suffix handling
343 to permit it on fild/fistp/fisttp in AT&T mode.
344 (process_suffix): Don't guess DefaultSize insns' suffix from
345 stackop_size for certain floating point control instructions. Guess
346 suffix for branch and [ls][gi]dt based on flag_code. Split error
347 messages for Intel and AT&T syntax, and make the condition more strict
348 for the former. Adjust suppressing of generation of operand size
349 overrides.
350 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
351 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
352 more error checking.
353 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
354 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
355
356 2004-11-03 Hans-Peter Nilsson <hp@axis.com>
357
358 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
359 md_short_jump_size, md_long_jump_size.
360 * write.c [!WORKING_DOT_WORD]: Ditto.
361 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
362 qualifier.
363 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
364 declare.
365 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
366 const qualifier in these definitions.
367 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
368 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
369
370 2004-11-02 Nick Clifton <nickc@redhat.com>
371
372 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
373 table before deciding to produce a .debug_line section to match up
374 with a user provided .debug_info section.
375
376 2004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
377
378 * config/tc-crx.c (getreg_image): Bug fix, a return value was
379 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
380
381 2004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
382
383 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
384 (get_flags): New function.
385 (get_number_of_bits): Edit comments, update numeric values to
386 supported sizes.
387 (process_label_constant): Don't support the colon
388 format (SYMBOL:[s|m|l]).
389 (set_cons_rparams): Support argument type 'arg_rbase'.
390 (get_operandtype): Bug fix in 'rbase' operand type parsing.
391 (handle_LoadStor): Bug fix, first handle post-increment mode.
392 (getreg_image): Remove redundant code, update according to latest
393 CRX spec.
394 (print_constant): Bug fix relate to 3-word instructions.
395 (assemble_insn): Bug fix, when matching instructions, verify also
396 instruction type (not only mnemonic).
397 Add various error checking.
398 (preprocess_reglist): Support HI/LO and user registers.
399
400 2004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
401
402 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
403 in an epilogue directive go negative.
404
405 2004-10-25 H.J. Lu <hongjiu.lu@intel.com>
406
407 PR 474
408 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
409 after reporting template error during manual bundling. Reported
410 by Michael Dupont, michaelx.dupont@intel.com.
411
412 2004-10-25 Daniel Jacobowitz <dan@debian.org>
413
414 * Makefile.am: Run dep-am.
415 * aclocal.m4: Regenerate with automake 1.9.2.
416 * Makefile.in: Regenerate with automake 1.9.2.
417 * doc/Makefile.in: Likewise.
418
419 * config/tc-arm.c: Include "dw2gencfi.h".
420 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
421 New functions.
422 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
423 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
424 (tc_cfi_frame_initial_instructions): Define.
425 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
426 Add prototypes.
427
428 2004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
429
430 * config/tc-crx.c (assemble_insn): Check unsigned immediate
431 operands validity.
432 Update coprocessor id to be unsigned immediate.
433
434 2004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
435
436 * config/tc-i386.c (O_secrel): Delete.
437 (tc_pe_dwarf2_emit_offset): New function.
438 * config/tc-i386.h (O_secrel): Define as O_md1.
439 (TC_DWARF2_EMIT_OFFSET): Define.
440
441 2004-10-18 Nick Clifton <nickc@redhat.com>
442
443 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
444 ignore @fptr() directives for 4-byte fixups.
445
446 2004-10-15 Alan Modra <amodra@bigpond.net.au>
447
448 * Makefile.am: Run "make dep-am"
449 * Makefile.in: Regenerate.
450
451 2004-10-14 Bob Wilson <bob.wilson@acm.org>
452
453 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
454 Remove comments about placement of literal pools.
455 (Literal Directive): Update description of literal placement.
456 (Literal Prefix Directive): Remove statement that this does not apply
457 to absolute-mode literals. Describe new section naming scheme.
458
459 2004-10-12 Bob Wilson <bob.wilson@acm.org>
460
461 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
462 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
463 is_windowed_return_opcode): Delete.
464 (xtensa_frob_label): Use get_subseg_target_freq.
465 (md_assemble): Inline call to is_entry_opcode.
466 (xtensa_handle_align): Inline call to get_frag_is_literal.
467 (relaxation_requirements): Inline call to is_jx_opcode.
468 (emit_single_op): Inline call to is_movi_opcode.
469 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
470 get_frag_is_no_transform, is_entry_opcode, and
471 set_frag_is_specific_opcode. Use get_subseg_total_freq.
472 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
473 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
474 Inline calls to get_frag_is_no_transform.
475 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
476 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
477 get_frag_is_no_transform.
478 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
479 and set_frag_is_no_transform.
480 (get_expression_value): Delete.
481 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
482 cur_target_freq to target_freq.
483 (get_subseg_info): Split out code to create a new map entry into ...
484 (add_subseg_info): ... this new function.
485 (get_last_insn_flags): Check if get_subseg_info succeeded.
486 (set_last_insn_flags): Call add_subseg_info if needed.
487 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
488 (xtensa_reorder_segments): Compute last_sec while counting sections.
489 Remove call to get_last_sec.
490 (get_last_sec): Delete.
491 (cache_literal_section): Inline call to retrieve_literal_seg and its
492 callees, seg_present and add_seg_list.
493 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
494 (get_frag_is_insn, get_frag_is_no_transform,
495 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
496 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
497
498 2004-10-12 Bob Wilson <bob.wilson@acm.org>
499
500 * config/tc-xtensa.c: Use ISO C90 formatting.
501 * config/tc-xtensa.h: Likewise.
502 * config/xtensa-istack.h: Likewise.
503 * config/xtensa-relax.c: Likewise.
504 * config/xtensa-relax.h: Likewise.
505
506 2004-10-12 Paul Brook <paul@codesourcery.com>
507
508 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
509 EF_ARM_EABI_VER4.
510 (arm_eabis): Ditto.
511 * doc/c-arm.texi: Document that we actually support -meabi=4, not
512 -meabi=3.
513
514 2004-10-08 Bob Wilson <bob.wilson@acm.org>
515
516 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
517 entries.
518 (Acknowledgements): Use "GAS" instead of AS variable.
519
520 2004-10-08 Daniel Jacobowitz <dan@debian.org>
521
522 * config/tc-i386.c: Include "elf/x86-64.h".
523 (i386_elf_section_type): New function.
524 * config/tc-i386.h (md_elf_section_type): Define.
525 (i386_elf_section_type): New prototype.
526
527 2004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
528
529 * config/m68k-parse.h (enum m68k_register): New control register,
530 MBAR2 (for MCF5249)
531 * config/tc-m68k.c: Correct control register set for MCF5249.
532
533 2004-10-07 Bob Wilson <bob.wilson@acm.org>
534 Sterling Augustine <sterling@tensilica.com>
535
536 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
537 (UNREACHABLE_MAX_WIDTH): Define.
538 (XTENSA_FETCH_WIDTH): Delete.
539 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
540 prefer_const16, prefer_l32r): New global variables.
541 (LIT4_SECTION_NAME): Define.
542 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
543 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
544 (frag_flags struct): New.
545 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
546 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
547 (bitfield, bit_is_set, set_bit, clear_bit): Define.
548 (MAX_FORMATS): Define.
549 (op_placement_info struct, op_placement_table): New.
550 (O_pltrel, O_hi16, O_lo16): Define.
551 (directiveE enum): Rename directive_generics to directive_transform.
552 Delete directive_relax. Add directive_schedule,
553 directive_absolute_literals, and directive_last_directive.
554 (directive_info): Rename "generics" to "transform". Delete "relax".
555 Add "schedule" and "absolute-literals".
556 (directive_state): Adjust entries to match changes in directive_info.
557 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
558 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
559 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
560 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
561 (align_only_targets, software_a0_b_retw_interlock,
562 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
563 software_avoid_short_loop, software_avoid_close_loop_end,
564 software_avoid_all_short_loops, specific_opcode): Delete.
565 (warn_unaligned_branch_targets): New.
566 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
567 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
568 (option_[no_]link_relax, option_[no_]transform,
569 option_[no_]absolute_literals, option_warn_unaligned_targets,
570 option_prefer_l32r, option_prefer_const16, option_target_hardware):
571 New enum values.
572 (option_[no_]align_only_targets, option_literal_section_name,
573 option_text_section_name, option_data_section_name,
574 option_bss_section_name, option_eb, option_el): Delete.
575 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
576 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
577 and target-hardware. Delete entries for [no-]target-align-only,
578 literal-section-name, text-section-name, data-section-name, and
579 bss-section-name.
580 (md_parse_option): Handle new options and remove old ones. Accept but
581 ignore [no-]density options. Warn for [no-]generics and [no-]relax
582 and treat them as [no-]transform.
583 (md_show_usage): Add new options and remove old ones.
584 (xtensa_setup_hw_workarounds): New.
585 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
586 "long", "short", "loc" and "frequency" entries.
587 (use_generics): Rename to ...
588 (use_transform): ... this function. Add past_xtensa_end check.
589 (use_longcalls): Add past_xtensa_end check.
590 (code_density_available, can_relax): Delete.
591 (do_align_targets): New.
592 (get_directive): Accept dashes in directive names. Warn about
593 [no-]generics and [no-]relax directives and treat them as
594 [no-]transform.
595 (xtensa_begin_directive): Call md_flush_pending_output only for some
596 directives. Check for directives inside instruction bundles. Warn
597 about deprecated ".begin literal" usage. Warn and ignore [no-]density
598 directives. Handle new directives. Check generating_literals flag
599 for literal_prefix.
600 (xtensa_end_directive): Check for directives inside instruction
601 bundles. Warn and ignore [no-]density directives. Handle new
602 directives. Call xtensa_set_frag_assembly_state.
603 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
604 xtensa_dwarf2_emit_insn): New.
605 (xtensa_literal_position): Call md_flush_pending_output. Do not check
606 use_literal_section flag.
607 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
608 literals. Use xtensa_elf_cons to parse the expression.
609 (xtensa_literal_prefix): Do not check use_literal_section. Support
610 ".lit4" sections for absolute literals. Change prefix convention to
611 replace ".text" (or ".t" in a linkonce section). No need to call
612 subseg_set.
613 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
614 (expression_end): Handle closing braces and colons.
615 (PLT_SUFFIX, plt_suffix): Delete.
616 (expression_maybe_register): Use new xtensa-isa.h functions. Use
617 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
618 and O_hi16 expressions as well.
619 (tokenize_arguments): Handle closing braces and colons.
620 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
621 operands and paired register syntax.
622 (get_invisible_operands): New.
623 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
624 new xtensa-isa.h functions.
625 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
626 (xg_translate_idioms): Check if inside bundle. Use use_transform.
627 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
628 instructions. Use xtensa_translate_zero_immed.
629 (operand_is_immed, operand_is_pcrel_label): Delete.
630 (get_relaxable_immed): Use new xtensa-isa.h functions.
631 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
632 functions.
633 (xtensa_print_insn_table, print_vliw_insn): New.
634 (is_direct_call_opcode): Use new xtensa-isa.h functions.
635 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
636 is_branch_or_jump_opcode): Delete.
637 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
638 (opnum_to_reloc, reloc_to_opnum): Delete.
639 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
640 xtensa-isa.h functions. Operate on one slot of an instruction.
641 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
642 xg_get_insn_size): Delete.
643 (xg_get_build_instr_size): Use xg_get_single_size.
644 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
645 xg_build_widen_table. Use xg_get_single_size.
646 (xg_get_max_narrow_insn_size): Delete.
647 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
648 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
649 xg_get_single_size.
650 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
651 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
652 (xg_expand_to_stack, xg_expand_narrow): Update calls to
653 xg_build_widen_table. Use xg_get_single_size.
654 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
655 xg_check_operand.
656 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
657 treat weak symbols conservatively.
658 (xg_check_operand): Use new xtensa-isa.h functions.
659 (is_dnrange): Delete.
660 (xg_assembly_relax): Inline previous calls to tinsn_copy.
661 (xg_finish_frag): Specify separate relax states for the frag and slot0.
662 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
663 xtensa-isa.h functions.
664 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
665 xg_instruction_matches_options): New.
666 (xg_instruction_matches_rule): Handle O_register expressions. Call
667 xg_instruction_matches_options.
668 (transition_rule_cmp): New.
669 (xg_instruction_match): Update call to xg_build_simplify_table.
670 (xg_build_token_insn): Record loc fields.
671 (xg_simplify_insn): Check is_specific_opcode field and
672 density_supported flag.
673 (xg_expand_assembly_insn): Skip checking code_density_available. Use
674 new xtensa-isa.h functions. Call use_transform instead of can_relax.
675 (xg_assemble_literal): Add error handling for O_big. Call
676 record_alignment. Handle O_pltrel.
677 (xg_valid_literal_expression): New.
678 (xg_assemble_literal_space): Add slot parameter. Remove call to
679 set_expr_symbol_offset. Add call to record_alignment. Update call to
680 xg_finish_frag.
681 (xg_emit_insn): Delete.
682 (xg_emit_insn_to_buf): Add format parameter. Update calls to
683 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
684 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
685 and slot parameters. Handle new "alternate" relocations for absolute
686 literals and CONST16 instructions. Check for bad uses of O_lo16 and
687 O_hi16. Use new xtensa-isa.h functions.
688 (xg_assemble_tokens): Delete.
689 (is_register_writer): Use new xtensa-isa.h functions.
690 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
691 old-style RSR from LCOUNT.
692 (next_frag_opcode): Delete.
693 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
694 update_next_frag_state): New.
695 (update_next_frag_nop_state): Delete.
696 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
697 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
698 the state of the absolute-literals directive. Add calls to
699 record_alignment and xtensa_set_frag_assembly_state. Call
700 xtensa_switch_to_non_abs_literal_fragment instead of
701 xtensa_switch_to_literal_fragment.
702 (build_nop): New.
703 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
704 (get_expanded_loop_offset): Change check for undefined opcode to an
705 assertion.
706 (xtensa_set_frag_assembly_state, relaxable_section,
707 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
708 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
709 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
710 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
711 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
712 (xtensa_init_fix_data): New.
713 (xtensa_frob_label): Reset label symbol to the current frag. Check
714 do_align_targets and generating_literals flag. Propagate frequency
715 info to new alignment frag. Call xtensa_set_frag_assembly_state.
716 (xtensa_unrecognized_line): New.
717 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
718 to xtensa_set_frag_assembly_state.
719 (error_reset_cur_vinsn): New.
720 (md_assemble): Remove check for literal frag. Remove call to
721 istack_init. Call use_transform instead of use_generics. Parse
722 explicit instruction format specifiers. Move code for
723 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
724 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
725 Add dwarf2_where call. Remote automatic alignment for ENTRY
726 instructions. Move call to xtensa_clear_insn_labels to the end.
727 Rearrange to handle bundles.
728 (xtensa_cons_fix_new): Delete.
729 (xtensa_handle_align): New.
730 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
731 assignment to is_no_density field.
732 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
733 instead of reloc_to_opnum. Handle "alternate" relocations.
734 (xtensa_force_relocation, xtensa_check_inside_bundle,
735 xtensa_elf_section_change_hook): New.
736 (xtensa_symbol_new_hook): Delete.
737 (xtensa_fix_adjustable): Check for difference of symbols with an
738 offset. Check for external and weak symbols.
739 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
740 (md_estimate_size_before_relax): Return expansion for the first slot.
741 (tc_gen_reloc): Handle difference of symbols by producing
742 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
743 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
744 tentative values into the output when linkrelax is set.
745 (XTENSA_PROP_SEC_NAME): Define.
746 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
747 Create literal tables only if using literal sections. Create new
748 property tables instead of old instruction tables. Check for unaligned
749 branch targets and loops.
750 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
751 new_resource_table, clear_resource_table, resize_resource_table,
752 resources_available, reserve_resources, release_resources,
753 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
754 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
755 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
756 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
757 flag. Update checks for workaround options. Call
758 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
759 (xtensa_cleanup_align_frags): Add special case for branch targets.
760 Check for and mark unreachable frags.
761 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
762 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
763 end of a zero-overhead loop body.
764 (frag_can_negate_branch): Handle instructions with multiple slots.
765 Use new xtensa-isa.h functions
766 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
767 xtensa_mark_zcl_first_insns): New.
768 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
769 transformations are disabled.
770 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
771 multislot instructions.
772 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
773 Likewise. Also error if transformations are disabled.
774 (unrelaxed_frag_max_size): New.
775 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
776 xtensa-isa.h functions.
777 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
778 xtensa_opcode_is_loop instead of is_loop_opcode.
779 (get_text_align_power): Replace as_fatal with assertion.
780 (get_text_align_fill_size): Iterate instead of using modulus when
781 use_nops is false.
782 (get_noop_aligned_address): Assert that this is for a machine-dependent
783 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
784 xg_get_single_size, and frag_format_size.
785 (get_widen_aligned_address): Rename to ...
786 (get_aligned_diff): ... this function. Add max_diff parameter.
787 Remove handling of rs_align/rs_align_code frags. Use
788 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
789 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
790 and pass it back to caller.
791 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
792 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
793 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
794 (relax_frag_text_align): Rename to ...
795 (relax_frag_loop_align): ... this function. Assume loops can only be
796 in the first slot of an instruction.
797 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
798 instruction. Remove call to frag_wane.
799 (relax_frag_narrow): Rename to ...
800 (relax_frag_for_align): ... this function. Extend to handle
801 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
802 RELAX_NARROW for the first slot.
803 (find_address_of_next_align_frag, bytes_to_stretch): New.
804 (future_alignment_required): Use find_address_of_next_align_frag and
805 bytes_to_stretch. Look ahead to subsequent frags to make smarter
806 alignment decisions.
807 (relax_frag_immed): Add format, slot, and estimate_only parameters.
808 Check if transformations are enabled for b_j_loop_end workaround.
809 Use new xtensa-isa.h functions and handle multislot instructions.
810 Update call to xg_assembly_relax.
811 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
812 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
813 frag types.
814 (convert_frag_narrow): Add segP, format and slot parameters. Call
815 convert_frag_immed for branch instructions. Adjust calls to
816 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
817 xg_get_single_size and xg_get_single_format.
818 (convert_frag_fill_nop): New.
819 (convert_frag_immed): Add format and slot parameters. Handle multislot
820 instructions and use new xtensa-isa.h functions. Update calls to
821 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
822 enabled for b_j_loop_end workaround. Use build_nop instead of
823 assemble_nop. Check is_specific_opcode flag. Check for unreachable
824 frags. Use xg_get_single_size. Handle O_pltrel.
825 (fix_new_exp_in_seg): Remove check for old plt flag.
826 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
827 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
828 for loop opcode to an assertion. Mark all frags up to the end of the
829 loop as not transformable.
830 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
831 (get_subseg_info): New.
832 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
833 check for dest_seg.
834 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
835 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
836 (xtensa_switch_to_non_abs_literal_fragment): New.
837 (cache_literal_section): Add is_code parameter and pass it through to
838 retrieve_literal_seg.
839 (retrieve_literal_seg): Add is_code parameter and use it to set the
840 flags on the literal section. Handle case where head parameter is 0.
841 (get_frag_is_no_transform, set_frag_is_specific_opcode,
842 set_frag_is_no_transform): New.
843 (xtensa_create_property_segments): Add end_property_function parameter
844 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
845 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
846 (xtensa_create_xproperty_segments, section_has_xproperty): New.
847 (add_xt_block_frags): Add end_property_function parameter and call it
848 if it is non-zero. Call xtensa_frag_flags_init.
849 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
850 get_frag_property_flags, frag_flags_to_number,
851 xtensa_frag_flags_combinable, xt_block_aligned_size,
852 xtensa_xt_block_combine, add_xt_prop_frags,
853 init_op_placement_info_table, opcode_fits_format_slot,
854 xg_get_single_size, xg_get_single_format): New.
855 (istack_push): Inline call to tinsn_copy.
856 (tinsn_copy): Delete.
857 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
858 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
859 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
860 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
861 functions. Handle invisible operands.
862 (tinsn_to_slotbuf): New.
863 (tinsn_check_arguments): Use new xtensa-isa.h functions.
864 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
865 vinsn_from_chars, and xg_free_vinsn.
866 (tinsn_from_insnbuf): New.
867 (tinsn_immed_from_frag): Add slot parameter and handle multislot
868 instructions. Handle symbol differences.
869 (get_num_stack_text_bytes): Use xg_get_single_size.
870 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
871 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
872 get_expr_register, set_expr_symbol_offset_diff): New.
873 * config/tc-xtensa.h (MAX_SLOTS): Define.
874 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
875 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
876 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
877 RELAX_NONE types.
878 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
879 (xtensa_frag_type struct): Add is_assembly_state_set,
880 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
881 is_align, is_text_align, alignment, and is_first_loop_insn fields.
882 Replace is_generics and is_relax fields by is_no_transform field.
883 Delete is_text and is_longcalls fields. Change text_expansion and
884 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
885 per-slot information: literal_frags, slot_subtypes, slot_symbols,
886 slot_sub_symbols, and slot_offsets. Add fr_prev field.
887 (xtensa_fix_data struct): New.
888 (xtensa_symfield_type struct): Delete plt field.
889 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
890 forward declaration here.
891 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
892 (XTENSA_SECTION_RENAME): Undefine.
893 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
894 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
895 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
896 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
897 (unit_num_copies_func, opcode_num_units_func,
898 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
899 (resource_table struct): New.
900 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
901 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
902 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
903 (tinsn_copy): Delete prototype.
904 (vliw_insn struct): New.
905 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
906 (widen_spec_list): Add option conditions for density and boolean
907 instructions. Add expansions using CONST16 and conditions for using
908 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
909 predicted branches.
910 (simplify_spec_list): Add option conditions for density instructions.
911 Add entry for NOP instruction.
912 (append_transition): Add cmp function pointer parameter and use it to
913 insert the new entry in order.
914 (operand_function_LOW16U, operand_function_HI16U): New.
915 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
916 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
917 (enter_opname, split_string): Use xstrdup instead of strdup.
918 (init_insn_pattern): Initialize new options field.
919 (clear_req_or_option_list, clear_req_option_list,
920 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
921 New.
922 (parse_insn_pattern): Parse option conditions.
923 (transition_applies): New.
924 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
925 swapped last arguments in calls to append_constant_value_condition.
926 Call clone_req_option_list. Add warning about invalid opcode.
927 Handle LOW16U and HI16U function names.
928 (build_transition_table): Add cmp parameter and use it in calls to
929 append_transition. Use new xtensa-isa.h functions. Check
930 transition_applies before adding entries.
931 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
932 pass it through to build_transition_table.
933 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
934 ReqOption, transition_cmp_fn): New types.
935 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
936 (transition_rule struct): Add options field.
937 * doc/as.texinfo (Overview): Update Xtensa options.
938 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
939 --[no-]relax, and --[no-]generics options. Update descriptions of
940 --text-section-literals and --[no-]longcalls. Add
941 --[no-]absolute-literals and --[no-]transform.
942 (Xtensa Syntax): Add description of syntax for FLIX instructions.
943 Remove use of "generic" and "specific" terminology for opcodes.
944 (Xtensa Registers): Generalize the syntax description to include
945 user-defined register files.
946 (Xtensa Automatic Alignment): Update.
947 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
948 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
949 (Xtensa Directives): Remove confusing rules about precedence.
950 (Density Directive, Relax Directive): Delete.
951 (Schedule Directive): New.
952 (Generics Directive): Rename to ...
953 (Transform Directive): ... this node.
954 (Literal Directive): Update for absolute literals. Missing
955 literal_position directive is now an error.
956 (Literal Position Directive): Update for absolute literals.
957 (Freeregs Directive): Delete.
958 (Absolute Literals Directive): New.
959 (Frame Directive): Minor editing.
960 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
961 Update dependencies.
962 * Makefile.in: Regenerate.
963
964 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
965
966 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
967 to build the second and third fixups for a composite relocation.
968 (macro_read_relocs): New function.
969 (macro_build): Use it.
970 (s_cpsetup): Pass all three composite relocation codes to macro_build.
971 Simplify fragging code accordingly.
972 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
973 of the composite relocation. Set fx_tcbit in both fixups.
974
975 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
976
977 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
978 (md_apply_fix3): Don't treat composite relocs as done.
979
980 2004-10-07 Jan Beulich <jbeulich@novell.com>
981
982 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
983 prefix for symbol names generated from the LOCAL macro directive.
984
985 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
986 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
987
988 2004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
989
990 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
991 Special registers.
992 (md_assemble): Add error checking for Co-Processor instructions.
993 (get_cinv_parameters): Add 'b' option to invalidate the
994 branch-target cache.
995
996 2004-10-05 Paul Brook <paul@codesourcery.com>
997
998 * config/tc-arm.c (unwind): New variable.
999 (vfp_sp_encode_reg): New function.
1000 (vfp_sp_reg_required_here): Use it.
1001 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
1002 (vfp_parse_reg_list): New function.
1003 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
1004 s_arm_unwind_personality, s_arm_unwind_personalityindex,
1005 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
1006 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
1007 functions.
1008 (md_pseudo_table): Add them.
1009 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
1010 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
1011 (set_section, add_unwind_adjustsp, flush_pending_unwind,
1012 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
1013 require_hashconst, add_unwind_opcode): New functions.
1014 * doc/tc-arm.text: Document unwinding opcodes.
1015 * NEWS: Mention the new feature.
1016
1017 2004-10-04 Eric Christopher <echristo@redhat.com>
1018
1019 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
1020
1021 2004-10-01 H.J. Lu <hongjiu.lu@intel.com>
1022
1023 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
1024 TLS relocations.
1025 * config/tc-s390.c (md_apply_fix3): Likewise.
1026 * config/tc-sparc.c (md_apply_fix3): Likewise.
1027
1028 2004-10-01 Paul Brook <paul@codesourcery.com>
1029
1030 * config/tc-arm.c (arm_elf_section_type): New function.
1031 (arm_elf_change_section): Set section link for exidx sections.
1032 * config/tc-arm.h (arm_elf_section_type): Add prototype.
1033 (md_elf_section_type): Define.
1034
1035 2004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
1036
1037 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
1038 instruction's offset.
1039
1040 2004-10-01 Adam Nemet <anemet@lnxw.com>
1041
1042 * (TARGET_FORMAT): Remove LynxOS COFF definition.
1043
1044 2004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
1045
1046 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
1047 asymbol *, instead use symbol_get_bfdsym.
1048
1049 2004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
1050
1051 * config/tc-m68k.c (select_control_regs): Add mcf5249.
1052
1053 2004-09-30 Paul Brook <paul@codesourcery.com>
1054
1055 * config/tc-arm.c (do_smi, do_nop): New functions.
1056 (insns): Add ARMv6ZK instructions.
1057 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
1058 (tc_gen_reloc): Ditto.
1059 (arm_cpus): Add mpcore and arm1176.
1060 (arm_archs): Add armv6{k,z,zk}.
1061 * doc/c-arm.texi: Document new cores and architectures.
1062
1063 2004-09-30 Nick Clifton <nickc@redhat.com>
1064
1065 * config/tc-arm.c: Use ISO C90 formatting.
1066
1067 2004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
1068
1069 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
1070 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
1071 REG_TYPE_MVDX is expected.
1072
1073 2004-09-29 Marc Bevand <m.bevand@gmail.com>
1074
1075 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
1076
1077 2004-09-21 James E Wilson <wilson@specifixinc.com>
1078
1079 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
1080 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
1081 output_spill_base, output_unat_psprel, output_lc_psprel,
1082 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
1083 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
1084 output_spill_psprel_p): Use it.
1085
1086 2004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
1087
1088 * config/tc-crx.c (handle_LoadStor): New function.
1089 Handle load/stor unique instructions before parsing.
1090
1091 2004-09-17 Paul Brook <paul@codesourcery.com>
1092
1093 * config/tc-arm.c (s_arm_rel31): New funciton.
1094 (md_pseudo_table): Add .rel31.
1095 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
1096 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
1097 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
1098 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
1099 (arm_parse_reloc): Add (target2).
1100
1101 2004-09-17 Alan Modra <amodra@bigpond.net.au>
1102
1103 * Makefile.am: Run "make dep-am".
1104 * Makefile.in: Regenerate.
1105 * aclocal.m4: Regenerate.
1106 * configure: Regenerate.
1107 * doc/Makefile.in: Regenerate.
1108 * po/POTFILES.in: Regenerate.
1109 * po/gas.pot: Regenerate.
1110
1111 2004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
1112
1113 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
1114 [!LLONG_MAX]: Ditto.
1115
1116 2004-09-13 Paul Brook <paul@codesourcery.com>
1117
1118 * config/tc-arm.c: Rename RELABS to TARGET1.
1119
1120 2004-09-13 Alan Modra <amodra@bigpond.net.au>
1121
1122 * messages.c (as_internal_value_out_of_range): Cast values passed
1123 to as_bad_where or as_warn_where to proper type.
1124
1125 2004-09-11 Theodore A. Roth <troth@openavr.org>
1126
1127 * config/tc-avr.c: Add support for
1128 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
1129
1130 2004-09-09 Alan Modra <amodra@bigpond.net.au>
1131
1132 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
1133 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
1134
1135 2004-09-08 Paul Brook <paul@codesourcery.com>
1136
1137 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
1138 fini_array and preinit_array section types.
1139 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
1140 and fini_array.
1141 * doc/as.texinfo: Document extra section types.
1142
1143 2004-09-02 Mark Mitchell <mark@codesourcery.com>
1144
1145 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
1146 * Makefile.in: Regenerated.
1147 * configure.in: Set em for arm*-*-symbianelf*.
1148 * configure: Regenerated.
1149 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
1150 vectors when appropriate.
1151 * config/te-symbian.h: New file.
1152
1153 2004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
1154
1155 * config/tc-crx.c (gettrap): Exception vector can be case
1156 insensitive.
1157 (process_label_constant): Fix a 32-bit displacement bug in branch
1158 instructions.
1159 (get_operandtype) : Bug fix, wrong operand was used.
1160 (process_label_constant): Initialize relocation type to
1161 BFD_RELOC_NONE
1162
1163 2004-09-01 Richard Earnshaw < reanrsha@arm.com>
1164
1165 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
1166 for synthesizable cores.
1167
1168 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
1169
1170 2004-08-25 Dmitry Diky <diwil@spec.ru>
1171
1172 * config/tc-msp430.c: Clean-up the code.
1173 (md_relax_table): New relax table.
1174 (mcu_types): Sort MCU types.
1175 (md_pseudo_table): Add .profiler pseudo handler.
1176 (pow2value): New function.
1177 (msp430_profiler): New function.
1178 (msp430_operands): Add new insns handlers.
1179 (msp430_srcoperand): Add register operand handler, allow complex
1180 expressions.
1181 (md_estimate_size_before_relax): Rewritten.
1182 (md_convert_frag): Rewritten.
1183 (msp430_relax_frag): New function.
1184 * config/tc-msp430.h (md_relax_frag): define macro
1185 * doc/c-msp430.texi: Update information.
1186
1187 2004-08-24 Nick Clifton <nickc@redhat.com>
1188
1189 * as.c (std_shortopts): Allow -g to take an optional argument.
1190 (parse_args): Pass any switch starting with -g on to the backend
1191 for parsing.
1192
1193 2004-08-18 Mark Mitchell <mark@codesourcery.com>
1194
1195 * configure.in (arm*-*-symbianelf*): New target.
1196 (arm*-*-eabi*): Likewise.
1197 * configure: Regenerated.
1198
1199 2004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1200 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
1201 correctly.
1202
1203 2004-08-18 Jakub Jelinek <jakub@redhat.com>
1204
1205 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
1206 argument, don't do anything if current section is not
1207 .gnu.linkonce.t.* and linkonce_empty is set.
1208 (generate_unwind_image, dot_endp): Adjust callers, call
1209 start_unwind_section (*, 1) if nothing will be put into the
1210 section.
1211
1212 2004-08-17 Nick Clifton <nickc@redhat.com>
1213
1214 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
1215 (show_usage): Add -g.
1216 (std_longopts): Add --gen-debug. Alpha sort the table.
1217 (parse_args): Print an error message if a switch is not handled.
1218 Handle the -g switch, calling md_debug_format_selector() if
1219 necessary.
1220 * NEWS: Mention new feature.
1221 * doc/as.texinfo: Document new switch.
1222 * doc/internals.texi: Document behaviour of md_parse_option.
1223
1224 * config/tc-arm.c (md_parse_option): Do not issue an error message
1225 if the switch is not recognised.
1226 * config/tc-m68k.c (md_parse_option): Likewise.
1227 * config/tc-pdp11.c (md_parse_option): Likewise.
1228 * config/tc-v850.c (md_parse_option): Likewise.
1229
1230 * as.h: Fix up formatting.
1231 * tc.h: Likewise.
1232
1233 2004-08-16 Nick Clifton <nickc@redhat.com>
1234
1235 * macro.c (macro_set_alternate): Use ISO C90 formatting.
1236
1237 * configure.in: Sort architecture based tables alphabetically.
1238 * configure: Regenerate.
1239
1240 2004-08-16 Alan Modra <amodra@bigpond.net.au>
1241
1242 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
1243 { "cc", 68 }, with { "cr", 70 }.
1244
1245 2004-08-13 Jan Beulich <jbeulich@novell.com>
1246 Nick Clifton <nickc@redhat.com>
1247
1248 * as.c: Add and handle new --alternate command line option.
1249 * macro.c (macro_set_alternate): New.
1250 * macro.h (macro_set_alternate): Declare.
1251 * read.c: Add and handle new .altmacro and .noaltmacro directives.
1252 * doc/as.texinfo: Document new command line option and pseudo-ops
1253 as well as insert documentation originating from gasp about
1254 alternate macro syntax.
1255 * NEWS: Mention new command line option and pseudo-ops.
1256
1257 2004-08-10 Mark Mitchell <mark@codesourcery.com>
1258
1259 * expr.c (operand): Handle the "~", "-", and "!" operators applied
1260 to bignums.
1261
1262 2004-08-06 Paul Brook <paul@codesourcery.com>
1263
1264 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
1265 Handle new relocations.
1266 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
1267
1268 2004-08-05 Bob Wilson <bob.wilson@acm.org>
1269
1270 * write.c (relax_segment): Use was_address instead of address when
1271 setting fr_fix field for align frag due to backwards .org.
1272
1273 2004-07-29 Alexandre Oliva <aoliva@redhat.com>
1274
1275 Introduce SH2a support.
1276 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
1277 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
1278 arch_sh2a_nofpu_up.
1279 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
1280 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
1281 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
1282 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
1283 to end of conditional expression.
1284 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
1285 * config/tc-sh.c: Add sh2a-nofpu support.
1286 2003-12-29 DJ Delorie <dj@redhat.com>
1287 * tc-sh.c: Add sh2a support.
1288 (parse_reg): Add tbr.
1289 (parse_at): Support @@(disp,tbr).
1290 (get_specific): Support sh2a opcodes.
1291 (insert4): New, for 4 byte relocs.
1292 (build_Mytes): Support sh2a opcodes.
1293 (md_apply_fix3_Mytes): Support sh2a opcodes.
1294 2003-12-02 Michael Snyder <msnyder@redhat.com>
1295 * config/tc-sh.c (md_parse_option): Handle sh2a.
1296 (sh_elf_final_processing): Ditto.
1297
1298 2004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
1299
1300 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
1301 for TE_NetBSD.
1302
1303 2004-07-27 Alan Modra <amodra@bigpond.net.au>
1304
1305 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
1306 (ppc_arch): Expand comment.
1307
1308 2004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
1309
1310 * config/tc-crx.c: Support evaluating the difference between two
1311 symbols.
1312 * config/tc-crx.h: Likewise.
1313
1314 2004-07-26 H.J. Lu <hongjiu.lu@intel.com>
1315
1316 * config/tc-ia64.c (start_unwind_section): Set the linked-to
1317 section.
1318 (ia64_elf_section_change_hook): Set the linked-to section for
1319 SHT_IA_64_UNWIND.
1320
1321 2004-07-26 Dmitry Diky <diwil@spec.ru>
1322
1323 * config/tc-msp430.c: Add new subtargets: msp430x1610,
1324 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
1325 msp430xG438, msp430xG439.
1326
1327 2004-07-25 Daniel Jacobowitz <dan@debian.org>
1328
1329 * doc/as.texinfo (Section, PushSection): Correct documentation
1330 for ELF.
1331
1332 2004-07-21 Jan Beulich <jbeulich@novell.com>
1333
1334 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
1335 permissible for the selected instruction suffix.
1336 (match_template): Don't permit 64-bit general purpose operands in
1337 32-bit mode.
1338 (finalize_imm): Permit 64-bit immediates.
1339 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
1340 specially except for the width of the used base and/or index
1341 registers. For 32-bit displacements, use sign-extended
1342 relocations only when using 64-bit addressing.
1343 Force zero displacement on rip-relative addressing when there is
1344 no other displacement.
1345 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
1346 specially except for the width of the used base and/or index
1347 registers.
1348 (parse_register): Disallow Reg64 registers in 32-bit mode.
1349
1350 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
1351 suffix if the instruction doesn't support it.
1352
1353 2004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
1354
1355 * config/tc-mips.c (append_insn): Handle constant expressions with
1356 no associated relocation.
1357 (mips_ip): Cancel the expression after use for the Q format
1358 specifier.
1359 (parse_relocation): Return no relocation for unsupported
1360 operators.
1361 (my_getSmallExpression): Return no relocation if no relocation
1362 operators are used.
1363
1364 2004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1365
1366 * config/obj-som.c (adjust_stab_sections): Add prototype.
1367 (obj_som_compiler, obj_som_version, obj_som_copyright,
1368 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
1369 * config/tc-hppa.c (update_subspace): Likewise.
1370 (is_defined_subspace): Amplify comment.
1371 * config/obj-som.h (som_frob_file): Add prototype.
1372
1373 2004-07-19 Christopher Faylor <cgf@timesys.com>
1374 H.J. Lu <hongjiu.lu@intel.com>
1375
1376 * subsegs.c (section_symbol): Don't create a new segment when
1377 existing segment is undefined.
1378
1379 2004-07-16 Richard Earnshaw <rearnsha@arm.com>
1380
1381 * config/tc-arm.c: Include include/opcode/arm.h.
1382 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
1383 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
1384 (FPU_ARCH_*): Delete.
1385 * Makefile.am: Update dependencies.
1386 * Makefile.in: Regenerate.
1387
1388 2004-07-15 Nick Clifton <nickc@redhat.com>
1389
1390 * configure.in: Accept armbe as a big-endian arm configuration.
1391 * configure: Regenerate.
1392
1393 2004-07-13 Thomas Nystrom <thn@saeab.se>
1394
1395 * config/tc-i386.c (T_SHIFTOP): New constant.
1396 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
1397 (intel_el1): Handle '~'.
1398 (intel_get_token): Handle '<>', '&', '|' and '~'.
1399
1400 2004-07-13 Nick Clifton <nickc@redhat.com>
1401
1402 (md_assemble): Remove spurious newline from end of as_bad error
1403 message.
1404 (intel_e05_1): Likewise.
1405 (intel_e11): Likewise.
1406 (intel_match_token): Likewise.
1407
1408 2004-07-11 Andreas Schwab <schwab@suse.de>
1409
1410 * config/tc-m68k.c: Convert to C90. Remove redundant
1411 declarations. Indentation fixup.
1412 [M68KCOFF]: Include "obj-coff.h" instead of declaring
1413 obj_coff_section ourselves.
1414
1415 2004-07-09 James E Wilson <wilson@specifixinc.com>
1416
1417 * config/tc-ia64.c (default_big_endian): New.
1418 (dot_byteorder, md_begin): Use it.
1419 (md_parse_option): Set it.
1420
1421 2004-07-09 Nick Clifton <nickc@redhat.com>
1422
1423 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
1424 * configure: Regenerate.
1425 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
1426 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
1427 sh_find_elf_flags if necessary.
1428
1429 2004-07-08 Richard Sandiford <rsandifo@redhat.com>
1430
1431 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
1432 going to be split into more than one in-place addend, return 0
1433 for relocations against mergeable sections. Associate comments
1434 with code.
1435
1436 2004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
1437
1438 * Makefile.am (CPU_TYPES): Add crx.
1439 (TARGET_CPU_CFILES): Add config/tc-crx.c.
1440 (TARGET_CPU_HFILES): Add config/tc-crx.h.
1441 (DEPTC_crx_elf): New target.
1442 (DEPOBJ_crx_elf): Likewise.
1443 (DEP_crx_elf): Likewise.
1444 * Makefile.in: Regenerate.
1445 * configure.in: Add crx* target.
1446 * configure: Regenerate.
1447 * config/tc-crx.c: New file.
1448 * config/tc-crx.h: New file.
1449 * NEWS: Mention new target.
1450
1451 2004-07-06 Nick Clifton <nickc@redhat.com>
1452
1453 * config.in: Undefine TARGET_SYMBIAN by default.
1454 * configure.in:
1455 * configure: Regenerate. Add sh-symbian-elf target. If
1456 selected define TARGET_SYMBIAN.
1457 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
1458 format if TARGET_SYMBIAN has been defined.
1459
1460 * output-file.c (output_file_create): Report the target format
1461 chosen when bfd_openw reports that it is invalid.
1462
1463 * config/obj-coff.c (coff_pseudo_table): Only define the weak
1464 pseudo for BFD based assemblers.
1465
1466 2004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
1467
1468 gas:
1469 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
1470 (md_parse_option): Remove redundant -isa testing.
1471 Make bfd_arch variable const.
1472 (md_show_usage): Make bfd_arch variable const.
1473
1474 2004-07-03 James E Wilson <wilson@specifixinc.com>
1475
1476 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
1477 * config/tc-ia64.h (md_frag_check): Define.
1478
1479 2004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
1480
1481 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
1482 externals.
1483 * doc/as.texinfo (Weak): Document PE weak symbols.
1484
1485 2004-07-03 Richard Sandiford <rsandifo@redhat.com>
1486
1487 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
1488 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
1489 (mips_frob_file): Rework so that only a single pass through the
1490 relocs is needed. Allow %lo()s to have higher offsets than their
1491 corresponding %hi()s or %got()s.
1492
1493 2004-07-02 Nick Clifton <nickc@redhat.com>
1494
1495 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
1496 allow values which have come from undefined symbols.
1497 Always consider this fixup to have been processed as a reloc
1498 cannot be generated for it.
1499
1500 2004-07-02 Alan Modra <amodra@bigpond.net.au>
1501
1502 * frags.h (struct frag): Add has_code and insn_addr fields.
1503 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
1504 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
1505 * config/tc-ppc.h (md_frag_check): Define.
1506
1507 2004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
1508
1509 * doc/Makefile.am (info): Rename goal to...
1510 (info-local): ... this, to preserve implicit dependencies.
1511 * doc/Makefile.in: Regenerate with automake 1.8.5.
1512
1513 2004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1514
1515 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
1516 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
1517 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
1518 (tc_gen_reloc): Likewise.
1519 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
1520 (m32r_parse_name): Likewise.
1521 (m32r_cgen_parse_fix_exp): Likewise.
1522 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
1523 (O_PIC_reloc): Likewise.
1524 (TC_CGEN_PARSE_FIX_EXP): Likewise..
1525 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
1526 for @GOTOFF, @GOT, @PLT.
1527
1528 2004-06-21 Jan Beulich <jbeulich@novell.com>
1529
1530 * gas/symbols.c: While discarding ordinary local absolute symbols
1531 when --strip-local-absolute is in effect, retain file symbols.
1532
1533 2004-06-20 Andreas Schwab <schwab@suse.de>
1534
1535 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
1536 (md_parse_option): Likewise.
1537
1538 2004-06-17 Jan Beulich <jbeulich@novell.com>
1539
1540 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
1541 * config/te-netware.h: New file.
1542 * config/te-ppcnw.h: Delete: Obsolete.
1543 * configure.in: Eliminate ill NetWare targets. Make generic
1544 NetWare target use proper emulation.
1545 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
1546 reference to new te-netware.h.
1547 * configure: Regenerate.
1548 * Makefile.in: Regenerate.
1549
1550 2004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
1551
1552 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
1553 comparison in .insn pseudo operation.
1554
1555 2004-06-15 Alan Modra <amodra@bigpond.net.au>
1556
1557 * config/obj-coff.c (coff_adjust_section_syms): Use
1558 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
1559 (coff_frob_section): Likewise.
1560 * config/tc-mips.c (md_apply_fix3): Likewise.
1561 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
1562 (elf_frob_file_after_relocs): Likewise.
1563
1564 2004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1565
1566 * config/tc-hppa.c (log2): Rename to exact_log2.
1567 (pa_next_subseg): Delete unused function.
1568 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
1569 (create_new_subspace): Likewise.
1570
1571 Bug gas/213
1572 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
1573 labels. Fix warning.
1574
1575 2004-05-28 DJ Delorie <dj@redhat.com>
1576
1577 * config/tc-mn10300.h (tc_fix_adjustable): Define.
1578 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
1579 or non-merged symbols.
1580
1581 2004-05-28 H.J. Lu <hongjiu.lu@intel.com>
1582
1583 * config/tc-ia64.c (remove_marked_resource): Save, clear and
1584 restore the old slot when inserting srlz.i/srlz.d.
1585
1586 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
1587
1588 * Makefile.am: Regenerate dependecies.
1589 * Makefile.in: Regenerate.
1590 * config/tc-sh.c (valid_arch): Make unsigned.
1591 (preset_target_arch): Likewise.
1592 (md_begin): Use new architecture flags system.
1593 (get_specific): Likewise.
1594 (assemble_ppi): Likewise.
1595 (md_assemble): Likewise. Also fix error check for bad opcodes.
1596 (md_parse_option): Likewise. Also generate -isa values according
1597 to the table in bfd/cpu-sh.c instead of just constants. Also
1598 allow <arch>-up ISA variants.
1599 (sh_elf_final_processing): Replace if-else chain with a call to
1600 sh_find_elf_flags().
1601 * testsuite/gas/sh/arch: New directory.
1602 * testsuite/gas/sh/arch/arch.exp: New test script.
1603 * testsuite/gas/sh/arch/arch_expected.txt: New file.
1604 * testsuite/gas/sh/arch/sh.s: New file.
1605 * testsuite/gas/sh/arch/sh2.s: New file.
1606 * testsuite/gas/sh/arch/sh-dsp.s: New file.
1607 * testsuite/gas/sh/arch/sh2e.s: New file.
1608 * testsuite/gas/sh/arch/sh3-nommu.s: New file.
1609 * testsuite/gas/sh/arch/sh3.s: New file.
1610 * testsuite/gas/sh/arch/sh3-dsp.s: New file.
1611 * testsuite/gas/sh/arch/sh3e.s: New file.
1612 * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
1613 * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
1614 * testsuite/gas/sh/arch/sh4.s: New file.
1615 * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
1616 * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
1617 * testsuite/gas/sh/arch/sh4a.s: New file.
1618
1619 2004-05-28 Peter Barada <peter@the-baradas.com>
1620
1621 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
1622 with zero offset into mode 2 addressing to save a word.
1623
1624 2004-05-27 H.J. Lu <hongjiu.lu@intel.com>
1625
1626 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
1627 (ar_is_only_in_integer_unit): New.
1628 (ar_is_only_in_memory_unit): New.
1629 (generate_unwind_image): Silence gcc on 32bit host.
1630 (md_assemble): Use ar_is_only_in_integer_unit instead of
1631 ar_is_in_integer_unit. Check AR access.
1632
1633 2004-05-27 Peter Barada <peter@the-baradas.com>
1634
1635 * config/tc-m68k.c (md_begin): Sort the opcode table into
1636 alphabetical order.
1637 (m68k_compare_opcode): New function to do the sorting.
1638
1639 2004-05-24 Peter Barada <peter@the-baradas.com>
1640
1641 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
1642 addressing on MIT style operands.
1643 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
1644 w/mask addressing.
1645 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
1646 operands.
1647
1648 2004-05-23 Alan Modra <amodra@bigpond.net.au>
1649
1650 * expr.c (operand, operator): Don't reject '++' and '--'.
1651
1652 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
1653
1654 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
1655 dwarf tables.
1656
1657 2004-05-17 Adam Nemet <anemet@lnxw.com>
1658
1659 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
1660 * configure: Regenerate.
1661
1662 2004-05-13 Paul Brook <paul@codesourcery.com>
1663
1664 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
1665
1666 2004-05-13 Joel Sherrill <joel@oarcorp.com>
1667
1668 * configure.in (or32-*-rtems*): Switch to elf.
1669 * configure: Regenerate.
1670
1671 2004-05-13 Nick Clifton <nickc@redhat.com>
1672
1673 * po/fr.po: Updated French translation.
1674
1675 2004-05-11 Nick Clifton <nickc@redhat.com>
1676
1677 * doc/as.texinfo (Section): Document G and T flags to .section
1678 directive. Document the extra arguments that the G flag
1679 requires. Document the #tls flag.
1680
1681 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
1682
1683 * subsegs.c (section_symbol): Create a new section symbol if
1684 the existing one doesn't match.
1685 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
1686
1687 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
1688
1689 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
1690 to cope with VR4181A errata MD(1) and MD(4).
1691
1692 2004-05-07 Brian Ford <ford@vss.fsi.com>
1693
1694 * NEWS: Mention .secrel32 for pe[i]-i386.
1695
1696 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
1697
1698 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1699 (HANDLE_ALIGN): New.
1700
1701 2004-05-06 Daniel Jacobowitz <dan@debian.org>
1702
1703 * Makefile.am (DIST_SUBDIRS): Define.
1704 * aclocal.m4: Regenerate with automake 1.8.4.
1705 * Makefile.in: Likewise.
1706 * doc/Makefile.in: Likewise.
1707
1708 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
1709
1710 * config/tc-ia64.c (dot_serialize): Declare.
1711 (dot_serialize): New function.
1712 (md_pseudo_table): Add ".serialize.data" and
1713 ".serialize.instruction" directives.
1714
1715 2004-05-06 Nick Clifton <nickc@redhat.com>
1716
1717 * messages (as_internal_value_out_of_range): Print a message about
1718 a value being out of range. Be consistent about whether the
1719 values are printed in decimal or hexadecimal.
1720 (as_warn_value_out_of_range): Generate a warning message about an
1721 out of range value.
1722 (as_bad_value_out_of_range): Generate an error message about an
1723 out of range value.
1724 * as.h: Prototype the new functions.
1725 * config/tc-alpha.c (insert_operand): Use new function.
1726 * config/tc-arc.c (arc_insert_operand): Likewise.
1727 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
1728 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
1729 * config/tc-ppc.c (ppc_insert_operand): Likewise.
1730 * config/tc-s390.c (s390_insert_operand): Likewise.
1731 * config/tc-v850.c (v850_insert_operand): Likewise.
1732
1733 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
1734
1735 * configure.in: Set em=linux for frv-*-*linux*.
1736 * configure: Rebuilt.
1737 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
1738 (frv_md_fdpic_enabled): New.
1739 * config/tc-frv.c (frv_md_fdpic_enabled): New.
1740 (DEFAULT_FDPIC): New.
1741 (frv_flags): Use DEFAULT_FDPIC.
1742 (frv_pic_flag): Likewise.
1743 (OPTION_NOPIC): New.
1744 (md_longopts): Add -mnopic.
1745 (md_parse_option): Handle it.
1746 (md_show_usage): Add -mfdpic and -mnopic.
1747
1748 2004-05-05 Peter Barada <peter@the-baradas.com>
1749
1750 * config/tc-m68k.c: Add find_cf_chip to print list of valid
1751 chips for invalid coldfire instructions, rename selectors
1752 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
1753 add current_chip to track which chip is referred to(including save/restore),
1754 use current_chip to select control registers, not current_arch.
1755 (md_show_usage): Add new chips.
1756 * doc/c-m68k.texi: Document new command line switches.
1757
1758 2004-05-05 Jakub Jelinek <jakub@redhat.com>
1759
1760 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
1761 (NOP_OPCODE): Define.
1762 (s390_align_code): Remove prototype.
1763 * tc-s390.c (s390_align_code): Remove.
1764
1765 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
1766
1767 * config/tc-ia64.c (make_unw_section_name): Removed.
1768 (start_unwind_section): New function.
1769 (generate_unwind_image): Take const segT instead of const
1770 char *.
1771 (dot_handlerdata): Adjusted.
1772 (dot_endp): Likewise.
1773
1774 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
1775
1776 * config/obj-elf.c (obj_elf_change_section): Allow the
1777 ".note.GNU-stack" section has SHF_EXECINSTR.
1778
1779 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
1780
1781 * config/obj-elf.c (get_section): Return bfd_boolean.
1782 (obj_elf_change_section): Call bfd_get_section_by_name_if
1783 instead of bfd_map_over_sections.
1784
1785 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
1786
1787 * config/obj-elf.c (get_section): New function.
1788 (obj_elf_change_section): Support multiple sections with same
1789 name.
1790
1791 2004-04-30 Nick Clifton <nickc@redhat.com>
1792
1793 * config/tc-arm.c (create_register_alias): Fix typo checking for
1794 case sensitive register aliases.
1795 (co_proc_number): Use error message string in all_reg_maps[]
1796 array.
1797 (cp_reg_required_here): Likewise.
1798 (fp_reg_required_here): Likewise.
1799
1800 2004-04-29 Brian Ford <ford@vss.fsi.com>
1801
1802 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
1803
1804 2004-04-28 Chris Demetriou <cgd@broadcom.com>
1805
1806 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
1807 (load_address, macro, mips_ip, md_parse_option)
1808 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
1809 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
1810 embedded-PIC handling, and update comments.
1811 (SWITCH_TABLE): Remove.
1812 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
1813 (enum mips_pic_level): Remove EMBEDDED_PIC.
1814 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
1815 (TC_FORCE_RELOCATION): Update comment.
1816 * ecoff.c (ecoff_build_lineno): Add comment about some code that
1817 might be safe to remove now that MIPS embedded-PIC is gone.
1818
1819 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1820
1821 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
1822 call to obj_set_subsection_attributes.
1823 (obj_som_init_stab_section): Likewise.
1824 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
1825 (pa_def_subspaces): Provide comdat default.
1826 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
1827 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
1828 calls to create_new_subspace and update_subspace to pass comdat flag.
1829 (create_new_subspace, update_subspace): Add new comdat argument. Use
1830 it in calls to obj_set_subsection_attributes.
1831 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
1832 and use of comdat, common and dup_comm parameters.
1833
1834 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
1835
1836 * config/obj-elf.c (obj_elf_change_section): Check if the old
1837 group name is NULL before comparison.
1838
1839 2004-04-23 Chris Demetriou <cgd@broadcom.com>
1840
1841 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
1842
1843 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1844
1845 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
1846
1847 2004-04-23 Chris Demetriou <cgd@broadcom.com>
1848
1849 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
1850 (OPTION_MEMBEDDED_PIC): Remove.
1851 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
1852 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
1853 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
1854 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
1855 (OPTION_ELF_BASE): Renumber.
1856 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
1857 (md_show_usage): Remove mention of -membedded-pic.
1858 * doc/as.texinfo: Remove mention of -membedded-pic.
1859
1860 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1861
1862 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
1863 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
1864 a.out support.
1865 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
1866 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
1867 USE_GLOBAL_POINTER_OPT.
1868
1869 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1870
1871 * config/tc-mips.c (macro): One more use of load_delay_nop.
1872
1873 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
1874
1875 * config/tc-mips.c (load_delay_nop): New function.
1876 (load_address, macro): Use load_delay_nop() to build a nop
1877 which can be omitted with gpr_interlocks.
1878
1879 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1880
1881 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
1882 cop_interlocks): Remove superfluous CPU entries.
1883
1884 2004-04-22 Paul Brook <paul@codesourcery.com>
1885
1886 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
1887
1888 2004-04-22 Peter Barada <peter@the-baradas.com>
1889
1890 * NEWS: Added support for EMAC instructions and MAC/EMAC
1891 Motorola syntax.
1892 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
1893 scale factor tokens, trailing_ampersand to mark mask addressing
1894 for MAC/EMAC instructions.
1895 * config/m68k-parse.y: Add options_ampersand clause, '<<',
1896 '>>'.
1897 (yylex): Handle '>', '<', and '&' following '+'.
1898 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
1899 architectures in archs[].
1900 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
1901 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
1902 respectively.
1903 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
1904 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
1905 cases.
1906 Add EMAC operands to init_table[].
1907
1908 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
1909
1910 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
1911 state.
1912 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
1913 * config/tc-arm.c (enum mstate): Delete from here.
1914 (mapping_state): Remove the static mapstate variable and instead
1915 store the state in the segment. This allows a per-section mapping
1916 state. Handle and ignore MAP_UNDEFINED states.
1917 (arm_elf_change_section): Get the current mapping state from the
1918 new section.
1919 (s_ltorg): Set the mapping state to MAP_DATA.
1920 (arm_cleanup): Use arm_elf_change_section to get the mapping state
1921 for each pool as it is emitted.
1922
1923 2004-04-22 Nick Clifton <nickc@redhat.com>
1924
1925 * config/tc-arm.h: Formatting tidy ups.
1926
1927 2004-04-20 Chris Demetriou <cgd@broadcom.com>
1928
1929 * NEWS: Note that MIPS -membedded-pic option is deprecated.
1930
1931 2004-04-20 DJ Delorie <dj@redhat.com>
1932
1933 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
1934 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
1935 [TE_PE] (O_secrel): Define.
1936 [TE_PE] (x86_pe_cons_fix_new): New.
1937 [TE_PE] (pe_directive_secrel): Likewise.
1938 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
1939
1940 2004-04-19 Eric Christopher <echristo@redhat.com>
1941
1942 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
1943 of previous patch for fix in gcc.
1944
1945 2004-04-19 Jakub Jelinek <jakub@redhat.com>
1946
1947 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
1948
1949 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
1950
1951 * read.c (do_align): Call md_flush_pending_output, if defined.
1952
1953 2004-04-16 Alan Modra <amodra@bigpond.net.au>
1954
1955 * expr.c (operand): Correct checks for ++ and --.
1956
1957 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
1958
1959 * config/tc-generic.c: Add some comments.
1960
1961 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
1962
1963 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
1964 -{no-}mfix-vr4122-bugs.
1965 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
1966 (append_insn, mips_emit_delays): Update accordingly.
1967 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
1968 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
1969 (md_parse_option): Update after above changes.
1970 (md_show_usage): Add -mfix-vr4120.
1971
1972 2004-04-13 Bob Wilson <bob.wilson@acm.org>
1973
1974 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
1975 of .section directive; add a reference to the ELF .subsection
1976 directive.
1977
1978 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1979
1980 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
1981 in parallel.
1982
1983 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1984
1985 * Makefile.am: Remove mips from aout targets.
1986 * Makefile.in: Regenerate.
1987 * configure.in: Remove mips-dec-bsd* target.
1988 * configure: Regenerate.
1989
1990 2004-04-07 Alan Modra <amodra@bigpond.net.au>
1991
1992 PR 96
1993 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
1994 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
1995 Update "mapping". Restrict some @ modifiers to 32 bit.
1996
1997 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
1998 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
1999
2000 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
2001 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
2002 dont_adjust_reloc_32 is set.
2003 (md_longopts): Add option -renesas.
2004 (md_parse_option, md_show_usage): Likewise.
2005 * doc/c-sh.texi: Likewise.
2006
2007 2004-04-01 Dave Korn <dk@artimi.com>
2008
2009 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
2010 hi16 and lo16 fixS structs.
2011 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
2012 exactly the same way as for RELOC_DLX_REL16.
2013 (machine_ip): properly respect LO flag in the_insn and
2014 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
2015 (md_apply_fix3): apply RELOC_DLX_LO16.
2016
2017 2004-03-30 Stan Shebs <shebs@apple.com>
2018
2019 Remove long-obsolete MPW support.
2020 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
2021 * configure.in: Remove mention of ppc-*-mpw* config.
2022 * configure.in: Likewise.
2023
2024 2004-03-30 Nick Clifton <nickc@redhat.com>
2025
2026 * config/tc-arm.c (meabi_flags): Make its use conditional upon
2027 OBJ_ELF being defined.
2028
2029 2004-03-27 Alan Modra <amodra@bigpond.net.au>
2030
2031 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
2032
2033 2004-03-23 Paul Brook <paul@codesourcery.com>
2034
2035 * config/tc-arm.c (meabi_flags): New variable.
2036 (arm_parse_eabi): New function.
2037 (md_begin): Set flags for EABI v3.
2038 (arm_eabis): Add.
2039 (arm_long_opts): Add meabi.
2040 * doc/as.texinf <ARM>: Document -meabi.
2041 * doc/c-arm.texi: Ditto.
2042
2043 2004-03-22 Bob Wilson <bob.wilson@acm.org>
2044
2045 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
2046 tables even when use_literal_section flag is not set.
2047
2048 2004-03-22 Alan Modra <amodra@bigpond.net.au>
2049
2050 * config/tc-sh.c: Remove trailing whitespace.
2051
2052 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
2053
2054 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
2055 --mul-bug-abort and the default behavior.
2056 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
2057 (err_for_dangerous_mul_placement): New variable.
2058 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
2059 macros.
2060 (md_cris_relax_table): Have placeholder for STATE_MUL.
2061 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
2062 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
2063 case doing nothing.
2064 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
2065 STATE_BYTE)>: Ditto.
2066 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
2067 alignment and position of this frag, emit error message if
2068 suspicious.
2069 (md_assemble): For a multiply insn and when checking it,
2070 transform the current frag into a special frag for that purpose.
2071 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
2072 OPTION_MULBUG_ABORT_ON>: Handle new options.
2073
2074 2004-03-19 Bob Wilson <bob.wilson@acm.org>
2075
2076 * config/tc-xtensa.c (mark_literal_frags): New function.
2077 (xtensa_move_literals): Call mark_literal_frags for all literal
2078 segments, including init and fini literal segments.
2079 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
2080
2081 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2082
2083 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
2084 (pa_comm): Set BSF_OBJECT in symbol flags.
2085
2086 2004-03-19 Alan Modra <amodra@bigpond.net.au>
2087
2088 * Makefile.am: Run "make dep-am".
2089 * Makefile.in: Regenerate.
2090 * doc/Makefile.in: Regenerate.
2091 * config.in: Regenerate.
2092 * po/gas.pot: Regenerate.
2093
2094 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
2095
2096 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
2097 (demand_empty_rest_of_line): Issue an error here.
2098 (ignore_rest_of_line): Silently skip to end.
2099 (demand_copy_string): Issue an error, not warning.
2100 (equals): Likewise.
2101 * config/obj-elf.c (obj_elf_section_name): Likewise.
2102 (obj_elf_section): Likewise.
2103 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
2104 (arc_extinst): Likewise.
2105 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
2106 (dot_spill): Likewise.
2107 (dot_unwabi): Likewise.
2108 (dot_prologue): Likewise.
2109
2110 * expr.c (operand): Reject ++ and --.
2111 (operator): Likewise.
2112
2113 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2114
2115 * config/tc-sh.c: Include dw2gencfi.h.
2116 (sh_cfi_frame_initial_instructions): New function.
2117 (sh_regname_to_dw2regnum): Likewise.
2118 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
2119 file.
2120 (TARGET_USE_CFIPOP): Define.
2121 (tc_cfi_frame_initial_instructions): Likewise.
2122 (tc_regname_to_dw2regnum): Likewise.
2123 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
2124 * Makefile.am: Update dependencies.
2125 * Makefile.in: Regenerate.
2126
2127 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
2128
2129 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
2130 * configure: Regenerate.
2131
2132 2004-03-12 Bob Wilson <bob.wilson@acm.org>
2133
2134 * read.c (s_leb128): Call md_flush_pending_output.
2135
2136 2004-03-12 Michal Ludvig <mludvig@suse.cz>
2137
2138 * config/tc-i386.c (output_insn): Handle PadLock instructions.
2139 * config/tc-i386.h (CpuPadLock): New define.
2140 (CpuUnknownFlags): Added CpuPadLock.
2141
2142 2004-03-07 Andreas Schwab <schwab@suse.de>
2143
2144 * doc/c-hppa.texi (HPPA Directives): Fix typo.
2145
2146 2004-03-07 Richard Henderson <rth@redhat.com>
2147
2148 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
2149 (cfi_finish): Likewise for fde.
2150
2151 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
2152
2153 * config/tc-ia64.c (md_assemble): Properly handle NULL
2154 align_frag.
2155 (ia64_handle_align): Don't abort if failed to add a stop bit.
2156
2157 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
2158
2159 * Makefile.in: Regenerated.
2160 * aclocal.m4: Likewise.
2161 * configure: Likewise.
2162 * doc/Makefile.in: Likewise.
2163
2164 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
2165
2166 * config/tc-ia64.c (dot_align): New.
2167 (ia64_do_align): Make it static.
2168 (md_pseudo_table): Use "dot_align" for "align".
2169 (ia64_md_do_align): Don't set align_frag here.
2170 (ia64_handle_align): Add a stop bit to the previous bundle if
2171 needed.
2172
2173 * config/tc-ia64.h (ia64_do_align): Removed.
2174
2175 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
2176
2177 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
2178 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
2179 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
2180 the most general type or the user specifically requested it.
2181 (md_assemble): Add a new error message for when an instruction
2182 is understood, but is not allowed due to an -isa option.
2183
2184 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
2185
2186 * config/tc-ia64.c (align_frag): New.
2187 (md_assemble): Set the tc_frag_data field in align_frag for
2188 IA64_OPCODE_FIRST instructions.
2189 (ia64_md_do_align): Set align_frag.
2190 (ia64_handle_align): Add a stop bit if needed.
2191
2192 * config/tc-ia64.h (TC_FRAG_TYPE): New.
2193 (TC_FRAG_INIT): New.
2194
2195 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
2196
2197 * config/tc-frv.c (fr400_audio): New variable.
2198 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
2199 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
2200 (target_implements_insn_p): New function.
2201 (md_assemble): Report an error if the processor doesn't implement
2202 the instruction.
2203
2204 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2205
2206 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
2207 (md_parse_option): Ditto.
2208 (OPTION_NO_SPECIAL_M32R): Added.
2209 (md_show_usage): Document it.
2210 (enable_speial_m32r): Changed a default value from 0 to 1.
2211 * doc/c-m32r.texi: Document the -no-bitinst option.
2212
2213 2004-02-27 Nick Clifton <nickc@redhat.com>
2214
2215 * config/tc-sh.c (get_operand): Revert previous delta.
2216 (tc_gen_reloc): Check for an unknown reloc type before processing
2217 the addend.
2218
2219 2004-02-27 Hannes Reinecke <hare@suse.de>
2220
2221 * config/tc-s390.c (s390_insn): Correct range check for opcode in
2222 .insn pseudo operation.
2223
2224 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
2225
2226 * config/tc-sh.c (get_operand): In case of #Imm, check has been
2227 added for wrong syntax.
2228
2229 2004-02-26 Eric Christopher <echristo@redhat.com>
2230
2231 * config/tc-mips.c (mips_dwarf2_addr_size): New.
2232 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
2233
2234 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
2235
2236 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
2237 nibble types to assembler.
2238
2239 2004-02-25 Fred Fish <fnf@redhat.com>
2240
2241 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
2242
2243 2004-02-20 James E Wilson <wilson@specifixinc.com>
2244
2245 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
2246 finalize_syms.
2247 (fixup_unw_records): New arg before_relax. Pass to slot_index.
2248 (ia64_estimate_size_before_relax): New.
2249 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
2250 (generate_unwind_image): Pass 1 to fixup_unw_records.
2251 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
2252 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
2253
2254 2004-02-19 Jakub Jelinek <jakub@redhat.com>
2255
2256 * stabs.c (generate_asm_file): Avoid warning about use of
2257 uninitialized variable.
2258
2259 2004-02-18 David Mosberger <davidm@hpl.hp.com>
2260
2261 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
2262 body, and endp, allow unwind records which do not have a "t"
2263 (time/instruction) field.
2264
2265 2004-02-17 Petko Manolov <petkan@nucleusys.com>
2266
2267 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
2268 (do_mav_dspsc_2): Likewise.
2269 Fix accumulator registers move opcodes.
2270
2271 2004-02-13 Hannes Reinecke <hare@suse.de>
2272 Jakub Jelinek <jakub@redhat.com>
2273
2274 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
2275
2276 2004-02-10 Steve Ellcey <sje@cup.hp.com>
2277
2278 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
2279 (tc_frob_symbol): New macro definition.
2280 * config/tc-ia64.c (ia64_frob_symbol): New routine.
2281
2282 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
2283
2284 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
2285 read-only.
2286
2287 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
2288
2289 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
2290 (TC_CASE_SENSITIVE): ... this.
2291 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
2292 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
2293
2294 2004-02-06 James E Wilson <wilson@specifixinc.com>
2295
2296 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
2297 (generate_unwind_image): Re-add it here.
2298
2299 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
2300
2301 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
2302 * read.h (SKIP_WHITESPACE): Turn into an expression.
2303 * read.c (read_a_source_file): A pseudo is removed by having a
2304 NULL handler.
2305
2306 2004-02-05 James E Wilson <wilson@specifixinc.com>
2307
2308 * config/tc-ia64.c (output_endp): New.
2309 (count_bits): Delete.
2310 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
2311 endp unwind records.
2312 (fixup_unw_records): Handle endp unwind records. Delete code for
2313 shortening prologue regions not followed by a body record.
2314 (dot_endp): Call add_unwind_entry to emit endp unwind record.
2315 * config/tc-ia64.h (unw_record_type): Add endp.
2316
2317 2004-02-03 James E Wilson <wilson@specifixinc.com>
2318
2319 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
2320 fill padding bytes with zeroes.
2321 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
2322 sets unwind_record slot_number and slot_frag fields.
2323
2324 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2325
2326 * config/tc-mips.c (add_got_offset_hilo): New function.
2327 (macro): Use load_register() and add_got_offset_hilo() to load
2328 constants instead of hardcoding code sequences throughout.
2329
2330 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
2331
2332 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
2333
2334 2004-01-26 Bernardo Innocenti <bernie@develer.com>
2335
2336 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
2337 like m68k-elf.
2338 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
2339 of hard-coded test for TARGET_OS=elf.
2340
2341 2004-01-24 Chris Demetriou <cgd@broadcom.com>
2342
2343 * config/tc-mips.c (hilo_interlocks): Change definition
2344 so that MIPS32, MIPS64 and later ISAs are included, along with
2345 the already-included machines. Update comments.
2346
2347 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
2348
2349 * config/tc-arm.c (tc_gen_reloc): Improve error message for
2350 undefined local labels.
2351
2352 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
2353
2354 * config/tc-mips.c (load_address, macro): Update comments about
2355 NewABI GP relaxation.
2356
2357 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
2358
2359 * config/tc-mips.c (macro_build): Remove place and counter arguments.
2360 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
2361 (mips16_macro_build, macro_build_jalr): Remove counter argument.
2362 (set_at, load_register, load_address, move_register): Likewise.
2363 (load_got_offset, add_got_offset): Likewise.
2364 Update all calls and tidy accordingly.
2365
2366 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
2367
2368 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
2369 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
2370 (RELAX_USE_SECOND): Bump to 0x10000.
2371 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
2372 (mips_macro_warning): New variable.
2373 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
2374 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
2375 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
2376 of RELAX_ENCODE.
2377 (append_insn): Update mips_macro_warning.sizes.
2378 (macro_start, macro_warning, macro_end): New functions.
2379 (macro_build): Don't emit warnings here.
2380 (macro_build_lui, md_estimate_size_before_relax): ...or here.
2381 (md_convert_frag): Check for cases where one macro alternative
2382 needs a warning and the other doesn't. Emit a warning if the
2383 longer sequence was chosen.
2384
2385 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
2386
2387 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
2388 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
2389 the first sequence, the size of the second sequence, and a flag
2390 that says whether we should warn.
2391 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
2392 (RELAX_FIRST, RELAX_SECOND): New.
2393 (mips_relax): New variable.
2394 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
2395 (append_insn): Remove "place" argument. Use mips_relax.sequence
2396 rather than "place" to check whether we're expanding the second
2397 alternative of a relaxable macro. Remove redundant check for
2398 branch relaxation. If generating a normal insn, and there
2399 is not enough room in the current frag, call relax_close_frag()
2400 to close it. Update mips_relax.sizes[]. Emit fixups for the
2401 second version of a relaxable macro. Record the first relaxable
2402 fixup in mips_relax. Remove tc_gen_reloc workaround.
2403 (macro_build): Remove all uses of "place". Use mips_relax.sequence
2404 in the same way as in append_insn.
2405 (mips16_macro_build): Remove "place" argument.
2406 (macro_build_lui): As for macro_build. Don't drop the add_symbol
2407 when generating the second version of a relaxable macro.
2408 (load_got_offset, add_got_offset): New functions.
2409 (load_address, macro): Use new relaxation machinery. Remove
2410 tc_gen_reloc workarounds.
2411 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
2412 version of a relaxable macro is needed. Return -RELAX_SECOND if the
2413 first version is needed.
2414 (tc_gen_reloc): Remove relaxation handling.
2415 (md_convert_frag): Go through the fixups for a relaxable macro and
2416 mark those that belong to the unneeded alternative as done. If the
2417 second alternative is needed, adjust the fixup addresses to account
2418 for the deleted first alternative.
2419
2420 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
2421
2422 * frags.h (frag_room): Declare.
2423 * frags.c (frag_room): New function.
2424 * doc/internals.texi: Document it.
2425
2426 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2427
2428 * config/tc-mips.c (append_insn): Don't do r3900 interlock
2429 optimization for -mtune=r3900, as this will break on other CPUs.
2430
2431 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
2432
2433 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
2434 be relaxed, use fixup.
2435 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
2436
2437 2004-01-19 Jakub Jelinek <jakub@redhat.com>
2438
2439 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
2440 precision operands.
2441
2442 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2443
2444 * config/tc-mips.c (append_insn): Properly detect variant frags
2445 that preclude swapping of relaxed branches. Correctly swap
2446 instructions between frags when dealing with relaxed branches.
2447
2448 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2449
2450 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
2451 throughout.
2452 * aclocal.m4: Regenerate.
2453 * configure: Regenerate.
2454
2455 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
2456
2457 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
2458 manipulation insns.
2459
2460 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
2461
2462 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
2463 reloc, reserve space for the delay slot as well as the jalr itself.
2464
2465 2004-01-09 Paul Brook <paul@codesourcery.com>
2466
2467 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
2468 (do_vfp_sp2_from_reg2): New function.
2469 (insns): Use them.
2470 (do_vfp_dp_from_reg2): Check return values properly.
2471
2472 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
2473
2474 * config/tc-mips.c (warn_nops): Remove static variable.
2475 (macro): Remove test of warn_nops.
2476 (md_shortops): Remove 'n'.
2477 (md_parse_option): Remove 'n' case.
2478 (md_show_usage): Remove -n.
2479 * doc/as.texinfo (Overview): Remove MIPS -n option.
2480 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
2481 * NEWS: Mention removal of MIPS -n option.
2482
2483 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
2484 (cop_interlocks): Check ISA level.
2485 (cop_mem_interlocks): Define.
2486 (reg_needs_delay): Check cop_interlocks rather than
2487 ISA_HAS_COPROC_DELAYS.
2488 (append_insn): Likewise. Use cop_mem_interlocks rather than
2489 directly checking mips_opts.isa.
2490 (mips_emit_delays): Likewise.
2491
2492 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
2493
2494 * config/tc-ia64.c (unwind): Move next_slot_number and
2495 next_slot_frag to ...
2496 (unw_rec_list): Here.
2497 (free_list_records): Removed.
2498 (output_unw_records): Likewise.
2499 (generate_unwind_image): Make it void.
2500 (alloc_record): Initialize next_slot_number and next_slot_frag.
2501 (slot_index): Take .org, .space and .align into account.
2502 (fixup_unw_records): Don't set slot_number to 0. Use
2503 list->next_slot_number and list->next_slot_frag instead of
2504 unwind.next_slot_number and unwind.next_slot_frag.
2505 (ia64_convert_frag): New.
2506 (generate_unwind_image): Generate a rs_machine_dependent frag
2507 for unwind record.
2508 (emit_one_bundle): Use list->next_slot_number and
2509 list->next_slot_frag instead of unwind.next_slot_number and
2510 unwind.next_slot_frag.
2511
2512 * config/tc-ia64.h (md_convert_frag): Defined as
2513 ia64_convert_frag.
2514 (md_estimate_size_before_relax): Defined as (f)->fr_var.
2515
2516 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
2517
2518 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
2519 * config/tc-frv.h (md_apply_fix3): Don't define.
2520 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
2521 operands.
2522 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
2523 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
2524 * config/tc-frv.c (line_separator_chars): Add `!'.
2525 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
2526 * config/tc-frv.c (md_assemble): Clear insn upfront.
2527 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
2528 * config/tc-frv.c (OPTION_FDPIC): New macro.
2529 (md_longopts): Add mfdpic.
2530 (md_parse_option): Handle it.
2531 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
2532 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
2533 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
2534 (frv_pic_ptr): Parse funcdesc.
2535
2536 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2537
2538 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
2539 gasver.texi. Remove duplicate symbol definitions for texi2pod.
2540
2541 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2542
2543 * Makefile.am (Makefile): Move the dependency on
2544 $(BFDDIR)/configure.in to...
2545 (CONFIG_STATUS_DEPENDENCIES): ... here.
2546 (AUTOMAKE_OPTIONS): Require automake 1.8.
2547 * Makefile.in: Regenerate.
2548 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
2549 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
2550 $(BFDDIR)/configure.in here as well.
2551 * doc/Makefile.in: Regenerate.
2552
2553 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2554
2555 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
2556 * Makefile.in: Regenerate.
2557 * aclocal.m4: Regenerate.
2558 * doc/Makefile.am (install, install-info): Remove.
2559 (install-data-local): A new hook for install-info.
2560 (AUTOMAKE_OPTIONS): Require automake 1.8.
2561 * doc/Makefile.in: Regenerate.
2562
2563 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
2564
2565 * doc/c-sh.texi: Update description about floating point behavior
2566 of SH family.
2567
2568 2004-01-02 Bernardo Innocenti <bernie@develer.com>
2569
2570 * configure.in: Add m68k-uClinux target.
2571 * configure: Regenerate.
2572
2573 For older changes see ChangeLog-0203
2574 \f
2575 Local Variables:
2576 mode: change-log
2577 left-margin: 8
2578 fill-column: 74
2579 version-control: never
2580 End: