1 2004-12-09 Paul Brook <paul@codesourcery.com>
3 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
6 2004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
8 * config/tc-mips.c (append_insn): If we emit a nop during a relax
9 sequence, increase the size of the sequence.
11 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
14 2004-12-07 Ben Elliston <bje@gnu.org>
16 * read.c (s_align): Use an align_limit temporary to allay a GCC
17 signed/unsigned comparison warning.
19 2004-12-01 Mark Mitchell <mark@codesourcery.com>
21 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
22 * configure.in: Use it for arm*-*-linux-gnueabi*.
23 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
24 * config/te-armlinuxeabi.h: New file.
25 * Makefile.in: Regenerated.
26 * aclocal.m4: Likewise.
27 * configure: Likewise.
28 * doc/Makefile.in: Regenerated.
30 2004-12-02 Bob Wilson <bob.wilson@acm.org>
32 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
33 (xtensa_restore_emit_state): Likewise.
35 2004-12-02 Alan Modra <amodra@bigpond.net.au>
37 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
40 2004-11-30 Tero Niemela <tero_niemela@yahoo.com>
42 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
43 * Makefile.in: Regenerate.
45 2004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
47 * config/tc-crx.c: Major code cleanup. Remove unused variables and
48 functions, give functions a meaningful name, add comments.
49 (check_range): New function - Replace operand size calculation
51 (assemble_insn): Update Algorithm, improve error issuing.
53 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
56 2004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
58 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
59 miss between different section in the same module.
60 (tc_gen_reloc): Likewise.
62 2004-11-25 Theodore A. Roth <troth@openavr.org>
64 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
65 atmega325, atmega3250, atmega645 and atmega6450.
67 2004-11-25 Jan Beulich <jbeulich@novell.com>
69 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
70 permissible for the selected instruction suffix.
71 (process_suffix): For DefaultSize instructions, suppressing the
72 guessing of a 'q' suffix if the instruction doesn't support it is
73 pointless, because only an 'l' suffix can be guessed in this place.
75 2004-11-24 Nick Clifton <nickc@redhat.com>
77 * config/tc-iq2000.c: Remove support for IQ10 processor.
78 Convert to ISO C90 formatting.
79 * config/tc-iq2000.h: Likewise.
81 2004-11-23 Nick Clifton <nickc@redhat.com>
83 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
84 in this table. They should be correct now.
86 2004-11-23 Jan Beulich <jbeulich@novell.com>
88 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
89 indicate the MMX extensions added by both SSE and 3DNow!A.
91 (CpuUnknownFlags): Update.
92 * config/tc-i386.c (cpu_sub_arch_name): Declare.
93 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
94 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
95 3DNow!. Athlon additionally implies 3DNow!A. Several new
96 entries (those starting with a dot are for sub-arch specification).
97 (set_cpu_arch): Handle sub-arch specifications.
98 (parse_insn): Distinguish between instructions not supported because
99 of insufficient CPU features and because of 64-bit mode.
100 * doc/c-i386.texi: Describe enhanced .arch directive.
102 2004-11-22 Bob Wilson <bob.wilson@acm.org>
104 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
106 2004-11-22 Bob Wilson <bob.wilson@acm.org>
108 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
109 without a corresponding .debug_info section.
111 2004-11-22 Hans-Peter Nilsson <hp@axis.com>
113 * read.c (potable): Add "error" and "warning".
114 (s_errwarn): New function.
115 * read.h (s_errwarn): Declare.
116 * doc/as.texinfo (Error, Warning): Document .error and .warning.
118 2004-11-22 Nick Clifton <nickc@redhat.com>
120 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
123 2004-11-19 Alan Modra <amodra@bigpond.net.au>
125 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
126 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
128 2004-11-19 Alan Modra <amodra@bigpond.net.au>
130 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
131 (coff_adjust_symtab): Adjust call.
132 (crawl_symbols): Likewise.
133 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
134 (obj_app_file): Adjust.
136 2004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
138 * configure.in: Enable bfd_assember for the MAXQ port.
139 * configure: Regenerate.
141 2004-11-12 Bob Wilson <bob.wilson@acm.org>
142 Sterling Augustine <sterling@tensilica.com>
144 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
146 (check_t1_t2_reads_and_writes): Check for both reads and writes to
147 interfaces that are related as determined by xtensa_interface_class_id.
149 2004-11-12 Nick Clifton <nickc@redhat.com>
151 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
152 offsets for conditional branches.
154 2004-11-11 Bob Wilson <bob.wilson@acm.org>
156 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
158 2004-11-10 Bob Wilson <bob.wilson@acm.org>
160 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
161 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
163 (relax_frag_immed): Update call to update_next_frag_state.
165 2004-11-10 Alan Modra <amodra@bigpond.net.au>
167 * obj.h (struct format_ops <app_file>): Add int param.
168 * read.h (s_app_file_string): Likewise.
169 * read.c (s_app_file_string): Likewise.
170 (s_app_file): Adjust s_app_file_string call.
171 * config/tc-mips.c (s_mips_file): Likewise.
172 * config/obj-coff.h (obj_app_file): Add app param.
173 * config/obj-ecoff.h (obj_app_file): Likewise.
174 * config/obj-multi.h (obj_app_file): Likewise.
175 * config/obj-elf.h (elf_file_symbol): Likewise.
176 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
177 if called for # preprocessor lines.
179 2004-11-08 H.J. Lu <hongjiu.lu@intel.com>
182 * symbols.c (resolve_symbol_value): Convert weak symbols only
184 (symbol_equated_reloc_p): Don't equate weaks when relocating
185 only for Windows PECOFF.
187 2004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
189 * config/tc-crx.c (print_insn): Check and set insn_addr.
190 * config/tc-crx.h (md_frag_check): Define.
192 2004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
193 Vineet Sharma <vineets@noida.hcltech.com>
195 * configure.in: Add support for new target maxq-coff.
196 * configure: Regenerate.
197 * NEWS: Mention new support.
198 * config/tc-maxq.c: New file.
199 * config/tc-maxq.h: New file.
200 * config/obj-coff.h: Add support for maxq-coff.
202 2004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
204 * symbols.c (any_external_name): Define.
205 (resolve_symbol_value): Convert weak symbols.
206 (S_SET_EXTERNAL): Support any_external_name.
207 (S_SET_NAME): Qualify parameter const.
208 (symbol_equated_reloc_p): Equate to weaks when relocating.
209 * symbols.h (S_SET_NAME): Qualfiy parameter const.
210 * tc.h (any_external_name): Declare.
211 * config/obj-coff.c ("coff/pe.h"): Include for BFD
213 (weak_is_altname): Declare and define.
214 (weak_name2altname): Same.
215 (weak_altname2name): Same.
216 (weak_uniquify): Same.
217 (weak_altprefix): Define.
218 (obj_coff_weak): Change .weak syntax and handling.
219 (coff_frob_symbol): Fix PE weak symbol alternates.
220 * config/obj-coff.h (USE_UNIQUE): Define.
221 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
222 are in another segment.
223 (tc_gen_reloc): Remove broken addend hack.
224 doc/as.texinfo: Update.
226 2004-11-05 Sterling Augustine <sterling@tensilica.com>
228 * config/tc-xtensa.c (total_frag_text_expansion): New.
229 (md_estimate_size_before_relax): Use it.
230 (find_address_of_next_align_frag): Likewise.
232 2004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
234 * config/tc-crx.c: Rename argument types.
235 (processing_arg_number): Rename to 'cur_arg_num'.
236 (get_number_of_bits): Rename to 'set_operand_size'.
237 (get_operandtype): Rename to 'parse_operand', totally rewrite.
238 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
239 (set_indexmode_parameters): Remove function, integrate its code into
241 (set_operand_size): Get rid of 'Operand Number' function parameter -
242 use global variable 'cur_arg_num' instead.
243 Use a local 'argument' pointer to reference the current argument.
244 (parse_operand): Likewise.
245 (set_operand): Likewise.
246 (process_label_constant): Likewise.
248 2004-11-04 Bob Wilson <bob.wilson@acm.org>
250 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
251 (add_section_rename): Delete. Inlined into...
252 (build_section_rename): ...here. Use xstrdup instead of strdup.
253 (xtensa_section_rename): Drop "const" from argument and return types.
254 (md_show_usage): Indent to match show_usage().
255 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
256 (tc_canonicalize_section_name): Define.
257 (md_elf_section_rename): Remove unused macro.
258 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
259 * doc/c-xtensa.texi (Xtensa Options): Likewise.
260 (Frame Directive): Delete.
262 2004-11-04 Daniel Jacobowitz <dan@debian.org>
264 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
265 * config/tc-arm.c (target_oabi): Delete.
266 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
267 (arm_opts): Remove moabi.
268 * doc/as.texinfo (Overview): Remove documentation of -moabi.
269 * doc/c-arm.texi (ARM Options): Likewise.
270 * configure: Regenerated.
272 2004-11-04 Hans-Peter Nilsson <hp@axis.com>
274 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
275 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
276 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
277 * configure: Regenerate.
278 * config/tc-cris.c (enum cris_archs): New.
279 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
280 (cris_insn_ver_valid_for_arch): New functions.
281 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
282 (cris_arch): New variable.
283 (md_pseudo_table): New pseudo .arch.
284 (err_for_dangerous_mul_placement): Initialize according to
286 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
288 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
289 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
290 (BRANCH_WF_V32, BRANCH_WB_V32): New.
291 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
292 use in md_cris_relax_table.
293 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
294 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
295 Update and improve head comment.
296 (OPTION_PIC): Define in terms of previous option, OPTION_US.
297 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
299 (md_longopts): New option --march=...
300 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
302 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
303 (HANDLE_RELAXABLE): New macro.
304 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
305 cases. Check for weak symbols and assume not relaxable. Handle
306 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
307 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
309 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
310 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
311 (cris_create_short_jump): Adjust for CRISv32.
312 (cris_relax_frag): Handle new states.
313 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
314 (md_begin): Define symbols "..asm.arch.cris.v32",
315 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
316 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
317 when entering opcode table entry points.
318 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
319 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
320 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
321 (cris_process_instruction): Initialize out_insnp->insn_type to
322 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
323 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
325 <case 'm'>: Check that modified_char == '.'.
326 <invalid operands>: Consume the rest of the line.
327 When operands don't match, skip over subsequent insns with
328 non-matching version specifier but same mnemonic.
329 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
330 special registers in CRISv32 are always 32 bit long.
331 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
333 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
334 and compatible. Recognize "ACR" for v32, unless followed by "+".
335 (get_spec_reg): Consider cris_arch when looking up register.
336 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
338 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
339 (cris_get_expression): Restore input_line_pointer if failing "early".
340 (get_flags): Consider cris_arch and recognize flags accordingly.
341 (branch_disp): Adjust for CRISv32.
342 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
343 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
344 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
345 resolved. Don't enter zeros in object file for
347 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
348 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
349 (md_parse_option): Break out "return 1".
350 <OPTION_ARCH> New case.
351 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
352 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
353 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
354 <case BFD_RELOC_32_PCREL>: New cases.
355 Addends for non-zero fx_pcrel are too in fx_offset.
356 (md_show_usage): Show --march=<arch>.
357 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
358 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
359 (s_syntax) <struct syntaxes>: Properly constify member operand.
360 * config/tc-cris.h (TARGET_MACH): Define.
361 (cris_mach): Declare.
362 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
363 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
364 (CRIS-Opts): Document --march=...
365 (CRIS-Pseudos): Document .arch.
367 2004-11-04 Jan Beulich <jbeulich@novell.com>
369 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
370 intel syntax and no register prefix, allow $ in symbol names when
372 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
373 (intel_float_operand): Add fourth return value indicating math control
374 operations. Make classification more precise.
375 (md_assemble): Complain if memory operand of mov[sz]x has no size
377 (parse_insn): Translate word operands to floating point instructions
378 operating on integers as well as control instructions to short ones
379 as expected by AT&T syntax. Translate 'd' suffix to short one only for
380 floating point instructions operating on non-integer operands.
381 (match_template): Remove fldcw special case. Adjust q-suffix handling
382 to permit it on fild/fistp/fisttp in AT&T mode.
383 (process_suffix): Don't guess DefaultSize insns' suffix from
384 stackop_size for certain floating point control instructions. Guess
385 suffix for branch and [ls][gi]dt based on flag_code. Split error
386 messages for Intel and AT&T syntax, and make the condition more strict
387 for the former. Adjust suppressing of generation of operand size
389 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
390 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
392 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
393 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
395 2004-11-03 Hans-Peter Nilsson <hp@axis.com>
397 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
398 md_short_jump_size, md_long_jump_size.
399 * write.c [!WORKING_DOT_WORD]: Ditto.
400 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
402 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
404 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
405 const qualifier in these definitions.
406 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
407 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
409 2004-11-02 Nick Clifton <nickc@redhat.com>
411 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
412 table before deciding to produce a .debug_line section to match up
413 with a user provided .debug_info section.
415 2004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
417 * config/tc-crx.c (getreg_image): Bug fix, a return value was
418 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
420 2004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
422 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
423 (get_flags): New function.
424 (get_number_of_bits): Edit comments, update numeric values to
426 (process_label_constant): Don't support the colon
427 format (SYMBOL:[s|m|l]).
428 (set_cons_rparams): Support argument type 'arg_rbase'.
429 (get_operandtype): Bug fix in 'rbase' operand type parsing.
430 (handle_LoadStor): Bug fix, first handle post-increment mode.
431 (getreg_image): Remove redundant code, update according to latest
433 (print_constant): Bug fix relate to 3-word instructions.
434 (assemble_insn): Bug fix, when matching instructions, verify also
435 instruction type (not only mnemonic).
436 Add various error checking.
437 (preprocess_reglist): Support HI/LO and user registers.
439 2004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
441 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
442 in an epilogue directive go negative.
444 2004-10-25 H.J. Lu <hongjiu.lu@intel.com>
447 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
448 after reporting template error during manual bundling. Reported
449 by Michael Dupont, michaelx.dupont@intel.com.
451 2004-10-25 Daniel Jacobowitz <dan@debian.org>
453 * Makefile.am: Run dep-am.
454 * aclocal.m4: Regenerate with automake 1.9.2.
455 * Makefile.in: Regenerate with automake 1.9.2.
456 * doc/Makefile.in: Likewise.
458 * config/tc-arm.c: Include "dw2gencfi.h".
459 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
461 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
462 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
463 (tc_cfi_frame_initial_instructions): Define.
464 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
467 2004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
469 * config/tc-crx.c (assemble_insn): Check unsigned immediate
471 Update coprocessor id to be unsigned immediate.
473 2004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
475 * config/tc-i386.c (O_secrel): Delete.
476 (tc_pe_dwarf2_emit_offset): New function.
477 * config/tc-i386.h (O_secrel): Define as O_md1.
478 (TC_DWARF2_EMIT_OFFSET): Define.
480 2004-10-18 Nick Clifton <nickc@redhat.com>
482 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
483 ignore @fptr() directives for 4-byte fixups.
485 2004-10-15 Alan Modra <amodra@bigpond.net.au>
487 * Makefile.am: Run "make dep-am"
488 * Makefile.in: Regenerate.
490 2004-10-14 Bob Wilson <bob.wilson@acm.org>
492 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
493 Remove comments about placement of literal pools.
494 (Literal Directive): Update description of literal placement.
495 (Literal Prefix Directive): Remove statement that this does not apply
496 to absolute-mode literals. Describe new section naming scheme.
498 2004-10-12 Bob Wilson <bob.wilson@acm.org>
500 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
501 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
502 is_windowed_return_opcode): Delete.
503 (xtensa_frob_label): Use get_subseg_target_freq.
504 (md_assemble): Inline call to is_entry_opcode.
505 (xtensa_handle_align): Inline call to get_frag_is_literal.
506 (relaxation_requirements): Inline call to is_jx_opcode.
507 (emit_single_op): Inline call to is_movi_opcode.
508 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
509 get_frag_is_no_transform, is_entry_opcode, and
510 set_frag_is_specific_opcode. Use get_subseg_total_freq.
511 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
512 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
513 Inline calls to get_frag_is_no_transform.
514 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
515 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
516 get_frag_is_no_transform.
517 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
518 and set_frag_is_no_transform.
519 (get_expression_value): Delete.
520 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
521 cur_target_freq to target_freq.
522 (get_subseg_info): Split out code to create a new map entry into ...
523 (add_subseg_info): ... this new function.
524 (get_last_insn_flags): Check if get_subseg_info succeeded.
525 (set_last_insn_flags): Call add_subseg_info if needed.
526 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
527 (xtensa_reorder_segments): Compute last_sec while counting sections.
528 Remove call to get_last_sec.
529 (get_last_sec): Delete.
530 (cache_literal_section): Inline call to retrieve_literal_seg and its
531 callees, seg_present and add_seg_list.
532 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
533 (get_frag_is_insn, get_frag_is_no_transform,
534 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
535 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
537 2004-10-12 Bob Wilson <bob.wilson@acm.org>
539 * config/tc-xtensa.c: Use ISO C90 formatting.
540 * config/tc-xtensa.h: Likewise.
541 * config/xtensa-istack.h: Likewise.
542 * config/xtensa-relax.c: Likewise.
543 * config/xtensa-relax.h: Likewise.
545 2004-10-12 Paul Brook <paul@codesourcery.com>
547 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
550 * doc/c-arm.texi: Document that we actually support -meabi=4, not
553 2004-10-08 Bob Wilson <bob.wilson@acm.org>
555 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
557 (Acknowledgements): Use "GAS" instead of AS variable.
559 2004-10-08 Daniel Jacobowitz <dan@debian.org>
561 * config/tc-i386.c: Include "elf/x86-64.h".
562 (i386_elf_section_type): New function.
563 * config/tc-i386.h (md_elf_section_type): Define.
564 (i386_elf_section_type): New prototype.
566 2004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
568 * config/m68k-parse.h (enum m68k_register): New control register,
570 * config/tc-m68k.c: Correct control register set for MCF5249.
572 2004-10-07 Bob Wilson <bob.wilson@acm.org>
573 Sterling Augustine <sterling@tensilica.com>
575 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
576 (UNREACHABLE_MAX_WIDTH): Define.
577 (XTENSA_FETCH_WIDTH): Delete.
578 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
579 prefer_const16, prefer_l32r): New global variables.
580 (LIT4_SECTION_NAME): Define.
581 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
582 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
583 (frag_flags struct): New.
584 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
585 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
586 (bitfield, bit_is_set, set_bit, clear_bit): Define.
587 (MAX_FORMATS): Define.
588 (op_placement_info struct, op_placement_table): New.
589 (O_pltrel, O_hi16, O_lo16): Define.
590 (directiveE enum): Rename directive_generics to directive_transform.
591 Delete directive_relax. Add directive_schedule,
592 directive_absolute_literals, and directive_last_directive.
593 (directive_info): Rename "generics" to "transform". Delete "relax".
594 Add "schedule" and "absolute-literals".
595 (directive_state): Adjust entries to match changes in directive_info.
596 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
597 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
598 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
599 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
600 (align_only_targets, software_a0_b_retw_interlock,
601 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
602 software_avoid_short_loop, software_avoid_close_loop_end,
603 software_avoid_all_short_loops, specific_opcode): Delete.
604 (warn_unaligned_branch_targets): New.
605 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
606 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
607 (option_[no_]link_relax, option_[no_]transform,
608 option_[no_]absolute_literals, option_warn_unaligned_targets,
609 option_prefer_l32r, option_prefer_const16, option_target_hardware):
611 (option_[no_]align_only_targets, option_literal_section_name,
612 option_text_section_name, option_data_section_name,
613 option_bss_section_name, option_eb, option_el): Delete.
614 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
615 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
616 and target-hardware. Delete entries for [no-]target-align-only,
617 literal-section-name, text-section-name, data-section-name, and
619 (md_parse_option): Handle new options and remove old ones. Accept but
620 ignore [no-]density options. Warn for [no-]generics and [no-]relax
621 and treat them as [no-]transform.
622 (md_show_usage): Add new options and remove old ones.
623 (xtensa_setup_hw_workarounds): New.
624 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
625 "long", "short", "loc" and "frequency" entries.
626 (use_generics): Rename to ...
627 (use_transform): ... this function. Add past_xtensa_end check.
628 (use_longcalls): Add past_xtensa_end check.
629 (code_density_available, can_relax): Delete.
630 (do_align_targets): New.
631 (get_directive): Accept dashes in directive names. Warn about
632 [no-]generics and [no-]relax directives and treat them as
634 (xtensa_begin_directive): Call md_flush_pending_output only for some
635 directives. Check for directives inside instruction bundles. Warn
636 about deprecated ".begin literal" usage. Warn and ignore [no-]density
637 directives. Handle new directives. Check generating_literals flag
639 (xtensa_end_directive): Check for directives inside instruction
640 bundles. Warn and ignore [no-]density directives. Handle new
641 directives. Call xtensa_set_frag_assembly_state.
642 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
643 xtensa_dwarf2_emit_insn): New.
644 (xtensa_literal_position): Call md_flush_pending_output. Do not check
645 use_literal_section flag.
646 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
647 literals. Use xtensa_elf_cons to parse the expression.
648 (xtensa_literal_prefix): Do not check use_literal_section. Support
649 ".lit4" sections for absolute literals. Change prefix convention to
650 replace ".text" (or ".t" in a linkonce section). No need to call
652 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
653 (expression_end): Handle closing braces and colons.
654 (PLT_SUFFIX, plt_suffix): Delete.
655 (expression_maybe_register): Use new xtensa-isa.h functions. Use
656 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
657 and O_hi16 expressions as well.
658 (tokenize_arguments): Handle closing braces and colons.
659 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
660 operands and paired register syntax.
661 (get_invisible_operands): New.
662 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
663 new xtensa-isa.h functions.
664 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
665 (xg_translate_idioms): Check if inside bundle. Use use_transform.
666 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
667 instructions. Use xtensa_translate_zero_immed.
668 (operand_is_immed, operand_is_pcrel_label): Delete.
669 (get_relaxable_immed): Use new xtensa-isa.h functions.
670 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
672 (xtensa_print_insn_table, print_vliw_insn): New.
673 (is_direct_call_opcode): Use new xtensa-isa.h functions.
674 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
675 is_branch_or_jump_opcode): Delete.
676 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
677 (opnum_to_reloc, reloc_to_opnum): Delete.
678 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
679 xtensa-isa.h functions. Operate on one slot of an instruction.
680 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
681 xg_get_insn_size): Delete.
682 (xg_get_build_instr_size): Use xg_get_single_size.
683 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
684 xg_build_widen_table. Use xg_get_single_size.
685 (xg_get_max_narrow_insn_size): Delete.
686 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
687 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
689 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
690 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
691 (xg_expand_to_stack, xg_expand_narrow): Update calls to
692 xg_build_widen_table. Use xg_get_single_size.
693 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
695 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
696 treat weak symbols conservatively.
697 (xg_check_operand): Use new xtensa-isa.h functions.
698 (is_dnrange): Delete.
699 (xg_assembly_relax): Inline previous calls to tinsn_copy.
700 (xg_finish_frag): Specify separate relax states for the frag and slot0.
701 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
702 xtensa-isa.h functions.
703 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
704 xg_instruction_matches_options): New.
705 (xg_instruction_matches_rule): Handle O_register expressions. Call
706 xg_instruction_matches_options.
707 (transition_rule_cmp): New.
708 (xg_instruction_match): Update call to xg_build_simplify_table.
709 (xg_build_token_insn): Record loc fields.
710 (xg_simplify_insn): Check is_specific_opcode field and
711 density_supported flag.
712 (xg_expand_assembly_insn): Skip checking code_density_available. Use
713 new xtensa-isa.h functions. Call use_transform instead of can_relax.
714 (xg_assemble_literal): Add error handling for O_big. Call
715 record_alignment. Handle O_pltrel.
716 (xg_valid_literal_expression): New.
717 (xg_assemble_literal_space): Add slot parameter. Remove call to
718 set_expr_symbol_offset. Add call to record_alignment. Update call to
720 (xg_emit_insn): Delete.
721 (xg_emit_insn_to_buf): Add format parameter. Update calls to
722 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
723 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
724 and slot parameters. Handle new "alternate" relocations for absolute
725 literals and CONST16 instructions. Check for bad uses of O_lo16 and
726 O_hi16. Use new xtensa-isa.h functions.
727 (xg_assemble_tokens): Delete.
728 (is_register_writer): Use new xtensa-isa.h functions.
729 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
730 old-style RSR from LCOUNT.
731 (next_frag_opcode): Delete.
732 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
733 update_next_frag_state): New.
734 (update_next_frag_nop_state): Delete.
735 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
736 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
737 the state of the absolute-literals directive. Add calls to
738 record_alignment and xtensa_set_frag_assembly_state. Call
739 xtensa_switch_to_non_abs_literal_fragment instead of
740 xtensa_switch_to_literal_fragment.
742 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
743 (get_expanded_loop_offset): Change check for undefined opcode to an
745 (xtensa_set_frag_assembly_state, relaxable_section,
746 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
747 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
748 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
749 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
750 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
751 (xtensa_init_fix_data): New.
752 (xtensa_frob_label): Reset label symbol to the current frag. Check
753 do_align_targets and generating_literals flag. Propagate frequency
754 info to new alignment frag. Call xtensa_set_frag_assembly_state.
755 (xtensa_unrecognized_line): New.
756 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
757 to xtensa_set_frag_assembly_state.
758 (error_reset_cur_vinsn): New.
759 (md_assemble): Remove check for literal frag. Remove call to
760 istack_init. Call use_transform instead of use_generics. Parse
761 explicit instruction format specifiers. Move code for
762 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
763 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
764 Add dwarf2_where call. Remote automatic alignment for ENTRY
765 instructions. Move call to xtensa_clear_insn_labels to the end.
766 Rearrange to handle bundles.
767 (xtensa_cons_fix_new): Delete.
768 (xtensa_handle_align): New.
769 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
770 assignment to is_no_density field.
771 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
772 instead of reloc_to_opnum. Handle "alternate" relocations.
773 (xtensa_force_relocation, xtensa_check_inside_bundle,
774 xtensa_elf_section_change_hook): New.
775 (xtensa_symbol_new_hook): Delete.
776 (xtensa_fix_adjustable): Check for difference of symbols with an
777 offset. Check for external and weak symbols.
778 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
779 (md_estimate_size_before_relax): Return expansion for the first slot.
780 (tc_gen_reloc): Handle difference of symbols by producing
781 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
782 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
783 tentative values into the output when linkrelax is set.
784 (XTENSA_PROP_SEC_NAME): Define.
785 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
786 Create literal tables only if using literal sections. Create new
787 property tables instead of old instruction tables. Check for unaligned
788 branch targets and loops.
789 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
790 new_resource_table, clear_resource_table, resize_resource_table,
791 resources_available, reserve_resources, release_resources,
792 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
793 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
794 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
795 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
796 flag. Update checks for workaround options. Call
797 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
798 (xtensa_cleanup_align_frags): Add special case for branch targets.
799 Check for and mark unreachable frags.
800 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
801 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
802 end of a zero-overhead loop body.
803 (frag_can_negate_branch): Handle instructions with multiple slots.
804 Use new xtensa-isa.h functions
805 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
806 xtensa_mark_zcl_first_insns): New.
807 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
808 transformations are disabled.
809 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
810 multislot instructions.
811 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
812 Likewise. Also error if transformations are disabled.
813 (unrelaxed_frag_max_size): New.
814 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
815 xtensa-isa.h functions.
816 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
817 xtensa_opcode_is_loop instead of is_loop_opcode.
818 (get_text_align_power): Replace as_fatal with assertion.
819 (get_text_align_fill_size): Iterate instead of using modulus when
821 (get_noop_aligned_address): Assert that this is for a machine-dependent
822 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
823 xg_get_single_size, and frag_format_size.
824 (get_widen_aligned_address): Rename to ...
825 (get_aligned_diff): ... this function. Add max_diff parameter.
826 Remove handling of rs_align/rs_align_code frags. Use
827 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
828 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
829 and pass it back to caller.
830 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
831 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
832 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
833 (relax_frag_text_align): Rename to ...
834 (relax_frag_loop_align): ... this function. Assume loops can only be
835 in the first slot of an instruction.
836 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
837 instruction. Remove call to frag_wane.
838 (relax_frag_narrow): Rename to ...
839 (relax_frag_for_align): ... this function. Extend to handle
840 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
841 RELAX_NARROW for the first slot.
842 (find_address_of_next_align_frag, bytes_to_stretch): New.
843 (future_alignment_required): Use find_address_of_next_align_frag and
844 bytes_to_stretch. Look ahead to subsequent frags to make smarter
846 (relax_frag_immed): Add format, slot, and estimate_only parameters.
847 Check if transformations are enabled for b_j_loop_end workaround.
848 Use new xtensa-isa.h functions and handle multislot instructions.
849 Update call to xg_assembly_relax.
850 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
851 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
853 (convert_frag_narrow): Add segP, format and slot parameters. Call
854 convert_frag_immed for branch instructions. Adjust calls to
855 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
856 xg_get_single_size and xg_get_single_format.
857 (convert_frag_fill_nop): New.
858 (convert_frag_immed): Add format and slot parameters. Handle multislot
859 instructions and use new xtensa-isa.h functions. Update calls to
860 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
861 enabled for b_j_loop_end workaround. Use build_nop instead of
862 assemble_nop. Check is_specific_opcode flag. Check for unreachable
863 frags. Use xg_get_single_size. Handle O_pltrel.
864 (fix_new_exp_in_seg): Remove check for old plt flag.
865 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
866 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
867 for loop opcode to an assertion. Mark all frags up to the end of the
868 loop as not transformable.
869 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
870 (get_subseg_info): New.
871 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
873 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
874 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
875 (xtensa_switch_to_non_abs_literal_fragment): New.
876 (cache_literal_section): Add is_code parameter and pass it through to
877 retrieve_literal_seg.
878 (retrieve_literal_seg): Add is_code parameter and use it to set the
879 flags on the literal section. Handle case where head parameter is 0.
880 (get_frag_is_no_transform, set_frag_is_specific_opcode,
881 set_frag_is_no_transform): New.
882 (xtensa_create_property_segments): Add end_property_function parameter
883 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
884 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
885 (xtensa_create_xproperty_segments, section_has_xproperty): New.
886 (add_xt_block_frags): Add end_property_function parameter and call it
887 if it is non-zero. Call xtensa_frag_flags_init.
888 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
889 get_frag_property_flags, frag_flags_to_number,
890 xtensa_frag_flags_combinable, xt_block_aligned_size,
891 xtensa_xt_block_combine, add_xt_prop_frags,
892 init_op_placement_info_table, opcode_fits_format_slot,
893 xg_get_single_size, xg_get_single_format): New.
894 (istack_push): Inline call to tinsn_copy.
895 (tinsn_copy): Delete.
896 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
897 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
898 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
899 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
900 functions. Handle invisible operands.
901 (tinsn_to_slotbuf): New.
902 (tinsn_check_arguments): Use new xtensa-isa.h functions.
903 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
904 vinsn_from_chars, and xg_free_vinsn.
905 (tinsn_from_insnbuf): New.
906 (tinsn_immed_from_frag): Add slot parameter and handle multislot
907 instructions. Handle symbol differences.
908 (get_num_stack_text_bytes): Use xg_get_single_size.
909 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
910 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
911 get_expr_register, set_expr_symbol_offset_diff): New.
912 * config/tc-xtensa.h (MAX_SLOTS): Define.
913 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
914 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
915 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
917 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
918 (xtensa_frag_type struct): Add is_assembly_state_set,
919 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
920 is_align, is_text_align, alignment, and is_first_loop_insn fields.
921 Replace is_generics and is_relax fields by is_no_transform field.
922 Delete is_text and is_longcalls fields. Change text_expansion and
923 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
924 per-slot information: literal_frags, slot_subtypes, slot_symbols,
925 slot_sub_symbols, and slot_offsets. Add fr_prev field.
926 (xtensa_fix_data struct): New.
927 (xtensa_symfield_type struct): Delete plt field.
928 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
929 forward declaration here.
930 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
931 (XTENSA_SECTION_RENAME): Undefine.
932 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
933 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
934 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
935 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
936 (unit_num_copies_func, opcode_num_units_func,
937 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
938 (resource_table struct): New.
939 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
940 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
941 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
942 (tinsn_copy): Delete prototype.
943 (vliw_insn struct): New.
944 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
945 (widen_spec_list): Add option conditions for density and boolean
946 instructions. Add expansions using CONST16 and conditions for using
947 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
949 (simplify_spec_list): Add option conditions for density instructions.
950 Add entry for NOP instruction.
951 (append_transition): Add cmp function pointer parameter and use it to
952 insert the new entry in order.
953 (operand_function_LOW16U, operand_function_HI16U): New.
954 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
955 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
956 (enter_opname, split_string): Use xstrdup instead of strdup.
957 (init_insn_pattern): Initialize new options field.
958 (clear_req_or_option_list, clear_req_option_list,
959 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
961 (parse_insn_pattern): Parse option conditions.
962 (transition_applies): New.
963 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
964 swapped last arguments in calls to append_constant_value_condition.
965 Call clone_req_option_list. Add warning about invalid opcode.
966 Handle LOW16U and HI16U function names.
967 (build_transition_table): Add cmp parameter and use it in calls to
968 append_transition. Use new xtensa-isa.h functions. Check
969 transition_applies before adding entries.
970 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
971 pass it through to build_transition_table.
972 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
973 ReqOption, transition_cmp_fn): New types.
974 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
975 (transition_rule struct): Add options field.
976 * doc/as.texinfo (Overview): Update Xtensa options.
977 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
978 --[no-]relax, and --[no-]generics options. Update descriptions of
979 --text-section-literals and --[no-]longcalls. Add
980 --[no-]absolute-literals and --[no-]transform.
981 (Xtensa Syntax): Add description of syntax for FLIX instructions.
982 Remove use of "generic" and "specific" terminology for opcodes.
983 (Xtensa Registers): Generalize the syntax description to include
984 user-defined register files.
985 (Xtensa Automatic Alignment): Update.
986 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
987 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
988 (Xtensa Directives): Remove confusing rules about precedence.
989 (Density Directive, Relax Directive): Delete.
990 (Schedule Directive): New.
991 (Generics Directive): Rename to ...
992 (Transform Directive): ... this node.
993 (Literal Directive): Update for absolute literals. Missing
994 literal_position directive is now an error.
995 (Literal Position Directive): Update for absolute literals.
996 (Freeregs Directive): Delete.
997 (Absolute Literals Directive): New.
998 (Frame Directive): Minor editing.
999 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
1000 Update dependencies.
1001 * Makefile.in: Regenerate.
1003 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
1005 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
1006 to build the second and third fixups for a composite relocation.
1007 (macro_read_relocs): New function.
1008 (macro_build): Use it.
1009 (s_cpsetup): Pass all three composite relocation codes to macro_build.
1010 Simplify fragging code accordingly.
1011 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
1012 of the composite relocation. Set fx_tcbit in both fixups.
1014 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
1016 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
1017 (md_apply_fix3): Don't treat composite relocs as done.
1019 2004-10-07 Jan Beulich <jbeulich@novell.com>
1021 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
1022 prefix for symbol names generated from the LOCAL macro directive.
1024 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
1025 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
1027 2004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
1029 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
1031 (md_assemble): Add error checking for Co-Processor instructions.
1032 (get_cinv_parameters): Add 'b' option to invalidate the
1033 branch-target cache.
1035 2004-10-05 Paul Brook <paul@codesourcery.com>
1037 * config/tc-arm.c (unwind): New variable.
1038 (vfp_sp_encode_reg): New function.
1039 (vfp_sp_reg_required_here): Use it.
1040 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
1041 (vfp_parse_reg_list): New function.
1042 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
1043 s_arm_unwind_personality, s_arm_unwind_personalityindex,
1044 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
1045 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
1047 (md_pseudo_table): Add them.
1048 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
1049 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
1050 (set_section, add_unwind_adjustsp, flush_pending_unwind,
1051 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
1052 require_hashconst, add_unwind_opcode): New functions.
1053 * doc/tc-arm.text: Document unwinding opcodes.
1054 * NEWS: Mention the new feature.
1056 2004-10-04 Eric Christopher <echristo@redhat.com>
1058 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
1060 2004-10-01 H.J. Lu <hongjiu.lu@intel.com>
1062 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
1064 * config/tc-s390.c (md_apply_fix3): Likewise.
1065 * config/tc-sparc.c (md_apply_fix3): Likewise.
1067 2004-10-01 Paul Brook <paul@codesourcery.com>
1069 * config/tc-arm.c (arm_elf_section_type): New function.
1070 (arm_elf_change_section): Set section link for exidx sections.
1071 * config/tc-arm.h (arm_elf_section_type): Add prototype.
1072 (md_elf_section_type): Define.
1074 2004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
1076 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
1077 instruction's offset.
1079 2004-10-01 Adam Nemet <anemet@lnxw.com>
1081 * (TARGET_FORMAT): Remove LynxOS COFF definition.
1083 2004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
1085 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
1086 asymbol *, instead use symbol_get_bfdsym.
1088 2004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
1090 * config/tc-m68k.c (select_control_regs): Add mcf5249.
1092 2004-09-30 Paul Brook <paul@codesourcery.com>
1094 * config/tc-arm.c (do_smi, do_nop): New functions.
1095 (insns): Add ARMv6ZK instructions.
1096 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
1097 (tc_gen_reloc): Ditto.
1098 (arm_cpus): Add mpcore and arm1176.
1099 (arm_archs): Add armv6{k,z,zk}.
1100 * doc/c-arm.texi: Document new cores and architectures.
1102 2004-09-30 Nick Clifton <nickc@redhat.com>
1104 * config/tc-arm.c: Use ISO C90 formatting.
1106 2004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
1108 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
1109 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
1110 REG_TYPE_MVDX is expected.
1112 2004-09-29 Marc Bevand <m.bevand@gmail.com>
1114 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
1116 2004-09-21 James E Wilson <wilson@specifixinc.com>
1118 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
1119 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
1120 output_spill_base, output_unat_psprel, output_lc_psprel,
1121 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
1122 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
1123 output_spill_psprel_p): Use it.
1125 2004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
1127 * config/tc-crx.c (handle_LoadStor): New function.
1128 Handle load/stor unique instructions before parsing.
1130 2004-09-17 Paul Brook <paul@codesourcery.com>
1132 * config/tc-arm.c (s_arm_rel31): New funciton.
1133 (md_pseudo_table): Add .rel31.
1134 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
1135 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
1136 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
1137 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
1138 (arm_parse_reloc): Add (target2).
1140 2004-09-17 Alan Modra <amodra@bigpond.net.au>
1142 * Makefile.am: Run "make dep-am".
1143 * Makefile.in: Regenerate.
1144 * aclocal.m4: Regenerate.
1145 * configure: Regenerate.
1146 * doc/Makefile.in: Regenerate.
1147 * po/POTFILES.in: Regenerate.
1148 * po/gas.pot: Regenerate.
1150 2004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
1152 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
1153 [!LLONG_MAX]: Ditto.
1155 2004-09-13 Paul Brook <paul@codesourcery.com>
1157 * config/tc-arm.c: Rename RELABS to TARGET1.
1159 2004-09-13 Alan Modra <amodra@bigpond.net.au>
1161 * messages.c (as_internal_value_out_of_range): Cast values passed
1162 to as_bad_where or as_warn_where to proper type.
1164 2004-09-11 Theodore A. Roth <troth@openavr.org>
1166 * config/tc-avr.c: Add support for
1167 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
1169 2004-09-09 Alan Modra <amodra@bigpond.net.au>
1171 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
1172 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
1174 2004-09-08 Paul Brook <paul@codesourcery.com>
1176 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
1177 fini_array and preinit_array section types.
1178 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
1180 * doc/as.texinfo: Document extra section types.
1182 2004-09-02 Mark Mitchell <mark@codesourcery.com>
1184 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
1185 * Makefile.in: Regenerated.
1186 * configure.in: Set em for arm*-*-symbianelf*.
1187 * configure: Regenerated.
1188 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
1189 vectors when appropriate.
1190 * config/te-symbian.h: New file.
1192 2004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
1194 * config/tc-crx.c (gettrap): Exception vector can be case
1196 (process_label_constant): Fix a 32-bit displacement bug in branch
1198 (get_operandtype) : Bug fix, wrong operand was used.
1199 (process_label_constant): Initialize relocation type to
1202 2004-09-01 Richard Earnshaw < reanrsha@arm.com>
1204 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
1205 for synthesizable cores.
1207 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
1209 2004-08-25 Dmitry Diky <diwil@spec.ru>
1211 * config/tc-msp430.c: Clean-up the code.
1212 (md_relax_table): New relax table.
1213 (mcu_types): Sort MCU types.
1214 (md_pseudo_table): Add .profiler pseudo handler.
1215 (pow2value): New function.
1216 (msp430_profiler): New function.
1217 (msp430_operands): Add new insns handlers.
1218 (msp430_srcoperand): Add register operand handler, allow complex
1220 (md_estimate_size_before_relax): Rewritten.
1221 (md_convert_frag): Rewritten.
1222 (msp430_relax_frag): New function.
1223 * config/tc-msp430.h (md_relax_frag): define macro
1224 * doc/c-msp430.texi: Update information.
1226 2004-08-24 Nick Clifton <nickc@redhat.com>
1228 * as.c (std_shortopts): Allow -g to take an optional argument.
1229 (parse_args): Pass any switch starting with -g on to the backend
1232 2004-08-18 Mark Mitchell <mark@codesourcery.com>
1234 * configure.in (arm*-*-symbianelf*): New target.
1235 (arm*-*-eabi*): Likewise.
1236 * configure: Regenerated.
1238 2004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1239 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
1242 2004-08-18 Jakub Jelinek <jakub@redhat.com>
1244 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
1245 argument, don't do anything if current section is not
1246 .gnu.linkonce.t.* and linkonce_empty is set.
1247 (generate_unwind_image, dot_endp): Adjust callers, call
1248 start_unwind_section (*, 1) if nothing will be put into the
1251 2004-08-17 Nick Clifton <nickc@redhat.com>
1253 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
1254 (show_usage): Add -g.
1255 (std_longopts): Add --gen-debug. Alpha sort the table.
1256 (parse_args): Print an error message if a switch is not handled.
1257 Handle the -g switch, calling md_debug_format_selector() if
1259 * NEWS: Mention new feature.
1260 * doc/as.texinfo: Document new switch.
1261 * doc/internals.texi: Document behaviour of md_parse_option.
1263 * config/tc-arm.c (md_parse_option): Do not issue an error message
1264 if the switch is not recognised.
1265 * config/tc-m68k.c (md_parse_option): Likewise.
1266 * config/tc-pdp11.c (md_parse_option): Likewise.
1267 * config/tc-v850.c (md_parse_option): Likewise.
1269 * as.h: Fix up formatting.
1272 2004-08-16 Nick Clifton <nickc@redhat.com>
1274 * macro.c (macro_set_alternate): Use ISO C90 formatting.
1276 * configure.in: Sort architecture based tables alphabetically.
1277 * configure: Regenerate.
1279 2004-08-16 Alan Modra <amodra@bigpond.net.au>
1281 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
1282 { "cc", 68 }, with { "cr", 70 }.
1284 2004-08-13 Jan Beulich <jbeulich@novell.com>
1285 Nick Clifton <nickc@redhat.com>
1287 * as.c: Add and handle new --alternate command line option.
1288 * macro.c (macro_set_alternate): New.
1289 * macro.h (macro_set_alternate): Declare.
1290 * read.c: Add and handle new .altmacro and .noaltmacro directives.
1291 * doc/as.texinfo: Document new command line option and pseudo-ops
1292 as well as insert documentation originating from gasp about
1293 alternate macro syntax.
1294 * NEWS: Mention new command line option and pseudo-ops.
1296 2004-08-10 Mark Mitchell <mark@codesourcery.com>
1298 * expr.c (operand): Handle the "~", "-", and "!" operators applied
1301 2004-08-06 Paul Brook <paul@codesourcery.com>
1303 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
1304 Handle new relocations.
1305 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
1307 2004-08-05 Bob Wilson <bob.wilson@acm.org>
1309 * write.c (relax_segment): Use was_address instead of address when
1310 setting fr_fix field for align frag due to backwards .org.
1312 2004-07-29 Alexandre Oliva <aoliva@redhat.com>
1314 Introduce SH2a support.
1315 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
1316 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
1318 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
1319 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
1320 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
1321 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
1322 to end of conditional expression.
1323 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
1324 * config/tc-sh.c: Add sh2a-nofpu support.
1325 2003-12-29 DJ Delorie <dj@redhat.com>
1326 * tc-sh.c: Add sh2a support.
1327 (parse_reg): Add tbr.
1328 (parse_at): Support @@(disp,tbr).
1329 (get_specific): Support sh2a opcodes.
1330 (insert4): New, for 4 byte relocs.
1331 (build_Mytes): Support sh2a opcodes.
1332 (md_apply_fix3_Mytes): Support sh2a opcodes.
1333 2003-12-02 Michael Snyder <msnyder@redhat.com>
1334 * config/tc-sh.c (md_parse_option): Handle sh2a.
1335 (sh_elf_final_processing): Ditto.
1337 2004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
1339 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
1342 2004-07-27 Alan Modra <amodra@bigpond.net.au>
1344 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
1345 (ppc_arch): Expand comment.
1347 2004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
1349 * config/tc-crx.c: Support evaluating the difference between two
1351 * config/tc-crx.h: Likewise.
1353 2004-07-26 H.J. Lu <hongjiu.lu@intel.com>
1355 * config/tc-ia64.c (start_unwind_section): Set the linked-to
1357 (ia64_elf_section_change_hook): Set the linked-to section for
1360 2004-07-26 Dmitry Diky <diwil@spec.ru>
1362 * config/tc-msp430.c: Add new subtargets: msp430x1610,
1363 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
1364 msp430xG438, msp430xG439.
1366 2004-07-25 Daniel Jacobowitz <dan@debian.org>
1368 * doc/as.texinfo (Section, PushSection): Correct documentation
1371 2004-07-21 Jan Beulich <jbeulich@novell.com>
1373 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
1374 permissible for the selected instruction suffix.
1375 (match_template): Don't permit 64-bit general purpose operands in
1377 (finalize_imm): Permit 64-bit immediates.
1378 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
1379 specially except for the width of the used base and/or index
1380 registers. For 32-bit displacements, use sign-extended
1381 relocations only when using 64-bit addressing.
1382 Force zero displacement on rip-relative addressing when there is
1383 no other displacement.
1384 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
1385 specially except for the width of the used base and/or index
1387 (parse_register): Disallow Reg64 registers in 32-bit mode.
1389 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
1390 suffix if the instruction doesn't support it.
1392 2004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
1394 * config/tc-mips.c (append_insn): Handle constant expressions with
1395 no associated relocation.
1396 (mips_ip): Cancel the expression after use for the Q format
1398 (parse_relocation): Return no relocation for unsupported
1400 (my_getSmallExpression): Return no relocation if no relocation
1403 2004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1405 * config/obj-som.c (adjust_stab_sections): Add prototype.
1406 (obj_som_compiler, obj_som_version, obj_som_copyright,
1407 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
1408 * config/tc-hppa.c (update_subspace): Likewise.
1409 (is_defined_subspace): Amplify comment.
1410 * config/obj-som.h (som_frob_file): Add prototype.
1412 2004-07-19 Christopher Faylor <cgf@timesys.com>
1413 H.J. Lu <hongjiu.lu@intel.com>
1415 * subsegs.c (section_symbol): Don't create a new segment when
1416 existing segment is undefined.
1418 2004-07-16 Richard Earnshaw <rearnsha@arm.com>
1420 * config/tc-arm.c: Include include/opcode/arm.h.
1421 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
1422 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
1423 (FPU_ARCH_*): Delete.
1424 * Makefile.am: Update dependencies.
1425 * Makefile.in: Regenerate.
1427 2004-07-15 Nick Clifton <nickc@redhat.com>
1429 * configure.in: Accept armbe as a big-endian arm configuration.
1430 * configure: Regenerate.
1432 2004-07-13 Thomas Nystrom <thn@saeab.se>
1434 * config/tc-i386.c (T_SHIFTOP): New constant.
1435 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
1436 (intel_el1): Handle '~'.
1437 (intel_get_token): Handle '<>', '&', '|' and '~'.
1439 2004-07-13 Nick Clifton <nickc@redhat.com>
1441 (md_assemble): Remove spurious newline from end of as_bad error
1443 (intel_e05_1): Likewise.
1444 (intel_e11): Likewise.
1445 (intel_match_token): Likewise.
1447 2004-07-11 Andreas Schwab <schwab@suse.de>
1449 * config/tc-m68k.c: Convert to C90. Remove redundant
1450 declarations. Indentation fixup.
1451 [M68KCOFF]: Include "obj-coff.h" instead of declaring
1452 obj_coff_section ourselves.
1454 2004-07-09 James E Wilson <wilson@specifixinc.com>
1456 * config/tc-ia64.c (default_big_endian): New.
1457 (dot_byteorder, md_begin): Use it.
1458 (md_parse_option): Set it.
1460 2004-07-09 Nick Clifton <nickc@redhat.com>
1462 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
1463 * configure: Regenerate.
1464 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
1465 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
1466 sh_find_elf_flags if necessary.
1468 2004-07-08 Richard Sandiford <rsandifo@redhat.com>
1470 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
1471 going to be split into more than one in-place addend, return 0
1472 for relocations against mergeable sections. Associate comments
1475 2004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
1477 * Makefile.am (CPU_TYPES): Add crx.
1478 (TARGET_CPU_CFILES): Add config/tc-crx.c.
1479 (TARGET_CPU_HFILES): Add config/tc-crx.h.
1480 (DEPTC_crx_elf): New target.
1481 (DEPOBJ_crx_elf): Likewise.
1482 (DEP_crx_elf): Likewise.
1483 * Makefile.in: Regenerate.
1484 * configure.in: Add crx* target.
1485 * configure: Regenerate.
1486 * config/tc-crx.c: New file.
1487 * config/tc-crx.h: New file.
1488 * NEWS: Mention new target.
1490 2004-07-06 Nick Clifton <nickc@redhat.com>
1492 * config.in: Undefine TARGET_SYMBIAN by default.
1494 * configure: Regenerate. Add sh-symbian-elf target. If
1495 selected define TARGET_SYMBIAN.
1496 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
1497 format if TARGET_SYMBIAN has been defined.
1499 * output-file.c (output_file_create): Report the target format
1500 chosen when bfd_openw reports that it is invalid.
1502 * config/obj-coff.c (coff_pseudo_table): Only define the weak
1503 pseudo for BFD based assemblers.
1505 2004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
1508 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
1509 (md_parse_option): Remove redundant -isa testing.
1510 Make bfd_arch variable const.
1511 (md_show_usage): Make bfd_arch variable const.
1513 2004-07-03 James E Wilson <wilson@specifixinc.com>
1515 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
1516 * config/tc-ia64.h (md_frag_check): Define.
1518 2004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
1520 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
1522 * doc/as.texinfo (Weak): Document PE weak symbols.
1524 2004-07-03 Richard Sandiford <rsandifo@redhat.com>
1526 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
1527 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
1528 (mips_frob_file): Rework so that only a single pass through the
1529 relocs is needed. Allow %lo()s to have higher offsets than their
1530 corresponding %hi()s or %got()s.
1532 2004-07-02 Nick Clifton <nickc@redhat.com>
1534 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
1535 allow values which have come from undefined symbols.
1536 Always consider this fixup to have been processed as a reloc
1537 cannot be generated for it.
1539 2004-07-02 Alan Modra <amodra@bigpond.net.au>
1541 * frags.h (struct frag): Add has_code and insn_addr fields.
1542 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
1543 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
1544 * config/tc-ppc.h (md_frag_check): Define.
1546 2004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
1548 * doc/Makefile.am (info): Rename goal to...
1549 (info-local): ... this, to preserve implicit dependencies.
1550 * doc/Makefile.in: Regenerate with automake 1.8.5.
1552 2004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1554 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
1555 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
1556 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
1557 (tc_gen_reloc): Likewise.
1558 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
1559 (m32r_parse_name): Likewise.
1560 (m32r_cgen_parse_fix_exp): Likewise.
1561 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
1562 (O_PIC_reloc): Likewise.
1563 (TC_CGEN_PARSE_FIX_EXP): Likewise..
1564 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
1565 for @GOTOFF, @GOT, @PLT.
1567 2004-06-21 Jan Beulich <jbeulich@novell.com>
1569 * gas/symbols.c: While discarding ordinary local absolute symbols
1570 when --strip-local-absolute is in effect, retain file symbols.
1572 2004-06-20 Andreas Schwab <schwab@suse.de>
1574 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
1575 (md_parse_option): Likewise.
1577 2004-06-17 Jan Beulich <jbeulich@novell.com>
1579 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
1580 * config/te-netware.h: New file.
1581 * config/te-ppcnw.h: Delete: Obsolete.
1582 * configure.in: Eliminate ill NetWare targets. Make generic
1583 NetWare target use proper emulation.
1584 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
1585 reference to new te-netware.h.
1586 * configure: Regenerate.
1587 * Makefile.in: Regenerate.
1589 2004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
1591 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
1592 comparison in .insn pseudo operation.
1594 2004-06-15 Alan Modra <amodra@bigpond.net.au>
1596 * config/obj-coff.c (coff_adjust_section_syms): Use
1597 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
1598 (coff_frob_section): Likewise.
1599 * config/tc-mips.c (md_apply_fix3): Likewise.
1600 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
1601 (elf_frob_file_after_relocs): Likewise.
1603 2004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1605 * config/tc-hppa.c (log2): Rename to exact_log2.
1606 (pa_next_subseg): Delete unused function.
1607 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
1608 (create_new_subspace): Likewise.
1611 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
1612 labels. Fix warning.
1614 2004-05-28 DJ Delorie <dj@redhat.com>
1616 * config/tc-mn10300.h (tc_fix_adjustable): Define.
1617 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
1618 or non-merged symbols.
1620 2004-05-28 H.J. Lu <hongjiu.lu@intel.com>
1622 * config/tc-ia64.c (remove_marked_resource): Save, clear and
1623 restore the old slot when inserting srlz.i/srlz.d.
1625 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
1627 * Makefile.am: Regenerate dependecies.
1628 * Makefile.in: Regenerate.
1629 * config/tc-sh.c (valid_arch): Make unsigned.
1630 (preset_target_arch): Likewise.
1631 (md_begin): Use new architecture flags system.
1632 (get_specific): Likewise.
1633 (assemble_ppi): Likewise.
1634 (md_assemble): Likewise. Also fix error check for bad opcodes.
1635 (md_parse_option): Likewise. Also generate -isa values according
1636 to the table in bfd/cpu-sh.c instead of just constants. Also
1637 allow <arch>-up ISA variants.
1638 (sh_elf_final_processing): Replace if-else chain with a call to
1639 sh_find_elf_flags().
1640 * testsuite/gas/sh/arch: New directory.
1641 * testsuite/gas/sh/arch/arch.exp: New test script.
1642 * testsuite/gas/sh/arch/arch_expected.txt: New file.
1643 * testsuite/gas/sh/arch/sh.s: New file.
1644 * testsuite/gas/sh/arch/sh2.s: New file.
1645 * testsuite/gas/sh/arch/sh-dsp.s: New file.
1646 * testsuite/gas/sh/arch/sh2e.s: New file.
1647 * testsuite/gas/sh/arch/sh3-nommu.s: New file.
1648 * testsuite/gas/sh/arch/sh3.s: New file.
1649 * testsuite/gas/sh/arch/sh3-dsp.s: New file.
1650 * testsuite/gas/sh/arch/sh3e.s: New file.
1651 * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
1652 * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
1653 * testsuite/gas/sh/arch/sh4.s: New file.
1654 * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
1655 * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
1656 * testsuite/gas/sh/arch/sh4a.s: New file.
1658 2004-05-28 Peter Barada <peter@the-baradas.com>
1660 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
1661 with zero offset into mode 2 addressing to save a word.
1663 2004-05-27 H.J. Lu <hongjiu.lu@intel.com>
1665 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
1666 (ar_is_only_in_integer_unit): New.
1667 (ar_is_only_in_memory_unit): New.
1668 (generate_unwind_image): Silence gcc on 32bit host.
1669 (md_assemble): Use ar_is_only_in_integer_unit instead of
1670 ar_is_in_integer_unit. Check AR access.
1672 2004-05-27 Peter Barada <peter@the-baradas.com>
1674 * config/tc-m68k.c (md_begin): Sort the opcode table into
1676 (m68k_compare_opcode): New function to do the sorting.
1678 2004-05-24 Peter Barada <peter@the-baradas.com>
1680 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
1681 addressing on MIT style operands.
1682 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
1684 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
1687 2004-05-23 Alan Modra <amodra@bigpond.net.au>
1689 * expr.c (operand, operator): Don't reject '++' and '--'.
1691 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
1693 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
1696 2004-05-17 Adam Nemet <anemet@lnxw.com>
1698 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
1699 * configure: Regenerate.
1701 2004-05-13 Paul Brook <paul@codesourcery.com>
1703 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
1705 2004-05-13 Joel Sherrill <joel@oarcorp.com>
1707 * configure.in (or32-*-rtems*): Switch to elf.
1708 * configure: Regenerate.
1710 2004-05-13 Nick Clifton <nickc@redhat.com>
1712 * po/fr.po: Updated French translation.
1714 2004-05-11 Nick Clifton <nickc@redhat.com>
1716 * doc/as.texinfo (Section): Document G and T flags to .section
1717 directive. Document the extra arguments that the G flag
1718 requires. Document the #tls flag.
1720 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
1722 * subsegs.c (section_symbol): Create a new section symbol if
1723 the existing one doesn't match.
1724 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
1726 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
1728 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
1729 to cope with VR4181A errata MD(1) and MD(4).
1731 2004-05-07 Brian Ford <ford@vss.fsi.com>
1733 * NEWS: Mention .secrel32 for pe[i]-i386.
1735 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
1737 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1738 (HANDLE_ALIGN): New.
1740 2004-05-06 Daniel Jacobowitz <dan@debian.org>
1742 * Makefile.am (DIST_SUBDIRS): Define.
1743 * aclocal.m4: Regenerate with automake 1.8.4.
1744 * Makefile.in: Likewise.
1745 * doc/Makefile.in: Likewise.
1747 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
1749 * config/tc-ia64.c (dot_serialize): Declare.
1750 (dot_serialize): New function.
1751 (md_pseudo_table): Add ".serialize.data" and
1752 ".serialize.instruction" directives.
1754 2004-05-06 Nick Clifton <nickc@redhat.com>
1756 * messages (as_internal_value_out_of_range): Print a message about
1757 a value being out of range. Be consistent about whether the
1758 values are printed in decimal or hexadecimal.
1759 (as_warn_value_out_of_range): Generate a warning message about an
1761 (as_bad_value_out_of_range): Generate an error message about an
1763 * as.h: Prototype the new functions.
1764 * config/tc-alpha.c (insert_operand): Use new function.
1765 * config/tc-arc.c (arc_insert_operand): Likewise.
1766 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
1767 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
1768 * config/tc-ppc.c (ppc_insert_operand): Likewise.
1769 * config/tc-s390.c (s390_insert_operand): Likewise.
1770 * config/tc-v850.c (v850_insert_operand): Likewise.
1772 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
1774 * configure.in: Set em=linux for frv-*-*linux*.
1775 * configure: Rebuilt.
1776 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
1777 (frv_md_fdpic_enabled): New.
1778 * config/tc-frv.c (frv_md_fdpic_enabled): New.
1779 (DEFAULT_FDPIC): New.
1780 (frv_flags): Use DEFAULT_FDPIC.
1781 (frv_pic_flag): Likewise.
1782 (OPTION_NOPIC): New.
1783 (md_longopts): Add -mnopic.
1784 (md_parse_option): Handle it.
1785 (md_show_usage): Add -mfdpic and -mnopic.
1787 2004-05-05 Peter Barada <peter@the-baradas.com>
1789 * config/tc-m68k.c: Add find_cf_chip to print list of valid
1790 chips for invalid coldfire instructions, rename selectors
1791 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
1792 add current_chip to track which chip is referred to(including save/restore),
1793 use current_chip to select control registers, not current_arch.
1794 (md_show_usage): Add new chips.
1795 * doc/c-m68k.texi: Document new command line switches.
1797 2004-05-05 Jakub Jelinek <jakub@redhat.com>
1799 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
1800 (NOP_OPCODE): Define.
1801 (s390_align_code): Remove prototype.
1802 * tc-s390.c (s390_align_code): Remove.
1804 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
1806 * config/tc-ia64.c (make_unw_section_name): Removed.
1807 (start_unwind_section): New function.
1808 (generate_unwind_image): Take const segT instead of const
1810 (dot_handlerdata): Adjusted.
1811 (dot_endp): Likewise.
1813 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
1815 * config/obj-elf.c (obj_elf_change_section): Allow the
1816 ".note.GNU-stack" section has SHF_EXECINSTR.
1818 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
1820 * config/obj-elf.c (get_section): Return bfd_boolean.
1821 (obj_elf_change_section): Call bfd_get_section_by_name_if
1822 instead of bfd_map_over_sections.
1824 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
1826 * config/obj-elf.c (get_section): New function.
1827 (obj_elf_change_section): Support multiple sections with same
1830 2004-04-30 Nick Clifton <nickc@redhat.com>
1832 * config/tc-arm.c (create_register_alias): Fix typo checking for
1833 case sensitive register aliases.
1834 (co_proc_number): Use error message string in all_reg_maps[]
1836 (cp_reg_required_here): Likewise.
1837 (fp_reg_required_here): Likewise.
1839 2004-04-29 Brian Ford <ford@vss.fsi.com>
1841 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
1843 2004-04-28 Chris Demetriou <cgd@broadcom.com>
1845 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
1846 (load_address, macro, mips_ip, md_parse_option)
1847 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
1848 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
1849 embedded-PIC handling, and update comments.
1850 (SWITCH_TABLE): Remove.
1851 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
1852 (enum mips_pic_level): Remove EMBEDDED_PIC.
1853 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
1854 (TC_FORCE_RELOCATION): Update comment.
1855 * ecoff.c (ecoff_build_lineno): Add comment about some code that
1856 might be safe to remove now that MIPS embedded-PIC is gone.
1858 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1860 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
1861 call to obj_set_subsection_attributes.
1862 (obj_som_init_stab_section): Likewise.
1863 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
1864 (pa_def_subspaces): Provide comdat default.
1865 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
1866 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
1867 calls to create_new_subspace and update_subspace to pass comdat flag.
1868 (create_new_subspace, update_subspace): Add new comdat argument. Use
1869 it in calls to obj_set_subsection_attributes.
1870 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
1871 and use of comdat, common and dup_comm parameters.
1873 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
1875 * config/obj-elf.c (obj_elf_change_section): Check if the old
1876 group name is NULL before comparison.
1878 2004-04-23 Chris Demetriou <cgd@broadcom.com>
1880 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
1882 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1884 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
1886 2004-04-23 Chris Demetriou <cgd@broadcom.com>
1888 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
1889 (OPTION_MEMBEDDED_PIC): Remove.
1890 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
1891 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
1892 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
1893 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
1894 (OPTION_ELF_BASE): Renumber.
1895 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
1896 (md_show_usage): Remove mention of -membedded-pic.
1897 * doc/as.texinfo: Remove mention of -membedded-pic.
1899 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1901 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
1902 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
1904 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
1905 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
1906 USE_GLOBAL_POINTER_OPT.
1908 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1910 * config/tc-mips.c (macro): One more use of load_delay_nop.
1912 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
1914 * config/tc-mips.c (load_delay_nop): New function.
1915 (load_address, macro): Use load_delay_nop() to build a nop
1916 which can be omitted with gpr_interlocks.
1918 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1920 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
1921 cop_interlocks): Remove superfluous CPU entries.
1923 2004-04-22 Paul Brook <paul@codesourcery.com>
1925 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
1927 2004-04-22 Peter Barada <peter@the-baradas.com>
1929 * NEWS: Added support for EMAC instructions and MAC/EMAC
1931 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
1932 scale factor tokens, trailing_ampersand to mark mask addressing
1933 for MAC/EMAC instructions.
1934 * config/m68k-parse.y: Add options_ampersand clause, '<<',
1936 (yylex): Handle '>', '<', and '&' following '+'.
1937 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
1938 architectures in archs[].
1939 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
1940 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
1942 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
1943 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
1945 Add EMAC operands to init_table[].
1947 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
1949 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
1951 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
1952 * config/tc-arm.c (enum mstate): Delete from here.
1953 (mapping_state): Remove the static mapstate variable and instead
1954 store the state in the segment. This allows a per-section mapping
1955 state. Handle and ignore MAP_UNDEFINED states.
1956 (arm_elf_change_section): Get the current mapping state from the
1958 (s_ltorg): Set the mapping state to MAP_DATA.
1959 (arm_cleanup): Use arm_elf_change_section to get the mapping state
1960 for each pool as it is emitted.
1962 2004-04-22 Nick Clifton <nickc@redhat.com>
1964 * config/tc-arm.h: Formatting tidy ups.
1966 2004-04-20 Chris Demetriou <cgd@broadcom.com>
1968 * NEWS: Note that MIPS -membedded-pic option is deprecated.
1970 2004-04-20 DJ Delorie <dj@redhat.com>
1972 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
1973 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
1974 [TE_PE] (O_secrel): Define.
1975 [TE_PE] (x86_pe_cons_fix_new): New.
1976 [TE_PE] (pe_directive_secrel): Likewise.
1977 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
1979 2004-04-19 Eric Christopher <echristo@redhat.com>
1981 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
1982 of previous patch for fix in gcc.
1984 2004-04-19 Jakub Jelinek <jakub@redhat.com>
1986 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
1988 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
1990 * read.c (do_align): Call md_flush_pending_output, if defined.
1992 2004-04-16 Alan Modra <amodra@bigpond.net.au>
1994 * expr.c (operand): Correct checks for ++ and --.
1996 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
1998 * config/tc-generic.c: Add some comments.
2000 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
2002 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
2003 -{no-}mfix-vr4122-bugs.
2004 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
2005 (append_insn, mips_emit_delays): Update accordingly.
2006 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
2007 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
2008 (md_parse_option): Update after above changes.
2009 (md_show_usage): Add -mfix-vr4120.
2011 2004-04-13 Bob Wilson <bob.wilson@acm.org>
2013 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
2014 of .section directive; add a reference to the ELF .subsection
2017 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2019 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
2022 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2024 * Makefile.am: Remove mips from aout targets.
2025 * Makefile.in: Regenerate.
2026 * configure.in: Remove mips-dec-bsd* target.
2027 * configure: Regenerate.
2029 2004-04-07 Alan Modra <amodra@bigpond.net.au>
2032 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
2033 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
2034 Update "mapping". Restrict some @ modifiers to 32 bit.
2036 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
2037 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
2039 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
2040 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
2041 dont_adjust_reloc_32 is set.
2042 (md_longopts): Add option -renesas.
2043 (md_parse_option, md_show_usage): Likewise.
2044 * doc/c-sh.texi: Likewise.
2046 2004-04-01 Dave Korn <dk@artimi.com>
2048 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
2049 hi16 and lo16 fixS structs.
2050 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
2051 exactly the same way as for RELOC_DLX_REL16.
2052 (machine_ip): properly respect LO flag in the_insn and
2053 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
2054 (md_apply_fix3): apply RELOC_DLX_LO16.
2056 2004-03-30 Stan Shebs <shebs@apple.com>
2058 Remove long-obsolete MPW support.
2059 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
2060 * configure.in: Remove mention of ppc-*-mpw* config.
2061 * configure.in: Likewise.
2063 2004-03-30 Nick Clifton <nickc@redhat.com>
2065 * config/tc-arm.c (meabi_flags): Make its use conditional upon
2066 OBJ_ELF being defined.
2068 2004-03-27 Alan Modra <amodra@bigpond.net.au>
2070 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
2072 2004-03-23 Paul Brook <paul@codesourcery.com>
2074 * config/tc-arm.c (meabi_flags): New variable.
2075 (arm_parse_eabi): New function.
2076 (md_begin): Set flags for EABI v3.
2078 (arm_long_opts): Add meabi.
2079 * doc/as.texinf <ARM>: Document -meabi.
2080 * doc/c-arm.texi: Ditto.
2082 2004-03-22 Bob Wilson <bob.wilson@acm.org>
2084 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
2085 tables even when use_literal_section flag is not set.
2087 2004-03-22 Alan Modra <amodra@bigpond.net.au>
2089 * config/tc-sh.c: Remove trailing whitespace.
2091 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
2093 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
2094 --mul-bug-abort and the default behavior.
2095 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
2096 (err_for_dangerous_mul_placement): New variable.
2097 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
2099 (md_cris_relax_table): Have placeholder for STATE_MUL.
2100 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
2101 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
2103 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
2104 STATE_BYTE)>: Ditto.
2105 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
2106 alignment and position of this frag, emit error message if
2108 (md_assemble): For a multiply insn and when checking it,
2109 transform the current frag into a special frag for that purpose.
2110 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
2111 OPTION_MULBUG_ABORT_ON>: Handle new options.
2113 2004-03-19 Bob Wilson <bob.wilson@acm.org>
2115 * config/tc-xtensa.c (mark_literal_frags): New function.
2116 (xtensa_move_literals): Call mark_literal_frags for all literal
2117 segments, including init and fini literal segments.
2118 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
2120 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2122 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
2123 (pa_comm): Set BSF_OBJECT in symbol flags.
2125 2004-03-19 Alan Modra <amodra@bigpond.net.au>
2127 * Makefile.am: Run "make dep-am".
2128 * Makefile.in: Regenerate.
2129 * doc/Makefile.in: Regenerate.
2130 * config.in: Regenerate.
2131 * po/gas.pot: Regenerate.
2133 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
2135 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
2136 (demand_empty_rest_of_line): Issue an error here.
2137 (ignore_rest_of_line): Silently skip to end.
2138 (demand_copy_string): Issue an error, not warning.
2140 * config/obj-elf.c (obj_elf_section_name): Likewise.
2141 (obj_elf_section): Likewise.
2142 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
2143 (arc_extinst): Likewise.
2144 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
2145 (dot_spill): Likewise.
2146 (dot_unwabi): Likewise.
2147 (dot_prologue): Likewise.
2149 * expr.c (operand): Reject ++ and --.
2150 (operator): Likewise.
2152 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2154 * config/tc-sh.c: Include dw2gencfi.h.
2155 (sh_cfi_frame_initial_instructions): New function.
2156 (sh_regname_to_dw2regnum): Likewise.
2157 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
2159 (TARGET_USE_CFIPOP): Define.
2160 (tc_cfi_frame_initial_instructions): Likewise.
2161 (tc_regname_to_dw2regnum): Likewise.
2162 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
2163 * Makefile.am: Update dependencies.
2164 * Makefile.in: Regenerate.
2166 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
2168 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
2169 * configure: Regenerate.
2171 2004-03-12 Bob Wilson <bob.wilson@acm.org>
2173 * read.c (s_leb128): Call md_flush_pending_output.
2175 2004-03-12 Michal Ludvig <mludvig@suse.cz>
2177 * config/tc-i386.c (output_insn): Handle PadLock instructions.
2178 * config/tc-i386.h (CpuPadLock): New define.
2179 (CpuUnknownFlags): Added CpuPadLock.
2181 2004-03-07 Andreas Schwab <schwab@suse.de>
2183 * doc/c-hppa.texi (HPPA Directives): Fix typo.
2185 2004-03-07 Richard Henderson <rth@redhat.com>
2187 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
2188 (cfi_finish): Likewise for fde.
2190 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
2192 * config/tc-ia64.c (md_assemble): Properly handle NULL
2194 (ia64_handle_align): Don't abort if failed to add a stop bit.
2196 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
2198 * Makefile.in: Regenerated.
2199 * aclocal.m4: Likewise.
2200 * configure: Likewise.
2201 * doc/Makefile.in: Likewise.
2203 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
2205 * config/tc-ia64.c (dot_align): New.
2206 (ia64_do_align): Make it static.
2207 (md_pseudo_table): Use "dot_align" for "align".
2208 (ia64_md_do_align): Don't set align_frag here.
2209 (ia64_handle_align): Add a stop bit to the previous bundle if
2212 * config/tc-ia64.h (ia64_do_align): Removed.
2214 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
2216 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
2217 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
2218 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
2219 the most general type or the user specifically requested it.
2220 (md_assemble): Add a new error message for when an instruction
2221 is understood, but is not allowed due to an -isa option.
2223 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
2225 * config/tc-ia64.c (align_frag): New.
2226 (md_assemble): Set the tc_frag_data field in align_frag for
2227 IA64_OPCODE_FIRST instructions.
2228 (ia64_md_do_align): Set align_frag.
2229 (ia64_handle_align): Add a stop bit if needed.
2231 * config/tc-ia64.h (TC_FRAG_TYPE): New.
2232 (TC_FRAG_INIT): New.
2234 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
2236 * config/tc-frv.c (fr400_audio): New variable.
2237 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
2238 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
2239 (target_implements_insn_p): New function.
2240 (md_assemble): Report an error if the processor doesn't implement
2243 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2245 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
2246 (md_parse_option): Ditto.
2247 (OPTION_NO_SPECIAL_M32R): Added.
2248 (md_show_usage): Document it.
2249 (enable_speial_m32r): Changed a default value from 0 to 1.
2250 * doc/c-m32r.texi: Document the -no-bitinst option.
2252 2004-02-27 Nick Clifton <nickc@redhat.com>
2254 * config/tc-sh.c (get_operand): Revert previous delta.
2255 (tc_gen_reloc): Check for an unknown reloc type before processing
2258 2004-02-27 Hannes Reinecke <hare@suse.de>
2260 * config/tc-s390.c (s390_insn): Correct range check for opcode in
2261 .insn pseudo operation.
2263 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
2265 * config/tc-sh.c (get_operand): In case of #Imm, check has been
2266 added for wrong syntax.
2268 2004-02-26 Eric Christopher <echristo@redhat.com>
2270 * config/tc-mips.c (mips_dwarf2_addr_size): New.
2271 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
2273 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
2275 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
2276 nibble types to assembler.
2278 2004-02-25 Fred Fish <fnf@redhat.com>
2280 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
2282 2004-02-20 James E Wilson <wilson@specifixinc.com>
2284 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
2286 (fixup_unw_records): New arg before_relax. Pass to slot_index.
2287 (ia64_estimate_size_before_relax): New.
2288 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
2289 (generate_unwind_image): Pass 1 to fixup_unw_records.
2290 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
2291 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
2293 2004-02-19 Jakub Jelinek <jakub@redhat.com>
2295 * stabs.c (generate_asm_file): Avoid warning about use of
2296 uninitialized variable.
2298 2004-02-18 David Mosberger <davidm@hpl.hp.com>
2300 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
2301 body, and endp, allow unwind records which do not have a "t"
2302 (time/instruction) field.
2304 2004-02-17 Petko Manolov <petkan@nucleusys.com>
2306 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
2307 (do_mav_dspsc_2): Likewise.
2308 Fix accumulator registers move opcodes.
2310 2004-02-13 Hannes Reinecke <hare@suse.de>
2311 Jakub Jelinek <jakub@redhat.com>
2313 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
2315 2004-02-10 Steve Ellcey <sje@cup.hp.com>
2317 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
2318 (tc_frob_symbol): New macro definition.
2319 * config/tc-ia64.c (ia64_frob_symbol): New routine.
2321 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
2323 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
2326 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
2328 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
2329 (TC_CASE_SENSITIVE): ... this.
2330 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
2331 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
2333 2004-02-06 James E Wilson <wilson@specifixinc.com>
2335 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
2336 (generate_unwind_image): Re-add it here.
2338 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
2340 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
2341 * read.h (SKIP_WHITESPACE): Turn into an expression.
2342 * read.c (read_a_source_file): A pseudo is removed by having a
2345 2004-02-05 James E Wilson <wilson@specifixinc.com>
2347 * config/tc-ia64.c (output_endp): New.
2348 (count_bits): Delete.
2349 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
2350 endp unwind records.
2351 (fixup_unw_records): Handle endp unwind records. Delete code for
2352 shortening prologue regions not followed by a body record.
2353 (dot_endp): Call add_unwind_entry to emit endp unwind record.
2354 * config/tc-ia64.h (unw_record_type): Add endp.
2356 2004-02-03 James E Wilson <wilson@specifixinc.com>
2358 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
2359 fill padding bytes with zeroes.
2360 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
2361 sets unwind_record slot_number and slot_frag fields.
2363 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2365 * config/tc-mips.c (add_got_offset_hilo): New function.
2366 (macro): Use load_register() and add_got_offset_hilo() to load
2367 constants instead of hardcoding code sequences throughout.
2369 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
2371 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
2373 2004-01-26 Bernardo Innocenti <bernie@develer.com>
2375 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
2377 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
2378 of hard-coded test for TARGET_OS=elf.
2380 2004-01-24 Chris Demetriou <cgd@broadcom.com>
2382 * config/tc-mips.c (hilo_interlocks): Change definition
2383 so that MIPS32, MIPS64 and later ISAs are included, along with
2384 the already-included machines. Update comments.
2386 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
2388 * config/tc-arm.c (tc_gen_reloc): Improve error message for
2389 undefined local labels.
2391 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
2393 * config/tc-mips.c (load_address, macro): Update comments about
2394 NewABI GP relaxation.
2396 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
2398 * config/tc-mips.c (macro_build): Remove place and counter arguments.
2399 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
2400 (mips16_macro_build, macro_build_jalr): Remove counter argument.
2401 (set_at, load_register, load_address, move_register): Likewise.
2402 (load_got_offset, add_got_offset): Likewise.
2403 Update all calls and tidy accordingly.
2405 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
2407 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
2408 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
2409 (RELAX_USE_SECOND): Bump to 0x10000.
2410 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
2411 (mips_macro_warning): New variable.
2412 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
2413 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
2414 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
2416 (append_insn): Update mips_macro_warning.sizes.
2417 (macro_start, macro_warning, macro_end): New functions.
2418 (macro_build): Don't emit warnings here.
2419 (macro_build_lui, md_estimate_size_before_relax): ...or here.
2420 (md_convert_frag): Check for cases where one macro alternative
2421 needs a warning and the other doesn't. Emit a warning if the
2422 longer sequence was chosen.
2424 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
2426 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
2427 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
2428 the first sequence, the size of the second sequence, and a flag
2429 that says whether we should warn.
2430 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
2431 (RELAX_FIRST, RELAX_SECOND): New.
2432 (mips_relax): New variable.
2433 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
2434 (append_insn): Remove "place" argument. Use mips_relax.sequence
2435 rather than "place" to check whether we're expanding the second
2436 alternative of a relaxable macro. Remove redundant check for
2437 branch relaxation. If generating a normal insn, and there
2438 is not enough room in the current frag, call relax_close_frag()
2439 to close it. Update mips_relax.sizes[]. Emit fixups for the
2440 second version of a relaxable macro. Record the first relaxable
2441 fixup in mips_relax. Remove tc_gen_reloc workaround.
2442 (macro_build): Remove all uses of "place". Use mips_relax.sequence
2443 in the same way as in append_insn.
2444 (mips16_macro_build): Remove "place" argument.
2445 (macro_build_lui): As for macro_build. Don't drop the add_symbol
2446 when generating the second version of a relaxable macro.
2447 (load_got_offset, add_got_offset): New functions.
2448 (load_address, macro): Use new relaxation machinery. Remove
2449 tc_gen_reloc workarounds.
2450 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
2451 version of a relaxable macro is needed. Return -RELAX_SECOND if the
2452 first version is needed.
2453 (tc_gen_reloc): Remove relaxation handling.
2454 (md_convert_frag): Go through the fixups for a relaxable macro and
2455 mark those that belong to the unneeded alternative as done. If the
2456 second alternative is needed, adjust the fixup addresses to account
2457 for the deleted first alternative.
2459 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
2461 * frags.h (frag_room): Declare.
2462 * frags.c (frag_room): New function.
2463 * doc/internals.texi: Document it.
2465 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2467 * config/tc-mips.c (append_insn): Don't do r3900 interlock
2468 optimization for -mtune=r3900, as this will break on other CPUs.
2470 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
2472 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
2473 be relaxed, use fixup.
2474 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
2476 2004-01-19 Jakub Jelinek <jakub@redhat.com>
2478 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
2481 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2483 * config/tc-mips.c (append_insn): Properly detect variant frags
2484 that preclude swapping of relaxed branches. Correctly swap
2485 instructions between frags when dealing with relaxed branches.
2487 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2489 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
2491 * aclocal.m4: Regenerate.
2492 * configure: Regenerate.
2494 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
2496 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
2499 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
2501 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
2502 reloc, reserve space for the delay slot as well as the jalr itself.
2504 2004-01-09 Paul Brook <paul@codesourcery.com>
2506 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
2507 (do_vfp_sp2_from_reg2): New function.
2509 (do_vfp_dp_from_reg2): Check return values properly.
2511 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
2513 * config/tc-mips.c (warn_nops): Remove static variable.
2514 (macro): Remove test of warn_nops.
2515 (md_shortops): Remove 'n'.
2516 (md_parse_option): Remove 'n' case.
2517 (md_show_usage): Remove -n.
2518 * doc/as.texinfo (Overview): Remove MIPS -n option.
2519 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
2520 * NEWS: Mention removal of MIPS -n option.
2522 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
2523 (cop_interlocks): Check ISA level.
2524 (cop_mem_interlocks): Define.
2525 (reg_needs_delay): Check cop_interlocks rather than
2526 ISA_HAS_COPROC_DELAYS.
2527 (append_insn): Likewise. Use cop_mem_interlocks rather than
2528 directly checking mips_opts.isa.
2529 (mips_emit_delays): Likewise.
2531 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
2533 * config/tc-ia64.c (unwind): Move next_slot_number and
2534 next_slot_frag to ...
2535 (unw_rec_list): Here.
2536 (free_list_records): Removed.
2537 (output_unw_records): Likewise.
2538 (generate_unwind_image): Make it void.
2539 (alloc_record): Initialize next_slot_number and next_slot_frag.
2540 (slot_index): Take .org, .space and .align into account.
2541 (fixup_unw_records): Don't set slot_number to 0. Use
2542 list->next_slot_number and list->next_slot_frag instead of
2543 unwind.next_slot_number and unwind.next_slot_frag.
2544 (ia64_convert_frag): New.
2545 (generate_unwind_image): Generate a rs_machine_dependent frag
2547 (emit_one_bundle): Use list->next_slot_number and
2548 list->next_slot_frag instead of unwind.next_slot_number and
2549 unwind.next_slot_frag.
2551 * config/tc-ia64.h (md_convert_frag): Defined as
2553 (md_estimate_size_before_relax): Defined as (f)->fr_var.
2555 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
2557 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
2558 * config/tc-frv.h (md_apply_fix3): Don't define.
2559 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
2561 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
2562 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
2563 * config/tc-frv.c (line_separator_chars): Add `!'.
2564 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
2565 * config/tc-frv.c (md_assemble): Clear insn upfront.
2566 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
2567 * config/tc-frv.c (OPTION_FDPIC): New macro.
2568 (md_longopts): Add mfdpic.
2569 (md_parse_option): Handle it.
2570 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
2571 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
2572 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
2573 (frv_pic_ptr): Parse funcdesc.
2575 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2577 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
2578 gasver.texi. Remove duplicate symbol definitions for texi2pod.
2580 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2582 * Makefile.am (Makefile): Move the dependency on
2583 $(BFDDIR)/configure.in to...
2584 (CONFIG_STATUS_DEPENDENCIES): ... here.
2585 (AUTOMAKE_OPTIONS): Require automake 1.8.
2586 * Makefile.in: Regenerate.
2587 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
2588 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
2589 $(BFDDIR)/configure.in here as well.
2590 * doc/Makefile.in: Regenerate.
2592 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2594 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
2595 * Makefile.in: Regenerate.
2596 * aclocal.m4: Regenerate.
2597 * doc/Makefile.am (install, install-info): Remove.
2598 (install-data-local): A new hook for install-info.
2599 (AUTOMAKE_OPTIONS): Require automake 1.8.
2600 * doc/Makefile.in: Regenerate.
2602 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
2604 * doc/c-sh.texi: Update description about floating point behavior
2607 2004-01-02 Bernardo Innocenti <bernie@develer.com>
2609 * configure.in: Add m68k-uClinux target.
2610 * configure: Regenerate.
2612 For older changes see ChangeLog-0203
2618 version-control: never