1 2004-12-01 Mark Mitchell <mark@codesourcery.com>
3 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
4 * configure.in: Use it for arm*-*-linux-gnueabi*.
5 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
6 * config/te-armlinuxeabi.h: New file.
7 * Makefile.in: Regenerated.
8 * aclocal.m4: Likewise.
10 * doc/Makefile.in: Regenerated.
12 2004-12-02 Bob Wilson <bob.wilson@acm.org>
14 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
15 (xtensa_restore_emit_state): Likewise.
17 2004-12-02 Alan Modra <amodra@bigpond.net.au>
19 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
22 2004-11-30 Tero Niemela <tero_niemela@yahoo.com>
24 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
25 * Makefile.in: Regenerate.
27 2004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
29 * config/tc-crx.c: Major code cleanup. Remove unused variables and
30 functions, give functions a meaningful name, add comments.
31 (check_range): New function - Replace operand size calculation
33 (assemble_insn): Update Algorithm, improve error issuing.
35 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
38 2004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
40 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
41 miss between different section in the same module.
42 (tc_gen_reloc): Likewise.
44 2004-11-25 Theodore A. Roth <troth@openavr.org>
46 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
47 atmega325, atmega3250, atmega645 and atmega6450.
49 2004-11-25 Jan Beulich <jbeulich@novell.com>
51 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
52 permissible for the selected instruction suffix.
53 (process_suffix): For DefaultSize instructions, suppressing the
54 guessing of a 'q' suffix if the instruction doesn't support it is
55 pointless, because only an 'l' suffix can be guessed in this place.
57 2004-11-24 Nick Clifton <nickc@redhat.com>
59 * config/tc-iq2000.c: Remove support for IQ10 processor.
60 Convert to ISO C90 formatting.
61 * config/tc-iq2000.h: Likewise.
63 2004-11-23 Nick Clifton <nickc@redhat.com>
65 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
66 in this table. They should be correct now.
68 2004-11-23 Jan Beulich <jbeulich@novell.com>
70 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
71 indicate the MMX extensions added by both SSE and 3DNow!A.
73 (CpuUnknownFlags): Update.
74 * config/tc-i386.c (cpu_sub_arch_name): Declare.
75 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
76 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
77 3DNow!. Athlon additionally implies 3DNow!A. Several new
78 entries (those starting with a dot are for sub-arch specification).
79 (set_cpu_arch): Handle sub-arch specifications.
80 (parse_insn): Distinguish between instructions not supported because
81 of insufficient CPU features and because of 64-bit mode.
82 * doc/c-i386.texi: Describe enhanced .arch directive.
84 2004-11-22 Bob Wilson <bob.wilson@acm.org>
86 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
88 2004-11-22 Bob Wilson <bob.wilson@acm.org>
90 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
91 without a corresponding .debug_info section.
93 2004-11-22 Hans-Peter Nilsson <hp@axis.com>
95 * read.c (potable): Add "error" and "warning".
96 (s_errwarn): New function.
97 * read.h (s_errwarn): Declare.
98 * doc/as.texinfo (Error, Warning): Document .error and .warning.
100 2004-11-22 Nick Clifton <nickc@redhat.com>
102 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
105 2004-11-19 Alan Modra <amodra@bigpond.net.au>
107 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
108 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
110 2004-11-19 Alan Modra <amodra@bigpond.net.au>
112 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
113 (coff_adjust_symtab): Adjust call.
114 (crawl_symbols): Likewise.
115 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
116 (obj_app_file): Adjust.
118 2004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
120 * configure.in: Enable bfd_assember for the MAXQ port.
121 * configure: Regenerate.
123 2004-11-12 Bob Wilson <bob.wilson@acm.org>
124 Sterling Augustine <sterling@tensilica.com>
126 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
128 (check_t1_t2_reads_and_writes): Check for both reads and writes to
129 interfaces that are related as determined by xtensa_interface_class_id.
131 2004-11-12 Nick Clifton <nickc@redhat.com>
133 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
134 offsets for conditional branches.
136 2004-11-11 Bob Wilson <bob.wilson@acm.org>
138 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
140 2004-11-10 Bob Wilson <bob.wilson@acm.org>
142 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
143 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
145 (relax_frag_immed): Update call to update_next_frag_state.
147 2004-11-10 Alan Modra <amodra@bigpond.net.au>
149 * obj.h (struct format_ops <app_file>): Add int param.
150 * read.h (s_app_file_string): Likewise.
151 * read.c (s_app_file_string): Likewise.
152 (s_app_file): Adjust s_app_file_string call.
153 * config/tc-mips.c (s_mips_file): Likewise.
154 * config/obj-coff.h (obj_app_file): Add app param.
155 * config/obj-ecoff.h (obj_app_file): Likewise.
156 * config/obj-multi.h (obj_app_file): Likewise.
157 * config/obj-elf.h (elf_file_symbol): Likewise.
158 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
159 if called for # preprocessor lines.
161 2004-11-08 H.J. Lu <hongjiu.lu@intel.com>
164 * symbols.c (resolve_symbol_value): Convert weak symbols only
166 (symbol_equated_reloc_p): Don't equate weaks when relocating
167 only for Windows PECOFF.
169 2004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
171 * config/tc-crx.c (print_insn): Check and set insn_addr.
172 * config/tc-crx.h (md_frag_check): Define.
174 2004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
175 Vineet Sharma <vineets@noida.hcltech.com>
177 * configure.in: Add support for new target maxq-coff.
178 * configure: Regenerate.
179 * NEWS: Mention new support.
180 * config/tc-maxq.c: New file.
181 * config/tc-maxq.h: New file.
182 * config/obj-coff.h: Add support for maxq-coff.
184 2004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
186 * symbols.c (any_external_name): Define.
187 (resolve_symbol_value): Convert weak symbols.
188 (S_SET_EXTERNAL): Support any_external_name.
189 (S_SET_NAME): Qualify parameter const.
190 (symbol_equated_reloc_p): Equate to weaks when relocating.
191 * symbols.h (S_SET_NAME): Qualfiy parameter const.
192 * tc.h (any_external_name): Declare.
193 * config/obj-coff.c ("coff/pe.h"): Include for BFD
195 (weak_is_altname): Declare and define.
196 (weak_name2altname): Same.
197 (weak_altname2name): Same.
198 (weak_uniquify): Same.
199 (weak_altprefix): Define.
200 (obj_coff_weak): Change .weak syntax and handling.
201 (coff_frob_symbol): Fix PE weak symbol alternates.
202 * config/obj-coff.h (USE_UNIQUE): Define.
203 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
204 are in another segment.
205 (tc_gen_reloc): Remove broken addend hack.
206 doc/as.texinfo: Update.
208 2004-11-05 Sterling Augustine <sterling@tensilica.com>
210 * config/tc-xtensa.c (total_frag_text_expansion): New.
211 (md_estimate_size_before_relax): Use it.
212 (find_address_of_next_align_frag): Likewise.
214 2004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
216 * config/tc-crx.c: Rename argument types.
217 (processing_arg_number): Rename to 'cur_arg_num'.
218 (get_number_of_bits): Rename to 'set_operand_size'.
219 (get_operandtype): Rename to 'parse_operand', totally rewrite.
220 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
221 (set_indexmode_parameters): Remove function, integrate its code into
223 (set_operand_size): Get rid of 'Operand Number' function parameter -
224 use global variable 'cur_arg_num' instead.
225 Use a local 'argument' pointer to reference the current argument.
226 (parse_operand): Likewise.
227 (set_operand): Likewise.
228 (process_label_constant): Likewise.
230 2004-11-04 Bob Wilson <bob.wilson@acm.org>
232 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
233 (add_section_rename): Delete. Inlined into...
234 (build_section_rename): ...here. Use xstrdup instead of strdup.
235 (xtensa_section_rename): Drop "const" from argument and return types.
236 (md_show_usage): Indent to match show_usage().
237 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
238 (tc_canonicalize_section_name): Define.
239 (md_elf_section_rename): Remove unused macro.
240 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
241 * doc/c-xtensa.texi (Xtensa Options): Likewise.
242 (Frame Directive): Delete.
244 2004-11-04 Daniel Jacobowitz <dan@debian.org>
246 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
247 * config/tc-arm.c (target_oabi): Delete.
248 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
249 (arm_opts): Remove moabi.
250 * doc/as.texinfo (Overview): Remove documentation of -moabi.
251 * doc/c-arm.texi (ARM Options): Likewise.
252 * configure: Regenerated.
254 2004-11-04 Hans-Peter Nilsson <hp@axis.com>
256 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
257 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
258 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
259 * configure: Regenerate.
260 * config/tc-cris.c (enum cris_archs): New.
261 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
262 (cris_insn_ver_valid_for_arch): New functions.
263 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
264 (cris_arch): New variable.
265 (md_pseudo_table): New pseudo .arch.
266 (err_for_dangerous_mul_placement): Initialize according to
268 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
270 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
271 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
272 (BRANCH_WF_V32, BRANCH_WB_V32): New.
273 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
274 use in md_cris_relax_table.
275 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
276 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
277 Update and improve head comment.
278 (OPTION_PIC): Define in terms of previous option, OPTION_US.
279 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
281 (md_longopts): New option --march=...
282 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
284 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
285 (HANDLE_RELAXABLE): New macro.
286 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
287 cases. Check for weak symbols and assume not relaxable. Handle
288 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
289 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
291 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
292 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
293 (cris_create_short_jump): Adjust for CRISv32.
294 (cris_relax_frag): Handle new states.
295 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
296 (md_begin): Define symbols "..asm.arch.cris.v32",
297 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
298 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
299 when entering opcode table entry points.
300 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
301 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
302 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
303 (cris_process_instruction): Initialize out_insnp->insn_type to
304 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
305 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
307 <case 'm'>: Check that modified_char == '.'.
308 <invalid operands>: Consume the rest of the line.
309 When operands don't match, skip over subsequent insns with
310 non-matching version specifier but same mnemonic.
311 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
312 special registers in CRISv32 are always 32 bit long.
313 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
315 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
316 and compatible. Recognize "ACR" for v32, unless followed by "+".
317 (get_spec_reg): Consider cris_arch when looking up register.
318 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
320 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
321 (cris_get_expression): Restore input_line_pointer if failing "early".
322 (get_flags): Consider cris_arch and recognize flags accordingly.
323 (branch_disp): Adjust for CRISv32.
324 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
325 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
326 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
327 resolved. Don't enter zeros in object file for
329 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
330 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
331 (md_parse_option): Break out "return 1".
332 <OPTION_ARCH> New case.
333 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
334 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
335 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
336 <case BFD_RELOC_32_PCREL>: New cases.
337 Addends for non-zero fx_pcrel are too in fx_offset.
338 (md_show_usage): Show --march=<arch>.
339 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
340 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
341 (s_syntax) <struct syntaxes>: Properly constify member operand.
342 * config/tc-cris.h (TARGET_MACH): Define.
343 (cris_mach): Declare.
344 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
345 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
346 (CRIS-Opts): Document --march=...
347 (CRIS-Pseudos): Document .arch.
349 2004-11-04 Jan Beulich <jbeulich@novell.com>
351 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
352 intel syntax and no register prefix, allow $ in symbol names when
354 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
355 (intel_float_operand): Add fourth return value indicating math control
356 operations. Make classification more precise.
357 (md_assemble): Complain if memory operand of mov[sz]x has no size
359 (parse_insn): Translate word operands to floating point instructions
360 operating on integers as well as control instructions to short ones
361 as expected by AT&T syntax. Translate 'd' suffix to short one only for
362 floating point instructions operating on non-integer operands.
363 (match_template): Remove fldcw special case. Adjust q-suffix handling
364 to permit it on fild/fistp/fisttp in AT&T mode.
365 (process_suffix): Don't guess DefaultSize insns' suffix from
366 stackop_size for certain floating point control instructions. Guess
367 suffix for branch and [ls][gi]dt based on flag_code. Split error
368 messages for Intel and AT&T syntax, and make the condition more strict
369 for the former. Adjust suppressing of generation of operand size
371 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
372 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
374 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
375 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
377 2004-11-03 Hans-Peter Nilsson <hp@axis.com>
379 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
380 md_short_jump_size, md_long_jump_size.
381 * write.c [!WORKING_DOT_WORD]: Ditto.
382 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
384 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
386 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
387 const qualifier in these definitions.
388 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
389 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
391 2004-11-02 Nick Clifton <nickc@redhat.com>
393 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
394 table before deciding to produce a .debug_line section to match up
395 with a user provided .debug_info section.
397 2004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
399 * config/tc-crx.c (getreg_image): Bug fix, a return value was
400 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
402 2004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
404 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
405 (get_flags): New function.
406 (get_number_of_bits): Edit comments, update numeric values to
408 (process_label_constant): Don't support the colon
409 format (SYMBOL:[s|m|l]).
410 (set_cons_rparams): Support argument type 'arg_rbase'.
411 (get_operandtype): Bug fix in 'rbase' operand type parsing.
412 (handle_LoadStor): Bug fix, first handle post-increment mode.
413 (getreg_image): Remove redundant code, update according to latest
415 (print_constant): Bug fix relate to 3-word instructions.
416 (assemble_insn): Bug fix, when matching instructions, verify also
417 instruction type (not only mnemonic).
418 Add various error checking.
419 (preprocess_reglist): Support HI/LO and user registers.
421 2004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
423 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
424 in an epilogue directive go negative.
426 2004-10-25 H.J. Lu <hongjiu.lu@intel.com>
429 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
430 after reporting template error during manual bundling. Reported
431 by Michael Dupont, michaelx.dupont@intel.com.
433 2004-10-25 Daniel Jacobowitz <dan@debian.org>
435 * Makefile.am: Run dep-am.
436 * aclocal.m4: Regenerate with automake 1.9.2.
437 * Makefile.in: Regenerate with automake 1.9.2.
438 * doc/Makefile.in: Likewise.
440 * config/tc-arm.c: Include "dw2gencfi.h".
441 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
443 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
444 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
445 (tc_cfi_frame_initial_instructions): Define.
446 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
449 2004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
451 * config/tc-crx.c (assemble_insn): Check unsigned immediate
453 Update coprocessor id to be unsigned immediate.
455 2004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
457 * config/tc-i386.c (O_secrel): Delete.
458 (tc_pe_dwarf2_emit_offset): New function.
459 * config/tc-i386.h (O_secrel): Define as O_md1.
460 (TC_DWARF2_EMIT_OFFSET): Define.
462 2004-10-18 Nick Clifton <nickc@redhat.com>
464 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
465 ignore @fptr() directives for 4-byte fixups.
467 2004-10-15 Alan Modra <amodra@bigpond.net.au>
469 * Makefile.am: Run "make dep-am"
470 * Makefile.in: Regenerate.
472 2004-10-14 Bob Wilson <bob.wilson@acm.org>
474 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
475 Remove comments about placement of literal pools.
476 (Literal Directive): Update description of literal placement.
477 (Literal Prefix Directive): Remove statement that this does not apply
478 to absolute-mode literals. Describe new section naming scheme.
480 2004-10-12 Bob Wilson <bob.wilson@acm.org>
482 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
483 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
484 is_windowed_return_opcode): Delete.
485 (xtensa_frob_label): Use get_subseg_target_freq.
486 (md_assemble): Inline call to is_entry_opcode.
487 (xtensa_handle_align): Inline call to get_frag_is_literal.
488 (relaxation_requirements): Inline call to is_jx_opcode.
489 (emit_single_op): Inline call to is_movi_opcode.
490 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
491 get_frag_is_no_transform, is_entry_opcode, and
492 set_frag_is_specific_opcode. Use get_subseg_total_freq.
493 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
494 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
495 Inline calls to get_frag_is_no_transform.
496 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
497 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
498 get_frag_is_no_transform.
499 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
500 and set_frag_is_no_transform.
501 (get_expression_value): Delete.
502 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
503 cur_target_freq to target_freq.
504 (get_subseg_info): Split out code to create a new map entry into ...
505 (add_subseg_info): ... this new function.
506 (get_last_insn_flags): Check if get_subseg_info succeeded.
507 (set_last_insn_flags): Call add_subseg_info if needed.
508 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
509 (xtensa_reorder_segments): Compute last_sec while counting sections.
510 Remove call to get_last_sec.
511 (get_last_sec): Delete.
512 (cache_literal_section): Inline call to retrieve_literal_seg and its
513 callees, seg_present and add_seg_list.
514 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
515 (get_frag_is_insn, get_frag_is_no_transform,
516 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
517 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
519 2004-10-12 Bob Wilson <bob.wilson@acm.org>
521 * config/tc-xtensa.c: Use ISO C90 formatting.
522 * config/tc-xtensa.h: Likewise.
523 * config/xtensa-istack.h: Likewise.
524 * config/xtensa-relax.c: Likewise.
525 * config/xtensa-relax.h: Likewise.
527 2004-10-12 Paul Brook <paul@codesourcery.com>
529 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
532 * doc/c-arm.texi: Document that we actually support -meabi=4, not
535 2004-10-08 Bob Wilson <bob.wilson@acm.org>
537 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
539 (Acknowledgements): Use "GAS" instead of AS variable.
541 2004-10-08 Daniel Jacobowitz <dan@debian.org>
543 * config/tc-i386.c: Include "elf/x86-64.h".
544 (i386_elf_section_type): New function.
545 * config/tc-i386.h (md_elf_section_type): Define.
546 (i386_elf_section_type): New prototype.
548 2004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
550 * config/m68k-parse.h (enum m68k_register): New control register,
552 * config/tc-m68k.c: Correct control register set for MCF5249.
554 2004-10-07 Bob Wilson <bob.wilson@acm.org>
555 Sterling Augustine <sterling@tensilica.com>
557 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
558 (UNREACHABLE_MAX_WIDTH): Define.
559 (XTENSA_FETCH_WIDTH): Delete.
560 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
561 prefer_const16, prefer_l32r): New global variables.
562 (LIT4_SECTION_NAME): Define.
563 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
564 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
565 (frag_flags struct): New.
566 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
567 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
568 (bitfield, bit_is_set, set_bit, clear_bit): Define.
569 (MAX_FORMATS): Define.
570 (op_placement_info struct, op_placement_table): New.
571 (O_pltrel, O_hi16, O_lo16): Define.
572 (directiveE enum): Rename directive_generics to directive_transform.
573 Delete directive_relax. Add directive_schedule,
574 directive_absolute_literals, and directive_last_directive.
575 (directive_info): Rename "generics" to "transform". Delete "relax".
576 Add "schedule" and "absolute-literals".
577 (directive_state): Adjust entries to match changes in directive_info.
578 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
579 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
580 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
581 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
582 (align_only_targets, software_a0_b_retw_interlock,
583 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
584 software_avoid_short_loop, software_avoid_close_loop_end,
585 software_avoid_all_short_loops, specific_opcode): Delete.
586 (warn_unaligned_branch_targets): New.
587 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
588 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
589 (option_[no_]link_relax, option_[no_]transform,
590 option_[no_]absolute_literals, option_warn_unaligned_targets,
591 option_prefer_l32r, option_prefer_const16, option_target_hardware):
593 (option_[no_]align_only_targets, option_literal_section_name,
594 option_text_section_name, option_data_section_name,
595 option_bss_section_name, option_eb, option_el): Delete.
596 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
597 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
598 and target-hardware. Delete entries for [no-]target-align-only,
599 literal-section-name, text-section-name, data-section-name, and
601 (md_parse_option): Handle new options and remove old ones. Accept but
602 ignore [no-]density options. Warn for [no-]generics and [no-]relax
603 and treat them as [no-]transform.
604 (md_show_usage): Add new options and remove old ones.
605 (xtensa_setup_hw_workarounds): New.
606 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
607 "long", "short", "loc" and "frequency" entries.
608 (use_generics): Rename to ...
609 (use_transform): ... this function. Add past_xtensa_end check.
610 (use_longcalls): Add past_xtensa_end check.
611 (code_density_available, can_relax): Delete.
612 (do_align_targets): New.
613 (get_directive): Accept dashes in directive names. Warn about
614 [no-]generics and [no-]relax directives and treat them as
616 (xtensa_begin_directive): Call md_flush_pending_output only for some
617 directives. Check for directives inside instruction bundles. Warn
618 about deprecated ".begin literal" usage. Warn and ignore [no-]density
619 directives. Handle new directives. Check generating_literals flag
621 (xtensa_end_directive): Check for directives inside instruction
622 bundles. Warn and ignore [no-]density directives. Handle new
623 directives. Call xtensa_set_frag_assembly_state.
624 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
625 xtensa_dwarf2_emit_insn): New.
626 (xtensa_literal_position): Call md_flush_pending_output. Do not check
627 use_literal_section flag.
628 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
629 literals. Use xtensa_elf_cons to parse the expression.
630 (xtensa_literal_prefix): Do not check use_literal_section. Support
631 ".lit4" sections for absolute literals. Change prefix convention to
632 replace ".text" (or ".t" in a linkonce section). No need to call
634 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
635 (expression_end): Handle closing braces and colons.
636 (PLT_SUFFIX, plt_suffix): Delete.
637 (expression_maybe_register): Use new xtensa-isa.h functions. Use
638 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
639 and O_hi16 expressions as well.
640 (tokenize_arguments): Handle closing braces and colons.
641 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
642 operands and paired register syntax.
643 (get_invisible_operands): New.
644 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
645 new xtensa-isa.h functions.
646 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
647 (xg_translate_idioms): Check if inside bundle. Use use_transform.
648 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
649 instructions. Use xtensa_translate_zero_immed.
650 (operand_is_immed, operand_is_pcrel_label): Delete.
651 (get_relaxable_immed): Use new xtensa-isa.h functions.
652 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
654 (xtensa_print_insn_table, print_vliw_insn): New.
655 (is_direct_call_opcode): Use new xtensa-isa.h functions.
656 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
657 is_branch_or_jump_opcode): Delete.
658 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
659 (opnum_to_reloc, reloc_to_opnum): Delete.
660 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
661 xtensa-isa.h functions. Operate on one slot of an instruction.
662 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
663 xg_get_insn_size): Delete.
664 (xg_get_build_instr_size): Use xg_get_single_size.
665 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
666 xg_build_widen_table. Use xg_get_single_size.
667 (xg_get_max_narrow_insn_size): Delete.
668 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
669 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
671 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
672 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
673 (xg_expand_to_stack, xg_expand_narrow): Update calls to
674 xg_build_widen_table. Use xg_get_single_size.
675 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
677 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
678 treat weak symbols conservatively.
679 (xg_check_operand): Use new xtensa-isa.h functions.
680 (is_dnrange): Delete.
681 (xg_assembly_relax): Inline previous calls to tinsn_copy.
682 (xg_finish_frag): Specify separate relax states for the frag and slot0.
683 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
684 xtensa-isa.h functions.
685 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
686 xg_instruction_matches_options): New.
687 (xg_instruction_matches_rule): Handle O_register expressions. Call
688 xg_instruction_matches_options.
689 (transition_rule_cmp): New.
690 (xg_instruction_match): Update call to xg_build_simplify_table.
691 (xg_build_token_insn): Record loc fields.
692 (xg_simplify_insn): Check is_specific_opcode field and
693 density_supported flag.
694 (xg_expand_assembly_insn): Skip checking code_density_available. Use
695 new xtensa-isa.h functions. Call use_transform instead of can_relax.
696 (xg_assemble_literal): Add error handling for O_big. Call
697 record_alignment. Handle O_pltrel.
698 (xg_valid_literal_expression): New.
699 (xg_assemble_literal_space): Add slot parameter. Remove call to
700 set_expr_symbol_offset. Add call to record_alignment. Update call to
702 (xg_emit_insn): Delete.
703 (xg_emit_insn_to_buf): Add format parameter. Update calls to
704 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
705 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
706 and slot parameters. Handle new "alternate" relocations for absolute
707 literals and CONST16 instructions. Check for bad uses of O_lo16 and
708 O_hi16. Use new xtensa-isa.h functions.
709 (xg_assemble_tokens): Delete.
710 (is_register_writer): Use new xtensa-isa.h functions.
711 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
712 old-style RSR from LCOUNT.
713 (next_frag_opcode): Delete.
714 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
715 update_next_frag_state): New.
716 (update_next_frag_nop_state): Delete.
717 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
718 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
719 the state of the absolute-literals directive. Add calls to
720 record_alignment and xtensa_set_frag_assembly_state. Call
721 xtensa_switch_to_non_abs_literal_fragment instead of
722 xtensa_switch_to_literal_fragment.
724 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
725 (get_expanded_loop_offset): Change check for undefined opcode to an
727 (xtensa_set_frag_assembly_state, relaxable_section,
728 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
729 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
730 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
731 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
732 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
733 (xtensa_init_fix_data): New.
734 (xtensa_frob_label): Reset label symbol to the current frag. Check
735 do_align_targets and generating_literals flag. Propagate frequency
736 info to new alignment frag. Call xtensa_set_frag_assembly_state.
737 (xtensa_unrecognized_line): New.
738 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
739 to xtensa_set_frag_assembly_state.
740 (error_reset_cur_vinsn): New.
741 (md_assemble): Remove check for literal frag. Remove call to
742 istack_init. Call use_transform instead of use_generics. Parse
743 explicit instruction format specifiers. Move code for
744 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
745 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
746 Add dwarf2_where call. Remote automatic alignment for ENTRY
747 instructions. Move call to xtensa_clear_insn_labels to the end.
748 Rearrange to handle bundles.
749 (xtensa_cons_fix_new): Delete.
750 (xtensa_handle_align): New.
751 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
752 assignment to is_no_density field.
753 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
754 instead of reloc_to_opnum. Handle "alternate" relocations.
755 (xtensa_force_relocation, xtensa_check_inside_bundle,
756 xtensa_elf_section_change_hook): New.
757 (xtensa_symbol_new_hook): Delete.
758 (xtensa_fix_adjustable): Check for difference of symbols with an
759 offset. Check for external and weak symbols.
760 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
761 (md_estimate_size_before_relax): Return expansion for the first slot.
762 (tc_gen_reloc): Handle difference of symbols by producing
763 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
764 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
765 tentative values into the output when linkrelax is set.
766 (XTENSA_PROP_SEC_NAME): Define.
767 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
768 Create literal tables only if using literal sections. Create new
769 property tables instead of old instruction tables. Check for unaligned
770 branch targets and loops.
771 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
772 new_resource_table, clear_resource_table, resize_resource_table,
773 resources_available, reserve_resources, release_resources,
774 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
775 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
776 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
777 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
778 flag. Update checks for workaround options. Call
779 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
780 (xtensa_cleanup_align_frags): Add special case for branch targets.
781 Check for and mark unreachable frags.
782 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
783 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
784 end of a zero-overhead loop body.
785 (frag_can_negate_branch): Handle instructions with multiple slots.
786 Use new xtensa-isa.h functions
787 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
788 xtensa_mark_zcl_first_insns): New.
789 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
790 transformations are disabled.
791 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
792 multislot instructions.
793 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
794 Likewise. Also error if transformations are disabled.
795 (unrelaxed_frag_max_size): New.
796 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
797 xtensa-isa.h functions.
798 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
799 xtensa_opcode_is_loop instead of is_loop_opcode.
800 (get_text_align_power): Replace as_fatal with assertion.
801 (get_text_align_fill_size): Iterate instead of using modulus when
803 (get_noop_aligned_address): Assert that this is for a machine-dependent
804 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
805 xg_get_single_size, and frag_format_size.
806 (get_widen_aligned_address): Rename to ...
807 (get_aligned_diff): ... this function. Add max_diff parameter.
808 Remove handling of rs_align/rs_align_code frags. Use
809 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
810 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
811 and pass it back to caller.
812 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
813 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
814 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
815 (relax_frag_text_align): Rename to ...
816 (relax_frag_loop_align): ... this function. Assume loops can only be
817 in the first slot of an instruction.
818 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
819 instruction. Remove call to frag_wane.
820 (relax_frag_narrow): Rename to ...
821 (relax_frag_for_align): ... this function. Extend to handle
822 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
823 RELAX_NARROW for the first slot.
824 (find_address_of_next_align_frag, bytes_to_stretch): New.
825 (future_alignment_required): Use find_address_of_next_align_frag and
826 bytes_to_stretch. Look ahead to subsequent frags to make smarter
828 (relax_frag_immed): Add format, slot, and estimate_only parameters.
829 Check if transformations are enabled for b_j_loop_end workaround.
830 Use new xtensa-isa.h functions and handle multislot instructions.
831 Update call to xg_assembly_relax.
832 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
833 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
835 (convert_frag_narrow): Add segP, format and slot parameters. Call
836 convert_frag_immed for branch instructions. Adjust calls to
837 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
838 xg_get_single_size and xg_get_single_format.
839 (convert_frag_fill_nop): New.
840 (convert_frag_immed): Add format and slot parameters. Handle multislot
841 instructions and use new xtensa-isa.h functions. Update calls to
842 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
843 enabled for b_j_loop_end workaround. Use build_nop instead of
844 assemble_nop. Check is_specific_opcode flag. Check for unreachable
845 frags. Use xg_get_single_size. Handle O_pltrel.
846 (fix_new_exp_in_seg): Remove check for old plt flag.
847 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
848 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
849 for loop opcode to an assertion. Mark all frags up to the end of the
850 loop as not transformable.
851 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
852 (get_subseg_info): New.
853 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
855 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
856 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
857 (xtensa_switch_to_non_abs_literal_fragment): New.
858 (cache_literal_section): Add is_code parameter and pass it through to
859 retrieve_literal_seg.
860 (retrieve_literal_seg): Add is_code parameter and use it to set the
861 flags on the literal section. Handle case where head parameter is 0.
862 (get_frag_is_no_transform, set_frag_is_specific_opcode,
863 set_frag_is_no_transform): New.
864 (xtensa_create_property_segments): Add end_property_function parameter
865 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
866 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
867 (xtensa_create_xproperty_segments, section_has_xproperty): New.
868 (add_xt_block_frags): Add end_property_function parameter and call it
869 if it is non-zero. Call xtensa_frag_flags_init.
870 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
871 get_frag_property_flags, frag_flags_to_number,
872 xtensa_frag_flags_combinable, xt_block_aligned_size,
873 xtensa_xt_block_combine, add_xt_prop_frags,
874 init_op_placement_info_table, opcode_fits_format_slot,
875 xg_get_single_size, xg_get_single_format): New.
876 (istack_push): Inline call to tinsn_copy.
877 (tinsn_copy): Delete.
878 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
879 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
880 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
881 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
882 functions. Handle invisible operands.
883 (tinsn_to_slotbuf): New.
884 (tinsn_check_arguments): Use new xtensa-isa.h functions.
885 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
886 vinsn_from_chars, and xg_free_vinsn.
887 (tinsn_from_insnbuf): New.
888 (tinsn_immed_from_frag): Add slot parameter and handle multislot
889 instructions. Handle symbol differences.
890 (get_num_stack_text_bytes): Use xg_get_single_size.
891 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
892 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
893 get_expr_register, set_expr_symbol_offset_diff): New.
894 * config/tc-xtensa.h (MAX_SLOTS): Define.
895 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
896 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
897 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
899 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
900 (xtensa_frag_type struct): Add is_assembly_state_set,
901 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
902 is_align, is_text_align, alignment, and is_first_loop_insn fields.
903 Replace is_generics and is_relax fields by is_no_transform field.
904 Delete is_text and is_longcalls fields. Change text_expansion and
905 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
906 per-slot information: literal_frags, slot_subtypes, slot_symbols,
907 slot_sub_symbols, and slot_offsets. Add fr_prev field.
908 (xtensa_fix_data struct): New.
909 (xtensa_symfield_type struct): Delete plt field.
910 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
911 forward declaration here.
912 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
913 (XTENSA_SECTION_RENAME): Undefine.
914 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
915 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
916 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
917 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
918 (unit_num_copies_func, opcode_num_units_func,
919 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
920 (resource_table struct): New.
921 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
922 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
923 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
924 (tinsn_copy): Delete prototype.
925 (vliw_insn struct): New.
926 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
927 (widen_spec_list): Add option conditions for density and boolean
928 instructions. Add expansions using CONST16 and conditions for using
929 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
931 (simplify_spec_list): Add option conditions for density instructions.
932 Add entry for NOP instruction.
933 (append_transition): Add cmp function pointer parameter and use it to
934 insert the new entry in order.
935 (operand_function_LOW16U, operand_function_HI16U): New.
936 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
937 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
938 (enter_opname, split_string): Use xstrdup instead of strdup.
939 (init_insn_pattern): Initialize new options field.
940 (clear_req_or_option_list, clear_req_option_list,
941 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
943 (parse_insn_pattern): Parse option conditions.
944 (transition_applies): New.
945 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
946 swapped last arguments in calls to append_constant_value_condition.
947 Call clone_req_option_list. Add warning about invalid opcode.
948 Handle LOW16U and HI16U function names.
949 (build_transition_table): Add cmp parameter and use it in calls to
950 append_transition. Use new xtensa-isa.h functions. Check
951 transition_applies before adding entries.
952 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
953 pass it through to build_transition_table.
954 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
955 ReqOption, transition_cmp_fn): New types.
956 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
957 (transition_rule struct): Add options field.
958 * doc/as.texinfo (Overview): Update Xtensa options.
959 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
960 --[no-]relax, and --[no-]generics options. Update descriptions of
961 --text-section-literals and --[no-]longcalls. Add
962 --[no-]absolute-literals and --[no-]transform.
963 (Xtensa Syntax): Add description of syntax for FLIX instructions.
964 Remove use of "generic" and "specific" terminology for opcodes.
965 (Xtensa Registers): Generalize the syntax description to include
966 user-defined register files.
967 (Xtensa Automatic Alignment): Update.
968 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
969 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
970 (Xtensa Directives): Remove confusing rules about precedence.
971 (Density Directive, Relax Directive): Delete.
972 (Schedule Directive): New.
973 (Generics Directive): Rename to ...
974 (Transform Directive): ... this node.
975 (Literal Directive): Update for absolute literals. Missing
976 literal_position directive is now an error.
977 (Literal Position Directive): Update for absolute literals.
978 (Freeregs Directive): Delete.
979 (Absolute Literals Directive): New.
980 (Frame Directive): Minor editing.
981 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
983 * Makefile.in: Regenerate.
985 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
987 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
988 to build the second and third fixups for a composite relocation.
989 (macro_read_relocs): New function.
990 (macro_build): Use it.
991 (s_cpsetup): Pass all three composite relocation codes to macro_build.
992 Simplify fragging code accordingly.
993 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
994 of the composite relocation. Set fx_tcbit in both fixups.
996 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
998 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
999 (md_apply_fix3): Don't treat composite relocs as done.
1001 2004-10-07 Jan Beulich <jbeulich@novell.com>
1003 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
1004 prefix for symbol names generated from the LOCAL macro directive.
1006 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
1007 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
1009 2004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
1011 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
1013 (md_assemble): Add error checking for Co-Processor instructions.
1014 (get_cinv_parameters): Add 'b' option to invalidate the
1015 branch-target cache.
1017 2004-10-05 Paul Brook <paul@codesourcery.com>
1019 * config/tc-arm.c (unwind): New variable.
1020 (vfp_sp_encode_reg): New function.
1021 (vfp_sp_reg_required_here): Use it.
1022 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
1023 (vfp_parse_reg_list): New function.
1024 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
1025 s_arm_unwind_personality, s_arm_unwind_personalityindex,
1026 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
1027 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
1029 (md_pseudo_table): Add them.
1030 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
1031 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
1032 (set_section, add_unwind_adjustsp, flush_pending_unwind,
1033 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
1034 require_hashconst, add_unwind_opcode): New functions.
1035 * doc/tc-arm.text: Document unwinding opcodes.
1036 * NEWS: Mention the new feature.
1038 2004-10-04 Eric Christopher <echristo@redhat.com>
1040 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
1042 2004-10-01 H.J. Lu <hongjiu.lu@intel.com>
1044 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
1046 * config/tc-s390.c (md_apply_fix3): Likewise.
1047 * config/tc-sparc.c (md_apply_fix3): Likewise.
1049 2004-10-01 Paul Brook <paul@codesourcery.com>
1051 * config/tc-arm.c (arm_elf_section_type): New function.
1052 (arm_elf_change_section): Set section link for exidx sections.
1053 * config/tc-arm.h (arm_elf_section_type): Add prototype.
1054 (md_elf_section_type): Define.
1056 2004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
1058 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
1059 instruction's offset.
1061 2004-10-01 Adam Nemet <anemet@lnxw.com>
1063 * (TARGET_FORMAT): Remove LynxOS COFF definition.
1065 2004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
1067 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
1068 asymbol *, instead use symbol_get_bfdsym.
1070 2004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
1072 * config/tc-m68k.c (select_control_regs): Add mcf5249.
1074 2004-09-30 Paul Brook <paul@codesourcery.com>
1076 * config/tc-arm.c (do_smi, do_nop): New functions.
1077 (insns): Add ARMv6ZK instructions.
1078 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
1079 (tc_gen_reloc): Ditto.
1080 (arm_cpus): Add mpcore and arm1176.
1081 (arm_archs): Add armv6{k,z,zk}.
1082 * doc/c-arm.texi: Document new cores and architectures.
1084 2004-09-30 Nick Clifton <nickc@redhat.com>
1086 * config/tc-arm.c: Use ISO C90 formatting.
1088 2004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
1090 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
1091 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
1092 REG_TYPE_MVDX is expected.
1094 2004-09-29 Marc Bevand <m.bevand@gmail.com>
1096 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
1098 2004-09-21 James E Wilson <wilson@specifixinc.com>
1100 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
1101 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
1102 output_spill_base, output_unat_psprel, output_lc_psprel,
1103 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
1104 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
1105 output_spill_psprel_p): Use it.
1107 2004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
1109 * config/tc-crx.c (handle_LoadStor): New function.
1110 Handle load/stor unique instructions before parsing.
1112 2004-09-17 Paul Brook <paul@codesourcery.com>
1114 * config/tc-arm.c (s_arm_rel31): New funciton.
1115 (md_pseudo_table): Add .rel31.
1116 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
1117 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
1118 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
1119 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
1120 (arm_parse_reloc): Add (target2).
1122 2004-09-17 Alan Modra <amodra@bigpond.net.au>
1124 * Makefile.am: Run "make dep-am".
1125 * Makefile.in: Regenerate.
1126 * aclocal.m4: Regenerate.
1127 * configure: Regenerate.
1128 * doc/Makefile.in: Regenerate.
1129 * po/POTFILES.in: Regenerate.
1130 * po/gas.pot: Regenerate.
1132 2004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
1134 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
1135 [!LLONG_MAX]: Ditto.
1137 2004-09-13 Paul Brook <paul@codesourcery.com>
1139 * config/tc-arm.c: Rename RELABS to TARGET1.
1141 2004-09-13 Alan Modra <amodra@bigpond.net.au>
1143 * messages.c (as_internal_value_out_of_range): Cast values passed
1144 to as_bad_where or as_warn_where to proper type.
1146 2004-09-11 Theodore A. Roth <troth@openavr.org>
1148 * config/tc-avr.c: Add support for
1149 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
1151 2004-09-09 Alan Modra <amodra@bigpond.net.au>
1153 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
1154 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
1156 2004-09-08 Paul Brook <paul@codesourcery.com>
1158 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
1159 fini_array and preinit_array section types.
1160 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
1162 * doc/as.texinfo: Document extra section types.
1164 2004-09-02 Mark Mitchell <mark@codesourcery.com>
1166 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
1167 * Makefile.in: Regenerated.
1168 * configure.in: Set em for arm*-*-symbianelf*.
1169 * configure: Regenerated.
1170 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
1171 vectors when appropriate.
1172 * config/te-symbian.h: New file.
1174 2004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
1176 * config/tc-crx.c (gettrap): Exception vector can be case
1178 (process_label_constant): Fix a 32-bit displacement bug in branch
1180 (get_operandtype) : Bug fix, wrong operand was used.
1181 (process_label_constant): Initialize relocation type to
1184 2004-09-01 Richard Earnshaw < reanrsha@arm.com>
1186 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
1187 for synthesizable cores.
1189 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
1191 2004-08-25 Dmitry Diky <diwil@spec.ru>
1193 * config/tc-msp430.c: Clean-up the code.
1194 (md_relax_table): New relax table.
1195 (mcu_types): Sort MCU types.
1196 (md_pseudo_table): Add .profiler pseudo handler.
1197 (pow2value): New function.
1198 (msp430_profiler): New function.
1199 (msp430_operands): Add new insns handlers.
1200 (msp430_srcoperand): Add register operand handler, allow complex
1202 (md_estimate_size_before_relax): Rewritten.
1203 (md_convert_frag): Rewritten.
1204 (msp430_relax_frag): New function.
1205 * config/tc-msp430.h (md_relax_frag): define macro
1206 * doc/c-msp430.texi: Update information.
1208 2004-08-24 Nick Clifton <nickc@redhat.com>
1210 * as.c (std_shortopts): Allow -g to take an optional argument.
1211 (parse_args): Pass any switch starting with -g on to the backend
1214 2004-08-18 Mark Mitchell <mark@codesourcery.com>
1216 * configure.in (arm*-*-symbianelf*): New target.
1217 (arm*-*-eabi*): Likewise.
1218 * configure: Regenerated.
1220 2004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1221 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
1224 2004-08-18 Jakub Jelinek <jakub@redhat.com>
1226 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
1227 argument, don't do anything if current section is not
1228 .gnu.linkonce.t.* and linkonce_empty is set.
1229 (generate_unwind_image, dot_endp): Adjust callers, call
1230 start_unwind_section (*, 1) if nothing will be put into the
1233 2004-08-17 Nick Clifton <nickc@redhat.com>
1235 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
1236 (show_usage): Add -g.
1237 (std_longopts): Add --gen-debug. Alpha sort the table.
1238 (parse_args): Print an error message if a switch is not handled.
1239 Handle the -g switch, calling md_debug_format_selector() if
1241 * NEWS: Mention new feature.
1242 * doc/as.texinfo: Document new switch.
1243 * doc/internals.texi: Document behaviour of md_parse_option.
1245 * config/tc-arm.c (md_parse_option): Do not issue an error message
1246 if the switch is not recognised.
1247 * config/tc-m68k.c (md_parse_option): Likewise.
1248 * config/tc-pdp11.c (md_parse_option): Likewise.
1249 * config/tc-v850.c (md_parse_option): Likewise.
1251 * as.h: Fix up formatting.
1254 2004-08-16 Nick Clifton <nickc@redhat.com>
1256 * macro.c (macro_set_alternate): Use ISO C90 formatting.
1258 * configure.in: Sort architecture based tables alphabetically.
1259 * configure: Regenerate.
1261 2004-08-16 Alan Modra <amodra@bigpond.net.au>
1263 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
1264 { "cc", 68 }, with { "cr", 70 }.
1266 2004-08-13 Jan Beulich <jbeulich@novell.com>
1267 Nick Clifton <nickc@redhat.com>
1269 * as.c: Add and handle new --alternate command line option.
1270 * macro.c (macro_set_alternate): New.
1271 * macro.h (macro_set_alternate): Declare.
1272 * read.c: Add and handle new .altmacro and .noaltmacro directives.
1273 * doc/as.texinfo: Document new command line option and pseudo-ops
1274 as well as insert documentation originating from gasp about
1275 alternate macro syntax.
1276 * NEWS: Mention new command line option and pseudo-ops.
1278 2004-08-10 Mark Mitchell <mark@codesourcery.com>
1280 * expr.c (operand): Handle the "~", "-", and "!" operators applied
1283 2004-08-06 Paul Brook <paul@codesourcery.com>
1285 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
1286 Handle new relocations.
1287 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
1289 2004-08-05 Bob Wilson <bob.wilson@acm.org>
1291 * write.c (relax_segment): Use was_address instead of address when
1292 setting fr_fix field for align frag due to backwards .org.
1294 2004-07-29 Alexandre Oliva <aoliva@redhat.com>
1296 Introduce SH2a support.
1297 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
1298 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
1300 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
1301 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
1302 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
1303 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
1304 to end of conditional expression.
1305 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
1306 * config/tc-sh.c: Add sh2a-nofpu support.
1307 2003-12-29 DJ Delorie <dj@redhat.com>
1308 * tc-sh.c: Add sh2a support.
1309 (parse_reg): Add tbr.
1310 (parse_at): Support @@(disp,tbr).
1311 (get_specific): Support sh2a opcodes.
1312 (insert4): New, for 4 byte relocs.
1313 (build_Mytes): Support sh2a opcodes.
1314 (md_apply_fix3_Mytes): Support sh2a opcodes.
1315 2003-12-02 Michael Snyder <msnyder@redhat.com>
1316 * config/tc-sh.c (md_parse_option): Handle sh2a.
1317 (sh_elf_final_processing): Ditto.
1319 2004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
1321 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
1324 2004-07-27 Alan Modra <amodra@bigpond.net.au>
1326 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
1327 (ppc_arch): Expand comment.
1329 2004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
1331 * config/tc-crx.c: Support evaluating the difference between two
1333 * config/tc-crx.h: Likewise.
1335 2004-07-26 H.J. Lu <hongjiu.lu@intel.com>
1337 * config/tc-ia64.c (start_unwind_section): Set the linked-to
1339 (ia64_elf_section_change_hook): Set the linked-to section for
1342 2004-07-26 Dmitry Diky <diwil@spec.ru>
1344 * config/tc-msp430.c: Add new subtargets: msp430x1610,
1345 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
1346 msp430xG438, msp430xG439.
1348 2004-07-25 Daniel Jacobowitz <dan@debian.org>
1350 * doc/as.texinfo (Section, PushSection): Correct documentation
1353 2004-07-21 Jan Beulich <jbeulich@novell.com>
1355 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
1356 permissible for the selected instruction suffix.
1357 (match_template): Don't permit 64-bit general purpose operands in
1359 (finalize_imm): Permit 64-bit immediates.
1360 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
1361 specially except for the width of the used base and/or index
1362 registers. For 32-bit displacements, use sign-extended
1363 relocations only when using 64-bit addressing.
1364 Force zero displacement on rip-relative addressing when there is
1365 no other displacement.
1366 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
1367 specially except for the width of the used base and/or index
1369 (parse_register): Disallow Reg64 registers in 32-bit mode.
1371 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
1372 suffix if the instruction doesn't support it.
1374 2004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
1376 * config/tc-mips.c (append_insn): Handle constant expressions with
1377 no associated relocation.
1378 (mips_ip): Cancel the expression after use for the Q format
1380 (parse_relocation): Return no relocation for unsupported
1382 (my_getSmallExpression): Return no relocation if no relocation
1385 2004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1387 * config/obj-som.c (adjust_stab_sections): Add prototype.
1388 (obj_som_compiler, obj_som_version, obj_som_copyright,
1389 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
1390 * config/tc-hppa.c (update_subspace): Likewise.
1391 (is_defined_subspace): Amplify comment.
1392 * config/obj-som.h (som_frob_file): Add prototype.
1394 2004-07-19 Christopher Faylor <cgf@timesys.com>
1395 H.J. Lu <hongjiu.lu@intel.com>
1397 * subsegs.c (section_symbol): Don't create a new segment when
1398 existing segment is undefined.
1400 2004-07-16 Richard Earnshaw <rearnsha@arm.com>
1402 * config/tc-arm.c: Include include/opcode/arm.h.
1403 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
1404 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
1405 (FPU_ARCH_*): Delete.
1406 * Makefile.am: Update dependencies.
1407 * Makefile.in: Regenerate.
1409 2004-07-15 Nick Clifton <nickc@redhat.com>
1411 * configure.in: Accept armbe as a big-endian arm configuration.
1412 * configure: Regenerate.
1414 2004-07-13 Thomas Nystrom <thn@saeab.se>
1416 * config/tc-i386.c (T_SHIFTOP): New constant.
1417 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
1418 (intel_el1): Handle '~'.
1419 (intel_get_token): Handle '<>', '&', '|' and '~'.
1421 2004-07-13 Nick Clifton <nickc@redhat.com>
1423 (md_assemble): Remove spurious newline from end of as_bad error
1425 (intel_e05_1): Likewise.
1426 (intel_e11): Likewise.
1427 (intel_match_token): Likewise.
1429 2004-07-11 Andreas Schwab <schwab@suse.de>
1431 * config/tc-m68k.c: Convert to C90. Remove redundant
1432 declarations. Indentation fixup.
1433 [M68KCOFF]: Include "obj-coff.h" instead of declaring
1434 obj_coff_section ourselves.
1436 2004-07-09 James E Wilson <wilson@specifixinc.com>
1438 * config/tc-ia64.c (default_big_endian): New.
1439 (dot_byteorder, md_begin): Use it.
1440 (md_parse_option): Set it.
1442 2004-07-09 Nick Clifton <nickc@redhat.com>
1444 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
1445 * configure: Regenerate.
1446 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
1447 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
1448 sh_find_elf_flags if necessary.
1450 2004-07-08 Richard Sandiford <rsandifo@redhat.com>
1452 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
1453 going to be split into more than one in-place addend, return 0
1454 for relocations against mergeable sections. Associate comments
1457 2004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
1459 * Makefile.am (CPU_TYPES): Add crx.
1460 (TARGET_CPU_CFILES): Add config/tc-crx.c.
1461 (TARGET_CPU_HFILES): Add config/tc-crx.h.
1462 (DEPTC_crx_elf): New target.
1463 (DEPOBJ_crx_elf): Likewise.
1464 (DEP_crx_elf): Likewise.
1465 * Makefile.in: Regenerate.
1466 * configure.in: Add crx* target.
1467 * configure: Regenerate.
1468 * config/tc-crx.c: New file.
1469 * config/tc-crx.h: New file.
1470 * NEWS: Mention new target.
1472 2004-07-06 Nick Clifton <nickc@redhat.com>
1474 * config.in: Undefine TARGET_SYMBIAN by default.
1476 * configure: Regenerate. Add sh-symbian-elf target. If
1477 selected define TARGET_SYMBIAN.
1478 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
1479 format if TARGET_SYMBIAN has been defined.
1481 * output-file.c (output_file_create): Report the target format
1482 chosen when bfd_openw reports that it is invalid.
1484 * config/obj-coff.c (coff_pseudo_table): Only define the weak
1485 pseudo for BFD based assemblers.
1487 2004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
1490 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
1491 (md_parse_option): Remove redundant -isa testing.
1492 Make bfd_arch variable const.
1493 (md_show_usage): Make bfd_arch variable const.
1495 2004-07-03 James E Wilson <wilson@specifixinc.com>
1497 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
1498 * config/tc-ia64.h (md_frag_check): Define.
1500 2004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
1502 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
1504 * doc/as.texinfo (Weak): Document PE weak symbols.
1506 2004-07-03 Richard Sandiford <rsandifo@redhat.com>
1508 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
1509 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
1510 (mips_frob_file): Rework so that only a single pass through the
1511 relocs is needed. Allow %lo()s to have higher offsets than their
1512 corresponding %hi()s or %got()s.
1514 2004-07-02 Nick Clifton <nickc@redhat.com>
1516 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
1517 allow values which have come from undefined symbols.
1518 Always consider this fixup to have been processed as a reloc
1519 cannot be generated for it.
1521 2004-07-02 Alan Modra <amodra@bigpond.net.au>
1523 * frags.h (struct frag): Add has_code and insn_addr fields.
1524 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
1525 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
1526 * config/tc-ppc.h (md_frag_check): Define.
1528 2004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
1530 * doc/Makefile.am (info): Rename goal to...
1531 (info-local): ... this, to preserve implicit dependencies.
1532 * doc/Makefile.in: Regenerate with automake 1.8.5.
1534 2004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1536 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
1537 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
1538 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
1539 (tc_gen_reloc): Likewise.
1540 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
1541 (m32r_parse_name): Likewise.
1542 (m32r_cgen_parse_fix_exp): Likewise.
1543 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
1544 (O_PIC_reloc): Likewise.
1545 (TC_CGEN_PARSE_FIX_EXP): Likewise..
1546 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
1547 for @GOTOFF, @GOT, @PLT.
1549 2004-06-21 Jan Beulich <jbeulich@novell.com>
1551 * gas/symbols.c: While discarding ordinary local absolute symbols
1552 when --strip-local-absolute is in effect, retain file symbols.
1554 2004-06-20 Andreas Schwab <schwab@suse.de>
1556 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
1557 (md_parse_option): Likewise.
1559 2004-06-17 Jan Beulich <jbeulich@novell.com>
1561 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
1562 * config/te-netware.h: New file.
1563 * config/te-ppcnw.h: Delete: Obsolete.
1564 * configure.in: Eliminate ill NetWare targets. Make generic
1565 NetWare target use proper emulation.
1566 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
1567 reference to new te-netware.h.
1568 * configure: Regenerate.
1569 * Makefile.in: Regenerate.
1571 2004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
1573 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
1574 comparison in .insn pseudo operation.
1576 2004-06-15 Alan Modra <amodra@bigpond.net.au>
1578 * config/obj-coff.c (coff_adjust_section_syms): Use
1579 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
1580 (coff_frob_section): Likewise.
1581 * config/tc-mips.c (md_apply_fix3): Likewise.
1582 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
1583 (elf_frob_file_after_relocs): Likewise.
1585 2004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1587 * config/tc-hppa.c (log2): Rename to exact_log2.
1588 (pa_next_subseg): Delete unused function.
1589 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
1590 (create_new_subspace): Likewise.
1593 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
1594 labels. Fix warning.
1596 2004-05-28 DJ Delorie <dj@redhat.com>
1598 * config/tc-mn10300.h (tc_fix_adjustable): Define.
1599 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
1600 or non-merged symbols.
1602 2004-05-28 H.J. Lu <hongjiu.lu@intel.com>
1604 * config/tc-ia64.c (remove_marked_resource): Save, clear and
1605 restore the old slot when inserting srlz.i/srlz.d.
1607 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
1609 * Makefile.am: Regenerate dependecies.
1610 * Makefile.in: Regenerate.
1611 * config/tc-sh.c (valid_arch): Make unsigned.
1612 (preset_target_arch): Likewise.
1613 (md_begin): Use new architecture flags system.
1614 (get_specific): Likewise.
1615 (assemble_ppi): Likewise.
1616 (md_assemble): Likewise. Also fix error check for bad opcodes.
1617 (md_parse_option): Likewise. Also generate -isa values according
1618 to the table in bfd/cpu-sh.c instead of just constants. Also
1619 allow <arch>-up ISA variants.
1620 (sh_elf_final_processing): Replace if-else chain with a call to
1621 sh_find_elf_flags().
1622 * testsuite/gas/sh/arch: New directory.
1623 * testsuite/gas/sh/arch/arch.exp: New test script.
1624 * testsuite/gas/sh/arch/arch_expected.txt: New file.
1625 * testsuite/gas/sh/arch/sh.s: New file.
1626 * testsuite/gas/sh/arch/sh2.s: New file.
1627 * testsuite/gas/sh/arch/sh-dsp.s: New file.
1628 * testsuite/gas/sh/arch/sh2e.s: New file.
1629 * testsuite/gas/sh/arch/sh3-nommu.s: New file.
1630 * testsuite/gas/sh/arch/sh3.s: New file.
1631 * testsuite/gas/sh/arch/sh3-dsp.s: New file.
1632 * testsuite/gas/sh/arch/sh3e.s: New file.
1633 * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
1634 * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
1635 * testsuite/gas/sh/arch/sh4.s: New file.
1636 * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
1637 * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
1638 * testsuite/gas/sh/arch/sh4a.s: New file.
1640 2004-05-28 Peter Barada <peter@the-baradas.com>
1642 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
1643 with zero offset into mode 2 addressing to save a word.
1645 2004-05-27 H.J. Lu <hongjiu.lu@intel.com>
1647 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
1648 (ar_is_only_in_integer_unit): New.
1649 (ar_is_only_in_memory_unit): New.
1650 (generate_unwind_image): Silence gcc on 32bit host.
1651 (md_assemble): Use ar_is_only_in_integer_unit instead of
1652 ar_is_in_integer_unit. Check AR access.
1654 2004-05-27 Peter Barada <peter@the-baradas.com>
1656 * config/tc-m68k.c (md_begin): Sort the opcode table into
1658 (m68k_compare_opcode): New function to do the sorting.
1660 2004-05-24 Peter Barada <peter@the-baradas.com>
1662 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
1663 addressing on MIT style operands.
1664 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
1666 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
1669 2004-05-23 Alan Modra <amodra@bigpond.net.au>
1671 * expr.c (operand, operator): Don't reject '++' and '--'.
1673 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
1675 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
1678 2004-05-17 Adam Nemet <anemet@lnxw.com>
1680 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
1681 * configure: Regenerate.
1683 2004-05-13 Paul Brook <paul@codesourcery.com>
1685 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
1687 2004-05-13 Joel Sherrill <joel@oarcorp.com>
1689 * configure.in (or32-*-rtems*): Switch to elf.
1690 * configure: Regenerate.
1692 2004-05-13 Nick Clifton <nickc@redhat.com>
1694 * po/fr.po: Updated French translation.
1696 2004-05-11 Nick Clifton <nickc@redhat.com>
1698 * doc/as.texinfo (Section): Document G and T flags to .section
1699 directive. Document the extra arguments that the G flag
1700 requires. Document the #tls flag.
1702 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
1704 * subsegs.c (section_symbol): Create a new section symbol if
1705 the existing one doesn't match.
1706 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
1708 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
1710 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
1711 to cope with VR4181A errata MD(1) and MD(4).
1713 2004-05-07 Brian Ford <ford@vss.fsi.com>
1715 * NEWS: Mention .secrel32 for pe[i]-i386.
1717 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
1719 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1720 (HANDLE_ALIGN): New.
1722 2004-05-06 Daniel Jacobowitz <dan@debian.org>
1724 * Makefile.am (DIST_SUBDIRS): Define.
1725 * aclocal.m4: Regenerate with automake 1.8.4.
1726 * Makefile.in: Likewise.
1727 * doc/Makefile.in: Likewise.
1729 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
1731 * config/tc-ia64.c (dot_serialize): Declare.
1732 (dot_serialize): New function.
1733 (md_pseudo_table): Add ".serialize.data" and
1734 ".serialize.instruction" directives.
1736 2004-05-06 Nick Clifton <nickc@redhat.com>
1738 * messages (as_internal_value_out_of_range): Print a message about
1739 a value being out of range. Be consistent about whether the
1740 values are printed in decimal or hexadecimal.
1741 (as_warn_value_out_of_range): Generate a warning message about an
1743 (as_bad_value_out_of_range): Generate an error message about an
1745 * as.h: Prototype the new functions.
1746 * config/tc-alpha.c (insert_operand): Use new function.
1747 * config/tc-arc.c (arc_insert_operand): Likewise.
1748 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
1749 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
1750 * config/tc-ppc.c (ppc_insert_operand): Likewise.
1751 * config/tc-s390.c (s390_insert_operand): Likewise.
1752 * config/tc-v850.c (v850_insert_operand): Likewise.
1754 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
1756 * configure.in: Set em=linux for frv-*-*linux*.
1757 * configure: Rebuilt.
1758 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
1759 (frv_md_fdpic_enabled): New.
1760 * config/tc-frv.c (frv_md_fdpic_enabled): New.
1761 (DEFAULT_FDPIC): New.
1762 (frv_flags): Use DEFAULT_FDPIC.
1763 (frv_pic_flag): Likewise.
1764 (OPTION_NOPIC): New.
1765 (md_longopts): Add -mnopic.
1766 (md_parse_option): Handle it.
1767 (md_show_usage): Add -mfdpic and -mnopic.
1769 2004-05-05 Peter Barada <peter@the-baradas.com>
1771 * config/tc-m68k.c: Add find_cf_chip to print list of valid
1772 chips for invalid coldfire instructions, rename selectors
1773 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
1774 add current_chip to track which chip is referred to(including save/restore),
1775 use current_chip to select control registers, not current_arch.
1776 (md_show_usage): Add new chips.
1777 * doc/c-m68k.texi: Document new command line switches.
1779 2004-05-05 Jakub Jelinek <jakub@redhat.com>
1781 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
1782 (NOP_OPCODE): Define.
1783 (s390_align_code): Remove prototype.
1784 * tc-s390.c (s390_align_code): Remove.
1786 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
1788 * config/tc-ia64.c (make_unw_section_name): Removed.
1789 (start_unwind_section): New function.
1790 (generate_unwind_image): Take const segT instead of const
1792 (dot_handlerdata): Adjusted.
1793 (dot_endp): Likewise.
1795 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
1797 * config/obj-elf.c (obj_elf_change_section): Allow the
1798 ".note.GNU-stack" section has SHF_EXECINSTR.
1800 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
1802 * config/obj-elf.c (get_section): Return bfd_boolean.
1803 (obj_elf_change_section): Call bfd_get_section_by_name_if
1804 instead of bfd_map_over_sections.
1806 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
1808 * config/obj-elf.c (get_section): New function.
1809 (obj_elf_change_section): Support multiple sections with same
1812 2004-04-30 Nick Clifton <nickc@redhat.com>
1814 * config/tc-arm.c (create_register_alias): Fix typo checking for
1815 case sensitive register aliases.
1816 (co_proc_number): Use error message string in all_reg_maps[]
1818 (cp_reg_required_here): Likewise.
1819 (fp_reg_required_here): Likewise.
1821 2004-04-29 Brian Ford <ford@vss.fsi.com>
1823 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
1825 2004-04-28 Chris Demetriou <cgd@broadcom.com>
1827 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
1828 (load_address, macro, mips_ip, md_parse_option)
1829 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
1830 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
1831 embedded-PIC handling, and update comments.
1832 (SWITCH_TABLE): Remove.
1833 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
1834 (enum mips_pic_level): Remove EMBEDDED_PIC.
1835 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
1836 (TC_FORCE_RELOCATION): Update comment.
1837 * ecoff.c (ecoff_build_lineno): Add comment about some code that
1838 might be safe to remove now that MIPS embedded-PIC is gone.
1840 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1842 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
1843 call to obj_set_subsection_attributes.
1844 (obj_som_init_stab_section): Likewise.
1845 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
1846 (pa_def_subspaces): Provide comdat default.
1847 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
1848 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
1849 calls to create_new_subspace and update_subspace to pass comdat flag.
1850 (create_new_subspace, update_subspace): Add new comdat argument. Use
1851 it in calls to obj_set_subsection_attributes.
1852 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
1853 and use of comdat, common and dup_comm parameters.
1855 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
1857 * config/obj-elf.c (obj_elf_change_section): Check if the old
1858 group name is NULL before comparison.
1860 2004-04-23 Chris Demetriou <cgd@broadcom.com>
1862 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
1864 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1866 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
1868 2004-04-23 Chris Demetriou <cgd@broadcom.com>
1870 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
1871 (OPTION_MEMBEDDED_PIC): Remove.
1872 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
1873 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
1874 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
1875 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
1876 (OPTION_ELF_BASE): Renumber.
1877 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
1878 (md_show_usage): Remove mention of -membedded-pic.
1879 * doc/as.texinfo: Remove mention of -membedded-pic.
1881 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1883 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
1884 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
1886 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
1887 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
1888 USE_GLOBAL_POINTER_OPT.
1890 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1892 * config/tc-mips.c (macro): One more use of load_delay_nop.
1894 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
1896 * config/tc-mips.c (load_delay_nop): New function.
1897 (load_address, macro): Use load_delay_nop() to build a nop
1898 which can be omitted with gpr_interlocks.
1900 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1902 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
1903 cop_interlocks): Remove superfluous CPU entries.
1905 2004-04-22 Paul Brook <paul@codesourcery.com>
1907 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
1909 2004-04-22 Peter Barada <peter@the-baradas.com>
1911 * NEWS: Added support for EMAC instructions and MAC/EMAC
1913 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
1914 scale factor tokens, trailing_ampersand to mark mask addressing
1915 for MAC/EMAC instructions.
1916 * config/m68k-parse.y: Add options_ampersand clause, '<<',
1918 (yylex): Handle '>', '<', and '&' following '+'.
1919 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
1920 architectures in archs[].
1921 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
1922 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
1924 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
1925 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
1927 Add EMAC operands to init_table[].
1929 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
1931 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
1933 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
1934 * config/tc-arm.c (enum mstate): Delete from here.
1935 (mapping_state): Remove the static mapstate variable and instead
1936 store the state in the segment. This allows a per-section mapping
1937 state. Handle and ignore MAP_UNDEFINED states.
1938 (arm_elf_change_section): Get the current mapping state from the
1940 (s_ltorg): Set the mapping state to MAP_DATA.
1941 (arm_cleanup): Use arm_elf_change_section to get the mapping state
1942 for each pool as it is emitted.
1944 2004-04-22 Nick Clifton <nickc@redhat.com>
1946 * config/tc-arm.h: Formatting tidy ups.
1948 2004-04-20 Chris Demetriou <cgd@broadcom.com>
1950 * NEWS: Note that MIPS -membedded-pic option is deprecated.
1952 2004-04-20 DJ Delorie <dj@redhat.com>
1954 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
1955 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
1956 [TE_PE] (O_secrel): Define.
1957 [TE_PE] (x86_pe_cons_fix_new): New.
1958 [TE_PE] (pe_directive_secrel): Likewise.
1959 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
1961 2004-04-19 Eric Christopher <echristo@redhat.com>
1963 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
1964 of previous patch for fix in gcc.
1966 2004-04-19 Jakub Jelinek <jakub@redhat.com>
1968 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
1970 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
1972 * read.c (do_align): Call md_flush_pending_output, if defined.
1974 2004-04-16 Alan Modra <amodra@bigpond.net.au>
1976 * expr.c (operand): Correct checks for ++ and --.
1978 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
1980 * config/tc-generic.c: Add some comments.
1982 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
1984 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
1985 -{no-}mfix-vr4122-bugs.
1986 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
1987 (append_insn, mips_emit_delays): Update accordingly.
1988 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
1989 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
1990 (md_parse_option): Update after above changes.
1991 (md_show_usage): Add -mfix-vr4120.
1993 2004-04-13 Bob Wilson <bob.wilson@acm.org>
1995 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
1996 of .section directive; add a reference to the ELF .subsection
1999 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2001 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
2004 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2006 * Makefile.am: Remove mips from aout targets.
2007 * Makefile.in: Regenerate.
2008 * configure.in: Remove mips-dec-bsd* target.
2009 * configure: Regenerate.
2011 2004-04-07 Alan Modra <amodra@bigpond.net.au>
2014 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
2015 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
2016 Update "mapping". Restrict some @ modifiers to 32 bit.
2018 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
2019 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
2021 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
2022 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
2023 dont_adjust_reloc_32 is set.
2024 (md_longopts): Add option -renesas.
2025 (md_parse_option, md_show_usage): Likewise.
2026 * doc/c-sh.texi: Likewise.
2028 2004-04-01 Dave Korn <dk@artimi.com>
2030 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
2031 hi16 and lo16 fixS structs.
2032 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
2033 exactly the same way as for RELOC_DLX_REL16.
2034 (machine_ip): properly respect LO flag in the_insn and
2035 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
2036 (md_apply_fix3): apply RELOC_DLX_LO16.
2038 2004-03-30 Stan Shebs <shebs@apple.com>
2040 Remove long-obsolete MPW support.
2041 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
2042 * configure.in: Remove mention of ppc-*-mpw* config.
2043 * configure.in: Likewise.
2045 2004-03-30 Nick Clifton <nickc@redhat.com>
2047 * config/tc-arm.c (meabi_flags): Make its use conditional upon
2048 OBJ_ELF being defined.
2050 2004-03-27 Alan Modra <amodra@bigpond.net.au>
2052 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
2054 2004-03-23 Paul Brook <paul@codesourcery.com>
2056 * config/tc-arm.c (meabi_flags): New variable.
2057 (arm_parse_eabi): New function.
2058 (md_begin): Set flags for EABI v3.
2060 (arm_long_opts): Add meabi.
2061 * doc/as.texinf <ARM>: Document -meabi.
2062 * doc/c-arm.texi: Ditto.
2064 2004-03-22 Bob Wilson <bob.wilson@acm.org>
2066 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
2067 tables even when use_literal_section flag is not set.
2069 2004-03-22 Alan Modra <amodra@bigpond.net.au>
2071 * config/tc-sh.c: Remove trailing whitespace.
2073 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
2075 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
2076 --mul-bug-abort and the default behavior.
2077 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
2078 (err_for_dangerous_mul_placement): New variable.
2079 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
2081 (md_cris_relax_table): Have placeholder for STATE_MUL.
2082 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
2083 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
2085 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
2086 STATE_BYTE)>: Ditto.
2087 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
2088 alignment and position of this frag, emit error message if
2090 (md_assemble): For a multiply insn and when checking it,
2091 transform the current frag into a special frag for that purpose.
2092 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
2093 OPTION_MULBUG_ABORT_ON>: Handle new options.
2095 2004-03-19 Bob Wilson <bob.wilson@acm.org>
2097 * config/tc-xtensa.c (mark_literal_frags): New function.
2098 (xtensa_move_literals): Call mark_literal_frags for all literal
2099 segments, including init and fini literal segments.
2100 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
2102 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2104 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
2105 (pa_comm): Set BSF_OBJECT in symbol flags.
2107 2004-03-19 Alan Modra <amodra@bigpond.net.au>
2109 * Makefile.am: Run "make dep-am".
2110 * Makefile.in: Regenerate.
2111 * doc/Makefile.in: Regenerate.
2112 * config.in: Regenerate.
2113 * po/gas.pot: Regenerate.
2115 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
2117 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
2118 (demand_empty_rest_of_line): Issue an error here.
2119 (ignore_rest_of_line): Silently skip to end.
2120 (demand_copy_string): Issue an error, not warning.
2122 * config/obj-elf.c (obj_elf_section_name): Likewise.
2123 (obj_elf_section): Likewise.
2124 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
2125 (arc_extinst): Likewise.
2126 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
2127 (dot_spill): Likewise.
2128 (dot_unwabi): Likewise.
2129 (dot_prologue): Likewise.
2131 * expr.c (operand): Reject ++ and --.
2132 (operator): Likewise.
2134 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2136 * config/tc-sh.c: Include dw2gencfi.h.
2137 (sh_cfi_frame_initial_instructions): New function.
2138 (sh_regname_to_dw2regnum): Likewise.
2139 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
2141 (TARGET_USE_CFIPOP): Define.
2142 (tc_cfi_frame_initial_instructions): Likewise.
2143 (tc_regname_to_dw2regnum): Likewise.
2144 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
2145 * Makefile.am: Update dependencies.
2146 * Makefile.in: Regenerate.
2148 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
2150 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
2151 * configure: Regenerate.
2153 2004-03-12 Bob Wilson <bob.wilson@acm.org>
2155 * read.c (s_leb128): Call md_flush_pending_output.
2157 2004-03-12 Michal Ludvig <mludvig@suse.cz>
2159 * config/tc-i386.c (output_insn): Handle PadLock instructions.
2160 * config/tc-i386.h (CpuPadLock): New define.
2161 (CpuUnknownFlags): Added CpuPadLock.
2163 2004-03-07 Andreas Schwab <schwab@suse.de>
2165 * doc/c-hppa.texi (HPPA Directives): Fix typo.
2167 2004-03-07 Richard Henderson <rth@redhat.com>
2169 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
2170 (cfi_finish): Likewise for fde.
2172 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
2174 * config/tc-ia64.c (md_assemble): Properly handle NULL
2176 (ia64_handle_align): Don't abort if failed to add a stop bit.
2178 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
2180 * Makefile.in: Regenerated.
2181 * aclocal.m4: Likewise.
2182 * configure: Likewise.
2183 * doc/Makefile.in: Likewise.
2185 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
2187 * config/tc-ia64.c (dot_align): New.
2188 (ia64_do_align): Make it static.
2189 (md_pseudo_table): Use "dot_align" for "align".
2190 (ia64_md_do_align): Don't set align_frag here.
2191 (ia64_handle_align): Add a stop bit to the previous bundle if
2194 * config/tc-ia64.h (ia64_do_align): Removed.
2196 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
2198 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
2199 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
2200 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
2201 the most general type or the user specifically requested it.
2202 (md_assemble): Add a new error message for when an instruction
2203 is understood, but is not allowed due to an -isa option.
2205 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
2207 * config/tc-ia64.c (align_frag): New.
2208 (md_assemble): Set the tc_frag_data field in align_frag for
2209 IA64_OPCODE_FIRST instructions.
2210 (ia64_md_do_align): Set align_frag.
2211 (ia64_handle_align): Add a stop bit if needed.
2213 * config/tc-ia64.h (TC_FRAG_TYPE): New.
2214 (TC_FRAG_INIT): New.
2216 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
2218 * config/tc-frv.c (fr400_audio): New variable.
2219 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
2220 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
2221 (target_implements_insn_p): New function.
2222 (md_assemble): Report an error if the processor doesn't implement
2225 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2227 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
2228 (md_parse_option): Ditto.
2229 (OPTION_NO_SPECIAL_M32R): Added.
2230 (md_show_usage): Document it.
2231 (enable_speial_m32r): Changed a default value from 0 to 1.
2232 * doc/c-m32r.texi: Document the -no-bitinst option.
2234 2004-02-27 Nick Clifton <nickc@redhat.com>
2236 * config/tc-sh.c (get_operand): Revert previous delta.
2237 (tc_gen_reloc): Check for an unknown reloc type before processing
2240 2004-02-27 Hannes Reinecke <hare@suse.de>
2242 * config/tc-s390.c (s390_insn): Correct range check for opcode in
2243 .insn pseudo operation.
2245 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
2247 * config/tc-sh.c (get_operand): In case of #Imm, check has been
2248 added for wrong syntax.
2250 2004-02-26 Eric Christopher <echristo@redhat.com>
2252 * config/tc-mips.c (mips_dwarf2_addr_size): New.
2253 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
2255 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
2257 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
2258 nibble types to assembler.
2260 2004-02-25 Fred Fish <fnf@redhat.com>
2262 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
2264 2004-02-20 James E Wilson <wilson@specifixinc.com>
2266 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
2268 (fixup_unw_records): New arg before_relax. Pass to slot_index.
2269 (ia64_estimate_size_before_relax): New.
2270 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
2271 (generate_unwind_image): Pass 1 to fixup_unw_records.
2272 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
2273 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
2275 2004-02-19 Jakub Jelinek <jakub@redhat.com>
2277 * stabs.c (generate_asm_file): Avoid warning about use of
2278 uninitialized variable.
2280 2004-02-18 David Mosberger <davidm@hpl.hp.com>
2282 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
2283 body, and endp, allow unwind records which do not have a "t"
2284 (time/instruction) field.
2286 2004-02-17 Petko Manolov <petkan@nucleusys.com>
2288 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
2289 (do_mav_dspsc_2): Likewise.
2290 Fix accumulator registers move opcodes.
2292 2004-02-13 Hannes Reinecke <hare@suse.de>
2293 Jakub Jelinek <jakub@redhat.com>
2295 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
2297 2004-02-10 Steve Ellcey <sje@cup.hp.com>
2299 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
2300 (tc_frob_symbol): New macro definition.
2301 * config/tc-ia64.c (ia64_frob_symbol): New routine.
2303 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
2305 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
2308 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
2310 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
2311 (TC_CASE_SENSITIVE): ... this.
2312 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
2313 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
2315 2004-02-06 James E Wilson <wilson@specifixinc.com>
2317 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
2318 (generate_unwind_image): Re-add it here.
2320 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
2322 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
2323 * read.h (SKIP_WHITESPACE): Turn into an expression.
2324 * read.c (read_a_source_file): A pseudo is removed by having a
2327 2004-02-05 James E Wilson <wilson@specifixinc.com>
2329 * config/tc-ia64.c (output_endp): New.
2330 (count_bits): Delete.
2331 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
2332 endp unwind records.
2333 (fixup_unw_records): Handle endp unwind records. Delete code for
2334 shortening prologue regions not followed by a body record.
2335 (dot_endp): Call add_unwind_entry to emit endp unwind record.
2336 * config/tc-ia64.h (unw_record_type): Add endp.
2338 2004-02-03 James E Wilson <wilson@specifixinc.com>
2340 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
2341 fill padding bytes with zeroes.
2342 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
2343 sets unwind_record slot_number and slot_frag fields.
2345 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2347 * config/tc-mips.c (add_got_offset_hilo): New function.
2348 (macro): Use load_register() and add_got_offset_hilo() to load
2349 constants instead of hardcoding code sequences throughout.
2351 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
2353 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
2355 2004-01-26 Bernardo Innocenti <bernie@develer.com>
2357 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
2359 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
2360 of hard-coded test for TARGET_OS=elf.
2362 2004-01-24 Chris Demetriou <cgd@broadcom.com>
2364 * config/tc-mips.c (hilo_interlocks): Change definition
2365 so that MIPS32, MIPS64 and later ISAs are included, along with
2366 the already-included machines. Update comments.
2368 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
2370 * config/tc-arm.c (tc_gen_reloc): Improve error message for
2371 undefined local labels.
2373 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
2375 * config/tc-mips.c (load_address, macro): Update comments about
2376 NewABI GP relaxation.
2378 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
2380 * config/tc-mips.c (macro_build): Remove place and counter arguments.
2381 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
2382 (mips16_macro_build, macro_build_jalr): Remove counter argument.
2383 (set_at, load_register, load_address, move_register): Likewise.
2384 (load_got_offset, add_got_offset): Likewise.
2385 Update all calls and tidy accordingly.
2387 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
2389 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
2390 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
2391 (RELAX_USE_SECOND): Bump to 0x10000.
2392 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
2393 (mips_macro_warning): New variable.
2394 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
2395 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
2396 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
2398 (append_insn): Update mips_macro_warning.sizes.
2399 (macro_start, macro_warning, macro_end): New functions.
2400 (macro_build): Don't emit warnings here.
2401 (macro_build_lui, md_estimate_size_before_relax): ...or here.
2402 (md_convert_frag): Check for cases where one macro alternative
2403 needs a warning and the other doesn't. Emit a warning if the
2404 longer sequence was chosen.
2406 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
2408 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
2409 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
2410 the first sequence, the size of the second sequence, and a flag
2411 that says whether we should warn.
2412 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
2413 (RELAX_FIRST, RELAX_SECOND): New.
2414 (mips_relax): New variable.
2415 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
2416 (append_insn): Remove "place" argument. Use mips_relax.sequence
2417 rather than "place" to check whether we're expanding the second
2418 alternative of a relaxable macro. Remove redundant check for
2419 branch relaxation. If generating a normal insn, and there
2420 is not enough room in the current frag, call relax_close_frag()
2421 to close it. Update mips_relax.sizes[]. Emit fixups for the
2422 second version of a relaxable macro. Record the first relaxable
2423 fixup in mips_relax. Remove tc_gen_reloc workaround.
2424 (macro_build): Remove all uses of "place". Use mips_relax.sequence
2425 in the same way as in append_insn.
2426 (mips16_macro_build): Remove "place" argument.
2427 (macro_build_lui): As for macro_build. Don't drop the add_symbol
2428 when generating the second version of a relaxable macro.
2429 (load_got_offset, add_got_offset): New functions.
2430 (load_address, macro): Use new relaxation machinery. Remove
2431 tc_gen_reloc workarounds.
2432 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
2433 version of a relaxable macro is needed. Return -RELAX_SECOND if the
2434 first version is needed.
2435 (tc_gen_reloc): Remove relaxation handling.
2436 (md_convert_frag): Go through the fixups for a relaxable macro and
2437 mark those that belong to the unneeded alternative as done. If the
2438 second alternative is needed, adjust the fixup addresses to account
2439 for the deleted first alternative.
2441 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
2443 * frags.h (frag_room): Declare.
2444 * frags.c (frag_room): New function.
2445 * doc/internals.texi: Document it.
2447 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2449 * config/tc-mips.c (append_insn): Don't do r3900 interlock
2450 optimization for -mtune=r3900, as this will break on other CPUs.
2452 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
2454 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
2455 be relaxed, use fixup.
2456 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
2458 2004-01-19 Jakub Jelinek <jakub@redhat.com>
2460 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
2463 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2465 * config/tc-mips.c (append_insn): Properly detect variant frags
2466 that preclude swapping of relaxed branches. Correctly swap
2467 instructions between frags when dealing with relaxed branches.
2469 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2471 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
2473 * aclocal.m4: Regenerate.
2474 * configure: Regenerate.
2476 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
2478 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
2481 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
2483 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
2484 reloc, reserve space for the delay slot as well as the jalr itself.
2486 2004-01-09 Paul Brook <paul@codesourcery.com>
2488 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
2489 (do_vfp_sp2_from_reg2): New function.
2491 (do_vfp_dp_from_reg2): Check return values properly.
2493 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
2495 * config/tc-mips.c (warn_nops): Remove static variable.
2496 (macro): Remove test of warn_nops.
2497 (md_shortops): Remove 'n'.
2498 (md_parse_option): Remove 'n' case.
2499 (md_show_usage): Remove -n.
2500 * doc/as.texinfo (Overview): Remove MIPS -n option.
2501 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
2502 * NEWS: Mention removal of MIPS -n option.
2504 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
2505 (cop_interlocks): Check ISA level.
2506 (cop_mem_interlocks): Define.
2507 (reg_needs_delay): Check cop_interlocks rather than
2508 ISA_HAS_COPROC_DELAYS.
2509 (append_insn): Likewise. Use cop_mem_interlocks rather than
2510 directly checking mips_opts.isa.
2511 (mips_emit_delays): Likewise.
2513 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
2515 * config/tc-ia64.c (unwind): Move next_slot_number and
2516 next_slot_frag to ...
2517 (unw_rec_list): Here.
2518 (free_list_records): Removed.
2519 (output_unw_records): Likewise.
2520 (generate_unwind_image): Make it void.
2521 (alloc_record): Initialize next_slot_number and next_slot_frag.
2522 (slot_index): Take .org, .space and .align into account.
2523 (fixup_unw_records): Don't set slot_number to 0. Use
2524 list->next_slot_number and list->next_slot_frag instead of
2525 unwind.next_slot_number and unwind.next_slot_frag.
2526 (ia64_convert_frag): New.
2527 (generate_unwind_image): Generate a rs_machine_dependent frag
2529 (emit_one_bundle): Use list->next_slot_number and
2530 list->next_slot_frag instead of unwind.next_slot_number and
2531 unwind.next_slot_frag.
2533 * config/tc-ia64.h (md_convert_frag): Defined as
2535 (md_estimate_size_before_relax): Defined as (f)->fr_var.
2537 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
2539 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
2540 * config/tc-frv.h (md_apply_fix3): Don't define.
2541 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
2543 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
2544 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
2545 * config/tc-frv.c (line_separator_chars): Add `!'.
2546 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
2547 * config/tc-frv.c (md_assemble): Clear insn upfront.
2548 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
2549 * config/tc-frv.c (OPTION_FDPIC): New macro.
2550 (md_longopts): Add mfdpic.
2551 (md_parse_option): Handle it.
2552 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
2553 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
2554 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
2555 (frv_pic_ptr): Parse funcdesc.
2557 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2559 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
2560 gasver.texi. Remove duplicate symbol definitions for texi2pod.
2562 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2564 * Makefile.am (Makefile): Move the dependency on
2565 $(BFDDIR)/configure.in to...
2566 (CONFIG_STATUS_DEPENDENCIES): ... here.
2567 (AUTOMAKE_OPTIONS): Require automake 1.8.
2568 * Makefile.in: Regenerate.
2569 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
2570 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
2571 $(BFDDIR)/configure.in here as well.
2572 * doc/Makefile.in: Regenerate.
2574 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2576 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
2577 * Makefile.in: Regenerate.
2578 * aclocal.m4: Regenerate.
2579 * doc/Makefile.am (install, install-info): Remove.
2580 (install-data-local): A new hook for install-info.
2581 (AUTOMAKE_OPTIONS): Require automake 1.8.
2582 * doc/Makefile.in: Regenerate.
2584 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
2586 * doc/c-sh.texi: Update description about floating point behavior
2589 2004-01-02 Bernardo Innocenti <bernie@develer.com>
2591 * configure.in: Add m68k-uClinux target.
2592 * configure: Regenerate.
2594 For older changes see ChangeLog-0203
2600 version-control: never