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