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