1 2004-12-02 Alan Modra <amodra@bigpond.net.au>
3 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
6 2004-11-30 Tero Niemela <tero_niemela@yahoo.com>
8 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
9 * Makefile.in: Regenerate.
11 2004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
13 * config/tc-crx.c: Major code cleanup. Remove unused variables and
14 functions, give functions a meaningful name, add comments.
15 (check_range): New function - Replace operand size calculation
17 (assemble_insn): Update Algorithm, improve error issuing.
19 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
22 2004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
24 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
25 miss between different section in the same module.
26 (tc_gen_reloc): Likewise.
28 2004-11-25 Theodore A. Roth <troth@openavr.org>
30 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
31 atmega325, atmega3250, atmega645 and atmega6450.
33 2004-11-25 Jan Beulich <jbeulich@novell.com>
35 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
36 permissible for the selected instruction suffix.
37 (process_suffix): For DefaultSize instructions, suppressing the
38 guessing of a 'q' suffix if the instruction doesn't support it is
39 pointless, because only an 'l' suffix can be guessed in this place.
41 2004-11-24 Nick Clifton <nickc@redhat.com>
43 * config/tc-iq2000.c: Remove support for IQ10 processor.
44 Convert to ISO C90 formatting.
45 * config/tc-iq2000.h: Likewise.
47 2004-11-23 Nick Clifton <nickc@redhat.com>
49 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
50 in this table. They should be correct now.
52 2004-11-23 Jan Beulich <jbeulich@novell.com>
54 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
55 indicate the MMX extensions added by both SSE and 3DNow!A.
57 (CpuUnknownFlags): Update.
58 * config/tc-i386.c (cpu_sub_arch_name): Declare.
59 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
60 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
61 3DNow!. Athlon additionally implies 3DNow!A. Several new
62 entries (those starting with a dot are for sub-arch specification).
63 (set_cpu_arch): Handle sub-arch specifications.
64 (parse_insn): Distinguish between instructions not supported because
65 of insufficient CPU features and because of 64-bit mode.
66 * doc/c-i386.texi: Describe enhanced .arch directive.
68 2004-11-22 Bob Wilson <bob.wilson@acm.org>
70 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
72 2004-11-22 Bob Wilson <bob.wilson@acm.org>
74 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
75 without a corresponding .debug_info section.
77 2004-11-22 Hans-Peter Nilsson <hp@axis.com>
79 * read.c (potable): Add "error" and "warning".
80 (s_errwarn): New function.
81 * read.h (s_errwarn): Declare.
82 * doc/as.texinfo (Error, Warning): Document .error and .warning.
84 2004-11-22 Nick Clifton <nickc@redhat.com>
86 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
89 2004-11-19 Alan Modra <amodra@bigpond.net.au>
91 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
92 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
94 2004-11-19 Alan Modra <amodra@bigpond.net.au>
96 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
97 (coff_adjust_symtab): Adjust call.
98 (crawl_symbols): Likewise.
99 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
100 (obj_app_file): Adjust.
102 2004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
104 * configure.in: Enable bfd_assember for the MAXQ port.
105 * configure: Regenerate.
107 2004-11-12 Bob Wilson <bob.wilson@acm.org>
108 Sterling Augustine <sterling@tensilica.com>
110 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
112 (check_t1_t2_reads_and_writes): Check for both reads and writes to
113 interfaces that are related as determined by xtensa_interface_class_id.
115 2004-11-12 Nick Clifton <nickc@redhat.com>
117 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
118 offsets for conditional branches.
120 2004-11-11 Bob Wilson <bob.wilson@acm.org>
122 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
124 2004-11-10 Bob Wilson <bob.wilson@acm.org>
126 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
127 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
129 (relax_frag_immed): Update call to update_next_frag_state.
131 2004-11-10 Alan Modra <amodra@bigpond.net.au>
133 * obj.h (struct format_ops <app_file>): Add int param.
134 * read.h (s_app_file_string): Likewise.
135 * read.c (s_app_file_string): Likewise.
136 (s_app_file): Adjust s_app_file_string call.
137 * config/tc-mips.c (s_mips_file): Likewise.
138 * config/obj-coff.h (obj_app_file): Add app param.
139 * config/obj-ecoff.h (obj_app_file): Likewise.
140 * config/obj-multi.h (obj_app_file): Likewise.
141 * config/obj-elf.h (elf_file_symbol): Likewise.
142 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
143 if called for # preprocessor lines.
145 2004-11-08 H.J. Lu <hongjiu.lu@intel.com>
148 * symbols.c (resolve_symbol_value): Convert weak symbols only
150 (symbol_equated_reloc_p): Don't equate weaks when relocating
151 only for Windows PECOFF.
153 2004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
155 * config/tc-crx.c (print_insn): Check and set insn_addr.
156 * config/tc-crx.h (md_frag_check): Define.
158 2004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
159 Vineet Sharma <vineets@noida.hcltech.com>
161 * configure.in: Add support for new target maxq-coff.
162 * configure: Regenerate.
163 * NEWS: Mention new support.
164 * config/tc-maxq.c: New file.
165 * config/tc-maxq.h: New file.
166 * config/obj-coff.h: Add support for maxq-coff.
168 2004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
170 * symbols.c (any_external_name): Define.
171 (resolve_symbol_value): Convert weak symbols.
172 (S_SET_EXTERNAL): Support any_external_name.
173 (S_SET_NAME): Qualify parameter const.
174 (symbol_equated_reloc_p): Equate to weaks when relocating.
175 * symbols.h (S_SET_NAME): Qualfiy parameter const.
176 * tc.h (any_external_name): Declare.
177 * config/obj-coff.c ("coff/pe.h"): Include for BFD
179 (weak_is_altname): Declare and define.
180 (weak_name2altname): Same.
181 (weak_altname2name): Same.
182 (weak_uniquify): Same.
183 (weak_altprefix): Define.
184 (obj_coff_weak): Change .weak syntax and handling.
185 (coff_frob_symbol): Fix PE weak symbol alternates.
186 * config/obj-coff.h (USE_UNIQUE): Define.
187 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
188 are in another segment.
189 (tc_gen_reloc): Remove broken addend hack.
190 doc/as.texinfo: Update.
192 2004-11-05 Sterling Augustine <sterling@tensilica.com>
194 * config/tc-xtensa.c (total_frag_text_expansion): New.
195 (md_estimate_size_before_relax): Use it.
196 (find_address_of_next_align_frag): Likewise.
198 2004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
200 * config/tc-crx.c: Rename argument types.
201 (processing_arg_number): Rename to 'cur_arg_num'.
202 (get_number_of_bits): Rename to 'set_operand_size'.
203 (get_operandtype): Rename to 'parse_operand', totally rewrite.
204 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
205 (set_indexmode_parameters): Remove function, integrate its code into
207 (set_operand_size): Get rid of 'Operand Number' function parameter -
208 use global variable 'cur_arg_num' instead.
209 Use a local 'argument' pointer to reference the current argument.
210 (parse_operand): Likewise.
211 (set_operand): Likewise.
212 (process_label_constant): Likewise.
214 2004-11-04 Bob Wilson <bob.wilson@acm.org>
216 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
217 (add_section_rename): Delete. Inlined into...
218 (build_section_rename): ...here. Use xstrdup instead of strdup.
219 (xtensa_section_rename): Drop "const" from argument and return types.
220 (md_show_usage): Indent to match show_usage().
221 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
222 (tc_canonicalize_section_name): Define.
223 (md_elf_section_rename): Remove unused macro.
224 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
225 * doc/c-xtensa.texi (Xtensa Options): Likewise.
226 (Frame Directive): Delete.
228 2004-11-04 Daniel Jacobowitz <dan@debian.org>
230 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
231 * config/tc-arm.c (target_oabi): Delete.
232 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
233 (arm_opts): Remove moabi.
234 * doc/as.texinfo (Overview): Remove documentation of -moabi.
235 * doc/c-arm.texi (ARM Options): Likewise.
236 * configure: Regenerated.
238 2004-11-04 Hans-Peter Nilsson <hp@axis.com>
240 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
241 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
242 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
243 * configure: Regenerate.
244 * config/tc-cris.c (enum cris_archs): New.
245 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
246 (cris_insn_ver_valid_for_arch): New functions.
247 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
248 (cris_arch): New variable.
249 (md_pseudo_table): New pseudo .arch.
250 (err_for_dangerous_mul_placement): Initialize according to
252 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
254 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
255 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
256 (BRANCH_WF_V32, BRANCH_WB_V32): New.
257 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
258 use in md_cris_relax_table.
259 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
260 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
261 Update and improve head comment.
262 (OPTION_PIC): Define in terms of previous option, OPTION_US.
263 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
265 (md_longopts): New option --march=...
266 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
268 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
269 (HANDLE_RELAXABLE): New macro.
270 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
271 cases. Check for weak symbols and assume not relaxable. Handle
272 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
273 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
275 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
276 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
277 (cris_create_short_jump): Adjust for CRISv32.
278 (cris_relax_frag): Handle new states.
279 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
280 (md_begin): Define symbols "..asm.arch.cris.v32",
281 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
282 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
283 when entering opcode table entry points.
284 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
285 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
286 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
287 (cris_process_instruction): Initialize out_insnp->insn_type to
288 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
289 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
291 <case 'm'>: Check that modified_char == '.'.
292 <invalid operands>: Consume the rest of the line.
293 When operands don't match, skip over subsequent insns with
294 non-matching version specifier but same mnemonic.
295 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
296 special registers in CRISv32 are always 32 bit long.
297 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
299 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
300 and compatible. Recognize "ACR" for v32, unless followed by "+".
301 (get_spec_reg): Consider cris_arch when looking up register.
302 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
304 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
305 (cris_get_expression): Restore input_line_pointer if failing "early".
306 (get_flags): Consider cris_arch and recognize flags accordingly.
307 (branch_disp): Adjust for CRISv32.
308 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
309 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
310 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
311 resolved. Don't enter zeros in object file for
313 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
314 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
315 (md_parse_option): Break out "return 1".
316 <OPTION_ARCH> New case.
317 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
318 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
319 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
320 <case BFD_RELOC_32_PCREL>: New cases.
321 Addends for non-zero fx_pcrel are too in fx_offset.
322 (md_show_usage): Show --march=<arch>.
323 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
324 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
325 (s_syntax) <struct syntaxes>: Properly constify member operand.
326 * config/tc-cris.h (TARGET_MACH): Define.
327 (cris_mach): Declare.
328 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
329 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
330 (CRIS-Opts): Document --march=...
331 (CRIS-Pseudos): Document .arch.
333 2004-11-04 Jan Beulich <jbeulich@novell.com>
335 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
336 intel syntax and no register prefix, allow $ in symbol names when
338 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
339 (intel_float_operand): Add fourth return value indicating math control
340 operations. Make classification more precise.
341 (md_assemble): Complain if memory operand of mov[sz]x has no size
343 (parse_insn): Translate word operands to floating point instructions
344 operating on integers as well as control instructions to short ones
345 as expected by AT&T syntax. Translate 'd' suffix to short one only for
346 floating point instructions operating on non-integer operands.
347 (match_template): Remove fldcw special case. Adjust q-suffix handling
348 to permit it on fild/fistp/fisttp in AT&T mode.
349 (process_suffix): Don't guess DefaultSize insns' suffix from
350 stackop_size for certain floating point control instructions. Guess
351 suffix for branch and [ls][gi]dt based on flag_code. Split error
352 messages for Intel and AT&T syntax, and make the condition more strict
353 for the former. Adjust suppressing of generation of operand size
355 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
356 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
358 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
359 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
361 2004-11-03 Hans-Peter Nilsson <hp@axis.com>
363 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
364 md_short_jump_size, md_long_jump_size.
365 * write.c [!WORKING_DOT_WORD]: Ditto.
366 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
368 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
370 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
371 const qualifier in these definitions.
372 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
373 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
375 2004-11-02 Nick Clifton <nickc@redhat.com>
377 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
378 table before deciding to produce a .debug_line section to match up
379 with a user provided .debug_info section.
381 2004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
383 * config/tc-crx.c (getreg_image): Bug fix, a return value was
384 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
386 2004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
388 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
389 (get_flags): New function.
390 (get_number_of_bits): Edit comments, update numeric values to
392 (process_label_constant): Don't support the colon
393 format (SYMBOL:[s|m|l]).
394 (set_cons_rparams): Support argument type 'arg_rbase'.
395 (get_operandtype): Bug fix in 'rbase' operand type parsing.
396 (handle_LoadStor): Bug fix, first handle post-increment mode.
397 (getreg_image): Remove redundant code, update according to latest
399 (print_constant): Bug fix relate to 3-word instructions.
400 (assemble_insn): Bug fix, when matching instructions, verify also
401 instruction type (not only mnemonic).
402 Add various error checking.
403 (preprocess_reglist): Support HI/LO and user registers.
405 2004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
407 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
408 in an epilogue directive go negative.
410 2004-10-25 H.J. Lu <hongjiu.lu@intel.com>
413 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
414 after reporting template error during manual bundling. Reported
415 by Michael Dupont, michaelx.dupont@intel.com.
417 2004-10-25 Daniel Jacobowitz <dan@debian.org>
419 * Makefile.am: Run dep-am.
420 * aclocal.m4: Regenerate with automake 1.9.2.
421 * Makefile.in: Regenerate with automake 1.9.2.
422 * doc/Makefile.in: Likewise.
424 * config/tc-arm.c: Include "dw2gencfi.h".
425 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
427 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
428 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
429 (tc_cfi_frame_initial_instructions): Define.
430 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
433 2004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
435 * config/tc-crx.c (assemble_insn): Check unsigned immediate
437 Update coprocessor id to be unsigned immediate.
439 2004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
441 * config/tc-i386.c (O_secrel): Delete.
442 (tc_pe_dwarf2_emit_offset): New function.
443 * config/tc-i386.h (O_secrel): Define as O_md1.
444 (TC_DWARF2_EMIT_OFFSET): Define.
446 2004-10-18 Nick Clifton <nickc@redhat.com>
448 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
449 ignore @fptr() directives for 4-byte fixups.
451 2004-10-15 Alan Modra <amodra@bigpond.net.au>
453 * Makefile.am: Run "make dep-am"
454 * Makefile.in: Regenerate.
456 2004-10-14 Bob Wilson <bob.wilson@acm.org>
458 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
459 Remove comments about placement of literal pools.
460 (Literal Directive): Update description of literal placement.
461 (Literal Prefix Directive): Remove statement that this does not apply
462 to absolute-mode literals. Describe new section naming scheme.
464 2004-10-12 Bob Wilson <bob.wilson@acm.org>
466 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
467 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
468 is_windowed_return_opcode): Delete.
469 (xtensa_frob_label): Use get_subseg_target_freq.
470 (md_assemble): Inline call to is_entry_opcode.
471 (xtensa_handle_align): Inline call to get_frag_is_literal.
472 (relaxation_requirements): Inline call to is_jx_opcode.
473 (emit_single_op): Inline call to is_movi_opcode.
474 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
475 get_frag_is_no_transform, is_entry_opcode, and
476 set_frag_is_specific_opcode. Use get_subseg_total_freq.
477 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
478 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
479 Inline calls to get_frag_is_no_transform.
480 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
481 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
482 get_frag_is_no_transform.
483 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
484 and set_frag_is_no_transform.
485 (get_expression_value): Delete.
486 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
487 cur_target_freq to target_freq.
488 (get_subseg_info): Split out code to create a new map entry into ...
489 (add_subseg_info): ... this new function.
490 (get_last_insn_flags): Check if get_subseg_info succeeded.
491 (set_last_insn_flags): Call add_subseg_info if needed.
492 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
493 (xtensa_reorder_segments): Compute last_sec while counting sections.
494 Remove call to get_last_sec.
495 (get_last_sec): Delete.
496 (cache_literal_section): Inline call to retrieve_literal_seg and its
497 callees, seg_present and add_seg_list.
498 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
499 (get_frag_is_insn, get_frag_is_no_transform,
500 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
501 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
503 2004-10-12 Bob Wilson <bob.wilson@acm.org>
505 * config/tc-xtensa.c: Use ISO C90 formatting.
506 * config/tc-xtensa.h: Likewise.
507 * config/xtensa-istack.h: Likewise.
508 * config/xtensa-relax.c: Likewise.
509 * config/xtensa-relax.h: Likewise.
511 2004-10-12 Paul Brook <paul@codesourcery.com>
513 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
516 * doc/c-arm.texi: Document that we actually support -meabi=4, not
519 2004-10-08 Bob Wilson <bob.wilson@acm.org>
521 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
523 (Acknowledgements): Use "GAS" instead of AS variable.
525 2004-10-08 Daniel Jacobowitz <dan@debian.org>
527 * config/tc-i386.c: Include "elf/x86-64.h".
528 (i386_elf_section_type): New function.
529 * config/tc-i386.h (md_elf_section_type): Define.
530 (i386_elf_section_type): New prototype.
532 2004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
534 * config/m68k-parse.h (enum m68k_register): New control register,
536 * config/tc-m68k.c: Correct control register set for MCF5249.
538 2004-10-07 Bob Wilson <bob.wilson@acm.org>
539 Sterling Augustine <sterling@tensilica.com>
541 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
542 (UNREACHABLE_MAX_WIDTH): Define.
543 (XTENSA_FETCH_WIDTH): Delete.
544 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
545 prefer_const16, prefer_l32r): New global variables.
546 (LIT4_SECTION_NAME): Define.
547 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
548 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
549 (frag_flags struct): New.
550 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
551 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
552 (bitfield, bit_is_set, set_bit, clear_bit): Define.
553 (MAX_FORMATS): Define.
554 (op_placement_info struct, op_placement_table): New.
555 (O_pltrel, O_hi16, O_lo16): Define.
556 (directiveE enum): Rename directive_generics to directive_transform.
557 Delete directive_relax. Add directive_schedule,
558 directive_absolute_literals, and directive_last_directive.
559 (directive_info): Rename "generics" to "transform". Delete "relax".
560 Add "schedule" and "absolute-literals".
561 (directive_state): Adjust entries to match changes in directive_info.
562 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
563 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
564 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
565 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
566 (align_only_targets, software_a0_b_retw_interlock,
567 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
568 software_avoid_short_loop, software_avoid_close_loop_end,
569 software_avoid_all_short_loops, specific_opcode): Delete.
570 (warn_unaligned_branch_targets): New.
571 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
572 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
573 (option_[no_]link_relax, option_[no_]transform,
574 option_[no_]absolute_literals, option_warn_unaligned_targets,
575 option_prefer_l32r, option_prefer_const16, option_target_hardware):
577 (option_[no_]align_only_targets, option_literal_section_name,
578 option_text_section_name, option_data_section_name,
579 option_bss_section_name, option_eb, option_el): Delete.
580 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
581 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
582 and target-hardware. Delete entries for [no-]target-align-only,
583 literal-section-name, text-section-name, data-section-name, and
585 (md_parse_option): Handle new options and remove old ones. Accept but
586 ignore [no-]density options. Warn for [no-]generics and [no-]relax
587 and treat them as [no-]transform.
588 (md_show_usage): Add new options and remove old ones.
589 (xtensa_setup_hw_workarounds): New.
590 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
591 "long", "short", "loc" and "frequency" entries.
592 (use_generics): Rename to ...
593 (use_transform): ... this function. Add past_xtensa_end check.
594 (use_longcalls): Add past_xtensa_end check.
595 (code_density_available, can_relax): Delete.
596 (do_align_targets): New.
597 (get_directive): Accept dashes in directive names. Warn about
598 [no-]generics and [no-]relax directives and treat them as
600 (xtensa_begin_directive): Call md_flush_pending_output only for some
601 directives. Check for directives inside instruction bundles. Warn
602 about deprecated ".begin literal" usage. Warn and ignore [no-]density
603 directives. Handle new directives. Check generating_literals flag
605 (xtensa_end_directive): Check for directives inside instruction
606 bundles. Warn and ignore [no-]density directives. Handle new
607 directives. Call xtensa_set_frag_assembly_state.
608 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
609 xtensa_dwarf2_emit_insn): New.
610 (xtensa_literal_position): Call md_flush_pending_output. Do not check
611 use_literal_section flag.
612 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
613 literals. Use xtensa_elf_cons to parse the expression.
614 (xtensa_literal_prefix): Do not check use_literal_section. Support
615 ".lit4" sections for absolute literals. Change prefix convention to
616 replace ".text" (or ".t" in a linkonce section). No need to call
618 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
619 (expression_end): Handle closing braces and colons.
620 (PLT_SUFFIX, plt_suffix): Delete.
621 (expression_maybe_register): Use new xtensa-isa.h functions. Use
622 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
623 and O_hi16 expressions as well.
624 (tokenize_arguments): Handle closing braces and colons.
625 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
626 operands and paired register syntax.
627 (get_invisible_operands): New.
628 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
629 new xtensa-isa.h functions.
630 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
631 (xg_translate_idioms): Check if inside bundle. Use use_transform.
632 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
633 instructions. Use xtensa_translate_zero_immed.
634 (operand_is_immed, operand_is_pcrel_label): Delete.
635 (get_relaxable_immed): Use new xtensa-isa.h functions.
636 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
638 (xtensa_print_insn_table, print_vliw_insn): New.
639 (is_direct_call_opcode): Use new xtensa-isa.h functions.
640 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
641 is_branch_or_jump_opcode): Delete.
642 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
643 (opnum_to_reloc, reloc_to_opnum): Delete.
644 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
645 xtensa-isa.h functions. Operate on one slot of an instruction.
646 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
647 xg_get_insn_size): Delete.
648 (xg_get_build_instr_size): Use xg_get_single_size.
649 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
650 xg_build_widen_table. Use xg_get_single_size.
651 (xg_get_max_narrow_insn_size): Delete.
652 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
653 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
655 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
656 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
657 (xg_expand_to_stack, xg_expand_narrow): Update calls to
658 xg_build_widen_table. Use xg_get_single_size.
659 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
661 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
662 treat weak symbols conservatively.
663 (xg_check_operand): Use new xtensa-isa.h functions.
664 (is_dnrange): Delete.
665 (xg_assembly_relax): Inline previous calls to tinsn_copy.
666 (xg_finish_frag): Specify separate relax states for the frag and slot0.
667 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
668 xtensa-isa.h functions.
669 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
670 xg_instruction_matches_options): New.
671 (xg_instruction_matches_rule): Handle O_register expressions. Call
672 xg_instruction_matches_options.
673 (transition_rule_cmp): New.
674 (xg_instruction_match): Update call to xg_build_simplify_table.
675 (xg_build_token_insn): Record loc fields.
676 (xg_simplify_insn): Check is_specific_opcode field and
677 density_supported flag.
678 (xg_expand_assembly_insn): Skip checking code_density_available. Use
679 new xtensa-isa.h functions. Call use_transform instead of can_relax.
680 (xg_assemble_literal): Add error handling for O_big. Call
681 record_alignment. Handle O_pltrel.
682 (xg_valid_literal_expression): New.
683 (xg_assemble_literal_space): Add slot parameter. Remove call to
684 set_expr_symbol_offset. Add call to record_alignment. Update call to
686 (xg_emit_insn): Delete.
687 (xg_emit_insn_to_buf): Add format parameter. Update calls to
688 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
689 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
690 and slot parameters. Handle new "alternate" relocations for absolute
691 literals and CONST16 instructions. Check for bad uses of O_lo16 and
692 O_hi16. Use new xtensa-isa.h functions.
693 (xg_assemble_tokens): Delete.
694 (is_register_writer): Use new xtensa-isa.h functions.
695 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
696 old-style RSR from LCOUNT.
697 (next_frag_opcode): Delete.
698 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
699 update_next_frag_state): New.
700 (update_next_frag_nop_state): Delete.
701 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
702 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
703 the state of the absolute-literals directive. Add calls to
704 record_alignment and xtensa_set_frag_assembly_state. Call
705 xtensa_switch_to_non_abs_literal_fragment instead of
706 xtensa_switch_to_literal_fragment.
708 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
709 (get_expanded_loop_offset): Change check for undefined opcode to an
711 (xtensa_set_frag_assembly_state, relaxable_section,
712 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
713 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
714 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
715 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
716 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
717 (xtensa_init_fix_data): New.
718 (xtensa_frob_label): Reset label symbol to the current frag. Check
719 do_align_targets and generating_literals flag. Propagate frequency
720 info to new alignment frag. Call xtensa_set_frag_assembly_state.
721 (xtensa_unrecognized_line): New.
722 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
723 to xtensa_set_frag_assembly_state.
724 (error_reset_cur_vinsn): New.
725 (md_assemble): Remove check for literal frag. Remove call to
726 istack_init. Call use_transform instead of use_generics. Parse
727 explicit instruction format specifiers. Move code for
728 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
729 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
730 Add dwarf2_where call. Remote automatic alignment for ENTRY
731 instructions. Move call to xtensa_clear_insn_labels to the end.
732 Rearrange to handle bundles.
733 (xtensa_cons_fix_new): Delete.
734 (xtensa_handle_align): New.
735 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
736 assignment to is_no_density field.
737 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
738 instead of reloc_to_opnum. Handle "alternate" relocations.
739 (xtensa_force_relocation, xtensa_check_inside_bundle,
740 xtensa_elf_section_change_hook): New.
741 (xtensa_symbol_new_hook): Delete.
742 (xtensa_fix_adjustable): Check for difference of symbols with an
743 offset. Check for external and weak symbols.
744 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
745 (md_estimate_size_before_relax): Return expansion for the first slot.
746 (tc_gen_reloc): Handle difference of symbols by producing
747 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
748 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
749 tentative values into the output when linkrelax is set.
750 (XTENSA_PROP_SEC_NAME): Define.
751 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
752 Create literal tables only if using literal sections. Create new
753 property tables instead of old instruction tables. Check for unaligned
754 branch targets and loops.
755 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
756 new_resource_table, clear_resource_table, resize_resource_table,
757 resources_available, reserve_resources, release_resources,
758 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
759 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
760 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
761 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
762 flag. Update checks for workaround options. Call
763 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
764 (xtensa_cleanup_align_frags): Add special case for branch targets.
765 Check for and mark unreachable frags.
766 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
767 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
768 end of a zero-overhead loop body.
769 (frag_can_negate_branch): Handle instructions with multiple slots.
770 Use new xtensa-isa.h functions
771 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
772 xtensa_mark_zcl_first_insns): New.
773 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
774 transformations are disabled.
775 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
776 multislot instructions.
777 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
778 Likewise. Also error if transformations are disabled.
779 (unrelaxed_frag_max_size): New.
780 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
781 xtensa-isa.h functions.
782 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
783 xtensa_opcode_is_loop instead of is_loop_opcode.
784 (get_text_align_power): Replace as_fatal with assertion.
785 (get_text_align_fill_size): Iterate instead of using modulus when
787 (get_noop_aligned_address): Assert that this is for a machine-dependent
788 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
789 xg_get_single_size, and frag_format_size.
790 (get_widen_aligned_address): Rename to ...
791 (get_aligned_diff): ... this function. Add max_diff parameter.
792 Remove handling of rs_align/rs_align_code frags. Use
793 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
794 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
795 and pass it back to caller.
796 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
797 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
798 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
799 (relax_frag_text_align): Rename to ...
800 (relax_frag_loop_align): ... this function. Assume loops can only be
801 in the first slot of an instruction.
802 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
803 instruction. Remove call to frag_wane.
804 (relax_frag_narrow): Rename to ...
805 (relax_frag_for_align): ... this function. Extend to handle
806 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
807 RELAX_NARROW for the first slot.
808 (find_address_of_next_align_frag, bytes_to_stretch): New.
809 (future_alignment_required): Use find_address_of_next_align_frag and
810 bytes_to_stretch. Look ahead to subsequent frags to make smarter
812 (relax_frag_immed): Add format, slot, and estimate_only parameters.
813 Check if transformations are enabled for b_j_loop_end workaround.
814 Use new xtensa-isa.h functions and handle multislot instructions.
815 Update call to xg_assembly_relax.
816 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
817 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
819 (convert_frag_narrow): Add segP, format and slot parameters. Call
820 convert_frag_immed for branch instructions. Adjust calls to
821 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
822 xg_get_single_size and xg_get_single_format.
823 (convert_frag_fill_nop): New.
824 (convert_frag_immed): Add format and slot parameters. Handle multislot
825 instructions and use new xtensa-isa.h functions. Update calls to
826 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
827 enabled for b_j_loop_end workaround. Use build_nop instead of
828 assemble_nop. Check is_specific_opcode flag. Check for unreachable
829 frags. Use xg_get_single_size. Handle O_pltrel.
830 (fix_new_exp_in_seg): Remove check for old plt flag.
831 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
832 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
833 for loop opcode to an assertion. Mark all frags up to the end of the
834 loop as not transformable.
835 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
836 (get_subseg_info): New.
837 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
839 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
840 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
841 (xtensa_switch_to_non_abs_literal_fragment): New.
842 (cache_literal_section): Add is_code parameter and pass it through to
843 retrieve_literal_seg.
844 (retrieve_literal_seg): Add is_code parameter and use it to set the
845 flags on the literal section. Handle case where head parameter is 0.
846 (get_frag_is_no_transform, set_frag_is_specific_opcode,
847 set_frag_is_no_transform): New.
848 (xtensa_create_property_segments): Add end_property_function parameter
849 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
850 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
851 (xtensa_create_xproperty_segments, section_has_xproperty): New.
852 (add_xt_block_frags): Add end_property_function parameter and call it
853 if it is non-zero. Call xtensa_frag_flags_init.
854 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
855 get_frag_property_flags, frag_flags_to_number,
856 xtensa_frag_flags_combinable, xt_block_aligned_size,
857 xtensa_xt_block_combine, add_xt_prop_frags,
858 init_op_placement_info_table, opcode_fits_format_slot,
859 xg_get_single_size, xg_get_single_format): New.
860 (istack_push): Inline call to tinsn_copy.
861 (tinsn_copy): Delete.
862 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
863 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
864 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
865 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
866 functions. Handle invisible operands.
867 (tinsn_to_slotbuf): New.
868 (tinsn_check_arguments): Use new xtensa-isa.h functions.
869 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
870 vinsn_from_chars, and xg_free_vinsn.
871 (tinsn_from_insnbuf): New.
872 (tinsn_immed_from_frag): Add slot parameter and handle multislot
873 instructions. Handle symbol differences.
874 (get_num_stack_text_bytes): Use xg_get_single_size.
875 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
876 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
877 get_expr_register, set_expr_symbol_offset_diff): New.
878 * config/tc-xtensa.h (MAX_SLOTS): Define.
879 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
880 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
881 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
883 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
884 (xtensa_frag_type struct): Add is_assembly_state_set,
885 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
886 is_align, is_text_align, alignment, and is_first_loop_insn fields.
887 Replace is_generics and is_relax fields by is_no_transform field.
888 Delete is_text and is_longcalls fields. Change text_expansion and
889 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
890 per-slot information: literal_frags, slot_subtypes, slot_symbols,
891 slot_sub_symbols, and slot_offsets. Add fr_prev field.
892 (xtensa_fix_data struct): New.
893 (xtensa_symfield_type struct): Delete plt field.
894 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
895 forward declaration here.
896 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
897 (XTENSA_SECTION_RENAME): Undefine.
898 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
899 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
900 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
901 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
902 (unit_num_copies_func, opcode_num_units_func,
903 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
904 (resource_table struct): New.
905 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
906 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
907 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
908 (tinsn_copy): Delete prototype.
909 (vliw_insn struct): New.
910 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
911 (widen_spec_list): Add option conditions for density and boolean
912 instructions. Add expansions using CONST16 and conditions for using
913 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
915 (simplify_spec_list): Add option conditions for density instructions.
916 Add entry for NOP instruction.
917 (append_transition): Add cmp function pointer parameter and use it to
918 insert the new entry in order.
919 (operand_function_LOW16U, operand_function_HI16U): New.
920 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
921 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
922 (enter_opname, split_string): Use xstrdup instead of strdup.
923 (init_insn_pattern): Initialize new options field.
924 (clear_req_or_option_list, clear_req_option_list,
925 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
927 (parse_insn_pattern): Parse option conditions.
928 (transition_applies): New.
929 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
930 swapped last arguments in calls to append_constant_value_condition.
931 Call clone_req_option_list. Add warning about invalid opcode.
932 Handle LOW16U and HI16U function names.
933 (build_transition_table): Add cmp parameter and use it in calls to
934 append_transition. Use new xtensa-isa.h functions. Check
935 transition_applies before adding entries.
936 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
937 pass it through to build_transition_table.
938 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
939 ReqOption, transition_cmp_fn): New types.
940 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
941 (transition_rule struct): Add options field.
942 * doc/as.texinfo (Overview): Update Xtensa options.
943 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
944 --[no-]relax, and --[no-]generics options. Update descriptions of
945 --text-section-literals and --[no-]longcalls. Add
946 --[no-]absolute-literals and --[no-]transform.
947 (Xtensa Syntax): Add description of syntax for FLIX instructions.
948 Remove use of "generic" and "specific" terminology for opcodes.
949 (Xtensa Registers): Generalize the syntax description to include
950 user-defined register files.
951 (Xtensa Automatic Alignment): Update.
952 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
953 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
954 (Xtensa Directives): Remove confusing rules about precedence.
955 (Density Directive, Relax Directive): Delete.
956 (Schedule Directive): New.
957 (Generics Directive): Rename to ...
958 (Transform Directive): ... this node.
959 (Literal Directive): Update for absolute literals. Missing
960 literal_position directive is now an error.
961 (Literal Position Directive): Update for absolute literals.
962 (Freeregs Directive): Delete.
963 (Absolute Literals Directive): New.
964 (Frame Directive): Minor editing.
965 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
967 * Makefile.in: Regenerate.
969 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
971 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
972 to build the second and third fixups for a composite relocation.
973 (macro_read_relocs): New function.
974 (macro_build): Use it.
975 (s_cpsetup): Pass all three composite relocation codes to macro_build.
976 Simplify fragging code accordingly.
977 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
978 of the composite relocation. Set fx_tcbit in both fixups.
980 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
982 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
983 (md_apply_fix3): Don't treat composite relocs as done.
985 2004-10-07 Jan Beulich <jbeulich@novell.com>
987 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
988 prefix for symbol names generated from the LOCAL macro directive.
990 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
991 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
993 2004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
995 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
997 (md_assemble): Add error checking for Co-Processor instructions.
998 (get_cinv_parameters): Add 'b' option to invalidate the
1001 2004-10-05 Paul Brook <paul@codesourcery.com>
1003 * config/tc-arm.c (unwind): New variable.
1004 (vfp_sp_encode_reg): New function.
1005 (vfp_sp_reg_required_here): Use it.
1006 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
1007 (vfp_parse_reg_list): New function.
1008 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
1009 s_arm_unwind_personality, s_arm_unwind_personalityindex,
1010 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
1011 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
1013 (md_pseudo_table): Add them.
1014 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
1015 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
1016 (set_section, add_unwind_adjustsp, flush_pending_unwind,
1017 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
1018 require_hashconst, add_unwind_opcode): New functions.
1019 * doc/tc-arm.text: Document unwinding opcodes.
1020 * NEWS: Mention the new feature.
1022 2004-10-04 Eric Christopher <echristo@redhat.com>
1024 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
1026 2004-10-01 H.J. Lu <hongjiu.lu@intel.com>
1028 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
1030 * config/tc-s390.c (md_apply_fix3): Likewise.
1031 * config/tc-sparc.c (md_apply_fix3): Likewise.
1033 2004-10-01 Paul Brook <paul@codesourcery.com>
1035 * config/tc-arm.c (arm_elf_section_type): New function.
1036 (arm_elf_change_section): Set section link for exidx sections.
1037 * config/tc-arm.h (arm_elf_section_type): Add prototype.
1038 (md_elf_section_type): Define.
1040 2004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
1042 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
1043 instruction's offset.
1045 2004-10-01 Adam Nemet <anemet@lnxw.com>
1047 * (TARGET_FORMAT): Remove LynxOS COFF definition.
1049 2004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
1051 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
1052 asymbol *, instead use symbol_get_bfdsym.
1054 2004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
1056 * config/tc-m68k.c (select_control_regs): Add mcf5249.
1058 2004-09-30 Paul Brook <paul@codesourcery.com>
1060 * config/tc-arm.c (do_smi, do_nop): New functions.
1061 (insns): Add ARMv6ZK instructions.
1062 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
1063 (tc_gen_reloc): Ditto.
1064 (arm_cpus): Add mpcore and arm1176.
1065 (arm_archs): Add armv6{k,z,zk}.
1066 * doc/c-arm.texi: Document new cores and architectures.
1068 2004-09-30 Nick Clifton <nickc@redhat.com>
1070 * config/tc-arm.c: Use ISO C90 formatting.
1072 2004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
1074 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
1075 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
1076 REG_TYPE_MVDX is expected.
1078 2004-09-29 Marc Bevand <m.bevand@gmail.com>
1080 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
1082 2004-09-21 James E Wilson <wilson@specifixinc.com>
1084 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
1085 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
1086 output_spill_base, output_unat_psprel, output_lc_psprel,
1087 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
1088 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
1089 output_spill_psprel_p): Use it.
1091 2004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
1093 * config/tc-crx.c (handle_LoadStor): New function.
1094 Handle load/stor unique instructions before parsing.
1096 2004-09-17 Paul Brook <paul@codesourcery.com>
1098 * config/tc-arm.c (s_arm_rel31): New funciton.
1099 (md_pseudo_table): Add .rel31.
1100 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
1101 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
1102 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
1103 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
1104 (arm_parse_reloc): Add (target2).
1106 2004-09-17 Alan Modra <amodra@bigpond.net.au>
1108 * Makefile.am: Run "make dep-am".
1109 * Makefile.in: Regenerate.
1110 * aclocal.m4: Regenerate.
1111 * configure: Regenerate.
1112 * doc/Makefile.in: Regenerate.
1113 * po/POTFILES.in: Regenerate.
1114 * po/gas.pot: Regenerate.
1116 2004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
1118 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
1119 [!LLONG_MAX]: Ditto.
1121 2004-09-13 Paul Brook <paul@codesourcery.com>
1123 * config/tc-arm.c: Rename RELABS to TARGET1.
1125 2004-09-13 Alan Modra <amodra@bigpond.net.au>
1127 * messages.c (as_internal_value_out_of_range): Cast values passed
1128 to as_bad_where or as_warn_where to proper type.
1130 2004-09-11 Theodore A. Roth <troth@openavr.org>
1132 * config/tc-avr.c: Add support for
1133 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
1135 2004-09-09 Alan Modra <amodra@bigpond.net.au>
1137 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
1138 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
1140 2004-09-08 Paul Brook <paul@codesourcery.com>
1142 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
1143 fini_array and preinit_array section types.
1144 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
1146 * doc/as.texinfo: Document extra section types.
1148 2004-09-02 Mark Mitchell <mark@codesourcery.com>
1150 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
1151 * Makefile.in: Regenerated.
1152 * configure.in: Set em for arm*-*-symbianelf*.
1153 * configure: Regenerated.
1154 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
1155 vectors when appropriate.
1156 * config/te-symbian.h: New file.
1158 2004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
1160 * config/tc-crx.c (gettrap): Exception vector can be case
1162 (process_label_constant): Fix a 32-bit displacement bug in branch
1164 (get_operandtype) : Bug fix, wrong operand was used.
1165 (process_label_constant): Initialize relocation type to
1168 2004-09-01 Richard Earnshaw < reanrsha@arm.com>
1170 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
1171 for synthesizable cores.
1173 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
1175 2004-08-25 Dmitry Diky <diwil@spec.ru>
1177 * config/tc-msp430.c: Clean-up the code.
1178 (md_relax_table): New relax table.
1179 (mcu_types): Sort MCU types.
1180 (md_pseudo_table): Add .profiler pseudo handler.
1181 (pow2value): New function.
1182 (msp430_profiler): New function.
1183 (msp430_operands): Add new insns handlers.
1184 (msp430_srcoperand): Add register operand handler, allow complex
1186 (md_estimate_size_before_relax): Rewritten.
1187 (md_convert_frag): Rewritten.
1188 (msp430_relax_frag): New function.
1189 * config/tc-msp430.h (md_relax_frag): define macro
1190 * doc/c-msp430.texi: Update information.
1192 2004-08-24 Nick Clifton <nickc@redhat.com>
1194 * as.c (std_shortopts): Allow -g to take an optional argument.
1195 (parse_args): Pass any switch starting with -g on to the backend
1198 2004-08-18 Mark Mitchell <mark@codesourcery.com>
1200 * configure.in (arm*-*-symbianelf*): New target.
1201 (arm*-*-eabi*): Likewise.
1202 * configure: Regenerated.
1204 2004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1205 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
1208 2004-08-18 Jakub Jelinek <jakub@redhat.com>
1210 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
1211 argument, don't do anything if current section is not
1212 .gnu.linkonce.t.* and linkonce_empty is set.
1213 (generate_unwind_image, dot_endp): Adjust callers, call
1214 start_unwind_section (*, 1) if nothing will be put into the
1217 2004-08-17 Nick Clifton <nickc@redhat.com>
1219 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
1220 (show_usage): Add -g.
1221 (std_longopts): Add --gen-debug. Alpha sort the table.
1222 (parse_args): Print an error message if a switch is not handled.
1223 Handle the -g switch, calling md_debug_format_selector() if
1225 * NEWS: Mention new feature.
1226 * doc/as.texinfo: Document new switch.
1227 * doc/internals.texi: Document behaviour of md_parse_option.
1229 * config/tc-arm.c (md_parse_option): Do not issue an error message
1230 if the switch is not recognised.
1231 * config/tc-m68k.c (md_parse_option): Likewise.
1232 * config/tc-pdp11.c (md_parse_option): Likewise.
1233 * config/tc-v850.c (md_parse_option): Likewise.
1235 * as.h: Fix up formatting.
1238 2004-08-16 Nick Clifton <nickc@redhat.com>
1240 * macro.c (macro_set_alternate): Use ISO C90 formatting.
1242 * configure.in: Sort architecture based tables alphabetically.
1243 * configure: Regenerate.
1245 2004-08-16 Alan Modra <amodra@bigpond.net.au>
1247 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
1248 { "cc", 68 }, with { "cr", 70 }.
1250 2004-08-13 Jan Beulich <jbeulich@novell.com>
1251 Nick Clifton <nickc@redhat.com>
1253 * as.c: Add and handle new --alternate command line option.
1254 * macro.c (macro_set_alternate): New.
1255 * macro.h (macro_set_alternate): Declare.
1256 * read.c: Add and handle new .altmacro and .noaltmacro directives.
1257 * doc/as.texinfo: Document new command line option and pseudo-ops
1258 as well as insert documentation originating from gasp about
1259 alternate macro syntax.
1260 * NEWS: Mention new command line option and pseudo-ops.
1262 2004-08-10 Mark Mitchell <mark@codesourcery.com>
1264 * expr.c (operand): Handle the "~", "-", and "!" operators applied
1267 2004-08-06 Paul Brook <paul@codesourcery.com>
1269 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
1270 Handle new relocations.
1271 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
1273 2004-08-05 Bob Wilson <bob.wilson@acm.org>
1275 * write.c (relax_segment): Use was_address instead of address when
1276 setting fr_fix field for align frag due to backwards .org.
1278 2004-07-29 Alexandre Oliva <aoliva@redhat.com>
1280 Introduce SH2a support.
1281 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
1282 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
1284 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
1285 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
1286 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
1287 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
1288 to end of conditional expression.
1289 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
1290 * config/tc-sh.c: Add sh2a-nofpu support.
1291 2003-12-29 DJ Delorie <dj@redhat.com>
1292 * tc-sh.c: Add sh2a support.
1293 (parse_reg): Add tbr.
1294 (parse_at): Support @@(disp,tbr).
1295 (get_specific): Support sh2a opcodes.
1296 (insert4): New, for 4 byte relocs.
1297 (build_Mytes): Support sh2a opcodes.
1298 (md_apply_fix3_Mytes): Support sh2a opcodes.
1299 2003-12-02 Michael Snyder <msnyder@redhat.com>
1300 * config/tc-sh.c (md_parse_option): Handle sh2a.
1301 (sh_elf_final_processing): Ditto.
1303 2004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
1305 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
1308 2004-07-27 Alan Modra <amodra@bigpond.net.au>
1310 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
1311 (ppc_arch): Expand comment.
1313 2004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
1315 * config/tc-crx.c: Support evaluating the difference between two
1317 * config/tc-crx.h: Likewise.
1319 2004-07-26 H.J. Lu <hongjiu.lu@intel.com>
1321 * config/tc-ia64.c (start_unwind_section): Set the linked-to
1323 (ia64_elf_section_change_hook): Set the linked-to section for
1326 2004-07-26 Dmitry Diky <diwil@spec.ru>
1328 * config/tc-msp430.c: Add new subtargets: msp430x1610,
1329 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
1330 msp430xG438, msp430xG439.
1332 2004-07-25 Daniel Jacobowitz <dan@debian.org>
1334 * doc/as.texinfo (Section, PushSection): Correct documentation
1337 2004-07-21 Jan Beulich <jbeulich@novell.com>
1339 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
1340 permissible for the selected instruction suffix.
1341 (match_template): Don't permit 64-bit general purpose operands in
1343 (finalize_imm): Permit 64-bit immediates.
1344 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
1345 specially except for the width of the used base and/or index
1346 registers. For 32-bit displacements, use sign-extended
1347 relocations only when using 64-bit addressing.
1348 Force zero displacement on rip-relative addressing when there is
1349 no other displacement.
1350 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
1351 specially except for the width of the used base and/or index
1353 (parse_register): Disallow Reg64 registers in 32-bit mode.
1355 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
1356 suffix if the instruction doesn't support it.
1358 2004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
1360 * config/tc-mips.c (append_insn): Handle constant expressions with
1361 no associated relocation.
1362 (mips_ip): Cancel the expression after use for the Q format
1364 (parse_relocation): Return no relocation for unsupported
1366 (my_getSmallExpression): Return no relocation if no relocation
1369 2004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1371 * config/obj-som.c (adjust_stab_sections): Add prototype.
1372 (obj_som_compiler, obj_som_version, obj_som_copyright,
1373 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
1374 * config/tc-hppa.c (update_subspace): Likewise.
1375 (is_defined_subspace): Amplify comment.
1376 * config/obj-som.h (som_frob_file): Add prototype.
1378 2004-07-19 Christopher Faylor <cgf@timesys.com>
1379 H.J. Lu <hongjiu.lu@intel.com>
1381 * subsegs.c (section_symbol): Don't create a new segment when
1382 existing segment is undefined.
1384 2004-07-16 Richard Earnshaw <rearnsha@arm.com>
1386 * config/tc-arm.c: Include include/opcode/arm.h.
1387 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
1388 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
1389 (FPU_ARCH_*): Delete.
1390 * Makefile.am: Update dependencies.
1391 * Makefile.in: Regenerate.
1393 2004-07-15 Nick Clifton <nickc@redhat.com>
1395 * configure.in: Accept armbe as a big-endian arm configuration.
1396 * configure: Regenerate.
1398 2004-07-13 Thomas Nystrom <thn@saeab.se>
1400 * config/tc-i386.c (T_SHIFTOP): New constant.
1401 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
1402 (intel_el1): Handle '~'.
1403 (intel_get_token): Handle '<>', '&', '|' and '~'.
1405 2004-07-13 Nick Clifton <nickc@redhat.com>
1407 (md_assemble): Remove spurious newline from end of as_bad error
1409 (intel_e05_1): Likewise.
1410 (intel_e11): Likewise.
1411 (intel_match_token): Likewise.
1413 2004-07-11 Andreas Schwab <schwab@suse.de>
1415 * config/tc-m68k.c: Convert to C90. Remove redundant
1416 declarations. Indentation fixup.
1417 [M68KCOFF]: Include "obj-coff.h" instead of declaring
1418 obj_coff_section ourselves.
1420 2004-07-09 James E Wilson <wilson@specifixinc.com>
1422 * config/tc-ia64.c (default_big_endian): New.
1423 (dot_byteorder, md_begin): Use it.
1424 (md_parse_option): Set it.
1426 2004-07-09 Nick Clifton <nickc@redhat.com>
1428 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
1429 * configure: Regenerate.
1430 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
1431 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
1432 sh_find_elf_flags if necessary.
1434 2004-07-08 Richard Sandiford <rsandifo@redhat.com>
1436 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
1437 going to be split into more than one in-place addend, return 0
1438 for relocations against mergeable sections. Associate comments
1441 2004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
1443 * Makefile.am (CPU_TYPES): Add crx.
1444 (TARGET_CPU_CFILES): Add config/tc-crx.c.
1445 (TARGET_CPU_HFILES): Add config/tc-crx.h.
1446 (DEPTC_crx_elf): New target.
1447 (DEPOBJ_crx_elf): Likewise.
1448 (DEP_crx_elf): Likewise.
1449 * Makefile.in: Regenerate.
1450 * configure.in: Add crx* target.
1451 * configure: Regenerate.
1452 * config/tc-crx.c: New file.
1453 * config/tc-crx.h: New file.
1454 * NEWS: Mention new target.
1456 2004-07-06 Nick Clifton <nickc@redhat.com>
1458 * config.in: Undefine TARGET_SYMBIAN by default.
1460 * configure: Regenerate. Add sh-symbian-elf target. If
1461 selected define TARGET_SYMBIAN.
1462 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
1463 format if TARGET_SYMBIAN has been defined.
1465 * output-file.c (output_file_create): Report the target format
1466 chosen when bfd_openw reports that it is invalid.
1468 * config/obj-coff.c (coff_pseudo_table): Only define the weak
1469 pseudo for BFD based assemblers.
1471 2004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
1474 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
1475 (md_parse_option): Remove redundant -isa testing.
1476 Make bfd_arch variable const.
1477 (md_show_usage): Make bfd_arch variable const.
1479 2004-07-03 James E Wilson <wilson@specifixinc.com>
1481 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
1482 * config/tc-ia64.h (md_frag_check): Define.
1484 2004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
1486 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
1488 * doc/as.texinfo (Weak): Document PE weak symbols.
1490 2004-07-03 Richard Sandiford <rsandifo@redhat.com>
1492 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
1493 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
1494 (mips_frob_file): Rework so that only a single pass through the
1495 relocs is needed. Allow %lo()s to have higher offsets than their
1496 corresponding %hi()s or %got()s.
1498 2004-07-02 Nick Clifton <nickc@redhat.com>
1500 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
1501 allow values which have come from undefined symbols.
1502 Always consider this fixup to have been processed as a reloc
1503 cannot be generated for it.
1505 2004-07-02 Alan Modra <amodra@bigpond.net.au>
1507 * frags.h (struct frag): Add has_code and insn_addr fields.
1508 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
1509 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
1510 * config/tc-ppc.h (md_frag_check): Define.
1512 2004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
1514 * doc/Makefile.am (info): Rename goal to...
1515 (info-local): ... this, to preserve implicit dependencies.
1516 * doc/Makefile.in: Regenerate with automake 1.8.5.
1518 2004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1520 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
1521 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
1522 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
1523 (tc_gen_reloc): Likewise.
1524 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
1525 (m32r_parse_name): Likewise.
1526 (m32r_cgen_parse_fix_exp): Likewise.
1527 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
1528 (O_PIC_reloc): Likewise.
1529 (TC_CGEN_PARSE_FIX_EXP): Likewise..
1530 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
1531 for @GOTOFF, @GOT, @PLT.
1533 2004-06-21 Jan Beulich <jbeulich@novell.com>
1535 * gas/symbols.c: While discarding ordinary local absolute symbols
1536 when --strip-local-absolute is in effect, retain file symbols.
1538 2004-06-20 Andreas Schwab <schwab@suse.de>
1540 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
1541 (md_parse_option): Likewise.
1543 2004-06-17 Jan Beulich <jbeulich@novell.com>
1545 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
1546 * config/te-netware.h: New file.
1547 * config/te-ppcnw.h: Delete: Obsolete.
1548 * configure.in: Eliminate ill NetWare targets. Make generic
1549 NetWare target use proper emulation.
1550 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
1551 reference to new te-netware.h.
1552 * configure: Regenerate.
1553 * Makefile.in: Regenerate.
1555 2004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
1557 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
1558 comparison in .insn pseudo operation.
1560 2004-06-15 Alan Modra <amodra@bigpond.net.au>
1562 * config/obj-coff.c (coff_adjust_section_syms): Use
1563 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
1564 (coff_frob_section): Likewise.
1565 * config/tc-mips.c (md_apply_fix3): Likewise.
1566 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
1567 (elf_frob_file_after_relocs): Likewise.
1569 2004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1571 * config/tc-hppa.c (log2): Rename to exact_log2.
1572 (pa_next_subseg): Delete unused function.
1573 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
1574 (create_new_subspace): Likewise.
1577 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
1578 labels. Fix warning.
1580 2004-05-28 DJ Delorie <dj@redhat.com>
1582 * config/tc-mn10300.h (tc_fix_adjustable): Define.
1583 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
1584 or non-merged symbols.
1586 2004-05-28 H.J. Lu <hongjiu.lu@intel.com>
1588 * config/tc-ia64.c (remove_marked_resource): Save, clear and
1589 restore the old slot when inserting srlz.i/srlz.d.
1591 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
1593 * Makefile.am: Regenerate dependecies.
1594 * Makefile.in: Regenerate.
1595 * config/tc-sh.c (valid_arch): Make unsigned.
1596 (preset_target_arch): Likewise.
1597 (md_begin): Use new architecture flags system.
1598 (get_specific): Likewise.
1599 (assemble_ppi): Likewise.
1600 (md_assemble): Likewise. Also fix error check for bad opcodes.
1601 (md_parse_option): Likewise. Also generate -isa values according
1602 to the table in bfd/cpu-sh.c instead of just constants. Also
1603 allow <arch>-up ISA variants.
1604 (sh_elf_final_processing): Replace if-else chain with a call to
1605 sh_find_elf_flags().
1606 * testsuite/gas/sh/arch: New directory.
1607 * testsuite/gas/sh/arch/arch.exp: New test script.
1608 * testsuite/gas/sh/arch/arch_expected.txt: New file.
1609 * testsuite/gas/sh/arch/sh.s: New file.
1610 * testsuite/gas/sh/arch/sh2.s: New file.
1611 * testsuite/gas/sh/arch/sh-dsp.s: New file.
1612 * testsuite/gas/sh/arch/sh2e.s: New file.
1613 * testsuite/gas/sh/arch/sh3-nommu.s: New file.
1614 * testsuite/gas/sh/arch/sh3.s: New file.
1615 * testsuite/gas/sh/arch/sh3-dsp.s: New file.
1616 * testsuite/gas/sh/arch/sh3e.s: New file.
1617 * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
1618 * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
1619 * testsuite/gas/sh/arch/sh4.s: New file.
1620 * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
1621 * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
1622 * testsuite/gas/sh/arch/sh4a.s: New file.
1624 2004-05-28 Peter Barada <peter@the-baradas.com>
1626 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
1627 with zero offset into mode 2 addressing to save a word.
1629 2004-05-27 H.J. Lu <hongjiu.lu@intel.com>
1631 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
1632 (ar_is_only_in_integer_unit): New.
1633 (ar_is_only_in_memory_unit): New.
1634 (generate_unwind_image): Silence gcc on 32bit host.
1635 (md_assemble): Use ar_is_only_in_integer_unit instead of
1636 ar_is_in_integer_unit. Check AR access.
1638 2004-05-27 Peter Barada <peter@the-baradas.com>
1640 * config/tc-m68k.c (md_begin): Sort the opcode table into
1642 (m68k_compare_opcode): New function to do the sorting.
1644 2004-05-24 Peter Barada <peter@the-baradas.com>
1646 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
1647 addressing on MIT style operands.
1648 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
1650 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
1653 2004-05-23 Alan Modra <amodra@bigpond.net.au>
1655 * expr.c (operand, operator): Don't reject '++' and '--'.
1657 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
1659 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
1662 2004-05-17 Adam Nemet <anemet@lnxw.com>
1664 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
1665 * configure: Regenerate.
1667 2004-05-13 Paul Brook <paul@codesourcery.com>
1669 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
1671 2004-05-13 Joel Sherrill <joel@oarcorp.com>
1673 * configure.in (or32-*-rtems*): Switch to elf.
1674 * configure: Regenerate.
1676 2004-05-13 Nick Clifton <nickc@redhat.com>
1678 * po/fr.po: Updated French translation.
1680 2004-05-11 Nick Clifton <nickc@redhat.com>
1682 * doc/as.texinfo (Section): Document G and T flags to .section
1683 directive. Document the extra arguments that the G flag
1684 requires. Document the #tls flag.
1686 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
1688 * subsegs.c (section_symbol): Create a new section symbol if
1689 the existing one doesn't match.
1690 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
1692 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
1694 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
1695 to cope with VR4181A errata MD(1) and MD(4).
1697 2004-05-07 Brian Ford <ford@vss.fsi.com>
1699 * NEWS: Mention .secrel32 for pe[i]-i386.
1701 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
1703 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1704 (HANDLE_ALIGN): New.
1706 2004-05-06 Daniel Jacobowitz <dan@debian.org>
1708 * Makefile.am (DIST_SUBDIRS): Define.
1709 * aclocal.m4: Regenerate with automake 1.8.4.
1710 * Makefile.in: Likewise.
1711 * doc/Makefile.in: Likewise.
1713 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
1715 * config/tc-ia64.c (dot_serialize): Declare.
1716 (dot_serialize): New function.
1717 (md_pseudo_table): Add ".serialize.data" and
1718 ".serialize.instruction" directives.
1720 2004-05-06 Nick Clifton <nickc@redhat.com>
1722 * messages (as_internal_value_out_of_range): Print a message about
1723 a value being out of range. Be consistent about whether the
1724 values are printed in decimal or hexadecimal.
1725 (as_warn_value_out_of_range): Generate a warning message about an
1727 (as_bad_value_out_of_range): Generate an error message about an
1729 * as.h: Prototype the new functions.
1730 * config/tc-alpha.c (insert_operand): Use new function.
1731 * config/tc-arc.c (arc_insert_operand): Likewise.
1732 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
1733 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
1734 * config/tc-ppc.c (ppc_insert_operand): Likewise.
1735 * config/tc-s390.c (s390_insert_operand): Likewise.
1736 * config/tc-v850.c (v850_insert_operand): Likewise.
1738 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
1740 * configure.in: Set em=linux for frv-*-*linux*.
1741 * configure: Rebuilt.
1742 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
1743 (frv_md_fdpic_enabled): New.
1744 * config/tc-frv.c (frv_md_fdpic_enabled): New.
1745 (DEFAULT_FDPIC): New.
1746 (frv_flags): Use DEFAULT_FDPIC.
1747 (frv_pic_flag): Likewise.
1748 (OPTION_NOPIC): New.
1749 (md_longopts): Add -mnopic.
1750 (md_parse_option): Handle it.
1751 (md_show_usage): Add -mfdpic and -mnopic.
1753 2004-05-05 Peter Barada <peter@the-baradas.com>
1755 * config/tc-m68k.c: Add find_cf_chip to print list of valid
1756 chips for invalid coldfire instructions, rename selectors
1757 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
1758 add current_chip to track which chip is referred to(including save/restore),
1759 use current_chip to select control registers, not current_arch.
1760 (md_show_usage): Add new chips.
1761 * doc/c-m68k.texi: Document new command line switches.
1763 2004-05-05 Jakub Jelinek <jakub@redhat.com>
1765 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
1766 (NOP_OPCODE): Define.
1767 (s390_align_code): Remove prototype.
1768 * tc-s390.c (s390_align_code): Remove.
1770 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
1772 * config/tc-ia64.c (make_unw_section_name): Removed.
1773 (start_unwind_section): New function.
1774 (generate_unwind_image): Take const segT instead of const
1776 (dot_handlerdata): Adjusted.
1777 (dot_endp): Likewise.
1779 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
1781 * config/obj-elf.c (obj_elf_change_section): Allow the
1782 ".note.GNU-stack" section has SHF_EXECINSTR.
1784 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
1786 * config/obj-elf.c (get_section): Return bfd_boolean.
1787 (obj_elf_change_section): Call bfd_get_section_by_name_if
1788 instead of bfd_map_over_sections.
1790 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
1792 * config/obj-elf.c (get_section): New function.
1793 (obj_elf_change_section): Support multiple sections with same
1796 2004-04-30 Nick Clifton <nickc@redhat.com>
1798 * config/tc-arm.c (create_register_alias): Fix typo checking for
1799 case sensitive register aliases.
1800 (co_proc_number): Use error message string in all_reg_maps[]
1802 (cp_reg_required_here): Likewise.
1803 (fp_reg_required_here): Likewise.
1805 2004-04-29 Brian Ford <ford@vss.fsi.com>
1807 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
1809 2004-04-28 Chris Demetriou <cgd@broadcom.com>
1811 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
1812 (load_address, macro, mips_ip, md_parse_option)
1813 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
1814 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
1815 embedded-PIC handling, and update comments.
1816 (SWITCH_TABLE): Remove.
1817 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
1818 (enum mips_pic_level): Remove EMBEDDED_PIC.
1819 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
1820 (TC_FORCE_RELOCATION): Update comment.
1821 * ecoff.c (ecoff_build_lineno): Add comment about some code that
1822 might be safe to remove now that MIPS embedded-PIC is gone.
1824 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1826 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
1827 call to obj_set_subsection_attributes.
1828 (obj_som_init_stab_section): Likewise.
1829 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
1830 (pa_def_subspaces): Provide comdat default.
1831 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
1832 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
1833 calls to create_new_subspace and update_subspace to pass comdat flag.
1834 (create_new_subspace, update_subspace): Add new comdat argument. Use
1835 it in calls to obj_set_subsection_attributes.
1836 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
1837 and use of comdat, common and dup_comm parameters.
1839 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
1841 * config/obj-elf.c (obj_elf_change_section): Check if the old
1842 group name is NULL before comparison.
1844 2004-04-23 Chris Demetriou <cgd@broadcom.com>
1846 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
1848 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1850 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
1852 2004-04-23 Chris Demetriou <cgd@broadcom.com>
1854 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
1855 (OPTION_MEMBEDDED_PIC): Remove.
1856 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
1857 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
1858 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
1859 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
1860 (OPTION_ELF_BASE): Renumber.
1861 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
1862 (md_show_usage): Remove mention of -membedded-pic.
1863 * doc/as.texinfo: Remove mention of -membedded-pic.
1865 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1867 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
1868 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
1870 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
1871 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
1872 USE_GLOBAL_POINTER_OPT.
1874 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1876 * config/tc-mips.c (macro): One more use of load_delay_nop.
1878 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
1880 * config/tc-mips.c (load_delay_nop): New function.
1881 (load_address, macro): Use load_delay_nop() to build a nop
1882 which can be omitted with gpr_interlocks.
1884 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1886 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
1887 cop_interlocks): Remove superfluous CPU entries.
1889 2004-04-22 Paul Brook <paul@codesourcery.com>
1891 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
1893 2004-04-22 Peter Barada <peter@the-baradas.com>
1895 * NEWS: Added support for EMAC instructions and MAC/EMAC
1897 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
1898 scale factor tokens, trailing_ampersand to mark mask addressing
1899 for MAC/EMAC instructions.
1900 * config/m68k-parse.y: Add options_ampersand clause, '<<',
1902 (yylex): Handle '>', '<', and '&' following '+'.
1903 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
1904 architectures in archs[].
1905 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
1906 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
1908 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
1909 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
1911 Add EMAC operands to init_table[].
1913 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
1915 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
1917 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
1918 * config/tc-arm.c (enum mstate): Delete from here.
1919 (mapping_state): Remove the static mapstate variable and instead
1920 store the state in the segment. This allows a per-section mapping
1921 state. Handle and ignore MAP_UNDEFINED states.
1922 (arm_elf_change_section): Get the current mapping state from the
1924 (s_ltorg): Set the mapping state to MAP_DATA.
1925 (arm_cleanup): Use arm_elf_change_section to get the mapping state
1926 for each pool as it is emitted.
1928 2004-04-22 Nick Clifton <nickc@redhat.com>
1930 * config/tc-arm.h: Formatting tidy ups.
1932 2004-04-20 Chris Demetriou <cgd@broadcom.com>
1934 * NEWS: Note that MIPS -membedded-pic option is deprecated.
1936 2004-04-20 DJ Delorie <dj@redhat.com>
1938 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
1939 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
1940 [TE_PE] (O_secrel): Define.
1941 [TE_PE] (x86_pe_cons_fix_new): New.
1942 [TE_PE] (pe_directive_secrel): Likewise.
1943 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
1945 2004-04-19 Eric Christopher <echristo@redhat.com>
1947 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
1948 of previous patch for fix in gcc.
1950 2004-04-19 Jakub Jelinek <jakub@redhat.com>
1952 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
1954 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
1956 * read.c (do_align): Call md_flush_pending_output, if defined.
1958 2004-04-16 Alan Modra <amodra@bigpond.net.au>
1960 * expr.c (operand): Correct checks for ++ and --.
1962 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
1964 * config/tc-generic.c: Add some comments.
1966 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
1968 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
1969 -{no-}mfix-vr4122-bugs.
1970 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
1971 (append_insn, mips_emit_delays): Update accordingly.
1972 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
1973 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
1974 (md_parse_option): Update after above changes.
1975 (md_show_usage): Add -mfix-vr4120.
1977 2004-04-13 Bob Wilson <bob.wilson@acm.org>
1979 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
1980 of .section directive; add a reference to the ELF .subsection
1983 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1985 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
1988 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1990 * Makefile.am: Remove mips from aout targets.
1991 * Makefile.in: Regenerate.
1992 * configure.in: Remove mips-dec-bsd* target.
1993 * configure: Regenerate.
1995 2004-04-07 Alan Modra <amodra@bigpond.net.au>
1998 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
1999 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
2000 Update "mapping". Restrict some @ modifiers to 32 bit.
2002 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
2003 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
2005 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
2006 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
2007 dont_adjust_reloc_32 is set.
2008 (md_longopts): Add option -renesas.
2009 (md_parse_option, md_show_usage): Likewise.
2010 * doc/c-sh.texi: Likewise.
2012 2004-04-01 Dave Korn <dk@artimi.com>
2014 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
2015 hi16 and lo16 fixS structs.
2016 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
2017 exactly the same way as for RELOC_DLX_REL16.
2018 (machine_ip): properly respect LO flag in the_insn and
2019 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
2020 (md_apply_fix3): apply RELOC_DLX_LO16.
2022 2004-03-30 Stan Shebs <shebs@apple.com>
2024 Remove long-obsolete MPW support.
2025 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
2026 * configure.in: Remove mention of ppc-*-mpw* config.
2027 * configure.in: Likewise.
2029 2004-03-30 Nick Clifton <nickc@redhat.com>
2031 * config/tc-arm.c (meabi_flags): Make its use conditional upon
2032 OBJ_ELF being defined.
2034 2004-03-27 Alan Modra <amodra@bigpond.net.au>
2036 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
2038 2004-03-23 Paul Brook <paul@codesourcery.com>
2040 * config/tc-arm.c (meabi_flags): New variable.
2041 (arm_parse_eabi): New function.
2042 (md_begin): Set flags for EABI v3.
2044 (arm_long_opts): Add meabi.
2045 * doc/as.texinf <ARM>: Document -meabi.
2046 * doc/c-arm.texi: Ditto.
2048 2004-03-22 Bob Wilson <bob.wilson@acm.org>
2050 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
2051 tables even when use_literal_section flag is not set.
2053 2004-03-22 Alan Modra <amodra@bigpond.net.au>
2055 * config/tc-sh.c: Remove trailing whitespace.
2057 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
2059 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
2060 --mul-bug-abort and the default behavior.
2061 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
2062 (err_for_dangerous_mul_placement): New variable.
2063 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
2065 (md_cris_relax_table): Have placeholder for STATE_MUL.
2066 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
2067 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
2069 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
2070 STATE_BYTE)>: Ditto.
2071 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
2072 alignment and position of this frag, emit error message if
2074 (md_assemble): For a multiply insn and when checking it,
2075 transform the current frag into a special frag for that purpose.
2076 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
2077 OPTION_MULBUG_ABORT_ON>: Handle new options.
2079 2004-03-19 Bob Wilson <bob.wilson@acm.org>
2081 * config/tc-xtensa.c (mark_literal_frags): New function.
2082 (xtensa_move_literals): Call mark_literal_frags for all literal
2083 segments, including init and fini literal segments.
2084 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
2086 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2088 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
2089 (pa_comm): Set BSF_OBJECT in symbol flags.
2091 2004-03-19 Alan Modra <amodra@bigpond.net.au>
2093 * Makefile.am: Run "make dep-am".
2094 * Makefile.in: Regenerate.
2095 * doc/Makefile.in: Regenerate.
2096 * config.in: Regenerate.
2097 * po/gas.pot: Regenerate.
2099 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
2101 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
2102 (demand_empty_rest_of_line): Issue an error here.
2103 (ignore_rest_of_line): Silently skip to end.
2104 (demand_copy_string): Issue an error, not warning.
2106 * config/obj-elf.c (obj_elf_section_name): Likewise.
2107 (obj_elf_section): Likewise.
2108 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
2109 (arc_extinst): Likewise.
2110 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
2111 (dot_spill): Likewise.
2112 (dot_unwabi): Likewise.
2113 (dot_prologue): Likewise.
2115 * expr.c (operand): Reject ++ and --.
2116 (operator): Likewise.
2118 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2120 * config/tc-sh.c: Include dw2gencfi.h.
2121 (sh_cfi_frame_initial_instructions): New function.
2122 (sh_regname_to_dw2regnum): Likewise.
2123 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
2125 (TARGET_USE_CFIPOP): Define.
2126 (tc_cfi_frame_initial_instructions): Likewise.
2127 (tc_regname_to_dw2regnum): Likewise.
2128 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
2129 * Makefile.am: Update dependencies.
2130 * Makefile.in: Regenerate.
2132 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
2134 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
2135 * configure: Regenerate.
2137 2004-03-12 Bob Wilson <bob.wilson@acm.org>
2139 * read.c (s_leb128): Call md_flush_pending_output.
2141 2004-03-12 Michal Ludvig <mludvig@suse.cz>
2143 * config/tc-i386.c (output_insn): Handle PadLock instructions.
2144 * config/tc-i386.h (CpuPadLock): New define.
2145 (CpuUnknownFlags): Added CpuPadLock.
2147 2004-03-07 Andreas Schwab <schwab@suse.de>
2149 * doc/c-hppa.texi (HPPA Directives): Fix typo.
2151 2004-03-07 Richard Henderson <rth@redhat.com>
2153 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
2154 (cfi_finish): Likewise for fde.
2156 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
2158 * config/tc-ia64.c (md_assemble): Properly handle NULL
2160 (ia64_handle_align): Don't abort if failed to add a stop bit.
2162 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
2164 * Makefile.in: Regenerated.
2165 * aclocal.m4: Likewise.
2166 * configure: Likewise.
2167 * doc/Makefile.in: Likewise.
2169 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
2171 * config/tc-ia64.c (dot_align): New.
2172 (ia64_do_align): Make it static.
2173 (md_pseudo_table): Use "dot_align" for "align".
2174 (ia64_md_do_align): Don't set align_frag here.
2175 (ia64_handle_align): Add a stop bit to the previous bundle if
2178 * config/tc-ia64.h (ia64_do_align): Removed.
2180 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
2182 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
2183 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
2184 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
2185 the most general type or the user specifically requested it.
2186 (md_assemble): Add a new error message for when an instruction
2187 is understood, but is not allowed due to an -isa option.
2189 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
2191 * config/tc-ia64.c (align_frag): New.
2192 (md_assemble): Set the tc_frag_data field in align_frag for
2193 IA64_OPCODE_FIRST instructions.
2194 (ia64_md_do_align): Set align_frag.
2195 (ia64_handle_align): Add a stop bit if needed.
2197 * config/tc-ia64.h (TC_FRAG_TYPE): New.
2198 (TC_FRAG_INIT): New.
2200 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
2202 * config/tc-frv.c (fr400_audio): New variable.
2203 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
2204 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
2205 (target_implements_insn_p): New function.
2206 (md_assemble): Report an error if the processor doesn't implement
2209 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2211 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
2212 (md_parse_option): Ditto.
2213 (OPTION_NO_SPECIAL_M32R): Added.
2214 (md_show_usage): Document it.
2215 (enable_speial_m32r): Changed a default value from 0 to 1.
2216 * doc/c-m32r.texi: Document the -no-bitinst option.
2218 2004-02-27 Nick Clifton <nickc@redhat.com>
2220 * config/tc-sh.c (get_operand): Revert previous delta.
2221 (tc_gen_reloc): Check for an unknown reloc type before processing
2224 2004-02-27 Hannes Reinecke <hare@suse.de>
2226 * config/tc-s390.c (s390_insn): Correct range check for opcode in
2227 .insn pseudo operation.
2229 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
2231 * config/tc-sh.c (get_operand): In case of #Imm, check has been
2232 added for wrong syntax.
2234 2004-02-26 Eric Christopher <echristo@redhat.com>
2236 * config/tc-mips.c (mips_dwarf2_addr_size): New.
2237 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
2239 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
2241 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
2242 nibble types to assembler.
2244 2004-02-25 Fred Fish <fnf@redhat.com>
2246 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
2248 2004-02-20 James E Wilson <wilson@specifixinc.com>
2250 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
2252 (fixup_unw_records): New arg before_relax. Pass to slot_index.
2253 (ia64_estimate_size_before_relax): New.
2254 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
2255 (generate_unwind_image): Pass 1 to fixup_unw_records.
2256 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
2257 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
2259 2004-02-19 Jakub Jelinek <jakub@redhat.com>
2261 * stabs.c (generate_asm_file): Avoid warning about use of
2262 uninitialized variable.
2264 2004-02-18 David Mosberger <davidm@hpl.hp.com>
2266 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
2267 body, and endp, allow unwind records which do not have a "t"
2268 (time/instruction) field.
2270 2004-02-17 Petko Manolov <petkan@nucleusys.com>
2272 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
2273 (do_mav_dspsc_2): Likewise.
2274 Fix accumulator registers move opcodes.
2276 2004-02-13 Hannes Reinecke <hare@suse.de>
2277 Jakub Jelinek <jakub@redhat.com>
2279 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
2281 2004-02-10 Steve Ellcey <sje@cup.hp.com>
2283 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
2284 (tc_frob_symbol): New macro definition.
2285 * config/tc-ia64.c (ia64_frob_symbol): New routine.
2287 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
2289 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
2292 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
2294 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
2295 (TC_CASE_SENSITIVE): ... this.
2296 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
2297 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
2299 2004-02-06 James E Wilson <wilson@specifixinc.com>
2301 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
2302 (generate_unwind_image): Re-add it here.
2304 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
2306 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
2307 * read.h (SKIP_WHITESPACE): Turn into an expression.
2308 * read.c (read_a_source_file): A pseudo is removed by having a
2311 2004-02-05 James E Wilson <wilson@specifixinc.com>
2313 * config/tc-ia64.c (output_endp): New.
2314 (count_bits): Delete.
2315 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
2316 endp unwind records.
2317 (fixup_unw_records): Handle endp unwind records. Delete code for
2318 shortening prologue regions not followed by a body record.
2319 (dot_endp): Call add_unwind_entry to emit endp unwind record.
2320 * config/tc-ia64.h (unw_record_type): Add endp.
2322 2004-02-03 James E Wilson <wilson@specifixinc.com>
2324 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
2325 fill padding bytes with zeroes.
2326 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
2327 sets unwind_record slot_number and slot_frag fields.
2329 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2331 * config/tc-mips.c (add_got_offset_hilo): New function.
2332 (macro): Use load_register() and add_got_offset_hilo() to load
2333 constants instead of hardcoding code sequences throughout.
2335 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
2337 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
2339 2004-01-26 Bernardo Innocenti <bernie@develer.com>
2341 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
2343 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
2344 of hard-coded test for TARGET_OS=elf.
2346 2004-01-24 Chris Demetriou <cgd@broadcom.com>
2348 * config/tc-mips.c (hilo_interlocks): Change definition
2349 so that MIPS32, MIPS64 and later ISAs are included, along with
2350 the already-included machines. Update comments.
2352 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
2354 * config/tc-arm.c (tc_gen_reloc): Improve error message for
2355 undefined local labels.
2357 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
2359 * config/tc-mips.c (load_address, macro): Update comments about
2360 NewABI GP relaxation.
2362 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
2364 * config/tc-mips.c (macro_build): Remove place and counter arguments.
2365 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
2366 (mips16_macro_build, macro_build_jalr): Remove counter argument.
2367 (set_at, load_register, load_address, move_register): Likewise.
2368 (load_got_offset, add_got_offset): Likewise.
2369 Update all calls and tidy accordingly.
2371 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
2373 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
2374 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
2375 (RELAX_USE_SECOND): Bump to 0x10000.
2376 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
2377 (mips_macro_warning): New variable.
2378 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
2379 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
2380 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
2382 (append_insn): Update mips_macro_warning.sizes.
2383 (macro_start, macro_warning, macro_end): New functions.
2384 (macro_build): Don't emit warnings here.
2385 (macro_build_lui, md_estimate_size_before_relax): ...or here.
2386 (md_convert_frag): Check for cases where one macro alternative
2387 needs a warning and the other doesn't. Emit a warning if the
2388 longer sequence was chosen.
2390 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
2392 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
2393 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
2394 the first sequence, the size of the second sequence, and a flag
2395 that says whether we should warn.
2396 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
2397 (RELAX_FIRST, RELAX_SECOND): New.
2398 (mips_relax): New variable.
2399 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
2400 (append_insn): Remove "place" argument. Use mips_relax.sequence
2401 rather than "place" to check whether we're expanding the second
2402 alternative of a relaxable macro. Remove redundant check for
2403 branch relaxation. If generating a normal insn, and there
2404 is not enough room in the current frag, call relax_close_frag()
2405 to close it. Update mips_relax.sizes[]. Emit fixups for the
2406 second version of a relaxable macro. Record the first relaxable
2407 fixup in mips_relax. Remove tc_gen_reloc workaround.
2408 (macro_build): Remove all uses of "place". Use mips_relax.sequence
2409 in the same way as in append_insn.
2410 (mips16_macro_build): Remove "place" argument.
2411 (macro_build_lui): As for macro_build. Don't drop the add_symbol
2412 when generating the second version of a relaxable macro.
2413 (load_got_offset, add_got_offset): New functions.
2414 (load_address, macro): Use new relaxation machinery. Remove
2415 tc_gen_reloc workarounds.
2416 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
2417 version of a relaxable macro is needed. Return -RELAX_SECOND if the
2418 first version is needed.
2419 (tc_gen_reloc): Remove relaxation handling.
2420 (md_convert_frag): Go through the fixups for a relaxable macro and
2421 mark those that belong to the unneeded alternative as done. If the
2422 second alternative is needed, adjust the fixup addresses to account
2423 for the deleted first alternative.
2425 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
2427 * frags.h (frag_room): Declare.
2428 * frags.c (frag_room): New function.
2429 * doc/internals.texi: Document it.
2431 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2433 * config/tc-mips.c (append_insn): Don't do r3900 interlock
2434 optimization for -mtune=r3900, as this will break on other CPUs.
2436 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
2438 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
2439 be relaxed, use fixup.
2440 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
2442 2004-01-19 Jakub Jelinek <jakub@redhat.com>
2444 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
2447 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2449 * config/tc-mips.c (append_insn): Properly detect variant frags
2450 that preclude swapping of relaxed branches. Correctly swap
2451 instructions between frags when dealing with relaxed branches.
2453 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2455 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
2457 * aclocal.m4: Regenerate.
2458 * configure: Regenerate.
2460 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
2462 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
2465 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
2467 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
2468 reloc, reserve space for the delay slot as well as the jalr itself.
2470 2004-01-09 Paul Brook <paul@codesourcery.com>
2472 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
2473 (do_vfp_sp2_from_reg2): New function.
2475 (do_vfp_dp_from_reg2): Check return values properly.
2477 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
2479 * config/tc-mips.c (warn_nops): Remove static variable.
2480 (macro): Remove test of warn_nops.
2481 (md_shortops): Remove 'n'.
2482 (md_parse_option): Remove 'n' case.
2483 (md_show_usage): Remove -n.
2484 * doc/as.texinfo (Overview): Remove MIPS -n option.
2485 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
2486 * NEWS: Mention removal of MIPS -n option.
2488 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
2489 (cop_interlocks): Check ISA level.
2490 (cop_mem_interlocks): Define.
2491 (reg_needs_delay): Check cop_interlocks rather than
2492 ISA_HAS_COPROC_DELAYS.
2493 (append_insn): Likewise. Use cop_mem_interlocks rather than
2494 directly checking mips_opts.isa.
2495 (mips_emit_delays): Likewise.
2497 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
2499 * config/tc-ia64.c (unwind): Move next_slot_number and
2500 next_slot_frag to ...
2501 (unw_rec_list): Here.
2502 (free_list_records): Removed.
2503 (output_unw_records): Likewise.
2504 (generate_unwind_image): Make it void.
2505 (alloc_record): Initialize next_slot_number and next_slot_frag.
2506 (slot_index): Take .org, .space and .align into account.
2507 (fixup_unw_records): Don't set slot_number to 0. Use
2508 list->next_slot_number and list->next_slot_frag instead of
2509 unwind.next_slot_number and unwind.next_slot_frag.
2510 (ia64_convert_frag): New.
2511 (generate_unwind_image): Generate a rs_machine_dependent frag
2513 (emit_one_bundle): Use list->next_slot_number and
2514 list->next_slot_frag instead of unwind.next_slot_number and
2515 unwind.next_slot_frag.
2517 * config/tc-ia64.h (md_convert_frag): Defined as
2519 (md_estimate_size_before_relax): Defined as (f)->fr_var.
2521 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
2523 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
2524 * config/tc-frv.h (md_apply_fix3): Don't define.
2525 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
2527 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
2528 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
2529 * config/tc-frv.c (line_separator_chars): Add `!'.
2530 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
2531 * config/tc-frv.c (md_assemble): Clear insn upfront.
2532 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
2533 * config/tc-frv.c (OPTION_FDPIC): New macro.
2534 (md_longopts): Add mfdpic.
2535 (md_parse_option): Handle it.
2536 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
2537 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
2538 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
2539 (frv_pic_ptr): Parse funcdesc.
2541 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2543 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
2544 gasver.texi. Remove duplicate symbol definitions for texi2pod.
2546 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2548 * Makefile.am (Makefile): Move the dependency on
2549 $(BFDDIR)/configure.in to...
2550 (CONFIG_STATUS_DEPENDENCIES): ... here.
2551 (AUTOMAKE_OPTIONS): Require automake 1.8.
2552 * Makefile.in: Regenerate.
2553 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
2554 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
2555 $(BFDDIR)/configure.in here as well.
2556 * doc/Makefile.in: Regenerate.
2558 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2560 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
2561 * Makefile.in: Regenerate.
2562 * aclocal.m4: Regenerate.
2563 * doc/Makefile.am (install, install-info): Remove.
2564 (install-data-local): A new hook for install-info.
2565 (AUTOMAKE_OPTIONS): Require automake 1.8.
2566 * doc/Makefile.in: Regenerate.
2568 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
2570 * doc/c-sh.texi: Update description about floating point behavior
2573 2004-01-02 Bernardo Innocenti <bernie@develer.com>
2575 * configure.in: Add m68k-uClinux target.
2576 * configure: Regenerate.
2578 For older changes see ChangeLog-0203
2584 version-control: never