1 2004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
3 * config/tc-crx.c: Major code cleanup. Remove unused variables and functions,
4 give functions a meaningful name, add comments.
5 (check_range): New function - Replace operand size calculation
7 (assemble_insn): Update Algorithm, improve error issuing.
8 (enum op_err): New - Operand error (for issuing operand error messages).
9 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
12 2004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
14 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
15 miss between different section in the same module.
16 (tc_gen_reloc): Likewise.
18 2004-11-25 Theodore A. Roth <troth@openavr.org>
20 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
21 atmega325, atmega3250, atmega645 and atmega6450.
23 2004-11-25 Jan Beulich <jbeulich@novell.com>
25 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
26 permissible for the selected instruction suffix.
27 (process_suffix): For DefaultSize instructions, suppressing the
28 guessing of a 'q' suffix if the instruction doesn't support it is
29 pointless, because only an 'l' suffix can be guessed in this place.
31 2004-11-24 Nick Clifton <nickc@redhat.com>
33 * config/tc-iq2000.c: Remove support for IQ10 processor.
34 Convert to ISO C90 formatting.
35 * config/tc-iq2000.h: Likewise.
37 2004-11-23 Nick Clifton <nickc@redhat.com>
39 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
40 in this table. They should be correct now.
42 2004-11-23 Jan Beulich <jbeulich@novell.com>
44 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
45 indicate the MMX extensions added by both SSE and 3DNow!A.
47 (CpuUnknownFlags): Update.
48 * config/tc-i386.c (cpu_sub_arch_name): Declare.
49 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
50 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
51 3DNow!. Athlon additionally implies 3DNow!A. Several new
52 entries (those starting with a dot are for sub-arch specification).
53 (set_cpu_arch): Handle sub-arch specifications.
54 (parse_insn): Distinguish between instructions not supported because
55 of insufficient CPU features and because of 64-bit mode.
56 * doc/c-i386.texi: Describe enhanced .arch directive.
58 2004-11-22 Bob Wilson <bob.wilson@acm.org>
60 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
62 2004-11-22 Bob Wilson <bob.wilson@acm.org>
64 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
65 without a corresponding .debug_info section.
67 2004-11-22 Hans-Peter Nilsson <hp@axis.com>
69 * read.c (potable): Add "error" and "warning".
70 (s_errwarn): New function.
71 * read.h (s_errwarn): Declare.
72 * doc/as.texinfo (Error, Warning): Document .error and .warning.
74 2004-11-22 Nick Clifton <nickc@redhat.com>
76 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
79 2004-11-19 Alan Modra <amodra@bigpond.net.au>
81 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
82 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
84 2004-11-19 Alan Modra <amodra@bigpond.net.au>
86 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
87 (coff_adjust_symtab): Adjust call.
88 (crawl_symbols): Likewise.
89 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
90 (obj_app_file): Adjust.
92 2004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
94 * configure.in: Enable bfd_assember for the MAXQ port.
95 * configure: Regenerate.
97 2004-11-12 Bob Wilson <bob.wilson@acm.org>
98 Sterling Augustine <sterling@tensilica.com>
100 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
102 (check_t1_t2_reads_and_writes): Check for both reads and writes to
103 interfaces that are related as determined by xtensa_interface_class_id.
105 2004-11-12 Nick Clifton <nickc@redhat.com>
107 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
108 offsets for conditional branches.
110 2004-11-11 Bob Wilson <bob.wilson@acm.org>
112 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
114 2004-11-10 Bob Wilson <bob.wilson@acm.org>
116 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
117 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
119 (relax_frag_immed): Update call to update_next_frag_state.
121 2004-11-10 Alan Modra <amodra@bigpond.net.au>
123 * obj.h (struct format_ops <app_file>): Add int param.
124 * read.h (s_app_file_string): Likewise.
125 * read.c (s_app_file_string): Likewise.
126 (s_app_file): Adjust s_app_file_string call.
127 * config/tc-mips.c (s_mips_file): Likewise.
128 * config/obj-coff.h (obj_app_file): Add app param.
129 * config/obj-ecoff.h (obj_app_file): Likewise.
130 * config/obj-multi.h (obj_app_file): Likewise.
131 * config/obj-elf.h (elf_file_symbol): Likewise.
132 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
133 if called for # preprocessor lines.
135 2004-11-08 H.J. Lu <hongjiu.lu@intel.com>
138 * symbols.c (resolve_symbol_value): Convert weak symbols only
140 (symbol_equated_reloc_p): Don't equate weaks when relocating
141 only for Windows PECOFF.
143 2004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
145 * config/tc-crx.c (print_insn): Check and set insn_addr.
146 * config/tc-crx.h (md_frag_check): Define.
148 2004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
149 Vineet Sharma <vineets@noida.hcltech.com>
151 * configure.in: Add support for new target maxq-coff.
152 * configure: Regenerate.
153 * NEWS: Mention new support.
154 * config/tc-maxq.c: New file.
155 * config/tc-maxq.h: New file.
156 * config/obj-coff.h: Add support for maxq-coff.
158 2004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
160 * symbols.c (any_external_name): Define.
161 (resolve_symbol_value): Convert weak symbols.
162 (S_SET_EXTERNAL): Support any_external_name.
163 (S_SET_NAME): Qualify parameter const.
164 (symbol_equated_reloc_p): Equate to weaks when relocating.
165 * symbols.h (S_SET_NAME): Qualfiy parameter const.
166 * tc.h (any_external_name): Declare.
167 * config/obj-coff.c ("coff/pe.h"): Include for BFD
169 (weak_is_altname): Declare and define.
170 (weak_name2altname): Same.
171 (weak_altname2name): Same.
172 (weak_uniquify): Same.
173 (weak_altprefix): Define.
174 (obj_coff_weak): Change .weak syntax and handling.
175 (coff_frob_symbol): Fix PE weak symbol alternates.
176 * config/obj-coff.h (USE_UNIQUE): Define.
177 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
178 are in another segment.
179 (tc_gen_reloc): Remove broken addend hack.
180 doc/as.texinfo: Update.
182 2004-11-05 Sterling Augustine <sterling@tensilica.com>
184 * config/tc-xtensa.c (total_frag_text_expansion): New.
185 (md_estimate_size_before_relax): Use it.
186 (find_address_of_next_align_frag): Likewise.
188 2004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
190 * config/tc-crx.c: Rename argument types.
191 (processing_arg_number): Rename to 'cur_arg_num'.
192 (get_number_of_bits): Rename to 'set_operand_size'.
193 (get_operandtype): Rename to 'parse_operand', totally rewrite.
194 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
195 (set_indexmode_parameters): Remove function, integrate its code into
197 (set_operand_size): Get rid of 'Operand Number' function parameter -
198 use global variable 'cur_arg_num' instead.
199 Use a local 'argument' pointer to reference the current argument.
200 (parse_operand): Likewise.
201 (set_operand): Likewise.
202 (process_label_constant): Likewise.
204 2004-11-04 Bob Wilson <bob.wilson@acm.org>
206 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
207 (add_section_rename): Delete. Inlined into...
208 (build_section_rename): ...here. Use xstrdup instead of strdup.
209 (xtensa_section_rename): Drop "const" from argument and return types.
210 (md_show_usage): Indent to match show_usage().
211 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
212 (tc_canonicalize_section_name): Define.
213 (md_elf_section_rename): Remove unused macro.
214 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
215 * doc/c-xtensa.texi (Xtensa Options): Likewise.
216 (Frame Directive): Delete.
218 2004-11-04 Daniel Jacobowitz <dan@debian.org>
220 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
221 * config/tc-arm.c (target_oabi): Delete.
222 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
223 (arm_opts): Remove moabi.
224 * doc/as.texinfo (Overview): Remove documentation of -moabi.
225 * doc/c-arm.texi (ARM Options): Likewise.
226 * configure: Regenerated.
228 2004-11-04 Hans-Peter Nilsson <hp@axis.com>
230 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
231 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
232 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
233 * configure: Regenerate.
234 * config/tc-cris.c (enum cris_archs): New.
235 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
236 (cris_insn_ver_valid_for_arch): New functions.
237 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
238 (cris_arch): New variable.
239 (md_pseudo_table): New pseudo .arch.
240 (err_for_dangerous_mul_placement): Initialize according to
242 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
244 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
245 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
246 (BRANCH_WF_V32, BRANCH_WB_V32): New.
247 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
248 use in md_cris_relax_table.
249 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
250 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
251 Update and improve head comment.
252 (OPTION_PIC): Define in terms of previous option, OPTION_US.
253 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
255 (md_longopts): New option --march=...
256 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
258 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
259 (HANDLE_RELAXABLE): New macro.
260 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
261 cases. Check for weak symbols and assume not relaxable. Handle
262 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
263 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
265 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
266 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
267 (cris_create_short_jump): Adjust for CRISv32.
268 (cris_relax_frag): Handle new states.
269 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
270 (md_begin): Define symbols "..asm.arch.cris.v32",
271 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
272 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
273 when entering opcode table entry points.
274 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
275 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
276 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
277 (cris_process_instruction): Initialize out_insnp->insn_type to
278 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
279 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
281 <case 'm'>: Check that modified_char == '.'.
282 <invalid operands>: Consume the rest of the line.
283 When operands don't match, skip over subsequent insns with
284 non-matching version specifier but same mnemonic.
285 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
286 special registers in CRISv32 are always 32 bit long.
287 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
289 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
290 and compatible. Recognize "ACR" for v32, unless followed by "+".
291 (get_spec_reg): Consider cris_arch when looking up register.
292 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
294 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
295 (cris_get_expression): Restore input_line_pointer if failing "early".
296 (get_flags): Consider cris_arch and recognize flags accordingly.
297 (branch_disp): Adjust for CRISv32.
298 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
299 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
300 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
301 resolved. Don't enter zeros in object file for
303 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
304 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
305 (md_parse_option): Break out "return 1".
306 <OPTION_ARCH> New case.
307 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
308 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
309 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
310 <case BFD_RELOC_32_PCREL>: New cases.
311 Addends for non-zero fx_pcrel are too in fx_offset.
312 (md_show_usage): Show --march=<arch>.
313 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
314 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
315 (s_syntax) <struct syntaxes>: Properly constify member operand.
316 * config/tc-cris.h (TARGET_MACH): Define.
317 (cris_mach): Declare.
318 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
319 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
320 (CRIS-Opts): Document --march=...
321 (CRIS-Pseudos): Document .arch.
323 2004-11-04 Jan Beulich <jbeulich@novell.com>
325 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
326 intel syntax and no register prefix, allow $ in symbol names when
328 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
329 (intel_float_operand): Add fourth return value indicating math control
330 operations. Make classification more precise.
331 (md_assemble): Complain if memory operand of mov[sz]x has no size
333 (parse_insn): Translate word operands to floating point instructions
334 operating on integers as well as control instructions to short ones
335 as expected by AT&T syntax. Translate 'd' suffix to short one only for
336 floating point instructions operating on non-integer operands.
337 (match_template): Remove fldcw special case. Adjust q-suffix handling
338 to permit it on fild/fistp/fisttp in AT&T mode.
339 (process_suffix): Don't guess DefaultSize insns' suffix from
340 stackop_size for certain floating point control instructions. Guess
341 suffix for branch and [ls][gi]dt based on flag_code. Split error
342 messages for Intel and AT&T syntax, and make the condition more strict
343 for the former. Adjust suppressing of generation of operand size
345 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
346 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
348 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
349 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
351 2004-11-03 Hans-Peter Nilsson <hp@axis.com>
353 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
354 md_short_jump_size, md_long_jump_size.
355 * write.c [!WORKING_DOT_WORD]: Ditto.
356 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
358 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
360 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
361 const qualifier in these definitions.
362 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
363 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
365 2004-11-02 Nick Clifton <nickc@redhat.com>
367 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
368 table before deciding to produce a .debug_line section to match up
369 with a user provided .debug_info section.
371 2004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
373 * config/tc-crx.c (getreg_image): Bug fix, a return value was
374 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
376 2004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
378 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
379 (get_flags): New function.
380 (get_number_of_bits): Edit comments, update numeric values to
382 (process_label_constant): Don't support the colon
383 format (SYMBOL:[s|m|l]).
384 (set_cons_rparams): Support argument type 'arg_rbase'.
385 (get_operandtype): Bug fix in 'rbase' operand type parsing.
386 (handle_LoadStor): Bug fix, first handle post-increment mode.
387 (getreg_image): Remove redundant code, update according to latest
389 (print_constant): Bug fix relate to 3-word instructions.
390 (assemble_insn): Bug fix, when matching instructions, verify also
391 instruction type (not only mnemonic).
392 Add various error checking.
393 (preprocess_reglist): Support HI/LO and user registers.
395 2004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
397 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
398 in an epilogue directive go negative.
400 2004-10-25 H.J. Lu <hongjiu.lu@intel.com>
403 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
404 after reporting template error during manual bundling. Reported
405 by Michael Dupont, michaelx.dupont@intel.com.
407 2004-10-25 Daniel Jacobowitz <dan@debian.org>
409 * Makefile.am: Run dep-am.
410 * aclocal.m4: Regenerate with automake 1.9.2.
411 * Makefile.in: Regenerate with automake 1.9.2.
412 * doc/Makefile.in: Likewise.
414 * config/tc-arm.c: Include "dw2gencfi.h".
415 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
417 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
418 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
419 (tc_cfi_frame_initial_instructions): Define.
420 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
423 2004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
425 * config/tc-crx.c (assemble_insn): Check unsigned immediate
427 Update coprocessor id to be unsigned immediate.
429 2004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
431 * config/tc-i386.c (O_secrel): Delete.
432 (tc_pe_dwarf2_emit_offset): New function.
433 * config/tc-i386.h (O_secrel): Define as O_md1.
434 (TC_DWARF2_EMIT_OFFSET): Define.
436 2004-10-18 Nick Clifton <nickc@redhat.com>
438 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
439 ignore @fptr() directives for 4-byte fixups.
441 2004-10-15 Alan Modra <amodra@bigpond.net.au>
443 * Makefile.am: Run "make dep-am"
444 * Makefile.in: Regenerate.
446 2004-10-14 Bob Wilson <bob.wilson@acm.org>
448 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
449 Remove comments about placement of literal pools.
450 (Literal Directive): Update description of literal placement.
451 (Literal Prefix Directive): Remove statement that this does not apply
452 to absolute-mode literals. Describe new section naming scheme.
454 2004-10-12 Bob Wilson <bob.wilson@acm.org>
456 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
457 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
458 is_windowed_return_opcode): Delete.
459 (xtensa_frob_label): Use get_subseg_target_freq.
460 (md_assemble): Inline call to is_entry_opcode.
461 (xtensa_handle_align): Inline call to get_frag_is_literal.
462 (relaxation_requirements): Inline call to is_jx_opcode.
463 (emit_single_op): Inline call to is_movi_opcode.
464 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
465 get_frag_is_no_transform, is_entry_opcode, and
466 set_frag_is_specific_opcode. Use get_subseg_total_freq.
467 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
468 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
469 Inline calls to get_frag_is_no_transform.
470 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
471 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
472 get_frag_is_no_transform.
473 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
474 and set_frag_is_no_transform.
475 (get_expression_value): Delete.
476 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
477 cur_target_freq to target_freq.
478 (get_subseg_info): Split out code to create a new map entry into ...
479 (add_subseg_info): ... this new function.
480 (get_last_insn_flags): Check if get_subseg_info succeeded.
481 (set_last_insn_flags): Call add_subseg_info if needed.
482 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
483 (xtensa_reorder_segments): Compute last_sec while counting sections.
484 Remove call to get_last_sec.
485 (get_last_sec): Delete.
486 (cache_literal_section): Inline call to retrieve_literal_seg and its
487 callees, seg_present and add_seg_list.
488 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
489 (get_frag_is_insn, get_frag_is_no_transform,
490 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
491 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
493 2004-10-12 Bob Wilson <bob.wilson@acm.org>
495 * config/tc-xtensa.c: Use ISO C90 formatting.
496 * config/tc-xtensa.h: Likewise.
497 * config/xtensa-istack.h: Likewise.
498 * config/xtensa-relax.c: Likewise.
499 * config/xtensa-relax.h: Likewise.
501 2004-10-12 Paul Brook <paul@codesourcery.com>
503 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
506 * doc/c-arm.texi: Document that we actually support -meabi=4, not
509 2004-10-08 Bob Wilson <bob.wilson@acm.org>
511 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
513 (Acknowledgements): Use "GAS" instead of AS variable.
515 2004-10-08 Daniel Jacobowitz <dan@debian.org>
517 * config/tc-i386.c: Include "elf/x86-64.h".
518 (i386_elf_section_type): New function.
519 * config/tc-i386.h (md_elf_section_type): Define.
520 (i386_elf_section_type): New prototype.
522 2004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
524 * config/m68k-parse.h (enum m68k_register): New control register,
526 * config/tc-m68k.c: Correct control register set for MCF5249.
528 2004-10-07 Bob Wilson <bob.wilson@acm.org>
529 Sterling Augustine <sterling@tensilica.com>
531 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
532 (UNREACHABLE_MAX_WIDTH): Define.
533 (XTENSA_FETCH_WIDTH): Delete.
534 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
535 prefer_const16, prefer_l32r): New global variables.
536 (LIT4_SECTION_NAME): Define.
537 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
538 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
539 (frag_flags struct): New.
540 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
541 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
542 (bitfield, bit_is_set, set_bit, clear_bit): Define.
543 (MAX_FORMATS): Define.
544 (op_placement_info struct, op_placement_table): New.
545 (O_pltrel, O_hi16, O_lo16): Define.
546 (directiveE enum): Rename directive_generics to directive_transform.
547 Delete directive_relax. Add directive_schedule,
548 directive_absolute_literals, and directive_last_directive.
549 (directive_info): Rename "generics" to "transform". Delete "relax".
550 Add "schedule" and "absolute-literals".
551 (directive_state): Adjust entries to match changes in directive_info.
552 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
553 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
554 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
555 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
556 (align_only_targets, software_a0_b_retw_interlock,
557 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
558 software_avoid_short_loop, software_avoid_close_loop_end,
559 software_avoid_all_short_loops, specific_opcode): Delete.
560 (warn_unaligned_branch_targets): New.
561 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
562 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
563 (option_[no_]link_relax, option_[no_]transform,
564 option_[no_]absolute_literals, option_warn_unaligned_targets,
565 option_prefer_l32r, option_prefer_const16, option_target_hardware):
567 (option_[no_]align_only_targets, option_literal_section_name,
568 option_text_section_name, option_data_section_name,
569 option_bss_section_name, option_eb, option_el): Delete.
570 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
571 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
572 and target-hardware. Delete entries for [no-]target-align-only,
573 literal-section-name, text-section-name, data-section-name, and
575 (md_parse_option): Handle new options and remove old ones. Accept but
576 ignore [no-]density options. Warn for [no-]generics and [no-]relax
577 and treat them as [no-]transform.
578 (md_show_usage): Add new options and remove old ones.
579 (xtensa_setup_hw_workarounds): New.
580 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
581 "long", "short", "loc" and "frequency" entries.
582 (use_generics): Rename to ...
583 (use_transform): ... this function. Add past_xtensa_end check.
584 (use_longcalls): Add past_xtensa_end check.
585 (code_density_available, can_relax): Delete.
586 (do_align_targets): New.
587 (get_directive): Accept dashes in directive names. Warn about
588 [no-]generics and [no-]relax directives and treat them as
590 (xtensa_begin_directive): Call md_flush_pending_output only for some
591 directives. Check for directives inside instruction bundles. Warn
592 about deprecated ".begin literal" usage. Warn and ignore [no-]density
593 directives. Handle new directives. Check generating_literals flag
595 (xtensa_end_directive): Check for directives inside instruction
596 bundles. Warn and ignore [no-]density directives. Handle new
597 directives. Call xtensa_set_frag_assembly_state.
598 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
599 xtensa_dwarf2_emit_insn): New.
600 (xtensa_literal_position): Call md_flush_pending_output. Do not check
601 use_literal_section flag.
602 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
603 literals. Use xtensa_elf_cons to parse the expression.
604 (xtensa_literal_prefix): Do not check use_literal_section. Support
605 ".lit4" sections for absolute literals. Change prefix convention to
606 replace ".text" (or ".t" in a linkonce section). No need to call
608 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
609 (expression_end): Handle closing braces and colons.
610 (PLT_SUFFIX, plt_suffix): Delete.
611 (expression_maybe_register): Use new xtensa-isa.h functions. Use
612 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
613 and O_hi16 expressions as well.
614 (tokenize_arguments): Handle closing braces and colons.
615 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
616 operands and paired register syntax.
617 (get_invisible_operands): New.
618 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
619 new xtensa-isa.h functions.
620 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
621 (xg_translate_idioms): Check if inside bundle. Use use_transform.
622 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
623 instructions. Use xtensa_translate_zero_immed.
624 (operand_is_immed, operand_is_pcrel_label): Delete.
625 (get_relaxable_immed): Use new xtensa-isa.h functions.
626 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
628 (xtensa_print_insn_table, print_vliw_insn): New.
629 (is_direct_call_opcode): Use new xtensa-isa.h functions.
630 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
631 is_branch_or_jump_opcode): Delete.
632 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
633 (opnum_to_reloc, reloc_to_opnum): Delete.
634 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
635 xtensa-isa.h functions. Operate on one slot of an instruction.
636 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
637 xg_get_insn_size): Delete.
638 (xg_get_build_instr_size): Use xg_get_single_size.
639 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
640 xg_build_widen_table. Use xg_get_single_size.
641 (xg_get_max_narrow_insn_size): Delete.
642 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
643 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
645 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
646 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
647 (xg_expand_to_stack, xg_expand_narrow): Update calls to
648 xg_build_widen_table. Use xg_get_single_size.
649 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
651 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
652 treat weak symbols conservatively.
653 (xg_check_operand): Use new xtensa-isa.h functions.
654 (is_dnrange): Delete.
655 (xg_assembly_relax): Inline previous calls to tinsn_copy.
656 (xg_finish_frag): Specify separate relax states for the frag and slot0.
657 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
658 xtensa-isa.h functions.
659 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
660 xg_instruction_matches_options): New.
661 (xg_instruction_matches_rule): Handle O_register expressions. Call
662 xg_instruction_matches_options.
663 (transition_rule_cmp): New.
664 (xg_instruction_match): Update call to xg_build_simplify_table.
665 (xg_build_token_insn): Record loc fields.
666 (xg_simplify_insn): Check is_specific_opcode field and
667 density_supported flag.
668 (xg_expand_assembly_insn): Skip checking code_density_available. Use
669 new xtensa-isa.h functions. Call use_transform instead of can_relax.
670 (xg_assemble_literal): Add error handling for O_big. Call
671 record_alignment. Handle O_pltrel.
672 (xg_valid_literal_expression): New.
673 (xg_assemble_literal_space): Add slot parameter. Remove call to
674 set_expr_symbol_offset. Add call to record_alignment. Update call to
676 (xg_emit_insn): Delete.
677 (xg_emit_insn_to_buf): Add format parameter. Update calls to
678 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
679 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
680 and slot parameters. Handle new "alternate" relocations for absolute
681 literals and CONST16 instructions. Check for bad uses of O_lo16 and
682 O_hi16. Use new xtensa-isa.h functions.
683 (xg_assemble_tokens): Delete.
684 (is_register_writer): Use new xtensa-isa.h functions.
685 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
686 old-style RSR from LCOUNT.
687 (next_frag_opcode): Delete.
688 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
689 update_next_frag_state): New.
690 (update_next_frag_nop_state): Delete.
691 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
692 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
693 the state of the absolute-literals directive. Add calls to
694 record_alignment and xtensa_set_frag_assembly_state. Call
695 xtensa_switch_to_non_abs_literal_fragment instead of
696 xtensa_switch_to_literal_fragment.
698 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
699 (get_expanded_loop_offset): Change check for undefined opcode to an
701 (xtensa_set_frag_assembly_state, relaxable_section,
702 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
703 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
704 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
705 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
706 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
707 (xtensa_init_fix_data): New.
708 (xtensa_frob_label): Reset label symbol to the current frag. Check
709 do_align_targets and generating_literals flag. Propagate frequency
710 info to new alignment frag. Call xtensa_set_frag_assembly_state.
711 (xtensa_unrecognized_line): New.
712 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
713 to xtensa_set_frag_assembly_state.
714 (error_reset_cur_vinsn): New.
715 (md_assemble): Remove check for literal frag. Remove call to
716 istack_init. Call use_transform instead of use_generics. Parse
717 explicit instruction format specifiers. Move code for
718 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
719 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
720 Add dwarf2_where call. Remote automatic alignment for ENTRY
721 instructions. Move call to xtensa_clear_insn_labels to the end.
722 Rearrange to handle bundles.
723 (xtensa_cons_fix_new): Delete.
724 (xtensa_handle_align): New.
725 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
726 assignment to is_no_density field.
727 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
728 instead of reloc_to_opnum. Handle "alternate" relocations.
729 (xtensa_force_relocation, xtensa_check_inside_bundle,
730 xtensa_elf_section_change_hook): New.
731 (xtensa_symbol_new_hook): Delete.
732 (xtensa_fix_adjustable): Check for difference of symbols with an
733 offset. Check for external and weak symbols.
734 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
735 (md_estimate_size_before_relax): Return expansion for the first slot.
736 (tc_gen_reloc): Handle difference of symbols by producing
737 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
738 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
739 tentative values into the output when linkrelax is set.
740 (XTENSA_PROP_SEC_NAME): Define.
741 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
742 Create literal tables only if using literal sections. Create new
743 property tables instead of old instruction tables. Check for unaligned
744 branch targets and loops.
745 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
746 new_resource_table, clear_resource_table, resize_resource_table,
747 resources_available, reserve_resources, release_resources,
748 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
749 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
750 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
751 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
752 flag. Update checks for workaround options. Call
753 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
754 (xtensa_cleanup_align_frags): Add special case for branch targets.
755 Check for and mark unreachable frags.
756 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
757 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
758 end of a zero-overhead loop body.
759 (frag_can_negate_branch): Handle instructions with multiple slots.
760 Use new xtensa-isa.h functions
761 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
762 xtensa_mark_zcl_first_insns): New.
763 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
764 transformations are disabled.
765 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
766 multislot instructions.
767 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
768 Likewise. Also error if transformations are disabled.
769 (unrelaxed_frag_max_size): New.
770 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
771 xtensa-isa.h functions.
772 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
773 xtensa_opcode_is_loop instead of is_loop_opcode.
774 (get_text_align_power): Replace as_fatal with assertion.
775 (get_text_align_fill_size): Iterate instead of using modulus when
777 (get_noop_aligned_address): Assert that this is for a machine-dependent
778 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
779 xg_get_single_size, and frag_format_size.
780 (get_widen_aligned_address): Rename to ...
781 (get_aligned_diff): ... this function. Add max_diff parameter.
782 Remove handling of rs_align/rs_align_code frags. Use
783 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
784 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
785 and pass it back to caller.
786 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
787 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
788 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
789 (relax_frag_text_align): Rename to ...
790 (relax_frag_loop_align): ... this function. Assume loops can only be
791 in the first slot of an instruction.
792 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
793 instruction. Remove call to frag_wane.
794 (relax_frag_narrow): Rename to ...
795 (relax_frag_for_align): ... this function. Extend to handle
796 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
797 RELAX_NARROW for the first slot.
798 (find_address_of_next_align_frag, bytes_to_stretch): New.
799 (future_alignment_required): Use find_address_of_next_align_frag and
800 bytes_to_stretch. Look ahead to subsequent frags to make smarter
802 (relax_frag_immed): Add format, slot, and estimate_only parameters.
803 Check if transformations are enabled for b_j_loop_end workaround.
804 Use new xtensa-isa.h functions and handle multislot instructions.
805 Update call to xg_assembly_relax.
806 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
807 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
809 (convert_frag_narrow): Add segP, format and slot parameters. Call
810 convert_frag_immed for branch instructions. Adjust calls to
811 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
812 xg_get_single_size and xg_get_single_format.
813 (convert_frag_fill_nop): New.
814 (convert_frag_immed): Add format and slot parameters. Handle multislot
815 instructions and use new xtensa-isa.h functions. Update calls to
816 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
817 enabled for b_j_loop_end workaround. Use build_nop instead of
818 assemble_nop. Check is_specific_opcode flag. Check for unreachable
819 frags. Use xg_get_single_size. Handle O_pltrel.
820 (fix_new_exp_in_seg): Remove check for old plt flag.
821 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
822 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
823 for loop opcode to an assertion. Mark all frags up to the end of the
824 loop as not transformable.
825 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
826 (get_subseg_info): New.
827 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
829 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
830 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
831 (xtensa_switch_to_non_abs_literal_fragment): New.
832 (cache_literal_section): Add is_code parameter and pass it through to
833 retrieve_literal_seg.
834 (retrieve_literal_seg): Add is_code parameter and use it to set the
835 flags on the literal section. Handle case where head parameter is 0.
836 (get_frag_is_no_transform, set_frag_is_specific_opcode,
837 set_frag_is_no_transform): New.
838 (xtensa_create_property_segments): Add end_property_function parameter
839 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
840 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
841 (xtensa_create_xproperty_segments, section_has_xproperty): New.
842 (add_xt_block_frags): Add end_property_function parameter and call it
843 if it is non-zero. Call xtensa_frag_flags_init.
844 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
845 get_frag_property_flags, frag_flags_to_number,
846 xtensa_frag_flags_combinable, xt_block_aligned_size,
847 xtensa_xt_block_combine, add_xt_prop_frags,
848 init_op_placement_info_table, opcode_fits_format_slot,
849 xg_get_single_size, xg_get_single_format): New.
850 (istack_push): Inline call to tinsn_copy.
851 (tinsn_copy): Delete.
852 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
853 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
854 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
855 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
856 functions. Handle invisible operands.
857 (tinsn_to_slotbuf): New.
858 (tinsn_check_arguments): Use new xtensa-isa.h functions.
859 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
860 vinsn_from_chars, and xg_free_vinsn.
861 (tinsn_from_insnbuf): New.
862 (tinsn_immed_from_frag): Add slot parameter and handle multislot
863 instructions. Handle symbol differences.
864 (get_num_stack_text_bytes): Use xg_get_single_size.
865 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
866 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
867 get_expr_register, set_expr_symbol_offset_diff): New.
868 * config/tc-xtensa.h (MAX_SLOTS): Define.
869 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
870 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
871 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
873 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
874 (xtensa_frag_type struct): Add is_assembly_state_set,
875 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
876 is_align, is_text_align, alignment, and is_first_loop_insn fields.
877 Replace is_generics and is_relax fields by is_no_transform field.
878 Delete is_text and is_longcalls fields. Change text_expansion and
879 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
880 per-slot information: literal_frags, slot_subtypes, slot_symbols,
881 slot_sub_symbols, and slot_offsets. Add fr_prev field.
882 (xtensa_fix_data struct): New.
883 (xtensa_symfield_type struct): Delete plt field.
884 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
885 forward declaration here.
886 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
887 (XTENSA_SECTION_RENAME): Undefine.
888 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
889 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
890 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
891 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
892 (unit_num_copies_func, opcode_num_units_func,
893 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
894 (resource_table struct): New.
895 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
896 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
897 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
898 (tinsn_copy): Delete prototype.
899 (vliw_insn struct): New.
900 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
901 (widen_spec_list): Add option conditions for density and boolean
902 instructions. Add expansions using CONST16 and conditions for using
903 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
905 (simplify_spec_list): Add option conditions for density instructions.
906 Add entry for NOP instruction.
907 (append_transition): Add cmp function pointer parameter and use it to
908 insert the new entry in order.
909 (operand_function_LOW16U, operand_function_HI16U): New.
910 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
911 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
912 (enter_opname, split_string): Use xstrdup instead of strdup.
913 (init_insn_pattern): Initialize new options field.
914 (clear_req_or_option_list, clear_req_option_list,
915 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
917 (parse_insn_pattern): Parse option conditions.
918 (transition_applies): New.
919 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
920 swapped last arguments in calls to append_constant_value_condition.
921 Call clone_req_option_list. Add warning about invalid opcode.
922 Handle LOW16U and HI16U function names.
923 (build_transition_table): Add cmp parameter and use it in calls to
924 append_transition. Use new xtensa-isa.h functions. Check
925 transition_applies before adding entries.
926 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
927 pass it through to build_transition_table.
928 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
929 ReqOption, transition_cmp_fn): New types.
930 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
931 (transition_rule struct): Add options field.
932 * doc/as.texinfo (Overview): Update Xtensa options.
933 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
934 --[no-]relax, and --[no-]generics options. Update descriptions of
935 --text-section-literals and --[no-]longcalls. Add
936 --[no-]absolute-literals and --[no-]transform.
937 (Xtensa Syntax): Add description of syntax for FLIX instructions.
938 Remove use of "generic" and "specific" terminology for opcodes.
939 (Xtensa Registers): Generalize the syntax description to include
940 user-defined register files.
941 (Xtensa Automatic Alignment): Update.
942 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
943 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
944 (Xtensa Directives): Remove confusing rules about precedence.
945 (Density Directive, Relax Directive): Delete.
946 (Schedule Directive): New.
947 (Generics Directive): Rename to ...
948 (Transform Directive): ... this node.
949 (Literal Directive): Update for absolute literals. Missing
950 literal_position directive is now an error.
951 (Literal Position Directive): Update for absolute literals.
952 (Freeregs Directive): Delete.
953 (Absolute Literals Directive): New.
954 (Frame Directive): Minor editing.
955 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
957 * Makefile.in: Regenerate.
959 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
961 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
962 to build the second and third fixups for a composite relocation.
963 (macro_read_relocs): New function.
964 (macro_build): Use it.
965 (s_cpsetup): Pass all three composite relocation codes to macro_build.
966 Simplify fragging code accordingly.
967 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
968 of the composite relocation. Set fx_tcbit in both fixups.
970 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
972 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
973 (md_apply_fix3): Don't treat composite relocs as done.
975 2004-10-07 Jan Beulich <jbeulich@novell.com>
977 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
978 prefix for symbol names generated from the LOCAL macro directive.
980 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
981 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
983 2004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
985 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
987 (md_assemble): Add error checking for Co-Processor instructions.
988 (get_cinv_parameters): Add 'b' option to invalidate the
991 2004-10-05 Paul Brook <paul@codesourcery.com>
993 * config/tc-arm.c (unwind): New variable.
994 (vfp_sp_encode_reg): New function.
995 (vfp_sp_reg_required_here): Use it.
996 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
997 (vfp_parse_reg_list): New function.
998 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
999 s_arm_unwind_personality, s_arm_unwind_personalityindex,
1000 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
1001 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
1003 (md_pseudo_table): Add them.
1004 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
1005 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
1006 (set_section, add_unwind_adjustsp, flush_pending_unwind,
1007 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
1008 require_hashconst, add_unwind_opcode): New functions.
1009 * doc/tc-arm.text: Document unwinding opcodes.
1010 * NEWS: Mention the new feature.
1012 2004-10-04 Eric Christopher <echristo@redhat.com>
1014 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
1016 2004-10-01 H.J. Lu <hongjiu.lu@intel.com>
1018 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
1020 * config/tc-s390.c (md_apply_fix3): Likewise.
1021 * config/tc-sparc.c (md_apply_fix3): Likewise.
1023 2004-10-01 Paul Brook <paul@codesourcery.com>
1025 * config/tc-arm.c (arm_elf_section_type): New function.
1026 (arm_elf_change_section): Set section link for exidx sections.
1027 * config/tc-arm.h (arm_elf_section_type): Add prototype.
1028 (md_elf_section_type): Define.
1030 2004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
1032 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
1033 instruction's offset.
1035 2004-10-01 Adam Nemet <anemet@lnxw.com>
1037 * (TARGET_FORMAT): Remove LynxOS COFF definition.
1039 2004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
1041 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
1042 asymbol *, instead use symbol_get_bfdsym.
1044 2004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
1046 * config/tc-m68k.c (select_control_regs): Add mcf5249.
1048 2004-09-30 Paul Brook <paul@codesourcery.com>
1050 * config/tc-arm.c (do_smi, do_nop): New functions.
1051 (insns): Add ARMv6ZK instructions.
1052 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
1053 (tc_gen_reloc): Ditto.
1054 (arm_cpus): Add mpcore and arm1176.
1055 (arm_archs): Add armv6{k,z,zk}.
1056 * doc/c-arm.texi: Document new cores and architectures.
1058 2004-09-30 Nick Clifton <nickc@redhat.com>
1060 * config/tc-arm.c: Use ISO C90 formatting.
1062 2004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
1064 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
1065 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
1066 REG_TYPE_MVDX is expected.
1068 2004-09-29 Marc Bevand <m.bevand@gmail.com>
1070 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
1072 2004-09-21 James E Wilson <wilson@specifixinc.com>
1074 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
1075 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
1076 output_spill_base, output_unat_psprel, output_lc_psprel,
1077 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
1078 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
1079 output_spill_psprel_p): Use it.
1081 2004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
1083 * config/tc-crx.c (handle_LoadStor): New function.
1084 Handle load/stor unique instructions before parsing.
1086 2004-09-17 Paul Brook <paul@codesourcery.com>
1088 * config/tc-arm.c (s_arm_rel31): New funciton.
1089 (md_pseudo_table): Add .rel31.
1090 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
1091 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
1092 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
1093 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
1094 (arm_parse_reloc): Add (target2).
1096 2004-09-17 Alan Modra <amodra@bigpond.net.au>
1098 * Makefile.am: Run "make dep-am".
1099 * Makefile.in: Regenerate.
1100 * aclocal.m4: Regenerate.
1101 * configure: Regenerate.
1102 * doc/Makefile.in: Regenerate.
1103 * po/POTFILES.in: Regenerate.
1104 * po/gas.pot: Regenerate.
1106 2004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
1108 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
1109 [!LLONG_MAX]: Ditto.
1111 2004-09-13 Paul Brook <paul@codesourcery.com>
1113 * config/tc-arm.c: Rename RELABS to TARGET1.
1115 2004-09-13 Alan Modra <amodra@bigpond.net.au>
1117 * messages.c (as_internal_value_out_of_range): Cast values passed
1118 to as_bad_where or as_warn_where to proper type.
1120 2004-09-11 Theodore A. Roth <troth@openavr.org>
1122 * config/tc-avr.c: Add support for
1123 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
1125 2004-09-09 Alan Modra <amodra@bigpond.net.au>
1127 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
1128 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
1130 2004-09-08 Paul Brook <paul@codesourcery.com>
1132 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
1133 fini_array and preinit_array section types.
1134 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
1136 * doc/as.texinfo: Document extra section types.
1138 2004-09-02 Mark Mitchell <mark@codesourcery.com>
1140 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
1141 * Makefile.in: Regenerated.
1142 * configure.in: Set em for arm*-*-symbianelf*.
1143 * configure: Regenerated.
1144 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
1145 vectors when appropriate.
1146 * config/te-symbian.h: New file.
1148 2004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
1150 * config/tc-crx.c (gettrap): Exception vector can be case
1152 (process_label_constant): Fix a 32-bit displacement bug in branch
1154 (get_operandtype) : Bug fix, wrong operand was used.
1155 (process_label_constant): Initialize relocation type to
1158 2004-09-01 Richard Earnshaw < reanrsha@arm.com>
1160 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
1161 for synthesizable cores.
1163 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
1165 2004-08-25 Dmitry Diky <diwil@spec.ru>
1167 * config/tc-msp430.c: Clean-up the code.
1168 (md_relax_table): New relax table.
1169 (mcu_types): Sort MCU types.
1170 (md_pseudo_table): Add .profiler pseudo handler.
1171 (pow2value): New function.
1172 (msp430_profiler): New function.
1173 (msp430_operands): Add new insns handlers.
1174 (msp430_srcoperand): Add register operand handler, allow complex
1176 (md_estimate_size_before_relax): Rewritten.
1177 (md_convert_frag): Rewritten.
1178 (msp430_relax_frag): New function.
1179 * config/tc-msp430.h (md_relax_frag): define macro
1180 * doc/c-msp430.texi: Update information.
1182 2004-08-24 Nick Clifton <nickc@redhat.com>
1184 * as.c (std_shortopts): Allow -g to take an optional argument.
1185 (parse_args): Pass any switch starting with -g on to the backend
1188 2004-08-18 Mark Mitchell <mark@codesourcery.com>
1190 * configure.in (arm*-*-symbianelf*): New target.
1191 (arm*-*-eabi*): Likewise.
1192 * configure: Regenerated.
1194 2004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1195 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
1198 2004-08-18 Jakub Jelinek <jakub@redhat.com>
1200 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
1201 argument, don't do anything if current section is not
1202 .gnu.linkonce.t.* and linkonce_empty is set.
1203 (generate_unwind_image, dot_endp): Adjust callers, call
1204 start_unwind_section (*, 1) if nothing will be put into the
1207 2004-08-17 Nick Clifton <nickc@redhat.com>
1209 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
1210 (show_usage): Add -g.
1211 (std_longopts): Add --gen-debug. Alpha sort the table.
1212 (parse_args): Print an error message if a switch is not handled.
1213 Handle the -g switch, calling md_debug_format_selector() if
1215 * NEWS: Mention new feature.
1216 * doc/as.texinfo: Document new switch.
1217 * doc/internals.texi: Document behaviour of md_parse_option.
1219 * config/tc-arm.c (md_parse_option): Do not issue an error message
1220 if the switch is not recognised.
1221 * config/tc-m68k.c (md_parse_option): Likewise.
1222 * config/tc-pdp11.c (md_parse_option): Likewise.
1223 * config/tc-v850.c (md_parse_option): Likewise.
1225 * as.h: Fix up formatting.
1228 2004-08-16 Nick Clifton <nickc@redhat.com>
1230 * macro.c (macro_set_alternate): Use ISO C90 formatting.
1232 * configure.in: Sort architecture based tables alphabetically.
1233 * configure: Regenerate.
1235 2004-08-16 Alan Modra <amodra@bigpond.net.au>
1237 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
1238 { "cc", 68 }, with { "cr", 70 }.
1240 2004-08-13 Jan Beulich <jbeulich@novell.com>
1241 Nick Clifton <nickc@redhat.com>
1243 * as.c: Add and handle new --alternate command line option.
1244 * macro.c (macro_set_alternate): New.
1245 * macro.h (macro_set_alternate): Declare.
1246 * read.c: Add and handle new .altmacro and .noaltmacro directives.
1247 * doc/as.texinfo: Document new command line option and pseudo-ops
1248 as well as insert documentation originating from gasp about
1249 alternate macro syntax.
1250 * NEWS: Mention new command line option and pseudo-ops.
1252 2004-08-10 Mark Mitchell <mark@codesourcery.com>
1254 * expr.c (operand): Handle the "~", "-", and "!" operators applied
1257 2004-08-06 Paul Brook <paul@codesourcery.com>
1259 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
1260 Handle new relocations.
1261 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
1263 2004-08-05 Bob Wilson <bob.wilson@acm.org>
1265 * write.c (relax_segment): Use was_address instead of address when
1266 setting fr_fix field for align frag due to backwards .org.
1268 2004-07-29 Alexandre Oliva <aoliva@redhat.com>
1270 Introduce SH2a support.
1271 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
1272 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
1274 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
1275 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
1276 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
1277 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
1278 to end of conditional expression.
1279 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
1280 * config/tc-sh.c: Add sh2a-nofpu support.
1281 2003-12-29 DJ Delorie <dj@redhat.com>
1282 * tc-sh.c: Add sh2a support.
1283 (parse_reg): Add tbr.
1284 (parse_at): Support @@(disp,tbr).
1285 (get_specific): Support sh2a opcodes.
1286 (insert4): New, for 4 byte relocs.
1287 (build_Mytes): Support sh2a opcodes.
1288 (md_apply_fix3_Mytes): Support sh2a opcodes.
1289 2003-12-02 Michael Snyder <msnyder@redhat.com>
1290 * config/tc-sh.c (md_parse_option): Handle sh2a.
1291 (sh_elf_final_processing): Ditto.
1293 2004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
1295 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
1298 2004-07-27 Alan Modra <amodra@bigpond.net.au>
1300 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
1301 (ppc_arch): Expand comment.
1303 2004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
1305 * config/tc-crx.c: Support evaluating the difference between two
1307 * config/tc-crx.h: Likewise.
1309 2004-07-26 H.J. Lu <hongjiu.lu@intel.com>
1311 * config/tc-ia64.c (start_unwind_section): Set the linked-to
1313 (ia64_elf_section_change_hook): Set the linked-to section for
1316 2004-07-26 Dmitry Diky <diwil@spec.ru>
1318 * config/tc-msp430.c: Add new subtargets: msp430x1610,
1319 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
1320 msp430xG438, msp430xG439.
1322 2004-07-25 Daniel Jacobowitz <dan@debian.org>
1324 * doc/as.texinfo (Section, PushSection): Correct documentation
1327 2004-07-21 Jan Beulich <jbeulich@novell.com>
1329 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
1330 permissible for the selected instruction suffix.
1331 (match_template): Don't permit 64-bit general purpose operands in
1333 (finalize_imm): Permit 64-bit immediates.
1334 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
1335 specially except for the width of the used base and/or index
1336 registers. For 32-bit displacements, use sign-extended
1337 relocations only when using 64-bit addressing.
1338 Force zero displacement on rip-relative addressing when there is
1339 no other displacement.
1340 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
1341 specially except for the width of the used base and/or index
1343 (parse_register): Disallow Reg64 registers in 32-bit mode.
1345 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
1346 suffix if the instruction doesn't support it.
1348 2004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
1350 * config/tc-mips.c (append_insn): Handle constant expressions with
1351 no associated relocation.
1352 (mips_ip): Cancel the expression after use for the Q format
1354 (parse_relocation): Return no relocation for unsupported
1356 (my_getSmallExpression): Return no relocation if no relocation
1359 2004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1361 * config/obj-som.c (adjust_stab_sections): Add prototype.
1362 (obj_som_compiler, obj_som_version, obj_som_copyright,
1363 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
1364 * config/tc-hppa.c (update_subspace): Likewise.
1365 (is_defined_subspace): Amplify comment.
1366 * config/obj-som.h (som_frob_file): Add prototype.
1368 2004-07-19 Christopher Faylor <cgf@timesys.com>
1369 H.J. Lu <hongjiu.lu@intel.com>
1371 * subsegs.c (section_symbol): Don't create a new segment when
1372 existing segment is undefined.
1374 2004-07-16 Richard Earnshaw <rearnsha@arm.com>
1376 * config/tc-arm.c: Include include/opcode/arm.h.
1377 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
1378 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
1379 (FPU_ARCH_*): Delete.
1380 * Makefile.am: Update dependencies.
1381 * Makefile.in: Regenerate.
1383 2004-07-15 Nick Clifton <nickc@redhat.com>
1385 * configure.in: Accept armbe as a big-endian arm configuration.
1386 * configure: Regenerate.
1388 2004-07-13 Thomas Nystrom <thn@saeab.se>
1390 * config/tc-i386.c (T_SHIFTOP): New constant.
1391 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
1392 (intel_el1): Handle '~'.
1393 (intel_get_token): Handle '<>', '&', '|' and '~'.
1395 2004-07-13 Nick Clifton <nickc@redhat.com>
1397 (md_assemble): Remove spurious newline from end of as_bad error
1399 (intel_e05_1): Likewise.
1400 (intel_e11): Likewise.
1401 (intel_match_token): Likewise.
1403 2004-07-11 Andreas Schwab <schwab@suse.de>
1405 * config/tc-m68k.c: Convert to C90. Remove redundant
1406 declarations. Indentation fixup.
1407 [M68KCOFF]: Include "obj-coff.h" instead of declaring
1408 obj_coff_section ourselves.
1410 2004-07-09 James E Wilson <wilson@specifixinc.com>
1412 * config/tc-ia64.c (default_big_endian): New.
1413 (dot_byteorder, md_begin): Use it.
1414 (md_parse_option): Set it.
1416 2004-07-09 Nick Clifton <nickc@redhat.com>
1418 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
1419 * configure: Regenerate.
1420 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
1421 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
1422 sh_find_elf_flags if necessary.
1424 2004-07-08 Richard Sandiford <rsandifo@redhat.com>
1426 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
1427 going to be split into more than one in-place addend, return 0
1428 for relocations against mergeable sections. Associate comments
1431 2004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
1433 * Makefile.am (CPU_TYPES): Add crx.
1434 (TARGET_CPU_CFILES): Add config/tc-crx.c.
1435 (TARGET_CPU_HFILES): Add config/tc-crx.h.
1436 (DEPTC_crx_elf): New target.
1437 (DEPOBJ_crx_elf): Likewise.
1438 (DEP_crx_elf): Likewise.
1439 * Makefile.in: Regenerate.
1440 * configure.in: Add crx* target.
1441 * configure: Regenerate.
1442 * config/tc-crx.c: New file.
1443 * config/tc-crx.h: New file.
1444 * NEWS: Mention new target.
1446 2004-07-06 Nick Clifton <nickc@redhat.com>
1448 * config.in: Undefine TARGET_SYMBIAN by default.
1450 * configure: Regenerate. Add sh-symbian-elf target. If
1451 selected define TARGET_SYMBIAN.
1452 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
1453 format if TARGET_SYMBIAN has been defined.
1455 * output-file.c (output_file_create): Report the target format
1456 chosen when bfd_openw reports that it is invalid.
1458 * config/obj-coff.c (coff_pseudo_table): Only define the weak
1459 pseudo for BFD based assemblers.
1461 2004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
1464 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
1465 (md_parse_option): Remove redundant -isa testing.
1466 Make bfd_arch variable const.
1467 (md_show_usage): Make bfd_arch variable const.
1469 2004-07-03 James E Wilson <wilson@specifixinc.com>
1471 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
1472 * config/tc-ia64.h (md_frag_check): Define.
1474 2004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
1476 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
1478 * doc/as.texinfo (Weak): Document PE weak symbols.
1480 2004-07-03 Richard Sandiford <rsandifo@redhat.com>
1482 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
1483 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
1484 (mips_frob_file): Rework so that only a single pass through the
1485 relocs is needed. Allow %lo()s to have higher offsets than their
1486 corresponding %hi()s or %got()s.
1488 2004-07-02 Nick Clifton <nickc@redhat.com>
1490 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
1491 allow values which have come from undefined symbols.
1492 Always consider this fixup to have been processed as a reloc
1493 cannot be generated for it.
1495 2004-07-02 Alan Modra <amodra@bigpond.net.au>
1497 * frags.h (struct frag): Add has_code and insn_addr fields.
1498 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
1499 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
1500 * config/tc-ppc.h (md_frag_check): Define.
1502 2004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
1504 * doc/Makefile.am (info): Rename goal to...
1505 (info-local): ... this, to preserve implicit dependencies.
1506 * doc/Makefile.in: Regenerate with automake 1.8.5.
1508 2004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1510 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
1511 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
1512 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
1513 (tc_gen_reloc): Likewise.
1514 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
1515 (m32r_parse_name): Likewise.
1516 (m32r_cgen_parse_fix_exp): Likewise.
1517 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
1518 (O_PIC_reloc): Likewise.
1519 (TC_CGEN_PARSE_FIX_EXP): Likewise..
1520 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
1521 for @GOTOFF, @GOT, @PLT.
1523 2004-06-21 Jan Beulich <jbeulich@novell.com>
1525 * gas/symbols.c: While discarding ordinary local absolute symbols
1526 when --strip-local-absolute is in effect, retain file symbols.
1528 2004-06-20 Andreas Schwab <schwab@suse.de>
1530 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
1531 (md_parse_option): Likewise.
1533 2004-06-17 Jan Beulich <jbeulich@novell.com>
1535 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
1536 * config/te-netware.h: New file.
1537 * config/te-ppcnw.h: Delete: Obsolete.
1538 * configure.in: Eliminate ill NetWare targets. Make generic
1539 NetWare target use proper emulation.
1540 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
1541 reference to new te-netware.h.
1542 * configure: Regenerate.
1543 * Makefile.in: Regenerate.
1545 2004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
1547 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
1548 comparison in .insn pseudo operation.
1550 2004-06-15 Alan Modra <amodra@bigpond.net.au>
1552 * config/obj-coff.c (coff_adjust_section_syms): Use
1553 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
1554 (coff_frob_section): Likewise.
1555 * config/tc-mips.c (md_apply_fix3): Likewise.
1556 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
1557 (elf_frob_file_after_relocs): Likewise.
1559 2004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1561 * config/tc-hppa.c (log2): Rename to exact_log2.
1562 (pa_next_subseg): Delete unused function.
1563 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
1564 (create_new_subspace): Likewise.
1567 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
1568 labels. Fix warning.
1570 2004-05-28 DJ Delorie <dj@redhat.com>
1572 * config/tc-mn10300.h (tc_fix_adjustable): Define.
1573 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
1574 or non-merged symbols.
1576 2004-05-28 H.J. Lu <hongjiu.lu@intel.com>
1578 * config/tc-ia64.c (remove_marked_resource): Save, clear and
1579 restore the old slot when inserting srlz.i/srlz.d.
1581 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
1583 * Makefile.am: Regenerate dependecies.
1584 * Makefile.in: Regenerate.
1585 * config/tc-sh.c (valid_arch): Make unsigned.
1586 (preset_target_arch): Likewise.
1587 (md_begin): Use new architecture flags system.
1588 (get_specific): Likewise.
1589 (assemble_ppi): Likewise.
1590 (md_assemble): Likewise. Also fix error check for bad opcodes.
1591 (md_parse_option): Likewise. Also generate -isa values according
1592 to the table in bfd/cpu-sh.c instead of just constants. Also
1593 allow <arch>-up ISA variants.
1594 (sh_elf_final_processing): Replace if-else chain with a call to
1595 sh_find_elf_flags().
1596 * testsuite/gas/sh/arch: New directory.
1597 * testsuite/gas/sh/arch/arch.exp: New test script.
1598 * testsuite/gas/sh/arch/arch_expected.txt: New file.
1599 * testsuite/gas/sh/arch/sh.s: New file.
1600 * testsuite/gas/sh/arch/sh2.s: New file.
1601 * testsuite/gas/sh/arch/sh-dsp.s: New file.
1602 * testsuite/gas/sh/arch/sh2e.s: New file.
1603 * testsuite/gas/sh/arch/sh3-nommu.s: New file.
1604 * testsuite/gas/sh/arch/sh3.s: New file.
1605 * testsuite/gas/sh/arch/sh3-dsp.s: New file.
1606 * testsuite/gas/sh/arch/sh3e.s: New file.
1607 * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
1608 * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
1609 * testsuite/gas/sh/arch/sh4.s: New file.
1610 * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
1611 * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
1612 * testsuite/gas/sh/arch/sh4a.s: New file.
1614 2004-05-28 Peter Barada <peter@the-baradas.com>
1616 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
1617 with zero offset into mode 2 addressing to save a word.
1619 2004-05-27 H.J. Lu <hongjiu.lu@intel.com>
1621 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
1622 (ar_is_only_in_integer_unit): New.
1623 (ar_is_only_in_memory_unit): New.
1624 (generate_unwind_image): Silence gcc on 32bit host.
1625 (md_assemble): Use ar_is_only_in_integer_unit instead of
1626 ar_is_in_integer_unit. Check AR access.
1628 2004-05-27 Peter Barada <peter@the-baradas.com>
1630 * config/tc-m68k.c (md_begin): Sort the opcode table into
1632 (m68k_compare_opcode): New function to do the sorting.
1634 2004-05-24 Peter Barada <peter@the-baradas.com>
1636 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
1637 addressing on MIT style operands.
1638 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
1640 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
1643 2004-05-23 Alan Modra <amodra@bigpond.net.au>
1645 * expr.c (operand, operator): Don't reject '++' and '--'.
1647 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
1649 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
1652 2004-05-17 Adam Nemet <anemet@lnxw.com>
1654 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
1655 * configure: Regenerate.
1657 2004-05-13 Paul Brook <paul@codesourcery.com>
1659 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
1661 2004-05-13 Joel Sherrill <joel@oarcorp.com>
1663 * configure.in (or32-*-rtems*): Switch to elf.
1664 * configure: Regenerate.
1666 2004-05-13 Nick Clifton <nickc@redhat.com>
1668 * po/fr.po: Updated French translation.
1670 2004-05-11 Nick Clifton <nickc@redhat.com>
1672 * doc/as.texinfo (Section): Document G and T flags to .section
1673 directive. Document the extra arguments that the G flag
1674 requires. Document the #tls flag.
1676 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
1678 * subsegs.c (section_symbol): Create a new section symbol if
1679 the existing one doesn't match.
1680 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
1682 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
1684 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
1685 to cope with VR4181A errata MD(1) and MD(4).
1687 2004-05-07 Brian Ford <ford@vss.fsi.com>
1689 * NEWS: Mention .secrel32 for pe[i]-i386.
1691 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
1693 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1694 (HANDLE_ALIGN): New.
1696 2004-05-06 Daniel Jacobowitz <dan@debian.org>
1698 * Makefile.am (DIST_SUBDIRS): Define.
1699 * aclocal.m4: Regenerate with automake 1.8.4.
1700 * Makefile.in: Likewise.
1701 * doc/Makefile.in: Likewise.
1703 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
1705 * config/tc-ia64.c (dot_serialize): Declare.
1706 (dot_serialize): New function.
1707 (md_pseudo_table): Add ".serialize.data" and
1708 ".serialize.instruction" directives.
1710 2004-05-06 Nick Clifton <nickc@redhat.com>
1712 * messages (as_internal_value_out_of_range): Print a message about
1713 a value being out of range. Be consistent about whether the
1714 values are printed in decimal or hexadecimal.
1715 (as_warn_value_out_of_range): Generate a warning message about an
1717 (as_bad_value_out_of_range): Generate an error message about an
1719 * as.h: Prototype the new functions.
1720 * config/tc-alpha.c (insert_operand): Use new function.
1721 * config/tc-arc.c (arc_insert_operand): Likewise.
1722 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
1723 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
1724 * config/tc-ppc.c (ppc_insert_operand): Likewise.
1725 * config/tc-s390.c (s390_insert_operand): Likewise.
1726 * config/tc-v850.c (v850_insert_operand): Likewise.
1728 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
1730 * configure.in: Set em=linux for frv-*-*linux*.
1731 * configure: Rebuilt.
1732 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
1733 (frv_md_fdpic_enabled): New.
1734 * config/tc-frv.c (frv_md_fdpic_enabled): New.
1735 (DEFAULT_FDPIC): New.
1736 (frv_flags): Use DEFAULT_FDPIC.
1737 (frv_pic_flag): Likewise.
1738 (OPTION_NOPIC): New.
1739 (md_longopts): Add -mnopic.
1740 (md_parse_option): Handle it.
1741 (md_show_usage): Add -mfdpic and -mnopic.
1743 2004-05-05 Peter Barada <peter@the-baradas.com>
1745 * config/tc-m68k.c: Add find_cf_chip to print list of valid
1746 chips for invalid coldfire instructions, rename selectors
1747 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
1748 add current_chip to track which chip is referred to(including save/restore),
1749 use current_chip to select control registers, not current_arch.
1750 (md_show_usage): Add new chips.
1751 * doc/c-m68k.texi: Document new command line switches.
1753 2004-05-05 Jakub Jelinek <jakub@redhat.com>
1755 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
1756 (NOP_OPCODE): Define.
1757 (s390_align_code): Remove prototype.
1758 * tc-s390.c (s390_align_code): Remove.
1760 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
1762 * config/tc-ia64.c (make_unw_section_name): Removed.
1763 (start_unwind_section): New function.
1764 (generate_unwind_image): Take const segT instead of const
1766 (dot_handlerdata): Adjusted.
1767 (dot_endp): Likewise.
1769 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
1771 * config/obj-elf.c (obj_elf_change_section): Allow the
1772 ".note.GNU-stack" section has SHF_EXECINSTR.
1774 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
1776 * config/obj-elf.c (get_section): Return bfd_boolean.
1777 (obj_elf_change_section): Call bfd_get_section_by_name_if
1778 instead of bfd_map_over_sections.
1780 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
1782 * config/obj-elf.c (get_section): New function.
1783 (obj_elf_change_section): Support multiple sections with same
1786 2004-04-30 Nick Clifton <nickc@redhat.com>
1788 * config/tc-arm.c (create_register_alias): Fix typo checking for
1789 case sensitive register aliases.
1790 (co_proc_number): Use error message string in all_reg_maps[]
1792 (cp_reg_required_here): Likewise.
1793 (fp_reg_required_here): Likewise.
1795 2004-04-29 Brian Ford <ford@vss.fsi.com>
1797 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
1799 2004-04-28 Chris Demetriou <cgd@broadcom.com>
1801 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
1802 (load_address, macro, mips_ip, md_parse_option)
1803 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
1804 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
1805 embedded-PIC handling, and update comments.
1806 (SWITCH_TABLE): Remove.
1807 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
1808 (enum mips_pic_level): Remove EMBEDDED_PIC.
1809 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
1810 (TC_FORCE_RELOCATION): Update comment.
1811 * ecoff.c (ecoff_build_lineno): Add comment about some code that
1812 might be safe to remove now that MIPS embedded-PIC is gone.
1814 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1816 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
1817 call to obj_set_subsection_attributes.
1818 (obj_som_init_stab_section): Likewise.
1819 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
1820 (pa_def_subspaces): Provide comdat default.
1821 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
1822 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
1823 calls to create_new_subspace and update_subspace to pass comdat flag.
1824 (create_new_subspace, update_subspace): Add new comdat argument. Use
1825 it in calls to obj_set_subsection_attributes.
1826 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
1827 and use of comdat, common and dup_comm parameters.
1829 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
1831 * config/obj-elf.c (obj_elf_change_section): Check if the old
1832 group name is NULL before comparison.
1834 2004-04-23 Chris Demetriou <cgd@broadcom.com>
1836 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
1838 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1840 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
1842 2004-04-23 Chris Demetriou <cgd@broadcom.com>
1844 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
1845 (OPTION_MEMBEDDED_PIC): Remove.
1846 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
1847 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
1848 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
1849 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
1850 (OPTION_ELF_BASE): Renumber.
1851 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
1852 (md_show_usage): Remove mention of -membedded-pic.
1853 * doc/as.texinfo: Remove mention of -membedded-pic.
1855 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1857 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
1858 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
1860 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
1861 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
1862 USE_GLOBAL_POINTER_OPT.
1864 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1866 * config/tc-mips.c (macro): One more use of load_delay_nop.
1868 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
1870 * config/tc-mips.c (load_delay_nop): New function.
1871 (load_address, macro): Use load_delay_nop() to build a nop
1872 which can be omitted with gpr_interlocks.
1874 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1876 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
1877 cop_interlocks): Remove superfluous CPU entries.
1879 2004-04-22 Paul Brook <paul@codesourcery.com>
1881 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
1883 2004-04-22 Peter Barada <peter@the-baradas.com>
1885 * NEWS: Added support for EMAC instructions and MAC/EMAC
1887 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
1888 scale factor tokens, trailing_ampersand to mark mask addressing
1889 for MAC/EMAC instructions.
1890 * config/m68k-parse.y: Add options_ampersand clause, '<<',
1892 (yylex): Handle '>', '<', and '&' following '+'.
1893 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
1894 architectures in archs[].
1895 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
1896 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
1898 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
1899 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
1901 Add EMAC operands to init_table[].
1903 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
1905 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
1907 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
1908 * config/tc-arm.c (enum mstate): Delete from here.
1909 (mapping_state): Remove the static mapstate variable and instead
1910 store the state in the segment. This allows a per-section mapping
1911 state. Handle and ignore MAP_UNDEFINED states.
1912 (arm_elf_change_section): Get the current mapping state from the
1914 (s_ltorg): Set the mapping state to MAP_DATA.
1915 (arm_cleanup): Use arm_elf_change_section to get the mapping state
1916 for each pool as it is emitted.
1918 2004-04-22 Nick Clifton <nickc@redhat.com>
1920 * config/tc-arm.h: Formatting tidy ups.
1922 2004-04-20 Chris Demetriou <cgd@broadcom.com>
1924 * NEWS: Note that MIPS -membedded-pic option is deprecated.
1926 2004-04-20 DJ Delorie <dj@redhat.com>
1928 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
1929 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
1930 [TE_PE] (O_secrel): Define.
1931 [TE_PE] (x86_pe_cons_fix_new): New.
1932 [TE_PE] (pe_directive_secrel): Likewise.
1933 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
1935 2004-04-19 Eric Christopher <echristo@redhat.com>
1937 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
1938 of previous patch for fix in gcc.
1940 2004-04-19 Jakub Jelinek <jakub@redhat.com>
1942 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
1944 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
1946 * read.c (do_align): Call md_flush_pending_output, if defined.
1948 2004-04-16 Alan Modra <amodra@bigpond.net.au>
1950 * expr.c (operand): Correct checks for ++ and --.
1952 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
1954 * config/tc-generic.c: Add some comments.
1956 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
1958 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
1959 -{no-}mfix-vr4122-bugs.
1960 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
1961 (append_insn, mips_emit_delays): Update accordingly.
1962 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
1963 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
1964 (md_parse_option): Update after above changes.
1965 (md_show_usage): Add -mfix-vr4120.
1967 2004-04-13 Bob Wilson <bob.wilson@acm.org>
1969 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
1970 of .section directive; add a reference to the ELF .subsection
1973 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1975 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
1978 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1980 * Makefile.am: Remove mips from aout targets.
1981 * Makefile.in: Regenerate.
1982 * configure.in: Remove mips-dec-bsd* target.
1983 * configure: Regenerate.
1985 2004-04-07 Alan Modra <amodra@bigpond.net.au>
1988 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
1989 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
1990 Update "mapping". Restrict some @ modifiers to 32 bit.
1992 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
1993 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
1995 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
1996 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
1997 dont_adjust_reloc_32 is set.
1998 (md_longopts): Add option -renesas.
1999 (md_parse_option, md_show_usage): Likewise.
2000 * doc/c-sh.texi: Likewise.
2002 2004-04-01 Dave Korn <dk@artimi.com>
2004 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
2005 hi16 and lo16 fixS structs.
2006 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
2007 exactly the same way as for RELOC_DLX_REL16.
2008 (machine_ip): properly respect LO flag in the_insn and
2009 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
2010 (md_apply_fix3): apply RELOC_DLX_LO16.
2012 2004-03-30 Stan Shebs <shebs@apple.com>
2014 Remove long-obsolete MPW support.
2015 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
2016 * configure.in: Remove mention of ppc-*-mpw* config.
2017 * configure.in: Likewise.
2019 2004-03-30 Nick Clifton <nickc@redhat.com>
2021 * config/tc-arm.c (meabi_flags): Make its use conditional upon
2022 OBJ_ELF being defined.
2024 2004-03-27 Alan Modra <amodra@bigpond.net.au>
2026 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
2028 2004-03-23 Paul Brook <paul@codesourcery.com>
2030 * config/tc-arm.c (meabi_flags): New variable.
2031 (arm_parse_eabi): New function.
2032 (md_begin): Set flags for EABI v3.
2034 (arm_long_opts): Add meabi.
2035 * doc/as.texinf <ARM>: Document -meabi.
2036 * doc/c-arm.texi: Ditto.
2038 2004-03-22 Bob Wilson <bob.wilson@acm.org>
2040 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
2041 tables even when use_literal_section flag is not set.
2043 2004-03-22 Alan Modra <amodra@bigpond.net.au>
2045 * config/tc-sh.c: Remove trailing whitespace.
2047 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
2049 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
2050 --mul-bug-abort and the default behavior.
2051 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
2052 (err_for_dangerous_mul_placement): New variable.
2053 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
2055 (md_cris_relax_table): Have placeholder for STATE_MUL.
2056 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
2057 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
2059 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
2060 STATE_BYTE)>: Ditto.
2061 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
2062 alignment and position of this frag, emit error message if
2064 (md_assemble): For a multiply insn and when checking it,
2065 transform the current frag into a special frag for that purpose.
2066 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
2067 OPTION_MULBUG_ABORT_ON>: Handle new options.
2069 2004-03-19 Bob Wilson <bob.wilson@acm.org>
2071 * config/tc-xtensa.c (mark_literal_frags): New function.
2072 (xtensa_move_literals): Call mark_literal_frags for all literal
2073 segments, including init and fini literal segments.
2074 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
2076 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2078 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
2079 (pa_comm): Set BSF_OBJECT in symbol flags.
2081 2004-03-19 Alan Modra <amodra@bigpond.net.au>
2083 * Makefile.am: Run "make dep-am".
2084 * Makefile.in: Regenerate.
2085 * doc/Makefile.in: Regenerate.
2086 * config.in: Regenerate.
2087 * po/gas.pot: Regenerate.
2089 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
2091 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
2092 (demand_empty_rest_of_line): Issue an error here.
2093 (ignore_rest_of_line): Silently skip to end.
2094 (demand_copy_string): Issue an error, not warning.
2096 * config/obj-elf.c (obj_elf_section_name): Likewise.
2097 (obj_elf_section): Likewise.
2098 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
2099 (arc_extinst): Likewise.
2100 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
2101 (dot_spill): Likewise.
2102 (dot_unwabi): Likewise.
2103 (dot_prologue): Likewise.
2105 * expr.c (operand): Reject ++ and --.
2106 (operator): Likewise.
2108 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2110 * config/tc-sh.c: Include dw2gencfi.h.
2111 (sh_cfi_frame_initial_instructions): New function.
2112 (sh_regname_to_dw2regnum): Likewise.
2113 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
2115 (TARGET_USE_CFIPOP): Define.
2116 (tc_cfi_frame_initial_instructions): Likewise.
2117 (tc_regname_to_dw2regnum): Likewise.
2118 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
2119 * Makefile.am: Update dependencies.
2120 * Makefile.in: Regenerate.
2122 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
2124 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
2125 * configure: Regenerate.
2127 2004-03-12 Bob Wilson <bob.wilson@acm.org>
2129 * read.c (s_leb128): Call md_flush_pending_output.
2131 2004-03-12 Michal Ludvig <mludvig@suse.cz>
2133 * config/tc-i386.c (output_insn): Handle PadLock instructions.
2134 * config/tc-i386.h (CpuPadLock): New define.
2135 (CpuUnknownFlags): Added CpuPadLock.
2137 2004-03-07 Andreas Schwab <schwab@suse.de>
2139 * doc/c-hppa.texi (HPPA Directives): Fix typo.
2141 2004-03-07 Richard Henderson <rth@redhat.com>
2143 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
2144 (cfi_finish): Likewise for fde.
2146 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
2148 * config/tc-ia64.c (md_assemble): Properly handle NULL
2150 (ia64_handle_align): Don't abort if failed to add a stop bit.
2152 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
2154 * Makefile.in: Regenerated.
2155 * aclocal.m4: Likewise.
2156 * configure: Likewise.
2157 * doc/Makefile.in: Likewise.
2159 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
2161 * config/tc-ia64.c (dot_align): New.
2162 (ia64_do_align): Make it static.
2163 (md_pseudo_table): Use "dot_align" for "align".
2164 (ia64_md_do_align): Don't set align_frag here.
2165 (ia64_handle_align): Add a stop bit to the previous bundle if
2168 * config/tc-ia64.h (ia64_do_align): Removed.
2170 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
2172 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
2173 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
2174 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
2175 the most general type or the user specifically requested it.
2176 (md_assemble): Add a new error message for when an instruction
2177 is understood, but is not allowed due to an -isa option.
2179 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
2181 * config/tc-ia64.c (align_frag): New.
2182 (md_assemble): Set the tc_frag_data field in align_frag for
2183 IA64_OPCODE_FIRST instructions.
2184 (ia64_md_do_align): Set align_frag.
2185 (ia64_handle_align): Add a stop bit if needed.
2187 * config/tc-ia64.h (TC_FRAG_TYPE): New.
2188 (TC_FRAG_INIT): New.
2190 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
2192 * config/tc-frv.c (fr400_audio): New variable.
2193 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
2194 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
2195 (target_implements_insn_p): New function.
2196 (md_assemble): Report an error if the processor doesn't implement
2199 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2201 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
2202 (md_parse_option): Ditto.
2203 (OPTION_NO_SPECIAL_M32R): Added.
2204 (md_show_usage): Document it.
2205 (enable_speial_m32r): Changed a default value from 0 to 1.
2206 * doc/c-m32r.texi: Document the -no-bitinst option.
2208 2004-02-27 Nick Clifton <nickc@redhat.com>
2210 * config/tc-sh.c (get_operand): Revert previous delta.
2211 (tc_gen_reloc): Check for an unknown reloc type before processing
2214 2004-02-27 Hannes Reinecke <hare@suse.de>
2216 * config/tc-s390.c (s390_insn): Correct range check for opcode in
2217 .insn pseudo operation.
2219 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
2221 * config/tc-sh.c (get_operand): In case of #Imm, check has been
2222 added for wrong syntax.
2224 2004-02-26 Eric Christopher <echristo@redhat.com>
2226 * config/tc-mips.c (mips_dwarf2_addr_size): New.
2227 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
2229 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
2231 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
2232 nibble types to assembler.
2234 2004-02-25 Fred Fish <fnf@redhat.com>
2236 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
2238 2004-02-20 James E Wilson <wilson@specifixinc.com>
2240 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
2242 (fixup_unw_records): New arg before_relax. Pass to slot_index.
2243 (ia64_estimate_size_before_relax): New.
2244 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
2245 (generate_unwind_image): Pass 1 to fixup_unw_records.
2246 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
2247 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
2249 2004-02-19 Jakub Jelinek <jakub@redhat.com>
2251 * stabs.c (generate_asm_file): Avoid warning about use of
2252 uninitialized variable.
2254 2004-02-18 David Mosberger <davidm@hpl.hp.com>
2256 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
2257 body, and endp, allow unwind records which do not have a "t"
2258 (time/instruction) field.
2260 2004-02-17 Petko Manolov <petkan@nucleusys.com>
2262 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
2263 (do_mav_dspsc_2): Likewise.
2264 Fix accumulator registers move opcodes.
2266 2004-02-13 Hannes Reinecke <hare@suse.de>
2267 Jakub Jelinek <jakub@redhat.com>
2269 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
2271 2004-02-10 Steve Ellcey <sje@cup.hp.com>
2273 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
2274 (tc_frob_symbol): New macro definition.
2275 * config/tc-ia64.c (ia64_frob_symbol): New routine.
2277 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
2279 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
2282 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
2284 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
2285 (TC_CASE_SENSITIVE): ... this.
2286 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
2287 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
2289 2004-02-06 James E Wilson <wilson@specifixinc.com>
2291 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
2292 (generate_unwind_image): Re-add it here.
2294 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
2296 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
2297 * read.h (SKIP_WHITESPACE): Turn into an expression.
2298 * read.c (read_a_source_file): A pseudo is removed by having a
2301 2004-02-05 James E Wilson <wilson@specifixinc.com>
2303 * config/tc-ia64.c (output_endp): New.
2304 (count_bits): Delete.
2305 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
2306 endp unwind records.
2307 (fixup_unw_records): Handle endp unwind records. Delete code for
2308 shortening prologue regions not followed by a body record.
2309 (dot_endp): Call add_unwind_entry to emit endp unwind record.
2310 * config/tc-ia64.h (unw_record_type): Add endp.
2312 2004-02-03 James E Wilson <wilson@specifixinc.com>
2314 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
2315 fill padding bytes with zeroes.
2316 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
2317 sets unwind_record slot_number and slot_frag fields.
2319 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2321 * config/tc-mips.c (add_got_offset_hilo): New function.
2322 (macro): Use load_register() and add_got_offset_hilo() to load
2323 constants instead of hardcoding code sequences throughout.
2325 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
2327 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
2329 2004-01-26 Bernardo Innocenti <bernie@develer.com>
2331 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
2333 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
2334 of hard-coded test for TARGET_OS=elf.
2336 2004-01-24 Chris Demetriou <cgd@broadcom.com>
2338 * config/tc-mips.c (hilo_interlocks): Change definition
2339 so that MIPS32, MIPS64 and later ISAs are included, along with
2340 the already-included machines. Update comments.
2342 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
2344 * config/tc-arm.c (tc_gen_reloc): Improve error message for
2345 undefined local labels.
2347 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
2349 * config/tc-mips.c (load_address, macro): Update comments about
2350 NewABI GP relaxation.
2352 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
2354 * config/tc-mips.c (macro_build): Remove place and counter arguments.
2355 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
2356 (mips16_macro_build, macro_build_jalr): Remove counter argument.
2357 (set_at, load_register, load_address, move_register): Likewise.
2358 (load_got_offset, add_got_offset): Likewise.
2359 Update all calls and tidy accordingly.
2361 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
2363 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
2364 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
2365 (RELAX_USE_SECOND): Bump to 0x10000.
2366 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
2367 (mips_macro_warning): New variable.
2368 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
2369 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
2370 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
2372 (append_insn): Update mips_macro_warning.sizes.
2373 (macro_start, macro_warning, macro_end): New functions.
2374 (macro_build): Don't emit warnings here.
2375 (macro_build_lui, md_estimate_size_before_relax): ...or here.
2376 (md_convert_frag): Check for cases where one macro alternative
2377 needs a warning and the other doesn't. Emit a warning if the
2378 longer sequence was chosen.
2380 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
2382 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
2383 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
2384 the first sequence, the size of the second sequence, and a flag
2385 that says whether we should warn.
2386 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
2387 (RELAX_FIRST, RELAX_SECOND): New.
2388 (mips_relax): New variable.
2389 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
2390 (append_insn): Remove "place" argument. Use mips_relax.sequence
2391 rather than "place" to check whether we're expanding the second
2392 alternative of a relaxable macro. Remove redundant check for
2393 branch relaxation. If generating a normal insn, and there
2394 is not enough room in the current frag, call relax_close_frag()
2395 to close it. Update mips_relax.sizes[]. Emit fixups for the
2396 second version of a relaxable macro. Record the first relaxable
2397 fixup in mips_relax. Remove tc_gen_reloc workaround.
2398 (macro_build): Remove all uses of "place". Use mips_relax.sequence
2399 in the same way as in append_insn.
2400 (mips16_macro_build): Remove "place" argument.
2401 (macro_build_lui): As for macro_build. Don't drop the add_symbol
2402 when generating the second version of a relaxable macro.
2403 (load_got_offset, add_got_offset): New functions.
2404 (load_address, macro): Use new relaxation machinery. Remove
2405 tc_gen_reloc workarounds.
2406 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
2407 version of a relaxable macro is needed. Return -RELAX_SECOND if the
2408 first version is needed.
2409 (tc_gen_reloc): Remove relaxation handling.
2410 (md_convert_frag): Go through the fixups for a relaxable macro and
2411 mark those that belong to the unneeded alternative as done. If the
2412 second alternative is needed, adjust the fixup addresses to account
2413 for the deleted first alternative.
2415 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
2417 * frags.h (frag_room): Declare.
2418 * frags.c (frag_room): New function.
2419 * doc/internals.texi: Document it.
2421 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2423 * config/tc-mips.c (append_insn): Don't do r3900 interlock
2424 optimization for -mtune=r3900, as this will break on other CPUs.
2426 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
2428 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
2429 be relaxed, use fixup.
2430 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
2432 2004-01-19 Jakub Jelinek <jakub@redhat.com>
2434 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
2437 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2439 * config/tc-mips.c (append_insn): Properly detect variant frags
2440 that preclude swapping of relaxed branches. Correctly swap
2441 instructions between frags when dealing with relaxed branches.
2443 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2445 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
2447 * aclocal.m4: Regenerate.
2448 * configure: Regenerate.
2450 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
2452 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
2455 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
2457 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
2458 reloc, reserve space for the delay slot as well as the jalr itself.
2460 2004-01-09 Paul Brook <paul@codesourcery.com>
2462 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
2463 (do_vfp_sp2_from_reg2): New function.
2465 (do_vfp_dp_from_reg2): Check return values properly.
2467 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
2469 * config/tc-mips.c (warn_nops): Remove static variable.
2470 (macro): Remove test of warn_nops.
2471 (md_shortops): Remove 'n'.
2472 (md_parse_option): Remove 'n' case.
2473 (md_show_usage): Remove -n.
2474 * doc/as.texinfo (Overview): Remove MIPS -n option.
2475 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
2476 * NEWS: Mention removal of MIPS -n option.
2478 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
2479 (cop_interlocks): Check ISA level.
2480 (cop_mem_interlocks): Define.
2481 (reg_needs_delay): Check cop_interlocks rather than
2482 ISA_HAS_COPROC_DELAYS.
2483 (append_insn): Likewise. Use cop_mem_interlocks rather than
2484 directly checking mips_opts.isa.
2485 (mips_emit_delays): Likewise.
2487 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
2489 * config/tc-ia64.c (unwind): Move next_slot_number and
2490 next_slot_frag to ...
2491 (unw_rec_list): Here.
2492 (free_list_records): Removed.
2493 (output_unw_records): Likewise.
2494 (generate_unwind_image): Make it void.
2495 (alloc_record): Initialize next_slot_number and next_slot_frag.
2496 (slot_index): Take .org, .space and .align into account.
2497 (fixup_unw_records): Don't set slot_number to 0. Use
2498 list->next_slot_number and list->next_slot_frag instead of
2499 unwind.next_slot_number and unwind.next_slot_frag.
2500 (ia64_convert_frag): New.
2501 (generate_unwind_image): Generate a rs_machine_dependent frag
2503 (emit_one_bundle): Use list->next_slot_number and
2504 list->next_slot_frag instead of unwind.next_slot_number and
2505 unwind.next_slot_frag.
2507 * config/tc-ia64.h (md_convert_frag): Defined as
2509 (md_estimate_size_before_relax): Defined as (f)->fr_var.
2511 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
2513 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
2514 * config/tc-frv.h (md_apply_fix3): Don't define.
2515 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
2517 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
2518 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
2519 * config/tc-frv.c (line_separator_chars): Add `!'.
2520 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
2521 * config/tc-frv.c (md_assemble): Clear insn upfront.
2522 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
2523 * config/tc-frv.c (OPTION_FDPIC): New macro.
2524 (md_longopts): Add mfdpic.
2525 (md_parse_option): Handle it.
2526 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
2527 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
2528 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
2529 (frv_pic_ptr): Parse funcdesc.
2531 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2533 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
2534 gasver.texi. Remove duplicate symbol definitions for texi2pod.
2536 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2538 * Makefile.am (Makefile): Move the dependency on
2539 $(BFDDIR)/configure.in to...
2540 (CONFIG_STATUS_DEPENDENCIES): ... here.
2541 (AUTOMAKE_OPTIONS): Require automake 1.8.
2542 * Makefile.in: Regenerate.
2543 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
2544 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
2545 $(BFDDIR)/configure.in here as well.
2546 * doc/Makefile.in: Regenerate.
2548 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2550 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
2551 * Makefile.in: Regenerate.
2552 * aclocal.m4: Regenerate.
2553 * doc/Makefile.am (install, install-info): Remove.
2554 (install-data-local): A new hook for install-info.
2555 (AUTOMAKE_OPTIONS): Require automake 1.8.
2556 * doc/Makefile.in: Regenerate.
2558 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
2560 * doc/c-sh.texi: Update description about floating point behavior
2563 2004-01-02 Bernardo Innocenti <bernie@develer.com>
2565 * configure.in: Add m68k-uClinux target.
2566 * configure: Regenerate.
2568 For older changes see ChangeLog-0203
2574 version-control: never
projects / deliverable / binutils-gdb.git / blob