1 2004-10-12 Bob Wilson <bob.wilson@acm.org>
3 * config/tc-xtensa.c: Use ISO C90 formatting.
4 * config/tc-xtensa.h: Likewise.
5 * config/xtensa-istack.h: Likewise.
6 * config/xtensa-relax.c: Likewise.
7 * config/xtensa-relax.h: Likewise.
9 2004-10-12 Paul Brook <paul@codesourcery.com>
11 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
14 * doc/c-arm.texi: Document that we actually support -meabi=4, not
17 2004-10-08 Bob Wilson <bob.wilson@acm.org>
19 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
21 (Acknowledgements): Use "GAS" instead of AS variable.
23 2004-10-08 Daniel Jacobowitz <dan@debian.org>
25 * config/tc-i386.c: Include "elf/x86-64.h".
26 (i386_elf_section_type): New function.
27 * config/tc-i386.h (md_elf_section_type): Define.
28 (i386_elf_section_type): New prototype.
30 2004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
32 * config/m68k-parse.h (enum m68k_register): New control register,
34 * config/tc-m68k.c: Correct control register set for MCF5249.
36 2004-10-07 Bob Wilson <bob.wilson@acm.org>
37 Sterling Augustine <sterling@tensilica.com>
39 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
40 (UNREACHABLE_MAX_WIDTH): Define.
41 (XTENSA_FETCH_WIDTH): Delete.
42 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
43 prefer_const16, prefer_l32r): New global variables.
44 (LIT4_SECTION_NAME): Define.
45 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
46 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
47 (frag_flags struct): New.
48 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
49 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
50 (bitfield, bit_is_set, set_bit, clear_bit): Define.
51 (MAX_FORMATS): Define.
52 (op_placement_info struct, op_placement_table): New.
53 (O_pltrel, O_hi16, O_lo16): Define.
54 (directiveE enum): Rename directive_generics to directive_transform.
55 Delete directive_relax. Add directive_schedule,
56 directive_absolute_literals, and directive_last_directive.
57 (directive_info): Rename "generics" to "transform". Delete "relax".
58 Add "schedule" and "absolute-literals".
59 (directive_state): Adjust entries to match changes in directive_info.
60 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
61 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
62 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
63 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
64 (align_only_targets, software_a0_b_retw_interlock,
65 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
66 software_avoid_short_loop, software_avoid_close_loop_end,
67 software_avoid_all_short_loops, specific_opcode): Delete.
68 (warn_unaligned_branch_targets): New.
69 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
70 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
71 (option_[no_]link_relax, option_[no_]transform,
72 option_[no_]absolute_literals, option_warn_unaligned_targets,
73 option_prefer_l32r, option_prefer_const16, option_target_hardware):
75 (option_[no_]align_only_targets, option_literal_section_name,
76 option_text_section_name, option_data_section_name,
77 option_bss_section_name, option_eb, option_el): Delete.
78 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
79 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
80 and target-hardware. Delete entries for [no-]target-align-only,
81 literal-section-name, text-section-name, data-section-name, and
83 (md_parse_option): Handle new options and remove old ones. Accept but
84 ignore [no-]density options. Warn for [no-]generics and [no-]relax
85 and treat them as [no-]transform.
86 (md_show_usage): Add new options and remove old ones.
87 (xtensa_setup_hw_workarounds): New.
88 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
89 "long", "short", "loc" and "frequency" entries.
90 (use_generics): Rename to ...
91 (use_transform): ... this function. Add past_xtensa_end check.
92 (use_longcalls): Add past_xtensa_end check.
93 (code_density_available, can_relax): Delete.
94 (do_align_targets): New.
95 (get_directive): Accept dashes in directive names. Warn about
96 [no-]generics and [no-]relax directives and treat them as
98 (xtensa_begin_directive): Call md_flush_pending_output only for some
99 directives. Check for directives inside instruction bundles. Warn
100 about deprecated ".begin literal" usage. Warn and ignore [no-]density
101 directives. Handle new directives. Check generating_literals flag
103 (xtensa_end_directive): Check for directives inside instruction
104 bundles. Warn and ignore [no-]density directives. Handle new
105 directives. Call xtensa_set_frag_assembly_state.
106 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
107 xtensa_dwarf2_emit_insn): New.
108 (xtensa_literal_position): Call md_flush_pending_output. Do not check
109 use_literal_section flag.
110 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
111 literals. Use xtensa_elf_cons to parse the expression.
112 (xtensa_literal_prefix): Do not check use_literal_section. Support
113 ".lit4" sections for absolute literals. Change prefix convention to
114 replace ".text" (or ".t" in a linkonce section). No need to call
116 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
117 (expression_end): Handle closing braces and colons.
118 (PLT_SUFFIX, plt_suffix): Delete.
119 (expression_maybe_register): Use new xtensa-isa.h functions. Use
120 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
121 and O_hi16 expressions as well.
122 (tokenize_arguments): Handle closing braces and colons.
123 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
124 operands and paired register syntax.
125 (get_invisible_operands): New.
126 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
127 new xtensa-isa.h functions.
128 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
129 (xg_translate_idioms): Check if inside bundle. Use use_transform.
130 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
131 instructions. Use xtensa_translate_zero_immed.
132 (operand_is_immed, operand_is_pcrel_label): Delete.
133 (get_relaxable_immed): Use new xtensa-isa.h functions.
134 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
136 (xtensa_print_insn_table, print_vliw_insn): New.
137 (is_direct_call_opcode): Use new xtensa-isa.h functions.
138 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
139 is_branch_or_jump_opcode): Delete.
140 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
141 (opnum_to_reloc, reloc_to_opnum): Delete.
142 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
143 xtensa-isa.h functions. Operate on one slot of an instruction.
144 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
145 xg_get_insn_size): Delete.
146 (xg_get_build_instr_size): Use xg_get_single_size.
147 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
148 xg_build_widen_table. Use xg_get_single_size.
149 (xg_get_max_narrow_insn_size): Delete.
150 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
151 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
153 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
154 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
155 (xg_expand_to_stack, xg_expand_narrow): Update calls to
156 xg_build_widen_table. Use xg_get_single_size.
157 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
159 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
160 treat weak symbols conservatively.
161 (xg_check_operand): Use new xtensa-isa.h functions.
162 (is_dnrange): Delete.
163 (xg_assembly_relax): Inline previous calls to tinsn_copy.
164 (xg_finish_frag): Specify separate relax states for the frag and slot0.
165 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
166 xtensa-isa.h functions.
167 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
168 xg_instruction_matches_options): New.
169 (xg_instruction_matches_rule): Handle O_register expressions. Call
170 xg_instruction_matches_options.
171 (transition_rule_cmp): New.
172 (xg_instruction_match): Update call to xg_build_simplify_table.
173 (xg_build_token_insn): Record loc fields.
174 (xg_simplify_insn): Check is_specific_opcode field and
175 density_supported flag.
176 (xg_expand_assembly_insn): Skip checking code_density_available. Use
177 new xtensa-isa.h functions. Call use_transform instead of can_relax.
178 (xg_assemble_literal): Add error handling for O_big. Call
179 record_alignment. Handle O_pltrel.
180 (xg_valid_literal_expression): New.
181 (xg_assemble_literal_space): Add slot parameter. Remove call to
182 set_expr_symbol_offset. Add call to record_alignment. Update call to
184 (xg_emit_insn): Delete.
185 (xg_emit_insn_to_buf): Add format parameter. Update calls to
186 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
187 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
188 and slot parameters. Handle new "alternate" relocations for absolute
189 literals and CONST16 instructions. Check for bad uses of O_lo16 and
190 O_hi16. Use new xtensa-isa.h functions.
191 (xg_assemble_tokens): Delete.
192 (is_register_writer): Use new xtensa-isa.h functions.
193 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
194 old-style RSR from LCOUNT.
195 (next_frag_opcode): Delete.
196 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
197 update_next_frag_state): New.
198 (update_next_frag_nop_state): Delete.
199 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
200 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
201 the state of the absolute-literals directive. Add calls to
202 record_alignment and xtensa_set_frag_assembly_state. Call
203 xtensa_switch_to_non_abs_literal_fragment instead of
204 xtensa_switch_to_literal_fragment.
206 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
207 (get_expanded_loop_offset): Change check for undefined opcode to an
209 (xtensa_set_frag_assembly_state, relaxable_section,
210 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
211 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
212 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
213 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
214 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
215 (xtensa_init_fix_data): New.
216 (xtensa_frob_label): Reset label symbol to the current frag. Check
217 do_align_targets and generating_literals flag. Propagate frequency
218 info to new alignment frag. Call xtensa_set_frag_assembly_state.
219 (xtensa_unrecognized_line): New.
220 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
221 to xtensa_set_frag_assembly_state.
222 (error_reset_cur_vinsn): New.
223 (md_assemble): Remove check for literal frag. Remove call to
224 istack_init. Call use_transform instead of use_generics. Parse
225 explicit instruction format specifiers. Move code for
226 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
227 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
228 Add dwarf2_where call. Remote automatic alignment for ENTRY
229 instructions. Move call to xtensa_clear_insn_labels to the end.
230 Rearrange to handle bundles.
231 (xtensa_cons_fix_new): Delete.
232 (xtensa_handle_align): New.
233 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
234 assignment to is_no_density field.
235 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
236 instead of reloc_to_opnum. Handle "alternate" relocations.
237 (xtensa_force_relocation, xtensa_check_inside_bundle,
238 xtensa_elf_section_change_hook): New.
239 (xtensa_symbol_new_hook): Delete.
240 (xtensa_fix_adjustable): Check for difference of symbols with an
241 offset. Check for external and weak symbols.
242 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
243 (md_estimate_size_before_relax): Return expansion for the first slot.
244 (tc_gen_reloc): Handle difference of symbols by producing
245 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
246 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
247 tentative values into the output when linkrelax is set.
248 (XTENSA_PROP_SEC_NAME): Define.
249 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
250 Create literal tables only if using literal sections. Create new
251 property tables instead of old instruction tables. Check for unaligned
252 branch targets and loops.
253 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
254 new_resource_table, clear_resource_table, resize_resource_table,
255 resources_available, reserve_resources, release_resources,
256 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
257 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
258 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
259 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
260 flag. Update checks for workaround options. Call
261 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
262 (xtensa_cleanup_align_frags): Add special case for branch targets.
263 Check for and mark unreachable frags.
264 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
265 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
266 end of a zero-overhead loop body.
267 (frag_can_negate_branch): Handle instructions with multiple slots.
268 Use new xtensa-isa.h functions
269 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
270 xtensa_mark_zcl_first_insns): New.
271 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
272 transformations are disabled.
273 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
274 multislot instructions.
275 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
276 Likewise. Also error if transformations are disabled.
277 (unrelaxed_frag_max_size): New.
278 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
279 xtensa-isa.h functions.
280 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
281 xtensa_opcode_is_loop instead of is_loop_opcode.
282 (get_text_align_power): Replace as_fatal with assertion.
283 (get_text_align_fill_size): Iterate instead of using modulus when
285 (get_noop_aligned_address): Assert that this is for a machine-dependent
286 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
287 xg_get_single_size, and frag_format_size.
288 (get_widen_aligned_address): Rename to ...
289 (get_aligned_diff): ... this function. Add max_diff parameter.
290 Remove handling of rs_align/rs_align_code frags. Use
291 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
292 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
293 and pass it back to caller.
294 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
295 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
296 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
297 (relax_frag_text_align): Rename to ...
298 (relax_frag_loop_align): ... this function. Assume loops can only be
299 in the first slot of an instruction.
300 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
301 instruction. Remove call to frag_wane.
302 (relax_frag_narrow): Rename to ...
303 (relax_frag_for_align): ... this function. Extend to handle
304 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
305 RELAX_NARROW for the first slot.
306 (find_address_of_next_align_frag, bytes_to_stretch): New.
307 (future_alignment_required): Use find_address_of_next_align_frag and
308 bytes_to_stretch. Look ahead to subsequent frags to make smarter
310 (relax_frag_immed): Add format, slot, and estimate_only parameters.
311 Check if transformations are enabled for b_j_loop_end workaround.
312 Use new xtensa-isa.h functions and handle multislot instructions.
313 Update call to xg_assembly_relax.
314 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
315 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
317 (convert_frag_narrow): Add segP, format and slot parameters. Call
318 convert_frag_immed for branch instructions. Adjust calls to
319 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
320 xg_get_single_size and xg_get_single_format.
321 (convert_frag_fill_nop): New.
322 (convert_frag_immed): Add format and slot parameters. Handle multislot
323 instructions and use new xtensa-isa.h functions. Update calls to
324 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
325 enabled for b_j_loop_end workaround. Use build_nop instead of
326 assemble_nop. Check is_specific_opcode flag. Check for unreachable
327 frags. Use xg_get_single_size. Handle O_pltrel.
328 (fix_new_exp_in_seg): Remove check for old plt flag.
329 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
330 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
331 for loop opcode to an assertion. Mark all frags up to the end of the
332 loop as not transformable.
333 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
334 (get_subseg_info): New.
335 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
337 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
338 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
339 (xtensa_switch_to_non_abs_literal_fragment): New.
340 (cache_literal_section): Add is_code parameter and pass it through to
341 retrieve_literal_seg.
342 (retrieve_literal_seg): Add is_code parameter and use it to set the
343 flags on the literal section. Handle case where head parameter is 0.
344 (get_frag_is_no_transform, set_frag_is_specific_opcode,
345 set_frag_is_no_transform): New.
346 (xtensa_create_property_segments): Add end_property_function parameter
347 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
348 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
349 (xtensa_create_xproperty_segments, section_has_xproperty): New.
350 (add_xt_block_frags): Add end_property_function parameter and call it
351 if it is non-zero. Call xtensa_frag_flags_init.
352 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
353 get_frag_property_flags, frag_flags_to_number,
354 xtensa_frag_flags_combinable, xt_block_aligned_size,
355 xtensa_xt_block_combine, add_xt_prop_frags,
356 init_op_placement_info_table, opcode_fits_format_slot,
357 xg_get_single_size, xg_get_single_format): New.
358 (istack_push): Inline call to tinsn_copy.
359 (tinsn_copy): Delete.
360 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
361 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
362 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
363 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
364 functions. Handle invisible operands.
365 (tinsn_to_slotbuf): New.
366 (tinsn_check_arguments): Use new xtensa-isa.h functions.
367 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
368 vinsn_from_chars, and xg_free_vinsn.
369 (tinsn_from_insnbuf): New.
370 (tinsn_immed_from_frag): Add slot parameter and handle multislot
371 instructions. Handle symbol differences.
372 (get_num_stack_text_bytes): Use xg_get_single_size.
373 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
374 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
375 get_expr_register, set_expr_symbol_offset_diff): New.
376 * config/tc-xtensa.h (MAX_SLOTS): Define.
377 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
378 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
379 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
381 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
382 (xtensa_frag_type struct): Add is_assembly_state_set,
383 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
384 is_align, is_text_align, alignment, and is_first_loop_insn fields.
385 Replace is_generics and is_relax fields by is_no_transform field.
386 Delete is_text and is_longcalls fields. Change text_expansion and
387 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
388 per-slot information: literal_frags, slot_subtypes, slot_symbols,
389 slot_sub_symbols, and slot_offsets. Add fr_prev field.
390 (xtensa_fix_data struct): New.
391 (xtensa_symfield_type struct): Delete plt field.
392 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
393 forward declaration here.
394 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
395 (XTENSA_SECTION_RENAME): Undefine.
396 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
397 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
398 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
399 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
400 (unit_num_copies_func, opcode_num_units_func,
401 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
402 (resource_table struct): New.
403 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
404 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
405 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
406 (tinsn_copy): Delete prototype.
407 (vliw_insn struct): New.
408 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
409 (widen_spec_list): Add option conditions for density and boolean
410 instructions. Add expansions using CONST16 and conditions for using
411 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
413 (simplify_spec_list): Add option conditions for density instructions.
414 Add entry for NOP instruction.
415 (append_transition): Add cmp function pointer parameter and use it to
416 insert the new entry in order.
417 (operand_function_LOW16U, operand_function_HI16U): New.
418 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
419 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
420 (enter_opname, split_string): Use xstrdup instead of strdup.
421 (init_insn_pattern): Initialize new options field.
422 (clear_req_or_option_list, clear_req_option_list,
423 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
425 (parse_insn_pattern): Parse option conditions.
426 (transition_applies): New.
427 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
428 swapped last arguments in calls to append_constant_value_condition.
429 Call clone_req_option_list. Add warning about invalid opcode.
430 Handle LOW16U and HI16U function names.
431 (build_transition_table): Add cmp parameter and use it in calls to
432 append_transition. Use new xtensa-isa.h functions. Check
433 transition_applies before adding entries.
434 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
435 pass it through to build_transition_table.
436 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
437 ReqOption, transition_cmp_fn): New types.
438 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
439 (transition_rule struct): Add options field.
440 * doc/as.texinfo (Overview): Update Xtensa options.
441 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
442 --[no-]relax, and --[no-]generics options. Update descriptions of
443 --text-section-literals and --[no-]longcalls. Add
444 --[no-]absolute-literals and --[no-]transform.
445 (Xtensa Syntax): Add description of syntax for FLIX instructions.
446 Remove use of "generic" and "specific" terminology for opcodes.
447 (Xtensa Registers): Generalize the syntax description to include
448 user-defined register files.
449 (Xtensa Automatic Alignment): Update.
450 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
451 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
452 (Xtensa Directives): Remove confusing rules about precedence.
453 (Density Directive, Relax Directive): Delete.
454 (Schedule Directive): New.
455 (Generics Directive): Rename to ...
456 (Transform Directive): ... this node.
457 (Literal Directive): Update for absolute literals. Missing
458 literal_position directive is now an error.
459 (Literal Position Directive): Update for absolute literals.
460 (Freeregs Directive): Delete.
461 (Absolute Literals Directive): New.
462 (Frame Directive): Minor editing.
463 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
465 * Makefile.in: Regenerate.
467 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
469 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
470 to build the second and third fixups for a composite relocation.
471 (macro_read_relocs): New function.
472 (macro_build): Use it.
473 (s_cpsetup): Pass all three composite relocation codes to macro_build.
474 Simplify fragging code accordingly.
475 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
476 of the composite relocation. Set fx_tcbit in both fixups.
478 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
480 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
481 (md_apply_fix3): Don't treat composite relocs as done.
483 2004-10-07 Jan Beulich <jbeulich@novell.com>
485 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
486 prefix for symbol names generated from the LOCAL macro directive.
488 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
489 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
491 2004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
493 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
495 (md_assemble): Add error checking for Co-Processor instructions.
496 (get_cinv_parameters): Add 'b' option to invalidate the
499 2004-10-05 Paul Brook <paul@codesourcery.com>
501 * config/tc-arm.c (unwind): New variable.
502 (vfp_sp_encode_reg): New function.
503 (vfp_sp_reg_required_here): Use it.
504 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
505 (vfp_parse_reg_list): New function.
506 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
507 s_arm_unwind_personality, s_arm_unwind_personalityindex,
508 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
509 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
511 (md_pseudo_table): Add them.
512 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
513 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
514 (set_section, add_unwind_adjustsp, flush_pending_unwind,
515 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
516 require_hashconst, add_unwind_opcode): New functions.
517 * doc/tc-arm.text: Document unwinding opcodes.
518 * NEWS: Mention the new feature.
520 2004-10-04 Eric Christopher <echristo@redhat.com>
522 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
524 2004-10-01 H.J. Lu <hongjiu.lu@intel.com>
526 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
528 * config/tc-s390.c (md_apply_fix3): Likewise.
529 * config/tc-sparc.c (md_apply_fix3): Likewise.
531 2004-10-01 Paul Brook <paul@codesourcery.com>
533 * config/tc-arm.c (arm_elf_section_type): New function.
534 (arm_elf_change_section): Set section link for exidx sections.
535 * config/tc-arm.h (arm_elf_section_type): Add prototype.
536 (md_elf_section_type): Define.
538 2004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
540 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
541 instruction's offset.
543 2004-10-01 Adam Nemet <anemet@lnxw.com>
545 * (TARGET_FORMAT): Remove LynxOS COFF definition.
547 2004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
549 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
550 asymbol *, instead use symbol_get_bfdsym.
552 2004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
554 * config/tc-m68k.c (select_control_regs): Add mcf5249.
556 2004-09-30 Paul Brook <paul@codesourcery.com>
558 * config/tc-arm.c (do_smi, do_nop): New functions.
559 (insns): Add ARMv6ZK instructions.
560 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
561 (tc_gen_reloc): Ditto.
562 (arm_cpus): Add mpcore and arm1176.
563 (arm_archs): Add armv6{k,z,zk}.
564 * doc/c-arm.texi: Document new cores and architectures.
566 2004-09-30 Nick Clifton <nickc@redhat.com>
568 * config/tc-arm.c: Use ISO C90 formatting.
570 2004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
572 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
573 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
574 REG_TYPE_MVDX is expected.
576 2004-09-29 Marc Bevand <m.bevand@gmail.com>
578 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
580 2004-09-21 James E Wilson <wilson@specifixinc.com>
582 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
583 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
584 output_spill_base, output_unat_psprel, output_lc_psprel,
585 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
586 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
587 output_spill_psprel_p): Use it.
589 2004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
591 * config/tc-crx.c (handle_LoadStor): New function.
592 Handle load/stor unique instructions before parsing.
594 2004-09-17 Paul Brook <paul@codesourcery.com>
596 * config/tc-arm.c (s_arm_rel31): New funciton.
597 (md_pseudo_table): Add .rel31.
598 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
599 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
600 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
601 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
602 (arm_parse_reloc): Add (target2).
604 2004-09-17 Alan Modra <amodra@bigpond.net.au>
606 * Makefile.am: Run "make dep-am".
607 * Makefile.in: Regenerate.
608 * aclocal.m4: Regenerate.
609 * configure: Regenerate.
610 * doc/Makefile.in: Regenerate.
611 * po/POTFILES.in: Regenerate.
612 * po/gas.pot: Regenerate.
614 2004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
616 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
619 2004-09-13 Paul Brook <paul@codesourcery.com>
621 * config/tc-arm.c: Rename RELABS to TARGET1.
623 2004-09-13 Alan Modra <amodra@bigpond.net.au>
625 * messages.c (as_internal_value_out_of_range): Cast values passed
626 to as_bad_where or as_warn_where to proper type.
628 2004-09-11 Theodore A. Roth <troth@openavr.org>
630 * config/tc-avr.c: Add support for
631 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
633 2004-09-09 Alan Modra <amodra@bigpond.net.au>
635 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
636 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
638 2004-09-08 Paul Brook <paul@codesourcery.com>
640 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
641 fini_array and preinit_array section types.
642 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
644 * doc/as.texinfo: Document extra section types.
646 2004-09-02 Mark Mitchell <mark@codesourcery.com>
648 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
649 * Makefile.in: Regenerated.
650 * configure.in: Set em for arm*-*-symbianelf*.
651 * configure: Regenerated.
652 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
653 vectors when appropriate.
654 * config/te-symbian.h: New file.
656 2004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
658 * config/tc-crx.c (gettrap): Exception vector can be case
660 (process_label_constant): Fix a 32-bit displacement bug in branch
662 (get_operandtype) : Bug fix, wrong operand was used.
663 (process_label_constant): Initialize relocation type to
666 2004-09-01 Richard Earnshaw < reanrsha@arm.com>
668 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
669 for synthesizable cores.
671 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
673 2004-08-25 Dmitry Diky <diwil@spec.ru>
675 * config/tc-msp430.c: Clean-up the code.
676 (md_relax_table): New relax table.
677 (mcu_types): Sort MCU types.
678 (md_pseudo_table): Add .profiler pseudo handler.
679 (pow2value): New function.
680 (msp430_profiler): New function.
681 (msp430_operands): Add new insns handlers.
682 (msp430_srcoperand): Add register operand handler, allow complex
684 (md_estimate_size_before_relax): Rewritten.
685 (md_convert_frag): Rewritten.
686 (msp430_relax_frag): New function.
687 * config/tc-msp430.h (md_relax_frag): define macro
688 * doc/c-msp430.texi: Update information.
690 2004-08-24 Nick Clifton <nickc@redhat.com>
692 * as.c (std_shortopts): Allow -g to take an optional argument.
693 (parse_args): Pass any switch starting with -g on to the backend
696 2004-08-18 Mark Mitchell <mark@codesourcery.com>
698 * configure.in (arm*-*-symbianelf*): New target.
699 (arm*-*-eabi*): Likewise.
700 * configure: Regenerated.
702 2004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
703 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
706 2004-08-18 Jakub Jelinek <jakub@redhat.com>
708 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
709 argument, don't do anything if current section is not
710 .gnu.linkonce.t.* and linkonce_empty is set.
711 (generate_unwind_image, dot_endp): Adjust callers, call
712 start_unwind_section (*, 1) if nothing will be put into the
715 2004-08-17 Nick Clifton <nickc@redhat.com>
717 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
718 (show_usage): Add -g.
719 (std_longopts): Add --gen-debug. Alpha sort the table.
720 (parse_args): Print an error message if a switch is not handled.
721 Handle the -g switch, calling md_debug_format_selector() if
723 * NEWS: Mention new feature.
724 * doc/as.texinfo: Document new switch.
725 * doc/internals.texi: Document behaviour of md_parse_option.
727 * config/tc-arm.c (md_parse_option): Do not issue an error message
728 if the switch is not recognised.
729 * config/tc-m68k.c (md_parse_option): Likewise.
730 * config/tc-pdp11.c (md_parse_option): Likewise.
731 * config/tc-v850.c (md_parse_option): Likewise.
733 * as.h: Fix up formatting.
736 2004-08-16 Nick Clifton <nickc@redhat.com>
738 * macro.c (macro_set_alternate): Use ISO C90 formatting.
740 * configure.in: Sort architecture based tables alphabetically.
741 * configure: Regenerate.
743 2004-08-16 Alan Modra <amodra@bigpond.net.au>
745 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
746 { "cc", 68 }, with { "cr", 70 }.
748 2004-08-13 Jan Beulich <jbeulich@novell.com>
749 Nick Clifton <nickc@redhat.com>
751 * as.c: Add and handle new --alternate command line option.
752 * macro.c (macro_set_alternate): New.
753 * macro.h (macro_set_alternate): Declare.
754 * read.c: Add and handle new .altmacro and .noaltmacro directives.
755 * doc/as.texinfo: Document new command line option and pseudo-ops
756 as well as insert documentation originating from gasp about
757 alternate macro syntax.
758 * NEWS: Mention new command line option and pseudo-ops.
760 2004-08-10 Mark Mitchell <mark@codesourcery.com>
762 * expr.c (operand): Handle the "~", "-", and "!" operators applied
765 2004-08-06 Paul Brook <paul@codesourcery.com>
767 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
768 Handle new relocations.
769 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
771 2004-08-05 Bob Wilson <bob.wilson@acm.org>
773 * write.c (relax_segment): Use was_address instead of address when
774 setting fr_fix field for align frag due to backwards .org.
776 2004-07-29 Alexandre Oliva <aoliva@redhat.com>
778 Introduce SH2a support.
779 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
780 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
782 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
783 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
784 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
785 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
786 to end of conditional expression.
787 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
788 * config/tc-sh.c: Add sh2a-nofpu support.
789 2003-12-29 DJ Delorie <dj@redhat.com>
790 * tc-sh.c: Add sh2a support.
791 (parse_reg): Add tbr.
792 (parse_at): Support @@(disp,tbr).
793 (get_specific): Support sh2a opcodes.
794 (insert4): New, for 4 byte relocs.
795 (build_Mytes): Support sh2a opcodes.
796 (md_apply_fix3_Mytes): Support sh2a opcodes.
797 2003-12-02 Michael Snyder <msnyder@redhat.com>
798 * config/tc-sh.c (md_parse_option): Handle sh2a.
799 (sh_elf_final_processing): Ditto.
801 2004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
803 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
806 2004-07-27 Alan Modra <amodra@bigpond.net.au>
808 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
809 (ppc_arch): Expand comment.
811 2004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
813 * config/tc-crx.c: Support evaluating the difference between two
815 * config/tc-crx.h: Likewise.
817 2004-07-26 H.J. Lu <hongjiu.lu@intel.com>
819 * config/tc-ia64.c (start_unwind_section): Set the linked-to
821 (ia64_elf_section_change_hook): Set the linked-to section for
824 2004-07-26 Dmitry Diky <diwil@spec.ru>
826 * config/tc-msp430.c: Add new subtargets: msp430x1610,
827 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
828 msp430xG438, msp430xG439.
830 2004-07-25 Daniel Jacobowitz <dan@debian.org>
832 * doc/as.texinfo (Section, PushSection): Correct documentation
835 2004-07-21 Jan Beulich <jbeulich@novell.com>
837 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
838 permissible for the selected instruction suffix.
839 (match_template): Don't permit 64-bit general purpose operands in
841 (finalize_imm): Permit 64-bit immediates.
842 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
843 specially except for the width of the used base and/or index
844 registers. For 32-bit displacements, use sign-extended
845 relocations only when using 64-bit addressing.
846 Force zero displacement on rip-relative addressing when there is
847 no other displacement.
848 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
849 specially except for the width of the used base and/or index
851 (parse_register): Disallow Reg64 registers in 32-bit mode.
853 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
854 suffix if the instruction doesn't support it.
856 2004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
858 * config/tc-mips.c (append_insn): Handle constant expressions with
859 no associated relocation.
860 (mips_ip): Cancel the expression after use for the Q format
862 (parse_relocation): Return no relocation for unsupported
864 (my_getSmallExpression): Return no relocation if no relocation
867 2004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
869 * config/obj-som.c (adjust_stab_sections): Add prototype.
870 (obj_som_compiler, obj_som_version, obj_som_copyright,
871 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
872 * config/tc-hppa.c (update_subspace): Likewise.
873 (is_defined_subspace): Amplify comment.
874 * config/obj-som.h (som_frob_file): Add prototype.
876 2004-07-19 Christopher Faylor <cgf@timesys.com>
877 H.J. Lu <hongjiu.lu@intel.com>
879 * subsegs.c (section_symbol): Don't create a new segment when
880 existing segment is undefined.
882 2004-07-16 Richard Earnshaw <rearnsha@arm.com>
884 * config/tc-arm.c: Include include/opcode/arm.h.
885 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
886 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
887 (FPU_ARCH_*): Delete.
888 * Makefile.am: Update dependencies.
889 * Makefile.in: Regenerate.
891 2004-07-15 Nick Clifton <nickc@redhat.com>
893 * configure.in: Accept armbe as a big-endian arm configuration.
894 * configure: Regenerate.
896 2004-07-13 Thomas Nystrom <thn@saeab.se>
898 * config/tc-i386.c (T_SHIFTOP): New constant.
899 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
900 (intel_el1): Handle '~'.
901 (intel_get_token): Handle '<>', '&', '|' and '~'.
903 2004-07-13 Nick Clifton <nickc@redhat.com>
905 (md_assemble): Remove spurious newline from end of as_bad error
907 (intel_e05_1): Likewise.
908 (intel_e11): Likewise.
909 (intel_match_token): Likewise.
911 2004-07-11 Andreas Schwab <schwab@suse.de>
913 * config/tc-m68k.c: Convert to C90. Remove redundant
914 declarations. Indentation fixup.
915 [M68KCOFF]: Include "obj-coff.h" instead of declaring
916 obj_coff_section ourselves.
918 2004-07-09 James E Wilson <wilson@specifixinc.com>
920 * config/tc-ia64.c (default_big_endian): New.
921 (dot_byteorder, md_begin): Use it.
922 (md_parse_option): Set it.
924 2004-07-09 Nick Clifton <nickc@redhat.com>
926 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
927 * configure: Regenerate.
928 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
929 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
930 sh_find_elf_flags if necessary.
932 2004-07-08 Richard Sandiford <rsandifo@redhat.com>
934 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
935 going to be split into more than one in-place addend, return 0
936 for relocations against mergeable sections. Associate comments
939 2004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
941 * Makefile.am (CPU_TYPES): Add crx.
942 (TARGET_CPU_CFILES): Add config/tc-crx.c.
943 (TARGET_CPU_HFILES): Add config/tc-crx.h.
944 (DEPTC_crx_elf): New target.
945 (DEPOBJ_crx_elf): Likewise.
946 (DEP_crx_elf): Likewise.
947 * Makefile.in: Regenerate.
948 * configure.in: Add crx* target.
949 * configure: Regenerate.
950 * config/tc-crx.c: New file.
951 * config/tc-crx.h: New file.
952 * NEWS: Mention new target.
954 2004-07-06 Nick Clifton <nickc@redhat.com>
956 * config.in: Undefine TARGET_SYMBIAN by default.
958 * configure: Regenerate. Add sh-symbian-elf target. If
959 selected define TARGET_SYMBIAN.
960 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
961 format if TARGET_SYMBIAN has been defined.
963 * output-file.c (output_file_create): Report the target format
964 chosen when bfd_openw reports that it is invalid.
966 * config/obj-coff.c (coff_pseudo_table): Only define the weak
967 pseudo for BFD based assemblers.
969 2004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
972 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
973 (md_parse_option): Remove redundant -isa testing.
974 Make bfd_arch variable const.
975 (md_show_usage): Make bfd_arch variable const.
977 2004-07-03 James E Wilson <wilson@specifixinc.com>
979 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
980 * config/tc-ia64.h (md_frag_check): Define.
982 2004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
984 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
986 * doc/as.texinfo (Weak): Document PE weak symbols.
988 2004-07-03 Richard Sandiford <rsandifo@redhat.com>
990 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
991 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
992 (mips_frob_file): Rework so that only a single pass through the
993 relocs is needed. Allow %lo()s to have higher offsets than their
994 corresponding %hi()s or %got()s.
996 2004-07-02 Nick Clifton <nickc@redhat.com>
998 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
999 allow values which have come from undefined symbols.
1000 Always consider this fixup to have been processed as a reloc
1001 cannot be generated for it.
1003 2004-07-02 Alan Modra <amodra@bigpond.net.au>
1005 * frags.h (struct frag): Add has_code and insn_addr fields.
1006 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
1007 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
1008 * config/tc-ppc.h (md_frag_check): Define.
1010 2004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
1012 * doc/Makefile.am (info): Rename goal to...
1013 (info-local): ... this, to preserve implicit dependencies.
1014 * doc/Makefile.in: Regenerate with automake 1.8.5.
1016 2004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1018 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
1019 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
1020 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
1021 (tc_gen_reloc): Likewise.
1022 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
1023 (m32r_parse_name): Likewise.
1024 (m32r_cgen_parse_fix_exp): Likewise.
1025 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
1026 (O_PIC_reloc): Likewise.
1027 (TC_CGEN_PARSE_FIX_EXP): Likewise..
1028 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
1029 for @GOTOFF, @GOT, @PLT.
1031 2004-06-21 Jan Beulich <jbeulich@novell.com>
1033 * gas/symbols.c: While discarding ordinary local absolute symbols
1034 when --strip-local-absolute is in effect, retain file symbols.
1036 2004-06-20 Andreas Schwab <schwab@suse.de>
1038 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
1039 (md_parse_option): Likewise.
1041 2004-06-17 Jan Beulich <jbeulich@novell.com>
1043 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
1044 * config/te-netware.h: New file.
1045 * config/te-ppcnw.h: Delete: Obsolete.
1046 * configure.in: Eliminate ill NetWare targets. Make generic
1047 NetWare target use proper emulation.
1048 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
1049 reference to new te-netware.h.
1050 * configure: Regenerate.
1051 * Makefile.in: Regenerate.
1053 2004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
1055 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
1056 comparison in .insn pseudo operation.
1058 2004-06-15 Alan Modra <amodra@bigpond.net.au>
1060 * config/obj-coff.c (coff_adjust_section_syms): Use
1061 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
1062 (coff_frob_section): Likewise.
1063 * config/tc-mips.c (md_apply_fix3): Likewise.
1064 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
1065 (elf_frob_file_after_relocs): Likewise.
1067 2004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1069 * config/tc-hppa.c (log2): Rename to exact_log2.
1070 (pa_next_subseg): Delete unused function.
1071 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
1072 (create_new_subspace): Likewise.
1075 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
1076 labels. Fix warning.
1078 2004-05-28 DJ Delorie <dj@redhat.com>
1080 * config/tc-mn10300.h (tc_fix_adjustable): Define.
1081 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
1082 or non-merged symbols.
1084 2004-05-28 H.J. Lu <hongjiu.lu@intel.com>
1086 * config/tc-ia64.c (remove_marked_resource): Save, clear and
1087 restore the old slot when inserting srlz.i/srlz.d.
1089 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
1091 * Makefile.am: Regenerate dependecies.
1092 * Makefile.in: Regenerate.
1093 * config/tc-sh.c (valid_arch): Make unsigned.
1094 (preset_target_arch): Likewise.
1095 (md_begin): Use new architecture flags system.
1096 (get_specific): Likewise.
1097 (assemble_ppi): Likewise.
1098 (md_assemble): Likewise. Also fix error check for bad opcodes.
1099 (md_parse_option): Likewise. Also generate -isa values according
1100 to the table in bfd/cpu-sh.c instead of just constants. Also
1101 allow <arch>-up ISA variants.
1102 (sh_elf_final_processing): Replace if-else chain with a call to
1103 sh_find_elf_flags().
1104 * testsuite/gas/sh/arch: New directory.
1105 * testsuite/gas/sh/arch/arch.exp: New test script.
1106 * testsuite/gas/sh/arch/arch_expected.txt: New file.
1107 * testsuite/gas/sh/arch/sh.s: New file.
1108 * testsuite/gas/sh/arch/sh2.s: New file.
1109 * testsuite/gas/sh/arch/sh-dsp.s: New file.
1110 * testsuite/gas/sh/arch/sh2e.s: New file.
1111 * testsuite/gas/sh/arch/sh3-nommu.s: New file.
1112 * testsuite/gas/sh/arch/sh3.s: New file.
1113 * testsuite/gas/sh/arch/sh3-dsp.s: New file.
1114 * testsuite/gas/sh/arch/sh3e.s: New file.
1115 * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
1116 * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
1117 * testsuite/gas/sh/arch/sh4.s: New file.
1118 * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
1119 * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
1120 * testsuite/gas/sh/arch/sh4a.s: New file.
1122 2004-05-28 Peter Barada <peter@the-baradas.com>
1124 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
1125 with zero offset into mode 2 addressing to save a word.
1127 2004-05-27 H.J. Lu <hongjiu.lu@intel.com>
1129 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
1130 (ar_is_only_in_integer_unit): New.
1131 (ar_is_only_in_memory_unit): New.
1132 (generate_unwind_image): Silence gcc on 32bit host.
1133 (md_assemble): Use ar_is_only_in_integer_unit instead of
1134 ar_is_in_integer_unit. Check AR access.
1136 2004-05-27 Peter Barada <peter@the-baradas.com>
1138 * config/tc-m68k.c (md_begin): Sort the opcode table into
1140 (m68k_compare_opcode): New function to do the sorting.
1142 2004-05-24 Peter Barada <peter@the-baradas.com>
1144 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
1145 addressing on MIT style operands.
1146 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
1148 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
1151 2004-05-23 Alan Modra <amodra@bigpond.net.au>
1153 * expr.c (operand, operator): Don't reject '++' and '--'.
1155 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
1157 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
1160 2004-05-17 Adam Nemet <anemet@lnxw.com>
1162 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
1163 * configure: Regenerate.
1165 2004-05-13 Paul Brook <paul@codesourcery.com>
1167 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
1169 2004-05-13 Joel Sherrill <joel@oarcorp.com>
1171 * configure.in (or32-*-rtems*): Switch to elf.
1172 * configure: Regenerate.
1174 2004-05-13 Nick Clifton <nickc@redhat.com>
1176 * po/fr.po: Updated French translation.
1178 2004-05-11 Nick Clifton <nickc@redhat.com>
1180 * doc/as.texinfo (Section): Document G and T flags to .section
1181 directive. Document the extra arguments that the G flag
1182 requires. Document the #tls flag.
1184 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
1186 * subsegs.c (section_symbol): Create a new section symbol if
1187 the existing one doesn't match.
1188 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
1190 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
1192 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
1193 to cope with VR4181A errata MD(1) and MD(4).
1195 2004-05-07 Brian Ford <ford@vss.fsi.com>
1197 * NEWS: Mention .secrel32 for pe[i]-i386.
1199 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
1201 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1202 (HANDLE_ALIGN): New.
1204 2004-05-06 Daniel Jacobowitz <dan@debian.org>
1206 * Makefile.am (DIST_SUBDIRS): Define.
1207 * aclocal.m4: Regenerate with automake 1.8.4.
1208 * Makefile.in: Likewise.
1209 * doc/Makefile.in: Likewise.
1211 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
1213 * config/tc-ia64.c (dot_serialize): Declare.
1214 (dot_serialize): New function.
1215 (md_pseudo_table): Add ".serialize.data" and
1216 ".serialize.instruction" directives.
1218 2004-05-06 Nick Clifton <nickc@redhat.com>
1220 * messages (as_internal_value_out_of_range): Print a message about
1221 a value being out of range. Be consistent about whether the
1222 values are printed in decimal or hexadecimal.
1223 (as_warn_value_out_of_range): Generate a warning message about an
1225 (as_bad_value_out_of_range): Generate an error message about an
1227 * as.h: Prototype the new functions.
1228 * config/tc-alpha.c (insert_operand): Use new function.
1229 * config/tc-arc.c (arc_insert_operand): Likewise.
1230 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
1231 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
1232 * config/tc-ppc.c (ppc_insert_operand): Likewise.
1233 * config/tc-s390.c (s390_insert_operand): Likewise.
1234 * config/tc-v850.c (v850_insert_operand): Likewise.
1236 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
1238 * configure.in: Set em=linux for frv-*-*linux*.
1239 * configure: Rebuilt.
1240 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
1241 (frv_md_fdpic_enabled): New.
1242 * config/tc-frv.c (frv_md_fdpic_enabled): New.
1243 (DEFAULT_FDPIC): New.
1244 (frv_flags): Use DEFAULT_FDPIC.
1245 (frv_pic_flag): Likewise.
1246 (OPTION_NOPIC): New.
1247 (md_longopts): Add -mnopic.
1248 (md_parse_option): Handle it.
1249 (md_show_usage): Add -mfdpic and -mnopic.
1251 2004-05-05 Peter Barada <peter@the-baradas.com>
1253 * config/tc-m68k.c: Add find_cf_chip to print list of valid
1254 chips for invalid coldfire instructions, rename selectors
1255 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
1256 add current_chip to track which chip is referred to(including save/restore),
1257 use current_chip to select control registers, not current_arch.
1258 (md_show_usage): Add new chips.
1259 * doc/c-m68k.texi: Document new command line switches.
1261 2004-05-05 Jakub Jelinek <jakub@redhat.com>
1263 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
1264 (NOP_OPCODE): Define.
1265 (s390_align_code): Remove prototype.
1266 * tc-s390.c (s390_align_code): Remove.
1268 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
1270 * config/tc-ia64.c (make_unw_section_name): Removed.
1271 (start_unwind_section): New function.
1272 (generate_unwind_image): Take const segT instead of const
1274 (dot_handlerdata): Adjusted.
1275 (dot_endp): Likewise.
1277 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
1279 * config/obj-elf.c (obj_elf_change_section): Allow the
1280 ".note.GNU-stack" section has SHF_EXECINSTR.
1282 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
1284 * config/obj-elf.c (get_section): Return bfd_boolean.
1285 (obj_elf_change_section): Call bfd_get_section_by_name_if
1286 instead of bfd_map_over_sections.
1288 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
1290 * config/obj-elf.c (get_section): New function.
1291 (obj_elf_change_section): Support multiple sections with same
1294 2004-04-30 Nick Clifton <nickc@redhat.com>
1296 * config/tc-arm.c (create_register_alias): Fix typo checking for
1297 case sensitive register aliases.
1298 (co_proc_number): Use error message string in all_reg_maps[]
1300 (cp_reg_required_here): Likewise.
1301 (fp_reg_required_here): Likewise.
1303 2004-04-29 Brian Ford <ford@vss.fsi.com>
1305 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
1307 2004-04-28 Chris Demetriou <cgd@broadcom.com>
1309 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
1310 (load_address, macro, mips_ip, md_parse_option)
1311 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
1312 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
1313 embedded-PIC handling, and update comments.
1314 (SWITCH_TABLE): Remove.
1315 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
1316 (enum mips_pic_level): Remove EMBEDDED_PIC.
1317 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
1318 (TC_FORCE_RELOCATION): Update comment.
1319 * ecoff.c (ecoff_build_lineno): Add comment about some code that
1320 might be safe to remove now that MIPS embedded-PIC is gone.
1322 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1324 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
1325 call to obj_set_subsection_attributes.
1326 (obj_som_init_stab_section): Likewise.
1327 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
1328 (pa_def_subspaces): Provide comdat default.
1329 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
1330 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
1331 calls to create_new_subspace and update_subspace to pass comdat flag.
1332 (create_new_subspace, update_subspace): Add new comdat argument. Use
1333 it in calls to obj_set_subsection_attributes.
1334 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
1335 and use of comdat, common and dup_comm parameters.
1337 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
1339 * config/obj-elf.c (obj_elf_change_section): Check if the old
1340 group name is NULL before comparison.
1342 2004-04-23 Chris Demetriou <cgd@broadcom.com>
1344 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
1346 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1348 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
1350 2004-04-23 Chris Demetriou <cgd@broadcom.com>
1352 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
1353 (OPTION_MEMBEDDED_PIC): Remove.
1354 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
1355 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
1356 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
1357 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
1358 (OPTION_ELF_BASE): Renumber.
1359 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
1360 (md_show_usage): Remove mention of -membedded-pic.
1361 * doc/as.texinfo: Remove mention of -membedded-pic.
1363 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1365 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
1366 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
1368 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
1369 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
1370 USE_GLOBAL_POINTER_OPT.
1372 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1374 * config/tc-mips.c (macro): One more use of load_delay_nop.
1376 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
1378 * config/tc-mips.c (load_delay_nop): New function.
1379 (load_address, macro): Use load_delay_nop() to build a nop
1380 which can be omitted with gpr_interlocks.
1382 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1384 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
1385 cop_interlocks): Remove superfluous CPU entries.
1387 2004-04-22 Paul Brook <paul@codesourcery.com>
1389 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
1391 2004-04-22 Peter Barada <peter@the-baradas.com>
1393 * NEWS: Added support for EMAC instructions and MAC/EMAC
1395 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
1396 scale factor tokens, trailing_ampersand to mark mask addressing
1397 for MAC/EMAC instructions.
1398 * config/m68k-parse.y: Add options_ampersand clause, '<<',
1400 (yylex): Handle '>', '<', and '&' following '+'.
1401 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
1402 architectures in archs[].
1403 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
1404 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
1406 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
1407 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
1409 Add EMAC operands to init_table[].
1411 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
1413 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
1415 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
1416 * config/tc-arm.c (enum mstate): Delete from here.
1417 (mapping_state): Remove the static mapstate variable and instead
1418 store the state in the segment. This allows a per-section mapping
1419 state. Handle and ignore MAP_UNDEFINED states.
1420 (arm_elf_change_section): Get the current mapping state from the
1422 (s_ltorg): Set the mapping state to MAP_DATA.
1423 (arm_cleanup): Use arm_elf_change_section to get the mapping state
1424 for each pool as it is emitted.
1426 2004-04-22 Nick Clifton <nickc@redhat.com>
1428 * config/tc-arm.h: Formatting tidy ups.
1430 2004-04-20 Chris Demetriou <cgd@broadcom.com>
1432 * NEWS: Note that MIPS -membedded-pic option is deprecated.
1434 2004-04-20 DJ Delorie <dj@redhat.com>
1436 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
1437 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
1438 [TE_PE] (O_secrel): Define.
1439 [TE_PE] (x86_pe_cons_fix_new): New.
1440 [TE_PE] (pe_directive_secrel): Likewise.
1441 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
1443 2004-04-19 Eric Christopher <echristo@redhat.com>
1445 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
1446 of previous patch for fix in gcc.
1448 2004-04-19 Jakub Jelinek <jakub@redhat.com>
1450 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
1452 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
1454 * read.c (do_align): Call md_flush_pending_output, if defined.
1456 2004-04-16 Alan Modra <amodra@bigpond.net.au>
1458 * expr.c (operand): Correct checks for ++ and --.
1460 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
1462 * config/tc-generic.c: Add some comments.
1464 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
1466 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
1467 -{no-}mfix-vr4122-bugs.
1468 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
1469 (append_insn, mips_emit_delays): Update accordingly.
1470 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
1471 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
1472 (md_parse_option): Update after above changes.
1473 (md_show_usage): Add -mfix-vr4120.
1475 2004-04-13 Bob Wilson <bob.wilson@acm.org>
1477 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
1478 of .section directive; add a reference to the ELF .subsection
1481 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1483 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
1486 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1488 * Makefile.am: Remove mips from aout targets.
1489 * Makefile.in: Regenerate.
1490 * configure.in: Remove mips-dec-bsd* target.
1491 * configure: Regenerate.
1493 2004-04-07 Alan Modra <amodra@bigpond.net.au>
1496 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
1497 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
1498 Update "mapping". Restrict some @ modifiers to 32 bit.
1500 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
1501 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
1503 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
1504 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
1505 dont_adjust_reloc_32 is set.
1506 (md_longopts): Add option -renesas.
1507 (md_parse_option, md_show_usage): Likewise.
1508 * doc/c-sh.texi: Likewise.
1510 2004-04-01 Dave Korn <dk@artimi.com>
1512 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
1513 hi16 and lo16 fixS structs.
1514 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
1515 exactly the same way as for RELOC_DLX_REL16.
1516 (machine_ip): properly respect LO flag in the_insn and
1517 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
1518 (md_apply_fix3): apply RELOC_DLX_LO16.
1520 2004-03-30 Stan Shebs <shebs@apple.com>
1522 Remove long-obsolete MPW support.
1523 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
1524 * configure.in: Remove mention of ppc-*-mpw* config.
1525 * configure.in: Likewise.
1527 2004-03-30 Nick Clifton <nickc@redhat.com>
1529 * config/tc-arm.c (meabi_flags): Make its use conditional upon
1530 OBJ_ELF being defined.
1532 2004-03-27 Alan Modra <amodra@bigpond.net.au>
1534 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
1536 2004-03-23 Paul Brook <paul@codesourcery.com>
1538 * config/tc-arm.c (meabi_flags): New variable.
1539 (arm_parse_eabi): New function.
1540 (md_begin): Set flags for EABI v3.
1542 (arm_long_opts): Add meabi.
1543 * doc/as.texinf <ARM>: Document -meabi.
1544 * doc/c-arm.texi: Ditto.
1546 2004-03-22 Bob Wilson <bob.wilson@acm.org>
1548 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
1549 tables even when use_literal_section flag is not set.
1551 2004-03-22 Alan Modra <amodra@bigpond.net.au>
1553 * config/tc-sh.c: Remove trailing whitespace.
1555 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
1557 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
1558 --mul-bug-abort and the default behavior.
1559 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
1560 (err_for_dangerous_mul_placement): New variable.
1561 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
1563 (md_cris_relax_table): Have placeholder for STATE_MUL.
1564 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
1565 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
1567 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
1568 STATE_BYTE)>: Ditto.
1569 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
1570 alignment and position of this frag, emit error message if
1572 (md_assemble): For a multiply insn and when checking it,
1573 transform the current frag into a special frag for that purpose.
1574 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
1575 OPTION_MULBUG_ABORT_ON>: Handle new options.
1577 2004-03-19 Bob Wilson <bob.wilson@acm.org>
1579 * config/tc-xtensa.c (mark_literal_frags): New function.
1580 (xtensa_move_literals): Call mark_literal_frags for all literal
1581 segments, including init and fini literal segments.
1582 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
1584 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1586 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
1587 (pa_comm): Set BSF_OBJECT in symbol flags.
1589 2004-03-19 Alan Modra <amodra@bigpond.net.au>
1591 * Makefile.am: Run "make dep-am".
1592 * Makefile.in: Regenerate.
1593 * doc/Makefile.in: Regenerate.
1594 * config.in: Regenerate.
1595 * po/gas.pot: Regenerate.
1597 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
1599 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
1600 (demand_empty_rest_of_line): Issue an error here.
1601 (ignore_rest_of_line): Silently skip to end.
1602 (demand_copy_string): Issue an error, not warning.
1604 * config/obj-elf.c (obj_elf_section_name): Likewise.
1605 (obj_elf_section): Likewise.
1606 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
1607 (arc_extinst): Likewise.
1608 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
1609 (dot_spill): Likewise.
1610 (dot_unwabi): Likewise.
1611 (dot_prologue): Likewise.
1613 * expr.c (operand): Reject ++ and --.
1614 (operator): Likewise.
1616 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1618 * config/tc-sh.c: Include dw2gencfi.h.
1619 (sh_cfi_frame_initial_instructions): New function.
1620 (sh_regname_to_dw2regnum): Likewise.
1621 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
1623 (TARGET_USE_CFIPOP): Define.
1624 (tc_cfi_frame_initial_instructions): Likewise.
1625 (tc_regname_to_dw2regnum): Likewise.
1626 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
1627 * Makefile.am: Update dependencies.
1628 * Makefile.in: Regenerate.
1630 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
1632 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
1633 * configure: Regenerate.
1635 2004-03-12 Bob Wilson <bob.wilson@acm.org>
1637 * read.c (s_leb128): Call md_flush_pending_output.
1639 2004-03-12 Michal Ludvig <mludvig@suse.cz>
1641 * config/tc-i386.c (output_insn): Handle PadLock instructions.
1642 * config/tc-i386.h (CpuPadLock): New define.
1643 (CpuUnknownFlags): Added CpuPadLock.
1645 2004-03-07 Andreas Schwab <schwab@suse.de>
1647 * doc/c-hppa.texi (HPPA Directives): Fix typo.
1649 2004-03-07 Richard Henderson <rth@redhat.com>
1651 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
1652 (cfi_finish): Likewise for fde.
1654 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
1656 * config/tc-ia64.c (md_assemble): Properly handle NULL
1658 (ia64_handle_align): Don't abort if failed to add a stop bit.
1660 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
1662 * Makefile.in: Regenerated.
1663 * aclocal.m4: Likewise.
1664 * configure: Likewise.
1665 * doc/Makefile.in: Likewise.
1667 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
1669 * config/tc-ia64.c (dot_align): New.
1670 (ia64_do_align): Make it static.
1671 (md_pseudo_table): Use "dot_align" for "align".
1672 (ia64_md_do_align): Don't set align_frag here.
1673 (ia64_handle_align): Add a stop bit to the previous bundle if
1676 * config/tc-ia64.h (ia64_do_align): Removed.
1678 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
1680 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
1681 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
1682 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
1683 the most general type or the user specifically requested it.
1684 (md_assemble): Add a new error message for when an instruction
1685 is understood, but is not allowed due to an -isa option.
1687 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
1689 * config/tc-ia64.c (align_frag): New.
1690 (md_assemble): Set the tc_frag_data field in align_frag for
1691 IA64_OPCODE_FIRST instructions.
1692 (ia64_md_do_align): Set align_frag.
1693 (ia64_handle_align): Add a stop bit if needed.
1695 * config/tc-ia64.h (TC_FRAG_TYPE): New.
1696 (TC_FRAG_INIT): New.
1698 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
1700 * config/tc-frv.c (fr400_audio): New variable.
1701 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
1702 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
1703 (target_implements_insn_p): New function.
1704 (md_assemble): Report an error if the processor doesn't implement
1707 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1709 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
1710 (md_parse_option): Ditto.
1711 (OPTION_NO_SPECIAL_M32R): Added.
1712 (md_show_usage): Document it.
1713 (enable_speial_m32r): Changed a default value from 0 to 1.
1714 * doc/c-m32r.texi: Document the -no-bitinst option.
1716 2004-02-27 Nick Clifton <nickc@redhat.com>
1718 * config/tc-sh.c (get_operand): Revert previous delta.
1719 (tc_gen_reloc): Check for an unknown reloc type before processing
1722 2004-02-27 Hannes Reinecke <hare@suse.de>
1724 * config/tc-s390.c (s390_insn): Correct range check for opcode in
1725 .insn pseudo operation.
1727 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
1729 * config/tc-sh.c (get_operand): In case of #Imm, check has been
1730 added for wrong syntax.
1732 2004-02-26 Eric Christopher <echristo@redhat.com>
1734 * config/tc-mips.c (mips_dwarf2_addr_size): New.
1735 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
1737 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
1739 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
1740 nibble types to assembler.
1742 2004-02-25 Fred Fish <fnf@redhat.com>
1744 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
1746 2004-02-20 James E Wilson <wilson@specifixinc.com>
1748 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
1750 (fixup_unw_records): New arg before_relax. Pass to slot_index.
1751 (ia64_estimate_size_before_relax): New.
1752 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
1753 (generate_unwind_image): Pass 1 to fixup_unw_records.
1754 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
1755 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
1757 2004-02-19 Jakub Jelinek <jakub@redhat.com>
1759 * stabs.c (generate_asm_file): Avoid warning about use of
1760 uninitialized variable.
1762 2004-02-18 David Mosberger <davidm@hpl.hp.com>
1764 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
1765 body, and endp, allow unwind records which do not have a "t"
1766 (time/instruction) field.
1768 2004-02-17 Petko Manolov <petkan@nucleusys.com>
1770 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
1771 (do_mav_dspsc_2): Likewise.
1772 Fix accumulator registers move opcodes.
1774 2004-02-13 Hannes Reinecke <hare@suse.de>
1775 Jakub Jelinek <jakub@redhat.com>
1777 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
1779 2004-02-10 Steve Ellcey <sje@cup.hp.com>
1781 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
1782 (tc_frob_symbol): New macro definition.
1783 * config/tc-ia64.c (ia64_frob_symbol): New routine.
1785 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
1787 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
1790 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
1792 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
1793 (TC_CASE_SENSITIVE): ... this.
1794 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
1795 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
1797 2004-02-06 James E Wilson <wilson@specifixinc.com>
1799 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
1800 (generate_unwind_image): Re-add it here.
1802 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
1804 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
1805 * read.h (SKIP_WHITESPACE): Turn into an expression.
1806 * read.c (read_a_source_file): A pseudo is removed by having a
1809 2004-02-05 James E Wilson <wilson@specifixinc.com>
1811 * config/tc-ia64.c (output_endp): New.
1812 (count_bits): Delete.
1813 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
1814 endp unwind records.
1815 (fixup_unw_records): Handle endp unwind records. Delete code for
1816 shortening prologue regions not followed by a body record.
1817 (dot_endp): Call add_unwind_entry to emit endp unwind record.
1818 * config/tc-ia64.h (unw_record_type): Add endp.
1820 2004-02-03 James E Wilson <wilson@specifixinc.com>
1822 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
1823 fill padding bytes with zeroes.
1824 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
1825 sets unwind_record slot_number and slot_frag fields.
1827 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1829 * config/tc-mips.c (add_got_offset_hilo): New function.
1830 (macro): Use load_register() and add_got_offset_hilo() to load
1831 constants instead of hardcoding code sequences throughout.
1833 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
1835 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
1837 2004-01-26 Bernardo Innocenti <bernie@develer.com>
1839 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
1841 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
1842 of hard-coded test for TARGET_OS=elf.
1844 2004-01-24 Chris Demetriou <cgd@broadcom.com>
1846 * config/tc-mips.c (hilo_interlocks): Change definition
1847 so that MIPS32, MIPS64 and later ISAs are included, along with
1848 the already-included machines. Update comments.
1850 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
1852 * config/tc-arm.c (tc_gen_reloc): Improve error message for
1853 undefined local labels.
1855 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
1857 * config/tc-mips.c (load_address, macro): Update comments about
1858 NewABI GP relaxation.
1860 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
1862 * config/tc-mips.c (macro_build): Remove place and counter arguments.
1863 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
1864 (mips16_macro_build, macro_build_jalr): Remove counter argument.
1865 (set_at, load_register, load_address, move_register): Likewise.
1866 (load_got_offset, add_got_offset): Likewise.
1867 Update all calls and tidy accordingly.
1869 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
1871 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
1872 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
1873 (RELAX_USE_SECOND): Bump to 0x10000.
1874 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
1875 (mips_macro_warning): New variable.
1876 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
1877 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
1878 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
1880 (append_insn): Update mips_macro_warning.sizes.
1881 (macro_start, macro_warning, macro_end): New functions.
1882 (macro_build): Don't emit warnings here.
1883 (macro_build_lui, md_estimate_size_before_relax): ...or here.
1884 (md_convert_frag): Check for cases where one macro alternative
1885 needs a warning and the other doesn't. Emit a warning if the
1886 longer sequence was chosen.
1888 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
1890 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
1891 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
1892 the first sequence, the size of the second sequence, and a flag
1893 that says whether we should warn.
1894 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
1895 (RELAX_FIRST, RELAX_SECOND): New.
1896 (mips_relax): New variable.
1897 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
1898 (append_insn): Remove "place" argument. Use mips_relax.sequence
1899 rather than "place" to check whether we're expanding the second
1900 alternative of a relaxable macro. Remove redundant check for
1901 branch relaxation. If generating a normal insn, and there
1902 is not enough room in the current frag, call relax_close_frag()
1903 to close it. Update mips_relax.sizes[]. Emit fixups for the
1904 second version of a relaxable macro. Record the first relaxable
1905 fixup in mips_relax. Remove tc_gen_reloc workaround.
1906 (macro_build): Remove all uses of "place". Use mips_relax.sequence
1907 in the same way as in append_insn.
1908 (mips16_macro_build): Remove "place" argument.
1909 (macro_build_lui): As for macro_build. Don't drop the add_symbol
1910 when generating the second version of a relaxable macro.
1911 (load_got_offset, add_got_offset): New functions.
1912 (load_address, macro): Use new relaxation machinery. Remove
1913 tc_gen_reloc workarounds.
1914 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
1915 version of a relaxable macro is needed. Return -RELAX_SECOND if the
1916 first version is needed.
1917 (tc_gen_reloc): Remove relaxation handling.
1918 (md_convert_frag): Go through the fixups for a relaxable macro and
1919 mark those that belong to the unneeded alternative as done. If the
1920 second alternative is needed, adjust the fixup addresses to account
1921 for the deleted first alternative.
1923 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
1925 * frags.h (frag_room): Declare.
1926 * frags.c (frag_room): New function.
1927 * doc/internals.texi: Document it.
1929 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1931 * config/tc-mips.c (append_insn): Don't do r3900 interlock
1932 optimization for -mtune=r3900, as this will break on other CPUs.
1934 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
1936 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
1937 be relaxed, use fixup.
1938 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
1940 2004-01-19 Jakub Jelinek <jakub@redhat.com>
1942 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
1945 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1947 * config/tc-mips.c (append_insn): Properly detect variant frags
1948 that preclude swapping of relaxed branches. Correctly swap
1949 instructions between frags when dealing with relaxed branches.
1951 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1953 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
1955 * aclocal.m4: Regenerate.
1956 * configure: Regenerate.
1958 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
1960 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
1963 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
1965 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
1966 reloc, reserve space for the delay slot as well as the jalr itself.
1968 2004-01-09 Paul Brook <paul@codesourcery.com>
1970 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
1971 (do_vfp_sp2_from_reg2): New function.
1973 (do_vfp_dp_from_reg2): Check return values properly.
1975 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
1977 * config/tc-mips.c (warn_nops): Remove static variable.
1978 (macro): Remove test of warn_nops.
1979 (md_shortops): Remove 'n'.
1980 (md_parse_option): Remove 'n' case.
1981 (md_show_usage): Remove -n.
1982 * doc/as.texinfo (Overview): Remove MIPS -n option.
1983 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
1984 * NEWS: Mention removal of MIPS -n option.
1986 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
1987 (cop_interlocks): Check ISA level.
1988 (cop_mem_interlocks): Define.
1989 (reg_needs_delay): Check cop_interlocks rather than
1990 ISA_HAS_COPROC_DELAYS.
1991 (append_insn): Likewise. Use cop_mem_interlocks rather than
1992 directly checking mips_opts.isa.
1993 (mips_emit_delays): Likewise.
1995 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
1997 * config/tc-ia64.c (unwind): Move next_slot_number and
1998 next_slot_frag to ...
1999 (unw_rec_list): Here.
2000 (free_list_records): Removed.
2001 (output_unw_records): Likewise.
2002 (generate_unwind_image): Make it void.
2003 (alloc_record): Initialize next_slot_number and next_slot_frag.
2004 (slot_index): Take .org, .space and .align into account.
2005 (fixup_unw_records): Don't set slot_number to 0. Use
2006 list->next_slot_number and list->next_slot_frag instead of
2007 unwind.next_slot_number and unwind.next_slot_frag.
2008 (ia64_convert_frag): New.
2009 (generate_unwind_image): Generate a rs_machine_dependent frag
2011 (emit_one_bundle): Use list->next_slot_number and
2012 list->next_slot_frag instead of unwind.next_slot_number and
2013 unwind.next_slot_frag.
2015 * config/tc-ia64.h (md_convert_frag): Defined as
2017 (md_estimate_size_before_relax): Defined as (f)->fr_var.
2019 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
2021 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
2022 * config/tc-frv.h (md_apply_fix3): Don't define.
2023 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
2025 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
2026 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
2027 * config/tc-frv.c (line_separator_chars): Add `!'.
2028 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
2029 * config/tc-frv.c (md_assemble): Clear insn upfront.
2030 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
2031 * config/tc-frv.c (OPTION_FDPIC): New macro.
2032 (md_longopts): Add mfdpic.
2033 (md_parse_option): Handle it.
2034 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
2035 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
2036 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
2037 (frv_pic_ptr): Parse funcdesc.
2039 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2041 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
2042 gasver.texi. Remove duplicate symbol definitions for texi2pod.
2044 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2046 * Makefile.am (Makefile): Move the dependency on
2047 $(BFDDIR)/configure.in to...
2048 (CONFIG_STATUS_DEPENDENCIES): ... here.
2049 (AUTOMAKE_OPTIONS): Require automake 1.8.
2050 * Makefile.in: Regenerate.
2051 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
2052 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
2053 $(BFDDIR)/configure.in here as well.
2054 * doc/Makefile.in: Regenerate.
2056 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2058 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
2059 * Makefile.in: Regenerate.
2060 * aclocal.m4: Regenerate.
2061 * doc/Makefile.am (install, install-info): Remove.
2062 (install-data-local): A new hook for install-info.
2063 (AUTOMAKE_OPTIONS): Require automake 1.8.
2064 * doc/Makefile.in: Regenerate.
2066 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
2068 * doc/c-sh.texi: Update description about floating point behavior
2071 2004-01-02 Bernardo Innocenti <bernie@develer.com>
2073 * configure.in: Add m68k-uClinux target.
2074 * configure: Regenerate.
2076 For older changes see ChangeLog-0203
2082 version-control: never