1 2004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
3 * config/m68k-parse.h (enum m68k_register): New control register,
5 * config/tc-m68k.c: Correct control register set for MCF5249.
7 2004-10-07 Bob Wilson <bob.wilson@acm.org>
9 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
10 (UNREACHABLE_MAX_WIDTH): Define.
11 (XTENSA_FETCH_WIDTH): Delete.
12 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
13 prefer_const16, prefer_l32r): New global variables.
14 (LIT4_SECTION_NAME): Define.
15 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
16 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
17 (frag_flags struct): New.
18 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
19 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
20 (bitfield, bit_is_set, set_bit, clear_bit): Define.
21 (MAX_FORMATS): Define.
22 (op_placement_info struct, op_placement_table): New.
23 (O_pltrel, O_hi16, O_lo16): Define.
24 (directiveE enum): Rename directive_generics to directive_transform.
25 Delete directive_relax. Add directive_schedule,
26 directive_absolute_literals, and directive_last_directive.
27 (directive_info): Rename "generics" to "transform". Delete "relax".
28 Add "schedule" and "absolute-literals".
29 (directive_state): Adjust entries to match changes in directive_info.
30 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
31 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
32 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
33 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
34 (align_only_targets, software_a0_b_retw_interlock,
35 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
36 software_avoid_short_loop, software_avoid_close_loop_end,
37 software_avoid_all_short_loops, specific_opcode): Delete.
38 (warn_unaligned_branch_targets): New.
39 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
40 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
41 (option_[no_]link_relax, option_[no_]transform,
42 option_[no_]absolute_literals, option_warn_unaligned_targets,
43 option_prefer_l32r, option_prefer_const16, option_target_hardware):
45 (option_[no_]align_only_targets, option_literal_section_name,
46 option_text_section_name, option_data_section_name,
47 option_bss_section_name, option_eb, option_el): Delete.
48 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
49 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
50 and target-hardware. Delete entries for [no-]target-align-only,
51 literal-section-name, text-section-name, data-section-name, and
53 (md_parse_option): Handle new options and remove old ones. Accept but
54 ignore [no-]density options. Warn for [no-]generics and [no-]relax
55 and treat them as [no-]transform.
56 (md_show_usage): Add new options and remove old ones.
57 (xtensa_setup_hw_workarounds): New.
58 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
59 "long", "short", "loc" and "frequency" entries.
60 (use_generics): Rename to ...
61 (use_transform): ... this function. Add past_xtensa_end check.
62 (use_longcalls): Add past_xtensa_end check.
63 (code_density_available, can_relax): Delete.
64 (do_align_targets): New.
65 (get_directive): Accept dashes in directive names. Warn about
66 [no-]generics and [no-]relax directives and treat them as
68 (xtensa_begin_directive): Call md_flush_pending_output only for some
69 directives. Check for directives inside instruction bundles. Warn
70 about deprecated ".begin literal" usage. Warn and ignore [no-]density
71 directives. Handle new directives. Check generating_literals flag
73 (xtensa_end_directive): Check for directives inside instruction
74 bundles. Warn and ignore [no-]density directives. Handle new
75 directives. Call xtensa_set_frag_assembly_state.
76 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
77 xtensa_dwarf2_emit_insn): New.
78 (xtensa_literal_position): Call md_flush_pending_output. Do not check
79 use_literal_section flag.
80 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
81 literals. Use xtensa_elf_cons to parse the expression.
82 (xtensa_literal_prefix): Do not check use_literal_section. Support
83 ".lit4" sections for absolute literals. Change prefix convention to
84 replace ".text" (or ".t" in a linkonce section). No need to call
86 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
87 (expression_end): Handle closing braces and colons.
88 (PLT_SUFFIX, plt_suffix): Delete.
89 (expression_maybe_register): Use new xtensa-isa.h functions. Use
90 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
91 and O_hi16 expressions as well.
92 (tokenize_arguments): Handle closing braces and colons.
93 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
94 operands and paired register syntax.
95 (get_invisible_operands): New.
96 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
97 new xtensa-isa.h functions.
98 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
99 (xg_translate_idioms): Check if inside bundle. Use use_transform.
100 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
101 instructions. Use xtensa_translate_zero_immed.
102 (operand_is_immed, operand_is_pcrel_label): Delete.
103 (get_relaxable_immed): Use new xtensa-isa.h functions.
104 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
106 (xtensa_print_insn_table, print_vliw_insn): New.
107 (is_direct_call_opcode): Use new xtensa-isa.h functions.
108 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
109 is_branch_or_jump_opcode): Delete.
110 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
111 (opnum_to_reloc, reloc_to_opnum): Delete.
112 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
113 xtensa-isa.h functions. Operate on one slot of an instruction.
114 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
115 xg_get_insn_size): Delete.
116 (xg_get_build_instr_size): Use xg_get_single_size.
117 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
118 xg_build_widen_table. Use xg_get_single_size.
119 (xg_get_max_narrow_insn_size): Delete.
120 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
121 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
123 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
124 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
125 (xg_expand_to_stack, xg_expand_narrow): Update calls to
126 xg_build_widen_table. Use xg_get_single_size.
127 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
129 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
130 treat weak symbols conservatively.
131 (xg_check_operand): Use new xtensa-isa.h functions.
132 (is_dnrange): Delete.
133 (xg_assembly_relax): Inline previous calls to tinsn_copy.
134 (xg_finish_frag): Specify separate relax states for the frag and slot0.
135 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
136 xtensa-isa.h functions.
137 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
138 xg_instruction_matches_options): New.
139 (xg_instruction_matches_rule): Handle O_register expressions. Call
140 xg_instruction_matches_options.
141 (transition_rule_cmp): New.
142 (xg_instruction_match): Update call to xg_build_simplify_table.
143 (xg_build_token_insn): Record loc fields.
144 (xg_simplify_insn): Check is_specific_opcode field and
145 density_supported flag.
146 (xg_expand_assembly_insn): Skip checking code_density_available. Use
147 new xtensa-isa.h functions. Call use_transform instead of can_relax.
148 (xg_assemble_literal): Add error handling for O_big. Call
149 record_alignment. Handle O_pltrel.
150 (xg_valid_literal_expression): New.
151 (xg_assemble_literal_space): Add slot parameter. Remove call to
152 set_expr_symbol_offset. Add call to record_alignment. Update call to
154 (xg_emit_insn): Delete.
155 (xg_emit_insn_to_buf): Add format parameter. Update calls to
156 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
157 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
158 and slot parameters. Handle new "alternate" relocations for absolute
159 literals and CONST16 instructions. Check for bad uses of O_lo16 and
160 O_hi16. Use new xtensa-isa.h functions.
161 (xg_assemble_tokens): Delete.
162 (is_register_writer): Use new xtensa-isa.h functions.
163 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
164 old-style RSR from LCOUNT.
165 (next_frag_opcode): Delete.
166 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
167 update_next_frag_state): New.
168 (update_next_frag_nop_state): Delete.
169 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
170 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
171 the state of the absolute-literals directive. Add calls to
172 record_alignment and xtensa_set_frag_assembly_state. Call
173 xtensa_switch_to_non_abs_literal_fragment instead of
174 xtensa_switch_to_literal_fragment.
176 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
177 (get_expanded_loop_offset): Change check for undefined opcode to an
179 (xtensa_set_frag_assembly_state, relaxable_section,
180 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
181 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
182 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
183 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
184 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
185 (xtensa_init_fix_data): New.
186 (xtensa_frob_label): Reset label symbol to the current frag. Check
187 do_align_targets and generating_literals flag. Propagate frequency
188 info to new alignment frag. Call xtensa_set_frag_assembly_state.
189 (xtensa_unrecognized_line): New.
190 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
191 to xtensa_set_frag_assembly_state.
192 (error_reset_cur_vinsn): New.
193 (md_assemble): Remove check for literal frag. Remove call to
194 istack_init. Call use_transform instead of use_generics. Parse
195 explicit instruction format specifiers. Move code for
196 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
197 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
198 Add dwarf2_where call. Remote automatic alignment for ENTRY
199 instructions. Move call to xtensa_clear_insn_labels to the end.
200 Rearrange to handle bundles.
201 (xtensa_cons_fix_new): Delete.
202 (xtensa_handle_align): New.
203 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
204 assignment to is_no_density field.
205 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
206 instead of reloc_to_opnum. Handle "alternate" relocations.
207 (xtensa_force_relocation, xtensa_check_inside_bundle,
208 xtensa_elf_section_change_hook): New.
209 (xtensa_symbol_new_hook): Delete.
210 (xtensa_fix_adjustable): Check for difference of symbols with an
211 offset. Check for external and weak symbols.
212 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
213 (md_estimate_size_before_relax): Return expansion for the first slot.
214 (tc_gen_reloc): Handle difference of symbols by producing
215 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
216 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
217 tentative values into the output when linkrelax is set.
218 (XTENSA_PROP_SEC_NAME): Define.
219 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
220 Create literal tables only if using literal sections. Create new
221 property tables instead of old instruction tables. Check for unaligned
222 branch targets and loops.
223 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
224 new_resource_table, clear_resource_table, resize_resource_table,
225 resources_available, reserve_resources, release_resources,
226 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
227 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
228 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
229 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
230 flag. Update checks for workaround options. Call
231 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
232 (xtensa_cleanup_align_frags): Add special case for branch targets.
233 Check for and mark unreachable frags.
234 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
235 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
236 end of a zero-overhead loop body.
237 (frag_can_negate_branch): Handle instructions with multiple slots.
238 Use new xtensa-isa.h functions
239 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
240 xtensa_mark_zcl_first_insns): New.
241 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
242 transformations are disabled.
243 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
244 multislot instructions.
245 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
246 Likewise. Also error if transformations are disabled.
247 (unrelaxed_frag_max_size): New.
248 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
249 xtensa-isa.h functions.
250 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
251 xtensa_opcode_is_loop instead of is_loop_opcode.
252 (get_text_align_power): Replace as_fatal with assertion.
253 (get_text_align_fill_size): Iterate instead of using modulus when
255 (get_noop_aligned_address): Assert that this is for a machine-dependent
256 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
257 xg_get_single_size, and frag_format_size.
258 (get_widen_aligned_address): Rename to ...
259 (get_aligned_diff): ... this function. Add max_diff parameter.
260 Remove handling of rs_align/rs_align_code frags. Use
261 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
262 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
263 and pass it back to caller.
264 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
265 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
266 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
267 (relax_frag_text_align): Rename to ...
268 (relax_frag_loop_align): ... this function. Assume loops can only be
269 in the first slot of an instruction.
270 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
271 instruction. Remove call to frag_wane.
272 (relax_frag_narrow): Rename to ...
273 (relax_frag_for_align): ... this function. Extend to handle
274 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
275 RELAX_NARROW for the first slot.
276 (find_address_of_next_align_frag, bytes_to_stretch): New.
277 (future_alignment_required): Use find_address_of_next_align_frag and
278 bytes_to_stretch. Look ahead to subsequent frags to make smarter
280 (relax_frag_immed): Add format, slot, and estimate_only parameters.
281 Check if transformations are enabled for b_j_loop_end workaround.
282 Use new xtensa-isa.h functions and handle multislot instructions.
283 Update call to xg_assembly_relax.
284 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
285 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
287 (convert_frag_narrow): Add segP, format and slot parameters. Call
288 convert_frag_immed for branch instructions. Adjust calls to
289 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
290 xg_get_single_size and xg_get_single_format.
291 (convert_frag_fill_nop): New.
292 (convert_frag_immed): Add format and slot parameters. Handle multislot
293 instructions and use new xtensa-isa.h functions. Update calls to
294 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
295 enabled for b_j_loop_end workaround. Use build_nop instead of
296 assemble_nop. Check is_specific_opcode flag. Check for unreachable
297 frags. Use xg_get_single_size. Handle O_pltrel.
298 (fix_new_exp_in_seg): Remove check for old plt flag.
299 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
300 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
301 for loop opcode to an assertion. Mark all frags up to the end of the
302 loop as not transformable.
303 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
304 (get_subseg_info): New.
305 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
307 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
308 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
309 (xtensa_switch_to_non_abs_literal_fragment): New.
310 (cache_literal_section): Add is_code parameter and pass it through to
311 retrieve_literal_seg.
312 (retrieve_literal_seg): Add is_code parameter and use it to set the
313 flags on the literal section. Handle case where head parameter is 0.
314 (get_frag_is_no_transform, set_frag_is_specific_opcode,
315 set_frag_is_no_transform): New.
316 (xtensa_create_property_segments): Add end_property_function parameter
317 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
318 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
319 (xtensa_create_xproperty_segments, section_has_xproperty): New.
320 (add_xt_block_frags): Add end_property_function parameter and call it
321 if it is non-zero. Call xtensa_frag_flags_init.
322 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
323 get_frag_property_flags, frag_flags_to_number,
324 xtensa_frag_flags_combinable, xt_block_aligned_size,
325 xtensa_xt_block_combine, add_xt_prop_frags,
326 init_op_placement_info_table, opcode_fits_format_slot,
327 xg_get_single_size, xg_get_single_format): New.
328 (istack_push): Inline call to tinsn_copy.
329 (tinsn_copy): Delete.
330 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
331 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
332 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
333 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
334 functions. Handle invisible operands.
335 (tinsn_to_slotbuf): New.
336 (tinsn_check_arguments): Use new xtensa-isa.h functions.
337 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
338 vinsn_from_chars, and xg_free_vinsn.
339 (tinsn_from_insnbuf): New.
340 (tinsn_immed_from_frag): Add slot parameter and handle multislot
341 instructions. Handle symbol differences.
342 (get_num_stack_text_bytes): Use xg_get_single_size.
343 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
344 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
345 get_expr_register, set_expr_symbol_offset_diff): New.
346 * config/tc-xtensa.h (MAX_SLOTS): Define.
347 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
348 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
349 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
351 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
352 (xtensa_frag_type struct): Add is_assembly_state_set,
353 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
354 is_align, is_text_align, alignment, and is_first_loop_insn fields.
355 Replace is_generics and is_relax fields by is_no_transform field.
356 Delete is_text and is_longcalls fields. Change text_expansion and
357 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
358 per-slot information: literal_frags, slot_subtypes, slot_symbols,
359 slot_sub_symbols, and slot_offsets. Add fr_prev field.
360 (xtensa_fix_data struct): New.
361 (xtensa_symfield_type struct): Delete plt field.
362 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
363 forward declaration here.
364 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
365 (XTENSA_SECTION_RENAME): Undefine.
366 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
367 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
368 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
369 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
370 (unit_num_copies_func, opcode_num_units_func,
371 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
372 (resource_table struct): New.
373 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
374 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
375 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
376 (tinsn_copy): Delete prototype.
377 (vliw_insn struct): New.
378 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
379 (widen_spec_list): Add option conditions for density and boolean
380 instructions. Add expansions using CONST16 and conditions for using
381 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
383 (simplify_spec_list): Add option conditions for density instructions.
384 Add entry for NOP instruction.
385 (append_transition): Add cmp function pointer parameter and use it to
386 insert the new entry in order.
387 (operand_function_LOW16U, operand_function_HI16U): New.
388 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
389 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
390 (enter_opname, split_string): Use xstrdup instead of strdup.
391 (init_insn_pattern): Initialize new options field.
392 (clear_req_or_option_list, clear_req_option_list,
393 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
395 (parse_insn_pattern): Parse option conditions.
396 (transition_applies): New.
397 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
398 swapped last arguments in calls to append_constant_value_condition.
399 Call clone_req_option_list. Add warning about invalid opcode.
400 Handle LOW16U and HI16U function names.
401 (build_transition_table): Add cmp parameter and use it in calls to
402 append_transition. Use new xtensa-isa.h functions. Check
403 transition_applies before adding entries.
404 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
405 pass it through to build_transition_table.
406 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
407 ReqOption, transition_cmp_fn): New types.
408 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
409 (transition_rule struct): Add options field.
410 * doc/as.texinfo (Overview): Update Xtensa options.
411 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
412 --[no-]relax, and --[no-]generics options. Update descriptions of
413 --text-section-literals and --[no-]longcalls. Add
414 --[no-]absolute-literals and --[no-]transform.
415 (Xtensa Syntax): Add description of syntax for FLIX instructions.
416 Remove use of "generic" and "specific" terminology for opcodes.
417 (Xtensa Registers): Generalize the syntax description to include
418 user-defined register files.
419 (Xtensa Automatic Alignment): Update.
420 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
421 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
422 (Xtensa Directives): Remove confusing rules about precedence.
423 (Density Directive, Relax Directive): Delete.
424 (Schedule Directive): New.
425 (Generics Directive): Rename to ...
426 (Transform Directive): ... this node.
427 (Literal Directive): Update for absolute literals. Missing
428 literal_position directive is now an error.
429 (Literal Position Directive): Update for absolute literals.
430 (Freeregs Directive): Delete.
431 (Absolute Literals Directive): New.
432 (Frame Directive): Minor editing.
433 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
435 * Makefile.in: Regenerate.
437 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
439 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
440 to build the second and third fixups for a composite relocation.
441 (macro_read_relocs): New function.
442 (macro_build): Use it.
443 (s_cpsetup): Pass all three composite relocation codes to macro_build.
444 Simplify fragging code accordingly.
445 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
446 of the composite relocation. Set fx_tcbit in both fixups.
448 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
450 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
451 (md_apply_fix3): Don't treat composite relocs as done.
453 2004-10-07 Jan Beulich <jbeulich@novell.com>
455 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
456 prefix for symbol names generated from the LOCAL macro directive.
458 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
459 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
461 2004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
463 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
465 (md_assemble): Add error checking for Co-Processor instructions.
466 (get_cinv_parameters): Add 'b' option to invalidate the
469 2004-10-05 Paul Brook <paul@codesourcery.com>
471 * config/tc-arm.c (unwind): New variable.
472 (vfp_sp_encode_reg): New function.
473 (vfp_sp_reg_required_here): Use it.
474 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
475 (vfp_parse_reg_list): New function.
476 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
477 s_arm_unwind_personality, s_arm_unwind_personalityindex,
478 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
479 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
481 (md_pseudo_table): Add them.
482 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
483 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
484 (set_section, add_unwind_adjustsp, flush_pending_unwind,
485 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
486 require_hashconst, add_unwind_opcode): New functions.
487 * doc/tc-arm.text: Document unwinding opcodes.
488 * NEWS: Mention the new feature.
490 2004-10-04 Eric Christopher <echristo@redhat.com>
492 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
494 2004-10-01 H.J. Lu <hongjiu.lu@intel.com>
496 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
498 * config/tc-s390.c (md_apply_fix3): Likewise.
499 * config/tc-sparc.c (md_apply_fix3): Likewise.
501 2004-10-01 Paul Brook <paul@codesourcery.com>
503 * config/tc-arm.c (arm_elf_section_type): New function.
504 (arm_elf_change_section): Set section link for exidx sections.
505 * config/tc-arm.h (arm_elf_section_type): Add prototype.
506 (md_elf_section_type): Define.
508 2004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
510 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
511 instruction's offset.
513 2004-10-01 Adam Nemet <anemet@lnxw.com>
515 * (TARGET_FORMAT): Remove LynxOS COFF definition.
517 2004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
519 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
520 asymbol *, instead use symbol_get_bfdsym.
522 2004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
524 * config/tc-m68k.c (select_control_regs): Add mcf5249.
526 2004-09-30 Paul Brook <paul@codesourcery.com>
528 * config/tc-arm.c (do_smi, do_nop): New functions.
529 (insns): Add ARMv6ZK instructions.
530 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
531 (tc_gen_reloc): Ditto.
532 (arm_cpus): Add mpcore and arm1176.
533 (arm_archs): Add armv6{k,z,zk}.
534 * doc/c-arm.texi: Document new cores and architectures.
536 2004-09-30 Nick Clifton <nickc@redhat.com>
538 * config/tc-arm.c: Use ISO C90 formatting.
540 2004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
542 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
543 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
544 REG_TYPE_MVDX is expected.
546 2004-09-29 Marc Bevand <m.bevand@gmail.com>
548 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
550 2004-09-21 James E Wilson <wilson@specifixinc.com>
552 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
553 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
554 output_spill_base, output_unat_psprel, output_lc_psprel,
555 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
556 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
557 output_spill_psprel_p): Use it.
559 2004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
561 * config/tc-crx.c (handle_LoadStor): New function.
562 Handle load/stor unique instructions before parsing.
564 2004-09-17 Paul Brook <paul@codesourcery.com>
566 * config/tc-arm.c (s_arm_rel31): New funciton.
567 (md_pseudo_table): Add .rel31.
568 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
569 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
570 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
571 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
572 (arm_parse_reloc): Add (target2).
574 2004-09-17 Alan Modra <amodra@bigpond.net.au>
576 * Makefile.am: Run "make dep-am".
577 * Makefile.in: Regenerate.
578 * aclocal.m4: Regenerate.
579 * configure: Regenerate.
580 * doc/Makefile.in: Regenerate.
581 * po/POTFILES.in: Regenerate.
582 * po/gas.pot: Regenerate.
584 2004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
586 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
589 2004-09-13 Paul Brook <paul@codesourcery.com>
591 * config/tc-arm.c: Rename RELABS to TARGET1.
593 2004-09-13 Alan Modra <amodra@bigpond.net.au>
595 * messages.c (as_internal_value_out_of_range): Cast values passed
596 to as_bad_where or as_warn_where to proper type.
598 2004-09-11 Theodore A. Roth <troth@openavr.org>
600 * config/tc-avr.c: Add support for
601 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
603 2004-09-09 Alan Modra <amodra@bigpond.net.au>
605 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
606 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
608 2004-09-08 Paul Brook <paul@codesourcery.com>
610 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
611 fini_array and preinit_array section types.
612 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
614 * doc/as.texinfo: Document extra section types.
616 2004-09-02 Mark Mitchell <mark@codesourcery.com>
618 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
619 * Makefile.in: Regenerated.
620 * configure.in: Set em for arm*-*-symbianelf*.
621 * configure: Regenerated.
622 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
623 vectors when appropriate.
624 * config/te-symbian.h: New file.
626 2004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
628 * config/tc-crx.c (gettrap): Exception vector can be case
630 (process_label_constant): Fix a 32-bit displacement bug in branch
632 (get_operandtype) : Bug fix, wrong operand was used.
633 (process_label_constant): Initialize relocation type to
636 2004-09-01 Richard Earnshaw < reanrsha@arm.com>
638 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
639 for synthesizable cores.
641 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
643 2004-08-25 Dmitry Diky <diwil@spec.ru>
645 * config/tc-msp430.c: Clean-up the code.
646 (md_relax_table): New relax table.
647 (mcu_types): Sort MCU types.
648 (md_pseudo_table): Add .profiler pseudo handler.
649 (pow2value): New function.
650 (msp430_profiler): New function.
651 (msp430_operands): Add new insns handlers.
652 (msp430_srcoperand): Add register operand handler, allow complex
654 (md_estimate_size_before_relax): Rewritten.
655 (md_convert_frag): Rewritten.
656 (msp430_relax_frag): New function.
657 * config/tc-msp430.h (md_relax_frag): define macro
658 * doc/c-msp430.texi: Update information.
660 2004-08-24 Nick Clifton <nickc@redhat.com>
662 * as.c (std_shortopts): Allow -g to take an optional argument.
663 (parse_args): Pass any switch starting with -g on to the backend
666 2004-08-18 Mark Mitchell <mark@codesourcery.com>
668 * configure.in (arm*-*-symbianelf*): New target.
669 (arm*-*-eabi*): Likewise.
670 * configure: Regenerated.
672 2004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
673 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
676 2004-08-18 Jakub Jelinek <jakub@redhat.com>
678 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
679 argument, don't do anything if current section is not
680 .gnu.linkonce.t.* and linkonce_empty is set.
681 (generate_unwind_image, dot_endp): Adjust callers, call
682 start_unwind_section (*, 1) if nothing will be put into the
685 2004-08-17 Nick Clifton <nickc@redhat.com>
687 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
688 (show_usage): Add -g.
689 (std_longopts): Add --gen-debug. Alpha sort the table.
690 (parse_args): Print an error message if a switch is not handled.
691 Handle the -g switch, calling md_debug_format_selector() if
693 * NEWS: Mention new feature.
694 * doc/as.texinfo: Document new switch.
695 * doc/internals.texi: Document behaviour of md_parse_option.
697 * config/tc-arm.c (md_parse_option): Do not issue an error message
698 if the switch is not recognised.
699 * config/tc-m68k.c (md_parse_option): Likewise.
700 * config/tc-pdp11.c (md_parse_option): Likewise.
701 * config/tc-v850.c (md_parse_option): Likewise.
703 * as.h: Fix up formatting.
706 2004-08-16 Nick Clifton <nickc@redhat.com>
708 * macro.c (macro_set_alternate): Use ISO C90 formatting.
710 * configure.in: Sort architecture based tables alphabetically.
711 * configure: Regenerate.
713 2004-08-16 Alan Modra <amodra@bigpond.net.au>
715 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
716 { "cc", 68 }, with { "cr", 70 }.
718 2004-08-13 Jan Beulich <jbeulich@novell.com>
719 Nick Clifton <nickc@redhat.com>
721 * as.c: Add and handle new --alternate command line option.
722 * macro.c (macro_set_alternate): New.
723 * macro.h (macro_set_alternate): Declare.
724 * read.c: Add and handle new .altmacro and .noaltmacro directives.
725 * doc/as.texinfo: Document new command line option and pseudo-ops
726 as well as insert documentation originating from gasp about
727 alternate macro syntax.
728 * NEWS: Mention new command line option and pseudo-ops.
730 2004-08-10 Mark Mitchell <mark@codesourcery.com>
732 * expr.c (operand): Handle the "~", "-", and "!" operators applied
735 2004-08-06 Paul Brook <paul@codesourcery.com>
737 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
738 Handle new relocations.
739 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
741 2004-08-05 Bob Wilson <bob.wilson@acm.org>
743 * write.c (relax_segment): Use was_address instead of address when
744 setting fr_fix field for align frag due to backwards .org.
746 2004-07-29 Alexandre Oliva <aoliva@redhat.com>
748 Introduce SH2a support.
749 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
750 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
752 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
753 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
754 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
755 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
756 to end of conditional expression.
757 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
758 * config/tc-sh.c: Add sh2a-nofpu support.
759 2003-12-29 DJ Delorie <dj@redhat.com>
760 * tc-sh.c: Add sh2a support.
761 (parse_reg): Add tbr.
762 (parse_at): Support @@(disp,tbr).
763 (get_specific): Support sh2a opcodes.
764 (insert4): New, for 4 byte relocs.
765 (build_Mytes): Support sh2a opcodes.
766 (md_apply_fix3_Mytes): Support sh2a opcodes.
767 2003-12-02 Michael Snyder <msnyder@redhat.com>
768 * config/tc-sh.c (md_parse_option): Handle sh2a.
769 (sh_elf_final_processing): Ditto.
771 2004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
773 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
776 2004-07-27 Alan Modra <amodra@bigpond.net.au>
778 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
779 (ppc_arch): Expand comment.
781 2004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
783 * config/tc-crx.c: Support evaluating the difference between two
785 * config/tc-crx.h: Likewise.
787 2004-07-26 H.J. Lu <hongjiu.lu@intel.com>
789 * config/tc-ia64.c (start_unwind_section): Set the linked-to
791 (ia64_elf_section_change_hook): Set the linked-to section for
794 2004-07-26 Dmitry Diky <diwil@spec.ru>
796 * config/tc-msp430.c: Add new subtargets: msp430x1610,
797 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
798 msp430xG438, msp430xG439.
800 2004-07-25 Daniel Jacobowitz <dan@debian.org>
802 * doc/as.texinfo (Section, PushSection): Correct documentation
805 2004-07-21 Jan Beulich <jbeulich@novell.com>
807 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
808 permissible for the selected instruction suffix.
809 (match_template): Don't permit 64-bit general purpose operands in
811 (finalize_imm): Permit 64-bit immediates.
812 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
813 specially except for the width of the used base and/or index
814 registers. For 32-bit displacements, use sign-extended
815 relocations only when using 64-bit addressing.
816 Force zero displacement on rip-relative addressing when there is
817 no other displacement.
818 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
819 specially except for the width of the used base and/or index
821 (parse_register): Disallow Reg64 registers in 32-bit mode.
823 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
824 suffix if the instruction doesn't support it.
826 2004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
828 * config/tc-mips.c (append_insn): Handle constant expressions with
829 no associated relocation.
830 (mips_ip): Cancel the expression after use for the Q format
832 (parse_relocation): Return no relocation for unsupported
834 (my_getSmallExpression): Return no relocation if no relocation
837 2004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
839 * config/obj-som.c (adjust_stab_sections): Add prototype.
840 (obj_som_compiler, obj_som_version, obj_som_copyright,
841 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
842 * config/tc-hppa.c (update_subspace): Likewise.
843 (is_defined_subspace): Amplify comment.
844 * config/obj-som.h (som_frob_file): Add prototype.
846 2004-07-19 Christopher Faylor <cgf@timesys.com>
847 H.J. Lu <hongjiu.lu@intel.com>
849 * subsegs.c (section_symbol): Don't create a new segment when
850 existing segment is undefined.
852 2004-07-16 Richard Earnshaw <rearnsha@arm.com>
854 * config/tc-arm.c: Include include/opcode/arm.h.
855 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
856 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
857 (FPU_ARCH_*): Delete.
858 * Makefile.am: Update dependencies.
859 * Makefile.in: Regenerate.
861 2004-07-15 Nick Clifton <nickc@redhat.com>
863 * configure.in: Accept armbe as a big-endian arm configuration.
864 * configure: Regenerate.
866 2004-07-13 Thomas Nystrom <thn@saeab.se>
868 * config/tc-i386.c (T_SHIFTOP): New constant.
869 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
870 (intel_el1): Handle '~'.
871 (intel_get_token): Handle '<>', '&', '|' and '~'.
873 2004-07-13 Nick Clifton <nickc@redhat.com>
875 (md_assemble): Remove spurious newline from end of as_bad error
877 (intel_e05_1): Likewise.
878 (intel_e11): Likewise.
879 (intel_match_token): Likewise.
881 2004-07-11 Andreas Schwab <schwab@suse.de>
883 * config/tc-m68k.c: Convert to C90. Remove redundant
884 declarations. Indentation fixup.
885 [M68KCOFF]: Include "obj-coff.h" instead of declaring
886 obj_coff_section ourselves.
888 2004-07-09 James E Wilson <wilson@specifixinc.com>
890 * config/tc-ia64.c (default_big_endian): New.
891 (dot_byteorder, md_begin): Use it.
892 (md_parse_option): Set it.
894 2004-07-09 Nick Clifton <nickc@redhat.com>
896 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
897 * configure: Regenerate.
898 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
899 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
900 sh_find_elf_flags if necessary.
902 2004-07-08 Richard Sandiford <rsandifo@redhat.com>
904 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
905 going to be split into more than one in-place addend, return 0
906 for relocations against mergeable sections. Associate comments
909 2004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
911 * Makefile.am (CPU_TYPES): Add crx.
912 (TARGET_CPU_CFILES): Add config/tc-crx.c.
913 (TARGET_CPU_HFILES): Add config/tc-crx.h.
914 (DEPTC_crx_elf): New target.
915 (DEPOBJ_crx_elf): Likewise.
916 (DEP_crx_elf): Likewise.
917 * Makefile.in: Regenerate.
918 * configure.in: Add crx* target.
919 * configure: Regenerate.
920 * config/tc-crx.c: New file.
921 * config/tc-crx.h: New file.
922 * NEWS: Mention new target.
924 2004-07-06 Nick Clifton <nickc@redhat.com>
926 * config.in: Undefine TARGET_SYMBIAN by default.
928 * configure: Regenerate. Add sh-symbian-elf target. If
929 selected define TARGET_SYMBIAN.
930 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
931 format if TARGET_SYMBIAN has been defined.
933 * output-file.c (output_file_create): Report the target format
934 chosen when bfd_openw reports that it is invalid.
936 * config/obj-coff.c (coff_pseudo_table): Only define the weak
937 pseudo for BFD based assemblers.
939 2004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
942 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
943 (md_parse_option): Remove redundant -isa testing.
944 Make bfd_arch variable const.
945 (md_show_usage): Make bfd_arch variable const.
947 2004-07-03 James E Wilson <wilson@specifixinc.com>
949 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
950 * config/tc-ia64.h (md_frag_check): Define.
952 2004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
954 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
956 * doc/as.texinfo (Weak): Document PE weak symbols.
958 2004-07-03 Richard Sandiford <rsandifo@redhat.com>
960 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
961 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
962 (mips_frob_file): Rework so that only a single pass through the
963 relocs is needed. Allow %lo()s to have higher offsets than their
964 corresponding %hi()s or %got()s.
966 2004-07-02 Nick Clifton <nickc@redhat.com>
968 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
969 allow values which have come from undefined symbols.
970 Always consider this fixup to have been processed as a reloc
971 cannot be generated for it.
973 2004-07-02 Alan Modra <amodra@bigpond.net.au>
975 * frags.h (struct frag): Add has_code and insn_addr fields.
976 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
977 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
978 * config/tc-ppc.h (md_frag_check): Define.
980 2004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
982 * doc/Makefile.am (info): Rename goal to...
983 (info-local): ... this, to preserve implicit dependencies.
984 * doc/Makefile.in: Regenerate with automake 1.8.5.
986 2004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
988 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
989 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
990 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
991 (tc_gen_reloc): Likewise.
992 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
993 (m32r_parse_name): Likewise.
994 (m32r_cgen_parse_fix_exp): Likewise.
995 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
996 (O_PIC_reloc): Likewise.
997 (TC_CGEN_PARSE_FIX_EXP): Likewise..
998 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
999 for @GOTOFF, @GOT, @PLT.
1001 2004-06-21 Jan Beulich <jbeulich@novell.com>
1003 * gas/symbols.c: While discarding ordinary local absolute symbols
1004 when --strip-local-absolute is in effect, retain file symbols.
1006 2004-06-20 Andreas Schwab <schwab@suse.de>
1008 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
1009 (md_parse_option): Likewise.
1011 2004-06-17 Jan Beulich <jbeulich@novell.com>
1013 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
1014 * config/te-netware.h: New file.
1015 * config/te-ppcnw.h: Delete: Obsolete.
1016 * configure.in: Eliminate ill NetWare targets. Make generic
1017 NetWare target use proper emulation.
1018 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
1019 reference to new te-netware.h.
1020 * configure: Regenerate.
1021 * Makefile.in: Regenerate.
1023 2004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
1025 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
1026 comparison in .insn pseudo operation.
1028 2004-06-15 Alan Modra <amodra@bigpond.net.au>
1030 * config/obj-coff.c (coff_adjust_section_syms): Use
1031 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
1032 (coff_frob_section): Likewise.
1033 * config/tc-mips.c (md_apply_fix3): Likewise.
1034 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
1035 (elf_frob_file_after_relocs): Likewise.
1037 2004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1039 * config/tc-hppa.c (log2): Rename to exact_log2.
1040 (pa_next_subseg): Delete unused function.
1041 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
1042 (create_new_subspace): Likewise.
1045 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
1046 labels. Fix warning.
1048 2004-05-28 DJ Delorie <dj@redhat.com>
1050 * config/tc-mn10300.h (tc_fix_adjustable): Define.
1051 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
1052 or non-merged symbols.
1054 2004-05-28 H.J. Lu <hongjiu.lu@intel.com>
1056 * config/tc-ia64.c (remove_marked_resource): Save, clear and
1057 restore the old slot when inserting srlz.i/srlz.d.
1059 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
1061 * Makefile.am: Regenerate dependecies.
1062 * Makefile.in: Regenerate.
1063 * config/tc-sh.c (valid_arch): Make unsigned.
1064 (preset_target_arch): Likewise.
1065 (md_begin): Use new architecture flags system.
1066 (get_specific): Likewise.
1067 (assemble_ppi): Likewise.
1068 (md_assemble): Likewise. Also fix error check for bad opcodes.
1069 (md_parse_option): Likewise. Also generate -isa values according
1070 to the table in bfd/cpu-sh.c instead of just constants. Also
1071 allow <arch>-up ISA variants.
1072 (sh_elf_final_processing): Replace if-else chain with a call to
1073 sh_find_elf_flags().
1074 * testsuite/gas/sh/arch: New directory.
1075 * testsuite/gas/sh/arch/arch.exp: New test script.
1076 * testsuite/gas/sh/arch/arch_expected.txt: New file.
1077 * testsuite/gas/sh/arch/sh.s: New file.
1078 * testsuite/gas/sh/arch/sh2.s: New file.
1079 * testsuite/gas/sh/arch/sh-dsp.s: New file.
1080 * testsuite/gas/sh/arch/sh2e.s: New file.
1081 * testsuite/gas/sh/arch/sh3-nommu.s: New file.
1082 * testsuite/gas/sh/arch/sh3.s: New file.
1083 * testsuite/gas/sh/arch/sh3-dsp.s: New file.
1084 * testsuite/gas/sh/arch/sh3e.s: New file.
1085 * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
1086 * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
1087 * testsuite/gas/sh/arch/sh4.s: New file.
1088 * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
1089 * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
1090 * testsuite/gas/sh/arch/sh4a.s: New file.
1092 2004-05-28 Peter Barada <peter@the-baradas.com>
1094 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
1095 with zero offset into mode 2 addressing to save a word.
1097 2004-05-27 H.J. Lu <hongjiu.lu@intel.com>
1099 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
1100 (ar_is_only_in_integer_unit): New.
1101 (ar_is_only_in_memory_unit): New.
1102 (generate_unwind_image): Silence gcc on 32bit host.
1103 (md_assemble): Use ar_is_only_in_integer_unit instead of
1104 ar_is_in_integer_unit. Check AR access.
1106 2004-05-27 Peter Barada <peter@the-baradas.com>
1108 * config/tc-m68k.c (md_begin): Sort the opcode table into
1110 (m68k_compare_opcode): New function to do the sorting.
1112 2004-05-24 Peter Barada <peter@the-baradas.com>
1114 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
1115 addressing on MIT style operands.
1116 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
1118 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
1121 2004-05-23 Alan Modra <amodra@bigpond.net.au>
1123 * expr.c (operand, operator): Don't reject '++' and '--'.
1125 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
1127 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
1130 2004-05-17 Adam Nemet <anemet@lnxw.com>
1132 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
1133 * configure: Regenerate.
1135 2004-05-13 Paul Brook <paul@codesourcery.com>
1137 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
1139 2004-05-13 Joel Sherrill <joel@oarcorp.com>
1141 * configure.in (or32-*-rtems*): Switch to elf.
1142 * configure: Regenerate.
1144 2004-05-13 Nick Clifton <nickc@redhat.com>
1146 * po/fr.po: Updated French translation.
1148 2004-05-11 Nick Clifton <nickc@redhat.com>
1150 * doc/as.texinfo (Section): Document G and T flags to .section
1151 directive. Document the extra arguments that the G flag
1152 requires. Document the #tls flag.
1154 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
1156 * subsegs.c (section_symbol): Create a new section symbol if
1157 the existing one doesn't match.
1158 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
1160 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
1162 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
1163 to cope with VR4181A errata MD(1) and MD(4).
1165 2004-05-07 Brian Ford <ford@vss.fsi.com>
1167 * NEWS: Mention .secrel32 for pe[i]-i386.
1169 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
1171 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1172 (HANDLE_ALIGN): New.
1174 2004-05-06 Daniel Jacobowitz <dan@debian.org>
1176 * Makefile.am (DIST_SUBDIRS): Define.
1177 * aclocal.m4: Regenerate with automake 1.8.4.
1178 * Makefile.in: Likewise.
1179 * doc/Makefile.in: Likewise.
1181 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
1183 * config/tc-ia64.c (dot_serialize): Declare.
1184 (dot_serialize): New function.
1185 (md_pseudo_table): Add ".serialize.data" and
1186 ".serialize.instruction" directives.
1188 2004-05-06 Nick Clifton <nickc@redhat.com>
1190 * messages (as_internal_value_out_of_range): Print a message about
1191 a value being out of range. Be consistent about whether the
1192 values are printed in decimal or hexadecimal.
1193 (as_warn_value_out_of_range): Generate a warning message about an
1195 (as_bad_value_out_of_range): Generate an error message about an
1197 * as.h: Prototype the new functions.
1198 * config/tc-alpha.c (insert_operand): Use new function.
1199 * config/tc-arc.c (arc_insert_operand): Likewise.
1200 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
1201 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
1202 * config/tc-ppc.c (ppc_insert_operand): Likewise.
1203 * config/tc-s390.c (s390_insert_operand): Likewise.
1204 * config/tc-v850.c (v850_insert_operand): Likewise.
1206 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
1208 * configure.in: Set em=linux for frv-*-*linux*.
1209 * configure: Rebuilt.
1210 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
1211 (frv_md_fdpic_enabled): New.
1212 * config/tc-frv.c (frv_md_fdpic_enabled): New.
1213 (DEFAULT_FDPIC): New.
1214 (frv_flags): Use DEFAULT_FDPIC.
1215 (frv_pic_flag): Likewise.
1216 (OPTION_NOPIC): New.
1217 (md_longopts): Add -mnopic.
1218 (md_parse_option): Handle it.
1219 (md_show_usage): Add -mfdpic and -mnopic.
1221 2004-05-05 Peter Barada <peter@the-baradas.com>
1223 * config/tc-m68k.c: Add find_cf_chip to print list of valid
1224 chips for invalid coldfire instructions, rename selectors
1225 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
1226 add current_chip to track which chip is referred to(including save/restore),
1227 use current_chip to select control registers, not current_arch.
1228 (md_show_usage): Add new chips.
1229 * doc/c-m68k.texi: Document new command line switches.
1231 2004-05-05 Jakub Jelinek <jakub@redhat.com>
1233 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
1234 (NOP_OPCODE): Define.
1235 (s390_align_code): Remove prototype.
1236 * tc-s390.c (s390_align_code): Remove.
1238 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
1240 * config/tc-ia64.c (make_unw_section_name): Removed.
1241 (start_unwind_section): New function.
1242 (generate_unwind_image): Take const segT instead of const
1244 (dot_handlerdata): Adjusted.
1245 (dot_endp): Likewise.
1247 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
1249 * config/obj-elf.c (obj_elf_change_section): Allow the
1250 ".note.GNU-stack" section has SHF_EXECINSTR.
1252 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
1254 * config/obj-elf.c (get_section): Return bfd_boolean.
1255 (obj_elf_change_section): Call bfd_get_section_by_name_if
1256 instead of bfd_map_over_sections.
1258 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
1260 * config/obj-elf.c (get_section): New function.
1261 (obj_elf_change_section): Support multiple sections with same
1264 2004-04-30 Nick Clifton <nickc@redhat.com>
1266 * config/tc-arm.c (create_register_alias): Fix typo checking for
1267 case sensitive register aliases.
1268 (co_proc_number): Use error message string in all_reg_maps[]
1270 (cp_reg_required_here): Likewise.
1271 (fp_reg_required_here): Likewise.
1273 2004-04-29 Brian Ford <ford@vss.fsi.com>
1275 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
1277 2004-04-28 Chris Demetriou <cgd@broadcom.com>
1279 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
1280 (load_address, macro, mips_ip, md_parse_option)
1281 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
1282 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
1283 embedded-PIC handling, and update comments.
1284 (SWITCH_TABLE): Remove.
1285 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
1286 (enum mips_pic_level): Remove EMBEDDED_PIC.
1287 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
1288 (TC_FORCE_RELOCATION): Update comment.
1289 * ecoff.c (ecoff_build_lineno): Add comment about some code that
1290 might be safe to remove now that MIPS embedded-PIC is gone.
1292 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1294 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
1295 call to obj_set_subsection_attributes.
1296 (obj_som_init_stab_section): Likewise.
1297 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
1298 (pa_def_subspaces): Provide comdat default.
1299 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
1300 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
1301 calls to create_new_subspace and update_subspace to pass comdat flag.
1302 (create_new_subspace, update_subspace): Add new comdat argument. Use
1303 it in calls to obj_set_subsection_attributes.
1304 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
1305 and use of comdat, common and dup_comm parameters.
1307 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
1309 * config/obj-elf.c (obj_elf_change_section): Check if the old
1310 group name is NULL before comparison.
1312 2004-04-23 Chris Demetriou <cgd@broadcom.com>
1314 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
1316 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1318 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
1320 2004-04-23 Chris Demetriou <cgd@broadcom.com>
1322 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
1323 (OPTION_MEMBEDDED_PIC): Remove.
1324 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
1325 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
1326 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
1327 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
1328 (OPTION_ELF_BASE): Renumber.
1329 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
1330 (md_show_usage): Remove mention of -membedded-pic.
1331 * doc/as.texinfo: Remove mention of -membedded-pic.
1333 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1335 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
1336 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
1338 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
1339 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
1340 USE_GLOBAL_POINTER_OPT.
1342 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1344 * config/tc-mips.c (macro): One more use of load_delay_nop.
1346 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
1348 * config/tc-mips.c (load_delay_nop): New function.
1349 (load_address, macro): Use load_delay_nop() to build a nop
1350 which can be omitted with gpr_interlocks.
1352 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1354 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
1355 cop_interlocks): Remove superfluous CPU entries.
1357 2004-04-22 Paul Brook <paul@codesourcery.com>
1359 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
1361 2004-04-22 Peter Barada <peter@the-baradas.com>
1363 * NEWS: Added support for EMAC instructions and MAC/EMAC
1365 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
1366 scale factor tokens, trailing_ampersand to mark mask addressing
1367 for MAC/EMAC instructions.
1368 * config/m68k-parse.y: Add options_ampersand clause, '<<',
1370 (yylex): Handle '>', '<', and '&' following '+'.
1371 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
1372 architectures in archs[].
1373 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
1374 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
1376 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
1377 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
1379 Add EMAC operands to init_table[].
1381 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
1383 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
1385 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
1386 * config/tc-arm.c (enum mstate): Delete from here.
1387 (mapping_state): Remove the static mapstate variable and instead
1388 store the state in the segment. This allows a per-section mapping
1389 state. Handle and ignore MAP_UNDEFINED states.
1390 (arm_elf_change_section): Get the current mapping state from the
1392 (s_ltorg): Set the mapping state to MAP_DATA.
1393 (arm_cleanup): Use arm_elf_change_section to get the mapping state
1394 for each pool as it is emitted.
1396 2004-04-22 Nick Clifton <nickc@redhat.com>
1398 * config/tc-arm.h: Formatting tidy ups.
1400 2004-04-20 Chris Demetriou <cgd@broadcom.com>
1402 * NEWS: Note that MIPS -membedded-pic option is deprecated.
1404 2004-04-20 DJ Delorie <dj@redhat.com>
1406 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
1407 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
1408 [TE_PE] (O_secrel): Define.
1409 [TE_PE] (x86_pe_cons_fix_new): New.
1410 [TE_PE] (pe_directive_secrel): Likewise.
1411 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
1413 2004-04-19 Eric Christopher <echristo@redhat.com>
1415 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
1416 of previous patch for fix in gcc.
1418 2004-04-19 Jakub Jelinek <jakub@redhat.com>
1420 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
1422 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
1424 * read.c (do_align): Call md_flush_pending_output, if defined.
1426 2004-04-16 Alan Modra <amodra@bigpond.net.au>
1428 * expr.c (operand): Correct checks for ++ and --.
1430 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
1432 * config/tc-generic.c: Add some comments.
1434 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
1436 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
1437 -{no-}mfix-vr4122-bugs.
1438 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
1439 (append_insn, mips_emit_delays): Update accordingly.
1440 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
1441 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
1442 (md_parse_option): Update after above changes.
1443 (md_show_usage): Add -mfix-vr4120.
1445 2004-04-13 Bob Wilson <bob.wilson@acm.org>
1447 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
1448 of .section directive; add a reference to the ELF .subsection
1451 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1453 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
1456 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1458 * Makefile.am: Remove mips from aout targets.
1459 * Makefile.in: Regenerate.
1460 * configure.in: Remove mips-dec-bsd* target.
1461 * configure: Regenerate.
1463 2004-04-07 Alan Modra <amodra@bigpond.net.au>
1466 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
1467 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
1468 Update "mapping". Restrict some @ modifiers to 32 bit.
1470 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
1471 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
1473 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
1474 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
1475 dont_adjust_reloc_32 is set.
1476 (md_longopts): Add option -renesas.
1477 (md_parse_option, md_show_usage): Likewise.
1478 * doc/c-sh.texi: Likewise.
1480 2004-04-01 Dave Korn <dk@artimi.com>
1482 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
1483 hi16 and lo16 fixS structs.
1484 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
1485 exactly the same way as for RELOC_DLX_REL16.
1486 (machine_ip): properly respect LO flag in the_insn and
1487 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
1488 (md_apply_fix3): apply RELOC_DLX_LO16.
1490 2004-03-30 Stan Shebs <shebs@apple.com>
1492 Remove long-obsolete MPW support.
1493 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
1494 * configure.in: Remove mention of ppc-*-mpw* config.
1495 * configure.in: Likewise.
1497 2004-03-30 Nick Clifton <nickc@redhat.com>
1499 * config/tc-arm.c (meabi_flags): Make its use conditional upon
1500 OBJ_ELF being defined.
1502 2004-03-27 Alan Modra <amodra@bigpond.net.au>
1504 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
1506 2004-03-23 Paul Brook <paul@codesourcery.com>
1508 * config/tc-arm.c (meabi_flags): New variable.
1509 (arm_parse_eabi): New function.
1510 (md_begin): Set flags for EABI v3.
1512 (arm_long_opts): Add meabi.
1513 * doc/as.texinf <ARM>: Document -meabi.
1514 * doc/c-arm.texi: Ditto.
1516 2004-03-22 Bob Wilson <bob.wilson@acm.org>
1518 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
1519 tables even when use_literal_section flag is not set.
1521 2004-03-22 Alan Modra <amodra@bigpond.net.au>
1523 * config/tc-sh.c: Remove trailing whitespace.
1525 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
1527 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
1528 --mul-bug-abort and the default behavior.
1529 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
1530 (err_for_dangerous_mul_placement): New variable.
1531 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
1533 (md_cris_relax_table): Have placeholder for STATE_MUL.
1534 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
1535 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
1537 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
1538 STATE_BYTE)>: Ditto.
1539 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
1540 alignment and position of this frag, emit error message if
1542 (md_assemble): For a multiply insn and when checking it,
1543 transform the current frag into a special frag for that purpose.
1544 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
1545 OPTION_MULBUG_ABORT_ON>: Handle new options.
1547 2004-03-19 Bob Wilson <bob.wilson@acm.org>
1549 * config/tc-xtensa.c (mark_literal_frags): New function.
1550 (xtensa_move_literals): Call mark_literal_frags for all literal
1551 segments, including init and fini literal segments.
1552 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
1554 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1556 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
1557 (pa_comm): Set BSF_OBJECT in symbol flags.
1559 2004-03-19 Alan Modra <amodra@bigpond.net.au>
1561 * Makefile.am: Run "make dep-am".
1562 * Makefile.in: Regenerate.
1563 * doc/Makefile.in: Regenerate.
1564 * config.in: Regenerate.
1565 * po/gas.pot: Regenerate.
1567 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
1569 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
1570 (demand_empty_rest_of_line): Issue an error here.
1571 (ignore_rest_of_line): Silently skip to end.
1572 (demand_copy_string): Issue an error, not warning.
1574 * config/obj-elf.c (obj_elf_section_name): Likewise.
1575 (obj_elf_section): Likewise.
1576 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
1577 (arc_extinst): Likewise.
1578 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
1579 (dot_spill): Likewise.
1580 (dot_unwabi): Likewise.
1581 (dot_prologue): Likewise.
1583 * expr.c (operand): Reject ++ and --.
1584 (operator): Likewise.
1586 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1588 * config/tc-sh.c: Include dw2gencfi.h.
1589 (sh_cfi_frame_initial_instructions): New function.
1590 (sh_regname_to_dw2regnum): Likewise.
1591 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
1593 (TARGET_USE_CFIPOP): Define.
1594 (tc_cfi_frame_initial_instructions): Likewise.
1595 (tc_regname_to_dw2regnum): Likewise.
1596 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
1597 * Makefile.am: Update dependencies.
1598 * Makefile.in: Regenerate.
1600 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
1602 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
1603 * configure: Regenerate.
1605 2004-03-12 Bob Wilson <bob.wilson@acm.org>
1607 * read.c (s_leb128): Call md_flush_pending_output.
1609 2004-03-12 Michal Ludvig <mludvig@suse.cz>
1611 * config/tc-i386.c (output_insn): Handle PadLock instructions.
1612 * config/tc-i386.h (CpuPadLock): New define.
1613 (CpuUnknownFlags): Added CpuPadLock.
1615 2004-03-07 Andreas Schwab <schwab@suse.de>
1617 * doc/c-hppa.texi (HPPA Directives): Fix typo.
1619 2004-03-07 Richard Henderson <rth@redhat.com>
1621 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
1622 (cfi_finish): Likewise for fde.
1624 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
1626 * config/tc-ia64.c (md_assemble): Properly handle NULL
1628 (ia64_handle_align): Don't abort if failed to add a stop bit.
1630 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
1632 * Makefile.in: Regenerated.
1633 * aclocal.m4: Likewise.
1634 * configure: Likewise.
1635 * doc/Makefile.in: Likewise.
1637 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
1639 * config/tc-ia64.c (dot_align): New.
1640 (ia64_do_align): Make it static.
1641 (md_pseudo_table): Use "dot_align" for "align".
1642 (ia64_md_do_align): Don't set align_frag here.
1643 (ia64_handle_align): Add a stop bit to the previous bundle if
1646 * config/tc-ia64.h (ia64_do_align): Removed.
1648 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
1650 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
1651 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
1652 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
1653 the most general type or the user specifically requested it.
1654 (md_assemble): Add a new error message for when an instruction
1655 is understood, but is not allowed due to an -isa option.
1657 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
1659 * config/tc-ia64.c (align_frag): New.
1660 (md_assemble): Set the tc_frag_data field in align_frag for
1661 IA64_OPCODE_FIRST instructions.
1662 (ia64_md_do_align): Set align_frag.
1663 (ia64_handle_align): Add a stop bit if needed.
1665 * config/tc-ia64.h (TC_FRAG_TYPE): New.
1666 (TC_FRAG_INIT): New.
1668 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
1670 * config/tc-frv.c (fr400_audio): New variable.
1671 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
1672 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
1673 (target_implements_insn_p): New function.
1674 (md_assemble): Report an error if the processor doesn't implement
1677 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1679 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
1680 (md_parse_option): Ditto.
1681 (OPTION_NO_SPECIAL_M32R): Added.
1682 (md_show_usage): Document it.
1683 (enable_speial_m32r): Changed a default value from 0 to 1.
1684 * doc/c-m32r.texi: Document the -no-bitinst option.
1686 2004-02-27 Nick Clifton <nickc@redhat.com>
1688 * config/tc-sh.c (get_operand): Revert previous delta.
1689 (tc_gen_reloc): Check for an unknown reloc type before processing
1692 2004-02-27 Hannes Reinecke <hare@suse.de>
1694 * config/tc-s390.c (s390_insn): Correct range check for opcode in
1695 .insn pseudo operation.
1697 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
1699 * config/tc-sh.c (get_operand): In case of #Imm, check has been
1700 added for wrong syntax.
1702 2004-02-26 Eric Christopher <echristo@redhat.com>
1704 * config/tc-mips.c (mips_dwarf2_addr_size): New.
1705 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
1707 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
1709 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
1710 nibble types to assembler.
1712 2004-02-25 Fred Fish <fnf@redhat.com>
1714 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
1716 2004-02-20 James E Wilson <wilson@specifixinc.com>
1718 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
1720 (fixup_unw_records): New arg before_relax. Pass to slot_index.
1721 (ia64_estimate_size_before_relax): New.
1722 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
1723 (generate_unwind_image): Pass 1 to fixup_unw_records.
1724 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
1725 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
1727 2004-02-19 Jakub Jelinek <jakub@redhat.com>
1729 * stabs.c (generate_asm_file): Avoid warning about use of
1730 uninitialized variable.
1732 2004-02-18 David Mosberger <davidm@hpl.hp.com>
1734 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
1735 body, and endp, allow unwind records which do not have a "t"
1736 (time/instruction) field.
1738 2004-02-17 Petko Manolov <petkan@nucleusys.com>
1740 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
1741 (do_mav_dspsc_2): Likewise.
1742 Fix accumulator registers move opcodes.
1744 2004-02-13 Hannes Reinecke <hare@suse.de>
1745 Jakub Jelinek <jakub@redhat.com>
1747 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
1749 2004-02-10 Steve Ellcey <sje@cup.hp.com>
1751 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
1752 (tc_frob_symbol): New macro definition.
1753 * config/tc-ia64.c (ia64_frob_symbol): New routine.
1755 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
1757 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
1760 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
1762 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
1763 (TC_CASE_SENSITIVE): ... this.
1764 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
1765 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
1767 2004-02-06 James E Wilson <wilson@specifixinc.com>
1769 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
1770 (generate_unwind_image): Re-add it here.
1772 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
1774 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
1775 * read.h (SKIP_WHITESPACE): Turn into an expression.
1776 * read.c (read_a_source_file): A pseudo is removed by having a
1779 2004-02-05 James E Wilson <wilson@specifixinc.com>
1781 * config/tc-ia64.c (output_endp): New.
1782 (count_bits): Delete.
1783 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
1784 endp unwind records.
1785 (fixup_unw_records): Handle endp unwind records. Delete code for
1786 shortening prologue regions not followed by a body record.
1787 (dot_endp): Call add_unwind_entry to emit endp unwind record.
1788 * config/tc-ia64.h (unw_record_type): Add endp.
1790 2004-02-03 James E Wilson <wilson@specifixinc.com>
1792 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
1793 fill padding bytes with zeroes.
1794 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
1795 sets unwind_record slot_number and slot_frag fields.
1797 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1799 * config/tc-mips.c (add_got_offset_hilo): New function.
1800 (macro): Use load_register() and add_got_offset_hilo() to load
1801 constants instead of hardcoding code sequences throughout.
1803 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
1805 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
1807 2004-01-26 Bernardo Innocenti <bernie@develer.com>
1809 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
1811 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
1812 of hard-coded test for TARGET_OS=elf.
1814 2004-01-24 Chris Demetriou <cgd@broadcom.com>
1816 * config/tc-mips.c (hilo_interlocks): Change definition
1817 so that MIPS32, MIPS64 and later ISAs are included, along with
1818 the already-included machines. Update comments.
1820 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
1822 * config/tc-arm.c (tc_gen_reloc): Improve error message for
1823 undefined local labels.
1825 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
1827 * config/tc-mips.c (load_address, macro): Update comments about
1828 NewABI GP relaxation.
1830 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
1832 * config/tc-mips.c (macro_build): Remove place and counter arguments.
1833 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
1834 (mips16_macro_build, macro_build_jalr): Remove counter argument.
1835 (set_at, load_register, load_address, move_register): Likewise.
1836 (load_got_offset, add_got_offset): Likewise.
1837 Update all calls and tidy accordingly.
1839 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
1841 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
1842 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
1843 (RELAX_USE_SECOND): Bump to 0x10000.
1844 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
1845 (mips_macro_warning): New variable.
1846 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
1847 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
1848 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
1850 (append_insn): Update mips_macro_warning.sizes.
1851 (macro_start, macro_warning, macro_end): New functions.
1852 (macro_build): Don't emit warnings here.
1853 (macro_build_lui, md_estimate_size_before_relax): ...or here.
1854 (md_convert_frag): Check for cases where one macro alternative
1855 needs a warning and the other doesn't. Emit a warning if the
1856 longer sequence was chosen.
1858 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
1860 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
1861 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
1862 the first sequence, the size of the second sequence, and a flag
1863 that says whether we should warn.
1864 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
1865 (RELAX_FIRST, RELAX_SECOND): New.
1866 (mips_relax): New variable.
1867 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
1868 (append_insn): Remove "place" argument. Use mips_relax.sequence
1869 rather than "place" to check whether we're expanding the second
1870 alternative of a relaxable macro. Remove redundant check for
1871 branch relaxation. If generating a normal insn, and there
1872 is not enough room in the current frag, call relax_close_frag()
1873 to close it. Update mips_relax.sizes[]. Emit fixups for the
1874 second version of a relaxable macro. Record the first relaxable
1875 fixup in mips_relax. Remove tc_gen_reloc workaround.
1876 (macro_build): Remove all uses of "place". Use mips_relax.sequence
1877 in the same way as in append_insn.
1878 (mips16_macro_build): Remove "place" argument.
1879 (macro_build_lui): As for macro_build. Don't drop the add_symbol
1880 when generating the second version of a relaxable macro.
1881 (load_got_offset, add_got_offset): New functions.
1882 (load_address, macro): Use new relaxation machinery. Remove
1883 tc_gen_reloc workarounds.
1884 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
1885 version of a relaxable macro is needed. Return -RELAX_SECOND if the
1886 first version is needed.
1887 (tc_gen_reloc): Remove relaxation handling.
1888 (md_convert_frag): Go through the fixups for a relaxable macro and
1889 mark those that belong to the unneeded alternative as done. If the
1890 second alternative is needed, adjust the fixup addresses to account
1891 for the deleted first alternative.
1893 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
1895 * frags.h (frag_room): Declare.
1896 * frags.c (frag_room): New function.
1897 * doc/internals.texi: Document it.
1899 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1901 * config/tc-mips.c (append_insn): Don't do r3900 interlock
1902 optimization for -mtune=r3900, as this will break on other CPUs.
1904 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
1906 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
1907 be relaxed, use fixup.
1908 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
1910 2004-01-19 Jakub Jelinek <jakub@redhat.com>
1912 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
1915 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1917 * config/tc-mips.c (append_insn): Properly detect variant frags
1918 that preclude swapping of relaxed branches. Correctly swap
1919 instructions between frags when dealing with relaxed branches.
1921 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1923 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
1925 * aclocal.m4: Regenerate.
1926 * configure: Regenerate.
1928 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
1930 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
1933 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
1935 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
1936 reloc, reserve space for the delay slot as well as the jalr itself.
1938 2004-01-09 Paul Brook <paul@codesourcery.com>
1940 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
1941 (do_vfp_sp2_from_reg2): New function.
1943 (do_vfp_dp_from_reg2): Check return values properly.
1945 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
1947 * config/tc-mips.c (warn_nops): Remove static variable.
1948 (macro): Remove test of warn_nops.
1949 (md_shortops): Remove 'n'.
1950 (md_parse_option): Remove 'n' case.
1951 (md_show_usage): Remove -n.
1952 * doc/as.texinfo (Overview): Remove MIPS -n option.
1953 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
1954 * NEWS: Mention removal of MIPS -n option.
1956 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
1957 (cop_interlocks): Check ISA level.
1958 (cop_mem_interlocks): Define.
1959 (reg_needs_delay): Check cop_interlocks rather than
1960 ISA_HAS_COPROC_DELAYS.
1961 (append_insn): Likewise. Use cop_mem_interlocks rather than
1962 directly checking mips_opts.isa.
1963 (mips_emit_delays): Likewise.
1965 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
1967 * config/tc-ia64.c (unwind): Move next_slot_number and
1968 next_slot_frag to ...
1969 (unw_rec_list): Here.
1970 (free_list_records): Removed.
1971 (output_unw_records): Likewise.
1972 (generate_unwind_image): Make it void.
1973 (alloc_record): Initialize next_slot_number and next_slot_frag.
1974 (slot_index): Take .org, .space and .align into account.
1975 (fixup_unw_records): Don't set slot_number to 0. Use
1976 list->next_slot_number and list->next_slot_frag instead of
1977 unwind.next_slot_number and unwind.next_slot_frag.
1978 (ia64_convert_frag): New.
1979 (generate_unwind_image): Generate a rs_machine_dependent frag
1981 (emit_one_bundle): Use list->next_slot_number and
1982 list->next_slot_frag instead of unwind.next_slot_number and
1983 unwind.next_slot_frag.
1985 * config/tc-ia64.h (md_convert_frag): Defined as
1987 (md_estimate_size_before_relax): Defined as (f)->fr_var.
1989 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
1991 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
1992 * config/tc-frv.h (md_apply_fix3): Don't define.
1993 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
1995 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
1996 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
1997 * config/tc-frv.c (line_separator_chars): Add `!'.
1998 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
1999 * config/tc-frv.c (md_assemble): Clear insn upfront.
2000 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
2001 * config/tc-frv.c (OPTION_FDPIC): New macro.
2002 (md_longopts): Add mfdpic.
2003 (md_parse_option): Handle it.
2004 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
2005 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
2006 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
2007 (frv_pic_ptr): Parse funcdesc.
2009 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2011 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
2012 gasver.texi. Remove duplicate symbol definitions for texi2pod.
2014 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2016 * Makefile.am (Makefile): Move the dependency on
2017 $(BFDDIR)/configure.in to...
2018 (CONFIG_STATUS_DEPENDENCIES): ... here.
2019 (AUTOMAKE_OPTIONS): Require automake 1.8.
2020 * Makefile.in: Regenerate.
2021 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
2022 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
2023 $(BFDDIR)/configure.in here as well.
2024 * doc/Makefile.in: Regenerate.
2026 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2028 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
2029 * Makefile.in: Regenerate.
2030 * aclocal.m4: Regenerate.
2031 * doc/Makefile.am (install, install-info): Remove.
2032 (install-data-local): A new hook for install-info.
2033 (AUTOMAKE_OPTIONS): Require automake 1.8.
2034 * doc/Makefile.in: Regenerate.
2036 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
2038 * doc/c-sh.texi: Update description about floating point behavior
2041 2004-01-02 Bernardo Innocenti <bernie@develer.com>
2043 * configure.in: Add m68k-uClinux target.
2044 * configure: Regenerate.
2046 For older changes see ChangeLog-0203
2052 version-control: never