1 2004-10-08 Daniel Jacobowitz <dan@debian.org>
3 * config/tc-i386.c: Include "elf/x86-64.h".
4 (i386_elf_section_type): New function.
5 * config/tc-i386.h (md_elf_section_type): Define.
6 (i386_elf_section_type): New prototype.
8 2004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
10 * config/m68k-parse.h (enum m68k_register): New control register,
12 * config/tc-m68k.c: Correct control register set for MCF5249.
14 2004-10-07 Bob Wilson <bob.wilson@acm.org>
16 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
17 (UNREACHABLE_MAX_WIDTH): Define.
18 (XTENSA_FETCH_WIDTH): Delete.
19 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
20 prefer_const16, prefer_l32r): New global variables.
21 (LIT4_SECTION_NAME): Define.
22 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
23 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
24 (frag_flags struct): New.
25 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
26 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
27 (bitfield, bit_is_set, set_bit, clear_bit): Define.
28 (MAX_FORMATS): Define.
29 (op_placement_info struct, op_placement_table): New.
30 (O_pltrel, O_hi16, O_lo16): Define.
31 (directiveE enum): Rename directive_generics to directive_transform.
32 Delete directive_relax. Add directive_schedule,
33 directive_absolute_literals, and directive_last_directive.
34 (directive_info): Rename "generics" to "transform". Delete "relax".
35 Add "schedule" and "absolute-literals".
36 (directive_state): Adjust entries to match changes in directive_info.
37 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
38 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
39 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
40 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
41 (align_only_targets, software_a0_b_retw_interlock,
42 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
43 software_avoid_short_loop, software_avoid_close_loop_end,
44 software_avoid_all_short_loops, specific_opcode): Delete.
45 (warn_unaligned_branch_targets): New.
46 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
47 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
48 (option_[no_]link_relax, option_[no_]transform,
49 option_[no_]absolute_literals, option_warn_unaligned_targets,
50 option_prefer_l32r, option_prefer_const16, option_target_hardware):
52 (option_[no_]align_only_targets, option_literal_section_name,
53 option_text_section_name, option_data_section_name,
54 option_bss_section_name, option_eb, option_el): Delete.
55 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
56 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
57 and target-hardware. Delete entries for [no-]target-align-only,
58 literal-section-name, text-section-name, data-section-name, and
60 (md_parse_option): Handle new options and remove old ones. Accept but
61 ignore [no-]density options. Warn for [no-]generics and [no-]relax
62 and treat them as [no-]transform.
63 (md_show_usage): Add new options and remove old ones.
64 (xtensa_setup_hw_workarounds): New.
65 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
66 "long", "short", "loc" and "frequency" entries.
67 (use_generics): Rename to ...
68 (use_transform): ... this function. Add past_xtensa_end check.
69 (use_longcalls): Add past_xtensa_end check.
70 (code_density_available, can_relax): Delete.
71 (do_align_targets): New.
72 (get_directive): Accept dashes in directive names. Warn about
73 [no-]generics and [no-]relax directives and treat them as
75 (xtensa_begin_directive): Call md_flush_pending_output only for some
76 directives. Check for directives inside instruction bundles. Warn
77 about deprecated ".begin literal" usage. Warn and ignore [no-]density
78 directives. Handle new directives. Check generating_literals flag
80 (xtensa_end_directive): Check for directives inside instruction
81 bundles. Warn and ignore [no-]density directives. Handle new
82 directives. Call xtensa_set_frag_assembly_state.
83 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
84 xtensa_dwarf2_emit_insn): New.
85 (xtensa_literal_position): Call md_flush_pending_output. Do not check
86 use_literal_section flag.
87 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
88 literals. Use xtensa_elf_cons to parse the expression.
89 (xtensa_literal_prefix): Do not check use_literal_section. Support
90 ".lit4" sections for absolute literals. Change prefix convention to
91 replace ".text" (or ".t" in a linkonce section). No need to call
93 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
94 (expression_end): Handle closing braces and colons.
95 (PLT_SUFFIX, plt_suffix): Delete.
96 (expression_maybe_register): Use new xtensa-isa.h functions. Use
97 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
98 and O_hi16 expressions as well.
99 (tokenize_arguments): Handle closing braces and colons.
100 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
101 operands and paired register syntax.
102 (get_invisible_operands): New.
103 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
104 new xtensa-isa.h functions.
105 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
106 (xg_translate_idioms): Check if inside bundle. Use use_transform.
107 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
108 instructions. Use xtensa_translate_zero_immed.
109 (operand_is_immed, operand_is_pcrel_label): Delete.
110 (get_relaxable_immed): Use new xtensa-isa.h functions.
111 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
113 (xtensa_print_insn_table, print_vliw_insn): New.
114 (is_direct_call_opcode): Use new xtensa-isa.h functions.
115 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
116 is_branch_or_jump_opcode): Delete.
117 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
118 (opnum_to_reloc, reloc_to_opnum): Delete.
119 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
120 xtensa-isa.h functions. Operate on one slot of an instruction.
121 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
122 xg_get_insn_size): Delete.
123 (xg_get_build_instr_size): Use xg_get_single_size.
124 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
125 xg_build_widen_table. Use xg_get_single_size.
126 (xg_get_max_narrow_insn_size): Delete.
127 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
128 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
130 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
131 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
132 (xg_expand_to_stack, xg_expand_narrow): Update calls to
133 xg_build_widen_table. Use xg_get_single_size.
134 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
136 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
137 treat weak symbols conservatively.
138 (xg_check_operand): Use new xtensa-isa.h functions.
139 (is_dnrange): Delete.
140 (xg_assembly_relax): Inline previous calls to tinsn_copy.
141 (xg_finish_frag): Specify separate relax states for the frag and slot0.
142 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
143 xtensa-isa.h functions.
144 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
145 xg_instruction_matches_options): New.
146 (xg_instruction_matches_rule): Handle O_register expressions. Call
147 xg_instruction_matches_options.
148 (transition_rule_cmp): New.
149 (xg_instruction_match): Update call to xg_build_simplify_table.
150 (xg_build_token_insn): Record loc fields.
151 (xg_simplify_insn): Check is_specific_opcode field and
152 density_supported flag.
153 (xg_expand_assembly_insn): Skip checking code_density_available. Use
154 new xtensa-isa.h functions. Call use_transform instead of can_relax.
155 (xg_assemble_literal): Add error handling for O_big. Call
156 record_alignment. Handle O_pltrel.
157 (xg_valid_literal_expression): New.
158 (xg_assemble_literal_space): Add slot parameter. Remove call to
159 set_expr_symbol_offset. Add call to record_alignment. Update call to
161 (xg_emit_insn): Delete.
162 (xg_emit_insn_to_buf): Add format parameter. Update calls to
163 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
164 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
165 and slot parameters. Handle new "alternate" relocations for absolute
166 literals and CONST16 instructions. Check for bad uses of O_lo16 and
167 O_hi16. Use new xtensa-isa.h functions.
168 (xg_assemble_tokens): Delete.
169 (is_register_writer): Use new xtensa-isa.h functions.
170 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
171 old-style RSR from LCOUNT.
172 (next_frag_opcode): Delete.
173 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
174 update_next_frag_state): New.
175 (update_next_frag_nop_state): Delete.
176 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
177 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
178 the state of the absolute-literals directive. Add calls to
179 record_alignment and xtensa_set_frag_assembly_state. Call
180 xtensa_switch_to_non_abs_literal_fragment instead of
181 xtensa_switch_to_literal_fragment.
183 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
184 (get_expanded_loop_offset): Change check for undefined opcode to an
186 (xtensa_set_frag_assembly_state, relaxable_section,
187 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
188 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
189 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
190 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
191 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
192 (xtensa_init_fix_data): New.
193 (xtensa_frob_label): Reset label symbol to the current frag. Check
194 do_align_targets and generating_literals flag. Propagate frequency
195 info to new alignment frag. Call xtensa_set_frag_assembly_state.
196 (xtensa_unrecognized_line): New.
197 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
198 to xtensa_set_frag_assembly_state.
199 (error_reset_cur_vinsn): New.
200 (md_assemble): Remove check for literal frag. Remove call to
201 istack_init. Call use_transform instead of use_generics. Parse
202 explicit instruction format specifiers. Move code for
203 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
204 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
205 Add dwarf2_where call. Remote automatic alignment for ENTRY
206 instructions. Move call to xtensa_clear_insn_labels to the end.
207 Rearrange to handle bundles.
208 (xtensa_cons_fix_new): Delete.
209 (xtensa_handle_align): New.
210 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
211 assignment to is_no_density field.
212 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
213 instead of reloc_to_opnum. Handle "alternate" relocations.
214 (xtensa_force_relocation, xtensa_check_inside_bundle,
215 xtensa_elf_section_change_hook): New.
216 (xtensa_symbol_new_hook): Delete.
217 (xtensa_fix_adjustable): Check for difference of symbols with an
218 offset. Check for external and weak symbols.
219 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
220 (md_estimate_size_before_relax): Return expansion for the first slot.
221 (tc_gen_reloc): Handle difference of symbols by producing
222 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
223 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
224 tentative values into the output when linkrelax is set.
225 (XTENSA_PROP_SEC_NAME): Define.
226 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
227 Create literal tables only if using literal sections. Create new
228 property tables instead of old instruction tables. Check for unaligned
229 branch targets and loops.
230 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
231 new_resource_table, clear_resource_table, resize_resource_table,
232 resources_available, reserve_resources, release_resources,
233 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
234 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
235 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
236 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
237 flag. Update checks for workaround options. Call
238 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
239 (xtensa_cleanup_align_frags): Add special case for branch targets.
240 Check for and mark unreachable frags.
241 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
242 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
243 end of a zero-overhead loop body.
244 (frag_can_negate_branch): Handle instructions with multiple slots.
245 Use new xtensa-isa.h functions
246 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
247 xtensa_mark_zcl_first_insns): New.
248 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
249 transformations are disabled.
250 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
251 multislot instructions.
252 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
253 Likewise. Also error if transformations are disabled.
254 (unrelaxed_frag_max_size): New.
255 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
256 xtensa-isa.h functions.
257 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
258 xtensa_opcode_is_loop instead of is_loop_opcode.
259 (get_text_align_power): Replace as_fatal with assertion.
260 (get_text_align_fill_size): Iterate instead of using modulus when
262 (get_noop_aligned_address): Assert that this is for a machine-dependent
263 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
264 xg_get_single_size, and frag_format_size.
265 (get_widen_aligned_address): Rename to ...
266 (get_aligned_diff): ... this function. Add max_diff parameter.
267 Remove handling of rs_align/rs_align_code frags. Use
268 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
269 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
270 and pass it back to caller.
271 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
272 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
273 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
274 (relax_frag_text_align): Rename to ...
275 (relax_frag_loop_align): ... this function. Assume loops can only be
276 in the first slot of an instruction.
277 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
278 instruction. Remove call to frag_wane.
279 (relax_frag_narrow): Rename to ...
280 (relax_frag_for_align): ... this function. Extend to handle
281 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
282 RELAX_NARROW for the first slot.
283 (find_address_of_next_align_frag, bytes_to_stretch): New.
284 (future_alignment_required): Use find_address_of_next_align_frag and
285 bytes_to_stretch. Look ahead to subsequent frags to make smarter
287 (relax_frag_immed): Add format, slot, and estimate_only parameters.
288 Check if transformations are enabled for b_j_loop_end workaround.
289 Use new xtensa-isa.h functions and handle multislot instructions.
290 Update call to xg_assembly_relax.
291 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
292 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
294 (convert_frag_narrow): Add segP, format and slot parameters. Call
295 convert_frag_immed for branch instructions. Adjust calls to
296 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
297 xg_get_single_size and xg_get_single_format.
298 (convert_frag_fill_nop): New.
299 (convert_frag_immed): Add format and slot parameters. Handle multislot
300 instructions and use new xtensa-isa.h functions. Update calls to
301 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
302 enabled for b_j_loop_end workaround. Use build_nop instead of
303 assemble_nop. Check is_specific_opcode flag. Check for unreachable
304 frags. Use xg_get_single_size. Handle O_pltrel.
305 (fix_new_exp_in_seg): Remove check for old plt flag.
306 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
307 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
308 for loop opcode to an assertion. Mark all frags up to the end of the
309 loop as not transformable.
310 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
311 (get_subseg_info): New.
312 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
314 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
315 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
316 (xtensa_switch_to_non_abs_literal_fragment): New.
317 (cache_literal_section): Add is_code parameter and pass it through to
318 retrieve_literal_seg.
319 (retrieve_literal_seg): Add is_code parameter and use it to set the
320 flags on the literal section. Handle case where head parameter is 0.
321 (get_frag_is_no_transform, set_frag_is_specific_opcode,
322 set_frag_is_no_transform): New.
323 (xtensa_create_property_segments): Add end_property_function parameter
324 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
325 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
326 (xtensa_create_xproperty_segments, section_has_xproperty): New.
327 (add_xt_block_frags): Add end_property_function parameter and call it
328 if it is non-zero. Call xtensa_frag_flags_init.
329 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
330 get_frag_property_flags, frag_flags_to_number,
331 xtensa_frag_flags_combinable, xt_block_aligned_size,
332 xtensa_xt_block_combine, add_xt_prop_frags,
333 init_op_placement_info_table, opcode_fits_format_slot,
334 xg_get_single_size, xg_get_single_format): New.
335 (istack_push): Inline call to tinsn_copy.
336 (tinsn_copy): Delete.
337 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
338 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
339 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
340 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
341 functions. Handle invisible operands.
342 (tinsn_to_slotbuf): New.
343 (tinsn_check_arguments): Use new xtensa-isa.h functions.
344 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
345 vinsn_from_chars, and xg_free_vinsn.
346 (tinsn_from_insnbuf): New.
347 (tinsn_immed_from_frag): Add slot parameter and handle multislot
348 instructions. Handle symbol differences.
349 (get_num_stack_text_bytes): Use xg_get_single_size.
350 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
351 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
352 get_expr_register, set_expr_symbol_offset_diff): New.
353 * config/tc-xtensa.h (MAX_SLOTS): Define.
354 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
355 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
356 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
358 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
359 (xtensa_frag_type struct): Add is_assembly_state_set,
360 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
361 is_align, is_text_align, alignment, and is_first_loop_insn fields.
362 Replace is_generics and is_relax fields by is_no_transform field.
363 Delete is_text and is_longcalls fields. Change text_expansion and
364 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
365 per-slot information: literal_frags, slot_subtypes, slot_symbols,
366 slot_sub_symbols, and slot_offsets. Add fr_prev field.
367 (xtensa_fix_data struct): New.
368 (xtensa_symfield_type struct): Delete plt field.
369 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
370 forward declaration here.
371 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
372 (XTENSA_SECTION_RENAME): Undefine.
373 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
374 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
375 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
376 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
377 (unit_num_copies_func, opcode_num_units_func,
378 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
379 (resource_table struct): New.
380 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
381 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
382 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
383 (tinsn_copy): Delete prototype.
384 (vliw_insn struct): New.
385 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
386 (widen_spec_list): Add option conditions for density and boolean
387 instructions. Add expansions using CONST16 and conditions for using
388 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
390 (simplify_spec_list): Add option conditions for density instructions.
391 Add entry for NOP instruction.
392 (append_transition): Add cmp function pointer parameter and use it to
393 insert the new entry in order.
394 (operand_function_LOW16U, operand_function_HI16U): New.
395 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
396 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
397 (enter_opname, split_string): Use xstrdup instead of strdup.
398 (init_insn_pattern): Initialize new options field.
399 (clear_req_or_option_list, clear_req_option_list,
400 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
402 (parse_insn_pattern): Parse option conditions.
403 (transition_applies): New.
404 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
405 swapped last arguments in calls to append_constant_value_condition.
406 Call clone_req_option_list. Add warning about invalid opcode.
407 Handle LOW16U and HI16U function names.
408 (build_transition_table): Add cmp parameter and use it in calls to
409 append_transition. Use new xtensa-isa.h functions. Check
410 transition_applies before adding entries.
411 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
412 pass it through to build_transition_table.
413 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
414 ReqOption, transition_cmp_fn): New types.
415 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
416 (transition_rule struct): Add options field.
417 * doc/as.texinfo (Overview): Update Xtensa options.
418 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
419 --[no-]relax, and --[no-]generics options. Update descriptions of
420 --text-section-literals and --[no-]longcalls. Add
421 --[no-]absolute-literals and --[no-]transform.
422 (Xtensa Syntax): Add description of syntax for FLIX instructions.
423 Remove use of "generic" and "specific" terminology for opcodes.
424 (Xtensa Registers): Generalize the syntax description to include
425 user-defined register files.
426 (Xtensa Automatic Alignment): Update.
427 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
428 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
429 (Xtensa Directives): Remove confusing rules about precedence.
430 (Density Directive, Relax Directive): Delete.
431 (Schedule Directive): New.
432 (Generics Directive): Rename to ...
433 (Transform Directive): ... this node.
434 (Literal Directive): Update for absolute literals. Missing
435 literal_position directive is now an error.
436 (Literal Position Directive): Update for absolute literals.
437 (Freeregs Directive): Delete.
438 (Absolute Literals Directive): New.
439 (Frame Directive): Minor editing.
440 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
442 * Makefile.in: Regenerate.
444 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
446 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
447 to build the second and third fixups for a composite relocation.
448 (macro_read_relocs): New function.
449 (macro_build): Use it.
450 (s_cpsetup): Pass all three composite relocation codes to macro_build.
451 Simplify fragging code accordingly.
452 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
453 of the composite relocation. Set fx_tcbit in both fixups.
455 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
457 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
458 (md_apply_fix3): Don't treat composite relocs as done.
460 2004-10-07 Jan Beulich <jbeulich@novell.com>
462 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
463 prefix for symbol names generated from the LOCAL macro directive.
465 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
466 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
468 2004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
470 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
472 (md_assemble): Add error checking for Co-Processor instructions.
473 (get_cinv_parameters): Add 'b' option to invalidate the
476 2004-10-05 Paul Brook <paul@codesourcery.com>
478 * config/tc-arm.c (unwind): New variable.
479 (vfp_sp_encode_reg): New function.
480 (vfp_sp_reg_required_here): Use it.
481 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
482 (vfp_parse_reg_list): New function.
483 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
484 s_arm_unwind_personality, s_arm_unwind_personalityindex,
485 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
486 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
488 (md_pseudo_table): Add them.
489 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
490 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
491 (set_section, add_unwind_adjustsp, flush_pending_unwind,
492 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
493 require_hashconst, add_unwind_opcode): New functions.
494 * doc/tc-arm.text: Document unwinding opcodes.
495 * NEWS: Mention the new feature.
497 2004-10-04 Eric Christopher <echristo@redhat.com>
499 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
501 2004-10-01 H.J. Lu <hongjiu.lu@intel.com>
503 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
505 * config/tc-s390.c (md_apply_fix3): Likewise.
506 * config/tc-sparc.c (md_apply_fix3): Likewise.
508 2004-10-01 Paul Brook <paul@codesourcery.com>
510 * config/tc-arm.c (arm_elf_section_type): New function.
511 (arm_elf_change_section): Set section link for exidx sections.
512 * config/tc-arm.h (arm_elf_section_type): Add prototype.
513 (md_elf_section_type): Define.
515 2004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
517 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
518 instruction's offset.
520 2004-10-01 Adam Nemet <anemet@lnxw.com>
522 * (TARGET_FORMAT): Remove LynxOS COFF definition.
524 2004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
526 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
527 asymbol *, instead use symbol_get_bfdsym.
529 2004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
531 * config/tc-m68k.c (select_control_regs): Add mcf5249.
533 2004-09-30 Paul Brook <paul@codesourcery.com>
535 * config/tc-arm.c (do_smi, do_nop): New functions.
536 (insns): Add ARMv6ZK instructions.
537 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
538 (tc_gen_reloc): Ditto.
539 (arm_cpus): Add mpcore and arm1176.
540 (arm_archs): Add armv6{k,z,zk}.
541 * doc/c-arm.texi: Document new cores and architectures.
543 2004-09-30 Nick Clifton <nickc@redhat.com>
545 * config/tc-arm.c: Use ISO C90 formatting.
547 2004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
549 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
550 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
551 REG_TYPE_MVDX is expected.
553 2004-09-29 Marc Bevand <m.bevand@gmail.com>
555 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
557 2004-09-21 James E Wilson <wilson@specifixinc.com>
559 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
560 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
561 output_spill_base, output_unat_psprel, output_lc_psprel,
562 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
563 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
564 output_spill_psprel_p): Use it.
566 2004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
568 * config/tc-crx.c (handle_LoadStor): New function.
569 Handle load/stor unique instructions before parsing.
571 2004-09-17 Paul Brook <paul@codesourcery.com>
573 * config/tc-arm.c (s_arm_rel31): New funciton.
574 (md_pseudo_table): Add .rel31.
575 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
576 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
577 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
578 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
579 (arm_parse_reloc): Add (target2).
581 2004-09-17 Alan Modra <amodra@bigpond.net.au>
583 * Makefile.am: Run "make dep-am".
584 * Makefile.in: Regenerate.
585 * aclocal.m4: Regenerate.
586 * configure: Regenerate.
587 * doc/Makefile.in: Regenerate.
588 * po/POTFILES.in: Regenerate.
589 * po/gas.pot: Regenerate.
591 2004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
593 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
596 2004-09-13 Paul Brook <paul@codesourcery.com>
598 * config/tc-arm.c: Rename RELABS to TARGET1.
600 2004-09-13 Alan Modra <amodra@bigpond.net.au>
602 * messages.c (as_internal_value_out_of_range): Cast values passed
603 to as_bad_where or as_warn_where to proper type.
605 2004-09-11 Theodore A. Roth <troth@openavr.org>
607 * config/tc-avr.c: Add support for
608 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
610 2004-09-09 Alan Modra <amodra@bigpond.net.au>
612 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
613 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
615 2004-09-08 Paul Brook <paul@codesourcery.com>
617 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
618 fini_array and preinit_array section types.
619 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
621 * doc/as.texinfo: Document extra section types.
623 2004-09-02 Mark Mitchell <mark@codesourcery.com>
625 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
626 * Makefile.in: Regenerated.
627 * configure.in: Set em for arm*-*-symbianelf*.
628 * configure: Regenerated.
629 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
630 vectors when appropriate.
631 * config/te-symbian.h: New file.
633 2004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
635 * config/tc-crx.c (gettrap): Exception vector can be case
637 (process_label_constant): Fix a 32-bit displacement bug in branch
639 (get_operandtype) : Bug fix, wrong operand was used.
640 (process_label_constant): Initialize relocation type to
643 2004-09-01 Richard Earnshaw < reanrsha@arm.com>
645 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
646 for synthesizable cores.
648 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
650 2004-08-25 Dmitry Diky <diwil@spec.ru>
652 * config/tc-msp430.c: Clean-up the code.
653 (md_relax_table): New relax table.
654 (mcu_types): Sort MCU types.
655 (md_pseudo_table): Add .profiler pseudo handler.
656 (pow2value): New function.
657 (msp430_profiler): New function.
658 (msp430_operands): Add new insns handlers.
659 (msp430_srcoperand): Add register operand handler, allow complex
661 (md_estimate_size_before_relax): Rewritten.
662 (md_convert_frag): Rewritten.
663 (msp430_relax_frag): New function.
664 * config/tc-msp430.h (md_relax_frag): define macro
665 * doc/c-msp430.texi: Update information.
667 2004-08-24 Nick Clifton <nickc@redhat.com>
669 * as.c (std_shortopts): Allow -g to take an optional argument.
670 (parse_args): Pass any switch starting with -g on to the backend
673 2004-08-18 Mark Mitchell <mark@codesourcery.com>
675 * configure.in (arm*-*-symbianelf*): New target.
676 (arm*-*-eabi*): Likewise.
677 * configure: Regenerated.
679 2004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
680 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
683 2004-08-18 Jakub Jelinek <jakub@redhat.com>
685 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
686 argument, don't do anything if current section is not
687 .gnu.linkonce.t.* and linkonce_empty is set.
688 (generate_unwind_image, dot_endp): Adjust callers, call
689 start_unwind_section (*, 1) if nothing will be put into the
692 2004-08-17 Nick Clifton <nickc@redhat.com>
694 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
695 (show_usage): Add -g.
696 (std_longopts): Add --gen-debug. Alpha sort the table.
697 (parse_args): Print an error message if a switch is not handled.
698 Handle the -g switch, calling md_debug_format_selector() if
700 * NEWS: Mention new feature.
701 * doc/as.texinfo: Document new switch.
702 * doc/internals.texi: Document behaviour of md_parse_option.
704 * config/tc-arm.c (md_parse_option): Do not issue an error message
705 if the switch is not recognised.
706 * config/tc-m68k.c (md_parse_option): Likewise.
707 * config/tc-pdp11.c (md_parse_option): Likewise.
708 * config/tc-v850.c (md_parse_option): Likewise.
710 * as.h: Fix up formatting.
713 2004-08-16 Nick Clifton <nickc@redhat.com>
715 * macro.c (macro_set_alternate): Use ISO C90 formatting.
717 * configure.in: Sort architecture based tables alphabetically.
718 * configure: Regenerate.
720 2004-08-16 Alan Modra <amodra@bigpond.net.au>
722 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
723 { "cc", 68 }, with { "cr", 70 }.
725 2004-08-13 Jan Beulich <jbeulich@novell.com>
726 Nick Clifton <nickc@redhat.com>
728 * as.c: Add and handle new --alternate command line option.
729 * macro.c (macro_set_alternate): New.
730 * macro.h (macro_set_alternate): Declare.
731 * read.c: Add and handle new .altmacro and .noaltmacro directives.
732 * doc/as.texinfo: Document new command line option and pseudo-ops
733 as well as insert documentation originating from gasp about
734 alternate macro syntax.
735 * NEWS: Mention new command line option and pseudo-ops.
737 2004-08-10 Mark Mitchell <mark@codesourcery.com>
739 * expr.c (operand): Handle the "~", "-", and "!" operators applied
742 2004-08-06 Paul Brook <paul@codesourcery.com>
744 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
745 Handle new relocations.
746 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
748 2004-08-05 Bob Wilson <bob.wilson@acm.org>
750 * write.c (relax_segment): Use was_address instead of address when
751 setting fr_fix field for align frag due to backwards .org.
753 2004-07-29 Alexandre Oliva <aoliva@redhat.com>
755 Introduce SH2a support.
756 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
757 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
759 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
760 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
761 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
762 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
763 to end of conditional expression.
764 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
765 * config/tc-sh.c: Add sh2a-nofpu support.
766 2003-12-29 DJ Delorie <dj@redhat.com>
767 * tc-sh.c: Add sh2a support.
768 (parse_reg): Add tbr.
769 (parse_at): Support @@(disp,tbr).
770 (get_specific): Support sh2a opcodes.
771 (insert4): New, for 4 byte relocs.
772 (build_Mytes): Support sh2a opcodes.
773 (md_apply_fix3_Mytes): Support sh2a opcodes.
774 2003-12-02 Michael Snyder <msnyder@redhat.com>
775 * config/tc-sh.c (md_parse_option): Handle sh2a.
776 (sh_elf_final_processing): Ditto.
778 2004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
780 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
783 2004-07-27 Alan Modra <amodra@bigpond.net.au>
785 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
786 (ppc_arch): Expand comment.
788 2004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
790 * config/tc-crx.c: Support evaluating the difference between two
792 * config/tc-crx.h: Likewise.
794 2004-07-26 H.J. Lu <hongjiu.lu@intel.com>
796 * config/tc-ia64.c (start_unwind_section): Set the linked-to
798 (ia64_elf_section_change_hook): Set the linked-to section for
801 2004-07-26 Dmitry Diky <diwil@spec.ru>
803 * config/tc-msp430.c: Add new subtargets: msp430x1610,
804 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
805 msp430xG438, msp430xG439.
807 2004-07-25 Daniel Jacobowitz <dan@debian.org>
809 * doc/as.texinfo (Section, PushSection): Correct documentation
812 2004-07-21 Jan Beulich <jbeulich@novell.com>
814 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
815 permissible for the selected instruction suffix.
816 (match_template): Don't permit 64-bit general purpose operands in
818 (finalize_imm): Permit 64-bit immediates.
819 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
820 specially except for the width of the used base and/or index
821 registers. For 32-bit displacements, use sign-extended
822 relocations only when using 64-bit addressing.
823 Force zero displacement on rip-relative addressing when there is
824 no other displacement.
825 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
826 specially except for the width of the used base and/or index
828 (parse_register): Disallow Reg64 registers in 32-bit mode.
830 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
831 suffix if the instruction doesn't support it.
833 2004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
835 * config/tc-mips.c (append_insn): Handle constant expressions with
836 no associated relocation.
837 (mips_ip): Cancel the expression after use for the Q format
839 (parse_relocation): Return no relocation for unsupported
841 (my_getSmallExpression): Return no relocation if no relocation
844 2004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
846 * config/obj-som.c (adjust_stab_sections): Add prototype.
847 (obj_som_compiler, obj_som_version, obj_som_copyright,
848 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
849 * config/tc-hppa.c (update_subspace): Likewise.
850 (is_defined_subspace): Amplify comment.
851 * config/obj-som.h (som_frob_file): Add prototype.
853 2004-07-19 Christopher Faylor <cgf@timesys.com>
854 H.J. Lu <hongjiu.lu@intel.com>
856 * subsegs.c (section_symbol): Don't create a new segment when
857 existing segment is undefined.
859 2004-07-16 Richard Earnshaw <rearnsha@arm.com>
861 * config/tc-arm.c: Include include/opcode/arm.h.
862 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
863 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
864 (FPU_ARCH_*): Delete.
865 * Makefile.am: Update dependencies.
866 * Makefile.in: Regenerate.
868 2004-07-15 Nick Clifton <nickc@redhat.com>
870 * configure.in: Accept armbe as a big-endian arm configuration.
871 * configure: Regenerate.
873 2004-07-13 Thomas Nystrom <thn@saeab.se>
875 * config/tc-i386.c (T_SHIFTOP): New constant.
876 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
877 (intel_el1): Handle '~'.
878 (intel_get_token): Handle '<>', '&', '|' and '~'.
880 2004-07-13 Nick Clifton <nickc@redhat.com>
882 (md_assemble): Remove spurious newline from end of as_bad error
884 (intel_e05_1): Likewise.
885 (intel_e11): Likewise.
886 (intel_match_token): Likewise.
888 2004-07-11 Andreas Schwab <schwab@suse.de>
890 * config/tc-m68k.c: Convert to C90. Remove redundant
891 declarations. Indentation fixup.
892 [M68KCOFF]: Include "obj-coff.h" instead of declaring
893 obj_coff_section ourselves.
895 2004-07-09 James E Wilson <wilson@specifixinc.com>
897 * config/tc-ia64.c (default_big_endian): New.
898 (dot_byteorder, md_begin): Use it.
899 (md_parse_option): Set it.
901 2004-07-09 Nick Clifton <nickc@redhat.com>
903 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
904 * configure: Regenerate.
905 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
906 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
907 sh_find_elf_flags if necessary.
909 2004-07-08 Richard Sandiford <rsandifo@redhat.com>
911 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
912 going to be split into more than one in-place addend, return 0
913 for relocations against mergeable sections. Associate comments
916 2004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
918 * Makefile.am (CPU_TYPES): Add crx.
919 (TARGET_CPU_CFILES): Add config/tc-crx.c.
920 (TARGET_CPU_HFILES): Add config/tc-crx.h.
921 (DEPTC_crx_elf): New target.
922 (DEPOBJ_crx_elf): Likewise.
923 (DEP_crx_elf): Likewise.
924 * Makefile.in: Regenerate.
925 * configure.in: Add crx* target.
926 * configure: Regenerate.
927 * config/tc-crx.c: New file.
928 * config/tc-crx.h: New file.
929 * NEWS: Mention new target.
931 2004-07-06 Nick Clifton <nickc@redhat.com>
933 * config.in: Undefine TARGET_SYMBIAN by default.
935 * configure: Regenerate. Add sh-symbian-elf target. If
936 selected define TARGET_SYMBIAN.
937 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
938 format if TARGET_SYMBIAN has been defined.
940 * output-file.c (output_file_create): Report the target format
941 chosen when bfd_openw reports that it is invalid.
943 * config/obj-coff.c (coff_pseudo_table): Only define the weak
944 pseudo for BFD based assemblers.
946 2004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
949 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
950 (md_parse_option): Remove redundant -isa testing.
951 Make bfd_arch variable const.
952 (md_show_usage): Make bfd_arch variable const.
954 2004-07-03 James E Wilson <wilson@specifixinc.com>
956 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
957 * config/tc-ia64.h (md_frag_check): Define.
959 2004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
961 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
963 * doc/as.texinfo (Weak): Document PE weak symbols.
965 2004-07-03 Richard Sandiford <rsandifo@redhat.com>
967 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
968 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
969 (mips_frob_file): Rework so that only a single pass through the
970 relocs is needed. Allow %lo()s to have higher offsets than their
971 corresponding %hi()s or %got()s.
973 2004-07-02 Nick Clifton <nickc@redhat.com>
975 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
976 allow values which have come from undefined symbols.
977 Always consider this fixup to have been processed as a reloc
978 cannot be generated for it.
980 2004-07-02 Alan Modra <amodra@bigpond.net.au>
982 * frags.h (struct frag): Add has_code and insn_addr fields.
983 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
984 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
985 * config/tc-ppc.h (md_frag_check): Define.
987 2004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
989 * doc/Makefile.am (info): Rename goal to...
990 (info-local): ... this, to preserve implicit dependencies.
991 * doc/Makefile.in: Regenerate with automake 1.8.5.
993 2004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
995 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
996 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
997 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
998 (tc_gen_reloc): Likewise.
999 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
1000 (m32r_parse_name): Likewise.
1001 (m32r_cgen_parse_fix_exp): Likewise.
1002 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
1003 (O_PIC_reloc): Likewise.
1004 (TC_CGEN_PARSE_FIX_EXP): Likewise..
1005 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
1006 for @GOTOFF, @GOT, @PLT.
1008 2004-06-21 Jan Beulich <jbeulich@novell.com>
1010 * gas/symbols.c: While discarding ordinary local absolute symbols
1011 when --strip-local-absolute is in effect, retain file symbols.
1013 2004-06-20 Andreas Schwab <schwab@suse.de>
1015 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
1016 (md_parse_option): Likewise.
1018 2004-06-17 Jan Beulich <jbeulich@novell.com>
1020 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
1021 * config/te-netware.h: New file.
1022 * config/te-ppcnw.h: Delete: Obsolete.
1023 * configure.in: Eliminate ill NetWare targets. Make generic
1024 NetWare target use proper emulation.
1025 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
1026 reference to new te-netware.h.
1027 * configure: Regenerate.
1028 * Makefile.in: Regenerate.
1030 2004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
1032 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
1033 comparison in .insn pseudo operation.
1035 2004-06-15 Alan Modra <amodra@bigpond.net.au>
1037 * config/obj-coff.c (coff_adjust_section_syms): Use
1038 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
1039 (coff_frob_section): Likewise.
1040 * config/tc-mips.c (md_apply_fix3): Likewise.
1041 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
1042 (elf_frob_file_after_relocs): Likewise.
1044 2004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1046 * config/tc-hppa.c (log2): Rename to exact_log2.
1047 (pa_next_subseg): Delete unused function.
1048 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
1049 (create_new_subspace): Likewise.
1052 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
1053 labels. Fix warning.
1055 2004-05-28 DJ Delorie <dj@redhat.com>
1057 * config/tc-mn10300.h (tc_fix_adjustable): Define.
1058 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
1059 or non-merged symbols.
1061 2004-05-28 H.J. Lu <hongjiu.lu@intel.com>
1063 * config/tc-ia64.c (remove_marked_resource): Save, clear and
1064 restore the old slot when inserting srlz.i/srlz.d.
1066 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
1068 * Makefile.am: Regenerate dependecies.
1069 * Makefile.in: Regenerate.
1070 * config/tc-sh.c (valid_arch): Make unsigned.
1071 (preset_target_arch): Likewise.
1072 (md_begin): Use new architecture flags system.
1073 (get_specific): Likewise.
1074 (assemble_ppi): Likewise.
1075 (md_assemble): Likewise. Also fix error check for bad opcodes.
1076 (md_parse_option): Likewise. Also generate -isa values according
1077 to the table in bfd/cpu-sh.c instead of just constants. Also
1078 allow <arch>-up ISA variants.
1079 (sh_elf_final_processing): Replace if-else chain with a call to
1080 sh_find_elf_flags().
1081 * testsuite/gas/sh/arch: New directory.
1082 * testsuite/gas/sh/arch/arch.exp: New test script.
1083 * testsuite/gas/sh/arch/arch_expected.txt: New file.
1084 * testsuite/gas/sh/arch/sh.s: New file.
1085 * testsuite/gas/sh/arch/sh2.s: New file.
1086 * testsuite/gas/sh/arch/sh-dsp.s: New file.
1087 * testsuite/gas/sh/arch/sh2e.s: New file.
1088 * testsuite/gas/sh/arch/sh3-nommu.s: New file.
1089 * testsuite/gas/sh/arch/sh3.s: New file.
1090 * testsuite/gas/sh/arch/sh3-dsp.s: New file.
1091 * testsuite/gas/sh/arch/sh3e.s: New file.
1092 * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
1093 * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
1094 * testsuite/gas/sh/arch/sh4.s: New file.
1095 * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
1096 * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
1097 * testsuite/gas/sh/arch/sh4a.s: New file.
1099 2004-05-28 Peter Barada <peter@the-baradas.com>
1101 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
1102 with zero offset into mode 2 addressing to save a word.
1104 2004-05-27 H.J. Lu <hongjiu.lu@intel.com>
1106 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
1107 (ar_is_only_in_integer_unit): New.
1108 (ar_is_only_in_memory_unit): New.
1109 (generate_unwind_image): Silence gcc on 32bit host.
1110 (md_assemble): Use ar_is_only_in_integer_unit instead of
1111 ar_is_in_integer_unit. Check AR access.
1113 2004-05-27 Peter Barada <peter@the-baradas.com>
1115 * config/tc-m68k.c (md_begin): Sort the opcode table into
1117 (m68k_compare_opcode): New function to do the sorting.
1119 2004-05-24 Peter Barada <peter@the-baradas.com>
1121 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
1122 addressing on MIT style operands.
1123 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
1125 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
1128 2004-05-23 Alan Modra <amodra@bigpond.net.au>
1130 * expr.c (operand, operator): Don't reject '++' and '--'.
1132 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
1134 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
1137 2004-05-17 Adam Nemet <anemet@lnxw.com>
1139 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
1140 * configure: Regenerate.
1142 2004-05-13 Paul Brook <paul@codesourcery.com>
1144 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
1146 2004-05-13 Joel Sherrill <joel@oarcorp.com>
1148 * configure.in (or32-*-rtems*): Switch to elf.
1149 * configure: Regenerate.
1151 2004-05-13 Nick Clifton <nickc@redhat.com>
1153 * po/fr.po: Updated French translation.
1155 2004-05-11 Nick Clifton <nickc@redhat.com>
1157 * doc/as.texinfo (Section): Document G and T flags to .section
1158 directive. Document the extra arguments that the G flag
1159 requires. Document the #tls flag.
1161 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
1163 * subsegs.c (section_symbol): Create a new section symbol if
1164 the existing one doesn't match.
1165 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
1167 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
1169 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
1170 to cope with VR4181A errata MD(1) and MD(4).
1172 2004-05-07 Brian Ford <ford@vss.fsi.com>
1174 * NEWS: Mention .secrel32 for pe[i]-i386.
1176 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
1178 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1179 (HANDLE_ALIGN): New.
1181 2004-05-06 Daniel Jacobowitz <dan@debian.org>
1183 * Makefile.am (DIST_SUBDIRS): Define.
1184 * aclocal.m4: Regenerate with automake 1.8.4.
1185 * Makefile.in: Likewise.
1186 * doc/Makefile.in: Likewise.
1188 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
1190 * config/tc-ia64.c (dot_serialize): Declare.
1191 (dot_serialize): New function.
1192 (md_pseudo_table): Add ".serialize.data" and
1193 ".serialize.instruction" directives.
1195 2004-05-06 Nick Clifton <nickc@redhat.com>
1197 * messages (as_internal_value_out_of_range): Print a message about
1198 a value being out of range. Be consistent about whether the
1199 values are printed in decimal or hexadecimal.
1200 (as_warn_value_out_of_range): Generate a warning message about an
1202 (as_bad_value_out_of_range): Generate an error message about an
1204 * as.h: Prototype the new functions.
1205 * config/tc-alpha.c (insert_operand): Use new function.
1206 * config/tc-arc.c (arc_insert_operand): Likewise.
1207 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
1208 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
1209 * config/tc-ppc.c (ppc_insert_operand): Likewise.
1210 * config/tc-s390.c (s390_insert_operand): Likewise.
1211 * config/tc-v850.c (v850_insert_operand): Likewise.
1213 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
1215 * configure.in: Set em=linux for frv-*-*linux*.
1216 * configure: Rebuilt.
1217 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
1218 (frv_md_fdpic_enabled): New.
1219 * config/tc-frv.c (frv_md_fdpic_enabled): New.
1220 (DEFAULT_FDPIC): New.
1221 (frv_flags): Use DEFAULT_FDPIC.
1222 (frv_pic_flag): Likewise.
1223 (OPTION_NOPIC): New.
1224 (md_longopts): Add -mnopic.
1225 (md_parse_option): Handle it.
1226 (md_show_usage): Add -mfdpic and -mnopic.
1228 2004-05-05 Peter Barada <peter@the-baradas.com>
1230 * config/tc-m68k.c: Add find_cf_chip to print list of valid
1231 chips for invalid coldfire instructions, rename selectors
1232 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
1233 add current_chip to track which chip is referred to(including save/restore),
1234 use current_chip to select control registers, not current_arch.
1235 (md_show_usage): Add new chips.
1236 * doc/c-m68k.texi: Document new command line switches.
1238 2004-05-05 Jakub Jelinek <jakub@redhat.com>
1240 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
1241 (NOP_OPCODE): Define.
1242 (s390_align_code): Remove prototype.
1243 * tc-s390.c (s390_align_code): Remove.
1245 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
1247 * config/tc-ia64.c (make_unw_section_name): Removed.
1248 (start_unwind_section): New function.
1249 (generate_unwind_image): Take const segT instead of const
1251 (dot_handlerdata): Adjusted.
1252 (dot_endp): Likewise.
1254 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
1256 * config/obj-elf.c (obj_elf_change_section): Allow the
1257 ".note.GNU-stack" section has SHF_EXECINSTR.
1259 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
1261 * config/obj-elf.c (get_section): Return bfd_boolean.
1262 (obj_elf_change_section): Call bfd_get_section_by_name_if
1263 instead of bfd_map_over_sections.
1265 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
1267 * config/obj-elf.c (get_section): New function.
1268 (obj_elf_change_section): Support multiple sections with same
1271 2004-04-30 Nick Clifton <nickc@redhat.com>
1273 * config/tc-arm.c (create_register_alias): Fix typo checking for
1274 case sensitive register aliases.
1275 (co_proc_number): Use error message string in all_reg_maps[]
1277 (cp_reg_required_here): Likewise.
1278 (fp_reg_required_here): Likewise.
1280 2004-04-29 Brian Ford <ford@vss.fsi.com>
1282 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
1284 2004-04-28 Chris Demetriou <cgd@broadcom.com>
1286 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
1287 (load_address, macro, mips_ip, md_parse_option)
1288 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
1289 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
1290 embedded-PIC handling, and update comments.
1291 (SWITCH_TABLE): Remove.
1292 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
1293 (enum mips_pic_level): Remove EMBEDDED_PIC.
1294 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
1295 (TC_FORCE_RELOCATION): Update comment.
1296 * ecoff.c (ecoff_build_lineno): Add comment about some code that
1297 might be safe to remove now that MIPS embedded-PIC is gone.
1299 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1301 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
1302 call to obj_set_subsection_attributes.
1303 (obj_som_init_stab_section): Likewise.
1304 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
1305 (pa_def_subspaces): Provide comdat default.
1306 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
1307 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
1308 calls to create_new_subspace and update_subspace to pass comdat flag.
1309 (create_new_subspace, update_subspace): Add new comdat argument. Use
1310 it in calls to obj_set_subsection_attributes.
1311 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
1312 and use of comdat, common and dup_comm parameters.
1314 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
1316 * config/obj-elf.c (obj_elf_change_section): Check if the old
1317 group name is NULL before comparison.
1319 2004-04-23 Chris Demetriou <cgd@broadcom.com>
1321 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
1323 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1325 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
1327 2004-04-23 Chris Demetriou <cgd@broadcom.com>
1329 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
1330 (OPTION_MEMBEDDED_PIC): Remove.
1331 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
1332 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
1333 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
1334 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
1335 (OPTION_ELF_BASE): Renumber.
1336 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
1337 (md_show_usage): Remove mention of -membedded-pic.
1338 * doc/as.texinfo: Remove mention of -membedded-pic.
1340 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1342 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
1343 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
1345 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
1346 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
1347 USE_GLOBAL_POINTER_OPT.
1349 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1351 * config/tc-mips.c (macro): One more use of load_delay_nop.
1353 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
1355 * config/tc-mips.c (load_delay_nop): New function.
1356 (load_address, macro): Use load_delay_nop() to build a nop
1357 which can be omitted with gpr_interlocks.
1359 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1361 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
1362 cop_interlocks): Remove superfluous CPU entries.
1364 2004-04-22 Paul Brook <paul@codesourcery.com>
1366 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
1368 2004-04-22 Peter Barada <peter@the-baradas.com>
1370 * NEWS: Added support for EMAC instructions and MAC/EMAC
1372 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
1373 scale factor tokens, trailing_ampersand to mark mask addressing
1374 for MAC/EMAC instructions.
1375 * config/m68k-parse.y: Add options_ampersand clause, '<<',
1377 (yylex): Handle '>', '<', and '&' following '+'.
1378 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
1379 architectures in archs[].
1380 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
1381 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
1383 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
1384 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
1386 Add EMAC operands to init_table[].
1388 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
1390 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
1392 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
1393 * config/tc-arm.c (enum mstate): Delete from here.
1394 (mapping_state): Remove the static mapstate variable and instead
1395 store the state in the segment. This allows a per-section mapping
1396 state. Handle and ignore MAP_UNDEFINED states.
1397 (arm_elf_change_section): Get the current mapping state from the
1399 (s_ltorg): Set the mapping state to MAP_DATA.
1400 (arm_cleanup): Use arm_elf_change_section to get the mapping state
1401 for each pool as it is emitted.
1403 2004-04-22 Nick Clifton <nickc@redhat.com>
1405 * config/tc-arm.h: Formatting tidy ups.
1407 2004-04-20 Chris Demetriou <cgd@broadcom.com>
1409 * NEWS: Note that MIPS -membedded-pic option is deprecated.
1411 2004-04-20 DJ Delorie <dj@redhat.com>
1413 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
1414 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
1415 [TE_PE] (O_secrel): Define.
1416 [TE_PE] (x86_pe_cons_fix_new): New.
1417 [TE_PE] (pe_directive_secrel): Likewise.
1418 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
1420 2004-04-19 Eric Christopher <echristo@redhat.com>
1422 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
1423 of previous patch for fix in gcc.
1425 2004-04-19 Jakub Jelinek <jakub@redhat.com>
1427 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
1429 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
1431 * read.c (do_align): Call md_flush_pending_output, if defined.
1433 2004-04-16 Alan Modra <amodra@bigpond.net.au>
1435 * expr.c (operand): Correct checks for ++ and --.
1437 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
1439 * config/tc-generic.c: Add some comments.
1441 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
1443 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
1444 -{no-}mfix-vr4122-bugs.
1445 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
1446 (append_insn, mips_emit_delays): Update accordingly.
1447 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
1448 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
1449 (md_parse_option): Update after above changes.
1450 (md_show_usage): Add -mfix-vr4120.
1452 2004-04-13 Bob Wilson <bob.wilson@acm.org>
1454 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
1455 of .section directive; add a reference to the ELF .subsection
1458 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1460 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
1463 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1465 * Makefile.am: Remove mips from aout targets.
1466 * Makefile.in: Regenerate.
1467 * configure.in: Remove mips-dec-bsd* target.
1468 * configure: Regenerate.
1470 2004-04-07 Alan Modra <amodra@bigpond.net.au>
1473 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
1474 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
1475 Update "mapping". Restrict some @ modifiers to 32 bit.
1477 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
1478 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
1480 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
1481 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
1482 dont_adjust_reloc_32 is set.
1483 (md_longopts): Add option -renesas.
1484 (md_parse_option, md_show_usage): Likewise.
1485 * doc/c-sh.texi: Likewise.
1487 2004-04-01 Dave Korn <dk@artimi.com>
1489 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
1490 hi16 and lo16 fixS structs.
1491 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
1492 exactly the same way as for RELOC_DLX_REL16.
1493 (machine_ip): properly respect LO flag in the_insn and
1494 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
1495 (md_apply_fix3): apply RELOC_DLX_LO16.
1497 2004-03-30 Stan Shebs <shebs@apple.com>
1499 Remove long-obsolete MPW support.
1500 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
1501 * configure.in: Remove mention of ppc-*-mpw* config.
1502 * configure.in: Likewise.
1504 2004-03-30 Nick Clifton <nickc@redhat.com>
1506 * config/tc-arm.c (meabi_flags): Make its use conditional upon
1507 OBJ_ELF being defined.
1509 2004-03-27 Alan Modra <amodra@bigpond.net.au>
1511 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
1513 2004-03-23 Paul Brook <paul@codesourcery.com>
1515 * config/tc-arm.c (meabi_flags): New variable.
1516 (arm_parse_eabi): New function.
1517 (md_begin): Set flags for EABI v3.
1519 (arm_long_opts): Add meabi.
1520 * doc/as.texinf <ARM>: Document -meabi.
1521 * doc/c-arm.texi: Ditto.
1523 2004-03-22 Bob Wilson <bob.wilson@acm.org>
1525 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
1526 tables even when use_literal_section flag is not set.
1528 2004-03-22 Alan Modra <amodra@bigpond.net.au>
1530 * config/tc-sh.c: Remove trailing whitespace.
1532 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
1534 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
1535 --mul-bug-abort and the default behavior.
1536 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
1537 (err_for_dangerous_mul_placement): New variable.
1538 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
1540 (md_cris_relax_table): Have placeholder for STATE_MUL.
1541 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
1542 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
1544 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
1545 STATE_BYTE)>: Ditto.
1546 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
1547 alignment and position of this frag, emit error message if
1549 (md_assemble): For a multiply insn and when checking it,
1550 transform the current frag into a special frag for that purpose.
1551 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
1552 OPTION_MULBUG_ABORT_ON>: Handle new options.
1554 2004-03-19 Bob Wilson <bob.wilson@acm.org>
1556 * config/tc-xtensa.c (mark_literal_frags): New function.
1557 (xtensa_move_literals): Call mark_literal_frags for all literal
1558 segments, including init and fini literal segments.
1559 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
1561 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1563 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
1564 (pa_comm): Set BSF_OBJECT in symbol flags.
1566 2004-03-19 Alan Modra <amodra@bigpond.net.au>
1568 * Makefile.am: Run "make dep-am".
1569 * Makefile.in: Regenerate.
1570 * doc/Makefile.in: Regenerate.
1571 * config.in: Regenerate.
1572 * po/gas.pot: Regenerate.
1574 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
1576 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
1577 (demand_empty_rest_of_line): Issue an error here.
1578 (ignore_rest_of_line): Silently skip to end.
1579 (demand_copy_string): Issue an error, not warning.
1581 * config/obj-elf.c (obj_elf_section_name): Likewise.
1582 (obj_elf_section): Likewise.
1583 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
1584 (arc_extinst): Likewise.
1585 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
1586 (dot_spill): Likewise.
1587 (dot_unwabi): Likewise.
1588 (dot_prologue): Likewise.
1590 * expr.c (operand): Reject ++ and --.
1591 (operator): Likewise.
1593 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1595 * config/tc-sh.c: Include dw2gencfi.h.
1596 (sh_cfi_frame_initial_instructions): New function.
1597 (sh_regname_to_dw2regnum): Likewise.
1598 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
1600 (TARGET_USE_CFIPOP): Define.
1601 (tc_cfi_frame_initial_instructions): Likewise.
1602 (tc_regname_to_dw2regnum): Likewise.
1603 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
1604 * Makefile.am: Update dependencies.
1605 * Makefile.in: Regenerate.
1607 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
1609 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
1610 * configure: Regenerate.
1612 2004-03-12 Bob Wilson <bob.wilson@acm.org>
1614 * read.c (s_leb128): Call md_flush_pending_output.
1616 2004-03-12 Michal Ludvig <mludvig@suse.cz>
1618 * config/tc-i386.c (output_insn): Handle PadLock instructions.
1619 * config/tc-i386.h (CpuPadLock): New define.
1620 (CpuUnknownFlags): Added CpuPadLock.
1622 2004-03-07 Andreas Schwab <schwab@suse.de>
1624 * doc/c-hppa.texi (HPPA Directives): Fix typo.
1626 2004-03-07 Richard Henderson <rth@redhat.com>
1628 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
1629 (cfi_finish): Likewise for fde.
1631 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
1633 * config/tc-ia64.c (md_assemble): Properly handle NULL
1635 (ia64_handle_align): Don't abort if failed to add a stop bit.
1637 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
1639 * Makefile.in: Regenerated.
1640 * aclocal.m4: Likewise.
1641 * configure: Likewise.
1642 * doc/Makefile.in: Likewise.
1644 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
1646 * config/tc-ia64.c (dot_align): New.
1647 (ia64_do_align): Make it static.
1648 (md_pseudo_table): Use "dot_align" for "align".
1649 (ia64_md_do_align): Don't set align_frag here.
1650 (ia64_handle_align): Add a stop bit to the previous bundle if
1653 * config/tc-ia64.h (ia64_do_align): Removed.
1655 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
1657 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
1658 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
1659 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
1660 the most general type or the user specifically requested it.
1661 (md_assemble): Add a new error message for when an instruction
1662 is understood, but is not allowed due to an -isa option.
1664 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
1666 * config/tc-ia64.c (align_frag): New.
1667 (md_assemble): Set the tc_frag_data field in align_frag for
1668 IA64_OPCODE_FIRST instructions.
1669 (ia64_md_do_align): Set align_frag.
1670 (ia64_handle_align): Add a stop bit if needed.
1672 * config/tc-ia64.h (TC_FRAG_TYPE): New.
1673 (TC_FRAG_INIT): New.
1675 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
1677 * config/tc-frv.c (fr400_audio): New variable.
1678 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
1679 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
1680 (target_implements_insn_p): New function.
1681 (md_assemble): Report an error if the processor doesn't implement
1684 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1686 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
1687 (md_parse_option): Ditto.
1688 (OPTION_NO_SPECIAL_M32R): Added.
1689 (md_show_usage): Document it.
1690 (enable_speial_m32r): Changed a default value from 0 to 1.
1691 * doc/c-m32r.texi: Document the -no-bitinst option.
1693 2004-02-27 Nick Clifton <nickc@redhat.com>
1695 * config/tc-sh.c (get_operand): Revert previous delta.
1696 (tc_gen_reloc): Check for an unknown reloc type before processing
1699 2004-02-27 Hannes Reinecke <hare@suse.de>
1701 * config/tc-s390.c (s390_insn): Correct range check for opcode in
1702 .insn pseudo operation.
1704 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
1706 * config/tc-sh.c (get_operand): In case of #Imm, check has been
1707 added for wrong syntax.
1709 2004-02-26 Eric Christopher <echristo@redhat.com>
1711 * config/tc-mips.c (mips_dwarf2_addr_size): New.
1712 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
1714 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
1716 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
1717 nibble types to assembler.
1719 2004-02-25 Fred Fish <fnf@redhat.com>
1721 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
1723 2004-02-20 James E Wilson <wilson@specifixinc.com>
1725 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
1727 (fixup_unw_records): New arg before_relax. Pass to slot_index.
1728 (ia64_estimate_size_before_relax): New.
1729 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
1730 (generate_unwind_image): Pass 1 to fixup_unw_records.
1731 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
1732 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
1734 2004-02-19 Jakub Jelinek <jakub@redhat.com>
1736 * stabs.c (generate_asm_file): Avoid warning about use of
1737 uninitialized variable.
1739 2004-02-18 David Mosberger <davidm@hpl.hp.com>
1741 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
1742 body, and endp, allow unwind records which do not have a "t"
1743 (time/instruction) field.
1745 2004-02-17 Petko Manolov <petkan@nucleusys.com>
1747 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
1748 (do_mav_dspsc_2): Likewise.
1749 Fix accumulator registers move opcodes.
1751 2004-02-13 Hannes Reinecke <hare@suse.de>
1752 Jakub Jelinek <jakub@redhat.com>
1754 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
1756 2004-02-10 Steve Ellcey <sje@cup.hp.com>
1758 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
1759 (tc_frob_symbol): New macro definition.
1760 * config/tc-ia64.c (ia64_frob_symbol): New routine.
1762 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
1764 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
1767 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
1769 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
1770 (TC_CASE_SENSITIVE): ... this.
1771 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
1772 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
1774 2004-02-06 James E Wilson <wilson@specifixinc.com>
1776 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
1777 (generate_unwind_image): Re-add it here.
1779 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
1781 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
1782 * read.h (SKIP_WHITESPACE): Turn into an expression.
1783 * read.c (read_a_source_file): A pseudo is removed by having a
1786 2004-02-05 James E Wilson <wilson@specifixinc.com>
1788 * config/tc-ia64.c (output_endp): New.
1789 (count_bits): Delete.
1790 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
1791 endp unwind records.
1792 (fixup_unw_records): Handle endp unwind records. Delete code for
1793 shortening prologue regions not followed by a body record.
1794 (dot_endp): Call add_unwind_entry to emit endp unwind record.
1795 * config/tc-ia64.h (unw_record_type): Add endp.
1797 2004-02-03 James E Wilson <wilson@specifixinc.com>
1799 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
1800 fill padding bytes with zeroes.
1801 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
1802 sets unwind_record slot_number and slot_frag fields.
1804 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1806 * config/tc-mips.c (add_got_offset_hilo): New function.
1807 (macro): Use load_register() and add_got_offset_hilo() to load
1808 constants instead of hardcoding code sequences throughout.
1810 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
1812 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
1814 2004-01-26 Bernardo Innocenti <bernie@develer.com>
1816 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
1818 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
1819 of hard-coded test for TARGET_OS=elf.
1821 2004-01-24 Chris Demetriou <cgd@broadcom.com>
1823 * config/tc-mips.c (hilo_interlocks): Change definition
1824 so that MIPS32, MIPS64 and later ISAs are included, along with
1825 the already-included machines. Update comments.
1827 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
1829 * config/tc-arm.c (tc_gen_reloc): Improve error message for
1830 undefined local labels.
1832 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
1834 * config/tc-mips.c (load_address, macro): Update comments about
1835 NewABI GP relaxation.
1837 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
1839 * config/tc-mips.c (macro_build): Remove place and counter arguments.
1840 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
1841 (mips16_macro_build, macro_build_jalr): Remove counter argument.
1842 (set_at, load_register, load_address, move_register): Likewise.
1843 (load_got_offset, add_got_offset): Likewise.
1844 Update all calls and tidy accordingly.
1846 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
1848 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
1849 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
1850 (RELAX_USE_SECOND): Bump to 0x10000.
1851 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
1852 (mips_macro_warning): New variable.
1853 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
1854 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
1855 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
1857 (append_insn): Update mips_macro_warning.sizes.
1858 (macro_start, macro_warning, macro_end): New functions.
1859 (macro_build): Don't emit warnings here.
1860 (macro_build_lui, md_estimate_size_before_relax): ...or here.
1861 (md_convert_frag): Check for cases where one macro alternative
1862 needs a warning and the other doesn't. Emit a warning if the
1863 longer sequence was chosen.
1865 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
1867 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
1868 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
1869 the first sequence, the size of the second sequence, and a flag
1870 that says whether we should warn.
1871 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
1872 (RELAX_FIRST, RELAX_SECOND): New.
1873 (mips_relax): New variable.
1874 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
1875 (append_insn): Remove "place" argument. Use mips_relax.sequence
1876 rather than "place" to check whether we're expanding the second
1877 alternative of a relaxable macro. Remove redundant check for
1878 branch relaxation. If generating a normal insn, and there
1879 is not enough room in the current frag, call relax_close_frag()
1880 to close it. Update mips_relax.sizes[]. Emit fixups for the
1881 second version of a relaxable macro. Record the first relaxable
1882 fixup in mips_relax. Remove tc_gen_reloc workaround.
1883 (macro_build): Remove all uses of "place". Use mips_relax.sequence
1884 in the same way as in append_insn.
1885 (mips16_macro_build): Remove "place" argument.
1886 (macro_build_lui): As for macro_build. Don't drop the add_symbol
1887 when generating the second version of a relaxable macro.
1888 (load_got_offset, add_got_offset): New functions.
1889 (load_address, macro): Use new relaxation machinery. Remove
1890 tc_gen_reloc workarounds.
1891 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
1892 version of a relaxable macro is needed. Return -RELAX_SECOND if the
1893 first version is needed.
1894 (tc_gen_reloc): Remove relaxation handling.
1895 (md_convert_frag): Go through the fixups for a relaxable macro and
1896 mark those that belong to the unneeded alternative as done. If the
1897 second alternative is needed, adjust the fixup addresses to account
1898 for the deleted first alternative.
1900 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
1902 * frags.h (frag_room): Declare.
1903 * frags.c (frag_room): New function.
1904 * doc/internals.texi: Document it.
1906 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1908 * config/tc-mips.c (append_insn): Don't do r3900 interlock
1909 optimization for -mtune=r3900, as this will break on other CPUs.
1911 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
1913 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
1914 be relaxed, use fixup.
1915 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
1917 2004-01-19 Jakub Jelinek <jakub@redhat.com>
1919 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
1922 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1924 * config/tc-mips.c (append_insn): Properly detect variant frags
1925 that preclude swapping of relaxed branches. Correctly swap
1926 instructions between frags when dealing with relaxed branches.
1928 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1930 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
1932 * aclocal.m4: Regenerate.
1933 * configure: Regenerate.
1935 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
1937 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
1940 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
1942 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
1943 reloc, reserve space for the delay slot as well as the jalr itself.
1945 2004-01-09 Paul Brook <paul@codesourcery.com>
1947 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
1948 (do_vfp_sp2_from_reg2): New function.
1950 (do_vfp_dp_from_reg2): Check return values properly.
1952 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
1954 * config/tc-mips.c (warn_nops): Remove static variable.
1955 (macro): Remove test of warn_nops.
1956 (md_shortops): Remove 'n'.
1957 (md_parse_option): Remove 'n' case.
1958 (md_show_usage): Remove -n.
1959 * doc/as.texinfo (Overview): Remove MIPS -n option.
1960 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
1961 * NEWS: Mention removal of MIPS -n option.
1963 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
1964 (cop_interlocks): Check ISA level.
1965 (cop_mem_interlocks): Define.
1966 (reg_needs_delay): Check cop_interlocks rather than
1967 ISA_HAS_COPROC_DELAYS.
1968 (append_insn): Likewise. Use cop_mem_interlocks rather than
1969 directly checking mips_opts.isa.
1970 (mips_emit_delays): Likewise.
1972 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
1974 * config/tc-ia64.c (unwind): Move next_slot_number and
1975 next_slot_frag to ...
1976 (unw_rec_list): Here.
1977 (free_list_records): Removed.
1978 (output_unw_records): Likewise.
1979 (generate_unwind_image): Make it void.
1980 (alloc_record): Initialize next_slot_number and next_slot_frag.
1981 (slot_index): Take .org, .space and .align into account.
1982 (fixup_unw_records): Don't set slot_number to 0. Use
1983 list->next_slot_number and list->next_slot_frag instead of
1984 unwind.next_slot_number and unwind.next_slot_frag.
1985 (ia64_convert_frag): New.
1986 (generate_unwind_image): Generate a rs_machine_dependent frag
1988 (emit_one_bundle): Use list->next_slot_number and
1989 list->next_slot_frag instead of unwind.next_slot_number and
1990 unwind.next_slot_frag.
1992 * config/tc-ia64.h (md_convert_frag): Defined as
1994 (md_estimate_size_before_relax): Defined as (f)->fr_var.
1996 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
1998 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
1999 * config/tc-frv.h (md_apply_fix3): Don't define.
2000 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
2002 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
2003 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
2004 * config/tc-frv.c (line_separator_chars): Add `!'.
2005 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
2006 * config/tc-frv.c (md_assemble): Clear insn upfront.
2007 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
2008 * config/tc-frv.c (OPTION_FDPIC): New macro.
2009 (md_longopts): Add mfdpic.
2010 (md_parse_option): Handle it.
2011 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
2012 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
2013 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
2014 (frv_pic_ptr): Parse funcdesc.
2016 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2018 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
2019 gasver.texi. Remove duplicate symbol definitions for texi2pod.
2021 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2023 * Makefile.am (Makefile): Move the dependency on
2024 $(BFDDIR)/configure.in to...
2025 (CONFIG_STATUS_DEPENDENCIES): ... here.
2026 (AUTOMAKE_OPTIONS): Require automake 1.8.
2027 * Makefile.in: Regenerate.
2028 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
2029 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
2030 $(BFDDIR)/configure.in here as well.
2031 * doc/Makefile.in: Regenerate.
2033 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2035 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
2036 * Makefile.in: Regenerate.
2037 * aclocal.m4: Regenerate.
2038 * doc/Makefile.am (install, install-info): Remove.
2039 (install-data-local): A new hook for install-info.
2040 (AUTOMAKE_OPTIONS): Require automake 1.8.
2041 * doc/Makefile.in: Regenerate.
2043 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
2045 * doc/c-sh.texi: Update description about floating point behavior
2048 2004-01-02 Bernardo Innocenti <bernie@develer.com>
2050 * configure.in: Add m68k-uClinux target.
2051 * configure: Regenerate.
2053 For older changes see ChangeLog-0203
2059 version-control: never