1 2004-10-15 Alan Modra <amodra@bigpond.net.au>
3 * Makefile.am: Run "make dep-am"
4 * Makefile.in: Regenerate.
6 2004-10-14 Bob Wilson <bob.wilson@acm.org>
8 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
9 Remove comments about placement of literal pools.
10 (Literal Directive): Update description of literal placement.
11 (Literal Prefix Directive): Remove statement that this does not apply
12 to absolute-mode literals. Describe new section naming scheme.
14 2004-10-12 Bob Wilson <bob.wilson@acm.org>
16 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
17 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
18 is_windowed_return_opcode): Delete.
19 (xtensa_frob_label): Use get_subseg_target_freq.
20 (md_assemble): Inline call to is_entry_opcode.
21 (xtensa_handle_align): Inline call to get_frag_is_literal.
22 (relaxation_requirements): Inline call to is_jx_opcode.
23 (emit_single_op): Inline call to is_movi_opcode.
24 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
25 get_frag_is_no_transform, is_entry_opcode, and
26 set_frag_is_specific_opcode. Use get_subseg_total_freq.
27 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
28 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
29 Inline calls to get_frag_is_no_transform.
30 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
31 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
32 get_frag_is_no_transform.
33 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
34 and set_frag_is_no_transform.
35 (get_expression_value): Delete.
36 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
37 cur_target_freq to target_freq.
38 (get_subseg_info): Split out code to create a new map entry into ...
39 (add_subseg_info): ... this new function.
40 (get_last_insn_flags): Check if get_subseg_info succeeded.
41 (set_last_insn_flags): Call add_subseg_info if needed.
42 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
43 (xtensa_reorder_segments): Compute last_sec while counting sections.
44 Remove call to get_last_sec.
45 (get_last_sec): Delete.
46 (cache_literal_section): Inline call to retrieve_literal_seg and its
47 callees, seg_present and add_seg_list.
48 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
49 (get_frag_is_insn, get_frag_is_no_transform,
50 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
51 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
53 2004-10-12 Bob Wilson <bob.wilson@acm.org>
55 * config/tc-xtensa.c: Use ISO C90 formatting.
56 * config/tc-xtensa.h: Likewise.
57 * config/xtensa-istack.h: Likewise.
58 * config/xtensa-relax.c: Likewise.
59 * config/xtensa-relax.h: Likewise.
61 2004-10-12 Paul Brook <paul@codesourcery.com>
63 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
66 * doc/c-arm.texi: Document that we actually support -meabi=4, not
69 2004-10-08 Bob Wilson <bob.wilson@acm.org>
71 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
73 (Acknowledgements): Use "GAS" instead of AS variable.
75 2004-10-08 Daniel Jacobowitz <dan@debian.org>
77 * config/tc-i386.c: Include "elf/x86-64.h".
78 (i386_elf_section_type): New function.
79 * config/tc-i386.h (md_elf_section_type): Define.
80 (i386_elf_section_type): New prototype.
82 2004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
84 * config/m68k-parse.h (enum m68k_register): New control register,
86 * config/tc-m68k.c: Correct control register set for MCF5249.
88 2004-10-07 Bob Wilson <bob.wilson@acm.org>
89 Sterling Augustine <sterling@tensilica.com>
91 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
92 (UNREACHABLE_MAX_WIDTH): Define.
93 (XTENSA_FETCH_WIDTH): Delete.
94 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
95 prefer_const16, prefer_l32r): New global variables.
96 (LIT4_SECTION_NAME): Define.
97 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
98 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
99 (frag_flags struct): New.
100 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
101 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
102 (bitfield, bit_is_set, set_bit, clear_bit): Define.
103 (MAX_FORMATS): Define.
104 (op_placement_info struct, op_placement_table): New.
105 (O_pltrel, O_hi16, O_lo16): Define.
106 (directiveE enum): Rename directive_generics to directive_transform.
107 Delete directive_relax. Add directive_schedule,
108 directive_absolute_literals, and directive_last_directive.
109 (directive_info): Rename "generics" to "transform". Delete "relax".
110 Add "schedule" and "absolute-literals".
111 (directive_state): Adjust entries to match changes in directive_info.
112 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
113 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
114 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
115 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
116 (align_only_targets, software_a0_b_retw_interlock,
117 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
118 software_avoid_short_loop, software_avoid_close_loop_end,
119 software_avoid_all_short_loops, specific_opcode): Delete.
120 (warn_unaligned_branch_targets): New.
121 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
122 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
123 (option_[no_]link_relax, option_[no_]transform,
124 option_[no_]absolute_literals, option_warn_unaligned_targets,
125 option_prefer_l32r, option_prefer_const16, option_target_hardware):
127 (option_[no_]align_only_targets, option_literal_section_name,
128 option_text_section_name, option_data_section_name,
129 option_bss_section_name, option_eb, option_el): Delete.
130 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
131 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
132 and target-hardware. Delete entries for [no-]target-align-only,
133 literal-section-name, text-section-name, data-section-name, and
135 (md_parse_option): Handle new options and remove old ones. Accept but
136 ignore [no-]density options. Warn for [no-]generics and [no-]relax
137 and treat them as [no-]transform.
138 (md_show_usage): Add new options and remove old ones.
139 (xtensa_setup_hw_workarounds): New.
140 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
141 "long", "short", "loc" and "frequency" entries.
142 (use_generics): Rename to ...
143 (use_transform): ... this function. Add past_xtensa_end check.
144 (use_longcalls): Add past_xtensa_end check.
145 (code_density_available, can_relax): Delete.
146 (do_align_targets): New.
147 (get_directive): Accept dashes in directive names. Warn about
148 [no-]generics and [no-]relax directives and treat them as
150 (xtensa_begin_directive): Call md_flush_pending_output only for some
151 directives. Check for directives inside instruction bundles. Warn
152 about deprecated ".begin literal" usage. Warn and ignore [no-]density
153 directives. Handle new directives. Check generating_literals flag
155 (xtensa_end_directive): Check for directives inside instruction
156 bundles. Warn and ignore [no-]density directives. Handle new
157 directives. Call xtensa_set_frag_assembly_state.
158 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
159 xtensa_dwarf2_emit_insn): New.
160 (xtensa_literal_position): Call md_flush_pending_output. Do not check
161 use_literal_section flag.
162 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
163 literals. Use xtensa_elf_cons to parse the expression.
164 (xtensa_literal_prefix): Do not check use_literal_section. Support
165 ".lit4" sections for absolute literals. Change prefix convention to
166 replace ".text" (or ".t" in a linkonce section). No need to call
168 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
169 (expression_end): Handle closing braces and colons.
170 (PLT_SUFFIX, plt_suffix): Delete.
171 (expression_maybe_register): Use new xtensa-isa.h functions. Use
172 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
173 and O_hi16 expressions as well.
174 (tokenize_arguments): Handle closing braces and colons.
175 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
176 operands and paired register syntax.
177 (get_invisible_operands): New.
178 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
179 new xtensa-isa.h functions.
180 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
181 (xg_translate_idioms): Check if inside bundle. Use use_transform.
182 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
183 instructions. Use xtensa_translate_zero_immed.
184 (operand_is_immed, operand_is_pcrel_label): Delete.
185 (get_relaxable_immed): Use new xtensa-isa.h functions.
186 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
188 (xtensa_print_insn_table, print_vliw_insn): New.
189 (is_direct_call_opcode): Use new xtensa-isa.h functions.
190 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
191 is_branch_or_jump_opcode): Delete.
192 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
193 (opnum_to_reloc, reloc_to_opnum): Delete.
194 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
195 xtensa-isa.h functions. Operate on one slot of an instruction.
196 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
197 xg_get_insn_size): Delete.
198 (xg_get_build_instr_size): Use xg_get_single_size.
199 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
200 xg_build_widen_table. Use xg_get_single_size.
201 (xg_get_max_narrow_insn_size): Delete.
202 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
203 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
205 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
206 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
207 (xg_expand_to_stack, xg_expand_narrow): Update calls to
208 xg_build_widen_table. Use xg_get_single_size.
209 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
211 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
212 treat weak symbols conservatively.
213 (xg_check_operand): Use new xtensa-isa.h functions.
214 (is_dnrange): Delete.
215 (xg_assembly_relax): Inline previous calls to tinsn_copy.
216 (xg_finish_frag): Specify separate relax states for the frag and slot0.
217 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
218 xtensa-isa.h functions.
219 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
220 xg_instruction_matches_options): New.
221 (xg_instruction_matches_rule): Handle O_register expressions. Call
222 xg_instruction_matches_options.
223 (transition_rule_cmp): New.
224 (xg_instruction_match): Update call to xg_build_simplify_table.
225 (xg_build_token_insn): Record loc fields.
226 (xg_simplify_insn): Check is_specific_opcode field and
227 density_supported flag.
228 (xg_expand_assembly_insn): Skip checking code_density_available. Use
229 new xtensa-isa.h functions. Call use_transform instead of can_relax.
230 (xg_assemble_literal): Add error handling for O_big. Call
231 record_alignment. Handle O_pltrel.
232 (xg_valid_literal_expression): New.
233 (xg_assemble_literal_space): Add slot parameter. Remove call to
234 set_expr_symbol_offset. Add call to record_alignment. Update call to
236 (xg_emit_insn): Delete.
237 (xg_emit_insn_to_buf): Add format parameter. Update calls to
238 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
239 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
240 and slot parameters. Handle new "alternate" relocations for absolute
241 literals and CONST16 instructions. Check for bad uses of O_lo16 and
242 O_hi16. Use new xtensa-isa.h functions.
243 (xg_assemble_tokens): Delete.
244 (is_register_writer): Use new xtensa-isa.h functions.
245 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
246 old-style RSR from LCOUNT.
247 (next_frag_opcode): Delete.
248 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
249 update_next_frag_state): New.
250 (update_next_frag_nop_state): Delete.
251 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
252 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
253 the state of the absolute-literals directive. Add calls to
254 record_alignment and xtensa_set_frag_assembly_state. Call
255 xtensa_switch_to_non_abs_literal_fragment instead of
256 xtensa_switch_to_literal_fragment.
258 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
259 (get_expanded_loop_offset): Change check for undefined opcode to an
261 (xtensa_set_frag_assembly_state, relaxable_section,
262 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
263 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
264 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
265 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
266 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
267 (xtensa_init_fix_data): New.
268 (xtensa_frob_label): Reset label symbol to the current frag. Check
269 do_align_targets and generating_literals flag. Propagate frequency
270 info to new alignment frag. Call xtensa_set_frag_assembly_state.
271 (xtensa_unrecognized_line): New.
272 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
273 to xtensa_set_frag_assembly_state.
274 (error_reset_cur_vinsn): New.
275 (md_assemble): Remove check for literal frag. Remove call to
276 istack_init. Call use_transform instead of use_generics. Parse
277 explicit instruction format specifiers. Move code for
278 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
279 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
280 Add dwarf2_where call. Remote automatic alignment for ENTRY
281 instructions. Move call to xtensa_clear_insn_labels to the end.
282 Rearrange to handle bundles.
283 (xtensa_cons_fix_new): Delete.
284 (xtensa_handle_align): New.
285 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
286 assignment to is_no_density field.
287 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
288 instead of reloc_to_opnum. Handle "alternate" relocations.
289 (xtensa_force_relocation, xtensa_check_inside_bundle,
290 xtensa_elf_section_change_hook): New.
291 (xtensa_symbol_new_hook): Delete.
292 (xtensa_fix_adjustable): Check for difference of symbols with an
293 offset. Check for external and weak symbols.
294 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
295 (md_estimate_size_before_relax): Return expansion for the first slot.
296 (tc_gen_reloc): Handle difference of symbols by producing
297 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
298 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
299 tentative values into the output when linkrelax is set.
300 (XTENSA_PROP_SEC_NAME): Define.
301 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
302 Create literal tables only if using literal sections. Create new
303 property tables instead of old instruction tables. Check for unaligned
304 branch targets and loops.
305 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
306 new_resource_table, clear_resource_table, resize_resource_table,
307 resources_available, reserve_resources, release_resources,
308 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
309 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
310 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
311 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
312 flag. Update checks for workaround options. Call
313 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
314 (xtensa_cleanup_align_frags): Add special case for branch targets.
315 Check for and mark unreachable frags.
316 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
317 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
318 end of a zero-overhead loop body.
319 (frag_can_negate_branch): Handle instructions with multiple slots.
320 Use new xtensa-isa.h functions
321 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
322 xtensa_mark_zcl_first_insns): New.
323 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
324 transformations are disabled.
325 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
326 multislot instructions.
327 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
328 Likewise. Also error if transformations are disabled.
329 (unrelaxed_frag_max_size): New.
330 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
331 xtensa-isa.h functions.
332 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
333 xtensa_opcode_is_loop instead of is_loop_opcode.
334 (get_text_align_power): Replace as_fatal with assertion.
335 (get_text_align_fill_size): Iterate instead of using modulus when
337 (get_noop_aligned_address): Assert that this is for a machine-dependent
338 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
339 xg_get_single_size, and frag_format_size.
340 (get_widen_aligned_address): Rename to ...
341 (get_aligned_diff): ... this function. Add max_diff parameter.
342 Remove handling of rs_align/rs_align_code frags. Use
343 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
344 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
345 and pass it back to caller.
346 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
347 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
348 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
349 (relax_frag_text_align): Rename to ...
350 (relax_frag_loop_align): ... this function. Assume loops can only be
351 in the first slot of an instruction.
352 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
353 instruction. Remove call to frag_wane.
354 (relax_frag_narrow): Rename to ...
355 (relax_frag_for_align): ... this function. Extend to handle
356 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
357 RELAX_NARROW for the first slot.
358 (find_address_of_next_align_frag, bytes_to_stretch): New.
359 (future_alignment_required): Use find_address_of_next_align_frag and
360 bytes_to_stretch. Look ahead to subsequent frags to make smarter
362 (relax_frag_immed): Add format, slot, and estimate_only parameters.
363 Check if transformations are enabled for b_j_loop_end workaround.
364 Use new xtensa-isa.h functions and handle multislot instructions.
365 Update call to xg_assembly_relax.
366 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
367 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
369 (convert_frag_narrow): Add segP, format and slot parameters. Call
370 convert_frag_immed for branch instructions. Adjust calls to
371 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
372 xg_get_single_size and xg_get_single_format.
373 (convert_frag_fill_nop): New.
374 (convert_frag_immed): Add format and slot parameters. Handle multislot
375 instructions and use new xtensa-isa.h functions. Update calls to
376 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
377 enabled for b_j_loop_end workaround. Use build_nop instead of
378 assemble_nop. Check is_specific_opcode flag. Check for unreachable
379 frags. Use xg_get_single_size. Handle O_pltrel.
380 (fix_new_exp_in_seg): Remove check for old plt flag.
381 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
382 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
383 for loop opcode to an assertion. Mark all frags up to the end of the
384 loop as not transformable.
385 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
386 (get_subseg_info): New.
387 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
389 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
390 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
391 (xtensa_switch_to_non_abs_literal_fragment): New.
392 (cache_literal_section): Add is_code parameter and pass it through to
393 retrieve_literal_seg.
394 (retrieve_literal_seg): Add is_code parameter and use it to set the
395 flags on the literal section. Handle case where head parameter is 0.
396 (get_frag_is_no_transform, set_frag_is_specific_opcode,
397 set_frag_is_no_transform): New.
398 (xtensa_create_property_segments): Add end_property_function parameter
399 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
400 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
401 (xtensa_create_xproperty_segments, section_has_xproperty): New.
402 (add_xt_block_frags): Add end_property_function parameter and call it
403 if it is non-zero. Call xtensa_frag_flags_init.
404 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
405 get_frag_property_flags, frag_flags_to_number,
406 xtensa_frag_flags_combinable, xt_block_aligned_size,
407 xtensa_xt_block_combine, add_xt_prop_frags,
408 init_op_placement_info_table, opcode_fits_format_slot,
409 xg_get_single_size, xg_get_single_format): New.
410 (istack_push): Inline call to tinsn_copy.
411 (tinsn_copy): Delete.
412 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
413 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
414 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
415 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
416 functions. Handle invisible operands.
417 (tinsn_to_slotbuf): New.
418 (tinsn_check_arguments): Use new xtensa-isa.h functions.
419 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
420 vinsn_from_chars, and xg_free_vinsn.
421 (tinsn_from_insnbuf): New.
422 (tinsn_immed_from_frag): Add slot parameter and handle multislot
423 instructions. Handle symbol differences.
424 (get_num_stack_text_bytes): Use xg_get_single_size.
425 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
426 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
427 get_expr_register, set_expr_symbol_offset_diff): New.
428 * config/tc-xtensa.h (MAX_SLOTS): Define.
429 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
430 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
431 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
433 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
434 (xtensa_frag_type struct): Add is_assembly_state_set,
435 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
436 is_align, is_text_align, alignment, and is_first_loop_insn fields.
437 Replace is_generics and is_relax fields by is_no_transform field.
438 Delete is_text and is_longcalls fields. Change text_expansion and
439 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
440 per-slot information: literal_frags, slot_subtypes, slot_symbols,
441 slot_sub_symbols, and slot_offsets. Add fr_prev field.
442 (xtensa_fix_data struct): New.
443 (xtensa_symfield_type struct): Delete plt field.
444 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
445 forward declaration here.
446 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
447 (XTENSA_SECTION_RENAME): Undefine.
448 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
449 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
450 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
451 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
452 (unit_num_copies_func, opcode_num_units_func,
453 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
454 (resource_table struct): New.
455 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
456 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
457 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
458 (tinsn_copy): Delete prototype.
459 (vliw_insn struct): New.
460 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
461 (widen_spec_list): Add option conditions for density and boolean
462 instructions. Add expansions using CONST16 and conditions for using
463 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
465 (simplify_spec_list): Add option conditions for density instructions.
466 Add entry for NOP instruction.
467 (append_transition): Add cmp function pointer parameter and use it to
468 insert the new entry in order.
469 (operand_function_LOW16U, operand_function_HI16U): New.
470 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
471 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
472 (enter_opname, split_string): Use xstrdup instead of strdup.
473 (init_insn_pattern): Initialize new options field.
474 (clear_req_or_option_list, clear_req_option_list,
475 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
477 (parse_insn_pattern): Parse option conditions.
478 (transition_applies): New.
479 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
480 swapped last arguments in calls to append_constant_value_condition.
481 Call clone_req_option_list. Add warning about invalid opcode.
482 Handle LOW16U and HI16U function names.
483 (build_transition_table): Add cmp parameter and use it in calls to
484 append_transition. Use new xtensa-isa.h functions. Check
485 transition_applies before adding entries.
486 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
487 pass it through to build_transition_table.
488 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
489 ReqOption, transition_cmp_fn): New types.
490 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
491 (transition_rule struct): Add options field.
492 * doc/as.texinfo (Overview): Update Xtensa options.
493 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
494 --[no-]relax, and --[no-]generics options. Update descriptions of
495 --text-section-literals and --[no-]longcalls. Add
496 --[no-]absolute-literals and --[no-]transform.
497 (Xtensa Syntax): Add description of syntax for FLIX instructions.
498 Remove use of "generic" and "specific" terminology for opcodes.
499 (Xtensa Registers): Generalize the syntax description to include
500 user-defined register files.
501 (Xtensa Automatic Alignment): Update.
502 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
503 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
504 (Xtensa Directives): Remove confusing rules about precedence.
505 (Density Directive, Relax Directive): Delete.
506 (Schedule Directive): New.
507 (Generics Directive): Rename to ...
508 (Transform Directive): ... this node.
509 (Literal Directive): Update for absolute literals. Missing
510 literal_position directive is now an error.
511 (Literal Position Directive): Update for absolute literals.
512 (Freeregs Directive): Delete.
513 (Absolute Literals Directive): New.
514 (Frame Directive): Minor editing.
515 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
517 * Makefile.in: Regenerate.
519 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
521 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
522 to build the second and third fixups for a composite relocation.
523 (macro_read_relocs): New function.
524 (macro_build): Use it.
525 (s_cpsetup): Pass all three composite relocation codes to macro_build.
526 Simplify fragging code accordingly.
527 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
528 of the composite relocation. Set fx_tcbit in both fixups.
530 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
532 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
533 (md_apply_fix3): Don't treat composite relocs as done.
535 2004-10-07 Jan Beulich <jbeulich@novell.com>
537 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
538 prefix for symbol names generated from the LOCAL macro directive.
540 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
541 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
543 2004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
545 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
547 (md_assemble): Add error checking for Co-Processor instructions.
548 (get_cinv_parameters): Add 'b' option to invalidate the
551 2004-10-05 Paul Brook <paul@codesourcery.com>
553 * config/tc-arm.c (unwind): New variable.
554 (vfp_sp_encode_reg): New function.
555 (vfp_sp_reg_required_here): Use it.
556 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
557 (vfp_parse_reg_list): New function.
558 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
559 s_arm_unwind_personality, s_arm_unwind_personalityindex,
560 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
561 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
563 (md_pseudo_table): Add them.
564 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
565 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
566 (set_section, add_unwind_adjustsp, flush_pending_unwind,
567 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
568 require_hashconst, add_unwind_opcode): New functions.
569 * doc/tc-arm.text: Document unwinding opcodes.
570 * NEWS: Mention the new feature.
572 2004-10-04 Eric Christopher <echristo@redhat.com>
574 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
576 2004-10-01 H.J. Lu <hongjiu.lu@intel.com>
578 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
580 * config/tc-s390.c (md_apply_fix3): Likewise.
581 * config/tc-sparc.c (md_apply_fix3): Likewise.
583 2004-10-01 Paul Brook <paul@codesourcery.com>
585 * config/tc-arm.c (arm_elf_section_type): New function.
586 (arm_elf_change_section): Set section link for exidx sections.
587 * config/tc-arm.h (arm_elf_section_type): Add prototype.
588 (md_elf_section_type): Define.
590 2004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
592 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
593 instruction's offset.
595 2004-10-01 Adam Nemet <anemet@lnxw.com>
597 * (TARGET_FORMAT): Remove LynxOS COFF definition.
599 2004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
601 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
602 asymbol *, instead use symbol_get_bfdsym.
604 2004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
606 * config/tc-m68k.c (select_control_regs): Add mcf5249.
608 2004-09-30 Paul Brook <paul@codesourcery.com>
610 * config/tc-arm.c (do_smi, do_nop): New functions.
611 (insns): Add ARMv6ZK instructions.
612 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
613 (tc_gen_reloc): Ditto.
614 (arm_cpus): Add mpcore and arm1176.
615 (arm_archs): Add armv6{k,z,zk}.
616 * doc/c-arm.texi: Document new cores and architectures.
618 2004-09-30 Nick Clifton <nickc@redhat.com>
620 * config/tc-arm.c: Use ISO C90 formatting.
622 2004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
624 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
625 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
626 REG_TYPE_MVDX is expected.
628 2004-09-29 Marc Bevand <m.bevand@gmail.com>
630 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
632 2004-09-21 James E Wilson <wilson@specifixinc.com>
634 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
635 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
636 output_spill_base, output_unat_psprel, output_lc_psprel,
637 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
638 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
639 output_spill_psprel_p): Use it.
641 2004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
643 * config/tc-crx.c (handle_LoadStor): New function.
644 Handle load/stor unique instructions before parsing.
646 2004-09-17 Paul Brook <paul@codesourcery.com>
648 * config/tc-arm.c (s_arm_rel31): New funciton.
649 (md_pseudo_table): Add .rel31.
650 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
651 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
652 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
653 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
654 (arm_parse_reloc): Add (target2).
656 2004-09-17 Alan Modra <amodra@bigpond.net.au>
658 * Makefile.am: Run "make dep-am".
659 * Makefile.in: Regenerate.
660 * aclocal.m4: Regenerate.
661 * configure: Regenerate.
662 * doc/Makefile.in: Regenerate.
663 * po/POTFILES.in: Regenerate.
664 * po/gas.pot: Regenerate.
666 2004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
668 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
671 2004-09-13 Paul Brook <paul@codesourcery.com>
673 * config/tc-arm.c: Rename RELABS to TARGET1.
675 2004-09-13 Alan Modra <amodra@bigpond.net.au>
677 * messages.c (as_internal_value_out_of_range): Cast values passed
678 to as_bad_where or as_warn_where to proper type.
680 2004-09-11 Theodore A. Roth <troth@openavr.org>
682 * config/tc-avr.c: Add support for
683 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
685 2004-09-09 Alan Modra <amodra@bigpond.net.au>
687 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
688 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
690 2004-09-08 Paul Brook <paul@codesourcery.com>
692 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
693 fini_array and preinit_array section types.
694 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
696 * doc/as.texinfo: Document extra section types.
698 2004-09-02 Mark Mitchell <mark@codesourcery.com>
700 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
701 * Makefile.in: Regenerated.
702 * configure.in: Set em for arm*-*-symbianelf*.
703 * configure: Regenerated.
704 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
705 vectors when appropriate.
706 * config/te-symbian.h: New file.
708 2004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
710 * config/tc-crx.c (gettrap): Exception vector can be case
712 (process_label_constant): Fix a 32-bit displacement bug in branch
714 (get_operandtype) : Bug fix, wrong operand was used.
715 (process_label_constant): Initialize relocation type to
718 2004-09-01 Richard Earnshaw < reanrsha@arm.com>
720 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
721 for synthesizable cores.
723 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
725 2004-08-25 Dmitry Diky <diwil@spec.ru>
727 * config/tc-msp430.c: Clean-up the code.
728 (md_relax_table): New relax table.
729 (mcu_types): Sort MCU types.
730 (md_pseudo_table): Add .profiler pseudo handler.
731 (pow2value): New function.
732 (msp430_profiler): New function.
733 (msp430_operands): Add new insns handlers.
734 (msp430_srcoperand): Add register operand handler, allow complex
736 (md_estimate_size_before_relax): Rewritten.
737 (md_convert_frag): Rewritten.
738 (msp430_relax_frag): New function.
739 * config/tc-msp430.h (md_relax_frag): define macro
740 * doc/c-msp430.texi: Update information.
742 2004-08-24 Nick Clifton <nickc@redhat.com>
744 * as.c (std_shortopts): Allow -g to take an optional argument.
745 (parse_args): Pass any switch starting with -g on to the backend
748 2004-08-18 Mark Mitchell <mark@codesourcery.com>
750 * configure.in (arm*-*-symbianelf*): New target.
751 (arm*-*-eabi*): Likewise.
752 * configure: Regenerated.
754 2004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
755 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
758 2004-08-18 Jakub Jelinek <jakub@redhat.com>
760 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
761 argument, don't do anything if current section is not
762 .gnu.linkonce.t.* and linkonce_empty is set.
763 (generate_unwind_image, dot_endp): Adjust callers, call
764 start_unwind_section (*, 1) if nothing will be put into the
767 2004-08-17 Nick Clifton <nickc@redhat.com>
769 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
770 (show_usage): Add -g.
771 (std_longopts): Add --gen-debug. Alpha sort the table.
772 (parse_args): Print an error message if a switch is not handled.
773 Handle the -g switch, calling md_debug_format_selector() if
775 * NEWS: Mention new feature.
776 * doc/as.texinfo: Document new switch.
777 * doc/internals.texi: Document behaviour of md_parse_option.
779 * config/tc-arm.c (md_parse_option): Do not issue an error message
780 if the switch is not recognised.
781 * config/tc-m68k.c (md_parse_option): Likewise.
782 * config/tc-pdp11.c (md_parse_option): Likewise.
783 * config/tc-v850.c (md_parse_option): Likewise.
785 * as.h: Fix up formatting.
788 2004-08-16 Nick Clifton <nickc@redhat.com>
790 * macro.c (macro_set_alternate): Use ISO C90 formatting.
792 * configure.in: Sort architecture based tables alphabetically.
793 * configure: Regenerate.
795 2004-08-16 Alan Modra <amodra@bigpond.net.au>
797 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
798 { "cc", 68 }, with { "cr", 70 }.
800 2004-08-13 Jan Beulich <jbeulich@novell.com>
801 Nick Clifton <nickc@redhat.com>
803 * as.c: Add and handle new --alternate command line option.
804 * macro.c (macro_set_alternate): New.
805 * macro.h (macro_set_alternate): Declare.
806 * read.c: Add and handle new .altmacro and .noaltmacro directives.
807 * doc/as.texinfo: Document new command line option and pseudo-ops
808 as well as insert documentation originating from gasp about
809 alternate macro syntax.
810 * NEWS: Mention new command line option and pseudo-ops.
812 2004-08-10 Mark Mitchell <mark@codesourcery.com>
814 * expr.c (operand): Handle the "~", "-", and "!" operators applied
817 2004-08-06 Paul Brook <paul@codesourcery.com>
819 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
820 Handle new relocations.
821 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
823 2004-08-05 Bob Wilson <bob.wilson@acm.org>
825 * write.c (relax_segment): Use was_address instead of address when
826 setting fr_fix field for align frag due to backwards .org.
828 2004-07-29 Alexandre Oliva <aoliva@redhat.com>
830 Introduce SH2a support.
831 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
832 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
834 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
835 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
836 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
837 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
838 to end of conditional expression.
839 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
840 * config/tc-sh.c: Add sh2a-nofpu support.
841 2003-12-29 DJ Delorie <dj@redhat.com>
842 * tc-sh.c: Add sh2a support.
843 (parse_reg): Add tbr.
844 (parse_at): Support @@(disp,tbr).
845 (get_specific): Support sh2a opcodes.
846 (insert4): New, for 4 byte relocs.
847 (build_Mytes): Support sh2a opcodes.
848 (md_apply_fix3_Mytes): Support sh2a opcodes.
849 2003-12-02 Michael Snyder <msnyder@redhat.com>
850 * config/tc-sh.c (md_parse_option): Handle sh2a.
851 (sh_elf_final_processing): Ditto.
853 2004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
855 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
858 2004-07-27 Alan Modra <amodra@bigpond.net.au>
860 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
861 (ppc_arch): Expand comment.
863 2004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
865 * config/tc-crx.c: Support evaluating the difference between two
867 * config/tc-crx.h: Likewise.
869 2004-07-26 H.J. Lu <hongjiu.lu@intel.com>
871 * config/tc-ia64.c (start_unwind_section): Set the linked-to
873 (ia64_elf_section_change_hook): Set the linked-to section for
876 2004-07-26 Dmitry Diky <diwil@spec.ru>
878 * config/tc-msp430.c: Add new subtargets: msp430x1610,
879 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
880 msp430xG438, msp430xG439.
882 2004-07-25 Daniel Jacobowitz <dan@debian.org>
884 * doc/as.texinfo (Section, PushSection): Correct documentation
887 2004-07-21 Jan Beulich <jbeulich@novell.com>
889 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
890 permissible for the selected instruction suffix.
891 (match_template): Don't permit 64-bit general purpose operands in
893 (finalize_imm): Permit 64-bit immediates.
894 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
895 specially except for the width of the used base and/or index
896 registers. For 32-bit displacements, use sign-extended
897 relocations only when using 64-bit addressing.
898 Force zero displacement on rip-relative addressing when there is
899 no other displacement.
900 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
901 specially except for the width of the used base and/or index
903 (parse_register): Disallow Reg64 registers in 32-bit mode.
905 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
906 suffix if the instruction doesn't support it.
908 2004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
910 * config/tc-mips.c (append_insn): Handle constant expressions with
911 no associated relocation.
912 (mips_ip): Cancel the expression after use for the Q format
914 (parse_relocation): Return no relocation for unsupported
916 (my_getSmallExpression): Return no relocation if no relocation
919 2004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
921 * config/obj-som.c (adjust_stab_sections): Add prototype.
922 (obj_som_compiler, obj_som_version, obj_som_copyright,
923 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
924 * config/tc-hppa.c (update_subspace): Likewise.
925 (is_defined_subspace): Amplify comment.
926 * config/obj-som.h (som_frob_file): Add prototype.
928 2004-07-19 Christopher Faylor <cgf@timesys.com>
929 H.J. Lu <hongjiu.lu@intel.com>
931 * subsegs.c (section_symbol): Don't create a new segment when
932 existing segment is undefined.
934 2004-07-16 Richard Earnshaw <rearnsha@arm.com>
936 * config/tc-arm.c: Include include/opcode/arm.h.
937 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
938 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
939 (FPU_ARCH_*): Delete.
940 * Makefile.am: Update dependencies.
941 * Makefile.in: Regenerate.
943 2004-07-15 Nick Clifton <nickc@redhat.com>
945 * configure.in: Accept armbe as a big-endian arm configuration.
946 * configure: Regenerate.
948 2004-07-13 Thomas Nystrom <thn@saeab.se>
950 * config/tc-i386.c (T_SHIFTOP): New constant.
951 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
952 (intel_el1): Handle '~'.
953 (intel_get_token): Handle '<>', '&', '|' and '~'.
955 2004-07-13 Nick Clifton <nickc@redhat.com>
957 (md_assemble): Remove spurious newline from end of as_bad error
959 (intel_e05_1): Likewise.
960 (intel_e11): Likewise.
961 (intel_match_token): Likewise.
963 2004-07-11 Andreas Schwab <schwab@suse.de>
965 * config/tc-m68k.c: Convert to C90. Remove redundant
966 declarations. Indentation fixup.
967 [M68KCOFF]: Include "obj-coff.h" instead of declaring
968 obj_coff_section ourselves.
970 2004-07-09 James E Wilson <wilson@specifixinc.com>
972 * config/tc-ia64.c (default_big_endian): New.
973 (dot_byteorder, md_begin): Use it.
974 (md_parse_option): Set it.
976 2004-07-09 Nick Clifton <nickc@redhat.com>
978 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
979 * configure: Regenerate.
980 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
981 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
982 sh_find_elf_flags if necessary.
984 2004-07-08 Richard Sandiford <rsandifo@redhat.com>
986 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
987 going to be split into more than one in-place addend, return 0
988 for relocations against mergeable sections. Associate comments
991 2004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
993 * Makefile.am (CPU_TYPES): Add crx.
994 (TARGET_CPU_CFILES): Add config/tc-crx.c.
995 (TARGET_CPU_HFILES): Add config/tc-crx.h.
996 (DEPTC_crx_elf): New target.
997 (DEPOBJ_crx_elf): Likewise.
998 (DEP_crx_elf): Likewise.
999 * Makefile.in: Regenerate.
1000 * configure.in: Add crx* target.
1001 * configure: Regenerate.
1002 * config/tc-crx.c: New file.
1003 * config/tc-crx.h: New file.
1004 * NEWS: Mention new target.
1006 2004-07-06 Nick Clifton <nickc@redhat.com>
1008 * config.in: Undefine TARGET_SYMBIAN by default.
1010 * configure: Regenerate. Add sh-symbian-elf target. If
1011 selected define TARGET_SYMBIAN.
1012 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
1013 format if TARGET_SYMBIAN has been defined.
1015 * output-file.c (output_file_create): Report the target format
1016 chosen when bfd_openw reports that it is invalid.
1018 * config/obj-coff.c (coff_pseudo_table): Only define the weak
1019 pseudo for BFD based assemblers.
1021 2004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
1024 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
1025 (md_parse_option): Remove redundant -isa testing.
1026 Make bfd_arch variable const.
1027 (md_show_usage): Make bfd_arch variable const.
1029 2004-07-03 James E Wilson <wilson@specifixinc.com>
1031 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
1032 * config/tc-ia64.h (md_frag_check): Define.
1034 2004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
1036 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
1038 * doc/as.texinfo (Weak): Document PE weak symbols.
1040 2004-07-03 Richard Sandiford <rsandifo@redhat.com>
1042 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
1043 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
1044 (mips_frob_file): Rework so that only a single pass through the
1045 relocs is needed. Allow %lo()s to have higher offsets than their
1046 corresponding %hi()s or %got()s.
1048 2004-07-02 Nick Clifton <nickc@redhat.com>
1050 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
1051 allow values which have come from undefined symbols.
1052 Always consider this fixup to have been processed as a reloc
1053 cannot be generated for it.
1055 2004-07-02 Alan Modra <amodra@bigpond.net.au>
1057 * frags.h (struct frag): Add has_code and insn_addr fields.
1058 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
1059 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
1060 * config/tc-ppc.h (md_frag_check): Define.
1062 2004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
1064 * doc/Makefile.am (info): Rename goal to...
1065 (info-local): ... this, to preserve implicit dependencies.
1066 * doc/Makefile.in: Regenerate with automake 1.8.5.
1068 2004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1070 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
1071 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
1072 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
1073 (tc_gen_reloc): Likewise.
1074 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
1075 (m32r_parse_name): Likewise.
1076 (m32r_cgen_parse_fix_exp): Likewise.
1077 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
1078 (O_PIC_reloc): Likewise.
1079 (TC_CGEN_PARSE_FIX_EXP): Likewise..
1080 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
1081 for @GOTOFF, @GOT, @PLT.
1083 2004-06-21 Jan Beulich <jbeulich@novell.com>
1085 * gas/symbols.c: While discarding ordinary local absolute symbols
1086 when --strip-local-absolute is in effect, retain file symbols.
1088 2004-06-20 Andreas Schwab <schwab@suse.de>
1090 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
1091 (md_parse_option): Likewise.
1093 2004-06-17 Jan Beulich <jbeulich@novell.com>
1095 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
1096 * config/te-netware.h: New file.
1097 * config/te-ppcnw.h: Delete: Obsolete.
1098 * configure.in: Eliminate ill NetWare targets. Make generic
1099 NetWare target use proper emulation.
1100 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
1101 reference to new te-netware.h.
1102 * configure: Regenerate.
1103 * Makefile.in: Regenerate.
1105 2004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
1107 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
1108 comparison in .insn pseudo operation.
1110 2004-06-15 Alan Modra <amodra@bigpond.net.au>
1112 * config/obj-coff.c (coff_adjust_section_syms): Use
1113 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
1114 (coff_frob_section): Likewise.
1115 * config/tc-mips.c (md_apply_fix3): Likewise.
1116 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
1117 (elf_frob_file_after_relocs): Likewise.
1119 2004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1121 * config/tc-hppa.c (log2): Rename to exact_log2.
1122 (pa_next_subseg): Delete unused function.
1123 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
1124 (create_new_subspace): Likewise.
1127 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
1128 labels. Fix warning.
1130 2004-05-28 DJ Delorie <dj@redhat.com>
1132 * config/tc-mn10300.h (tc_fix_adjustable): Define.
1133 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
1134 or non-merged symbols.
1136 2004-05-28 H.J. Lu <hongjiu.lu@intel.com>
1138 * config/tc-ia64.c (remove_marked_resource): Save, clear and
1139 restore the old slot when inserting srlz.i/srlz.d.
1141 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
1143 * Makefile.am: Regenerate dependecies.
1144 * Makefile.in: Regenerate.
1145 * config/tc-sh.c (valid_arch): Make unsigned.
1146 (preset_target_arch): Likewise.
1147 (md_begin): Use new architecture flags system.
1148 (get_specific): Likewise.
1149 (assemble_ppi): Likewise.
1150 (md_assemble): Likewise. Also fix error check for bad opcodes.
1151 (md_parse_option): Likewise. Also generate -isa values according
1152 to the table in bfd/cpu-sh.c instead of just constants. Also
1153 allow <arch>-up ISA variants.
1154 (sh_elf_final_processing): Replace if-else chain with a call to
1155 sh_find_elf_flags().
1156 * testsuite/gas/sh/arch: New directory.
1157 * testsuite/gas/sh/arch/arch.exp: New test script.
1158 * testsuite/gas/sh/arch/arch_expected.txt: New file.
1159 * testsuite/gas/sh/arch/sh.s: New file.
1160 * testsuite/gas/sh/arch/sh2.s: New file.
1161 * testsuite/gas/sh/arch/sh-dsp.s: New file.
1162 * testsuite/gas/sh/arch/sh2e.s: New file.
1163 * testsuite/gas/sh/arch/sh3-nommu.s: New file.
1164 * testsuite/gas/sh/arch/sh3.s: New file.
1165 * testsuite/gas/sh/arch/sh3-dsp.s: New file.
1166 * testsuite/gas/sh/arch/sh3e.s: New file.
1167 * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
1168 * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
1169 * testsuite/gas/sh/arch/sh4.s: New file.
1170 * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
1171 * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
1172 * testsuite/gas/sh/arch/sh4a.s: New file.
1174 2004-05-28 Peter Barada <peter@the-baradas.com>
1176 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
1177 with zero offset into mode 2 addressing to save a word.
1179 2004-05-27 H.J. Lu <hongjiu.lu@intel.com>
1181 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
1182 (ar_is_only_in_integer_unit): New.
1183 (ar_is_only_in_memory_unit): New.
1184 (generate_unwind_image): Silence gcc on 32bit host.
1185 (md_assemble): Use ar_is_only_in_integer_unit instead of
1186 ar_is_in_integer_unit. Check AR access.
1188 2004-05-27 Peter Barada <peter@the-baradas.com>
1190 * config/tc-m68k.c (md_begin): Sort the opcode table into
1192 (m68k_compare_opcode): New function to do the sorting.
1194 2004-05-24 Peter Barada <peter@the-baradas.com>
1196 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
1197 addressing on MIT style operands.
1198 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
1200 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
1203 2004-05-23 Alan Modra <amodra@bigpond.net.au>
1205 * expr.c (operand, operator): Don't reject '++' and '--'.
1207 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
1209 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
1212 2004-05-17 Adam Nemet <anemet@lnxw.com>
1214 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
1215 * configure: Regenerate.
1217 2004-05-13 Paul Brook <paul@codesourcery.com>
1219 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
1221 2004-05-13 Joel Sherrill <joel@oarcorp.com>
1223 * configure.in (or32-*-rtems*): Switch to elf.
1224 * configure: Regenerate.
1226 2004-05-13 Nick Clifton <nickc@redhat.com>
1228 * po/fr.po: Updated French translation.
1230 2004-05-11 Nick Clifton <nickc@redhat.com>
1232 * doc/as.texinfo (Section): Document G and T flags to .section
1233 directive. Document the extra arguments that the G flag
1234 requires. Document the #tls flag.
1236 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
1238 * subsegs.c (section_symbol): Create a new section symbol if
1239 the existing one doesn't match.
1240 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
1242 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
1244 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
1245 to cope with VR4181A errata MD(1) and MD(4).
1247 2004-05-07 Brian Ford <ford@vss.fsi.com>
1249 * NEWS: Mention .secrel32 for pe[i]-i386.
1251 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
1253 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1254 (HANDLE_ALIGN): New.
1256 2004-05-06 Daniel Jacobowitz <dan@debian.org>
1258 * Makefile.am (DIST_SUBDIRS): Define.
1259 * aclocal.m4: Regenerate with automake 1.8.4.
1260 * Makefile.in: Likewise.
1261 * doc/Makefile.in: Likewise.
1263 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
1265 * config/tc-ia64.c (dot_serialize): Declare.
1266 (dot_serialize): New function.
1267 (md_pseudo_table): Add ".serialize.data" and
1268 ".serialize.instruction" directives.
1270 2004-05-06 Nick Clifton <nickc@redhat.com>
1272 * messages (as_internal_value_out_of_range): Print a message about
1273 a value being out of range. Be consistent about whether the
1274 values are printed in decimal or hexadecimal.
1275 (as_warn_value_out_of_range): Generate a warning message about an
1277 (as_bad_value_out_of_range): Generate an error message about an
1279 * as.h: Prototype the new functions.
1280 * config/tc-alpha.c (insert_operand): Use new function.
1281 * config/tc-arc.c (arc_insert_operand): Likewise.
1282 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
1283 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
1284 * config/tc-ppc.c (ppc_insert_operand): Likewise.
1285 * config/tc-s390.c (s390_insert_operand): Likewise.
1286 * config/tc-v850.c (v850_insert_operand): Likewise.
1288 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
1290 * configure.in: Set em=linux for frv-*-*linux*.
1291 * configure: Rebuilt.
1292 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
1293 (frv_md_fdpic_enabled): New.
1294 * config/tc-frv.c (frv_md_fdpic_enabled): New.
1295 (DEFAULT_FDPIC): New.
1296 (frv_flags): Use DEFAULT_FDPIC.
1297 (frv_pic_flag): Likewise.
1298 (OPTION_NOPIC): New.
1299 (md_longopts): Add -mnopic.
1300 (md_parse_option): Handle it.
1301 (md_show_usage): Add -mfdpic and -mnopic.
1303 2004-05-05 Peter Barada <peter@the-baradas.com>
1305 * config/tc-m68k.c: Add find_cf_chip to print list of valid
1306 chips for invalid coldfire instructions, rename selectors
1307 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
1308 add current_chip to track which chip is referred to(including save/restore),
1309 use current_chip to select control registers, not current_arch.
1310 (md_show_usage): Add new chips.
1311 * doc/c-m68k.texi: Document new command line switches.
1313 2004-05-05 Jakub Jelinek <jakub@redhat.com>
1315 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
1316 (NOP_OPCODE): Define.
1317 (s390_align_code): Remove prototype.
1318 * tc-s390.c (s390_align_code): Remove.
1320 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
1322 * config/tc-ia64.c (make_unw_section_name): Removed.
1323 (start_unwind_section): New function.
1324 (generate_unwind_image): Take const segT instead of const
1326 (dot_handlerdata): Adjusted.
1327 (dot_endp): Likewise.
1329 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
1331 * config/obj-elf.c (obj_elf_change_section): Allow the
1332 ".note.GNU-stack" section has SHF_EXECINSTR.
1334 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
1336 * config/obj-elf.c (get_section): Return bfd_boolean.
1337 (obj_elf_change_section): Call bfd_get_section_by_name_if
1338 instead of bfd_map_over_sections.
1340 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
1342 * config/obj-elf.c (get_section): New function.
1343 (obj_elf_change_section): Support multiple sections with same
1346 2004-04-30 Nick Clifton <nickc@redhat.com>
1348 * config/tc-arm.c (create_register_alias): Fix typo checking for
1349 case sensitive register aliases.
1350 (co_proc_number): Use error message string in all_reg_maps[]
1352 (cp_reg_required_here): Likewise.
1353 (fp_reg_required_here): Likewise.
1355 2004-04-29 Brian Ford <ford@vss.fsi.com>
1357 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
1359 2004-04-28 Chris Demetriou <cgd@broadcom.com>
1361 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
1362 (load_address, macro, mips_ip, md_parse_option)
1363 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
1364 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
1365 embedded-PIC handling, and update comments.
1366 (SWITCH_TABLE): Remove.
1367 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
1368 (enum mips_pic_level): Remove EMBEDDED_PIC.
1369 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
1370 (TC_FORCE_RELOCATION): Update comment.
1371 * ecoff.c (ecoff_build_lineno): Add comment about some code that
1372 might be safe to remove now that MIPS embedded-PIC is gone.
1374 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1376 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
1377 call to obj_set_subsection_attributes.
1378 (obj_som_init_stab_section): Likewise.
1379 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
1380 (pa_def_subspaces): Provide comdat default.
1381 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
1382 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
1383 calls to create_new_subspace and update_subspace to pass comdat flag.
1384 (create_new_subspace, update_subspace): Add new comdat argument. Use
1385 it in calls to obj_set_subsection_attributes.
1386 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
1387 and use of comdat, common and dup_comm parameters.
1389 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
1391 * config/obj-elf.c (obj_elf_change_section): Check if the old
1392 group name is NULL before comparison.
1394 2004-04-23 Chris Demetriou <cgd@broadcom.com>
1396 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
1398 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1400 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
1402 2004-04-23 Chris Demetriou <cgd@broadcom.com>
1404 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
1405 (OPTION_MEMBEDDED_PIC): Remove.
1406 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
1407 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
1408 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
1409 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
1410 (OPTION_ELF_BASE): Renumber.
1411 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
1412 (md_show_usage): Remove mention of -membedded-pic.
1413 * doc/as.texinfo: Remove mention of -membedded-pic.
1415 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1417 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
1418 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
1420 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
1421 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
1422 USE_GLOBAL_POINTER_OPT.
1424 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1426 * config/tc-mips.c (macro): One more use of load_delay_nop.
1428 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
1430 * config/tc-mips.c (load_delay_nop): New function.
1431 (load_address, macro): Use load_delay_nop() to build a nop
1432 which can be omitted with gpr_interlocks.
1434 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1436 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
1437 cop_interlocks): Remove superfluous CPU entries.
1439 2004-04-22 Paul Brook <paul@codesourcery.com>
1441 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
1443 2004-04-22 Peter Barada <peter@the-baradas.com>
1445 * NEWS: Added support for EMAC instructions and MAC/EMAC
1447 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
1448 scale factor tokens, trailing_ampersand to mark mask addressing
1449 for MAC/EMAC instructions.
1450 * config/m68k-parse.y: Add options_ampersand clause, '<<',
1452 (yylex): Handle '>', '<', and '&' following '+'.
1453 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
1454 architectures in archs[].
1455 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
1456 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
1458 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
1459 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
1461 Add EMAC operands to init_table[].
1463 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
1465 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
1467 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
1468 * config/tc-arm.c (enum mstate): Delete from here.
1469 (mapping_state): Remove the static mapstate variable and instead
1470 store the state in the segment. This allows a per-section mapping
1471 state. Handle and ignore MAP_UNDEFINED states.
1472 (arm_elf_change_section): Get the current mapping state from the
1474 (s_ltorg): Set the mapping state to MAP_DATA.
1475 (arm_cleanup): Use arm_elf_change_section to get the mapping state
1476 for each pool as it is emitted.
1478 2004-04-22 Nick Clifton <nickc@redhat.com>
1480 * config/tc-arm.h: Formatting tidy ups.
1482 2004-04-20 Chris Demetriou <cgd@broadcom.com>
1484 * NEWS: Note that MIPS -membedded-pic option is deprecated.
1486 2004-04-20 DJ Delorie <dj@redhat.com>
1488 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
1489 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
1490 [TE_PE] (O_secrel): Define.
1491 [TE_PE] (x86_pe_cons_fix_new): New.
1492 [TE_PE] (pe_directive_secrel): Likewise.
1493 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
1495 2004-04-19 Eric Christopher <echristo@redhat.com>
1497 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
1498 of previous patch for fix in gcc.
1500 2004-04-19 Jakub Jelinek <jakub@redhat.com>
1502 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
1504 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
1506 * read.c (do_align): Call md_flush_pending_output, if defined.
1508 2004-04-16 Alan Modra <amodra@bigpond.net.au>
1510 * expr.c (operand): Correct checks for ++ and --.
1512 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
1514 * config/tc-generic.c: Add some comments.
1516 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
1518 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
1519 -{no-}mfix-vr4122-bugs.
1520 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
1521 (append_insn, mips_emit_delays): Update accordingly.
1522 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
1523 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
1524 (md_parse_option): Update after above changes.
1525 (md_show_usage): Add -mfix-vr4120.
1527 2004-04-13 Bob Wilson <bob.wilson@acm.org>
1529 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
1530 of .section directive; add a reference to the ELF .subsection
1533 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1535 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
1538 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1540 * Makefile.am: Remove mips from aout targets.
1541 * Makefile.in: Regenerate.
1542 * configure.in: Remove mips-dec-bsd* target.
1543 * configure: Regenerate.
1545 2004-04-07 Alan Modra <amodra@bigpond.net.au>
1548 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
1549 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
1550 Update "mapping". Restrict some @ modifiers to 32 bit.
1552 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
1553 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
1555 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
1556 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
1557 dont_adjust_reloc_32 is set.
1558 (md_longopts): Add option -renesas.
1559 (md_parse_option, md_show_usage): Likewise.
1560 * doc/c-sh.texi: Likewise.
1562 2004-04-01 Dave Korn <dk@artimi.com>
1564 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
1565 hi16 and lo16 fixS structs.
1566 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
1567 exactly the same way as for RELOC_DLX_REL16.
1568 (machine_ip): properly respect LO flag in the_insn and
1569 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
1570 (md_apply_fix3): apply RELOC_DLX_LO16.
1572 2004-03-30 Stan Shebs <shebs@apple.com>
1574 Remove long-obsolete MPW support.
1575 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
1576 * configure.in: Remove mention of ppc-*-mpw* config.
1577 * configure.in: Likewise.
1579 2004-03-30 Nick Clifton <nickc@redhat.com>
1581 * config/tc-arm.c (meabi_flags): Make its use conditional upon
1582 OBJ_ELF being defined.
1584 2004-03-27 Alan Modra <amodra@bigpond.net.au>
1586 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
1588 2004-03-23 Paul Brook <paul@codesourcery.com>
1590 * config/tc-arm.c (meabi_flags): New variable.
1591 (arm_parse_eabi): New function.
1592 (md_begin): Set flags for EABI v3.
1594 (arm_long_opts): Add meabi.
1595 * doc/as.texinf <ARM>: Document -meabi.
1596 * doc/c-arm.texi: Ditto.
1598 2004-03-22 Bob Wilson <bob.wilson@acm.org>
1600 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
1601 tables even when use_literal_section flag is not set.
1603 2004-03-22 Alan Modra <amodra@bigpond.net.au>
1605 * config/tc-sh.c: Remove trailing whitespace.
1607 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
1609 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
1610 --mul-bug-abort and the default behavior.
1611 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
1612 (err_for_dangerous_mul_placement): New variable.
1613 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
1615 (md_cris_relax_table): Have placeholder for STATE_MUL.
1616 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
1617 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
1619 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
1620 STATE_BYTE)>: Ditto.
1621 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
1622 alignment and position of this frag, emit error message if
1624 (md_assemble): For a multiply insn and when checking it,
1625 transform the current frag into a special frag for that purpose.
1626 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
1627 OPTION_MULBUG_ABORT_ON>: Handle new options.
1629 2004-03-19 Bob Wilson <bob.wilson@acm.org>
1631 * config/tc-xtensa.c (mark_literal_frags): New function.
1632 (xtensa_move_literals): Call mark_literal_frags for all literal
1633 segments, including init and fini literal segments.
1634 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
1636 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1638 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
1639 (pa_comm): Set BSF_OBJECT in symbol flags.
1641 2004-03-19 Alan Modra <amodra@bigpond.net.au>
1643 * Makefile.am: Run "make dep-am".
1644 * Makefile.in: Regenerate.
1645 * doc/Makefile.in: Regenerate.
1646 * config.in: Regenerate.
1647 * po/gas.pot: Regenerate.
1649 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
1651 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
1652 (demand_empty_rest_of_line): Issue an error here.
1653 (ignore_rest_of_line): Silently skip to end.
1654 (demand_copy_string): Issue an error, not warning.
1656 * config/obj-elf.c (obj_elf_section_name): Likewise.
1657 (obj_elf_section): Likewise.
1658 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
1659 (arc_extinst): Likewise.
1660 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
1661 (dot_spill): Likewise.
1662 (dot_unwabi): Likewise.
1663 (dot_prologue): Likewise.
1665 * expr.c (operand): Reject ++ and --.
1666 (operator): Likewise.
1668 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1670 * config/tc-sh.c: Include dw2gencfi.h.
1671 (sh_cfi_frame_initial_instructions): New function.
1672 (sh_regname_to_dw2regnum): Likewise.
1673 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
1675 (TARGET_USE_CFIPOP): Define.
1676 (tc_cfi_frame_initial_instructions): Likewise.
1677 (tc_regname_to_dw2regnum): Likewise.
1678 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
1679 * Makefile.am: Update dependencies.
1680 * Makefile.in: Regenerate.
1682 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
1684 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
1685 * configure: Regenerate.
1687 2004-03-12 Bob Wilson <bob.wilson@acm.org>
1689 * read.c (s_leb128): Call md_flush_pending_output.
1691 2004-03-12 Michal Ludvig <mludvig@suse.cz>
1693 * config/tc-i386.c (output_insn): Handle PadLock instructions.
1694 * config/tc-i386.h (CpuPadLock): New define.
1695 (CpuUnknownFlags): Added CpuPadLock.
1697 2004-03-07 Andreas Schwab <schwab@suse.de>
1699 * doc/c-hppa.texi (HPPA Directives): Fix typo.
1701 2004-03-07 Richard Henderson <rth@redhat.com>
1703 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
1704 (cfi_finish): Likewise for fde.
1706 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
1708 * config/tc-ia64.c (md_assemble): Properly handle NULL
1710 (ia64_handle_align): Don't abort if failed to add a stop bit.
1712 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
1714 * Makefile.in: Regenerated.
1715 * aclocal.m4: Likewise.
1716 * configure: Likewise.
1717 * doc/Makefile.in: Likewise.
1719 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
1721 * config/tc-ia64.c (dot_align): New.
1722 (ia64_do_align): Make it static.
1723 (md_pseudo_table): Use "dot_align" for "align".
1724 (ia64_md_do_align): Don't set align_frag here.
1725 (ia64_handle_align): Add a stop bit to the previous bundle if
1728 * config/tc-ia64.h (ia64_do_align): Removed.
1730 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
1732 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
1733 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
1734 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
1735 the most general type or the user specifically requested it.
1736 (md_assemble): Add a new error message for when an instruction
1737 is understood, but is not allowed due to an -isa option.
1739 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
1741 * config/tc-ia64.c (align_frag): New.
1742 (md_assemble): Set the tc_frag_data field in align_frag for
1743 IA64_OPCODE_FIRST instructions.
1744 (ia64_md_do_align): Set align_frag.
1745 (ia64_handle_align): Add a stop bit if needed.
1747 * config/tc-ia64.h (TC_FRAG_TYPE): New.
1748 (TC_FRAG_INIT): New.
1750 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
1752 * config/tc-frv.c (fr400_audio): New variable.
1753 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
1754 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
1755 (target_implements_insn_p): New function.
1756 (md_assemble): Report an error if the processor doesn't implement
1759 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1761 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
1762 (md_parse_option): Ditto.
1763 (OPTION_NO_SPECIAL_M32R): Added.
1764 (md_show_usage): Document it.
1765 (enable_speial_m32r): Changed a default value from 0 to 1.
1766 * doc/c-m32r.texi: Document the -no-bitinst option.
1768 2004-02-27 Nick Clifton <nickc@redhat.com>
1770 * config/tc-sh.c (get_operand): Revert previous delta.
1771 (tc_gen_reloc): Check for an unknown reloc type before processing
1774 2004-02-27 Hannes Reinecke <hare@suse.de>
1776 * config/tc-s390.c (s390_insn): Correct range check for opcode in
1777 .insn pseudo operation.
1779 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
1781 * config/tc-sh.c (get_operand): In case of #Imm, check has been
1782 added for wrong syntax.
1784 2004-02-26 Eric Christopher <echristo@redhat.com>
1786 * config/tc-mips.c (mips_dwarf2_addr_size): New.
1787 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
1789 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
1791 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
1792 nibble types to assembler.
1794 2004-02-25 Fred Fish <fnf@redhat.com>
1796 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
1798 2004-02-20 James E Wilson <wilson@specifixinc.com>
1800 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
1802 (fixup_unw_records): New arg before_relax. Pass to slot_index.
1803 (ia64_estimate_size_before_relax): New.
1804 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
1805 (generate_unwind_image): Pass 1 to fixup_unw_records.
1806 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
1807 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
1809 2004-02-19 Jakub Jelinek <jakub@redhat.com>
1811 * stabs.c (generate_asm_file): Avoid warning about use of
1812 uninitialized variable.
1814 2004-02-18 David Mosberger <davidm@hpl.hp.com>
1816 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
1817 body, and endp, allow unwind records which do not have a "t"
1818 (time/instruction) field.
1820 2004-02-17 Petko Manolov <petkan@nucleusys.com>
1822 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
1823 (do_mav_dspsc_2): Likewise.
1824 Fix accumulator registers move opcodes.
1826 2004-02-13 Hannes Reinecke <hare@suse.de>
1827 Jakub Jelinek <jakub@redhat.com>
1829 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
1831 2004-02-10 Steve Ellcey <sje@cup.hp.com>
1833 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
1834 (tc_frob_symbol): New macro definition.
1835 * config/tc-ia64.c (ia64_frob_symbol): New routine.
1837 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
1839 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
1842 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
1844 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
1845 (TC_CASE_SENSITIVE): ... this.
1846 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
1847 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
1849 2004-02-06 James E Wilson <wilson@specifixinc.com>
1851 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
1852 (generate_unwind_image): Re-add it here.
1854 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
1856 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
1857 * read.h (SKIP_WHITESPACE): Turn into an expression.
1858 * read.c (read_a_source_file): A pseudo is removed by having a
1861 2004-02-05 James E Wilson <wilson@specifixinc.com>
1863 * config/tc-ia64.c (output_endp): New.
1864 (count_bits): Delete.
1865 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
1866 endp unwind records.
1867 (fixup_unw_records): Handle endp unwind records. Delete code for
1868 shortening prologue regions not followed by a body record.
1869 (dot_endp): Call add_unwind_entry to emit endp unwind record.
1870 * config/tc-ia64.h (unw_record_type): Add endp.
1872 2004-02-03 James E Wilson <wilson@specifixinc.com>
1874 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
1875 fill padding bytes with zeroes.
1876 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
1877 sets unwind_record slot_number and slot_frag fields.
1879 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1881 * config/tc-mips.c (add_got_offset_hilo): New function.
1882 (macro): Use load_register() and add_got_offset_hilo() to load
1883 constants instead of hardcoding code sequences throughout.
1885 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
1887 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
1889 2004-01-26 Bernardo Innocenti <bernie@develer.com>
1891 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
1893 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
1894 of hard-coded test for TARGET_OS=elf.
1896 2004-01-24 Chris Demetriou <cgd@broadcom.com>
1898 * config/tc-mips.c (hilo_interlocks): Change definition
1899 so that MIPS32, MIPS64 and later ISAs are included, along with
1900 the already-included machines. Update comments.
1902 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
1904 * config/tc-arm.c (tc_gen_reloc): Improve error message for
1905 undefined local labels.
1907 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
1909 * config/tc-mips.c (load_address, macro): Update comments about
1910 NewABI GP relaxation.
1912 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
1914 * config/tc-mips.c (macro_build): Remove place and counter arguments.
1915 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
1916 (mips16_macro_build, macro_build_jalr): Remove counter argument.
1917 (set_at, load_register, load_address, move_register): Likewise.
1918 (load_got_offset, add_got_offset): Likewise.
1919 Update all calls and tidy accordingly.
1921 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
1923 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
1924 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
1925 (RELAX_USE_SECOND): Bump to 0x10000.
1926 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
1927 (mips_macro_warning): New variable.
1928 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
1929 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
1930 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
1932 (append_insn): Update mips_macro_warning.sizes.
1933 (macro_start, macro_warning, macro_end): New functions.
1934 (macro_build): Don't emit warnings here.
1935 (macro_build_lui, md_estimate_size_before_relax): ...or here.
1936 (md_convert_frag): Check for cases where one macro alternative
1937 needs a warning and the other doesn't. Emit a warning if the
1938 longer sequence was chosen.
1940 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
1942 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
1943 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
1944 the first sequence, the size of the second sequence, and a flag
1945 that says whether we should warn.
1946 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
1947 (RELAX_FIRST, RELAX_SECOND): New.
1948 (mips_relax): New variable.
1949 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
1950 (append_insn): Remove "place" argument. Use mips_relax.sequence
1951 rather than "place" to check whether we're expanding the second
1952 alternative of a relaxable macro. Remove redundant check for
1953 branch relaxation. If generating a normal insn, and there
1954 is not enough room in the current frag, call relax_close_frag()
1955 to close it. Update mips_relax.sizes[]. Emit fixups for the
1956 second version of a relaxable macro. Record the first relaxable
1957 fixup in mips_relax. Remove tc_gen_reloc workaround.
1958 (macro_build): Remove all uses of "place". Use mips_relax.sequence
1959 in the same way as in append_insn.
1960 (mips16_macro_build): Remove "place" argument.
1961 (macro_build_lui): As for macro_build. Don't drop the add_symbol
1962 when generating the second version of a relaxable macro.
1963 (load_got_offset, add_got_offset): New functions.
1964 (load_address, macro): Use new relaxation machinery. Remove
1965 tc_gen_reloc workarounds.
1966 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
1967 version of a relaxable macro is needed. Return -RELAX_SECOND if the
1968 first version is needed.
1969 (tc_gen_reloc): Remove relaxation handling.
1970 (md_convert_frag): Go through the fixups for a relaxable macro and
1971 mark those that belong to the unneeded alternative as done. If the
1972 second alternative is needed, adjust the fixup addresses to account
1973 for the deleted first alternative.
1975 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
1977 * frags.h (frag_room): Declare.
1978 * frags.c (frag_room): New function.
1979 * doc/internals.texi: Document it.
1981 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1983 * config/tc-mips.c (append_insn): Don't do r3900 interlock
1984 optimization for -mtune=r3900, as this will break on other CPUs.
1986 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
1988 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
1989 be relaxed, use fixup.
1990 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
1992 2004-01-19 Jakub Jelinek <jakub@redhat.com>
1994 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
1997 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1999 * config/tc-mips.c (append_insn): Properly detect variant frags
2000 that preclude swapping of relaxed branches. Correctly swap
2001 instructions between frags when dealing with relaxed branches.
2003 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2005 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
2007 * aclocal.m4: Regenerate.
2008 * configure: Regenerate.
2010 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
2012 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
2015 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
2017 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
2018 reloc, reserve space for the delay slot as well as the jalr itself.
2020 2004-01-09 Paul Brook <paul@codesourcery.com>
2022 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
2023 (do_vfp_sp2_from_reg2): New function.
2025 (do_vfp_dp_from_reg2): Check return values properly.
2027 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
2029 * config/tc-mips.c (warn_nops): Remove static variable.
2030 (macro): Remove test of warn_nops.
2031 (md_shortops): Remove 'n'.
2032 (md_parse_option): Remove 'n' case.
2033 (md_show_usage): Remove -n.
2034 * doc/as.texinfo (Overview): Remove MIPS -n option.
2035 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
2036 * NEWS: Mention removal of MIPS -n option.
2038 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
2039 (cop_interlocks): Check ISA level.
2040 (cop_mem_interlocks): Define.
2041 (reg_needs_delay): Check cop_interlocks rather than
2042 ISA_HAS_COPROC_DELAYS.
2043 (append_insn): Likewise. Use cop_mem_interlocks rather than
2044 directly checking mips_opts.isa.
2045 (mips_emit_delays): Likewise.
2047 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
2049 * config/tc-ia64.c (unwind): Move next_slot_number and
2050 next_slot_frag to ...
2051 (unw_rec_list): Here.
2052 (free_list_records): Removed.
2053 (output_unw_records): Likewise.
2054 (generate_unwind_image): Make it void.
2055 (alloc_record): Initialize next_slot_number and next_slot_frag.
2056 (slot_index): Take .org, .space and .align into account.
2057 (fixup_unw_records): Don't set slot_number to 0. Use
2058 list->next_slot_number and list->next_slot_frag instead of
2059 unwind.next_slot_number and unwind.next_slot_frag.
2060 (ia64_convert_frag): New.
2061 (generate_unwind_image): Generate a rs_machine_dependent frag
2063 (emit_one_bundle): Use list->next_slot_number and
2064 list->next_slot_frag instead of unwind.next_slot_number and
2065 unwind.next_slot_frag.
2067 * config/tc-ia64.h (md_convert_frag): Defined as
2069 (md_estimate_size_before_relax): Defined as (f)->fr_var.
2071 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
2073 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
2074 * config/tc-frv.h (md_apply_fix3): Don't define.
2075 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
2077 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
2078 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
2079 * config/tc-frv.c (line_separator_chars): Add `!'.
2080 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
2081 * config/tc-frv.c (md_assemble): Clear insn upfront.
2082 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
2083 * config/tc-frv.c (OPTION_FDPIC): New macro.
2084 (md_longopts): Add mfdpic.
2085 (md_parse_option): Handle it.
2086 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
2087 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
2088 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
2089 (frv_pic_ptr): Parse funcdesc.
2091 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2093 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
2094 gasver.texi. Remove duplicate symbol definitions for texi2pod.
2096 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2098 * Makefile.am (Makefile): Move the dependency on
2099 $(BFDDIR)/configure.in to...
2100 (CONFIG_STATUS_DEPENDENCIES): ... here.
2101 (AUTOMAKE_OPTIONS): Require automake 1.8.
2102 * Makefile.in: Regenerate.
2103 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
2104 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
2105 $(BFDDIR)/configure.in here as well.
2106 * doc/Makefile.in: Regenerate.
2108 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2110 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
2111 * Makefile.in: Regenerate.
2112 * aclocal.m4: Regenerate.
2113 * doc/Makefile.am (install, install-info): Remove.
2114 (install-data-local): A new hook for install-info.
2115 (AUTOMAKE_OPTIONS): Require automake 1.8.
2116 * doc/Makefile.in: Regenerate.
2118 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
2120 * doc/c-sh.texi: Update description about floating point behavior
2123 2004-01-02 Bernardo Innocenti <bernie@develer.com>
2125 * configure.in: Add m68k-uClinux target.
2126 * configure: Regenerate.
2128 For older changes see ChangeLog-0203
2134 version-control: never