43cd72b9aa
* elf32-xtensa.c (elf32xtensa_size_opt): New global variable.
(xtensa_default_isa): Global variable moved here from xtensa-isa.c.
(elf32xtensa_no_literal_movement): New global variable.
(elf_howto_table): Add entries for new relocations.
(elf_xtensa_reloc_type_lookup): Handle new relocations.
(property_table_compare): When addresses are equal, compare sizes and
various property flags.
(property_table_matches): New.
(xtensa_read_table_entries): Extend to read new property tables. Add
output_addr parameter to indicate that output addresses should be used.
Use bfd_get_section_limit.
(elf_xtensa_find_property_entry): New.
(elf_xtensa_in_literal_pool): Use elf_xtensa_find_property_entry.
(elf_xtensa_check_relocs): Handle new relocations.
(elf_xtensa_do_reloc): Use bfd_get_section_limit. Handle new
relocations. Use new xtensa-isa.h functions.
(build_encoding_error_message): Remove encode_result parameter. Add
new target_address parameter used to detect alignment errors.
(elf_xtensa_relocate_section): Use bfd_get_section_limit. Clean up
error handling. Use new is_operand_relocation function.
(elf_xtensa_combine_prop_entries, elf_xtensa_merge_private_bfd_data):
Use underbar macro for error messages. Formatting.
(get_const16_opcode): New.
(get_l32r_opcode): Add a separate flag for initialization.
(get_relocation_opnd): Operand number is no longer explicit in the
relocation. Change to decode the opcode and analyze its operands.
(get_relocation_slot): New.
(get_relocation_opcode): Add bfd parameter. Use bfd_get_section_limit.
Use new xtensa-isa.h functions to handle multislot instructions.
(is_l32r_relocation): Add bfd parameter. Use is_operand_relocation.
(get_asm_simplify_size, is_alt_relocation, is_operand_relocation,
insn_decode_len, insn_decode_opcode, check_branch_target_aligned,
check_loop_aligned, check_branch_target_aligned_address, narrowable,
widenable, narrow_instruction, widen_instruction, op_single_fmt_table,
get_single_format, init_op_single_format_table): New.
(elf_xtensa_do_asm_simplify): Add error_message parameter and use it
instead of calling _bfd_error_handler. Use new xtensa-isa.h functions.
(contract_asm_expansion): Add error_message parameter and pass it to
elf_xtensa_do_asm_simplify. Replace use of R_XTENSA_OP0 relocation
with R_XTENSA_SLOT0_OP.
(get_expanded_call_opcode): Extend to handle either L32R or CONST16
instructions. Use new xtensa-isa.h functions.
(r_reloc struct): Add new virtual_offset field.
(r_reloc_init): Add contents and content_length parameters. Set
virtual_offset field to zero. Add contents to target_offset field for
partial_inplace relocations.
(r_reloc_is_defined): Check for null.
(print_r_reloc): New debug function.
(source_reloc struct): Replace xtensa_operand field with pair of the
opcode and the operand position. Add is_abs_literal field.
(init_source_reloc): Specify operand by opcode/position pair. Set
is_abs_literal field.
(source_reloc_compare): When target_offsets are equal, compare other
fields to make sorting predictable.
(literal_value struct): Add is_abs_literal field.
(value_map_hash_table struct): Add has_last_loc and last_loc fields.
(init_literal_value): New.
(is_same_value): Replace with ...
(literal_value_equal): ... this function. Add comparisons of
virtual_offset and is_abs_literal fields.
(value_map_hash_table_init): Use bfd_zmalloc. Check for allocation
failure. Initialize has_last_loc field.
(value_map_hash_table_delete): New.
(hash_literal_value): Rename to ...
(literal_value_hash): ... this. Include is_abs_literal flag and
virtual_offset field in the hash value.
(get_cached_value): Rename to ...
(value_map_get_cached_value): ... this. Update calls to
literal_value_hash and literal_value_equal.
(add_value_map): Check for allocation failure. Update calls to
value_map_get_cached_value and literal_value_hash.
(text_action, text_action_list, text_action_t): New types.
(find_fill_action, compute_removed_action_diff, adjust_fill_action,
text_action_add, text_action_add_literal, offset_with_removed_text,
offset_with_removed_text_before_fill, find_insn_action,
print_action_list, print_removed_literals): New.
(offset_with_removed_literals): Delete.
(xtensa_relax_info struct): Add is_relaxable_asm_section, action_list,
fix_array, fix_array_count, allocated_relocs, relocs_count, and
allocated_relocs_count fields.
(init_xtensa_relax_info): Initialize new fields.
(reloc_bfd_fix struct): Add new translated field.
(reloc_bfd_fix_init): Add translated parameter and use it to set the
translated field.
(fix_compare, cache_fix_array): New.
(get_bfd_fix): Remove fix_list parameter and get all relax_info for the
section via get_xtensa_relax_info. Use cache_fix_array to set up
sorted fix_array and use bsearch instead of linear search.
(section_cache_t): New struct.
(init_section_cache, section_cache_section, clear_section_cache): New.
(ebb_t, ebb_target_enum, proposed_action, ebb_constraint): New types.
(init_ebb_constraint, free_ebb_constraint, init_ebb, extend_ebb_bounds,
extend_ebb_bounds_forward, extend_ebb_bounds_backward,
insn_block_decodable_len, ebb_propose_action, ebb_add_proposed_action):
New.
(retrieve_contents): Use bfd_get_section_limit.
(elf_xtensa_relax_section): Add relocations_analyzed flag. Update call
to compute_removed_literals. Free value_map_hash_table when no longer
needed.
(analyze_relocations): Check is_relaxable_asm_section flag. Call
compute_text_actions for all sections.
(find_relaxable_sections): Mark sections as relaxable if they contain
ASM_EXPAND relocations that can be optimized. Adjust r_reloc_init
call. Increment relax_info src_count field only for appropriate
relocation types. Remove is_literal_section check.
(collect_source_relocs): Use bfd_get_section_limit. Adjust calls to
r_reloc_init and find_associated_l32r_irel. Check
is_relaxable_asm_section flag. Handle L32R instructions with absolute
literals. Pass is_abs_literal flag to init_source_reloc.
(is_resolvable_asm_expansion): Use bfd_get_section_limit. Check for
CONST16 instructions. Adjust calls to r_reloc_init and
pcrel_reloc_fits. Handle weak symbols conservatively.
(find_associated_l32r_irel): Add bfd parameter and pass it to
is_l32r_relocation.
(compute_text_actions, compute_ebb_proposed_actions,
compute_ebb_actions, check_section_ebb_pcrels_fit,
check_section_ebb_reduces, text_action_add_proposed,
compute_fill_extra_space): New.
(remove_literals): Replace with ...
(compute_removed_literals): ... this function. Call
init_section_cache. Use bfd_get_section_limit. Sort internal_relocs.
Call xtensa_read_table_entries to get the property table. Skip
relocations other than R_XTENSA_32 and R_XTENSA_PLT. Use new
is_removable_literal, remove_dead_literal, and
identify_literal_placement functions.
(get_irel_at_offset): Rewrite to use bsearch on sorted relocations
instead of linear search.
(is_removable_literal, remove_dead_literal,
identify_literal_placement): New.
(relocations_reach): Update check for literal not referenced by any
PC-relative relocations. Adjust call to pcrel_reloc_fits.
(coalesce_shared_literal, move_shared_literal): New.
(relax_section): Use bfd_get_section_limit. Call
translate_section_fixes. Update calls to r_reloc_init and
offset_with_removed_text. Check new is_relaxable_asm_section flag.
Add call to pin_internal_relocs. Add special handling for
R_XTENSA_ASM_SIMPLIFY and R_XTENSA_DIFF* relocs. Use virtual_offset
info to calculate new addend_displacement variable. Replace code for
deleting literals with more general code to perform the actions
determined by the action_list for the section.
(translate_section_fixes, translate_reloc_bfd_fix): New.
(translate_reloc): Check new is_relaxable_asm_section flag. Call
find_removed_literal only if is_operand_relocation. Update call to
offset_with_removed_text. Use new target_offset and removed_bytes
variables.
(move_literal): New.
(relax_property_section): Use bfd_get_section_limit. Set new
is_full_prop_section flag and handle new property tables. Update calls
to r_reloc_init and offset_with_removed_text. Check
is_relaxable_asm_section flag. Handle expansion of zero-sized
unreachable entries, with use of offset_with_removed_text_before_fill.
For relocatable links, combine entries only for literal tables.
(relax_section_symbols): Check is_relaxable_asm_section flag. Update
calls to offset_with_removed_text. Translate st_size field for
function symbols.
(do_fix_for_relocatable_link): Change to return bfd_boolean to indicate
failure. Add contents parameter. Update call to get_bfd_fix. Update
call to r_reloc_init. Call _bfd_error_handler and return FALSE for
R_XTENSA_ASM_EXPAND relocs.
(do_fix_for_final_link): Add input_bfd and contents parameters. Update
call to get_bfd_fix. Include offset from contents for partial_inplace
relocations.
(is_reloc_sym_weak): New.
(pcrel_reloc_fits): Use new xtensa-isa.h functions.
(prop_sec_len): New.
(xtensa_is_property_section): Handle new property sections.
(is_literal_section): Delete.
(internal_reloc_compare): When r_offset matches, compare r_info and
r_addend to make sorting predictable.
(internal_reloc_matches): New.
(xtensa_get_property_section_name): Handle new property sections.
(xtensa_get_property_predef_flags): New.
(xtensa_callback_required_dependence): Use bfd_get_section_limit.
Update calls to xtensa_isa_init, is_l32r_relocation, and r_reloc_init.
* xtensa-isa.c (xtensa_default_isa): Moved to elf32-xtensa.c.
(xtisa_errno, xtisa_error_msg): New variables.
(xtensa_isa_errno, xtensa_isa_error_msg): New.
(xtensa_insnbuf_alloc): Add error handling.
(xtensa_insnbuf_to_chars): Add num_chars parameter. Update to
use xtensa_format_decode. Add error handling.
(xtensa_insnbuf_from_chars): Add num_chars parameter. Decode the
instruction length to find the number of bytes to copy.
(xtensa_isa_init): Add error handling. Replace calls to
xtensa_load_isa and xtensa_extend_isa with code to initialize lookup
tables in the xtensa_modules structure.
(xtensa_check_isa_config, xtensa_add_isa, xtensa_load_isa,
xtensa_extend_isa): Delete.
(xtensa_isa_free): Change to only free lookup tables.
(opname_lookup_compare): Replace with ...
(xtensa_isa_name_compare): ... this function. Use strcasecmp.
(xtensa_insn_maxlength): Rename to ...
(xtensa_isa_maxlength): ... this.
(xtensa_insn_length): Delete.
(xtensa_insn_length_from_first_byte): Replace with ...
(xtensa_isa_length_from_chars): ... this function.
(xtensa_num_opcodes): Rename to ...
(xtensa_isa_num_opcodes): ... this.
(xtensa_isa_num_pipe_stages, xtensa_isa_num_formats,
xtensa_isa_num_regfiles, xtensa_isa_num_stages,
xtensa_isa_num_sysregs, xtensa_isa_num_interfaces,
xtensa_isa_num_funcUnits, xtensa_format_name, xtensa_format_lookup,
xtensa_format_decode, xtensa_format_encode, xtensa_format_length,
xtensa_format_num_slots, xtensa_format_slot_nop_opcode,
xtensa_format_get_slot, xtensa_format_set_slot): New functions.
(xtensa_opcode_lookup): Add error handling.
(xtensa_decode_insn): Replace with ...
(xtensa_opcode_decode): ... this function, with new format and
slot parameters. Add error handling.
(xtensa_encode_insn): Replace with ...
(xtensa_opcode_encode): ... this function, which does the encoding via
one of the entries in the "encode_fns" array. Add error handling.
(xtensa_opcode_name): Add error handling.
(xtensa_opcode_is_branch, xtensa_opcode_is_jump, xtensa_opcode_is_loop,
xtensa_opcode_is_call): New.
(xtensa_num_operands): Replace with ...
(xtensa_opcode_num_operands): ... this function. Add error handling.
(xtensa_opcode_num_stateOperands,
xtensa_opcode_num_interfaceOperands, xtensa_opcode_num_funcUnit_uses,
xtensa_opcode_funcUnit_use, xtensa_operand_name,
xtensa_operand_is_visible): New.
(xtensa_get_operand, xtensa_operand_kind): Delete.
(xtensa_operand_inout): Add error handling and special-case for
"sout" operands.
(xtensa_operand_get_field, xtensa_operand_set_field): Rewritten to
operate on one slot of an instruction. Added error handling.
(xtensa_operand_encode): Handle default operands with no encoding
functions. Check for success by comparing against decoded value.
Add error handling.
(xtensa_operand_decode): Handle default operands. Return decoded value
through argument pointer. Add error handling.
(xtensa_operand_is_register, xtensa_operand_regfile,
xtensa_operand_num_regs, xtensa_operand_is_known_reg): New.
(xtensa_operand_isPCRelative): Rename to ...
(xtensa_operand_is_PCrelative): ... this. Add error handling.
(xtensa_operand_do_reloc, xtensa_operand_undo_reloc): Return value
through argument pointer. Add error handling.
(xtensa_stateOperand_state, xtensa_stateOperand_inout,
xtensa_interfaceOperand_interface, xtensa_regfile_lookup,
xtensa_regfile_lookup_shortname, xtensa_regfile_name,
xtensa_regfile_shortname, xtensa_regfile_view_parent,
xtensa_regfile_num_bits, xtensa_regfile_num_entries,
xtensa_state_lookup, xtensa_state_name, xtensa_state_num_bits,
xtensa_state_is_exported, xtensa_sysreg_lookup,
xtensa_sysreg_lookup_name, xtensa_sysreg_name, xtensa_sysreg_number,
xtensa_sysreg_is_user, xtensa_interface_lookup, xtensa_interface_name,
xtensa_interface_num_bits, xtensa_interface_inout,
xtensa_interface_has_side_effect, xtensa_funcUnit_lookup,
xtensa_funcUnit_name, xtensa_funcUnit_num_copies): New.
* xtensa-modules.c: Rewrite to use new data structures.
* reloc.c (BFD_RELOC_XTENSA_DIFF8, BFD_RELOC_XTENSA_DIFF16,
BFD_RELOC_XTENSA_DIFF32, BFD_RELOC_XTENSA_SLOT0_OP,
BFD_RELOC_XTENSA_SLOT1_OP, BFD_RELOC_XTENSA_SLOT2_OP,
BFD_RELOC_XTENSA_SLOT3_OP, BFD_RELOC_XTENSA_SLOT4_OP,
BFD_RELOC_XTENSA_SLOT5_OP, BFD_RELOC_XTENSA_SLOT6_OP,
BFD_RELOC_XTENSA_SLOT7_OP, BFD_RELOC_XTENSA_SLOT8_OP,
BFD_RELOC_XTENSA_SLOT9_OP, BFD_RELOC_XTENSA_SLOT10_OP,
BFD_RELOC_XTENSA_SLOT11_OP, BFD_RELOC_XTENSA_SLOT12_OP,
BFD_RELOC_XTENSA_SLOT13_OP, BFD_RELOC_XTENSA_SLOT14_OP,
BFD_RELOC_XTENSA_SLOT0_ALT, BFD_RELOC_XTENSA_SLOT1_ALT,
BFD_RELOC_XTENSA_SLOT2_ALT, BFD_RELOC_XTENSA_SLOT3_ALT,
BFD_RELOC_XTENSA_SLOT4_ALT, BFD_RELOC_XTENSA_SLOT5_ALT,
BFD_RELOC_XTENSA_SLOT6_ALT, BFD_RELOC_XTENSA_SLOT7_ALT,
BFD_RELOC_XTENSA_SLOT8_ALT, BFD_RELOC_XTENSA_SLOT9_ALT,
BFD_RELOC_XTENSA_SLOT10_ALT, BFD_RELOC_XTENSA_SLOT11_ALT,
BFD_RELOC_XTENSA_SLOT12_ALT, BFD_RELOC_XTENSA_SLOT13_ALT,
BFD_RELOC_XTENSA_SLOT14_ALT): Add new relocations.
* Makefile.am (xtensa-isa.lo, xtensa-modules.lo): Update dependencies.
* Makefile.in: Regenerate.
* bfd-in2.h: Likewise.
* libbfd.h: Likewise.
gas ChangeLog
* config/tc-xtensa.c (absolute_literals_supported): New global flag.
(UNREACHABLE_MAX_WIDTH): Define.
(XTENSA_FETCH_WIDTH): Delete.
(cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
prefer_const16, prefer_l32r): New global variables.
(LIT4_SECTION_NAME): Define.
(lit4_state struct): Add lit4_seg_name and lit4_seg fields.
(XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
(frag_flags struct): New.
(xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
(subseg_map struct): Add cur_total_freq and cur_target_freq fields.
(bitfield, bit_is_set, set_bit, clear_bit): Define.
(MAX_FORMATS): Define.
(op_placement_info struct, op_placement_table): New.
(O_pltrel, O_hi16, O_lo16): Define.
(directiveE enum): Rename directive_generics to directive_transform.
Delete directive_relax. Add directive_schedule,
directive_absolute_literals, and directive_last_directive.
(directive_info): Rename "generics" to "transform". Delete "relax".
Add "schedule" and "absolute-literals".
(directive_state): Adjust entries to match changes in directive_info.
(xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
(xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
(xtensa_j_opcode, xtensa_rsr_opcode): Delete.
(align_only_targets, software_a0_b_retw_interlock,
software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
software_avoid_short_loop, software_avoid_close_loop_end,
software_avoid_all_short_loops, specific_opcode): Delete.
(warn_unaligned_branch_targets): New.
(workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
(option_[no_]link_relax, option_[no_]transform,
option_[no_]absolute_literals, option_warn_unaligned_targets,
option_prefer_l32r, option_prefer_const16, option_target_hardware):
New enum values.
(option_[no_]align_only_targets, option_literal_section_name,
option_text_section_name, option_data_section_name,
option_bss_section_name, option_eb, option_el): Delete.
(md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
and target-hardware. Delete entries for [no-]target-align-only,
literal-section-name, text-section-name, data-section-name, and
bss-section-name.
(md_parse_option): Handle new options and remove old ones. Accept but
ignore [no-]density options. Warn for [no-]generics and [no-]relax
and treat them as [no-]transform.
(md_show_usage): Add new options and remove old ones.
(xtensa_setup_hw_workarounds): New.
(md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
"long", "short", "loc" and "frequency" entries.
(use_generics): Rename to ...
(use_transform): ... this function. Add past_xtensa_end check.
(use_longcalls): Add past_xtensa_end check.
(code_density_available, can_relax): Delete.
(do_align_targets): New.
(get_directive): Accept dashes in directive names. Warn about
[no-]generics and [no-]relax directives and treat them as
[no-]transform.
(xtensa_begin_directive): Call md_flush_pending_output only for some
directives. Check for directives inside instruction bundles. Warn
about deprecated ".begin literal" usage. Warn and ignore [no-]density
directives. Handle new directives. Check generating_literals flag
for literal_prefix.
(xtensa_end_directive): Check for directives inside instruction
bundles. Warn and ignore [no-]density directives. Handle new
directives. Call xtensa_set_frag_assembly_state.
(xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
xtensa_dwarf2_emit_insn): New.
(xtensa_literal_position): Call md_flush_pending_output. Do not check
use_literal_section flag.
(xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
literals. Use xtensa_elf_cons to parse the expression.
(xtensa_literal_prefix): Do not check use_literal_section. Support
".lit4" sections for absolute literals. Change prefix convention to
replace ".text" (or ".t" in a linkonce section). No need to call
subseg_set.
(xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
(expression_end): Handle closing braces and colons.
(PLT_SUFFIX, plt_suffix): Delete.
(expression_maybe_register): Use new xtensa-isa.h functions. Use
xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
and O_hi16 expressions as well.
(tokenize_arguments): Handle closing braces and colons.
(parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
operands and paired register syntax.
(get_invisible_operands): New.
(xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
new xtensa-isa.h functions.
(xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
(xg_translate_idioms): Check if inside bundle. Use use_transform.
Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
instructions. Use xtensa_translate_zero_immed.
(operand_is_immed, operand_is_pcrel_label): Delete.
(get_relaxable_immed): Use new xtensa-isa.h functions.
(get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
functions.
(xtensa_print_insn_table, print_vliw_insn): New.
(is_direct_call_opcode): Use new xtensa-isa.h functions.
(is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
is_branch_or_jump_opcode): Delete.
(is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
(opnum_to_reloc, reloc_to_opnum): Delete.
(xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
xtensa-isa.h functions. Operate on one slot of an instruction.
(xtensa_insnbuf_set_immediate_field, is_negatable_branch,
xg_get_insn_size): Delete.
(xg_get_build_instr_size): Use xg_get_single_size.
(xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
xg_build_widen_table. Use xg_get_single_size.
(xg_get_max_narrow_insn_size): Delete.
(xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
xg_get_single_size.
(xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
(xg_expand_to_stack, xg_expand_narrow): Update calls to
xg_build_widen_table. Use xg_get_single_size.
(xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
xg_check_operand.
(xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
treat weak symbols conservatively.
(xg_check_operand): Use new xtensa-isa.h functions.
(is_dnrange): Delete.
(xg_assembly_relax): Inline previous calls to tinsn_copy.
(xg_finish_frag): Specify separate relax states for the frag and slot0.
(is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
xtensa-isa.h functions.
(xg_instruction_matches_option_term, xg_instruction_matches_or_options,
xg_instruction_matches_options): New.
(xg_instruction_matches_rule): Handle O_register expressions. Call
xg_instruction_matches_options.
(transition_rule_cmp): New.
(xg_instruction_match): Update call to xg_build_simplify_table.
(xg_build_token_insn): Record loc fields.
(xg_simplify_insn): Check is_specific_opcode field and
density_supported flag.
(xg_expand_assembly_insn): Skip checking code_density_available. Use
new xtensa-isa.h functions. Call use_transform instead of can_relax.
(xg_assemble_literal): Add error handling for O_big. Call
record_alignment. Handle O_pltrel.
(xg_valid_literal_expression): New.
(xg_assemble_literal_space): Add slot parameter. Remove call to
set_expr_symbol_offset. Add call to record_alignment. Update call to
xg_finish_frag.
(xg_emit_insn): Delete.
(xg_emit_insn_to_buf): Add format parameter. Update calls to
xg_add_opcode_fix and xtensa_insnbuf_to_chars.
(xg_add_opcode_fix): Change opcode parameter to tinsn and add format
and slot parameters. Handle new "alternate" relocations for absolute
literals and CONST16 instructions. Check for bad uses of O_lo16 and
O_hi16. Use new xtensa-isa.h functions.
(xg_assemble_tokens): Delete.
(is_register_writer): Use new xtensa-isa.h functions.
(is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
old-style RSR from LCOUNT.
(next_frag_opcode): Delete.
(next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
update_next_frag_state): New.
(update_next_frag_nop_state): Delete.
(next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
(xtensa_mark_literal_pool_location): Check use_literal_section flag and
the state of the absolute-literals directive. Add calls to
record_alignment and xtensa_set_frag_assembly_state. Call
xtensa_switch_to_non_abs_literal_fragment instead of
xtensa_switch_to_literal_fragment.
(build_nop): New.
(assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
(get_expanded_loop_offset): Change check for undefined opcode to an
assertion.
(xtensa_set_frag_assembly_state, relaxable_section,
xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
(md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
(xtensa_init_fix_data): New.
(xtensa_frob_label): Reset label symbol to the current frag. Check
do_align_targets and generating_literals flag. Propagate frequency
info to new alignment frag. Call xtensa_set_frag_assembly_state.
(xtensa_unrecognized_line): New.
(xtensa_flush_pending_output): Check if inside a bundle. Add a call
to xtensa_set_frag_assembly_state.
(error_reset_cur_vinsn): New.
(md_assemble): Remove check for literal frag. Remove call to
istack_init. Call use_transform instead of use_generics. Parse
explicit instruction format specifiers. Move code for
a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
Add dwarf2_where call. Remote automatic alignment for ENTRY
instructions. Move call to xtensa_clear_insn_labels to the end.
Rearrange to handle bundles.
(xtensa_cons_fix_new): Delete.
(xtensa_handle_align): New.
(xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
assignment to is_no_density field.
(md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
instead of reloc_to_opnum. Handle "alternate" relocations.
(xtensa_force_relocation, xtensa_check_inside_bundle,
xtensa_elf_section_change_hook): New.
(xtensa_symbol_new_hook): Delete.
(xtensa_fix_adjustable): Check for difference of symbols with an
offset. Check for external and weak symbols.
(md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
(md_estimate_size_before_relax): Return expansion for the first slot.
(tc_gen_reloc): Handle difference of symbols by producing
XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
tentative values into the output when linkrelax is set.
(XTENSA_PROP_SEC_NAME): Define.
(xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
Create literal tables only if using literal sections. Create new
property tables instead of old instruction tables. Check for unaligned
branch targets and loops.
(finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
new_resource_table, clear_resource_table, resize_resource_table,
resources_available, reserve_resources, release_resources,
opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
resources_conflict, xg_find_narrowest_format, relaxation_requirements,
bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
(xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
flag. Update checks for workaround options. Call
xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
(xtensa_cleanup_align_frags): Add special case for branch targets.
Check for and mark unreachable frags.
(xtensa_fix_target_frags): Remove use of align_only_targets flag.
Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
end of a zero-overhead loop body.
(frag_can_negate_branch): Handle instructions with multiple slots.
Use new xtensa-isa.h functions
(xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
xtensa_mark_zcl_first_insns): New.
(xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
transformations are disabled.
(next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
multislot instructions.
(xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
Likewise. Also error if transformations are disabled.
(unrelaxed_frag_max_size): New.
(unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
xtensa-isa.h functions.
(xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
xtensa_opcode_is_loop instead of is_loop_opcode.
(get_text_align_power): Replace as_fatal with assertion.
(get_text_align_fill_size): Iterate instead of using modulus when
use_nops is false.
(get_noop_aligned_address): Assert that this is for a machine-dependent
RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
xg_get_single_size, and frag_format_size.
(get_widen_aligned_address): Rename to ...
(get_aligned_diff): ... this function. Add max_diff parameter.
Remove handling of rs_align/rs_align_code frags. Use
next_frag_format_size, get_text_align_power, get_text_align_fill_size,
next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
and pass it back to caller.
(xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
(relax_frag_text_align): Rename to ...
(relax_frag_loop_align): ... this function. Assume loops can only be
in the first slot of an instruction.
(relax_frag_add_nop): Use assemble_nop instead of constructing an OR
instruction. Remove call to frag_wane.
(relax_frag_narrow): Rename to ...
(relax_frag_for_align): ... this function. Extend to handle
RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
RELAX_NARROW for the first slot.
(find_address_of_next_align_frag, bytes_to_stretch): New.
(future_alignment_required): Use find_address_of_next_align_frag and
bytes_to_stretch. Look ahead to subsequent frags to make smarter
alignment decisions.
(relax_frag_immed): Add format, slot, and estimate_only parameters.
Check if transformations are enabled for b_j_loop_end workaround.
Use new xtensa-isa.h functions and handle multislot instructions.
Update call to xg_assembly_relax.
(md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
frag types.
(convert_frag_narrow): Add segP, format and slot parameters. Call
convert_frag_immed for branch instructions. Adjust calls to
tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
xg_get_single_size and xg_get_single_format.
(convert_frag_fill_nop): New.
(convert_frag_immed): Add format and slot parameters. Handle multislot
instructions and use new xtensa-isa.h functions. Update calls to
tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
enabled for b_j_loop_end workaround. Use build_nop instead of
assemble_nop. Check is_specific_opcode flag. Check for unreachable
frags. Use xg_get_single_size. Handle O_pltrel.
(fix_new_exp_in_seg): Remove check for old plt flag.
(convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
for loop opcode to an assertion. Mark all frags up to the end of the
loop as not transformable.
(get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
(get_subseg_info): New.
(xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
check for dest_seg.
(xtensa_switch_to_literal_fragment): Rewrite to handle absolute
literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
(xtensa_switch_to_non_abs_literal_fragment): New.
(cache_literal_section): Add is_code parameter and pass it through to
retrieve_literal_seg.
(retrieve_literal_seg): Add is_code parameter and use it to set the
flags on the literal section. Handle case where head parameter is 0.
(get_frag_is_no_transform, set_frag_is_specific_opcode,
set_frag_is_no_transform): New.
(xtensa_create_property_segments): Add end_property_function parameter
and pass it through to add_xt_block_frags. Call bfd_get_section_flags
and skip SEC_DEBUGGING and !SEC_ALLOC sections.
(xtensa_create_xproperty_segments, section_has_xproperty): New.
(add_xt_block_frags): Add end_property_function parameter and call it
if it is non-zero. Call xtensa_frag_flags_init.
(xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
get_frag_property_flags, frag_flags_to_number,
xtensa_frag_flags_combinable, xt_block_aligned_size,
xtensa_xt_block_combine, add_xt_prop_frags,
init_op_placement_info_table, opcode_fits_format_slot,
xg_get_single_size, xg_get_single_format): New.
(istack_push): Inline call to tinsn_copy.
(tinsn_copy): Delete.
(tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
(tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
(tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
functions. Handle invisible operands.
(tinsn_to_slotbuf): New.
(tinsn_check_arguments): Use new xtensa-isa.h functions.
(tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
vinsn_from_chars, and xg_free_vinsn.
(tinsn_from_insnbuf): New.
(tinsn_immed_from_frag): Add slot parameter and handle multislot
instructions. Handle symbol differences.
(get_num_stack_text_bytes): Use xg_get_single_size.
(xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
get_expr_register, set_expr_symbol_offset_diff): New.
* config/tc-xtensa.h (MAX_SLOTS): Define.
(xtensa_relax_statesE): Move from tc-xtensa.c. Add
RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
RELAX_NONE types.
(RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
(xtensa_frag_type struct): Add is_assembly_state_set,
use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
is_align, is_text_align, alignment, and is_first_loop_insn fields.
Replace is_generics and is_relax fields by is_no_transform field.
Delete is_text and is_longcalls fields. Change text_expansion and
literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
per-slot information: literal_frags, slot_subtypes, slot_symbols,
slot_sub_symbols, and slot_offsets. Add fr_prev field.
(xtensa_fix_data struct): New.
(xtensa_symfield_type struct): Delete plt field.
(xtensa_block_info struct): Move definition to tc-xtensa.h. Add
forward declaration here.
(xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
(XTENSA_SECTION_RENAME): Undefine.
(TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
(TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
(unit_num_copies_func, opcode_num_units_func,
opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
(resource_table struct): New.
* config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
(TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
literal_space, symbol, sub_symbol, offset, and literal_frag fields.
(tinsn_copy): Delete prototype.
(vliw_insn struct): New.
* config/xtensa-relax.c (insn_pattern_struct): Add options field.
(widen_spec_list): Add option conditions for density and boolean
instructions. Add expansions using CONST16 and conditions for using
CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
predicted branches.
(simplify_spec_list): Add option conditions for density instructions.
Add entry for NOP instruction.
(append_transition): Add cmp function pointer parameter and use it to
insert the new entry in order.
(operand_function_LOW16U, operand_function_HI16U): New.
(xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
(enter_opname, split_string): Use xstrdup instead of strdup.
(init_insn_pattern): Initialize new options field.
(clear_req_or_option_list, clear_req_option_list,
clone_req_or_option_list, clone_req_option_list, parse_option_cond):
New.
(parse_insn_pattern): Parse option conditions.
(transition_applies): New.
(build_transition): Use new xtensa-isa.h functions. Fix incorrectly
swapped last arguments in calls to append_constant_value_condition.
Call clone_req_option_list. Add warning about invalid opcode.
Handle LOW16U and HI16U function names.
(build_transition_table): Add cmp parameter and use it in calls to
append_transition. Use new xtensa-isa.h functions. Check
transition_applies before adding entries.
(xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
pass it through to build_transition_table.
* config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
ReqOption, transition_cmp_fn): New types.
(OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
(transition_rule struct): Add options field.
* doc/as.texinfo (Overview): Update Xtensa options.
* doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
--[no-]relax, and --[no-]generics options. Update descriptions of
--text-section-literals and --[no-]longcalls. Add
--[no-]absolute-literals and --[no-]transform.
(Xtensa Syntax): Add description of syntax for FLIX instructions.
Remove use of "generic" and "specific" terminology for opcodes.
(Xtensa Registers): Generalize the syntax description to include
user-defined register files.
(Xtensa Automatic Alignment): Update.
(Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
(Xtensa Call Relaxation): Linker can now remove most of the overhead.
(Xtensa Directives): Remove confusing rules about precedence.
(Density Directive, Relax Directive): Delete.
(Schedule Directive): New.
(Generics Directive): Rename to ...
(Transform Directive): ... this node.
(Literal Directive): Update for absolute literals. Missing
literal_position directive is now an error.
(Literal Position Directive): Update for absolute literals.
(Freeregs Directive): Delete.
(Absolute Literals Directive): New.
(Frame Directive): Minor editing.
* Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
Update dependencies.
* Makefile.in: Regenerate.
gas/testsuite ChangeLog
* gas/xtensa/all.exp: Adjust expected error message for j_too_far.
Change entry_align test to expect an error.
* gas/xtensa/entry_misalign2.s: Use no-transform instead of
no-generics directives.
include ChangeLog
* xtensa-config.h (XSHAL_USE_ABSOLUTE_LITERALS,
XCHAL_HAVE_PREDICTED_BRANCHES, XCHAL_INST_FETCH_WIDTH): New.
(XCHAL_EXTRA_SA_SIZE, XCHAL_EXTRA_SA_ALIGN): Delete.
* xtensa-isa-internal.h (ISA_INTERFACE_VERSION): Delete.
(config_sturct struct): Delete.
(XTENSA_OPERAND_IS_REGISTER, XTENSA_OPERAND_IS_PCRELATIVE,
XTENSA_OPERAND_IS_INVISIBLE, XTENSA_OPERAND_IS_UNKNOWN,
XTENSA_OPCODE_IS_BRANCH, XTENSA_OPCODE_IS_JUMP,
XTENSA_OPCODE_IS_LOOP, XTENSA_OPCODE_IS_CALL,
XTENSA_STATE_IS_EXPORTED, XTENSA_INTERFACE_HAS_SIDE_EFFECT): Define.
(xtensa_format_encode_fn, xtensa_get_slot_fn, xtensa_set_slot_fn): New.
(xtensa_insn_decode_fn): Rename to ...
(xtensa_opcode_decode_fn): ... this.
(xtensa_immed_decode_fn, xtensa_immed_encode_fn, xtensa_do_reloc_fn,
xtensa_undo_reloc_fn): Update.
(xtensa_encoding_template_fn): Delete.
(xtensa_opcode_encode_fn, xtensa_format_decode_fn,
xtensa_length_decode_fn): New.
(xtensa_format_internal, xtensa_slot_internal): New types.
(xtensa_operand_internal): Delete operand_kind, inout, isPCRelative,
get_field, and set_field fields. Add name, field_id, regfile,
num_regs, and flags fields.
(xtensa_arg_internal): New type.
(xtensa_iclass_internal): Change operands field to array of
xtensa_arg_internal. Add num_stateOperands, stateOperands,
num_interfaceOperands, and interfaceOperands fields.
(xtensa_opcode_internal): Delete length, template, and iclass fields.
Add iclass_id, flags, encode_fns, num_funcUnit_uses, and funcUnit_uses.
(opname_lookup_entry): Delete.
(xtensa_regfile_internal, xtensa_interface_internal,
xtensa_funcUnit_internal, xtensa_state_internal,
xtensa_sysreg_internal, xtensa_lookup_entry): New.
(xtensa_isa_internal): Replace opcode_table field with opcodes field.
Change type of opname_lookup_table. Delete num_modules,
module_opcode_base, module_decode_fn, config, and has_density fields.
Add num_formats, formats, format_decode_fn, length_decode_fn,
num_slots, slots, num_fields, num_operands, operands, num_iclasses,
iclasses, num_regfiles, regfiles, num_states, states,
state_lookup_table, num_sysregs, sysregs, sysreg_lookup_table,
max_sysreg_num, sysreg_table, num_interfaces, interfaces,
interface_lookup_table, num_funcUnits, funcUnits and
funcUnit_lookup_table fields.
(xtensa_isa_module, xtensa_isa_modules): Delete.
(xtensa_isa_name_compare): New prototype.
(xtisa_errno, xtisa_error_msg): New.
* xtensa-isa.h (XTENSA_ISA_VERSION): Define.
(xtensa_isa): Change type.
(xtensa_operand): Delete.
(xtensa_format, xtensa_regfile, xtensa_state, xtensa_sysreg,
xtensa_interface, xtensa_funcUnit, xtensa_isa_status,
xtensa_funcUnit_use): New types.
(libisa_module_specifier): Delete.
(xtensa_isa_errno, xtensa_isa_error_msg): New prototypes.
(xtensa_insnbuf_free, xtensa_insnbuf_to_chars,
xtensa_insnbuf_from_chars): Update prototypes.
(xtensa_load_isa, xtensa_extend_isa, xtensa_default_isa,
xtensa_insn_maxlength, xtensa_num_opcodes, xtensa_decode_insn,
xtensa_encode_insn, xtensa_insn_length,
xtensa_insn_length_from_first_byte, xtensa_num_operands,
xtensa_operand_kind, xtensa_encode_result,
xtensa_operand_isPCRelative): Delete.
(xtensa_isa_init, xtensa_operand_inout, xtensa_operand_get_field,
xtensa_operand_set_field, xtensa_operand_encode,
xtensa_operand_decode, xtensa_operand_do_reloc,
xtensa_operand_undo_reloc): Update prototypes.
(xtensa_isa_maxlength, xtensa_isa_length_from_chars,
xtensa_isa_num_pipe_stages, xtensa_isa_num_formats,
xtensa_isa_num_opcodes, xtensa_isa_num_regfiles, xtensa_isa_num_states,
xtensa_isa_num_sysregs, xtensa_isa_num_interfaces,
xtensa_isa_num_funcUnits, xtensa_format_name, xtensa_format_lookup,
xtensa_format_decode, xtensa_format_encode, xtensa_format_length,
xtensa_format_num_slots, xtensa_format_slot_nop_opcode,
xtensa_format_get_slot, xtensa_format_set_slot, xtensa_opcode_decode,
xtensa_opcode_encode, xtensa_opcode_is_branch, xtensa_opcode_is_jump,
xtensa_opcode_is_loop, xtensa_opcode_is_call,
xtensa_opcode_num_operands, xtensa_opcode_num_stateOperands,
xtensa_opcode_num_interfaceOperands, xtensa_opcode_num_funcUnit_uses,
xtensa_opcode_funcUnit_use, xtensa_operand_name,
xtensa_operand_is_visible, xtensa_operand_is_register,
xtensa_operand_regfile, xtensa_operand_num_regs,
xtensa_operand_is_known_reg, xtensa_operand_is_PCrelative,
xtensa_stateOperand_state, xtensa_stateOperand_inout,
xtensa_interfaceOperand_interface, xtensa_regfile_lookup,
xtensa_regfile_lookup_shortname, xtensa_regfile_name,
xtensa_regfile_shortname, xtensa_regfile_view_parent,
xtensa_regfile_num_bits, xtensa_regfile_num_entries,
xtensa_state_lookup, xtensa_state_name, xtensa_state_num_bits,
xtensa_state_is_exported, xtensa_sysreg_lookup,
xtensa_sysreg_lookup_name, xtensa_sysreg_name, xtensa_sysreg_number,
xtensa_sysreg_is_user, xtensa_interface_lookup, xtensa_interface_name,
xtensa_interface_num_bits, xtensa_interface_inout,
xtensa_interface_has_side_effect, xtensa_funcUnit_lookup,
xtensa_funcUnit_name, xtensa_funcUnit_num_copies): New prototypes.
* elf/xtensa.h (R_XTENSA_DIFF8, R_XTENSA_DIFF16, R_XTENSA_DIFF32,
R_XTENSA_SLOT*_OP, R_XTENSA_SLOT*_ALT): New relocations.
(XTENSA_PROP_SEC_NAME): Define.
(property_table_entry): Add flags field.
(XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
ld ChangeLog
* ld.texinfo (Xtensa): Describe new linker relaxation to optimize
assembler-generated longcall sequences. Describe new --size-opt
option.
* emulparams/elf32xtensa.sh (OTHER_SECTIONS): Add .xt.prop section.
* emultempl/xtensaelf.em (remove_section,
replace_insn_sec_with_prop_sec, replace_instruction_table_sections,
elf_xtensa_after_open): New.
(OPTION_OPT_SIZEOPT, OPTION_LITERAL_MOVEMENT,
OPTION_NO_LITERAL_MOVEMENT): Define.
(elf32xtensa_size_opt, elf32xtensa_no_literal_movement): New globals.
(PARSE_AND_LIST_LONGOPTS): Add size-opt and [no-]literal-movement.
(PARSE_AND_LIST_OPTIONS): Add --size-opt.
(PARSE_AND_LIST_ARGS_CASES): Handle OPTION_OPT_SIZEOPT,
OPTION_LITERAL_MOVEMENT, and OPTION_NO_LITERAL_MOVEMENT.
(LDEMUL_AFTER_OPEN): Set to elf_xtensa_after_open.
* scripttempl/elfxtensa.sc: Update with changes from elf.sc.
* Makefile.am (eelf32xtensa.c): Update dependencies.
* Makefile.in: Regenerate.
ld/testsuite ChangeLog
* ld-xtensa/lcall1.s: Use .literal directive.
* ld-xtensa/lcall2.s: Align function entry.
* ld-xtensa/coalesce2.s: Likewise.
opcodes ChangeLog
* xtensa-dis.c (state_names): Delete.
(fetch_data): Use xtensa_isa_maxlength.
(print_xtensa_operand): Replace operand parameter with opcode/operand
pair. Remove print_sr_name parameter. Use new xtensa-isa.h functions.
(print_insn_xtensa): Use new xtensa-isa.h functions. Handle multislot
instruction bundles. Use xmalloc instead of malloc.
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553 lines
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2004-10-07 Bob Wilson <bob.wilson@acm.org>
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* xtensa-dis.c (state_names): Delete.
|
||
(fetch_data): Use xtensa_isa_maxlength.
|
||
(print_xtensa_operand): Replace operand parameter with opcode/operand
|
||
pair. Remove print_sr_name parameter. Use new xtensa-isa.h functions.
|
||
(print_insn_xtensa): Use new xtensa-isa.h functions. Handle multislot
|
||
instruction bundles. Use xmalloc instead of malloc.
|
||
|
||
2004-10-07 David Gibson <david@gibson.dropbear.id.au>
|
||
|
||
* ppc-opc.c: Replace literal "0"s with NULLs in pointer
|
||
initializers.
|
||
|
||
2004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
|
||
|
||
* crx-opc.c (crx_instruction): Support Co-processor insns.
|
||
* crx-dis.c (COP_ARG_TYPE): New enum for CO-Processor arguments.
|
||
(getregliststring): Change function to use the above enum.
|
||
(print_arg): Handle CO-Processor insns.
|
||
(crx_cinvs): Add 'b' option to invalidate the branch-target
|
||
cache.
|
||
|
||
2004-10-06 Aldy Hernandez <aldyh@redhat.com>
|
||
|
||
* ppc-opc.c (powerpc_opcodes): Add efscfd, efdabs, efdnabs,
|
||
efdneg, efdadd, efdsub, efdmul, efddiv, efdcmpgt, efdcmplt,
|
||
efdcmpeq, efdtstgt, efdtstlt, efdtsteq, efdcfsi, efdcfsid,
|
||
efdcfui, efdcfuid, efdcfsf, efdcfuf, efdctsi, efdctsidz, efdctsiz,
|
||
efdctui, efdctuidz, efdctuiz, efdctsf, efdctuf, efdctuf, efdcfs.
|
||
|
||
2004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
|
||
|
||
* pdp11-dis.c (print_insn_pdp11): Subtract the SOB's displacement
|
||
rather than add it.
|
||
|
||
2004-09-30 Paul Brook <paul@codesourcery.com>
|
||
|
||
* arm-dis.c (print_insn_arm): Handle 'e' for SMI instruction.
|
||
* arm-opc.h: Document %e. Add ARMv6ZK instructions.
|
||
|
||
2004-09-17 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
* Makefile.am (AUTOMAKE_OPTIONS): Require 1.9.
|
||
(CONFIG_STATUS_DEPENDENCIES): New.
|
||
(Makefile): Removed.
|
||
(config.status): Likewise.
|
||
* Makefile.in: Regenerated.
|
||
|
||
2004-09-17 Alan Modra <amodra@bigpond.net.au>
|
||
|
||
* Makefile.am: Run "make dep-am".
|
||
* Makefile.in: Regenerate.
|
||
* aclocal.m4: Regenerate.
|
||
* configure: Regenerate.
|
||
* po/POTFILES.in: Regenerate.
|
||
* po/opcodes.pot: Regenerate.
|
||
|
||
2004-09-11 Andreas Schwab <schwab@suse.de>
|
||
|
||
* configure: Rebuild.
|
||
|
||
2004-09-09 Segher Boessenkool <segher@kernel.crashing.org>
|
||
|
||
* ppc-opc.c (L): Make this field not optional.
|
||
|
||
2004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
|
||
|
||
* opc-crx.c: Rename 'popma' to 'popa', remove 'pushma'.
|
||
Fix parameter to 'm[t|f]csr' insns.
|
||
|
||
2004-08-30 Nathanael Nerode <neroden@gcc.gnu.org>
|
||
|
||
* configure.in: Autoupdate to autoconf 2.59.
|
||
* aclocal.m4: Rebuild with aclocal 1.4p6.
|
||
* configure: Rebuild with autoconf 2.59.
|
||
* Makefile.in: Rebuild with automake 1.4p6 (picking up
|
||
bfd changes for autoconf 2.59 on the way).
|
||
* config.in: Rebuild with autoheader 2.59.
|
||
|
||
2004-08-27 Richard Sandiford <rsandifo@redhat.com>
|
||
|
||
* frv-desc.[ch], frv-opc.[ch]: Regenerated.
|
||
|
||
2004-07-30 Michal Ludvig <mludvig@suse.cz>
|
||
|
||
* i386-dis.c (GRPPADLCK): Renamed to GRPPADLCK1
|
||
(GRPPADLCK2): New define.
|
||
(twobyte_has_modrm): True for 0xA6.
|
||
(grps): GRPPADLCK2 for opcode 0xA6.
|
||
|
||
2004-07-29 Alexandre Oliva <aoliva@redhat.com>
|
||
|
||
Introduce SH2a support.
|
||
* sh-opc.h (arch_sh2a_base): Renumber.
|
||
(arch_sh2a_nofpu_base): Remove.
|
||
(arch_sh_base_mask): Adjust.
|
||
(arch_opann_mask): New.
|
||
(arch_sh2a, arch_sh2a_nofpu): Adjust.
|
||
(arch_sh2a_up, arch_sh2a_nofpu_up): Likewise.
|
||
(sh_table): Adjust whitespace.
|
||
2004-02-24 Corinna Vinschen <vinschen@redhat.com>
|
||
* sh-opc.h (arch_sh2a_nofpu_up): New. Use instead of arch_sh2a_up in
|
||
instruction list throughout.
|
||
(arch_sh2a_up): Redefine to include fpu instruction set. Use instead
|
||
of arch_sh2a in instruction list throughout.
|
||
(arch_sh2e_up): Accomodate above changes.
|
||
(arch_sh2_up): Ditto.
|
||
2004-02-20 Corinna Vinschen <vinschen@redhat.com>
|
||
* sh-opc.h: Add arch_sh2a_nofpu to arch_sh2_up.
|
||
2004-02-18 Corinna Vinschen <vinschen@redhat.com>
|
||
* sh-dis.c (print_insn_sh): Add bfd_mach_sh2a_nofpu handling.
|
||
* sh-opc.h (arch_sh2a_nofpu): New.
|
||
(arch_sh2a_up): New, defines sh2a and sh2a_nofpu.
|
||
(sh_table): Change all arch_sh2a to arch_sh2a_up unless FPU
|
||
instruction.
|
||
2004-01-20 DJ Delorie <dj@redhat.com>
|
||
* sh-dis.c (print_insn_sh): SH2A does not have 'X' fp regs.
|
||
2003-12-29 DJ Delorie <dj@redhat.com>
|
||
* sh-opc.c (sh_nibble_type, sh_arg_type, arch_2a, arch_2e_up,
|
||
sh_opcode_info, sh_table): Add sh2a support.
|
||
(arch_op32): New, to tag 32-bit opcodes.
|
||
* sh-dis.c (print_insn_sh): Support sh2a opcodes.
|
||
2003-12-02 Michael Snyder <msnyder@redhat.com>
|
||
* sh-opc.h (arch_sh2a): Add.
|
||
* sh-dis.c (arch_sh2a): Handle.
|
||
* sh-opc.h (arch_sh2_up): Fix up to include arch_sh2a.
|
||
|
||
2004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
|
||
|
||
* crx-opc.c: Add popx,pushx insns. Indent code, fix comments.
|
||
|
||
2004-07-22 Nick Clifton <nickc@redhat.com>
|
||
|
||
PR/280
|
||
* h8300-dis.c (bfd_h8_disassemble): Do not dump raw bytes for the
|
||
insns - this is done by objdump itself.
|
||
* h8500-dis.c (print_insn_h8500): Likewise.
|
||
|
||
2004-07-21 Jan Beulich <jbeulich@novell.com>
|
||
|
||
* i386-dis.c (OP_E): Show rip-relative addressing in 64-bit mode
|
||
regardless of address size prefix in effect.
|
||
(ptr_reg): Size or address registers does not depend on rex64, but
|
||
on the presence of an address size override.
|
||
(OP_MMX): Use rex.x only for xmm registers.
|
||
(OP_EM): Use rex.z only for xmm registers.
|
||
|
||
2004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
|
||
|
||
* mips-opc.c (mips_builtin_opcodes): Move coprocessor 2
|
||
move/branch operations to the bottom so that VR5400 multimedia
|
||
instructions take precedence in disassembly.
|
||
|
||
2004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
|
||
|
||
* mips-opc.c (mips_builtin_opcodes): Remove the MIPS32
|
||
ISA-specific "break" encoding.
|
||
|
||
2004-07-13 Elvis Chiang <elvisfb@gmail.com>
|
||
|
||
* arm-opc.h: Fix typo in comment.
|
||
|
||
2004-07-11 Andreas Schwab <schwab@suse.de>
|
||
|
||
* m68k-dis.c (m68k_valid_ea): Fix typos in last change.
|
||
|
||
2004-07-09 Andreas Schwab <schwab@suse.de>
|
||
|
||
* m68k-dis.c (m68k_valid_ea): Check validity of all codes.
|
||
|
||
2004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
|
||
|
||
* Makefile.am (CFILES): Add crx-dis.c, crx-opc.c.
|
||
(ALL_MACHINES): Add crx-dis.lo, crx-opc.lo.
|
||
(crx-dis.lo): New target.
|
||
(crx-opc.lo): Likewise.
|
||
* Makefile.in: Regenerate.
|
||
* configure.in: Handle bfd_crx_arch.
|
||
* configure: Regenerate.
|
||
* crx-dis.c: New file.
|
||
* crx-opc.c: New file.
|
||
* disassemble.c (ARCH_crx): Define.
|
||
(disassembler): Handle ARCH_crx.
|
||
|
||
2004-06-29 James E Wilson <wilson@specifixinc.com>
|
||
|
||
* ia64-opc-a.c (ia64_opcodes_a): Delete mov immediate pseudo for adds.
|
||
* ia64-asmtab.c: Regnerate.
|
||
|
||
2004-06-28 Alan Modra <amodra@bigpond.net.au>
|
||
|
||
* ppc-opc.c (insert_fxm): Handle mfocrf and mtocrf.
|
||
(extract_fxm): Don't test dialect.
|
||
(XFXFXM_MASK): Include the power4 bit.
|
||
(XFXM): Add p4 param.
|
||
(powerpc_opcodes): Add mfocrf and mtocrf. Adjust mtcr.
|
||
|
||
2004-06-27 Alexandre Oliva <aoliva@redhat.com>
|
||
|
||
2003-07-21 Richard Sandiford <rsandifo@redhat.com>
|
||
* disassemble.c (disassembler): Handle bfd_mach_h8300sxn.
|
||
|
||
2004-06-26 Alan Modra <amodra@bigpond.net.au>
|
||
|
||
* ppc-opc.c (BH, XLBH_MASK): Define.
|
||
(powerpc_opcodes): Allow BH field on bclr, bclrl, bcctr, bcctrl.
|
||
|
||
2004-06-24 Alan Modra <amodra@bigpond.net.au>
|
||
|
||
* i386-dis.c (x_mode): Comment.
|
||
(two_source_ops): File scope.
|
||
(float_mem): Correct fisttpll and fistpll.
|
||
(float_mem_mode): New table.
|
||
(dofloat): Use it.
|
||
(OP_E): Correct intel mode PTR output.
|
||
(ptr_reg): Use open_char and close_char.
|
||
(PNI_Fixup): Handle possible suffix on sidt. Use op1out etc. for
|
||
operands. Set two_source_ops.
|
||
|
||
2004-06-15 Alan Modra <amodra@bigpond.net.au>
|
||
|
||
* arc-ext.c (build_ARC_extmap): Use bfd_get_section_size
|
||
instead of _raw_size.
|
||
|
||
2004-06-08 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
* ia64-gen.c (in_iclass): Handle more postinc st
|
||
and ld variants.
|
||
* ia64-asmtab.c: Rebuilt.
|
||
|
||
2004-06-01 Martin Schwidefsky <schwidefsky@de.ibm.com>
|
||
|
||
* s390-opc.txt: Correct architecture mask for some opcodes.
|
||
lrv, lrvh, strv, ml, dl, alc, slb rll and mvclu are available
|
||
in the esa mode as well.
|
||
|
||
2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
|
||
|
||
* sh-dis.c (target_arch): Make unsigned.
|
||
(print_insn_sh): Replace (most of) switch with a call to
|
||
sh_get_arch_from_bfd_mach(). Also use new architecture flags system.
|
||
* sh-opc.h: Redefine architecture flags values.
|
||
Add sh3-nommu architecture.
|
||
Reorganise <arch>_up macros so they make more visual sense.
|
||
(SH_MERGE_ARCH_SET): Define new macro.
|
||
(SH_VALID_BASE_ARCH_SET): Likewise.
|
||
(SH_VALID_MMU_ARCH_SET): Likewise.
|
||
(SH_VALID_CO_ARCH_SET): Likewise.
|
||
(SH_VALID_ARCH_SET): Likewise.
|
||
(SH_MERGE_ARCH_SET_VALID): Likewise.
|
||
(SH_ARCH_SET_HAS_FPU): Likewise.
|
||
(SH_ARCH_SET_HAS_DSP): Likewise.
|
||
(SH_ARCH_UNKNOWN_ARCH): Likewise.
|
||
(sh_get_arch_from_bfd_mach): Add prototype.
|
||
(sh_get_arch_up_from_bfd_mach): Likewise.
|
||
(sh_get_bfd_mach_from_arch_set): Likewise.
|
||
(sh_merge_bfd_arc): Likewise.
|
||
|
||
2004-05-24 Peter Barada <peter@the-baradas.com>
|
||
|
||
* m68k-dis.c(print_insn_m68k): Strip body of diassembly out
|
||
into new match_insn_m68k function. Loop over canidate
|
||
matches and select first that completely matches.
|
||
* m68k-dis.c(print_insn_arg): Fix 'g' case to only extract 1 bit.
|
||
* m68k-dis.c(print_insn_arg): Call new function m68k_valid_ea
|
||
to verify addressing for MAC/EMAC.
|
||
* m68k-dis.c(print_insn_arg): Use reg_half_names for MAC/EMAC
|
||
reigster halves since 'fpu' and 'spl' look misleading.
|
||
* m68k-dis.c(fetch_arg): Fix 'G', 'H', 'I', 'f', 'M', 'N' cases.
|
||
* m68k-opc.c: Rearragne mac/emac cases to use longest for
|
||
first, tighten up match masks.
|
||
* m68k-opc.c: Add 'size' field to struct m68k_opcode. Produce
|
||
'size' from special case code in print_insn_m68k to
|
||
determine decode size of insns.
|
||
|
||
2004-05-19 Alan Modra <amodra@bigpond.net.au>
|
||
|
||
* ppc-opc.c (insert_fxm): Enable two operand mfcr when -many as
|
||
well as when -mpower4.
|
||
|
||
2004-05-13 Nick Clifton <nickc@redhat.com>
|
||
|
||
* po/fr.po: Updated French translation.
|
||
|
||
2004-05-05 Peter Barada <peter@the-baradas.com>
|
||
|
||
* m68k-dis.c(print_insn_m68k): Add new chips, use core
|
||
variants in arch_mask. Only set m68881/68851 for 68k chips.
|
||
* m68k-op.c: Switch from ColdFire chips to core variants.
|
||
|
||
2004-05-05 Alan Modra <amodra@bigpond.net.au>
|
||
|
||
PR 147.
|
||
* ppc-opc.c (PPCVEC): Remove PPC_OPCODE_PPC.
|
||
|
||
2004-04-29 Ben Elliston <bje@au.ibm.com>
|
||
|
||
* ppc-opc.c (XCMPL): Renmame to XOPL. Update users.
|
||
(powerpc_opcodes): Add "dbczl" instruction for PPC970.
|
||
|
||
2004-04-22 Kaz Kojima <kkojima@rr.iij4u.or.jp>
|
||
|
||
* sh-dis.c (print_insn_sh): Print the value in constant pool
|
||
as a symbol if it looks like a symbol.
|
||
|
||
2004-04-22 Peter Barada <peter@the-baradas.com>
|
||
|
||
* m68k-dis.c(print_insn_m68k): Set mfcmac/mcfemac on
|
||
appropriate ColdFire architectures.
|
||
(print_insn_m68k): Handle EMAC, MAC/EMAC scalefactor, and MAC/EMAC
|
||
mask addressing.
|
||
Add EMAC instructions, fix MAC instructions. Remove
|
||
macmw/macml/msacmw/msacml instructions since mask addressing now
|
||
supported.
|
||
|
||
2004-04-20 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
* sparc-opc.c (fmoviccx, fmovfccx, fmovccx): Define.
|
||
(fmovicc, fmovfcc, fmovcc): Remove fpsize argument, change opcode to
|
||
suffix. Use fmov*x macros, create all 3 fpsize variants in one
|
||
macro. Adjust all users.
|
||
|
||
2004-04-15 Anil Paranjpe <anilp1@kpitcummins.com>
|
||
|
||
* h8300-dis.c (bfd_h8_disassemble) : Treat "adds" & "subs"
|
||
separately.
|
||
|
||
2004-03-30 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
|
||
|
||
* m32r-asm.c: Regenerate.
|
||
|
||
2004-03-29 Stan Shebs <shebs@apple.com>
|
||
|
||
* mpw-config.in, mpw-make.sed: Remove MPW support files, no longer
|
||
used.
|
||
|
||
2004-03-19 Alan Modra <amodra@bigpond.net.au>
|
||
|
||
* aclocal.m4: Regenerate.
|
||
* config.in: Regenerate.
|
||
* configure: Regenerate.
|
||
* po/POTFILES.in: Regenerate.
|
||
* po/opcodes.pot: Regenerate.
|
||
|
||
2004-03-16 Alan Modra <amodra@bigpond.net.au>
|
||
|
||
* ppc-dis.c (print_insn_powerpc): Don't print tabs. Handle
|
||
PPC_OPERANDS_GPR_0.
|
||
* ppc-opc.c (RA0): Define.
|
||
(RAQ, RAL, RAM, RAS, RSQ, RTQ, RSO): Use PPC_OPERAND_GPR_0.
|
||
(RAOPT): Rename from RAO. Update all uses.
|
||
(powerpc_opcodes): Use RA0 as appropriate.
|
||
|
||
2004-03-15 Aldy Hernandez <aldyh@redhat.com>
|
||
|
||
* ppc-opc.c (powerpc_opcodes): Add BOOKE versions of mfsprg.
|
||
|
||
2004-03-15 Alan Modra <amodra@bigpond.net.au>
|
||
|
||
* sparc-dis.c (print_insn_sparc): Update getword prototype.
|
||
|
||
2004-03-12 Michal Ludvig <mludvig@suse.cz>
|
||
|
||
* i386-dis.c (GRPPLOCK): Delete.
|
||
(grps): Delete GRPPLOCK entry.
|
||
|
||
2004-03-12 Alan Modra <amodra@bigpond.net.au>
|
||
|
||
* i386-dis.c (OP_M, OP_0f0e, OP_0fae, NOP_Fixup): New functions.
|
||
(M, Mp): Use OP_M.
|
||
(None, PADLOCK_SPECIAL, PADLOCK_0): Delete.
|
||
(GRPPADLCK): Define.
|
||
(dis386): Use NOP_Fixup on "nop".
|
||
(dis386_twobyte): Use GRPPADLCK on opcode 0xa7.
|
||
(twobyte_has_modrm): Set for 0xa7.
|
||
(padlock_table): Delete. Move to..
|
||
(grps): ..here, using OP_0f07. Use OP_Ofae on lfence, mfence
|
||
and clflush.
|
||
(print_insn): Revert PADLOCK_SPECIAL code.
|
||
(OP_E): Delete sfence, lfence, mfence checks.
|
||
|
||
2004-03-12 Jakub Jelinek <jakub@redhat.com>
|
||
|
||
* i386-dis.c (grps): Use INVLPG_Fixup instead of OP_E for invlpg.
|
||
(INVLPG_Fixup): New function.
|
||
(PNI_Fixup): Remove ATTRIBUTE_UNUSED from sizeflag.
|
||
|
||
2004-03-12 Michal Ludvig <mludvig@suse.cz>
|
||
|
||
* i386-dis.c (PADLOCK_SPECIAL, PADLOCK_0): New defines.
|
||
(dis386_twobyte): Opcode 0xa7 is PADLOCK_0.
|
||
(padlock_table): New struct with PadLock instructions.
|
||
(print_insn): Handle PADLOCK_SPECIAL.
|
||
|
||
2004-03-12 Alan Modra <amodra@bigpond.net.au>
|
||
|
||
* i386-dis.c (grps): Use clflush by default for 0x0fae/7.
|
||
(OP_E): Twiddle clflush to sfence here.
|
||
|
||
2004-03-08 Nick Clifton <nickc@redhat.com>
|
||
|
||
* po/de.po: Updated German translation.
|
||
|
||
2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
|
||
|
||
* sh-dis.c (print_insn_sh): Don't disassemble fp instructions in
|
||
nofpu mode. Add BFD type bfd_mach_sh4_nommu_nofpu.
|
||
* sh-opc.h: Add sh4_nommu_nofpu architecture and adjust instructions
|
||
accordingly.
|
||
|
||
2004-03-01 Richard Sandiford <rsandifo@redhat.com>
|
||
|
||
* frv-asm.c: Regenerate.
|
||
* frv-desc.c: Regenerate.
|
||
* frv-desc.h: Regenerate.
|
||
* frv-dis.c: Regenerate.
|
||
* frv-ibld.c: Regenerate.
|
||
* frv-opc.c: Regenerate.
|
||
* frv-opc.h: Regenerate.
|
||
|
||
2004-03-01 Richard Sandiford <rsandifo@redhat.com>
|
||
|
||
* frv-desc.c, frv-opc.c: Regenerate.
|
||
|
||
2004-03-01 Richard Sandiford <rsandifo@redhat.com>
|
||
|
||
* frv-desc.c, frv-opc.c, frv-opc.h: Regenerate.
|
||
|
||
2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
|
||
|
||
* sh-opc.h: Move fsca and fsrra instructions from sh4a to sh4.
|
||
Also correct mistake in the comment.
|
||
|
||
2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
|
||
|
||
* sh-dis.c (print_insn_sh): Add REG_N_D nibble type to
|
||
ensure that double registers have even numbers.
|
||
Add REG_N_B01 for nn01 (binary 01) nibble to ensure
|
||
that reserved instruction 0xfffd does not decode the same
|
||
as 0xfdfd (ftrv).
|
||
* sh-opc.h: Add REG_N_D nibble type and use it whereever
|
||
REG_N refers to a double register.
|
||
Add REG_N_B01 nibble type and use it instead of REG_NM
|
||
in ftrv.
|
||
Adjust the bit patterns in a few comments.
|
||
|
||
2004-02-25 Aldy Hernandez <aldyh@redhat.com>
|
||
|
||
* ppc-opc.c (powerpc_opcodes): Change mask for dcbt and dcbtst.
|
||
|
||
2004-02-20 Aldy Hernandez <aldyh@redhat.com>
|
||
|
||
* ppc-opc.c (powerpc_opcodes): Move mfmcsrr0 before mfdc_dat.
|
||
|
||
2004-02-20 Aldy Hernandez <aldyh@redhat.com>
|
||
|
||
* ppc-opc.c (powerpc_opcodes): Add m*ivor35.
|
||
|
||
2004-02-20 Aldy Hernandez <aldyh@redhat.com>
|
||
|
||
* ppc-opc.c (powerpc_opcodes): Add mfivor32, mfivor33, mfivor34,
|
||
mtivor32, mtivor33, mtivor34.
|
||
|
||
2004-02-19 Aldy Hernandez <aldyh@redhat.com>
|
||
|
||
* ppc-opc.c (powerpc_opcodes): Add mfmcar.
|
||
|
||
2004-02-10 Petko Manolov <petkan@nucleusys.com>
|
||
|
||
* arm-opc.h Maverick accumulator register opcode fixes.
|
||
|
||
2004-02-13 Ben Elliston <bje@wasabisystems.com>
|
||
|
||
* m32r-dis.c: Regenerate.
|
||
|
||
2004-01-27 Michael Snyder <msnyder@redhat.com>
|
||
|
||
* sh-opc.h (sh_table): "fsrra", not "fssra".
|
||
|
||
2004-01-23 Andrew Over <andrew.over@cs.anu.edu.au>
|
||
|
||
* sparc-opc.c (fdtox, fstox, fqtox, fxtod, fxtos, fxtoq): Tighten
|
||
contraints.
|
||
|
||
2004-01-19 Andrew Over <andrew.over@cs.anu.edu.au>
|
||
|
||
* sparc-opc.c (sparc_opcodes) <f[dsq]tox, fxto[dsq]>: Fix args.
|
||
|
||
2004-01-19 Alan Modra <amodra@bigpond.net.au>
|
||
|
||
* i386-dis.c (OP_E): Print scale factor on intel mode sib when not
|
||
1. Don't print scale factor on AT&T mode when index missing.
|
||
|
||
2004-01-16 Alexandre Oliva <aoliva@redhat.com>
|
||
|
||
* m10300-opc.c (mov): 8- and 24-bit immediates are zero-extended
|
||
when loaded into XR registers.
|
||
|
||
2004-01-14 Richard Sandiford <rsandifo@redhat.com>
|
||
|
||
* frv-desc.h: Regenerate.
|
||
* frv-desc.c: Regenerate.
|
||
* frv-opc.c: Regenerate.
|
||
|
||
2004-01-13 Michael Snyder <msnyder@redhat.com>
|
||
|
||
* sh-dis.c (print_insn_sh): Allocate 4 bytes for insn.
|
||
|
||
2004-01-09 Paul Brook <paul@codesourcery.com>
|
||
|
||
* arm-opc.h (arm_opcodes): Move generic mcrr after known
|
||
specific opcodes.
|
||
|
||
2004-01-07 Daniel Jacobowitz <drow@mvista.com>
|
||
|
||
* Makefile.am (libopcodes_la_DEPENDENCIES)
|
||
(libopcodes_la_LIBADD): Revert 2003-05-17 change. Add explanatory
|
||
comment about the problem.
|
||
* Makefile.in: Regenerate.
|
||
|
||
2004-01-06 Alexandre Oliva <aoliva@redhat.com>
|
||
|
||
2003-12-19 Alexandre Oliva <aoliva@redhat.com>
|
||
* frv-asm.c (parse_ulo16, parse_uhi16, parse_d12): Fix some
|
||
cut&paste errors in shifting/truncating numerical operands.
|
||
2003-08-04 Alexandre Oliva <aoliva@redhat.com>
|
||
* frv-asm.c (parse_ulo16): Parse gotofflo and gotofffuncdesclo.
|
||
(parse_uslo16): Likewise.
|
||
(parse_uhi16): Parse gotoffhi and gotofffuncdeschi.
|
||
(parse_d12): Parse gotoff12 and gotofffuncdesc12.
|
||
(parse_s12): Likewise.
|
||
2003-08-04 Alexandre Oliva <aoliva@redhat.com>
|
||
* frv-asm.c (parse_ulo16): Parse gotlo and gotfuncdesclo.
|
||
(parse_uslo16): Likewise.
|
||
(parse_uhi16): Parse gothi and gotfuncdeschi.
|
||
(parse_d12): Parse got12 and gotfuncdesc12.
|
||
(parse_s12): Likewise.
|
||
|
||
2004-01-02 Albert Bartoszko <albar@nt.kegel.com.pl>
|
||
|
||
* msp430-dis.c (msp430_doubleoperand): Check for an 'add'
|
||
instruction which looks similar to an 'rla' instruction.
|
||
|
||
For older changes see ChangeLog-0203
|
||
|
||
Local Variables:
|
||
mode: change-log
|
||
left-margin: 8
|
||
fill-column: 74
|
||
version-control: never
|
||
End:
|