* arm-dis.c (arm_opcodes): Specify %R in cases where using r15
results in unpredictable behaviour.
(print_insn_arm): Handle %R.
* gas/arm/unpredictable.s: New test case - checks the disassembly
of instructions with unpredictable behaviour.
* gas/arm/unpredictable.d: New file - expected disassembly.
fields to allow larger integer sizes.
(read_subrange_type): Increase size of bound values.
Add logic to determine signedness based on base-type size, signedness.
(read_attribute_value): Change format for bad byte size in message.
(read_8_bytes): Increase size of result type.
(dump_die_shallow): Change format for value.
(dwarf2_get_attr_constant_value): Increase size of return type.
Correct comment.
* gdbtypes.c (create_range_type): Change API to increase size of
bounds. struct field -> union field.
Always take signedness from base type.
(check_typedef): Use new API for TYPE_LOW_BOUND, TYPE_HIGH_BOUND.
(recursive_dump_type, copy_type_recursive): Adjust to new
representation of range types.
* gdbtypes.h (fields_or_bounds): New union containing struct field and
new struct range_bounds, used for range types.
(TYPE_RANGE_DATA): New macro to access range_bounds member.
(TYPE_LOW_BOUND, TYPE_HIGH_BOUND): Represent with new TYPE_RANGE_DATA.
(TYPE_LOW_BOUND_UNDEFINED, TYPE_HIGH_BOUND_UNDEFINED): New macros,
taking over the job of TYPE_FIELD_ARTIFICIAL for range bounds.
(SET_TYPE_LOW_BOUND, SET_TYPE_HIGH_BOUND, SET_TYPE_LOW_BOUND_DEFINED)
(SET_TYPE_HIGH_BOUND_DEFINED): New macros.
(TYPE_FIELDS, TYPE_BASECLASS, TYPE_BASECLASS_NAME, TYPE_FIELD)
(TYPE_ARRAY_UPPER_BOUND_IS_UNDEFINED)
(TYPE_ARRAY_LOWER_BOUND_IS_UNDEFINED, TYPE_ARRAY_UPPER_BOUND_VALUE)
(TYPE_ARRAY_LOWER_BOUND_VALUE): Adjust to new representation.
(create_range_type): Adjust API.
* ada-lang.c (ada_modulus): Use new extended bound values.
(discrete_type_low_bound): Rename to...
(ada_discrete_type_low_bound): ... and make external.
(discrete_type_high_bound): Rename to...
(ada_discrete_type_high_bound): ... and make external.
(ada_value_slice_from_ptr, ada_array_bound_from_type)
(ada_evaluate_subexp, to_fixed_range_type):
Use ada_discrete_type_low_bound, ada_discrete_type_high_bound.
* ada-typeprint.c (print_range): Use ada_discrete_type_low_bound,
ada_discrete_type_high_bound. Don't look at field count, which
is no longer meaningful. Print bounds whenever argument is a range
or enumeration.
* ada-lang.h (ada_discrete_type_low_bound,ada_discrete_type_high_bound):
Declare.
* varobj.c (c_describe_child): Adjust to render larger values.
* mdebugread.c (parse_type): Use proper abstractions for range types:
TYPE_RANGE_DATA, SET_TYPE_LOW_BOUND_DEFINED,
SET_TYPE_HIGH_BOUND_DEFINED.
* p-typeprint.c (pascal_type_print_varspec_prefix): Use larger format
for bounds.
gas/testsuite/
* gas/i386/fma4.d: Add test cases.
* gas/i386/fma4.s: Add test cases.
* gas/i386/x86-64-fma4.d: Add test cases.
* gas/i386/x86-64-fma4.s: Add test cases.
opcodes/
* i386-dis.c (get_vex_imm8): Extend logic to apply in all
cases, to avoid fetching ahead for the immediate bytes when
OP_E_memory has already been called. Fix indentation.
elfcpp/ChangeLog
* arm.h: New enums for EABI object attribute tags and values.
gold/ChangeLog
* arm.cc (attributes.h): New include.
(Arm_relobj::Arm_relobj): Initialize attributes_section_data_.
(Arm_relobj::~Arm_relobj): Delete object pointed by
attributes_section_data_.
(Arm_relobj::attributes_section_data): New method definition.
(Arm_relobj::attributes_section_data_): New data member declaration.
(Arm_dynobj::Arm_dynobj): Initialize attributes_section_data_.
(Arm_dynobj::~Arm_dynobj): Delete object pointed by
attributes_section_data_.
(Arm_dynobj::attributes_section_data): New method definition.
(Arm_dynobj::attributes_section_data_): New data member declaration.
(Target_arm::Target_arm): Initialize attributes_section_data_. Change
initialization value of may_use_blx_ to false.
(Target_arm::using_thumb2, Target_arm::using_thumb_only,
Target_arm::may_use_arm_nop, Target_arm::may_use_thumb2_nop): Use
object attributes to compute results instead of hard-coding.
(Target_arm::do_attribute_arg_type, Target_arm::do_attributes_order,
Target_arm::get_secondary_compatible_arch,
Target_arm::set_secondary_compatible_arch
Target_arm::tag_cpu_arch_combine, Target_arm::aeabi_enum_name,
Target_arm::tag_cpu_name_value, Target_arm::merge_object_attributes):
New method declarations.
(Target_arm::get_aeabi_object_attribute): New method definition.
(Target_arm::attributes_section_data_): New data member declaration.
(read_arm_attributes_section): New template definition.
(Arm_relobj::do_read_symbols): Read attributes section if it exists.
(Arm_dynobj::do_read_symbols): Ditto.
(Target_arm::do_finalize_sections): Merge attributes sections from
input. Check for BLX use after attributes section merging.
Fix __exidx_start and __exidx_end visibility. Create an
.ARM.attributes section if necessary.
(Target_arm::get_secondary_compatible_arch,
Target_arm::set_secondary_compatible_arch,
Target_arm::tag_cpu_arch_combine, Target_arm::aeabi_enum_name,
Target_arm::tag_cpu_name_value, Target_arm::merge_object_attributes,
Target_arm::do_attribute_arg_type, Target_arm::do_attributes_order):
New method definitions.
* gdb.reverse/i387-env-reverse.c: New file.
* gdb.reverse/i387-env-reverse.exp: New file.
* gdb.reverse/i387-stack-reverse.c: New file.
* gdb.reverse/i387-stack-reverse.exp: New file.
* i386-tdep.c: Support for floating point recording.
Records and Replay the i386 floating point registers,
of i387 FPU.
(i386_record_floats): New function.
(i386_process_record): Implement FP insns.
* elfxx-mips.c (mips_elf_calculate_relocation): Correct handling
of undefined symbols.
ld/testsuite/
* ld-mips-elf/undefined.d: New test.
* ld-mips-elf/undefined.s: Source for the new test.
* ld-mips-elf/mips-elf.exp: Run the new test.
* config/tc-i386.c (arch_entry): Add len and skip.
(cpu_arch): Use STRING_COMMA_LEN.
(MESSAGE_TEMPLATE): New.
(show_arch): Likewise.
(md_show_usage): Use show_arch.
* symfile.h (symbol_file_add_separate): New prototype.
(find_separate_debug_file_by_buildid): Ditto.
(find_separate_debug_file_by_debuglink): Ditto.
* symfile.c (reread_separate_symbols): Remove.
(find_separate_debug_file): Split into ...
(find_separate_debug_file_by_buildid): ... this and ...
(find_separate_debug_file_by_debuglink): ... this.
(symbol_file_add_with_addrs_or_offsets): Do not save orig_addrs.
Remove separate debug file handling.
(symbol_file_add_separate): New function.
(reread_symbols): Do not considere separate debug files, but free
them while handling their parent. Reindent.
* coffread.c (coff_symfile_read): Handle separate object file.
* elfread.c (elf_symfile_read): Ditto.
* compile.c(fetch_1): Fix pre-dec, pre-inc, post-dec and post-inc.
Index registers not masked memory areas.
Only simply increment or decrement.
* compile.c(store_1): Ditto.
