diff options
author | Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com> | 2016-06-10 15:50:13 -0700 |
---|---|---|
committer | Cary Coutant <ccoutant@gmail.com> | 2016-06-11 10:09:59 -0700 |
commit | b52717c0e104eb603e8189c3c0d3658ef5d903f5 (patch) | |
tree | f487f184c07823ae523c1f825ce8d5deaaea3161 /elfcpp/ChangeLog | |
parent | 0eaf2e1b589472d635e85d2ce708faa35a23a90a (diff) | |
download | gdb-b52717c0e104eb603e8189c3c0d3658ef5d903f5.zip gdb-b52717c0e104eb603e8189c3c0d3658ef5d903f5.tar.gz gdb-b52717c0e104eb603e8189c3c0d3658ef5d903f5.tar.bz2 |
Add support for .MIPS.abiflags and .gnu.attributes sections.
elfcpp/
* elfcpp.h (SHT_MIPS_ABIFLAGS): New enum constant.
* mips.h (EF_MIPS_FP64, EF_MIPS_NAN2008): New enum constants for
processor-specific flags.
(E_MIPS_MACH_5900): New enum constant for machine variant.
(AFL_REG_NONE, AFL_REG_32, AFL_REG_64, AFL_REG_128): New enum
constants.
(AFL_ASE_DSP, AFL_ASE_DSPR2, AFL_ASE_EVA, AFL_ASE_MCU,
AFL_ASE_MDMX, AFL_ASE_MIPS3D, AFL_ASE_MT, AFL_ASE_SMARTMIPS,
AFL_ASE_VIRT, AFL_ASE_MSA, AFL_ASE_MIPS16, AFL_ASE_MICROMIPS,
AFL_ASE_XPA): Likewise.
(AFL_EXT_XLR, AFL_EXT_OCTEON2, AFL_EXT_OCTEONP,
AFL_EXT_LOONGSON_3A, AFL_EXT_OCTEON, AFL_EXT_5900, AFL_EXT_4650,
AFL_EXT_4010, AFL_EXT_4100, AFL_EXT_3900, AFL_EXT_10000,
AFL_EXT_SB1, AFL_EXT_4111, AFL_EXT_4120, AFL_EXT_5400,
AFL_EXT_5500, AFL_EXT_LOONGSON_2E, AFL_EXT_LOONGSON_2F,
AFL_EXT_OCTEON3): Likewise.
(Tag_GNU_MIPS_ABI_FP, Tag_GNU_MIPS_ABI_MSA): Likewise.
(Val_GNU_MIPS_ABI_FP_ANY, Val_GNU_MIPS_ABI_FP_DOUBLE,
Val_GNU_MIPS_ABI_FP_SINGLE, Val_GNU_MIPS_ABI_FP_SOFT,
Val_GNU_MIPS_ABI_FP_OLD_64,Val_GNU_MIPS_ABI_FP_XX,
Val_GNU_MIPS_ABI_FP_64, Val_GNU_MIPS_ABI_FP_64A,
Val_GNU_MIPS_ABI_FP_NAN2008, Val_GNU_MIPS_ABI_MSA_ANY,
Val_GNU_MIPS_ABI_MSA_128): Likewise.
(AFL_FLAGS1_ODDSPREG): New enum constant.
gold/
* mips.cc (struct Mips_abiflags): New struct.
(Mips_relobj::Mips_relobj): Initialize attributes_section_data_
and abiflags_.
(Mips_relobj::~Mips_relobj): Delete object pointed by
attributes_section_data_.
(Mips_relobj::abiflags): New method.
(Mips_relobj::attributes_section_data): Likewise.
(Mips_relobj::attributes_section_data_): New data member.
(Mips_relobj::abiflags_): Likewise.
(class Mips_output_section_abiflags): New class.
(Target_mips::Target_mips): Initialize attributes_section_data_,
abiflags_ and has_abiflags_section_.
(Target_mips::do_should_include_section): Don't emit input
.MIPS.abiflags sections to output .MIPS.abiflags.
(Target_mips::Mips_mach): Add new enum constants.
(Target_mips::mips_isa_ext_mach): New method.
(Target_mips::mips_isa_ext): Likewise.
(Target_mips::update_abiflags_isa): Likewise.
(Target_mips::infer_abiflags): Likewise.
(Target_mips::create_abiflags): Likewise.
(Target_mips::fp_abi_string): Likewise.
(Target_mips::select_fp_abi): Likewise.
(Target_mips::merge_obj_attributes): Likewise.
(Target_mips::merge_obj_abiflags): Likewise.
(Target_mips::level_rev): Likewise.
(Target_mips::merge_obj_e_flags): Rename from
merge_processor_specific_flags. Remove dyn_obj argument,
call update_abiflags_isa when needed, compare NaN encodings and
compare FP64 state.
(Target_mips::add_machine_extensions): Add two machine extensions
and fix one.
(Target_mips::attributes_section_data_): New data member.
(Target_mips::abiflags_): Likewise.
(Target_mips::has_abiflags_section_): Likewise.
(Mips_relobj::do_read_symbols): Read .gnu.attributes and
.MIPS.abiflags sections if they exists.
(Target_mips::elf_mips_mach): Add E_MIPS_MACH_5900 and
E_MIPS_MACH_OCTEON3 support.
(Target_mips::do_adjust_elf_header): Setup EI_ABIVERSION flag.
(Target_mips::do_finalize_sections): Merge .gnu.attributes and
.MIPS.abiflags sections from input. Create these sections if
needed.
(Target_mips::elf_mips_mach_name): Add E_MIPS_MACH_5900 and
E_MIPS_MACH_OCTEON3 support, and change strings for
E_MIPS_MACH_LS2E, E_MIPS_MACH_LS2F and E_MIPS_MACH_LS3A just
to match bfd.
Diffstat (limited to 'elfcpp/ChangeLog')
-rw-r--r-- | elfcpp/ChangeLog | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/elfcpp/ChangeLog b/elfcpp/ChangeLog index a469f86..93b2189 100644 --- a/elfcpp/ChangeLog +++ b/elfcpp/ChangeLog @@ -1,3 +1,30 @@ +2016-06-10 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com> + + * elfcpp.h (SHT_MIPS_ABIFLAGS): New enum constant. + * mips.h (EF_MIPS_FP64, EF_MIPS_NAN2008): New enum constants for + processor-specific flags. + (E_MIPS_MACH_5900): New enum constant for machine variant. + (AFL_REG_NONE, AFL_REG_32, AFL_REG_64, AFL_REG_128): New enum + constants. + (AFL_ASE_DSP, AFL_ASE_DSPR2, AFL_ASE_EVA, AFL_ASE_MCU, + AFL_ASE_MDMX, AFL_ASE_MIPS3D, AFL_ASE_MT, AFL_ASE_SMARTMIPS, + AFL_ASE_VIRT, AFL_ASE_MSA, AFL_ASE_MIPS16, AFL_ASE_MICROMIPS, + AFL_ASE_XPA): Likewise. + (AFL_EXT_XLR, AFL_EXT_OCTEON2, AFL_EXT_OCTEONP, + AFL_EXT_LOONGSON_3A, AFL_EXT_OCTEON, AFL_EXT_5900, AFL_EXT_4650, + AFL_EXT_4010, AFL_EXT_4100, AFL_EXT_3900, AFL_EXT_10000, + AFL_EXT_SB1, AFL_EXT_4111, AFL_EXT_4120, AFL_EXT_5400, + AFL_EXT_5500, AFL_EXT_LOONGSON_2E, AFL_EXT_LOONGSON_2F, + AFL_EXT_OCTEON3): Likewise. + (Tag_GNU_MIPS_ABI_FP, Tag_GNU_MIPS_ABI_MSA): Likewise. + (Val_GNU_MIPS_ABI_FP_ANY, Val_GNU_MIPS_ABI_FP_DOUBLE, + Val_GNU_MIPS_ABI_FP_SINGLE, Val_GNU_MIPS_ABI_FP_SOFT, + Val_GNU_MIPS_ABI_FP_OLD_64,Val_GNU_MIPS_ABI_FP_XX, + Val_GNU_MIPS_ABI_FP_64, Val_GNU_MIPS_ABI_FP_64A, + Val_GNU_MIPS_ABI_FP_NAN2008, Val_GNU_MIPS_ABI_MSA_ANY, + Val_GNU_MIPS_ABI_MSA_128): Likewise. + (AFL_FLAGS1_ODDSPREG): New enum constant. + 2016-03-18 Vladimir Radosavljevic <vladimir.radosavljevic@imgtec.com> * mips.h (abi_64): Remove. |