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[obj2yaml/yaml2obj] Add SHT_MIPS_ABIFLAGS section support

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This change adds support for the SHT_MIPS_ABIFLAGS section
reading/writing to the obj2yaml and yaml2obj tools.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@236738 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Simon Atanasyan
2015-05-07 15:40:48 +00:00
parent ef7c2568fa
commit bd58bdb7a6
6 changed files with 320 additions and 2 deletions
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119
lib/Object/ELFYAML.cpp
View File

@@ -13,6 +13,7 @@
#include "llvm/Object/ELFYAML.h"
#include "llvm/Support/Casting.h"
#include "llvm/Support/MipsABIFlags.h"
namespace llvm {
@@ -461,6 +462,93 @@ void ScalarEnumerationTraits<ELFYAML::ELF_REL>::enumeration(
#undef ELF_RELOC
}
void ScalarEnumerationTraits<ELFYAML::MIPS_AFL_REG>::enumeration(
IO &IO, ELFYAML::MIPS_AFL_REG &Value) {
#define ECase(X) IO.enumCase(Value, #X, Mips::AFL_##X);
ECase(REG_NONE)
ECase(REG_32)
ECase(REG_64)
ECase(REG_128)
#undef ECase
}
void ScalarEnumerationTraits<ELFYAML::MIPS_ABI_FP>::enumeration(
IO &IO, ELFYAML::MIPS_ABI_FP &Value) {
#define ECase(X) IO.enumCase(Value, #X, Mips::Val_GNU_MIPS_ABI_##X);
ECase(FP_ANY)
ECase(FP_DOUBLE)
ECase(FP_SINGLE)
ECase(FP_SOFT)
ECase(FP_OLD_64)
ECase(FP_XX)
ECase(FP_64)
ECase(FP_64A)
#undef ECase
}
void ScalarEnumerationTraits<ELFYAML::MIPS_AFL_EXT>::enumeration(
IO &IO, ELFYAML::MIPS_AFL_EXT &Value) {
#define ECase(X) IO.enumCase(Value, #X, Mips::AFL_##X);
ECase(EXT_NONE)
ECase(EXT_XLR)
ECase(EXT_OCTEON2)
ECase(EXT_OCTEONP)
ECase(EXT_LOONGSON_3A)
ECase(EXT_OCTEON)
ECase(EXT_5900)
ECase(EXT_4650)
ECase(EXT_4010)
ECase(EXT_4100)
ECase(EXT_3900)
ECase(EXT_10000)
ECase(EXT_SB1)
ECase(EXT_4111)
ECase(EXT_4120)
ECase(EXT_5400)
ECase(EXT_5500)
ECase(EXT_LOONGSON_2E)
ECase(EXT_LOONGSON_2F)
ECase(EXT_OCTEON3)
#undef ECase
}
void ScalarEnumerationTraits<ELFYAML::MIPS_ISA>::enumeration(
IO &IO, ELFYAML::MIPS_ISA &Value) {
IO.enumCase(Value, "MIPS1", 1);
IO.enumCase(Value, "MIPS2", 2);
IO.enumCase(Value, "MIPS3", 3);
IO.enumCase(Value, "MIPS4", 4);
IO.enumCase(Value, "MIPS5", 5);
IO.enumCase(Value, "MIPS32", 32);
IO.enumCase(Value, "MIPS64", 64);
}
void ScalarBitSetTraits<ELFYAML::MIPS_AFL_ASE>::bitset(
IO &IO, ELFYAML::MIPS_AFL_ASE &Value) {
#define BCase(X) IO.bitSetCase(Value, #X, Mips::AFL_ASE_##X);
BCase(DSP)
BCase(DSPR2)
BCase(EVA)
BCase(MCU)
BCase(MDMX)
BCase(MIPS3D)
BCase(MT)
BCase(SMARTMIPS)
BCase(VIRT)
BCase(MSA)
BCase(MIPS16)
BCase(MICROMIPS)
BCase(XPA)
#undef BCase
}
void ScalarBitSetTraits<ELFYAML::MIPS_AFL_FLAGS1>::bitset(
IO &IO, ELFYAML::MIPS_AFL_FLAGS1 &Value) {
#define BCase(X) IO.bitSetCase(Value, #X, Mips::AFL_FLAGS1_##X);
BCase(ODDSPREG)
#undef BCase
}
void MappingTraits<ELFYAML::FileHeader>::mapping(IO &IO,
ELFYAML::FileHeader &FileHdr) {
IO.mapRequired("Class", FileHdr.Class);
@@ -536,6 +624,26 @@ void MappingTraits<ELFYAML::SectionOrType>::mapping(
IO.mapRequired("SectionOrType", sectionOrType.sectionNameOrType);
}
static void sectionMapping(IO &IO, ELFYAML::MipsABIFlags &Section) {
commonSectionMapping(IO, Section);
IO.mapOptional("Version", Section.Version, Hex16(0));
IO.mapRequired("ISA", Section.ISALevel);
IO.mapOptional("ISARevision", Section.ISARevision, Hex8(0));
IO.mapOptional("ISAExtension", Section.ISAExtension,
ELFYAML::MIPS_AFL_EXT(Mips::AFL_EXT_NONE));
IO.mapOptional("ASEs", Section.ASEs, ELFYAML::MIPS_AFL_ASE(0));
IO.mapOptional("FpABI", Section.FpABI,
ELFYAML::MIPS_ABI_FP(Mips::Val_GNU_MIPS_ABI_FP_ANY));
IO.mapOptional("GPRSize", Section.GPRSize,
ELFYAML::MIPS_AFL_REG(Mips::AFL_REG_NONE));
IO.mapOptional("CPR1Size", Section.CPR1Size,
ELFYAML::MIPS_AFL_REG(Mips::AFL_REG_NONE));
IO.mapOptional("CPR2Size", Section.CPR2Size,
ELFYAML::MIPS_AFL_REG(Mips::AFL_REG_NONE));
IO.mapOptional("Flags1", Section.Flags1, ELFYAML::MIPS_AFL_FLAGS1(0));
IO.mapOptional("Flags2", Section.Flags2, Hex32(0));
}
void MappingTraits<std::unique_ptr<ELFYAML::Section>>::mapping(
IO &IO, std::unique_ptr<ELFYAML::Section> &Section) {
ELFYAML::ELF_SHT sectionType;
@@ -556,6 +664,11 @@ void MappingTraits<std::unique_ptr<ELFYAML::Section>>::mapping(
Section.reset(new ELFYAML::Group());
groupSectionMapping(IO, *cast<ELFYAML::Group>(Section.get()));
break;
case ELF::SHT_MIPS_ABIFLAGS:
if (!IO.outputting())
Section.reset(new ELFYAML::MipsABIFlags());
sectionMapping(IO, *cast<ELFYAML::MipsABIFlags>(Section.get()));
break;
default:
if (!IO.outputting())
Section.reset(new ELFYAML::RawContentSection());
@@ -625,5 +738,11 @@ void MappingTraits<ELFYAML::Object>::mapping(IO &IO, ELFYAML::Object &Object) {
IO.setContext(nullptr);
}
LLVM_YAML_STRONG_TYPEDEF(uint8_t, MIPS_AFL_REG)
LLVM_YAML_STRONG_TYPEDEF(uint8_t, MIPS_ABI_FP)
LLVM_YAML_STRONG_TYPEDEF(uint32_t, MIPS_AFL_EXT)
LLVM_YAML_STRONG_TYPEDEF(uint32_t, MIPS_AFL_ASE)
LLVM_YAML_STRONG_TYPEDEF(uint32_t, MIPS_AFL_FLAGS1)
} // end namespace yaml
} // end namespace llvm