mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-11-01 15:11:24 +00:00
6d191534f6
The current state of affairs has auxiliary symbols described as a big bag of bytes. This is less than satisfying, it detracts from the YAML file as being human readable. Instead, allow for symbols to optionally contain their auxiliary data. This allows us to have a much higher level way of describing things like weak symbols, function definitions and section definitions. This depends on D3105. Differential Revision: http://llvm-reviews.chandlerc.com/D3092 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@204214 91177308-0d34-0410-b5e6-96231b3b80d8
379 lines
13 KiB
C++
379 lines
13 KiB
C++
//===- COFFYAML.cpp - COFF YAMLIO implementation --------------------------===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
//
|
|
// This file defines classes for handling the YAML representation of COFF.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#include "llvm/Object/COFFYAML.h"
|
|
|
|
#define ECase(X) IO.enumCase(Value, #X, COFF::X);
|
|
namespace llvm {
|
|
|
|
namespace COFFYAML {
|
|
Section::Section() { memset(&Header, 0, sizeof(COFF::section)); }
|
|
Symbol::Symbol() { memset(&Header, 0, sizeof(COFF::symbol)); }
|
|
Object::Object() { memset(&Header, 0, sizeof(COFF::header)); }
|
|
}
|
|
|
|
namespace yaml {
|
|
void ScalarEnumerationTraits<COFFYAML::COMDATType>::enumeration(
|
|
IO &IO, COFFYAML::COMDATType &Value) {
|
|
IO.enumCase(Value, "0", 0);
|
|
ECase(IMAGE_COMDAT_SELECT_NODUPLICATES);
|
|
ECase(IMAGE_COMDAT_SELECT_ANY);
|
|
ECase(IMAGE_COMDAT_SELECT_SAME_SIZE);
|
|
ECase(IMAGE_COMDAT_SELECT_EXACT_MATCH);
|
|
ECase(IMAGE_COMDAT_SELECT_ASSOCIATIVE);
|
|
ECase(IMAGE_COMDAT_SELECT_LARGEST);
|
|
ECase(IMAGE_COMDAT_SELECT_NEWEST);
|
|
}
|
|
|
|
void
|
|
ScalarEnumerationTraits<COFFYAML::WeakExternalCharacteristics>::enumeration(
|
|
IO &IO, COFFYAML::WeakExternalCharacteristics &Value) {
|
|
ECase(IMAGE_WEAK_EXTERN_SEARCH_NOLIBRARY);
|
|
ECase(IMAGE_WEAK_EXTERN_SEARCH_LIBRARY);
|
|
ECase(IMAGE_WEAK_EXTERN_SEARCH_ALIAS);
|
|
}
|
|
|
|
void ScalarEnumerationTraits<COFFYAML::AuxSymbolType>::enumeration(
|
|
IO &IO, COFFYAML::AuxSymbolType &Value) {
|
|
ECase(IMAGE_AUX_SYMBOL_TYPE_TOKEN_DEF);
|
|
}
|
|
|
|
void ScalarEnumerationTraits<COFF::MachineTypes>::enumeration(
|
|
IO &IO, COFF::MachineTypes &Value) {
|
|
ECase(IMAGE_FILE_MACHINE_UNKNOWN);
|
|
ECase(IMAGE_FILE_MACHINE_AM33);
|
|
ECase(IMAGE_FILE_MACHINE_AMD64);
|
|
ECase(IMAGE_FILE_MACHINE_ARM);
|
|
ECase(IMAGE_FILE_MACHINE_ARMNT);
|
|
ECase(IMAGE_FILE_MACHINE_EBC);
|
|
ECase(IMAGE_FILE_MACHINE_I386);
|
|
ECase(IMAGE_FILE_MACHINE_IA64);
|
|
ECase(IMAGE_FILE_MACHINE_M32R);
|
|
ECase(IMAGE_FILE_MACHINE_MIPS16);
|
|
ECase(IMAGE_FILE_MACHINE_MIPSFPU);
|
|
ECase(IMAGE_FILE_MACHINE_MIPSFPU16);
|
|
ECase(IMAGE_FILE_MACHINE_POWERPC);
|
|
ECase(IMAGE_FILE_MACHINE_POWERPCFP);
|
|
ECase(IMAGE_FILE_MACHINE_R4000);
|
|
ECase(IMAGE_FILE_MACHINE_SH3);
|
|
ECase(IMAGE_FILE_MACHINE_SH3DSP);
|
|
ECase(IMAGE_FILE_MACHINE_SH4);
|
|
ECase(IMAGE_FILE_MACHINE_SH5);
|
|
ECase(IMAGE_FILE_MACHINE_THUMB);
|
|
ECase(IMAGE_FILE_MACHINE_WCEMIPSV2);
|
|
}
|
|
|
|
void ScalarEnumerationTraits<COFF::SymbolBaseType>::enumeration(
|
|
IO &IO, COFF::SymbolBaseType &Value) {
|
|
ECase(IMAGE_SYM_TYPE_NULL);
|
|
ECase(IMAGE_SYM_TYPE_VOID);
|
|
ECase(IMAGE_SYM_TYPE_CHAR);
|
|
ECase(IMAGE_SYM_TYPE_SHORT);
|
|
ECase(IMAGE_SYM_TYPE_INT);
|
|
ECase(IMAGE_SYM_TYPE_LONG);
|
|
ECase(IMAGE_SYM_TYPE_FLOAT);
|
|
ECase(IMAGE_SYM_TYPE_DOUBLE);
|
|
ECase(IMAGE_SYM_TYPE_STRUCT);
|
|
ECase(IMAGE_SYM_TYPE_UNION);
|
|
ECase(IMAGE_SYM_TYPE_ENUM);
|
|
ECase(IMAGE_SYM_TYPE_MOE);
|
|
ECase(IMAGE_SYM_TYPE_BYTE);
|
|
ECase(IMAGE_SYM_TYPE_WORD);
|
|
ECase(IMAGE_SYM_TYPE_UINT);
|
|
ECase(IMAGE_SYM_TYPE_DWORD);
|
|
}
|
|
|
|
void ScalarEnumerationTraits<COFF::SymbolStorageClass>::enumeration(
|
|
IO &IO, COFF::SymbolStorageClass &Value) {
|
|
ECase(IMAGE_SYM_CLASS_END_OF_FUNCTION);
|
|
ECase(IMAGE_SYM_CLASS_NULL);
|
|
ECase(IMAGE_SYM_CLASS_AUTOMATIC);
|
|
ECase(IMAGE_SYM_CLASS_EXTERNAL);
|
|
ECase(IMAGE_SYM_CLASS_STATIC);
|
|
ECase(IMAGE_SYM_CLASS_REGISTER);
|
|
ECase(IMAGE_SYM_CLASS_EXTERNAL_DEF);
|
|
ECase(IMAGE_SYM_CLASS_LABEL);
|
|
ECase(IMAGE_SYM_CLASS_UNDEFINED_LABEL);
|
|
ECase(IMAGE_SYM_CLASS_MEMBER_OF_STRUCT);
|
|
ECase(IMAGE_SYM_CLASS_ARGUMENT);
|
|
ECase(IMAGE_SYM_CLASS_STRUCT_TAG);
|
|
ECase(IMAGE_SYM_CLASS_MEMBER_OF_UNION);
|
|
ECase(IMAGE_SYM_CLASS_UNION_TAG);
|
|
ECase(IMAGE_SYM_CLASS_TYPE_DEFINITION);
|
|
ECase(IMAGE_SYM_CLASS_UNDEFINED_STATIC);
|
|
ECase(IMAGE_SYM_CLASS_ENUM_TAG);
|
|
ECase(IMAGE_SYM_CLASS_MEMBER_OF_ENUM);
|
|
ECase(IMAGE_SYM_CLASS_REGISTER_PARAM);
|
|
ECase(IMAGE_SYM_CLASS_BIT_FIELD);
|
|
ECase(IMAGE_SYM_CLASS_BLOCK);
|
|
ECase(IMAGE_SYM_CLASS_FUNCTION);
|
|
ECase(IMAGE_SYM_CLASS_END_OF_STRUCT);
|
|
ECase(IMAGE_SYM_CLASS_FILE);
|
|
ECase(IMAGE_SYM_CLASS_SECTION);
|
|
ECase(IMAGE_SYM_CLASS_WEAK_EXTERNAL);
|
|
ECase(IMAGE_SYM_CLASS_CLR_TOKEN);
|
|
}
|
|
|
|
void ScalarEnumerationTraits<COFF::SymbolComplexType>::enumeration(
|
|
IO &IO, COFF::SymbolComplexType &Value) {
|
|
ECase(IMAGE_SYM_DTYPE_NULL);
|
|
ECase(IMAGE_SYM_DTYPE_POINTER);
|
|
ECase(IMAGE_SYM_DTYPE_FUNCTION);
|
|
ECase(IMAGE_SYM_DTYPE_ARRAY);
|
|
}
|
|
|
|
void ScalarEnumerationTraits<COFF::RelocationTypeX86>::enumeration(
|
|
IO &IO, COFF::RelocationTypeX86 &Value) {
|
|
ECase(IMAGE_REL_I386_ABSOLUTE);
|
|
ECase(IMAGE_REL_I386_DIR16);
|
|
ECase(IMAGE_REL_I386_REL16);
|
|
ECase(IMAGE_REL_I386_DIR32);
|
|
ECase(IMAGE_REL_I386_DIR32NB);
|
|
ECase(IMAGE_REL_I386_SEG12);
|
|
ECase(IMAGE_REL_I386_SECTION);
|
|
ECase(IMAGE_REL_I386_SECREL);
|
|
ECase(IMAGE_REL_I386_TOKEN);
|
|
ECase(IMAGE_REL_I386_SECREL7);
|
|
ECase(IMAGE_REL_I386_REL32);
|
|
ECase(IMAGE_REL_AMD64_ABSOLUTE);
|
|
ECase(IMAGE_REL_AMD64_ADDR64);
|
|
ECase(IMAGE_REL_AMD64_ADDR32);
|
|
ECase(IMAGE_REL_AMD64_ADDR32NB);
|
|
ECase(IMAGE_REL_AMD64_REL32);
|
|
ECase(IMAGE_REL_AMD64_REL32_1);
|
|
ECase(IMAGE_REL_AMD64_REL32_2);
|
|
ECase(IMAGE_REL_AMD64_REL32_3);
|
|
ECase(IMAGE_REL_AMD64_REL32_4);
|
|
ECase(IMAGE_REL_AMD64_REL32_5);
|
|
ECase(IMAGE_REL_AMD64_SECTION);
|
|
ECase(IMAGE_REL_AMD64_SECREL);
|
|
ECase(IMAGE_REL_AMD64_SECREL7);
|
|
ECase(IMAGE_REL_AMD64_TOKEN);
|
|
ECase(IMAGE_REL_AMD64_SREL32);
|
|
ECase(IMAGE_REL_AMD64_PAIR);
|
|
ECase(IMAGE_REL_AMD64_SSPAN32);
|
|
}
|
|
#undef ECase
|
|
|
|
#define BCase(X) IO.bitSetCase(Value, #X, COFF::X);
|
|
void ScalarBitSetTraits<COFF::Characteristics>::bitset(
|
|
IO &IO, COFF::Characteristics &Value) {
|
|
BCase(IMAGE_FILE_RELOCS_STRIPPED);
|
|
BCase(IMAGE_FILE_EXECUTABLE_IMAGE);
|
|
BCase(IMAGE_FILE_LINE_NUMS_STRIPPED);
|
|
BCase(IMAGE_FILE_LOCAL_SYMS_STRIPPED);
|
|
BCase(IMAGE_FILE_AGGRESSIVE_WS_TRIM);
|
|
BCase(IMAGE_FILE_LARGE_ADDRESS_AWARE);
|
|
BCase(IMAGE_FILE_BYTES_REVERSED_LO);
|
|
BCase(IMAGE_FILE_32BIT_MACHINE);
|
|
BCase(IMAGE_FILE_DEBUG_STRIPPED);
|
|
BCase(IMAGE_FILE_REMOVABLE_RUN_FROM_SWAP);
|
|
BCase(IMAGE_FILE_NET_RUN_FROM_SWAP);
|
|
BCase(IMAGE_FILE_SYSTEM);
|
|
BCase(IMAGE_FILE_DLL);
|
|
BCase(IMAGE_FILE_UP_SYSTEM_ONLY);
|
|
BCase(IMAGE_FILE_BYTES_REVERSED_HI);
|
|
}
|
|
|
|
void ScalarBitSetTraits<COFF::SectionCharacteristics>::bitset(
|
|
IO &IO, COFF::SectionCharacteristics &Value) {
|
|
BCase(IMAGE_SCN_TYPE_NO_PAD);
|
|
BCase(IMAGE_SCN_CNT_CODE);
|
|
BCase(IMAGE_SCN_CNT_INITIALIZED_DATA);
|
|
BCase(IMAGE_SCN_CNT_UNINITIALIZED_DATA);
|
|
BCase(IMAGE_SCN_LNK_OTHER);
|
|
BCase(IMAGE_SCN_LNK_INFO);
|
|
BCase(IMAGE_SCN_LNK_REMOVE);
|
|
BCase(IMAGE_SCN_LNK_COMDAT);
|
|
BCase(IMAGE_SCN_GPREL);
|
|
BCase(IMAGE_SCN_MEM_PURGEABLE);
|
|
BCase(IMAGE_SCN_MEM_16BIT);
|
|
BCase(IMAGE_SCN_MEM_LOCKED);
|
|
BCase(IMAGE_SCN_MEM_PRELOAD);
|
|
BCase(IMAGE_SCN_LNK_NRELOC_OVFL);
|
|
BCase(IMAGE_SCN_MEM_DISCARDABLE);
|
|
BCase(IMAGE_SCN_MEM_NOT_CACHED);
|
|
BCase(IMAGE_SCN_MEM_NOT_PAGED);
|
|
BCase(IMAGE_SCN_MEM_SHARED);
|
|
BCase(IMAGE_SCN_MEM_EXECUTE);
|
|
BCase(IMAGE_SCN_MEM_READ);
|
|
BCase(IMAGE_SCN_MEM_WRITE);
|
|
}
|
|
#undef BCase
|
|
|
|
namespace {
|
|
struct NSectionSelectionType {
|
|
NSectionSelectionType(IO &)
|
|
: SelectionType(COFFYAML::COMDATType(0)) {}
|
|
NSectionSelectionType(IO &, uint8_t C)
|
|
: SelectionType(COFFYAML::COMDATType(C)) {}
|
|
uint8_t denormalize(IO &) { return SelectionType; }
|
|
COFFYAML::COMDATType SelectionType;
|
|
};
|
|
|
|
struct NWeakExternalCharacteristics {
|
|
NWeakExternalCharacteristics(IO &)
|
|
: Characteristics(COFFYAML::WeakExternalCharacteristics(0)) {}
|
|
NWeakExternalCharacteristics(IO &, uint32_t C)
|
|
: Characteristics(COFFYAML::WeakExternalCharacteristics(C)) {}
|
|
uint32_t denormalize(IO &) { return Characteristics; }
|
|
COFFYAML::WeakExternalCharacteristics Characteristics;
|
|
};
|
|
|
|
struct NSectionCharacteristics {
|
|
NSectionCharacteristics(IO &)
|
|
: Characteristics(COFF::SectionCharacteristics(0)) {}
|
|
NSectionCharacteristics(IO &, uint32_t C)
|
|
: Characteristics(COFF::SectionCharacteristics(C)) {}
|
|
uint32_t denormalize(IO &) { return Characteristics; }
|
|
COFF::SectionCharacteristics Characteristics;
|
|
};
|
|
|
|
struct NAuxTokenType {
|
|
NAuxTokenType(IO &)
|
|
: AuxType(COFFYAML::AuxSymbolType(0)) {}
|
|
NAuxTokenType(IO &, uint8_t C)
|
|
: AuxType(COFFYAML::AuxSymbolType(C)) {}
|
|
uint32_t denormalize(IO &) { return AuxType; }
|
|
COFFYAML::AuxSymbolType AuxType;
|
|
};
|
|
|
|
struct NStorageClass {
|
|
NStorageClass(IO &) : StorageClass(COFF::SymbolStorageClass(0)) {}
|
|
NStorageClass(IO &, uint8_t S) : StorageClass(COFF::SymbolStorageClass(S)) {}
|
|
uint8_t denormalize(IO &) { return StorageClass; }
|
|
|
|
COFF::SymbolStorageClass StorageClass;
|
|
};
|
|
|
|
struct NMachine {
|
|
NMachine(IO &) : Machine(COFF::MachineTypes(0)) {}
|
|
NMachine(IO &, uint16_t M) : Machine(COFF::MachineTypes(M)) {}
|
|
uint16_t denormalize(IO &) { return Machine; }
|
|
COFF::MachineTypes Machine;
|
|
};
|
|
|
|
struct NHeaderCharacteristics {
|
|
NHeaderCharacteristics(IO &) : Characteristics(COFF::Characteristics(0)) {}
|
|
NHeaderCharacteristics(IO &, uint16_t C)
|
|
: Characteristics(COFF::Characteristics(C)) {}
|
|
uint16_t denormalize(IO &) { return Characteristics; }
|
|
|
|
COFF::Characteristics Characteristics;
|
|
};
|
|
|
|
struct NType {
|
|
NType(IO &) : Type(COFF::RelocationTypeX86(0)) {}
|
|
NType(IO &, uint16_t T) : Type(COFF::RelocationTypeX86(T)) {}
|
|
uint16_t denormalize(IO &) { return Type; }
|
|
COFF::RelocationTypeX86 Type;
|
|
};
|
|
|
|
}
|
|
|
|
void MappingTraits<COFFYAML::Relocation>::mapping(IO &IO,
|
|
COFFYAML::Relocation &Rel) {
|
|
MappingNormalization<NType, uint16_t> NT(IO, Rel.Type);
|
|
|
|
IO.mapRequired("VirtualAddress", Rel.VirtualAddress);
|
|
IO.mapRequired("SymbolName", Rel.SymbolName);
|
|
IO.mapRequired("Type", NT->Type);
|
|
}
|
|
|
|
void MappingTraits<COFF::header>::mapping(IO &IO, COFF::header &H) {
|
|
MappingNormalization<NMachine, uint16_t> NM(IO, H.Machine);
|
|
MappingNormalization<NHeaderCharacteristics, uint16_t> NC(IO,
|
|
H.Characteristics);
|
|
|
|
IO.mapRequired("Machine", NM->Machine);
|
|
IO.mapOptional("Characteristics", NC->Characteristics);
|
|
}
|
|
|
|
void MappingTraits<COFF::AuxiliaryFunctionDefinition>::mapping(
|
|
IO &IO, COFF::AuxiliaryFunctionDefinition &AFD) {
|
|
IO.mapRequired("TagIndex", AFD.TagIndex);
|
|
IO.mapRequired("TotalSize", AFD.TotalSize);
|
|
IO.mapRequired("PointerToLinenumber", AFD.PointerToLinenumber);
|
|
IO.mapRequired("PointerToNextFunction", AFD.PointerToNextFunction);
|
|
}
|
|
|
|
void MappingTraits<COFF::AuxiliarybfAndefSymbol>::mapping(
|
|
IO &IO, COFF::AuxiliarybfAndefSymbol &AAS) {
|
|
IO.mapRequired("Linenumber", AAS.Linenumber);
|
|
IO.mapRequired("PointerToNextFunction", AAS.PointerToNextFunction);
|
|
}
|
|
|
|
void MappingTraits<COFF::AuxiliaryWeakExternal>::mapping(
|
|
IO &IO, COFF::AuxiliaryWeakExternal &AWE) {
|
|
MappingNormalization<NWeakExternalCharacteristics, uint32_t> NWEC(
|
|
IO, AWE.Characteristics);
|
|
IO.mapRequired("TagIndex", AWE.TagIndex);
|
|
IO.mapRequired("Characteristics", NWEC->Characteristics);
|
|
}
|
|
|
|
void MappingTraits<COFF::AuxiliarySectionDefinition>::mapping(
|
|
IO &IO, COFF::AuxiliarySectionDefinition &ASD) {
|
|
MappingNormalization<NSectionSelectionType, uint8_t> NSST(
|
|
IO, ASD.Selection);
|
|
|
|
IO.mapRequired("Length", ASD.Length);
|
|
IO.mapRequired("NumberOfRelocations", ASD.NumberOfRelocations);
|
|
IO.mapRequired("NumberOfLinenumbers", ASD.NumberOfLinenumbers);
|
|
IO.mapRequired("CheckSum", ASD.CheckSum);
|
|
IO.mapRequired("Number", ASD.Number);
|
|
IO.mapOptional("Selection", NSST->SelectionType, COFFYAML::COMDATType(0));
|
|
}
|
|
|
|
void MappingTraits<COFF::AuxiliaryCLRToken>::mapping(
|
|
IO &IO, COFF::AuxiliaryCLRToken &ACT) {
|
|
MappingNormalization<NAuxTokenType, uint8_t> NATT(IO, ACT.AuxType);
|
|
IO.mapRequired("AuxType", NATT->AuxType);
|
|
IO.mapRequired("SymbolTableIndex", ACT.SymbolTableIndex);
|
|
}
|
|
|
|
void MappingTraits<COFFYAML::Symbol>::mapping(IO &IO, COFFYAML::Symbol &S) {
|
|
MappingNormalization<NStorageClass, uint8_t> NS(IO, S.Header.StorageClass);
|
|
|
|
IO.mapRequired("Name", S.Name);
|
|
IO.mapRequired("Value", S.Header.Value);
|
|
IO.mapRequired("SectionNumber", S.Header.SectionNumber);
|
|
IO.mapRequired("SimpleType", S.SimpleType);
|
|
IO.mapRequired("ComplexType", S.ComplexType);
|
|
IO.mapRequired("StorageClass", NS->StorageClass);
|
|
IO.mapOptional("FunctionDefinition", S.FunctionDefinition);
|
|
IO.mapOptional("bfAndefSymbol", S.bfAndefSymbol);
|
|
IO.mapOptional("WeakExternal", S.WeakExternal);
|
|
IO.mapOptional("File", S.File, StringRef());
|
|
IO.mapOptional("SectionDefinition", S.SectionDefinition);
|
|
IO.mapOptional("CLRToken", S.CLRToken);
|
|
}
|
|
|
|
void MappingTraits<COFFYAML::Section>::mapping(IO &IO, COFFYAML::Section &Sec) {
|
|
MappingNormalization<NSectionCharacteristics, uint32_t> NC(
|
|
IO, Sec.Header.Characteristics);
|
|
IO.mapRequired("Name", Sec.Name);
|
|
IO.mapRequired("Characteristics", NC->Characteristics);
|
|
IO.mapOptional("Alignment", Sec.Alignment);
|
|
IO.mapRequired("SectionData", Sec.SectionData);
|
|
IO.mapOptional("Relocations", Sec.Relocations);
|
|
}
|
|
|
|
void MappingTraits<COFFYAML::Object>::mapping(IO &IO, COFFYAML::Object &Obj) {
|
|
IO.mapRequired("header", Obj.Header);
|
|
IO.mapRequired("sections", Obj.Sections);
|
|
IO.mapRequired("symbols", Obj.Symbols);
|
|
}
|
|
|
|
}
|
|
}
|