class OrcX86_64_Base
Declaration
class OrcX86_64_Base { /* full declaration omitted */ };
Description
X86_64 code that's common to all ABIs. X86_64 supports lazy JITing.
Declared at: llvm/include/llvm/ExecutionEngine/Orc/OrcABISupport.h:128
Member Variables
- public static const unsigned int PointerSize = 8
- public static const unsigned int TrampolineSize = 8
- public static const unsigned int StubSize = 8
- public static const unsigned int StubToPointerMaxDisplacement = 1 << 31
Method Overview
- public static void writeIndirectStubsBlock(char * StubsBlockWorkingMem, llvm::JITTargetAddress StubsBlockTargetAddress, llvm::JITTargetAddress PointersBlockTargetAddress, unsigned int NumStubs)
- public static void writeTrampolines(char * TrampolineBlockWorkingMem, llvm::JITTargetAddress TrampolineBlockTargetAddress, llvm::JITTargetAddress ResolverAddr, unsigned int NumTrampolines)
Methods
¶static void writeIndirectStubsBlock(
char* StubsBlockWorkingMem,
llvm::JITTargetAddress
StubsBlockTargetAddress,
llvm::JITTargetAddress
PointersBlockTargetAddress,
unsigned int NumStubs)
static void writeIndirectStubsBlock(
char* StubsBlockWorkingMem,
llvm::JITTargetAddress
StubsBlockTargetAddress,
llvm::JITTargetAddress
PointersBlockTargetAddress,
unsigned int NumStubs)
Description
Write NumStubs indirect stubs to working memory at StubsBlockWorkingMem. Stubs will be written as if linked at StubsBlockTargetAddress, with the Nth stub using the Nth pointer in memory starting at PointersBlockTargetAddress.
Declared at: llvm/include/llvm/ExecutionEngine/Orc/OrcABISupport.h:147
Parameters
- char* StubsBlockWorkingMem
- llvm::JITTargetAddress StubsBlockTargetAddress
- llvm::JITTargetAddress PointersBlockTargetAddress
- unsigned int NumStubs
¶static void writeTrampolines(
char* TrampolineBlockWorkingMem,
llvm::JITTargetAddress
TrampolineBlockTargetAddress,
llvm::JITTargetAddress ResolverAddr,
unsigned int NumTrampolines)
static void writeTrampolines(
char* TrampolineBlockWorkingMem,
llvm::JITTargetAddress
TrampolineBlockTargetAddress,
llvm::JITTargetAddress ResolverAddr,
unsigned int NumTrampolines)
Description
Write the requested number of trampolines into the given memory, which must be big enough to hold 1 pointer, plus NumTrampolines trampolines.
Declared at: llvm/include/llvm/ExecutionEngine/Orc/OrcABISupport.h:138
Parameters
- char* TrampolineBlockWorkingMem
- llvm::JITTargetAddress TrampolineBlockTargetAddress
- llvm::JITTargetAddress ResolverAddr
- unsigned int NumTrampolines