#include <SparcJITInfo.h>

Inheritance diagram for llvm::SparcJITInfo:

Collaboration diagram for llvm::SparcJITInfo:

Public Member Functions
	SparcJITInfo ()

virtual void	replaceMachineCodeForFunction (void Old, void New)

virtual StubLayout	getStubLayout ()
	Returns the maximum size and alignment for a call stub on this target. More...

virtual void *	emitFunctionStub (const Function F, void Fn, JITCodeEmitter &JCE)

virtual LazyResolverFn	getLazyResolverFunction (JITCompilerFn)
	getLazyResolverFunction - Expose the lazy resolver to the JIT. More...

virtual void	relocate (void Function, MachineRelocation MR, unsigned NumRelocs, unsigned char *GOTBase)

void	Initialize (const MachineFunction &MF, bool isPIC)
	Initialize - Initialize internal stage for the function being JITted. More...

Public Member Functions inherited from llvm::TargetJITInfo
virtual	~TargetJITInfo ()

virtual void *	emitGlobalValueIndirectSym (const GlobalValue GV, void ptr, JITCodeEmitter &JCE)

virtual uintptr_t	getPICJumpTableEntry (uintptr_t BB, uintptr_t JTBase)

virtual char *	allocateThreadLocalMemory (size_t size)

bool	needsGOT () const

virtual bool	hasCustomConstantPool () const

virtual bool	hasCustomJumpTables () const

virtual bool	allocateSeparateGVMemory () const

Additional Inherited Members
Public Types inherited from llvm::TargetJITInfo
typedef void(*	LazyResolverFn )()

typedef void (	JITCompilerFn )(void *)

Protected Attributes inherited from llvm::TargetJITInfo
bool	useGOT

Detailed Description

Definition at line 24 of file SparcJITInfo.h.

Constructor & Destructor Documentation

llvm::SparcJITInfo::SparcJITInfo ( )

inlineexplicit

Definition at line 29 of file SparcJITInfo.h.

Member Function Documentation

void * SparcJITInfo::emitFunctionStub	(	const Function *	F,
		void *	Fn,
		JITCodeEmitter &	JCE
	)

virtual

emitFunctionStub - Use the specified JITCodeEmitter object to emit a small native function that simply calls the function at the specified address.

Reimplemented from llvm::TargetJITInfo.

Definition at line 98 of file SparcJITInfo.cpp.

References llvm::JITCodeEmitter::emitAlignment(), llvm::JITCodeEmitter::emitWordBE(), llvm::JITCodeEmitter::getCurrentPCValue(), HI, llvm::sys::Memory::InvalidateInstructionCache(), JMP_INST, llvm_unreachable, LO, NOP_INST, SETHI_INST, llvm::sys::Memory::setRangeExecutable(), llvm::sys::Memory::setRangeWritable(), and SparcCompilationCallback().

TargetJITInfo::LazyResolverFn SparcJITInfo::getLazyResolverFunction ( JITCompilerFn F )

virtual

getLazyResolverFunction - Expose the lazy resolver to the JIT.

Reimplemented from llvm::TargetJITInfo.

Definition at line 128 of file SparcJITInfo.cpp.

References F(), JITCompilerFunction, and SparcCompilationCallback().

TargetJITInfo::StubLayout SparcJITInfo::getStubLayout ( )

virtual

Returns the maximum size and alignment for a call stub on this target.

Reimplemented from llvm::TargetJITInfo.

Definition at line 90 of file SparcJITInfo.cpp.

void llvm::SparcJITInfo::Initialize	(	const MachineFunction &	MF,
		bool	isPIC
	)

inline

Initialize - Initialize internal stage for the function being JITted.

Definition at line 60 of file SparcJITInfo.h.

void SparcJITInfo::relocate	(	void *	Function,
		MachineRelocation *	MR,
		unsigned	NumRelocs,
		unsigned char *	GOTBase
	)

virtual

relocate - Before the JIT can run a block of code that has been emitted, it must rewrite the code to contain the actual addresses of any referenced global symbols.

Reimplemented from llvm::TargetJITInfo.

Definition at line 136 of file SparcJITInfo.cpp.

References llvm::MachineRelocation::getMachineCodeOffset(), llvm::MachineRelocation::getRelocationType(), llvm::MachineRelocation::getResultPointer(), llvm::SP::reloc_sparc_hi, llvm::SP::reloc_sparc_lo, llvm::SP::reloc_sparc_pc19, llvm::SP::reloc_sparc_pc22, and llvm::SP::reloc_sparc_pc30.

void SparcJITInfo::replaceMachineCodeForFunction	(	void *	Old,
		void *	New
	)

virtual

replaceMachineCodeForFunction - Make it so that calling the function whose machine code is at OLD turns into a call to NEW, perhaps by overwriting OLD with a branch to NEW. This is used for self-modifying code.

Implements llvm::TargetJITInfo.

Definition at line 85 of file SparcJITInfo.cpp.

The documentation for this class was generated from the following files:

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation