PPCJITInfo.cpp File Reference

#include "PPCJITInfo.h"
#include "PPCRelocations.h"
#include "PPCTargetMachine.h"
#include "llvm/IR/Function.h"
#include "llvm/Support/Debug.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/Memory.h"
#include "llvm/Support/raw_ostream.h"

Include dependency graph for PPCJITInfo.cpp:

Go to the source code of this file.

Macros
#define	DEBUG_TYPE   "jit"
#define	BUILD_ADDIS(RD, RS, IMM16)   ((15 << 26) | ((RD) << 21) | ((RS) << 16) | ((IMM16) & 65535))
#define	BUILD_ORI(RD, RS, UIMM16)   ((24 << 26) | ((RS) << 21) | ((RD) << 16) | ((UIMM16) & 65535))
#define	BUILD_ORIS(RD, RS, UIMM16)   ((25 << 26) | ((RS) << 21) | ((RD) << 16) | ((UIMM16) & 65535))
#define	BUILD_RLDICR(RD, RS, SH, ME)
#define	BUILD_MTSPR(RS, SPR)   ((31 << 26) | ((RS) << 21) | ((SPR) << 16) | (467 << 1))
#define	BUILD_BCCTRx(BO, BI, LINK)   ((19 << 26) | ((BO) << 21) | ((BI) << 16) | (528 << 1) | ((LINK) & 1))
#define	BUILD_B(TARGET, LINK)   ((18 << 26) | (((TARGET) & 0x00FFFFFF) << 2) | ((LINK) & 1))
#define	BUILD_LIS(RD, IMM16)   BUILD_ADDIS(RD,0,IMM16)
#define	BUILD_SLDI(RD, RS, IMM6)   BUILD_RLDICR(RD,RS,IMM6,63-IMM6)
#define	BUILD_MTCTR(RS)   BUILD_MTSPR(RS,9)
#define	BUILD_BCTR(LINK)   BUILD_BCCTRx(20,0,LINK)

Functions
static void	EmitBranchToAt (uint64_t At, uint64_t To, bool isCall, bool is64Bit)
void	PPC32CompilationCallback ()
void	PPC64CompilationCallback ()
LLVM_LIBRARY_VISIBILITY void *	LLVMPPCCompilationCallback (unsigned *StubCallAddrPlus4, unsigned *OrigCallAddrPlus4, bool is64Bit)

Variables
static TargetJITInfo::JITCompilerFn	JITCompilerFunction

Macro Definition Documentation

#define BUILD_ADDIS	(		RD,
			RS,
			IMM16
	)		((15 << 26) | ((RD) << 21) | ((RS) << 16) | ((IMM16) & 65535))

Definition at line 27 of file PPCJITInfo.cpp.

#define BUILD_B	(		TARGET,
			LINK
	)		((18 << 26) | (((TARGET) & 0x00FFFFFF) << 2) | ((LINK) & 1))

Definition at line 40 of file PPCJITInfo.cpp.

Referenced by EmitBranchToAt().

#define BUILD_BCCTRx	(		BO,
			BI,
			LINK
	)		((19 << 26) | ((BO) << 21) | ((BI) << 16) | (528 << 1) | ((LINK) & 1))

Definition at line 38 of file PPCJITInfo.cpp.

#define BUILD_BCTR

(

LINK

)

BUILD_BCCTRx(20,0,LINK)

Definition at line 47 of file PPCJITInfo.cpp.

Referenced by EmitBranchToAt().

#define BUILD_LIS	(		RD,
			IMM16
	)		BUILD_ADDIS(RD,0,IMM16)

Definition at line 44 of file PPCJITInfo.cpp.

Referenced by EmitBranchToAt().

#define BUILD_MTCTR

(

RS

)

BUILD_MTSPR(RS,9)

Definition at line 46 of file PPCJITInfo.cpp.

Referenced by EmitBranchToAt().

#define BUILD_MTSPR	(		RS,
			SPR
	)		((31 << 26) | ((RS) << 21) | ((SPR) << 16) | (467 << 1))

Definition at line 36 of file PPCJITInfo.cpp.

#define BUILD_ORI	(		RD,
			RS,
			UIMM16
	)		((24 << 26) | ((RS) << 21) | ((RD) << 16) | ((UIMM16) & 65535))

Definition at line 29 of file PPCJITInfo.cpp.

Referenced by EmitBranchToAt().

#define BUILD_ORIS	(		RD,
			RS,
			UIMM16
	)		((25 << 26) | ((RS) << 21) | ((RD) << 16) | ((UIMM16) & 65535))

Definition at line 31 of file PPCJITInfo.cpp.

Referenced by EmitBranchToAt().

#define BUILD_RLDICR	(		RD,
			RS,
			SH,
			ME
	)

Value:

((30 << 26) | ((RS) << 21) | ((RD) << 16) | (((SH) & 31) << 11) | \
   (((ME) & 63) << 6) | (1 << 2) | ((((SH) >> 5) & 1) << 1))

Definition at line 33 of file PPCJITInfo.cpp.

#define BUILD_SLDI	(		RD,
			RS,
			IMM6
	)		BUILD_RLDICR(RD,RS,IMM6,63-IMM6)

Definition at line 45 of file PPCJITInfo.cpp.

Referenced by EmitBranchToAt().

#define DEBUG_TYPE   "jit"

Definition at line 14 of file PPCJITInfo.cpp.

Function Documentation

static void EmitBranchToAt ( uint64_t  At, uint64_t  To, bool  isCall, bool  is64Bit  )

static

Definition at line 49 of file PPCJITInfo.cpp.

References BUILD_B, BUILD_BCTR, BUILD_LIS, BUILD_MTCTR, BUILD_ORI, BUILD_ORIS, and BUILD_SLDI.

Referenced by llvm::PPCJITInfo::emitFunctionStub(), LLVMPPCCompilationCallback(), and llvm::PPCJITInfo::replaceMachineCodeForFunction().

LLVM_LIBRARY_VISIBILITY void* LLVMPPCCompilationCallback	(	unsigned *	StubCallAddrPlus4,
		unsigned *	OrigCallAddrPlus4,
		bool	is64Bit
	)

Definition at line 296 of file PPCJITInfo.cpp.

References EmitBranchToAt(), llvm::sys::Memory::InvalidateInstructionCache(), and JITCompilerFunction.

void PPC32CompilationCallback

(

)

Definition at line 77 of file PPCJITInfo.cpp.

References llvm_unreachable.

Referenced by llvm::PPCJITInfo::emitFunctionStub(), and llvm::PPCJITInfo::getLazyResolverFunction().

void PPC64CompilationCallback

(

)

Definition at line 208 of file PPCJITInfo.cpp.

References llvm_unreachable.

Referenced by llvm::PPCJITInfo::emitFunctionStub(), and llvm::PPCJITInfo::getLazyResolverFunction().

Variable Documentation

TargetJITInfo::JITCompilerFn JITCompilerFunction

static

Definition at line 25 of file PPCJITInfo.cpp.

Referenced by llvm::PPCJITInfo::getLazyResolverFunction(), and LLVMPPCCompilationCallback().