PPCJITInfo.cpp File Reference

#include "PPCJITInfo.h"
#include "PPCRelocations.h"
#include "PPCTargetMachine.h"
#include "llvm/Function.h"
#include "llvm/CodeGen/MachineCodeEmitter.h"
#include "llvm/System/Memory.h"
#include "llvm/Support/Debug.h"

Include dependency graph for PPCJITInfo.cpp:

Go to the source code of this file.

Defines
#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 ()
void *	PPCCompilationCallbackC (unsigned *StubCallAddrPlus4, unsigned *OrigCallAddrPlus4, bool is64Bit)
Variables
static TargetJITInfo::JITCompilerFn	JITCompilerFunction

---

Define Documentation

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

Definition at line 26 of file PPCJITInfo.cpp.

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

Definition at line 39 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 37 of file PPCJITInfo.cpp.

#define BUILD_BCTR

(

LINK

)

BUILD_BCCTRx(20,0,LINK)

Definition at line 46 of file PPCJITInfo.cpp.

Referenced by EmitBranchToAt().

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

Definition at line 43 of file PPCJITInfo.cpp.

Referenced by EmitBranchToAt().

#define BUILD_MTCTR

(

RS

)

BUILD_MTSPR(RS,9)

Definition at line 45 of file PPCJITInfo.cpp.

Referenced by EmitBranchToAt().

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

Definition at line 35 of file PPCJITInfo.cpp.

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

Definition at line 28 of file PPCJITInfo.cpp.

Referenced by EmitBranchToAt().

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

Definition at line 30 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 32 of file PPCJITInfo.cpp.

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

Definition at line 44 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 48 of file PPCJITInfo.cpp.

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

void PPC32CompilationCallback

(

)

Definition at line 200 of file PPCJITInfo.cpp.

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

void PPC64CompilationCallback

(

)

Definition at line 267 of file PPCJITInfo.cpp.

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

void* PPCCompilationCallbackC	(	unsigned *	StubCallAddrPlus4,
		unsigned *	OrigCallAddrPlus4,
		bool	is64Bit
	)

Definition at line 273 of file PPCJITInfo.cpp.

References EmitBranchToAt(), JITCompilerFunction, and Offset.

---

Variable Documentation

TargetJITInfo::JITCompilerFn JITCompilerFunction [static]

Definition at line 24 of file PPCJITInfo.cpp.