pcsx2/common/include/x86emitter/instructions.h

/*  PCSX2 - PS2 Emulator for PCs
 *  Copyright (C) 2002-2010  PCSX2 Dev Team
 *
 *  PCSX2 is free software: you can redistribute it and/or modify it under the terms
 *  of the GNU Lesser General Public License as published by the Free Software Found-
 *  ation, either version 3 of the License, or (at your option) any later version.
 *
 *  PCSX2 is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
 *  without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
 *  PURPOSE.  See the GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License along with PCSX2.
 *  If not, see <http://www.gnu.org/licenses/>.
 */

/*
 * ix86 definitions v0.9.1
 *
 * Original Authors (v0.6.2 and prior):
 *		linuzappz <linuzappz@pcsx.net>
 *		alexey silinov
 *		goldfinger
 *		zerofrog(@gmail.com)
 *
 * Authors of v0.9.1:
 *		Jake.Stine(@gmail.com)
 *		cottonvibes(@gmail.com)
 *		sudonim(1@gmail.com)
 */

#pragma once

namespace x86Emitter
{
	extern void xStoreReg( const xRegisterSSE& src );
	extern void xRestoreReg( const xRegisterSSE& dest );

	// ------------------------------------------------------------------------
	// Group 1 Instruction Class

	extern const xImpl_Group1		xADC;
	extern const xImpl_Group1		xSBB;

	extern const xImpl_G1Logic		xAND;
	extern const xImpl_G1Logic		xOR;
	extern const xImpl_G1Logic		xXOR;

	extern const xImpl_G1Arith		xADD;
	extern const xImpl_G1Arith		xSUB;
	extern const xImpl_G1Compare	xCMP;

	// ------------------------------------------------------------------------
	// Group 2 Instruction Class
	//
	// Optimization Note: For Imm forms, we ignore the instruction if the shift count is
	// zero.  This is a safe optimization since any zero-value shift does not affect any
	// flags.

	extern const xImpl_Mov			xMOV;
	extern const xImpl_Test			xTEST;

	extern const xImpl_Group2		xROL,	xROR,
									xRCL,	xRCR,
									xSHL,	xSHR,
									xSAR;

	// ------------------------------------------------------------------------
	// Group 3 Instruction Class

	extern const xImpl_Group3		xNOT,	xNEG;
	extern const xImpl_Group3		xUMUL,	xUDIV;
	extern const xImpl_iDiv			xDIV;
	extern const xImpl_iMul			xMUL;

	extern const xImpl_IncDec		xINC,	xDEC;

	extern const xImpl_MovExtend	xMOVZX, xMOVSX;

	extern const xImpl_DwordShift	xSHLD,	xSHRD;

	extern const xImpl_Group8		xBT;
	extern const xImpl_Group8		xBTR;
	extern const xImpl_Group8		xBTS;
	extern const xImpl_Group8		xBTC;

	extern const xImpl_BitScan		xBSF,	xBSR;

	extern const xImpl_JmpCall		xJMP;
#ifdef __x86_64__
	// 32 bits Call won't be compatible in 64 bits (different ABI)
	// Just a reminder to port the code
	[[deprecated]] extern const xImpl_JmpCall		xCALL;
#else
	extern const xImpl_JmpCall		xCALL;
#endif

	// ------------------------------------------------------------------------
	extern const xImpl_CMov
		xCMOVA, xCMOVAE,
		xCMOVB, xCMOVBE,
		xCMOVG, xCMOVGE,
		xCMOVL, xCMOVLE,

		xCMOVZ, xCMOVE,
		xCMOVNZ, xCMOVNE,
		xCMOVO, xCMOVNO,
		xCMOVC, xCMOVNC,

		xCMOVS, xCMOVNS,
		xCMOVPE, xCMOVPO;

	// ------------------------------------------------------------------------
	extern const xImpl_Set
		xSETA, xSETAE,
		xSETB, xSETBE,
		xSETG, xSETGE,
		xSETL, xSETLE,

		xSETZ, xSETE,
		xSETNZ, xSETNE,
		xSETO, xSETNO,
		xSETC, xSETNC,

		xSETS, xSETNS,
		xSETPE, xSETPO;

	//////////////////////////////////////////////////////////////////////////////////////////
	// Miscellaneous Instructions
	// These are all defined inline or in ix86.cpp.
	//

	extern void xBSWAP( const xRegister32& to );

	// ----- Lea Instructions (Load Effective Address) -----
	// Note: alternate (void*) forms of these instructions are not provided since those
	// forms are functionally equivalent to Mov reg,imm, and thus better written as MOVs
	// instead.

	extern void xLEA( xRegister32 to, const xIndirectVoid& src, bool preserve_flags=false );
	extern void xLEA( xRegister16 to, const xIndirectVoid& src, bool preserve_flags=false );

	// ----- Push / Pop Instructions  -----
	// Note: pushad/popad implementations are intentionally left out.  The instructions are
	// invalid in x64, and are super slow on x32.  Use multiple Push/Pop instructions instead.

	extern void xPOP( const xIndirectVoid& from );
	extern void xPUSH( const xIndirectVoid& from );

	extern void xPOP( xRegister32 from );

	extern void xPUSH( u32 imm );
	extern void xPUSH( xRegister32 from );

	// pushes the EFLAGS register onto the stack
	extern void xPUSHFD();
	// pops the EFLAGS register from the stack
	extern void xPOPFD();

	// ----- Miscellaneous Instructions  -----
	// Various Instructions with no parameter and no special encoding logic.

	extern void xLEAVE();
	extern void xRET();
	extern void xCBW();
	extern void xCWD();
	extern void xCDQ();
	extern void xCWDE();

	extern void xLAHF();
	extern void xSAHF();

	extern void xSTC();
	extern void xCLC();

	// NOP 1-byte
	extern void xNOP();

	extern void xINT( u8 imm );
	extern void xINTO();

	//////////////////////////////////////////////////////////////////////////////////////////
	// Helper function to handle the various functions ABI
	extern void xFastCall(void* func, const xRegister32& a1 = xEmptyReg, const xRegister32& a2 = xEmptyReg);
	extern void xFastCall(void* func, const xRegisterSSE& a1, const xRegisterSSE& a2);
	extern void xFastCall(void* func, u32 a1, u32 a2);
	extern void xFastCall(void* func, u32 a1);

	extern void xStdCall(void* func, u32 a1);

	class xScopedStackFrame
	{
		bool m_base_frame;

		xScopedStackFrame(bool base_frame);
		~xScopedStackFrame();
	};

	//////////////////////////////////////////////////////////////////////////////////////////
	// JMP / Jcc Instructions!

	extern void xJcc( JccComparisonType comparison, const void* target );
	extern s8* xJcc8( JccComparisonType comparison=Jcc_Unconditional, s8 displacement=0 );
	extern s32* xJcc32( JccComparisonType comparison=Jcc_Unconditional, s32 displacement=0 );

	// ------------------------------------------------------------------------
	// Conditional jumps to fixed targets.
	// Jumps accept any pointer as a valid target (function or data), and will generate either
	// 8 or 32 bit displacement versions of the jump, depending on relative displacement of
	// the target (efficient!)
	//

	template< typename T > __fi void xJE( T* func )		{ xJcc( Jcc_Equal, (void*)(uptr)func ); }
	template< typename T > __fi void xJZ( T* func )		{ xJcc( Jcc_Zero, (void*)(uptr)func ); }
	template< typename T > __fi void xJNE( T* func )		{ xJcc( Jcc_NotEqual, (void*)(uptr)func ); }
	template< typename T > __fi void xJNZ( T* func )		{ xJcc( Jcc_NotZero, (void*)(uptr)func ); }

	template< typename T > __fi void xJO( T* func )		{ xJcc( Jcc_Overflow, (void*)(uptr)func ); }
	template< typename T > __fi void xJNO( T* func )		{ xJcc( Jcc_NotOverflow, (void*)(uptr)func ); }
	template< typename T > __fi void xJC( T* func )		{ xJcc( Jcc_Carry, (void*)(uptr)func ); }
	template< typename T > __fi void xJNC( T* func )		{ xJcc( Jcc_NotCarry, (void*)(uptr)func ); }
	template< typename T > __fi void xJS( T* func )		{ xJcc( Jcc_Signed, (void*)(uptr)func ); }
	template< typename T > __fi void xJNS( T* func )		{ xJcc( Jcc_Unsigned, (void*)(uptr)func ); }

	template< typename T > __fi void xJPE( T* func )		{ xJcc( Jcc_ParityEven, (void*)(uptr)func ); }
	template< typename T > __fi void xJPO( T* func )		{ xJcc( Jcc_ParityOdd, (void*)(uptr)func ); }

	template< typename T > __fi void xJL( T* func )		{ xJcc( Jcc_Less, (void*)(uptr)func ); }
	template< typename T > __fi void xJLE( T* func )		{ xJcc( Jcc_LessOrEqual, (void*)(uptr)func ); }
	template< typename T > __fi void xJG( T* func )		{ xJcc( Jcc_Greater, (void*)(uptr)func ); }
	template< typename T > __fi void xJGE( T* func )		{ xJcc( Jcc_GreaterOrEqual, (void*)(uptr)func ); }

	template< typename T > __fi void xJB( T* func )		{ xJcc( Jcc_Below, (void*)(uptr)func ); }
	template< typename T > __fi void xJBE( T* func )		{ xJcc( Jcc_BelowOrEqual, (void*)(uptr)func ); }
	template< typename T > __fi void xJA( T* func )		{ xJcc( Jcc_Above, (void*)(uptr)func ); }
	template< typename T > __fi void xJAE( T* func )		{ xJcc( Jcc_AboveOrEqual, (void*)(uptr)func ); }

	// ------------------------------------------------------------------------
	// Forward Jump Helpers (act as labels!)

#define DEFINE_FORWARD_JUMP( label, cond ) \
	template< typename OperandType > \
	class xForward##label : public xForwardJump<OperandType> \
	{ \
	public: \
		xForward##label() : xForwardJump<OperandType>( cond ) {} \
	};

	// ------------------------------------------------------------------------
	// Note: typedefs below  are defined individually in order to appease Intellisense
	// resolution.  Including them into the class definition macro above breaks it.

	typedef xForwardJump<s8>  xForwardJump8;
	typedef xForwardJump<s32> xForwardJump32;

	DEFINE_FORWARD_JUMP( JA,	Jcc_Above );
	DEFINE_FORWARD_JUMP( JB,	Jcc_Below );
	DEFINE_FORWARD_JUMP( JAE,	Jcc_AboveOrEqual );
	DEFINE_FORWARD_JUMP( JBE,	Jcc_BelowOrEqual );

	typedef xForwardJA<s8>		xForwardJA8;
	typedef xForwardJA<s32>		xForwardJA32;
	typedef xForwardJB<s8>		xForwardJB8;
	typedef xForwardJB<s32>		xForwardJB32;
	typedef xForwardJAE<s8>		xForwardJAE8;
	typedef xForwardJAE<s32>	xForwardJAE32;
	typedef xForwardJBE<s8>		xForwardJBE8;
	typedef xForwardJBE<s32>	xForwardJBE32;

	DEFINE_FORWARD_JUMP( JG,	Jcc_Greater );
	DEFINE_FORWARD_JUMP( JL,	Jcc_Less );
	DEFINE_FORWARD_JUMP( JGE,	Jcc_GreaterOrEqual );
	DEFINE_FORWARD_JUMP( JLE,	Jcc_LessOrEqual );

	typedef xForwardJG<s8>		xForwardJG8;
	typedef xForwardJG<s32>		xForwardJG32;
	typedef xForwardJL<s8>		xForwardJL8;
	typedef xForwardJL<s32>		xForwardJL32;
	typedef xForwardJGE<s8>		xForwardJGE8;
	typedef xForwardJGE<s32>	xForwardJGE32;
	typedef xForwardJLE<s8>		xForwardJLE8;
	typedef xForwardJLE<s32>	xForwardJLE32;

	DEFINE_FORWARD_JUMP( JZ,	Jcc_Zero );
	DEFINE_FORWARD_JUMP( JE,	Jcc_Equal );
	DEFINE_FORWARD_JUMP( JNZ,	Jcc_NotZero );
	DEFINE_FORWARD_JUMP( JNE,	Jcc_NotEqual );

	typedef xForwardJZ<s8>		xForwardJZ8;
	typedef xForwardJZ<s32>		xForwardJZ32;
	typedef xForwardJE<s8>		xForwardJE8;
	typedef xForwardJE<s32>		xForwardJE32;
	typedef xForwardJNZ<s8>		xForwardJNZ8;
	typedef xForwardJNZ<s32>	xForwardJNZ32;
	typedef xForwardJNE<s8>		xForwardJNE8;
	typedef xForwardJNE<s32>	xForwardJNE32;

	DEFINE_FORWARD_JUMP( JS,	Jcc_Signed );
	DEFINE_FORWARD_JUMP( JNS,	Jcc_Unsigned );

	typedef xForwardJS<s8>		xForwardJS8;
	typedef xForwardJS<s32>		xForwardJS32;
	typedef xForwardJNS<s8>		xForwardJNS8;
	typedef xForwardJNS<s32>	xForwardJNS32;

	DEFINE_FORWARD_JUMP( JO,	Jcc_Overflow );
	DEFINE_FORWARD_JUMP( JNO,	Jcc_NotOverflow );

	typedef xForwardJO<s8>		xForwardJO8;
	typedef xForwardJO<s32>		xForwardJO32;
	typedef xForwardJNO<s8>		xForwardJNO8;
	typedef xForwardJNO<s32>	xForwardJNO32;

	DEFINE_FORWARD_JUMP( JC,	Jcc_Carry );
	DEFINE_FORWARD_JUMP( JNC,	Jcc_NotCarry );

	typedef xForwardJC<s8>		xForwardJC8;
	typedef xForwardJC<s32>		xForwardJC32;
	typedef xForwardJNC<s8>		xForwardJNC8;
	typedef xForwardJNC<s32>	xForwardJNC32;

	DEFINE_FORWARD_JUMP( JPE,	Jcc_ParityEven );
	DEFINE_FORWARD_JUMP( JPO,	Jcc_ParityOdd );

	typedef xForwardJPE<s8>		xForwardJPE8;
	typedef xForwardJPE<s32>	xForwardJPE32;
	typedef xForwardJPO<s8>		xForwardJPO8;
	typedef xForwardJPO<s32>	xForwardJPO32;

	// ------------------------------------------------------------------------

	extern void xEMMS();
	extern void xSTMXCSR( const xIndirect32& dest );
	extern void xLDMXCSR( const xIndirect32& src );
	extern void xFXSAVE( const xIndirectVoid& dest );
	extern void xFXRSTOR( const xIndirectVoid& src );

	extern void xMOVDZX( const xRegisterSSE& to, const xRegister32& from );
	extern void xMOVDZX( const xRegisterSSE& to, const xIndirectVoid& src );

	extern void xMOVDZX( const xRegisterMMX& to, const xRegister32& from );
	extern void xMOVDZX( const xRegisterMMX& to, const xIndirectVoid& src );

	extern void xMOVD( const xRegister32& to, const xRegisterSSE& from );
	extern void xMOVD( const xIndirectVoid& dest, const xRegisterSSE& from );

	extern void xMOVD( const xRegister32& to, const xRegisterMMX& from );
	extern void xMOVD( const xIndirectVoid& dest, const xRegisterMMX& from );

	extern void xMOVQ( const xRegisterMMX& to, const xRegisterMMX& from );
	extern void xMOVQ( const xRegisterMMX& to, const xRegisterSSE& from );
	extern void xMOVQ( const xRegisterSSE& to, const xRegisterMMX& from );

	extern void xMOVQ( const xIndirectVoid& dest, const xRegisterSSE& from );
	extern void xMOVQ( const xIndirectVoid& dest, const xRegisterMMX& from );
	extern void xMOVQ( const xRegisterMMX& to, const xIndirectVoid& src );

	extern void xMOVQZX( const xRegisterSSE& to, const xIndirectVoid& src );
	extern void xMOVQZX( const xRegisterSSE& to, const xRegisterSSE& from );

	extern void xMOVSS( const xRegisterSSE& to, const xRegisterSSE& from );
	extern void xMOVSS( const xIndirectVoid& to, const xRegisterSSE& from );
	extern void xMOVSD( const xRegisterSSE& to, const xRegisterSSE& from );
	extern void xMOVSD( const xIndirectVoid& to, const xRegisterSSE& from );

	extern void xMOVSSZX( const xRegisterSSE& to, const xIndirectVoid& from );
	extern void xMOVSDZX( const xRegisterSSE& to, const xIndirectVoid& from );

	extern void xMOVNTDQA( const xRegisterSSE& to, const xIndirectVoid& from );
	extern void xMOVNTDQA( const xIndirectVoid& to, const xRegisterSSE& from );

	extern void xMOVNTPD( const xIndirectVoid& to, const xRegisterSSE& from );
	extern void xMOVNTPS( const xIndirectVoid& to, const xRegisterSSE& from );
	extern void xMOVNTQ( const xIndirectVoid& to, const xRegisterMMX& from );

	extern void xMOVMSKPS( const xRegister32& to, const xRegisterSSE& from );
	extern void xMOVMSKPD( const xRegister32& to, const xRegisterSSE& from );

	extern void xMASKMOV( const xRegisterSSE& to, const xRegisterSSE& from );
	extern void xMASKMOV( const xRegisterMMX& to, const xRegisterMMX& from );
	extern void xPMOVMSKB( const xRegister32& to, const xRegisterSSE& from );
	extern void xPMOVMSKB( const xRegister32& to, const xRegisterMMX& from );
	extern void xPALIGNR( const xRegisterSSE& to, const xRegisterSSE& from, u8 imm8 );
	extern void xPALIGNR( const xRegisterMMX& to, const xRegisterMMX& from, u8 imm8 );

	// ------------------------------------------------------------------------

	extern const xImplSimd_MoveSSE xMOVAPS;
	extern const xImplSimd_MoveSSE xMOVUPS;
	extern const xImplSimd_MoveSSE xMOVAPD;
	extern const xImplSimd_MoveSSE xMOVUPD;

#ifdef ALWAYS_USE_MOVAPS
	extern const xImplSimd_MoveSSE xMOVDQA;
	extern const xImplSimd_MoveSSE xMOVDQU;
#else
	extern const xImplSimd_MoveDQ xMOVDQA;
	extern const xImplSimd_MoveDQ xMOVDQU;
#endif

	extern const xImplSimd_MovHL xMOVH;
	extern const xImplSimd_MovHL xMOVL;
	extern const xImplSimd_MovHL_RtoR xMOVLH;
	extern const xImplSimd_MovHL_RtoR xMOVHL;

	extern const xImplSimd_Blend xBLEND;
	extern const xImplSimd_PMove xPMOVSX;
	extern const xImplSimd_PMove xPMOVZX;

	extern const xImplSimd_DestRegSSE xMOVSLDUP;
	extern const xImplSimd_DestRegSSE xMOVSHDUP;

	extern void xINSERTPS( const xRegisterSSE& to, const xRegisterSSE& from, u8 imm8 );
	extern void xINSERTPS( const xRegisterSSE& to, const xIndirect32& from, u8 imm8 );

	extern void xEXTRACTPS( const xRegister32& to, const xRegisterSSE& from, u8 imm8 );
	extern void xEXTRACTPS( const xIndirect32& dest, const xRegisterSSE& from, u8 imm8 );

	// ------------------------------------------------------------------------

	extern const xImplSimd_DestRegEither xPAND;
	extern const xImplSimd_DestRegEither xPANDN;
	extern const xImplSimd_DestRegEither xPOR;
	extern const xImplSimd_DestRegEither xPXOR;

	extern const xImplSimd_Shuffle		xSHUF;

	// ------------------------------------------------------------------------

	extern const xImplSimd_DestRegSSE	xPTEST;

	extern const xImplSimd_MinMax		xMIN;
	extern const xImplSimd_MinMax		xMAX;

	extern const xImplSimd_Compare		xCMPEQ,	xCMPLT,
										xCMPLE,	xCMPUNORD,
										xCMPNE,	xCMPNLT,
										xCMPNLE,xCMPORD;

	extern const xImplSimd_COMI			xCOMI;
	extern const xImplSimd_COMI			xUCOMI;

	extern const xImplSimd_PCompare		xPCMP;
	extern const xImplSimd_PMinMax		xPMIN;
	extern const xImplSimd_PMinMax		xPMAX;

	// ------------------------------------------------------------------------
	//
	//
	extern void xCVTDQ2PD( const xRegisterSSE& to, const xRegisterSSE& from );
	extern void xCVTDQ2PD( const xRegisterSSE& to, const xIndirect64& from );
	extern void xCVTDQ2PS( const xRegisterSSE& to, const xRegisterSSE& from );
	extern void xCVTDQ2PS( const xRegisterSSE& to, const xIndirect128& from );

	extern void xCVTPD2DQ( const xRegisterSSE& to, const xRegisterSSE& from );
	extern void xCVTPD2DQ( const xRegisterSSE& to, const xIndirect128& from );
	extern void xCVTPD2PI( const xRegisterMMX& to, const xRegisterSSE& from );
	extern void xCVTPD2PI( const xRegisterMMX& to, const xIndirect128& from );
	extern void xCVTPD2PS( const xRegisterSSE& to, const xRegisterSSE& from );
	extern void xCVTPD2PS( const xRegisterSSE& to, const xIndirect128& from );

	extern void xCVTPI2PD( const xRegisterSSE& to, const xRegisterMMX& from );
	extern void xCVTPI2PD( const xRegisterSSE& to, const xIndirect64& from );
	extern void xCVTPI2PS( const xRegisterSSE& to, const xRegisterMMX& from );
	extern void xCVTPI2PS( const xRegisterSSE& to, const xIndirect64& from );

	extern void xCVTPS2DQ( const xRegisterSSE& to, const xRegisterSSE& from );
	extern void xCVTPS2DQ( const xRegisterSSE& to, const xIndirect128& from );
	extern void xCVTPS2PD( const xRegisterSSE& to, const xRegisterSSE& from );
	extern void xCVTPS2PD( const xRegisterSSE& to, const xIndirect64& from );
	extern void xCVTPS2PI( const xRegisterMMX& to, const xRegisterSSE& from );
	extern void xCVTPS2PI( const xRegisterMMX& to, const xIndirect64& from );

	extern void xCVTSD2SI( const xRegister32& to, const xRegisterSSE& from );
	extern void xCVTSD2SI( const xRegister32& to, const xIndirect64& from );
	extern void xCVTSD2SS( const xRegisterSSE& to, const xRegisterSSE& from );
	extern void xCVTSD2SS( const xRegisterSSE& to, const xIndirect64& from );
	extern void xCVTSI2SD( const xRegisterMMX& to, const xRegister32& from );
	extern void xCVTSI2SD( const xRegisterMMX& to, const xIndirect32& from );
	extern void xCVTSI2SS( const xRegisterSSE& to, const xRegister32& from );
	extern void xCVTSI2SS( const xRegisterSSE& to, const xIndirect32& from );

	extern void xCVTSS2SD( const xRegisterSSE& to, const xRegisterSSE& from );
	extern void xCVTSS2SD( const xRegisterSSE& to, const xIndirect32& from );
	extern void xCVTSS2SI( const xRegister32& to, const xRegisterSSE& from );
	extern void xCVTSS2SI( const xRegister32& to, const xIndirect32& from );

	extern void xCVTTPD2DQ( const xRegisterSSE& to, const xRegisterSSE& from );
	extern void xCVTTPD2DQ( const xRegisterSSE& to, const xIndirect128& from );
	extern void xCVTTPD2PI( const xRegisterMMX& to, const xRegisterSSE& from );
	extern void xCVTTPD2PI( const xRegisterMMX& to, const xIndirect128& from );
	extern void xCVTTPS2DQ( const xRegisterSSE& to, const xRegisterSSE& from );
	extern void xCVTTPS2DQ( const xRegisterSSE& to, const xIndirect128& from );
	extern void xCVTTPS2PI( const xRegisterMMX& to, const xRegisterSSE& from );
	extern void xCVTTPS2PI( const xRegisterMMX& to, const xIndirect64& from );

	extern void xCVTTSD2SI( const xRegister32& to, const xRegisterSSE& from );
	extern void xCVTTSD2SI( const xRegister32& to, const xIndirect64& from );
	extern void xCVTTSS2SI( const xRegister32& to, const xRegisterSSE& from );
	extern void xCVTTSS2SI( const xRegister32& to, const xIndirect32& from );

	// ------------------------------------------------------------------------

	extern const xImplSimd_AndNot			xANDN;
	extern const xImplSimd_rSqrt			xRCP;
	extern const xImplSimd_rSqrt			xRSQRT;
	extern const xImplSimd_Sqrt				xSQRT;

	extern const xImplSimd_Shift			xPSLL;
	extern const xImplSimd_Shift			xPSRL;
	extern const xImplSimd_ShiftWithoutQ	xPSRA;
	extern const xImplSimd_AddSub			xPADD;
	extern const xImplSimd_AddSub			xPSUB;
	extern const xImplSimd_PMul				xPMUL;
	extern const xImplSimd_PAbsolute		xPABS;
	extern const xImplSimd_PSign			xPSIGN;
	extern const xImplSimd_PMultAdd			xPMADD;
	extern const xImplSimd_HorizAdd			xHADD;
	extern const xImplSimd_DotProduct		xDP;
	extern const xImplSimd_Round			xROUND;

	extern const xImplSimd_PShuffle			xPSHUF;
	extern const SimdImpl_PUnpack			xPUNPCK;
	extern const xImplSimd_Unpack			xUNPCK;
	extern const SimdImpl_Pack				xPACK;
	extern const xImplSimd_PInsert			xPINSR;
	extern const SimdImpl_PExtract			xPEXTR;

}