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x64Emitter: add RCPPS and RCPSS SSE instructions

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This commit is contained in:
aroulin 2015-08-23 16:43:07 +02:00
parent 14fd3136b1
commit 8a09dedf94
2 changed files with 5 additions and 0 deletions
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3
Common/x64Emitter.cpp
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@ -73,6 +73,7 @@ enum NormalSSEOps
sseCOMIS = 0x2F, //COMIS
sseUCOMIS = 0x2E, //UCOMIS
sseSQRT = 0x51, //SQRT
sseRCP = 0x53, //RCP
sseRSQRT = 0x52, //RSQRT (NO DOUBLE PRECISION!!!)
sseMOVAPfromRM = 0x28, //MOVAP from RM
sseMOVAPtoRM = 0x29, //MOVAP to RM
@ -1537,6 +1538,7 @@ void XEmitter::MAXSS(X64Reg regOp, OpArg arg) {WriteSSEOp(0xF3, sseMAX, regOp,
void XEmitter::MAXSD(X64Reg regOp, OpArg arg) {WriteSSEOp(0xF2, sseMAX, regOp, arg);}
void XEmitter::SQRTSS(X64Reg regOp, OpArg arg) {WriteSSEOp(0xF3, sseSQRT, regOp, arg);}
void XEmitter::SQRTSD(X64Reg regOp, OpArg arg) {WriteSSEOp(0xF2, sseSQRT, regOp, arg);}
void XEmitter::RCPSS(X64Reg regOp, OpArg& arg) {WriteSSEOp(0xF3, sseRCP, regOp, arg);}
void XEmitter::RSQRTSS(X64Reg regOp, OpArg arg) {WriteSSEOp(0xF3, sseRSQRT, regOp, arg);}
void XEmitter::ADDPS(X64Reg regOp, OpArg arg) {WriteSSEOp(0x00, sseADD, regOp, arg);}
@ -1563,6 +1565,7 @@ void XEmitter::MAXPS(X64Reg regOp, OpArg arg) {WriteSSEOp(0x00, sseMAX, regOp,
void XEmitter::MAXPD(X64Reg regOp, OpArg arg) {WriteSSEOp(0x66, sseMAX, regOp, arg);}
void XEmitter::SQRTPS(X64Reg regOp, OpArg arg) {WriteSSEOp(0x00, sseSQRT, regOp, arg);}
void XEmitter::SQRTPD(X64Reg regOp, OpArg arg) {WriteSSEOp(0x66, sseSQRT, regOp, arg);}
void XEmitter::RCPPS(X64Reg regOp, OpArg& arg) {WriteSSEOp(0x00, sseRCP, regOp, arg);}
void XEmitter::RSQRTPS(X64Reg regOp, OpArg arg) {WriteSSEOp(0x00, sseRSQRT, regOp, arg);}
void XEmitter::SHUFPS(X64Reg regOp, OpArg arg, u8 shuffle) {WriteSSEOp(0x00, sseSHUF, regOp, arg,1); Write8(shuffle);}
void XEmitter::SHUFPD(X64Reg regOp, OpArg arg, u8 shuffle) {WriteSSEOp(0x66, sseSHUF, regOp, arg,1); Write8(shuffle);}

2
Common/x64Emitter.h
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@ -590,6 +590,7 @@ public:
void MAXSD(X64Reg regOp, OpArg arg);
void SQRTSS(X64Reg regOp, OpArg arg);
void SQRTSD(X64Reg regOp, OpArg arg);
void RCPSS(X64Reg regOp, OpArg& arg);
void RSQRTSS(X64Reg regOp, OpArg arg);
// SSE/SSE2: Floating point bitwise (yes)
@ -621,6 +622,7 @@ public:
void MAXPD(X64Reg regOp, OpArg arg);
void SQRTPS(X64Reg regOp, OpArg arg);
void SQRTPD(X64Reg regOp, OpArg arg);
void RCPPS(X64Reg regOp, OpArg& arg);
void RSQRTPS(X64Reg regOp, OpArg arg);
// SSE/SSE2: Floating point packed bitwise (x4 for float, x2 for double)