4 Instruction tables - Agner Fog
4 Instruction tables - Agner Fog
4 Instruction tables - Agner Fog
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Pentium M<br />
FLD r 1 1 1<br />
FLD m32/64 1 1 1<br />
FLD m80 4 2 2<br />
FBLD m80 40 38 2<br />
FST(P) r 1 1<br />
FST(P) m32/m64 1 1 1 1<br />
FSTP m80 6 2 2 2 3<br />
FBSTP m80 169 165 2 2 167<br />
FXCH r 1 0 0.33 f)<br />
FILD m 4 3 1 5 2<br />
FIST(P) m 4 2 1 1 5 2<br />
FISTTP g) m 4 2 1 1 5 2<br />
FLDZ 1 1<br />
FLD1 FLDPI FLDL2E etc. 2 2<br />
FCMOVcc r 2 2 2<br />
FNSTSW AX 3 3 7 3<br />
FNSTSW m16 2 1 1 1<br />
FLDCW m16 3 1 1 1 19<br />
FNSTCW m16 3 1 1 1 3<br />
FINCSTP FDECSTP 1 1 1<br />
FFREE r 1 1 1<br />
FFREEP r 2 2 2<br />
FNSAVE 142 142 131<br />
FRSTOR 72 72 91<br />
Arithmetic instructions<br />
FADD(P) FSUB(R)(P) r 1 1 3 1<br />
FADD(P) FSUB(R)(P) m 1 1 1 3 1<br />
FMUL(P) r 1 1 5 2<br />
FMUL(P) m 1 1 1 5 2<br />
FDIV(R)(P) r 1 1 9-38 c) 8-37 c)<br />
FDIV(R)(P) m 1 1 1 9-38 c) 8-37 c)<br />
FABS 1 1 1 1<br />
FCHS 1 1 1 1<br />
FCOM(P) FUCOM r 1 1 1 1<br />
FCOM(P) FUCOM m 1 1 1 1 1<br />
FCOMPP FUCOMPP 2 1 1 1 1<br />
FCOMI(P) FUCOMI(P) r 1 1 1 1<br />
FIADD FISUB(R) m 6 3 1 1 1 3 3<br />
FIMUL m 6 5 1 5 3<br />
FIDIV(R) m 6 5 1 9-38 c) 8-37 c)<br />
FICOM(P) m 6 3 2 1 4<br />
FTST 1 1 1<br />
FXAM 1 1 1<br />
FPREM FPREM1 26 26 37<br />
FRNDINT 15 15 19<br />
Math<br />
FSCALE 28 28 43<br />
FXTRACT 15 15 9<br />
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