4 Instruction tables - Agner Fog

Nehalem
ℓ) SSE4.2 instruction set
m) Only available in 64 bit mode
n) Only available on newer models
Floating point XMM instructions
Instruction Operands μops μops unfused domain DoLatenReci- fused
maincyprocaldomain p015 p0 p1 p5 p2 p3 p4
throughput
Move instructions
MOVAPS/D xmm,xmm 1 1 1 float 1 1
MOVAPS/D xmm,m128 1 1 2 1
MOVAPS/D m128,xmm 1 1 1 3 1
MOVUPS/D xmm,m128 1 1 2 1-4
MOVUPS/D m128,xmm 1 1 1 3 1-3
MOVSS/D xmm,xmm 1 1 1 1 1
MOVSS/D xmm,m32/64 1 1 2 1
MOVSS/D m32/64,xmm 1 1 1 3 1
MOVHPS/D MOVLPS/D xmm,m64 2 1 1 1 3 2
MOVH/LPS/D m64,xmm 2 1 1 1 1 5 1
MOVLHPS MOVHLPS xmm,xmm 1 1 1 float 1 1
MOVMSKPS/D r32,xmm 1 1 1 float 1+2 1
MOVNTPS/D m128,xmm 1 1 1 ~270 2
SHUFPS/D xmm,xmm,i 1 1 1 float 1 1
SHUFPS/D xmm,m128,i 2 1 1 1 float 1
BLENDPS/PD j) xmm,xmm,i 1 1 1 float 1 1
BLENDPS/PD j) xmm,m128,i 2 1 1 1 float 1
BLENDVPS/PD j) x,x,xmm0 2 2 2 float 2 2
BLENDVPS/PD j) xmm,m,xmm0 3 2 2 1 float 2
MOVDDUP g) xmm,xmm 1 1 1 float 1 1
MOVDDUP g) xmm,m64 1 1 2 1
MOVSH/LDUP g) xmm,xmm 1 1 1 float 1 1
MOVSH/LDUP g) xmm,m128 1 1 1
UNPCKH/LPS/D xmm,xmm 1 1 1 float 1 1
UNPCKH/LPS/D xmm,m128 1 1 1 1 float 1
EXTRACTPS j) r32,xmm,i 1 1 1 float 1+2 1
EXTRACTPS j) m32,xmm,i 2 1 1 1 1 1
INSERTPS j) xmm,xmm,i 1 1 1 float 1 1
INSERTPS j) xmm,m32,i 3 1 2 1 float 2
Conversion
CVTPD2PS xmm,xmm 2 2 1 1 float 4 1
CVTPD2PS xmm,m128 2 2 1 1 float 1
CVTSD2SS xmm,xmm 2 2 1 1 float 4 1
CVTSD2SS xmm,m64 2 2 1 1 float 1
CVTPS2PD xmm,xmm 2 2 1 1 float 2 1
CVTPS2PD xmm,m64 2 2 1 1 1 float 1
CVTSS2SD xmm,xmm 1 1 1 float 1 1
CVTSS2SD xmm,m32 1 1 1 1 float 2
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