SSE Instructions

http://en.wikipedia.org/wiki/Streaming_SIMD_Extensions

SSE introduced both scalar and packed floating point instructions.

Floating point instructions

Memory-to-Register / Register-to-Memory / Register-to-Register data movement
- Scalar– MOVSS
- Packed – MOVAPS, MOVUPS, MOVLPS, MOVHPS, MOVLHPS, MOVHLPS
Arithmetic
- Scalar – ADDSS, SUBSS, MULSS, DIVSS, RCPSS, SQRTSS, MAXSS, MINSS, RSQRTSS
- Packed – ADDPS, SUBPS, MULPS, DIVPS, RCPPS, SQRTPS, MAXPS, MINPS, RSQRTPS
Compare
- Scalar – CMPSS, COMISS, UCOMISS
- Packed – CMPPS
Data shuffle and unpacking
- Packed – SHUFPS, UNPCKHPS, UNPCKLPS
Data-type conversion
- Scalar – CVTSI2SS, CVTSS2SI, CVTTSS2SI
- Packed – CVTPI2PS, CVTPS2PI, CVTTPS2PI
Bitwise logical operations
- Packed – ANDPS, ORPS, XORPS, ANDNPS

Integer instructions

Arithmetic
- PMULHUW, PSADBW, PAVGB, PAVGW, PMAXUB, PMINUB, PMAXSW, PMINSW
Data movement
- PEXTRW, PINSRW
Other
- PMOVMSKB, PSHUFW

Other instructions

MXCSR management
- LDMXCSR, STMXCSR
Cache and Memory management
- MOVNTQ, MOVNTPS, MASKMOVQ, PREFETCH0, PREFETCH1, PREFETCH2, PREFETCHNTA, SFENCE

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