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Integer SSE is a set of instructions found in most modern processors. IntegerSSE is an extension of MMX.
SSE: New commands present in P3, P4, newer Celerons, Athlon XP, MP.
Integer SSE: A subset of the SSE command set, mostly used for video processing. These instructions are also present in AMD Athlon (all versions), AMD Duron (all versions).
Integer SSE instructions:
MASKMOVQ mmreg1, mmreg2
MOVNTQ mem64, mmreg
PAVGB mmreg1, mmreg2
PAVGB mmreg, mem64
PAVGW mmreg1, mmreg2
PAVGW mmreg, mem64
PEXTRW reg32, mmreg, imm8
PINSRW mmreg, reg32, imm8
PINSRW mmreg, mem16, imm8
PMAXSW mmreg1, mmreg2
PMAXSW mmreg, mem64
PMAXUB mmreg1, mmreg2
PMAXUB mmreg, mem64
PMINSW mmreg1, mmreg2
PMINSW mmreg, mem64
PMINUB mmreg1, mmreg2
PMINUB mmreg, mem64
PMOVMSKB reg32, mmreg
PMULHUW mmreg1, mmreg2
PMULHUW mmreg, mem64
PSADBW mmreg1, mmreg2
PSADBW mmreg, mem64
PSHUFW mmreg1, mmreg2, imm8
PSHUFW mmreg, mem64, imm8
PREFETCHNTA mem8
PREFETCHT0 mem8
PREFETCHT1 mem8
PREFETCHT2 mem8
SFENCE
