Pentium III处理器的单指令多数据流扩展指令(2)
2010-10-15 09:08:11 来源:Web开发网核心提示:2. SSE指令详细资料在我们介绍SSE指令用法的例子以前,让我们先来看看SSE指令集的所有指令列表.Arithmetic Instructions(算术指令)addps, addsssubps, subssmulps, mulssdivps, divsssqrtps, sqrtssmaxps, maxssminps,
2. SSE指令详细资料
在我们介绍SSE指令用法的例子以前,让我们先来看看SSE指令集的所有指令列表.
Arithmetic Instructions(算术指令)
addps, addss
subps, subss
mulps, mulss
divps, divss
sqrtps, sqrtss
maxps, maxss
minps, minss
Logical Instructions(逻辑指令)
andps
andnps
orps
xorps
Compare Instructions(比较指令)
cmpps, cmpss
comiss
ucomiss
Shuffle Instructions(清洗指令)
shufps
unpchkps
unpcklps
Conversion Instructions(转换指令)
cvtpi2ps, cvtpi2ss
cvtps2pi, cvtss2si
Data Movement Instructions(数据移动指令)
movaps
movups
movhps
movlps
movmskps
movss
State Management Instructions(状态管理指令)
ldmxcsr
fxsave
stmxscr
fxstor
Cacheability Control Instructions(cache控制指令)
maskmovq
movntq
movntps
prefetch
sfence
Additional SIMD Integer Instructions(附加的SIMD整数指令)
pextrw
pinsrw
pmaxub, pmaxsw
pminub, pminsw
pmovmskb
pmulhuw
pshufw
更多精彩
赞助商链接