AVX-512 编程:打包浮点运算与比较操作详解
1. 分组数据运算结果
首先展示了一组数据的运算结果,具体如下表所示:
| 操作 | 结果(左) | 结果(右) |
| — | — | — |
| a | 0.5641895835477563 | 1.4142135623730951 |
| b | 3.1415926535897931 | -1.5707963267948966 |
| addpd | 3.7057822371375493 | -0.1565827644218014 |
| subpd | -2.5774030700420369 | 2.9850098891679915 |
| mulpd | 1.7724538509055159 | -2.2214414690791831 |
| divpd | 0.1795871221251666 | -0.9003163161571062 |
| divpd {ru - sae} | 0.1795871221251666 | -0.9003163161571061 |
| minpd | 0.5641895835477563 | -1.5707963267948966 |
| maxpd | 3.1415926535897931 | 1.4142135623730951 |
| sqrtpd | 0.7511255444649425 | 1.1892071150027210 |
| abspd | 3.1415926535897931 | 1.5707963267948966 |
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