., Ltd Dec 30 14:39:44 nicolas-desktop kernel: [ 7375.487566] usb 4-4: new full-speed USB devicenumber 4 using ohci-pciDec 30 14:39:45 nicolas-desktop kernel
] usb 4-4: New USB device found, idVendor=090c, idProduct=1000 [ 2398.924885] usb 4-4: Product: Silicon-Power64G[ 2398.924890] usb 4-4: Manufacturer: UFD 3.0
[ 2398.924894]
我目前正在阅读一篇关于github的文章,内容是使用Clang的扩展向量语法进行性能优化。作者给出了以下代码片段:
float8 aa = BroadcastFloat8(A(ai, p));
csum[ai][bi] += aa * bbfor (int ai = 0; ai < regsA; <e