[分享]intel sse3 使用 gcc和icc10.1的比较
发表于 : 2008-09-13 6:21
测试环境
* Q6600(B3) @ 3.21GHz
* 400Mhz FSB (266Mhz northbridge strap)
* 2GB PC3-15000 1603Mhz (8-8-8-24)
* kernel 2.6.24-gentoo-r3 (kernel lock preemption and preemptible kernel model, 1000Hz timer freq, see config)
编译参数
# GCC 4.1.2 (-march=nocona -O3 -pipe -msse3)
# GCC 4.2.3 (-march=nocona -O3 -pipe -msse3)
# GCC 4.3.0-pre20080302 (-march=core2 -O3 -pipe -mssse3)
# ICC 10.1 20080112 (-O3 -xT -ipo -gcc)


文章出处
http://blog.alphagemini.org/2008/03/icc-vs-gcc-43.html
* Q6600(B3) @ 3.21GHz
* 400Mhz FSB (266Mhz northbridge strap)
* 2GB PC3-15000 1603Mhz (8-8-8-24)
* kernel 2.6.24-gentoo-r3 (kernel lock preemption and preemptible kernel model, 1000Hz timer freq, see config)
编译参数
# GCC 4.1.2 (-march=nocona -O3 -pipe -msse3)
# GCC 4.2.3 (-march=nocona -O3 -pipe -msse3)
# GCC 4.3.0-pre20080302 (-march=core2 -O3 -pipe -mssse3)
# ICC 10.1 20080112 (-O3 -xT -ipo -gcc)


文章出处
http://blog.alphagemini.org/2008/03/icc-vs-gcc-43.html