Quote:
Originally Posted by henryzz
I compiled using a xeon asm directory rather than the athlon64 directory. The athlon64 code errors out when I run it(it runs incorrectly).
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This is probably due to a single prefetchw instruction in one of the ASM files. Just to be different, Intel decided to not implement this instruction in their earliest x86_64 processors. After much yelling, they implemented it as a NOP. Just remove this instruction and all should be fine.