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Does anyone know...Does anyone know...Posted Dec 20, 2002 8:52 UTC (Fri) by wolfrider (guest, #3105)Parent article: How to speed up system calls
If this will affect AMD, etc processors?
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Does anyone know... Posted Dec 20, 2002 11:53 UTC (Fri) by hjernemadsen (subscriber, #5676) [Link] If I remember correctly, the sysenter instruction is not present on AMDprocessors. But it really doesn't matter as the normal int $0x80 approach on an AMD is faster than sysenter on a P4...
Does anyone know... Posted Dec 20, 2002 16:05 UTC (Fri) by proski (subscriber, #104) [Link] According to AMD Processor Recognition Application Note, the SYSENTER and SYSEXIT instructions are supported on AMD Athlon and Duron, but not on K6 (see tables at the end).
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