Messages in this thread Patch in this message |  | | | Date | Wed, 28 Jan 2004 10:54:42 +0900 | | From | Hironobu Ishii <> | | Subject | [RFC/PATCH, 3/4] readX_check() performance evaluation |
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This is a patch for rawread 1.0.3. Original rawread 1.0.3 depends on i386.
Thanks, Hironobu Ishii
--- rawread.c.old 2004-01-22 19:33:43.000000000 +0900 +++ rawread.c 2004-01-27 23:26:24.406717936 +0900 @@ -94,8 +94,14 @@ __inline__ unsigned long long int rdtsc() { - unsigned long long int x; - __asm__ volatile (".byte 0x0f, 0x31" : "=A" (x)); + unsigned long long int x; +#if __i386__ + __asm__ volatile (".byte 0x0f, 0x31" : "=A" (x)); +#elif __ia64__ + __asm__ volatile ("mov r8 = ar44"); +#else + #error "Please write your own rdtsc()" +#endif return x; } - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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