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[netPanzer-Devel] rdtsc patch


From: Stephane Marchesin
Subject: [netPanzer-Devel] rdtsc patch
Date: Sun, 31 Aug 2003 17:51:14 +0200
User-agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:0.9.8) Gecko/20020204

Hi,

Here is a patch for a gcc-like rdtsc implementation.

Stephane

80d79
< // XXX Implement me 
83c82,91
<       return 0;
---
>       long double v;
>       __asm__ __volatile__ (
>               "rdtsc                  \n\t"
>               "movl   %%eax, (%0)     \n\t"
>               "movl   %%edx, 4(%0)    \n\t"
>               
>               : : "r" (&v)
>               : "eax", "edx"
>               );
>       return v;

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