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Code Issues Releases Wiki Activity

Correct detection of SSSE3 and SSE4a feature bits.

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git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@28049 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
zuxy 2008-11-30 09:17:21 +00:00
parent bd7e915bf5
commit 54c23a5806
1 changed files with 2 additions and 2 deletions
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4
cpudetect.c
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@ -153,8 +153,7 @@ void GetCpuCaps( CpuCaps *caps)
caps->hasMMX = (regs2[3] & (1 << 23 )) >> 23; // 0x0800000
caps->hasSSE = (regs2[3] & (1 << 25 )) >> 25; // 0x2000000
caps->hasSSE2 = (regs2[3] & (1 << 26 )) >> 26; // 0x4000000
caps->hasSSSE3 = (regs2[3] & (1 << 9 )) >> 9; // 0x0000200
caps->hasSSE4a = (regs2[3] & (1 << 6 )) >> 6; // 0x0000040
caps->hasSSSE3 = (regs2[2] & (1 << 9 )) >> 9; // 0x0000200
caps->hasMMX2 = caps->hasSSE; // SSE cpus supports mmxext too
cl_size = ((regs2[1] >> 8) & 0xFF)*8;
if(cl_size) caps->cl_size = cl_size;
@ -176,6 +175,7 @@ void GetCpuCaps( CpuCaps *caps)
caps->hasMMX2 |= (regs2[3] & (1 << 22 )) >> 22; // 0x400000
caps->has3DNow = (regs2[3] & (1 << 31 )) >> 31; //0x80000000
caps->has3DNowExt = (regs2[3] & (1 << 30 )) >> 30;
caps->hasSSE4a = (regs2[2] & (1 << 6 )) >> 6; // 0x0000040
}
if(regs[0]>=0x80000006)
{