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Merge pull request #1030 from mstorsjo/cpuid-32bit-param

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Don't load undefined bits into rcx before calling the cpuid instruction
This commit is contained in:
zhilwang 2014-06-30 10:05:26 +08:00
commit eb221eb3d1
1 changed files with 2 additions and 2 deletions
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codec/common/x86/cpuid.asm
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@ -81,7 +81,7 @@ WELS_EXTERN WelsCPUId
push rdx
mov eax, ecx
mov rcx, [r9]
mov ecx, [r9]
cpuid
mov [r9], ecx
mov [r8], ebx
@ -100,7 +100,7 @@ WELS_EXTERN WelsCPUId
push rdx
mov eax, edi
mov rcx, [rcx]
mov ecx, [rcx]
cpuid
mov [r8], edx
pop rdx