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cpu: fix check for __cpuidex availability

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__cpuidex was added in VS2008 /SP1/

Change-Id: Ie49b00b0246bd6537c0ed583412f17d6fd135baa
This commit is contained in:
James Zern 2014-05-21 22:59:47 -07:00
parent 176fda2650
commit e46a247c87
1 changed files with 1 additions and 1 deletions
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2
src/dsp/cpu.c
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@ -38,7 +38,7 @@ static WEBP_INLINE void GetCPUInfo(int cpu_info[4], int info_type) {
: "=a"(cpu_info[0]), "=b"(cpu_info[1]), "=c"(cpu_info[2]), "=d"(cpu_info[3])
: "a"(info_type));
}
#elif defined(_MSC_VER) && _MSC_VER >= 1500 // >= VS2008
#elif defined(_MSC_FULL_VER) && _MSC_FULL_VER >= 150030729 // >= VS2008 SP1
#define GetCPUInfo(info, type) __cpuidex(info, type, 0) // set ecx=0
#elif defined(WEBP_MSC_SSE2)
#define GetCPUInfo __cpuid