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add inline function to check, if xsave is enabled

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This commit is contained in:
Stefan Lankes 2015-07-24 06:22:08 +02:00
parent 6bb57b5e49
commit 0b958abf95
1 changed files with 4 additions and 0 deletions
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4
hermit/arch/x86/include/asm/processor.h
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@ -270,6 +270,10 @@ inline static uint32_t has_xsave(void) {
return (cpu_info.feature2 & CPU_FEATURE_XSAVE);
}
inline static uint32_t has_osxsave(void) {
return (cpu_info.feature2 & CPU_FEATURE_OSXSAVE);
}
inline static uint32_t has_avx(void) {
return (cpu_info.feature2 & CPU_FEATURE_AVX);
}