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18 lines
647 B
C
18 lines
647 B
C
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#ifndef CPU_UTILITY_H
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#define CPU_UTILITY_H
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/* Define the default attributes for the functions in this file. */
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#define __DEFAULT_FN_ATTRS __attribute__((__always_inline__, __nodebug__))
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#if defined(__i386__) || defined(__x86_64__)
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static __inline__ void __DEFAULT_FN_ATTRS __cpuid(int __info[4], int __level) {
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__asm__("cpuid" : "=a"(__info[0]), "=b"(__info[1]), "=c"(__info[2]), "=d"(__info[3]) : "a"(__level));
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}
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static __inline__ void __DEFAULT_FN_ATTRS __cpuidex(int __info[4], int __level, int __ecx) {
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__asm__("cpuid" : "=a"(__info[0]), "=b"(__info[1]), "=c"(__info[2]), "=d"(__info[3]) : "a"(__level), "c"(__ecx));
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}
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#endif
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#endif
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