wine/include/msvcrt/intrin.h
Paul Gofman 0e544824f5 include: Implement __cpuidex() function.
Signed-off-by: Paul Gofman <pgofman@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2020-08-20 18:49:48 +02:00

30 lines
643 B
C

/**
* This file has no copyright assigned and is placed in the Public Domain.
* This file is part of the Wine project.
* No warranty is given; refer to the file DISCLAIMER.PD within this package.
*/
#ifndef _INC_INTRIN
#define _INC_INTRIN
#ifdef __cplusplus
extern "C" {
#endif
#if defined(__i386__) || defined(__x86_64__)
static inline void __cpuidex(int info[4], int ax, int cx)
{
__asm__ ("cpuid" : "=a"(info[0]), "=b" (info[1]), "=c"(info[2]), "=d"(info[3]) : "a"(ax), "c"(cx));
}
static inline void __cpuid(int info[4], int ax)
{
return __cpuidex(info, ax, 0);
}
#endif
#ifdef __cplusplus
}
#endif
#endif /* _INC_INTRIN */