Functions

Types and Values

Includes

#include <igt_x86.h>

Description

Functions

#define             xgetbv(index, eax, edx)

#define max(x, y) __careful_cmp(x, y, >, max)

char *
igt_x86_features_to_string (unsigned  features,
                            char *line);

void
igt_memcpy_from_wc (void *dst,
                    const void *src,
                    unsigned long  len);

Types and Values

#define MMX 0x1

#define SSE 0x2

#define SSE2 0x4

#define SSE3 0x8

#define SSSE3 0x10

#define SSE4_1 0x20

#define SSE4_2 0x40

#define AVX 0x80

#define AVX2 0x100

#define F16C 0x200

#define BASIC_CPUID 0x0

#define EXTENDED_CPUID 0x80000000

#define bit_MMX		(1 << 23)

#define bit_SSE		(1 << 25)

#define bit_SSE2 (1 << 26)

#define bit_SSE3 (1 << 0)

#define bit_SSSE3 (1 << 9)

#define bit_SSE4_1 (1 << 19)

#define bit_SSE4_2 (1 << 20)

#define bit_OSXSAVE (1 << 27)

#define bit_AVX		(1 << 28)

#define bit_F16C (1 << 29)

#define bit_AVX2 (1<<5)

#define has_YMM 0x1

	unsigned features = 0;

	unsigned extra = 0;