blob: e5bf46f6b1ac0ce2769e1af54acfde83ea1c7bd3 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
|
#ifndef X86_64_MATH_PRIVATE_H
#define X86_64_MATH_PRIVATE_H 1
#include_next <math_private.h>
#ifdef __SSE4_1__
extern __always_inline double
__rint (double d)
{
double res;
# if defined __AVX__ || defined SSE2AVX
asm ("vroundsd $4, %1, %0, %0" : "=x" (res) : "xm" (d));
# else
asm ("roundsd $4, %1, %0" : "=x" (res) : "xm" (d));
# endif
return res;
}
extern __always_inline float
__rintf (float d)
{
float res;
# if defined __AVX__ || defined SSE2AVX
asm ("vroundss $4, %1, %0, %0" : "=x" (res) : "xm" (d));
# else
asm ("roundss $4, %1, %0" : "=x" (res) : "xm" (d));
# endif
return res;
}
#endif /* __SSE4_1__ */
#endif /* X86_64_MATH_PRIVATE_H */
|
