mailing list of musl libc

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
 #include <math.h>
#include <stdint.h>

long long llrint(double x)
{
    long long r;

    __asm__ __volatile__(
    "frint.d %[x], %[orig_x]             \n\t"
    "ftintrz.l.d %[x], %[x]              \n\t"
    "movfr2gr.d %[result], %[x]          \n\t"
    : [result]"+r"(r), [x]"+f"(x)
    : [orig_x]"f"(x)
    :);

    return r;
}