7  *     http://www.apache.org/licenses/LICENSE-2.0
28 #include "jerry-libm-internal.h"
31  * Return x rounded toward -inf to integral value
45   int i0, i1, j0;  in ceil()  local
49   i1 = __LO (x);  in ceil()
50   j0 = ((i0 >> 20) & 0x7ff) - 0x3ff;  in ceil()
60           i1 = 0;  in ceil()
62         else if ((i0 | i1) != 0)  in ceil()
65           i1 = 0;  in ceil()
72       if (((i0 & i) | i1) == 0) /* x is integral */  in ceil()
83         i1 = 0;  in ceil()
100     i = ((unsigned) (0xffffffff)) >> (j0 - 20);  in ceil()
101     if ((i1 & i) == 0) /* x is integral */  in ceil()
115           j = i1 + (1 << (52 - j0));  in ceil()
116           if (j < i1) /* got a carry */  in ceil()
120           i1 = j;  in ceil()
123       i1 &= (~i);  in ceil()
129   ret.as_int.lo = i1;  in ceil()