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Lines Matching defs:half

1405    /* Clamp the endpoints to the range of a half float and strip out
1493    int half;
1496       half = _mesa_float_to_half(value);
1498       if (half & 0x8000) {
1499          half &= 0x7fff;
1503       half = (32 * half / 31) >> 6;
1506          half = -half & ((1 << 10) - 1);
1508       return half;
1513       half = _mesa_float_to_half(value);
1515       return (64 * half / 31) >> 6;