Lines Matching defs:vf
46 unsigned vf = (fu.s.sign << 7) | (exponent << 4) | mantissa;
49 if ((vf & 0x7f) == 0)
56 return vf;
60 brw_vf_to_float(unsigned char vf)
65 if (vf == 0x00 || vf == 0x80) {
66 fu.u = (unsigned)vf << 24;
70 fu.s.sign = vf >> 7;
71 fu.s.exponent = ((vf & 0x70) >> 4) + (127 - 3);
72 fu.s.mantissa = (vf & 0xf) << (23 - 4);