Searched refs:q0 (Results 1 – 2 of 2) sorted by relevance
| /device/google/contexthub/firmware/lib/libm/ |
| D | kf_rem_pio2.c | 62 __int32_t jz,jx,jv,jp,jk,carry,n,iq[20],i,j,k,m,q0,ih; local
72 q0 = e0-8*(jv+1);
94 z = scalbnf(z,(int)q0); /* actual value of z */
99 if(q0>0) { /* need iq[jz-1] to determine n */
100 i = (iq[jz-1]>>(8-q0)); n += i;
101 iq[jz-1] -= i<<(8-q0);
102 ih = iq[jz-1]>>(7-q0);
104 else if(q0==0) ih = iq[jz-1]>>8;
117 if(q0>0) { /* rare case: chance is 1 in 12 */
118 switch(q0) {
[all …]
|
| /device/google/contexthub/firmware/os/algos/common/math/ |
| D | quat.c | 36 float q0 = q->w; in quatToMatrix() local
44 float q3_q0 = 2.0f * q3 * q0; in quatToMatrix()
46 float q2_q0 = 2.0f * q2 * q0; in quatToMatrix()
48 float q1_q0 = 2.0f * q1 * q0; in quatToMatrix()
|