Lines Matching refs:z
297 double z,fw,f[20],fq[20],q[20]; in __kernel_rem_pio2() local
323 for (i=0,j=jz,z=q[jz]; j>0; i++,j--) { in __kernel_rem_pio2()
324 fw = (double)((int32_t)(twon24* z)); in __kernel_rem_pio2()
325 iq[i] = (int32_t)(z-two24*fw); in __kernel_rem_pio2()
326 z = q[j-1]+fw; in __kernel_rem_pio2()
330 z = scalbn(z,q0); /* actual value of z */ in __kernel_rem_pio2()
331 z -= 8.0*floor(z*0.125); /* trim off integer >= 8 */ in __kernel_rem_pio2()
332 n = (int32_t) z; in __kernel_rem_pio2()
333 z -= (double)n; in __kernel_rem_pio2()
341 else if (z>=0.5) ih=2; in __kernel_rem_pio2()
366 z = one - z; in __kernel_rem_pio2()
367 if (carry!=0) z -= scalbn(one,q0); in __kernel_rem_pio2()
372 if (z==zero) { in __kernel_rem_pio2()
389 if (z==0.0) { in __kernel_rem_pio2()
394 z = scalbn(z,-q0); in __kernel_rem_pio2()
395 if (z>=two24) { in __kernel_rem_pio2()
396 fw = (double)((int32_t)(twon24*z)); in __kernel_rem_pio2()
397 iq[jz] = (int32_t)(z-two24*fw); in __kernel_rem_pio2()
401 } else iq[jz] = (int32_t) z ; in __kernel_rem_pio2()