Lines Matching +full:0 +full:x3f000000

20 one =  1.0000000000e+00, /* 0x3F800000 */
21 pi =  3.1415925026e+00, /* 0x40490fda */
22 pio2_hi =  1.5707962513e+00; /* 0x3fc90fda */
24 pio2_lo =  7.5497894159e-08; /* 0x33a22168 */
28  *  0x1p-12f <= x <= 0.5f.  The maximum error satisfies log2(e) < -30.084.
31 pS0 =  1.66666672e-01f, /* 0x3e2aaaab */
32 pS1 = -1.19510300e-01f, /* 0xbdf4c1d1 */
33 pS2 =  5.47002675e-03f, /* 0x3bb33de9 */
34 qS1 = -1.16706085e+00f, /* 0xbf956240 */
35 qS2 =  2.90115148e-01f; /* 0x3e9489f9 */
43 	ix = hx&0x7fffffff;
44 	if(ix>=0x3f800000) {		/* |x| >= 1 */
45 	    if(ix==0x3f800000) {	/* |x| == 1 */
46 		if(hx>0) return 0.0;	/* acos(1) = 0 */
51 	if(ix<0x3f000000) {	/* |x| < 0.5 */
52 	    if(ix<=0x32800000) return pio2_hi+pio2_lo;/*if|x|<2**-26*/
58 	} else  if (hx<0) {		/* x < -0.5 */
72 	    SET_FLOAT_WORD(df,idf&0xfffff000);