| /bionic/libm/upstream-freebsd/lib/msun/src/ |
| s_finitef.c | 29 int32_t ix; local
30 GET_FLOAT_WORD(ix,x);
31 return (int)((u_int32_t)((ix&0x7fffffff)-0x7f800000)>>31);
|
| s_copysignf.c | 31 u_int32_t ix,iy; local
32 GET_FLOAT_WORD(ix,x);
34 SET_FLOAT_WORD(x,(ix&0x7fffffff)|(iy&0x80000000));
|
| s_frexpf.c | 28 int32_t hx,ix; local
30 ix = 0x7fffffff&hx;
32 if(ix>=0x7f800000||(ix==0)) return x; /* 0,inf,nan */
33 if (ix<0x00800000) { /* subnormal */
36 ix = hx&0x7fffffff;
39 *eptr += (ix>>23)-126;
|
| s_ilogb.c | 30 int32_t hx,lx,ix; local
39 for (ix = -1043; lx>0; lx<<=1) ix -=1;
41 for (ix = -1022,hx<<=11; hx>0; hx<<=1) ix -=1;
43 return ix;
|
| s_ilogbf.c | 26 int32_t hx,ix; local
34 for (ix = -126,hx<<=8; hx>0; hx<<=1) ix -=1;
35 return ix;
|
| s_logb.c | 33 int32_t lx,ix; local
34 EXTRACT_WORDS(ix,lx,x);
35 ix &= 0x7fffffff; /* high |x| */
36 if((ix|lx)==0) return -1.0/fabs(x);
37 if(ix>=0x7ff00000) return x*x;
38 if(ix<0x00100000) {
40 GET_HIGH_WORD(ix,x);
41 ix &= 0x7fffffff;
42 return (double) ((ix>>20)-1023-54);
44 return (double) ((ix>>20)-1023)
[all...] |
| s_logbf.c | 28 int32_t ix; local
29 GET_FLOAT_WORD(ix,x);
30 ix &= 0x7fffffff; /* high |x| */
31 if(ix==0) return (float)-1.0/fabsf(x);
32 if(ix>=0x7f800000) return x*x;
33 if(ix<0x00800000) {
35 GET_FLOAT_WORD(ix,x);
36 ix &= 0x7fffffff;
37 return (float) ((ix>>23)-127-25);
39 return (float) ((ix>>23)-127)
[all...] |
| s_frexp.c | 37 int32_t hx, ix, lx; local
39 ix = 0x7fffffff&hx;
41 if(ix>=0x7ff00000||((ix|lx)==0)) return x; /* 0,inf,nan */
42 if (ix<0x00100000) { /* subnormal */
45 ix = hx&0x7fffffff;
48 *eptr += (ix>>20)-1022;
|
| e_atanhf.c | 30 int32_t hx,ix; local
32 ix = hx&0x7fffffff;
33 if (ix>0x3f800000) /* |x|>1 */
35 if(ix==0x3f800000)
37 if(ix<0x31800000&&(huge+x)>zero) return x; /* x<2**-28 */
38 SET_FLOAT_WORD(x,ix);
39 if(ix<0x3f000000) { /* x < 0.5 */
|
| e_cosh.c | 49 int32_t ix; local
52 GET_HIGH_WORD(ix,x);
53 ix &= 0x7fffffff;
56 if(ix>=0x7ff00000) return x*x;
59 if(ix<0x3fd62e43) {
62 if (ix<0x3c800000) return w; /* cosh(tiny) = 1 */
67 if (ix < 0x40360000) {
73 if (ix < 0x40862E42) return half*__ieee754_exp(fabs(x));
76 if (ix<=0x408633CE)
|
| e_coshf.c | 28 int32_t ix; local
30 GET_FLOAT_WORD(ix,x);
31 ix &= 0x7fffffff;
34 if(ix>=0x7f800000) return x*x;
37 if(ix<0x3eb17218) {
40 if (ix<0x39800000) return one; /* cosh(tiny) = 1 */
45 if (ix < 0x41100000) {
51 if (ix < 0x42b17217) return half*__ieee754_expf(fabsf(x));
54 if (ix<=0x42b2d4fc)
|
| e_sinh.c | 46 int32_t ix,jx; local
50 ix = jx&0x7fffffff;
53 if(ix>=0x7ff00000) return x+x;
58 if (ix < 0x40360000) { /* |x|<22 */
59 if (ix<0x3e300000) /* |x|<2**-28 */
62 if(ix<0x3ff00000) return h*(2.0*t-t*t/(t+one));
67 if (ix < 0x40862E42) return h*__ieee754_exp(fabs(x));
70 if (ix<=0x408633CE)
|
| e_sinhf.c | 28 int32_t ix,jx; local
31 ix = jx&0x7fffffff;
34 if(ix>=0x7f800000) return x+x;
39 if (ix < 0x41100000) { /* |x|<9 */
40 if (ix<0x39800000) /* |x|<2**-12 */
43 if(ix<0x3f800000) return h*((float)2.0*t-t*t/(t+one));
48 if (ix < 0x42b17217) return h*__ieee754_expf(fabsf(x));
51 if (ix<=0x42b2d4fc)
|
| s_cos.c | 58 int32_t n, ix; local
61 GET_HIGH_WORD(ix,x);
64 ix &= 0x7fffffff;
65 if(ix <= 0x3fe921fb) {
66 if(ix<0x3e46a09e) /* if x < 2**-27 * sqrt(2) */
72 else if (ix>=0x7ff00000) return x-x;
|
| s_modff.c | 38 u_int32_t ix; local
40 GET_FLOAT_WORD(ix,x);
41 SET_FLOAT_WORD(x,ix&0x80000000); /* return +-0 */
49 u_int32_t ix; local
53 GET_FLOAT_WORD(ix,x);
54 SET_FLOAT_WORD(x,ix&0x80000000); /* return +-0 */
|
| /external/fdlibm/ |
| s_ilogb.c | 29 int hx,lx,ix; local
38 for (ix = -1043; lx>0; lx<<=1) ix -=1;
40 for (ix = -1022,hx<<=11; hx>0; hx<<=1) ix -=1;
42 return ix;
|
| s_logb.c | 29 int lx,ix; local
30 ix = (__HI(x))&0x7fffffff; /* high |x| */
32 if((ix|lx)==0) return -1.0/ieee_fabs(x);
33 if(ix>=0x7ff00000) return x*x;
34 if((ix>>=20)==0) /* IEEE 754 logb */
37 return (double) (ix-1023);
|
| s_cos.c | 55 int n, ix; local
58 ix = __HI(x);
61 ix &= 0x7fffffff;
62 if(ix <= 0x3fe921fb) return __kernel_cos(x,z);
65 else if (ix>=0x7ff00000) return x-x;
|
| s_frexp.c | 40 int hx, ix, lx; local
42 ix = 0x7fffffff&hx;
45 if(ix>=0x7ff00000||((ix|lx)==0)) return x; /* 0,inf,nan */
46 if (ix<0x00100000) { /* subnormal */
49 ix = hx&0x7fffffff;
52 *eptr += (ix>>20)-1022;
|
| s_sin.c | 55 int n, ix; local
58 ix = __HI(x);
61 ix &= 0x7fffffff;
62 if(ix <= 0x3fe921fb) return __kernel_sin(x,z,0);
65 else if (ix>=0x7ff00000) return x-x;
|
| s_tan.c | 54 int n, ix; local
57 ix = __HI(x);
60 ix &= 0x7fffffff;
61 if(ix <= 0x3fe921fb) return __kernel_tan(x,z,1);
64 else if (ix>=0x7ff00000) return x-x; /* NaN */
|
| /device/linaro/bootloader/edk2/StdLib/LibC/Math/ |
| s_cos.c | 56 int32_t n, ix;
local
59 GET_HIGH_WORD(ix,x);
62 ix &= 0x7fffffff;
63 if(ix <= 0x3fe921fb) return __kernel_cos(x,z);
66 else if (ix>=0x7ff00000) return x-x;
|
| s_frexp.c | 37 int32_t hx, ix, lx;
local
39 ix = 0x7fffffff&hx;
41 if(ix>=0x7ff00000||((ix|lx)==0)) return x; /* 0,inf,nan */
42 if (ix<0x00100000) { /* subnormal */
45 ix = hx&0x7fffffff;
48 *eptr += (ix>>20)-1022;
|
| s_sin.c | 56 int32_t n, ix;
local
59 GET_HIGH_WORD(ix,x);
62 ix &= 0x7fffffff;
63 if(ix <= 0x3fe921fb) return __kernel_sin(x,z,0);
66 else if (ix>=0x7ff00000) return x-x;
|
| s_tan.c | 55 int32_t n, ix;
local
58 GET_HIGH_WORD(ix,x);
61 ix &= 0x7fffffff;
62 if(ix <= 0x3fe921fb) return __kernel_tan(x,z,1);
65 else if (ix>=0x7ff00000) return x-x; /* NaN */
|
