| /bionic/libm/src/ |
| s_nexttowardf.c | 29 int32_t hx,ix; local
32 ix = hx&0x7fffffff; /* |x| */
35 if((ix>0x7f800000) ||
40 if(ix==0) { /* x == 0 */
49 ix = hx&0x7f800000;
50 if(ix>=0x7f800000) return x+x; /* overflow */
51 if(ix<0x00800000) { /* underflow */
|
| s_sin.c | 55 int32_t n, ix; local
58 GET_HIGH_WORD(ix,x);
61 ix &= 0x7fffffff;
62 if(ix <= 0x3fe921fb) {
63 if(ix<0x3e400000) /* |x| < 2**-27 */
69 else if (ix>=0x7ff00000) return x-x;
|
| s_tan.c | 54 int32_t n, ix; local
57 GET_HIGH_WORD(ix,x);
60 ix &= 0x7fffffff;
61 if(ix <= 0x3fe921fb) {
62 if(ix<0x3e300000) /* x < 2**-28 */
68 else if (ix>=0x7ff00000) return x-x; /* NaN */
|
| e_atanh.c | 47 int32_t hx,ix; local
50 ix = hx&0x7fffffff;
51 if ((ix|((lx|(-lx))>>31))>0x3ff00000) /* |x|>1 */
53 if(ix==0x3ff00000)
55 if(ix<0x3e300000&&(huge+x)>zero) return x; /* x<2**-28 */
56 SET_HIGH_WORD(x,ix);
57 if(ix<0x3fe00000) { /* x < 0.5 */
|
| e_atanhf.c | 31 int32_t hx,ix; local
33 ix = hx&0x7fffffff;
34 if (ix>0x3f800000) /* |x|>1 */
36 if(ix==0x3f800000)
38 if(ix<0x31800000&&(huge+x)>zero) return x; /* x<2**-28 */
39 SET_FLOAT_WORD(x,ix);
40 if(ix<0x3f000000) { /* x < 0.5 */
|
| e_cosh.c | 48 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));
77 if (ix<0x408633CE ||
78 ((ix==0x408633ce)&&(lx<=(u_int32_t)0x8fb9f87d)))
[all...] |
| e_coshf.c | 29 int32_t ix; local
31 GET_FLOAT_WORD(ix,x);
32 ix &= 0x7fffffff;
35 if(ix>=0x7f800000) return x*x;
38 if(ix<0x3eb17218) {
41 if (ix<0x39800000) return one; /* cosh(tiny) = 1 */
46 if (ix < 0x41100000) {
52 if (ix < 0x42b17217) return half*__ieee754_expf(fabsf(x));
55 if (ix<=0x42b2d4fc) {
|
| e_sinh.c | 45 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));
71 if (ix<0x408633CE || ((ix==0x408633ce)&&(lx<=(u_int32_t)0x8fb9f87d))) {
|
| e_sinhf.c | 29 int32_t ix,jx; local
32 ix = jx&0x7fffffff;
35 if(ix>=0x7f800000) return x+x;
40 if (ix < 0x41100000) { /* |x|<9 */
41 if (ix<0x39800000) /* |x|<2**-12 */
44 if(ix<0x3f800000) return h*((float)2.0*t-t*t/(t+one));
49 if (ix < 0x42b17217) return h*__ieee754_expf(fabsf(x));
52 if (ix<=0x42b2d4fc) {
|
| s_asinh.c | 40 int32_t hx,ix; local
42 ix = hx&0x7fffffff;
43 if(ix>=0x7ff00000) return x+x; /* x is inf or NaN */
44 if(ix< 0x3e300000) { /* |x|<2**-28 */
47 if(ix>0x41b00000) { /* |x| > 2**28 */
49 } else if (ix>0x40000000) { /* 2**28 > |x| > 2.0 */
|
| s_asinhf.c | 32 int32_t hx,ix; local
34 ix = hx&0x7fffffff;
35 if(ix>=0x7f800000) return x+x; /* x is inf or NaN */
36 if(ix< 0x31800000) { /* |x|<2**-28 */
39 if(ix>0x4d800000) { /* |x| > 2**28 */
41 } else if (ix>0x40000000) { /* 2**28 > |x| > 2.0 */
|
| s_nextafter.c | 34 int32_t hx,hy,ix,iy; local
39 ix = hx&0x7fffffff; /* |x| */
42 if(((ix>=0x7ff00000)&&((ix-0x7ff00000)|lx)!=0) || /* x is nan */
46 if((ix|lx)==0) { /* x == 0 */
|
| s_scalbnf.c | 34 int32_t k,ix; local
35 GET_FLOAT_WORD(ix,x);
36 k = (ix&0x7f800000)>>23; /* extract exponent */
38 if ((ix&0x7fffffff)==0) return x; /* +-0 */
40 GET_FLOAT_WORD(ix,x);
41 k = ((ix&0x7f800000)>>23) - 25;
48 {SET_FLOAT_WORD(x,(ix&0x807fffff)|(k<<23)); return x;}
54 SET_FLOAT_WORD(x,(ix&0x807fffff)|(k<<23));
|
| s_tanh.c | 50 int32_t jx,ix; local
54 ix = jx&0x7fffffff;
57 if(ix>=0x7ff00000) {
63 if (ix < 0x40360000) { /* |x|<22 */
64 if (ix<0x3c800000) /* |x|<2**-55 */
66 if (ix>=0x3ff00000) { /* |x|>=1 */
|
| s_tanhf.c | 28 int32_t jx,ix; local
31 ix = jx&0x7fffffff;
34 if(ix>=0x7f800000) {
40 if (ix < 0x41100000) { /* |x|<9 */
41 if (ix<0x39800000) { /* |x|<2**-12 */
44 if (ix>=0x3f800000) { /* |x|>=1 */
|
| /external/dropbear/libtommath/ |
| bn_mp_add_d.c | 22 int res, ix, oldused; local
71 for (ix = 1; ix < a->used; ix++) {
77 ix++;
96 ix = 1;
100 while (ix++ < oldused) {
|
| bn_mp_and.c | 22 int res, ix, px; local
39 for (ix = 0; ix < px; ix++) {
40 t.dp[ix] &= x->dp[ix];
44 for (; ix < t.used; ix++) {
45 t.dp[ix] = 0;
|
| bn_mp_div_3.c | 25 int res, ix; local
37 for (ix = a->used - 1; ix >= 0; ix--) {
38 w = (w << ((mp_word)DIGIT_BIT)) | ((mp_word)a->dp[ix]);
57 q.dp[ix] = (mp_digit)t;
|
| bn_mp_or.c | 21 int res, ix, px; local
38 for (ix = 0; ix < px; ix++) {
39 t.dp[ix] |= x->dp[ix];
|
| bn_mp_sub_d.c | 23 int res, ix, oldused; local
58 ix = 1;
74 for (ix = 1; ix < a->used; ix++) {
82 while (ix++ < oldused) {
|
| bn_mp_xor.c | 22 int res, ix, px; local
39 for (ix = 0; ix < px; ix++) {
40 t.dp[ix] ^= x->dp[ix];
|
| bn_mp_div_d.c | 37 int res, ix; local
56 if (s_is_power_of_two(b, &ix) == 1) {
58 *d = a->dp[0] & ((((mp_digit)1)<<ix) - 1);
61 return mp_div_2d(a, ix, c, NULL);
81 for (ix = a->used - 1; ix >= 0; ix--) {
82 w = (w << ((mp_word)DIGIT_BIT)) | ((mp_word)a->dp[ix]);
90 q.dp[ix] = (mp_digit)t;
|
| bn_mp_montgomery_reduce.c | 22 int ix, res, digs; local
46 for (ix = 0; ix < n->used; ix++) {
55 mu = (mp_digit) (((mp_word)x->dp[ix]) * ((mp_word)rho) & MP_MASK);
67 tmpx = x->dp + ix;
84 /* At this point the ix'th digit of x should be zero */
|
| bn_mp_mul_d.c | 24 int ix, res, olduse; local
49 for (ix = 0; ix < a->used; ix++) {
60 /* store final carry [if any] and increment ix offset */
62 ++ix;
65 while (ix++ < olduse) {
|
| /external/fdlibm/ |
| s_nextafter.c | 30 int hx,hy,ix,iy; local
37 ix = hx&0x7fffffff; /* |x| */
40 if(((ix>=0x7ff00000)&&((ix-0x7ff00000)|lx)!=0) || /* x is nan */
44 if((ix|lx)==0) { /* x == 0 */
|
