| /bionic/libm/src/ |
| H A D | s_copysignf.c | 32 u_int32_t ix,iy; local
34 GET_FLOAT_WORD(iy,y);
35 SET_FLOAT_WORD(x,(ix&0x7fffffff)|(iy&0x80000000));
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| H A D | s_nextafterf.c | 27 int32_t hx,hy,ix,iy; local
32 iy = hy&0x7fffffff; /* |y| */
35 (iy>0x7f800000)) /* y is nan */
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| H A D | e_fmodf.c | 34 int32_t n,hx,hy,hz,ix,iy,sx,i; local
55 /* determine iy = ilogb(y) */
57 for (iy = -126,i=(hy<<8); i>=0; i<<=1) iy -=1;
58 } else iy = (hy>>23)-127;
67 if(iy >= -126)
70 n = -126-iy;
75 n = ix - iy;
93 iy -= 1;
95 if(iy>
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| H A D | k_sin.c | 18 /* __kernel_sin( x, y, iy)
22 * Input iy indicates whether y is 0. (if iy=0, y assume to be 0).
61 __kernel_sin(double x, double y, int iy) argument
68 if(iy==0) return x+v*(S1+z*r);
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| H A D | k_tanf.c | 40 __kernel_tandf(double x, int iy) argument
65 if(iy==1) return r;
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| H A D | s_nextafter.c | 34 int32_t hx,hy,ix,iy; local
40 iy = hy&0x7fffffff; /* |y| */
43 ((iy>=0x7ff00000)&&((iy-0x7ff00000)|ly)!=0)) /* y is nan */
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| H A D | s_remquof.c | 32 int32_t n,hx,hy,hz,ix,iy,sx,i; local
58 /* determine iy = ilogb(y) */
60 for (iy = -126,i=(hy<<8); i>0; i<<=1) iy -=1;
61 } else iy = (hy>>23)-127;
70 if(iy >= -126)
73 n = -126-iy;
78 n = ix - iy;
97 iy -= 1;
99 if(iy>
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| H A D | e_atan2.c | 23 * ARG (x+iy) = arctan(y/x) ... if x > 0,
24 * ARG (x+iy) = pi - arctan[y/(-x)] ... if x < 0,
61 int32_t k,m,hx,hy,ix,iy; local
67 iy = hy&0x7fffffff;
69 ((iy|((ly|-ly)>>31))>0x7ff00000)) /* x or y is NaN */
75 if((iy|ly)==0) {
88 if(iy==0x7ff00000) {
105 if(iy==0x7ff00000) return (hy<0)? -pi_o_2-tiny: pi_o_2+tiny;
108 k = (iy-ix)>>20;
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| H A D | e_atan2f.c | 35 int32_t k,m,hx,hy,ix,iy; local
40 iy = hy&0x7fffffff;
42 (iy>0x7f800000)) /* x or y is NaN */
48 if(iy==0) {
61 if(iy==0x7f800000) {
78 if(iy==0x7f800000) return (hy<0)? -pi_o_2-tiny: pi_o_2+tiny;
81 k = (iy-ix)>>23;
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| H A D | e_fmod.c | 32 int32_t n,hx,hy,hz,ix,iy,sx,i; local
60 /* determine iy = ilogb(y) */
63 for (iy = -1043, i=ly; i>0; i<<=1) iy -=1;
65 for (iy = -1022,i=(hy<<11); i>0; i<<=1) iy -=1;
67 } else iy = (hy>>20)-1023;
82 if(iy >= -1022)
85 n = -1022-iy;
96 n = ix - iy;
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| H A D | k_tan.c | 80 __kernel_tan(double x, double y, int iy) { argument
112 v = (double) iy;
116 if (iy == 1)
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| H A D | s_remquo.c | 32 int32_t n,hx,hy,hz,ix,iy,sx,i; local
66 /* determine iy = ilogb(y) */
69 for (iy = -1043, i=ly; i>0; i<<=1) iy -=1;
71 for (iy = -1022,i=(hy<<11); i>0; i<<=1) iy -=1;
73 } else iy = (hy>>20)-1023;
88 if(iy >= -1022)
91 n = -1022-iy;
102 n = ix - iy;
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| H A D | e_pow.c | 103 int32_t hx,hy,ix,iy; local
108 ix = hx&0x7fffffff; iy = hy&0x7fffffff;
111 if((iy|ly)==0) return one;
115 iy > 0x7ff00000 || ((iy==0x7ff00000)&&(ly!=0)))
125 if(iy>=0x43400000) yisint = 2; /* even integer y */
126 else if(iy>=0x3ff00000) {
127 k = (iy>>20)-0x3ff; /* exponent */
132 j = iy>>(20-k);
133 if((j<<(20-k))==iy) yisin
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| H A D | e_powf.c | 62 int32_t hx,hy,ix,iy,is; local
66 ix = hx&0x7fffffff; iy = hy&0x7fffffff;
69 if(iy==0) return one;
73 iy > 0x7f800000)
83 if(iy>=0x4b800000) yisint = 2; /* even integer y */
84 else if(iy>=0x3f800000) {
85 k = (iy>>23)-0x7f; /* exponent */
86 j = iy>>(23-k);
87 if((j<<(23-k))==iy) yisint = 2-(j&1);
92 if (iy
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