| /bionic/libm/src/ |
| D | e_fmodf.c | 34 int32_t n,hx,hy,hz,ix,iy,sx,i; in __ieee754_fmodf() local
37 GET_FLOAT_WORD(hy,y); in __ieee754_fmodf()
40 hy &= 0x7fffffff; /* |y| */ in __ieee754_fmodf()
43 if(hy==0||(hx>=0x7f800000)|| /* y=0,or x not finite */ in __ieee754_fmodf()
44 (hy>0x7f800000)) /* or y is NaN */ in __ieee754_fmodf()
46 if(hx<hy) return x; /* |x|<|y| return x */ in __ieee754_fmodf()
47 if(hx==hy) in __ieee754_fmodf()
56 if(hy<0x00800000) { /* subnormal y */ in __ieee754_fmodf()
57 for (iy = -126,i=(hy<<8); i>=0; i<<=1) iy -=1; in __ieee754_fmodf()
58 } else iy = (hy>>23)-127; in __ieee754_fmodf()
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| D | s_nextafterf.c | 27 int32_t hx,hy,ix,iy; in nextafterf() local
30 GET_FLOAT_WORD(hy,y); in nextafterf()
32 iy = hy&0x7fffffff; /* |y| */ in nextafterf()
39 SET_FLOAT_WORD(x,(hy&0x80000000)|1);/* return +-minsubnormal */ in nextafterf()
44 if(hx>hy) { /* x > y, x -= ulp */ in nextafterf()
50 if(hy>=0||hx>hy){ /* x < y, x -= ulp */ in nextafterf()
56 hy = hx&0x7f800000; in nextafterf()
57 if(hy>=0x7f800000) return x+x; /* overflow */ in nextafterf()
58 if(hy<0x00800000) { /* underflow */ in nextafterf()
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| D | s_nextafter.c | 34 int32_t hx,hy,ix,iy; in nextafter() local
38 EXTRACT_WORDS(hy,ly,y); in nextafter()
40 iy = hy&0x7fffffff; /* |y| */ in nextafter()
47 INSERT_WORDS(x,hy&0x80000000,1); /* return +-minsubnormal */ in nextafter()
52 if(hx>hy||((hx==hy)&&(lx>ly))) { /* x > y, x -= ulp */ in nextafter()
60 if(hy>=0||hx>hy||((hx==hy)&&(lx>ly))){/* x < y, x -= ulp */ in nextafter()
68 hy = hx&0x7ff00000; in nextafter()
69 if(hy>=0x7ff00000) return x+x; /* overflow */ in nextafter()
70 if(hy<0x00100000) { /* underflow */ in nextafter()
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| D | s_remquof.c | 32 int32_t n,hx,hy,hz,ix,iy,sx,i; in remquof() local
36 GET_FLOAT_WORD(hy,y); in remquof()
37 sxy = (hx ^ hy) & 0x80000000; in remquof()
40 hy &= 0x7fffffff; /* |y| */ in remquof()
43 if(hy==0||hx>=0x7f800000||hy>0x7f800000) /* y=0,NaN;or x not finite */ in remquof()
45 if(hx<hy) { in remquof()
48 } else if(hx==hy) { in remquof()
59 if(hy<0x00800000) { /* subnormal y */ in remquof()
60 for (iy = -126,i=(hy<<8); i>0; i<<=1) iy -=1; in remquof()
61 } else iy = (hy>>23)-127; in remquof()
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| D | e_fmod.c | 32 int32_t n,hx,hy,hz,ix,iy,sx,i; in __ieee754_fmod() local
36 EXTRACT_WORDS(hy,ly,y); in __ieee754_fmod()
39 hy &= 0x7fffffff; /* |y| */ in __ieee754_fmod()
42 if((hy|ly)==0||(hx>=0x7ff00000)|| /* y=0,or x not finite */ in __ieee754_fmod()
43 ((hy|((ly|-ly)>>31))>0x7ff00000)) /* or y is NaN */ in __ieee754_fmod()
45 if(hx<=hy) { in __ieee754_fmod()
46 if((hx<hy)||(lx<ly)) return x; /* |x|<|y| return x */ in __ieee754_fmod()
61 if(hy<0x00100000) { /* subnormal y */ in __ieee754_fmod()
62 if(hy==0) { in __ieee754_fmod()
65 for (iy = -1022,i=(hy<<11); i>0; i<<=1) iy -=1; in __ieee754_fmod()
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| D | s_remquo.c | 32 int32_t n,hx,hy,hz,ix,iy,sx,i; in remquo() local
36 EXTRACT_WORDS(hy,ly,y); in remquo()
37 sxy = (hx ^ hy) & 0x80000000; in remquo()
40 hy &= 0x7fffffff; /* |y| */ in remquo()
43 if((hy|ly)==0||(hx>=0x7ff00000)|| /* y=0,or x not finite */ in remquo()
44 ((hy|((ly|-ly)>>31))>0x7ff00000)) /* or y is NaN */ in remquo()
46 if(hx<=hy) { in remquo()
47 if((hx<hy)||(lx<ly)) { in remquo()
67 if(hy<0x00100000) { /* subnormal y */ in remquo()
68 if(hy==0) { in remquo()
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| D | s_copysign.c | 29 u_int32_t hx,hy; in copysign() local
31 GET_HIGH_WORD(hy,y); in copysign()
32 SET_HIGH_WORD(x,(hx&0x7fffffff)|(hy&0x80000000)); in copysign()
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| D | e_atan2f.c | 35 int32_t k,m,hx,hy,ix,iy; in __ieee754_atan2f() local
39 GET_FLOAT_WORD(hy,y); in __ieee754_atan2f()
40 iy = hy&0x7fffffff; in __ieee754_atan2f()
45 m = ((hy>>31)&1)|((hx>>30)&2); /* 2*sign(x)+sign(y) */ in __ieee754_atan2f()
57 if(ix==0) return (hy<0)? -pi_o_2-tiny: pi_o_2+tiny; in __ieee754_atan2f()
78 if(iy==0x7f800000) return (hy<0)? -pi_o_2-tiny: pi_o_2+tiny; in __ieee754_atan2f()
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| D | e_atan2.c | 61 int32_t k,m,hx,hy,ix,iy; in __ieee754_atan2() local
66 EXTRACT_WORDS(hy,ly,y); in __ieee754_atan2()
67 iy = hy&0x7fffffff; in __ieee754_atan2()
72 m = ((hy>>31)&1)|((hx>>30)&2); /* 2*sign(x)+sign(y) */ in __ieee754_atan2()
84 if((ix|lx)==0) return (hy<0)? -pi_o_2-tiny: pi_o_2+tiny; in __ieee754_atan2()
105 if(iy==0x7ff00000) return (hy<0)? -pi_o_2-tiny: pi_o_2+tiny; in __ieee754_atan2()
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| D | e_expf.c | 85 u_int32_t hy; in __ieee754_expf() local
86 GET_FLOAT_WORD(hy,y); in __ieee754_expf()
87 SET_FLOAT_WORD(y,hy+(k<<23)); /* add k to y's exponent */ in __ieee754_expf()
90 u_int32_t hy; in __ieee754_expf() local
91 GET_FLOAT_WORD(hy,y); in __ieee754_expf()
92 SET_FLOAT_WORD(y,hy+((k+100)<<23)); /* add k to y's exponent */ in __ieee754_expf()
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| D | e_exp.c | 149 u_int32_t hy; in __ieee754_exp() local
150 GET_HIGH_WORD(hy,y); in __ieee754_exp()
151 SET_HIGH_WORD(y,hy+(k<<20)); /* add k to y's exponent */ in __ieee754_exp()
154 u_int32_t hy; in __ieee754_exp() local
155 GET_HIGH_WORD(hy,y); in __ieee754_exp()
156 SET_HIGH_WORD(y,hy+((k+1000)<<20)); /* add k to y's exponent */ in __ieee754_exp()
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| D | e_pow.c | 103 int32_t hx,hy,ix,iy; in __ieee754_pow() local
107 EXTRACT_WORDS(hy,ly,y); in __ieee754_pow()
108 ix = hx&0x7fffffff; iy = hy&0x7fffffff; in __ieee754_pow()
144 return (hy>=0)? y: zero; in __ieee754_pow()
146 return (hy<0)?-y: zero; in __ieee754_pow()
149 if(hy<0) return one/x; else return x; in __ieee754_pow()
151 if(hy==0x40000000) return x*x; /* y is 2 */ in __ieee754_pow()
152 if(hy==0x3fe00000) { /* y is 0.5 */ in __ieee754_pow()
163 if(hy<0) z = one/z; /* z = (1/|x|) */ in __ieee754_pow()
189 if(ix<=0x3fefffff) return (hy<0)? huge*huge:tiny*tiny; in __ieee754_pow()
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| D | e_powf.c | 62 int32_t hx,hy,ix,iy,is; in __ieee754_powf() local
65 GET_FLOAT_WORD(hy,y); in __ieee754_powf()
66 ix = hx&0x7fffffff; iy = hy&0x7fffffff; in __ieee754_powf()
96 return (hy>=0)? y: zero; in __ieee754_powf()
98 return (hy<0)?-y: zero; in __ieee754_powf()
101 if(hy<0) return one/x; else return x; in __ieee754_powf()
103 if(hy==0x40000000) return x*x; /* y is 2 */ in __ieee754_powf()
104 if(hy==0x3f000000) { /* y is 0.5 */ in __ieee754_powf()
113 if(hy<0) z = one/z; /* z = (1/|x|) */ in __ieee754_powf()
134 if(ix<0x3f7ffff8) return (hy<0)? sn*huge*huge:sn*tiny*tiny; in __ieee754_powf()
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| D | s_fma.c | 57 double c, cc, hx, hy, p, q, tx, ty; in fma() local
156 hy = ys - p; in fma()
157 hy += p; in fma()
158 ty = ys - hy; in fma()
160 p = hx * hy; in fma()
161 q = hx * ty + tx * hy; in fma()
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| D | s_fmal.c | 52 long double c, cc, hx, hy, p, q, tx, ty; in fmal() local
151 hy = ys - p; in fmal()
152 hy += p; in fmal()
153 ty = ys - hy; in fmal()
155 p = hx * hy; in fmal()
156 q = hx * ty + tx * hy; in fmal()
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| /bionic/libc/bionic/ |
| D | ldexp.c | 89 u_int32_t hx,hy; in _copysign() local
91 GET_HIGH_WORD(hy,y); in _copysign()
92 SET_HIGH_WORD(x,(hx&0x7fffffff)|(hy&0x80000000)); in _copysign()
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