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/external/fdlibm/
De_fmod.c35 int n,hx,hy,hz,ix,iy,sx,i; local
38 hx = __HI(x); /* high word of x */
42 sx = hx&0x80000000; /* sign of x */
43 hx ^=sx; /* |x| */
47 if((hy|ly)==0||(hx>=0x7ff00000)|| /* y=0,or x not finite */
50 if(hx<=hy) {
51 if((hx<hy)||(lx<ly)) return x; /* |x|<|y| return x */
57 if(hx<0x00100000) { /* subnormal x */
58 if(hx==0) {
61 for (ix = -1022,i=(hx<<11); i>0; i<<=1) ix -=1;
[all …]
Ds_nextafter.c30 int hx,hy,ix,iy; local
33 hx = __HI(x); /* high word of x */
37 ix = hx&0x7fffffff; /* |x| */
50 if(hx>=0) { /* x > 0 */
51 if(hx>hy||((hx==hy)&&(lx>ly))) { /* x > y, x -= ulp */
52 if(lx==0) hx -= 1;
56 if(lx==0) hx += 1;
59 if(hy>=0||hx>hy||((hx==hy)&&(lx>ly))){/* x < y, x -= ulp */
60 if(lx==0) hx -= 1;
64 if(lx==0) hx += 1;
[all …]
Ds_ilogb.c29 int hx,lx,ix; local
31 hx = (__HI(x))&0x7fffffff; /* high word of x */
32 if(hx<0x00100000) {
34 if((hx|lx)==0)
37 if(hx==0) {
40 for (ix = -1022,hx<<=11; hx>0; hx<<=1) ix -=1;
44 else if (hx<0x7ff00000) return (hx>>20)-1023;
De_log10.c69 int i,k,hx; local
72 hx = __HI(x); /* high word of x */
76 if (hx < 0x00100000) { /* x < 2**-1022 */
77 if (((hx&0x7fffffff)|lx)==0)
79 if (hx<0) return (x-x)/zero; /* ieee_log(-#) = NaN */
81 hx = __HI(x); /* high word of x */
83 if (hx >= 0x7ff00000) return x+x;
84 k += (hx>>20)-1023;
86 hx = (hx&0x000fffff)|((0x3ff-i)<<20);
88 __HI(x) = hx;
De_log.c93 int k,hx,i,j; local
96 hx = __HI(x); /* high word of x */
100 if (hx < 0x00100000) { /* x < 2**-1022 */
101 if (((hx&0x7fffffff)|lx)==0)
103 if (hx<0) return (x-x)/zero; /* ieee_log(-#) = NaN */
105 hx = __HI(x); /* high word of x */
107 if (hx >= 0x7ff00000) return x+x;
108 k += (hx>>20)-1023;
109 hx &= 0x000fffff;
110 i = (hx+0x95f64)&0x100000;
[all …]
Ds_frexp.c40 int hx, ix, lx; local
41 hx = __HI(x);
42 ix = 0x7fffffff&hx;
48 hx = __HI(x);
49 ix = hx&0x7fffffff;
53 hx = (hx&0x800fffff)|0x3fe00000;
54 __HI(x) = hx;
De_exp.c110 unsigned hx; local
112 hx = __HI(x); /* high word of x */
113 xsb = (hx>>31)&1; /* sign bit of x */
114 hx &= 0x7fffffff; /* high word of |x| */
117 if(hx >= 0x40862E42) { /* if |x|>=709.78... */
118 if(hx>=0x7ff00000) {
119 if(((hx&0xfffff)|__LO(x))!=0)
128 if(hx > 0x3fd62e42) { /* if |x| > 0.5 ln2 */
129 if(hx < 0x3FF0A2B2) { /* and |x| < 1.5 ln2 */
139 else if(hx < 0x3e300000) { /* when |x|<2**-28 */
Ds_cbrt.c46 int hx; local
51 hx = __HI(x); /* high word of x */
52 sign=hx&0x80000000; /* sign= sign(x) */
53 hx ^=sign;
54 if(hx>=0x7ff00000) return(x+x); /* ieee_cbrt(NaN,INF) is itself */
55 if((hx|__LO(x))==0)
58 __HI(x) = hx; /* x <- |x| */
60 if(hx<0x00100000) /* subnormal number */
65 __HI(t)=hx/3+B1;
Ds_expm1.c138 unsigned hx; local
140 hx = __HI(x); /* high word of x */
141 xsb = hx&0x80000000; /* sign bit of x */
143 hx &= 0x7fffffff; /* high word of |x| */
146 if(hx >= 0x4043687A) { /* if |x|>=56*ln2 */
147 if(hx >= 0x40862E42) { /* if |x|>=709.78... */
148 if(hx>=0x7ff00000) {
149 if(((hx&0xfffff)|__LO(x))!=0)
162 if(hx > 0x3fd62e42) { /* if |x| > 0.5 ln2 */
163 if(hx < 0x3FF0A2B2) { /* and |x| < 1.5 ln2 */
[all …]
Ds_scalbn.c40 int k,hx,lx; local
41 hx = __HI(x);
43 k = (hx&0x7ff00000)>>20; /* extract exponent */
45 if ((lx|(hx&0x7fffffff))==0) return x; /* +-0 */
47 hx = __HI(x);
48 k = ((hx&0x7ff00000)>>20) - 54;
55 {__HI(x) = (hx&0x800fffff)|(k<<20); return x;}
61 __HI(x) = (hx&0x800fffff)|(k<<20);
De_acosh.c47 int hx; local
48 hx = __HI(x);
49 if(hx<0x3ff00000) { /* x < 1 */
51 } else if(hx >=0x41b00000) { /* x > 2**28 */
52 if(hx >=0x7ff00000) { /* x is inf of NaN */
56 } else if(((hx-0x3ff00000)|__LO(x))==0) {
58 } else if (hx > 0x40000000) { /* 2**28 > x > 2 */
Ds_isnan.c28 int hx,lx; local
29 hx = (__HI(x)&0x7fffffff);
31 hx |= (unsigned)(lx|(-lx))>>31;
32 hx = 0x7ff00000 - hx;
33 return ((unsigned)(hx))>>31;
Ds_erf.c197 int hx,ix,i; local
199 hx = __HI(x);
200 ix = hx&0x7fffffff;
202 i = ((unsigned)hx>>31)<<1;
222 if(hx>=0) return erx + P/Q; else return -erx - P/Q;
225 if(hx>=0) return one-tiny; else return tiny-one;
243 if(hx>=0) return one-r/x; else return r/x-one;
253 int hx,ix; local
255 hx = __HI(x);
256 ix = hx&0x7fffffff;
[all …]
Ds_log1p.c107 int k,hx,hu,ax; local
109 hx = __HI(x); /* high word of x */
110 ax = hx&0x7fffffff;
113 if (hx < 0x3FDA827A) { /* x < 0.41422 */
125 if(hx>0||hx<=((int)0xbfd2bec3)) {
128 if (hx >= 0x7ff00000) return x+x;
130 if(hx<0x43400000) {
De_remainder.c39 int hx,hp; local
43 hx = __HI(x); /* high word of x */
47 sx = hx&0x80000000;
49 hx &= 0x7fffffff;
53 if((hx>=0x7ff00000)|| /* x not finite */
60 if (((hx-hp)|(lx-lp))==0) return zero*x;
De_atan2.c64 int k,m,hx,hy,ix,iy; local
67 hx = __HI(x); ix = hx&0x7fffffff;
74 if((hx-0x3ff00000|lx)==0) return ieee_atan(y); /* x=1.0 */
75 m = ((hy>>31)&1)|((hx>>30)&2); /* 2*sign(x)+sign(y) */
113 else if(hx<0&&k<-60) z=0.0; /* |y|/x < -2**60 */
De_jn.c60 int i,hx,ix,lx, sgn; local
67 hx = __HI(x);
68 ix = 0x7fffffff&hx;
75 hx ^= 0x80000000;
79 sgn = (n&1)&(hx>>31); /* even n -- 0, odd n -- sign(x) */
221 int i,hx,ix,lx; local
225 hx = __HI(x);
226 ix = 0x7fffffff&hx;
231 if(hx<0) return zero/zero;
Ds_atan.c93 int ix,hx,id; local
95 hx = __HI(x);
96 ix = hx&0x7fffffff;
101 if(hx>0) return atanhi[3]+atanlo[3];
132 return (hx<0)? -z:z;
Ds_asinh.c44 int hx,ix; local
45 hx = __HI(x);
46 ix = hx&0x7fffffff;
60 if(hx>0) return w; else return -w;
De_atanh.c51 int hx,ix; local
53 hx = __HI(x); /* high word */
55 ix = hx&0x7fffffff;
67 if(hx>=0) return t; else return -t;
De_rem_pio2.c92 int e0,i,j,nx,n,ix,hx; local
94 hx = __HI(x); /* high word of x */
95 ix = hx&0x7fffffff;
99 if(hx>0) {
152 if(hx<0) {y[0] = -y[0]; y[1] = -y[1]; return -n;}
173 if(hx<0) {y[0] = -y[0]; y[1] = -y[1]; return -n;}
Dk_tan.c76 int ix, hx; in __kernel_tan() local
78 hx = __HI(x); /* high word of x */ in __kernel_tan()
79 ix = hx & 0x7fffffff; /* high word of |x| */ in __kernel_tan()
102 if (hx < 0) { in __kernel_tan()
128 return (double) (1 - ((hx >> 30) & 2)) * in __kernel_tan()
/external/v8/src/base/
Dieee754.cc223 int32_t e0, i, j, nx, n, ix, hx; in __ieee754_rem_pio2() local
227 GET_HIGH_WORD(hx, x); /* high word of x */ in __ieee754_rem_pio2()
228 ix = hx & 0x7fffffff; in __ieee754_rem_pio2()
235 if (hx > 0) { in __ieee754_rem_pio2()
291 if (hx < 0) { in __ieee754_rem_pio2()
319 if (hx < 0) { in __ieee754_rem_pio2()
813 int32_t ix, hx; in __kernel_tan() local
815 GET_HIGH_WORD(hx, x); /* high word of x */ in __kernel_tan()
816 ix = hx & 0x7fffffff; /* high word of |x| */ in __kernel_tan()
841 if (hx < 0) { in __kernel_tan()
[all …]
/external/vulkan-validation-layers/libs/glm/gtc/
Dulp.inl99 glm::detail::int32 hx, hy, ix, iy; local
101 GLM_GET_FLOAT_WORD(hx, x);
103 ix = hx&0x7fffffff; // |x|
115 if(hx>=0) { // x > 0
116 if(hx>hy) { // x > y, x -= ulp
117 hx -= 1;
119 hx += 1;
122 if(hy>=0||hx>hy){ // x < y, x -= ulp
123 hx -= 1;
125 hx += 1;
[all …]
/external/libgdx/extensions/gdx-box2d/gdx-box2d/src/com/badlogic/gdx/physics/box2d/
DPolygonShape.java84 public void setAsBox (float hx, float hy) { in setAsBox() argument
85 jniSetAsBox(addr, hx, hy); in setAsBox()
88 private native void jniSetAsBox (long addr, float hx, float hy); /* in jniSetAsBox() argument
98 public void setAsBox (float hx, float hy, Vector2 center, float angle) { in setAsBox() argument
99 jniSetAsBox(addr, hx, hy, center.x, center.y, angle); in setAsBox()
102 …private native void jniSetAsBox (long addr, float hx, float hy, float centerX, float centerY, floa… in jniSetAsBox() argument

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