| /bionic/libm/upstream-freebsd/lib/msun/src/ |
| e_acoshl.c | 69 int16_t hx; local
72 GET_LDBL_EXPSIGN(hx, x);
73 if (hx < 0x3fff) { /* x < 1, or misnormal */
75 } else if (hx >= BIAS + EXP_LARGE) { /* x >= LARGE */
76 if (hx >= 0x7fff) { /* x is inf, NaN or misnormal */
80 } else if (hx == 0x3fff && x == 1) {
82 } else if (hx >= 0x4000) { /* LARGE > x >= 2, or misnormal */
|
| e_atanh.c | 48 int32_t hx,ix; local
50 EXTRACT_WORDS(hx,lx,x);
51 ix = hx&0x7fffffff;
63 if(hx>=0) return t; else return -t;
|
| e_atanhl.c | 58 uint16_t hx, ix; local
61 GET_LDBL_EXPSIGN(hx, x);
62 ix = hx & 0x7fff;
73 RETURNI((hx & 0x8000) == 0 ? t : -t);
|
| e_remainder.c | 37 int32_t hx,hp; local
41 EXTRACT_WORDS(hx,lx,x);
43 sx = hx&0x80000000;
45 hx &= 0x7fffffff;
49 (hx>=0x7ff00000)|| /* x not finite */
56 if (((hx-hp)|(lx-lp))==0) return zero*x;
71 GET_HIGH_WORD(hx,x);
72 if ((hx&0x7fffffff)==0) hx = 0;
73 SET_HIGH_WORD(x,hx^sx)
[all...] |
| s_asinh.c | 41 int32_t hx,ix; local
42 GET_HIGH_WORD(hx,x);
43 ix = hx&0x7fffffff;
57 if(hx>0) return w; else return -w;
|
| s_asinhf.c | 31 int32_t hx,ix; local
32 GET_FLOAT_WORD(hx,x);
33 ix = hx&0x7fffffff;
47 if(hx>0) return w; else return -w;
|
| s_cbrtf.c | 35 int32_t hx; local
39 GET_FLOAT_WORD(hx,x);
40 sign=hx&0x80000000; /* sign= sign(x) */
41 hx ^=sign;
42 if(hx>=0x7f800000) return(x+x); /* cbrt(NaN,INF) is itself */
45 if(hx<0x00800000) { /* zero or subnormal? */
46 if(hx==0)
53 SET_FLOAT_WORD(t,sign|(hx/3+B1));
|
| s_ccoshf.c | 47 int32_t hx, hy, ix, iy; local
52 GET_FLOAT_WORD(hx, x);
55 ix = 0x7fffffff & hx;
|
| s_cexp.c | 45 uint32_t hx, hy, lx, ly; local
56 EXTRACT_WORDS(hx, lx, x);
58 if (((hx & 0x7fffffff) | lx) == 0)
62 if (lx != 0 || (hx & 0x7fffffff) != 0x7ff00000) {
65 } else if (hx & 0x80000000) {
74 if (hx >= exp_ovfl && hx <= cexp_ovfl) {
|
| s_cexpf.c | 45 uint32_t hx, hy; local
56 GET_FLOAT_WORD(hx, x);
58 if ((hx & 0x7fffffff) == 0)
62 if ((hx & 0x7fffffff) != 0x7f800000) {
65 } else if (hx & 0x80000000) {
74 if (hx >= exp_ovfl && hx <= cexp_ovfl) {
|
| s_csinhf.c | 47 int32_t hx, hy, ix, iy; local
52 GET_FLOAT_WORD(hx, x);
55 ix = 0x7fffffff & hx;
|
| s_nextafter.c | 32 int32_t hx,hy,ix,iy; local
35 EXTRACT_WORDS(hx,lx,x);
37 ix = hx&0x7fffffff; /* |x| */
49 if(hx>=0) { /* x > 0 */
50 if(hx>hy||((hx==hy)&&(lx>ly))) { /* x > y, x -= ulp */
51 if(lx==0) hx -= 1;
55 if(lx==0) hx += 1;
58 if(hy>=0||hx>hy||((hx==hy)&&(lx>ly))){/* x < y, x -= ulp *
[all...] |
| s_scalbn.c | 37 int32_t k,hx,lx; local
38 EXTRACT_WORDS(hx,lx,x);
39 k = (hx&0x7ff00000)>>20; /* extract exponent */
41 if ((lx|(hx&0x7fffffff))==0) return x; /* +-0 */
43 GET_HIGH_WORD(hx,x);
44 k = ((hx&0x7ff00000)>>20) - 54;
51 {SET_HIGH_WORD(x,(hx&0x800fffff)|(k<<20)); return x;}
59 SET_HIGH_WORD(x,(hx&0x800fffff)|(k<<20));
|
| e_asinf.c | 39 int32_t hx,ix; local
40 GET_FLOAT_WORD(hx,x);
41 ix = hx&0x7fffffff;
64 if(hx>0) return t; else return -t;
|
| e_atan2.c | 64 int32_t k,m,hx,hy,ix,iy; local
67 EXTRACT_WORDS(hx,lx,x);
68 ix = hx&0x7fffffff;
74 if(hx==0x3ff00000&&lx==0) return atan(y); /* x=1.0 */
75 m = ((hy>>31)&1)|((hx>>30)&2); /* 2*sign(x)+sign(y) */
116 else if(hx<0&&k<-60) z=0.0; /* 0 > |y|/x > -2**-60 */
|
| e_atan2f.c | 36 int32_t k,m,hx,hy,ix,iy; local
38 GET_FLOAT_WORD(hx,x);
39 ix = hx&0x7fffffff;
45 if(hx==0x3f800000) return atanf(y); /* x=1.0 */
46 m = ((hy>>31)&1)|((hx>>30)&2); /* 2*sign(x)+sign(y) */
87 else if(k<-26&&hx<0) z=0.0; /* 0 > |y|/x > -2**-26 */
|
| e_fmod.c | 33 int32_t n,hx,hy,hz,ix,iy,sx,i; local
36 EXTRACT_WORDS(hx,lx,x);
38 sx = hx&0x80000000; /* sign of x */
39 hx ^=sx; /* |x| */
43 if((hy|ly)==0||(hx>=0x7ff00000)|| /* y=0,or x not finite */
46 if(hx<=hy) {
47 if((hx<hy)||(lx<ly)) return x; /* |x|<|y| return x */
53 if(hx<0x00100000) { /* subnormal x */
54 if(hx==0) {
57 for (ix = -1022,i=(hx<<11); i>0; i<<=1) ix -=1
[all...] |
| e_fmodf.c | 33 int32_t n,hx,hy,hz,ix,iy,sx,i; local
35 GET_FLOAT_WORD(hx,x);
37 sx = hx&0x80000000; /* sign of x */
38 hx ^=sx; /* |x| */
42 if(hy==0||(hx>=0x7f800000)|| /* y=0,or x not finite */
45 if(hx<hy) return x; /* |x|<|y| return x */
46 if(hx==hy)
50 if(hx<0x00800000) { /* subnormal x */
51 for (ix = -126,i=(hx<<8); i>0; i<<=1) ix -=1;
52 } else ix = (hx>>23)-127
[all...] |
| e_log2f.c | 35 int32_t i,k,hx; local
37 GET_FLOAT_WORD(hx,x);
40 if (hx < 0x00800000) { /* x < 2**-126 */
41 if ((hx&0x7fffffff)==0)
43 if (hx<0) return (x-x)/zero; /* log(-#) = NaN */
45 GET_FLOAT_WORD(hx,x);
47 if (hx >= 0x7f800000) return x+x;
48 if (hx == 0x3f800000)
50 k += (hx>>23)-127;
51 hx &= 0x007fffff
[all...] |
| /device/google/contexthub/firmware/lib/libm/ |
| sf_scalbn.c | 44 __uint32_t hx; local
47 hx = ix&0x7fffffff;
48 k = hx>>23; /* extract exponent */
49 if (FLT_UWORD_IS_ZERO(hx))
51 if (!FLT_UWORD_IS_FINITE(hx))
53 if (FLT_UWORD_IS_SUBNORMAL(hx)) {
|
| /device/linaro/bootloader/edk2/StdLib/LibC/Math/ |
| s_scalbn.c | 37 int32_t k,hx,lx;
local
38 EXTRACT_WORDS(hx,lx,x);
39 k = (hx&0x7ff00000)>>20; /* extract exponent */
41 if ((lx|(hx&0x7fffffff))==0) return x; /* +-0 */
43 GET_HIGH_WORD(hx,x);
44 k = ((hx&0x7ff00000)>>20) - 54;
51 {SET_HIGH_WORD(x,(hx&0x800fffff)|(k<<20)); return x;}
58 SET_HIGH_WORD(x,(hx&0x800fffff)|(k<<20));
|
| /external/fdlibm/ |
| e_atanh.c | 51 int hx,ix; local
53 hx = __HI(x); /* high word */
55 ix = hx&0x7fffffff;
67 if(hx>=0) return t; else return -t;
|
| e_remainder.c | 39 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;
|
| s_asinh.c | 44 int hx,ix; local
45 hx = __HI(x);
46 ix = hx&0x7fffffff;
60 if(hx>0) return w; else return -w;
|
| s_scalbn.c | 40 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);
|
