Searched refs:y1 (Results 1 - 7 of 7) sorted by relevance
/seL4-test-master/projects/musllibc/arch/sh/bits/ |
H A D | user.h | 41 unsigned long y1; member in struct:pt_dspregs
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/seL4-test-master/projects/musllibc/src/math/ |
H A D | j1.c | 12 /* j1(x), y1(x) 22 * y1(x) = sqrt(2/(pi*x))*(p1(x)*sin(x1)+q1(x)*cos(x1)) 38 * Method -- y1(x): 39 * 1. screen out x<=0 cases: y1(0)=-inf, y1(x<0)=NaN 42 * y1(x) = 2/pi*(j1(x)*(ln(x/2)+Euler)-1/x-x/2+5/64*x^3-...) 43 * therefore y1(x)-2/pi*j1(x)*ln(x)-1/x is an odd function. 44 * We use the following function to approximate y1, 45 * y1(x) = x*U(z)/V(z) + (2/pi)*(j1(x)*ln(x)-1/x), z= x^2 49 * Note: For tiny x, 1/x dominate y1 an 65 common(uint32_t ix, double x, int y1, int sign) argument 152 double y1(double x) function [all...] |
H A D | pow.c | 95 double y1,t1,t2,r,s,t,u,v,w; local 277 /* split up y into y1+y2 and compute (y1+y2)*(t1+t2) */ 278 y1 = y; 279 SET_LOW_WORD(y1, 0); 280 p_l = (y-y1)*t1 + y*t2; 281 p_h = y1*t1;
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H A D | powf.c | 51 float y1,t1,t2,r,s,sn,t,u,v,w; local 208 /* split up y into y1+y2 and compute (y1+y2)*(t1+t2) */ 210 SET_FLOAT_WORD(y1, is & 0xfffff000); 211 p_l = (y-y1)*t1 + y*t2; 212 p_h = y1*t1;
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H A D | j1f.c | 25 static float common(uint32_t ix, float x, int y1, int sign) argument 30 if (y1) 42 if (y1)
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H A D | jn.c | 18 * y0(0)=y1(0)=yn(n,0) = -inf with division by zero signal; 19 * y0(-ve)=y1(-ve)=yn(n,-ve) are NaN with invalid signal. 242 return sign ? -y1(x) : y1(x); 268 b = y1(x);
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/seL4-test-master/projects/musllibc/include/ |
H A D | math.h | 379 double y1(double);
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