Searched defs:iy (Results 1 - 6 of 6) sorted by relevance

/vbox/src/VBox/Devices/EFI/Firmware/StdLib/LibC/Math/
H A De_fmod.c37 int32_t n,hx,hy,hz,ix,iy,sx,i; local
65 /* determine iy = ilogb(y) */
68 for (iy = -1043, i=ly; i>0; i<<=1) iy -=1;
70 for (iy = -1022,i=(hy<<11); i>0; i<<=1) iy -=1;
72 } else iy = (hy>>20)-1023;
87 if(iy >= -1022)
90 n = -1022-iy;
101 n = ix - iy;
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H A Dk_sin.c18 /* __kernel_sin( x, y, iy)
22 * Input iy indicates whether y is 0. (if iy=0, y assume to be 0).
59 __kernel_sin(double x, double y, int iy) argument
70 if(iy==0) return x+v*(S1+z*r);
H A De_atan2.c27 * ARG (x+iy) = arctan(y/x) ... if x > 0,
28 * ARG (x+iy) = pi - arctan[y/(-x)] ... if x < 0,
65 int32_t k,m,hx,hy,ix,iy; local
71 iy = hy&0x7fffffff;
73 ((iy|((ly|-ly)>>31))>0x7ff00000)) /* x or y is NaN */
79 if((iy|ly)==0) {
92 if(iy==0x7ff00000) {
109 if(iy==0x7ff00000) return (hy<0)? -pi_o_2-tiny: pi_o_2+tiny;
112 k = (iy-ix)>>20;
H A Dk_tan.c79 __kernel_tan(double x, double y, int iy) argument
90 if(((ix | low) | (iy + 1)) == 0)
93 if (iy == 1)
135 v = (double) iy;
139 if (iy == 1)
H A De_pow.c123 int32_t hx,hy,ix,iy; local
128 ix = hx&0x7fffffff; iy = hy&0x7fffffff;
131 if((iy|ly)==0) return one;
135 iy > 0x7ff00000 || ((iy==0x7ff00000)&&(ly!=0)))
145 if(iy>=0x43400000) yisint = 2; /* even integer y */
146 else if(iy>=0x3ff00000) {
147 k = (iy>>20)-0x3ff; /* exponent */
152 j = iy>>(20-k);
153 if((j<<(20-k))==iy) yisin
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/vbox/src/VBox/Additions/x11/x11include/mesa-7.2/src/mesa/swrast/
H A Ds_aalinetemp.h34 * \param iy - integer fragment window Y coordiante
37 NAME(plot)(GLcontext *ctx, struct LineInfo *line, int ix, int iy) argument
41 const GLfloat fy = (GLfloat) iy;
43 const GLfloat coverage = compute_coveragei(line, ix, iy);
45 const GLfloat coverage = compute_coveragef(line, ix, iy);
57 line->span.array->y[i] = iy;
61 * solving the plane equations at (ix,iy).

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