Home
last modified time | relevance | path

Searched refs:ix0 (Results 1 – 3 of 3) sorted by relevance

/AliOS-Things-master/components/py_engine/engine/lib/libm_dbl/
A Dsqrt.c104 m = ix0>>20; in sqrt()
112 ix0<<=1; in sqrt()
118 ix0 = (ix0&0x000fffff)|0x00100000; in sqrt()
120 ix0 += ix0 + ((ix1&sign)>>31); in sqrt()
126 ix0 += ix0 + ((ix1&sign)>>31); in sqrt()
135 ix0 -= t; in sqrt()
138 ix0 += ix0 + ((ix1&sign)>>31); in sqrt()
147 if (t < ix0 || (t == ix0 && t1 <= ix1)) { in sqrt()
151 ix0 -= t; in sqrt()
153 ix0--; in sqrt()
[all …]
/AliOS-Things-master/components/SDL2/src/libm/
A De_sqrt.c102 if(ix0<=0) { in __ieee754_sqrt()
108 m = (ix0>>20); in __ieee754_sqrt()
114 for(i=0;(ix0&0x00100000)==0;i++) ix0<<=1; in __ieee754_sqrt()
120 ix0 = (ix0&0x000fffff)|0x00100000; in __ieee754_sqrt()
122 ix0 += ix0 + ((ix1&sign)>>31); in __ieee754_sqrt()
128 ix0 += ix0 + ((ix1&sign)>>31); in __ieee754_sqrt()
137 ix0 -= t; in __ieee754_sqrt()
140 ix0 += ix0 + ((ix1&sign)>>31); in __ieee754_sqrt()
149 if((t<ix0)||((t==ix0)&&(t1<=ix1))) { in __ieee754_sqrt()
152 ix0 -= t; in __ieee754_sqrt()
[all …]
A Dmath_private.h99 #define EXTRACT_WORDS(ix0,ix1,d) \ argument
103 (ix0) = ew_u.parts.msw; \
127 #define INSERT_WORDS(d,ix0,ix1) \ argument
130 iw_u.parts.msw = (ix0); \

Completed in 4 milliseconds