Searched refs:df (Results 1 – 2 of 2) sorted by relevance
| /lk-master/external/lib/libm/ |
| A D | e_acosf.c | 42 float z,p,q,r,w,s,c,df; in __ieee754_acosf() local
71 df = s; in __ieee754_acosf()
72 GET_FLOAT_WORD(idf,df); in __ieee754_acosf()
73 SET_FLOAT_WORD(df,idf&0xfffff000); in __ieee754_acosf()
74 c = (z-df*df)/(s+df); in __ieee754_acosf()
79 return (float)2.0*(df+w); in __ieee754_acosf()
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| A D | e_acos.c | 64 double z,p,q,r,w,s,c,df; in __ieee754_acos() local
95 df = s; in __ieee754_acos()
96 SET_LOW_WORD(df,0); in __ieee754_acos()
97 c = (z-df*df)/(s+df); in __ieee754_acos()
102 return 2.0*(df+w); in __ieee754_acos()
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