Lines Matching refs:sign
440 * it also indicates the *sign* of the result.
1060 * asinh(x) = sign(x) * log [ |x| + sqrt(x*x+1) ]
1063 * := sign(x)*(log(x)+ln2)) for large |x|, else
1064 * := sign(x)*log(2|x|+1/(|x|+sqrt(x*x+1))) if|x|>2, else
1065 * := sign(x)*log1p(|x| + x^2/(1 + sqrt(1+x^2)))
1253 m = ((hy >> 31) & 1) | ((hx >> 30) & 2); /* 2*sign(x)+sign(y) */
1471 xsb = (hx >> 31) & 1; /* sign bit of x */
2232 xsb = hx & 0x80000000; /* sign bit of x */
2343 uint32_t sign;
2347 sign = hx & 0x80000000; /* sign= sign(x) */
2348 hx ^= sign;
2371 INSERT_WORDS(t, sign | ((high & 0x7FFFFFFF) / 3 + B2), 0);
2373 INSERT_WORDS(t, sign | (hx / 3 + B1), 0);
2762 s = one; /* s (sign of result -ve**odd) = -1 else = 1 */
2927 // |x| in [0, 22]. return sign(x)*0.5*(E+E/(E+1))
2948 // Return Infinity of the appropriate sign or NaN.