CR-LIBM: a correctly rounded elementary function library
CR-LIBM: a correctly rounded elementary function library
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CR-LIBM:正确舍入的基本函数库
DOI:
10.1117/12.505591
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发表时间:
2003
影响因子:
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通讯作者:
J. Muller
中科院分区:
文献类型:
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作者:
Catherine Daramy;D. Defour;F. de Dinechin;J. Muller
We present a new elementary function library, called CR-LIBM. This library implements the various functions defined by the Ansi99 C standard. It provides correctly rounded functions: the returned result is always the floating-point number that is closest to the exact result. When writing this library, our primarily goal was to certify correct rounding, and make it reasonably fast, and with a low utilisation of memory. Hence, our library can be used without any problem on real-scale problems.