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Justine Tunney 2020-06-15 07:18:57 -07:00
commit c91b3c5006
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dsp/core/half.h Normal file
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#ifndef COSMOPOLITAN_DSP_CORE_HALF_H_
#define COSMOPOLITAN_DSP_CORE_HALF_H_
#include "libc/macros.h"
#if !(__ASSEMBLER__ + __LINKER__ + 0)
/**
* Divides integer in half w/ rounding.
*/
#define HALF(X) (((X) + 1) / (2 / TYPE_INTEGRAL(typeof(X))))
#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
#endif /* COSMOPOLITAN_DSP_CORE_HALF_H_ */