libparsepcf_parse_int32_from_unsigned__.c


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/* See LICENSE file for copyright and license details. */
#include "common.h"


int32_t
libparsepcf_parse_int32_from_unsigned__(uint32_t u)
{
	if (u & UINT32_C(0x80000000)) {
		return (int32_t)(uint32_t)~u - 1;
	} else {
		return (int32_t)u;
	}
}