branches/mty-makai/tr64.h

#ifndef TR64_H__
#define TR64_H__

#include "mtytypes.h"

/* いろいろめんどくさいのでキャストして使え */
extern char transpose64[];

#ifdef USE_REGPARM

typedef void __attribute__((regparm(3)))
        (*TR64_PP_T)(void *a, uint64_t *d, uint64_t const *s);
#define CALL_TR64(s,d) (*(TR64_PP_T)transpose64)(code,d,s)

#elif defined(__GNUC__)

#define CALL_TR64(s,d)  \
{int d_c, d_d;                                                                  \
asm volatile("call *%2"                                                 \
                         : "=c"(d_c), "=d"(d_d)                         \
                         : "r"(transpose64), "0"(s), "1"(d)     \
                         : "memory");                                           \
}

#else /* USE_REGPARM */

typedef void (__fastcall *TR64_PP_T)(uint64_t const *s, uint64_t *d);
#define CALL_TR64(s,d) (*(TR64_PP_T)transpose64)(s,d)

#endif

#endif /* TR64_H__ */

/*
 *      Local Variables:
 *              tab-width:      4
 *      End:
 *
 * EOF */