110093276e98d26428875480c502a278dffe550c7Shin-ichiro KAWASAKI/* $OpenBSD: endian.h,v 1.1.1.1 2006/10/06 21:02:55 miod Exp $ */ 210093276e98d26428875480c502a278dffe550c7Shin-ichiro KAWASAKI/* $NetBSD: endian.h,v 1.4 2000/03/17 00:09:25 mycroft Exp $ */ 310093276e98d26428875480c502a278dffe550c7Shin-ichiro KAWASAKI 410093276e98d26428875480c502a278dffe550c7Shin-ichiro KAWASAKI/* Written by Manuel Bouyer. Public domain */ 510093276e98d26428875480c502a278dffe550c7Shin-ichiro KAWASAKI 610093276e98d26428875480c502a278dffe550c7Shin-ichiro KAWASAKI#ifndef _SH_ENDIAN_H_ 710093276e98d26428875480c502a278dffe550c7Shin-ichiro KAWASAKI#define _SH_ENDIAN_H_ 810093276e98d26428875480c502a278dffe550c7Shin-ichiro KAWASAKI 910093276e98d26428875480c502a278dffe550c7Shin-ichiro KAWASAKI#ifdef __GNUC__ 1010093276e98d26428875480c502a278dffe550c7Shin-ichiro KAWASAKI 1110093276e98d26428875480c502a278dffe550c7Shin-ichiro KAWASAKI#define __swap64md __swap64gen 1210093276e98d26428875480c502a278dffe550c7Shin-ichiro KAWASAKI 1310093276e98d26428875480c502a278dffe550c7Shin-ichiro KAWASAKI#define __swap16md(x) ({ \ 1410093276e98d26428875480c502a278dffe550c7Shin-ichiro KAWASAKI uint16_t rval; \ 1510093276e98d26428875480c502a278dffe550c7Shin-ichiro KAWASAKI \ 1610093276e98d26428875480c502a278dffe550c7Shin-ichiro KAWASAKI __asm volatile ("swap.b %1,%0" : "=r"(rval) : "r"(x)); \ 1710093276e98d26428875480c502a278dffe550c7Shin-ichiro KAWASAKI \ 1810093276e98d26428875480c502a278dffe550c7Shin-ichiro KAWASAKI rval; \ 1910093276e98d26428875480c502a278dffe550c7Shin-ichiro KAWASAKI}) 2010093276e98d26428875480c502a278dffe550c7Shin-ichiro KAWASAKI 2110093276e98d26428875480c502a278dffe550c7Shin-ichiro KAWASAKI#define __swap32md(x) ({ \ 2210093276e98d26428875480c502a278dffe550c7Shin-ichiro KAWASAKI uint32_t rval; \ 2310093276e98d26428875480c502a278dffe550c7Shin-ichiro KAWASAKI \ 2410093276e98d26428875480c502a278dffe550c7Shin-ichiro KAWASAKI __asm volatile ("swap.b %1,%0; swap.w %0,%0; swap.b %0,%0" \ 2510093276e98d26428875480c502a278dffe550c7Shin-ichiro KAWASAKI : "=r"(rval) : "r"(x)); \ 2610093276e98d26428875480c502a278dffe550c7Shin-ichiro KAWASAKI \ 2710093276e98d26428875480c502a278dffe550c7Shin-ichiro KAWASAKI rval; \ 2810093276e98d26428875480c502a278dffe550c7Shin-ichiro KAWASAKI}) 2910093276e98d26428875480c502a278dffe550c7Shin-ichiro KAWASAKI 3010093276e98d26428875480c502a278dffe550c7Shin-ichiro KAWASAKI#define MD_SWAP 3110093276e98d26428875480c502a278dffe550c7Shin-ichiro KAWASAKI 3210093276e98d26428875480c502a278dffe550c7Shin-ichiro KAWASAKI#endif /* __GNUC_ */ 3310093276e98d26428875480c502a278dffe550c7Shin-ichiro KAWASAKI 3410093276e98d26428875480c502a278dffe550c7Shin-ichiro KAWASAKI#define _BYTE_ORDER _LITTLE_ENDIAN 3510093276e98d26428875480c502a278dffe550c7Shin-ichiro KAWASAKI#include <sys/endian.h> 3610093276e98d26428875480c502a278dffe550c7Shin-ichiro KAWASAKI 3710093276e98d26428875480c502a278dffe550c7Shin-ichiro KAWASAKI#define __STRICT_ALIGNMENT 3810093276e98d26428875480c502a278dffe550c7Shin-ichiro KAWASAKI 3910093276e98d26428875480c502a278dffe550c7Shin-ichiro KAWASAKI#endif /* !_SH_ENDIAN_H_ */ 40