machine_depend.h

来自「日本很有名的一个嵌入式RTOS」· C头文件 代码 · 共 49 行

/*
 *----------------------------------------------------------------------
 *    T-Kernel
 *
 *    Copyright (C) 2004-2006 by Ken Sakamura. All rights reserved.
 *    T-Kernel is distributed under the T-License.
 *----------------------------------------------------------------------
 *
 *    Version:   1.02.01
 *    Released by T-Engine Forum(http://www.t-engine.org) at 2006/1/10.
 *
 *----------------------------------------------------------------------
 */

/*
 *	@(#)machine_depend.h (sys/SH7727)
 *
 *	Machine type definition (system dependent)
 */

#ifndef __SYS_MACHINE_DEPEND_H__
#define __SYS_MACHINE_DEPEND_H__

/*
 * CPU_xxxx		CPU type
 * ALLOW_MISALIGN	1 if access to misalignment data is allowed 
 * BIGENDIAN		1 if big endian 
 * VIRTUAL_ADDRESS	1 if virtual memory 
 * ALLOCA_NOSPT		1 if alloca() is not supported 
 */

/* ----- T-Engine/SH7727(SH3DSP) definition ----- */
#undef _STD_SH7727_

#define _STD_SH7727_		1
#define CPU_SH3			1
#define CPU_SH7727		1
#define STD_SH7727		1
#define ALLOW_MISALIGN		0
#define BIGENDIAN		0
#define VIRTUAL_ADDRESS		1
#define ALLOCA_NOSPT		0

#ifndef _Csym
#define _Csym			0
#endif

#endif /* __SYS_MACHINE_DEPEND_H__ */