procinit.c

来自「VRTX操作系统」· C语言 代码 · 共 35 行

/*************************************************************************

	Copyright (c) 1999 Mentor Graphics Corporation.


IMPORTANT - USE OF THIS SOFTWARE IS SUBJECT TO LICENSE RESTRICTIONS
CAREFULLY READ THE LICENSE AGREEMENT BEFORE USING THE SOFTWARE


*************************************************************************/


#include "processor.h"

#if defined(MC68000) || defined(MC68010)
char	*vmc_savesp;
char	*vmc_save_D0;
char	*vmc_intrstk;
char	vmc_intr_count;
#elif defined(ARM)
char	vmc_intr_count;
extern	void	vmc_InitializeExceptionHandlers(void);
#endif

void vmc_proc_init(void)
{
#if defined(MC68000) || defined(MC68010)
	vmc_intr_count = -1;
	vmc_intrstk = (char *) (stack_align(vmc_stack + vmc_istksize));
#elif defined(ARM)
	vmc_intr_count = 0;
	vmc_InitializeExceptionHandlers();
#endif
}