align.h

msLinux v1.0 可以在arm ads 下仿真运行的linux

/* MShowTec - www.mshowtec.com
** msLinux align.h ver1.0
** 20051221 lmjx create [e-mail]
** 
*/

#ifndef MSLINUX_ALIGN_H
#define MSLINUX_ALIGN_H

#define ALIGN2B(a)	((a+1)&(~1))
#define ALIGN4B(a)	((a+3)&(~3))
 
#define DEFINE_TASK_STACK(name,sz)	long name[ALIGN4B(sz)/4];unsigned char *task_##name = (unsigned char*)name
#define DEFINE_IRQ_STACK(name,sz)	long name[ALIGN4B(sz)/4];unsigned char *irq_##name = (unsigned char*)name
#define DEFINE_SWI_STACK(name,sz)	long name[ALIGN4B(sz)/4];unsigned char *swi_##name = (unsigned char*)name

#endif