vector.asm

来自「can总线的dsp程序」· 汇编 代码 · 共 113 行

****************************************************   
******************中断服务程序**********************
****************** vector.asm **********************
****************************************************
				.mmregs
				.sect	"vectors"
				.ref	start
				.def	reset
				.ref    INTERRUPT1_CAN
k_stack_size	.set	256
k_stack			.usect	"stack_section",k_stack_size
system_stack	.set	k_stack+k_stack_size

reset:			bd		start
				stm		#system_stack,sp
				
nmi:			rete
				nop
				nop
				nop
					

;software interrupts
sint17          .space 4*16
sint18          .space 4*16
sint19          .space 4*16
sint20          .space 4*16
sint21          .space 4*16
sint22          .space 4*16
sint23          .space 4*16
sint24          .space 4*16
sint25          .space 4*16
sint26          .space 4*16
sint27          .space 4*16
sint28          .space 4*16
sint29          .space 4*16
sint30          .space 4*16

int0:			rete
				nop
				nop
int1:	rete
		nop
		nop
		nop

int2:	rete
		nop
		nop
		nop

tint0:	rete
        nop
		nop
		nop

brint0:	rete
		nop
		nop
		nop

bxint0:	rete
		nop
		nop
		nop

dmac0:	rete
		nop
		nop
		nop

dmac1:	rete
		nop
		nop
		nop

int3:	nop
		nop
		b INTERRUPT1_CAN
		nop
		nop
		nop

hpint:	rete
		nop
		nop
		nop

dmac2:	rete
		nop
		nop
		nop

bxint1:	rete
		nop
		nop
		nop

dmac4:	rete
		nop
		nop
		nop
dmac5:	rete
		nop
		nop
		nop  
		
		.end