vector.asm

来自「基于54x系列芯片的低通汇编程序」· 汇编 代码 · 共 93 行

******************************************************
*********中断服务程序*********************************
******************************************************
       .mmregs
       .sect "vectors"
       .ref jump
       .ref start
       .def reset
k_stack_size    .set     200
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
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
         nop
int1:    rete
         nop
         nop
         nop
int2:    rete
         nop
         nop
         nop
tint0:   b jump
         nop
         nop
                 
brint0:  rete
         nop
         nop
         nop 
bxint0:  rete
         nop
         nop
         nop
dmac0:   rete
         nop
         nop
         nop
dmac1:   rete
         nop
         nop
         nop
int3:    rete
         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