vectors.asm

来自「ICETEK-VC5416-EDULab瑞泰创新科技5416开发板的实验源程序」· 汇编 代码 · 共 94 行

        .sect ".vectors"

        .ref _c_int00           ; C entry point

        .align  0x80            ; must be aligned on page boundary

RESET:  B  _c_int00             ; reset vector
                NOP             ; branch to C entry point
                NOP             ; stack size of 200
nmi:    RETE                    ; enable interrupts and return from one
                NOP
                NOP
                NOP             ;NMI~

                ; 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
                NOP
int1:   RETE
                NOP 
                NOP
                NOP
int2:   RETE
                NOP
                NOP
                NOP
tint:   RETE
                NOP
                NOP
                NOP
       .ref _rxData           
rint0:  
        B  _rxData        
                NOP
                NOP
xint0:  RETE
                NOP
                NOP
                NOP
              
rint2:  b $
                NOP
                NOP
        
xint2:  B $
                NOP
                NOP
int3:   RETE
                NOP
                NOP
                NOP
hint:   RETE
                NOP
                NOP
                NOP
        
rint1:  RETE
                NOP
                NOP
                NOP
        
xint1:  RETE
                NOP
                NOP
                NOP
        
dmac4:  RETE
                NOP
                NOP
                NOP
        
dmac5:  RETE
                NOP
                NOP
                NOP
                        
                .end