vec_table.asm

来自「在ccs上使用定时器实现一个数字震荡器的代码.产生的是正弦波波形。」· 汇编 代码 · 共 107 行

;/* ============================================================================*/ 
;/*          Copyright (C) 2004 YINXING TECHNOLOGY CO., LTD                     */ 
;/*                          All Rights Reserved.                               */ 
;/* ----------------------------------------------------------------------------*/ 
;/* ============================================================================*/ 




     .mmregs
;	.ref _ret
	.ref _c_int00
	.ref _tint 
	.global vector
	
	.sect	".int_table"
;--------------------------------------------------------------------
; interrupte vector table !
;--------------------------------------------------------------------
vector:
rs      b _c_int00
        nop
        nop
nmi     b __ret
         nop
         nop
sint17  b __ret
        nop
        nop
sint18  b __ret
        nop
        nop
sint19  b __ret
        nop
        nop
sint20  b __ret
        .word   0,0
sint21  b __ret
        .word   0,0
sint22  .word   01000h
        .word   0,0,0
sint23  .word   0ff80h
        .word   0,0,0
sint24  .word   01000h
        .word   0,0,0
sint25  .word   0ff80h
        .word   0,0,0
sint26  .word   01000h
        .word   0,0,0
sint27  .word   0ff80h
        .word   0,0,0
sint28  .word   01000h
        .word   0,0,0
sint29  .word   0ff80h
        .word   0,0,0
sint30  .word   01000h
        .word   0,0,0
int0    b __ret
        nop
        nop
int1    b __ret
        nop
        nop
int2    b __ret
        nop
        nop
tint    b _tint
		nop
		nop
brint0  b __ret
        nop
        nop
bxint0  b __ret
        nop
        nop
trint    b  __ret
        nop
        nop
dmac1   b __ret
        nop
        nop
int3    b __ret
        nop
        nop
hpint   b __ret
        nop
        nop
q26     .word   0ff80h
        .word   0,0,0
q27     .word   01000h
        .word   0,0,0
dmac4   b __ret
        nop
        nop
dmac5   b __ret
        nop
        nop
q30     .word   0ff80h
        .word   0,0,0
q31     .word   01000h
        .word   0,0,0
;--------------------------------------------------------------------------
; end of interrupte vector table !
;-------------------------------------------------------------------------

__ret  rete