_csl_intcisrdispatch.asm

TI的DM6446的硬件平台搭建的相关例子

;/*****************************************************\
; *  Copyright 2004, Texas Instruments Incorporated.  *
; *  All rights reserved.                             *
; *  Restricted rights to use, duplicate or disclose  *
; *  this   code   are  granted   through  contract.  *
; *                                                   *
; * "@(#) PSP/CSL  3.0.0.0  (2003-09-30)              *
;\*****************************************************/
;/** @file _csl_intcIsrDispatch.asm
; *
; *  @date 12th June, 2004
; *  @author Ruchika Kharwar
; */
    .global __CSL_intcDispatcher
    .def __CSL_intcVectorTable
    .ref __CSL_intcCpuIntrTable
    
RESV    .macro num
    .loop num
    mvkh __CSL_intcCpuIntrTable,a4
    .endloop
    .endm
_CSL_intcpush .macro reg
	stw reg,*b15--[1]
	.endm
_CSL_intcpop .macro reg
	ldw *++b15[1],reg
	.endm
CALLDISP .macro intr
	_CSL_intcpush a0
	mvkl __CSL_intcCpuIntrTable, a0
	mvkh __CSL_intcCpuIntrTable, a0
	ldw *++a0[intr + 1], a0
	nop 2
 	stw a0, *-a0[intr + 1]	
 	_CSL_intcpop a0
	bnop a0, 5	
	.endm	
	.sect ".csl_vect"
	.align 1024          
__CSL_intcVectorTable:    
__CSL_intcRsv0:
	RESV 8

__CSL_intcIsrNMI:	
	CALLDISP 1
	 
__CSL_intcRsv2:
	RESV 8
	
__CSL_intcRsv3:
	RESV 8
	
__CSL_intcIsr4:
	CALLDISP 4 

__CSL_intcIsr5:
	CALLDISP 5

__CSL_intcIsr6:
	CALLDISP 6

__CSL_intcIsr7:
	CALLDISP 7

__CSL_intcIsr8:
	CALLDISP 8

__CSL_intcIsr9:
	CALLDISP 9

__CSL_intcIsr10:
	CALLDISP 10

__CSL_intcIsr11:
	CALLDISP 11

__CSL_intcIsr12:
	CALLDISP 12

__CSL_intcIsr13:
	CALLDISP 13

__CSL_intcIsr14:
	CALLDISP 14

__CSL_intcIsr15:
	CALLDISP 15