dss_asm.s62

来自「DSP6000,bios APPLICATIONS 源码程序」· S62 代码 · 共 38 行

;
;  Copyright 2000 by Texas Instruments Incorporated.
;  All rights reserved. Property of Texas Instruments Incorporated.
;  Restricted rights to use, duplicate or disclose this code are
;  granted through contract.
;  U.S. Patent Nos. 5,283,900  5,392,448
;
; "@(#) DSP/BIOS 4.00 03-27-00 (barracuda-e08)"
;
;  ======== dss_asm.s62 ========
;
;
        .include c62.h62
        .include hwi.h62

        .global _DSS_isr
        .global _DSS_cisr

         .text

;
;  ======== _DSS_isr ========
;
; Calls the C ISR code 
;
_DSS_isr:

        HWI_enter C62_ABTEMPS, 0, 0xffff, 0

        b _DSS_cisr
        mvkl dssi,b3
        mvkh dssi,b3
        nop 3
dssi:
        HWI_exit C62_ABTEMPS, 0, 0xffff, 0

        .end