1 /******************************************************************************
3 * Copyright (C) 2004 - 2014 Xilinx, Inc. All rights reserved.
5 * Permission is hereby granted, free of charge, to any person obtaining a copy
6 * of this software and associated documentation files (the "Software"), to deal
7 * in the Software without restriction, including without limitation the rights
8 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
9 * copies of the Software, and to permit persons to whom the Software is
10 * furnished to do so, subject to the following conditions:
12 * The above copyright notice and this permission notice shall be included in
13 * all copies or substantial portions of the Software.
15 * Use of the Software is limited solely to applications:
16 * (a) running on a Xilinx device, or
17 * (b) that interact with a Xilinx device through a bus or interconnect.
19 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
20 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
21 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
22 * XILINX BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
23 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
24 * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
27 * Except as contained in this notice, the name of the Xilinx shall not be used
28 * in advertising or otherwise to promote the sale, use or other dealings in
29 * this Software without prior written authorization from Xilinx.
31 ******************************************************************************/
33 # File : microblaze_disable_interrupts.s
34 # Date : 2002, March 20.
36 # Group : Emerging Software Technologies
39 # Disable interrupts on the microblaze.
42 ####################################################################
44 #include "xparameters.h"
47 .globl microblaze_disable_interrupts
48 .ent microblaze_disable_interrupts
50 microblaze_disable_interrupts:
51 #if XPAR_MICROBLAZE_USE_MSR_INSTR == 1
54 #else /*XPAR_MICROBLAZE_USE_MSR_INSTR == 1*/
55 #Read the MSR register
57 #Clear the interrupt enable bit
59 #Save the MSR register
64 #endif /*XPAR_MICROBLAZE_USE_MSR_INSTR == 1*/
65 .end microblaze_disable_interrupts