/**

 * @file smc.s

 * @brief functions to provide smc interface

 * Copyright (c) 2014 Samsung Electronics Co., Ltd.

 *

 * This software is proprietary of Samsung Electronics.

 * No part of this software, either material or conceptual may be copied

 * or distributed, transmitted, transcribed, stored in a retrieval system

 * or translated into any human or computer language in any form by any means,

 * electronic, mechanical, manual or otherwise, or disclosed to third parties

 * without the express written permission of Samsung Electronics.

 */



	export sec_smc



	area text, code, readonly

	preserve8

	arm

sec_smc

	stmfd   sp!, {r4-r11, lr}

	mov     r4, r0

	mov     r5, r1

	mov     r6, r2

	mov     r7, r3

	ldr     r0, [r4]

	ldr     r1, [r5]

	ldr     r2, [r6]

	ldr     r3, [r7]

	stmfd   sp!, {r4-r11}

	dsb

	smc #0

	ldmfd   sp!, {r4-r11}

	str     r0, [r4]

	str     r1, [r5]

	str     r2, [r6]

	str     r3, [r7]

	ldmfd   sp!, {r4-r11, pc}



	END