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path: root/FreeRTOS/Demo/Common/ARMv8M/reg_tests/IAR/ARM_CM33/secure/secure_reg_test.c
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/*
 * FreeRTOS V202212.00
 * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy of
 * this software and associated documentation files (the "Software"), to deal in
 * the Software without restriction, including without limitation the rights to
 * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
 * the Software, and to permit persons to whom the Software is furnished to do so,
 * subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
 * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
 * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
 * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 *
 * https://www.FreeRTOS.org
 * https://github.com/FreeRTOS
 *
 */

/* Standard includes. */
#include <stdint.h>
#include <arm_cmse.h>

/* Interface includes. */
#include "secure_reg_test_asm.h"

/* FreeRTOS includes. */
#include "secure_port_macros.h"

/* Implemented in assembly. */
extern void vRegTestAsm_SecureImpl( void );

/* typedef for non-secure callback function. */
typedef __cmse_nonsecure_call void ( * NonSecureRegTestCallback_t ) ( void );
/*-----------------------------------------------------------*/

secureportNON_SECURE_CALLABLE void vRegTestAsm_Secure( void )
{
    /* Call the function implemented in assembly. */
    vRegTestAsm_SecureImpl();
}
/*-----------------------------------------------------------*/

secureportNON_SECURE_CALLABLE void vRegTest_NonSecureCallback( RegTestCallback_t pxRegTestCallback )
{
    NonSecureRegTestCallback_t pxNonSecureRegTestCallback;

    /* Return function pointer with cleared LSB. */
    pxNonSecureRegTestCallback = ( NonSecureRegTestCallback_t ) cmse_nsfptr_create( pxRegTestCallback );

    /* Invoke the callback which runs reg tests. */
    pxNonSecureRegTestCallback();
}
/*-----------------------------------------------------------*/