/*******************************************************************************
 * Copyright (c) 2018-2021 Renesas Electronics Corporation. All rights reserved.
 *
 *     RENESAS ELECTRONICS CONFIDENTIAL AND PROPRIETARY
 *
 * This software is provided as reference/sample code under the license
 * agreement between Renesas Electronics Corporation and licensee (the
 * "License Agreement") and shall be treated as specified in the License
 * Agreement.
 * These instructions, statements, and software are the confidential
 * information of Renesas Electronics Corporation. They must be used and
 * modified solely for the purpose for which it was furnished by Renesas
 * Electronics Corporation. All or part of these instructions, statements and
 * software must not be reproduced nor disclosed to any third party in any
 * form, unless permitted by the License Agreement.
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 * THIS SOFTWARE IS PROVIDED BY RENESAS ELEOCTRONICS CORPORATION "AS IS" AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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 ******************************************************************************/

/*******************************************************************************
 * DESCRIPTION   : boot ROM call wapper
 ******************************************************************************/

    .global _rom_api_wrap

_rom_api_wrap:

/* save r20 register */
    add -8, sp
    st.w    lp, 4[sp]
    st.w    r20, 0[sp]

    jarl    [r9], lp

/* restore r20 register */
    ld.w    4[sp], lp
    ld.w    0[sp], r20
    add 8, sp

    jmp [lp]
