/*
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* Copyright (c) 2014, Linaro Limited
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License Version 2 as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#include <linux/linkage.h>
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.text
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#define SMC_PARAM_X0_OFFS 0
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#define SMC_PARAM_X2_OFFS 16
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#define SMC_PARAM_X4_OFFS 32
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#define SMC_PARAM_X6_OFFS 48
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/* void tee_smc_call(struct smc_param *param); */
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.globl tee_smc_call
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ENTRY(tee_smc_call)
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stp x28, x30, [sp, #-16]!
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mov x28, x0
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ldp x0, x1, [x28, #SMC_PARAM_X0_OFFS]
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ldp x2, x3, [x28, #SMC_PARAM_X2_OFFS]
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ldp x4, x5, [x28, #SMC_PARAM_X4_OFFS]
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ldp x6, x7, [x28, #SMC_PARAM_X6_OFFS]
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smc #0
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stp x0, x1, [x28, #SMC_PARAM_X0_OFFS]
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stp x2, x3, [x28, #SMC_PARAM_X2_OFFS]
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ldp x28, x30, [sp], #16
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ret
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ENDPROC(tee_smc_call)
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