46 lines
1.2 KiB
ArmAsm
46 lines
1.2 KiB
ArmAsm
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/*
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* Copyright (c) 2014 Samsung Electronics Co., Ltd.
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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 as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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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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*/
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#include <linux/linkage.h>
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#define ESS_FLAG_IN (1)
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#define ESS_FLAG_OUT (3)
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ENTRY(uh_call)
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#ifdef CONFIG_EXYNOS_SNAPSHOT_LOGGING_HVC_CALL
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stp x29, x30, [sp, #-64]!
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mov x29, sp
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stp x0, x1, [sp, #16]
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stp x2, x3, [sp, #32]
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stp x4, x5, [sp, #48]
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mov x5, #ESS_FLAG_IN
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bl exynos_ss_hvc
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ldp x0, x1, [sp, #16]
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ldp x2, x3, [sp, #32]
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ldp x4, x5, [sp, #48]
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#endif
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hvc #0
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#ifdef CONFIG_EXYNOS_SNAPSHOT_LOGGING_HVC_CALL
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stp x0, x1, [sp, #16]
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stp x2, x3, [sp, #32]
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stp x4, x5, [sp, #48]
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mov x5, #ESS_FLAG_OUT
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bl exynos_ss_hvc
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ldp x0, x1, [sp, #16]
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ldp x2, x3, [sp, #32]
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ldp x4, x5, [sp, #48]
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ldp x29, x30, [sp], #64
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#endif
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ret
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ENDPROC(uh_call)
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