Aaron Kling
47 lines
1.1 KiB
ArmAsm
47 lines
1.1 KiB
ArmAsm
/*
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* Copyright (c) 2014-2016, NVIDIA Corporation. All rights reserved.
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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.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*/
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#include <asm/asm-offsets.h>
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#include <asm/ptrace.h>
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#include <linux/linkage.h>
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#include <linux/init.h>
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#ifdef CONFIG_ARM64
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/* uint32_t tlk_generic_smc(uint32_t arg0, uint32_t arg1, uint32_t arg2) */
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SYM_FUNC_START(_tlk_generic_smc)
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smc #0
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ret
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SYM_FUNC_END(_tlk_generic_smc)
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SYM_FUNC_START(_tlk_get_mair)
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mrs x0, mair_el1
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ret
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SYM_FUNC_END(_tlk_get_mair)
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#else
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.arch_extension sec
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SYM_FUNC_START(_tlk_generic_smc)
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smc #0
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mov pc, lr
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SYM_FUNC_END(_tlk_generic_smc)
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SYM_FUNC_START(_tlk_get_mair)
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mrc p15, 0, r0, c10, c2, 0
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mrc p15, 0, r1, c10, c2, 1
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mov pc, lr
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SYM_FUNC_END(_tlk_get_mair)
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#endif
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