2021-05-27 00:09:36 +05:00
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/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef _ASM_SCS_H
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#define _ASM_SCS_H
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#ifdef __ASSEMBLY__
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#include <asm/asm-offsets.h>
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#ifdef CONFIG_SHADOW_CALL_STACK
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scs_sp .req x18
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2021-10-02 21:09:28 +05:00
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.macro scs_load tsk
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2021-05-27 00:09:36 +05:00
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ldr scs_sp, [\tsk, #TSK_TI_SCS_SP]
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.endm
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2021-10-02 21:09:28 +05:00
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.macro scs_save tsk
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2021-05-27 00:09:36 +05:00
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str scs_sp, [\tsk, #TSK_TI_SCS_SP]
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.endm
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#else
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2021-10-02 21:09:28 +05:00
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.macro scs_load tsk
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2021-05-27 00:09:36 +05:00
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.endm
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2021-10-02 21:09:28 +05:00
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.macro scs_save tsk
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2021-05-27 00:09:36 +05:00
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.endm
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#endif /* CONFIG_SHADOW_CALL_STACK */
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#endif /* __ASSEMBLY __ */
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#endif /* _ASM_SCS_H */
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