28 lines
627 B
C
28 lines
627 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef __ASM_LSUI_H
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#define __ASM_LSUI_H
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#include <linux/compiler_types.h>
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#include <linux/stringify.h>
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#include <asm/alternative.h>
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#include <asm/alternative-macros.h>
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#include <asm/cpucaps.h>
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#define __LSUI_PREAMBLE ".arch_extension lsui\n"
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#ifdef CONFIG_ARM64_LSUI
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#define __lsui_llsc_body(op, ...) \
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({ \
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alternative_has_cap_unlikely(ARM64_HAS_LSUI) ? \
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__lsui_##op(__VA_ARGS__) : __llsc_##op(__VA_ARGS__); \
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})
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#else /* CONFIG_ARM64_LSUI */
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#define __lsui_llsc_body(op, ...) __llsc_##op(__VA_ARGS__)
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#endif /* CONFIG_ARM64_LSUI */
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#endif /* __ASM_LSUI_H */
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