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- /* SPDX-License-Identifier: GPL-2.0 */
- #ifndef _TOOLS_ASM_ALTERNATIVE_ASM_H
- #define _TOOLS_ASM_ALTERNATIVE_ASM_H
- #if defined(__s390x__)
- #ifdef __ASSEMBLY__
- .macro ALTERNATIVE oldinstr, newinstr, feature
- \oldinstr
- .endm
- #endif
- #else
- /* Just disable it so we can build arch/x86/lib/memcpy_64.S for perf bench: */
- #define ALTERNATIVE #
- #endif
- #endif
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