/* 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