diff options
Diffstat (limited to 'tools/arch/riscv/include/asm/fence.h')
-rw-r--r-- | tools/arch/riscv/include/asm/fence.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/tools/arch/riscv/include/asm/fence.h b/tools/arch/riscv/include/asm/fence.h new file mode 100644 index 000000000000..37860e86771d --- /dev/null +++ b/tools/arch/riscv/include/asm/fence.h @@ -0,0 +1,13 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copied from the kernel sources to tools/arch/riscv: + */ + +#ifndef _ASM_RISCV_FENCE_H +#define _ASM_RISCV_FENCE_H + +#define RISCV_FENCE_ASM(p, s) "\tfence " #p "," #s "\n" +#define RISCV_FENCE(p, s) \ + ({ __asm__ __volatile__ (RISCV_FENCE_ASM(p, s) : : : "memory"); }) + +#endif /* _ASM_RISCV_FENCE_H */ |