From 2c3c1048746a4622d8c89a29670120dc8fab93c4 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 20:49:45 +0200 Subject: Adding upstream version 6.1.76. Signed-off-by: Daniel Baumann --- tools/arch/mips/include/asm/barrier.h | 21 +++++++++++++++++++++ tools/arch/mips/include/asm/errno.h | 17 +++++++++++++++++ 2 files changed, 38 insertions(+) create mode 100644 tools/arch/mips/include/asm/barrier.h create mode 100644 tools/arch/mips/include/asm/errno.h (limited to 'tools/arch/mips/include/asm') diff --git a/tools/arch/mips/include/asm/barrier.h b/tools/arch/mips/include/asm/barrier.h new file mode 100644 index 000000000..0d1191523 --- /dev/null +++ b/tools/arch/mips/include/asm/barrier.h @@ -0,0 +1,21 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _TOOLS_LINUX_ASM_MIPS_BARRIER_H +#define _TOOLS_LINUX_ASM_MIPS_BARRIER_H +/* + * FIXME: This came from tools/perf/perf-sys.h, where it was first introduced + * in c1e028ef40b8d6943b767028ba17d4f2ba020edb, more work needed to make it + * more closely follow the Linux kernel arch/mips/include/asm/barrier.h file. + * Probably when we continue work on tools/ Kconfig support to have all the + * CONFIG_ needed for properly doing that. + */ +#define mb() asm volatile( \ + ".set mips2\n\t" \ + "sync\n\t" \ + ".set mips0" \ + : /* no output */ \ + : /* no input */ \ + : "memory") +#define wmb() mb() +#define rmb() mb() + +#endif /* _TOOLS_LINUX_ASM_MIPS_BARRIER_H */ diff --git a/tools/arch/mips/include/asm/errno.h b/tools/arch/mips/include/asm/errno.h new file mode 100644 index 000000000..21d91cdfe --- /dev/null +++ b/tools/arch/mips/include/asm/errno.h @@ -0,0 +1,17 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1995, 1999, 2001, 2002 by Ralf Baechle + */ +#ifndef _ASM_ERRNO_H +#define _ASM_ERRNO_H + +#include + + +/* The biggest error number defined here or in . */ +#define EMAXERRNO 1133 + +#endif /* _ASM_ERRNO_H */ -- cgit v1.2.3