diff options
Diffstat (limited to 'arch/sh/include/asm/flat.h')
| -rw-r--r-- | arch/sh/include/asm/flat.h | 27 |
1 files changed, 15 insertions, 12 deletions
diff --git a/arch/sh/include/asm/flat.h b/arch/sh/include/asm/flat.h index 5d84df5e27f6..70752c7bc55f 100644 --- a/arch/sh/include/asm/flat.h +++ b/arch/sh/include/asm/flat.h @@ -1,24 +1,27 @@ -/* +/* SPDX-License-Identifier: GPL-2.0 + * * include/asm-sh/flat.h * * uClinux flat-format executables * * Copyright (C) 2003 Paul Mundt - * - * 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. */ #ifndef __ASM_SH_FLAT_H #define __ASM_SH_FLAT_H -#define flat_argvp_envp_on_stack() 0 -#define flat_old_ram_flag(flags) (flags) -#define flat_reloc_valid(reloc, size) ((reloc) <= (size)) -#define flat_get_addr_from_rp(rp, relval, flags, p) get_unaligned(rp) -#define flat_put_addr_at_rp(rp, val, relval) put_unaligned(val,rp) -#define flat_get_relocate_addr(rel) (rel) -#define flat_set_persistent(relval, p) ({ (void)p; 0; }) +#include <linux/unaligned.h> + +static inline int flat_get_addr_from_rp(u32 __user *rp, u32 relval, u32 flags, + u32 *addr) +{ + *addr = get_unaligned((__force u32 *)rp); + return 0; +} +static inline int flat_put_addr_at_rp(u32 __user *rp, u32 addr, u32 rel) +{ + put_unaligned(addr, (__force u32 *)rp); + return 0; +} #define FLAT_PLAT_INIT(_r) \ do { _r->regs[0]=0; _r->regs[1]=0; _r->regs[2]=0; _r->regs[3]=0; \ |