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/* SPDX-License-Identifier: GPL-2.0
*
* include/asm-sh/flat.h
*
* uClinux flat-format executables
*
* Copyright (C) 2003 Paul Mundt
*/
#ifndef __ASM_SH_FLAT_H
#define __ASM_SH_FLAT_H
#include <asm/unaligned.h>
#define flat_argvp_envp_on_stack() 0
#define flat_old_ram_flag(flags) (flags)
static inline int flat_get_addr_from_rp(u32 __user *rp, u32 relval, u32 flags,
u32 *addr, u32 *persistent)
{
*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; \
_r->regs[4]=0; _r->regs[5]=0; _r->regs[6]=0; _r->regs[7]=0; \
_r->regs[8]=0; _r->regs[9]=0; _r->regs[10]=0; _r->regs[11]=0; \
_r->regs[12]=0; _r->regs[13]=0; _r->regs[14]=0; \
_r->sr = SR_FD; } while (0)
#endif /* __ASM_SH_FLAT_H */
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