162306a36Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0 262306a36Sopenharmony_ci * 362306a36Sopenharmony_ci * include/asm-sh/flat.h 462306a36Sopenharmony_ci * 562306a36Sopenharmony_ci * uClinux flat-format executables 662306a36Sopenharmony_ci * 762306a36Sopenharmony_ci * Copyright (C) 2003 Paul Mundt 862306a36Sopenharmony_ci */ 962306a36Sopenharmony_ci#ifndef __ASM_SH_FLAT_H 1062306a36Sopenharmony_ci#define __ASM_SH_FLAT_H 1162306a36Sopenharmony_ci 1262306a36Sopenharmony_ci#include <asm/unaligned.h> 1362306a36Sopenharmony_ci 1462306a36Sopenharmony_cistatic inline int flat_get_addr_from_rp(u32 __user *rp, u32 relval, u32 flags, 1562306a36Sopenharmony_ci u32 *addr) 1662306a36Sopenharmony_ci{ 1762306a36Sopenharmony_ci *addr = get_unaligned((__force u32 *)rp); 1862306a36Sopenharmony_ci return 0; 1962306a36Sopenharmony_ci} 2062306a36Sopenharmony_cistatic inline int flat_put_addr_at_rp(u32 __user *rp, u32 addr, u32 rel) 2162306a36Sopenharmony_ci{ 2262306a36Sopenharmony_ci put_unaligned(addr, (__force u32 *)rp); 2362306a36Sopenharmony_ci return 0; 2462306a36Sopenharmony_ci} 2562306a36Sopenharmony_ci 2662306a36Sopenharmony_ci#define FLAT_PLAT_INIT(_r) \ 2762306a36Sopenharmony_ci do { _r->regs[0]=0; _r->regs[1]=0; _r->regs[2]=0; _r->regs[3]=0; \ 2862306a36Sopenharmony_ci _r->regs[4]=0; _r->regs[5]=0; _r->regs[6]=0; _r->regs[7]=0; \ 2962306a36Sopenharmony_ci _r->regs[8]=0; _r->regs[9]=0; _r->regs[10]=0; _r->regs[11]=0; \ 3062306a36Sopenharmony_ci _r->regs[12]=0; _r->regs[13]=0; _r->regs[14]=0; \ 3162306a36Sopenharmony_ci _r->sr = SR_FD; } while (0) 3262306a36Sopenharmony_ci 3362306a36Sopenharmony_ci#endif /* __ASM_SH_FLAT_H */ 34