| /* 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_get_relocate_addr(rel) (rel) |
| #define flat_set_persistent(relval, p) ({ (void)p; 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 */ |
