2 * include/asm-sh/flat.h
4 * uClinux flat-format executables
6 * Copyright (C) 2003 Paul Mundt
8 * This file is subject to the terms and conditions of the GNU General Public
9 * License. See the file "COPYING" in the main directory of this archive for
12 #ifndef __ASM_SH_FLAT_H
13 #define __ASM_SH_FLAT_H
15 #include <asm/unaligned.h>
17 #define flat_argvp_envp_on_stack() 0
18 #define flat_old_ram_flag(flags) (flags)
19 #define flat_reloc_valid(reloc, size) ((reloc) <= (size))
20 static inline int flat_get_addr_from_rp(u32 __user
*rp
, u32 relval
, u32 flags
,
21 u32
*addr
, u32
*persistent
)
23 *addr
= get_unaligned((__force u32
*)rp
);
26 static inline int flat_put_addr_at_rp(u32 __user
*rp
, u32 addr
, u32 rel
)
28 put_unaligned(addr
, (__force u32
*)rp
);
31 #define flat_get_relocate_addr(rel) (rel)
32 #define flat_set_persistent(relval, p) ({ (void)p; 0; })
34 #define FLAT_PLAT_INIT(_r) \
35 do { _r->regs[0]=0; _r->regs[1]=0; _r->regs[2]=0; _r->regs[3]=0; \
36 _r->regs[4]=0; _r->regs[5]=0; _r->regs[6]=0; _r->regs[7]=0; \
37 _r->regs[8]=0; _r->regs[9]=0; _r->regs[10]=0; _r->regs[11]=0; \
38 _r->regs[12]=0; _r->regs[13]=0; _r->regs[14]=0; \
39 _r->sr = SR_FD; } while (0)
41 #endif /* __ASM_SH_FLAT_H */