2 * arch/h8300/asm/include/flat.h -- uClinux flat-format executables
5 #ifndef __H8300_FLAT_H__
6 #define __H8300_FLAT_H__
8 #include <asm/unaligned.h>
10 #define flat_argvp_envp_on_stack() 1
11 #define flat_old_ram_flag(flags) 1
12 #define flat_reloc_valid(reloc, size) ((reloc) <= (size))
13 #define flat_set_persistent(relval, p) 0
16 * on the H8 a couple of the relocations have an instruction in the
17 * top byte. As there can only be 24bits of address space, we just
18 * always preserve that 8bits at the top, when it isn't an instruction
19 * is is 0 (davidm@snapgear.com)
22 #define flat_get_relocate_addr(rel) (rel & ~0x00000001)
23 static inline int flat_get_addr_from_rp(u32 __user *rp, u32 relval, u32 flags,
24 u32 *addr, u32 *persistent)
26 u32 val = get_unaligned((__force u32 *)rp);
27 if (!(flags & FLAT_FLAG_GOTPIC))
33 static inline int flat_put_addr_at_rp(u32 __user *rp, u32 addr, u32 rel)
35 u32 *p = (__force u32 *)rp;
36 put_unaligned((addr & 0x00ffffff) | (*(char *)p << 24), p);
40 #endif /* __H8300_FLAT_H__ */