Linux Kernel  3.7.1
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flat.h
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1 /*
2  * include/asm-h8300/flat.h -- uClinux flat-format executables
3  */
4 
5 #ifndef __H8300_FLAT_H__
6 #define __H8300_FLAT_H__
7 
8 #define flat_argvp_envp_on_stack() 1
9 #define flat_old_ram_flag(flags) 1
10 #define flat_reloc_valid(reloc, size) ((reloc) <= (size))
11 #define flat_set_persistent(relval, p) 0
12 
13 /*
14  * on the H8 a couple of the relocations have an instruction in the
15  * top byte. As there can only be 24bits of address space, we just
16  * always preserve that 8bits at the top, when it isn't an instruction
17  * is is 0 ([email protected])
18  */
19 
20 #define flat_get_relocate_addr(rel) (rel)
21 #define flat_get_addr_from_rp(rp, relval, flags, persistent) \
22  (get_unaligned(rp) & ((flags & FLAT_FLAG_GOTPIC) ? 0xffffffff: 0x00ffffff))
23 #define flat_put_addr_at_rp(rp, addr, rel) \
24  put_unaligned (((*(char *)(rp)) << 24) | ((addr) & 0x00ffffff), rp)
25 
26 #endif /* __H8300_FLAT_H__ */