| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* |
| Greg Ungerer | 120c4d9 | 2016-07-21 17:05:41 +1000 | [diff] [blame] | 2 | * flat.h -- uClinux flat-format executables |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3 | */ |
| 4 | |
| 5 | #ifndef __M68KNOMMU_FLAT_H__ |
| 6 | #define __M68KNOMMU_FLAT_H__ |
| 7 | |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8 | #define flat_argvp_envp_on_stack() 1 |
| 9 | #define flat_old_ram_flag(flags) (flags) |
| 10 | #define flat_reloc_valid(reloc, size) ((reloc) <= (size)) |
| Nicolas Pitre | 002d2f0 | 2016-07-24 11:30:28 -0400 | [diff] [blame] | 11 | #define flat_get_addr_from_rp(rp, relval, flags, p) \ |
| 12 | ({ unsigned long __val; __get_user_unaligned(__val, rp); __val; }) |
| 13 | #define flat_put_addr_at_rp(rp, val, relval) __put_user_unaligned(val, rp) |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 14 | #define flat_get_relocate_addr(rel) (rel) |
| Ezequiel Garcia | f106eac | 2012-04-28 11:13:04 -0300 | [diff] [blame] | 15 | |
| 16 | static inline int flat_set_persistent(unsigned long relval, |
| 17 | unsigned long *persistent) |
| 18 | { |
| 19 | return 0; |
| 20 | } |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 21 | |
| Greg Ungerer | 89e6ffd | 2016-07-21 16:28:48 +1000 | [diff] [blame] | 22 | #define FLAT_PLAT_INIT(regs) \ |
| 23 | do { \ |
| 24 | if (current->mm) \ |
| 25 | (regs)->d5 = current->mm->start_data; \ |
| 26 | } while (0) |
| 27 | |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 28 | #endif /* __M68KNOMMU_FLAT_H__ */ |