projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 1da177e4 LT |
1 | #ifndef _DWARF2_H |
| 2 | #define _DWARF2_H 1 | |
| 3 | ||
| 1da177e4 LT |
4 | |
| 5 | #ifndef __ASSEMBLY__ | |
| 6 | #warning "asm/dwarf2.h should be only included in pure assembly files" | |
| 7 | #endif | |
| 8 | ||
| 9 | /* | |
| 10 | Macros for dwarf2 CFI unwind table entries. | |
| 11 | See "as.info" for details on these pseudo ops. Unfortunately | |
| 12 | they are only supported in very new binutils, so define them | |
| 13 | away for older version. | |
| 14 | */ | |
| 15 | ||
| 6e0c47ed | 16 | #ifdef CONFIG_UNWIND_INFO |
| 1da177e4 LT |
17 | |
| 18 | #define CFI_STARTPROC .cfi_startproc | |
| 19 | #define CFI_ENDPROC .cfi_endproc | |
| 20 | #define CFI_DEF_CFA .cfi_def_cfa | |
| 21 | #define CFI_DEF_CFA_REGISTER .cfi_def_cfa_register | |
| 22 | #define CFI_DEF_CFA_OFFSET .cfi_def_cfa_offset | |
| 23 | #define CFI_ADJUST_CFA_OFFSET .cfi_adjust_cfa_offset | |
| 24 | #define CFI_OFFSET .cfi_offset | |
| 25 | #define CFI_REL_OFFSET .cfi_rel_offset | |
| 7effaa88 JB |
26 | #define CFI_REGISTER .cfi_register |
| 27 | #define CFI_RESTORE .cfi_restore | |
| 28 | #define CFI_REMEMBER_STATE .cfi_remember_state | |
| 29 | #define CFI_RESTORE_STATE .cfi_restore_state | |
| 2765130b | 30 | #define CFI_UNDEFINED .cfi_undefined |
| 1da177e4 LT |
31 | |
| 32 | #else | |
| 33 | ||
| 34 | /* use assembler line comment character # to ignore the arguments. */ | |
| 35 | #define CFI_STARTPROC # | |
| 36 | #define CFI_ENDPROC # | |
| 37 | #define CFI_DEF_CFA # | |
| 38 | #define CFI_DEF_CFA_REGISTER # | |
| 39 | #define CFI_DEF_CFA_OFFSET # | |
| 40 | #define CFI_ADJUST_CFA_OFFSET # | |
| 41 | #define CFI_OFFSET # | |
| 42 | #define CFI_REL_OFFSET # | |
| 7effaa88 JB |
43 | #define CFI_REGISTER # |
| 44 | #define CFI_RESTORE # | |
| 45 | #define CFI_REMEMBER_STATE # | |
| 46 | #define CFI_RESTORE_STATE # | |
| 2765130b | 47 | #define CFI_UNDEFINED # |
| 1da177e4 LT |
48 | |
| 49 | #endif | |
| 50 | ||
| 51 | #endif |