| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | #ifndef _DWARF2_H |
| 2 | #define _DWARF2_H 1 |
| 3 | |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 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 | |
| Andi Kleen | e241491 | 2006-09-26 10:52:30 +0200 | [diff] [blame] | 16 | #ifdef CONFIG_AS_CFI |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 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 |
| Jan Beulich | 7effaa8 | 2005-09-12 18:49:24 +0200 | [diff] [blame] | 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 |
| Jan Beulich | 2765130 | 2006-01-11 22:41:59 +0100 | [diff] [blame] | 30 | #define CFI_UNDEFINED .cfi_undefined |
| Jan Beulich | adf1423 | 2006-09-26 10:52:41 +0200 | [diff] [blame^] | 31 | #ifdef CONFIG_AS_CFI_SIGNAL_FRAME |
| 32 | #define CFI_SIGNAL_FRAME .cfi_signal_frame |
| 33 | #else |
| 34 | #define CFI_SIGNAL_FRAME |
| 35 | #endif |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 36 | |
| 37 | #else |
| 38 | |
| 39 | /* use assembler line comment character # to ignore the arguments. */ |
| 40 | #define CFI_STARTPROC # |
| 41 | #define CFI_ENDPROC # |
| 42 | #define CFI_DEF_CFA # |
| 43 | #define CFI_DEF_CFA_REGISTER # |
| 44 | #define CFI_DEF_CFA_OFFSET # |
| 45 | #define CFI_ADJUST_CFA_OFFSET # |
| 46 | #define CFI_OFFSET # |
| 47 | #define CFI_REL_OFFSET # |
| Jan Beulich | 7effaa8 | 2005-09-12 18:49:24 +0200 | [diff] [blame] | 48 | #define CFI_REGISTER # |
| 49 | #define CFI_RESTORE # |
| 50 | #define CFI_REMEMBER_STATE # |
| 51 | #define CFI_RESTORE_STATE # |
| Jan Beulich | 2765130 | 2006-01-11 22:41:59 +0100 | [diff] [blame] | 52 | #define CFI_UNDEFINED # |
| Jan Beulich | adf1423 | 2006-09-26 10:52:41 +0200 | [diff] [blame^] | 53 | #define CFI_SIGNAL_FRAME # |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 54 | |
| 55 | #endif |
| 56 | |
| 57 | #endif |