| Kirill A. Shutemov | 4fb2847 | 2009-09-25 13:39:47 +0100 | [diff] [blame] | 1 | #include <linux/linkage.h> |
| 2 | #include <asm/assembler.h> | ||||
| 3 | |||||
| 4 | /* | ||||
| 5 | * Function: v6_pabort | ||||
| 6 | * | ||||
| 7 | * Params : r0 = address of aborted instruction | ||||
| 8 | * | ||||
| 9 | * Returns : r0 = address of abort | ||||
| 10 | * : r1 = IFSR | ||||
| 11 | * | ||||
| 12 | * Purpose : obtain information about current prefetch abort. | ||||
| 13 | */ | ||||
| 14 | |||||
| 15 | .align 5 | ||||
| 16 | ENTRY(v7_pabort) | ||||
| 17 | mrc p15, 0, r0, c6, c0, 2 @ get IFAR | ||||
| 18 | mrc p15, 0, r1, c5, c0, 1 @ get IFSR | ||||
| 19 | mov pc, lr | ||||
| 20 | ENDPROC(v7_pabort) | ||||