| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame^] | 1 | #include <linux/linkage.h> |
| 2 | #include <asm/assembler.h> |
| 3 | /* |
| 4 | * Function: v6_early_abort |
| 5 | * |
| 6 | * Params : r2 = address of aborted instruction |
| 7 | * : r3 = saved SPSR |
| 8 | * |
| 9 | * Returns : r0 = address of abort |
| 10 | * : r1 = FSR, bit 11 = write |
| 11 | * : r2-r8 = corrupted |
| 12 | * : r9 = preserved |
| 13 | * : sp = pointer to registers |
| 14 | * |
| 15 | * Purpose : obtain information about current aborted instruction. |
| 16 | */ |
| 17 | .align 5 |
| 18 | ENTRY(v6_early_abort) |
| 19 | mrc p15, 0, r1, c5, c0, 0 @ get FSR |
| 20 | mrc p15, 0, r0, c6, c0, 0 @ get FAR |
| 21 | mov pc, lr |
| 22 | |
| 23 | |