diff options
Diffstat (limited to 'aarch64/el3/el3_exception.S')
| -rw-r--r-- | aarch64/el3/el3_exception.S | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/aarch64/el3/el3_exception.S b/aarch64/el3/el3_exception.S index 80388c0..07eb25d 100644 --- a/aarch64/el3/el3_exception.S +++ b/aarch64/el3/el3_exception.S @@ -5,20 +5,27 @@ el3_vectors: .word 0 // Add padding to force the below alignment .align 9 // Force these vectors to 0x400 alignment el3_sync_exception_current: + stp x30, x2, [sp, #-16]! + stp x0, x1, [sp, #-16]! mrs x0, esr_el3 mov x1, #0xffffff and x1, x1, x0 lsr x0, x0, #26 - mrs x2, far_el3 bl el3_handle_exception + ldp x0, x1, [sp], #16 + ldp x30, x2, [sp], #16 eret .align 10 // Force these vectors to 0x400 alignment el3_sync_exception_lower64: + stp x30, x2, [sp, #-16]! + stp x0, x1, [sp, #-16]! mrs x0, esr_el3 mov x1, #0xffffff and x1, x1, x0 lsr x0, x0, #26 bl el3_handle_exception + ldp x0, x1, [sp], #16 + ldp x30, x2, [sp], #16 eret .align 7 el3_serr_exception: |