diff options
Diffstat (limited to 'arch/arm/cpu/armv8/exceptions.S')
| -rw-r--r-- | arch/arm/cpu/armv8/exceptions.S | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/arch/arm/cpu/armv8/exceptions.S b/arch/arm/cpu/armv8/exceptions.S index baf9401e64..4f4f526f93 100644 --- a/arch/arm/cpu/armv8/exceptions.S +++ b/arch/arm/cpu/armv8/exceptions.S @@ -82,31 +82,65 @@ vectors: _do_bad_sync: exception_entry bl do_bad_sync + b exception_exit _do_bad_irq: exception_entry bl do_bad_irq + b exception_exit _do_bad_fiq: exception_entry bl do_bad_fiq + b exception_exit _do_bad_error: exception_entry bl do_bad_error + b exception_exit _do_sync: exception_entry bl do_sync + b exception_exit _do_irq: exception_entry bl do_irq + b exception_exit _do_fiq: exception_entry bl do_fiq + b exception_exit _do_error: exception_entry bl do_error + b exception_exit + +exception_exit: + ldp x2, x0, [sp],#16 + switch_el x11, 3f, 2f, 1f +3: msr elr_el3, x2 + b 0f +2: msr elr_el2, x2 + b 0f +1: msr elr_el1, x2 +0: + ldp x1, x2, [sp],#16 + ldp x3, x4, [sp],#16 + ldp x5, x6, [sp],#16 + ldp x7, x8, [sp],#16 + ldp x9, x10, [sp],#16 + ldp x11, x12, [sp],#16 + ldp x13, x14, [sp],#16 + ldp x15, x16, [sp],#16 + ldp x17, x18, [sp],#16 + ldp x19, x20, [sp],#16 + ldp x21, x22, [sp],#16 + ldp x23, x24, [sp],#16 + ldp x25, x26, [sp],#16 + ldp x27, x28, [sp],#16 + ldp x29, x30, [sp],#16 + eret |
