| /* |
| * Copyright 2018 The Hafnium Authors. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * https://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #include "exception_macros.S" |
| |
| .section .text.vector_table_el1, "ax" |
| .global vector_table_el1 |
| .balign 0x800 |
| vector_table_el1: |
| sync_cur_sp0: |
| b . |
| |
| .balign 0x80 |
| irq_cur_sp0: |
| current_exception_sp0 el1 irq_current |
| |
| .balign 0x80 |
| fiq_cur_sp0: |
| b . |
| |
| .balign 0x80 |
| serr_cur_sp0: |
| b . |
| |
| .balign 0x80 |
| sync_cur_spx: |
| mrs x0, esr_el1 |
| mrs x1, elr_el1 |
| b sync_current_exception |
| |
| .balign 0x80 |
| irq_cur_spx: |
| current_exception_spx el1 irq_current |
| |
| .balign 0x80 |
| fiq_cur_spx: |
| b . |
| |
| .balign 0x80 |
| serr_cur_spx: |
| b . |
| |
| .balign 0x80 |
| sync_lower_64: |
| b . |
| |
| .balign 0x80 |
| irq_lower_64: |
| b . |
| |
| .balign 0x80 |
| fiq_lower_64: |
| b . |
| |
| .balign 0x80 |
| serr_lower_64: |
| b . |
| |
| .balign 0x80 |
| sync_lower_32: |
| b . |
| |
| .balign 0x80 |
| irq_lower_32: |
| b . |
| |
| .balign 0x80 |
| fiq_lower_32: |
| b . |
| |
| .balign 0x80 |
| serr_lower_32: |
| b . |
| |
| .balign 0x40 |
| /** |
| * Restores volatile registers from stack and returns. |
| */ |
| restore_from_stack_and_return: |
| restore_volatile_from_stack el1 |
| eret |
