| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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 |
| * |
| * http://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 <xc.h> |
| |
| .align 2 |
| .set nomips16 |
| .set noreorder |
| .set noat |
| |
| .text |
| |
| .weak _nmi_handler |
| .ent _nmi_handler |
| _nmi_handler: |
| mfc0 k0, _CP0_STATUS |
| lui k1, ~(_CP0_STATUS_BEV_MASK >> 16) & 0xffff |
| ori k1, k1, ~_CP0_STATUS_BEV_MASK & 0xffff |
| and k0, k0, k1 |
| mtc0 k0, _CP0_STATUS |
| ehb |
| eret |
| nop |
| .end _nmi_handler |
| |
| .weak _bootstrap_exception_handler |
| .ent _bootstrap_exception_handler |
| _bootstrap_exception_handler: |
| j _bootstrap_exception_handler |
| nop |
| .end _bootstrap_exception_handler |
| |
| |
| .weak _cache_err_exception_handler |
| .ent _cache_err_exception_handler |
| _cache_err_exception_handler: |
| j _cache_err_exception_handler |
| nop |
| .end _cache_err_exception_handler |
| |
| .weak _simple_tlb_refill_exception_handler |
| .ent _simple_tlb_refill_exception_handler |
| _simple_tlb_refill_exception_handler: |
| j _simple_tlb_refill_exception_handler |
| nop |
| .end _simple_tlb_refill_exception_handler |
| |
| .weak _on_bootstrap |
| .ent _on_bootstrap |
| _on_bootstrap: |
| jr ra |
| nop |
| .end _on_bootstrap |
| |
| .weak _on_reset |
| .ent _on_reset |
| _on_reset: |
| jr ra |
| nop |
| .end _on_reset |
