| /* |
| * Copyright (c) 2014-2015 Wind River Systems, Inc. |
| * |
| * 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 |
| * |
| * 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. |
| */ |
| |
| /** |
| * @file |
| * @brief ARM Cortex-M systick handler stub for GDB debugging |
| * |
| * GDB stub needed before the real systick handler runs to be able to display the |
| * correct state of the thread that was interrupted. |
| */ |
| |
| #define _ASMLANGUAGE |
| |
| #include <toolchain.h> |
| #include <sections.h> |
| #include <arch/cpu.h> |
| |
| _ASM_FILE_PROLOGUE |
| |
| GTEXT(_timer_int_handler) |
| GTEXT(_real_timer_int_handler) |
| SECTION_FUNC(TEXT, _timer_int_handler) |
| |
| _GDB_STUB_EXC_ENTRY |
| |
| b _real_timer_int_handler |