1 /* 2 * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. 3 * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without modification, 6 * are permitted provided that the following conditions are met: 7 * 8 * 1. Redistributions of source code must retain the above copyright notice, this list of 9 * conditions and the following disclaimer. 10 * 11 * 2. Redistributions in binary form must reproduce the above copyright notice, this list 12 * of conditions and the following disclaimer in the documentation and/or other materials 13 * provided with the distribution. 14 * 15 * 3. Neither the name of the copyright holder nor the names of its contributors may be used 16 * to endorse or promote products derived from this software without specific prior written 17 * permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 20 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 21 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR 23 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 24 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 25 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 26 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 27 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 28 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 29 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32 #ifndef _LOS_HWI_PRI_H 33 #define _LOS_HWI_PRI_H 34 35 #include "los_hwi.h" 36 37 #ifdef __cplusplus 38 #if __cplusplus 39 extern "C" { 40 #endif /* __cplusplus */ 41 #endif /* __cplusplus */ 42 43 /** 44 * @ingroup los_hwi 45 * The hwi form does not contain exceptions for Aarch32 46 */ 47 #define OS_HWI_FORM_EXC_NUM 0 48 #if OS_HWI_FORM_EXC_NUM != 0 49 #error "OS_HWI_FORM_EXC_NUM must be zero" 50 #endif 51 52 #ifdef LOSCFG_NO_SHARED_IRQ 53 #define HWI_IS_REGISTED(num) ((&g_hwiForm[num])->pfnHook != NULL) 54 #else 55 #define HWI_IS_REGISTED(num) ((&g_hwiForm[num])->pstNext != NULL) 56 #endif 57 extern VOID OsHwiInit(VOID); 58 extern VOID OsIncHwiFormCnt(UINT16 cpuid, UINT32 index); 59 extern UINT32 OsGetHwiFormCnt(UINT16 cpuid, UINT32 index); 60 extern CHAR *OsGetHwiFormName(UINT32 index); 61 extern VOID OsInterrupt(UINT32 intNum); 62 extern VOID OsSyscallHandleInit(VOID); 63 64 #ifdef __cplusplus 65 #if __cplusplus 66 } 67 #endif /* __cplusplus */ 68 #endif /* __cplusplus */ 69 #endif /* _LOS_HWI_PRI_H */ 70