235 lines
9.6 KiB
C
235 lines
9.6 KiB
C
/*
|
|
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
|
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without modification,
|
|
* are permitted provided that the following conditions are met:
|
|
*
|
|
* 1. Redistributions of source code must retain the above copyright notice, this list of
|
|
* conditions and the following disclaimer.
|
|
*
|
|
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
|
|
* of conditions and the following disclaimer in the documentation and/or other materials
|
|
* provided with the distribution.
|
|
*
|
|
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
|
|
* to endorse or promote products derived from this software without specific prior written
|
|
* permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
|
|
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
|
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
|
|
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
|
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
|
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
|
|
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
|
|
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
|
|
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
|
|
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
#ifndef _LOS_BACKTRACE_H
|
|
#define _LOS_BACKTRACE_H
|
|
|
|
#include "los_config.h"
|
|
#include "los_arch_interrupt.h"
|
|
|
|
#ifdef __cplusplus
|
|
#if __cplusplus
|
|
extern "C" {
|
|
#endif /* __cplusplus */
|
|
#endif /* __cplusplus */
|
|
|
|
#define BACKTRACE_MAX_DEPTH LOSCFG_BACKTRACE_DEPTH
|
|
|
|
#if (LOSCFG_BACKTRACE_TYPE != 0)
|
|
#if (LOSCFG_BACKTRACE_TYPE == 1)
|
|
/* The default name of the code section and CSTACK section are given below,
|
|
and the user can adjust it according to the linker script file. */
|
|
#if defined(__ICCARM__)
|
|
/* The default code section name is .text */
|
|
#define CODE_SECTION_NAME ".text"
|
|
/* The default C stack section name is CSTACK */
|
|
#define CSTACK_SECTION_NAME "CSTACK"
|
|
#pragma section = CODE_SECTION_NAME
|
|
#pragma section = CSTACK_SECTION_NAME
|
|
|
|
/* Default only one code section. In fact, there may be more than one.
|
|
You can define more than one and redefine the OsStackDataIsCodeAddr function
|
|
to support searching in multiple code sections */
|
|
#define CODE_START_ADDR ((UINTPTR)__section_begin(CODE_SECTION_NAME))
|
|
#define CODE_END_ADDR ((UINTPTR)__section_end(CODE_SECTION_NAME))
|
|
#define CSTACK_START_ADDR ((UINTPTR)__section_begin(CSTACK_SECTION_NAME))
|
|
#define CSTACK_END_ADDR ((UINTPTR)__section_end(CSTACK_SECTION_NAME))
|
|
#elif defined(__CC_ARM) || defined(__CLANG_ARM)
|
|
/* The default code section name is ER_IROM1 */
|
|
#define CODE_SECTION_NAME ER_IROM1
|
|
/* The default C stack section name is STACK */
|
|
#define CSTACK_SECTION_NAME STACK
|
|
|
|
#define SECTION_START(_name_) _name_##$$Base
|
|
#define SECTION_END(_name_) _name_##$$Limit
|
|
#define CSTACK_SECTION_START(_name_) SECTION_START(_name_)
|
|
#define CSTACK_SECTION_END(_name_) SECTION_END(_name_)
|
|
|
|
#define IMAGE_SECTION_START(_name_) Image$$##_name_##$$Base
|
|
#define IMAGE_SECTION_END(_name_) Image$$##_name_##$$Limit
|
|
#define CODE_SECTION_START(_name_) IMAGE_SECTION_START(_name_)
|
|
#define CODE_SECTION_END(_name_) IMAGE_SECTION_END(_name_)
|
|
|
|
extern CHAR *CSTACK_SECTION_START(CSTACK_SECTION_NAME);
|
|
extern CHAR *CSTACK_SECTION_END(CSTACK_SECTION_NAME);
|
|
extern CHAR *CODE_SECTION_START(CODE_SECTION_NAME);
|
|
extern CHAR *CODE_SECTION_END(CODE_SECTION_NAME);
|
|
|
|
/* Default only one code section. In fact, there may be more than one.
|
|
You can define more than one and redefine the OsStackDataIsCodeAddr function
|
|
to support searching in multiple code sections */
|
|
#define CODE_START_ADDR ((UINTPTR)&CODE_SECTION_START(CODE_SECTION_NAME))
|
|
#define CODE_END_ADDR ((UINTPTR)&CODE_SECTION_END(CODE_SECTION_NAME))
|
|
#define CSTACK_START_ADDR ((UINTPTR)&CSTACK_SECTION_START(CSTACK_SECTION_NAME))
|
|
#define CSTACK_END_ADDR ((UINTPTR)&CSTACK_SECTION_END(CSTACK_SECTION_NAME))
|
|
#elif defined(__GNUC__)
|
|
/* The default code section start address */
|
|
#define CODE_SECTION_START _stext
|
|
/* The default code section end address */
|
|
#define CODE_SECTION_END _etext
|
|
/* The default C stack section start address */
|
|
#define CSTACK_SECTION_START _sstack
|
|
/* The default C stack section end address */
|
|
#define CSTACK_SECTION_END _estack
|
|
|
|
extern CHAR *CODE_SECTION_START;
|
|
extern CHAR *CODE_SECTION_END;
|
|
extern CHAR *CSTACK_SECTION_START;
|
|
extern CHAR *CSTACK_SECTION_END;
|
|
|
|
/* Default only one code section. In fact, there may be more than one.
|
|
You can define more than one and redefine the OsStackDataIsCodeAddr function
|
|
to support searching in multiple code sections */
|
|
#define CODE_START_ADDR ((UINTPTR)&CODE_SECTION_START)
|
|
#define CODE_END_ADDR ((UINTPTR)&CODE_SECTION_END)
|
|
#define CSTACK_START_ADDR ((UINTPTR)&CSTACK_SECTION_START)
|
|
#define CSTACK_END_ADDR ((UINTPTR)&CSTACK_SECTION_END)
|
|
#else
|
|
#error Unknown compiler.
|
|
#endif
|
|
#elif (LOSCFG_BACKTRACE_TYPE == 2) || (LOSCFG_BACKTRACE_TYPE == 3)
|
|
#if defined(__GNUC__)
|
|
/* The default code section start address */
|
|
#define CODE_SECTION_START __text_start
|
|
/* The default code section end address */
|
|
#define CODE_SECTION_END __text_end
|
|
/* The default C stack section start address */
|
|
#define CSTACK_SECTION_START __except_stack_top
|
|
/* The default C stack section end address */
|
|
#define CSTACK_SECTION_END __start_and_irq_stack_top
|
|
|
|
extern CHAR *CODE_SECTION_START;
|
|
extern CHAR *CODE_SECTION_END;
|
|
extern CHAR *CSTACK_SECTION_START;
|
|
extern CHAR *CSTACK_SECTION_END;
|
|
|
|
#define CODE_START_ADDR ((UINTPTR)&CODE_SECTION_START)
|
|
#define CODE_END_ADDR ((UINTPTR)&CODE_SECTION_END)
|
|
#define CSTACK_START_ADDR ((UINTPTR)&CSTACK_SECTION_START)
|
|
#define CSTACK_END_ADDR ((UINTPTR)&CSTACK_SECTION_END)
|
|
#else
|
|
#error Unknown compiler.
|
|
#endif
|
|
#elif (LOSCFG_BACKTRACE_TYPE == 4)
|
|
/* The default code section start address */
|
|
#define CODE_SECTION_START __text_start
|
|
/* The default code section end address */
|
|
#define CODE_SECTION_END __text_end
|
|
/* The default C stack section start address */
|
|
#define CSTACK_SECTION_START __init_stack_s
|
|
/* The default C stack section end address */
|
|
#define CSTACK_SECTION_END __init_stack_e
|
|
|
|
extern CHAR *CODE_SECTION_START;
|
|
extern CHAR *CODE_SECTION_END;
|
|
extern CHAR *CSTACK_SECTION_START;
|
|
extern CHAR *CSTACK_SECTION_END;
|
|
|
|
#define CODE_START_ADDR ((UINTPTR)&CODE_SECTION_START)
|
|
#define CODE_END_ADDR ((UINTPTR)&CODE_SECTION_END)
|
|
#define CSTACK_START_ADDR ((UINTPTR)&CSTACK_SECTION_START)
|
|
#define CSTACK_END_ADDR ((UINTPTR)&CSTACK_SECTION_END)
|
|
|
|
#define VIR_TEXT_ADDR_MASK 0x80000000
|
|
#define TEXT_ADDR_MASK 0x40000000
|
|
#define RA_OFFSET 16
|
|
#define SP_OFFSET 12
|
|
#define WINDOW_INCREMENT_SHIFT 2
|
|
|
|
UINT32 HalBackTraceGet(UINTPTR sp, UINT32 retAddr, UINTPTR *callChain, UINT32 maxDepth, UINT32 jumpCount);
|
|
#elif (LOSCFG_BACKTRACE_TYPE == 5)
|
|
/* The default code section start address */
|
|
#define CODE_SECTION_START __text_start
|
|
/* The default code section end address */
|
|
#define CODE_SECTION_END __text_end
|
|
/* The default C stack section start address */
|
|
#define CSTACK_SECTION_START __init_stack_s
|
|
/* The default C stack section end address */
|
|
#define CSTACK_SECTION_END __ram_end
|
|
|
|
extern CHAR *CODE_SECTION_START;
|
|
extern CHAR *CODE_SECTION_END;
|
|
extern CHAR *CSTACK_SECTION_START;
|
|
extern CHAR *CSTACK_SECTION_END;
|
|
|
|
#define CODE_START_ADDR ((UINTPTR)&CODE_SECTION_START)
|
|
#define CODE_END_ADDR ((UINTPTR)&CODE_SECTION_END)
|
|
#define CSTACK_START_ADDR ((UINTPTR)&CSTACK_SECTION_START)
|
|
#define CSTACK_END_ADDR ((UINTPTR)&CSTACK_SECTION_END)
|
|
|
|
#define ALGIN_CODE 2
|
|
#define STACK_OFFSET 4
|
|
#elif (LOSCFG_BACKTRACE_TYPE == 6)
|
|
extern CHAR *__svc_stack;
|
|
extern CHAR *__svc_stack_top;
|
|
/* The default code section start address */
|
|
#define CODE_SECTION_START __text_start
|
|
/* The default code section end address */
|
|
#define CODE_SECTION_END __text_end
|
|
/* The default C stack section start address */
|
|
#define CSTACK_SECTION_START __svc_stack
|
|
/* The default C stack section end address */
|
|
#define CSTACK_SECTION_END __svc_stack_top
|
|
|
|
extern CHAR *CODE_SECTION_START;
|
|
extern CHAR *CODE_SECTION_END;
|
|
extern CHAR *CSTACK_SECTION_START;
|
|
extern CHAR *CSTACK_SECTION_END;
|
|
|
|
/* Default only one code section. In fact, there may be more than one.
|
|
You can define more than one and redefine the OsStackDataIsCodeAddr function
|
|
to support searching in multiple code sections */
|
|
#define CODE_START_ADDR ((UINTPTR)&CODE_SECTION_START)
|
|
#define CODE_END_ADDR ((UINTPTR)&CODE_SECTION_END)
|
|
#define CSTACK_START_ADDR ((UINTPTR)&CSTACK_SECTION_START)
|
|
#define CSTACK_END_ADDR ((UINTPTR)&CSTACK_SECTION_END)
|
|
|
|
#endif
|
|
|
|
/* This function is currently used to register the memory leak check hook,
|
|
other uses do not need to be called temporarily. */
|
|
VOID OsBackTraceInit(VOID);
|
|
|
|
/* This function is used to print the function call stack. */
|
|
VOID LOS_BackTrace(VOID);
|
|
|
|
/* This function is used to record the function call stack. */
|
|
VOID LOS_RecordLR(UINTPTR *LR, UINT32 LRSize, UINT32 jumpCount, UINTPTR SP);
|
|
#endif
|
|
|
|
#ifdef __cplusplus
|
|
#if __cplusplus
|
|
}
|
|
#endif /* __cplusplus */
|
|
#endif /* __cplusplus */
|
|
#endif
|
|
|