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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,133 +1,133 @@ | ||
| /* | ||
| * FreeRTOS Kernel V10.1.1 | ||
| * Copyright (C) 2018 Amazon.com, Inc. or its affiliates. All Rights Reserved. | ||
| * | ||
| * Permission is hereby granted, free of charge, to any person obtaining a copy of | ||
| * this software and associated documentation files (the "Software"), to deal in | ||
| * the Software without restriction, including without limitation the rights to | ||
| * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of | ||
| * the Software, and to permit persons to whom the Software is furnished to do so, | ||
| * subject to the following conditions: | ||
| * | ||
| * The above copyright notice and this permission notice shall be included in all | ||
| * copies or substantial portions of the Software. | ||
| * | ||
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS | ||
| * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR | ||
| * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER | ||
| * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN | ||
| * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. | ||
| * | ||
| * http://www.FreeRTOS.org | ||
| * http://aws.amazon.com/freertos | ||
| * | ||
| * 1 tab == 4 spaces! | ||
| */ | ||
|
|
||
| #ifndef STACK_MACROS_H | ||
| #define STACK_MACROS_H | ||
|
|
||
| #ifndef _MSC_VER /* Visual Studio doesn't support #warning. */ | ||
| #warning The name of this file has changed to stack_macros.h. Please update your code accordingly. This source file (which has the original name) will be removed in future released. | ||
| #endif | ||
|
|
||
| /* | ||
| * Call the stack overflow hook function if the stack of the task being swapped | ||
| * out is currently overflowed, or looks like it might have overflowed in the | ||
| * past. | ||
| * | ||
| * Setting configCHECK_FOR_STACK_OVERFLOW to 1 will cause the macro to check | ||
| * the current stack state only - comparing the current top of stack value to | ||
| * the stack limit. Setting configCHECK_FOR_STACK_OVERFLOW to greater than 1 | ||
| * will also cause the last few stack bytes to be checked to ensure the value | ||
| * to which the bytes were set when the task was created have not been | ||
| * overwritten. Note this second test does not guarantee that an overflowed | ||
| * stack will always be recognised. | ||
| */ | ||
|
|
||
| /*-----------------------------------------------------------*/ | ||
|
|
||
| #if( ( configCHECK_FOR_STACK_OVERFLOW == 1 ) && ( portSTACK_GROWTH < 0 ) ) | ||
|
|
||
| /* Only the current stack state is to be checked. */ | ||
| #define taskCHECK_FOR_STACK_OVERFLOW() \ | ||
| { \ | ||
| /* Is the currently saved stack pointer within the stack limit? */ \ | ||
| if( pxCurrentTCB->pxTopOfStack <= pxCurrentTCB->pxStack ) \ | ||
| { \ | ||
| vApplicationStackOverflowHook( ( TaskHandle_t ) pxCurrentTCB, pxCurrentTCB->pcTaskName ); \ | ||
| } \ | ||
| } | ||
|
|
||
| #endif /* configCHECK_FOR_STACK_OVERFLOW == 1 */ | ||
| /*-----------------------------------------------------------*/ | ||
|
|
||
| #if( ( configCHECK_FOR_STACK_OVERFLOW == 1 ) && ( portSTACK_GROWTH > 0 ) ) | ||
|
|
||
| /* Only the current stack state is to be checked. */ | ||
| #define taskCHECK_FOR_STACK_OVERFLOW() \ | ||
| { \ | ||
| \ | ||
| /* Is the currently saved stack pointer within the stack limit? */ \ | ||
| if( pxCurrentTCB->pxTopOfStack >= pxCurrentTCB->pxEndOfStack ) \ | ||
| { \ | ||
| vApplicationStackOverflowHook( ( TaskHandle_t ) pxCurrentTCB, pxCurrentTCB->pcTaskName ); \ | ||
| } \ | ||
| } | ||
|
|
||
| #endif /* configCHECK_FOR_STACK_OVERFLOW == 1 */ | ||
| /*-----------------------------------------------------------*/ | ||
|
|
||
| #if( ( configCHECK_FOR_STACK_OVERFLOW > 1 ) && ( portSTACK_GROWTH < 0 ) ) | ||
|
|
||
| #define taskCHECK_FOR_STACK_OVERFLOW() \ | ||
| { \ | ||
| const uint32_t * const pulStack = ( uint32_t * ) pxCurrentTCB->pxStack; \ | ||
| const uint32_t ulCheckValue = ( uint32_t ) 0xa5a5a5a5; \ | ||
| \ | ||
| if( ( pulStack[ 0 ] != ulCheckValue ) || \ | ||
| ( pulStack[ 1 ] != ulCheckValue ) || \ | ||
| ( pulStack[ 2 ] != ulCheckValue ) || \ | ||
| ( pulStack[ 3 ] != ulCheckValue ) ) \ | ||
| { \ | ||
| vApplicationStackOverflowHook( ( TaskHandle_t ) pxCurrentTCB, pxCurrentTCB->pcTaskName ); \ | ||
| } \ | ||
| } | ||
|
|
||
| #endif /* #if( configCHECK_FOR_STACK_OVERFLOW > 1 ) */ | ||
| /*-----------------------------------------------------------*/ | ||
|
|
||
| #if( ( configCHECK_FOR_STACK_OVERFLOW > 1 ) && ( portSTACK_GROWTH > 0 ) ) | ||
|
|
||
| #define taskCHECK_FOR_STACK_OVERFLOW() \ | ||
| { \ | ||
| int8_t *pcEndOfStack = ( int8_t * ) pxCurrentTCB->pxEndOfStack; \ | ||
| static const uint8_t ucExpectedStackBytes[] = { tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, \ | ||
| tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, \ | ||
| tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, \ | ||
| tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, \ | ||
| tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE }; \ | ||
| \ | ||
| \ | ||
| pcEndOfStack -= sizeof( ucExpectedStackBytes ); \ | ||
| \ | ||
| /* Has the extremity of the task stack ever been written over? */ \ | ||
| if( memcmp( ( void * ) pcEndOfStack, ( void * ) ucExpectedStackBytes, sizeof( ucExpectedStackBytes ) ) != 0 ) \ | ||
| { \ | ||
| vApplicationStackOverflowHook( ( TaskHandle_t ) pxCurrentTCB, pxCurrentTCB->pcTaskName ); \ | ||
| } \ | ||
| } | ||
|
|
||
| #endif /* #if( configCHECK_FOR_STACK_OVERFLOW > 1 ) */ | ||
| /*-----------------------------------------------------------*/ | ||
|
|
||
| /* Remove stack overflow macro if not being used. */ | ||
| #ifndef taskCHECK_FOR_STACK_OVERFLOW | ||
| #define taskCHECK_FOR_STACK_OVERFLOW() | ||
| #endif | ||
|
|
||
|
|
||
|
|
||
| #endif /* STACK_MACROS_H */ | ||
|
|
||
| /* | ||
| * FreeRTOS Kernel V10.2.1 | ||
| * Copyright (C) 2019 Amazon.com, Inc. or its affiliates. All Rights Reserved. | ||
| * | ||
| * Permission is hereby granted, free of charge, to any person obtaining a copy of | ||
| * this software and associated documentation files (the "Software"), to deal in | ||
| * the Software without restriction, including without limitation the rights to | ||
| * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of | ||
| * the Software, and to permit persons to whom the Software is furnished to do so, | ||
| * subject to the following conditions: | ||
| * | ||
| * The above copyright notice and this permission notice shall be included in all | ||
| * copies or substantial portions of the Software. | ||
| * | ||
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS | ||
| * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR | ||
| * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER | ||
| * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN | ||
| * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. | ||
| * | ||
| * http://www.FreeRTOS.org | ||
| * http://aws.amazon.com/freertos | ||
| * | ||
| * 1 tab == 4 spaces! | ||
| */ | ||
|
|
||
| #ifndef STACK_MACROS_H | ||
| #define STACK_MACROS_H | ||
|
|
||
| #ifndef _MSC_VER /* Visual Studio doesn't support #warning. */ | ||
| #warning The name of this file has changed to stack_macros.h. Please update your code accordingly. This source file (which has the original name) will be removed in future released. | ||
| #endif | ||
|
|
||
| /* | ||
| * Call the stack overflow hook function if the stack of the task being swapped | ||
| * out is currently overflowed, or looks like it might have overflowed in the | ||
| * past. | ||
| * | ||
| * Setting configCHECK_FOR_STACK_OVERFLOW to 1 will cause the macro to check | ||
| * the current stack state only - comparing the current top of stack value to | ||
| * the stack limit. Setting configCHECK_FOR_STACK_OVERFLOW to greater than 1 | ||
| * will also cause the last few stack bytes to be checked to ensure the value | ||
| * to which the bytes were set when the task was created have not been | ||
| * overwritten. Note this second test does not guarantee that an overflowed | ||
| * stack will always be recognised. | ||
| */ | ||
|
|
||
| /*-----------------------------------------------------------*/ | ||
|
|
||
| #if( ( configCHECK_FOR_STACK_OVERFLOW == 1 ) && ( portSTACK_GROWTH < 0 ) ) | ||
|
|
||
| /* Only the current stack state is to be checked. */ | ||
| #define taskCHECK_FOR_STACK_OVERFLOW() \ | ||
| { \ | ||
| /* Is the currently saved stack pointer within the stack limit? */ \ | ||
| if( pxCurrentTCB->pxTopOfStack <= pxCurrentTCB->pxStack ) \ | ||
| { \ | ||
| vApplicationStackOverflowHook( ( TaskHandle_t ) pxCurrentTCB, pxCurrentTCB->pcTaskName ); \ | ||
| } \ | ||
| } | ||
|
|
||
| #endif /* configCHECK_FOR_STACK_OVERFLOW == 1 */ | ||
| /*-----------------------------------------------------------*/ | ||
|
|
||
| #if( ( configCHECK_FOR_STACK_OVERFLOW == 1 ) && ( portSTACK_GROWTH > 0 ) ) | ||
|
|
||
| /* Only the current stack state is to be checked. */ | ||
| #define taskCHECK_FOR_STACK_OVERFLOW() \ | ||
| { \ | ||
| \ | ||
| /* Is the currently saved stack pointer within the stack limit? */ \ | ||
| if( pxCurrentTCB->pxTopOfStack >= pxCurrentTCB->pxEndOfStack ) \ | ||
| { \ | ||
| vApplicationStackOverflowHook( ( TaskHandle_t ) pxCurrentTCB, pxCurrentTCB->pcTaskName ); \ | ||
| } \ | ||
| } | ||
|
|
||
| #endif /* configCHECK_FOR_STACK_OVERFLOW == 1 */ | ||
| /*-----------------------------------------------------------*/ | ||
|
|
||
| #if( ( configCHECK_FOR_STACK_OVERFLOW > 1 ) && ( portSTACK_GROWTH < 0 ) ) | ||
|
|
||
| #define taskCHECK_FOR_STACK_OVERFLOW() \ | ||
| { \ | ||
| const uint32_t * const pulStack = ( uint32_t * ) pxCurrentTCB->pxStack; \ | ||
| const uint32_t ulCheckValue = ( uint32_t ) 0xa5a5a5a5; \ | ||
| \ | ||
| if( ( pulStack[ 0 ] != ulCheckValue ) || \ | ||
| ( pulStack[ 1 ] != ulCheckValue ) || \ | ||
| ( pulStack[ 2 ] != ulCheckValue ) || \ | ||
| ( pulStack[ 3 ] != ulCheckValue ) ) \ | ||
| { \ | ||
| vApplicationStackOverflowHook( ( TaskHandle_t ) pxCurrentTCB, pxCurrentTCB->pcTaskName ); \ | ||
| } \ | ||
| } | ||
|
|
||
| #endif /* #if( configCHECK_FOR_STACK_OVERFLOW > 1 ) */ | ||
| /*-----------------------------------------------------------*/ | ||
|
|
||
| #if( ( configCHECK_FOR_STACK_OVERFLOW > 1 ) && ( portSTACK_GROWTH > 0 ) ) | ||
|
|
||
| #define taskCHECK_FOR_STACK_OVERFLOW() \ | ||
| { \ | ||
| int8_t *pcEndOfStack = ( int8_t * ) pxCurrentTCB->pxEndOfStack; \ | ||
| static const uint8_t ucExpectedStackBytes[] = { tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, \ | ||
| tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, \ | ||
| tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, \ | ||
| tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, \ | ||
| tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE }; \ | ||
| \ | ||
| \ | ||
| pcEndOfStack -= sizeof( ucExpectedStackBytes ); \ | ||
| \ | ||
| /* Has the extremity of the task stack ever been written over? */ \ | ||
| if( memcmp( ( void * ) pcEndOfStack, ( void * ) ucExpectedStackBytes, sizeof( ucExpectedStackBytes ) ) != 0 ) \ | ||
| { \ | ||
| vApplicationStackOverflowHook( ( TaskHandle_t ) pxCurrentTCB, pxCurrentTCB->pcTaskName ); \ | ||
| } \ | ||
| } | ||
|
|
||
| #endif /* #if( configCHECK_FOR_STACK_OVERFLOW > 1 ) */ | ||
| /*-----------------------------------------------------------*/ | ||
|
|
||
| /* Remove stack overflow macro if not being used. */ | ||
| #ifndef taskCHECK_FOR_STACK_OVERFLOW | ||
| #define taskCHECK_FOR_STACK_OVERFLOW() | ||
| #endif | ||
|
|
||
|
|
||
|
|
||
| #endif /* STACK_MACROS_H */ | ||
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