FPU_Macros.h 2.0 KB

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  1. /*
  2. * FreeRTOS Kernel V10.4.6
  3. * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved.
  4. *
  5. * SPDX-License-Identifier: MIT
  6. *
  7. * Permission is hereby granted, free of charge, to any person obtaining a copy of
  8. * this software and associated documentation files (the "Software"), to deal in
  9. * the Software without restriction, including without limitation the rights to
  10. * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
  11. * the Software, and to permit persons to whom the Software is furnished to do so,
  12. * subject to the following conditions:
  13. *
  14. * The above copyright notice and this permission notice shall be included in all
  15. * copies or substantial portions of the Software.
  16. *
  17. * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  18. * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
  19. * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
  20. * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
  21. * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  22. * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  23. *
  24. * https://www.FreeRTOS.org
  25. * https://github.com/FreeRTOS
  26. *
  27. */
  28. /* When switching out a task, if the task tag contains a buffer address then
  29. save the flop context into the buffer. */
  30. #define traceTASK_SWITCHED_OUT() \
  31. if( pxCurrentTCB->pxTaskTag != NULL ) \
  32. { \
  33. extern void vPortSaveFPURegisters( void * ); \
  34. vPortSaveFPURegisters( ( void * ) ( pxCurrentTCB->pxTaskTag ) ); \
  35. }
  36. /* When switching in a task, if the task tag contains a buffer address then
  37. load the flop context from the buffer. */
  38. #define traceTASK_SWITCHED_IN() \
  39. if( pxCurrentTCB->pxTaskTag != NULL ) \
  40. { \
  41. extern void vPortRestoreFPURegisters( void * ); \
  42. vPortRestoreFPURegisters( ( void * ) ( pxCurrentTCB->pxTaskTag ) ); \
  43. }