begriffs open source - cmsis-freertos/blob - Source/portable/GCC/PPC440_Xilinx/FPU_Macros.h

   1 /*
   2  * FreeRTOS Kernel V10.3.1
   3  * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
   4  *
   5  * Permission is hereby granted, free of charge, to any person obtaining a copy of
   6  * this software and associated documentation files (the "Software"), to deal in
   7  * the Software without restriction, including without limitation the rights to
   8  * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
   9  * the Software, and to permit persons to whom the Software is furnished to do so,
  10  * subject to the following conditions:
  11  *
  12  * The above copyright notice and this permission notice shall be included in all
  13  * copies or substantial portions of the Software.
  14  *
  15  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  16  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
  17  * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
  18  * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
  19  * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  20  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  21  *
  22  * http://www.FreeRTOS.org
  23  * http://aws.amazon.com/freertos
  24  *
  25  * 1 tab == 4 spaces!
  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
  37 /* When switching in a task, if the task tag contains a buffer address then
  38 load the flop context from the buffer. */
  39 #define traceTASK_SWITCHED_IN()                                                                                         \
  40         if( pxCurrentTCB->pxTaskTag != NULL )                                                                   \
  41         {                                                                                                                                               \
  42                 extern void vPortRestoreFPURegisters( void * );                                         \
  43                 vPortRestoreFPURegisters( ( void * ) ( pxCurrentTCB->pxTaskTag ) );     \
  44         }
  45