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Add PPC440 port layer code.

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Richard Barry 2009-06-30 17:38:58 +00:00
parent 0a9fddb5d4
commit 09f991277e
4 changed files with 897 additions and 0 deletions
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Source/portable/GCC/PPC440_Xilinx/FPU_Macros.h Normal file
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/*
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This file is part of the FreeRTOS.org distribution.
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***************************************************************************
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*/
/* When switching out a task, if the task tag contains a buffer address then
save the flop context into the buffer. */
#define traceTASK_SWITCHED_OUT() \
if( pxCurrentTCB->pxTaskTag != NULL ) \
{ \
extern void vPortSaveFPURegisters( void * ); \
vPortSaveFPURegisters( ( void * ) ( pxCurrentTCB->pxTaskTag ) ); \
}
/* When switching in a task, if the task tag contains a buffer address then
load the flop context from the buffer. */
#define traceTASK_SWITCHED_IN() \
if( pxCurrentTCB->pxTaskTag != NULL ) \
{ \
extern void vPortRestoreFPURegisters( void * ); \
vPortRestoreFPURegisters( ( void * ) ( pxCurrentTCB->pxTaskTag ) ); \
}