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pvvx 2017-02-20 11:19:32 +03:00
parent bd42ffa334
commit 3904cfcf03
34 changed files with 3570 additions and 133 deletions
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136
RTL00_SDKV35a/component/os/freertos/freertos_v8.1.2/Source/portable/MemMang/heap_5.c
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@ -227,10 +227,8 @@ BlockLink_t *pxBlock, *pxPreviousBlock, *pxNewBlockLink;
void *pvReturn = NULL;
/* Realtek test code start */
if(pxEnd == NULL)
{
vPortDefineHeapRegions( xHeapRegions );
}
if(pxEnd == NULL) vPortDefineHeapRegions( xHeapRegions );
/* Realtek test code end */
/* The heap must be initialised before the first call to
@ -531,81 +529,87 @@ const HeapRegion_t *pxHeapRegion;
xHeapRegions[2].pucStartAddress = (uint8_t*)&__sdram_data_start__;
xHeapRegions[2].xSizeInBytes = (u32)0x30200000 - (u32)xHeapRegions[2].pucStartAddress;
*/
int chip_id = HalGetChipId();
if (chip_id >= CHIP_ID_8711AN && chip_id <= CHIP_ID_8711AF) xHeapRegions[2].xSizeInBytes = 0;
#endif
/* Can only call once! */
configASSERT( pxEnd == NULL );
pxHeapRegion = &( pxHeapRegions[ xDefinedRegions ] );
int chip_id = HalGetChipId();
while( pxHeapRegion->xSizeInBytes > 0 )
{
DBG_8195A("Init Heap Region: %p[%d]\n", pxHeapRegion->pucStartAddress, pxHeapRegion->xSizeInBytes);
if(pxHeapRegion->pucStartAddress > 0x20000000
&& chip_id >= CHIP_ID_8711AN && chip_id <= CHIP_ID_8711AF) {
// pxHeapRegion->pucStartAddress = 0;
// pxHeapRegion->xSizeInBytes = 0;
// DBG_8195A("ChipID: %p !\n", chip_id);
}
else {
DBG_8195A("Init Heap Region: %p[%d]\n", pxHeapRegion->pucStartAddress, pxHeapRegion->xSizeInBytes);
#if CONFIG_DEBUG_LOG > 4
// rtl_memset(pxHeapRegion->pucStartAddress, 0, pxHeapRegion->xSizeInBytes);
rtl_memset(pxHeapRegion->pucStartAddress, 0, pxHeapRegion->xSizeInBytes);
#endif
xTotalRegionSize = pxHeapRegion->xSizeInBytes;
/* Ensure the heap region starts on a correctly aligned boundary. */
ulAddress = ( uint32_t ) pxHeapRegion->pucStartAddress;
if( ( ulAddress & portBYTE_ALIGNMENT_MASK ) != 0 )
{
ulAddress += ( portBYTE_ALIGNMENT - 1 );
xTotalRegionSize = pxHeapRegion->xSizeInBytes;
/* Ensure the heap region starts on a correctly aligned boundary. */
ulAddress = ( uint32_t ) pxHeapRegion->pucStartAddress;
if( ( ulAddress & portBYTE_ALIGNMENT_MASK ) != 0 )
{
ulAddress += ( portBYTE_ALIGNMENT - 1 );
ulAddress &= ~portBYTE_ALIGNMENT_MASK;
/* Adjust the size for the bytes lost to alignment. */
xTotalRegionSize -= ulAddress - ( uint32_t ) pxHeapRegion->pucStartAddress;
}
pucAlignedHeap = ( uint8_t * ) ulAddress;
/* Set xStart if it has not already been set. */
if( xDefinedRegions == 0 )
{
/* xStart is used to hold a pointer to the first item in the list of
free blocks. The void cast is used to prevent compiler warnings. */
xStart.pxNextFreeBlock = ( BlockLink_t * ) pucAlignedHeap;
xStart.xBlockSize = ( size_t ) 0;
}
else
{
/* Should only get here if one region has already been added to the
heap. */
configASSERT( pxEnd != NULL );
/* Check blocks are passed in with increasing start addresses. */
configASSERT( ulAddress > ( uint32_t ) pxEnd );
}
/* Remember the location of the end marker in the previous region, if
any. */
pxPreviousFreeBlock = pxEnd;
/* pxEnd is used to mark the end of the list of free blocks and is
inserted at the end of the region space. */
ulAddress = ( ( uint32_t ) pucAlignedHeap ) + xTotalRegionSize;
ulAddress -= uxHeapStructSize;
ulAddress &= ~portBYTE_ALIGNMENT_MASK;
pxEnd = ( BlockLink_t * ) ulAddress;
pxEnd->xBlockSize = 0;
pxEnd->pxNextFreeBlock = NULL;
/* Adjust the size for the bytes lost to alignment. */
xTotalRegionSize -= ulAddress - ( uint32_t ) pxHeapRegion->pucStartAddress;
/* To start with there is a single free block in this region that is
sized to take up the entire heap region minus the space taken by the
free block structure. */
pxFirstFreeBlockInRegion = ( BlockLink_t * ) pucAlignedHeap;
pxFirstFreeBlockInRegion->xBlockSize = ulAddress - ( uint32_t ) pxFirstFreeBlockInRegion;
pxFirstFreeBlockInRegion->pxNextFreeBlock = pxEnd;
/* If this is not the first region that makes up the entire heap space
then link the previous region to this region. */
if( pxPreviousFreeBlock != NULL )
{
pxPreviousFreeBlock->pxNextFreeBlock = pxFirstFreeBlockInRegion;
}
xTotalHeapSize += pxFirstFreeBlockInRegion->xBlockSize;
}
pucAlignedHeap = ( uint8_t * ) ulAddress;
/* Set xStart if it has not already been set. */
if( xDefinedRegions == 0 )
{
/* xStart is used to hold a pointer to the first item in the list of
free blocks. The void cast is used to prevent compiler warnings. */
xStart.pxNextFreeBlock = ( BlockLink_t * ) pucAlignedHeap;
xStart.xBlockSize = ( size_t ) 0;
}
else
{
/* Should only get here if one region has already been added to the
heap. */
configASSERT( pxEnd != NULL );
/* Check blocks are passed in with increasing start addresses. */
configASSERT( ulAddress > ( uint32_t ) pxEnd );
}
/* Remember the location of the end marker in the previous region, if
any. */
pxPreviousFreeBlock = pxEnd;
/* pxEnd is used to mark the end of the list of free blocks and is
inserted at the end of the region space. */
ulAddress = ( ( uint32_t ) pucAlignedHeap ) + xTotalRegionSize;
ulAddress -= uxHeapStructSize;
ulAddress &= ~portBYTE_ALIGNMENT_MASK;
pxEnd = ( BlockLink_t * ) ulAddress;
pxEnd->xBlockSize = 0;
pxEnd->pxNextFreeBlock = NULL;
/* To start with there is a single free block in this region that is
sized to take up the entire heap region minus the space taken by the
free block structure. */
pxFirstFreeBlockInRegion = ( BlockLink_t * ) pucAlignedHeap;
pxFirstFreeBlockInRegion->xBlockSize = ulAddress - ( uint32_t ) pxFirstFreeBlockInRegion;
pxFirstFreeBlockInRegion->pxNextFreeBlock = pxEnd;
/* If this is not the first region that makes up the entire heap space
then link the previous region to this region. */
if( pxPreviousFreeBlock != NULL )
{
pxPreviousFreeBlock->pxNextFreeBlock = pxFirstFreeBlockInRegion;
}
xTotalHeapSize += pxFirstFreeBlockInRegion->xBlockSize;
/* Move onto the next HeapRegion_t structure. */
xDefinedRegions++;
pxHeapRegion = &( pxHeapRegions[ xDefinedRegions ] );