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Revert "Remove useless alignment calculations and increase heap usage size"

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This reverts commit 7832a4bc11.
This commit is contained in:
Gaurav Aggarwal 2024-05-29 16:47:00 +00:00
parent 7832a4bc11
commit 4c04d2485a
2 changed files with 12 additions and 6 deletions
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7
portable/MemMang/heap_1.c
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@ -50,6 +50,9 @@
#error This file must not be used if configSUPPORT_DYNAMIC_ALLOCATION is 0
#endif
/* A few bytes might be lost to byte aligning the heap start address. */
#define configADJUSTED_HEAP_SIZE ( configTOTAL_HEAP_SIZE - portBYTE_ALIGNMENT )
/* Allocate the memory for the heap. */
#if ( configAPPLICATION_ALLOCATED_HEAP == 1 )
@ -90,7 +93,7 @@ void * pvPortMalloc( size_t xWantedSize )
/* Check there is enough room left for the allocation and. */
if( ( xWantedSize > 0 ) && /* valid size */
( ( xNextFreeByte + xWantedSize ) < configTOTAL_HEAP_SIZE )) /* check for overflow */
( ( xNextFreeByte + xWantedSize ) < configADJUSTED_HEAP_SIZE )) /* check for overflow */
{
/* Return the next free byte then increment the index past this
* block. */
@ -136,7 +139,7 @@ void vPortInitialiseBlocks( void )
size_t xPortGetFreeHeapSize( void )
{
return( configTOTAL_HEAP_SIZE - xNextFreeByte );
return( configADJUSTED_HEAP_SIZE - xNextFreeByte );
}
/*-----------------------------------------------------------*/