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Remove useless alignment calculations and increase heap usage size

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This commit is contained in:
huangly 2024-05-29 20:47:07 +08:00
parent 4a8993f47f
commit 7832a4bc11
2 changed files with 6 additions and 12 deletions
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7
portable/MemMang/heap_1.c
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@ -50,9 +50,6 @@
#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 )
@ -93,7 +90,7 @@ void * pvPortMalloc( size_t xWantedSize )
/* Check there is enough room left for the allocation and. */
if( ( xWantedSize > 0 ) && /* valid size */
( ( xNextFreeByte + xWantedSize ) < configADJUSTED_HEAP_SIZE )) /* check for overflow */
( ( xNextFreeByte + xWantedSize ) < configTOTAL_HEAP_SIZE )) /* check for overflow */
{
/* Return the next free byte then increment the index past this
* block. */
@ -139,7 +136,7 @@ void vPortInitialiseBlocks( void )
size_t xPortGetFreeHeapSize( void )
{
return( configADJUSTED_HEAP_SIZE - xNextFreeByte );
return( configTOTAL_HEAP_SIZE - xNextFreeByte );
}
/*-----------------------------------------------------------*/