79 lines
1.3 KiB
C
79 lines
1.3 KiB
C
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#include <stdlib.h>
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#include <stdint.h>
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#include <stdbool.h>
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#include "fr30xx.h"
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#include "FreeRTOS.h"
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#include "heap.h"
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#if 0
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void * pvPortMalloc( size_t xWantedSize )
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{
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void *ptr;
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GLOBAL_INT_DISABLE();
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ptr = malloc(xWantedSize);
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GLOBAL_INT_RESTORE();
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return ptr;
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}
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void vPortFree( void * pv )
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{
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GLOBAL_INT_DISABLE();
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free(pv);
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GLOBAL_INT_RESTORE();
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}
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void * pvPortRealloc ( void *pv, size_t xNewSize )
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{
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void *ptr;
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GLOBAL_INT_DISABLE();
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ptr = malloc(xNewSize);
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GLOBAL_INT_RESTORE();
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if (pv) {
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memcpy(ptr, pv, xNewSize);
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vPortFree(pv);
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}
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return ptr;
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}
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#else
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static bool is_mem_poll_inited = false;
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static uint32_t ucHeap[ (configTOTAL_HEAP_SIZE >> 2)];
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void * pvPortMalloc( size_t xWantedSize )
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{
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if (is_mem_poll_inited == false) {
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is_mem_poll_inited = true;
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heap_mem_init(HEAP_TYPE_SRAM_BLOCK, (void *)ucHeap, configTOTAL_HEAP_SIZE);
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}
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return heap_mem_alloc(HEAP_TYPE_SRAM_BLOCK, xWantedSize);
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}
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void vPortFree( void * pv )
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{
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heap_mem_free(pv);
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}
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void * pvPortRealloc ( void *pv, size_t xNewSize )
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{
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void *ptr;
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GLOBAL_INT_DISABLE();
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ptr = pvPortMalloc(xNewSize);
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GLOBAL_INT_RESTORE();
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if (pv) {
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memcpy(ptr, pv, xNewSize);
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vPortFree(pv);
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}
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return ptr;
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}
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#endif
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