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Diffstat (limited to 'src/malloc.c')
-rw-r--r--src/malloc.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/src/malloc.c b/src/malloc.c
index 948303c6f..1d64351c3 100644
--- a/src/malloc.c
+++ b/src/malloc.c
@@ -1,9 +1,8 @@
#include "global.h"
-EWRAM_DATA u8 gHeap[0x1C000] = {0};
-
static void *sHeapStart;
static u32 sHeapSize;
+static u32 malloc_c_unused_0300000c; // needed to align dma3_manager.o(.bss)
#define MALLOC_SYSTEM_ID 0xA3A3
@@ -40,7 +39,7 @@ void PutMemBlockHeader(void *block, struct MemBlock *prev, struct MemBlock *next
void PutFirstMemBlockHeader(void *block, u32 size)
{
- PutMemBlockHeader(block, (struct MemBlock *)block, (struct MemBlock *)block, size - 16);
+ PutMemBlockHeader(block, (struct MemBlock *)block, (struct MemBlock *)block, size - sizeof(struct MemBlock));
}
void *AllocInternal(void *heapStart, u32 size)
@@ -50,6 +49,7 @@ void *AllocInternal(void *heapStart, u32 size)
struct MemBlock *splitBlock;
u32 foundBlockSize;
+ // Alignment
if (size & 3)
size = 4 * ((size / 4) + 1);
@@ -60,7 +60,7 @@ void *AllocInternal(void *heapStart, u32 size)
foundBlockSize = pos->size;
if (foundBlockSize >= size) {
- if (foundBlockSize - size <= 31) {
+ if (foundBlockSize - size < 2 * sizeof(struct MemBlock)) {
// The block isn't much bigger than the requested size,
// so just use it.
pos->flag = TRUE;