void memoryInitialize(void)
{
MEMHeapHandle mem1_heap_handle = MEMGetBaseHeapHandle(MEM_BASE_HEAP_MEM1);
unsigned int mem1_allocatable_size = MEMGetAllocatableSizeForFrmHeapEx(mem1_heap_handle, 4);
void *mem1_memory = MEMAllocFromFrmHeapEx(mem1_heap_handle, mem1_allocatable_size, 4);
if(mem1_memory)
mem1_heap = MEMCreateExpHeapEx(mem1_memory, mem1_allocatable_size, 0);
MEMHeapHandle bucket_heap_handle = MEMGetBaseHeapHandle(MEM_BASE_HEAP_FG);
unsigned int bucket_allocatable_size = MEMGetAllocatableSizeForFrmHeapEx(bucket_heap_handle, 4);
void *bucket_memory = MEMAllocFromFrmHeapEx(bucket_heap_handle, bucket_allocatable_size, 4);
if(bucket_memory)
bucket_heap = MEMCreateExpHeapEx(bucket_memory, bucket_allocatable_size, 0);
}
void
__preinit_user(MEMHeapHandle *mem1,
MEMHeapHandle *foreground,
MEMHeapHandle *mem2)
{
uint32_t addr, size;
MEMAllocFromDefaultHeap = CustomAllocFromDefaultHeap;
MEMAllocFromDefaultHeapEx = CustomAllocFromDefaultHeapEx;
MEMFreeToDefaultHeap = CustomFreeToDefaultHeap;
if (OSGetForegroundBucket(NULL, NULL)) {
OSGetMemBound(OS_MEM1, &addr, &size);
*mem1 = MEMCreateFrmHeapEx((void *)addr, size, 0);
OSGetForegroundBucketFreeArea(&addr, &size);
*foreground = MEMCreateFrmHeapEx((void *)addr, size, 0);
}
OSGetMemBound(OS_MEM2, &addr, &size);
sCustomHeap = MEMCreateExpHeapEx((void *)addr, size, MEM_HEAP_FLAG_USE_LOCK);
sCustomHeapAddr = addr;
sCustomHeapSize = size;
*mem2 = sCustomHeap;
OSDynLoad_SetAllocator(CustomDynLoadAlloc, CustomDynLoadFree);
OSDynLoad_SetTLSAllocator(CustomDynLoadAlloc, CustomDynLoadFree);
}
void
initialiseSystemHeap(virt_ptr<void> base,
uint32_t size)
{
if (internal::isAppDebugLevelVerbose()) {
COSInfo(COSReportModule::Unknown2,
"RPL_SYSHEAP:Event,Change,Hex Addr,Bytes,Available");
COSInfo(
COSReportModule::Unknown2,
fmt::format("RPL_SYSHEAP:SYSHEAP START,CREATE,=\"{}\",{}",
base, size));
}
sSystemHeapData->handle = MEMCreateExpHeapEx(base,
size,
MEMHeapFlags::ThreadSafe);
sSystemHeapData->numAllocs = 0u;
sSystemHeapData->numFrees = 0u;
OSMemoryBarrier();
}
/**
* Initialise an expanded heap.
*/
ExpandedHeap *
MEMCreateExpHeap(ExpandedHeap *heap, uint32_t size)
{
return MEMCreateExpHeapEx(heap, size, 0);
}
