mirror of
https://github.com/wiiu-env/MemoryMappingModule.git
synced 2024-11-22 01:39:20 +01:00
95 lines
3.3 KiB
C++
95 lines
3.3 KiB
C++
#include <wums.h>
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#include <whb/log.h>
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#include <whb/log_udp.h>
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#include <coreinit/memexpheap.h>
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#include "memory_mapping.h"
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#include <function_patcher/function_patching.h>
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#include "logger.h"
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#include "function_replacements.h"
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WUMS_MODULE_EXPORT_NAME("homebrew_memorymapping");
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WUMS_MODULE_SKIP_ENTRYPOINT();
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WUMS_MODULE_INIT_BEFORE_RELOCATION_DONE_HOOK();
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WUMS_INITIALIZE(args) {
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WHBLogUdpInit();
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DEBUG_FUNCTION_LINE("Setting up memory mapping!");
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static uint8_t ucSetupRequired = 1;
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if (!ucSetupRequired) {
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return;
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}
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ucSetupRequired = 0;
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MemoryMapping_setupMemoryMapping();
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MemoryMapping_CreateHeaps();
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DEBUG_FUNCTION_LINE_VERBOSE("Memory Mapping: Total free space %d KiB", MemoryMapping_GetFreeSpace() / 1024);
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DEBUG_FUNCTION_LINE("Patch functions");
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FunctionPatcherPatchFunction(function_replacements, function_replacements_size);
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DEBUG_FUNCTION_LINE("Patch functions finished");
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}
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WUMS_APPLICATION_STARTS() {
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WHBLogUdpInit();
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//MemoryMapping_DestroyHeaps();
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//MemoryMapping_CreateHeaps();
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for (int32_t i = 0; /* waiting for a break */; i++) {
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if (mem_mapping[i].physical_addresses == nullptr) {
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break;
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}
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void *address = (void *) (mem_mapping[i].effective_start_address);
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MEMExpHeapBlock *curUsedBlock = ((MEMExpHeap *) address)->usedList.head;
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while (curUsedBlock != nullptr) {
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DEBUG_FUNCTION_LINE_VERBOSE("[Memory leak info] %08X is still allocated (%d bytes)", &curUsedBlock[1], curUsedBlock->blockSize);
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curUsedBlock = curUsedBlock->next;
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}
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}
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DEBUG_FUNCTION_LINE("Memory Mapping: Current free space %d KiB", MemoryMapping_GetFreeSpace() / 1024);
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}
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void MemoryMappingFree(void *ptr) {
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//DEBUG_FUNCTION_LINE("[%08X] free", ptr);
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MemoryMapping_free(ptr);
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}
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uint32_t MemoryMappingEffectiveToPhysical(uint32_t address) {
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return MemoryMapping_EffectiveToPhysical(address);
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}
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uint32_t MemoryMappingPhysicalToEffective(uint32_t address) {
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return MemoryMapping_PhysicalToEffective(address);
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}
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void *MemoryMappingAlloc(uint32_t size) {
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void *res = MemoryMapping_alloc(size, 0x04);
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//DEBUG_FUNCTION_LINE("[res: %08X] alloc %d ", res, size);
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return res;
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}
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void *MemoryMappingAllocEx(uint32_t size, uint32_t align) {
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void *res = MemoryMapping_alloc(size, align);
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//DEBUG_FUNCTION_LINE("[res %08X] allocEX %d %d ", res, size, align);
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return res;
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}
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void *MemoryMappingAllocForGX2Ex(uint32_t size, uint32_t align) {
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void *res = MemoryMapping_allocVideoMemory(size, align);
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//DEBUG_FUNCTION_LINE("[res %08X] allocEX %d %d ", res, size, align);
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return res;
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}
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uint32_t MEMAllocFromMappedMemory __attribute__((__section__ (".data"))) = (uint32_t) MemoryMappingAlloc;
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uint32_t MEMAllocFromMappedMemoryEx __attribute__((__section__ (".data"))) = (uint32_t) MemoryMappingAllocEx;
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uint32_t MEMAllocFromMappedMemoryForGX2Ex __attribute__((__section__ (".data"))) = (uint32_t) MemoryMappingAllocForGX2Ex;
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uint32_t MEMFreeToMappedMemory __attribute__((__section__ (".data"))) = (uint32_t) MemoryMappingFree;
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WUMS_EXPORT_FUNCTION(MemoryMappingEffectiveToPhysical);
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WUMS_EXPORT_FUNCTION(MemoryMappingPhysicalToEffective);
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WUMS_EXPORT_DATA(MEMAllocFromMappedMemory);
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WUMS_EXPORT_DATA(MEMAllocFromMappedMemoryEx);
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WUMS_EXPORT_DATA(MEMAllocFromMappedMemoryForGX2Ex);
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WUMS_EXPORT_DATA(MEMFreeToMappedMemory);
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