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Made debug addrs non-randomized and reproducible

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This commit is contained in:
Brian Fiete 2024-08-25 09:29:56 -04:00
parent 3491793f7a
commit 2d8bf1b11b
1 changed files with 5 additions and 2 deletions
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7
BeefRT/gperftools/src/windows/port.cc
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@ -248,7 +248,7 @@ SysAllocator* sys_alloc = NULL;
size_t TCMalloc_SystemTaken = 0; size_t TCMalloc_SystemTaken = 0;
static int virtAllocIdx = 0; static intptr_t sVirtualAllocAddr = 0xBF010000000;
void TCMalloc_RecordAlloc(void* ptr, int size); void TCMalloc_RecordAlloc(void* ptr, int size);
@ -273,7 +273,10 @@ void* TCMalloc_SystemAlloc(size_t size, size_t *actual_size,
extra = alignment - pagesize; extra = alignment - pagesize;
} }
void* result = VirtualAlloc(0, size + extra, MEM_COMMIT|MEM_RESERVE, PAGE_READWRITE); void* result = VirtualAlloc((void*)sVirtualAllocAddr, size + extra, MEM_COMMIT|MEM_RESERVE, PAGE_READWRITE);
sVirtualAllocAddr += size + extra;
if (result == NULL)
result = VirtualAlloc(0, size + extra, MEM_COMMIT|MEM_RESERVE, PAGE_READWRITE);
// TODO:Remove this // TODO:Remove this
//void* result = VirtualAlloc((void*)(0x500000000 + 0x1000000*virtAllocIdx), size + extra, MEM_COMMIT|MEM_RESERVE, PAGE_READWRITE); //void* result = VirtualAlloc((void*)(0x500000000 + 0x1000000*virtAllocIdx), size + extra, MEM_COMMIT|MEM_RESERVE, PAGE_READWRITE);
//virtAllocIdx++; //virtAllocIdx++;