fextl: Move allocator hooks to its own header

External/FEXCore/include/FEXCore/Utils/Allocator.h

@@ -1,38 +1,13 @@
 #pragma once
 
 #include <FEXCore/Utils/CompilerDefs.h>
+#include <FEXCore/fextl/vector.h>
 
 #include <cstdint>
 #include <functional>
 #include <sys/types.h>
-#include <vector>
 
 namespace FEXCore::Allocator {
-  using MMAP_Hook = void*(*)(void*, size_t, int, int, int, off_t);
-  using MUNMAP_Hook = int(*)(void*, size_t);
-
-  using MALLOC_Hook = void *(*)(size_t);
-  using CALLOC_Hook = void *(*)(size_t, size_t);
-  using MEMALIGN_Hook = void *(*)(size_t, size_t);
-  using VALLOC_Hook = void *(*)(size_t);
-  using POSIX_MEMALIGN_Hook = int (*)(void**, size_t, size_t);
-  using REALLOC_Hook = void *(*)(void*, size_t);
-  using FREE_Hook = void(*)(void*);
-  using MALLOC_USABLE_SIZE_Hook = size_t (*)(void*);
-  using ALIGNED_ALLOC_Hook = void *(*)(size_t, size_t);
-
-  FEX_DEFAULT_VISIBILITY extern MMAP_Hook mmap;
-  FEX_DEFAULT_VISIBILITY extern MUNMAP_Hook munmap;
-  FEX_DEFAULT_VISIBILITY extern MALLOC_Hook malloc;
-  FEX_DEFAULT_VISIBILITY extern CALLOC_Hook calloc;
-  FEX_DEFAULT_VISIBILITY extern MEMALIGN_Hook memalign;
-  FEX_DEFAULT_VISIBILITY extern VALLOC_Hook valloc;
-  FEX_DEFAULT_VISIBILITY extern POSIX_MEMALIGN_Hook posix_memalign;
-  FEX_DEFAULT_VISIBILITY extern REALLOC_Hook realloc;
-  FEX_DEFAULT_VISIBILITY extern FREE_Hook free;
-  FEX_DEFAULT_VISIBILITY extern MALLOC_USABLE_SIZE_Hook malloc_usable_size;
-  FEX_DEFAULT_VISIBILITY extern ALIGNED_ALLOC_Hook aligned_alloc;
-
   FEX_DEFAULT_VISIBILITY void SetupHooks();
   FEX_DEFAULT_VISIBILITY void ClearHooks();
 
@@ -43,13 +18,13 @@ namespace FEXCore::Allocator {
     size_t Size;
   };
 
-  FEX_DEFAULT_VISIBILITY std::vector<MemoryRegion> StealMemoryRegion(uintptr_t Begin, uintptr_t End);
-  FEX_DEFAULT_VISIBILITY void ReclaimMemoryRegion(const std::vector<MemoryRegion> & Regions);
+  FEX_DEFAULT_VISIBILITY fextl::vector<MemoryRegion> StealMemoryRegion(uintptr_t Begin, uintptr_t End);
+  FEX_DEFAULT_VISIBILITY void ReclaimMemoryRegion(const fextl::vector<MemoryRegion> & Regions);
   // When running a 64-bit executable on ARM then userspace guest only gets 47 bits of VA
   // This is a feature of x86-64 where the kernel gets a full 128TB of VA space
   // x86-64 canonical addresses with bit 48 set will sign extend the address (Ignoring LA57)
   // AArch64 canonical addresses are only up to bits 48/52 with the remainder being other things
   // Use this to reserve the top 128TB of VA so the guest never see it
   // Returns nullptr on host VA < 48bits
-  FEX_DEFAULT_VISIBILITY std::vector<MemoryRegion> Steal48BitVA();
+  FEX_DEFAULT_VISIBILITY fextl::vector<MemoryRegion> Steal48BitVA();
 }

External/FEXCore/include/FEXCore/Utils/AllocatorHooks.h

@@ -0,0 +1,33 @@
+#pragma once
+#include <FEXCore/Utils/CompilerDefs.h>
+
+#include <cstddef>
+#include <cstdint>
+#include <sys/types.h>
+
+namespace FEXCore::Allocator {
+  using MMAP_Hook = void*(*)(void*, size_t, int, int, int, off_t);
+  using MUNMAP_Hook = int(*)(void*, size_t);
+
+  using MALLOC_Hook = void *(*)(size_t);
+  using CALLOC_Hook = void *(*)(size_t, size_t);
+  using MEMALIGN_Hook = void *(*)(size_t, size_t);
+  using VALLOC_Hook = void *(*)(size_t);
+  using POSIX_MEMALIGN_Hook = int (*)(void**, size_t, size_t);
+  using REALLOC_Hook = void *(*)(void*, size_t);
+  using FREE_Hook = void(*)(void*);
+  using MALLOC_USABLE_SIZE_Hook = size_t (*)(void*);
+  using ALIGNED_ALLOC_Hook = void *(*)(size_t, size_t);
+
+  FEX_DEFAULT_VISIBILITY extern MMAP_Hook mmap;
+  FEX_DEFAULT_VISIBILITY extern MUNMAP_Hook munmap;
+  FEX_DEFAULT_VISIBILITY extern MALLOC_Hook malloc;
+  FEX_DEFAULT_VISIBILITY extern CALLOC_Hook calloc;
+  FEX_DEFAULT_VISIBILITY extern MEMALIGN_Hook memalign;
+  FEX_DEFAULT_VISIBILITY extern VALLOC_Hook valloc;
+  FEX_DEFAULT_VISIBILITY extern POSIX_MEMALIGN_Hook posix_memalign;
+  FEX_DEFAULT_VISIBILITY extern REALLOC_Hook realloc;
+  FEX_DEFAULT_VISIBILITY extern FREE_Hook free;
+  FEX_DEFAULT_VISIBILITY extern MALLOC_USABLE_SIZE_Hook malloc_usable_size;
+  FEX_DEFAULT_VISIBILITY extern ALIGNED_ALLOC_Hook aligned_alloc;
+}

External/FEXCore/include/FEXCore/fextl/allocator.h

@@ -1,5 +1,7 @@
 #pragma once
-#include <FEXCore/Utils/Allocator.h>
+#include <FEXCore/Utils/AllocatorHooks.h>
+
+#include <memory>
 
 namespace fextl {
   /**