Move memory related routines to a separate file and implement BlGetMemoryMap() routine

xtldr/efiutil.c

@@ -162,84 +162,6 @@ BlDbgPrint(IN PUINT16 Format,
     }
 }
 
-/**
- * This routine allocates one or more 4KB pages.
- *
- * @param Pages
- *        The number of contiguous 4KB pages to allocate.
- *
- * @param Memory
- *        The pointer to a physical address.
- *
- * @return This routine returns a status code.
- *
- * @since XT 1.0
- */
-EFI_STATUS
-BlEfiMemoryAllocatePages(IN UINT64 Pages,
-                         OUT PEFI_PHYSICAL_ADDRESS Memory)
-{
-    return EfiSystemTable->BootServices->AllocatePages(AllocateAnyPages, EfiLoaderData, Pages, Memory);
-}
-
-/**
- * This routine allocates a pool memory.
- *
- * @param Size
- *        The number of bytes to allocate from the pool.
- *
- * @param Memory
- *        The pointer to a physical address.
- *
- * @return This routine returns a status code.
- *
- * @since XT 1.0
- */
-EFI_STATUS
-BlEfiMemoryAllocatePool(IN UINT_PTR Size,
-                        OUT PVOID *Memory)
-{
-    /* Allocate pool */
-    return EfiSystemTable->BootServices->AllocatePool(EfiLoaderData, Size, Memory);
-}
-
-/**
- * This routine frees memory pages.
- *
- * @param Pages
- *        The number of contiguous 4 KB pages to free.
- *
- * @param Memory
- *        The base physical address of the pages to be freed.
- *
- * @return This routine returns a status code.
- *
- * @since XT 1.0
- */
-EFI_STATUS
-BlEfiMemoryFreePages(IN UINT64 Pages,
-                     IN EFI_PHYSICAL_ADDRESS Memory)
-{
-    return EfiSystemTable->BootServices->FreePages(Memory, Pages);
-}
-
-/**
- * Returns pool memory to the system.
- *
- * @param Memory
- *        The pointer to the buffer to free.
- *
- * @return This routine returns a status code.
- *
- * @since XT 1.0
- */
-EFI_STATUS
-BlEfiMemoryFreePool(IN PVOID Memory)
-{
-    /* Free pool */
-    return EfiSystemTable->BootServices->FreePool(Memory);
-}
-
 /**
  * This routine formats the input string and prints it out to the stdout and serial console.
  *