Merge System into Support.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120298 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 0 insertions, 73 deletions

diff --git a/lib/System/Win32/Memory.inc b/lib/System/Win32/Memory.inc
deleted file mode 100644
index 19fccbd..0000000
--- a/lib/System/Win32/Memory.inc
+++ /dev/null
@@ -1,73 +0,0 @@
-//===- Win32/Memory.cpp - Win32 Memory Implementation -----------*- C++ -*-===//
-// 
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-// 
-//===----------------------------------------------------------------------===//
-//
-// This file provides the Win32 specific implementation of various Memory
-// management utilities
-//
-//===----------------------------------------------------------------------===//
-
-#include "Win32.h"
-#include "llvm/System/DataTypes.h"
-#include "llvm/System/Process.h"
-
-namespace llvm {
-using namespace sys;
-
-//===----------------------------------------------------------------------===//
-//=== WARNING: Implementation here must contain only Win32 specific code 
-//===          and must not be UNIX code
-//===----------------------------------------------------------------------===//
-
-MemoryBlock Memory::AllocateRWX(size_t NumBytes,
-                                const MemoryBlock *NearBlock,
-                                std::string *ErrMsg) {
-  if (NumBytes == 0) return MemoryBlock();
-
-  static const size_t pageSize = Process::GetPageSize();
-  size_t NumPages = (NumBytes+pageSize-1)/pageSize;
-
-  //FIXME: support NearBlock if ever needed on Win64.
-
-  void *pa = VirtualAlloc(NULL, NumPages*pageSize, MEM_COMMIT,
-                  PAGE_EXECUTE_READWRITE);
-  if (pa == NULL) {
-    MakeErrMsg(ErrMsg, "Can't allocate RWX Memory: ");
-    return MemoryBlock();
-  }
-
-  MemoryBlock result;
-  result.Address = pa;
-  result.Size = NumPages*pageSize;
-  return result;
-}
-
-bool Memory::ReleaseRWX(MemoryBlock &M, std::string *ErrMsg) {
-  if (M.Address == 0 || M.Size == 0) return false;
-  if (!VirtualFree(M.Address, 0, MEM_RELEASE))
-    return MakeErrMsg(ErrMsg, "Can't release RWX Memory: ");
-  return false;
-}
-
-bool Memory::setWritable(MemoryBlock &M, std::string *ErrMsg) {
-  return true;
-}
-
-bool Memory::setExecutable(MemoryBlock &M, std::string *ErrMsg) {
-  return false;
-}
-
-bool Memory::setRangeWritable(const void *Addr, size_t Size) {
-  return true;
-}
-
-bool Memory::setRangeExecutable(const void *Addr, size_t Size) {
-  return false;
-}
-
-}