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| 1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file |
| 2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
| 3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
| 4 | 4 |
| 5 #include "vm/globals.h" | 5 #include "vm/globals.h" |
| 6 #if defined(TARGET_OS_WINDOWS) | 6 #if defined(TARGET_OS_WINDOWS) |
| 7 | 7 |
| 8 #include "vm/virtual_memory.h" | 8 #include "vm/virtual_memory.h" |
| 9 | 9 |
| 10 #include "platform/assert.h" | 10 #include "platform/assert.h" |
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| 83 break; | 83 break; |
| 84 case kReadExecute: | 84 case kReadExecute: |
| 85 prot = PAGE_EXECUTE_READ; | 85 prot = PAGE_EXECUTE_READ; |
| 86 break; | 86 break; |
| 87 case kReadWriteExecute: | 87 case kReadWriteExecute: |
| 88 prot = PAGE_EXECUTE_READWRITE; | 88 prot = PAGE_EXECUTE_READWRITE; |
| 89 break; | 89 break; |
| 90 } | 90 } |
| 91 DWORD old_prot = 0; | 91 DWORD old_prot = 0; |
| 92 bool result = VirtualProtect(reinterpret_cast<void*>(page_address), | 92 bool result = VirtualProtect(reinterpret_cast<void*>(page_address), |
| 93 end_address - page_address, | 93 end_address - page_address, prot, &old_prot); |
| 94 prot, | |
| 95 &old_prot); | |
| 96 return result; | 94 return result; |
| 97 } | 95 } |
| 98 | 96 |
| 99 } // namespace dart | 97 } // namespace dart |
| 100 | 98 |
| 101 #endif // defined(TARGET_OS_WINDOWS) | 99 #endif // defined(TARGET_OS_WINDOWS) |
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