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| 1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 the V8 project authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 // Platform-specific code for Solaris 10 goes here. For the POSIX-compatible | 5 // Platform-specific code for Solaris 10 goes here. For the POSIX-compatible |
| 6 // parts, the implementation is in platform-posix.cc. | 6 // parts, the implementation is in platform-posix.cc. |
| 7 | 7 |
| 8 #ifdef __sparc | 8 #ifdef __sparc |
| 9 # error "V8 does not support the SPARC CPU architecture." | 9 # error "V8 does not support the SPARC CPU architecture." |
| 10 #endif | 10 #endif |
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| 126 | 126 |
| 127 | 127 |
| 128 VirtualMemory::~VirtualMemory() { | 128 VirtualMemory::~VirtualMemory() { |
| 129 if (IsReserved()) { | 129 if (IsReserved()) { |
| 130 bool result = ReleaseRegion(address(), size()); | 130 bool result = ReleaseRegion(address(), size()); |
| 131 DCHECK(result); | 131 DCHECK(result); |
| 132 USE(result); | 132 USE(result); |
| 133 } | 133 } |
| 134 } | 134 } |
| 135 | 135 |
| 136 | 136 bool VirtualMemory::IsReserved() const { return address_ != NULL; } |
| 137 bool VirtualMemory::IsReserved() { | |
| 138 return address_ != NULL; | |
| 139 } | |
| 140 | |
| 141 | 137 |
| 142 void VirtualMemory::Reset() { | 138 void VirtualMemory::Reset() { |
| 143 address_ = NULL; | 139 address_ = NULL; |
| 144 size_ = 0; | 140 size_ = 0; |
| 145 } | 141 } |
| 146 | 142 |
| 147 | 143 |
| 148 bool VirtualMemory::Commit(void* address, size_t size, bool is_executable) { | 144 bool VirtualMemory::Commit(void* address, size_t size, bool is_executable) { |
| 149 return CommitRegion(address, size, is_executable); | 145 return CommitRegion(address, size, is_executable); |
| 150 } | 146 } |
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| 208 } | 204 } |
| 209 | 205 |
| 210 | 206 |
| 211 bool VirtualMemory::HasLazyCommits() { | 207 bool VirtualMemory::HasLazyCommits() { |
| 212 // TODO(alph): implement for the platform. | 208 // TODO(alph): implement for the platform. |
| 213 return false; | 209 return false; |
| 214 } | 210 } |
| 215 | 211 |
| 216 } // namespace base | 212 } // namespace base |
| 217 } // namespace v8 | 213 } // namespace v8 |
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