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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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