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1 // Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2011, 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" // Needed here to get TARGET_ARCH_X64. | 5 #include "vm/globals.h" // Needed here to get TARGET_ARCH_X64. |
6 #if defined(TARGET_ARCH_X64) | 6 #if defined(TARGET_ARCH_X64) |
7 | 7 |
8 #include "vm/assembler.h" | 8 #include "vm/assembler.h" |
9 #include "vm/code_patcher.h" | 9 #include "vm/code_patcher.h" |
10 #include "vm/cpu.h" | 10 #include "vm/cpu.h" |
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215 bool CodePatcher::IsDartCall(uword return_address) { | 215 bool CodePatcher::IsDartCall(uword return_address) { |
216 return DartCallPattern::IsValid(return_address); | 216 return DartCallPattern::IsValid(return_address); |
217 } | 217 } |
218 | 218 |
219 | 219 |
220 void CodePatcher::GetInstanceCallAt(uword return_address, | 220 void CodePatcher::GetInstanceCallAt(uword return_address, |
221 String* function_name, | 221 String* function_name, |
222 int* num_arguments, | 222 int* num_arguments, |
223 int* num_named_arguments, | 223 int* num_named_arguments, |
224 uword* target) { | 224 uword* target) { |
225 ASSERT(function_name != NULL); | |
226 ASSERT(num_arguments != NULL); | 225 ASSERT(num_arguments != NULL); |
227 ASSERT(num_named_arguments != NULL); | 226 ASSERT(num_named_arguments != NULL); |
228 ASSERT(target != NULL); | 227 ASSERT(target != NULL); |
229 InstanceCall call(return_address); | 228 InstanceCall call(return_address); |
230 *num_arguments = call.argument_count(); | 229 *num_arguments = call.argument_count(); |
231 *num_named_arguments = call.named_argument_count(); | 230 *num_named_arguments = call.named_argument_count(); |
232 *target = call.target(); | 231 *target = call.target(); |
233 ICData ic_data(Array::ZoneHandle(call.ic_data())); | 232 ICData ic_data(Array::ZoneHandle(call.ic_data())); |
234 *function_name = ic_data.FunctionName(); | 233 if (function_name != NULL) { |
| 234 *function_name = ic_data.FunctionName(); |
| 235 } |
235 } | 236 } |
236 | 237 |
237 | 238 |
238 RawArray* CodePatcher::GetInstanceCallIcDataAt(uword return_address) { | 239 RawArray* CodePatcher::GetInstanceCallIcDataAt(uword return_address) { |
239 InstanceCall call(return_address); | 240 InstanceCall call(return_address); |
240 return call.ic_data(); | 241 return call.ic_data(); |
241 } | 242 } |
242 | 243 |
243 | 244 |
244 void CodePatcher::SetInstanceCallIcDataAt(uword return_address, | 245 void CodePatcher::SetInstanceCallIcDataAt(uword return_address, |
245 const Array& ic_data) { | 246 const Array& ic_data) { |
246 InstanceCall call(return_address); | 247 InstanceCall call(return_address); |
247 call.SetIcData(ic_data); | 248 call.SetIcData(ic_data); |
248 } | 249 } |
249 | 250 |
250 | 251 |
251 intptr_t CodePatcher::InstanceCallSizeInBytes() { | 252 intptr_t CodePatcher::InstanceCallSizeInBytes() { |
252 return DartCallPattern::kCallPatternSize; | 253 return DartCallPattern::kCallPatternSize; |
253 } | 254 } |
254 | 255 |
255 } // namespace dart | 256 } // namespace dart |
256 | 257 |
257 #endif // defined TARGET_ARCH_X64 | 258 #endif // defined TARGET_ARCH_X64 |
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