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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_IA32. | 5 #include "vm/globals.h" // Needed here to get TARGET_ARCH_IA32. |
6 #if defined(TARGET_ARCH_IA32) | 6 #if defined(TARGET_ARCH_IA32) |
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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233 bool CodePatcher::IsDartCall(uword return_address) { | 233 bool CodePatcher::IsDartCall(uword return_address) { |
234 return DartCallPattern::IsValid(return_address); | 234 return DartCallPattern::IsValid(return_address); |
235 } | 235 } |
236 | 236 |
237 | 237 |
238 void CodePatcher::GetInstanceCallAt(uword return_address, | 238 void CodePatcher::GetInstanceCallAt(uword return_address, |
239 String* function_name, | 239 String* function_name, |
240 int* num_arguments, | 240 int* num_arguments, |
241 int* num_named_arguments, | 241 int* num_named_arguments, |
242 uword* target) { | 242 uword* target) { |
243 ASSERT(function_name != NULL); | |
244 ASSERT(num_arguments != NULL); | 243 ASSERT(num_arguments != NULL); |
245 ASSERT(num_named_arguments != NULL); | 244 ASSERT(num_named_arguments != NULL); |
246 ASSERT(target != NULL); | 245 ASSERT(target != NULL); |
247 InstanceCall call(return_address); | 246 InstanceCall call(return_address); |
248 *num_arguments = call.argument_count(); | 247 *num_arguments = call.argument_count(); |
249 *num_named_arguments = call.named_argument_count(); | 248 *num_named_arguments = call.named_argument_count(); |
250 *target = call.target(); | 249 *target = call.target(); |
251 ICData ic_data(Array::ZoneHandle(call.ic_data())); | 250 ICData ic_data(Array::ZoneHandle(call.ic_data())); |
252 *function_name = ic_data.FunctionName(); | 251 if (function_name != NULL) { |
| 252 *function_name = ic_data.FunctionName(); |
| 253 } |
253 } | 254 } |
254 | 255 |
255 | 256 |
256 RawArray* CodePatcher::GetInstanceCallIcDataAt(uword return_address) { | 257 RawArray* CodePatcher::GetInstanceCallIcDataAt(uword return_address) { |
257 InstanceCall call(return_address); | 258 InstanceCall call(return_address); |
258 return call.ic_data(); | 259 return call.ic_data(); |
259 } | 260 } |
260 | 261 |
261 | 262 |
262 void CodePatcher::SetInstanceCallIcDataAt(uword return_address, | 263 void CodePatcher::SetInstanceCallIcDataAt(uword return_address, |
263 const Array& ic_data) { | 264 const Array& ic_data) { |
264 InstanceCall call(return_address); | 265 InstanceCall call(return_address); |
265 call.SetIcData(ic_data); | 266 call.SetIcData(ic_data); |
266 } | 267 } |
267 | 268 |
268 | 269 |
269 intptr_t CodePatcher::InstanceCallSizeInBytes() { | 270 intptr_t CodePatcher::InstanceCallSizeInBytes() { |
270 return DartCallPattern::kNumInstructions * DartCallPattern::kInstructionSize; | 271 return DartCallPattern::kNumInstructions * DartCallPattern::kInstructionSize; |
271 } | 272 } |
272 | 273 |
273 } // namespace dart | 274 } // namespace dart |
274 | 275 |
275 #endif // defined TARGET_ARCH_IA32 | 276 #endif // defined TARGET_ARCH_IA32 |
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