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1 // Copyright 2014 the V8 project authors. All rights reserved. | 1 // Copyright 2014 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 #if V8_TARGET_ARCH_ARM | 5 #if V8_TARGET_ARCH_ARM |
6 | 6 |
7 #include "src/ic/handler-compiler.h" | 7 #include "src/ic/handler-compiler.h" |
8 | 8 |
9 #include "src/api-arguments.h" | 9 #include "src/api-arguments.h" |
10 #include "src/assembler-inl.h" | 10 #include "src/assembler-inl.h" |
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214 __ ldr(holder, FieldMemOperand(holder, Map::kPrototypeOffset)); | 214 __ ldr(holder, FieldMemOperand(holder, Map::kPrototypeOffset)); |
215 } | 215 } |
216 break; | 216 break; |
217 case CallOptimization::kHolderNotFound: | 217 case CallOptimization::kHolderNotFound: |
218 UNREACHABLE(); | 218 UNREACHABLE(); |
219 break; | 219 break; |
220 } | 220 } |
221 | 221 |
222 Isolate* isolate = masm->isolate(); | 222 Isolate* isolate = masm->isolate(); |
223 Handle<CallHandlerInfo> api_call_info = optimization.api_call_info(); | 223 Handle<CallHandlerInfo> api_call_info = optimization.api_call_info(); |
224 bool call_data_undefined = false; | |
225 // Put call data in place. | 224 // Put call data in place. |
226 if (api_call_info->data()->IsUndefined(isolate)) { | 225 if (api_call_info->data()->IsUndefined(isolate)) { |
227 call_data_undefined = true; | |
228 __ LoadRoot(data, Heap::kUndefinedValueRootIndex); | 226 __ LoadRoot(data, Heap::kUndefinedValueRootIndex); |
229 } else { | 227 } else { |
230 if (optimization.is_constant_call()) { | 228 if (optimization.is_constant_call()) { |
231 __ ldr(data, | 229 __ ldr(data, |
232 FieldMemOperand(callee, JSFunction::kSharedFunctionInfoOffset)); | 230 FieldMemOperand(callee, JSFunction::kSharedFunctionInfoOffset)); |
233 __ ldr(data, | 231 __ ldr(data, |
234 FieldMemOperand(data, SharedFunctionInfo::kFunctionDataOffset)); | 232 FieldMemOperand(data, SharedFunctionInfo::kFunctionDataOffset)); |
235 __ ldr(data, | 233 __ ldr(data, |
236 FieldMemOperand(data, FunctionTemplateInfo::kCallCodeOffset)); | 234 FieldMemOperand(data, FunctionTemplateInfo::kCallCodeOffset)); |
237 } else { | 235 } else { |
238 __ ldr(data, | 236 __ ldr(data, |
239 FieldMemOperand(callee, FunctionTemplateInfo::kCallCodeOffset)); | 237 FieldMemOperand(callee, FunctionTemplateInfo::kCallCodeOffset)); |
240 } | 238 } |
241 __ ldr(data, FieldMemOperand(data, CallHandlerInfo::kDataOffset)); | 239 __ ldr(data, FieldMemOperand(data, CallHandlerInfo::kDataOffset)); |
242 } | 240 } |
243 | 241 |
244 // Put api_function_address in place. | 242 // Put api_function_address in place. |
245 Address function_address = v8::ToCData<Address>(api_call_info->callback()); | 243 Address function_address = v8::ToCData<Address>(api_call_info->callback()); |
246 ApiFunction fun(function_address); | 244 ApiFunction fun(function_address); |
247 ExternalReference::Type type = ExternalReference::DIRECT_API_CALL; | 245 ExternalReference::Type type = ExternalReference::DIRECT_API_CALL; |
248 ExternalReference ref = ExternalReference(&fun, type, masm->isolate()); | 246 ExternalReference ref = ExternalReference(&fun, type, masm->isolate()); |
249 __ mov(api_function_address, Operand(ref)); | 247 __ mov(api_function_address, Operand(ref)); |
250 | 248 |
251 // Jump to stub. | 249 // Jump to stub. |
252 CallApiCallbackStub stub(isolate, is_store, call_data_undefined, | 250 CallApiCallbackStub stub(isolate, is_store, !optimization.is_constant_call()); |
253 !optimization.is_constant_call()); | |
254 __ TailCallStub(&stub); | 251 __ TailCallStub(&stub); |
255 } | 252 } |
256 | 253 |
257 #undef __ | 254 #undef __ |
258 #define __ ACCESS_MASM(masm()) | 255 #define __ ACCESS_MASM(masm()) |
259 | 256 |
260 | 257 |
261 void NamedStoreHandlerCompiler::GenerateRestoreName(Label* label, | 258 void NamedStoreHandlerCompiler::GenerateRestoreName(Label* label, |
262 Handle<Name> name) { | 259 Handle<Name> name) { |
263 if (!label->is_unused()) { | 260 if (!label->is_unused()) { |
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429 Register NamedStoreHandlerCompiler::value() { | 426 Register NamedStoreHandlerCompiler::value() { |
430 return StoreDescriptor::ValueRegister(); | 427 return StoreDescriptor::ValueRegister(); |
431 } | 428 } |
432 | 429 |
433 | 430 |
434 #undef __ | 431 #undef __ |
435 } // namespace internal | 432 } // namespace internal |
436 } // namespace v8 | 433 } // namespace v8 |
437 | 434 |
438 #endif // V8_TARGET_ARCH_ARM | 435 #endif // V8_TARGET_ARCH_ARM |
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