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Side by Side Diff: src/crankshaft/arm64/lithium-codegen-arm64.cc

Issue 1436493002: [builtins] Introduce specialized Call/CallFunction builtins. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Created 5 years, 1 month ago
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1 // Copyright 2013 the V8 project authors. All rights reserved. 1 // Copyright 2013 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 #include "src/crankshaft/arm64/lithium-codegen-arm64.h" 5 #include "src/crankshaft/arm64/lithium-codegen-arm64.h"
6 6
7 #include "src/arm64/frames-arm64.h" 7 #include "src/arm64/frames-arm64.h"
8 #include "src/base/bits.h" 8 #include "src/base/bits.h"
9 #include "src/code-factory.h" 9 #include "src/code-factory.h"
10 #include "src/code-stubs.h" 10 #include "src/code-stubs.h"
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364 } 364 }
365 } 365 }
366 366
367 367
368 void LCodeGen::DoCallFunction(LCallFunction* instr) { 368 void LCodeGen::DoCallFunction(LCallFunction* instr) {
369 DCHECK(ToRegister(instr->context()).is(cp)); 369 DCHECK(ToRegister(instr->context()).is(cp));
370 DCHECK(ToRegister(instr->function()).Is(x1)); 370 DCHECK(ToRegister(instr->function()).Is(x1));
371 DCHECK(ToRegister(instr->result()).Is(x0)); 371 DCHECK(ToRegister(instr->result()).Is(x0));
372 372
373 int arity = instr->arity(); 373 int arity = instr->arity();
374 ConvertReceiverMode mode = instr->hydrogen()->convert_mode();
374 if (instr->hydrogen()->HasVectorAndSlot()) { 375 if (instr->hydrogen()->HasVectorAndSlot()) {
375 Register slot_register = ToRegister(instr->temp_slot()); 376 Register slot_register = ToRegister(instr->temp_slot());
376 Register vector_register = ToRegister(instr->temp_vector()); 377 Register vector_register = ToRegister(instr->temp_vector());
377 DCHECK(slot_register.is(x3)); 378 DCHECK(slot_register.is(x3));
378 DCHECK(vector_register.is(x2)); 379 DCHECK(vector_register.is(x2));
379 380
380 AllowDeferredHandleDereference vector_structure_check; 381 AllowDeferredHandleDereference vector_structure_check;
381 Handle<TypeFeedbackVector> vector = instr->hydrogen()->feedback_vector(); 382 Handle<TypeFeedbackVector> vector = instr->hydrogen()->feedback_vector();
382 int index = vector->GetIndex(instr->hydrogen()->slot()); 383 int index = vector->GetIndex(instr->hydrogen()->slot());
383 384
384 __ Mov(vector_register, vector); 385 __ Mov(vector_register, vector);
385 __ Mov(slot_register, Operand(Smi::FromInt(index))); 386 __ Mov(slot_register, Operand(Smi::FromInt(index)));
386 387
387 Handle<Code> ic = 388 Handle<Code> ic =
388 CodeFactory::CallICInOptimizedCode(isolate(), arity).code(); 389 CodeFactory::CallICInOptimizedCode(isolate(), arity, mode).code();
389 CallCode(ic, RelocInfo::CODE_TARGET, instr); 390 CallCode(ic, RelocInfo::CODE_TARGET, instr);
390 } else { 391 } else {
391 __ Mov(x0, arity); 392 __ Mov(x0, arity);
392 CallCode(isolate()->builtins()->Call(), RelocInfo::CODE_TARGET, instr); 393 CallCode(isolate()->builtins()->Call(mode), RelocInfo::CODE_TARGET, instr);
393 } 394 }
394 RecordPushedArgumentsDelta(instr->hydrogen()->argument_delta()); 395 RecordPushedArgumentsDelta(instr->hydrogen()->argument_delta());
395 } 396 }
396 397
397 398
398 void LCodeGen::DoCallNew(LCallNew* instr) { 399 void LCodeGen::DoCallNew(LCallNew* instr) {
399 DCHECK(ToRegister(instr->context()).is(cp)); 400 DCHECK(ToRegister(instr->context()).is(cp));
400 DCHECK(instr->IsMarkedAsCall()); 401 DCHECK(instr->IsMarkedAsCall());
401 DCHECK(ToRegister(instr->constructor()).is(x1)); 402 DCHECK(ToRegister(instr->constructor()).is(x1));
402 403
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5948 Handle<ScopeInfo> scope_info = instr->scope_info(); 5949 Handle<ScopeInfo> scope_info = instr->scope_info();
5949 __ Push(scope_info); 5950 __ Push(scope_info);
5950 __ Push(ToRegister(instr->function())); 5951 __ Push(ToRegister(instr->function()));
5951 CallRuntime(Runtime::kPushBlockContext, 2, instr); 5952 CallRuntime(Runtime::kPushBlockContext, 2, instr);
5952 RecordSafepoint(Safepoint::kNoLazyDeopt); 5953 RecordSafepoint(Safepoint::kNoLazyDeopt);
5953 } 5954 }
5954 5955
5955 5956
5956 } // namespace internal 5957 } // namespace internal
5957 } // namespace v8 5958 } // namespace v8
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