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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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413 | 413 |
414 | 414 |
415 ElementsKind kind = instr->hydrogen()->elements_kind(); | 415 ElementsKind kind = instr->hydrogen()->elements_kind(); |
416 AllocationSiteOverrideMode override_mode = | 416 AllocationSiteOverrideMode override_mode = |
417 (AllocationSite::GetMode(kind) == TRACK_ALLOCATION_SITE) | 417 (AllocationSite::GetMode(kind) == TRACK_ALLOCATION_SITE) |
418 ? DISABLE_ALLOCATION_SITES | 418 ? DISABLE_ALLOCATION_SITES |
419 : DONT_OVERRIDE; | 419 : DONT_OVERRIDE; |
420 | 420 |
421 if (instr->arity() == 0) { | 421 if (instr->arity() == 0) { |
422 ArrayNoArgumentConstructorStub stub(isolate(), kind, override_mode); | 422 ArrayNoArgumentConstructorStub stub(isolate(), kind, override_mode); |
423 CallCode(stub.GetCode(), RelocInfo::CONSTRUCT_CALL, instr); | 423 CallCode(stub.GetCode(), RelocInfo::CODE_TARGET, instr); |
424 } else if (instr->arity() == 1) { | 424 } else if (instr->arity() == 1) { |
425 Label done; | 425 Label done; |
426 if (IsFastPackedElementsKind(kind)) { | 426 if (IsFastPackedElementsKind(kind)) { |
427 Label packed_case; | 427 Label packed_case; |
428 | 428 |
429 // We might need to create a holey array; look at the first argument. | 429 // We might need to create a holey array; look at the first argument. |
430 __ Peek(x10, 0); | 430 __ Peek(x10, 0); |
431 __ Cbz(x10, &packed_case); | 431 __ Cbz(x10, &packed_case); |
432 | 432 |
433 ElementsKind holey_kind = GetHoleyElementsKind(kind); | 433 ElementsKind holey_kind = GetHoleyElementsKind(kind); |
434 ArraySingleArgumentConstructorStub stub(isolate(), | 434 ArraySingleArgumentConstructorStub stub(isolate(), |
435 holey_kind, | 435 holey_kind, |
436 override_mode); | 436 override_mode); |
437 CallCode(stub.GetCode(), RelocInfo::CONSTRUCT_CALL, instr); | 437 CallCode(stub.GetCode(), RelocInfo::CODE_TARGET, instr); |
438 __ B(&done); | 438 __ B(&done); |
439 __ Bind(&packed_case); | 439 __ Bind(&packed_case); |
440 } | 440 } |
441 | 441 |
442 ArraySingleArgumentConstructorStub stub(isolate(), kind, override_mode); | 442 ArraySingleArgumentConstructorStub stub(isolate(), kind, override_mode); |
443 CallCode(stub.GetCode(), RelocInfo::CONSTRUCT_CALL, instr); | 443 CallCode(stub.GetCode(), RelocInfo::CODE_TARGET, instr); |
444 __ Bind(&done); | 444 __ Bind(&done); |
445 } else { | 445 } else { |
446 ArrayNArgumentsConstructorStub stub(isolate(), kind, override_mode); | 446 ArrayNArgumentsConstructorStub stub(isolate(), kind, override_mode); |
447 CallCode(stub.GetCode(), RelocInfo::CONSTRUCT_CALL, instr); | 447 CallCode(stub.GetCode(), RelocInfo::CODE_TARGET, instr); |
448 } | 448 } |
449 RecordPushedArgumentsDelta(instr->hydrogen()->argument_delta()); | 449 RecordPushedArgumentsDelta(instr->hydrogen()->argument_delta()); |
450 | 450 |
451 DCHECK(ToRegister(instr->result()).is(x0)); | 451 DCHECK(ToRegister(instr->result()).is(x0)); |
452 } | 452 } |
453 | 453 |
454 | 454 |
455 void LCodeGen::CallRuntime(const Runtime::Function* function, | 455 void LCodeGen::CallRuntime(const Runtime::Function* function, |
456 int num_arguments, | 456 int num_arguments, |
457 LInstruction* instr, | 457 LInstruction* instr, |
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5895 Handle<ScopeInfo> scope_info = instr->scope_info(); | 5895 Handle<ScopeInfo> scope_info = instr->scope_info(); |
5896 __ Push(scope_info); | 5896 __ Push(scope_info); |
5897 __ Push(ToRegister(instr->function())); | 5897 __ Push(ToRegister(instr->function())); |
5898 CallRuntime(Runtime::kPushBlockContext, 2, instr); | 5898 CallRuntime(Runtime::kPushBlockContext, 2, instr); |
5899 RecordSafepoint(Safepoint::kNoLazyDeopt); | 5899 RecordSafepoint(Safepoint::kNoLazyDeopt); |
5900 } | 5900 } |
5901 | 5901 |
5902 | 5902 |
5903 } // namespace internal | 5903 } // namespace internal |
5904 } // namespace v8 | 5904 } // namespace v8 |
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