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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/v8.h" | 5 #include "src/v8.h" |
6 | 6 |
7 #if V8_TARGET_ARCH_ARM64 | 7 #if V8_TARGET_ARCH_ARM64 |
8 | 8 |
9 #include "src/arm64/assembler-arm64.h" | 9 #include "src/arm64/assembler-arm64.h" |
10 #include "src/code-stubs.h" | 10 #include "src/code-stubs.h" |
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575 __ Push(x1, x0); | 575 __ Push(x1, x0); |
576 | 576 |
577 // Perform tail call to the entry. | 577 // Perform tail call to the entry. |
578 ExternalReference ref = | 578 ExternalReference ref = |
579 ExternalReference(IC_Utility(kKeyedLoadIC_Miss), isolate); | 579 ExternalReference(IC_Utility(kKeyedLoadIC_Miss), isolate); |
580 | 580 |
581 __ TailCallExternalReference(ref, 2, 1); | 581 __ TailCallExternalReference(ref, 2, 1); |
582 } | 582 } |
583 | 583 |
584 | 584 |
585 // IC register specifications | |
586 Register LoadIC::kReceiverRegister = x0; | |
587 Register LoadIC::kNameRegister = x2; | |
588 const Register LoadIC::registers[] = { kReceiverRegister, kNameRegister }; | |
589 | |
590 | |
591 Register KeyedLoadIC::kReceiverRegister = x1; | |
592 Register KeyedLoadIC::kNameRegister = x0; | |
593 const Register KeyedLoadIC::registers[] = { kReceiverRegister, kNameRegister }; | |
594 | |
595 | |
596 void KeyedLoadIC::GenerateRuntimeGetProperty(MacroAssembler* masm) { | 585 void KeyedLoadIC::GenerateRuntimeGetProperty(MacroAssembler* masm) { |
597 // ---------- S t a t e -------------- | 586 // ---------- S t a t e -------------- |
598 // -- lr : return address | 587 // -- lr : return address |
599 // -- x0 : key | 588 // -- x0 : key |
600 // -- x1 : receiver | 589 // -- x1 : receiver |
601 // ----------------------------------- | 590 // ----------------------------------- |
602 Register key = x0; | 591 Register key = x0; |
603 Register receiver = x1; | 592 Register receiver = x1; |
604 | 593 |
605 __ Push(receiver, key); | 594 __ Push(receiver, key); |
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1389 ASSERT(to_patch->Mask(TestBranchMask) == TBNZ); | 1378 ASSERT(to_patch->Mask(TestBranchMask) == TBNZ); |
1390 // This is JumpIfSmi(smi_reg, branch_imm). | 1379 // This is JumpIfSmi(smi_reg, branch_imm). |
1391 patcher.tbz(smi_reg, 0, branch_imm); | 1380 patcher.tbz(smi_reg, 0, branch_imm); |
1392 } | 1381 } |
1393 } | 1382 } |
1394 | 1383 |
1395 | 1384 |
1396 } } // namespace v8::internal | 1385 } } // namespace v8::internal |
1397 | 1386 |
1398 #endif // V8_TARGET_ARCH_ARM64 | 1387 #endif // V8_TARGET_ARCH_ARM64 |
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