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1 // Copyright (c) 2014, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2014, 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_ARM64. | 5 #include "vm/globals.h" // Needed here to get TARGET_ARCH_ARM64. |
6 #if defined(TARGET_ARCH_ARM64) | 6 #if defined(TARGET_ARCH_ARM64) |
7 | 7 |
8 #include "vm/intermediate_language.h" | 8 #include "vm/intermediate_language.h" |
9 | 9 |
10 #include "vm/dart_entry.h" | 10 #include "vm/dart_entry.h" |
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1746 | 1746 |
1747 | 1747 |
1748 LocationSummary* StoreInstanceFieldInstr::MakeLocationSummary(Isolate* isolate, | 1748 LocationSummary* StoreInstanceFieldInstr::MakeLocationSummary(Isolate* isolate, |
1749 bool opt) const { | 1749 bool opt) const { |
1750 const intptr_t kNumInputs = 2; | 1750 const intptr_t kNumInputs = 2; |
1751 const intptr_t kNumTemps = | 1751 const intptr_t kNumTemps = |
1752 (IsUnboxedStore() && opt) ? 2 : | 1752 (IsUnboxedStore() && opt) ? 2 : |
1753 ((IsPotentialUnboxedStore()) ? 2 : 0); | 1753 ((IsPotentialUnboxedStore()) ? 2 : 0); |
1754 LocationSummary* summary = new(isolate) LocationSummary( | 1754 LocationSummary* summary = new(isolate) LocationSummary( |
1755 isolate, kNumInputs, kNumTemps, | 1755 isolate, kNumInputs, kNumTemps, |
1756 ((IsUnboxedStore() && opt && is_initialization_) || | 1756 ((IsUnboxedStore() && opt && is_potential_unboxed_initialization_) || |
1757 IsPotentialUnboxedStore()) | 1757 IsPotentialUnboxedStore()) |
1758 ? LocationSummary::kCallOnSlowPath | 1758 ? LocationSummary::kCallOnSlowPath |
1759 : LocationSummary::kNoCall); | 1759 : LocationSummary::kNoCall); |
1760 | 1760 |
1761 summary->set_in(0, Location::RequiresRegister()); | 1761 summary->set_in(0, Location::RequiresRegister()); |
1762 if (IsUnboxedStore() && opt) { | 1762 if (IsUnboxedStore() && opt) { |
1763 summary->set_in(1, Location::RequiresFpuRegister()); | 1763 summary->set_in(1, Location::RequiresFpuRegister()); |
1764 summary->set_temp(0, Location::RequiresRegister()); | 1764 summary->set_temp(0, Location::RequiresRegister()); |
1765 summary->set_temp(1, Location::RequiresRegister()); | 1765 summary->set_temp(1, Location::RequiresRegister()); |
1766 } else if (IsPotentialUnboxedStore()) { | 1766 } else if (IsPotentialUnboxedStore()) { |
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1782 Label skip_store; | 1782 Label skip_store; |
1783 | 1783 |
1784 const Register instance_reg = locs()->in(0).reg(); | 1784 const Register instance_reg = locs()->in(0).reg(); |
1785 | 1785 |
1786 if (IsUnboxedStore() && compiler->is_optimizing()) { | 1786 if (IsUnboxedStore() && compiler->is_optimizing()) { |
1787 const VRegister value = locs()->in(1).fpu_reg(); | 1787 const VRegister value = locs()->in(1).fpu_reg(); |
1788 const Register temp = locs()->temp(0).reg(); | 1788 const Register temp = locs()->temp(0).reg(); |
1789 const Register temp2 = locs()->temp(1).reg(); | 1789 const Register temp2 = locs()->temp(1).reg(); |
1790 const intptr_t cid = field().UnboxedFieldCid(); | 1790 const intptr_t cid = field().UnboxedFieldCid(); |
1791 | 1791 |
1792 if (is_initialization_) { | 1792 if (is_potential_unboxed_initialization_) { |
1793 const Class* cls = NULL; | 1793 const Class* cls = NULL; |
1794 switch (cid) { | 1794 switch (cid) { |
1795 case kDoubleCid: | 1795 case kDoubleCid: |
1796 cls = &compiler->double_class(); | 1796 cls = &compiler->double_class(); |
1797 break; | 1797 break; |
1798 case kFloat32x4Cid: | 1798 case kFloat32x4Cid: |
1799 cls = &compiler->float32x4_class(); | 1799 cls = &compiler->float32x4_class(); |
1800 break; | 1800 break; |
1801 case kFloat64x2Cid: | 1801 case kFloat64x2Cid: |
1802 cls = &compiler->float64x2_class(); | 1802 cls = &compiler->float64x2_class(); |
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5604 compiler->GenerateCall(token_pos(), &label, stub_kind_, locs()); | 5604 compiler->GenerateCall(token_pos(), &label, stub_kind_, locs()); |
5605 #if defined(DEBUG) | 5605 #if defined(DEBUG) |
5606 __ LoadImmediate(R4, kInvalidObjectPointer, kNoPP); | 5606 __ LoadImmediate(R4, kInvalidObjectPointer, kNoPP); |
5607 __ LoadImmediate(R5, kInvalidObjectPointer, kNoPP); | 5607 __ LoadImmediate(R5, kInvalidObjectPointer, kNoPP); |
5608 #endif | 5608 #endif |
5609 } | 5609 } |
5610 | 5610 |
5611 } // namespace dart | 5611 } // namespace dart |
5612 | 5612 |
5613 #endif // defined TARGET_ARCH_ARM64 | 5613 #endif // defined TARGET_ARCH_ARM64 |
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