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1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2013, 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_MIPS. | 5 #include "vm/globals.h" // Needed here to get TARGET_ARCH_MIPS. |
6 #if defined(TARGET_ARCH_MIPS) | 6 #if defined(TARGET_ARCH_MIPS) |
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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1909 | 1909 |
1910 | 1910 |
1911 LocationSummary* StoreInstanceFieldInstr::MakeLocationSummary(Isolate* isolate, | 1911 LocationSummary* StoreInstanceFieldInstr::MakeLocationSummary(Isolate* isolate, |
1912 bool opt) const { | 1912 bool opt) const { |
1913 const intptr_t kNumInputs = 2; | 1913 const intptr_t kNumInputs = 2; |
1914 const intptr_t kNumTemps = | 1914 const intptr_t kNumTemps = |
1915 (IsUnboxedStore() && opt) ? 2 : | 1915 (IsUnboxedStore() && opt) ? 2 : |
1916 ((IsPotentialUnboxedStore()) ? 3 : 0); | 1916 ((IsPotentialUnboxedStore()) ? 3 : 0); |
1917 LocationSummary* summary = new(isolate) LocationSummary( | 1917 LocationSummary* summary = new(isolate) LocationSummary( |
1918 isolate, kNumInputs, kNumTemps, | 1918 isolate, kNumInputs, kNumTemps, |
1919 ((IsUnboxedStore() && opt && is_initialization_) || | 1919 ((IsUnboxedStore() && opt && is_potential_unboxed_initialization_) || |
1920 IsPotentialUnboxedStore()) | 1920 IsPotentialUnboxedStore()) |
1921 ? LocationSummary::kCallOnSlowPath | 1921 ? LocationSummary::kCallOnSlowPath |
1922 : LocationSummary::kNoCall); | 1922 : LocationSummary::kNoCall); |
1923 | 1923 |
1924 summary->set_in(0, Location::RequiresRegister()); | 1924 summary->set_in(0, Location::RequiresRegister()); |
1925 if (IsUnboxedStore() && opt) { | 1925 if (IsUnboxedStore() && opt) { |
1926 summary->set_in(1, Location::RequiresFpuRegister()); | 1926 summary->set_in(1, Location::RequiresFpuRegister()); |
1927 summary->set_temp(0, Location::RequiresRegister()); | 1927 summary->set_temp(0, Location::RequiresRegister()); |
1928 summary->set_temp(1, Location::RequiresRegister()); | 1928 summary->set_temp(1, Location::RequiresRegister()); |
1929 } else if (IsPotentialUnboxedStore()) { | 1929 } else if (IsPotentialUnboxedStore()) { |
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1964 Label skip_store; | 1964 Label skip_store; |
1965 | 1965 |
1966 Register instance_reg = locs()->in(0).reg(); | 1966 Register instance_reg = locs()->in(0).reg(); |
1967 | 1967 |
1968 if (IsUnboxedStore() && compiler->is_optimizing()) { | 1968 if (IsUnboxedStore() && compiler->is_optimizing()) { |
1969 DRegister value = locs()->in(1).fpu_reg(); | 1969 DRegister value = locs()->in(1).fpu_reg(); |
1970 Register temp = locs()->temp(0).reg(); | 1970 Register temp = locs()->temp(0).reg(); |
1971 Register temp2 = locs()->temp(1).reg(); | 1971 Register temp2 = locs()->temp(1).reg(); |
1972 const intptr_t cid = field().UnboxedFieldCid(); | 1972 const intptr_t cid = field().UnboxedFieldCid(); |
1973 | 1973 |
1974 if (is_initialization_) { | 1974 if (is_potential_unboxed_initialization_) { |
1975 const Class* cls = NULL; | 1975 const Class* cls = NULL; |
1976 switch (cid) { | 1976 switch (cid) { |
1977 case kDoubleCid: | 1977 case kDoubleCid: |
1978 cls = &compiler->double_class(); | 1978 cls = &compiler->double_class(); |
1979 break; | 1979 break; |
1980 default: | 1980 default: |
1981 UNREACHABLE(); | 1981 UNREACHABLE(); |
1982 } | 1982 } |
1983 | 1983 |
1984 BoxAllocationSlowPath::Allocate(compiler, this, *cls, temp, temp2); | 1984 BoxAllocationSlowPath::Allocate(compiler, this, *cls, temp, temp2); |
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5584 compiler->GenerateCall(token_pos(), &label, stub_kind_, locs()); | 5584 compiler->GenerateCall(token_pos(), &label, stub_kind_, locs()); |
5585 #if defined(DEBUG) | 5585 #if defined(DEBUG) |
5586 __ LoadImmediate(S4, kInvalidObjectPointer); | 5586 __ LoadImmediate(S4, kInvalidObjectPointer); |
5587 __ LoadImmediate(S5, kInvalidObjectPointer); | 5587 __ LoadImmediate(S5, kInvalidObjectPointer); |
5588 #endif | 5588 #endif |
5589 } | 5589 } |
5590 | 5590 |
5591 } // namespace dart | 5591 } // namespace dart |
5592 | 5592 |
5593 #endif // defined TARGET_ARCH_MIPS | 5593 #endif // defined TARGET_ARCH_MIPS |
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