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Issue 538573002: MIPS: Make concrete classes for individual call descriptors. - internal (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: mips64 port added. Created 6 years, 3 months ago
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1 // Copyright 2014 the V8 project authors. All rights reserved. 1 // Copyright 2014 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_MIPS64 7 #if V8_TARGET_ARCH_MIPS64
8 8
9 #include "src/ic/ic-compiler.h" 9 #include "src/ic/ic-compiler.h"
10 10
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33 } 33 }
34 34
35 Label number_case; 35 Label number_case;
36 Register match = scratch2(); 36 Register match = scratch2();
37 Label* smi_target = IncludesNumberType(types) ? &number_case : &miss; 37 Label* smi_target = IncludesNumberType(types) ? &number_case : &miss;
38 __ JumpIfSmi(receiver(), smi_target, match); // Reg match is 0 if Smi. 38 __ JumpIfSmi(receiver(), smi_target, match); // Reg match is 0 if Smi.
39 39
40 // Polymorphic keyed stores may use the map register 40 // Polymorphic keyed stores may use the map register
41 Register map_reg = scratch1(); 41 Register map_reg = scratch1();
42 DCHECK(kind() != Code::KEYED_STORE_IC || 42 DCHECK(kind() != Code::KEYED_STORE_IC ||
43 map_reg.is(StoreConvention::MapRegister())); 43 map_reg.is(ElementTransitionAndStoreDescriptor::MapRegister()));
44 44
45 int receiver_count = types->length(); 45 int receiver_count = types->length();
46 int number_of_handled_maps = 0; 46 int number_of_handled_maps = 0;
47 __ ld(map_reg, FieldMemOperand(receiver(), HeapObject::kMapOffset)); 47 __ ld(map_reg, FieldMemOperand(receiver(), HeapObject::kMapOffset));
48 for (int current = 0; current < receiver_count; ++current) { 48 for (int current = 0; current < receiver_count; ++current) {
49 Handle<HeapType> type = types->at(current); 49 Handle<HeapType> type = types->at(current);
50 Handle<Map> map = IC::TypeToMap(*type, isolate()); 50 Handle<Map> map = IC::TypeToMap(*type, isolate());
51 if (!map->is_deprecated()) { 51 if (!map->is_deprecated()) {
52 number_of_handled_maps++; 52 number_of_handled_maps++;
53 // Check map and tail call if there's a match. 53 // Check map and tail call if there's a match.
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101 return GetCode(kind(), Code::NORMAL, factory()->empty_string(), POLYMORPHIC); 101 return GetCode(kind(), Code::NORMAL, factory()->empty_string(), POLYMORPHIC);
102 } 102 }
103 103
104 104
105 #undef __ 105 #undef __
106 #define __ ACCESS_MASM(masm) 106 #define __ ACCESS_MASM(masm)
107 107
108 108
109 void PropertyICCompiler::GenerateRuntimeSetProperty(MacroAssembler* masm, 109 void PropertyICCompiler::GenerateRuntimeSetProperty(MacroAssembler* masm,
110 StrictMode strict_mode) { 110 StrictMode strict_mode) {
111 __ Push(StoreConvention::ReceiverRegister(), StoreConvention::NameRegister(), 111 __ Push(StoreDescriptor::ReceiverRegister(), StoreDescriptor::NameRegister(),
112 StoreConvention::ValueRegister()); 112 StoreDescriptor::ValueRegister());
113 113
114 __ li(a0, Operand(Smi::FromInt(strict_mode))); 114 __ li(a0, Operand(Smi::FromInt(strict_mode)));
115 __ Push(a0); 115 __ Push(a0);
116 116
117 // Do tail-call to runtime routine. 117 // Do tail-call to runtime routine.
118 __ TailCallRuntime(Runtime::kSetProperty, 4, 1); 118 __ TailCallRuntime(Runtime::kSetProperty, 4, 1);
119 } 119 }
120 120
121 121
122 #undef __ 122 #undef __
123 } 123 }
124 } // namespace v8::internal 124 } // namespace v8::internal
125 125
126 #endif // V8_TARGET_ARCH_MIPS64 126 #endif // V8_TARGET_ARCH_MIPS64
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