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1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 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_MIPS | 7 #if V8_TARGET_ARCH_MIPS |
8 | 8 |
9 // Note on Mips implementation: | 9 // Note on Mips implementation: |
10 // | 10 // |
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1173 | 1173 |
1174 __ bind(&no_descriptors); | 1174 __ bind(&no_descriptors); |
1175 __ Drop(1); | 1175 __ Drop(1); |
1176 __ jmp(&exit); | 1176 __ jmp(&exit); |
1177 | 1177 |
1178 // We got a fixed array in register v0. Iterate through that. | 1178 // We got a fixed array in register v0. Iterate through that. |
1179 Label non_proxy; | 1179 Label non_proxy; |
1180 __ bind(&fixed_array); | 1180 __ bind(&fixed_array); |
1181 | 1181 |
1182 __ li(a1, FeedbackVector()); | 1182 __ li(a1, FeedbackVector()); |
1183 __ li(a2, Operand(TypeFeedbackInfo::MegamorphicSentinel(isolate()))); | 1183 __ li(a2, Operand(TypeFeedbackVector::MegamorphicSentinel(isolate()))); |
1184 __ sw(a2, FieldMemOperand(a1, FixedArray::OffsetOfElementAt(slot))); | 1184 __ sw(a2, FieldMemOperand(a1, FixedArray::OffsetOfElementAt(slot))); |
1185 | 1185 |
1186 __ li(a1, Operand(Smi::FromInt(1))); // Smi indicates slow check | 1186 __ li(a1, Operand(Smi::FromInt(1))); // Smi indicates slow check |
1187 __ lw(a2, MemOperand(sp, 0 * kPointerSize)); // Get enumerated object | 1187 __ lw(a2, MemOperand(sp, 0 * kPointerSize)); // Get enumerated object |
1188 STATIC_ASSERT(FIRST_JS_PROXY_TYPE == FIRST_SPEC_OBJECT_TYPE); | 1188 STATIC_ASSERT(FIRST_JS_PROXY_TYPE == FIRST_SPEC_OBJECT_TYPE); |
1189 __ GetObjectType(a2, a3, a3); | 1189 __ GetObjectType(a2, a3, a3); |
1190 __ Branch(&non_proxy, gt, a3, Operand(LAST_JS_PROXY_TYPE)); | 1190 __ Branch(&non_proxy, gt, a3, Operand(LAST_JS_PROXY_TYPE)); |
1191 __ li(a1, Operand(Smi::FromInt(0))); // Zero indicates proxy | 1191 __ li(a1, Operand(Smi::FromInt(0))); // Zero indicates proxy |
1192 __ bind(&non_proxy); | 1192 __ bind(&non_proxy); |
1193 __ Push(a1, v0); // Smi and array | 1193 __ Push(a1, v0); // Smi and array |
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4872 Assembler::target_address_at(pc_immediate_load_address)) == | 4872 Assembler::target_address_at(pc_immediate_load_address)) == |
4873 reinterpret_cast<uint32_t>( | 4873 reinterpret_cast<uint32_t>( |
4874 isolate->builtins()->OsrAfterStackCheck()->entry())); | 4874 isolate->builtins()->OsrAfterStackCheck()->entry())); |
4875 return OSR_AFTER_STACK_CHECK; | 4875 return OSR_AFTER_STACK_CHECK; |
4876 } | 4876 } |
4877 | 4877 |
4878 | 4878 |
4879 } } // namespace v8::internal | 4879 } } // namespace v8::internal |
4880 | 4880 |
4881 #endif // V8_TARGET_ARCH_MIPS | 4881 #endif // V8_TARGET_ARCH_MIPS |
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