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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 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
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163 static double kUint32Bias = | 163 static double kUint32Bias = |
164 static_cast<double>(static_cast<uint32_t>(0xFFFFFFFF)) + 1; | 164 static_cast<double>(static_cast<uint32_t>(0xFFFFFFFF)) + 1; |
165 | 165 |
166 | 166 |
167 void MacroAssembler::LoadUint32(XMMRegister dst, | 167 void MacroAssembler::LoadUint32(XMMRegister dst, |
168 Register src, | 168 Register src, |
169 XMMRegister scratch) { | 169 XMMRegister scratch) { |
170 Label done; | 170 Label done; |
171 cmp(src, Immediate(0)); | 171 cmp(src, Immediate(0)); |
172 movdbl(scratch, | 172 movdbl(scratch, |
173 Operand(reinterpret_cast<int32_t>(&kUint32Bias), RelocInfo::NONE)); | 173 Operand(reinterpret_cast<int32_t>(&kUint32Bias), RelocInfo::NONE32)); |
174 cvtsi2sd(dst, src); | 174 cvtsi2sd(dst, src); |
175 j(not_sign, &done, Label::kNear); | 175 j(not_sign, &done, Label::kNear); |
176 addsd(dst, scratch); | 176 addsd(dst, scratch); |
177 bind(&done); | 177 bind(&done); |
178 } | 178 } |
179 | 179 |
180 | 180 |
181 void MacroAssembler::RecordWriteArray(Register object, | 181 void MacroAssembler::RecordWriteArray(Register object, |
182 Register value, | 182 Register value, |
183 Register index, | 183 Register index, |
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3047 j(not_equal, call_runtime); | 3047 j(not_equal, call_runtime); |
3048 | 3048 |
3049 mov(ecx, FieldOperand(ebx, Map::kPrototypeOffset)); | 3049 mov(ecx, FieldOperand(ebx, Map::kPrototypeOffset)); |
3050 cmp(ecx, isolate()->factory()->null_value()); | 3050 cmp(ecx, isolate()->factory()->null_value()); |
3051 j(not_equal, &next); | 3051 j(not_equal, &next); |
3052 } | 3052 } |
3053 | 3053 |
3054 } } // namespace v8::internal | 3054 } } // namespace v8::internal |
3055 | 3055 |
3056 #endif // V8_TARGET_ARCH_IA32 | 3056 #endif // V8_TARGET_ARCH_IA32 |
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