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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 #if V8_TARGET_ARCH_S390 | 5 #if V8_TARGET_ARCH_S390 |
6 | 6 |
7 #include "src/codegen.h" | 7 #include "src/codegen.h" |
8 #include "src/debug/debug.h" | 8 #include "src/debug/debug.h" |
9 #include "src/deoptimizer.h" | 9 #include "src/deoptimizer.h" |
10 #include "src/full-codegen/full-codegen.h" | 10 #include "src/full-codegen/full-codegen.h" |
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1388 Register array_pointer = r7; | 1388 Register array_pointer = r7; |
1389 | 1389 |
1390 // Does the native context match? | 1390 // Does the native context match? |
1391 __ SmiToPtrArrayOffset(array_pointer, index); | 1391 __ SmiToPtrArrayOffset(array_pointer, index); |
1392 __ AddP(array_pointer, map, array_pointer); | 1392 __ AddP(array_pointer, map, array_pointer); |
1393 __ LoadP(temp, FieldMemOperand(array_pointer, | 1393 __ LoadP(temp, FieldMemOperand(array_pointer, |
1394 SharedFunctionInfo::kOffsetToPreviousContext)); | 1394 SharedFunctionInfo::kOffsetToPreviousContext)); |
1395 __ LoadP(temp, FieldMemOperand(temp, WeakCell::kValueOffset)); | 1395 __ LoadP(temp, FieldMemOperand(temp, WeakCell::kValueOffset)); |
1396 __ CmpP(temp, native_context); | 1396 __ CmpP(temp, native_context); |
1397 __ bne(&loop_bottom, Label::kNear); | 1397 __ bne(&loop_bottom, Label::kNear); |
1398 // OSR id set to none? | |
1399 __ LoadP(temp, | |
1400 FieldMemOperand(array_pointer, | |
1401 SharedFunctionInfo::kOffsetToPreviousOsrAstId)); | |
1402 const int bailout_id = BailoutId::None().ToInt(); | |
1403 __ CmpSmiLiteral(temp, Smi::FromInt(bailout_id), r0); | |
1404 __ bne(&loop_bottom, Label::kNear); | |
1405 // Literals available? | 1398 // Literals available? |
1406 __ LoadP(temp, | 1399 __ LoadP(temp, |
1407 FieldMemOperand(array_pointer, | 1400 FieldMemOperand(array_pointer, |
1408 SharedFunctionInfo::kOffsetToPreviousLiterals)); | 1401 SharedFunctionInfo::kOffsetToPreviousLiterals)); |
1409 __ LoadP(temp, FieldMemOperand(temp, WeakCell::kValueOffset)); | 1402 __ LoadP(temp, FieldMemOperand(temp, WeakCell::kValueOffset)); |
1410 __ JumpIfSmi(temp, &gotta_call_runtime); | 1403 __ JumpIfSmi(temp, &gotta_call_runtime); |
1411 | 1404 |
1412 // Save the literals in the closure. | 1405 // Save the literals in the closure. |
1413 __ StoreP(temp, FieldMemOperand(closure, JSFunction::kLiteralsOffset), r0); | 1406 __ StoreP(temp, FieldMemOperand(closure, JSFunction::kLiteralsOffset), r0); |
1414 __ RecordWriteField(closure, JSFunction::kLiteralsOffset, temp, r6, | 1407 __ RecordWriteField(closure, JSFunction::kLiteralsOffset, temp, r6, |
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2965 __ bkpt(0); | 2958 __ bkpt(0); |
2966 } | 2959 } |
2967 } | 2960 } |
2968 | 2961 |
2969 #undef __ | 2962 #undef __ |
2970 | 2963 |
2971 } // namespace internal | 2964 } // namespace internal |
2972 } // namespace v8 | 2965 } // namespace v8 |
2973 | 2966 |
2974 #endif // V8_TARGET_ARCH_S390 | 2967 #endif // V8_TARGET_ARCH_S390 |
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