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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 #if V8_TARGET_ARCH_MIPS | 5 #if V8_TARGET_ARCH_MIPS |
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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1363 Register temp = a1; | 1363 Register temp = a1; |
1364 Register array_pointer = t1; | 1364 Register array_pointer = t1; |
1365 | 1365 |
1366 // Does the native context match? | 1366 // Does the native context match? |
1367 __ sll(at, index, kPointerSizeLog2 - kSmiTagSize); | 1367 __ sll(at, index, kPointerSizeLog2 - kSmiTagSize); |
1368 __ Addu(array_pointer, map, Operand(at)); | 1368 __ Addu(array_pointer, map, Operand(at)); |
1369 __ lw(temp, FieldMemOperand(array_pointer, | 1369 __ lw(temp, FieldMemOperand(array_pointer, |
1370 SharedFunctionInfo::kOffsetToPreviousContext)); | 1370 SharedFunctionInfo::kOffsetToPreviousContext)); |
1371 __ lw(temp, FieldMemOperand(temp, WeakCell::kValueOffset)); | 1371 __ lw(temp, FieldMemOperand(temp, WeakCell::kValueOffset)); |
1372 __ Branch(&loop_bottom, ne, temp, Operand(native_context)); | 1372 __ Branch(&loop_bottom, ne, temp, Operand(native_context)); |
1373 // OSR id set to none? | |
1374 __ lw(temp, FieldMemOperand(array_pointer, | |
1375 SharedFunctionInfo::kOffsetToPreviousOsrAstId)); | |
1376 const int bailout_id = BailoutId::None().ToInt(); | |
1377 __ Branch(&loop_bottom, ne, temp, Operand(Smi::FromInt(bailout_id))); | |
1378 // Literals available? | 1373 // Literals available? |
1379 __ lw(temp, FieldMemOperand(array_pointer, | 1374 __ lw(temp, FieldMemOperand(array_pointer, |
1380 SharedFunctionInfo::kOffsetToPreviousLiterals)); | 1375 SharedFunctionInfo::kOffsetToPreviousLiterals)); |
1381 __ lw(temp, FieldMemOperand(temp, WeakCell::kValueOffset)); | 1376 __ lw(temp, FieldMemOperand(temp, WeakCell::kValueOffset)); |
1382 __ JumpIfSmi(temp, &gotta_call_runtime); | 1377 __ JumpIfSmi(temp, &gotta_call_runtime); |
1383 | 1378 |
1384 // Save the literals in the closure. | 1379 // Save the literals in the closure. |
1385 __ lw(t0, MemOperand(sp, 0)); | 1380 __ lw(t0, MemOperand(sp, 0)); |
1386 __ sw(temp, FieldMemOperand(t0, JSFunction::kLiteralsOffset)); | 1381 __ sw(temp, FieldMemOperand(t0, JSFunction::kLiteralsOffset)); |
1387 __ push(index); | 1382 __ push(index); |
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2966 __ break_(0xCC); | 2961 __ break_(0xCC); |
2967 } | 2962 } |
2968 } | 2963 } |
2969 | 2964 |
2970 #undef __ | 2965 #undef __ |
2971 | 2966 |
2972 } // namespace internal | 2967 } // namespace internal |
2973 } // namespace v8 | 2968 } // namespace v8 |
2974 | 2969 |
2975 #endif // V8_TARGET_ARCH_MIPS | 2970 #endif // V8_TARGET_ARCH_MIPS |
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