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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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