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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_MIPS64 | 7 #if V8_TARGET_ARCH_MIPS64 |
8 | 8 |
9 // Note on Mips implementation: | 9 // Note on Mips implementation: |
10 // | 10 // |
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1307 // space for nested functions that don't need literals cloning. If | 1307 // space for nested functions that don't need literals cloning. If |
1308 // we're running with the --always-opt or the --prepare-always-opt | 1308 // we're running with the --always-opt or the --prepare-always-opt |
1309 // flag, we need to use the runtime function so that the new function | 1309 // flag, we need to use the runtime function so that the new function |
1310 // we are creating here gets a chance to have its code optimized and | 1310 // we are creating here gets a chance to have its code optimized and |
1311 // doesn't just get a copy of the existing unoptimized code. | 1311 // doesn't just get a copy of the existing unoptimized code. |
1312 if (!FLAG_always_opt && | 1312 if (!FLAG_always_opt && |
1313 !FLAG_prepare_always_opt && | 1313 !FLAG_prepare_always_opt && |
1314 !pretenure && | 1314 !pretenure && |
1315 scope()->is_function_scope() && | 1315 scope()->is_function_scope() && |
1316 info->num_literals() == 0) { | 1316 info->num_literals() == 0) { |
1317 FastNewClosureStub stub(isolate(), | 1317 FastNewClosureStub stub(isolate(), info->strict_mode(), info->kind()); |
1318 info->strict_mode(), | |
1319 info->is_generator()); | |
1320 __ li(a2, Operand(info)); | 1318 __ li(a2, Operand(info)); |
1321 __ CallStub(&stub); | 1319 __ CallStub(&stub); |
1322 } else { | 1320 } else { |
1323 __ li(a0, Operand(info)); | 1321 __ li(a0, Operand(info)); |
1324 __ LoadRoot(a1, pretenure ? Heap::kTrueValueRootIndex | 1322 __ LoadRoot(a1, pretenure ? Heap::kTrueValueRootIndex |
1325 : Heap::kFalseValueRootIndex); | 1323 : Heap::kFalseValueRootIndex); |
1326 __ Push(cp, a0, a1); | 1324 __ Push(cp, a0, a1); |
1327 __ CallRuntime(Runtime::kNewClosure, 3); | 1325 __ CallRuntime(Runtime::kNewClosure, 3); |
1328 } | 1326 } |
1329 context()->Plug(v0); | 1327 context()->Plug(v0); |
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4883 Assembler::target_address_at(pc_immediate_load_address)) == | 4881 Assembler::target_address_at(pc_immediate_load_address)) == |
4884 reinterpret_cast<uint64_t>( | 4882 reinterpret_cast<uint64_t>( |
4885 isolate->builtins()->OsrAfterStackCheck()->entry())); | 4883 isolate->builtins()->OsrAfterStackCheck()->entry())); |
4886 return OSR_AFTER_STACK_CHECK; | 4884 return OSR_AFTER_STACK_CHECK; |
4887 } | 4885 } |
4888 | 4886 |
4889 | 4887 |
4890 } } // namespace v8::internal | 4888 } } // namespace v8::internal |
4891 | 4889 |
4892 #endif // V8_TARGET_ARCH_MIPS64 | 4890 #endif // V8_TARGET_ARCH_MIPS64 |
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