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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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1018 __ b(clause->body_target()); | 1018 __ b(clause->body_target()); |
1019 __ bind(&slow_case); | 1019 __ bind(&slow_case); |
1020 } | 1020 } |
1021 | 1021 |
1022 // Record position before stub call for type feedback. | 1022 // Record position before stub call for type feedback. |
1023 SetSourcePosition(clause->position()); | 1023 SetSourcePosition(clause->position()); |
1024 Handle<Code> ic = CompareIC::GetUninitialized(isolate(), Token::EQ_STRICT); | 1024 Handle<Code> ic = CompareIC::GetUninitialized(isolate(), Token::EQ_STRICT); |
1025 CallIC(ic, RelocInfo::CODE_TARGET, clause->CompareId()); | 1025 CallIC(ic, RelocInfo::CODE_TARGET, clause->CompareId()); |
1026 patch_site.EmitPatchInfo(); | 1026 patch_site.EmitPatchInfo(); |
1027 | 1027 |
| 1028 Label skip; |
| 1029 __ b(&skip); |
| 1030 PrepareForBailout(clause, TOS_REG); |
| 1031 __ LoadRoot(ip, Heap::kTrueValueRootIndex); |
| 1032 __ cmp(r0, ip); |
| 1033 __ b(ne, &next_test); |
| 1034 __ Drop(1); |
| 1035 __ jmp(clause->body_target()); |
| 1036 __ bind(&skip); |
| 1037 |
1028 __ cmp(r0, Operand::Zero()); | 1038 __ cmp(r0, Operand::Zero()); |
1029 __ b(ne, &next_test); | 1039 __ b(ne, &next_test); |
1030 __ Drop(1); // Switch value is no longer needed. | 1040 __ Drop(1); // Switch value is no longer needed. |
1031 __ b(clause->body_target()); | 1041 __ b(clause->body_target()); |
1032 } | 1042 } |
1033 | 1043 |
1034 // Discard the test value and jump to the default if present, otherwise to | 1044 // Discard the test value and jump to the default if present, otherwise to |
1035 // the end of the statement. | 1045 // the end of the statement. |
1036 __ bind(&next_test); | 1046 __ bind(&next_test); |
1037 __ Drop(1); // Switch value is no longer needed. | 1047 __ Drop(1); // Switch value is no longer needed. |
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4913 ASSERT(Memory::uint32_at(interrupt_address_pointer) == | 4923 ASSERT(Memory::uint32_at(interrupt_address_pointer) == |
4914 reinterpret_cast<uint32_t>( | 4924 reinterpret_cast<uint32_t>( |
4915 isolate->builtins()->OsrAfterStackCheck()->entry())); | 4925 isolate->builtins()->OsrAfterStackCheck()->entry())); |
4916 return OSR_AFTER_STACK_CHECK; | 4926 return OSR_AFTER_STACK_CHECK; |
4917 } | 4927 } |
4918 | 4928 |
4919 | 4929 |
4920 } } // namespace v8::internal | 4930 } } // namespace v8::internal |
4921 | 4931 |
4922 #endif // V8_TARGET_ARCH_ARM | 4932 #endif // V8_TARGET_ARCH_ARM |
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