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| 1 // Copyright 2011 the V8 project authors. All rights reserved. | 1 // Copyright 2011 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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| 1417 __ j(not_equal, &call_stub, Label::kNear); | 1417 __ j(not_equal, &call_stub, Label::kNear); |
| 1418 __ fldz(); | 1418 __ fldz(); |
| 1419 __ fld_d(FieldOperand(reg, HeapNumber::kValueOffset)); | 1419 __ fld_d(FieldOperand(reg, HeapNumber::kValueOffset)); |
| 1420 __ FCmp(); | 1420 __ FCmp(); |
| 1421 __ j(zero, false_label); | 1421 __ j(zero, false_label); |
| 1422 __ jmp(true_label); | 1422 __ jmp(true_label); |
| 1423 | 1423 |
| 1424 // The conversion stub doesn't cause garbage collections so it's | 1424 // The conversion stub doesn't cause garbage collections so it's |
| 1425 // safe to not record a safepoint after the call. | 1425 // safe to not record a safepoint after the call. |
| 1426 __ bind(&call_stub); | 1426 __ bind(&call_stub); |
| 1427 ToBooleanStub stub(eax); | 1427 ToBooleanStub stub(eax, ToBooleanStub::all_types()); |
| 1428 __ pushad(); | 1428 __ pushad(); |
| 1429 __ push(reg); | 1429 __ push(reg); |
| 1430 __ CallStub(&stub); | 1430 __ CallStub(&stub); |
| 1431 __ test(eax, Operand(eax)); | 1431 __ test(eax, Operand(eax)); |
| 1432 __ popad(); | 1432 __ popad(); |
| 1433 EmitBranch(true_block, false_block, not_zero); | 1433 EmitBranch(true_block, false_block, not_zero); |
| 1434 } | 1434 } |
| 1435 } | 1435 } |
| 1436 } | 1436 } |
| 1437 | 1437 |
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| 4308 env->deoptimization_index()); | 4308 env->deoptimization_index()); |
| 4309 __ InvokeBuiltin(Builtins::IN, CALL_FUNCTION, safepoint_generator); | 4309 __ InvokeBuiltin(Builtins::IN, CALL_FUNCTION, safepoint_generator); |
| 4310 } | 4310 } |
| 4311 | 4311 |
| 4312 | 4312 |
| 4313 #undef __ | 4313 #undef __ |
| 4314 | 4314 |
| 4315 } } // namespace v8::internal | 4315 } } // namespace v8::internal |
| 4316 | 4316 |
| 4317 #endif // V8_TARGET_ARCH_IA32 | 4317 #endif // V8_TARGET_ARCH_IA32 |
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