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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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| 668 if (false_label_ != fall_through_) __ b(false_label_); | 668 if (false_label_ != fall_through_) __ b(false_label_); |
| 669 } | 669 } |
| 670 } | 670 } |
| 671 | 671 |
| 672 | 672 |
| 673 void FullCodeGenerator::DoTest(Expression* condition, | 673 void FullCodeGenerator::DoTest(Expression* condition, |
| 674 Label* if_true, | 674 Label* if_true, |
| 675 Label* if_false, | 675 Label* if_false, |
| 676 Label* fall_through) { | 676 Label* fall_through) { |
| 677 ToBooleanStub stub(result_register()); | 677 ToBooleanStub stub(result_register()); |
| 678 __ CallStub(&stub); | 678 __ CallStub(&stub, condition->test_id()); |
| 679 __ tst(result_register(), result_register()); | 679 __ tst(result_register(), result_register()); |
| 680 Split(ne, if_true, if_false, fall_through); | 680 Split(ne, if_true, if_false, fall_through); |
| 681 } | 681 } |
| 682 | 682 |
| 683 | 683 |
| 684 void FullCodeGenerator::Split(Condition cond, | 684 void FullCodeGenerator::Split(Condition cond, |
| 685 Label* if_true, | 685 Label* if_true, |
| 686 Label* if_false, | 686 Label* if_false, |
| 687 Label* fall_through) { | 687 Label* fall_through) { |
| 688 if (if_false == fall_through) { | 688 if (if_false == fall_through) { |
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| 2323 flags = static_cast<CallFunctionFlags>(flags | RECORD_CALL_TARGET); | 2323 flags = static_cast<CallFunctionFlags>(flags | RECORD_CALL_TARGET); |
| 2324 Handle<Object> uninitialized = | 2324 Handle<Object> uninitialized = |
| 2325 TypeFeedbackCells::UninitializedSentinel(isolate()); | 2325 TypeFeedbackCells::UninitializedSentinel(isolate()); |
| 2326 Handle<JSGlobalPropertyCell> cell = | 2326 Handle<JSGlobalPropertyCell> cell = |
| 2327 isolate()->factory()->NewJSGlobalPropertyCell(uninitialized); | 2327 isolate()->factory()->NewJSGlobalPropertyCell(uninitialized); |
| 2328 RecordTypeFeedbackCell(expr->CallFeedbackId(), cell); | 2328 RecordTypeFeedbackCell(expr->CallFeedbackId(), cell); |
| 2329 __ mov(r2, Operand(cell)); | 2329 __ mov(r2, Operand(cell)); |
| 2330 | 2330 |
| 2331 CallFunctionStub stub(arg_count, flags); | 2331 CallFunctionStub stub(arg_count, flags); |
| 2332 __ ldr(r1, MemOperand(sp, (arg_count + 1) * kPointerSize)); | 2332 __ ldr(r1, MemOperand(sp, (arg_count + 1) * kPointerSize)); |
| 2333 __ CallStub(&stub); | 2333 __ CallStub(&stub, expr->CallFeedbackId()); |
| 2334 RecordJSReturnSite(expr); | 2334 RecordJSReturnSite(expr); |
| 2335 // Restore context register. | 2335 // Restore context register. |
| 2336 __ ldr(cp, MemOperand(fp, StandardFrameConstants::kContextOffset)); | 2336 __ ldr(cp, MemOperand(fp, StandardFrameConstants::kContextOffset)); |
| 2337 context()->DropAndPlug(1, r0); | 2337 context()->DropAndPlug(1, r0); |
| 2338 } | 2338 } |
| 2339 | 2339 |
| 2340 | 2340 |
| 2341 void FullCodeGenerator::EmitResolvePossiblyDirectEval(int arg_count) { | 2341 void FullCodeGenerator::EmitResolvePossiblyDirectEval(int arg_count) { |
| 2342 // Push copy of the first argument or undefined if it doesn't exist. | 2342 // Push copy of the first argument or undefined if it doesn't exist. |
| 2343 if (arg_count > 0) { | 2343 if (arg_count > 0) { |
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| 4553 *context_length = 0; | 4553 *context_length = 0; |
| 4554 return previous_; | 4554 return previous_; |
| 4555 } | 4555 } |
| 4556 | 4556 |
| 4557 | 4557 |
| 4558 #undef __ | 4558 #undef __ |
| 4559 | 4559 |
| 4560 } } // namespace v8::internal | 4560 } } // namespace v8::internal |
| 4561 | 4561 |
| 4562 #endif // V8_TARGET_ARCH_ARM | 4562 #endif // V8_TARGET_ARCH_ARM |
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