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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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| 2777 | 2777 |
| 2778 void FullCodeGenerator::EmitLog(ZoneList<Expression*>* args) { | 2778 void FullCodeGenerator::EmitLog(ZoneList<Expression*>* args) { |
| 2779 // Conditionally generate a log call. | 2779 // Conditionally generate a log call. |
| 2780 // Args: | 2780 // Args: |
| 2781 // 0 (literal string): The type of logging (corresponds to the flags). | 2781 // 0 (literal string): The type of logging (corresponds to the flags). |
| 2782 // This is used to determine whether or not to generate the log call. | 2782 // This is used to determine whether or not to generate the log call. |
| 2783 // 1 (string): Format string. Access the string at argument index 2 | 2783 // 1 (string): Format string. Access the string at argument index 2 |
| 2784 // with '%2s' (see Logger::LogRuntime for all the formats). | 2784 // with '%2s' (see Logger::LogRuntime for all the formats). |
| 2785 // 2 (array): Arguments to the format string. | 2785 // 2 (array): Arguments to the format string. |
| 2786 ASSERT_EQ(args->length(), 3); | 2786 ASSERT_EQ(args->length(), 3); |
| 2787 #ifdef ENABLE_LOGGING_AND_PROFILING | |
| 2788 if (CodeGenerator::ShouldGenerateLog(args->at(0))) { | 2787 if (CodeGenerator::ShouldGenerateLog(args->at(0))) { |
| 2789 VisitForStackValue(args->at(1)); | 2788 VisitForStackValue(args->at(1)); |
| 2790 VisitForStackValue(args->at(2)); | 2789 VisitForStackValue(args->at(2)); |
| 2791 __ CallRuntime(Runtime::kLog, 2); | 2790 __ CallRuntime(Runtime::kLog, 2); |
| 2792 } | 2791 } |
| 2793 #endif | 2792 |
| 2794 // Finally, we're expected to leave a value on the top of the stack. | 2793 // Finally, we're expected to leave a value on the top of the stack. |
| 2795 __ LoadRoot(v0, Heap::kUndefinedValueRootIndex); | 2794 __ LoadRoot(v0, Heap::kUndefinedValueRootIndex); |
| 2796 context()->Plug(v0); | 2795 context()->Plug(v0); |
| 2797 } | 2796 } |
| 2798 | 2797 |
| 2799 | 2798 |
| 2800 void FullCodeGenerator::EmitRandomHeapNumber(ZoneList<Expression*>* args) { | 2799 void FullCodeGenerator::EmitRandomHeapNumber(ZoneList<Expression*>* args) { |
| 2801 ASSERT(args->length() == 0); | 2800 ASSERT(args->length() == 0); |
| 2802 | 2801 |
| 2803 Label slow_allocate_heapnumber; | 2802 Label slow_allocate_heapnumber; |
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| 4313 __ Addu(at, a1, Operand(masm_->CodeObject())); | 4312 __ Addu(at, a1, Operand(masm_->CodeObject())); |
| 4314 __ Jump(at); | 4313 __ Jump(at); |
| 4315 } | 4314 } |
| 4316 | 4315 |
| 4317 | 4316 |
| 4318 #undef __ | 4317 #undef __ |
| 4319 | 4318 |
| 4320 } } // namespace v8::internal | 4319 } } // namespace v8::internal |
| 4321 | 4320 |
| 4322 #endif // V8_TARGET_ARCH_MIPS | 4321 #endif // V8_TARGET_ARCH_MIPS |
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