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| 1 // Copyright 2012 the V8 project authors. All rights reserved.7 | 1 // Copyright 2012 the V8 project authors. All rights reserved.7 |
| 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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| 76 | 76 |
| 77 return GeneratePrologue() && GenerateBody() && GenerateDeferredCode() && | 77 return GeneratePrologue() && GenerateBody() && GenerateDeferredCode() && |
| 78 GenerateJumpTable() && GenerateSafepointTable(); | 78 GenerateJumpTable() && GenerateSafepointTable(); |
| 79 } | 79 } |
| 80 | 80 |
| 81 | 81 |
| 82 void LCodeGen::FinishCode(Handle<Code> code) { | 82 void LCodeGen::FinishCode(Handle<Code> code) { |
| 83 DCHECK(is_done()); | 83 DCHECK(is_done()); |
| 84 code->set_stack_slots(GetTotalFrameSlotCount()); | 84 code->set_stack_slots(GetTotalFrameSlotCount()); |
| 85 code->set_safepoint_table_offset(safepoints_.GetCodeOffset()); | 85 code->set_safepoint_table_offset(safepoints_.GetCodeOffset()); |
| 86 Handle<ByteArray> source_positions = | |
| 87 source_position_table_builder_.ToSourcePositionTable(); | |
| 88 code->set_source_position_table(*source_positions); | |
| 89 PopulateDeoptimizationData(code); | 86 PopulateDeoptimizationData(code); |
| 90 } | 87 } |
| 91 | 88 |
| 92 | 89 |
| 93 void LCodeGen::SaveCallerDoubles() { | 90 void LCodeGen::SaveCallerDoubles() { |
| 94 DCHECK(info()->saves_caller_doubles()); | 91 DCHECK(info()->saves_caller_doubles()); |
| 95 DCHECK(NeedsEagerFrame()); | 92 DCHECK(NeedsEagerFrame()); |
| 96 Comment(";;; Save clobbered callee double registers"); | 93 Comment(";;; Save clobbered callee double registers"); |
| 97 int count = 0; | 94 int count = 0; |
| 98 BitVector* doubles = chunk()->allocated_double_registers(); | 95 BitVector* doubles = chunk()->allocated_double_registers(); |
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| 5539 __ lw(result, FieldMemOperand(scratch, | 5536 __ lw(result, FieldMemOperand(scratch, |
| 5540 FixedArray::kHeaderSize - kPointerSize)); | 5537 FixedArray::kHeaderSize - kPointerSize)); |
| 5541 __ bind(deferred->exit()); | 5538 __ bind(deferred->exit()); |
| 5542 __ bind(&done); | 5539 __ bind(&done); |
| 5543 } | 5540 } |
| 5544 | 5541 |
| 5545 #undef __ | 5542 #undef __ |
| 5546 | 5543 |
| 5547 } // namespace internal | 5544 } // namespace internal |
| 5548 } // namespace v8 | 5545 } // namespace v8 |
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