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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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| 2559 while (!save_iterator.Done()) { | 2559 while (!save_iterator.Done()) { |
| 2560 __ ldc1(DoubleRegister::FromAllocationIndex(save_iterator.Current()), | 2560 __ ldc1(DoubleRegister::FromAllocationIndex(save_iterator.Current()), |
| 2561 MemOperand(sp, count * kDoubleSize)); | 2561 MemOperand(sp, count * kDoubleSize)); |
| 2562 save_iterator.Advance(); | 2562 save_iterator.Advance(); |
| 2563 count++; | 2563 count++; |
| 2564 } | 2564 } |
| 2565 } | 2565 } |
| 2566 int no_frame_start = -1; | 2566 int no_frame_start = -1; |
| 2567 if (NeedsEagerFrame()) { | 2567 if (NeedsEagerFrame()) { |
| 2568 __ mov(sp, fp); | 2568 __ mov(sp, fp); |
| 2569 no_frame_start = masm_->pc_offset(); |
| 2569 __ Pop(ra, fp); | 2570 __ Pop(ra, fp); |
| 2570 no_frame_start = masm_->pc_offset(); | |
| 2571 } | 2571 } |
| 2572 if (instr->has_constant_parameter_count()) { | 2572 if (instr->has_constant_parameter_count()) { |
| 2573 int parameter_count = ToInteger32(instr->constant_parameter_count()); | 2573 int parameter_count = ToInteger32(instr->constant_parameter_count()); |
| 2574 int32_t sp_delta = (parameter_count + 1) * kPointerSize; | 2574 int32_t sp_delta = (parameter_count + 1) * kPointerSize; |
| 2575 if (sp_delta != 0) { | 2575 if (sp_delta != 0) { |
| 2576 __ Addu(sp, sp, Operand(sp_delta)); | 2576 __ Addu(sp, sp, Operand(sp_delta)); |
| 2577 } | 2577 } |
| 2578 } else { | 2578 } else { |
| 2579 Register reg = ToRegister(instr->parameter_count()); | 2579 Register reg = ToRegister(instr->parameter_count()); |
| 2580 // The argument count parameter is a smi | 2580 // The argument count parameter is a smi |
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| 5738 __ Subu(scratch, result, scratch); | 5738 __ Subu(scratch, result, scratch); |
| 5739 __ lw(result, FieldMemOperand(scratch, | 5739 __ lw(result, FieldMemOperand(scratch, |
| 5740 FixedArray::kHeaderSize - kPointerSize)); | 5740 FixedArray::kHeaderSize - kPointerSize)); |
| 5741 __ bind(&done); | 5741 __ bind(&done); |
| 5742 } | 5742 } |
| 5743 | 5743 |
| 5744 | 5744 |
| 5745 #undef __ | 5745 #undef __ |
| 5746 | 5746 |
| 5747 } } // namespace v8::internal | 5747 } } // namespace v8::internal |
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