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Side by Side Diff: src/arm/lithium-codegen-arm.cc

Issue 7706030: Fix ARM build for gcc-4.6. (Closed) Base URL: http://v8.googlecode.com/svn/branches/bleeding_edge/
Patch Set: '' Created 9 years, 4 months ago
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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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1797 __ cmp(temp2, Operand(FIRST_NONCALLABLE_SPEC_OBJECT_TYPE)); 1797 __ cmp(temp2, Operand(FIRST_NONCALLABLE_SPEC_OBJECT_TYPE));
1798 __ b(lt, is_not_object); 1798 __ b(lt, is_not_object);
1799 __ cmp(temp2, Operand(LAST_NONCALLABLE_SPEC_OBJECT_TYPE)); 1799 __ cmp(temp2, Operand(LAST_NONCALLABLE_SPEC_OBJECT_TYPE));
1800 return le; 1800 return le;
1801 } 1801 }
1802 1802
1803 1803
1804 void LCodeGen::DoIsObjectAndBranch(LIsObjectAndBranch* instr) { 1804 void LCodeGen::DoIsObjectAndBranch(LIsObjectAndBranch* instr) {
1805 Register reg = ToRegister(instr->InputAt(0)); 1805 Register reg = ToRegister(instr->InputAt(0));
1806 Register temp1 = ToRegister(instr->TempAt(0)); 1806 Register temp1 = ToRegister(instr->TempAt(0));
1807 Register temp2 = scratch0();
1808 1807
1809 int true_block = chunk_->LookupDestination(instr->true_block_id()); 1808 int true_block = chunk_->LookupDestination(instr->true_block_id());
1810 int false_block = chunk_->LookupDestination(instr->false_block_id()); 1809 int false_block = chunk_->LookupDestination(instr->false_block_id());
1811 Label* true_label = chunk_->GetAssemblyLabel(true_block); 1810 Label* true_label = chunk_->GetAssemblyLabel(true_block);
1812 Label* false_label = chunk_->GetAssemblyLabel(false_block); 1811 Label* false_label = chunk_->GetAssemblyLabel(false_block);
1813 1812
1814 Condition true_cond = 1813 Condition true_cond =
1815 EmitIsObject(reg, temp1, false_label, true_label); 1814 EmitIsObject(reg, temp1, false_label, true_label);
1816 1815
1817 EmitBranch(true_block, false_block, true_cond); 1816 EmitBranch(true_block, false_block, true_cond);
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2752 2751
2753 void LCodeGen::DoOuterContext(LOuterContext* instr) { 2752 void LCodeGen::DoOuterContext(LOuterContext* instr) {
2754 Register context = ToRegister(instr->context()); 2753 Register context = ToRegister(instr->context());
2755 Register result = ToRegister(instr->result()); 2754 Register result = ToRegister(instr->result());
2756 __ ldr(result, 2755 __ ldr(result,
2757 MemOperand(context, Context::SlotOffset(Context::PREVIOUS_INDEX))); 2756 MemOperand(context, Context::SlotOffset(Context::PREVIOUS_INDEX)));
2758 } 2757 }
2759 2758
2760 2759
2761 void LCodeGen::DoGlobalObject(LGlobalObject* instr) { 2760 void LCodeGen::DoGlobalObject(LGlobalObject* instr) {
2762 Register context = ToRegister(instr->context());
2763 Register result = ToRegister(instr->result()); 2761 Register result = ToRegister(instr->result());
2764 __ ldr(result, ContextOperand(cp, Context::GLOBAL_INDEX)); 2762 __ ldr(result, ContextOperand(cp, Context::GLOBAL_INDEX));
2765 } 2763 }
2766 2764
2767 2765
2768 void LCodeGen::DoGlobalReceiver(LGlobalReceiver* instr) { 2766 void LCodeGen::DoGlobalReceiver(LGlobalReceiver* instr) {
2769 Register global = ToRegister(instr->global()); 2767 Register global = ToRegister(instr->global());
2770 Register result = ToRegister(instr->result()); 2768 Register result = ToRegister(instr->result());
2771 __ ldr(result, FieldMemOperand(global, GlobalObject::kGlobalReceiverOffset)); 2769 __ ldr(result, FieldMemOperand(global, GlobalObject::kGlobalReceiverOffset));
2772 } 2770 }
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3958 instr->hydrogen()->deoptimize_on_undefined(), 3956 instr->hydrogen()->deoptimize_on_undefined(),
3959 instr->environment()); 3957 instr->environment());
3960 } 3958 }
3961 3959
3962 3960
3963 void LCodeGen::DoDoubleToI(LDoubleToI* instr) { 3961 void LCodeGen::DoDoubleToI(LDoubleToI* instr) {
3964 Register result_reg = ToRegister(instr->result()); 3962 Register result_reg = ToRegister(instr->result());
3965 Register scratch1 = scratch0(); 3963 Register scratch1 = scratch0();
3966 Register scratch2 = ToRegister(instr->TempAt(0)); 3964 Register scratch2 = ToRegister(instr->TempAt(0));
3967 DwVfpRegister double_input = ToDoubleRegister(instr->InputAt(0)); 3965 DwVfpRegister double_input = ToDoubleRegister(instr->InputAt(0));
3968 DwVfpRegister double_scratch = double_scratch0();
3969 SwVfpRegister single_scratch = double_scratch0().low(); 3966 SwVfpRegister single_scratch = double_scratch0().low();
3970 3967
3971 Label done; 3968 Label done;
3972 3969
3973 if (instr->truncating()) { 3970 if (instr->truncating()) {
3974 Register scratch3 = ToRegister(instr->TempAt(1)); 3971 Register scratch3 = ToRegister(instr->TempAt(1));
3975 __ EmitECMATruncate(result_reg, 3972 __ EmitECMATruncate(result_reg,
3976 double_input, 3973 double_input,
3977 single_scratch, 3974 single_scratch,
3978 scratch1, 3975 scratch1,
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4527 ASSERT(osr_pc_offset_ == -1); 4524 ASSERT(osr_pc_offset_ == -1);
4528 osr_pc_offset_ = masm()->pc_offset(); 4525 osr_pc_offset_ = masm()->pc_offset();
4529 } 4526 }
4530 4527
4531 4528
4532 4529
4533 4530
4534 #undef __ 4531 #undef __
4535 4532
4536 } } // namespace v8::internal 4533 } } // namespace v8::internal
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