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Issue 2081014: Fix formatting in last change, file x64/full-codegen-x64.cc. (Closed) Base URL: http://v8.googlecode.com/svn/branches/bleeding_edge/
Patch Set: Created 10 years, 7 months ago
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1 // Copyright 2010 the V8 project authors. All rights reserved. 1 // Copyright 2010 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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3015 VisitForValue(expr->right(), kAccumulator); 3015 VisitForValue(expr->right(), kAccumulator);
3016 EmitBinaryOp(expr->op(), context_); 3016 EmitBinaryOp(expr->op(), context_);
3017 break; 3017 break;
3018 3018
3019 default: 3019 default:
3020 UNREACHABLE(); 3020 UNREACHABLE();
3021 } 3021 }
3022 } 3022 }
3023 3023
3024 3024
3025 void FullCodeGenerator::EmitNullCompare(bool strict, 3025 void FullCodeGenerator::EmitNullCompare(bool strict,
3026 Register obj, 3026 Register obj,
3027 Register null_const, 3027 Register null_const,
3028 Label* if_true, 3028 Label* if_true,
3029 Label* if_false, 3029 Label* if_false,
3030 Register scratch) { 3030 Register scratch) {
3031 __ cmpq(obj, null_const); 3031 __ cmpq(obj, null_const);
3032 if (strict) { 3032 if (strict) {
3033 __ j(equal, if_true); 3033 __ j(equal, if_true);
3034 } else { 3034 } else {
3035 __ j(equal, if_true); 3035 __ j(equal, if_true);
3036 __ CompareRoot(obj, Heap::kUndefinedValueRootIndex); 3036 __ CompareRoot(obj, Heap::kUndefinedValueRootIndex);
3037 __ j(equal, if_true); 3037 __ j(equal, if_true);
3038 __ JumpIfSmi(obj, if_false); 3038 __ JumpIfSmi(obj, if_false);
3039 // It can be an undetectable object. 3039 // It can be an undetectable object.
3040 __ movq(scratch, FieldOperand(obj, HeapObject::kMapOffset)); 3040 __ movq(scratch, FieldOperand(obj, HeapObject::kMapOffset));
3041 __ testb(FieldOperand(scratch, Map::kBitFieldOffset), 3041 __ testb(FieldOperand(scratch, Map::kBitFieldOffset),
3042 Immediate(1 << Map::kIsUndetectable)); 3042 Immediate(1 << Map::kIsUndetectable));
3043 __ j(not_zero, if_true); 3043 __ j(not_zero, if_true);
3044 } 3044 }
3045 __ jmp(if_false); 3045 __ jmp(if_false);
3046 } 3046 }
3047
3048 3047
3049 3048
3050 void FullCodeGenerator::VisitCompareOperation(CompareOperation* expr) { 3049 void FullCodeGenerator::VisitCompareOperation(CompareOperation* expr) {
3051 Comment cmnt(masm_, "[ CompareOperation"); 3050 Comment cmnt(masm_, "[ CompareOperation");
3052 3051
3053 // Always perform the comparison for its control flow. Pack the result 3052 // Always perform the comparison for its control flow. Pack the result
3054 // into the expression's context after the comparison is performed. 3053 // into the expression's context after the comparison is performed.
3055 Label materialize_true, materialize_false; 3054 Label materialize_true, materialize_false;
3056 Label* if_true = NULL; 3055 Label* if_true = NULL;
3057 Label* if_false = NULL; 3056 Label* if_false = NULL;
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3208 __ ret(0); 3207 __ ret(0);
3209 } 3208 }
3210 3209
3211 3210
3212 #undef __ 3211 #undef __
3213 3212
3214 3213
3215 } } // namespace v8::internal 3214 } } // namespace v8::internal
3216 3215
3217 #endif // V8_TARGET_ARCH_X64 3216 #endif // V8_TARGET_ARCH_X64
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