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Side by Side Diff: src/crankshaft/x87/lithium-x87.cc

Issue 2101233002: X87: [builtins] Introduce proper Float64Tan operator. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Created 4 years, 5 months ago
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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 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #include "src/crankshaft/x87/lithium-x87.h" 5 #include "src/crankshaft/x87/lithium-x87.h"
6 6
7 #include <sstream> 7 #include <sstream>
8 8
9 #if V8_TARGET_ARCH_X87 9 #if V8_TARGET_ARCH_X87
10 10
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1985 } 1985 }
1986 1986
1987 1987
1988 LInstruction* LChunkBuilder::DoDoubleBits(HDoubleBits* instr) { 1988 LInstruction* LChunkBuilder::DoDoubleBits(HDoubleBits* instr) {
1989 HValue* value = instr->value(); 1989 HValue* value = instr->value();
1990 DCHECK(value->representation().IsDouble()); 1990 DCHECK(value->representation().IsDouble());
1991 return DefineAsRegister(new(zone()) LDoubleBits(UseRegister(value))); 1991 return DefineAsRegister(new(zone()) LDoubleBits(UseRegister(value)));
1992 } 1992 }
1993 1993
1994 1994
1995 LInstruction* LChunkBuilder::DoConstructDouble(HConstructDouble* instr) {
1996 LOperand* lo = UseRegister(instr->lo());
1997 LOperand* hi = UseRegister(instr->hi());
1998 return DefineAsRegister(new(zone()) LConstructDouble(hi, lo));
1999 }
2000
2001
2002 LInstruction* LChunkBuilder::DoReturn(HReturn* instr) { 1995 LInstruction* LChunkBuilder::DoReturn(HReturn* instr) {
2003 LOperand* context = info()->IsStub() ? UseFixed(instr->context(), esi) : NULL; 1996 LOperand* context = info()->IsStub() ? UseFixed(instr->context(), esi) : NULL;
2004 LOperand* parameter_count = UseRegisterOrConstant(instr->parameter_count()); 1997 LOperand* parameter_count = UseRegisterOrConstant(instr->parameter_count());
2005 return new(zone()) LReturn( 1998 return new(zone()) LReturn(
2006 UseFixed(instr->value(), eax), context, parameter_count); 1999 UseFixed(instr->value(), eax), context, parameter_count);
2007 } 2000 }
2008 2001
2009 2002
2010 LInstruction* LChunkBuilder::DoConstant(HConstant* instr) { 2003 LInstruction* LChunkBuilder::DoConstant(HConstant* instr) {
2011 Representation r = instr->representation(); 2004 Representation r = instr->representation();
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2579 LOperand* index = UseTempRegister(instr->index()); 2572 LOperand* index = UseTempRegister(instr->index());
2580 LLoadFieldByIndex* load = new(zone()) LLoadFieldByIndex(object, index); 2573 LLoadFieldByIndex* load = new(zone()) LLoadFieldByIndex(object, index);
2581 LInstruction* result = DefineSameAsFirst(load); 2574 LInstruction* result = DefineSameAsFirst(load);
2582 return AssignPointerMap(result); 2575 return AssignPointerMap(result);
2583 } 2576 }
2584 2577
2585 } // namespace internal 2578 } // namespace internal
2586 } // namespace v8 2579 } // namespace v8
2587 2580
2588 #endif // V8_TARGET_ARCH_X87 2581 #endif // V8_TARGET_ARCH_X87
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