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Side by Side Diff: src/compiler/ia32/linkage-ia32.cc

Issue 696223002: Now with more checkings! Skip the CallFunctionStub when the callee function can be statically deter… (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Created 6 years, 1 month ago
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1 // Copyright 2014 the V8 project authors. All rights reserved. 1 // Copyright 2014 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/v8.h" 5 #include "src/v8.h"
6 6
7 #include "src/assembler.h" 7 #include "src/assembler.h"
8 #include "src/code-stubs.h" 8 #include "src/code-stubs.h"
9 #include "src/compiler/linkage.h" 9 #include "src/compiler/linkage.h"
10 #include "src/compiler/linkage-impl.h" 10 #include "src/compiler/linkage-impl.h"
(...skipping 12 matching lines...) Expand all
23 static Register RuntimeCallArgCountReg() { return eax; } 23 static Register RuntimeCallArgCountReg() { return eax; }
24 static RegList CCalleeSaveRegisters() { 24 static RegList CCalleeSaveRegisters() {
25 return esi.bit() | edi.bit() | ebx.bit(); 25 return esi.bit() | edi.bit() | ebx.bit();
26 } 26 }
27 static Register CRegisterParameter(int i) { return no_reg; } 27 static Register CRegisterParameter(int i) { return no_reg; }
28 static int CRegisterParametersLength() { return 0; } 28 static int CRegisterParametersLength() { return 0; }
29 }; 29 };
30 30
31 typedef LinkageHelper<IA32LinkageHelperTraits> LH; 31 typedef LinkageHelper<IA32LinkageHelperTraits> LH;
32 32
33 CallDescriptor* Linkage::GetJSCallDescriptor(int parameter_count, Zone* zone) { 33 CallDescriptor* Linkage::GetJSCallDescriptor(int parameter_count, Zone* zone,
34 return LH::GetJSCallDescriptor(zone, parameter_count); 34 CallDescriptor::Flags flags) {
35 return LH::GetJSCallDescriptor(zone, parameter_count, flags);
35 } 36 }
36 37
37 38
38 CallDescriptor* Linkage::GetRuntimeCallDescriptor( 39 CallDescriptor* Linkage::GetRuntimeCallDescriptor(
39 Runtime::FunctionId function, int parameter_count, 40 Runtime::FunctionId function, int parameter_count,
40 Operator::Properties properties, Zone* zone) { 41 Operator::Properties properties, Zone* zone) {
41 return LH::GetRuntimeCallDescriptor(zone, function, parameter_count, 42 return LH::GetRuntimeCallDescriptor(zone, function, parameter_count,
42 properties); 43 properties);
43 } 44 }
44 45
45 46
46 CallDescriptor* Linkage::GetStubCallDescriptor( 47 CallDescriptor* Linkage::GetStubCallDescriptor(
47 const CallInterfaceDescriptor& descriptor, int stack_parameter_count, 48 const CallInterfaceDescriptor& descriptor, int stack_parameter_count,
48 CallDescriptor::Flags flags, Zone* zone) { 49 CallDescriptor::Flags flags, Zone* zone) {
49 return LH::GetStubCallDescriptor(zone, descriptor, stack_parameter_count, 50 return LH::GetStubCallDescriptor(zone, descriptor, stack_parameter_count,
50 flags); 51 flags);
51 } 52 }
52 53
53 54
54 CallDescriptor* Linkage::GetSimplifiedCDescriptor(Zone* zone, 55 CallDescriptor* Linkage::GetSimplifiedCDescriptor(Zone* zone,
55 MachineSignature* sig) { 56 MachineSignature* sig) {
56 return LH::GetSimplifiedCDescriptor(zone, sig); 57 return LH::GetSimplifiedCDescriptor(zone, sig);
57 } 58 }
58 59
59 } // namespace compiler 60 } // namespace compiler
60 } // namespace internal 61 } // namespace internal
61 } // namespace v8 62 } // namespace v8
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