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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" |
11 #include "src/zone.h" | 11 #include "src/zone.h" |
12 | 12 |
13 namespace v8 { | 13 namespace v8 { |
14 namespace internal { | 14 namespace internal { |
15 namespace compiler { | 15 namespace compiler { |
16 | 16 |
17 struct ArmLinkageHelperTraits { | 17 struct MipsLinkageHelperTraits { |
18 static Register ReturnValueReg() { return r0; } | 18 static Register ReturnValueReg() { return v0; } |
19 static Register ReturnValue2Reg() { return r1; } | 19 static Register ReturnValue2Reg() { return v1; } |
20 static Register JSCallFunctionReg() { return r1; } | 20 static Register JSCallFunctionReg() { return a1; } |
21 static Register ContextReg() { return cp; } | 21 static Register ContextReg() { return cp; } |
22 static Register RuntimeCallFunctionReg() { return r1; } | 22 static Register RuntimeCallFunctionReg() { return a1; } |
23 static Register RuntimeCallArgCountReg() { return r0; } | 23 static Register RuntimeCallArgCountReg() { return a0; } |
24 static RegList CCalleeSaveRegisters() { | 24 static RegList CCalleeSaveRegisters() { |
25 return r4.bit() | r5.bit() | r6.bit() | r7.bit() | r8.bit() | r9.bit() | | 25 return s0.bit() | s1.bit() | s2.bit() | s3.bit() | s4.bit() | s5.bit() | |
26 r10.bit(); | 26 s6.bit() | s7.bit(); |
27 } | 27 } |
28 static Register CRegisterParameter(int i) { | 28 static Register CRegisterParameter(int i) { |
29 static Register register_parameters[] = {r0, r1, r2, r3}; | 29 static Register register_parameters[] = {a0, a1, a2, a3}; |
30 return register_parameters[i]; | 30 return register_parameters[i]; |
31 } | 31 } |
32 static int CRegisterParametersLength() { return 4; } | 32 static int CRegisterParametersLength() { return 4; } |
33 }; | 33 }; |
34 | 34 |
35 | 35 |
36 typedef LinkageHelper<ArmLinkageHelperTraits> LH; | 36 typedef LinkageHelper<MipsLinkageHelperTraits> LH; |
37 | 37 |
38 CallDescriptor* Linkage::GetJSCallDescriptor(int parameter_count, Zone* zone) { | 38 CallDescriptor* Linkage::GetJSCallDescriptor(int parameter_count, Zone* zone) { |
39 return LH::GetJSCallDescriptor(zone, parameter_count); | 39 return LH::GetJSCallDescriptor(zone, parameter_count); |
40 } | 40 } |
41 | 41 |
42 | 42 |
43 CallDescriptor* Linkage::GetRuntimeCallDescriptor( | 43 CallDescriptor* Linkage::GetRuntimeCallDescriptor( |
44 Runtime::FunctionId function, int parameter_count, | 44 Runtime::FunctionId function, int parameter_count, |
45 Operator::Properties properties, Zone* zone) { | 45 Operator::Properties properties, Zone* zone) { |
46 return LH::GetRuntimeCallDescriptor(zone, function, parameter_count, | 46 return LH::GetRuntimeCallDescriptor(zone, function, parameter_count, |
(...skipping 10 matching lines...) Expand all Loading... |
57 | 57 |
58 | 58 |
59 CallDescriptor* Linkage::GetSimplifiedCDescriptor(Zone* zone, | 59 CallDescriptor* Linkage::GetSimplifiedCDescriptor(Zone* zone, |
60 MachineSignature* sig) { | 60 MachineSignature* sig) { |
61 return LH::GetSimplifiedCDescriptor(zone, sig); | 61 return LH::GetSimplifiedCDescriptor(zone, sig); |
62 } | 62 } |
63 | 63 |
64 } // namespace compiler | 64 } // namespace compiler |
65 } // namespace internal | 65 } // namespace internal |
66 } // namespace v8 | 66 } // namespace v8 |
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