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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 Arm64LinkageHelperTraits { | 17 struct PPCLinkageHelperTraits { |
18 static Register ReturnValueReg() { return x0; } | 18 static Register ReturnValueReg() { return r3; } |
19 static Register ReturnValue2Reg() { return x1; } | 19 static Register ReturnValue2Reg() { return r4; } |
20 static Register JSCallFunctionReg() { return x1; } | 20 static Register JSCallFunctionReg() { return r4; } |
21 static Register ContextReg() { return cp; } | 21 static Register ContextReg() { return cp; } |
22 static Register RuntimeCallFunctionReg() { return x1; } | 22 static Register RuntimeCallFunctionReg() { return r4; } |
23 static Register RuntimeCallArgCountReg() { return x0; } | 23 static Register RuntimeCallArgCountReg() { return r3; } |
24 static RegList CCalleeSaveRegisters() { | 24 static RegList CCalleeSaveRegisters() { |
25 // TODO(dcarney): correct callee saved registers. | 25 return r14.bit() | r15.bit() | r16.bit() | r17.bit() | r18.bit() | |
26 return 0; | 26 r19.bit() | r20.bit() | r21.bit() | r22.bit() | r23.bit() | |
| 27 r24.bit() | r25.bit() | r26.bit() | r27.bit() | r28.bit() | |
| 28 r29.bit() | r30.bit() | fp.bit(); |
27 } | 29 } |
28 static Register CRegisterParameter(int i) { | 30 static Register CRegisterParameter(int i) { |
29 static Register register_parameters[] = {x0, x1, x2, x3, x4, x5, x6, x7}; | 31 static Register register_parameters[] = {r3, r4, r5, r6, r7, r8, r9, r10}; |
30 return register_parameters[i]; | 32 return register_parameters[i]; |
31 } | 33 } |
32 static int CRegisterParametersLength() { return 8; } | 34 static int CRegisterParametersLength() { return 8; } |
33 }; | 35 }; |
34 | 36 |
35 | 37 |
36 typedef LinkageHelper<Arm64LinkageHelperTraits> LH; | 38 typedef LinkageHelper<PPCLinkageHelperTraits> LH; |
37 | 39 |
38 CallDescriptor* Linkage::GetJSCallDescriptor(Zone* zone, bool is_osr, | 40 CallDescriptor* Linkage::GetJSCallDescriptor(Zone* zone, bool is_osr, |
39 int parameter_count, | 41 int parameter_count, |
40 CallDescriptor::Flags flags) { | 42 CallDescriptor::Flags flags) { |
41 return LH::GetJSCallDescriptor(zone, is_osr, parameter_count, flags); | 43 return LH::GetJSCallDescriptor(zone, is_osr, parameter_count, flags); |
42 } | 44 } |
43 | 45 |
44 | 46 |
45 CallDescriptor* Linkage::GetRuntimeCallDescriptor( | 47 CallDescriptor* Linkage::GetRuntimeCallDescriptor( |
46 Zone* zone, Runtime::FunctionId function, int parameter_count, | 48 Zone* zone, Runtime::FunctionId function, int parameter_count, |
(...skipping 13 matching lines...) Expand all Loading... |
60 | 62 |
61 | 63 |
62 CallDescriptor* Linkage::GetSimplifiedCDescriptor(Zone* zone, | 64 CallDescriptor* Linkage::GetSimplifiedCDescriptor(Zone* zone, |
63 MachineSignature* sig) { | 65 MachineSignature* sig) { |
64 return LH::GetSimplifiedCDescriptor(zone, sig); | 66 return LH::GetSimplifiedCDescriptor(zone, sig); |
65 } | 67 } |
66 | 68 |
67 } // namespace compiler | 69 } // namespace compiler |
68 } // namespace internal | 70 } // namespace internal |
69 } // namespace v8 | 71 } // namespace v8 |
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