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Issue 1239793002: [interpreter] Add basic framework for bytecode handler code generation. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Fix GN for realz Created 5 years, 5 months 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/assembler.h" 5 #include "src/assembler.h"
6 #include "src/code-stubs.h" 6 #include "src/code-stubs.h"
7 #include "src/compiler/linkage.h" 7 #include "src/compiler/linkage.h"
8 #include "src/compiler/linkage-impl.h" 8 #include "src/compiler/linkage-impl.h"
9 #include "src/zone.h" 9 #include "src/zone.h"
10 10
11 namespace v8 { 11 namespace v8 {
12 namespace internal { 12 namespace internal {
13 namespace compiler { 13 namespace compiler {
14 14
15 struct ArmLinkageHelperTraits { 15 struct ArmLinkageHelperTraits {
16 static Register ReturnValueReg() { return r0; } 16 static Register ReturnValueReg() { return r0; }
17 static Register ReturnValue2Reg() { return r1; } 17 static Register ReturnValue2Reg() { return r1; }
18 static Register JSCallFunctionReg() { return r1; } 18 static Register JSCallFunctionReg() { return r1; }
19 static Register ContextReg() { return cp; } 19 static Register ContextReg() { return cp; }
20 static Register InterpreterBytecodePointerReg() { return r6; }
21 static Register InterpreterDispatchTableReg() { return r8; }
20 static Register RuntimeCallFunctionReg() { return r1; } 22 static Register RuntimeCallFunctionReg() { return r1; }
21 static Register RuntimeCallArgCountReg() { return r0; } 23 static Register RuntimeCallArgCountReg() { return r0; }
22 static RegList CCalleeSaveRegisters() { 24 static RegList CCalleeSaveRegisters() {
23 return r4.bit() | r5.bit() | r6.bit() | r7.bit() | r8.bit() | r9.bit() | 25 return r4.bit() | r5.bit() | r6.bit() | r7.bit() | r8.bit() | r9.bit() |
24 r10.bit(); 26 r10.bit();
25 } 27 }
26 static RegList CCalleeSaveFPRegisters() { 28 static RegList CCalleeSaveFPRegisters() {
27 return (1 << d8.code()) | (1 << d9.code()) | (1 << d10.code()) | 29 return (1 << d8.code()) | (1 << d9.code()) | (1 << d10.code()) |
28 (1 << d11.code()) | (1 << d12.code()) | (1 << d13.code()) | 30 (1 << d11.code()) | (1 << d12.code()) | (1 << d13.code()) |
29 (1 << d14.code()) | (1 << d15.code()); 31 (1 << d14.code()) | (1 << d15.code());
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63 return_type); 65 return_type);
64 } 66 }
65 67
66 68
67 CallDescriptor* Linkage::GetSimplifiedCDescriptor(Zone* zone, 69 CallDescriptor* Linkage::GetSimplifiedCDescriptor(Zone* zone,
68 const MachineSignature* sig) { 70 const MachineSignature* sig) {
69 return LH::GetSimplifiedCDescriptor(zone, sig); 71 return LH::GetSimplifiedCDescriptor(zone, sig);
70 } 72 }
71 73
72 74
73 CallDescriptor* Linkage::GetInterpreterDispatchDescriptor( 75 CallDescriptor* Linkage::GetInterpreterDispatchDescriptor(Zone* zone) {
74 Zone* zone, const MachineSignature* sig) { 76 return LH::GetInterpreterDispatchDescriptor(zone);
75 return LH::GetInterpreterDispatchDescriptor(zone, sig);
76 } 77 }
77 78
78 } // namespace compiler 79 } // namespace compiler
79 } // namespace internal 80 } // namespace internal
80 } // namespace v8 81 } // namespace v8
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