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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/v8.h" | 5 #include "src/v8.h" |
6 | 6 |
7 #if V8_TARGET_ARCH_MIPS64 | 7 #if V8_TARGET_ARCH_MIPS64 |
8 | 8 |
9 #include "src/bootstrapper.h" | 9 #include "src/bootstrapper.h" |
10 #include "src/code-stubs.h" | 10 #include "src/code-stubs.h" |
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1069 } | 1069 } |
1070 | 1070 |
1071 | 1071 |
1072 void RestoreRegistersStateStub::GenerateAheadOfTime(Isolate* isolate) { | 1072 void RestoreRegistersStateStub::GenerateAheadOfTime(Isolate* isolate) { |
1073 RestoreRegistersStateStub stub(isolate); | 1073 RestoreRegistersStateStub stub(isolate); |
1074 stub.GetCode(); | 1074 stub.GetCode(); |
1075 } | 1075 } |
1076 | 1076 |
1077 | 1077 |
1078 void CodeStub::GenerateFPStubs(Isolate* isolate) { | 1078 void CodeStub::GenerateFPStubs(Isolate* isolate) { |
| 1079 // Generate if not already in cache. |
1079 SaveFPRegsMode mode = kSaveFPRegs; | 1080 SaveFPRegsMode mode = kSaveFPRegs; |
1080 CEntryStub save_doubles(isolate, 1, mode); | 1081 CEntryStub(isolate, 1, mode).GetCode(); |
1081 StoreBufferOverflowStub stub(isolate, mode); | 1082 StoreBufferOverflowStub(isolate, mode).GetCode(); |
1082 // These stubs might already be in the snapshot, detect that and don't | |
1083 // regenerate, which would lead to code stub initialization state being messed | |
1084 // up. | |
1085 Code* save_doubles_code; | |
1086 if (!save_doubles.FindCodeInCache(&save_doubles_code)) { | |
1087 save_doubles_code = *save_doubles.GetCode(); | |
1088 } | |
1089 Code* store_buffer_overflow_code; | |
1090 if (!stub.FindCodeInCache(&store_buffer_overflow_code)) { | |
1091 store_buffer_overflow_code = *stub.GetCode(); | |
1092 } | |
1093 isolate->set_fp_stubs_generated(true); | 1083 isolate->set_fp_stubs_generated(true); |
1094 } | 1084 } |
1095 | 1085 |
1096 | 1086 |
1097 void CEntryStub::GenerateAheadOfTime(Isolate* isolate) { | 1087 void CEntryStub::GenerateAheadOfTime(Isolate* isolate) { |
1098 CEntryStub stub(isolate, 1, kDontSaveFPRegs); | 1088 CEntryStub stub(isolate, 1, kDontSaveFPRegs); |
1099 stub.GetCode(); | 1089 stub.GetCode(); |
1100 } | 1090 } |
1101 | 1091 |
1102 | 1092 |
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4911 MemOperand(fp, 6 * kPointerSize), | 4901 MemOperand(fp, 6 * kPointerSize), |
4912 NULL); | 4902 NULL); |
4913 } | 4903 } |
4914 | 4904 |
4915 | 4905 |
4916 #undef __ | 4906 #undef __ |
4917 | 4907 |
4918 } } // namespace v8::internal | 4908 } } // namespace v8::internal |
4919 | 4909 |
4920 #endif // V8_TARGET_ARCH_MIPS64 | 4910 #endif // V8_TARGET_ARCH_MIPS64 |
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