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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 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
| 3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
| 4 // met: | 4 // met: |
| 5 // | 5 // |
| 6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
| 7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
| 8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
| 9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
| 10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
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| 3928 bool CEntryStub::IsPregenerated() { | 3928 bool CEntryStub::IsPregenerated() { |
| 3929 return (!save_doubles_ || ISOLATE->fp_stubs_generated()) && | 3929 return (!save_doubles_ || ISOLATE->fp_stubs_generated()) && |
| 3930 result_size_ == 1; | 3930 result_size_ == 1; |
| 3931 } | 3931 } |
| 3932 | 3932 |
| 3933 | 3933 |
| 3934 void CodeStub::GenerateStubsAheadOfTime(Isolate* isolate) { | 3934 void CodeStub::GenerateStubsAheadOfTime(Isolate* isolate) { |
| 3935 CEntryStub::GenerateAheadOfTime(isolate); | 3935 CEntryStub::GenerateAheadOfTime(isolate); |
| 3936 WriteInt32ToHeapNumberStub::GenerateFixedRegStubsAheadOfTime(isolate); | 3936 WriteInt32ToHeapNumberStub::GenerateFixedRegStubsAheadOfTime(isolate); |
| 3937 StoreBufferOverflowStub::GenerateFixedRegStubsAheadOfTime(isolate); | 3937 StoreBufferOverflowStub::GenerateFixedRegStubsAheadOfTime(isolate); |
| 3938 RecordWriteStub::GenerateFixedRegStubsAheadOfTime(); | 3938 RecordWriteStub::GenerateFixedRegStubsAheadOfTime(isolate); |
| 3939 } | 3939 } |
| 3940 | 3940 |
| 3941 | 3941 |
| 3942 void CodeStub::GenerateFPStubs(Isolate* isolate) { | 3942 void CodeStub::GenerateFPStubs(Isolate* isolate) { |
| 3943 SaveFPRegsMode mode = CpuFeatures::IsSupported(FPU) | 3943 SaveFPRegsMode mode = CpuFeatures::IsSupported(FPU) |
| 3944 ? kSaveFPRegs | 3944 ? kSaveFPRegs |
| 3945 : kDontSaveFPRegs; | 3945 : kDontSaveFPRegs; |
| 3946 CEntryStub save_doubles(1, mode); | 3946 CEntryStub save_doubles(1, mode); |
| 3947 StoreBufferOverflowStub stub(mode); | 3947 StoreBufferOverflowStub stub(mode); |
| 3948 // These stubs might already be in the snapshot, detect that and don't | 3948 // These stubs might already be in the snapshot, detect that and don't |
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| 8061 __ Pop(ra, t1, a1); | 8061 __ Pop(ra, t1, a1); |
| 8062 __ Ret(); | 8062 __ Ret(); |
| 8063 } | 8063 } |
| 8064 | 8064 |
| 8065 | 8065 |
| 8066 #undef __ | 8066 #undef __ |
| 8067 | 8067 |
| 8068 } } // namespace v8::internal | 8068 } } // namespace v8::internal |
| 8069 | 8069 |
| 8070 #endif // V8_TARGET_ARCH_MIPS | 8070 #endif // V8_TARGET_ARCH_MIPS |
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