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1 // Copyright 2013 the V8 project authors. All rights reserved. | 1 // Copyright 2013 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_ARM64 | 7 #if V8_TARGET_ARCH_ARM64 |
8 | 8 |
9 #include "src/codegen.h" | 9 #include "src/codegen.h" |
10 #include "src/debug.h" | 10 #include "src/debug.h" |
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1051 __ Add(x0, x0, kNoCodeAgeSequenceLength); | 1051 __ Add(x0, x0, kNoCodeAgeSequenceLength); |
1052 __ Br(x0); | 1052 __ Br(x0); |
1053 } | 1053 } |
1054 | 1054 |
1055 | 1055 |
1056 void Builtins::Generate_MarkCodeAsExecutedTwice(MacroAssembler* masm) { | 1056 void Builtins::Generate_MarkCodeAsExecutedTwice(MacroAssembler* masm) { |
1057 GenerateMakeCodeYoungAgainCommon(masm); | 1057 GenerateMakeCodeYoungAgainCommon(masm); |
1058 } | 1058 } |
1059 | 1059 |
1060 | 1060 |
| 1061 void Builtins::Generate_MarkCodeAsToBeExecutedOnce(MacroAssembler* masm) { |
| 1062 Generate_MarkCodeAsExecutedOnce(masm); |
| 1063 } |
| 1064 |
| 1065 |
1061 static void Generate_NotifyStubFailureHelper(MacroAssembler* masm, | 1066 static void Generate_NotifyStubFailureHelper(MacroAssembler* masm, |
1062 SaveFPRegsMode save_doubles) { | 1067 SaveFPRegsMode save_doubles) { |
1063 { | 1068 { |
1064 FrameScope scope(masm, StackFrame::INTERNAL); | 1069 FrameScope scope(masm, StackFrame::INTERNAL); |
1065 | 1070 |
1066 // Preserve registers across notification, this is important for compiled | 1071 // Preserve registers across notification, this is important for compiled |
1067 // stubs that tail call the runtime on deopts passing their parameters in | 1072 // stubs that tail call the runtime on deopts passing their parameters in |
1068 // registers. | 1073 // registers. |
1069 // TODO(jbramley): Is it correct (and appropriate) to use safepoint | 1074 // TODO(jbramley): Is it correct (and appropriate) to use safepoint |
1070 // registers here? According to the comment above, we should only need to | 1075 // registers here? According to the comment above, we should only need to |
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1799 __ Unreachable(); | 1804 __ Unreachable(); |
1800 } | 1805 } |
1801 } | 1806 } |
1802 | 1807 |
1803 | 1808 |
1804 #undef __ | 1809 #undef __ |
1805 | 1810 |
1806 } } // namespace v8::internal | 1811 } } // namespace v8::internal |
1807 | 1812 |
1808 #endif // V8_TARGET_ARCH_ARM | 1813 #endif // V8_TARGET_ARCH_ARM |
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