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1 // Copyright 2006-2008 the V8 project authors. All rights reserved. | 1 // Copyright 2006-2008 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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25 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 25 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
26 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 26 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
27 | 27 |
28 #include "v8.h" | 28 #include "v8.h" |
29 | 29 |
30 #if defined(V8_TARGET_ARCH_IA32) | 30 #if defined(V8_TARGET_ARCH_IA32) |
31 | 31 |
32 #include "assembler.h" | 32 #include "assembler.h" |
33 #include "assembler-ia32.h" | 33 #include "assembler-ia32.h" |
34 #include "assembler-ia32-inl.h" | 34 #include "assembler-ia32-inl.h" |
35 #include "frames-inl.h" | 35 #include "frames.h" |
36 | 36 |
37 namespace v8 { | 37 namespace v8 { |
38 namespace internal { | 38 namespace internal { |
39 | 39 |
40 | 40 |
41 Address ExitFrame::ComputeStackPointer(Address fp) { | |
42 return Memory::Address_at(fp + ExitFrameConstants::kSPOffset); | |
43 } | |
44 | |
45 | |
46 Register JavaScriptFrame::fp_register() { return ebp; } | 41 Register JavaScriptFrame::fp_register() { return ebp; } |
47 Register JavaScriptFrame::context_register() { return esi; } | 42 Register JavaScriptFrame::context_register() { return esi; } |
48 | 43 |
49 | 44 |
50 Register StubFailureTrampolineFrame::fp_register() { return ebp; } | 45 Register StubFailureTrampolineFrame::fp_register() { return ebp; } |
51 Register StubFailureTrampolineFrame::context_register() { return esi; } | 46 Register StubFailureTrampolineFrame::context_register() { return esi; } |
52 | 47 |
53 | 48 |
54 } } // namespace v8::internal | 49 } } // namespace v8::internal |
55 | 50 |
56 #endif // V8_TARGET_ARCH_IA32 | 51 #endif // V8_TARGET_ARCH_IA32 |
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