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1 // Copyright 2010 the V8 project authors. All rights reserved. | 1 // Copyright 2010 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 | 28 |
29 | 29 |
30 #include "v8.h" | 30 #include "v8.h" |
31 | 31 |
32 #include "codegen-inl.h" | 32 #include "codegen-inl.h" |
33 #include "register-allocator-inl.h" | 33 #include "register-allocator-inl.h" |
34 #include "scopes.h" | 34 #include "scopes.h" |
| 35 #include "virtual-frame-inl.h" |
35 | 36 |
36 namespace v8 { | 37 namespace v8 { |
37 namespace internal { | 38 namespace internal { |
38 | 39 |
39 // ------------------------------------------------------------------------- | 40 // ------------------------------------------------------------------------- |
40 // VirtualFrame implementation. | 41 // VirtualFrame implementation. |
41 | 42 |
42 #define __ ACCESS_MASM(masm()) | 43 #define __ ACCESS_MASM(masm()) |
43 | 44 |
44 | |
45 // On entry to a function, the virtual frame already contains the | |
46 // receiver and the parameters. All initial frame elements are in | |
47 // memory. | |
48 VirtualFrame::VirtualFrame() | |
49 : elements_(parameter_count() + local_count() + kPreallocatedElements), | |
50 stack_pointer_(parameter_count()) { // 0-based index of TOS. | |
51 UNIMPLEMENTED_MIPS(); | |
52 } | |
53 | |
54 | |
55 void VirtualFrame::SyncElementBelowStackPointer(int index) { | 45 void VirtualFrame::SyncElementBelowStackPointer(int index) { |
56 UNREACHABLE(); | 46 UNREACHABLE(); |
57 } | 47 } |
58 | 48 |
59 | 49 |
60 void VirtualFrame::SyncElementByPushing(int index) { | 50 void VirtualFrame::SyncElementByPushing(int index) { |
61 UNREACHABLE(); | 51 UNREACHABLE(); |
62 } | 52 } |
63 | 53 |
64 | 54 |
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231 } | 221 } |
232 | 222 |
233 void VirtualFrame::EmitArgumentSlots(RegList reglist) { | 223 void VirtualFrame::EmitArgumentSlots(RegList reglist) { |
234 UNIMPLEMENTED_MIPS(); | 224 UNIMPLEMENTED_MIPS(); |
235 } | 225 } |
236 | 226 |
237 #undef __ | 227 #undef __ |
238 | 228 |
239 } } // namespace v8::internal | 229 } } // namespace v8::internal |
240 | 230 |
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