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Side by Side Diff: src/virtual-frame-inl.h

Issue 1604002: Simple register allocation for ARM. Only top of expression... (Closed) Base URL: http://v8.googlecode.com/svn/branches/bleeding_edge/
Patch Set: '' Created 10 years, 8 months ago
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1 // Copyright 2008 the V8 project authors. All rights reserved. 1 // Copyright 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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29 #define V8_VIRTUAL_FRAME_INL_H_ 29 #define V8_VIRTUAL_FRAME_INL_H_
30 30
31 #include "virtual-frame.h" 31 #include "virtual-frame.h"
32 32
33 #if V8_TARGET_ARCH_IA32 || V8_TARGET_ARCH_X64 33 #if V8_TARGET_ARCH_IA32 || V8_TARGET_ARCH_X64
34 #include "virtual-frame-heavy-inl.h" 34 #include "virtual-frame-heavy-inl.h"
35 #else 35 #else
36 #include "virtual-frame-light-inl.h" 36 #include "virtual-frame-light-inl.h"
37 #endif 37 #endif
38 38
39
40 namespace v8 {
41 namespace internal {
42
43 void VirtualFrame::Push(Smi* value) {
44 Push(Handle<Object> (value));
45 }
46
47
48 void VirtualFrame::Nip(int num_dropped) {
49 ASSERT(num_dropped >= 0);
50 if (num_dropped == 0) return;
51 Result tos = Pop();
52 if (num_dropped > 1) {
53 Drop(num_dropped - 1);
54 }
55 SetElementAt(0, &tos);
56 }
57
58 } } // namespace v8::internal
59
60 #endif // V8_VIRTUAL_FRAME_INL_H_ 39 #endif // V8_VIRTUAL_FRAME_INL_H_
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