Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(101)

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

Issue 1207006: Rename NumberInfo to TypeInfo.... (Closed) Base URL: http://v8.googlecode.com/svn/branches/bleeding_edge/
Patch Set: changed project files Created 10 years, 9 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View unified diff | Download patch | Annotate | Revision Log
« no previous file with comments | « src/virtual-frame.cc ('k') | src/x64/codegen-x64.h » ('j') | no next file with comments »
Toggle Intra-line Diffs ('i') | Expand Comments ('e') | Collapse Comments ('c') | Show Comments Hide Comments ('s')
OLDNEW
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
(...skipping 22 matching lines...) Expand all
33 namespace v8 { 33 namespace v8 {
34 namespace internal { 34 namespace internal {
35 35
36 36
37 // On entry to a function, the virtual frame already contains the receiver, 37 // On entry to a function, the virtual frame already contains the receiver,
38 // the parameters, and a return address. All frame elements are in memory. 38 // the parameters, and a return address. All frame elements are in memory.
39 VirtualFrame::VirtualFrame() 39 VirtualFrame::VirtualFrame()
40 : elements_(parameter_count() + local_count() + kPreallocatedElements), 40 : elements_(parameter_count() + local_count() + kPreallocatedElements),
41 stack_pointer_(parameter_count() + 1) { // 0-based index of TOS. 41 stack_pointer_(parameter_count() + 1) { // 0-based index of TOS.
42 for (int i = 0; i <= stack_pointer_; i++) { 42 for (int i = 0; i <= stack_pointer_; i++) {
43 elements_.Add(FrameElement::MemoryElement(NumberInfo::Unknown())); 43 elements_.Add(FrameElement::MemoryElement(TypeInfo::Unknown()));
44 } 44 }
45 for (int i = 0; i < RegisterAllocator::kNumRegisters; i++) { 45 for (int i = 0; i < RegisterAllocator::kNumRegisters; i++) {
46 register_locations_[i] = kIllegalIndex; 46 register_locations_[i] = kIllegalIndex;
47 } 47 }
48 } 48 }
49 49
50 50
51 // When cloned, a frame is a deep copy of the original. 51 // When cloned, a frame is a deep copy of the original.
52 VirtualFrame::VirtualFrame(VirtualFrame* original) 52 VirtualFrame::VirtualFrame(VirtualFrame* original)
53 : elements_(original->element_count()), 53 : elements_(original->element_count()),
54 stack_pointer_(original->stack_pointer_) { 54 stack_pointer_(original->stack_pointer_) {
55 elements_.AddAll(original->elements_); 55 elements_.AddAll(original->elements_);
56 // Copy register locations from original. 56 // Copy register locations from original.
57 memcpy(&register_locations_, 57 memcpy(&register_locations_,
58 original->register_locations_, 58 original->register_locations_,
59 sizeof(register_locations_)); 59 sizeof(register_locations_));
60 } 60 }
61 61
62 62
63 void VirtualFrame::PushFrameSlotAt(int index) { 63 void VirtualFrame::PushFrameSlotAt(int index) {
64 elements_.Add(CopyElementAt(index)); 64 elements_.Add(CopyElementAt(index));
65 } 65 }
66 66
67 67
68 void VirtualFrame::Push(Register reg, NumberInfo info) { 68 void VirtualFrame::Push(Register reg, TypeInfo info) {
69 if (is_used(reg)) { 69 if (is_used(reg)) {
70 int index = register_location(reg); 70 int index = register_location(reg);
71 FrameElement element = CopyElementAt(index, info); 71 FrameElement element = CopyElementAt(index, info);
72 elements_.Add(element); 72 elements_.Add(element);
73 } else { 73 } else {
74 Use(reg, element_count()); 74 Use(reg, element_count());
75 FrameElement element = 75 FrameElement element =
76 FrameElement::RegisterElement(reg, FrameElement::NOT_SYNCED, info); 76 FrameElement::RegisterElement(reg, FrameElement::NOT_SYNCED, info);
77 elements_.Add(element); 77 elements_.Add(element);
78 } 78 }
(...skipping 34 matching lines...) Expand 10 before | Expand all | Expand 10 after
113 #endif 113 #endif
114 if (stack_pointer_ != other->stack_pointer_) return false; 114 if (stack_pointer_ != other->stack_pointer_) return false;
115 for (int i = 0; i < element_count(); i++) { 115 for (int i = 0; i < element_count(); i++) {
116 if (!elements_[i].Equals(other->elements_[i])) return false; 116 if (!elements_[i].Equals(other->elements_[i])) return false;
117 } 117 }
118 118
119 return true; 119 return true;
120 } 120 }
121 121
122 122
123 void VirtualFrame::SetTypeForLocalAt(int index, NumberInfo info) { 123 void VirtualFrame::SetTypeForLocalAt(int index, TypeInfo info) {
124 elements_[local0_index() + index].set_number_info(info); 124 elements_[local0_index() + index].set_type_info(info);
125 } 125 }
126 126
127 127
128 void VirtualFrame::SetTypeForParamAt(int index, NumberInfo info) { 128 void VirtualFrame::SetTypeForParamAt(int index, TypeInfo info) {
129 elements_[param0_index() + index].set_number_info(info); 129 elements_[param0_index() + index].set_type_info(info);
130 } 130 }
131 131
132 132
133 } } // namespace v8::internal 133 } } // namespace v8::internal
134 134
135 #endif // V8_VIRTUAL_FRAME_INL_H_ 135 #endif // V8_VIRTUAL_FRAME_INL_H_
OLDNEW
« no previous file with comments | « src/virtual-frame.cc ('k') | src/x64/codegen-x64.h » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698