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1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 #include "vm/locations.h" | 5 #include "vm/locations.h" |
6 | 6 |
7 #include "vm/il_printer.h" | 7 #include "vm/il_printer.h" |
8 #include "vm/intermediate_language.h" | 8 #include "vm/intermediate_language.h" |
9 #include "vm/flow_graph_compiler.h" | 9 #include "vm/flow_graph_compiler.h" |
10 | 10 |
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37 } | 37 } |
38 summary->set_out(out); | 38 summary->set_out(out); |
39 return summary; | 39 return summary; |
40 } | 40 } |
41 | 41 |
42 | 42 |
43 const char* Location::Name() const { | 43 const char* Location::Name() const { |
44 switch (kind()) { | 44 switch (kind()) { |
45 case kInvalid: return "?"; | 45 case kInvalid: return "?"; |
46 case kRegister: return Assembler::RegisterName(reg()); | 46 case kRegister: return Assembler::RegisterName(reg()); |
47 case kSpillSlot: return "S"; | 47 case kStackSlot: return "S"; |
48 case kUnallocated: | 48 case kUnallocated: |
49 switch (policy()) { | 49 switch (policy()) { |
50 case kAny: | 50 case kAny: |
51 return "A"; | 51 return "A"; |
52 case kPrefersRegister: | 52 case kPrefersRegister: |
53 return "P"; | 53 return "P"; |
54 case kRequiresRegister: | 54 case kRequiresRegister: |
55 return "R"; | 55 return "R"; |
56 case kSameAsFirstInput: | 56 case kSameAsFirstInput: |
57 return "0"; | 57 return "0"; |
58 } | 58 } |
59 UNREACHABLE(); | 59 UNREACHABLE(); |
60 default: | 60 default: |
61 ASSERT(IsConstant()); | 61 ASSERT(IsConstant()); |
62 return "C"; | 62 return "C"; |
63 } | 63 } |
64 return "?"; | 64 return "?"; |
65 } | 65 } |
66 | 66 |
67 | 67 |
68 void Location::PrintTo(BufferFormatter* f) const { | 68 void Location::PrintTo(BufferFormatter* f) const { |
69 if (kind() == kSpillSlot) { | 69 if (kind() == kStackSlot) { |
70 f->Print("S%d", spill_index()); | 70 f->Print("[fp%+d]", stack_index()); |
71 } else { | 71 } else { |
72 f->Print("%s", Name()); | 72 f->Print("%s", Name()); |
73 } | 73 } |
74 } | 74 } |
75 | 75 |
76 | 76 |
77 void LocationSummary::PrintTo(BufferFormatter* f) const { | 77 void LocationSummary::PrintTo(BufferFormatter* f) const { |
78 if (input_count() > 0) { | 78 if (input_count() > 0) { |
79 f->Print(" ("); | 79 f->Print(" ("); |
80 for (intptr_t i = 0; i < input_count(); i++) { | 80 for (intptr_t i = 0; i < input_count(); i++) { |
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96 if (!out().IsInvalid()) { | 96 if (!out().IsInvalid()) { |
97 f->Print(" => "); | 97 f->Print(" => "); |
98 out().PrintTo(f); | 98 out().PrintTo(f); |
99 } | 99 } |
100 | 100 |
101 if (is_call()) f->Print(" C"); | 101 if (is_call()) f->Print(" C"); |
102 } | 102 } |
103 | 103 |
104 } // namespace dart | 104 } // namespace dart |
105 | 105 |
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