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1 // Copyright 2011 the V8 project authors. All rights reserved. | 1 // Copyright 2011 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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54 byte* relocation_info_end = buffer_end - relocation_info_size; | 54 byte* relocation_info_end = buffer_end - relocation_info_size; |
55 for (int i = 0, pos = 0; i < 100; i++, pc += i, pos += i) { | 55 for (int i = 0, pos = 0; i < 100; i++, pc += i, pos += i) { |
56 RelocInfo::Mode mode = (i % 2 == 0) ? | 56 RelocInfo::Mode mode = (i % 2 == 0) ? |
57 RelocInfo::STATEMENT_POSITION : RelocInfo::POSITION; | 57 RelocInfo::STATEMENT_POSITION : RelocInfo::POSITION; |
58 WriteRinfo(&writer, pc, mode, pos); | 58 WriteRinfo(&writer, pc, mode, pos); |
59 CHECK(writer.pos() - RelocInfoWriter::kMaxSize >= relocation_info_end); | 59 CHECK(writer.pos() - RelocInfoWriter::kMaxSize >= relocation_info_end); |
60 } | 60 } |
61 | 61 |
62 relocation_info_size = static_cast<int>(buffer_end - writer.pos()); | 62 relocation_info_size = static_cast<int>(buffer_end - writer.pos()); |
63 CodeDesc desc = { buffer.get(), buffer_size, code_size, | 63 CodeDesc desc = { buffer.get(), buffer_size, code_size, |
64 relocation_info_size, NULL }; | 64 relocation_info_size, 0, 0, 0, 0, NULL }; |
65 | 65 |
66 // Read only (non-statement) positions. | 66 // Read only (non-statement) positions. |
67 { | 67 { |
68 RelocIterator it(desc, RelocInfo::ModeMask(RelocInfo::POSITION)); | 68 RelocIterator it(desc, RelocInfo::ModeMask(RelocInfo::POSITION)); |
69 pc = buffer.get(); | 69 pc = buffer.get(); |
70 for (int i = 0, pos = 0; i < 100; i++, pc += i, pos += i) { | 70 for (int i = 0, pos = 0; i < 100; i++, pc += i, pos += i) { |
71 RelocInfo::Mode mode = (i % 2 == 0) ? | 71 RelocInfo::Mode mode = (i % 2 == 0) ? |
72 RelocInfo::STATEMENT_POSITION : RelocInfo::POSITION; | 72 RelocInfo::STATEMENT_POSITION : RelocInfo::POSITION; |
73 if (mode == RelocInfo::POSITION) { | 73 if (mode == RelocInfo::POSITION) { |
74 CHECK_EQ(pc, it.rinfo()->pc()); | 74 CHECK_EQ(pc, it.rinfo()->pc()); |
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107 CHECK_EQ(pc, it.rinfo()->pc()); | 107 CHECK_EQ(pc, it.rinfo()->pc()); |
108 CHECK_EQ(mode, it.rinfo()->rmode()); | 108 CHECK_EQ(mode, it.rinfo()->rmode()); |
109 CHECK_EQ(pos, static_cast<int>(it.rinfo()->data())); | 109 CHECK_EQ(pos, static_cast<int>(it.rinfo()->data())); |
110 it.next(); | 110 it.next(); |
111 } | 111 } |
112 CHECK(it.done()); | 112 CHECK(it.done()); |
113 } | 113 } |
114 } | 114 } |
115 | 115 |
116 } } // namespace v8::internal | 116 } } // namespace v8::internal |
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