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Issue 10928195: First round of dead file removal (Closed) Base URL: https://github.com/samclegg/nativeclient-sdk.git@master
Patch Set: Created 8 years, 3 months ago
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1 // Copyright (c) 2011 The Native Client Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4
5 #include "common/dwarf/bytereader.h"
6
7 #include "elf_reader/elf_object.h"
8
9 #include "dwarf_reader/dwarf_parser.h"
10 #include "dwarf_reader/dwarf_parse.h"
11 #include "dwarf_reader/dwarf_vm.h"
12
13
14 namespace dwarf_reader {
15
16 void DwarfParseElf(elf_reader::ElfObject *elf, IDwarfReader *reader) {
17 DwarfParser dwarf_parser;
18 if (dwarf_parser.Init(elf)) {
19 dwarf_parser.PopulateReader(reader);
20 }
21 }
22
23 uint64_t DwarfParseVM(IDwarfVM* dwarf_state_machine,
24 uint8_t *data,
25 uint32_t length) {
26 uint64_t return_value = 0;
27 dwarf2reader::ByteReader *byte_reader;
28 if (dwarf_state_machine->IsLSB())
29 byte_reader = new dwarf2reader::ByteReader(
30 dwarf2reader::ENDIANNESS_LITTLE);
31 else
32 byte_reader = new dwarf2reader::ByteReader(
33 dwarf2reader::ENDIANNESS_BIG);
34
35 switch(dwarf_state_machine->BitWidth()) {
36 case 32:
37 byte_reader->SetAddressSize(4);
38 return_value = DwarfRun32(dwarf_state_machine,
39 byte_reader,
40 reinterpret_cast<const char *>(data),
41 length);
42 break;
43 case 64:
44 byte_reader->SetAddressSize(8);
45 return_value = DwarfRun32(dwarf_state_machine,
46 byte_reader,
47 reinterpret_cast<const char *>(data),
48 length);
49 break;
50 }
51 delete byte_reader;
52 return return_value;
53 }
54
55 } // namespace dwarf_reader
56
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