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Differential D86194

[DWARFYAML] Add support for emitting multiple abbrev tables.
ClosedPublic

Authored by Higuoxing on Aug 18 2020, 11:00 PM.

Details

Reviewers
jhenderson
labath
grimar
MaskRay
• espindola
alexander-shaposhnikov
rupprecht
jdoerfert
Commits
rGe151acc073ab: [DWARFYAML] Add support for emitting multiple abbrev tables.
rG290e399f9673: [DWARFYAML] Add support for emitting multiple abbrev tables.
Summary

This patch adds support for emitting multiple abbrev tables. Currently,
compilation units will always reference the first abbrev table.

Diff Detail

Event Timeline

Higuoxing created this revision.Aug 18 2020, 11:00 PM
Herald added a reviewer: • espindola. · View Herald TranscriptAug 18 2020, 11:00 PM
Herald added a reviewer: alexander-shaposhnikov. · View Herald Transcript
Herald added a reviewer: rupprecht. · View Herald Transcript
Herald added projects: Restricted Project, Restricted Project. · View Herald Transcript
Herald added subscribers: llvm-commits, lldb-commits, cmtice and 3 others. · View Herald Transcript
Higuoxing requested review of this revision.Aug 18 2020, 11:00 PM
Herald added a reviewer: jdoerfert. · View Herald TranscriptAug 18 2020, 11:00 PM
Herald added subscribers: sstefan1, JDevlieghere. · View Herald Transcript
Higuoxing added a comment.Aug 18 2020, 11:06 PM

Modified tests:

test/tools/yaml2obj/ELF/debug-abbrev.yaml: Add one more abbrev table in test case (a).
test/tools/yaml2obj/ELF/debug-info.yaml: Add test case (n). Test that yaml2obj emits an error message when a compilation unit has values but there is no associated abbrev tables.

The generated abbrev tables are verified using llvm-dwarfdump.

Harbormaster completed remote builds in B68854: Diff 286481.Aug 18 2020, 11:40 PM
Higuoxing added inline comments.Aug 18 2020, 11:56 PM
llvm/lib/ObjectYAML/DWARFEmitter.cpp
259–265
Comments from D83116

@jhenderson : It might make more sense to do this work in the caller of this function, and to maintain this function's interface.

Some DIEs only have abbrev codes and do not have values. If we do this work in the caller of this function, yaml2obj will reject empty DIEs.

jhenderson added inline comments.Aug 19 2020, 1:08 AM
llvm/lib/ObjectYAML/DWARFEmitter.cpp
100

Don't use auto here. It's not obvious what the type is.

llvm/test/tools/yaml2obj/ELF/DWARF/debug-info.yaml
900
llvm/tools/obj2yaml/dwarf2yaml.cpp
26–43

Does this work?

Higuoxing updated this revision to Diff 286507.Aug 19 2020, 1:51 AM
Higuoxing marked 3 inline comments as done.
  • Address review comments.
  • Modify test: llvm/test/ObjectYAML/MachO/DWARF-debug_abbrev.yaml
llvm/tools/obj2yaml/dwarf2yaml.cpp
26–43

Yes, I think it works.

jhenderson accepted this revision.Aug 19 2020, 2:04 AM

LGTM, except for the new test change - I think that should be in a different patch.

llvm/test/ObjectYAML/MachO/DWARF-debug_abbrev.yaml
1

Let's move this test change into a different patch, to avoid doing too much at once.

This revision is now accepted and ready to land.Aug 19 2020, 2:04 AM
Higuoxing updated this revision to Diff 286511.Aug 19 2020, 2:23 AM
Higuoxing marked an inline comment as done.

Revert "llvm/test/ObjectYAML/MachO/DWARF-debug_abbrev.yaml"

Harbormaster completed remote builds in B68866: Diff 286507.Aug 19 2020, 2:26 AM
jhenderson accepted this revision.Aug 19 2020, 2:27 AM
Harbormaster completed remote builds in B68869: Diff 286511.Aug 19 2020, 3:06 AM
labath accepted this revision.Aug 19 2020, 4:42 AM
Higuoxing updated this revision to Diff 286708.Aug 19 2020, 9:29 PM

Rebase.

Thanks for reviewing!

Harbormaster completed remote builds in B68979: Diff 286708.Aug 19 2020, 10:03 PM
Higuoxing added a child revision: D83116: [DWARFYAML] Add support for referencing different abbrev tables..Aug 20 2020, 2:45 AM
This revision was landed with ongoing or failed builds.Aug 20 2020, 7:31 PM
Closed by commit rG290e399f9673: [DWARFYAML] Add support for emitting multiple abbrev tables. (authored by Higuoxing). · Explain Why
This revision was automatically updated to reflect the committed changes.
Higuoxing added a commit: rG290e399f9673: [DWARFYAML] Add support for emitting multiple abbrev tables..
Higuoxing added a commit: rGe151acc073ab: [DWARFYAML] Add support for emitting multiple abbrev tables..Aug 20 2020, 8:44 PM

Revision Contents

PathSize
lldb/
test/
API/
functionalities/
source-map/
155 lines
unittests/
Expression/
29 lines
Symbol/
Inputs/
355 lines
SymbolFile/
DWARF/
29 lines
17 lines
llvm/
include/
llvm/
ObjectYAML/
11 lines
lib/
ObjectYAML/
46 lines
9 lines
test/
ObjectYAML/
MachO/
195 lines
195 lines
526 lines
182 lines
143 lines
65 lines
115 lines
17 lines
186 lines
tools/
llvm-dwarfdump/
X86/
81 lines
81 lines
77 lines
65 lines
llvm-gsymutil/
ARM_AArch64/
310 lines
X86/
309 lines
llvm-objcopy/
MachO/
Inputs/
157 lines
yaml2obj/
ELF/
DWARF/
170 lines
333 lines
tools/
obj2yaml/
3 lines
unittests/
DebugInfo/
DWARF/
536 lines
25 lines
GSYM/
497 lines

Diff 286507

lldb/test/API/functionalities/source-map/a.yaml

Show First 20 Lines • Show All 212 Lines • ▼ Show 20 Lines debug_str:
- 'Apple LLVM version 10.0.1 (clang-1001.0.37.3)' - 'Apple LLVM version 10.0.1 (clang-1001.0.37.3)'
- './Trivial/main.c' - './Trivial/main.c'
- '.' - '.'
- main - main
- int - int
- argc - argc
- argv - argv
- char - char
debug_abbrev: debug_abbrev:
- Table:
- Code: 0x00000001 - Code: 0x00000001
Tag: DW_TAG_compile_unit Tag: DW_TAG_compile_unit
Children: DW_CHILDREN_yes Children: DW_CHILDREN_yes
Attributes: Attributes:
- Attribute: DW_AT_producer - Attribute: DW_AT_producer
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_language - Attribute: DW_AT_language
Form: DW_FORM_data2 Form: DW_FORM_data2
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_stmt_list - Attribute: DW_AT_stmt_list
Form: DW_FORM_sec_offset Form: DW_FORM_sec_offset
- Attribute: DW_AT_comp_dir - Attribute: DW_AT_comp_dir
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_low_pc - Attribute: DW_AT_low_pc
Form: DW_FORM_addr Form: DW_FORM_addr
- Attribute: DW_AT_high_pc - Attribute: DW_AT_high_pc
Form: DW_FORM_data4 Form: DW_FORM_data4
- Code: 0x00000002 - Code: 0x00000002
Tag: DW_TAG_subprogram Tag: DW_TAG_subprogram
Children: DW_CHILDREN_yes Children: DW_CHILDREN_yes
Attributes: Attributes:
- Attribute: DW_AT_low_pc - Attribute: DW_AT_low_pc
Form: DW_FORM_addr Form: DW_FORM_addr
- Attribute: DW_AT_high_pc - Attribute: DW_AT_high_pc
Form: DW_FORM_data4 Form: DW_FORM_data4
- Attribute: DW_AT_frame_base - Attribute: DW_AT_frame_base
Form: DW_FORM_exprloc Form: DW_FORM_exprloc
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_decl_file - Attribute: DW_AT_decl_file
Form: DW_FORM_data1 Form: DW_FORM_data1
- Attribute: DW_AT_decl_line - Attribute: DW_AT_decl_line
Form: DW_FORM_data1 Form: DW_FORM_data1
- Attribute: DW_AT_prototyped - Attribute: DW_AT_prototyped
Form: DW_FORM_flag_present Form: DW_FORM_flag_present
- Attribute: DW_AT_type - Attribute: DW_AT_type
Form: DW_FORM_ref4 Form: DW_FORM_ref4
- Attribute: DW_AT_external - Attribute: DW_AT_external
Form: DW_FORM_flag_present Form: DW_FORM_flag_present
- Code: 0x00000003 - Code: 0x00000003
Tag: DW_TAG_formal_parameter Tag: DW_TAG_formal_parameter
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
- Attribute: DW_AT_location - Attribute: DW_AT_location
Form: DW_FORM_exprloc Form: DW_FORM_exprloc
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_decl_file - Attribute: DW_AT_decl_file
Form: DW_FORM_data1 Form: DW_FORM_data1
- Attribute: DW_AT_decl_line - Attribute: DW_AT_decl_line
Form: DW_FORM_data1 Form: DW_FORM_data1
- Attribute: DW_AT_type - Attribute: DW_AT_type
Form: DW_FORM_ref4 Form: DW_FORM_ref4
- Code: 0x00000004 - Code: 0x00000004
Tag: DW_TAG_base_type Tag: DW_TAG_base_type
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_encoding - Attribute: DW_AT_encoding
Form: DW_FORM_data1 Form: DW_FORM_data1
- Attribute: DW_AT_byte_size - Attribute: DW_AT_byte_size
Form: DW_FORM_data1 Form: DW_FORM_data1
- Code: 0x00000005 - Code: 0x00000005
Tag: DW_TAG_pointer_type Tag: DW_TAG_pointer_type
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
- Attribute: DW_AT_type - Attribute: DW_AT_type
Form: DW_FORM_ref4 Form: DW_FORM_ref4
- Code: 0x00000006 - Code: 0x00000006
Tag: DW_TAG_const_type Tag: DW_TAG_const_type
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
- Attribute: DW_AT_type - Attribute: DW_AT_type
Form: DW_FORM_ref4 Form: DW_FORM_ref4
debug_info: debug_info:
- Length: 122 - Length: 122
Version: 4 Version: 4
AbbrOffset: 0 AbbrOffset: 0
AddrSize: 8 AddrSize: 8
Entries: Entries:
- AbbrCode: 0x00000001 - AbbrCode: 0x00000001
Values: Values:
▲ Show 20 Lines • Show All 103 Lines • Show Last 20 Lines

lldb/unittests/Expression/DWARFExpressionTest.cpp

//===-- DWARFExpressionTest.cpp -------------------------------------------===// //===-- DWARFExpressionTest.cpp -------------------------------------------===//
// //
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information. // See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
// //
//===----------------------------------------------------------------------===// //===----------------------------------------------------------------------===//
#include "lldb/Expression/DWARFExpression.h" #include "lldb/Expression/DWARFExpression.h"
Lint: Pre-merge checks
Inline Actions

clang-tidy: error: 'lldb/Expression/DWARFExpression.h' file not found [clang-diagnostic-error]
not useful

Lint: Pre-merge checks: clang-tidy: error: 'lldb/Expression/DWARFExpression.h' file not found [clang-diagnostic-error]…
#include "Plugins/TypeSystem/Clang/TypeSystemClang.h" #include "Plugins/TypeSystem/Clang/TypeSystemClang.h"
#include "TestingSupport/Symbol/YAMLModuleTester.h" #include "TestingSupport/Symbol/YAMLModuleTester.h"
#include "lldb/Core/Value.h" #include "lldb/Core/Value.h"
#include "lldb/Core/dwarf.h" #include "lldb/Core/dwarf.h"
#include "lldb/Symbol/ObjectFile.h" #include "lldb/Symbol/ObjectFile.h"
#include "lldb/Utility/StreamString.h" #include "lldb/Utility/StreamString.h"
#include "llvm/ADT/StringExtras.h" #include "llvm/ADT/StringExtras.h"
#include "llvm/Testing/Support/Error.h" #include "llvm/Testing/Support/Error.h"
▲ Show 20 Lines • Show All 56 Lines • ▼ Show 20 LinesTEST(DWARFExpression, DW_OP_pick) {
EXPECT_THAT_EXPECTED(Evaluate({DW_OP_lit1, DW_OP_lit0, DW_OP_pick, 2}), EXPECT_THAT_EXPECTED(Evaluate({DW_OP_lit1, DW_OP_lit0, DW_OP_pick, 2}),
llvm::Failed()); llvm::Failed());
} }
TEST(DWARFExpression, DW_OP_convert) { TEST(DWARFExpression, DW_OP_convert) {
/// Auxiliary debug info. /// Auxiliary debug info.
const char *yamldata = const char *yamldata =
"debug_abbrev:\n" "debug_abbrev:\n"
" - Table:\n"
" - Code: 0x00000001\n" " - Code: 0x00000001\n"
" Tag: DW_TAG_compile_unit\n" " Tag: DW_TAG_compile_unit\n"
" Children: DW_CHILDREN_yes\n" " Children: DW_CHILDREN_yes\n"
" Attributes:\n" " Attributes:\n"
" - Attribute: DW_AT_language\n" " - Attribute: DW_AT_language\n"
" Form: DW_FORM_data2\n" " Form: DW_FORM_data2\n"
" - Code: 0x00000002\n" " - Code: 0x00000002\n"
" Tag: DW_TAG_base_type\n" " Tag: DW_TAG_base_type\n"
" Children: DW_CHILDREN_no\n" " Children: DW_CHILDREN_no\n"
" Attributes:\n" " Attributes:\n"
" - Attribute: DW_AT_encoding\n" " - Attribute: DW_AT_encoding\n"
" Form: DW_FORM_data1\n" " Form: DW_FORM_data1\n"
" - Attribute: DW_AT_byte_size\n" " - Attribute: DW_AT_byte_size\n"
" Form: DW_FORM_data1\n" " Form: DW_FORM_data1\n"
"debug_info:\n" "debug_info:\n"
" - Version: 4\n" " - Version: 4\n"
" AbbrOffset: 0\n" " AbbrOffset: 0\n"
" AddrSize: 8\n" " AddrSize: 8\n"
" Entries:\n" " Entries:\n"
" - AbbrCode: 0x00000001\n" " - AbbrCode: 0x00000001\n"
" Values:\n" " Values:\n"
" - Value: 0x000000000000000C\n" " - Value: 0x000000000000000C\n"
▲ Show 20 Lines • Show All 125 Lines • Show Last 20 Lines

lldb/unittests/Symbol/Inputs/inlined-functions.yaml

Show First 20 Lines • Show All 158 Lines • ▼ Show 20 Lines debug_str:
- sum4 - sum4
- c - c
- d - d
- main - main
- argc - argc
- argv - argv
- char - char
- sum - sum
debug_abbrev: debug_abbrev:
- Table:
- Code: 0x00000001 - Code: 0x00000001
Tag: DW_TAG_compile_unit Tag: DW_TAG_compile_unit
Children: DW_CHILDREN_yes Children: DW_CHILDREN_yes
Attributes: Attributes:
- Attribute: DW_AT_producer - Attribute: DW_AT_producer
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_language - Attribute: DW_AT_language
Form: DW_FORM_data2 Form: DW_FORM_data2
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_stmt_list - Attribute: DW_AT_stmt_list
Form: DW_FORM_sec_offset Form: DW_FORM_sec_offset
- Attribute: DW_AT_comp_dir - Attribute: DW_AT_comp_dir
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_low_pc - Attribute: DW_AT_low_pc
Form: DW_FORM_addr Form: DW_FORM_addr
- Attribute: DW_AT_high_pc - Attribute: DW_AT_high_pc
Form: DW_FORM_data4 Form: DW_FORM_data4
- Code: 0x00000002 - Code: 0x00000002
Tag: DW_TAG_subprogram Tag: DW_TAG_subprogram
Children: DW_CHILDREN_yes Children: DW_CHILDREN_yes
Attributes: Attributes:
- Attribute: DW_AT_low_pc - Attribute: DW_AT_low_pc
Form: DW_FORM_addr Form: DW_FORM_addr
- Attribute: DW_AT_high_pc - Attribute: DW_AT_high_pc
Form: DW_FORM_data4 Form: DW_FORM_data4
- Attribute: DW_AT_frame_base - Attribute: DW_AT_frame_base
Form: DW_FORM_exprloc Form: DW_FORM_exprloc
- Attribute: DW_AT_linkage_name - Attribute: DW_AT_linkage_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_decl_file - Attribute: DW_AT_decl_file
Form: DW_FORM_data1 Form: DW_FORM_data1
- Attribute: DW_AT_decl_line - Attribute: DW_AT_decl_line
Form: DW_FORM_data1 Form: DW_FORM_data1
- Attribute: DW_AT_type - Attribute: DW_AT_type
Form: DW_FORM_ref4 Form: DW_FORM_ref4
- Attribute: DW_AT_external - Attribute: DW_AT_external
Form: DW_FORM_flag_present Form: DW_FORM_flag_present
- Code: 0x00000003 - Code: 0x00000003
Tag: DW_TAG_formal_parameter Tag: DW_TAG_formal_parameter
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
- Attribute: DW_AT_location - Attribute: DW_AT_location
Form: DW_FORM_exprloc Form: DW_FORM_exprloc
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_decl_file - Attribute: DW_AT_decl_file
Form: DW_FORM_data1 Form: DW_FORM_data1
- Attribute: DW_AT_decl_line - Attribute: DW_AT_decl_line
Form: DW_FORM_data1 Form: DW_FORM_data1
- Attribute: DW_AT_type - Attribute: DW_AT_type
Form: DW_FORM_ref4 Form: DW_FORM_ref4
- Code: 0x00000004 - Code: 0x00000004
Tag: DW_TAG_variable Tag: DW_TAG_variable
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
- Attribute: DW_AT_location - Attribute: DW_AT_location
Form: DW_FORM_exprloc Form: DW_FORM_exprloc
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_decl_file - Attribute: DW_AT_decl_file
Form: DW_FORM_data1 Form: DW_FORM_data1
- Attribute: DW_AT_decl_line - Attribute: DW_AT_decl_line
Form: DW_FORM_data1 Form: DW_FORM_data1
- Attribute: DW_AT_type - Attribute: DW_AT_type
Form: DW_FORM_ref4 Form: DW_FORM_ref4
- Code: 0x00000005 - Code: 0x00000005
Tag: DW_TAG_subprogram Tag: DW_TAG_subprogram
Children: DW_CHILDREN_yes Children: DW_CHILDREN_yes
Attributes: Attributes:
- Attribute: DW_AT_linkage_name - Attribute: DW_AT_linkage_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_decl_file - Attribute: DW_AT_decl_file
Form: DW_FORM_data1 Form: DW_FORM_data1
- Attribute: DW_AT_decl_line - Attribute: DW_AT_decl_line
Form: DW_FORM_data1 Form: DW_FORM_data1
- Attribute: DW_AT_type - Attribute: DW_AT_type
Form: DW_FORM_ref4 Form: DW_FORM_ref4
- Attribute: DW_AT_external - Attribute: DW_AT_external
Form: DW_FORM_flag_present Form: DW_FORM_flag_present
- Attribute: DW_AT_inline - Attribute: DW_AT_inline
Form: DW_FORM_data1 Form: DW_FORM_data1
- Code: 0x00000006 - Code: 0x00000006
Tag: DW_TAG_formal_parameter Tag: DW_TAG_formal_parameter
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_decl_file - Attribute: DW_AT_decl_file
Form: DW_FORM_data1 Form: DW_FORM_data1
- Attribute: DW_AT_decl_line - Attribute: DW_AT_decl_line
Form: DW_FORM_data1 Form: DW_FORM_data1
- Attribute: DW_AT_type - Attribute: DW_AT_type
Form: DW_FORM_ref4 Form: DW_FORM_ref4
- Code: 0x00000007 - Code: 0x00000007
Tag: DW_TAG_variable Tag: DW_TAG_variable
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_decl_file - Attribute: DW_AT_decl_file
Form: DW_FORM_data1 Form: DW_FORM_data1
- Attribute: DW_AT_decl_line - Attribute: DW_AT_decl_line
Form: DW_FORM_data1 Form: DW_FORM_data1
- Attribute: DW_AT_type - Attribute: DW_AT_type
Form: DW_FORM_ref4 Form: DW_FORM_ref4
- Code: 0x00000008 - Code: 0x00000008
Tag: DW_TAG_base_type Tag: DW_TAG_base_type
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_encoding - Attribute: DW_AT_encoding
Form: DW_FORM_data1 Form: DW_FORM_data1
- Attribute: DW_AT_byte_size - Attribute: DW_AT_byte_size
Form: DW_FORM_data1 Form: DW_FORM_data1
- Code: 0x00000009 - Code: 0x00000009
Tag: DW_TAG_subprogram Tag: DW_TAG_subprogram
Children: DW_CHILDREN_yes Children: DW_CHILDREN_yes
Attributes: Attributes:
- Attribute: DW_AT_low_pc - Attribute: DW_AT_low_pc
Form: DW_FORM_addr Form: DW_FORM_addr
- Attribute: DW_AT_high_pc - Attribute: DW_AT_high_pc
Form: DW_FORM_data4 Form: DW_FORM_data4
- Attribute: DW_AT_frame_base - Attribute: DW_AT_frame_base
Form: DW_FORM_exprloc Form: DW_FORM_exprloc
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_decl_file - Attribute: DW_AT_decl_file
Form: DW_FORM_data1 Form: DW_FORM_data1
- Attribute: DW_AT_decl_line - Attribute: DW_AT_decl_line
Form: DW_FORM_data1 Form: DW_FORM_data1
- Attribute: DW_AT_type - Attribute: DW_AT_type
Form: DW_FORM_ref4 Form: DW_FORM_ref4
- Attribute: DW_AT_external - Attribute: DW_AT_external
Form: DW_FORM_flag_present Form: DW_FORM_flag_present
- Code: 0x0000000A - Code: 0x0000000A
Tag: DW_TAG_inlined_subroutine Tag: DW_TAG_inlined_subroutine
Children: DW_CHILDREN_yes Children: DW_CHILDREN_yes
Attributes: Attributes:
- Attribute: DW_AT_abstract_origin - Attribute: DW_AT_abstract_origin
Form: DW_FORM_ref4 Form: DW_FORM_ref4
- Attribute: DW_AT_low_pc - Attribute: DW_AT_low_pc
Form: DW_FORM_addr Form: DW_FORM_addr
- Attribute: DW_AT_high_pc - Attribute: DW_AT_high_pc
Form: DW_FORM_data4 Form: DW_FORM_data4
- Attribute: DW_AT_call_file - Attribute: DW_AT_call_file
Form: DW_FORM_data1 Form: DW_FORM_data1
- Attribute: DW_AT_call_line - Attribute: DW_AT_call_line
Form: DW_FORM_data1 Form: DW_FORM_data1
- Code: 0x0000000B - Code: 0x0000000B
Tag: DW_TAG_formal_parameter Tag: DW_TAG_formal_parameter
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
- Attribute: DW_AT_location - Attribute: DW_AT_location
Form: DW_FORM_exprloc Form: DW_FORM_exprloc
- Attribute: DW_AT_abstract_origin - Attribute: DW_AT_abstract_origin
Form: DW_FORM_ref4 Form: DW_FORM_ref4
- Code: 0x0000000C - Code: 0x0000000C
Tag: DW_TAG_variable Tag: DW_TAG_variable
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
- Attribute: DW_AT_location - Attribute: DW_AT_location
Form: DW_FORM_exprloc Form: DW_FORM_exprloc
- Attribute: DW_AT_abstract_origin - Attribute: DW_AT_abstract_origin
Form: DW_FORM_ref4 Form: DW_FORM_ref4
- Code: 0x0000000D - Code: 0x0000000D
Tag: DW_TAG_pointer_type Tag: DW_TAG_pointer_type
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
- Attribute: DW_AT_type - Attribute: DW_AT_type
Form: DW_FORM_ref4 Form: DW_FORM_ref4
debug_info: debug_info:
- Length: 579 - Length: 579
Version: 4 Version: 4
AbbrOffset: 0 AbbrOffset: 0
AddrSize: 8 AddrSize: 8
Entries: Entries:
- AbbrCode: 0x00000001 - AbbrCode: 0x00000001
Values: Values:
▲ Show 20 Lines • Show All 590 Lines • Show Last 20 Lines

lldb/unittests/SymbolFile/DWARF/DWARFASTParserClangTests.cpp

//===-- DWARFASTParserClangTests.cpp --------------------------------------===// //===-- DWARFASTParserClangTests.cpp --------------------------------------===//
// //
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information. // See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
// //
//===----------------------------------------------------------------------===// //===----------------------------------------------------------------------===//
#include "Plugins/SymbolFile/DWARF/DWARFASTParserClang.h" #include "Plugins/SymbolFile/DWARF/DWARFASTParserClang.h"
Lint: Pre-merge checks
Inline Actions

clang-tidy: error: 'Plugins/SymbolFile/DWARF/DWARFASTParserClang.h' file not found [clang-diagnostic-error]
not useful

Lint: Pre-merge checks: clang-tidy: error: 'Plugins/SymbolFile/DWARF/DWARFASTParserClang.h' file not found [clang…
#include "Plugins/SymbolFile/DWARF/DWARFCompileUnit.h" #include "Plugins/SymbolFile/DWARF/DWARFCompileUnit.h"
#include "Plugins/SymbolFile/DWARF/DWARFDIE.h" #include "Plugins/SymbolFile/DWARF/DWARFDIE.h"
#include "TestingSupport/Symbol/YAMLModuleTester.h" #include "TestingSupport/Symbol/YAMLModuleTester.h"
#include "gmock/gmock.h" #include "gmock/gmock.h"
#include "gtest/gtest.h" #include "gtest/gtest.h"
using namespace lldb; using namespace lldb;
using namespace lldb_private; using namespace lldb_private;
Show All 18 Lines
// If your implementation needs to dereference the dummy pointers we are // If your implementation needs to dereference the dummy pointers we are
// defining here, causing this test to fail, feel free to delete it. // defining here, causing this test to fail, feel free to delete it.
TEST_F(DWARFASTParserClangTests, TEST_F(DWARFASTParserClangTests,
EnsureAllDIEsInDeclContextHaveBeenParsedParsesOnlyMatchingEntries) { EnsureAllDIEsInDeclContextHaveBeenParsedParsesOnlyMatchingEntries) {
/// Auxiliary debug info. /// Auxiliary debug info.
const char *yamldata = const char *yamldata =
"debug_abbrev:\n" "debug_abbrev:\n"
" - Table:\n"
" - Code: 0x00000001\n" " - Code: 0x00000001\n"
" Tag: DW_TAG_compile_unit\n" " Tag: DW_TAG_compile_unit\n"
" Children: DW_CHILDREN_yes\n" " Children: DW_CHILDREN_yes\n"
" Attributes:\n" " Attributes:\n"
" - Attribute: DW_AT_language\n" " - Attribute: DW_AT_language\n"
" Form: DW_FORM_data2\n" " Form: DW_FORM_data2\n"
" - Code: 0x00000002\n" " - Code: 0x00000002\n"
" Tag: DW_TAG_base_type\n" " Tag: DW_TAG_base_type\n"
" Children: DW_CHILDREN_no\n" " Children: DW_CHILDREN_no\n"
" Attributes:\n" " Attributes:\n"
" - Attribute: DW_AT_encoding\n" " - Attribute: DW_AT_encoding\n"
" Form: DW_FORM_data1\n" " Form: DW_FORM_data1\n"
" - Attribute: DW_AT_byte_size\n" " - Attribute: DW_AT_byte_size\n"
" Form: DW_FORM_data1\n" " Form: DW_FORM_data1\n"
"debug_info:\n" "debug_info:\n"
" - Version: 4\n" " - Version: 4\n"
" AbbrOffset: 0\n" " AbbrOffset: 0\n"
" AddrSize: 8\n" " AddrSize: 8\n"
" Entries:\n" " Entries:\n"
" - AbbrCode: 0x00000001\n" " - AbbrCode: 0x00000001\n"
" Values:\n" " Values:\n"
" - Value: 0x000000000000000C\n" " - Value: 0x000000000000000C\n"
▲ Show 20 Lines • Show All 51 Lines • Show Last 20 Lines

lldb/unittests/SymbolFile/DWARF/XcodeSDKModuleTests.cpp

//===-- XcodeSDKModuleTests.cpp -------------------------------------------===// //===-- XcodeSDKModuleTests.cpp -------------------------------------------===//
// //
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information. // See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
// //
//===----------------------------------------------------------------------===// //===----------------------------------------------------------------------===//
#include "Plugins/Platform/MacOSX/PlatformMacOSX.h" #include "Plugins/Platform/MacOSX/PlatformMacOSX.h"
Lint: Pre-merge checks
Inline Actions

clang-tidy: error: 'Plugins/Platform/MacOSX/PlatformMacOSX.h' file not found [clang-diagnostic-error]
not useful

Lint: Pre-merge checks: clang-tidy: error: 'Plugins/Platform/MacOSX/PlatformMacOSX.h' file not found [clang-diagnostic…
#include "Plugins/SymbolFile/DWARF/DWARFCompileUnit.h" #include "Plugins/SymbolFile/DWARF/DWARFCompileUnit.h"
#include "Plugins/SymbolFile/DWARF/DWARFDIE.h" #include "Plugins/SymbolFile/DWARF/DWARFDIE.h"
#include "Plugins/TypeSystem/Clang/TypeSystemClang.h" #include "Plugins/TypeSystem/Clang/TypeSystemClang.h"
#include "TestingSupport/Symbol/YAMLModuleTester.h" #include "TestingSupport/Symbol/YAMLModuleTester.h"
#include "lldb/Core/PluginManager.h" #include "lldb/Core/PluginManager.h"
#include "gmock/gmock.h" #include "gmock/gmock.h"
#include "gtest/gtest.h" #include "gtest/gtest.h"
Show All 15 Lines
} // namespace } // namespace
TEST_F(XcodeSDKModuleTests, TestModuleGetXcodeSDK) { TEST_F(XcodeSDKModuleTests, TestModuleGetXcodeSDK) {
const char *yamldata = R"( const char *yamldata = R"(
debug_str: debug_str:
- MacOSX10.9.sdk - MacOSX10.9.sdk
debug_abbrev: debug_abbrev:
- Table:
- Code: 0x00000001 - Code: 0x00000001
Tag: DW_TAG_compile_unit Tag: DW_TAG_compile_unit
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
- Attribute: DW_AT_language - Attribute: DW_AT_language
Form: DW_FORM_data2 Form: DW_FORM_data2
- Attribute: DW_AT_APPLE_sdk - Attribute: DW_AT_APPLE_sdk
Form: DW_FORM_strp Form: DW_FORM_strp
debug_info: debug_info:
- Length: 8 - Length: 8
Version: 2 Version: 2
AbbrOffset: 0 AbbrOffset: 0
AddrSize: 8 AddrSize: 8
Entries: Entries:
- AbbrCode: 0x00000001 - AbbrCode: 0x00000001
Values: Values:
Show All 22 Lines

llvm/include/llvm/ObjectYAML/DWARFYAML.h

Show All 33 Lines
struct Abbrev { struct Abbrev {
Optional<yaml::Hex64> Code; Optional<yaml::Hex64> Code;
llvm::dwarf::Tag Tag; llvm::dwarf::Tag Tag;
llvm::dwarf::Constants Children; llvm::dwarf::Constants Children;
std::vector<AttributeAbbrev> Attributes; std::vector<AttributeAbbrev> Attributes;
}; };
struct AbbrevTable {
std::vector<Abbrev> Table;
};
struct ARangeDescriptor { struct ARangeDescriptor {
llvm::yaml::Hex64 Address; llvm::yaml::Hex64 Address;
yaml::Hex64 Length; yaml::Hex64 Length;
}; };
struct ARange { struct ARange {
dwarf::DwarfFormat Format; dwarf::DwarfFormat Format;
Optional<yaml::Hex64> Length; Optional<yaml::Hex64> Length;
▲ Show 20 Lines • Show All 148 Lines • ▼ Show 20 Linestemplate <typename EntryType> struct ListTable {
Optional<uint32_t> OffsetEntryCount; Optional<uint32_t> OffsetEntryCount;
Optional<std::vector<yaml::Hex64>> Offsets; Optional<std::vector<yaml::Hex64>> Offsets;
std::vector<ListEntries<EntryType>> Lists; std::vector<ListEntries<EntryType>> Lists;
}; };
struct Data { struct Data {
bool IsLittleEndian; bool IsLittleEndian;
bool Is64BitAddrSize; bool Is64BitAddrSize;
std::vector<Abbrev> AbbrevDecls; std::vector<AbbrevTable> DebugAbbrev;
std::vector<StringRef> DebugStrings; std::vector<StringRef> DebugStrings;
Optional<std::vector<StringOffsetsTable>> DebugStrOffsets; Optional<std::vector<StringOffsetsTable>> DebugStrOffsets;
Optional<std::vector<ARange>> DebugAranges; Optional<std::vector<ARange>> DebugAranges;
std::vector<Ranges> DebugRanges; std::vector<Ranges> DebugRanges;
std::vector<AddrTableEntry> DebugAddr; std::vector<AddrTableEntry> DebugAddr;
Optional<PubSection> PubNames; Optional<PubSection> PubNames;
Optional<PubSection> PubTypes; Optional<PubSection> PubTypes;
Show All 11 Linesstruct Data {
SetVector<StringRef> getNonEmptySectionNames() const; SetVector<StringRef> getNonEmptySectionNames() const;
}; };
} // end namespace DWARFYAML } // end namespace DWARFYAML
} // end namespace llvm } // end namespace llvm
LLVM_YAML_IS_SEQUENCE_VECTOR(llvm::DWARFYAML::AttributeAbbrev) LLVM_YAML_IS_SEQUENCE_VECTOR(llvm::DWARFYAML::AttributeAbbrev)
LLVM_YAML_IS_SEQUENCE_VECTOR(llvm::DWARFYAML::Abbrev) LLVM_YAML_IS_SEQUENCE_VECTOR(llvm::DWARFYAML::Abbrev)
LLVM_YAML_IS_SEQUENCE_VECTOR(llvm::DWARFYAML::AbbrevTable)
LLVM_YAML_IS_SEQUENCE_VECTOR(llvm::DWARFYAML::ARangeDescriptor) LLVM_YAML_IS_SEQUENCE_VECTOR(llvm::DWARFYAML::ARangeDescriptor)
LLVM_YAML_IS_SEQUENCE_VECTOR(llvm::DWARFYAML::ARange) LLVM_YAML_IS_SEQUENCE_VECTOR(llvm::DWARFYAML::ARange)
LLVM_YAML_IS_SEQUENCE_VECTOR(llvm::DWARFYAML::RangeEntry) LLVM_YAML_IS_SEQUENCE_VECTOR(llvm::DWARFYAML::RangeEntry)
LLVM_YAML_IS_SEQUENCE_VECTOR(llvm::DWARFYAML::Ranges) LLVM_YAML_IS_SEQUENCE_VECTOR(llvm::DWARFYAML::Ranges)
LLVM_YAML_IS_SEQUENCE_VECTOR(llvm::DWARFYAML::PubEntry) LLVM_YAML_IS_SEQUENCE_VECTOR(llvm::DWARFYAML::PubEntry)
LLVM_YAML_IS_SEQUENCE_VECTOR(llvm::DWARFYAML::Unit) LLVM_YAML_IS_SEQUENCE_VECTOR(llvm::DWARFYAML::Unit)
LLVM_YAML_IS_SEQUENCE_VECTOR(llvm::DWARFYAML::FormValue) LLVM_YAML_IS_SEQUENCE_VECTOR(llvm::DWARFYAML::FormValue)
LLVM_YAML_IS_SEQUENCE_VECTOR(llvm::DWARFYAML::Entry) LLVM_YAML_IS_SEQUENCE_VECTOR(llvm::DWARFYAML::Entry)
Show All 17 Lines
namespace llvm { namespace llvm {
namespace yaml { namespace yaml {
template <> struct MappingTraits<DWARFYAML::Data> { template <> struct MappingTraits<DWARFYAML::Data> {
static void mapping(IO &IO, DWARFYAML::Data &DWARF); static void mapping(IO &IO, DWARFYAML::Data &DWARF);
}; };
template <> struct MappingTraits<DWARFYAML::AbbrevTable> {
static void mapping(IO &IO, DWARFYAML::AbbrevTable &AbbrevTable);
};
template <> struct MappingTraits<DWARFYAML::Abbrev> { template <> struct MappingTraits<DWARFYAML::Abbrev> {
static void mapping(IO &IO, DWARFYAML::Abbrev &Abbrev); static void mapping(IO &IO, DWARFYAML::Abbrev &Abbrev);
}; };
template <> struct MappingTraits<DWARFYAML::AttributeAbbrev> { template <> struct MappingTraits<DWARFYAML::AttributeAbbrev> {
static void mapping(IO &IO, DWARFYAML::AttributeAbbrev &AttAbbrev); static void mapping(IO &IO, DWARFYAML::AttributeAbbrev &AttAbbrev);
}; };
▲ Show 20 Lines • Show All 191 Lines • Show Last 20 Lines

llvm/lib/ObjectYAML/DWARFEmitter.cpp

Show First 20 Lines • Show All 90 Lines • ▼ Show 20 Lines for (auto Str : DI.DebugStrings) {
OS.write('\0'); OS.write('\0');
} }
return Error::success(); return Error::success();
} }
Error DWARFYAML::emitDebugAbbrev(raw_ostream &OS, const DWARFYAML::Data &DI) { Error DWARFYAML::emitDebugAbbrev(raw_ostream &OS, const DWARFYAML::Data &DI) {
uint64_t AbbrevCode = 0; uint64_t AbbrevCode = 0;
for (auto AbbrevDecl : DI.AbbrevDecls) { for (const DWARFYAML::AbbrevTable &AbbrevTable : DI.DebugAbbrev) {
AbbrevCode = AbbrevDecl.Code ? (uint64_t)*AbbrevDecl.Code : AbbrevCode + 1; for (const DWARFYAML::Abbrev &AbbrevDecl : AbbrevTable.Table) {
jhendersonUnsubmitted
Done
ReplyInline Actions

Don't use auto here. It's not obvious what the type is.

jhenderson: Don't use `auto` here. It's not obvious what the type is.
AbbrevCode =
AbbrevDecl.Code ? (uint64_t)*AbbrevDecl.Code : AbbrevCode + 1;
encodeULEB128(AbbrevCode, OS); encodeULEB128(AbbrevCode, OS);
encodeULEB128(AbbrevDecl.Tag, OS); encodeULEB128(AbbrevDecl.Tag, OS);
OS.write(AbbrevDecl.Children); OS.write(AbbrevDecl.Children);
for (auto Attr : AbbrevDecl.Attributes) { for (auto Attr : AbbrevDecl.Attributes) {
encodeULEB128(Attr.Attribute, OS); encodeULEB128(Attr.Attribute, OS);
encodeULEB128(Attr.Form, OS); encodeULEB128(Attr.Form, OS);
if (Attr.Form == dwarf::DW_FORM_implicit_const) if (Attr.Form == dwarf::DW_FORM_implicit_const)
encodeSLEB128(Attr.Value, OS); encodeSLEB128(Attr.Value, OS);
} }
encodeULEB128(0, OS); encodeULEB128(0, OS);
encodeULEB128(0, OS); encodeULEB128(0, OS);
} }
// The abbreviations for a given compilation unit end with an entry consisting // The abbreviations for a given compilation unit end with an entry
// of a 0 byte for the abbreviation code. // consisting of a 0 byte for the abbreviation code.
OS.write_zeros(1); OS.write_zeros(1);
}
return Error::success(); return Error::success();
} }
Error DWARFYAML::emitDebugAranges(raw_ostream &OS, const DWARFYAML::Data &DI) { Error DWARFYAML::emitDebugAranges(raw_ostream &OS, const DWARFYAML::Data &DI) {
assert(DI.DebugAranges && "unexpected emitDebugAranges() call"); assert(DI.DebugAranges && "unexpected emitDebugAranges() call");
for (auto Range : *DI.DebugAranges) { for (auto Range : *DI.DebugAranges) {
uint8_t AddrSize; uint8_t AddrSize;
▲ Show 20 Lines • Show All 113 Lines • ▼ Show 20 Lines
} }
Error DWARFYAML::emitDebugGNUPubtypes(raw_ostream &OS, const Data &DI) { Error DWARFYAML::emitDebugGNUPubtypes(raw_ostream &OS, const Data &DI) {
assert(DI.GNUPubTypes && "unexpected emitDebugGNUPubtypes() call"); assert(DI.GNUPubTypes && "unexpected emitDebugGNUPubtypes() call");
return emitPubSection(OS, *DI.GNUPubTypes, DI.IsLittleEndian, return emitPubSection(OS, *DI.GNUPubTypes, DI.IsLittleEndian,
/*IsGNUStyle=*/true); /*IsGNUStyle=*/true);
} }
static Expected<uint64_t> writeDIE(ArrayRef<DWARFYAML::Abbrev> AbbrevDecls, static Expected<uint64_t> writeDIE(ArrayRef<DWARFYAML::AbbrevTable> AbbrevTable,
const dwarf::FormParams &Params, const dwarf::FormParams &Params,
const DWARFYAML::Entry &Entry, const DWARFYAML::Entry &Entry,
raw_ostream &OS, bool IsLittleEndian) { raw_ostream &OS, bool IsLittleEndian) {
uint64_t EntryBegin = OS.tell(); uint64_t EntryBegin = OS.tell();
encodeULEB128(Entry.AbbrCode, OS); encodeULEB128(Entry.AbbrCode, OS);
uint32_t AbbrCode = Entry.AbbrCode; uint32_t AbbrCode = Entry.AbbrCode;
if (AbbrCode == 0 || Entry.Values.empty()) if (AbbrCode == 0 || Entry.Values.empty())
return OS.tell() - EntryBegin; return OS.tell() - EntryBegin;
if (AbbrevTable.empty())
return createStringError(
errc::invalid_argument,
"non-empty compilation unit should have an associated abbrev table");
ArrayRef<DWARFYAML::Abbrev> AbbrevDecls(AbbrevTable[0].Table);
HiguoxingAuthorUnsubmitted
Done
ReplyInline Actions
Comments from D83116

@jhenderson : It might make more sense to do this work in the caller of this function, and to maintain this function's interface.

Some DIEs only have abbrev codes and do not have values. If we do this work in the caller of this function, yaml2obj will reject empty DIEs.

Higuoxing: >>! Comments from [D83116](https://reviews.llvm.org/D83116#inline-795444) > @jhenderson : It…
if (AbbrCode > AbbrevDecls.size()) if (AbbrCode > AbbrevDecls.size())
return createStringError( return createStringError(
errc::invalid_argument, errc::invalid_argument,
"abbrev code must be less than or equal to the number of " "abbrev code must be less than or equal to the number of "
"entries in abbreviation table"); "entries in abbreviation table");
const DWARFYAML::Abbrev &Abbrev = AbbrevDecls[AbbrCode - 1]; const DWARFYAML::Abbrev &Abbrev = AbbrevDecls[AbbrCode - 1];
auto FormVal = Entry.Values.begin(); auto FormVal = Entry.Values.begin();
auto AbbrForm = Abbrev.Attributes.begin(); auto AbbrForm = Abbrev.Attributes.begin();
▲ Show 20 Lines • Show All 125 Lines • ▼ Show 20 Lines for (const DWARFYAML::Unit &Unit : DI.CompileUnits) {
// firstly write the content of the compilation unit to a buffer to // firstly write the content of the compilation unit to a buffer to
// calculate it and then serialize the buffer content to the actual output // calculate it and then serialize the buffer content to the actual output
// stream. // stream.
std::string EntryBuffer; std::string EntryBuffer;
raw_string_ostream EntryBufferOS(EntryBuffer); raw_string_ostream EntryBufferOS(EntryBuffer);
for (const DWARFYAML::Entry &Entry : Unit.Entries) { for (const DWARFYAML::Entry &Entry : Unit.Entries) {
if (Expected<uint64_t> EntryLength = writeDIE( if (Expected<uint64_t> EntryLength = writeDIE(
DI.AbbrevDecls, Params, Entry, EntryBufferOS, DI.IsLittleEndian)) DI.DebugAbbrev, Params, Entry, EntryBufferOS, DI.IsLittleEndian))
Length += *EntryLength; Length += *EntryLength;
else else
return EntryLength.takeError(); return EntryLength.takeError();
} }
// If the length is specified in the YAML description, we use it instead of // If the length is specified in the YAML description, we use it instead of
// the actual length. // the actual length.
if (Unit.Length) if (Unit.Length)
▲ Show 20 Lines • Show All 569 Lines • Show Last 20 Lines

llvm/lib/ObjectYAML/DWARFYAML.cpp

Show All 26 LinesSetVector<StringRef> DWARFYAML::Data::getNonEmptySectionNames() const {
if (DebugAranges) if (DebugAranges)
SecNames.insert("debug_aranges"); SecNames.insert("debug_aranges");
if (!DebugRanges.empty()) if (!DebugRanges.empty())
SecNames.insert("debug_ranges"); SecNames.insert("debug_ranges");
if (!DebugLines.empty()) if (!DebugLines.empty())
SecNames.insert("debug_line"); SecNames.insert("debug_line");
if (!DebugAddr.empty()) if (!DebugAddr.empty())
SecNames.insert("debug_addr"); SecNames.insert("debug_addr");
if (!AbbrevDecls.empty()) if (!DebugAbbrev.empty())
SecNames.insert("debug_abbrev"); SecNames.insert("debug_abbrev");
if (!CompileUnits.empty()) if (!CompileUnits.empty())
SecNames.insert("debug_info"); SecNames.insert("debug_info");
if (PubNames) if (PubNames)
SecNames.insert("debug_pubnames"); SecNames.insert("debug_pubnames");
if (PubTypes) if (PubTypes)
SecNames.insert("debug_pubtypes"); SecNames.insert("debug_pubtypes");
if (GNUPubNames) if (GNUPubNames)
Show All 11 Lines
namespace yaml { namespace yaml {
void MappingTraits<DWARFYAML::Data>::mapping(IO &IO, DWARFYAML::Data &DWARF) { void MappingTraits<DWARFYAML::Data>::mapping(IO &IO, DWARFYAML::Data &DWARF) {
void *OldContext = IO.getContext(); void *OldContext = IO.getContext();
DWARFYAML::DWARFContext DWARFCtx; DWARFYAML::DWARFContext DWARFCtx;
IO.setContext(&DWARFCtx); IO.setContext(&DWARFCtx);
IO.mapOptional("debug_str", DWARF.DebugStrings); IO.mapOptional("debug_str", DWARF.DebugStrings);
IO.mapOptional("debug_abbrev", DWARF.AbbrevDecls); IO.mapOptional("debug_abbrev", DWARF.DebugAbbrev);
IO.mapOptional("debug_aranges", DWARF.DebugAranges); IO.mapOptional("debug_aranges", DWARF.DebugAranges);
if (!DWARF.DebugRanges.empty() || !IO.outputting()) if (!DWARF.DebugRanges.empty() || !IO.outputting())
IO.mapOptional("debug_ranges", DWARF.DebugRanges); IO.mapOptional("debug_ranges", DWARF.DebugRanges);
IO.mapOptional("debug_pubnames", DWARF.PubNames); IO.mapOptional("debug_pubnames", DWARF.PubNames);
IO.mapOptional("debug_pubtypes", DWARF.PubTypes); IO.mapOptional("debug_pubtypes", DWARF.PubTypes);
DWARFCtx.IsGNUPubSec = true; DWARFCtx.IsGNUPubSec = true;
IO.mapOptional("debug_gnu_pubnames", DWARF.GNUPubNames); IO.mapOptional("debug_gnu_pubnames", DWARF.GNUPubNames);
IO.mapOptional("debug_gnu_pubtypes", DWARF.GNUPubTypes); IO.mapOptional("debug_gnu_pubtypes", DWARF.GNUPubTypes);
IO.mapOptional("debug_info", DWARF.CompileUnits); IO.mapOptional("debug_info", DWARF.CompileUnits);
IO.mapOptional("debug_line", DWARF.DebugLines); IO.mapOptional("debug_line", DWARF.DebugLines);
IO.mapOptional("debug_addr", DWARF.DebugAddr); IO.mapOptional("debug_addr", DWARF.DebugAddr);
IO.mapOptional("debug_str_offsets", DWARF.DebugStrOffsets); IO.mapOptional("debug_str_offsets", DWARF.DebugStrOffsets);
IO.mapOptional("debug_rnglists", DWARF.DebugRnglists); IO.mapOptional("debug_rnglists", DWARF.DebugRnglists);
IO.mapOptional("debug_loclists", DWARF.DebugLoclists); IO.mapOptional("debug_loclists", DWARF.DebugLoclists);
IO.setContext(OldContext); IO.setContext(OldContext);
} }
void MappingTraits<DWARFYAML::AbbrevTable>::mapping(
IO &IO, DWARFYAML::AbbrevTable &AbbrevTable) {
IO.mapOptional("Table", AbbrevTable.Table);
}
void MappingTraits<DWARFYAML::Abbrev>::mapping(IO &IO, void MappingTraits<DWARFYAML::Abbrev>::mapping(IO &IO,
DWARFYAML::Abbrev &Abbrev) { DWARFYAML::Abbrev &Abbrev) {
IO.mapOptional("Code", Abbrev.Code); IO.mapOptional("Code", Abbrev.Code);
IO.mapRequired("Tag", Abbrev.Tag); IO.mapRequired("Tag", Abbrev.Tag);
IO.mapRequired("Children", Abbrev.Children); IO.mapRequired("Children", Abbrev.Children);
IO.mapRequired("Attributes", Abbrev.Attributes); IO.mapRequired("Attributes", Abbrev.Attributes);
} }
▲ Show 20 Lines • Show All 202 Lines • Show Last 20 Lines

llvm/test/ObjectYAML/MachO/DWARF-BigEndian.yaml

Show First 20 Lines • Show All 268 Lines • ▼ Show 20 Lines debug_str:
- /Users/cbieneman/dev/open-source/llvm-build-rel - /Users/cbieneman/dev/open-source/llvm-build-rel
- int - int
- di_int - di_int
- long long int - long long int
- __absvdi2 - __absvdi2
- a - a
- N - N
- t - t
debug_abbrev: debug_abbrev:
- Table:
- Code: 0x00000001 - Code: 0x00000001
Tag: DW_TAG_compile_unit Tag: DW_TAG_compile_unit
Children: DW_CHILDREN_yes Children: DW_CHILDREN_yes
Attributes: Attributes:
- Attribute: DW_AT_producer - Attribute: DW_AT_producer
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_language - Attribute: DW_AT_language
Form: DW_FORM_data2 Form: DW_FORM_data2
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_stmt_list - Attribute: DW_AT_stmt_list
Form: DW_FORM_sec_offset Form: DW_FORM_sec_offset
- Attribute: DW_AT_comp_dir - Attribute: DW_AT_comp_dir
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_low_pc - Attribute: DW_AT_low_pc
Form: DW_FORM_addr Form: DW_FORM_addr
- Attribute: DW_AT_high_pc - Attribute: DW_AT_high_pc
Form: DW_FORM_data4 Form: DW_FORM_data4
- Code: 0x00000002 - Code: 0x00000002
Tag: DW_TAG_base_type Tag: DW_TAG_base_type
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_encoding - Attribute: DW_AT_encoding
Form: DW_FORM_data1 Form: DW_FORM_data1
- Attribute: DW_AT_byte_size - Attribute: DW_AT_byte_size
Form: DW_FORM_data1 Form: DW_FORM_data1
- Code: 0x00000003 - Code: 0x00000003
Tag: DW_TAG_typedef Tag: DW_TAG_typedef
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
- Attribute: DW_AT_type - Attribute: DW_AT_type
Form: DW_FORM_ref4 Form: DW_FORM_ref4
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_decl_file - Attribute: DW_AT_decl_file
Form: DW_FORM_data1 Form: DW_FORM_data1
- Attribute: DW_AT_decl_line - Attribute: DW_AT_decl_line
Form: DW_FORM_data1 Form: DW_FORM_data1
- Code: 0x00000004 - Code: 0x00000004
Tag: DW_TAG_subprogram Tag: DW_TAG_subprogram
Children: DW_CHILDREN_yes Children: DW_CHILDREN_yes
Attributes: Attributes:
- Attribute: DW_AT_low_pc - Attribute: DW_AT_low_pc
Form: DW_FORM_addr Form: DW_FORM_addr
- Attribute: DW_AT_high_pc - Attribute: DW_AT_high_pc
Form: DW_FORM_data4 Form: DW_FORM_data4
- Attribute: DW_AT_frame_base - Attribute: DW_AT_frame_base
Form: DW_FORM_exprloc Form: DW_FORM_exprloc
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_decl_file - Attribute: DW_AT_decl_file
Form: DW_FORM_data1 Form: DW_FORM_data1
- Attribute: DW_AT_decl_line - Attribute: DW_AT_decl_line
Form: DW_FORM_data1 Form: DW_FORM_data1
- Attribute: DW_AT_prototyped - Attribute: DW_AT_prototyped
Form: DW_FORM_flag_present Form: DW_FORM_flag_present
- Attribute: DW_AT_type - Attribute: DW_AT_type
Form: DW_FORM_ref4 Form: DW_FORM_ref4
- Attribute: DW_AT_external - Attribute: DW_AT_external
Form: DW_FORM_flag_present Form: DW_FORM_flag_present
- Code: 0x00000005 - Code: 0x00000005
Tag: DW_TAG_formal_parameter Tag: DW_TAG_formal_parameter
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
- Attribute: DW_AT_location - Attribute: DW_AT_location
Form: DW_FORM_exprloc Form: DW_FORM_exprloc
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_decl_file - Attribute: DW_AT_decl_file
Form: DW_FORM_data1 Form: DW_FORM_data1
- Attribute: DW_AT_decl_line - Attribute: DW_AT_decl_line
Form: DW_FORM_data1 Form: DW_FORM_data1
- Attribute: DW_AT_type - Attribute: DW_AT_type
Form: DW_FORM_ref4 Form: DW_FORM_ref4
- Code: 0x00000006 - Code: 0x00000006
Tag: DW_TAG_variable Tag: DW_TAG_variable
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
- Attribute: DW_AT_location - Attribute: DW_AT_location
Form: DW_FORM_exprloc Form: DW_FORM_exprloc
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_decl_file - Attribute: DW_AT_decl_file
Form: DW_FORM_data1 Form: DW_FORM_data1
- Attribute: DW_AT_decl_line - Attribute: DW_AT_decl_line
Form: DW_FORM_data1 Form: DW_FORM_data1
- Attribute: DW_AT_type - Attribute: DW_AT_type
Form: DW_FORM_ref4 Form: DW_FORM_ref4
- Code: 0x00000007 - Code: 0x00000007
Tag: DW_TAG_const_type Tag: DW_TAG_const_type
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
- Attribute: DW_AT_type - Attribute: DW_AT_type
Form: DW_FORM_ref4 Form: DW_FORM_ref4
... ...
#CHECK: DWARF: #CHECK: DWARF:
#CHECK: debug_str: #CHECK: debug_str:
#CHECK: - 'clang version 4.0.0 (trunk 290181) (llvm/trunk 290209)' #CHECK: - 'clang version 4.0.0 (trunk 290181) (llvm/trunk 290209)'
#CHECK: - '../compiler-rt/lib/builtins/absvdi2.c' #CHECK: - '../compiler-rt/lib/builtins/absvdi2.c'
#CHECK: - '/Users/cbieneman/dev/open-source/llvm-build-rel' #CHECK: - '/Users/cbieneman/dev/open-source/llvm-build-rel'
#CHECK: - int #CHECK: - int
▲ Show 20 Lines • Show All 104 Lines • Show Last 20 Lines

llvm/test/ObjectYAML/MachO/DWARF-LittleEndian.yaml

Show First 20 Lines • Show All 257 Lines • ▼ Show 20 Lines debug_str:
- /Users/cbieneman/dev/open-source/llvm-build-rel - /Users/cbieneman/dev/open-source/llvm-build-rel
- int - int
- di_int - di_int
- long long int - long long int
- __absvdi2 - __absvdi2
- a - a
- N - N
- t - t
debug_abbrev: debug_abbrev:
- Table:
- Code: 0x00000001 - Code: 0x00000001
Tag: DW_TAG_compile_unit Tag: DW_TAG_compile_unit
Children: DW_CHILDREN_yes Children: DW_CHILDREN_yes
Attributes: Attributes:
- Attribute: DW_AT_producer - Attribute: DW_AT_producer
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_language - Attribute: DW_AT_language
Form: DW_FORM_data2 Form: DW_FORM_data2
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_stmt_list - Attribute: DW_AT_stmt_list
Form: DW_FORM_sec_offset Form: DW_FORM_sec_offset
- Attribute: DW_AT_comp_dir - Attribute: DW_AT_comp_dir
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_low_pc - Attribute: DW_AT_low_pc
Form: DW_FORM_addr Form: DW_FORM_addr
- Attribute: DW_AT_high_pc - Attribute: DW_AT_high_pc
Form: DW_FORM_data4 Form: DW_FORM_data4
- Code: 0x00000002 - Code: 0x00000002
Tag: DW_TAG_base_type Tag: DW_TAG_base_type
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_encoding - Attribute: DW_AT_encoding
Form: DW_FORM_data1 Form: DW_FORM_data1
- Attribute: DW_AT_byte_size - Attribute: DW_AT_byte_size
Form: DW_FORM_data1 Form: DW_FORM_data1
- Code: 0x00000003 - Code: 0x00000003
Tag: DW_TAG_typedef Tag: DW_TAG_typedef
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
- Attribute: DW_AT_type - Attribute: DW_AT_type
Form: DW_FORM_ref4 Form: DW_FORM_ref4
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_decl_file - Attribute: DW_AT_decl_file
Form: DW_FORM_data1 Form: DW_FORM_data1
- Attribute: DW_AT_decl_line - Attribute: DW_AT_decl_line
Form: DW_FORM_data1 Form: DW_FORM_data1
- Code: 0x00000004 - Code: 0x00000004
Tag: DW_TAG_subprogram Tag: DW_TAG_subprogram
Children: DW_CHILDREN_yes Children: DW_CHILDREN_yes
Attributes: Attributes:
- Attribute: DW_AT_low_pc - Attribute: DW_AT_low_pc
Form: DW_FORM_addr Form: DW_FORM_addr
- Attribute: DW_AT_high_pc - Attribute: DW_AT_high_pc
Form: DW_FORM_data4 Form: DW_FORM_data4
- Attribute: DW_AT_frame_base - Attribute: DW_AT_frame_base
Form: DW_FORM_exprloc Form: DW_FORM_exprloc
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_decl_file - Attribute: DW_AT_decl_file
Form: DW_FORM_data1 Form: DW_FORM_data1
- Attribute: DW_AT_decl_line - Attribute: DW_AT_decl_line
Form: DW_FORM_data1 Form: DW_FORM_data1
- Attribute: DW_AT_prototyped - Attribute: DW_AT_prototyped
Form: DW_FORM_flag_present Form: DW_FORM_flag_present
- Attribute: DW_AT_type - Attribute: DW_AT_type
Form: DW_FORM_ref4 Form: DW_FORM_ref4
- Attribute: DW_AT_external - Attribute: DW_AT_external
Form: DW_FORM_flag_present Form: DW_FORM_flag_present
- Code: 0x00000005 - Code: 0x00000005
Tag: DW_TAG_formal_parameter Tag: DW_TAG_formal_parameter
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
- Attribute: DW_AT_location - Attribute: DW_AT_location
Form: DW_FORM_exprloc Form: DW_FORM_exprloc
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_decl_file - Attribute: DW_AT_decl_file
Form: DW_FORM_data1 Form: DW_FORM_data1
- Attribute: DW_AT_decl_line - Attribute: DW_AT_decl_line
Form: DW_FORM_data1 Form: DW_FORM_data1
- Attribute: DW_AT_type - Attribute: DW_AT_type
Form: DW_FORM_ref4 Form: DW_FORM_ref4
- Code: 0x00000006 - Code: 0x00000006
Tag: DW_TAG_variable Tag: DW_TAG_variable
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
- Attribute: DW_AT_location - Attribute: DW_AT_location
Form: DW_FORM_exprloc Form: DW_FORM_exprloc
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_decl_file - Attribute: DW_AT_decl_file
Form: DW_FORM_data1 Form: DW_FORM_data1
- Attribute: DW_AT_decl_line - Attribute: DW_AT_decl_line
Form: DW_FORM_data1 Form: DW_FORM_data1
- Attribute: DW_AT_type - Attribute: DW_AT_type
Form: DW_FORM_ref4 Form: DW_FORM_ref4
- Code: 0x00000007 - Code: 0x00000007
Tag: DW_TAG_const_type Tag: DW_TAG_const_type
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
- Attribute: DW_AT_type - Attribute: DW_AT_type
Form: DW_FORM_ref4 Form: DW_FORM_ref4
... ...
#CHECK: DWARF: #CHECK: DWARF:
#CHECK: debug_str: #CHECK: debug_str:
#CHECK: - 'clang version 4.0.0 (trunk 290181) (llvm/trunk 290209)' #CHECK: - 'clang version 4.0.0 (trunk 290181) (llvm/trunk 290209)'
#CHECK: - '../compiler-rt/lib/builtins/absvdi2.c' #CHECK: - '../compiler-rt/lib/builtins/absvdi2.c'
#CHECK: - '/Users/cbieneman/dev/open-source/llvm-build-rel' #CHECK: - '/Users/cbieneman/dev/open-source/llvm-build-rel'
#CHECK: - int #CHECK: - int
▲ Show 20 Lines • Show All 104 Lines • Show Last 20 Lines

llvm/test/ObjectYAML/MachO/DWARF-debug_abbrev.yaml

## Test that yaml2obj is able to emit the __debug_abbrev section and obj2yaml is able to
jhendersonUnsubmitted
Done
ReplyInline Actions

Let's move this test change into a different patch, to avoid doing too much at once.

jhenderson: Let's move this test change into a different patch, to avoid doing too much at once.
## convert it back.
# RUN: yaml2obj %s | obj2yaml | FileCheck %s # RUN: yaml2obj %s | obj2yaml | FileCheck %s
--- !mach-o --- !mach-o
FileHeader: FileHeader:
magic: 0xFEEDFACF magic: 0xFEEDFACF
cputype: 0x01000007 cputype: 0x01000007
cpusubtype: 0x00000003 cpusubtype: 0x00000003
filetype: 0x0000000A filetype: 0x0000000A
ncmds: 5 ncmds: 1
sizeofcmds: 1800 sizeofcmds: 1800
flags: 0x00000000 flags: 0x00000000
reserved: 0x00000000 reserved: 0x00000000
LoadCommands: LoadCommands:
- cmd: LC_SEGMENT_64 - cmd: LC_SEGMENT_64
cmdsize: 72 cmdsize: 152
segname: __PAGEZERO
vmaddr: 0
vmsize: 4294967296
fileoff: 0
filesize: 0
maxprot: 0
initprot: 0
nsects: 0
flags: 0
- cmd: LC_SEGMENT_64
cmdsize: 472
segname: __TEXT
vmaddr: 4294967296
vmsize: 4096
fileoff: 0
filesize: 0
maxprot: 7
initprot: 5
nsects: 5
flags: 0
Sections:
- sectname: __text
segname: __TEXT
addr: 0x0000000100000F50
size: 52
offset: 0x00000000
align: 4
reloff: 0x00000000
nreloc: 0
flags: 0x80000400
reserved1: 0x00000000
reserved2: 0x00000000
reserved3: 0x00000000
- sectname: __stubs
segname: __TEXT
addr: 0x0000000100000F84
size: 6
offset: 0x00000000
align: 1
reloff: 0x00000000
nreloc: 0
flags: 0x80000408
reserved1: 0x00000000
reserved2: 0x00000006
reserved3: 0x00000000
- sectname: __stub_helper
segname: __TEXT
addr: 0x0000000100000F8C
size: 26
offset: 0x00000000
align: 2
reloff: 0x00000000
nreloc: 0
flags: 0x80000400
reserved1: 0x00000000
reserved2: 0x00000000
reserved3: 0x00000000
- sectname: __cstring
segname: __TEXT
addr: 0x0000000100000FA6
size: 14
offset: 0x00000000
align: 0
reloff: 0x00000000
nreloc: 0
flags: 0x00000002
reserved1: 0x00000000
reserved2: 0x00000000
reserved3: 0x00000000
- sectname: __unwind_info
segname: __TEXT
addr: 0x0000000100000FB4
size: 72
offset: 0x00000000
align: 2
reloff: 0x00000000
nreloc: 0
flags: 0x00000000
reserved1: 0x00000000
reserved2: 0x00000000
reserved3: 0x00000000
- cmd: LC_SEGMENT_64
cmdsize: 232
segname: __DATA
vmaddr: 4294971392
vmsize: 4096
fileoff: 0
filesize: 0
maxprot: 7
initprot: 3
nsects: 2
flags: 0
Sections:
- sectname: __nl_symbol_ptr
segname: __DATA
addr: 0x0000000100001000
size: 16
offset: 0x00000000
align: 3
reloff: 0x00000000
nreloc: 0
flags: 0x00000006
reserved1: 0x00000001
reserved2: 0x00000000
reserved3: 0x00000000
- sectname: __la_symbol_ptr
segname: __DATA
addr: 0x0000000100001010
size: 8
offset: 0x00000000
align: 3
reloff: 0x00000000
nreloc: 0
flags: 0x00000007
reserved1: 0x00000003
reserved2: 0x00000000
reserved3: 0x00000000
- cmd: LC_SEGMENT_64
cmdsize: 72
segname: __LINKEDIT
vmaddr: 4294975488
vmsize: 4096
fileoff: 4096
filesize: 60
maxprot: 7
initprot: 1
nsects: 0
flags: 0
- cmd: LC_SEGMENT_64
cmdsize: 952
segname: __DWARF segname: __DWARF
vmaddr: 4294979584 vmaddr: 4294979584
vmsize: 4096 vmsize: 4096
fileoff: 8192 fileoff: 8192
filesize: 764 filesize: 764
maxprot: 7 maxprot: 7
initprot: 3 initprot: 3
nsects: 11 nsects: 1
flags: 0 flags: 0
Sections: Sections:
- sectname: __debug_line
segname: __DWARF
addr: 0x0000000100003000
size: 69
offset: 0x00002000
align: 0
reloff: 0x00000000
nreloc: 0
flags: 0x00000000
reserved1: 0x00000000
reserved2: 0x00000000
reserved3: 0x00000000
- sectname: __debug_pubnames
segname: __DWARF
addr: 0x0000000100003045
size: 27
offset: 0x00002045
align: 0
reloff: 0x00000000
nreloc: 0
flags: 0x00000000
reserved1: 0x00000000
reserved2: 0x00000000
reserved3: 0x00000000
- sectname: __debug_pubtypes
segname: __DWARF
addr: 0x0000000100003060
size: 35
offset: 0x00002060
align: 0
reloff: 0x00000000
nreloc: 0
flags: 0x00000000
reserved1: 0x00000000
reserved2: 0x00000000
reserved3: 0x00000000
- sectname: __debug_info
segname: __DWARF
addr: 0x00000001000030B3
size: 121
offset: 0x000020B3
align: 0
reloff: 0x00000000
nreloc: 0
flags: 0x00000000
reserved1: 0x00000000
reserved2: 0x00000000
reserved3: 0x00000000
- sectname: __debug_abbrev - sectname: __debug_abbrev
segname: __DWARF segname: __DWARF
addr: 0x000000010000312C addr: 0x000000010000312C
size: 76 size: 38
offset: 0x0000212C offset: 0x0000212C
align: 0 align: 0
reloff: 0x00000000 reloff: 0x00000000
nreloc: 0 nreloc: 0
flags: 0x00000000 flags: 0x00000000
reserved1: 0x00000000 reserved1: 0x00000000
reserved2: 0x00000000 reserved2: 0x00000000
reserved3: 0x00000000 reserved3: 0x00000000
- sectname: __debug_str
segname: __DWARF
addr: 0x0000000100003178
size: 142
offset: 0x00002178
align: 0
reloff: 0x00000000
nreloc: 0
flags: 0x00000000
reserved1: 0x00000000
reserved2: 0x00000000
reserved3: 0x00000000
- sectname: __apple_names
segname: __DWARF
addr: 0x0000000100003206
size: 60
offset: 0x00002206
align: 0
reloff: 0x00000000
nreloc: 0
flags: 0x00000000
reserved1: 0x00000000
reserved2: 0x00000000
reserved3: 0x00000000
- sectname: __apple_namespac
segname: __DWARF
addr: 0x0000000100003242
size: 36
offset: 0x00002242
align: 0
reloff: 0x00000000
nreloc: 0
flags: 0x00000000
reserved1: 0x00000000
reserved2: 0x00000000
reserved3: 0x00000000
- sectname: __apple_types
segname: __DWARF
addr: 0x0000000100003266
size: 114
offset: 0x00002266
align: 0
reloff: 0x00000000
nreloc: 0
flags: 0x00000000
reserved1: 0x00000000
reserved2: 0x00000000
reserved3: 0x00000000
- sectname: __apple_objc
segname: __DWARF
addr: 0x00000001000032D8
size: 36
offset: 0x000022D8
align: 0
reloff: 0x00000000
nreloc: 0
flags: 0x00000000
reserved1: 0x00000000
reserved2: 0x00000000
reserved3: 0x00000000
DWARF: DWARF:
debug_abbrev: debug_abbrev:
- Code: 0x00000001 - Table:
- Code: 1
Tag: DW_TAG_compile_unit Tag: DW_TAG_compile_unit
Children: DW_CHILDREN_yes Children: DW_CHILDREN_yes
Attributes: Attributes:
- Attribute: DW_AT_producer - Attribute: DW_AT_producer
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_language - Attribute: DW_AT_language
Form: DW_FORM_data2 Form: DW_FORM_data2
- Attribute: DW_AT_name - Code: 2
Form: DW_FORM_strp
- Attribute: DW_AT_stmt_list
Form: DW_FORM_sec_offset
- Attribute: DW_AT_comp_dir
Form: DW_FORM_strp
- Attribute: DW_AT_low_pc
Form: DW_FORM_addr
- Attribute: DW_AT_high_pc
Form: DW_FORM_data4
- Code: 0x00000002
Tag: DW_TAG_subprogram Tag: DW_TAG_subprogram
Children: DW_CHILDREN_yes Children: DW_CHILDREN_yes
Attributes: Attributes:
- Attribute: DW_AT_low_pc - Attribute: DW_AT_low_pc
Form: DW_FORM_addr Form: DW_FORM_addr
- Attribute: DW_AT_high_pc - Attribute: DW_AT_high_pc
Form: DW_FORM_data4 Form: DW_FORM_data4
- Attribute: DW_AT_frame_base - Table:
Form: DW_FORM_exprloc - Code: 1
- Attribute: DW_AT_name
Form: DW_FORM_strp
- Attribute: DW_AT_decl_file
Form: DW_FORM_data1
- Attribute: DW_AT_decl_line
Form: DW_FORM_data1
- Attribute: DW_AT_prototyped
Form: DW_FORM_flag_present
- Attribute: DW_AT_type
Form: DW_FORM_ref4
- Attribute: DW_AT_external
Form: DW_FORM_flag_present
- Code: 0x00000003
Tag: DW_TAG_formal_parameter Tag: DW_TAG_formal_parameter
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
- Attribute: DW_AT_location - Attribute: DW_AT_location
Form: DW_FORM_exprloc Form: DW_FORM_exprloc
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_decl_file - Code: 2
Form: DW_FORM_data1
- Attribute: DW_AT_decl_line
Form: DW_FORM_data1
- Attribute: DW_AT_type
Form: DW_FORM_ref4
- Code: 0x00000004
Tag: DW_TAG_base_type Tag: DW_TAG_base_type
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_encoding - Attribute: DW_AT_encoding
Form: DW_FORM_data1 Form: DW_FORM_data1
- Attribute: DW_AT_byte_size
Form: DW_FORM_data1
- Code: 0x00000005
Tag: DW_TAG_pointer_type
Children: DW_CHILDREN_no
Attributes:
- Attribute: DW_AT_type
Form: DW_FORM_ref4
...
#CHECK: DWARF: # CHECK: DWARF:
#CHECK: debug_abbrev: # CHECK-NEXT: debug_abbrev:
#CHECK: - Code: 0x0000000000000001 # CHECK-NEXT: - Table:
#CHECK: Tag: DW_TAG_compile_unit # CHECK-NEXT: - Code: 0x0000000000000001
#CHECK: Children: DW_CHILDREN_yes # CHECK-NEXT: Tag: DW_TAG_compile_unit
#CHECK: Attributes: # CHECK-NEXT: Children: DW_CHILDREN_yes
#CHECK: - Attribute: DW_AT_producer # CHECK-NEXT: Attributes:
#CHECK: Form: DW_FORM_strp # CHECK-NEXT: - Attribute: DW_AT_producer
#CHECK: - Attribute: DW_AT_language # CHECK-NEXT: Form: DW_FORM_strp
#CHECK: Form: DW_FORM_data2 # CHECK-NEXT: - Attribute: DW_AT_language
#CHECK: - Attribute: DW_AT_name # CHECK-NEXT: Form: DW_FORM_data2
#CHECK: Form: DW_FORM_strp # CHECK-NEXT: - Code: 0x0000000000000002
#CHECK: - Attribute: DW_AT_stmt_list # CHECK-NEXT: Tag: DW_TAG_subprogram
#CHECK: Form: DW_FORM_sec_offset # CHECK-NEXT: Children: DW_CHILDREN_yes
#CHECK: - Attribute: DW_AT_comp_dir # CHECK-NEXT: Attributes:
#CHECK: Form: DW_FORM_strp # CHECK-NEXT: - Attribute: DW_AT_low_pc
#CHECK: - Attribute: DW_AT_low_pc # CHECK-NEXT: Form: DW_FORM_addr
#CHECK: Form: DW_FORM_addr # CHECK-NEXT: - Attribute: DW_AT_high_pc
#CHECK: - Attribute: DW_AT_high_pc # CHECK-NEXT: Form: DW_FORM_data4
#CHECK: Form: DW_FORM_data4 # CHECK-NEXT: - Table:
#CHECK: - Code: 0x0000000000000002 # CHECK-NEXT: - Code: 0x0000000000000001
#CHECK: Tag: DW_TAG_subprogram # CHECK-NEXT: Tag: DW_TAG_formal_parameter
#CHECK: Children: DW_CHILDREN_yes # CHECK-NEXT: Children: DW_CHILDREN_no
#CHECK: Attributes: # CHECK-NEXT: Attributes:
#CHECK: - Attribute: DW_AT_low_pc # CHECK-NEXT: - Attribute: DW_AT_location
#CHECK: Form: DW_FORM_addr # CHECK-NEXT: Form: DW_FORM_exprloc
#CHECK: - Attribute: DW_AT_high_pc # CHECK-NEXT: - Attribute: DW_AT_name
#CHECK: Form: DW_FORM_data4 # CHECK-NEXT: Form: DW_FORM_strp
#CHECK: - Attribute: DW_AT_frame_base # CHECK-NEXT: - Code: 0x0000000000000002
#CHECK: Form: DW_FORM_exprloc # CHECK-NEXT: Tag: DW_TAG_base_type
#CHECK: - Attribute: DW_AT_name # CHECK-NEXT: Children: DW_CHILDREN_no
#CHECK: Form: DW_FORM_strp # CHECK-NEXT: Attributes:
#CHECK: - Attribute: DW_AT_decl_file # CHECK-NEXT: - Attribute: DW_AT_name
#CHECK: Form: DW_FORM_data1 # CHECK-NEXT: Form: DW_FORM_strp
#CHECK: - Attribute: DW_AT_decl_line # CHECK-NEXT: - Attribute: DW_AT_encoding
#CHECK: Form: DW_FORM_data1 # CHECK-NEXT: Form: DW_FORM_data1
#CHECK: - Attribute: DW_AT_prototyped
#CHECK: Form: DW_FORM_flag_present
#CHECK: - Attribute: DW_AT_type
#CHECK: Form: DW_FORM_ref4
#CHECK: - Attribute: DW_AT_external
#CHECK: Form: DW_FORM_flag_present
#CHECK: - Code: 0x0000000000000003
#CHECK: Tag: DW_TAG_formal_parameter
#CHECK: Children: DW_CHILDREN_no
#CHECK: Attributes:
#CHECK: - Attribute: DW_AT_location
#CHECK: Form: DW_FORM_exprloc
#CHECK: - Attribute: DW_AT_name
#CHECK: Form: DW_FORM_strp
#CHECK: - Attribute: DW_AT_decl_file
#CHECK: Form: DW_FORM_data1
#CHECK: - Attribute: DW_AT_decl_line
#CHECK: Form: DW_FORM_data1
#CHECK: - Attribute: DW_AT_type
#CHECK: Form: DW_FORM_ref4
#CHECK: - Code: 0x0000000000000004
#CHECK: Tag: DW_TAG_base_type
#CHECK: Children: DW_CHILDREN_no
#CHECK: Attributes:
#CHECK: - Attribute: DW_AT_name
#CHECK: Form: DW_FORM_strp
#CHECK: - Attribute: DW_AT_encoding
#CHECK: Form: DW_FORM_data1
#CHECK: - Attribute: DW_AT_byte_size
#CHECK: Form: DW_FORM_data1
#CHECK: - Code: 0x0000000000000005
#CHECK: Tag: DW_TAG_pointer_type
#CHECK: Children: DW_CHILDREN_no
#CHECK: Attributes:
#CHECK: - Attribute: DW_AT_type
#CHECK: Form: DW_FORM_ref4

llvm/test/ObjectYAML/MachO/DWARF-debug_info.yaml

Show First 20 Lines • Show All 304 Lines • ▼ Show 20 Lines - n_strx: 22
n_value: 4294971216 n_value: 4294971216
StringTable: StringTable:
- '' - ''
- '' - ''
- __mh_execute_header - __mh_execute_header
- _main - _main
DWARF: DWARF:
debug_abbrev: debug_abbrev:
- Table:
- Code: 0x00000001 - Code: 0x00000001
Tag: DW_TAG_compile_unit Tag: DW_TAG_compile_unit
Children: DW_CHILDREN_yes Children: DW_CHILDREN_yes
Attributes: Attributes:
- Attribute: DW_AT_producer - Attribute: DW_AT_producer
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_language - Attribute: DW_AT_language
Form: DW_FORM_data2 Form: DW_FORM_data2
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_stmt_list - Attribute: DW_AT_stmt_list
Form: DW_FORM_sec_offset Form: DW_FORM_sec_offset
- Attribute: DW_AT_comp_dir - Attribute: DW_AT_comp_dir
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_low_pc - Attribute: DW_AT_low_pc
Form: DW_FORM_addr Form: DW_FORM_addr
- Attribute: DW_AT_high_pc - Attribute: DW_AT_high_pc
Form: DW_FORM_data4 Form: DW_FORM_data4
- Code: 0x00000002 - Code: 0x00000002
Tag: DW_TAG_subprogram Tag: DW_TAG_subprogram
Children: DW_CHILDREN_yes Children: DW_CHILDREN_yes
Attributes: Attributes:
- Attribute: DW_AT_low_pc - Attribute: DW_AT_low_pc
Form: DW_FORM_addr Form: DW_FORM_addr
- Attribute: DW_AT_high_pc - Attribute: DW_AT_high_pc
Form: DW_FORM_data4 Form: DW_FORM_data4
- Attribute: DW_AT_frame_base - Attribute: DW_AT_frame_base
Form: DW_FORM_exprloc Form: DW_FORM_exprloc
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_decl_file - Attribute: DW_AT_decl_file
Form: DW_FORM_data1 Form: DW_FORM_data1
- Attribute: DW_AT_decl_line - Attribute: DW_AT_decl_line
Form: DW_FORM_data1 Form: DW_FORM_data1
- Attribute: DW_AT_prototyped - Attribute: DW_AT_prototyped
Form: DW_FORM_flag_present Form: DW_FORM_flag_present
- Attribute: DW_AT_type - Attribute: DW_AT_type
Form: DW_FORM_ref4 Form: DW_FORM_ref4
- Attribute: DW_AT_external - Attribute: DW_AT_external
Form: DW_FORM_flag_present Form: DW_FORM_flag_present
- Code: 0x00000003 - Code: 0x00000003
Tag: DW_TAG_formal_parameter Tag: DW_TAG_formal_parameter
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
- Attribute: DW_AT_location - Attribute: DW_AT_location
Form: DW_FORM_exprloc Form: DW_FORM_exprloc
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_decl_file - Attribute: DW_AT_decl_file
Form: DW_FORM_data1 Form: DW_FORM_data1
- Attribute: DW_AT_decl_line - Attribute: DW_AT_decl_line
Form: DW_FORM_data1 Form: DW_FORM_data1
- Attribute: DW_AT_type - Attribute: DW_AT_type
Form: DW_FORM_ref4 Form: DW_FORM_ref4
- Code: 0x00000004 - Code: 0x00000004
Tag: DW_TAG_base_type Tag: DW_TAG_base_type
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_encoding - Attribute: DW_AT_encoding
Form: DW_FORM_data1 Form: DW_FORM_data1
- Attribute: DW_AT_byte_size - Attribute: DW_AT_byte_size
Form: DW_FORM_data1 Form: DW_FORM_data1
- Code: 0x00000005 - Code: 0x00000005
Tag: DW_TAG_pointer_type Tag: DW_TAG_pointer_type
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
- Attribute: DW_AT_type - Attribute: DW_AT_type
Form: DW_FORM_ref4 Form: DW_FORM_ref4
debug_aranges: debug_aranges:
- Length: 44 - Length: 44
Version: 2 Version: 2
CuOffset: 0 CuOffset: 0
AddressSize: 8 AddressSize: 8
SegmentSelectorSize: 0 SegmentSelectorSize: 0
Descriptors: Descriptors:
- Address: 0x0000000100000F50 - Address: 0x0000000100000F50
▲ Show 20 Lines • Show All 115 Lines • ▼ Show 20 Lines - Length: 65
ExtLen: 1 ExtLen: 1
SubOpcode: DW_LNE_end_sequence SubOpcode: DW_LNE_end_sequence
Data: 11 Data: 11
... ...
... ...
# DWARF32: DWARF: # DWARF32: DWARF:
# DWARF32: debug_info: # DWARF32: debug_info:
# DWARF32-NEXT: - Length: 0x0000000000000075 # DWARF32-NEXT: - Length: 0x0000000000000075
# DWARF32-NEXT: Version: 4 # DWARF32-NEXT: Version: 4
# DWARF32-NEXT: AbbrOffset: 0 # DWARF32-NEXT: AbbrOffset: 0
# DWARF32-NEXT: AddrSize: 8 # DWARF32-NEXT: AddrSize: 8
# DWARF32-NEXT: Entries: # DWARF32-NEXT: Entries:
# DWARF32-NEXT: - AbbrCode: 0x00000001 # DWARF32-NEXT: - AbbrCode: 0x00000001
# DWARF32-NEXT: Values: # DWARF32-NEXT: Values:
# DWARF32-NEXT: - Value: 0x0000000000000001 # DWARF32-NEXT: - Value: 0x0000000000000001
# DWARF32-NEXT: - Value: 0x000000000000000C # DWARF32-NEXT: - Value: 0x000000000000000C
# DWARF32-NEXT: - Value: 0x0000000000000038 # DWARF32-NEXT: - Value: 0x0000000000000038
# DWARF32-NEXT: - Value: 0x0000000000000000 # DWARF32-NEXT: - Value: 0x0000000000000000
# DWARF32-NEXT: - Value: 0x0000000000000046 # DWARF32-NEXT: - Value: 0x0000000000000046
▲ Show 20 Lines • Show All 49 Lines • ▼ Show 20 Lines
## b) Test that yaml2obj emits a correct unit header and obj2yaml is able to convert it back. ## b) Test that yaml2obj emits a correct unit header and obj2yaml is able to convert it back.
## Test DWARF32 unit header. ## Test DWARF32 unit header.
# RUN: yaml2obj --docnum=2 -DFORMAT=DWARF32 %s | \ # RUN: yaml2obj --docnum=2 -DFORMAT=DWARF32 %s | \
# RUN: obj2yaml | FileCheck %s --check-prefix=DWARF32-YAML # RUN: obj2yaml | FileCheck %s --check-prefix=DWARF32-YAML
# DWARF32-YAML: debug_info: # DWARF32-YAML: debug_info:
# DWARF32-YAML-NEXT: - Length: 0x000000000000000C # DWARF32-YAML-NEXT: - Length: 0x000000000000000C
# DWARF32-YAML-NEXT: Version: 4 # DWARF32-YAML-NEXT: Version: 4
# DWARF32-YAML-NEXT: AbbrOffset: 0 # DWARF32-YAML-NEXT: AbbrOffset: 0
# DWARF32-YAML-NEXT: AddrSize: 8 # DWARF32-YAML-NEXT: AddrSize: 8
# DWARF32-YAML-NEXT: Entries: # DWARF32-YAML-NEXT: Entries:
# DWARF32-YAML-NEXT: - AbbrCode: 0x00000001 # DWARF32-YAML-NEXT: - AbbrCode: 0x00000001
# DWARF32-YAML-NEXT: Values: # DWARF32-YAML-NEXT: Values:
# DWARF32-YAML-NEXT: - Value: 0x0000000000001234 # DWARF32-YAML-NEXT: - Value: 0x0000000000001234
--- !mach-o --- !mach-o
FileHeader: FileHeader:
magic: 0xFEEDFACF magic: 0xFEEDFACF
Show All 37 Lines Sections:
align: 0 align: 0
reloff: 0x00000000 reloff: 0x00000000
nreloc: 0 nreloc: 0
flags: 0x00000000 flags: 0x00000000
reserved1: 0x00000000 reserved1: 0x00000000
reserved2: 0x00000000 reserved2: 0x00000000
reserved3: 0x00000000 reserved3: 0x00000000
DWARF: DWARF:
debug_abbrev: debug_abbrev:
- Table:
- Code: 1 - Code: 1
Tag: DW_TAG_compile_unit Tag: DW_TAG_compile_unit
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
- Attribute: DW_AT_low_pc - Attribute: DW_AT_low_pc
Form: DW_FORM_addr Form: DW_FORM_addr
debug_info: debug_info:
- Format: [[FORMAT]] - Format: [[FORMAT]]
Length: 12 Length: 12
Version: 4 Version: 4
AbbrOffset: 0 AbbrOffset: 0
AddrSize: 8 AddrSize: 8
Entries: Entries:
- AbbrCode: 1 - AbbrCode: 1
Values: Values:
- Value: 0x1234 - Value: 0x1234
## Test DWARF64 unit header. ## Test DWARF64 unit header.
# RUN: yaml2obj --docnum=2 -DFORMAT=DWARF64 %s | \ # RUN: yaml2obj --docnum=2 -DFORMAT=DWARF64 %s | \
# RUN: obj2yaml | FileCheck %s --check-prefix=DWARF64-YAML # RUN: obj2yaml | FileCheck %s --check-prefix=DWARF64-YAML
# DWARF64-YAML: debug_info: # DWARF64-YAML: debug_info:
# DWARF64-YAML-NEXT: - Format: DWARF64 # DWARF64-YAML-NEXT: - Format: DWARF64
# DWARF64-YAML-NEXT: Length: 0x000000000000000C # DWARF64-YAML-NEXT: Length: 0x000000000000000C
# DWARF64-YAML-NEXT: Version: 4 # DWARF64-YAML-NEXT: Version: 4
# DWARF64-YAML-NEXT: AbbrOffset: 0 # DWARF64-YAML-NEXT: AbbrOffset: 0
# DWARF64-YAML-NEXT: AddrSize: 8 # DWARF64-YAML-NEXT: AddrSize: 8
# DWARF64-YAML-NEXT: Entries: # DWARF64-YAML-NEXT: Entries:
# DWARF64-YAML-NEXT: - AbbrCode: 0x00000001 # DWARF64-YAML-NEXT: - AbbrCode: 0x00000001
# DWARF64-YAML-NEXT: Values: # DWARF64-YAML-NEXT: Values:
# DWARF64-YAML-NEXT: - Value: 0x0000000000001234 # DWARF64-YAML-NEXT: - Value: 0x0000000000001234

llvm/test/ObjectYAML/MachO/DWARF-debug_line.yaml

Show First 20 Lines • Show All 316 Lines • ▼ Show 20 Lines debug_str:
- 'clang version 4.0.0 (trunk 288923) (llvm/trunk 288991)' - 'clang version 4.0.0 (trunk 288923) (llvm/trunk 288991)'
- hello_world.c - hello_world.c
- /Users/cbieneman/dev/open-source/llvm-build-rel - /Users/cbieneman/dev/open-source/llvm-build-rel
- main - main
- argc - argc
- argv - argv
- int - int
- char - char
debug_abbrev: debug_abbrev:
- Table:
- Code: 0x00000001 - Code: 0x00000001
Tag: DW_TAG_compile_unit Tag: DW_TAG_compile_unit
Children: DW_CHILDREN_yes Children: DW_CHILDREN_yes
Attributes: Attributes:
- Attribute: DW_AT_producer - Attribute: DW_AT_producer
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_language - Attribute: DW_AT_language
Form: DW_FORM_data2 Form: DW_FORM_data2
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_stmt_list - Attribute: DW_AT_stmt_list
Form: DW_FORM_sec_offset Form: DW_FORM_sec_offset
- Attribute: DW_AT_comp_dir - Attribute: DW_AT_comp_dir
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_low_pc - Attribute: DW_AT_low_pc
Form: DW_FORM_addr Form: DW_FORM_addr
- Attribute: DW_AT_high_pc - Attribute: DW_AT_high_pc
Form: DW_FORM_data4 Form: DW_FORM_data4
- Code: 0x00000002 - Code: 0x00000002
Tag: DW_TAG_subprogram Tag: DW_TAG_subprogram
Children: DW_CHILDREN_yes Children: DW_CHILDREN_yes
Attributes: Attributes:
- Attribute: DW_AT_low_pc - Attribute: DW_AT_low_pc
Form: DW_FORM_addr Form: DW_FORM_addr
- Attribute: DW_AT_high_pc - Attribute: DW_AT_high_pc
Form: DW_FORM_data4 Form: DW_FORM_data4
- Attribute: DW_AT_frame_base - Attribute: DW_AT_frame_base
Form: DW_FORM_exprloc Form: DW_FORM_exprloc
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_decl_file - Attribute: DW_AT_decl_file
Form: DW_FORM_data1 Form: DW_FORM_data1
- Attribute: DW_AT_decl_line - Attribute: DW_AT_decl_line
Form: DW_FORM_data1 Form: DW_FORM_data1
- Attribute: DW_AT_prototyped - Attribute: DW_AT_prototyped
Form: DW_FORM_flag_present Form: DW_FORM_flag_present
- Attribute: DW_AT_type - Attribute: DW_AT_type
Form: DW_FORM_ref4 Form: DW_FORM_ref4
- Attribute: DW_AT_external - Attribute: DW_AT_external
Form: DW_FORM_flag_present Form: DW_FORM_flag_present
- Code: 0x00000003 - Code: 0x00000003
Tag: DW_TAG_formal_parameter Tag: DW_TAG_formal_parameter
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
- Attribute: DW_AT_location - Attribute: DW_AT_location
Form: DW_FORM_exprloc Form: DW_FORM_exprloc
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_decl_file - Attribute: DW_AT_decl_file
Form: DW_FORM_data1 Form: DW_FORM_data1
- Attribute: DW_AT_decl_line - Attribute: DW_AT_decl_line
Form: DW_FORM_data1 Form: DW_FORM_data1
- Attribute: DW_AT_type - Attribute: DW_AT_type
Form: DW_FORM_ref4 Form: DW_FORM_ref4
- Code: 0x00000004 - Code: 0x00000004
Tag: DW_TAG_base_type Tag: DW_TAG_base_type
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_encoding - Attribute: DW_AT_encoding
Form: DW_FORM_data1 Form: DW_FORM_data1
- Attribute: DW_AT_byte_size - Attribute: DW_AT_byte_size
Form: DW_FORM_data1 Form: DW_FORM_data1
- Code: 0x00000005 - Code: 0x00000005
Tag: DW_TAG_pointer_type Tag: DW_TAG_pointer_type
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
- Attribute: DW_AT_type - Attribute: DW_AT_type
Form: DW_FORM_ref4 Form: DW_FORM_ref4
debug_aranges: debug_aranges:
- Length: 44 - Length: 44
Version: 2 Version: 2
CuOffset: 0 CuOffset: 0
AddressSize: 8 AddressSize: 8
SegmentSelectorSize: 0 SegmentSelectorSize: 0
Descriptors: Descriptors:
- Address: 0x0000000100000F50 - Address: 0x0000000100000F50
▲ Show 20 Lines • Show All 168 Lines • Show Last 20 Lines

llvm/test/ObjectYAML/MachO/DWARF-debug_ranges.yaml

Show First 20 Lines • Show All 163 Lines • ▼ Show 20 Lines
DWARF: DWARF:
debug_str: debug_str:
- '' - ''
- '/tmp/main.c' - '/tmp/main.c'
- stripped1 - stripped1
- stripped2 - stripped2
- main - main
debug_abbrev: debug_abbrev:
- Table:
- Code: 0x00000001 - Code: 0x00000001
Tag: DW_TAG_compile_unit Tag: DW_TAG_compile_unit
Children: DW_CHILDREN_yes Children: DW_CHILDREN_yes
Attributes: Attributes:
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_language - Attribute: DW_AT_language
Form: DW_FORM_data2 Form: DW_FORM_data2
- Attribute: DW_AT_low_pc - Attribute: DW_AT_low_pc
Form: DW_FORM_addr Form: DW_FORM_addr
- Attribute: DW_AT_ranges - Attribute: DW_AT_ranges
Form: DW_FORM_sec_offset Form: DW_FORM_sec_offset
- Code: 0x00000002 - Code: 0x00000002
Tag: DW_TAG_subprogram Tag: DW_TAG_subprogram
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_low_pc - Attribute: DW_AT_low_pc
Form: DW_FORM_addr Form: DW_FORM_addr
- Attribute: DW_AT_high_pc - Attribute: DW_AT_high_pc
Form: DW_FORM_data4 Form: DW_FORM_data4
- Code: 0x00000003 - Code: 0x00000003
Tag: DW_TAG_subprogram Tag: DW_TAG_subprogram
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_low_pc - Attribute: DW_AT_low_pc
Form: DW_FORM_addr Form: DW_FORM_addr
- Attribute: DW_AT_high_pc - Attribute: DW_AT_high_pc
Form: DW_FORM_addr Form: DW_FORM_addr
debug_ranges: debug_ranges:
- Offset: 0x00000000 - Offset: 0x00000000
Entries: Entries:
- LowOffset: 0x0000000000000000 - LowOffset: 0x0000000000000000
HighOffset: 0x0000000000000020 HighOffset: 0x0000000000000020
- LowOffset: 0x0000000000000000 - LowOffset: 0x0000000000000000
HighOffset: 0x0000000000000030 HighOffset: 0x0000000000000030
- LowOffset: 0xFFFFFFFFFFFFFFFF - LowOffset: 0xFFFFFFFFFFFFFFFF
Show All 33 Lines

llvm/test/ObjectYAML/MachO/DWARF2-AddrSize8-FormValues.yaml

Show First 20 Lines • Show All 270 Lines • ▼ Show 20 Lines Sections:
nreloc: 0 nreloc: 0
flags: 0x00000000 flags: 0x00000000
reserved1: 0x00000000 reserved1: 0x00000000
reserved2: 0x00000000 reserved2: 0x00000000
reserved3: 0x00000000 reserved3: 0x00000000
DWARF: DWARF:
debug_str: debug_str:
- World - World
debug_abbrev: debug_abbrev:
- Table:
- Code: 0x00000001 - Code: 0x00000001
Tag: DW_TAG_compile_unit Tag: DW_TAG_compile_unit
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
- Attribute: 0x2000 - Attribute: 0x2000
Form: DW_FORM_addr Form: DW_FORM_addr
- Attribute: 0x2001 - Attribute: 0x2001
Form: DW_FORM_block Form: DW_FORM_block
- Attribute: DW_AT_MIPS_loop_begin - Attribute: DW_AT_MIPS_loop_begin
Form: DW_FORM_block1 Form: DW_FORM_block1
- Attribute: DW_AT_MIPS_tail_loop_begin - Attribute: DW_AT_MIPS_tail_loop_begin
Form: DW_FORM_block2 Form: DW_FORM_block2
- Attribute: DW_AT_MIPS_epilog_begin - Attribute: DW_AT_MIPS_epilog_begin
Form: DW_FORM_block4 Form: DW_FORM_block4
- Attribute: DW_AT_MIPS_loop_unroll_factor - Attribute: DW_AT_MIPS_loop_unroll_factor
Form: DW_FORM_data1 Form: DW_FORM_data1
- Attribute: DW_AT_MIPS_software_pipeline_depth - Attribute: DW_AT_MIPS_software_pipeline_depth
Form: DW_FORM_data2 Form: DW_FORM_data2
- Attribute: DW_AT_MIPS_linkage_name - Attribute: DW_AT_MIPS_linkage_name
Form: DW_FORM_data4 Form: DW_FORM_data4
- Attribute: DW_AT_MIPS_stride - Attribute: DW_AT_MIPS_stride
Form: DW_FORM_data8 Form: DW_FORM_data8
- Attribute: DW_AT_MIPS_abstract_name - Attribute: DW_AT_MIPS_abstract_name
Form: DW_FORM_string Form: DW_FORM_string
- Attribute: DW_AT_MIPS_clone_origin - Attribute: DW_AT_MIPS_clone_origin
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_MIPS_has_inlines - Attribute: DW_AT_MIPS_has_inlines
Form: DW_FORM_ref_addr Form: DW_FORM_ref_addr
- Attribute: DW_AT_MIPS_stride_byte - Attribute: DW_AT_MIPS_stride_byte
Form: DW_FORM_ref1 Form: DW_FORM_ref1
- Attribute: DW_AT_MIPS_stride_elem - Attribute: DW_AT_MIPS_stride_elem
Form: DW_FORM_ref2 Form: DW_FORM_ref2
- Attribute: DW_AT_MIPS_ptr_dopetype - Attribute: DW_AT_MIPS_ptr_dopetype
Form: DW_FORM_ref4 Form: DW_FORM_ref4
- Attribute: DW_AT_MIPS_allocatable_dopetype - Attribute: DW_AT_MIPS_allocatable_dopetype
Form: DW_FORM_ref8 Form: DW_FORM_ref8
- Attribute: DW_AT_MIPS_assumed_shape_dopetype - Attribute: DW_AT_MIPS_assumed_shape_dopetype
Form: DW_FORM_ref_sig8 Form: DW_FORM_ref_sig8
- Attribute: DW_AT_MIPS_assumed_size - Attribute: DW_AT_MIPS_assumed_size
Form: DW_FORM_ref_udata Form: DW_FORM_ref_udata
- Attribute: 0x2012 - Attribute: 0x2012
Form: DW_FORM_flag Form: DW_FORM_flag
- Attribute: 0x2013 - Attribute: 0x2013
Form: DW_FORM_flag Form: DW_FORM_flag
- Attribute: 0x2014 - Attribute: 0x2014
Form: DW_FORM_flag_present Form: DW_FORM_flag_present
- Attribute: 0x2015 - Attribute: 0x2015
Form: DW_FORM_sdata Form: DW_FORM_sdata
- Attribute: 0x2017 - Attribute: 0x2017
Form: DW_FORM_udata Form: DW_FORM_udata
- Attribute: 0x2018 - Attribute: 0x2018
Form: DW_FORM_GNU_ref_alt Form: DW_FORM_GNU_ref_alt
- Attribute: 0x2019 - Attribute: 0x2019
Form: DW_FORM_sec_offset Form: DW_FORM_sec_offset
- Attribute: 0x201A - Attribute: 0x201A
Form: DW_FORM_addr Form: DW_FORM_addr
debug_info: debug_info:
- Length: 168 - Length: 168
Version: 2 Version: 2
AbbrOffset: 0 AbbrOffset: 0
AddrSize: 8 AddrSize: 8
Entries: Entries:
- AbbrCode: 0x00000001 - AbbrCode: 0x00000001
Values: Values:
▲ Show 20 Lines • Show All 114 Lines • Show Last 20 Lines

llvm/test/ObjectYAML/MachO/DWARF5-abbrevValues.yaml

Show First 20 Lines • Show All 268 Lines • ▼ Show 20 Lines Sections:
align: 0 align: 0
reloff: 0x00000000 reloff: 0x00000000
nreloc: 0 nreloc: 0
flags: 0x00000000 flags: 0x00000000
reserved1: 0x00000000 reserved1: 0x00000000
reserved2: 0x00000000 reserved2: 0x00000000
reserved3: 0x00000000 reserved3: 0x00000000
DWARF: DWARF:
debug_abbrev: debug_abbrev:
- Table:
- Code: 0x00000001 - Code: 0x00000001
Tag: DW_TAG_compile_unit Tag: DW_TAG_compile_unit
Children: DW_CHILDREN_yes Children: DW_CHILDREN_yes
Attributes: Attributes:
- Attribute: 0x2001 - Attribute: 0x2001
Form: DW_FORM_implicit_const Form: DW_FORM_implicit_const
Value: 0x12345678 Value: 0x12345678
... ...
#CHECK: DWARF: #CHECK: DWARF:
#CHECK: debug_abbrev: #CHECK: debug_abbrev:
#CHECK: - Code: 0x0000000000000001 #CHECK: - Code: 0x0000000000000001
#CHECK: Tag: DW_TAG_compile_unit #CHECK: Tag: DW_TAG_compile_unit
#CHECK: Children: DW_CHILDREN_yes #CHECK: Children: DW_CHILDREN_yes
#CHECK: Attributes: #CHECK: Attributes:
#CHECK: - Attribute: 0x2001 #CHECK: - Attribute: 0x2001
#CHECK: Form: DW_FORM_implicit_const #CHECK: Form: DW_FORM_implicit_const
#CHECK: Value: 0x0000000012345678 #CHECK: Value: 0x0000000012345678

llvm/test/ObjectYAML/MachO/DWARF5-debug_info.yaml

Show First 20 Lines • Show All 304 Lines • ▼ Show 20 Lines - n_strx: 22
n_value: 4294971216 n_value: 4294971216
StringTable: StringTable:
- '' - ''
- '' - ''
- __mh_execute_header - __mh_execute_header
- _main - _main
DWARF: DWARF:
debug_abbrev: debug_abbrev:
- Table:
- Code: 0x00000001 - Code: 0x00000001
Tag: DW_TAG_compile_unit Tag: DW_TAG_compile_unit
Children: DW_CHILDREN_yes Children: DW_CHILDREN_yes
Attributes: Attributes:
- Attribute: DW_AT_producer - Attribute: DW_AT_producer
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_language - Attribute: DW_AT_language
Form: DW_FORM_data2 Form: DW_FORM_data2
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_stmt_list - Attribute: DW_AT_stmt_list
Form: DW_FORM_sec_offset Form: DW_FORM_sec_offset
- Attribute: DW_AT_comp_dir - Attribute: DW_AT_comp_dir
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_low_pc - Attribute: DW_AT_low_pc
Form: DW_FORM_addr Form: DW_FORM_addr
- Attribute: DW_AT_high_pc - Attribute: DW_AT_high_pc
Form: DW_FORM_data4 Form: DW_FORM_data4
- Code: 0x00000002 - Code: 0x00000002
Tag: DW_TAG_subprogram Tag: DW_TAG_subprogram
Children: DW_CHILDREN_yes Children: DW_CHILDREN_yes
Attributes: Attributes:
- Attribute: DW_AT_low_pc - Attribute: DW_AT_low_pc
Form: DW_FORM_addr Form: DW_FORM_addr
- Attribute: DW_AT_high_pc - Attribute: DW_AT_high_pc
Form: DW_FORM_data4 Form: DW_FORM_data4
- Attribute: DW_AT_frame_base - Attribute: DW_AT_frame_base
Form: DW_FORM_exprloc Form: DW_FORM_exprloc
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_decl_file - Attribute: DW_AT_decl_file
Form: DW_FORM_data1 Form: DW_FORM_data1
- Attribute: DW_AT_decl_line - Attribute: DW_AT_decl_line
Form: DW_FORM_data1 Form: DW_FORM_data1
- Attribute: DW_AT_prototyped - Attribute: DW_AT_prototyped
Form: DW_FORM_flag_present Form: DW_FORM_flag_present
- Attribute: DW_AT_type - Attribute: DW_AT_type
Form: DW_FORM_ref4 Form: DW_FORM_ref4
- Attribute: DW_AT_external - Attribute: DW_AT_external
Form: DW_FORM_flag_present Form: DW_FORM_flag_present
- Code: 0x00000003 - Code: 0x00000003
Tag: DW_TAG_formal_parameter Tag: DW_TAG_formal_parameter
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
- Attribute: DW_AT_location - Attribute: DW_AT_location
Form: DW_FORM_exprloc Form: DW_FORM_exprloc
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_decl_file - Attribute: DW_AT_decl_file
Form: DW_FORM_data1 Form: DW_FORM_data1
- Attribute: DW_AT_decl_line - Attribute: DW_AT_decl_line
Form: DW_FORM_data1 Form: DW_FORM_data1
- Attribute: DW_AT_type - Attribute: DW_AT_type
Form: DW_FORM_ref4 Form: DW_FORM_ref4
- Code: 0x00000004 - Code: 0x00000004
Tag: DW_TAG_base_type Tag: DW_TAG_base_type
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_encoding - Attribute: DW_AT_encoding
Form: DW_FORM_data1 Form: DW_FORM_data1
- Attribute: DW_AT_byte_size - Attribute: DW_AT_byte_size
Form: DW_FORM_data1 Form: DW_FORM_data1
- Code: 0x00000005 - Code: 0x00000005
Tag: DW_TAG_pointer_type Tag: DW_TAG_pointer_type
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
- Attribute: DW_AT_type - Attribute: DW_AT_type
Form: DW_FORM_ref4 Form: DW_FORM_ref4
debug_aranges: debug_aranges:
- Length: 44 - Length: 44
Version: 2 Version: 2
CuOffset: 0 CuOffset: 0
AddressSize: 8 AddressSize: 8
SegmentSelectorSize: 0 SegmentSelectorSize: 0
Descriptors: Descriptors:
- Address: 0x0000000100000F50 - Address: 0x0000000100000F50
▲ Show 20 Lines • Show All 115 Lines • ▼ Show 20 Lines - Length: 65
- Opcode: DW_LNS_extended_op - Opcode: DW_LNS_extended_op
ExtLen: 1 ExtLen: 1
SubOpcode: DW_LNE_end_sequence SubOpcode: DW_LNE_end_sequence
Data: 11 Data: 11
... ...
# DWARF32: DWARF: # DWARF32: DWARF:
# DWARF32: debug_info: # DWARF32: debug_info:
# DWARF32-NEXT: - Length: 0x0000000000000076 # DWARF32-NEXT: - Length: 0x0000000000000076
# DWARF32-NEXT: Version: 5 # DWARF32-NEXT: Version: 5
# DWARF32-NEXT: UnitType: DW_UT_compile # DWARF32-NEXT: UnitType: DW_UT_compile
# DWARF32-NEXT: AbbrOffset: 0 # DWARF32-NEXT: AbbrOffset: 0
# DWARF32-NEXT: AddrSize: 8 # DWARF32-NEXT: AddrSize: 8
# DWARF32-NEXT: Entries: # DWARF32-NEXT: Entries:
# DWARF32-NEXT: - AbbrCode: 0x00000001 # DWARF32-NEXT: - AbbrCode: 0x00000001
# DWARF32-NEXT: Values: # DWARF32-NEXT: Values:
# DWARF32-NEXT: - Value: 0x0000000000000001 # DWARF32-NEXT: - Value: 0x0000000000000001
# DWARF32-NEXT: - Value: 0x000000000000000C # DWARF32-NEXT: - Value: 0x000000000000000C
# DWARF32-NEXT: - Value: 0x0000000000000038 # DWARF32-NEXT: - Value: 0x0000000000000038
# DWARF32-NEXT: - Value: 0x0000000000000000 # DWARF32-NEXT: - Value: 0x0000000000000000
# DWARF32-NEXT: - Value: 0x0000000000000046 # DWARF32-NEXT: - Value: 0x0000000000000046
▲ Show 20 Lines • Show All 49 Lines • ▼ Show 20 Lines
## b) Test that yaml2obj emits a correct unit header and obj2yaml is able to convert it back. ## b) Test that yaml2obj emits a correct unit header and obj2yaml is able to convert it back.
## Test DWARF32 unit header. ## Test DWARF32 unit header.
# RUN: yaml2obj --docnum=2 -DFORMAT=DWARF32 -DLENGTH=12 %s | \ # RUN: yaml2obj --docnum=2 -DFORMAT=DWARF32 -DLENGTH=12 %s | \
# RUN: obj2yaml | FileCheck %s --check-prefix=DWARF32-YAML # RUN: obj2yaml | FileCheck %s --check-prefix=DWARF32-YAML
# DWARF32-YAML: debug_info: # DWARF32-YAML: debug_info:
# DWARF32-YAML-NEXT: - Length: 0x000000000000000C # DWARF32-YAML-NEXT: - Length: 0x000000000000000C
# DWARF32-YAML-NEXT: Version: 5 # DWARF32-YAML-NEXT: Version: 5
# DWARF32-YAML-NEXT: UnitType: DW_UT_compile # DWARF32-YAML-NEXT: UnitType: DW_UT_compile
# DWARF32-YAML-NEXT: AbbrOffset: 0x0000000000000000 # DWARF32-YAML-NEXT: AbbrOffset: 0x0000000000000000
# DWARF32-YAML-NEXT: AddrSize: 8 # DWARF32-YAML-NEXT: AddrSize: 8
# DWARF32-YAML-NEXT: Entries: # DWARF32-YAML-NEXT: Entries:
# DWARF32-YAML-NEXT: - AbbrCode: 0x00000001 # DWARF32-YAML-NEXT: - AbbrCode: 0x00000001
# DWARF32-YAML-NEXT: Values: # DWARF32-YAML-NEXT: Values:
# DWARF32-YAML-NEXT: - Value: 0x0000000000001234 # DWARF32-YAML-NEXT: - Value: 0x0000000000001234
--- !mach-o --- !mach-o
FileHeader: FileHeader:
magic: 0xFEEDFACF magic: 0xFEEDFACF
Show All 38 Lines Sections:
reloff: 0x00000000 reloff: 0x00000000
nreloc: 0 nreloc: 0
flags: 0x00000000 flags: 0x00000000
reserved1: 0x00000000 reserved1: 0x00000000
reserved2: 0x00000000 reserved2: 0x00000000
reserved3: 0x00000000 reserved3: 0x00000000
DWARF: DWARF:
debug_abbrev: debug_abbrev:
- Table:
- Code: 1 - Code: 1
Tag: DW_TAG_compile_unit Tag: DW_TAG_compile_unit
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
- Attribute: DW_AT_low_pc - Attribute: DW_AT_low_pc
Form: DW_FORM_addr Form: DW_FORM_addr
debug_info: debug_info:
- Format: [[FORMAT]] - Format: [[FORMAT]]
Length: [[LENGTH]] Length: [[LENGTH]]
Version: 5 Version: 5
UnitType: DW_UT_compile UnitType: DW_UT_compile
AbbrOffset: 0 AbbrOffset: 0
AddrSize: 8 AddrSize: 8
Entries: Entries:
- AbbrCode: 1 - AbbrCode: 1
Values: Values:
- Value: 0x1234 - Value: 0x1234
## Test DWARF64 unit header. ## Test DWARF64 unit header.
# RUN: yaml2obj --docnum=2 -DFORMAT=DWARF64 -DLENGTH=20 %s | \ # RUN: yaml2obj --docnum=2 -DFORMAT=DWARF64 -DLENGTH=20 %s | \
# RUN: obj2yaml | FileCheck %s --check-prefix=DWARF64-YAML # RUN: obj2yaml | FileCheck %s --check-prefix=DWARF64-YAML
# DWARF64-YAML: debug_info: # DWARF64-YAML: debug_info:
# DWARF64-YAML-NEXT: - Format: DWARF64 # DWARF64-YAML-NEXT: - Format: DWARF64
# DWARF64-YAML-NEXT: Length: 0x0000000000000014 # DWARF64-YAML-NEXT: Length: 0x0000000000000014
# DWARF64-YAML-NEXT: Version: 5 # DWARF64-YAML-NEXT: Version: 5
# DWARF64-YAML-NEXT: UnitType: DW_UT_compile # DWARF64-YAML-NEXT: UnitType: DW_UT_compile
# DWARF64-YAML-NEXT: AbbrOffset: 0x0000000000000000 # DWARF64-YAML-NEXT: AbbrOffset: 0x0000000000000000
# DWARF64-YAML-NEXT: AddrSize: 8 # DWARF64-YAML-NEXT: AddrSize: 8
# DWARF64-YAML-NEXT: Entries: # DWARF64-YAML-NEXT: Entries:
# DWARF64-YAML-NEXT: - AbbrCode: 0x00000001 # DWARF64-YAML-NEXT: - AbbrCode: 0x00000001
# DWARF64-YAML-NEXT: Values: # DWARF64-YAML-NEXT: Values:
# DWARF64-YAML-NEXT: - Value: 0x0000000000001234 # DWARF64-YAML-NEXT: - Value: 0x0000000000001234

llvm/test/tools/llvm-dwarfdump/X86/verify_attr_file_indexes.yaml

Show All 24 LinesFileHeader:
Machine: EM_X86_64 Machine: EM_X86_64
DWARF: DWARF:
debug_str: debug_str:
- '' - ''
- '/tmp/main.c' - '/tmp/main.c'
- main - main
- inline1 - inline1
debug_abbrev: debug_abbrev:
- Table:
- Code: 0x0000000000000001 - Code: 0x0000000000000001
Tag: DW_TAG_compile_unit Tag: DW_TAG_compile_unit
Children: DW_CHILDREN_yes Children: DW_CHILDREN_yes
Attributes: Attributes:
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_language - Attribute: DW_AT_language
Form: DW_FORM_data2 Form: DW_FORM_data2
- Attribute: DW_AT_low_pc - Attribute: DW_AT_low_pc
Form: DW_FORM_addr Form: DW_FORM_addr
- Attribute: DW_AT_stmt_list - Attribute: DW_AT_stmt_list
Form: DW_FORM_sec_offset Form: DW_FORM_sec_offset
- Code: 0x0000000000000002 - Code: 0x0000000000000002
Tag: DW_TAG_subprogram Tag: DW_TAG_subprogram
Children: DW_CHILDREN_yes Children: DW_CHILDREN_yes
Attributes: Attributes:
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_low_pc - Attribute: DW_AT_low_pc
Form: DW_FORM_addr Form: DW_FORM_addr
- Attribute: DW_AT_high_pc - Attribute: DW_AT_high_pc
Form: DW_FORM_addr Form: DW_FORM_addr
- Attribute: DW_AT_decl_file - Attribute: DW_AT_decl_file
Form: DW_FORM_data1 Form: DW_FORM_data1
- Attribute: DW_AT_call_line - Attribute: DW_AT_call_line
Form: DW_FORM_data1 Form: DW_FORM_data1
- Code: 0x0000000000000003 - Code: 0x0000000000000003
Tag: DW_TAG_inlined_subroutine Tag: DW_TAG_inlined_subroutine
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_low_pc - Attribute: DW_AT_low_pc
Form: DW_FORM_addr Form: DW_FORM_addr
- Attribute: DW_AT_high_pc - Attribute: DW_AT_high_pc
Form: DW_FORM_data4 Form: DW_FORM_data4
- Attribute: DW_AT_call_file - Attribute: DW_AT_call_file
Form: DW_FORM_data1 Form: DW_FORM_data1
- Attribute: DW_AT_call_line - Attribute: DW_AT_call_line
Form: DW_FORM_data1 Form: DW_FORM_data1
debug_info: debug_info:
- Length: 0x0000000000000046 - Length: 0x0000000000000046
Version: 4 Version: 4
AbbrOffset: 0x0000000000000000 AbbrOffset: 0x0000000000000000
AddrSize: 8 AddrSize: 8
Entries: Entries:
- AbbrCode: 0x00000001 - AbbrCode: 0x00000001
Values: Values:
▲ Show 20 Lines • Show All 41 Lines • Show Last 20 Lines

llvm/test/tools/llvm-dwarfdump/X86/verify_attr_file_indexes_no_files.yaml

Show All 24 LinesFileHeader:
Machine: EM_X86_64 Machine: EM_X86_64
DWARF: DWARF:
debug_str: debug_str:
- '' - ''
- '/tmp/main.c' - '/tmp/main.c'
- main - main
- inline1 - inline1
debug_abbrev: debug_abbrev:
- Table:
- Code: 0x0000000000000001 - Code: 0x0000000000000001
Tag: DW_TAG_compile_unit Tag: DW_TAG_compile_unit
Children: DW_CHILDREN_yes Children: DW_CHILDREN_yes
Attributes: Attributes:
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_language - Attribute: DW_AT_language
Form: DW_FORM_data2 Form: DW_FORM_data2
- Attribute: DW_AT_low_pc - Attribute: DW_AT_low_pc
Form: DW_FORM_addr Form: DW_FORM_addr
- Attribute: DW_AT_stmt_list - Attribute: DW_AT_stmt_list
Form: DW_FORM_sec_offset Form: DW_FORM_sec_offset
- Code: 0x0000000000000002 - Code: 0x0000000000000002
Tag: DW_TAG_subprogram Tag: DW_TAG_subprogram
Children: DW_CHILDREN_yes Children: DW_CHILDREN_yes
Attributes: Attributes:
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_low_pc - Attribute: DW_AT_low_pc
Form: DW_FORM_addr Form: DW_FORM_addr
- Attribute: DW_AT_high_pc - Attribute: DW_AT_high_pc
Form: DW_FORM_addr Form: DW_FORM_addr
- Attribute: DW_AT_decl_file - Attribute: DW_AT_decl_file
Form: DW_FORM_data1 Form: DW_FORM_data1
- Attribute: DW_AT_call_line - Attribute: DW_AT_call_line
Form: DW_FORM_data1 Form: DW_FORM_data1
- Code: 0x0000000000000003 - Code: 0x0000000000000003
Tag: DW_TAG_inlined_subroutine Tag: DW_TAG_inlined_subroutine
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_low_pc - Attribute: DW_AT_low_pc
Form: DW_FORM_addr Form: DW_FORM_addr
- Attribute: DW_AT_high_pc - Attribute: DW_AT_high_pc
Form: DW_FORM_data4 Form: DW_FORM_data4
- Attribute: DW_AT_call_file - Attribute: DW_AT_call_file
Form: DW_FORM_data1 Form: DW_FORM_data1
- Attribute: DW_AT_call_line - Attribute: DW_AT_call_line
Form: DW_FORM_data1 Form: DW_FORM_data1
debug_info: debug_info:
- Length: 0x0000000000000046 - Length: 0x0000000000000046
Version: 4 Version: 4
AbbrOffset: 0x0000000000000000 AbbrOffset: 0x0000000000000000
AddrSize: 8 AddrSize: 8
Entries: Entries:
- AbbrCode: 0x00000001 - AbbrCode: 0x00000001
Values: Values:
Show All 37 Lines

llvm/test/tools/llvm-dwarfdump/X86/verify_file_encoding.yaml

Show All 23 Lines
DWARF: DWARF:
debug_str: debug_str:
- '' - ''
- '/tmp/main.c' - '/tmp/main.c'
- main - main
- '' - ''
- inline1 - inline1
debug_abbrev: debug_abbrev:
- Table:
- Code: 0x0000000000000001 - Code: 0x0000000000000001
Tag: DW_TAG_compile_unit Tag: DW_TAG_compile_unit
Children: DW_CHILDREN_yes Children: DW_CHILDREN_yes
Attributes: Attributes:
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_language - Attribute: DW_AT_language
Form: DW_FORM_data2 Form: DW_FORM_data2
- Attribute: DW_AT_low_pc - Attribute: DW_AT_low_pc
Form: DW_FORM_addr Form: DW_FORM_addr
- Code: 0x0000000000000002 - Code: 0x0000000000000002
Tag: DW_TAG_subprogram Tag: DW_TAG_subprogram
Children: DW_CHILDREN_yes Children: DW_CHILDREN_yes
Attributes: Attributes:
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_low_pc - Attribute: DW_AT_low_pc
Form: DW_FORM_addr Form: DW_FORM_addr
- Attribute: DW_AT_high_pc - Attribute: DW_AT_high_pc
Form: DW_FORM_addr Form: DW_FORM_addr
- Attribute: DW_AT_decl_file - Attribute: DW_AT_decl_file
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_call_line - Attribute: DW_AT_call_line
Form: DW_FORM_data1 Form: DW_FORM_data1
- Code: 0x0000000000000003 - Code: 0x0000000000000003
Tag: DW_TAG_inlined_subroutine Tag: DW_TAG_inlined_subroutine
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_low_pc - Attribute: DW_AT_low_pc
Form: DW_FORM_addr Form: DW_FORM_addr
- Attribute: DW_AT_high_pc - Attribute: DW_AT_high_pc
Form: DW_FORM_data4 Form: DW_FORM_data4
- Attribute: DW_AT_call_file - Attribute: DW_AT_call_file
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_call_line - Attribute: DW_AT_call_line
Form: DW_FORM_data1 Form: DW_FORM_data1
debug_info: debug_info:
- Length: 0x0000000000000048 - Length: 0x0000000000000048
Version: 4 Version: 4
AbbrOffset: 0x0000000000000000 AbbrOffset: 0x0000000000000000
AddrSize: 8 AddrSize: 8
Entries: Entries:
- AbbrCode: 0x00000001 - AbbrCode: 0x00000001
Values: Values:
Show All 22 Lines

llvm/test/tools/llvm-dwarfdump/X86/verify_overlapping_cu_ranges.yaml

Show First 20 Lines • Show All 172 Lines • ▼ Show 20 LinesDWARF:
debug_str: debug_str:
- '' - ''
- '/tmp/main.c' - '/tmp/main.c'
- stripped1 - stripped1
- stripped2 - stripped2
- main - main
- foo - foo
debug_abbrev: debug_abbrev:
- Table:
- Code: 0x00000001 - Code: 0x00000001
Tag: DW_TAG_compile_unit Tag: DW_TAG_compile_unit
Children: DW_CHILDREN_yes Children: DW_CHILDREN_yes
Attributes: Attributes:
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_language - Attribute: DW_AT_language
Form: DW_FORM_data2 Form: DW_FORM_data2
- Attribute: DW_AT_low_pc - Attribute: DW_AT_low_pc
Form: DW_FORM_addr Form: DW_FORM_addr
- Attribute: DW_AT_ranges - Attribute: DW_AT_ranges
Form: DW_FORM_sec_offset Form: DW_FORM_sec_offset
- Code: 0x00000002 - Code: 0x00000002
Tag: DW_TAG_subprogram Tag: DW_TAG_subprogram
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_low_pc - Attribute: DW_AT_low_pc
Form: DW_FORM_addr Form: DW_FORM_addr
- Attribute: DW_AT_high_pc - Attribute: DW_AT_high_pc
Form: DW_FORM_data4 Form: DW_FORM_data4
- Code: 0x00000003 - Code: 0x00000003
Tag: DW_TAG_subprogram Tag: DW_TAG_subprogram
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_low_pc - Attribute: DW_AT_low_pc
Form: DW_FORM_addr Form: DW_FORM_addr
- Attribute: DW_AT_high_pc - Attribute: DW_AT_high_pc
Form: DW_FORM_addr Form: DW_FORM_addr
debug_ranges: debug_ranges:
- Offset: 0x00000000 - Offset: 0x00000000
AddrSize: 0x08 AddrSize: 0x08
Entries: Entries:
- LowOffset: 0x0000000000002000 - LowOffset: 0x0000000000002000
HighOffset: 0x0000000000003000 HighOffset: 0x0000000000003000
- LowOffset: 0x0000000000000000 - LowOffset: 0x0000000000000000
HighOffset: 0x0000000000000020 HighOffset: 0x0000000000000020
Show All 39 Lines

llvm/test/tools/llvm-gsymutil/ARM_AArch64/fat-macho-dwarf.yaml

Show First 20 Lines • Show All 293 Lines • ▼ Show 20 Lines DWARF:
- main.cpp - main.cpp
- '/tmp' - '/tmp'
- main - main
- argc - argc
- argv - argv
- int - int
- char - char
debug_abbrev: debug_abbrev:
- Table:
- Code: 0x00000001 - Code: 0x00000001
Tag: DW_TAG_compile_unit Tag: DW_TAG_compile_unit
Children: DW_CHILDREN_yes Children: DW_CHILDREN_yes
Attributes: Attributes:
- Attribute: DW_AT_producer - Attribute: DW_AT_producer
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_language - Attribute: DW_AT_language
Form: DW_FORM_data2 Form: DW_FORM_data2
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_stmt_list - Attribute: DW_AT_stmt_list
Form: DW_FORM_sec_offset Form: DW_FORM_sec_offset
- Attribute: DW_AT_comp_dir - Attribute: DW_AT_comp_dir
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_GNU_pubnames - Attribute: DW_AT_GNU_pubnames
Form: DW_FORM_flag_present Form: DW_FORM_flag_present
- Attribute: DW_AT_low_pc - Attribute: DW_AT_low_pc
Form: DW_FORM_addr Form: DW_FORM_addr
- Attribute: DW_AT_high_pc - Attribute: DW_AT_high_pc
Form: DW_FORM_data4 Form: DW_FORM_data4
- Code: 0x00000002 - Code: 0x00000002
Tag: DW_TAG_subprogram Tag: DW_TAG_subprogram
Children: DW_CHILDREN_yes Children: DW_CHILDREN_yes
Attributes: Attributes:
- Attribute: DW_AT_low_pc - Attribute: DW_AT_low_pc
Form: DW_FORM_addr Form: DW_FORM_addr
- Attribute: DW_AT_high_pc - Attribute: DW_AT_high_pc
Form: DW_FORM_data4 Form: DW_FORM_data4
- Attribute: DW_AT_frame_base - Attribute: DW_AT_frame_base
Form: DW_FORM_exprloc Form: DW_FORM_exprloc
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_decl_file - Attribute: DW_AT_decl_file
Form: DW_FORM_data1 Form: DW_FORM_data1
- Attribute: DW_AT_decl_line - Attribute: DW_AT_decl_line
Form: DW_FORM_data1 Form: DW_FORM_data1
- Attribute: DW_AT_type - Attribute: DW_AT_type
Form: DW_FORM_ref_addr Form: DW_FORM_ref_addr
- Attribute: DW_AT_external - Attribute: DW_AT_external
Form: DW_FORM_flag_present Form: DW_FORM_flag_present
- Attribute: DW_AT_APPLE_isa - Attribute: DW_AT_APPLE_isa
Form: DW_FORM_flag Form: DW_FORM_flag
- Code: 0x00000003 - Code: 0x00000003
Tag: DW_TAG_formal_parameter Tag: DW_TAG_formal_parameter
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
- Attribute: DW_AT_location - Attribute: DW_AT_location
Form: DW_FORM_exprloc Form: DW_FORM_exprloc
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_decl_file - Attribute: DW_AT_decl_file
Form: DW_FORM_data1 Form: DW_FORM_data1
- Attribute: DW_AT_decl_line - Attribute: DW_AT_decl_line
Form: DW_FORM_data1 Form: DW_FORM_data1
- Attribute: DW_AT_type - Attribute: DW_AT_type
Form: DW_FORM_ref_addr Form: DW_FORM_ref_addr
- Code: 0x00000004 - Code: 0x00000004
Tag: DW_TAG_base_type Tag: DW_TAG_base_type
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_encoding - Attribute: DW_AT_encoding
Form: DW_FORM_data1 Form: DW_FORM_data1
- Attribute: DW_AT_byte_size - Attribute: DW_AT_byte_size
Form: DW_FORM_data1 Form: DW_FORM_data1
- Code: 0x00000005 - Code: 0x00000005
Tag: DW_TAG_pointer_type Tag: DW_TAG_pointer_type
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
- Attribute: DW_AT_type - Attribute: DW_AT_type
Form: DW_FORM_ref_addr Form: DW_FORM_ref_addr
- Code: 0x00000006 - Code: 0x00000006
Tag: DW_TAG_const_type Tag: DW_TAG_const_type
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
- Attribute: DW_AT_type - Attribute: DW_AT_type
Form: DW_FORM_ref_addr Form: DW_FORM_ref_addr
debug_aranges: debug_aranges:
- Length: 28 - Length: 28
Version: 2 Version: 2
CuOffset: 0 CuOffset: 0
AddressSize: 4 AddressSize: 4
SegmentSelectorSize: 0 SegmentSelectorSize: 0
Descriptors: Descriptors:
- Address: 0x000000000000BFF0 - Address: 0x000000000000BFF0
▲ Show 20 Lines • Show All 384 Lines • ▼ Show 20 Lines DWARF:
- main.cpp - main.cpp
- '/tmp' - '/tmp'
- main - main
- argc - argc
- argv - argv
- int - int
- char - char
debug_abbrev: debug_abbrev:
- Table:
- Code: 0x00000001 - Code: 0x00000001
Tag: DW_TAG_compile_unit Tag: DW_TAG_compile_unit
Children: DW_CHILDREN_yes Children: DW_CHILDREN_yes
Attributes: Attributes:
- Attribute: DW_AT_producer - Attribute: DW_AT_producer
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_language - Attribute: DW_AT_language
Form: DW_FORM_data2 Form: DW_FORM_data2
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_stmt_list - Attribute: DW_AT_stmt_list
Form: DW_FORM_sec_offset Form: DW_FORM_sec_offset
- Attribute: DW_AT_comp_dir - Attribute: DW_AT_comp_dir
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_GNU_pubnames - Attribute: DW_AT_GNU_pubnames
Form: DW_FORM_flag_present Form: DW_FORM_flag_present
- Attribute: DW_AT_low_pc - Attribute: DW_AT_low_pc
Form: DW_FORM_addr Form: DW_FORM_addr
- Attribute: DW_AT_high_pc - Attribute: DW_AT_high_pc
Form: DW_FORM_data4 Form: DW_FORM_data4
- Code: 0x00000002 - Code: 0x00000002
Tag: DW_TAG_subprogram Tag: DW_TAG_subprogram
Children: DW_CHILDREN_yes Children: DW_CHILDREN_yes
Attributes: Attributes:
- Attribute: DW_AT_low_pc - Attribute: DW_AT_low_pc
Form: DW_FORM_addr Form: DW_FORM_addr
- Attribute: DW_AT_high_pc - Attribute: DW_AT_high_pc
Form: DW_FORM_data4 Form: DW_FORM_data4
- Attribute: DW_AT_frame_base - Attribute: DW_AT_frame_base
Form: DW_FORM_exprloc Form: DW_FORM_exprloc
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_decl_file - Attribute: DW_AT_decl_file
Form: DW_FORM_data1 Form: DW_FORM_data1
- Attribute: DW_AT_decl_line - Attribute: DW_AT_decl_line
Form: DW_FORM_data1 Form: DW_FORM_data1
- Attribute: DW_AT_type - Attribute: DW_AT_type
Form: DW_FORM_ref_addr Form: DW_FORM_ref_addr
- Attribute: DW_AT_external - Attribute: DW_AT_external
Form: DW_FORM_flag_present Form: DW_FORM_flag_present
- Code: 0x00000003 - Code: 0x00000003
Tag: DW_TAG_formal_parameter Tag: DW_TAG_formal_parameter
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
- Attribute: DW_AT_location - Attribute: DW_AT_location
Form: DW_FORM_exprloc Form: DW_FORM_exprloc
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_decl_file - Attribute: DW_AT_decl_file
Form: DW_FORM_data1 Form: DW_FORM_data1
- Attribute: DW_AT_decl_line - Attribute: DW_AT_decl_line
Form: DW_FORM_data1 Form: DW_FORM_data1
- Attribute: DW_AT_type - Attribute: DW_AT_type
Form: DW_FORM_ref_addr Form: DW_FORM_ref_addr
- Code: 0x00000004 - Code: 0x00000004
Tag: DW_TAG_base_type Tag: DW_TAG_base_type
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_encoding - Attribute: DW_AT_encoding
Form: DW_FORM_data1 Form: DW_FORM_data1
- Attribute: DW_AT_byte_size - Attribute: DW_AT_byte_size
Form: DW_FORM_data1 Form: DW_FORM_data1
- Code: 0x00000005 - Code: 0x00000005
Tag: DW_TAG_pointer_type Tag: DW_TAG_pointer_type
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
- Attribute: DW_AT_type - Attribute: DW_AT_type
Form: DW_FORM_ref_addr Form: DW_FORM_ref_addr
- Code: 0x00000006 - Code: 0x00000006
Tag: DW_TAG_const_type Tag: DW_TAG_const_type
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
- Attribute: DW_AT_type - Attribute: DW_AT_type
Form: DW_FORM_ref_addr Form: DW_FORM_ref_addr
debug_aranges: debug_aranges:
- Length: 44 - Length: 44
Version: 2 Version: 2
CuOffset: 0 CuOffset: 0
AddressSize: 8 AddressSize: 8
SegmentSelectorSize: 0 SegmentSelectorSize: 0
Descriptors: Descriptors:
- Address: 0x0000000100007F9C - Address: 0x0000000100007F9C
▲ Show 20 Lines • Show All 122 Lines • Show Last 20 Lines

llvm/test/tools/llvm-gsymutil/X86/mach-dwarf.yaml

Show First 20 Lines • Show All 378 Lines • ▼ Show 20 Lines debug_str:
- foo - foo
- i - i
- int - int
- main - main
- argc - argc
- argv - argv
- char - char
debug_abbrev: debug_abbrev:
- Table:
- Code: 0x00000001 - Code: 0x00000001
Tag: DW_TAG_compile_unit Tag: DW_TAG_compile_unit
Children: DW_CHILDREN_yes Children: DW_CHILDREN_yes
Attributes: Attributes:
- Attribute: DW_AT_producer - Attribute: DW_AT_producer
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_language - Attribute: DW_AT_language
Form: DW_FORM_data2 Form: DW_FORM_data2
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_stmt_list - Attribute: DW_AT_stmt_list
Form: DW_FORM_sec_offset Form: DW_FORM_sec_offset
- Attribute: DW_AT_comp_dir - Attribute: DW_AT_comp_dir
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_GNU_pubnames - Attribute: DW_AT_GNU_pubnames
Form: DW_FORM_flag_present Form: DW_FORM_flag_present
- Attribute: DW_AT_low_pc - Attribute: DW_AT_low_pc
Form: DW_FORM_addr Form: DW_FORM_addr
- Attribute: DW_AT_high_pc - Attribute: DW_AT_high_pc
Form: DW_FORM_data4 Form: DW_FORM_data4
- Code: 0x00000002 - Code: 0x00000002
Tag: DW_TAG_subprogram Tag: DW_TAG_subprogram
Children: DW_CHILDREN_yes Children: DW_CHILDREN_yes
Attributes: Attributes:
- Attribute: DW_AT_low_pc - Attribute: DW_AT_low_pc
Form: DW_FORM_addr Form: DW_FORM_addr
- Attribute: DW_AT_high_pc - Attribute: DW_AT_high_pc
Form: DW_FORM_data4 Form: DW_FORM_data4
- Attribute: DW_AT_frame_base - Attribute: DW_AT_frame_base
Form: DW_FORM_exprloc Form: DW_FORM_exprloc
- Attribute: DW_AT_abstract_origin - Attribute: DW_AT_abstract_origin
Form: DW_FORM_ref_addr Form: DW_FORM_ref_addr
- Code: 0x00000003 - Code: 0x00000003
Tag: DW_TAG_formal_parameter Tag: DW_TAG_formal_parameter
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
- Attribute: DW_AT_location - Attribute: DW_AT_location
Form: DW_FORM_exprloc Form: DW_FORM_exprloc
- Attribute: DW_AT_abstract_origin - Attribute: DW_AT_abstract_origin
Form: DW_FORM_ref_addr Form: DW_FORM_ref_addr
- Code: 0x00000004 - Code: 0x00000004
Tag: DW_TAG_subprogram Tag: DW_TAG_subprogram
Children: DW_CHILDREN_yes Children: DW_CHILDREN_yes
Attributes: Attributes:
- Attribute: DW_AT_linkage_name - Attribute: DW_AT_linkage_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_decl_file - Attribute: DW_AT_decl_file
Form: DW_FORM_data1 Form: DW_FORM_data1
- Attribute: DW_AT_decl_line - Attribute: DW_AT_decl_line
Form: DW_FORM_data1 Form: DW_FORM_data1
- Attribute: DW_AT_type - Attribute: DW_AT_type
Form: DW_FORM_ref_addr Form: DW_FORM_ref_addr
- Attribute: DW_AT_external - Attribute: DW_AT_external
Form: DW_FORM_flag_present Form: DW_FORM_flag_present
- Attribute: DW_AT_inline - Attribute: DW_AT_inline
Form: DW_FORM_data1 Form: DW_FORM_data1
- Code: 0x00000005 - Code: 0x00000005
Tag: DW_TAG_formal_parameter Tag: DW_TAG_formal_parameter
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_decl_file - Attribute: DW_AT_decl_file
Form: DW_FORM_data1 Form: DW_FORM_data1
- Attribute: DW_AT_decl_line - Attribute: DW_AT_decl_line
Form: DW_FORM_data1 Form: DW_FORM_data1
- Attribute: DW_AT_type - Attribute: DW_AT_type
Form: DW_FORM_ref_addr Form: DW_FORM_ref_addr
- Code: 0x00000006 - Code: 0x00000006
Tag: DW_TAG_base_type Tag: DW_TAG_base_type
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_encoding - Attribute: DW_AT_encoding
Form: DW_FORM_data1 Form: DW_FORM_data1
- Attribute: DW_AT_byte_size - Attribute: DW_AT_byte_size
Form: DW_FORM_data1 Form: DW_FORM_data1
- Code: 0x00000007 - Code: 0x00000007
Tag: DW_TAG_subprogram Tag: DW_TAG_subprogram
Children: DW_CHILDREN_yes Children: DW_CHILDREN_yes
Attributes: Attributes:
- Attribute: DW_AT_low_pc - Attribute: DW_AT_low_pc
Form: DW_FORM_addr Form: DW_FORM_addr
- Attribute: DW_AT_high_pc - Attribute: DW_AT_high_pc
Form: DW_FORM_data4 Form: DW_FORM_data4
- Attribute: DW_AT_frame_base - Attribute: DW_AT_frame_base
Form: DW_FORM_exprloc Form: DW_FORM_exprloc
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_decl_file - Attribute: DW_AT_decl_file
Form: DW_FORM_data1 Form: DW_FORM_data1
- Attribute: DW_AT_decl_line - Attribute: DW_AT_decl_line
Form: DW_FORM_data1 Form: DW_FORM_data1
- Attribute: DW_AT_type - Attribute: DW_AT_type
Form: DW_FORM_ref_addr Form: DW_FORM_ref_addr
- Attribute: DW_AT_external - Attribute: DW_AT_external
Form: DW_FORM_flag_present Form: DW_FORM_flag_present
- Code: 0x00000008 - Code: 0x00000008
Tag: DW_TAG_formal_parameter Tag: DW_TAG_formal_parameter
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
- Attribute: DW_AT_location - Attribute: DW_AT_location
Form: DW_FORM_exprloc Form: DW_FORM_exprloc
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_decl_file - Attribute: DW_AT_decl_file
Form: DW_FORM_data1 Form: DW_FORM_data1
- Attribute: DW_AT_decl_line - Attribute: DW_AT_decl_line
Form: DW_FORM_data1 Form: DW_FORM_data1
- Attribute: DW_AT_type - Attribute: DW_AT_type
Form: DW_FORM_ref_addr Form: DW_FORM_ref_addr
- Code: 0x00000009 - Code: 0x00000009
Tag: DW_TAG_variable Tag: DW_TAG_variable
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
- Attribute: DW_AT_location - Attribute: DW_AT_location
Form: DW_FORM_exprloc Form: DW_FORM_exprloc
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_decl_file - Attribute: DW_AT_decl_file
Form: DW_FORM_data1 Form: DW_FORM_data1
- Attribute: DW_AT_decl_line - Attribute: DW_AT_decl_line
Form: DW_FORM_data1 Form: DW_FORM_data1
- Attribute: DW_AT_type - Attribute: DW_AT_type
Form: DW_FORM_ref_addr Form: DW_FORM_ref_addr
- Code: 0x0000000A - Code: 0x0000000A
Tag: DW_TAG_inlined_subroutine Tag: DW_TAG_inlined_subroutine
Children: DW_CHILDREN_yes Children: DW_CHILDREN_yes
Attributes: Attributes:
- Attribute: DW_AT_abstract_origin - Attribute: DW_AT_abstract_origin
Form: DW_FORM_ref_addr Form: DW_FORM_ref_addr
- Attribute: DW_AT_low_pc - Attribute: DW_AT_low_pc
Form: DW_FORM_addr Form: DW_FORM_addr
- Attribute: DW_AT_high_pc - Attribute: DW_AT_high_pc
Form: DW_FORM_data4 Form: DW_FORM_data4
- Attribute: DW_AT_call_file - Attribute: DW_AT_call_file
Form: DW_FORM_data1 Form: DW_FORM_data1
- Attribute: DW_AT_call_line - Attribute: DW_AT_call_line
Form: DW_FORM_data1 Form: DW_FORM_data1
- Code: 0x0000000B - Code: 0x0000000B
Tag: DW_TAG_pointer_type Tag: DW_TAG_pointer_type
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
- Attribute: DW_AT_type - Attribute: DW_AT_type
Form: DW_FORM_ref_addr Form: DW_FORM_ref_addr
- Code: 0x0000000C - Code: 0x0000000C
Tag: DW_TAG_const_type Tag: DW_TAG_const_type
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
- Attribute: DW_AT_type - Attribute: DW_AT_type
Form: DW_FORM_ref_addr Form: DW_FORM_ref_addr
debug_aranges: debug_aranges:
- Length: 60 - Length: 60
Version: 2 Version: 2
CuOffset: 0 CuOffset: 0
AddressSize: 8 AddressSize: 8
SegmentSelectorSize: 0 SegmentSelectorSize: 0
Descriptors: Descriptors:
- Address: 0x0000000100000F70 - Address: 0x0000000100000F70
▲ Show 20 Lines • Show All 231 Lines • Show Last 20 Lines

llvm/test/tools/llvm-objcopy/MachO/Inputs/strip-all-with-dwarf.yaml

Show First 20 Lines • Show All 306 Lines • ▼ Show 20 Lines debug_str:
- 'Apple LLVM version 10.0.1 (clang-1001.0.46.4)' - 'Apple LLVM version 10.0.1 (clang-1001.0.46.4)'
- strip-test.c - strip-test.c
- '/Users/seiya/dev/llvm-project/llvm/build' - '/Users/seiya/dev/llvm-project/llvm/build'
- foo - foo
- int - int
- bar - bar
- main - main
debug_abbrev: debug_abbrev:
- Table:
- Code: 0x00000001 - Code: 0x00000001
Tag: DW_TAG_compile_unit Tag: DW_TAG_compile_unit
Children: DW_CHILDREN_yes Children: DW_CHILDREN_yes
Attributes: Attributes:
- Attribute: DW_AT_producer - Attribute: DW_AT_producer
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_language - Attribute: DW_AT_language
Form: DW_FORM_data2 Form: DW_FORM_data2
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_stmt_list - Attribute: DW_AT_stmt_list
Form: DW_FORM_sec_offset Form: DW_FORM_sec_offset
- Attribute: DW_AT_comp_dir - Attribute: DW_AT_comp_dir
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_low_pc - Attribute: DW_AT_low_pc
Form: DW_FORM_addr Form: DW_FORM_addr
- Attribute: DW_AT_high_pc - Attribute: DW_AT_high_pc
Form: DW_FORM_data4 Form: DW_FORM_data4
- Code: 0x00000002 - Code: 0x00000002
Tag: DW_TAG_variable Tag: DW_TAG_variable
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_type - Attribute: DW_AT_type
Form: DW_FORM_ref4 Form: DW_FORM_ref4
- Attribute: DW_AT_external - Attribute: DW_AT_external
Form: DW_FORM_flag_present Form: DW_FORM_flag_present
- Attribute: DW_AT_decl_file - Attribute: DW_AT_decl_file
Form: DW_FORM_data1 Form: DW_FORM_data1
- Attribute: DW_AT_decl_line - Attribute: DW_AT_decl_line
Form: DW_FORM_data1 Form: DW_FORM_data1
- Attribute: DW_AT_location - Attribute: DW_AT_location
Form: DW_FORM_exprloc Form: DW_FORM_exprloc
- Code: 0x00000003 - Code: 0x00000003
Tag: DW_TAG_base_type Tag: DW_TAG_base_type
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_encoding - Attribute: DW_AT_encoding
Form: DW_FORM_data1 Form: DW_FORM_data1
- Attribute: DW_AT_byte_size - Attribute: DW_AT_byte_size
Form: DW_FORM_data1 Form: DW_FORM_data1
- Code: 0x00000004 - Code: 0x00000004
Tag: DW_TAG_variable Tag: DW_TAG_variable
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_type - Attribute: DW_AT_type
Form: DW_FORM_ref4 Form: DW_FORM_ref4
- Attribute: DW_AT_decl_file - Attribute: DW_AT_decl_file
Form: DW_FORM_data1 Form: DW_FORM_data1
- Attribute: DW_AT_decl_line - Attribute: DW_AT_decl_line
Form: DW_FORM_data1 Form: DW_FORM_data1
- Attribute: DW_AT_location - Attribute: DW_AT_location
Form: DW_FORM_exprloc Form: DW_FORM_exprloc
- Code: 0x00000005 - Code: 0x00000005
Tag: DW_TAG_subprogram Tag: DW_TAG_subprogram
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
- Attribute: DW_AT_low_pc - Attribute: DW_AT_low_pc
Form: DW_FORM_addr Form: DW_FORM_addr
- Attribute: DW_AT_high_pc - Attribute: DW_AT_high_pc
Form: DW_FORM_data4 Form: DW_FORM_data4
- Attribute: DW_AT_frame_base - Attribute: DW_AT_frame_base
Form: DW_FORM_exprloc Form: DW_FORM_exprloc
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_decl_file - Attribute: DW_AT_decl_file
Form: DW_FORM_data1 Form: DW_FORM_data1
- Attribute: DW_AT_decl_line - Attribute: DW_AT_decl_line
Form: DW_FORM_data1 Form: DW_FORM_data1
- Attribute: DW_AT_type - Attribute: DW_AT_type
Form: DW_FORM_ref4 Form: DW_FORM_ref4
- Attribute: DW_AT_external - Attribute: DW_AT_external
Form: DW_FORM_flag_present Form: DW_FORM_flag_present
debug_info: debug_info:
- Length: 113 - Length: 113
Version: 4 Version: 4
AbbrOffset: 0 AbbrOffset: 0
AddrSize: 8 AddrSize: 8
Entries: Entries:
- AbbrCode: 0x00000001 - AbbrCode: 0x00000001
Values: Values:
▲ Show 20 Lines • Show All 114 Lines • Show Last 20 Lines

llvm/test/tools/yaml2obj/ELF/DWARF/debug-abbrev.yaml

## Test that yaml2obj emits .debug_abbrev section. ## Test that yaml2obj emits .debug_abbrev section.
## a) Generate the .debug_abbrev section from the "DWARF" entry. ## a) Generate the .debug_abbrev section from the "DWARF" entry.
# RUN: yaml2obj --docnum=1 %s -o %t1.o # RUN: yaml2obj --docnum=1 %s -o %t1.o
# RUN: llvm-readobj --sections --section-data %t1.o | \ # RUN: llvm-readobj --sections --section-data %t1.o | \
# RUN: FileCheck -DSIZE=39 -DADDRALIGN=1 %s --check-prefixes=SHDR,CONTENT # RUN: FileCheck -DSIZE=54 -DADDRALIGN=1 %s --check-prefixes=SHDR,CONTENT
# SHDR: Index: 1 # SHDR: Index: 1
# SHDR-NEXT: Name: .debug_abbrev (1) # SHDR-NEXT: Name: .debug_abbrev (1)
# SHDR-NEXT: Type: SHT_PROGBITS (0x1) # SHDR-NEXT: Type: SHT_PROGBITS (0x1)
# SHDR-NEXT: Flags [ (0x0) # SHDR-NEXT: Flags [ (0x0)
# SHDR-NEXT: ] # SHDR-NEXT: ]
# SHDR-NEXT: Address: 0x0 # SHDR-NEXT: Address: 0x0
# SHDR-NEXT: Offset: 0x40 # SHDR-NEXT: Offset: 0x40
Show All 21 Lines
## ^--- attr terminator ^- DW_CHILDREN_no 1-byte ## ^--- attr terminator ^- DW_CHILDREN_no 1-byte
## ^- DW_AT_call_pc ULEB128 (0x81) ## ^- DW_AT_call_pc ULEB128 (0x81)
## ##
# CONTENT: 01810104 02A04021 |..............@!| # CONTENT: 01810104 02A04021 |..............@!|
## -- ^- Form: reserved ULEB128 ## -- ^- Form: reserved ULEB128
## ^--- Form: invalid ULEB128 (0x81) ^--- Attribute: reserved ULEB128 (0x2020) ## ^--- Form: invalid ULEB128 (0x81) ^--- Attribute: reserved ULEB128 (0x2020)
## ^- Attribute: reserved ULEB128 ^- DW_FORM_implicit_const ULEB128 ## ^- Attribute: reserved ULEB128 ^- DW_FORM_implicit_const ULEB128
## ##
# CONTENT-NEXT: 0020: CEC2F105 000000 |.......| # CONTENT-NEXT: 0020: CEC2F105 00000001
## ^------- Value SLEB128 (12345678) ^--- attr terminator ## ^------- Value SLEB128 (12345678) ^--- attr terminator
## ^- abbrev terminator ## ^- abbrev terminator
## ^- abbreviation code ULEB128
# CONTENT: 1101250E 0000022E |..........%.....|
## ^- DW_TAG_compile_unit ULEB128 ^--- attr terminator
## ^- DW_CHILDREN_yes 1-byte ^- abbreviation code ULEB128
## ^- DW_AT_producer ULEB128 ^- DW_TAG_subprogram ULEB128
## ^- DW_FORM_strp ULEB128
# CONTENT-NEXT: 0030: 01110100 0000 |......|
## ^- DW_CHILDREN_yes 1-byte
## ^- DW_AT_low_pc ULEB128
## ^- DW_FORM_addr UELB128
## ^---- attr terminator
## ^- abbrev table terminator
# CONTENT-NEXT: ) # CONTENT-NEXT: )
--- !ELF --- !ELF
FileHeader: FileHeader:
Class: ELFCLASS64 Class: ELFCLASS64
Data: ELFDATA2LSB Data: ELFDATA2LSB
Type: ET_EXEC Type: ET_EXEC
Machine: EM_X86_64 Machine: EM_X86_64
DWARF: DWARF:
debug_abbrev: debug_abbrev:
- Table:
- Code: 1 - Code: 1
Tag: DW_TAG_compile_unit Tag: DW_TAG_compile_unit
Children: DW_CHILDREN_yes Children: DW_CHILDREN_yes
Attributes: Attributes:
- Attribute: DW_AT_producer - Attribute: DW_AT_producer
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_language - Attribute: DW_AT_language
Form: DW_FORM_data2 Form: DW_FORM_data2
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strx Form: DW_FORM_strx
- Code: 2 - Code: 2
Tag: DW_TAG_subprogram Tag: DW_TAG_subprogram
Children: DW_CHILDREN_yes Children: DW_CHILDREN_yes
Attributes: Attributes:
- Attribute: DW_AT_low_pc - Attribute: DW_AT_low_pc
Form: DW_FORM_addr Form: DW_FORM_addr
- Attribute: DW_AT_high_pc - Attribute: DW_AT_high_pc
Form: DW_FORM_addrx Form: DW_FORM_addrx
- Code: 3 - Code: 3
## Test a reserved tag value. ## Test a reserved tag value.
Tag: 0x06 Tag: 0x06
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
## Test an attribute value that is more than one byte. ## Test an attribute value that is more than one byte.
- Attribute: DW_AT_call_pc - Attribute: DW_AT_call_pc
## Test a form value that is more than one byte. ## Test a form value that is more than one byte.
Form: 0x81 Form: 0x81
## Test a reserved attribute value. ## Test a reserved attribute value.
- Attribute: 0x04 - Attribute: 0x04
## Test a reserved form value. ## Test a reserved form value.
Form: 0x02 Form: 0x02
- Attribute: 0x2020 - Attribute: 0x2020
## Test one special attribute form DW_FORM_implicit_const, ## Test one special attribute form DW_FORM_implicit_const,
## who is followed by a SLEB128 value. ## who is followed by a SLEB128 value.
Form: DW_FORM_implicit_const Form: DW_FORM_implicit_const
Value: 12345678 Value: 12345678
- Table:
- Code: 1
Tag: DW_TAG_compile_unit
Children: DW_CHILDREN_yes
Attributes:
- Attribute: DW_AT_producer
Form: DW_FORM_strp
- Code: 2
Tag: DW_TAG_subprogram
Children: DW_CHILDREN_yes
Attributes:
- Attribute: DW_AT_low_pc
Form: DW_FORM_addr
## b) Generate the .debug_abbrev section from raw section content. ## b) Generate the .debug_abbrev section from raw section content.
# RUN: yaml2obj --docnum=2 %s -o %t2.o # RUN: yaml2obj --docnum=2 %s -o %t2.o
# RUN: llvm-readobj --sections --section-data %t2.o | \ # RUN: llvm-readobj --sections --section-data %t2.o | \
# RUN: FileCheck -DADDRALIGN=0 -DSIZE=3 %s --check-prefixes=SHDR,ARBITRARY-CONTENT # RUN: FileCheck -DADDRALIGN=0 -DSIZE=3 %s --check-prefixes=SHDR,ARBITRARY-CONTENT
# ARBITRARY-CONTENT-NEXT: SectionData ( # ARBITRARY-CONTENT-NEXT: SectionData (
▲ Show 20 Lines • Show All 46 Lines • ▼ Show 20 LinesFileHeader:
Type: ET_EXEC Type: ET_EXEC
Machine: EM_X86_64 Machine: EM_X86_64
Sections: Sections:
- Name: .debug_abbrev - Name: .debug_abbrev
Type: SHT_PROGBITS Type: SHT_PROGBITS
Size: 0x10 Size: 0x10
DWARF: DWARF:
debug_abbrev: debug_abbrev:
- Table:
- Code: 1 - Code: 1
Tag: DW_TAG_compile_unit Tag: DW_TAG_compile_unit
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: [] Attributes: []
## e) Test that yaml2obj emits an error message when both the "Content" and the ## e) Test that yaml2obj emits an error message when both the "Content" and the
## "debug_abbrev" entry are specified at the same time. ## "debug_abbrev" entry are specified at the same time.
# RUN: not yaml2obj --docnum=5 %s 2>&1 | FileCheck %s --check-prefix=ERROR # RUN: not yaml2obj --docnum=5 %s 2>&1 | FileCheck %s --check-prefix=ERROR
--- !ELF --- !ELF
FileHeader: FileHeader:
Class: ELFCLASS64 Class: ELFCLASS64
Data: ELFDATA2LSB Data: ELFDATA2LSB
Type: ET_EXEC Type: ET_EXEC
Machine: EM_X86_64 Machine: EM_X86_64
Sections: Sections:
- Name: .debug_abbrev - Name: .debug_abbrev
Type: SHT_PROGBITS Type: SHT_PROGBITS
Content: "00" Content: "00"
DWARF: DWARF:
debug_abbrev: debug_abbrev:
- Table:
- Code: 1 - Code: 1
Tag: DW_TAG_compile_unit Tag: DW_TAG_compile_unit
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: [] Attributes: []
## f) Test that all the properties can be overridden by the section header when ## f) Test that all the properties can be overridden by the section header when
## the "debug_abbrev" entry doesn't exist. ## the "debug_abbrev" entry doesn't exist.
# RUN: yaml2obj --docnum=6 %s -o %t6.o # RUN: yaml2obj --docnum=6 %s -o %t6.o
# RUN: llvm-readelf --sections %t6.o | FileCheck %s --check-prefix=OVERRIDDEN # RUN: llvm-readelf --sections %t6.o | FileCheck %s --check-prefix=OVERRIDDEN
# OVERRIDDEN: [Nr] Name Type Address Off Size ES Flg Lk Inf Al # OVERRIDDEN: [Nr] Name Type Address Off Size ES Flg Lk Inf Al
▲ Show 20 Lines • Show All 41 Lines • ▼ Show 20 Lines - Name: .debug_abbrev
Info: 1 ## 0 by default. Info: 1 ## 0 by default.
AddressAlign: 2 ## 1 by default. AddressAlign: 2 ## 1 by default.
Address: 0x2020 ## 0x00 by default. Address: 0x2020 ## 0x00 by default.
Offset: 0x50 ## 0x40 for the first section. Offset: 0x50 ## 0x40 for the first section.
- Name: .sec ## Linked by .debug_abbrev. - Name: .sec ## Linked by .debug_abbrev.
Type: SHT_STRTAB Type: SHT_STRTAB
DWARF: DWARF:
debug_abbrev: debug_abbrev:
- Table:
- Code: 1 - Code: 1
Tag: DW_TAG_compile_unit Tag: DW_TAG_compile_unit
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: [] Attributes: []
## h) Test that yaml2obj automatically generates abbreviation codes for us. ## h) Test that yaml2obj automatically generates abbreviation codes for us.
# RUN: yaml2obj --docnum=8 %s -o %t8.o # RUN: yaml2obj --docnum=8 %s -o %t8.o
# RUN: llvm-readelf --hex-dump=.debug_abbrev %t8.o | FileCheck %s --check-prefix=CODE # RUN: llvm-readelf --hex-dump=.debug_abbrev %t8.o | FileCheck %s --check-prefix=CODE
# CODE: 0x00000000 01110000 00022e00 0000042e 00000004 # CODE: 0x00000000 01110000 00022e00 0000042e 00000004
## ^- abbreviation code ULEB128 ## ^- abbreviation code ULEB128
## ^- abbreviation code ULEB128 ## ^- abbreviation code ULEB128
## ^- abbreviation code (ULEB128) 0x04 ## ^- abbreviation code (ULEB128) 0x04
## ^- abbreviation code (ULEB128) 0x04 ## ^- abbreviation code (ULEB128) 0x04
## ##
# CODE-NEXT: 0x00000010 2e000000 052e0000 00062e00 0000 # CODE-NEXT: 0x00000010 2e000000 052e0000 00062e00 0000
## ^- abbreviation code ULEB128 ## ^- abbreviation code ULEB128
## ^- abbreviation code ULEB128 ## ^- abbreviation code ULEB128
--- !ELF --- !ELF
FileHeader: FileHeader:
Class: ELFCLASS64 Class: ELFCLASS64
Data: ELFDATA2LSB Data: ELFDATA2LSB
Type: ET_EXEC Type: ET_EXEC
Machine: EM_X86_64 Machine: EM_X86_64
DWARF: DWARF:
debug_abbrev: debug_abbrev:
- Table:
- Tag: DW_TAG_compile_unit - Tag: DW_TAG_compile_unit
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: [] Attributes: []
- Tag: DW_TAG_subprogram - Tag: DW_TAG_subprogram
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: [] Attributes: []
- Code: 4 - Code: 4
Tag: DW_TAG_subprogram Tag: DW_TAG_subprogram
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: [] Attributes: []
- Code: 4 - Code: 4
Tag: DW_TAG_subprogram Tag: DW_TAG_subprogram
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: [] Attributes: []
- Tag: DW_TAG_subprogram - Tag: DW_TAG_subprogram
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: [] Attributes: []
- Tag: DW_TAG_subprogram - Tag: DW_TAG_subprogram
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: [] Attributes: []

llvm/test/tools/yaml2obj/ELF/DWARF/debug-info.yaml

Show First 20 Lines • Show All 110 Lines • ▼ Show 20 Lines
--- !ELF --- !ELF
FileHeader: FileHeader:
Class: ELFCLASS64 Class: ELFCLASS64
Data: [[ENDIAN]] Data: [[ENDIAN]]
Type: ET_EXEC Type: ET_EXEC
Machine: EM_X86_64 Machine: EM_X86_64
DWARF: DWARF:
debug_abbrev: debug_abbrev:
- Table:
- Code: 1 - Code: 1
Tag: DW_TAG_compile_unit Tag: DW_TAG_compile_unit
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
- Attribute: 0x01 - Attribute: 0x01
Form: DW_FORM_addr ## 0x01 Form: DW_FORM_addr ## 0x01
- Attribute: 0x01 - Attribute: 0x01
Form: DW_FORM_block2 ## 0x03 Form: DW_FORM_block2 ## 0x03
- Attribute: 0x01 - Attribute: 0x01
Form: DW_FORM_block4 ## 0x04 Form: DW_FORM_block4 ## 0x04
- Attribute: 0x01 - Attribute: 0x01
Form: DW_FORM_data2 ## 0x05 Form: DW_FORM_data2 ## 0x05
- Attribute: 0x01 - Attribute: 0x01
Form: DW_FORM_data4 ## 0x06 Form: DW_FORM_data4 ## 0x06
- Attribute: 0x01 - Attribute: 0x01
Form: DW_FORM_data8 ## 0x07 Form: DW_FORM_data8 ## 0x07
- Attribute: 0x01 - Attribute: 0x01
Form: DW_FORM_string ## 0x08 Form: DW_FORM_string ## 0x08
- Attribute: 0x01 - Attribute: 0x01
Form: DW_FORM_block ## 0x09 Form: DW_FORM_block ## 0x09
- Attribute: 0x01 - Attribute: 0x01
Form: DW_FORM_block1 ## 0x0a Form: DW_FORM_block1 ## 0x0a
- Attribute: 0x01 - Attribute: 0x01
Form: DW_FORM_data1 ## 0x0b Form: DW_FORM_data1 ## 0x0b
- Attribute: 0x01 - Attribute: 0x01
Form: DW_FORM_flag ## 0x0c Form: DW_FORM_flag ## 0x0c
- Attribute: 0x01 - Attribute: 0x01
Form: DW_FORM_sdata ## 0x0d Form: DW_FORM_sdata ## 0x0d
- Attribute: 0x01 - Attribute: 0x01
Form: DW_FORM_strp ## 0x0e Form: DW_FORM_strp ## 0x0e
- Attribute: 0x01 - Attribute: 0x01
Form: DW_FORM_udata ## 0x0f Form: DW_FORM_udata ## 0x0f
- Attribute: 0x01 - Attribute: 0x01
Form: DW_FORM_ref_addr ## 0x10 Form: DW_FORM_ref_addr ## 0x10
- Attribute: 0x01 - Attribute: 0x01
Form: DW_FORM_ref1 ## 0x11 Form: DW_FORM_ref1 ## 0x11
- Attribute: 0x01 - Attribute: 0x01
Form: DW_FORM_ref2 ## 0x12 Form: DW_FORM_ref2 ## 0x12
- Attribute: 0x01 - Attribute: 0x01
Form: DW_FORM_ref4 ## 0x13 Form: DW_FORM_ref4 ## 0x13
- Attribute: 0x01 - Attribute: 0x01
Form: DW_FORM_ref8 ## 0x14 Form: DW_FORM_ref8 ## 0x14
- Attribute: 0x01 - Attribute: 0x01
Form: DW_FORM_ref_udata ## 0x15 Form: DW_FORM_ref_udata ## 0x15
- Attribute: 0x01 - Attribute: 0x01
Form: DW_FORM_indirect ## 0x16 Form: DW_FORM_indirect ## 0x16
- Attribute: 0x01 - Attribute: 0x01
Form: DW_FORM_sec_offset ## 0x17 Form: DW_FORM_sec_offset ## 0x17
- Attribute: 0x01 - Attribute: 0x01
Form: DW_FORM_exprloc ## 0x18 Form: DW_FORM_exprloc ## 0x18
- Attribute: 0x01 - Attribute: 0x01
Form: DW_FORM_strx ## 0x1a Form: DW_FORM_strx ## 0x1a
- Attribute: 0x01 - Attribute: 0x01
Form: DW_FORM_addrx ## 0x1b Form: DW_FORM_addrx ## 0x1b
- Attribute: 0x01 - Attribute: 0x01
Form: DW_FORM_ref_sup4 ## 0x1c Form: DW_FORM_ref_sup4 ## 0x1c
- Attribute: 0x01 - Attribute: 0x01
Form: DW_FORM_strp_sup ## 0x1d Form: DW_FORM_strp_sup ## 0x1d
- Attribute: 0x01 - Attribute: 0x01
Form: DW_FORM_data16 ## 0x1e Form: DW_FORM_data16 ## 0x1e
- Attribute: 0x01 - Attribute: 0x01
Form: DW_FORM_line_strp ## 0x1f Form: DW_FORM_line_strp ## 0x1f
- Attribute: 0x01 - Attribute: 0x01
Form: DW_FORM_ref_sig8 ## 0x20 Form: DW_FORM_ref_sig8 ## 0x20
- Attribute: 0x01 - Attribute: 0x01
Form: DW_FORM_implicit_const ## 0x21 Form: DW_FORM_implicit_const ## 0x21
Value: 0x01 Value: 0x01
- Attribute: 0x01 - Attribute: 0x01
Form: DW_FORM_loclistx ## 0x22 Form: DW_FORM_loclistx ## 0x22
- Attribute: 0x01 - Attribute: 0x01
Form: DW_FORM_rnglistx ## 0x23 Form: DW_FORM_rnglistx ## 0x23
- Attribute: 0x01 - Attribute: 0x01
Form: DW_FORM_ref_sup8 ## 0x24 Form: DW_FORM_ref_sup8 ## 0x24
- Attribute: 0x01 - Attribute: 0x01
Form: DW_FORM_strx1 ## 0x25 Form: DW_FORM_strx1 ## 0x25
- Attribute: 0x01 - Attribute: 0x01
Form: DW_FORM_strx2 ## 0x26 Form: DW_FORM_strx2 ## 0x26
- Attribute: 0x01 - Attribute: 0x01
Form: DW_FORM_strx3 ## 0x27 Form: DW_FORM_strx3 ## 0x27
- Attribute: 0x01 - Attribute: 0x01
Form: DW_FORM_strx4 ## 0x28 Form: DW_FORM_strx4 ## 0x28
- Attribute: 0x01 - Attribute: 0x01
Form: DW_FORM_addrx1 ## 0x29 Form: DW_FORM_addrx1 ## 0x29
- Attribute: 0x01 - Attribute: 0x01
Form: DW_FORM_addrx2 ## 0x2a Form: DW_FORM_addrx2 ## 0x2a
- Attribute: 0x01 - Attribute: 0x01
Form: DW_FORM_addrx3 ## 0x2b Form: DW_FORM_addrx3 ## 0x2b
- Attribute: 0x01 - Attribute: 0x01
Form: DW_FORM_addrx4 ## 0x2c Form: DW_FORM_addrx4 ## 0x2c
debug_info: debug_info:
- Length: 0x1234 - Length: 0x1234
Version: 5 Version: 5
UnitType: DW_UT_type UnitType: DW_UT_type
AbbrOffset: 0x1234 AbbrOffset: 0x1234
AddrSize: 4 AddrSize: 4
Entries: Entries:
- AbbrCode: 1 - AbbrCode: 1
▲ Show 20 Lines • Show All 46 Lines • ▼ Show 20 Lines - Length: 0x1234
- Value: 0x12 ## DW_FORM_strx1 - Value: 0x12 ## DW_FORM_strx1
- Value: 0x1234 ## DW_FORM_strx2 - Value: 0x1234 ## DW_FORM_strx2
- Value: 0x123456 ## DW_FORM_strx3 (unimplemented) - Value: 0x123456 ## DW_FORM_strx3 (unimplemented)
- Value: 0x12345678 ## DW_FORM_strx4 - Value: 0x12345678 ## DW_FORM_strx4
- Value: 0x12 ## DW_FORM_addrx1 - Value: 0x12 ## DW_FORM_addrx1
- Value: 0x1234 ## DW_FORM_addrx2 - Value: 0x1234 ## DW_FORM_addrx2
- Value: 0x123456 ## DW_FORM_addrx3 (unimplemented) - Value: 0x123456 ## DW_FORM_addrx3 (unimplemented)
- Value: 0x12345678 ## DW_FORM_addrx4 - Value: 0x12345678 ## DW_FORM_addrx4
- Length: 0x1234 - Length: 0x1234
Version: 5 Version: 5
## Test another unit type. ## Test another unit type.
UnitType: DW_UT_compile UnitType: DW_UT_compile
AbbrOffset: 0x1234 AbbrOffset: 0x1234
AddrSize: 4 AddrSize: 4
Entries: Entries:
- AbbrCode: 0 - AbbrCode: 0
Values: [] Values: []
- Length: 0x5678 - Length: 0x5678
## Test DWARFv4 ## Test DWARFv4
Version: 4 Version: 4
AbbrOffset: 0x5678 AbbrOffset: 0x5678
AddrSize: 4 AddrSize: 4
Entries: Entries:
- AbbrCode: 1 - AbbrCode: 1
Values: Values:
- Value: 0x12345678 ## DW_FORM_addr - Value: 0x12345678 ## DW_FORM_addr
- BlockData: ## DW_FORM_block2 - BlockData: ## DW_FORM_block2
- 0x12 - 0x12
- 0x34 - 0x34
▲ Show 20 Lines • Show All 147 Lines • ▼ Show 20 LinesFileHeader:
Type: ET_EXEC Type: ET_EXEC
Machine: EM_X86_64 Machine: EM_X86_64
Sections: Sections:
- Name: .debug_info - Name: .debug_info
Type: SHT_PROGBITS Type: SHT_PROGBITS
Size: 0x10 Size: 0x10
DWARF: DWARF:
debug_abbrev: debug_abbrev:
- Table:
- Code: 1 - Code: 1
Tag: DW_TAG_compile_unit Tag: DW_TAG_compile_unit
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: [] Attributes: []
debug_info: debug_info:
- Length: 0x1234 - Length: 0x1234
Version: 5 Version: 5
UnitType: DW_UT_type UnitType: DW_UT_type
AbbrOffset: 0x1234 AbbrOffset: 0x1234
Entries: [] Entries: []
## e) Test that yaml2obj emits an error message when both the "Content" and the ## e) Test that yaml2obj emits an error message when both the "Content" and the
## "debug_info" entry are specified at the same time. ## "debug_info" entry are specified at the same time.
# RUN: not yaml2obj --docnum=5 %s 2>&1 | FileCheck %s --check-prefix=AMBIGUOUS-CONTENT # RUN: not yaml2obj --docnum=5 %s 2>&1 | FileCheck %s --check-prefix=AMBIGUOUS-CONTENT
--- !ELF --- !ELF
FileHeader: FileHeader:
Class: ELFCLASS64 Class: ELFCLASS64
Data: ELFDATA2LSB Data: ELFDATA2LSB
Type: ET_EXEC Type: ET_EXEC
Machine: EM_X86_64 Machine: EM_X86_64
Sections: Sections:
- Name: .debug_info - Name: .debug_info
Type: SHT_PROGBITS Type: SHT_PROGBITS
Content: "00" Content: "00"
DWARF: DWARF:
debug_abbrev: debug_abbrev:
- Table:
- Code: 1 - Code: 1
Tag: DW_TAG_compile_unit Tag: DW_TAG_compile_unit
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: [] Attributes: []
debug_info: debug_info:
- Length: 0x1234 - Length: 0x1234
Version: 5 Version: 5
UnitType: DW_UT_type UnitType: DW_UT_type
AbbrOffset: 0x1234 AbbrOffset: 0x1234
Entries: [] Entries: []
## f) Test that all the properties can be overridden by the section header when ## f) Test that all the properties can be overridden by the section header when
▲ Show 20 Lines • Show All 47 Lines • ▼ Show 20 Lines - Name: .debug_info
Info: 1 ## 0 by default. Info: 1 ## 0 by default.
AddressAlign: 2 ## 0 by default. AddressAlign: 2 ## 0 by default.
Address: 0x2020 ## 0x00 by default. Address: 0x2020 ## 0x00 by default.
Offset: 0x50 ## 0x40 for the first section. Offset: 0x50 ## 0x40 for the first section.
- Name: .sec ## Linked by .debug_info. - Name: .sec ## Linked by .debug_info.
Type: SHT_STRTAB Type: SHT_STRTAB
DWARF: DWARF:
debug_abbrev: debug_abbrev:
- Table:
- Code: 1 - Code: 1
Tag: DW_TAG_compile_unit Tag: DW_TAG_compile_unit
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: [] Attributes: []
debug_info: debug_info:
- Length: 0x1234 - Length: 0x1234
Version: 5 Version: 5
UnitType: DW_UT_type UnitType: DW_UT_type
AbbrOffset: 0x1234 AbbrOffset: 0x1234
Entries: Entries:
- AbbrCode: 0 - AbbrCode: 0
Values: [] Values: []
▲ Show 20 Lines • Show All 47 Lines • ▼ Show 20 Lines
--- !ELF --- !ELF
FileHeader: FileHeader:
Class: ELFCLASS32 Class: ELFCLASS32
Data: ELFDATA2LSB Data: ELFDATA2LSB
Type: ET_EXEC Type: ET_EXEC
Machine: EM_X86_64 Machine: EM_X86_64
DWARF: DWARF:
debug_abbrev: debug_abbrev:
- Table:
- Tag: DW_TAG_compile_unit - Tag: DW_TAG_compile_unit
Children: DW_CHILDREN_yes Children: DW_CHILDREN_yes
Attributes: Attributes:
- Attribute: DW_AT_low_pc - Attribute: DW_AT_low_pc
Form: DW_FORM_data4 Form: DW_FORM_data4
- Attribute: DW_AT_high_pc - Attribute: DW_AT_high_pc
Form: DW_FORM_data2 Form: DW_FORM_data2
- Tag: DW_TAG_subprogram - Tag: DW_TAG_subprogram
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
- Attribute: DW_AT_low_pc - Attribute: DW_AT_low_pc
Form: DW_FORM_data2 Form: DW_FORM_data2
- Attribute: DW_AT_high_pc - Attribute: DW_AT_high_pc
Form: DW_FORM_data4 Form: DW_FORM_data4
debug_info: debug_info:
- Length: 0x1234 - Length: 0x1234
Version: 5 Version: 5
UnitType: DW_UT_type UnitType: DW_UT_type
AbbrOffset: 0x1234 AbbrOffset: 0x1234
Entries: Entries:
## Test that yaml2obj emits values when the abbrev code is specified. ## Test that yaml2obj emits values when the abbrev code is specified.
- AbbrCode: 2 - AbbrCode: 2
Show All 21 Lines
--- !ELF --- !ELF
FileHeader: FileHeader:
Class: ELFCLASS64 Class: ELFCLASS64
Data: ELFDATA2LSB Data: ELFDATA2LSB
Type: ET_EXEC Type: ET_EXEC
Machine: EM_X86_64 Machine: EM_X86_64
DWARF: DWARF:
debug_abbrev:
- Table: []
debug_info: debug_info:
- Length: 0x1234 - Length: 0x1234
Version: 5 Version: 5
UnitType: DW_UT_type UnitType: DW_UT_type
AbbrOffset: 0x1234 AbbrOffset: 0x1234
Entries: Entries:
- AbbrCode: 1 - AbbrCode: 1
Values: Values:
▲ Show 20 Lines • Show All 114 Lines • ▼ Show 20 LinesFileHeader:
Machine: EM_X86_64 Machine: EM_X86_64
DWARF: DWARF:
debug_str: debug_str:
- "clang version 10.0.0 " - "clang version 10.0.0 "
- "hello.c" - "hello.c"
- "/home/v/x/llvm/playground" - "/home/v/x/llvm/playground"
- "main" - "main"
debug_abbrev: debug_abbrev:
- Table:
- Code: 1 - Code: 1
Tag: DW_TAG_compile_unit Tag: DW_TAG_compile_unit
Children: DW_CHILDREN_yes Children: DW_CHILDREN_yes
Attributes: Attributes:
- Attribute: DW_AT_producer - Attribute: DW_AT_producer
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_language - Attribute: DW_AT_language
Form: DW_FORM_data2 Form: DW_FORM_data2
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_stmt_list - Attribute: DW_AT_stmt_list
Form: DW_FORM_sec_offset Form: DW_FORM_sec_offset
- Attribute: DW_AT_comp_dir - Attribute: DW_AT_comp_dir
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_low_pc - Attribute: DW_AT_low_pc
Form: DW_FORM_addr Form: DW_FORM_addr
- Attribute: DW_AT_high_pc - Attribute: DW_AT_high_pc
Form: DW_FORM_data4 Form: DW_FORM_data4
- Code: 2 - Code: 2
Tag: DW_TAG_subprogram Tag: DW_TAG_subprogram
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
- Attribute: DW_AT_low_pc - Attribute: DW_AT_low_pc
Form: DW_FORM_addr Form: DW_FORM_addr
- Attribute: DW_AT_high_pc - Attribute: DW_AT_high_pc
Form: DW_FORM_data4 Form: DW_FORM_data4
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
debug_info: debug_info:
- Version: 4 - Version: 4
AbbrOffset: 0x00 AbbrOffset: 0x00
Entries: Entries:
- AbbrCode: 1 - AbbrCode: 1
Values: Values:
- Value: 0x00 ## DW_AT_producer [DW_FORM_strp] - Value: 0x00 ## DW_AT_producer [DW_FORM_strp]
- Value: 0x0c ## DW_LANG_C99, DW_AT_language [DW_FORM_data2] - Value: 0x0c ## DW_LANG_C99, DW_AT_language [DW_FORM_data2]
▲ Show 20 Lines • Show All 57 Lines • ▼ Show 20 LinesFileHeader:
Class: ELFCLASS[[BITS]] Class: ELFCLASS[[BITS]]
Data: ELFDATA2LSB Data: ELFDATA2LSB
Type: ET_EXEC Type: ET_EXEC
Machine: EM_X86_64 Machine: EM_X86_64
DWARF: DWARF:
debug_info: debug_info:
- Version: 4 - Version: 4
AbbrOffset: 0x00 AbbrOffset: 0x00
## n) Test that yaml2obj emits an error message when a compilation unit has values but there is no associated abbrev table.
jhendersonUnsubmitted
Done
ReplyInline Actions
AbbrOffset: 0x00
- ## n) Test that yaml2obj emits an error message when a compilation unit has values but there is no associated abbrev tables.
+ ## n) Test that yaml2obj emits an error message when a compilation unit has values but there is no associated abbrev table.
## RUN: not yaml2obj --docnum=16 %s 2>&1 | FileCheck %s --check-prefix=NO-ABBREV
jhenderson:
## RUN: not yaml2obj --docnum=16 %s 2>&1 | FileCheck %s --check-prefix=NO-ABBREV
# NO-ABBREV: yaml2obj: error: non-empty compilation unit should have an associated abbrev table
--- !ELF
FileHeader:
Class: ELFCLASS64
Data: ELFDATA2LSB
Type: ET_EXEC
Machine: EM_X86_64
DWARF:
debug_info:
- Version: 4
AbbrOffset: 0x00
Entries:
- AbbrCode: 1
Values:
- Value: 0x1234

llvm/tools/obj2yaml/dwarf2yaml.cpp

Show All 17 Lines
#include <algorithm> #include <algorithm>
using namespace llvm; using namespace llvm;
void dumpDebugAbbrev(DWARFContext &DCtx, DWARFYAML::Data &Y) { void dumpDebugAbbrev(DWARFContext &DCtx, DWARFYAML::Data &Y) {
auto AbbrevSetPtr = DCtx.getDebugAbbrev(); auto AbbrevSetPtr = DCtx.getDebugAbbrev();
if (AbbrevSetPtr) { if (AbbrevSetPtr) {
for (auto AbbrvDeclSet : *AbbrevSetPtr) { for (auto AbbrvDeclSet : *AbbrevSetPtr) {
Y.DebugAbbrev.emplace_back();
for (auto AbbrvDecl : AbbrvDeclSet.second) { for (auto AbbrvDecl : AbbrvDeclSet.second) {
DWARFYAML::Abbrev Abbrv; DWARFYAML::Abbrev Abbrv;
Abbrv.Code = AbbrvDecl.getCode(); Abbrv.Code = AbbrvDecl.getCode();
Abbrv.Tag = AbbrvDecl.getTag(); Abbrv.Tag = AbbrvDecl.getTag();
Abbrv.Children = AbbrvDecl.hasChildren() ? dwarf::DW_CHILDREN_yes Abbrv.Children = AbbrvDecl.hasChildren() ? dwarf::DW_CHILDREN_yes
: dwarf::DW_CHILDREN_no; : dwarf::DW_CHILDREN_no;
for (auto Attribute : AbbrvDecl.attributes()) { for (auto Attribute : AbbrvDecl.attributes()) {
DWARFYAML::AttributeAbbrev AttAbrv; DWARFYAML::AttributeAbbrev AttAbrv;
AttAbrv.Attribute = Attribute.Attr; AttAbrv.Attribute = Attribute.Attr;
AttAbrv.Form = Attribute.Form; AttAbrv.Form = Attribute.Form;
if (AttAbrv.Form == dwarf::DW_FORM_implicit_const) if (AttAbrv.Form == dwarf::DW_FORM_implicit_const)
AttAbrv.Value = Attribute.getImplicitConstValue(); AttAbrv.Value = Attribute.getImplicitConstValue();
Abbrv.Attributes.push_back(AttAbrv); Abbrv.Attributes.push_back(AttAbrv);
} }
Y.AbbrevDecls.push_back(Abbrv); Y.DebugAbbrev.back().Table.push_back(Abbrv);
} }
} }
jhendersonUnsubmitted
Done
ReplyInline Actions
for (auto AbbrvDeclSet : *AbbrevSetPtr) {
- DWARFYAML::AbbrevTable AbbrevTable;
+ Y.DebugAbbrev.emplace_back();
for (auto AbbrvDecl : AbbrvDeclSet.second) {
DWARFYAML::Abbrev Abbrv;
Abbrv.Code = AbbrvDecl.getCode();
Abbrv.Tag = AbbrvDecl.getTag();
Abbrv.Children = AbbrvDecl.hasChildren() ? dwarf::DW_CHILDREN_yes
: dwarf::DW_CHILDREN_no;
for (auto Attribute : AbbrvDecl.attributes()) {
DWARFYAML::AttributeAbbrev AttAbrv;
AttAbrv.Attribute = Attribute.Attr;
AttAbrv.Form = Attribute.Form;
if (AttAbrv.Form == dwarf::DW_FORM_implicit_const)
AttAbrv.Value = Attribute.getImplicitConstValue();
Abbrv.Attributes.push_back(AttAbrv);
}
- AbbrevTable.Table.push_back(Abbrv);
+ Y.DebugAbbrev.back().push_back(Abbrv);
}
- Y.DebugAbbrev.push_back(AbbrevTable);
}
}
}

Does this work?

jhenderson: Does this work?
HiguoxingAuthorUnsubmitted
Done
ReplyInline Actions

Yes, I think it works.

Higuoxing: Yes, I think it works.
} }
} }
void dumpDebugStrings(DWARFContext &DCtx, DWARFYAML::Data &Y) { void dumpDebugStrings(DWARFContext &DCtx, DWARFYAML::Data &Y) {
StringRef RemainingTable = DCtx.getDWARFObj().getStrSection(); StringRef RemainingTable = DCtx.getDWARFObj().getStrSection();
while (RemainingTable.size() > 0) { while (RemainingTable.size() > 0) {
auto SymbolPair = RemainingTable.split('\0'); auto SymbolPair = RemainingTable.split('\0');
RemainingTable = SymbolPair.second; RemainingTable = SymbolPair.second;
▲ Show 20 Lines • Show All 363 Lines • Show Last 20 Lines

llvm/unittests/DebugInfo/DWARF/DWARFDebugInfoTest.cpp

Show First 20 Lines • Show All 1,357 Lines • ▼ Show 20 LinesTEST(DWARFDebugInfo, TestChildIteratorsOnInvalidDie) {
auto end = Invalid.end(); auto end = Invalid.end();
EXPECT_FALSE(begin->isValid()); EXPECT_FALSE(begin->isValid());
EXPECT_FALSE(end->isValid()); EXPECT_FALSE(end->isValid());
EXPECT_EQ(begin, end); EXPECT_EQ(begin, end);
} }
TEST(DWARFDebugInfo, TestEmptyChildren) { TEST(DWARFDebugInfo, TestEmptyChildren) {
const char *yamldata = "debug_abbrev:\n" const char *yamldata = "debug_abbrev:\n"
" - Table:\n"
" - Code: 0x00000001\n" " - Code: 0x00000001\n"
" Tag: DW_TAG_compile_unit\n" " Tag: DW_TAG_compile_unit\n"
" Children: DW_CHILDREN_yes\n" " Children: DW_CHILDREN_yes\n"
" Attributes:\n" " Attributes:\n"
"debug_info:\n" "debug_info:\n"
" - Version: 4\n" " - Version: 4\n"
" AbbrOffset: 0\n" " AbbrOffset: 0\n"
" AddrSize: 8\n" " AddrSize: 8\n"
" Entries:\n" " Entries:\n"
" - AbbrCode: 0x00000001\n" " - AbbrCode: 0x00000001\n"
" Values:\n" " Values:\n"
" - AbbrCode: 0x00000000\n" " - AbbrCode: 0x00000000\n"
▲ Show 20 Lines • Show All 502 Lines • ▼ Show 20 LinesTEST(DWARFDebugInfo, TestDwarfVerifyInvalidCURef) {
// the compile unit itself. // the compile unit itself.
const char *yamldata = R"( const char *yamldata = R"(
debug_str: debug_str:
- '' - ''
- /tmp/main.c - /tmp/main.c
- main - main
debug_abbrev: debug_abbrev:
- Table:
- Code: 0x00000001 - Code: 0x00000001
Tag: DW_TAG_compile_unit Tag: DW_TAG_compile_unit
Children: DW_CHILDREN_yes Children: DW_CHILDREN_yes
Attributes: Attributes:
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Code: 0x00000002 - Code: 0x00000002
Tag: DW_TAG_subprogram Tag: DW_TAG_subprogram
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_type - Attribute: DW_AT_type
Form: DW_FORM_ref4 Form: DW_FORM_ref4
debug_info: debug_info:
- Length: 22 - Length: 22
Version: 4 Version: 4
AbbrOffset: 0 AbbrOffset: 0
AddrSize: 8 AddrSize: 8
Entries: Entries:
- AbbrCode: 0x00000001 - AbbrCode: 0x00000001
Values: Values:
Show All 18 LinesTEST(DWARFDebugInfo, TestDwarfVerifyInvalidRefAddr) {
// Create a single compile unit with a single function that has an invalid // Create a single compile unit with a single function that has an invalid
// DW_AT_type with an invalid .debug_info offset in its DW_FORM_ref_addr. // DW_AT_type with an invalid .debug_info offset in its DW_FORM_ref_addr.
const char *yamldata = R"( const char *yamldata = R"(
debug_str: debug_str:
- '' - ''
- /tmp/main.c - /tmp/main.c
- main - main
debug_abbrev: debug_abbrev:
- Table:
- Code: 0x00000001 - Code: 0x00000001
Tag: DW_TAG_compile_unit Tag: DW_TAG_compile_unit
Children: DW_CHILDREN_yes Children: DW_CHILDREN_yes
Attributes: Attributes:
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Code: 0x00000002 - Code: 0x00000002
Tag: DW_TAG_subprogram Tag: DW_TAG_subprogram
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_type - Attribute: DW_AT_type
Form: DW_FORM_ref_addr Form: DW_FORM_ref_addr
debug_info: debug_info:
- Length: 22 - Length: 22
Version: 4 Version: 4
AbbrOffset: 0 AbbrOffset: 0
AddrSize: 8 AddrSize: 8
Entries: Entries:
- AbbrCode: 0x00000001 - AbbrCode: 0x00000001
Values: Values:
Show All 16 Lines
TEST(DWARFDebugInfo, TestDwarfVerifyInvalidRanges) { TEST(DWARFDebugInfo, TestDwarfVerifyInvalidRanges) {
// Create a single compile unit with a DW_AT_ranges whose section offset // Create a single compile unit with a DW_AT_ranges whose section offset
// isn't valid. // isn't valid.
const char *yamldata = R"( const char *yamldata = R"(
debug_str: debug_str:
- '' - ''
- /tmp/main.c - /tmp/main.c
debug_abbrev: debug_abbrev:
- Table:
- Code: 0x00000001 - Code: 0x00000001
Tag: DW_TAG_compile_unit Tag: DW_TAG_compile_unit
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_ranges - Attribute: DW_AT_ranges
Form: DW_FORM_sec_offset Form: DW_FORM_sec_offset
debug_info: debug_info:
- Length: 16 - Length: 16
Version: 4 Version: 4
AbbrOffset: 0 AbbrOffset: 0
AddrSize: 8 AddrSize: 8
Entries: Entries:
- AbbrCode: 0x00000001 - AbbrCode: 0x00000001
Values: Values:
Show All 13 Lines
TEST(DWARFDebugInfo, TestDwarfVerifyInvalidRnglists) { TEST(DWARFDebugInfo, TestDwarfVerifyInvalidRnglists) {
// Create a single compile unit with a DW_AT_ranges whose section offset // Create a single compile unit with a DW_AT_ranges whose section offset
// isn't valid. // isn't valid.
const char *yamldata = R"( const char *yamldata = R"(
debug_str: debug_str:
- '' - ''
- /tmp/main.c - /tmp/main.c
debug_abbrev: debug_abbrev:
- Table:
- Code: 0x00000001 - Code: 0x00000001
Tag: DW_TAG_compile_unit Tag: DW_TAG_compile_unit
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_ranges - Attribute: DW_AT_ranges
Form: DW_FORM_sec_offset Form: DW_FORM_sec_offset
debug_info: debug_info:
- Length: 17 - Length: 17
Version: 5 Version: 5
UnitType: DW_UT_compile UnitType: DW_UT_compile
AbbrOffset: 0 AbbrOffset: 0
AddrSize: 8 AddrSize: 8
Entries: Entries:
- AbbrCode: 0x00000001 - AbbrCode: 0x00000001
Show All 13 Lines
TEST(DWARFDebugInfo, TestDwarfVerifyInvalidStmtList) { TEST(DWARFDebugInfo, TestDwarfVerifyInvalidStmtList) {
// Create a single compile unit with a DW_AT_stmt_list whose section offset // Create a single compile unit with a DW_AT_stmt_list whose section offset
// isn't valid. // isn't valid.
const char *yamldata = R"( const char *yamldata = R"(
debug_str: debug_str:
- '' - ''
- /tmp/main.c - /tmp/main.c
debug_abbrev: debug_abbrev:
- Table:
- Code: 0x00000001 - Code: 0x00000001
Tag: DW_TAG_compile_unit Tag: DW_TAG_compile_unit
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_stmt_list - Attribute: DW_AT_stmt_list
Form: DW_FORM_sec_offset Form: DW_FORM_sec_offset
debug_info: debug_info:
- Length: 16 - Length: 16
Version: 4 Version: 4
AbbrOffset: 0 AbbrOffset: 0
AddrSize: 8 AddrSize: 8
Entries: Entries:
- AbbrCode: 0x00000001 - AbbrCode: 0x00000001
Values: Values:
Show All 12 Lines
TEST(DWARFDebugInfo, TestDwarfVerifyInvalidStrp) { TEST(DWARFDebugInfo, TestDwarfVerifyInvalidStrp) {
// Create a single compile unit with a single function that has an invalid // Create a single compile unit with a single function that has an invalid
// DW_FORM_strp for the DW_AT_name. // DW_FORM_strp for the DW_AT_name.
const char *yamldata = R"( const char *yamldata = R"(
debug_str: debug_str:
- '' - ''
debug_abbrev: debug_abbrev:
- Table:
- Code: 0x00000001 - Code: 0x00000001
Tag: DW_TAG_compile_unit Tag: DW_TAG_compile_unit
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
debug_info: debug_info:
- Length: 12 - Length: 12
Version: 4 Version: 4
AbbrOffset: 0 AbbrOffset: 0
AddrSize: 8 AddrSize: 8
Entries: Entries:
- AbbrCode: 0x00000001 - AbbrCode: 0x00000001
Values: Values:
Show All 11 LinesTEST(DWARFDebugInfo, TestDwarfVerifyInvalidRefAddrBetween) {
// Create a single compile unit with a single function that has a DW_AT_type // Create a single compile unit with a single function that has a DW_AT_type
// with a valid .debug_info offset, but the offset is between two DIEs. // with a valid .debug_info offset, but the offset is between two DIEs.
const char *yamldata = R"( const char *yamldata = R"(
debug_str: debug_str:
- '' - ''
- /tmp/main.c - /tmp/main.c
- main - main
debug_abbrev: debug_abbrev:
- Table:
- Code: 0x00000001 - Code: 0x00000001
Tag: DW_TAG_compile_unit Tag: DW_TAG_compile_unit
Children: DW_CHILDREN_yes Children: DW_CHILDREN_yes
Attributes: Attributes:
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Code: 0x00000002 - Code: 0x00000002
Tag: DW_TAG_subprogram Tag: DW_TAG_subprogram
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_type - Attribute: DW_AT_type
Form: DW_FORM_ref_addr Form: DW_FORM_ref_addr
debug_info: debug_info:
- Length: 22 - Length: 22
Version: 4 Version: 4
AbbrOffset: 0 AbbrOffset: 0
AddrSize: 8 AddrSize: 8
Entries: Entries:
- AbbrCode: 0x00000001 - AbbrCode: 0x00000001
Values: Values:
Show All 17 Lines
TEST(DWARFDebugInfo, TestDwarfVerifyInvalidLineSequence) { TEST(DWARFDebugInfo, TestDwarfVerifyInvalidLineSequence) {
// Create a single compile unit whose line table has a sequence in it where // Create a single compile unit whose line table has a sequence in it where
// the address decreases. // the address decreases.
StringRef yamldata = R"( StringRef yamldata = R"(
debug_str: debug_str:
- '' - ''
- /tmp/main.c - /tmp/main.c
debug_abbrev: debug_abbrev:
- Table:
- Code: 0x00000001 - Code: 0x00000001
Tag: DW_TAG_compile_unit Tag: DW_TAG_compile_unit
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_stmt_list - Attribute: DW_AT_stmt_list
Form: DW_FORM_sec_offset Form: DW_FORM_sec_offset
debug_info: debug_info:
- Length: 16 - Length: 16
Version: 4 Version: 4
AbbrOffset: 0 AbbrOffset: 0
AddrSize: 8 AddrSize: 8
Entries: Entries:
- AbbrCode: 0x00000001 - AbbrCode: 0x00000001
Values: Values:
▲ Show 20 Lines • Show All 44 Lines • ▼ Show 20 Lines
TEST(DWARFDebugInfo, TestDwarfVerifyInvalidLineFileIndex) { TEST(DWARFDebugInfo, TestDwarfVerifyInvalidLineFileIndex) {
// Create a single compile unit whose line table has a line table row with // Create a single compile unit whose line table has a line table row with
// an invalid file index. // an invalid file index.
StringRef yamldata = R"( StringRef yamldata = R"(
debug_str: debug_str:
- '' - ''
- /tmp/main.c - /tmp/main.c
debug_abbrev: debug_abbrev:
- Table:
- Code: 0x00000001 - Code: 0x00000001
Tag: DW_TAG_compile_unit Tag: DW_TAG_compile_unit
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_stmt_list - Attribute: DW_AT_stmt_list
Form: DW_FORM_sec_offset Form: DW_FORM_sec_offset
debug_info: debug_info:
- Length: 16 - Length: 16
Version: 4 Version: 4
AbbrOffset: 0 AbbrOffset: 0
AddrSize: 8 AddrSize: 8
Entries: Entries:
- AbbrCode: 0x00000001 - AbbrCode: 0x00000001
Values: Values:
▲ Show 20 Lines • Show All 46 Lines • ▼ Show 20 Lines
TEST(DWARFDebugInfo, TestDwarfVerifyInvalidLineTablePorlogueDirIndex) { TEST(DWARFDebugInfo, TestDwarfVerifyInvalidLineTablePorlogueDirIndex) {
// Create a single compile unit whose line table has a prologue with an // Create a single compile unit whose line table has a prologue with an
// invalid dir index. // invalid dir index.
StringRef yamldata = R"( StringRef yamldata = R"(
debug_str: debug_str:
- '' - ''
- /tmp/main.c - /tmp/main.c
debug_abbrev: debug_abbrev:
- Table:
- Code: 0x00000001 - Code: 0x00000001
Tag: DW_TAG_compile_unit Tag: DW_TAG_compile_unit
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_stmt_list - Attribute: DW_AT_stmt_list
Form: DW_FORM_sec_offset Form: DW_FORM_sec_offset
debug_info: debug_info:
- Length: 16 - Length: 16
Version: 4 Version: 4
AbbrOffset: 0 AbbrOffset: 0
AddrSize: 8 AddrSize: 8
Entries: Entries:
- AbbrCode: 0x00000001 - AbbrCode: 0x00000001
Values: Values:
▲ Show 20 Lines • Show All 47 Lines • ▼ Show 20 Lines
TEST(DWARFDebugInfo, TestDwarfVerifyDuplicateFileWarning) { TEST(DWARFDebugInfo, TestDwarfVerifyDuplicateFileWarning) {
// Create a single compile unit whose line table has a prologue with an // Create a single compile unit whose line table has a prologue with an
// invalid dir index. // invalid dir index.
StringRef yamldata = R"( StringRef yamldata = R"(
debug_str: debug_str:
- '' - ''
- /tmp/main.c - /tmp/main.c
debug_abbrev: debug_abbrev:
- Table:
- Code: 0x00000001 - Code: 0x00000001
Tag: DW_TAG_compile_unit Tag: DW_TAG_compile_unit
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_stmt_list - Attribute: DW_AT_stmt_list
Form: DW_FORM_sec_offset Form: DW_FORM_sec_offset
debug_info: debug_info:
- Length: 16 - Length: 16
Version: 4 Version: 4
AbbrOffset: 0 AbbrOffset: 0
AddrSize: 8 AddrSize: 8
Entries: Entries:
- AbbrCode: 0x00000001 - AbbrCode: 0x00000001
Values: Values:
▲ Show 20 Lines • Show All 52 Lines • ▼ Show 20 LinesTEST(DWARFDebugInfo, TestDwarfVerifyCUDontShareLineTable) {
// Create a two compile units where both compile units share the same // Create a two compile units where both compile units share the same
// DW_AT_stmt_list value and verify we report the error correctly. // DW_AT_stmt_list value and verify we report the error correctly.
StringRef yamldata = R"( StringRef yamldata = R"(
debug_str: debug_str:
- '' - ''
- /tmp/main.c - /tmp/main.c
- /tmp/foo.c - /tmp/foo.c
debug_abbrev: debug_abbrev:
- Table:
- Code: 0x00000001 - Code: 0x00000001
Tag: DW_TAG_compile_unit Tag: DW_TAG_compile_unit
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_stmt_list - Attribute: DW_AT_stmt_list
Form: DW_FORM_sec_offset Form: DW_FORM_sec_offset
debug_info: debug_info:
- Length: 16 - Length: 16
Version: 4 Version: 4
AbbrOffset: 0 AbbrOffset: 0
AddrSize: 8 AddrSize: 8
Entries: Entries:
- AbbrCode: 0x00000001 - AbbrCode: 0x00000001
Values: Values:
▲ Show 20 Lines • Show All 91 Lines • ▼ Show 20 LinesTEST(DWARFDebugInfo, TestDwarfVerifyCURangesIncomplete) {
// address range of the function. The verification should fail due to // address range of the function. The verification should fail due to
// the CU ranges not containing all of the address ranges of all of the // the CU ranges not containing all of the address ranges of all of the
// functions. // functions.
StringRef yamldata = R"( StringRef yamldata = R"(
debug_str: debug_str:
- '' - ''
- /tmp/main.c - /tmp/main.c
debug_abbrev: debug_abbrev:
- Table:
- Code: 0x00000001 - Code: 0x00000001
Tag: DW_TAG_compile_unit Tag: DW_TAG_compile_unit
Children: DW_CHILDREN_yes Children: DW_CHILDREN_yes
Attributes: Attributes:
- Attribute: DW_AT_low_pc - Attribute: DW_AT_low_pc
Form: DW_FORM_addr Form: DW_FORM_addr
- Attribute: DW_AT_high_pc - Attribute: DW_AT_high_pc
Form: DW_FORM_addr Form: DW_FORM_addr
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Code: 0x00000002 - Code: 0x00000002
Tag: DW_TAG_subprogram Tag: DW_TAG_subprogram
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
- Attribute: DW_AT_low_pc - Attribute: DW_AT_low_pc
Form: DW_FORM_addr Form: DW_FORM_addr
- Attribute: DW_AT_high_pc - Attribute: DW_AT_high_pc
Form: DW_FORM_addr Form: DW_FORM_addr
debug_info: debug_info:
- Length: 46 - Length: 46
Version: 4 Version: 4
AbbrOffset: 0 AbbrOffset: 0
AddrSize: 8 AddrSize: 8
Entries: Entries:
- AbbrCode: 0x00000001 - AbbrCode: 0x00000001
Values: Values:
Show All 19 LinesTEST(DWARFDebugInfo, TestDwarfVerifyLexicalBlockRanges) {
// Create a single compile unit with a single function that has a lexical // Create a single compile unit with a single function that has a lexical
// block whose address range is not contained in the function address range. // block whose address range is not contained in the function address range.
StringRef yamldata = R"( StringRef yamldata = R"(
debug_str: debug_str:
- '' - ''
- /tmp/main.c - /tmp/main.c
- main - main
debug_abbrev: debug_abbrev:
- Table:
- Code: 0x00000001 - Code: 0x00000001
Tag: DW_TAG_compile_unit Tag: DW_TAG_compile_unit
Children: DW_CHILDREN_yes Children: DW_CHILDREN_yes
Attributes: Attributes:
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Code: 0x00000002 - Code: 0x00000002
Tag: DW_TAG_subprogram Tag: DW_TAG_subprogram
Children: DW_CHILDREN_yes Children: DW_CHILDREN_yes
Attributes: Attributes:
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_low_pc - Attribute: DW_AT_low_pc
Form: DW_FORM_addr Form: DW_FORM_addr
- Attribute: DW_AT_high_pc - Attribute: DW_AT_high_pc
Form: DW_FORM_addr Form: DW_FORM_addr
- Code: 0x00000003 - Code: 0x00000003
Tag: DW_TAG_lexical_block Tag: DW_TAG_lexical_block
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
- Attribute: DW_AT_low_pc - Attribute: DW_AT_low_pc
Form: DW_FORM_addr Form: DW_FORM_addr
- Attribute: DW_AT_high_pc - Attribute: DW_AT_high_pc
Form: DW_FORM_addr Form: DW_FORM_addr
debug_info: debug_info:
- Length: 52 - Length: 52
Version: 4 Version: 4
AbbrOffset: 0 AbbrOffset: 0
AddrSize: 8 AddrSize: 8
Entries: Entries:
- AbbrCode: 0x00000001 - AbbrCode: 0x00000001
Values: Values:
Show All 25 LinesTEST(DWARFDebugInfo, TestDwarfVerifyOverlappingFunctionRanges) {
// address ranges. // address ranges.
StringRef yamldata = R"( StringRef yamldata = R"(
debug_str: debug_str:
- '' - ''
- /tmp/main.c - /tmp/main.c
- main - main
- foo - foo
debug_abbrev: debug_abbrev:
- Table:
- Code: 0x00000001 - Code: 0x00000001
Tag: DW_TAG_compile_unit Tag: DW_TAG_compile_unit
Children: DW_CHILDREN_yes Children: DW_CHILDREN_yes
Attributes: Attributes:
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Code: 0x00000002 - Code: 0x00000002
Tag: DW_TAG_subprogram Tag: DW_TAG_subprogram
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_low_pc - Attribute: DW_AT_low_pc
Form: DW_FORM_addr Form: DW_FORM_addr
- Attribute: DW_AT_high_pc - Attribute: DW_AT_high_pc
Form: DW_FORM_addr Form: DW_FORM_addr
debug_info: debug_info:
- Length: 55 - Length: 55
Version: 4 Version: 4
AbbrOffset: 0 AbbrOffset: 0
AddrSize: 8 AddrSize: 8
Entries: Entries:
- AbbrCode: 0x00000001 - AbbrCode: 0x00000001
Values: Values:
Show All 22 LinesTEST(DWARFDebugInfo, TestDwarfVerifyOverlappingLexicalBlockRanges) {
// Create a single compile unit with a one function that has two lexical // Create a single compile unit with a one function that has two lexical
// blocks with overlapping address ranges. // blocks with overlapping address ranges.
StringRef yamldata = R"( StringRef yamldata = R"(
debug_str: debug_str:
- '' - ''
- /tmp/main.c - /tmp/main.c
- main - main
debug_abbrev: debug_abbrev:
- Table:
- Code: 0x00000001 - Code: 0x00000001
Tag: DW_TAG_compile_unit Tag: DW_TAG_compile_unit
Children: DW_CHILDREN_yes Children: DW_CHILDREN_yes
Attributes: Attributes:
- Attribute: DW_AT_low_pc - Attribute: DW_AT_low_pc
Form: DW_FORM_addr Form: DW_FORM_addr
- Attribute: DW_AT_high_pc - Attribute: DW_AT_high_pc
Form: DW_FORM_addr Form: DW_FORM_addr
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Code: 0x00000002 - Code: 0x00000002
Tag: DW_TAG_subprogram Tag: DW_TAG_subprogram
Children: DW_CHILDREN_yes Children: DW_CHILDREN_yes
Attributes: Attributes:
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_low_pc - Attribute: DW_AT_low_pc
Form: DW_FORM_addr Form: DW_FORM_addr
- Attribute: DW_AT_high_pc - Attribute: DW_AT_high_pc
Form: DW_FORM_addr Form: DW_FORM_addr
- Code: 0x00000003 - Code: 0x00000003
Tag: DW_TAG_lexical_block Tag: DW_TAG_lexical_block
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
- Attribute: DW_AT_low_pc - Attribute: DW_AT_low_pc
Form: DW_FORM_addr Form: DW_FORM_addr
- Attribute: DW_AT_high_pc - Attribute: DW_AT_high_pc
Form: DW_FORM_addr Form: DW_FORM_addr
debug_info: debug_info:
- Length: 85 - Length: 85
Version: 4 Version: 4
AbbrOffset: 0 AbbrOffset: 0
AddrSize: 8 AddrSize: 8
Entries: Entries:
- AbbrCode: 0x00000001 - AbbrCode: 0x00000001
Values: Values:
Show All 29 LinesTEST(DWARFDebugInfo, TestDwarfVerifyInvalidDIERange) {
// Create a single compile unit with a single function that has an invalid // Create a single compile unit with a single function that has an invalid
// address range where the high PC is smaller than the low PC. // address range where the high PC is smaller than the low PC.
StringRef yamldata = R"( StringRef yamldata = R"(
debug_str: debug_str:
- '' - ''
- /tmp/main.c - /tmp/main.c
- main - main
debug_abbrev: debug_abbrev:
- Table:
- Code: 0x00000001 - Code: 0x00000001
Tag: DW_TAG_compile_unit Tag: DW_TAG_compile_unit
Children: DW_CHILDREN_yes Children: DW_CHILDREN_yes
Attributes: Attributes:
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Code: 0x00000002 - Code: 0x00000002
Tag: DW_TAG_subprogram Tag: DW_TAG_subprogram
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_low_pc - Attribute: DW_AT_low_pc
Form: DW_FORM_addr Form: DW_FORM_addr
- Attribute: DW_AT_high_pc - Attribute: DW_AT_high_pc
Form: DW_FORM_addr Form: DW_FORM_addr
debug_info: debug_info:
- Length: 34 - Length: 34
Version: 4 Version: 4
AbbrOffset: 0 AbbrOffset: 0
AddrSize: 8 AddrSize: 8
Entries: Entries:
- AbbrCode: 0x00000001 - AbbrCode: 0x00000001
Values: Values:
Show All 20 LinesTEST(DWARFDebugInfo, TestDwarfVerifyElidedDoesntFail) {
// ensure that verification succeeds. // ensure that verification succeeds.
StringRef yamldata = R"( StringRef yamldata = R"(
debug_str: debug_str:
- '' - ''
- /tmp/main.c - /tmp/main.c
- main - main
- elided - elided
debug_abbrev: debug_abbrev:
- Table:
- Code: 0x00000001 - Code: 0x00000001
Tag: DW_TAG_compile_unit Tag: DW_TAG_compile_unit
Children: DW_CHILDREN_yes Children: DW_CHILDREN_yes
Attributes: Attributes:
- Attribute: DW_AT_low_pc - Attribute: DW_AT_low_pc
Form: DW_FORM_addr Form: DW_FORM_addr
- Attribute: DW_AT_high_pc - Attribute: DW_AT_high_pc
Form: DW_FORM_addr Form: DW_FORM_addr
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Code: 0x00000002 - Code: 0x00000002
Tag: DW_TAG_subprogram Tag: DW_TAG_subprogram
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_low_pc - Attribute: DW_AT_low_pc
Form: DW_FORM_addr Form: DW_FORM_addr
- Attribute: DW_AT_high_pc - Attribute: DW_AT_high_pc
Form: DW_FORM_addr Form: DW_FORM_addr
debug_info: debug_info:
- Length: 71 - Length: 71
Version: 4 Version: 4
AbbrOffset: 0 AbbrOffset: 0
AddrSize: 8 AddrSize: 8
Entries: Entries:
- AbbrCode: 0x00000001 - AbbrCode: 0x00000001
Values: Values:
Show All 26 LinesTEST(DWARFDebugInfo, TestDwarfVerifyNestedFunctions) {
// to the DWARF standard. // to the DWARF standard.
StringRef yamldata = R"( StringRef yamldata = R"(
debug_str: debug_str:
- '' - ''
- /tmp/main.c - /tmp/main.c
- main - main
- nested - nested
debug_abbrev: debug_abbrev:
- Table:
- Code: 0x00000001 - Code: 0x00000001
Tag: DW_TAG_compile_unit Tag: DW_TAG_compile_unit
Children: DW_CHILDREN_yes Children: DW_CHILDREN_yes
Attributes: Attributes:
- Attribute: DW_AT_low_pc - Attribute: DW_AT_low_pc
Form: DW_FORM_addr Form: DW_FORM_addr
- Attribute: DW_AT_high_pc - Attribute: DW_AT_high_pc
Form: DW_FORM_addr Form: DW_FORM_addr
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Code: 0x00000002 - Code: 0x00000002
Tag: DW_TAG_subprogram Tag: DW_TAG_subprogram
Children: DW_CHILDREN_yes Children: DW_CHILDREN_yes
Attributes: Attributes:
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_low_pc - Attribute: DW_AT_low_pc
Form: DW_FORM_addr Form: DW_FORM_addr
- Attribute: DW_AT_high_pc - Attribute: DW_AT_high_pc
Form: DW_FORM_addr Form: DW_FORM_addr
debug_info: debug_info:
- Length: 73 - Length: 73
Version: 4 Version: 4
AbbrOffset: 0 AbbrOffset: 0
AddrSize: 8 AddrSize: 8
Entries: Entries:
- AbbrCode: 0x00000001 - AbbrCode: 0x00000001
Values: Values:
▲ Show 20 Lines • Show All 245 Lines • Show Last 20 Lines

llvm/unittests/DebugInfo/DWARF/DWARFDieTest.cpp

Show All 15 Lines
using namespace llvm::dwarf; using namespace llvm::dwarf;
using object::SectionedAddress; using object::SectionedAddress;
namespace { namespace {
TEST(DWARFDie, getLocations) { TEST(DWARFDie, getLocations) {
const char *yamldata = R"( const char *yamldata = R"(
debug_abbrev: debug_abbrev:
- Table:
- Code: 0x00000001 - Code: 0x00000001
Tag: DW_TAG_compile_unit Tag: DW_TAG_compile_unit
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
- Attribute: DW_AT_location - Attribute: DW_AT_location
Form: DW_FORM_sec_offset Form: DW_FORM_sec_offset
- Attribute: DW_AT_data_member_location - Attribute: DW_AT_data_member_location
Form: DW_FORM_exprloc Form: DW_FORM_exprloc
- Attribute: DW_AT_vtable_elem_location - Attribute: DW_AT_vtable_elem_location
Form: DW_FORM_sec_offset Form: DW_FORM_sec_offset
- Attribute: DW_AT_call_data_location - Attribute: DW_AT_call_data_location
Form: DW_FORM_sec_offset Form: DW_FORM_sec_offset
debug_info: debug_info:
- Version: 5 - Version: 5
UnitType: DW_UT_compile UnitType: DW_UT_compile
AbbrOffset: 0 AbbrOffset: 0
AddrSize: 4 AddrSize: 4
Entries: Entries:
- AbbrCode: 0x00000001 - AbbrCode: 0x00000001
Values: Values:
▲ Show 20 Lines • Show All 60 Lines • Show Last 20 Lines

llvm/unittests/DebugInfo/GSYM/GSYMTest.cpp

Show First 20 Lines • Show All 1,408 Lines • ▼ Show 20 LinesTEST(GSYMTest, TestDWARFFunctionWithAddresses) {
// converted to DWARF correctly. The function's address range is in where // converted to DWARF correctly. The function's address range is in where
// DW_AT_low_pc and DW_AT_high_pc are both addresses. // DW_AT_low_pc and DW_AT_high_pc are both addresses.
StringRef yamldata = R"( StringRef yamldata = R"(
debug_str: debug_str:
- '' - ''
- /tmp/main.c - /tmp/main.c
- main - main
debug_abbrev: debug_abbrev:
- Table:
- Code: 0x00000001 - Code: 0x00000001
Tag: DW_TAG_compile_unit Tag: DW_TAG_compile_unit
Children: DW_CHILDREN_yes Children: DW_CHILDREN_yes
Attributes: Attributes:
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_low_pc - Attribute: DW_AT_low_pc
Form: DW_FORM_addr Form: DW_FORM_addr
- Attribute: DW_AT_high_pc - Attribute: DW_AT_high_pc
Form: DW_FORM_addr Form: DW_FORM_addr
- Attribute: DW_AT_language - Attribute: DW_AT_language
Form: DW_FORM_data2 Form: DW_FORM_data2
- Code: 0x00000002 - Code: 0x00000002
Tag: DW_TAG_subprogram Tag: DW_TAG_subprogram
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_low_pc - Attribute: DW_AT_low_pc
Form: DW_FORM_addr Form: DW_FORM_addr
- Attribute: DW_AT_high_pc - Attribute: DW_AT_high_pc
Form: DW_FORM_addr Form: DW_FORM_addr
debug_info: debug_info:
- Length: 52 - Length: 52
Version: 4 Version: 4
AbbrOffset: 0 AbbrOffset: 0
AddrSize: 8 AddrSize: 8
Entries: Entries:
- AbbrCode: 0x00000001 - AbbrCode: 0x00000001
Values: Values:
▲ Show 20 Lines • Show All 41 Lines • ▼ Show 20 LinesTEST(GSYMTest, TestDWARFFunctionWithAddressAndOffset) {
// converted to DWARF correctly. The function's address range is in where // converted to DWARF correctly. The function's address range is in where
// DW_AT_low_pc is an address and the DW_AT_high_pc is an offset. // DW_AT_low_pc is an address and the DW_AT_high_pc is an offset.
StringRef yamldata = R"( StringRef yamldata = R"(
debug_str: debug_str:
- '' - ''
- /tmp/main.c - /tmp/main.c
- main - main
debug_abbrev: debug_abbrev:
- Table:
- Code: 0x00000001 - Code: 0x00000001
Tag: DW_TAG_compile_unit Tag: DW_TAG_compile_unit
Children: DW_CHILDREN_yes Children: DW_CHILDREN_yes
Attributes: Attributes:
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_low_pc - Attribute: DW_AT_low_pc
Form: DW_FORM_addr Form: DW_FORM_addr
- Attribute: DW_AT_high_pc - Attribute: DW_AT_high_pc
Form: DW_FORM_data4 Form: DW_FORM_data4
- Attribute: DW_AT_language - Attribute: DW_AT_language
Form: DW_FORM_data2 Form: DW_FORM_data2
- Code: 0x00000002 - Code: 0x00000002
Tag: DW_TAG_subprogram Tag: DW_TAG_subprogram
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_low_pc - Attribute: DW_AT_low_pc
Form: DW_FORM_addr Form: DW_FORM_addr
- Attribute: DW_AT_high_pc - Attribute: DW_AT_high_pc
Form: DW_FORM_data4 Form: DW_FORM_data4
debug_info: debug_info:
- Length: 44 - Length: 44
Version: 4 Version: 4
AbbrOffset: 0 AbbrOffset: 0
AddrSize: 8 AddrSize: 8
Entries: Entries:
- AbbrCode: 0x00000001 - AbbrCode: 0x00000001
Values: Values:
▲ Show 20 Lines • Show All 45 Lines • ▼ Show 20 LinesTEST(GSYMTest, TestDWARFStructMethodNoMangled) {
StringRef yamldata = R"( StringRef yamldata = R"(
debug_str: debug_str:
- '' - ''
- /tmp/main.c - /tmp/main.c
- Foo - Foo
- dump - dump
- this - this
debug_abbrev: debug_abbrev:
- Table:
- Code: 0x00000001 - Code: 0x00000001
Tag: DW_TAG_compile_unit Tag: DW_TAG_compile_unit
Children: DW_CHILDREN_yes Children: DW_CHILDREN_yes
Attributes: Attributes:
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_low_pc - Attribute: DW_AT_low_pc
Form: DW_FORM_addr Form: DW_FORM_addr
- Attribute: DW_AT_high_pc - Attribute: DW_AT_high_pc
Form: DW_FORM_addr Form: DW_FORM_addr
- Attribute: DW_AT_language - Attribute: DW_AT_language
Form: DW_FORM_data2 Form: DW_FORM_data2
- Code: 0x00000002 - Code: 0x00000002
Tag: DW_TAG_structure_type Tag: DW_TAG_structure_type
Children: DW_CHILDREN_yes Children: DW_CHILDREN_yes
Attributes: Attributes:
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Code: 0x00000003 - Code: 0x00000003
Tag: DW_TAG_subprogram Tag: DW_TAG_subprogram
Children: DW_CHILDREN_yes Children: DW_CHILDREN_yes
Attributes: Attributes:
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_low_pc - Attribute: DW_AT_low_pc
Form: DW_FORM_addr Form: DW_FORM_addr
- Attribute: DW_AT_high_pc - Attribute: DW_AT_high_pc
Form: DW_FORM_addr Form: DW_FORM_addr
- Code: 0x00000004 - Code: 0x00000004
Tag: DW_TAG_formal_parameter Tag: DW_TAG_formal_parameter
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_type - Attribute: DW_AT_type
Form: DW_FORM_ref4 Form: DW_FORM_ref4
- Attribute: DW_AT_artificial - Attribute: DW_AT_artificial
Form: DW_FORM_flag_present Form: DW_FORM_flag_present
debug_info: debug_info:
- Length: 68 - Length: 68
Version: 4 Version: 4
AbbrOffset: 0 AbbrOffset: 0
AddrSize: 8 AddrSize: 8
Entries: Entries:
- AbbrCode: 0x00000001 - AbbrCode: 0x00000001
Values: Values:
▲ Show 20 Lines • Show All 66 Lines • ▼ Show 20 LinesTEST(GSYMTest, TestDWARFTextRanges) {
StringRef yamldata = R"( StringRef yamldata = R"(
debug_str: debug_str:
- '' - ''
- /tmp/main.c - /tmp/main.c
- main - main
- dead_stripped - dead_stripped
- dead_stripped2 - dead_stripped2
debug_abbrev: debug_abbrev:
- Table:
- Code: 0x00000001 - Code: 0x00000001
Tag: DW_TAG_compile_unit Tag: DW_TAG_compile_unit
Children: DW_CHILDREN_yes Children: DW_CHILDREN_yes
Attributes: Attributes:
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_low_pc - Attribute: DW_AT_low_pc
Form: DW_FORM_addr Form: DW_FORM_addr
- Attribute: DW_AT_high_pc - Attribute: DW_AT_high_pc
Form: DW_FORM_data4 Form: DW_FORM_data4
- Attribute: DW_AT_language - Attribute: DW_AT_language
Form: DW_FORM_data2 Form: DW_FORM_data2
- Code: 0x00000002 - Code: 0x00000002
Tag: DW_TAG_subprogram Tag: DW_TAG_subprogram
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_low_pc - Attribute: DW_AT_low_pc
Form: DW_FORM_addr Form: DW_FORM_addr
- Attribute: DW_AT_high_pc - Attribute: DW_AT_high_pc
Form: DW_FORM_data4 Form: DW_FORM_data4
debug_info: debug_info:
- Length: 78 - Length: 78
Version: 4 Version: 4
AbbrOffset: 0 AbbrOffset: 0
AddrSize: 8 AddrSize: 8
Entries: Entries:
- AbbrCode: 0x00000001 - AbbrCode: 0x00000001
Values: Values:
▲ Show 20 Lines • Show All 59 Lines • ▼ Show 20 LinesTEST(GSYMTest, TestDWARFInlineInfo) {
// DWARF. // DWARF.
StringRef yamldata = R"( StringRef yamldata = R"(
debug_str: debug_str:
- '' - ''
- /tmp/main.c - /tmp/main.c
- main - main
- inline1 - inline1
debug_abbrev: debug_abbrev:
- Table:
- Code: 0x00000001 - Code: 0x00000001
Tag: DW_TAG_compile_unit Tag: DW_TAG_compile_unit
Children: DW_CHILDREN_yes Children: DW_CHILDREN_yes
Attributes: Attributes:
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_low_pc - Attribute: DW_AT_low_pc
Form: DW_FORM_addr Form: DW_FORM_addr
- Attribute: DW_AT_high_pc - Attribute: DW_AT_high_pc
Form: DW_FORM_data4 Form: DW_FORM_data4
- Attribute: DW_AT_language - Attribute: DW_AT_language
Form: DW_FORM_data2 Form: DW_FORM_data2
- Attribute: DW_AT_stmt_list - Attribute: DW_AT_stmt_list
Form: DW_FORM_sec_offset Form: DW_FORM_sec_offset
- Code: 0x00000002 - Code: 0x00000002
Tag: DW_TAG_subprogram Tag: DW_TAG_subprogram
Children: DW_CHILDREN_yes Children: DW_CHILDREN_yes
Attributes: Attributes:
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_low_pc - Attribute: DW_AT_low_pc
Form: DW_FORM_addr Form: DW_FORM_addr
- Attribute: DW_AT_high_pc - Attribute: DW_AT_high_pc
Form: DW_FORM_data4 Form: DW_FORM_data4
- Code: 0x00000003 - Code: 0x00000003
Tag: DW_TAG_inlined_subroutine Tag: DW_TAG_inlined_subroutine
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_low_pc - Attribute: DW_AT_low_pc
Form: DW_FORM_addr Form: DW_FORM_addr
- Attribute: DW_AT_high_pc - Attribute: DW_AT_high_pc
Form: DW_FORM_data4 Form: DW_FORM_data4
- Attribute: DW_AT_call_file - Attribute: DW_AT_call_file
Form: DW_FORM_data4 Form: DW_FORM_data4
- Attribute: DW_AT_call_line - Attribute: DW_AT_call_line
Form: DW_FORM_data4 Form: DW_FORM_data4
debug_info: debug_info:
- Length: 74 - Length: 74
Version: 4 Version: 4
AbbrOffset: 0 AbbrOffset: 0
AddrSize: 8 AddrSize: 8
Entries: Entries:
- AbbrCode: 0x00000001 - AbbrCode: 0x00000001
Values: Values:
▲ Show 20 Lines • Show All 201 Lines • ▼ Show 20 LinesTEST(GSYMTest, TestDWARFNoLines) {
debug_str: debug_str:
- '' - ''
- '/tmp/main.c' - '/tmp/main.c'
- lines_no_decl - lines_no_decl
- lines_with_decl - lines_with_decl
- no_lines_no_decl - no_lines_no_decl
- no_lines_with_decl - no_lines_with_decl
debug_abbrev: debug_abbrev:
- Table:
- Code: 0x00000001 - Code: 0x00000001
Tag: DW_TAG_compile_unit Tag: DW_TAG_compile_unit
Children: DW_CHILDREN_yes Children: DW_CHILDREN_yes
Attributes: Attributes:
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_low_pc - Attribute: DW_AT_low_pc
Form: DW_FORM_addr Form: DW_FORM_addr
- Attribute: DW_AT_high_pc - Attribute: DW_AT_high_pc
Form: DW_FORM_data4 Form: DW_FORM_data4
- Attribute: DW_AT_language - Attribute: DW_AT_language
Form: DW_FORM_data2 Form: DW_FORM_data2
- Attribute: DW_AT_stmt_list - Attribute: DW_AT_stmt_list
Form: DW_FORM_sec_offset Form: DW_FORM_sec_offset
- Code: 0x00000002 - Code: 0x00000002
Tag: DW_TAG_subprogram Tag: DW_TAG_subprogram
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_low_pc - Attribute: DW_AT_low_pc
Form: DW_FORM_addr Form: DW_FORM_addr
- Attribute: DW_AT_high_pc - Attribute: DW_AT_high_pc
Form: DW_FORM_data4 Form: DW_FORM_data4
- Code: 0x00000003 - Code: 0x00000003
Tag: DW_TAG_subprogram Tag: DW_TAG_subprogram
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_low_pc - Attribute: DW_AT_low_pc
Form: DW_FORM_addr Form: DW_FORM_addr
- Attribute: DW_AT_high_pc - Attribute: DW_AT_high_pc
Form: DW_FORM_data4 Form: DW_FORM_data4
- Attribute: DW_AT_decl_file - Attribute: DW_AT_decl_file
Form: DW_FORM_data1 Form: DW_FORM_data1
- Attribute: DW_AT_decl_line - Attribute: DW_AT_decl_line
Form: DW_FORM_data1 Form: DW_FORM_data1
debug_info: debug_info:
- Length: 103 - Length: 103
Version: 4 Version: 4
AbbrOffset: 0 AbbrOffset: 0
AddrSize: 8 AddrSize: 8
Entries: Entries:
- AbbrCode: 0x00000001 - AbbrCode: 0x00000001
Values: Values:
▲ Show 20 Lines • Show All 191 Lines • ▼ Show 20 LinesTEST(GSYMTest, TestDWARFDeadStripAddr4) {
// //
// 0x00000041: DW_TAG_subprogram // 0x00000041: DW_TAG_subprogram
// DW_AT_name ("stripped3") // DW_AT_name ("stripped3")
// DW_AT_low_pc (0x0000000000004000) // DW_AT_low_pc (0x0000000000004000)
// DW_AT_high_pc (0x0000000000003fff) // DW_AT_high_pc (0x0000000000003fff)
// //
// 0x0000004e: NULL // 0x0000004e: NULL
StringRef yamldata = R"( StringRef yamldata = R"(
debug_str: debug_str:
- '' - ''
- '/tmp/main.c' - '/tmp/main.c'
- main - main
- stripped1 - stripped1
- stripped2 - stripped2
- stripped3 - stripped3
debug_abbrev: debug_abbrev:
- Table:
- Code: 0x00000001 - Code: 0x00000001
Tag: DW_TAG_compile_unit Tag: DW_TAG_compile_unit
Children: DW_CHILDREN_yes Children: DW_CHILDREN_yes
Attributes: Attributes:
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_low_pc - Attribute: DW_AT_low_pc
Form: DW_FORM_addr Form: DW_FORM_addr
- Attribute: DW_AT_high_pc - Attribute: DW_AT_high_pc
Form: DW_FORM_data4 Form: DW_FORM_data4
- Attribute: DW_AT_language - Attribute: DW_AT_language
Form: DW_FORM_data2 Form: DW_FORM_data2
- Code: 0x00000002 - Code: 0x00000002
Tag: DW_TAG_subprogram Tag: DW_TAG_subprogram
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_low_pc - Attribute: DW_AT_low_pc
Form: DW_FORM_addr Form: DW_FORM_addr
- Attribute: DW_AT_high_pc - Attribute: DW_AT_high_pc
Form: DW_FORM_data4 Form: DW_FORM_data4
- Code: 0x00000003 - Code: 0x00000003
Tag: DW_TAG_subprogram Tag: DW_TAG_subprogram
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_low_pc - Attribute: DW_AT_low_pc
Form: DW_FORM_addr Form: DW_FORM_addr
- Attribute: DW_AT_high_pc - Attribute: DW_AT_high_pc
Form: DW_FORM_addr Form: DW_FORM_addr
debug_info: debug_info:
- Length: 75 - Length: 75
Version: 4 Version: 4
AbbrOffset: 0 AbbrOffset: 0
AddrSize: 4 AddrSize: 4
Entries: Entries:
- AbbrCode: 0x00000001 - AbbrCode: 0x00000001
Values: Values:
▲ Show 20 Lines • Show All 94 Lines • ▼ Show 20 LinesTEST(GSYMTest, TestDWARFDeadStripAddr8) {
debug_str: debug_str:
- '' - ''
- '/tmp/main.c' - '/tmp/main.c'
- main - main
- stripped1 - stripped1
- stripped2 - stripped2
- stripped3 - stripped3
debug_abbrev: debug_abbrev:
- Table:
- Code: 0x00000001 - Code: 0x00000001
Tag: DW_TAG_compile_unit Tag: DW_TAG_compile_unit
Children: DW_CHILDREN_yes Children: DW_CHILDREN_yes
Attributes: Attributes:
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_low_pc - Attribute: DW_AT_low_pc
Form: DW_FORM_addr Form: DW_FORM_addr
- Attribute: DW_AT_high_pc - Attribute: DW_AT_high_pc
Form: DW_FORM_data4 Form: DW_FORM_data4
- Attribute: DW_AT_language - Attribute: DW_AT_language
Form: DW_FORM_data2 Form: DW_FORM_data2
- Code: 0x00000002 - Code: 0x00000002
Tag: DW_TAG_subprogram Tag: DW_TAG_subprogram
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_low_pc - Attribute: DW_AT_low_pc
Form: DW_FORM_addr Form: DW_FORM_addr
- Attribute: DW_AT_high_pc - Attribute: DW_AT_high_pc
Form: DW_FORM_data4 Form: DW_FORM_data4
- Code: 0x00000003 - Code: 0x00000003
Tag: DW_TAG_subprogram Tag: DW_TAG_subprogram
Children: DW_CHILDREN_no Children: DW_CHILDREN_no
Attributes: Attributes:
- Attribute: DW_AT_name - Attribute: DW_AT_name
Form: DW_FORM_strp Form: DW_FORM_strp
- Attribute: DW_AT_low_pc - Attribute: DW_AT_low_pc
Form: DW_FORM_addr Form: DW_FORM_addr
- Attribute: DW_AT_high_pc - Attribute: DW_AT_high_pc
Form: DW_FORM_addr Form: DW_FORM_addr
debug_info: debug_info:
- Length: 103 - Length: 103
Version: 4 Version: 4
AbbrOffset: 0 AbbrOffset: 0
AddrSize: 8 AddrSize: 8
Entries: Entries:
- AbbrCode: 0x00000001 - AbbrCode: 0x00000001
Values: Values:
▲ Show 20 Lines • Show All 54 Lines • Show Last 20 Lines