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Differential D82933 Diff 274841 llvm/test/tools/yaml2obj/ELF/DWARF/debug-abbrev.yaml

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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=38 -DADDRALIGN=1 %s --check-prefixes=SHDR,CONTENT # RUN: FileCheck -DSIZE=39 -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
# SHDR-NEXT: Size: [[SIZE]] # SHDR-NEXT: Size: [[SIZE]]
# SHDR-NEXT: Link: 0 # SHDR-NEXT: Link: 0
# SHDR-NEXT: Info: 0 # SHDR-NEXT: Info: 0
# SHDR-NEXT: AddressAlignment: [[ADDRALIGN]] # SHDR-NEXT: AddressAlignment: [[ADDRALIGN]]
# SHDR-NEXT: EntrySize: 0 # SHDR-NEXT: EntrySize: 0
# CONTENT-NEXT: SectionData ( # CONTENT-NEXT: SectionData (
# CONTENT-NEXT: 000: 01110125 0E130503 # CONTENT-NEXT: 000: 01110125 0E130503
## ^- abbreviation code ULEB128 ^- DW_FORM_strp ULEB128 ## ^- abbreviation code ULEB128 ^- DW_FORM_strp ULEB128
## ^- DW_TAG_compile_unit ULEB128 ^- DW_AT_language ULEB128 ## ^- DW_TAG_compile_unit ULEB128 ^- DW_AT_language ULEB128
## ^- DW_CHILDREN_yes 1-byte ^- DW_FORM_data2 ULEB128 ## ^- DW_CHILDREN_yes 1-byte ^- DW_FORM_data2 ULEB128
## ^- DW_AT_producer ULEB128 ^- DW_AT_name ULEB128 ## ^- DW_AT_producer ULEB128 ^- DW_AT_name ULEB128
## ##
## CONTENT: 1A000002 2E011101 |...%............| ## CONTENT: 1A000002 2E011101 |...%............|
## ^- DW_AT_strx ULEB128 ^- DW_TAG_subprogram ULEB128 ## ^- DW_AT_strx ULEB128 ^- DW_TAG_subprogram ULEB128
## ^--- terminating entry ^- DW_CHILDREN_yes 1-byte ## ^--- attr terminator ^- DW_CHILDREN_yes 1-byte
## ^- abbreviation code ULEB128 ^- DW_AT_low_pc ULEB128 ## ^- abbreviation code ULEB128 ^- DW_AT_low_pc ULEB128
## ^- DW_FORM_addr ULEB128 ## ^- DW_FORM_addr ULEB128
## ##
# CONTENT-NEXT: 0010: 121B0000 03060081 # CONTENT-NEXT: 0010: 121B0000 03060081
## ^- DW_AT_high_pc ULEB128 ^- abbreviation code ULEB128 ## ^- DW_AT_high_pc ULEB128 ^- abbreviation code ULEB128
## ^- DW_FORM_addrx ULEB128 ^- Tag: value UELB128 ## ^- DW_FORM_addrx ULEB128 ^- Tag: value UELB128
## ^--- terminating entry ^- 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 0000 |......| # CONTENT-NEXT: 0020: CEC2F105 000000 |.......|
## ^------- Value SLEB128 (12345678) ^--- terminating entry ## ^------- Value SLEB128 (12345678) ^--- attr terminator
## ^- abbrev terminator
jhendersonUnsubmitted
Done
ReplyInline Actions

How about "attr terminator" and "abbrev terminator".

jhenderson: How about "attr terminator" and "abbrev 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
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## 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
# OVERRIDDEN: [ 1] .debug_abbrev STRTAB 0000000000002020 000050 000005 01 A 2 1 2 # OVERRIDDEN: [ 1] .debug_abbrev STRTAB 0000000000002020 000050 000006 01 A 2 1 2
# OVERRIDDEN-NEXT: [ 2] .sec STRTAB 0000000000000000 000055 000000 00 0 0 0 # OVERRIDDEN-NEXT: [ 2] .sec STRTAB 0000000000000000 000056 000000 00 0 0 0
--- !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_STRTAB ## SHT_PROGBITS by default. Type: SHT_STRTAB ## SHT_PROGBITS by default.
Flags: [SHF_ALLOC] ## 0 by default. Flags: [SHF_ALLOC] ## 0 by default.
Link: .sec ## 0 by default. Link: .sec ## 0 by default.
EntSize: 1 ## 0 by default. EntSize: 1 ## 0 by default.
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.
Size: 0x05 ## Set the "Size" so that we can reuse the check tag "OVERRIDDEN". Size: 0x06 ## Set the "Size" so that we can reuse the check tag "OVERRIDDEN".
- Name: .sec ## Linked by .debug_abbrev. - Name: .sec ## Linked by .debug_abbrev.
Type: SHT_STRTAB Type: SHT_STRTAB
## g) Test that all the properties can be overridden by the section header when ## g) Test that all the properties can be overridden by the section header when
## the "debug_abbrev" entry exists. ## the "debug_abbrev" entry exists.
# RUN: yaml2obj --docnum=7 %s -o %t7.o # RUN: yaml2obj --docnum=7 %s -o %t7.o
# RUN: llvm-readelf --sections %t7.o | FileCheck %s --check-prefix=OVERRIDDEN # RUN: llvm-readelf --sections %t7.o | FileCheck %s --check-prefix=OVERRIDDEN
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