Differential D83116 Diff 286191 llvm/test/tools/yaml2obj/ELF/DWARF/debug-abbrev.yaml

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

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--- !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

## 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 Lines	FileHeader:
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: []