227 lines
8.5 KiB
YAML
227 lines
8.5 KiB
YAML
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## Test how we dump the .debug_ranges section.
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## a) Test dumping the .debug_ranges section from various object files with
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## different endian and bits.
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## Dump the .debug_ranges section from a 32-bit little endian object file where
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## the address_size of debug_info is 4.
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# RUN: yaml2obj --docnum=1 %s -DBITS=32 -DLOWOFFSET=0xFFFFFFFF \
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# RUN: -DHIGHOFFSET=0x10 | obj2yaml | \
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# RUN: FileCheck %s --check-prefix=BASIC -DADDRSIZE=0x4 \
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# RUN: -DOFFSET=0x18 -DLOWOFFSET=0xFFFFFFFF -DHIGHOFFSET=0x10
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## Dump the .debug_ranges section from a 32-bit big endian object file where the
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## address_size of debug_info is 4.
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# RUN: yaml2obj --docnum=1 %s -DBITS=32 -DENDIAN=MSB -DLOWOFFSET=0xFFFFFFFF \
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# RUN: -DHIGHOFFSET=0x10 | obj2yaml | \
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# RUN: FileCheck %s --check-prefix=BASIC -DADDRSIZE=0x4 \
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# RUN: -DOFFSET=0x18 -DLOWOFFSET=0xFFFFFFFF -DHIGHOFFSET=0x10
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## Dump the .debug_ranges section from a 32-bit little endian object file where
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## the address_size of debug_info is 8.
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# RUN: yaml2obj --docnum=1 %s -DBITS=32 -DADDRSIZE1=8 \
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# RUN: -DADDRSIZE2=8 -DADDRSIZE3=8 -DADDRSIZE4=8 \
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# RUN: -DLOWOFFSET=0xFFFFFFFFFFFFFFFF -DHIGHOFFSET=0x10 | obj2yaml | \
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# RUN: FileCheck %s --check-prefix=BASIC -DADDRSIZE=0x8 \
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# RUN: -DOFFSET=0x30 -DLOWOFFSET=0xFFFFFFFFFFFFFFFF \
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# RUN: -DHIGHOFFSET=0x10
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## Dump the .debug_ranges section from a 32-bit big endian object file where the
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## address_size of debug_info is 8.
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# RUN: yaml2obj --docnum=1 %s -DBITS=32 -DENDIAN=MSB -DADDRSIZE1=8 \
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# RUN: -DADDRSIZE2=8 -DADDRSIZE3=8 -DADDRSIZE4=8 \
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# RUN: -DLOWOFFSET=0xFFFFFFFFFFFFFFFF -DHIGHOFFSET=0x10 | obj2yaml | \
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# RUN: FileCheck %s --check-prefix=BASIC -DADDRSIZE=0x8 \
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# RUN: -DOFFSET=0x30 -DLOWOFFSET=0xFFFFFFFFFFFFFFFF -DHIGHOFFSET=0x10
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## Dump the .debug_ranges section from a 64-bit little endian object file where
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## the address_size of debug_info is 8.
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# RUN: yaml2obj --docnum=1 %s -DLOWOFFSET=0xFFFFFFFFFFFFFFFF \
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# RUN: -DHIGHOFFSET=0x10 | obj2yaml | \
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# RUN: FileCheck %s --check-prefix=BASIC -DADDRSIZE=0x8 \
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# RUN: -DOFFSET=0x30 -DLOWOFFSET=0xFFFFFFFFFFFFFFFF -DHIGHOFFSET=0x10
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## Dump the .debug_ranges section from a 64-bit big endian object file where the
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## address_size of debug_info is 8.
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# RUN: yaml2obj --docnum=1 %s -DENDIAN=MSB -DLOWOFFSET=0xFFFFFFFFFFFFFFFF \
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# RUN: -DHIGHOFFSET=0x10 | obj2yaml | \
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# RUN: FileCheck %s --check-prefix=BASIC -DADDRSIZE=0x8 \
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# RUN: -DOFFSET=0x30 -DLOWOFFSET=0xFFFFFFFFFFFFFFFF -DHIGHOFFSET=0x10
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## Dump the .debug_ranges section from a 64-bit little endian object file where
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## the address_size of debug_info is 4.
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# RUN: yaml2obj --docnum=1 %s -DADDRSIZE1=4 -DADDRSIZE2=4 -DADDRSIZE3=4 \
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# RUN: -DADDRSIZE4=4 -DLOWOFFSET=0xFFFFFFFFFFFFFFFF \
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# RUN: -DHIGHOFFSET=0x10 | obj2yaml | \
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# RUN: FileCheck %s --check-prefix=BASIC -DADDRSIZE=0x4 \
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# RUN: -DOFFSET=0x18 -DLOWOFFSET=0xFFFFFFFF -DHIGHOFFSET=0x10
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## Dump the .debug_ranges section from a 64-bit big endian object file where the
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## address_size of debug_info is 4.
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# RUN: yaml2obj --docnum=1 %s -DADDRSIZE1=4 -DADDRSIZE2=4 -DADDRSIZE3=4 \
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# RUN: -DADDRSIZE4=4 -DLOWOFFSET=0xFFFFFFFFFFFFFFFF \
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# RUN: -DHIGHOFFSET=0x10 | obj2yaml | \
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# RUN: FileCheck %s --check-prefix=BASIC -DADDRSIZE=0x4 \
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# RUN: -DOFFSET=0x18 -DLOWOFFSET=0xFFFFFFFF -DHIGHOFFSET=0x10
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# BASIC-NOT: debug_ranges
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# BASIC: debug_ranges:
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# BASIC-NEXT: - Offset: 0x0
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# BASIC-NEXT: AddrSize: [[ADDRSIZE]]
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# BASIC-NEXT: Entries:
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# BASIC-NEXT: - LowOffset: 0x10
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# BASIC-NEXT: HighOffset: 0x20
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# BASIC-NEXT: - LowOffset: 0x30
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# BASIC-NEXT: HighOffset: 0x40
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# BASIC-NEXT: - Offset: [[OFFSET]]
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# BASIC-NEXT: AddrSize: [[ADDRSIZE]]
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# BASIC-NEXT: Entries:
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# BASIC-NEXT: - LowOffset: [[LOWOFFSET]]
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# BASIC-NEXT: HighOffset: [[HIGHOFFSET]]
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--- !ELF
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FileHeader:
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Class: ELFCLASS[[BITS=64]]
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Data: ELFDATA2[[ENDIAN=LSB]]
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Type: ET_EXEC
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DWARF:
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## The debug_ranges parser depends on the address_size field
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## of compilation units. We add the .debug_info section to
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## assist the parser.
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debug_info:
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- Version: 4
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AddrSize: [[ADDRSIZE1=<none>]]
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- Version: 4
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AddrSize: [[ADDRSIZE2=<none>]]
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debug_ranges:
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- AddrSize: [[ADDRSIZE3=<none>]]
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Entries:
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- LowOffset: 0x10
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HighOffset: 0x20
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- LowOffset: 0x30
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HighOffset: 0x40
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- AddrSize: [[ADDRSIZE4=<none>]]
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Entries:
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- LowOffset: [[LOWOFFSET=0x10]]
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HighOffset: [[HIGHOFFSET=0x20]]
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## b) Test that obj2yaml dumps the .debug_ranges as a raw content section when
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## the parser fails. In this case, the address_size of the two compilation units
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## doesn't match.
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# RUN: yaml2obj --docnum=1 -DADDRSIZE1=4 -DADDRSIZE2=8 %s | obj2yaml | \
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# RUN: FileCheck %s --check-prefix=RAW --implicit-check-not=debug_ranges
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# RAW: - Name: .debug_ranges
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# RAW-NEXT: Type: SHT_PROGBITS
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# RAW-NEXT: AddressAlign: 0x1
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# RAW-NEXT: Content: '1000000000000000
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## ^--------------- LowOffset
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# RAW-SAME: {{^}}2000000000000000
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## ^--------------- HighOffset
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# RAW-SAME: {{^}}3000000000000000
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## ^--------------- LowOffset
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# RAW-SAME: {{^}}4000000000000000
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## ^--------------- HighOffset
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# RAW-SAME: {{^}}0000000000000000
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## ^---------------
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# RAW-SAME: {{^}}0000000000000000
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## ---------------- terminator
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# RAW-SAME: {{^}}1000000000000000
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## ^--------------- LowOffset
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# RAW-SAME: {{^}}2000000000000000
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## ^--------------- HighOffset
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# RAW-SAME: {{^}}0000000000000000
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## ^---------------
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# RAW-SAME: {{^}}0000000000000000'
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## ---------------- terminator
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## c) Test dumping an empty .debug_ranges section.
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# RUN: yaml2obj --docnum=2 %s | obj2yaml | \
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# RUN: FileCheck %s --check-prefix=EMPTY --implicit-check-not=Sections:
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# EMPTY: DWARF:
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# EMPTY-NEXT: debug_ranges: []
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--- !ELF
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FileHeader:
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Class: ELFCLASS64
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Data: ELFDATA2LSB
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Type: ET_EXEC
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DWARF:
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debug_ranges: []
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## d) Test dumping a .debug_ranges section whose section header properties are
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## overridden.
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## Override the sh_type field.
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# RUN: yaml2obj --docnum=3 -DTYPE=SHT_STRTAB %s | obj2yaml | \
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# RUN: FileCheck %s -DTYPE=STRTAB --check-prefixes=COMMON
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## Override the sh_flags field.
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# RUN: yaml2obj --docnum=3 -DFLAGS=[SHF_ALLOC] %s | obj2yaml | \
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# RUN: FileCheck %s -DTYPE=PROGBITS --check-prefixes=COMMON,FLAGS
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## Override the sh_link field.
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# RUN: yaml2obj --docnum=3 -DLINK='.sec' %s | obj2yaml | \
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# RUN: FileCheck %s -DTYPE=PROGBITS --check-prefixes=COMMON,LINK
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## Override the sh_entsize field.
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# RUN: yaml2obj --docnum=3 -DENTSIZE=3 %s | obj2yaml | \
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# RUN: FileCheck %s -DTYPE=PROGBITS --check-prefixes=COMMON,ENTSIZE
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## Override the sh_info field.
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# RUN: yaml2obj --docnum=3 -DINFO=3 %s | obj2yaml | \
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# RUN: FileCheck %s -DTYPE=PROGBITS --check-prefixes=COMMON,INFO
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## Override the sh_addralign field.
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# RUN: yaml2obj --docnum=3 -DADDRALIGN=3 %s | obj2yaml | \
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# RUN: FileCheck %s -DTYPE=PROGBITS --check-prefixes=COMMON,ADDRALIGN
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## Override the sh_address field.
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# RUN: yaml2obj --docnum=3 -DADDRESS=0x2020 %s | obj2yaml | \
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# RUN: FileCheck %s -DTYPE=PROGBITS --check-prefixes=COMMON,ADDRESS
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# COMMON: - Name: .debug_ranges
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# COMMON-NEXT: Type: SHT_[[TYPE]]
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# FLAGS-NEXT: Flags: [ SHF_ALLOC ]
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# LINK-NEXT: Link: .sec
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# ENTSIZE-NEXT: EntSize: 0x3
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# INFO-NEXT: Info: 0x3
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# ADDRALIGN-NEXT: AddressAlign: 0x3
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# ADDRESS-NEXT: Address: 0x2020
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# COMMON: debug_ranges:
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# COMMON-NEXT: - Offset: 0x0
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# COMMON-NEXT: AddrSize: 0x8
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# COMMON-NEXT: Entries:
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# COMMON-NEXT: - LowOffset: 0x10
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# COMMON-NEXT: HighOffset: 0x20
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--- !ELF
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FileHeader:
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Class: ELFCLASS64
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Data: ELFDATA2LSB
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Type: ET_EXEC
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Sections:
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- Name: .debug_ranges
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Type: [[TYPE=SHT_PROGBITS]]
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Flags: [[FLAGS=<none>]]
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Link: [[LINK=<none>]]
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EntSize: [[ENTSIZE=<none>]]
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Info: [[INFO=<none>]]
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AddressAlign: [[ADDRALIGN=0]]
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Address: [[ADDRESS=<none>]]
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- Name: .sec
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Type: SHT_PROGBITS
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DWARF:
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debug_info:
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- Version: 4
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AddrSize: 8
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debug_ranges:
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- Entries:
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- LowOffset: 0x10
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HighOffset: 0x20
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