## Test how we create SHT_RELR sections.
## Test that the content of SHT_RELR sections for 64-bit little endian targets is correct.
# RUN: yaml2obj --docnum=1 -D ENCODE=LSB %s -o %t.le64
# RUN: llvm-readobj --sections --section-data %t.le64 | FileCheck %s --check-prefix=LE64
# LE64: Name: .relr.dyn
# LE64-NEXT: Type: SHT_RELR
# LE64-NEXT: Flags [
# LE64-NEXT: SHF_ALLOC
# LE64-NEXT: ]
# LE64-NEXT: Address: 0x0
# LE64-NEXT: Offset: 0x40
# LE64-NEXT: Size: 32
# LE64-NEXT: Link: 0
# LE64-NEXT: Info: 0
# LE64-NEXT: AddressAlignment: 0
# LE64-NEXT: EntrySize: 8
# LE64-NEXT: SectionData (
# LE64-NEXT: 0000: DDCCBBAA 00000000 2211FFEE 00000000
# LE64-NEXT: 0010: 66554433 00000010 AA998877 00000010
# LE64-NEXT: )
## Test that the content of SHT_RELR sections for 64-bit big endian targets is correct.
# RUN: yaml2obj --docnum=1 -D ENCODE=MSB %s -o %t.be64
# RUN: llvm-readobj --sections --section-data %t.be64 | FileCheck %s --check-prefix=BE64
# BE64: Name: .relr.dyn
# BE64: SectionData (
# BE64-NEXT: 0000: 00000000 AABBCCDD 00000000 EEFF1122
# BE64-NEXT: 0010: 10000000 33445566 10000000 778899AA
# BE64-NEXT: )
--- !ELF
FileHeader:
Class: ELFCLASS64
Data: ELFDATA2[[ENCODE]]
Type: ET_DYN
Sections:
- Name: .relr.dyn
Type: SHT_RELR
## Set an arbitrary flag to demonstrate flags are set when requested.
Flags: [ SHF_ALLOC ]
Entries: [ 0x00000000AABBCCDD, 0x00000000EEFF1122,
0x1000000033445566, 0x10000000778899AA ]
## Test that the content of SHT_RELR sections for 32-bit little endian targets is correct.
# RUN: yaml2obj --docnum=2 -D ENCODE=LSB %s -o %t.le32
# RUN: llvm-readobj --sections --section-data %t.le32 | FileCheck %s --check-prefix=LE32
# LE32: Name: .relr.dyn
# LE32-NEXT: Type: SHT_RELR
# LE32-NEXT: Flags [
# LE32-NEXT: SHF_ALLOC
# LE32-NEXT: ]
# LE32-NEXT: Address: 0x0
# LE32-NEXT: Offset: 0x34
# LE32-NEXT: Size: 16
# LE32-NEXT: Link: 0
# LE32-NEXT: Info: 0
# LE32-NEXT: AddressAlignment: 0
# LE32-NEXT: EntrySize: 4
# LE32-NEXT: SectionData (
# LE32-NEXT: 0000: DDCCBBAA BBAAFFEE BBAAFFEE BCAAFFEE
# LE32-NEXT: )
## Test that the content of SHT_RELR sections for 32-bit big endian targets is correct.
# RUN: yaml2obj --docnum=2 -D ENCODE=MSB %s -o %t.be32
# RUN: llvm-readobj --sections --section-data %t.be32 | FileCheck %s --check-prefix=BE32
# BE32: Name: .relr.dyn
# BE32: SectionData (
# BE32-NEXT: 0000: AABBCCDD EEFFAABB EEFFAABB EEFFAABC |
# BE32-NEXT: )
--- !ELF
FileHeader:
Class: ELFCLASS32
Data: ELFDATA2[[ENCODE]]
Type: ET_DYN
Sections:
- Name: .relr.dyn
Type: SHT_RELR
## Set an arbitrary flag to demonstrate flags are set when requested.
Flags: [ SHF_ALLOC ]
Entries: [ 0xAABBCCDD, 0xEEFFAABB,
0xEEFFAABB, 0xEEFFAABC ]
## Check we are able to set an arbitrary sh_entsize.
# RUN: yaml2obj --docnum=3 %s -o %t.entsize
# RUN: llvm-readelf --sections %t.entsize | FileCheck %s --check-prefix=ENTSIZE
# ENTSIZE: [Nr] Name Type Address Off Size ES
# ENTSIZE: [ 1] .relr.dyn RELR 00000000 000034 000001 34
--- !ELF
FileHeader:
Class: ELFCLASS32
Data: ELFDATA2LSB
Type: ET_DYN
Sections:
- Name: .relr.dyn
Type: SHT_RELR
EntSize: 0x34
Content: "12"
## Test we can't use 64-bit offsets/bitmaps when creating a 32-bit object.
# RUN: yaml2obj --docnum=4 %s -o %t.nottoolarge
# RUN: llvm-readobj --sections --section-data %t.nottoolarge | FileCheck %s --check-prefix=NOT-TOO-LARGE
# NOT-TOO-LARGE: Name: .relr.dyn
# NOT-TOO-LARGE: SectionData (
# NOT-TOO-LARGE-NEXT: 0000: FFFFFFFF
# NOT-TOO-LARGE-NEXT: )
# RUN: not yaml2obj --docnum=5 %s 2>&1 | FileCheck %s --check-prefix=TOO-LARGE
# TOO-LARGE: error: .relr.dyn: the value is too large for 32-bits: 0x100000000
--- !ELF
FileHeader:
Class: ELFCLASS32
Data: ELFDATA2LSB
Type: ET_DYN
Sections:
- Name: .relr.dyn
Type: SHT_RELR
Entries: [ 0x00000000FFFFFFFF ]
--- !ELF
FileHeader:
Class: ELFCLASS32
Data: ELFDATA2LSB
Type: ET_DYN
Sections:
- Name: .relr.dyn
Type: SHT_RELR
Entries: [ 0x0000000100000000 ]
## Check we can use the "Content" key with the "Size" key when the size is greater
## than or equal to the content size.
# RUN: not yaml2obj --docnum=6 -DSIZE=1 -DCONTENT="'0011'" %s 2>&1 | \
# RUN: FileCheck %s --check-prefix=CONTENT-SIZE-ERR
# CONTENT-SIZE-ERR: error: Section size must be greater than or equal to the content size
--- !ELF
FileHeader:
Class: ELFCLASS64
Data: ELFDATA2LSB
Type: ET_DYN
Sections:
- Name: .relr.dyn
Type: SHT_RELR
EntSize: 0xff
Size: [[SIZE=<none>]]
Content: [[CONTENT=<none>]]
Entries: [[ENTRIES=<none>]]
# RUN: yaml2obj --docnum=6 -DSIZE=2 -DCONTENT="'0011'" %s -o %t.cont.size.eq.o
# RUN: llvm-readobj --sections --section-data %t.cont.size.eq.o | \
# RUN: FileCheck %s --check-prefix=CHECK-CONTENT -DDATA="0011"
# RUN: yaml2obj --docnum=6 -DSIZE=3 -DCONTENT="'0011'" %s -o %t.cont.size.gr.o
# RUN: llvm-readobj --sections --section-data %t.cont.size.gr.o | \
# RUN: FileCheck %s --check-prefix=CHECK-CONTENT -DDATA="001100"
# CHECK-CONTENT: Name: .relr.dyn
# CHECK-CONTENT-NEXT: Type: SHT_RELR
# CHECK-CONTENT-NEXT: Flags [
# CHECK-CONTENT-NEXT: ]
# CHECK-CONTENT-NEXT: Address:
# CHECK-CONTENT-NEXT: Offset:
# CHECK-CONTENT-NEXT: Size:
# CHECK-CONTENT-NEXT: Link:
# CHECK-CONTENT-NEXT: Info:
# CHECK-CONTENT-NEXT: AddressAlignment:
# CHECK-CONTENT-NEXT: EntrySize: 255
# CHECK-CONTENT-NEXT: SectionData (
# CHECK-CONTENT-NEXT: 0000: [[DATA]] |
# CHECK-CONTENT-NEXT: )
## Check we can use the "Size" key alone to create the section.
# RUN: yaml2obj --docnum=6 -DSIZE=3 %s -o %t.size.o
# RUN: llvm-readobj --sections --section-data %t.size.o | \
# RUN: FileCheck %s --check-prefix=CHECK-CONTENT -DDATA="000000"
## Check we can use the "Content" key alone to create the section.
# RUN: yaml2obj --docnum=6 -DCONTENT="'112233'" %s -o %t.content.o
# RUN: llvm-readobj --sections --section-data %t.content.o | \
# RUN: FileCheck %s --check-prefix=CHECK-CONTENT -DDATA="112233"
## Check we can't use the "Entries" key together with the "Content" or "Size" keys.
# RUN: not yaml2obj --docnum=6 -DSIZE=0 -DENTRIES="[]" %s 2>&1 | \
# RUN: FileCheck %s --check-prefix=ENTRIES-ERR
# RUN: not yaml2obj --docnum=6 -DCONTENT="'00'" -DENTRIES="[]" %s 2>&1 | \
# RUN: FileCheck %s --check-prefix=ENTRIES-ERR
# ENTRIES-ERR: error: "Entries" cannot be used with "Content" or "Size"
## Check we create an empty section when none of "Size", "Content" or "Entries" are specified.
# RUN: yaml2obj %s --docnum=6 -o %t.empty.o
# RUN: llvm-readelf --sections --section-data %t.empty.o | \
# RUN: FileCheck %s --check-prefix=EMPTY-SEC
# EMPTY-SEC: [Nr] Name Type Address Off Size
# EMPTY-SEC: [ 1] .relr.dyn RELR 0000000000000000 000040 000000
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