diff options
Diffstat (limited to 'test/elf/Mips/tls-3.test')
| -rw-r--r-- | test/elf/Mips/tls-3.test | 180 |
1 files changed, 180 insertions, 0 deletions
diff --git a/test/elf/Mips/tls-3.test b/test/elf/Mips/tls-3.test new file mode 100644 index 0000000000000..7e54724fade5a --- /dev/null +++ b/test/elf/Mips/tls-3.test @@ -0,0 +1,180 @@ +# Check handling of R_MIPS_TLS_GOTTPREL and R_MIPS_TLS_GD relocations +# and generation of corresponding dynamic relocations R_MIPS_TLS_TPREL32, +# R_MIPS_TLS_DTPMOD32 and R_MIPS_TLS_DTPREL32 in case of executable linking. + +# Create a shared library with thread symbol D1. +# RUN: yaml2obj -format=elf -docnum 1 -o %t-so.o %s +# RUN: lld -flavor gnu -target mipsel -shared -o %t.so %t-so.o + +# Create executable file linked using two object files and the shared library. +# The object files defines thread symbols D0 and D2. +# RUN: yaml2obj -format=elf -docnum 2 -o %t-o1.o %s +# RUN: yaml2obj -format=elf -docnum 3 -o %t-o2.o %s +# RUN: lld -flavor gnu -target mipsel -e T0 -o %t.exe %t-o1.o %t-o2.o %t.so + +# Check dynamic relocations and GOT in the executable file. +# RUN: llvm-readobj -r %t.exe | FileCheck -check-prefix=REL %s +# RUN: llvm-readobj -dynamic-table %t.exe | FileCheck -check-prefix=DYN %s +# RUN: llvm-readobj -dt %t.exe | FileCheck -check-prefix=SYM %s +# RUN: llvm-objdump -s %t.exe | FileCheck -check-prefix=GOT %s + +# REL: Section (5) .rel.dyn { +# REL-NEXT: 0x402008 R_MIPS_TLS_TPREL32 D1 0x0 +# REL-NEXT: 0x40200C R_MIPS_TLS_TPREL32 D2 0x0 +# REL-NEXT: } + +# DYN: 0x7000000A MIPS_LOCAL_GOTNO 2 +# DYN: 0x70000013 MIPS_GOTSYM 0x3 + +# SYM: Name: D2@ (1) +# SYM: Name: D1@ (4) + +# GOT: Contents of section .got: +# GOT-NEXT: 402000 00000000 00000080 00000000 00000000 ................ + +# so.o +--- +FileHeader: + Class: ELFCLASS32 + Data: ELFDATA2LSB + OSABI: ELFOSABI_GNU + Type: ET_REL + Machine: EM_MIPS + Flags: [ EF_MIPS_NOREORDER, EF_MIPS_PIC, EF_MIPS_CPIC, + EF_MIPS_ABI_O32, EF_MIPS_ARCH_32R2 ] +Sections: + - Name: .text + Type: SHT_PROGBITS + Flags: [ SHF_ALLOC, SHF_EXECINSTR ] + AddressAlign: 0x04 + Size: 0x04 + - Name: .rel.text + Type: SHT_REL + Link: .symtab + Info: .text + AddressAlign: 0x04 + Relocations: + - Offset: 0x00 + Symbol: D1 + Type: R_MIPS_TLS_GD + - Name: .tdata + Type: SHT_PROGBITS + Flags: [ SHF_WRITE, SHF_ALLOC, SHF_TLS ] + AddressAlign: 0x04 + Size: 0x04 + +Symbols: + Global: + - Name: T1 + Type: STT_FUNC + Section: .text + Size: 0x04 + - Name: D1 + Type: STT_TLS + Section: .tdata + Size: 0x04 + +# o1.o +--- +FileHeader: + Class: ELFCLASS32 + Data: ELFDATA2LSB + OSABI: ELFOSABI_GNU + Type: ET_REL + Machine: EM_MIPS + Flags: [ EF_MIPS_NOREORDER, EF_MIPS_CPIC, + EF_MIPS_ABI_O32, EF_MIPS_ARCH_32R2 ] +Sections: + - Name: .text + Type: SHT_PROGBITS + Flags: [ SHF_ALLOC, SHF_EXECINSTR ] + AddressAlign: 0x04 + Size: 0x08 + - Name: .rel.text + Type: SHT_REL + Link: .symtab + Info: .text + AddressAlign: 0x04 + Relocations: + - Offset: 0x00 + Symbol: D2 + Type: R_MIPS_TLS_TPREL_HI16 + - Offset: 0x04 + Symbol: D2 + Type: R_MIPS_TLS_TPREL_LO16 + - Name: .tdata + Type: SHT_PROGBITS + Flags: [ SHF_WRITE, SHF_ALLOC, SHF_TLS ] + AddressAlign: 0x04 + Size: 0x04 + +Symbols: + Global: + - Name: T2 + Type: STT_FUNC + Section: .text + Size: 0x08 + - Name: D2 + Type: STT_TLS + Section: .tdata + Size: 0x04 + +# o2.o +--- +FileHeader: + Class: ELFCLASS32 + Data: ELFDATA2LSB + OSABI: ELFOSABI_GNU + Type: ET_REL + Machine: EM_MIPS + Flags: [ EF_MIPS_NOREORDER, EF_MIPS_CPIC, + EF_MIPS_ABI_O32, EF_MIPS_ARCH_32R2 ] +Sections: + - Name: .text + Type: SHT_PROGBITS + Flags: [ SHF_ALLOC, SHF_EXECINSTR ] + AddressAlign: 0x04 + Size: 0x10 + - Name: .rel.text + Type: SHT_REL + Link: .symtab + Info: .text + AddressAlign: 0x04 + Relocations: + - Offset: 0x00 + Symbol: D1 + Type: R_MIPS_TLS_GOTTPREL + Addend: 0 + - Offset: 0x04 + Symbol: D0 + Type: R_MIPS_TLS_TPREL_HI16 + Addend: 0 + - Offset: 0x08 + Symbol: D0 + Type: R_MIPS_TLS_TPREL_LO16 + Addend: 0 + - Offset: 0x0C + Symbol: D2 + Type: R_MIPS_TLS_GOTTPREL + Addend: 0 + - Name: .tdata + Type: SHT_PROGBITS + Flags: [ SHF_WRITE, SHF_ALLOC, SHF_TLS ] + AddressAlign: 0x04 + Size: 0x04 + +Symbols: + Global: + - Name: D0 + Type: STT_TLS + Section: .tdata + Size: 0x04 + - Name: T0 + Type: STT_FUNC + Section: .text + Size: 0x10 + - Name: D1 + Type: STT_TLS + - Name: D2 + Type: STT_TLS +... |