diff options
Diffstat (limited to 'test/old-elf/Mips/la25-stub-npic-shared.test')
| -rw-r--r-- | test/old-elf/Mips/la25-stub-npic-shared.test | 152 |
1 files changed, 152 insertions, 0 deletions
diff --git a/test/old-elf/Mips/la25-stub-npic-shared.test b/test/old-elf/Mips/la25-stub-npic-shared.test new file mode 100644 index 000000000000..72bac30f86ad --- /dev/null +++ b/test/old-elf/Mips/la25-stub-npic-shared.test @@ -0,0 +1,152 @@ +# Check that PLT entries are created for branch relocations +# when a PIC shared library function is called from non-pic code. + +# RUN: yaml2obj -format=elf -docnum 1 %s > %t-pic.o +# RUN: yaml2obj -format=elf -docnum 2 %s > %t-reg.o +# RUN: yaml2obj -format=elf -docnum 3 %s > %t-micro.o +# RUN: lld -flavor old-gnu -target mipsel -shared -o %t.so %t-pic.o +# RUN: lld -flavor old-gnu -target mipsel -e T0 -o %t.exe %t-reg.o %t-micro.o %t.so + +# RUN: llvm-objdump -s -t %t.exe | FileCheck %s + +# CHECK: Contents of section .plt: +# CHECK-NEXT: 400190 40001c3c 0020998f 00209c27 23c01c03 +# CHECK-NEXT: 4001a0 2578e003 82c01800 09f82003 feff1827 +# CHECK-NEXT: 4001b0 40000f3c 0820f98d 08002003 0820f825 +# ^ PLT.T1 +# CHECK-NEXT: 4001c0 00799307 22ff0000 9945020f +# ^ PLT.T2 + +# CHECK: Contents of section .text: +# CHECK-NEXT: 4001cc 6c001000 f8ff0000 f7ff1f00 f6ffff03 +# ^ T0 ^ PLT.T1 (0x4001b0) +# ^ 0x4001d0 -32 = 0x4001b0 +# ^ ... +# CHECK-NEXT: 4001dc 2000e000 70000000 ee030000 0000ecff +# ^ T3 ^ PLT.T2 +# ^ ... +# CHECK-NEXT: 4001ec 7f00f5ff + +# CHECK: SYMBOL TABLE: +# CHECK: 004001cc g F .text 00000010 T0 +# CHECK: 004001dc g F .text 00000014 T3 + +# pic.o +--- +FileHeader: + Class: ELFCLASS32 + Data: ELFDATA2LSB + Type: ET_REL + Machine: EM_MIPS + Flags: [EF_MIPS_ABI_O32, EF_MIPS_ARCH_32, + EF_MIPS_CPIC, EF_MIPS_PIC, EF_MIPS_MICROMIPS] + +Sections: +- Name: .text + Type: SHT_PROGBITS + Size: 8 + AddressAlign: 16 + Flags: [SHF_EXECINSTR, SHF_ALLOC] + +Symbols: + Global: + - Name: T1 + Section: .text + Type: STT_FUNC + Value: 0 + Size: 4 + - Name: T2 + Section: .text + Type: STT_FUNC + Value: 4 + Size: 4 + Other: [STO_MIPS_MICROMIPS] + +# reg.o +--- +FileHeader: + Class: ELFCLASS32 + Data: ELFDATA2LSB + Type: ET_REL + Machine: EM_MIPS + Flags: [EF_MIPS_ABI_O32, EF_MIPS_ARCH_32, EF_MIPS_CPIC] + +Sections: + - Name: .text + Type: SHT_PROGBITS + Flags: [ SHF_ALLOC, SHF_EXECINSTR ] + AddressAlign: 4 + Size: 16 + + - Name: .rel.text + Type: SHT_REL + Link: .symtab + AddressAlign: 0x04 + Info: .text + Relocations: + - Offset: 0 + Symbol: T1 + Type: R_MIPS_26 + - Offset: 4 + Symbol: T1 + Type: R_MIPS_PC16 + - Offset: 8 + Symbol: T1 + Type: R_MIPS_PC21_S2 + - Offset: 12 + Symbol: T1 + Type: R_MIPS_PC26_S2 + +Symbols: + Global: + - Name: T0 + Section: .text + Size: 16 + - Name: T1 + +# micro.o +--- +FileHeader: + Class: ELFCLASS32 + Data: ELFDATA2LSB + Type: ET_REL + Machine: EM_MIPS + Flags: [EF_MIPS_ABI_O32, EF_MIPS_ARCH_32, EF_MIPS_CPIC, EF_MIPS_MICROMIPS] + +Sections: + - Name: .text + Type: SHT_PROGBITS + Flags: [ SHF_ALLOC, SHF_EXECINSTR ] + AddressAlign: 4 + Size: 20 + + - Name: .rel.text + Type: SHT_REL + Link: .symtab + AddressAlign: 0x04 + Info: .text + Relocations: + - Offset: 0 + Symbol: T2 + Type: R_MICROMIPS_26_S1 + - Offset: 4 + Symbol: T2 + Type: R_MICROMIPS_PC7_S1 + - Offset: 8 + Symbol: T2 + Type: R_MICROMIPS_PC10_S1 + - Offset: 12 + Symbol: T2 + Type: R_MICROMIPS_PC16_S1 + - Offset: 16 + Symbol: T2 + Type: R_MICROMIPS_PC23_S2 + +Symbols: + Global: + - Name: T3 + Section: .text + Size: 20 + Other: [STO_MIPS_MICROMIPS] + - Name: T2 +... |