forked from OSchip/llvm-project
72 lines
2.6 KiB
ArmAsm
72 lines
2.6 KiB
ArmAsm
# Check handling of N32 ABI relocation records.
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# For now llvm-mc generates incorrect object files for N32 ABI.
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# We use the binary input file generated by GNU tool.
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# llvm-mc -filetype=obj -triple=mips64-unknown-linux \
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# -target-abi n32 %s -o %t.o
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# RUN: ld.lld %S/Inputs/mips-n32-rels.o -o %t.exe
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# RUN: llvm-objdump -t -d -s %t.exe | FileCheck %s
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# RUN: llvm-readobj -h %t.exe | FileCheck -check-prefix=ELF %s
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# REQUIRES: mips
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# .text
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# .type __start, @function
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# .global __start
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# __start:
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# lui $gp,%hi(%neg(%gp_rel(__start))) # R_MIPS_GPREL16
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# # R_MIPS_SUB
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# # R_MIPS_HI16
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# loc:
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# daddiu $gp,$gp,%lo(%neg(%gp_rel(__start))) # R_MIPS_GPREL16
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# # R_MIPS_SUB
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# # R_MIPS_LO16
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#
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# .section .rodata,"a",@progbits
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# .gpword(loc) # R_MIPS_32
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# CHECK: Disassembly of section .text:
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# CHECK-NEXT: __start:
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# CHECK-NEXT: 20000: 3c 1c 00 01 lui $gp, 1
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# ^-- 0x20000 - 0x37ff0
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# ^-- 0 - 0xfffe8010
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# ^-- %hi(0x17ff0)
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# CHECK: loc:
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# CHECK-NEXT: 20004: 67 9c 7f f0 daddiu $gp, $gp, 32752
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# ^-- 0x20000 - 0x37ff0
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# ^-- 0 - 0xfffe8010
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# ^-- %lo(0x17ff0)
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# CHECK: Contents of section .rodata:
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# CHECK-NEXT: {{[0-9a-f]+}} 00020004
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# ^-- loc
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# CHECK: 00020004 .text 00000000 loc
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# CHECK: 00037ff0 .got 00000000 .hidden _gp
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# CHECK: 00020000 g F .text 00000000 __start
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# ELF: Format: ELF32-mips
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# ELF-NEXT: Arch: mips
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# ELF-NEXT: AddressSize: 32bit
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# ELF-NEXT: LoadName:
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# ELF-NEXT: ElfHeader {
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# ELF-NEXT: Ident {
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# ELF-NEXT: Magic: (7F 45 4C 46)
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# ELF-NEXT: Class: 32-bit (0x1)
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# ELF-NEXT: DataEncoding: BigEndian (0x2)
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# ELF-NEXT: FileVersion: 1
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# ELF-NEXT: OS/ABI: SystemV (0x0)
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# ELF-NEXT: ABIVersion: 0
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# ELF-NEXT: Unused: (00 00 00 00 00 00 00)
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# ELF-NEXT: }
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# ELF-NEXT: Type: Executable (0x2)
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# ELF-NEXT: Machine: EM_MIPS (0x8)
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# ELF-NEXT: Version: 1
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# ELF-NEXT: Entry: 0x20000
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# ELF-NEXT: ProgramHeaderOffset:
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# ELF-NEXT: SectionHeaderOffset:
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# ELF-NEXT: Flags [
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# ELF-NEXT: EF_MIPS_ABI2
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# ELF-NEXT: EF_MIPS_ARCH_64R2
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# ELF-NEXT: ]
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