forked from OSchip/llvm-project
102 lines
2.4 KiB
Plaintext
102 lines
2.4 KiB
Plaintext
# REQUIRES: mips
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# Check handling of the R_MIPS_JALR relocation.
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# RUN: yaml2obj -format=elf -docnum 1 %s > %t1.o
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# RUN: lld -flavor old-gnu -target mipsel -shared -o %t.so %t1.o
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# RUN: yaml2obj -format=elf -docnum 2 %s > %t2.o
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# RUN: lld -flavor old-gnu -target mipsel -o %t.exe %t2.o %t.so
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# RUN: llvm-objdump -d %t.exe | FileCheck %s
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# CHECK: __start:
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# CHECK-NEXT: {{[0-9a-f]+}}: 05 00 11 04 bal 24
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# CHECK-NEXT: {{[0-9a-f]+}}: 00 00 00 00 nop
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# CHECK-NEXT: {{[0-9a-f]+}}: 04 00 00 10 b 20
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# CHECK-NEXT: {{[0-9a-f]+}}: 00 00 00 00 nop
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# CHECK-NEXT: {{[0-9a-f]+}}: 09 f8 20 03 jalr $25
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# CHECK-NEXT: {{[0-9a-f]+}}: 00 00 00 00 nop
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# t1.o
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---
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FileHeader:
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Class: ELFCLASS32
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Data: ELFDATA2LSB
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Type: ET_REL
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Machine: EM_MIPS
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Flags: [EF_MIPS_PIC, EF_MIPS_CPIC, EF_MIPS_ABI_O32, EF_MIPS_ARCH_32]
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Sections:
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- Name: .text
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Type: SHT_PROGBITS
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Flags: [ SHF_ALLOC, SHF_EXECINSTR ]
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AddressAlign: 16
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Size: 4
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Symbols:
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Global:
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- Name: T3
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Type: STT_FUNC
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Section: .text
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Value: 0
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Size: 4
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# t2.o
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---
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FileHeader:
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Class: ELFCLASS32
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Data: ELFDATA2LSB
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Type: ET_REL
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Machine: EM_MIPS
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Flags: [EF_MIPS_PIC, EF_MIPS_CPIC, EF_MIPS_ABI_O32, EF_MIPS_ARCH_32]
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Sections:
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- Name: .text
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Type: SHT_PROGBITS
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Flags: [ SHF_ALLOC, SHF_EXECINSTR ]
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AddressAlign: 16
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Content: "09f8200300000000080020030000000009f82003000000000000000000000000"
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# ^ jalr T1 ^ j T2 ^ jalr T3
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- Name: .rel.text
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Type: SHT_REL
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Link: .symtab
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AddressAlign: 4
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Info: .text
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Relocations:
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- Offset: 0
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Symbol: T1
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Type: R_MIPS_JALR
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- Offset: 8
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Symbol: T2
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Type: R_MIPS_JALR
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- Offset: 16
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Symbol: T3
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Type: R_MIPS_JALR
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- Name: .data
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Type: SHT_PROGBITS
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Flags: [ SHF_WRITE, SHF_ALLOC ]
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AddressAlign: 16
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Size: 0
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Symbols:
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Local:
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- Name: T1
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Type: STT_FUNC
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Section: .text
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Value: 24
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Size: 4
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Global:
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- Name: __start
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Type: STT_FUNC
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Section: .text
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Value: 0
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Size: 24
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- Name: T2
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Type: STT_FUNC
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Section: .text
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Value: 28
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Size: 4
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- Name: T3
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...
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