forked from OSchip/llvm-project
87 lines
2.6 KiB
Plaintext
87 lines
2.6 KiB
Plaintext
# Check handling of R_MICROMIPS_PC7_S1, R_MICROMIPS_PC10_S1,
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# R_MICROMIPS_PC16_S1, and R_MICROMIPS_PC23_S2 relocations.
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# RUN: yaml2obj -format=elf %s > %t-obj
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# RUN: lld -flavor gnu -target mipsel -o %t-exe %t-obj
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# RUN: llvm-objdump -s -t %t-exe | FileCheck %s
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# CHECK: Contents of section .text:
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# CHECK-NEXT: {{[0-9A-F]+}} 00000000 80780500 a240fcff 000c03cc
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# ^^ addiu s1,$pc,20
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# ^^ bnezc v0,400114 <__start+0x4>
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# ^^ b 400126 <L1>
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# CHECK-NEXT: {{[0-9A-F]+}} 000c03ad 00000000 00000000 00000000
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# ^^ bnez v0,40012a <L2>
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# CHECK: SYMBOL TABLE:
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# CHECK: {{[0-9a-f]+}} l F .text 00000002 L0
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# CHECK: {{[0-9a-f]+}} l F .text 00000004 L1
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# CHECK: {{[0-9a-f]+}} l F .text 00000004 L2
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# CHECK: {{[0-9a-f]+}} l F .text 00000002 L3
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# CHECK: {{[0-9a-f]+}} g F .text 00000014 __start
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!ELF
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FileHeader: !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_CPIC, EF_MIPS_ABI_O32, EF_MIPS_ARCH_32R2,
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EF_MIPS_MICROMIPS ]
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Sections:
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- Name: .text
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Type: SHT_PROGBITS
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# v nop v nop v L0
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Content: "0000000080780100a240f5ff000cfdcf000c7dad000000000000000000000000"
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# ^ PC23 ^ PC16 ^ PC10 ^ PC7 ^ L1 ^ L2 ^ L3
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# 7d << 1 = -6 => L3 + 2 - 6 = L2
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# 3fd << 1 = -6 => L2 + 2 - 6 = L1
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# fff5 << 1 = -22 => L1 + 2 - 22 = __start
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# 1 << 2 = 4 => L0 + 4 - 4 = L0
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AddressAlign: 16
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Flags: [ SHF_ALLOC, SHF_EXECINSTR ]
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- Name: .rel.text
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Type: SHT_REL
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Info: .text
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AddressAlign: 4
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Relocations:
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- Offset: 4
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Symbol: L0
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Type: R_MICROMIPS_PC23_S2
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- Offset: 8
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Symbol: L1
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Type: R_MICROMIPS_PC16_S1
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- Offset: 14
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Symbol: L2
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Type: R_MICROMIPS_PC10_S1
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- Offset: 18
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Symbol: L3
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Type: R_MICROMIPS_PC7_S1
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Symbols:
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Local:
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- Name: L0
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Section: .text
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Value: 20
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Other: [ STO_MIPS_MICROMIPS ]
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- Name: L1
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Section: .text
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Value: 22
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Other: [ STO_MIPS_MICROMIPS ]
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- Name: L2
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Section: .text
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Value: 26
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Other: [ STO_MIPS_MICROMIPS ]
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- Name: L3
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Section: .text
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Value: 30
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Other: [ STO_MIPS_MICROMIPS ]
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Global:
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- Name: __start
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Section: .text
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Type: STT_FUNC
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Value: 0x0
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Size: 32
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Other: [ STO_MIPS_MICROMIPS ]
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