99 lines
2.3 KiB
Plaintext
99 lines
2.3 KiB
Plaintext
# REQUIRES: mips
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# Conditions:
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# a) Object file contains microMIPS instructions.
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# b) There is a relocation refers arbitrary symbols and requires a PLT entry.
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# Check:
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# a) PLT contains a compressed entry.
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# Build shared library
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# RUN: yaml2obj -format=elf -docnum 1 %s > %t.so.o
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# RUN: lld -flavor old-gnu -target mipsel -shared -o %t.so %t.so.o
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# Build executable
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# RUN: yaml2obj -format=elf -docnum 2 %s > %t.o.o
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# RUN: lld -flavor old-gnu -target mipsel -e T0 -o %t.exe %t.o.o %t.so
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# RUN: llvm-objdump -s %t.exe | FileCheck %s
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# FIXME (simon): Check the disassembler output when llvm-objdump starts
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# to support microMIPS instruction encoding.
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# CHECK: Contents of section .plt:
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# CHECK-NEXT: 400170 8079a407 23ff0000 35052525 0233feff .y..#...5.%%.3..
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# CHECK-NEXT: 400180 ff0df945 830f000c 0079a007 22ff0000 ...E.....y.."...
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# CHECK-NEXT: 400190 9945020f .E..
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# so.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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Size: 0x0C
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AddressAlign: 16
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Flags: [SHF_EXECINSTR, SHF_ALLOC]
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Symbols:
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Global:
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- Name: T1
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Section: .text
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Type: STT_FUNC
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Value: 0x0
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Size: 4
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# o.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_CPIC, EF_MIPS_ABI_O32,
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EF_MIPS_ARCH_32R2, 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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Size: 16
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AddressAlign: 16
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Flags: [SHF_EXECINSTR, SHF_ALLOC]
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- Name: .data
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Type: SHT_PROGBITS
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Size: 0x08
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AddressAlign: 16
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Flags: [SHF_WRITE, SHF_ALLOC]
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- Name: .rel.data
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Type: SHT_REL
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Info: .data
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AddressAlign: 4
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Relocations:
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- Offset: 0x00
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Symbol: T1
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Type: R_MICROMIPS_HI16
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- Offset: 0x00
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Symbol: T1
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Type: R_MICROMIPS_LO16
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Symbols:
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Global:
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- Name: T0
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Section: .text
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Type: STT_FUNC
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Value: 0x0
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Size: 16
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- Name: D0
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Section: .data
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Type: STT_OBJECT
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Value: 0x0
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Size: 8
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- Name: T1
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...
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