forked from OSchip/llvm-project
60 lines
2.2 KiB
ArmAsm
60 lines
2.2 KiB
ArmAsm
# REQUIRES: mips
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# Check handling of N32 ABI relocation records.
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# RUN: llvm-mc -filetype=obj -triple=mips64-unknown-linux \
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# RUN: -target-abi n32 -o %t.o %s
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# RUN: echo "SECTIONS { \
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# RUN: . = 0x20000; .text ALIGN(0x100) : { *(.text) } \
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# RUN: }" > %t.script
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# RUN: ld.lld %t.o -script %t.script -o %t.exe
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# RUN: llvm-objdump -t -d -s --no-show-raw-insn %t.exe | FileCheck %s
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# RUN: llvm-readelf -h %t.exe | FileCheck -check-prefix=ELF %s
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.option pic2
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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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.section .rodata,"a",@progbits
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.gpword(loc) # R_MIPS_GPREL32
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# CHECK: Disassembly of section .text:
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# CHECK-EMPTY:
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# CHECK-NEXT: __start:
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# CHECK-NEXT: 20100: lui $gp, 1
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# ^-- 0x20100 - 0x28100
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# ^-- 0 - 0xffff8000
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# ^-- %hi(0x8000)
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# CHECK: loc:
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# CHECK-NEXT: 20104: daddiu $gp, $gp, -32768
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# ^-- 0x20100 - 0x28100
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# ^-- 0 - 0xffff8000
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# ^-- %lo(0x8000)
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# CHECK: Contents of section .rodata:
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# CHECK-NEXT: {{[0-9a-f]+}} ffff8004
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# ^-- loc - _gp
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# CHECK: 00020104 .text 00000000 loc
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# CHECK: 00028100 .got 00000000 .hidden _gp
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# CHECK: 00020100 g F .text 00000000 __start
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# ELF: Class: ELF32
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# ELF: Data: 2's complement, big endian
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# ELF: Version: 1 (current)
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# ELF: OS/ABI: UNIX - System V
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# ELF: ABI Version: 0x0
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# ELF: Type: EXEC (Executable file)
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# ELF: Machine: MIPS R3000
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# ELF: Version: 0x1
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# ELF: Entry point address: 0x20100
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# ELF: Flags: 0x60000026, pic, cpic, abi2, mips64
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