93 lines
2.4 KiB
ArmAsm
93 lines
2.4 KiB
ArmAsm
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# REQUIRES: systemz
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# RUN: llvm-mc -filetype=obj -triple=s390x-unknown-linux %s -o %t.o
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# RUN: ld.lld -z norelro -shared %t.o -soname=t.so -o %t.so
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## Note: Without norelro the distance between .got and .got.plt causes
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## R_390_GOTPLT12 relocations to always overflow.
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# RUN: llvm-readelf -S -x .data %t.so | FileCheck %s
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# RUN: llvm-objdump -d --no-show-raw-insn %t.so | FileCheck %s --check-prefix=DISASM
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# CHECK: Section Headers:
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# CHECK: .got PROGBITS 0000000000002458
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# CHECK: .got.plt PROGBITS 0000000000002480
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## Note: _GLOBAL_OFFSET_TABLE is at .got
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## GOT (foo) is at .got + 24 == 0x2470
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## GOT (bar) is at .got + 32 == 0x2478
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## GOTPLT (foo) is at .got.plt + 0 == .got + 40 == 0x2480
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## GOTPLT (bar) is at .got.plt + 8 == .got + 48 == 0x2488
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# DISASM: larl %r12, 0x2458
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# DISASM-NEXT: larl %r1, 0x2470
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# DISASM-NEXT: larl %r1, 0x2478
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# DISASM-NEXT: larl %r1, 0x2480
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# DISASM-NEXT: larl %r1, 0x2488
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# DISASM-NEXT: l %r1, 24(%r12)
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# DISASM-NEXT: l %r1, 32(%r12)
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# DISASM-NEXT: l %r1, 40(%r12)
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# DISASM-NEXT: l %r1, 48(%r12)
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# DISASM-NEXT: lg %r1, 24(%r12)
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# DISASM-NEXT: lg %r1, 32(%r12)
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# DISASM-NEXT: lg %r1, 40(%r12)
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# DISASM-NEXT: lg %r1, 48(%r12)
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# CHECK: Hex dump of section '.data':
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# CHECK-NEXT: 00180020 00280030 00000018 00000020
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# CHECK-NEXT: 00000028 00000030 00000000 00000018
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# CHECK-NEXT: 00000000 00000020 00000000 00000028
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# CHECK-NEXT: 00000000 00000030
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.text
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larl %r12, _GLOBAL_OFFSET_TABLE_
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.reloc .+2, R_390_GOTENT, foo+2
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larl %r1, 0
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.reloc .+2, R_390_GOTENT, bar+2
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larl %r1, 0
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.reloc .+2, R_390_GOTPLTENT, foo+2
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larl %r1, 0
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.reloc .+2, R_390_GOTPLTENT, bar+2
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larl %r1, 0
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.reloc .+2, R_390_GOT12, foo
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l %r1, 0(%r12)
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.reloc .+2, R_390_GOT12, bar
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l %r1, 0(%r12)
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.reloc .+2, R_390_GOTPLT12, foo
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l %r1, 0(%r12)
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.reloc .+2, R_390_GOTPLT12, bar
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l %r1, 0(%r12)
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.reloc .+2, R_390_GOT20, foo
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lg %r1, 0(%r12)
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.reloc .+2, R_390_GOT20, bar
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lg %r1, 0(%r12)
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.reloc .+2, R_390_GOTPLT20, foo
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lg %r1, 0(%r12)
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.reloc .+2, R_390_GOTPLT20, bar
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lg %r1, 0(%r12)
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.data
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.reloc ., R_390_GOT16, foo
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.space 2
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.reloc ., R_390_GOT16, bar
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.space 2
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.reloc ., R_390_GOTPLT16, foo
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.space 2
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.reloc ., R_390_GOTPLT16, bar
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.space 2
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.reloc ., R_390_GOT32, foo
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.space 4
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.reloc ., R_390_GOT32, bar
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.space 4
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.reloc ., R_390_GOTPLT32, foo
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.space 4
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.reloc ., R_390_GOTPLT32, bar
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.space 4
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.reloc ., R_390_GOT64, foo
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.space 8
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.reloc ., R_390_GOT64, bar
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.space 8
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.reloc ., R_390_GOTPLT64, foo
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.space 8
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.reloc ., R_390_GOTPLT64, bar
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.space 8
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