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