lld/test/ELF/mips-64-disp.s

   1 # REQUIRES: mips
   2 # Check R_MIPS_GOT_DISP relocations against various kind of symbols.
   3
   4 # RUN: llvm-mc -filetype=obj -triple=mips64-unknown-linux \
   5 # RUN:         %p/Inputs/mips-pic.s -o %t.so.o
   6 # RUN: llvm-mc -filetype=obj -triple=mips64-unknown-linux %s -o %t.exe.o
   7 # RUN: ld.lld %t.so.o -shared -soname=t.so -o %t.so
   8 # RUN: ld.lld %t.exe.o %t.so -o %t.exe
   9 # RUN: llvm-objdump --no-print-imm-hex -d -t --no-show-raw-insn %t.exe | FileCheck %s
  10 # RUN: llvm-readelf -r -s -A %t.exe | FileCheck -check-prefix=GOT %s
  11
  12 # CHECK:      <__start>:
  13 # CHECK-NEXT:    {{.*}}:  addiu   $2, $2, -32704
  14 # CHECK-EMPTY:
  15 # CHECK-NEXT: <b4>:
  16 # CHECK-NEXT:    {{.*}}:  addiu   $2, $2, -32736
  17 # CHECK-EMPTY:
  18 # CHECK-NEXT: <b8>:
  19 # CHECK-NEXT:    {{.*}}:  addiu   $2, $2, -32728
  20 # CHECK-EMPTY:
  21 # CHECK-NEXT: <b12>:
  22 # CHECK-NEXT:    {{.*}}:  addiu   $2, $2, -32720
  23 # CHECK-NEXT:    {{.*}}:  addiu   $2, $2, -32712
  24
  25 # GOT: Symbol table '.symtab'
  26 # GOT: {{.*}} [[B04:[0-9a-f]+]] {{.*}} b4
  27 # GOT: {{.*}} [[FOO:[0-9a-f]+]] {{.*}} foo
  28 # GOT: {{.*}} [[B08:[0-9a-f]+]] {{.*}} b8
  29 # GOT: {{.*}} [[B12:[0-9a-f]+]] {{.*}} b12
  30
  31 # GOT:      Primary GOT:
  32 # GOT-NEXT:  Canonical gp value:
  33 # GOT-EMPTY:
  34 # GOT-NEXT:  Reserved entries:
  35 # GOT-NEXT:  Address     Access          Initial Purpose
  36 # GOT-NEXT:   {{.*}} -32752(gp) 0000000000000000 Lazy resolver
  37 # GOT-NEXT:   {{.*}} -32744(gp) 8000000000000000 Module pointer (GNU extension)
  38 # GOT-EMPTY:
  39 # GOT-NEXT:  Local entries:
  40 # GOT-NEXT:  Address     Access          Initial
  41 # GOT-NEXT:   {{.*}} -32736(gp) [[FOO]]
  42 # GOT-NEXT:   {{.*}} -32728(gp) [[B04]]
  43 # GOT-NEXT:   {{.*}} -32720(gp) [[B08]]
  44 # GOT-NEXT:   {{.*}} -32712(gp) [[B12]]
  45 # GOT-EMPTY:
  46 # GOT-NEXT:  Global entries:
  47 # GOT-NEXT:  Address     Access          Initial         Sym.Val. Type Ndx Name
  48 # GOT-NEXT:   {{.*}} -32704(gp) 0000000000000000 0000000000000000 FUNC UND foo1a
  49
  50   .text
  51   .global  __start
  52 __start:
  53   addiu   $v0,$v0,%got_disp(foo1a)            # R_MIPS_GOT_DISP
  54 b4:
  55   addiu   $v0,$v0,%got_disp(foo)              # R_MIPS_GOT_DISP
  56 b8:
  57   addiu   $v0,$v0,%got_disp(.text+4)          # R_MIPS_GOT_DISP
  58 b12:
  59   addiu   $v0,$v0,%got_disp(.text+8)          # R_MIPS_GOT_DISP
  60   addiu   $v0,$v0,%got_disp(.text+12)         # R_MIPS_GOT_DISP
  61
  62 foo:
  63   nop