test/MC/Mips/mips32r6/relocations.s

   1 # RUN: llvm-mc %s -triple=mips-unknown-linux -show-encoding -mcpu=mips32r6 \
   2 # RUN:   | FileCheck %s -check-prefix=CHECK-FIXUP
   3 # RUN: llvm-mc %s -filetype=obj -triple=mips-unknown-linux -mcpu=mips32r6 \
   4 # RUN:   | llvm-readobj -r | FileCheck %s -check-prefix=CHECK-ELF
   5 #------------------------------------------------------------------------------
   6 # Check that the assembler can handle the documented syntax for fixups.
   7 #------------------------------------------------------------------------------
   8 # CHECK-FIXUP: addiupc $2, bar  # encoding: [0xec,0b01000AAA,A,A]
   9 # CHECK-FIXUP:                  # fixup A - offset: 0,
  10 # CHECK-FIXUP:                    value: bar, kind: fixup_MIPS_PC19_S2
  11 # CHECK-FIXUP: beqc $5, $6, bar # encoding: [0x20,0xa6,A,A]
  12 # CHECK-FIXUP:                  #   fixup A - offset: 0,
  13 # CHECK-FIXUP:                      value: bar-4, kind: fixup_Mips_PC16
  14 # CHECK-FIXUP: bnec $5, $6, bar # encoding: [0x60,0xa6,A,A]
  15 # CHECK-FIXUP:                  #   fixup A - offset: 0,
  16 # CHECK-FIXUP:                      value: bar-4, kind: fixup_Mips_PC16
  17 # CHECK-FIXUP: beqzc $9, bar    # encoding: [0xd9,0b001AAAAA,A,A]
  18 # CHECK-FIXUP:                  #   fixup A - offset: 0,
  19 # CHECK-FIXUP:                      value: bar-4, kind: fixup_MIPS_PC21_S2
  20 # CHECK-FIXUP: bnezc $9, bar    # encoding: [0xf9,0b001AAAAA,A,A]
  21 # CHECK-FIXUP:                  #   fixup A - offset: 0,
  22 # CHECK-FIXUP:                      value: bar-4, kind: fixup_MIPS_PC21_S2
  23 # CHECK-FIXUP: balc  bar        # encoding: [0b111010AA,A,A,A]
  24 # CHECK-FIXUP:                  #   fixup A - offset: 0,
  25 # CHECK-FIXUP:                      value: bar-4, kind: fixup_MIPS_PC26_S2
  26 # CHECK-FIXUP: bc    bar        # encoding: [0b110010AA,A,A,A]
  27 # CHECK-FIXUP:                  #   fixup A - offset: 0,
  28 # CHECK-FIXUP:                      value: bar-4, kind: fixup_MIPS_PC26_S2
  29 # CHECK-FIXUP: aluipc $2, %pcrel_hi(bar)    # encoding: [0xec,0x5f,A,A]
  30 # CHECK-FIXUP:                              #   fixup A - offset: 0,
  31 # CHECK-FIXUP:                                  value: bar@PCREL_HI16,
  32 # CHECK-FIXUP:                                  kind: fixup_MIPS_PCHI16
  33 # CHECK-FIXUP: addiu $2, $2, %pcrel_lo(bar) # encoding: [0x24,0x42,A,A]
  34 # CHECK-FIXUP:                              #   fixup A - offset: 0,
  35 # CHECK-FIXUP:                                  value: bar@PCREL_LO16,
  36 # CHECK-FIXUP:                                  kind: fixup_MIPS_PCLO16
  37 # CHECK-FIXUP: lwpc    $2, bar  # encoding: [0xec,0b01001AAA,A,A]
  38 # CHECK-FIXUP:                  #   fixup A - offset: 0,
  39 # CHECK-FIXUP:                      value: bar, kind: fixup_MIPS_PC19_S2
  40 # CHECK-FIXUP: lwupc   $2, bar  # encoding: [0xec,0b01010AAA,A,A]
  41 # CHECK-FIXUP:                  #   fixup A - offset: 0,
  42 # CHECK-FIXUP:                      value: bar, kind: fixup_MIPS_PC19_S2
  43 #------------------------------------------------------------------------------
  44 # Check that the appropriate relocations were created.
  45 #------------------------------------------------------------------------------
  46 # CHECK-ELF: Relocations [
  47 # CHECK-ELF:     0x0 R_MIPS_PC19_S2 bar 0x0
  48 # CHECK-ELF:     0x4 R_MIPS_PC16 bar 0x0
  49 # CHECK-ELF:     0x8 R_MIPS_PC16 bar 0x0
  50 # CHECK-ELF:     0xC R_MIPS_PC21_S2 bar 0x0
  51 # CHECK-ELF:     0x10 R_MIPS_PC21_S2 bar 0x0
  52 # CHECK-ELF:     0x14 R_MIPS_PC26_S2 bar 0x0
  53 # CHECK-ELF:     0x18 R_MIPS_PC26_S2 bar 0x0
  54 # CHECK-ELF:     0x1C R_MIPS_PCHI16 bar 0x0
  55 # CHECK-ELF:     0x20 R_MIPS_PCLO16 bar 0x0
  56 # CHECK-ELF:     0x24 R_MIPS_PC19_S2 bar 0x0
  57 # CHECK-ELF:     0x28 R_MIPS_PC19_S2 bar 0x0
  58 # CHECK-ELF: ]
  59
  60   addiupc   $2,bar
  61   beqc  $5, $6, bar
  62   bnec  $5, $6, bar
  63   beqzc $9, bar
  64   bnezc $9, bar
  65   balc  bar
  66   bc    bar
  67   aluipc $2, %pcrel_hi(bar)
  68   addiu  $2, $2, %pcrel_lo(bar)
  69   lwpc      $2,bar
  70   lwupc     $2,bar