test/MC/Mips/mips64-alu-instructions.s

   1 # RUN: llvm-mc %s -triple=mips64el-unknown-linux -show-encoding -mcpu=mips64r2 | FileCheck %s
   2 # Check that the assembler can handle the documented syntax
   3 # for arithmetic and logical instructions.
   4 #------------------------------------------------------------------------------
   5 # Logical instructions
   6 #------------------------------------------------------------------------------
   7 # CHECK:  and    $9, $6, $7      # encoding: [0x24,0x48,0xc7,0x00]
   8 # CHECK:  andi   $9, $6, 17767   # encoding: [0x67,0x45,0xc9,0x30]
   9 # CHECK:  andi   $9, $6, 17767   # encoding: [0x67,0x45,0xc9,0x30]
  10 # CHECK:  clo    $6, $7          # encoding: [0x21,0x30,0xe6,0x70]
  11 # CHECK:  clz    $6, $7          # encoding: [0x20,0x30,0xe6,0x70]
  12 # CHECK:  ins    $19, $9, 6, 7   # encoding: [0x84,0x61,0x33,0x7d]
  13 # CHECK:  nor    $9, $6, $7      # encoding: [0x27,0x48,0xc7,0x00]
  14 # CHECK:  or     $3, $3, $5      # encoding: [0x25,0x18,0x65,0x00]
  15 # CHECK:  ori    $4, $5, 17767   # encoding: [0x67,0x45,0xa4,0x34]
  16 # CHECK:  ori    $9, $6, 17767   # encoding: [0x67,0x45,0xc9,0x34]
  17 # CHECK:  rotr   $9, $6, 7       # encoding: [0xc2,0x49,0x26,0x00]
  18 # CHECK:  rotrv  $9, $6, $7      # encoding: [0x46,0x48,0xe6,0x00]
  19 # CHECK:  sll    $4, $3, 7       # encoding: [0xc0,0x21,0x03,0x00]
  20 # CHECK:  sllv   $2, $3, $5      # encoding: [0x04,0x10,0xa3,0x00]
  21 # CHECK:  slt    $3, $3, $5      # encoding: [0x2a,0x18,0x65,0x00]
  22 # CHECK:  slti   $3, $3, 103     # encoding: [0x67,0x00,0x63,0x28]
  23 # CHECK:  slti   $3, $3, 103     # encoding: [0x67,0x00,0x63,0x28]
  24 # CHECK:  sltiu  $3, $3, 103     # encoding: [0x67,0x00,0x63,0x2c]
  25 # CHECK:  sltu   $3, $3, $5      # encoding: [0x2b,0x18,0x65,0x00]
  26 # CHECK:  sra    $4, $3, 7       # encoding: [0xc3,0x21,0x03,0x00]
  27 # CHECK:  srav   $2, $3, $5      # encoding: [0x07,0x10,0xa3,0x00]
  28 # CHECK:  srl    $4, $3, 7       # encoding: [0xc2,0x21,0x03,0x00]
  29 # CHECK:  srlv   $2, $3, $5      # encoding: [0x06,0x10,0xa3,0x00]
  30 # CHECK:  xor    $3, $3, $5      # encoding: [0x26,0x18,0x65,0x00]
  31 # CHECK:  xori    $9, $6, 17767  # encoding: [0x67,0x45,0xc9,0x38]
  32 # CHECK:  xori   $9, $6, 17767   # encoding: [0x67,0x45,0xc9,0x38]
  33 # CHECK:  wsbh   $6, $7          # encoding: [0xa0,0x30,0x07,0x7c]
  34 # CHECK:  not    $7, $8          # encoding: [0x27,0x38,0x00,0x01]
  35      and    $9,  $6, $7
  36      and    $9,  $6, 17767
  37      andi   $9,  $6, 17767
  38      clo    $6,  $7
  39      clz    $6,  $7
  40      ins    $19, $9, 6,7
  41      nor    $9,  $6, $7
  42      or     $3,  $3, $5
  43      or     $4,  $5, 17767
  44      ori    $9,  $6, 17767
  45      rotr   $9,  $6, 7
  46      rotrv  $9,  $6, $7
  47      sll    $4,  $3, 7
  48      sllv   $2,  $3, $5
  49      slt    $3,  $3, $5
  50      slt    $3,  $3, 103
  51      slti   $3,  $3, 103
  52      sltiu  $3,  $3, 103
  53      sltu   $3,  $3, $5
  54      sra    $4,  $3, 7
  55      srav   $2,  $3, $5
  56      srl    $4,  $3, 7
  57      srlv   $2,  $3, $5
  58      xor    $3,  $3, $5
  59      xor    $9,  $6, 17767
  60      xori   $9,  $6, 17767
  61      wsbh   $6,  $7
  62      not    $7  ,$8
  63
  64 #------------------------------------------------------------------------------
  65 # Arithmetic instructions
  66 #------------------------------------------------------------------------------
  67
  68 # CHECK:  dadd    $9, $6, $7      # encoding: [0x2c,0x48,0xc7,0x00]
  69 # CHECK:  daddi   $9, $6, 17767   # encoding: [0x67,0x45,0xc9,0x60]
  70 # CHECK:  daddiu  $9, $6, -15001  # encoding: [0x67,0xc5,0xc9,0x64]
  71 # CHECK:  daddi   $9, $6, 17767   # encoding: [0x67,0x45,0xc9,0x60]
  72 # CHECK:  daddi   $9, $9, 17767   # encoding: [0x67,0x45,0x29,0x61]
  73 # CHECK:  daddiu  $9, $6, -15001  # encoding: [0x67,0xc5,0xc9,0x64]
  74 # CHECK:  daddiu  $9, $9, -15001  # encoding: [0x67,0xc5,0x29,0x65]
  75 # CHECK:  daddu   $9, $6, $7      # encoding: [0x2d,0x48,0xc7,0x00]
  76 # CHECK:  drotr   $9, $6, 20      # encoding: [0x3a,0x4d,0x26,0x00]
  77 # CHECK:  drotr32 $9, $6, 20      # encoding: [0x3e,0x4d,0x26,0x00]
  78 # CHECK:  madd   $6, $7          # encoding: [0x00,0x00,0xc7,0x70]
  79 # CHECK:  maddu  $6, $7          # encoding: [0x01,0x00,0xc7,0x70]
  80 # CHECK:  msub   $6, $7          # encoding: [0x04,0x00,0xc7,0x70]
  81 # CHECK:  msubu  $6, $7          # encoding: [0x05,0x00,0xc7,0x70]
  82 # CHECK:  mult   $3, $5          # encoding: [0x18,0x00,0x65,0x00]
  83 # CHECK:  multu  $3, $5          # encoding: [0x19,0x00,0x65,0x00]
  84 # CHECK:  dsub    $9, $6, $7     # encoding: [0x2e,0x48,0xc7,0x00]
  85 # CHECK:  dsubu   $4, $3, $5     # encoding: [0x2f,0x20,0x65,0x00]
  86 # CHECK:  daddiu  $9, $6, -17767 # encoding: [0x99,0xba,0xc9,0x64]
  87 # CHECK:  move    $7, $8         # encoding: [0x25,0x38,0x00,0x01]
  88 # CHECK:  .set    push
  89 # CHECK:  .set    mips32r2
  90 # CHECK:  rdhwr   $5, $29
  91 # CHECK:  .set    pop            # encoding: [0x3b,0xe8,0x05,0x7c]
  92
  93     dadd    $9,$6,$7
  94     dadd    $9,$6,17767
  95     daddu   $9,$6,-15001
  96     daddi   $9,$6,17767
  97     daddi   $9,17767
  98     daddiu  $9,$6,-15001
  99     daddiu  $9,-15001
 100     daddu   $9,$6,$7
 101     drotr   $9, $6, 20
 102     drotr32 $9, $6, 20
 103     madd   $6,$7
 104     maddu  $6,$7
 105     msub   $6,$7
 106     msubu  $6,$7
 107     mult   $3,$5
 108     multu  $3,$5
 109     dsub    $9,$6,$7
 110     dsubu   $4,$3,$5
 111     dsubu   $9,$6,17767
 112     move   $7,$8
 113     rdhwr   $5, $29
 114
 115 #------------------------------------------------------------------------------
 116 # Shortcuts for arithmetic instructions
 117 #------------------------------------------------------------------------------
 118
 119 # CHECK:        and     $9, $9, $3      # encoding: [0x24,0x48,0x23,0x01]
 120 # CHECK:        dadd    $9, $9, $3      # encoding: [0x2c,0x48,0x23,0x01]
 121 # CHECK:        daddu   $9, $9, $3      # encoding: [0x2d,0x48,0x23,0x01]
 122 # CHECK:        daddi   $9, $9, 10      # encoding: [0x0a,0x00,0x29,0x61]
 123 # CHECK:        daddiu  $9, $9, 10      # encoding: [0x0a,0x00,0x29,0x65]
 124 # CHECK:        dsub    $9, $9, $3      # encoding: [0x2e,0x48,0x23,0x01]
 125 # CHECK:        dsubu   $9, $9, $3      # encoding: [0x2f,0x48,0x23,0x01]
 126 # CHECK:        daddi   $9, $9, -10     # encoding: [0xf6,0xff,0x29,0x61]
 127 # CHECK:        daddiu  $9, $9, -10     # encoding: [0xf6,0xff,0x29,0x65]
 128 # CHECK:        or      $9, $9, $3      # encoding: [0x25,0x48,0x23,0x01]
 129 # CHECK:        xor     $9, $9, $3      # encoding: [0x26,0x48,0x23,0x01]
 130         and     $9, $3
 131         dadd    $9, $3
 132         daddu   $9, $3
 133         dadd    $9, 10
 134         daddu   $9, 10
 135         dsub    $9, $3
 136         dsubu   $9, $3
 137         dsub    $9, 10
 138         dsubu   $9, 10
 139         or      $9, $3
 140         xor     $9, $3
 141
 142 #------------------------------------------------------------------------------
 143 # Did you know that GAS supports complex arithmetic expressions in assembly?
 144 #------------------------------------------------------------------------------
 145 # CHECK:        daddiu  $9, $3, 32      # encoding: [0x20,0x00,0x69,0x64]
 146 # CHECK:        daddiu  $9, $3, 32      # encoding: [0x20,0x00,0x69,0x64]
 147 # CHECK:        daddiu  $9, $3, -32     # encoding: [0xe0,0xff,0x69,0x64]
 148 # CHECK:        daddiu  $9, $3, -32     # encoding: [0xe0,0xff,0x69,0x64]
 149         daddiu  $9, $3, 8 * 4
 150         daddiu  $9, $3, (8 * 4)
 151         dsubu   $9, $3, 8 * 4
 152         dsubu   $9, $3, (8 * 4)