test/MC/Mips/micromips-expansions.s

   1 # RUN: llvm-mc %s -triple=mipsel-unknown-linux -show-encoding \
   2 # RUN: -mcpu=mips32r2 -mattr=micromips | FileCheck %s
   3 # Check that the assembler can handle the documented syntax
   4 # for macro instructions
   5 #------------------------------------------------------------------------------
   6 # Load immediate instructions
   7 #------------------------------------------------------------------------------
   8 # CHECK: addiu $5, $zero, 123        # encoding: [0xa0,0x30,0x7b,0x00]
   9 # CHECK: addiu $6, $zero, -2345      # encoding: [0xc0,0x30,0xd7,0xf6]
  10 # CHECK: lui   $7, 1                 # encoding: [0xa7,0x41,0x01,0x00]
  11 # CHECK: ori   $7, $7, 2             # encoding: [0xe7,0x50,0x02,0x00]
  12 # CHECK: addiu $4, $zero, 20         # encoding: [0x80,0x30,0x14,0x00]
  13 # CHECK: lui   $7, 1                 # encoding: [0xa7,0x41,0x01,0x00]
  14 # CHECK: ori   $7, $7, 2             # encoding: [0xe7,0x50,0x02,0x00]
  15 # CHECK: addiu $4, $5, 20            # encoding: [0x85,0x30,0x14,0x00]
  16 # CHECK: lui   $7, 1                 # encoding: [0xa7,0x41,0x01,0x00]
  17 # CHECK: ori   $7, $7, 2             # encoding: [0xe7,0x50,0x02,0x00]
  18 # CHECK: addu  $7, $7, $8            # encoding: [0x07,0x01,0x50,0x39]
  19 # CHECK: lui   $10, %hi(symbol)      # encoding: [0xaa'A',0x41'A',0x00,0x00]
  20 # CHECK:                             # fixup A - offset: 0,
  21 # CHECK:                               value: %hi(symbol),
  22 # CHECK:                               kind: fixup_MICROMIPS_HI16
  23 # CHECK: addu  $10, $10, $4          # encoding: [0x8a,0x00,0x50,0x51]
  24 # CHECK: lw    $10, %lo(symbol)($10) # encoding: [0x4a'A',0xfd'A',0x00,0x00]
  25 # CHECK:                             # fixup A - offset: 0,
  26 # CHECK:                               value: %lo(symbol),
  27 # CHECK:                               kind: fixup_MICROMIPS_LO16
  28 # CHECK: lui   $1, %hi(symbol)       # encoding: [0xa1'A',0x41'A',0x00,0x00]
  29 # CHECK:                             # fixup A - offset: 0,
  30 # CHECK:                               value: %hi(symbol),
  31 # CHECK:                               kind: fixup_MICROMIPS_HI16
  32 # CHECK: addu  $1, $1, $9            # encoding: [0x21,0x01,0x50,0x09]
  33 # CHECK: sw    $10, %lo(symbol)($1)  # encoding: [0x41'A',0xf9'A',0x00,0x00]
  34 # CHECK:                             # fixup A - offset: 0,
  35 # CHECK:                               value: %lo(symbol),
  36 # CHECK:                               kind: fixup_MICROMIPS_LO16
  37 # CHECK: lui   $10, 10               # encoding: [0xaa,0x41,0x0a,0x00]
  38 # CHECK: addu  $10, $10, $4          # encoding: [0x8a,0x00,0x50,0x51]
  39 # CHECK: lw    $10, 123($10)         # encoding: [0x4a,0xfd,0x7b,0x00]
  40 # CHECK: lui   $1, 2                 # encoding: [0xa1,0x41,0x02,0x00]
  41 # CHECK: addu  $1, $1, $9            # encoding: [0x21,0x01,0x50,0x09]
  42 # CHECK: sw    $10, -7616($1)        # encoding: [0x41,0xf9,0x40,0xe2]
  43
  44     li $5,123
  45     li $6,-2345
  46     li $7,65538
  47
  48     la $a0, 20
  49     la $7,65538
  50     la $a0, 20($a1)
  51     la $7,65538($8)
  52
  53     lw  $t2, symbol($a0)
  54     sw  $t2, symbol($t1)
  55
  56     lw  $t2, 655483($a0)
  57     sw  $t2, 123456($t1)
  58
  59     lh  $4, 0x8000
  60 # CHECK-LE: lui     $4, 1
  61 # CHECK-LE: lh      $4, -32768($4)
  62
  63     lh  $4, 0x20004($3)
  64 # CHECK-LE: lui     $4, 2
  65 # CHECK-LE: addu    $4, $4, $3
  66 # CHECK-LE: lh      $4, 4($4)
  67
  68     lhu  $4, 0x8000
  69 # CHECK-LE: lui     $4, 1
  70 # CHECK-LE: lhu     $4, -32768($4)
  71
  72     lhu  $4, 0x20004($3)
  73 # CHECK-LE: lui     $4, 2
  74 # CHECK-LE: addu    $4, $4, $3
  75 # CHECK-LE: lhu     $4, 4($4)