test/MC/Mips/micromips-loadstore-instructions.s

   1 # RUN: llvm-mc %s -triple=mipsel -show-encoding -mattr=micromips \
   2 # RUN: | FileCheck -check-prefix=CHECK-EL %s
   3 # RUN: llvm-mc %s -triple=mips -show-encoding -mattr=micromips \
   4 # RUN: | FileCheck -check-prefix=CHECK-EB %s
   5 # Check that the assembler can handle the documented syntax
   6 # for load and store instructions.
   7 #------------------------------------------------------------------------------
   8 # Load and Store Instructions
   9 #------------------------------------------------------------------------------
  10 # Little endian
  11 #------------------------------------------------------------------------------
  12 # CHECK-EL: lb     $5, 8($4)                  # encoding: [0xa4,0x1c,0x08,0x00]
  13 # CHECK-EL: lbu    $6, 8($4)                  # encoding: [0xc4,0x14,0x08,0x00]
  14 # CHECK-EL: lh     $2, 8($4)                  # encoding: [0x44,0x3c,0x08,0x00]
  15 # CHECK-EL: lhu    $4, 8($2)                  # encoding: [0x82,0x34,0x08,0x00]
  16 # CHECK-EL: lw     $6, 4($5)                  # encoding: [0xc5,0xfc,0x04,0x00]
  17 # CHECK-EL: sb     $5, 8($4)                  # encoding: [0xa4,0x18,0x08,0x00]
  18 # CHECK-EL: sh     $2, 8($4)                  # encoding: [0x44,0x38,0x08,0x00]
  19 # CHECK-EL: sw     $5, 4($6)                  # encoding: [0xa6,0xf8,0x04,0x00]
  20 # CHECK-EL: ll     $2, 8($4)                  # encoding: [0x44,0x60,0x08,0x30]
  21 # CHECK-EL: sc     $2, 8($4)                  # encoding: [0x44,0x60,0x08,0xb0]
  22 # CHECK-EL: lwu    $2, 8($4)                  # encoding: [0x44,0x60,0x08,0xe0]
  23 # CHECK-EL: lwxs   $2, $3($4)                 # encoding: [0x64,0x00,0x18,0x11]
  24 # CHECK-EL: lwm32  $16, $17, 8($4)            # encoding: [0x44,0x20,0x08,0x50]
  25 # CHECK-EL: lwm32  $16, $17, $18, $19, 8($4)  # encoding: [0x84,0x20,0x08,0x50]
  26 # CHECK-EL: lwm32  $16, $17, $18, $19, $20, $21, $22, $23, $fp, 8($4)      # encoding: [0x24,0x21,0x08,0x50]
  27 # CHECK-EL: lwm32  $16, $17, $18, $19, $ra, 8($4)                          # encoding: [0x84,0x22,0x08,0x50]
  28 # CHECK-EL: lwm32  $16, $17, $18, $19, $20, $21, $22, $23, $fp, $ra, 8($4) # encoding: [0x24,0x23,0x08,0x50]
  29 # CHECK-EL: lwm32  $16, $17, $18, $19, $20, $21, $22, $23, $fp, $ra, 8($4) # encoding: [0x24,0x23,0x08,0x50]
  30 # CHECK-EL: swm32  $16, $17, 8($4)            # encoding: [0x44,0x20,0x08,0xd0]
  31 # CHECK-EL: swm32  $16, $17, $18, $19, 8($4)  # encoding: [0x84,0x20,0x08,0xd0]
  32 # CHECK-EL: lwm16  $16, $17, $ra, 8($sp)      # encoding: [0x12,0x45]
  33 # CHECK-EL: swm16  $16, $17, $ra, 8($sp)      # encoding: [0x52,0x45]
  34 # CHECK-EL: swp    $16, 8($4)                 # encoding: [0x04,0x22,0x08,0x90]
  35 # CHECK-EL: lwp    $16, 8($4)                 # encoding: [0x04,0x22,0x08,0x10]
  36 #------------------------------------------------------------------------------
  37 # Big endian
  38 #------------------------------------------------------------------------------
  39 # CHECK-EB: lb     $5, 8($4)                 # encoding: [0x1c,0xa4,0x00,0x08]
  40 # CHECK-EB: lbu    $6, 8($4)                 # encoding: [0x14,0xc4,0x00,0x08]
  41 # CHECK-EB: lh     $2, 8($4)                 # encoding: [0x3c,0x44,0x00,0x08]
  42 # CHECK-EB: lhu    $4, 8($2)                 # encoding: [0x34,0x82,0x00,0x08]
  43 # CHECK-EB: lw     $6, 4($5)                 # encoding: [0xfc,0xc5,0x00,0x04]
  44 # CHECK-EB: sb     $5, 8($4)                 # encoding: [0x18,0xa4,0x00,0x08]
  45 # CHECK-EB: sh     $2, 8($4)                 # encoding: [0x38,0x44,0x00,0x08]
  46 # CHECK-EB: sw     $5, 4($6)                 # encoding: [0xf8,0xa6,0x00,0x04]
  47 # CHECK-EB: ll     $2, 8($4)                 # encoding: [0x60,0x44,0x30,0x08]
  48 # CHECK-EB: sc     $2, 8($4)                 # encoding: [0x60,0x44,0xb0,0x08]
  49 # CHECK-EB: lwu    $2, 8($4)                 # encoding: [0x60,0x44,0xe0,0x08]
  50 # CHECK-EB: lwxs   $2, $3($4)                # encoding: [0x00,0x64,0x11,0x18]
  51 # CHECK-EB: lwm32  $16, $17, 8($4)           # encoding: [0x20,0x44,0x50,0x08]
  52 # CHECK-EB: lwm32  $16, $17, $18, $19, 8($4) # encoding: [0x20,0x84,0x50,0x08]
  53 # CHECK-EB: lwm32  $16, $17, $18, $19, $20, $21, $22, $23, $fp, 8($4)      # encoding: [0x21,0x24,0x50,0x08]
  54 # CHECK-EB: lwm32  $16, $17, $18, $19, $ra, 8($4)                          # encoding: [0x22,0x84,0x50,0x08]
  55 # CHECK-EB: lwm32  $16, $17, $18, $19, $20, $21, $22, $23, $fp, $ra, 8($4) # encoding: [0x23,0x24,0x50,0x08]
  56 # CHECK-EB: lwm32  $16, $17, $18, $19, $20, $21, $22, $23, $fp, $ra, 8($4) # encoding: [0x23,0x24,0x50,0x08]
  57 # CHECK-EB: swm32  $16, $17, 8($4)           # encoding: [0x20,0x44,0xd0,0x08]
  58 # CHECK-EB: swm32  $16, $17, $18, $19, 8($4) # encoding: [0x20,0x84,0xd0,0x08]
  59 # CHECK-EB: lwm16  $16, $17, $ra, 8($sp)     # encoding: [0x45,0x12]
  60 # CHECK-EB: swm16  $16, $17, $ra, 8($sp)     # encoding: [0x45,0x52]
  61 # CHECK-EB: swp    $16, 8($4)                # encoding: [0x22,0x04,0x90,0x08]
  62 # CHECK-EB: lwp    $16, 8($4)                # encoding: [0x22,0x04,0x10,0x08]
  63      lb     $5, 8($4)
  64      lbu    $6, 8($4)
  65      lh     $2, 8($4)
  66      lhu    $4, 8($2)
  67      lw     $6, 4($5)
  68      sb     $5, 8($4)
  69      sh     $2, 8($4)
  70      sw     $5, 4($6)
  71      ll     $2, 8($4)
  72      sc     $2, 8($4)
  73      lwu    $2, 8($4)
  74      lwxs   $2, $3($4)
  75      lwm32  $16, $17, 8($4)
  76      lwm32  $16 - $19, 8($4)
  77      lwm32  $16-$23, $30, 8($4)
  78      lwm32  $16-$19, $31, 8($4)
  79      lwm32  $16-$23, $30, $31, 8($4)
  80      lwm32  $16-$23, $30 - $31, 8($4)
  81      swm32  $16, $17, 8($4)
  82      swm32  $16 - $19, 8($4)
  83      lwm16  $16, $17, $ra, 8($sp)
  84      swm16  $16, $17, $ra, 8($sp)
  85      swp    $16, 8($4)
  86      lwp    $16, 8($4)