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 #------------------------------------------------------------------------------
  23 # Big endian
  24 #------------------------------------------------------------------------------
  25 # CHECK-EB: lb     $5, 8($4)      # encoding: [0x1c,0xa4,0x00,0x08]
  26 # CHECK-EB: lbu    $6, 8($4)      # encoding: [0x14,0xc4,0x00,0x08]
  27 # CHECK-EB: lh     $2, 8($4)      # encoding: [0x3c,0x44,0x00,0x08]
  28 # CHECK-EB: lhu    $4, 8($2)      # encoding: [0x34,0x82,0x00,0x08]
  29 # CHECK-EB: lw     $6, 4($5)      # encoding: [0xfc,0xc5,0x00,0x04]
  30 # CHECK-EB: sb     $5, 8($4)      # encoding: [0x18,0xa4,0x00,0x08]
  31 # CHECK-EB: sh     $2, 8($4)      # encoding: [0x38,0x44,0x00,0x08]
  32 # CHECK-EB: sw     $5, 4($6)      # encoding: [0xf8,0xa6,0x00,0x04]
  33 # CHECK-EB: ll     $2, 8($4)      # encoding: [0x60,0x44,0x30,0x08]
  34 # CHECK-EB: sc     $2, 8($4)      # encoding: [0x60,0x44,0xb0,0x08]
  35      lb     $5, 8($4)
  36      lbu    $6, 8($4)
  37      lh     $2, 8($4)
  38      lhu    $4, 8($2)
  39      lw     $6, 4($5)
  40      sb     $5, 8($4)
  41      sh     $2, 8($4)
  42      sw     $5, 4($6)
  43      ll     $2, 8($4)
  44      sc     $2, 8($4)