test/MC/Mips/micromips-16-bit-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 arithmetic and logical instructions.
   7 #------------------------------------------------------------------------------
   8 # MicroMIPS 16-bit Instructions
   9 #------------------------------------------------------------------------------
  10 # Little endian
  11 #------------------------------------------------------------------------------
  12 # CHECK-EL: mfhi    $9              # encoding: [0x09,0x46]
  13 # CHECK-EL: mflo    $9              # encoding: [0x49,0x46]
  14 # CHECK-EL: move    $25, $1         # encoding: [0x21,0x0f]
  15 # CHECK-EL: jalr    $9              # encoding: [0xc9,0x45]
  16 #------------------------------------------------------------------------------
  17 # Big endian
  18 #------------------------------------------------------------------------------
  19 # CHECK-EB: mfhi    $9              # encoding: [0x46,0x09]
  20 # CHECK-EB: mflo    $9              # encoding: [0x46,0x49]
  21 # CHECK-EB: move    $25, $1         # encoding: [0x0f,0x21]
  22 # CHECK-EB: jalr    $9              # encoding: [0x45,0xc9]
  23
  24     mfhi    $9
  25     mflo    $9
  26     move    $25, $1
  27     jalr    $9