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

   1 # RUN: llvm-mc %s -triple=mipsel-unknown-linux -show-encoding \
   2 # RUN: -mattr=micromips | FileCheck -check-prefix=CHECK-EL %s
   3 # RUN: llvm-mc %s -triple=mips-unknown-linux -show-encoding \
   4 # RUN: -mattr=micromips | FileCheck -check-prefix=CHECK-EB %s
   5 # Check that the assembler can handle the documented syntax
   6 # for loads and stores.
   7 #------------------------------------------------------------------------------
   8 # Load and Store unaligned instructions
   9 #------------------------------------------------------------------------------
  10 # Little endian
  11 #------------------------------------------------------------------------------
  12 # CHECK-EL: lwl $4, 16($5)   # encoding: [0x85,0x60,0x10,0x00]
  13 # CHECK-EL: lwr $4, 16($5)   # encoding: [0x85,0x60,0x10,0x10]
  14 # CHECK-EL: swl $4, 16($5)   # encoding: [0x85,0x60,0x10,0x80]
  15 # CHECK-EL: swr $4, 16($5)   # encoding: [0x85,0x60,0x10,0x90]
  16 #------------------------------------------------------------------------------
  17 # Big endian
  18 #------------------------------------------------------------------------------
  19 # CHECK-EB: lwl $4, 16($5)   # encoding: [0x60,0x85,0x00,0x10]
  20 # CHECK-EB: lwr $4, 16($5)   # encoding: [0x60,0x85,0x10,0x10]
  21 # CHECK-EB: swl $4, 16($5)   # encoding: [0x60,0x85,0x80,0x10]
  22 # CHECK-EB: swr $4, 16($5)   # encoding: [0x60,0x85,0x90,0x10]
  23      lwl  $4, 16($5)
  24      lwr  $4, 16($5)
  25      swl  $4, 16($5)
  26      swr  $4, 16($5)