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

   1 # RUN: llvm-mc %s -triple=mipsel -show-encoding -mattr=micromips \
   2 # RUN: | FileCheck %s -check-prefix=CHECK-EL
   3 # RUN: llvm-mc %s -triple=mips -show-encoding -mattr=micromips \
   4 # RUN: | FileCheck %s -check-prefix=CHECK-EB
   5 # Check that the assembler can handle the documented syntax
   6 # for jump and branch instructions.
   7 #------------------------------------------------------------------------------
   8 # Jump instructions
   9 #------------------------------------------------------------------------------
  10 # Little endian
  11 #------------------------------------------------------------------------------
  12 # CHECK-EL: j 1328      # encoding: [0x00,0xd4,0x98,0x02]
  13 # CHECK-EL: nop         # encoding: [0x00,0x00,0x00,0x00]
  14 # CHECK-EL: jal 1328    # encoding: [0x00,0xf4,0x98,0x02]
  15 # CHECK-EL: nop         # encoding: [0x00,0x00,0x00,0x00]
  16 # CHECK-EL: jalr $6     # encoding: [0xe6,0x03,0x3c,0x0f]
  17 # CHECK-EL: nop         # encoding: [0x00,0x00,0x00,0x00]
  18 # CHECK-EL: jr $7       # encoding: [0x07,0x00,0x3c,0x0f]
  19 # CHECK-EL: nop         # encoding: [0x00,0x00,0x00,0x00]
  20 # CHECK-EL: jr $7       # encoding: [0x07,0x00,0x3c,0x0f]
  21 # CHECK-EL: nop         # encoding: [0x00,0x00,0x00,0x00]
  22 #------------------------------------------------------------------------------
  23 # Big endian
  24 #------------------------------------------------------------------------------
  25 # CHECK-EB: j 1328      # encoding: [0xd4,0x00,0x02,0x98]
  26 # CHECK-EB: nop         # encoding: [0x00,0x00,0x00,0x00]
  27 # CHECK-EB: jal 1328    # encoding: [0xf4,0x00,0x02,0x98]
  28 # CHECK-EB: nop         # encoding: [0x00,0x00,0x00,0x00]
  29 # CHECK-EB: jalr $6     # encoding: [0x03,0xe6,0x0f,0x3c]
  30 # CHECK-EB: nop         # encoding: [0x00,0x00,0x00,0x00]
  31 # CHECK-EB: jr $7       # encoding: [0x00,0x07,0x0f,0x3c]
  32 # CHECK-EB: nop         # encoding: [0x00,0x00,0x00,0x00]
  33 # CHECK-EB: jr $7       # encoding: [0x00,0x07,0x0f,0x3c]
  34 # CHECK-EB: nop         # encoding: [0x00,0x00,0x00,0x00]
  35
  36      j 1328
  37      jal 1328
  38      jalr $6
  39      jr $7
  40      j $7