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

   1 # RUN: llvm-mc %s -triple=mipsel -show-encoding -mattr=micromips -show-inst \
   2 # RUN: | FileCheck -check-prefix=CHECK-EL %s
   3 # RUN: llvm-mc %s -triple=mips -show-encoding -mattr=micromips -show-inst \
   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: lw     $6, 123($sp)               # encoding: [0xdd,0xfc,0x7b,0x00]
  18 # CHECK-EL: sb     $5, 8($4)                  # encoding: [0xa4,0x18,0x08,0x00]
  19 # CHECK-EL: sh     $2, 8($4)                  # encoding: [0x44,0x38,0x08,0x00]
  20 # CHECK-EL: sw     $5, 4($6)                  # encoding: [0xa6,0xf8,0x04,0x00]
  21 # CHECK-EL: sw     $5, 123($sp)               # encoding: [0xbd,0xf8,0x7b,0x00]
  22 # CHECK-EL: sw     $3, 32($gp)                # encoding: [0x7c,0xf8,0x20,0x00]
  23 # CHECK-EL: ll     $2, 8($4)                  # encoding: [0x44,0x60,0x08,0x30]
  24 # CHECK-EL: sc     $2, 8($4)                  # encoding: [0x44,0x60,0x08,0xb0]
  25 # CHECK-EL: lwu    $2, 8($4)                  # encoding: [0x44,0x60,0x08,0xe0]
  26 # CHECK-EL: lwxs   $2, $3($4)                 # encoding: [0x64,0x00,0x18,0x11]
  27 # CHECK-EL-NEXT:                              # <MCInst #{{[0-9]+}} LWXS_MM
  28 # CHECK-EL: lwm32  $16, $17, 8($4)            # encoding: [0x44,0x20,0x08,0x50]
  29 # CHECK-EL-NEXT:                              # <MCInst #{{[0-9]+}} LWM32_MM
  30 # CHECK-EL: lwm32  $16, $17, $18, $19, 8($4)  # encoding: [0x84,0x20,0x08,0x50]
  31 # CHECK-EL-NEXT:                              # <MCInst #{{[0-9]+}} LWM32_MM
  32 # CHECK-EL: lwm32  $16, $17, $18, $19, $20, $21, $22, $23, $fp, 8($4)      # encoding: [0x24,0x21,0x08,0x50]
  33 # CHECK-EL-NEXT:                              # <MCInst #{{[0-9]+}} LWM32_MM
  34 # CHECK-EL: lwm32  $16, $17, $18, $19, $ra, 8($4)                          # encoding: [0x84,0x22,0x08,0x50]
  35 # CHECK-EL-NEXT:                              # <MCInst #{{[0-9]+}} LWM32_MM
  36 # CHECK-EL: lwm32  $16, $17, $18, $19, $20, $21, $22, $23, $fp, $ra, 8($4) # encoding: [0x24,0x23,0x08,0x50]
  37 # CHECK-EL-NEXT:                              # <MCInst #{{[0-9]+}} LWM32_MM
  38 # CHECK-EL: lwm32  $16, $17, $18, $19, $20, $21, $22, $23, $fp, $ra, 8($4) # encoding: [0x24,0x23,0x08,0x50]
  39 # CHECK-EL-NEXT:                              # <MCInst #{{[0-9]+}} LWM32_MM
  40 # CHECK-EL: swm32  $16, $17, 8($4)            # encoding: [0x44,0x20,0x08,0xd0]
  41 # CHECK-EL-NEXT:                              # <MCInst #{{[0-9]+}} SWM32_MM
  42 # CHECK-EL: swm32  $16, $17, $18, $19, 8($4)  # encoding: [0x84,0x20,0x08,0xd0]
  43 # CHECK-EL-NEXT:                              # <MCInst #{{[0-9]+}} SWM32_MM
  44 # CHECK-EL: lwm16  $16, $17, $ra, 8($sp)      # encoding: [0x12,0x45]
  45 # CHECK-EL-NEXT:                              # <MCInst #{{[0-9]+}} LWM16_MM
  46 # CHECK-EL: swm16  $16, $17, $ra, 8($sp)      # encoding: [0x52,0x45]
  47 # CHECK-EL-NEXT:                              # <MCInst #{{[0-9]+}} SWM16_MM
  48 # CHECK-EL: lwm16  $16, $17, $ra, 8($sp)      # encoding: [0x12,0x45]
  49 # CHECK-EL-NEXT:                              # <MCInst #{{[0-9]+}} LWM16_MM
  50 # CHECK-EL: lwm32  $16, $17, $ra, 64($sp)     # encoding: [0x5d,0x22,0x40,0x50]
  51 # CHECK-EL-NEXT:                              # <MCInst #{{[0-9]+}} LWM32_MM
  52 # CHECK-EL: lwm32  $16, $17, $ra, 8($4)       # encoding: [0x44,0x22,0x08,0x50]
  53 # CHECK-EL-NEXT:                              # <MCInst #{{[0-9]+}} LWM32_MM
  54 # CHECK-EL: lwm32  $16, $17, 8($sp)           # encoding: [0x5d,0x20,0x08,0x50]
  55 # CHECK-EL-NEXT:                              # <MCInst #{{[0-9]+}} LWM32_MM
  56 # CHECK-EL: swm16  $16, $17, $ra, 8($sp)      # encoding: [0x52,0x45]
  57 # CHECK-EL-NEXT:                              # <MCInst #{{[0-9]+}} SWM16_MM
  58 # CHECK-EL: swm32  $16, $17, $ra, 64($sp)     # encoding: [0x5d,0x22,0x40,0xd0]
  59 # CHECK-EL-NEXT:                              # <MCInst #{{[0-9]+}} SWM32_MM
  60 # CHECK-EL: swm32  $16, $17, $ra, 8($4)       # encoding: [0x44,0x22,0x08,0xd0]
  61 # CHECK-EL-NEXT:                              # <MCInst #{{[0-9]+}} SWM32_MM
  62 # CHECK-EL: swm32  $16, $17, 8($sp)           # encoding: [0x5d,0x20,0x08,0xd0]
  63 # CHECK-EL-NEXT:                              # <MCInst #{{[0-9]+}} SWM32_MM
  64 # CHECK-EL: swp    $16, 8($4)                 # encoding: [0x04,0x22,0x08,0x90]
  65 # CHECK-EL-NEXT:                              # <MCInst #{{[0-9]+}} SWP_MM
  66 # CHECK-EL: lwp    $16, 8($4)                 # encoding: [0x04,0x22,0x08,0x10]
  67 # CHECK-EL-NEXT:                              # <MCInst #{{[0-9]+}} LWP_MM
  68 #------------------------------------------------------------------------------
  69 # Big endian
  70 #------------------------------------------------------------------------------
  71 # CHECK-EB: lb     $5, 8($4)                 # encoding: [0x1c,0xa4,0x00,0x08]
  72 # CHECK-EB: lbu    $6, 8($4)                 # encoding: [0x14,0xc4,0x00,0x08]
  73 # CHECK-EB: lh     $2, 8($4)                 # encoding: [0x3c,0x44,0x00,0x08]
  74 # CHECK-EB: lhu    $4, 8($2)                 # encoding: [0x34,0x82,0x00,0x08]
  75 # CHECK-EB: lw     $6, 4($5)                 # encoding: [0xfc,0xc5,0x00,0x04]
  76 # CHECK-EB: lw     $6, 123($sp)              # encoding: [0xfc,0xdd,0x00,0x7b]
  77 # CHECK-EB: sb     $5, 8($4)                 # encoding: [0x18,0xa4,0x00,0x08]
  78 # CHECK-EB: sh     $2, 8($4)                 # encoding: [0x38,0x44,0x00,0x08]
  79 # CHECK-EB: sw     $5, 4($6)                 # encoding: [0xf8,0xa6,0x00,0x04]
  80 # CHECK-EB: sw     $5, 123($sp)              # encoding: [0xf8,0xbd,0x00,0x7b]
  81 # CHECK-EB: sw     $3, 32($gp)               # encoding: [0xf8,0x7c,0x00,0x20]
  82 # CHECK-EB: ll     $2, 8($4)                 # encoding: [0x60,0x44,0x30,0x08]
  83 # CHECK-EB: sc     $2, 8($4)                 # encoding: [0x60,0x44,0xb0,0x08]
  84 # CHECK-EB: lwu    $2, 8($4)                 # encoding: [0x60,0x44,0xe0,0x08]
  85 # CHECK-EB: lwxs   $2, $3($4)                # encoding: [0x00,0x64,0x11,0x18]
  86 # CHECK-EB-NEXT:                             # <MCInst #{{[0-9]+}} LWXS_MM
  87 # CHECK-EB: lwm32  $16, $17, 8($4)           # encoding: [0x20,0x44,0x50,0x08]
  88 # CHECK-EB-NEXT:                             # <MCInst #{{[0-9]+}} LWM32_MM
  89 # CHECK-EB: lwm32  $16, $17, $18, $19, 8($4) # encoding: [0x20,0x84,0x50,0x08]
  90 # CHECK-EB-NEXT:                             # <MCInst #{{[0-9]+}} LWM32_MM
  91 # CHECK-EB: lwm32  $16, $17, $18, $19, $20, $21, $22, $23, $fp, 8($4)      # encoding: [0x21,0x24,0x50,0x08]
  92 # CHECK-EB-NEXT:                             # <MCInst #{{[0-9]+}} LWM32_MM
  93 # CHECK-EB: lwm32  $16, $17, $18, $19, $ra, 8($4)                          # encoding: [0x22,0x84,0x50,0x08]
  94 # CHECK-EB-NEXT:                             # <MCInst #{{[0-9]+}} LWM32_MM
  95 # CHECK-EB: lwm32  $16, $17, $18, $19, $20, $21, $22, $23, $fp, $ra, 8($4) # encoding: [0x23,0x24,0x50,0x08]
  96 # CHECK-EB-NEXT:                             # <MCInst #{{[0-9]+}} LWM32_MM
  97 # CHECK-EB: lwm32  $16, $17, $18, $19, $20, $21, $22, $23, $fp, $ra, 8($4) # encoding: [0x23,0x24,0x50,0x08]
  98 # CHECK-EB-NEXT:                             # <MCInst #{{[0-9]+}} LWM32_MM
  99 # CHECK-EB: swm32  $16, $17, 8($4)           # encoding: [0x20,0x44,0xd0,0x08]
 100 # CHECK-EB-NEXT:                             # <MCInst #{{[0-9]+}} SWM32_MM
 101 # CHECK-EB: swm32  $16, $17, $18, $19, 8($4) # encoding: [0x20,0x84,0xd0,0x08]
 102 # CHECK-EB-NEXT:                             # <MCInst #{{[0-9]+}} SWM32_MM
 103 # CHECK-EB: lwm16  $16, $17, $ra, 8($sp)     # encoding: [0x45,0x12]
 104 # CHECK-EB-NEXT:                             # <MCInst #{{[0-9]+}} LWM16_MM
 105 # CHECK-EB: swm16  $16, $17, $ra, 8($sp)     # encoding: [0x45,0x52]
 106 # CHECK-EB-NEXT:                             # <MCInst #{{[0-9]+}} SWM16_MM
 107 # CHECK-EB: lwm16  $16, $17, $ra, 8($sp)     # encoding: [0x45,0x12]
 108 # CHECK-EB-NEXT:                             # <MCInst #{{[0-9]+}} LWM16_MM
 109 # CHECK-EB: lwm32  $16, $17, $ra, 64($sp)    # encoding: [0x22,0x5d,0x50,0x40]
 110 # CHECK-EB-NEXT:                             # <MCInst #{{[0-9]+}} LWM32_MM
 111 # CHECK-EB: lwm32  $16, $17, $ra, 8($4)      # encoding: [0x22,0x44,0x50,0x08]
 112 # CHECK-EB-NEXT:                             # <MCInst #{{[0-9]+}} LWM32_MM
 113 # CHECK-EB: lwm32  $16, $17, 8($sp)          # encoding: [0x20,0x5d,0x50,0x08]
 114 # CHECK-EB-NEXT:                             # <MCInst #{{[0-9]+}} LWM32_MM
 115 # CHECK-EB: swm16  $16, $17, $ra, 8($sp)     # encoding: [0x45,0x52]
 116 # CHECK-EB-NEXT:                             # <MCInst #{{[0-9]+}} SWM16_MM
 117 # CHECK-EB: swm32  $16, $17, $ra, 64($sp)    # encoding: [0x22,0x5d,0xd0,0x40]
 118 # CHECK-EB-NEXT:                             # <MCInst #{{[0-9]+}} SWM32_MM
 119 # CHECK-EB: swm32  $16, $17, $ra, 8($4)      # encoding: [0x22,0x44,0xd0,0x08]
 120 # CHECK-EB-NEXT:                             # <MCInst #{{[0-9]+}} SWM32_MM
 121 # CHECK-EB: swm32  $16, $17, 8($sp)          # encoding: [0x20,0x5d,0xd0,0x08]
 122 # CHECK-EB-NEXT:                             # <MCInst #{{[0-9]+}} SWM32_MM
 123 # CHECK-EB: swp    $16, 8($4)                # encoding: [0x22,0x04,0x90,0x08]
 124 # CHECK-EB-NEXT:                             # <MCInst #{{[0-9]+}} SWP_MM
 125 # CHECK-EB: lwp    $16, 8($4)                # encoding: [0x22,0x04,0x10,0x08]
 126 # CHECK-EB-NEXT:                             # <MCInst #{{[0-9]+}} LWP_MM
 127      lb     $5, 8($4)
 128      lbu    $6, 8($4)
 129      lh     $2, 8($4)
 130      lhu    $4, 8($2)
 131      lw     $6, 4($5)
 132      lw     $6, 123($sp)
 133      sb     $5, 8($4)
 134      sh     $2, 8($4)
 135      sw     $5, 4($6)
 136      sw     $5, 123($sp)
 137      sw     $3, 32($gp)
 138      ll     $2, 8($4)
 139      sc     $2, 8($4)
 140      lwu    $2, 8($4)
 141      lwxs   $2, $3($4)
 142      lwm32  $16, $17, 8($4)
 143      lwm32  $16 - $19, 8($4)
 144      lwm32  $16-$23, $30, 8($4)
 145      lwm32  $16-$19, $31, 8($4)
 146      lwm32  $16-$23, $30, $31, 8($4)
 147      lwm32  $16-$23, $30 - $31, 8($4)
 148      swm32  $16, $17, 8($4)
 149      swm32  $16 - $19, 8($4)
 150      lwm16  $16, $17, $ra, 8($sp)
 151      swm16  $16, $17, $ra, 8($sp)
 152      lwm    $16, $17, $ra, 8($sp)
 153      lwm    $16, $17, $ra, 64($sp)
 154      lwm    $16, $17, $ra, 8($4)
 155      lwm    $16, $17, 8($sp)
 156      swm    $16, $17, $ra, 8($sp)
 157      swm    $16, $17, $ra, 64($sp)
 158      swm    $16, $17, $ra, 8($4)
 159      swm    $16, $17, 8($sp)
 160      swp    $16, 8($4)
 161      lwp    $16, 8($4)
 162