test/MC/MBlaze/mblaze_branch.s

   1 # RUN: llvm-mc -triple mblaze-unknown-unknown -show-encoding %s | FileCheck %s
   2
   3 # Test to make sure that all of the TYPE-A instructions supported by
   4 # the Microblaze can be parsed by the assembly parser.
   5
   6 # TYPE A:   OPCODE RD    RA    RB    FLAGS
   7 # BINARY:   000000 00000 00000 00000 00000000000
   8
   9 # CHECK:    beq
  10 # BINARY:   100111 00000 00010 00011 00000000000
  11 # CHECK:    encoding: [0x9c,0x02,0x18,0x00]
  12             beq     r2, r3
  13
  14 # CHECK:    bge
  15 # BINARY:   100111 00101 00010 00011 00000000000
  16 # CHECK:    encoding: [0x9c,0xa2,0x18,0x00]
  17             bge     r2, r3
  18
  19 # CHECK:    bgt
  20 # BINARY:   100111 00100 00010 00011 00000000000
  21 # CHECK:    encoding: [0x9c,0x82,0x18,0x00]
  22             bgt     r2, r3
  23
  24 # CHECK:    ble
  25 # BINARY:   100111 00011 00010 00011 00000000000
  26 # CHECK:    encoding: [0x9c,0x62,0x18,0x00]
  27             ble     r2, r3
  28
  29 # CHECK:    blt
  30 # BINARY:   100111 00010 00010 00011 00000000000
  31 # CHECK:    encoding: [0x9c,0x42,0x18,0x00]
  32             blt     r2, r3
  33
  34 # CHECK:    bne
  35 # BINARY:   100111 00001 00010 00011 00000000000
  36 # CHECK:    encoding: [0x9c,0x22,0x18,0x00]
  37             bne     r2, r3
  38
  39 # CHECK:    beqd
  40 # BINARY:   100111 10000 00010 00011 00000000000
  41 # CHECK:    encoding: [0x9e,0x02,0x18,0x00]
  42             beqd    r2, r3
  43
  44 # CHECK:    bged
  45 # BINARY:   100111 10101 00010 00011 00000000000
  46 # CHECK:    encoding: [0x9e,0xa2,0x18,0x00]
  47             bged    r2, r3
  48
  49 # CHECK:    bgtd
  50 # BINARY:   100111 10100 00010 00011 00000000000
  51 # CHECK:    encoding: [0x9e,0x82,0x18,0x00]
  52             bgtd    r2, r3
  53
  54 # CHECK:    bled
  55 # BINARY:   100111 10011 00010 00011 00000000000
  56 # CHECK:    encoding: [0x9e,0x62,0x18,0x00]
  57             bled    r2, r3
  58
  59 # CHECK:    bltd
  60 # BINARY:   100111 10010 00010 00011 00000000000
  61 # CHECK:    encoding: [0x9e,0x42,0x18,0x00]
  62             bltd    r2, r3
  63
  64 # CHECK:    bned
  65 # BINARY:   100111 10001 00010 00011 00000000000
  66 # CHECK:    encoding: [0x9e,0x22,0x18,0x00]
  67             bned    r2, r3
  68
  69 # CHECK:    br
  70 # BINARY:   100110 00000 00000 00011 00000000000
  71 # CHECK:    encoding: [0x98,0x00,0x18,0x00]
  72             br      r3
  73
  74 # CHECK:    bra
  75 # BINARY:   100110 00000 01000 00011 00000000000
  76 # CHECK:    encoding: [0x98,0x08,0x18,0x00]
  77             bra     r3
  78
  79 # CHECK:    brd
  80 # BINARY:   100110 00000 10000 00011 00000000000
  81 # CHECK:    encoding: [0x98,0x10,0x18,0x00]
  82             brd     r3
  83
  84 # CHECK:    brad
  85 # BINARY:   100110 00000 11000 00011 00000000000
  86 # CHECK:    encoding: [0x98,0x18,0x18,0x00]
  87             brad    r3
  88
  89 # CHECK:    brld
  90 # BINARY:   100110 01111 10100 00011 00000000000
  91 # CHECK:    encoding: [0x99,0xf4,0x18,0x00]
  92             brld    r15, r3
  93
  94 # CHECK:    brald
  95 # BINARY:   100110 01111 11100 00011 00000000000
  96 # CHECK:    encoding: [0x99,0xfc,0x18,0x00]
  97             brald   r15, r3
  98
  99 # CHECK:    brk
 100 # BINARY:   100110 01111 01100 00011 00000000000
 101 # CHECK:    encoding: [0x99,0xec,0x18,0x00]
 102             brk     r15, r3
 103
 104 # CHECK:    beqi
 105 # BINARY:   101111 00000 00010 0000000000000000
 106 # CHECK:    encoding: [0xbc,0x02,0x00,0x00]
 107             beqi    r2, 0
 108
 109 # CHECK:    bgei
 110 # BINARY:   101111 00101 00010 0000000000000000
 111 # CHECK:    encoding: [0xbc,0xa2,0x00,0x00]
 112             bgei    r2, 0
 113
 114 # CHECK:    bgti
 115 # BINARY:   101111 00100 00010 0000000000000000
 116 # CHECK:    encoding: [0xbc,0x82,0x00,0x00]
 117             bgti    r2, 0
 118
 119 # CHECK:    blei
 120 # BINARY:   101111 00011 00010 0000000000000000
 121 # CHECK:    encoding: [0xbc,0x62,0x00,0x00]
 122             blei    r2, 0
 123
 124 # CHECK:    blti
 125 # BINARY:   101111 00010 00010 0000000000000000
 126 # CHECK:    encoding: [0xbc,0x42,0x00,0x00]
 127             blti    r2, 0
 128
 129 # CHECK:    bnei
 130 # BINARY:   101111 00001 00010 0000000000000000
 131 # CHECK:    encoding: [0xbc,0x22,0x00,0x00]
 132             bnei    r2, 0
 133
 134 # CHECK:    beqid
 135 # BINARY:   101111 10000 00010 0000000000000000
 136 # CHECK:    encoding: [0xbe,0x02,0x00,0x00]
 137             beqid   r2, 0
 138
 139 # CHECK:    bgeid
 140 # BINARY:   101111 10101 00010 0000000000000000
 141 # CHECK:    encoding: [0xbe,0xa2,0x00,0x00]
 142             bgeid   r2, 0
 143
 144 # CHECK:    bgtid
 145 # BINARY:   101111 10100 00010 0000000000000000
 146 # CHECK:    encoding: [0xbe,0x82,0x00,0x00]
 147             bgtid   r2, 0
 148
 149 # CHECK:    bleid
 150 # BINARY:   101111 10011 00010 0000000000000000
 151 # CHECK:    encoding: [0xbe,0x62,0x00,0x00]
 152             bleid   r2, 0
 153
 154 # CHECK:    bltid
 155 # BINARY:   101111 10010 00010 0000000000000000
 156 # CHECK:    encoding: [0xbe,0x42,0x00,0x00]
 157             bltid   r2, 0
 158
 159 # CHECK:    bneid
 160 # BINARY:   101111 10001 00010 0000000000000000
 161 # CHECK:    encoding: [0xbe,0x22,0x00,0x00]
 162             bneid   r2, 0
 163
 164 # CHECK:    bri
 165 # BINARY:   101110 00000 00000 0000000000000000
 166 # CHECK:    encoding: [0xb8,0x00,0x00,0x00]
 167             bri     0
 168
 169 # CHECK:    brai
 170 # BINARY:   101110 00000 01000 0000000000000000
 171 # CHECK:    encoding: [0xb8,0x08,0x00,0x00]
 172             brai    0
 173
 174 # CHECK:    brid
 175 # BINARY:   101110 00000 10000 0000000000000000
 176 # CHECK:    encoding: [0xb8,0x10,0x00,0x00]
 177             brid    0
 178
 179 # CHECK:    braid
 180 # BINARY:   101110 00000 11000 0000000000000000
 181 # CHECK:    encoding: [0xb8,0x18,0x00,0x00]
 182             braid   0
 183
 184 # CHECK:    brlid
 185 # BINARY:   101110 01111 10100 0000000000000000
 186 # CHECK:    encoding: [0xb9,0xf4,0x00,0x00]
 187             brlid   r15, 0
 188
 189 # CHECK:    bralid
 190 # BINARY:   101110 01111 11100 0000000000000000
 191 # CHECK:    encoding: [0xb9,0xfc,0x00,0x00]
 192             bralid  r15, 0
 193
 194 # CHECK:    brki
 195 # BINARY:   101110 01111 01100 0000000000000000
 196 # CHECK:    encoding: [0xb9,0xec,0x00,0x00]
 197             brki    r15, 0