test/MC/AMDGPU/flat-scratch-instructions.s

   1 // RUN: not llvm-mc -arch=amdgcn -mcpu=gfx900 -show-encoding %s | FileCheck -check-prefix=GFX9 -check-prefix=GCN %s
   2 // RUN: not llvm-mc -arch=amdgcn -mcpu=gfx900 -show-encoding 2>&1 %s | FileCheck -check-prefix=GFX9-ERR -check-prefix=GCNERR %s
   3 // RUN: not llvm-mc -arch=amdgcn -mcpu=tonga -show-encoding 2>&1 %s | FileCheck -check-prefix=VI-ERR -check-prefix=GCNERR %s
   4
   5 scratch_load_ubyte v1, v2, off
   6 // GFX9: scratch_load_ubyte v1, v2, off      ; encoding: [0x00,0x40,0x40,0xdc,0x02,0x00,0x7f,0x01]
   7 // VI-ERR: instruction not supported on this GPU
   8
   9 scratch_load_sbyte v1, v2, off
  10 // GFX9: scratch_load_sbyte v1, v2, off      ; encoding: [0x00,0x40,0x44,0xdc,0x02,0x00,0x7f,0x01]
  11 // VI-ERR: instruction not supported on this GPU
  12
  13 scratch_load_ushort v1, v2, off
  14 // GFX9: scratch_load_ushort v1, v2, off      ; encoding: [0x00,0x40,0x48,0xdc,0x02,0x00,0x7f,0x01]
  15 // VI-ERR: instruction not supported on this GPU
  16
  17 scratch_load_sshort v1, v2, off
  18 // GFX9: scratch_load_sshort v1, v2, off      ; encoding: [0x00,0x40,0x4c,0xdc,0x02,0x00,0x7f,0x01]
  19 // VI-ERR: instruction not supported on this GPU
  20
  21 scratch_load_dword v1, v2, off
  22 // GFX9: scratch_load_dword v1, v2, off ; encoding: [0x00,0x40,0x50,0xdc,0x02,0x00,0x7f,0x01]
  23 // VI-ERR: instruction not supported on this GPU
  24
  25 scratch_load_dwordx2 v[1:2], v3, off
  26 // GFX9: scratch_load_dwordx2 v[1:2], v3, off      ; encoding: [0x00,0x40,0x54,0xdc,0x03,0x00,0x7f,0x01]
  27 // VI-ERR: instruction not supported on this GPU
  28
  29 scratch_load_dwordx3 v[1:3], v4, off
  30 // GFX9: scratch_load_dwordx3 v[1:3], v4, off      ; encoding: [0x00,0x40,0x58,0xdc,0x04,0x00,0x7f,0x01]
  31 // VI-ERR: instruction not supported on this GPU
  32
  33 scratch_load_dwordx4 v[1:4], v5, off
  34 // GFX9: scratch_load_dwordx4 v[1:4], v5, off      ; encoding: [0x00,0x40,0x5c,0xdc,0x05,0x00,0x7f,0x01]
  35 // VI-ERR: instruction not supported on this GPU
  36 // FIXME: VI error should be instruction nto supported
  37
  38 scratch_load_dword v1, v2, off offset:0
  39 // GFX9: scratch_load_dword v1, v2, off      ; encoding: [0x00,0x40,0x50,0xdc,0x02,0x00,0x7f,0x01]
  40 // VI-ERR: error: not a valid operand.
  41
  42 scratch_load_dword v1, v2, off offset:4095
  43 // GFX9: scratch_load_dword v1, v2, off offset:4095 ; encoding: [0xff,0x4f,0x50,0xdc,0x02,0x00,0x7f,0x01]
  44 // VI-ERR: error: not a valid operand.
  45
  46 scratch_load_dword v1, v2, off offset:-1
  47 // GFX9: scratch_load_dword v1, v2, off offset:-1 ; encoding: [0xff,0x5f,0x50,0xdc,0x02,0x00,0x7f,0x01]
  48 // VI-ERR: error: not a valid operand.
  49
  50 scratch_load_dword v1, v2, off offset:-4096
  51 // GFX9: scratch_load_dword v1, v2, off offset:-4096 ; encoding: [0x00,0x50,0x50,0xdc,0x02,0x00,0x7f,0x01]
  52 // VI-ERR: error: not a valid operand.
  53
  54 scratch_load_dword v1, v2, off offset:4096
  55 // GFX9-ERR: error: invalid operand for instruction
  56 // VI-ERR: error: not a valid operand.
  57
  58 scratch_load_dword v1, v2, off offset:-4097
  59 // GFX9-ERR: error: invalid operand for instruction
  60 // VI-ERR: error: not a valid operand.
  61
  62 scratch_store_byte v1, v2, off
  63 // GFX9: scratch_store_byte v1, v2, off ; encoding: [0x00,0x40,0x60,0xdc,0x01,0x02,0x7f,0x00]
  64 // VI-ERR: instruction not supported on this GPU
  65
  66 scratch_store_short v1, v2, off
  67 // GFX9: scratch_store_short v1, v2, off ; encoding: [0x00,0x40,0x68,0xdc,0x01,0x02,0x7f,0x00]
  68 // VI-ERR: instruction not supported on this GPU
  69
  70 scratch_store_dword v1, v2, off
  71 // GFX9: scratch_store_dword v1, v2, off ; encoding: [0x00,0x40,0x70,0xdc,0x01,0x02,0x7f,0x00]
  72 // VI-ERR: instruction not supported on this GPU
  73
  74 scratch_store_dwordx2 v1, v[2:3], off
  75 // GFX9: scratch_store_dwordx2 v1, v[2:3], off ; encoding: [0x00,0x40,0x74,0xdc,0x01,0x02,0x7f,0x00]
  76 // VI-ERR: instruction not supported on this GPU
  77
  78 scratch_store_dwordx3 v1, v[2:4], off
  79 // GFX9: scratch_store_dwordx3 v1, v[2:4], off ; encoding: [0x00,0x40,0x78,0xdc,0x01,0x02,0x7f,0x00]
  80 // VI-ERR: instruction not supported on this GPU
  81
  82 scratch_store_dwordx4 v1, v[2:5], off
  83 // GFX9: scratch_store_dwordx4 v1, v[2:5], off ; encoding: [0x00,0x40,0x7c,0xdc,0x01,0x02,0x7f,0x00]
  84 // VI-ERR: instruction not supported on this GPU
  85
  86 scratch_store_dword v1, v2, off offset:12
  87 // GFX9: scratch_store_dword v1, v2, off offset:12 ; encoding: [0x0c,0x40,0x70,0xdc,0x01,0x02,0x7f,0x00]
  88 // VI-ERR: error: not a valid operand
  89
  90 scratch_load_dword v1, off, s1
  91 // GFX9: scratch_load_dword v1, off, s1 ; encoding: [0x00,0x40,0x50,0xdc,0x00,0x00,0x01,0x01]
  92 // VI-ERR: instruction not supported on this GPU
  93
  94 scratch_load_dword v1, off, s1 offset:32
  95 // GFX9: scratch_load_dword v1, off, s1 offset:32 ; encoding: [0x20,0x40,0x50,0xdc,0x00,0x00,0x01,0x01]
  96 // VI-ERR: error: not a valid operand
  97
  98 scratch_store_dword off, v2, s1
  99 // GFX9: scratch_store_dword off, v2, s1 ; encoding: [0x00,0x40,0x70,0xdc,0x00,0x02,0x01,0x00]
 100 // VI-ERR: instruction not supported on this GPU
 101
 102 scratch_store_dword off, v2, s1 offset:12
 103 // GFX9: scratch_store_dword off, v2, s1 offset:12 ; encoding: [0x0c,0x40,0x70,0xdc,0x00,0x02,0x01,0x00]
 104 // VI-ERR: error: not a valid operand
 105
 106 // FIXME: Should error about multiple offsets
 107 scratch_load_dword v1, v2, s1
 108 // GFX9-ERR: error: invalid operand for instruction
 109 // VI-ERR: error: invalid operand for instruction
 110
 111 scratch_load_dword v1, v2, s1 offset:32
 112 // GFX9-ERR: error: invalid operand for instruction
 113 // VI-ERR: error: not a valid operand
 114
 115 scratch_store_dword v1, v2, s1
 116 // GFX9-ERR: error: invalid operand for instruction
 117 // VI-ERR: error: invalid operand for instruction
 118
 119 scratch_store_dword v1, v2, s1 offset:32
 120 // GFX9-ERR: error: invalid operand for instruction
 121 // VI-ERR: error: not a valid operand
 122
 123 scratch_load_dword v1, off, exec_hi
 124 // GFX9-ERR: error: invalid operand for instruction
 125 // VI-ERR: error: invalid operand for instruction
 126
 127 scratch_store_dword off, v2, exec_hi
 128 // GFX9-ERR: error: invalid operand for instruction
 129 // VI-ERR: error: invalid operand for instruction
 130
 131 scratch_load_dword v1, off, exec_lo
 132 // GFX9: scratch_load_dword v1, off, exec_lo ; encoding: [0x00,0x40,0x50,0xdc,0x00,0x00,0x7e,0x01]
 133 // VI-ERR: instruction not supported on this GPU
 134
 135 scratch_store_dword off, v2, exec_lo
 136 // GFX9: scratch_store_dword off, v2, exec_lo ; encoding: [0x00,0x40,0x70,0xdc,0x00,0x02,0x7e,0x00]
 137 // VI-ERR: instruction not supported on this GPU
 138
 139 scratch_load_dword v1, off, m0
 140 // GFX9: scratch_load_dword v1, off, m0  ; encoding: [0x00,0x40,0x50,0xdc,0x00,0x00,0x7c,0x01]
 141 // VI-ERR: instruction not supported on this GPU
 142
 143 scratch_store_dword off, v2, m0
 144 // GFX9: scratch_store_dword off, v2, m0 ; encoding: [0x00,0x40,0x70,0xdc,0x00,0x02,0x7c,0x00]
 145 // VI-ERR: instruction not supported on this GPU
 146
 147 scratch_load_ubyte_d16 v1, v2, off
 148 // GFX9: scratch_load_ubyte_d16 v1, v2, off ; encoding: [0x00,0x40,0x80,0xdc,0x02,0x00,0x7f,0x01]
 149 // VI-ERR: instruction not supported on this GPU
 150
 151 scratch_load_ubyte_d16_hi v1, v2, off
 152 // GFX9: scratch_load_ubyte_d16_hi v1, v2, off ; encoding: [0x00,0x40,0x84,0xdc,0x02,0x00,0x7f,0x01]
 153 // VI-ERR: instruction not supported on this GPU
 154
 155 scratch_load_sbyte_d16 v1, v2, off
 156 // GFX9: scratch_load_sbyte_d16 v1, v2, off ; encoding: [0x00,0x40,0x88,0xdc,0x02,0x00,0x7f,0x01]
 157 // VI-ERR: instruction not supported on this GPU
 158
 159 scratch_load_sbyte_d16_hi v1, v2, off
 160 // GFX9: scratch_load_sbyte_d16_hi v1, v2, off ; encoding: [0x00,0x40,0x8c,0xdc,0x02,0x00,0x7f,0x01]
 161 // VI-ERR: instruction not supported on this GPU
 162
 163 scratch_load_short_d16 v1, v2, off
 164 // GFX9: scratch_load_short_d16 v1, v2, off ; encoding: [0x00,0x40,0x90,0xdc,0x02,0x00,0x7f,0x01]
 165 // VI-ERR: instruction not supported on this GPU
 166
 167 scratch_load_short_d16_hi v1, v2, off
 168 // GFX9: scratch_load_short_d16_hi v1, v2, off ; encoding: [0x00,0x40,0x94,0xdc,0x02,0x00,0x7f,0x01]
 169 // VI-ERR: instruction not supported on this GPU
 170
 171 scratch_store_byte_d16_hi off, v2, s1
 172 // GFX9: scratch_store_byte_d16_hi off, v2, s1 ; encoding: [0x00,0x40,0x64,0xdc,0x00,0x02,0x01,0x00]
 173 // VI-ERR: instruction not supported on this GPU
 174
 175 scratch_store_short_d16_hi off, v2, s1
 176 // GFX9: scratch_store_short_d16_hi off, v2, s1 ; encoding: [0x00,0x40,0x6c,0xdc,0x00,0x02,0x01,0x00]
 177 // VI-ERR: instruction not supported on this GPU