llvm/test/MC/AMDGPU/flat-gfx9.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=tonga -show-encoding %s | FileCheck -check-prefix=VI -check-prefix=GCN %s
   3
   4 // RUN: not llvm-mc -arch=amdgcn -mcpu=gfx900 2>&1 %s | FileCheck -check-prefix=GFX9-ERR -check-prefix=GCNERR --implicit-check-not=error: %s
   5 // RUN: not llvm-mc -arch=amdgcn -mcpu=tonga 2>&1 %s | FileCheck -check-prefix=VI-ERR -check-prefix=GCNERR --implicit-check-not=error: %s
   6
   7
   8 flat_load_dword v1, v[3:4] offset:0
   9 // GCN: flat_load_dword v1, v[3:4]      ; encoding: [0x00,0x00,0x50,0xdc,0x03,0x00,0x00,0x01]
  10
  11 flat_load_dword v1, v[3:4] offset:-1
  12 // VI-ERR: :28: error: flat offset modifier is not supported on this GPU
  13 // GFX9-ERR: :28: error: expected a 12-bit unsigned offset
  14
  15 flat_load_dword v1, v[3:4] offset:4095
  16 // GFX9: flat_load_dword v1, v[3:4] offset:4095 ; encoding: [0xff,0x0f,0x50,0xdc,0x03,0x00,0x00,0x01]
  17 // VI-ERR: :28: error: flat offset modifier is not supported on this GPU
  18
  19 flat_load_dword v1, v[3:4] offset:4096
  20 // VI-ERR: :28: error: flat offset modifier is not supported on this GPU
  21 // GFX9-ERR: :28: error: expected a 12-bit unsigned offset
  22
  23 flat_load_dword v1, v[3:4] offset:4 glc
  24 // GFX9: flat_load_dword v1, v[3:4] offset:4 glc ; encoding: [0x04,0x00,0x51,0xdc,0x03,0x00,0x00,0x01]
  25 // VI-ERR: :28: error: flat offset modifier is not supported on this GPU
  26
  27 flat_load_dword v1, v[3:4] offset:4 glc slc
  28 // GFX9: flat_load_dword v1, v[3:4] offset:4 glc slc ; encoding: [0x04,0x00,0x53,0xdc,0x03,0x00,0x00,0x01]
  29 // VI-ERR: :28: error: flat offset modifier is not supported on this GPU
  30
  31 flat_atomic_add v[3:4], v5 offset:8 slc
  32 // GFX9: flat_atomic_add v[3:4], v5 offset:8 slc ; encoding: [0x08,0x00,0x0a,0xdd,0x03,0x05,0x00,0x00]
  33 // VI-ERR: :28: error: flat offset modifier is not supported on this GPU
  34
  35 flat_atomic_add v[3:4], v5 inst_offset:8 slc
  36 // GFX9: flat_atomic_add v[3:4], v5 offset:8 slc ; encoding: [0x08,0x00,0x0a,0xdd,0x03,0x05,0x00,0x00]
  37 // VI-ERR: :28: error: flat offset modifier is not supported on this GPU
  38
  39 flat_atomic_cmpswap v[1:2], v[3:4] offset:4095
  40 // GFX9: flat_atomic_cmpswap v[1:2], v[3:4] offset:4095 ; encoding: [0xff,0x0f,0x04,0xdd,0x01,0x03,0x00,0x00]
  41 // VI-ERR: :36: error: flat offset modifier is not supported on this GPU
  42
  43 flat_atomic_cmpswap v[1:2], v[3:4] offset:4095 slc
  44 // GFX9: flat_atomic_cmpswap v[1:2], v[3:4] offset:4095 slc ; encoding: [0xff,0x0f,0x06,0xdd,0x01,0x03,0x00,0x00]
  45 // VI-ERR: :36: error: flat offset modifier is not supported on this GPU
  46
  47 flat_atomic_cmpswap v[1:2], v[3:4]
  48 // GFX9: flat_atomic_cmpswap v[1:2], v[3:4] ; encoding: [0x00,0x00,0x04,0xdd,0x01,0x03,0x00,0x00]
  49 // VI:   flat_atomic_cmpswap v[1:2], v[3:4] ; encoding: [0x00,0x00,0x04,0xdd,0x01,0x03,0x00,0x00]
  50
  51 flat_atomic_cmpswap v[1:2], v[3:4] slc
  52 // GFX9: flat_atomic_cmpswap v[1:2], v[3:4] slc ; encoding: [0x00,0x00,0x06,0xdd,0x01,0x03,0x00,0x00]
  53 // VI:   flat_atomic_cmpswap v[1:2], v[3:4] slc ; encoding: [0x00,0x00,0x06,0xdd,0x01,0x03,0x00,0x00]
  54
  55 flat_atomic_cmpswap v[1:2], v[3:4] offset:4095 glc
  56 // GFX9-ERR: error: instruction must not use glc
  57 // VI-ERR: error: flat offset modifier is not supported on this GPU
  58
  59 flat_atomic_cmpswap v[1:2], v[3:4] glc
  60 // GCNERR: error: instruction must not use glc
  61
  62 flat_atomic_cmpswap v0, v[1:2], v[3:4] offset:4095 glc
  63 // GFX9: flat_atomic_cmpswap v0, v[1:2], v[3:4] offset:4095 glc ; encoding: [0xff,0x0f,0x05,0xdd,0x01,0x03,0x00,0x00]
  64 // VI-ERR: :40: error: flat offset modifier is not supported on this GPU
  65
  66 flat_atomic_cmpswap v0, v[1:2], v[3:4] offset:4095 glc slc
  67 // GFX9: flat_atomic_cmpswap v0, v[1:2], v[3:4] offset:4095 glc slc ; encoding: [0xff,0x0f,0x07,0xdd,0x01,0x03,0x00,0x00]
  68 // VI-ERR: :40: error: flat offset modifier is not supported on this GPU
  69
  70 flat_atomic_cmpswap v0, v[1:2], v[3:4] glc
  71 // GFX9: flat_atomic_cmpswap v0, v[1:2], v[3:4] glc ; encoding: [0x00,0x00,0x05,0xdd,0x01,0x03,0x00,0x00]
  72 // VI:   flat_atomic_cmpswap v0, v[1:2], v[3:4] glc ; encoding: [0x00,0x00,0x05,0xdd,0x01,0x03,0x00,0x00]
  73
  74 flat_atomic_cmpswap v0, v[1:2], v[3:4] glc slc
  75 // GFX9: flat_atomic_cmpswap v0, v[1:2], v[3:4] glc slc ; encoding: [0x00,0x00,0x07,0xdd,0x01,0x03,0x00,0x00]
  76 // VI:   flat_atomic_cmpswap v0, v[1:2], v[3:4] glc slc ; encoding: [0x00,0x00,0x07,0xdd,0x01,0x03,0x00,0x00]
  77
  78 flat_atomic_cmpswap v0, v[1:2], v[3:4]
  79 // GCNERR: error: instruction must use glc
  80
  81 flat_atomic_cmpswap v0, v[1:2], v[3:4] offset:4095
  82 // GFX9-ERR: error: instruction must use glc
  83 // VI-ERR: error: flat offset modifier is not supported on this GPU
  84
  85 flat_atomic_cmpswap v0, v[1:2], v[3:4] slc
  86 // GCNERR: error: instruction must use glc
  87
  88 flat_atomic_swap v[3:4], v5 offset:16
  89 // GFX9: flat_atomic_swap v[3:4], v5 offset:16 ; encoding: [0x10,0x00,0x00,0xdd,0x03,0x05,0x00,0x00]
  90 // VI-ERR: :29: error: flat offset modifier is not supported on this GPU
  91
  92 flat_store_dword v[3:4], v1 offset:16
  93 // GFX9: flat_store_dword v[3:4], v1 offset:16 ; encoding: [0x10,0x00,0x70,0xdc,0x03,0x01,0x00,0x00]
  94 // VI-ERR: :29: error: flat offset modifier is not supported on this GPU
  95
  96 flat_store_dword v[3:4], v1, off
  97 // GCNERR: :30: error: invalid operand for instruction
  98
  99 flat_store_dword v[3:4], v1, s[0:1]
 100 // GCNERR: :30: error: invalid operand for instruction
 101
 102 flat_store_dword v[3:4], v1, s0
 103 // GCNERR: :30: error: invalid operand for instruction
 104
 105 flat_load_dword v1, v[3:4], off
 106 // GCNERR: :29: error: invalid operand for instruction
 107
 108 flat_load_dword v1, v[3:4], s[0:1]
 109 // GCNERR: :29: error: invalid operand for instruction
 110
 111 flat_load_dword v1, v[3:4], s0
 112 // GCNERR: :29: error: invalid operand for instruction
 113
 114 flat_load_dword v1, v[3:4], exec_hi
 115 // GCNERR: :29: error: invalid operand for instruction
 116
 117 flat_store_dword v[3:4], v1, exec_hi
 118 // GCNERR: :30: error: invalid operand for instruction
 119
 120 flat_load_ubyte_d16 v1, v[3:4]
 121 // GFX9: flat_load_ubyte_d16 v1, v[3:4]  ; encoding: [0x00,0x00,0x80,0xdc,0x03,0x00,0x00,0x01]
 122 // VI-ERR: error: instruction not supported on this GPU
 123
 124 flat_load_ubyte_d16_hi v1, v[3:4]
 125 // GFX9: flat_load_ubyte_d16_hi v1, v[3:4] ; encoding: [0x00,0x00,0x84,0xdc,0x03,0x00,0x00,0x01]
 126 // VI-ERR: error: instruction not supported on this GPU
 127
 128 flat_load_sbyte_d16 v1, v[3:4]
 129 // GFX9: flat_load_sbyte_d16 v1, v[3:4]  ; encoding: [0x00,0x00,0x88,0xdc,0x03,0x00,0x00,0x01]
 130 // VI-ERR: error: instruction not supported on this GPU
 131
 132 flat_load_sbyte_d16_hi v1, v[3:4]
 133 // GFX9: flat_load_sbyte_d16_hi v1, v[3:4] ; encoding: [0x00,0x00,0x8c,0xdc,0x03,0x00,0x00,0x01]
 134 // VI-ERR: error: instruction not supported on this GPU
 135
 136 flat_load_short_d16 v1, v[3:4]
 137 // GFX9: flat_load_short_d16 v1, v[3:4]  ; encoding: [0x00,0x00,0x90,0xdc,0x03,0x00,0x00,0x01]
 138 // VI-ERR: error: instruction not supported on this GPU
 139
 140 flat_load_short_d16_hi v1, v[3:4]
 141 // GFX9: flat_load_short_d16_hi v1, v[3:4] ; encoding: [0x00,0x00,0x94,0xdc,0x03,0x00,0x00,0x01]
 142 // VI-ERR: error: instruction not supported on this GPU
 143
 144 flat_store_byte_d16_hi v[3:4], v1
 145 // GFX9: flat_store_byte_d16_hi v[3:4], v1 ; encoding: [0x00,0x00,0x64,0xdc,0x03,0x01,0x00,0x00]
 146 // VI-ERR: error: instruction not supported on this GPU
 147
 148 flat_store_short_d16_hi v[3:4], v1
 149 // GFX9: flat_store_short_d16_hi v[3:4], v1 ; encoding: [0x00,0x00,0x6c,0xdc,0x03,0x01,0x00,0x00
 150 // VI-ERR: error: instruction not supported on this GPU