llvm/test/MC/AMDGPU/gfx11_asm_operands.s

   1 // RUN: llvm-mc -triple=amdgcn -mcpu=gfx1030 -show-encoding %s | FileCheck --check-prefix=GFX10 %s
   2 // RUN: not llvm-mc -triple=amdgcn -mcpu=gfx1100 -show-encoding %s | FileCheck --check-prefix=GFX11 %s
   3 // RUN: not llvm-mc -triple=amdgcn -mcpu=gfx1100 -show-encoding %s 2>&1 | FileCheck --check-prefixes=GFX11-ERR %s
   4
   5 // On GFX11+, EXECZ and VCCZ are no longer allowed to be used as sources to SALU and VALU instructions.
   6 // The inline constants are removed. VCCZ and EXECZ still exist and can be use for conditional branches.
   7 // LDS_DIRECT and POPS_EXITING_WAVE_ID are also no longer allowed.
   8
   9 //---------------------------------------------------------------------------//
  10 // EXECZ
  11 //---------------------------------------------------------------------------//
  12
  13 s_cbranch_execz 0x100
  14 // GFX10: encoding: [0x00,0x01,0x88,0xbf]
  15 // GFX11: encoding: [0x00,0x01,0xa5,0xbf]
  16
  17 s_add_i32 s0, execz, s2
  18 // GFX10: encoding: [0xfc,0x02,0x00,0x81]
  19 // GFX11-ERR: :[[@LINE-2]]:{{[0-9]+}}: error: execz and vccz are not supported on this GPU
  20
  21 s_add_i32 s0, src_execz, s2
  22 // GFX10: encoding: [0xfc,0x02,0x00,0x81]
  23 // GFX11-ERR: :[[@LINE-2]]:{{[0-9]+}}: error: execz and vccz are not supported on this GPU
  24
  25 s_add_i32 s0, s1, execz
  26 // GFX10: encoding: [0x01,0xfc,0x00,0x81]
  27 // GFX11-ERR: :[[@LINE-2]]:{{[0-9]+}}: error: execz and vccz are not supported on this GPU
  28
  29 s_add_i32 s0, s1, src_execz
  30 // GFX10: encoding: [0x01,0xfc,0x00,0x81]
  31 // GFX11-ERR: :[[@LINE-2]]:{{[0-9]+}}: error: execz and vccz are not supported on this GPU
  32
  33 v_add_f64 v[0:1], execz, v[2:3]
  34 // GFX10: encoding: [0x00,0x00,0x64,0xd5,0xfc,0x04,0x02,0x00]
  35 // GFX11-ERR: :[[@LINE-2]]:{{[0-9]+}}: error: execz and vccz are not supported on this GPU
  36
  37 v_add_f64 v[0:1], src_execz, v[2:3]
  38 // GFX10: encoding: [0x00,0x00,0x64,0xd5,0xfc,0x04,0x02,0x00]
  39 // GFX11-ERR: :[[@LINE-2]]:{{[0-9]+}}: error: execz and vccz are not supported on this GPU
  40
  41 v_add_f64 v[0:1], v[1:2], execz
  42 // GFX10: encoding: [0x00,0x00,0x64,0xd5,0x01,0xf9,0x01,0x00]
  43 // GFX11-ERR: :[[@LINE-2]]:{{[0-9]+}}: error: execz and vccz are not supported on this GPU
  44
  45 v_add_f64 v[0:1], v[1:2], src_execz
  46 // GFX10: encoding: [0x00,0x00,0x64,0xd5,0x01,0xf9,0x01,0x00]
  47 // GFX11-ERR: :[[@LINE-2]]:{{[0-9]+}}: error: execz and vccz are not supported on this GPU
  48
  49 //---------------------------------------------------------------------------//
  50 // VCCZ
  51 //---------------------------------------------------------------------------//
  52
  53 s_cbranch_vccz 0x100
  54 // GFX10: encoding: [0x00,0x01,0x86,0xbf]
  55 // GFX11: encoding: [0x00,0x01,0xa3,0xbf]
  56
  57 s_add_i32 s0, vccz, s2
  58 // GFX10: encoding: [0xfb,0x02,0x00,0x81]
  59 // GFX11-ERR: :[[@LINE-2]]:{{[0-9]+}}: error: execz and vccz are not supported on this GPU
  60
  61 s_add_i32 s0, src_vccz, s2
  62 // GFX10: encoding: [0xfb,0x02,0x00,0x81]
  63 // GFX11-ERR: :[[@LINE-2]]:{{[0-9]+}}: error: execz and vccz are not supported on this GPU
  64
  65 s_add_i32 s0, s1, vccz
  66 // GFX10: encoding: [0x01,0xfb,0x00,0x81]
  67 // GFX11-ERR: :[[@LINE-2]]:{{[0-9]+}}: error: execz and vccz are not supported on this GPU
  68
  69 s_add_i32 s0, s1, src_vccz
  70 // GFX10: encoding: [0x01,0xfb,0x00,0x81]
  71 // GFX11-ERR: :[[@LINE-2]]:{{[0-9]+}}: error: execz and vccz are not supported on this GPU
  72
  73 v_add_f64 v[0:1], vccz, v[2:3]
  74 // GFX10: encoding: [0x00,0x00,0x64,0xd5,0xfb,0x04,0x02,0x00]
  75 // GFX11-ERR: :[[@LINE-2]]:{{[0-9]+}}: error: execz and vccz are not supported on this GPU
  76
  77 v_add_f64 v[0:1], src_vccz, v[2:3]
  78 // GFX10: encoding: [0x00,0x00,0x64,0xd5,0xfb,0x04,0x02,0x00]
  79 // GFX11-ERR: :[[@LINE-2]]:{{[0-9]+}}: error: execz and vccz are not supported on this GPU
  80
  81 v_add_f64 v[0:1], v[1:2], vccz
  82 // GFX10: encoding: [0x00,0x00,0x64,0xd5,0x01,0xf7,0x01,0x00]
  83 // GFX11-ERR: :[[@LINE-2]]:{{[0-9]+}}: error: execz and vccz are not supported on this GPU
  84
  85 v_add_f64 v[0:1], v[1:2], src_vccz
  86 // GFX10: encoding: [0x00,0x00,0x64,0xd5,0x01,0xf7,0x01,0x00]
  87 // GFX11-ERR: :[[@LINE-2]]:{{[0-9]+}}: error: execz and vccz are not supported on this GPU
  88
  89 //---------------------------------------------------------------------------//
  90 // LDS_DIRECT
  91 //---------------------------------------------------------------------------//
  92
  93 v_readfirstlane_b32 s0, lds_direct
  94 // GFX10: encoding: [0xfe,0x04,0x00,0x7e]
  95 // GFX11-ERR: :[[@LINE-2]]:{{[0-9]+}}: error: lds_direct is not supported on this GPU
  96
  97 v_readfirstlane_b32 s0, src_lds_direct
  98 // GFX10: encoding: [0xfe,0x04,0x00,0x7e]
  99 // GFX11-ERR: :[[@LINE-2]]:{{[0-9]+}}: error: lds_direct is not supported on this GPU
 100
 101 v_mov_b32 v0, lds_direct
 102 // GFX10: encoding: [0xfe,0x02,0x00,0x7e]
 103 // GFX11-ERR: :[[@LINE-2]]:{{[0-9]+}}: error: lds_direct is not supported on this GPU
 104
 105 v_mov_b32 v0, src_lds_direct
 106 // GFX10: encoding: [0xfe,0x02,0x00,0x7e]
 107 // GFX11-ERR: :[[@LINE-2]]:{{[0-9]+}}: error: lds_direct is not supported on this GPU
 108
 109 //---------------------------------------------------------------------------//
 110 // POPS_EXITING_WAVE_ID
 111 //---------------------------------------------------------------------------//
 112
 113 s_add_i32 s0, src_pops_exiting_wave_id, s1
 114 // GFX10: encoding: [0xef,0x01,0x00,0x81]
 115 // GFX11-ERR: :[[@LINE-2]]:{{[0-9]+}}: error: register not available on this GPU
 116
 117 s_add_i32 s0, s1, src_pops_exiting_wave_id
 118 // GFX10: encoding: [0x01,0xef,0x00,0x81]
 119 // GFX11-ERR: :[[@LINE-2]]:{{[0-9]+}}: error: register not available on this GPU
 120
 121 s_add_i32 s0, pops_exiting_wave_id, s1
 122 // GFX10: encoding: [0xef,0x01,0x00,0x81]
 123 // GFX11-ERR: :[[@LINE-2]]:{{[0-9]+}}: error: register not available on this GPU
 124
 125 s_add_i32 s0, s1, pops_exiting_wave_id
 126 // GFX10: encoding: [0x01,0xef,0x00,0x81]
 127 // GFX11-ERR: :[[@LINE-2]]:{{[0-9]+}}: error: register not available on this GPU
 128
 129 v_add_co_u32 v0, s0, pops_exiting_wave_id, v1
 130 // GFX10: encoding: [0x00,0x00,0x0f,0xd7,0xef,0x02,0x02,0x00]
 131 // GFX11-ERR: :[[@LINE-2]]:{{[0-9]+}}: error: register not available on this GPU
 132
 133 v_add_co_u32 v0, s0, src_pops_exiting_wave_id, v1
 134 // GFX10: encoding: [0x00,0x00,0x0f,0xd7,0xef,0x02,0x02,0x00]
 135 // GFX11-ERR: :[[@LINE-2]]:{{[0-9]+}}: error: register not available on this GPU
 136
 137 v_add_co_u32 v0, s0, v1, pops_exiting_wave_id
 138 // GFX10: encoding: [0x00,0x00,0x0f,0xd7,0x01,0xdf,0x01,0x00]
 139 // GFX11-ERR: :[[@LINE-2]]:{{[0-9]+}}: error: register not available on this GPU
 140
 141 v_add_co_u32 v0, s0, v1, src_pops_exiting_wave_id
 142 // GFX10: encoding: [0x00,0x00,0x0f,0xd7,0x01,0xdf,0x01,0x00]
 143 // GFX11-ERR: :[[@LINE-2]]:{{[0-9]+}}: error: register not available on this GPU