llvm/test/MC/AMDGPU/sopp.s

   1 // RUN: not llvm-mc -arch=amdgcn -show-encoding %s | FileCheck --check-prefixes=GCN,SI %s
   2 // RUN: not llvm-mc -arch=amdgcn %s 2>&1 | FileCheck %s --check-prefix=NOSICI --implicit-check-not=error:
   3 // RUN: llvm-mc -arch=amdgcn -mcpu=fiji -show-encoding %s | FileCheck --check-prefixes=GCN,VI %s
   4
   5 //===----------------------------------------------------------------------===//
   6 // Edge Cases
   7 //===----------------------------------------------------------------------===//
   8
   9 s_nop 0
  10 // GCN: s_nop 0 ; encoding: [0x00,0x00,0x80,0xbf]
  11
  12 s_nop 0xffff
  13 // GCN: s_nop 0xffff ; encoding: [0xff,0xff,0x80,0xbf]
  14
  15 //===----------------------------------------------------------------------===//
  16 // Instructions
  17 //===----------------------------------------------------------------------===//
  18
  19 s_nop 1
  20 // GCN: s_nop 1 ; encoding: [0x01,0x00,0x80,0xbf]
  21
  22 s_endpgm
  23 // GCN: s_endpgm ; encoding: [0x00,0x00,0x81,0xbf]
  24
  25 s_branch 2
  26 // GCN: s_branch 2 ; encoding: [0x02,0x00,0x82,0xbf]
  27
  28 s_cbranch_scc0 3
  29 // GCN: s_cbranch_scc0 3 ; encoding: [0x03,0x00,0x84,0xbf]
  30
  31 s_cbranch_scc1 4
  32 // GCN: s_cbranch_scc1 4 ; encoding: [0x04,0x00,0x85,0xbf]
  33
  34 s_cbranch_vccz 5
  35 // GCN: s_cbranch_vccz 5 ; encoding: [0x05,0x00,0x86,0xbf]
  36
  37 s_cbranch_vccnz 6
  38 // GCN: s_cbranch_vccnz 6 ; encoding: [0x06,0x00,0x87,0xbf]
  39
  40 s_cbranch_execz 7
  41 // GCN: s_cbranch_execz 7 ; encoding: [0x07,0x00,0x88,0xbf]
  42
  43 s_cbranch_execnz 8
  44 // GCN: s_cbranch_execnz 8 ; encoding: [0x08,0x00,0x89,0xbf]
  45
  46 s_cbranch_cdbgsys 9
  47 // GCN: s_cbranch_cdbgsys 9 ; encoding: [0x09,0x00,0x97,0xbf]
  48
  49 s_cbranch_cdbgsys_and_user 10
  50 // GCN: s_cbranch_cdbgsys_and_user 10 ; encoding: [0x0a,0x00,0x9a,0xbf]
  51
  52 s_cbranch_cdbgsys_or_user 11
  53 // GCN: s_cbranch_cdbgsys_or_user 11 ; encoding: [0x0b,0x00,0x99,0xbf]
  54
  55 s_cbranch_cdbguser 12
  56 // GCN: s_cbranch_cdbguser 12 ; encoding: [0x0c,0x00,0x98,0xbf]
  57
  58 s_barrier
  59 // GCN: s_barrier ; encoding: [0x00,0x00,0x8a,0xbf]
  60
  61 //===----------------------------------------------------------------------===//
  62 // s_waitcnt
  63 //===----------------------------------------------------------------------===//
  64
  65 s_waitcnt 0
  66 // GCN: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; encoding: [0x00,0x00,0x8c,0xbf]
  67
  68 s_waitcnt vmcnt(0) & expcnt(0) & lgkmcnt(0)
  69 // GCN: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; encoding: [0x00,0x00,0x8c,0xbf]
  70
  71 s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
  72 // GCN: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; encoding: [0x00,0x00,0x8c,0xbf]
  73
  74 s_waitcnt vmcnt(0), expcnt(0), lgkmcnt(0)
  75 // GCN: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; encoding: [0x00,0x00,0x8c,0xbf]
  76
  77 s_waitcnt vmcnt(1)
  78 // GCN: s_waitcnt vmcnt(1) ; encoding: [0x71,0x0f,0x8c,0xbf]
  79
  80 s_waitcnt vmcnt(9)
  81 // GCN: s_waitcnt vmcnt(9) ; encoding: [0x79,0x0f,0x8c,0xbf]
  82
  83 s_waitcnt vmcnt(15)
  84 // GCN: s_waitcnt ; encoding: [0x7f,0x0f,0x8c,0xbf]
  85
  86 s_waitcnt vmcnt_sat(9)
  87 // GCN: s_waitcnt vmcnt(9) ; encoding: [0x79,0x0f,0x8c,0xbf]
  88
  89 s_waitcnt vmcnt_sat(15)
  90 // GCN: s_waitcnt ; encoding: [0x7f,0x0f,0x8c,0xbf]
  91
  92 s_waitcnt vmcnt_sat(16)
  93 // GCN: s_waitcnt ; encoding: [0x7f,0x0f,0x8c,0xbf]
  94
  95 s_waitcnt expcnt(2)
  96 // GCN: s_waitcnt expcnt(2) ; encoding: [0x2f,0x0f,0x8c,0xbf]
  97
  98 s_waitcnt expcnt(7)
  99 // GCN: s_waitcnt ; encoding: [0x7f,0x0f,0x8c,0xbf]
 100
 101 s_waitcnt expcnt_sat(2)
 102 // GCN: s_waitcnt expcnt(2) ; encoding: [0x2f,0x0f,0x8c,0xbf]
 103
 104 s_waitcnt expcnt_sat(7)
 105 // GCN: s_waitcnt ; encoding: [0x7f,0x0f,0x8c,0xbf]
 106
 107 s_waitcnt expcnt_sat(0xFFFF0000)
 108 // GCN: s_waitcnt ; encoding: [0x7f,0x0f,0x8c,0xbf]
 109
 110 s_waitcnt lgkmcnt(3)
 111 // GCN: s_waitcnt lgkmcnt(3) ; encoding: [0x7f,0x03,0x8c,0xbf]
 112
 113 s_waitcnt lgkmcnt(9)
 114 // GCN: s_waitcnt lgkmcnt(9) ; encoding: [0x7f,0x09,0x8c,0xbf]
 115
 116 s_waitcnt lgkmcnt(15)
 117 // GCN: s_waitcnt ; encoding: [0x7f,0x0f,0x8c,0xbf]
 118
 119 s_waitcnt vmcnt(0), expcnt(0)
 120 // GCN: s_waitcnt vmcnt(0) expcnt(0) ; encoding: [0x00,0x0f,0x8c,0xbf]
 121
 122 s_waitcnt lgkmcnt_sat(3)
 123 // GCN: s_waitcnt lgkmcnt(3) ; encoding: [0x7f,0x03,0x8c,0xbf]
 124
 125 s_waitcnt lgkmcnt_sat(9)
 126 // GCN: s_waitcnt lgkmcnt(9) ; encoding: [0x7f,0x09,0x8c,0xbf]
 127
 128 s_waitcnt lgkmcnt_sat(15)
 129 // GCN: s_waitcnt ; encoding: [0x7f,0x0f,0x8c,0xbf]
 130
 131 s_waitcnt lgkmcnt_sat(16)
 132 // GCN: s_waitcnt ; encoding: [0x7f,0x0f,0x8c,0xbf]
 133
 134 x=1
 135 s_waitcnt lgkmcnt_sat(x+1)
 136 // GCN: s_waitcnt lgkmcnt(2)            ; encoding: [0x7f,0x02,0x8c,0xbf]
 137
 138 s_waitcnt lgkmcnt_sat(1+x)
 139 // GCN: s_waitcnt lgkmcnt(2)            ; encoding: [0x7f,0x02,0x8c,0xbf]
 140
 141 s_waitcnt x+1
 142 // GCN: s_waitcnt vmcnt(2) expcnt(0) lgkmcnt(0) ; encoding: [0x02,0x00,0x8c,0xbf]
 143
 144 s_waitcnt 1+x
 145 // GCN: s_waitcnt vmcnt(2) expcnt(0) lgkmcnt(0) ; encoding: [0x02,0x00,0x8c,0xbf]
 146
 147 lgkmcnt_sat=1
 148 s_waitcnt lgkmcnt_sat
 149 // GCN: s_waitcnt vmcnt(1) expcnt(0) lgkmcnt(0) ; encoding: [0x01,0x00,0x8c,0xbf]
 150
 151 s_waitcnt lgkmcnt_sat+1
 152 // GCN: s_waitcnt vmcnt(2) expcnt(0) lgkmcnt(0) ; encoding: [0x02,0x00,0x8c,0xbf]
 153
 154 //===----------------------------------------------------------------------===//
 155 // misc sopp instructions
 156 //===----------------------------------------------------------------------===//
 157
 158 s_sethalt 9
 159 // GCN: s_sethalt 9 ; encoding: [0x09,0x00,0x8d,0xbf]
 160
 161 s_setkill 7
 162 // GCN: s_setkill 7 ; encoding: [0x07,0x00,0x8b,0xbf]
 163
 164 s_sleep 10
 165 // GCN: s_sleep 10 ; encoding: [0x0a,0x00,0x8e,0xbf]
 166
 167 s_setprio 1
 168 // GCN: s_setprio 1 ; encoding: [0x01,0x00,0x8f,0xbf]
 169
 170 //===----------------------------------------------------------------------===//
 171 // s_sendmsg
 172 //===----------------------------------------------------------------------===//
 173
 174 s_sendmsg 0x1
 175 // GCN: s_sendmsg sendmsg(MSG_INTERRUPT) ; encoding: [0x01,0x00,0x90,0xbf]
 176
 177 s_sendmsg sendmsg(1)
 178 // GCN: s_sendmsg sendmsg(MSG_INTERRUPT) ; encoding: [0x01,0x00,0x90,0xbf]
 179
 180 s_sendmsg sendmsg(MSG_INTERRUPT)
 181 // GCN: s_sendmsg sendmsg(MSG_INTERRUPT) ; encoding: [0x01,0x00,0x90,0xbf]
 182
 183 s_sendmsg 0x12
 184 // GCN: s_sendmsg sendmsg(MSG_GS, GS_OP_CUT, 0) ; encoding: [0x12,0x00,0x90,0xbf]
 185
 186 s_sendmsg sendmsg(2, 1)
 187 // GCN: s_sendmsg sendmsg(MSG_GS, GS_OP_CUT, 0) ; encoding: [0x12,0x00,0x90,0xbf]
 188
 189 s_sendmsg sendmsg(2, GS_OP_CUT)
 190 // GCN: s_sendmsg sendmsg(MSG_GS, GS_OP_CUT, 0) ; encoding: [0x12,0x00,0x90,0xbf]
 191
 192 s_sendmsg sendmsg(MSG_GS, GS_OP_CUT)
 193 // GCN: s_sendmsg sendmsg(MSG_GS, GS_OP_CUT, 0) ; encoding: [0x12,0x00,0x90,0xbf]
 194
 195 s_sendmsg sendmsg(MSG_GS, GS_OP_CUT, 0)
 196 // GCN: s_sendmsg sendmsg(MSG_GS, GS_OP_CUT, 0) ; encoding: [0x12,0x00,0x90,0xbf]
 197
 198 s_sendmsg sendmsg(MSG_GS, 1)
 199 // GCN: s_sendmsg sendmsg(MSG_GS, GS_OP_CUT, 0) ; encoding: [0x12,0x00,0x90,0xbf]
 200
 201 s_sendmsg sendmsg(MSG_GS, 1, 1)
 202 // GCN: s_sendmsg sendmsg(MSG_GS, GS_OP_CUT, 1) ; encoding: [0x12,0x01,0x90,0xbf]
 203
 204 s_sendmsg 0x122
 205 // GCN: s_sendmsg sendmsg(MSG_GS, GS_OP_EMIT, 1) ; encoding: [0x22,0x01,0x90,0xbf]
 206
 207 s_sendmsg sendmsg(2, 2, 1)
 208 // GCN: s_sendmsg sendmsg(MSG_GS, GS_OP_EMIT, 1) ; encoding: [0x22,0x01,0x90,0xbf]
 209
 210 s_sendmsg sendmsg(MSG_GS, GS_OP_EMIT, 1)
 211 // GCN: s_sendmsg sendmsg(MSG_GS, GS_OP_EMIT, 1) ; encoding: [0x22,0x01,0x90,0xbf]
 212
 213 s_sendmsg 0x232
 214 // GCN: s_sendmsg sendmsg(MSG_GS, GS_OP_EMIT_CUT, 2) ; encoding: [0x32,0x02,0x90,0xbf]
 215
 216 s_sendmsg sendmsg(2, 3, 2)
 217 // GCN: s_sendmsg sendmsg(MSG_GS, GS_OP_EMIT_CUT, 2) ; encoding: [0x32,0x02,0x90,0xbf]
 218
 219 s_sendmsg sendmsg(MSG_GS, GS_OP_EMIT_CUT, 2)
 220 // GCN: s_sendmsg sendmsg(MSG_GS, GS_OP_EMIT_CUT, 2) ; encoding: [0x32,0x02,0x90,0xbf]
 221
 222 s_sendmsg 0x3
 223 // GCN: s_sendmsg sendmsg(MSG_GS_DONE, GS_OP_NOP) ; encoding: [0x03,0x00,0x90,0xbf]
 224
 225 s_sendmsg sendmsg(3, 0)
 226 // GCN: s_sendmsg sendmsg(MSG_GS_DONE, GS_OP_NOP) ; encoding: [0x03,0x00,0x90,0xbf]
 227
 228 s_sendmsg sendmsg(MSG_GS_DONE, GS_OP_NOP)
 229 // GCN: s_sendmsg sendmsg(MSG_GS_DONE, GS_OP_NOP) ; encoding: [0x03,0x00,0x90,0xbf]
 230
 231 s_sendmsg 0x4
 232 // SI: s_sendmsg sendmsg(4, 0, 0) ; encoding: [0x04,0x00,0x90,0xbf]
 233 // VI: s_sendmsg sendmsg(MSG_SAVEWAVE) ; encoding: [0x04,0x00,0x90,0xbf]
 234
 235 s_sendmsg sendmsg(4)
 236 // SI: s_sendmsg sendmsg(4, 0, 0) ; encoding: [0x04,0x00,0x90,0xbf]
 237 // VI: s_sendmsg sendmsg(MSG_SAVEWAVE) ; encoding: [0x04,0x00,0x90,0xbf]
 238
 239 s_sendmsg sendmsg(MSG_SAVEWAVE)
 240 // NOSICI: error: invalid message id
 241 // VI: s_sendmsg sendmsg(MSG_SAVEWAVE) ; encoding: [0x04,0x00,0x90,0xbf]
 242
 243 s_sendmsg 0x1f
 244 // GCN: s_sendmsg sendmsg(MSG_SYSMSG, SYSMSG_OP_ECC_ERR_INTERRUPT) ; encoding: [0x1f,0x00,0x90,0xbf]
 245
 246 s_sendmsg sendmsg(15, 1)
 247 // GCN: s_sendmsg sendmsg(MSG_SYSMSG, SYSMSG_OP_ECC_ERR_INTERRUPT) ; encoding: [0x1f,0x00,0x90,0xbf]
 248
 249 s_sendmsg sendmsg(MSG_SYSMSG, SYSMSG_OP_ECC_ERR_INTERRUPT)
 250 // GCN: s_sendmsg sendmsg(MSG_SYSMSG, SYSMSG_OP_ECC_ERR_INTERRUPT) ; encoding: [0x1f,0x00,0x90,0xbf]
 251
 252 s_sendmsghalt 3
 253 // GCN: s_sendmsghalt sendmsg(MSG_GS_DONE, GS_OP_NOP) ; encoding: [0x03,0x00,0x91,0xbf]
 254
 255 s_sendmsghalt sendmsg(MSG_GS, GS_OP_EMIT, 1)
 256 // GCN: s_sendmsghalt sendmsg(MSG_GS, GS_OP_EMIT, 1) ; encoding: [0x22,0x01,0x91,0xbf]
 257
 258 //===----------------------------------------------------------------------===//
 259 // s_sendmsg with a numeric message id (no validation)
 260 //===----------------------------------------------------------------------===//
 261
 262 s_sendmsg 2
 263 // GCN: s_sendmsg sendmsg(2, 0, 0) ; encoding: [0x02,0x00,0x90,0xbf]
 264
 265 s_sendmsg 9
 266 // GCN: s_sendmsg sendmsg(9, 0, 0) ; encoding: [0x09,0x00,0x90,0xbf]
 267
 268 s_sendmsg 11
 269 // GCN: s_sendmsg sendmsg(11, 0, 0) ; encoding: [0x0b,0x00,0x90,0xbf]
 270
 271 s_sendmsg 0x6f
 272 // GCN: s_sendmsg sendmsg(15, 6, 0) ; encoding: [0x6f,0x00,0x90,0xbf]
 273
 274 s_sendmsg sendmsg(1, 3)
 275 // GCN: s_sendmsg sendmsg(1, 3, 0)      ; encoding: [0x31,0x00,0x90,0xbf]
 276
 277 s_sendmsg sendmsg(1, 3, 2)
 278 // GCN: s_sendmsg sendmsg(1, 3, 2)      ; encoding: [0x31,0x02,0x90,0xbf]
 279
 280 s_sendmsg sendmsg(2, 0, 1)
 281 // GCN: s_sendmsg sendmsg(2, 0, 1)      ; encoding: [0x02,0x01,0x90,0xbf]
 282
 283 s_sendmsg sendmsg(15, 7, 3)
 284 // GCN: s_sendmsg sendmsg(15, 7, 3)     ; encoding: [0x7f,0x03,0x90,0xbf]
 285
 286 s_sendmsg 4567
 287 // GCN: s_sendmsg 4567                  ; encoding: [0xd7,0x11,0x90,0xbf]
 288
 289 //===----------------------------------------------------------------------===//
 290 // s_sendmsg with expressions
 291 //===----------------------------------------------------------------------===//
 292
 293 sendmsg=2
 294 s_sendmsg sendmsg
 295 // GCN: s_sendmsg sendmsg(2, 0, 0) ; encoding: [0x02,0x00,0x90,0xbf]
 296
 297 sendmsg=1
 298 s_sendmsg sendmsg+1
 299 // GCN: s_sendmsg sendmsg(2, 0, 0) ; encoding: [0x02,0x00,0x90,0xbf]
 300
 301 s_sendmsg 1+sendmsg
 302 // GCN: s_sendmsg sendmsg(2, 0, 0) ; encoding: [0x02,0x00,0x90,0xbf]
 303
 304 msg=1
 305 s_sendmsg sendmsg(msg)
 306 // GCN: s_sendmsg sendmsg(MSG_INTERRUPT) ; encoding: [0x01,0x00,0x90,0xbf]
 307
 308 msg=0
 309 s_sendmsg sendmsg(msg+1)
 310 // GCN: s_sendmsg sendmsg(MSG_INTERRUPT) ; encoding: [0x01,0x00,0x90,0xbf]
 311
 312 msg=0
 313 s_sendmsg sendmsg(1+msg)
 314 // GCN: s_sendmsg sendmsg(MSG_INTERRUPT) ; encoding: [0x01,0x00,0x90,0xbf]
 315
 316 msg=2
 317 op=1
 318 s_sendmsg sendmsg(msg, op)
 319 // GCN: s_sendmsg sendmsg(MSG_GS, GS_OP_CUT, 0) ; encoding: [0x12,0x00,0x90,0xbf]
 320
 321 msg=1
 322 op=0
 323 s_sendmsg sendmsg(msg+1, op+1)
 324 // GCN: s_sendmsg sendmsg(MSG_GS, GS_OP_CUT, 0) ; encoding: [0x12,0x00,0x90,0xbf]
 325
 326 msg=1
 327 op=0
 328 s_sendmsg sendmsg(1+msg, 1+op)
 329 // GCN: s_sendmsg sendmsg(MSG_GS, GS_OP_CUT, 0) ; encoding: [0x12,0x00,0x90,0xbf]
 330
 331 msg=1
 332 op=2
 333 stream=1
 334 s_sendmsg sendmsg(msg+1, op+1, stream+1)
 335 // GCN: s_sendmsg sendmsg(MSG_GS, GS_OP_EMIT_CUT, 2) ; encoding: [0x32,0x02,0x90,0xbf]
 336
 337 msg=1
 338 op=2
 339 stream=1
 340 s_sendmsg sendmsg(1+msg, 1+op, 1+stream)
 341 // GCN: s_sendmsg sendmsg(MSG_GS, GS_OP_EMIT_CUT, 2) ; encoding: [0x32,0x02,0x90,0xbf]
 342
 343 MSG_GS=-1
 344 GS_OP_EMIT=-1
 345 s_sendmsghalt sendmsg(MSG_GS, GS_OP_EMIT, 1)
 346 // GCN: s_sendmsghalt sendmsg(MSG_GS, GS_OP_EMIT, 1) ; encoding: [0x22,0x01,0x91,0xbf]
 347
 348 //===----------------------------------------------------------------------===//
 349 // misc sopp instructions
 350 //===----------------------------------------------------------------------===//
 351
 352 s_trap 4
 353 // GCN: s_trap 4 ; encoding: [0x04,0x00,0x92,0xbf]
 354
 355 s_icache_inv
 356 // GCN: s_icache_inv ; encoding: [0x00,0x00,0x93,0xbf]
 357
 358 s_incperflevel 5
 359 // GCN: s_incperflevel 5 ; encoding: [0x05,0x00,0x94,0xbf]
 360
 361 s_decperflevel 6
 362 // GCN: s_decperflevel 6 ; encoding: [0x06,0x00,0x95,0xbf]
 363
 364 s_ttracedata
 365 // GCN: s_ttracedata ; encoding: [0x00,0x00,0x96,0xbf]
 366
 367 s_set_gpr_idx_off
 368 // VI:  s_set_gpr_idx_off ; encoding: [0x00,0x00,0x9c,0xbf]
 369 // NOSICI: error: instruction not supported on this GPU
 370
 371 s_set_gpr_idx_mode 0
 372 // VI: s_set_gpr_idx_mode gpr_idx() ; encoding: [0x00,0x00,0x9d,0xbf]
 373 // NOSICI: error: instruction not supported on this GPU
 374
 375 s_set_gpr_idx_mode gpr_idx()
 376 // VI: s_set_gpr_idx_mode gpr_idx() ; encoding: [0x00,0x00,0x9d,0xbf]
 377 // NOSICI: error: instruction not supported on this GPU
 378
 379 s_set_gpr_idx_mode 15
 380 // VI: s_set_gpr_idx_mode gpr_idx(SRC0,SRC1,SRC2,DST) ; encoding: [0x0f,0x00,0x9d,0xbf]
 381 // NOSICI: error: instruction not supported on this GPU
 382
 383 s_set_gpr_idx_mode gpr_idx(SRC2,SRC1,SRC0,DST)
 384 // VI: s_set_gpr_idx_mode gpr_idx(SRC0,SRC1,SRC2,DST) ; encoding: [0x0f,0x00,0x9d,0xbf]
 385 // NOSICI: error: instruction not supported on this GPU
 386
 387 s_endpgm_saved
 388 // VI: s_endpgm_saved ; encoding: [0x00,0x00,0x9b,0xbf]
 389 // NOSICI: error: instruction not supported on this GPU
 390
 391 s_wakeup
 392 // VI: s_wakeup ; encoding: [0x00,0x00,0x83,0xbf]
 393 // NOSICI: error: instruction not supported on this GPU
 394
 395 //===----------------------------------------------------------------------===//
 396 // absolute expressions as branch offsets
 397 //===----------------------------------------------------------------------===//
 398
 399 offset = 3
 400 s_branch 1+offset
 401 // GCN: s_branch 4 ; encoding: [0x04,0x00,0x82,0xbf]
 402
 403 offset = 3
 404 s_branch offset+1
 405 // GCN: s_branch 4 ; encoding: [0x04,0x00,0x82,0xbf]