1//===---- SMInstructions.td - Scalar Memory Instruction Definitions -------===//
2//
3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4// See https://llvm.org/LICENSE.txt for license information.
5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6//
7//===----------------------------------------------------------------------===//
8
9def smrd_offset_8 : NamedOperandU32<"SMRDOffset8",
10                                  NamedMatchClass<"SMRDOffset8">> {
11  let OperandType = "OPERAND_IMMEDIATE";
12}
13
14def smem_offset : NamedOperandU32<"SMEMOffset",
15                                  NamedMatchClass<"SMEMOffset">> {
16  let OperandType = "OPERAND_IMMEDIATE";
17  let EncoderMethod = "getSMEMOffsetEncoding";
18  let DecoderMethod = "decodeSMEMOffset";
19}
20
21//===----------------------------------------------------------------------===//
22// Scalar Memory classes
23//===----------------------------------------------------------------------===//
24
25class SM_Pseudo <string opName, dag outs, dag ins, string asmOps, list<dag> pattern=[]> :
26  InstSI <outs, ins, "", pattern>,
27  SIMCInstr<opName, SIEncodingFamily.NONE> {
28  let isPseudo = 1;
29  let isCodeGenOnly = 1;
30
31  let LGKM_CNT = 1;
32  let SMRD = 1;
33  let mayStore = 0;
34  let mayLoad = 1;
35  let hasSideEffects = 0;
36  let UseNamedOperandTable = 1;
37  let SchedRW = [WriteSMEM];
38
39  string Mnemonic = opName;
40  string AsmOperands = asmOps;
41
42  bits<1> has_sbase = 1;
43  bits<1> has_sdst = 1;
44  bit has_glc = 0;
45  bit has_dlc = 0;
46  bits<1> has_offset = 1;
47  bits<1> offset_is_imm = 0;
48  bit is_buffer = 0;
49}
50
51class SM_Real <SM_Pseudo ps>
52  : InstSI<ps.OutOperandList, ps.InOperandList, ps.Mnemonic # ps.AsmOperands, []> {
53
54  let isPseudo = 0;
55  let isCodeGenOnly = 0;
56
57  Instruction Opcode = !cast<Instruction>(NAME);
58
59  // copy relevant pseudo op flags
60  let SubtargetPredicate   = ps.SubtargetPredicate;
61  let AsmMatchConverter    = ps.AsmMatchConverter;
62  let UseNamedOperandTable = ps.UseNamedOperandTable;
63  let SMRD                 = ps.SMRD;
64  let SchedRW              = ps.SchedRW;
65
66  let TSFlags = ps.TSFlags;
67
68  bit is_buffer = ps.is_buffer;
69
70  // encoding
71  bits<7>  sbase;
72  bits<7>  sdst;
73  bits<32> offset;
74  bits<1> imm = !if(ps.has_offset, ps.offset_is_imm, 0);
75  bits<5> cpol;
76}
77
78class SM_Probe_Pseudo <string opName, dag ins, bit isImm>
79  : SM_Pseudo<opName, (outs), ins, " $sdata, $sbase, $offset"> {
80  let mayLoad = 0;
81  let mayStore = 0;
82  let has_glc = 0;
83  let LGKM_CNT = 0;
84  let ScalarStore = 0;
85  let hasSideEffects = 1;
86  let offset_is_imm = isImm;
87  let PseudoInstr = opName # !if(isImm, "_IMM", "_SGPR");
88}
89
90class SM_Load_Pseudo <string opName, dag outs, dag ins, string asmOps, list<dag> pattern=[]>
91  : SM_Pseudo<opName, outs, ins, asmOps, pattern> {
92  RegisterClass BaseClass;
93  let mayLoad = 1;
94  let mayStore = 0;
95  let has_glc = 1;
96  let has_dlc = 1;
97}
98
99class SM_Store_Pseudo <string opName, dag ins, string asmOps, list<dag> pattern = []>
100  : SM_Pseudo<opName, (outs), ins, asmOps, pattern> {
101  RegisterClass BaseClass;
102  RegisterClass SrcClass;
103  let mayLoad = 0;
104  let mayStore = 1;
105  let has_glc = 1;
106  let has_dlc = 1;
107  let ScalarStore = 1;
108}
109
110class SM_Discard_Pseudo <string opName, dag ins, bit isImm>
111  : SM_Pseudo<opName, (outs), ins, " $sbase, $offset"> {
112  let mayLoad = 0;
113  let mayStore = 0;
114  let has_glc = 0;
115  let has_sdst = 0;
116  let ScalarStore = 0;
117  let hasSideEffects = 1;
118  let offset_is_imm = isImm;
119  let PseudoInstr = opName # !if(isImm, "_IMM", "_SGPR");
120}
121
122multiclass SM_Pseudo_Loads<string opName,
123                           RegisterClass baseClass,
124                           RegisterClass dstClass> {
125  def _IMM  : SM_Load_Pseudo <opName,
126                              (outs dstClass:$sdst),
127                              (ins baseClass:$sbase, i32imm:$offset, CPol:$cpol),
128                              " $sdst, $sbase, $offset$cpol", []> {
129    let offset_is_imm = 1;
130    let BaseClass = baseClass;
131    let PseudoInstr = opName # "_IMM";
132    let has_glc = 1;
133    let has_dlc = 1;
134  }
135
136  def _SGPR  : SM_Load_Pseudo <opName,
137                              (outs dstClass:$sdst),
138                              (ins baseClass:$sbase, SReg_32:$soff, CPol:$cpol),
139                              " $sdst, $sbase, $offset$cpol", []> {
140    let BaseClass = baseClass;
141    let PseudoInstr = opName # "_SGPR";
142    let has_glc = 1;
143    let has_dlc = 1;
144  }
145}
146
147multiclass SM_Pseudo_Stores<string opName,
148                           RegisterClass baseClass,
149                           RegisterClass srcClass> {
150  def _IMM  : SM_Store_Pseudo <opName,
151    (ins srcClass:$sdata, baseClass:$sbase, i32imm:$offset, CPol:$cpol),
152    " $sdata, $sbase, $offset$cpol", []> {
153    let offset_is_imm = 1;
154    let BaseClass = baseClass;
155    let SrcClass = srcClass;
156    let PseudoInstr = opName # "_IMM";
157  }
158
159  def _SGPR  : SM_Store_Pseudo <opName,
160    (ins srcClass:$sdata, baseClass:$sbase, SReg_32:$soff, CPol:$cpol),
161    " $sdata, $sbase, $offset$cpol", []> {
162    let BaseClass = baseClass;
163    let SrcClass = srcClass;
164    let PseudoInstr = opName # "_SGPR";
165  }
166}
167
168multiclass SM_Pseudo_Discards<string opName> {
169  def _IMM  : SM_Discard_Pseudo <opName, (ins SReg_64:$sbase, smem_offset:$offset), 1>;
170  def _SGPR : SM_Discard_Pseudo <opName, (ins SReg_64:$sbase, SReg_32:$offset), 0>;
171}
172
173class SM_Time_Pseudo<string opName, SDPatternOperator node = null_frag> : SM_Pseudo<
174  opName, (outs SReg_64_XEXEC:$sdst), (ins),
175  " $sdst", [(set i64:$sdst, (node))]> {
176  let hasSideEffects = 1;
177
178  // FIXME: This should be definitively mayStore = 0. TableGen
179  // brokenly tries to infer these based on the intrinsic properties
180  // corresponding to the IR attributes. The target intrinsics are
181  // considered as writing to memory for IR dependency purposes, but
182  // those can be modeled with hasSideEffects here. These also end up
183  // inferring differently for llvm.readcyclecounter and the amdgcn
184  // intrinsics.
185  let mayStore = ?;
186  let mayLoad = 1;
187  let has_sbase = 0;
188  let has_offset = 0;
189}
190
191class SM_Inval_Pseudo <string opName, SDPatternOperator node = null_frag> : SM_Pseudo<
192  opName, (outs), (ins), "", [(node)]> {
193  let hasSideEffects = 1;
194  let mayStore = 0;
195  let has_sdst = 0;
196  let has_sbase = 0;
197  let has_offset = 0;
198}
199
200multiclass SM_Pseudo_Probe<string opName, RegisterClass baseClass> {
201  def _IMM  : SM_Probe_Pseudo <opName, (ins i8imm:$sdata, baseClass:$sbase, smem_offset:$offset), 1>;
202  def _SGPR : SM_Probe_Pseudo <opName, (ins i8imm:$sdata, baseClass:$sbase, SReg_32:$offset), 0>;
203}
204
205class SM_WaveId_Pseudo<string opName, SDPatternOperator node> : SM_Pseudo<
206  opName, (outs SReg_32_XM0_XEXEC:$sdst), (ins),
207  " $sdst", [(set i32:$sdst, (node))]> {
208  let hasSideEffects = 1;
209  let mayStore = 0;
210  let mayLoad = 1;
211  let has_sbase = 0;
212  let has_offset = 0;
213}
214
215//===----------------------------------------------------------------------===//
216// Scalar Atomic Memory Classes
217//===----------------------------------------------------------------------===//
218
219class SM_Atomic_Pseudo <string opName,
220                        dag outs, dag ins, string asmOps, bit isRet>
221  : SM_Pseudo<opName, outs, ins, asmOps, []> {
222
223  bit glc = isRet;
224
225  let mayLoad = 1;
226  let mayStore = 1;
227  let has_glc = 1;
228  let has_dlc = 1;
229
230  // Should these be set?
231  let ScalarStore = 1;
232  let hasSideEffects = 1;
233  let maybeAtomic = 1;
234
235  let IsAtomicNoRet = !not(isRet);
236  let IsAtomicRet = isRet;
237
238  let AsmMatchConverter = "cvtSMEMAtomic";
239}
240
241class SM_Pseudo_Atomic<string opName,
242                       RegisterClass baseClass,
243                       RegisterClass dataClass,
244                       bit isImm,
245                       bit isRet,
246                       string opNameWithSuffix = opName # !if(isImm,
247                                 !if(isRet, "_IMM_RTN", "_IMM"),
248                                 !if(isRet, "_SGPR_RTN", "_SGPR")),
249                       Operand CPolTy = !if(isRet, CPol_GLC1, CPol)> :
250  SM_Atomic_Pseudo<opName,
251                   !if(isRet, (outs dataClass:$sdst), (outs)),
252                   !if(isImm,
253                       (ins dataClass:$sdata, baseClass:$sbase, smem_offset:$offset, CPolTy:$cpol),
254                       (ins dataClass:$sdata, baseClass:$sbase, SReg_32:$offset, CPolTy:$cpol)),
255                   !if(isRet, " $sdst", " $sdata") # ", $sbase, $offset$cpol",
256                   isRet>,
257  AtomicNoRet <opNameWithSuffix, isRet> {
258  let offset_is_imm = isImm;
259  let PseudoInstr = opNameWithSuffix;
260
261  let Constraints = !if(isRet, "$sdst = $sdata", "");
262  let DisableEncoding = !if(isRet, "$sdata", "");
263}
264
265multiclass SM_Pseudo_Atomics<string opName,
266                             RegisterClass baseClass,
267                             RegisterClass dataClass> {
268  def _IMM      : SM_Pseudo_Atomic <opName, baseClass, dataClass, 1, 0>;
269  def _SGPR     : SM_Pseudo_Atomic <opName, baseClass, dataClass, 0, 0>;
270  def _IMM_RTN  : SM_Pseudo_Atomic <opName, baseClass, dataClass, 1, 1>;
271  def _SGPR_RTN : SM_Pseudo_Atomic <opName, baseClass, dataClass, 0, 1>;
272}
273
274//===----------------------------------------------------------------------===//
275// Scalar Memory Instructions
276//===----------------------------------------------------------------------===//
277
278// We are using the SReg_32_XM0 and not the SReg_32 register class for 32-bit
279// SMRD instructions, because the SReg_32_XM0 register class does not include M0
280// and writing to M0 from an SMRD instruction will hang the GPU.
281
282// XXX - SMEM instructions do not allow exec for data operand, but
283// does sdst for SMRD on SI/CI?
284defm S_LOAD_DWORD    : SM_Pseudo_Loads <"s_load_dword", SReg_64, SReg_32_XM0_XEXEC>;
285defm S_LOAD_DWORDX2  : SM_Pseudo_Loads <"s_load_dwordx2", SReg_64, SReg_64_XEXEC>;
286defm S_LOAD_DWORDX4  : SM_Pseudo_Loads <"s_load_dwordx4", SReg_64, SReg_128>;
287defm S_LOAD_DWORDX8  : SM_Pseudo_Loads <"s_load_dwordx8", SReg_64, SReg_256>;
288defm S_LOAD_DWORDX16 : SM_Pseudo_Loads <"s_load_dwordx16", SReg_64, SReg_512>;
289
290let is_buffer = 1 in {
291defm S_BUFFER_LOAD_DWORD : SM_Pseudo_Loads <
292  "s_buffer_load_dword", SReg_128, SReg_32_XM0_XEXEC
293>;
294
295// FIXME: exec_lo/exec_hi appear to be allowed for SMRD loads on
296// SI/CI, bit disallowed for SMEM on VI.
297defm S_BUFFER_LOAD_DWORDX2 : SM_Pseudo_Loads <
298  "s_buffer_load_dwordx2", SReg_128, SReg_64_XEXEC
299>;
300
301defm S_BUFFER_LOAD_DWORDX4 : SM_Pseudo_Loads <
302  "s_buffer_load_dwordx4", SReg_128, SReg_128
303>;
304
305defm S_BUFFER_LOAD_DWORDX8 : SM_Pseudo_Loads <
306  "s_buffer_load_dwordx8", SReg_128, SReg_256
307>;
308
309defm S_BUFFER_LOAD_DWORDX16 : SM_Pseudo_Loads <
310  "s_buffer_load_dwordx16", SReg_128, SReg_512
311>;
312}
313
314let SubtargetPredicate = HasScalarStores in {
315defm S_STORE_DWORD : SM_Pseudo_Stores <"s_store_dword", SReg_64, SReg_32_XM0_XEXEC>;
316defm S_STORE_DWORDX2 : SM_Pseudo_Stores <"s_store_dwordx2", SReg_64, SReg_64_XEXEC>;
317defm S_STORE_DWORDX4 : SM_Pseudo_Stores <"s_store_dwordx4", SReg_64, SReg_128>;
318
319let is_buffer = 1 in {
320defm S_BUFFER_STORE_DWORD : SM_Pseudo_Stores <
321  "s_buffer_store_dword", SReg_128, SReg_32_XM0_XEXEC
322>;
323
324defm S_BUFFER_STORE_DWORDX2 : SM_Pseudo_Stores <
325  "s_buffer_store_dwordx2", SReg_128, SReg_64_XEXEC
326>;
327
328defm S_BUFFER_STORE_DWORDX4 : SM_Pseudo_Stores <
329  "s_buffer_store_dwordx4", SReg_128, SReg_128
330>;
331}
332} // End SubtargetPredicate = HasScalarStores
333
334let SubtargetPredicate = HasSMemTimeInst in
335def S_MEMTIME : SM_Time_Pseudo <"s_memtime", int_amdgcn_s_memtime>;
336def S_DCACHE_INV : SM_Inval_Pseudo <"s_dcache_inv", int_amdgcn_s_dcache_inv>;
337
338let SubtargetPredicate = isGFX7GFX8GFX9 in {
339def S_DCACHE_INV_VOL : SM_Inval_Pseudo <"s_dcache_inv_vol", int_amdgcn_s_dcache_inv_vol>;
340} // let SubtargetPredicate = isGFX7GFX8GFX9
341
342let SubtargetPredicate = isGFX8Plus in {
343let OtherPredicates = [HasScalarStores] in {
344def S_DCACHE_WB     : SM_Inval_Pseudo <"s_dcache_wb", int_amdgcn_s_dcache_wb>;
345def S_DCACHE_WB_VOL : SM_Inval_Pseudo <"s_dcache_wb_vol", int_amdgcn_s_dcache_wb_vol>;
346} // End OtherPredicates = [HasScalarStores]
347
348defm S_ATC_PROBE        : SM_Pseudo_Probe <"s_atc_probe", SReg_64>;
349let is_buffer = 1 in {
350defm S_ATC_PROBE_BUFFER : SM_Pseudo_Probe <"s_atc_probe_buffer", SReg_128>;
351}
352} // SubtargetPredicate = isGFX8Plus
353
354let SubtargetPredicate = HasSMemRealTime in
355def S_MEMREALTIME   : SM_Time_Pseudo <"s_memrealtime", int_amdgcn_s_memrealtime>;
356
357let SubtargetPredicate = isGFX10Plus in
358def S_GL1_INV : SM_Inval_Pseudo<"s_gl1_inv">;
359let SubtargetPredicate = HasGetWaveIdInst in
360def S_GET_WAVEID_IN_WORKGROUP : SM_WaveId_Pseudo <"s_get_waveid_in_workgroup", int_amdgcn_s_get_waveid_in_workgroup>;
361
362
363let SubtargetPredicate = HasScalarFlatScratchInsts, Uses = [FLAT_SCR] in {
364defm S_SCRATCH_LOAD_DWORD    : SM_Pseudo_Loads <"s_scratch_load_dword",   SReg_64, SReg_32_XM0_XEXEC>;
365defm S_SCRATCH_LOAD_DWORDX2  : SM_Pseudo_Loads <"s_scratch_load_dwordx2", SReg_64, SReg_64_XEXEC>;
366defm S_SCRATCH_LOAD_DWORDX4  : SM_Pseudo_Loads <"s_scratch_load_dwordx4", SReg_64, SReg_128>;
367
368defm S_SCRATCH_STORE_DWORD   : SM_Pseudo_Stores <"s_scratch_store_dword",   SReg_64, SReg_32_XM0_XEXEC>;
369defm S_SCRATCH_STORE_DWORDX2 : SM_Pseudo_Stores <"s_scratch_store_dwordx2", SReg_64, SReg_64_XEXEC>;
370defm S_SCRATCH_STORE_DWORDX4 : SM_Pseudo_Stores <"s_scratch_store_dwordx4", SReg_64, SReg_128>;
371} // SubtargetPredicate = HasScalarFlatScratchInsts
372
373let SubtargetPredicate = HasScalarAtomics in {
374
375let is_buffer = 1 in {
376defm S_BUFFER_ATOMIC_SWAP         : SM_Pseudo_Atomics <"s_buffer_atomic_swap", SReg_128, SReg_32_XM0_XEXEC>;
377defm S_BUFFER_ATOMIC_CMPSWAP      : SM_Pseudo_Atomics <"s_buffer_atomic_cmpswap", SReg_128, SReg_64_XEXEC>;
378defm S_BUFFER_ATOMIC_ADD          : SM_Pseudo_Atomics <"s_buffer_atomic_add", SReg_128, SReg_32_XM0_XEXEC>;
379defm S_BUFFER_ATOMIC_SUB          : SM_Pseudo_Atomics <"s_buffer_atomic_sub", SReg_128, SReg_32_XM0_XEXEC>;
380defm S_BUFFER_ATOMIC_SMIN         : SM_Pseudo_Atomics <"s_buffer_atomic_smin", SReg_128, SReg_32_XM0_XEXEC>;
381defm S_BUFFER_ATOMIC_UMIN         : SM_Pseudo_Atomics <"s_buffer_atomic_umin", SReg_128, SReg_32_XM0_XEXEC>;
382defm S_BUFFER_ATOMIC_SMAX         : SM_Pseudo_Atomics <"s_buffer_atomic_smax", SReg_128, SReg_32_XM0_XEXEC>;
383defm S_BUFFER_ATOMIC_UMAX         : SM_Pseudo_Atomics <"s_buffer_atomic_umax", SReg_128, SReg_32_XM0_XEXEC>;
384defm S_BUFFER_ATOMIC_AND          : SM_Pseudo_Atomics <"s_buffer_atomic_and", SReg_128, SReg_32_XM0_XEXEC>;
385defm S_BUFFER_ATOMIC_OR           : SM_Pseudo_Atomics <"s_buffer_atomic_or", SReg_128, SReg_32_XM0_XEXEC>;
386defm S_BUFFER_ATOMIC_XOR          : SM_Pseudo_Atomics <"s_buffer_atomic_xor", SReg_128, SReg_32_XM0_XEXEC>;
387defm S_BUFFER_ATOMIC_INC          : SM_Pseudo_Atomics <"s_buffer_atomic_inc", SReg_128, SReg_32_XM0_XEXEC>;
388defm S_BUFFER_ATOMIC_DEC          : SM_Pseudo_Atomics <"s_buffer_atomic_dec", SReg_128, SReg_32_XM0_XEXEC>;
389
390defm S_BUFFER_ATOMIC_SWAP_X2      : SM_Pseudo_Atomics <"s_buffer_atomic_swap_x2", SReg_128, SReg_64_XEXEC>;
391defm S_BUFFER_ATOMIC_CMPSWAP_X2   : SM_Pseudo_Atomics <"s_buffer_atomic_cmpswap_x2", SReg_128, SReg_128>;
392defm S_BUFFER_ATOMIC_ADD_X2       : SM_Pseudo_Atomics <"s_buffer_atomic_add_x2", SReg_128, SReg_64_XEXEC>;
393defm S_BUFFER_ATOMIC_SUB_X2       : SM_Pseudo_Atomics <"s_buffer_atomic_sub_x2", SReg_128, SReg_64_XEXEC>;
394defm S_BUFFER_ATOMIC_SMIN_X2      : SM_Pseudo_Atomics <"s_buffer_atomic_smin_x2", SReg_128, SReg_64_XEXEC>;
395defm S_BUFFER_ATOMIC_UMIN_X2      : SM_Pseudo_Atomics <"s_buffer_atomic_umin_x2", SReg_128, SReg_64_XEXEC>;
396defm S_BUFFER_ATOMIC_SMAX_X2      : SM_Pseudo_Atomics <"s_buffer_atomic_smax_x2", SReg_128, SReg_64_XEXEC>;
397defm S_BUFFER_ATOMIC_UMAX_X2      : SM_Pseudo_Atomics <"s_buffer_atomic_umax_x2", SReg_128, SReg_64_XEXEC>;
398defm S_BUFFER_ATOMIC_AND_X2       : SM_Pseudo_Atomics <"s_buffer_atomic_and_x2", SReg_128, SReg_64_XEXEC>;
399defm S_BUFFER_ATOMIC_OR_X2        : SM_Pseudo_Atomics <"s_buffer_atomic_or_x2", SReg_128, SReg_64_XEXEC>;
400defm S_BUFFER_ATOMIC_XOR_X2       : SM_Pseudo_Atomics <"s_buffer_atomic_xor_x2", SReg_128, SReg_64_XEXEC>;
401defm S_BUFFER_ATOMIC_INC_X2       : SM_Pseudo_Atomics <"s_buffer_atomic_inc_x2", SReg_128, SReg_64_XEXEC>;
402defm S_BUFFER_ATOMIC_DEC_X2       : SM_Pseudo_Atomics <"s_buffer_atomic_dec_x2", SReg_128, SReg_64_XEXEC>;
403}
404
405defm S_ATOMIC_SWAP                : SM_Pseudo_Atomics <"s_atomic_swap", SReg_64, SReg_32_XM0_XEXEC>;
406defm S_ATOMIC_CMPSWAP             : SM_Pseudo_Atomics <"s_atomic_cmpswap", SReg_64, SReg_64_XEXEC>;
407defm S_ATOMIC_ADD                 : SM_Pseudo_Atomics <"s_atomic_add", SReg_64, SReg_32_XM0_XEXEC>;
408defm S_ATOMIC_SUB                 : SM_Pseudo_Atomics <"s_atomic_sub", SReg_64, SReg_32_XM0_XEXEC>;
409defm S_ATOMIC_SMIN                : SM_Pseudo_Atomics <"s_atomic_smin", SReg_64, SReg_32_XM0_XEXEC>;
410defm S_ATOMIC_UMIN                : SM_Pseudo_Atomics <"s_atomic_umin", SReg_64, SReg_32_XM0_XEXEC>;
411defm S_ATOMIC_SMAX                : SM_Pseudo_Atomics <"s_atomic_smax", SReg_64, SReg_32_XM0_XEXEC>;
412defm S_ATOMIC_UMAX                : SM_Pseudo_Atomics <"s_atomic_umax", SReg_64, SReg_32_XM0_XEXEC>;
413defm S_ATOMIC_AND                 : SM_Pseudo_Atomics <"s_atomic_and", SReg_64, SReg_32_XM0_XEXEC>;
414defm S_ATOMIC_OR                  : SM_Pseudo_Atomics <"s_atomic_or", SReg_64, SReg_32_XM0_XEXEC>;
415defm S_ATOMIC_XOR                 : SM_Pseudo_Atomics <"s_atomic_xor", SReg_64, SReg_32_XM0_XEXEC>;
416defm S_ATOMIC_INC                 : SM_Pseudo_Atomics <"s_atomic_inc", SReg_64, SReg_32_XM0_XEXEC>;
417defm S_ATOMIC_DEC                 : SM_Pseudo_Atomics <"s_atomic_dec", SReg_64, SReg_32_XM0_XEXEC>;
418
419defm S_ATOMIC_SWAP_X2             : SM_Pseudo_Atomics <"s_atomic_swap_x2", SReg_64, SReg_64_XEXEC>;
420defm S_ATOMIC_CMPSWAP_X2          : SM_Pseudo_Atomics <"s_atomic_cmpswap_x2", SReg_64, SReg_128>;
421defm S_ATOMIC_ADD_X2              : SM_Pseudo_Atomics <"s_atomic_add_x2", SReg_64, SReg_64_XEXEC>;
422defm S_ATOMIC_SUB_X2              : SM_Pseudo_Atomics <"s_atomic_sub_x2", SReg_64, SReg_64_XEXEC>;
423defm S_ATOMIC_SMIN_X2             : SM_Pseudo_Atomics <"s_atomic_smin_x2", SReg_64, SReg_64_XEXEC>;
424defm S_ATOMIC_UMIN_X2             : SM_Pseudo_Atomics <"s_atomic_umin_x2", SReg_64, SReg_64_XEXEC>;
425defm S_ATOMIC_SMAX_X2             : SM_Pseudo_Atomics <"s_atomic_smax_x2", SReg_64, SReg_64_XEXEC>;
426defm S_ATOMIC_UMAX_X2             : SM_Pseudo_Atomics <"s_atomic_umax_x2", SReg_64, SReg_64_XEXEC>;
427defm S_ATOMIC_AND_X2              : SM_Pseudo_Atomics <"s_atomic_and_x2", SReg_64, SReg_64_XEXEC>;
428defm S_ATOMIC_OR_X2               : SM_Pseudo_Atomics <"s_atomic_or_x2", SReg_64, SReg_64_XEXEC>;
429defm S_ATOMIC_XOR_X2              : SM_Pseudo_Atomics <"s_atomic_xor_x2", SReg_64, SReg_64_XEXEC>;
430defm S_ATOMIC_INC_X2              : SM_Pseudo_Atomics <"s_atomic_inc_x2", SReg_64, SReg_64_XEXEC>;
431defm S_ATOMIC_DEC_X2              : SM_Pseudo_Atomics <"s_atomic_dec_x2", SReg_64, SReg_64_XEXEC>;
432
433} // let SubtargetPredicate = HasScalarAtomics
434
435let SubtargetPredicate = HasScalarAtomics in {
436defm S_DCACHE_DISCARD    : SM_Pseudo_Discards <"s_dcache_discard">;
437defm S_DCACHE_DISCARD_X2 : SM_Pseudo_Discards <"s_dcache_discard_x2">;
438}
439
440//===----------------------------------------------------------------------===//
441// Targets
442//===----------------------------------------------------------------------===//
443
444//===----------------------------------------------------------------------===//
445// SI
446//===----------------------------------------------------------------------===//
447
448class SMRD_Real_si <bits<5> op, SM_Pseudo ps>
449  : SM_Real<ps>
450  , SIMCInstr<ps.PseudoInstr, SIEncodingFamily.SI>
451  , Enc32 {
452
453  let AssemblerPredicate = isGFX6GFX7;
454  let DecoderNamespace = "GFX6GFX7";
455
456  let Inst{7-0}   = !if(ps.has_offset, offset{7-0}, ?);
457  let Inst{8}     = imm;
458  let Inst{14-9}  = !if(ps.has_sbase, sbase{6-1}, ?);
459  let Inst{21-15} = !if(ps.has_sdst, sdst{6-0}, ?);
460  let Inst{26-22} = op;
461  let Inst{31-27} = 0x18; //encoding
462}
463
464// FIXME: Assembler should reject trying to use glc on SMRD
465// instructions on SI.
466multiclass SM_Real_Loads_si<bits<5> op, string ps,
467                            SM_Load_Pseudo immPs = !cast<SM_Load_Pseudo>(ps#_IMM),
468                            SM_Load_Pseudo sgprPs = !cast<SM_Load_Pseudo>(ps#_SGPR)> {
469
470  def _IMM_si : SMRD_Real_si <op, immPs> {
471    let InOperandList = (ins immPs.BaseClass:$sbase, smrd_offset_8:$offset, CPol:$cpol);
472  }
473
474  // FIXME: The operand name $offset is inconsistent with $soff used
475  // in the pseudo
476  def _SGPR_si : SMRD_Real_si <op, sgprPs> {
477    let InOperandList = (ins sgprPs.BaseClass:$sbase, SReg_32:$offset, CPol:$cpol);
478  }
479
480}
481
482defm S_LOAD_DWORD           : SM_Real_Loads_si <0x00, "S_LOAD_DWORD">;
483defm S_LOAD_DWORDX2         : SM_Real_Loads_si <0x01, "S_LOAD_DWORDX2">;
484defm S_LOAD_DWORDX4         : SM_Real_Loads_si <0x02, "S_LOAD_DWORDX4">;
485defm S_LOAD_DWORDX8         : SM_Real_Loads_si <0x03, "S_LOAD_DWORDX8">;
486defm S_LOAD_DWORDX16        : SM_Real_Loads_si <0x04, "S_LOAD_DWORDX16">;
487defm S_BUFFER_LOAD_DWORD    : SM_Real_Loads_si <0x08, "S_BUFFER_LOAD_DWORD">;
488defm S_BUFFER_LOAD_DWORDX2  : SM_Real_Loads_si <0x09, "S_BUFFER_LOAD_DWORDX2">;
489defm S_BUFFER_LOAD_DWORDX4  : SM_Real_Loads_si <0x0a, "S_BUFFER_LOAD_DWORDX4">;
490defm S_BUFFER_LOAD_DWORDX8  : SM_Real_Loads_si <0x0b, "S_BUFFER_LOAD_DWORDX8">;
491defm S_BUFFER_LOAD_DWORDX16 : SM_Real_Loads_si <0x0c, "S_BUFFER_LOAD_DWORDX16">;
492
493def S_MEMTIME_si    : SMRD_Real_si <0x1e, S_MEMTIME>;
494def S_DCACHE_INV_si : SMRD_Real_si <0x1f, S_DCACHE_INV>;
495
496
497//===----------------------------------------------------------------------===//
498// VI
499//===----------------------------------------------------------------------===//
500
501class SMEM_Real_vi <bits<8> op, SM_Pseudo ps>
502  : SM_Real<ps>
503  , SIMCInstr<ps.PseudoInstr, SIEncodingFamily.VI>
504  , Enc64 {
505  let AssemblerPredicate = isGFX8GFX9;
506  let DecoderNamespace = "GFX8";
507
508  let Inst{5-0}   = !if(ps.has_sbase, sbase{6-1}, ?);
509  let Inst{12-6}  = !if(ps.has_sdst, sdst{6-0}, ?);
510
511  let Inst{16} = !if(ps.has_glc, cpol{CPolBit.GLC}, ?);
512  let Inst{17} = imm;
513  let Inst{25-18} = op;
514  let Inst{31-26} = 0x30; //encoding
515
516  // VI supports 20-bit unsigned offsets while GFX9+ supports 21-bit signed.
517  // Offset value is corrected accordingly when offset is encoded/decoded.
518  let Inst{38-32} = !if(ps.has_offset, offset{6-0}, ?);
519  let Inst{52-39} = !if(ps.has_offset, !if(imm, offset{20-7}, ?), ?);
520}
521
522multiclass SM_Real_Loads_vi<bits<8> op, string ps,
523                            SM_Load_Pseudo immPs = !cast<SM_Load_Pseudo>(ps#_IMM),
524                            SM_Load_Pseudo sgprPs = !cast<SM_Load_Pseudo>(ps#_SGPR)> {
525  def _IMM_vi : SMEM_Real_vi <op, immPs> {
526    let InOperandList = (ins immPs.BaseClass:$sbase, smem_offset:$offset, CPol:$cpol);
527  }
528  def _SGPR_vi : SMEM_Real_vi <op, sgprPs> {
529    let InOperandList = (ins sgprPs.BaseClass:$sbase, SReg_32:$offset, CPol:$cpol);
530  }
531}
532
533class SMEM_Real_Store_vi <bits<8> op, SM_Pseudo ps> : SMEM_Real_vi <op, ps> {
534  // encoding
535  bits<7> sdata;
536
537  let sdst = ?;
538  let Inst{12-6}  = !if(ps.has_sdst, sdata{6-0}, ?);
539}
540
541multiclass SM_Real_Stores_vi<bits<8> op, string ps,
542                            SM_Store_Pseudo immPs = !cast<SM_Store_Pseudo>(ps#_IMM),
543                            SM_Store_Pseudo sgprPs = !cast<SM_Store_Pseudo>(ps#_SGPR)> {
544  // FIXME: The operand name $offset is inconsistent with $soff used
545  // in the pseudo
546  def _IMM_vi : SMEM_Real_Store_vi <op, immPs> {
547    let InOperandList = (ins immPs.SrcClass:$sdata, immPs.BaseClass:$sbase, smem_offset:$offset, CPol:$cpol);
548  }
549
550  def _SGPR_vi : SMEM_Real_Store_vi <op, sgprPs> {
551    let InOperandList = (ins sgprPs.SrcClass:$sdata, sgprPs.BaseClass:$sbase, SReg_32:$offset, CPol:$cpol);
552  }
553}
554
555multiclass SM_Real_Probe_vi<bits<8> op, string ps> {
556  def _IMM_vi  : SMEM_Real_Store_vi <op, !cast<SM_Probe_Pseudo>(ps#_IMM)>;
557  def _SGPR_vi : SMEM_Real_Store_vi <op, !cast<SM_Probe_Pseudo>(ps#_SGPR)>;
558}
559
560defm S_LOAD_DWORD           : SM_Real_Loads_vi <0x00, "S_LOAD_DWORD">;
561defm S_LOAD_DWORDX2         : SM_Real_Loads_vi <0x01, "S_LOAD_DWORDX2">;
562defm S_LOAD_DWORDX4         : SM_Real_Loads_vi <0x02, "S_LOAD_DWORDX4">;
563defm S_LOAD_DWORDX8         : SM_Real_Loads_vi <0x03, "S_LOAD_DWORDX8">;
564defm S_LOAD_DWORDX16        : SM_Real_Loads_vi <0x04, "S_LOAD_DWORDX16">;
565defm S_BUFFER_LOAD_DWORD    : SM_Real_Loads_vi <0x08, "S_BUFFER_LOAD_DWORD">;
566defm S_BUFFER_LOAD_DWORDX2  : SM_Real_Loads_vi <0x09, "S_BUFFER_LOAD_DWORDX2">;
567defm S_BUFFER_LOAD_DWORDX4  : SM_Real_Loads_vi <0x0a, "S_BUFFER_LOAD_DWORDX4">;
568defm S_BUFFER_LOAD_DWORDX8  : SM_Real_Loads_vi <0x0b, "S_BUFFER_LOAD_DWORDX8">;
569defm S_BUFFER_LOAD_DWORDX16 : SM_Real_Loads_vi <0x0c, "S_BUFFER_LOAD_DWORDX16">;
570
571defm S_STORE_DWORD : SM_Real_Stores_vi <0x10, "S_STORE_DWORD">;
572defm S_STORE_DWORDX2 : SM_Real_Stores_vi <0x11, "S_STORE_DWORDX2">;
573defm S_STORE_DWORDX4 : SM_Real_Stores_vi <0x12, "S_STORE_DWORDX4">;
574
575defm S_BUFFER_STORE_DWORD    : SM_Real_Stores_vi <0x18, "S_BUFFER_STORE_DWORD">;
576defm S_BUFFER_STORE_DWORDX2  : SM_Real_Stores_vi <0x19, "S_BUFFER_STORE_DWORDX2">;
577defm S_BUFFER_STORE_DWORDX4  : SM_Real_Stores_vi <0x1a, "S_BUFFER_STORE_DWORDX4">;
578
579// These instructions use same encoding
580def S_DCACHE_INV_vi         : SMEM_Real_vi <0x20, S_DCACHE_INV>;
581def S_DCACHE_WB_vi          : SMEM_Real_vi <0x21, S_DCACHE_WB>;
582def S_DCACHE_INV_VOL_vi     : SMEM_Real_vi <0x22, S_DCACHE_INV_VOL>;
583def S_DCACHE_WB_VOL_vi      : SMEM_Real_vi <0x23, S_DCACHE_WB_VOL>;
584def S_MEMTIME_vi            : SMEM_Real_vi <0x24, S_MEMTIME>;
585def S_MEMREALTIME_vi        : SMEM_Real_vi <0x25, S_MEMREALTIME>;
586
587defm S_SCRATCH_LOAD_DWORD    : SM_Real_Loads_vi <0x05, "S_SCRATCH_LOAD_DWORD">;
588defm S_SCRATCH_LOAD_DWORDX2  : SM_Real_Loads_vi <0x06, "S_SCRATCH_LOAD_DWORDX2">;
589defm S_SCRATCH_LOAD_DWORDX4  : SM_Real_Loads_vi <0x07, "S_SCRATCH_LOAD_DWORDX4">;
590
591defm S_SCRATCH_STORE_DWORD   : SM_Real_Stores_vi <0x15, "S_SCRATCH_STORE_DWORD">;
592defm S_SCRATCH_STORE_DWORDX2 : SM_Real_Stores_vi <0x16, "S_SCRATCH_STORE_DWORDX2">;
593defm S_SCRATCH_STORE_DWORDX4 : SM_Real_Stores_vi <0x17, "S_SCRATCH_STORE_DWORDX4">;
594
595defm S_ATC_PROBE        : SM_Real_Probe_vi <0x26, "S_ATC_PROBE">;
596defm S_ATC_PROBE_BUFFER : SM_Real_Probe_vi <0x27, "S_ATC_PROBE_BUFFER">;
597
598//===----------------------------------------------------------------------===//
599// GFX9
600//===----------------------------------------------------------------------===//
601
602class SMEM_Atomic_Real_vi <bits<8> op, SM_Atomic_Pseudo ps>
603  : SMEM_Real_vi <op, ps>,
604    AtomicNoRet <!subst("_RTN","",NAME), ps.glc> {
605
606  bits<7> sdata;
607
608  let Constraints = ps.Constraints;
609  let DisableEncoding = ps.DisableEncoding;
610
611  let cpol{CPolBit.GLC} = ps.glc;
612  let Inst{12-6} = !if(ps.glc, sdst{6-0}, sdata{6-0});
613}
614
615multiclass SM_Real_Atomics_vi<bits<8> op, string ps> {
616  def _IMM_vi       : SMEM_Atomic_Real_vi <op, !cast<SM_Atomic_Pseudo>(ps#_IMM)>;
617  def _SGPR_vi      : SMEM_Atomic_Real_vi <op, !cast<SM_Atomic_Pseudo>(ps#_SGPR)>;
618  def _IMM_RTN_vi   : SMEM_Atomic_Real_vi <op, !cast<SM_Atomic_Pseudo>(ps#_IMM_RTN)>;
619  def _SGPR_RTN_vi  : SMEM_Atomic_Real_vi <op, !cast<SM_Atomic_Pseudo>(ps#_SGPR_RTN)>;
620}
621
622defm S_BUFFER_ATOMIC_SWAP         : SM_Real_Atomics_vi <0x40, "S_BUFFER_ATOMIC_SWAP">;
623defm S_BUFFER_ATOMIC_CMPSWAP      : SM_Real_Atomics_vi <0x41, "S_BUFFER_ATOMIC_CMPSWAP">;
624defm S_BUFFER_ATOMIC_ADD          : SM_Real_Atomics_vi <0x42, "S_BUFFER_ATOMIC_ADD">;
625defm S_BUFFER_ATOMIC_SUB          : SM_Real_Atomics_vi <0x43, "S_BUFFER_ATOMIC_SUB">;
626defm S_BUFFER_ATOMIC_SMIN         : SM_Real_Atomics_vi <0x44, "S_BUFFER_ATOMIC_SMIN">;
627defm S_BUFFER_ATOMIC_UMIN         : SM_Real_Atomics_vi <0x45, "S_BUFFER_ATOMIC_UMIN">;
628defm S_BUFFER_ATOMIC_SMAX         : SM_Real_Atomics_vi <0x46, "S_BUFFER_ATOMIC_SMAX">;
629defm S_BUFFER_ATOMIC_UMAX         : SM_Real_Atomics_vi <0x47, "S_BUFFER_ATOMIC_UMAX">;
630defm S_BUFFER_ATOMIC_AND          : SM_Real_Atomics_vi <0x48, "S_BUFFER_ATOMIC_AND">;
631defm S_BUFFER_ATOMIC_OR           : SM_Real_Atomics_vi <0x49, "S_BUFFER_ATOMIC_OR">;
632defm S_BUFFER_ATOMIC_XOR          : SM_Real_Atomics_vi <0x4a, "S_BUFFER_ATOMIC_XOR">;
633defm S_BUFFER_ATOMIC_INC          : SM_Real_Atomics_vi <0x4b, "S_BUFFER_ATOMIC_INC">;
634defm S_BUFFER_ATOMIC_DEC          : SM_Real_Atomics_vi <0x4c, "S_BUFFER_ATOMIC_DEC">;
635
636defm S_BUFFER_ATOMIC_SWAP_X2      : SM_Real_Atomics_vi <0x60, "S_BUFFER_ATOMIC_SWAP_X2">;
637defm S_BUFFER_ATOMIC_CMPSWAP_X2   : SM_Real_Atomics_vi <0x61, "S_BUFFER_ATOMIC_CMPSWAP_X2">;
638defm S_BUFFER_ATOMIC_ADD_X2       : SM_Real_Atomics_vi <0x62, "S_BUFFER_ATOMIC_ADD_X2">;
639defm S_BUFFER_ATOMIC_SUB_X2       : SM_Real_Atomics_vi <0x63, "S_BUFFER_ATOMIC_SUB_X2">;
640defm S_BUFFER_ATOMIC_SMIN_X2      : SM_Real_Atomics_vi <0x64, "S_BUFFER_ATOMIC_SMIN_X2">;
641defm S_BUFFER_ATOMIC_UMIN_X2      : SM_Real_Atomics_vi <0x65, "S_BUFFER_ATOMIC_UMIN_X2">;
642defm S_BUFFER_ATOMIC_SMAX_X2      : SM_Real_Atomics_vi <0x66, "S_BUFFER_ATOMIC_SMAX_X2">;
643defm S_BUFFER_ATOMIC_UMAX_X2      : SM_Real_Atomics_vi <0x67, "S_BUFFER_ATOMIC_UMAX_X2">;
644defm S_BUFFER_ATOMIC_AND_X2       : SM_Real_Atomics_vi <0x68, "S_BUFFER_ATOMIC_AND_X2">;
645defm S_BUFFER_ATOMIC_OR_X2        : SM_Real_Atomics_vi <0x69, "S_BUFFER_ATOMIC_OR_X2">;
646defm S_BUFFER_ATOMIC_XOR_X2       : SM_Real_Atomics_vi <0x6a, "S_BUFFER_ATOMIC_XOR_X2">;
647defm S_BUFFER_ATOMIC_INC_X2       : SM_Real_Atomics_vi <0x6b, "S_BUFFER_ATOMIC_INC_X2">;
648defm S_BUFFER_ATOMIC_DEC_X2       : SM_Real_Atomics_vi <0x6c, "S_BUFFER_ATOMIC_DEC_X2">;
649
650defm S_ATOMIC_SWAP                : SM_Real_Atomics_vi <0x80, "S_ATOMIC_SWAP">;
651defm S_ATOMIC_CMPSWAP             : SM_Real_Atomics_vi <0x81, "S_ATOMIC_CMPSWAP">;
652defm S_ATOMIC_ADD                 : SM_Real_Atomics_vi <0x82, "S_ATOMIC_ADD">;
653defm S_ATOMIC_SUB                 : SM_Real_Atomics_vi <0x83, "S_ATOMIC_SUB">;
654defm S_ATOMIC_SMIN                : SM_Real_Atomics_vi <0x84, "S_ATOMIC_SMIN">;
655defm S_ATOMIC_UMIN                : SM_Real_Atomics_vi <0x85, "S_ATOMIC_UMIN">;
656defm S_ATOMIC_SMAX                : SM_Real_Atomics_vi <0x86, "S_ATOMIC_SMAX">;
657defm S_ATOMIC_UMAX                : SM_Real_Atomics_vi <0x87, "S_ATOMIC_UMAX">;
658defm S_ATOMIC_AND                 : SM_Real_Atomics_vi <0x88, "S_ATOMIC_AND">;
659defm S_ATOMIC_OR                  : SM_Real_Atomics_vi <0x89, "S_ATOMIC_OR">;
660defm S_ATOMIC_XOR                 : SM_Real_Atomics_vi <0x8a, "S_ATOMIC_XOR">;
661defm S_ATOMIC_INC                 : SM_Real_Atomics_vi <0x8b, "S_ATOMIC_INC">;
662defm S_ATOMIC_DEC                 : SM_Real_Atomics_vi <0x8c, "S_ATOMIC_DEC">;
663
664defm S_ATOMIC_SWAP_X2             : SM_Real_Atomics_vi <0xa0, "S_ATOMIC_SWAP_X2">;
665defm S_ATOMIC_CMPSWAP_X2          : SM_Real_Atomics_vi <0xa1, "S_ATOMIC_CMPSWAP_X2">;
666defm S_ATOMIC_ADD_X2              : SM_Real_Atomics_vi <0xa2, "S_ATOMIC_ADD_X2">;
667defm S_ATOMIC_SUB_X2              : SM_Real_Atomics_vi <0xa3, "S_ATOMIC_SUB_X2">;
668defm S_ATOMIC_SMIN_X2             : SM_Real_Atomics_vi <0xa4, "S_ATOMIC_SMIN_X2">;
669defm S_ATOMIC_UMIN_X2             : SM_Real_Atomics_vi <0xa5, "S_ATOMIC_UMIN_X2">;
670defm S_ATOMIC_SMAX_X2             : SM_Real_Atomics_vi <0xa6, "S_ATOMIC_SMAX_X2">;
671defm S_ATOMIC_UMAX_X2             : SM_Real_Atomics_vi <0xa7, "S_ATOMIC_UMAX_X2">;
672defm S_ATOMIC_AND_X2              : SM_Real_Atomics_vi <0xa8, "S_ATOMIC_AND_X2">;
673defm S_ATOMIC_OR_X2               : SM_Real_Atomics_vi <0xa9, "S_ATOMIC_OR_X2">;
674defm S_ATOMIC_XOR_X2              : SM_Real_Atomics_vi <0xaa, "S_ATOMIC_XOR_X2">;
675defm S_ATOMIC_INC_X2              : SM_Real_Atomics_vi <0xab, "S_ATOMIC_INC_X2">;
676defm S_ATOMIC_DEC_X2              : SM_Real_Atomics_vi <0xac, "S_ATOMIC_DEC_X2">;
677
678multiclass SM_Real_Discard_vi<bits<8> op, string ps> {
679  def _IMM_vi  : SMEM_Real_vi <op, !cast<SM_Discard_Pseudo>(ps#_IMM)>;
680  def _SGPR_vi : SMEM_Real_vi <op, !cast<SM_Discard_Pseudo>(ps#_SGPR)>;
681}
682
683defm S_DCACHE_DISCARD    : SM_Real_Discard_vi <0x28, "S_DCACHE_DISCARD">;
684defm S_DCACHE_DISCARD_X2 : SM_Real_Discard_vi <0x29, "S_DCACHE_DISCARD_X2">;
685
686//===----------------------------------------------------------------------===//
687// CI
688//===----------------------------------------------------------------------===//
689
690def smrd_literal_offset : NamedOperandU32<"SMRDLiteralOffset",
691                                          NamedMatchClass<"SMRDLiteralOffset">> {
692  let OperandType = "OPERAND_IMMEDIATE";
693}
694
695class SMRD_Real_Load_IMM_ci <bits<5> op, SM_Load_Pseudo ps> :
696  SM_Real<ps>,
697  Enc64 {
698
699  let AssemblerPredicate = isGFX7Only;
700  let DecoderNamespace = "GFX7";
701  let InOperandList = (ins ps.BaseClass:$sbase, smrd_literal_offset:$offset, CPol:$cpol);
702
703  let LGKM_CNT = ps.LGKM_CNT;
704  let mayLoad = ps.mayLoad;
705  let mayStore = ps.mayStore;
706  let hasSideEffects = ps.hasSideEffects;
707  let SchedRW = ps.SchedRW;
708
709  let Inst{7-0}   = 0xff;
710  let Inst{8}     = 0;
711  let Inst{14-9}  = sbase{6-1};
712  let Inst{21-15} = sdst{6-0};
713  let Inst{26-22} = op;
714  let Inst{31-27} = 0x18; //encoding
715  let Inst{63-32} = offset{31-0};
716}
717
718def S_LOAD_DWORD_IMM_ci           : SMRD_Real_Load_IMM_ci <0x00, S_LOAD_DWORD_IMM>;
719def S_LOAD_DWORDX2_IMM_ci         : SMRD_Real_Load_IMM_ci <0x01, S_LOAD_DWORDX2_IMM>;
720def S_LOAD_DWORDX4_IMM_ci         : SMRD_Real_Load_IMM_ci <0x02, S_LOAD_DWORDX4_IMM>;
721def S_LOAD_DWORDX8_IMM_ci         : SMRD_Real_Load_IMM_ci <0x03, S_LOAD_DWORDX8_IMM>;
722def S_LOAD_DWORDX16_IMM_ci        : SMRD_Real_Load_IMM_ci <0x04, S_LOAD_DWORDX16_IMM>;
723def S_BUFFER_LOAD_DWORD_IMM_ci    : SMRD_Real_Load_IMM_ci <0x08, S_BUFFER_LOAD_DWORD_IMM>;
724def S_BUFFER_LOAD_DWORDX2_IMM_ci  : SMRD_Real_Load_IMM_ci <0x09, S_BUFFER_LOAD_DWORDX2_IMM>;
725def S_BUFFER_LOAD_DWORDX4_IMM_ci  : SMRD_Real_Load_IMM_ci <0x0a, S_BUFFER_LOAD_DWORDX4_IMM>;
726def S_BUFFER_LOAD_DWORDX8_IMM_ci  : SMRD_Real_Load_IMM_ci <0x0b, S_BUFFER_LOAD_DWORDX8_IMM>;
727def S_BUFFER_LOAD_DWORDX16_IMM_ci : SMRD_Real_Load_IMM_ci <0x0c, S_BUFFER_LOAD_DWORDX16_IMM>;
728
729class SMRD_Real_ci <bits<5> op, SM_Pseudo ps>
730  : SM_Real<ps>
731  , SIMCInstr<ps.PseudoInstr, SIEncodingFamily.SI>
732  , Enc32 {
733
734  let AssemblerPredicate = isGFX7Only;
735  let DecoderNamespace = "GFX7";
736
737  let Inst{7-0}   = !if(ps.has_offset, offset{7-0}, ?);
738  let Inst{8}     = imm;
739  let Inst{14-9}  = !if(ps.has_sbase, sbase{6-1}, ?);
740  let Inst{21-15} = !if(ps.has_sdst, sdst{6-0}, ?);
741  let Inst{26-22} = op;
742  let Inst{31-27} = 0x18; //encoding
743}
744
745def S_DCACHE_INV_VOL_ci : SMRD_Real_ci <0x1d, S_DCACHE_INV_VOL>;
746
747//===----------------------------------------------------------------------===//
748// Scalar Memory Patterns
749//===----------------------------------------------------------------------===//
750
751def smrd_load : PatFrag <(ops node:$ptr), (load node:$ptr), [{ return isUniformLoad(N);}]> {
752  let GISelPredicateCode = [{
753    if (!MI.hasOneMemOperand())
754      return false;
755    if (!isInstrUniform(MI))
756      return false;
757
758    // FIXME: We should probably be caching this.
759    SmallVector<GEPInfo, 4> AddrInfo;
760    getAddrModeInfo(MI, MRI, AddrInfo);
761
762    if (hasVgprParts(AddrInfo))
763      return false;
764    return true;
765  }];
766}
767
768def SMRDImm         : ComplexPattern<i64, 2, "SelectSMRDImm">;
769def SMRDImm32       : ComplexPattern<i64, 2, "SelectSMRDImm32">;
770def SMRDSgpr        : ComplexPattern<i64, 2, "SelectSMRDSgpr">;
771def SMRDBufferImm   : ComplexPattern<i32, 1, "SelectSMRDBufferImm">;
772def SMRDBufferImm32 : ComplexPattern<i32, 1, "SelectSMRDBufferImm32">;
773
774multiclass SMRD_Pattern <string Instr, ValueType vt> {
775
776  // 1. IMM offset
777  def : GCNPat <
778    (smrd_load (SMRDImm i64:$sbase, i32:$offset)),
779    (vt (!cast<SM_Pseudo>(Instr#"_IMM") $sbase, $offset, 0))
780  >;
781
782  // 2. 32-bit IMM offset on CI
783  def : GCNPat <
784    (smrd_load (SMRDImm32 i64:$sbase, i32:$offset)),
785    (vt (!cast<InstSI>(Instr#"_IMM_ci") $sbase, $offset, 0))> {
786    let OtherPredicates = [isGFX7Only];
787  }
788
789  // 3. SGPR offset
790  def : GCNPat <
791    (smrd_load (SMRDSgpr i64:$sbase, i32:$offset)),
792    (vt (!cast<SM_Pseudo>(Instr#"_SGPR") $sbase, $offset, 0))
793  >;
794
795  // 4. No offset
796  def : GCNPat <
797    (vt (smrd_load (i64 SReg_64:$sbase))),
798    (vt (!cast<SM_Pseudo>(Instr#"_IMM") i64:$sbase, 0, 0))
799  >;
800}
801
802multiclass SMLoad_Pattern <string Instr, ValueType vt> {
803  // 1. Offset as an immediate
804  def : GCNPat <
805    (SIsbuffer_load v4i32:$sbase, (SMRDBufferImm i32:$offset), timm:$cachepolicy),
806    (vt (!cast<SM_Pseudo>(Instr#"_IMM") SReg_128:$sbase, i32imm:$offset, (extract_cpol $cachepolicy)))> {
807    let AddedComplexity = 2;
808  }
809
810  // 2. 32-bit IMM offset on CI
811  def : GCNPat <
812    (vt (SIsbuffer_load v4i32:$sbase, (SMRDBufferImm32 i32:$offset), timm:$cachepolicy)),
813    (!cast<InstSI>(Instr#"_IMM_ci") SReg_128:$sbase, smrd_literal_offset:$offset,
814                                    (extract_cpol $cachepolicy))> {
815    let OtherPredicates = [isGFX7Only];
816    let AddedComplexity = 1;
817  }
818
819  // 3. Offset loaded in an 32bit SGPR
820  def : GCNPat <
821    (SIsbuffer_load v4i32:$sbase, i32:$offset, timm:$cachepolicy),
822    (vt (!cast<SM_Pseudo>(Instr#"_SGPR") SReg_128:$sbase, SReg_32:$offset, (extract_cpol $cachepolicy)))
823  >;
824}
825
826// Global and constant loads can be selected to either MUBUF or SMRD
827// instructions, but SMRD instructions are faster so we want the instruction
828// selector to prefer those.
829let AddedComplexity = 100 in {
830
831foreach vt = Reg32Types.types in {
832defm : SMRD_Pattern <"S_LOAD_DWORD", vt>;
833}
834
835foreach vt = SReg_64.RegTypes in {
836defm : SMRD_Pattern <"S_LOAD_DWORDX2", vt>;
837}
838
839foreach vt = SReg_128.RegTypes in {
840defm : SMRD_Pattern <"S_LOAD_DWORDX4", vt>;
841}
842
843foreach vt = SReg_256.RegTypes in {
844defm : SMRD_Pattern <"S_LOAD_DWORDX8", vt>;
845}
846
847foreach vt = SReg_512.RegTypes in {
848defm : SMRD_Pattern <"S_LOAD_DWORDX16", vt>;
849}
850
851defm : SMLoad_Pattern <"S_BUFFER_LOAD_DWORD",     i32>;
852defm : SMLoad_Pattern <"S_BUFFER_LOAD_DWORDX2",   v2i32>;
853defm : SMLoad_Pattern <"S_BUFFER_LOAD_DWORDX4",   v4i32>;
854defm : SMLoad_Pattern <"S_BUFFER_LOAD_DWORDX8",   v8i32>;
855defm : SMLoad_Pattern <"S_BUFFER_LOAD_DWORDX16",  v16i32>;
856
857defm : SMLoad_Pattern <"S_BUFFER_LOAD_DWORD",     f32>;
858defm : SMLoad_Pattern <"S_BUFFER_LOAD_DWORDX2",   v2f32>;
859defm : SMLoad_Pattern <"S_BUFFER_LOAD_DWORDX4",   v4f32>;
860defm : SMLoad_Pattern <"S_BUFFER_LOAD_DWORDX8",   v8f32>;
861defm : SMLoad_Pattern <"S_BUFFER_LOAD_DWORDX16",  v16f32>;
862} // End let AddedComplexity = 100
863
864let OtherPredicates = [HasSMemTimeInst] in {
865def : GCNPat <
866  (i64 (readcyclecounter)),
867  (S_MEMTIME)
868>;
869} // let OtherPredicates = [HasSMemTimeInst]
870
871let OtherPredicates = [HasShaderCyclesRegister] in {
872def : GCNPat <
873  (i64 (readcyclecounter)),
874  (REG_SEQUENCE SReg_64,
875    (S_GETREG_B32 getHwRegImm<HWREG.SHADER_CYCLES, 0, -12>.ret), sub0,
876    (S_MOV_B32 (i32 0)), sub1)> {
877  // Prefer this to s_memtime because it has lower and more predictable latency.
878  let AddedComplexity = 1;
879}
880} // let OtherPredicates = [HasShaderCyclesRegister]
881
882//===----------------------------------------------------------------------===//
883// GFX10.
884//===----------------------------------------------------------------------===//
885
886class SMEM_Real_gfx10<bits<8> op, SM_Pseudo ps> :
887    SM_Real<ps>, SIMCInstr<ps.PseudoInstr, SIEncodingFamily.GFX10>, Enc64 {
888  let AssemblerPredicate = isGFX10Plus;
889  let DecoderNamespace = "GFX10";
890
891  let Inst{5-0}   = !if(ps.has_sbase, sbase{6-1}, ?);
892  let Inst{12-6}  = !if(ps.has_sdst, sdst{6-0}, ?);
893  let Inst{14}    = !if(ps.has_dlc, cpol{CPolBit.DLC}, ?);
894  let Inst{16}    = !if(ps.has_glc, cpol{CPolBit.GLC}, ?);
895  let Inst{25-18} = op;
896  let Inst{31-26} = 0x3d;
897  let Inst{52-32} = !if(ps.offset_is_imm, !if(ps.has_offset, offset{20-0}, ?), ?);
898  let Inst{63-57} = !if(ps.offset_is_imm, !cast<int>(SGPR_NULL.HWEncoding),
899                                          !if(ps.has_offset, offset{6-0}, ?));
900}
901
902multiclass SM_Real_Loads_gfx10<bits<8> op, string ps,
903                               SM_Load_Pseudo immPs = !cast<SM_Load_Pseudo>(ps#_IMM),
904                               SM_Load_Pseudo sgprPs = !cast<SM_Load_Pseudo>(ps#_SGPR)> {
905  def _IMM_gfx10 : SMEM_Real_gfx10<op, immPs> {
906    let InOperandList = (ins immPs.BaseClass:$sbase, smem_offset:$offset, CPol:$cpol);
907  }
908  def _SGPR_gfx10 : SMEM_Real_gfx10<op, sgprPs> {
909    let InOperandList = (ins sgprPs.BaseClass:$sbase, SReg_32:$offset, CPol:$cpol);
910  }
911}
912
913class SMEM_Real_Store_gfx10<bits<8> op, SM_Pseudo ps> : SMEM_Real_gfx10<op, ps> {
914  bits<7> sdata;
915
916  let sdst = ?;
917  let Inst{12-6} = !if(ps.has_sdst, sdata{6-0}, ?);
918}
919
920multiclass SM_Real_Stores_gfx10<bits<8> op, string ps,
921                                SM_Store_Pseudo immPs = !cast<SM_Store_Pseudo>(ps#_IMM),
922                                SM_Store_Pseudo sgprPs = !cast<SM_Store_Pseudo>(ps#_SGPR)> {
923  // FIXME: The operand name $offset is inconsistent with $soff used
924  // in the pseudo
925  def _IMM_gfx10 : SMEM_Real_Store_gfx10 <op, immPs> {
926    let InOperandList = (ins immPs.SrcClass:$sdata, immPs.BaseClass:$sbase, smem_offset:$offset, CPol:$cpol);
927  }
928
929  def _SGPR_gfx10 : SMEM_Real_Store_gfx10 <op, sgprPs> {
930    let InOperandList = (ins sgprPs.SrcClass:$sdata, sgprPs.BaseClass:$sbase, SReg_32:$offset, CPol:$cpol);
931  }
932}
933
934defm S_LOAD_DWORD            : SM_Real_Loads_gfx10<0x000, "S_LOAD_DWORD">;
935defm S_LOAD_DWORDX2          : SM_Real_Loads_gfx10<0x001, "S_LOAD_DWORDX2">;
936defm S_LOAD_DWORDX4          : SM_Real_Loads_gfx10<0x002, "S_LOAD_DWORDX4">;
937defm S_LOAD_DWORDX8          : SM_Real_Loads_gfx10<0x003, "S_LOAD_DWORDX8">;
938defm S_LOAD_DWORDX16         : SM_Real_Loads_gfx10<0x004, "S_LOAD_DWORDX16">;
939
940let SubtargetPredicate = HasScalarFlatScratchInsts in {
941defm S_SCRATCH_LOAD_DWORD    : SM_Real_Loads_gfx10<0x005, "S_SCRATCH_LOAD_DWORD">;
942defm S_SCRATCH_LOAD_DWORDX2  : SM_Real_Loads_gfx10<0x006, "S_SCRATCH_LOAD_DWORDX2">;
943defm S_SCRATCH_LOAD_DWORDX4  : SM_Real_Loads_gfx10<0x007, "S_SCRATCH_LOAD_DWORDX4">;
944} // End SubtargetPredicate = HasScalarFlatScratchInsts
945
946defm S_BUFFER_LOAD_DWORD     : SM_Real_Loads_gfx10<0x008, "S_BUFFER_LOAD_DWORD">;
947defm S_BUFFER_LOAD_DWORDX2   : SM_Real_Loads_gfx10<0x009, "S_BUFFER_LOAD_DWORDX2">;
948defm S_BUFFER_LOAD_DWORDX4   : SM_Real_Loads_gfx10<0x00a, "S_BUFFER_LOAD_DWORDX4">;
949defm S_BUFFER_LOAD_DWORDX8   : SM_Real_Loads_gfx10<0x00b, "S_BUFFER_LOAD_DWORDX8">;
950defm S_BUFFER_LOAD_DWORDX16  : SM_Real_Loads_gfx10<0x00c, "S_BUFFER_LOAD_DWORDX16">;
951
952let SubtargetPredicate = HasScalarStores in {
953defm S_STORE_DWORD           : SM_Real_Stores_gfx10<0x010, "S_STORE_DWORD">;
954defm S_STORE_DWORDX2         : SM_Real_Stores_gfx10<0x011, "S_STORE_DWORDX2">;
955defm S_STORE_DWORDX4         : SM_Real_Stores_gfx10<0x012, "S_STORE_DWORDX4">;
956let OtherPredicates = [HasScalarFlatScratchInsts] in {
957defm S_SCRATCH_STORE_DWORD   : SM_Real_Stores_gfx10<0x015, "S_SCRATCH_STORE_DWORD">;
958defm S_SCRATCH_STORE_DWORDX2 : SM_Real_Stores_gfx10<0x016, "S_SCRATCH_STORE_DWORDX2">;
959defm S_SCRATCH_STORE_DWORDX4 : SM_Real_Stores_gfx10<0x017, "S_SCRATCH_STORE_DWORDX4">;
960} // End OtherPredicates = [HasScalarFlatScratchInsts]
961defm S_BUFFER_STORE_DWORD    : SM_Real_Stores_gfx10<0x018, "S_BUFFER_STORE_DWORD">;
962defm S_BUFFER_STORE_DWORDX2  : SM_Real_Stores_gfx10<0x019, "S_BUFFER_STORE_DWORDX2">;
963defm S_BUFFER_STORE_DWORDX4  : SM_Real_Stores_gfx10<0x01a, "S_BUFFER_STORE_DWORDX4">;
964} // End SubtargetPredicate = HasScalarStores
965
966def S_MEMREALTIME_gfx10              : SMEM_Real_gfx10<0x025, S_MEMREALTIME>;
967def S_MEMTIME_gfx10                  : SMEM_Real_gfx10<0x024, S_MEMTIME>;
968def S_GL1_INV_gfx10                  : SMEM_Real_gfx10<0x01f, S_GL1_INV>;
969def S_GET_WAVEID_IN_WORKGROUP_gfx10  : SMEM_Real_gfx10<0x02a, S_GET_WAVEID_IN_WORKGROUP>;
970def S_DCACHE_INV_gfx10               : SMEM_Real_gfx10<0x020, S_DCACHE_INV>;
971
972let SubtargetPredicate = HasScalarStores in {
973def S_DCACHE_WB_gfx10                : SMEM_Real_gfx10<0x021, S_DCACHE_WB>;
974} // End SubtargetPredicate = HasScalarStores
975
976multiclass SM_Real_Probe_gfx10<bits<8> op, string ps> {
977  def _IMM_gfx10  : SMEM_Real_Store_gfx10 <op, !cast<SM_Pseudo>(ps#_IMM)>;
978  def _SGPR_gfx10 : SMEM_Real_Store_gfx10 <op, !cast<SM_Pseudo>(ps#_SGPR)>;
979}
980
981defm S_ATC_PROBE        : SM_Real_Probe_gfx10 <0x26, "S_ATC_PROBE">;
982defm S_ATC_PROBE_BUFFER : SM_Real_Probe_gfx10 <0x27, "S_ATC_PROBE_BUFFER">;
983
984class SMEM_Atomic_Real_gfx10 <bits<8> op, SM_Atomic_Pseudo ps>
985  : SMEM_Real_gfx10 <op, ps>,
986    AtomicNoRet <!subst("_RTN","",NAME), ps.glc> {
987
988  bits<7> sdata;
989
990  let Constraints = ps.Constraints;
991  let DisableEncoding = ps.DisableEncoding;
992
993  let cpol{CPolBit.GLC} = ps.glc;
994
995  let Inst{14} = !if(ps.has_dlc, cpol{CPolBit.DLC}, 0);
996  let Inst{12-6} = !if(ps.glc, sdst{6-0}, sdata{6-0});
997}
998
999multiclass SM_Real_Atomics_gfx10<bits<8> op, string ps> {
1000  def _IMM_gfx10       : SMEM_Atomic_Real_gfx10 <op, !cast<SM_Atomic_Pseudo>(ps#_IMM)>;
1001  def _SGPR_gfx10      : SMEM_Atomic_Real_gfx10 <op, !cast<SM_Atomic_Pseudo>(ps#_SGPR)>;
1002  def _IMM_RTN_gfx10   : SMEM_Atomic_Real_gfx10 <op, !cast<SM_Atomic_Pseudo>(ps#_IMM_RTN)>;
1003  def _SGPR_RTN_gfx10  : SMEM_Atomic_Real_gfx10 <op, !cast<SM_Atomic_Pseudo>(ps#_SGPR_RTN)>;
1004}
1005
1006let SubtargetPredicate = HasScalarAtomics in {
1007
1008defm S_BUFFER_ATOMIC_SWAP         : SM_Real_Atomics_gfx10 <0x40, "S_BUFFER_ATOMIC_SWAP">;
1009defm S_BUFFER_ATOMIC_CMPSWAP      : SM_Real_Atomics_gfx10 <0x41, "S_BUFFER_ATOMIC_CMPSWAP">;
1010defm S_BUFFER_ATOMIC_ADD          : SM_Real_Atomics_gfx10 <0x42, "S_BUFFER_ATOMIC_ADD">;
1011defm S_BUFFER_ATOMIC_SUB          : SM_Real_Atomics_gfx10 <0x43, "S_BUFFER_ATOMIC_SUB">;
1012defm S_BUFFER_ATOMIC_SMIN         : SM_Real_Atomics_gfx10 <0x44, "S_BUFFER_ATOMIC_SMIN">;
1013defm S_BUFFER_ATOMIC_UMIN         : SM_Real_Atomics_gfx10 <0x45, "S_BUFFER_ATOMIC_UMIN">;
1014defm S_BUFFER_ATOMIC_SMAX         : SM_Real_Atomics_gfx10 <0x46, "S_BUFFER_ATOMIC_SMAX">;
1015defm S_BUFFER_ATOMIC_UMAX         : SM_Real_Atomics_gfx10 <0x47, "S_BUFFER_ATOMIC_UMAX">;
1016defm S_BUFFER_ATOMIC_AND          : SM_Real_Atomics_gfx10 <0x48, "S_BUFFER_ATOMIC_AND">;
1017defm S_BUFFER_ATOMIC_OR           : SM_Real_Atomics_gfx10 <0x49, "S_BUFFER_ATOMIC_OR">;
1018defm S_BUFFER_ATOMIC_XOR          : SM_Real_Atomics_gfx10 <0x4a, "S_BUFFER_ATOMIC_XOR">;
1019defm S_BUFFER_ATOMIC_INC          : SM_Real_Atomics_gfx10 <0x4b, "S_BUFFER_ATOMIC_INC">;
1020defm S_BUFFER_ATOMIC_DEC          : SM_Real_Atomics_gfx10 <0x4c, "S_BUFFER_ATOMIC_DEC">;
1021
1022defm S_BUFFER_ATOMIC_SWAP_X2      : SM_Real_Atomics_gfx10 <0x60, "S_BUFFER_ATOMIC_SWAP_X2">;
1023defm S_BUFFER_ATOMIC_CMPSWAP_X2   : SM_Real_Atomics_gfx10 <0x61, "S_BUFFER_ATOMIC_CMPSWAP_X2">;
1024defm S_BUFFER_ATOMIC_ADD_X2       : SM_Real_Atomics_gfx10 <0x62, "S_BUFFER_ATOMIC_ADD_X2">;
1025defm S_BUFFER_ATOMIC_SUB_X2       : SM_Real_Atomics_gfx10 <0x63, "S_BUFFER_ATOMIC_SUB_X2">;
1026defm S_BUFFER_ATOMIC_SMIN_X2      : SM_Real_Atomics_gfx10 <0x64, "S_BUFFER_ATOMIC_SMIN_X2">;
1027defm S_BUFFER_ATOMIC_UMIN_X2      : SM_Real_Atomics_gfx10 <0x65, "S_BUFFER_ATOMIC_UMIN_X2">;
1028defm S_BUFFER_ATOMIC_SMAX_X2      : SM_Real_Atomics_gfx10 <0x66, "S_BUFFER_ATOMIC_SMAX_X2">;
1029defm S_BUFFER_ATOMIC_UMAX_X2      : SM_Real_Atomics_gfx10 <0x67, "S_BUFFER_ATOMIC_UMAX_X2">;
1030defm S_BUFFER_ATOMIC_AND_X2       : SM_Real_Atomics_gfx10 <0x68, "S_BUFFER_ATOMIC_AND_X2">;
1031defm S_BUFFER_ATOMIC_OR_X2        : SM_Real_Atomics_gfx10 <0x69, "S_BUFFER_ATOMIC_OR_X2">;
1032defm S_BUFFER_ATOMIC_XOR_X2       : SM_Real_Atomics_gfx10 <0x6a, "S_BUFFER_ATOMIC_XOR_X2">;
1033defm S_BUFFER_ATOMIC_INC_X2       : SM_Real_Atomics_gfx10 <0x6b, "S_BUFFER_ATOMIC_INC_X2">;
1034defm S_BUFFER_ATOMIC_DEC_X2       : SM_Real_Atomics_gfx10 <0x6c, "S_BUFFER_ATOMIC_DEC_X2">;
1035
1036defm S_ATOMIC_SWAP                : SM_Real_Atomics_gfx10 <0x80, "S_ATOMIC_SWAP">;
1037defm S_ATOMIC_CMPSWAP             : SM_Real_Atomics_gfx10 <0x81, "S_ATOMIC_CMPSWAP">;
1038defm S_ATOMIC_ADD                 : SM_Real_Atomics_gfx10 <0x82, "S_ATOMIC_ADD">;
1039defm S_ATOMIC_SUB                 : SM_Real_Atomics_gfx10 <0x83, "S_ATOMIC_SUB">;
1040defm S_ATOMIC_SMIN                : SM_Real_Atomics_gfx10 <0x84, "S_ATOMIC_SMIN">;
1041defm S_ATOMIC_UMIN                : SM_Real_Atomics_gfx10 <0x85, "S_ATOMIC_UMIN">;
1042defm S_ATOMIC_SMAX                : SM_Real_Atomics_gfx10 <0x86, "S_ATOMIC_SMAX">;
1043defm S_ATOMIC_UMAX                : SM_Real_Atomics_gfx10 <0x87, "S_ATOMIC_UMAX">;
1044defm S_ATOMIC_AND                 : SM_Real_Atomics_gfx10 <0x88, "S_ATOMIC_AND">;
1045defm S_ATOMIC_OR                  : SM_Real_Atomics_gfx10 <0x89, "S_ATOMIC_OR">;
1046defm S_ATOMIC_XOR                 : SM_Real_Atomics_gfx10 <0x8a, "S_ATOMIC_XOR">;
1047defm S_ATOMIC_INC                 : SM_Real_Atomics_gfx10 <0x8b, "S_ATOMIC_INC">;
1048defm S_ATOMIC_DEC                 : SM_Real_Atomics_gfx10 <0x8c, "S_ATOMIC_DEC">;
1049
1050defm S_ATOMIC_SWAP_X2             : SM_Real_Atomics_gfx10 <0xa0, "S_ATOMIC_SWAP_X2">;
1051defm S_ATOMIC_CMPSWAP_X2          : SM_Real_Atomics_gfx10 <0xa1, "S_ATOMIC_CMPSWAP_X2">;
1052defm S_ATOMIC_ADD_X2              : SM_Real_Atomics_gfx10 <0xa2, "S_ATOMIC_ADD_X2">;
1053defm S_ATOMIC_SUB_X2              : SM_Real_Atomics_gfx10 <0xa3, "S_ATOMIC_SUB_X2">;
1054defm S_ATOMIC_SMIN_X2             : SM_Real_Atomics_gfx10 <0xa4, "S_ATOMIC_SMIN_X2">;
1055defm S_ATOMIC_UMIN_X2             : SM_Real_Atomics_gfx10 <0xa5, "S_ATOMIC_UMIN_X2">;
1056defm S_ATOMIC_SMAX_X2             : SM_Real_Atomics_gfx10 <0xa6, "S_ATOMIC_SMAX_X2">;
1057defm S_ATOMIC_UMAX_X2             : SM_Real_Atomics_gfx10 <0xa7, "S_ATOMIC_UMAX_X2">;
1058defm S_ATOMIC_AND_X2              : SM_Real_Atomics_gfx10 <0xa8, "S_ATOMIC_AND_X2">;
1059defm S_ATOMIC_OR_X2               : SM_Real_Atomics_gfx10 <0xa9, "S_ATOMIC_OR_X2">;
1060defm S_ATOMIC_XOR_X2              : SM_Real_Atomics_gfx10 <0xaa, "S_ATOMIC_XOR_X2">;
1061defm S_ATOMIC_INC_X2              : SM_Real_Atomics_gfx10 <0xab, "S_ATOMIC_INC_X2">;
1062defm S_ATOMIC_DEC_X2              : SM_Real_Atomics_gfx10 <0xac, "S_ATOMIC_DEC_X2">;
1063
1064multiclass SM_Real_Discard_gfx10<bits<8> op, string ps> {
1065  def _IMM_gfx10  : SMEM_Real_gfx10 <op, !cast<SM_Pseudo>(ps#_IMM)>;
1066  def _SGPR_gfx10 : SMEM_Real_gfx10 <op, !cast<SM_Pseudo>(ps#_SGPR)>;
1067}
1068
1069defm S_DCACHE_DISCARD    : SM_Real_Discard_gfx10 <0x28, "S_DCACHE_DISCARD">;
1070defm S_DCACHE_DISCARD_X2 : SM_Real_Discard_gfx10 <0x29, "S_DCACHE_DISCARD_X2">;
1071
1072} // End SubtargetPredicate = HasScalarAtomics
1073
1074def SMInfoTable : GenericTable {
1075  let FilterClass = "SM_Real";
1076  let CppTypeName = "SMInfo";
1077  let Fields = ["Opcode", "is_buffer"];
1078
1079  let PrimaryKey = ["Opcode"];
1080  let PrimaryKeyName = "getSMEMOpcodeHelper";
1081}
1082