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