1 //==- SPUInstrInfo.td - Describe the Cell SPU Instructions -*- tablegen -*-==//
3 // The LLVM Compiler Infrastructure
5 // This file was developed by The Aerospace Corporation.
7 //===----------------------------------------------------------------------===//
8 // Cell SPU Instructions:
9 //===----------------------------------------------------------------------===//
11 //===----------------------------------------------------------------------===//
12 // TODO Items (not urgent today, but would be nice, low priority)
14 // ANDBI, ORBI: SPU constructs a 4-byte constant for these instructions by
15 // concatenating the byte argument b as "bbbb". Could recognize this bit pattern
16 // in 16-bit and 32-bit constants and reduce instruction count.
17 //===----------------------------------------------------------------------===//
19 //===----------------------------------------------------------------------===//
20 // Pseudo instructions:
21 //===----------------------------------------------------------------------===//
23 let hasCtrlDep = 1, Defs = [R1], Uses = [R1] in {
24 def ADJCALLSTACKDOWN : Pseudo<(outs), (ins u16imm:$amt),
25 "${:comment} ADJCALLSTACKDOWN",
26 [(callseq_start imm:$amt)]>;
27 def ADJCALLSTACKUP : Pseudo<(outs), (ins u16imm:$amt),
28 "${:comment} ADJCALLSTACKUP",
29 [(callseq_end imm:$amt)]>;
32 //===----------------------------------------------------------------------===//
33 // DWARF debugging Pseudo Instructions
34 //===----------------------------------------------------------------------===//
36 def DWARF_LOC : Pseudo<(outs), (ins i32imm:$line, i32imm:$col, i32imm:$file),
37 "${:comment} .loc $file, $line, $col",
38 [(dwarf_loc (i32 imm:$line), (i32 imm:$col),
41 //===----------------------------------------------------------------------===//
43 // NB: The ordering is actually important, since the instruction selection
44 // will try each of the instructions in sequence, i.e., the D-form first with
45 // the 10-bit displacement, then the A-form with the 16 bit displacement, and
46 // finally the X-form with the register-register.
47 //===----------------------------------------------------------------------===//
51 RI10Form<0b00101100, (outs VECREG:$rT), (ins memri10:$src),
52 "lqd\t$rT, $src", LoadStore,
53 [(set (v16i8 VECREG:$rT), (load dform_addr:$src))]>;
56 RI10Form<0b00101100, (outs VECREG:$rT), (ins memri10:$src),
57 "lqd\t$rT, $src", LoadStore,
58 [(set (v8i16 VECREG:$rT), (load dform_addr:$src))]>;
61 RI10Form<0b00101100, (outs VECREG:$rT), (ins memri10:$src),
62 "lqd\t$rT, $src", LoadStore,
63 [(set (v4i32 VECREG:$rT), (load dform_addr:$src))]>;
66 RI10Form<0b00101100, (outs VECREG:$rT), (ins memri10:$src),
67 "lqd\t$rT, $src", LoadStore,
68 [(set (v2i64 VECREG:$rT), (load dform_addr:$src))]>;
71 RI10Form<0b00101100, (outs VECREG:$rT), (ins memri10:$src),
72 "lqd\t$rT, $src", LoadStore,
73 [(set (v4f32 VECREG:$rT), (load dform_addr:$src))]>;
76 RI10Form<0b00101100, (outs VECREG:$rT), (ins memri10:$src),
77 "lqd\t$rT, $src", LoadStore,
78 [(set (v2f64 VECREG:$rT), (load dform_addr:$src))]>;
81 RI10Form<0b00101100, (outs GPRC:$rT), (ins memri10:$src),
82 "lqd\t$rT, $src", LoadStore,
83 [(set GPRC:$rT, (load dform_addr:$src))]>;
86 RI10Form<0b00101100, (outs R64C:$rT), (ins memri10:$src),
87 "lqd\t$rT, $src", LoadStore,
88 [(set R64C:$rT, (load dform_addr:$src))]>;
91 RI10Form<0b00101100, (outs R32C:$rT), (ins memri10:$src),
92 "lqd\t$rT, $src", LoadStore,
93 [(set R32C:$rT, (load dform_addr:$src))]>;
97 RI10Form<0b00101100, (outs R32FP:$rT), (ins memri10:$src),
98 "lqd\t$rT, $src", LoadStore,
99 [(set R32FP:$rT, (load dform_addr:$src))]>;
102 RI10Form<0b00101100, (outs R64FP:$rT), (ins memri10:$src),
103 "lqd\t$rT, $src", LoadStore,
104 [(set R64FP:$rT, (load dform_addr:$src))]>;
105 // END Floating Point
108 RI10Form<0b00101100, (outs R16C:$rT), (ins memri10:$src),
109 "lqd\t$rT, $src", LoadStore,
110 [(set R16C:$rT, (load dform_addr:$src))]>;
113 RI16Form<0b100001100, (outs VECREG:$rT), (ins addr256k:$src),
114 "lqa\t$rT, $src", LoadStore,
115 [(set (v16i8 VECREG:$rT), (load aform_addr:$src))]>;
118 RI16Form<0b100001100, (outs VECREG:$rT), (ins addr256k:$src),
119 "lqa\t$rT, $src", LoadStore,
120 [(set (v8i16 VECREG:$rT), (load aform_addr:$src))]>;
123 RI16Form<0b100001100, (outs VECREG:$rT), (ins addr256k:$src),
124 "lqa\t$rT, $src", LoadStore,
125 [(set (v4i32 VECREG:$rT), (load aform_addr:$src))]>;
128 RI16Form<0b100001100, (outs VECREG:$rT), (ins addr256k:$src),
129 "lqa\t$rT, $src", LoadStore,
130 [(set (v2i64 VECREG:$rT), (load aform_addr:$src))]>;
133 RI16Form<0b100001100, (outs VECREG:$rT), (ins addr256k:$src),
134 "lqa\t$rT, $src", LoadStore,
135 [(set (v4f32 VECREG:$rT), (load aform_addr:$src))]>;
138 RI16Form<0b100001100, (outs VECREG:$rT), (ins addr256k:$src),
139 "lqa\t$rT, $src", LoadStore,
140 [(set (v2f64 VECREG:$rT), (load aform_addr:$src))]>;
143 RI16Form<0b100001100, (outs GPRC:$rT), (ins addr256k:$src),
144 "lqa\t$rT, $src", LoadStore,
145 [(set GPRC:$rT, (load aform_addr:$src))]>;
148 RI16Form<0b100001100, (outs R64C:$rT), (ins addr256k:$src),
149 "lqa\t$rT, $src", LoadStore,
150 [(set R64C:$rT, (load aform_addr:$src))]>;
153 RI16Form<0b100001100, (outs R32C:$rT), (ins addr256k:$src),
154 "lqa\t$rT, $src", LoadStore,
155 [(set R32C:$rT, (load aform_addr:$src))]>;
158 RI16Form<0b100001100, (outs R32FP:$rT), (ins addr256k:$src),
159 "lqa\t$rT, $src", LoadStore,
160 [(set R32FP:$rT, (load aform_addr:$src))]>;
163 RI16Form<0b100001100, (outs R64FP:$rT), (ins addr256k:$src),
164 "lqa\t$rT, $src", LoadStore,
165 [(set R64FP:$rT, (load aform_addr:$src))]>;
168 RI16Form<0b100001100, (outs R16C:$rT), (ins addr256k:$src),
169 "lqa\t$rT, $src", LoadStore,
170 [(set R16C:$rT, (load aform_addr:$src))]>;
173 RRForm<0b00100011100, (outs VECREG:$rT), (ins memrr:$src),
174 "lqx\t$rT, $src", LoadStore,
175 [(set (v16i8 VECREG:$rT), (load xform_addr:$src))]>;
178 RRForm<0b00100011100, (outs VECREG:$rT), (ins memrr:$src),
179 "lqx\t$rT, $src", LoadStore,
180 [(set (v8i16 VECREG:$rT), (load xform_addr:$src))]>;
183 RRForm<0b00100011100, (outs VECREG:$rT), (ins memrr:$src),
184 "lqx\t$rT, $src", LoadStore,
185 [(set (v4i32 VECREG:$rT), (load xform_addr:$src))]>;
188 RRForm<0b00100011100, (outs VECREG:$rT), (ins memrr:$src),
189 "lqx\t$rT, $src", LoadStore,
190 [(set (v2i64 VECREG:$rT), (load xform_addr:$src))]>;
193 RRForm<0b00100011100, (outs VECREG:$rT), (ins memrr:$src),
194 "lqx\t$rT, $src", LoadStore,
195 [(set (v4f32 VECREG:$rT), (load xform_addr:$src))]>;
198 RRForm<0b00100011100, (outs VECREG:$rT), (ins memrr:$src),
199 "lqx\t$rT, $src", LoadStore,
200 [(set (v2f64 VECREG:$rT), (load xform_addr:$src))]>;
203 RRForm<0b00100011100, (outs GPRC:$rT), (ins memrr:$src),
204 "lqx\t$rT, $src", LoadStore,
205 [(set GPRC:$rT, (load xform_addr:$src))]>;
208 RRForm<0b00100011100, (outs R64C:$rT), (ins memrr:$src),
209 "lqx\t$rT, $src", LoadStore,
210 [(set R64C:$rT, (load xform_addr:$src))]>;
213 RRForm<0b00100011100, (outs R32C:$rT), (ins memrr:$src),
214 "lqx\t$rT, $src", LoadStore,
215 [(set R32C:$rT, (load xform_addr:$src))]>;
218 RRForm<0b00100011100, (outs R32FP:$rT), (ins memrr:$src),
219 "lqx\t$rT, $src", LoadStore,
220 [(set R32FP:$rT, (load xform_addr:$src))]>;
223 RRForm<0b00100011100, (outs R64FP:$rT), (ins memrr:$src),
224 "lqx\t$rT, $src", LoadStore,
225 [(set R64FP:$rT, (load xform_addr:$src))]>;
228 RRForm<0b00100011100, (outs R16C:$rT), (ins memrr:$src),
229 "lqx\t$rT, $src", LoadStore,
230 [(set R16C:$rT, (load xform_addr:$src))]>;
232 /* Load quadword, PC relative: Not much use at this point in time.
233 Might be of use later for relocatable code.
234 def LQR : RI16Form<0b111001100, (outs VECREG:$rT), (ins s16imm:$disp),
235 "lqr\t$rT, $disp", LoadStore,
236 [(set VECREG:$rT, (load iaddr:$disp))]>;
239 // Catch-all for unaligned loads:
242 //===----------------------------------------------------------------------===//
244 //===----------------------------------------------------------------------===//
247 def STQDv16i8 : RI10Form<0b00100100, (outs), (ins VECREG:$rT, memri10:$src),
248 "stqd\t$rT, $src", LoadStore,
249 [(store (v16i8 VECREG:$rT), dform_addr:$src)]>;
251 def STQDv8i16 : RI10Form<0b00100100, (outs), (ins VECREG:$rT, memri10:$src),
252 "stqd\t$rT, $src", LoadStore,
253 [(store (v8i16 VECREG:$rT), dform_addr:$src)]>;
255 def STQDv4i32 : RI10Form<0b00100100, (outs), (ins VECREG:$rT, memri10:$src),
256 "stqd\t$rT, $src", LoadStore,
257 [(store (v4i32 VECREG:$rT), dform_addr:$src)]>;
259 def STQDv2i64 : RI10Form<0b00100100, (outs), (ins VECREG:$rT, memri10:$src),
260 "stqd\t$rT, $src", LoadStore,
261 [(store (v2i64 VECREG:$rT), dform_addr:$src)]>;
263 def STQDv4f32 : RI10Form<0b00100100, (outs), (ins VECREG:$rT, memri10:$src),
264 "stqd\t$rT, $src", LoadStore,
265 [(store (v4f32 VECREG:$rT), dform_addr:$src)]>;
267 def STQDv2f64 : RI10Form<0b00100100, (outs), (ins VECREG:$rT, memri10:$src),
268 "stqd\t$rT, $src", LoadStore,
269 [(store (v2f64 VECREG:$rT), dform_addr:$src)]>;
271 def STQDr128 : RI10Form<0b00100100, (outs), (ins GPRC:$rT, memri10:$src),
272 "stqd\t$rT, $src", LoadStore,
273 [(store GPRC:$rT, dform_addr:$src)]>;
275 def STQDr64 : RI10Form<0b00100100, (outs), (ins R64C:$rT, memri10:$src),
276 "stqd\t$rT, $src", LoadStore,
277 [(store R64C:$rT, dform_addr:$src)]>;
279 def STQDr32 : RI10Form<0b00100100, (outs), (ins R32C:$rT, memri10:$src),
280 "stqd\t$rT, $src", LoadStore,
281 [(store R32C:$rT, dform_addr:$src)]>;
284 def STQDf32 : RI10Form<0b00100100, (outs), (ins R32FP:$rT, memri10:$src),
285 "stqd\t$rT, $src", LoadStore,
286 [(store R32FP:$rT, dform_addr:$src)]>;
288 def STQDf64 : RI10Form<0b00100100, (outs), (ins R64FP:$rT, memri10:$src),
289 "stqd\t$rT, $src", LoadStore,
290 [(store R64FP:$rT, dform_addr:$src)]>;
292 def STQDr16 : RI10Form<0b00100100, (outs), (ins R16C:$rT, memri10:$src),
293 "stqd\t$rT, $src", LoadStore,
294 [(store R16C:$rT, dform_addr:$src)]>;
296 def STQAv16i8 : RI10Form<0b00100100, (outs), (ins VECREG:$rT, addr256k:$src),
297 "stqa\t$rT, $src", LoadStore,
298 [(store (v16i8 VECREG:$rT), aform_addr:$src)]>;
300 def STQAv8i16 : RI10Form<0b00100100, (outs), (ins VECREG:$rT, addr256k:$src),
301 "stqa\t$rT, $src", LoadStore,
302 [(store (v8i16 VECREG:$rT), aform_addr:$src)]>;
304 def STQAv4i32 : RI10Form<0b00100100, (outs), (ins VECREG:$rT, addr256k:$src),
305 "stqa\t$rT, $src", LoadStore,
306 [(store (v4i32 VECREG:$rT), aform_addr:$src)]>;
308 def STQAv2i64 : RI10Form<0b00100100, (outs), (ins VECREG:$rT, addr256k:$src),
309 "stqa\t$rT, $src", LoadStore,
310 [(store (v2i64 VECREG:$rT), aform_addr:$src)]>;
312 def STQAv4f32 : RI10Form<0b00100100, (outs), (ins VECREG:$rT, addr256k:$src),
313 "stqa\t$rT, $src", LoadStore,
314 [(store (v4f32 VECREG:$rT), aform_addr:$src)]>;
316 def STQAv2f64 : RI10Form<0b00100100, (outs), (ins VECREG:$rT, addr256k:$src),
317 "stqa\t$rT, $src", LoadStore,
318 [(store (v2f64 VECREG:$rT), aform_addr:$src)]>;
320 def STQAr128 : RI10Form<0b00100100, (outs), (ins GPRC:$rT, addr256k:$src),
321 "stqa\t$rT, $src", LoadStore,
322 [(store GPRC:$rT, aform_addr:$src)]>;
324 def STQAr64 : RI10Form<0b00100100, (outs), (ins R64C:$rT, addr256k:$src),
325 "stqa\t$rT, $src", LoadStore,
326 [(store R64C:$rT, aform_addr:$src)]>;
328 def STQAr32 : RI10Form<0b00100100, (outs), (ins R32C:$rT, addr256k:$src),
329 "stqa\t$rT, $src", LoadStore,
330 [(store R32C:$rT, aform_addr:$src)]>;
333 def STQAf32 : RI10Form<0b00100100, (outs), (ins R32FP:$rT, addr256k:$src),
334 "stqa\t$rT, $src", LoadStore,
335 [(store R32FP:$rT, aform_addr:$src)]>;
337 def STQAf64 : RI10Form<0b00100100, (outs), (ins R64FP:$rT, addr256k:$src),
338 "stqa\t$rT, $src", LoadStore,
339 [(store R64FP:$rT, aform_addr:$src)]>;
341 def STQXv16i8 : RI10Form<0b00100100, (outs), (ins VECREG:$rT, memrr:$src),
342 "stqx\t$rT, $src", LoadStore,
343 [(store (v16i8 VECREG:$rT), xform_addr:$src)]>;
345 def STQXv8i16 : RI10Form<0b00100100, (outs), (ins VECREG:$rT, memrr:$src),
346 "stqx\t$rT, $src", LoadStore,
347 [(store (v8i16 VECREG:$rT), xform_addr:$src)]>;
349 def STQXv4i32 : RI10Form<0b00100100, (outs), (ins VECREG:$rT, memrr:$src),
350 "stqx\t$rT, $src", LoadStore,
351 [(store (v4i32 VECREG:$rT), xform_addr:$src)]>;
353 def STQXv2i64 : RI10Form<0b00100100, (outs), (ins VECREG:$rT, memrr:$src),
354 "stqx\t$rT, $src", LoadStore,
355 [(store (v2i64 VECREG:$rT), xform_addr:$src)]>;
357 def STQXv4f32 : RI10Form<0b00100100, (outs), (ins VECREG:$rT, memrr:$src),
358 "stqx\t$rT, $src", LoadStore,
359 [(store (v4f32 VECREG:$rT), xform_addr:$src)]>;
361 def STQXv2f64 : RI10Form<0b00100100, (outs), (ins VECREG:$rT, memrr:$src),
362 "stqx\t$rT, $src", LoadStore,
363 [(store (v2f64 VECREG:$rT), xform_addr:$src)]>;
365 def STQXr128 : RI10Form<0b00100100, (outs), (ins GPRC:$rT, memrr:$src),
366 "stqx\t$rT, $src", LoadStore,
367 [(store GPRC:$rT, xform_addr:$src)]>;
369 def STQXr64 : RI10Form<0b00100100, (outs), (ins R64C:$rT, memrr:$src),
370 "stqx\t$rT, $src", LoadStore,
371 [(store R64C:$rT, xform_addr:$src)]>;
373 def STQXr32 : RI10Form<0b00100100, (outs), (ins R32C:$rT, memrr:$src),
374 "stqx\t$rT, $src", LoadStore,
375 [(store R32C:$rT, xform_addr:$src)]>;
378 def STQXf32 : RI10Form<0b00100100, (outs), (ins R32FP:$rT, memrr:$src),
379 "stqx\t$rT, $src", LoadStore,
380 [(store R32FP:$rT, xform_addr:$src)]>;
382 def STQXf64 : RI10Form<0b00100100, (outs), (ins R64FP:$rT, memrr:$src),
383 "stqx\t$rT, $src", LoadStore,
384 [(store R64FP:$rT, xform_addr:$src)]>;
386 def STQXr16 : RI10Form<0b00100100, (outs), (ins R16C:$rT, memrr:$src),
387 "stqx\t$rT, $src", LoadStore,
388 [(store R16C:$rT, xform_addr:$src)]>;
390 /* Store quadword, PC relative: Not much use at this point in time. Might
391 be useful for relocatable code.
392 def STQR : RI16Form<0b111000100, (outs), (ins VECREG:$rT, s16imm:$disp),
393 "stqr\t$rT, $disp", LoadStore,
394 [(store VECREG:$rT, iaddr:$disp)]>;
398 //===----------------------------------------------------------------------===//
399 // Generate Controls for Insertion:
400 //===----------------------------------------------------------------------===//
403 RI7Form<0b10101111100, (outs VECREG:$rT), (ins memri7:$src),
404 "cbd\t$rT, $src", ShuffleOp,
405 [(set (v16i8 VECREG:$rT), (SPUvecinsmask dform2_addr:$src))]>;
407 def CBX : RRForm<0b00101011100, (outs VECREG:$rT), (ins memrr:$src),
408 "cbx\t$rT, $src", ShuffleOp,
409 [(set (v16i8 VECREG:$rT), (SPUvecinsmask xform_addr:$src))]>;
411 def CHD : RI7Form<0b10101111100, (outs VECREG:$rT), (ins memri7:$src),
412 "chd\t$rT, $src", ShuffleOp,
413 [(set (v8i16 VECREG:$rT), (SPUvecinsmask dform2_addr:$src))]>;
415 def CHX : RRForm<0b10101011100, (outs VECREG:$rT), (ins memrr:$src),
416 "chx\t$rT, $src", ShuffleOp,
417 [(set (v8i16 VECREG:$rT), (SPUvecinsmask xform_addr:$src))]>;
419 def CWD : RI7Form<0b01101111100, (outs VECREG:$rT), (ins memri7:$src),
420 "cwd\t$rT, $src", ShuffleOp,
421 [(set (v4i32 VECREG:$rT), (SPUvecinsmask dform2_addr:$src))]>;
423 def CWX : RRForm<0b01101011100, (outs VECREG:$rT), (ins memrr:$src),
424 "cwx\t$rT, $src", ShuffleOp,
425 [(set (v4i32 VECREG:$rT), (SPUvecinsmask xform_addr:$src))]>;
427 def CDD : RI7Form<0b11101111100, (outs VECREG:$rT), (ins memri7:$src),
428 "cdd\t$rT, $src", ShuffleOp,
429 [(set (v2i64 VECREG:$rT), (SPUvecinsmask dform2_addr:$src))]>;
431 def CDX : RRForm<0b11101011100, (outs VECREG:$rT), (ins memrr:$src),
432 "cdx\t$rT, $src", ShuffleOp,
433 [(set (v2i64 VECREG:$rT), (SPUvecinsmask xform_addr:$src))]>;
435 //===----------------------------------------------------------------------===//
436 // Constant formation:
437 //===----------------------------------------------------------------------===//
440 RI16Form<0b110000010, (outs VECREG:$rT), (ins s16imm:$val),
441 "ilh\t$rT, $val", ImmLoad,
442 [(set (v8i16 VECREG:$rT), (v8i16 v8i16SExt16Imm:$val))]>;
445 RI16Form<0b110000010, (outs R16C:$rT), (ins s16imm:$val),
446 "ilh\t$rT, $val", ImmLoad,
447 [(set R16C:$rT, immSExt16:$val)]>;
449 // IL does sign extension!
451 RI16Form<0b100000010, (outs R64C:$rT), (ins s16imm_i64:$val),
452 "il\t$rT, $val", ImmLoad,
453 [(set R64C:$rT, immSExt16:$val)]>;
456 RI16Form<0b100000010, (outs VECREG:$rT), (ins s16imm_i64:$val),
457 "il\t$rT, $val", ImmLoad,
458 [(set VECREG:$rT, (v2i64 v2i64SExt16Imm:$val))]>;
461 RI16Form<0b100000010, (outs VECREG:$rT), (ins s16imm:$val),
462 "il\t$rT, $val", ImmLoad,
463 [(set VECREG:$rT, (v4i32 v4i32SExt16Imm:$val))]>;
466 RI16Form<0b100000010, (outs R32C:$rT), (ins s16imm_i32:$val),
467 "il\t$rT, $val", ImmLoad,
468 [(set R32C:$rT, immSExt16:$val)]>;
471 RI16Form<0b100000010, (outs R32FP:$rT), (ins s16imm_f32:$val),
472 "il\t$rT, $val", ImmLoad,
473 [(set R32FP:$rT, (SPUFPconstant fpimmSExt16:$val))]>;
476 RI16Form<0b100000010, (outs R64FP:$rT), (ins s16imm_f64:$val),
477 "il\t$rT, $val", ImmLoad,
478 [(set R64FP:$rT, (SPUFPconstant fpimmSExt16:$val))]>;
481 RI16Form<0b010000010, (outs VECREG:$rT), (ins u16imm:$val),
482 "ilhu\t$rT, $val", ImmLoad,
483 [(set VECREG:$rT, (v4i32 immILHUvec:$val))]>;
486 RI16Form<0b010000010, (outs R32C:$rT), (ins u16imm:$val),
487 "ilhu\t$rT, $val", ImmLoad,
488 [(set R32C:$rT, hi16:$val)]>;
490 // ILHUf32: Used to custom lower float constant loads
492 RI16Form<0b010000010, (outs R32FP:$rT), (ins f16imm:$val),
493 "ilhu\t$rT, $val", ImmLoad,
494 [(set R32FP:$rT, (SPUFPconstant hi16_f32:$val))]>;
496 // ILHUhi: Used for loading high portion of an address. Note the symbolHi
497 // printer used for the operand.
498 def ILHUhi : RI16Form<0b010000010, (outs R32C:$rT), (ins symbolHi:$val),
499 "ilhu\t$rT, $val", ImmLoad,
500 [(set R32C:$rT, hi16:$val)]>;
502 // Immediate load address (can also be used to load 18-bit unsigned constants,
503 // see the zext 16->32 pattern)
505 RI18Form<0b1000010, (outs R64C:$rT), (ins u18imm_i64:$val),
506 "ila\t$rT, $val", LoadNOP,
507 [(set R64C:$rT, imm18:$val)]>;
512 RI18Form<0b1000010, (outs VECREG:$rT), (ins u18imm:$val),
513 "ila\t$rT, $val", LoadNOP,
514 [(set (v2i64 VECREG:$rT), v2i64Uns18Imm:$val)]>;
517 RI18Form<0b1000010, (outs VECREG:$rT), (ins u18imm:$val),
518 "ila\t$rT, $val", LoadNOP,
519 [(set (v4i32 VECREG:$rT), v4i32Uns18Imm:$val)]>;
522 RI18Form<0b1000010, (outs R32C:$rT), (ins u18imm:$val),
523 "ila\t$rT, $val", LoadNOP,
524 [(set R32C:$rT, imm18:$val)]>;
527 RI18Form<0b1000010, (outs R32FP:$rT), (ins f18imm:$val),
528 "ila\t$rT, $val", LoadNOP,
529 [(set R32FP:$rT, (SPUFPconstant fpimm18:$val))]>;
532 RI18Form<0b1000010, (outs R64FP:$rT), (ins f18imm_f64:$val),
533 "ila\t$rT, $val", LoadNOP,
534 [(set R64FP:$rT, (SPUFPconstant fpimm18:$val))]>;
537 RI18Form<0b1000010, (outs R32C:$rT), (ins symbolLo:$val),
538 "ila\t$rT, $val", ImmLoad,
539 [(set R32C:$rT, imm18:$val)]>;
542 RI18Form<0b1000010, (outs R32C:$rT), (ins symbolLSA:$val),
543 "ila\t$rT, $val", ImmLoad,
546 // Immediate OR, Halfword Lower: The "other" part of loading large constants
547 // into 32-bit registers. See the anonymous pattern Pat<(i32 imm:$imm), ...>
548 // Note that these are really two operand instructions, but they're encoded
549 // as three operands with the first two arguments tied-to each other.
552 RI16Form<0b100000110, (outs VECREG:$rT), (ins VECREG:$rS, u16imm:$val),
553 "iohl\t$rT, $val", ImmLoad,
554 [/* insert intrinsic here */]>,
555 RegConstraint<"$rS = $rT">,
559 RI16Form<0b100000110, (outs R32C:$rT), (ins R32C:$rS, i32imm:$val),
560 "iohl\t$rT, $val", ImmLoad,
561 [/* insert intrinsic here */]>,
562 RegConstraint<"$rS = $rT">,
566 RI16Form<0b100000110, (outs R32FP:$rT), (ins R32FP:$rS, f32imm:$val),
567 "iohl\t$rT, $val", ImmLoad,
568 [/* insert intrinsic here */]>,
569 RegConstraint<"$rS = $rT">,
572 // Form select mask for bytes using immediate, used in conjunction with the
575 def FSMBIv16i8 : RI16Form<0b101001100, (outs VECREG:$rT), (ins u16imm:$val),
576 "fsmbi\t$rT, $val", SelectOp,
577 [(set (v16i8 VECREG:$rT), (SPUfsmbi_v16i8 immU16:$val))]>;
579 def FSMBIv8i16 : RI16Form<0b101001100, (outs VECREG:$rT), (ins u16imm:$val),
580 "fsmbi\t$rT, $val", SelectOp,
581 [(set (v8i16 VECREG:$rT), (SPUfsmbi_v8i16 immU16:$val))]>;
583 def FSMBIvecv4i32 : RI16Form<0b101001100, (outs VECREG:$rT), (ins u16imm:$val),
584 "fsmbi\t$rT, $val", SelectOp,
585 [(set (v4i32 VECREG:$rT), (SPUfsmbi_v4i32 immU16:$val))]>;
587 //===----------------------------------------------------------------------===//
588 // Integer and Logical Operations:
589 //===----------------------------------------------------------------------===//
592 RRForm<0b00010011000, (outs VECREG:$rT), (ins VECREG:$rA, VECREG:$rB),
593 "ah\t$rT, $rA, $rB", IntegerOp,
594 [(set (v8i16 VECREG:$rT), (int_spu_si_ah VECREG:$rA, VECREG:$rB))]>;
596 def : Pat<(add (v8i16 VECREG:$rA), (v8i16 VECREG:$rB)),
597 (AHv8i16 VECREG:$rA, VECREG:$rB)>;
599 // [(set (v8i16 VECREG:$rT), (add (v8i16 VECREG:$rA), (v8i16 VECREG:$rB)))]>;
602 RRForm<0b00010011000, (outs R16C:$rT), (ins R16C:$rA, R16C:$rB),
603 "ah\t$rT, $rA, $rB", IntegerOp,
604 [(set R16C:$rT, (add R16C:$rA, R16C:$rB))]>;
607 RI10Form<0b10111000, (outs VECREG:$rT), (ins VECREG:$rA, s10imm:$val),
608 "ahi\t$rT, $rA, $val", IntegerOp,
609 [(set (v8i16 VECREG:$rT), (add (v8i16 VECREG:$rA),
610 v8i16SExt10Imm:$val))]>;
612 def AHIr16 : RI10Form<0b10111000, (outs R16C:$rT), (ins R16C:$rA, s10imm:$val),
613 "ahi\t$rT, $rA, $val", IntegerOp,
614 [(set R16C:$rT, (add R16C:$rA, v8i16SExt10Imm:$val))]>;
616 def Avec : RRForm<0b00000011000, (outs VECREG:$rT), (ins VECREG:$rA, VECREG:$rB),
617 "a\t$rT, $rA, $rB", IntegerOp,
618 [(set (v4i32 VECREG:$rT), (add (v4i32 VECREG:$rA), (v4i32 VECREG:$rB)))]>;
620 def : Pat<(add (v16i8 VECREG:$rA), (v16i8 VECREG:$rB)),
621 (Avec VECREG:$rA, VECREG:$rB)>;
623 def Ar32 : RRForm<0b00000011000, (outs R32C:$rT), (ins R32C:$rA, R32C:$rB),
624 "a\t$rT, $rA, $rB", IntegerOp,
625 [(set R32C:$rT, (add R32C:$rA, R32C:$rB))]>;
628 RI10Form<0b00111000, (outs VECREG:$rT), (ins VECREG:$rA, s10imm:$val),
629 "ai\t$rT, $rA, $val", IntegerOp,
630 [(set (v4i32 VECREG:$rT), (add (v4i32 VECREG:$rA),
631 v4i32SExt10Imm:$val))]>;
633 def AIr32 : RI10Form<0b00111000, (outs R32C:$rT),
634 (ins R32C:$rA, s10imm_i32:$val),
635 "ai\t$rT, $rA, $val", IntegerOp,
636 [(set R32C:$rT, (add R32C:$rA, i32ImmSExt10:$val))]>;
638 def SFHvec : RRForm<0b00010010000, (outs VECREG:$rT),
639 (ins VECREG:$rA, VECREG:$rB),
640 "sfh\t$rT, $rA, $rB", IntegerOp,
641 [(set (v8i16 VECREG:$rT), (sub (v8i16 VECREG:$rA), (v8i16 VECREG:$rB)))]>;
643 def SFHr16 : RRForm<0b00010010000, (outs R16C:$rT), (ins R16C:$rA, R16C:$rB),
644 "sfh\t$rT, $rA, $rB", IntegerOp,
645 [(set R16C:$rT, (sub R16C:$rA, R16C:$rB))]>;
648 RI10Form<0b10110000, (outs VECREG:$rT), (ins VECREG:$rA, s10imm:$val),
649 "sfhi\t$rT, $rA, $val", IntegerOp,
650 [(set (v8i16 VECREG:$rT), (sub v8i16SExt10Imm:$val,
651 (v8i16 VECREG:$rA)))]>;
653 def SFHIr16 : RI10Form<0b10110000, (outs R16C:$rT), (ins R16C:$rA, s10imm:$val),
654 "sfhi\t$rT, $rA, $val", IntegerOp,
655 [(set R16C:$rT, (sub i16ImmSExt10:$val, R16C:$rA))]>;
657 def SFvec : RRForm<0b00000010000, (outs VECREG:$rT),
658 (ins VECREG:$rA, VECREG:$rB),
659 "sf\t$rT, $rA, $rB", IntegerOp,
660 [(set (v4i32 VECREG:$rT), (sub (v4i32 VECREG:$rA), (v4i32 VECREG:$rB)))]>;
662 def SFr32 : RRForm<0b00000010000, (outs R32C:$rT), (ins R32C:$rA, R32C:$rB),
663 "sf\t$rT, $rA, $rB", IntegerOp,
664 [(set R32C:$rT, (sub R32C:$rA, R32C:$rB))]>;
667 RI10Form<0b00110000, (outs VECREG:$rT), (ins VECREG:$rA, s10imm:$val),
668 "sfi\t$rT, $rA, $val", IntegerOp,
669 [(set (v4i32 VECREG:$rT), (sub v4i32SExt10Imm:$val,
670 (v4i32 VECREG:$rA)))]>;
672 def SFIr32 : RI10Form<0b00110000, (outs R32C:$rT),
673 (ins R32C:$rA, s10imm_i32:$val),
674 "sfi\t$rT, $rA, $val", IntegerOp,
675 [(set R32C:$rT, (sub i32ImmSExt10:$val, R32C:$rA))]>;
677 // ADDX: only available in vector form, doesn't match a pattern.
679 RRForm<0b00000010110, (outs VECREG:$rT), (ins VECREG:$rA, VECREG:$rB,
681 "addx\t$rT, $rA, $rB", IntegerOp,
683 RegConstraint<"$rCarry = $rT">,
686 // CG: only available in vector form, doesn't match a pattern.
688 RRForm<0b01000011000, (outs VECREG:$rT), (ins VECREG:$rA, VECREG:$rB,
690 "cg\t$rT, $rA, $rB", IntegerOp,
692 RegConstraint<"$rCarry = $rT">,
695 // SFX: only available in vector form, doesn't match a pattern
697 RRForm<0b10000010110, (outs VECREG:$rT), (ins VECREG:$rA, VECREG:$rB,
699 "sfx\t$rT, $rA, $rB", IntegerOp,
701 RegConstraint<"$rCarry = $rT">,
704 // BG: only available in vector form, doesn't match a pattern.
706 RRForm<0b01000010000, (outs VECREG:$rT), (ins VECREG:$rA, VECREG:$rB,
708 "bg\t$rT, $rA, $rB", IntegerOp,
710 RegConstraint<"$rCarry = $rT">,
713 // BGX: only available in vector form, doesn't match a pattern.
715 RRForm<0b11000010110, (outs VECREG:$rT), (ins VECREG:$rA, VECREG:$rB,
717 "bgx\t$rT, $rA, $rB", IntegerOp,
719 RegConstraint<"$rCarry = $rT">,
722 // Halfword multiply variants:
723 // N.B: These can be used to build up larger quantities (16x16 -> 32)
726 RRForm<0b00100011110, (outs VECREG:$rT), (ins VECREG:$rA, VECREG:$rB),
727 "mpy\t$rT, $rA, $rB", IntegerMulDiv,
728 [(set (v8i16 VECREG:$rT), (SPUmpy_v8i16 (v8i16 VECREG:$rA),
729 (v8i16 VECREG:$rB)))]>;
732 RRForm<0b00100011110, (outs R16C:$rT), (ins R16C:$rA, R16C:$rB),
733 "mpy\t$rT, $rA, $rB", IntegerMulDiv,
734 [(set R16C:$rT, (mul R16C:$rA, R16C:$rB))]>;
737 RRForm<0b00110011110, (outs VECREG:$rT), (ins VECREG:$rA, VECREG:$rB),
738 "mpyu\t$rT, $rA, $rB", IntegerMulDiv,
739 [(set (v4i32 VECREG:$rT),
740 (SPUmpyu_v4i32 (v4i32 VECREG:$rA), (v4i32 VECREG:$rB)))]>;
743 RRForm<0b00110011110, (outs R32C:$rT), (ins R16C:$rA, R16C:$rB),
744 "mpyu\t$rT, $rA, $rB", IntegerMulDiv,
745 [(set R32C:$rT, (mul (zext R16C:$rA),
749 RRForm<0b00110011110, (outs R32C:$rT), (ins R32C:$rA, R32C:$rB),
750 "mpyu\t$rT, $rA, $rB", IntegerMulDiv,
751 [(set R32C:$rT, (SPUmpyu_i32 R32C:$rA, R32C:$rB))]>;
753 // mpyi: multiply 16 x s10imm -> 32 result (custom lowering for 32 bit result,
754 // this only produces the lower 16 bits)
756 RI10Form<0b00101110, (outs VECREG:$rT), (ins VECREG:$rA, s10imm:$val),
757 "mpyi\t$rT, $rA, $val", IntegerMulDiv,
758 [(set (v8i16 VECREG:$rT), (mul (v8i16 VECREG:$rA), v8i16SExt10Imm:$val))]>;
761 RI10Form<0b00101110, (outs R16C:$rT), (ins R16C:$rA, s10imm:$val),
762 "mpyi\t$rT, $rA, $val", IntegerMulDiv,
763 [(set R16C:$rT, (mul R16C:$rA, i16ImmSExt10:$val))]>;
765 // mpyui: same issues as other multiplies, plus, this doesn't match a
766 // pattern... but may be used during target DAG selection or lowering
768 RI10Form<0b10101110, (outs VECREG:$rT), (ins VECREG:$rA, s10imm:$val),
769 "mpyui\t$rT, $rA, $val", IntegerMulDiv,
773 RI10Form<0b10101110, (outs R16C:$rT), (ins R16C:$rA, s10imm:$val),
774 "mpyui\t$rT, $rA, $val", IntegerMulDiv,
777 // mpya: 16 x 16 + 16 -> 32 bit result
779 RRRForm<0b0011, (outs VECREG:$rT), (ins VECREG:$rA, VECREG:$rB, VECREG:$rC),
780 "mpya\t$rT, $rA, $rB, $rC", IntegerMulDiv,
781 [(set (v4i32 VECREG:$rT), (add (v4i32 (bitconvert (mul (v8i16 VECREG:$rA),
782 (v8i16 VECREG:$rB)))),
783 (v4i32 VECREG:$rC)))]>;
786 RRRForm<0b0011, (outs R32C:$rT), (ins R16C:$rA, R16C:$rB, R32C:$rC),
787 "mpya\t$rT, $rA, $rB, $rC", IntegerMulDiv,
788 [(set R32C:$rT, (add (sext (mul R16C:$rA, R16C:$rB)),
791 def : Pat<(add (mul (sext R16C:$rA), (sext R16C:$rB)), R32C:$rC),
792 (MPYAr32 R16C:$rA, R16C:$rB, R32C:$rC)>;
794 def MPYAr32_sextinreg:
795 RRRForm<0b0011, (outs R32C:$rT), (ins R32C:$rA, R32C:$rB, R32C:$rC),
796 "mpya\t$rT, $rA, $rB, $rC", IntegerMulDiv,
797 [(set R32C:$rT, (add (mul (sext_inreg R32C:$rA, i16),
798 (sext_inreg R32C:$rB, i16)),
802 // RRRForm<0b0011, (outs R32C:$rT), (ins R16C:$rA, R16C:$rB, R32C:$rC),
803 // "mpya\t$rT, $rA, $rB, $rC", IntegerMulDiv,
804 // [(set R32C:$rT, (add (sext (mul R16C:$rA, R16C:$rB)),
807 // mpyh: multiply high, used to synthesize 32-bit multiplies
809 RRForm<0b10100011110, (outs VECREG:$rT), (ins VECREG:$rA, VECREG:$rB),
810 "mpyh\t$rT, $rA, $rB", IntegerMulDiv,
811 [(set (v4i32 VECREG:$rT),
812 (SPUmpyh_v4i32 (v4i32 VECREG:$rA), (v4i32 VECREG:$rB)))]>;
815 RRForm<0b10100011110, (outs R32C:$rT), (ins R32C:$rA, R32C:$rB),
816 "mpyh\t$rT, $rA, $rB", IntegerMulDiv,
817 [(set R32C:$rT, (SPUmpyh_i32 R32C:$rA, R32C:$rB))]>;
819 // mpys: multiply high and shift right (returns the top half of
820 // a 16-bit multiply, sign extended to 32 bits.)
822 RRForm<0b11100011110, (outs VECREG:$rT), (ins VECREG:$rA, VECREG:$rB),
823 "mpys\t$rT, $rA, $rB", IntegerMulDiv,
827 RRForm<0b11100011110, (outs R32C:$rT), (ins R16C:$rA, R16C:$rB),
828 "mpys\t$rT, $rA, $rB", IntegerMulDiv,
831 // mpyhh: multiply high-high (returns the 32-bit result from multiplying
832 // the top 16 bits of the $rA, $rB)
834 RRForm<0b01100011110, (outs VECREG:$rT), (ins VECREG:$rA, VECREG:$rB),
835 "mpyhh\t$rT, $rA, $rB", IntegerMulDiv,
836 [(set (v8i16 VECREG:$rT),
837 (SPUmpyhh_v8i16 (v8i16 VECREG:$rA), (v8i16 VECREG:$rB)))]>;
840 RRForm<0b01100011110, (outs R32C:$rT), (ins R32C:$rA, R32C:$rB),
841 "mpyhh\t$rT, $rA, $rB", IntegerMulDiv,
844 // mpyhha: Multiply high-high, add to $rT:
846 RRForm<0b01100010110, (outs VECREG:$rT), (ins VECREG:$rA, VECREG:$rB),
847 "mpyhha\t$rT, $rA, $rB", IntegerMulDiv,
851 RRForm<0b01100010110, (outs R32C:$rT), (ins R32C:$rA, R32C:$rB),
852 "mpyhha\t$rT, $rA, $rB", IntegerMulDiv,
855 // mpyhhu: Multiply high-high, unsigned
857 RRForm<0b01110011110, (outs VECREG:$rT), (ins VECREG:$rA, VECREG:$rB),
858 "mpyhhu\t$rT, $rA, $rB", IntegerMulDiv,
862 RRForm<0b01110011110, (outs R32C:$rT), (ins R32C:$rA, R32C:$rB),
863 "mpyhhu\t$rT, $rA, $rB", IntegerMulDiv,
866 // mpyhhau: Multiply high-high, unsigned
868 RRForm<0b01110010110, (outs VECREG:$rT), (ins VECREG:$rA, VECREG:$rB),
869 "mpyhhau\t$rT, $rA, $rB", IntegerMulDiv,
873 RRForm<0b01110010110, (outs R32C:$rT), (ins R32C:$rA, R32C:$rB),
874 "mpyhhau\t$rT, $rA, $rB", IntegerMulDiv,
877 // clz: Count leading zeroes
879 RRForm_1<0b10100101010, (outs VECREG:$rT), (ins VECREG:$rA),
880 "clz\t$rT, $rA", IntegerOp,
884 RRForm_1<0b10100101010, (outs R32C:$rT), (ins R32C:$rA),
885 "clz\t$rT, $rA", IntegerOp,
886 [(set R32C:$rT, (ctlz R32C:$rA))]>;
888 // cntb: Count ones in bytes (aka "population count")
889 // NOTE: This instruction is really a vector instruction, but the custom
890 // lowering code uses it in unorthodox ways to support CTPOP for other
893 RRForm_1<0b00101101010, (outs VECREG:$rT), (ins VECREG:$rA),
894 "cntb\t$rT, $rA", IntegerOp,
895 [(set (v16i8 VECREG:$rT), (SPUcntb_v16i8 (v16i8 VECREG:$rA)))]>;
898 RRForm_1<0b00101101010, (outs VECREG:$rT), (ins VECREG:$rA),
899 "cntb\t$rT, $rA", IntegerOp,
900 [(set (v8i16 VECREG:$rT), (SPUcntb_v8i16 (v8i16 VECREG:$rA)))]>;
903 RRForm_1<0b00101101010, (outs VECREG:$rT), (ins VECREG:$rA),
904 "cntb\t$rT, $rA", IntegerOp,
905 [(set (v4i32 VECREG:$rT), (SPUcntb_v4i32 (v4i32 VECREG:$rA)))]>;
907 // fsmb: Form select mask for bytes. N.B. Input operand, $rA, is 16-bits
909 RRForm_1<0b01101101100, (outs VECREG:$rT), (ins R16C:$rA),
910 "fsmb\t$rT, $rA", SelectOp,
913 // fsmh: Form select mask for halfwords. N.B., Input operand, $rA, is
914 // only 8-bits wide (even though it's input as 16-bits here)
916 RRForm_1<0b10101101100, (outs VECREG:$rT), (ins R16C:$rA),
917 "fsmh\t$rT, $rA", SelectOp,
920 // fsm: Form select mask for words. Like the other fsm* instructions,
921 // only the lower 4 bits of $rA are significant.
923 RRForm_1<0b00101101100, (outs VECREG:$rT), (ins R16C:$rA),
924 "fsm\t$rT, $rA", SelectOp,
927 // gbb: Gather all low order bits from each byte in $rA into a single 16-bit
928 // quantity stored into $rT
930 RRForm_1<0b01001101100, (outs R16C:$rT), (ins VECREG:$rA),
931 "gbb\t$rT, $rA", GatherOp,
934 // gbh: Gather all low order bits from each halfword in $rA into a single
935 // 8-bit quantity stored in $rT
937 RRForm_1<0b10001101100, (outs R16C:$rT), (ins VECREG:$rA),
938 "gbh\t$rT, $rA", GatherOp,
941 // gb: Gather all low order bits from each word in $rA into a single
942 // 4-bit quantity stored in $rT
944 RRForm_1<0b00001101100, (outs R16C:$rT), (ins VECREG:$rA),
945 "gb\t$rT, $rA", GatherOp,
948 // avgb: average bytes
950 RRForm<0b11001011000, (outs VECREG:$rT), (ins VECREG:$rA, VECREG:$rB),
951 "avgb\t$rT, $rA, $rB", ByteOp,
954 // absdb: absolute difference of bytes
956 RRForm<0b11001010000, (outs VECREG:$rT), (ins VECREG:$rA, VECREG:$rB),
957 "absdb\t$rT, $rA, $rB", ByteOp,
960 // sumb: sum bytes into halfwords
962 RRForm<0b11001010010, (outs VECREG:$rT), (ins VECREG:$rA, VECREG:$rB),
963 "sumb\t$rT, $rA, $rB", ByteOp,
966 // Sign extension operations:
968 RRForm_1<0b01101101010, (outs VECREG:$rDst), (ins VECREG:$rSrc),
969 "xsbh\t$rDst, $rSrc", IntegerOp,
970 [(set (v8i16 VECREG:$rDst), (sext (v16i8 VECREG:$rSrc)))]>;
972 // Ordinary form for XSBH
974 RRForm_1<0b01101101010, (outs R16C:$rDst), (ins R16C:$rSrc),
975 "xsbh\t$rDst, $rSrc", IntegerOp,
976 [(set R16C:$rDst, (sext_inreg R16C:$rSrc, i8))]>;
978 // 32-bit form for XSBH: used to sign extend 8-bit quantities to 16-bit
979 // quantities to 32-bit quantities via a 32-bit register (see the sext 8->32
980 // pattern below). Intentionally doesn't match a pattern because we want the
981 // sext 8->32 pattern to do the work for us, namely because we need the extra
984 RRForm_1<0b01101101010, (outs R32C:$rDst), (ins R32C:$rSrc),
985 "xsbh\t$rDst, $rSrc", IntegerOp,
986 [(set R32C:$rDst, (sext_inreg R32C:$rSrc, i8))]>;
988 // Sign extend halfwords to words:
990 RRForm_1<0b01101101010, (outs VECREG:$rDest), (ins VECREG:$rSrc),
991 "xshw\t$rDest, $rSrc", IntegerOp,
992 [(set (v4i32 VECREG:$rDest), (sext (v8i16 VECREG:$rSrc)))]>;
995 RRForm_1<0b01101101010, (outs R32C:$rDst), (ins R32C:$rSrc),
996 "xshw\t$rDst, $rSrc", IntegerOp,
997 [(set R32C:$rDst, (sext_inreg R32C:$rSrc, i16))]>;
1000 RRForm_1<0b01101101010, (outs R32C:$rDst), (ins R16C:$rSrc),
1001 "xshw\t$rDst, $rSrc", IntegerOp,
1002 [(set R32C:$rDst, (sext R16C:$rSrc))]>;
1005 RRForm_1<0b01100101010, (outs VECREG:$rDst), (ins VECREG:$rSrc),
1006 "xswd\t$rDst, $rSrc", IntegerOp,
1007 [(set (v2i64 VECREG:$rDst), (sext (v4i32 VECREG:$rSrc)))]>;
1010 RRForm_1<0b01100101010, (outs R64C:$rDst), (ins R64C:$rSrc),
1011 "xswd\t$rDst, $rSrc", IntegerOp,
1012 [(set R64C:$rDst, (sext_inreg R64C:$rSrc, i32))]>;
1015 RRForm_1<0b01100101010, (outs R64C:$rDst), (ins R32C:$rSrc),
1016 "xswd\t$rDst, $rSrc", IntegerOp,
1017 [(set R64C:$rDst, (SPUsext32_to_64 R32C:$rSrc))]>;
1019 def : Pat<(sext R32C:$inp),
1020 (XSWDr32 R32C:$inp)>;
1024 RRForm<0b10000011000, (outs VECREG:$rT), (ins VECREG:$rA, VECREG:$rB),
1025 "and\t$rT, $rA, $rB", IntegerOp,
1026 [(set (v16i8 VECREG:$rT), (and (v16i8 VECREG:$rA),
1027 (v16i8 VECREG:$rB)))]>;
1030 RRForm<0b10000011000, (outs VECREG:$rT), (ins VECREG:$rA, VECREG:$rB),
1031 "and\t$rT, $rA, $rB", IntegerOp,
1032 [(set (v8i16 VECREG:$rT), (and (v8i16 VECREG:$rA),
1033 (v8i16 VECREG:$rB)))]>;
1036 RRForm<0b10000011000, (outs VECREG:$rT), (ins VECREG:$rA, VECREG:$rB),
1037 "and\t$rT, $rA, $rB", IntegerOp,
1038 [(set (v4i32 VECREG:$rT), (and (v4i32 VECREG:$rA),
1039 (v4i32 VECREG:$rB)))]>;
1042 RRForm<0b10000011000, (outs R32C:$rT), (ins R32C:$rA, R32C:$rB),
1043 "and\t$rT, $rA, $rB", IntegerOp,
1044 [(set R32C:$rT, (and R32C:$rA, R32C:$rB))]>;
1046 //===---------------------------------------------
1047 // Special instructions to perform the fabs instruction
1049 RRForm<0b10000011000, (outs R32FP:$rT), (ins R32FP:$rA, R32C:$rB),
1050 "and\t$rT, $rA, $rB", IntegerOp,
1051 [/* Intentionally does not match a pattern */]>;
1054 RRForm<0b10000011000, (outs R64FP:$rT), (ins R64FP:$rA, VECREG:$rB),
1055 "and\t$rT, $rA, $rB", IntegerOp,
1056 [/* Intentionally does not match a pattern */]>;
1058 // Could use ANDv4i32, but won't for clarity
1060 RRForm<0b10000011000, (outs VECREG:$rT), (ins VECREG:$rA, VECREG:$rB),
1061 "and\t$rT, $rA, $rB", IntegerOp,
1062 [/* Intentionally does not match a pattern */]>;
1064 //===---------------------------------------------
1067 RRForm<0b10000011000, (outs R16C:$rT), (ins R16C:$rA, R16C:$rB),
1068 "and\t$rT, $rA, $rB", IntegerOp,
1069 [(set R16C:$rT, (and R16C:$rA, R16C:$rB))]>;
1071 // Hacked form of AND to zero-extend 16-bit quantities to 32-bit
1072 // quantities -- see 16->32 zext pattern.
1074 // This pattern is somewhat artificial, since it might match some
1075 // compiler generated pattern but it is unlikely to do so.
1077 RRForm<0b10000011000, (outs R32C:$rT), (ins R16C:$rA, R32C:$rB),
1078 "and\t$rT, $rA, $rB", IntegerOp,
1079 [(set R32C:$rT, (and (zext R16C:$rA), R32C:$rB))]>;
1081 // N.B.: vnot_conv is one of those special target selection pattern fragments,
1082 // in which we expect there to be a bit_convert on the constant. Bear in mind
1083 // that llvm translates "not <reg>" to "xor <reg>, -1" (or in this case, a
1084 // constant -1 vector.)
1086 RRForm<0b10000011010, (outs VECREG:$rT), (ins VECREG:$rA, VECREG:$rB),
1087 "andc\t$rT, $rA, $rB", IntegerOp,
1088 [(set (v16i8 VECREG:$rT), (and (v16i8 VECREG:$rA),
1089 (vnot (v16i8 VECREG:$rB))))]>;
1092 RRForm<0b10000011010, (outs VECREG:$rT), (ins VECREG:$rA, VECREG:$rB),
1093 "andc\t$rT, $rA, $rB", IntegerOp,
1094 [(set (v8i16 VECREG:$rT), (and (v8i16 VECREG:$rA),
1095 (vnot (v8i16 VECREG:$rB))))]>;
1098 RRForm<0b10000011010, (outs VECREG:$rT), (ins VECREG:$rA, VECREG:$rB),
1099 "andc\t$rT, $rA, $rB", IntegerOp,
1100 [(set (v4i32 VECREG:$rT), (and (v4i32 VECREG:$rA),
1101 (vnot (v4i32 VECREG:$rB))))]>;
1104 RRForm<0b10000011010, (outs R32C:$rT), (ins R32C:$rA, R32C:$rB),
1105 "andc\t$rT, $rA, $rB", IntegerOp,
1106 [(set R32C:$rT, (and R32C:$rA, (not R32C:$rB)))]>;
1109 RRForm<0b10000011010, (outs R16C:$rT), (ins R16C:$rA, R16C:$rB),
1110 "andc\t$rT, $rA, $rB", IntegerOp,
1111 [(set R16C:$rT, (and R16C:$rA, (not R16C:$rB)))]>;
1114 RI10Form<0b01101000, (outs VECREG:$rT), (ins VECREG:$rA, u10imm:$val),
1115 "andbi\t$rT, $rA, $val", IntegerOp,
1116 [(set (v16i8 VECREG:$rT),
1117 (and (v16i8 VECREG:$rA), (v16i8 v16i8U8Imm:$val)))]>;
1120 RI10Form<0b10101000, (outs VECREG:$rT), (ins VECREG:$rA, s10imm:$val),
1121 "andhi\t$rT, $rA, $val", IntegerOp,
1122 [(set (v8i16 VECREG:$rT),
1123 (and (v8i16 VECREG:$rA), v8i16SExt10Imm:$val))]>;
1126 RI10Form<0b10101000, (outs R16C:$rT), (ins R16C:$rA, s10imm:$val),
1127 "andhi\t$rT, $rA, $val", IntegerOp,
1128 [(set R16C:$rT, (and R16C:$rA, i16ImmSExt10:$val))]>;
1131 RI10Form<0b00101000, (outs VECREG:$rT), (ins VECREG:$rA, s10imm:$val),
1132 "andi\t$rT, $rA, $val", IntegerOp,
1133 [(set (v4i32 VECREG:$rT),
1134 (and (v4i32 VECREG:$rA), v4i32SExt10Imm:$val))]>;
1137 RI10Form<0b10101000, (outs R32C:$rT), (ins R32C:$rA, s10imm_i32:$val),
1138 "andi\t$rT, $rA, $val", IntegerOp,
1139 [(set R32C:$rT, (and R32C:$rA, i32ImmSExt10:$val))]>;
1141 // Hacked form of ANDI to zero-extend i16 quantities to i32. See the
1142 // zext 16->32 pattern below.
1144 // Note that this pattern is somewhat artificial, since it might match
1145 // something the compiler generates but is unlikely to occur in practice.
1147 RI10Form<0b10101000, (outs R32C:$rT), (ins R16C:$rA, s10imm_i32:$val),
1148 "andi\t$rT, $rA, $val", IntegerOp,
1149 [(set R32C:$rT, (and (zext R16C:$rA), i32ImmSExt10:$val))]>;
1151 // Bitwise OR group:
1152 // Bitwise "or" (N.B.: These are also register-register copy instructions...)
1154 RRForm<0b10000010000, (outs VECREG:$rT), (ins VECREG:$rA, VECREG:$rB),
1155 "or\t$rT, $rA, $rB", IntegerOp,
1156 [(set (v16i8 VECREG:$rT), (or (v16i8 VECREG:$rA), (v16i8 VECREG:$rB)))]>;
1159 RRForm<0b10000010000, (outs VECREG:$rT), (ins VECREG:$rA, VECREG:$rB),
1160 "or\t$rT, $rA, $rB", IntegerOp,
1161 [(set (v8i16 VECREG:$rT), (or (v8i16 VECREG:$rA), (v8i16 VECREG:$rB)))]>;
1164 RRForm<0b10000010000, (outs VECREG:$rT), (ins VECREG:$rA, VECREG:$rB),
1165 "or\t$rT, $rA, $rB", IntegerOp,
1166 [(set (v4i32 VECREG:$rT), (or (v4i32 VECREG:$rA), (v4i32 VECREG:$rB)))]>;
1169 RRForm<0b10000010000, (outs VECREG:$rT), (ins VECREG:$rA, VECREG:$rB),
1170 "or\t$rT, $rA, $rB", IntegerOp,
1171 [(set (v4f32 VECREG:$rT),
1172 (v4f32 (bitconvert (or (v4i32 VECREG:$rA), (v4i32 VECREG:$rB)))))]>;
1175 RRForm<0b10000010000, (outs VECREG:$rT), (ins VECREG:$rA, VECREG:$rB),
1176 "or\t$rT, $rA, $rB", IntegerOp,
1177 [(set (v2f64 VECREG:$rT),
1178 (v2f64 (bitconvert (or (v2i64 VECREG:$rA), (v2i64 VECREG:$rB)))))]>;
1181 RRForm<0b10000010000, (outs GPRC:$rT), (ins GPRC:$rA, GPRC:$rB),
1182 "or\t$rT, $rA, $rB", IntegerOp,
1183 [(set GPRC:$rT, (or GPRC:$rA, GPRC:$rB))]>;
1186 RRForm<0b10000010000, (outs R64C:$rT), (ins R64C:$rA, R64C:$rB),
1187 "or\t$rT, $rA, $rB", IntegerOp,
1188 [(set R64C:$rT, (or R64C:$rA, R64C:$rB))]>;
1191 RRForm<0b10000010000, (outs R32C:$rT), (ins R32C:$rA, R32C:$rB),
1192 "or\t$rT, $rA, $rB", IntegerOp,
1193 [(set R32C:$rT, (or R32C:$rA, R32C:$rB))]>;
1196 RRForm<0b10000010000, (outs R16C:$rT), (ins R16C:$rA, R16C:$rB),
1197 "or\t$rT, $rA, $rB", IntegerOp,
1198 [(set R16C:$rT, (or R16C:$rA, R16C:$rB))]>;
1200 // ORv*_*: Used in scalar->vector promotions:
1202 RRForm<0b10000010000, (outs VECREG:$rT), (ins R16C:$rA, R16C:$rB),
1203 "or\t$rT, $rA, $rB", IntegerOp,
1204 [/* no pattern */]>;
1206 def : Pat<(v8i16 (SPUpromote_scalar R16C:$rA)),
1207 (ORv8i16_i16 R16C:$rA, R16C:$rA)>;
1210 RRForm<0b10000010000, (outs VECREG:$rT), (ins R32C:$rA, R32C:$rB),
1211 "or\t$rT, $rA, $rB", IntegerOp,
1212 [/* no pattern */]>;
1214 def : Pat<(v4i32 (SPUpromote_scalar R32C:$rA)),
1215 (ORv4i32_i32 R32C:$rA, R32C:$rA)>;
1218 RRForm<0b10000010000, (outs VECREG:$rT), (ins R64C:$rA, R64C:$rB),
1219 "or\t$rT, $rA, $rB", IntegerOp,
1220 [/* no pattern */]>;
1222 def : Pat<(v2i64 (SPUpromote_scalar R64C:$rA)),
1223 (ORv2i64_i64 R64C:$rA, R64C:$rA)>;
1226 RRForm<0b10000010000, (outs VECREG:$rT), (ins R32FP:$rA, R32FP:$rB),
1227 "or\t$rT, $rA, $rB", IntegerOp,
1228 [/* no pattern */]>;
1230 def : Pat<(v4f32 (SPUpromote_scalar R32FP:$rA)),
1231 (ORv4f32_f32 R32FP:$rA, R32FP:$rA)>;
1234 RRForm<0b10000010000, (outs VECREG:$rT), (ins R64FP:$rA, R64FP:$rB),
1235 "or\t$rT, $rA, $rB", IntegerOp,
1236 [/* no pattern */]>;
1238 def : Pat<(v2f64 (SPUpromote_scalar R64FP:$rA)),
1239 (ORv2f64_f64 R64FP:$rA, R64FP:$rA)>;
1241 // ORi*_v*: Used to extract vector element 0 (the preferred slot)
1243 RRForm<0b10000010000, (outs R16C:$rT), (ins VECREG:$rA, VECREG:$rB),
1244 "or\t$rT, $rA, $rB", IntegerOp,
1245 [/* no pattern */]>;
1247 def : Pat<(SPUextract_elt0 (v8i16 VECREG:$rA)),
1248 (ORi16_v8i16 VECREG:$rA, VECREG:$rA)>;
1250 def : Pat<(SPUextract_elt0_chained (v8i16 VECREG:$rA)),
1251 (ORi16_v8i16 VECREG:$rA, VECREG:$rA)>;
1254 RRForm<0b10000010000, (outs R32C:$rT), (ins VECREG:$rA, VECREG:$rB),
1255 "or\t$rT, $rA, $rB", IntegerOp,
1256 [/* no pattern */]>;
1258 def : Pat<(SPUextract_elt0 (v4i32 VECREG:$rA)),
1259 (ORi32_v4i32 VECREG:$rA, VECREG:$rA)>;
1261 def : Pat<(SPUextract_elt0_chained (v4i32 VECREG:$rA)),
1262 (ORi32_v4i32 VECREG:$rA, VECREG:$rA)>;
1265 RRForm<0b10000010000, (outs R64C:$rT), (ins VECREG:$rA, VECREG:$rB),
1266 "or\t$rT, $rA, $rB", IntegerOp,
1267 [/* no pattern */]>;
1269 def : Pat<(SPUextract_elt0 (v2i64 VECREG:$rA)),
1270 (ORi64_v2i64 VECREG:$rA, VECREG:$rA)>;
1272 def : Pat<(SPUextract_elt0_chained (v2i64 VECREG:$rA)),
1273 (ORi64_v2i64 VECREG:$rA, VECREG:$rA)>;
1276 RRForm<0b10000010000, (outs R32FP:$rT), (ins VECREG:$rA, VECREG:$rB),
1277 "or\t$rT, $rA, $rB", IntegerOp,
1278 [/* no pattern */]>;
1280 def : Pat<(SPUextract_elt0 (v4f32 VECREG:$rA)),
1281 (ORf32_v4f32 VECREG:$rA, VECREG:$rA)>;
1283 def : Pat<(SPUextract_elt0_chained (v4f32 VECREG:$rA)),
1284 (ORf32_v4f32 VECREG:$rA, VECREG:$rA)>;
1287 RRForm<0b10000010000, (outs R64FP:$rT), (ins VECREG:$rA, VECREG:$rB),
1288 "or\t$rT, $rA, $rB", IntegerOp,
1289 [/* no pattern */]>;
1291 def : Pat<(SPUextract_elt0 (v2f64 VECREG:$rA)),
1292 (ORf64_v2f64 VECREG:$rA, VECREG:$rA)>;
1294 def : Pat<(SPUextract_elt0_chained (v2f64 VECREG:$rA)),
1295 (ORf64_v2f64 VECREG:$rA, VECREG:$rA)>;
1297 // ORC: Bitwise "or" with complement (match before ORvec, ORr32)
1299 RRForm<0b10010010000, (outs VECREG:$rT), (ins VECREG:$rA, VECREG:$rB),
1300 "orc\t$rT, $rA, $rB", IntegerOp,
1301 [(set (v16i8 VECREG:$rT), (or (v16i8 VECREG:$rA),
1302 (vnot (v16i8 VECREG:$rB))))]>;
1305 RRForm<0b10010010000, (outs VECREG:$rT), (ins VECREG:$rA, VECREG:$rB),
1306 "orc\t$rT, $rA, $rB", IntegerOp,
1307 [(set (v8i16 VECREG:$rT), (or (v8i16 VECREG:$rA),
1308 (vnot (v8i16 VECREG:$rB))))]>;
1311 RRForm<0b10010010000, (outs VECREG:$rT), (ins VECREG:$rA, VECREG:$rB),
1312 "orc\t$rT, $rA, $rB", IntegerOp,
1313 [(set (v4i32 VECREG:$rT), (or (v4i32 VECREG:$rA),
1314 (vnot (v4i32 VECREG:$rB))))]>;
1317 RRForm<0b10010010000, (outs R32C:$rT), (ins R32C:$rA, R32C:$rB),
1318 "orc\t$rT, $rA, $rB", IntegerOp,
1319 [(set R32C:$rT, (or R32C:$rA, (not R32C:$rB)))]>;
1322 RRForm<0b10010010000, (outs R16C:$rT), (ins R16C:$rA, R16C:$rB),
1323 "orc\t$rT, $rA, $rB", IntegerOp,
1324 [(set R16C:$rT, (or R16C:$rA, (not R16C:$rB)))]>;
1326 // OR byte immediate
1328 RI10Form<0b01100000, (outs VECREG:$rT), (ins VECREG:$rA, u10imm:$val),
1329 "orbi\t$rT, $rA, $val", IntegerOp,
1330 [(set (v16i8 VECREG:$rT),
1331 (or (v16i8 VECREG:$rA), (v16i8 v16i8U8Imm:$val)))]>;
1333 // OR halfword immediate
1335 RI10Form<0b10100000, (outs VECREG:$rT), (ins VECREG:$rA, s10imm:$val),
1336 "orhi\t$rT, $rA, $val", IntegerOp,
1337 [(set (v8i16 VECREG:$rT), (or (v8i16 VECREG:$rA),
1338 v8i16SExt10Imm:$val))]>;
1341 RI10Form<0b10100000, (outs R16C:$rT), (ins R16C:$rA, s10imm:$val),
1342 "orhi\t$rT, $rA, $val", IntegerOp,
1343 [(set R16C:$rT, (or R16C:$rA, i16ImmSExt10:$val))]>;
1345 // Bitwise "or" with immediate
1347 RI10Form<0b00100000, (outs VECREG:$rT), (ins VECREG:$rA, s10imm:$val),
1348 "ori\t$rT, $rA, $val", IntegerOp,
1349 [(set (v4i32 VECREG:$rT), (or (v4i32 VECREG:$rA),
1350 v4i32SExt10Imm:$val))]>;
1353 RI10Form<0b00100000, (outs R32C:$rT), (ins R32C:$rA, s10imm_i32:$val),
1354 "ori\t$rT, $rA, $val", IntegerOp,
1355 [(set R32C:$rT, (or R32C:$rA, i32ImmSExt10:$val))]>;
1357 // Hacked forms of or immediate to copy one 32- and 64-bit FP register
1358 // to another. Do not match patterns.
1360 RI10Form_1<0b00100000, (outs R32FP:$rT), (ins R32FP:$rA, s10imm_i32:$val),
1361 "ori\t$rT, $rA, $val", IntegerOp,
1362 [/* no pattern */]>;
1365 RI10Form_1<0b00100000, (outs R64FP:$rT), (ins R64FP:$rA, s10imm_i32:$val),
1366 "ori\t$rT, $rA, $val", IntegerOp,
1367 [/* no pattern */]>;
1370 RI10Form_1<0b00100000, (outs R64C:$rT), (ins R64C:$rA, s10imm_i32:$val),
1371 "ori\t$rT, $rA, $val", IntegerOp,
1372 [/* no pattern */]>;
1374 // ORI2To4: hacked version of the ori instruction to extend 16-bit quantities
1375 // to 32-bit quantities. used exclusively to match "anyext" conversions (vide
1376 // infra "anyext 16->32" pattern.)
1378 RI10Form<0b00100000, (outs R32C:$rT), (ins R16C:$rA, s10imm_i32:$val),
1379 "ori\t$rT, $rA, $val", IntegerOp,
1380 [(set R32C:$rT, (or (anyext R16C:$rA), i32ImmSExt10:$val))]>;
1382 // ORX: "or" across the vector: or's $rA's word slots leaving the result in
1383 // $rT[0], slots 1-3 are zeroed.
1385 // Needs to match an intrinsic pattern.
1387 RRForm<0b10010010000, (outs VECREG:$rT), (ins VECREG:$rA, VECREG:$rB),
1388 "orx\t$rT, $rA, $rB", IntegerOp,
1392 RRForm<0b10010010000, (outs VECREG:$rT), (ins VECREG:$rA, VECREG:$rB),
1393 "xor\t$rT, $rA, $rB", IntegerOp,
1394 [(set (v16i8 VECREG:$rT), (xor (v16i8 VECREG:$rA), (v16i8 VECREG:$rB)))]>;
1397 RRForm<0b10010010000, (outs VECREG:$rT), (ins VECREG:$rA, VECREG:$rB),
1398 "xor\t$rT, $rA, $rB", IntegerOp,
1399 [(set (v8i16 VECREG:$rT), (xor (v8i16 VECREG:$rA), (v8i16 VECREG:$rB)))]>;
1402 RRForm<0b10010010000, (outs VECREG:$rT), (ins VECREG:$rA, VECREG:$rB),
1403 "xor\t$rT, $rA, $rB", IntegerOp,
1404 [(set (v4i32 VECREG:$rT), (xor (v4i32 VECREG:$rA), (v4i32 VECREG:$rB)))]>;
1407 RRForm<0b10010010000, (outs R32C:$rT), (ins R32C:$rA, R32C:$rB),
1408 "xor\t$rT, $rA, $rB", IntegerOp,
1409 [(set R32C:$rT, (xor R32C:$rA, R32C:$rB))]>;
1411 //==----------------------------------------------------------
1412 // Special forms for floating point instructions.
1413 // Bitwise ORs and ANDs don't make sense for normal floating
1414 // point numbers. These operations (fneg and fabs), however,
1415 // require bitwise logical ops to manipulate the sign bit.
1417 RRForm<0b10010010000, (outs R32FP:$rT), (ins R32FP:$rA, R32C:$rB),
1418 "xor\t$rT, $rA, $rB", IntegerOp,
1419 [/* Intentionally does not match a pattern, see fneg32 */]>;
1421 // KLUDGY! Better way to do this without a VECREG? bitconvert?
1422 // VECREG is assumed to contain two identical 64-bit masks, so
1423 // it doesn't matter which word we select for the xor
1425 RRForm<0b10010010000, (outs R64FP:$rT), (ins R64FP:$rA, VECREG:$rB),
1426 "xor\t$rT, $rA, $rB", IntegerOp,
1427 [/* Intentionally does not match a pattern, see fneg64 */]>;
1429 // Could use XORv4i32, but will use this for clarity
1431 RRForm<0b10010010000, (outs VECREG:$rT), (ins VECREG:$rA, VECREG:$rB),
1432 "xor\t$rT, $rA, $rB", IntegerOp,
1433 [/* Intentionally does not match a pattern, see fneg{32,64} */]>;
1435 //==----------------------------------------------------------
1438 RRForm<0b10010010000, (outs R16C:$rT), (ins R16C:$rA, R16C:$rB),
1439 "xor\t$rT, $rA, $rB", IntegerOp,
1440 [(set R16C:$rT, (xor R16C:$rA, R16C:$rB))]>;
1443 RI10Form<0b01100000, (outs VECREG:$rT), (ins VECREG:$rA, u10imm:$val),
1444 "xorbi\t$rT, $rA, $val", IntegerOp,
1445 [(set (v16i8 VECREG:$rT), (xor (v16i8 VECREG:$rA), v16i8U8Imm:$val))]>;
1448 RI10Form<0b10100000, (outs VECREG:$rT), (ins VECREG:$rA, s10imm:$val),
1449 "xorhi\t$rT, $rA, $val", IntegerOp,
1450 [(set (v8i16 VECREG:$rT), (xor (v8i16 VECREG:$rA),
1451 v8i16SExt10Imm:$val))]>;
1454 RI10Form<0b10100000, (outs R16C:$rT), (ins R16C:$rA, s10imm:$val),
1455 "xorhi\t$rT, $rA, $val", IntegerOp,
1456 [(set R16C:$rT, (xor R16C:$rA, i16ImmSExt10:$val))]>;
1459 RI10Form<0b00100000, (outs VECREG:$rT), (ins VECREG:$rA, s10imm:$val),
1460 "xori\t$rT, $rA, $val", IntegerOp,
1461 [(set (v4i32 VECREG:$rT), (xor (v4i32 VECREG:$rA),
1462 v4i32SExt10Imm:$val))]>;
1465 RI10Form<0b00100000, (outs R32C:$rT), (ins R32C:$rA, s10imm_i32:$val),
1466 "xori\t$rT, $rA, $val", IntegerOp,
1467 [(set R32C:$rT, (xor R32C:$rA, i32ImmSExt10:$val))]>;
1471 RRForm<0b10010010000, (outs VECREG:$rT), (ins VECREG:$rA, VECREG:$rB),
1472 "nand\t$rT, $rA, $rB", IntegerOp,
1473 [(set (v16i8 VECREG:$rT), (vnot (and (v16i8 VECREG:$rA),
1474 (v16i8 VECREG:$rB))))]>;
1477 RRForm<0b10010010000, (outs VECREG:$rT), (ins VECREG:$rA, VECREG:$rB),
1478 "nand\t$rT, $rA, $rB", IntegerOp,
1479 [(set (v8i16 VECREG:$rT), (vnot (and (v8i16 VECREG:$rA),
1480 (v8i16 VECREG:$rB))))]>;
1483 RRForm<0b10010010000, (outs VECREG:$rT), (ins VECREG:$rA, VECREG:$rB),
1484 "nand\t$rT, $rA, $rB", IntegerOp,
1485 [(set (v4i32 VECREG:$rT), (vnot (and (v4i32 VECREG:$rA),
1486 (v4i32 VECREG:$rB))))]>;
1489 RRForm<0b10010010000, (outs R32C:$rT), (ins R32C:$rA, R32C:$rB),
1490 "nand\t$rT, $rA, $rB", IntegerOp,
1491 [(set R32C:$rT, (not (and R32C:$rA, R32C:$rB)))]>;
1494 RRForm<0b10010010000, (outs R16C:$rT), (ins R16C:$rA, R16C:$rB),
1495 "nand\t$rT, $rA, $rB", IntegerOp,
1496 [(set R16C:$rT, (not (and R16C:$rA, R16C:$rB)))]>;
1500 RRForm<0b10010010000, (outs VECREG:$rT), (ins VECREG:$rA, VECREG:$rB),
1501 "nor\t$rT, $rA, $rB", IntegerOp,
1502 [(set (v16i8 VECREG:$rT), (vnot (or (v16i8 VECREG:$rA),
1503 (v16i8 VECREG:$rB))))]>;
1506 RRForm<0b10010010000, (outs VECREG:$rT), (ins VECREG:$rA, VECREG:$rB),
1507 "nor\t$rT, $rA, $rB", IntegerOp,
1508 [(set (v8i16 VECREG:$rT), (vnot (or (v8i16 VECREG:$rA),
1509 (v8i16 VECREG:$rB))))]>;
1512 RRForm<0b10010010000, (outs VECREG:$rT), (ins VECREG:$rA, VECREG:$rB),
1513 "nor\t$rT, $rA, $rB", IntegerOp,
1514 [(set (v4i32 VECREG:$rT), (vnot (or (v4i32 VECREG:$rA),
1515 (v4i32 VECREG:$rB))))]>;
1518 RRForm<0b10010010000, (outs R32C:$rT), (ins R32C:$rA, R32C:$rB),
1519 "nor\t$rT, $rA, $rB", IntegerOp,
1520 [(set R32C:$rT, (not (or R32C:$rA, R32C:$rB)))]>;
1523 RRForm<0b10010010000, (outs R16C:$rT), (ins R16C:$rA, R16C:$rB),
1524 "nor\t$rT, $rA, $rB", IntegerOp,
1525 [(set R16C:$rT, (not (or R16C:$rA, R16C:$rB)))]>;
1527 // EQV: Equivalence (1 for each same bit, otherwise 0)
1529 RRForm<0b10010010000, (outs VECREG:$rT), (ins VECREG:$rA, VECREG:$rB),
1530 "eqv\t$rT, $rA, $rB", IntegerOp,
1531 [(set (v16i8 VECREG:$rT), (or (and (v16i8 VECREG:$rA),
1532 (v16i8 VECREG:$rB)),
1533 (and (vnot (v16i8 VECREG:$rA)),
1534 (vnot (v16i8 VECREG:$rB)))))]>;
1536 def : Pat<(xor (v16i8 VECREG:$rA), (vnot (v16i8 VECREG:$rB))),
1537 (EQVv16i8 VECREG:$rA, VECREG:$rB)>;
1539 def : Pat<(xor (vnot (v16i8 VECREG:$rA)), (v16i8 VECREG:$rB)),
1540 (EQVv16i8 VECREG:$rA, VECREG:$rB)>;
1543 RRForm<0b10010010000, (outs VECREG:$rT), (ins VECREG:$rA, VECREG:$rB),
1544 "eqv\t$rT, $rA, $rB", IntegerOp,
1545 [(set (v8i16 VECREG:$rT), (or (and (v8i16 VECREG:$rA),
1546 (v8i16 VECREG:$rB)),
1547 (and (vnot (v8i16 VECREG:$rA)),
1548 (vnot (v8i16 VECREG:$rB)))))]>;
1550 def : Pat<(xor (v8i16 VECREG:$rA), (vnot (v8i16 VECREG:$rB))),
1551 (EQVv8i16 VECREG:$rA, VECREG:$rB)>;
1553 def : Pat<(xor (vnot (v8i16 VECREG:$rA)), (v8i16 VECREG:$rB)),
1554 (EQVv8i16 VECREG:$rA, VECREG:$rB)>;
1557 RRForm<0b10010010000, (outs VECREG:$rT), (ins VECREG:$rA, VECREG:$rB),
1558 "eqv\t$rT, $rA, $rB", IntegerOp,
1559 [(set (v4i32 VECREG:$rT), (or (and (v4i32 VECREG:$rA),
1560 (v4i32 VECREG:$rB)),
1561 (and (vnot (v4i32 VECREG:$rA)),
1562 (vnot (v4i32 VECREG:$rB)))))]>;
1564 def : Pat<(xor (v4i32 VECREG:$rA), (vnot (v4i32 VECREG:$rB))),
1565 (EQVv4i32 VECREG:$rA, VECREG:$rB)>;
1567 def : Pat<(xor (vnot (v4i32 VECREG:$rA)), (v4i32 VECREG:$rB)),
1568 (EQVv4i32 VECREG:$rA, VECREG:$rB)>;
1571 RRForm<0b10010010000, (outs R32C:$rT), (ins R32C:$rA, R32C:$rB),
1572 "eqv\t$rT, $rA, $rB", IntegerOp,
1573 [(set R32C:$rT, (or (and R32C:$rA, R32C:$rB),
1574 (and (not R32C:$rA), (not R32C:$rB))))]>;
1576 def : Pat<(xor R32C:$rA, (not R32C:$rB)),
1577 (EQVr32 R32C:$rA, R32C:$rB)>;
1579 def : Pat<(xor (not R32C:$rA), R32C:$rB),
1580 (EQVr32 R32C:$rA, R32C:$rB)>;
1583 RRForm<0b10010010000, (outs R16C:$rT), (ins R16C:$rA, R16C:$rB),
1584 "eqv\t$rT, $rA, $rB", IntegerOp,
1585 [(set R16C:$rT, (or (and R16C:$rA, R16C:$rB),
1586 (and (not R16C:$rA), (not R16C:$rB))))]>;
1588 def : Pat<(xor R16C:$rA, (not R16C:$rB)),
1589 (EQVr16 R16C:$rA, R16C:$rB)>;
1591 def : Pat<(xor (not R16C:$rA), R16C:$rB),
1592 (EQVr16 R16C:$rA, R16C:$rB)>;
1594 // gcc optimizes (p & q) | (~p & ~q) -> ~(p | q) | (p & q), so match that
1596 def : Pat<(or (vnot (or (v16i8 VECREG:$rA), (v16i8 VECREG:$rB))),
1597 (and (v16i8 VECREG:$rA), (v16i8 VECREG:$rB))),
1598 (EQVv16i8 VECREG:$rA, VECREG:$rB)>;
1600 def : Pat<(or (vnot (or (v8i16 VECREG:$rA), (v8i16 VECREG:$rB))),
1601 (and (v8i16 VECREG:$rA), (v8i16 VECREG:$rB))),
1602 (EQVv8i16 VECREG:$rA, VECREG:$rB)>;
1604 def : Pat<(or (vnot (or (v4i32 VECREG:$rA), (v4i32 VECREG:$rB))),
1605 (and (v4i32 VECREG:$rA), (v4i32 VECREG:$rB))),
1606 (EQVv4i32 VECREG:$rA, VECREG:$rB)>;
1608 def : Pat<(or (not (or R32C:$rA, R32C:$rB)), (and R32C:$rA, R32C:$rB)),
1609 (EQVr32 R32C:$rA, R32C:$rB)>;
1611 def : Pat<(or (not (or R16C:$rA, R16C:$rB)), (and R16C:$rA, R16C:$rB)),
1612 (EQVr16 R16C:$rA, R16C:$rB)>;
1616 RRRForm<0b1000, (outs VECREG:$rT), (ins VECREG:$rA, VECREG:$rB, VECREG:$rC),
1617 "selb\t$rT, $rA, $rB, $rC", IntegerOp,
1618 [(set (v16i8 VECREG:$rT),
1619 (SPUselb_v16i8 (v16i8 VECREG:$rA), (v16i8 VECREG:$rB),
1620 (v16i8 VECREG:$rC)))]>;
1622 def : Pat<(or (and (v16i8 VECREG:$rA), (v16i8 VECREG:$rC)),
1623 (and (v16i8 VECREG:$rB), (vnot (v16i8 VECREG:$rC)))),
1624 (SELBv16i8 VECREG:$rA, VECREG:$rB, VECREG:$rC)>;
1626 def : Pat<(or (and (v16i8 VECREG:$rC), (v16i8 VECREG:$rA)),
1627 (and (v16i8 VECREG:$rB), (vnot (v16i8 VECREG:$rC)))),
1628 (SELBv16i8 VECREG:$rA, VECREG:$rB, VECREG:$rC)>;
1630 def : Pat<(or (and (v16i8 VECREG:$rA), (v16i8 VECREG:$rC)),
1631 (and (vnot (v16i8 VECREG:$rC)), (v16i8 VECREG:$rB))),
1632 (SELBv16i8 VECREG:$rA, VECREG:$rB, VECREG:$rC)>;
1634 def : Pat<(or (and (v16i8 VECREG:$rC), (v16i8 VECREG:$rA)),
1635 (and (vnot (v16i8 VECREG:$rC)), (v16i8 VECREG:$rB))),
1636 (SELBv16i8 VECREG:$rA, VECREG:$rB, VECREG:$rC)>;
1638 def : Pat<(or (and (v16i8 VECREG:$rA), (vnot (v16i8 VECREG:$rC))),
1639 (and (v16i8 VECREG:$rB), (v16i8 VECREG:$rC))),
1640 (SELBv16i8 VECREG:$rA, VECREG:$rB, VECREG:$rC)>;
1642 def : Pat<(or (and (v16i8 VECREG:$rA), (vnot (v16i8 VECREG:$rC))),
1643 (and (v16i8 VECREG:$rC), (v16i8 VECREG:$rB))),
1644 (SELBv16i8 VECREG:$rA, VECREG:$rB, VECREG:$rC)>;
1646 def : Pat<(or (and (vnot (v16i8 VECREG:$rC)), (v16i8 VECREG:$rA)),
1647 (and (v16i8 VECREG:$rB), (v16i8 VECREG:$rC))),
1648 (SELBv16i8 VECREG:$rA, VECREG:$rB, VECREG:$rC)>;
1650 def : Pat<(or (and (vnot (v16i8 VECREG:$rC)), (v16i8 VECREG:$rA)),
1651 (and (v16i8 VECREG:$rC), (v16i8 VECREG:$rB))),
1652 (SELBv16i8 VECREG:$rA, VECREG:$rB, VECREG:$rC)>;
1654 def : Pat<(or (and (v16i8 VECREG:$rA), (v16i8 VECREG:$rC)),
1655 (and (v16i8 VECREG:$rB), (vnot (v16i8 VECREG:$rC)))),
1656 (SELBv16i8 VECREG:$rA, VECREG:$rB, VECREG:$rC)>;
1658 def : Pat<(or (and (v16i8 VECREG:$rC), (v16i8 VECREG:$rA)),
1659 (and (v16i8 VECREG:$rB), (vnot (v16i8 VECREG:$rC)))),
1660 (SELBv16i8 VECREG:$rA, VECREG:$rB, VECREG:$rC)>;
1662 def : Pat<(or (and (v16i8 VECREG:$rA), (v16i8 VECREG:$rC)),
1663 (and (vnot (v16i8 VECREG:$rC)), (v16i8 VECREG:$rB))),
1664 (SELBv16i8 VECREG:$rA, VECREG:$rB, VECREG:$rC)>;
1666 def : Pat<(or (and (v16i8 VECREG:$rC), (v16i8 VECREG:$rA)),
1667 (and (vnot (v16i8 VECREG:$rC)), (v16i8 VECREG:$rB))),
1668 (SELBv16i8 VECREG:$rA, VECREG:$rB, VECREG:$rC)>;
1670 def : Pat<(or (and (v16i8 VECREG:$rA), (vnot (v16i8 VECREG:$rC))),
1671 (and (v16i8 VECREG:$rB), (v16i8 VECREG:$rC))),
1672 (SELBv16i8 VECREG:$rA, VECREG:$rB, VECREG:$rC)>;
1674 def : Pat<(or (and (v16i8 VECREG:$rA), (vnot (v16i8 VECREG:$rC))),
1675 (and (v16i8 VECREG:$rC), (v16i8 VECREG:$rB))),
1676 (SELBv16i8 VECREG:$rA, VECREG:$rB, VECREG:$rC)>;
1678 def : Pat<(or (and (vnot (v16i8 VECREG:$rC)), (v16i8 VECREG:$rA)),
1679 (and (v16i8 VECREG:$rB), (v16i8 VECREG:$rC))),
1680 (SELBv16i8 VECREG:$rA, VECREG:$rB, VECREG:$rC)>;
1682 def : Pat<(or (and (vnot (v16i8 VECREG:$rC)), (v16i8 VECREG:$rA)),
1683 (and (v16i8 VECREG:$rC), (v16i8 VECREG:$rB))),
1684 (SELBv16i8 VECREG:$rA, VECREG:$rB, VECREG:$rC)>;
1687 RRRForm<0b1000, (outs VECREG:$rT), (ins VECREG:$rA, VECREG:$rB, VECREG:$rC),
1688 "selb\t$rT, $rA, $rB, $rC", IntegerOp,
1689 [(set (v8i16 VECREG:$rT),
1690 (SPUselb_v8i16 (v8i16 VECREG:$rA), (v8i16 VECREG:$rB),
1691 (v8i16 VECREG:$rC)))]>;
1693 def : Pat<(or (and (v8i16 VECREG:$rA), (v8i16 VECREG:$rC)),
1694 (and (v8i16 VECREG:$rB), (vnot (v8i16 VECREG:$rC)))),
1695 (SELBv8i16 VECREG:$rA, VECREG:$rB, VECREG:$rC)>;
1697 def : Pat<(or (and (v8i16 VECREG:$rC), (v8i16 VECREG:$rA)),
1698 (and (v8i16 VECREG:$rB), (vnot (v8i16 VECREG:$rC)))),
1699 (SELBv8i16 VECREG:$rA, VECREG:$rB, VECREG:$rC)>;
1701 def : Pat<(or (and (v8i16 VECREG:$rA), (v8i16 VECREG:$rC)),
1702 (and (vnot (v8i16 VECREG:$rC)), (v8i16 VECREG:$rB))),
1703 (SELBv8i16 VECREG:$rA, VECREG:$rB, VECREG:$rC)>;
1705 def : Pat<(or (and (v8i16 VECREG:$rC), (v8i16 VECREG:$rA)),
1706 (and (vnot (v8i16 VECREG:$rC)), (v8i16 VECREG:$rB))),
1707 (SELBv8i16 VECREG:$rA, VECREG:$rB, VECREG:$rC)>;
1709 def : Pat<(or (and (v8i16 VECREG:$rA), (vnot (v8i16 VECREG:$rC))),
1710 (and (v8i16 VECREG:$rB), (v8i16 VECREG:$rC))),
1711 (SELBv8i16 VECREG:$rA, VECREG:$rB, VECREG:$rC)>;
1713 def : Pat<(or (and (v8i16 VECREG:$rA), (vnot (v8i16 VECREG:$rC))),
1714 (and (v8i16 VECREG:$rC), (v8i16 VECREG:$rB))),
1715 (SELBv8i16 VECREG:$rA, VECREG:$rB, VECREG:$rC)>;
1717 def : Pat<(or (and (vnot (v8i16 VECREG:$rC)), (v8i16 VECREG:$rA)),
1718 (and (v8i16 VECREG:$rB), (v8i16 VECREG:$rC))),
1719 (SELBv8i16 VECREG:$rA, VECREG:$rB, VECREG:$rC)>;
1721 def : Pat<(or (and (vnot (v8i16 VECREG:$rC)), (v8i16 VECREG:$rA)),
1722 (and (v8i16 VECREG:$rC), (v8i16 VECREG:$rB))),
1723 (SELBv8i16 VECREG:$rA, VECREG:$rB, VECREG:$rC)>;
1725 def : Pat<(or (and (v8i16 VECREG:$rA), (v8i16 VECREG:$rC)),
1726 (and (v8i16 VECREG:$rB), (vnot (v8i16 VECREG:$rC)))),
1727 (SELBv8i16 VECREG:$rA, VECREG:$rB, VECREG:$rC)>;
1729 def : Pat<(or (and (v8i16 VECREG:$rC), (v8i16 VECREG:$rA)),
1730 (and (v8i16 VECREG:$rB), (vnot (v8i16 VECREG:$rC)))),
1731 (SELBv8i16 VECREG:$rA, VECREG:$rB, VECREG:$rC)>;
1733 def : Pat<(or (and (v8i16 VECREG:$rA), (v8i16 VECREG:$rC)),
1734 (and (vnot (v8i16 VECREG:$rC)), (v8i16 VECREG:$rB))),
1735 (SELBv8i16 VECREG:$rA, VECREG:$rB, VECREG:$rC)>;
1737 def : Pat<(or (and (v8i16 VECREG:$rC), (v8i16 VECREG:$rA)),
1738 (and (vnot (v8i16 VECREG:$rC)), (v8i16 VECREG:$rB))),
1739 (SELBv8i16 VECREG:$rA, VECREG:$rB, VECREG:$rC)>;
1741 def : Pat<(or (and (v8i16 VECREG:$rA), (vnot (v8i16 VECREG:$rC))),
1742 (and (v8i16 VECREG:$rB), (v8i16 VECREG:$rC))),
1743 (SELBv8i16 VECREG:$rA, VECREG:$rB, VECREG:$rC)>;
1745 def : Pat<(or (and (v8i16 VECREG:$rA), (vnot (v8i16 VECREG:$rC))),
1746 (and (v8i16 VECREG:$rC), (v8i16 VECREG:$rB))),
1747 (SELBv8i16 VECREG:$rA, VECREG:$rB, VECREG:$rC)>;
1749 def : Pat<(or (and (vnot (v8i16 VECREG:$rC)), (v8i16 VECREG:$rA)),
1750 (and (v8i16 VECREG:$rB), (v8i16 VECREG:$rC))),
1751 (SELBv8i16 VECREG:$rA, VECREG:$rB, VECREG:$rC)>;
1753 def : Pat<(or (and (vnot (v8i16 VECREG:$rC)), (v8i16 VECREG:$rA)),
1754 (and (v8i16 VECREG:$rC), (v8i16 VECREG:$rB))),
1755 (SELBv8i16 VECREG:$rA, VECREG:$rB, VECREG:$rC)>;
1758 RRRForm<0b1000, (outs VECREG:$rT), (ins VECREG:$rA, VECREG:$rB, VECREG:$rC),
1759 "selb\t$rT, $rA, $rB, $rC", IntegerOp,
1760 [(set (v4i32 VECREG:$rT),
1761 (SPUselb_v4i32 (v4i32 VECREG:$rA), (v4i32 VECREG:$rB),
1762 (v4i32 VECREG:$rC)))]>;
1764 def : Pat<(or (and (v4i32 VECREG:$rA), (v4i32 VECREG:$rC)),
1765 (and (v4i32 VECREG:$rB), (vnot (v4i32 VECREG:$rC)))),
1766 (SELBv4i32 VECREG:$rA, VECREG:$rB, VECREG:$rC)>;
1768 def : Pat<(or (and (v4i32 VECREG:$rC), (v4i32 VECREG:$rA)),
1769 (and (v4i32 VECREG:$rB), (vnot (v4i32 VECREG:$rC)))),
1770 (SELBv4i32 VECREG:$rA, VECREG:$rB, VECREG:$rC)>;
1772 def : Pat<(or (and (v4i32 VECREG:$rA), (v4i32 VECREG:$rC)),
1773 (and (vnot (v4i32 VECREG:$rC)), (v4i32 VECREG:$rB))),
1774 (SELBv4i32 VECREG:$rA, VECREG:$rB, VECREG:$rC)>;
1776 def : Pat<(or (and (v4i32 VECREG:$rC), (v4i32 VECREG:$rA)),
1777 (and (vnot (v4i32 VECREG:$rC)), (v4i32 VECREG:$rB))),
1778 (SELBv4i32 VECREG:$rA, VECREG:$rB, VECREG:$rC)>;
1780 def : Pat<(or (and (v4i32 VECREG:$rA), (vnot (v4i32 VECREG:$rC))),
1781 (and (v4i32 VECREG:$rB), (v4i32 VECREG:$rC))),
1782 (SELBv4i32 VECREG:$rA, VECREG:$rB, VECREG:$rC)>;
1784 def : Pat<(or (and (v4i32 VECREG:$rA), (vnot (v4i32 VECREG:$rC))),
1785 (and (v4i32 VECREG:$rC), (v4i32 VECREG:$rB))),
1786 (SELBv4i32 VECREG:$rA, VECREG:$rB, VECREG:$rC)>;
1788 def : Pat<(or (and (vnot (v4i32 VECREG:$rC)), (v4i32 VECREG:$rA)),
1789 (and (v4i32 VECREG:$rB), (v4i32 VECREG:$rC))),
1790 (SELBv4i32 VECREG:$rA, VECREG:$rB, VECREG:$rC)>;
1792 def : Pat<(or (and (vnot (v4i32 VECREG:$rC)), (v4i32 VECREG:$rA)),
1793 (and (v4i32 VECREG:$rC), (v4i32 VECREG:$rB))),
1794 (SELBv4i32 VECREG:$rA, VECREG:$rB, VECREG:$rC)>;
1796 def : Pat<(or (and (v4i32 VECREG:$rA), (v4i32 VECREG:$rC)),
1797 (and (v4i32 VECREG:$rB), (vnot (v4i32 VECREG:$rC)))),
1798 (SELBv4i32 VECREG:$rA, VECREG:$rB, VECREG:$rC)>;
1800 def : Pat<(or (and (v4i32 VECREG:$rC), (v4i32 VECREG:$rA)),
1801 (and (v4i32 VECREG:$rB), (vnot (v4i32 VECREG:$rC)))),
1802 (SELBv4i32 VECREG:$rA, VECREG:$rB, VECREG:$rC)>;
1804 def : Pat<(or (and (v4i32 VECREG:$rA), (v4i32 VECREG:$rC)),
1805 (and (vnot (v4i32 VECREG:$rC)), (v4i32 VECREG:$rB))),
1806 (SELBv4i32 VECREG:$rA, VECREG:$rB, VECREG:$rC)>;
1808 def : Pat<(or (and (v4i32 VECREG:$rC), (v4i32 VECREG:$rA)),
1809 (and (vnot (v4i32 VECREG:$rC)), (v4i32 VECREG:$rB))),
1810 (SELBv4i32 VECREG:$rA, VECREG:$rB, VECREG:$rC)>;
1812 def : Pat<(or (and (v4i32 VECREG:$rA), (vnot (v4i32 VECREG:$rC))),
1813 (and (v4i32 VECREG:$rB), (v4i32 VECREG:$rC))),
1814 (SELBv4i32 VECREG:$rA, VECREG:$rB, VECREG:$rC)>;
1816 def : Pat<(or (and (v4i32 VECREG:$rA), (vnot (v4i32 VECREG:$rC))),
1817 (and (v4i32 VECREG:$rC), (v4i32 VECREG:$rB))),
1818 (SELBv4i32 VECREG:$rA, VECREG:$rB, VECREG:$rC)>;
1820 def : Pat<(or (and (vnot (v4i32 VECREG:$rC)), (v4i32 VECREG:$rA)),
1821 (and (v4i32 VECREG:$rB), (v4i32 VECREG:$rC))),
1822 (SELBv4i32 VECREG:$rA, VECREG:$rB, VECREG:$rC)>;
1824 def : Pat<(or (and (vnot (v4i32 VECREG:$rC)), (v4i32 VECREG:$rA)),
1825 (and (v4i32 VECREG:$rC), (v4i32 VECREG:$rB))),
1826 (SELBv4i32 VECREG:$rA, VECREG:$rB, VECREG:$rC)>;
1829 RRRForm<0b1000, (outs R32C:$rT), (ins R32C:$rA, R32C:$rB, R32C:$rC),
1830 "selb\t$rT, $rA, $rB, $rC", IntegerOp,
1833 // And the various patterns that can be matched... (all 8 of them :-)
1834 def : Pat<(or (and R32C:$rA, R32C:$rC),
1835 (and R32C:$rB, (not R32C:$rC))),
1836 (SELBr32 R32C:$rA, R32C:$rB, R32C:$rC)>;
1838 def : Pat<(or (and R32C:$rC, R32C:$rA),
1839 (and R32C:$rB, (not R32C:$rC))),
1840 (SELBr32 R32C:$rA, R32C:$rB, R32C:$rC)>;
1842 def : Pat<(or (and R32C:$rA, R32C:$rC),
1843 (and (not R32C:$rC), R32C:$rB)),
1844 (SELBr32 R32C:$rA, R32C:$rB, R32C:$rC)>;
1846 def : Pat<(or (and R32C:$rC, R32C:$rA),
1847 (and (not R32C:$rC), R32C:$rB)),
1848 (SELBr32 R32C:$rA, R32C:$rB, R32C:$rC)>;
1850 def : Pat<(or (and R32C:$rA, (not R32C:$rC)),
1851 (and R32C:$rB, R32C:$rC)),
1852 (SELBr32 R32C:$rA, R32C:$rB, R32C:$rC)>;
1854 def : Pat<(or (and R32C:$rA, (not R32C:$rC)),
1855 (and R32C:$rC, R32C:$rB)),
1856 (SELBr32 R32C:$rA, R32C:$rB, R32C:$rC)>;
1858 def : Pat<(or (and (not R32C:$rC), R32C:$rA),
1859 (and R32C:$rB, R32C:$rC)),
1860 (SELBr32 R32C:$rA, R32C:$rB, R32C:$rC)>;
1862 def : Pat<(or (and (not R32C:$rC), R32C:$rA),
1863 (and R32C:$rC, R32C:$rB)),
1864 (SELBr32 R32C:$rA, R32C:$rB, R32C:$rC)>;
1867 RRRForm<0b1000, (outs R16C:$rT), (ins R16C:$rA, R16C:$rB, R16C:$rC),
1868 "selb\t$rT, $rA, $rB, $rC", IntegerOp,
1871 def : Pat<(or (and R16C:$rA, R16C:$rC),
1872 (and R16C:$rB, (not R16C:$rC))),
1873 (SELBr16 R16C:$rA, R16C:$rB, R16C:$rC)>;
1875 def : Pat<(or (and R16C:$rC, R16C:$rA),
1876 (and R16C:$rB, (not R16C:$rC))),
1877 (SELBr16 R16C:$rA, R16C:$rB, R16C:$rC)>;
1879 def : Pat<(or (and R16C:$rA, R16C:$rC),
1880 (and (not R16C:$rC), R16C:$rB)),
1881 (SELBr16 R16C:$rA, R16C:$rB, R16C:$rC)>;
1883 def : Pat<(or (and R16C:$rC, R16C:$rA),
1884 (and (not R16C:$rC), R16C:$rB)),
1885 (SELBr16 R16C:$rA, R16C:$rB, R16C:$rC)>;
1887 def : Pat<(or (and R16C:$rA, (not R16C:$rC)),
1888 (and R16C:$rB, R16C:$rC)),
1889 (SELBr16 R16C:$rA, R16C:$rB, R16C:$rC)>;
1891 def : Pat<(or (and R16C:$rA, (not R16C:$rC)),
1892 (and R16C:$rC, R16C:$rB)),
1893 (SELBr16 R16C:$rA, R16C:$rB, R16C:$rC)>;
1895 def : Pat<(or (and (not R16C:$rC), R16C:$rA),
1896 (and R16C:$rB, R16C:$rC)),
1897 (SELBr16 R16C:$rA, R16C:$rB, R16C:$rC)>;
1899 def : Pat<(or (and (not R16C:$rC), R16C:$rA),
1900 (and R16C:$rC, R16C:$rB)),
1901 (SELBr16 R16C:$rA, R16C:$rB, R16C:$rC)>;
1903 //===----------------------------------------------------------------------===//
1904 // Vector shuffle...
1905 //===----------------------------------------------------------------------===//
1908 RRRForm<0b1000, (outs VECREG:$rT), (ins VECREG:$rA, VECREG:$rB, VECREG:$rC),
1909 "shufb\t$rT, $rA, $rB, $rC", IntegerOp,
1910 [/* insert intrinsic here */]>;
1912 // SPUshuffle is generated in LowerVECTOR_SHUFFLE and gets replaced with SHUFB.
1913 // See the SPUshuffle SDNode operand above, which sets up the DAG pattern
1914 // matcher to emit something when the LowerVECTOR_SHUFFLE generates a node with
1915 // the SPUISD::SHUFB opcode.
1916 def : Pat<(SPUshuffle (v16i8 VECREG:$rA), (v16i8 VECREG:$rB), VECREG:$rC),
1917 (SHUFB VECREG:$rA, VECREG:$rB, VECREG:$rC)>;
1919 def : Pat<(SPUshuffle (v8i16 VECREG:$rA), (v8i16 VECREG:$rB), VECREG:$rC),
1920 (SHUFB VECREG:$rA, VECREG:$rB, VECREG:$rC)>;
1922 def : Pat<(SPUshuffle (v4i32 VECREG:$rA), (v4i32 VECREG:$rB), VECREG:$rC),
1923 (SHUFB VECREG:$rA, VECREG:$rB, VECREG:$rC)>;
1925 def : Pat<(SPUshuffle (v2i64 VECREG:$rA), (v2i64 VECREG:$rB), VECREG:$rC),
1926 (SHUFB VECREG:$rA, VECREG:$rB, VECREG:$rC)>;
1928 //===----------------------------------------------------------------------===//
1929 // Shift and rotate group:
1930 //===----------------------------------------------------------------------===//
1933 RRForm<0b11111010000, (outs VECREG:$rT), (ins VECREG:$rA, R16C:$rB),
1934 "shlh\t$rT, $rA, $rB", RotateShift,
1935 [(set (v8i16 VECREG:$rT),
1936 (SPUvec_shl_v8i16 (v8i16 VECREG:$rA), R16C:$rB))]>;
1938 // $rB gets promoted to 32-bit register type when confronted with
1939 // this llvm assembly code:
1941 // define i16 @shlh_i16_1(i16 %arg1, i16 %arg2) {
1942 // %A = shl i16 %arg1, %arg2
1946 // However, we will generate this code when lowering 8-bit shifts and rotates.
1949 RRForm<0b11111010000, (outs R16C:$rT), (ins R16C:$rA, R16C:$rB),
1950 "shlh\t$rT, $rA, $rB", RotateShift,
1951 [(set R16C:$rT, (shl R16C:$rA, R16C:$rB))]>;
1954 RRForm<0b11111010000, (outs R16C:$rT), (ins R16C:$rA, R32C:$rB),
1955 "shlh\t$rT, $rA, $rB", RotateShift,
1956 [(set R16C:$rT, (shl R16C:$rA, R32C:$rB))]>;
1959 RI7Form<0b11111010000, (outs VECREG:$rT), (ins VECREG:$rA, u7imm:$val),
1960 "shlhi\t$rT, $rA, $val", RotateShift,
1961 [(set (v8i16 VECREG:$rT),
1962 (SPUvec_shl_v8i16 (v8i16 VECREG:$rA), (i16 uimm7:$val)))]>;
1964 def : Pat<(SPUvec_shl_v8i16 (v8i16 VECREG:$rA), (i32 uimm7:$val)),
1965 (SHLHIv8i16 VECREG:$rA, imm:$val)>;
1968 RI7Form<0b11111010000, (outs R16C:$rT), (ins R16C:$rA, u7imm_i32:$val),
1969 "shlhi\t$rT, $rA, $val", RotateShift,
1970 [(set R16C:$rT, (shl R16C:$rA, (i32 uimm7:$val)))]>;
1972 def : Pat<(shl R16C:$rA, (i16 uimm7:$val)),
1973 (SHLHIr16 R16C:$rA, uimm7:$val)>;
1976 RRForm<0b11111010000, (outs VECREG:$rT), (ins VECREG:$rA, R16C:$rB),
1977 "shl\t$rT, $rA, $rB", RotateShift,
1978 [(set (v4i32 VECREG:$rT),
1979 (SPUvec_shl_v4i32 (v4i32 VECREG:$rA), R16C:$rB))]>;
1982 RRForm<0b11111010000, (outs R32C:$rT), (ins R32C:$rA, R32C:$rB),
1983 "shl\t$rT, $rA, $rB", RotateShift,
1984 [(set R32C:$rT, (shl R32C:$rA, R32C:$rB))]>;
1987 RI7Form<0b11111010000, (outs VECREG:$rT), (ins VECREG:$rA, u7imm:$val),
1988 "shli\t$rT, $rA, $val", RotateShift,
1989 [(set (v4i32 VECREG:$rT),
1990 (SPUvec_shl_v4i32 (v4i32 VECREG:$rA), (i16 uimm7:$val)))]>;
1992 def: Pat<(SPUvec_shl_v4i32 (v4i32 VECREG:$rA), (i32 uimm7:$val)),
1993 (SHLIv4i32 VECREG:$rA, uimm7:$val)>;
1996 RI7Form<0b11111010000, (outs R32C:$rT), (ins R32C:$rA, u7imm_i32:$val),
1997 "shli\t$rT, $rA, $val", RotateShift,
1998 [(set R32C:$rT, (shl R32C:$rA, (i32 uimm7:$val)))]>;
2000 def : Pat<(shl R32C:$rA, (i16 uimm7:$val)),
2001 (SHLIr32 R32C:$rA, uimm7:$val)>;
2003 // SHLQBI vec form: Note that this will shift the entire vector (the 128-bit
2004 // register) to the left. Vector form is here to ensure type correctness.
2006 RRForm<0b11011011100, (outs VECREG:$rT), (ins VECREG:$rA, VECREG:$rB),
2007 "shlqbi\t$rT, $rA, $rB", RotateShift,
2010 // See note above on SHLQBI.
2012 RI7Form<0b11011111100, (outs VECREG:$rT), (ins VECREG:$rA, u7imm:$val),
2013 "shlqbii\t$rT, $rA, $val", RotateShift,
2016 // SHLQBY, SHLQBYI vector forms: Shift the entire vector to the left by bytes,
2019 RI7Form<0b11111011100, (outs VECREG:$rT), (ins VECREG:$rA, VECREG:$rB),
2020 "shlqbyi\t$rT, $rA, $rB", RotateShift,
2024 RI7Form<0b11111111100, (outs VECREG:$rT), (ins VECREG:$rA, u7imm:$val),
2025 "shlqbyi\t$rT, $rA, $val", RotateShift,
2030 RRForm<0b00111010000, (outs VECREG:$rT), (ins VECREG:$rA, VECREG:$rB),
2031 "roth\t$rT, $rA, $rB", RotateShift,
2032 [(set (v8i16 VECREG:$rT),
2033 (SPUvec_rotl_v8i16 VECREG:$rA, VECREG:$rB))]>;
2036 RRForm<0b00111010000, (outs R16C:$rT), (ins R16C:$rA, R16C:$rB),
2037 "roth\t$rT, $rA, $rB", RotateShift,
2038 [(set R16C:$rT, (rotl R16C:$rA, R16C:$rB))]>;
2041 RRForm<0b00111010000, (outs R16C:$rT), (ins R16C:$rA, R32C:$rB),
2042 "roth\t$rT, $rA, $rB", RotateShift,
2043 [(set R16C:$rT, (rotl R16C:$rA, R32C:$rB))]>;
2046 RI7Form<0b00111110000, (outs VECREG:$rT), (ins VECREG:$rA, u7imm:$val),
2047 "rothi\t$rT, $rA, $val", RotateShift,
2048 [(set (v8i16 VECREG:$rT),
2049 (SPUvec_rotl_v8i16 VECREG:$rA, (i16 uimm7:$val)))]>;
2051 def : Pat<(SPUvec_rotl_v8i16 VECREG:$rA, (i16 uimm7:$val)),
2052 (ROTHIv8i16 VECREG:$rA, imm:$val)>;
2054 def : Pat<(SPUvec_rotl_v8i16 VECREG:$rA, (i32 uimm7:$val)),
2055 (ROTHIv8i16 VECREG:$rA, imm:$val)>;
2058 RI7Form<0b00111110000, (outs R16C:$rT), (ins R16C:$rA, u7imm:$val),
2059 "rothi\t$rT, $rA, $val", RotateShift,
2060 [(set R16C:$rT, (rotl R16C:$rA, (i16 uimm7:$val)))]>;
2063 RI7Form<0b00111110000, (outs R16C:$rT), (ins R16C:$rA, u7imm_i32:$val),
2064 "rothi\t$rT, $rA, $val", RotateShift,
2065 [(set R16C:$rT, (rotl R16C:$rA, (i32 uimm7:$val)))]>;
2068 RRForm<0b00011010000, (outs VECREG:$rT), (ins VECREG:$rA, R32C:$rB),
2069 "rot\t$rT, $rA, $rB", RotateShift,
2070 [(set (v4i32 VECREG:$rT),
2071 (SPUvec_rotl_v4i32 (v4i32 VECREG:$rA), R32C:$rB))]>;
2074 RRForm<0b00011010000, (outs R32C:$rT), (ins R32C:$rA, R32C:$rB),
2075 "rot\t$rT, $rA, $rB", RotateShift,
2076 [(set R32C:$rT, (rotl R32C:$rA, R32C:$rB))]>;
2079 RI7Form<0b00011110000, (outs VECREG:$rT), (ins VECREG:$rA, u7imm_i32:$val),
2080 "roti\t$rT, $rA, $val", RotateShift,
2081 [(set (v4i32 VECREG:$rT),
2082 (SPUvec_rotl_v4i32 (v4i32 VECREG:$rA), (i32 uimm7:$val)))]>;
2084 def : Pat<(SPUvec_rotl_v4i32 (v4i32 VECREG:$rA), (i16 uimm7:$val)),
2085 (ROTIv4i32 VECREG:$rA, imm:$val)>;
2088 RI7Form<0b00011110000, (outs R32C:$rT), (ins R32C:$rA, u7imm_i32:$val),
2089 "roti\t$rT, $rA, $val", RotateShift,
2090 [(set R32C:$rT, (rotl R32C:$rA, (i32 uimm7:$val)))]>;
2093 RI7Form<0b00111110000, (outs R32C:$rT), (ins R32C:$rA, u7imm:$val),
2094 "roti\t$rT, $rA, $val", RotateShift,
2095 [(set R32C:$rT, (rotl R32C:$rA, (i16 uimm7:$val)))]>;
2097 // ROTQBY* vector forms: This rotates the entire vector, but vector registers
2098 // are used here for type checking (instances where ROTQBI is used actually
2099 // use vector registers)
2101 RRForm<0b00111011100, (outs VECREG:$rT), (ins VECREG:$rA, R16C:$rB),
2102 "rotqby\t$rT, $rA, $rB", RotateShift,
2103 [(set (v16i8 VECREG:$rT), (SPUrotbytes_left (v16i8 VECREG:$rA), R16C:$rB))]>;
2105 def : Pat<(SPUrotbytes_left_chained (v16i8 VECREG:$rA), R16C:$rB),
2106 (ROTQBYvec VECREG:$rA, R16C:$rB)>;
2108 // See ROTQBY note above.
2110 RI7Form<0b00111111100, (outs VECREG:$rT), (ins VECREG:$rA, u7imm:$val),
2111 "rotqbyi\t$rT, $rA, $val", RotateShift,
2112 [(set (v16i8 VECREG:$rT),
2113 (SPUrotbytes_left (v16i8 VECREG:$rA), (i16 uimm7:$val)))]>;
2115 def : Pat<(SPUrotbytes_left_chained (v16i8 VECREG:$rA), (i16 uimm7:$val)),
2116 (ROTQBYIvec VECREG:$rA, uimm7:$val)>;
2118 // See ROTQBY note above.
2120 RI7Form<0b00110011100, (outs VECREG:$rT), (ins VECREG:$rA, u7imm:$val),
2121 "rotqbybi\t$rT, $rA, $val", RotateShift,
2124 // See ROTQBY note above.
2126 // Assume that the user of this instruction knows to shift the rotate count
2129 RRForm<0b00011011100, (outs VECREG:$rT), (ins VECREG:$rA, VECREG:$rB),
2130 "rotqbi\t$rT, $rA, $rB", RotateShift,
2131 [/* insert intrinsic here */]>;
2133 // See ROTQBY note above.
2135 RI7Form<0b00011111100, (outs VECREG:$rT), (ins VECREG:$rA, u7imm_i32:$val),
2136 "rotqbii\t$rT, $rA, $val", RotateShift,
2137 [/* insert intrinsic here */]>;
2139 // ROTHM v8i16 form:
2140 // NOTE(1): No vector rotate is generated by the C/C++ frontend (today),
2141 // so this only matches a synthetically generated/lowered code
2143 // NOTE(2): $rB must be negated before the right rotate!
2145 RRForm<0b10111010000, (outs VECREG:$rT), (ins VECREG:$rA, R32C:$rB),
2146 "rothm\t$rT, $rA, $rB", RotateShift,
2147 [/* see patterns below - $rB must be negated */]>;
2149 def : Pat<(SPUvec_srl_v8i16 (v8i16 VECREG:$rA), R32C:$rB),
2150 (ROTHMv8i16 VECREG:$rA, (SFIr32 R32C:$rB, 0))>;
2152 def : Pat<(SPUvec_srl_v8i16 (v8i16 VECREG:$rA), R16C:$rB),
2153 (ROTHMv8i16 VECREG:$rA,
2154 (SFIr32 (XSHWr16 R16C:$rB), 0))>;
2156 def : Pat<(SPUvec_srl_v8i16 (v8i16 VECREG:$rA), /* R8C */ R16C:$rB),
2157 (ROTHMv8i16 VECREG:$rA,
2158 (SFIr32 (XSHWr16 /* (XSBHr8 R8C */ R16C:$rB) /*)*/, 0))>;
2160 // ROTHM r16 form: Rotate 16-bit quantity to right, zero fill at the left
2161 // Note: This instruction doesn't match a pattern because rB must be negated
2162 // for the instruction to work. Thus, the pattern below the instruction!
2164 RRForm<0b10111010000, (outs R16C:$rT), (ins R16C:$rA, R32C:$rB),
2165 "rothm\t$rT, $rA, $rB", RotateShift,
2166 [/* see patterns below - $rB must be negated! */]>;
2168 def : Pat<(srl R16C:$rA, R32C:$rB),
2169 (ROTHMr16 R16C:$rA, (SFIr32 R32C:$rB, 0))>;
2171 def : Pat<(srl R16C:$rA, R16C:$rB),
2173 (SFIr32 (XSHWr16 R16C:$rB), 0))>;
2175 def : Pat<(srl R16C:$rA, /* R8C */ R16C:$rB),
2177 (SFIr32 (XSHWr16 /* (XSBHr8 R8C */ R16C:$rB) /* ) */, 0))>;
2179 // ROTHMI v8i16 form: See the comment for ROTHM v8i16. The difference here is
2180 // that the immediate can be complemented, so that the user doesn't have to
2183 RI7Form<0b10111110000, (outs VECREG:$rT), (ins VECREG:$rA, rothNeg7imm:$val),
2184 "rothmi\t$rT, $rA, $val", RotateShift,
2185 [(set (v8i16 VECREG:$rT),
2186 (SPUvec_srl_v8i16 (v8i16 VECREG:$rA), (i32 imm:$val)))]>;
2188 def: Pat<(SPUvec_srl_v8i16 (v8i16 VECREG:$rA), (i16 imm:$val)),
2189 (ROTHMIv8i16 VECREG:$rA, imm:$val)>;
2192 RI7Form<0b10111110000, (outs R16C:$rT), (ins R16C:$rA, rothNeg7imm:$val),
2193 "rothmi\t$rT, $rA, $val", RotateShift,
2194 [(set R16C:$rT, (srl R16C:$rA, (i32 uimm7:$val)))]>;
2196 def: Pat<(srl R16C:$rA, (i16 uimm7:$val)),
2197 (ROTHMIr16 R16C:$rA, uimm7:$val)>;
2199 // ROTM v4i32 form: See the ROTHM v8i16 comments.
2201 RRForm<0b10011010000, (outs VECREG:$rT), (ins VECREG:$rA, R32C:$rB),
2202 "rotm\t$rT, $rA, $rB", RotateShift,
2203 [/* see patterns below - $rB must be negated */]>;
2205 def : Pat<(SPUvec_srl_v4i32 VECREG:$rA, R32C:$rB),
2206 (ROTMv4i32 VECREG:$rA, (SFIr32 R32C:$rB, 0))>;
2208 def : Pat<(SPUvec_srl_v4i32 VECREG:$rA, R16C:$rB),
2209 (ROTMv4i32 VECREG:$rA,
2210 (SFIr32 (XSHWr16 R16C:$rB), 0))>;
2212 def : Pat<(SPUvec_srl_v4i32 VECREG:$rA, /* R8C */ R16C:$rB),
2213 (ROTMv4i32 VECREG:$rA,
2214 (SFIr32 (XSHWr16 /* (XSBHr8 R8C */ R16C:$rB) /*)*/, 0))>;
2217 RRForm<0b10011010000, (outs R32C:$rT), (ins R32C:$rA, R32C:$rB),
2218 "rotm\t$rT, $rA, $rB", RotateShift,
2219 [/* see patterns below - $rB must be negated */]>;
2221 def : Pat<(srl R32C:$rA, R32C:$rB),
2222 (ROTMr32 R32C:$rA, (SFIr32 R32C:$rB, 0))>;
2224 def : Pat<(srl R32C:$rA, R16C:$rB),
2226 (SFIr32 (XSHWr16 R16C:$rB), 0))>;
2228 // ROTMI v4i32 form: See the comment for ROTHM v8i16.
2230 RI7Form<0b10011110000, (outs VECREG:$rT), (ins VECREG:$rA, rotNeg7imm:$val),
2231 "rotmi\t$rT, $rA, $val", RotateShift,
2232 [(set (v4i32 VECREG:$rT),
2233 (SPUvec_srl_v4i32 VECREG:$rA, (i32 uimm7:$val)))]>;
2235 def : Pat<(SPUvec_srl_v4i32 VECREG:$rA, (i16 uimm7:$val)),
2236 (ROTMIv4i32 VECREG:$rA, uimm7:$val)>;
2238 // ROTMI r32 form: know how to complement the immediate value.
2240 RI7Form<0b10011110000, (outs R32C:$rT), (ins R32C:$rA, rotNeg7imm:$val),
2241 "rotmi\t$rT, $rA, $val", RotateShift,
2242 [(set R32C:$rT, (srl R32C:$rA, (i32 uimm7:$val)))]>;
2244 def : Pat<(srl R32C:$rA, (i16 imm:$val)),
2245 (ROTMIr32 R32C:$rA, uimm7:$val)>;
2247 // ROTQMBYvec: This is a vector form merely so that when used in an
2248 // instruction pattern, type checking will succeed. This instruction assumes
2249 // that the user knew to complement $rB.
2251 RRForm<0b10111011100, (outs VECREG:$rT), (ins VECREG:$rA, R32C:$rB),
2252 "rotqmby\t$rT, $rA, $rB", RotateShift,
2253 [(set (v16i8 VECREG:$rT),
2254 (SPUrotbytes_right_zfill (v16i8 VECREG:$rA), R32C:$rB))]>;
2257 RI7Form<0b10111111100, (outs VECREG:$rT), (ins VECREG:$rA, rotNeg7imm:$val),
2258 "rotqmbyi\t$rT, $rA, $val", RotateShift,
2259 [(set (v16i8 VECREG:$rT),
2260 (SPUrotbytes_right_zfill (v16i8 VECREG:$rA), (i32 uimm7:$val)))]>;
2262 def : Pat<(SPUrotbytes_right_zfill VECREG:$rA, (i16 uimm7:$val)),
2263 (ROTQMBYIvec VECREG:$rA, uimm7:$val)>;
2266 RRForm<0b10110011100, (outs VECREG:$rT), (ins VECREG:$rA, VECREG:$rB),
2267 "rotqmbybi\t$rT, $rA, $rB", RotateShift,
2271 RRForm<0b10011011100, (outs VECREG:$rT), (ins VECREG:$rA, VECREG:$rB),
2272 "rotqmbi\t$rT, $rA, $rB", RotateShift,
2276 RI7Form<0b10011111100, (outs VECREG:$rT), (ins VECREG:$rA, rotNeg7imm:$val),
2277 "rotqmbii\t$rT, $rA, $val", RotateShift,
2281 RRForm<0b01111010000, (outs VECREG:$rT), (ins VECREG:$rA, R32C:$rB),
2282 "rotmah\t$rT, $rA, $rB", RotateShift,
2283 [/* see patterns below - $rB must be negated */]>;
2285 def : Pat<(SPUvec_sra_v8i16 VECREG:$rA, R32C:$rB),
2286 (ROTMAHv8i16 VECREG:$rA, (SFIr32 R32C:$rB, 0))>;
2288 def : Pat<(SPUvec_sra_v8i16 VECREG:$rA, R16C:$rB),
2289 (ROTMAHv8i16 VECREG:$rA,
2290 (SFIr32 (XSHWr16 R16C:$rB), 0))>;
2293 RRForm<0b01111010000, (outs R16C:$rT), (ins R16C:$rA, R32C:$rB),
2294 "rotmah\t$rT, $rA, $rB", RotateShift,
2295 [/* see patterns below - $rB must be negated */]>;
2297 def : Pat<(sra R16C:$rA, R32C:$rB),
2298 (ROTMAHr16 R16C:$rA, (SFIr32 R32C:$rB, 0))>;
2300 def : Pat<(sra R16C:$rA, R16C:$rB),
2301 (ROTMAHr16 R16C:$rA,
2302 (SFIr32 (XSHWr16 R16C:$rB), 0))>;
2305 RRForm<0b01111110000, (outs VECREG:$rT), (ins VECREG:$rA, rothNeg7imm:$val),
2306 "rotmahi\t$rT, $rA, $val", RotateShift,
2307 [(set (v8i16 VECREG:$rT),
2308 (SPUvec_sra_v8i16 (v8i16 VECREG:$rA), (i32 uimm7:$val)))]>;
2310 def : Pat<(SPUvec_sra_v8i16 (v8i16 VECREG:$rA), (i16 uimm7:$val)),
2311 (ROTMAHIv8i16 (v8i16 VECREG:$rA), (i32 uimm7:$val))>;
2314 RRForm<0b01111110000, (outs R16C:$rT), (ins R16C:$rA, rothNeg7imm_i16:$val),
2315 "rotmahi\t$rT, $rA, $val", RotateShift,
2316 [(set R16C:$rT, (sra R16C:$rA, (i16 uimm7:$val)))]>;
2318 def : Pat<(sra R16C:$rA, (i32 imm:$val)),
2319 (ROTMAHIr16 R16C:$rA, uimm7:$val)>;
2322 RRForm<0b01011010000, (outs VECREG:$rT), (ins VECREG:$rA, R32C:$rB),
2323 "rotma\t$rT, $rA, $rB", RotateShift,
2324 [/* see patterns below - $rB must be negated */]>;
2326 def : Pat<(SPUvec_sra_v4i32 VECREG:$rA, R32C:$rB),
2327 (ROTMAv4i32 (v4i32 VECREG:$rA), (SFIr32 R32C:$rB, 0))>;
2329 def : Pat<(SPUvec_sra_v4i32 VECREG:$rA, R16C:$rB),
2330 (ROTMAv4i32 (v4i32 VECREG:$rA),
2331 (SFIr32 (XSHWr16 R16C:$rB), 0))>;
2334 RRForm<0b01011010000, (outs R32C:$rT), (ins R32C:$rA, R32C:$rB),
2335 "rotma\t$rT, $rA, $rB", RotateShift,
2336 [/* see patterns below - $rB must be negated */]>;
2338 def : Pat<(sra R32C:$rA, R32C:$rB),
2339 (ROTMAr32 R32C:$rA, (SFIr32 R32C:$rB, 0))>;
2341 def : Pat<(sra R32C:$rA, R16C:$rB),
2343 (SFIr32 (XSHWr16 R16C:$rB), 0))>;
2346 RRForm<0b01011110000, (outs VECREG:$rT), (ins VECREG:$rA, rotNeg7imm:$val),
2347 "rotmai\t$rT, $rA, $val", RotateShift,
2348 [(set (v4i32 VECREG:$rT),
2349 (SPUvec_sra_v4i32 VECREG:$rA, (i32 uimm7:$val)))]>;
2351 def : Pat<(SPUvec_sra_v4i32 VECREG:$rA, (i16 uimm7:$val)),
2352 (ROTMAIv4i32 VECREG:$rA, uimm7:$val)>;
2355 RRForm<0b01011110000, (outs R32C:$rT), (ins R32C:$rA, rotNeg7imm:$val),
2356 "rotmai\t$rT, $rA, $val", RotateShift,
2357 [(set R32C:$rT, (sra R32C:$rA, (i32 uimm7:$val)))]>;
2359 def : Pat<(sra R32C:$rA, (i16 uimm7:$val)),
2360 (ROTMAIr32 R32C:$rA, uimm7:$val)>;
2362 //===----------------------------------------------------------------------===//
2363 // Branch and conditionals:
2364 //===----------------------------------------------------------------------===//
2366 let isTerminator = 1, isBarrier = 1 in {
2367 // Halt If Equal (r32 preferred slot only, no vector form)
2369 RRForm_3<0b00011011110, (outs), (ins R32C:$rA, R32C:$rB),
2370 "heq\t$rA, $rB", BranchResolv,
2371 [/* no pattern to match */]>;
2374 RI10Form_2<0b11111110, (outs), (ins R32C:$rA, s10imm:$val),
2375 "heqi\t$rA, $val", BranchResolv,
2376 [/* no pattern to match */]>;
2378 // HGT/HGTI: These instructions use signed arithmetic for the comparison,
2379 // contrasting with HLGT/HLGTI, which use unsigned comparison:
2381 RRForm_3<0b00011010010, (outs), (ins R32C:$rA, R32C:$rB),
2382 "hgt\t$rA, $rB", BranchResolv,
2383 [/* no pattern to match */]>;
2386 RI10Form_2<0b11110010, (outs), (ins R32C:$rA, s10imm:$val),
2387 "hgti\t$rA, $val", BranchResolv,
2388 [/* no pattern to match */]>;
2391 RRForm_3<0b00011011010, (outs), (ins R32C:$rA, R32C:$rB),
2392 "hlgt\t$rA, $rB", BranchResolv,
2393 [/* no pattern to match */]>;
2396 RI10Form_2<0b11111010, (outs), (ins R32C:$rA, s10imm:$val),
2397 "hlgti\t$rA, $val", BranchResolv,
2398 [/* no pattern to match */]>;
2401 // Comparison operators:
2404 RRForm<0b00001011110, (outs VECREG:$rT), (ins VECREG:$rA, VECREG:$rB),
2405 "ceqb\t$rT, $rA, $rB", ByteOp,
2406 [/* no pattern to match: intrinsic */]>;
2409 RI10Form<0b01111110, (outs VECREG:$rT), (ins VECREG:$rA, s7imm:$val),
2410 "ceqbi\t$rT, $rA, $val", ByteOp,
2411 [/* no pattern to match: intrinsic */]>;
2414 RRForm<0b00010011110, (outs R16C:$rT), (ins R16C:$rA, R16C:$rB),
2415 "ceqh\t$rT, $rA, $rB", ByteOp,
2416 [/* no pattern to match */]>;
2419 RRForm<0b00010011110, (outs VECREG:$rT), (ins VECREG:$rA, VECREG:$rB),
2420 "ceqh\t$rT, $rA, $rB", ByteOp,
2421 [/* no pattern to match: intrinsic */]>;
2424 RI10Form<0b10111110, (outs R16C:$rT), (ins R16C:$rA, s10imm:$val),
2425 "ceqhi\t$rT, $rA, $val", ByteOp,
2426 [/* no pattern to match: intrinsic */]>;
2429 RI10Form<0b10111110, (outs VECREG:$rT), (ins VECREG:$rA, s10imm:$val),
2430 "ceqhi\t$rT, $rA, $val", ByteOp,
2431 [/* no pattern to match: intrinsic */]>;
2434 RRForm<0b00000011110, (outs R32C:$rT), (ins R32C:$rA, R32C:$rB),
2435 "ceq\t$rT, $rA, $rB", ByteOp,
2436 [/* no pattern to match: intrinsic */]>;
2439 RRForm<0b00000011110, (outs VECREG:$rT), (ins VECREG:$rA, VECREG:$rB),
2440 "ceq\t$rT, $rA, $rB", ByteOp,
2441 [/* no pattern to match: intrinsic */]>;
2444 RI10Form<0b00111110, (outs R32C:$rT), (ins R32C:$rA, s10imm:$val),
2445 "ceqi\t$rT, $rA, $val", ByteOp,
2446 [/* no pattern to match: intrinsic */]>;
2449 RI10Form<0b00111110, (outs VECREG:$rT), (ins VECREG:$rA, s10imm:$val),
2450 "ceqi\t$rT, $rA, $val", ByteOp,
2451 [/* no pattern to match: intrinsic */]>;
2454 // All calls clobber the non-callee-saved registers:
2455 Defs = [R0, R1, R2, R3, R4, R5, R6, R7, R8, R9,
2456 R10,R11,R12,R13,R14,R15,R16,R17,R18,R19,
2457 R20,R21,R22,R23,R24,R25,R26,R27,R28,R29,
2458 R30,R31,R32,R33,R34,R35,R36,R37,R38,R39,
2459 R40,R41,R42,R43,R44,R45,R46,R47,R48,R49,
2460 R50,R51,R52,R53,R54,R55,R56,R57,R58,R59,
2461 R60,R61,R62,R63,R64,R65,R66,R67,R68,R69,
2462 R70,R71,R72,R73,R74,R75,R76,R77,R78,R79],
2463 // All of these instructions use $lr (aka $0)
2465 // Branch relative and set link: Used if we actually know that the target
2466 // is within [-32768, 32767] bytes of the target
2468 BranchSetLink<0b011001100, (outs), (ins relcalltarget:$func, variable_ops),
2469 "brsl\t$$lr, $func",
2470 [(SPUcall (SPUpcrel tglobaladdr:$func, 0))]>;
2472 // Branch absolute and set link: Used if we actually know that the target
2473 // is an absolute address
2475 BranchSetLink<0b011001100, (outs), (ins calltarget:$func, variable_ops),
2476 "brasl\t$$lr, $func",
2477 [(SPUcall tglobaladdr:$func)]>;
2479 // Branch indirect and set link if external data. These instructions are not
2480 // actually generated, matched by an intrinsic:
2481 def BISLED_00: BISLEDForm<0b11, "bisled\t$$lr, $func", [/* empty pattern */]>;
2482 def BISLED_E0: BISLEDForm<0b10, "bisled\t$$lr, $func", [/* empty pattern */]>;
2483 def BISLED_0D: BISLEDForm<0b01, "bisled\t$$lr, $func", [/* empty pattern */]>;
2484 def BISLED_ED: BISLEDForm<0b00, "bisled\t$$lr, $func", [/* empty pattern */]>;
2486 // Branch indirect and set link. This is the "X-form" address version of a
2489 BIForm<0b10010101100, "bisl\t$$lr, $func", [(SPUcall R32C:$func)]>;
2492 // Unconditional branches:
2493 let isBranch = 1, isTerminator = 1, hasCtrlDep = 1, isBarrier = 1 in {
2495 UncondBranch<0b001001100, (outs), (ins brtarget:$dest),
2499 // Unconditional, absolute address branch
2501 UncondBranch<0b001100000, (outs), (ins brtarget:$dest),
2503 [/* no pattern */]>;
2507 BIForm<0b00010101100, "bi\t$func", [(brind R32C:$func)]>;
2509 // Various branches:
2511 RI16Form<0b010000100, (outs), (ins R32C:$rCond, brtarget:$dest),
2512 "brnz\t$rCond,$dest",
2514 [(brcond R32C:$rCond, bb:$dest)]>;
2517 RI16Form<0b000000100, (outs), (ins R32C:$rT, brtarget:$dest),
2520 [/* no pattern */]>;
2523 RI16Form<0b011000100, (outs), (ins R16C:$rCond, brtarget:$dest),
2524 "brhnz\t$rCond,$dest",
2526 [(brcond R16C:$rCond, bb:$dest)]>;
2529 RI16Form<0b001000100, (outs), (ins R16C:$rT, brtarget:$dest),
2532 [/* no pattern */]>;
2536 BICondForm<0b10010100100, "binz\t$rA, $func",
2537 [(SPUbinz R32C:$rA, R32C:$func)]>;
2540 BICondForm<0b00010100100, "biz\t$rA, $func",
2541 [(SPUbiz R32C:$rA, R32C:$func)]>;
2545 def : Pat<(brcond (i16 (seteq R16C:$rA, 0)), bb:$dest),
2546 (BRHZ R16C:$rA, bb:$dest)>;
2547 def : Pat<(brcond (i16 (setne R16C:$rA, 0)), bb:$dest),
2548 (BRHNZ R16C:$rA, bb:$dest)>;
2550 def : Pat<(brcond (i32 (seteq R32C:$rA, 0)), bb:$dest),
2551 (BRZ R32C:$rA, bb:$dest)>;
2552 def : Pat<(brcond (i32 (setne R32C:$rA, 0)), bb:$dest),
2553 (BRZ R32C:$rA, bb:$dest)>;
2555 let isTerminator = 1, isBarrier = 1 in {
2556 let isReturn = 1 in {
2558 RETForm<"bi\t$$lr", [(retflag)]>;
2562 //===----------------------------------------------------------------------===//
2563 // Various brcond predicates:
2564 //===----------------------------------------------------------------------===//
2566 def : Pat<(brcond (i32 (seteq R32C:$rA, 0)), bb:$dest),
2567 (BRZ R32C:$rA, bb:$dest)>;
2569 def : Pat<(brcond (i32 (seteq R32C:$rA, R32C:$rB)), bb:$dest),
2570 (BRNZ (CEQr32 R32C:$rA, R32C:$rB), bb:$dest)>;
2572 def : Pat<(brcond (i16 (seteq R16C:$rA, i16ImmSExt10:$val)), bb:$dest),
2573 (BRHNZ (CEQHIr16 R16C:$rA, i16ImmSExt10:$val), bb:$dest)>;
2575 def : Pat<(brcond (i16 (seteq R16C:$rA, R16C:$rB)), bb:$dest),
2576 (BRHNZ (CEQHr16 R16C:$rA, R16C:$rB), bb:$dest)>;
2579 //===----------------------------------------------------------------------===//
2580 // Single precision floating point instructions
2581 //===----------------------------------------------------------------------===//
2584 RRForm<0b00100011010, (outs VECREG:$rT), (ins VECREG:$rA, VECREG:$rB),
2585 "fa\t$rT, $rA, $rB", SPrecFP,
2586 [(set (v4f32 VECREG:$rT), (fadd (v4f32 VECREG:$rA), (v4f32 VECREG:$rB)))]>;
2589 RRForm<0b00100011010, (outs R32FP:$rT), (ins R32FP:$rA, R32FP:$rB),
2590 "fa\t$rT, $rA, $rB", SPrecFP,
2591 [(set R32FP:$rT, (fadd R32FP:$rA, R32FP:$rB))]>;
2594 RRForm<0b00100011010, (outs VECREG:$rT), (ins VECREG:$rA, VECREG:$rB),
2595 "fs\t$rT, $rA, $rB", SPrecFP,
2596 [(set (v4f32 VECREG:$rT), (fsub (v4f32 VECREG:$rA), (v4f32 VECREG:$rB)))]>;
2599 RRForm<0b10100011010, (outs R32FP:$rT), (ins R32FP:$rA, R32FP:$rB),
2600 "fs\t$rT, $rA, $rB", SPrecFP,
2601 [(set R32FP:$rT, (fsub R32FP:$rA, R32FP:$rB))]>;
2603 // Floating point reciprocal estimate
2605 RRForm_1<0b00011101100, (outs VECREG:$rT), (ins VECREG:$rA),
2606 "frest\t$rT, $rA", SPrecFP,
2607 [(set (v4f32 VECREG:$rT), (SPUreciprocalEst (v4f32 VECREG:$rA)))]>;
2610 RRForm_1<0b00011101100, (outs R32FP:$rT), (ins R32FP:$rA),
2611 "frest\t$rT, $rA", SPrecFP,
2612 [(set R32FP:$rT, (SPUreciprocalEst R32FP:$rA))]>;
2614 // Floating point interpolate (used in conjunction with reciprocal estimate)
2616 RRForm<0b00101011110, (outs VECREG:$rT), (ins VECREG:$rA, VECREG:$rB),
2617 "fi\t$rT, $rA, $rB", SPrecFP,
2618 [(set (v4f32 VECREG:$rT), (SPUinterpolate (v4f32 VECREG:$rA),
2619 (v4f32 VECREG:$rB)))]>;
2622 RRForm<0b00101011110, (outs R32FP:$rT), (ins R32FP:$rA, R32FP:$rB),
2623 "fi\t$rT, $rA, $rB", SPrecFP,
2624 [(set R32FP:$rT, (SPUinterpolate R32FP:$rA, R32FP:$rB))]>;
2626 // Floating Compare Equal
2628 RRForm<0b01000011110, (outs R32C:$rT), (ins R32FP:$rA, R32FP:$rB),
2629 "fceq\t$rT, $rA, $rB", SPrecFP,
2630 [(set R32C:$rT, (setoeq R32FP:$rA, R32FP:$rB))]>;
2633 RRForm<0b01010011110, (outs R32C:$rT), (ins R32FP:$rA, R32FP:$rB),
2634 "fcmeq\t$rT, $rA, $rB", SPrecFP,
2635 [(set R32C:$rT, (setoeq (fabs R32FP:$rA), (fabs R32FP:$rB)))]>;
2638 RRForm<0b01000011010, (outs R32C:$rT), (ins R32FP:$rA, R32FP:$rB),
2639 "fcgt\t$rT, $rA, $rB", SPrecFP,
2640 [(set R32C:$rT, (setogt R32FP:$rA, R32FP:$rB))]>;
2643 RRForm<0b01010011010, (outs R32C:$rT), (ins R32FP:$rA, R32FP:$rB),
2644 "fcmgt\t$rT, $rA, $rB", SPrecFP,
2645 [(set R32C:$rT, (setogt (fabs R32FP:$rA), (fabs R32FP:$rB)))]>;
2647 // FP Status and Control Register Write
2648 // Why isn't rT a don't care in the ISA?
2649 // Should we create a special RRForm_3 for this guy and zero out the rT?
2651 RRForm_1<0b01011101110, (outs R32FP:$rT), (ins R32FP:$rA),
2652 "fscrwr\t$rA", SPrecFP,
2653 [/* This instruction requires an intrinsic. Note: rT is unused. */]>;
2655 // FP Status and Control Register Read
2657 RRForm_2<0b01011101110, (outs R32FP:$rT), (ins),
2658 "fscrrd\t$rT", SPrecFP,
2659 [/* This instruction requires an intrinsic */]>;
2661 // llvm instruction space
2662 // How do these map onto cell instructions?
2664 // frest rC rB # c = 1/b (both lines)
2666 // fm rD rA rC # d = a * 1/b
2667 // fnms rB rD rB rA # b = - (d * b - a) --should == 0 in a perfect world
2668 // fma rB rB rC rD # b = b * c + d
2669 // = -(d *b -a) * c + d
2670 // = a * c - c ( a *b *c - a)
2675 // These llvm instructions will actually map to library calls.
2676 // All that's needed, then, is to check that the appropriate library is
2677 // imported and do a brsl to the proper function name.
2678 // frem # fmod(x, y): x - (x/y) * y
2679 // (Note: fmod(double, double), fmodf(float,float)
2683 // Unimplemented SPU instruction space
2684 // floating reciprocal absolute square root estimate (frsqest)
2686 // The following are probably just intrinsics
2687 // status and control register write
2688 // status and control register read
2690 //--------------------------------------
2691 // Floating point multiply instructions
2692 //--------------------------------------
2695 RRForm<0b00100011010, (outs VECREG:$rT), (ins VECREG:$rA, VECREG:$rB),
2696 "fm\t$rT, $rA, $rB", SPrecFP,
2697 [(set (v4f32 VECREG:$rT), (fmul (v4f32 VECREG:$rA),
2698 (v4f32 VECREG:$rB)))]>;
2701 RRForm<0b01100011010, (outs R32FP:$rT), (ins R32FP:$rA, R32FP:$rB),
2702 "fm\t$rT, $rA, $rB", SPrecFP,
2703 [(set R32FP:$rT, (fmul R32FP:$rA, R32FP:$rB))]>;
2705 // Floating point multiply and add
2706 // e.g. d = c + (a * b)
2708 RRRForm<0b0111, (outs VECREG:$rT), (ins VECREG:$rA, VECREG:$rB, VECREG:$rC),
2709 "fma\t$rT, $rA, $rB, $rC", SPrecFP,
2710 [(set (v4f32 VECREG:$rT),
2711 (fadd (v4f32 VECREG:$rC),
2712 (fmul (v4f32 VECREG:$rA), (v4f32 VECREG:$rB))))]>;
2715 RRRForm<0b0111, (outs R32FP:$rT), (ins R32FP:$rA, R32FP:$rB, R32FP:$rC),
2716 "fma\t$rT, $rA, $rB, $rC", SPrecFP,
2717 [(set R32FP:$rT, (fadd R32FP:$rC, (fmul R32FP:$rA, R32FP:$rB)))]>;
2719 // FP multiply and subtract
2720 // Subtracts value in rC from product
2723 RRRForm<0b0111, (outs VECREG:$rT), (ins VECREG:$rA, VECREG:$rB, VECREG:$rC),
2724 "fms\t$rT, $rA, $rB, $rC", SPrecFP,
2725 [(set (v4f32 VECREG:$rT),
2726 (fsub (fmul (v4f32 VECREG:$rA), (v4f32 VECREG:$rB)),
2727 (v4f32 VECREG:$rC)))]>;
2730 RRRForm<0b0111, (outs R32FP:$rT), (ins R32FP:$rA, R32FP:$rB, R32FP:$rC),
2731 "fms\t$rT, $rA, $rB, $rC", SPrecFP,
2733 (fsub (fmul R32FP:$rA, R32FP:$rB), R32FP:$rC))]>;
2735 // Floating Negative Mulitply and Subtract
2736 // Subtracts product from value in rC
2737 // res = fneg(fms a b c)
2740 // NOTE: subtraction order
2744 RRRForm<0b1101, (outs R32FP:$rT), (ins R32FP:$rA, R32FP:$rB, R32FP:$rC),
2745 "fnms\t$rT, $rA, $rB, $rC", SPrecFP,
2746 [(set R32FP:$rT, (fsub R32FP:$rC, (fmul R32FP:$rA, R32FP:$rB)))]>;
2749 RRRForm<0b1101, (outs VECREG:$rT), (ins VECREG:$rA, VECREG:$rB, VECREG:$rC),
2750 "fnms\t$rT, $rA, $rB, $rC", SPrecFP,
2751 [(set (v4f32 VECREG:$rT),
2752 (fsub (v4f32 VECREG:$rC),
2753 (fmul (v4f32 VECREG:$rA),
2754 (v4f32 VECREG:$rB))))]>;
2756 //--------------------------------------
2757 // Floating Point Conversions
2758 // Signed conversions:
2760 CVTIntFPForm<0b0101101110, (outs VECREG:$rT), (ins VECREG:$rA),
2761 "csflt\t$rT, $rA, 0", SPrecFP,
2762 [(set (v4f32 VECREG:$rT), (sint_to_fp (v4i32 VECREG:$rA)))]>;
2764 // Convert signed integer to floating point
2766 CVTIntFPForm<0b0101101110, (outs R32FP:$rT), (ins R32C:$rA),
2767 "csflt\t$rT, $rA, 0", SPrecFP,
2768 [(set R32FP:$rT, (sint_to_fp R32C:$rA))]>;
2770 // Convert unsigned into to float
2772 CVTIntFPForm<0b1101101110, (outs VECREG:$rT), (ins VECREG:$rA),
2773 "cuflt\t$rT, $rA, 0", SPrecFP,
2774 [(set (v4f32 VECREG:$rT), (uint_to_fp (v4i32 VECREG:$rA)))]>;
2777 CVTIntFPForm<0b1101101110, (outs R32FP:$rT), (ins R32C:$rA),
2778 "cuflt\t$rT, $rA, 0", SPrecFP,
2779 [(set R32FP:$rT, (uint_to_fp R32C:$rA))]>;
2781 // Convert float to unsigned int
2782 // Assume that scale = 0
2785 CVTIntFPForm<0b1101101110, (outs VECREG:$rT), (ins VECREG:$rA),
2786 "cfltu\t$rT, $rA, 0", SPrecFP,
2787 [(set (v4i32 VECREG:$rT), (fp_to_uint (v4f32 VECREG:$rA)))]>;
2790 CVTIntFPForm<0b1101101110, (outs R32C:$rT), (ins R32FP:$rA),
2791 "cfltu\t$rT, $rA, 0", SPrecFP,
2792 [(set R32C:$rT, (fp_to_uint R32FP:$rA))]>;
2794 // Convert float to signed int
2795 // Assume that scale = 0
2798 CVTIntFPForm<0b1101101110, (outs VECREG:$rT), (ins VECREG:$rA),
2799 "cflts\t$rT, $rA, 0", SPrecFP,
2800 [(set (v4i32 VECREG:$rT), (fp_to_sint (v4f32 VECREG:$rA)))]>;
2803 CVTIntFPForm<0b1101101110, (outs R32C:$rT), (ins R32FP:$rA),
2804 "cflts\t$rT, $rA, 0", SPrecFP,
2805 [(set R32C:$rT, (fp_to_sint R32FP:$rA))]>;
2807 //===----------------------------------------------------------------------==//
2808 // Single<->Double precision conversions
2809 //===----------------------------------------------------------------------==//
2811 // NOTE: We use "vec" name suffix here to avoid confusion (e.g. input is a
2812 // v4f32, output is v2f64--which goes in the name?)
2814 // Floating point extend single to double
2815 // NOTE: Not sure if passing in v4f32 to FESDvec is correct since it
2816 // operates on two double-word slots (i.e. 1st and 3rd fp numbers
2819 RRForm_1<0b00011101110, (outs VECREG:$rT), (ins VECREG:$rA),
2820 "fesd\t$rT, $rA", SPrecFP,
2821 [(set (v2f64 VECREG:$rT), (fextend (v4f32 VECREG:$rA)))]>;
2824 RRForm_1<0b00011101110, (outs R64FP:$rT), (ins R32FP:$rA),
2825 "fesd\t$rT, $rA", SPrecFP,
2826 [(set R64FP:$rT, (fextend R32FP:$rA))]>;
2828 // Floating point round double to single
2830 // RRForm_1<0b10011101110, (outs VECREG:$rT), (ins VECREG:$rA),
2831 // "frds\t$rT, $rA,", SPrecFP,
2832 // [(set (v4f32 R32FP:$rT), (fround (v2f64 R64FP:$rA)))]>;
2835 RRForm_1<0b10011101110, (outs R32FP:$rT), (ins R64FP:$rA),
2836 "frds\t$rT, $rA", SPrecFP,
2837 [(set R32FP:$rT, (fround R64FP:$rA))]>;
2839 //ToDo include anyextend?
2841 //===----------------------------------------------------------------------==//
2842 // Double precision floating point instructions
2843 //===----------------------------------------------------------------------==//
2845 RRForm<0b00110011010, (outs R64FP:$rT), (ins R64FP:$rA, R64FP:$rB),
2846 "dfa\t$rT, $rA, $rB", DPrecFP,
2847 [(set R64FP:$rT, (fadd R64FP:$rA, R64FP:$rB))]>;
2850 RRForm<0b00110011010, (outs VECREG:$rT), (ins VECREG:$rA, VECREG:$rB),
2851 "dfa\t$rT, $rA, $rB", DPrecFP,
2852 [(set (v2f64 VECREG:$rT), (fadd (v2f64 VECREG:$rA), (v2f64 VECREG:$rB)))]>;
2855 RRForm<0b10100011010, (outs R64FP:$rT), (ins R64FP:$rA, R64FP:$rB),
2856 "dfs\t$rT, $rA, $rB", DPrecFP,
2857 [(set R64FP:$rT, (fsub R64FP:$rA, R64FP:$rB))]>;
2860 RRForm<0b10100011010, (outs VECREG:$rT), (ins VECREG:$rA, VECREG:$rB),
2861 "dfs\t$rT, $rA, $rB", DPrecFP,
2862 [(set (v2f64 VECREG:$rT),
2863 (fsub (v2f64 VECREG:$rA), (v2f64 VECREG:$rB)))]>;
2866 RRForm<0b01100011010, (outs R64FP:$rT), (ins R64FP:$rA, R64FP:$rB),
2867 "dfm\t$rT, $rA, $rB", DPrecFP,
2868 [(set R64FP:$rT, (fmul R64FP:$rA, R64FP:$rB))]>;
2871 RRForm<0b00100011010, (outs VECREG:$rT), (ins VECREG:$rA, VECREG:$rB),
2872 "dfm\t$rT, $rA, $rB", DPrecFP,
2873 [(set (v2f64 VECREG:$rT),
2874 (fmul (v2f64 VECREG:$rA), (v2f64 VECREG:$rB)))]>;
2877 RRForm<0b00111010110, (outs R64FP:$rT),
2878 (ins R64FP:$rA, R64FP:$rB, R64FP:$rC),
2879 "dfma\t$rT, $rA, $rB", DPrecFP,
2880 [(set R64FP:$rT, (fadd R64FP:$rC, (fmul R64FP:$rA, R64FP:$rB)))]>,
2881 RegConstraint<"$rC = $rT">,
2885 RRForm<0b00111010110, (outs VECREG:$rT),
2886 (ins VECREG:$rA, VECREG:$rB, VECREG:$rC),
2887 "dfma\t$rT, $rA, $rB", DPrecFP,
2888 [(set (v2f64 VECREG:$rT),
2889 (fadd (v2f64 VECREG:$rC),
2890 (fmul (v2f64 VECREG:$rA), (v2f64 VECREG:$rB))))]>,
2891 RegConstraint<"$rC = $rT">,
2895 RRForm<0b10111010110, (outs R64FP:$rT),
2896 (ins R64FP:$rA, R64FP:$rB, R64FP:$rC),
2897 "dfms\t$rT, $rA, $rB", DPrecFP,
2898 [(set R64FP:$rT, (fsub (fmul R64FP:$rA, R64FP:$rB), R64FP:$rC))]>,
2899 RegConstraint<"$rC = $rT">,
2903 RRForm<0b10111010110, (outs VECREG:$rT),
2904 (ins VECREG:$rA, VECREG:$rB, VECREG:$rC),
2905 "dfms\t$rT, $rA, $rB", DPrecFP,
2906 [(set (v2f64 VECREG:$rT),
2907 (fsub (fmul (v2f64 VECREG:$rA), (v2f64 VECREG:$rB)),
2908 (v2f64 VECREG:$rC)))]>;
2910 // FNMS: - (a * b - c)
2911 // - (a * b) + c => c - (a * b)
2913 RRForm<0b01111010110, (outs R64FP:$rT),
2914 (ins R64FP:$rA, R64FP:$rB, R64FP:$rC),
2915 "dfnms\t$rT, $rA, $rB", DPrecFP,
2916 [(set R64FP:$rT, (fsub R64FP:$rC, (fmul R64FP:$rA, R64FP:$rB)))]>,
2917 RegConstraint<"$rC = $rT">,
2920 def : Pat<(fneg (fsub (fmul R64FP:$rA, R64FP:$rB), R64FP:$rC)),
2921 (FNMSf64 R64FP:$rA, R64FP:$rB, R64FP:$rC)>;
2924 RRForm<0b01111010110, (outs VECREG:$rT),
2925 (ins VECREG:$rA, VECREG:$rB, VECREG:$rC),
2926 "dfnms\t$rT, $rA, $rB", DPrecFP,
2927 [(set (v2f64 VECREG:$rT),
2928 (fsub (v2f64 VECREG:$rC),
2929 (fmul (v2f64 VECREG:$rA),
2930 (v2f64 VECREG:$rB))))]>,
2931 RegConstraint<"$rC = $rT">,
2934 def : Pat<(fneg (fsub (fmul (v2f64 VECREG:$rA), (v2f64 VECREG:$rB)),
2935 (v2f64 VECREG:$rC))),
2936 (FNMSv2f64 VECREG:$rA, VECREG:$rB, VECREG:$rC)>;
2941 RRForm<0b11111010110, (outs R64FP:$rT),
2942 (ins R64FP:$rA, R64FP:$rB, R64FP:$rC),
2943 "dfnma\t$rT, $rA, $rB", DPrecFP,
2944 [(set R64FP:$rT, (fneg (fadd R64FP:$rC, (fmul R64FP:$rA, R64FP:$rB))))]>,
2945 RegConstraint<"$rC = $rT">,
2949 RRForm<0b11111010110, (outs VECREG:$rT),
2950 (ins VECREG:$rA, VECREG:$rB, VECREG:$rC),
2951 "dfnma\t$rT, $rA, $rB", DPrecFP,
2952 [(set (v2f64 VECREG:$rT),
2953 (fneg (fadd (v2f64 VECREG:$rC),
2954 (fmul (v2f64 VECREG:$rA),
2955 (v2f64 VECREG:$rB)))))]>,
2956 RegConstraint<"$rC = $rT">,
2959 //===----------------------------------------------------------------------==//
2960 // Floating point negation and absolute value
2961 //===----------------------------------------------------------------------==//
2963 def : Pat<(fneg (v4f32 VECREG:$rA)),
2964 (XORfnegvec (v4f32 VECREG:$rA),
2965 (v4f32 (ILHUv4i32 0x8000)))>;
2967 def : Pat<(fneg R32FP:$rA),
2968 (XORfneg32 R32FP:$rA, (ILHUr32 0x8000))>;
2970 def : Pat<(fneg (v2f64 VECREG:$rA)),
2971 (XORfnegvec (v2f64 VECREG:$rA),
2972 (v2f64 (ANDBIv16i8 (FSMBIv16i8 0x8080), 0x80)))>;
2974 def : Pat<(fneg R64FP:$rA),
2975 (XORfneg64 R64FP:$rA,
2976 (ANDBIv16i8 (FSMBIv16i8 0x8080), 0x80))>;
2978 // Floating point absolute value
2980 def : Pat<(fabs R32FP:$rA),
2981 (ANDfabs32 R32FP:$rA, (IOHLr32 (ILHUr32 0x7fff), 0xffff))>;
2983 def : Pat<(fabs (v4f32 VECREG:$rA)),
2984 (ANDfabsvec (v4f32 VECREG:$rA),
2985 (v4f32 (ANDBIv16i8 (FSMBIv16i8 0xffff), 0x7f)))>;
2987 def : Pat<(fabs R64FP:$rA),
2988 (ANDfabs64 R64FP:$rA, (ANDBIv16i8 (FSMBIv16i8 0xffff), 0x7f))>;
2990 def : Pat<(fabs (v2f64 VECREG:$rA)),
2991 (ANDfabsvec (v2f64 VECREG:$rA),
2992 (v2f64 (ANDBIv16i8 (FSMBIv16i8 0xffff), 0x7f)))>;
2994 //===----------------------------------------------------------------------===//
2995 // Execution, Load NOP (execute NOPs belong in even pipeline, load NOPs belong
2996 // in the odd pipeline)
2997 //===----------------------------------------------------------------------===//
2999 def ENOP : I<(outs), (ins), "enop", ExecNOP> {
3002 let Inst{0-10} = 0b10000000010;
3003 let Inst{11-17} = 0;
3004 let Inst{18-24} = 0;
3005 let Inst{25-31} = 0;
3008 def LNOP : I<(outs), (ins), "lnop", LoadNOP> {
3011 let Inst{0-10} = 0b10000000000;
3012 let Inst{11-17} = 0;
3013 let Inst{18-24} = 0;
3014 let Inst{25-31} = 0;
3017 //===----------------------------------------------------------------------===//
3018 // Bit conversions (type conversions between vector/packed types)
3019 // NOTE: Promotions are handled using the XS* instructions. Truncation
3021 //===----------------------------------------------------------------------===//
3022 def : Pat<(v16i8 (bitconvert (v8i16 VECREG:$src))), (v16i8 VECREG:$src)>;
3023 def : Pat<(v16i8 (bitconvert (v4i32 VECREG:$src))), (v16i8 VECREG:$src)>;
3024 def : Pat<(v16i8 (bitconvert (v2i64 VECREG:$src))), (v16i8 VECREG:$src)>;
3025 def : Pat<(v16i8 (bitconvert (v4f32 VECREG:$src))), (v16i8 VECREG:$src)>;
3026 def : Pat<(v16i8 (bitconvert (v2f64 VECREG:$src))), (v16i8 VECREG:$src)>;
3028 def : Pat<(v8i16 (bitconvert (v16i8 VECREG:$src))), (v8i16 VECREG:$src)>;
3029 def : Pat<(v8i16 (bitconvert (v4i32 VECREG:$src))), (v8i16 VECREG:$src)>;
3030 def : Pat<(v8i16 (bitconvert (v2i64 VECREG:$src))), (v8i16 VECREG:$src)>;
3031 def : Pat<(v8i16 (bitconvert (v4f32 VECREG:$src))), (v8i16 VECREG:$src)>;
3032 def : Pat<(v8i16 (bitconvert (v2f64 VECREG:$src))), (v8i16 VECREG:$src)>;
3034 def : Pat<(v4i32 (bitconvert (v16i8 VECREG:$src))), (v4i32 VECREG:$src)>;
3035 def : Pat<(v4i32 (bitconvert (v8i16 VECREG:$src))), (v4i32 VECREG:$src)>;
3036 def : Pat<(v4i32 (bitconvert (v2i64 VECREG:$src))), (v4i32 VECREG:$src)>;
3037 def : Pat<(v4i32 (bitconvert (v4f32 VECREG:$src))), (v4i32 VECREG:$src)>;
3038 def : Pat<(v4i32 (bitconvert (v2f64 VECREG:$src))), (v4i32 VECREG:$src)>;
3040 def : Pat<(v2i64 (bitconvert (v16i8 VECREG:$src))), (v2i64 VECREG:$src)>;
3041 def : Pat<(v2i64 (bitconvert (v8i16 VECREG:$src))), (v2i64 VECREG:$src)>;
3042 def : Pat<(v2i64 (bitconvert (v4i32 VECREG:$src))), (v2i64 VECREG:$src)>;
3043 def : Pat<(v2i64 (bitconvert (v4f32 VECREG:$src))), (v2i64 VECREG:$src)>;
3044 def : Pat<(v2i64 (bitconvert (v2f64 VECREG:$src))), (v2i64 VECREG:$src)>;
3046 def : Pat<(v4f32 (bitconvert (v16i8 VECREG:$src))), (v4f32 VECREG:$src)>;
3047 def : Pat<(v4f32 (bitconvert (v8i16 VECREG:$src))), (v4f32 VECREG:$src)>;
3048 def : Pat<(v4f32 (bitconvert (v2i64 VECREG:$src))), (v4f32 VECREG:$src)>;
3049 def : Pat<(v4f32 (bitconvert (v4i32 VECREG:$src))), (v4f32 VECREG:$src)>;
3050 def : Pat<(v4f32 (bitconvert (v2f64 VECREG:$src))), (v4f32 VECREG:$src)>;
3052 def : Pat<(v2f64 (bitconvert (v16i8 VECREG:$src))), (v2f64 VECREG:$src)>;
3053 def : Pat<(v2f64 (bitconvert (v8i16 VECREG:$src))), (v2f64 VECREG:$src)>;
3054 def : Pat<(v2f64 (bitconvert (v4i32 VECREG:$src))), (v2f64 VECREG:$src)>;
3055 def : Pat<(v2f64 (bitconvert (v2i64 VECREG:$src))), (v2f64 VECREG:$src)>;
3056 def : Pat<(v2f64 (bitconvert (v2f64 VECREG:$src))), (v2f64 VECREG:$src)>;
3058 def : Pat<(f32 (bitconvert (i32 R32C:$src))), (f32 R32FP:$src)>;
3060 //===----------------------------------------------------------------------===//
3061 // Instruction patterns:
3062 //===----------------------------------------------------------------------===//
3064 // General 32-bit constants:
3065 def : Pat<(i32 imm:$imm),
3066 (IOHLr32 (ILHUr32 (HI16 imm:$imm)), (LO16 imm:$imm))>;
3068 // Single precision float constants:
3069 def : Pat<(SPUFPconstant (f32 fpimm:$imm)),
3070 (IOHLf32 (ILHUf32 (HI16_f32 fpimm:$imm)), (LO16_f32 fpimm:$imm))>;
3072 // General constant 32-bit vectors
3073 def : Pat<(v4i32 v4i32Imm:$imm),
3074 (IOHLvec (v4i32 (ILHUv4i32 (HI16_vec v4i32Imm:$imm))),
3075 (LO16_vec v4i32Imm:$imm))>;
3077 //===----------------------------------------------------------------------===//
3078 // Call instruction patterns:
3079 //===----------------------------------------------------------------------===//
3084 //===----------------------------------------------------------------------===//
3085 // Zero/Any/Sign extensions
3086 //===----------------------------------------------------------------------===//
3088 // zext 1->32: Zero extend i1 to i32
3089 def : Pat<(SPUextract_i1_zext R32C:$rSrc),
3090 (ANDIr32 R32C:$rSrc, 0x1)>;
3092 // sext 8->32: Sign extend bytes to words
3093 def : Pat<(sext_inreg R32C:$rSrc, i8),
3094 (XSHWr32 (XSBHr32 R32C:$rSrc))>;
3096 def : Pat<(SPUextract_i8_sext VECREG:$rSrc),
3097 (XSHWr32 (XSBHr32 (ORi32_v4i32 (v4i32 VECREG:$rSrc),
3098 (v4i32 VECREG:$rSrc))))>;
3100 def : Pat<(SPUextract_i8_zext VECREG:$rSrc),
3101 (ANDIr32 (ORi32_v4i32 (v4i32 VECREG:$rSrc), (v4i32 VECREG:$rSrc)),
3104 // zext 16->32: Zero extend halfwords to words (note that we have to juggle the
3105 // 0xffff constant since it will not fit into an immediate.)
3106 def : Pat<(i32 (zext R16C:$rSrc)),
3107 (AND2To4 R16C:$rSrc, (ILAr32 0xffff))>;
3109 def : Pat<(i32 (zext (and R16C:$rSrc, 0xf))),
3110 (ANDI2To4 R16C:$rSrc, 0xf)>;
3112 def : Pat<(i32 (zext (and R16C:$rSrc, 0xff))),
3113 (ANDI2To4 R16C:$rSrc, 0xff)>;
3115 def : Pat<(i32 (zext (and R16C:$rSrc, 0xfff))),
3116 (ANDI2To4 R16C:$rSrc, 0xfff)>;
3118 // anyext 16->32: Extend 16->32 bits, irrespective of sign
3119 def : Pat<(i32 (anyext R16C:$rSrc)),
3120 (ORI2To4 R16C:$rSrc, 0)>;
3122 //===----------------------------------------------------------------------===//
3123 // Address translation: SPU, like PPC, has to split addresses into high and
3124 // low parts in order to load them into a register.
3125 //===----------------------------------------------------------------------===//
3127 def : Pat<(SPUhi tglobaladdr:$in, 0), (ILHUhi tglobaladdr:$in)>;
3128 def : Pat<(SPUlo tglobaladdr:$in, 0), (ILAlo tglobaladdr:$in)>;
3129 def : Pat<(SPUdform tglobaladdr:$in, imm:$imm), (ILAlsa tglobaladdr:$in)>;
3130 def : Pat<(SPUhi tconstpool:$in , 0), (ILHUhi tconstpool:$in)>;
3131 def : Pat<(SPUlo tconstpool:$in , 0), (ILAlo tconstpool:$in)>;
3132 def : Pat<(SPUdform tconstpool:$in, imm:$imm), (ILAlsa tconstpool:$in)>;
3133 def : Pat<(SPUhi tjumptable:$in, 0), (ILHUhi tjumptable:$in)>;
3134 def : Pat<(SPUlo tjumptable:$in, 0), (ILAlo tjumptable:$in)>;
3135 def : Pat<(SPUdform tjumptable:$in, imm:$imm), (ILAlsa tjumptable:$in)>;
3137 // Force load of global address to a register. These forms show up in
3138 // SPUISD::DFormAddr pseudo instructions:
3140 def : Pat<(add tglobaladdr:$in, 0), (ILAlsa tglobaladdr:$in)>;
3141 def : Pat<(add tconstpool:$in, 0), (ILAlsa tglobaladdr:$in)>;
3142 def : Pat<(add tjumptable:$in, 0), (ILAlsa tglobaladdr:$in)>;
3145 include "CellSDKIntrinsics.td"