1 //===-- X86InstrMMX.td - Describe the MMX Instruction Set --*- tablegen -*-===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 // This file describes the X86 MMX instruction set, defining the instructions,
11 // and properties of the instructions which are needed for code generation,
12 // machine code emission, and analysis.
14 // All instructions that use MMX should be in this file, even if they also use
17 //===----------------------------------------------------------------------===//
19 //===----------------------------------------------------------------------===//
21 //===----------------------------------------------------------------------===//
23 // Alias instruction that maps zero vector to pxor mmx.
24 // This is expanded by ExpandPostRAPseudos to an pxor.
25 // We set canFoldAsLoad because this can be converted to a constant-pool
26 // load of an all-zeros value if folding it would be beneficial.
27 let isReMaterializable = 1, isAsCheapAsAMove = 1, canFoldAsLoad = 1,
28 isPseudo = 1, SchedRW = [WriteZero] in {
29 def MMX_SET0 : I<0, Pseudo, (outs VR64:$dst), (ins), "", []>;
32 let Constraints = "$src1 = $dst" in {
33 // MMXI_binop_rm_int - Simple MMX binary operator based on intrinsic.
34 // When this is cleaned up, remove the FIXME from X86RecognizableInstr.cpp.
35 multiclass MMXI_binop_rm_int<bits<8> opc, string OpcodeStr, Intrinsic IntId,
36 X86FoldableSchedWrite sched, bit Commutable = 0,
37 X86MemOperand OType = i64mem> {
38 def irr : MMXI<opc, MRMSrcReg, (outs VR64:$dst),
39 (ins VR64:$src1, VR64:$src2),
40 !strconcat(OpcodeStr, "\t{$src2, $dst|$dst, $src2}"),
41 [(set VR64:$dst, (IntId VR64:$src1, VR64:$src2))]>,
43 let isCommutable = Commutable;
45 def irm : MMXI<opc, MRMSrcMem, (outs VR64:$dst),
46 (ins VR64:$src1, OType:$src2),
47 !strconcat(OpcodeStr, "\t{$src2, $dst|$dst, $src2}"),
48 [(set VR64:$dst, (IntId VR64:$src1,
49 (bitconvert (load_mmx addr:$src2))))]>,
50 Sched<[sched.Folded, sched.ReadAfterFold]>;
53 multiclass MMXI_binop_rmi_int<bits<8> opc, bits<8> opc2, Format ImmForm,
54 string OpcodeStr, Intrinsic IntId,
55 Intrinsic IntId2, X86FoldableSchedWrite sched,
56 X86FoldableSchedWrite schedImm> {
57 def rr : MMXI<opc, MRMSrcReg, (outs VR64:$dst),
58 (ins VR64:$src1, VR64:$src2),
59 !strconcat(OpcodeStr, "\t{$src2, $dst|$dst, $src2}"),
60 [(set VR64:$dst, (IntId VR64:$src1, VR64:$src2))]>,
62 def rm : MMXI<opc, MRMSrcMem, (outs VR64:$dst),
63 (ins VR64:$src1, i64mem:$src2),
64 !strconcat(OpcodeStr, "\t{$src2, $dst|$dst, $src2}"),
65 [(set VR64:$dst, (IntId VR64:$src1,
66 (bitconvert (load_mmx addr:$src2))))]>,
67 Sched<[sched.Folded, sched.ReadAfterFold]>;
68 def ri : MMXIi8<opc2, ImmForm, (outs VR64:$dst),
69 (ins VR64:$src1, i32u8imm:$src2),
70 !strconcat(OpcodeStr, "\t{$src2, $dst|$dst, $src2}"),
71 [(set VR64:$dst, (IntId2 VR64:$src1, imm:$src2))]>,
76 /// Unary MMX instructions requiring SSSE3.
77 multiclass SS3I_unop_rm_int_mm<bits<8> opc, string OpcodeStr,
78 Intrinsic IntId64, X86FoldableSchedWrite sched> {
79 def rr : MMXSS38I<opc, MRMSrcReg, (outs VR64:$dst), (ins VR64:$src),
80 !strconcat(OpcodeStr, "\t{$src, $dst|$dst, $src}"),
81 [(set VR64:$dst, (IntId64 VR64:$src))]>,
84 def rm : MMXSS38I<opc, MRMSrcMem, (outs VR64:$dst), (ins i64mem:$src),
85 !strconcat(OpcodeStr, "\t{$src, $dst|$dst, $src}"),
87 (IntId64 (bitconvert (load_mmx addr:$src))))]>,
88 Sched<[sched.Folded]>;
91 /// Binary MMX instructions requiring SSSE3.
92 let ImmT = NoImm, Constraints = "$src1 = $dst" in {
93 multiclass SS3I_binop_rm_int_mm<bits<8> opc, string OpcodeStr,
94 Intrinsic IntId64, X86FoldableSchedWrite sched,
96 let isCommutable = Commutable in
97 def rr : MMXSS38I<opc, MRMSrcReg, (outs VR64:$dst),
98 (ins VR64:$src1, VR64:$src2),
99 !strconcat(OpcodeStr, "\t{$src2, $dst|$dst, $src2}"),
100 [(set VR64:$dst, (IntId64 VR64:$src1, VR64:$src2))]>,
102 def rm : MMXSS38I<opc, MRMSrcMem, (outs VR64:$dst),
103 (ins VR64:$src1, i64mem:$src2),
104 !strconcat(OpcodeStr, "\t{$src2, $dst|$dst, $src2}"),
107 (bitconvert (load_mmx addr:$src2))))]>,
108 Sched<[sched.Folded, sched.ReadAfterFold]>;
112 /// PALIGN MMX instructions (require SSSE3).
113 multiclass ssse3_palign_mm<string asm, Intrinsic IntId,
114 X86FoldableSchedWrite sched> {
115 def rri : MMXSS3AI<0x0F, MRMSrcReg, (outs VR64:$dst),
116 (ins VR64:$src1, VR64:$src2, u8imm:$src3),
117 !strconcat(asm, "\t{$src3, $src2, $dst|$dst, $src2, $src3}"),
118 [(set VR64:$dst, (IntId VR64:$src1, VR64:$src2, (i8 imm:$src3)))]>,
120 def rmi : MMXSS3AI<0x0F, MRMSrcMem, (outs VR64:$dst),
121 (ins VR64:$src1, i64mem:$src2, u8imm:$src3),
122 !strconcat(asm, "\t{$src3, $src2, $dst|$dst, $src2, $src3}"),
123 [(set VR64:$dst, (IntId VR64:$src1,
124 (bitconvert (load_mmx addr:$src2)), (i8 imm:$src3)))]>,
125 Sched<[sched.Folded, sched.ReadAfterFold]>;
128 multiclass sse12_cvt_pint<bits<8> opc, RegisterClass SrcRC, RegisterClass DstRC,
129 Intrinsic Int, X86MemOperand x86memop, PatFrag ld_frag,
130 string asm, X86FoldableSchedWrite sched, Domain d> {
131 def irr : MMXPI<opc, MRMSrcReg, (outs DstRC:$dst), (ins SrcRC:$src), asm,
132 [(set DstRC:$dst, (Int SrcRC:$src))], d>,
134 def irm : MMXPI<opc, MRMSrcMem, (outs DstRC:$dst), (ins x86memop:$src), asm,
135 [(set DstRC:$dst, (Int (ld_frag addr:$src)))], d>,
136 Sched<[sched.Folded]>;
139 multiclass sse12_cvt_pint_3addr<bits<8> opc, RegisterClass SrcRC,
140 RegisterClass DstRC, Intrinsic Int, X86MemOperand x86memop,
141 PatFrag ld_frag, string asm, Domain d> {
142 def irr : MMXPI<opc, MRMSrcReg, (outs DstRC:$dst),
143 (ins DstRC:$src1, SrcRC:$src2), asm,
144 [(set DstRC:$dst, (Int DstRC:$src1, SrcRC:$src2))], d>,
145 Sched<[WriteCvtI2PS]>;
146 def irm : MMXPI<opc, MRMSrcMem, (outs DstRC:$dst),
147 (ins DstRC:$src1, x86memop:$src2), asm,
148 [(set DstRC:$dst, (Int DstRC:$src1, (ld_frag addr:$src2)))], d>,
149 Sched<[WriteCvtI2PS.Folded]>;
152 //===----------------------------------------------------------------------===//
153 // MMX EMMS Instruction
154 //===----------------------------------------------------------------------===//
156 let SchedRW = [WriteEMMS] in
157 def MMX_EMMS : MMXI<0x77, RawFrm, (outs), (ins), "emms", [(int_x86_mmx_emms)]>;
159 //===----------------------------------------------------------------------===//
160 // MMX Scalar Instructions
161 //===----------------------------------------------------------------------===//
163 // Data Transfer Instructions
164 def MMX_MOVD64rr : MMXI<0x6E, MRMSrcReg, (outs VR64:$dst), (ins GR32:$src),
165 "movd\t{$src, $dst|$dst, $src}",
167 (x86mmx (scalar_to_vector GR32:$src)))]>,
168 Sched<[WriteVecMoveFromGpr]>;
169 def MMX_MOVD64rm : MMXI<0x6E, MRMSrcMem, (outs VR64:$dst), (ins i32mem:$src),
170 "movd\t{$src, $dst|$dst, $src}",
172 (x86mmx (scalar_to_vector (loadi32 addr:$src))))]>,
173 Sched<[WriteVecLoad]>;
175 let Predicates = [HasMMX] in {
176 def : Pat<(x86mmx (MMX_X86movw2d GR32:$src)),
177 (MMX_MOVD64rr GR32:$src)>;
178 def : Pat<(x86mmx (MMX_X86movw2d (i32 0))),
180 def : Pat<(x86mmx (MMX_X86movw2d (loadi32 addr:$src))),
181 (MMX_MOVD64rm addr:$src)>;
185 def MMX_MOVD64mr : MMXI<0x7E, MRMDestMem, (outs), (ins i32mem:$dst, VR64:$src),
186 "movd\t{$src, $dst|$dst, $src}", []>,
187 Sched<[WriteVecStore]>;
189 def MMX_MOVD64grr : MMXI<0x7E, MRMDestReg, (outs GR32:$dst), (ins VR64:$src),
190 "movd\t{$src, $dst|$dst, $src}",
192 (MMX_X86movd2w (x86mmx VR64:$src)))]>,
193 Sched<[WriteVecMoveToGpr]>, FoldGenData<"MMX_MOVD64rr">;
196 def MMX_MOVD64to64rr : MMXRI<0x6E, MRMSrcReg, (outs VR64:$dst), (ins GR64:$src),
197 "movq\t{$src, $dst|$dst, $src}",
198 [(set VR64:$dst, (bitconvert GR64:$src))]>,
199 Sched<[WriteVecMoveFromGpr]>;
201 let isCodeGenOnly = 1, ForceDisassemble = 1, hasSideEffects = 0, mayLoad = 1 in
202 def MMX_MOVD64to64rm : MMXRI<0x6E, MRMSrcMem, (outs VR64:$dst),
203 (ins i64mem:$src), "movq\t{$src, $dst|$dst, $src}",
204 []>, Sched<[SchedWriteVecMoveLS.MMX.RM]>;
206 let isBitcast = 1 in {
207 def MMX_MOVD64from64rr : MMXRI<0x7E, MRMDestReg,
208 (outs GR64:$dst), (ins VR64:$src),
209 "movq\t{$src, $dst|$dst, $src}",
210 [(set GR64:$dst, (bitconvert VR64:$src))]>,
211 Sched<[WriteVecMoveToGpr]>;
212 let SchedRW = [WriteVecMove], hasSideEffects = 0, isMoveReg = 1 in {
213 def MMX_MOVQ64rr : MMXI<0x6F, MRMSrcReg, (outs VR64:$dst), (ins VR64:$src),
214 "movq\t{$src, $dst|$dst, $src}", []>;
215 let isCodeGenOnly = 1, ForceDisassemble = 1 in
216 def MMX_MOVQ64rr_REV : MMXI<0x7F, MRMDestReg, (outs VR64:$dst), (ins VR64:$src),
217 "movq\t{$src, $dst|$dst, $src}", []>,
218 FoldGenData<"MMX_MOVQ64rr">;
219 } // SchedRW, hasSideEffects, isMoveReg
222 def : InstAlias<"movq.s\t{$src, $dst|$dst, $src}",
223 (MMX_MOVQ64rr_REV VR64:$dst, VR64:$src), 0>;
225 let isCodeGenOnly = 1, ForceDisassemble = 1, hasSideEffects = 0, mayStore = 1 in
226 def MMX_MOVD64from64rm : MMXRI<0x7E, MRMDestMem,
227 (outs), (ins i64mem:$dst, VR64:$src),
228 "movq\t{$src, $dst|$dst, $src}", []>,
229 Sched<[SchedWriteVecMoveLS.MMX.MR]>;
231 let SchedRW = [SchedWriteVecMoveLS.MMX.RM] in {
232 let canFoldAsLoad = 1 in
233 def MMX_MOVQ64rm : MMXI<0x6F, MRMSrcMem, (outs VR64:$dst), (ins i64mem:$src),
234 "movq\t{$src, $dst|$dst, $src}",
235 [(set VR64:$dst, (load_mmx addr:$src))]>;
238 let SchedRW = [SchedWriteVecMoveLS.MMX.MR] in
239 def MMX_MOVQ64mr : MMXI<0x7F, MRMDestMem, (outs), (ins i64mem:$dst, VR64:$src),
240 "movq\t{$src, $dst|$dst, $src}",
241 [(store (x86mmx VR64:$src), addr:$dst)]>;
243 let SchedRW = [SchedWriteVecMoveLS.XMM.RR] in {
244 def MMX_MOVDQ2Qrr : MMXSDIi8<0xD6, MRMSrcReg, (outs VR64:$dst),
245 (ins VR128:$src), "movdq2q\t{$src, $dst|$dst, $src}",
248 (i64 (extractelt (v2i64 VR128:$src),
251 def MMX_MOVQ2DQrr : MMXS2SIi8<0xD6, MRMSrcReg, (outs VR128:$dst),
252 (ins VR64:$src), "movq2dq\t{$src, $dst|$dst, $src}",
256 (i64 (bitconvert (x86mmx VR64:$src))))))]>;
258 let isCodeGenOnly = 1, hasSideEffects = 1 in {
259 def MMX_MOVQ2FR64rr: MMXS2SIi8<0xD6, MRMSrcReg, (outs FR64:$dst),
260 (ins VR64:$src), "movq2dq\t{$src, $dst|$dst, $src}",
263 def MMX_MOVFR642Qrr: MMXSDIi8<0xD6, MRMSrcReg, (outs VR64:$dst),
264 (ins FR64:$src), "movdq2q\t{$src, $dst|$dst, $src}",
269 let Predicates = [HasMMX, HasSSE1] in
270 def MMX_MOVNTQmr : MMXI<0xE7, MRMDestMem, (outs), (ins i64mem:$dst, VR64:$src),
271 "movntq\t{$src, $dst|$dst, $src}",
272 [(int_x86_mmx_movnt_dq addr:$dst, VR64:$src)]>,
273 Sched<[SchedWriteVecMoveLSNT.MMX.MR]>;
275 let Predicates = [HasMMX] in {
276 // movd to MMX register zero-extends
277 def : Pat<(x86mmx (X86vzmovl (x86mmx (scalar_to_vector GR32:$src)))),
278 (MMX_MOVD64rr GR32:$src)>;
279 def : Pat<(x86mmx (X86vzmovl (x86mmx (scalar_to_vector (loadi32 addr:$src))))),
280 (MMX_MOVD64rm addr:$src)>;
283 // Arithmetic Instructions
284 defm MMX_PABSB : SS3I_unop_rm_int_mm<0x1C, "pabsb", int_x86_ssse3_pabs_b,
285 SchedWriteVecALU.MMX>;
286 defm MMX_PABSW : SS3I_unop_rm_int_mm<0x1D, "pabsw", int_x86_ssse3_pabs_w,
287 SchedWriteVecALU.MMX>;
288 defm MMX_PABSD : SS3I_unop_rm_int_mm<0x1E, "pabsd", int_x86_ssse3_pabs_d,
289 SchedWriteVecALU.MMX>;
291 defm MMX_PADDB : MMXI_binop_rm_int<0xFC, "paddb", int_x86_mmx_padd_b,
292 SchedWriteVecALU.MMX, 1>;
293 defm MMX_PADDW : MMXI_binop_rm_int<0xFD, "paddw", int_x86_mmx_padd_w,
294 SchedWriteVecALU.MMX, 1>;
295 defm MMX_PADDD : MMXI_binop_rm_int<0xFE, "paddd", int_x86_mmx_padd_d,
296 SchedWriteVecALU.MMX, 1>;
297 let Predicates = [HasMMX, HasSSE2] in
298 defm MMX_PADDQ : MMXI_binop_rm_int<0xD4, "paddq", int_x86_mmx_padd_q,
299 SchedWriteVecALU.MMX, 1>;
300 defm MMX_PADDSB : MMXI_binop_rm_int<0xEC, "paddsb" , int_x86_mmx_padds_b,
301 SchedWriteVecALU.MMX, 1>;
302 defm MMX_PADDSW : MMXI_binop_rm_int<0xED, "paddsw" , int_x86_mmx_padds_w,
303 SchedWriteVecALU.MMX, 1>;
305 defm MMX_PADDUSB : MMXI_binop_rm_int<0xDC, "paddusb", int_x86_mmx_paddus_b,
306 SchedWriteVecALU.MMX, 1>;
307 defm MMX_PADDUSW : MMXI_binop_rm_int<0xDD, "paddusw", int_x86_mmx_paddus_w,
308 SchedWriteVecALU.MMX, 1>;
310 defm MMX_PHADDW : SS3I_binop_rm_int_mm<0x01, "phaddw", int_x86_ssse3_phadd_w,
311 SchedWritePHAdd.MMX>;
312 defm MMX_PHADDD : SS3I_binop_rm_int_mm<0x02, "phaddd", int_x86_ssse3_phadd_d,
313 SchedWritePHAdd.MMX>;
314 defm MMX_PHADDSW : SS3I_binop_rm_int_mm<0x03, "phaddsw",int_x86_ssse3_phadd_sw,
315 SchedWritePHAdd.MMX>;
318 defm MMX_PSUBB : MMXI_binop_rm_int<0xF8, "psubb", int_x86_mmx_psub_b,
319 SchedWriteVecALU.MMX>;
320 defm MMX_PSUBW : MMXI_binop_rm_int<0xF9, "psubw", int_x86_mmx_psub_w,
321 SchedWriteVecALU.MMX>;
322 defm MMX_PSUBD : MMXI_binop_rm_int<0xFA, "psubd", int_x86_mmx_psub_d,
323 SchedWriteVecALU.MMX>;
324 let Predicates = [HasMMX, HasSSE2] in
325 defm MMX_PSUBQ : MMXI_binop_rm_int<0xFB, "psubq", int_x86_mmx_psub_q,
326 SchedWriteVecALU.MMX>;
328 defm MMX_PSUBSB : MMXI_binop_rm_int<0xE8, "psubsb" , int_x86_mmx_psubs_b,
329 SchedWriteVecALU.MMX>;
330 defm MMX_PSUBSW : MMXI_binop_rm_int<0xE9, "psubsw" , int_x86_mmx_psubs_w,
331 SchedWriteVecALU.MMX>;
333 defm MMX_PSUBUSB : MMXI_binop_rm_int<0xD8, "psubusb", int_x86_mmx_psubus_b,
334 SchedWriteVecALU.MMX>;
335 defm MMX_PSUBUSW : MMXI_binop_rm_int<0xD9, "psubusw", int_x86_mmx_psubus_w,
336 SchedWriteVecALU.MMX>;
338 defm MMX_PHSUBW : SS3I_binop_rm_int_mm<0x05, "phsubw", int_x86_ssse3_phsub_w,
339 SchedWritePHAdd.MMX>;
340 defm MMX_PHSUBD : SS3I_binop_rm_int_mm<0x06, "phsubd", int_x86_ssse3_phsub_d,
341 SchedWritePHAdd.MMX>;
342 defm MMX_PHSUBSW : SS3I_binop_rm_int_mm<0x07, "phsubsw",int_x86_ssse3_phsub_sw,
343 SchedWritePHAdd.MMX>;
346 defm MMX_PMULLW : MMXI_binop_rm_int<0xD5, "pmullw", int_x86_mmx_pmull_w,
347 SchedWriteVecIMul.MMX, 1>;
349 defm MMX_PMULHW : MMXI_binop_rm_int<0xE5, "pmulhw", int_x86_mmx_pmulh_w,
350 SchedWriteVecIMul.MMX, 1>;
351 let Predicates = [HasMMX, HasSSE1] in
352 defm MMX_PMULHUW : MMXI_binop_rm_int<0xE4, "pmulhuw", int_x86_mmx_pmulhu_w,
353 SchedWriteVecIMul.MMX, 1>;
354 let Predicates = [HasMMX, HasSSE2] in
355 defm MMX_PMULUDQ : MMXI_binop_rm_int<0xF4, "pmuludq", int_x86_mmx_pmulu_dq,
356 SchedWriteVecIMul.MMX, 1>;
357 defm MMX_PMULHRSW : SS3I_binop_rm_int_mm<0x0B, "pmulhrsw",
358 int_x86_ssse3_pmul_hr_sw,
359 SchedWriteVecIMul.MMX, 1>;
362 defm MMX_PMADDWD : MMXI_binop_rm_int<0xF5, "pmaddwd", int_x86_mmx_pmadd_wd,
363 SchedWriteVecIMul.MMX, 1>;
365 defm MMX_PMADDUBSW : SS3I_binop_rm_int_mm<0x04, "pmaddubsw",
366 int_x86_ssse3_pmadd_ub_sw,
367 SchedWriteVecIMul.MMX>;
368 let Predicates = [HasMMX, HasSSE1] in {
369 defm MMX_PAVGB : MMXI_binop_rm_int<0xE0, "pavgb", int_x86_mmx_pavg_b,
370 SchedWriteVecALU.MMX, 1>;
371 defm MMX_PAVGW : MMXI_binop_rm_int<0xE3, "pavgw", int_x86_mmx_pavg_w,
372 SchedWriteVecALU.MMX, 1>;
374 defm MMX_PMINUB : MMXI_binop_rm_int<0xDA, "pminub", int_x86_mmx_pminu_b,
375 SchedWriteVecALU.MMX, 1>;
376 defm MMX_PMINSW : MMXI_binop_rm_int<0xEA, "pminsw", int_x86_mmx_pmins_w,
377 SchedWriteVecALU.MMX, 1>;
379 defm MMX_PMAXUB : MMXI_binop_rm_int<0xDE, "pmaxub", int_x86_mmx_pmaxu_b,
380 SchedWriteVecALU.MMX, 1>;
381 defm MMX_PMAXSW : MMXI_binop_rm_int<0xEE, "pmaxsw", int_x86_mmx_pmaxs_w,
382 SchedWriteVecALU.MMX, 1>;
384 defm MMX_PSADBW : MMXI_binop_rm_int<0xF6, "psadbw", int_x86_mmx_psad_bw,
385 SchedWritePSADBW.MMX, 1>;
388 defm MMX_PSIGNB : SS3I_binop_rm_int_mm<0x08, "psignb", int_x86_ssse3_psign_b,
389 SchedWriteVecALU.MMX>;
390 defm MMX_PSIGNW : SS3I_binop_rm_int_mm<0x09, "psignw", int_x86_ssse3_psign_w,
391 SchedWriteVecALU.MMX>;
392 defm MMX_PSIGND : SS3I_binop_rm_int_mm<0x0A, "psignd", int_x86_ssse3_psign_d,
393 SchedWriteVecALU.MMX>;
394 let Constraints = "$src1 = $dst" in
395 defm MMX_PALIGNR : ssse3_palign_mm<"palignr", int_x86_mmx_palignr_b,
396 SchedWriteShuffle.MMX>;
398 // Logical Instructions
399 defm MMX_PAND : MMXI_binop_rm_int<0xDB, "pand", int_x86_mmx_pand,
400 SchedWriteVecLogic.MMX, 1>;
401 defm MMX_POR : MMXI_binop_rm_int<0xEB, "por" , int_x86_mmx_por,
402 SchedWriteVecLogic.MMX, 1>;
403 defm MMX_PXOR : MMXI_binop_rm_int<0xEF, "pxor", int_x86_mmx_pxor,
404 SchedWriteVecLogic.MMX, 1>;
405 defm MMX_PANDN : MMXI_binop_rm_int<0xDF, "pandn", int_x86_mmx_pandn,
406 SchedWriteVecLogic.MMX>;
408 // Shift Instructions
409 defm MMX_PSRLW : MMXI_binop_rmi_int<0xD1, 0x71, MRM2r, "psrlw",
410 int_x86_mmx_psrl_w, int_x86_mmx_psrli_w,
411 SchedWriteVecShift.MMX,
412 SchedWriteVecShiftImm.MMX>;
413 defm MMX_PSRLD : MMXI_binop_rmi_int<0xD2, 0x72, MRM2r, "psrld",
414 int_x86_mmx_psrl_d, int_x86_mmx_psrli_d,
415 SchedWriteVecShift.MMX,
416 SchedWriteVecShiftImm.MMX>;
417 defm MMX_PSRLQ : MMXI_binop_rmi_int<0xD3, 0x73, MRM2r, "psrlq",
418 int_x86_mmx_psrl_q, int_x86_mmx_psrli_q,
419 SchedWriteVecShift.MMX,
420 SchedWriteVecShiftImm.MMX>;
422 defm MMX_PSLLW : MMXI_binop_rmi_int<0xF1, 0x71, MRM6r, "psllw",
423 int_x86_mmx_psll_w, int_x86_mmx_pslli_w,
424 SchedWriteVecShift.MMX,
425 SchedWriteVecShiftImm.MMX>;
426 defm MMX_PSLLD : MMXI_binop_rmi_int<0xF2, 0x72, MRM6r, "pslld",
427 int_x86_mmx_psll_d, int_x86_mmx_pslli_d,
428 SchedWriteVecShift.MMX,
429 SchedWriteVecShiftImm.MMX>;
430 defm MMX_PSLLQ : MMXI_binop_rmi_int<0xF3, 0x73, MRM6r, "psllq",
431 int_x86_mmx_psll_q, int_x86_mmx_pslli_q,
432 SchedWriteVecShift.MMX,
433 SchedWriteVecShiftImm.MMX>;
435 defm MMX_PSRAW : MMXI_binop_rmi_int<0xE1, 0x71, MRM4r, "psraw",
436 int_x86_mmx_psra_w, int_x86_mmx_psrai_w,
437 SchedWriteVecShift.MMX,
438 SchedWriteVecShiftImm.MMX>;
439 defm MMX_PSRAD : MMXI_binop_rmi_int<0xE2, 0x72, MRM4r, "psrad",
440 int_x86_mmx_psra_d, int_x86_mmx_psrai_d,
441 SchedWriteVecShift.MMX,
442 SchedWriteVecShiftImm.MMX>;
444 // Comparison Instructions
445 defm MMX_PCMPEQB : MMXI_binop_rm_int<0x74, "pcmpeqb", int_x86_mmx_pcmpeq_b,
446 SchedWriteVecALU.MMX>;
447 defm MMX_PCMPEQW : MMXI_binop_rm_int<0x75, "pcmpeqw", int_x86_mmx_pcmpeq_w,
448 SchedWriteVecALU.MMX>;
449 defm MMX_PCMPEQD : MMXI_binop_rm_int<0x76, "pcmpeqd", int_x86_mmx_pcmpeq_d,
450 SchedWriteVecALU.MMX>;
452 defm MMX_PCMPGTB : MMXI_binop_rm_int<0x64, "pcmpgtb", int_x86_mmx_pcmpgt_b,
453 SchedWriteVecALU.MMX>;
454 defm MMX_PCMPGTW : MMXI_binop_rm_int<0x65, "pcmpgtw", int_x86_mmx_pcmpgt_w,
455 SchedWriteVecALU.MMX>;
456 defm MMX_PCMPGTD : MMXI_binop_rm_int<0x66, "pcmpgtd", int_x86_mmx_pcmpgt_d,
457 SchedWriteVecALU.MMX>;
459 // -- Unpack Instructions
460 defm MMX_PUNPCKHBW : MMXI_binop_rm_int<0x68, "punpckhbw",
461 int_x86_mmx_punpckhbw,
462 SchedWriteShuffle.MMX>;
463 defm MMX_PUNPCKHWD : MMXI_binop_rm_int<0x69, "punpckhwd",
464 int_x86_mmx_punpckhwd,
465 SchedWriteShuffle.MMX>;
466 defm MMX_PUNPCKHDQ : MMXI_binop_rm_int<0x6A, "punpckhdq",
467 int_x86_mmx_punpckhdq,
468 SchedWriteShuffle.MMX>;
469 defm MMX_PUNPCKLBW : MMXI_binop_rm_int<0x60, "punpcklbw",
470 int_x86_mmx_punpcklbw,
471 SchedWriteShuffle.MMX,
473 defm MMX_PUNPCKLWD : MMXI_binop_rm_int<0x61, "punpcklwd",
474 int_x86_mmx_punpcklwd,
475 SchedWriteShuffle.MMX,
477 defm MMX_PUNPCKLDQ : MMXI_binop_rm_int<0x62, "punpckldq",
478 int_x86_mmx_punpckldq,
479 SchedWriteShuffle.MMX,
482 // -- Pack Instructions
483 defm MMX_PACKSSWB : MMXI_binop_rm_int<0x63, "packsswb", int_x86_mmx_packsswb,
484 SchedWriteShuffle.MMX>;
485 defm MMX_PACKSSDW : MMXI_binop_rm_int<0x6B, "packssdw", int_x86_mmx_packssdw,
486 SchedWriteShuffle.MMX>;
487 defm MMX_PACKUSWB : MMXI_binop_rm_int<0x67, "packuswb", int_x86_mmx_packuswb,
488 SchedWriteShuffle.MMX>;
490 // -- Shuffle Instructions
491 defm MMX_PSHUFB : SS3I_binop_rm_int_mm<0x00, "pshufb", int_x86_ssse3_pshuf_b,
492 SchedWriteVarShuffle.MMX>;
494 def MMX_PSHUFWri : MMXIi8<0x70, MRMSrcReg,
495 (outs VR64:$dst), (ins VR64:$src1, u8imm:$src2),
496 "pshufw\t{$src2, $src1, $dst|$dst, $src1, $src2}",
498 (int_x86_sse_pshuf_w VR64:$src1, imm:$src2))]>,
499 Sched<[SchedWriteShuffle.MMX]>;
500 def MMX_PSHUFWmi : MMXIi8<0x70, MRMSrcMem,
501 (outs VR64:$dst), (ins i64mem:$src1, u8imm:$src2),
502 "pshufw\t{$src2, $src1, $dst|$dst, $src1, $src2}",
504 (int_x86_sse_pshuf_w (load_mmx addr:$src1),
506 Sched<[SchedWriteShuffle.MMX.Folded]>;
508 // -- Conversion Instructions
509 defm MMX_CVTPS2PI : sse12_cvt_pint<0x2D, VR128, VR64, int_x86_sse_cvtps2pi,
510 f64mem, load, "cvtps2pi\t{$src, $dst|$dst, $src}",
511 WriteCvtPS2I, SSEPackedSingle>, PS;
512 defm MMX_CVTPD2PI : sse12_cvt_pint<0x2D, VR128, VR64, int_x86_sse_cvtpd2pi,
513 f128mem, memop, "cvtpd2pi\t{$src, $dst|$dst, $src}",
514 WriteCvtPD2I, SSEPackedDouble>, PD;
515 defm MMX_CVTTPS2PI : sse12_cvt_pint<0x2C, VR128, VR64, int_x86_sse_cvttps2pi,
516 f64mem, load, "cvttps2pi\t{$src, $dst|$dst, $src}",
517 WriteCvtPS2I, SSEPackedSingle>, PS;
518 defm MMX_CVTTPD2PI : sse12_cvt_pint<0x2C, VR128, VR64, int_x86_sse_cvttpd2pi,
519 f128mem, memop, "cvttpd2pi\t{$src, $dst|$dst, $src}",
520 WriteCvtPD2I, SSEPackedDouble>, PD;
521 defm MMX_CVTPI2PD : sse12_cvt_pint<0x2A, VR64, VR128, int_x86_sse_cvtpi2pd,
522 i64mem, load, "cvtpi2pd\t{$src, $dst|$dst, $src}",
523 WriteCvtI2PD, SSEPackedDouble>, PD;
524 let Constraints = "$src1 = $dst" in {
525 defm MMX_CVTPI2PS : sse12_cvt_pint_3addr<0x2A, VR64, VR128,
526 int_x86_sse_cvtpi2ps,
527 i64mem, load, "cvtpi2ps\t{$src2, $dst|$dst, $src2}",
528 SSEPackedSingle>, PS;
532 let Predicates = [HasMMX, HasSSE1] in
533 def MMX_PEXTRWrr: MMXIi8<0xC5, MRMSrcReg,
534 (outs GR32orGR64:$dst), (ins VR64:$src1, i32u8imm:$src2),
535 "pextrw\t{$src2, $src1, $dst|$dst, $src1, $src2}",
536 [(set GR32orGR64:$dst, (int_x86_mmx_pextr_w VR64:$src1,
538 Sched<[WriteVecExtract]>;
539 let Constraints = "$src1 = $dst" in {
540 let Predicates = [HasMMX, HasSSE1] in {
541 def MMX_PINSRWrr : MMXIi8<0xC4, MRMSrcReg,
543 (ins VR64:$src1, GR32orGR64:$src2, i32u8imm:$src3),
544 "pinsrw\t{$src3, $src2, $dst|$dst, $src2, $src3}",
545 [(set VR64:$dst, (int_x86_mmx_pinsr_w VR64:$src1,
546 GR32orGR64:$src2, imm:$src3))]>,
547 Sched<[WriteVecInsert]>;
549 def MMX_PINSRWrm : MMXIi8<0xC4, MRMSrcMem,
551 (ins VR64:$src1, i16mem:$src2, i32u8imm:$src3),
552 "pinsrw\t{$src3, $src2, $dst|$dst, $src2, $src3}",
553 [(set VR64:$dst, (int_x86_mmx_pinsr_w VR64:$src1,
554 (i32 (anyext (loadi16 addr:$src2))),
556 Sched<[WriteVecInsert.Folded, WriteVecInsert.ReadAfterFold]>;
561 let Predicates = [HasMMX, HasSSE1] in
562 def MMX_PMOVMSKBrr : MMXI<0xD7, MRMSrcReg, (outs GR32orGR64:$dst),
564 "pmovmskb\t{$src, $dst|$dst, $src}",
565 [(set GR32orGR64:$dst,
566 (int_x86_mmx_pmovmskb VR64:$src))]>,
567 Sched<[WriteMMXMOVMSK]>;
569 // Low word of XMM to MMX.
570 def MMX_X86movdq2q : SDNode<"X86ISD::MOVDQ2Q", SDTypeProfile<1, 1,
571 [SDTCisVT<0, x86mmx>, SDTCisVT<1, v2i64>]>>;
573 def : Pat<(x86mmx (MMX_X86movdq2q VR128:$src)),
574 (x86mmx (MMX_MOVDQ2Qrr VR128:$src))>;
576 def : Pat<(x86mmx (MMX_X86movdq2q (loadv2i64 addr:$src))),
577 (x86mmx (MMX_MOVQ64rm addr:$src))>;
580 let SchedRW = [SchedWriteShuffle.MMX] in {
581 let Uses = [EDI], Predicates = [HasMMX, HasSSE1,Not64BitMode] in
582 def MMX_MASKMOVQ : MMXI32<0xF7, MRMSrcReg, (outs), (ins VR64:$src, VR64:$mask),
583 "maskmovq\t{$mask, $src|$src, $mask}",
584 [(int_x86_mmx_maskmovq VR64:$src, VR64:$mask, EDI)]>;
585 let Uses = [RDI], Predicates = [HasMMX, HasSSE1,In64BitMode] in
586 def MMX_MASKMOVQ64: MMXI64<0xF7, MRMSrcReg, (outs), (ins VR64:$src, VR64:$mask),
587 "maskmovq\t{$mask, $src|$src, $mask}",
588 [(int_x86_mmx_maskmovq VR64:$src, VR64:$mask, RDI)]>;
591 // 64-bit bit convert.
592 let Predicates = [HasMMX, HasSSE2] in {
593 def : Pat<(f64 (bitconvert (x86mmx VR64:$src))),
594 (MMX_MOVQ2FR64rr VR64:$src)>;
595 def : Pat<(x86mmx (bitconvert (f64 FR64:$src))),
596 (MMX_MOVFR642Qrr FR64:$src)>;
597 def : Pat<(x86mmx (MMX_X86movdq2q
598 (bc_v2i64 (v4i32 (X86cvtp2Int (v4f32 VR128:$src)))))),
599 (MMX_CVTPS2PIirr VR128:$src)>;
600 def : Pat<(x86mmx (MMX_X86movdq2q
601 (bc_v2i64 (v4i32 (X86cvttp2si (v4f32 VR128:$src)))))),
602 (MMX_CVTTPS2PIirr VR128:$src)>;
603 def : Pat<(x86mmx (MMX_X86movdq2q
604 (bc_v2i64 (v4i32 (fp_to_sint (v4f32 VR128:$src)))))),
605 (MMX_CVTTPS2PIirr VR128:$src)>;
606 def : Pat<(x86mmx (MMX_X86movdq2q
607 (bc_v2i64 (v4i32 (X86cvtp2Int (v2f64 VR128:$src)))))),
608 (MMX_CVTPD2PIirr VR128:$src)>;
609 def : Pat<(x86mmx (MMX_X86movdq2q
610 (bc_v2i64 (v4i32 (X86cvttp2si (v2f64 VR128:$src)))))),
611 (MMX_CVTTPD2PIirr VR128:$src)>;