blob: 4520f474d669262483c7cb55f949622a5bf27ff4 [file] [log] [blame]
Valery Pykhtin355103f2016-09-23 09:08:07 +00001//===-- VOP1Instructions.td - Vector Instruction Defintions ---------------===//
2//
3// The LLVM Compiler Infrastructure
4//
5// This file is distributed under the University of Illinois Open Source
6// License. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9
10//===----------------------------------------------------------------------===//
11// VOP1 Classes
12//===----------------------------------------------------------------------===//
13
14class VOP1e <bits<8> op, VOPProfile P> : Enc32 {
15 bits<8> vdst;
16 bits<9> src0;
17
18 let Inst{8-0} = !if(P.HasSrc0, src0{8-0}, 0);
19 let Inst{16-9} = op;
20 let Inst{24-17} = !if(P.EmitDst, vdst{7-0}, 0);
21 let Inst{31-25} = 0x3f; //encoding
22}
23
Sam Koltona568e3d2016-12-22 12:57:41 +000024class VOP1_SDWAe <bits<8> op, VOPProfile P> : VOP_SDWAe <P> {
25 bits<8> vdst;
Matt Arsenaultb4493e92017-02-10 02:42:31 +000026
Sam Koltona568e3d2016-12-22 12:57:41 +000027 let Inst{8-0} = 0xf9; // sdwa
28 let Inst{16-9} = op;
29 let Inst{24-17} = !if(P.EmitDst, vdst{7-0}, 0);
30 let Inst{31-25} = 0x3f; // encoding
31}
32
Sam Koltonf7659d712017-05-23 10:08:55 +000033class VOP1_SDWA9Ae <bits<8> op, VOPProfile P> : VOP_SDWA9Ae <P> {
34 bits<8> vdst;
35
36 let Inst{8-0} = 0xf9; // sdwa
37 let Inst{16-9} = op;
38 let Inst{24-17} = !if(P.EmitDst, vdst{7-0}, 0);
39 let Inst{31-25} = 0x3f; // encoding
40}
41
Matt Arsenault4d263f62017-02-28 21:09:04 +000042class VOP1_Pseudo <string opName, VOPProfile P, list<dag> pattern=[], bit VOP1Only = 0> :
Valery Pykhtin355103f2016-09-23 09:08:07 +000043 InstSI <P.Outs32, P.Ins32, "", pattern>,
44 VOP <opName>,
Matt Arsenault4d263f62017-02-28 21:09:04 +000045 SIMCInstr <!if(VOP1Only, opName, opName#"_e32"), SIEncodingFamily.NONE>,
46 MnemonicAlias<!if(VOP1Only, opName, opName#"_e32"), opName> {
Valery Pykhtin355103f2016-09-23 09:08:07 +000047
48 let isPseudo = 1;
49 let isCodeGenOnly = 1;
50 let UseNamedOperandTable = 1;
51
52 string Mnemonic = opName;
53 string AsmOperands = P.Asm32;
54
55 let Size = 4;
56 let mayLoad = 0;
57 let mayStore = 0;
58 let hasSideEffects = 0;
59 let SubtargetPredicate = isGCN;
60
61 let VOP1 = 1;
62 let VALU = 1;
63 let Uses = [EXEC];
64
65 let AsmVariantName = AMDGPUAsmVariants.Default;
66
67 VOPProfile Pfl = P;
68}
69
70class VOP1_Real <VOP1_Pseudo ps, int EncodingFamily> :
71 InstSI <ps.OutOperandList, ps.InOperandList, ps.Mnemonic # ps.AsmOperands, []>,
72 SIMCInstr <ps.PseudoInstr, EncodingFamily> {
73
74 let isPseudo = 0;
75 let isCodeGenOnly = 0;
76
Sam Koltona6792a32016-12-22 11:30:48 +000077 let Constraints = ps.Constraints;
78 let DisableEncoding = ps.DisableEncoding;
79
Valery Pykhtin355103f2016-09-23 09:08:07 +000080 // copy relevant pseudo op flags
81 let SubtargetPredicate = ps.SubtargetPredicate;
82 let AsmMatchConverter = ps.AsmMatchConverter;
83 let AsmVariantName = ps.AsmVariantName;
84 let Constraints = ps.Constraints;
85 let DisableEncoding = ps.DisableEncoding;
86 let TSFlags = ps.TSFlags;
Dmitry Preobrazhensky03880f82017-03-03 14:31:06 +000087 let UseNamedOperandTable = ps.UseNamedOperandTable;
88 let Uses = ps.Uses;
Valery Pykhtin355103f2016-09-23 09:08:07 +000089}
90
Sam Koltona568e3d2016-12-22 12:57:41 +000091class VOP1_SDWA_Pseudo <string OpName, VOPProfile P, list<dag> pattern=[]> :
92 VOP_SDWA_Pseudo <OpName, P, pattern> {
93 let AsmMatchConverter = "cvtSdwaVOP1";
94}
95
Valery Pykhtin355103f2016-09-23 09:08:07 +000096class getVOP1Pat64 <SDPatternOperator node, VOPProfile P> : LetDummies {
Dmitry Preobrazhenskyc512d442017-03-27 15:57:17 +000097 list<dag> ret =
98 !if(P.HasModifiers,
99 [(set P.DstVT:$vdst, (node (P.Src0VT (VOP3Mods0 P.Src0VT:$src0,
100 i32:$src0_modifiers,
101 i1:$clamp, i32:$omod))))],
102 !if(P.HasOMod,
103 [(set P.DstVT:$vdst, (node (P.Src0VT (VOP3OMods P.Src0VT:$src0,
104 i1:$clamp, i32:$omod))))],
105 [(set P.DstVT:$vdst, (node P.Src0VT:$src0))]
106 )
107 );
Valery Pykhtin355103f2016-09-23 09:08:07 +0000108}
109
110multiclass VOP1Inst <string opName, VOPProfile P,
111 SDPatternOperator node = null_frag> {
112 def _e32 : VOP1_Pseudo <opName, P>;
113 def _e64 : VOP3_Pseudo <opName, P, getVOP1Pat64<node, P>.ret>;
Sam Koltona568e3d2016-12-22 12:57:41 +0000114 def _sdwa : VOP1_SDWA_Pseudo <opName, P>;
Valery Pykhtin355103f2016-09-23 09:08:07 +0000115}
116
Dmitry Preobrazhenskyc512d442017-03-27 15:57:17 +0000117// Special profile for instructions which have clamp
118// and output modifiers (but have no input modifiers)
119class VOPProfileI2F<ValueType dstVt, ValueType srcVt> :
120 VOPProfile<[dstVt, srcVt, untyped, untyped]> {
121
122 let Ins64 = (ins Src0RC64:$src0, clampmod:$clamp, omod:$omod);
123 let Asm64 = "$vdst, $src0$clamp$omod";
124
125 let HasModifiers = 0;
126 let HasClamp = 1;
127 let HasOMod = 1;
128}
129
130def VOP1_F64_I32 : VOPProfileI2F <f64, i32>;
131def VOP1_F32_I32 : VOPProfileI2F <f32, i32>;
132def VOP1_F16_I16 : VOPProfileI2F <f16, i16>;
133
Valery Pykhtin355103f2016-09-23 09:08:07 +0000134//===----------------------------------------------------------------------===//
135// VOP1 Instructions
136//===----------------------------------------------------------------------===//
137
138let VOPAsmPrefer32Bit = 1 in {
139defm V_NOP : VOP1Inst <"v_nop", VOP_NONE>;
140}
141
142let isMoveImm = 1, isReMaterializable = 1, isAsCheapAsAMove = 1 in {
143defm V_MOV_B32 : VOP1Inst <"v_mov_b32", VOP_I32_I32>;
144} // End isMoveImm = 1
145
146// FIXME: Specify SchedRW for READFIRSTLANE_B32
147// TODO: Make profile for this, there is VOP3 encoding also
148def V_READFIRSTLANE_B32 :
149 InstSI <(outs SReg_32:$vdst),
150 (ins VGPR_32:$src0),
151 "v_readfirstlane_b32 $vdst, $src0",
152 [(set i32:$vdst, (int_amdgcn_readfirstlane i32:$src0))]>,
153 Enc32 {
154
155 let isCodeGenOnly = 0;
156 let UseNamedOperandTable = 1;
157
158 let Size = 4;
159 let mayLoad = 0;
160 let mayStore = 0;
161 let hasSideEffects = 0;
162 let SubtargetPredicate = isGCN;
163
164 let VOP1 = 1;
165 let VALU = 1;
166 let Uses = [EXEC];
167 let isConvergent = 1;
168
169 bits<8> vdst;
170 bits<9> src0;
171
172 let Inst{8-0} = src0;
173 let Inst{16-9} = 0x2;
174 let Inst{24-17} = vdst;
175 let Inst{31-25} = 0x3f; //encoding
176}
177
178let SchedRW = [WriteQuarterRate32] in {
179defm V_CVT_I32_F64 : VOP1Inst <"v_cvt_i32_f64", VOP_I32_F64, fp_to_sint>;
Dmitry Preobrazhenskyc512d442017-03-27 15:57:17 +0000180defm V_CVT_F64_I32 : VOP1Inst <"v_cvt_f64_i32", VOP1_F64_I32, sint_to_fp>;
181defm V_CVT_F32_I32 : VOP1Inst <"v_cvt_f32_i32", VOP1_F32_I32, sint_to_fp>;
182defm V_CVT_F32_U32 : VOP1Inst <"v_cvt_f32_u32", VOP1_F32_I32, uint_to_fp>;
Valery Pykhtin355103f2016-09-23 09:08:07 +0000183defm V_CVT_U32_F32 : VOP1Inst <"v_cvt_u32_f32", VOP_I32_F32, fp_to_uint>;
184defm V_CVT_I32_F32 : VOP1Inst <"v_cvt_i32_f32", VOP_I32_F32, fp_to_sint>;
Matt Arsenault9dba9bd2017-02-02 02:27:04 +0000185defm V_CVT_F16_F32 : VOP1Inst <"v_cvt_f16_f32", VOP_F16_F32, fpround>;
186defm V_CVT_F32_F16 : VOP1Inst <"v_cvt_f32_f16", VOP_F32_F16, fpextend>;
Valery Pykhtin355103f2016-09-23 09:08:07 +0000187defm V_CVT_RPI_I32_F32 : VOP1Inst <"v_cvt_rpi_i32_f32", VOP_I32_F32, cvt_rpi_i32_f32>;
188defm V_CVT_FLR_I32_F32 : VOP1Inst <"v_cvt_flr_i32_f32", VOP_I32_F32, cvt_flr_i32_f32>;
Dmitry Preobrazhenskyc512d442017-03-27 15:57:17 +0000189defm V_CVT_OFF_F32_I4 : VOP1Inst <"v_cvt_off_f32_i4", VOP1_F32_I32>;
Valery Pykhtin355103f2016-09-23 09:08:07 +0000190defm V_CVT_F32_F64 : VOP1Inst <"v_cvt_f32_f64", VOP_F32_F64, fpround>;
191defm V_CVT_F64_F32 : VOP1Inst <"v_cvt_f64_f32", VOP_F64_F32, fpextend>;
Dmitry Preobrazhenskyc512d442017-03-27 15:57:17 +0000192defm V_CVT_F32_UBYTE0 : VOP1Inst <"v_cvt_f32_ubyte0", VOP1_F32_I32, AMDGPUcvt_f32_ubyte0>;
193defm V_CVT_F32_UBYTE1 : VOP1Inst <"v_cvt_f32_ubyte1", VOP1_F32_I32, AMDGPUcvt_f32_ubyte1>;
194defm V_CVT_F32_UBYTE2 : VOP1Inst <"v_cvt_f32_ubyte2", VOP1_F32_I32, AMDGPUcvt_f32_ubyte2>;
195defm V_CVT_F32_UBYTE3 : VOP1Inst <"v_cvt_f32_ubyte3", VOP1_F32_I32, AMDGPUcvt_f32_ubyte3>;
Valery Pykhtin355103f2016-09-23 09:08:07 +0000196defm V_CVT_U32_F64 : VOP1Inst <"v_cvt_u32_f64", VOP_I32_F64, fp_to_uint>;
Dmitry Preobrazhenskyc512d442017-03-27 15:57:17 +0000197defm V_CVT_F64_U32 : VOP1Inst <"v_cvt_f64_u32", VOP1_F64_I32, uint_to_fp>;
Valery Pykhtin355103f2016-09-23 09:08:07 +0000198} // End SchedRW = [WriteQuarterRate32]
199
200defm V_FRACT_F32 : VOP1Inst <"v_fract_f32", VOP_F32_F32, AMDGPUfract>;
201defm V_TRUNC_F32 : VOP1Inst <"v_trunc_f32", VOP_F32_F32, ftrunc>;
202defm V_CEIL_F32 : VOP1Inst <"v_ceil_f32", VOP_F32_F32, fceil>;
203defm V_RNDNE_F32 : VOP1Inst <"v_rndne_f32", VOP_F32_F32, frint>;
204defm V_FLOOR_F32 : VOP1Inst <"v_floor_f32", VOP_F32_F32, ffloor>;
205defm V_EXP_F32 : VOP1Inst <"v_exp_f32", VOP_F32_F32, fexp2>;
206
207let SchedRW = [WriteQuarterRate32] in {
208defm V_LOG_F32 : VOP1Inst <"v_log_f32", VOP_F32_F32, flog2>;
209defm V_RCP_F32 : VOP1Inst <"v_rcp_f32", VOP_F32_F32, AMDGPUrcp>;
210defm V_RCP_IFLAG_F32 : VOP1Inst <"v_rcp_iflag_f32", VOP_F32_F32>;
211defm V_RSQ_F32 : VOP1Inst <"v_rsq_f32", VOP_F32_F32, AMDGPUrsq>;
212} // End SchedRW = [WriteQuarterRate32]
213
214let SchedRW = [WriteDouble] in {
215defm V_RCP_F64 : VOP1Inst <"v_rcp_f64", VOP_F64_F64, AMDGPUrcp>;
216defm V_RSQ_F64 : VOP1Inst <"v_rsq_f64", VOP_F64_F64, AMDGPUrsq>;
217} // End SchedRW = [WriteDouble];
218
219defm V_SQRT_F32 : VOP1Inst <"v_sqrt_f32", VOP_F32_F32, fsqrt>;
220
221let SchedRW = [WriteDouble] in {
222defm V_SQRT_F64 : VOP1Inst <"v_sqrt_f64", VOP_F64_F64, fsqrt>;
223} // End SchedRW = [WriteDouble]
224
225let SchedRW = [WriteQuarterRate32] in {
226defm V_SIN_F32 : VOP1Inst <"v_sin_f32", VOP_F32_F32, AMDGPUsin>;
227defm V_COS_F32 : VOP1Inst <"v_cos_f32", VOP_F32_F32, AMDGPUcos>;
228} // End SchedRW = [WriteQuarterRate32]
229
230defm V_NOT_B32 : VOP1Inst <"v_not_b32", VOP_I32_I32>;
231defm V_BFREV_B32 : VOP1Inst <"v_bfrev_b32", VOP_I32_I32>;
232defm V_FFBH_U32 : VOP1Inst <"v_ffbh_u32", VOP_I32_I32>;
233defm V_FFBL_B32 : VOP1Inst <"v_ffbl_b32", VOP_I32_I32>;
234defm V_FFBH_I32 : VOP1Inst <"v_ffbh_i32", VOP_I32_I32>;
235defm V_FREXP_EXP_I32_F64 : VOP1Inst <"v_frexp_exp_i32_f64", VOP_I32_F64, int_amdgcn_frexp_exp>;
236
237let SchedRW = [WriteDoubleAdd] in {
238defm V_FREXP_MANT_F64 : VOP1Inst <"v_frexp_mant_f64", VOP_F64_F64, int_amdgcn_frexp_mant>;
239defm V_FRACT_F64 : VOP1Inst <"v_fract_f64", VOP_F64_F64, AMDGPUfract>;
240} // End SchedRW = [WriteDoubleAdd]
241
242defm V_FREXP_EXP_I32_F32 : VOP1Inst <"v_frexp_exp_i32_f32", VOP_I32_F32, int_amdgcn_frexp_exp>;
243defm V_FREXP_MANT_F32 : VOP1Inst <"v_frexp_mant_f32", VOP_F32_F32, int_amdgcn_frexp_mant>;
244
245let VOPAsmPrefer32Bit = 1 in {
246defm V_CLREXCP : VOP1Inst <"v_clrexcp", VOP_NO_EXT<VOP_NONE>>;
247}
248
249// Restrict src0 to be VGPR
250def VOP_I32_VI32_NO_EXT : VOPProfile<[i32, i32, untyped, untyped]> {
251 let Src0RC32 = VRegSrc_32;
252 let Src0RC64 = VRegSrc_32;
253
254 let HasExt = 0;
Sam Koltonf7659d712017-05-23 10:08:55 +0000255 let HasSDWA9 = 0;
Valery Pykhtin355103f2016-09-23 09:08:07 +0000256}
257
258// Special case because there are no true output operands. Hack vdst
259// to be a src operand. The custom inserter must add a tied implicit
260// def and use of the super register since there seems to be no way to
261// add an implicit def of a virtual register in tablegen.
262def VOP_MOVRELD : VOPProfile<[untyped, i32, untyped, untyped]> {
263 let Src0RC32 = VOPDstOperand<VGPR_32>;
264 let Src0RC64 = VOPDstOperand<VGPR_32>;
265
266 let Outs = (outs);
267 let Ins32 = (ins Src0RC32:$vdst, VSrc_b32:$src0);
268 let Ins64 = (ins Src0RC64:$vdst, VSrc_b32:$src0);
Connor Abbott79f3ade2017-08-07 19:10:56 +0000269 let InsDPP = (ins DstRC:$vdst, DstRC:$old, Src0RC32:$src0,
270 dpp_ctrl:$dpp_ctrl, row_mask:$row_mask,
Valery Pykhtin355103f2016-09-23 09:08:07 +0000271 bank_mask:$bank_mask, bound_ctrl:$bound_ctrl);
Sam Kolton549c89d2017-06-21 08:53:38 +0000272
Sam Koltonf7659d712017-05-23 10:08:55 +0000273 let InsSDWA = (ins Src0RC32:$vdst, Src0ModSDWA:$src0_modifiers, Src0SDWA:$src0,
Sam Kolton549c89d2017-06-21 08:53:38 +0000274 clampmod:$clamp, omod:$omod, dst_sel:$dst_sel, dst_unused:$dst_unused,
Valery Pykhtin355103f2016-09-23 09:08:07 +0000275 src0_sel:$src0_sel);
276
277 let Asm32 = getAsm32<1, 1>.ret;
Dmitry Preobrazhenskyff64aa52017-08-16 13:51:56 +0000278 let Asm64 = getAsm64<1, 1, 0, 0, 1>.ret;
Valery Pykhtin355103f2016-09-23 09:08:07 +0000279 let AsmDPP = getAsmDPP<1, 1, 0>.ret;
Sam Koltonf7659d712017-05-23 10:08:55 +0000280 let AsmSDWA = getAsmSDWA<1, 1>.ret;
281 let AsmSDWA9 = getAsmSDWA9<1, 0, 1>.ret;
Valery Pykhtin355103f2016-09-23 09:08:07 +0000282
283 let HasExt = 0;
Sam Koltonf7659d712017-05-23 10:08:55 +0000284 let HasSDWA9 = 0;
Valery Pykhtin355103f2016-09-23 09:08:07 +0000285 let HasDst = 0;
286 let EmitDst = 1; // force vdst emission
287}
288
Matt Arsenaultcc88ce32016-10-12 18:00:51 +0000289let SubtargetPredicate = HasMovrel, Uses = [M0, EXEC] in {
Valery Pykhtin355103f2016-09-23 09:08:07 +0000290// v_movreld_b32 is a special case because the destination output
291 // register is really a source. It isn't actually read (but may be
292 // written), and is only to provide the base register to start
293 // indexing from. Tablegen seems to not let you define an implicit
294 // virtual register output for the super register being written into,
295 // so this must have an implicit def of the register added to it.
296defm V_MOVRELD_B32 : VOP1Inst <"v_movreld_b32", VOP_MOVRELD>;
297defm V_MOVRELS_B32 : VOP1Inst <"v_movrels_b32", VOP_I32_VI32_NO_EXT>;
298defm V_MOVRELSD_B32 : VOP1Inst <"v_movrelsd_b32", VOP_NO_EXT<VOP_I32_I32>>;
299} // End Uses = [M0, EXEC]
300
Dmitry Preobrazhensky14104e02017-04-12 17:10:07 +0000301let SchedRW = [WriteQuarterRate32] in {
302defm V_MOV_FED_B32 : VOP1Inst <"v_mov_fed_b32", VOP_I32_I32>;
303}
304
Valery Pykhtin355103f2016-09-23 09:08:07 +0000305// These instruction only exist on SI and CI
306let SubtargetPredicate = isSICI in {
307
308let SchedRW = [WriteQuarterRate32] in {
Valery Pykhtin355103f2016-09-23 09:08:07 +0000309defm V_LOG_CLAMP_F32 : VOP1Inst <"v_log_clamp_f32", VOP_F32_F32, int_amdgcn_log_clamp>;
310defm V_RCP_CLAMP_F32 : VOP1Inst <"v_rcp_clamp_f32", VOP_F32_F32>;
311defm V_RCP_LEGACY_F32 : VOP1Inst <"v_rcp_legacy_f32", VOP_F32_F32, AMDGPUrcp_legacy>;
312defm V_RSQ_CLAMP_F32 : VOP1Inst <"v_rsq_clamp_f32", VOP_F32_F32, AMDGPUrsq_clamp>;
313defm V_RSQ_LEGACY_F32 : VOP1Inst <"v_rsq_legacy_f32", VOP_F32_F32, AMDGPUrsq_legacy>;
314} // End SchedRW = [WriteQuarterRate32]
315
316let SchedRW = [WriteDouble] in {
317defm V_RCP_CLAMP_F64 : VOP1Inst <"v_rcp_clamp_f64", VOP_F64_F64>;
318defm V_RSQ_CLAMP_F64 : VOP1Inst <"v_rsq_clamp_f64", VOP_F64_F64, AMDGPUrsq_clamp>;
319} // End SchedRW = [WriteDouble]
320
321} // End SubtargetPredicate = isSICI
322
323
324let SubtargetPredicate = isCIVI in {
325
326let SchedRW = [WriteDoubleAdd] in {
327defm V_TRUNC_F64 : VOP1Inst <"v_trunc_f64", VOP_F64_F64, ftrunc>;
328defm V_CEIL_F64 : VOP1Inst <"v_ceil_f64", VOP_F64_F64, fceil>;
329defm V_FLOOR_F64 : VOP1Inst <"v_floor_f64", VOP_F64_F64, ffloor>;
330defm V_RNDNE_F64 : VOP1Inst <"v_rndne_f64", VOP_F64_F64, frint>;
331} // End SchedRW = [WriteDoubleAdd]
332
333let SchedRW = [WriteQuarterRate32] in {
334defm V_LOG_LEGACY_F32 : VOP1Inst <"v_log_legacy_f32", VOP_F32_F32>;
335defm V_EXP_LEGACY_F32 : VOP1Inst <"v_exp_legacy_f32", VOP_F32_F32>;
336} // End SchedRW = [WriteQuarterRate32]
337
338} // End SubtargetPredicate = isCIVI
339
340
Sam Koltonf7659d712017-05-23 10:08:55 +0000341let SubtargetPredicate = Has16BitInsts in {
Valery Pykhtin355103f2016-09-23 09:08:07 +0000342
Dmitry Preobrazhenskyc512d442017-03-27 15:57:17 +0000343defm V_CVT_F16_U16 : VOP1Inst <"v_cvt_f16_u16", VOP1_F16_I16, uint_to_fp>;
344defm V_CVT_F16_I16 : VOP1Inst <"v_cvt_f16_i16", VOP1_F16_I16, sint_to_fp>;
Konstantin Zhuravlyovf86e4b72016-11-13 07:01:11 +0000345defm V_CVT_U16_F16 : VOP1Inst <"v_cvt_u16_f16", VOP_I16_F16, fp_to_uint>;
346defm V_CVT_I16_F16 : VOP1Inst <"v_cvt_i16_f16", VOP_I16_F16, fp_to_sint>;
347defm V_RCP_F16 : VOP1Inst <"v_rcp_f16", VOP_F16_F16, AMDGPUrcp>;
348defm V_SQRT_F16 : VOP1Inst <"v_sqrt_f16", VOP_F16_F16, fsqrt>;
349defm V_RSQ_F16 : VOP1Inst <"v_rsq_f16", VOP_F16_F16, AMDGPUrsq>;
350defm V_LOG_F16 : VOP1Inst <"v_log_f16", VOP_F16_F16, flog2>;
351defm V_EXP_F16 : VOP1Inst <"v_exp_f16", VOP_F16_F16, fexp2>;
352defm V_FREXP_MANT_F16 : VOP1Inst <"v_frexp_mant_f16", VOP_F16_F16, int_amdgcn_frexp_mant>;
Konstantin Zhuravlyovaefee422016-11-18 22:31:08 +0000353defm V_FREXP_EXP_I16_F16 : VOP1Inst <"v_frexp_exp_i16_f16", VOP_I16_F16, int_amdgcn_frexp_exp>;
Konstantin Zhuravlyovf86e4b72016-11-13 07:01:11 +0000354defm V_FLOOR_F16 : VOP1Inst <"v_floor_f16", VOP_F16_F16, ffloor>;
355defm V_CEIL_F16 : VOP1Inst <"v_ceil_f16", VOP_F16_F16, fceil>;
356defm V_TRUNC_F16 : VOP1Inst <"v_trunc_f16", VOP_F16_F16, ftrunc>;
357defm V_RNDNE_F16 : VOP1Inst <"v_rndne_f16", VOP_F16_F16, frint>;
358defm V_FRACT_F16 : VOP1Inst <"v_fract_f16", VOP_F16_F16, AMDGPUfract>;
359defm V_SIN_F16 : VOP1Inst <"v_sin_f16", VOP_F16_F16, AMDGPUsin>;
360defm V_COS_F16 : VOP1Inst <"v_cos_f16", VOP_F16_F16, AMDGPUcos>;
Valery Pykhtin355103f2016-09-23 09:08:07 +0000361
362}
363
Sam Koltonf7659d712017-05-23 10:08:55 +0000364let Predicates = [Has16BitInsts] in {
Tom Stellard115a6152016-11-10 16:02:37 +0000365
366def : Pat<
367 (f32 (f16_to_fp i16:$src)),
368 (V_CVT_F32_F16_e32 $src)
369>;
370
371def : Pat<
Matt Arsenault86e02ce2017-03-15 19:04:26 +0000372 (i16 (AMDGPUfp_to_f16 f32:$src)),
Tom Stellard115a6152016-11-10 16:02:37 +0000373 (V_CVT_F16_F32_e32 $src)
374>;
375
376}
377
Matt Arsenault4d263f62017-02-28 21:09:04 +0000378def VOP_SWAP_I32 : VOPProfile<[i32, i32, i32, untyped]> {
379 let Outs32 = (outs VGPR_32:$vdst, VGPR_32:$vdst1);
380 let Ins32 = (ins VGPR_32:$src0, VGPR_32:$src1);
381 let Outs64 = Outs32;
382 let Asm32 = " $vdst, $src0";
383 let Asm64 = "";
384 let Ins64 = (ins);
385}
386
387let SubtargetPredicate = isGFX9 in {
388 let Constraints = "$vdst = $src1, $vdst1 = $src0",
389 DisableEncoding="$vdst1,$src1",
390 SchedRW = [Write64Bit, Write64Bit] in {
391// Never VOP3. Takes as long as 2 v_mov_b32s
392def V_SWAP_B32 : VOP1_Pseudo <"v_swap_b32", VOP_SWAP_I32, [], 1>;
393}
394
395} // End SubtargetPredicate = isGFX9
396
Valery Pykhtin355103f2016-09-23 09:08:07 +0000397//===----------------------------------------------------------------------===//
398// Target
399//===----------------------------------------------------------------------===//
400
401//===----------------------------------------------------------------------===//
402// SI
403//===----------------------------------------------------------------------===//
404
405multiclass VOP1_Real_si <bits<9> op> {
406 let AssemblerPredicates = [isSICI], DecoderNamespace = "SICI" in {
407 def _e32_si :
408 VOP1_Real<!cast<VOP1_Pseudo>(NAME#"_e32"), SIEncodingFamily.SI>,
409 VOP1e<op{7-0}, !cast<VOP1_Pseudo>(NAME#"_e32").Pfl>;
410 def _e64_si :
411 VOP3_Real<!cast<VOP3_Pseudo>(NAME#"_e64"), SIEncodingFamily.SI>,
412 VOP3e_si <{1, 1, op{6-0}}, !cast<VOP3_Pseudo>(NAME#"_e64").Pfl>;
413 }
414}
415
416defm V_NOP : VOP1_Real_si <0x0>;
417defm V_MOV_B32 : VOP1_Real_si <0x1>;
418defm V_CVT_I32_F64 : VOP1_Real_si <0x3>;
419defm V_CVT_F64_I32 : VOP1_Real_si <0x4>;
420defm V_CVT_F32_I32 : VOP1_Real_si <0x5>;
421defm V_CVT_F32_U32 : VOP1_Real_si <0x6>;
422defm V_CVT_U32_F32 : VOP1_Real_si <0x7>;
423defm V_CVT_I32_F32 : VOP1_Real_si <0x8>;
424defm V_MOV_FED_B32 : VOP1_Real_si <0x9>;
425defm V_CVT_F16_F32 : VOP1_Real_si <0xa>;
426defm V_CVT_F32_F16 : VOP1_Real_si <0xb>;
427defm V_CVT_RPI_I32_F32 : VOP1_Real_si <0xc>;
428defm V_CVT_FLR_I32_F32 : VOP1_Real_si <0xd>;
429defm V_CVT_OFF_F32_I4 : VOP1_Real_si <0xe>;
430defm V_CVT_F32_F64 : VOP1_Real_si <0xf>;
431defm V_CVT_F64_F32 : VOP1_Real_si <0x10>;
432defm V_CVT_F32_UBYTE0 : VOP1_Real_si <0x11>;
433defm V_CVT_F32_UBYTE1 : VOP1_Real_si <0x12>;
434defm V_CVT_F32_UBYTE2 : VOP1_Real_si <0x13>;
435defm V_CVT_F32_UBYTE3 : VOP1_Real_si <0x14>;
436defm V_CVT_U32_F64 : VOP1_Real_si <0x15>;
437defm V_CVT_F64_U32 : VOP1_Real_si <0x16>;
438defm V_FRACT_F32 : VOP1_Real_si <0x20>;
439defm V_TRUNC_F32 : VOP1_Real_si <0x21>;
440defm V_CEIL_F32 : VOP1_Real_si <0x22>;
441defm V_RNDNE_F32 : VOP1_Real_si <0x23>;
442defm V_FLOOR_F32 : VOP1_Real_si <0x24>;
443defm V_EXP_F32 : VOP1_Real_si <0x25>;
444defm V_LOG_CLAMP_F32 : VOP1_Real_si <0x26>;
445defm V_LOG_F32 : VOP1_Real_si <0x27>;
446defm V_RCP_CLAMP_F32 : VOP1_Real_si <0x28>;
447defm V_RCP_LEGACY_F32 : VOP1_Real_si <0x29>;
448defm V_RCP_F32 : VOP1_Real_si <0x2a>;
449defm V_RCP_IFLAG_F32 : VOP1_Real_si <0x2b>;
450defm V_RSQ_CLAMP_F32 : VOP1_Real_si <0x2c>;
451defm V_RSQ_LEGACY_F32 : VOP1_Real_si <0x2d>;
452defm V_RSQ_F32 : VOP1_Real_si <0x2e>;
453defm V_RCP_F64 : VOP1_Real_si <0x2f>;
454defm V_RCP_CLAMP_F64 : VOP1_Real_si <0x30>;
455defm V_RSQ_F64 : VOP1_Real_si <0x31>;
456defm V_RSQ_CLAMP_F64 : VOP1_Real_si <0x32>;
457defm V_SQRT_F32 : VOP1_Real_si <0x33>;
458defm V_SQRT_F64 : VOP1_Real_si <0x34>;
459defm V_SIN_F32 : VOP1_Real_si <0x35>;
460defm V_COS_F32 : VOP1_Real_si <0x36>;
461defm V_NOT_B32 : VOP1_Real_si <0x37>;
462defm V_BFREV_B32 : VOP1_Real_si <0x38>;
463defm V_FFBH_U32 : VOP1_Real_si <0x39>;
464defm V_FFBL_B32 : VOP1_Real_si <0x3a>;
465defm V_FFBH_I32 : VOP1_Real_si <0x3b>;
466defm V_FREXP_EXP_I32_F64 : VOP1_Real_si <0x3c>;
467defm V_FREXP_MANT_F64 : VOP1_Real_si <0x3d>;
468defm V_FRACT_F64 : VOP1_Real_si <0x3e>;
469defm V_FREXP_EXP_I32_F32 : VOP1_Real_si <0x3f>;
470defm V_FREXP_MANT_F32 : VOP1_Real_si <0x40>;
471defm V_CLREXCP : VOP1_Real_si <0x41>;
472defm V_MOVRELD_B32 : VOP1_Real_si <0x42>;
473defm V_MOVRELS_B32 : VOP1_Real_si <0x43>;
474defm V_MOVRELSD_B32 : VOP1_Real_si <0x44>;
475
476//===----------------------------------------------------------------------===//
477// CI
478//===----------------------------------------------------------------------===//
479
480multiclass VOP1_Real_ci <bits<9> op> {
481 let AssemblerPredicates = [isCIOnly], DecoderNamespace = "CI" in {
482 def _e32_ci :
483 VOP1_Real<!cast<VOP1_Pseudo>(NAME#"_e32"), SIEncodingFamily.SI>,
484 VOP1e<op{7-0}, !cast<VOP1_Pseudo>(NAME#"_e32").Pfl>;
485 def _e64_ci :
486 VOP3_Real<!cast<VOP3_Pseudo>(NAME#"_e64"), SIEncodingFamily.SI>,
487 VOP3e_si <{1, 1, op{6-0}}, !cast<VOP3_Pseudo>(NAME#"_e64").Pfl>;
488 }
489}
490
491defm V_TRUNC_F64 : VOP1_Real_ci <0x17>;
492defm V_CEIL_F64 : VOP1_Real_ci <0x18>;
493defm V_FLOOR_F64 : VOP1_Real_ci <0x1A>;
494defm V_RNDNE_F64 : VOP1_Real_ci <0x19>;
495defm V_LOG_LEGACY_F32 : VOP1_Real_ci <0x45>;
496defm V_EXP_LEGACY_F32 : VOP1_Real_ci <0x46>;
497
498//===----------------------------------------------------------------------===//
499// VI
500//===----------------------------------------------------------------------===//
501
Valery Pykhtin355103f2016-09-23 09:08:07 +0000502class VOP1_DPP <bits<8> op, VOP1_Pseudo ps, VOPProfile P = ps.Pfl> :
503 VOP_DPP <ps.OpName, P> {
504 let Defs = ps.Defs;
505 let Uses = ps.Uses;
506 let SchedRW = ps.SchedRW;
507 let hasSideEffects = ps.hasSideEffects;
508
509 bits<8> vdst;
510 let Inst{8-0} = 0xfa; // dpp
511 let Inst{16-9} = op;
512 let Inst{24-17} = !if(P.EmitDst, vdst{7-0}, 0);
513 let Inst{31-25} = 0x3f; //encoding
514}
515
Matt Arsenault4d263f62017-02-28 21:09:04 +0000516multiclass VOP1Only_Real_vi <bits<10> op> {
517 let AssemblerPredicates = [isVI], DecoderNamespace = "VI" in {
518 def _vi :
519 VOP1_Real<!cast<VOP1_Pseudo>(NAME), SIEncodingFamily.VI>,
520 VOP1e<op{7-0}, !cast<VOP1_Pseudo>(NAME).Pfl>;
521 }
522}
523
Valery Pykhtin355103f2016-09-23 09:08:07 +0000524multiclass VOP1_Real_vi <bits<10> op> {
525 let AssemblerPredicates = [isVI], DecoderNamespace = "VI" in {
526 def _e32_vi :
527 VOP1_Real<!cast<VOP1_Pseudo>(NAME#"_e32"), SIEncodingFamily.VI>,
528 VOP1e<op{7-0}, !cast<VOP1_Pseudo>(NAME#"_e32").Pfl>;
529 def _e64_vi :
530 VOP3_Real<!cast<VOP3_Pseudo>(NAME#"_e64"), SIEncodingFamily.VI>,
531 VOP3e_vi <!add(0x140, op), !cast<VOP3_Pseudo>(NAME#"_e64").Pfl>;
532 }
533
Sam Koltona568e3d2016-12-22 12:57:41 +0000534 def _sdwa_vi :
535 VOP_SDWA_Real <!cast<VOP1_SDWA_Pseudo>(NAME#"_sdwa")>,
536 VOP1_SDWAe <op{7-0}, !cast<VOP1_SDWA_Pseudo>(NAME#"_sdwa").Pfl>;
537
Sam Koltonf7659d712017-05-23 10:08:55 +0000538 def _sdwa_gfx9 :
Sam Kolton549c89d2017-06-21 08:53:38 +0000539 VOP_SDWA9_Real <!cast<VOP1_SDWA_Pseudo>(NAME#"_sdwa")>,
540 VOP1_SDWA9Ae <op{7-0}, !cast<VOP1_SDWA_Pseudo>(NAME#"_sdwa").Pfl>;
Sam Koltonf7659d712017-05-23 10:08:55 +0000541
Sam Koltona568e3d2016-12-22 12:57:41 +0000542 // For now left dpp only for asm/dasm
Valery Pykhtin355103f2016-09-23 09:08:07 +0000543 // TODO: add corresponding pseudo
Valery Pykhtin355103f2016-09-23 09:08:07 +0000544 def _dpp : VOP1_DPP<op{7-0}, !cast<VOP1_Pseudo>(NAME#"_e32")>;
545}
546
547defm V_NOP : VOP1_Real_vi <0x0>;
548defm V_MOV_B32 : VOP1_Real_vi <0x1>;
549defm V_CVT_I32_F64 : VOP1_Real_vi <0x3>;
550defm V_CVT_F64_I32 : VOP1_Real_vi <0x4>;
551defm V_CVT_F32_I32 : VOP1_Real_vi <0x5>;
552defm V_CVT_F32_U32 : VOP1_Real_vi <0x6>;
553defm V_CVT_U32_F32 : VOP1_Real_vi <0x7>;
554defm V_CVT_I32_F32 : VOP1_Real_vi <0x8>;
Dmitry Preobrazhensky14104e02017-04-12 17:10:07 +0000555defm V_MOV_FED_B32 : VOP1_Real_vi <0x9>;
Valery Pykhtin355103f2016-09-23 09:08:07 +0000556defm V_CVT_F16_F32 : VOP1_Real_vi <0xa>;
557defm V_CVT_F32_F16 : VOP1_Real_vi <0xb>;
558defm V_CVT_RPI_I32_F32 : VOP1_Real_vi <0xc>;
559defm V_CVT_FLR_I32_F32 : VOP1_Real_vi <0xd>;
560defm V_CVT_OFF_F32_I4 : VOP1_Real_vi <0xe>;
561defm V_CVT_F32_F64 : VOP1_Real_vi <0xf>;
562defm V_CVT_F64_F32 : VOP1_Real_vi <0x10>;
563defm V_CVT_F32_UBYTE0 : VOP1_Real_vi <0x11>;
564defm V_CVT_F32_UBYTE1 : VOP1_Real_vi <0x12>;
565defm V_CVT_F32_UBYTE2 : VOP1_Real_vi <0x13>;
566defm V_CVT_F32_UBYTE3 : VOP1_Real_vi <0x14>;
567defm V_CVT_U32_F64 : VOP1_Real_vi <0x15>;
568defm V_CVT_F64_U32 : VOP1_Real_vi <0x16>;
569defm V_FRACT_F32 : VOP1_Real_vi <0x1b>;
570defm V_TRUNC_F32 : VOP1_Real_vi <0x1c>;
571defm V_CEIL_F32 : VOP1_Real_vi <0x1d>;
572defm V_RNDNE_F32 : VOP1_Real_vi <0x1e>;
573defm V_FLOOR_F32 : VOP1_Real_vi <0x1f>;
574defm V_EXP_F32 : VOP1_Real_vi <0x20>;
575defm V_LOG_F32 : VOP1_Real_vi <0x21>;
576defm V_RCP_F32 : VOP1_Real_vi <0x22>;
577defm V_RCP_IFLAG_F32 : VOP1_Real_vi <0x23>;
578defm V_RSQ_F32 : VOP1_Real_vi <0x24>;
579defm V_RCP_F64 : VOP1_Real_vi <0x25>;
580defm V_RSQ_F64 : VOP1_Real_vi <0x26>;
581defm V_SQRT_F32 : VOP1_Real_vi <0x27>;
582defm V_SQRT_F64 : VOP1_Real_vi <0x28>;
583defm V_SIN_F32 : VOP1_Real_vi <0x29>;
584defm V_COS_F32 : VOP1_Real_vi <0x2a>;
585defm V_NOT_B32 : VOP1_Real_vi <0x2b>;
586defm V_BFREV_B32 : VOP1_Real_vi <0x2c>;
587defm V_FFBH_U32 : VOP1_Real_vi <0x2d>;
588defm V_FFBL_B32 : VOP1_Real_vi <0x2e>;
589defm V_FFBH_I32 : VOP1_Real_vi <0x2f>;
590defm V_FREXP_EXP_I32_F64 : VOP1_Real_vi <0x30>;
591defm V_FREXP_MANT_F64 : VOP1_Real_vi <0x31>;
592defm V_FRACT_F64 : VOP1_Real_vi <0x32>;
593defm V_FREXP_EXP_I32_F32 : VOP1_Real_vi <0x33>;
594defm V_FREXP_MANT_F32 : VOP1_Real_vi <0x34>;
595defm V_CLREXCP : VOP1_Real_vi <0x35>;
596defm V_MOVRELD_B32 : VOP1_Real_vi <0x36>;
597defm V_MOVRELS_B32 : VOP1_Real_vi <0x37>;
598defm V_MOVRELSD_B32 : VOP1_Real_vi <0x38>;
599defm V_TRUNC_F64 : VOP1_Real_vi <0x17>;
600defm V_CEIL_F64 : VOP1_Real_vi <0x18>;
601defm V_FLOOR_F64 : VOP1_Real_vi <0x1A>;
602defm V_RNDNE_F64 : VOP1_Real_vi <0x19>;
603defm V_LOG_LEGACY_F32 : VOP1_Real_vi <0x4c>;
604defm V_EXP_LEGACY_F32 : VOP1_Real_vi <0x4b>;
605defm V_CVT_F16_U16 : VOP1_Real_vi <0x39>;
606defm V_CVT_F16_I16 : VOP1_Real_vi <0x3a>;
607defm V_CVT_U16_F16 : VOP1_Real_vi <0x3b>;
608defm V_CVT_I16_F16 : VOP1_Real_vi <0x3c>;
609defm V_RCP_F16 : VOP1_Real_vi <0x3d>;
610defm V_SQRT_F16 : VOP1_Real_vi <0x3e>;
611defm V_RSQ_F16 : VOP1_Real_vi <0x3f>;
612defm V_LOG_F16 : VOP1_Real_vi <0x40>;
613defm V_EXP_F16 : VOP1_Real_vi <0x41>;
614defm V_FREXP_MANT_F16 : VOP1_Real_vi <0x42>;
615defm V_FREXP_EXP_I16_F16 : VOP1_Real_vi <0x43>;
616defm V_FLOOR_F16 : VOP1_Real_vi <0x44>;
617defm V_CEIL_F16 : VOP1_Real_vi <0x45>;
618defm V_TRUNC_F16 : VOP1_Real_vi <0x46>;
619defm V_RNDNE_F16 : VOP1_Real_vi <0x47>;
620defm V_FRACT_F16 : VOP1_Real_vi <0x48>;
621defm V_SIN_F16 : VOP1_Real_vi <0x49>;
622defm V_COS_F16 : VOP1_Real_vi <0x4a>;
Matt Arsenault4d263f62017-02-28 21:09:04 +0000623defm V_SWAP_B32 : VOP1Only_Real_vi <0x51>;
Matt Arsenaultd486d3f2016-10-12 18:49:05 +0000624
625// Copy of v_mov_b32 with $vdst as a use operand for use with VGPR
626// indexing mode. vdst can't be treated as a def for codegen purposes,
627// and an implicit use and def of the super register should be added.
628def V_MOV_B32_indirect : VPseudoInstSI<(outs),
629 (ins getVALUDstForVT<i32>.ret:$vdst, getVOPSrc0ForVT<i32>.ret:$src0)>,
630 PseudoInstExpansion<(V_MOV_B32_e32_vi getVALUDstForVT<i32>.ret:$vdst,
631 getVOPSrc0ForVT<i32>.ret:$src0)> {
632 let VOP1 = 1;
Daniel Sanders72db2a32016-11-19 13:05:44 +0000633 let SubtargetPredicate = isVI;
Matt Arsenaultd486d3f2016-10-12 18:49:05 +0000634}
635
Nicolai Haehnlea7852092016-10-24 14:56:02 +0000636// This is a pseudo variant of the v_movreld_b32 instruction in which the
637// vector operand appears only twice, once as def and once as use. Using this
638// pseudo avoids problems with the Two Address instructions pass.
639class V_MOVRELD_B32_pseudo<RegisterClass rc> : VPseudoInstSI <
640 (outs rc:$vdst),
641 (ins rc:$vsrc, VSrc_b32:$val, i32imm:$offset)> {
642 let VOP1 = 1;
643
644 let Constraints = "$vsrc = $vdst";
645 let Uses = [M0, EXEC];
646
647 let SubtargetPredicate = HasMovrel;
648}
649
650def V_MOVRELD_B32_V1 : V_MOVRELD_B32_pseudo<VGPR_32>;
651def V_MOVRELD_B32_V2 : V_MOVRELD_B32_pseudo<VReg_64>;
652def V_MOVRELD_B32_V4 : V_MOVRELD_B32_pseudo<VReg_128>;
653def V_MOVRELD_B32_V8 : V_MOVRELD_B32_pseudo<VReg_256>;
654def V_MOVRELD_B32_V16 : V_MOVRELD_B32_pseudo<VReg_512>;
655
Valery Pykhtin355103f2016-09-23 09:08:07 +0000656let Predicates = [isVI] in {
657
658def : Pat <
Tom Stellard115a6152016-11-10 16:02:37 +0000659 (i32 (int_amdgcn_mov_dpp i32:$src, imm:$dpp_ctrl, imm:$row_mask, imm:$bank_mask,
660 imm:$bound_ctrl)),
Connor Abbott79f3ade2017-08-07 19:10:56 +0000661 (V_MOV_B32_dpp $src, $src, (as_i32imm $dpp_ctrl),
662 (as_i32imm $row_mask), (as_i32imm $bank_mask),
663 (as_i1imm $bound_ctrl))
Valery Pykhtin355103f2016-09-23 09:08:07 +0000664>;
665
Connor Abbott249fc7b2017-08-08 18:52:22 +0000666def : Pat <
667 (i32 (int_amdgcn_update_dpp i32:$old, i32:$src, imm:$dpp_ctrl, imm:$row_mask,
668 imm:$bank_mask, imm:$bound_ctrl)),
669 (V_MOV_B32_dpp $old, $src, (as_i32imm $dpp_ctrl),
670 (as_i32imm $row_mask), (as_i32imm $bank_mask),
671 (as_i1imm $bound_ctrl))
672>;
673
Tom Stellard115a6152016-11-10 16:02:37 +0000674def : Pat<
675 (i32 (anyext i16:$src)),
676 (COPY $src)
677>;
678
679def : Pat<
680 (i64 (anyext i16:$src)),
681 (REG_SEQUENCE VReg_64,
682 (i32 (COPY $src)), sub0,
683 (V_MOV_B32_e32 (i32 0)), sub1)
684>;
685
686def : Pat<
687 (i16 (trunc i32:$src)),
688 (COPY $src)
689>;
690
Tom Stellard115a6152016-11-10 16:02:37 +0000691def : Pat <
692 (i16 (trunc i64:$src)),
693 (EXTRACT_SUBREG $src, sub0)
694>;
695
Valery Pykhtin355103f2016-09-23 09:08:07 +0000696} // End Predicates = [isVI]