blob: d833e74b7547ca2da8915558a609bb13367c038b [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
Matt Arsenault4d263f62017-02-28 21:09:04 +000033class VOP1_Pseudo <string opName, VOPProfile P, list<dag> pattern=[], bit VOP1Only = 0> :
Valery Pykhtin355103f2016-09-23 09:08:07 +000034 InstSI <P.Outs32, P.Ins32, "", pattern>,
35 VOP <opName>,
Matt Arsenault4d263f62017-02-28 21:09:04 +000036 SIMCInstr <!if(VOP1Only, opName, opName#"_e32"), SIEncodingFamily.NONE>,
37 MnemonicAlias<!if(VOP1Only, opName, opName#"_e32"), opName> {
Valery Pykhtin355103f2016-09-23 09:08:07 +000038
39 let isPseudo = 1;
40 let isCodeGenOnly = 1;
41 let UseNamedOperandTable = 1;
42
43 string Mnemonic = opName;
44 string AsmOperands = P.Asm32;
45
46 let Size = 4;
47 let mayLoad = 0;
48 let mayStore = 0;
49 let hasSideEffects = 0;
50 let SubtargetPredicate = isGCN;
51
52 let VOP1 = 1;
53 let VALU = 1;
54 let Uses = [EXEC];
55
56 let AsmVariantName = AMDGPUAsmVariants.Default;
57
58 VOPProfile Pfl = P;
59}
60
61class VOP1_Real <VOP1_Pseudo ps, int EncodingFamily> :
62 InstSI <ps.OutOperandList, ps.InOperandList, ps.Mnemonic # ps.AsmOperands, []>,
63 SIMCInstr <ps.PseudoInstr, EncodingFamily> {
64
65 let isPseudo = 0;
66 let isCodeGenOnly = 0;
67
Sam Koltona6792a32016-12-22 11:30:48 +000068 let Constraints = ps.Constraints;
69 let DisableEncoding = ps.DisableEncoding;
70
Valery Pykhtin355103f2016-09-23 09:08:07 +000071 // copy relevant pseudo op flags
72 let SubtargetPredicate = ps.SubtargetPredicate;
73 let AsmMatchConverter = ps.AsmMatchConverter;
74 let AsmVariantName = ps.AsmVariantName;
75 let Constraints = ps.Constraints;
76 let DisableEncoding = ps.DisableEncoding;
77 let TSFlags = ps.TSFlags;
Dmitry Preobrazhensky03880f82017-03-03 14:31:06 +000078 let UseNamedOperandTable = ps.UseNamedOperandTable;
79 let Uses = ps.Uses;
Valery Pykhtin355103f2016-09-23 09:08:07 +000080}
81
Sam Koltona568e3d2016-12-22 12:57:41 +000082class VOP1_SDWA_Pseudo <string OpName, VOPProfile P, list<dag> pattern=[]> :
83 VOP_SDWA_Pseudo <OpName, P, pattern> {
84 let AsmMatchConverter = "cvtSdwaVOP1";
85}
86
Valery Pykhtin355103f2016-09-23 09:08:07 +000087class getVOP1Pat64 <SDPatternOperator node, VOPProfile P> : LetDummies {
Dmitry Preobrazhenskyc512d442017-03-27 15:57:17 +000088 list<dag> ret =
89 !if(P.HasModifiers,
90 [(set P.DstVT:$vdst, (node (P.Src0VT (VOP3Mods0 P.Src0VT:$src0,
91 i32:$src0_modifiers,
92 i1:$clamp, i32:$omod))))],
93 !if(P.HasOMod,
94 [(set P.DstVT:$vdst, (node (P.Src0VT (VOP3OMods P.Src0VT:$src0,
95 i1:$clamp, i32:$omod))))],
96 [(set P.DstVT:$vdst, (node P.Src0VT:$src0))]
97 )
98 );
Valery Pykhtin355103f2016-09-23 09:08:07 +000099}
100
101multiclass VOP1Inst <string opName, VOPProfile P,
102 SDPatternOperator node = null_frag> {
103 def _e32 : VOP1_Pseudo <opName, P>;
104 def _e64 : VOP3_Pseudo <opName, P, getVOP1Pat64<node, P>.ret>;
Sam Koltona568e3d2016-12-22 12:57:41 +0000105 def _sdwa : VOP1_SDWA_Pseudo <opName, P>;
Valery Pykhtin355103f2016-09-23 09:08:07 +0000106}
107
Dmitry Preobrazhenskyc512d442017-03-27 15:57:17 +0000108// Special profile for instructions which have clamp
109// and output modifiers (but have no input modifiers)
110class VOPProfileI2F<ValueType dstVt, ValueType srcVt> :
111 VOPProfile<[dstVt, srcVt, untyped, untyped]> {
112
113 let Ins64 = (ins Src0RC64:$src0, clampmod:$clamp, omod:$omod);
114 let Asm64 = "$vdst, $src0$clamp$omod";
115
116 let HasModifiers = 0;
117 let HasClamp = 1;
118 let HasOMod = 1;
119}
120
121def VOP1_F64_I32 : VOPProfileI2F <f64, i32>;
122def VOP1_F32_I32 : VOPProfileI2F <f32, i32>;
123def VOP1_F16_I16 : VOPProfileI2F <f16, i16>;
124
Valery Pykhtin355103f2016-09-23 09:08:07 +0000125//===----------------------------------------------------------------------===//
126// VOP1 Instructions
127//===----------------------------------------------------------------------===//
128
129let VOPAsmPrefer32Bit = 1 in {
130defm V_NOP : VOP1Inst <"v_nop", VOP_NONE>;
131}
132
133let isMoveImm = 1, isReMaterializable = 1, isAsCheapAsAMove = 1 in {
134defm V_MOV_B32 : VOP1Inst <"v_mov_b32", VOP_I32_I32>;
135} // End isMoveImm = 1
136
137// FIXME: Specify SchedRW for READFIRSTLANE_B32
138// TODO: Make profile for this, there is VOP3 encoding also
139def V_READFIRSTLANE_B32 :
140 InstSI <(outs SReg_32:$vdst),
141 (ins VGPR_32:$src0),
142 "v_readfirstlane_b32 $vdst, $src0",
143 [(set i32:$vdst, (int_amdgcn_readfirstlane i32:$src0))]>,
144 Enc32 {
145
146 let isCodeGenOnly = 0;
147 let UseNamedOperandTable = 1;
148
149 let Size = 4;
150 let mayLoad = 0;
151 let mayStore = 0;
152 let hasSideEffects = 0;
153 let SubtargetPredicate = isGCN;
154
155 let VOP1 = 1;
156 let VALU = 1;
157 let Uses = [EXEC];
158 let isConvergent = 1;
159
160 bits<8> vdst;
161 bits<9> src0;
162
163 let Inst{8-0} = src0;
164 let Inst{16-9} = 0x2;
165 let Inst{24-17} = vdst;
166 let Inst{31-25} = 0x3f; //encoding
167}
168
169let SchedRW = [WriteQuarterRate32] in {
170defm V_CVT_I32_F64 : VOP1Inst <"v_cvt_i32_f64", VOP_I32_F64, fp_to_sint>;
Dmitry Preobrazhenskyc512d442017-03-27 15:57:17 +0000171defm V_CVT_F64_I32 : VOP1Inst <"v_cvt_f64_i32", VOP1_F64_I32, sint_to_fp>;
172defm V_CVT_F32_I32 : VOP1Inst <"v_cvt_f32_i32", VOP1_F32_I32, sint_to_fp>;
173defm V_CVT_F32_U32 : VOP1Inst <"v_cvt_f32_u32", VOP1_F32_I32, uint_to_fp>;
Valery Pykhtin355103f2016-09-23 09:08:07 +0000174defm V_CVT_U32_F32 : VOP1Inst <"v_cvt_u32_f32", VOP_I32_F32, fp_to_uint>;
175defm V_CVT_I32_F32 : VOP1Inst <"v_cvt_i32_f32", VOP_I32_F32, fp_to_sint>;
Matt Arsenault9dba9bd2017-02-02 02:27:04 +0000176defm V_CVT_F16_F32 : VOP1Inst <"v_cvt_f16_f32", VOP_F16_F32, fpround>;
177defm V_CVT_F32_F16 : VOP1Inst <"v_cvt_f32_f16", VOP_F32_F16, fpextend>;
Valery Pykhtin355103f2016-09-23 09:08:07 +0000178defm V_CVT_RPI_I32_F32 : VOP1Inst <"v_cvt_rpi_i32_f32", VOP_I32_F32, cvt_rpi_i32_f32>;
179defm 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 +0000180defm V_CVT_OFF_F32_I4 : VOP1Inst <"v_cvt_off_f32_i4", VOP1_F32_I32>;
Valery Pykhtin355103f2016-09-23 09:08:07 +0000181defm V_CVT_F32_F64 : VOP1Inst <"v_cvt_f32_f64", VOP_F32_F64, fpround>;
182defm V_CVT_F64_F32 : VOP1Inst <"v_cvt_f64_f32", VOP_F64_F32, fpextend>;
Dmitry Preobrazhenskyc512d442017-03-27 15:57:17 +0000183defm V_CVT_F32_UBYTE0 : VOP1Inst <"v_cvt_f32_ubyte0", VOP1_F32_I32, AMDGPUcvt_f32_ubyte0>;
184defm V_CVT_F32_UBYTE1 : VOP1Inst <"v_cvt_f32_ubyte1", VOP1_F32_I32, AMDGPUcvt_f32_ubyte1>;
185defm V_CVT_F32_UBYTE2 : VOP1Inst <"v_cvt_f32_ubyte2", VOP1_F32_I32, AMDGPUcvt_f32_ubyte2>;
186defm V_CVT_F32_UBYTE3 : VOP1Inst <"v_cvt_f32_ubyte3", VOP1_F32_I32, AMDGPUcvt_f32_ubyte3>;
Valery Pykhtin355103f2016-09-23 09:08:07 +0000187defm V_CVT_U32_F64 : VOP1Inst <"v_cvt_u32_f64", VOP_I32_F64, fp_to_uint>;
Dmitry Preobrazhenskyc512d442017-03-27 15:57:17 +0000188defm V_CVT_F64_U32 : VOP1Inst <"v_cvt_f64_u32", VOP1_F64_I32, uint_to_fp>;
Valery Pykhtin355103f2016-09-23 09:08:07 +0000189} // End SchedRW = [WriteQuarterRate32]
190
191defm V_FRACT_F32 : VOP1Inst <"v_fract_f32", VOP_F32_F32, AMDGPUfract>;
192defm V_TRUNC_F32 : VOP1Inst <"v_trunc_f32", VOP_F32_F32, ftrunc>;
193defm V_CEIL_F32 : VOP1Inst <"v_ceil_f32", VOP_F32_F32, fceil>;
194defm V_RNDNE_F32 : VOP1Inst <"v_rndne_f32", VOP_F32_F32, frint>;
195defm V_FLOOR_F32 : VOP1Inst <"v_floor_f32", VOP_F32_F32, ffloor>;
196defm V_EXP_F32 : VOP1Inst <"v_exp_f32", VOP_F32_F32, fexp2>;
197
198let SchedRW = [WriteQuarterRate32] in {
199defm V_LOG_F32 : VOP1Inst <"v_log_f32", VOP_F32_F32, flog2>;
200defm V_RCP_F32 : VOP1Inst <"v_rcp_f32", VOP_F32_F32, AMDGPUrcp>;
201defm V_RCP_IFLAG_F32 : VOP1Inst <"v_rcp_iflag_f32", VOP_F32_F32>;
202defm V_RSQ_F32 : VOP1Inst <"v_rsq_f32", VOP_F32_F32, AMDGPUrsq>;
203} // End SchedRW = [WriteQuarterRate32]
204
205let SchedRW = [WriteDouble] in {
206defm V_RCP_F64 : VOP1Inst <"v_rcp_f64", VOP_F64_F64, AMDGPUrcp>;
207defm V_RSQ_F64 : VOP1Inst <"v_rsq_f64", VOP_F64_F64, AMDGPUrsq>;
208} // End SchedRW = [WriteDouble];
209
210defm V_SQRT_F32 : VOP1Inst <"v_sqrt_f32", VOP_F32_F32, fsqrt>;
211
212let SchedRW = [WriteDouble] in {
213defm V_SQRT_F64 : VOP1Inst <"v_sqrt_f64", VOP_F64_F64, fsqrt>;
214} // End SchedRW = [WriteDouble]
215
216let SchedRW = [WriteQuarterRate32] in {
217defm V_SIN_F32 : VOP1Inst <"v_sin_f32", VOP_F32_F32, AMDGPUsin>;
218defm V_COS_F32 : VOP1Inst <"v_cos_f32", VOP_F32_F32, AMDGPUcos>;
219} // End SchedRW = [WriteQuarterRate32]
220
221defm V_NOT_B32 : VOP1Inst <"v_not_b32", VOP_I32_I32>;
222defm V_BFREV_B32 : VOP1Inst <"v_bfrev_b32", VOP_I32_I32>;
223defm V_FFBH_U32 : VOP1Inst <"v_ffbh_u32", VOP_I32_I32>;
224defm V_FFBL_B32 : VOP1Inst <"v_ffbl_b32", VOP_I32_I32>;
225defm V_FFBH_I32 : VOP1Inst <"v_ffbh_i32", VOP_I32_I32>;
226defm V_FREXP_EXP_I32_F64 : VOP1Inst <"v_frexp_exp_i32_f64", VOP_I32_F64, int_amdgcn_frexp_exp>;
227
228let SchedRW = [WriteDoubleAdd] in {
229defm V_FREXP_MANT_F64 : VOP1Inst <"v_frexp_mant_f64", VOP_F64_F64, int_amdgcn_frexp_mant>;
230defm V_FRACT_F64 : VOP1Inst <"v_fract_f64", VOP_F64_F64, AMDGPUfract>;
231} // End SchedRW = [WriteDoubleAdd]
232
233defm V_FREXP_EXP_I32_F32 : VOP1Inst <"v_frexp_exp_i32_f32", VOP_I32_F32, int_amdgcn_frexp_exp>;
234defm V_FREXP_MANT_F32 : VOP1Inst <"v_frexp_mant_f32", VOP_F32_F32, int_amdgcn_frexp_mant>;
235
236let VOPAsmPrefer32Bit = 1 in {
237defm V_CLREXCP : VOP1Inst <"v_clrexcp", VOP_NO_EXT<VOP_NONE>>;
238}
239
240// Restrict src0 to be VGPR
241def VOP_I32_VI32_NO_EXT : VOPProfile<[i32, i32, untyped, untyped]> {
242 let Src0RC32 = VRegSrc_32;
243 let Src0RC64 = VRegSrc_32;
244
245 let HasExt = 0;
246}
247
248// Special case because there are no true output operands. Hack vdst
249// to be a src operand. The custom inserter must add a tied implicit
250// def and use of the super register since there seems to be no way to
251// add an implicit def of a virtual register in tablegen.
252def VOP_MOVRELD : VOPProfile<[untyped, i32, untyped, untyped]> {
253 let Src0RC32 = VOPDstOperand<VGPR_32>;
254 let Src0RC64 = VOPDstOperand<VGPR_32>;
255
256 let Outs = (outs);
257 let Ins32 = (ins Src0RC32:$vdst, VSrc_b32:$src0);
258 let Ins64 = (ins Src0RC64:$vdst, VSrc_b32:$src0);
Valery Pykhtin355103f2016-09-23 09:08:07 +0000259 let InsDPP = (ins Src0RC32:$vdst, Src0RC32:$src0, dpp_ctrl:$dpp_ctrl, row_mask:$row_mask,
260 bank_mask:$bank_mask, bound_ctrl:$bound_ctrl);
Sam Kolton9772eb32017-01-11 11:46:30 +0000261 let InsSDWA = (ins Src0RC32:$vdst, Src0ModSDWA:$src0_modifiers, VCSrc_b32:$src0,
Valery Pykhtin355103f2016-09-23 09:08:07 +0000262 clampmod:$clamp, dst_sel:$dst_sel, dst_unused:$dst_unused,
263 src0_sel:$src0_sel);
264
265 let Asm32 = getAsm32<1, 1>.ret;
Matt Arsenault9be7b0d2017-02-27 18:49:11 +0000266 let Asm64 = getAsm64<1, 1, 0, 1>.ret;
Valery Pykhtin355103f2016-09-23 09:08:07 +0000267 let AsmDPP = getAsmDPP<1, 1, 0>.ret;
268 let AsmSDWA = getAsmSDWA<1, 1, 0>.ret;
269
270 let HasExt = 0;
271 let HasDst = 0;
272 let EmitDst = 1; // force vdst emission
273}
274
Matt Arsenaultcc88ce32016-10-12 18:00:51 +0000275let SubtargetPredicate = HasMovrel, Uses = [M0, EXEC] in {
Valery Pykhtin355103f2016-09-23 09:08:07 +0000276// v_movreld_b32 is a special case because the destination output
277 // register is really a source. It isn't actually read (but may be
278 // written), and is only to provide the base register to start
279 // indexing from. Tablegen seems to not let you define an implicit
280 // virtual register output for the super register being written into,
281 // so this must have an implicit def of the register added to it.
282defm V_MOVRELD_B32 : VOP1Inst <"v_movreld_b32", VOP_MOVRELD>;
283defm V_MOVRELS_B32 : VOP1Inst <"v_movrels_b32", VOP_I32_VI32_NO_EXT>;
284defm V_MOVRELSD_B32 : VOP1Inst <"v_movrelsd_b32", VOP_NO_EXT<VOP_I32_I32>>;
285} // End Uses = [M0, EXEC]
286
287// These instruction only exist on SI and CI
288let SubtargetPredicate = isSICI in {
289
290let SchedRW = [WriteQuarterRate32] in {
291defm V_MOV_FED_B32 : VOP1Inst <"v_mov_fed_b32", VOP_I32_I32>;
292defm V_LOG_CLAMP_F32 : VOP1Inst <"v_log_clamp_f32", VOP_F32_F32, int_amdgcn_log_clamp>;
293defm V_RCP_CLAMP_F32 : VOP1Inst <"v_rcp_clamp_f32", VOP_F32_F32>;
294defm V_RCP_LEGACY_F32 : VOP1Inst <"v_rcp_legacy_f32", VOP_F32_F32, AMDGPUrcp_legacy>;
295defm V_RSQ_CLAMP_F32 : VOP1Inst <"v_rsq_clamp_f32", VOP_F32_F32, AMDGPUrsq_clamp>;
296defm V_RSQ_LEGACY_F32 : VOP1Inst <"v_rsq_legacy_f32", VOP_F32_F32, AMDGPUrsq_legacy>;
297} // End SchedRW = [WriteQuarterRate32]
298
299let SchedRW = [WriteDouble] in {
300defm V_RCP_CLAMP_F64 : VOP1Inst <"v_rcp_clamp_f64", VOP_F64_F64>;
301defm V_RSQ_CLAMP_F64 : VOP1Inst <"v_rsq_clamp_f64", VOP_F64_F64, AMDGPUrsq_clamp>;
302} // End SchedRW = [WriteDouble]
303
304} // End SubtargetPredicate = isSICI
305
306
307let SubtargetPredicate = isCIVI in {
308
309let SchedRW = [WriteDoubleAdd] in {
310defm V_TRUNC_F64 : VOP1Inst <"v_trunc_f64", VOP_F64_F64, ftrunc>;
311defm V_CEIL_F64 : VOP1Inst <"v_ceil_f64", VOP_F64_F64, fceil>;
312defm V_FLOOR_F64 : VOP1Inst <"v_floor_f64", VOP_F64_F64, ffloor>;
313defm V_RNDNE_F64 : VOP1Inst <"v_rndne_f64", VOP_F64_F64, frint>;
314} // End SchedRW = [WriteDoubleAdd]
315
316let SchedRW = [WriteQuarterRate32] in {
317defm V_LOG_LEGACY_F32 : VOP1Inst <"v_log_legacy_f32", VOP_F32_F32>;
318defm V_EXP_LEGACY_F32 : VOP1Inst <"v_exp_legacy_f32", VOP_F32_F32>;
319} // End SchedRW = [WriteQuarterRate32]
320
321} // End SubtargetPredicate = isCIVI
322
323
324let SubtargetPredicate = isVI in {
325
Dmitry Preobrazhenskyc512d442017-03-27 15:57:17 +0000326defm V_CVT_F16_U16 : VOP1Inst <"v_cvt_f16_u16", VOP1_F16_I16, uint_to_fp>;
327defm V_CVT_F16_I16 : VOP1Inst <"v_cvt_f16_i16", VOP1_F16_I16, sint_to_fp>;
Konstantin Zhuravlyovf86e4b72016-11-13 07:01:11 +0000328defm V_CVT_U16_F16 : VOP1Inst <"v_cvt_u16_f16", VOP_I16_F16, fp_to_uint>;
329defm V_CVT_I16_F16 : VOP1Inst <"v_cvt_i16_f16", VOP_I16_F16, fp_to_sint>;
330defm V_RCP_F16 : VOP1Inst <"v_rcp_f16", VOP_F16_F16, AMDGPUrcp>;
331defm V_SQRT_F16 : VOP1Inst <"v_sqrt_f16", VOP_F16_F16, fsqrt>;
332defm V_RSQ_F16 : VOP1Inst <"v_rsq_f16", VOP_F16_F16, AMDGPUrsq>;
333defm V_LOG_F16 : VOP1Inst <"v_log_f16", VOP_F16_F16, flog2>;
334defm V_EXP_F16 : VOP1Inst <"v_exp_f16", VOP_F16_F16, fexp2>;
335defm V_FREXP_MANT_F16 : VOP1Inst <"v_frexp_mant_f16", VOP_F16_F16, int_amdgcn_frexp_mant>;
Konstantin Zhuravlyovaefee422016-11-18 22:31:08 +0000336defm 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 +0000337defm V_FLOOR_F16 : VOP1Inst <"v_floor_f16", VOP_F16_F16, ffloor>;
338defm V_CEIL_F16 : VOP1Inst <"v_ceil_f16", VOP_F16_F16, fceil>;
339defm V_TRUNC_F16 : VOP1Inst <"v_trunc_f16", VOP_F16_F16, ftrunc>;
340defm V_RNDNE_F16 : VOP1Inst <"v_rndne_f16", VOP_F16_F16, frint>;
341defm V_FRACT_F16 : VOP1Inst <"v_fract_f16", VOP_F16_F16, AMDGPUfract>;
342defm V_SIN_F16 : VOP1Inst <"v_sin_f16", VOP_F16_F16, AMDGPUsin>;
343defm V_COS_F16 : VOP1Inst <"v_cos_f16", VOP_F16_F16, AMDGPUcos>;
Valery Pykhtin355103f2016-09-23 09:08:07 +0000344
345}
346
Tom Stellard115a6152016-11-10 16:02:37 +0000347let Predicates = [isVI] in {
348
349def : Pat<
350 (f32 (f16_to_fp i16:$src)),
351 (V_CVT_F32_F16_e32 $src)
352>;
353
354def : Pat<
Matt Arsenault86e02ce2017-03-15 19:04:26 +0000355 (i16 (AMDGPUfp_to_f16 f32:$src)),
Tom Stellard115a6152016-11-10 16:02:37 +0000356 (V_CVT_F16_F32_e32 $src)
357>;
358
359}
360
Matt Arsenault4d263f62017-02-28 21:09:04 +0000361def VOP_SWAP_I32 : VOPProfile<[i32, i32, i32, untyped]> {
362 let Outs32 = (outs VGPR_32:$vdst, VGPR_32:$vdst1);
363 let Ins32 = (ins VGPR_32:$src0, VGPR_32:$src1);
364 let Outs64 = Outs32;
365 let Asm32 = " $vdst, $src0";
366 let Asm64 = "";
367 let Ins64 = (ins);
368}
369
370let SubtargetPredicate = isGFX9 in {
371 let Constraints = "$vdst = $src1, $vdst1 = $src0",
372 DisableEncoding="$vdst1,$src1",
373 SchedRW = [Write64Bit, Write64Bit] in {
374// Never VOP3. Takes as long as 2 v_mov_b32s
375def V_SWAP_B32 : VOP1_Pseudo <"v_swap_b32", VOP_SWAP_I32, [], 1>;
376}
377
378} // End SubtargetPredicate = isGFX9
379
Valery Pykhtin355103f2016-09-23 09:08:07 +0000380//===----------------------------------------------------------------------===//
381// Target
382//===----------------------------------------------------------------------===//
383
384//===----------------------------------------------------------------------===//
385// SI
386//===----------------------------------------------------------------------===//
387
388multiclass VOP1_Real_si <bits<9> op> {
389 let AssemblerPredicates = [isSICI], DecoderNamespace = "SICI" in {
390 def _e32_si :
391 VOP1_Real<!cast<VOP1_Pseudo>(NAME#"_e32"), SIEncodingFamily.SI>,
392 VOP1e<op{7-0}, !cast<VOP1_Pseudo>(NAME#"_e32").Pfl>;
393 def _e64_si :
394 VOP3_Real<!cast<VOP3_Pseudo>(NAME#"_e64"), SIEncodingFamily.SI>,
395 VOP3e_si <{1, 1, op{6-0}}, !cast<VOP3_Pseudo>(NAME#"_e64").Pfl>;
396 }
397}
398
399defm V_NOP : VOP1_Real_si <0x0>;
400defm V_MOV_B32 : VOP1_Real_si <0x1>;
401defm V_CVT_I32_F64 : VOP1_Real_si <0x3>;
402defm V_CVT_F64_I32 : VOP1_Real_si <0x4>;
403defm V_CVT_F32_I32 : VOP1_Real_si <0x5>;
404defm V_CVT_F32_U32 : VOP1_Real_si <0x6>;
405defm V_CVT_U32_F32 : VOP1_Real_si <0x7>;
406defm V_CVT_I32_F32 : VOP1_Real_si <0x8>;
407defm V_MOV_FED_B32 : VOP1_Real_si <0x9>;
408defm V_CVT_F16_F32 : VOP1_Real_si <0xa>;
409defm V_CVT_F32_F16 : VOP1_Real_si <0xb>;
410defm V_CVT_RPI_I32_F32 : VOP1_Real_si <0xc>;
411defm V_CVT_FLR_I32_F32 : VOP1_Real_si <0xd>;
412defm V_CVT_OFF_F32_I4 : VOP1_Real_si <0xe>;
413defm V_CVT_F32_F64 : VOP1_Real_si <0xf>;
414defm V_CVT_F64_F32 : VOP1_Real_si <0x10>;
415defm V_CVT_F32_UBYTE0 : VOP1_Real_si <0x11>;
416defm V_CVT_F32_UBYTE1 : VOP1_Real_si <0x12>;
417defm V_CVT_F32_UBYTE2 : VOP1_Real_si <0x13>;
418defm V_CVT_F32_UBYTE3 : VOP1_Real_si <0x14>;
419defm V_CVT_U32_F64 : VOP1_Real_si <0x15>;
420defm V_CVT_F64_U32 : VOP1_Real_si <0x16>;
421defm V_FRACT_F32 : VOP1_Real_si <0x20>;
422defm V_TRUNC_F32 : VOP1_Real_si <0x21>;
423defm V_CEIL_F32 : VOP1_Real_si <0x22>;
424defm V_RNDNE_F32 : VOP1_Real_si <0x23>;
425defm V_FLOOR_F32 : VOP1_Real_si <0x24>;
426defm V_EXP_F32 : VOP1_Real_si <0x25>;
427defm V_LOG_CLAMP_F32 : VOP1_Real_si <0x26>;
428defm V_LOG_F32 : VOP1_Real_si <0x27>;
429defm V_RCP_CLAMP_F32 : VOP1_Real_si <0x28>;
430defm V_RCP_LEGACY_F32 : VOP1_Real_si <0x29>;
431defm V_RCP_F32 : VOP1_Real_si <0x2a>;
432defm V_RCP_IFLAG_F32 : VOP1_Real_si <0x2b>;
433defm V_RSQ_CLAMP_F32 : VOP1_Real_si <0x2c>;
434defm V_RSQ_LEGACY_F32 : VOP1_Real_si <0x2d>;
435defm V_RSQ_F32 : VOP1_Real_si <0x2e>;
436defm V_RCP_F64 : VOP1_Real_si <0x2f>;
437defm V_RCP_CLAMP_F64 : VOP1_Real_si <0x30>;
438defm V_RSQ_F64 : VOP1_Real_si <0x31>;
439defm V_RSQ_CLAMP_F64 : VOP1_Real_si <0x32>;
440defm V_SQRT_F32 : VOP1_Real_si <0x33>;
441defm V_SQRT_F64 : VOP1_Real_si <0x34>;
442defm V_SIN_F32 : VOP1_Real_si <0x35>;
443defm V_COS_F32 : VOP1_Real_si <0x36>;
444defm V_NOT_B32 : VOP1_Real_si <0x37>;
445defm V_BFREV_B32 : VOP1_Real_si <0x38>;
446defm V_FFBH_U32 : VOP1_Real_si <0x39>;
447defm V_FFBL_B32 : VOP1_Real_si <0x3a>;
448defm V_FFBH_I32 : VOP1_Real_si <0x3b>;
449defm V_FREXP_EXP_I32_F64 : VOP1_Real_si <0x3c>;
450defm V_FREXP_MANT_F64 : VOP1_Real_si <0x3d>;
451defm V_FRACT_F64 : VOP1_Real_si <0x3e>;
452defm V_FREXP_EXP_I32_F32 : VOP1_Real_si <0x3f>;
453defm V_FREXP_MANT_F32 : VOP1_Real_si <0x40>;
454defm V_CLREXCP : VOP1_Real_si <0x41>;
455defm V_MOVRELD_B32 : VOP1_Real_si <0x42>;
456defm V_MOVRELS_B32 : VOP1_Real_si <0x43>;
457defm V_MOVRELSD_B32 : VOP1_Real_si <0x44>;
458
459//===----------------------------------------------------------------------===//
460// CI
461//===----------------------------------------------------------------------===//
462
463multiclass VOP1_Real_ci <bits<9> op> {
464 let AssemblerPredicates = [isCIOnly], DecoderNamespace = "CI" in {
465 def _e32_ci :
466 VOP1_Real<!cast<VOP1_Pseudo>(NAME#"_e32"), SIEncodingFamily.SI>,
467 VOP1e<op{7-0}, !cast<VOP1_Pseudo>(NAME#"_e32").Pfl>;
468 def _e64_ci :
469 VOP3_Real<!cast<VOP3_Pseudo>(NAME#"_e64"), SIEncodingFamily.SI>,
470 VOP3e_si <{1, 1, op{6-0}}, !cast<VOP3_Pseudo>(NAME#"_e64").Pfl>;
471 }
472}
473
474defm V_TRUNC_F64 : VOP1_Real_ci <0x17>;
475defm V_CEIL_F64 : VOP1_Real_ci <0x18>;
476defm V_FLOOR_F64 : VOP1_Real_ci <0x1A>;
477defm V_RNDNE_F64 : VOP1_Real_ci <0x19>;
478defm V_LOG_LEGACY_F32 : VOP1_Real_ci <0x45>;
479defm V_EXP_LEGACY_F32 : VOP1_Real_ci <0x46>;
480
481//===----------------------------------------------------------------------===//
482// VI
483//===----------------------------------------------------------------------===//
484
Valery Pykhtin355103f2016-09-23 09:08:07 +0000485class VOP1_DPP <bits<8> op, VOP1_Pseudo ps, VOPProfile P = ps.Pfl> :
486 VOP_DPP <ps.OpName, P> {
487 let Defs = ps.Defs;
488 let Uses = ps.Uses;
489 let SchedRW = ps.SchedRW;
490 let hasSideEffects = ps.hasSideEffects;
Sam Koltona6792a32016-12-22 11:30:48 +0000491 let Constraints = ps.Constraints;
492 let DisableEncoding = ps.DisableEncoding;
Valery Pykhtin355103f2016-09-23 09:08:07 +0000493
494 bits<8> vdst;
495 let Inst{8-0} = 0xfa; // dpp
496 let Inst{16-9} = op;
497 let Inst{24-17} = !if(P.EmitDst, vdst{7-0}, 0);
498 let Inst{31-25} = 0x3f; //encoding
499}
500
Matt Arsenault4d263f62017-02-28 21:09:04 +0000501multiclass VOP1Only_Real_vi <bits<10> op> {
502 let AssemblerPredicates = [isVI], DecoderNamespace = "VI" in {
503 def _vi :
504 VOP1_Real<!cast<VOP1_Pseudo>(NAME), SIEncodingFamily.VI>,
505 VOP1e<op{7-0}, !cast<VOP1_Pseudo>(NAME).Pfl>;
506 }
507}
508
Valery Pykhtin355103f2016-09-23 09:08:07 +0000509multiclass VOP1_Real_vi <bits<10> op> {
510 let AssemblerPredicates = [isVI], DecoderNamespace = "VI" in {
511 def _e32_vi :
512 VOP1_Real<!cast<VOP1_Pseudo>(NAME#"_e32"), SIEncodingFamily.VI>,
513 VOP1e<op{7-0}, !cast<VOP1_Pseudo>(NAME#"_e32").Pfl>;
514 def _e64_vi :
515 VOP3_Real<!cast<VOP3_Pseudo>(NAME#"_e64"), SIEncodingFamily.VI>,
516 VOP3e_vi <!add(0x140, op), !cast<VOP3_Pseudo>(NAME#"_e64").Pfl>;
517 }
518
Sam Koltona568e3d2016-12-22 12:57:41 +0000519 def _sdwa_vi :
520 VOP_SDWA_Real <!cast<VOP1_SDWA_Pseudo>(NAME#"_sdwa")>,
521 VOP1_SDWAe <op{7-0}, !cast<VOP1_SDWA_Pseudo>(NAME#"_sdwa").Pfl>;
522
523 // For now left dpp only for asm/dasm
Valery Pykhtin355103f2016-09-23 09:08:07 +0000524 // TODO: add corresponding pseudo
Valery Pykhtin355103f2016-09-23 09:08:07 +0000525 def _dpp : VOP1_DPP<op{7-0}, !cast<VOP1_Pseudo>(NAME#"_e32")>;
526}
527
528defm V_NOP : VOP1_Real_vi <0x0>;
529defm V_MOV_B32 : VOP1_Real_vi <0x1>;
530defm V_CVT_I32_F64 : VOP1_Real_vi <0x3>;
531defm V_CVT_F64_I32 : VOP1_Real_vi <0x4>;
532defm V_CVT_F32_I32 : VOP1_Real_vi <0x5>;
533defm V_CVT_F32_U32 : VOP1_Real_vi <0x6>;
534defm V_CVT_U32_F32 : VOP1_Real_vi <0x7>;
535defm V_CVT_I32_F32 : VOP1_Real_vi <0x8>;
536defm V_CVT_F16_F32 : VOP1_Real_vi <0xa>;
537defm V_CVT_F32_F16 : VOP1_Real_vi <0xb>;
538defm V_CVT_RPI_I32_F32 : VOP1_Real_vi <0xc>;
539defm V_CVT_FLR_I32_F32 : VOP1_Real_vi <0xd>;
540defm V_CVT_OFF_F32_I4 : VOP1_Real_vi <0xe>;
541defm V_CVT_F32_F64 : VOP1_Real_vi <0xf>;
542defm V_CVT_F64_F32 : VOP1_Real_vi <0x10>;
543defm V_CVT_F32_UBYTE0 : VOP1_Real_vi <0x11>;
544defm V_CVT_F32_UBYTE1 : VOP1_Real_vi <0x12>;
545defm V_CVT_F32_UBYTE2 : VOP1_Real_vi <0x13>;
546defm V_CVT_F32_UBYTE3 : VOP1_Real_vi <0x14>;
547defm V_CVT_U32_F64 : VOP1_Real_vi <0x15>;
548defm V_CVT_F64_U32 : VOP1_Real_vi <0x16>;
549defm V_FRACT_F32 : VOP1_Real_vi <0x1b>;
550defm V_TRUNC_F32 : VOP1_Real_vi <0x1c>;
551defm V_CEIL_F32 : VOP1_Real_vi <0x1d>;
552defm V_RNDNE_F32 : VOP1_Real_vi <0x1e>;
553defm V_FLOOR_F32 : VOP1_Real_vi <0x1f>;
554defm V_EXP_F32 : VOP1_Real_vi <0x20>;
555defm V_LOG_F32 : VOP1_Real_vi <0x21>;
556defm V_RCP_F32 : VOP1_Real_vi <0x22>;
557defm V_RCP_IFLAG_F32 : VOP1_Real_vi <0x23>;
558defm V_RSQ_F32 : VOP1_Real_vi <0x24>;
559defm V_RCP_F64 : VOP1_Real_vi <0x25>;
560defm V_RSQ_F64 : VOP1_Real_vi <0x26>;
561defm V_SQRT_F32 : VOP1_Real_vi <0x27>;
562defm V_SQRT_F64 : VOP1_Real_vi <0x28>;
563defm V_SIN_F32 : VOP1_Real_vi <0x29>;
564defm V_COS_F32 : VOP1_Real_vi <0x2a>;
565defm V_NOT_B32 : VOP1_Real_vi <0x2b>;
566defm V_BFREV_B32 : VOP1_Real_vi <0x2c>;
567defm V_FFBH_U32 : VOP1_Real_vi <0x2d>;
568defm V_FFBL_B32 : VOP1_Real_vi <0x2e>;
569defm V_FFBH_I32 : VOP1_Real_vi <0x2f>;
570defm V_FREXP_EXP_I32_F64 : VOP1_Real_vi <0x30>;
571defm V_FREXP_MANT_F64 : VOP1_Real_vi <0x31>;
572defm V_FRACT_F64 : VOP1_Real_vi <0x32>;
573defm V_FREXP_EXP_I32_F32 : VOP1_Real_vi <0x33>;
574defm V_FREXP_MANT_F32 : VOP1_Real_vi <0x34>;
575defm V_CLREXCP : VOP1_Real_vi <0x35>;
576defm V_MOVRELD_B32 : VOP1_Real_vi <0x36>;
577defm V_MOVRELS_B32 : VOP1_Real_vi <0x37>;
578defm V_MOVRELSD_B32 : VOP1_Real_vi <0x38>;
579defm V_TRUNC_F64 : VOP1_Real_vi <0x17>;
580defm V_CEIL_F64 : VOP1_Real_vi <0x18>;
581defm V_FLOOR_F64 : VOP1_Real_vi <0x1A>;
582defm V_RNDNE_F64 : VOP1_Real_vi <0x19>;
583defm V_LOG_LEGACY_F32 : VOP1_Real_vi <0x4c>;
584defm V_EXP_LEGACY_F32 : VOP1_Real_vi <0x4b>;
585defm V_CVT_F16_U16 : VOP1_Real_vi <0x39>;
586defm V_CVT_F16_I16 : VOP1_Real_vi <0x3a>;
587defm V_CVT_U16_F16 : VOP1_Real_vi <0x3b>;
588defm V_CVT_I16_F16 : VOP1_Real_vi <0x3c>;
589defm V_RCP_F16 : VOP1_Real_vi <0x3d>;
590defm V_SQRT_F16 : VOP1_Real_vi <0x3e>;
591defm V_RSQ_F16 : VOP1_Real_vi <0x3f>;
592defm V_LOG_F16 : VOP1_Real_vi <0x40>;
593defm V_EXP_F16 : VOP1_Real_vi <0x41>;
594defm V_FREXP_MANT_F16 : VOP1_Real_vi <0x42>;
595defm V_FREXP_EXP_I16_F16 : VOP1_Real_vi <0x43>;
596defm V_FLOOR_F16 : VOP1_Real_vi <0x44>;
597defm V_CEIL_F16 : VOP1_Real_vi <0x45>;
598defm V_TRUNC_F16 : VOP1_Real_vi <0x46>;
599defm V_RNDNE_F16 : VOP1_Real_vi <0x47>;
600defm V_FRACT_F16 : VOP1_Real_vi <0x48>;
601defm V_SIN_F16 : VOP1_Real_vi <0x49>;
602defm V_COS_F16 : VOP1_Real_vi <0x4a>;
Matt Arsenault4d263f62017-02-28 21:09:04 +0000603defm V_SWAP_B32 : VOP1Only_Real_vi <0x51>;
Matt Arsenaultd486d3f2016-10-12 18:49:05 +0000604
605// Copy of v_mov_b32 with $vdst as a use operand for use with VGPR
606// indexing mode. vdst can't be treated as a def for codegen purposes,
607// and an implicit use and def of the super register should be added.
608def V_MOV_B32_indirect : VPseudoInstSI<(outs),
609 (ins getVALUDstForVT<i32>.ret:$vdst, getVOPSrc0ForVT<i32>.ret:$src0)>,
610 PseudoInstExpansion<(V_MOV_B32_e32_vi getVALUDstForVT<i32>.ret:$vdst,
611 getVOPSrc0ForVT<i32>.ret:$src0)> {
612 let VOP1 = 1;
Daniel Sanders72db2a32016-11-19 13:05:44 +0000613 let SubtargetPredicate = isVI;
Matt Arsenaultd486d3f2016-10-12 18:49:05 +0000614}
615
Nicolai Haehnlea7852092016-10-24 14:56:02 +0000616// This is a pseudo variant of the v_movreld_b32 instruction in which the
617// vector operand appears only twice, once as def and once as use. Using this
618// pseudo avoids problems with the Two Address instructions pass.
619class V_MOVRELD_B32_pseudo<RegisterClass rc> : VPseudoInstSI <
620 (outs rc:$vdst),
621 (ins rc:$vsrc, VSrc_b32:$val, i32imm:$offset)> {
622 let VOP1 = 1;
623
624 let Constraints = "$vsrc = $vdst";
625 let Uses = [M0, EXEC];
626
627 let SubtargetPredicate = HasMovrel;
628}
629
630def V_MOVRELD_B32_V1 : V_MOVRELD_B32_pseudo<VGPR_32>;
631def V_MOVRELD_B32_V2 : V_MOVRELD_B32_pseudo<VReg_64>;
632def V_MOVRELD_B32_V4 : V_MOVRELD_B32_pseudo<VReg_128>;
633def V_MOVRELD_B32_V8 : V_MOVRELD_B32_pseudo<VReg_256>;
634def V_MOVRELD_B32_V16 : V_MOVRELD_B32_pseudo<VReg_512>;
635
Valery Pykhtin355103f2016-09-23 09:08:07 +0000636let Predicates = [isVI] in {
637
638def : Pat <
Tom Stellard115a6152016-11-10 16:02:37 +0000639 (i32 (int_amdgcn_mov_dpp i32:$src, imm:$dpp_ctrl, imm:$row_mask, imm:$bank_mask,
640 imm:$bound_ctrl)),
Valery Pykhtin355103f2016-09-23 09:08:07 +0000641 (V_MOV_B32_dpp $src, (as_i32imm $dpp_ctrl), (as_i32imm $row_mask),
642 (as_i32imm $bank_mask), (as_i1imm $bound_ctrl))
643>;
644
Tom Stellard115a6152016-11-10 16:02:37 +0000645
646def : Pat<
647 (i32 (anyext i16:$src)),
648 (COPY $src)
649>;
650
651def : Pat<
652 (i64 (anyext i16:$src)),
653 (REG_SEQUENCE VReg_64,
654 (i32 (COPY $src)), sub0,
655 (V_MOV_B32_e32 (i32 0)), sub1)
656>;
657
658def : Pat<
659 (i16 (trunc i32:$src)),
660 (COPY $src)
661>;
662
Tom Stellard115a6152016-11-10 16:02:37 +0000663def : Pat <
664 (i16 (trunc i64:$src)),
665 (EXTRACT_SUBREG $src, sub0)
666>;
667
Valery Pykhtin355103f2016-09-23 09:08:07 +0000668} // End Predicates = [isVI]