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@@ -1,497 +0,0 @@
-//=- HexagonInstrInfoV5.td - Target Desc. for Hexagon Target -*- tablegen -*-=//
-//
-// The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This file describes the Hexagon V5 instructions in TableGen format.
-//
-//===----------------------------------------------------------------------===//
-
-//===----------------------------------------------------------------------===//
-// XTYPE/MPY
-//===----------------------------------------------------------------------===//
-
- //Rdd[+]=vrmpybsu(Rss,Rtt)
-let Predicates = [HasV5T] in {
- def M5_vrmpybsu: T_XTYPE_Vect<"vrmpybsu", 0b110, 0b001, 0>;
- def M5_vrmacbsu: T_XTYPE_Vect_acc<"vrmpybsu", 0b110, 0b001, 0>;
-
- //Rdd[+]=vrmpybu(Rss,Rtt)
- def M5_vrmpybuu: T_XTYPE_Vect<"vrmpybu", 0b100, 0b001, 0>;
- def M5_vrmacbuu: T_XTYPE_Vect_acc<"vrmpybu", 0b100, 0b001, 0>;
-
- def M5_vdmpybsu: T_M2_vmpy<"vdmpybsu", 0b101, 0b001, 0, 0, 1>;
- def M5_vdmacbsu: T_M2_vmpy_acc_sat <"vdmpybsu", 0b001, 0b001, 0, 0>;
-}
-
-// Vector multiply bytes
-// Rdd=vmpyb[s]u(Rs,Rt)
-let Predicates = [HasV5T] in {
- def M5_vmpybsu: T_XTYPE_mpy64 <"vmpybsu", 0b010, 0b001, 0, 0, 0>;
- def M5_vmpybuu: T_XTYPE_mpy64 <"vmpybu", 0b100, 0b001, 0, 0, 0>;
-
- // Rxx+=vmpyb[s]u(Rs,Rt)
- def M5_vmacbsu: T_XTYPE_mpy64_acc <"vmpybsu", "+", 0b110, 0b001, 0, 0, 0>;
- def M5_vmacbuu: T_XTYPE_mpy64_acc <"vmpybu", "+", 0b100, 0b001, 0, 0, 0>;
-
- // Rd=vaddhub(Rss,Rtt):sat
- let hasNewValue = 1, opNewValue = 0 in
- def A5_vaddhubs: T_S3op_1 <"vaddhub", IntRegs, 0b01, 0b001, 0, 1>;
-}
-
-def S2_asr_i_p_rnd : S_2OpInstImm<"asr", 0b110, 0b111, u6_0Imm, [], 1>,
- Requires<[HasV5T]> {
- bits<6> src2;
- let Inst{13-8} = src2;
-}
-
-let isAsmParserOnly = 1 in
-def S2_asr_i_p_rnd_goodsyntax
- : MInst<(outs DoubleRegs:$dst), (ins DoubleRegs:$src1, u6_0Imm:$src2),
- "$dst = asrrnd($src1, #$src2)">;
-
-def C4_fastcorner9 : T_LOGICAL_2OP<"fastcorner9", 0b000, 0, 0>,
- Requires<[HasV5T]> {
- let Inst{13,7,4} = 0b111;
-}
-
-def C4_fastcorner9_not : T_LOGICAL_2OP<"!fastcorner9", 0b000, 0, 0>,
- Requires<[HasV5T]> {
- let Inst{20,13,7,4} = 0b1111;
-}
-
-let hasNewValue = 1, validSubTargets = HasV5SubT in
-def S5_popcountp : ALU64_rr<(outs IntRegs:$Rd), (ins DoubleRegs:$Rss),
- "$Rd = popcount($Rss)", [], "", S_2op_tc_2_SLOT23>,
- Requires<[HasV5T]> {
- bits<5> Rd;
- bits<5> Rss;
-
- let IClass = 0b1000;
-
- let Inst{27-21} = 0b1000011;
- let Inst{7-5} = 0b011;
- let Inst{4-0} = Rd;
- let Inst{20-16} = Rss;
- }
-
-let isFP = 1, hasNewValue = 1, opNewValue = 0 in
-class T_MInstFloat <string mnemonic, bits<3> MajOp, bits<3> MinOp>
- : MInst<(outs IntRegs:$Rd),
- (ins IntRegs:$Rs, IntRegs:$Rt),
- "$Rd = "#mnemonic#"($Rs, $Rt)", [],
- "" , M_tc_3or4x_SLOT23 > ,
- Requires<[HasV5T]> {
- bits<5> Rd;
- bits<5> Rs;
- bits<5> Rt;
-
- let IClass = 0b1110;
-
- let Inst{27-24} = 0b1011;
- let Inst{23-21} = MajOp;
- let Inst{20-16} = Rs;
- let Inst{13} = 0b0;
- let Inst{12-8} = Rt;
- let Inst{7-5} = MinOp;
- let Inst{4-0} = Rd;
- }
-
-let isCommutable = 1 in {
- def F2_sfadd : T_MInstFloat < "sfadd", 0b000, 0b000>;
- def F2_sfmpy : T_MInstFloat < "sfmpy", 0b010, 0b000>;
-}
-
-def F2_sfsub : T_MInstFloat < "sfsub", 0b000, 0b001>;
-
-let Itinerary = M_tc_3x_SLOT23 in {
- def F2_sfmax : T_MInstFloat < "sfmax", 0b100, 0b000>;
- def F2_sfmin : T_MInstFloat < "sfmin", 0b100, 0b001>;
-}
-
-let Itinerary = M_tc_3or4x_SLOT23 in {
-def F2_sffixupn : T_MInstFloat < "sffixupn", 0b110, 0b000>;
-def F2_sffixupd : T_MInstFloat < "sffixupd", 0b110, 0b001>;
-}
-
-// F2_sfrecipa: Reciprocal approximation for division.
-let Uses = [USR], isPredicateLate = 1, isFP = 1,
- hasSideEffects = 0, hasNewValue = 1, Itinerary = M_tc_3or4x_SLOT23 in
-def F2_sfrecipa: MInst <
- (outs IntRegs:$Rd, PredRegs:$Pe),
- (ins IntRegs:$Rs, IntRegs:$Rt),
- "$Rd, $Pe = sfrecipa($Rs, $Rt)">,
- Requires<[HasV5T]> {
- bits<5> Rd;
- bits<2> Pe;
- bits<5> Rs;
- bits<5> Rt;
-
- let IClass = 0b1110;
- let Inst{27-21} = 0b1011111;
- let Inst{20-16} = Rs;
- let Inst{13} = 0b0;
- let Inst{12-8} = Rt;
- let Inst{7} = 0b1;
- let Inst{6-5} = Pe;
- let Inst{4-0} = Rd;
- }
-
-// F2_dfcmpeq: Floating point compare for equal.
-let Uses = [USR], isCompare = 1, isFP = 1 in
-class T_fcmp <string mnemonic, RegisterClass RC, bits<3> MinOp,
- list<dag> pattern = [] >
- : ALU64Inst <(outs PredRegs:$dst), (ins RC:$src1, RC:$src2),
- "$dst = "#mnemonic#"($src1, $src2)", pattern,
- "" , ALU64_tc_2early_SLOT23 > ,
- Requires<[HasV5T]> {
- bits<2> dst;
- bits<5> src1;
- bits<5> src2;
-
- let IClass = 0b1101;
-
- let Inst{27-21} = 0b0010111;
- let Inst{20-16} = src1;
- let Inst{12-8} = src2;
- let Inst{7-5} = MinOp;
- let Inst{1-0} = dst;
- }
-
-class T_fcmp64 <string mnemonic, PatFrag OpNode, bits<3> MinOp>
- : T_fcmp <mnemonic, DoubleRegs, MinOp, []> {
- let IClass = 0b1101;
- let Inst{27-21} = 0b0010111;
-}
-
-class T_fcmp32 <string mnemonic, PatFrag OpNode, bits<3> MinOp>
- : T_fcmp <mnemonic, IntRegs, MinOp, []> {
- let IClass = 0b1100;
- let Inst{27-21} = 0b0111111;
-}
-
-def F2_dfcmpeq : T_fcmp64<"dfcmp.eq", setoeq, 0b000>;
-def F2_dfcmpgt : T_fcmp64<"dfcmp.gt", setogt, 0b001>;
-def F2_dfcmpge : T_fcmp64<"dfcmp.ge", setoge, 0b010>;
-def F2_dfcmpuo : T_fcmp64<"dfcmp.uo", setuo, 0b011>;
-
-def F2_sfcmpge : T_fcmp32<"sfcmp.ge", setoge, 0b000>;
-def F2_sfcmpuo : T_fcmp32<"sfcmp.uo", setuo, 0b001>;
-def F2_sfcmpeq : T_fcmp32<"sfcmp.eq", setoeq, 0b011>;
-def F2_sfcmpgt : T_fcmp32<"sfcmp.gt", setogt, 0b100>;
-
-// F2 convert template classes:
-let Uses = [USR], isFP = 1 in
-class F2_RDD_RSS_CONVERT<string mnemonic, bits<3> MinOp,
- string chop ="">
- : SInst <(outs DoubleRegs:$Rdd), (ins DoubleRegs:$Rss),
- "$Rdd = "#mnemonic#"($Rss)"#chop, [], "",
- S_2op_tc_3or4x_SLOT23> {
- bits<5> Rdd;
- bits<5> Rss;
-
- let IClass = 0b1000;
-
- let Inst{27-21} = 0b0000111;
- let Inst{20-16} = Rss;
- let Inst{7-5} = MinOp;
- let Inst{4-0} = Rdd;
- }
-
-let Uses = [USR], isFP = 1 in
-class F2_RDD_RS_CONVERT<string mnemonic, bits<3> MinOp,
- string chop ="">
- : SInst <(outs DoubleRegs:$Rdd), (ins IntRegs:$Rs),
- "$Rdd = "#mnemonic#"($Rs)"#chop, [], "",
- S_2op_tc_3or4x_SLOT23> {
- bits<5> Rdd;
- bits<5> Rs;
-
- let IClass = 0b1000;
-
- let Inst{27-21} = 0b0100100;
- let Inst{20-16} = Rs;
- let Inst{7-5} = MinOp;
- let Inst{4-0} = Rdd;
- }
-
-let Uses = [USR], isFP = 1, hasNewValue = 1 in
-class F2_RD_RSS_CONVERT<string mnemonic, bits<3> MinOp,
- string chop ="">
- : SInst <(outs IntRegs:$Rd), (ins DoubleRegs:$Rss),
- "$Rd = "#mnemonic#"($Rss)"#chop, [], "",
- S_2op_tc_3or4x_SLOT23> {
- bits<5> Rd;
- bits<5> Rss;
-
- let IClass = 0b1000;
-
- let Inst{27-24} = 0b1000;
- let Inst{23-21} = MinOp;
- let Inst{20-16} = Rss;
- let Inst{7-5} = 0b001;
- let Inst{4-0} = Rd;
- }
-
-let Uses = [USR], isFP = 1, hasNewValue = 1 in
-class F2_RD_RS_CONVERT<string mnemonic, bits<3> MajOp, bits<3> MinOp,
- string chop ="">
- : SInst <(outs IntRegs:$Rd), (ins IntRegs:$Rs),
- "$Rd = "#mnemonic#"($Rs)"#chop, [], "",
- S_2op_tc_3or4x_SLOT23> {
- bits<5> Rd;
- bits<5> Rs;
-
- let IClass = 0b1000;
-
- let Inst{27-24} = 0b1011;
- let Inst{23-21} = MajOp;
- let Inst{20-16} = Rs;
- let Inst{7-5} = MinOp;
- let Inst{4-0} = Rd;
- }
-
-// Convert single precision to double precision and vice-versa.
-def F2_conv_sf2df : F2_RDD_RS_CONVERT <"convert_sf2df", 0b000>;
-def F2_conv_df2sf : F2_RD_RSS_CONVERT <"convert_df2sf", 0b000>;
-
-// Convert Integer to Floating Point.
-def F2_conv_d2sf : F2_RD_RSS_CONVERT <"convert_d2sf", 0b010>;
-def F2_conv_ud2sf : F2_RD_RSS_CONVERT <"convert_ud2sf", 0b001>;
-def F2_conv_uw2sf : F2_RD_RS_CONVERT <"convert_uw2sf", 0b001, 0b000>;
-def F2_conv_w2sf : F2_RD_RS_CONVERT <"convert_w2sf", 0b010, 0b000>;
-def F2_conv_d2df : F2_RDD_RSS_CONVERT <"convert_d2df", 0b011>;
-def F2_conv_ud2df : F2_RDD_RSS_CONVERT <"convert_ud2df", 0b010>;
-def F2_conv_uw2df : F2_RDD_RS_CONVERT <"convert_uw2df", 0b001>;
-def F2_conv_w2df : F2_RDD_RS_CONVERT <"convert_w2df", 0b010>;
-
-// Convert Floating Point to Integer.
-def F2_conv_df2uw_chop : F2_RD_RSS_CONVERT <"convert_df2uw", 0b101, ":chop">;
-def F2_conv_df2w_chop : F2_RD_RSS_CONVERT <"convert_df2w", 0b111, ":chop">;
-def F2_conv_sf2uw_chop : F2_RD_RS_CONVERT <"convert_sf2uw", 0b011, 0b001,
- ":chop">;
-def F2_conv_sf2w_chop : F2_RD_RS_CONVERT <"convert_sf2w", 0b100, 0b001,
- ":chop">;
-def F2_conv_df2d_chop : F2_RDD_RSS_CONVERT <"convert_df2d", 0b110, ":chop">;
-def F2_conv_df2ud_chop : F2_RDD_RSS_CONVERT <"convert_df2ud", 0b111, ":chop">;
-def F2_conv_sf2d_chop : F2_RDD_RS_CONVERT <"convert_sf2d", 0b110, ":chop">;
-def F2_conv_sf2ud_chop : F2_RDD_RS_CONVERT <"convert_sf2ud", 0b101, ":chop">;
-
-// Convert Floating Point to Integer: non-chopped.
-let AddedComplexity = 20, Predicates = [HasV5T] in {
- def F2_conv_df2d : F2_RDD_RSS_CONVERT <"convert_df2d", 0b000>;
- def F2_conv_df2ud : F2_RDD_RSS_CONVERT <"convert_df2ud", 0b001>;
- def F2_conv_sf2ud : F2_RDD_RS_CONVERT <"convert_sf2ud", 0b011>;
- def F2_conv_sf2d : F2_RDD_RS_CONVERT <"convert_sf2d", 0b100>;
- def F2_conv_df2uw : F2_RD_RSS_CONVERT <"convert_df2uw", 0b011>;
- def F2_conv_df2w : F2_RD_RSS_CONVERT <"convert_df2w", 0b100>;
- def F2_conv_sf2uw : F2_RD_RS_CONVERT <"convert_sf2uw", 0b011, 0b000>;
- def F2_conv_sf2w : F2_RD_RS_CONVERT <"convert_sf2w", 0b100, 0b000>;
-}
-
-// Fix up radicand.
-let Uses = [USR], isFP = 1, hasNewValue = 1 in
-def F2_sffixupr: SInst<(outs IntRegs:$Rd), (ins IntRegs:$Rs),
- "$Rd = sffixupr($Rs)",
- [], "" , S_2op_tc_3or4x_SLOT23>, Requires<[HasV5T]> {
- bits<5> Rd;
- bits<5> Rs;
-
- let IClass = 0b1000;
-
- let Inst{27-21} = 0b1011101;
- let Inst{20-16} = Rs;
- let Inst{7-5} = 0b000;
- let Inst{4-0} = Rd;
- }
-
-// F2_sffma: Floating-point fused multiply add.
-let Uses = [USR], isFP = 1, hasNewValue = 1 in
-class T_sfmpy_acc <bit isSub, bit isLib>
- : MInst<(outs IntRegs:$Rx),
- (ins IntRegs:$dst2, IntRegs:$Rs, IntRegs:$Rt),
- "$Rx "#!if(isSub, "-=","+=")#" sfmpy($Rs, $Rt)"#!if(isLib, ":lib",""),
- [], "$dst2 = $Rx" , M_tc_3or4x_SLOT23 > ,
- Requires<[HasV5T]> {
- bits<5> Rx;
- bits<5> Rs;
- bits<5> Rt;
-
- let IClass = 0b1110;
-
- let Inst{27-21} = 0b1111000;
- let Inst{20-16} = Rs;
- let Inst{13} = 0b0;
- let Inst{12-8} = Rt;
- let Inst{7} = 0b1;
- let Inst{6} = isLib;
- let Inst{5} = isSub;
- let Inst{4-0} = Rx;
- }
-
-def F2_sffma: T_sfmpy_acc <0, 0>;
-def F2_sffms: T_sfmpy_acc <1, 0>;
-def F2_sffma_lib: T_sfmpy_acc <0, 1>;
-def F2_sffms_lib: T_sfmpy_acc <1, 1>;
-
-// Floating-point fused multiply add w/ additional scaling (2**pu).
-let Uses = [USR], isFP = 1, hasNewValue = 1 in
-def F2_sffma_sc: MInst <
- (outs IntRegs:$Rx),
- (ins IntRegs:$dst2, IntRegs:$Rs, IntRegs:$Rt, PredRegs:$Pu),
- "$Rx += sfmpy($Rs, $Rt, $Pu):scale" ,
- [], "$dst2 = $Rx" , M_tc_3or4x_SLOT23 > ,
- Requires<[HasV5T]> {
- bits<5> Rx;
- bits<5> Rs;
- bits<5> Rt;
- bits<2> Pu;
-
- let IClass = 0b1110;
-
- let Inst{27-21} = 0b1111011;
- let Inst{20-16} = Rs;
- let Inst{13} = 0b0;
- let Inst{12-8} = Rt;
- let Inst{7} = 0b1;
- let Inst{6-5} = Pu;
- let Inst{4-0} = Rx;
- }
-
-//===----------------------------------------------------------------------===//
-// :natural forms of vasrh and vasrhub insns
-//===----------------------------------------------------------------------===//
-// S5_asrhub_rnd_sat: Vector arithmetic shift right by immediate with round,
-// saturate, and pack.
-let Defs = [USR_OVF], hasSideEffects = 0, hasNewValue = 1, opNewValue = 0 in
-class T_ASRHUB<bit isSat>
- : SInst <(outs IntRegs:$Rd),
- (ins DoubleRegs:$Rss, u4_0Imm:$u4),
- "$Rd = vasrhub($Rss, #$u4):"#!if(isSat, "sat", "raw"),
- [], "", S_2op_tc_2_SLOT23>,
- Requires<[HasV5T]> {
- bits<5> Rd;
- bits<5> Rss;
- bits<4> u4;
-
- let IClass = 0b1000;
-
- let Inst{27-21} = 0b1000011;
- let Inst{20-16} = Rss;
- let Inst{13-12} = 0b00;
- let Inst{11-8} = u4;
- let Inst{7-6} = 0b10;
- let Inst{5} = isSat;
- let Inst{4-0} = Rd;
- }
-
-def S5_asrhub_rnd_sat : T_ASRHUB <0>;
-def S5_asrhub_sat : T_ASRHUB <1>;
-
-let isAsmParserOnly = 1 in
-def S5_asrhub_rnd_sat_goodsyntax
- : SInst <(outs IntRegs:$Rd), (ins DoubleRegs:$Rss, u4_0Imm:$u4),
- "$Rd = vasrhub($Rss, #$u4):rnd:sat">, Requires<[HasV5T]>;
-
-// S5_vasrhrnd: Vector arithmetic shift right by immediate with round.
-let hasSideEffects = 0 in
-def S5_vasrhrnd : SInst <(outs DoubleRegs:$Rdd),
- (ins DoubleRegs:$Rss, u4_0Imm:$u4),
- "$Rdd = vasrh($Rss, #$u4):raw">,
- Requires<[HasV5T]> {
- bits<5> Rdd;
- bits<5> Rss;
- bits<4> u4;
-
- let IClass = 0b1000;
-
- let Inst{27-21} = 0b0000001;
- let Inst{20-16} = Rss;
- let Inst{13-12} = 0b00;
- let Inst{11-8} = u4;
- let Inst{7-5} = 0b000;
- let Inst{4-0} = Rdd;
- }
-
-let isAsmParserOnly = 1 in
-def S5_vasrhrnd_goodsyntax
- : SInst <(outs DoubleRegs:$Rdd), (ins DoubleRegs:$Rss, u4_0Imm:$u4),
- "$Rdd = vasrh($Rss,#$u4):rnd">, Requires<[HasV5T]>;
-
-// Floating point reciprocal square root approximation
-let Uses = [USR], isPredicateLate = 1, isFP = 1,
- hasSideEffects = 0, hasNewValue = 1, opNewValue = 0,
- validSubTargets = HasV5SubT in
-def F2_sfinvsqrta: SInst <
- (outs IntRegs:$Rd, PredRegs:$Pe),
- (ins IntRegs:$Rs),
- "$Rd, $Pe = sfinvsqrta($Rs)" > ,
- Requires<[HasV5T]> {
- bits<5> Rd;
- bits<2> Pe;
- bits<5> Rs;
-
- let IClass = 0b1000;
-
- let Inst{27-21} = 0b1011111;
- let Inst{20-16} = Rs;
- let Inst{7} = 0b0;
- let Inst{6-5} = Pe;
- let Inst{4-0} = Rd;
- }
-
-// Complex multiply 32x16
-let Defs = [USR_OVF], Itinerary = S_3op_tc_3x_SLOT23 in {
- def M4_cmpyi_whc : T_S3op_8<"cmpyiwh", 0b101, 1, 1, 1, 1>;
- def M4_cmpyr_whc : T_S3op_8<"cmpyrwh", 0b111, 1, 1, 1, 1>;
-}
-
-// Classify floating-point value
-let Uses = [USR], isFP = 1 in
-def F2_sfclass : T_TEST_BIT_IMM<"sfclass", 0b111>, Requires<[HasV5T]>;
-
-let Uses = [USR], isFP = 1 in
-def F2_dfclass: ALU64Inst<(outs PredRegs:$Pd), (ins DoubleRegs:$Rss, u5_0Imm:$u5),
- "$Pd = dfclass($Rss, #$u5)",
- [], "" , ALU64_tc_2early_SLOT23 > , Requires<[HasV5T]> {
- bits<2> Pd;
- bits<5> Rss;
- bits<5> u5;
-
- let IClass = 0b1101;
- let Inst{27-21} = 0b1100100;
- let Inst{20-16} = Rss;
- let Inst{12-10} = 0b000;
- let Inst{9-5} = u5;
- let Inst{4-3} = 0b10;
- let Inst{1-0} = Pd;
- }
-
-// Instructions to create floating point constant
-class T_fimm <string mnemonic, RegisterClass RC, bits<4> RegType, bit isNeg>
- : ALU64Inst<(outs RC:$dst), (ins u10_0Imm:$src),
- "$dst = "#mnemonic#"(#$src)"#!if(isNeg, ":neg", ":pos"),
- [], "", ALU64_tc_2_SLOT23>, Requires<[HasV5T]> {
- bits<5> dst;
- bits<10> src;
-
- let IClass = 0b1101;
- let Inst{27-24} = RegType;
- let Inst{23} = 0b0;
- let Inst{22} = isNeg;
- let Inst{21} = src{9};
- let Inst{13-5} = src{8-0};
- let Inst{4-0} = dst;
- }
-
-let hasNewValue = 1, opNewValue = 0 in {
- def F2_sfimm_p : T_fimm <"sfmake", IntRegs, 0b0110, 0>;
- def F2_sfimm_n : T_fimm <"sfmake", IntRegs, 0b0110, 1>;
-}
-
-def F2_dfimm_p : T_fimm <"dfmake", DoubleRegs, 0b1001, 0>;
-def F2_dfimm_n : T_fimm <"dfmake", DoubleRegs, 0b1001, 1>;