X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FTarget%2FMips%2FMipsInstrFPU.td;h=82973676ffdf023d22697a255a35927bf5331062;hb=59e16813d27a65aef976e0d1c9402ae149d00c73;hp=ce68a28dfcf7cd05356c04eb6bae173d25c9ddf0;hpb=407883b69b3bc10ebf053f5922d877b2e786d124;p=oota-llvm.git diff --git a/lib/Target/Mips/MipsInstrFPU.td b/lib/Target/Mips/MipsInstrFPU.td index ce68a28dfcf..82973676ffd 100644 --- a/lib/Target/Mips/MipsInstrFPU.td +++ b/lib/Target/Mips/MipsInstrFPU.td @@ -57,15 +57,25 @@ let PrintMethod = "printFCCOperand", DecoderMethod = "DecodeCondCode" in // Feature predicates. //===----------------------------------------------------------------------===// -def IsFP64bit : Predicate<"Subtarget.isFP64bit()">, +def IsFP64bit : Predicate<"Subtarget->isFP64bit()">, AssemblerPredicate<"FeatureFP64Bit">; -def NotFP64bit : Predicate<"!Subtarget.isFP64bit()">, +def NotFP64bit : Predicate<"!Subtarget->isFP64bit()">, AssemblerPredicate<"!FeatureFP64Bit">; -def IsSingleFloat : Predicate<"Subtarget.isSingleFloat()">, +def IsSingleFloat : Predicate<"Subtarget->isSingleFloat()">, AssemblerPredicate<"FeatureSingleFloat">; -def IsNotSingleFloat : Predicate<"!Subtarget.isSingleFloat()">, +def IsNotSingleFloat : Predicate<"!Subtarget->isSingleFloat()">, AssemblerPredicate<"!FeatureSingleFloat">; +//===----------------------------------------------------------------------===// +// Mips FGR size adjectives. +// They are mutually exclusive. +//===----------------------------------------------------------------------===// + +class FGR_32 { list FGRPredicates = [NotFP64bit]; } +class FGR_64 { list FGRPredicates = [IsFP64bit]; } + +//===----------------------------------------------------------------------===// + // FP immediate patterns. def fpimm0 : PatLeaf<(fpimm), [{ return N->isExactlyValue(+0.0); @@ -93,16 +103,17 @@ class ADDS_FT : InstSE<(outs RC:$fd), (ins RC:$fs, RC:$ft), !strconcat(opstr, "\t$fd, $fs, $ft"), - [(set RC:$fd, (OpNode RC:$fs, RC:$ft))], Itin, FrmFR> { + [(set RC:$fd, (OpNode RC:$fs, RC:$ft))], Itin, FrmFR, opstr> { let isCommutable = IsComm; } multiclass ADDS_M { - def _D32 : ADDS_FT, - Requires<[NotFP64bit, HasStdEnc]>; - def _D64 : ADDS_FT, - Requires<[IsFP64bit, HasStdEnc]> { + def _D32 : MMRel, ADDS_FT, + AdditionalRequires<[NotFP64bit]>; + def _D64 : ADDS_FT, + AdditionalRequires<[IsFP64bit]> { string DecoderNamespace = "Mips64"; } } @@ -110,24 +121,24 @@ multiclass ADDS_M : InstSE<(outs DstRC:$fd), (ins SrcRC:$fs), !strconcat(opstr, "\t$fd, $fs"), - [(set DstRC:$fd, (OpNode SrcRC:$fs))], Itin, FrmFR>, + [(set DstRC:$fd, (OpNode SrcRC:$fs))], Itin, FrmFR, opstr>, NeverHasSideEffects; multiclass ABSS_M { - def _D32 : ABSS_FT, - Requires<[NotFP64bit, HasStdEnc]>; - def _D64 : ABSS_FT, - Requires<[IsFP64bit, HasStdEnc]> { + def _D32 : MMRel, ABSS_FT, + AdditionalRequires<[NotFP64bit]>; + def _D64 : ABSS_FT, + AdditionalRequires<[IsFP64bit]> { string DecoderNamespace = "Mips64"; } } multiclass ROUND_M { - def _D32 : ABSS_FT, - Requires<[NotFP64bit, HasStdEnc]>; - def _D64 : ABSS_FT, - Requires<[IsFP64bit, HasStdEnc]> { + def _D32 : MMRel, ABSS_FT, + AdditionalRequires<[NotFP64bit]>; + def _D64 : ABSS_FT, + AdditionalRequires<[IsFP64bit]> { let DecoderNamespace = "Mips64"; } } @@ -135,66 +146,111 @@ multiclass ROUND_M { class MFC1_FT : InstSE<(outs DstRC:$rt), (ins SrcRC:$fs), !strconcat(opstr, "\t$rt, $fs"), - [(set DstRC:$rt, (OpNode SrcRC:$fs))], Itin, FrmFR>; + [(set DstRC:$rt, (OpNode SrcRC:$fs))], Itin, FrmFR, opstr>; class MTC1_FT : InstSE<(outs DstRC:$fs), (ins SrcRC:$rt), !strconcat(opstr, "\t$rt, $fs"), - [(set DstRC:$fs, (OpNode SrcRC:$rt))], Itin, FrmFR>; + [(set DstRC:$fs, (OpNode SrcRC:$rt))], Itin, FrmFR, opstr>; + +class MTC1_64_FT : + InstSE<(outs DstRC:$fs), (ins DstRC:$fs_in, SrcRC:$rt), + !strconcat(opstr, "\t$rt, $fs"), [], Itin, FrmFR, opstr> { + // $fs_in is part of a white lie to work around a widespread bug in the FPU + // implementation. See expandBuildPairF64 for details. + let Constraints = "$fs = $fs_in"; +} class LW_FT : - InstSE<(outs RC:$rt), (ins MemOpnd:$addr), !strconcat(opstr, "\t$rt, $addr"), - [(set RC:$rt, (OpNode addrDefault:$addr))], Itin, FrmFI> { + SDPatternOperator OpNode= null_frag> : + InstSE<(outs RC:$rt), (ins mem:$addr), !strconcat(opstr, "\t$rt, $addr"), + [(set RC:$rt, (OpNode addrDefault:$addr))], Itin, FrmFI, opstr> { let DecoderMethod = "DecodeFMem"; let mayLoad = 1; } class SW_FT : - InstSE<(outs), (ins RC:$rt, MemOpnd:$addr), !strconcat(opstr, "\t$rt, $addr"), - [(OpNode RC:$rt, addrDefault:$addr)], Itin, FrmFI> { + SDPatternOperator OpNode= null_frag> : + InstSE<(outs), (ins RC:$rt, mem:$addr), !strconcat(opstr, "\t$rt, $addr"), + [(OpNode RC:$rt, addrDefault:$addr)], Itin, FrmFI, opstr> { let DecoderMethod = "DecodeFMem"; let mayStore = 1; } +class SW_FT2 : + InstSE<(outs), (ins RC:$rt, mem:$addr), !strconcat(opstr, "\t$rt, $addr"), + [(OpNode RC:$rt, addrDefault:$addr)], Itin, FrmFI, opstr> { + let DecoderMethod = "DecodeFMem2"; + let mayStore = 1; +} + +class LW_FT2 : + InstSE<(outs RC:$rt), (ins mem:$addr), !strconcat(opstr, "\t$rt, $addr"), + [(set RC:$rt, (OpNode addrDefault:$addr))], Itin, FrmFI, opstr> { + let DecoderMethod = "DecodeFMem2"; + let mayLoad = 1; +} + +class SW_FT3 : + InstSE<(outs), (ins RC:$rt, mem:$addr), !strconcat(opstr, "\t$rt, $addr"), + [(OpNode RC:$rt, addrDefault:$addr)], Itin, FrmFI, opstr> { + let DecoderMethod = "DecodeFMem3"; + let mayStore = 1; +} + +class LW_FT3 : + InstSE<(outs RC:$rt), (ins mem:$addr), !strconcat(opstr, "\t$rt, $addr"), + [(set RC:$rt, (OpNode addrDefault:$addr))], Itin, FrmFI, opstr> { + let DecoderMethod = "DecodeFMem3"; + let mayLoad = 1; +} + class MADDS_FT : InstSE<(outs RC:$fd), (ins RC:$fr, RC:$fs, RC:$ft), !strconcat(opstr, "\t$fd, $fr, $fs, $ft"), - [(set RC:$fd, (OpNode (fmul RC:$fs, RC:$ft), RC:$fr))], Itin, FrmFR>; + [(set RC:$fd, (OpNode (fmul RC:$fs, RC:$ft), RC:$fr))], Itin, + FrmFR, opstr>; class NMADDS_FT : InstSE<(outs RC:$fd), (ins RC:$fr, RC:$fs, RC:$ft), !strconcat(opstr, "\t$fd, $fr, $fs, $ft"), [(set RC:$fd, (fsub fpimm0, (OpNode (fmul RC:$fs, RC:$ft), RC:$fr)))], - Itin, FrmFR>; + Itin, FrmFR, opstr>; -class LWXC1_FT : - InstSE<(outs DRC:$fd), (ins PRC:$base, PRC:$index), + InstSE<(outs DRC:$fd), (ins PtrRC:$base, PtrRC:$index), !strconcat(opstr, "\t$fd, ${index}(${base})"), - [(set DRC:$fd, (OpNode (add PRC:$base, PRC:$index)))], Itin, FrmFI> { + [(set DRC:$fd, (OpNode (add iPTR:$base, iPTR:$index)))], Itin, + FrmFI, opstr> { let AddedComplexity = 20; } -class SWXC1_FT : - InstSE<(outs), (ins DRC:$fs, PRC:$base, PRC:$index), + InstSE<(outs), (ins DRC:$fs, PtrRC:$base, PtrRC:$index), !strconcat(opstr, "\t$fs, ${index}(${base})"), - [(OpNode DRC:$fs, (add PRC:$base, PRC:$index))], Itin, FrmFI> { + [(OpNode DRC:$fs, (add iPTR:$base, iPTR:$index))], Itin, + FrmFI, opstr> { let AddedComplexity = 20; } -class BC1F_FT : - InstSE<(outs), (ins FCC:$fcc, brtarget:$offset), +class BC1F_FT : + InstSE<(outs), (ins FCCRegsOpnd:$fcc, opnd:$offset), !strconcat(opstr, "\t$fcc, $offset"), - [(MipsFPBrcond Op, FCC:$fcc, bb:$offset)], Itin, FrmFI> { + [(MipsFPBrcond Op, FCCRegsOpnd:$fcc, bb:$offset)], Itin, + FrmFI, opstr> { let isBranch = 1; let isTerminator = 1; - let hasDelaySlot = 1; + let hasDelaySlot = DelaySlot; let Defs = [AT]; } @@ -202,129 +258,129 @@ class CEQS_FT : InstSE<(outs), (ins RC:$fs, RC:$ft, condcode:$cond), !strconcat("c.$cond.", typestr, "\t$fs, $ft"), - [(OpNode RC:$fs, RC:$ft, imm:$cond)], Itin, FrmFR> { + [(OpNode RC:$fs, RC:$ft, imm:$cond)], Itin, FrmFR, + !strconcat("c.$cond.", typestr)> { let Defs = [FCC0]; let isCodeGenOnly = 1; } -class C_COND_FT : +class C_COND_FT : InstSE<(outs), (ins RC:$fs, RC:$ft), - !strconcat("c.", CondStr, ".", Typestr, "\t$fs, $ft"), [], IIFcmp, + !strconcat("c.", CondStr, ".", Typestr, "\t$fs, $ft"), [], itin, FrmFR>; -multiclass C_COND_M fmt> { - def C_F_#NAME : C_COND_FT<"f", TypeStr, RC>, C_COND_FM; - def C_UN_#NAME : C_COND_FT<"un", TypeStr, RC>, C_COND_FM; - def C_EQ_#NAME : C_COND_FT<"eq", TypeStr, RC>, C_COND_FM; - def C_UEQ_#NAME : C_COND_FT<"ueq", TypeStr, RC>, C_COND_FM; - def C_OLT_#NAME : C_COND_FT<"olt", TypeStr, RC>, C_COND_FM; - def C_ULT_#NAME : C_COND_FT<"ult", TypeStr, RC>, C_COND_FM; - def C_OLE_#NAME : C_COND_FT<"ole", TypeStr, RC>, C_COND_FM; - def C_ULE_#NAME : C_COND_FT<"ule", TypeStr, RC>, C_COND_FM; - def C_SF_#NAME : C_COND_FT<"sf", TypeStr, RC>, C_COND_FM; - def C_NGLE_#NAME : C_COND_FT<"ngle", TypeStr, RC>, C_COND_FM; - def C_SEQ_#NAME : C_COND_FT<"seq", TypeStr, RC>, C_COND_FM; - def C_NGL_#NAME : C_COND_FT<"ngl", TypeStr, RC>, C_COND_FM; - def C_LT_#NAME : C_COND_FT<"lt", TypeStr, RC>, C_COND_FM; - def C_NGE_#NAME : C_COND_FT<"nge", TypeStr, RC>, C_COND_FM; - def C_LE_#NAME : C_COND_FT<"le", TypeStr, RC>, C_COND_FM; - def C_NGT_#NAME : C_COND_FT<"ngt", TypeStr, RC>, C_COND_FM; -} - -defm S : C_COND_M<"s", FGR32RegsOpnd, 16>; -defm D32 : C_COND_M<"d", AFGR64RegsOpnd, 17>, - Requires<[NotFP64bit, HasStdEnc]>; +multiclass C_COND_M fmt, + InstrItinClass itin> { + def C_F_#NAME : C_COND_FT<"f", TypeStr, RC, itin>, C_COND_FM; + def C_UN_#NAME : C_COND_FT<"un", TypeStr, RC, itin>, C_COND_FM; + def C_EQ_#NAME : C_COND_FT<"eq", TypeStr, RC, itin>, C_COND_FM; + def C_UEQ_#NAME : C_COND_FT<"ueq", TypeStr, RC, itin>, C_COND_FM; + def C_OLT_#NAME : C_COND_FT<"olt", TypeStr, RC, itin>, C_COND_FM; + def C_ULT_#NAME : C_COND_FT<"ult", TypeStr, RC, itin>, C_COND_FM; + def C_OLE_#NAME : C_COND_FT<"ole", TypeStr, RC, itin>, C_COND_FM; + def C_ULE_#NAME : C_COND_FT<"ule", TypeStr, RC, itin>, C_COND_FM; + def C_SF_#NAME : C_COND_FT<"sf", TypeStr, RC, itin>, C_COND_FM; + def C_NGLE_#NAME : C_COND_FT<"ngle", TypeStr, RC, itin>, C_COND_FM; + def C_SEQ_#NAME : C_COND_FT<"seq", TypeStr, RC, itin>, C_COND_FM; + def C_NGL_#NAME : C_COND_FT<"ngl", TypeStr, RC, itin>, C_COND_FM; + def C_LT_#NAME : C_COND_FT<"lt", TypeStr, RC, itin>, C_COND_FM; + def C_NGE_#NAME : C_COND_FT<"nge", TypeStr, RC, itin>, C_COND_FM; + def C_LE_#NAME : C_COND_FT<"le", TypeStr, RC, itin>, C_COND_FM; + def C_NGT_#NAME : C_COND_FT<"ngt", TypeStr, RC, itin>, C_COND_FM; +} + +defm S : C_COND_M<"s", FGR32Opnd, 16, II_C_CC_S>, ISA_MIPS1_NOT_32R6_64R6; +defm D32 : C_COND_M<"d", AFGR64Opnd, 17, II_C_CC_D>, ISA_MIPS1_NOT_32R6_64R6, + AdditionalRequires<[NotFP64bit]>; let DecoderNamespace = "Mips64" in -defm D64 : C_COND_M<"d", FGR64RegsOpnd, 17>, Requires<[IsFP64bit, HasStdEnc]>; +defm D64 : C_COND_M<"d", FGR64Opnd, 17, II_C_CC_D>, ISA_MIPS1_NOT_32R6_64R6, + AdditionalRequires<[IsFP64bit]>; //===----------------------------------------------------------------------===// // Floating Point Instructions //===----------------------------------------------------------------------===// -def ROUND_W_S : ABSS_FT<"round.w.s", FGR32RegsOpnd, FGR32RegsOpnd, IIFcvt>, - ABSS_FM<0xc, 16>; -def TRUNC_W_S : ABSS_FT<"trunc.w.s", FGR32RegsOpnd, FGR32RegsOpnd, IIFcvt>, - ABSS_FM<0xd, 16>; -def CEIL_W_S : ABSS_FT<"ceil.w.s", FGR32RegsOpnd, FGR32RegsOpnd, IIFcvt>, - ABSS_FM<0xe, 16>; -def FLOOR_W_S : ABSS_FT<"floor.w.s", FGR32RegsOpnd, FGR32RegsOpnd, IIFcvt>, - ABSS_FM<0xf, 16>; -def CVT_W_S : ABSS_FT<"cvt.w.s", FGR32RegsOpnd, FGR32RegsOpnd, IIFcvt>, +def ROUND_W_S : MMRel, ABSS_FT<"round.w.s", FGR32Opnd, FGR32Opnd, II_ROUND>, + ABSS_FM<0xc, 16>, ISA_MIPS2; +def TRUNC_W_S : MMRel, ABSS_FT<"trunc.w.s", FGR32Opnd, FGR32Opnd, II_TRUNC>, + ABSS_FM<0xd, 16>, ISA_MIPS2; +def CEIL_W_S : MMRel, ABSS_FT<"ceil.w.s", FGR32Opnd, FGR32Opnd, II_CEIL>, + ABSS_FM<0xe, 16>, ISA_MIPS2; +def FLOOR_W_S : MMRel, ABSS_FT<"floor.w.s", FGR32Opnd, FGR32Opnd, II_FLOOR>, + ABSS_FM<0xf, 16>, ISA_MIPS2; +def CVT_W_S : MMRel, ABSS_FT<"cvt.w.s", FGR32Opnd, FGR32Opnd, II_CVT>, ABSS_FM<0x24, 16>; -defm ROUND_W : ROUND_M<"round.w.d", IIFcvt>, ABSS_FM<0xc, 17>; -defm TRUNC_W : ROUND_M<"trunc.w.d", IIFcvt>, ABSS_FM<0xd, 17>; -defm CEIL_W : ROUND_M<"ceil.w.d", IIFcvt>, ABSS_FM<0xe, 17>; -defm FLOOR_W : ROUND_M<"floor.w.d", IIFcvt>, ABSS_FM<0xf, 17>; -defm CVT_W : ROUND_M<"cvt.w.d", IIFcvt>, ABSS_FM<0x24, 17>; - -let Predicates = [IsFP64bit, HasStdEnc], DecoderNamespace = "Mips64" in { - def ROUND_L_S : ABSS_FT<"round.l.s", FGR64RegsOpnd, FGR32RegsOpnd, IIFcvt>, - ABSS_FM<0x8, 16>; - def ROUND_L_D64 : ABSS_FT<"round.l.d", FGR64RegsOpnd, FGR64RegsOpnd, IIFcvt>, - ABSS_FM<0x8, 17>; - def TRUNC_L_S : ABSS_FT<"trunc.l.s", FGR64RegsOpnd, FGR32RegsOpnd, IIFcvt>, - ABSS_FM<0x9, 16>; - def TRUNC_L_D64 : ABSS_FT<"trunc.l.d", FGR64RegsOpnd, FGR64RegsOpnd, IIFcvt>, - ABSS_FM<0x9, 17>; - def CEIL_L_S : ABSS_FT<"ceil.l.s", FGR64RegsOpnd, FGR32RegsOpnd, IIFcvt>, - ABSS_FM<0xa, 16>; - def CEIL_L_D64 : ABSS_FT<"ceil.l.d", FGR64RegsOpnd, FGR64RegsOpnd, IIFcvt>, - ABSS_FM<0xa, 17>; - def FLOOR_L_S : ABSS_FT<"floor.l.s", FGR64RegsOpnd, FGR32RegsOpnd, IIFcvt>, - ABSS_FM<0xb, 16>; - def FLOOR_L_D64 : ABSS_FT<"floor.l.d", FGR64RegsOpnd, FGR64RegsOpnd, IIFcvt>, - ABSS_FM<0xb, 17>; -} - -def CVT_S_W : ABSS_FT<"cvt.s.w", FGR32RegsOpnd, FGR32RegsOpnd, IIFcvt>, +defm ROUND_W : ROUND_M<"round.w.d", II_ROUND>, ABSS_FM<0xc, 17>, ISA_MIPS2; +defm TRUNC_W : ROUND_M<"trunc.w.d", II_TRUNC>, ABSS_FM<0xd, 17>, ISA_MIPS2; +defm CEIL_W : ROUND_M<"ceil.w.d", II_CEIL>, ABSS_FM<0xe, 17>, ISA_MIPS2; +defm FLOOR_W : ROUND_M<"floor.w.d", II_FLOOR>, ABSS_FM<0xf, 17>, ISA_MIPS2; +defm CVT_W : ROUND_M<"cvt.w.d", II_CVT>, ABSS_FM<0x24, 17>; + +let DecoderNamespace = "Mips64" in { + def ROUND_L_S : ABSS_FT<"round.l.s", FGR64Opnd, FGR32Opnd, II_ROUND>, + ABSS_FM<0x8, 16>, FGR_64; + def ROUND_L_D64 : ABSS_FT<"round.l.d", FGR64Opnd, FGR64Opnd, II_ROUND>, + ABSS_FM<0x8, 17>, FGR_64; + def TRUNC_L_S : ABSS_FT<"trunc.l.s", FGR64Opnd, FGR32Opnd, II_TRUNC>, + ABSS_FM<0x9, 16>, FGR_64; + def TRUNC_L_D64 : ABSS_FT<"trunc.l.d", FGR64Opnd, FGR64Opnd, II_TRUNC>, + ABSS_FM<0x9, 17>, FGR_64; + def CEIL_L_S : ABSS_FT<"ceil.l.s", FGR64Opnd, FGR32Opnd, II_CEIL>, + ABSS_FM<0xa, 16>, FGR_64; + def CEIL_L_D64 : ABSS_FT<"ceil.l.d", FGR64Opnd, FGR64Opnd, II_CEIL>, + ABSS_FM<0xa, 17>, FGR_64; + def FLOOR_L_S : ABSS_FT<"floor.l.s", FGR64Opnd, FGR32Opnd, II_FLOOR>, + ABSS_FM<0xb, 16>, FGR_64; + def FLOOR_L_D64 : ABSS_FT<"floor.l.d", FGR64Opnd, FGR64Opnd, II_FLOOR>, + ABSS_FM<0xb, 17>, FGR_64; +} + +def CVT_S_W : MMRel, ABSS_FT<"cvt.s.w", FGR32Opnd, FGR32Opnd, II_CVT>, ABSS_FM<0x20, 20>; -def CVT_L_S : ABSS_FT<"cvt.l.s", FGR64RegsOpnd, FGR32RegsOpnd, IIFcvt>, - ABSS_FM<0x25, 16>; -def CVT_L_D64: ABSS_FT<"cvt.l.d", FGR64RegsOpnd, FGR64RegsOpnd, IIFcvt>, - ABSS_FM<0x25, 17>; - -let Predicates = [NotFP64bit, HasStdEnc] in { - def CVT_S_D32 : ABSS_FT<"cvt.s.d", FGR32RegsOpnd, AFGR64RegsOpnd, IIFcvt>, - ABSS_FM<0x20, 17>; - def CVT_D32_W : ABSS_FT<"cvt.d.w", AFGR64RegsOpnd, FGR32RegsOpnd, IIFcvt>, - ABSS_FM<0x21, 20>; - def CVT_D32_S : ABSS_FT<"cvt.d.s", AFGR64RegsOpnd, FGR32RegsOpnd, IIFcvt>, - ABSS_FM<0x21, 16>; -} - -let Predicates = [IsFP64bit, HasStdEnc], DecoderNamespace = "Mips64" in { - def CVT_S_D64 : ABSS_FT<"cvt.s.d", FGR32RegsOpnd, FGR64RegsOpnd, IIFcvt>, - ABSS_FM<0x20, 17>; - def CVT_S_L : ABSS_FT<"cvt.s.l", FGR32RegsOpnd, FGR64RegsOpnd, IIFcvt>, - ABSS_FM<0x20, 21>; - def CVT_D64_W : ABSS_FT<"cvt.d.w", FGR64RegsOpnd, FGR32RegsOpnd, IIFcvt>, - ABSS_FM<0x21, 20>; - def CVT_D64_S : ABSS_FT<"cvt.d.s", FGR64RegsOpnd, FGR32RegsOpnd, IIFcvt>, - ABSS_FM<0x21, 16>; - def CVT_D64_L : ABSS_FT<"cvt.d.l", FGR64RegsOpnd, FGR64RegsOpnd, IIFcvt>, - ABSS_FM<0x21, 21>; +def CVT_L_S : MMRel, ABSS_FT<"cvt.l.s", FGR64Opnd, FGR32Opnd, II_CVT>, + ABSS_FM<0x25, 16>, INSN_MIPS3_32R2; +def CVT_L_D64: MMRel, ABSS_FT<"cvt.l.d", FGR64Opnd, FGR64Opnd, II_CVT>, + ABSS_FM<0x25, 17>, INSN_MIPS3_32R2; + +def CVT_S_D32 : MMRel, ABSS_FT<"cvt.s.d", FGR32Opnd, AFGR64Opnd, II_CVT>, + ABSS_FM<0x20, 17>, FGR_32; +def CVT_D32_W : MMRel, ABSS_FT<"cvt.d.w", AFGR64Opnd, FGR32Opnd, II_CVT>, + ABSS_FM<0x21, 20>, FGR_32; +def CVT_D32_S : MMRel, ABSS_FT<"cvt.d.s", AFGR64Opnd, FGR32Opnd, II_CVT>, + ABSS_FM<0x21, 16>, FGR_32; + +let DecoderNamespace = "Mips64" in { + def CVT_S_D64 : ABSS_FT<"cvt.s.d", FGR32Opnd, FGR64Opnd, II_CVT>, + ABSS_FM<0x20, 17>, FGR_64; + def CVT_S_L : ABSS_FT<"cvt.s.l", FGR32Opnd, FGR64Opnd, II_CVT>, + ABSS_FM<0x20, 21>, FGR_64; + def CVT_D64_W : ABSS_FT<"cvt.d.w", FGR64Opnd, FGR32Opnd, II_CVT>, + ABSS_FM<0x21, 20>, FGR_64; + def CVT_D64_S : ABSS_FT<"cvt.d.s", FGR64Opnd, FGR32Opnd, II_CVT>, + ABSS_FM<0x21, 16>, FGR_64; + def CVT_D64_L : ABSS_FT<"cvt.d.l", FGR64Opnd, FGR64Opnd, II_CVT>, + ABSS_FM<0x21, 21>, FGR_64; } let isPseudo = 1, isCodeGenOnly = 1 in { - def PseudoCVT_S_W : ABSS_FT<"", FGR32RegsOpnd, CPURegsOpnd, IIFcvt>; - def PseudoCVT_D32_W : ABSS_FT<"", AFGR64RegsOpnd, CPURegsOpnd, IIFcvt>; - def PseudoCVT_S_L : ABSS_FT<"", FGR64RegsOpnd, CPU64RegsOpnd, IIFcvt>; - def PseudoCVT_D64_W : ABSS_FT<"", FGR64RegsOpnd, CPURegsOpnd, IIFcvt>; - def PseudoCVT_D64_L : ABSS_FT<"", FGR64RegsOpnd, CPU64RegsOpnd, IIFcvt>; + def PseudoCVT_S_W : ABSS_FT<"", FGR32Opnd, GPR32Opnd, II_CVT>; + def PseudoCVT_D32_W : ABSS_FT<"", AFGR64Opnd, GPR32Opnd, II_CVT>; + def PseudoCVT_S_L : ABSS_FT<"", FGR64Opnd, GPR64Opnd, II_CVT>; + def PseudoCVT_D64_W : ABSS_FT<"", FGR64Opnd, GPR32Opnd, II_CVT>; + def PseudoCVT_D64_L : ABSS_FT<"", FGR64Opnd, GPR64Opnd, II_CVT>; } -let Predicates = [NoNaNsFPMath, HasStdEnc] in { - def FABS_S : ABSS_FT<"abs.s", FGR32RegsOpnd, FGR32RegsOpnd, IIFcvt, fabs>, - ABSS_FM<0x5, 16>; - def FNEG_S : ABSS_FT<"neg.s", FGR32RegsOpnd, FGR32RegsOpnd, IIFcvt, fneg>, - ABSS_FM<0x7, 16>; - defm FABS : ABSS_M<"abs.d", IIFcvt, fabs>, ABSS_FM<0x5, 17>; - defm FNEG : ABSS_M<"neg.d", IIFcvt, fneg>, ABSS_FM<0x7, 17>; -} +def FABS_S : MMRel, ABSS_FT<"abs.s", FGR32Opnd, FGR32Opnd, II_ABS, fabs>, + ABSS_FM<0x5, 16>; +def FNEG_S : MMRel, ABSS_FT<"neg.s", FGR32Opnd, FGR32Opnd, II_NEG, fneg>, + ABSS_FM<0x7, 16>; +defm FABS : ABSS_M<"abs.d", II_ABS, fabs>, ABSS_FM<0x5, 17>; +defm FNEG : ABSS_M<"neg.d", II_NEG, fneg>, ABSS_FM<0x7, 17>; -def FSQRT_S : ABSS_FT<"sqrt.s", FGR32RegsOpnd, FGR32RegsOpnd, IIFsqrtSingle, - fsqrt>, ABSS_FM<0x4, 16>; -defm FSQRT : ABSS_M<"sqrt.d", IIFsqrtDouble, fsqrt>, ABSS_FM<0x4, 17>; +def FSQRT_S : MMRel, ABSS_FT<"sqrt.s", FGR32Opnd, FGR32Opnd, II_SQRT_S, fsqrt>, + ABSS_FM<0x4, 16>, ISA_MIPS2; +defm FSQRT : ABSS_M<"sqrt.d", II_SQRT_D, fsqrt>, ABSS_FM<0x4, 17>, ISA_MIPS2; // The odd-numbered registers are only referenced when doing loads, // stores, and moves between floating-point and integer registers. @@ -332,167 +388,168 @@ defm FSQRT : ABSS_M<"sqrt.d", IIFsqrtDouble, fsqrt>, ABSS_FM<0x4, 17>; // regardless of register aliasing. /// Move Control Registers From/To CPU Registers -def CFC1 : MFC1_FT<"cfc1", CPURegsOpnd, CCROpnd, IIFmove>, MFC1_FM<2>; -def CTC1 : MTC1_FT<"ctc1", CCROpnd, CPURegsOpnd, IIFmove>, MFC1_FM<6>; -def MFC1 : MFC1_FT<"mfc1", CPURegsOpnd, FGR32RegsOpnd, IIFmoveC1, bitconvert>, - MFC1_FM<0>; -def MTC1 : MTC1_FT<"mtc1", FGR32RegsOpnd, CPURegsOpnd, IIFmoveC1, bitconvert>, - MFC1_FM<4>; -def DMFC1 : MFC1_FT<"dmfc1", CPU64RegsOpnd, FGR64RegsOpnd, IIFmoveC1, - bitconvert>, MFC1_FM<1>; -def DMTC1 : MTC1_FT<"dmtc1", FGR64RegsOpnd, CPU64RegsOpnd, IIFmoveC1, - bitconvert>, MFC1_FM<5>; - -def FMOV_S : ABSS_FT<"mov.s", FGR32RegsOpnd, FGR32RegsOpnd, IIFmove>, +def CFC1 : MMRel, MFC1_FT<"cfc1", GPR32Opnd, CCROpnd, II_CFC1>, MFC1_FM<2>; +def CTC1 : MMRel, MTC1_FT<"ctc1", CCROpnd, GPR32Opnd, II_CTC1>, MFC1_FM<6>; +def MFC1 : MMRel, MFC1_FT<"mfc1", GPR32Opnd, FGR32Opnd, II_MFC1, + bitconvert>, MFC1_FM<0>; +def MTC1 : MMRel, MTC1_FT<"mtc1", FGR32Opnd, GPR32Opnd, II_MTC1, + bitconvert>, MFC1_FM<4>; +def MFHC1_D32 : MMRel, MFC1_FT<"mfhc1", GPR32Opnd, AFGR64Opnd, II_MFHC1>, + MFC1_FM<3>, ISA_MIPS32R2, AdditionalRequires<[NotFP64bit]>; +def MFHC1_D64 : MFC1_FT<"mfhc1", GPR32Opnd, FGR64Opnd, II_MFHC1>, + MFC1_FM<3>, ISA_MIPS32R2, AdditionalRequires<[IsFP64bit]> { + let DecoderNamespace = "Mips64"; +} +def MTHC1_D32 : MMRel, MTC1_64_FT<"mthc1", AFGR64Opnd, GPR32Opnd, II_MTHC1>, + MFC1_FM<7>, ISA_MIPS32R2, AdditionalRequires<[NotFP64bit]>; +def MTHC1_D64 : MTC1_64_FT<"mthc1", FGR64Opnd, GPR32Opnd, II_MTHC1>, + MFC1_FM<7>, ISA_MIPS32R2, AdditionalRequires<[IsFP64bit]> { + let DecoderNamespace = "Mips64"; +} +def DMFC1 : MFC1_FT<"dmfc1", GPR64Opnd, FGR64Opnd, II_DMFC1, + bitconvert>, MFC1_FM<1>, ISA_MIPS3; +def DMTC1 : MTC1_FT<"dmtc1", FGR64Opnd, GPR64Opnd, II_DMTC1, + bitconvert>, MFC1_FM<5>, ISA_MIPS3; + +def FMOV_S : MMRel, ABSS_FT<"mov.s", FGR32Opnd, FGR32Opnd, II_MOV_S>, ABSS_FM<0x6, 16>; -def FMOV_D32 : ABSS_FT<"mov.d", AFGR64RegsOpnd, AFGR64RegsOpnd, IIFmove>, - ABSS_FM<0x6, 17>, Requires<[NotFP64bit, HasStdEnc]>; -def FMOV_D64 : ABSS_FT<"mov.d", FGR64RegsOpnd, FGR64RegsOpnd, IIFmove>, - ABSS_FM<0x6, 17>, Requires<[IsFP64bit, HasStdEnc]> { +def FMOV_D32 : MMRel, ABSS_FT<"mov.d", AFGR64Opnd, AFGR64Opnd, II_MOV_D>, + ABSS_FM<0x6, 17>, AdditionalRequires<[NotFP64bit]>; +def FMOV_D64 : ABSS_FT<"mov.d", FGR64Opnd, FGR64Opnd, II_MOV_D>, + ABSS_FM<0x6, 17>, AdditionalRequires<[IsFP64bit]> { let DecoderNamespace = "Mips64"; } /// Floating Point Memory Instructions -let Predicates = [IsN64, HasStdEnc], DecoderNamespace = "Mips64" in { - def LWC1_P8 : LW_FT<"lwc1", FGR32RegsOpnd, IIFLoad, mem64, load>, - LW_FM<0x31>; - def SWC1_P8 : SW_FT<"swc1", FGR32RegsOpnd, IIFStore, mem64, store>, - LW_FM<0x39>; - def LDC164_P8 : LW_FT<"ldc1", FGR64RegsOpnd, IIFLoad, mem64, load>, - LW_FM<0x35> { - let isCodeGenOnly =1; - } - def SDC164_P8 : SW_FT<"sdc1", FGR64RegsOpnd, IIFStore, mem64, store>, - LW_FM<0x3d> { - let isCodeGenOnly =1; - } -} - -let Predicates = [NotN64, HasStdEnc] in { - def LWC1 : LW_FT<"lwc1", FGR32RegsOpnd, IIFLoad, mem, load>, LW_FM<0x31>; - def SWC1 : SW_FT<"swc1", FGR32RegsOpnd, IIFStore, mem, store>, LW_FM<0x39>; -} - -let Predicates = [NotN64, HasMips64, HasStdEnc], - DecoderNamespace = "Mips64" in { - def LDC164 : LW_FT<"ldc1", FGR64RegsOpnd, IIFLoad, mem, load>, LW_FM<0x35>; - def SDC164 : SW_FT<"sdc1", FGR64RegsOpnd, IIFStore, mem, store>, LW_FM<0x3d>; -} - -let Predicates = [NotN64, NotMips64, HasStdEnc] in { - let isPseudo = 1, isCodeGenOnly = 1 in { - def PseudoLDC1 : LW_FT<"", AFGR64RegsOpnd, IIFLoad, mem, load>; - def PseudoSDC1 : SW_FT<"", AFGR64RegsOpnd, IIFStore, mem, store>; - } - def LDC1 : LW_FT<"ldc1", AFGR64RegsOpnd, IIFLoad, mem>, LW_FM<0x35>; - def SDC1 : SW_FT<"sdc1", AFGR64RegsOpnd, IIFStore, mem>, LW_FM<0x3d>; +def LWC1 : MMRel, LW_FT<"lwc1", FGR32Opnd, II_LWC1, load>, LW_FM<0x31>; +def SWC1 : MMRel, SW_FT<"swc1", FGR32Opnd, II_SWC1, store>, LW_FM<0x39>; + +let DecoderNamespace = "Mips64" in { + def LDC164 : LW_FT<"ldc1", FGR64Opnd, II_LDC1, load>, LW_FM<0x35>, ISA_MIPS2, + FGR_64; + def SDC164 : SW_FT<"sdc1", FGR64Opnd, II_SDC1, store>, LW_FM<0x3d>, ISA_MIPS2, + FGR_64; +} + +def LDC1 : MMRel, LW_FT<"ldc1", AFGR64Opnd, II_LDC1, load>, LW_FM<0x35>, + ISA_MIPS2, FGR_32; +def SDC1 : MMRel, SW_FT<"sdc1", AFGR64Opnd, II_SDC1, store>, LW_FM<0x3d>, + ISA_MIPS2, FGR_32; + +// Cop2 Memory Instructions +// FIXME: These aren't really FPU instructions and as such don't belong in this +// file +def LWC2 : LW_FT2<"lwc2", COP2Opnd, NoItinerary, load>, LW_FM<0x32>, + ISA_MIPS1_NOT_32R6_64R6; +def SWC2 : SW_FT2<"swc2", COP2Opnd, NoItinerary, store>, LW_FM<0x3a>, + ISA_MIPS1_NOT_32R6_64R6; +def LDC2 : LW_FT2<"ldc2", COP2Opnd, NoItinerary, load>, LW_FM<0x36>, + ISA_MIPS2_NOT_32R6_64R6; +def SDC2 : SW_FT2<"sdc2", COP2Opnd, NoItinerary, store>, LW_FM<0x3e>, + ISA_MIPS2_NOT_32R6_64R6; + +// Cop3 Memory Instructions +// FIXME: These aren't really FPU instructions and as such don't belong in this +// file +let DecoderNamespace = "COP3_" in { + def LWC3 : LW_FT3<"lwc3", COP3Opnd, NoItinerary, load>, LW_FM<0x33>; + def SWC3 : SW_FT3<"swc3", COP3Opnd, NoItinerary, store>, LW_FM<0x3b>; + def LDC3 : LW_FT3<"ldc3", COP3Opnd, NoItinerary, load>, LW_FM<0x37>, + ISA_MIPS2; + def SDC3 : SW_FT3<"sdc3", COP3Opnd, NoItinerary, store>, LW_FM<0x3f>, + ISA_MIPS2; } // Indexed loads and stores. -let Predicates = [HasFPIdx, HasStdEnc] in { - def LWXC1 : LWXC1_FT<"lwxc1", FGR32RegsOpnd, CPURegsOpnd, IIFLoad, load>, - LWXC1_FM<0>; - def SWXC1 : SWXC1_FT<"swxc1", FGR32RegsOpnd, CPURegsOpnd, IIFStore, store>, - SWXC1_FM<8>; -} - -let Predicates = [HasMips32r2, NotMips64, HasStdEnc] in { - def LDXC1 : LWXC1_FT<"ldxc1", AFGR64RegsOpnd, CPURegsOpnd, IIFLoad, load>, - LWXC1_FM<1>; - def SDXC1 : SWXC1_FT<"sdxc1", AFGR64RegsOpnd, CPURegsOpnd, IIFStore, store>, - SWXC1_FM<9>; +// Base register + offset register addressing mode (indicated by "x" in the +// instruction mnemonic) is disallowed under NaCl. +let AdditionalPredicates = [IsNotNaCl] in { + def LWXC1 : MMRel, LWXC1_FT<"lwxc1", FGR32Opnd, II_LWXC1, load>, LWXC1_FM<0>, + INSN_MIPS4_32R2_NOT_32R6_64R6; + def SWXC1 : MMRel, SWXC1_FT<"swxc1", FGR32Opnd, II_SWXC1, store>, SWXC1_FM<8>, + INSN_MIPS4_32R2_NOT_32R6_64R6; } -let Predicates = [HasMips64, NotN64, HasStdEnc], DecoderNamespace="Mips64" in { - def LDXC164 : LWXC1_FT<"ldxc1", FGR64RegsOpnd, CPURegsOpnd, IIFLoad, load>, - LWXC1_FM<1>; - def SDXC164 : SWXC1_FT<"sdxc1", FGR64RegsOpnd, CPURegsOpnd, IIFStore, store>, - SWXC1_FM<9>; +let AdditionalPredicates = [NotInMicroMips, IsNotNaCl] in { + def LDXC1 : LWXC1_FT<"ldxc1", AFGR64Opnd, II_LDXC1, load>, LWXC1_FM<1>, + INSN_MIPS4_32R2_NOT_32R6_64R6, FGR_32; + def SDXC1 : SWXC1_FT<"sdxc1", AFGR64Opnd, II_SDXC1, store>, SWXC1_FM<9>, + INSN_MIPS4_32R2_NOT_32R6_64R6, FGR_32; } -// n64 -let Predicates = [IsN64, HasStdEnc], isCodeGenOnly=1 in { - def LWXC1_P8 : LWXC1_FT<"lwxc1", FGR32RegsOpnd, CPU64RegsOpnd, IIFLoad, load>, - LWXC1_FM<0>; - def LDXC164_P8 : LWXC1_FT<"ldxc1", FGR64RegsOpnd, CPU64RegsOpnd, IIFLoad, - load>, LWXC1_FM<1>; - def SWXC1_P8 : SWXC1_FT<"swxc1", FGR32RegsOpnd, CPU64RegsOpnd, IIFStore, - store>, SWXC1_FM<8>; - def SDXC164_P8 : SWXC1_FT<"sdxc1", FGR64RegsOpnd, CPU64RegsOpnd, IIFStore, - store>, SWXC1_FM<9>; +let DecoderNamespace="Mips64" in { + def LDXC164 : LWXC1_FT<"ldxc1", FGR64Opnd, II_LDXC1, load>, LWXC1_FM<1>, + INSN_MIPS4_32R2_NOT_32R6_64R6, FGR_64; + def SDXC164 : SWXC1_FT<"sdxc1", FGR64Opnd, II_SDXC1, store>, SWXC1_FM<9>, + INSN_MIPS4_32R2_NOT_32R6_64R6, FGR_64; } // Load/store doubleword indexed unaligned. -let Predicates = [NotMips64, HasStdEnc] in { - def LUXC1 : LWXC1_FT<"luxc1", AFGR64RegsOpnd, CPURegsOpnd, IIFLoad>, - LWXC1_FM<0x5>; - def SUXC1 : SWXC1_FT<"suxc1", AFGR64RegsOpnd, CPURegsOpnd, IIFStore>, - SWXC1_FM<0xd>; +let AdditionalPredicates = [IsNotNaCl] in { + def LUXC1 : MMRel, LWXC1_FT<"luxc1", AFGR64Opnd, II_LUXC1>, LWXC1_FM<0x5>, + INSN_MIPS5_32R2_NOT_32R6_64R6, FGR_32; + def SUXC1 : MMRel, SWXC1_FT<"suxc1", AFGR64Opnd, II_SUXC1>, SWXC1_FM<0xd>, + INSN_MIPS5_32R2_NOT_32R6_64R6, FGR_32; } -let Predicates = [HasMips64, HasStdEnc], - DecoderNamespace="Mips64" in { - def LUXC164 : LWXC1_FT<"luxc1", FGR64RegsOpnd, CPURegsOpnd, IIFLoad>, - LWXC1_FM<0x5>; - def SUXC164 : SWXC1_FT<"suxc1", FGR64RegsOpnd, CPURegsOpnd, IIFStore>, - SWXC1_FM<0xd>; +let DecoderNamespace="Mips64" in { + def LUXC164 : LWXC1_FT<"luxc1", FGR64Opnd, II_LUXC1>, LWXC1_FM<0x5>, + INSN_MIPS5_32R2_NOT_32R6_64R6, FGR_64; + def SUXC164 : SWXC1_FT<"suxc1", FGR64Opnd, II_SUXC1>, SWXC1_FM<0xd>, + INSN_MIPS5_32R2_NOT_32R6_64R6, FGR_64; } /// Floating-point Aritmetic -def FADD_S : ADDS_FT<"add.s", FGR32RegsOpnd, IIFadd, 1, fadd>, +def FADD_S : MMRel, ADDS_FT<"add.s", FGR32Opnd, II_ADD_S, 1, fadd>, ADDS_FM<0x00, 16>; -defm FADD : ADDS_M<"add.d", IIFadd, 1, fadd>, ADDS_FM<0x00, 17>; -def FDIV_S : ADDS_FT<"div.s", FGR32RegsOpnd, IIFdivSingle, 0, fdiv>, +defm FADD : ADDS_M<"add.d", II_ADD_D, 1, fadd>, ADDS_FM<0x00, 17>; +def FDIV_S : MMRel, ADDS_FT<"div.s", FGR32Opnd, II_DIV_S, 0, fdiv>, ADDS_FM<0x03, 16>; -defm FDIV : ADDS_M<"div.d", IIFdivDouble, 0, fdiv>, ADDS_FM<0x03, 17>; -def FMUL_S : ADDS_FT<"mul.s", FGR32RegsOpnd, IIFmulSingle, 1, fmul>, +defm FDIV : ADDS_M<"div.d", II_DIV_D, 0, fdiv>, ADDS_FM<0x03, 17>; +def FMUL_S : MMRel, ADDS_FT<"mul.s", FGR32Opnd, II_MUL_S, 1, fmul>, ADDS_FM<0x02, 16>; -defm FMUL : ADDS_M<"mul.d", IIFmulDouble, 1, fmul>, ADDS_FM<0x02, 17>; -def FSUB_S : ADDS_FT<"sub.s", FGR32RegsOpnd, IIFadd, 0, fsub>, +defm FMUL : ADDS_M<"mul.d", II_MUL_D, 1, fmul>, ADDS_FM<0x02, 17>; +def FSUB_S : MMRel, ADDS_FT<"sub.s", FGR32Opnd, II_SUB_S, 0, fsub>, ADDS_FM<0x01, 16>; -defm FSUB : ADDS_M<"sub.d", IIFadd, 0, fsub>, ADDS_FM<0x01, 17>; +defm FSUB : ADDS_M<"sub.d", II_SUB_D, 0, fsub>, ADDS_FM<0x01, 17>; -let Predicates = [HasMips32r2, HasStdEnc] in { - def MADD_S : MADDS_FT<"madd.s", FGR32RegsOpnd, IIFmulSingle, fadd>, - MADDS_FM<4, 0>; - def MSUB_S : MADDS_FT<"msub.s", FGR32RegsOpnd, IIFmulSingle, fsub>, - MADDS_FM<5, 0>; -} +def MADD_S : MMRel, MADDS_FT<"madd.s", FGR32Opnd, II_MADD_S, fadd>, + MADDS_FM<4, 0>, ISA_MIPS32R2_NOT_32R6_64R6; +def MSUB_S : MMRel, MADDS_FT<"msub.s", FGR32Opnd, II_MSUB_S, fsub>, + MADDS_FM<5, 0>, ISA_MIPS32R2_NOT_32R6_64R6; -let Predicates = [HasMips32r2, NoNaNsFPMath, HasStdEnc] in { - def NMADD_S : NMADDS_FT<"nmadd.s", FGR32RegsOpnd, IIFmulSingle, fadd>, - MADDS_FM<6, 0>; - def NMSUB_S : NMADDS_FT<"nmsub.s", FGR32RegsOpnd, IIFmulSingle, fsub>, - MADDS_FM<7, 0>; +let AdditionalPredicates = [NoNaNsFPMath] in { + def NMADD_S : MMRel, NMADDS_FT<"nmadd.s", FGR32Opnd, II_NMADD_S, fadd>, + MADDS_FM<6, 0>, ISA_MIPS32R2_NOT_32R6_64R6; + def NMSUB_S : MMRel, NMADDS_FT<"nmsub.s", FGR32Opnd, II_NMSUB_S, fsub>, + MADDS_FM<7, 0>, ISA_MIPS32R2_NOT_32R6_64R6; } -let Predicates = [HasMips32r2, NotFP64bit, HasStdEnc] in { - def MADD_D32 : MADDS_FT<"madd.d", AFGR64RegsOpnd, IIFmulDouble, fadd>, - MADDS_FM<4, 1>; - def MSUB_D32 : MADDS_FT<"msub.d", AFGR64RegsOpnd, IIFmulDouble, fsub>, - MADDS_FM<5, 1>; -} +def MADD_D32 : MMRel, MADDS_FT<"madd.d", AFGR64Opnd, II_MADD_D, fadd>, + MADDS_FM<4, 1>, ISA_MIPS32R2_NOT_32R6_64R6, FGR_32; +def MSUB_D32 : MMRel, MADDS_FT<"msub.d", AFGR64Opnd, II_MSUB_D, fsub>, + MADDS_FM<5, 1>, ISA_MIPS32R2_NOT_32R6_64R6, FGR_32; -let Predicates = [HasMips32r2, NotFP64bit, NoNaNsFPMath, HasStdEnc] in { - def NMADD_D32 : NMADDS_FT<"nmadd.d", AFGR64RegsOpnd, IIFmulDouble, fadd>, - MADDS_FM<6, 1>; - def NMSUB_D32 : NMADDS_FT<"nmsub.d", AFGR64RegsOpnd, IIFmulDouble, fsub>, - MADDS_FM<7, 1>; +let AdditionalPredicates = [NoNaNsFPMath] in { + def NMADD_D32 : MMRel, NMADDS_FT<"nmadd.d", AFGR64Opnd, II_NMADD_D, fadd>, + MADDS_FM<6, 1>, ISA_MIPS32R2_NOT_32R6_64R6, FGR_32; + def NMSUB_D32 : MMRel, NMADDS_FT<"nmsub.d", AFGR64Opnd, II_NMSUB_D, fsub>, + MADDS_FM<7, 1>, ISA_MIPS32R2_NOT_32R6_64R6, FGR_32; } -let Predicates = [HasMips32r2, IsFP64bit, HasStdEnc], isCodeGenOnly=1 in { - def MADD_D64 : MADDS_FT<"madd.d", FGR64RegsOpnd, IIFmulDouble, fadd>, - MADDS_FM<4, 1>; - def MSUB_D64 : MADDS_FT<"msub.d", FGR64RegsOpnd, IIFmulDouble, fsub>, - MADDS_FM<5, 1>; +let isCodeGenOnly=1 in { + def MADD_D64 : MADDS_FT<"madd.d", FGR64Opnd, II_MADD_D, fadd>, + MADDS_FM<4, 1>, ISA_MIPS32R2_NOT_32R6_64R6, FGR_64; + def MSUB_D64 : MADDS_FT<"msub.d", FGR64Opnd, II_MSUB_D, fsub>, + MADDS_FM<5, 1>, ISA_MIPS32R2_NOT_32R6_64R6, FGR_64; } -let Predicates = [HasMips32r2, IsFP64bit, NoNaNsFPMath, HasStdEnc], +let AdditionalPredicates = [NoNaNsFPMath], isCodeGenOnly=1 in { - def NMADD_D64 : NMADDS_FT<"nmadd.d", FGR64RegsOpnd, IIFmulDouble, fadd>, - MADDS_FM<6, 1>; - def NMSUB_D64 : NMADDS_FT<"nmsub.d", FGR64RegsOpnd, IIFmulDouble, fsub>, - MADDS_FM<7, 1>; + def NMADD_D64 : NMADDS_FT<"nmadd.d", FGR64Opnd, II_NMADD_D, fadd>, + MADDS_FM<6, 1>, ISA_MIPS32R2_NOT_32R6_64R6, FGR_64; + def NMSUB_D64 : NMADDS_FT<"nmsub.d", FGR64Opnd, II_NMSUB_D, fsub>, + MADDS_FM<7, 1>, ISA_MIPS32R2_NOT_32R6_64R6, FGR_64; } //===----------------------------------------------------------------------===// @@ -503,8 +560,14 @@ let Predicates = [HasMips32r2, IsFP64bit, NoNaNsFPMath, HasStdEnc], def MIPS_BRANCH_F : PatLeaf<(i32 0)>; def MIPS_BRANCH_T : PatLeaf<(i32 1)>; -def BC1F : BC1F_FT<"bc1f", IIBranch, MIPS_BRANCH_F>, BC1F_FM<0, 0>; -def BC1T : BC1F_FT<"bc1t", IIBranch, MIPS_BRANCH_T>, BC1F_FM<0, 1>; +def BC1F : MMRel, BC1F_FT<"bc1f", brtarget, IIBranch, MIPS_BRANCH_F>, + BC1F_FM<0, 0>, ISA_MIPS1_NOT_32R6_64R6; +def BC1FL : MMRel, BC1F_FT<"bc1fl", brtarget, IIBranch, MIPS_BRANCH_F, 0>, + BC1F_FM<1, 0>, ISA_MIPS2_NOT_32R6_64R6; +def BC1T : MMRel, BC1F_FT<"bc1t", brtarget, IIBranch, MIPS_BRANCH_T>, + BC1F_FM<0, 1>, ISA_MIPS1_NOT_32R6_64R6; +def BC1TL : MMRel, BC1F_FT<"bc1tl", brtarget, IIBranch, MIPS_BRANCH_T, 0>, + BC1F_FM<1, 1>, ISA_MIPS2_NOT_32R6_64R6; //===----------------------------------------------------------------------===// // Floating Point Flag Conditions @@ -529,12 +592,13 @@ def MIPS_FCOND_LE : PatLeaf<(i32 14)>; def MIPS_FCOND_NGT : PatLeaf<(i32 15)>; /// Floating Point Compare -def FCMP_S32 : CEQS_FT<"s", FGR32, IIFcmp, MipsFPCmp>, CEQS_FM<16>; -def FCMP_D32 : CEQS_FT<"d", AFGR64, IIFcmp, MipsFPCmp>, CEQS_FM<17>, - Requires<[NotFP64bit, HasStdEnc]>; +def FCMP_S32 : MMRel, CEQS_FT<"s", FGR32, II_C_CC_S, MipsFPCmp>, CEQS_FM<16>, + ISA_MIPS1_NOT_32R6_64R6; +def FCMP_D32 : MMRel, CEQS_FT<"d", AFGR64, II_C_CC_D, MipsFPCmp>, CEQS_FM<17>, + ISA_MIPS1_NOT_32R6_64R6, AdditionalRequires<[NotFP64bit]>; let DecoderNamespace = "Mips64" in -def FCMP_D64 : CEQS_FT<"d", FGR64, IIFcmp, MipsFPCmp>, CEQS_FM<17>, - Requires<[IsFP64bit, HasStdEnc]>; +def FCMP_D64 : CEQS_FT<"d", FGR64, II_C_CC_D, MipsFPCmp>, CEQS_FM<17>, + ISA_MIPS1_NOT_32R6_64R6, AdditionalRequires<[IsFP64bit]>; //===----------------------------------------------------------------------===// // Floating Point Pseudo-Instructions @@ -542,26 +606,39 @@ def FCMP_D64 : CEQS_FT<"d", FGR64, IIFcmp, MipsFPCmp>, CEQS_FM<17>, // This pseudo instr gets expanded into 2 mtc1 instrs after register // allocation. -def BuildPairF64 : - PseudoSE<(outs AFGR64RegsOpnd:$dst), - (ins CPURegsOpnd:$lo, CPURegsOpnd:$hi), - [(set AFGR64RegsOpnd:$dst, - (MipsBuildPairF64 CPURegsOpnd:$lo, CPURegsOpnd:$hi))]>; +class BuildPairF64Base : + PseudoSE<(outs RO:$dst), (ins GPR32Opnd:$lo, GPR32Opnd:$hi), + [(set RO:$dst, (MipsBuildPairF64 GPR32Opnd:$lo, GPR32Opnd:$hi))]>; + +def BuildPairF64 : BuildPairF64Base, + AdditionalRequires<[NotFP64bit]>; +def BuildPairF64_64 : BuildPairF64Base, + AdditionalRequires<[IsFP64bit]>; // This pseudo instr gets expanded into 2 mfc1 instrs after register // allocation. // if n is 0, lower part of src is extracted. // if n is 1, higher part of src is extracted. -def ExtractElementF64 : - PseudoSE<(outs CPURegsOpnd:$dst), (ins AFGR64RegsOpnd:$src, i32imm:$n), - [(set CPURegsOpnd:$dst, - (MipsExtractElementF64 AFGR64RegsOpnd:$src, imm:$n))]>; +class ExtractElementF64Base : + PseudoSE<(outs GPR32Opnd:$dst), (ins RO:$src, i32imm:$n), + [(set GPR32Opnd:$dst, (MipsExtractElementF64 RO:$src, imm:$n))]>; + +def ExtractElementF64 : ExtractElementF64Base, + AdditionalRequires<[NotFP64bit]>; +def ExtractElementF64_64 : ExtractElementF64Base, + AdditionalRequires<[IsFP64bit]>; //===----------------------------------------------------------------------===// // InstAliases. //===----------------------------------------------------------------------===// -def : InstAlias<"bc1t $offset", (BC1T FCC0, brtarget:$offset)>; -def : InstAlias<"bc1f $offset", (BC1F FCC0, brtarget:$offset)>; +def : MipsInstAlias<"bc1t $offset", (BC1T FCC0, brtarget:$offset)>, + ISA_MIPS1_NOT_32R6_64R6; +def : MipsInstAlias<"bc1tl $offset", (BC1TL FCC0, brtarget:$offset)>, + ISA_MIPS2_NOT_32R6_64R6; +def : MipsInstAlias<"bc1f $offset", (BC1F FCC0, brtarget:$offset)>, + ISA_MIPS1_NOT_32R6_64R6; +def : MipsInstAlias<"bc1fl $offset", (BC1FL FCC0, brtarget:$offset)>, + ISA_MIPS2_NOT_32R6_64R6; //===----------------------------------------------------------------------===// // Floating Point Patterns @@ -569,67 +646,50 @@ def : InstAlias<"bc1f $offset", (BC1F FCC0, brtarget:$offset)>; def : MipsPat<(f32 fpimm0), (MTC1 ZERO)>; def : MipsPat<(f32 fpimm0neg), (FNEG_S (MTC1 ZERO))>; -def : MipsPat<(f32 (sint_to_fp CPURegsOpnd:$src)), - (PseudoCVT_S_W CPURegsOpnd:$src)>; -def : MipsPat<(MipsTruncIntFP FGR32RegsOpnd:$src), - (TRUNC_W_S FGR32RegsOpnd:$src)>; - -let Predicates = [NotFP64bit, HasStdEnc] in { - def : MipsPat<(f64 (sint_to_fp CPURegsOpnd:$src)), - (PseudoCVT_D32_W CPURegsOpnd:$src)>; - def : MipsPat<(MipsTruncIntFP AFGR64RegsOpnd:$src), - (TRUNC_W_D32 AFGR64RegsOpnd:$src)>; - def : MipsPat<(f32 (fround AFGR64RegsOpnd:$src)), - (CVT_S_D32 AFGR64RegsOpnd:$src)>; - def : MipsPat<(f64 (fextend FGR32RegsOpnd:$src)), - (CVT_D32_S FGR32RegsOpnd:$src)>; -} - -let Predicates = [IsFP64bit, HasStdEnc] in { - def : MipsPat<(f64 fpimm0), (DMTC1 ZERO_64)>; - def : MipsPat<(f64 fpimm0neg), (FNEG_D64 (DMTC1 ZERO_64))>; - - def : MipsPat<(f64 (sint_to_fp CPURegsOpnd:$src)), - (PseudoCVT_D64_W CPURegsOpnd:$src)>; - def : MipsPat<(f32 (sint_to_fp CPU64RegsOpnd:$src)), - (EXTRACT_SUBREG (PseudoCVT_S_L CPU64RegsOpnd:$src), sub_32)>; - def : MipsPat<(f64 (sint_to_fp CPU64RegsOpnd:$src)), - (PseudoCVT_D64_L CPU64RegsOpnd:$src)>; - - def : MipsPat<(MipsTruncIntFP FGR64RegsOpnd:$src), - (TRUNC_W_D64 FGR64RegsOpnd:$src)>; - def : MipsPat<(MipsTruncIntFP FGR32RegsOpnd:$src), - (TRUNC_L_S FGR32RegsOpnd:$src)>; - def : MipsPat<(MipsTruncIntFP FGR64RegsOpnd:$src), - (TRUNC_L_D64 FGR64RegsOpnd:$src)>; - - def : MipsPat<(f32 (fround FGR64RegsOpnd:$src)), - (CVT_S_D64 FGR64RegsOpnd:$src)>; - def : MipsPat<(f64 (fextend FGR32RegsOpnd:$src)), - (CVT_D64_S FGR32RegsOpnd:$src)>; -} +def : MipsPat<(f32 (sint_to_fp GPR32Opnd:$src)), + (PseudoCVT_S_W GPR32Opnd:$src)>; +def : MipsPat<(MipsTruncIntFP FGR32Opnd:$src), + (TRUNC_W_S FGR32Opnd:$src)>; + +def : MipsPat<(f64 (sint_to_fp GPR32Opnd:$src)), + (PseudoCVT_D32_W GPR32Opnd:$src)>, FGR_32; +def : MipsPat<(MipsTruncIntFP AFGR64Opnd:$src), + (TRUNC_W_D32 AFGR64Opnd:$src)>, FGR_32; +def : MipsPat<(f32 (fround AFGR64Opnd:$src)), + (CVT_S_D32 AFGR64Opnd:$src)>, FGR_32; +def : MipsPat<(f64 (fextend FGR32Opnd:$src)), + (CVT_D32_S FGR32Opnd:$src)>, FGR_32; + +def : MipsPat<(f64 fpimm0), (DMTC1 ZERO_64)>, FGR_64; +def : MipsPat<(f64 fpimm0neg), (FNEG_D64 (DMTC1 ZERO_64))>, FGR_64; + +def : MipsPat<(f64 (sint_to_fp GPR32Opnd:$src)), + (PseudoCVT_D64_W GPR32Opnd:$src)>, FGR_64; +def : MipsPat<(f32 (sint_to_fp GPR64Opnd:$src)), + (EXTRACT_SUBREG (PseudoCVT_S_L GPR64Opnd:$src), sub_lo)>, FGR_64; +def : MipsPat<(f64 (sint_to_fp GPR64Opnd:$src)), + (PseudoCVT_D64_L GPR64Opnd:$src)>, FGR_64; + +def : MipsPat<(MipsTruncIntFP FGR64Opnd:$src), + (TRUNC_W_D64 FGR64Opnd:$src)>, FGR_64; +def : MipsPat<(MipsTruncIntFP FGR32Opnd:$src), + (TRUNC_L_S FGR32Opnd:$src)>, FGR_64; +def : MipsPat<(MipsTruncIntFP FGR64Opnd:$src), + (TRUNC_L_D64 FGR64Opnd:$src)>, FGR_64; + +def : MipsPat<(f32 (fround FGR64Opnd:$src)), + (CVT_S_D64 FGR64Opnd:$src)>, FGR_64; +def : MipsPat<(f64 (fextend FGR32Opnd:$src)), + (CVT_D64_S FGR32Opnd:$src)>, FGR_64; // Patterns for loads/stores with a reg+imm operand. let AddedComplexity = 40 in { - let Predicates = [IsN64, HasStdEnc] in { - def : LoadRegImmPat; - def : StoreRegImmPat; - def : LoadRegImmPat; - def : StoreRegImmPat; - } + def : LoadRegImmPat; + def : StoreRegImmPat; - let Predicates = [NotN64, HasStdEnc] in { - def : LoadRegImmPat; - def : StoreRegImmPat; - } + def : LoadRegImmPat, FGR_64; + def : StoreRegImmPat, FGR_64; - let Predicates = [NotN64, HasMips64, HasStdEnc] in { - def : LoadRegImmPat; - def : StoreRegImmPat; - } - - let Predicates = [NotN64, NotMips64, HasStdEnc] in { - def : LoadRegImmPat; - def : StoreRegImmPat; - } + def : LoadRegImmPat, FGR_32; + def : StoreRegImmPat, FGR_32; }