// 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">;
+def IsNotSoftFloat : Predicate<"!Subtarget->useSoftFloat()">,
+ AssemblerPredicate<"!FeatureSoftFloat">;
//===----------------------------------------------------------------------===//
// Mips FGR size adjectives.
class FGR_32 { list<Predicate> FGRPredicates = [NotFP64bit]; }
class FGR_64 { list<Predicate> FGRPredicates = [IsFP64bit]; }
+class HARDFLOAT { list<Predicate> HardFloatPredicate = [IsNotSoftFloat]; }
//===----------------------------------------------------------------------===//
//
// Only S32 and D32 are supported right now.
//===----------------------------------------------------------------------===//
-
class ADDS_FT<string opstr, RegisterOperand RC, InstrItinClass Itin, bit IsComm,
SDPatternOperator OpNode= null_frag> :
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, opstr> {
+ [(set RC:$fd, (OpNode RC:$fs, RC:$ft))], Itin, FrmFR, opstr>,
+ HARDFLOAT {
let isCommutable = IsComm;
}
multiclass ADDS_M<string opstr, InstrItinClass Itin, bit IsComm,
SDPatternOperator OpNode = null_frag> {
- def _D32 : MMRel, ADDS_FT<opstr, AFGR64Opnd, Itin, IsComm, OpNode>,
- AdditionalRequires<[NotFP64bit]>;
- def _D64 : ADDS_FT<opstr, FGR64Opnd, Itin,
- IsComm, OpNode>,
- AdditionalRequires<[IsFP64bit]> {
+ def _D32 : MMRel, ADDS_FT<opstr, AFGR64Opnd, Itin, IsComm, OpNode>, FGR_32;
+ def _D64 : ADDS_FT<opstr, FGR64Opnd, Itin, IsComm, OpNode>, FGR_64 {
string DecoderNamespace = "Mips64";
}
}
InstrItinClass Itin, SDPatternOperator OpNode= null_frag> :
InstSE<(outs DstRC:$fd), (ins SrcRC:$fs), !strconcat(opstr, "\t$fd, $fs"),
[(set DstRC:$fd, (OpNode SrcRC:$fs))], Itin, FrmFR, opstr>,
+ HARDFLOAT,
NeverHasSideEffects;
multiclass ABSS_M<string opstr, InstrItinClass Itin,
SDPatternOperator OpNode= null_frag> {
def _D32 : MMRel, ABSS_FT<opstr, AFGR64Opnd, AFGR64Opnd, Itin, OpNode>,
- AdditionalRequires<[NotFP64bit]>;
- def _D64 : ABSS_FT<opstr, FGR64Opnd, FGR64Opnd, Itin, OpNode>,
- AdditionalRequires<[IsFP64bit]> {
+ FGR_32;
+ def _D64 : ABSS_FT<opstr, FGR64Opnd, FGR64Opnd, Itin, OpNode>, FGR_64 {
string DecoderNamespace = "Mips64";
}
}
multiclass ROUND_M<string opstr, InstrItinClass Itin> {
- def _D32 : MMRel, ABSS_FT<opstr, FGR32Opnd, AFGR64Opnd, Itin>,
- AdditionalRequires<[NotFP64bit]>;
- def _D64 : ABSS_FT<opstr, FGR32Opnd, FGR64Opnd, Itin>,
- AdditionalRequires<[IsFP64bit]> {
+ def _D32 : MMRel, ABSS_FT<opstr, FGR32Opnd, AFGR64Opnd, Itin>, FGR_32;
+ def _D64 : ABSS_FT<opstr, FGR32Opnd, FGR64Opnd, Itin>, FGR_64 {
let DecoderNamespace = "Mips64";
}
}
class MFC1_FT<string opstr, RegisterOperand DstRC, RegisterOperand SrcRC,
InstrItinClass Itin, SDPatternOperator OpNode= null_frag> :
InstSE<(outs DstRC:$rt), (ins SrcRC:$fs), !strconcat(opstr, "\t$rt, $fs"),
- [(set DstRC:$rt, (OpNode SrcRC:$fs))], Itin, FrmFR, opstr>;
+ [(set DstRC:$rt, (OpNode SrcRC:$fs))], Itin, FrmFR, opstr>, HARDFLOAT;
class MTC1_FT<string opstr, RegisterOperand DstRC, RegisterOperand SrcRC,
InstrItinClass Itin, SDPatternOperator OpNode= null_frag> :
InstSE<(outs DstRC:$fs), (ins SrcRC:$rt), !strconcat(opstr, "\t$rt, $fs"),
- [(set DstRC:$fs, (OpNode SrcRC:$rt))], Itin, FrmFR, opstr>;
+ [(set DstRC:$fs, (OpNode SrcRC:$rt))], Itin, FrmFR, opstr>, HARDFLOAT;
+
+class MTC1_64_FT<string opstr, RegisterOperand DstRC, RegisterOperand SrcRC,
+ InstrItinClass Itin> :
+ InstSE<(outs DstRC:$fs), (ins DstRC:$fs_in, SrcRC:$rt),
+ !strconcat(opstr, "\t$rt, $fs"), [], Itin, FrmFR, opstr>, HARDFLOAT {
+ // $fs_in is part of a white lie to work around a widespread bug in the FPU
+ // implementation. See expandBuildPairF64 for details.
+ let Constraints = "$fs = $fs_in";
+}
class LW_FT<string opstr, RegisterOperand RC, InstrItinClass Itin,
SDPatternOperator OpNode= null_frag> :
InstSE<(outs RC:$rt), (ins mem:$addr), !strconcat(opstr, "\t$rt, $addr"),
- [(set RC:$rt, (OpNode addrDefault:$addr))], Itin, FrmFI, opstr> {
+ [(set RC:$rt, (OpNode addrDefault:$addr))], Itin, FrmFI, opstr>,
+ HARDFLOAT {
let DecoderMethod = "DecodeFMem";
let mayLoad = 1;
}
class SW_FT<string opstr, RegisterOperand RC, InstrItinClass Itin,
SDPatternOperator OpNode= null_frag> :
InstSE<(outs), (ins RC:$rt, mem:$addr), !strconcat(opstr, "\t$rt, $addr"),
- [(OpNode RC:$rt, addrDefault:$addr)], Itin, FrmFI, opstr> {
+ [(OpNode RC:$rt, addrDefault:$addr)], Itin, FrmFI, opstr>, HARDFLOAT {
let DecoderMethod = "DecodeFMem";
let mayStore = 1;
}
InstSE<(outs RC:$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:$fr))], Itin,
- FrmFR, opstr>;
+ FrmFR, opstr>, HARDFLOAT;
class NMADDS_FT<string opstr, RegisterOperand RC, InstrItinClass Itin,
SDPatternOperator OpNode = null_frag> :
InstSE<(outs RC:$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:$fr)))],
- Itin, FrmFR, opstr>;
+ Itin, FrmFR, opstr>, HARDFLOAT;
class LWXC1_FT<string opstr, RegisterOperand DRC,
InstrItinClass Itin, SDPatternOperator OpNode = null_frag> :
InstSE<(outs DRC:$fd), (ins PtrRC:$base, PtrRC:$index),
!strconcat(opstr, "\t$fd, ${index}(${base})"),
[(set DRC:$fd, (OpNode (add iPTR:$base, iPTR:$index)))], Itin,
- FrmFI, opstr> {
+ FrmFI, opstr>, HARDFLOAT {
let AddedComplexity = 20;
}
InstSE<(outs), (ins DRC:$fs, PtrRC:$base, PtrRC:$index),
!strconcat(opstr, "\t$fs, ${index}(${base})"),
[(OpNode DRC:$fs, (add iPTR:$base, iPTR:$index))], Itin,
- FrmFI, opstr> {
+ FrmFI, opstr>, HARDFLOAT {
let AddedComplexity = 20;
}
class BC1F_FT<string opstr, DAGOperand opnd, InstrItinClass Itin,
- SDPatternOperator Op = null_frag> :
+ SDPatternOperator Op = null_frag, bit DelaySlot = 1> :
InstSE<(outs), (ins FCCRegsOpnd:$fcc, opnd:$offset),
!strconcat(opstr, "\t$fcc, $offset"),
[(MipsFPBrcond Op, FCCRegsOpnd:$fcc, bb:$offset)], Itin,
- FrmFI, opstr> {
+ FrmFI, opstr>, HARDFLOAT {
let isBranch = 1;
let isTerminator = 1;
- let hasDelaySlot = 1;
+ let hasDelaySlot = DelaySlot;
let Defs = [AT];
}
InstSE<(outs), (ins RC:$fs, RC:$ft, condcode:$cond),
!strconcat("c.$cond.", typestr, "\t$fs, $ft"),
[(OpNode RC:$fs, RC:$ft, imm:$cond)], Itin, FrmFR,
- !strconcat("c.$cond.", typestr)> {
+ !strconcat("c.$cond.", typestr)>, HARDFLOAT {
let Defs = [FCC0];
let isCodeGenOnly = 1;
}
InstrItinClass itin> :
InstSE<(outs), (ins RC:$fs, RC:$ft),
!strconcat("c.", CondStr, ".", Typestr, "\t$fs, $ft"), [], itin,
- FrmFR>;
+ FrmFR>, HARDFLOAT;
multiclass C_COND_M<string TypeStr, RegisterOperand RC, bits<5> fmt,
InstrItinClass itin> {
def C_NGT_#NAME : C_COND_FT<"ngt", TypeStr, RC, itin>, C_COND_FM<fmt, 15>;
}
-defm S : C_COND_M<"s", FGR32Opnd, 16, II_C_CC_S>;
-defm D32 : C_COND_M<"d", AFGR64Opnd, 17, II_C_CC_D>,
- AdditionalRequires<[NotFP64bit]>;
+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,
+ FGR_32;
let DecoderNamespace = "Mips64" in
-defm D64 : C_COND_M<"d", FGR64Opnd, 17, II_C_CC_D>,
- AdditionalRequires<[IsFP64bit]>;
+defm D64 : C_COND_M<"d", FGR64Opnd, 17, II_C_CC_D>, ISA_MIPS1_NOT_32R6_64R6,
+ FGR_64;
//===----------------------------------------------------------------------===//
// Floating Point Instructions
//===----------------------------------------------------------------------===//
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>,
+let AdditionalPredicates = [NotInMicroMips] in {
+def TRUNC_W_S : MMRel, StdMMR6Rel, 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>,
+def CEIL_W_S : MMRel, StdMMR6Rel, 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>,
+def FLOOR_W_S : MMRel, StdMMR6Rel, 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>;
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;
+ let AdditionalPredicates = [NotInMicroMips] in {
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<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 : MMRel, ABSS_FT<"cvt.l.s", FGR64Opnd, FGR32Opnd, II_CVT>,
- ABSS_FM<0x25, 16>, INSN_MIPS3_32;
-def CVT_L_D64: MMRel, ABSS_FT<"cvt.l.d", FGR64Opnd, FGR64Opnd, II_CVT>,
- ABSS_FM<0x25, 17>, INSN_MIPS3_32;
+let AdditionalPredicates = [NotInMicroMips] in{
+ 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;
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;
+ let AdditionalPredicates = [NotInMicroMips] in{
+ 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>,
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>;
+let AdditionalPredicates = [NotInMicroMips] in {
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,
bitconvert>, MFC1_FM<0>;
def MTC1 : MMRel, MTC1_FT<"mtc1", FGR32Opnd, GPR32Opnd, II_MTC1,
bitconvert>, MFC1_FM<4>;
-def MFHC1 : MMRel, MFC1_FT<"mfhc1", GPR32Opnd, FGRH32Opnd, II_MFHC1>,
- MFC1_FM<3>;
-def MTHC1 : MMRel, MTC1_FT<"mthc1", FGRH32Opnd, GPR32Opnd, II_MTHC1>,
- MFC1_FM<7>;
+def MFHC1_D32 : MMRel, MFC1_FT<"mfhc1", GPR32Opnd, AFGR64Opnd, II_MFHC1>,
+ MFC1_FM<3>, ISA_MIPS32R2, FGR_32;
+def MFHC1_D64 : MFC1_FT<"mfhc1", GPR32Opnd, FGR64Opnd, II_MFHC1>,
+ MFC1_FM<3>, ISA_MIPS32R2, FGR_64 {
+ let DecoderNamespace = "Mips64";
+}
+def MTHC1_D32 : MMRel, MTC1_64_FT<"mthc1", AFGR64Opnd, GPR32Opnd, II_MTHC1>,
+ MFC1_FM<7>, ISA_MIPS32R2, FGR_32;
+def MTHC1_D64 : MTC1_64_FT<"mthc1", FGR64Opnd, GPR32Opnd, II_MTHC1>,
+ MFC1_FM<7>, ISA_MIPS32R2, FGR_64 {
+ 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,
def FMOV_S : MMRel, ABSS_FT<"mov.s", FGR32Opnd, FGR32Opnd, II_MOV_S>,
ABSS_FM<0x6, 16>;
def FMOV_D32 : MMRel, ABSS_FT<"mov.d", AFGR64Opnd, AFGR64Opnd, II_MOV_D>,
- ABSS_FM<0x6, 17>, AdditionalRequires<[NotFP64bit]>;
+ ABSS_FM<0x6, 17>, FGR_32;
def FMOV_D64 : ABSS_FT<"mov.d", FGR64Opnd, FGR64Opnd, II_MOV_D>,
- ABSS_FM<0x6, 17>, AdditionalRequires<[IsFP64bit]> {
+ ABSS_FM<0x6, 17>, FGR_64 {
let DecoderNamespace = "Mips64";
}
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_FT<"lwc2", COP2Opnd, NoItinerary, load>, LW_FM<0x32>;
-def SWC2 : SW_FT<"swc2", COP2Opnd, NoItinerary, store>, LW_FM<0x3a>;
-def LDC2 : LW_FT<"ldc2", COP2Opnd, NoItinerary, load>, LW_FM<0x36>, ISA_MIPS2;
-def SDC2 : SW_FT<"sdc2", COP2Opnd, NoItinerary, store>, LW_FM<0x3e>, ISA_MIPS2;
-
-// Cop3 Memory Instructions
-// FIXME: These aren't really FPU instructions and as such don't belong in this
-// file
-def LWC3 : LW_FT<"lwc3", COP3Opnd, NoItinerary, load>, LW_FM<0x33>;
-def SWC3 : SW_FT<"swc3", COP3Opnd, NoItinerary, store>, LW_FM<0x3b>;
-def LDC3 : LW_FT<"ldc3", COP3Opnd, NoItinerary, load>, LW_FM<0x37>, ISA_MIPS2;
-def SDC3 : SW_FT<"sdc3", COP3Opnd, NoItinerary, store>, LW_FM<0x3f>, ISA_MIPS2;
-
// Indexed loads and stores.
// Base register + offset register addressing mode (indicated by "x" in the
// instruction mnemonic) is disallowed under NaCl.
-let AdditionalPredicates = [IsNotNaCl, HasFPIdx] in {
- def LWXC1 : MMRel, LWXC1_FT<"lwxc1", FGR32Opnd, II_LWXC1, load>, LWXC1_FM<0>;
- def SWXC1 : MMRel, SWXC1_FT<"swxc1", FGR32Opnd, II_SWXC1, store>, SWXC1_FM<8>;
+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 AdditionalPredicates = [HasFPIdx, NotInMicroMips, IsNotNaCl] in {
+let AdditionalPredicates = [NotInMicroMips, IsNotNaCl] in {
def LDXC1 : LWXC1_FT<"ldxc1", AFGR64Opnd, II_LDXC1, load>, LWXC1_FM<1>,
- FGR_32;
+ INSN_MIPS4_32R2_NOT_32R6_64R6, FGR_32;
def SDXC1 : SWXC1_FT<"sdxc1", AFGR64Opnd, II_SDXC1, store>, SWXC1_FM<9>,
- FGR_32;
+ INSN_MIPS4_32R2_NOT_32R6_64R6, FGR_32;
}
-let AdditionalPredicates = [HasFPIdx], DecoderNamespace="Mips64" in {
+let DecoderNamespace="Mips64" in {
def LDXC164 : LWXC1_FT<"ldxc1", FGR64Opnd, II_LDXC1, load>, LWXC1_FM<1>,
- FGR_64;
+ INSN_MIPS4_32R2_NOT_32R6_64R6, FGR_64;
def SDXC164 : SWXC1_FT<"sdxc1", FGR64Opnd, II_SDXC1, store>, SWXC1_FM<9>,
- FGR_64;
+ INSN_MIPS4_32R2_NOT_32R6_64R6, FGR_64;
}
// Load/store doubleword indexed unaligned.
let AdditionalPredicates = [IsNotNaCl] in {
def LUXC1 : MMRel, LWXC1_FT<"luxc1", AFGR64Opnd, II_LUXC1>, LWXC1_FM<0x5>,
- FGR_32;
+ INSN_MIPS5_32R2_NOT_32R6_64R6, FGR_32;
def SUXC1 : MMRel, SWXC1_FT<"suxc1", AFGR64Opnd, II_SUXC1>, SWXC1_FM<0xd>,
- FGR_32;
+ INSN_MIPS5_32R2_NOT_32R6_64R6, FGR_32;
}
let DecoderNamespace="Mips64" in {
- def LUXC164 : LWXC1_FT<"luxc1", FGR64Opnd, II_LUXC1>, LWXC1_FM<0x5>, FGR_64;
- def SUXC164 : SWXC1_FT<"suxc1", FGR64Opnd, II_SUXC1>, SWXC1_FM<0xd>, FGR_64;
+ 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
defm FSUB : ADDS_M<"sub.d", II_SUB_D, 0, fsub>, ADDS_FM<0x01, 17>;
def MADD_S : MMRel, MADDS_FT<"madd.s", FGR32Opnd, II_MADD_S, fadd>,
- MADDS_FM<4, 0>, ISA_MIPS32R2;
+ MADDS_FM<4, 0>, INSN_MIPS4_32R2_NOT_32R6_64R6;
def MSUB_S : MMRel, MADDS_FT<"msub.s", FGR32Opnd, II_MSUB_S, fsub>,
- MADDS_FM<5, 0>, ISA_MIPS32R2;
+ MADDS_FM<5, 0>, INSN_MIPS4_32R2_NOT_32R6_64R6;
let AdditionalPredicates = [NoNaNsFPMath] in {
def NMADD_S : MMRel, NMADDS_FT<"nmadd.s", FGR32Opnd, II_NMADD_S, fadd>,
- MADDS_FM<6, 0>, ISA_MIPS32R2;
+ MADDS_FM<6, 0>, INSN_MIPS4_32R2_NOT_32R6_64R6;
def NMSUB_S : MMRel, NMADDS_FT<"nmsub.s", FGR32Opnd, II_NMSUB_S, fsub>,
- MADDS_FM<7, 0>, ISA_MIPS32R2;
+ MADDS_FM<7, 0>, INSN_MIPS4_32R2_NOT_32R6_64R6;
}
def MADD_D32 : MMRel, MADDS_FT<"madd.d", AFGR64Opnd, II_MADD_D, fadd>,
- MADDS_FM<4, 1>, ISA_MIPS32R2, FGR_32;
+ MADDS_FM<4, 1>, INSN_MIPS4_32R2_NOT_32R6_64R6, FGR_32;
def MSUB_D32 : MMRel, MADDS_FT<"msub.d", AFGR64Opnd, II_MSUB_D, fsub>,
- MADDS_FM<5, 1>, ISA_MIPS32R2, FGR_32;
+ MADDS_FM<5, 1>, INSN_MIPS4_32R2_NOT_32R6_64R6, FGR_32;
let AdditionalPredicates = [NoNaNsFPMath] in {
def NMADD_D32 : MMRel, NMADDS_FT<"nmadd.d", AFGR64Opnd, II_NMADD_D, fadd>,
- MADDS_FM<6, 1>, ISA_MIPS32R2, FGR_32;
+ MADDS_FM<6, 1>, INSN_MIPS4_32R2_NOT_32R6_64R6, FGR_32;
def NMSUB_D32 : MMRel, NMADDS_FT<"nmsub.d", AFGR64Opnd, II_NMSUB_D, fsub>,
- MADDS_FM<7, 1>, ISA_MIPS32R2, FGR_32;
+ MADDS_FM<7, 1>, INSN_MIPS4_32R2_NOT_32R6_64R6, FGR_32;
}
-let isCodeGenOnly=1 in {
+let DecoderNamespace = "Mips64" in {
def MADD_D64 : MADDS_FT<"madd.d", FGR64Opnd, II_MADD_D, fadd>,
- MADDS_FM<4, 1>, ISA_MIPS32R2, FGR_64;
+ MADDS_FM<4, 1>, INSN_MIPS4_32R2_NOT_32R6_64R6, FGR_64;
def MSUB_D64 : MADDS_FT<"msub.d", FGR64Opnd, II_MSUB_D, fsub>,
- MADDS_FM<5, 1>, ISA_MIPS32R2, FGR_64;
+ MADDS_FM<5, 1>, INSN_MIPS4_32R2_NOT_32R6_64R6, FGR_64;
}
let AdditionalPredicates = [NoNaNsFPMath],
- isCodeGenOnly=1 in {
+ DecoderNamespace = "Mips64" in {
def NMADD_D64 : NMADDS_FT<"nmadd.d", FGR64Opnd, II_NMADD_D, fadd>,
- MADDS_FM<6, 1>, ISA_MIPS32R2, FGR_64;
+ MADDS_FM<6, 1>, INSN_MIPS4_32R2_NOT_32R6_64R6, FGR_64;
def NMSUB_D64 : NMADDS_FT<"nmsub.d", FGR64Opnd, II_NMSUB_D, fsub>,
- MADDS_FM<7, 1>, ISA_MIPS32R2, FGR_64;
+ MADDS_FM<7, 1>, INSN_MIPS4_32R2_NOT_32R6_64R6, FGR_64;
}
//===----------------------------------------------------------------------===//
def MIPS_BRANCH_T : PatLeaf<(i32 1)>;
def BC1F : MMRel, BC1F_FT<"bc1f", brtarget, IIBranch, MIPS_BRANCH_F>,
- BC1F_FM<0, 0>;
+ 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>;
-
-//===----------------------------------------------------------------------===//
-// Floating Point Flag Conditions
-//===----------------------------------------------------------------------===//
-// Mips condition codes. They must correspond to condcode in MipsInstrInfo.h.
-// They must be kept in synch.
-def MIPS_FCOND_F : PatLeaf<(i32 0)>;
-def MIPS_FCOND_UN : PatLeaf<(i32 1)>;
-def MIPS_FCOND_OEQ : PatLeaf<(i32 2)>;
-def MIPS_FCOND_UEQ : PatLeaf<(i32 3)>;
-def MIPS_FCOND_OLT : PatLeaf<(i32 4)>;
-def MIPS_FCOND_ULT : PatLeaf<(i32 5)>;
-def MIPS_FCOND_OLE : PatLeaf<(i32 6)>;
-def MIPS_FCOND_ULE : PatLeaf<(i32 7)>;
-def MIPS_FCOND_SF : PatLeaf<(i32 8)>;
-def MIPS_FCOND_NGLE : PatLeaf<(i32 9)>;
-def MIPS_FCOND_SEQ : PatLeaf<(i32 10)>;
-def MIPS_FCOND_NGL : PatLeaf<(i32 11)>;
-def MIPS_FCOND_LT : PatLeaf<(i32 12)>;
-def MIPS_FCOND_NGE : PatLeaf<(i32 13)>;
-def MIPS_FCOND_LE : PatLeaf<(i32 14)>;
-def MIPS_FCOND_NGT : PatLeaf<(i32 15)>;
+ 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 Compare
-def FCMP_S32 : MMRel, CEQS_FT<"s", FGR32, II_C_CC_S, MipsFPCmp>, CEQS_FM<16>;
+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>,
- AdditionalRequires<[NotFP64bit]>;
+ ISA_MIPS1_NOT_32R6_64R6, FGR_32;
let DecoderNamespace = "Mips64" in
def FCMP_D64 : CEQS_FT<"d", FGR64, II_C_CC_D, MipsFPCmp>, CEQS_FM<17>,
- AdditionalRequires<[IsFP64bit]>;
+ ISA_MIPS1_NOT_32R6_64R6, FGR_64;
//===----------------------------------------------------------------------===//
// Floating Point Pseudo-Instructions
PseudoSE<(outs RO:$dst), (ins GPR32Opnd:$lo, GPR32Opnd:$hi),
[(set RO:$dst, (MipsBuildPairF64 GPR32Opnd:$lo, GPR32Opnd:$hi))]>;
-def BuildPairF64 : BuildPairF64Base<AFGR64Opnd>,
- AdditionalRequires<[NotFP64bit]>;
-def BuildPairF64_64 : BuildPairF64Base<FGR64Opnd>,
- AdditionalRequires<[IsFP64bit]>;
+def BuildPairF64 : BuildPairF64Base<AFGR64Opnd>, FGR_32, HARDFLOAT;
+def BuildPairF64_64 : BuildPairF64Base<FGR64Opnd>, FGR_64, HARDFLOAT;
// This pseudo instr gets expanded into 2 mfc1 instrs after register
// allocation.
PseudoSE<(outs GPR32Opnd:$dst), (ins RO:$src, i32imm:$n),
[(set GPR32Opnd:$dst, (MipsExtractElementF64 RO:$src, imm:$n))]>;
-def ExtractElementF64 : ExtractElementF64Base<AFGR64Opnd>,
- AdditionalRequires<[NotFP64bit]>;
-def ExtractElementF64_64 : ExtractElementF64Base<FGR64Opnd>,
- AdditionalRequires<[IsFP64bit]>;
+def ExtractElementF64 : ExtractElementF64Base<AFGR64Opnd>, FGR_32, HARDFLOAT;
+def ExtractElementF64_64 : ExtractElementF64Base<FGR64Opnd>, FGR_64, HARDFLOAT;
//===----------------------------------------------------------------------===//
// InstAliases.
//===----------------------------------------------------------------------===//
-def : MipsInstAlias<"bc1t $offset", (BC1T FCC0, brtarget:$offset)>;
-def : MipsInstAlias<"bc1f $offset", (BC1F FCC0, brtarget:$offset)>;
+def : MipsInstAlias<"bc1t $offset", (BC1T FCC0, brtarget:$offset)>,
+ ISA_MIPS1_NOT_32R6_64R6, HARDFLOAT;
+def : MipsInstAlias<"bc1tl $offset", (BC1TL FCC0, brtarget:$offset)>,
+ ISA_MIPS2_NOT_32R6_64R6, HARDFLOAT;
+def : MipsInstAlias<"bc1f $offset", (BC1F FCC0, brtarget:$offset)>,
+ ISA_MIPS1_NOT_32R6_64R6, HARDFLOAT;
+def : MipsInstAlias<"bc1fl $offset", (BC1FL FCC0, brtarget:$offset)>,
+ ISA_MIPS2_NOT_32R6_64R6, HARDFLOAT;
//===----------------------------------------------------------------------===//
// Floating Point Patterns
projects / oota-llvm.git / blobdiff