def SDTFPUnaryOpUnC : SDTypeProfile<1, 1, [
SDTCisFP<1>, SDTCisFP<0>
]>;
-
-def Alpha_itoft : SDNode<"AlphaISD::ITOFT_", SDTIntToFPOp, []>;
-def Alpha_ftoit : SDNode<"AlphaISD::FTOIT_", SDTFPToIntOp, []>;
-def Alpha_cvtqt : SDNode<"AlphaISD::CVTQT_", SDTFPUnaryOpUnC, []>;
-def Alpha_cvtqs : SDNode<"AlphaISD::CVTQS_", SDTFPUnaryOpUnC, []>;
-def Alpha_cvttq : SDNode<"AlphaISD::CVTTQ_", SDTFPUnaryOp, []>;
+def Alpha_itoft : SDNode<"AlphaISD::ITOFT_", SDTIntToFPOp, []>;
+def Alpha_ftoit : SDNode<"AlphaISD::FTOIT_", SDTFPToIntOp, []>;
+def Alpha_cvtqt : SDNode<"AlphaISD::CVTQT_", SDTFPUnaryOpUnC, []>;
+def Alpha_cvtqs : SDNode<"AlphaISD::CVTQS_", SDTFPUnaryOpUnC, []>;
+def Alpha_cvttq : SDNode<"AlphaISD::CVTTQ_" , SDTFPUnaryOp, []>;
+def Alpha_gprello : SDNode<"AlphaISD::GPRelLo", SDTIntBinOp, []>;
+def Alpha_gprelhi : SDNode<"AlphaISD::GPRelHi", SDTIntBinOp, []>;
+def Alpha_rellit : SDNode<"AlphaISD::RelLit", SDTIntBinOp, []>;
+
+def retflag : SDNode<"AlphaISD::RET_FLAG", SDTRet,
+ [SDNPHasChain, SDNPOptInFlag]>;
// These are target-independent nodes, but have target-specific formats.
def SDT_AlphaCallSeq : SDTypeProfile<0, 1, [ SDTCisVT<0, i64> ]>;
-def callseq_start : SDNode<"ISD::CALLSEQ_START", SDT_AlphaCallSeq,[SDNPHasChain]>;
-def callseq_end : SDNode<"ISD::CALLSEQ_END", SDT_AlphaCallSeq,[SDNPHasChain]>;
-
+def callseq_start : SDNode<"ISD::CALLSEQ_START", SDT_AlphaCallSeq,
+ [SDNPHasChain, SDNPOutFlag]>;
+def callseq_end : SDNode<"ISD::CALLSEQ_END", SDT_AlphaCallSeq,
+ [SDNPHasChain, SDNPOutFlag]>;
//********************
//Paterns for matching
//********************
-def invX : SDNodeXForm<imm, [{
+def invX : SDNodeXForm<imm, [{ //invert
return getI64Imm(~N->getValue());
}]>;
-def immUExt8 : PatLeaf<(imm), [{
- // immUExt8 predicate - True if the immediate fits in a 8-bit zero extended
- // field. Used by instructions like 'addi'.
- return (unsigned long)N->getValue() == (unsigned char)N->getValue();
+def negX : SDNodeXForm<imm, [{ //negate
+ return getI64Imm(~N->getValue() + 1);
}]>;
-def immUExt8inv : PatLeaf<(imm), [{
- // immUExt8inv predicate - True if the inverted immediate fits in a 8-bit zero extended
- // field. Used by instructions like 'ornoti'.
- return (unsigned long)~N->getValue() == (unsigned char)~N->getValue();
-}], invX>;
-def immSExt16 : PatLeaf<(imm), [{
- // immSExt16 predicate - True if the immediate fits in a 16-bit sign extended
- // field. Used by instructions like 'lda'.
- return (int)N->getValue() == (short)N->getValue();
+def SExt32 : SDNodeXForm<imm, [{ //signed extend int to long
+ return getI64Imm(((int64_t)N->getValue() << 32) >> 32);
+}]>;
+def SExt16 : SDNodeXForm<imm, [{ //signed extend int to long
+ return getI64Imm(((int64_t)N->getValue() << 48) >> 48);
+}]>;
+def LL16 : SDNodeXForm<imm, [{ //lda part of constant
+ return getI64Imm(get_lda16(N->getValue()));
+}]>;
+def LH16 : SDNodeXForm<imm, [{ //ldah part of constant (or more if too big)
+ return getI64Imm(get_ldah16(N->getValue()));
+}]>;
+def iZAPX : SDNodeXForm<and, [{ // get imm to ZAPi
+ ConstantSDNode *RHS = cast<ConstantSDNode>(N->getOperand(1));
+ return getI64Imm(get_zapImm(SDOperand(), RHS->getValue()));
+}]>;
+def nearP2X : SDNodeXForm<imm, [{
+ return getI64Imm(Log2_64(getNearPower2((uint64_t)N->getValue())));
+}]>;
+def nearP2RemX : SDNodeXForm<imm, [{
+ uint64_t x = abs(N->getValue() - getNearPower2((uint64_t)N->getValue()));
+ return getI64Imm(Log2_64(x));
}]>;
-def iZAPX : SDNodeXForm<imm, [{
- // Transformation function: get the imm to ZAPi
- uint64_t UImm = (uint64_t)N->getValue();
- unsigned int build = 0;
- for(int i = 0; i < 8; ++i)
- {
- if ((UImm & 0x00FF) == 0x00FF)
- build |= 1 << i;
- else if ((UImm & 0x00FF) != 0)
- { build = 0; break; }
- UImm >>= 8;
- }
- return getI64Imm(build);
+def immUExt8 : PatLeaf<(imm), [{ //imm fits in 8 bit zero extended field
+ return (uint64_t)N->getValue() == (uint8_t)N->getValue();
+}]>;
+def immUExt8inv : PatLeaf<(imm), [{ //inverted imm fits in 8 bit zero extended field
+ return (uint64_t)~N->getValue() == (uint8_t)~N->getValue();
+}], invX>;
+def immUExt8neg : PatLeaf<(imm), [{ //negated imm fits in 8 bit zero extended field
+ return ((uint64_t)~N->getValue() + 1) == (uint8_t)((uint64_t)~N->getValue() + 1);
+}], negX>;
+def immSExt16 : PatLeaf<(imm), [{ //imm fits in 16 bit sign extended field
+ return ((int64_t)N->getValue() << 48) >> 48 == (int64_t)N->getValue();
}]>;
-def immZAP : PatLeaf<(imm), [{
- // immZAP predicate - True if the immediate fits is suitable for use in a
- // ZAP instruction
- uint64_t UImm = (uint64_t)N->getValue();
- unsigned int build = 0;
- for(int i = 0; i < 8; ++i)
- {
- if ((UImm & 0x00FF) == 0x00FF)
- build |= 1 << i;
- else if ((UImm & 0x00FF) != 0)
- { build = 0; break; }
- UImm >>= 8;
+def immSExt16int : PatLeaf<(imm), [{ //(int)imm fits in a 16 bit sign extended field
+ return ((int64_t)N->getValue() << 48) >> 48 == ((int64_t)N->getValue() << 32) >> 32;
+}], SExt16>;
+
+def zappat : PatFrag<(ops node:$LHS), (and node:$LHS, imm:$L), [{
+ if (ConstantSDNode *RHS = dyn_cast<ConstantSDNode>(N->getOperand(1))) {
+ uint64_t build = get_zapImm(N->getOperand(0), (uint64_t)RHS->getValue());
+ return build != 0;
}
- return build != 0;
-}], iZAPX>;
+ return false;
+}]>;
+def immFPZ : PatLeaf<(fpimm), [{ //the only fpconstant nodes are +/- 0.0
+ return true;
+}]>;
+
+def immRem1 : PatLeaf<(imm), [{return chkRemNearPower2(N->getValue(),1, 0);}]>;
+def immRem2 : PatLeaf<(imm), [{return chkRemNearPower2(N->getValue(),2, 0);}]>;
+def immRem3 : PatLeaf<(imm), [{return chkRemNearPower2(N->getValue(),3, 0);}]>;
+def immRem4 : PatLeaf<(imm), [{return chkRemNearPower2(N->getValue(),4, 0);}]>;
+def immRem5 : PatLeaf<(imm), [{return chkRemNearPower2(N->getValue(),5, 0);}]>;
+def immRem1n : PatLeaf<(imm), [{return chkRemNearPower2(N->getValue(),1, 1);}]>;
+def immRem2n : PatLeaf<(imm), [{return chkRemNearPower2(N->getValue(),2, 1);}]>;
+def immRem3n : PatLeaf<(imm), [{return chkRemNearPower2(N->getValue(),3, 1);}]>;
+def immRem4n : PatLeaf<(imm), [{return chkRemNearPower2(N->getValue(),4, 1);}]>;
+def immRem5n : PatLeaf<(imm), [{return chkRemNearPower2(N->getValue(),5, 1);}]>;
+
+def immRemP2n : PatLeaf<(imm), [{
+ return isPowerOf2_64(getNearPower2((uint64_t)N->getValue()) - N->getValue());
+}]>;
+def immRemP2 : PatLeaf<(imm), [{
+ return isPowerOf2_64(N->getValue() - getNearPower2((uint64_t)N->getValue()));
+}]>;
+def immUExt8ME : PatLeaf<(imm), [{ //use this imm for mulqi
+ int64_t d = abs((int64_t)N->getValue() - (int64_t)getNearPower2((uint64_t)N->getValue()));
+ if (isPowerOf2_64(d)) return false;
+ switch (d) {
+ case 1: case 3: case 5: return false;
+ default: return (uint64_t)N->getValue() == (uint8_t)N->getValue();
+ };
+}]>;
def intop : PatFrag<(ops node:$op), (sext_inreg node:$op, i32)>;
def add4 : PatFrag<(ops node:$op1, node:$op2),
(add (shl node:$op1, 3), node:$op2)>;
def sub8 : PatFrag<(ops node:$op1, node:$op2),
(sub (shl node:$op1, 3), node:$op2)>;
+class BinOpFrag<dag res> : PatFrag<(ops node:$LHS, node:$RHS), res>;
- // //#define FP $15
- // //#define RA $26
- // //#define PV $27
- // //#define GP $29
- // //#define SP $30
-
-def PHI : PseudoInstAlpha<(ops variable_ops), "#phi", []>;
+//Pseudo ops for selection
def IDEF_I : PseudoInstAlpha<(ops GPRC:$RA), "#idef $RA",
- [(set GPRC:$RA, (undef))]>;
+ [(set GPRC:$RA, (undef))], s_pseudo>;
def IDEF_F32 : PseudoInstAlpha<(ops F4RC:$RA), "#idef $RA",
- [(set F4RC:$RA, (undef))]>;
+ [(set F4RC:$RA, (undef))], s_pseudo>;
def IDEF_F64 : PseudoInstAlpha<(ops F8RC:$RA), "#idef $RA",
- [(set F8RC:$RA, (undef))]>;
+ [(set F8RC:$RA, (undef))], s_pseudo>;
+
+def WTF : PseudoInstAlpha<(ops variable_ops), "#wtf", [], s_pseudo>;
-def WTF : PseudoInstAlpha<(ops variable_ops), "#wtf", []>;
let isLoad = 1, hasCtrlDep = 1 in {
def ADJUSTSTACKUP : PseudoInstAlpha<(ops s64imm:$amt), "; ADJUP $amt",
- [(callseq_start imm:$amt)]>;
+ [(callseq_start imm:$amt)], s_pseudo>, Imp<[R30],[R30]>;
def ADJUSTSTACKDOWN : PseudoInstAlpha<(ops s64imm:$amt), "; ADJDOWN $amt",
- [(callseq_end imm:$amt)]>;
+ [(callseq_end imm:$amt)], s_pseudo>, Imp<[R30],[R30]>;
}
-def ALTENT : PseudoInstAlpha<(ops s64imm:$TARGET), "$TARGET:\n", []>;
-def PCLABEL : PseudoInstAlpha<(ops s64imm:$num), "PCMARKER_$num:\n",[]>;
+def ALTENT : PseudoInstAlpha<(ops s64imm:$TARGET), "$$$TARGET..ng:\n", [], s_pseudo>;
+def PCLABEL : PseudoInstAlpha<(ops s64imm:$num), "PCMARKER_$num:\n",[], s_pseudo>;
def MEMLABEL : PseudoInstAlpha<(ops s64imm:$i, s64imm:$j, s64imm:$k, s64imm:$m),
- "LSMARKER$$$i$$$j$$$k$$$m:\n",[]>;
-
-//*****************
-//These are shortcuts, the assembler expands them
-//*****************
-//AT = R28
-//T0-T7 = R1 - R8
-//T8-T11 = R22-R25
-
-//An even better improvement on the Int = SetCC(FP): SelectCC!
-//These are evil because they hide control flow in a MBB
-//really the ISel should emit multiple MBB
-let isTwoAddress = 1 in {
-//Conditional move of an int based on a FP CC
- def CMOVEQ_FP : PseudoInstAlpha<(ops GPRC:$RDEST, GPRC:$RSRC_F, GPRC:$RSRC_T, F8RC:$RCOND),
- "fbne $RCOND, 42f\n\tbis $RSRC_T,$RSRC_T,$RDEST\n42:\n", []>;
- def CMOVEQi_FP : PseudoInstAlpha<(ops GPRC:$RDEST, GPRC:$RSRC_F, u8imm:$L, F8RC:$RCOND),
- "fbne $RCOND, 42f\n\taddq $$31,$L,$RDEST\n42:\n", []>;
-
- def CMOVNE_FP : PseudoInstAlpha<(ops GPRC:$RDEST, GPRC:$RSRC_F, GPRC:$RSRC_T, F8RC:$RCOND),
- "fbeq $RCOND, 42f\n\tbis $RSRC_T,$RSRC_T,$RDEST\n42:\n", []>;
- def CMOVNEi_FP : PseudoInstAlpha<(ops GPRC:$RDEST, GPRC:$RSRC_F, u8imm:$L, F8RC:$RCOND),
- "fbeq $RCOND, 42f\n\taddq $$31,$L,$RDEST\n42:\n", []>;
-//Conditional move of an FP based on a Int CC
- def FCMOVEQ_INT : PseudoInstAlpha<(ops GPRC:$RDEST, GPRC:$RSRC_F, GPRC:$RSRC_T, F8RC:$RCOND),
- "bne $RCOND, 42f\n\tcpys $RSRC_T,$RSRC_T,$RDEST\n42:\n", []>;
- def FCMOVNE_INT : PseudoInstAlpha<(ops GPRC:$RDEST, GPRC:$RSRC_F, GPRC:$RSRC_T, F8RC:$RCOND),
- "beq $RCOND, 42f\n\tcpys $RSRC_T,$RSRC_T,$RDEST\n42:\n", []>;
-}
+ "LSMARKER$$$i$$$j$$$k$$$m:", [], s_pseudo>;
+
//***********************
//Real instructions
//Operation Form:
//conditional moves, int
-def CMOVEQi : OForm4L< 0x11, 0x24, "cmoveq $RCOND,$L,$RDEST">; //CMOVE if RCOND = zero
-def CMOVGEi : OForm4L< 0x11, 0x46, "cmovge $RCOND,$L,$RDEST">; //CMOVE if RCOND >= zero
-def CMOVGTi : OForm4L< 0x11, 0x66, "cmovgt $RCOND,$L,$RDEST">; //CMOVE if RCOND > zero
-def CMOVLBCi : OForm4L< 0x11, 0x16, "cmovlbc $RCOND,$L,$RDEST">; //CMOVE if RCOND low bit clear
-def CMOVLBSi : OForm4L< 0x11, 0x14, "cmovlbs $RCOND,$L,$RDEST">; //CMOVE if RCOND low bit set
-def CMOVLEi : OForm4L< 0x11, 0x64, "cmovle $RCOND,$L,$RDEST">; //CMOVE if RCOND <= zero
-def CMOVLTi : OForm4L< 0x11, 0x44, "cmovlt $RCOND,$L,$RDEST">; //CMOVE if RCOND < zero
-def CMOVNEi : OForm4L< 0x11, 0x26, "cmovne $RCOND,$L,$RDEST">; //CMOVE if RCOND != zero
-
-let OperandList = (ops GPRC:$RDEST, GPRC:$RTRUE, GPRC:$RFALSE, GPRC:$RCOND) in {
-def CMOVLBC : OForm4< 0x11, 0x16, "cmovlbc $RCOND,$RFALSE,$RDEST",
- [(set GPRC:$RDEST, (select (xor GPRC:$RCOND, 1), GPRC:$RTRUE, GPRC:$RFALSE))]>;
-def CMOVLBS : OForm4< 0x11, 0x14, "cmovlbs $RCOND,$RFALSE,$RDEST",
- [(set GPRC:$RDEST, (select (and GPRC:$RCOND, 1), GPRC:$RTRUE, GPRC:$RFALSE))]>;
-def CMOVEQ : OForm4< 0x11, 0x24, "cmoveq $RCOND,$RFALSE,$RDEST",
- [(set GPRC:$RDEST, (select (seteq GPRC:$RCOND, 0), GPRC:$RTRUE, GPRC:$RFALSE))]>;
-def CMOVGE : OForm4< 0x11, 0x46, "cmovge $RCOND,$RFALSE,$RDEST",
- [(set GPRC:$RDEST, (select (setge GPRC:$RCOND, 0), GPRC:$RTRUE, GPRC:$RFALSE))]>;
-def CMOVGT : OForm4< 0x11, 0x66, "cmovgt $RCOND,$RFALSE,$RDEST",
- [(set GPRC:$RDEST, (select (setgt GPRC:$RCOND, 0), GPRC:$RTRUE, GPRC:$RFALSE))]>;
-def CMOVLE : OForm4< 0x11, 0x64, "cmovle $RCOND,$RFALSE,$RDEST",
- [(set GPRC:$RDEST, (select (setlt GPRC:$RCOND, 0), GPRC:$RTRUE, GPRC:$RFALSE))]>;
-def CMOVLT : OForm4< 0x11, 0x44, "cmovlt $RCOND,$RFALSE,$RDEST",
- [(set GPRC:$RDEST, (select (setlt GPRC:$RCOND, 0), GPRC:$RTRUE, GPRC:$RFALSE))]>;
-def CMOVNE : OForm4< 0x11, 0x26, "cmovne $RCOND,$RFALSE,$RDEST",
- [(set GPRC:$RDEST, (select (setne GPRC:$RCOND, 0), GPRC:$RTRUE, GPRC:$RFALSE))]>;
-}
-//FIXME: fold setcc with select for all cases. clearly I need patterns for inverted conditions
-// and constants (which require inverted conditions as legalize puts the constant in the
-// wrong field for the instruction definition
+def CMOVLBC : OForm4< 0x11, 0x16, "cmovlbc $RCOND,$RTRUE,$RDEST",
+ [(set GPRC:$RDEST, (select (xor GPRC:$RCOND, 1), GPRC:$RTRUE, GPRC:$RFALSE))], s_cmov>;
+def CMOVLBS : OForm4< 0x11, 0x14, "cmovlbs $RCOND,$RTRUE,$RDEST",
+ [(set GPRC:$RDEST, (select (and GPRC:$RCOND, 1), GPRC:$RTRUE, GPRC:$RFALSE))], s_cmov>;
+def CMOVEQ : OForm4< 0x11, 0x24, "cmoveq $RCOND,$RTRUE,$RDEST",
+ [(set GPRC:$RDEST, (select (seteq GPRC:$RCOND, 0), GPRC:$RTRUE, GPRC:$RFALSE))], s_cmov>;
+def CMOVGE : OForm4< 0x11, 0x46, "cmovge $RCOND,$RTRUE,$RDEST",
+ [(set GPRC:$RDEST, (select (setge GPRC:$RCOND, 0), GPRC:$RTRUE, GPRC:$RFALSE))], s_cmov>;
+def CMOVGT : OForm4< 0x11, 0x66, "cmovgt $RCOND,$RTRUE,$RDEST",
+ [(set GPRC:$RDEST, (select (setgt GPRC:$RCOND, 0), GPRC:$RTRUE, GPRC:$RFALSE))], s_cmov>;
+def CMOVLE : OForm4< 0x11, 0x64, "cmovle $RCOND,$RTRUE,$RDEST",
+ [(set GPRC:$RDEST, (select (setle GPRC:$RCOND, 0), GPRC:$RTRUE, GPRC:$RFALSE))], s_cmov>;
+def CMOVLT : OForm4< 0x11, 0x44, "cmovlt $RCOND,$RTRUE,$RDEST",
+ [(set GPRC:$RDEST, (select (setlt GPRC:$RCOND, 0), GPRC:$RTRUE, GPRC:$RFALSE))], s_cmov>;
+def CMOVNE : OForm4< 0x11, 0x26, "cmovne $RCOND,$RTRUE,$RDEST",
+ [(set GPRC:$RDEST, (select (setne GPRC:$RCOND, 0), GPRC:$RTRUE, GPRC:$RFALSE))], s_cmov>;
+
+def CMOVEQi : OForm4L< 0x11, 0x24, "cmoveq $RCOND,$RTRUE,$RDEST",
+ [(set GPRC:$RDEST, (select (setne GPRC:$RCOND, 0), GPRC:$RFALSE, immUExt8:$RTRUE))], s_cmov>;
+def CMOVGEi : OForm4L< 0x11, 0x46, "cmovge $RCOND,$RTRUE,$RDEST",
+ [(set GPRC:$RDEST, (select (setlt GPRC:$RCOND, 0), GPRC:$RFALSE, immUExt8:$RTRUE))], s_cmov>;
+def CMOVGTi : OForm4L< 0x11, 0x66, "cmovgt $RCOND,$RTRUE,$RDEST",
+ [(set GPRC:$RDEST, (select (setle GPRC:$RCOND, 0), GPRC:$RFALSE, immUExt8:$RTRUE))], s_cmov>;
+def CMOVLEi : OForm4L< 0x11, 0x64, "cmovle $RCOND,$RTRUE,$RDEST",
+ [(set GPRC:$RDEST, (select (setgt GPRC:$RCOND, 0), GPRC:$RFALSE, immUExt8:$RTRUE))], s_cmov>;
+def CMOVLTi : OForm4L< 0x11, 0x44, "cmovlt $RCOND,$RTRUE,$RDEST",
+ [(set GPRC:$RDEST, (select (setge GPRC:$RCOND, 0), GPRC:$RFALSE, immUExt8:$RTRUE))], s_cmov>;
+def CMOVNEi : OForm4L< 0x11, 0x26, "cmovne $RCOND,$RTRUE,$RDEST",
+ [(set GPRC:$RDEST, (select (seteq GPRC:$RCOND, 0), GPRC:$RFALSE, immUExt8:$RTRUE))], s_cmov>;
+def CMOVLBCi : OForm4L< 0x11, 0x16, "cmovlbc $RCOND,$RTRUE,$RDEST",
+ [(set GPRC:$RDEST, (select (and GPRC:$RCOND, 1), GPRC:$RFALSE, immUExt8:$RTRUE))], s_cmov>;
+def CMOVLBSi : OForm4L< 0x11, 0x14, "cmovlbs $RCOND,$RTRUE,$RDEST",
+ [(set GPRC:$RDEST, (select (xor GPRC:$RCOND, 1), GPRC:$RFALSE, immUExt8:$RTRUE))], s_cmov>;
+
+
+//General pattern for cmov
def : Pat<(select GPRC:$which, GPRC:$src1, GPRC:$src2),
- (CMOVEQ GPRC:$src1, GPRC:$src2, GPRC:$which)>;
+ (CMOVNE GPRC:$src2, GPRC:$src1, GPRC:$which)>;
+def : Pat<(select GPRC:$which, GPRC:$src1, immUExt8:$src2),
+ (CMOVEQi GPRC:$src1, immUExt8:$src2, GPRC:$which)>;
+
+//Invert sense when we can for constants:
+def : Pat<(select (seteq GPRC:$RCOND, 0), immUExt8:$RFALSE, GPRC:$RTRUE),
+ (CMOVEQi GPRC:$RTRUE, immUExt8:$RFALSE, GPRC:$RCOND)>;
+def : Pat<(select (setne GPRC:$RCOND, 0), immUExt8:$RFALSE, GPRC:$RTRUE),
+ (CMOVNEi GPRC:$RTRUE, immUExt8:$RFALSE, GPRC:$RCOND)>;
+def : Pat<(select (setgt GPRC:$RCOND, 0), immUExt8:$RFALSE, GPRC:$RTRUE),
+ (CMOVGTi GPRC:$RTRUE, immUExt8:$RFALSE, GPRC:$RCOND)>;
+def : Pat<(select (setge GPRC:$RCOND, 0), immUExt8:$RFALSE, GPRC:$RTRUE),
+ (CMOVGEi GPRC:$RTRUE, immUExt8:$RFALSE, GPRC:$RCOND)>;
+def : Pat<(select (setlt GPRC:$RCOND, 0), immUExt8:$RFALSE, GPRC:$RTRUE),
+ (CMOVLTi GPRC:$RTRUE, immUExt8:$RFALSE, GPRC:$RCOND)>;
+def : Pat<(select (setle GPRC:$RCOND, 0), immUExt8:$RFALSE, GPRC:$RTRUE),
+ (CMOVLEi GPRC:$RTRUE, immUExt8:$RFALSE, GPRC:$RCOND)>;
+
+multiclass all_inst<bits<6> opc, bits<7> funl, bits<7> funq,
+ string asmstr, PatFrag OpNode, InstrItinClass itin> {
+ def L : OForm< opc, funl, !strconcat(asmstr, "l $RA,$RB,$RC"),
+ [(set GPRC:$RC, (intop (OpNode GPRC:$RA, GPRC:$RB)))], itin>;
+ def Li : OFormL<opc, funl, !strconcat(asmstr, "l $RA,$L,$RC"),
+ [(set GPRC:$RC, (intop (OpNode GPRC:$RA, immUExt8:$L)))], itin>;
+ def Q : OForm< opc, funq, !strconcat(asmstr, "q $RA,$RB,$RC"),
+ [(set GPRC:$RC, (OpNode GPRC:$RA, GPRC:$RB))], itin>;
+ def Qi : OFormL<opc, funq, !strconcat(asmstr, "q $RA,$L,$RC"),
+ [(set GPRC:$RC, (OpNode GPRC:$RA, immUExt8:$L))], itin>;
+}
+
+defm MUL : all_inst<0x13, 0x00, 0x20, "mul", BinOpFrag<(mul node:$LHS, node:$RHS)>, s_imul>;
+defm ADD : all_inst<0x10, 0x00, 0x20, "add", BinOpFrag<(add node:$LHS, node:$RHS)>, s_iadd>;
+defm S4ADD : all_inst<0x10, 0x02, 0x22, "s4add", add4, s_iadd>;
+defm S8ADD : all_inst<0x10, 0x12, 0x32, "s8add", add8, s_iadd>;
+defm S4SUB : all_inst<0x10, 0x0B, 0x2B, "s4sub", sub4, s_iadd>;
+defm S8SUB : all_inst<0x10, 0x1B, 0x3B, "s8sub", sub8, s_iadd>;
+defm SUB : all_inst<0x10, 0x09, 0x29, "sub", BinOpFrag<(sub node:$LHS, node:$RHS)>, s_iadd>;
+//Const cases since legalize does sub x, int -> add x, inv(int) + 1
+def : Pat<(intop (add GPRC:$RA, immUExt8neg:$L)), (SUBLi GPRC:$RA, immUExt8neg:$L)>;
+def : Pat<(add GPRC:$RA, immUExt8neg:$L), (SUBQi GPRC:$RA, immUExt8neg:$L)>;
+def : Pat<(intop (add4 GPRC:$RA, immUExt8neg:$L)), (S4SUBLi GPRC:$RA, immUExt8neg:$L)>;
+def : Pat<(add4 GPRC:$RA, immUExt8neg:$L), (S4SUBQi GPRC:$RA, immUExt8neg:$L)>;
+def : Pat<(intop (add8 GPRC:$RA, immUExt8neg:$L)), (S8SUBLi GPRC:$RA, immUExt8neg:$L)>;
+def : Pat<(add8 GPRC:$RA, immUExt8neg:$L), (S8SUBQi GPRC:$RA, immUExt8neg:$L)>;
-def ADDL : OForm< 0x10, 0x00, "addl $RA,$RB,$RC",
- [(set GPRC:$RC, (intop (add GPRC:$RA, GPRC:$RB)))]>;
-def ADDLi : OFormL<0x10, 0x00, "addl $RA,$L,$RC",
- [(set GPRC:$RC, (intop (add GPRC:$RA, immUExt8:$L)))]>;
-def ADDQ : OForm< 0x10, 0x20, "addq $RA,$RB,$RC",
- [(set GPRC:$RC, (add GPRC:$RA, GPRC:$RB))]>;
-def ADDQi : OFormL<0x10, 0x20, "addq $RA,$L,$RC",
- [(set GPRC:$RC, (add GPRC:$RA, immUExt8:$L))]>;
def AND : OForm< 0x11, 0x00, "and $RA,$RB,$RC",
- [(set GPRC:$RC, (and GPRC:$RA, GPRC:$RB))]>;
+ [(set GPRC:$RC, (and GPRC:$RA, GPRC:$RB))], s_ilog>;
def ANDi : OFormL<0x11, 0x00, "and $RA,$L,$RC",
- [(set GPRC:$RC, (and GPRC:$RA, immUExt8:$L))]>;
+ [(set GPRC:$RC, (and GPRC:$RA, immUExt8:$L))], s_ilog>;
def BIC : OForm< 0x11, 0x08, "bic $RA,$RB,$RC",
- [(set GPRC:$RC, (and GPRC:$RA, (not GPRC:$RB)))]>;
+ [(set GPRC:$RC, (and GPRC:$RA, (not GPRC:$RB)))], s_ilog>;
def BICi : OFormL<0x11, 0x08, "bic $RA,$L,$RC",
- [(set GPRC:$RC, (and GPRC:$RA, immUExt8inv:$L))]>;
+ [(set GPRC:$RC, (and GPRC:$RA, immUExt8inv:$L))], s_ilog>;
def BIS : OForm< 0x11, 0x20, "bis $RA,$RB,$RC",
- [(set GPRC:$RC, (or GPRC:$RA, GPRC:$RB))]>;
+ [(set GPRC:$RC, (or GPRC:$RA, GPRC:$RB))], s_ilog>;
def BISi : OFormL<0x11, 0x20, "bis $RA,$L,$RC",
- [(set GPRC:$RC, (or GPRC:$RA, immUExt8:$L))]>;
+ [(set GPRC:$RC, (or GPRC:$RA, immUExt8:$L))], s_ilog>;
def CTLZ : OForm2<0x1C, 0x32, "CTLZ $RB,$RC",
- [(set GPRC:$RC, (ctlz GPRC:$RB))]>;
+ [(set GPRC:$RC, (ctlz GPRC:$RB))], s_imisc>;
def CTPOP : OForm2<0x1C, 0x30, "CTPOP $RB,$RC",
- [(set GPRC:$RC, (ctpop GPRC:$RB))]>;
+ [(set GPRC:$RC, (ctpop GPRC:$RB))], s_imisc>;
def CTTZ : OForm2<0x1C, 0x33, "CTTZ $RB,$RC",
- [(set GPRC:$RC, (cttz GPRC:$RB))]>;
+ [(set GPRC:$RC, (cttz GPRC:$RB))], s_imisc>;
def EQV : OForm< 0x11, 0x48, "eqv $RA,$RB,$RC",
- [(set GPRC:$RC, (xor GPRC:$RA, (not GPRC:$RB)))]>;
+ [(set GPRC:$RC, (xor GPRC:$RA, (not GPRC:$RB)))], s_ilog>;
def EQVi : OFormL<0x11, 0x48, "eqv $RA,$L,$RC",
- [(set GPRC:$RC, (xor GPRC:$RA, immUExt8inv:$L))]>;
-//def EXTBL : OForm< 0x12, 0x06, "EXTBL $RA,$RB,$RC", []>; //Extract byte low
+ [(set GPRC:$RC, (xor GPRC:$RA, immUExt8inv:$L))], s_ilog>;
+def EXTBL : OForm< 0x12, 0x06, "EXTBL $RA,$RB,$RC",
+ [(set GPRC:$RC, (and (srl GPRC:$RA, (shl GPRC:$RB, 3)), 255))], s_ishf>;
+def EXTWL : OForm< 0x12, 0x16, "EXTWL $RA,$RB,$RC",
+ [(set GPRC:$RC, (and (srl GPRC:$RA, (shl GPRC:$RB, 3)), 65535))], s_ishf>;
+def EXTLL : OForm< 0x12, 0x26, "EXTLL $RA,$RB,$RC",
+ [(set GPRC:$RC, (and (srl GPRC:$RA, (shl GPRC:$RB, 3)), 4294967295))], s_ishf>;
+
//def EXTBLi : OFormL<0x12, 0x06, "EXTBL $RA,$L,$RC", []>; //Extract byte low
//def EXTLH : OForm< 0x12, 0x6A, "EXTLH $RA,$RB,$RC", []>; //Extract longword high
//def EXTLHi : OFormL<0x12, 0x6A, "EXTLH $RA,$L,$RC", []>; //Extract longword high
-//def EXTLL : OForm< 0x12, 0x26, "EXTLL $RA,$RB,$RC", []>; //Extract longword low
//def EXTLLi : OFormL<0x12, 0x26, "EXTLL $RA,$L,$RC", []>; //Extract longword low
//def EXTQH : OForm< 0x12, 0x7A, "EXTQH $RA,$RB,$RC", []>; //Extract quadword high
//def EXTQHi : OFormL<0x12, 0x7A, "EXTQH $RA,$L,$RC", []>; //Extract quadword high
//def EXTQi : OFormL<0x12, 0x36, "EXTQ $RA,$L,$RC", []>; //Extract quadword low
//def EXTWH : OForm< 0x12, 0x5A, "EXTWH $RA,$RB,$RC", []>; //Extract word high
//def EXTWHi : OFormL<0x12, 0x5A, "EXTWH $RA,$L,$RC", []>; //Extract word high
-//def EXTWL : OForm< 0x12, 0x16, "EXTWL $RA,$RB,$RC", []>; //Extract word low
//def EXTWLi : OFormL<0x12, 0x16, "EXTWL $RA,$L,$RC", []>; //Extract word low
+
//def IMPLVER : OForm< 0x11, 0x6C, "IMPLVER $RA,$RB,$RC", []>; //Implementation version
//def IMPLVERi : OFormL<0x11, 0x6C, "IMPLVER $RA,$L,$RC", []>; //Implementation version
//def INSBL : OForm< 0x12, 0x0B, "INSBL $RA,$RB,$RC", []>; //Insert byte low
//def MSKWL : OForm< 0x12, 0x12, "MSKWL $RA,$RB,$RC", []>; //Mask word low
//def MSKWLi : OFormL<0x12, 0x12, "MSKWL $RA,$L,$RC", []>; //Mask word low
-def MULL : OForm< 0x13, 0x00, "mull $RA,$RB,$RC",
- [(set GPRC:$RC, (intop (mul GPRC:$RA, GPRC:$RB)))]>;
-def MULLi : OFormL<0x13, 0x00, "mull $RA,$L,$RC",
- [(set GPRC:$RC, (intop (mul GPRC:$RA, immUExt8:$L)))]>;
-def MULQ : OForm< 0x13, 0x20, "mulq $RA,$RB,$RC",
- [(set GPRC:$RC, (mul GPRC:$RA, GPRC:$RB))]>;
-def MULQi : OFormL<0x13, 0x20, "mulq $RA,$L,$RC",
- [(set GPRC:$RC, (mul GPRC:$RA, immUExt8:$L))]>;
def ORNOT : OForm< 0x11, 0x28, "ornot $RA,$RB,$RC",
- [(set GPRC:$RC, (or GPRC:$RA, (not GPRC:$RB)))]>;
+ [(set GPRC:$RC, (or GPRC:$RA, (not GPRC:$RB)))], s_ilog>;
def ORNOTi : OFormL<0x11, 0x28, "ornot $RA,$L,$RC",
- [(set GPRC:$RC, (or GPRC:$RA, immUExt8inv:$L))]>;
-def S4ADDL : OForm< 0x10, 0x02, "s4addl $RA,$RB,$RC",
- [(set GPRC:$RC, (intop (add4 GPRC:$RA, GPRC:$RB)))]>;
-def S4ADDLi : OFormL<0x10, 0x02, "s4addl $RA,$L,$RC",
- [(set GPRC:$RC, (intop (add4 GPRC:$RA, immUExt8:$L)))]>;
-def S4ADDQ : OForm< 0x10, 0x22, "s4addq $RA,$RB,$RC",
- [(set GPRC:$RC, (add4 GPRC:$RA, GPRC:$RB))]>;
-def S4ADDQi : OFormL<0x10, 0x22, "s4addq $RA,$L,$RC",
- [(set GPRC:$RC, (add4 GPRC:$RA, immUExt8:$L))]>;
-def S4SUBL : OForm< 0x10, 0x0B, "s4subl $RA,$RB,$RC",
- [(set GPRC:$RC, (intop (sub4 GPRC:$RA, GPRC:$RB)))]>;
-def S4SUBLi : OFormL<0x10, 0x0B, "s4subl $RA,$L,$RC",
- [(set GPRC:$RC, (intop (sub4 GPRC:$RA, immUExt8:$L)))]>;
-def S4SUBQ : OForm< 0x10, 0x2B, "s4subq $RA,$RB,$RC",
- [(set GPRC:$RC, (sub4 GPRC:$RA, GPRC:$RB))]>;
-def S4SUBQi : OFormL<0x10, 0x2B, "s4subq $RA,$L,$RC",
- [(set GPRC:$RC, (sub4 GPRC:$RA, immUExt8:$L))]>;
-def S8ADDL : OForm< 0x10, 0x12, "s8addl $RA,$RB,$RC",
- [(set GPRC:$RC, (intop (add8 GPRC:$RA, GPRC:$RB)))]>;
-def S8ADDLi : OFormL<0x10, 0x12, "s8addl $RA,$L,$RC",
- [(set GPRC:$RC, (intop (add8 GPRC:$RA, immUExt8:$L)))]>;
-def S8ADDQ : OForm< 0x10, 0x32, "s8addq $RA,$RB,$RC",
- [(set GPRC:$RC, (add8 GPRC:$RA, GPRC:$RB))]>;
-def S8ADDQi : OFormL<0x10, 0x32, "s8addq $RA,$L,$RC",
- [(set GPRC:$RC, (add8 GPRC:$RA, immUExt8:$L))]>;
-def S8SUBL : OForm< 0x10, 0x1B, "s8subl $RA,$RB,$RC",
- [(set GPRC:$RC, (intop (sub8 GPRC:$RA, GPRC:$RB)))]>;
-def S8SUBLi : OFormL<0x10, 0x1B, "s8subl $RA,$L,$RC",
- [(set GPRC:$RC, (intop (sub8 GPRC:$RA, immUExt8:$L)))]>;
-def S8SUBQ : OForm< 0x10, 0x3B, "s8subq $RA,$RB,$RC",
- [(set GPRC:$RC, (sub8 GPRC:$RA, GPRC:$RB))]>;
-def S8SUBQi : OFormL<0x10, 0x3B, "s8subq $RA,$L,$RC",
- [(set GPRC:$RC, (sub8 GPRC:$RA, immUExt8:$L))]>;
+ [(set GPRC:$RC, (or GPRC:$RA, immUExt8inv:$L))], s_ilog>;
def SEXTB : OForm2<0x1C, 0x00, "sextb $RB,$RC",
- [(set GPRC:$RC, (sext_inreg GPRC:$RB, i8))]>;
+ [(set GPRC:$RC, (sext_inreg GPRC:$RB, i8))], s_ishf>;
def SEXTW : OForm2<0x1C, 0x01, "sextw $RB,$RC",
- [(set GPRC:$RC, (sext_inreg GPRC:$RB, i16))]>;
+ [(set GPRC:$RC, (sext_inreg GPRC:$RB, i16))], s_ishf>;
def SL : OForm< 0x12, 0x39, "sll $RA,$RB,$RC",
- [(set GPRC:$RC, (shl GPRC:$RA, GPRC:$RB))]>;
+ [(set GPRC:$RC, (shl GPRC:$RA, GPRC:$RB))], s_ishf>;
def SLi : OFormL<0x12, 0x39, "sll $RA,$L,$RC",
- [(set GPRC:$RC, (shl GPRC:$RA, immUExt8:$L))]>;
+ [(set GPRC:$RC, (shl GPRC:$RA, immUExt8:$L))], s_ishf>;
def SRA : OForm< 0x12, 0x3C, "sra $RA,$RB,$RC",
- [(set GPRC:$RC, (sra GPRC:$RA, GPRC:$RB))]>;
+ [(set GPRC:$RC, (sra GPRC:$RA, GPRC:$RB))], s_ishf>;
def SRAi : OFormL<0x12, 0x3C, "sra $RA,$L,$RC",
- [(set GPRC:$RC, (sra GPRC:$RA, immUExt8:$L))]>;
+ [(set GPRC:$RC, (sra GPRC:$RA, immUExt8:$L))], s_ishf>;
def SRL : OForm< 0x12, 0x34, "srl $RA,$RB,$RC",
- [(set GPRC:$RC, (srl GPRC:$RA, GPRC:$RB))]>;
+ [(set GPRC:$RC, (srl GPRC:$RA, GPRC:$RB))], s_ishf>;
def SRLi : OFormL<0x12, 0x34, "srl $RA,$L,$RC",
- [(set GPRC:$RC, (srl GPRC:$RA, immUExt8:$L))]>;
-def SUBL : OForm< 0x10, 0x09, "subl $RA,$RB,$RC",
- [(set GPRC:$RC, (intop (sub GPRC:$RA, GPRC:$RB)))]>;
-def SUBLi : OFormL<0x10, 0x09, "subl $RA,$L,$RC",
- [(set GPRC:$RC, (intop (sub GPRC:$RA, immUExt8:$L)))]>;
-def SUBQ : OForm< 0x10, 0x29, "subq $RA,$RB,$RC",
- [(set GPRC:$RC, (sub GPRC:$RA, GPRC:$RB))]>;
-def SUBQi : OFormL<0x10, 0x29, "subq $RA,$L,$RC",
- [(set GPRC:$RC, (sub GPRC:$RA, immUExt8:$L))]>;
+ [(set GPRC:$RC, (srl GPRC:$RA, immUExt8:$L))], s_ishf>;
def UMULH : OForm< 0x13, 0x30, "umulh $RA,$RB,$RC",
- [(set GPRC:$RC, (mulhu GPRC:$RA, GPRC:$RB))]>;
+ [(set GPRC:$RC, (mulhu GPRC:$RA, GPRC:$RB))], s_imul>;
def UMULHi : OFormL<0x13, 0x30, "umulh $RA,$L,$RC",
- [(set GPRC:$RC, (mulhu GPRC:$RA, immUExt8:$L))]>;
+ [(set GPRC:$RC, (mulhu GPRC:$RA, immUExt8:$L))], s_imul>;
def XOR : OForm< 0x11, 0x40, "xor $RA,$RB,$RC",
- [(set GPRC:$RC, (xor GPRC:$RA, GPRC:$RB))]>;
+ [(set GPRC:$RC, (xor GPRC:$RA, GPRC:$RB))], s_ilog>;
def XORi : OFormL<0x11, 0x40, "xor $RA,$L,$RC",
- [(set GPRC:$RC, (xor GPRC:$RA, immUExt8:$L))]>;
-//FIXME: what to do about zap? the cases it catches are very complex
-def ZAP : OForm< 0x12, 0x30, "zap $RA,$RB,$RC", []>; //Zero bytes
-//ZAPi is useless give ZAPNOTi
-def ZAPi : OFormL<0x12, 0x30, "zap $RA,$L,$RC", []>; //Zero bytes
-//FIXME: what to do about zapnot? see ZAP :)
-def ZAPNOT : OForm< 0x12, 0x31, "zapnot $RA,$RB,$RC", []>; //Zero bytes not
-def ZAPNOTi : OFormL<0x12, 0x31, "zapnot $RA,$L,$RC",
- [(set GPRC:$RC, (and GPRC:$RA, immZAP:$L))]>;
+ [(set GPRC:$RC, (xor GPRC:$RA, immUExt8:$L))], s_ilog>;
+
+def ZAPNOTi : OFormL<0x12, 0x31, "zapnot $RA,$L,$RC", [], s_ishf>;
+
+// Define the pattern that produces ZAPNOTi.
+def : Pat<(i64 (zappat GPRC:$RA):$imm),
+ (ZAPNOTi GPRC:$RA, (iZAPX GPRC:$imm))>;
+
//Comparison, int
//So this is a waste of what this instruction can do, but it still saves something
def CMPBGE : OForm< 0x10, 0x0F, "cmpbge $RA,$RB,$RC",
- [(set GPRC:$RC, (setuge (and GPRC:$RA, 255), (and GPRC:$RB, 255)))]>;
+ [(set GPRC:$RC, (setuge (and GPRC:$RA, 255), (and GPRC:$RB, 255)))], s_ilog>;
def CMPBGEi : OFormL<0x10, 0x0F, "cmpbge $RA,$L,$RC",
- [(set GPRC:$RC, (setuge (and GPRC:$RA, 255), immUExt8:$L))]>;
+ [(set GPRC:$RC, (setuge (and GPRC:$RA, 255), immUExt8:$L))], s_ilog>;
def CMPEQ : OForm< 0x10, 0x2D, "cmpeq $RA,$RB,$RC",
- [(set GPRC:$RC, (seteq GPRC:$RA, GPRC:$RB))]>;
+ [(set GPRC:$RC, (seteq GPRC:$RA, GPRC:$RB))], s_iadd>;
def CMPEQi : OFormL<0x10, 0x2D, "cmpeq $RA,$L,$RC",
- [(set GPRC:$RC, (seteq GPRC:$RA, immUExt8:$L))]>;
+ [(set GPRC:$RC, (seteq GPRC:$RA, immUExt8:$L))], s_iadd>;
def CMPLE : OForm< 0x10, 0x6D, "cmple $RA,$RB,$RC",
- [(set GPRC:$RC, (setle GPRC:$RA, GPRC:$RB))]>;
+ [(set GPRC:$RC, (setle GPRC:$RA, GPRC:$RB))], s_iadd>;
def CMPLEi : OFormL<0x10, 0x6D, "cmple $RA,$L,$RC",
- [(set GPRC:$RC, (setle GPRC:$RA, immUExt8:$L))]>;
+ [(set GPRC:$RC, (setle GPRC:$RA, immUExt8:$L))], s_iadd>;
def CMPLT : OForm< 0x10, 0x4D, "cmplt $RA,$RB,$RC",
- [(set GPRC:$RC, (setlt GPRC:$RA, GPRC:$RB))]>;
+ [(set GPRC:$RC, (setlt GPRC:$RA, GPRC:$RB))], s_iadd>;
def CMPLTi : OFormL<0x10, 0x4D, "cmplt $RA,$L,$RC",
- [(set GPRC:$RC, (setlt GPRC:$RA, immUExt8:$L))]>;
+ [(set GPRC:$RC, (setlt GPRC:$RA, immUExt8:$L))], s_iadd>;
def CMPULE : OForm< 0x10, 0x3D, "cmpule $RA,$RB,$RC",
- [(set GPRC:$RC, (setule GPRC:$RA, GPRC:$RB))]>;
+ [(set GPRC:$RC, (setule GPRC:$RA, GPRC:$RB))], s_iadd>;
def CMPULEi : OFormL<0x10, 0x3D, "cmpule $RA,$L,$RC",
- [(set GPRC:$RC, (setule GPRC:$RA, immUExt8:$L))]>;
+ [(set GPRC:$RC, (setule GPRC:$RA, immUExt8:$L))], s_iadd>;
def CMPULT : OForm< 0x10, 0x1D, "cmpult $RA,$RB,$RC",
- [(set GPRC:$RC, (setult GPRC:$RA, GPRC:$RB))]>;
+ [(set GPRC:$RC, (setult GPRC:$RA, GPRC:$RB))], s_iadd>;
def CMPULTi : OFormL<0x10, 0x1D, "cmpult $RA,$L,$RC",
- [(set GPRC:$RC, (setult GPRC:$RA, immUExt8:$L))]>;
+ [(set GPRC:$RC, (setult GPRC:$RA, immUExt8:$L))], s_iadd>;
//Patterns for unsupported int comparisons
def : Pat<(setueq GPRC:$X, GPRC:$Y), (CMPEQ GPRC:$X, GPRC:$Y)>;
def : Pat<(setune GPRC:$X, immUExt8:$Y), (CMPEQi (CMPEQ GPRC:$X, immUExt8:$Y), 0)>;
-let isReturn = 1, isTerminator = 1 in
- def RET : MbrForm< 0x1A, 0x02, (ops GPRC:$RD, GPRC:$RS, s64imm:$DISP), "ret $RD,($RS),$DISP">; //Return from subroutine
-//DAG Version:
-let isReturn = 1, isTerminator = 1, Ra = 31, Rb = 26, disp = 1, Uses = [R26] in
- def RETDAG : MbrForm< 0x1A, 0x02, (ops), "ret $$31,($$26),1">; //Return from subroutine
+let isReturn = 1, isTerminator = 1, noResults = 1, Ra = 31, Rb = 26, disp = 1, Uses = [R26] in {
+ def RETDAG : MbrForm< 0x1A, 0x02, (ops), "ret $$31,($$26),1", s_jsr>; //Return from subroutine
+ def RETDAGp : MbrpForm< 0x1A, 0x02, (ops), "ret $$31,($$26),1", [(retflag)], s_jsr>; //Return from subroutine
+}
+
+let isBranch = 1, isTerminator = 1, noResults = 1, isBarrier = 1,
+Ra = 31, disp = 0 in
+def JMP : MbrpForm< 0x1A, 0x00, (ops GPRC:$RS), "jmp $$31,($RS),0",
+ [(brind GPRC:$RS)], s_jsr>; //Jump
-def JMP : MbrForm< 0x1A, 0x00, (ops GPRC:$RD, GPRC:$RS, GPRC:$DISP), "jmp $RD,($RS),$DISP">; //Jump
-let isCall = 1,
+let isCall = 1, noResults = 1, Ra = 26,
Defs = [R0, R1, R2, R3, R4, R5, R6, R7, R8, R16, R17, R18, R19,
- R20, R21, R22, R23, R24, R25, R27, R28, R29,
+ R20, R21, R22, R23, R24, R25, R26, R27, R28, R29,
F0, F1,
F10, F11, F12, F13, F14, F15, F16, F17, F18, F19,
F20, F21, F22, F23, F24, F25, F26, F27, F28, F29, F30], Uses = [R29] in {
- def JSR : MbrForm< 0x1A, 0x01, (ops GPRC:$RD, GPRC:$RS, s14imm:$DISP), "jsr $RD,($RS),$DISP">; //Jump to subroutine
- def BSR : BForm<0x34, "bsr $RA,$DISP">; //Branch to subroutine
+ def BSR : BFormD<0x34, "bsr $$26,$$$DISP..ng", [], s_jsr>; //Branch to subroutine
}
-let isCall = 1,
+let isCall = 1, noResults = 1, Ra = 26, Rb = 27, disp = 0,
Defs = [R0, R1, R2, R3, R4, R5, R6, R7, R8, R16, R17, R18, R19,
R20, R21, R22, R23, R24, R25, R26, R27, R28, R29,
F0, F1,
F10, F11, F12, F13, F14, F15, F16, F17, F18, F19,
F20, F21, F22, F23, F24, F25, F26, F27, F28, F29, F30], Uses = [R27, R29] in {
- def JSRDAG : MbrForm< 0x1A, 0x01, (ops ), "jsr $$26,($$27),0">; //Jump to subroutine
+ def JSR : MbrForm< 0x1A, 0x01, (ops ), "jsr $$26,($$27),0", s_jsr>; //Jump to subroutine
}
-let isCall = 1, Defs = [R24, R25, R27, R28], Uses = [R24, R25] in
- def JSRs : MbrForm< 0x1A, 0x01, (ops GPRC:$RD, GPRC:$RS, s14imm:$DISP), "jsr $RD,($RS),$DISP">; //Jump to div or rem
-
-def JSR_COROUTINE : MbrForm< 0x1A, 0x03, (ops GPRC:$RD, GPRC:$RS, s14imm:$DISP), "jsr_coroutine $RD,($RS),$DISP">; //Jump to subroutine return
-def BR : BForm<0x30, "br $RA,$DISP">; //Branch
-
-def BR_DAG : BFormD<0x30, "br $$31,$DISP">; //Branch
-
-//Stores, int
-def STB : MForm<0x0E, "stb $RA,$DISP($RB)">; // Store byte
-def STW : MForm<0x0D, "stw $RA,$DISP($RB)">; // Store word
-def STL : MForm<0x2C, "stl $RA,$DISP($RB)">; // Store longword
-def STQ : MForm<0x2D, "stq $RA,$DISP($RB)">; //Store quadword
-
-//Loads, int
-def LDL : MForm<0x28, "ldl $RA,$DISP($RB)">; // Load sign-extended longword
-def LDQ : MForm<0x29, "ldq $RA,$DISP($RB)">; //Load quadword
-def LDBU : MForm<0x0A, "ldbu $RA,$DISP($RB)">; //Load zero-extended byte
-def LDWU : MForm<0x0C, "ldwu $RA,$DISP($RB)">; //Load zero-extended word
-
-//Stores, float
-let OperandList = (ops F4RC:$RA, s16imm:$DISP, GPRC:$RB) in
-def STS : MFormAlt<0x26, "sts $RA,$DISP($RB)">; //Store S_floating
-let OperandList = (ops F8RC:$RA, s16imm:$DISP, GPRC:$RB) in
-def STT : MFormAlt<0x27, "stt $RA,$DISP($RB)">; //Store T_floating
-
-//Loads, float
-let OperandList = (ops F4RC:$RA, s16imm:$DISP, GPRC:$RB) in
-def LDS : MFormAlt<0x22, "lds $RA,$DISP($RB)">; //Load S_floating
-let OperandList = (ops F8RC:$RA, s16imm:$DISP, GPRC:$RB) in
-def LDT : MFormAlt<0x23, "ldt $RA,$DISP($RB)">; //Load T_floating
+
+let isCall = 1, noResults = 1, Ra = 23, Rb = 27, disp = 0,
+ Defs = [R23, R24, R25, R27, R28], Uses = [R24, R25, R27] in
+ def JSRs : MbrForm< 0x1A, 0x01, (ops ), "jsr $$23,($$27),0", s_jsr>; //Jump to div or rem
+
+
+def JSR_COROUTINE : MbrForm< 0x1A, 0x03, (ops GPRC:$RD, GPRC:$RS, s14imm:$DISP), "jsr_coroutine $RD,($RS),$DISP", s_jsr>; //Jump to subroutine return
+
+let OperandList = (ops GPRC:$RA, s64imm:$DISP, GPRC:$RB) in {
+def LDQ : MForm<0x29, 0, 1, "ldq $RA,$DISP($RB)",
+ [(set GPRC:$RA, (load (add GPRC:$RB, immSExt16:$DISP)))], s_ild>;
+def LDQr : MForm<0x29, 0, 1, "ldq $RA,$DISP($RB)\t\t!gprellow",
+ [(set GPRC:$RA, (load (Alpha_gprello tglobaladdr:$DISP, GPRC:$RB)))], s_ild>;
+def LDL : MForm<0x28, 0, 1, "ldl $RA,$DISP($RB)",
+ [(set GPRC:$RA, (sextloadi32 (add GPRC:$RB, immSExt16:$DISP)))], s_ild>;
+def LDLr : MForm<0x28, 0, 1, "ldl $RA,$DISP($RB)\t\t!gprellow",
+ [(set GPRC:$RA, (sextloadi32 (Alpha_gprello tglobaladdr:$DISP, GPRC:$RB)))], s_ild>;
+def LDBU : MForm<0x0A, 0, 1, "ldbu $RA,$DISP($RB)",
+ [(set GPRC:$RA, (zextloadi8 (add GPRC:$RB, immSExt16:$DISP)))], s_ild>;
+def LDBUr : MForm<0x0A, 0, 1, "ldbu $RA,$DISP($RB)\t\t!gprellow",
+ [(set GPRC:$RA, (zextloadi8 (Alpha_gprello tglobaladdr:$DISP, GPRC:$RB)))], s_ild>;
+def LDWU : MForm<0x0C, 0, 1, "ldwu $RA,$DISP($RB)",
+ [(set GPRC:$RA, (zextloadi16 (add GPRC:$RB, immSExt16:$DISP)))], s_ild>;
+def LDWUr : MForm<0x0C, 0, 1, "ldwu $RA,$DISP($RB)\t\t!gprellow",
+ [(set GPRC:$RA, (zextloadi16 (Alpha_gprello tglobaladdr:$DISP, GPRC:$RB)))], s_ild>;
+def STB : MForm<0x0E, 1, 0, "stb $RA,$DISP($RB)",
+ [(truncstorei8 GPRC:$RA, (add GPRC:$RB, immSExt16:$DISP))], s_ist>;
+def STBr : MForm<0x0E, 1, 0, "stb $RA,$DISP($RB)\t\t!gprellow",
+ [(truncstorei8 GPRC:$RA, (Alpha_gprello tglobaladdr:$DISP, GPRC:$RB))], s_ist>;
+def STW : MForm<0x0D, 1, 0, "stw $RA,$DISP($RB)",
+ [(truncstorei16 GPRC:$RA, (add GPRC:$RB, immSExt16:$DISP))], s_ist>;
+def STWr : MForm<0x0D, 1, 0, "stw $RA,$DISP($RB)\t\t!gprellow",
+ [(truncstorei16 GPRC:$RA, (Alpha_gprello tglobaladdr:$DISP, GPRC:$RB))], s_ist>;
+def STL : MForm<0x2C, 1, 0, "stl $RA,$DISP($RB)",
+ [(truncstorei32 GPRC:$RA, (add GPRC:$RB, immSExt16:$DISP))], s_ist>;
+def STLr : MForm<0x2C, 1, 0, "stl $RA,$DISP($RB)\t\t!gprellow",
+ [(truncstorei32 GPRC:$RA, (Alpha_gprello tglobaladdr:$DISP, GPRC:$RB))], s_ist>;
+def STQ : MForm<0x2D, 1, 0, "stq $RA,$DISP($RB)",
+ [(store GPRC:$RA, (add GPRC:$RB, immSExt16:$DISP))], s_ist>;
+def STQr : MForm<0x2D, 1, 0, "stq $RA,$DISP($RB)\t\t!gprellow",
+ [(store GPRC:$RA, (Alpha_gprello tglobaladdr:$DISP, GPRC:$RB))], s_ist>;
//Load address
-def LDA : MForm<0x08, "lda $RA,$DISP($RB)">; //Load address
-def LDAH : MForm<0x09, "ldah $RA,$DISP($RB)">; //Load address high
+def LDA : MForm<0x08, 0, 0, "lda $RA,$DISP($RB)",
+ [(set GPRC:$RA, (add GPRC:$RB, immSExt16:$DISP))], s_lda>;
+def LDAr : MForm<0x08, 0, 0, "lda $RA,$DISP($RB)\t\t!gprellow",
+ [(set GPRC:$RA, (Alpha_gprello tglobaladdr:$DISP, GPRC:$RB))], s_lda>; //Load address
+def LDAH : MForm<0x09, 0, 0, "ldah $RA,$DISP($RB)",
+ [], s_lda>; //Load address high
+def LDAHr : MForm<0x09, 0, 0, "ldah $RA,$DISP($RB)\t\t!gprelhigh",
+ [(set GPRC:$RA, (Alpha_gprelhi tglobaladdr:$DISP, GPRC:$RB))], s_lda>; //Load address high
+}
+let OperandList = (ops F4RC:$RA, s64imm:$DISP, GPRC:$RB) in {
+def STS : MForm<0x26, 1, 0, "sts $RA,$DISP($RB)",
+ [(store F4RC:$RA, (add GPRC:$RB, immSExt16:$DISP))], s_fst>;
+def STSr : MForm<0x26, 1, 0, "sts $RA,$DISP($RB)\t\t!gprellow",
+ [(store F4RC:$RA, (Alpha_gprello tglobaladdr:$DISP, GPRC:$RB))], s_fst>;
+def LDS : MForm<0x22, 0, 1, "lds $RA,$DISP($RB)",
+ [(set F4RC:$RA, (load (add GPRC:$RB, immSExt16:$DISP)))], s_fld>;
+def LDSr : MForm<0x22, 0, 1, "lds $RA,$DISP($RB)\t\t!gprellow",
+ [(set F4RC:$RA, (load (Alpha_gprello tglobaladdr:$DISP, GPRC:$RB)))], s_fld>;
+}
+let OperandList = (ops F8RC:$RA, s64imm:$DISP, GPRC:$RB) in {
+def STT : MForm<0x27, 1, 0, "stt $RA,$DISP($RB)",
+ [(store F8RC:$RA, (add GPRC:$RB, immSExt16:$DISP))], s_fst>;
+def STTr : MForm<0x27, 1, 0, "stt $RA,$DISP($RB)\t\t!gprellow",
+ [(store F8RC:$RA, (Alpha_gprello tglobaladdr:$DISP, GPRC:$RB))], s_fst>;
+def LDT : MForm<0x23, 0, 1, "ldt $RA,$DISP($RB)",
+ [(set F8RC:$RA, (load (add GPRC:$RB, immSExt16:$DISP)))], s_fld>;
+def LDTr : MForm<0x23, 0, 1, "ldt $RA,$DISP($RB)\t\t!gprellow",
+ [(set F8RC:$RA, (load (Alpha_gprello tglobaladdr:$DISP, GPRC:$RB)))], s_fld>;
+}
-//Loads, int, Rellocated Low form
-def LDLr : MForm<0x28, "ldl $RA,$DISP($RB)\t\t!gprellow">; // Load sign-extended longword
-def LDQr : MForm<0x29, "ldq $RA,$DISP($RB)\t\t!gprellow">; //Load quadword
-def LDBUr : MForm<0x0A, "ldbu $RA,$DISP($RB)\t\t!gprellow">; //Load zero-extended byte
-def LDWUr : MForm<0x0C, "ldwu $RA,$DISP($RB)\t\t!gprellow">; //Load zero-extended word
-//Loads, float, Rellocated Low form
-let OperandList = (ops F4RC:$RA, s16imm:$DISP, GPRC:$RB) in
-def LDSr : MFormAlt<0x22, "lds $RA,$DISP($RB)\t\t!gprellow">; //Load S_floating
-let OperandList = (ops F8RC:$RA, s16imm:$DISP, GPRC:$RB) in
-def LDTr : MFormAlt<0x23, "ldt $RA,$DISP($RB)\t\t!gprellow">; //Load T_floating
+//constpool rels
+def : Pat<(i64 (load (Alpha_gprello tconstpool:$DISP, GPRC:$RB))),
+ (LDQr tconstpool:$DISP, GPRC:$RB)>;
+def : Pat<(i64 (sextloadi32 (Alpha_gprello tconstpool:$DISP, GPRC:$RB))),
+ (LDLr tconstpool:$DISP, GPRC:$RB)>;
+def : Pat<(i64 (zextloadi8 (Alpha_gprello tconstpool:$DISP, GPRC:$RB))),
+ (LDBUr tconstpool:$DISP, GPRC:$RB)>;
+def : Pat<(i64 (zextloadi16 (Alpha_gprello tconstpool:$DISP, GPRC:$RB))),
+ (LDWUr tconstpool:$DISP, GPRC:$RB)>;
+def : Pat<(i64 (Alpha_gprello tconstpool:$DISP, GPRC:$RB)),
+ (LDAr tconstpool:$DISP, GPRC:$RB)>;
+def : Pat<(i64 (Alpha_gprelhi tconstpool:$DISP, GPRC:$RB)),
+ (LDAHr tconstpool:$DISP, GPRC:$RB)>;
+def : Pat<(f32 (load (Alpha_gprello tconstpool:$DISP, GPRC:$RB))),
+ (LDSr tconstpool:$DISP, GPRC:$RB)>;
+def : Pat<(f64 (load (Alpha_gprello tconstpool:$DISP, GPRC:$RB))),
+ (LDTr tconstpool:$DISP, GPRC:$RB)>;
+
+//jumptable rels
+def : Pat<(i64 (Alpha_gprelhi tjumptable:$DISP, GPRC:$RB)),
+ (LDAHr tjumptable:$DISP, GPRC:$RB)>;
+def : Pat<(i64 (Alpha_gprello tjumptable:$DISP, GPRC:$RB)),
+ (LDAr tjumptable:$DISP, GPRC:$RB)>;
+
+
+//misc ext patterns
+def : Pat<(i64 (extloadi8 (add GPRC:$RB, immSExt16:$DISP))),
+ (LDBU immSExt16:$DISP, GPRC:$RB)>;
+def : Pat<(i64 (extloadi16 (add GPRC:$RB, immSExt16:$DISP))),
+ (LDWU immSExt16:$DISP, GPRC:$RB)>;
+def : Pat<(i64 (extloadi32 (add GPRC:$RB, immSExt16:$DISP))),
+ (LDL immSExt16:$DISP, GPRC:$RB)>;
+
+//0 disp patterns
+def : Pat<(i64 (load GPRC:$addr)),
+ (LDQ 0, GPRC:$addr)>;
+def : Pat<(f64 (load GPRC:$addr)),
+ (LDT 0, GPRC:$addr)>;
+def : Pat<(f32 (load GPRC:$addr)),
+ (LDS 0, GPRC:$addr)>;
+def : Pat<(i64 (sextloadi32 GPRC:$addr)),
+ (LDL 0, GPRC:$addr)>;
+def : Pat<(i64 (zextloadi16 GPRC:$addr)),
+ (LDWU 0, GPRC:$addr)>;
+def : Pat<(i64 (zextloadi8 GPRC:$addr)),
+ (LDBU 0, GPRC:$addr)>;
+def : Pat<(i64 (extloadi8 GPRC:$addr)),
+ (LDBU 0, GPRC:$addr)>;
+def : Pat<(i64 (extloadi16 GPRC:$addr)),
+ (LDWU 0, GPRC:$addr)>;
+def : Pat<(i64 (extloadi32 GPRC:$addr)),
+ (LDL 0, GPRC:$addr)>;
+
+def : Pat<(store GPRC:$DATA, GPRC:$addr),
+ (STQ GPRC:$DATA, 0, GPRC:$addr)>;
+def : Pat<(store F8RC:$DATA, GPRC:$addr),
+ (STT F8RC:$DATA, 0, GPRC:$addr)>;
+def : Pat<(store F4RC:$DATA, GPRC:$addr),
+ (STS F4RC:$DATA, 0, GPRC:$addr)>;
+def : Pat<(truncstorei32 GPRC:$DATA, GPRC:$addr),
+ (STL GPRC:$DATA, 0, GPRC:$addr)>;
+def : Pat<(truncstorei16 GPRC:$DATA, GPRC:$addr),
+ (STW GPRC:$DATA, 0, GPRC:$addr)>;
+def : Pat<(truncstorei8 GPRC:$DATA, GPRC:$addr),
+ (STB GPRC:$DATA, 0, GPRC:$addr)>;
-//Load address, rellocated low and high form
-def LDAr : MForm<0x08, "lda $RA,$DISP($RB)\t\t!gprellow">; //Load address
-def LDAHr : MForm<0x09, "ldah $RA,$DISP($RB)\t\t!gprelhigh">; //Load address high
//load address, rellocated gpdist form
-def LDAg : MgForm<0x08, "lda $RA,0($RB)\t\t!gpdisp!$NUM">; //Load address
-def LDAHg : MgForm<0x09, "ldah $RA,0($RB)\t\t!gpdisp!$NUM">; //Load address
-
+let OperandList = (ops GPRC:$RA, s16imm:$DISP, GPRC:$RB, s16imm:$NUM) in {
+def LDAg : MForm<0x08, 0, 1, "lda $RA,0($RB)\t\t!gpdisp!$NUM", [], s_lda>; //Load address
+def LDAHg : MForm<0x09, 0, 1, "ldah $RA,0($RB)\t\t!gpdisp!$NUM", [], s_lda>; //Load address
+}
//Load quad, rellocated literal form
-def LDQl : MForm<0x29, "ldq $RA,$DISP($RB)\t\t!literal">; //Load quadword
+let OperandList = (ops GPRC:$RA, s64imm:$DISP, GPRC:$RB) in
+def LDQl : MForm<0x29, 0, 1, "ldq $RA,$DISP($RB)\t\t!literal",
+ [(set GPRC:$RA, (Alpha_rellit tglobaladdr:$DISP, GPRC:$RB))], s_ild>;
+def : Pat<(Alpha_rellit texternalsym:$ext, GPRC:$RB),
+ (LDQl texternalsym:$ext, GPRC:$RB)>;
-//Stores, int
-def STBr : MForm<0x0E, "stb $RA,$DISP($RB)\t\t!gprellow">; // Store byte
-def STWr : MForm<0x0D, "stw $RA,$DISP($RB)\t\t!gprellow">; // Store word
-def STLr : MForm<0x2C, "stl $RA,$DISP($RB)\t\t!gprellow">; // Store longword
-def STQr : MForm<0x2D, "stq $RA,$DISP($RB)\t\t!gprellow">; //Store quadword
-//Stores, float
-let OperandList = (ops F4RC:$RA, s16imm:$DISP, GPRC:$RB) in
-def STSr : MFormAlt<0x26, "sts $RA,$DISP($RB)\t\t!gprellow">; //Store S_floating
-let OperandList = (ops F8RC:$RA, s16imm:$DISP, GPRC:$RB) in
-def STTr : MFormAlt<0x27, "stt $RA,$DISP($RB)\t\t!gprellow">; //Store T_floating
-
-
-//Branches, int
-def BEQ : BForm<0x39, "beq $RA,$DISP">; //Branch if = zero
-def BGE : BForm<0x3E, "bge $RA,$DISP">; //Branch if >= zero
-def BGT : BForm<0x3F, "bgt $RA,$DISP">; //Branch if > zero
-def BLBC : BForm<0x38, "blbc $RA,$DISP">; //Branch if low bit clear
-def BLBS : BForm<0x3C, "blbs $RA,$DISP">; //Branch if low bit set
-def BLE : BForm<0x3B, "ble $RA,$DISP">; //Branch if <= zero
-def BLT : BForm<0x3A, "blt $RA,$DISP">; //Branch if < zero
-def BNE : BForm<0x3D, "bne $RA,$DISP">; //Branch if != zero
-
-//Branches, float
-def FBEQ : FBForm<0x31, "fbeq $RA,$DISP">; //Floating branch if = zero
-def FBGE : FBForm<0x36, "fbge $RA,$DISP">; //Floating branch if >= zero
-def FBGT : FBForm<0x37, "fbgt $RA,$DISP">; //Floating branch if > zero
-def FBLE : FBForm<0x33, "fble $RA,$DISP">; //Floating branch if <= zero
-def FBLT : FBForm<0x32, "fblt $RA,$DISP">; //Floating branch if < zero
-def FBNE : FBForm<0x35, "fbne $RA,$DISP">; //Floating branch if != zero
-
-def RPCC : MfcForm<0x18, 0xC000, "rpcc $RA">; //Read process cycle counter
+def RPCC : MfcForm<0x18, 0xC000, "rpcc $RA", s_rpcc>; //Read process cycle counter
//Basic Floating point ops
let OperandList = (ops F4RC:$RC, F4RC:$RB), Fa = 31 in
def SQRTS : FPForm<0x14, 0x58B, "sqrts/su $RB,$RC",
- [(set F4RC:$RC, (fsqrt F4RC:$RB))]>;
+ [(set F4RC:$RC, (fsqrt F4RC:$RB))], s_fsqrts>;
let OperandList = (ops F4RC:$RC, F4RC:$RA, F4RC:$RB) in {
def ADDS : FPForm<0x16, 0x580, "adds/su $RA,$RB,$RC",
- [(set F4RC:$RC, (fadd F4RC:$RA, F4RC:$RB))]>;
+ [(set F4RC:$RC, (fadd F4RC:$RA, F4RC:$RB))], s_fadd>;
def SUBS : FPForm<0x16, 0x581, "subs/su $RA,$RB,$RC",
- [(set F4RC:$RC, (fsub F4RC:$RA, F4RC:$RB))]>;
+ [(set F4RC:$RC, (fsub F4RC:$RA, F4RC:$RB))], s_fadd>;
def DIVS : FPForm<0x16, 0x583, "divs/su $RA,$RB,$RC",
- [(set F4RC:$RC, (fdiv F4RC:$RA, F4RC:$RB))]>;
+ [(set F4RC:$RC, (fdiv F4RC:$RA, F4RC:$RB))], s_fdivs>;
def MULS : FPForm<0x16, 0x582, "muls/su $RA,$RB,$RC",
- [(set F4RC:$RC, (fmul F4RC:$RA, F4RC:$RB))]>;
+ [(set F4RC:$RC, (fmul F4RC:$RA, F4RC:$RB))], s_fmul>;
-def CPYSS : FPForm<0x17, 0x020, "cpys $RA,$RB,$RC",[]>; //Copy sign
-def CPYSES : FPForm<0x17, 0x022, "cpyse $RA,$RB,$RC",[]>; //Copy sign and exponent
-def CPYSNS : FPForm<0x17, 0x021, "cpysn $RA,$RB,$RC",[]>; //Copy sign negate
+def CPYSS : FPForm<0x17, 0x020, "cpys $RA,$RB,$RC",
+ [(set F4RC:$RC, (fcopysign F4RC:$RB, F4RC:$RA))], s_fadd>;
+def CPYSES : FPForm<0x17, 0x022, "cpyse $RA,$RB,$RC",[], s_fadd>; //Copy sign and exponent
+def CPYSNS : FPForm<0x17, 0x021, "cpysn $RA,$RB,$RC",
+ [(set F4RC:$RC, (fneg (fcopysign F4RC:$RB, F4RC:$RA)))], s_fadd>;
}
//Doubles
let OperandList = (ops F8RC:$RC, F8RC:$RB), Fa = 31 in
def SQRTT : FPForm<0x14, 0x5AB, "sqrtt/su $RB,$RC",
- [(set F8RC:$RC, (fsqrt F8RC:$RB))]>;
+ [(set F8RC:$RC, (fsqrt F8RC:$RB))], s_fsqrtt>;
let OperandList = (ops F8RC:$RC, F8RC:$RA, F8RC:$RB) in {
def ADDT : FPForm<0x16, 0x5A0, "addt/su $RA,$RB,$RC",
- [(set F8RC:$RC, (fadd F8RC:$RA, F8RC:$RB))]>;
+ [(set F8RC:$RC, (fadd F8RC:$RA, F8RC:$RB))], s_fadd>;
def SUBT : FPForm<0x16, 0x5A1, "subt/su $RA,$RB,$RC",
- [(set F8RC:$RC, (fsub F8RC:$RA, F8RC:$RB))]>;
+ [(set F8RC:$RC, (fsub F8RC:$RA, F8RC:$RB))], s_fadd>;
def DIVT : FPForm<0x16, 0x5A3, "divt/su $RA,$RB,$RC",
- [(set F8RC:$RC, (fdiv F8RC:$RA, F8RC:$RB))]>;
+ [(set F8RC:$RC, (fdiv F8RC:$RA, F8RC:$RB))], s_fdivt>;
def MULT : FPForm<0x16, 0x5A2, "mult/su $RA,$RB,$RC",
- [(set F8RC:$RC, (fmul F8RC:$RA, F8RC:$RB))]>;
+ [(set F8RC:$RC, (fmul F8RC:$RA, F8RC:$RB))], s_fmul>;
-def CPYST : FPForm<0x17, 0x020, "cpys $RA,$RB,$RC",[]>; //Copy sign
-def CPYSET : FPForm<0x17, 0x022, "cpyse $RA,$RB,$RC",[]>; //Copy sign and exponent
-def CPYSNT : FPForm<0x17, 0x021, "cpysn $RA,$RB,$RC",[]>; //Copy sign negate
+def CPYST : FPForm<0x17, 0x020, "cpys $RA,$RB,$RC",
+ [(set F8RC:$RC, (fcopysign F8RC:$RB, F8RC:$RA))], s_fadd>;
+def CPYSET : FPForm<0x17, 0x022, "cpyse $RA,$RB,$RC",[], s_fadd>; //Copy sign and exponent
+def CPYSNT : FPForm<0x17, 0x021, "cpysn $RA,$RB,$RC",
+ [(set F8RC:$RC, (fneg (fcopysign F8RC:$RB, F8RC:$RA)))], s_fadd>;
-def CMPTEQ : FPForm<0x16, 0x5A5, "cmpteq/su $RA,$RB,$RC", []>;
+def CMPTEQ : FPForm<0x16, 0x5A5, "cmpteq/su $RA,$RB,$RC", [], s_fadd>;
// [(set F8RC:$RC, (seteq F8RC:$RA, F8RC:$RB))]>;
-def CMPTLE : FPForm<0x16, 0x5A7, "cmptle/su $RA,$RB,$RC", []>;
+def CMPTLE : FPForm<0x16, 0x5A7, "cmptle/su $RA,$RB,$RC", [], s_fadd>;
// [(set F8RC:$RC, (setle F8RC:$RA, F8RC:$RB))]>;
-def CMPTLT : FPForm<0x16, 0x5A6, "cmptlt/su $RA,$RB,$RC", []>;
+def CMPTLT : FPForm<0x16, 0x5A6, "cmptlt/su $RA,$RB,$RC", [], s_fadd>;
// [(set F8RC:$RC, (setlt F8RC:$RA, F8RC:$RB))]>;
-def CMPTUN : FPForm<0x16, 0x5A4, "cmptun/su $RA,$RB,$RC", []>;
+def CMPTUN : FPForm<0x16, 0x5A4, "cmptun/su $RA,$RB,$RC", [], s_fadd>;
// [(set F8RC:$RC, (setuo F8RC:$RA, F8RC:$RB))]>;
}
-//TODO: Add lots more FP patterns
+
+//More CPYS forms:
+let OperandList = (ops F8RC:$RC, F4RC:$RA, F8RC:$RB) in {
+def CPYSTs : FPForm<0x17, 0x020, "cpys $RA,$RB,$RC",
+ [(set F8RC:$RC, (fcopysign F8RC:$RB, F4RC:$RA))], s_fadd>;
+def CPYSNTs : FPForm<0x17, 0x021, "cpysn $RA,$RB,$RC",
+ [(set F8RC:$RC, (fneg (fcopysign F8RC:$RB, F4RC:$RA)))], s_fadd>;
+}
+let OperandList = (ops F4RC:$RC, F8RC:$RA, F4RC:$RB) in {
+def CPYSSt : FPForm<0x17, 0x020, "cpys $RA,$RB,$RC",
+ [(set F4RC:$RC, (fcopysign F4RC:$RB, F8RC:$RA))], s_fadd>;
+def CPYSESt : FPForm<0x17, 0x022, "cpyse $RA,$RB,$RC",[], s_fadd>; //Copy sign and exponent
+def CPYSNSt : FPForm<0x17, 0x021, "cpysn $RA,$RB,$RC",
+ [(set F4RC:$RC, (fneg (fcopysign F4RC:$RB, F8RC:$RA)))], s_fadd>;
+}
//conditional moves, floats
-let OperandList = (ops F4RC:$RDEST, F4RC:$RSRC2, F4RC:$RSRC, F8RC:$RCOND),
+let OperandList = (ops F4RC:$RDEST, F4RC:$RFALSE, F4RC:$RTRUE, F8RC:$RCOND),
isTwoAddress = 1 in {
-def FCMOVEQS : FPForm<0x17, 0x02A, "fcmoveq $RCOND,$RSRC,$RDEST",[]>; //FCMOVE if = zero
-def FCMOVGES : FPForm<0x17, 0x02D, "fcmovge $RCOND,$RSRC,$RDEST",[]>; //FCMOVE if >= zero
-def FCMOVGTS : FPForm<0x17, 0x02F, "fcmovgt $RCOND,$RSRC,$RDEST",[]>; //FCMOVE if > zero
-def FCMOVLES : FPForm<0x17, 0x02E, "fcmovle $RCOND,$RSRC,$RDEST",[]>; //FCMOVE if <= zero
-def FCMOVLTS : FPForm<0x17, 0x02C, "fcmovlt $RCOND,$RSRC,$RDEST",[]>; // FCMOVE if < zero
-def FCMOVNES : FPForm<0x17, 0x02B, "fcmovne $RCOND,$RSRC,$RDEST",[]>; //FCMOVE if != zero
+def FCMOVEQS : FPForm<0x17, 0x02A, "fcmoveq $RCOND,$RTRUE,$RDEST",[], s_fcmov>; //FCMOVE if = zero
+def FCMOVGES : FPForm<0x17, 0x02D, "fcmovge $RCOND,$RTRUE,$RDEST",[], s_fcmov>; //FCMOVE if >= zero
+def FCMOVGTS : FPForm<0x17, 0x02F, "fcmovgt $RCOND,$RTRUE,$RDEST",[], s_fcmov>; //FCMOVE if > zero
+def FCMOVLES : FPForm<0x17, 0x02E, "fcmovle $RCOND,$RTRUE,$RDEST",[], s_fcmov>; //FCMOVE if <= zero
+def FCMOVLTS : FPForm<0x17, 0x02C, "fcmovlt $RCOND,$RTRUE,$RDEST",[], s_fcmov>; // FCMOVE if < zero
+def FCMOVNES : FPForm<0x17, 0x02B, "fcmovne $RCOND,$RTRUE,$RDEST",[], s_fcmov>; //FCMOVE if != zero
}
//conditional moves, doubles
-let OperandList = (ops F8RC:$RDEST, F8RC:$RSRC2, F8RC:$RSRC, F8RC:$RCOND),
+let OperandList = (ops F8RC:$RDEST, F8RC:$RFALSE, F8RC:$RTRUE, F8RC:$RCOND),
isTwoAddress = 1 in {
-def FCMOVEQT : FPForm<0x17, 0x02A, "fcmoveq $RCOND,$RSRC,$RDEST",[]>; //FCMOVE if = zero
-def FCMOVGET : FPForm<0x17, 0x02D, "fcmovge $RCOND,$RSRC,$RDEST",[]>; //FCMOVE if >= zero
-def FCMOVGTT : FPForm<0x17, 0x02F, "fcmovgt $RCOND,$RSRC,$RDEST",[]>; //FCMOVE if > zero
-def FCMOVLET : FPForm<0x17, 0x02E, "fcmovle $RCOND,$RSRC,$RDEST",[]>; //FCMOVE if <= zero
-def FCMOVLTT : FPForm<0x17, 0x02C, "fcmovlt $RCOND,$RSRC,$RDEST",[]>; // FCMOVE if < zero
-def FCMOVNET : FPForm<0x17, 0x02B, "fcmovne $RCOND,$RSRC,$RDEST",[]>; //FCMOVE if != zero
+def FCMOVEQT : FPForm<0x17, 0x02A, "fcmoveq $RCOND,$RTRUE,$RDEST", [], s_fcmov>;
+def FCMOVGET : FPForm<0x17, 0x02D, "fcmovge $RCOND,$RTRUE,$RDEST", [], s_fcmov>;
+def FCMOVGTT : FPForm<0x17, 0x02F, "fcmovgt $RCOND,$RTRUE,$RDEST", [], s_fcmov>;
+def FCMOVLET : FPForm<0x17, 0x02E, "fcmovle $RCOND,$RTRUE,$RDEST", [], s_fcmov>;
+def FCMOVLTT : FPForm<0x17, 0x02C, "fcmovlt $RCOND,$RTRUE,$RDEST", [], s_fcmov>;
+def FCMOVNET : FPForm<0x17, 0x02B, "fcmovne $RCOND,$RTRUE,$RDEST", [], s_fcmov>;
}
+//misc FP selects
+//Select double
+def : Pat<(select (seteq F8RC:$RA, F8RC:$RB), F8RC:$st, F8RC:$sf),
+ (FCMOVNET F8RC:$sf, F8RC:$st, (CMPTEQ F8RC:$RA, F8RC:$RB))>;
+def : Pat<(select (setoeq F8RC:$RA, F8RC:$RB), F8RC:$st, F8RC:$sf),
+ (FCMOVNET F8RC:$sf, F8RC:$st, (CMPTEQ F8RC:$RA, F8RC:$RB))>;
+def : Pat<(select (setueq F8RC:$RA, F8RC:$RB), F8RC:$st, F8RC:$sf),
+ (FCMOVNET F8RC:$sf, F8RC:$st, (CMPTEQ F8RC:$RA, F8RC:$RB))>;
+
+def : Pat<(select (setne F8RC:$RA, F8RC:$RB), F8RC:$st, F8RC:$sf),
+ (FCMOVEQT F8RC:$sf, F8RC:$st, (CMPTEQ F8RC:$RA, F8RC:$RB))>;
+def : Pat<(select (setone F8RC:$RA, F8RC:$RB), F8RC:$st, F8RC:$sf),
+ (FCMOVEQT F8RC:$sf, F8RC:$st, (CMPTEQ F8RC:$RA, F8RC:$RB))>;
+def : Pat<(select (setune F8RC:$RA, F8RC:$RB), F8RC:$st, F8RC:$sf),
+ (FCMOVEQT F8RC:$sf, F8RC:$st, (CMPTEQ F8RC:$RA, F8RC:$RB))>;
+
+def : Pat<(select (setgt F8RC:$RA, F8RC:$RB), F8RC:$st, F8RC:$sf),
+ (FCMOVNET F8RC:$sf, F8RC:$st, (CMPTLT F8RC:$RB, F8RC:$RA))>;
+def : Pat<(select (setogt F8RC:$RA, F8RC:$RB), F8RC:$st, F8RC:$sf),
+ (FCMOVNET F8RC:$sf, F8RC:$st, (CMPTLT F8RC:$RB, F8RC:$RA))>;
+def : Pat<(select (setugt F8RC:$RA, F8RC:$RB), F8RC:$st, F8RC:$sf),
+ (FCMOVNET F8RC:$sf, F8RC:$st, (CMPTLT F8RC:$RB, F8RC:$RA))>;
+
+def : Pat<(select (setge F8RC:$RA, F8RC:$RB), F8RC:$st, F8RC:$sf),
+ (FCMOVNET F8RC:$sf, F8RC:$st, (CMPTLE F8RC:$RB, F8RC:$RA))>;
+def : Pat<(select (setoge F8RC:$RA, F8RC:$RB), F8RC:$st, F8RC:$sf),
+ (FCMOVNET F8RC:$sf, F8RC:$st, (CMPTLE F8RC:$RB, F8RC:$RA))>;
+def : Pat<(select (setuge F8RC:$RA, F8RC:$RB), F8RC:$st, F8RC:$sf),
+ (FCMOVNET F8RC:$sf, F8RC:$st, (CMPTLE F8RC:$RB, F8RC:$RA))>;
+
+def : Pat<(select (setlt F8RC:$RA, F8RC:$RB), F8RC:$st, F8RC:$sf),
+ (FCMOVNET F8RC:$sf, F8RC:$st, (CMPTLT F8RC:$RA, F8RC:$RB))>;
+def : Pat<(select (setolt F8RC:$RA, F8RC:$RB), F8RC:$st, F8RC:$sf),
+ (FCMOVNET F8RC:$sf, F8RC:$st, (CMPTLT F8RC:$RA, F8RC:$RB))>;
+def : Pat<(select (setult F8RC:$RA, F8RC:$RB), F8RC:$st, F8RC:$sf),
+ (FCMOVNET F8RC:$sf, F8RC:$st, (CMPTLT F8RC:$RA, F8RC:$RB))>;
+
+def : Pat<(select (setle F8RC:$RA, F8RC:$RB), F8RC:$st, F8RC:$sf),
+ (FCMOVNET F8RC:$sf, F8RC:$st, (CMPTLE F8RC:$RA, F8RC:$RB))>;
+def : Pat<(select (setole F8RC:$RA, F8RC:$RB), F8RC:$st, F8RC:$sf),
+ (FCMOVNET F8RC:$sf, F8RC:$st, (CMPTLE F8RC:$RA, F8RC:$RB))>;
+def : Pat<(select (setule F8RC:$RA, F8RC:$RB), F8RC:$st, F8RC:$sf),
+ (FCMOVNET F8RC:$sf, F8RC:$st, (CMPTLE F8RC:$RA, F8RC:$RB))>;
+
+//Select single
+def : Pat<(select (seteq F8RC:$RA, F8RC:$RB), F4RC:$st, F4RC:$sf),
+ (FCMOVNES F4RC:$sf, F4RC:$st, (CMPTEQ F8RC:$RA, F8RC:$RB))>;
+def : Pat<(select (setoeq F8RC:$RA, F8RC:$RB), F4RC:$st, F4RC:$sf),
+ (FCMOVNES F4RC:$sf, F4RC:$st, (CMPTEQ F8RC:$RA, F8RC:$RB))>;
+def : Pat<(select (setueq F8RC:$RA, F8RC:$RB), F4RC:$st, F4RC:$sf),
+ (FCMOVNES F4RC:$sf, F4RC:$st, (CMPTEQ F8RC:$RA, F8RC:$RB))>;
+
+def : Pat<(select (setne F8RC:$RA, F8RC:$RB), F4RC:$st, F4RC:$sf),
+ (FCMOVEQS F4RC:$sf, F4RC:$st, (CMPTEQ F8RC:$RA, F8RC:$RB))>;
+def : Pat<(select (setone F8RC:$RA, F8RC:$RB), F4RC:$st, F4RC:$sf),
+ (FCMOVEQS F4RC:$sf, F4RC:$st, (CMPTEQ F8RC:$RA, F8RC:$RB))>;
+def : Pat<(select (setune F8RC:$RA, F8RC:$RB), F4RC:$st, F4RC:$sf),
+ (FCMOVEQS F4RC:$sf, F4RC:$st, (CMPTEQ F8RC:$RA, F8RC:$RB))>;
+
+def : Pat<(select (setgt F8RC:$RA, F8RC:$RB), F4RC:$st, F4RC:$sf),
+ (FCMOVNES F4RC:$sf, F4RC:$st, (CMPTLT F8RC:$RB, F8RC:$RA))>;
+def : Pat<(select (setogt F8RC:$RA, F8RC:$RB), F4RC:$st, F4RC:$sf),
+ (FCMOVNES F4RC:$sf, F4RC:$st, (CMPTLT F8RC:$RB, F8RC:$RA))>;
+def : Pat<(select (setugt F8RC:$RA, F8RC:$RB), F4RC:$st, F4RC:$sf),
+ (FCMOVNES F4RC:$sf, F4RC:$st, (CMPTLT F8RC:$RB, F8RC:$RA))>;
+
+def : Pat<(select (setge F8RC:$RA, F8RC:$RB), F4RC:$st, F4RC:$sf),
+ (FCMOVNES F4RC:$sf, F4RC:$st, (CMPTLE F8RC:$RB, F8RC:$RA))>;
+def : Pat<(select (setoge F8RC:$RA, F8RC:$RB), F4RC:$st, F4RC:$sf),
+ (FCMOVNES F4RC:$sf, F4RC:$st, (CMPTLE F8RC:$RB, F8RC:$RA))>;
+def : Pat<(select (setuge F8RC:$RA, F8RC:$RB), F4RC:$st, F4RC:$sf),
+ (FCMOVNES F4RC:$sf, F4RC:$st, (CMPTLE F8RC:$RB, F8RC:$RA))>;
+
+def : Pat<(select (setlt F8RC:$RA, F8RC:$RB), F4RC:$st, F4RC:$sf),
+ (FCMOVNES F4RC:$sf, F4RC:$st, (CMPTLT F8RC:$RA, F8RC:$RB))>;
+def : Pat<(select (setolt F8RC:$RA, F8RC:$RB), F4RC:$st, F4RC:$sf),
+ (FCMOVNES F4RC:$sf, F4RC:$st, (CMPTLT F8RC:$RA, F8RC:$RB))>;
+def : Pat<(select (setult F8RC:$RA, F8RC:$RB), F4RC:$st, F4RC:$sf),
+ (FCMOVNES F4RC:$sf, F4RC:$st, (CMPTLT F8RC:$RA, F8RC:$RB))>;
+
+def : Pat<(select (setle F8RC:$RA, F8RC:$RB), F4RC:$st, F4RC:$sf),
+ (FCMOVNES F4RC:$sf, F4RC:$st, (CMPTLE F8RC:$RA, F8RC:$RB))>;
+def : Pat<(select (setole F8RC:$RA, F8RC:$RB), F4RC:$st, F4RC:$sf),
+ (FCMOVNES F4RC:$sf, F4RC:$st, (CMPTLE F8RC:$RA, F8RC:$RB))>;
+def : Pat<(select (setule F8RC:$RA, F8RC:$RB), F4RC:$st, F4RC:$sf),
+ (FCMOVNES F4RC:$sf, F4RC:$st, (CMPTLE F8RC:$RA, F8RC:$RB))>;
+
let OperandList = (ops GPRC:$RC, F4RC:$RA), Fb = 31 in
-def FTOIS : FPForm<0x1C, 0x078, "ftois $RA,$RC",[]>; //Floating to integer move, S_floating
+def FTOIS : FPForm<0x1C, 0x078, "ftois $RA,$RC",[], s_ftoi>; //Floating to integer move, S_floating
let OperandList = (ops GPRC:$RC, F8RC:$RA), Fb = 31 in
def FTOIT : FPForm<0x1C, 0x070, "ftoit $RA,$RC",
- [(set GPRC:$RC, (Alpha_ftoit F8RC:$RA))]>; //Floating to integer move
+ [(set GPRC:$RC, (Alpha_ftoit F8RC:$RA))], s_ftoi>; //Floating to integer move
let OperandList = (ops F4RC:$RC, GPRC:$RA), Fb = 31 in
-def ITOFS : FPForm<0x14, 0x004, "itofs $RA,$RC",[]>; //Integer to floating move, S_floating
+def ITOFS : FPForm<0x14, 0x004, "itofs $RA,$RC",[], s_itof>; //Integer to floating move, S_floating
let OperandList = (ops F8RC:$RC, GPRC:$RA), Fb = 31 in
def ITOFT : FPForm<0x14, 0x024, "itoft $RA,$RC",
- [(set F8RC:$RC, (Alpha_itoft GPRC:$RA))]>; //Integer to floating move
+ [(set F8RC:$RC, (Alpha_itoft GPRC:$RA))], s_itof>; //Integer to floating move
let OperandList = (ops F4RC:$RC, F8RC:$RB), Fa = 31 in
def CVTQS : FPForm<0x16, 0x7BC, "cvtqs/sui $RB,$RC",
- [(set F4RC:$RC, (Alpha_cvtqs F8RC:$RB))]>;
+ [(set F4RC:$RC, (Alpha_cvtqs F8RC:$RB))], s_fadd>;
let OperandList = (ops F8RC:$RC, F8RC:$RB), Fa = 31 in
def CVTQT : FPForm<0x16, 0x7BE, "cvtqt/sui $RB,$RC",
- [(set F8RC:$RC, (Alpha_cvtqt F8RC:$RB))]>;
+ [(set F8RC:$RC, (Alpha_cvtqt F8RC:$RB))], s_fadd>;
let OperandList = (ops F8RC:$RC, F8RC:$RB), Fa = 31 in
def CVTTQ : FPForm<0x16, 0x52F, "cvttq/svc $RB,$RC",
- [(set F8RC:$RC, (Alpha_cvttq F8RC:$RB))]>;
+ [(set F8RC:$RC, (Alpha_cvttq F8RC:$RB))], s_fadd>;
let OperandList = (ops F8RC:$RC, F4RC:$RB), Fa = 31 in
def CVTST : FPForm<0x16, 0x6AC, "cvtst/s $RB,$RC",
- [(set F8RC:$RC, (fextend F4RC:$RB))]>;
+ [(set F8RC:$RC, (fextend F4RC:$RB))], s_fadd>;
let OperandList = (ops F4RC:$RC, F8RC:$RB), Fa = 31 in
def CVTTS : FPForm<0x16, 0x7AC, "cvtts/sui $RB,$RC",
- [(set F4RC:$RC, (fround F8RC:$RB))]>;
+ [(set F4RC:$RC, (fround F8RC:$RB))], s_fadd>;
+
+
+/////////////////////////////////////////////////////////
+//Branching
+/////////////////////////////////////////////////////////
+class br_icc<bits<6> opc, string asmstr>
+ : BFormN<opc, (ops u64imm:$opc, GPRC:$R, target:$dst),
+ !strconcat(asmstr, " $R,$dst"), s_icbr>;
+class br_fcc<bits<6> opc, string asmstr>
+ : BFormN<opc, (ops u64imm:$opc, F8RC:$R, target:$dst),
+ !strconcat(asmstr, " $R,$dst"), s_fbr>;
+
+let isBranch = 1, isTerminator = 1, hasCtrlDep = 1, noResults = 1 in {
+let Ra = 31 in
+def BR : BFormD<0x30, "br $$31,$DISP", [(br bb:$DISP)], s_ubr>;
+
+def COND_BRANCH_I : BFormN<0, (ops u64imm:$opc, GPRC:$R, target:$dst),
+ "{:comment} COND_BRANCH imm:$opc, GPRC:$R, bb:$dst",
+ s_icbr>;
+def COND_BRANCH_F : BFormN<0, (ops u64imm:$opc, F8RC:$R, target:$dst),
+ "{:comment} COND_BRANCH imm:$opc, F8RC:$R, bb:$dst",
+ s_fbr>;
+//Branches, int
+def BEQ : br_icc<0x39, "beq">;
+def BGE : br_icc<0x3E, "bge">;
+def BGT : br_icc<0x3F, "bgt">;
+def BLBC : br_icc<0x38, "blbc">;
+def BLBS : br_icc<0x3C, "blbs">;
+def BLE : br_icc<0x3B, "ble">;
+def BLT : br_icc<0x3A, "blt">;
+def BNE : br_icc<0x3D, "bne">;
+
+//Branches, float
+def FBEQ : br_fcc<0x31, "fbeq">;
+def FBGE : br_fcc<0x36, "fbge">;
+def FBGT : br_fcc<0x37, "fbgt">;
+def FBLE : br_fcc<0x33, "fble">;
+def FBLT : br_fcc<0x32, "fblt">;
+def FBNE : br_fcc<0x36, "fbne">;
+}
+
+//An ugly trick to get the opcode as an imm I can use
+def immBRCond : SDNodeXForm<imm, [{
+ switch((uint64_t)N->getValue()) {
+ case 0: return getI64Imm(Alpha::BEQ);
+ case 1: return getI64Imm(Alpha::BNE);
+ case 2: return getI64Imm(Alpha::BGE);
+ case 3: return getI64Imm(Alpha::BGT);
+ case 4: return getI64Imm(Alpha::BLE);
+ case 5: return getI64Imm(Alpha::BLT);
+ case 6: return getI64Imm(Alpha::BLBS);
+ case 7: return getI64Imm(Alpha::BLBC);
+ case 20: return getI64Imm(Alpha::FBEQ);
+ case 21: return getI64Imm(Alpha::FBNE);
+ case 22: return getI64Imm(Alpha::FBGE);
+ case 23: return getI64Imm(Alpha::FBGT);
+ case 24: return getI64Imm(Alpha::FBLE);
+ case 25: return getI64Imm(Alpha::FBLT);
+ default: assert(0 && "Unknown branch type");
+ }
+}]>;
+
+//Int cond patterns
+def : Pat<(brcond (seteq GPRC:$RA, 0), bb:$DISP),
+ (COND_BRANCH_I (immBRCond 0), GPRC:$RA, bb:$DISP)>;
+def : Pat<(brcond (setge GPRC:$RA, 0), bb:$DISP),
+ (COND_BRANCH_I (immBRCond 2), GPRC:$RA, bb:$DISP)>;
+def : Pat<(brcond (setgt GPRC:$RA, 0), bb:$DISP),
+ (COND_BRANCH_I (immBRCond 3), GPRC:$RA, bb:$DISP)>;
+def : Pat<(brcond (and GPRC:$RA, 1), bb:$DISP),
+ (COND_BRANCH_I (immBRCond 6), GPRC:$RA, bb:$DISP)>;
+def : Pat<(brcond (setle GPRC:$RA, 0), bb:$DISP),
+ (COND_BRANCH_I (immBRCond 4), GPRC:$RA, bb:$DISP)>;
+def : Pat<(brcond (setlt GPRC:$RA, 0), bb:$DISP),
+ (COND_BRANCH_I (immBRCond 5), GPRC:$RA, bb:$DISP)>;
+def : Pat<(brcond (setne GPRC:$RA, 0), bb:$DISP),
+ (COND_BRANCH_I (immBRCond 1), GPRC:$RA, bb:$DISP)>;
+
+def : Pat<(brcond GPRC:$RA, bb:$DISP),
+ (COND_BRANCH_I (immBRCond 1), GPRC:$RA, bb:$DISP)>;
+def : Pat<(brcond (setne GPRC:$RA, GPRC:$RB), bb:$DISP),
+ (COND_BRANCH_I (immBRCond 0), (CMPEQ GPRC:$RA, GPRC:$RB), bb:$DISP)>;
+def : Pat<(brcond (setne GPRC:$RA, immUExt8:$L), bb:$DISP),
+ (COND_BRANCH_I (immBRCond 0), (CMPEQi GPRC:$RA, immUExt8:$L), bb:$DISP)>;
+
+//FP cond patterns
+def : Pat<(brcond (seteq F8RC:$RA, immFPZ), bb:$DISP),
+ (COND_BRANCH_F (immBRCond 20), F8RC:$RA, bb:$DISP)>;
+def : Pat<(brcond (setne F8RC:$RA, immFPZ), bb:$DISP),
+ (COND_BRANCH_F (immBRCond 21), F8RC:$RA, bb:$DISP)>;
+def : Pat<(brcond (setge F8RC:$RA, immFPZ), bb:$DISP),
+ (COND_BRANCH_F (immBRCond 22), F8RC:$RA, bb:$DISP)>;
+def : Pat<(brcond (setgt F8RC:$RA, immFPZ), bb:$DISP),
+ (COND_BRANCH_F (immBRCond 23), F8RC:$RA, bb:$DISP)>;
+def : Pat<(brcond (setle F8RC:$RA, immFPZ), bb:$DISP),
+ (COND_BRANCH_F (immBRCond 24), F8RC:$RA, bb:$DISP)>;
+def : Pat<(brcond (setlt F8RC:$RA, immFPZ), bb:$DISP),
+ (COND_BRANCH_F (immBRCond 25), F8RC:$RA, bb:$DISP)>;
+
+
+def : Pat<(brcond (seteq F8RC:$RA, F8RC:$RB), bb:$DISP),
+ (COND_BRANCH_F (immBRCond 21), (CMPTEQ F8RC:$RA, F8RC:$RB), bb:$DISP)>;
+def : Pat<(brcond (setoeq F8RC:$RA, F8RC:$RB), bb:$DISP),
+ (COND_BRANCH_F (immBRCond 21), (CMPTEQ F8RC:$RA, F8RC:$RB), bb:$DISP)>;
+def : Pat<(brcond (setueq F8RC:$RA, F8RC:$RB), bb:$DISP),
+ (COND_BRANCH_F (immBRCond 21), (CMPTEQ F8RC:$RA, F8RC:$RB), bb:$DISP)>;
+
+def : Pat<(brcond (setlt F8RC:$RA, F8RC:$RB), bb:$DISP),
+ (COND_BRANCH_F (immBRCond 21), (CMPTLT F8RC:$RA, F8RC:$RB), bb:$DISP)>;
+def : Pat<(brcond (setolt F8RC:$RA, F8RC:$RB), bb:$DISP),
+ (COND_BRANCH_F (immBRCond 21), (CMPTLT F8RC:$RA, F8RC:$RB), bb:$DISP)>;
+def : Pat<(brcond (setult F8RC:$RA, F8RC:$RB), bb:$DISP),
+ (COND_BRANCH_F (immBRCond 21), (CMPTLT F8RC:$RA, F8RC:$RB), bb:$DISP)>;
+
+def : Pat<(brcond (setle F8RC:$RA, F8RC:$RB), bb:$DISP),
+ (COND_BRANCH_F (immBRCond 21), (CMPTLE F8RC:$RA, F8RC:$RB), bb:$DISP)>;
+def : Pat<(brcond (setole F8RC:$RA, F8RC:$RB), bb:$DISP),
+ (COND_BRANCH_F (immBRCond 21), (CMPTLE F8RC:$RA, F8RC:$RB), bb:$DISP)>;
+def : Pat<(brcond (setule F8RC:$RA, F8RC:$RB), bb:$DISP),
+ (COND_BRANCH_F (immBRCond 21), (CMPTLE F8RC:$RA, F8RC:$RB), bb:$DISP)>;
+
+def : Pat<(brcond (setgt F8RC:$RA, F8RC:$RB), bb:$DISP),
+ (COND_BRANCH_F (immBRCond 21), (CMPTLT F8RC:$RB, F8RC:$RA), bb:$DISP)>;
+def : Pat<(brcond (setogt F8RC:$RA, F8RC:$RB), bb:$DISP),
+ (COND_BRANCH_F (immBRCond 21), (CMPTLT F8RC:$RB, F8RC:$RA), bb:$DISP)>;
+def : Pat<(brcond (setugt F8RC:$RA, F8RC:$RB), bb:$DISP),
+ (COND_BRANCH_F (immBRCond 21), (CMPTLT F8RC:$RB, F8RC:$RA), bb:$DISP)>;
+
+def : Pat<(brcond (setge F8RC:$RA, F8RC:$RB), bb:$DISP),
+ (COND_BRANCH_F (immBRCond 21), (CMPTLE F8RC:$RB, F8RC:$RA), bb:$DISP)>;
+def : Pat<(brcond (setoge F8RC:$RA, F8RC:$RB), bb:$DISP),
+ (COND_BRANCH_F (immBRCond 21), (CMPTLE F8RC:$RB, F8RC:$RA), bb:$DISP)>;
+def : Pat<(brcond (setuge F8RC:$RA, F8RC:$RB), bb:$DISP),
+ (COND_BRANCH_F (immBRCond 21), (CMPTLE F8RC:$RB, F8RC:$RA), bb:$DISP)>;
+
+def : Pat<(brcond (setne F8RC:$RA, F8RC:$RB), bb:$DISP),
+ (COND_BRANCH_F (immBRCond 20), (CMPTEQ F8RC:$RA, F8RC:$RB), bb:$DISP)>;
+def : Pat<(brcond (setone F8RC:$RA, F8RC:$RB), bb:$DISP),
+ (COND_BRANCH_F (immBRCond 20), (CMPTEQ F8RC:$RA, F8RC:$RB), bb:$DISP)>;
+def : Pat<(brcond (setune F8RC:$RA, F8RC:$RB), bb:$DISP),
+ (COND_BRANCH_F (immBRCond 20), (CMPTEQ F8RC:$RA, F8RC:$RB), bb:$DISP)>;
+
+
+def : Pat<(brcond (setoeq F8RC:$RA, immFPZ), bb:$DISP),
+ (COND_BRANCH_F (immBRCond 20), F8RC:$RA,bb:$DISP)>;
+def : Pat<(brcond (setueq F8RC:$RA, immFPZ), bb:$DISP),
+ (COND_BRANCH_F (immBRCond 20), F8RC:$RA,bb:$DISP)>;
+
+def : Pat<(brcond (setoge F8RC:$RA, immFPZ), bb:$DISP),
+ (COND_BRANCH_F (immBRCond 22), F8RC:$RA,bb:$DISP)>;
+def : Pat<(brcond (setuge F8RC:$RA, immFPZ), bb:$DISP),
+ (COND_BRANCH_F (immBRCond 22), F8RC:$RA,bb:$DISP)>;
+
+def : Pat<(brcond (setogt F8RC:$RA, immFPZ), bb:$DISP),
+ (COND_BRANCH_F (immBRCond 23), F8RC:$RA,bb:$DISP)>;
+def : Pat<(brcond (setugt F8RC:$RA, immFPZ), bb:$DISP),
+ (COND_BRANCH_F (immBRCond 23), F8RC:$RA,bb:$DISP)>;
+
+def : Pat<(brcond (setole F8RC:$RA, immFPZ), bb:$DISP),
+ (COND_BRANCH_F (immBRCond 24), F8RC:$RA,bb:$DISP)>;
+def : Pat<(brcond (setule F8RC:$RA, immFPZ), bb:$DISP),
+ (COND_BRANCH_F (immBRCond 24), F8RC:$RA,bb:$DISP)>;
+
+def : Pat<(brcond (setolt F8RC:$RA, immFPZ), bb:$DISP),
+ (COND_BRANCH_F (immBRCond 25), F8RC:$RA,bb:$DISP)>;
+def : Pat<(brcond (setult F8RC:$RA, immFPZ), bb:$DISP),
+ (COND_BRANCH_F (immBRCond 25), F8RC:$RA,bb:$DISP)>;
+
+def : Pat<(brcond (setone F8RC:$RA, immFPZ), bb:$DISP),
+ (COND_BRANCH_F (immBRCond 21), F8RC:$RA,bb:$DISP)>;
+def : Pat<(brcond (setune F8RC:$RA, immFPZ), bb:$DISP),
+ (COND_BRANCH_F (immBRCond 21), F8RC:$RA,bb:$DISP)>;
+
+//End Branches
//S_floating : IEEE Single
//T_floating : IEEE Double
//Constant handling
def immConst2Part : PatLeaf<(imm), [{
- // immZAP predicate - True if the immediate fits is suitable for use in a
- // ZAP instruction
+ //true if imm fits in a LDAH LDA pair
int64_t val = (int64_t)N->getValue();
- return (val <= (int64_t)IMM_HIGH +(int64_t)IMM_HIGH* (int64_t)IMM_MULT &
- val >= (int64_t)IMM_LOW + (int64_t)IMM_LOW * (int64_t)IMM_MULT);
-}]>;
-
-//TODO: factor this out
-def LL16 : SDNodeXForm<imm, [{
-int64_t l = N->getValue();
- int64_t y = l / IMM_MULT;
- if (l % IMM_MULT > IMM_HIGH)
- ++y;
- return getI64Imm(l - y * IMM_MULT);
-}]>;
-//TODO: factor this out
-def LH16 : SDNodeXForm<imm, [{
-int64_t l = N->getValue();
- int64_t y = l / IMM_MULT;
- if (l % IMM_MULT > IMM_HIGH)
- ++y;
- return getI64Imm(y);
+ return (val <= IMM_FULLHIGH && val >= IMM_FULLLOW);
}]>;
+def immConst2PartInt : PatLeaf<(imm), [{
+ //true if imm fits in a LDAH LDA pair with zeroext
+ uint64_t uval = N->getValue();
+ int32_t val32 = (int32_t)uval;
+ return ((uval >> 32) == 0 && //empty upper bits
+ val32 <= IMM_FULLHIGH);
+// val32 >= IMM_FULLLOW + IMM_LOW * IMM_MULT); //Always True
+}], SExt32>;
def : Pat<(i64 immConst2Part:$imm),
(LDA (LL16 immConst2Part:$imm), (LDAH (LH16 immConst2Part:$imm), R31))>;
def : Pat<(i64 immSExt16:$imm),
(LDA immSExt16:$imm, R31)>;
+def : Pat<(i64 immSExt16int:$imm),
+ (ZAPNOTi (LDA (SExt16 immSExt16int:$imm), R31), 15)>;
+def : Pat<(i64 immConst2PartInt:$imm),
+ (ZAPNOTi (LDA (LL16 (SExt32 immConst2PartInt:$imm)),
+ (LDAH (LH16 (SExt32 immConst2PartInt:$imm)), R31)), 15)>;
+
+
//TODO: I want to just define these like this!
//def : Pat<(i64 0),
// (R31)>;
def : Pat<(sext_inreg GPRC:$RB, i32),
(ADDLi GPRC:$RB, 0)>;
-def : Pat<(select GPRC:$which, GPRC:$src1, GPRC:$src2),
- (CMOVEQ GPRC:$src1, GPRC:$src2, GPRC:$which)>; //may be CMOVNE
-
def : Pat<(fabs F8RC:$RB),
(CPYST F31, F8RC:$RB)>;
def : Pat<(fabs F4RC:$RB),
(CPYSNT F8RC:$RB, F8RC:$RB)>;
def : Pat<(fneg F4RC:$RB),
(CPYSNS F4RC:$RB, F4RC:$RB)>;
+
+def : Pat<(fcopysign F4RC:$A, (fneg F4RC:$B)),
+ (CPYSNS F4RC:$B, F4RC:$A)>;
+def : Pat<(fcopysign F8RC:$A, (fneg F8RC:$B)),
+ (CPYSNT F8RC:$B, F8RC:$A)>;
+def : Pat<(fcopysign F4RC:$A, (fneg F8RC:$B)),
+ (CPYSNSt F8RC:$B, F4RC:$A)>;
+def : Pat<(fcopysign F8RC:$A, (fneg F4RC:$B)),
+ (CPYSNTs F4RC:$B, F8RC:$A)>;
+
//Yes, signed multiply high is ugly
def : Pat<(mulhs GPRC:$RA, GPRC:$RB),
(SUBQ (UMULH GPRC:$RA, GPRC:$RB), (ADDQ (CMOVGE GPRC:$RB, R31, GPRC:$RA),
(CMOVGE GPRC:$RA, R31, GPRC:$RB)))>;
+
+//Stupid crazy arithmetic stuff:
+let AddedComplexity = 1 in {
+def : Pat<(mul GPRC:$RA, 5), (S4ADDQ GPRC:$RA, GPRC:$RA)>;
+def : Pat<(mul GPRC:$RA, 9), (S8ADDQ GPRC:$RA, GPRC:$RA)>;
+def : Pat<(mul GPRC:$RA, 3), (S4SUBQ GPRC:$RA, GPRC:$RA)>;
+def : Pat<(mul GPRC:$RA, 7), (S8SUBQ GPRC:$RA, GPRC:$RA)>;
+
+//slight tree expansion if we are multiplying near to a power of 2
+//n is above a power of 2
+def : Pat<(mul GPRC:$RA, immRem1:$imm),
+ (ADDQ (SL GPRC:$RA, (nearP2X immRem1:$imm)), GPRC:$RA)>;
+def : Pat<(mul GPRC:$RA, immRem2:$imm),
+ (ADDQ (SL GPRC:$RA, (nearP2X immRem2:$imm)), (ADDQ GPRC:$RA, GPRC:$RA))>;
+def : Pat<(mul GPRC:$RA, immRem3:$imm),
+ (ADDQ (SL GPRC:$RA, (nearP2X immRem3:$imm)), (S4SUBQ GPRC:$RA, GPRC:$RA))>;
+def : Pat<(mul GPRC:$RA, immRem4:$imm),
+ (S4ADDQ GPRC:$RA, (SL GPRC:$RA, (nearP2X immRem4:$imm)))>;
+def : Pat<(mul GPRC:$RA, immRem5:$imm),
+ (ADDQ (SL GPRC:$RA, (nearP2X immRem5:$imm)), (S4ADDQ GPRC:$RA, GPRC:$RA))>;
+def : Pat<(mul GPRC:$RA, immRemP2:$imm),
+ (ADDQ (SL GPRC:$RA, (nearP2X immRemP2:$imm)), (SLi GPRC:$RA, (nearP2RemX immRemP2:$imm)))>;
+
+//n is below a power of 2
+def : Pat<(mul GPRC:$RA, immRem1n:$imm),
+ (SUBQ (SL GPRC:$RA, (nearP2X immRem1n:$imm)), GPRC:$RA)>;
+def : Pat<(mul GPRC:$RA, immRem2n:$imm),
+ (SUBQ (SL GPRC:$RA, (nearP2X immRem2n:$imm)), (ADDQ GPRC:$RA, GPRC:$RA))>;
+def : Pat<(mul GPRC:$RA, immRem3n:$imm),
+ (SUBQ (SL GPRC:$RA, (nearP2X immRem3n:$imm)), (S4SUBQ GPRC:$RA, GPRC:$RA))>;
+def : Pat<(mul GPRC:$RA, immRem4n:$imm),
+ (SUBQ (SL GPRC:$RA, (nearP2X immRem4n:$imm)), (SLi GPRC:$RA, 2))>;
+def : Pat<(mul GPRC:$RA, immRem5n:$imm),
+ (SUBQ (SL GPRC:$RA, (nearP2X immRem5n:$imm)), (S4ADDQ GPRC:$RA, GPRC:$RA))>;
+def : Pat<(mul GPRC:$RA, immRemP2n:$imm),
+ (SUBQ (SL GPRC:$RA, (nearP2X immRemP2n:$imm)), (SLi GPRC:$RA, (nearP2RemX immRemP2n:$imm)))>;
+} //Added complexity
projects / oota-llvm.git / blobdiff