// Formats are specified using operand field declarations of the form:
//
// bits<4> Rn : register input or output for operand n
+// bits<5> Vn : vector register input or output for operand n
// bits<m> In : immediate value of width m for operand n
// bits<4> BDn : address operand n, which has a base and a displacement
// bits<m> XBDn : address operand n, which has an index, a base and a
// displacement
+// bits<m> VBDn : address operand n, which has a vector index, a base and a
+// displacement
// bits<4> Xn : index register for address operand n
// bits<4> Mn : mode value for operand n
//
bits<4> R1;
bits<20> XBD2;
+ bits<4> M3;
let Inst{47-40} = op{15-8};
let Inst{39-36} = R1;
let Inst{35-16} = XBD2;
- let Inst{15-8} = 0;
+ let Inst{15-12} = M3;
+ let Inst{11-8} = 0;
let Inst{7-0} = op{7-0};
let HasIndex = 1;
let Inst{15-0} = BD2;
}
+class InstVRIa<bits<16> op, dag outs, dag ins, string asmstr, list<dag> pattern>
+ : InstSystemZ<6, outs, ins, asmstr, pattern> {
+ field bits<48> Inst;
+ field bits<48> SoftFail = 0;
+
+ bits<5> V1;
+ bits<16> I2;
+ bits<4> M3;
+
+ let Inst{47-40} = op{15-8};
+ let Inst{39-36} = V1{3-0};
+ let Inst{35-32} = 0;
+ let Inst{31-16} = I2;
+ let Inst{15-12} = M3;
+ let Inst{11} = V1{4};
+ let Inst{10-8} = 0;
+ let Inst{7-0} = op{7-0};
+}
+
+class InstVRIb<bits<16> op, dag outs, dag ins, string asmstr, list<dag> pattern>
+ : InstSystemZ<6, outs, ins, asmstr, pattern> {
+ field bits<48> Inst;
+ field bits<48> SoftFail = 0;
+
+ bits<5> V1;
+ bits<8> I2;
+ bits<8> I3;
+ bits<4> M4;
+
+ let Inst{47-40} = op{15-8};
+ let Inst{39-36} = V1{3-0};
+ let Inst{35-32} = 0;
+ let Inst{31-24} = I2;
+ let Inst{23-16} = I3;
+ let Inst{15-12} = M4;
+ let Inst{11} = V1{4};
+ let Inst{10-8} = 0;
+ let Inst{7-0} = op{7-0};
+}
+
+class InstVRIc<bits<16> op, dag outs, dag ins, string asmstr, list<dag> pattern>
+ : InstSystemZ<6, outs, ins, asmstr, pattern> {
+ field bits<48> Inst;
+ field bits<48> SoftFail = 0;
+
+ bits<5> V1;
+ bits<5> V3;
+ bits<16> I2;
+ bits<4> M4;
+
+ let Inst{47-40} = op{15-8};
+ let Inst{39-36} = V1{3-0};
+ let Inst{35-32} = V3{3-0};
+ let Inst{31-16} = I2;
+ let Inst{15-12} = M4;
+ let Inst{11} = V1{4};
+ let Inst{10} = V3{4};
+ let Inst{9-8} = 0;
+ let Inst{7-0} = op{7-0};
+}
+
+class InstVRId<bits<16> op, dag outs, dag ins, string asmstr, list<dag> pattern>
+ : InstSystemZ<6, outs, ins, asmstr, pattern> {
+ field bits<48> Inst;
+ field bits<48> SoftFail = 0;
+
+ bits<5> V1;
+ bits<5> V2;
+ bits<5> V3;
+ bits<8> I4;
+ bits<4> M5;
+
+ let Inst{47-40} = op{15-8};
+ let Inst{39-36} = V1{3-0};
+ let Inst{35-32} = V2{3-0};
+ let Inst{31-28} = V3{3-0};
+ let Inst{27-24} = 0;
+ let Inst{23-16} = I4;
+ let Inst{15-12} = M5;
+ let Inst{11} = V1{4};
+ let Inst{10} = V2{4};
+ let Inst{9} = V3{4};
+ let Inst{8} = 0;
+ let Inst{7-0} = op{7-0};
+}
+
+class InstVRIe<bits<16> op, dag outs, dag ins, string asmstr, list<dag> pattern>
+ : InstSystemZ<6, outs, ins, asmstr, pattern> {
+ field bits<48> Inst;
+ field bits<48> SoftFail = 0;
+
+ bits<5> V1;
+ bits<5> V2;
+ bits<12> I3;
+ bits<4> M4;
+ bits<4> M5;
+
+ let Inst{47-40} = op{15-8};
+ let Inst{39-36} = V1{3-0};
+ let Inst{35-32} = V2{3-0};
+ let Inst{31-20} = I3;
+ let Inst{19-16} = M5;
+ let Inst{15-12} = M4;
+ let Inst{11} = V1{4};
+ let Inst{10} = V2{4};
+ let Inst{9-8} = 0;
+ let Inst{7-0} = op{7-0};
+}
+
+// Depending on the instruction mnemonic, certain bits may be or-ed into
+// the M4 value provided as explicit operand. These are passed as m4or.
+class InstVRRa<bits<16> op, dag outs, dag ins, string asmstr, list<dag> pattern,
+ bits<4> m4or = 0>
+ : InstSystemZ<6, outs, ins, asmstr, pattern> {
+ field bits<48> Inst;
+ field bits<48> SoftFail = 0;
+
+ bits<5> V1;
+ bits<5> V2;
+ bits<4> M3;
+ bits<4> M4;
+ bits<4> M5;
+
+ let Inst{47-40} = op{15-8};
+ let Inst{39-36} = V1{3-0};
+ let Inst{35-32} = V2{3-0};
+ let Inst{31-24} = 0;
+ let Inst{23-20} = M5;
+ let Inst{19} = !if (!eq (m4or{3}, 1), 1, M4{3});
+ let Inst{18} = !if (!eq (m4or{2}, 1), 1, M4{2});
+ let Inst{17} = !if (!eq (m4or{1}, 1), 1, M4{1});
+ let Inst{16} = !if (!eq (m4or{0}, 1), 1, M4{0});
+ let Inst{15-12} = M3;
+ let Inst{11} = V1{4};
+ let Inst{10} = V2{4};
+ let Inst{9-8} = 0;
+ let Inst{7-0} = op{7-0};
+}
+
+// Depending on the instruction mnemonic, certain bits may be or-ed into
+// the M5 value provided as explicit operand. These are passed as m5or.
+class InstVRRb<bits<16> op, dag outs, dag ins, string asmstr, list<dag> pattern,
+ bits<4> m5or = 0>
+ : InstSystemZ<6, outs, ins, asmstr, pattern> {
+ field bits<48> Inst;
+ field bits<48> SoftFail = 0;
+
+ bits<5> V1;
+ bits<5> V2;
+ bits<5> V3;
+ bits<4> M4;
+ bits<4> M5;
+
+ let Inst{47-40} = op{15-8};
+ let Inst{39-36} = V1{3-0};
+ let Inst{35-32} = V2{3-0};
+ let Inst{31-28} = V3{3-0};
+ let Inst{27-24} = 0;
+ let Inst{23} = !if (!eq (m5or{3}, 1), 1, M5{3});
+ let Inst{22} = !if (!eq (m5or{2}, 1), 1, M5{2});
+ let Inst{21} = !if (!eq (m5or{1}, 1), 1, M5{1});
+ let Inst{20} = !if (!eq (m5or{0}, 1), 1, M5{0});
+ let Inst{19-16} = 0;
+ let Inst{15-12} = M4;
+ let Inst{11} = V1{4};
+ let Inst{10} = V2{4};
+ let Inst{9} = V3{4};
+ let Inst{8} = 0;
+ let Inst{7-0} = op{7-0};
+}
+
+class InstVRRc<bits<16> op, dag outs, dag ins, string asmstr, list<dag> pattern>
+ : InstSystemZ<6, outs, ins, asmstr, pattern> {
+ field bits<48> Inst;
+ field bits<48> SoftFail = 0;
+
+ bits<5> V1;
+ bits<5> V2;
+ bits<5> V3;
+ bits<4> M4;
+ bits<4> M5;
+ bits<4> M6;
+
+ let Inst{47-40} = op{15-8};
+ let Inst{39-36} = V1{3-0};
+ let Inst{35-32} = V2{3-0};
+ let Inst{31-28} = V3{3-0};
+ let Inst{27-24} = 0;
+ let Inst{23-20} = M6;
+ let Inst{19-16} = M5;
+ let Inst{15-12} = M4;
+ let Inst{11} = V1{4};
+ let Inst{10} = V2{4};
+ let Inst{9} = V3{4};
+ let Inst{8} = 0;
+ let Inst{7-0} = op{7-0};
+}
+
+// Depending on the instruction mnemonic, certain bits may be or-ed into
+// the M6 value provided as explicit operand. These are passed as m6or.
+class InstVRRd<bits<16> op, dag outs, dag ins, string asmstr, list<dag> pattern,
+ bits<4> m6or = 0>
+ : InstSystemZ<6, outs, ins, asmstr, pattern> {
+ field bits<48> Inst;
+ field bits<48> SoftFail = 0;
+
+ bits<5> V1;
+ bits<5> V2;
+ bits<5> V3;
+ bits<5> V4;
+ bits<4> M5;
+ bits<4> M6;
+
+ let Inst{47-40} = op{15-8};
+ let Inst{39-36} = V1{3-0};
+ let Inst{35-32} = V2{3-0};
+ let Inst{31-28} = V3{3-0};
+ let Inst{27-24} = M5;
+ let Inst{23} = !if (!eq (m6or{3}, 1), 1, M6{3});
+ let Inst{22} = !if (!eq (m6or{2}, 1), 1, M6{2});
+ let Inst{21} = !if (!eq (m6or{1}, 1), 1, M6{1});
+ let Inst{20} = !if (!eq (m6or{0}, 1), 1, M6{0});
+ let Inst{19-16} = 0;
+ let Inst{15-12} = V4{3-0};
+ let Inst{11} = V1{4};
+ let Inst{10} = V2{4};
+ let Inst{9} = V3{4};
+ let Inst{8} = V4{4};
+ let Inst{7-0} = op{7-0};
+}
+
+class InstVRRe<bits<16> op, dag outs, dag ins, string asmstr, list<dag> pattern>
+ : InstSystemZ<6, outs, ins, asmstr, pattern> {
+ field bits<48> Inst;
+ field bits<48> SoftFail = 0;
+
+ bits<5> V1;
+ bits<5> V2;
+ bits<5> V3;
+ bits<5> V4;
+ bits<4> M5;
+ bits<4> M6;
+
+ let Inst{47-40} = op{15-8};
+ let Inst{39-36} = V1{3-0};
+ let Inst{35-32} = V2{3-0};
+ let Inst{31-28} = V3{3-0};
+ let Inst{27-24} = M6;
+ let Inst{23-20} = 0;
+ let Inst{19-16} = M5;
+ let Inst{15-12} = V4{3-0};
+ let Inst{11} = V1{4};
+ let Inst{10} = V2{4};
+ let Inst{9} = V3{4};
+ let Inst{8} = V4{4};
+ let Inst{7-0} = op{7-0};
+}
+
+class InstVRRf<bits<16> op, dag outs, dag ins, string asmstr, list<dag> pattern>
+ : InstSystemZ<6, outs, ins, asmstr, pattern> {
+ field bits<48> Inst;
+ field bits<48> SoftFail = 0;
+
+ bits<5> V1;
+ bits<4> R2;
+ bits<4> R3;
+
+ let Inst{47-40} = op{15-8};
+ let Inst{39-36} = V1{3-0};
+ let Inst{35-32} = R2;
+ let Inst{31-28} = R3;
+ let Inst{27-12} = 0;
+ let Inst{11} = V1{4};
+ let Inst{10-8} = 0;
+ let Inst{7-0} = op{7-0};
+}
+
+class InstVRSa<bits<16> op, dag outs, dag ins, string asmstr, list<dag> pattern>
+ : InstSystemZ<6, outs, ins, asmstr, pattern> {
+ field bits<48> Inst;
+ field bits<48> SoftFail = 0;
+
+ bits<5> V1;
+ bits<16> BD2;
+ bits<5> V3;
+ bits<4> M4;
+
+ let Inst{47-40} = op{15-8};
+ let Inst{39-36} = V1{3-0};
+ let Inst{35-32} = V3{3-0};
+ let Inst{31-16} = BD2;
+ let Inst{15-12} = M4;
+ let Inst{11} = V1{4};
+ let Inst{10} = V3{4};
+ let Inst{9-8} = 0;
+ let Inst{7-0} = op{7-0};
+}
+
+class InstVRSb<bits<16> op, dag outs, dag ins, string asmstr, list<dag> pattern>
+ : InstSystemZ<6, outs, ins, asmstr, pattern> {
+ field bits<48> Inst;
+ field bits<48> SoftFail = 0;
+
+ bits<5> V1;
+ bits<16> BD2;
+ bits<4> R3;
+ bits<4> M4;
+
+ let Inst{47-40} = op{15-8};
+ let Inst{39-36} = V1{3-0};
+ let Inst{35-32} = R3;
+ let Inst{31-16} = BD2;
+ let Inst{15-12} = M4;
+ let Inst{11} = V1{4};
+ let Inst{10-8} = 0;
+ let Inst{7-0} = op{7-0};
+}
+
+class InstVRSc<bits<16> op, dag outs, dag ins, string asmstr, list<dag> pattern>
+ : InstSystemZ<6, outs, ins, asmstr, pattern> {
+ field bits<48> Inst;
+ field bits<48> SoftFail = 0;
+
+ bits<4> R1;
+ bits<16> BD2;
+ bits<5> V3;
+ bits<4> M4;
+
+ let Inst{47-40} = op{15-8};
+ let Inst{39-36} = R1;
+ let Inst{35-32} = V3{3-0};
+ let Inst{31-16} = BD2;
+ let Inst{15-12} = M4;
+ let Inst{11} = 0;
+ let Inst{10} = V3{4};
+ let Inst{9-8} = 0;
+ let Inst{7-0} = op{7-0};
+}
+
+class InstVRV<bits<16> op, dag outs, dag ins, string asmstr, list<dag> pattern>
+ : InstSystemZ<6, outs, ins, asmstr, pattern> {
+ field bits<48> Inst;
+ field bits<48> SoftFail = 0;
+
+ bits<5> V1;
+ bits<21> VBD2;
+ bits<4> M3;
+
+ let Inst{47-40} = op{15-8};
+ let Inst{39-36} = V1{3-0};
+ let Inst{35-16} = VBD2{19-0};
+ let Inst{15-12} = M3;
+ let Inst{11} = V1{4};
+ let Inst{10} = VBD2{20};
+ let Inst{9-8} = 0;
+ let Inst{7-0} = op{7-0};
+}
+
+class InstVRX<bits<16> op, dag outs, dag ins, string asmstr, list<dag> pattern>
+ : InstSystemZ<6, outs, ins, asmstr, pattern> {
+ field bits<48> Inst;
+ field bits<48> SoftFail = 0;
+
+ bits<5> V1;
+ bits<20> XBD2;
+ bits<4> M3;
+
+ let Inst{47-40} = op{15-8};
+ let Inst{39-36} = V1{3-0};
+ let Inst{35-16} = XBD2;
+ let Inst{15-12} = M3;
+ let Inst{11} = V1{4};
+ let Inst{10-8} = 0;
+ let Inst{7-0} = op{7-0};
+}
+
//===----------------------------------------------------------------------===//
// Instruction definitions with semantics
//===----------------------------------------------------------------------===//
// form of the source register in the destination register and
// branches on the result.
//
-// Store:
-// One register or immediate input operand and one address input operand.
-// The instruction stores the first operand to the address.
-//
-// This category is used for both pure and truncating stores.
-//
// LoadMultiple:
// One address input operand and two explicit output operands.
// The instruction loads a range of registers from the address,
// with the explicit operands giving the first and last register
// to store. Other stored registers are added as implicit uses.
//
+// StoreLength:
+// One value operand, one length operand and one address operand.
+// The instruction stores the value operand to the address but
+// doesn't write more than the number of bytes specified by the
+// length operand.
+//
// Unary:
// One register output operand and one input operand.
//
+// Store:
+// One address operand and one other input operand. The instruction
+// stores to the address.
+//
// Binary:
// One register output operand and two input operands.
//
+// StoreBinary:
+// One address operand and two other input operands. The instruction
+// stores to the address.
+//
// Compare:
// Two input operands and an implicit CC output operand.
//
// Ternary:
// One register output operand and three input operands.
//
+// Quaternary:
+// One register output operand and four input operands.
+//
// LoadAndOp:
// One output operand and two input operands, one of which is an address.
// The instruction both reads from and writes to the address.
let R2 = 0;
}
+class InherentVRIa<string mnemonic, bits<16> opcode, bits<16> value>
+ : InstVRIa<opcode, (outs VR128:$V1), (ins), mnemonic#"\t$V1", []> {
+ let I2 = value;
+ let M3 = 0;
+}
+
class BranchUnaryRI<string mnemonic, bits<12> opcode, RegisterOperand cls>
: InstRI<opcode, (outs cls:$R1), (ins cls:$R1src, brtarget16:$I2),
mnemonic##"\t$R1, $I2", []> {
let mayLoad = 1;
}
+class LoadMultipleVRSa<string mnemonic, bits<16> opcode>
+ : InstVRSa<opcode, (outs VR128:$V1, VR128:$V3), (ins bdaddr12only:$BD2),
+ mnemonic#"\t$V1, $V3, $BD2", []> {
+ let M4 = 0;
+ let mayLoad = 1;
+}
+
class StoreRILPC<string mnemonic, bits<12> opcode, SDPatternOperator operator,
RegisterOperand cls>
: InstRIL<opcode, (outs), (ins cls:$R1, pcrel32:$I2),
}
}
+class StoreVRX<string mnemonic, bits<16> opcode, SDPatternOperator operator,
+ TypedReg tr, bits<5> bytes, bits<4> type = 0>
+ : InstVRX<opcode, (outs), (ins tr.op:$V1, bdxaddr12only:$XBD2),
+ mnemonic#"\t$V1, $XBD2",
+ [(set tr.op:$V1, (tr.vt (operator bdxaddr12only:$XBD2)))]> {
+ let M3 = type;
+ let mayStore = 1;
+ let AccessBytes = bytes;
+}
+
+class StoreLengthVRSb<string mnemonic, bits<16> opcode,
+ SDPatternOperator operator, bits<5> bytes>
+ : InstVRSb<opcode, (outs), (ins VR128:$V1, GR32:$R3, bdaddr12only:$BD2),
+ mnemonic#"\t$V1, $R3, $BD2",
+ [(operator VR128:$V1, GR32:$R3, bdaddr12only:$BD2)]> {
+ let M4 = 0;
+ let mayStore = 1;
+ let AccessBytes = bytes;
+}
+
class StoreMultipleRSY<string mnemonic, bits<16> opcode, RegisterOperand cls>
: InstRSY<opcode, (outs), (ins cls:$R1, cls:$R3, bdaddr20only:$BD2),
mnemonic#"\t$R1, $R3, $BD2", []> {
let mayStore = 1;
}
+class StoreMultipleVRSa<string mnemonic, bits<16> opcode>
+ : InstVRSa<opcode, (outs), (ins VR128:$V1, VR128:$V3, bdaddr12only:$BD2),
+ mnemonic#"\t$V1, $V3, $BD2", []> {
+ let M4 = 0;
+ let mayStore = 1;
+}
+
// StoreSI* instructions are used to store an integer to memory, but the
// addresses are more restricted than for normal stores. If we are in the
// situation of having to force either the address into a register or the
let OpType = "mem";
let mayLoad = 1;
let AccessBytes = bytes;
+ let M3 = 0;
}
class UnaryRXY<string mnemonic, bits<16> opcode, SDPatternOperator operator,
}
}
+class UnaryVRIa<string mnemonic, bits<16> opcode, SDPatternOperator operator,
+ TypedReg tr, Immediate imm, bits<4> type = 0>
+ : InstVRIa<opcode, (outs tr.op:$V1), (ins imm:$I2),
+ mnemonic#"\t$V1, $I2",
+ [(set tr.op:$V1, (tr.vt (operator imm:$I2)))]> {
+ let M3 = type;
+}
+
+class UnaryVRRa<string mnemonic, bits<16> opcode, SDPatternOperator operator,
+ TypedReg tr1, TypedReg tr2, bits<4> type = 0, bits<4> m4 = 0,
+ bits<4> m5 = 0>
+ : InstVRRa<opcode, (outs tr1.op:$V1), (ins tr2.op:$V2),
+ mnemonic#"\t$V1, $V2",
+ [(set tr1.op:$V1, (tr1.vt (operator (tr2.vt tr2.op:$V2))))]> {
+ let M3 = type;
+ let M4 = m4;
+ let M5 = m5;
+}
+
+multiclass UnaryVRRaSPair<string mnemonic, bits<16> opcode,
+ SDPatternOperator operator,
+ SDPatternOperator operator_cc, TypedReg tr1,
+ TypedReg tr2, bits<4> type, bits<4> modifier = 0,
+ bits<4> modifier_cc = 1> {
+ def "" : UnaryVRRa<mnemonic, opcode, operator, tr1, tr2, type, 0, modifier>;
+ let Defs = [CC] in
+ def S : UnaryVRRa<mnemonic##"s", opcode, operator_cc, tr1, tr2, type, 0,
+ modifier_cc>;
+}
+
+class UnaryVRX<string mnemonic, bits<16> opcode, SDPatternOperator operator,
+ TypedReg tr, bits<5> bytes, bits<4> type = 0>
+ : InstVRX<opcode, (outs tr.op:$V1), (ins bdxaddr12only:$XBD2),
+ mnemonic#"\t$V1, $XBD2",
+ [(set tr.op:$V1, (tr.vt (operator bdxaddr12only:$XBD2)))]> {
+ let M3 = type;
+ let mayLoad = 1;
+ let AccessBytes = bytes;
+}
+
class BinaryRR<string mnemonic, bits<8> opcode, SDPatternOperator operator,
RegisterOperand cls1, RegisterOperand cls2>
: InstRR<opcode, (outs cls1:$R1), (ins cls1:$R1src, cls2:$R2),
let DisableEncoding = "$R1src";
let mayLoad = 1;
let AccessBytes = bytes;
+ let M3 = 0;
}
class BinaryRXY<string mnemonic, bits<16> opcode, SDPatternOperator operator,
}
}
+class BinaryVRIb<string mnemonic, bits<16> opcode, SDPatternOperator operator,
+ TypedReg tr, bits<4> type>
+ : InstVRIb<opcode, (outs tr.op:$V1), (ins imm32zx8:$I2, imm32zx8:$I3),
+ mnemonic#"\t$V1, $I2, $I3",
+ [(set tr.op:$V1, (tr.vt (operator imm32zx8:$I2, imm32zx8:$I3)))]> {
+ let M4 = type;
+}
+
+class BinaryVRIc<string mnemonic, bits<16> opcode, SDPatternOperator operator,
+ TypedReg tr1, TypedReg tr2, bits<4> type>
+ : InstVRIc<opcode, (outs tr1.op:$V1), (ins tr2.op:$V3, imm32zx16:$I2),
+ mnemonic#"\t$V1, $V3, $I2",
+ [(set tr1.op:$V1, (tr1.vt (operator (tr2.vt tr2.op:$V3),
+ imm32zx16:$I2)))]> {
+ let M4 = type;
+}
+
+class BinaryVRIe<string mnemonic, bits<16> opcode, SDPatternOperator operator,
+ TypedReg tr1, TypedReg tr2, bits<4> type, bits<4> m5>
+ : InstVRIe<opcode, (outs tr1.op:$V1), (ins tr2.op:$V2, imm32zx12:$I3),
+ mnemonic#"\t$V1, $V2, $I3",
+ [(set tr1.op:$V1, (tr1.vt (operator (tr2.vt tr2.op:$V2),
+ imm32zx12:$I3)))]> {
+ let M4 = type;
+ let M5 = m5;
+}
+
+class BinaryVRRa<string mnemonic, bits<16> opcode>
+ : InstVRRa<opcode, (outs VR128:$V1), (ins VR128:$V2, imm32zx4:$M3),
+ mnemonic#"\t$V1, $V2, $M3", []> {
+ let M4 = 0;
+ let M5 = 0;
+}
+
+class BinaryVRRb<string mnemonic, bits<16> opcode, SDPatternOperator operator,
+ TypedReg tr1, TypedReg tr2, bits<4> type = 0,
+ bits<4> modifier = 0>
+ : InstVRRb<opcode, (outs tr1.op:$V1), (ins tr2.op:$V2, tr2.op:$V3),
+ mnemonic#"\t$V1, $V2, $V3",
+ [(set tr1.op:$V1, (tr1.vt (operator (tr2.vt tr2.op:$V2),
+ (tr2.vt tr2.op:$V3))))]> {
+ let M4 = type;
+ let M5 = modifier;
+}
+
+// Declare a pair of instructions, one which sets CC and one which doesn't.
+// The CC-setting form ends with "S" and sets the low bit of M5.
+multiclass BinaryVRRbSPair<string mnemonic, bits<16> opcode,
+ SDPatternOperator operator,
+ SDPatternOperator operator_cc, TypedReg tr1,
+ TypedReg tr2, bits<4> type,
+ bits<4> modifier = 0, bits<4> modifier_cc = 1> {
+ def "" : BinaryVRRb<mnemonic, opcode, operator, tr1, tr2, type, modifier>;
+ let Defs = [CC] in
+ def S : BinaryVRRb<mnemonic##"s", opcode, operator_cc, tr1, tr2, type,
+ modifier_cc>;
+}
+
+class BinaryVRRc<string mnemonic, bits<16> opcode, SDPatternOperator operator,
+ TypedReg tr1, TypedReg tr2, bits<4> type = 0, bits<4> m5 = 0,
+ bits<4> m6 = 0>
+ : InstVRRc<opcode, (outs tr1.op:$V1), (ins tr2.op:$V2, tr2.op:$V3),
+ mnemonic#"\t$V1, $V2, $V3",
+ [(set tr1.op:$V1, (tr1.vt (operator (tr2.vt tr2.op:$V2),
+ (tr2.vt tr2.op:$V3))))]> {
+ let M4 = type;
+ let M5 = m5;
+ let M6 = m6;
+}
+
+multiclass BinaryVRRcSPair<string mnemonic, bits<16> opcode,
+ SDPatternOperator operator,
+ SDPatternOperator operator_cc, TypedReg tr1,
+ TypedReg tr2, bits<4> type, bits<4> m5,
+ bits<4> modifier = 0, bits<4> modifier_cc = 1> {
+ def "" : BinaryVRRc<mnemonic, opcode, operator, tr1, tr2, type, m5, modifier>;
+ let Defs = [CC] in
+ def S : BinaryVRRc<mnemonic##"s", opcode, operator_cc, tr1, tr2, type,
+ m5, modifier_cc>;
+}
+
+class BinaryVRRf<string mnemonic, bits<16> opcode, SDPatternOperator operator,
+ TypedReg tr>
+ : InstVRRf<opcode, (outs tr.op:$V1), (ins GR64:$R2, GR64:$R3),
+ mnemonic#"\t$V1, $R2, $R3",
+ [(set tr.op:$V1, (tr.vt (operator GR64:$R2, GR64:$R3)))]>;
+
+class BinaryVRSa<string mnemonic, bits<16> opcode, SDPatternOperator operator,
+ TypedReg tr1, TypedReg tr2, bits<4> type>
+ : InstVRSa<opcode, (outs tr1.op:$V1), (ins tr2.op:$V3, shift12only:$BD2),
+ mnemonic#"\t$V1, $V3, $BD2",
+ [(set tr1.op:$V1, (tr1.vt (operator (tr2.vt tr2.op:$V3),
+ shift12only:$BD2)))]> {
+ let M4 = type;
+}
+
+class BinaryVRSb<string mnemonic, bits<16> opcode, SDPatternOperator operator,
+ bits<5> bytes>
+ : InstVRSb<opcode, (outs VR128:$V1), (ins GR32:$R3, bdaddr12only:$BD2),
+ mnemonic#"\t$V1, $R3, $BD2",
+ [(set VR128:$V1, (operator GR32:$R3, bdaddr12only:$BD2))]> {
+ let M4 = 0;
+ let mayLoad = 1;
+ let AccessBytes = bytes;
+}
+
+class BinaryVRSc<string mnemonic, bits<16> opcode, SDPatternOperator operator,
+ TypedReg tr, bits<4> type>
+ : InstVRSc<opcode, (outs GR64:$R1), (ins tr.op:$V3, shift12only:$BD2),
+ mnemonic#"\t$R1, $V3, $BD2",
+ [(set GR64:$R1, (operator (tr.vt tr.op:$V3), shift12only:$BD2))]> {
+ let M4 = type;
+}
+
+class BinaryVRX<string mnemonic, bits<16> opcode, SDPatternOperator operator,
+ TypedReg tr, bits<5> bytes>
+ : InstVRX<opcode, (outs VR128:$V1), (ins bdxaddr12only:$XBD2, imm32zx4:$M3),
+ mnemonic#"\t$V1, $XBD2, $M3",
+ [(set tr.op:$V1, (tr.vt (operator bdxaddr12only:$XBD2,
+ imm32zx4:$M3)))]> {
+ let mayLoad = 1;
+ let AccessBytes = bytes;
+}
+
+class StoreBinaryVRV<string mnemonic, bits<16> opcode, bits<5> bytes,
+ Immediate index>
+ : InstVRV<opcode, (outs), (ins VR128:$V1, bdvaddr12only:$VBD2, index:$M3),
+ mnemonic#"\t$V1, $VBD2, $M3", []> {
+ let mayStore = 1;
+ let AccessBytes = bytes;
+}
+
+class StoreBinaryVRX<string mnemonic, bits<16> opcode,
+ SDPatternOperator operator, TypedReg tr, bits<5> bytes,
+ Immediate index>
+ : InstVRX<opcode, (outs), (ins tr.op:$V1, bdxaddr12only:$XBD2, index:$M3),
+ mnemonic#"\t$V1, $XBD2, $M3",
+ [(operator (tr.vt tr.op:$V1), bdxaddr12only:$XBD2, index:$M3)]> {
+ let mayStore = 1;
+ let AccessBytes = bytes;
+}
+
class CompareRR<string mnemonic, bits<8> opcode, SDPatternOperator operator,
RegisterOperand cls1, RegisterOperand cls2>
: InstRR<opcode, (outs), (ins cls1:$R1, cls2:$R2),
let isCompare = 1;
let mayLoad = 1;
let AccessBytes = bytes;
+ let M3 = 0;
}
class CompareRXY<string mnemonic, bits<16> opcode, SDPatternOperator operator,
}
}
+class CompareVRRa<string mnemonic, bits<16> opcode, SDPatternOperator operator,
+ TypedReg tr, bits<4> type>
+ : InstVRRa<opcode, (outs), (ins tr.op:$V1, tr.op:$V2),
+ mnemonic#"\t$V1, $V2",
+ [(operator (tr.vt tr.op:$V1), (tr.vt tr.op:$V2))]> {
+ let isCompare = 1;
+ let M3 = type;
+ let M4 = 0;
+ let M5 = 0;
+}
+
class TernaryRRD<string mnemonic, bits<16> opcode,
SDPatternOperator operator, RegisterOperand cls>
: InstRRD<opcode, (outs cls:$R1), (ins cls:$R1src, cls:$R3, cls:$R2),
let AccessBytes = bytes;
}
+class TernaryVRIa<string mnemonic, bits<16> opcode, SDPatternOperator operator,
+ TypedReg tr1, TypedReg tr2, Immediate imm, Immediate index>
+ : InstVRIa<opcode, (outs tr1.op:$V1), (ins tr2.op:$V1src, imm:$I2, index:$M3),
+ mnemonic#"\t$V1, $I2, $M3",
+ [(set tr1.op:$V1, (tr1.vt (operator (tr2.vt tr2.op:$V1src),
+ imm:$I2, index:$M3)))]> {
+ let Constraints = "$V1 = $V1src";
+ let DisableEncoding = "$V1src";
+}
+
+class TernaryVRId<string mnemonic, bits<16> opcode, SDPatternOperator operator,
+ TypedReg tr1, TypedReg tr2, bits<4> type>
+ : InstVRId<opcode, (outs tr1.op:$V1),
+ (ins tr2.op:$V2, tr2.op:$V3, imm32zx8:$I4),
+ mnemonic#"\t$V1, $V2, $V3, $I4",
+ [(set tr1.op:$V1, (tr1.vt (operator (tr2.vt tr2.op:$V2),
+ (tr2.vt tr2.op:$V3),
+ imm32zx8:$I4)))]> {
+ let M5 = type;
+}
+
+class TernaryVRRa<string mnemonic, bits<16> opcode, SDPatternOperator operator,
+ TypedReg tr1, TypedReg tr2, bits<4> type, bits<4> m4or>
+ : InstVRRa<opcode, (outs tr1.op:$V1),
+ (ins tr2.op:$V2, imm32zx4:$M4, imm32zx4:$M5),
+ mnemonic#"\t$V1, $V2, $M4, $M5",
+ [(set tr1.op:$V1, (tr1.vt (operator (tr2.vt tr2.op:$V2),
+ imm32zx4:$M4,
+ imm32zx4:$M5)))],
+ m4or> {
+ let M3 = type;
+}
+
+class TernaryVRRb<string mnemonic, bits<16> opcode, SDPatternOperator operator,
+ TypedReg tr1, TypedReg tr2, bits<4> type,
+ SDPatternOperator m5mask, bits<4> m5or>
+ : InstVRRb<opcode, (outs tr1.op:$V1),
+ (ins tr2.op:$V2, tr2.op:$V3, m5mask:$M5),
+ mnemonic#"\t$V1, $V2, $V3, $M5",
+ [(set tr1.op:$V1, (tr1.vt (operator (tr2.vt tr2.op:$V2),
+ (tr2.vt tr2.op:$V3),
+ m5mask:$M5)))],
+ m5or> {
+ let M4 = type;
+}
+
+multiclass TernaryVRRbSPair<string mnemonic, bits<16> opcode,
+ SDPatternOperator operator,
+ SDPatternOperator operator_cc, TypedReg tr1,
+ TypedReg tr2, bits<4> type, bits<4> m5or> {
+ def "" : TernaryVRRb<mnemonic, opcode, operator, tr1, tr2, type,
+ imm32zx4even, !and (m5or, 14)>;
+ def : InstAlias<mnemonic#"\t$V1, $V2, $V3",
+ (!cast<Instruction>(NAME) tr1.op:$V1, tr2.op:$V2,
+ tr2.op:$V3, 0)>;
+ let Defs = [CC] in
+ def S : TernaryVRRb<mnemonic##"s", opcode, operator_cc, tr1, tr2, type,
+ imm32zx4even, !add(!and (m5or, 14), 1)>;
+ def : InstAlias<mnemonic#"s\t$V1, $V2, $V3",
+ (!cast<Instruction>(NAME#"S") tr1.op:$V1, tr2.op:$V2,
+ tr2.op:$V3, 0)>;
+}
+
+class TernaryVRRc<string mnemonic, bits<16> opcode, SDPatternOperator operator,
+ TypedReg tr1, TypedReg tr2>
+ : InstVRRc<opcode, (outs tr1.op:$V1),
+ (ins tr2.op:$V2, tr2.op:$V3, imm32zx4:$M4),
+ mnemonic#"\t$V1, $V2, $V3, $M4",
+ [(set tr1.op:$V1, (tr1.vt (operator (tr2.vt tr2.op:$V2),
+ (tr2.vt tr2.op:$V3),
+ imm32zx4:$M4)))]> {
+ let M5 = 0;
+ let M6 = 0;
+}
+
+class TernaryVRRd<string mnemonic, bits<16> opcode, SDPatternOperator operator,
+ TypedReg tr1, TypedReg tr2, bits<4> type = 0>
+ : InstVRRd<opcode, (outs tr1.op:$V1),
+ (ins tr2.op:$V2, tr2.op:$V3, tr1.op:$V4),
+ mnemonic#"\t$V1, $V2, $V3, $V4",
+ [(set tr1.op:$V1, (tr1.vt (operator (tr2.vt tr2.op:$V2),
+ (tr2.vt tr2.op:$V3),
+ (tr1.vt tr1.op:$V4))))]> {
+ let M5 = type;
+ let M6 = 0;
+}
+
+class TernaryVRRe<string mnemonic, bits<16> opcode, SDPatternOperator operator,
+ TypedReg tr1, TypedReg tr2, bits<4> m5 = 0, bits<4> type = 0>
+ : InstVRRe<opcode, (outs tr1.op:$V1),
+ (ins tr2.op:$V2, tr2.op:$V3, tr1.op:$V4),
+ mnemonic#"\t$V1, $V2, $V3, $V4",
+ [(set tr1.op:$V1, (tr1.vt (operator (tr2.vt tr2.op:$V2),
+ (tr2.vt tr2.op:$V3),
+ (tr1.vt tr1.op:$V4))))]> {
+ let M5 = m5;
+ let M6 = type;
+}
+
+class TernaryVRSb<string mnemonic, bits<16> opcode, SDPatternOperator operator,
+ TypedReg tr1, TypedReg tr2, RegisterOperand cls, bits<4> type>
+ : InstVRSb<opcode, (outs tr1.op:$V1),
+ (ins tr2.op:$V1src, cls:$R3, shift12only:$BD2),
+ mnemonic#"\t$V1, $R3, $BD2",
+ [(set tr1.op:$V1, (tr1.vt (operator (tr2.vt tr2.op:$V1src),
+ cls:$R3,
+ shift12only:$BD2)))]> {
+ let Constraints = "$V1 = $V1src";
+ let DisableEncoding = "$V1src";
+ let M4 = type;
+}
+
+class TernaryVRV<string mnemonic, bits<16> opcode, bits<5> bytes,
+ Immediate index>
+ : InstVRV<opcode, (outs VR128:$V1),
+ (ins VR128:$V1src, bdvaddr12only:$VBD2, index:$M3),
+ mnemonic#"\t$V1, $VBD2, $M3", []> {
+ let Constraints = "$V1 = $V1src";
+ let DisableEncoding = "$V1src";
+ let mayLoad = 1;
+ let AccessBytes = bytes;
+}
+
+class TernaryVRX<string mnemonic, bits<16> opcode, SDPatternOperator operator,
+ TypedReg tr1, TypedReg tr2, bits<5> bytes, Immediate index>
+ : InstVRX<opcode, (outs tr1.op:$V1),
+ (ins tr2.op:$V1src, bdxaddr12only:$XBD2, index:$M3),
+ mnemonic#"\t$V1, $XBD2, $M3",
+ [(set tr1.op:$V1, (tr1.vt (operator (tr2.vt tr2.op:$V1src),
+ bdxaddr12only:$XBD2,
+ index:$M3)))]> {
+ let Constraints = "$V1 = $V1src";
+ let DisableEncoding = "$V1src";
+ let mayLoad = 1;
+ let AccessBytes = bytes;
+}
+
+class QuaternaryVRId<string mnemonic, bits<16> opcode, SDPatternOperator operator,
+ TypedReg tr1, TypedReg tr2, bits<4> type>
+ : InstVRId<opcode, (outs tr1.op:$V1),
+ (ins tr2.op:$V1src, tr2.op:$V2, tr2.op:$V3, imm32zx8:$I4),
+ mnemonic#"\t$V1, $V2, $V3, $I4",
+ [(set tr1.op:$V1, (tr1.vt (operator (tr2.vt tr2.op:$V1src),
+ (tr2.vt tr2.op:$V2),
+ (tr2.vt tr2.op:$V3),
+ imm32zx8:$I4)))]> {
+ let Constraints = "$V1 = $V1src";
+ let DisableEncoding = "$V1src";
+ let M5 = type;
+}
+
+class QuaternaryVRRd<string mnemonic, bits<16> opcode,
+ SDPatternOperator operator, TypedReg tr1, TypedReg tr2,
+ bits<4> type, SDPatternOperator m6mask, bits<4> m6or>
+ : InstVRRd<opcode, (outs tr1.op:$V1),
+ (ins tr2.op:$V2, tr2.op:$V3, tr2.op:$V4, m6mask:$M6),
+ mnemonic#"\t$V1, $V2, $V3, $V4, $M6",
+ [(set tr1.op:$V1, (tr1.vt (operator (tr2.vt tr2.op:$V2),
+ (tr2.vt tr2.op:$V3),
+ (tr2.vt tr2.op:$V4),
+ m6mask:$M6)))],
+ m6or> {
+ let M5 = type;
+}
+
+multiclass QuaternaryVRRdSPair<string mnemonic, bits<16> opcode,
+ SDPatternOperator operator,
+ SDPatternOperator operator_cc, TypedReg tr1,
+ TypedReg tr2, bits<4> type, bits<4> m6or> {
+ def "" : QuaternaryVRRd<mnemonic, opcode, operator, tr1, tr2, type,
+ imm32zx4even, !and (m6or, 14)>;
+ def : InstAlias<mnemonic#"\t$V1, $V2, $V3, $V4",
+ (!cast<Instruction>(NAME) tr1.op:$V1, tr2.op:$V2,
+ tr2.op:$V3, tr2.op:$V4, 0)>;
+ let Defs = [CC] in
+ def S : QuaternaryVRRd<mnemonic##"s", opcode, operator_cc, tr1, tr2, type,
+ imm32zx4even, !add (!and (m6or, 14), 1)>;
+ def : InstAlias<mnemonic#"s\t$V1, $V2, $V3, $V4",
+ (!cast<Instruction>(NAME#"S") tr1.op:$V1, tr2.op:$V2,
+ tr2.op:$V3, tr2.op:$V4, 0)>;
+}
+
class LoadAndOpRSY<string mnemonic, bits<16> opcode, SDPatternOperator operator,
RegisterOperand cls, AddressingMode mode = bdaddr20only>
: InstRSY<opcode, (outs cls:$R1), (ins cls:$R3, mode:$BD2),
// A floating-point load-and test operation. Create both a normal unary
// operation and one that acts as a comparison against zero.
+// Note that the comparison against zero operation is not available if we
+// have vector support, since load-and-test instructions will partially
+// clobber the target (vector) register.
multiclass LoadAndTestRRE<string mnemonic, bits<16> opcode,
RegisterOperand cls> {
def "" : UnaryRRE<mnemonic, opcode, null_frag, cls, cls>;
- let isCodeGenOnly = 1 in
+ let isCodeGenOnly = 1, Predicates = [FeatureNoVector] in
def Compare : CompareRRE<mnemonic, opcode, null_frag, cls, cls>;
}
let isCodeGenOnly = 1;
}
+class UnaryAliasVRS<RegisterOperand cls1, RegisterOperand cls2>
+ : Alias<6, (outs cls1:$src1), (ins cls2:$src2), []>;
+
+// An alias of a UnaryVRR*, but with different register sizes.
+class UnaryAliasVRR<SDPatternOperator operator, TypedReg tr1, TypedReg tr2>
+ : Alias<6, (outs tr1.op:$V1), (ins tr2.op:$V2),
+ [(set tr1.op:$V1, (tr1.vt (operator (tr2.vt tr2.op:$V2))))]>;
+
+// An alias of a UnaryVRX, but with different register sizes.
+class UnaryAliasVRX<SDPatternOperator operator, TypedReg tr,
+ AddressingMode mode = bdxaddr12only>
+ : Alias<6, (outs tr.op:$V1), (ins mode:$XBD2),
+ [(set tr.op:$V1, (tr.vt (operator mode:$XBD2)))]>;
+
+// An alias of a StoreVRX, but with different register sizes.
+class StoreAliasVRX<SDPatternOperator operator, TypedReg tr,
+ AddressingMode mode = bdxaddr12only>
+ : Alias<6, (outs), (ins tr.op:$V1, mode:$XBD2),
+ [(operator (tr.vt tr.op:$V1), mode:$XBD2)]>;
+
// An alias of a BinaryRI, but with different register sizes.
class BinaryAliasRI<SDPatternOperator operator, RegisterOperand cls,
Immediate imm>
let Constraints = "$R1 = $R1src";
}
+// An alias of a BinaryVRRf, but with different register sizes.
+class BinaryAliasVRRf<RegisterOperand cls>
+ : Alias<6, (outs VR128:$V1), (ins cls:$R2, cls:$R3), []>;
+
// An alias of a CompareRI, but with different register sizes.
class CompareAliasRI<SDPatternOperator operator, RegisterOperand cls,
Immediate imm>
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