// Template class for load instructions with Absolute set addressing mode.
//===----------------------------------------------------------------------===//
let isExtended = 1, opExtendable = 2, neverHasSideEffects = 1,
-validSubTargets = HasV4SubT in
+validSubTargets = HasV4SubT, addrMode = AbsoluteSet in
class T_LD_abs_set<string mnemonic, RegisterClass RC>:
LDInst2<(outs RC:$dst1, IntRegs:$dst2),
(ins u0AlwaysExt:$addr),
}
let addrMode = BaseRegOffset in {
- defm LDrib_indexed_shl: ld_idxd_shl<"memb", "LDrib", IntRegs>, AddrModeRel;
- defm LDriub_indexed_shl: ld_idxd_shl<"memub", "LDriub", IntRegs>, AddrModeRel;
- defm LDrih_indexed_shl: ld_idxd_shl<"memh", "LDrih", IntRegs>, AddrModeRel;
- defm LDriuh_indexed_shl: ld_idxd_shl<"memuh", "LDriuh", IntRegs>, AddrModeRel;
- defm LDriw_indexed_shl: ld_idxd_shl<"memw", "LDriw", IntRegs>, AddrModeRel;
- defm LDrid_indexed_shl: ld_idxd_shl<"memd", "LDrid", DoubleRegs>, AddrModeRel;
+ let accessSize = ByteAccess in {
+ defm LDrib_indexed_shl: ld_idxd_shl<"memb", "LDrib", IntRegs>,
+ AddrModeRel;
+ defm LDriub_indexed_shl: ld_idxd_shl<"memub", "LDriub", IntRegs>,
+ AddrModeRel;
+ }
+ let accessSize = HalfWordAccess in {
+ defm LDrih_indexed_shl: ld_idxd_shl<"memh", "LDrih", IntRegs>, AddrModeRel;
+ defm LDriuh_indexed_shl: ld_idxd_shl<"memuh", "LDriuh", IntRegs>,
+ AddrModeRel;
+ }
+ let accessSize = WordAccess in
+ defm LDriw_indexed_shl: ld_idxd_shl<"memw", "LDriw", IntRegs>, AddrModeRel;
+
+ let accessSize = DoubleWordAccess in
+ defm LDrid_indexed_shl: ld_idxd_shl<"memd", "LDrid", DoubleRegs>,
+ AddrModeRel;
}
// 'def pats' for load instructions with base + register offset and non-zero
//===----------------------------------------------------------------------===//
// Template class for store instructions with Absolute set addressing mode.
//===----------------------------------------------------------------------===//
-let isExtended = 1, opExtendable = 2, validSubTargets = HasV4SubT in
+let isExtended = 1, opExtendable = 2, validSubTargets = HasV4SubT,
+addrMode = AbsoluteSet in
class T_ST_abs_set<string mnemonic, RegisterClass RC>:
STInst2<(outs IntRegs:$dst1),
(ins RC:$src1, u0AlwaysExt:$src2),
let addrMode = BaseRegOffset, neverHasSideEffects = 1,
validSubTargets = HasV4SubT in {
- defm STrib_indexed_shl: ST_Idxd_shl<"memb", "STrib", IntRegs>,
- ST_Idxd_shl_nv<"memb", "STrib", IntRegs>, AddrModeRel;
+ let accessSize = ByteAccess in
+ defm STrib_indexed_shl: ST_Idxd_shl<"memb", "STrib", IntRegs>,
+ ST_Idxd_shl_nv<"memb", "STrib", IntRegs>, AddrModeRel;
- defm STrih_indexed_shl: ST_Idxd_shl<"memh", "STrih", IntRegs>,
- ST_Idxd_shl_nv<"memh", "STrih", IntRegs>, AddrModeRel;
+ let accessSize = HalfWordAccess in
+ defm STrih_indexed_shl: ST_Idxd_shl<"memh", "STrih", IntRegs>,
+ ST_Idxd_shl_nv<"memh", "STrih", IntRegs>, AddrModeRel;
- defm STriw_indexed_shl: ST_Idxd_shl<"memw", "STriw", IntRegs>,
- ST_Idxd_shl_nv<"memw", "STriw", IntRegs>, AddrModeRel;
+ let accessSize = WordAccess in
+ defm STriw_indexed_shl: ST_Idxd_shl<"memw", "STriw", IntRegs>,
+ ST_Idxd_shl_nv<"memw", "STriw", IntRegs>, AddrModeRel;
- let isNVStorable = 0 in
- defm STrid_indexed_shl: ST_Idxd_shl<"memd", "STrid", DoubleRegs>, AddrModeRel;
+ let isNVStorable = 0, accessSize = DoubleWordAccess in
+ defm STrid_indexed_shl: ST_Idxd_shl<"memd", "STrid", DoubleRegs>, AddrModeRel;
}
let Predicates = [HasV4T], AddedComplexity = 10 in {
}
let addrMode = BaseImmOffset, InputType = "imm",
- validSubTargets = HasV4SubT in {
- defm STrib_imm : ST_Imm<"memb", "STrib", u6_0Imm>, ImmRegRel, PredNewRel;
- defm STrih_imm : ST_Imm<"memh", "STrih", u6_1Imm>, ImmRegRel, PredNewRel;
- defm STriw_imm : ST_Imm<"memw", "STriw", u6_2Imm>, ImmRegRel, PredNewRel;
+validSubTargets = HasV4SubT in {
+ let accessSize = ByteAccess in
+ defm STrib_imm : ST_Imm<"memb", "STrib", u6_0Imm>, ImmRegRel, PredNewRel;
+
+ let accessSize = HalfWordAccess in
+ defm STrih_imm : ST_Imm<"memh", "STrih", u6_1Imm>, ImmRegRel, PredNewRel;
+
+ let accessSize = WordAccess in
+ defm STriw_imm : ST_Imm<"memw", "STriw", u6_2Imm>, ImmRegRel, PredNewRel;
}
let Predicates = [HasV4T], AddedComplexity = 10 in {
}
let addrMode = BaseImmOffset, validSubTargets = HasV4SubT in {
- defm STrib_indexed: ST_Idxd_nv<"memb", "STrib", IntRegs, s11_0Ext,
- u6_0Ext, 11, 6>, AddrModeRel;
- defm STrih_indexed: ST_Idxd_nv<"memh", "STrih", IntRegs, s11_1Ext,
- u6_1Ext, 12, 7>, AddrModeRel;
- defm STriw_indexed: ST_Idxd_nv<"memw", "STriw", IntRegs, s11_2Ext,
- u6_2Ext, 13, 8>, AddrModeRel;
+ let accessSize = ByteAccess in
+ defm STrib_indexed: ST_Idxd_nv<"memb", "STrib", IntRegs, s11_0Ext,
+ u6_0Ext, 11, 6>, AddrModeRel;
+
+ let accessSize = HalfWordAccess in
+ defm STrih_indexed: ST_Idxd_nv<"memh", "STrih", IntRegs, s11_1Ext,
+ u6_1Ext, 12, 7>, AddrModeRel;
+
+ let accessSize = WordAccess in
+ defm STriw_indexed: ST_Idxd_nv<"memw", "STriw", IntRegs, s11_2Ext,
+ u6_2Ext, 13, 8>, AddrModeRel;
}
// multiclass for new-value store instructions with base + immediate offset.
let addrMode = BaseImmOffset, isMEMri = "true", validSubTargets = HasV4SubT,
mayStore = 1 in {
- defm STrib: ST_MEMri_nv<"memb", "STrib", IntRegs, 11, 6>, AddrModeRel;
- defm STrih: ST_MEMri_nv<"memh", "STrih", IntRegs, 12, 7>, AddrModeRel;
- defm STriw: ST_MEMri_nv<"memw", "STriw", IntRegs, 13, 8>, AddrModeRel;
+ let accessSize = ByteAccess in
+ defm STrib: ST_MEMri_nv<"memb", "STrib", IntRegs, 11, 6>, AddrModeRel;
+
+ let accessSize = HalfWordAccess in
+ defm STrih: ST_MEMri_nv<"memh", "STrih", IntRegs, 12, 7>, AddrModeRel;
+
+ let accessSize = WordAccess in
+ defm STriw: ST_MEMri_nv<"memw", "STriw", IntRegs, 13, 8>, AddrModeRel;
}
//===----------------------------------------------------------------------===//
}
}
-let validSubTargets = HasV4SubT in {
+let addrMode = PostInc, validSubTargets = HasV4SubT in {
defm POST_STbri: ST_PostInc_nv <"memb", "STrib", IntRegs, s4_0Imm>, AddrModeRel;
defm POST_SThri: ST_PostInc_nv <"memh", "STrih", IntRegs, s4_1Imm>, AddrModeRel;
defm POST_STwri: ST_PostInc_nv <"memw", "STriw", IntRegs, s4_2Imm>, AddrModeRel;
// NV/J +
//===----------------------------------------------------------------------===//
-multiclass NVJ_type_basic_reg<string NotStr, string OpcStr, string TakenStr> {
- def _ie_nv_V4 : NVInst_V4<(outs),
- (ins IntRegs:$src1, IntRegs:$src2, brtarget:$offset),
- !strconcat("if (", !strconcat(NotStr, !strconcat(OpcStr,
- !strconcat("($src1.new, $src2)) jump:",
- !strconcat(TakenStr, " $offset"))))),
- []>,
- Requires<[HasV4T]>;
+//===----------------------------------------------------------------------===//
+// multiclass/template class for the new-value compare jumps with the register
+// operands.
+//===----------------------------------------------------------------------===//
- def _nv_V4 : NVInst_V4<(outs),
- (ins IntRegs:$src1, IntRegs:$src2, brtarget:$offset),
- !strconcat("if (", !strconcat(NotStr, !strconcat(OpcStr,
- !strconcat("($src1.new, $src2)) jump:",
- !strconcat(TakenStr, " $offset"))))),
- []>,
- Requires<[HasV4T]>;
-}
+let isExtendable = 1, opExtendable = 2, isExtentSigned = 1, opExtentBits = 11 in
+class NVJrr_template<string mnemonic, bits<3> majOp, bit NvOpNum,
+ bit isNegCond, bit isTak>
+ : NVInst_V4<(outs),
+ (ins IntRegs:$src1, IntRegs:$src2, brtarget:$offset),
+ "if ("#!if(isNegCond, "!","")#mnemonic#
+ "($src1"#!if(!eq(NvOpNum, 0),".new, ",", ")#
+ "$src2"#!if(!eq(NvOpNum, 1),".new))","))")#" jump:"
+ #!if(isTak, "t","nt")#" $offset",
+ []>, Requires<[HasV4T]> {
-multiclass NVJ_type_basic_2ndDotNew<string NotStr, string OpcStr,
- string TakenStr> {
- def _ie_nv_V4 : NVInst_V4<(outs),
- (ins IntRegs:$src1, IntRegs:$src2, brtarget:$offset),
- !strconcat("if (", !strconcat(NotStr, !strconcat(OpcStr,
- !strconcat("($src1, $src2.new)) jump:",
- !strconcat(TakenStr, " $offset"))))),
- []>,
- Requires<[HasV4T]>;
+ bits<5> src1;
+ bits<5> src2;
+ bits<3> Ns; // New-Value Operand
+ bits<5> RegOp; // Non-New-Value Operand
+ bits<11> offset;
- def _nv_V4 : NVInst_V4<(outs),
- (ins IntRegs:$src1, IntRegs:$src2, brtarget:$offset),
- !strconcat("if (", !strconcat(NotStr, !strconcat(OpcStr,
- !strconcat("($src1, $src2.new)) jump:",
- !strconcat(TakenStr, " $offset"))))),
- []>,
- Requires<[HasV4T]>;
-}
+ let isTaken = isTak;
+ let isBrTaken = !if(isTaken, "true", "false");
+ let isPredicatedFalse = isNegCond;
-multiclass NVJ_type_basic_imm<string NotStr, string OpcStr, string TakenStr> {
- def _ie_nv_V4 : NVInst_V4<(outs),
- (ins IntRegs:$src1, u5Imm:$src2, brtarget:$offset),
- !strconcat("if (", !strconcat(NotStr, !strconcat(OpcStr,
- !strconcat("($src1.new, #$src2)) jump:",
- !strconcat(TakenStr, " $offset"))))),
- []>,
- Requires<[HasV4T]>;
+ let Ns = !if(!eq(NvOpNum, 0), src1{2-0}, src2{2-0});
+ let RegOp = !if(!eq(NvOpNum, 0), src2, src1);
- def _nv_V4 : NVInst_V4<(outs),
- (ins IntRegs:$src1, u5Imm:$src2, brtarget:$offset),
- !strconcat("if (", !strconcat(NotStr, !strconcat(OpcStr,
- !strconcat("($src1.new, #$src2)) jump:",
- !strconcat(TakenStr, " $offset"))))),
- []>,
- Requires<[HasV4T]>;
+ let IClass = 0b0010;
+ let Inst{26} = 0b0;
+ let Inst{25-23} = majOp;
+ let Inst{22} = isNegCond;
+ let Inst{18-16} = Ns;
+ let Inst{13} = isTak;
+ let Inst{12-8} = RegOp;
+ let Inst{21-20} = offset{10-9};
+ let Inst{7-1} = offset{8-2};
}
-multiclass NVJ_type_basic_neg<string NotStr, string OpcStr, string TakenStr> {
- def _ie_nv_V4 : NVInst_V4<(outs),
- (ins IntRegs:$src1, nOneImm:$src2, brtarget:$offset),
- !strconcat("if (", !strconcat(NotStr, !strconcat(OpcStr,
- !strconcat("($src1.new, #$src2)) jump:",
- !strconcat(TakenStr, " $offset"))))),
- []>,
- Requires<[HasV4T]>;
- def _nv_V4 : NVInst_V4<(outs),
- (ins IntRegs:$src1, nOneImm:$src2, brtarget:$offset),
- !strconcat("if (", !strconcat(NotStr, !strconcat(OpcStr,
- !strconcat("($src1.new, #$src2)) jump:",
- !strconcat(TakenStr, " $offset"))))),
- []>,
- Requires<[HasV4T]>;
+multiclass NVJrr_cond<string mnemonic, bits<3> majOp, bit NvOpNum,
+ bit isNegCond> {
+ // Branch not taken:
+ def _nt_V4: NVJrr_template<mnemonic, majOp, NvOpNum, isNegCond, 0>;
+ // Branch taken:
+ def _t_V4: NVJrr_template<mnemonic, majOp, NvOpNum, isNegCond, 1>;
}
-multiclass NVJ_type_basic_tstbit<string NotStr, string OpcStr,
- string TakenStr> {
- def _ie_nv_V4 : NVInst_V4<(outs),
- (ins IntRegs:$src1, u1Imm:$src2, brtarget:$offset),
- !strconcat("if (", !strconcat(NotStr, !strconcat(OpcStr,
- !strconcat("($src1.new, #$src2)) jump:",
- !strconcat(TakenStr, " $offset"))))),
- []>,
- Requires<[HasV4T]>;
+// NvOpNum = 0 -> First Operand is a new-value Register
+// NvOpNum = 1 -> Second Operand is a new-value Register
- def _nv_V4 : NVInst_V4<(outs),
- (ins IntRegs:$src1, u1Imm:$src2, brtarget:$offset),
- !strconcat("if (", !strconcat(NotStr, !strconcat(OpcStr,
- !strconcat("($src1.new, #$src2)) jump:",
- !strconcat(TakenStr, " $offset"))))),
- []>,
- Requires<[HasV4T]>;
+multiclass NVJrr_base<string mnemonic, string BaseOp, bits<3> majOp,
+ bit NvOpNum> {
+ let BaseOpcode = BaseOp#_NVJ in {
+ defm _t_Jumpnv : NVJrr_cond<mnemonic, majOp, NvOpNum, 0>; // True cond
+ defm _f_Jumpnv : NVJrr_cond<mnemonic, majOp, NvOpNum, 1>; // False cond
+ }
}
-// Multiclass for regular dot new of Ist operand register.
-multiclass NVJ_type_br_pred_reg<string NotStr, string OpcStr> {
- defm Pt : NVJ_type_basic_reg<NotStr, OpcStr, "t">;
- defm Pnt : NVJ_type_basic_reg<NotStr, OpcStr, "nt">;
-}
+// if ([!]cmp.eq(Ns.new,Rt)) jump:[n]t #r9:2
+// if ([!]cmp.gt(Ns.new,Rt)) jump:[n]t #r9:2
+// if ([!]cmp.gtu(Ns.new,Rt)) jump:[n]t #r9:2
+// if ([!]cmp.gt(Rt,Ns.new)) jump:[n]t #r9:2
+// if ([!]cmp.gtu(Rt,Ns.new)) jump:[n]t #r9:2
-// Multiclass for dot new of 2nd operand register.
-multiclass NVJ_type_br_pred_2ndDotNew<string NotStr, string OpcStr> {
- defm Pt : NVJ_type_basic_2ndDotNew<NotStr, OpcStr, "t">;
- defm Pnt : NVJ_type_basic_2ndDotNew<NotStr, OpcStr, "nt">;
+let isPredicated = 1, isBranch = 1, isNewValue = 1, isTerminator = 1,
+ Defs = [PC], neverHasSideEffects = 1, validSubTargets = HasV4SubT in {
+ defm CMPEQrr : NVJrr_base<"cmp.eq", "CMPEQ", 0b000, 0>, PredRel;
+ defm CMPGTrr : NVJrr_base<"cmp.gt", "CMPGT", 0b001, 0>, PredRel;
+ defm CMPGTUrr : NVJrr_base<"cmp.gtu", "CMPGTU", 0b010, 0>, PredRel;
+ defm CMPLTrr : NVJrr_base<"cmp.gt", "CMPLT", 0b011, 1>, PredRel;
+ defm CMPLTUrr : NVJrr_base<"cmp.gtu", "CMPLTU", 0b100, 1>, PredRel;
}
-// Multiclass for 2nd operand immediate, including -1.
-multiclass NVJ_type_br_pred_imm<string NotStr, string OpcStr> {
- defm Pt : NVJ_type_basic_imm<NotStr, OpcStr, "t">;
- defm Pnt : NVJ_type_basic_imm<NotStr, OpcStr, "nt">;
- defm Ptneg : NVJ_type_basic_neg<NotStr, OpcStr, "t">;
- defm Pntneg : NVJ_type_basic_neg<NotStr, OpcStr, "nt">;
-}
+//===----------------------------------------------------------------------===//
+// multiclass/template class for the new-value compare jumps instruction
+// with a register and an unsigned immediate (U5) operand.
+//===----------------------------------------------------------------------===//
-// Multiclass for 2nd operand immediate, excluding -1.
-multiclass NVJ_type_br_pred_imm_only<string NotStr, string OpcStr> {
- defm Pt : NVJ_type_basic_imm<NotStr, OpcStr, "t">;
- defm Pnt : NVJ_type_basic_imm<NotStr, OpcStr, "nt">;
-}
+let isExtendable = 1, opExtendable = 2, isExtentSigned = 1, opExtentBits = 11 in
+class NVJri_template<string mnemonic, bits<3> majOp, bit isNegCond,
+ bit isTak>
+ : NVInst_V4<(outs),
+ (ins IntRegs:$src1, u5Imm:$src2, brtarget:$offset),
+ "if ("#!if(isNegCond, "!","")#mnemonic#"($src1.new, #$src2)) jump:"
+ #!if(isTak, "t","nt")#" $offset",
+ []>, Requires<[HasV4T]> {
-// Multiclass for tstbit, where 2nd operand is always #0.
-multiclass NVJ_type_br_pred_tstbit<string NotStr, string OpcStr> {
- defm Pt : NVJ_type_basic_tstbit<NotStr, OpcStr, "t">;
- defm Pnt : NVJ_type_basic_tstbit<NotStr, OpcStr, "nt">;
+ let isTaken = isTak;
+ let isPredicatedFalse = isNegCond;
+ let isBrTaken = !if(isTaken, "true", "false");
+
+ bits<3> src1;
+ bits<5> src2;
+ bits<11> offset;
+
+ let IClass = 0b0010;
+ let Inst{26} = 0b1;
+ let Inst{25-23} = majOp;
+ let Inst{22} = isNegCond;
+ let Inst{18-16} = src1;
+ let Inst{13} = isTak;
+ let Inst{12-8} = src2;
+ let Inst{21-20} = offset{10-9};
+ let Inst{7-1} = offset{8-2};
}
-// Multiclass for GT.
-multiclass NVJ_type_rr_ri<string OpcStr> {
- defm rrNot : NVJ_type_br_pred_reg<"!", OpcStr>;
- defm rr : NVJ_type_br_pred_reg<"", OpcStr>;
- defm rrdnNot : NVJ_type_br_pred_2ndDotNew<"!", OpcStr>;
- defm rrdn : NVJ_type_br_pred_2ndDotNew<"", OpcStr>;
- defm riNot : NVJ_type_br_pred_imm<"!", OpcStr>;
- defm ri : NVJ_type_br_pred_imm<"", OpcStr>;
+multiclass NVJri_cond<string mnemonic, bits<3> majOp, bit isNegCond> {
+ // Branch not taken:
+ def _nt_V4: NVJri_template<mnemonic, majOp, isNegCond, 0>;
+ // Branch taken:
+ def _t_V4: NVJri_template<mnemonic, majOp, isNegCond, 1>;
}
-// Multiclass for EQ.
-multiclass NVJ_type_rr_ri_no_2ndDotNew<string OpcStr> {
- defm rrNot : NVJ_type_br_pred_reg<"!", OpcStr>;
- defm rr : NVJ_type_br_pred_reg<"", OpcStr>;
- defm riNot : NVJ_type_br_pred_imm<"!", OpcStr>;
- defm ri : NVJ_type_br_pred_imm<"", OpcStr>;
+multiclass NVJri_base<string mnemonic, string BaseOp, bits<3> majOp> {
+ let BaseOpcode = BaseOp#_NVJri in {
+ defm _t_Jumpnv : NVJri_cond<mnemonic, majOp, 0>; // True Cond
+ defm _f_Jumpnv : NVJri_cond<mnemonic, majOp, 1>; // False cond
+ }
}
-// Multiclass for GTU.
-multiclass NVJ_type_rr_ri_no_nOne<string OpcStr> {
- defm rrNot : NVJ_type_br_pred_reg<"!", OpcStr>;
- defm rr : NVJ_type_br_pred_reg<"", OpcStr>;
- defm rrdnNot : NVJ_type_br_pred_2ndDotNew<"!", OpcStr>;
- defm rrdn : NVJ_type_br_pred_2ndDotNew<"", OpcStr>;
- defm riNot : NVJ_type_br_pred_imm_only<"!", OpcStr>;
- defm ri : NVJ_type_br_pred_imm_only<"", OpcStr>;
+// if ([!]cmp.eq(Ns.new,#U5)) jump:[n]t #r9:2
+// if ([!]cmp.gt(Ns.new,#U5)) jump:[n]t #r9:2
+// if ([!]cmp.gtu(Ns.new,#U5)) jump:[n]t #r9:2
+
+let isPredicated = 1, isBranch = 1, isNewValue = 1, isTerminator = 1,
+ Defs = [PC], neverHasSideEffects = 1, validSubTargets = HasV4SubT in {
+ defm CMPEQri : NVJri_base<"cmp.eq", "CMPEQ", 0b000>, PredRel;
+ defm CMPGTri : NVJri_base<"cmp.gt", "CMPGT", 0b001>, PredRel;
+ defm CMPGTUri : NVJri_base<"cmp.gtu", "CMPGTU", 0b010>, PredRel;
}
-// Multiclass for tstbit.
-multiclass NVJ_type_r0<string OpcStr> {
- defm r0Not : NVJ_type_br_pred_tstbit<"!", OpcStr>;
- defm r0 : NVJ_type_br_pred_tstbit<"", OpcStr>;
- }
+//===----------------------------------------------------------------------===//
+// multiclass/template class for the new-value compare jumps instruction
+// with a register and an hardcoded 0/-1 immediate value.
+//===----------------------------------------------------------------------===//
+
+let isExtendable = 1, opExtendable = 1, isExtentSigned = 1, opExtentBits = 11 in
+class NVJ_ConstImm_template<string mnemonic, bits<3> majOp, string ImmVal,
+ bit isNegCond, bit isTak>
+ : NVInst_V4<(outs),
+ (ins IntRegs:$src1, brtarget:$offset),
+ "if ("#!if(isNegCond, "!","")#mnemonic
+ #"($src1.new, #"#ImmVal#")) jump:"
+ #!if(isTak, "t","nt")#" $offset",
+ []>, Requires<[HasV4T]> {
-// Base Multiclass for New Value Jump.
-multiclass NVJ_type {
- defm GT : NVJ_type_rr_ri<"cmp.gt">;
- defm EQ : NVJ_type_rr_ri_no_2ndDotNew<"cmp.eq">;
- defm GTU : NVJ_type_rr_ri_no_nOne<"cmp.gtu">;
- defm TSTBIT : NVJ_type_r0<"tstbit">;
+ let isTaken = isTak;
+ let isPredicatedFalse = isNegCond;
+ let isBrTaken = !if(isTaken, "true", "false");
+
+ bits<3> src1;
+ bits<11> offset;
+ let IClass = 0b0010;
+ let Inst{26} = 0b1;
+ let Inst{25-23} = majOp;
+ let Inst{22} = isNegCond;
+ let Inst{18-16} = src1;
+ let Inst{13} = isTak;
+ let Inst{21-20} = offset{10-9};
+ let Inst{7-1} = offset{8-2};
}
-let isBranch = 1, isTerminator=1, neverHasSideEffects = 1, Defs = [PC] in {
- defm JMP_ : NVJ_type;
+multiclass NVJ_ConstImm_cond<string mnemonic, bits<3> majOp, string ImmVal,
+ bit isNegCond> {
+ // Branch not taken:
+ def _nt_V4: NVJ_ConstImm_template<mnemonic, majOp, ImmVal, isNegCond, 0>;
+ // Branch taken:
+ def _t_V4: NVJ_ConstImm_template<mnemonic, majOp, ImmVal, isNegCond, 1>;
}
-//===----------------------------------------------------------------------===//
-// NV/J -
-//===----------------------------------------------------------------------===//
+multiclass NVJ_ConstImm_base<string mnemonic, string BaseOp, bits<3> majOp,
+ string ImmVal> {
+ let BaseOpcode = BaseOp#_NVJ_ConstImm in {
+ defm _t_Jumpnv : NVJ_ConstImm_cond<mnemonic, majOp, ImmVal, 0>; // True cond
+ defm _f_Jumpnv : NVJ_ConstImm_cond<mnemonic, majOp, ImmVal, 1>; // False Cond
+ }
+}
+
+// if ([!]tstbit(Ns.new,#0)) jump:[n]t #r9:2
+// if ([!]cmp.eq(Ns.new,#-1)) jump:[n]t #r9:2
+// if ([!]cmp.gt(Ns.new,#-1)) jump:[n]t #r9:2
+
+let isPredicated = 1, isBranch = 1, isNewValue = 1, isTerminator=1,
+ Defs = [PC], neverHasSideEffects = 1 in {
+ defm TSTBIT0 : NVJ_ConstImm_base<"tstbit", "TSTBIT", 0b011, "0">, PredRel;
+ defm CMPEQn1 : NVJ_ConstImm_base<"cmp.eq", "CMPEQ", 0b100, "-1">, PredRel;
+ defm CMPGTn1 : NVJ_ConstImm_base<"cmp.gt", "CMPGT", 0b101, "-1">, PredRel;
+}
//===----------------------------------------------------------------------===//
// XTYPE/ALU +
// mem[bhw](Rs+#0) = [clrbit|setbit](#U5)
let AddedComplexity = 225 in
- def : Pat <(stOp (OpNode (ldOp addrPred:$addr), immPred:$bitend),
- addrPred:$addr),
- (MI IntRegs:$addr, #0, (xformFunc immPred:$bitend))>;
+ def : Pat <(stOp (OpNode (ldOp (addrPred IntRegs:$addr, extPred:$offset)),
+ immPred:$bitend),
+ (addrPred (i32 IntRegs:$addr), extPred:$offset)),
+ (MI IntRegs:$addr, extPred:$offset, (xformFunc immPred:$bitend))>;
}
multiclass MemOpi_bitExtType<PatFrag ldOpByte, PatFrag ldOpHalf > {
PatLeaf extPred, InstHexagon MI, SDNode OpNode> {
let AddedComplexity = 141 in
// mem[bhw](Rs+#0) [+-&|]= Rt
- def : Pat <(stOp (OpNode (ldOp addrPred:$addr), (i32 IntRegs:$addend)),
- addrPred:$addr),
- (MI IntRegs:$addr, #0, (i32 IntRegs:$addend) )>;
+ def : Pat <(stOp (OpNode (ldOp (addrPred IntRegs:$addr, extPred:$offset)),
+ (i32 IntRegs:$addend)),
+ (addrPred (i32 IntRegs:$addr), extPred:$offset)),
+ (MI IntRegs:$addr, extPred:$offset, (i32 IntRegs:$addend) )>;
// mem[bhw](Rs+#U6:[012]) [+-&|]= Rt
let AddedComplexity = 150 in
// incorrect code for negative numbers.
// Pd=cmpb.eq(Rs,#u8)
+let isCompare = 1, isExtendable = 1, opExtendable = 2, hasSideEffects = 0,
+ validSubTargets = HasV4SubT in
+class CMP_NOT_REG_IMM<string OpName, bits<2> op, Operand ImmOp,
+ list<dag> Pattern>
+ : ALU32Inst <(outs PredRegs:$dst), (ins IntRegs:$src1, ImmOp:$src2),
+ "$dst = !cmp."#OpName#"($src1, #$src2)",
+ Pattern,
+ "", ALU32_2op_tc_2early_SLOT0123> {
+ bits<2> dst;
+ bits<5> src1;
+ bits<10> src2;
+
+ let IClass = 0b0111;
+ let Inst{27-24} = 0b0101;
+ let Inst{23-22} = op;
+ let Inst{20-16} = src1;
+ let Inst{21} = !if (!eq(OpName, "gtu"), 0b0, src2{9});
+ let Inst{13-5} = src2{8-0};
+ let Inst{4-2} = 0b100;
+ let Inst{1-0} = dst;
+}
+
+let opExtentBits = 10, isExtentSigned = 1 in {
+def C4_cmpneqi : CMP_NOT_REG_IMM <"eq", 0b00, s10Ext, [(set (i1 PredRegs:$dst),
+ (setne (i32 IntRegs:$src1), s10ExtPred:$src2))]>;
+
+def C4_cmpltei : CMP_NOT_REG_IMM <"gt", 0b01, s10Ext, [(set (i1 PredRegs:$dst),
+ (not (setgt (i32 IntRegs:$src1), s10ExtPred:$src2)))]>;
+
+}
+let opExtentBits = 9 in
+def C4_cmplteui : CMP_NOT_REG_IMM <"gtu", 0b10, u9Ext, [(set (i1 PredRegs:$dst),
+ (not (setugt (i32 IntRegs:$src1), u9ExtPred:$src2)))]>;
+
+
+
// p=!cmp.eq(r1,r2)
let isCompare = 1, validSubTargets = HasV4SubT in
def CMPnotEQ_rr : ALU32_rr<(outs PredRegs:$dst),
(setne (i32 IntRegs:$src1), (i32 IntRegs:$src2)))]>,
Requires<[HasV4T]>;
-// p=!cmp.eq(r1,#s10)
-let isCompare = 1, validSubTargets = HasV4SubT in
-def CMPnotEQ_ri : ALU32_ri<(outs PredRegs:$dst),
- (ins IntRegs:$src1, s10Ext:$src2),
- "$dst = !cmp.eq($src1, #$src2)",
- [(set (i1 PredRegs:$dst),
- (setne (i32 IntRegs:$src1), s10ImmPred:$src2))]>,
- Requires<[HasV4T]>;
-
// p=!cmp.gt(r1,r2)
let isCompare = 1, validSubTargets = HasV4SubT in
def CMPnotGT_rr : ALU32_rr<(outs PredRegs:$dst),
(not (setgt (i32 IntRegs:$src1), (i32 IntRegs:$src2))))]>,
Requires<[HasV4T]>;
-// p=!cmp.gt(r1,#s10)
-let isCompare = 1, validSubTargets = HasV4SubT in
-def CMPnotGT_ri : ALU32_ri<(outs PredRegs:$dst),
- (ins IntRegs:$src1, s10Ext:$src2),
- "$dst = !cmp.gt($src1, #$src2)",
- [(set (i1 PredRegs:$dst),
- (not (setgt (i32 IntRegs:$src1), s10ImmPred:$src2)))]>,
- Requires<[HasV4T]>;
// p=!cmp.gtu(r1,r2)
let isCompare = 1, validSubTargets = HasV4SubT in
(not (setugt (i32 IntRegs:$src1), (i32 IntRegs:$src2))))]>,
Requires<[HasV4T]>;
-// p=!cmp.gtu(r1,#u9)
-let isCompare = 1, validSubTargets = HasV4SubT in
-def CMPnotGTU_ri : ALU32_ri<(outs PredRegs:$dst),
- (ins IntRegs:$src1, u9Ext:$src2),
- "$dst = !cmp.gtu($src1, #$src2)",
- [(set (i1 PredRegs:$dst),
- (not (setugt (i32 IntRegs:$src1), u9ImmPred:$src2)))]>,
- Requires<[HasV4T]>;
-
let isCompare = 1, validSubTargets = HasV4SubT in
def CMPbEQri_V4 : MInst<(outs PredRegs:$dst),
(ins IntRegs:$src1, u8Imm:$src2),
//Deallocate frame and return.
// dealloc_return
let isReturn = 1, isTerminator = 1, isBarrier = 1, isPredicable = 1,
- Defs = [R29, R30, R31, PC], Uses = [R29, R31], neverHasSideEffects = 1 in {
- def DEALLOC_RET_V4 : NVInst_V4<(outs), (ins i32imm:$amt1),
+ Defs = [R29, R30, R31, PC], Uses = [R30], neverHasSideEffects = 1 in {
+let validSubTargets = HasV4SubT in
+ def DEALLOC_RET_V4 : LD0Inst<(outs), (ins),
"dealloc_return",
[]>,
Requires<[HasV4T]>;
// Restore registers and dealloc return function call.
let isCall = 1, isBarrier = 1, isReturn = 1, isTerminator = 1,
Defs = [R29, R30, R31, PC] in {
+let validSubTargets = HasV4SubT in
def RESTORE_DEALLOC_RET_JMP_V4 : JInst<(outs),
(ins calltarget:$dst),
- "jump $dst // Restore_and_dealloc_return",
+ "jump $dst",
[]>,
Requires<[HasV4T]>;
}
// Restore registers and dealloc frame before a tail call.
let isCall = 1, isBarrier = 1,
Defs = [R29, R30, R31, PC] in {
+let validSubTargets = HasV4SubT in
def RESTORE_DEALLOC_BEFORE_TAILCALL_V4 : JInst<(outs),
(ins calltarget:$dst),
- "call $dst // Restore_and_dealloc_before_tailcall",
+ "call $dst",
[]>,
Requires<[HasV4T]>;
}
// if (Ps) dealloc_return
let isReturn = 1, isTerminator = 1,
- Defs = [R29, R30, R31, PC], Uses = [R29, R31], neverHasSideEffects = 1,
+ Defs = [R29, R30, R31, PC], Uses = [R30], neverHasSideEffects = 1,
isPredicated = 1 in {
- def DEALLOC_RET_cPt_V4 : NVInst_V4<(outs),
- (ins PredRegs:$src1, i32imm:$amt1),
+let validSubTargets = HasV4SubT in
+ def DEALLOC_RET_cPt_V4 : LD0Inst<(outs),
+ (ins PredRegs:$src1),
"if ($src1) dealloc_return",
[]>,
Requires<[HasV4T]>;
// if (!Ps) dealloc_return
let isReturn = 1, isTerminator = 1,
- Defs = [R29, R30, R31, PC], Uses = [R29, R31], neverHasSideEffects = 1,
- isPredicated = 1 in {
- def DEALLOC_RET_cNotPt_V4 : NVInst_V4<(outs), (ins PredRegs:$src1,
- i32imm:$amt1),
+ Defs = [R29, R30, R31, PC], Uses = [R30], neverHasSideEffects = 1,
+ isPredicated = 1, isPredicatedFalse = 1 in {
+let validSubTargets = HasV4SubT in
+ def DEALLOC_RET_cNotPt_V4 : LD0Inst<(outs), (ins PredRegs:$src1),
"if (!$src1) dealloc_return",
[]>,
Requires<[HasV4T]>;
// if (Ps.new) dealloc_return:nt
let isReturn = 1, isTerminator = 1,
- Defs = [R29, R30, R31, PC], Uses = [R29, R31], neverHasSideEffects = 1,
+ Defs = [R29, R30, R31, PC], Uses = [R30], neverHasSideEffects = 1,
isPredicated = 1 in {
- def DEALLOC_RET_cdnPnt_V4 : NVInst_V4<(outs), (ins PredRegs:$src1,
- i32imm:$amt1),
+let validSubTargets = HasV4SubT in
+ def DEALLOC_RET_cdnPnt_V4 : LD0Inst<(outs), (ins PredRegs:$src1),
"if ($src1.new) dealloc_return:nt",
[]>,
Requires<[HasV4T]>;
// if (!Ps.new) dealloc_return:nt
let isReturn = 1, isTerminator = 1,
- Defs = [R29, R30, R31, PC], Uses = [R29, R31], neverHasSideEffects = 1,
- isPredicated = 1 in {
- def DEALLOC_RET_cNotdnPnt_V4 : NVInst_V4<(outs), (ins PredRegs:$src1,
- i32imm:$amt1),
+ Defs = [R29, R30, R31, PC], Uses = [R30], neverHasSideEffects = 1,
+ isPredicated = 1, isPredicatedFalse = 1 in {
+let validSubTargets = HasV4SubT in
+ def DEALLOC_RET_cNotdnPnt_V4 : LD0Inst<(outs), (ins PredRegs:$src1),
"if (!$src1.new) dealloc_return:nt",
[]>,
Requires<[HasV4T]>;
// if (Ps.new) dealloc_return:t
let isReturn = 1, isTerminator = 1,
- Defs = [R29, R30, R31, PC], Uses = [R29, R31], neverHasSideEffects = 1,
+ Defs = [R29, R30, R31, PC], Uses = [R30], neverHasSideEffects = 1,
isPredicated = 1 in {
- def DEALLOC_RET_cdnPt_V4 : NVInst_V4<(outs), (ins PredRegs:$src1,
- i32imm:$amt1),
+let validSubTargets = HasV4SubT in
+ def DEALLOC_RET_cdnPt_V4 : LD0Inst<(outs), (ins PredRegs:$src1),
"if ($src1.new) dealloc_return:t",
[]>,
Requires<[HasV4T]>;
}
-// if (!Ps.new) dealloc_return:nt
+// if (!Ps.new) dealloc_return:nt
let isReturn = 1, isTerminator = 1,
- Defs = [R29, R30, R31, PC], Uses = [R29, R31], neverHasSideEffects = 1,
- isPredicated = 1 in {
- def DEALLOC_RET_cNotdnPt_V4 : NVInst_V4<(outs), (ins PredRegs:$src1,
- i32imm:$amt1),
+ Defs = [R29, R30, R31, PC], Uses = [R30], neverHasSideEffects = 1,
+ isPredicated = 1, isPredicatedFalse = 1 in {
+let validSubTargets = HasV4SubT in
+ def DEALLOC_RET_cNotdnPt_V4 : LD0Inst<(outs), (ins PredRegs:$src1),
"if (!$src1.new) dealloc_return:t",
[]>,
Requires<[HasV4T]>;
// Transfer global address into a register
-let AddedComplexity=50, isMoveImm = 1, isReMaterializable = 1 in
-def TFRI_V4 : ALU32_ri<(outs IntRegs:$dst), (ins globaladdress:$src1),
- "$dst = ##$src1",
+let isExtended = 1, opExtendable = 1, AddedComplexity=50, isMoveImm = 1,
+isAsCheapAsAMove = 1, isReMaterializable = 1, validSubTargets = HasV4SubT in
+def TFRI_V4 : ALU32_ri<(outs IntRegs:$dst), (ins s16Ext:$src1),
+ "$dst = #$src1",
[(set IntRegs:$dst, (HexagonCONST32 tglobaladdr:$src1))]>,
Requires<[HasV4T]>;
(TFRI_V4 tblockaddress:$src1)>,
Requires<[HasV4T]>;
-let AddedComplexity=50, neverHasSideEffects = 1, isPredicated = 1 in
+let isExtended = 1, opExtendable = 2, AddedComplexity=50,
+neverHasSideEffects = 1, isPredicated = 1, validSubTargets = HasV4SubT in
def TFRI_cPt_V4 : ALU32_ri<(outs IntRegs:$dst),
- (ins PredRegs:$src1, globaladdress:$src2),
- "if($src1) $dst = ##$src2",
+ (ins PredRegs:$src1, s16Ext:$src2),
+ "if($src1) $dst = #$src2",
[]>,
Requires<[HasV4T]>;
-let AddedComplexity=50, neverHasSideEffects = 1, isPredicated = 1 in
+let isExtended = 1, opExtendable = 2, AddedComplexity=50, isPredicatedFalse = 1,
+neverHasSideEffects = 1, isPredicated = 1, validSubTargets = HasV4SubT in
def TFRI_cNotPt_V4 : ALU32_ri<(outs IntRegs:$dst),
- (ins PredRegs:$src1, globaladdress:$src2),
- "if(!$src1) $dst = ##$src2",
+ (ins PredRegs:$src1, s16Ext:$src2),
+ "if(!$src1) $dst = #$src2",
[]>,
Requires<[HasV4T]>;
-let AddedComplexity=50, neverHasSideEffects = 1, isPredicated = 1 in
+let isExtended = 1, opExtendable = 2, AddedComplexity=50,
+neverHasSideEffects = 1, isPredicated = 1, validSubTargets = HasV4SubT in
def TFRI_cdnPt_V4 : ALU32_ri<(outs IntRegs:$dst),
- (ins PredRegs:$src1, globaladdress:$src2),
- "if($src1.new) $dst = ##$src2",
+ (ins PredRegs:$src1, s16Ext:$src2),
+ "if($src1.new) $dst = #$src2",
[]>,
Requires<[HasV4T]>;
-let AddedComplexity=50, neverHasSideEffects = 1, isPredicated = 1 in
+let isExtended = 1, opExtendable = 2, AddedComplexity=50, isPredicatedFalse = 1,
+neverHasSideEffects = 1, isPredicated = 1, validSubTargets = HasV4SubT in
def TFRI_cdnNotPt_V4 : ALU32_ri<(outs IntRegs:$dst),
- (ins PredRegs:$src1, globaladdress:$src2),
- "if(!$src1.new) $dst = ##$src2",
+ (ins PredRegs:$src1, s16Ext:$src2),
+ "if(!$src1.new) $dst = #$src2",
[]>,
Requires<[HasV4T]>;
let AddedComplexity = 50, Predicates = [HasV4T] in
def : Pat<(HexagonCONST32_GP tglobaladdr:$src1),
- (TFRI_V4 tglobaladdr:$src1)>;
+ (TFRI_V4 tglobaladdr:$src1)>,
+ Requires<[HasV4T]>;
// Load - Indirect with long offset: These instructions take global address
(add IntRegs:$src1, u6_2ImmPred:$src2))]>,
Requires<[HasV4T]>;
+def : Pat<(i64 (ctlz (i64 DoubleRegs:$src1))),
+ (i64 (COMBINE_Ir_V4 (i32 0), (i32 (CTLZ64_rr DoubleRegs:$src1))))>,
+ Requires<[HasV4T]>;
+
+def : Pat<(i64 (cttz (i64 DoubleRegs:$src1))),
+ (i64 (COMBINE_Ir_V4 (i32 0), (i32 (CTTZ64_rr DoubleRegs:$src1))))>,
+ Requires<[HasV4T]>;
+
+
+// i8 -> i64 loads
+// We need a complexity of 120 here to override preceding handling of
+// zextloadi8.
+let Predicates = [HasV4T], AddedComplexity = 120 in {
+def: Pat <(i64 (extloadi8 (NumUsesBelowThresCONST32 tglobaladdr:$addr))),
+ (i64 (COMBINE_Ir_V4 0, (LDrib_abs_V4 tglobaladdr:$addr)))>;
+
+def: Pat <(i64 (zextloadi8 (NumUsesBelowThresCONST32 tglobaladdr:$addr))),
+ (i64 (COMBINE_Ir_V4 0, (LDriub_abs_V4 tglobaladdr:$addr)))>;
+
+def: Pat <(i64 (sextloadi8 (NumUsesBelowThresCONST32 tglobaladdr:$addr))),
+ (i64 (SXTW (LDrib_abs_V4 tglobaladdr:$addr)))>;
+
+def: Pat <(i64 (extloadi8 FoldGlobalAddr:$addr)),
+ (i64 (COMBINE_Ir_V4 0, (LDrib_abs_V4 FoldGlobalAddr:$addr)))>;
+
+def: Pat <(i64 (zextloadi8 FoldGlobalAddr:$addr)),
+ (i64 (COMBINE_Ir_V4 0, (LDriub_abs_V4 FoldGlobalAddr:$addr)))>;
+
+def: Pat <(i64 (sextloadi8 FoldGlobalAddr:$addr)),
+ (i64 (SXTW (LDrib_abs_V4 FoldGlobalAddr:$addr)))>;
+}
+// i16 -> i64 loads
+// We need a complexity of 120 here to override preceding handling of
+// zextloadi16.
+let AddedComplexity = 120 in {
+def: Pat <(i64 (extloadi16 (NumUsesBelowThresCONST32 tglobaladdr:$addr))),
+ (i64 (COMBINE_Ir_V4 0, (LDrih_abs_V4 tglobaladdr:$addr)))>,
+ Requires<[HasV4T]>;
+
+def: Pat <(i64 (zextloadi16 (NumUsesBelowThresCONST32 tglobaladdr:$addr))),
+ (i64 (COMBINE_Ir_V4 0, (LDriuh_abs_V4 tglobaladdr:$addr)))>,
+ Requires<[HasV4T]>;
+
+def: Pat <(i64 (sextloadi16 (NumUsesBelowThresCONST32 tglobaladdr:$addr))),
+ (i64 (SXTW (LDrih_abs_V4 tglobaladdr:$addr)))>,
+ Requires<[HasV4T]>;
+
+def: Pat <(i64 (extloadi16 FoldGlobalAddr:$addr)),
+ (i64 (COMBINE_Ir_V4 0, (LDrih_abs_V4 FoldGlobalAddr:$addr)))>,
+ Requires<[HasV4T]>;
+
+def: Pat <(i64 (zextloadi16 FoldGlobalAddr:$addr)),
+ (i64 (COMBINE_Ir_V4 0, (LDriuh_abs_V4 FoldGlobalAddr:$addr)))>,
+ Requires<[HasV4T]>;
+
+def: Pat <(i64 (sextloadi16 FoldGlobalAddr:$addr)),
+ (i64 (SXTW (LDrih_abs_V4 FoldGlobalAddr:$addr)))>,
+ Requires<[HasV4T]>;
+}
+// i32->i64 loads
+// We need a complexity of 120 here to override preceding handling of
+// zextloadi32.
+let AddedComplexity = 120 in {
+def: Pat <(i64 (extloadi32 (NumUsesBelowThresCONST32 tglobaladdr:$addr))),
+ (i64 (COMBINE_Ir_V4 0, (LDriw_abs_V4 tglobaladdr:$addr)))>,
+ Requires<[HasV4T]>;
+
+def: Pat <(i64 (zextloadi32 (NumUsesBelowThresCONST32 tglobaladdr:$addr))),
+ (i64 (COMBINE_Ir_V4 0, (LDriw_abs_V4 tglobaladdr:$addr)))>,
+ Requires<[HasV4T]>;
+
+def: Pat <(i64 (sextloadi32 (NumUsesBelowThresCONST32 tglobaladdr:$addr))),
+ (i64 (SXTW (LDriw_abs_V4 tglobaladdr:$addr)))>,
+ Requires<[HasV4T]>;
+
+def: Pat <(i64 (extloadi32 FoldGlobalAddr:$addr)),
+ (i64 (COMBINE_Ir_V4 0, (LDriw_abs_V4 FoldGlobalAddr:$addr)))>,
+ Requires<[HasV4T]>;
+
+def: Pat <(i64 (zextloadi32 FoldGlobalAddr:$addr)),
+ (i64 (COMBINE_Ir_V4 0, (LDriw_abs_V4 FoldGlobalAddr:$addr)))>,
+ Requires<[HasV4T]>;
+
+def: Pat <(i64 (sextloadi32 FoldGlobalAddr:$addr)),
+ (i64 (SXTW (LDriw_abs_V4 FoldGlobalAddr:$addr)))>,
+ Requires<[HasV4T]>;
+}
// Indexed store double word - global address.
// memw(Rs+#u6:2)=#S8
def : Pat<(atomic_load_32 FoldGlobalAddrGP:$addr),
(i32 (LDriw_abs_V4 FoldGlobalAddrGP:$addr))>,
Requires<[HasV4T]>;
-
projects / oota-llvm.git / blobdiff