// Instruction Pattern Stuff
//===----------------------------------------------------------------------===//
-def simm11 : PatLeaf<(imm), [{
- // simm11 predicate - True if the imm fits in a 11-bit sign extended field.
- return (((int)N->getZExtValue() << (32-11)) >> (32-11)) ==
- (int)N->getZExtValue();
-}]>;
+def simm11 : PatLeaf<(imm), [{ return isInt<11>(N->getSExtValue()); }]>;
-def simm13 : PatLeaf<(imm), [{
- // simm13 predicate - True if the imm fits in a 13-bit sign extended field.
- return (((int)N->getZExtValue() << (32-13)) >> (32-13)) ==
- (int)N->getZExtValue();
-}]>;
+def simm13 : PatLeaf<(imm), [{ return isInt<13>(N->getSExtValue()); }]>;
def LO10 : SDNodeXForm<imm, [{
return CurDAG->getTargetConstant((unsigned)N->getZExtValue() & 1023,
def SDTSPITOF :
SDTypeProfile<1, 1, [SDTCisFP<0>, SDTCisVT<1, f32>]>;
-def SPcmpicc : SDNode<"SPISD::CMPICC", SDTIntBinOp, [SDNPOutFlag]>;
-def SPcmpfcc : SDNode<"SPISD::CMPFCC", SDTSPcmpfcc, [SDNPOutFlag]>;
-def SPbricc : SDNode<"SPISD::BRICC", SDTSPbrcc, [SDNPHasChain, SDNPInFlag]>;
-def SPbrfcc : SDNode<"SPISD::BRFCC", SDTSPbrcc, [SDNPHasChain, SDNPInFlag]>;
+def SPcmpicc : SDNode<"SPISD::CMPICC", SDTIntBinOp, [SDNPOutGlue]>;
+def SPcmpfcc : SDNode<"SPISD::CMPFCC", SDTSPcmpfcc, [SDNPOutGlue]>;
+def SPbricc : SDNode<"SPISD::BRICC", SDTSPbrcc, [SDNPHasChain, SDNPInGlue]>;
+def SPbrfcc : SDNode<"SPISD::BRFCC", SDTSPbrcc, [SDNPHasChain, SDNPInGlue]>;
def SPhi : SDNode<"SPISD::Hi", SDTIntUnaryOp>;
def SPlo : SDNode<"SPISD::Lo", SDTIntUnaryOp>;
def SPftoi : SDNode<"SPISD::FTOI", SDTSPFTOI>;
def SPitof : SDNode<"SPISD::ITOF", SDTSPITOF>;
-def SPselecticc : SDNode<"SPISD::SELECT_ICC", SDTSPselectcc, [SDNPInFlag]>;
-def SPselectfcc : SDNode<"SPISD::SELECT_FCC", SDTSPselectcc, [SDNPInFlag]>;
+def SPselecticc : SDNode<"SPISD::SELECT_ICC", SDTSPselectcc, [SDNPInGlue]>;
+def SPselectfcc : SDNode<"SPISD::SELECT_FCC", SDTSPselectcc, [SDNPInGlue]>;
// These are target-independent nodes, but have target-specific formats.
def SDT_SPCallSeqStart : SDCallSeqStart<[ SDTCisVT<0, i32> ]>;
SDTCisVT<1, i32> ]>;
def callseq_start : SDNode<"ISD::CALLSEQ_START", SDT_SPCallSeqStart,
- [SDNPHasChain, SDNPOutFlag]>;
+ [SDNPHasChain, SDNPOutGlue]>;
def callseq_end : SDNode<"ISD::CALLSEQ_END", SDT_SPCallSeqEnd,
- [SDNPHasChain, SDNPOptInFlag, SDNPOutFlag]>;
+ [SDNPHasChain, SDNPOptInGlue, SDNPOutGlue]>;
-def SDT_SPCall : SDTypeProfile<0, 1, [SDTCisVT<0, i32>]>;
+def SDT_SPCall : SDTypeProfile<0, -1, [SDTCisVT<0, i32>]>;
def call : SDNode<"SPISD::CALL", SDT_SPCall,
- [SDNPHasChain, SDNPOptInFlag, SDNPOutFlag]>;
+ [SDNPHasChain, SDNPOptInGlue, SDNPOutGlue,
+ SDNPVariadic]>;
+
+def SDT_SPRet : SDTypeProfile<0, 1, [SDTCisVT<0, i32>]>;
+def retflag : SDNode<"SPISD::RET_FLAG", SDT_SPRet,
+ [SDNPHasChain, SDNPOptInGlue]>;
-def retflag : SDNode<"SPISD::RET_FLAG", SDTNone,
- [SDNPHasChain, SDNPOptInFlag]>;
+def flushw : SDNode<"SPISD::FLUSHW", SDTNone,
+ [SDNPHasChain]>;
def getPCX : Operand<i32> {
let PrintMethod = "printGetPCX";
-}
+}
//===----------------------------------------------------------------------===//
// SPARC Flag Conditions
: InstSP<outs, ins, asmstr, pattern>;
// GETPCX for PIC
-let Defs = [O7], Uses = [O7] in {
+let Defs = [O7] in {
def GETPCX : Pseudo<(outs getPCX:$getpcseq), (ins), "$getpcseq", [] >;
}
[(callseq_end timm:$amt1, timm:$amt2)]>;
}
+let hasSideEffects = 1, mayStore = 1 in {
+ let rd = 0, rs1 = 0, rs2 = 0 in
+ def FLUSHW : F3_1<0b10, 0b101011, (outs), (ins),
+ "flushw",
+ [(flushw)]>, Requires<[HasV9]>;
+ let rd = 0, rs1 = 1, simm13 = 3 in
+ def TA3 : F3_2<0b10, 0b111010, (outs), (ins),
+ "ta 3",
+ [(flushw)]>;
+}
+
+def UNIMP : F2_1<0b000, (outs), (ins i32imm:$val),
+ "unimp $val", []>;
+
// FpMOVD/FpNEGD/FpABSD - These are lowered to single-precision ops by the
// fpmover pass.
let Predicates = [HasNoV9] in { // Only emit these in V8 mode.
// SELECT_CC_* - Used to implement the SELECT_CC DAG operation. Expanded after
// instruction selection into a branch sequence. This has to handle all
// permutations of selection between i32/f32/f64 on ICC and FCC.
-let usesCustomInserter = 1 in { // Expanded after instruction selection.
+ // Expanded after instruction selection.
+let Uses = [ICC], usesCustomInserter = 1 in {
def SELECT_CC_Int_ICC
: Pseudo<(outs IntRegs:$dst), (ins IntRegs:$T, IntRegs:$F, i32imm:$Cond),
"; SELECT_CC_Int_ICC PSEUDO!",
[(set IntRegs:$dst, (SPselecticc IntRegs:$T, IntRegs:$F,
imm:$Cond))]>;
- def SELECT_CC_Int_FCC
- : Pseudo<(outs IntRegs:$dst), (ins IntRegs:$T, IntRegs:$F, i32imm:$Cond),
- "; SELECT_CC_Int_FCC PSEUDO!",
- [(set IntRegs:$dst, (SPselectfcc IntRegs:$T, IntRegs:$F,
- imm:$Cond))]>;
def SELECT_CC_FP_ICC
: Pseudo<(outs FPRegs:$dst), (ins FPRegs:$T, FPRegs:$F, i32imm:$Cond),
"; SELECT_CC_FP_ICC PSEUDO!",
[(set FPRegs:$dst, (SPselecticc FPRegs:$T, FPRegs:$F,
imm:$Cond))]>;
- def SELECT_CC_FP_FCC
- : Pseudo<(outs FPRegs:$dst), (ins FPRegs:$T, FPRegs:$F, i32imm:$Cond),
- "; SELECT_CC_FP_FCC PSEUDO!",
- [(set FPRegs:$dst, (SPselectfcc FPRegs:$T, FPRegs:$F,
- imm:$Cond))]>;
+
def SELECT_CC_DFP_ICC
: Pseudo<(outs DFPRegs:$dst), (ins DFPRegs:$T, DFPRegs:$F, i32imm:$Cond),
"; SELECT_CC_DFP_ICC PSEUDO!",
[(set DFPRegs:$dst, (SPselecticc DFPRegs:$T, DFPRegs:$F,
imm:$Cond))]>;
+}
+
+let usesCustomInserter = 1, Uses = [FCC] in {
+
+ def SELECT_CC_Int_FCC
+ : Pseudo<(outs IntRegs:$dst), (ins IntRegs:$T, IntRegs:$F, i32imm:$Cond),
+ "; SELECT_CC_Int_FCC PSEUDO!",
+ [(set IntRegs:$dst, (SPselectfcc IntRegs:$T, IntRegs:$F,
+ imm:$Cond))]>;
+
+ def SELECT_CC_FP_FCC
+ : Pseudo<(outs FPRegs:$dst), (ins FPRegs:$T, FPRegs:$F, i32imm:$Cond),
+ "; SELECT_CC_FP_FCC PSEUDO!",
+ [(set FPRegs:$dst, (SPselectfcc FPRegs:$T, FPRegs:$F,
+ imm:$Cond))]>;
def SELECT_CC_DFP_FCC
: Pseudo<(outs DFPRegs:$dst), (ins DFPRegs:$T, DFPRegs:$F, i32imm:$Cond),
"; SELECT_CC_DFP_FCC PSEUDO!",
// Section A.3 - Synthetic Instructions, p. 85
// special cases of JMPL:
-let isReturn = 1, isTerminator = 1, hasDelaySlot = 1 in {
- let rd = O7.Num, rs1 = G0.Num, simm13 = 8 in
- def RETL: F3_2<2, 0b111000, (outs), (ins), "retl", [(retflag)]>;
+let isReturn = 1, isTerminator = 1, hasDelaySlot = 1, isBarrier = 1 in {
+ let rd = O7.Num, rs1 = G0.Num in
+ def RETL: F3_2<2, 0b111000, (outs), (ins i32imm:$val),
+ "jmp %o7+$val", [(retflag simm13:$val)]>;
+
+ let rd = I7.Num, rs1 = G0.Num in
+ def RET: F3_2<2, 0b111000, (outs), (ins i32imm:$val),
+ "jmp %i7+$val", []>;
}
// Section B.1 - Load Integer Instructions, p. 90
let Defs = [ICC] in
defm ADDCC : F3_12<"addcc", 0b010000, addc>;
-defm ADDX : F3_12<"addx", 0b001000, adde>;
+let Uses = [ICC] in
+ defm ADDX : F3_12<"addx", 0b001000, adde>;
// Section B.15 - Subtract Instructions, p. 110
defm SUB : F3_12 <"sub" , 0b000100, sub>;
-defm SUBX : F3_12 <"subx" , 0b001100, sube>;
+let Uses = [ICC] in
+ defm SUBX : F3_12 <"subx" , 0b001100, sube>;
-let Defs = [ICC] in {
+let Defs = [ICC] in
defm SUBCC : F3_12 <"subcc", 0b010100, SPcmpicc>;
+let Uses = [ICC], Defs = [ICC] in
def SUBXCCrr: F3_1<2, 0b011100,
(outs IntRegs:$dst), (ins IntRegs:$b, IntRegs:$c),
"subxcc $b, $c, $dst", []>;
-}
-// Section B.18 - Multiply Instructions, p. 113
-defm UMUL : F3_12np<"umul", 0b001010>;
-defm SMUL : F3_12 <"smul", 0b001011, mul>;
+// Section B.18 - Multiply Instructions, p. 113
+let Defs = [Y] in {
+ defm UMUL : F3_12np<"umul", 0b001010>;
+ defm SMUL : F3_12 <"smul", 0b001011, mul>;
+}
// Section B.19 - Divide Instructions, p. 115
-defm UDIV : F3_12np<"udiv", 0b001110>;
-defm SDIV : F3_12np<"sdiv", 0b001111>;
+let Defs = [Y] in {
+ defm UDIV : F3_12np<"udiv", 0b001110>;
+ defm SDIV : F3_12np<"sdiv", 0b001111>;
+}
// Section B.20 - SAVE and RESTORE, p. 117
defm SAVE : F3_12np<"save" , 0b111100>;
// Section B.24 - Call and Link Instruction, p. 125
// This is the only Format 1 instruction
-let Uses = [O0, O1, O2, O3, O4, O5],
+let Uses = [O6],
hasDelaySlot = 1, isCall = 1,
Defs = [O0, O1, O2, O3, O4, O5, O7, G1, G2, G3, G4, G5, G6, G7,
- D0, D1, D2, D3, D4, D5, D6, D7, D8, D9, D10, D11, D12, D13, D14, D15] in {
- def CALL : InstSP<(outs), (ins calltarget:$dst),
+ D0, D1, D2, D3, D4, D5, D6, D7, D8, D9, D10, D11, D12, D13, D14, D15,
+ ICC, FCC, Y] in {
+ def CALL : InstSP<(outs), (ins calltarget:$dst, variable_ops),
"call $dst", []> {
bits<30> disp;
let op = 1;
// indirect calls
def JMPLrr : F3_1<2, 0b111000,
- (outs), (ins MEMrr:$ptr),
+ (outs), (ins MEMrr:$ptr, variable_ops),
"call $ptr",
- [(call ADDRrr:$ptr)]>;
+ [(call ADDRrr:$ptr)]>;
def JMPLri : F3_2<2, 0b111000,
- (outs), (ins MEMri:$ptr),
+ (outs), (ins MEMri:$ptr, variable_ops),
"call $ptr",
- [(call ADDRri:$ptr)]>;
+ [(call ADDRri:$ptr)]>;
}
// Section B.28 - Read State Register Instructions
-def RDY : F3_1<2, 0b101000,
- (outs IntRegs:$dst), (ins),
- "rd %y, $dst", []>;
+let Uses = [Y] in
+ def RDY : F3_1<2, 0b101000,
+ (outs IntRegs:$dst), (ins),
+ "rd %y, $dst", []>;
// Section B.29 - Write State Register Instructions
-def WRYrr : F3_1<2, 0b110000,
- (outs), (ins IntRegs:$b, IntRegs:$c),
- "wr $b, $c, %y", []>;
-def WRYri : F3_2<2, 0b110000,
- (outs), (ins IntRegs:$b, i32imm:$c),
- "wr $b, $c, %y", []>;
-
+let Defs = [Y] in {
+ def WRYrr : F3_1<2, 0b110000,
+ (outs), (ins IntRegs:$b, IntRegs:$c),
+ "wr $b, $c, %y", []>;
+ def WRYri : F3_2<2, 0b110000,
+ (outs), (ins IntRegs:$b, i32imm:$c),
+ "wr $b, $c, %y", []>;
+}
// Convert Integer to Floating-point Instructions, p. 141
def FITOS : F3_3<2, 0b110100, 0b011000100,
(outs FPRegs:$dst), (ins FPRegs:$src),
//===----------------------------------------------------------------------===//
// V9 Conditional Moves.
-let Predicates = [HasV9], isTwoAddress = 1 in {
+let Predicates = [HasV9], Constraints = "$T = $dst" in {
// Move Integer Register on Condition (MOVcc) p. 194 of the V9 manual.
// FIXME: Add instruction encodings for the JIT some day.
- def MOVICCrr
- : Pseudo<(outs IntRegs:$dst), (ins IntRegs:$T, IntRegs:$F, CCOp:$cc),
- "mov$cc %icc, $F, $dst",
- [(set IntRegs:$dst,
- (SPselecticc IntRegs:$F, IntRegs:$T, imm:$cc))]>;
- def MOVICCri
- : Pseudo<(outs IntRegs:$dst), (ins IntRegs:$T, i32imm:$F, CCOp:$cc),
- "mov$cc %icc, $F, $dst",
- [(set IntRegs:$dst,
- (SPselecticc simm11:$F, IntRegs:$T, imm:$cc))]>;
-
- def MOVFCCrr
- : Pseudo<(outs IntRegs:$dst), (ins IntRegs:$T, IntRegs:$F, CCOp:$cc),
- "mov$cc %fcc0, $F, $dst",
- [(set IntRegs:$dst,
- (SPselectfcc IntRegs:$F, IntRegs:$T, imm:$cc))]>;
- def MOVFCCri
- : Pseudo<(outs IntRegs:$dst), (ins IntRegs:$T, i32imm:$F, CCOp:$cc),
- "mov$cc %fcc0, $F, $dst",
- [(set IntRegs:$dst,
- (SPselectfcc simm11:$F, IntRegs:$T, imm:$cc))]>;
-
- def FMOVS_ICC
- : Pseudo<(outs FPRegs:$dst), (ins FPRegs:$T, FPRegs:$F, CCOp:$cc),
- "fmovs$cc %icc, $F, $dst",
- [(set FPRegs:$dst,
- (SPselecticc FPRegs:$F, FPRegs:$T, imm:$cc))]>;
- def FMOVD_ICC
- : Pseudo<(outs DFPRegs:$dst), (ins DFPRegs:$T, DFPRegs:$F, CCOp:$cc),
- "fmovd$cc %icc, $F, $dst",
- [(set DFPRegs:$dst,
- (SPselecticc DFPRegs:$F, DFPRegs:$T, imm:$cc))]>;
- def FMOVS_FCC
- : Pseudo<(outs FPRegs:$dst), (ins FPRegs:$T, FPRegs:$F, CCOp:$cc),
- "fmovs$cc %fcc0, $F, $dst",
- [(set FPRegs:$dst,
- (SPselectfcc FPRegs:$F, FPRegs:$T, imm:$cc))]>;
- def FMOVD_FCC
- : Pseudo<(outs DFPRegs:$dst), (ins DFPRegs:$T, DFPRegs:$F, CCOp:$cc),
- "fmovd$cc %fcc0, $F, $dst",
- [(set DFPRegs:$dst,
- (SPselectfcc DFPRegs:$F, DFPRegs:$T, imm:$cc))]>;
+ let Uses = [ICC] in {
+ def MOVICCrr
+ : Pseudo<(outs IntRegs:$dst), (ins IntRegs:$T, IntRegs:$F, CCOp:$cc),
+ "mov$cc %icc, $F, $dst",
+ [(set IntRegs:$dst,
+ (SPselecticc IntRegs:$F, IntRegs:$T, imm:$cc))]>;
+ def MOVICCri
+ : Pseudo<(outs IntRegs:$dst), (ins IntRegs:$T, i32imm:$F, CCOp:$cc),
+ "mov$cc %icc, $F, $dst",
+ [(set IntRegs:$dst,
+ (SPselecticc simm11:$F, IntRegs:$T, imm:$cc))]>;
+ }
+
+ let Uses = [FCC] in {
+ def MOVFCCrr
+ : Pseudo<(outs IntRegs:$dst), (ins IntRegs:$T, IntRegs:$F, CCOp:$cc),
+ "mov$cc %fcc0, $F, $dst",
+ [(set IntRegs:$dst,
+ (SPselectfcc IntRegs:$F, IntRegs:$T, imm:$cc))]>;
+ def MOVFCCri
+ : Pseudo<(outs IntRegs:$dst), (ins IntRegs:$T, i32imm:$F, CCOp:$cc),
+ "mov$cc %fcc0, $F, $dst",
+ [(set IntRegs:$dst,
+ (SPselectfcc simm11:$F, IntRegs:$T, imm:$cc))]>;
+ }
+
+ let Uses = [ICC] in {
+ def FMOVS_ICC
+ : Pseudo<(outs FPRegs:$dst), (ins FPRegs:$T, FPRegs:$F, CCOp:$cc),
+ "fmovs$cc %icc, $F, $dst",
+ [(set FPRegs:$dst,
+ (SPselecticc FPRegs:$F, FPRegs:$T, imm:$cc))]>;
+ def FMOVD_ICC
+ : Pseudo<(outs DFPRegs:$dst), (ins DFPRegs:$T, DFPRegs:$F, CCOp:$cc),
+ "fmovd$cc %icc, $F, $dst",
+ [(set DFPRegs:$dst,
+ (SPselecticc DFPRegs:$F, DFPRegs:$T, imm:$cc))]>;
+ }
+
+ let Uses = [FCC] in {
+ def FMOVS_FCC
+ : Pseudo<(outs FPRegs:$dst), (ins FPRegs:$T, FPRegs:$F, CCOp:$cc),
+ "fmovs$cc %fcc0, $F, $dst",
+ [(set FPRegs:$dst,
+ (SPselectfcc FPRegs:$F, FPRegs:$T, imm:$cc))]>;
+ def FMOVD_FCC
+ : Pseudo<(outs DFPRegs:$dst), (ins DFPRegs:$T, DFPRegs:$F, CCOp:$cc),
+ "fmovd$cc %fcc0, $F, $dst",
+ [(set DFPRegs:$dst,
+ (SPselectfcc DFPRegs:$F, DFPRegs:$T, imm:$cc))]>;
+ }
}
projects / oota-llvm.git / blobdiff