let MIOperandInfo = (ops i32imm:$imm);
}
+def SDT_PPCqvfperm : SDTypeProfile<1, 3, [
+ SDTCisVec<0>, SDTCisSameAs<0, 1>, SDTCisSameAs<0, 2>, SDTCisVec<3>
+]>;
+def SDT_PPCqvgpci : SDTypeProfile<1, 1, [
+ SDTCisVec<0>, SDTCisInt<1>
+]>;
+def SDT_PPCqvaligni : SDTypeProfile<1, 3, [
+ SDTCisVec<0>, SDTCisSameAs<0, 1>, SDTCisSameAs<0, 2>, SDTCisInt<3>
+]>;
+def SDT_PPCqvesplati : SDTypeProfile<1, 2, [
+ SDTCisVec<0>, SDTCisSameAs<0, 1>, SDTCisInt<2>
+]>;
+
+def SDT_PPCqbflt : SDTypeProfile<1, 1, [
+ SDTCisVec<0>, SDTCisVec<1>
+]>;
+
+def SDT_PPCqvlfsb : SDTypeProfile<1, 1, [
+ SDTCisVec<0>, SDTCisPtrTy<1>
+]>;
+
//===----------------------------------------------------------------------===//
// PowerPC specific DAG Nodes.
//
def PPChi : SDNode<"PPCISD::Hi", SDTIntBinOp, []>;
def PPClo : SDNode<"PPCISD::Lo", SDTIntBinOp, []>;
-def PPCtoc_entry: SDNode<"PPCISD::TOC_ENTRY", SDTIntBinOp, [SDNPMayLoad]>;
+def PPCtoc_entry: SDNode<"PPCISD::TOC_ENTRY", SDTIntBinOp,
+ [SDNPMayLoad, SDNPMemOperand]>;
def PPCvmaddfp : SDNode<"PPCISD::VMADDFP", SDTFPTernaryOp, []>;
def PPCvnmsubfp : SDNode<"PPCISD::VNMSUBFP", SDTFPTernaryOp, []>;
def PPCaddisTlsgdHA : SDNode<"PPCISD::ADDIS_TLSGD_HA", SDTIntBinOp>;
def PPCaddiTlsgdL : SDNode<"PPCISD::ADDI_TLSGD_L", SDTIntBinOp>;
def PPCgetTlsAddr : SDNode<"PPCISD::GET_TLS_ADDR", SDTIntBinOp>;
+def PPCaddiTlsgdLAddr : SDNode<"PPCISD::ADDI_TLSGD_L_ADDR",
+ SDTypeProfile<1, 3, [
+ SDTCisSameAs<0, 1>, SDTCisSameAs<0, 2>,
+ SDTCisSameAs<0, 3>, SDTCisInt<0> ]>>;
def PPCaddisTlsldHA : SDNode<"PPCISD::ADDIS_TLSLD_HA", SDTIntBinOp>;
def PPCaddiTlsldL : SDNode<"PPCISD::ADDI_TLSLD_L", SDTIntBinOp>;
def PPCgetTlsldAddr : SDNode<"PPCISD::GET_TLSLD_ADDR", SDTIntBinOp>;
-def PPCaddisDtprelHA : SDNode<"PPCISD::ADDIS_DTPREL_HA", SDTIntBinOp,
- [SDNPHasChain]>;
+def PPCaddiTlsldLAddr : SDNode<"PPCISD::ADDI_TLSLD_L_ADDR",
+ SDTypeProfile<1, 3, [
+ SDTCisSameAs<0, 1>, SDTCisSameAs<0, 2>,
+ SDTCisSameAs<0, 3>, SDTCisInt<0> ]>>;
+def PPCaddisDtprelHA : SDNode<"PPCISD::ADDIS_DTPREL_HA", SDTIntBinOp>;
def PPCaddiDtprelL : SDNode<"PPCISD::ADDI_DTPREL_L", SDTIntBinOp>;
def PPCvperm : SDNode<"PPCISD::VPERM", SDT_PPCvperm, []>;
+def PPCqvfperm : SDNode<"PPCISD::QVFPERM", SDT_PPCqvfperm, []>;
+def PPCqvgpci : SDNode<"PPCISD::QVGPCI", SDT_PPCqvgpci, []>;
+def PPCqvaligni : SDNode<"PPCISD::QVALIGNI", SDT_PPCqvaligni, []>;
+def PPCqvesplati : SDNode<"PPCISD::QVESPLATI", SDT_PPCqvesplati, []>;
+
+def PPCqbflt : SDNode<"PPCISD::QBFLT", SDT_PPCqbflt, []>;
+
+def PPCqvlfsb : SDNode<"PPCISD::QVLFSb", SDT_PPCqvlfsb,
+ [SDNPHasChain, SDNPMayLoad]>;
+
+def PPCcmpb : SDNode<"PPCISD::CMPB", SDTIntBinOp, []>;
+
// These nodes represent the 32-bit PPC shifts that operate on 6-bit shift
// amounts. These nodes are generated by the multi-precision shift code.
def PPCsrl : SDNode<"PPCISD::SRL" , SDTIntShiftOp>;
def PPCcall_nop : SDNode<"PPCISD::CALL_NOP", SDT_PPCCall,
[SDNPHasChain, SDNPOptInGlue, SDNPOutGlue,
SDNPVariadic]>;
-def PPCload : SDNode<"PPCISD::LOAD", SDTypeProfile<1, 1, []>,
- [SDNPHasChain, SDNPOptInGlue, SDNPOutGlue]>;
-def PPCload_toc : SDNode<"PPCISD::LOAD_TOC", SDTypeProfile<0, 1, []>,
- [SDNPHasChain, SDNPSideEffect,
- SDNPInGlue, SDNPOutGlue]>;
def PPCmtctr : SDNode<"PPCISD::MTCTR", SDT_PPCCall,
[SDNPHasChain, SDNPOptInGlue, SDNPOutGlue]>;
def PPCbctrl : SDNode<"PPCISD::BCTRL", SDTNone,
[SDNPHasChain, SDNPOptInGlue, SDNPOutGlue,
SDNPVariadic]>;
+def PPCbctrl_load_toc : SDNode<"PPCISD::BCTRL_LOAD_TOC",
+ SDTypeProfile<0, 1, []>,
+ [SDNPHasChain, SDNPOptInGlue, SDNPOutGlue,
+ SDNPVariadic]>;
def retflag : SDNode<"PPCISD::RET_FLAG", SDTNone,
[SDNPHasChain, SDNPOptInGlue, SDNPVariadic]>;
def PPCstcx : SDNode<"PPCISD::STCX", SDT_PPCstcx,
[SDNPHasChain, SDNPMayStore]>;
-// Instructions to support medium and large code model
-def PPCaddisTocHA : SDNode<"PPCISD::ADDIS_TOC_HA", SDTIntBinOp, []>;
-def PPCldTocL : SDNode<"PPCISD::LD_TOC_L", SDTIntBinOp, [SDNPMayLoad]>;
-def PPCaddiTocL : SDNode<"PPCISD::ADDI_TOC_L", SDTIntBinOp, []>;
-
-
// Instructions to support dynamic alloca.
def SDTDynOp : SDTypeProfile<1, 2, []>;
def PPCdynalloc : SDNode<"PPCISD::DYNALLOC", SDTDynOp, [SDNPHasChain]>;
let ParserMatchClass = PPCRegCRRCAsmOperand;
}
+def PPCU1ImmAsmOperand : AsmOperandClass {
+ let Name = "U1Imm"; let PredicateMethod = "isU1Imm";
+ let RenderMethod = "addImmOperands";
+}
+def u1imm : Operand<i32> {
+ let PrintMethod = "printU1ImmOperand";
+ let ParserMatchClass = PPCU1ImmAsmOperand;
+}
+
def PPCU2ImmAsmOperand : AsmOperandClass {
let Name = "U2Imm"; let PredicateMethod = "isU2Imm";
let RenderMethod = "addImmOperands";
let PrintMethod = "printU2ImmOperand";
let ParserMatchClass = PPCU2ImmAsmOperand;
}
+
+def PPCU4ImmAsmOperand : AsmOperandClass {
+ let Name = "U4Imm"; let PredicateMethod = "isU4Imm";
+ let RenderMethod = "addImmOperands";
+}
+def u4imm : Operand<i32> {
+ let PrintMethod = "printU4ImmOperand";
+ let ParserMatchClass = PPCU4ImmAsmOperand;
+}
def PPCS5ImmAsmOperand : AsmOperandClass {
let Name = "S5Imm"; let PredicateMethod = "isS5Imm";
let RenderMethod = "addImmOperands";
let ParserMatchClass = PPCU6ImmAsmOperand;
let DecoderMethod = "decodeUImmOperand<6>";
}
+def PPCU12ImmAsmOperand : AsmOperandClass {
+ let Name = "U12Imm"; let PredicateMethod = "isU12Imm";
+ let RenderMethod = "addImmOperands";
+}
+def u12imm : Operand<i32> {
+ let PrintMethod = "printU12ImmOperand";
+ let ParserMatchClass = PPCU12ImmAsmOperand;
+ let DecoderMethod = "decodeUImmOperand<12>";
+}
def PPCS16ImmAsmOperand : AsmOperandClass {
let Name = "S16Imm"; let PredicateMethod = "isS16Imm";
- let RenderMethod = "addImmOperands";
+ let RenderMethod = "addS16ImmOperands";
}
def s16imm : Operand<i32> {
let PrintMethod = "printS16ImmOperand";
}
def PPCU16ImmAsmOperand : AsmOperandClass {
let Name = "U16Imm"; let PredicateMethod = "isU16Imm";
- let RenderMethod = "addImmOperands";
+ let RenderMethod = "addU16ImmOperands";
}
def u16imm : Operand<i32> {
let PrintMethod = "printU16ImmOperand";
}
def PPCS17ImmAsmOperand : AsmOperandClass {
let Name = "S17Imm"; let PredicateMethod = "isS17Imm";
- let RenderMethod = "addImmOperands";
+ let RenderMethod = "addS16ImmOperands";
}
def s17imm : Operand<i32> {
// This operand type is used for addis/lis to allow the assembler parser
def PPCDispRIOperand : AsmOperandClass {
let Name = "DispRI"; let PredicateMethod = "isS16Imm";
- let RenderMethod = "addImmOperands";
+ let RenderMethod = "addS16ImmOperands";
}
def dispRI : Operand<iPTR> {
let ParserMatchClass = PPCDispRIOperand;
def dispRIX : Operand<iPTR> {
let ParserMatchClass = PPCDispRIXOperand;
}
+def PPCDispSPE8Operand : AsmOperandClass {
+ let Name = "DispSPE8"; let PredicateMethod = "isU8ImmX8";
+ let RenderMethod = "addImmOperands";
+}
+def dispSPE8 : Operand<iPTR> {
+ let ParserMatchClass = PPCDispSPE8Operand;
+}
+def PPCDispSPE4Operand : AsmOperandClass {
+ let Name = "DispSPE4"; let PredicateMethod = "isU7ImmX4";
+ let RenderMethod = "addImmOperands";
+}
+def dispSPE4 : Operand<iPTR> {
+ let ParserMatchClass = PPCDispSPE4Operand;
+}
+def PPCDispSPE2Operand : AsmOperandClass {
+ let Name = "DispSPE2"; let PredicateMethod = "isU6ImmX2";
+ let RenderMethod = "addImmOperands";
+}
+def dispSPE2 : Operand<iPTR> {
+ let ParserMatchClass = PPCDispSPE2Operand;
+}
def memri : Operand<iPTR> {
let PrintMethod = "printMemRegImm";
let EncoderMethod = "getMemRIXEncoding";
let DecoderMethod = "decodeMemRIXOperands";
}
+def spe8dis : Operand<iPTR> { // SPE displacement where the imm is 8-aligned.
+ let PrintMethod = "printMemRegImm";
+ let MIOperandInfo = (ops dispSPE8:$imm, ptr_rc_nor0:$reg);
+ let EncoderMethod = "getSPE8DisEncoding";
+}
+def spe4dis : Operand<iPTR> { // SPE displacement where the imm is 4-aligned.
+ let PrintMethod = "printMemRegImm";
+ let MIOperandInfo = (ops dispSPE4:$imm, ptr_rc_nor0:$reg);
+ let EncoderMethod = "getSPE4DisEncoding";
+}
+def spe2dis : Operand<iPTR> { // SPE displacement where the imm is 2-aligned.
+ let PrintMethod = "printMemRegImm";
+ let MIOperandInfo = (ops dispSPE2:$imm, ptr_rc_nor0:$reg);
+ let EncoderMethod = "getSPE2DisEncoding";
+}
// A single-register address. This is used with the SjLj
// pseudo-instructions.
let EncoderMethod = "getTLSRegEncoding";
let ParserMatchClass = PPCTLSRegOperand;
}
+def tlsgd32 : Operand<i32> {}
+def tlscall32 : Operand<i32> {
+ let PrintMethod = "printTLSCall";
+ let MIOperandInfo = (ops calltarget:$func, tlsgd32:$sym);
+ let EncoderMethod = "getTLSCallEncoding";
+}
// PowerPC Predicate operand.
def pred : Operand<OtherVT> {
def In64BitMode : Predicate<"PPCSubTarget->isPPC64()">;
def IsBookE : Predicate<"PPCSubTarget->isBookE()">;
def IsNotBookE : Predicate<"!PPCSubTarget->isBookE()">;
+def HasOnlyMSYNC : Predicate<"PPCSubTarget->hasOnlyMSYNC()">;
+def HasSYNC : Predicate<"!PPCSubTarget->hasOnlyMSYNC()">;
+def IsPPC4xx : Predicate<"PPCSubTarget->isPPC4xx()">;
+def IsPPC6xx : Predicate<"PPCSubTarget->isPPC6xx()">;
+def IsE500 : Predicate<"PPCSubTarget->isE500()">;
+def HasSPE : Predicate<"PPCSubTarget->HasSPE()">;
+def HasICBT : Predicate<"PPCSubTarget->hasICBT()">;
+
+def NoNaNsFPMath : Predicate<"TM.Options.NoNaNsFPMath">;
+def NaNsFPMath : Predicate<"!TM.Options.NoNaNsFPMath">;
//===----------------------------------------------------------------------===//
// PowerPC Multiclass Definitions.
let isTerminator = 1, isBarrier = 1, PPC970_Unit = 7 in {
let isReturn = 1, Uses = [LR, RM] in
def BLR : XLForm_2_ext<19, 16, 20, 0, 0, (outs), (ins), "blr", IIC_BrB,
- [(retflag)]>;
+ [(retflag)]>, Requires<[In32BitMode]>;
let isBranch = 1, isIndirectBranch = 1, Uses = [CTR] in {
def BCTR : XLForm_2_ext<19, 528, 20, 0, 0, (outs), (ins), "bctr", IIC_BrB,
[]>;
let Defs = [LR] in
def MovePCtoLR : Pseudo<(outs), (ins), "#MovePCtoLR", []>,
PPC970_Unit_BRU;
+let Defs = [LR] in
+ def MoveGOTtoLR : Pseudo<(outs), (ins), "#MoveGOTtoLR", []>,
+ PPC970_Unit_BRU;
let isBranch = 1, isTerminator = 1, hasCtrlDep = 1, PPC970_Unit = 7 in {
let isBarrier = 1 in {
"bla $func", IIC_BrB, [(PPCcall (i32 imm:$func))]>;
let isCodeGenOnly = 1 in {
+ def BL_TLS : IForm<18, 0, 1, (outs), (ins tlscall32:$func),
+ "bl $func", IIC_BrB, []>;
def BCCL : BForm<16, 0, 1, (outs), (ins pred:$cond, condbrtarget:$dst),
"b${cond:cc}l${cond:pm} ${cond:reg}, $dst">;
def BCCLA : BForm<16, 1, 1, (outs), (ins pred:$cond, abscondbrtarget:$dst),
IIC_LdStDCBF, [(int_ppc_dcbzl xoaddr:$dst)]>,
PPC970_DGroup_Single;
+def ICBT : XForm_icbt<31, 22, (outs), (ins u4imm:$CT, memrr:$src),
+ "icbt $CT, $src", IIC_LdStLoad>, Requires<[HasICBT]>;
+
def : Pat<(prefetch xoaddr:$dst, (i32 0), imm, (i32 1)),
- (DCBT xoaddr:$dst)>;
+ (DCBT xoaddr:$dst)>; // data prefetch for loads
+def : Pat<(prefetch xoaddr:$dst, (i32 1), imm, (i32 1)),
+ (DCBTST xoaddr:$dst)>; // data prefetch for stores
+def : Pat<(prefetch xoaddr:$dst, (i32 0), imm, (i32 0)),
+ (ICBT 0, xoaddr:$dst)>, Requires<[HasICBT]>; // inst prefetch (for read)
// Atomic operations
let usesCustomInserter = 1 in {
// Unindexed (r+i) Loads with Update (preinc).
-let mayLoad = 1, neverHasSideEffects = 1 in {
+let mayLoad = 1, hasSideEffects = 0 in {
def LBZU : DForm_1<35, (outs gprc:$rD, ptr_rc_nor0:$ea_result), (ins memri:$addr),
"lbzu $rD, $addr", IIC_LdStLoadUpd,
[]>, RegConstraint<"$addr.reg = $ea_result">,
"stmw $rS, $dst", IIC_LdStLMW, []>;
def SYNC : XForm_24_sync<31, 598, (outs), (ins i32imm:$L),
- "sync $L", IIC_LdStSync, []>, Requires<[IsNotBookE]>;
+ "sync $L", IIC_LdStSync, []>;
let isCodeGenOnly = 1 in {
def MSYNC : XForm_24_sync<31, 598, (outs), (ins),
- "msync", IIC_LdStSync, []>, Requires<[IsBookE]> {
+ "msync", IIC_LdStSync, []> {
let L = 0;
}
}
-def : Pat<(int_ppc_sync), (SYNC 0)>, Requires<[IsNotBookE]>;
-def : Pat<(int_ppc_sync), (MSYNC)>, Requires<[IsBookE]>;
+def : Pat<(int_ppc_sync), (SYNC 0)>, Requires<[HasSYNC]>;
+def : Pat<(int_ppc_lwsync), (SYNC 1)>, Requires<[HasSYNC]>;
+def : Pat<(int_ppc_sync), (MSYNC)>, Requires<[HasOnlyMSYNC]>;
+def : Pat<(int_ppc_lwsync), (MSYNC)>, Requires<[HasOnlyMSYNC]>;
//===----------------------------------------------------------------------===//
// PPC32 Arithmetic Instructions.
"ori 2, 2, 0", IIC_IntSimple, []>;
}
-let isCompare = 1, neverHasSideEffects = 1 in {
+let isCompare = 1, hasSideEffects = 0 in {
def CMPWI : DForm_5_ext<11, (outs crrc:$crD), (ins gprc:$rA, s16imm:$imm),
"cmpwi $crD, $rA, $imm", IIC_IntCompare>;
def CMPLWI : DForm_6_ext<10, (outs crrc:$dst), (ins gprc:$src1, u16imm:$src2),
}
}
-let PPC970_Unit = 1, neverHasSideEffects = 1 in { // FXU Operations.
+let PPC970_Unit = 1, hasSideEffects = 0 in { // FXU Operations.
let isCommutable = 1 in {
defm NAND : XForm_6r<31, 476, (outs gprc:$rA), (ins gprc:$rS, gprc:$rB),
"nand", "$rA, $rS, $rB", IIC_IntSimple,
}
let PPC970_Unit = 1 in { // FXU Operations.
-let neverHasSideEffects = 1 in {
+let hasSideEffects = 0 in {
defm SRAWI : XForm_10rc<31, 824, (outs gprc:$rA), (ins gprc:$rS, u5imm:$SH),
"srawi", "$rA, $rS, $SH", IIC_IntShift,
[(set i32:$rA, (sra i32:$rS, (i32 imm:$SH)))]>;
defm EXTSH : XForm_11r<31, 922, (outs gprc:$rA), (ins gprc:$rS),
"extsh", "$rA, $rS", IIC_IntSimple,
[(set i32:$rA, (sext_inreg i32:$rS, i16))]>;
+
+let isCommutable = 1 in
+def CMPB : XForm_6<31, 508, (outs gprc:$rA), (ins gprc:$rS, gprc:$rB),
+ "cmpb $rA, $rS, $rB", IIC_IntGeneral,
+ [(set i32:$rA, (PPCcmpb i32:$rS, i32:$rB))]>;
}
-let isCompare = 1, neverHasSideEffects = 1 in {
+let isCompare = 1, hasSideEffects = 0 in {
def CMPW : XForm_16_ext<31, 0, (outs crrc:$crD), (ins gprc:$rA, gprc:$rB),
"cmpw $crD, $rA, $rB", IIC_IntCompare>;
def CMPLW : XForm_16_ext<31, 32, (outs crrc:$crD), (ins gprc:$rA, gprc:$rB),
let PPC970_Unit = 3 in { // FPU Operations.
//def FCMPO : XForm_17<63, 32, (outs CRRC:$crD), (ins FPRC:$fA, FPRC:$fB),
// "fcmpo $crD, $fA, $fB", IIC_FPCompare>;
-let isCompare = 1, neverHasSideEffects = 1 in {
+let isCompare = 1, hasSideEffects = 0 in {
def FCMPUS : XForm_17<63, 0, (outs crrc:$crD), (ins f4rc:$fA, f4rc:$fB),
"fcmpu $crD, $fA, $fB", IIC_FPCompare>;
let Interpretation64Bit = 1, isCodeGenOnly = 1 in
}
let Uses = [RM] in {
- let neverHasSideEffects = 1 in {
+ let hasSideEffects = 0 in {
defm FCTIW : XForm_26r<63, 14, (outs f8rc:$frD), (ins f8rc:$frB),
"fctiw", "$frD, $frB", IIC_FPGeneral,
[]>;
[(set f32:$frD, (frnd f32:$frB))]>;
}
- let neverHasSideEffects = 1 in {
+ let hasSideEffects = 0 in {
let Interpretation64Bit = 1, isCodeGenOnly = 1 in
defm FRIPD : XForm_26r<63, 456, (outs f8rc:$frD), (ins f8rc:$frB),
"frip", "$frD, $frB", IIC_FPGeneral,
/// often coalesced away and we don't want the dispatch group builder to think
/// that they will fill slots (which could cause the load of a LSU reject to
/// sneak into a d-group with a store).
-let neverHasSideEffects = 1 in
+let hasSideEffects = 0 in
defm FMR : XForm_26r<63, 72, (outs f4rc:$frD), (ins f4rc:$frB),
"fmr", "$frD, $frB", IIC_FPGeneral,
[]>, // (set f32:$frD, f32:$frB)
PPC970_Unit_Pseudo;
-let PPC970_Unit = 3, neverHasSideEffects = 1 in { // FPU Operations.
+let PPC970_Unit = 3, hasSideEffects = 0 in { // FPU Operations.
// These are artificially split into two different forms, for 4/8 byte FP.
defm FABSS : XForm_26r<63, 264, (outs f4rc:$frD), (ins f4rc:$frB),
"fabs", "$frD, $frB", IIC_FPGeneral,
// XL-Form instructions. condition register logical ops.
//
-let neverHasSideEffects = 1 in
+let hasSideEffects = 0 in
def MCRF : XLForm_3<19, 0, (outs crrc:$BF), (ins crrc:$BFA),
"mcrf $BF, $BFA", IIC_BrMCR>,
PPC970_DGroup_First, PPC970_Unit_CRU;
+// FIXME: According to the ISA (section 2.5.1 of version 2.06), the
+// condition-register logical instructions have preferred forms. Specifically,
+// it is preferred that the bit specified by the BT field be in the same
+// condition register as that specified by the bit BB. We might want to account
+// for this via hinting the register allocator and anti-dep breakers, or we
+// could constrain the register class to force this constraint and then loosen
+// it during register allocation via convertToThreeAddress or some similar
+// mechanism.
+
let isCommutable = 1 in {
def CRAND : XLForm_1<19, 257, (outs crbitrc:$CRD),
(ins crbitrc:$CRA, crbitrc:$CRB),
def MFTB : XFXForm_1<31, 371, (outs gprc:$RT), (ins i32imm:$SPR),
"mftb $RT, $SPR", IIC_SprMFTB>, Deprecated<DeprecatedMFTB>;
+// A pseudo-instruction used to implement the read of the 64-bit cycle counter
+// on a 32-bit target.
+let hasSideEffects = 1, usesCustomInserter = 1 in
+def ReadTB : Pseudo<(outs gprc:$lo, gprc:$hi), (ins),
+ "#ReadTB", []>;
+
let Uses = [CTR] in {
def MFCTR : XFXForm_1_ext<31, 339, 9, (outs gprc:$rT), (ins),
"mfctr $rT", IIC_SprMFSPR>,
def RESTORE_VRSAVE : Pseudo<(outs VRSAVERC:$vrsave), (ins memri:$F),
"#RESTORE_VRSAVE", []>;
-let neverHasSideEffects = 1 in {
+let hasSideEffects = 0 in {
def MTOCRF: XFXForm_5a<31, 144, (outs crbitm:$FXM), (ins gprc:$ST),
"mtocrf $FXM, $ST", IIC_BrMCRX>,
PPC970_DGroup_First, PPC970_Unit_CRU;
def MFCR : XFXForm_3<31, 19, (outs gprc:$rT), (ins),
"mfcr $rT", IIC_SprMFCR>,
PPC970_MicroCode, PPC970_Unit_CRU;
-} // neverHasSideEffects = 1
+} // hasSideEffects = 0
// Pseudo instruction to perform FADD in round-to-zero mode.
let usesCustomInserter = 1, Uses = [RM] in {
def MTFSB1 : XForm_43<63, 38, (outs), (ins u5imm:$FM),
"mtfsb1 $FM", IIC_IntMTFSB0, []>,
PPC970_DGroup_Single, PPC970_Unit_FPU;
- def MTFSF : XFLForm<63, 711, (outs), (ins i32imm:$FM, f8rc:$rT),
- "mtfsf $FM, $rT", IIC_IntMTFSB0, []>,
- PPC970_DGroup_Single, PPC970_Unit_FPU;
+ let isCodeGenOnly = 1 in
+ def MTFSFb : XFLForm<63, 711, (outs), (ins i32imm:$FM, f8rc:$rT),
+ "mtfsf $FM, $rT", IIC_IntMTFSB0, []>,
+ PPC970_DGroup_Single, PPC970_Unit_FPU;
}
let Uses = [RM] in {
def MFFS : XForm_42<63, 583, (outs f8rc:$rT), (ins),
"mffs $rT", IIC_IntMFFS,
[(set f64:$rT, (PPCmffs))]>,
PPC970_DGroup_Single, PPC970_Unit_FPU;
+
+ let Defs = [CR1] in
+ def MFFSo : XForm_42<63, 583, (outs f8rc:$rT), (ins),
+ "mffs. $rT", IIC_IntMFFS, []>, isDOT;
}
-let PPC970_Unit = 1, neverHasSideEffects = 1 in { // FXU Operations.
+let PPC970_Unit = 1, hasSideEffects = 0 in { // FXU Operations.
// XO-Form instructions. Arithmetic instructions that can set overflow bit
let isCommutable = 1 in
defm ADD4 : XOForm_1r<31, 266, 0, (outs gprc:$rT), (ins gprc:$rA, gprc:$rB),
// A-Form instructions. Most of the instructions executed in the FPU are of
// this type.
//
-let PPC970_Unit = 3, neverHasSideEffects = 1 in { // FPU Operations.
+let PPC970_Unit = 3, hasSideEffects = 0 in { // FPU Operations.
let Uses = [RM] in {
let isCommutable = 1 in {
defm FMADD : AForm_1r<63, 29,
}
}
-let neverHasSideEffects = 1 in {
+let hasSideEffects = 0 in {
let PPC970_Unit = 1 in { // FXU Operations.
let isSelect = 1 in
def ISEL : AForm_4<31, 15,
(outs gprc:$rT), (ins gprc_nor0:$rA, gprc:$rB, crbitrc:$cond),
- "isel $rT, $rA, $rB, $cond", IIC_IntGeneral,
+ "isel $rT, $rA, $rB, $cond", IIC_IntISEL,
[]>;
}
"rlwnm", "$rA, $rS, $rB, $MB, $ME", IIC_IntGeneral,
[]>;
}
-} // neverHasSideEffects = 1
+} // hasSideEffects = 0
//===----------------------------------------------------------------------===//
// PowerPC Instruction Patterns
def : Pat<(PPCcall (i32 texternalsym:$dst)),
(BL texternalsym:$dst)>;
-
def : Pat<(PPCtc_return (i32 tglobaladdr:$dst), imm:$imm),
(TCRETURNdi tglobaladdr:$dst, imm:$imm)>;
def PPC32GOT: Pseudo<(outs gprc:$rD), (ins), "#PPC32GOT",
[(set i32:$rD, (PPCppc32GOT))]>;
+// Get the _GLOBAL_OFFSET_TABLE_ in PIC mode.
+// This uses two output registers, the first as the real output, the second as a
+// temporary register, used internally in code generation.
+def PPC32PICGOT: Pseudo<(outs gprc:$rD, gprc:$rT), (ins), "#PPC32PICGOT",
+ []>, NoEncode<"$rT">;
+
def LDgotTprelL32: Pseudo<(outs gprc:$rD), (ins s16imm:$disp, gprc_nor0:$reg),
- "#LDgotTprelL32",
- [(set i32:$rD,
- (PPCldGotTprelL tglobaltlsaddr:$disp, i32:$reg))]>;
+ "#LDgotTprelL32",
+ [(set i32:$rD,
+ (PPCldGotTprelL tglobaltlsaddr:$disp, i32:$reg))]>;
def : Pat<(PPCaddTls i32:$in, tglobaltlsaddr:$g),
(ADD4TLS $in, tglobaltlsaddr:$g)>;
+def ADDItlsgdL32 : Pseudo<(outs gprc:$rD), (ins gprc_nor0:$reg, s16imm:$disp),
+ "#ADDItlsgdL32",
+ [(set i32:$rD,
+ (PPCaddiTlsgdL i32:$reg, tglobaltlsaddr:$disp))]>;
+// LR is a true define, while the rest of the Defs are clobbers. R3 is
+// explicitly defined when this op is created, so not mentioned here.
+let hasExtraSrcRegAllocReq = 1, hasExtraDefRegAllocReq = 1,
+ Defs = [R0,R4,R5,R6,R7,R8,R9,R10,R11,R12,LR,CTR,CR0,CR1,CR5,CR6,CR7] in
+def GETtlsADDR32 : Pseudo<(outs gprc:$rD), (ins gprc:$reg, tlsgd32:$sym),
+ "GETtlsADDR32",
+ [(set i32:$rD,
+ (PPCgetTlsAddr i32:$reg, tglobaltlsaddr:$sym))]>;
+// Combined op for ADDItlsgdL32 and GETtlsADDR32, late expanded. R3 and LR
+// are true defines while the rest of the Defs are clobbers.
+let hasExtraSrcRegAllocReq = 1, hasExtraDefRegAllocReq = 1,
+ Defs = [R0,R3,R4,R5,R6,R7,R8,R9,R10,R11,R12,LR,CTR,CR0,CR1,CR5,CR6,CR7] in
+def ADDItlsgdLADDR32 : Pseudo<(outs gprc:$rD),
+ (ins gprc_nor0:$reg, s16imm:$disp, tlsgd32:$sym),
+ "#ADDItlsgdLADDR32",
+ [(set i32:$rD,
+ (PPCaddiTlsgdLAddr i32:$reg,
+ tglobaltlsaddr:$disp,
+ tglobaltlsaddr:$sym))]>;
+def ADDItlsldL32 : Pseudo<(outs gprc:$rD), (ins gprc_nor0:$reg, s16imm:$disp),
+ "#ADDItlsldL32",
+ [(set i32:$rD,
+ (PPCaddiTlsldL i32:$reg, tglobaltlsaddr:$disp))]>;
+// LR is a true define, while the rest of the Defs are clobbers. R3 is
+// explicitly defined when this op is created, so not mentioned here.
+let hasExtraSrcRegAllocReq = 1, hasExtraDefRegAllocReq = 1,
+ Defs = [R0,R4,R5,R6,R7,R8,R9,R10,R11,R12,LR,CTR,CR0,CR1,CR5,CR6,CR7] in
+def GETtlsldADDR32 : Pseudo<(outs gprc:$rD), (ins gprc:$reg, tlsgd32:$sym),
+ "GETtlsldADDR32",
+ [(set i32:$rD,
+ (PPCgetTlsldAddr i32:$reg,
+ tglobaltlsaddr:$sym))]>;
+// Combined op for ADDItlsldL32 and GETtlsADDR32, late expanded. R3 and LR
+// are true defines while the rest of the Defs are clobbers.
+let hasExtraSrcRegAllocReq = 1, hasExtraDefRegAllocReq = 1,
+ Defs = [R0,R3,R4,R5,R6,R7,R8,R9,R10,R11,R12,LR,CTR,CR0,CR1,CR5,CR6,CR7] in
+def ADDItlsldLADDR32 : Pseudo<(outs gprc:$rD),
+ (ins gprc_nor0:$reg, s16imm:$disp, tlsgd32:$sym),
+ "#ADDItlsldLADDR32",
+ [(set i32:$rD,
+ (PPCaddiTlsldLAddr i32:$reg,
+ tglobaltlsaddr:$disp,
+ tglobaltlsaddr:$sym))]>;
+def ADDIdtprelL32 : Pseudo<(outs gprc:$rD), (ins gprc_nor0:$reg, s16imm:$disp),
+ "#ADDIdtprelL32",
+ [(set i32:$rD,
+ (PPCaddiDtprelL i32:$reg, tglobaltlsaddr:$disp))]>;
+def ADDISdtprelHA32 : Pseudo<(outs gprc:$rD), (ins gprc_nor0:$reg, s16imm:$disp),
+ "#ADDISdtprelHA32",
+ [(set i32:$rD,
+ (PPCaddisDtprelHA i32:$reg,
+ tglobaltlsaddr:$disp))]>;
+
// Support for Position-independent code
-def LWZtoc: Pseudo<(outs gprc:$rD), (ins tocentry32:$disp, gprc:$reg),
- "#LWZtoc",
- [(set i32:$rD,
- (PPCtoc_entry tglobaladdr:$disp, i32:$reg))]>;
+def LWZtoc : Pseudo<(outs gprc:$rD), (ins tocentry32:$disp, gprc:$reg),
+ "#LWZtoc",
+ [(set i32:$rD,
+ (PPCtoc_entry tglobaladdr:$disp, i32:$reg))]>;
// Get Global (GOT) Base Register offset, from the word immediately preceding
// the function label.
-def GetGBRO: Pseudo<(outs gprc:$rT), (ins gprc:$rI), "#GetGBRO", []>;
-// Update the Global(GOT) Base Register with the above offset.
-def UpdateGBR: Pseudo<(outs gprc:$rT), (ins gprc:$rI), "#UpdateGBR", []>;
+def UpdateGBR : Pseudo<(outs gprc:$rD, gprc:$rT), (ins gprc:$rI), "#UpdateGBR", []>;
// Standard shifts. These are represented separately from the real shifts above
def : Pat<(f64 (fextend f32:$src)),
(COPY_TO_REGCLASS $src, F8RC)>;
-def : Pat<(atomic_fence (imm), (imm)), (SYNC 0)>, Requires<[IsNotBookE]>;
-def : Pat<(atomic_fence (imm), (imm)), (MSYNC)>, Requires<[IsBookE]>;
+// Only seq_cst fences require the heavyweight sync (SYNC 0).
+// All others can use the lightweight sync (SYNC 1).
+// source: http://www.cl.cam.ac.uk/~pes20/cpp/cpp0xmappings.html
+// The rule for seq_cst is duplicated to work with both 64 bits and 32 bits
+// versions of Power.
+def : Pat<(atomic_fence (i64 7), (imm)), (SYNC 0)>, Requires<[HasSYNC]>;
+def : Pat<(atomic_fence (i32 7), (imm)), (SYNC 0)>, Requires<[HasSYNC]>;
+def : Pat<(atomic_fence (imm), (imm)), (SYNC 1)>, Requires<[HasSYNC]>;
+def : Pat<(atomic_fence (imm), (imm)), (MSYNC)>, Requires<[HasOnlyMSYNC]>;
// Additional FNMSUB patterns: -a*c + b == -(a*c - b)
def : Pat<(fma (fneg f64:$A), f64:$C, f64:$B),
(FCPSGNS (COPY_TO_REGCLASS $frA, F4RC), $frB)>;
include "PPCInstrAltivec.td"
+include "PPCInstrSPE.td"
include "PPCInstr64Bit.td"
include "PPCInstrVSX.td"
+include "PPCInstrQPX.td"
def crnot : OutPatFrag<(ops node:$in),
(CRNOR $in, $in)>;
// PowerPC Instructions used for assembler/disassembler only
//
+// FIXME: For B=0 or B > 8, the registers following RT are used.
+// WARNING: Do not add patterns for this instruction without fixing this.
+def LSWI : XForm_base_r3xo<31, 597, (outs gprc:$RT), (ins gprc:$A, u5imm:$B),
+ "lswi $RT, $A, $B", IIC_LdStLoad, []>;
+
+// FIXME: For B=0 or B > 8, the registers following RT are used.
+// WARNING: Do not add patterns for this instruction without fixing this.
+def STSWI : XForm_base_r3xo<31, 725, (outs), (ins gprc:$RT, gprc:$A, u5imm:$B),
+ "stswi $RT, $A, $B", IIC_LdStLoad, []>;
+
def ISYNC : XLForm_2_ext<19, 150, 0, 0, 0, (outs), (ins),
"isync", IIC_SprISYNC, []>;
def ICBI : XForm_1a<31, 982, (outs), (ins memrr:$src),
"icbi $src", IIC_LdStICBI, []>;
-def EIEIO : XForm_24_eieio<31, 854, (outs), (ins),
+// We used to have EIEIO as value but E[0-9A-Z] is a reserved name
+def EnforceIEIO : XForm_24_eieio<31, 854, (outs), (ins),
"eieio", IIC_LdStLoad, []>;
def WAIT : XForm_24_sync<31, 62, (outs), (ins i32imm:$L),
"wait $L", IIC_LdStLoad, []>;
+def MBAR : XForm_mbar<31, 854, (outs), (ins u5imm:$MO),
+ "mbar $MO", IIC_LdStLoad>, Requires<[IsBookE]>;
+
+def MTSR: XForm_sr<31, 210, (outs), (ins gprc:$RS, u4imm:$SR),
+ "mtsr $SR, $RS", IIC_SprMTSR>;
+
+def MFSR: XForm_sr<31, 595, (outs gprc:$RS), (ins u4imm:$SR),
+ "mfsr $RS, $SR", IIC_SprMFSR>;
+
+def MTSRIN: XForm_srin<31, 242, (outs), (ins gprc:$RS, gprc:$RB),
+ "mtsrin $RS, $RB", IIC_SprMTSR>;
+
+def MFSRIN: XForm_srin<31, 659, (outs gprc:$RS), (ins gprc:$RB),
+ "mfsrin $RS, $RB", IIC_SprMFSR>;
+
def MTMSR: XForm_mtmsr<31, 146, (outs), (ins gprc:$RS, i32imm:$L),
"mtmsr $RS, $L", IIC_SprMTMSR>;
+def WRTEE: XForm_mtmsr<31, 131, (outs), (ins gprc:$RS),
+ "wrtee $RS", IIC_SprMTMSR>, Requires<[IsBookE]> {
+ let L = 0;
+}
+
+def WRTEEI: I<31, (outs), (ins i1imm:$E), "wrteei $E", IIC_SprMTMSR>,
+ Requires<[IsBookE]> {
+ bits<1> E;
+
+ let Inst{16} = E;
+ let Inst{21-30} = 163;
+}
+
+def DCCCI : XForm_tlb<454, (outs), (ins gprc:$A, gprc:$B),
+ "dccci $A, $B", IIC_LdStLoad>, Requires<[IsPPC4xx]>;
+def ICCCI : XForm_tlb<966, (outs), (ins gprc:$A, gprc:$B),
+ "iccci $A, $B", IIC_LdStLoad>, Requires<[IsPPC4xx]>;
+
+def : InstAlias<"dci 0", (DCCCI R0, R0)>, Requires<[IsPPC4xx]>;
+def : InstAlias<"dccci", (DCCCI R0, R0)>, Requires<[IsPPC4xx]>;
+def : InstAlias<"ici 0", (ICCCI R0, R0)>, Requires<[IsPPC4xx]>;
+def : InstAlias<"iccci", (ICCCI R0, R0)>, Requires<[IsPPC4xx]>;
+
def MFMSR : XForm_rs<31, 83, (outs gprc:$RT), (ins),
"mfmsr $RT", IIC_SprMFMSR, []>;
def MTMSRD : XForm_mtmsr<31, 178, (outs), (ins gprc:$RS, i32imm:$L),
"mtmsrd $RS, $L", IIC_SprMTMSRD>;
+def MCRFS : XLForm_3<63, 64, (outs crrc:$BF), (ins crrc:$BFA),
+ "mcrfs $BF, $BFA", IIC_BrMCR>;
+
+def MTFSFI : XLForm_4<63, 134, (outs crrc:$BF), (ins i32imm:$U, i32imm:$W),
+ "mtfsfi $BF, $U, $W", IIC_IntMFFS>;
+
+def MTFSFIo : XLForm_4<63, 134, (outs crrc:$BF), (ins i32imm:$U, i32imm:$W),
+ "mtfsfi. $BF, $U, $W", IIC_IntMFFS>, isDOT;
+
+def : InstAlias<"mtfsfi $BF, $U", (MTFSFI crrc:$BF, i32imm:$U, 0)>;
+def : InstAlias<"mtfsfi. $BF, $U", (MTFSFIo crrc:$BF, i32imm:$U, 0)>;
+
+def MTFSF : XFLForm_1<63, 711, (outs),
+ (ins i32imm:$FLM, f8rc:$FRB, i32imm:$L, i32imm:$W),
+ "mtfsf $FLM, $FRB, $L, $W", IIC_IntMFFS, []>;
+def MTFSFo : XFLForm_1<63, 711, (outs),
+ (ins i32imm:$FLM, f8rc:$FRB, i32imm:$L, i32imm:$W),
+ "mtfsf. $FLM, $FRB, $L, $W", IIC_IntMFFS, []>, isDOT;
+
+def : InstAlias<"mtfsf $FLM, $FRB", (MTFSF i32imm:$FLM, f8rc:$FRB, 0, 0)>;
+def : InstAlias<"mtfsf. $FLM, $FRB", (MTFSFo i32imm:$FLM, f8rc:$FRB, 0, 0)>;
+
def SLBIE : XForm_16b<31, 434, (outs), (ins gprc:$RB),
"slbie $RB", IIC_SprSLBIE, []>;
def SLBIA : XForm_0<31, 498, (outs), (ins), "slbia", IIC_SprSLBIA, []>;
+def TLBIA : XForm_0<31, 370, (outs), (ins),
+ "tlbia", IIC_SprTLBIA, []>;
+
def TLBSYNC : XForm_0<31, 566, (outs), (ins),
"tlbsync", IIC_SprTLBSYNC, []>;
def TLBIEL : XForm_16b<31, 274, (outs), (ins gprc:$RB),
"tlbiel $RB", IIC_SprTLBIEL, []>;
+def TLBLD : XForm_16b<31, 978, (outs), (ins gprc:$RB),
+ "tlbld $RB", IIC_LdStLoad, []>, Requires<[IsPPC6xx]>;
+def TLBLI : XForm_16b<31, 1010, (outs), (ins gprc:$RB),
+ "tlbli $RB", IIC_LdStLoad, []>, Requires<[IsPPC6xx]>;
+
def TLBIE : XForm_26<31, 306, (outs), (ins gprc:$RS, gprc:$RB),
"tlbie $RB,$RS", IIC_SprTLBIE, []>;
+def TLBSX : XForm_tlb<914, (outs), (ins gprc:$A, gprc:$B), "tlbsx $A, $B",
+ IIC_LdStLoad>, Requires<[IsBookE]>;
+
+def TLBIVAX : XForm_tlb<786, (outs), (ins gprc:$A, gprc:$B), "tlbivax $A, $B",
+ IIC_LdStLoad>, Requires<[IsBookE]>;
+
+def TLBRE : XForm_24_eieio<31, 946, (outs), (ins),
+ "tlbre", IIC_LdStLoad, []>, Requires<[IsBookE]>;
+
+def TLBWE : XForm_24_eieio<31, 978, (outs), (ins),
+ "tlbwe", IIC_LdStLoad, []>, Requires<[IsBookE]>;
+
+def TLBRE2 : XForm_tlbws<31, 946, (outs gprc:$RS), (ins gprc:$A, i1imm:$WS),
+ "tlbre $RS, $A, $WS", IIC_LdStLoad, []>, Requires<[IsPPC4xx]>;
+
+def TLBWE2 : XForm_tlbws<31, 978, (outs), (ins gprc:$RS, gprc:$A, i1imm:$WS),
+ "tlbwe $RS, $A, $WS", IIC_LdStLoad, []>, Requires<[IsPPC4xx]>;
+
+def TLBSX2 : XForm_base_r3xo<31, 914, (outs), (ins gprc:$RST, gprc:$A, gprc:$B),
+ "tlbsx $RST, $A, $B", IIC_LdStLoad, []>,
+ Requires<[IsPPC4xx]>;
+def TLBSX2D : XForm_base_r3xo<31, 914, (outs),
+ (ins gprc:$RST, gprc:$A, gprc:$B),
+ "tlbsx. $RST, $A, $B", IIC_LdStLoad, []>,
+ Requires<[IsPPC4xx]>, isDOT;
+
+def RFID : XForm_0<19, 18, (outs), (ins), "rfid", IIC_IntRFID, []>;
+
+def RFI : XForm_0<19, 50, (outs), (ins), "rfi", IIC_SprRFI, []>,
+ Requires<[IsBookE]>;
+def RFCI : XForm_0<19, 51, (outs), (ins), "rfci", IIC_BrB, []>,
+ Requires<[IsBookE]>;
+
+def RFDI : XForm_0<19, 39, (outs), (ins), "rfdi", IIC_BrB, []>,
+ Requires<[IsE500]>;
+def RFMCI : XForm_0<19, 38, (outs), (ins), "rfmci", IIC_BrB, []>,
+ Requires<[IsE500]>;
+
+def MFDCR : XFXForm_1<31, 323, (outs gprc:$RT), (ins i32imm:$SPR),
+ "mfdcr $RT, $SPR", IIC_SprMFSPR>, Requires<[IsPPC4xx]>;
+def MTDCR : XFXForm_1<31, 451, (outs), (ins gprc:$RT, i32imm:$SPR),
+ "mtdcr $SPR, $RT", IIC_SprMTSPR>, Requires<[IsPPC4xx]>;
+
+def ATTN : XForm_attn<0, 256, (outs), (ins), "attn", IIC_BrB>;
+
+def LBZCIX : XForm_base_r3xo<31, 853, (outs gprc:$RST), (ins gprc:$A, gprc:$B),
+ "lbzcix $RST, $A, $B", IIC_LdStLoad, []>;
+def LHZCIX : XForm_base_r3xo<31, 821, (outs gprc:$RST), (ins gprc:$A, gprc:$B),
+ "lhzcix $RST, $A, $B", IIC_LdStLoad, []>;
+def LWZCIX : XForm_base_r3xo<31, 789, (outs gprc:$RST), (ins gprc:$A, gprc:$B),
+ "lwzcix $RST, $A, $B", IIC_LdStLoad, []>;
+def LDCIX : XForm_base_r3xo<31, 885, (outs gprc:$RST), (ins gprc:$A, gprc:$B),
+ "ldcix $RST, $A, $B", IIC_LdStLoad, []>;
+
+def STBCIX : XForm_base_r3xo<31, 981, (outs), (ins gprc:$RST, gprc:$A, gprc:$B),
+ "stbcix $RST, $A, $B", IIC_LdStLoad, []>;
+def STHCIX : XForm_base_r3xo<31, 949, (outs), (ins gprc:$RST, gprc:$A, gprc:$B),
+ "sthcix $RST, $A, $B", IIC_LdStLoad, []>;
+def STWCIX : XForm_base_r3xo<31, 917, (outs), (ins gprc:$RST, gprc:$A, gprc:$B),
+ "stwcix $RST, $A, $B", IIC_LdStLoad, []>;
+def STDCIX : XForm_base_r3xo<31, 1013, (outs), (ins gprc:$RST, gprc:$A, gprc:$B),
+ "stdcix $RST, $A, $B", IIC_LdStLoad, []>;
+
//===----------------------------------------------------------------------===//
// PowerPC Assembler Instruction Aliases
//
def : InstAlias<"sc", (SC 0)>;
-def : InstAlias<"sync", (SYNC 0)>, Requires<[IsNotBookE]>;
-def : InstAlias<"msync", (SYNC 0)>, Requires<[IsNotBookE]>;
-def : InstAlias<"lwsync", (SYNC 1)>, Requires<[IsNotBookE]>;
-def : InstAlias<"ptesync", (SYNC 2)>, Requires<[IsNotBookE]>;
+def : InstAlias<"sync", (SYNC 0)>, Requires<[HasSYNC]>;
+def : InstAlias<"msync", (SYNC 0)>, Requires<[HasSYNC]>;
+def : InstAlias<"lwsync", (SYNC 1)>, Requires<[HasSYNC]>;
+def : InstAlias<"ptesync", (SYNC 2)>, Requires<[HasSYNC]>;
def : InstAlias<"wait", (WAIT 0)>;
def : InstAlias<"waitrsv", (WAIT 1)>;
def : InstAlias<"waitimpl", (WAIT 2)>;
+def : InstAlias<"mbar", (MBAR 0)>, Requires<[IsBookE]>;
+
def : InstAlias<"crset $bx", (CREQV crbitrc:$bx, crbitrc:$bx, crbitrc:$bx)>;
def : InstAlias<"crclr $bx", (CRXOR crbitrc:$bx, crbitrc:$bx, crbitrc:$bx)>;
def : InstAlias<"crmove $bx, $by", (CROR crbitrc:$bx, crbitrc:$by, crbitrc:$by)>;
def : InstAlias<"mtxer $Rx", (MTSPR 1, gprc:$Rx)>;
def : InstAlias<"mfxer $Rx", (MFSPR gprc:$Rx, 1)>;
+def : InstAlias<"mfrtcu $Rx", (MFSPR gprc:$Rx, 4)>;
+def : InstAlias<"mfrtcl $Rx", (MFSPR gprc:$Rx, 5)>;
+
+def : InstAlias<"mtdscr $Rx", (MTSPR 17, gprc:$Rx)>;
+def : InstAlias<"mfdscr $Rx", (MFSPR gprc:$Rx, 17)>;
+
+def : InstAlias<"mtdsisr $Rx", (MTSPR 18, gprc:$Rx)>;
+def : InstAlias<"mfdsisr $Rx", (MFSPR gprc:$Rx, 18)>;
+
+def : InstAlias<"mtdar $Rx", (MTSPR 19, gprc:$Rx)>;
+def : InstAlias<"mfdar $Rx", (MFSPR gprc:$Rx, 19)>;
+
+def : InstAlias<"mtdec $Rx", (MTSPR 22, gprc:$Rx)>;
+def : InstAlias<"mfdec $Rx", (MFSPR gprc:$Rx, 22)>;
+
+def : InstAlias<"mtsdr1 $Rx", (MTSPR 25, gprc:$Rx)>;
+def : InstAlias<"mfsdr1 $Rx", (MFSPR gprc:$Rx, 25)>;
+
+def : InstAlias<"mtsrr0 $Rx", (MTSPR 26, gprc:$Rx)>;
+def : InstAlias<"mfsrr0 $Rx", (MFSPR gprc:$Rx, 26)>;
+
+def : InstAlias<"mtsrr1 $Rx", (MTSPR 27, gprc:$Rx)>;
+def : InstAlias<"mfsrr1 $Rx", (MFSPR gprc:$Rx, 27)>;
+
+def : InstAlias<"mtsrr2 $Rx", (MTSPR 990, gprc:$Rx)>, Requires<[IsPPC4xx]>;
+def : InstAlias<"mfsrr2 $Rx", (MFSPR gprc:$Rx, 990)>, Requires<[IsPPC4xx]>;
+
+def : InstAlias<"mtsrr3 $Rx", (MTSPR 991, gprc:$Rx)>, Requires<[IsPPC4xx]>;
+def : InstAlias<"mfsrr3 $Rx", (MFSPR gprc:$Rx, 991)>, Requires<[IsPPC4xx]>;
+
+def : InstAlias<"mtcfar $Rx", (MTSPR 28, gprc:$Rx)>;
+def : InstAlias<"mfcfar $Rx", (MFSPR gprc:$Rx, 28)>;
+
+def : InstAlias<"mtamr $Rx", (MTSPR 29, gprc:$Rx)>;
+def : InstAlias<"mfamr $Rx", (MFSPR gprc:$Rx, 29)>;
+
+def : InstAlias<"mtpid $Rx", (MTSPR 48, gprc:$Rx)>, Requires<[IsBookE]>;
+def : InstAlias<"mfpid $Rx", (MFSPR gprc:$Rx, 48)>, Requires<[IsBookE]>;
+
def : InstAlias<"mftb $Rx", (MFTB gprc:$Rx, 268)>;
+def : InstAlias<"mftbl $Rx", (MFTB gprc:$Rx, 268)>;
def : InstAlias<"mftbu $Rx", (MFTB gprc:$Rx, 269)>;
+def : InstAlias<"mttbl $Rx", (MTSPR 284, gprc:$Rx)>;
+def : InstAlias<"mttbu $Rx", (MTSPR 285, gprc:$Rx)>;
+
+def : InstAlias<"mftblo $Rx", (MFSPR gprc:$Rx, 989)>, Requires<[IsPPC4xx]>;
+def : InstAlias<"mttblo $Rx", (MTSPR 989, gprc:$Rx)>, Requires<[IsPPC4xx]>;
+def : InstAlias<"mftbhi $Rx", (MFSPR gprc:$Rx, 988)>, Requires<[IsPPC4xx]>;
+def : InstAlias<"mttbhi $Rx", (MTSPR 988, gprc:$Rx)>, Requires<[IsPPC4xx]>;
+
def : InstAlias<"xnop", (XORI R0, R0, 0)>;
def : InstAlias<"mr $rA, $rB", (OR8 g8rc:$rA, g8rc:$rB, g8rc:$rB)>;
def : InstAlias<"mtcr $rA", (MTCRF8 255, g8rc:$rA)>;
+foreach BATR = 0-3 in {
+ def : InstAlias<"mtdbatu "#BATR#", $Rx",
+ (MTSPR !add(BATR, !add(BATR, 536)), gprc:$Rx)>,
+ Requires<[IsPPC6xx]>;
+ def : InstAlias<"mfdbatu $Rx, "#BATR,
+ (MFSPR gprc:$Rx, !add(BATR, !add(BATR, 536)))>,
+ Requires<[IsPPC6xx]>;
+ def : InstAlias<"mtdbatl "#BATR#", $Rx",
+ (MTSPR !add(BATR, !add(BATR, 537)), gprc:$Rx)>,
+ Requires<[IsPPC6xx]>;
+ def : InstAlias<"mfdbatl $Rx, "#BATR,
+ (MFSPR gprc:$Rx, !add(BATR, !add(BATR, 537)))>,
+ Requires<[IsPPC6xx]>;
+ def : InstAlias<"mtibatu "#BATR#", $Rx",
+ (MTSPR !add(BATR, !add(BATR, 528)), gprc:$Rx)>,
+ Requires<[IsPPC6xx]>;
+ def : InstAlias<"mfibatu $Rx, "#BATR,
+ (MFSPR gprc:$Rx, !add(BATR, !add(BATR, 528)))>,
+ Requires<[IsPPC6xx]>;
+ def : InstAlias<"mtibatl "#BATR#", $Rx",
+ (MTSPR !add(BATR, !add(BATR, 529)), gprc:$Rx)>,
+ Requires<[IsPPC6xx]>;
+ def : InstAlias<"mfibatl $Rx, "#BATR,
+ (MFSPR gprc:$Rx, !add(BATR, !add(BATR, 529)))>,
+ Requires<[IsPPC6xx]>;
+}
+
+foreach BR = 0-7 in {
+ def : InstAlias<"mfbr"#BR#" $Rx",
+ (MFDCR gprc:$Rx, !add(BR, 0x80))>,
+ Requires<[IsPPC4xx]>;
+ def : InstAlias<"mtbr"#BR#" $Rx",
+ (MTDCR gprc:$Rx, !add(BR, 0x80))>,
+ Requires<[IsPPC4xx]>;
+}
+
+def : InstAlias<"mtdccr $Rx", (MTSPR 1018, gprc:$Rx)>, Requires<[IsPPC4xx]>;
+def : InstAlias<"mfdccr $Rx", (MFSPR gprc:$Rx, 1018)>, Requires<[IsPPC4xx]>;
+
+def : InstAlias<"mticcr $Rx", (MTSPR 1019, gprc:$Rx)>, Requires<[IsPPC4xx]>;
+def : InstAlias<"mficcr $Rx", (MFSPR gprc:$Rx, 1019)>, Requires<[IsPPC4xx]>;
+
+def : InstAlias<"mtdear $Rx", (MTSPR 981, gprc:$Rx)>, Requires<[IsPPC4xx]>;
+def : InstAlias<"mfdear $Rx", (MFSPR gprc:$Rx, 981)>, Requires<[IsPPC4xx]>;
+
+def : InstAlias<"mtesr $Rx", (MTSPR 980, gprc:$Rx)>, Requires<[IsPPC4xx]>;
+def : InstAlias<"mfesr $Rx", (MFSPR gprc:$Rx, 980)>, Requires<[IsPPC4xx]>;
+
+def : InstAlias<"mfspefscr $Rx", (MFSPR gprc:$Rx, 512)>;
+def : InstAlias<"mtspefscr $Rx", (MTSPR 512, gprc:$Rx)>;
+
+def : InstAlias<"mttcr $Rx", (MTSPR 986, gprc:$Rx)>, Requires<[IsPPC4xx]>;
+def : InstAlias<"mftcr $Rx", (MFSPR gprc:$Rx, 986)>, Requires<[IsPPC4xx]>;
+
def LAx : PPCAsmPseudo<"la $rA, $addr", (ins gprc:$rA, memri:$addr)>;
def SUBI : PPCAsmPseudo<"subi $rA, $rB, $imm",
def : InstAlias<"mtmsrd $RS", (MTMSRD gprc:$RS, 0)>;
def : InstAlias<"mtmsr $RS", (MTMSR gprc:$RS, 0)>;
-def : InstAlias<"mfsprg $RT, 0", (MFSPR gprc:$RT, 272)>;
-def : InstAlias<"mfsprg $RT, 1", (MFSPR gprc:$RT, 273)>;
-def : InstAlias<"mfsprg $RT, 2", (MFSPR gprc:$RT, 274)>;
-def : InstAlias<"mfsprg $RT, 3", (MFSPR gprc:$RT, 275)>;
+def : InstAlias<"mfasr $RT", (MFSPR gprc:$RT, 280)>;
+def : InstAlias<"mtasr $RT", (MTSPR 280, gprc:$RT)>;
-def : InstAlias<"mfsprg0 $RT", (MFSPR gprc:$RT, 272)>;
-def : InstAlias<"mfsprg1 $RT", (MFSPR gprc:$RT, 273)>;
-def : InstAlias<"mfsprg2 $RT", (MFSPR gprc:$RT, 274)>;
-def : InstAlias<"mfsprg3 $RT", (MFSPR gprc:$RT, 275)>;
-
-def : InstAlias<"mtsprg 0, $RT", (MTSPR 272, gprc:$RT)>;
-def : InstAlias<"mtsprg 1, $RT", (MTSPR 273, gprc:$RT)>;
-def : InstAlias<"mtsprg 2, $RT", (MTSPR 274, gprc:$RT)>;
-def : InstAlias<"mtsprg 3, $RT", (MTSPR 275, gprc:$RT)>;
-
-def : InstAlias<"mtsprg0 $RT", (MTSPR 272, gprc:$RT)>;
-def : InstAlias<"mtsprg1 $RT", (MTSPR 273, gprc:$RT)>;
-def : InstAlias<"mtsprg2 $RT", (MTSPR 274, gprc:$RT)>;
-def : InstAlias<"mtsprg3 $RT", (MTSPR 275, gprc:$RT)>;
+foreach SPRG = 0-3 in {
+ def : InstAlias<"mfsprg $RT, "#SPRG, (MFSPR gprc:$RT, !add(SPRG, 272))>;
+ def : InstAlias<"mfsprg"#SPRG#" $RT", (MFSPR gprc:$RT, !add(SPRG, 272))>;
+ def : InstAlias<"mtsprg "#SPRG#", $RT", (MTSPR !add(SPRG, 272), gprc:$RT)>;
+ def : InstAlias<"mtsprg"#SPRG#" $RT", (MTSPR !add(SPRG, 272), gprc:$RT)>;
+}
+foreach SPRG = 4-7 in {
+ def : InstAlias<"mfsprg $RT, "#SPRG, (MFSPR gprc:$RT, !add(SPRG, 256))>,
+ Requires<[IsBookE]>;
+ def : InstAlias<"mfsprg"#SPRG#" $RT", (MFSPR gprc:$RT, !add(SPRG, 256))>,
+ Requires<[IsBookE]>;
+ def : InstAlias<"mtsprg "#SPRG#", $RT", (MTSPR !add(SPRG, 256), gprc:$RT)>,
+ Requires<[IsBookE]>;
+ def : InstAlias<"mtsprg"#SPRG#" $RT", (MTSPR !add(SPRG, 256), gprc:$RT)>,
+ Requires<[IsBookE]>;
+}
def : InstAlias<"mtasr $RS", (MTSPR 280, gprc:$RS)>;
def : InstAlias<"tlbie $RB", (TLBIE R0, gprc:$RB)>;
+def : InstAlias<"tlbrehi $RS, $A", (TLBRE2 gprc:$RS, gprc:$A, 0)>,
+ Requires<[IsPPC4xx]>;
+def : InstAlias<"tlbrelo $RS, $A", (TLBRE2 gprc:$RS, gprc:$A, 1)>,
+ Requires<[IsPPC4xx]>;
+def : InstAlias<"tlbwehi $RS, $A", (TLBWE2 gprc:$RS, gprc:$A, 0)>,
+ Requires<[IsPPC4xx]>;
+def : InstAlias<"tlbwelo $RS, $A", (TLBWE2 gprc:$RS, gprc:$A, 1)>,
+ Requires<[IsPPC4xx]>;
+
def EXTLWI : PPCAsmPseudo<"extlwi $rA, $rS, $n, $b",
(ins gprc:$rA, gprc:$rS, u5imm:$n, u5imm:$b)>;
def EXTLWIo : PPCAsmPseudo<"extlwi. $rA, $rS, $n, $b",
def : InstAlias<"clrlwi $rA, $rS, $n", (RLWINM gprc:$rA, gprc:$rS, 0, u5imm:$n, 31)>;
def : InstAlias<"clrlwi. $rA, $rS, $n", (RLWINMo gprc:$rA, gprc:$rS, 0, u5imm:$n, 31)>;
+def : InstAlias<"cntlz $rA, $rS", (CNTLZW gprc:$rA, gprc:$rS)>;
+def : InstAlias<"cntlz. $rA, $rS", (CNTLZWo gprc:$rA, gprc:$rS)>;
+
def EXTLDI : PPCAsmPseudo<"extldi $rA, $rS, $n, $b",
(ins g8rc:$rA, g8rc:$rS, u6imm:$n, u6imm:$b)>;
def EXTLDIo : PPCAsmPseudo<"extldi. $rA, $rS, $n, $b",
defm : TrapExtendedMnemonic<"lng", 6>;
defm : TrapExtendedMnemonic<"u", 31>;
+// Atomic loads
+def : Pat<(atomic_load_8 iaddr:$src), (LBZ memri:$src)>;
+def : Pat<(atomic_load_16 iaddr:$src), (LHZ memri:$src)>;
+def : Pat<(atomic_load_32 iaddr:$src), (LWZ memri:$src)>;
+def : Pat<(atomic_load_8 xaddr:$src), (LBZX memrr:$src)>;
+def : Pat<(atomic_load_16 xaddr:$src), (LHZX memrr:$src)>;
+def : Pat<(atomic_load_32 xaddr:$src), (LWZX memrr:$src)>;
+
+// Atomic stores
+def : Pat<(atomic_store_8 iaddr:$ptr, i32:$val), (STB gprc:$val, memri:$ptr)>;
+def : Pat<(atomic_store_16 iaddr:$ptr, i32:$val), (STH gprc:$val, memri:$ptr)>;
+def : Pat<(atomic_store_32 iaddr:$ptr, i32:$val), (STW gprc:$val, memri:$ptr)>;
+def : Pat<(atomic_store_8 xaddr:$ptr, i32:$val), (STBX gprc:$val, memrr:$ptr)>;
+def : Pat<(atomic_store_16 xaddr:$ptr, i32:$val), (STHX gprc:$val, memrr:$ptr)>;
+def : Pat<(atomic_store_32 xaddr:$ptr, i32:$val), (STWX gprc:$val, memrr:$ptr)>;
projects / oota-llvm.git / blobdiff