-//===- PPCInstrInfo.td - The PowerPC Instruction Set -------*- tablegen -*-===//
-//
+//===-- PPCInstrInfo.td - The PowerPC Instruction Set ------*- tablegen -*-===//
+//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
-//
+//
//===----------------------------------------------------------------------===//
//
// This file describes the subset of the 32-bit PowerPC instruction set, as used
SDTCisVT<0, i32>, SDTCisVT<2, OtherVT>
]>;
-def SDT_PPClbrx : SDTypeProfile<1, 3, [
- SDTCisVT<0, i32>, SDTCisPtrTy<1>, SDTCisVT<2, OtherVT>, SDTCisVT<3, OtherVT>
+def SDT_PPClbrx : SDTypeProfile<1, 2, [
+ SDTCisVT<0, i32>, SDTCisPtrTy<1>, SDTCisVT<2, OtherVT>
]>;
-def SDT_PPCstbrx : SDTypeProfile<0, 4, [
- SDTCisVT<0, i32>, SDTCisPtrTy<1>, SDTCisVT<2, OtherVT>, SDTCisVT<3, OtherVT>
+def SDT_PPCstbrx : SDTypeProfile<0, 3, [
+ SDTCisVT<0, i32>, SDTCisPtrTy<1>, SDTCisVT<2, OtherVT>
]>;
def SDT_PPClarx : SDTypeProfile<1, 1, [
SDTCisPtrTy<0>, SDTCisVT<1, i32>
]>;
+def SDT_PPCnop : SDTypeProfile<0, 0, []>;
+
//===----------------------------------------------------------------------===//
// PowerPC specific DAG Nodes.
//
// This sequence is used for long double->int conversions. It changes the
// bits in the FPSCR which is not modelled.
def PPCmffs : SDNode<"PPCISD::MFFS", SDTypeProfile<1, 0, [SDTCisVT<0, f64>]>,
- [SDNPOutFlag]>;
+ [SDNPOutGlue]>;
def PPCmtfsb0 : SDNode<"PPCISD::MTFSB0", SDTypeProfile<0, 1, [SDTCisInt<0>]>,
- [SDNPInFlag, SDNPOutFlag]>;
+ [SDNPInGlue, SDNPOutGlue]>;
def PPCmtfsb1 : SDNode<"PPCISD::MTFSB1", SDTypeProfile<0, 1, [SDTCisInt<0>]>,
- [SDNPInFlag, SDNPOutFlag]>;
+ [SDNPInGlue, SDNPOutGlue]>;
def PPCfaddrtz: SDNode<"PPCISD::FADDRTZ", SDTFPBinOp,
- [SDNPInFlag, SDNPOutFlag]>;
+ [SDNPInGlue, SDNPOutGlue]>;
def PPCmtfsf : SDNode<"PPCISD::MTFSF", SDTypeProfile<1, 3,
[SDTCisVT<0, f64>, SDTCisInt<1>, SDTCisVT<2, f64>,
SDTCisVT<3, f64>]>,
- [SDNPInFlag]>;
+ [SDNPInGlue]>;
def PPCfsel : SDNode<"PPCISD::FSEL",
// Type constraint for fsel.
def PPChi : SDNode<"PPCISD::Hi", SDTIntBinOp, []>;
def PPClo : SDNode<"PPCISD::Lo", SDTIntBinOp, []>;
+def PPCtoc_entry: SDNode<"PPCISD::TOC_ENTRY", SDTIntBinOp, [SDNPMayLoad]>;
def PPCvmaddfp : SDNode<"PPCISD::VMADDFP", SDTFPTernaryOp, []>;
def PPCvnmsubfp : SDNode<"PPCISD::VNMSUBFP", SDTFPTernaryOp, []>;
// These are target-independent nodes, but have target-specific formats.
def callseq_start : SDNode<"ISD::CALLSEQ_START", SDT_PPCCallSeqStart,
- [SDNPHasChain, SDNPOutFlag]>;
+ [SDNPHasChain, SDNPOutGlue]>;
def callseq_end : SDNode<"ISD::CALLSEQ_END", SDT_PPCCallSeqEnd,
- [SDNPHasChain, SDNPOptInFlag, SDNPOutFlag]>;
+ [SDNPHasChain, SDNPOptInGlue, SDNPOutGlue]>;
def SDT_PPCCall : SDTypeProfile<0, -1, [SDTCisInt<0>]>;
-def PPCcall_Macho : SDNode<"PPCISD::CALL_Macho", SDT_PPCCall,
- [SDNPHasChain, SDNPOptInFlag, SDNPOutFlag]>;
-def PPCcall_ELF : SDNode<"PPCISD::CALL_ELF", SDT_PPCCall,
- [SDNPHasChain, SDNPOptInFlag, SDNPOutFlag]>;
+def PPCcall_Darwin : SDNode<"PPCISD::CALL_Darwin", SDT_PPCCall,
+ [SDNPHasChain, SDNPOptInGlue, SDNPOutGlue,
+ SDNPVariadic]>;
+def PPCcall_SVR4 : SDNode<"PPCISD::CALL_SVR4", SDT_PPCCall,
+ [SDNPHasChain, SDNPOptInGlue, SDNPOutGlue,
+ SDNPVariadic]>;
+def PPCcall_nop_SVR4 : SDNode<"PPCISD::CALL_NOP_SVR4", SDT_PPCCall,
+ [SDNPHasChain, SDNPOptInGlue, SDNPOutGlue,
+ SDNPVariadic]>;
+def PPCnop : SDNode<"PPCISD::NOP", SDT_PPCnop, [SDNPInGlue, SDNPOutGlue]>;
+def PPCload : SDNode<"PPCISD::LOAD", SDTypeProfile<1, 1, []>,
+ [SDNPHasChain, SDNPOptInGlue, SDNPOutGlue]>;
+def PPCload_toc : SDNode<"PPCISD::LOAD_TOC", SDTypeProfile<0, 1, []>,
+ [SDNPHasChain, SDNPInGlue, SDNPOutGlue]>;
+def PPCtoc_restore : SDNode<"PPCISD::TOC_RESTORE", SDTypeProfile<0, 0, []>,
+ [SDNPHasChain, SDNPInGlue, SDNPOutGlue]>;
def PPCmtctr : SDNode<"PPCISD::MTCTR", SDT_PPCCall,
- [SDNPHasChain, SDNPOptInFlag, SDNPOutFlag]>;
-def PPCbctrl_Macho : SDNode<"PPCISD::BCTRL_Macho", SDTNone,
- [SDNPHasChain, SDNPOptInFlag, SDNPOutFlag]>;
+ [SDNPHasChain, SDNPOptInGlue, SDNPOutGlue]>;
+def PPCbctrl_Darwin : SDNode<"PPCISD::BCTRL_Darwin", SDTNone,
+ [SDNPHasChain, SDNPOptInGlue, SDNPOutGlue,
+ SDNPVariadic]>;
-def PPCbctrl_ELF : SDNode<"PPCISD::BCTRL_ELF", SDTNone,
- [SDNPHasChain, SDNPOptInFlag, SDNPOutFlag]>;
+def PPCbctrl_SVR4 : SDNode<"PPCISD::BCTRL_SVR4", SDTNone,
+ [SDNPHasChain, SDNPOptInGlue, SDNPOutGlue,
+ SDNPVariadic]>;
def retflag : SDNode<"PPCISD::RET_FLAG", SDTNone,
- [SDNPHasChain, SDNPOptInFlag]>;
+ [SDNPHasChain, SDNPOptInGlue, SDNPVariadic]>;
def PPCtc_return : SDNode<"PPCISD::TC_RETURN", SDT_PPCTC_ret,
- [SDNPHasChain, SDNPOptInFlag]>;
-
-def PPCtailcall : SDNode<"PPCISD::TAILCALL", SDT_PPCCall,
- [SDNPHasChain, SDNPOutFlag, SDNPOptInFlag]>;
+ [SDNPHasChain, SDNPOptInGlue, SDNPVariadic]>;
def PPCvcmp : SDNode<"PPCISD::VCMP" , SDT_PPCvcmp, []>;
-def PPCvcmp_o : SDNode<"PPCISD::VCMPo", SDT_PPCvcmp, [SDNPOutFlag]>;
+def PPCvcmp_o : SDNode<"PPCISD::VCMPo", SDT_PPCvcmp, [SDNPOutGlue]>;
def PPCcondbranch : SDNode<"PPCISD::COND_BRANCH", SDT_PPCcondbr,
- [SDNPHasChain, SDNPOptInFlag]>;
+ [SDNPHasChain, SDNPOptInGlue]>;
def PPClbrx : SDNode<"PPCISD::LBRX", SDT_PPClbrx,
[SDNPHasChain, SDNPMayLoad]>;
def s16immX4 : Operand<i32> { // Multiply imm by 4 before printing.
let PrintMethod = "printS16X4ImmOperand";
}
-def target : Operand<OtherVT> {
+def directbrtarget : Operand<OtherVT> {
let PrintMethod = "printBranchOperand";
+ let EncoderMethod = "getDirectBrEncoding";
+}
+def condbrtarget : Operand<OtherVT> {
+ let PrintMethod = "printBranchOperand";
+ let EncoderMethod = "getCondBrEncoding";
}
def calltarget : Operand<iPTR> {
- let PrintMethod = "printCallOperand";
+ let EncoderMethod = "getDirectBrEncoding";
}
def aaddr : Operand<iPTR> {
let PrintMethod = "printAbsAddrOperand";
}
-def piclabel: Operand<iPTR> {
- let PrintMethod = "printPICLabel";
-}
def symbolHi: Operand<i32> {
let PrintMethod = "printSymbolHi";
+ let EncoderMethod = "getHA16Encoding";
}
def symbolLo: Operand<i32> {
let PrintMethod = "printSymbolLo";
+ let EncoderMethod = "getLO16Encoding";
}
def crbitm: Operand<i8> {
let PrintMethod = "printcrbitm";
+ let EncoderMethod = "get_crbitm_encoding";
}
// Address operands
def memri : Operand<iPTR> {
let PrintMethod = "printMemRegImm";
let MIOperandInfo = (ops i32imm:$imm, ptr_rc:$reg);
+ let EncoderMethod = "getMemRIEncoding";
}
def memrr : Operand<iPTR> {
let PrintMethod = "printMemRegReg";
def memrix : Operand<iPTR> { // memri where the imm is shifted 2 bits.
let PrintMethod = "printMemRegImmShifted";
let MIOperandInfo = (ops i32imm:$imm, ptr_rc:$reg);
+ let EncoderMethod = "getMemRIXEncoding";
+}
+def tocentry : Operand<iPTR> {
+ let MIOperandInfo = (ops i32imm:$imm);
}
// PowerPC Predicate operand. 20 = (0<<5)|20 = always, CR0 is a dummy reg
/// This is just the offset part of iaddr, used for preinc.
def iaddroff : ComplexPattern<iPTR, 1, "SelectAddrImmOffs", [], []>;
+def xaddroff : ComplexPattern<iPTR, 1, "SelectAddrIdxOffs", [], []>;
//===----------------------------------------------------------------------===//
// PowerPC Instruction Predicate Definitions.
-def FPContractions : Predicate<"!NoExcessFPPrecision">;
+def FPContractions : Predicate<"!TM.Options.NoExcessFPPrecision">;
def In32BitMode : Predicate<"!PPCSubTarget.isPPC64()">;
def In64BitMode : Predicate<"PPCSubTarget.isPPC64()">;
-
+def IsBookE : Predicate<"PPCSubTarget.isBookE()">;
//===----------------------------------------------------------------------===//
// PowerPC Instruction Definitions.
let hasCtrlDep = 1 in {
let Defs = [R1], Uses = [R1] in {
-def ADJCALLSTACKDOWN : Pseudo<(outs), (ins u16imm:$amt),
- "${:comment} ADJCALLSTACKDOWN",
+def ADJCALLSTACKDOWN : Pseudo<(outs), (ins u16imm:$amt), "",
[(callseq_start timm:$amt)]>;
-def ADJCALLSTACKUP : Pseudo<(outs), (ins u16imm:$amt1, u16imm:$amt2),
- "${:comment} ADJCALLSTACKUP",
+def ADJCALLSTACKUP : Pseudo<(outs), (ins u16imm:$amt1, u16imm:$amt2), "",
[(callseq_end timm:$amt1, timm:$amt2)]>;
}
}
let Defs = [R1], Uses = [R1] in
-def DYNALLOC : Pseudo<(outs GPRC:$result), (ins GPRC:$negsize, memri:$fpsi),
- "${:comment} DYNALLOC $result, $negsize, $fpsi",
+def DYNALLOC : Pseudo<(outs GPRC:$result), (ins GPRC:$negsize, memri:$fpsi), "",
[(set GPRC:$result,
(PPCdynalloc GPRC:$negsize, iaddr:$fpsi))]>;
-// SELECT_CC_* - Used to implement the SELECT_CC DAG operation. Expanded by the
-// scheduler into a branch sequence.
-let usesCustomDAGSchedInserter = 1, // Expanded by the scheduler.
+// SELECT_CC_* - Used to implement the SELECT_CC DAG operation. Expanded after
+// instruction selection into a branch sequence.
+let usesCustomInserter = 1, // Expanded after instruction selection.
PPC970_Single = 1 in {
def SELECT_CC_I4 : Pseudo<(outs GPRC:$dst), (ins CRRC:$cond, GPRC:$T, GPRC:$F,
- i32imm:$BROPC), "${:comment} SELECT_CC PSEUDO!",
+ i32imm:$BROPC), "",
[]>;
def SELECT_CC_I8 : Pseudo<(outs G8RC:$dst), (ins CRRC:$cond, G8RC:$T, G8RC:$F,
- i32imm:$BROPC), "${:comment} SELECT_CC PSEUDO!",
+ i32imm:$BROPC), "",
[]>;
def SELECT_CC_F4 : Pseudo<(outs F4RC:$dst), (ins CRRC:$cond, F4RC:$T, F4RC:$F,
- i32imm:$BROPC), "${:comment} SELECT_CC PSEUDO!",
+ i32imm:$BROPC), "",
[]>;
def SELECT_CC_F8 : Pseudo<(outs F8RC:$dst), (ins CRRC:$cond, F8RC:$T, F8RC:$F,
- i32imm:$BROPC), "${:comment} SELECT_CC PSEUDO!",
+ i32imm:$BROPC), "",
[]>;
def SELECT_CC_VRRC: Pseudo<(outs VRRC:$dst), (ins CRRC:$cond, VRRC:$T, VRRC:$F,
- i32imm:$BROPC), "${:comment} SELECT_CC PSEUDO!",
+ i32imm:$BROPC), "",
[]>;
}
// SPILL_CR - Indicate that we're dumping the CR register, so we'll need to
// scavenge a register for it.
-def SPILL_CR : Pseudo<(outs), (ins GPRC:$cond, memri:$F),
- "${:comment} SPILL_CR $cond $F", []>;
+let mayStore = 1 in
+def SPILL_CR : Pseudo<(outs), (ins CRRC:$cond, memri:$F),
+ "", []>;
+
+// RESTORE_CR - Indicate that we're restoring the CR register (previously
+// spilled), so we'll need to scavenge a register for it.
+let mayLoad = 1 in
+def RESTORE_CR : Pseudo<(outs CRRC:$cond), (ins memri:$F),
+ "", []>;
let isTerminator = 1, isBarrier = 1, PPC970_Unit = 7 in {
let isReturn = 1, Uses = [LR, RM] in
}
let Defs = [LR] in
- def MovePCtoLR : Pseudo<(outs), (ins piclabel:$label), "bl $label", []>,
+ def MovePCtoLR : Pseudo<(outs), (ins), "", []>,
PPC970_Unit_BRU;
let isBranch = 1, isTerminator = 1, hasCtrlDep = 1, PPC970_Unit = 7 in {
let isBarrier = 1 in {
- def B : IForm<18, 0, 0, (outs), (ins target:$dst),
+ def B : IForm<18, 0, 0, (outs), (ins directbrtarget:$dst),
"b $dst", BrB,
[(br bb:$dst)]>;
}
// BCC represents an arbitrary conditional branch on a predicate.
// FIXME: should be able to write a pattern for PPCcondbranch, but can't use
// a two-value operand where a dag node expects two operands. :(
- def BCC : BForm<16, 0, 0, (outs), (ins pred:$cond, target:$dst),
+ def BCC : BForm<16, 0, 0, (outs), (ins pred:$cond, condbrtarget:$dst),
"b${cond:cc} ${cond:reg}, $dst"
/*[(PPCcondbranch CRRC:$crS, imm:$opc, bb:$dst)]*/>;
+
+ let Defs = [CTR], Uses = [CTR] in {
+ def BDZ : IForm_ext<16, 18, 0, 0, (outs), (ins condbrtarget:$dst),
+ "bdz $dst", BrB, []>;
+ def BDNZ : IForm_ext<16, 16, 0, 0, (outs), (ins condbrtarget:$dst),
+ "bdnz $dst", BrB, []>;
+ }
}
-// Macho ABI Calls.
-let isCall = 1, PPC970_Unit = 7,
- // All calls clobber the non-callee saved registers...
- Defs = [R0,R2,R3,R4,R5,R6,R7,R8,R9,R10,R11,R12,
- F0,F1,F2,F3,F4,F5,F6,F7,F8,F9,F10,F11,F12,F13,
- V0,V1,V2,V3,V4,V5,V6,V7,V8,V9,V10,V11,V12,V13,V14,V15,V16,V17,V18,V19,
- LR,CTR,
- CR0,CR1,CR5,CR6,CR7,
- CR0LT,CR0GT,CR0EQ,CR0UN,CR1LT,CR1GT,CR1EQ,CR1UN,CR5LT,CR5GT,CR5EQ,
- CR5UN,CR6LT,CR6GT,CR6EQ,CR6UN,CR7LT,CR7GT,CR7EQ,CR7UN] in {
+// Darwin ABI Calls.
+let isCall = 1, PPC970_Unit = 7, Defs = [LR] in {
// Convenient aliases for call instructions
let Uses = [RM] in {
- def BL_Macho : IForm<18, 0, 1,
- (outs), (ins calltarget:$func, variable_ops),
- "bl $func", BrB, []>; // See Pat patterns below.
- def BLA_Macho : IForm<18, 1, 1,
+ def BL_Darwin : IForm<18, 0, 1,
+ (outs), (ins calltarget:$func, variable_ops),
+ "bl $func", BrB, []>; // See Pat patterns below.
+ def BLA_Darwin : IForm<18, 1, 1,
(outs), (ins aaddr:$func, variable_ops),
- "bla $func", BrB, [(PPCcall_Macho (i32 imm:$func))]>;
+ "bla $func", BrB, [(PPCcall_Darwin (i32 imm:$func))]>;
}
let Uses = [CTR, RM] in {
- def BCTRL_Macho : XLForm_2_ext<19, 528, 20, 0, 1,
- (outs), (ins variable_ops),
- "bctrl", BrB,
- [(PPCbctrl_Macho)]>, Requires<[In32BitMode]>;
+ def BCTRL_Darwin : XLForm_2_ext<19, 528, 20, 0, 1,
+ (outs), (ins variable_ops),
+ "bctrl", BrB,
+ [(PPCbctrl_Darwin)]>, Requires<[In32BitMode]>;
}
}
-// ELF ABI Calls.
-let isCall = 1, PPC970_Unit = 7,
- // All calls clobber the non-callee saved registers...
- Defs = [R0,R3,R4,R5,R6,R7,R8,R9,R10,R11,R12,
- F0,F1,F2,F3,F4,F5,F6,F7,F8,F9,F10,F11,F12,F13,
- V0,V1,V2,V3,V4,V5,V6,V7,V8,V9,V10,V11,V12,V13,V14,V15,V16,V17,V18,V19,
- LR,CTR,
- CR0,CR1,CR5,CR6,CR7,
- CR0LT,CR0GT,CR0EQ,CR0UN,CR1LT,CR1GT,CR1EQ,CR1UN,CR5LT,CR5GT,CR5EQ,
- CR5UN,CR6LT,CR6GT,CR6EQ,CR6UN,CR7LT,CR7GT,CR7EQ,CR7UN] in {
+// SVR4 ABI Calls.
+let isCall = 1, PPC970_Unit = 7, Defs = [LR] in {
// Convenient aliases for call instructions
let Uses = [RM] in {
- def BL_ELF : IForm<18, 0, 1,
+ def BL_SVR4 : IForm<18, 0, 1,
(outs), (ins calltarget:$func, variable_ops),
"bl $func", BrB, []>; // See Pat patterns below.
- def BLA_ELF : IForm<18, 1, 1,
+ def BLA_SVR4 : IForm<18, 1, 1,
(outs), (ins aaddr:$func, variable_ops),
"bla $func", BrB,
- [(PPCcall_ELF (i32 imm:$func))]>;
+ [(PPCcall_SVR4 (i32 imm:$func))]>;
}
let Uses = [CTR, RM] in {
- def BCTRL_ELF : XLForm_2_ext<19, 528, 20, 0, 1,
- (outs), (ins variable_ops),
- "bctrl", BrB,
- [(PPCbctrl_ELF)]>, Requires<[In32BitMode]>;
+ def BCTRL_SVR4 : XLForm_2_ext<19, 528, 20, 0, 1,
+ (outs), (ins variable_ops),
+ "bctrl", BrB,
+ [(PPCbctrl_SVR4)]>, Requires<[In32BitMode]>;
}
}
"dcbzl $dst", LdStDCBF, [(int_ppc_dcbzl xoaddr:$dst)]>,
PPC970_DGroup_Single;
+def : Pat<(prefetch xoaddr:$dst, (i32 0), imm, (i32 1)),
+ (DCBT xoaddr:$dst)>;
+
// Atomic operations
-let usesCustomDAGSchedInserter = 1 in {
- let Uses = [CR0] in {
+let usesCustomInserter = 1 in {
+ let Defs = [CR0] in {
def ATOMIC_LOAD_ADD_I8 : Pseudo<
- (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr),
- "${:comment} ATOMIC_LOAD_ADD_I8 PSEUDO!",
+ (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr), "",
[(set GPRC:$dst, (atomic_load_add_8 xoaddr:$ptr, GPRC:$incr))]>;
def ATOMIC_LOAD_SUB_I8 : Pseudo<
- (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr),
- "${:comment} ATOMIC_LOAD_SUB_I8 PSEUDO!",
+ (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr), "",
[(set GPRC:$dst, (atomic_load_sub_8 xoaddr:$ptr, GPRC:$incr))]>;
def ATOMIC_LOAD_AND_I8 : Pseudo<
- (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr),
- "${:comment} ATOMIC_LOAD_AND_I8 PSEUDO!",
+ (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr), "",
[(set GPRC:$dst, (atomic_load_and_8 xoaddr:$ptr, GPRC:$incr))]>;
def ATOMIC_LOAD_OR_I8 : Pseudo<
- (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr),
- "${:comment} ATOMIC_LOAD_OR_I8 PSEUDO!",
+ (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr), "",
[(set GPRC:$dst, (atomic_load_or_8 xoaddr:$ptr, GPRC:$incr))]>;
def ATOMIC_LOAD_XOR_I8 : Pseudo<
- (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr),
- "${:comment} ATOMIC_LOAD_XOR_I8 PSEUDO!",
+ (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr), "",
[(set GPRC:$dst, (atomic_load_xor_8 xoaddr:$ptr, GPRC:$incr))]>;
def ATOMIC_LOAD_NAND_I8 : Pseudo<
- (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr),
- "${:comment} ATOMIC_LOAD_NAND_I8 PSEUDO!",
+ (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr), "",
[(set GPRC:$dst, (atomic_load_nand_8 xoaddr:$ptr, GPRC:$incr))]>;
def ATOMIC_LOAD_ADD_I16 : Pseudo<
- (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr),
- "${:comment} ATOMIC_LOAD_ADD_I16 PSEUDO!",
+ (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr), "",
[(set GPRC:$dst, (atomic_load_add_16 xoaddr:$ptr, GPRC:$incr))]>;
def ATOMIC_LOAD_SUB_I16 : Pseudo<
- (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr),
- "${:comment} ATOMIC_LOAD_SUB_I16 PSEUDO!",
+ (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr), "",
[(set GPRC:$dst, (atomic_load_sub_16 xoaddr:$ptr, GPRC:$incr))]>;
def ATOMIC_LOAD_AND_I16 : Pseudo<
- (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr),
- "${:comment} ATOMIC_LOAD_AND_I16 PSEUDO!",
+ (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr), "",
[(set GPRC:$dst, (atomic_load_and_16 xoaddr:$ptr, GPRC:$incr))]>;
def ATOMIC_LOAD_OR_I16 : Pseudo<
- (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr),
- "${:comment} ATOMIC_LOAD_OR_I16 PSEUDO!",
+ (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr), "",
[(set GPRC:$dst, (atomic_load_or_16 xoaddr:$ptr, GPRC:$incr))]>;
def ATOMIC_LOAD_XOR_I16 : Pseudo<
- (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr),
- "${:comment} ATOMIC_LOAD_XOR_I16 PSEUDO!",
+ (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr), "",
[(set GPRC:$dst, (atomic_load_xor_16 xoaddr:$ptr, GPRC:$incr))]>;
def ATOMIC_LOAD_NAND_I16 : Pseudo<
- (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr),
- "${:comment} ATOMIC_LOAD_NAND_I16 PSEUDO!",
+ (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr), "",
[(set GPRC:$dst, (atomic_load_nand_16 xoaddr:$ptr, GPRC:$incr))]>;
def ATOMIC_LOAD_ADD_I32 : Pseudo<
- (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr),
- "${:comment} ATOMIC_LOAD_ADD_I32 PSEUDO!",
+ (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr), "",
[(set GPRC:$dst, (atomic_load_add_32 xoaddr:$ptr, GPRC:$incr))]>;
def ATOMIC_LOAD_SUB_I32 : Pseudo<
- (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr),
- "${:comment} ATOMIC_LOAD_SUB_I32 PSEUDO!",
+ (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr), "",
[(set GPRC:$dst, (atomic_load_sub_32 xoaddr:$ptr, GPRC:$incr))]>;
def ATOMIC_LOAD_AND_I32 : Pseudo<
- (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr),
- "${:comment} ATOMIC_LOAD_AND_I32 PSEUDO!",
+ (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr), "",
[(set GPRC:$dst, (atomic_load_and_32 xoaddr:$ptr, GPRC:$incr))]>;
def ATOMIC_LOAD_OR_I32 : Pseudo<
- (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr),
- "${:comment} ATOMIC_LOAD_OR_I32 PSEUDO!",
+ (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr), "",
[(set GPRC:$dst, (atomic_load_or_32 xoaddr:$ptr, GPRC:$incr))]>;
def ATOMIC_LOAD_XOR_I32 : Pseudo<
- (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr),
- "${:comment} ATOMIC_LOAD_XOR_I32 PSEUDO!",
+ (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr), "",
[(set GPRC:$dst, (atomic_load_xor_32 xoaddr:$ptr, GPRC:$incr))]>;
def ATOMIC_LOAD_NAND_I32 : Pseudo<
- (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr),
- "${:comment} ATOMIC_LOAD_NAND_I32 PSEUDO!",
+ (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr), "",
[(set GPRC:$dst, (atomic_load_nand_32 xoaddr:$ptr, GPRC:$incr))]>;
def ATOMIC_CMP_SWAP_I8 : Pseudo<
- (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$old, GPRC:$new),
- "${:comment} ATOMIC_CMP_SWAP_I8 PSEUDO!",
+ (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$old, GPRC:$new), "",
[(set GPRC:$dst,
(atomic_cmp_swap_8 xoaddr:$ptr, GPRC:$old, GPRC:$new))]>;
def ATOMIC_CMP_SWAP_I16 : Pseudo<
- (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$old, GPRC:$new),
- "${:comment} ATOMIC_CMP_SWAP_I16 PSEUDO!",
+ (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$old, GPRC:$new), "",
[(set GPRC:$dst,
(atomic_cmp_swap_16 xoaddr:$ptr, GPRC:$old, GPRC:$new))]>;
def ATOMIC_CMP_SWAP_I32 : Pseudo<
- (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$old, GPRC:$new),
- "${:comment} ATOMIC_CMP_SWAP_I32 PSEUDO!",
+ (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$old, GPRC:$new), "",
[(set GPRC:$dst,
(atomic_cmp_swap_32 xoaddr:$ptr, GPRC:$old, GPRC:$new))]>;
def ATOMIC_SWAP_I8 : Pseudo<
- (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$new),
- "${:comment} ATOMIC_SWAP_I8 PSEUDO!",
+ (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$new), "",
[(set GPRC:$dst, (atomic_swap_8 xoaddr:$ptr, GPRC:$new))]>;
def ATOMIC_SWAP_I16 : Pseudo<
- (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$new),
- "${:comment} ATOMIC_SWAP_I16 PSEUDO!",
+ (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$new), "",
[(set GPRC:$dst, (atomic_swap_16 xoaddr:$ptr, GPRC:$new))]>;
def ATOMIC_SWAP_I32 : Pseudo<
- (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$new),
- "${:comment} ATOMIC_SWAP_I32 PSEUDO!",
+ (outs GPRC:$dst), (ins memrr:$ptr, GPRC:$new), "",
[(set GPRC:$dst, (atomic_swap_32 xoaddr:$ptr, GPRC:$new))]>;
}
}
[(PPCstcx GPRC:$rS, xoaddr:$dst)]>,
isDOT;
-let isBarrier = 1, hasCtrlDep = 1 in
-def TRAP : XForm_24<31, 4, (outs), (ins), "trap", LdStGeneral, [(trap)]>;
+let isTerminator = 1, isBarrier = 1, hasCtrlDep = 1 in
+def TRAP : XForm_24<31, 4, (outs), (ins), "trap", LdStLoad, [(trap)]>;
//===----------------------------------------------------------------------===//
// PPC32 Load Instructions.
// Unindexed (r+i) Loads.
let canFoldAsLoad = 1, PPC970_Unit = 2 in {
def LBZ : DForm_1<34, (outs GPRC:$rD), (ins memri:$src),
- "lbz $rD, $src", LdStGeneral,
+ "lbz $rD, $src", LdStLoad,
[(set GPRC:$rD, (zextloadi8 iaddr:$src))]>;
def LHA : DForm_1<42, (outs GPRC:$rD), (ins memri:$src),
"lha $rD, $src", LdStLHA,
[(set GPRC:$rD, (sextloadi16 iaddr:$src))]>,
PPC970_DGroup_Cracked;
def LHZ : DForm_1<40, (outs GPRC:$rD), (ins memri:$src),
- "lhz $rD, $src", LdStGeneral,
+ "lhz $rD, $src", LdStLoad,
[(set GPRC:$rD, (zextloadi16 iaddr:$src))]>;
def LWZ : DForm_1<32, (outs GPRC:$rD), (ins memri:$src),
- "lwz $rD, $src", LdStGeneral,
+ "lwz $rD, $src", LdStLoad,
[(set GPRC:$rD, (load iaddr:$src))]>;
def LFS : DForm_1<48, (outs F4RC:$rD), (ins memri:$src),
// Unindexed (r+i) Loads with Update (preinc).
let mayLoad = 1 in {
def LBZU : DForm_1<35, (outs GPRC:$rD, ptr_rc:$ea_result), (ins memri:$addr),
- "lbzu $rD, $addr", LdStGeneral,
+ "lbzu $rD, $addr", LdStLoad,
[]>, RegConstraint<"$addr.reg = $ea_result">,
NoEncode<"$ea_result">;
def LHAU : DForm_1<43, (outs GPRC:$rD, ptr_rc:$ea_result), (ins memri:$addr),
- "lhau $rD, $addr", LdStGeneral,
+ "lhau $rD, $addr", LdStLoad,
[]>, RegConstraint<"$addr.reg = $ea_result">,
NoEncode<"$ea_result">;
def LHZU : DForm_1<41, (outs GPRC:$rD, ptr_rc:$ea_result), (ins memri:$addr),
- "lhzu $rD, $addr", LdStGeneral,
+ "lhzu $rD, $addr", LdStLoad,
[]>, RegConstraint<"$addr.reg = $ea_result">,
NoEncode<"$ea_result">;
def LWZU : DForm_1<33, (outs GPRC:$rD, ptr_rc:$ea_result), (ins memri:$addr),
- "lwzu $rD, $addr", LdStGeneral,
+ "lwzu $rD, $addr", LdStLoad,
[]>, RegConstraint<"$addr.reg = $ea_result">,
NoEncode<"$ea_result">;
//
let canFoldAsLoad = 1, PPC970_Unit = 2 in {
def LBZX : XForm_1<31, 87, (outs GPRC:$rD), (ins memrr:$src),
- "lbzx $rD, $src", LdStGeneral,
+ "lbzx $rD, $src", LdStLoad,
[(set GPRC:$rD, (zextloadi8 xaddr:$src))]>;
def LHAX : XForm_1<31, 343, (outs GPRC:$rD), (ins memrr:$src),
"lhax $rD, $src", LdStLHA,
[(set GPRC:$rD, (sextloadi16 xaddr:$src))]>,
PPC970_DGroup_Cracked;
def LHZX : XForm_1<31, 279, (outs GPRC:$rD), (ins memrr:$src),
- "lhzx $rD, $src", LdStGeneral,
+ "lhzx $rD, $src", LdStLoad,
[(set GPRC:$rD, (zextloadi16 xaddr:$src))]>;
def LWZX : XForm_1<31, 23, (outs GPRC:$rD), (ins memrr:$src),
- "lwzx $rD, $src", LdStGeneral,
+ "lwzx $rD, $src", LdStLoad,
[(set GPRC:$rD, (load xaddr:$src))]>;
def LHBRX : XForm_1<31, 790, (outs GPRC:$rD), (ins memrr:$src),
- "lhbrx $rD, $src", LdStGeneral,
- [(set GPRC:$rD, (PPClbrx xoaddr:$src, srcvalue:$sv, i16))]>;
+ "lhbrx $rD, $src", LdStLoad,
+ [(set GPRC:$rD, (PPClbrx xoaddr:$src, i16))]>;
def LWBRX : XForm_1<31, 534, (outs GPRC:$rD), (ins memrr:$src),
- "lwbrx $rD, $src", LdStGeneral,
- [(set GPRC:$rD, (PPClbrx xoaddr:$src, srcvalue:$sv, i32))]>;
+ "lwbrx $rD, $src", LdStLoad,
+ [(set GPRC:$rD, (PPClbrx xoaddr:$src, i32))]>;
def LFSX : XForm_25<31, 535, (outs F4RC:$frD), (ins memrr:$src),
"lfsx $frD, $src", LdStLFDU,
// Unindexed (r+i) Stores.
let PPC970_Unit = 2 in {
def STB : DForm_1<38, (outs), (ins GPRC:$rS, memri:$src),
- "stb $rS, $src", LdStGeneral,
+ "stb $rS, $src", LdStStore,
[(truncstorei8 GPRC:$rS, iaddr:$src)]>;
def STH : DForm_1<44, (outs), (ins GPRC:$rS, memri:$src),
- "sth $rS, $src", LdStGeneral,
+ "sth $rS, $src", LdStStore,
[(truncstorei16 GPRC:$rS, iaddr:$src)]>;
def STW : DForm_1<36, (outs), (ins GPRC:$rS, memri:$src),
- "stw $rS, $src", LdStGeneral,
+ "stw $rS, $src", LdStStore,
[(store GPRC:$rS, iaddr:$src)]>;
def STFS : DForm_1<52, (outs), (ins F4RC:$rS, memri:$dst),
"stfs $rS, $dst", LdStUX,
// Unindexed (r+i) Stores with Update (preinc).
let PPC970_Unit = 2 in {
-def STBU : DForm_1<39, (outs ptr_rc:$ea_res), (ins GPRC:$rS,
+def STBU : DForm_1a<39, (outs ptr_rc:$ea_res), (ins GPRC:$rS,
symbolLo:$ptroff, ptr_rc:$ptrreg),
- "stbu $rS, $ptroff($ptrreg)", LdStGeneral,
+ "stbu $rS, $ptroff($ptrreg)", LdStStore,
[(set ptr_rc:$ea_res,
(pre_truncsti8 GPRC:$rS, ptr_rc:$ptrreg,
iaddroff:$ptroff))]>,
RegConstraint<"$ptrreg = $ea_res">, NoEncode<"$ea_res">;
-def STHU : DForm_1<45, (outs ptr_rc:$ea_res), (ins GPRC:$rS,
+def STHU : DForm_1a<45, (outs ptr_rc:$ea_res), (ins GPRC:$rS,
symbolLo:$ptroff, ptr_rc:$ptrreg),
- "sthu $rS, $ptroff($ptrreg)", LdStGeneral,
+ "sthu $rS, $ptroff($ptrreg)", LdStStore,
[(set ptr_rc:$ea_res,
(pre_truncsti16 GPRC:$rS, ptr_rc:$ptrreg,
iaddroff:$ptroff))]>,
RegConstraint<"$ptrreg = $ea_res">, NoEncode<"$ea_res">;
-def STWU : DForm_1<37, (outs ptr_rc:$ea_res), (ins GPRC:$rS,
+def STWU : DForm_1a<37, (outs ptr_rc:$ea_res), (ins GPRC:$rS,
symbolLo:$ptroff, ptr_rc:$ptrreg),
- "stwu $rS, $ptroff($ptrreg)", LdStGeneral,
+ "stwu $rS, $ptroff($ptrreg)", LdStStore,
[(set ptr_rc:$ea_res, (pre_store GPRC:$rS, ptr_rc:$ptrreg,
iaddroff:$ptroff))]>,
RegConstraint<"$ptrreg = $ea_res">, NoEncode<"$ea_res">;
-def STFSU : DForm_1<37, (outs ptr_rc:$ea_res), (ins F4RC:$rS,
+def STFSU : DForm_1a<37, (outs ptr_rc:$ea_res), (ins F4RC:$rS,
symbolLo:$ptroff, ptr_rc:$ptrreg),
- "stfsu $rS, $ptroff($ptrreg)", LdStGeneral,
+ "stfsu $rS, $ptroff($ptrreg)", LdStStore,
[(set ptr_rc:$ea_res, (pre_store F4RC:$rS, ptr_rc:$ptrreg,
iaddroff:$ptroff))]>,
RegConstraint<"$ptrreg = $ea_res">, NoEncode<"$ea_res">;
-def STFDU : DForm_1<37, (outs ptr_rc:$ea_res), (ins F8RC:$rS,
+def STFDU : DForm_1a<37, (outs ptr_rc:$ea_res), (ins F8RC:$rS,
symbolLo:$ptroff, ptr_rc:$ptrreg),
- "stfdu $rS, $ptroff($ptrreg)", LdStGeneral,
+ "stfdu $rS, $ptroff($ptrreg)", LdStStore,
[(set ptr_rc:$ea_res, (pre_store F8RC:$rS, ptr_rc:$ptrreg,
iaddroff:$ptroff))]>,
RegConstraint<"$ptrreg = $ea_res">, NoEncode<"$ea_res">;
//
let PPC970_Unit = 2 in {
def STBX : XForm_8<31, 215, (outs), (ins GPRC:$rS, memrr:$dst),
- "stbx $rS, $dst", LdStGeneral,
+ "stbx $rS, $dst", LdStStore,
[(truncstorei8 GPRC:$rS, xaddr:$dst)]>,
PPC970_DGroup_Cracked;
def STHX : XForm_8<31, 407, (outs), (ins GPRC:$rS, memrr:$dst),
- "sthx $rS, $dst", LdStGeneral,
+ "sthx $rS, $dst", LdStStore,
[(truncstorei16 GPRC:$rS, xaddr:$dst)]>,
PPC970_DGroup_Cracked;
def STWX : XForm_8<31, 151, (outs), (ins GPRC:$rS, memrr:$dst),
- "stwx $rS, $dst", LdStGeneral,
+ "stwx $rS, $dst", LdStStore,
[(store GPRC:$rS, xaddr:$dst)]>,
PPC970_DGroup_Cracked;
-
-let mayStore = 1 in {
-def STWUX : XForm_8<31, 183, (outs), (ins GPRC:$rS, GPRC:$rA, GPRC:$rB),
- "stwux $rS, $rA, $rB", LdStGeneral,
- []>;
-}
+
+def STBUX : XForm_8<31, 247, (outs ptr_rc:$ea_res),
+ (ins GPRC:$rS, ptr_rc:$ptroff, ptr_rc:$ptrreg),
+ "stbux $rS, $ptroff, $ptrreg", LdStStore,
+ [(set ptr_rc:$ea_res,
+ (pre_truncsti8 GPRC:$rS,
+ ptr_rc:$ptrreg, xaddroff:$ptroff))]>,
+ RegConstraint<"$ptroff = $ea_res">, NoEncode<"$ea_res">,
+ PPC970_DGroup_Cracked;
+
+def STHUX : XForm_8<31, 439, (outs ptr_rc:$ea_res),
+ (ins GPRC:$rS, ptr_rc:$ptroff, ptr_rc:$ptrreg),
+ "sthux $rS, $ptroff, $ptrreg", LdStStore,
+ [(set ptr_rc:$ea_res,
+ (pre_truncsti16 GPRC:$rS,
+ ptr_rc:$ptrreg, xaddroff:$ptroff))]>,
+ RegConstraint<"$ptroff = $ea_res">, NoEncode<"$ea_res">,
+ PPC970_DGroup_Cracked;
+
+def STWUX : XForm_8<31, 183, (outs ptr_rc:$ea_res),
+ (ins GPRC:$rS, ptr_rc:$ptroff, ptr_rc:$ptrreg),
+ "stwux $rS, $ptroff, $ptrreg", LdStStore,
+ [(set ptr_rc:$ea_res,
+ (pre_store GPRC:$rS, ptr_rc:$ptrreg, xaddroff:$ptroff))]>,
+ RegConstraint<"$ptroff = $ea_res">, NoEncode<"$ea_res">,
+ PPC970_DGroup_Cracked;
+
+def STFSUX : XForm_8<31, 695, (outs ptr_rc:$ea_res),
+ (ins F4RC:$rS, ptr_rc:$ptroff, ptr_rc:$ptrreg),
+ "stfsux $rS, $ptroff, $ptrreg", LdStStore,
+ [(set ptr_rc:$ea_res,
+ (pre_store F4RC:$rS, ptr_rc:$ptrreg, xaddroff:$ptroff))]>,
+ RegConstraint<"$ptroff = $ea_res">, NoEncode<"$ea_res">,
+ PPC970_DGroup_Cracked;
+
+def STFDUX : XForm_8<31, 759, (outs ptr_rc:$ea_res),
+ (ins F8RC:$rS, ptr_rc:$ptroff, ptr_rc:$ptrreg),
+ "stfdux $rS, $ptroff, $ptrreg", LdStStore,
+ [(set ptr_rc:$ea_res,
+ (pre_store F8RC:$rS, ptr_rc:$ptrreg, xaddroff:$ptroff))]>,
+ RegConstraint<"$ptroff = $ea_res">, NoEncode<"$ea_res">,
+ PPC970_DGroup_Cracked;
+
def STHBRX: XForm_8<31, 918, (outs), (ins GPRC:$rS, memrr:$dst),
- "sthbrx $rS, $dst", LdStGeneral,
- [(PPCstbrx GPRC:$rS, xoaddr:$dst, srcvalue:$dummy, i16)]>,
+ "sthbrx $rS, $dst", LdStStore,
+ [(PPCstbrx GPRC:$rS, xoaddr:$dst, i16)]>,
PPC970_DGroup_Cracked;
def STWBRX: XForm_8<31, 662, (outs), (ins GPRC:$rS, memrr:$dst),
- "stwbrx $rS, $dst", LdStGeneral,
- [(PPCstbrx GPRC:$rS, xoaddr:$dst, srcvalue:$dummy, i32)]>,
+ "stwbrx $rS, $dst", LdStStore,
+ [(PPCstbrx GPRC:$rS, xoaddr:$dst, i32)]>,
PPC970_DGroup_Cracked;
def STFIWX: XForm_28<31, 983, (outs), (ins F8RC:$frS, memrr:$dst),
[(store F8RC:$frS, xaddr:$dst)]>;
}
-let isBarrier = 1 in
def SYNC : XForm_24_sync<31, 598, (outs), (ins),
"sync", LdStSync,
[(int_ppc_sync)]>;
let PPC970_Unit = 1 in { // FXU Operations.
def ADDI : DForm_2<14, (outs GPRC:$rD), (ins GPRC:$rA, s16imm:$imm),
- "addi $rD, $rA, $imm", IntGeneral,
+ "addi $rD, $rA, $imm", IntSimple,
+ [(set GPRC:$rD, (add GPRC:$rA, immSExt16:$imm))]>;
+def ADDIL : DForm_2<14, (outs GPRC:$rD), (ins GPRC:$rA, symbolLo:$imm),
+ "addi $rD, $rA, $imm", IntSimple,
[(set GPRC:$rD, (add GPRC:$rA, immSExt16:$imm))]>;
+let Defs = [CARRY] in {
def ADDIC : DForm_2<12, (outs GPRC:$rD), (ins GPRC:$rA, s16imm:$imm),
"addic $rD, $rA, $imm", IntGeneral,
[(set GPRC:$rD, (addc GPRC:$rA, immSExt16:$imm))]>,
def ADDICo : DForm_2<13, (outs GPRC:$rD), (ins GPRC:$rA, s16imm:$imm),
"addic. $rD, $rA, $imm", IntGeneral,
[]>;
+}
def ADDIS : DForm_2<15, (outs GPRC:$rD), (ins GPRC:$rA, symbolHi:$imm),
- "addis $rD, $rA, $imm", IntGeneral,
+ "addis $rD, $rA, $imm", IntSimple,
[(set GPRC:$rD, (add GPRC:$rA, imm16ShiftedSExt:$imm))]>;
def LA : DForm_2<14, (outs GPRC:$rD), (ins GPRC:$rA, symbolLo:$sym),
"la $rD, $sym($rA)", IntGeneral,
def MULLI : DForm_2< 7, (outs GPRC:$rD), (ins GPRC:$rA, s16imm:$imm),
"mulli $rD, $rA, $imm", IntMulLI,
[(set GPRC:$rD, (mul GPRC:$rA, immSExt16:$imm))]>;
+let Defs = [CARRY] in {
def SUBFIC : DForm_2< 8, (outs GPRC:$rD), (ins GPRC:$rA, s16imm:$imm),
"subfic $rD, $rA, $imm", IntGeneral,
[(set GPRC:$rD, (subc immSExt16:$imm, GPRC:$rA))]>;
+}
let isReMaterializable = 1 in {
def LI : DForm_2_r0<14, (outs GPRC:$rD), (ins symbolLo:$imm),
- "li $rD, $imm", IntGeneral,
+ "li $rD, $imm", IntSimple,
[(set GPRC:$rD, immSExt16:$imm)]>;
def LIS : DForm_2_r0<15, (outs GPRC:$rD), (ins symbolHi:$imm),
- "lis $rD, $imm", IntGeneral,
+ "lis $rD, $imm", IntSimple,
[(set GPRC:$rD, imm16ShiftedSExt:$imm)]>;
}
}
[(set GPRC:$dst, (and GPRC:$src1,imm16ShiftedZExt:$src2))]>,
isDOT;
def ORI : DForm_4<24, (outs GPRC:$dst), (ins GPRC:$src1, u16imm:$src2),
- "ori $dst, $src1, $src2", IntGeneral,
+ "ori $dst, $src1, $src2", IntSimple,
[(set GPRC:$dst, (or GPRC:$src1, immZExt16:$src2))]>;
def ORIS : DForm_4<25, (outs GPRC:$dst), (ins GPRC:$src1, u16imm:$src2),
- "oris $dst, $src1, $src2", IntGeneral,
+ "oris $dst, $src1, $src2", IntSimple,
[(set GPRC:$dst, (or GPRC:$src1, imm16ShiftedZExt:$src2))]>;
def XORI : DForm_4<26, (outs GPRC:$dst), (ins GPRC:$src1, u16imm:$src2),
- "xori $dst, $src1, $src2", IntGeneral,
+ "xori $dst, $src1, $src2", IntSimple,
[(set GPRC:$dst, (xor GPRC:$src1, immZExt16:$src2))]>;
def XORIS : DForm_4<27, (outs GPRC:$dst), (ins GPRC:$src1, u16imm:$src2),
- "xoris $dst, $src1, $src2", IntGeneral,
+ "xoris $dst, $src1, $src2", IntSimple,
[(set GPRC:$dst, (xor GPRC:$src1,imm16ShiftedZExt:$src2))]>;
-def NOP : DForm_4_zero<24, (outs), (ins), "nop", IntGeneral,
+def NOP : DForm_4_zero<24, (outs), (ins), "nop", IntSimple,
[]>;
def CMPWI : DForm_5_ext<11, (outs CRRC:$crD), (ins GPRC:$rA, s16imm:$imm),
"cmpwi $crD, $rA, $imm", IntCompare>;
let PPC970_Unit = 1 in { // FXU Operations.
def NAND : XForm_6<31, 476, (outs GPRC:$rA), (ins GPRC:$rS, GPRC:$rB),
- "nand $rA, $rS, $rB", IntGeneral,
+ "nand $rA, $rS, $rB", IntSimple,
[(set GPRC:$rA, (not (and GPRC:$rS, GPRC:$rB)))]>;
def AND : XForm_6<31, 28, (outs GPRC:$rA), (ins GPRC:$rS, GPRC:$rB),
- "and $rA, $rS, $rB", IntGeneral,
+ "and $rA, $rS, $rB", IntSimple,
[(set GPRC:$rA, (and GPRC:$rS, GPRC:$rB))]>;
def ANDC : XForm_6<31, 60, (outs GPRC:$rA), (ins GPRC:$rS, GPRC:$rB),
- "andc $rA, $rS, $rB", IntGeneral,
+ "andc $rA, $rS, $rB", IntSimple,
[(set GPRC:$rA, (and GPRC:$rS, (not GPRC:$rB)))]>;
def OR : XForm_6<31, 444, (outs GPRC:$rA), (ins GPRC:$rS, GPRC:$rB),
- "or $rA, $rS, $rB", IntGeneral,
+ "or $rA, $rS, $rB", IntSimple,
[(set GPRC:$rA, (or GPRC:$rS, GPRC:$rB))]>;
def NOR : XForm_6<31, 124, (outs GPRC:$rA), (ins GPRC:$rS, GPRC:$rB),
- "nor $rA, $rS, $rB", IntGeneral,
+ "nor $rA, $rS, $rB", IntSimple,
[(set GPRC:$rA, (not (or GPRC:$rS, GPRC:$rB)))]>;
def ORC : XForm_6<31, 412, (outs GPRC:$rA), (ins GPRC:$rS, GPRC:$rB),
- "orc $rA, $rS, $rB", IntGeneral,
+ "orc $rA, $rS, $rB", IntSimple,
[(set GPRC:$rA, (or GPRC:$rS, (not GPRC:$rB)))]>;
def EQV : XForm_6<31, 284, (outs GPRC:$rA), (ins GPRC:$rS, GPRC:$rB),
- "eqv $rA, $rS, $rB", IntGeneral,
+ "eqv $rA, $rS, $rB", IntSimple,
[(set GPRC:$rA, (not (xor GPRC:$rS, GPRC:$rB)))]>;
def XOR : XForm_6<31, 316, (outs GPRC:$rA), (ins GPRC:$rS, GPRC:$rB),
- "xor $rA, $rS, $rB", IntGeneral,
+ "xor $rA, $rS, $rB", IntSimple,
[(set GPRC:$rA, (xor GPRC:$rS, GPRC:$rB))]>;
def SLW : XForm_6<31, 24, (outs GPRC:$rA), (ins GPRC:$rS, GPRC:$rB),
"slw $rA, $rS, $rB", IntGeneral,
def SRW : XForm_6<31, 536, (outs GPRC:$rA), (ins GPRC:$rS, GPRC:$rB),
"srw $rA, $rS, $rB", IntGeneral,
[(set GPRC:$rA, (PPCsrl GPRC:$rS, GPRC:$rB))]>;
+let Defs = [CARRY] in {
def SRAW : XForm_6<31, 792, (outs GPRC:$rA), (ins GPRC:$rS, GPRC:$rB),
"sraw $rA, $rS, $rB", IntShift,
[(set GPRC:$rA, (PPCsra GPRC:$rS, GPRC:$rB))]>;
}
+}
let PPC970_Unit = 1 in { // FXU Operations.
+let Defs = [CARRY] in {
def SRAWI : XForm_10<31, 824, (outs GPRC:$rA), (ins GPRC:$rS, u5imm:$SH),
"srawi $rA, $rS, $SH", IntShift,
[(set GPRC:$rA, (sra GPRC:$rS, (i32 imm:$SH)))]>;
+}
def CNTLZW : XForm_11<31, 26, (outs GPRC:$rA), (ins GPRC:$rS),
"cntlzw $rA, $rS", IntGeneral,
[(set GPRC:$rA, (ctlz GPRC:$rS))]>;
def EXTSB : XForm_11<31, 954, (outs GPRC:$rA), (ins GPRC:$rS),
- "extsb $rA, $rS", IntGeneral,
+ "extsb $rA, $rS", IntSimple,
[(set GPRC:$rA, (sext_inreg GPRC:$rS, i8))]>;
def EXTSH : XForm_11<31, 922, (outs GPRC:$rA), (ins GPRC:$rS),
- "extsh $rA, $rS", IntGeneral,
+ "extsh $rA, $rS", IntSimple,
[(set GPRC:$rA, (sext_inreg GPRC:$rS, i16))]>;
def CMPW : XForm_16_ext<31, 0, (outs CRRC:$crD), (ins GPRC:$rA, GPRC:$rB),
}
}
-/// FMR is split into 3 versions, one for 4/8 byte FP, and one for extending.
-///
-/// Note that these are defined as pseudo-ops on the PPC970 because they are
+/// Note that FMR is defined as pseudo-ops on the PPC970 because they are
/// 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).
-def FMRS : XForm_26<63, 72, (outs F4RC:$frD), (ins F4RC:$frB),
- "fmr $frD, $frB", FPGeneral,
- []>, // (set F4RC:$frD, F4RC:$frB)
- PPC970_Unit_Pseudo;
-def FMRD : XForm_26<63, 72, (outs F8RC:$frD), (ins F8RC:$frB),
- "fmr $frD, $frB", FPGeneral,
- []>, // (set F8RC:$frD, F8RC:$frB)
- PPC970_Unit_Pseudo;
-def FMRSD : XForm_26<63, 72, (outs F8RC:$frD), (ins F4RC:$frB),
- "fmr $frD, $frB", FPGeneral,
- [(set F8RC:$frD, (fextend F4RC:$frB))]>,
- PPC970_Unit_Pseudo;
+def FMR : XForm_26<63, 72, (outs F4RC:$frD), (ins F4RC:$frB),
+ "fmr $frD, $frB", FPGeneral,
+ []>, // (set F4RC:$frD, F4RC:$frB)
+ PPC970_Unit_Pseudo;
let PPC970_Unit = 3 in { // FPU Operations.
// These are artificially split into two different forms, for 4/8 byte FP.
"creqv $dst, $dst, $dst", BrCR,
[]>;
+def CRUNSET: XLForm_1_ext<19, 193, (outs CRBITRC:$dst), (ins),
+ "crxor $dst, $dst, $dst", BrCR,
+ []>;
+
// XFX-Form instructions. Instructions that deal with SPRs.
//
let Uses = [CTR] in {
"mfspr $rT, 256", IntGeneral>,
PPC970_DGroup_First, PPC970_Unit_FXU;
-def MTCRF : XFXForm_5<31, 144, (outs), (ins crbitm:$FXM, GPRC:$rS),
+def MTCRF : XFXForm_5<31, 144, (outs crbitm:$FXM), (ins GPRC:$rS),
"mtcrf $FXM, $rS", BrMCRX>,
PPC970_MicroCode, PPC970_Unit_CRU;
-// FIXME: this Uses all the CR registers. Marking it as such is
-// necessary for DeadMachineInstructionElim to do the right thing.
-// However, marking it also exposes PR 2964, and causes crashes in
-// the Local RA because it doesn't like this sequence:
+
+// This is a pseudo for MFCR, which implicitly uses all 8 of its subregisters;
+// declaring that here gives the local register allocator problems with this:
// vreg = MCRF CR0
// MFCR <kill of whatever preg got assigned to vreg>
-// For now DeadMachineInstructionElim is turned off, so don't do the marking.
-def MFCR : XFXForm_3<31, 19, (outs GPRC:$rT), (ins), "mfcr $rT", SprMFCR>,
+// while not declaring it breaks DeadMachineInstructionElimination.
+// As it turns out, in all cases where we currently use this,
+// we're only interested in one subregister of it. Represent this in the
+// instruction to keep the register allocator from becoming confused.
+//
+// FIXME: Make this a real Pseudo instruction when the JIT switches to MC.
+def MFCRpseud: XFXForm_3<31, 19, (outs GPRC:$rT), (ins crbitm:$FXM),
+ "", SprMFCR>,
PPC970_MicroCode, PPC970_Unit_CRU;
+
+def MFCR : XFXForm_3<31, 19, (outs GPRC:$rT), (ins),
+ "mfcr $rT", SprMFCR>,
+ PPC970_MicroCode, PPC970_Unit_CRU;
+
def MFOCRF: XFXForm_5a<31, 19, (outs GPRC:$rT), (ins crbitm:$FXM),
- "mfcr $rT, $FXM", SprMFCR>,
+ "mfocrf $rT, $FXM", SprMFCR>,
PPC970_DGroup_First, PPC970_Unit_CRU;
// Instructions to manipulate FPSCR. Only long double handling uses these.
// XO-Form instructions. Arithmetic instructions that can set overflow bit
//
def ADD4 : XOForm_1<31, 266, 0, (outs GPRC:$rT), (ins GPRC:$rA, GPRC:$rB),
- "add $rT, $rA, $rB", IntGeneral,
+ "add $rT, $rA, $rB", IntSimple,
[(set GPRC:$rT, (add GPRC:$rA, GPRC:$rB))]>;
+let Defs = [CARRY] in {
def ADDC : XOForm_1<31, 10, 0, (outs GPRC:$rT), (ins GPRC:$rA, GPRC:$rB),
"addc $rT, $rA, $rB", IntGeneral,
[(set GPRC:$rT, (addc GPRC:$rA, GPRC:$rB))]>,
PPC970_DGroup_Cracked;
-def ADDE : XOForm_1<31, 138, 0, (outs GPRC:$rT), (ins GPRC:$rA, GPRC:$rB),
- "adde $rT, $rA, $rB", IntGeneral,
- [(set GPRC:$rT, (adde GPRC:$rA, GPRC:$rB))]>;
+}
def DIVW : XOForm_1<31, 491, 0, (outs GPRC:$rT), (ins GPRC:$rA, GPRC:$rB),
"divw $rT, $rA, $rB", IntDivW,
[(set GPRC:$rT, (sdiv GPRC:$rA, GPRC:$rB))]>,
def SUBF : XOForm_1<31, 40, 0, (outs GPRC:$rT), (ins GPRC:$rA, GPRC:$rB),
"subf $rT, $rA, $rB", IntGeneral,
[(set GPRC:$rT, (sub GPRC:$rB, GPRC:$rA))]>;
+let Defs = [CARRY] in {
def SUBFC : XOForm_1<31, 8, 0, (outs GPRC:$rT), (ins GPRC:$rA, GPRC:$rB),
"subfc $rT, $rA, $rB", IntGeneral,
[(set GPRC:$rT, (subc GPRC:$rB, GPRC:$rA))]>,
PPC970_DGroup_Cracked;
-def SUBFE : XOForm_1<31, 136, 0, (outs GPRC:$rT), (ins GPRC:$rA, GPRC:$rB),
- "subfe $rT, $rA, $rB", IntGeneral,
- [(set GPRC:$rT, (sube GPRC:$rB, GPRC:$rA))]>;
+}
+def NEG : XOForm_3<31, 104, 0, (outs GPRC:$rT), (ins GPRC:$rA),
+ "neg $rT, $rA", IntSimple,
+ [(set GPRC:$rT, (ineg GPRC:$rA))]>;
+let Uses = [CARRY], Defs = [CARRY] in {
+def ADDE : XOForm_1<31, 138, 0, (outs GPRC:$rT), (ins GPRC:$rA, GPRC:$rB),
+ "adde $rT, $rA, $rB", IntGeneral,
+ [(set GPRC:$rT, (adde GPRC:$rA, GPRC:$rB))]>;
def ADDME : XOForm_3<31, 234, 0, (outs GPRC:$rT), (ins GPRC:$rA),
"addme $rT, $rA", IntGeneral,
- [(set GPRC:$rT, (adde GPRC:$rA, immAllOnes))]>;
+ [(set GPRC:$rT, (adde GPRC:$rA, -1))]>;
def ADDZE : XOForm_3<31, 202, 0, (outs GPRC:$rT), (ins GPRC:$rA),
"addze $rT, $rA", IntGeneral,
[(set GPRC:$rT, (adde GPRC:$rA, 0))]>;
-def NEG : XOForm_3<31, 104, 0, (outs GPRC:$rT), (ins GPRC:$rA),
- "neg $rT, $rA", IntGeneral,
- [(set GPRC:$rT, (ineg GPRC:$rA))]>;
+def SUBFE : XOForm_1<31, 136, 0, (outs GPRC:$rT), (ins GPRC:$rA, GPRC:$rB),
+ "subfe $rT, $rA, $rB", IntGeneral,
+ [(set GPRC:$rT, (sube GPRC:$rB, GPRC:$rA))]>;
def SUBFME : XOForm_3<31, 232, 0, (outs GPRC:$rT), (ins GPRC:$rA),
"subfme $rT, $rA", IntGeneral,
- [(set GPRC:$rT, (sube immAllOnes, GPRC:$rA))]>;
+ [(set GPRC:$rT, (sube -1, GPRC:$rA))]>;
def SUBFZE : XOForm_3<31, 200, 0, (outs GPRC:$rT), (ins GPRC:$rA),
"subfze $rT, $rA", IntGeneral,
[(set GPRC:$rT, (sube 0, GPRC:$rA))]>;
}
+}
// A-Form instructions. Most of the instructions executed in the FPU are of
// this type.
}
-//===----------------------------------------------------------------------===//
-// DWARF Pseudo Instructions
-//
-
-def DWARF_LOC : Pseudo<(outs), (ins i32imm:$line, i32imm:$col, i32imm:$file),
- "${:comment} .loc $file, $line, $col",
- [(dwarf_loc (i32 imm:$line), (i32 imm:$col),
- (i32 imm:$file))]>;
-
//===----------------------------------------------------------------------===//
// PowerPC Instruction Patterns
//
(RLWNM GPRC:$in, GPRC:$sh, (MB maskimm32:$imm), (ME maskimm32:$imm))>;
// Calls
-def : Pat<(PPCcall_Macho (i32 tglobaladdr:$dst)),
- (BL_Macho tglobaladdr:$dst)>;
-def : Pat<(PPCcall_Macho (i32 texternalsym:$dst)),
- (BL_Macho texternalsym:$dst)>;
-def : Pat<(PPCcall_ELF (i32 tglobaladdr:$dst)),
- (BL_ELF tglobaladdr:$dst)>;
-def : Pat<(PPCcall_ELF (i32 texternalsym:$dst)),
- (BL_ELF texternalsym:$dst)>;
+def : Pat<(PPCcall_Darwin (i32 tglobaladdr:$dst)),
+ (BL_Darwin tglobaladdr:$dst)>;
+def : Pat<(PPCcall_Darwin (i32 texternalsym:$dst)),
+ (BL_Darwin texternalsym:$dst)>;
+def : Pat<(PPCcall_SVR4 (i32 tglobaladdr:$dst)),
+ (BL_SVR4 tglobaladdr:$dst)>;
+def : Pat<(PPCcall_SVR4 (i32 texternalsym:$dst)),
+ (BL_SVR4 texternalsym:$dst)>;
def : Pat<(PPCtc_return (i32 tglobaladdr:$dst), imm:$imm),
def : Pat<(PPClo tconstpool:$in, 0), (LI tconstpool:$in)>;
def : Pat<(PPChi tjumptable:$in, 0), (LIS tjumptable:$in)>;
def : Pat<(PPClo tjumptable:$in, 0), (LI tjumptable:$in)>;
+def : Pat<(PPChi tblockaddress:$in, 0), (LIS tblockaddress:$in)>;
+def : Pat<(PPClo tblockaddress:$in, 0), (LI tblockaddress:$in)>;
+def : Pat<(PPChi tglobaltlsaddr:$g, GPRC:$in),
+ (ADDIS GPRC:$in, tglobaltlsaddr:$g)>;
+def : Pat<(PPClo tglobaltlsaddr:$g, GPRC:$in),
+ (ADDIL GPRC:$in, tglobaltlsaddr:$g)>;
def : Pat<(add GPRC:$in, (PPChi tglobaladdr:$g, 0)),
(ADDIS GPRC:$in, tglobaladdr:$g)>;
def : Pat<(add GPRC:$in, (PPChi tconstpool:$g, 0)),
(ADDIS GPRC:$in, tconstpool:$g)>;
def : Pat<(add GPRC:$in, (PPChi tjumptable:$g, 0)),
(ADDIS GPRC:$in, tjumptable:$g)>;
+def : Pat<(add GPRC:$in, (PPChi tblockaddress:$g, 0)),
+ (ADDIS GPRC:$in, tblockaddress:$g)>;
// Fused negative multiply subtract, alternate pattern
def : Pat<(fsub F8RC:$B, (fmul F8RC:$A, F8RC:$C)),
(LHZ iaddr:$src)>;
def : Pat<(extloadi16 xaddr:$src),
(LHZX xaddr:$src)>;
-def : Pat<(extloadf32 iaddr:$src),
- (FMRSD (LFS iaddr:$src))>;
-def : Pat<(extloadf32 xaddr:$src),
- (FMRSD (LFSX xaddr:$src))>;
+def : Pat<(f64 (extloadf32 iaddr:$src)),
+ (COPY_TO_REGCLASS (LFS iaddr:$src), F8RC)>;
+def : Pat<(f64 (extloadf32 xaddr:$src)),
+ (COPY_TO_REGCLASS (LFSX xaddr:$src), F8RC)>;
+
+def : Pat<(f64 (fextend F4RC:$src)),
+ (COPY_TO_REGCLASS F4RC:$src, F8RC)>;
// Memory barriers
-def : Pat<(membarrier (i32 imm:$ll),
- (i32 imm:$ls),
- (i32 imm:$sl),
- (i32 imm:$ss),
- (i32 imm:$device)),
+def : Pat<(membarrier (i32 imm /*ll*/),
+ (i32 imm /*ls*/),
+ (i32 imm /*sl*/),
+ (i32 imm /*ss*/),
+ (i32 imm /*device*/)),
(SYNC)>;
+def : Pat<(atomic_fence (imm), (imm)), (SYNC)>;
+
include "PPCInstrAltivec.td"
include "PPCInstr64Bit.td"