def ADJCALLSTACKUP : Pseudo<(outs), (ins i64imm:$amt1, i64imm:$amt2),
[(callseq_end timm:$amt1, timm:$amt2)]>;
-let neverHasSideEffects = 1 in {
+let hasSideEffects = 0 in {
// Takes as input the value of the stack pointer after a dynamic allocation
// has been made. Sets the output to the address of the dynamically-
// allocated area itself, skipping the outgoing arguments.
def BRCL : InstRIL<0xC04, (outs), (ins cond4:$valid, cond4:$R1,
brtarget32:$I2), "jg$R1\t$I2", []>;
}
- def AsmBRC : InstRI<0xA74, (outs), (ins uimm8zx4:$R1, brtarget16:$I2),
+ def AsmBRC : InstRI<0xA74, (outs), (ins imm32zx4:$R1, brtarget16:$I2),
"brc\t$R1, $I2", []>;
- def AsmBRCL : InstRIL<0xC04, (outs), (ins uimm8zx4:$R1, brtarget32:$I2),
+ def AsmBRCL : InstRIL<0xC04, (outs), (ins imm32zx4:$R1, brtarget32:$I2),
"brcl\t$R1, $I2", []>;
+ def AsmBCR : InstRR<0x07, (outs), (ins imm32zx4:$R1, GR64:$R2),
+ "bcr\t$R1, $R2", []>;
}
// Fused compare-and-branch instructions. As for normal branches,
}
let isCodeGenOnly = 1 in
defm C : CompareBranches<cond4, "$M3", "">;
-defm AsmC : CompareBranches<uimm8zx4, "", "$M3, ">;
+defm AsmC : CompareBranches<imm32zx4, "", "$M3, ">;
// Define AsmParser mnemonics for each general condition-code mask
// (integer or floating-point)
"j"##name##"\t$I2", []>;
def JG : InstRIL<0xC04, (outs), (ins brtarget32:$I2),
"jg"##name##"\t$I2", []>;
+ def BR : InstRR<0x07, (outs), (ins ADDR64:$R2), "b"##name##"r\t$R2", []>;
}
def LOCR : FixedCondUnaryRRF<"locr"##name, 0xB9F2, GR32, GR32, ccmask>;
def LOCGR : FixedCondUnaryRRF<"locgr"##name, 0xB9E2, GR64, GR64, ccmask>;
// Call instructions
//===----------------------------------------------------------------------===//
-// The definitions here are for the call-clobbered registers.
-let isCall = 1, Defs = [R0D, R1D, R2D, R3D, R4D, R5D, R14D,
- F0D, F1D, F2D, F3D, F4D, F5D, F6D, F7D, CC] in {
+let isCall = 1, Defs = [R14D, CC] in {
def CallBRASL : Alias<6, (outs), (ins pcrel32:$I2, variable_ops),
[(z_call pcrel32:$I2)]>;
def CallBASR : Alias<2, (outs), (ins ADDR64:$R2, variable_ops),
def CallBR : Alias<2, (outs), (ins), [(z_sibcall R1D)]>;
}
+// TLS calls. These will be lowered into a call to __tls_get_offset,
+// with an extra relocation specifying the TLS symbol.
+let isCall = 1, Defs = [R14D, CC] in {
+ def TLS_GDCALL : Alias<6, (outs), (ins tlssym:$I2, variable_ops),
+ [(z_tls_gdcall tglobaltlsaddr:$I2)]>;
+ def TLS_LDCALL : Alias<6, (outs), (ins tlssym:$I2, variable_ops),
+ [(z_tls_ldcall tglobaltlsaddr:$I2)]>;
+}
+
// Define the general form of the call instructions for the asm parser.
// These instructions don't hard-code %r14 as the return address register.
-def BRAS : InstRI<0xA75, (outs), (ins GR64:$R1, brtarget16:$I2),
+// Allow an optional TLS marker symbol to generate TLS call relocations.
+def BRAS : InstRI<0xA75, (outs), (ins GR64:$R1, brtarget16tls:$I2),
"bras\t$R1, $I2", []>;
-def BRASL : InstRIL<0xC05, (outs), (ins GR64:$R1, brtarget32:$I2),
+def BRASL : InstRIL<0xC05, (outs), (ins GR64:$R1, brtarget32tls:$I2),
"brasl\t$R1, $I2", []>;
def BASR : InstRR<0x0D, (outs), (ins GR64:$R1, ADDR64:$R2),
"basr\t$R1, $R2", []>;
//===----------------------------------------------------------------------===//
// Register moves.
-let neverHasSideEffects = 1 in {
+let hasSideEffects = 0 in {
// Expands to LR, RISBHG or RISBLG, depending on the choice of registers.
def LRMux : UnaryRRPseudo<"l", null_frag, GRX32, GRX32>,
Requires<[FeatureHighWord]>;
}
// Immediate moves.
-let neverHasSideEffects = 1, isAsCheapAsAMove = 1, isMoveImm = 1,
+let hasSideEffects = 0, isAsCheapAsAMove = 1, isMoveImm = 1,
isReMaterializable = 1 in {
// 16-bit sign-extended immediates. LHIMux expands to LHI or IIHF,
// deopending on the choice of register.
//===----------------------------------------------------------------------===//
// 32-bit extensions from registers.
-let neverHasSideEffects = 1 in {
+let hasSideEffects = 0 in {
def LBR : UnaryRRE<"lb", 0xB926, sext8, GR32, GR32>;
def LHR : UnaryRRE<"lh", 0xB927, sext16, GR32, GR32>;
}
// 64-bit extensions from registers.
-let neverHasSideEffects = 1 in {
+let hasSideEffects = 0 in {
def LGBR : UnaryRRE<"lgb", 0xB906, sext8, GR64, GR64>;
def LGHR : UnaryRRE<"lgh", 0xB907, sext16, GR64, GR64>;
def LGFR : UnaryRRE<"lgf", 0xB914, sext32, GR64, GR32>;
//===----------------------------------------------------------------------===//
// 32-bit extensions from registers.
-let neverHasSideEffects = 1 in {
+let hasSideEffects = 0 in {
// Expands to LLCR or RISB[LH]G, depending on the choice of registers.
def LLCRMux : UnaryRRPseudo<"llc", zext8, GRX32, GRX32>,
Requires<[FeatureHighWord]>;
}
// 64-bit extensions from registers.
-let neverHasSideEffects = 1 in {
+let hasSideEffects = 0 in {
def LLGCR : UnaryRRE<"llgc", 0xB984, zext8, GR64, GR64>;
def LLGHR : UnaryRRE<"llgh", 0xB985, zext16, GR64, GR64>;
def LLGFR : UnaryRRE<"llgf", 0xB916, zext32, GR64, GR32>;
def LLCMux : UnaryRXYPseudo<"llc", azextloadi8, GRX32, 1>,
Requires<[FeatureHighWord]>;
def LLC : UnaryRXY<"llc", 0xE394, azextloadi8, GR32, 1>;
-def LLCH : UnaryRXY<"llch", 0xE3C2, azextloadi8, GR32, 1>,
+def LLCH : UnaryRXY<"llch", 0xE3C2, azextloadi8, GRH32, 1>,
Requires<[FeatureHighWord]>;
// 32-bit extensions from 16-bit memory. LLHMux expands to LLH or LLHH,
def LLHMux : UnaryRXYPseudo<"llh", azextloadi16, GRX32, 2>,
Requires<[FeatureHighWord]>;
def LLH : UnaryRXY<"llh", 0xE395, azextloadi16, GR32, 2>;
-def LLHH : UnaryRXY<"llhh", 0xE3C6, azextloadi16, GR32, 2>,
+def LLHH : UnaryRXY<"llhh", 0xE3C6, azextloadi16, GRH32, 2>,
Requires<[FeatureHighWord]>;
def LLHRL : UnaryRILPC<"llhrl", 0xC42, aligned_azextloadi16, GR32>;
//===----------------------------------------------------------------------===//
// Byte-swapping register moves.
-let neverHasSideEffects = 1 in {
+let hasSideEffects = 0 in {
def LRVR : UnaryRRE<"lrv", 0xB91F, bswap, GR32, GR32>;
def LRVGR : UnaryRRE<"lrvg", 0xB90F, bswap, GR64, GR64>;
}
//===----------------------------------------------------------------------===//
// Load BDX-style addresses.
-let neverHasSideEffects = 1, isAsCheapAsAMove = 1, isReMaterializable = 1,
+let hasSideEffects = 0, isAsCheapAsAMove = 1, isReMaterializable = 1,
DispKey = "la" in {
let DispSize = "12" in
def LA : InstRX<0x41, (outs GR64:$R1), (ins laaddr12pair:$XBD2),
// Load a PC-relative address. There's no version of this instruction
// with a 16-bit offset, so there's no relaxation.
-let neverHasSideEffects = 1, isAsCheapAsAMove = 1, isMoveImm = 1,
+let hasSideEffects = 0, isAsCheapAsAMove = 1, isMoveImm = 1,
isReMaterializable = 1 in {
def LARL : InstRIL<0xC00, (outs GR64:$R1), (ins pcrel32:$I2),
"larl\t$R1, $I2",
[(set GR64:$R1, pcrel32:$I2)]>;
}
+// Load the Global Offset Table address. This will be lowered into a
+// larl $R1, _GLOBAL_OFFSET_TABLE_
+// instruction.
+def GOT : Alias<6, (outs GR64:$R1), (ins),
+ [(set GR64:$R1, (global_offset_table))]>;
+
//===----------------------------------------------------------------------===//
// Absolute and Negation
//===----------------------------------------------------------------------===//
let Defs = [CC] in {
let CCValues = 0xF, CompareZeroCCMask = 0x8 in {
- def LPR : UnaryRR <"lp", 0x10, z_iabs32, GR32, GR32>;
- def LPGR : UnaryRRE<"lpg", 0xB900, z_iabs64, GR64, GR64>;
+ def LPR : UnaryRR <"lp", 0x10, z_iabs, GR32, GR32>;
+ def LPGR : UnaryRRE<"lpg", 0xB900, z_iabs, GR64, GR64>;
}
let CCValues = 0xE, CompareZeroCCMask = 0xE in
def LPGFR : UnaryRRE<"lpgf", 0xB910, null_frag, GR64, GR32>;
}
+def : Pat<(z_iabs32 GR32:$src), (LPR GR32:$src)>;
+def : Pat<(z_iabs64 GR64:$src), (LPGR GR64:$src)>;
+defm : SXU<z_iabs, LPGFR>;
defm : SXU<z_iabs64, LPGFR>;
let Defs = [CC] in {
let CCValues = 0xF, CompareZeroCCMask = 0x8 in {
- def LNR : UnaryRR <"ln", 0x11, z_inegabs32, GR32, GR32>;
- def LNGR : UnaryRRE<"lng", 0xB901, z_inegabs64, GR64, GR64>;
+ def LNR : UnaryRR <"ln", 0x11, z_inegabs, GR32, GR32>;
+ def LNGR : UnaryRRE<"lng", 0xB901, z_inegabs, GR64, GR64>;
}
let CCValues = 0xE, CompareZeroCCMask = 0xE in
def LNGFR : UnaryRRE<"lngf", 0xB911, null_frag, GR64, GR32>;
}
+def : Pat<(z_inegabs32 GR32:$src), (LNR GR32:$src)>;
+def : Pat<(z_inegabs64 GR64:$src), (LNGR GR64:$src)>;
+defm : SXU<z_inegabs, LNGFR>;
defm : SXU<z_inegabs64, LNGFR>;
let Defs = [CC] in {
// Subtraction
//===----------------------------------------------------------------------===//
-// Plain substraction. Although immediate forms exist, we use the
+// Plain subtraction. Although immediate forms exist, we use the
// add-immediate instruction instead.
let Defs = [CC], CCValues = 0xF, CompareZeroCCMask = 0x8 in {
// Subtraction of a register.
}
// AND to memory
- defm NI : BinarySIPair<"ni", 0x94, 0xEB54, null_frag, uimm8>;
+ defm NI : BinarySIPair<"ni", 0x94, 0xEB54, null_frag, imm32zx8>;
// Block AND.
let mayLoad = 1, mayStore = 1 in
}
// OR to memory
- defm OI : BinarySIPair<"oi", 0x96, 0xEB56, null_frag, uimm8>;
+ defm OI : BinarySIPair<"oi", 0x96, 0xEB56, null_frag, imm32zx8>;
// Block OR.
let mayLoad = 1, mayStore = 1 in
}
// XOR to memory
- defm XI : BinarySIPair<"xi", 0x97, 0xEB57, null_frag, uimm8>;
+ defm XI : BinarySIPair<"xi", 0x97, 0xEB57, null_frag, imm32zx8>;
// Block XOR.
let mayLoad = 1, mayStore = 1 in
//===----------------------------------------------------------------------===//
// Shift left.
-let neverHasSideEffects = 1 in {
- defm SLL : ShiftRSAndK<"sll", 0x89, 0xEBDF, shl, GR32>;
- def SLLG : ShiftRSY<"sllg", 0xEB0D, shl, GR64>;
+let hasSideEffects = 0 in {
+ defm SLL : BinaryRSAndK<"sll", 0x89, 0xEBDF, shl, GR32>;
+ def SLLG : BinaryRSY<"sllg", 0xEB0D, shl, GR64>;
}
// Logical shift right.
-let neverHasSideEffects = 1 in {
- defm SRL : ShiftRSAndK<"srl", 0x88, 0xEBDE, srl, GR32>;
- def SRLG : ShiftRSY<"srlg", 0xEB0C, srl, GR64>;
+let hasSideEffects = 0 in {
+ defm SRL : BinaryRSAndK<"srl", 0x88, 0xEBDE, srl, GR32>;
+ def SRLG : BinaryRSY<"srlg", 0xEB0C, srl, GR64>;
}
// Arithmetic shift right.
let Defs = [CC], CCValues = 0xE, CompareZeroCCMask = 0xE in {
- defm SRA : ShiftRSAndK<"sra", 0x8A, 0xEBDC, sra, GR32>;
- def SRAG : ShiftRSY<"srag", 0xEB0A, sra, GR64>;
+ defm SRA : BinaryRSAndK<"sra", 0x8A, 0xEBDC, sra, GR32>;
+ def SRAG : BinaryRSY<"srag", 0xEB0A, sra, GR64>;
}
// Rotate left.
-let neverHasSideEffects = 1 in {
- def RLL : ShiftRSY<"rll", 0xEB1D, rotl, GR32>;
- def RLLG : ShiftRSY<"rllg", 0xEB1C, rotl, GR64>;
+let hasSideEffects = 0 in {
+ def RLL : BinaryRSY<"rll", 0xEB1D, rotl, GR32>;
+ def RLLG : BinaryRSY<"rllg", 0xEB1C, rotl, GR64>;
}
// Rotate second operand left and inserted selected bits into first operand.
def RISBG : RotateSelectRIEf<"risbg", 0xEC55, GR64, GR64>;
}
+// On zEC12 we have a variant of RISBG that does not set CC.
+let Predicates = [FeatureMiscellaneousExtensions] in
+ def RISBGN : RotateSelectRIEf<"risbgn", 0xEC59, GR64, GR64>;
+
// Forms of RISBG that only affect one word of the destination register.
// They do not set CC.
-def RISBMux : RotateSelectRIEfPseudo<GRX32, GRX32>, Requires<[FeatureHighWord]>;
-def RISBLL : RotateSelectAliasRIEf<GR32, GR32>, Requires<[FeatureHighWord]>;
-def RISBLH : RotateSelectAliasRIEf<GR32, GRH32>, Requires<[FeatureHighWord]>;
-def RISBHL : RotateSelectAliasRIEf<GRH32, GR32>, Requires<[FeatureHighWord]>;
-def RISBHH : RotateSelectAliasRIEf<GRH32, GRH32>, Requires<[FeatureHighWord]>;
-def RISBLG : RotateSelectRIEf<"risblg", 0xEC51, GR32, GR64>,
- Requires<[FeatureHighWord]>;
-def RISBHG : RotateSelectRIEf<"risbhg", 0xEC5D, GRH32, GR64>,
- Requires<[FeatureHighWord]>;
+let Predicates = [FeatureHighWord] in {
+ def RISBMux : RotateSelectRIEfPseudo<GRX32, GRX32>;
+ def RISBLL : RotateSelectAliasRIEf<GR32, GR32>;
+ def RISBLH : RotateSelectAliasRIEf<GR32, GRH32>;
+ def RISBHL : RotateSelectAliasRIEf<GRH32, GR32>;
+ def RISBHH : RotateSelectAliasRIEf<GRH32, GRH32>;
+ def RISBLG : RotateSelectRIEf<"risblg", 0xEC51, GR32, GR64>;
+ def RISBHG : RotateSelectRIEf<"risbhg", 0xEC5D, GRH32, GR64>;
+}
// Rotate second operand left and perform a logical operation with selected
// bits of the first operand. The CC result only describes the selected bits,
// Comparison with memory.
defm CH : CompareRXPair<"ch", 0x49, 0xE379, z_scmp, GR32, asextloadi16, 2>;
+ def CMux : CompareRXYPseudo<z_scmp, GRX32, load, 4>,
+ Requires<[FeatureHighWord]>;
defm C : CompareRXPair<"c", 0x59, 0xE359, z_scmp, GR32, load, 4>;
+ def CHF : CompareRXY<"chf", 0xE3CD, z_scmp, GRH32, load, 4>,
+ Requires<[FeatureHighWord]>;
def CGH : CompareRXY<"cgh", 0xE334, z_scmp, GR64, asextloadi16, 2>;
def CGF : CompareRXY<"cgf", 0xE330, z_scmp, GR64, asextloadi32, 4>;
def CG : CompareRXY<"cg", 0xE320, z_scmp, GR64, load, 8>;
def CLFIMux : CompareRIPseudo<z_ucmp, GRX32, uimm32>,
Requires<[FeatureHighWord]>;
def CLFI : CompareRIL<"clfi", 0xC2F, z_ucmp, GR32, uimm32>;
- def CLIH : CompareRIL<"clih", 0xCCF, z_ucmp, GR32, uimm32>,
+ def CLIH : CompareRIL<"clih", 0xCCF, z_ucmp, GRH32, uimm32>,
Requires<[FeatureHighWord]>;
def CLGFI : CompareRIL<"clgfi", 0xC2E, z_ucmp, GR64, imm64zx32>;
// Comparison with memory.
+ def CLMux : CompareRXYPseudo<z_ucmp, GRX32, load, 4>,
+ Requires<[FeatureHighWord]>;
defm CL : CompareRXPair<"cl", 0x55, 0xE355, z_ucmp, GR32, load, 4>;
+ def CLHF : CompareRXY<"clhf", 0xE3CF, z_ucmp, GRH32, load, 4>,
+ Requires<[FeatureHighWord]>;
def CLGF : CompareRXY<"clgf", 0xE331, z_ucmp, GR64, azextloadi32, 4>;
def CLG : CompareRXY<"clg", 0xE321, z_ucmp, GR64, load, 8>;
def CLHRL : CompareRILPC<"clhrl", 0xC67, z_ucmp, GR32,
def TMHL : CompareRI<"tmhl", 0xA73, z_tm_reg, GRH32, imm32ll16>;
def TMHH : CompareRI<"tmhh", 0xA72, z_tm_reg, GRH32, imm32lh16>;
+ def TMLL64 : CompareAliasRI<z_tm_reg, GR64, imm64ll16>;
+ def TMLH64 : CompareAliasRI<z_tm_reg, GR64, imm64lh16>;
+ def TMHL64 : CompareAliasRI<z_tm_reg, GR64, imm64hl16>;
+ def TMHH64 : CompareAliasRI<z_tm_reg, GR64, imm64hh16>;
+
defm TM : CompareSIPair<"tm", 0x91, 0xEB51, z_tm_mem, anyextloadi8, imm32zx8>;
}
-def : CompareGR64RI<TMLL, z_tm_reg, imm64ll16, subreg_l32>;
-def : CompareGR64RI<TMLH, z_tm_reg, imm64lh16, subreg_l32>;
-def : CompareGR64RI<TMHL, z_tm_reg, imm64hl16, subreg_h32>;
-def : CompareGR64RI<TMHH, z_tm_reg, imm64hh16, subreg_h32>;
//===----------------------------------------------------------------------===//
// Prefetch
// Atomic operations
//===----------------------------------------------------------------------===//
-def ATOMIC_SWAPW : AtomicLoadWBinaryReg<z_atomic_swapw>;
-def ATOMIC_SWAP_32 : AtomicLoadBinaryReg32<atomic_swap_32>;
-def ATOMIC_SWAP_64 : AtomicLoadBinaryReg64<atomic_swap_64>;
-
-def ATOMIC_LOADW_AR : AtomicLoadWBinaryReg<z_atomic_loadw_add>;
-def ATOMIC_LOADW_AFI : AtomicLoadWBinaryImm<z_atomic_loadw_add, simm32>;
-def ATOMIC_LOAD_AR : AtomicLoadBinaryReg32<atomic_load_add_32>;
-def ATOMIC_LOAD_AHI : AtomicLoadBinaryImm32<atomic_load_add_32, imm32sx16>;
-def ATOMIC_LOAD_AFI : AtomicLoadBinaryImm32<atomic_load_add_32, simm32>;
-def ATOMIC_LOAD_AGR : AtomicLoadBinaryReg64<atomic_load_add_64>;
-def ATOMIC_LOAD_AGHI : AtomicLoadBinaryImm64<atomic_load_add_64, imm64sx16>;
-def ATOMIC_LOAD_AGFI : AtomicLoadBinaryImm64<atomic_load_add_64, imm64sx32>;
-
-def ATOMIC_LOADW_SR : AtomicLoadWBinaryReg<z_atomic_loadw_sub>;
-def ATOMIC_LOAD_SR : AtomicLoadBinaryReg32<atomic_load_sub_32>;
-def ATOMIC_LOAD_SGR : AtomicLoadBinaryReg64<atomic_load_sub_64>;
-
-def ATOMIC_LOADW_NR : AtomicLoadWBinaryReg<z_atomic_loadw_and>;
-def ATOMIC_LOADW_NILH : AtomicLoadWBinaryImm<z_atomic_loadw_and, imm32lh16c>;
-def ATOMIC_LOAD_NR : AtomicLoadBinaryReg32<atomic_load_and_32>;
-def ATOMIC_LOAD_NILL : AtomicLoadBinaryImm32<atomic_load_and_32, imm32ll16c>;
-def ATOMIC_LOAD_NILH : AtomicLoadBinaryImm32<atomic_load_and_32, imm32lh16c>;
-def ATOMIC_LOAD_NILF : AtomicLoadBinaryImm32<atomic_load_and_32, uimm32>;
-def ATOMIC_LOAD_NGR : AtomicLoadBinaryReg64<atomic_load_and_64>;
-def ATOMIC_LOAD_NILL64 : AtomicLoadBinaryImm64<atomic_load_and_64, imm64ll16c>;
-def ATOMIC_LOAD_NILH64 : AtomicLoadBinaryImm64<atomic_load_and_64, imm64lh16c>;
-def ATOMIC_LOAD_NIHL64 : AtomicLoadBinaryImm64<atomic_load_and_64, imm64hl16c>;
-def ATOMIC_LOAD_NIHH64 : AtomicLoadBinaryImm64<atomic_load_and_64, imm64hh16c>;
-def ATOMIC_LOAD_NILF64 : AtomicLoadBinaryImm64<atomic_load_and_64, imm64lf32c>;
-def ATOMIC_LOAD_NIHF64 : AtomicLoadBinaryImm64<atomic_load_and_64, imm64hf32c>;
+def Serialize : Alias<2, (outs), (ins), [(z_serialize)]>;
+
+let Predicates = [FeatureInterlockedAccess1], Defs = [CC] in {
+ def LAA : LoadAndOpRSY<"laa", 0xEBF8, atomic_load_add_32, GR32>;
+ def LAAG : LoadAndOpRSY<"laag", 0xEBE8, atomic_load_add_64, GR64>;
+ def LAAL : LoadAndOpRSY<"laal", 0xEBFA, null_frag, GR32>;
+ def LAALG : LoadAndOpRSY<"laalg", 0xEBEA, null_frag, GR64>;
+ def LAN : LoadAndOpRSY<"lan", 0xEBF4, atomic_load_and_32, GR32>;
+ def LANG : LoadAndOpRSY<"lang", 0xEBE4, atomic_load_and_64, GR64>;
+ def LAO : LoadAndOpRSY<"lao", 0xEBF6, atomic_load_or_32, GR32>;
+ def LAOG : LoadAndOpRSY<"laog", 0xEBE6, atomic_load_or_64, GR64>;
+ def LAX : LoadAndOpRSY<"lax", 0xEBF7, atomic_load_xor_32, GR32>;
+ def LAXG : LoadAndOpRSY<"laxg", 0xEBE7, atomic_load_xor_64, GR64>;
+}
+
+def ATOMIC_SWAPW : AtomicLoadWBinaryReg<z_atomic_swapw>;
+def ATOMIC_SWAP_32 : AtomicLoadBinaryReg32<atomic_swap_32>;
+def ATOMIC_SWAP_64 : AtomicLoadBinaryReg64<atomic_swap_64>;
+
+def ATOMIC_LOADW_AR : AtomicLoadWBinaryReg<z_atomic_loadw_add>;
+def ATOMIC_LOADW_AFI : AtomicLoadWBinaryImm<z_atomic_loadw_add, simm32>;
+let Predicates = [FeatureNoInterlockedAccess1] in {
+ def ATOMIC_LOAD_AR : AtomicLoadBinaryReg32<atomic_load_add_32>;
+ def ATOMIC_LOAD_AHI : AtomicLoadBinaryImm32<atomic_load_add_32, imm32sx16>;
+ def ATOMIC_LOAD_AFI : AtomicLoadBinaryImm32<atomic_load_add_32, simm32>;
+ def ATOMIC_LOAD_AGR : AtomicLoadBinaryReg64<atomic_load_add_64>;
+ def ATOMIC_LOAD_AGHI : AtomicLoadBinaryImm64<atomic_load_add_64, imm64sx16>;
+ def ATOMIC_LOAD_AGFI : AtomicLoadBinaryImm64<atomic_load_add_64, imm64sx32>;
+}
+
+def ATOMIC_LOADW_SR : AtomicLoadWBinaryReg<z_atomic_loadw_sub>;
+def ATOMIC_LOAD_SR : AtomicLoadBinaryReg32<atomic_load_sub_32>;
+def ATOMIC_LOAD_SGR : AtomicLoadBinaryReg64<atomic_load_sub_64>;
+
+def ATOMIC_LOADW_NR : AtomicLoadWBinaryReg<z_atomic_loadw_and>;
+def ATOMIC_LOADW_NILH : AtomicLoadWBinaryImm<z_atomic_loadw_and, imm32lh16c>;
+let Predicates = [FeatureNoInterlockedAccess1] in {
+ def ATOMIC_LOAD_NR : AtomicLoadBinaryReg32<atomic_load_and_32>;
+ def ATOMIC_LOAD_NILL : AtomicLoadBinaryImm32<atomic_load_and_32,
+ imm32ll16c>;
+ def ATOMIC_LOAD_NILH : AtomicLoadBinaryImm32<atomic_load_and_32,
+ imm32lh16c>;
+ def ATOMIC_LOAD_NILF : AtomicLoadBinaryImm32<atomic_load_and_32, uimm32>;
+ def ATOMIC_LOAD_NGR : AtomicLoadBinaryReg64<atomic_load_and_64>;
+ def ATOMIC_LOAD_NILL64 : AtomicLoadBinaryImm64<atomic_load_and_64,
+ imm64ll16c>;
+ def ATOMIC_LOAD_NILH64 : AtomicLoadBinaryImm64<atomic_load_and_64,
+ imm64lh16c>;
+ def ATOMIC_LOAD_NIHL64 : AtomicLoadBinaryImm64<atomic_load_and_64,
+ imm64hl16c>;
+ def ATOMIC_LOAD_NIHH64 : AtomicLoadBinaryImm64<atomic_load_and_64,
+ imm64hh16c>;
+ def ATOMIC_LOAD_NILF64 : AtomicLoadBinaryImm64<atomic_load_and_64,
+ imm64lf32c>;
+ def ATOMIC_LOAD_NIHF64 : AtomicLoadBinaryImm64<atomic_load_and_64,
+ imm64hf32c>;
+}
def ATOMIC_LOADW_OR : AtomicLoadWBinaryReg<z_atomic_loadw_or>;
def ATOMIC_LOADW_OILH : AtomicLoadWBinaryImm<z_atomic_loadw_or, imm32lh16>;
-def ATOMIC_LOAD_OR : AtomicLoadBinaryReg32<atomic_load_or_32>;
-def ATOMIC_LOAD_OILL : AtomicLoadBinaryImm32<atomic_load_or_32, imm32ll16>;
-def ATOMIC_LOAD_OILH : AtomicLoadBinaryImm32<atomic_load_or_32, imm32lh16>;
-def ATOMIC_LOAD_OILF : AtomicLoadBinaryImm32<atomic_load_or_32, uimm32>;
-def ATOMIC_LOAD_OGR : AtomicLoadBinaryReg64<atomic_load_or_64>;
-def ATOMIC_LOAD_OILL64 : AtomicLoadBinaryImm64<atomic_load_or_64, imm64ll16>;
-def ATOMIC_LOAD_OILH64 : AtomicLoadBinaryImm64<atomic_load_or_64, imm64lh16>;
-def ATOMIC_LOAD_OIHL64 : AtomicLoadBinaryImm64<atomic_load_or_64, imm64hl16>;
-def ATOMIC_LOAD_OIHH64 : AtomicLoadBinaryImm64<atomic_load_or_64, imm64hh16>;
-def ATOMIC_LOAD_OILF64 : AtomicLoadBinaryImm64<atomic_load_or_64, imm64lf32>;
-def ATOMIC_LOAD_OIHF64 : AtomicLoadBinaryImm64<atomic_load_or_64, imm64hf32>;
+let Predicates = [FeatureNoInterlockedAccess1] in {
+ def ATOMIC_LOAD_OR : AtomicLoadBinaryReg32<atomic_load_or_32>;
+ def ATOMIC_LOAD_OILL : AtomicLoadBinaryImm32<atomic_load_or_32, imm32ll16>;
+ def ATOMIC_LOAD_OILH : AtomicLoadBinaryImm32<atomic_load_or_32, imm32lh16>;
+ def ATOMIC_LOAD_OILF : AtomicLoadBinaryImm32<atomic_load_or_32, uimm32>;
+ def ATOMIC_LOAD_OGR : AtomicLoadBinaryReg64<atomic_load_or_64>;
+ def ATOMIC_LOAD_OILL64 : AtomicLoadBinaryImm64<atomic_load_or_64, imm64ll16>;
+ def ATOMIC_LOAD_OILH64 : AtomicLoadBinaryImm64<atomic_load_or_64, imm64lh16>;
+ def ATOMIC_LOAD_OIHL64 : AtomicLoadBinaryImm64<atomic_load_or_64, imm64hl16>;
+ def ATOMIC_LOAD_OIHH64 : AtomicLoadBinaryImm64<atomic_load_or_64, imm64hh16>;
+ def ATOMIC_LOAD_OILF64 : AtomicLoadBinaryImm64<atomic_load_or_64, imm64lf32>;
+ def ATOMIC_LOAD_OIHF64 : AtomicLoadBinaryImm64<atomic_load_or_64, imm64hf32>;
+}
def ATOMIC_LOADW_XR : AtomicLoadWBinaryReg<z_atomic_loadw_xor>;
def ATOMIC_LOADW_XILF : AtomicLoadWBinaryImm<z_atomic_loadw_xor, uimm32>;
-def ATOMIC_LOAD_XR : AtomicLoadBinaryReg32<atomic_load_xor_32>;
-def ATOMIC_LOAD_XILF : AtomicLoadBinaryImm32<atomic_load_xor_32, uimm32>;
-def ATOMIC_LOAD_XGR : AtomicLoadBinaryReg64<atomic_load_xor_64>;
-def ATOMIC_LOAD_XILF64 : AtomicLoadBinaryImm64<atomic_load_xor_64, imm64lf32>;
-def ATOMIC_LOAD_XIHF64 : AtomicLoadBinaryImm64<atomic_load_xor_64, imm64hf32>;
+let Predicates = [FeatureNoInterlockedAccess1] in {
+ def ATOMIC_LOAD_XR : AtomicLoadBinaryReg32<atomic_load_xor_32>;
+ def ATOMIC_LOAD_XILF : AtomicLoadBinaryImm32<atomic_load_xor_32, uimm32>;
+ def ATOMIC_LOAD_XGR : AtomicLoadBinaryReg64<atomic_load_xor_64>;
+ def ATOMIC_LOAD_XILF64 : AtomicLoadBinaryImm64<atomic_load_xor_64, imm64lf32>;
+ def ATOMIC_LOAD_XIHF64 : AtomicLoadBinaryImm64<atomic_load_xor_64, imm64hf32>;
+}
def ATOMIC_LOADW_NRi : AtomicLoadWBinaryReg<z_atomic_loadw_nand>;
def ATOMIC_LOADW_NILHi : AtomicLoadWBinaryImm<z_atomic_loadw_nand,
def CSG : CmpSwapRSY<"csg", 0xEB30, atomic_cmp_swap_64, GR64>;
}
+//===----------------------------------------------------------------------===//
+// Transactional execution
+//===----------------------------------------------------------------------===//
+
+let Predicates = [FeatureTransactionalExecution] in {
+ // Transaction Begin
+ let hasSideEffects = 1, mayStore = 1,
+ usesCustomInserter = 1, Defs = [CC] in {
+ def TBEGIN : InstSIL<0xE560,
+ (outs), (ins bdaddr12only:$BD1, imm32zx16:$I2),
+ "tbegin\t$BD1, $I2",
+ [(z_tbegin bdaddr12only:$BD1, imm32zx16:$I2)]>;
+ def TBEGIN_nofloat : Pseudo<(outs), (ins bdaddr12only:$BD1, imm32zx16:$I2),
+ [(z_tbegin_nofloat bdaddr12only:$BD1,
+ imm32zx16:$I2)]>;
+ def TBEGINC : InstSIL<0xE561,
+ (outs), (ins bdaddr12only:$BD1, imm32zx16:$I2),
+ "tbeginc\t$BD1, $I2",
+ [(int_s390_tbeginc bdaddr12only:$BD1,
+ imm32zx16:$I2)]>;
+ }
+
+ // Transaction End
+ let hasSideEffects = 1, Defs = [CC], BD2 = 0 in
+ def TEND : InstS<0xB2F8, (outs), (ins), "tend", [(z_tend)]>;
+
+ // Transaction Abort
+ let hasSideEffects = 1, isTerminator = 1, isBarrier = 1 in
+ def TABORT : InstS<0xB2FC, (outs), (ins bdaddr12only:$BD2),
+ "tabort\t$BD2",
+ [(int_s390_tabort bdaddr12only:$BD2)]>;
+
+ // Nontransactional Store
+ let hasSideEffects = 1 in
+ def NTSTG : StoreRXY<"ntstg", 0xE325, int_s390_ntstg, GR64, 8>;
+
+ // Extract Transaction Nesting Depth
+ let hasSideEffects = 1 in
+ def ETND : InherentRRE<"etnd", 0xB2EC, GR32, (int_s390_etnd)>;
+}
+
+//===----------------------------------------------------------------------===//
+// Processor assist
+//===----------------------------------------------------------------------===//
+
+let Predicates = [FeatureProcessorAssist] in {
+ let hasSideEffects = 1, R4 = 0 in
+ def PPA : InstRRF<0xB2E8, (outs), (ins GR64:$R1, GR64:$R2, imm32zx4:$R3),
+ "ppa\t$R1, $R2, $R3", []>;
+ def : Pat<(int_s390_ppa_txassist GR32:$src),
+ (PPA (INSERT_SUBREG (i64 (IMPLICIT_DEF)), GR32:$src, subreg_l32),
+ 0, 1)>;
+}
+
//===----------------------------------------------------------------------===//
// Miscellaneous Instructions.
//===----------------------------------------------------------------------===//
def : Pat<(ctlz GR64:$src),
(EXTRACT_SUBREG (FLOGR GR64:$src), subreg_h64)>;
+// Population count. Counts bits set per byte.
+let Predicates = [FeaturePopulationCount], Defs = [CC] in {
+ def POPCNT : InstRRE<0xB9E1, (outs GR64:$R1), (ins GR64:$R2),
+ "popcnt\t$R1, $R2",
+ [(set GR64:$R1, (z_popcnt GR64:$R2))]>;
+}
+
// Use subregs to populate the "don't care" bits in a 32-bit to 64-bit anyext.
def : Pat<(i64 (anyext GR32:$src)),
(INSERT_SUBREG (i64 (IMPLICIT_DEF)), GR32:$src, subreg_l32)>;
let mayLoad = 1, Defs = [CC], Uses = [R0L] in
defm SRST : StringRRE<"srst", 0xb25e, z_search_string>;
+// Other instructions for inline assembly
+let hasSideEffects = 1, Defs = [CC], mayStore = 1 in
+ def STCK : InstS<0xB205, (outs), (ins bdaddr12only:$BD2),
+ "stck\t$BD2",
+ []>;
+let hasSideEffects = 1, Defs = [CC], mayStore = 1 in
+ def STCKF : InstS<0xB27C, (outs), (ins bdaddr12only:$BD2),
+ "stckf\t$BD2",
+ []>;
+let hasSideEffects = 1, Defs = [CC], mayStore = 1 in
+ def STCKE : InstS<0xB278, (outs), (ins bdaddr12only:$BD2),
+ "stcke\t$BD2",
+ []>;
+let hasSideEffects = 1, Defs = [CC], mayStore = 1 in
+ def STFLE : InstS<0xB2B0, (outs), (ins bdaddr12only:$BD2),
+ "stfle\t$BD2",
+ []>;
+
+
+
//===----------------------------------------------------------------------===//
// Peepholes.
//===----------------------------------------------------------------------===//
// Optimize sign-extended 1/0 selects to -1/0 selects. This is important
// for vector legalization.
-def : Pat<(sra (shl (i32 (z_select_ccmask 1, 0, uimm8zx4:$valid, uimm8zx4:$cc)),
+def : Pat<(sra (shl (i32 (z_select_ccmask 1, 0, imm32zx4:$valid, imm32zx4:$cc)),
(i32 31)),
(i32 31)),
- (Select32 (LHI -1), (LHI 0), uimm8zx4:$valid, uimm8zx4:$cc)>;
-def : Pat<(sra (shl (i64 (anyext (i32 (z_select_ccmask 1, 0, uimm8zx4:$valid,
- uimm8zx4:$cc)))),
+ (Select32 (LHI -1), (LHI 0), imm32zx4:$valid, imm32zx4:$cc)>;
+def : Pat<(sra (shl (i64 (anyext (i32 (z_select_ccmask 1, 0, imm32zx4:$valid,
+ imm32zx4:$cc)))),
(i32 63)),
(i32 63)),
- (Select64 (LGHI -1), (LGHI 0), uimm8zx4:$valid, uimm8zx4:$cc)>;
+ (Select64 (LGHI -1), (LGHI 0), imm32zx4:$valid, imm32zx4:$cc)>;
// Peepholes for turning scalar operations into block operations.
defm : BlockLoadStore<anyextloadi8, i32, MVCSequence, NCSequence, OCSequence,