// Arithmetic.
defm WriteALU : X86SchedWritePair; // Simple integer ALU op.
defm WriteIMul : X86SchedWritePair; // Integer multiplication.
+def WriteIMulH : SchedWrite; // Integer multiplication, high part.
defm WriteIDiv : X86SchedWritePair; // Integer division.
def WriteLEA : SchedWrite; // LEA instructions can't fold loads.
defm WriteFSqrt : X86SchedWritePair; // Floating point square root.
defm WriteFRcp : X86SchedWritePair; // Floating point reciprocal.
defm WriteFMA : X86SchedWritePair; // Fused Multiply Add.
+defm WriteFShuffle : X86SchedWritePair; // Floating point vector shuffles.
+defm WriteFBlend : X86SchedWritePair; // Floating point vector blends.
+defm WriteFVarBlend : X86SchedWritePair; // Fp vector variable blends.
// FMA Scheduling helper class.
class FMASC { X86FoldableSchedWrite Sched = WriteFAdd; }
defm WriteVecALU : X86SchedWritePair; // Vector integer ALU op, no logicals.
defm WriteVecShift : X86SchedWritePair; // Vector integer shifts.
defm WriteVecIMul : X86SchedWritePair; // Vector integer multiply.
+defm WriteShuffle : X86SchedWritePair; // Vector shuffles.
+defm WriteBlend : X86SchedWritePair; // Vector blends.
+defm WriteVarBlend : X86SchedWritePair; // Vector variable blends.
+defm WriteMPSAD : X86SchedWritePair; // Vector MPSAD.
// Vector bitwise operations.
// These are often used on both floating point and integer vectors.
defm WriteVecLogic : X86SchedWritePair; // Vector and/or/xor.
-defm WriteShuffle : X86SchedWritePair; // Vector shuffles and blends.
// Conversion between integer and float.
defm WriteCvtF2I : X86SchedWritePair; // Float -> Integer.
defm WriteCvtI2F : X86SchedWritePair; // Integer -> Float.
defm WriteCvtF2F : X86SchedWritePair; // Float -> Float size conversion.
+// Strings instructions.
+// Packed Compare Implicit Length Strings, Return Mask
+defm WritePCmpIStrM : X86SchedWritePair;
+// Packed Compare Explicit Length Strings, Return Mask
+defm WritePCmpEStrM : X86SchedWritePair;
+// Packed Compare Implicit Length Strings, Return Index
+defm WritePCmpIStrI : X86SchedWritePair;
+// Packed Compare Explicit Length Strings, Return Index
+defm WritePCmpEStrI : X86SchedWritePair;
+
+// AES instructions.
+defm WriteAESDecEnc : X86SchedWritePair; // Decryption, encryption.
+defm WriteAESIMC : X86SchedWritePair; // InvMixColumn.
+defm WriteAESKeyGen : X86SchedWritePair; // Key Generation.
+
+// Carry-less multiplication instructions.
+defm WriteCLMul : X86SchedWritePair;
+
// Catch-all for expensive system instructions.
def WriteSystem : SchedWrite;
+// AVX2.
+defm WriteFShuffle256 : X86SchedWritePair; // Fp 256-bit width vector shuffles.
+defm WriteShuffle256 : X86SchedWritePair; // 256-bit width vector shuffles.
+defm WriteVarVecShift : X86SchedWritePair; // Variable vector shifts.
+
// Old microcoded instructions that nobody use.
def WriteMicrocoded : SchedWrite;
+// Fence instructions.
+def WriteFence : SchedWrite;
+
+// Nop, not very useful expect it provides a model for nops!
+def WriteNop : SchedWrite;
+
//===----------------------------------------------------------------------===//
// Instruction Itinerary classes used for X86
def IIC_ALU_MEM : InstrItinClass;
// neg/not/inc/dec
def IIC_UNARY_REG : InstrItinClass;
def IIC_UNARY_MEM : InstrItinClass;
-// add/sub/and/or/xor/adc/sbc/cmp/test
+// add/sub/and/or/xor/sbc/cmp/test
def IIC_BIN_MEM : InstrItinClass;
def IIC_BIN_NONMEM : InstrItinClass;
+// adc/sbc
+def IIC_BIN_CARRY_MEM : InstrItinClass;
+def IIC_BIN_CARRY_NONMEM : InstrItinClass;
// shift/rotate
def IIC_SR : InstrItinClass;
// shift double
def IIC_SSE_INTSH_P_RM : InstrItinClass;
def IIC_SSE_INTSH_P_RI : InstrItinClass;
-def IIC_SSE_CMPP_RR : InstrItinClass;
-def IIC_SSE_CMPP_RM : InstrItinClass;
+def IIC_SSE_INTSHDQ_P_RI : InstrItinClass;
def IIC_SSE_SHUFP : InstrItinClass;
-def IIC_SSE_PSHUF : InstrItinClass;
+def IIC_SSE_PSHUF_RI : InstrItinClass;
+def IIC_SSE_PSHUF_MI : InstrItinClass;
def IIC_SSE_UNPCK : InstrItinClass;
def IIC_SSE_PMADD : InstrItinClass;
def IIC_SSE_PMULHRSW : InstrItinClass;
-def IIC_SSE_PALIGNR : InstrItinClass;
+def IIC_SSE_PALIGNRR : InstrItinClass;
+def IIC_SSE_PALIGNRM : InstrItinClass;
def IIC_SSE_MWAIT : InstrItinClass;
def IIC_SSE_MONITOR : InstrItinClass;
def IIC_PUSH_F : InstrItinClass;
def IIC_PUSH_A : InstrItinClass;
def IIC_BSWAP : InstrItinClass;
-def IIC_BSF : InstrItinClass;
-def IIC_BSR : InstrItinClass;
+def IIC_BIT_SCAN_MEM : InstrItinClass;
+def IIC_BIT_SCAN_REG : InstrItinClass;
def IIC_MOVS : InstrItinClass;
def IIC_STOS : InstrItinClass;
def IIC_SCAS : InstrItinClass;
def IIC_ARPL_REG : InstrItinClass;
def IIC_ARPL_MEM : InstrItinClass;
def IIC_MOVBE : InstrItinClass;
+def IIC_AES : InstrItinClass;
+def IIC_BLEND_MEM : InstrItinClass;
+def IIC_BLEND_NOMEM : InstrItinClass;
+def IIC_CBW : InstrItinClass;
+def IIC_CRC32_REG : InstrItinClass;
+def IIC_CRC32_MEM : InstrItinClass;
+def IIC_SSE_DPPD_RR : InstrItinClass;
+def IIC_SSE_DPPD_RM : InstrItinClass;
+def IIC_SSE_DPPS_RR : InstrItinClass;
+def IIC_SSE_DPPS_RM : InstrItinClass;
+def IIC_MMX_EMMS : InstrItinClass;
+def IIC_SSE_EXTRACTPS_RR : InstrItinClass;
+def IIC_SSE_EXTRACTPS_RM : InstrItinClass;
+def IIC_SSE_INSERTPS_RR : InstrItinClass;
+def IIC_SSE_INSERTPS_RM : InstrItinClass;
+def IIC_SSE_MPSADBW_RR : InstrItinClass;
+def IIC_SSE_MPSADBW_RM : InstrItinClass;
+def IIC_SSE_PMULLD_RR : InstrItinClass;
+def IIC_SSE_PMULLD_RM : InstrItinClass;
+def IIC_SSE_ROUNDPS_REG : InstrItinClass;
+def IIC_SSE_ROUNDPS_MEM : InstrItinClass;
+def IIC_SSE_ROUNDPD_REG : InstrItinClass;
+def IIC_SSE_ROUNDPD_MEM : InstrItinClass;
+def IIC_SSE_POPCNT_RR : InstrItinClass;
+def IIC_SSE_POPCNT_RM : InstrItinClass;
+def IIC_SSE_PCLMULQDQ_RR : InstrItinClass;
+def IIC_SSE_PCLMULQDQ_RM : InstrItinClass;
def IIC_NOP : InstrItinClass;
//===----------------------------------------------------------------------===//
// Processor instruction itineraries.
-// IssueWidth is analagous to the number of decode units. Core and its
+// IssueWidth is analogous to the number of decode units. Core and its
// descendents, including Nehalem and SandyBridge have 4 decoders.
// Resources beyond the decoder operate on micro-ops and are bufferred
// so adjacent micro-ops don't directly compete.
// latencies. Since these latencies are not used for pipeline hazards,
// they do not need to be exact.
//
-// The GenericModel contains no instruciton itineraries.
+// The GenericModel contains no instruction itineraries.
def GenericModel : SchedMachineModel {
let IssueWidth = 4;
let MicroOpBufferSize = 32;
include "X86ScheduleAtom.td"
include "X86SchedSandyBridge.td"
include "X86SchedHaswell.td"
+include "X86ScheduleSLM.td"