forked from OSchip/llvm-project
3514 lines
172 KiB
TableGen
3514 lines
172 KiB
TableGen
//===- ARMInstrNEON.td - NEON support for ARM -----------------------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// This file describes the ARM NEON instruction set.
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//
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//===----------------------------------------------------------------------===//
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//===----------------------------------------------------------------------===//
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// NEON-specific DAG Nodes.
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//===----------------------------------------------------------------------===//
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def SDTARMVCMP : SDTypeProfile<1, 2, [SDTCisInt<0>, SDTCisSameAs<1, 2>]>;
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def NEONvceq : SDNode<"ARMISD::VCEQ", SDTARMVCMP>;
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def NEONvcge : SDNode<"ARMISD::VCGE", SDTARMVCMP>;
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def NEONvcgeu : SDNode<"ARMISD::VCGEU", SDTARMVCMP>;
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def NEONvcgt : SDNode<"ARMISD::VCGT", SDTARMVCMP>;
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def NEONvcgtu : SDNode<"ARMISD::VCGTU", SDTARMVCMP>;
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def NEONvtst : SDNode<"ARMISD::VTST", SDTARMVCMP>;
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// Types for vector shift by immediates. The "SHX" version is for long and
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// narrow operations where the source and destination vectors have different
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// types. The "SHINS" version is for shift and insert operations.
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def SDTARMVSH : SDTypeProfile<1, 2, [SDTCisInt<0>, SDTCisSameAs<0, 1>,
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SDTCisVT<2, i32>]>;
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def SDTARMVSHX : SDTypeProfile<1, 2, [SDTCisInt<0>, SDTCisInt<1>,
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SDTCisVT<2, i32>]>;
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def SDTARMVSHINS : SDTypeProfile<1, 3, [SDTCisInt<0>, SDTCisSameAs<0, 1>,
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SDTCisSameAs<0, 2>, SDTCisVT<3, i32>]>;
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def NEONvshl : SDNode<"ARMISD::VSHL", SDTARMVSH>;
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def NEONvshrs : SDNode<"ARMISD::VSHRs", SDTARMVSH>;
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def NEONvshru : SDNode<"ARMISD::VSHRu", SDTARMVSH>;
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def NEONvshlls : SDNode<"ARMISD::VSHLLs", SDTARMVSHX>;
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def NEONvshllu : SDNode<"ARMISD::VSHLLu", SDTARMVSHX>;
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def NEONvshlli : SDNode<"ARMISD::VSHLLi", SDTARMVSHX>;
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def NEONvshrn : SDNode<"ARMISD::VSHRN", SDTARMVSHX>;
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def NEONvrshrs : SDNode<"ARMISD::VRSHRs", SDTARMVSH>;
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def NEONvrshru : SDNode<"ARMISD::VRSHRu", SDTARMVSH>;
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def NEONvrshrn : SDNode<"ARMISD::VRSHRN", SDTARMVSHX>;
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def NEONvqshls : SDNode<"ARMISD::VQSHLs", SDTARMVSH>;
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def NEONvqshlu : SDNode<"ARMISD::VQSHLu", SDTARMVSH>;
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def NEONvqshlsu : SDNode<"ARMISD::VQSHLsu", SDTARMVSH>;
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def NEONvqshrns : SDNode<"ARMISD::VQSHRNs", SDTARMVSHX>;
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def NEONvqshrnu : SDNode<"ARMISD::VQSHRNu", SDTARMVSHX>;
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def NEONvqshrnsu : SDNode<"ARMISD::VQSHRNsu", SDTARMVSHX>;
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def NEONvqrshrns : SDNode<"ARMISD::VQRSHRNs", SDTARMVSHX>;
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def NEONvqrshrnu : SDNode<"ARMISD::VQRSHRNu", SDTARMVSHX>;
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def NEONvqrshrnsu : SDNode<"ARMISD::VQRSHRNsu", SDTARMVSHX>;
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def NEONvsli : SDNode<"ARMISD::VSLI", SDTARMVSHINS>;
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def NEONvsri : SDNode<"ARMISD::VSRI", SDTARMVSHINS>;
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def SDTARMVGETLN : SDTypeProfile<1, 2, [SDTCisVT<0, i32>, SDTCisInt<1>,
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SDTCisVT<2, i32>]>;
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def NEONvgetlaneu : SDNode<"ARMISD::VGETLANEu", SDTARMVGETLN>;
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def NEONvgetlanes : SDNode<"ARMISD::VGETLANEs", SDTARMVGETLN>;
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def SDTARMVMOVIMM : SDTypeProfile<1, 1, [SDTCisVec<0>, SDTCisVT<1, i32>]>;
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def NEONvmovImm : SDNode<"ARMISD::VMOVIMM", SDTARMVMOVIMM>;
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def NEONvmvnImm : SDNode<"ARMISD::VMVNIMM", SDTARMVMOVIMM>;
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def NEONvdup : SDNode<"ARMISD::VDUP", SDTypeProfile<1, 1, [SDTCisVec<0>]>>;
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// VDUPLANE can produce a quad-register result from a double-register source,
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// so the result is not constrained to match the source.
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def NEONvduplane : SDNode<"ARMISD::VDUPLANE",
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SDTypeProfile<1, 2, [SDTCisVec<0>, SDTCisVec<1>,
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SDTCisVT<2, i32>]>>;
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def SDTARMVEXT : SDTypeProfile<1, 3, [SDTCisVec<0>, SDTCisSameAs<0, 1>,
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SDTCisSameAs<0, 2>, SDTCisVT<3, i32>]>;
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def NEONvext : SDNode<"ARMISD::VEXT", SDTARMVEXT>;
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def SDTARMVSHUF : SDTypeProfile<1, 1, [SDTCisVec<0>, SDTCisSameAs<0, 1>]>;
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def NEONvrev64 : SDNode<"ARMISD::VREV64", SDTARMVSHUF>;
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def NEONvrev32 : SDNode<"ARMISD::VREV32", SDTARMVSHUF>;
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def NEONvrev16 : SDNode<"ARMISD::VREV16", SDTARMVSHUF>;
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def SDTARMVSHUF2 : SDTypeProfile<2, 2, [SDTCisVec<0>, SDTCisSameAs<0, 1>,
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SDTCisSameAs<0, 2>,
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SDTCisSameAs<0, 3>]>;
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def NEONzip : SDNode<"ARMISD::VZIP", SDTARMVSHUF2>;
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def NEONuzp : SDNode<"ARMISD::VUZP", SDTARMVSHUF2>;
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def NEONtrn : SDNode<"ARMISD::VTRN", SDTARMVSHUF2>;
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def SDTARMFMAX : SDTypeProfile<1, 2, [SDTCisVT<0, f32>, SDTCisSameAs<0, 1>,
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SDTCisSameAs<0, 2>]>;
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def NEONfmax : SDNode<"ARMISD::FMAX", SDTARMFMAX>;
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def NEONfmin : SDNode<"ARMISD::FMIN", SDTARMFMAX>;
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def NEONimmAllZerosV: PatLeaf<(NEONvmovImm (i32 timm)), [{
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ConstantSDNode *ConstVal = cast<ConstantSDNode>(N->getOperand(0));
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unsigned EltBits = 0;
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uint64_t EltVal = ARM_AM::decodeNEONModImm(ConstVal->getZExtValue(), EltBits);
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return (EltBits == 32 && EltVal == 0);
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}]>;
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def NEONimmAllOnesV: PatLeaf<(NEONvmovImm (i32 timm)), [{
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ConstantSDNode *ConstVal = cast<ConstantSDNode>(N->getOperand(0));
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unsigned EltBits = 0;
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uint64_t EltVal = ARM_AM::decodeNEONModImm(ConstVal->getZExtValue(), EltBits);
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return (EltBits == 8 && EltVal == 0xff);
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}]>;
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//===----------------------------------------------------------------------===//
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// NEON operand definitions
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//===----------------------------------------------------------------------===//
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def nModImm : Operand<i32> {
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let PrintMethod = "printNEONModImmOperand";
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}
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//===----------------------------------------------------------------------===//
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// NEON load / store instructions
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//===----------------------------------------------------------------------===//
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let mayLoad = 1, neverHasSideEffects = 1 in {
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// Use vldmia to load a Q register as a D register pair.
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// This is equivalent to VLDMD except that it has a Q register operand
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// instead of a pair of D registers.
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def VLDMQ
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: AXDI5<(outs QPR:$dst), (ins addrmode5:$addr, pred:$p),
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IndexModeNone, IIC_fpLoadm,
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"vldm${addr:submode}${p}\t${addr:base}, ${dst:dregpair}", "", []>;
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// Use vld1 to load a Q register as a D register pair.
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// This alternative to VLDMQ allows an alignment to be specified.
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// This is equivalent to VLD1q64 except that it has a Q register operand.
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def VLD1q
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: NLdSt<0,0b10,0b1010,0b1100, (outs QPR:$dst), (ins addrmode6:$addr),
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IIC_VLD1, "vld1", "64", "${dst:dregpair}, $addr", "", []>;
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} // mayLoad = 1, neverHasSideEffects = 1
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let mayStore = 1, neverHasSideEffects = 1 in {
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// Use vstmia to store a Q register as a D register pair.
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// This is equivalent to VSTMD except that it has a Q register operand
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// instead of a pair of D registers.
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def VSTMQ
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: AXDI5<(outs), (ins QPR:$src, addrmode5:$addr, pred:$p),
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IndexModeNone, IIC_fpStorem,
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"vstm${addr:submode}${p}\t${addr:base}, ${src:dregpair}", "", []>;
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// Use vst1 to store a Q register as a D register pair.
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// This alternative to VSTMQ allows an alignment to be specified.
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// This is equivalent to VST1q64 except that it has a Q register operand.
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def VST1q
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: NLdSt<0,0b00,0b1010,0b1100, (outs), (ins addrmode6:$addr, QPR:$src),
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IIC_VST, "vst1", "64", "${src:dregpair}, $addr", "", []>;
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} // mayStore = 1, neverHasSideEffects = 1
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let mayLoad = 1, neverHasSideEffects = 1, hasExtraDefRegAllocReq = 1 in {
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// VLD1 : Vector Load (multiple single elements)
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class VLD1D<bits<4> op7_4, string Dt>
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: NLdSt<0,0b10,0b0111,op7_4, (outs DPR:$dst),
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(ins addrmode6:$addr), IIC_VLD1,
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"vld1", Dt, "\\{$dst\\}, $addr", "", []>;
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class VLD1Q<bits<4> op7_4, string Dt>
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: NLdSt<0,0b10,0b1010,op7_4, (outs DPR:$dst1, DPR:$dst2),
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(ins addrmode6:$addr), IIC_VLD1,
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"vld1", Dt, "\\{$dst1, $dst2\\}, $addr", "", []>;
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def VLD1d8 : VLD1D<0b0000, "8">;
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def VLD1d16 : VLD1D<0b0100, "16">;
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def VLD1d32 : VLD1D<0b1000, "32">;
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def VLD1d64 : VLD1D<0b1100, "64">;
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def VLD1q8 : VLD1Q<0b0000, "8">;
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def VLD1q16 : VLD1Q<0b0100, "16">;
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def VLD1q32 : VLD1Q<0b1000, "32">;
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def VLD1q64 : VLD1Q<0b1100, "64">;
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// ...with address register writeback:
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class VLD1DWB<bits<4> op7_4, string Dt>
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: NLdSt<0,0b10,0b0111,op7_4, (outs DPR:$dst, GPR:$wb),
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(ins addrmode6:$addr, am6offset:$offset), IIC_VLD1,
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"vld1", Dt, "\\{$dst\\}, $addr$offset",
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"$addr.addr = $wb", []>;
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class VLD1QWB<bits<4> op7_4, string Dt>
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: NLdSt<0,0b10,0b1010,op7_4, (outs QPR:$dst, GPR:$wb),
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(ins addrmode6:$addr, am6offset:$offset), IIC_VLD1,
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"vld1", Dt, "${dst:dregpair}, $addr$offset",
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"$addr.addr = $wb", []>;
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def VLD1d8_UPD : VLD1DWB<0b0000, "8">;
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def VLD1d16_UPD : VLD1DWB<0b0100, "16">;
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def VLD1d32_UPD : VLD1DWB<0b1000, "32">;
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def VLD1d64_UPD : VLD1DWB<0b1100, "64">;
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def VLD1q8_UPD : VLD1QWB<0b0000, "8">;
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def VLD1q16_UPD : VLD1QWB<0b0100, "16">;
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def VLD1q32_UPD : VLD1QWB<0b1000, "32">;
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def VLD1q64_UPD : VLD1QWB<0b1100, "64">;
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// ...with 3 registers (some of these are only for the disassembler):
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class VLD1D3<bits<4> op7_4, string Dt>
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: NLdSt<0,0b10,0b0110,op7_4, (outs DPR:$dst1, DPR:$dst2, DPR:$dst3),
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(ins addrmode6:$addr), IIC_VLD1, "vld1", Dt,
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"\\{$dst1, $dst2, $dst3\\}, $addr", "", []>;
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class VLD1D3WB<bits<4> op7_4, string Dt>
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: NLdSt<0,0b10,0b0110,op7_4, (outs DPR:$dst1, DPR:$dst2, DPR:$dst3, GPR:$wb),
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(ins addrmode6:$addr, am6offset:$offset), IIC_VLD1, "vld1", Dt,
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"\\{$dst1, $dst2, $dst3\\}, $addr$offset", "$addr.addr = $wb", []>;
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def VLD1d8T : VLD1D3<0b0000, "8">;
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def VLD1d16T : VLD1D3<0b0100, "16">;
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def VLD1d32T : VLD1D3<0b1000, "32">;
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def VLD1d64T : VLD1D3<0b1100, "64">;
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def VLD1d8T_UPD : VLD1D3WB<0b0000, "8">;
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def VLD1d16T_UPD : VLD1D3WB<0b0100, "16">;
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def VLD1d32T_UPD : VLD1D3WB<0b1000, "32">;
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def VLD1d64T_UPD : VLD1D3WB<0b1100, "64">;
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// ...with 4 registers (some of these are only for the disassembler):
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class VLD1D4<bits<4> op7_4, string Dt>
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: NLdSt<0,0b10,0b0010,op7_4,(outs DPR:$dst1, DPR:$dst2, DPR:$dst3, DPR:$dst4),
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(ins addrmode6:$addr), IIC_VLD1, "vld1", Dt,
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"\\{$dst1, $dst2, $dst3, $dst4\\}, $addr", "", []>;
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class VLD1D4WB<bits<4> op7_4, string Dt>
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: NLdSt<0,0b10,0b0010,op7_4,
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(outs DPR:$dst1, DPR:$dst2, DPR:$dst3, DPR:$dst4, GPR:$wb),
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(ins addrmode6:$addr, am6offset:$offset), IIC_VLD1, "vld1", Dt,
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"\\{$dst1, $dst2, $dst3, $dst4\\}, $addr$offset", "$addr.addr = $wb",
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[]>;
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def VLD1d8Q : VLD1D4<0b0000, "8">;
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def VLD1d16Q : VLD1D4<0b0100, "16">;
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def VLD1d32Q : VLD1D4<0b1000, "32">;
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def VLD1d64Q : VLD1D4<0b1100, "64">;
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def VLD1d8Q_UPD : VLD1D4WB<0b0000, "8">;
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def VLD1d16Q_UPD : VLD1D4WB<0b0100, "16">;
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def VLD1d32Q_UPD : VLD1D4WB<0b1000, "32">;
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def VLD1d64Q_UPD : VLD1D4WB<0b1100, "64">;
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// VLD2 : Vector Load (multiple 2-element structures)
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class VLD2D<bits<4> op11_8, bits<4> op7_4, string Dt>
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: NLdSt<0, 0b10, op11_8, op7_4, (outs DPR:$dst1, DPR:$dst2),
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(ins addrmode6:$addr), IIC_VLD2,
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"vld2", Dt, "\\{$dst1, $dst2\\}, $addr", "", []>;
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class VLD2Q<bits<4> op7_4, string Dt>
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: NLdSt<0, 0b10, 0b0011, op7_4,
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(outs DPR:$dst1, DPR:$dst2, DPR:$dst3, DPR:$dst4),
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(ins addrmode6:$addr), IIC_VLD2,
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"vld2", Dt, "\\{$dst1, $dst2, $dst3, $dst4\\}, $addr", "", []>;
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def VLD2d8 : VLD2D<0b1000, 0b0000, "8">;
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def VLD2d16 : VLD2D<0b1000, 0b0100, "16">;
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def VLD2d32 : VLD2D<0b1000, 0b1000, "32">;
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def VLD2q8 : VLD2Q<0b0000, "8">;
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def VLD2q16 : VLD2Q<0b0100, "16">;
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def VLD2q32 : VLD2Q<0b1000, "32">;
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// ...with address register writeback:
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class VLD2DWB<bits<4> op11_8, bits<4> op7_4, string Dt>
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: NLdSt<0, 0b10, op11_8, op7_4, (outs DPR:$dst1, DPR:$dst2, GPR:$wb),
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(ins addrmode6:$addr, am6offset:$offset), IIC_VLD2,
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"vld2", Dt, "\\{$dst1, $dst2\\}, $addr$offset",
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"$addr.addr = $wb", []>;
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class VLD2QWB<bits<4> op7_4, string Dt>
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: NLdSt<0, 0b10, 0b0011, op7_4,
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(outs DPR:$dst1, DPR:$dst2, DPR:$dst3, DPR:$dst4, GPR:$wb),
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(ins addrmode6:$addr, am6offset:$offset), IIC_VLD2,
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"vld2", Dt, "\\{$dst1, $dst2, $dst3, $dst4\\}, $addr$offset",
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"$addr.addr = $wb", []>;
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def VLD2d8_UPD : VLD2DWB<0b1000, 0b0000, "8">;
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def VLD2d16_UPD : VLD2DWB<0b1000, 0b0100, "16">;
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def VLD2d32_UPD : VLD2DWB<0b1000, 0b1000, "32">;
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def VLD2q8_UPD : VLD2QWB<0b0000, "8">;
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def VLD2q16_UPD : VLD2QWB<0b0100, "16">;
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def VLD2q32_UPD : VLD2QWB<0b1000, "32">;
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// ...with double-spaced registers (for disassembly only):
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def VLD2b8 : VLD2D<0b1001, 0b0000, "8">;
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def VLD2b16 : VLD2D<0b1001, 0b0100, "16">;
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def VLD2b32 : VLD2D<0b1001, 0b1000, "32">;
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def VLD2b8_UPD : VLD2DWB<0b1001, 0b0000, "8">;
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def VLD2b16_UPD : VLD2DWB<0b1001, 0b0100, "16">;
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def VLD2b32_UPD : VLD2DWB<0b1001, 0b1000, "32">;
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// VLD3 : Vector Load (multiple 3-element structures)
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class VLD3D<bits<4> op11_8, bits<4> op7_4, string Dt>
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: NLdSt<0, 0b10, op11_8, op7_4, (outs DPR:$dst1, DPR:$dst2, DPR:$dst3),
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(ins addrmode6:$addr), IIC_VLD3,
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"vld3", Dt, "\\{$dst1, $dst2, $dst3\\}, $addr", "", []>;
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def VLD3d8 : VLD3D<0b0100, 0b0000, "8">;
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def VLD3d16 : VLD3D<0b0100, 0b0100, "16">;
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def VLD3d32 : VLD3D<0b0100, 0b1000, "32">;
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// ...with address register writeback:
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class VLD3DWB<bits<4> op11_8, bits<4> op7_4, string Dt>
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: NLdSt<0, 0b10, op11_8, op7_4,
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(outs DPR:$dst1, DPR:$dst2, DPR:$dst3, GPR:$wb),
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(ins addrmode6:$addr, am6offset:$offset), IIC_VLD3,
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"vld3", Dt, "\\{$dst1, $dst2, $dst3\\}, $addr$offset",
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"$addr.addr = $wb", []>;
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def VLD3d8_UPD : VLD3DWB<0b0100, 0b0000, "8">;
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def VLD3d16_UPD : VLD3DWB<0b0100, 0b0100, "16">;
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def VLD3d32_UPD : VLD3DWB<0b0100, 0b1000, "32">;
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// ...with double-spaced registers (non-updating versions for disassembly only):
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def VLD3q8 : VLD3D<0b0101, 0b0000, "8">;
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def VLD3q16 : VLD3D<0b0101, 0b0100, "16">;
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def VLD3q32 : VLD3D<0b0101, 0b1000, "32">;
|
|
def VLD3q8_UPD : VLD3DWB<0b0101, 0b0000, "8">;
|
|
def VLD3q16_UPD : VLD3DWB<0b0101, 0b0100, "16">;
|
|
def VLD3q32_UPD : VLD3DWB<0b0101, 0b1000, "32">;
|
|
|
|
// ...alternate versions to be allocated odd register numbers:
|
|
def VLD3q8odd_UPD : VLD3DWB<0b0101, 0b0000, "8">;
|
|
def VLD3q16odd_UPD : VLD3DWB<0b0101, 0b0100, "16">;
|
|
def VLD3q32odd_UPD : VLD3DWB<0b0101, 0b1000, "32">;
|
|
|
|
// VLD4 : Vector Load (multiple 4-element structures)
|
|
class VLD4D<bits<4> op11_8, bits<4> op7_4, string Dt>
|
|
: NLdSt<0, 0b10, op11_8, op7_4,
|
|
(outs DPR:$dst1, DPR:$dst2, DPR:$dst3, DPR:$dst4),
|
|
(ins addrmode6:$addr), IIC_VLD4,
|
|
"vld4", Dt, "\\{$dst1, $dst2, $dst3, $dst4\\}, $addr", "", []>;
|
|
|
|
def VLD4d8 : VLD4D<0b0000, 0b0000, "8">;
|
|
def VLD4d16 : VLD4D<0b0000, 0b0100, "16">;
|
|
def VLD4d32 : VLD4D<0b0000, 0b1000, "32">;
|
|
|
|
// ...with address register writeback:
|
|
class VLD4DWB<bits<4> op11_8, bits<4> op7_4, string Dt>
|
|
: NLdSt<0, 0b10, op11_8, op7_4,
|
|
(outs DPR:$dst1, DPR:$dst2, DPR:$dst3, DPR:$dst4, GPR:$wb),
|
|
(ins addrmode6:$addr, am6offset:$offset), IIC_VLD4,
|
|
"vld4", Dt, "\\{$dst1, $dst2, $dst3, $dst4\\}, $addr$offset",
|
|
"$addr.addr = $wb", []>;
|
|
|
|
def VLD4d8_UPD : VLD4DWB<0b0000, 0b0000, "8">;
|
|
def VLD4d16_UPD : VLD4DWB<0b0000, 0b0100, "16">;
|
|
def VLD4d32_UPD : VLD4DWB<0b0000, 0b1000, "32">;
|
|
|
|
// ...with double-spaced registers (non-updating versions for disassembly only):
|
|
def VLD4q8 : VLD4D<0b0001, 0b0000, "8">;
|
|
def VLD4q16 : VLD4D<0b0001, 0b0100, "16">;
|
|
def VLD4q32 : VLD4D<0b0001, 0b1000, "32">;
|
|
def VLD4q8_UPD : VLD4DWB<0b0001, 0b0000, "8">;
|
|
def VLD4q16_UPD : VLD4DWB<0b0001, 0b0100, "16">;
|
|
def VLD4q32_UPD : VLD4DWB<0b0001, 0b1000, "32">;
|
|
|
|
// ...alternate versions to be allocated odd register numbers:
|
|
def VLD4q8odd_UPD : VLD4DWB<0b0001, 0b0000, "8">;
|
|
def VLD4q16odd_UPD : VLD4DWB<0b0001, 0b0100, "16">;
|
|
def VLD4q32odd_UPD : VLD4DWB<0b0001, 0b1000, "32">;
|
|
|
|
// VLD1LN : Vector Load (single element to one lane)
|
|
// FIXME: Not yet implemented.
|
|
|
|
// VLD2LN : Vector Load (single 2-element structure to one lane)
|
|
class VLD2LN<bits<4> op11_8, bits<4> op7_4, string Dt>
|
|
: NLdSt<1, 0b10, op11_8, op7_4, (outs DPR:$dst1, DPR:$dst2),
|
|
(ins addrmode6:$addr, DPR:$src1, DPR:$src2, nohash_imm:$lane),
|
|
IIC_VLD2, "vld2", Dt, "\\{$dst1[$lane], $dst2[$lane]\\}, $addr",
|
|
"$src1 = $dst1, $src2 = $dst2", []>;
|
|
|
|
def VLD2LNd8 : VLD2LN<0b0001, {?,?,?,?}, "8">;
|
|
def VLD2LNd16 : VLD2LN<0b0101, {?,?,0,?}, "16">;
|
|
def VLD2LNd32 : VLD2LN<0b1001, {?,0,?,?}, "32">;
|
|
|
|
// ...with double-spaced registers:
|
|
def VLD2LNq16 : VLD2LN<0b0101, {?,?,1,?}, "16">;
|
|
def VLD2LNq32 : VLD2LN<0b1001, {?,1,?,?}, "32">;
|
|
|
|
// ...alternate versions to be allocated odd register numbers:
|
|
def VLD2LNq16odd : VLD2LN<0b0101, {?,?,1,?}, "16">;
|
|
def VLD2LNq32odd : VLD2LN<0b1001, {?,1,?,?}, "32">;
|
|
|
|
// ...with address register writeback:
|
|
class VLD2LNWB<bits<4> op11_8, bits<4> op7_4, string Dt>
|
|
: NLdSt<1, 0b10, op11_8, op7_4, (outs DPR:$dst1, DPR:$dst2, GPR:$wb),
|
|
(ins addrmode6:$addr, am6offset:$offset,
|
|
DPR:$src1, DPR:$src2, nohash_imm:$lane), IIC_VLD2, "vld2", Dt,
|
|
"\\{$dst1[$lane], $dst2[$lane]\\}, $addr$offset",
|
|
"$src1 = $dst1, $src2 = $dst2, $addr.addr = $wb", []>;
|
|
|
|
def VLD2LNd8_UPD : VLD2LNWB<0b0001, {?,?,?,?}, "8">;
|
|
def VLD2LNd16_UPD : VLD2LNWB<0b0101, {?,?,0,?}, "16">;
|
|
def VLD2LNd32_UPD : VLD2LNWB<0b1001, {?,0,?,?}, "32">;
|
|
|
|
def VLD2LNq16_UPD : VLD2LNWB<0b0101, {?,?,1,?}, "16">;
|
|
def VLD2LNq32_UPD : VLD2LNWB<0b1001, {?,1,?,?}, "32">;
|
|
|
|
// VLD3LN : Vector Load (single 3-element structure to one lane)
|
|
class VLD3LN<bits<4> op11_8, bits<4> op7_4, string Dt>
|
|
: NLdSt<1, 0b10, op11_8, op7_4, (outs DPR:$dst1, DPR:$dst2, DPR:$dst3),
|
|
(ins addrmode6:$addr, DPR:$src1, DPR:$src2, DPR:$src3,
|
|
nohash_imm:$lane), IIC_VLD3, "vld3", Dt,
|
|
"\\{$dst1[$lane], $dst2[$lane], $dst3[$lane]\\}, $addr",
|
|
"$src1 = $dst1, $src2 = $dst2, $src3 = $dst3", []>;
|
|
|
|
def VLD3LNd8 : VLD3LN<0b0010, {?,?,?,0}, "8">;
|
|
def VLD3LNd16 : VLD3LN<0b0110, {?,?,0,0}, "16">;
|
|
def VLD3LNd32 : VLD3LN<0b1010, {?,0,0,0}, "32">;
|
|
|
|
// ...with double-spaced registers:
|
|
def VLD3LNq16 : VLD3LN<0b0110, {?,?,1,0}, "16">;
|
|
def VLD3LNq32 : VLD3LN<0b1010, {?,1,0,0}, "32">;
|
|
|
|
// ...alternate versions to be allocated odd register numbers:
|
|
def VLD3LNq16odd : VLD3LN<0b0110, {?,?,1,0}, "16">;
|
|
def VLD3LNq32odd : VLD3LN<0b1010, {?,1,0,0}, "32">;
|
|
|
|
// ...with address register writeback:
|
|
class VLD3LNWB<bits<4> op11_8, bits<4> op7_4, string Dt>
|
|
: NLdSt<1, 0b10, op11_8, op7_4,
|
|
(outs DPR:$dst1, DPR:$dst2, DPR:$dst3, GPR:$wb),
|
|
(ins addrmode6:$addr, am6offset:$offset,
|
|
DPR:$src1, DPR:$src2, DPR:$src3, nohash_imm:$lane),
|
|
IIC_VLD3, "vld3", Dt,
|
|
"\\{$dst1[$lane], $dst2[$lane], $dst3[$lane]\\}, $addr$offset",
|
|
"$src1 = $dst1, $src2 = $dst2, $src3 = $dst3, $addr.addr = $wb",
|
|
[]>;
|
|
|
|
def VLD3LNd8_UPD : VLD3LNWB<0b0010, {?,?,?,0}, "8">;
|
|
def VLD3LNd16_UPD : VLD3LNWB<0b0110, {?,?,0,0}, "16">;
|
|
def VLD3LNd32_UPD : VLD3LNWB<0b1010, {?,0,0,0}, "32">;
|
|
|
|
def VLD3LNq16_UPD : VLD3LNWB<0b0110, {?,?,1,0}, "16">;
|
|
def VLD3LNq32_UPD : VLD3LNWB<0b1010, {?,1,0,0}, "32">;
|
|
|
|
// VLD4LN : Vector Load (single 4-element structure to one lane)
|
|
class VLD4LN<bits<4> op11_8, bits<4> op7_4, string Dt>
|
|
: NLdSt<1, 0b10, op11_8, op7_4,
|
|
(outs DPR:$dst1, DPR:$dst2, DPR:$dst3, DPR:$dst4),
|
|
(ins addrmode6:$addr, DPR:$src1, DPR:$src2, DPR:$src3, DPR:$src4,
|
|
nohash_imm:$lane), IIC_VLD4, "vld4", Dt,
|
|
"\\{$dst1[$lane], $dst2[$lane], $dst3[$lane], $dst4[$lane]\\}, $addr",
|
|
"$src1 = $dst1, $src2 = $dst2, $src3 = $dst3, $src4 = $dst4", []>;
|
|
|
|
def VLD4LNd8 : VLD4LN<0b0011, {?,?,?,?}, "8">;
|
|
def VLD4LNd16 : VLD4LN<0b0111, {?,?,0,?}, "16">;
|
|
def VLD4LNd32 : VLD4LN<0b1011, {?,0,?,?}, "32">;
|
|
|
|
// ...with double-spaced registers:
|
|
def VLD4LNq16 : VLD4LN<0b0111, {?,?,1,?}, "16">;
|
|
def VLD4LNq32 : VLD4LN<0b1011, {?,1,?,?}, "32">;
|
|
|
|
// ...alternate versions to be allocated odd register numbers:
|
|
def VLD4LNq16odd : VLD4LN<0b0111, {?,?,1,?}, "16">;
|
|
def VLD4LNq32odd : VLD4LN<0b1011, {?,1,?,?}, "32">;
|
|
|
|
// ...with address register writeback:
|
|
class VLD4LNWB<bits<4> op11_8, bits<4> op7_4, string Dt>
|
|
: NLdSt<1, 0b10, op11_8, op7_4,
|
|
(outs DPR:$dst1, DPR:$dst2, DPR:$dst3, DPR:$dst4, GPR:$wb),
|
|
(ins addrmode6:$addr, am6offset:$offset,
|
|
DPR:$src1, DPR:$src2, DPR:$src3, DPR:$src4, nohash_imm:$lane),
|
|
IIC_VLD4, "vld4", Dt,
|
|
"\\{$dst1[$lane], $dst2[$lane], $dst3[$lane], $dst4[$lane]\\}, $addr$offset",
|
|
"$src1 = $dst1, $src2 = $dst2, $src3 = $dst3, $src4 = $dst4, $addr.addr = $wb",
|
|
[]>;
|
|
|
|
def VLD4LNd8_UPD : VLD4LNWB<0b0011, {?,?,?,?}, "8">;
|
|
def VLD4LNd16_UPD : VLD4LNWB<0b0111, {?,?,0,?}, "16">;
|
|
def VLD4LNd32_UPD : VLD4LNWB<0b1011, {?,0,?,?}, "32">;
|
|
|
|
def VLD4LNq16_UPD : VLD4LNWB<0b0111, {?,?,1,?}, "16">;
|
|
def VLD4LNq32_UPD : VLD4LNWB<0b1011, {?,1,?,?}, "32">;
|
|
|
|
// VLD1DUP : Vector Load (single element to all lanes)
|
|
// VLD2DUP : Vector Load (single 2-element structure to all lanes)
|
|
// VLD3DUP : Vector Load (single 3-element structure to all lanes)
|
|
// VLD4DUP : Vector Load (single 4-element structure to all lanes)
|
|
// FIXME: Not yet implemented.
|
|
} // mayLoad = 1, neverHasSideEffects = 1, hasExtraDefRegAllocReq = 1
|
|
|
|
let mayStore = 1, neverHasSideEffects = 1, hasExtraSrcRegAllocReq = 1 in {
|
|
|
|
// VST1 : Vector Store (multiple single elements)
|
|
class VST1D<bits<4> op7_4, string Dt>
|
|
: NLdSt<0,0b00,0b0111,op7_4, (outs), (ins addrmode6:$addr, DPR:$src), IIC_VST,
|
|
"vst1", Dt, "\\{$src\\}, $addr", "", []>;
|
|
class VST1Q<bits<4> op7_4, string Dt>
|
|
: NLdSt<0,0b00,0b1010,op7_4, (outs),
|
|
(ins addrmode6:$addr, DPR:$src1, DPR:$src2), IIC_VST,
|
|
"vst1", Dt, "\\{$src1, $src2\\}, $addr", "", []>;
|
|
|
|
def VST1d8 : VST1D<0b0000, "8">;
|
|
def VST1d16 : VST1D<0b0100, "16">;
|
|
def VST1d32 : VST1D<0b1000, "32">;
|
|
def VST1d64 : VST1D<0b1100, "64">;
|
|
|
|
def VST1q8 : VST1Q<0b0000, "8">;
|
|
def VST1q16 : VST1Q<0b0100, "16">;
|
|
def VST1q32 : VST1Q<0b1000, "32">;
|
|
def VST1q64 : VST1Q<0b1100, "64">;
|
|
|
|
// ...with address register writeback:
|
|
class VST1DWB<bits<4> op7_4, string Dt>
|
|
: NLdSt<0, 0b00, 0b0111, op7_4, (outs GPR:$wb),
|
|
(ins addrmode6:$addr, am6offset:$offset, DPR:$src), IIC_VST,
|
|
"vst1", Dt, "\\{$src\\}, $addr$offset", "$addr.addr = $wb", []>;
|
|
class VST1QWB<bits<4> op7_4, string Dt>
|
|
: NLdSt<0, 0b00, 0b1010, op7_4, (outs GPR:$wb),
|
|
(ins addrmode6:$addr, am6offset:$offset, QPR:$src), IIC_VST,
|
|
"vst1", Dt, "${src:dregpair}, $addr$offset", "$addr.addr = $wb", []>;
|
|
|
|
def VST1d8_UPD : VST1DWB<0b0000, "8">;
|
|
def VST1d16_UPD : VST1DWB<0b0100, "16">;
|
|
def VST1d32_UPD : VST1DWB<0b1000, "32">;
|
|
def VST1d64_UPD : VST1DWB<0b1100, "64">;
|
|
|
|
def VST1q8_UPD : VST1QWB<0b0000, "8">;
|
|
def VST1q16_UPD : VST1QWB<0b0100, "16">;
|
|
def VST1q32_UPD : VST1QWB<0b1000, "32">;
|
|
def VST1q64_UPD : VST1QWB<0b1100, "64">;
|
|
|
|
// ...with 3 registers (some of these are only for the disassembler):
|
|
class VST1D3<bits<4> op7_4, string Dt>
|
|
: NLdSt<0, 0b00, 0b0110, op7_4, (outs),
|
|
(ins addrmode6:$addr, DPR:$src1, DPR:$src2, DPR:$src3),
|
|
IIC_VST, "vst1", Dt, "\\{$src1, $src2, $src3\\}, $addr", "", []>;
|
|
class VST1D3WB<bits<4> op7_4, string Dt>
|
|
: NLdSt<0, 0b00, 0b0110, op7_4, (outs GPR:$wb),
|
|
(ins addrmode6:$addr, am6offset:$offset,
|
|
DPR:$src1, DPR:$src2, DPR:$src3),
|
|
IIC_VST, "vst1", Dt, "\\{$src1, $src2, $src3\\}, $addr$offset",
|
|
"$addr.addr = $wb", []>;
|
|
|
|
def VST1d8T : VST1D3<0b0000, "8">;
|
|
def VST1d16T : VST1D3<0b0100, "16">;
|
|
def VST1d32T : VST1D3<0b1000, "32">;
|
|
def VST1d64T : VST1D3<0b1100, "64">;
|
|
|
|
def VST1d8T_UPD : VST1D3WB<0b0000, "8">;
|
|
def VST1d16T_UPD : VST1D3WB<0b0100, "16">;
|
|
def VST1d32T_UPD : VST1D3WB<0b1000, "32">;
|
|
def VST1d64T_UPD : VST1D3WB<0b1100, "64">;
|
|
|
|
// ...with 4 registers (some of these are only for the disassembler):
|
|
class VST1D4<bits<4> op7_4, string Dt>
|
|
: NLdSt<0, 0b00, 0b0010, op7_4, (outs),
|
|
(ins addrmode6:$addr, DPR:$src1, DPR:$src2, DPR:$src3, DPR:$src4),
|
|
IIC_VST, "vst1", Dt, "\\{$src1, $src2, $src3, $src4\\}, $addr", "",
|
|
[]>;
|
|
class VST1D4WB<bits<4> op7_4, string Dt>
|
|
: NLdSt<0, 0b00, 0b0010, op7_4, (outs GPR:$wb),
|
|
(ins addrmode6:$addr, am6offset:$offset,
|
|
DPR:$src1, DPR:$src2, DPR:$src3, DPR:$src4),
|
|
IIC_VST, "vst1", Dt, "\\{$src1, $src2, $src3, $src4\\}, $addr$offset",
|
|
"$addr.addr = $wb", []>;
|
|
|
|
def VST1d8Q : VST1D4<0b0000, "8">;
|
|
def VST1d16Q : VST1D4<0b0100, "16">;
|
|
def VST1d32Q : VST1D4<0b1000, "32">;
|
|
def VST1d64Q : VST1D4<0b1100, "64">;
|
|
|
|
def VST1d8Q_UPD : VST1D4WB<0b0000, "8">;
|
|
def VST1d16Q_UPD : VST1D4WB<0b0100, "16">;
|
|
def VST1d32Q_UPD : VST1D4WB<0b1000, "32">;
|
|
def VST1d64Q_UPD : VST1D4WB<0b1100, "64">;
|
|
|
|
// VST2 : Vector Store (multiple 2-element structures)
|
|
class VST2D<bits<4> op11_8, bits<4> op7_4, string Dt>
|
|
: NLdSt<0, 0b00, op11_8, op7_4, (outs),
|
|
(ins addrmode6:$addr, DPR:$src1, DPR:$src2),
|
|
IIC_VST, "vst2", Dt, "\\{$src1, $src2\\}, $addr", "", []>;
|
|
class VST2Q<bits<4> op7_4, string Dt>
|
|
: NLdSt<0, 0b00, 0b0011, op7_4, (outs),
|
|
(ins addrmode6:$addr, DPR:$src1, DPR:$src2, DPR:$src3, DPR:$src4),
|
|
IIC_VST, "vst2", Dt, "\\{$src1, $src2, $src3, $src4\\}, $addr",
|
|
"", []>;
|
|
|
|
def VST2d8 : VST2D<0b1000, 0b0000, "8">;
|
|
def VST2d16 : VST2D<0b1000, 0b0100, "16">;
|
|
def VST2d32 : VST2D<0b1000, 0b1000, "32">;
|
|
|
|
def VST2q8 : VST2Q<0b0000, "8">;
|
|
def VST2q16 : VST2Q<0b0100, "16">;
|
|
def VST2q32 : VST2Q<0b1000, "32">;
|
|
|
|
// ...with address register writeback:
|
|
class VST2DWB<bits<4> op11_8, bits<4> op7_4, string Dt>
|
|
: NLdSt<0, 0b00, op11_8, op7_4, (outs GPR:$wb),
|
|
(ins addrmode6:$addr, am6offset:$offset, DPR:$src1, DPR:$src2),
|
|
IIC_VST, "vst2", Dt, "\\{$src1, $src2\\}, $addr$offset",
|
|
"$addr.addr = $wb", []>;
|
|
class VST2QWB<bits<4> op7_4, string Dt>
|
|
: NLdSt<0, 0b00, 0b0011, op7_4, (outs GPR:$wb),
|
|
(ins addrmode6:$addr, am6offset:$offset,
|
|
DPR:$src1, DPR:$src2, DPR:$src3, DPR:$src4),
|
|
IIC_VST, "vst2", Dt, "\\{$src1, $src2, $src3, $src4\\}, $addr$offset",
|
|
"$addr.addr = $wb", []>;
|
|
|
|
def VST2d8_UPD : VST2DWB<0b1000, 0b0000, "8">;
|
|
def VST2d16_UPD : VST2DWB<0b1000, 0b0100, "16">;
|
|
def VST2d32_UPD : VST2DWB<0b1000, 0b1000, "32">;
|
|
|
|
def VST2q8_UPD : VST2QWB<0b0000, "8">;
|
|
def VST2q16_UPD : VST2QWB<0b0100, "16">;
|
|
def VST2q32_UPD : VST2QWB<0b1000, "32">;
|
|
|
|
// ...with double-spaced registers (for disassembly only):
|
|
def VST2b8 : VST2D<0b1001, 0b0000, "8">;
|
|
def VST2b16 : VST2D<0b1001, 0b0100, "16">;
|
|
def VST2b32 : VST2D<0b1001, 0b1000, "32">;
|
|
def VST2b8_UPD : VST2DWB<0b1001, 0b0000, "8">;
|
|
def VST2b16_UPD : VST2DWB<0b1001, 0b0100, "16">;
|
|
def VST2b32_UPD : VST2DWB<0b1001, 0b1000, "32">;
|
|
|
|
// VST3 : Vector Store (multiple 3-element structures)
|
|
class VST3D<bits<4> op11_8, bits<4> op7_4, string Dt>
|
|
: NLdSt<0, 0b00, op11_8, op7_4, (outs),
|
|
(ins addrmode6:$addr, DPR:$src1, DPR:$src2, DPR:$src3), IIC_VST,
|
|
"vst3", Dt, "\\{$src1, $src2, $src3\\}, $addr", "", []>;
|
|
|
|
def VST3d8 : VST3D<0b0100, 0b0000, "8">;
|
|
def VST3d16 : VST3D<0b0100, 0b0100, "16">;
|
|
def VST3d32 : VST3D<0b0100, 0b1000, "32">;
|
|
|
|
// ...with address register writeback:
|
|
class VST3DWB<bits<4> op11_8, bits<4> op7_4, string Dt>
|
|
: NLdSt<0, 0b00, op11_8, op7_4, (outs GPR:$wb),
|
|
(ins addrmode6:$addr, am6offset:$offset,
|
|
DPR:$src1, DPR:$src2, DPR:$src3), IIC_VST,
|
|
"vst3", Dt, "\\{$src1, $src2, $src3\\}, $addr$offset",
|
|
"$addr.addr = $wb", []>;
|
|
|
|
def VST3d8_UPD : VST3DWB<0b0100, 0b0000, "8">;
|
|
def VST3d16_UPD : VST3DWB<0b0100, 0b0100, "16">;
|
|
def VST3d32_UPD : VST3DWB<0b0100, 0b1000, "32">;
|
|
|
|
// ...with double-spaced registers (non-updating versions for disassembly only):
|
|
def VST3q8 : VST3D<0b0101, 0b0000, "8">;
|
|
def VST3q16 : VST3D<0b0101, 0b0100, "16">;
|
|
def VST3q32 : VST3D<0b0101, 0b1000, "32">;
|
|
def VST3q8_UPD : VST3DWB<0b0101, 0b0000, "8">;
|
|
def VST3q16_UPD : VST3DWB<0b0101, 0b0100, "16">;
|
|
def VST3q32_UPD : VST3DWB<0b0101, 0b1000, "32">;
|
|
|
|
// ...alternate versions to be allocated odd register numbers:
|
|
def VST3q8odd_UPD : VST3DWB<0b0101, 0b0000, "8">;
|
|
def VST3q16odd_UPD : VST3DWB<0b0101, 0b0100, "16">;
|
|
def VST3q32odd_UPD : VST3DWB<0b0101, 0b1000, "32">;
|
|
|
|
// VST4 : Vector Store (multiple 4-element structures)
|
|
class VST4D<bits<4> op11_8, bits<4> op7_4, string Dt>
|
|
: NLdSt<0, 0b00, op11_8, op7_4, (outs),
|
|
(ins addrmode6:$addr, DPR:$src1, DPR:$src2, DPR:$src3, DPR:$src4),
|
|
IIC_VST, "vst4", Dt, "\\{$src1, $src2, $src3, $src4\\}, $addr",
|
|
"", []>;
|
|
|
|
def VST4d8 : VST4D<0b0000, 0b0000, "8">;
|
|
def VST4d16 : VST4D<0b0000, 0b0100, "16">;
|
|
def VST4d32 : VST4D<0b0000, 0b1000, "32">;
|
|
|
|
// ...with address register writeback:
|
|
class VST4DWB<bits<4> op11_8, bits<4> op7_4, string Dt>
|
|
: NLdSt<0, 0b00, op11_8, op7_4, (outs GPR:$wb),
|
|
(ins addrmode6:$addr, am6offset:$offset,
|
|
DPR:$src1, DPR:$src2, DPR:$src3, DPR:$src4), IIC_VST,
|
|
"vst4", Dt, "\\{$src1, $src2, $src3, $src4\\}, $addr$offset",
|
|
"$addr.addr = $wb", []>;
|
|
|
|
def VST4d8_UPD : VST4DWB<0b0000, 0b0000, "8">;
|
|
def VST4d16_UPD : VST4DWB<0b0000, 0b0100, "16">;
|
|
def VST4d32_UPD : VST4DWB<0b0000, 0b1000, "32">;
|
|
|
|
// ...with double-spaced registers (non-updating versions for disassembly only):
|
|
def VST4q8 : VST4D<0b0001, 0b0000, "8">;
|
|
def VST4q16 : VST4D<0b0001, 0b0100, "16">;
|
|
def VST4q32 : VST4D<0b0001, 0b1000, "32">;
|
|
def VST4q8_UPD : VST4DWB<0b0001, 0b0000, "8">;
|
|
def VST4q16_UPD : VST4DWB<0b0001, 0b0100, "16">;
|
|
def VST4q32_UPD : VST4DWB<0b0001, 0b1000, "32">;
|
|
|
|
// ...alternate versions to be allocated odd register numbers:
|
|
def VST4q8odd_UPD : VST4DWB<0b0001, 0b0000, "8">;
|
|
def VST4q16odd_UPD : VST4DWB<0b0001, 0b0100, "16">;
|
|
def VST4q32odd_UPD : VST4DWB<0b0001, 0b1000, "32">;
|
|
|
|
// VST1LN : Vector Store (single element from one lane)
|
|
// FIXME: Not yet implemented.
|
|
|
|
// VST2LN : Vector Store (single 2-element structure from one lane)
|
|
class VST2LN<bits<4> op11_8, bits<4> op7_4, string Dt>
|
|
: NLdSt<1, 0b00, op11_8, op7_4, (outs),
|
|
(ins addrmode6:$addr, DPR:$src1, DPR:$src2, nohash_imm:$lane),
|
|
IIC_VST, "vst2", Dt, "\\{$src1[$lane], $src2[$lane]\\}, $addr",
|
|
"", []>;
|
|
|
|
def VST2LNd8 : VST2LN<0b0001, {?,?,?,?}, "8">;
|
|
def VST2LNd16 : VST2LN<0b0101, {?,?,0,?}, "16">;
|
|
def VST2LNd32 : VST2LN<0b1001, {?,0,?,?}, "32">;
|
|
|
|
// ...with double-spaced registers:
|
|
def VST2LNq16 : VST2LN<0b0101, {?,?,1,?}, "16">;
|
|
def VST2LNq32 : VST2LN<0b1001, {?,1,?,?}, "32">;
|
|
|
|
// ...alternate versions to be allocated odd register numbers:
|
|
def VST2LNq16odd : VST2LN<0b0101, {?,?,1,?}, "16">;
|
|
def VST2LNq32odd : VST2LN<0b1001, {?,1,?,?}, "32">;
|
|
|
|
// ...with address register writeback:
|
|
class VST2LNWB<bits<4> op11_8, bits<4> op7_4, string Dt>
|
|
: NLdSt<1, 0b00, op11_8, op7_4, (outs GPR:$wb),
|
|
(ins addrmode6:$addr, am6offset:$offset,
|
|
DPR:$src1, DPR:$src2, nohash_imm:$lane), IIC_VST, "vst2", Dt,
|
|
"\\{$src1[$lane], $src2[$lane]\\}, $addr$offset",
|
|
"$addr.addr = $wb", []>;
|
|
|
|
def VST2LNd8_UPD : VST2LNWB<0b0001, {?,?,?,?}, "8">;
|
|
def VST2LNd16_UPD : VST2LNWB<0b0101, {?,?,0,?}, "16">;
|
|
def VST2LNd32_UPD : VST2LNWB<0b1001, {?,0,?,?}, "32">;
|
|
|
|
def VST2LNq16_UPD : VST2LNWB<0b0101, {?,?,1,?}, "16">;
|
|
def VST2LNq32_UPD : VST2LNWB<0b1001, {?,1,?,?}, "32">;
|
|
|
|
// VST3LN : Vector Store (single 3-element structure from one lane)
|
|
class VST3LN<bits<4> op11_8, bits<4> op7_4, string Dt>
|
|
: NLdSt<1, 0b00, op11_8, op7_4, (outs),
|
|
(ins addrmode6:$addr, DPR:$src1, DPR:$src2, DPR:$src3,
|
|
nohash_imm:$lane), IIC_VST, "vst3", Dt,
|
|
"\\{$src1[$lane], $src2[$lane], $src3[$lane]\\}, $addr", "", []>;
|
|
|
|
def VST3LNd8 : VST3LN<0b0010, {?,?,?,0}, "8">;
|
|
def VST3LNd16 : VST3LN<0b0110, {?,?,0,0}, "16">;
|
|
def VST3LNd32 : VST3LN<0b1010, {?,0,0,0}, "32">;
|
|
|
|
// ...with double-spaced registers:
|
|
def VST3LNq16 : VST3LN<0b0110, {?,?,1,0}, "16">;
|
|
def VST3LNq32 : VST3LN<0b1010, {?,1,0,0}, "32">;
|
|
|
|
// ...alternate versions to be allocated odd register numbers:
|
|
def VST3LNq16odd : VST3LN<0b0110, {?,?,1,0}, "16">;
|
|
def VST3LNq32odd : VST3LN<0b1010, {?,1,0,0}, "32">;
|
|
|
|
// ...with address register writeback:
|
|
class VST3LNWB<bits<4> op11_8, bits<4> op7_4, string Dt>
|
|
: NLdSt<1, 0b00, op11_8, op7_4, (outs GPR:$wb),
|
|
(ins addrmode6:$addr, am6offset:$offset,
|
|
DPR:$src1, DPR:$src2, DPR:$src3, nohash_imm:$lane),
|
|
IIC_VST, "vst3", Dt,
|
|
"\\{$src1[$lane], $src2[$lane], $src3[$lane]\\}, $addr$offset",
|
|
"$addr.addr = $wb", []>;
|
|
|
|
def VST3LNd8_UPD : VST3LNWB<0b0010, {?,?,?,0}, "8">;
|
|
def VST3LNd16_UPD : VST3LNWB<0b0110, {?,?,0,0}, "16">;
|
|
def VST3LNd32_UPD : VST3LNWB<0b1010, {?,0,0,0}, "32">;
|
|
|
|
def VST3LNq16_UPD : VST3LNWB<0b0110, {?,?,1,0}, "16">;
|
|
def VST3LNq32_UPD : VST3LNWB<0b1010, {?,1,0,0}, "32">;
|
|
|
|
// VST4LN : Vector Store (single 4-element structure from one lane)
|
|
class VST4LN<bits<4> op11_8, bits<4> op7_4, string Dt>
|
|
: NLdSt<1, 0b00, op11_8, op7_4, (outs),
|
|
(ins addrmode6:$addr, DPR:$src1, DPR:$src2, DPR:$src3, DPR:$src4,
|
|
nohash_imm:$lane), IIC_VST, "vst4", Dt,
|
|
"\\{$src1[$lane], $src2[$lane], $src3[$lane], $src4[$lane]\\}, $addr",
|
|
"", []>;
|
|
|
|
def VST4LNd8 : VST4LN<0b0011, {?,?,?,?}, "8">;
|
|
def VST4LNd16 : VST4LN<0b0111, {?,?,0,?}, "16">;
|
|
def VST4LNd32 : VST4LN<0b1011, {?,0,?,?}, "32">;
|
|
|
|
// ...with double-spaced registers:
|
|
def VST4LNq16 : VST4LN<0b0111, {?,?,1,?}, "16">;
|
|
def VST4LNq32 : VST4LN<0b1011, {?,1,?,?}, "32">;
|
|
|
|
// ...alternate versions to be allocated odd register numbers:
|
|
def VST4LNq16odd : VST4LN<0b0111, {?,?,1,?}, "16">;
|
|
def VST4LNq32odd : VST4LN<0b1011, {?,1,?,?}, "32">;
|
|
|
|
// ...with address register writeback:
|
|
class VST4LNWB<bits<4> op11_8, bits<4> op7_4, string Dt>
|
|
: NLdSt<1, 0b00, op11_8, op7_4, (outs GPR:$wb),
|
|
(ins addrmode6:$addr, am6offset:$offset,
|
|
DPR:$src1, DPR:$src2, DPR:$src3, DPR:$src4, nohash_imm:$lane),
|
|
IIC_VST, "vst4", Dt,
|
|
"\\{$src1[$lane], $src2[$lane], $src3[$lane], $src4[$lane]\\}, $addr$offset",
|
|
"$addr.addr = $wb", []>;
|
|
|
|
def VST4LNd8_UPD : VST4LNWB<0b0011, {?,?,?,?}, "8">;
|
|
def VST4LNd16_UPD : VST4LNWB<0b0111, {?,?,0,?}, "16">;
|
|
def VST4LNd32_UPD : VST4LNWB<0b1011, {?,0,?,?}, "32">;
|
|
|
|
def VST4LNq16_UPD : VST4LNWB<0b0111, {?,?,1,?}, "16">;
|
|
def VST4LNq32_UPD : VST4LNWB<0b1011, {?,1,?,?}, "32">;
|
|
|
|
} // mayStore = 1, neverHasSideEffects = 1, hasExtraSrcRegAllocReq = 1
|
|
|
|
|
|
//===----------------------------------------------------------------------===//
|
|
// NEON pattern fragments
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
// Extract D sub-registers of Q registers.
|
|
def DSubReg_i8_reg : SDNodeXForm<imm, [{
|
|
assert(ARM::dsub_7 == ARM::dsub_0+7 && "Unexpected subreg numbering");
|
|
return CurDAG->getTargetConstant(ARM::dsub_0 + N->getZExtValue()/8, MVT::i32);
|
|
}]>;
|
|
def DSubReg_i16_reg : SDNodeXForm<imm, [{
|
|
assert(ARM::dsub_7 == ARM::dsub_0+7 && "Unexpected subreg numbering");
|
|
return CurDAG->getTargetConstant(ARM::dsub_0 + N->getZExtValue()/4, MVT::i32);
|
|
}]>;
|
|
def DSubReg_i32_reg : SDNodeXForm<imm, [{
|
|
assert(ARM::dsub_7 == ARM::dsub_0+7 && "Unexpected subreg numbering");
|
|
return CurDAG->getTargetConstant(ARM::dsub_0 + N->getZExtValue()/2, MVT::i32);
|
|
}]>;
|
|
def DSubReg_f64_reg : SDNodeXForm<imm, [{
|
|
assert(ARM::dsub_7 == ARM::dsub_0+7 && "Unexpected subreg numbering");
|
|
return CurDAG->getTargetConstant(ARM::dsub_0 + N->getZExtValue(), MVT::i32);
|
|
}]>;
|
|
|
|
// Extract S sub-registers of Q/D registers.
|
|
def SSubReg_f32_reg : SDNodeXForm<imm, [{
|
|
assert(ARM::ssub_3 == ARM::ssub_0+3 && "Unexpected subreg numbering");
|
|
return CurDAG->getTargetConstant(ARM::ssub_0 + N->getZExtValue(), MVT::i32);
|
|
}]>;
|
|
|
|
// Translate lane numbers from Q registers to D subregs.
|
|
def SubReg_i8_lane : SDNodeXForm<imm, [{
|
|
return CurDAG->getTargetConstant(N->getZExtValue() & 7, MVT::i32);
|
|
}]>;
|
|
def SubReg_i16_lane : SDNodeXForm<imm, [{
|
|
return CurDAG->getTargetConstant(N->getZExtValue() & 3, MVT::i32);
|
|
}]>;
|
|
def SubReg_i32_lane : SDNodeXForm<imm, [{
|
|
return CurDAG->getTargetConstant(N->getZExtValue() & 1, MVT::i32);
|
|
}]>;
|
|
|
|
//===----------------------------------------------------------------------===//
|
|
// Instruction Classes
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
// Basic 2-register operations: single-, double- and quad-register.
|
|
class N2VS<bits<2> op24_23, bits<2> op21_20, bits<2> op19_18,
|
|
bits<2> op17_16, bits<5> op11_7, bit op4, string OpcodeStr,
|
|
string Dt, ValueType ResTy, ValueType OpTy, SDNode OpNode>
|
|
: N2V<op24_23, op21_20, op19_18, op17_16, op11_7, 0, op4,
|
|
(outs DPR_VFP2:$dst), (ins DPR_VFP2:$src),
|
|
IIC_VUNAD, OpcodeStr, Dt, "$dst, $src", "", []>;
|
|
class N2VD<bits<2> op24_23, bits<2> op21_20, bits<2> op19_18,
|
|
bits<2> op17_16, bits<5> op11_7, bit op4, string OpcodeStr,
|
|
string Dt, ValueType ResTy, ValueType OpTy, SDNode OpNode>
|
|
: N2V<op24_23, op21_20, op19_18, op17_16, op11_7, 0, op4, (outs DPR:$dst),
|
|
(ins DPR:$src), IIC_VUNAD, OpcodeStr, Dt,"$dst, $src", "",
|
|
[(set DPR:$dst, (ResTy (OpNode (OpTy DPR:$src))))]>;
|
|
class N2VQ<bits<2> op24_23, bits<2> op21_20, bits<2> op19_18,
|
|
bits<2> op17_16, bits<5> op11_7, bit op4, string OpcodeStr,
|
|
string Dt, ValueType ResTy, ValueType OpTy, SDNode OpNode>
|
|
: N2V<op24_23, op21_20, op19_18, op17_16, op11_7, 1, op4, (outs QPR:$dst),
|
|
(ins QPR:$src), IIC_VUNAQ, OpcodeStr, Dt,"$dst, $src", "",
|
|
[(set QPR:$dst, (ResTy (OpNode (OpTy QPR:$src))))]>;
|
|
|
|
// Basic 2-register intrinsics, both double- and quad-register.
|
|
class N2VDInt<bits<2> op24_23, bits<2> op21_20, bits<2> op19_18,
|
|
bits<2> op17_16, bits<5> op11_7, bit op4,
|
|
InstrItinClass itin, string OpcodeStr, string Dt,
|
|
ValueType ResTy, ValueType OpTy, Intrinsic IntOp>
|
|
: N2V<op24_23, op21_20, op19_18, op17_16, op11_7, 0, op4, (outs DPR:$dst),
|
|
(ins DPR:$src), itin, OpcodeStr, Dt, "$dst, $src", "",
|
|
[(set DPR:$dst, (ResTy (IntOp (OpTy DPR:$src))))]>;
|
|
class N2VQInt<bits<2> op24_23, bits<2> op21_20, bits<2> op19_18,
|
|
bits<2> op17_16, bits<5> op11_7, bit op4,
|
|
InstrItinClass itin, string OpcodeStr, string Dt,
|
|
ValueType ResTy, ValueType OpTy, Intrinsic IntOp>
|
|
: N2V<op24_23, op21_20, op19_18, op17_16, op11_7, 1, op4, (outs QPR:$dst),
|
|
(ins QPR:$src), itin, OpcodeStr, Dt, "$dst, $src", "",
|
|
[(set QPR:$dst, (ResTy (IntOp (OpTy QPR:$src))))]>;
|
|
|
|
// Narrow 2-register intrinsics.
|
|
class N2VNInt<bits<2> op24_23, bits<2> op21_20, bits<2> op19_18,
|
|
bits<2> op17_16, bits<5> op11_7, bit op6, bit op4,
|
|
InstrItinClass itin, string OpcodeStr, string Dt,
|
|
ValueType TyD, ValueType TyQ, Intrinsic IntOp>
|
|
: N2V<op24_23, op21_20, op19_18, op17_16, op11_7, op6, op4, (outs DPR:$dst),
|
|
(ins QPR:$src), itin, OpcodeStr, Dt, "$dst, $src", "",
|
|
[(set DPR:$dst, (TyD (IntOp (TyQ QPR:$src))))]>;
|
|
|
|
// Long 2-register intrinsics (currently only used for VMOVL).
|
|
class N2VLInt<bits<2> op24_23, bits<2> op21_20, bits<2> op19_18,
|
|
bits<2> op17_16, bits<5> op11_7, bit op6, bit op4,
|
|
InstrItinClass itin, string OpcodeStr, string Dt,
|
|
ValueType TyQ, ValueType TyD, Intrinsic IntOp>
|
|
: N2V<op24_23, op21_20, op19_18, op17_16, op11_7, op6, op4, (outs QPR:$dst),
|
|
(ins DPR:$src), itin, OpcodeStr, Dt, "$dst, $src", "",
|
|
[(set QPR:$dst, (TyQ (IntOp (TyD DPR:$src))))]>;
|
|
|
|
// 2-register shuffles (VTRN/VZIP/VUZP), both double- and quad-register.
|
|
class N2VDShuffle<bits<2> op19_18, bits<5> op11_7, string OpcodeStr, string Dt>
|
|
: N2V<0b11, 0b11, op19_18, 0b10, op11_7, 0, 0, (outs DPR:$dst1, DPR:$dst2),
|
|
(ins DPR:$src1, DPR:$src2), IIC_VPERMD,
|
|
OpcodeStr, Dt, "$dst1, $dst2",
|
|
"$src1 = $dst1, $src2 = $dst2", []>;
|
|
class N2VQShuffle<bits<2> op19_18, bits<5> op11_7,
|
|
InstrItinClass itin, string OpcodeStr, string Dt>
|
|
: N2V<0b11, 0b11, op19_18, 0b10, op11_7, 1, 0, (outs QPR:$dst1, QPR:$dst2),
|
|
(ins QPR:$src1, QPR:$src2), itin, OpcodeStr, Dt, "$dst1, $dst2",
|
|
"$src1 = $dst1, $src2 = $dst2", []>;
|
|
|
|
// Basic 3-register operations: single-, double- and quad-register.
|
|
class N3VS<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4,
|
|
string OpcodeStr, string Dt, ValueType ResTy, ValueType OpTy,
|
|
SDNode OpNode, bit Commutable>
|
|
: N3V<op24, op23, op21_20, op11_8, 0, op4,
|
|
(outs DPR_VFP2:$dst), (ins DPR_VFP2:$src1, DPR_VFP2:$src2), N3RegFrm,
|
|
IIC_VBIND, OpcodeStr, Dt, "$dst, $src1, $src2", "", []> {
|
|
let isCommutable = Commutable;
|
|
}
|
|
|
|
class N3VD<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4,
|
|
InstrItinClass itin, string OpcodeStr, string Dt,
|
|
ValueType ResTy, ValueType OpTy, SDNode OpNode, bit Commutable>
|
|
: N3V<op24, op23, op21_20, op11_8, 0, op4,
|
|
(outs DPR:$dst), (ins DPR:$src1, DPR:$src2), N3RegFrm, itin,
|
|
OpcodeStr, Dt, "$dst, $src1, $src2", "",
|
|
[(set DPR:$dst, (ResTy (OpNode (OpTy DPR:$src1), (OpTy DPR:$src2))))]> {
|
|
let isCommutable = Commutable;
|
|
}
|
|
// Same as N3VD but no data type.
|
|
class N3VDX<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4,
|
|
InstrItinClass itin, string OpcodeStr,
|
|
ValueType ResTy, ValueType OpTy,
|
|
SDNode OpNode, bit Commutable>
|
|
: N3VX<op24, op23, op21_20, op11_8, 0, op4,
|
|
(outs DPR:$dst), (ins DPR:$src1, DPR:$src2), N3RegFrm, itin,
|
|
OpcodeStr, "$dst, $src1, $src2", "",
|
|
[(set DPR:$dst, (ResTy (OpNode (OpTy DPR:$src1), (OpTy DPR:$src2))))]>{
|
|
let isCommutable = Commutable;
|
|
}
|
|
|
|
class N3VDSL<bits<2> op21_20, bits<4> op11_8,
|
|
InstrItinClass itin, string OpcodeStr, string Dt,
|
|
ValueType Ty, SDNode ShOp>
|
|
: N3V<0, 1, op21_20, op11_8, 1, 0,
|
|
(outs DPR:$dst), (ins DPR:$src1, DPR_VFP2:$src2, nohash_imm:$lane),
|
|
NVMulSLFrm, itin, OpcodeStr, Dt, "$dst, $src1, $src2[$lane]", "",
|
|
[(set (Ty DPR:$dst),
|
|
(Ty (ShOp (Ty DPR:$src1),
|
|
(Ty (NEONvduplane (Ty DPR_VFP2:$src2),imm:$lane)))))]> {
|
|
let isCommutable = 0;
|
|
}
|
|
class N3VDSL16<bits<2> op21_20, bits<4> op11_8,
|
|
string OpcodeStr, string Dt, ValueType Ty, SDNode ShOp>
|
|
: N3V<0, 1, op21_20, op11_8, 1, 0,
|
|
(outs DPR:$dst), (ins DPR:$src1, DPR_8:$src2, nohash_imm:$lane),
|
|
NVMulSLFrm, IIC_VMULi16D, OpcodeStr, Dt,"$dst, $src1, $src2[$lane]","",
|
|
[(set (Ty DPR:$dst),
|
|
(Ty (ShOp (Ty DPR:$src1),
|
|
(Ty (NEONvduplane (Ty DPR_8:$src2), imm:$lane)))))]> {
|
|
let isCommutable = 0;
|
|
}
|
|
|
|
class N3VQ<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4,
|
|
InstrItinClass itin, string OpcodeStr, string Dt,
|
|
ValueType ResTy, ValueType OpTy, SDNode OpNode, bit Commutable>
|
|
: N3V<op24, op23, op21_20, op11_8, 1, op4,
|
|
(outs QPR:$dst), (ins QPR:$src1, QPR:$src2), N3RegFrm, itin,
|
|
OpcodeStr, Dt, "$dst, $src1, $src2", "",
|
|
[(set QPR:$dst, (ResTy (OpNode (OpTy QPR:$src1), (OpTy QPR:$src2))))]> {
|
|
let isCommutable = Commutable;
|
|
}
|
|
class N3VQX<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4,
|
|
InstrItinClass itin, string OpcodeStr,
|
|
ValueType ResTy, ValueType OpTy, SDNode OpNode, bit Commutable>
|
|
: N3VX<op24, op23, op21_20, op11_8, 1, op4,
|
|
(outs QPR:$dst), (ins QPR:$src1, QPR:$src2), N3RegFrm, itin,
|
|
OpcodeStr, "$dst, $src1, $src2", "",
|
|
[(set QPR:$dst, (ResTy (OpNode (OpTy QPR:$src1), (OpTy QPR:$src2))))]>{
|
|
let isCommutable = Commutable;
|
|
}
|
|
class N3VQSL<bits<2> op21_20, bits<4> op11_8,
|
|
InstrItinClass itin, string OpcodeStr, string Dt,
|
|
ValueType ResTy, ValueType OpTy, SDNode ShOp>
|
|
: N3V<1, 1, op21_20, op11_8, 1, 0,
|
|
(outs QPR:$dst), (ins QPR:$src1, DPR_VFP2:$src2, nohash_imm:$lane),
|
|
NVMulSLFrm, itin, OpcodeStr, Dt, "$dst, $src1, $src2[$lane]", "",
|
|
[(set (ResTy QPR:$dst),
|
|
(ResTy (ShOp (ResTy QPR:$src1),
|
|
(ResTy (NEONvduplane (OpTy DPR_VFP2:$src2),
|
|
imm:$lane)))))]> {
|
|
let isCommutable = 0;
|
|
}
|
|
class N3VQSL16<bits<2> op21_20, bits<4> op11_8, string OpcodeStr, string Dt,
|
|
ValueType ResTy, ValueType OpTy, SDNode ShOp>
|
|
: N3V<1, 1, op21_20, op11_8, 1, 0,
|
|
(outs QPR:$dst), (ins QPR:$src1, DPR_8:$src2, nohash_imm:$lane),
|
|
NVMulSLFrm, IIC_VMULi16Q, OpcodeStr, Dt,"$dst, $src1, $src2[$lane]","",
|
|
[(set (ResTy QPR:$dst),
|
|
(ResTy (ShOp (ResTy QPR:$src1),
|
|
(ResTy (NEONvduplane (OpTy DPR_8:$src2),
|
|
imm:$lane)))))]> {
|
|
let isCommutable = 0;
|
|
}
|
|
|
|
// Basic 3-register intrinsics, both double- and quad-register.
|
|
class N3VDInt<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4,
|
|
Format f, InstrItinClass itin, string OpcodeStr, string Dt,
|
|
ValueType ResTy, ValueType OpTy, Intrinsic IntOp, bit Commutable>
|
|
: N3V<op24, op23, op21_20, op11_8, 0, op4,
|
|
(outs DPR:$dst), (ins DPR:$src1, DPR:$src2), f, itin,
|
|
OpcodeStr, Dt, "$dst, $src1, $src2", "",
|
|
[(set DPR:$dst, (ResTy (IntOp (OpTy DPR:$src1), (OpTy DPR:$src2))))]> {
|
|
let isCommutable = Commutable;
|
|
}
|
|
class N3VDIntSL<bits<2> op21_20, bits<4> op11_8, InstrItinClass itin,
|
|
string OpcodeStr, string Dt, ValueType Ty, Intrinsic IntOp>
|
|
: N3V<0, 1, op21_20, op11_8, 1, 0,
|
|
(outs DPR:$dst), (ins DPR:$src1, DPR_VFP2:$src2, nohash_imm:$lane),
|
|
NVMulSLFrm, itin, OpcodeStr, Dt, "$dst, $src1, $src2[$lane]", "",
|
|
[(set (Ty DPR:$dst),
|
|
(Ty (IntOp (Ty DPR:$src1),
|
|
(Ty (NEONvduplane (Ty DPR_VFP2:$src2),
|
|
imm:$lane)))))]> {
|
|
let isCommutable = 0;
|
|
}
|
|
class N3VDIntSL16<bits<2> op21_20, bits<4> op11_8, InstrItinClass itin,
|
|
string OpcodeStr, string Dt, ValueType Ty, Intrinsic IntOp>
|
|
: N3V<0, 1, op21_20, op11_8, 1, 0,
|
|
(outs DPR:$dst), (ins DPR:$src1, DPR_8:$src2, nohash_imm:$lane),
|
|
NVMulSLFrm, itin, OpcodeStr, Dt, "$dst, $src1, $src2[$lane]", "",
|
|
[(set (Ty DPR:$dst),
|
|
(Ty (IntOp (Ty DPR:$src1),
|
|
(Ty (NEONvduplane (Ty DPR_8:$src2), imm:$lane)))))]> {
|
|
let isCommutable = 0;
|
|
}
|
|
|
|
class N3VQInt<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4,
|
|
Format f, InstrItinClass itin, string OpcodeStr, string Dt,
|
|
ValueType ResTy, ValueType OpTy, Intrinsic IntOp, bit Commutable>
|
|
: N3V<op24, op23, op21_20, op11_8, 1, op4,
|
|
(outs QPR:$dst), (ins QPR:$src1, QPR:$src2), f, itin,
|
|
OpcodeStr, Dt, "$dst, $src1, $src2", "",
|
|
[(set QPR:$dst, (ResTy (IntOp (OpTy QPR:$src1), (OpTy QPR:$src2))))]> {
|
|
let isCommutable = Commutable;
|
|
}
|
|
class N3VQIntSL<bits<2> op21_20, bits<4> op11_8, InstrItinClass itin,
|
|
string OpcodeStr, string Dt,
|
|
ValueType ResTy, ValueType OpTy, Intrinsic IntOp>
|
|
: N3V<1, 1, op21_20, op11_8, 1, 0,
|
|
(outs QPR:$dst), (ins QPR:$src1, DPR_VFP2:$src2, nohash_imm:$lane),
|
|
NVMulSLFrm, itin, OpcodeStr, Dt, "$dst, $src1, $src2[$lane]", "",
|
|
[(set (ResTy QPR:$dst),
|
|
(ResTy (IntOp (ResTy QPR:$src1),
|
|
(ResTy (NEONvduplane (OpTy DPR_VFP2:$src2),
|
|
imm:$lane)))))]> {
|
|
let isCommutable = 0;
|
|
}
|
|
class N3VQIntSL16<bits<2> op21_20, bits<4> op11_8, InstrItinClass itin,
|
|
string OpcodeStr, string Dt,
|
|
ValueType ResTy, ValueType OpTy, Intrinsic IntOp>
|
|
: N3V<1, 1, op21_20, op11_8, 1, 0,
|
|
(outs QPR:$dst), (ins QPR:$src1, DPR_8:$src2, nohash_imm:$lane),
|
|
NVMulSLFrm, itin, OpcodeStr, Dt, "$dst, $src1, $src2[$lane]", "",
|
|
[(set (ResTy QPR:$dst),
|
|
(ResTy (IntOp (ResTy QPR:$src1),
|
|
(ResTy (NEONvduplane (OpTy DPR_8:$src2),
|
|
imm:$lane)))))]> {
|
|
let isCommutable = 0;
|
|
}
|
|
|
|
// Multiply-Add/Sub operations: single-, double- and quad-register.
|
|
class N3VSMulOp<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4,
|
|
InstrItinClass itin, string OpcodeStr, string Dt,
|
|
ValueType Ty, SDNode MulOp, SDNode OpNode>
|
|
: N3V<op24, op23, op21_20, op11_8, 0, op4,
|
|
(outs DPR_VFP2:$dst),
|
|
(ins DPR_VFP2:$src1, DPR_VFP2:$src2, DPR_VFP2:$src3), N3RegFrm, itin,
|
|
OpcodeStr, Dt, "$dst, $src2, $src3", "$src1 = $dst", []>;
|
|
|
|
class N3VDMulOp<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4,
|
|
InstrItinClass itin, string OpcodeStr, string Dt,
|
|
ValueType Ty, SDNode MulOp, SDNode OpNode>
|
|
: N3V<op24, op23, op21_20, op11_8, 0, op4,
|
|
(outs DPR:$dst), (ins DPR:$src1, DPR:$src2, DPR:$src3), N3RegFrm, itin,
|
|
OpcodeStr, Dt, "$dst, $src2, $src3", "$src1 = $dst",
|
|
[(set DPR:$dst, (Ty (OpNode DPR:$src1,
|
|
(Ty (MulOp DPR:$src2, DPR:$src3)))))]>;
|
|
class N3VDMulOpSL<bits<2> op21_20, bits<4> op11_8, InstrItinClass itin,
|
|
string OpcodeStr, string Dt,
|
|
ValueType Ty, SDNode MulOp, SDNode ShOp>
|
|
: N3V<0, 1, op21_20, op11_8, 1, 0,
|
|
(outs DPR:$dst),
|
|
(ins DPR:$src1, DPR:$src2, DPR_VFP2:$src3, nohash_imm:$lane),
|
|
NVMulSLFrm, itin,
|
|
OpcodeStr, Dt, "$dst, $src2, $src3[$lane]", "$src1 = $dst",
|
|
[(set (Ty DPR:$dst),
|
|
(Ty (ShOp (Ty DPR:$src1),
|
|
(Ty (MulOp DPR:$src2,
|
|
(Ty (NEONvduplane (Ty DPR_VFP2:$src3),
|
|
imm:$lane)))))))]>;
|
|
class N3VDMulOpSL16<bits<2> op21_20, bits<4> op11_8, InstrItinClass itin,
|
|
string OpcodeStr, string Dt,
|
|
ValueType Ty, SDNode MulOp, SDNode ShOp>
|
|
: N3V<0, 1, op21_20, op11_8, 1, 0,
|
|
(outs DPR:$dst),
|
|
(ins DPR:$src1, DPR:$src2, DPR_8:$src3, nohash_imm:$lane),
|
|
NVMulSLFrm, itin,
|
|
OpcodeStr, Dt, "$dst, $src2, $src3[$lane]", "$src1 = $dst",
|
|
[(set (Ty DPR:$dst),
|
|
(Ty (ShOp (Ty DPR:$src1),
|
|
(Ty (MulOp DPR:$src2,
|
|
(Ty (NEONvduplane (Ty DPR_8:$src3),
|
|
imm:$lane)))))))]>;
|
|
|
|
class N3VQMulOp<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4,
|
|
InstrItinClass itin, string OpcodeStr, string Dt, ValueType Ty,
|
|
SDNode MulOp, SDNode OpNode>
|
|
: N3V<op24, op23, op21_20, op11_8, 1, op4,
|
|
(outs QPR:$dst), (ins QPR:$src1, QPR:$src2, QPR:$src3), N3RegFrm, itin,
|
|
OpcodeStr, Dt, "$dst, $src2, $src3", "$src1 = $dst",
|
|
[(set QPR:$dst, (Ty (OpNode QPR:$src1,
|
|
(Ty (MulOp QPR:$src2, QPR:$src3)))))]>;
|
|
class N3VQMulOpSL<bits<2> op21_20, bits<4> op11_8, InstrItinClass itin,
|
|
string OpcodeStr, string Dt, ValueType ResTy, ValueType OpTy,
|
|
SDNode MulOp, SDNode ShOp>
|
|
: N3V<1, 1, op21_20, op11_8, 1, 0,
|
|
(outs QPR:$dst),
|
|
(ins QPR:$src1, QPR:$src2, DPR_VFP2:$src3, nohash_imm:$lane),
|
|
NVMulSLFrm, itin,
|
|
OpcodeStr, Dt, "$dst, $src2, $src3[$lane]", "$src1 = $dst",
|
|
[(set (ResTy QPR:$dst),
|
|
(ResTy (ShOp (ResTy QPR:$src1),
|
|
(ResTy (MulOp QPR:$src2,
|
|
(ResTy (NEONvduplane (OpTy DPR_VFP2:$src3),
|
|
imm:$lane)))))))]>;
|
|
class N3VQMulOpSL16<bits<2> op21_20, bits<4> op11_8, InstrItinClass itin,
|
|
string OpcodeStr, string Dt,
|
|
ValueType ResTy, ValueType OpTy,
|
|
SDNode MulOp, SDNode ShOp>
|
|
: N3V<1, 1, op21_20, op11_8, 1, 0,
|
|
(outs QPR:$dst),
|
|
(ins QPR:$src1, QPR:$src2, DPR_8:$src3, nohash_imm:$lane),
|
|
NVMulSLFrm, itin,
|
|
OpcodeStr, Dt, "$dst, $src2, $src3[$lane]", "$src1 = $dst",
|
|
[(set (ResTy QPR:$dst),
|
|
(ResTy (ShOp (ResTy QPR:$src1),
|
|
(ResTy (MulOp QPR:$src2,
|
|
(ResTy (NEONvduplane (OpTy DPR_8:$src3),
|
|
imm:$lane)))))))]>;
|
|
|
|
// Neon 3-argument intrinsics, both double- and quad-register.
|
|
// The destination register is also used as the first source operand register.
|
|
class N3VDInt3<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4,
|
|
InstrItinClass itin, string OpcodeStr, string Dt,
|
|
ValueType ResTy, ValueType OpTy, Intrinsic IntOp>
|
|
: N3V<op24, op23, op21_20, op11_8, 0, op4,
|
|
(outs DPR:$dst), (ins DPR:$src1, DPR:$src2, DPR:$src3), N3RegFrm, itin,
|
|
OpcodeStr, Dt, "$dst, $src2, $src3", "$src1 = $dst",
|
|
[(set DPR:$dst, (ResTy (IntOp (OpTy DPR:$src1),
|
|
(OpTy DPR:$src2), (OpTy DPR:$src3))))]>;
|
|
class N3VQInt3<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4,
|
|
InstrItinClass itin, string OpcodeStr, string Dt,
|
|
ValueType ResTy, ValueType OpTy, Intrinsic IntOp>
|
|
: N3V<op24, op23, op21_20, op11_8, 1, op4,
|
|
(outs QPR:$dst), (ins QPR:$src1, QPR:$src2, QPR:$src3), N3RegFrm, itin,
|
|
OpcodeStr, Dt, "$dst, $src2, $src3", "$src1 = $dst",
|
|
[(set QPR:$dst, (ResTy (IntOp (OpTy QPR:$src1),
|
|
(OpTy QPR:$src2), (OpTy QPR:$src3))))]>;
|
|
|
|
// Neon Long 3-argument intrinsic. The destination register is
|
|
// a quad-register and is also used as the first source operand register.
|
|
class N3VLInt3<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4,
|
|
InstrItinClass itin, string OpcodeStr, string Dt,
|
|
ValueType TyQ, ValueType TyD, Intrinsic IntOp>
|
|
: N3V<op24, op23, op21_20, op11_8, 0, op4,
|
|
(outs QPR:$dst), (ins QPR:$src1, DPR:$src2, DPR:$src3), N3RegFrm, itin,
|
|
OpcodeStr, Dt, "$dst, $src2, $src3", "$src1 = $dst",
|
|
[(set QPR:$dst,
|
|
(TyQ (IntOp (TyQ QPR:$src1), (TyD DPR:$src2), (TyD DPR:$src3))))]>;
|
|
class N3VLInt3SL<bit op24, bits<2> op21_20, bits<4> op11_8, InstrItinClass itin,
|
|
string OpcodeStr, string Dt,
|
|
ValueType ResTy, ValueType OpTy, Intrinsic IntOp>
|
|
: N3V<op24, 1, op21_20, op11_8, 1, 0,
|
|
(outs QPR:$dst),
|
|
(ins QPR:$src1, DPR:$src2, DPR_VFP2:$src3, nohash_imm:$lane),
|
|
NVMulSLFrm, itin,
|
|
OpcodeStr, Dt, "$dst, $src2, $src3[$lane]", "$src1 = $dst",
|
|
[(set (ResTy QPR:$dst),
|
|
(ResTy (IntOp (ResTy QPR:$src1),
|
|
(OpTy DPR:$src2),
|
|
(OpTy (NEONvduplane (OpTy DPR_VFP2:$src3),
|
|
imm:$lane)))))]>;
|
|
class N3VLInt3SL16<bit op24, bits<2> op21_20, bits<4> op11_8,
|
|
InstrItinClass itin, string OpcodeStr, string Dt,
|
|
ValueType ResTy, ValueType OpTy, Intrinsic IntOp>
|
|
: N3V<op24, 1, op21_20, op11_8, 1, 0,
|
|
(outs QPR:$dst),
|
|
(ins QPR:$src1, DPR:$src2, DPR_8:$src3, nohash_imm:$lane),
|
|
NVMulSLFrm, itin,
|
|
OpcodeStr, Dt, "$dst, $src2, $src3[$lane]", "$src1 = $dst",
|
|
[(set (ResTy QPR:$dst),
|
|
(ResTy (IntOp (ResTy QPR:$src1),
|
|
(OpTy DPR:$src2),
|
|
(OpTy (NEONvduplane (OpTy DPR_8:$src3),
|
|
imm:$lane)))))]>;
|
|
|
|
// Narrowing 3-register intrinsics.
|
|
class N3VNInt<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4,
|
|
string OpcodeStr, string Dt, ValueType TyD, ValueType TyQ,
|
|
Intrinsic IntOp, bit Commutable>
|
|
: N3V<op24, op23, op21_20, op11_8, 0, op4,
|
|
(outs DPR:$dst), (ins QPR:$src1, QPR:$src2), N3RegFrm, IIC_VBINi4D,
|
|
OpcodeStr, Dt, "$dst, $src1, $src2", "",
|
|
[(set DPR:$dst, (TyD (IntOp (TyQ QPR:$src1), (TyQ QPR:$src2))))]> {
|
|
let isCommutable = Commutable;
|
|
}
|
|
|
|
// Long 3-register intrinsics.
|
|
class N3VLInt<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4,
|
|
InstrItinClass itin, string OpcodeStr, string Dt,
|
|
ValueType TyQ, ValueType TyD, Intrinsic IntOp, bit Commutable>
|
|
: N3V<op24, op23, op21_20, op11_8, 0, op4,
|
|
(outs QPR:$dst), (ins DPR:$src1, DPR:$src2), N3RegFrm, itin,
|
|
OpcodeStr, Dt, "$dst, $src1, $src2", "",
|
|
[(set QPR:$dst, (TyQ (IntOp (TyD DPR:$src1), (TyD DPR:$src2))))]> {
|
|
let isCommutable = Commutable;
|
|
}
|
|
class N3VLIntSL<bit op24, bits<2> op21_20, bits<4> op11_8, InstrItinClass itin,
|
|
string OpcodeStr, string Dt,
|
|
ValueType ResTy, ValueType OpTy, Intrinsic IntOp>
|
|
: N3V<op24, 1, op21_20, op11_8, 1, 0,
|
|
(outs QPR:$dst), (ins DPR:$src1, DPR_VFP2:$src2, nohash_imm:$lane),
|
|
NVMulSLFrm, itin, OpcodeStr, Dt, "$dst, $src1, $src2[$lane]", "",
|
|
[(set (ResTy QPR:$dst),
|
|
(ResTy (IntOp (OpTy DPR:$src1),
|
|
(OpTy (NEONvduplane (OpTy DPR_VFP2:$src2),
|
|
imm:$lane)))))]>;
|
|
class N3VLIntSL16<bit op24, bits<2> op21_20, bits<4> op11_8,
|
|
InstrItinClass itin, string OpcodeStr, string Dt,
|
|
ValueType ResTy, ValueType OpTy, Intrinsic IntOp>
|
|
: N3V<op24, 1, op21_20, op11_8, 1, 0,
|
|
(outs QPR:$dst), (ins DPR:$src1, DPR_8:$src2, nohash_imm:$lane),
|
|
NVMulSLFrm, itin, OpcodeStr, Dt, "$dst, $src1, $src2[$lane]", "",
|
|
[(set (ResTy QPR:$dst),
|
|
(ResTy (IntOp (OpTy DPR:$src1),
|
|
(OpTy (NEONvduplane (OpTy DPR_8:$src2),
|
|
imm:$lane)))))]>;
|
|
|
|
// Wide 3-register intrinsics.
|
|
class N3VWInt<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4,
|
|
string OpcodeStr, string Dt, ValueType TyQ, ValueType TyD,
|
|
Intrinsic IntOp, bit Commutable>
|
|
: N3V<op24, op23, op21_20, op11_8, 0, op4,
|
|
(outs QPR:$dst), (ins QPR:$src1, DPR:$src2), N3RegFrm, IIC_VSUBiD,
|
|
OpcodeStr, Dt, "$dst, $src1, $src2", "",
|
|
[(set QPR:$dst, (TyQ (IntOp (TyQ QPR:$src1), (TyD DPR:$src2))))]> {
|
|
let isCommutable = Commutable;
|
|
}
|
|
|
|
// Pairwise long 2-register intrinsics, both double- and quad-register.
|
|
class N2VDPLInt<bits<2> op24_23, bits<2> op21_20, bits<2> op19_18,
|
|
bits<2> op17_16, bits<5> op11_7, bit op4,
|
|
string OpcodeStr, string Dt,
|
|
ValueType ResTy, ValueType OpTy, Intrinsic IntOp>
|
|
: N2V<op24_23, op21_20, op19_18, op17_16, op11_7, 0, op4, (outs DPR:$dst),
|
|
(ins DPR:$src), IIC_VSHLiD, OpcodeStr, Dt, "$dst, $src", "",
|
|
[(set DPR:$dst, (ResTy (IntOp (OpTy DPR:$src))))]>;
|
|
class N2VQPLInt<bits<2> op24_23, bits<2> op21_20, bits<2> op19_18,
|
|
bits<2> op17_16, bits<5> op11_7, bit op4,
|
|
string OpcodeStr, string Dt,
|
|
ValueType ResTy, ValueType OpTy, Intrinsic IntOp>
|
|
: N2V<op24_23, op21_20, op19_18, op17_16, op11_7, 1, op4, (outs QPR:$dst),
|
|
(ins QPR:$src), IIC_VSHLiD, OpcodeStr, Dt, "$dst, $src", "",
|
|
[(set QPR:$dst, (ResTy (IntOp (OpTy QPR:$src))))]>;
|
|
|
|
// Pairwise long 2-register accumulate intrinsics,
|
|
// both double- and quad-register.
|
|
// The destination register is also used as the first source operand register.
|
|
class N2VDPLInt2<bits<2> op24_23, bits<2> op21_20, bits<2> op19_18,
|
|
bits<2> op17_16, bits<5> op11_7, bit op4,
|
|
string OpcodeStr, string Dt,
|
|
ValueType ResTy, ValueType OpTy, Intrinsic IntOp>
|
|
: N2V<op24_23, op21_20, op19_18, op17_16, op11_7, 0, op4,
|
|
(outs DPR:$dst), (ins DPR:$src1, DPR:$src2), IIC_VPALiD,
|
|
OpcodeStr, Dt, "$dst, $src2", "$src1 = $dst",
|
|
[(set DPR:$dst, (ResTy (IntOp (ResTy DPR:$src1), (OpTy DPR:$src2))))]>;
|
|
class N2VQPLInt2<bits<2> op24_23, bits<2> op21_20, bits<2> op19_18,
|
|
bits<2> op17_16, bits<5> op11_7, bit op4,
|
|
string OpcodeStr, string Dt,
|
|
ValueType ResTy, ValueType OpTy, Intrinsic IntOp>
|
|
: N2V<op24_23, op21_20, op19_18, op17_16, op11_7, 1, op4,
|
|
(outs QPR:$dst), (ins QPR:$src1, QPR:$src2), IIC_VPALiQ,
|
|
OpcodeStr, Dt, "$dst, $src2", "$src1 = $dst",
|
|
[(set QPR:$dst, (ResTy (IntOp (ResTy QPR:$src1), (OpTy QPR:$src2))))]>;
|
|
|
|
// Shift by immediate,
|
|
// both double- and quad-register.
|
|
class N2VDSh<bit op24, bit op23, bits<4> op11_8, bit op7, bit op4,
|
|
Format f, InstrItinClass itin, string OpcodeStr, string Dt,
|
|
ValueType Ty, SDNode OpNode>
|
|
: N2VImm<op24, op23, op11_8, op7, 0, op4,
|
|
(outs DPR:$dst), (ins DPR:$src, i32imm:$SIMM), f, itin,
|
|
OpcodeStr, Dt, "$dst, $src, $SIMM", "",
|
|
[(set DPR:$dst, (Ty (OpNode (Ty DPR:$src), (i32 imm:$SIMM))))]>;
|
|
class N2VQSh<bit op24, bit op23, bits<4> op11_8, bit op7, bit op4,
|
|
Format f, InstrItinClass itin, string OpcodeStr, string Dt,
|
|
ValueType Ty, SDNode OpNode>
|
|
: N2VImm<op24, op23, op11_8, op7, 1, op4,
|
|
(outs QPR:$dst), (ins QPR:$src, i32imm:$SIMM), f, itin,
|
|
OpcodeStr, Dt, "$dst, $src, $SIMM", "",
|
|
[(set QPR:$dst, (Ty (OpNode (Ty QPR:$src), (i32 imm:$SIMM))))]>;
|
|
|
|
// Long shift by immediate.
|
|
class N2VLSh<bit op24, bit op23, bits<4> op11_8, bit op7, bit op6, bit op4,
|
|
string OpcodeStr, string Dt,
|
|
ValueType ResTy, ValueType OpTy, SDNode OpNode>
|
|
: N2VImm<op24, op23, op11_8, op7, op6, op4,
|
|
(outs QPR:$dst), (ins DPR:$src, i32imm:$SIMM), N2RegVShLFrm,
|
|
IIC_VSHLiD, OpcodeStr, Dt, "$dst, $src, $SIMM", "",
|
|
[(set QPR:$dst, (ResTy (OpNode (OpTy DPR:$src),
|
|
(i32 imm:$SIMM))))]>;
|
|
|
|
// Narrow shift by immediate.
|
|
class N2VNSh<bit op24, bit op23, bits<4> op11_8, bit op7, bit op6, bit op4,
|
|
InstrItinClass itin, string OpcodeStr, string Dt,
|
|
ValueType ResTy, ValueType OpTy, SDNode OpNode>
|
|
: N2VImm<op24, op23, op11_8, op7, op6, op4,
|
|
(outs DPR:$dst), (ins QPR:$src, i32imm:$SIMM), N2RegVShRFrm, itin,
|
|
OpcodeStr, Dt, "$dst, $src, $SIMM", "",
|
|
[(set DPR:$dst, (ResTy (OpNode (OpTy QPR:$src),
|
|
(i32 imm:$SIMM))))]>;
|
|
|
|
// Shift right by immediate and accumulate,
|
|
// both double- and quad-register.
|
|
class N2VDShAdd<bit op24, bit op23, bits<4> op11_8, bit op7, bit op4,
|
|
string OpcodeStr, string Dt, ValueType Ty, SDNode ShOp>
|
|
: N2VImm<op24, op23, op11_8, op7, 0, op4, (outs DPR:$dst),
|
|
(ins DPR:$src1, DPR:$src2, i32imm:$SIMM), N2RegVShRFrm, IIC_VPALiD,
|
|
OpcodeStr, Dt, "$dst, $src2, $SIMM", "$src1 = $dst",
|
|
[(set DPR:$dst, (Ty (add DPR:$src1,
|
|
(Ty (ShOp DPR:$src2, (i32 imm:$SIMM))))))]>;
|
|
class N2VQShAdd<bit op24, bit op23, bits<4> op11_8, bit op7, bit op4,
|
|
string OpcodeStr, string Dt, ValueType Ty, SDNode ShOp>
|
|
: N2VImm<op24, op23, op11_8, op7, 1, op4, (outs QPR:$dst),
|
|
(ins QPR:$src1, QPR:$src2, i32imm:$SIMM), N2RegVShRFrm, IIC_VPALiD,
|
|
OpcodeStr, Dt, "$dst, $src2, $SIMM", "$src1 = $dst",
|
|
[(set QPR:$dst, (Ty (add QPR:$src1,
|
|
(Ty (ShOp QPR:$src2, (i32 imm:$SIMM))))))]>;
|
|
|
|
// Shift by immediate and insert,
|
|
// both double- and quad-register.
|
|
class N2VDShIns<bit op24, bit op23, bits<4> op11_8, bit op7, bit op4,
|
|
Format f, string OpcodeStr, string Dt, ValueType Ty,SDNode ShOp>
|
|
: N2VImm<op24, op23, op11_8, op7, 0, op4, (outs DPR:$dst),
|
|
(ins DPR:$src1, DPR:$src2, i32imm:$SIMM), f, IIC_VSHLiD,
|
|
OpcodeStr, Dt, "$dst, $src2, $SIMM", "$src1 = $dst",
|
|
[(set DPR:$dst, (Ty (ShOp DPR:$src1, DPR:$src2, (i32 imm:$SIMM))))]>;
|
|
class N2VQShIns<bit op24, bit op23, bits<4> op11_8, bit op7, bit op4,
|
|
Format f, string OpcodeStr, string Dt, ValueType Ty,SDNode ShOp>
|
|
: N2VImm<op24, op23, op11_8, op7, 1, op4, (outs QPR:$dst),
|
|
(ins QPR:$src1, QPR:$src2, i32imm:$SIMM), f, IIC_VSHLiQ,
|
|
OpcodeStr, Dt, "$dst, $src2, $SIMM", "$src1 = $dst",
|
|
[(set QPR:$dst, (Ty (ShOp QPR:$src1, QPR:$src2, (i32 imm:$SIMM))))]>;
|
|
|
|
// Convert, with fractional bits immediate,
|
|
// both double- and quad-register.
|
|
class N2VCvtD<bit op24, bit op23, bits<4> op11_8, bit op7, bit op4,
|
|
string OpcodeStr, string Dt, ValueType ResTy, ValueType OpTy,
|
|
Intrinsic IntOp>
|
|
: N2VImm<op24, op23, op11_8, op7, 0, op4,
|
|
(outs DPR:$dst), (ins DPR:$src, i32imm:$SIMM), NVCVTFrm,
|
|
IIC_VUNAD, OpcodeStr, Dt, "$dst, $src, $SIMM", "",
|
|
[(set DPR:$dst, (ResTy (IntOp (OpTy DPR:$src), (i32 imm:$SIMM))))]>;
|
|
class N2VCvtQ<bit op24, bit op23, bits<4> op11_8, bit op7, bit op4,
|
|
string OpcodeStr, string Dt, ValueType ResTy, ValueType OpTy,
|
|
Intrinsic IntOp>
|
|
: N2VImm<op24, op23, op11_8, op7, 1, op4,
|
|
(outs QPR:$dst), (ins QPR:$src, i32imm:$SIMM), NVCVTFrm,
|
|
IIC_VUNAQ, OpcodeStr, Dt, "$dst, $src, $SIMM", "",
|
|
[(set QPR:$dst, (ResTy (IntOp (OpTy QPR:$src), (i32 imm:$SIMM))))]>;
|
|
|
|
//===----------------------------------------------------------------------===//
|
|
// Multiclasses
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
// Abbreviations used in multiclass suffixes:
|
|
// Q = quarter int (8 bit) elements
|
|
// H = half int (16 bit) elements
|
|
// S = single int (32 bit) elements
|
|
// D = double int (64 bit) elements
|
|
|
|
// Neon 2-register vector operations -- for disassembly only.
|
|
|
|
// First with only element sizes of 8, 16 and 32 bits:
|
|
multiclass N2V_QHS_cmp<bits<2> op24_23, bits<2> op21_20, bits<2> op17_16,
|
|
bits<5> op11_7, bit op4, string opc, string Dt,
|
|
string asm> {
|
|
// 64-bit vector types.
|
|
def v8i8 : N2V<op24_23, op21_20, 0b00, op17_16, op11_7, 0, op4,
|
|
(outs DPR:$dst), (ins DPR:$src), NoItinerary,
|
|
opc, !strconcat(Dt, "8"), asm, "", []>;
|
|
def v4i16 : N2V<op24_23, op21_20, 0b01, op17_16, op11_7, 0, op4,
|
|
(outs DPR:$dst), (ins DPR:$src), NoItinerary,
|
|
opc, !strconcat(Dt, "16"), asm, "", []>;
|
|
def v2i32 : N2V<op24_23, op21_20, 0b10, op17_16, op11_7, 0, op4,
|
|
(outs DPR:$dst), (ins DPR:$src), NoItinerary,
|
|
opc, !strconcat(Dt, "32"), asm, "", []>;
|
|
def v2f32 : N2V<op24_23, op21_20, 0b10, op17_16, op11_7, 0, op4,
|
|
(outs DPR:$dst), (ins DPR:$src), NoItinerary,
|
|
opc, "f32", asm, "", []> {
|
|
let Inst{10} = 1; // overwrite F = 1
|
|
}
|
|
|
|
// 128-bit vector types.
|
|
def v16i8 : N2V<op24_23, op21_20, 0b00, op17_16, op11_7, 1, op4,
|
|
(outs QPR:$dst), (ins QPR:$src), NoItinerary,
|
|
opc, !strconcat(Dt, "8"), asm, "", []>;
|
|
def v8i16 : N2V<op24_23, op21_20, 0b01, op17_16, op11_7, 1, op4,
|
|
(outs QPR:$dst), (ins QPR:$src), NoItinerary,
|
|
opc, !strconcat(Dt, "16"), asm, "", []>;
|
|
def v4i32 : N2V<op24_23, op21_20, 0b10, op17_16, op11_7, 1, op4,
|
|
(outs QPR:$dst), (ins QPR:$src), NoItinerary,
|
|
opc, !strconcat(Dt, "32"), asm, "", []>;
|
|
def v4f32 : N2V<op24_23, op21_20, 0b10, op17_16, op11_7, 1, op4,
|
|
(outs QPR:$dst), (ins QPR:$src), NoItinerary,
|
|
opc, "f32", asm, "", []> {
|
|
let Inst{10} = 1; // overwrite F = 1
|
|
}
|
|
}
|
|
|
|
// Neon 3-register vector operations.
|
|
|
|
// First with only element sizes of 8, 16 and 32 bits:
|
|
multiclass N3V_QHS<bit op24, bit op23, bits<4> op11_8, bit op4,
|
|
InstrItinClass itinD16, InstrItinClass itinD32,
|
|
InstrItinClass itinQ16, InstrItinClass itinQ32,
|
|
string OpcodeStr, string Dt,
|
|
SDNode OpNode, bit Commutable = 0> {
|
|
// 64-bit vector types.
|
|
def v8i8 : N3VD<op24, op23, 0b00, op11_8, op4, itinD16,
|
|
OpcodeStr, !strconcat(Dt, "8"),
|
|
v8i8, v8i8, OpNode, Commutable>;
|
|
def v4i16 : N3VD<op24, op23, 0b01, op11_8, op4, itinD16,
|
|
OpcodeStr, !strconcat(Dt, "16"),
|
|
v4i16, v4i16, OpNode, Commutable>;
|
|
def v2i32 : N3VD<op24, op23, 0b10, op11_8, op4, itinD32,
|
|
OpcodeStr, !strconcat(Dt, "32"),
|
|
v2i32, v2i32, OpNode, Commutable>;
|
|
|
|
// 128-bit vector types.
|
|
def v16i8 : N3VQ<op24, op23, 0b00, op11_8, op4, itinQ16,
|
|
OpcodeStr, !strconcat(Dt, "8"),
|
|
v16i8, v16i8, OpNode, Commutable>;
|
|
def v8i16 : N3VQ<op24, op23, 0b01, op11_8, op4, itinQ16,
|
|
OpcodeStr, !strconcat(Dt, "16"),
|
|
v8i16, v8i16, OpNode, Commutable>;
|
|
def v4i32 : N3VQ<op24, op23, 0b10, op11_8, op4, itinQ32,
|
|
OpcodeStr, !strconcat(Dt, "32"),
|
|
v4i32, v4i32, OpNode, Commutable>;
|
|
}
|
|
|
|
multiclass N3VSL_HS<bits<4> op11_8, string OpcodeStr, string Dt, SDNode ShOp> {
|
|
def v4i16 : N3VDSL16<0b01, op11_8, OpcodeStr, !strconcat(Dt, "16"),
|
|
v4i16, ShOp>;
|
|
def v2i32 : N3VDSL<0b10, op11_8, IIC_VMULi32D, OpcodeStr, !strconcat(Dt,"32"),
|
|
v2i32, ShOp>;
|
|
def v8i16 : N3VQSL16<0b01, op11_8, OpcodeStr, !strconcat(Dt, "16"),
|
|
v8i16, v4i16, ShOp>;
|
|
def v4i32 : N3VQSL<0b10, op11_8, IIC_VMULi32Q, OpcodeStr, !strconcat(Dt,"32"),
|
|
v4i32, v2i32, ShOp>;
|
|
}
|
|
|
|
// ....then also with element size 64 bits:
|
|
multiclass N3V_QHSD<bit op24, bit op23, bits<4> op11_8, bit op4,
|
|
InstrItinClass itinD, InstrItinClass itinQ,
|
|
string OpcodeStr, string Dt,
|
|
SDNode OpNode, bit Commutable = 0>
|
|
: N3V_QHS<op24, op23, op11_8, op4, itinD, itinD, itinQ, itinQ,
|
|
OpcodeStr, Dt, OpNode, Commutable> {
|
|
def v1i64 : N3VD<op24, op23, 0b11, op11_8, op4, itinD,
|
|
OpcodeStr, !strconcat(Dt, "64"),
|
|
v1i64, v1i64, OpNode, Commutable>;
|
|
def v2i64 : N3VQ<op24, op23, 0b11, op11_8, op4, itinQ,
|
|
OpcodeStr, !strconcat(Dt, "64"),
|
|
v2i64, v2i64, OpNode, Commutable>;
|
|
}
|
|
|
|
|
|
// Neon Narrowing 2-register vector intrinsics,
|
|
// source operand element sizes of 16, 32 and 64 bits:
|
|
multiclass N2VNInt_HSD<bits<2> op24_23, bits<2> op21_20, bits<2> op17_16,
|
|
bits<5> op11_7, bit op6, bit op4,
|
|
InstrItinClass itin, string OpcodeStr, string Dt,
|
|
Intrinsic IntOp> {
|
|
def v8i8 : N2VNInt<op24_23, op21_20, 0b00, op17_16, op11_7, op6, op4,
|
|
itin, OpcodeStr, !strconcat(Dt, "16"),
|
|
v8i8, v8i16, IntOp>;
|
|
def v4i16 : N2VNInt<op24_23, op21_20, 0b01, op17_16, op11_7, op6, op4,
|
|
itin, OpcodeStr, !strconcat(Dt, "32"),
|
|
v4i16, v4i32, IntOp>;
|
|
def v2i32 : N2VNInt<op24_23, op21_20, 0b10, op17_16, op11_7, op6, op4,
|
|
itin, OpcodeStr, !strconcat(Dt, "64"),
|
|
v2i32, v2i64, IntOp>;
|
|
}
|
|
|
|
|
|
// Neon Lengthening 2-register vector intrinsic (currently specific to VMOVL).
|
|
// source operand element sizes of 16, 32 and 64 bits:
|
|
multiclass N2VLInt_QHS<bits<2> op24_23, bits<5> op11_7, bit op6, bit op4,
|
|
string OpcodeStr, string Dt, Intrinsic IntOp> {
|
|
def v8i16 : N2VLInt<op24_23, 0b00, 0b10, 0b00, op11_7, op6, op4, IIC_VQUNAiD,
|
|
OpcodeStr, !strconcat(Dt, "8"), v8i16, v8i8, IntOp>;
|
|
def v4i32 : N2VLInt<op24_23, 0b01, 0b00, 0b00, op11_7, op6, op4, IIC_VQUNAiD,
|
|
OpcodeStr, !strconcat(Dt, "16"), v4i32, v4i16, IntOp>;
|
|
def v2i64 : N2VLInt<op24_23, 0b10, 0b00, 0b00, op11_7, op6, op4, IIC_VQUNAiD,
|
|
OpcodeStr, !strconcat(Dt, "32"), v2i64, v2i32, IntOp>;
|
|
}
|
|
|
|
|
|
// Neon 3-register vector intrinsics.
|
|
|
|
// First with only element sizes of 16 and 32 bits:
|
|
multiclass N3VInt_HS<bit op24, bit op23, bits<4> op11_8, bit op4, Format f,
|
|
InstrItinClass itinD16, InstrItinClass itinD32,
|
|
InstrItinClass itinQ16, InstrItinClass itinQ32,
|
|
string OpcodeStr, string Dt,
|
|
Intrinsic IntOp, bit Commutable = 0> {
|
|
// 64-bit vector types.
|
|
def v4i16 : N3VDInt<op24, op23, 0b01, op11_8, op4, f, itinD16,
|
|
OpcodeStr, !strconcat(Dt, "16"),
|
|
v4i16, v4i16, IntOp, Commutable>;
|
|
def v2i32 : N3VDInt<op24, op23, 0b10, op11_8, op4, f, itinD32,
|
|
OpcodeStr, !strconcat(Dt, "32"),
|
|
v2i32, v2i32, IntOp, Commutable>;
|
|
|
|
// 128-bit vector types.
|
|
def v8i16 : N3VQInt<op24, op23, 0b01, op11_8, op4, f, itinQ16,
|
|
OpcodeStr, !strconcat(Dt, "16"),
|
|
v8i16, v8i16, IntOp, Commutable>;
|
|
def v4i32 : N3VQInt<op24, op23, 0b10, op11_8, op4, f, itinQ32,
|
|
OpcodeStr, !strconcat(Dt, "32"),
|
|
v4i32, v4i32, IntOp, Commutable>;
|
|
}
|
|
|
|
multiclass N3VIntSL_HS<bits<4> op11_8,
|
|
InstrItinClass itinD16, InstrItinClass itinD32,
|
|
InstrItinClass itinQ16, InstrItinClass itinQ32,
|
|
string OpcodeStr, string Dt, Intrinsic IntOp> {
|
|
def v4i16 : N3VDIntSL16<0b01, op11_8, itinD16,
|
|
OpcodeStr, !strconcat(Dt, "16"), v4i16, IntOp>;
|
|
def v2i32 : N3VDIntSL<0b10, op11_8, itinD32,
|
|
OpcodeStr, !strconcat(Dt, "32"), v2i32, IntOp>;
|
|
def v8i16 : N3VQIntSL16<0b01, op11_8, itinQ16,
|
|
OpcodeStr, !strconcat(Dt, "16"), v8i16, v4i16, IntOp>;
|
|
def v4i32 : N3VQIntSL<0b10, op11_8, itinQ32,
|
|
OpcodeStr, !strconcat(Dt, "32"), v4i32, v2i32, IntOp>;
|
|
}
|
|
|
|
// ....then also with element size of 8 bits:
|
|
multiclass N3VInt_QHS<bit op24, bit op23, bits<4> op11_8, bit op4, Format f,
|
|
InstrItinClass itinD16, InstrItinClass itinD32,
|
|
InstrItinClass itinQ16, InstrItinClass itinQ32,
|
|
string OpcodeStr, string Dt,
|
|
Intrinsic IntOp, bit Commutable = 0>
|
|
: N3VInt_HS<op24, op23, op11_8, op4, f, itinD16, itinD32, itinQ16, itinQ32,
|
|
OpcodeStr, Dt, IntOp, Commutable> {
|
|
def v8i8 : N3VDInt<op24, op23, 0b00, op11_8, op4, f, itinD16,
|
|
OpcodeStr, !strconcat(Dt, "8"),
|
|
v8i8, v8i8, IntOp, Commutable>;
|
|
def v16i8 : N3VQInt<op24, op23, 0b00, op11_8, op4, f, itinQ16,
|
|
OpcodeStr, !strconcat(Dt, "8"),
|
|
v16i8, v16i8, IntOp, Commutable>;
|
|
}
|
|
|
|
// ....then also with element size of 64 bits:
|
|
multiclass N3VInt_QHSD<bit op24, bit op23, bits<4> op11_8, bit op4, Format f,
|
|
InstrItinClass itinD16, InstrItinClass itinD32,
|
|
InstrItinClass itinQ16, InstrItinClass itinQ32,
|
|
string OpcodeStr, string Dt,
|
|
Intrinsic IntOp, bit Commutable = 0>
|
|
: N3VInt_QHS<op24, op23, op11_8, op4, f, itinD16, itinD32, itinQ16, itinQ32,
|
|
OpcodeStr, Dt, IntOp, Commutable> {
|
|
def v1i64 : N3VDInt<op24, op23, 0b11, op11_8, op4, f, itinD32,
|
|
OpcodeStr, !strconcat(Dt, "64"),
|
|
v1i64, v1i64, IntOp, Commutable>;
|
|
def v2i64 : N3VQInt<op24, op23, 0b11, op11_8, op4, f, itinQ32,
|
|
OpcodeStr, !strconcat(Dt, "64"),
|
|
v2i64, v2i64, IntOp, Commutable>;
|
|
}
|
|
|
|
// Neon Narrowing 3-register vector intrinsics,
|
|
// source operand element sizes of 16, 32 and 64 bits:
|
|
multiclass N3VNInt_HSD<bit op24, bit op23, bits<4> op11_8, bit op4,
|
|
string OpcodeStr, string Dt,
|
|
Intrinsic IntOp, bit Commutable = 0> {
|
|
def v8i8 : N3VNInt<op24, op23, 0b00, op11_8, op4,
|
|
OpcodeStr, !strconcat(Dt, "16"),
|
|
v8i8, v8i16, IntOp, Commutable>;
|
|
def v4i16 : N3VNInt<op24, op23, 0b01, op11_8, op4,
|
|
OpcodeStr, !strconcat(Dt, "32"),
|
|
v4i16, v4i32, IntOp, Commutable>;
|
|
def v2i32 : N3VNInt<op24, op23, 0b10, op11_8, op4,
|
|
OpcodeStr, !strconcat(Dt, "64"),
|
|
v2i32, v2i64, IntOp, Commutable>;
|
|
}
|
|
|
|
|
|
// Neon Long 3-register vector intrinsics.
|
|
|
|
// First with only element sizes of 16 and 32 bits:
|
|
multiclass N3VLInt_HS<bit op24, bit op23, bits<4> op11_8, bit op4,
|
|
InstrItinClass itin16, InstrItinClass itin32,
|
|
string OpcodeStr, string Dt,
|
|
Intrinsic IntOp, bit Commutable = 0> {
|
|
def v4i32 : N3VLInt<op24, op23, 0b01, op11_8, op4, itin16,
|
|
OpcodeStr, !strconcat(Dt, "16"),
|
|
v4i32, v4i16, IntOp, Commutable>;
|
|
def v2i64 : N3VLInt<op24, op23, 0b10, op11_8, op4, itin32,
|
|
OpcodeStr, !strconcat(Dt, "32"),
|
|
v2i64, v2i32, IntOp, Commutable>;
|
|
}
|
|
|
|
multiclass N3VLIntSL_HS<bit op24, bits<4> op11_8,
|
|
InstrItinClass itin, string OpcodeStr, string Dt,
|
|
Intrinsic IntOp> {
|
|
def v4i16 : N3VLIntSL16<op24, 0b01, op11_8, itin,
|
|
OpcodeStr, !strconcat(Dt, "16"), v4i32, v4i16, IntOp>;
|
|
def v2i32 : N3VLIntSL<op24, 0b10, op11_8, itin,
|
|
OpcodeStr, !strconcat(Dt, "32"), v2i64, v2i32, IntOp>;
|
|
}
|
|
|
|
// ....then also with element size of 8 bits:
|
|
multiclass N3VLInt_QHS<bit op24, bit op23, bits<4> op11_8, bit op4,
|
|
InstrItinClass itin16, InstrItinClass itin32,
|
|
string OpcodeStr, string Dt,
|
|
Intrinsic IntOp, bit Commutable = 0>
|
|
: N3VLInt_HS<op24, op23, op11_8, op4, itin16, itin32, OpcodeStr, Dt,
|
|
IntOp, Commutable> {
|
|
def v8i16 : N3VLInt<op24, op23, 0b00, op11_8, op4, itin16,
|
|
OpcodeStr, !strconcat(Dt, "8"),
|
|
v8i16, v8i8, IntOp, Commutable>;
|
|
}
|
|
|
|
|
|
// Neon Wide 3-register vector intrinsics,
|
|
// source operand element sizes of 8, 16 and 32 bits:
|
|
multiclass N3VWInt_QHS<bit op24, bit op23, bits<4> op11_8, bit op4,
|
|
string OpcodeStr, string Dt,
|
|
Intrinsic IntOp, bit Commutable = 0> {
|
|
def v8i16 : N3VWInt<op24, op23, 0b00, op11_8, op4,
|
|
OpcodeStr, !strconcat(Dt, "8"),
|
|
v8i16, v8i8, IntOp, Commutable>;
|
|
def v4i32 : N3VWInt<op24, op23, 0b01, op11_8, op4,
|
|
OpcodeStr, !strconcat(Dt, "16"),
|
|
v4i32, v4i16, IntOp, Commutable>;
|
|
def v2i64 : N3VWInt<op24, op23, 0b10, op11_8, op4,
|
|
OpcodeStr, !strconcat(Dt, "32"),
|
|
v2i64, v2i32, IntOp, Commutable>;
|
|
}
|
|
|
|
|
|
// Neon Multiply-Op vector operations,
|
|
// element sizes of 8, 16 and 32 bits:
|
|
multiclass N3VMulOp_QHS<bit op24, bit op23, bits<4> op11_8, bit op4,
|
|
InstrItinClass itinD16, InstrItinClass itinD32,
|
|
InstrItinClass itinQ16, InstrItinClass itinQ32,
|
|
string OpcodeStr, string Dt, SDNode OpNode> {
|
|
// 64-bit vector types.
|
|
def v8i8 : N3VDMulOp<op24, op23, 0b00, op11_8, op4, itinD16,
|
|
OpcodeStr, !strconcat(Dt, "8"), v8i8, mul, OpNode>;
|
|
def v4i16 : N3VDMulOp<op24, op23, 0b01, op11_8, op4, itinD16,
|
|
OpcodeStr, !strconcat(Dt, "16"), v4i16, mul, OpNode>;
|
|
def v2i32 : N3VDMulOp<op24, op23, 0b10, op11_8, op4, itinD32,
|
|
OpcodeStr, !strconcat(Dt, "32"), v2i32, mul, OpNode>;
|
|
|
|
// 128-bit vector types.
|
|
def v16i8 : N3VQMulOp<op24, op23, 0b00, op11_8, op4, itinQ16,
|
|
OpcodeStr, !strconcat(Dt, "8"), v16i8, mul, OpNode>;
|
|
def v8i16 : N3VQMulOp<op24, op23, 0b01, op11_8, op4, itinQ16,
|
|
OpcodeStr, !strconcat(Dt, "16"), v8i16, mul, OpNode>;
|
|
def v4i32 : N3VQMulOp<op24, op23, 0b10, op11_8, op4, itinQ32,
|
|
OpcodeStr, !strconcat(Dt, "32"), v4i32, mul, OpNode>;
|
|
}
|
|
|
|
multiclass N3VMulOpSL_HS<bits<4> op11_8,
|
|
InstrItinClass itinD16, InstrItinClass itinD32,
|
|
InstrItinClass itinQ16, InstrItinClass itinQ32,
|
|
string OpcodeStr, string Dt, SDNode ShOp> {
|
|
def v4i16 : N3VDMulOpSL16<0b01, op11_8, itinD16,
|
|
OpcodeStr, !strconcat(Dt, "16"), v4i16, mul, ShOp>;
|
|
def v2i32 : N3VDMulOpSL<0b10, op11_8, itinD32,
|
|
OpcodeStr, !strconcat(Dt, "32"), v2i32, mul, ShOp>;
|
|
def v8i16 : N3VQMulOpSL16<0b01, op11_8, itinQ16,
|
|
OpcodeStr, !strconcat(Dt, "16"), v8i16, v4i16,
|
|
mul, ShOp>;
|
|
def v4i32 : N3VQMulOpSL<0b10, op11_8, itinQ32,
|
|
OpcodeStr, !strconcat(Dt, "32"), v4i32, v2i32,
|
|
mul, ShOp>;
|
|
}
|
|
|
|
// Neon 3-argument intrinsics,
|
|
// element sizes of 8, 16 and 32 bits:
|
|
multiclass N3VInt3_QHS<bit op24, bit op23, bits<4> op11_8, bit op4,
|
|
InstrItinClass itinD, InstrItinClass itinQ,
|
|
string OpcodeStr, string Dt, Intrinsic IntOp> {
|
|
// 64-bit vector types.
|
|
def v8i8 : N3VDInt3<op24, op23, 0b00, op11_8, op4, itinD,
|
|
OpcodeStr, !strconcat(Dt, "8"), v8i8, v8i8, IntOp>;
|
|
def v4i16 : N3VDInt3<op24, op23, 0b01, op11_8, op4, itinD,
|
|
OpcodeStr, !strconcat(Dt, "16"), v4i16, v4i16, IntOp>;
|
|
def v2i32 : N3VDInt3<op24, op23, 0b10, op11_8, op4, itinD,
|
|
OpcodeStr, !strconcat(Dt, "32"), v2i32, v2i32, IntOp>;
|
|
|
|
// 128-bit vector types.
|
|
def v16i8 : N3VQInt3<op24, op23, 0b00, op11_8, op4, itinQ,
|
|
OpcodeStr, !strconcat(Dt, "8"), v16i8, v16i8, IntOp>;
|
|
def v8i16 : N3VQInt3<op24, op23, 0b01, op11_8, op4, itinQ,
|
|
OpcodeStr, !strconcat(Dt, "16"), v8i16, v8i16, IntOp>;
|
|
def v4i32 : N3VQInt3<op24, op23, 0b10, op11_8, op4, itinQ,
|
|
OpcodeStr, !strconcat(Dt, "32"), v4i32, v4i32, IntOp>;
|
|
}
|
|
|
|
|
|
// Neon Long 3-argument intrinsics.
|
|
|
|
// First with only element sizes of 16 and 32 bits:
|
|
multiclass N3VLInt3_HS<bit op24, bit op23, bits<4> op11_8, bit op4,
|
|
InstrItinClass itin16, InstrItinClass itin32,
|
|
string OpcodeStr, string Dt, Intrinsic IntOp> {
|
|
def v4i32 : N3VLInt3<op24, op23, 0b01, op11_8, op4, itin16,
|
|
OpcodeStr, !strconcat(Dt, "16"), v4i32, v4i16, IntOp>;
|
|
def v2i64 : N3VLInt3<op24, op23, 0b10, op11_8, op4, itin32,
|
|
OpcodeStr, !strconcat(Dt, "32"), v2i64, v2i32, IntOp>;
|
|
}
|
|
|
|
multiclass N3VLInt3SL_HS<bit op24, bits<4> op11_8,
|
|
string OpcodeStr, string Dt, Intrinsic IntOp> {
|
|
def v4i16 : N3VLInt3SL16<op24, 0b01, op11_8, IIC_VMACi16D,
|
|
OpcodeStr, !strconcat(Dt,"16"), v4i32, v4i16, IntOp>;
|
|
def v2i32 : N3VLInt3SL<op24, 0b10, op11_8, IIC_VMACi32D,
|
|
OpcodeStr, !strconcat(Dt, "32"), v2i64, v2i32, IntOp>;
|
|
}
|
|
|
|
// ....then also with element size of 8 bits:
|
|
multiclass N3VLInt3_QHS<bit op24, bit op23, bits<4> op11_8, bit op4,
|
|
InstrItinClass itin16, InstrItinClass itin32,
|
|
string OpcodeStr, string Dt, Intrinsic IntOp>
|
|
: N3VLInt3_HS<op24, op23, op11_8, op4, itin16, itin32, OpcodeStr, Dt, IntOp> {
|
|
def v8i16 : N3VLInt3<op24, op23, 0b00, op11_8, op4, itin16,
|
|
OpcodeStr, !strconcat(Dt, "8"), v8i16, v8i8, IntOp>;
|
|
}
|
|
|
|
|
|
// Neon 2-register vector intrinsics,
|
|
// element sizes of 8, 16 and 32 bits:
|
|
multiclass N2VInt_QHS<bits<2> op24_23, bits<2> op21_20, bits<2> op17_16,
|
|
bits<5> op11_7, bit op4,
|
|
InstrItinClass itinD, InstrItinClass itinQ,
|
|
string OpcodeStr, string Dt, Intrinsic IntOp> {
|
|
// 64-bit vector types.
|
|
def v8i8 : N2VDInt<op24_23, op21_20, 0b00, op17_16, op11_7, op4,
|
|
itinD, OpcodeStr, !strconcat(Dt, "8"), v8i8, v8i8, IntOp>;
|
|
def v4i16 : N2VDInt<op24_23, op21_20, 0b01, op17_16, op11_7, op4,
|
|
itinD, OpcodeStr, !strconcat(Dt, "16"),v4i16,v4i16,IntOp>;
|
|
def v2i32 : N2VDInt<op24_23, op21_20, 0b10, op17_16, op11_7, op4,
|
|
itinD, OpcodeStr, !strconcat(Dt, "32"),v2i32,v2i32,IntOp>;
|
|
|
|
// 128-bit vector types.
|
|
def v16i8 : N2VQInt<op24_23, op21_20, 0b00, op17_16, op11_7, op4,
|
|
itinQ, OpcodeStr, !strconcat(Dt, "8"), v16i8,v16i8,IntOp>;
|
|
def v8i16 : N2VQInt<op24_23, op21_20, 0b01, op17_16, op11_7, op4,
|
|
itinQ, OpcodeStr, !strconcat(Dt, "16"),v8i16,v8i16,IntOp>;
|
|
def v4i32 : N2VQInt<op24_23, op21_20, 0b10, op17_16, op11_7, op4,
|
|
itinQ, OpcodeStr, !strconcat(Dt, "32"),v4i32,v4i32,IntOp>;
|
|
}
|
|
|
|
|
|
// Neon Pairwise long 2-register intrinsics,
|
|
// element sizes of 8, 16 and 32 bits:
|
|
multiclass N2VPLInt_QHS<bits<2> op24_23, bits<2> op21_20, bits<2> op17_16,
|
|
bits<5> op11_7, bit op4,
|
|
string OpcodeStr, string Dt, Intrinsic IntOp> {
|
|
// 64-bit vector types.
|
|
def v8i8 : N2VDPLInt<op24_23, op21_20, 0b00, op17_16, op11_7, op4,
|
|
OpcodeStr, !strconcat(Dt, "8"), v4i16, v8i8, IntOp>;
|
|
def v4i16 : N2VDPLInt<op24_23, op21_20, 0b01, op17_16, op11_7, op4,
|
|
OpcodeStr, !strconcat(Dt, "16"), v2i32, v4i16, IntOp>;
|
|
def v2i32 : N2VDPLInt<op24_23, op21_20, 0b10, op17_16, op11_7, op4,
|
|
OpcodeStr, !strconcat(Dt, "32"), v1i64, v2i32, IntOp>;
|
|
|
|
// 128-bit vector types.
|
|
def v16i8 : N2VQPLInt<op24_23, op21_20, 0b00, op17_16, op11_7, op4,
|
|
OpcodeStr, !strconcat(Dt, "8"), v8i16, v16i8, IntOp>;
|
|
def v8i16 : N2VQPLInt<op24_23, op21_20, 0b01, op17_16, op11_7, op4,
|
|
OpcodeStr, !strconcat(Dt, "16"), v4i32, v8i16, IntOp>;
|
|
def v4i32 : N2VQPLInt<op24_23, op21_20, 0b10, op17_16, op11_7, op4,
|
|
OpcodeStr, !strconcat(Dt, "32"), v2i64, v4i32, IntOp>;
|
|
}
|
|
|
|
|
|
// Neon Pairwise long 2-register accumulate intrinsics,
|
|
// element sizes of 8, 16 and 32 bits:
|
|
multiclass N2VPLInt2_QHS<bits<2> op24_23, bits<2> op21_20, bits<2> op17_16,
|
|
bits<5> op11_7, bit op4,
|
|
string OpcodeStr, string Dt, Intrinsic IntOp> {
|
|
// 64-bit vector types.
|
|
def v8i8 : N2VDPLInt2<op24_23, op21_20, 0b00, op17_16, op11_7, op4,
|
|
OpcodeStr, !strconcat(Dt, "8"), v4i16, v8i8, IntOp>;
|
|
def v4i16 : N2VDPLInt2<op24_23, op21_20, 0b01, op17_16, op11_7, op4,
|
|
OpcodeStr, !strconcat(Dt, "16"), v2i32, v4i16, IntOp>;
|
|
def v2i32 : N2VDPLInt2<op24_23, op21_20, 0b10, op17_16, op11_7, op4,
|
|
OpcodeStr, !strconcat(Dt, "32"), v1i64, v2i32, IntOp>;
|
|
|
|
// 128-bit vector types.
|
|
def v16i8 : N2VQPLInt2<op24_23, op21_20, 0b00, op17_16, op11_7, op4,
|
|
OpcodeStr, !strconcat(Dt, "8"), v8i16, v16i8, IntOp>;
|
|
def v8i16 : N2VQPLInt2<op24_23, op21_20, 0b01, op17_16, op11_7, op4,
|
|
OpcodeStr, !strconcat(Dt, "16"), v4i32, v8i16, IntOp>;
|
|
def v4i32 : N2VQPLInt2<op24_23, op21_20, 0b10, op17_16, op11_7, op4,
|
|
OpcodeStr, !strconcat(Dt, "32"), v2i64, v4i32, IntOp>;
|
|
}
|
|
|
|
|
|
// Neon 2-register vector shift by immediate,
|
|
// with f of either N2RegVShLFrm or N2RegVShRFrm
|
|
// element sizes of 8, 16, 32 and 64 bits:
|
|
multiclass N2VSh_QHSD<bit op24, bit op23, bits<4> op11_8, bit op4,
|
|
InstrItinClass itin, string OpcodeStr, string Dt,
|
|
SDNode OpNode, Format f> {
|
|
// 64-bit vector types.
|
|
def v8i8 : N2VDSh<op24, op23, op11_8, 0, op4, f, itin,
|
|
OpcodeStr, !strconcat(Dt, "8"), v8i8, OpNode> {
|
|
let Inst{21-19} = 0b001; // imm6 = 001xxx
|
|
}
|
|
def v4i16 : N2VDSh<op24, op23, op11_8, 0, op4, f, itin,
|
|
OpcodeStr, !strconcat(Dt, "16"), v4i16, OpNode> {
|
|
let Inst{21-20} = 0b01; // imm6 = 01xxxx
|
|
}
|
|
def v2i32 : N2VDSh<op24, op23, op11_8, 0, op4, f, itin,
|
|
OpcodeStr, !strconcat(Dt, "32"), v2i32, OpNode> {
|
|
let Inst{21} = 0b1; // imm6 = 1xxxxx
|
|
}
|
|
def v1i64 : N2VDSh<op24, op23, op11_8, 1, op4, f, itin,
|
|
OpcodeStr, !strconcat(Dt, "64"), v1i64, OpNode>;
|
|
// imm6 = xxxxxx
|
|
|
|
// 128-bit vector types.
|
|
def v16i8 : N2VQSh<op24, op23, op11_8, 0, op4, f, itin,
|
|
OpcodeStr, !strconcat(Dt, "8"), v16i8, OpNode> {
|
|
let Inst{21-19} = 0b001; // imm6 = 001xxx
|
|
}
|
|
def v8i16 : N2VQSh<op24, op23, op11_8, 0, op4, f, itin,
|
|
OpcodeStr, !strconcat(Dt, "16"), v8i16, OpNode> {
|
|
let Inst{21-20} = 0b01; // imm6 = 01xxxx
|
|
}
|
|
def v4i32 : N2VQSh<op24, op23, op11_8, 0, op4, f, itin,
|
|
OpcodeStr, !strconcat(Dt, "32"), v4i32, OpNode> {
|
|
let Inst{21} = 0b1; // imm6 = 1xxxxx
|
|
}
|
|
def v2i64 : N2VQSh<op24, op23, op11_8, 1, op4, f, itin,
|
|
OpcodeStr, !strconcat(Dt, "64"), v2i64, OpNode>;
|
|
// imm6 = xxxxxx
|
|
}
|
|
|
|
// Neon Shift-Accumulate vector operations,
|
|
// element sizes of 8, 16, 32 and 64 bits:
|
|
multiclass N2VShAdd_QHSD<bit op24, bit op23, bits<4> op11_8, bit op4,
|
|
string OpcodeStr, string Dt, SDNode ShOp> {
|
|
// 64-bit vector types.
|
|
def v8i8 : N2VDShAdd<op24, op23, op11_8, 0, op4,
|
|
OpcodeStr, !strconcat(Dt, "8"), v8i8, ShOp> {
|
|
let Inst{21-19} = 0b001; // imm6 = 001xxx
|
|
}
|
|
def v4i16 : N2VDShAdd<op24, op23, op11_8, 0, op4,
|
|
OpcodeStr, !strconcat(Dt, "16"), v4i16, ShOp> {
|
|
let Inst{21-20} = 0b01; // imm6 = 01xxxx
|
|
}
|
|
def v2i32 : N2VDShAdd<op24, op23, op11_8, 0, op4,
|
|
OpcodeStr, !strconcat(Dt, "32"), v2i32, ShOp> {
|
|
let Inst{21} = 0b1; // imm6 = 1xxxxx
|
|
}
|
|
def v1i64 : N2VDShAdd<op24, op23, op11_8, 1, op4,
|
|
OpcodeStr, !strconcat(Dt, "64"), v1i64, ShOp>;
|
|
// imm6 = xxxxxx
|
|
|
|
// 128-bit vector types.
|
|
def v16i8 : N2VQShAdd<op24, op23, op11_8, 0, op4,
|
|
OpcodeStr, !strconcat(Dt, "8"), v16i8, ShOp> {
|
|
let Inst{21-19} = 0b001; // imm6 = 001xxx
|
|
}
|
|
def v8i16 : N2VQShAdd<op24, op23, op11_8, 0, op4,
|
|
OpcodeStr, !strconcat(Dt, "16"), v8i16, ShOp> {
|
|
let Inst{21-20} = 0b01; // imm6 = 01xxxx
|
|
}
|
|
def v4i32 : N2VQShAdd<op24, op23, op11_8, 0, op4,
|
|
OpcodeStr, !strconcat(Dt, "32"), v4i32, ShOp> {
|
|
let Inst{21} = 0b1; // imm6 = 1xxxxx
|
|
}
|
|
def v2i64 : N2VQShAdd<op24, op23, op11_8, 1, op4,
|
|
OpcodeStr, !strconcat(Dt, "64"), v2i64, ShOp>;
|
|
// imm6 = xxxxxx
|
|
}
|
|
|
|
|
|
// Neon Shift-Insert vector operations,
|
|
// with f of either N2RegVShLFrm or N2RegVShRFrm
|
|
// element sizes of 8, 16, 32 and 64 bits:
|
|
multiclass N2VShIns_QHSD<bit op24, bit op23, bits<4> op11_8, bit op4,
|
|
string OpcodeStr, SDNode ShOp,
|
|
Format f> {
|
|
// 64-bit vector types.
|
|
def v8i8 : N2VDShIns<op24, op23, op11_8, 0, op4,
|
|
f, OpcodeStr, "8", v8i8, ShOp> {
|
|
let Inst{21-19} = 0b001; // imm6 = 001xxx
|
|
}
|
|
def v4i16 : N2VDShIns<op24, op23, op11_8, 0, op4,
|
|
f, OpcodeStr, "16", v4i16, ShOp> {
|
|
let Inst{21-20} = 0b01; // imm6 = 01xxxx
|
|
}
|
|
def v2i32 : N2VDShIns<op24, op23, op11_8, 0, op4,
|
|
f, OpcodeStr, "32", v2i32, ShOp> {
|
|
let Inst{21} = 0b1; // imm6 = 1xxxxx
|
|
}
|
|
def v1i64 : N2VDShIns<op24, op23, op11_8, 1, op4,
|
|
f, OpcodeStr, "64", v1i64, ShOp>;
|
|
// imm6 = xxxxxx
|
|
|
|
// 128-bit vector types.
|
|
def v16i8 : N2VQShIns<op24, op23, op11_8, 0, op4,
|
|
f, OpcodeStr, "8", v16i8, ShOp> {
|
|
let Inst{21-19} = 0b001; // imm6 = 001xxx
|
|
}
|
|
def v8i16 : N2VQShIns<op24, op23, op11_8, 0, op4,
|
|
f, OpcodeStr, "16", v8i16, ShOp> {
|
|
let Inst{21-20} = 0b01; // imm6 = 01xxxx
|
|
}
|
|
def v4i32 : N2VQShIns<op24, op23, op11_8, 0, op4,
|
|
f, OpcodeStr, "32", v4i32, ShOp> {
|
|
let Inst{21} = 0b1; // imm6 = 1xxxxx
|
|
}
|
|
def v2i64 : N2VQShIns<op24, op23, op11_8, 1, op4,
|
|
f, OpcodeStr, "64", v2i64, ShOp>;
|
|
// imm6 = xxxxxx
|
|
}
|
|
|
|
// Neon Shift Long operations,
|
|
// element sizes of 8, 16, 32 bits:
|
|
multiclass N2VLSh_QHS<bit op24, bit op23, bits<4> op11_8, bit op7, bit op6,
|
|
bit op4, string OpcodeStr, string Dt, SDNode OpNode> {
|
|
def v8i16 : N2VLSh<op24, op23, op11_8, op7, op6, op4,
|
|
OpcodeStr, !strconcat(Dt, "8"), v8i16, v8i8, OpNode> {
|
|
let Inst{21-19} = 0b001; // imm6 = 001xxx
|
|
}
|
|
def v4i32 : N2VLSh<op24, op23, op11_8, op7, op6, op4,
|
|
OpcodeStr, !strconcat(Dt, "16"), v4i32, v4i16, OpNode> {
|
|
let Inst{21-20} = 0b01; // imm6 = 01xxxx
|
|
}
|
|
def v2i64 : N2VLSh<op24, op23, op11_8, op7, op6, op4,
|
|
OpcodeStr, !strconcat(Dt, "32"), v2i64, v2i32, OpNode> {
|
|
let Inst{21} = 0b1; // imm6 = 1xxxxx
|
|
}
|
|
}
|
|
|
|
// Neon Shift Narrow operations,
|
|
// element sizes of 16, 32, 64 bits:
|
|
multiclass N2VNSh_HSD<bit op24, bit op23, bits<4> op11_8, bit op7, bit op6,
|
|
bit op4, InstrItinClass itin, string OpcodeStr, string Dt,
|
|
SDNode OpNode> {
|
|
def v8i8 : N2VNSh<op24, op23, op11_8, op7, op6, op4, itin,
|
|
OpcodeStr, !strconcat(Dt, "16"), v8i8, v8i16, OpNode> {
|
|
let Inst{21-19} = 0b001; // imm6 = 001xxx
|
|
}
|
|
def v4i16 : N2VNSh<op24, op23, op11_8, op7, op6, op4, itin,
|
|
OpcodeStr, !strconcat(Dt, "32"), v4i16, v4i32, OpNode> {
|
|
let Inst{21-20} = 0b01; // imm6 = 01xxxx
|
|
}
|
|
def v2i32 : N2VNSh<op24, op23, op11_8, op7, op6, op4, itin,
|
|
OpcodeStr, !strconcat(Dt, "64"), v2i32, v2i64, OpNode> {
|
|
let Inst{21} = 0b1; // imm6 = 1xxxxx
|
|
}
|
|
}
|
|
|
|
//===----------------------------------------------------------------------===//
|
|
// Instruction Definitions.
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
// Vector Add Operations.
|
|
|
|
// VADD : Vector Add (integer and floating-point)
|
|
defm VADD : N3V_QHSD<0, 0, 0b1000, 0, IIC_VBINiD, IIC_VBINiQ, "vadd", "i",
|
|
add, 1>;
|
|
def VADDfd : N3VD<0, 0, 0b00, 0b1101, 0, IIC_VBIND, "vadd", "f32",
|
|
v2f32, v2f32, fadd, 1>;
|
|
def VADDfq : N3VQ<0, 0, 0b00, 0b1101, 0, IIC_VBINQ, "vadd", "f32",
|
|
v4f32, v4f32, fadd, 1>;
|
|
// VADDL : Vector Add Long (Q = D + D)
|
|
defm VADDLs : N3VLInt_QHS<0,1,0b0000,0, IIC_VSHLiD, IIC_VSHLiD,
|
|
"vaddl", "s", int_arm_neon_vaddls, 1>;
|
|
defm VADDLu : N3VLInt_QHS<1,1,0b0000,0, IIC_VSHLiD, IIC_VSHLiD,
|
|
"vaddl", "u", int_arm_neon_vaddlu, 1>;
|
|
// VADDW : Vector Add Wide (Q = Q + D)
|
|
defm VADDWs : N3VWInt_QHS<0,1,0b0001,0, "vaddw", "s", int_arm_neon_vaddws, 0>;
|
|
defm VADDWu : N3VWInt_QHS<1,1,0b0001,0, "vaddw", "u", int_arm_neon_vaddwu, 0>;
|
|
// VHADD : Vector Halving Add
|
|
defm VHADDs : N3VInt_QHS<0, 0, 0b0000, 0, N3RegFrm,
|
|
IIC_VBINi4D, IIC_VBINi4D, IIC_VBINi4Q, IIC_VBINi4Q,
|
|
"vhadd", "s", int_arm_neon_vhadds, 1>;
|
|
defm VHADDu : N3VInt_QHS<1, 0, 0b0000, 0, N3RegFrm,
|
|
IIC_VBINi4D, IIC_VBINi4D, IIC_VBINi4Q, IIC_VBINi4Q,
|
|
"vhadd", "u", int_arm_neon_vhaddu, 1>;
|
|
// VRHADD : Vector Rounding Halving Add
|
|
defm VRHADDs : N3VInt_QHS<0, 0, 0b0001, 0, N3RegFrm,
|
|
IIC_VBINi4D, IIC_VBINi4D, IIC_VBINi4Q, IIC_VBINi4Q,
|
|
"vrhadd", "s", int_arm_neon_vrhadds, 1>;
|
|
defm VRHADDu : N3VInt_QHS<1, 0, 0b0001, 0, N3RegFrm,
|
|
IIC_VBINi4D, IIC_VBINi4D, IIC_VBINi4Q, IIC_VBINi4Q,
|
|
"vrhadd", "u", int_arm_neon_vrhaddu, 1>;
|
|
// VQADD : Vector Saturating Add
|
|
defm VQADDs : N3VInt_QHSD<0, 0, 0b0000, 1, N3RegFrm,
|
|
IIC_VBINi4D, IIC_VBINi4D, IIC_VBINi4Q, IIC_VBINi4Q,
|
|
"vqadd", "s", int_arm_neon_vqadds, 1>;
|
|
defm VQADDu : N3VInt_QHSD<1, 0, 0b0000, 1, N3RegFrm,
|
|
IIC_VBINi4D, IIC_VBINi4D, IIC_VBINi4Q, IIC_VBINi4Q,
|
|
"vqadd", "u", int_arm_neon_vqaddu, 1>;
|
|
// VADDHN : Vector Add and Narrow Returning High Half (D = Q + Q)
|
|
defm VADDHN : N3VNInt_HSD<0,1,0b0100,0, "vaddhn", "i",
|
|
int_arm_neon_vaddhn, 1>;
|
|
// VRADDHN : Vector Rounding Add and Narrow Returning High Half (D = Q + Q)
|
|
defm VRADDHN : N3VNInt_HSD<1,1,0b0100,0, "vraddhn", "i",
|
|
int_arm_neon_vraddhn, 1>;
|
|
|
|
// Vector Multiply Operations.
|
|
|
|
// VMUL : Vector Multiply (integer, polynomial and floating-point)
|
|
defm VMUL : N3V_QHS<0, 0, 0b1001, 1, IIC_VMULi16D, IIC_VMULi32D,
|
|
IIC_VMULi16Q, IIC_VMULi32Q, "vmul", "i", mul, 1>;
|
|
def VMULpd : N3VDInt<1, 0, 0b00, 0b1001, 1, N3RegFrm, IIC_VMULi16D, "vmul",
|
|
"p8", v8i8, v8i8, int_arm_neon_vmulp, 1>;
|
|
def VMULpq : N3VQInt<1, 0, 0b00, 0b1001, 1, N3RegFrm, IIC_VMULi16Q, "vmul",
|
|
"p8", v16i8, v16i8, int_arm_neon_vmulp, 1>;
|
|
def VMULfd : N3VD<1, 0, 0b00, 0b1101, 1, IIC_VBIND, "vmul", "f32",
|
|
v2f32, v2f32, fmul, 1>;
|
|
def VMULfq : N3VQ<1, 0, 0b00, 0b1101, 1, IIC_VBINQ, "vmul", "f32",
|
|
v4f32, v4f32, fmul, 1>;
|
|
defm VMULsl : N3VSL_HS<0b1000, "vmul", "i", mul>;
|
|
def VMULslfd : N3VDSL<0b10, 0b1001, IIC_VBIND, "vmul", "f32", v2f32, fmul>;
|
|
def VMULslfq : N3VQSL<0b10, 0b1001, IIC_VBINQ, "vmul", "f32", v4f32,
|
|
v2f32, fmul>;
|
|
|
|
def : Pat<(v8i16 (mul (v8i16 QPR:$src1),
|
|
(v8i16 (NEONvduplane (v8i16 QPR:$src2), imm:$lane)))),
|
|
(v8i16 (VMULslv8i16 (v8i16 QPR:$src1),
|
|
(v4i16 (EXTRACT_SUBREG QPR:$src2,
|
|
(DSubReg_i16_reg imm:$lane))),
|
|
(SubReg_i16_lane imm:$lane)))>;
|
|
def : Pat<(v4i32 (mul (v4i32 QPR:$src1),
|
|
(v4i32 (NEONvduplane (v4i32 QPR:$src2), imm:$lane)))),
|
|
(v4i32 (VMULslv4i32 (v4i32 QPR:$src1),
|
|
(v2i32 (EXTRACT_SUBREG QPR:$src2,
|
|
(DSubReg_i32_reg imm:$lane))),
|
|
(SubReg_i32_lane imm:$lane)))>;
|
|
def : Pat<(v4f32 (fmul (v4f32 QPR:$src1),
|
|
(v4f32 (NEONvduplane (v4f32 QPR:$src2), imm:$lane)))),
|
|
(v4f32 (VMULslfq (v4f32 QPR:$src1),
|
|
(v2f32 (EXTRACT_SUBREG QPR:$src2,
|
|
(DSubReg_i32_reg imm:$lane))),
|
|
(SubReg_i32_lane imm:$lane)))>;
|
|
|
|
// VQDMULH : Vector Saturating Doubling Multiply Returning High Half
|
|
defm VQDMULH : N3VInt_HS<0, 0, 0b1011, 0, N3RegFrm, IIC_VMULi16D, IIC_VMULi32D,
|
|
IIC_VMULi16Q, IIC_VMULi32Q,
|
|
"vqdmulh", "s", int_arm_neon_vqdmulh, 1>;
|
|
defm VQDMULHsl: N3VIntSL_HS<0b1100, IIC_VMULi16D, IIC_VMULi32D,
|
|
IIC_VMULi16Q, IIC_VMULi32Q,
|
|
"vqdmulh", "s", int_arm_neon_vqdmulh>;
|
|
def : Pat<(v8i16 (int_arm_neon_vqdmulh (v8i16 QPR:$src1),
|
|
(v8i16 (NEONvduplane (v8i16 QPR:$src2),
|
|
imm:$lane)))),
|
|
(v8i16 (VQDMULHslv8i16 (v8i16 QPR:$src1),
|
|
(v4i16 (EXTRACT_SUBREG QPR:$src2,
|
|
(DSubReg_i16_reg imm:$lane))),
|
|
(SubReg_i16_lane imm:$lane)))>;
|
|
def : Pat<(v4i32 (int_arm_neon_vqdmulh (v4i32 QPR:$src1),
|
|
(v4i32 (NEONvduplane (v4i32 QPR:$src2),
|
|
imm:$lane)))),
|
|
(v4i32 (VQDMULHslv4i32 (v4i32 QPR:$src1),
|
|
(v2i32 (EXTRACT_SUBREG QPR:$src2,
|
|
(DSubReg_i32_reg imm:$lane))),
|
|
(SubReg_i32_lane imm:$lane)))>;
|
|
|
|
// VQRDMULH : Vector Rounding Saturating Doubling Multiply Returning High Half
|
|
defm VQRDMULH : N3VInt_HS<1, 0, 0b1011, 0, N3RegFrm,
|
|
IIC_VMULi16D,IIC_VMULi32D,IIC_VMULi16Q,IIC_VMULi32Q,
|
|
"vqrdmulh", "s", int_arm_neon_vqrdmulh, 1>;
|
|
defm VQRDMULHsl : N3VIntSL_HS<0b1101, IIC_VMULi16D, IIC_VMULi32D,
|
|
IIC_VMULi16Q, IIC_VMULi32Q,
|
|
"vqrdmulh", "s", int_arm_neon_vqrdmulh>;
|
|
def : Pat<(v8i16 (int_arm_neon_vqrdmulh (v8i16 QPR:$src1),
|
|
(v8i16 (NEONvduplane (v8i16 QPR:$src2),
|
|
imm:$lane)))),
|
|
(v8i16 (VQRDMULHslv8i16 (v8i16 QPR:$src1),
|
|
(v4i16 (EXTRACT_SUBREG QPR:$src2,
|
|
(DSubReg_i16_reg imm:$lane))),
|
|
(SubReg_i16_lane imm:$lane)))>;
|
|
def : Pat<(v4i32 (int_arm_neon_vqrdmulh (v4i32 QPR:$src1),
|
|
(v4i32 (NEONvduplane (v4i32 QPR:$src2),
|
|
imm:$lane)))),
|
|
(v4i32 (VQRDMULHslv4i32 (v4i32 QPR:$src1),
|
|
(v2i32 (EXTRACT_SUBREG QPR:$src2,
|
|
(DSubReg_i32_reg imm:$lane))),
|
|
(SubReg_i32_lane imm:$lane)))>;
|
|
|
|
// VMULL : Vector Multiply Long (integer and polynomial) (Q = D * D)
|
|
defm VMULLs : N3VLInt_QHS<0,1,0b1100,0, IIC_VMULi16D, IIC_VMULi32D,
|
|
"vmull", "s", int_arm_neon_vmulls, 1>;
|
|
defm VMULLu : N3VLInt_QHS<1,1,0b1100,0, IIC_VMULi16D, IIC_VMULi32D,
|
|
"vmull", "u", int_arm_neon_vmullu, 1>;
|
|
def VMULLp : N3VLInt<0, 1, 0b00, 0b1110, 0, IIC_VMULi16D, "vmull", "p8",
|
|
v8i16, v8i8, int_arm_neon_vmullp, 1>;
|
|
defm VMULLsls : N3VLIntSL_HS<0, 0b1010, IIC_VMULi16D, "vmull", "s",
|
|
int_arm_neon_vmulls>;
|
|
defm VMULLslu : N3VLIntSL_HS<1, 0b1010, IIC_VMULi16D, "vmull", "u",
|
|
int_arm_neon_vmullu>;
|
|
|
|
// VQDMULL : Vector Saturating Doubling Multiply Long (Q = D * D)
|
|
defm VQDMULL : N3VLInt_HS<0,1,0b1101,0, IIC_VMULi16D, IIC_VMULi32D,
|
|
"vqdmull", "s", int_arm_neon_vqdmull, 1>;
|
|
defm VQDMULLsl: N3VLIntSL_HS<0, 0b1011, IIC_VMULi16D,
|
|
"vqdmull", "s", int_arm_neon_vqdmull>;
|
|
|
|
// Vector Multiply-Accumulate and Multiply-Subtract Operations.
|
|
|
|
// VMLA : Vector Multiply Accumulate (integer and floating-point)
|
|
defm VMLA : N3VMulOp_QHS<0, 0, 0b1001, 0, IIC_VMACi16D, IIC_VMACi32D,
|
|
IIC_VMACi16Q, IIC_VMACi32Q, "vmla", "i", add>;
|
|
def VMLAfd : N3VDMulOp<0, 0, 0b00, 0b1101, 1, IIC_VMACD, "vmla", "f32",
|
|
v2f32, fmul, fadd>;
|
|
def VMLAfq : N3VQMulOp<0, 0, 0b00, 0b1101, 1, IIC_VMACQ, "vmla", "f32",
|
|
v4f32, fmul, fadd>;
|
|
defm VMLAsl : N3VMulOpSL_HS<0b0000, IIC_VMACi16D, IIC_VMACi32D,
|
|
IIC_VMACi16Q, IIC_VMACi32Q, "vmla", "i", add>;
|
|
def VMLAslfd : N3VDMulOpSL<0b10, 0b0001, IIC_VMACD, "vmla", "f32",
|
|
v2f32, fmul, fadd>;
|
|
def VMLAslfq : N3VQMulOpSL<0b10, 0b0001, IIC_VMACQ, "vmla", "f32",
|
|
v4f32, v2f32, fmul, fadd>;
|
|
|
|
def : Pat<(v8i16 (add (v8i16 QPR:$src1),
|
|
(mul (v8i16 QPR:$src2),
|
|
(v8i16 (NEONvduplane (v8i16 QPR:$src3), imm:$lane))))),
|
|
(v8i16 (VMLAslv8i16 (v8i16 QPR:$src1), (v8i16 QPR:$src2),
|
|
(v4i16 (EXTRACT_SUBREG QPR:$src3,
|
|
(DSubReg_i16_reg imm:$lane))),
|
|
(SubReg_i16_lane imm:$lane)))>;
|
|
|
|
def : Pat<(v4i32 (add (v4i32 QPR:$src1),
|
|
(mul (v4i32 QPR:$src2),
|
|
(v4i32 (NEONvduplane (v4i32 QPR:$src3), imm:$lane))))),
|
|
(v4i32 (VMLAslv4i32 (v4i32 QPR:$src1), (v4i32 QPR:$src2),
|
|
(v2i32 (EXTRACT_SUBREG QPR:$src3,
|
|
(DSubReg_i32_reg imm:$lane))),
|
|
(SubReg_i32_lane imm:$lane)))>;
|
|
|
|
def : Pat<(v4f32 (fadd (v4f32 QPR:$src1),
|
|
(fmul (v4f32 QPR:$src2),
|
|
(v4f32 (NEONvduplane (v4f32 QPR:$src3), imm:$lane))))),
|
|
(v4f32 (VMLAslfq (v4f32 QPR:$src1),
|
|
(v4f32 QPR:$src2),
|
|
(v2f32 (EXTRACT_SUBREG QPR:$src3,
|
|
(DSubReg_i32_reg imm:$lane))),
|
|
(SubReg_i32_lane imm:$lane)))>;
|
|
|
|
// VMLAL : Vector Multiply Accumulate Long (Q += D * D)
|
|
defm VMLALs : N3VLInt3_QHS<0,1,0b1000,0, IIC_VMACi16D, IIC_VMACi32D,
|
|
"vmlal", "s", int_arm_neon_vmlals>;
|
|
defm VMLALu : N3VLInt3_QHS<1,1,0b1000,0, IIC_VMACi16D, IIC_VMACi32D,
|
|
"vmlal", "u", int_arm_neon_vmlalu>;
|
|
|
|
defm VMLALsls : N3VLInt3SL_HS<0, 0b0010, "vmlal", "s", int_arm_neon_vmlals>;
|
|
defm VMLALslu : N3VLInt3SL_HS<1, 0b0010, "vmlal", "u", int_arm_neon_vmlalu>;
|
|
|
|
// VQDMLAL : Vector Saturating Doubling Multiply Accumulate Long (Q += D * D)
|
|
defm VQDMLAL : N3VLInt3_HS<0, 1, 0b1001, 0, IIC_VMACi16D, IIC_VMACi32D,
|
|
"vqdmlal", "s", int_arm_neon_vqdmlal>;
|
|
defm VQDMLALsl: N3VLInt3SL_HS<0, 0b0011, "vqdmlal", "s", int_arm_neon_vqdmlal>;
|
|
|
|
// VMLS : Vector Multiply Subtract (integer and floating-point)
|
|
defm VMLS : N3VMulOp_QHS<1, 0, 0b1001, 0, IIC_VMACi16D, IIC_VMACi32D,
|
|
IIC_VMACi16Q, IIC_VMACi32Q, "vmls", "i", sub>;
|
|
def VMLSfd : N3VDMulOp<0, 0, 0b10, 0b1101, 1, IIC_VMACD, "vmls", "f32",
|
|
v2f32, fmul, fsub>;
|
|
def VMLSfq : N3VQMulOp<0, 0, 0b10, 0b1101, 1, IIC_VMACQ, "vmls", "f32",
|
|
v4f32, fmul, fsub>;
|
|
defm VMLSsl : N3VMulOpSL_HS<0b0100, IIC_VMACi16D, IIC_VMACi32D,
|
|
IIC_VMACi16Q, IIC_VMACi32Q, "vmls", "i", sub>;
|
|
def VMLSslfd : N3VDMulOpSL<0b10, 0b0101, IIC_VMACD, "vmls", "f32",
|
|
v2f32, fmul, fsub>;
|
|
def VMLSslfq : N3VQMulOpSL<0b10, 0b0101, IIC_VMACQ, "vmls", "f32",
|
|
v4f32, v2f32, fmul, fsub>;
|
|
|
|
def : Pat<(v8i16 (sub (v8i16 QPR:$src1),
|
|
(mul (v8i16 QPR:$src2),
|
|
(v8i16 (NEONvduplane (v8i16 QPR:$src3), imm:$lane))))),
|
|
(v8i16 (VMLSslv8i16 (v8i16 QPR:$src1), (v8i16 QPR:$src2),
|
|
(v4i16 (EXTRACT_SUBREG QPR:$src3,
|
|
(DSubReg_i16_reg imm:$lane))),
|
|
(SubReg_i16_lane imm:$lane)))>;
|
|
|
|
def : Pat<(v4i32 (sub (v4i32 QPR:$src1),
|
|
(mul (v4i32 QPR:$src2),
|
|
(v4i32 (NEONvduplane (v4i32 QPR:$src3), imm:$lane))))),
|
|
(v4i32 (VMLSslv4i32 (v4i32 QPR:$src1), (v4i32 QPR:$src2),
|
|
(v2i32 (EXTRACT_SUBREG QPR:$src3,
|
|
(DSubReg_i32_reg imm:$lane))),
|
|
(SubReg_i32_lane imm:$lane)))>;
|
|
|
|
def : Pat<(v4f32 (fsub (v4f32 QPR:$src1),
|
|
(fmul (v4f32 QPR:$src2),
|
|
(v4f32 (NEONvduplane (v4f32 QPR:$src3), imm:$lane))))),
|
|
(v4f32 (VMLSslfq (v4f32 QPR:$src1), (v4f32 QPR:$src2),
|
|
(v2f32 (EXTRACT_SUBREG QPR:$src3,
|
|
(DSubReg_i32_reg imm:$lane))),
|
|
(SubReg_i32_lane imm:$lane)))>;
|
|
|
|
// VMLSL : Vector Multiply Subtract Long (Q -= D * D)
|
|
defm VMLSLs : N3VLInt3_QHS<0,1,0b1010,0, IIC_VMACi16D, IIC_VMACi32D,
|
|
"vmlsl", "s", int_arm_neon_vmlsls>;
|
|
defm VMLSLu : N3VLInt3_QHS<1,1,0b1010,0, IIC_VMACi16D, IIC_VMACi32D,
|
|
"vmlsl", "u", int_arm_neon_vmlslu>;
|
|
|
|
defm VMLSLsls : N3VLInt3SL_HS<0, 0b0110, "vmlsl", "s", int_arm_neon_vmlsls>;
|
|
defm VMLSLslu : N3VLInt3SL_HS<1, 0b0110, "vmlsl", "u", int_arm_neon_vmlslu>;
|
|
|
|
// VQDMLSL : Vector Saturating Doubling Multiply Subtract Long (Q -= D * D)
|
|
defm VQDMLSL : N3VLInt3_HS<0, 1, 0b1011, 0, IIC_VMACi16D, IIC_VMACi32D,
|
|
"vqdmlsl", "s", int_arm_neon_vqdmlsl>;
|
|
defm VQDMLSLsl: N3VLInt3SL_HS<0, 0b111, "vqdmlsl", "s", int_arm_neon_vqdmlsl>;
|
|
|
|
// Vector Subtract Operations.
|
|
|
|
// VSUB : Vector Subtract (integer and floating-point)
|
|
defm VSUB : N3V_QHSD<1, 0, 0b1000, 0, IIC_VSUBiD, IIC_VSUBiQ,
|
|
"vsub", "i", sub, 0>;
|
|
def VSUBfd : N3VD<0, 0, 0b10, 0b1101, 0, IIC_VBIND, "vsub", "f32",
|
|
v2f32, v2f32, fsub, 0>;
|
|
def VSUBfq : N3VQ<0, 0, 0b10, 0b1101, 0, IIC_VBINQ, "vsub", "f32",
|
|
v4f32, v4f32, fsub, 0>;
|
|
// VSUBL : Vector Subtract Long (Q = D - D)
|
|
defm VSUBLs : N3VLInt_QHS<0,1,0b0010,0, IIC_VSHLiD, IIC_VSHLiD,
|
|
"vsubl", "s", int_arm_neon_vsubls, 1>;
|
|
defm VSUBLu : N3VLInt_QHS<1,1,0b0010,0, IIC_VSHLiD, IIC_VSHLiD,
|
|
"vsubl", "u", int_arm_neon_vsublu, 1>;
|
|
// VSUBW : Vector Subtract Wide (Q = Q - D)
|
|
defm VSUBWs : N3VWInt_QHS<0,1,0b0011,0, "vsubw", "s", int_arm_neon_vsubws, 0>;
|
|
defm VSUBWu : N3VWInt_QHS<1,1,0b0011,0, "vsubw", "u", int_arm_neon_vsubwu, 0>;
|
|
// VHSUB : Vector Halving Subtract
|
|
defm VHSUBs : N3VInt_QHS<0, 0, 0b0010, 0, N3RegFrm,
|
|
IIC_VSUBi4D, IIC_VSUBi4D, IIC_VSUBi4Q, IIC_VSUBi4Q,
|
|
"vhsub", "s", int_arm_neon_vhsubs, 0>;
|
|
defm VHSUBu : N3VInt_QHS<1, 0, 0b0010, 0, N3RegFrm,
|
|
IIC_VSUBi4D, IIC_VSUBi4D, IIC_VSUBi4Q, IIC_VSUBi4Q,
|
|
"vhsub", "u", int_arm_neon_vhsubu, 0>;
|
|
// VQSUB : Vector Saturing Subtract
|
|
defm VQSUBs : N3VInt_QHSD<0, 0, 0b0010, 1, N3RegFrm,
|
|
IIC_VSUBi4D, IIC_VSUBi4D, IIC_VSUBi4Q, IIC_VSUBi4Q,
|
|
"vqsub", "s", int_arm_neon_vqsubs, 0>;
|
|
defm VQSUBu : N3VInt_QHSD<1, 0, 0b0010, 1, N3RegFrm,
|
|
IIC_VSUBi4D, IIC_VSUBi4D, IIC_VSUBi4Q, IIC_VSUBi4Q,
|
|
"vqsub", "u", int_arm_neon_vqsubu, 0>;
|
|
// VSUBHN : Vector Subtract and Narrow Returning High Half (D = Q - Q)
|
|
defm VSUBHN : N3VNInt_HSD<0,1,0b0110,0, "vsubhn", "i",
|
|
int_arm_neon_vsubhn, 0>;
|
|
// VRSUBHN : Vector Rounding Subtract and Narrow Returning High Half (D=Q-Q)
|
|
defm VRSUBHN : N3VNInt_HSD<1,1,0b0110,0, "vrsubhn", "i",
|
|
int_arm_neon_vrsubhn, 0>;
|
|
|
|
// Vector Comparisons.
|
|
|
|
// VCEQ : Vector Compare Equal
|
|
defm VCEQ : N3V_QHS<1, 0, 0b1000, 1, IIC_VSUBi4D, IIC_VSUBi4D, IIC_VSUBi4Q,
|
|
IIC_VSUBi4Q, "vceq", "i", NEONvceq, 1>;
|
|
def VCEQfd : N3VD<0,0,0b00,0b1110,0, IIC_VBIND, "vceq", "f32", v2i32, v2f32,
|
|
NEONvceq, 1>;
|
|
def VCEQfq : N3VQ<0,0,0b00,0b1110,0, IIC_VBINQ, "vceq", "f32", v4i32, v4f32,
|
|
NEONvceq, 1>;
|
|
// For disassembly only.
|
|
defm VCEQz : N2V_QHS_cmp<0b11, 0b11, 0b01, 0b00010, 0, "vceq", "i",
|
|
"$dst, $src, #0">;
|
|
|
|
// VCGE : Vector Compare Greater Than or Equal
|
|
defm VCGEs : N3V_QHS<0, 0, 0b0011, 1, IIC_VSUBi4D, IIC_VSUBi4D, IIC_VSUBi4Q,
|
|
IIC_VSUBi4Q, "vcge", "s", NEONvcge, 0>;
|
|
defm VCGEu : N3V_QHS<1, 0, 0b0011, 1, IIC_VSUBi4D, IIC_VSUBi4D, IIC_VSUBi4Q,
|
|
IIC_VSUBi4Q, "vcge", "u", NEONvcgeu, 0>;
|
|
def VCGEfd : N3VD<1,0,0b00,0b1110,0, IIC_VBIND, "vcge", "f32", v2i32, v2f32,
|
|
NEONvcge, 0>;
|
|
def VCGEfq : N3VQ<1,0,0b00,0b1110,0, IIC_VBINQ, "vcge", "f32", v4i32, v4f32,
|
|
NEONvcge, 0>;
|
|
// For disassembly only.
|
|
defm VCGEz : N2V_QHS_cmp<0b11, 0b11, 0b01, 0b00001, 0, "vcge", "s",
|
|
"$dst, $src, #0">;
|
|
// For disassembly only.
|
|
defm VCLEz : N2V_QHS_cmp<0b11, 0b11, 0b01, 0b00011, 0, "vcle", "s",
|
|
"$dst, $src, #0">;
|
|
|
|
// VCGT : Vector Compare Greater Than
|
|
defm VCGTs : N3V_QHS<0, 0, 0b0011, 0, IIC_VSUBi4D, IIC_VSUBi4D, IIC_VSUBi4Q,
|
|
IIC_VSUBi4Q, "vcgt", "s", NEONvcgt, 0>;
|
|
defm VCGTu : N3V_QHS<1, 0, 0b0011, 0, IIC_VSUBi4D, IIC_VSUBi4D, IIC_VSUBi4Q,
|
|
IIC_VSUBi4Q, "vcgt", "u", NEONvcgtu, 0>;
|
|
def VCGTfd : N3VD<1,0,0b10,0b1110,0, IIC_VBIND, "vcgt", "f32", v2i32, v2f32,
|
|
NEONvcgt, 0>;
|
|
def VCGTfq : N3VQ<1,0,0b10,0b1110,0, IIC_VBINQ, "vcgt", "f32", v4i32, v4f32,
|
|
NEONvcgt, 0>;
|
|
// For disassembly only.
|
|
defm VCGTz : N2V_QHS_cmp<0b11, 0b11, 0b01, 0b00000, 0, "vcgt", "s",
|
|
"$dst, $src, #0">;
|
|
// For disassembly only.
|
|
defm VCLTz : N2V_QHS_cmp<0b11, 0b11, 0b01, 0b00100, 0, "vclt", "s",
|
|
"$dst, $src, #0">;
|
|
|
|
// VACGE : Vector Absolute Compare Greater Than or Equal (aka VCAGE)
|
|
def VACGEd : N3VDInt<1, 0, 0b00, 0b1110, 1, N3RegFrm, IIC_VBIND, "vacge",
|
|
"f32", v2i32, v2f32, int_arm_neon_vacged, 0>;
|
|
def VACGEq : N3VQInt<1, 0, 0b00, 0b1110, 1, N3RegFrm, IIC_VBINQ, "vacge",
|
|
"f32", v4i32, v4f32, int_arm_neon_vacgeq, 0>;
|
|
// VACGT : Vector Absolute Compare Greater Than (aka VCAGT)
|
|
def VACGTd : N3VDInt<1, 0, 0b10, 0b1110, 1, N3RegFrm, IIC_VBIND, "vacgt",
|
|
"f32", v2i32, v2f32, int_arm_neon_vacgtd, 0>;
|
|
def VACGTq : N3VQInt<1, 0, 0b10, 0b1110, 1, N3RegFrm, IIC_VBINQ, "vacgt",
|
|
"f32", v4i32, v4f32, int_arm_neon_vacgtq, 0>;
|
|
// VTST : Vector Test Bits
|
|
defm VTST : N3V_QHS<0, 0, 0b1000, 1, IIC_VBINi4D, IIC_VBINi4D, IIC_VBINi4Q,
|
|
IIC_VBINi4Q, "vtst", "", NEONvtst, 1>;
|
|
|
|
// Vector Bitwise Operations.
|
|
|
|
def vnotd : PatFrag<(ops node:$in),
|
|
(xor node:$in, (bitconvert (v8i8 NEONimmAllOnesV)))>;
|
|
def vnotq : PatFrag<(ops node:$in),
|
|
(xor node:$in, (bitconvert (v16i8 NEONimmAllOnesV)))>;
|
|
|
|
|
|
// VAND : Vector Bitwise AND
|
|
def VANDd : N3VDX<0, 0, 0b00, 0b0001, 1, IIC_VBINiD, "vand",
|
|
v2i32, v2i32, and, 1>;
|
|
def VANDq : N3VQX<0, 0, 0b00, 0b0001, 1, IIC_VBINiQ, "vand",
|
|
v4i32, v4i32, and, 1>;
|
|
|
|
// VEOR : Vector Bitwise Exclusive OR
|
|
def VEORd : N3VDX<1, 0, 0b00, 0b0001, 1, IIC_VBINiD, "veor",
|
|
v2i32, v2i32, xor, 1>;
|
|
def VEORq : N3VQX<1, 0, 0b00, 0b0001, 1, IIC_VBINiQ, "veor",
|
|
v4i32, v4i32, xor, 1>;
|
|
|
|
// VORR : Vector Bitwise OR
|
|
def VORRd : N3VDX<0, 0, 0b10, 0b0001, 1, IIC_VBINiD, "vorr",
|
|
v2i32, v2i32, or, 1>;
|
|
def VORRq : N3VQX<0, 0, 0b10, 0b0001, 1, IIC_VBINiQ, "vorr",
|
|
v4i32, v4i32, or, 1>;
|
|
|
|
// VBIC : Vector Bitwise Bit Clear (AND NOT)
|
|
def VBICd : N3VX<0, 0, 0b01, 0b0001, 0, 1, (outs DPR:$dst),
|
|
(ins DPR:$src1, DPR:$src2), N3RegFrm, IIC_VBINiD,
|
|
"vbic", "$dst, $src1, $src2", "",
|
|
[(set DPR:$dst, (v2i32 (and DPR:$src1,
|
|
(vnotd DPR:$src2))))]>;
|
|
def VBICq : N3VX<0, 0, 0b01, 0b0001, 1, 1, (outs QPR:$dst),
|
|
(ins QPR:$src1, QPR:$src2), N3RegFrm, IIC_VBINiQ,
|
|
"vbic", "$dst, $src1, $src2", "",
|
|
[(set QPR:$dst, (v4i32 (and QPR:$src1,
|
|
(vnotq QPR:$src2))))]>;
|
|
|
|
// VORN : Vector Bitwise OR NOT
|
|
def VORNd : N3VX<0, 0, 0b11, 0b0001, 0, 1, (outs DPR:$dst),
|
|
(ins DPR:$src1, DPR:$src2), N3RegFrm, IIC_VBINiD,
|
|
"vorn", "$dst, $src1, $src2", "",
|
|
[(set DPR:$dst, (v2i32 (or DPR:$src1,
|
|
(vnotd DPR:$src2))))]>;
|
|
def VORNq : N3VX<0, 0, 0b11, 0b0001, 1, 1, (outs QPR:$dst),
|
|
(ins QPR:$src1, QPR:$src2), N3RegFrm, IIC_VBINiQ,
|
|
"vorn", "$dst, $src1, $src2", "",
|
|
[(set QPR:$dst, (v4i32 (or QPR:$src1,
|
|
(vnotq QPR:$src2))))]>;
|
|
|
|
// VMVN : Vector Bitwise NOT (Immediate)
|
|
|
|
let isReMaterializable = 1 in {
|
|
def VMVNv4i16 : N1ModImm<1, 0b000, {1,0,?,0}, 0, 0, 1, 1, (outs DPR:$dst),
|
|
(ins nModImm:$SIMM), IIC_VMOVImm,
|
|
"vmvn", "i16", "$dst, $SIMM", "",
|
|
[(set DPR:$dst, (v4i16 (NEONvmvnImm timm:$SIMM)))]>;
|
|
def VMVNv8i16 : N1ModImm<1, 0b000, {1,0,?,0}, 0, 1, 1, 1, (outs QPR:$dst),
|
|
(ins nModImm:$SIMM), IIC_VMOVImm,
|
|
"vmvn", "i16", "$dst, $SIMM", "",
|
|
[(set QPR:$dst, (v8i16 (NEONvmvnImm timm:$SIMM)))]>;
|
|
|
|
def VMVNv2i32 : N1ModImm<1, 0b000, {?,?,?,?}, 0, 0, 1, 1, (outs DPR:$dst),
|
|
(ins nModImm:$SIMM), IIC_VMOVImm,
|
|
"vmvn", "i32", "$dst, $SIMM", "",
|
|
[(set DPR:$dst, (v2i32 (NEONvmvnImm timm:$SIMM)))]>;
|
|
def VMVNv4i32 : N1ModImm<1, 0b000, {?,?,?,?}, 0, 1, 1, 1, (outs QPR:$dst),
|
|
(ins nModImm:$SIMM), IIC_VMOVImm,
|
|
"vmvn", "i32", "$dst, $SIMM", "",
|
|
[(set QPR:$dst, (v4i32 (NEONvmvnImm timm:$SIMM)))]>;
|
|
}
|
|
|
|
// VMVN : Vector Bitwise NOT
|
|
def VMVNd : N2VX<0b11, 0b11, 0b00, 0b00, 0b01011, 0, 0,
|
|
(outs DPR:$dst), (ins DPR:$src), IIC_VSUBiD,
|
|
"vmvn", "$dst, $src", "",
|
|
[(set DPR:$dst, (v2i32 (vnotd DPR:$src)))]>;
|
|
def VMVNq : N2VX<0b11, 0b11, 0b00, 0b00, 0b01011, 1, 0,
|
|
(outs QPR:$dst), (ins QPR:$src), IIC_VSUBiD,
|
|
"vmvn", "$dst, $src", "",
|
|
[(set QPR:$dst, (v4i32 (vnotq QPR:$src)))]>;
|
|
def : Pat<(v2i32 (vnotd DPR:$src)), (VMVNd DPR:$src)>;
|
|
def : Pat<(v4i32 (vnotq QPR:$src)), (VMVNq QPR:$src)>;
|
|
|
|
// VBSL : Vector Bitwise Select
|
|
def VBSLd : N3VX<1, 0, 0b01, 0b0001, 0, 1, (outs DPR:$dst),
|
|
(ins DPR:$src1, DPR:$src2, DPR:$src3),
|
|
N3RegFrm, IIC_VCNTiD,
|
|
"vbsl", "$dst, $src2, $src3", "$src1 = $dst",
|
|
[(set DPR:$dst,
|
|
(v2i32 (or (and DPR:$src2, DPR:$src1),
|
|
(and DPR:$src3, (vnotd DPR:$src1)))))]>;
|
|
def VBSLq : N3VX<1, 0, 0b01, 0b0001, 1, 1, (outs QPR:$dst),
|
|
(ins QPR:$src1, QPR:$src2, QPR:$src3),
|
|
N3RegFrm, IIC_VCNTiQ,
|
|
"vbsl", "$dst, $src2, $src3", "$src1 = $dst",
|
|
[(set QPR:$dst,
|
|
(v4i32 (or (and QPR:$src2, QPR:$src1),
|
|
(and QPR:$src3, (vnotq QPR:$src1)))))]>;
|
|
|
|
// VBIF : Vector Bitwise Insert if False
|
|
// like VBSL but with: "vbif $dst, $src3, $src1", "$src2 = $dst",
|
|
def VBIFd : N3VX<1, 0, 0b11, 0b0001, 0, 1,
|
|
(outs DPR:$dst), (ins DPR:$src1, DPR:$src2, DPR:$src3),
|
|
N3RegFrm, IIC_VBINiD,
|
|
"vbif", "$dst, $src2, $src3", "$src1 = $dst",
|
|
[/* For disassembly only; pattern left blank */]>;
|
|
def VBIFq : N3VX<1, 0, 0b11, 0b0001, 1, 1,
|
|
(outs QPR:$dst), (ins QPR:$src1, QPR:$src2, QPR:$src3),
|
|
N3RegFrm, IIC_VBINiQ,
|
|
"vbif", "$dst, $src2, $src3", "$src1 = $dst",
|
|
[/* For disassembly only; pattern left blank */]>;
|
|
|
|
// VBIT : Vector Bitwise Insert if True
|
|
// like VBSL but with: "vbit $dst, $src2, $src1", "$src3 = $dst",
|
|
def VBITd : N3VX<1, 0, 0b10, 0b0001, 0, 1,
|
|
(outs DPR:$dst), (ins DPR:$src1, DPR:$src2, DPR:$src3),
|
|
N3RegFrm, IIC_VBINiD,
|
|
"vbit", "$dst, $src2, $src3", "$src1 = $dst",
|
|
[/* For disassembly only; pattern left blank */]>;
|
|
def VBITq : N3VX<1, 0, 0b10, 0b0001, 1, 1,
|
|
(outs QPR:$dst), (ins QPR:$src1, QPR:$src2, QPR:$src3),
|
|
N3RegFrm, IIC_VBINiQ,
|
|
"vbit", "$dst, $src2, $src3", "$src1 = $dst",
|
|
[/* For disassembly only; pattern left blank */]>;
|
|
|
|
// VBIT/VBIF are not yet implemented. The TwoAddress pass will not go looking
|
|
// for equivalent operations with different register constraints; it just
|
|
// inserts copies.
|
|
|
|
// Vector Absolute Differences.
|
|
|
|
// VABD : Vector Absolute Difference
|
|
defm VABDs : N3VInt_QHS<0, 0, 0b0111, 0, N3RegFrm,
|
|
IIC_VSUBi4D, IIC_VSUBi4D, IIC_VSUBi4Q, IIC_VSUBi4Q,
|
|
"vabd", "s", int_arm_neon_vabds, 0>;
|
|
defm VABDu : N3VInt_QHS<1, 0, 0b0111, 0, N3RegFrm,
|
|
IIC_VSUBi4D, IIC_VSUBi4D, IIC_VSUBi4Q, IIC_VSUBi4Q,
|
|
"vabd", "u", int_arm_neon_vabdu, 0>;
|
|
def VABDfd : N3VDInt<1, 0, 0b10, 0b1101, 0, N3RegFrm, IIC_VBIND,
|
|
"vabd", "f32", v2f32, v2f32, int_arm_neon_vabds, 0>;
|
|
def VABDfq : N3VQInt<1, 0, 0b10, 0b1101, 0, N3RegFrm, IIC_VBINQ,
|
|
"vabd", "f32", v4f32, v4f32, int_arm_neon_vabds, 0>;
|
|
|
|
// VABDL : Vector Absolute Difference Long (Q = | D - D |)
|
|
defm VABDLs : N3VLInt_QHS<0,1,0b0111,0, IIC_VSUBi4Q, IIC_VSUBi4Q,
|
|
"vabdl", "s", int_arm_neon_vabdls, 0>;
|
|
defm VABDLu : N3VLInt_QHS<1,1,0b0111,0, IIC_VSUBi4Q, IIC_VSUBi4Q,
|
|
"vabdl", "u", int_arm_neon_vabdlu, 0>;
|
|
|
|
// VABA : Vector Absolute Difference and Accumulate
|
|
defm VABAs : N3VInt3_QHS<0,0,0b0111,1, IIC_VABAD, IIC_VABAQ,
|
|
"vaba", "s", int_arm_neon_vabas>;
|
|
defm VABAu : N3VInt3_QHS<1,0,0b0111,1, IIC_VABAD, IIC_VABAQ,
|
|
"vaba", "u", int_arm_neon_vabau>;
|
|
|
|
// VABAL : Vector Absolute Difference and Accumulate Long (Q += | D - D |)
|
|
defm VABALs : N3VLInt3_QHS<0,1,0b0101,0, IIC_VABAD, IIC_VABAD,
|
|
"vabal", "s", int_arm_neon_vabals>;
|
|
defm VABALu : N3VLInt3_QHS<1,1,0b0101,0, IIC_VABAD, IIC_VABAD,
|
|
"vabal", "u", int_arm_neon_vabalu>;
|
|
|
|
// Vector Maximum and Minimum.
|
|
|
|
// VMAX : Vector Maximum
|
|
defm VMAXs : N3VInt_QHS<0, 0, 0b0110, 0, N3RegFrm,
|
|
IIC_VSUBi4D, IIC_VSUBi4D, IIC_VSUBi4Q, IIC_VSUBi4Q,
|
|
"vmax", "s", int_arm_neon_vmaxs, 1>;
|
|
defm VMAXu : N3VInt_QHS<1, 0, 0b0110, 0, N3RegFrm,
|
|
IIC_VSUBi4D, IIC_VSUBi4D, IIC_VSUBi4Q, IIC_VSUBi4Q,
|
|
"vmax", "u", int_arm_neon_vmaxu, 1>;
|
|
def VMAXfd : N3VDInt<0, 0, 0b00, 0b1111, 0, N3RegFrm, IIC_VBIND,
|
|
"vmax", "f32",
|
|
v2f32, v2f32, int_arm_neon_vmaxs, 1>;
|
|
def VMAXfq : N3VQInt<0, 0, 0b00, 0b1111, 0, N3RegFrm, IIC_VBINQ,
|
|
"vmax", "f32",
|
|
v4f32, v4f32, int_arm_neon_vmaxs, 1>;
|
|
|
|
// VMIN : Vector Minimum
|
|
defm VMINs : N3VInt_QHS<0, 0, 0b0110, 1, N3RegFrm,
|
|
IIC_VSUBi4D, IIC_VSUBi4D, IIC_VSUBi4Q, IIC_VSUBi4Q,
|
|
"vmin", "s", int_arm_neon_vmins, 1>;
|
|
defm VMINu : N3VInt_QHS<1, 0, 0b0110, 1, N3RegFrm,
|
|
IIC_VSUBi4D, IIC_VSUBi4D, IIC_VSUBi4Q, IIC_VSUBi4Q,
|
|
"vmin", "u", int_arm_neon_vminu, 1>;
|
|
def VMINfd : N3VDInt<0, 0, 0b10, 0b1111, 0, N3RegFrm, IIC_VBIND,
|
|
"vmin", "f32",
|
|
v2f32, v2f32, int_arm_neon_vmins, 1>;
|
|
def VMINfq : N3VQInt<0, 0, 0b10, 0b1111, 0, N3RegFrm, IIC_VBINQ,
|
|
"vmin", "f32",
|
|
v4f32, v4f32, int_arm_neon_vmins, 1>;
|
|
|
|
// Vector Pairwise Operations.
|
|
|
|
// VPADD : Vector Pairwise Add
|
|
def VPADDi8 : N3VDInt<0, 0, 0b00, 0b1011, 1, N3RegFrm, IIC_VSHLiD,
|
|
"vpadd", "i8",
|
|
v8i8, v8i8, int_arm_neon_vpadd, 0>;
|
|
def VPADDi16 : N3VDInt<0, 0, 0b01, 0b1011, 1, N3RegFrm, IIC_VSHLiD,
|
|
"vpadd", "i16",
|
|
v4i16, v4i16, int_arm_neon_vpadd, 0>;
|
|
def VPADDi32 : N3VDInt<0, 0, 0b10, 0b1011, 1, N3RegFrm, IIC_VSHLiD,
|
|
"vpadd", "i32",
|
|
v2i32, v2i32, int_arm_neon_vpadd, 0>;
|
|
def VPADDf : N3VDInt<1, 0, 0b00, 0b1101, 0, N3RegFrm,
|
|
IIC_VBIND, "vpadd", "f32",
|
|
v2f32, v2f32, int_arm_neon_vpadd, 0>;
|
|
|
|
// VPADDL : Vector Pairwise Add Long
|
|
defm VPADDLs : N2VPLInt_QHS<0b11, 0b11, 0b00, 0b00100, 0, "vpaddl", "s",
|
|
int_arm_neon_vpaddls>;
|
|
defm VPADDLu : N2VPLInt_QHS<0b11, 0b11, 0b00, 0b00101, 0, "vpaddl", "u",
|
|
int_arm_neon_vpaddlu>;
|
|
|
|
// VPADAL : Vector Pairwise Add and Accumulate Long
|
|
defm VPADALs : N2VPLInt2_QHS<0b11, 0b11, 0b00, 0b01100, 0, "vpadal", "s",
|
|
int_arm_neon_vpadals>;
|
|
defm VPADALu : N2VPLInt2_QHS<0b11, 0b11, 0b00, 0b01101, 0, "vpadal", "u",
|
|
int_arm_neon_vpadalu>;
|
|
|
|
// VPMAX : Vector Pairwise Maximum
|
|
def VPMAXs8 : N3VDInt<0, 0, 0b00, 0b1010, 0, N3RegFrm, IIC_VSUBi4D, "vpmax",
|
|
"s8", v8i8, v8i8, int_arm_neon_vpmaxs, 0>;
|
|
def VPMAXs16 : N3VDInt<0, 0, 0b01, 0b1010, 0, N3RegFrm, IIC_VSUBi4D, "vpmax",
|
|
"s16", v4i16, v4i16, int_arm_neon_vpmaxs, 0>;
|
|
def VPMAXs32 : N3VDInt<0, 0, 0b10, 0b1010, 0, N3RegFrm, IIC_VSUBi4D, "vpmax",
|
|
"s32", v2i32, v2i32, int_arm_neon_vpmaxs, 0>;
|
|
def VPMAXu8 : N3VDInt<1, 0, 0b00, 0b1010, 0, N3RegFrm, IIC_VSUBi4D, "vpmax",
|
|
"u8", v8i8, v8i8, int_arm_neon_vpmaxu, 0>;
|
|
def VPMAXu16 : N3VDInt<1, 0, 0b01, 0b1010, 0, N3RegFrm, IIC_VSUBi4D, "vpmax",
|
|
"u16", v4i16, v4i16, int_arm_neon_vpmaxu, 0>;
|
|
def VPMAXu32 : N3VDInt<1, 0, 0b10, 0b1010, 0, N3RegFrm, IIC_VSUBi4D, "vpmax",
|
|
"u32", v2i32, v2i32, int_arm_neon_vpmaxu, 0>;
|
|
def VPMAXf : N3VDInt<1, 0, 0b00, 0b1111, 0, N3RegFrm, IIC_VSUBi4D, "vpmax",
|
|
"f32", v2f32, v2f32, int_arm_neon_vpmaxs, 0>;
|
|
|
|
// VPMIN : Vector Pairwise Minimum
|
|
def VPMINs8 : N3VDInt<0, 0, 0b00, 0b1010, 1, N3RegFrm, IIC_VSUBi4D, "vpmin",
|
|
"s8", v8i8, v8i8, int_arm_neon_vpmins, 0>;
|
|
def VPMINs16 : N3VDInt<0, 0, 0b01, 0b1010, 1, N3RegFrm, IIC_VSUBi4D, "vpmin",
|
|
"s16", v4i16, v4i16, int_arm_neon_vpmins, 0>;
|
|
def VPMINs32 : N3VDInt<0, 0, 0b10, 0b1010, 1, N3RegFrm, IIC_VSUBi4D, "vpmin",
|
|
"s32", v2i32, v2i32, int_arm_neon_vpmins, 0>;
|
|
def VPMINu8 : N3VDInt<1, 0, 0b00, 0b1010, 1, N3RegFrm, IIC_VSUBi4D, "vpmin",
|
|
"u8", v8i8, v8i8, int_arm_neon_vpminu, 0>;
|
|
def VPMINu16 : N3VDInt<1, 0, 0b01, 0b1010, 1, N3RegFrm, IIC_VSUBi4D, "vpmin",
|
|
"u16", v4i16, v4i16, int_arm_neon_vpminu, 0>;
|
|
def VPMINu32 : N3VDInt<1, 0, 0b10, 0b1010, 1, N3RegFrm, IIC_VSUBi4D, "vpmin",
|
|
"u32", v2i32, v2i32, int_arm_neon_vpminu, 0>;
|
|
def VPMINf : N3VDInt<1, 0, 0b10, 0b1111, 0, N3RegFrm, IIC_VSUBi4D, "vpmin",
|
|
"f32", v2f32, v2f32, int_arm_neon_vpmins, 0>;
|
|
|
|
// Vector Reciprocal and Reciprocal Square Root Estimate and Step.
|
|
|
|
// VRECPE : Vector Reciprocal Estimate
|
|
def VRECPEd : N2VDInt<0b11, 0b11, 0b10, 0b11, 0b01000, 0,
|
|
IIC_VUNAD, "vrecpe", "u32",
|
|
v2i32, v2i32, int_arm_neon_vrecpe>;
|
|
def VRECPEq : N2VQInt<0b11, 0b11, 0b10, 0b11, 0b01000, 0,
|
|
IIC_VUNAQ, "vrecpe", "u32",
|
|
v4i32, v4i32, int_arm_neon_vrecpe>;
|
|
def VRECPEfd : N2VDInt<0b11, 0b11, 0b10, 0b11, 0b01010, 0,
|
|
IIC_VUNAD, "vrecpe", "f32",
|
|
v2f32, v2f32, int_arm_neon_vrecpe>;
|
|
def VRECPEfq : N2VQInt<0b11, 0b11, 0b10, 0b11, 0b01010, 0,
|
|
IIC_VUNAQ, "vrecpe", "f32",
|
|
v4f32, v4f32, int_arm_neon_vrecpe>;
|
|
|
|
// VRECPS : Vector Reciprocal Step
|
|
def VRECPSfd : N3VDInt<0, 0, 0b00, 0b1111, 1, N3RegFrm,
|
|
IIC_VRECSD, "vrecps", "f32",
|
|
v2f32, v2f32, int_arm_neon_vrecps, 1>;
|
|
def VRECPSfq : N3VQInt<0, 0, 0b00, 0b1111, 1, N3RegFrm,
|
|
IIC_VRECSQ, "vrecps", "f32",
|
|
v4f32, v4f32, int_arm_neon_vrecps, 1>;
|
|
|
|
// VRSQRTE : Vector Reciprocal Square Root Estimate
|
|
def VRSQRTEd : N2VDInt<0b11, 0b11, 0b10, 0b11, 0b01001, 0,
|
|
IIC_VUNAD, "vrsqrte", "u32",
|
|
v2i32, v2i32, int_arm_neon_vrsqrte>;
|
|
def VRSQRTEq : N2VQInt<0b11, 0b11, 0b10, 0b11, 0b01001, 0,
|
|
IIC_VUNAQ, "vrsqrte", "u32",
|
|
v4i32, v4i32, int_arm_neon_vrsqrte>;
|
|
def VRSQRTEfd : N2VDInt<0b11, 0b11, 0b10, 0b11, 0b01011, 0,
|
|
IIC_VUNAD, "vrsqrte", "f32",
|
|
v2f32, v2f32, int_arm_neon_vrsqrte>;
|
|
def VRSQRTEfq : N2VQInt<0b11, 0b11, 0b10, 0b11, 0b01011, 0,
|
|
IIC_VUNAQ, "vrsqrte", "f32",
|
|
v4f32, v4f32, int_arm_neon_vrsqrte>;
|
|
|
|
// VRSQRTS : Vector Reciprocal Square Root Step
|
|
def VRSQRTSfd : N3VDInt<0, 0, 0b10, 0b1111, 1, N3RegFrm,
|
|
IIC_VRECSD, "vrsqrts", "f32",
|
|
v2f32, v2f32, int_arm_neon_vrsqrts, 1>;
|
|
def VRSQRTSfq : N3VQInt<0, 0, 0b10, 0b1111, 1, N3RegFrm,
|
|
IIC_VRECSQ, "vrsqrts", "f32",
|
|
v4f32, v4f32, int_arm_neon_vrsqrts, 1>;
|
|
|
|
// Vector Shifts.
|
|
|
|
// VSHL : Vector Shift
|
|
defm VSHLs : N3VInt_QHSD<0, 0, 0b0100, 0, N3RegVShFrm,
|
|
IIC_VSHLiD, IIC_VSHLiD, IIC_VSHLiQ, IIC_VSHLiQ,
|
|
"vshl", "s", int_arm_neon_vshifts, 0>;
|
|
defm VSHLu : N3VInt_QHSD<1, 0, 0b0100, 0, N3RegVShFrm,
|
|
IIC_VSHLiD, IIC_VSHLiD, IIC_VSHLiQ, IIC_VSHLiQ,
|
|
"vshl", "u", int_arm_neon_vshiftu, 0>;
|
|
// VSHL : Vector Shift Left (Immediate)
|
|
defm VSHLi : N2VSh_QHSD<0, 1, 0b0101, 1, IIC_VSHLiD, "vshl", "i", NEONvshl,
|
|
N2RegVShLFrm>;
|
|
// VSHR : Vector Shift Right (Immediate)
|
|
defm VSHRs : N2VSh_QHSD<0, 1, 0b0000, 1, IIC_VSHLiD, "vshr", "s", NEONvshrs,
|
|
N2RegVShRFrm>;
|
|
defm VSHRu : N2VSh_QHSD<1, 1, 0b0000, 1, IIC_VSHLiD, "vshr", "u", NEONvshru,
|
|
N2RegVShRFrm>;
|
|
|
|
// VSHLL : Vector Shift Left Long
|
|
defm VSHLLs : N2VLSh_QHS<0, 1, 0b1010, 0, 0, 1, "vshll", "s", NEONvshlls>;
|
|
defm VSHLLu : N2VLSh_QHS<1, 1, 0b1010, 0, 0, 1, "vshll", "u", NEONvshllu>;
|
|
|
|
// VSHLL : Vector Shift Left Long (with maximum shift count)
|
|
class N2VLShMax<bit op24, bit op23, bits<6> op21_16, bits<4> op11_8, bit op7,
|
|
bit op6, bit op4, string OpcodeStr, string Dt, ValueType ResTy,
|
|
ValueType OpTy, SDNode OpNode>
|
|
: N2VLSh<op24, op23, op11_8, op7, op6, op4, OpcodeStr, Dt,
|
|
ResTy, OpTy, OpNode> {
|
|
let Inst{21-16} = op21_16;
|
|
}
|
|
def VSHLLi8 : N2VLShMax<1, 1, 0b110010, 0b0011, 0, 0, 0, "vshll", "i8",
|
|
v8i16, v8i8, NEONvshlli>;
|
|
def VSHLLi16 : N2VLShMax<1, 1, 0b110110, 0b0011, 0, 0, 0, "vshll", "i16",
|
|
v4i32, v4i16, NEONvshlli>;
|
|
def VSHLLi32 : N2VLShMax<1, 1, 0b111010, 0b0011, 0, 0, 0, "vshll", "i32",
|
|
v2i64, v2i32, NEONvshlli>;
|
|
|
|
// VSHRN : Vector Shift Right and Narrow
|
|
defm VSHRN : N2VNSh_HSD<0,1,0b1000,0,0,1, IIC_VSHLiD, "vshrn", "i",
|
|
NEONvshrn>;
|
|
|
|
// VRSHL : Vector Rounding Shift
|
|
defm VRSHLs : N3VInt_QHSD<0, 0, 0b0101, 0, N3RegVShFrm,
|
|
IIC_VSHLi4D, IIC_VSHLi4D, IIC_VSHLi4Q, IIC_VSHLi4Q,
|
|
"vrshl", "s", int_arm_neon_vrshifts, 0>;
|
|
defm VRSHLu : N3VInt_QHSD<1, 0, 0b0101, 0, N3RegVShFrm,
|
|
IIC_VSHLi4D, IIC_VSHLi4D, IIC_VSHLi4Q, IIC_VSHLi4Q,
|
|
"vrshl", "u", int_arm_neon_vrshiftu, 0>;
|
|
// VRSHR : Vector Rounding Shift Right
|
|
defm VRSHRs : N2VSh_QHSD<0,1,0b0010,1, IIC_VSHLi4D, "vrshr", "s", NEONvrshrs,
|
|
N2RegVShRFrm>;
|
|
defm VRSHRu : N2VSh_QHSD<1,1,0b0010,1, IIC_VSHLi4D, "vrshr", "u", NEONvrshru,
|
|
N2RegVShRFrm>;
|
|
|
|
// VRSHRN : Vector Rounding Shift Right and Narrow
|
|
defm VRSHRN : N2VNSh_HSD<0, 1, 0b1000, 0, 1, 1, IIC_VSHLi4D, "vrshrn", "i",
|
|
NEONvrshrn>;
|
|
|
|
// VQSHL : Vector Saturating Shift
|
|
defm VQSHLs : N3VInt_QHSD<0, 0, 0b0100, 1, N3RegVShFrm,
|
|
IIC_VSHLi4D, IIC_VSHLi4D, IIC_VSHLi4Q, IIC_VSHLi4Q,
|
|
"vqshl", "s", int_arm_neon_vqshifts, 0>;
|
|
defm VQSHLu : N3VInt_QHSD<1, 0, 0b0100, 1, N3RegVShFrm,
|
|
IIC_VSHLi4D, IIC_VSHLi4D, IIC_VSHLi4Q, IIC_VSHLi4Q,
|
|
"vqshl", "u", int_arm_neon_vqshiftu, 0>;
|
|
// VQSHL : Vector Saturating Shift Left (Immediate)
|
|
defm VQSHLsi : N2VSh_QHSD<0,1,0b0111,1, IIC_VSHLi4D, "vqshl", "s",NEONvqshls,
|
|
N2RegVShLFrm>;
|
|
defm VQSHLui : N2VSh_QHSD<1,1,0b0111,1, IIC_VSHLi4D, "vqshl", "u",NEONvqshlu,
|
|
N2RegVShLFrm>;
|
|
// VQSHLU : Vector Saturating Shift Left (Immediate, Unsigned)
|
|
defm VQSHLsu : N2VSh_QHSD<1,1,0b0110,1, IIC_VSHLi4D,"vqshlu","s",NEONvqshlsu,
|
|
N2RegVShLFrm>;
|
|
|
|
// VQSHRN : Vector Saturating Shift Right and Narrow
|
|
defm VQSHRNs : N2VNSh_HSD<0, 1, 0b1001, 0, 0, 1, IIC_VSHLi4D, "vqshrn", "s",
|
|
NEONvqshrns>;
|
|
defm VQSHRNu : N2VNSh_HSD<1, 1, 0b1001, 0, 0, 1, IIC_VSHLi4D, "vqshrn", "u",
|
|
NEONvqshrnu>;
|
|
|
|
// VQSHRUN : Vector Saturating Shift Right and Narrow (Unsigned)
|
|
defm VQSHRUN : N2VNSh_HSD<1, 1, 0b1000, 0, 0, 1, IIC_VSHLi4D, "vqshrun", "s",
|
|
NEONvqshrnsu>;
|
|
|
|
// VQRSHL : Vector Saturating Rounding Shift
|
|
defm VQRSHLs : N3VInt_QHSD<0, 0, 0b0101, 1, N3RegVShFrm,
|
|
IIC_VSHLi4D, IIC_VSHLi4D, IIC_VSHLi4Q, IIC_VSHLi4Q,
|
|
"vqrshl", "s", int_arm_neon_vqrshifts, 0>;
|
|
defm VQRSHLu : N3VInt_QHSD<1, 0, 0b0101, 1, N3RegVShFrm,
|
|
IIC_VSHLi4D, IIC_VSHLi4D, IIC_VSHLi4Q, IIC_VSHLi4Q,
|
|
"vqrshl", "u", int_arm_neon_vqrshiftu, 0>;
|
|
|
|
// VQRSHRN : Vector Saturating Rounding Shift Right and Narrow
|
|
defm VQRSHRNs : N2VNSh_HSD<0, 1, 0b1001, 0, 1, 1, IIC_VSHLi4D, "vqrshrn", "s",
|
|
NEONvqrshrns>;
|
|
defm VQRSHRNu : N2VNSh_HSD<1, 1, 0b1001, 0, 1, 1, IIC_VSHLi4D, "vqrshrn", "u",
|
|
NEONvqrshrnu>;
|
|
|
|
// VQRSHRUN : Vector Saturating Rounding Shift Right and Narrow (Unsigned)
|
|
defm VQRSHRUN : N2VNSh_HSD<1, 1, 0b1000, 0, 1, 1, IIC_VSHLi4D, "vqrshrun", "s",
|
|
NEONvqrshrnsu>;
|
|
|
|
// VSRA : Vector Shift Right and Accumulate
|
|
defm VSRAs : N2VShAdd_QHSD<0, 1, 0b0001, 1, "vsra", "s", NEONvshrs>;
|
|
defm VSRAu : N2VShAdd_QHSD<1, 1, 0b0001, 1, "vsra", "u", NEONvshru>;
|
|
// VRSRA : Vector Rounding Shift Right and Accumulate
|
|
defm VRSRAs : N2VShAdd_QHSD<0, 1, 0b0011, 1, "vrsra", "s", NEONvrshrs>;
|
|
defm VRSRAu : N2VShAdd_QHSD<1, 1, 0b0011, 1, "vrsra", "u", NEONvrshru>;
|
|
|
|
// VSLI : Vector Shift Left and Insert
|
|
defm VSLI : N2VShIns_QHSD<1, 1, 0b0101, 1, "vsli", NEONvsli, N2RegVShLFrm>;
|
|
// VSRI : Vector Shift Right and Insert
|
|
defm VSRI : N2VShIns_QHSD<1, 1, 0b0100, 1, "vsri", NEONvsri, N2RegVShRFrm>;
|
|
|
|
// Vector Absolute and Saturating Absolute.
|
|
|
|
// VABS : Vector Absolute Value
|
|
defm VABS : N2VInt_QHS<0b11, 0b11, 0b01, 0b00110, 0,
|
|
IIC_VUNAiD, IIC_VUNAiQ, "vabs", "s",
|
|
int_arm_neon_vabs>;
|
|
def VABSfd : N2VDInt<0b11, 0b11, 0b10, 0b01, 0b01110, 0,
|
|
IIC_VUNAD, "vabs", "f32",
|
|
v2f32, v2f32, int_arm_neon_vabs>;
|
|
def VABSfq : N2VQInt<0b11, 0b11, 0b10, 0b01, 0b01110, 0,
|
|
IIC_VUNAQ, "vabs", "f32",
|
|
v4f32, v4f32, int_arm_neon_vabs>;
|
|
|
|
// VQABS : Vector Saturating Absolute Value
|
|
defm VQABS : N2VInt_QHS<0b11, 0b11, 0b00, 0b01110, 0,
|
|
IIC_VQUNAiD, IIC_VQUNAiQ, "vqabs", "s",
|
|
int_arm_neon_vqabs>;
|
|
|
|
// Vector Negate.
|
|
|
|
def vnegd : PatFrag<(ops node:$in),
|
|
(sub (bitconvert (v2i32 NEONimmAllZerosV)), node:$in)>;
|
|
def vnegq : PatFrag<(ops node:$in),
|
|
(sub (bitconvert (v4i32 NEONimmAllZerosV)), node:$in)>;
|
|
|
|
class VNEGD<bits<2> size, string OpcodeStr, string Dt, ValueType Ty>
|
|
: N2V<0b11, 0b11, size, 0b01, 0b00111, 0, 0, (outs DPR:$dst), (ins DPR:$src),
|
|
IIC_VSHLiD, OpcodeStr, Dt, "$dst, $src", "",
|
|
[(set DPR:$dst, (Ty (vnegd DPR:$src)))]>;
|
|
class VNEGQ<bits<2> size, string OpcodeStr, string Dt, ValueType Ty>
|
|
: N2V<0b11, 0b11, size, 0b01, 0b00111, 1, 0, (outs QPR:$dst), (ins QPR:$src),
|
|
IIC_VSHLiD, OpcodeStr, Dt, "$dst, $src", "",
|
|
[(set QPR:$dst, (Ty (vnegq QPR:$src)))]>;
|
|
|
|
// VNEG : Vector Negate (integer)
|
|
def VNEGs8d : VNEGD<0b00, "vneg", "s8", v8i8>;
|
|
def VNEGs16d : VNEGD<0b01, "vneg", "s16", v4i16>;
|
|
def VNEGs32d : VNEGD<0b10, "vneg", "s32", v2i32>;
|
|
def VNEGs8q : VNEGQ<0b00, "vneg", "s8", v16i8>;
|
|
def VNEGs16q : VNEGQ<0b01, "vneg", "s16", v8i16>;
|
|
def VNEGs32q : VNEGQ<0b10, "vneg", "s32", v4i32>;
|
|
|
|
// VNEG : Vector Negate (floating-point)
|
|
def VNEGfd : N2V<0b11, 0b11, 0b10, 0b01, 0b01111, 0, 0,
|
|
(outs DPR:$dst), (ins DPR:$src), IIC_VUNAD,
|
|
"vneg", "f32", "$dst, $src", "",
|
|
[(set DPR:$dst, (v2f32 (fneg DPR:$src)))]>;
|
|
def VNEGf32q : N2V<0b11, 0b11, 0b10, 0b01, 0b01111, 1, 0,
|
|
(outs QPR:$dst), (ins QPR:$src), IIC_VUNAQ,
|
|
"vneg", "f32", "$dst, $src", "",
|
|
[(set QPR:$dst, (v4f32 (fneg QPR:$src)))]>;
|
|
|
|
def : Pat<(v8i8 (vnegd DPR:$src)), (VNEGs8d DPR:$src)>;
|
|
def : Pat<(v4i16 (vnegd DPR:$src)), (VNEGs16d DPR:$src)>;
|
|
def : Pat<(v2i32 (vnegd DPR:$src)), (VNEGs32d DPR:$src)>;
|
|
def : Pat<(v16i8 (vnegq QPR:$src)), (VNEGs8q QPR:$src)>;
|
|
def : Pat<(v8i16 (vnegq QPR:$src)), (VNEGs16q QPR:$src)>;
|
|
def : Pat<(v4i32 (vnegq QPR:$src)), (VNEGs32q QPR:$src)>;
|
|
|
|
// VQNEG : Vector Saturating Negate
|
|
defm VQNEG : N2VInt_QHS<0b11, 0b11, 0b00, 0b01111, 0,
|
|
IIC_VQUNAiD, IIC_VQUNAiQ, "vqneg", "s",
|
|
int_arm_neon_vqneg>;
|
|
|
|
// Vector Bit Counting Operations.
|
|
|
|
// VCLS : Vector Count Leading Sign Bits
|
|
defm VCLS : N2VInt_QHS<0b11, 0b11, 0b00, 0b01000, 0,
|
|
IIC_VCNTiD, IIC_VCNTiQ, "vcls", "s",
|
|
int_arm_neon_vcls>;
|
|
// VCLZ : Vector Count Leading Zeros
|
|
defm VCLZ : N2VInt_QHS<0b11, 0b11, 0b00, 0b01001, 0,
|
|
IIC_VCNTiD, IIC_VCNTiQ, "vclz", "i",
|
|
int_arm_neon_vclz>;
|
|
// VCNT : Vector Count One Bits
|
|
def VCNTd : N2VDInt<0b11, 0b11, 0b00, 0b00, 0b01010, 0,
|
|
IIC_VCNTiD, "vcnt", "8",
|
|
v8i8, v8i8, int_arm_neon_vcnt>;
|
|
def VCNTq : N2VQInt<0b11, 0b11, 0b00, 0b00, 0b01010, 0,
|
|
IIC_VCNTiQ, "vcnt", "8",
|
|
v16i8, v16i8, int_arm_neon_vcnt>;
|
|
|
|
// Vector Swap -- for disassembly only.
|
|
def VSWPd : N2VX<0b11, 0b11, 0b00, 0b10, 0b00000, 0, 0,
|
|
(outs DPR:$dst), (ins DPR:$src), NoItinerary,
|
|
"vswp", "$dst, $src", "", []>;
|
|
def VSWPq : N2VX<0b11, 0b11, 0b00, 0b10, 0b00000, 1, 0,
|
|
(outs QPR:$dst), (ins QPR:$src), NoItinerary,
|
|
"vswp", "$dst, $src", "", []>;
|
|
|
|
// Vector Move Operations.
|
|
|
|
// VMOV : Vector Move (Register)
|
|
|
|
let neverHasSideEffects = 1 in {
|
|
def VMOVDneon: N3VX<0, 0, 0b10, 0b0001, 0, 1, (outs DPR:$dst), (ins DPR:$src),
|
|
N3RegFrm, IIC_VMOVD, "vmov", "$dst, $src", "", []>;
|
|
def VMOVQ : N3VX<0, 0, 0b10, 0b0001, 1, 1, (outs QPR:$dst), (ins QPR:$src),
|
|
N3RegFrm, IIC_VMOVD, "vmov", "$dst, $src", "", []>;
|
|
|
|
// Pseudo vector move instructions for QQ and QQQQ registers. This should
|
|
// be expanded after register allocation is completed.
|
|
def VMOVQQ : PseudoInst<(outs QQPR:$dst), (ins QQPR:$src),
|
|
NoItinerary, "${:comment} vmov\t$dst, $src", []>;
|
|
|
|
def VMOVQQQQ : PseudoInst<(outs QQQQPR:$dst), (ins QQQQPR:$src),
|
|
NoItinerary, "${:comment} vmov\t$dst, $src", []>;
|
|
} // neverHasSideEffects
|
|
|
|
// VMOV : Vector Move (Immediate)
|
|
|
|
let isReMaterializable = 1 in {
|
|
def VMOVv8i8 : N1ModImm<1, 0b000, 0b1110, 0, 0, 0, 1, (outs DPR:$dst),
|
|
(ins nModImm:$SIMM), IIC_VMOVImm,
|
|
"vmov", "i8", "$dst, $SIMM", "",
|
|
[(set DPR:$dst, (v8i8 (NEONvmovImm timm:$SIMM)))]>;
|
|
def VMOVv16i8 : N1ModImm<1, 0b000, 0b1110, 0, 1, 0, 1, (outs QPR:$dst),
|
|
(ins nModImm:$SIMM), IIC_VMOVImm,
|
|
"vmov", "i8", "$dst, $SIMM", "",
|
|
[(set QPR:$dst, (v16i8 (NEONvmovImm timm:$SIMM)))]>;
|
|
|
|
def VMOVv4i16 : N1ModImm<1, 0b000, {1,0,?,0}, 0, 0, 0, 1, (outs DPR:$dst),
|
|
(ins nModImm:$SIMM), IIC_VMOVImm,
|
|
"vmov", "i16", "$dst, $SIMM", "",
|
|
[(set DPR:$dst, (v4i16 (NEONvmovImm timm:$SIMM)))]>;
|
|
def VMOVv8i16 : N1ModImm<1, 0b000, {1,0,?,0}, 0, 1, 0, 1, (outs QPR:$dst),
|
|
(ins nModImm:$SIMM), IIC_VMOVImm,
|
|
"vmov", "i16", "$dst, $SIMM", "",
|
|
[(set QPR:$dst, (v8i16 (NEONvmovImm timm:$SIMM)))]>;
|
|
|
|
def VMOVv2i32 : N1ModImm<1, 0b000, {?,?,?,?}, 0, 0, 0, 1, (outs DPR:$dst),
|
|
(ins nModImm:$SIMM), IIC_VMOVImm,
|
|
"vmov", "i32", "$dst, $SIMM", "",
|
|
[(set DPR:$dst, (v2i32 (NEONvmovImm timm:$SIMM)))]>;
|
|
def VMOVv4i32 : N1ModImm<1, 0b000, {?,?,?,?}, 0, 1, 0, 1, (outs QPR:$dst),
|
|
(ins nModImm:$SIMM), IIC_VMOVImm,
|
|
"vmov", "i32", "$dst, $SIMM", "",
|
|
[(set QPR:$dst, (v4i32 (NEONvmovImm timm:$SIMM)))]>;
|
|
|
|
def VMOVv1i64 : N1ModImm<1, 0b000, 0b1110, 0, 0, 1, 1, (outs DPR:$dst),
|
|
(ins nModImm:$SIMM), IIC_VMOVImm,
|
|
"vmov", "i64", "$dst, $SIMM", "",
|
|
[(set DPR:$dst, (v1i64 (NEONvmovImm timm:$SIMM)))]>;
|
|
def VMOVv2i64 : N1ModImm<1, 0b000, 0b1110, 0, 1, 1, 1, (outs QPR:$dst),
|
|
(ins nModImm:$SIMM), IIC_VMOVImm,
|
|
"vmov", "i64", "$dst, $SIMM", "",
|
|
[(set QPR:$dst, (v2i64 (NEONvmovImm timm:$SIMM)))]>;
|
|
} // isReMaterializable
|
|
|
|
// VMOV : Vector Get Lane (move scalar to ARM core register)
|
|
|
|
def VGETLNs8 : NVGetLane<{1,1,1,0,0,1,?,1}, 0b1011, {?,?},
|
|
(outs GPR:$dst), (ins DPR:$src, nohash_imm:$lane),
|
|
IIC_VMOVSI, "vmov", "s8", "$dst, $src[$lane]",
|
|
[(set GPR:$dst, (NEONvgetlanes (v8i8 DPR:$src),
|
|
imm:$lane))]>;
|
|
def VGETLNs16 : NVGetLane<{1,1,1,0,0,0,?,1}, 0b1011, {?,1},
|
|
(outs GPR:$dst), (ins DPR:$src, nohash_imm:$lane),
|
|
IIC_VMOVSI, "vmov", "s16", "$dst, $src[$lane]",
|
|
[(set GPR:$dst, (NEONvgetlanes (v4i16 DPR:$src),
|
|
imm:$lane))]>;
|
|
def VGETLNu8 : NVGetLane<{1,1,1,0,1,1,?,1}, 0b1011, {?,?},
|
|
(outs GPR:$dst), (ins DPR:$src, nohash_imm:$lane),
|
|
IIC_VMOVSI, "vmov", "u8", "$dst, $src[$lane]",
|
|
[(set GPR:$dst, (NEONvgetlaneu (v8i8 DPR:$src),
|
|
imm:$lane))]>;
|
|
def VGETLNu16 : NVGetLane<{1,1,1,0,1,0,?,1}, 0b1011, {?,1},
|
|
(outs GPR:$dst), (ins DPR:$src, nohash_imm:$lane),
|
|
IIC_VMOVSI, "vmov", "u16", "$dst, $src[$lane]",
|
|
[(set GPR:$dst, (NEONvgetlaneu (v4i16 DPR:$src),
|
|
imm:$lane))]>;
|
|
def VGETLNi32 : NVGetLane<{1,1,1,0,0,0,?,1}, 0b1011, 0b00,
|
|
(outs GPR:$dst), (ins DPR:$src, nohash_imm:$lane),
|
|
IIC_VMOVSI, "vmov", "32", "$dst, $src[$lane]",
|
|
[(set GPR:$dst, (extractelt (v2i32 DPR:$src),
|
|
imm:$lane))]>;
|
|
// def VGETLNf32: see FMRDH and FMRDL in ARMInstrVFP.td
|
|
def : Pat<(NEONvgetlanes (v16i8 QPR:$src), imm:$lane),
|
|
(VGETLNs8 (v8i8 (EXTRACT_SUBREG QPR:$src,
|
|
(DSubReg_i8_reg imm:$lane))),
|
|
(SubReg_i8_lane imm:$lane))>;
|
|
def : Pat<(NEONvgetlanes (v8i16 QPR:$src), imm:$lane),
|
|
(VGETLNs16 (v4i16 (EXTRACT_SUBREG QPR:$src,
|
|
(DSubReg_i16_reg imm:$lane))),
|
|
(SubReg_i16_lane imm:$lane))>;
|
|
def : Pat<(NEONvgetlaneu (v16i8 QPR:$src), imm:$lane),
|
|
(VGETLNu8 (v8i8 (EXTRACT_SUBREG QPR:$src,
|
|
(DSubReg_i8_reg imm:$lane))),
|
|
(SubReg_i8_lane imm:$lane))>;
|
|
def : Pat<(NEONvgetlaneu (v8i16 QPR:$src), imm:$lane),
|
|
(VGETLNu16 (v4i16 (EXTRACT_SUBREG QPR:$src,
|
|
(DSubReg_i16_reg imm:$lane))),
|
|
(SubReg_i16_lane imm:$lane))>;
|
|
def : Pat<(extractelt (v4i32 QPR:$src), imm:$lane),
|
|
(VGETLNi32 (v2i32 (EXTRACT_SUBREG QPR:$src,
|
|
(DSubReg_i32_reg imm:$lane))),
|
|
(SubReg_i32_lane imm:$lane))>;
|
|
def : Pat<(extractelt (v2f32 DPR:$src1), imm:$src2),
|
|
(EXTRACT_SUBREG (v2f32 (COPY_TO_REGCLASS (v2f32 DPR:$src1),DPR_VFP2)),
|
|
(SSubReg_f32_reg imm:$src2))>;
|
|
def : Pat<(extractelt (v4f32 QPR:$src1), imm:$src2),
|
|
(EXTRACT_SUBREG (v4f32 (COPY_TO_REGCLASS (v4f32 QPR:$src1),QPR_VFP2)),
|
|
(SSubReg_f32_reg imm:$src2))>;
|
|
//def : Pat<(extractelt (v2i64 QPR:$src1), imm:$src2),
|
|
// (EXTRACT_SUBREG QPR:$src1, (DSubReg_f64_reg imm:$src2))>;
|
|
def : Pat<(extractelt (v2f64 QPR:$src1), imm:$src2),
|
|
(EXTRACT_SUBREG QPR:$src1, (DSubReg_f64_reg imm:$src2))>;
|
|
|
|
|
|
// VMOV : Vector Set Lane (move ARM core register to scalar)
|
|
|
|
let Constraints = "$src1 = $dst" in {
|
|
def VSETLNi8 : NVSetLane<{1,1,1,0,0,1,?,0}, 0b1011, {?,?}, (outs DPR:$dst),
|
|
(ins DPR:$src1, GPR:$src2, nohash_imm:$lane),
|
|
IIC_VMOVISL, "vmov", "8", "$dst[$lane], $src2",
|
|
[(set DPR:$dst, (vector_insert (v8i8 DPR:$src1),
|
|
GPR:$src2, imm:$lane))]>;
|
|
def VSETLNi16 : NVSetLane<{1,1,1,0,0,0,?,0}, 0b1011, {?,1}, (outs DPR:$dst),
|
|
(ins DPR:$src1, GPR:$src2, nohash_imm:$lane),
|
|
IIC_VMOVISL, "vmov", "16", "$dst[$lane], $src2",
|
|
[(set DPR:$dst, (vector_insert (v4i16 DPR:$src1),
|
|
GPR:$src2, imm:$lane))]>;
|
|
def VSETLNi32 : NVSetLane<{1,1,1,0,0,0,?,0}, 0b1011, 0b00, (outs DPR:$dst),
|
|
(ins DPR:$src1, GPR:$src2, nohash_imm:$lane),
|
|
IIC_VMOVISL, "vmov", "32", "$dst[$lane], $src2",
|
|
[(set DPR:$dst, (insertelt (v2i32 DPR:$src1),
|
|
GPR:$src2, imm:$lane))]>;
|
|
}
|
|
def : Pat<(vector_insert (v16i8 QPR:$src1), GPR:$src2, imm:$lane),
|
|
(v16i8 (INSERT_SUBREG QPR:$src1,
|
|
(v8i8 (VSETLNi8 (v8i8 (EXTRACT_SUBREG QPR:$src1,
|
|
(DSubReg_i8_reg imm:$lane))),
|
|
GPR:$src2, (SubReg_i8_lane imm:$lane))),
|
|
(DSubReg_i8_reg imm:$lane)))>;
|
|
def : Pat<(vector_insert (v8i16 QPR:$src1), GPR:$src2, imm:$lane),
|
|
(v8i16 (INSERT_SUBREG QPR:$src1,
|
|
(v4i16 (VSETLNi16 (v4i16 (EXTRACT_SUBREG QPR:$src1,
|
|
(DSubReg_i16_reg imm:$lane))),
|
|
GPR:$src2, (SubReg_i16_lane imm:$lane))),
|
|
(DSubReg_i16_reg imm:$lane)))>;
|
|
def : Pat<(insertelt (v4i32 QPR:$src1), GPR:$src2, imm:$lane),
|
|
(v4i32 (INSERT_SUBREG QPR:$src1,
|
|
(v2i32 (VSETLNi32 (v2i32 (EXTRACT_SUBREG QPR:$src1,
|
|
(DSubReg_i32_reg imm:$lane))),
|
|
GPR:$src2, (SubReg_i32_lane imm:$lane))),
|
|
(DSubReg_i32_reg imm:$lane)))>;
|
|
|
|
def : Pat<(v2f32 (insertelt DPR:$src1, SPR:$src2, imm:$src3)),
|
|
(INSERT_SUBREG (v2f32 (COPY_TO_REGCLASS DPR:$src1, DPR_VFP2)),
|
|
SPR:$src2, (SSubReg_f32_reg imm:$src3))>;
|
|
def : Pat<(v4f32 (insertelt QPR:$src1, SPR:$src2, imm:$src3)),
|
|
(INSERT_SUBREG (v4f32 (COPY_TO_REGCLASS QPR:$src1, QPR_VFP2)),
|
|
SPR:$src2, (SSubReg_f32_reg imm:$src3))>;
|
|
|
|
//def : Pat<(v2i64 (insertelt QPR:$src1, DPR:$src2, imm:$src3)),
|
|
// (INSERT_SUBREG QPR:$src1, DPR:$src2, (DSubReg_f64_reg imm:$src3))>;
|
|
def : Pat<(v2f64 (insertelt QPR:$src1, DPR:$src2, imm:$src3)),
|
|
(INSERT_SUBREG QPR:$src1, DPR:$src2, (DSubReg_f64_reg imm:$src3))>;
|
|
|
|
def : Pat<(v2f32 (scalar_to_vector SPR:$src)),
|
|
(INSERT_SUBREG (v2f32 (IMPLICIT_DEF)), SPR:$src, ssub_0)>;
|
|
def : Pat<(v2f64 (scalar_to_vector (f64 DPR:$src))),
|
|
(INSERT_SUBREG (v2f64 (IMPLICIT_DEF)), DPR:$src, dsub_0)>;
|
|
def : Pat<(v4f32 (scalar_to_vector SPR:$src)),
|
|
(INSERT_SUBREG (v4f32 (IMPLICIT_DEF)), SPR:$src, ssub_0)>;
|
|
|
|
def : Pat<(v8i8 (scalar_to_vector GPR:$src)),
|
|
(VSETLNi8 (v8i8 (IMPLICIT_DEF)), GPR:$src, (i32 0))>;
|
|
def : Pat<(v4i16 (scalar_to_vector GPR:$src)),
|
|
(VSETLNi16 (v4i16 (IMPLICIT_DEF)), GPR:$src, (i32 0))>;
|
|
def : Pat<(v2i32 (scalar_to_vector GPR:$src)),
|
|
(VSETLNi32 (v2i32 (IMPLICIT_DEF)), GPR:$src, (i32 0))>;
|
|
|
|
def : Pat<(v16i8 (scalar_to_vector GPR:$src)),
|
|
(INSERT_SUBREG (v16i8 (IMPLICIT_DEF)),
|
|
(VSETLNi8 (v8i8 (IMPLICIT_DEF)), GPR:$src, (i32 0)),
|
|
dsub_0)>;
|
|
def : Pat<(v8i16 (scalar_to_vector GPR:$src)),
|
|
(INSERT_SUBREG (v8i16 (IMPLICIT_DEF)),
|
|
(VSETLNi16 (v4i16 (IMPLICIT_DEF)), GPR:$src, (i32 0)),
|
|
dsub_0)>;
|
|
def : Pat<(v4i32 (scalar_to_vector GPR:$src)),
|
|
(INSERT_SUBREG (v4i32 (IMPLICIT_DEF)),
|
|
(VSETLNi32 (v2i32 (IMPLICIT_DEF)), GPR:$src, (i32 0)),
|
|
dsub_0)>;
|
|
|
|
// VDUP : Vector Duplicate (from ARM core register to all elements)
|
|
|
|
class VDUPD<bits<8> opcod1, bits<2> opcod3, string Dt, ValueType Ty>
|
|
: NVDup<opcod1, 0b1011, opcod3, (outs DPR:$dst), (ins GPR:$src),
|
|
IIC_VMOVIS, "vdup", Dt, "$dst, $src",
|
|
[(set DPR:$dst, (Ty (NEONvdup (i32 GPR:$src))))]>;
|
|
class VDUPQ<bits<8> opcod1, bits<2> opcod3, string Dt, ValueType Ty>
|
|
: NVDup<opcod1, 0b1011, opcod3, (outs QPR:$dst), (ins GPR:$src),
|
|
IIC_VMOVIS, "vdup", Dt, "$dst, $src",
|
|
[(set QPR:$dst, (Ty (NEONvdup (i32 GPR:$src))))]>;
|
|
|
|
def VDUP8d : VDUPD<0b11101100, 0b00, "8", v8i8>;
|
|
def VDUP16d : VDUPD<0b11101000, 0b01, "16", v4i16>;
|
|
def VDUP32d : VDUPD<0b11101000, 0b00, "32", v2i32>;
|
|
def VDUP8q : VDUPQ<0b11101110, 0b00, "8", v16i8>;
|
|
def VDUP16q : VDUPQ<0b11101010, 0b01, "16", v8i16>;
|
|
def VDUP32q : VDUPQ<0b11101010, 0b00, "32", v4i32>;
|
|
|
|
def VDUPfd : NVDup<0b11101000, 0b1011, 0b00, (outs DPR:$dst), (ins GPR:$src),
|
|
IIC_VMOVIS, "vdup", "32", "$dst, $src",
|
|
[(set DPR:$dst, (v2f32 (NEONvdup
|
|
(f32 (bitconvert GPR:$src)))))]>;
|
|
def VDUPfq : NVDup<0b11101010, 0b1011, 0b00, (outs QPR:$dst), (ins GPR:$src),
|
|
IIC_VMOVIS, "vdup", "32", "$dst, $src",
|
|
[(set QPR:$dst, (v4f32 (NEONvdup
|
|
(f32 (bitconvert GPR:$src)))))]>;
|
|
|
|
// VDUP : Vector Duplicate Lane (from scalar to all elements)
|
|
|
|
class VDUPLND<bits<4> op19_16, string OpcodeStr, string Dt,
|
|
ValueType Ty>
|
|
: NVDupLane<op19_16, 0, (outs DPR:$dst), (ins DPR:$src, nohash_imm:$lane),
|
|
IIC_VMOVD, OpcodeStr, Dt, "$dst, $src[$lane]",
|
|
[(set DPR:$dst, (Ty (NEONvduplane (Ty DPR:$src), imm:$lane)))]>;
|
|
|
|
class VDUPLNQ<bits<4> op19_16, string OpcodeStr, string Dt,
|
|
ValueType ResTy, ValueType OpTy>
|
|
: NVDupLane<op19_16, 1, (outs QPR:$dst), (ins DPR:$src, nohash_imm:$lane),
|
|
IIC_VMOVD, OpcodeStr, Dt, "$dst, $src[$lane]",
|
|
[(set QPR:$dst, (ResTy (NEONvduplane (OpTy DPR:$src),
|
|
imm:$lane)))]>;
|
|
|
|
// Inst{19-16} is partially specified depending on the element size.
|
|
|
|
def VDUPLN8d : VDUPLND<{?,?,?,1}, "vdup", "8", v8i8>;
|
|
def VDUPLN16d : VDUPLND<{?,?,1,0}, "vdup", "16", v4i16>;
|
|
def VDUPLN32d : VDUPLND<{?,1,0,0}, "vdup", "32", v2i32>;
|
|
def VDUPLNfd : VDUPLND<{?,1,0,0}, "vdup", "32", v2f32>;
|
|
def VDUPLN8q : VDUPLNQ<{?,?,?,1}, "vdup", "8", v16i8, v8i8>;
|
|
def VDUPLN16q : VDUPLNQ<{?,?,1,0}, "vdup", "16", v8i16, v4i16>;
|
|
def VDUPLN32q : VDUPLNQ<{?,1,0,0}, "vdup", "32", v4i32, v2i32>;
|
|
def VDUPLNfq : VDUPLNQ<{?,1,0,0}, "vdup", "32", v4f32, v2f32>;
|
|
|
|
def : Pat<(v16i8 (NEONvduplane (v16i8 QPR:$src), imm:$lane)),
|
|
(v16i8 (VDUPLN8q (v8i8 (EXTRACT_SUBREG QPR:$src,
|
|
(DSubReg_i8_reg imm:$lane))),
|
|
(SubReg_i8_lane imm:$lane)))>;
|
|
def : Pat<(v8i16 (NEONvduplane (v8i16 QPR:$src), imm:$lane)),
|
|
(v8i16 (VDUPLN16q (v4i16 (EXTRACT_SUBREG QPR:$src,
|
|
(DSubReg_i16_reg imm:$lane))),
|
|
(SubReg_i16_lane imm:$lane)))>;
|
|
def : Pat<(v4i32 (NEONvduplane (v4i32 QPR:$src), imm:$lane)),
|
|
(v4i32 (VDUPLN32q (v2i32 (EXTRACT_SUBREG QPR:$src,
|
|
(DSubReg_i32_reg imm:$lane))),
|
|
(SubReg_i32_lane imm:$lane)))>;
|
|
def : Pat<(v4f32 (NEONvduplane (v4f32 QPR:$src), imm:$lane)),
|
|
(v4f32 (VDUPLNfq (v2f32 (EXTRACT_SUBREG QPR:$src,
|
|
(DSubReg_i32_reg imm:$lane))),
|
|
(SubReg_i32_lane imm:$lane)))>;
|
|
|
|
def VDUPfdf : N2V<0b11, 0b11, {?,1}, {0,0}, 0b11000, 0, 0,
|
|
(outs DPR:$dst), (ins SPR:$src),
|
|
IIC_VMOVD, "vdup", "32", "$dst, ${src:lane}", "",
|
|
[(set DPR:$dst, (v2f32 (NEONvdup (f32 SPR:$src))))]>;
|
|
|
|
def VDUPfqf : N2V<0b11, 0b11, {?,1}, {0,0}, 0b11000, 1, 0,
|
|
(outs QPR:$dst), (ins SPR:$src),
|
|
IIC_VMOVD, "vdup", "32", "$dst, ${src:lane}", "",
|
|
[(set QPR:$dst, (v4f32 (NEONvdup (f32 SPR:$src))))]>;
|
|
|
|
// VMOVN : Vector Narrowing Move
|
|
defm VMOVN : N2VNInt_HSD<0b11,0b11,0b10,0b00100,0,0, IIC_VMOVD,
|
|
"vmovn", "i", int_arm_neon_vmovn>;
|
|
// VQMOVN : Vector Saturating Narrowing Move
|
|
defm VQMOVNs : N2VNInt_HSD<0b11,0b11,0b10,0b00101,0,0, IIC_VQUNAiD,
|
|
"vqmovn", "s", int_arm_neon_vqmovns>;
|
|
defm VQMOVNu : N2VNInt_HSD<0b11,0b11,0b10,0b00101,1,0, IIC_VQUNAiD,
|
|
"vqmovn", "u", int_arm_neon_vqmovnu>;
|
|
defm VQMOVNsu : N2VNInt_HSD<0b11,0b11,0b10,0b00100,1,0, IIC_VQUNAiD,
|
|
"vqmovun", "s", int_arm_neon_vqmovnsu>;
|
|
// VMOVL : Vector Lengthening Move
|
|
defm VMOVLs : N2VLInt_QHS<0b01,0b10100,0,1, "vmovl", "s",
|
|
int_arm_neon_vmovls>;
|
|
defm VMOVLu : N2VLInt_QHS<0b11,0b10100,0,1, "vmovl", "u",
|
|
int_arm_neon_vmovlu>;
|
|
|
|
// Vector Conversions.
|
|
|
|
// VCVT : Vector Convert Between Floating-Point and Integers
|
|
def VCVTf2sd : N2VD<0b11, 0b11, 0b10, 0b11, 0b01110, 0, "vcvt", "s32.f32",
|
|
v2i32, v2f32, fp_to_sint>;
|
|
def VCVTf2ud : N2VD<0b11, 0b11, 0b10, 0b11, 0b01111, 0, "vcvt", "u32.f32",
|
|
v2i32, v2f32, fp_to_uint>;
|
|
def VCVTs2fd : N2VD<0b11, 0b11, 0b10, 0b11, 0b01100, 0, "vcvt", "f32.s32",
|
|
v2f32, v2i32, sint_to_fp>;
|
|
def VCVTu2fd : N2VD<0b11, 0b11, 0b10, 0b11, 0b01101, 0, "vcvt", "f32.u32",
|
|
v2f32, v2i32, uint_to_fp>;
|
|
|
|
def VCVTf2sq : N2VQ<0b11, 0b11, 0b10, 0b11, 0b01110, 0, "vcvt", "s32.f32",
|
|
v4i32, v4f32, fp_to_sint>;
|
|
def VCVTf2uq : N2VQ<0b11, 0b11, 0b10, 0b11, 0b01111, 0, "vcvt", "u32.f32",
|
|
v4i32, v4f32, fp_to_uint>;
|
|
def VCVTs2fq : N2VQ<0b11, 0b11, 0b10, 0b11, 0b01100, 0, "vcvt", "f32.s32",
|
|
v4f32, v4i32, sint_to_fp>;
|
|
def VCVTu2fq : N2VQ<0b11, 0b11, 0b10, 0b11, 0b01101, 0, "vcvt", "f32.u32",
|
|
v4f32, v4i32, uint_to_fp>;
|
|
|
|
// VCVT : Vector Convert Between Floating-Point and Fixed-Point.
|
|
def VCVTf2xsd : N2VCvtD<0, 1, 0b1111, 0, 1, "vcvt", "s32.f32",
|
|
v2i32, v2f32, int_arm_neon_vcvtfp2fxs>;
|
|
def VCVTf2xud : N2VCvtD<1, 1, 0b1111, 0, 1, "vcvt", "u32.f32",
|
|
v2i32, v2f32, int_arm_neon_vcvtfp2fxu>;
|
|
def VCVTxs2fd : N2VCvtD<0, 1, 0b1110, 0, 1, "vcvt", "f32.s32",
|
|
v2f32, v2i32, int_arm_neon_vcvtfxs2fp>;
|
|
def VCVTxu2fd : N2VCvtD<1, 1, 0b1110, 0, 1, "vcvt", "f32.u32",
|
|
v2f32, v2i32, int_arm_neon_vcvtfxu2fp>;
|
|
|
|
def VCVTf2xsq : N2VCvtQ<0, 1, 0b1111, 0, 1, "vcvt", "s32.f32",
|
|
v4i32, v4f32, int_arm_neon_vcvtfp2fxs>;
|
|
def VCVTf2xuq : N2VCvtQ<1, 1, 0b1111, 0, 1, "vcvt", "u32.f32",
|
|
v4i32, v4f32, int_arm_neon_vcvtfp2fxu>;
|
|
def VCVTxs2fq : N2VCvtQ<0, 1, 0b1110, 0, 1, "vcvt", "f32.s32",
|
|
v4f32, v4i32, int_arm_neon_vcvtfxs2fp>;
|
|
def VCVTxu2fq : N2VCvtQ<1, 1, 0b1110, 0, 1, "vcvt", "f32.u32",
|
|
v4f32, v4i32, int_arm_neon_vcvtfxu2fp>;
|
|
|
|
// Vector Reverse.
|
|
|
|
// VREV64 : Vector Reverse elements within 64-bit doublewords
|
|
|
|
class VREV64D<bits<2> op19_18, string OpcodeStr, string Dt, ValueType Ty>
|
|
: N2V<0b11, 0b11, op19_18, 0b00, 0b00000, 0, 0, (outs DPR:$dst),
|
|
(ins DPR:$src), IIC_VMOVD,
|
|
OpcodeStr, Dt, "$dst, $src", "",
|
|
[(set DPR:$dst, (Ty (NEONvrev64 (Ty DPR:$src))))]>;
|
|
class VREV64Q<bits<2> op19_18, string OpcodeStr, string Dt, ValueType Ty>
|
|
: N2V<0b11, 0b11, op19_18, 0b00, 0b00000, 1, 0, (outs QPR:$dst),
|
|
(ins QPR:$src), IIC_VMOVD,
|
|
OpcodeStr, Dt, "$dst, $src", "",
|
|
[(set QPR:$dst, (Ty (NEONvrev64 (Ty QPR:$src))))]>;
|
|
|
|
def VREV64d8 : VREV64D<0b00, "vrev64", "8", v8i8>;
|
|
def VREV64d16 : VREV64D<0b01, "vrev64", "16", v4i16>;
|
|
def VREV64d32 : VREV64D<0b10, "vrev64", "32", v2i32>;
|
|
def VREV64df : VREV64D<0b10, "vrev64", "32", v2f32>;
|
|
|
|
def VREV64q8 : VREV64Q<0b00, "vrev64", "8", v16i8>;
|
|
def VREV64q16 : VREV64Q<0b01, "vrev64", "16", v8i16>;
|
|
def VREV64q32 : VREV64Q<0b10, "vrev64", "32", v4i32>;
|
|
def VREV64qf : VREV64Q<0b10, "vrev64", "32", v4f32>;
|
|
|
|
// VREV32 : Vector Reverse elements within 32-bit words
|
|
|
|
class VREV32D<bits<2> op19_18, string OpcodeStr, string Dt, ValueType Ty>
|
|
: N2V<0b11, 0b11, op19_18, 0b00, 0b00001, 0, 0, (outs DPR:$dst),
|
|
(ins DPR:$src), IIC_VMOVD,
|
|
OpcodeStr, Dt, "$dst, $src", "",
|
|
[(set DPR:$dst, (Ty (NEONvrev32 (Ty DPR:$src))))]>;
|
|
class VREV32Q<bits<2> op19_18, string OpcodeStr, string Dt, ValueType Ty>
|
|
: N2V<0b11, 0b11, op19_18, 0b00, 0b00001, 1, 0, (outs QPR:$dst),
|
|
(ins QPR:$src), IIC_VMOVD,
|
|
OpcodeStr, Dt, "$dst, $src", "",
|
|
[(set QPR:$dst, (Ty (NEONvrev32 (Ty QPR:$src))))]>;
|
|
|
|
def VREV32d8 : VREV32D<0b00, "vrev32", "8", v8i8>;
|
|
def VREV32d16 : VREV32D<0b01, "vrev32", "16", v4i16>;
|
|
|
|
def VREV32q8 : VREV32Q<0b00, "vrev32", "8", v16i8>;
|
|
def VREV32q16 : VREV32Q<0b01, "vrev32", "16", v8i16>;
|
|
|
|
// VREV16 : Vector Reverse elements within 16-bit halfwords
|
|
|
|
class VREV16D<bits<2> op19_18, string OpcodeStr, string Dt, ValueType Ty>
|
|
: N2V<0b11, 0b11, op19_18, 0b00, 0b00010, 0, 0, (outs DPR:$dst),
|
|
(ins DPR:$src), IIC_VMOVD,
|
|
OpcodeStr, Dt, "$dst, $src", "",
|
|
[(set DPR:$dst, (Ty (NEONvrev16 (Ty DPR:$src))))]>;
|
|
class VREV16Q<bits<2> op19_18, string OpcodeStr, string Dt, ValueType Ty>
|
|
: N2V<0b11, 0b11, op19_18, 0b00, 0b00010, 1, 0, (outs QPR:$dst),
|
|
(ins QPR:$src), IIC_VMOVD,
|
|
OpcodeStr, Dt, "$dst, $src", "",
|
|
[(set QPR:$dst, (Ty (NEONvrev16 (Ty QPR:$src))))]>;
|
|
|
|
def VREV16d8 : VREV16D<0b00, "vrev16", "8", v8i8>;
|
|
def VREV16q8 : VREV16Q<0b00, "vrev16", "8", v16i8>;
|
|
|
|
// Other Vector Shuffles.
|
|
|
|
// VEXT : Vector Extract
|
|
|
|
class VEXTd<string OpcodeStr, string Dt, ValueType Ty>
|
|
: N3V<0,1,0b11,{?,?,?,?},0,0, (outs DPR:$dst),
|
|
(ins DPR:$lhs, DPR:$rhs, i32imm:$index), NVExtFrm,
|
|
IIC_VEXTD, OpcodeStr, Dt, "$dst, $lhs, $rhs, $index", "",
|
|
[(set DPR:$dst, (Ty (NEONvext (Ty DPR:$lhs),
|
|
(Ty DPR:$rhs), imm:$index)))]>;
|
|
|
|
class VEXTq<string OpcodeStr, string Dt, ValueType Ty>
|
|
: N3V<0,1,0b11,{?,?,?,?},1,0, (outs QPR:$dst),
|
|
(ins QPR:$lhs, QPR:$rhs, i32imm:$index), NVExtFrm,
|
|
IIC_VEXTQ, OpcodeStr, Dt, "$dst, $lhs, $rhs, $index", "",
|
|
[(set QPR:$dst, (Ty (NEONvext (Ty QPR:$lhs),
|
|
(Ty QPR:$rhs), imm:$index)))]>;
|
|
|
|
def VEXTd8 : VEXTd<"vext", "8", v8i8>;
|
|
def VEXTd16 : VEXTd<"vext", "16", v4i16>;
|
|
def VEXTd32 : VEXTd<"vext", "32", v2i32>;
|
|
def VEXTdf : VEXTd<"vext", "32", v2f32>;
|
|
|
|
def VEXTq8 : VEXTq<"vext", "8", v16i8>;
|
|
def VEXTq16 : VEXTq<"vext", "16", v8i16>;
|
|
def VEXTq32 : VEXTq<"vext", "32", v4i32>;
|
|
def VEXTqf : VEXTq<"vext", "32", v4f32>;
|
|
|
|
// VTRN : Vector Transpose
|
|
|
|
def VTRNd8 : N2VDShuffle<0b00, 0b00001, "vtrn", "8">;
|
|
def VTRNd16 : N2VDShuffle<0b01, 0b00001, "vtrn", "16">;
|
|
def VTRNd32 : N2VDShuffle<0b10, 0b00001, "vtrn", "32">;
|
|
|
|
def VTRNq8 : N2VQShuffle<0b00, 0b00001, IIC_VPERMQ, "vtrn", "8">;
|
|
def VTRNq16 : N2VQShuffle<0b01, 0b00001, IIC_VPERMQ, "vtrn", "16">;
|
|
def VTRNq32 : N2VQShuffle<0b10, 0b00001, IIC_VPERMQ, "vtrn", "32">;
|
|
|
|
// VUZP : Vector Unzip (Deinterleave)
|
|
|
|
def VUZPd8 : N2VDShuffle<0b00, 0b00010, "vuzp", "8">;
|
|
def VUZPd16 : N2VDShuffle<0b01, 0b00010, "vuzp", "16">;
|
|
def VUZPd32 : N2VDShuffle<0b10, 0b00010, "vuzp", "32">;
|
|
|
|
def VUZPq8 : N2VQShuffle<0b00, 0b00010, IIC_VPERMQ3, "vuzp", "8">;
|
|
def VUZPq16 : N2VQShuffle<0b01, 0b00010, IIC_VPERMQ3, "vuzp", "16">;
|
|
def VUZPq32 : N2VQShuffle<0b10, 0b00010, IIC_VPERMQ3, "vuzp", "32">;
|
|
|
|
// VZIP : Vector Zip (Interleave)
|
|
|
|
def VZIPd8 : N2VDShuffle<0b00, 0b00011, "vzip", "8">;
|
|
def VZIPd16 : N2VDShuffle<0b01, 0b00011, "vzip", "16">;
|
|
def VZIPd32 : N2VDShuffle<0b10, 0b00011, "vzip", "32">;
|
|
|
|
def VZIPq8 : N2VQShuffle<0b00, 0b00011, IIC_VPERMQ3, "vzip", "8">;
|
|
def VZIPq16 : N2VQShuffle<0b01, 0b00011, IIC_VPERMQ3, "vzip", "16">;
|
|
def VZIPq32 : N2VQShuffle<0b10, 0b00011, IIC_VPERMQ3, "vzip", "32">;
|
|
|
|
// Vector Table Lookup and Table Extension.
|
|
|
|
// VTBL : Vector Table Lookup
|
|
def VTBL1
|
|
: N3V<1,1,0b11,0b1000,0,0, (outs DPR:$dst),
|
|
(ins DPR:$tbl1, DPR:$src), NVTBLFrm, IIC_VTB1,
|
|
"vtbl", "8", "$dst, \\{$tbl1\\}, $src", "",
|
|
[(set DPR:$dst, (v8i8 (int_arm_neon_vtbl1 DPR:$tbl1, DPR:$src)))]>;
|
|
let hasExtraSrcRegAllocReq = 1 in {
|
|
def VTBL2
|
|
: N3V<1,1,0b11,0b1001,0,0, (outs DPR:$dst),
|
|
(ins DPR:$tbl1, DPR:$tbl2, DPR:$src), NVTBLFrm, IIC_VTB2,
|
|
"vtbl", "8", "$dst, \\{$tbl1, $tbl2\\}, $src", "", []>;
|
|
def VTBL3
|
|
: N3V<1,1,0b11,0b1010,0,0, (outs DPR:$dst),
|
|
(ins DPR:$tbl1, DPR:$tbl2, DPR:$tbl3, DPR:$src), NVTBLFrm, IIC_VTB3,
|
|
"vtbl", "8", "$dst, \\{$tbl1, $tbl2, $tbl3\\}, $src", "", []>;
|
|
def VTBL4
|
|
: N3V<1,1,0b11,0b1011,0,0, (outs DPR:$dst),
|
|
(ins DPR:$tbl1, DPR:$tbl2, DPR:$tbl3, DPR:$tbl4, DPR:$src),
|
|
NVTBLFrm, IIC_VTB4,
|
|
"vtbl", "8", "$dst, \\{$tbl1, $tbl2, $tbl3, $tbl4\\}, $src", "", []>;
|
|
} // hasExtraSrcRegAllocReq = 1
|
|
|
|
// VTBX : Vector Table Extension
|
|
def VTBX1
|
|
: N3V<1,1,0b11,0b1000,1,0, (outs DPR:$dst),
|
|
(ins DPR:$orig, DPR:$tbl1, DPR:$src), NVTBLFrm, IIC_VTBX1,
|
|
"vtbx", "8", "$dst, \\{$tbl1\\}, $src", "$orig = $dst",
|
|
[(set DPR:$dst, (v8i8 (int_arm_neon_vtbx1
|
|
DPR:$orig, DPR:$tbl1, DPR:$src)))]>;
|
|
let hasExtraSrcRegAllocReq = 1 in {
|
|
def VTBX2
|
|
: N3V<1,1,0b11,0b1001,1,0, (outs DPR:$dst),
|
|
(ins DPR:$orig, DPR:$tbl1, DPR:$tbl2, DPR:$src), NVTBLFrm, IIC_VTBX2,
|
|
"vtbx", "8", "$dst, \\{$tbl1, $tbl2\\}, $src", "$orig = $dst", []>;
|
|
def VTBX3
|
|
: N3V<1,1,0b11,0b1010,1,0, (outs DPR:$dst),
|
|
(ins DPR:$orig, DPR:$tbl1, DPR:$tbl2, DPR:$tbl3, DPR:$src),
|
|
NVTBLFrm, IIC_VTBX3,
|
|
"vtbx", "8", "$dst, \\{$tbl1, $tbl2, $tbl3\\}, $src",
|
|
"$orig = $dst", []>;
|
|
def VTBX4
|
|
: N3V<1,1,0b11,0b1011,1,0, (outs DPR:$dst), (ins DPR:$orig, DPR:$tbl1,
|
|
DPR:$tbl2, DPR:$tbl3, DPR:$tbl4, DPR:$src), NVTBLFrm, IIC_VTBX4,
|
|
"vtbx", "8", "$dst, \\{$tbl1, $tbl2, $tbl3, $tbl4\\}, $src",
|
|
"$orig = $dst", []>;
|
|
} // hasExtraSrcRegAllocReq = 1
|
|
|
|
//===----------------------------------------------------------------------===//
|
|
// NEON instructions for single-precision FP math
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
class N2VSPat<SDNode OpNode, ValueType ResTy, ValueType OpTy, NeonI Inst>
|
|
: NEONFPPat<(ResTy (OpNode SPR:$a)),
|
|
(EXTRACT_SUBREG (OpTy (Inst (INSERT_SUBREG (OpTy (IMPLICIT_DEF)),
|
|
SPR:$a, ssub_0))),
|
|
ssub_0)>;
|
|
|
|
class N3VSPat<SDNode OpNode, NeonI Inst>
|
|
: NEONFPPat<(f32 (OpNode SPR:$a, SPR:$b)),
|
|
(EXTRACT_SUBREG (v2f32
|
|
(Inst (INSERT_SUBREG (v2f32 (IMPLICIT_DEF)),
|
|
SPR:$a, ssub_0),
|
|
(INSERT_SUBREG (v2f32 (IMPLICIT_DEF)),
|
|
SPR:$b, ssub_0))),
|
|
ssub_0)>;
|
|
|
|
class N3VSMulOpPat<SDNode MulNode, SDNode OpNode, NeonI Inst>
|
|
: NEONFPPat<(f32 (OpNode SPR:$acc, (f32 (MulNode SPR:$a, SPR:$b)))),
|
|
(EXTRACT_SUBREG (Inst (INSERT_SUBREG (v2f32 (IMPLICIT_DEF)),
|
|
SPR:$acc, ssub_0),
|
|
(INSERT_SUBREG (v2f32 (IMPLICIT_DEF)),
|
|
SPR:$a, ssub_0),
|
|
(INSERT_SUBREG (v2f32 (IMPLICIT_DEF)),
|
|
SPR:$b, ssub_0)),
|
|
ssub_0)>;
|
|
|
|
// These need separate instructions because they must use DPR_VFP2 register
|
|
// class which have SPR sub-registers.
|
|
|
|
// Vector Add Operations used for single-precision FP
|
|
let neverHasSideEffects = 1 in
|
|
def VADDfd_sfp : N3VS<0,0,0b00,0b1101,0, "vadd", "f32", v2f32, v2f32, fadd, 1>;
|
|
def : N3VSPat<fadd, VADDfd_sfp>;
|
|
|
|
// Vector Sub Operations used for single-precision FP
|
|
let neverHasSideEffects = 1 in
|
|
def VSUBfd_sfp : N3VS<0,0,0b10,0b1101,0, "vsub", "f32", v2f32, v2f32, fsub, 0>;
|
|
def : N3VSPat<fsub, VSUBfd_sfp>;
|
|
|
|
// Vector Multiply Operations used for single-precision FP
|
|
let neverHasSideEffects = 1 in
|
|
def VMULfd_sfp : N3VS<1,0,0b00,0b1101,1, "vmul", "f32", v2f32, v2f32, fmul, 1>;
|
|
def : N3VSPat<fmul, VMULfd_sfp>;
|
|
|
|
// Vector Multiply-Accumulate/Subtract used for single-precision FP
|
|
// vml[as].f32 can cause 4-8 cycle stalls in following ASIMD instructions, so
|
|
// we want to avoid them for now. e.g., alternating vmla/vadd instructions.
|
|
|
|
//let neverHasSideEffects = 1 in
|
|
//def VMLAfd_sfp : N3VSMulOp<0,0,0b00,0b1101,1, IIC_VMACD, "vmla", "f32",
|
|
// v2f32, fmul, fadd>;
|
|
//def : N3VSMulOpPat<fmul, fadd, VMLAfd_sfp>;
|
|
|
|
//let neverHasSideEffects = 1 in
|
|
//def VMLSfd_sfp : N3VSMulOp<0,0,0b10,0b1101,1, IIC_VMACD, "vmls", "f32",
|
|
// v2f32, fmul, fsub>;
|
|
//def : N3VSMulOpPat<fmul, fsub, VMLSfd_sfp>;
|
|
|
|
// Vector Absolute used for single-precision FP
|
|
let neverHasSideEffects = 1 in
|
|
def VABSfd_sfp : N2V<0b11, 0b11, 0b10, 0b01, 0b01110, 0, 0,
|
|
(outs DPR_VFP2:$dst), (ins DPR_VFP2:$src), IIC_VUNAD,
|
|
"vabs", "f32", "$dst, $src", "", []>;
|
|
def : N2VSPat<fabs, f32, v2f32, VABSfd_sfp>;
|
|
|
|
// Vector Negate used for single-precision FP
|
|
let neverHasSideEffects = 1 in
|
|
def VNEGfd_sfp : N2V<0b11, 0b11, 0b10, 0b01, 0b01111, 0, 0,
|
|
(outs DPR_VFP2:$dst), (ins DPR_VFP2:$src), IIC_VUNAD,
|
|
"vneg", "f32", "$dst, $src", "", []>;
|
|
def : N2VSPat<fneg, f32, v2f32, VNEGfd_sfp>;
|
|
|
|
// Vector Maximum used for single-precision FP
|
|
let neverHasSideEffects = 1 in
|
|
def VMAXfd_sfp : N3V<0, 0, 0b00, 0b1111, 0, 0, (outs DPR_VFP2:$dst),
|
|
(ins DPR_VFP2:$src1, DPR_VFP2:$src2), N3RegFrm, IIC_VBIND,
|
|
"vmax", "f32", "$dst, $src1, $src2", "", []>;
|
|
def : N3VSPat<NEONfmax, VMAXfd_sfp>;
|
|
|
|
// Vector Minimum used for single-precision FP
|
|
let neverHasSideEffects = 1 in
|
|
def VMINfd_sfp : N3V<0, 0, 0b00, 0b1111, 0, 0, (outs DPR_VFP2:$dst),
|
|
(ins DPR_VFP2:$src1, DPR_VFP2:$src2), N3RegFrm, IIC_VBIND,
|
|
"vmin", "f32", "$dst, $src1, $src2", "", []>;
|
|
def : N3VSPat<NEONfmin, VMINfd_sfp>;
|
|
|
|
// Vector Convert between single-precision FP and integer
|
|
let neverHasSideEffects = 1 in
|
|
def VCVTf2sd_sfp : N2VS<0b11, 0b11, 0b10, 0b11, 0b01110, 0, "vcvt", "s32.f32",
|
|
v2i32, v2f32, fp_to_sint>;
|
|
def : N2VSPat<arm_ftosi, f32, v2f32, VCVTf2sd_sfp>;
|
|
|
|
let neverHasSideEffects = 1 in
|
|
def VCVTf2ud_sfp : N2VS<0b11, 0b11, 0b10, 0b11, 0b01111, 0, "vcvt", "u32.f32",
|
|
v2i32, v2f32, fp_to_uint>;
|
|
def : N2VSPat<arm_ftoui, f32, v2f32, VCVTf2ud_sfp>;
|
|
|
|
let neverHasSideEffects = 1 in
|
|
def VCVTs2fd_sfp : N2VS<0b11, 0b11, 0b10, 0b11, 0b01100, 0, "vcvt", "f32.s32",
|
|
v2f32, v2i32, sint_to_fp>;
|
|
def : N2VSPat<arm_sitof, f32, v2i32, VCVTs2fd_sfp>;
|
|
|
|
let neverHasSideEffects = 1 in
|
|
def VCVTu2fd_sfp : N2VS<0b11, 0b11, 0b10, 0b11, 0b01101, 0, "vcvt", "f32.u32",
|
|
v2f32, v2i32, uint_to_fp>;
|
|
def : N2VSPat<arm_uitof, f32, v2i32, VCVTu2fd_sfp>;
|
|
|
|
//===----------------------------------------------------------------------===//
|
|
// Non-Instruction Patterns
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
// bit_convert
|
|
def : Pat<(v1i64 (bitconvert (v2i32 DPR:$src))), (v1i64 DPR:$src)>;
|
|
def : Pat<(v1i64 (bitconvert (v4i16 DPR:$src))), (v1i64 DPR:$src)>;
|
|
def : Pat<(v1i64 (bitconvert (v8i8 DPR:$src))), (v1i64 DPR:$src)>;
|
|
def : Pat<(v1i64 (bitconvert (f64 DPR:$src))), (v1i64 DPR:$src)>;
|
|
def : Pat<(v1i64 (bitconvert (v2f32 DPR:$src))), (v1i64 DPR:$src)>;
|
|
def : Pat<(v2i32 (bitconvert (v1i64 DPR:$src))), (v2i32 DPR:$src)>;
|
|
def : Pat<(v2i32 (bitconvert (v4i16 DPR:$src))), (v2i32 DPR:$src)>;
|
|
def : Pat<(v2i32 (bitconvert (v8i8 DPR:$src))), (v2i32 DPR:$src)>;
|
|
def : Pat<(v2i32 (bitconvert (f64 DPR:$src))), (v2i32 DPR:$src)>;
|
|
def : Pat<(v2i32 (bitconvert (v2f32 DPR:$src))), (v2i32 DPR:$src)>;
|
|
def : Pat<(v4i16 (bitconvert (v1i64 DPR:$src))), (v4i16 DPR:$src)>;
|
|
def : Pat<(v4i16 (bitconvert (v2i32 DPR:$src))), (v4i16 DPR:$src)>;
|
|
def : Pat<(v4i16 (bitconvert (v8i8 DPR:$src))), (v4i16 DPR:$src)>;
|
|
def : Pat<(v4i16 (bitconvert (f64 DPR:$src))), (v4i16 DPR:$src)>;
|
|
def : Pat<(v4i16 (bitconvert (v2f32 DPR:$src))), (v4i16 DPR:$src)>;
|
|
def : Pat<(v8i8 (bitconvert (v1i64 DPR:$src))), (v8i8 DPR:$src)>;
|
|
def : Pat<(v8i8 (bitconvert (v2i32 DPR:$src))), (v8i8 DPR:$src)>;
|
|
def : Pat<(v8i8 (bitconvert (v4i16 DPR:$src))), (v8i8 DPR:$src)>;
|
|
def : Pat<(v8i8 (bitconvert (f64 DPR:$src))), (v8i8 DPR:$src)>;
|
|
def : Pat<(v8i8 (bitconvert (v2f32 DPR:$src))), (v8i8 DPR:$src)>;
|
|
def : Pat<(f64 (bitconvert (v1i64 DPR:$src))), (f64 DPR:$src)>;
|
|
def : Pat<(f64 (bitconvert (v2i32 DPR:$src))), (f64 DPR:$src)>;
|
|
def : Pat<(f64 (bitconvert (v4i16 DPR:$src))), (f64 DPR:$src)>;
|
|
def : Pat<(f64 (bitconvert (v8i8 DPR:$src))), (f64 DPR:$src)>;
|
|
def : Pat<(f64 (bitconvert (v2f32 DPR:$src))), (f64 DPR:$src)>;
|
|
def : Pat<(v2f32 (bitconvert (f64 DPR:$src))), (v2f32 DPR:$src)>;
|
|
def : Pat<(v2f32 (bitconvert (v1i64 DPR:$src))), (v2f32 DPR:$src)>;
|
|
def : Pat<(v2f32 (bitconvert (v2i32 DPR:$src))), (v2f32 DPR:$src)>;
|
|
def : Pat<(v2f32 (bitconvert (v4i16 DPR:$src))), (v2f32 DPR:$src)>;
|
|
def : Pat<(v2f32 (bitconvert (v8i8 DPR:$src))), (v2f32 DPR:$src)>;
|
|
|
|
def : Pat<(v2i64 (bitconvert (v4i32 QPR:$src))), (v2i64 QPR:$src)>;
|
|
def : Pat<(v2i64 (bitconvert (v8i16 QPR:$src))), (v2i64 QPR:$src)>;
|
|
def : Pat<(v2i64 (bitconvert (v16i8 QPR:$src))), (v2i64 QPR:$src)>;
|
|
def : Pat<(v2i64 (bitconvert (v2f64 QPR:$src))), (v2i64 QPR:$src)>;
|
|
def : Pat<(v2i64 (bitconvert (v4f32 QPR:$src))), (v2i64 QPR:$src)>;
|
|
def : Pat<(v4i32 (bitconvert (v2i64 QPR:$src))), (v4i32 QPR:$src)>;
|
|
def : Pat<(v4i32 (bitconvert (v8i16 QPR:$src))), (v4i32 QPR:$src)>;
|
|
def : Pat<(v4i32 (bitconvert (v16i8 QPR:$src))), (v4i32 QPR:$src)>;
|
|
def : Pat<(v4i32 (bitconvert (v2f64 QPR:$src))), (v4i32 QPR:$src)>;
|
|
def : Pat<(v4i32 (bitconvert (v4f32 QPR:$src))), (v4i32 QPR:$src)>;
|
|
def : Pat<(v8i16 (bitconvert (v2i64 QPR:$src))), (v8i16 QPR:$src)>;
|
|
def : Pat<(v8i16 (bitconvert (v4i32 QPR:$src))), (v8i16 QPR:$src)>;
|
|
def : Pat<(v8i16 (bitconvert (v16i8 QPR:$src))), (v8i16 QPR:$src)>;
|
|
def : Pat<(v8i16 (bitconvert (v2f64 QPR:$src))), (v8i16 QPR:$src)>;
|
|
def : Pat<(v8i16 (bitconvert (v4f32 QPR:$src))), (v8i16 QPR:$src)>;
|
|
def : Pat<(v16i8 (bitconvert (v2i64 QPR:$src))), (v16i8 QPR:$src)>;
|
|
def : Pat<(v16i8 (bitconvert (v4i32 QPR:$src))), (v16i8 QPR:$src)>;
|
|
def : Pat<(v16i8 (bitconvert (v8i16 QPR:$src))), (v16i8 QPR:$src)>;
|
|
def : Pat<(v16i8 (bitconvert (v2f64 QPR:$src))), (v16i8 QPR:$src)>;
|
|
def : Pat<(v16i8 (bitconvert (v4f32 QPR:$src))), (v16i8 QPR:$src)>;
|
|
def : Pat<(v4f32 (bitconvert (v2i64 QPR:$src))), (v4f32 QPR:$src)>;
|
|
def : Pat<(v4f32 (bitconvert (v4i32 QPR:$src))), (v4f32 QPR:$src)>;
|
|
def : Pat<(v4f32 (bitconvert (v8i16 QPR:$src))), (v4f32 QPR:$src)>;
|
|
def : Pat<(v4f32 (bitconvert (v16i8 QPR:$src))), (v4f32 QPR:$src)>;
|
|
def : Pat<(v4f32 (bitconvert (v2f64 QPR:$src))), (v4f32 QPR:$src)>;
|
|
def : Pat<(v2f64 (bitconvert (v2i64 QPR:$src))), (v2f64 QPR:$src)>;
|
|
def : Pat<(v2f64 (bitconvert (v4i32 QPR:$src))), (v2f64 QPR:$src)>;
|
|
def : Pat<(v2f64 (bitconvert (v8i16 QPR:$src))), (v2f64 QPR:$src)>;
|
|
def : Pat<(v2f64 (bitconvert (v16i8 QPR:$src))), (v2f64 QPR:$src)>;
|
|
def : Pat<(v2f64 (bitconvert (v4f32 QPR:$src))), (v2f64 QPR:$src)>;
|