| //===-- SIInstrInfo.td - SI Instruction Infos -------------*- tablegen -*--===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| def isCI : Predicate<"Subtarget->getGeneration() " |
| ">= AMDGPUSubtarget::SEA_ISLANDS">; |
| def isCIOnly : Predicate<"Subtarget->getGeneration() ==" |
| "AMDGPUSubtarget::SEA_ISLANDS">, |
| AssemblerPredicate <"FeatureSeaIslands">; |
| def isVIOnly : Predicate<"Subtarget->getGeneration() ==" |
| "AMDGPUSubtarget::VOLCANIC_ISLANDS">, |
| AssemblerPredicate <"FeatureVolcanicIslands">; |
| |
| def DisableInst : Predicate <"false">, AssemblerPredicate<"FeatureDisable">; |
| |
| class GCNPredicateControl : PredicateControl { |
| Predicate SIAssemblerPredicate = isSICI; |
| Predicate VIAssemblerPredicate = isVI; |
| } |
| |
| // Execpt for the NONE field, this must be kept in sync with the |
| // SIEncodingFamily enum in AMDGPUInstrInfo.cpp |
| def SIEncodingFamily { |
| int NONE = -1; |
| int SI = 0; |
| int VI = 1; |
| int SDWA = 2; |
| int SDWA9 = 3; |
| int GFX80 = 4; |
| int GFX9 = 5; |
| } |
| |
| //===----------------------------------------------------------------------===// |
| // SI DAG Nodes |
| //===----------------------------------------------------------------------===// |
| |
| def AMDGPUclamp : SDNode<"AMDGPUISD::CLAMP", SDTFPUnaryOp>; |
| |
| def SIload_constant : SDNode<"AMDGPUISD::LOAD_CONSTANT", |
| SDTypeProfile<1, 2, [SDTCisVT<0, f32>, SDTCisVT<1, v4i32>, SDTCisVT<2, i32>]>, |
| [SDNPMayLoad, SDNPMemOperand] |
| >; |
| |
| def SIatomic_inc : SDNode<"AMDGPUISD::ATOMIC_INC", SDTAtomic2, |
| [SDNPMayLoad, SDNPMayStore, SDNPMemOperand, SDNPHasChain] |
| >; |
| |
| def SIatomic_dec : SDNode<"AMDGPUISD::ATOMIC_DEC", SDTAtomic2, |
| [SDNPMayLoad, SDNPMayStore, SDNPMemOperand, SDNPHasChain] |
| >; |
| |
| def SDTAtomic2_f32 : SDTypeProfile<1, 2, [ |
| SDTCisSameAs<0,2>, SDTCisFP<0>, SDTCisPtrTy<1> |
| ]>; |
| |
| def SIatomic_fadd : SDNode<"AMDGPUISD::ATOMIC_LOAD_FADD", SDTAtomic2_f32, |
| [SDNPMayLoad, SDNPMayStore, SDNPMemOperand, SDNPHasChain] |
| >; |
| |
| def SIatomic_fmin : SDNode<"AMDGPUISD::ATOMIC_LOAD_FMIN", SDTAtomic2_f32, |
| [SDNPMayLoad, SDNPMayStore, SDNPMemOperand, SDNPHasChain] |
| >; |
| |
| def SIatomic_fmax : SDNode<"AMDGPUISD::ATOMIC_LOAD_FMAX", SDTAtomic2_f32, |
| [SDNPMayLoad, SDNPMayStore, SDNPMemOperand, SDNPHasChain] |
| >; |
| |
| def SDTbuffer_load : SDTypeProfile<1, 9, |
| [ // vdata |
| SDTCisVT<1, v4i32>, // rsrc |
| SDTCisVT<2, i32>, // vindex(VGPR) |
| SDTCisVT<3, i32>, // voffset(VGPR) |
| SDTCisVT<4, i32>, // soffset(SGPR) |
| SDTCisVT<5, i32>, // offset(imm) |
| SDTCisVT<6, i32>, // dfmt(imm) |
| SDTCisVT<7, i32>, // nfmt(imm) |
| SDTCisVT<8, i32>, // glc(imm) |
| SDTCisVT<9, i32> // slc(imm) |
| ]>; |
| |
| def SItbuffer_load : SDNode<"AMDGPUISD::TBUFFER_LOAD_FORMAT", SDTbuffer_load, |
| [SDNPMayLoad, SDNPMemOperand, SDNPHasChain]>; |
| def SItbuffer_load_d16 : SDNode<"AMDGPUISD::TBUFFER_LOAD_FORMAT_D16", |
| SDTbuffer_load, |
| [SDNPMayLoad, SDNPMemOperand, SDNPHasChain]>; |
| |
| def SDTtbuffer_store : SDTypeProfile<0, 10, |
| [ // vdata |
| SDTCisVT<1, v4i32>, // rsrc |
| SDTCisVT<2, i32>, // vindex(VGPR) |
| SDTCisVT<3, i32>, // voffset(VGPR) |
| SDTCisVT<4, i32>, // soffset(SGPR) |
| SDTCisVT<5, i32>, // offset(imm) |
| SDTCisVT<6, i32>, // dfmt(imm) |
| SDTCisVT<7, i32>, // nfmt(imm) |
| SDTCisVT<8, i32>, // glc(imm) |
| SDTCisVT<9, i32> // slc(imm) |
| ]>; |
| |
| def SItbuffer_store : SDNode<"AMDGPUISD::TBUFFER_STORE_FORMAT", SDTtbuffer_store, |
| [SDNPMayStore, SDNPMemOperand, SDNPHasChain]>; |
| def SItbuffer_store_x3 : SDNode<"AMDGPUISD::TBUFFER_STORE_FORMAT_X3", |
| SDTtbuffer_store, |
| [SDNPMayStore, SDNPMemOperand, SDNPHasChain]>; |
| def SItbuffer_store_d16 : SDNode<"AMDGPUISD::TBUFFER_STORE_FORMAT_D16", |
| SDTtbuffer_store, |
| [SDNPMayStore, SDNPMemOperand, SDNPHasChain]>; |
| |
| def SDTBufferLoad : SDTypeProfile<1, 5, |
| [ // vdata |
| SDTCisVT<1, v4i32>, // rsrc |
| SDTCisVT<2, i32>, // vindex |
| SDTCisVT<3, i32>, // offset |
| SDTCisVT<4, i1>, // glc |
| SDTCisVT<5, i1>]>; // slc |
| |
| def SIbuffer_load : SDNode <"AMDGPUISD::BUFFER_LOAD", SDTBufferLoad, |
| [SDNPMemOperand, SDNPHasChain, SDNPMayLoad]>; |
| def SIbuffer_load_format : SDNode <"AMDGPUISD::BUFFER_LOAD_FORMAT", SDTBufferLoad, |
| [SDNPMemOperand, SDNPHasChain, SDNPMayLoad]>; |
| def SIbuffer_load_format_d16 : SDNode <"AMDGPUISD::BUFFER_LOAD_FORMAT_D16", |
| SDTBufferLoad, |
| [SDNPMemOperand, SDNPHasChain, SDNPMayLoad]>; |
| |
| def SDTBufferStore : SDTypeProfile<0, 6, |
| [ // vdata |
| SDTCisVT<1, v4i32>, // rsrc |
| SDTCisVT<2, i32>, // vindex |
| SDTCisVT<3, i32>, // offset |
| SDTCisVT<4, i1>, // glc |
| SDTCisVT<5, i1>]>; // slc |
| |
| def SIbuffer_store : SDNode <"AMDGPUISD::BUFFER_STORE", SDTBufferStore, |
| [SDNPMayStore, SDNPMemOperand, SDNPHasChain]>; |
| def SIbuffer_store_format : SDNode <"AMDGPUISD::BUFFER_STORE_FORMAT", |
| SDTBufferStore, |
| [SDNPMayStore, SDNPMemOperand, SDNPHasChain]>; |
| def SIbuffer_store_format_d16 : SDNode <"AMDGPUISD::BUFFER_STORE_FORMAT_D16", |
| SDTBufferStore, |
| [SDNPMayStore, SDNPMemOperand, SDNPHasChain]>; |
| |
| class SDBufferAtomic<string opcode> : SDNode <opcode, |
| SDTypeProfile<1, 5, |
| [SDTCisVT<0, i32>, // dst |
| SDTCisVT<1, i32>, // vdata |
| SDTCisVT<2, v4i32>, // rsrc |
| SDTCisVT<3, i32>, // vindex |
| SDTCisVT<4, i32>, // offset |
| SDTCisVT<5, i1>]>, // slc |
| [SDNPMemOperand, SDNPHasChain, SDNPMayLoad, SDNPMayStore] |
| >; |
| |
| def SIbuffer_atomic_swap : SDBufferAtomic <"AMDGPUISD::BUFFER_ATOMIC_SWAP">; |
| def SIbuffer_atomic_add : SDBufferAtomic <"AMDGPUISD::BUFFER_ATOMIC_ADD">; |
| def SIbuffer_atomic_sub : SDBufferAtomic <"AMDGPUISD::BUFFER_ATOMIC_SUB">; |
| def SIbuffer_atomic_smin : SDBufferAtomic <"AMDGPUISD::BUFFER_ATOMIC_SMIN">; |
| def SIbuffer_atomic_umin : SDBufferAtomic <"AMDGPUISD::BUFFER_ATOMIC_UMIN">; |
| def SIbuffer_atomic_smax : SDBufferAtomic <"AMDGPUISD::BUFFER_ATOMIC_SMAX">; |
| def SIbuffer_atomic_umax : SDBufferAtomic <"AMDGPUISD::BUFFER_ATOMIC_UMAX">; |
| def SIbuffer_atomic_and : SDBufferAtomic <"AMDGPUISD::BUFFER_ATOMIC_AND">; |
| def SIbuffer_atomic_or : SDBufferAtomic <"AMDGPUISD::BUFFER_ATOMIC_OR">; |
| def SIbuffer_atomic_xor : SDBufferAtomic <"AMDGPUISD::BUFFER_ATOMIC_XOR">; |
| |
| def SIbuffer_atomic_cmpswap : SDNode <"AMDGPUISD::BUFFER_ATOMIC_CMPSWAP", |
| SDTypeProfile<1, 6, |
| [SDTCisVT<0, i32>, // dst |
| SDTCisVT<1, i32>, // src |
| SDTCisVT<2, i32>, // cmp |
| SDTCisVT<3, v4i32>, // rsrc |
| SDTCisVT<4, i32>, // vindex |
| SDTCisVT<5, i32>, // offset |
| SDTCisVT<6, i1>]>, // slc |
| [SDNPMemOperand, SDNPHasChain, SDNPMayLoad, SDNPMayStore] |
| >; |
| |
| def SIpc_add_rel_offset : SDNode<"AMDGPUISD::PC_ADD_REL_OFFSET", |
| SDTypeProfile<1, 2, [SDTCisVT<0, iPTR>, SDTCisSameAs<0,1>, SDTCisSameAs<0,2>]> |
| >; |
| |
| //===----------------------------------------------------------------------===// |
| // ValueType helpers |
| //===----------------------------------------------------------------------===// |
| |
| // Returns 1 if the source arguments have modifiers, 0 if they do not. |
| // XXX - do f16 instructions? |
| class isFloatType<ValueType SrcVT> { |
| bit ret = |
| !if(!eq(SrcVT.Value, f16.Value), 1, |
| !if(!eq(SrcVT.Value, f32.Value), 1, |
| !if(!eq(SrcVT.Value, f64.Value), 1, |
| !if(!eq(SrcVT.Value, v2f16.Value), 1, |
| 0)))); |
| } |
| |
| class isIntType<ValueType SrcVT> { |
| bit ret = |
| !if(!eq(SrcVT.Value, i16.Value), 1, |
| !if(!eq(SrcVT.Value, i32.Value), 1, |
| !if(!eq(SrcVT.Value, i64.Value), 1, |
| 0))); |
| } |
| |
| class isPackedType<ValueType SrcVT> { |
| bit ret = |
| !if(!eq(SrcVT.Value, v2i16.Value), 1, |
| !if(!eq(SrcVT.Value, v2f16.Value), 1, 0) |
| ); |
| } |
| |
| //===----------------------------------------------------------------------===// |
| // PatFrags for global memory operations |
| //===----------------------------------------------------------------------===// |
| |
| defm atomic_inc_global : global_binary_atomic_op<SIatomic_inc>; |
| defm atomic_dec_global : global_binary_atomic_op<SIatomic_dec>; |
| |
| def atomic_inc_local : local_binary_atomic_op<SIatomic_inc>; |
| def atomic_dec_local : local_binary_atomic_op<SIatomic_dec>; |
| def atomic_load_fadd_local : local_binary_atomic_op<SIatomic_fadd>; |
| def atomic_load_fmin_local : local_binary_atomic_op<SIatomic_fmin>; |
| def atomic_load_fmax_local : local_binary_atomic_op<SIatomic_fmax>; |
| |
| //===----------------------------------------------------------------------===// |
| // SDNodes PatFrags for loads/stores with a glue input. |
| // This is for SDNodes and PatFrag for local loads and stores to |
| // enable s_mov_b32 m0, -1 to be glued to the memory instructions. |
| // |
| // These mirror the regular load/store PatFrags and rely on special |
| // processing during Select() to add the glued copy. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| def AMDGPUld_glue : SDNode <"ISD::LOAD", SDTLoad, |
| [SDNPHasChain, SDNPMayLoad, SDNPMemOperand, SDNPInGlue] |
| >; |
| |
| def AMDGPUatomic_ld_glue : SDNode <"ISD::ATOMIC_LOAD", SDTAtomicLoad, |
| [SDNPHasChain, SDNPMayLoad, SDNPMemOperand, SDNPInGlue] |
| >; |
| |
| def unindexedload_glue : PatFrag <(ops node:$ptr), (AMDGPUld_glue node:$ptr), [{ |
| return cast<LoadSDNode>(N)->getAddressingMode() == ISD::UNINDEXED; |
| }]>; |
| |
| def load_glue : PatFrag <(ops node:$ptr), (unindexedload_glue node:$ptr), [{ |
| return cast<LoadSDNode>(N)->getExtensionType() == ISD::NON_EXTLOAD; |
| }]>; |
| |
| def atomic_load_32_glue : PatFrag<(ops node:$ptr), |
| (AMDGPUatomic_ld_glue node:$ptr)> { |
| let IsAtomic = 1; |
| let MemoryVT = i32; |
| } |
| |
| def atomic_load_64_glue : PatFrag<(ops node:$ptr), |
| (AMDGPUatomic_ld_glue node:$ptr)> { |
| let IsAtomic = 1; |
| let MemoryVT = i64; |
| } |
| |
| def extload_glue : PatFrag<(ops node:$ptr), (load_glue node:$ptr), [{ |
| return cast<LoadSDNode>(N)->getExtensionType() == ISD::EXTLOAD; |
| }]>; |
| |
| def sextload_glue : PatFrag<(ops node:$ptr), (unindexedload_glue node:$ptr), [{ |
| return cast<LoadSDNode>(N)->getExtensionType() == ISD::SEXTLOAD; |
| }]>; |
| |
| def zextload_glue : PatFrag<(ops node:$ptr), (unindexedload_glue node:$ptr), [{ |
| return cast<LoadSDNode>(N)->getExtensionType() == ISD::ZEXTLOAD; |
| }]>; |
| |
| def az_extload_glue : AZExtLoadBase <unindexedload_glue>; |
| |
| def az_extloadi8_glue : PatFrag<(ops node:$ptr), (az_extload_glue node:$ptr), [{ |
| return cast<LoadSDNode>(N)->getMemoryVT() == MVT::i8; |
| }]>; |
| |
| def az_extloadi16_glue : PatFrag<(ops node:$ptr), (az_extload_glue node:$ptr), [{ |
| return cast<LoadSDNode>(N)->getMemoryVT() == MVT::i16; |
| }]>; |
| |
| def sextloadi8_glue : PatFrag<(ops node:$ptr), (sextload_glue node:$ptr), [{ |
| return cast<LoadSDNode>(N)->getMemoryVT() == MVT::i8; |
| }]>; |
| |
| def sextloadi16_glue : PatFrag<(ops node:$ptr), (sextload_glue node:$ptr), [{ |
| return cast<LoadSDNode>(N)->getMemoryVT() == MVT::i16; |
| }]>; |
| |
| def load_glue_align8 : Aligned8Bytes < |
| (ops node:$ptr), (load_glue node:$ptr) |
| >; |
| def load_glue_align16 : Aligned16Bytes < |
| (ops node:$ptr), (load_glue node:$ptr) |
| >; |
| |
| |
| def load_local_m0 : LoadFrag<load_glue>, LocalAddress; |
| def sextloadi8_local_m0 : LoadFrag<sextloadi8_glue>, LocalAddress; |
| def sextloadi16_local_m0 : LoadFrag<sextloadi16_glue>, LocalAddress; |
| def az_extloadi8_local_m0 : LoadFrag<az_extloadi8_glue>, LocalAddress; |
| def az_extloadi16_local_m0 : LoadFrag<az_extloadi16_glue>, LocalAddress; |
| def load_align8_local_m0 : LoadFrag <load_glue_align8>, LocalAddress; |
| def load_align16_local_m0 : LoadFrag <load_glue_align16>, LocalAddress; |
| def atomic_load_32_local_m0 : LoadFrag<atomic_load_32_glue>, LocalAddress; |
| def atomic_load_64_local_m0 : LoadFrag<atomic_load_64_glue>, LocalAddress; |
| |
| |
| def AMDGPUst_glue : SDNode <"ISD::STORE", SDTStore, |
| [SDNPHasChain, SDNPMayStore, SDNPMemOperand, SDNPInGlue] |
| >; |
| |
| def AMDGPUatomic_st_glue : SDNode <"ISD::ATOMIC_STORE", SDTAtomicStore, |
| [SDNPHasChain, SDNPMayStore, SDNPMemOperand, SDNPInGlue] |
| >; |
| |
| def atomic_store_glue : PatFrag<(ops node:$ptr, node:$val), |
| (AMDGPUatomic_st_glue node:$ptr, node:$val)> { |
| } |
| |
| def unindexedstore_glue : PatFrag<(ops node:$val, node:$ptr), |
| (AMDGPUst_glue node:$val, node:$ptr), [{ |
| return cast<StoreSDNode>(N)->getAddressingMode() == ISD::UNINDEXED; |
| }]>; |
| |
| def store_glue : PatFrag<(ops node:$val, node:$ptr), |
| (unindexedstore_glue node:$val, node:$ptr), [{ |
| return !cast<StoreSDNode>(N)->isTruncatingStore(); |
| }]>; |
| |
| def truncstore_glue : PatFrag<(ops node:$val, node:$ptr), |
| (unindexedstore_glue node:$val, node:$ptr), [{ |
| return cast<StoreSDNode>(N)->isTruncatingStore(); |
| }]>; |
| |
| def truncstorei8_glue : PatFrag<(ops node:$val, node:$ptr), |
| (truncstore_glue node:$val, node:$ptr), [{ |
| return cast<StoreSDNode>(N)->getMemoryVT() == MVT::i8; |
| }]>; |
| |
| def truncstorei16_glue : PatFrag<(ops node:$val, node:$ptr), |
| (truncstore_glue node:$val, node:$ptr), [{ |
| return cast<StoreSDNode>(N)->getMemoryVT() == MVT::i16; |
| }]>; |
| |
| def store_glue_align8 : Aligned8Bytes < |
| (ops node:$value, node:$ptr), (store_glue node:$value, node:$ptr) |
| >; |
| |
| def store_glue_align16 : Aligned16Bytes < |
| (ops node:$value, node:$ptr), (store_glue node:$value, node:$ptr) |
| >; |
| |
| def store_local_m0 : StoreFrag<store_glue>, LocalAddress; |
| def truncstorei8_local_m0 : StoreFrag<truncstorei8_glue>, LocalAddress; |
| def truncstorei16_local_m0 : StoreFrag<truncstorei16_glue>, LocalAddress; |
| def atomic_store_local_m0 : StoreFrag<AMDGPUatomic_st_glue>, LocalAddress; |
| |
| def store_align8_local_m0 : StoreFrag<store_glue_align8>, LocalAddress; |
| def store_align16_local_m0 : StoreFrag<store_glue_align16>, LocalAddress; |
| |
| def si_setcc_uniform : PatFrag < |
| (ops node:$lhs, node:$rhs, node:$cond), |
| (setcc node:$lhs, node:$rhs, node:$cond), [{ |
| for (SDNode *Use : N->uses()) { |
| if (Use->isMachineOpcode() || Use->getOpcode() != ISD::CopyToReg) |
| return false; |
| |
| unsigned Reg = cast<RegisterSDNode>(Use->getOperand(1))->getReg(); |
| if (Reg != AMDGPU::SCC) |
| return false; |
| } |
| return true; |
| }]>; |
| |
| def lshr_rev : PatFrag < |
| (ops node:$src1, node:$src0), |
| (srl $src0, $src1) |
| >; |
| |
| def ashr_rev : PatFrag < |
| (ops node:$src1, node:$src0), |
| (sra $src0, $src1) |
| >; |
| |
| def lshl_rev : PatFrag < |
| (ops node:$src1, node:$src0), |
| (shl $src0, $src1) |
| >; |
| |
| multiclass SIAtomicM0Glue2 <string op_name, bit is_amdgpu = 0, |
| SDTypeProfile tc = SDTAtomic2> { |
| |
| def _glue : SDNode < |
| !if(is_amdgpu, "AMDGPUISD", "ISD")#"::ATOMIC_"#op_name, tc, |
| [SDNPHasChain, SDNPMayStore, SDNPMayLoad, SDNPMemOperand, SDNPInGlue] |
| >; |
| |
| def _local_m0 : local_binary_atomic_op <!cast<SDNode>(NAME#"_glue")>; |
| } |
| |
| defm atomic_load_add : SIAtomicM0Glue2 <"LOAD_ADD">; |
| defm atomic_load_sub : SIAtomicM0Glue2 <"LOAD_SUB">; |
| defm atomic_inc : SIAtomicM0Glue2 <"INC", 1>; |
| defm atomic_dec : SIAtomicM0Glue2 <"DEC", 1>; |
| defm atomic_load_and : SIAtomicM0Glue2 <"LOAD_AND">; |
| defm atomic_load_min : SIAtomicM0Glue2 <"LOAD_MIN">; |
| defm atomic_load_max : SIAtomicM0Glue2 <"LOAD_MAX">; |
| defm atomic_load_or : SIAtomicM0Glue2 <"LOAD_OR">; |
| defm atomic_load_xor : SIAtomicM0Glue2 <"LOAD_XOR">; |
| defm atomic_load_umin : SIAtomicM0Glue2 <"LOAD_UMIN">; |
| defm atomic_load_umax : SIAtomicM0Glue2 <"LOAD_UMAX">; |
| defm atomic_swap : SIAtomicM0Glue2 <"SWAP">; |
| defm atomic_load_fadd : SIAtomicM0Glue2 <"LOAD_FADD", 1, SDTAtomic2_f32>; |
| defm atomic_load_fmin : SIAtomicM0Glue2 <"LOAD_FMIN", 1, SDTAtomic2_f32>; |
| defm atomic_load_fmax : SIAtomicM0Glue2 <"LOAD_FMAX", 1, SDTAtomic2_f32>; |
| |
| def atomic_cmp_swap_glue : SDNode <"ISD::ATOMIC_CMP_SWAP", SDTAtomic3, |
| [SDNPHasChain, SDNPMayStore, SDNPMayLoad, SDNPMemOperand, SDNPInGlue] |
| >; |
| |
| def atomic_cmp_swap_local_m0 : AtomicCmpSwapLocal<atomic_cmp_swap_glue>; |
| |
| |
| def as_i1imm : SDNodeXForm<imm, [{ |
| return CurDAG->getTargetConstant(N->getZExtValue(), SDLoc(N), MVT::i1); |
| }]>; |
| |
| def as_i8imm : SDNodeXForm<imm, [{ |
| return CurDAG->getTargetConstant(N->getZExtValue(), SDLoc(N), MVT::i8); |
| }]>; |
| |
| def as_i16imm : SDNodeXForm<imm, [{ |
| return CurDAG->getTargetConstant(N->getSExtValue(), SDLoc(N), MVT::i16); |
| }]>; |
| |
| def as_i32imm: SDNodeXForm<imm, [{ |
| return CurDAG->getTargetConstant(N->getSExtValue(), SDLoc(N), MVT::i32); |
| }]>; |
| |
| def as_i64imm: SDNodeXForm<imm, [{ |
| return CurDAG->getTargetConstant(N->getSExtValue(), SDLoc(N), MVT::i64); |
| }]>; |
| |
| def cond_as_i32imm: SDNodeXForm<cond, [{ |
| return CurDAG->getTargetConstant(N->get(), SDLoc(N), MVT::i32); |
| }]>; |
| |
| // Copied from the AArch64 backend: |
| def bitcast_fpimm_to_i32 : SDNodeXForm<fpimm, [{ |
| return CurDAG->getTargetConstant( |
| N->getValueAPF().bitcastToAPInt().getZExtValue(), SDLoc(N), MVT::i32); |
| }]>; |
| |
| def frameindex_to_targetframeindex : SDNodeXForm<frameindex, [{ |
| auto FI = cast<FrameIndexSDNode>(N); |
| return CurDAG->getTargetFrameIndex(FI->getIndex(), MVT::i32); |
| }]>; |
| |
| // Copied from the AArch64 backend: |
| def bitcast_fpimm_to_i64 : SDNodeXForm<fpimm, [{ |
| return CurDAG->getTargetConstant( |
| N->getValueAPF().bitcastToAPInt().getZExtValue(), SDLoc(N), MVT::i64); |
| }]>; |
| |
| class bitextract_imm<int bitnum> : SDNodeXForm<imm, [{ |
| uint64_t Imm = N->getZExtValue(); |
| unsigned Bit = (Imm >> }] # bitnum # [{ ) & 1; |
| return CurDAG->getTargetConstant(Bit, SDLoc(N), MVT::i1); |
| }]>; |
| |
| def SIMM16bit : PatLeaf <(imm), |
| [{return isInt<16>(N->getSExtValue());}] |
| >; |
| |
| class InlineImm <ValueType vt> : PatLeaf <(vt imm), [{ |
| return isInlineImmediate(N); |
| }]>; |
| |
| class InlineFPImm <ValueType vt> : PatLeaf <(vt fpimm), [{ |
| return isInlineImmediate(N); |
| }]>; |
| |
| class VGPRImm <dag frag> : PatLeaf<frag, [{ |
| if (Subtarget->getGeneration() < AMDGPUSubtarget::SOUTHERN_ISLANDS) { |
| return false; |
| } |
| const SIRegisterInfo *SIRI = |
| static_cast<const SIRegisterInfo *>(Subtarget->getRegisterInfo()); |
| unsigned Limit = 0; |
| for (SDNode::use_iterator U = N->use_begin(), E = SDNode::use_end(); |
| Limit < 10 && U != E; ++U, ++Limit) { |
| const TargetRegisterClass *RC = getOperandRegClass(*U, U.getOperandNo()); |
| |
| // If the register class is unknown, it could be an unknown |
| // register class that needs to be an SGPR, e.g. an inline asm |
| // constraint |
| if (!RC || SIRI->isSGPRClass(RC)) |
| return false; |
| } |
| |
| return Limit < 10; |
| }]>; |
| |
| def NegateImm : SDNodeXForm<imm, [{ |
| return CurDAG->getConstant(-N->getSExtValue(), SDLoc(N), MVT::i32); |
| }]>; |
| |
| // TODO: When FP inline imm values work? |
| def NegSubInlineConst32 : ImmLeaf<i32, [{ |
| return Imm < -16 && Imm >= -64; |
| }], NegateImm>; |
| |
| def NegSubInlineConst16 : ImmLeaf<i16, [{ |
| return Imm < -16 && Imm >= -64; |
| }], NegateImm>; |
| |
| def ShiftAmt32Imm : PatLeaf <(imm), [{ |
| return N->getZExtValue() < 32; |
| }]>; |
| |
| //===----------------------------------------------------------------------===// |
| // Custom Operands |
| //===----------------------------------------------------------------------===// |
| |
| def SoppBrTarget : AsmOperandClass { |
| let Name = "SoppBrTarget"; |
| let ParserMethod = "parseSOppBrTarget"; |
| } |
| |
| def sopp_brtarget : Operand<OtherVT> { |
| let EncoderMethod = "getSOPPBrEncoding"; |
| let DecoderMethod = "decodeSoppBrTarget"; |
| let OperandType = "OPERAND_PCREL"; |
| let ParserMatchClass = SoppBrTarget; |
| } |
| |
| def si_ga : Operand<iPTR>; |
| |
| def InterpSlotMatchClass : AsmOperandClass { |
| let Name = "InterpSlot"; |
| let PredicateMethod = "isInterpSlot"; |
| let ParserMethod = "parseInterpSlot"; |
| let RenderMethod = "addImmOperands"; |
| } |
| |
| def InterpSlot : Operand<i32> { |
| let PrintMethod = "printInterpSlot"; |
| let ParserMatchClass = InterpSlotMatchClass; |
| let OperandType = "OPERAND_IMMEDIATE"; |
| } |
| |
| def AttrMatchClass : AsmOperandClass { |
| let Name = "Attr"; |
| let PredicateMethod = "isInterpAttr"; |
| let ParserMethod = "parseInterpAttr"; |
| let RenderMethod = "addImmOperands"; |
| } |
| |
| // It appears to be necessary to create a separate operand for this to |
| // be able to parse attr<num> with no space. |
| def Attr : Operand<i32> { |
| let PrintMethod = "printInterpAttr"; |
| let ParserMatchClass = AttrMatchClass; |
| let OperandType = "OPERAND_IMMEDIATE"; |
| } |
| |
| def AttrChanMatchClass : AsmOperandClass { |
| let Name = "AttrChan"; |
| let PredicateMethod = "isAttrChan"; |
| let RenderMethod = "addImmOperands"; |
| } |
| |
| def AttrChan : Operand<i32> { |
| let PrintMethod = "printInterpAttrChan"; |
| let ParserMatchClass = AttrChanMatchClass; |
| let OperandType = "OPERAND_IMMEDIATE"; |
| } |
| |
| def SendMsgMatchClass : AsmOperandClass { |
| let Name = "SendMsg"; |
| let PredicateMethod = "isSendMsg"; |
| let ParserMethod = "parseSendMsgOp"; |
| let RenderMethod = "addImmOperands"; |
| } |
| |
| def SwizzleMatchClass : AsmOperandClass { |
| let Name = "Swizzle"; |
| let PredicateMethod = "isSwizzle"; |
| let ParserMethod = "parseSwizzleOp"; |
| let RenderMethod = "addImmOperands"; |
| let IsOptional = 1; |
| } |
| |
| def ExpTgtMatchClass : AsmOperandClass { |
| let Name = "ExpTgt"; |
| let PredicateMethod = "isExpTgt"; |
| let ParserMethod = "parseExpTgt"; |
| let RenderMethod = "printExpTgt"; |
| } |
| |
| def SendMsgImm : Operand<i32> { |
| let PrintMethod = "printSendMsg"; |
| let ParserMatchClass = SendMsgMatchClass; |
| } |
| |
| def SwizzleImm : Operand<i16> { |
| let PrintMethod = "printSwizzle"; |
| let ParserMatchClass = SwizzleMatchClass; |
| } |
| |
| def SWaitMatchClass : AsmOperandClass { |
| let Name = "SWaitCnt"; |
| let RenderMethod = "addImmOperands"; |
| let ParserMethod = "parseSWaitCntOps"; |
| } |
| |
| def VReg32OrOffClass : AsmOperandClass { |
| let Name = "VReg32OrOff"; |
| let ParserMethod = "parseVReg32OrOff"; |
| } |
| |
| def WAIT_FLAG : Operand <i32> { |
| let ParserMatchClass = SWaitMatchClass; |
| let PrintMethod = "printWaitFlag"; |
| } |
| |
| include "SIInstrFormats.td" |
| include "VIInstrFormats.td" |
| |
| // ===----------------------------------------------------------------------===// |
| // ExpSrc* Special cases for exp src operands which are printed as |
| // "off" depending on en operand. |
| // ===----------------------------------------------------------------------===// |
| |
| def ExpSrc0 : RegisterOperand<VGPR_32> { |
| let PrintMethod = "printExpSrc0"; |
| let ParserMatchClass = VReg32OrOffClass; |
| } |
| |
| def ExpSrc1 : RegisterOperand<VGPR_32> { |
| let PrintMethod = "printExpSrc1"; |
| let ParserMatchClass = VReg32OrOffClass; |
| } |
| |
| def ExpSrc2 : RegisterOperand<VGPR_32> { |
| let PrintMethod = "printExpSrc2"; |
| let ParserMatchClass = VReg32OrOffClass; |
| } |
| |
| def ExpSrc3 : RegisterOperand<VGPR_32> { |
| let PrintMethod = "printExpSrc3"; |
| let ParserMatchClass = VReg32OrOffClass; |
| } |
| |
| class SDWASrc<ValueType vt> : RegisterOperand<VS_32> { |
| let OperandNamespace = "AMDGPU"; |
| string Type = !if(isFloatType<vt>.ret, "FP", "INT"); |
| let OperandType = "OPERAND_REG_INLINE_C_"#Type#vt.Size; |
| let DecoderMethod = "decodeSDWASrc"#vt.Size; |
| let EncoderMethod = "getSDWASrcEncoding"; |
| } |
| |
| def SDWASrc_i32 : SDWASrc<i32>; |
| def SDWASrc_i16 : SDWASrc<i16>; |
| def SDWASrc_f32 : SDWASrc<f32>; |
| def SDWASrc_f16 : SDWASrc<f16>; |
| |
| def SDWAVopcDst : VOPDstOperand<SReg_64> { |
| let OperandNamespace = "AMDGPU"; |
| let OperandType = "OPERAND_SDWA_VOPC_DST"; |
| let EncoderMethod = "getSDWAVopcDstEncoding"; |
| let DecoderMethod = "decodeSDWAVopcDst"; |
| } |
| |
| class NamedMatchClass<string CName, bit Optional = 1> : AsmOperandClass { |
| let Name = "Imm"#CName; |
| let PredicateMethod = "is"#CName; |
| let ParserMethod = !if(Optional, "parseOptionalOperand", "parse"#CName); |
| let RenderMethod = "addImmOperands"; |
| let IsOptional = Optional; |
| let DefaultMethod = !if(Optional, "default"#CName, ?); |
| } |
| |
| class NamedOperandBit<string Name, AsmOperandClass MatchClass> : Operand<i1> { |
| let PrintMethod = "print"#Name; |
| let ParserMatchClass = MatchClass; |
| } |
| |
| class NamedOperandU8<string Name, AsmOperandClass MatchClass> : Operand<i8> { |
| let PrintMethod = "print"#Name; |
| let ParserMatchClass = MatchClass; |
| } |
| |
| class NamedOperandU12<string Name, AsmOperandClass MatchClass> : Operand<i16> { |
| let PrintMethod = "print"#Name; |
| let ParserMatchClass = MatchClass; |
| } |
| |
| class NamedOperandU16<string Name, AsmOperandClass MatchClass> : Operand<i16> { |
| let PrintMethod = "print"#Name; |
| let ParserMatchClass = MatchClass; |
| } |
| |
| class NamedOperandS13<string Name, AsmOperandClass MatchClass> : Operand<i16> { |
| let PrintMethod = "print"#Name; |
| let ParserMatchClass = MatchClass; |
| } |
| |
| class NamedOperandU32<string Name, AsmOperandClass MatchClass> : Operand<i32> { |
| let PrintMethod = "print"#Name; |
| let ParserMatchClass = MatchClass; |
| } |
| |
| class NamedOperandU32Default0<string Name, AsmOperandClass MatchClass> : |
| OperandWithDefaultOps<i32, (ops (i32 0))> { |
| let PrintMethod = "print"#Name; |
| let ParserMatchClass = MatchClass; |
| } |
| |
| let OperandType = "OPERAND_IMMEDIATE" in { |
| |
| def offen : NamedOperandBit<"Offen", NamedMatchClass<"Offen">>; |
| def idxen : NamedOperandBit<"Idxen", NamedMatchClass<"Idxen">>; |
| def addr64 : NamedOperandBit<"Addr64", NamedMatchClass<"Addr64">>; |
| |
| def offset_u12 : NamedOperandU12<"Offset", NamedMatchClass<"OffsetU12">>; |
| def offset_s13 : NamedOperandS13<"OffsetS13", NamedMatchClass<"OffsetS13">>; |
| def offset : NamedOperandU16<"Offset", NamedMatchClass<"Offset">>; |
| def offset0 : NamedOperandU8<"Offset0", NamedMatchClass<"Offset0">>; |
| def offset1 : NamedOperandU8<"Offset1", NamedMatchClass<"Offset1">>; |
| |
| def gds : NamedOperandBit<"GDS", NamedMatchClass<"GDS">>; |
| |
| def omod : NamedOperandU32<"OModSI", NamedMatchClass<"OModSI">>; |
| def clampmod : NamedOperandBit<"ClampSI", NamedMatchClass<"ClampSI">>; |
| def highmod : NamedOperandBit<"High", NamedMatchClass<"High">>; |
| |
| def GLC : NamedOperandBit<"GLC", NamedMatchClass<"GLC">>; |
| def SLC : NamedOperandBit<"SLC", NamedMatchClass<"SLC">>; |
| def TFE : NamedOperandBit<"TFE", NamedMatchClass<"TFE">>; |
| def UNorm : NamedOperandBit<"UNorm", NamedMatchClass<"UNorm">>; |
| def DA : NamedOperandBit<"DA", NamedMatchClass<"DA">>; |
| def R128 : NamedOperandBit<"R128", NamedMatchClass<"R128">>; |
| def D16 : NamedOperandBit<"D16", NamedMatchClass<"D16">>; |
| def LWE : NamedOperandBit<"LWE", NamedMatchClass<"LWE">>; |
| def exp_compr : NamedOperandBit<"ExpCompr", NamedMatchClass<"ExpCompr">>; |
| def exp_vm : NamedOperandBit<"ExpVM", NamedMatchClass<"ExpVM">>; |
| |
| def DFMT : NamedOperandU8<"DFMT", NamedMatchClass<"DFMT">>; |
| def NFMT : NamedOperandU8<"NFMT", NamedMatchClass<"NFMT">>; |
| |
| def DMask : NamedOperandU16<"DMask", NamedMatchClass<"DMask">>; |
| |
| def dpp_ctrl : NamedOperandU32<"DPPCtrl", NamedMatchClass<"DPPCtrl", 0>>; |
| def row_mask : NamedOperandU32<"RowMask", NamedMatchClass<"RowMask">>; |
| def bank_mask : NamedOperandU32<"BankMask", NamedMatchClass<"BankMask">>; |
| def bound_ctrl : NamedOperandBit<"BoundCtrl", NamedMatchClass<"BoundCtrl">>; |
| |
| def dst_sel : NamedOperandU32<"SDWADstSel", NamedMatchClass<"SDWADstSel">>; |
| def src0_sel : NamedOperandU32<"SDWASrc0Sel", NamedMatchClass<"SDWASrc0Sel">>; |
| def src1_sel : NamedOperandU32<"SDWASrc1Sel", NamedMatchClass<"SDWASrc1Sel">>; |
| def dst_unused : NamedOperandU32<"SDWADstUnused", NamedMatchClass<"SDWADstUnused">>; |
| |
| def op_sel : NamedOperandU32Default0<"OpSel", NamedMatchClass<"OpSel">>; |
| def op_sel_hi : NamedOperandU32Default0<"OpSelHi", NamedMatchClass<"OpSelHi">>; |
| def neg_lo : NamedOperandU32Default0<"NegLo", NamedMatchClass<"NegLo">>; |
| def neg_hi : NamedOperandU32Default0<"NegHi", NamedMatchClass<"NegHi">>; |
| |
| def hwreg : NamedOperandU16<"Hwreg", NamedMatchClass<"Hwreg", 0>>; |
| |
| def exp_tgt : NamedOperandU8<"ExpTgt", NamedMatchClass<"ExpTgt", 0>> { |
| |
| } |
| |
| } // End OperandType = "OPERAND_IMMEDIATE" |
| |
| class KImmMatchClass<int size> : AsmOperandClass { |
| let Name = "KImmFP"#size; |
| let PredicateMethod = "isKImmFP"#size; |
| let ParserMethod = "parseImm"; |
| let RenderMethod = "addKImmFP"#size#"Operands"; |
| } |
| |
| class kimmOperand<ValueType vt> : Operand<vt> { |
| let OperandNamespace = "AMDGPU"; |
| let OperandType = "OPERAND_KIMM"#vt.Size; |
| let PrintMethod = "printU"#vt.Size#"ImmOperand"; |
| let ParserMatchClass = !cast<AsmOperandClass>("KImmFP"#vt.Size#"MatchClass"); |
| } |
| |
| // 32-bit VALU immediate operand that uses the constant bus. |
| def KImmFP32MatchClass : KImmMatchClass<32>; |
| def f32kimm : kimmOperand<i32>; |
| |
| // 32-bit VALU immediate operand with a 16-bit value that uses the |
| // constant bus. |
| def KImmFP16MatchClass : KImmMatchClass<16>; |
| def f16kimm : kimmOperand<i16>; |
| |
| |
| def VOPDstS64 : VOPDstOperand <SReg_64>; |
| |
| class FPInputModsMatchClass <int opSize> : AsmOperandClass { |
| let Name = "RegOrImmWithFP"#opSize#"InputMods"; |
| let ParserMethod = "parseRegOrImmWithFPInputMods"; |
| let PredicateMethod = "isRegOrImmWithFP"#opSize#"InputMods"; |
| } |
| |
| def FP16InputModsMatchClass : FPInputModsMatchClass<16>; |
| def FP32InputModsMatchClass : FPInputModsMatchClass<32>; |
| def FP64InputModsMatchClass : FPInputModsMatchClass<64>; |
| |
| class InputMods <AsmOperandClass matchClass> : Operand <i32> { |
| let OperandNamespace = "AMDGPU"; |
| let OperandType = "OPERAND_INPUT_MODS"; |
| let ParserMatchClass = matchClass; |
| } |
| |
| class FPInputMods <FPInputModsMatchClass matchClass> : InputMods <matchClass> { |
| let PrintMethod = "printOperandAndFPInputMods"; |
| } |
| |
| def FP16InputMods : FPInputMods<FP16InputModsMatchClass>; |
| def FP32InputMods : FPInputMods<FP32InputModsMatchClass>; |
| def FP64InputMods : FPInputMods<FP64InputModsMatchClass>; |
| |
| class IntInputModsMatchClass <int opSize> : AsmOperandClass { |
| let Name = "RegOrImmWithInt"#opSize#"InputMods"; |
| let ParserMethod = "parseRegOrImmWithIntInputMods"; |
| let PredicateMethod = "isRegOrImmWithInt"#opSize#"InputMods"; |
| } |
| def Int32InputModsMatchClass : IntInputModsMatchClass<32>; |
| def Int64InputModsMatchClass : IntInputModsMatchClass<64>; |
| |
| class IntInputMods <IntInputModsMatchClass matchClass> : InputMods <matchClass> { |
| let PrintMethod = "printOperandAndIntInputMods"; |
| } |
| def Int32InputMods : IntInputMods<Int32InputModsMatchClass>; |
| def Int64InputMods : IntInputMods<Int64InputModsMatchClass>; |
| |
| class OpSelModsMatchClass : AsmOperandClass { |
| let Name = "OpSelMods"; |
| let ParserMethod = "parseRegOrImm"; |
| let PredicateMethod = "isRegOrImm"; |
| } |
| |
| def IntOpSelModsMatchClass : OpSelModsMatchClass; |
| def IntOpSelMods : InputMods<IntOpSelModsMatchClass>; |
| |
| class FPSDWAInputModsMatchClass <int opSize> : AsmOperandClass { |
| let Name = "SDWAWithFP"#opSize#"InputMods"; |
| let ParserMethod = "parseRegOrImmWithFPInputMods"; |
| let PredicateMethod = "isSDWAFP"#opSize#"Operand"; |
| } |
| |
| def FP16SDWAInputModsMatchClass : FPSDWAInputModsMatchClass<16>; |
| def FP32SDWAInputModsMatchClass : FPSDWAInputModsMatchClass<32>; |
| |
| class FPSDWAInputMods <FPSDWAInputModsMatchClass matchClass> : |
| InputMods <matchClass> { |
| let PrintMethod = "printOperandAndFPInputMods"; |
| } |
| |
| def FP16SDWAInputMods : FPSDWAInputMods<FP16SDWAInputModsMatchClass>; |
| def FP32SDWAInputMods : FPSDWAInputMods<FP32SDWAInputModsMatchClass>; |
| |
| def FPVRegInputModsMatchClass : AsmOperandClass { |
| let Name = "VRegWithFPInputMods"; |
| let ParserMethod = "parseRegWithFPInputMods"; |
| let PredicateMethod = "isVReg"; |
| } |
| |
| def FPVRegInputMods : InputMods <FPVRegInputModsMatchClass> { |
| let PrintMethod = "printOperandAndFPInputMods"; |
| } |
| |
| class IntSDWAInputModsMatchClass <int opSize> : AsmOperandClass { |
| let Name = "SDWAWithInt"#opSize#"InputMods"; |
| let ParserMethod = "parseRegOrImmWithIntInputMods"; |
| let PredicateMethod = "isSDWAInt"#opSize#"Operand"; |
| } |
| |
| def Int16SDWAInputModsMatchClass : IntSDWAInputModsMatchClass<16>; |
| def Int32SDWAInputModsMatchClass : IntSDWAInputModsMatchClass<32>; |
| |
| class IntSDWAInputMods <IntSDWAInputModsMatchClass matchClass> : |
| InputMods <matchClass> { |
| let PrintMethod = "printOperandAndIntInputMods"; |
| } |
| |
| def Int16SDWAInputMods : IntSDWAInputMods<Int16SDWAInputModsMatchClass>; |
| def Int32SDWAInputMods : IntSDWAInputMods<Int32SDWAInputModsMatchClass>; |
| |
| def IntVRegInputModsMatchClass : AsmOperandClass { |
| let Name = "VRegWithIntInputMods"; |
| let ParserMethod = "parseRegWithIntInputMods"; |
| let PredicateMethod = "isVReg"; |
| } |
| |
| def IntVRegInputMods : InputMods <IntVRegInputModsMatchClass> { |
| let PrintMethod = "printOperandAndIntInputMods"; |
| } |
| |
| class PackedFPInputModsMatchClass <int opSize> : AsmOperandClass { |
| let Name = "PackedFP"#opSize#"InputMods"; |
| let ParserMethod = "parseRegOrImm"; |
| let PredicateMethod = "isRegOrImm"; |
| // let PredicateMethod = "isPackedFP"#opSize#"InputMods"; |
| } |
| |
| class PackedIntInputModsMatchClass <int opSize> : AsmOperandClass { |
| let Name = "PackedInt"#opSize#"InputMods"; |
| let ParserMethod = "parseRegOrImm"; |
| let PredicateMethod = "isRegOrImm"; |
| // let PredicateMethod = "isPackedInt"#opSize#"InputMods"; |
| } |
| |
| def PackedF16InputModsMatchClass : PackedFPInputModsMatchClass<16>; |
| def PackedI16InputModsMatchClass : PackedIntInputModsMatchClass<16>; |
| |
| class PackedFPInputMods <PackedFPInputModsMatchClass matchClass> : InputMods <matchClass> { |
| // let PrintMethod = "printPackedFPInputMods"; |
| } |
| |
| class PackedIntInputMods <PackedIntInputModsMatchClass matchClass> : InputMods <matchClass> { |
| //let PrintMethod = "printPackedIntInputMods"; |
| } |
| |
| def PackedF16InputMods : PackedFPInputMods<PackedF16InputModsMatchClass>; |
| def PackedI16InputMods : PackedIntInputMods<PackedI16InputModsMatchClass>; |
| |
| //===----------------------------------------------------------------------===// |
| // Complex patterns |
| //===----------------------------------------------------------------------===// |
| |
| def DS1Addr1Offset : ComplexPattern<i32, 2, "SelectDS1Addr1Offset">; |
| def DS64Bit4ByteAligned : ComplexPattern<i32, 3, "SelectDS64Bit4ByteAligned">; |
| |
| def MOVRELOffset : ComplexPattern<i32, 2, "SelectMOVRELOffset">; |
| |
| def VOP3Mods0 : ComplexPattern<untyped, 4, "SelectVOP3Mods0">; |
| def VOP3Mods0Clamp : ComplexPattern<untyped, 3, "SelectVOP3Mods0Clamp">; |
| def VOP3Mods0Clamp0OMod : ComplexPattern<untyped, 4, "SelectVOP3Mods0Clamp0OMod">; |
| def VOP3Mods : ComplexPattern<untyped, 2, "SelectVOP3Mods">; |
| def VOP3NoMods : ComplexPattern<untyped, 1, "SelectVOP3NoMods">; |
| // VOP3Mods, but the input source is known to never be NaN. |
| def VOP3Mods_nnan : ComplexPattern<fAny, 2, "SelectVOP3Mods_NNaN">; |
| |
| def VOP3OMods : ComplexPattern<untyped, 3, "SelectVOP3OMods">; |
| |
| def VOP3PMods : ComplexPattern<untyped, 2, "SelectVOP3PMods">; |
| def VOP3PMods0 : ComplexPattern<untyped, 3, "SelectVOP3PMods0">; |
| |
| def VOP3OpSel : ComplexPattern<untyped, 2, "SelectVOP3OpSel">; |
| def VOP3OpSel0 : ComplexPattern<untyped, 3, "SelectVOP3OpSel0">; |
| |
| def VOP3OpSelMods : ComplexPattern<untyped, 2, "SelectVOP3OpSelMods">; |
| def VOP3OpSelMods0 : ComplexPattern<untyped, 3, "SelectVOP3OpSelMods0">; |
| |
| def VOP3PMadMixMods : ComplexPattern<untyped, 2, "SelectVOP3PMadMixMods">; |
| |
| |
| def Hi16Elt : ComplexPattern<untyped, 1, "SelectHi16Elt">; |
| |
| //===----------------------------------------------------------------------===// |
| // SI assembler operands |
| //===----------------------------------------------------------------------===// |
| |
| def SIOperand { |
| int ZERO = 0x80; |
| int VCC = 0x6A; |
| int FLAT_SCR = 0x68; |
| } |
| |
| // This should be kept in sync with SISrcMods enum |
| def SRCMODS { |
| int NONE = 0; |
| int NEG = 1; |
| int ABS = 2; |
| int NEG_ABS = 3; |
| |
| int NEG_HI = ABS; |
| int OP_SEL_0 = 4; |
| int OP_SEL_1 = 8; |
| int DST_OP_SEL = 8; |
| } |
| |
| def DSTCLAMP { |
| int NONE = 0; |
| int ENABLE = 1; |
| } |
| |
| def DSTOMOD { |
| int NONE = 0; |
| } |
| |
| def TRAPID{ |
| int LLVM_TRAP = 2; |
| int LLVM_DEBUG_TRAP = 3; |
| } |
| |
| //===----------------------------------------------------------------------===// |
| // |
| // SI Instruction multiclass helpers. |
| // |
| // Instructions with _32 take 32-bit operands. |
| // Instructions with _64 take 64-bit operands. |
| // |
| // VOP_* instructions can use either a 32-bit or 64-bit encoding. The 32-bit |
| // encoding is the standard encoding, but instruction that make use of |
| // any of the instruction modifiers must use the 64-bit encoding. |
| // |
| // Instructions with _e32 use the 32-bit encoding. |
| // Instructions with _e64 use the 64-bit encoding. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| class SIMCInstr <string pseudo, int subtarget> { |
| string PseudoInstr = pseudo; |
| int Subtarget = subtarget; |
| } |
| |
| //===----------------------------------------------------------------------===// |
| // EXP classes |
| //===----------------------------------------------------------------------===// |
| |
| class EXP_Helper<bit done, SDPatternOperator node = null_frag> : EXPCommon< |
| (outs), |
| (ins exp_tgt:$tgt, |
| ExpSrc0:$src0, ExpSrc1:$src1, ExpSrc2:$src2, ExpSrc3:$src3, |
| exp_vm:$vm, exp_compr:$compr, i8imm:$en), |
| "exp$tgt $src0, $src1, $src2, $src3"#!if(done, " done", "")#"$compr$vm", |
| [(node (i8 timm:$tgt), (i8 timm:$en), |
| f32:$src0, f32:$src1, f32:$src2, f32:$src3, |
| (i1 timm:$compr), (i1 timm:$vm))]> { |
| let AsmMatchConverter = "cvtExp"; |
| } |
| |
| // Split EXP instruction into EXP and EXP_DONE so we can set |
| // mayLoad for done=1. |
| multiclass EXP_m<bit done, SDPatternOperator node> { |
| let mayLoad = done, DisableWQM = 1 in { |
| let isPseudo = 1, isCodeGenOnly = 1 in { |
| def "" : EXP_Helper<done, node>, |
| SIMCInstr <"exp"#!if(done, "_done", ""), SIEncodingFamily.NONE>; |
| } |
| |
| let done = done in { |
| def _si : EXP_Helper<done>, |
| SIMCInstr <"exp"#!if(done, "_done", ""), SIEncodingFamily.SI>, |
| EXPe { |
| let AssemblerPredicates = [isSICI]; |
| let DecoderNamespace = "SICI"; |
| let DisableDecoder = DisableSIDecoder; |
| } |
| |
| def _vi : EXP_Helper<done>, |
| SIMCInstr <"exp"#!if(done, "_done", ""), SIEncodingFamily.VI>, |
| EXPe_vi { |
| let AssemblerPredicates = [isVI]; |
| let DecoderNamespace = "VI"; |
| let DisableDecoder = DisableVIDecoder; |
| } |
| } |
| } |
| } |
| |
| //===----------------------------------------------------------------------===// |
| // Vector ALU classes |
| //===----------------------------------------------------------------------===// |
| |
| class getNumSrcArgs<ValueType Src0, ValueType Src1, ValueType Src2> { |
| int ret = |
| !if (!eq(Src0.Value, untyped.Value), 0, |
| !if (!eq(Src1.Value, untyped.Value), 1, // VOP1 |
| !if (!eq(Src2.Value, untyped.Value), 2, // VOP2 |
| 3))); // VOP3 |
| } |
| |
| // Returns the register class to use for the destination of VOP[123C] |
| // instructions for the given VT. |
| class getVALUDstForVT<ValueType VT> { |
| RegisterOperand ret = !if(!eq(VT.Size, 32), VOPDstOperand<VGPR_32>, |
| !if(!eq(VT.Size, 128), VOPDstOperand<VReg_128>, |
| !if(!eq(VT.Size, 64), VOPDstOperand<VReg_64>, |
| !if(!eq(VT.Size, 16), VOPDstOperand<VGPR_32>, |
| VOPDstOperand<SReg_64>)))); // else VT == i1 |
| } |
| |
| // Returns the register class to use for the destination of VOP[12C] |
| // instructions with SDWA extension |
| class getSDWADstForVT<ValueType VT> { |
| RegisterOperand ret = !if(!eq(VT.Size, 1), |
| SDWAVopcDst, // VOPC |
| VOPDstOperand<VGPR_32>); // VOP1/2 32-bit dst |
| } |
| |
| // Returns the register class to use for source 0 of VOP[12C] |
| // instructions for the given VT. |
| class getVOPSrc0ForVT<ValueType VT> { |
| bit isFP = !if(!eq(VT.Value, f16.Value), 1, |
| !if(!eq(VT.Value, v2f16.Value), 1, |
| !if(!eq(VT.Value, f32.Value), 1, |
| !if(!eq(VT.Value, f64.Value), 1, |
| 0)))); |
| |
| RegisterOperand ret = |
| !if(isFP, |
| !if(!eq(VT.Size, 64), |
| VSrc_f64, |
| !if(!eq(VT.Value, f16.Value), |
| VSrc_f16, |
| !if(!eq(VT.Value, v2f16.Value), |
| VCSrc_v2f16, |
| VSrc_f32 |
| ) |
| ) |
| ), |
| !if(!eq(VT.Size, 64), |
| VSrc_b64, |
| !if(!eq(VT.Value, i16.Value), |
| VSrc_b16, |
| !if(!eq(VT.Value, v2i16.Value), |
| VCSrc_v2b16, |
| VSrc_b32 |
| ) |
| ) |
| ) |
| ); |
| } |
| |
| // Returns the vreg register class to use for source operand given VT |
| class getVregSrcForVT<ValueType VT> { |
| RegisterClass ret = !if(!eq(VT.Size, 128), VReg_128, |
| !if(!eq(VT.Size, 64), VReg_64, VGPR_32)); |
| } |
| |
| class getSDWASrcForVT <ValueType VT> { |
| bit isFP = !if(!eq(VT.Value, f16.Value), 1, |
| !if(!eq(VT.Value, f32.Value), 1, |
| 0)); |
| RegisterOperand retFlt = !if(!eq(VT.Size, 16), SDWASrc_f16, SDWASrc_f32); |
| RegisterOperand retInt = !if(!eq(VT.Size, 16), SDWASrc_i16, SDWASrc_i32); |
| RegisterOperand ret = !if(isFP, retFlt, retInt); |
| } |
| |
| // Returns the register class to use for sources of VOP3 instructions for the |
| // given VT. |
| class getVOP3SrcForVT<ValueType VT> { |
| bit isFP = !if(!eq(VT.Value, f16.Value), 1, |
| !if(!eq(VT.Value, v2f16.Value), 1, |
| !if(!eq(VT.Value, f32.Value), 1, |
| !if(!eq(VT.Value, f64.Value), 1, |
| 0)))); |
| RegisterOperand ret = |
| !if(!eq(VT.Size, 128), |
| VSrc_128, |
| !if(!eq(VT.Size, 64), |
| !if(isFP, |
| VCSrc_f64, |
| VCSrc_b64), |
| !if(!eq(VT.Value, i1.Value), |
| SCSrc_i1, |
| !if(isFP, |
| !if(!eq(VT.Value, f16.Value), |
| VCSrc_f16, |
| !if(!eq(VT.Value, v2f16.Value), |
| VCSrc_v2f16, |
| VCSrc_f32 |
| ) |
| ), |
| !if(!eq(VT.Value, i16.Value), |
| VCSrc_b16, |
| !if(!eq(VT.Value, v2i16.Value), |
| VCSrc_v2b16, |
| VCSrc_b32 |
| ) |
| ) |
| ) |
| ) |
| ) |
| ); |
| } |
| |
| // Float or packed int |
| class isModifierType<ValueType SrcVT> { |
| bit ret = |
| !if(!eq(SrcVT.Value, f16.Value), 1, |
| !if(!eq(SrcVT.Value, f32.Value), 1, |
| !if(!eq(SrcVT.Value, f64.Value), 1, |
| !if(!eq(SrcVT.Value, v2f16.Value), 1, |
| !if(!eq(SrcVT.Value, v2i16.Value), 1, |
| 0))))); |
| } |
| |
| // Return type of input modifiers operand for specified input operand |
| class getSrcMod <ValueType VT> { |
| bit isFP = !if(!eq(VT.Value, f16.Value), 1, |
| !if(!eq(VT.Value, f32.Value), 1, |
| !if(!eq(VT.Value, f64.Value), 1, |
| 0))); |
| bit isPacked = isPackedType<VT>.ret; |
| Operand ret = !if(!eq(VT.Size, 64), |
| !if(isFP, FP64InputMods, Int64InputMods), |
| !if(isFP, |
| !if(!eq(VT.Value, f16.Value), |
| FP16InputMods, |
| FP32InputMods |
| ), |
| Int32InputMods) |
| ); |
| } |
| |
| class getOpSelMod <ValueType VT> { |
| Operand ret = !if(!eq(VT.Value, f16.Value), FP16InputMods, IntOpSelMods); |
| } |
| |
| // Return type of input modifiers operand specified input operand for DPP |
| class getSrcModExt <ValueType VT> { |
| bit isFP = !if(!eq(VT.Value, f16.Value), 1, |
| !if(!eq(VT.Value, f32.Value), 1, |
| !if(!eq(VT.Value, f64.Value), 1, |
| 0))); |
| Operand ret = !if(isFP, FPVRegInputMods, IntVRegInputMods); |
| } |
| |
| // Return type of input modifiers operand specified input operand for SDWA |
| class getSrcModSDWA <ValueType VT> { |
| Operand ret = !if(!eq(VT.Value, f16.Value), FP16SDWAInputMods, |
| !if(!eq(VT.Value, f32.Value), FP32SDWAInputMods, |
| !if(!eq(VT.Value, i16.Value), Int16SDWAInputMods, |
| Int32SDWAInputMods))); |
| } |
| |
| // Returns the input arguments for VOP[12C] instructions for the given SrcVT. |
| class getIns32 <RegisterOperand Src0RC, RegisterClass Src1RC, int NumSrcArgs> { |
| dag ret = !if(!eq(NumSrcArgs, 1), (ins Src0RC:$src0), // VOP1 |
| !if(!eq(NumSrcArgs, 2), (ins Src0RC:$src0, Src1RC:$src1), // VOP2 |
| (ins))); |
| } |
| |
| // Returns the input arguments for VOP3 instructions for the given SrcVT. |
| class getIns64 <RegisterOperand Src0RC, RegisterOperand Src1RC, |
| RegisterOperand Src2RC, int NumSrcArgs, |
| bit HasIntClamp, bit HasModifiers, bit HasOMod, |
| Operand Src0Mod, Operand Src1Mod, Operand Src2Mod> { |
| |
| dag ret = |
| !if (!eq(NumSrcArgs, 0), |
| // VOP1 without input operands (V_NOP, V_CLREXCP) |
| (ins), |
| /* else */ |
| !if (!eq(NumSrcArgs, 1), |
| !if (!eq(HasModifiers, 1), |
| // VOP1 with modifiers |
| (ins Src0Mod:$src0_modifiers, Src0RC:$src0, |
| clampmod:$clamp, omod:$omod) |
| /* else */, |
| // VOP1 without modifiers |
| !if (!eq(HasIntClamp, 1), |
| (ins Src0RC:$src0, clampmod:$clamp), |
| (ins Src0RC:$src0)) |
| /* endif */ ), |
| !if (!eq(NumSrcArgs, 2), |
| !if (!eq(HasModifiers, 1), |
| // VOP 2 with modifiers |
| !if( !eq(HasOMod, 1), |
| (ins Src0Mod:$src0_modifiers, Src0RC:$src0, |
| Src1Mod:$src1_modifiers, Src1RC:$src1, |
| clampmod:$clamp, omod:$omod), |
| (ins Src0Mod:$src0_modifiers, Src0RC:$src0, |
| Src1Mod:$src1_modifiers, Src1RC:$src1, |
| clampmod:$clamp)) |
| /* else */, |
| // VOP2 without modifiers |
| !if (!eq(HasIntClamp, 1), |
| (ins Src0RC:$src0, Src1RC:$src1, clampmod:$clamp), |
| (ins Src0RC:$src0, Src1RC:$src1)) |
| |
| /* endif */ ) |
| /* NumSrcArgs == 3 */, |
| !if (!eq(HasModifiers, 1), |
| // VOP3 with modifiers |
| !if (!eq(HasOMod, 1), |
| (ins Src0Mod:$src0_modifiers, Src0RC:$src0, |
| Src1Mod:$src1_modifiers, Src1RC:$src1, |
| Src2Mod:$src2_modifiers, Src2RC:$src2, |
| clampmod:$clamp, omod:$omod), |
| (ins Src0Mod:$src0_modifiers, Src0RC:$src0, |
| Src1Mod:$src1_modifiers, Src1RC:$src1, |
| Src2Mod:$src2_modifiers, Src2RC:$src2, |
| clampmod:$clamp)) |
| /* else */, |
| // VOP3 without modifiers |
| !if (!eq(HasIntClamp, 1), |
| (ins Src0RC:$src0, Src1RC:$src1, Src2RC:$src2, clampmod:$clamp), |
| (ins Src0RC:$src0, Src1RC:$src1, Src2RC:$src2)) |
| /* endif */ )))); |
| } |
| |
| /// XXX - src1 may only allow VGPRs? |
| |
| // The modifiers (except clamp) are dummy operands for the benefit of |
| // printing and parsing. They defer their values to looking at the |
| // srcN_modifiers for what to print. |
| class getInsVOP3P <RegisterOperand Src0RC, RegisterOperand Src1RC, |
| RegisterOperand Src2RC, int NumSrcArgs, |
| bit HasClamp, |
| Operand Src0Mod, Operand Src1Mod, Operand Src2Mod> { |
| dag ret = !if (!eq(NumSrcArgs, 2), |
| !if (HasClamp, |
| (ins Src0Mod:$src0_modifiers, Src0RC:$src0, |
| Src1Mod:$src1_modifiers, Src1RC:$src1, |
| clampmod:$clamp, |
| op_sel:$op_sel, op_sel_hi:$op_sel_hi, |
| neg_lo:$neg_lo, neg_hi:$neg_hi), |
| (ins Src0Mod:$src0_modifiers, Src0RC:$src0, |
| Src1Mod:$src1_modifiers, Src1RC:$src1, |
| op_sel:$op_sel, op_sel_hi:$op_sel_hi, |
| neg_lo:$neg_lo, neg_hi:$neg_hi)), |
| // else NumSrcArgs == 3 |
| !if (HasClamp, |
| (ins Src0Mod:$src0_modifiers, Src0RC:$src0, |
| Src1Mod:$src1_modifiers, Src1RC:$src1, |
| Src2Mod:$src2_modifiers, Src2RC:$src2, |
| clampmod:$clamp, |
| op_sel:$op_sel, op_sel_hi:$op_sel_hi, |
| neg_lo:$neg_lo, neg_hi:$neg_hi), |
| (ins Src0Mod:$src0_modifiers, Src0RC:$src0, |
| Src1Mod:$src1_modifiers, Src1RC:$src1, |
| Src2Mod:$src2_modifiers, Src2RC:$src2, |
| op_sel:$op_sel, op_sel_hi:$op_sel_hi, |
| neg_lo:$neg_lo, neg_hi:$neg_hi)) |
| ); |
| } |
| |
| class getInsVOP3OpSel <RegisterOperand Src0RC, |
| RegisterOperand Src1RC, |
| RegisterOperand Src2RC, |
| int NumSrcArgs, |
| bit HasClamp, |
| Operand Src0Mod, |
| Operand Src1Mod, |
| Operand Src2Mod> { |
| dag ret = !if (!eq(NumSrcArgs, 2), |
| !if (HasClamp, |
| (ins Src0Mod:$src0_modifiers, Src0RC:$src0, |
| Src1Mod:$src1_modifiers, Src1RC:$src1, |
| clampmod:$clamp, |
| op_sel:$op_sel), |
| (ins Src0Mod:$src0_modifiers, Src0RC:$src0, |
| Src1Mod:$src1_modifiers, Src1RC:$src1, |
| op_sel:$op_sel)), |
| // else NumSrcArgs == 3 |
| !if (HasClamp, |
| (ins Src0Mod:$src0_modifiers, Src0RC:$src0, |
| Src1Mod:$src1_modifiers, Src1RC:$src1, |
| Src2Mod:$src2_modifiers, Src2RC:$src2, |
| clampmod:$clamp, |
| op_sel:$op_sel), |
| (ins Src0Mod:$src0_modifiers, Src0RC:$src0, |
| Src1Mod:$src1_modifiers, Src1RC:$src1, |
| Src2Mod:$src2_modifiers, Src2RC:$src2, |
| op_sel:$op_sel)) |
| ); |
| } |
| |
| class getInsDPP <RegisterOperand DstRC, RegisterClass Src0RC, RegisterClass Src1RC, |
| int NumSrcArgs, bit HasModifiers, |
| Operand Src0Mod, Operand Src1Mod> { |
| |
| dag ret = !if (!eq(NumSrcArgs, 0), |
| // VOP1 without input operands (V_NOP) |
| (ins dpp_ctrl:$dpp_ctrl, row_mask:$row_mask, |
| bank_mask:$bank_mask, bound_ctrl:$bound_ctrl), |
| !if (!eq(NumSrcArgs, 1), |
| !if (!eq(HasModifiers, 1), |
| // VOP1_DPP with modifiers |
| (ins DstRC:$old, Src0Mod:$src0_modifiers, |
| Src0RC:$src0, dpp_ctrl:$dpp_ctrl, row_mask:$row_mask, |
| bank_mask:$bank_mask, bound_ctrl:$bound_ctrl) |
| /* else */, |
| // VOP1_DPP without modifiers |
| (ins DstRC:$old, Src0RC:$src0, |
| dpp_ctrl:$dpp_ctrl, row_mask:$row_mask, |
| bank_mask:$bank_mask, bound_ctrl:$bound_ctrl) |
| /* endif */) |
| /* NumSrcArgs == 2 */, |
| !if (!eq(HasModifiers, 1), |
| // VOP2_DPP with modifiers |
| (ins DstRC:$old, |
| Src0Mod:$src0_modifiers, Src0RC:$src0, |
| Src1Mod:$src1_modifiers, Src1RC:$src1, |
| dpp_ctrl:$dpp_ctrl, row_mask:$row_mask, |
| bank_mask:$bank_mask, bound_ctrl:$bound_ctrl) |
| /* else */, |
| // VOP2_DPP without modifiers |
| (ins DstRC:$old, |
| Src0RC:$src0, Src1RC:$src1, dpp_ctrl:$dpp_ctrl, |
| row_mask:$row_mask, bank_mask:$bank_mask, |
| bound_ctrl:$bound_ctrl) |
| /* endif */))); |
| } |
| |
| |
| |
| // Ins for SDWA |
| class getInsSDWA <RegisterOperand Src0RC, RegisterOperand Src1RC, int NumSrcArgs, |
| bit HasSDWAOMod, Operand Src0Mod, Operand Src1Mod, |
| ValueType DstVT> { |
| |
| dag ret = !if(!eq(NumSrcArgs, 0), |
| // VOP1 without input operands (V_NOP) |
| (ins), |
| !if(!eq(NumSrcArgs, 1), |
| // VOP1 |
| !if(!eq(HasSDWAOMod, 0), |
| // VOP1_SDWA without omod |
| (ins Src0Mod:$src0_modifiers, Src0RC:$src0, |
| clampmod:$clamp, |
| dst_sel:$dst_sel, dst_unused:$dst_unused, |
| src0_sel:$src0_sel), |
| // VOP1_SDWA with omod |
| (ins Src0Mod:$src0_modifiers, Src0RC:$src0, |
| clampmod:$clamp, omod:$omod, |
| dst_sel:$dst_sel, dst_unused:$dst_unused, |
| src0_sel:$src0_sel)), |
| !if(!eq(NumSrcArgs, 2), |
| !if(!eq(DstVT.Size, 1), |
| // VOPC_SDWA |
| (ins Src0Mod:$src0_modifiers, Src0RC:$src0, |
| Src1Mod:$src1_modifiers, Src1RC:$src1, |
| clampmod:$clamp, src0_sel:$src0_sel, src1_sel:$src1_sel), |
| // VOP2_SDWA |
| !if(!eq(HasSDWAOMod, 0), |
| // VOP2_SDWA without omod |
| (ins Src0Mod:$src0_modifiers, Src0RC:$src0, |
| Src1Mod:$src1_modifiers, Src1RC:$src1, |
| clampmod:$clamp, |
| dst_sel:$dst_sel, dst_unused:$dst_unused, |
| src0_sel:$src0_sel, src1_sel:$src1_sel), |
| // VOP2_SDWA with omod |
| (ins Src0Mod:$src0_modifiers, Src0RC:$src0, |
| Src1Mod:$src1_modifiers, Src1RC:$src1, |
| clampmod:$clamp, omod:$omod, |
| dst_sel:$dst_sel, dst_unused:$dst_unused, |
| src0_sel:$src0_sel, src1_sel:$src1_sel))), |
| (ins)/* endif */))); |
| } |
| |
| // Outs for DPP and SDWA |
| class getOutsExt <bit HasDst, ValueType DstVT, RegisterOperand DstRCExt> { |
| dag ret = !if(HasDst, |
| !if(!eq(DstVT.Size, 1), |
| (outs), // no dst for VOPC, we use "vcc"-token as dst in SDWA VOPC instructions |
| (outs DstRCExt:$vdst)), |
| (outs)); // V_NOP |
| } |
| |
| // Outs for SDWA |
| class getOutsSDWA <bit HasDst, ValueType DstVT, RegisterOperand DstRCSDWA> { |
| dag ret = !if(HasDst, |
| !if(!eq(DstVT.Size, 1), |
| (outs DstRCSDWA:$sdst), |
| (outs DstRCSDWA:$vdst)), |
| (outs)); // V_NOP |
| } |
| |
| // Returns the assembly string for the inputs and outputs of a VOP[12C] |
| // instruction. This does not add the _e32 suffix, so it can be reused |
| // by getAsm64. |
| class getAsm32 <bit HasDst, int NumSrcArgs, ValueType DstVT = i32> { |
| string dst = !if(!eq(DstVT.Size, 1), "$sdst", "$vdst"); // use $sdst for VOPC |
| string src0 = ", $src0"; |
| string src1 = ", $src1"; |
| string src2 = ", $src2"; |
| string ret = !if(HasDst, dst, "") # |
| !if(!eq(NumSrcArgs, 1), src0, "") # |
| !if(!eq(NumSrcArgs, 2), src0#src1, "") # |
| !if(!eq(NumSrcArgs, 3), src0#src1#src2, ""); |
| } |
| |
| // Returns the assembly string for the inputs and outputs of a VOP3 |
| // instruction. |
| class getAsm64 <bit HasDst, int NumSrcArgs, bit HasIntClamp, bit HasModifiers, |
| bit HasOMod, ValueType DstVT = i32> { |
| string dst = !if(!eq(DstVT.Size, 1), "$sdst", "$vdst"); // use $sdst for VOPC |
| string src0 = !if(!eq(NumSrcArgs, 1), "$src0_modifiers", "$src0_modifiers,"); |
| string src1 = !if(!eq(NumSrcArgs, 1), "", |
| !if(!eq(NumSrcArgs, 2), " $src1_modifiers", |
| " $src1_modifiers,")); |
| string src2 = !if(!eq(NumSrcArgs, 3), " $src2_modifiers", ""); |
| string iclamp = !if(HasIntClamp, "$clamp", ""); |
| string ret = |
| !if(!eq(HasModifiers, 0), |
| getAsm32<HasDst, NumSrcArgs, DstVT>.ret # iclamp, |
| dst#", "#src0#src1#src2#"$clamp"#!if(HasOMod, "$omod", "")); |
| } |
| |
| // Returns the assembly string for the inputs and outputs of a VOP3P |
| // instruction. |
| class getAsmVOP3P <bit HasDst, int NumSrcArgs, bit HasModifiers, |
| bit HasClamp, ValueType DstVT = i32> { |
| string dst = " $vdst"; |
| string src0 = !if(!eq(NumSrcArgs, 1), "$src0", "$src0,"); |
| string src1 = !if(!eq(NumSrcArgs, 1), "", |
| !if(!eq(NumSrcArgs, 2), " $src1", |
| " $src1,")); |
| string src2 = !if(!eq(NumSrcArgs, 3), " $src2", ""); |
| |
| string mods = !if(HasModifiers, "$neg_lo$neg_hi", ""); |
| string clamp = !if(HasClamp, "$clamp", ""); |
| |
| // Each modifier is printed as an array of bits for each operand, so |
| // all operands are printed as part of src0_modifiers. |
| string ret = dst#", "#src0#src1#src2#"$op_sel$op_sel_hi"#mods#clamp; |
| } |
| |
| class getAsmVOP3OpSel <int NumSrcArgs, |
| bit HasClamp, |
| bit Src0HasMods, |
| bit Src1HasMods, |
| bit Src2HasMods> { |
| string dst = " $vdst"; |
| |
| string isrc0 = !if(!eq(NumSrcArgs, 1), "$src0", "$src0,"); |
| string isrc1 = !if(!eq(NumSrcArgs, 1), "", |
| !if(!eq(NumSrcArgs, 2), " $src1", |
| " $src1,")); |
| string isrc2 = !if(!eq(NumSrcArgs, 3), " $src2", ""); |
| |
| string fsrc0 = !if(!eq(NumSrcArgs, 1), "$src0_modifiers", "$src0_modifiers,"); |
| string fsrc1 = !if(!eq(NumSrcArgs, 1), "", |
| !if(!eq(NumSrcArgs, 2), " $src1_modifiers", |
| " $src1_modifiers,")); |
| string fsrc2 = !if(!eq(NumSrcArgs, 3), " $src2_modifiers", ""); |
| |
| string src0 = !if(Src0HasMods, fsrc0, isrc0); |
| string src1 = !if(Src1HasMods, fsrc1, isrc1); |
| string src2 = !if(Src2HasMods, fsrc2, isrc2); |
| |
| string clamp = !if(HasClamp, "$clamp", ""); |
| |
| string ret = dst#", "#src0#src1#src2#"$op_sel"#clamp; |
| } |
| |
| class getAsmDPP <bit HasDst, int NumSrcArgs, bit HasModifiers, ValueType DstVT = i32> { |
| string dst = !if(HasDst, |
| !if(!eq(DstVT.Size, 1), |
| "$sdst", |
| "$vdst"), |
| ""); // use $sdst for VOPC |
| string src0 = !if(!eq(NumSrcArgs, 1), "$src0_modifiers", "$src0_modifiers,"); |
| string src1 = !if(!eq(NumSrcArgs, 1), "", |
| !if(!eq(NumSrcArgs, 2), " $src1_modifiers", |
| " $src1_modifiers,")); |
| string args = !if(!eq(HasModifiers, 0), |
| getAsm32<0, NumSrcArgs, DstVT>.ret, |
| ", "#src0#src1); |
| string ret = dst#args#" $dpp_ctrl$row_mask$bank_mask$bound_ctrl"; |
| } |
| |
| class getAsmSDWA <bit HasDst, int NumSrcArgs, ValueType DstVT = i32> { |
| string dst = !if(HasDst, |
| !if(!eq(DstVT.Size, 1), |
| " vcc", // use vcc token as dst for VOPC instructioins |
| "$vdst"), |
| ""); |
| string src0 = "$src0_modifiers"; |
| string src1 = "$src1_modifiers"; |
| string args = !if(!eq(NumSrcArgs, 0), |
| "", |
| !if(!eq(NumSrcArgs, 1), |
| ", "#src0#"$clamp", |
| ", "#src0#", "#src1#"$clamp" |
| ) |
| ); |
| string sdwa = !if(!eq(NumSrcArgs, 0), |
| "", |
| !if(!eq(NumSrcArgs, 1), |
| " $dst_sel $dst_unused $src0_sel", |
| !if(!eq(DstVT.Size, 1), |
| " $src0_sel $src1_sel", // No dst_sel and dst_unused for VOPC |
| " $dst_sel $dst_unused $src0_sel $src1_sel" |
| ) |
| ) |
| ); |
| string ret = dst#args#sdwa; |
| } |
| |
| class getAsmSDWA9 <bit HasDst, bit HasOMod, int NumSrcArgs, |
| ValueType DstVT = i32> { |
| string dst = !if(HasDst, |
| !if(!eq(DstVT.Size, 1), |
| "$sdst", // VOPC |
| "$vdst"), // VOP1/2 |
| ""); |
| string src0 = "$src0_modifiers"; |
| string src1 = "$src1_modifiers"; |
| string out_mods = !if(!eq(HasOMod, 0), "$clamp", "$clamp$omod"); |
| string args = !if(!eq(NumSrcArgs, 0), "", |
| !if(!eq(NumSrcArgs, 1), |
| ", "#src0, |
| ", "#src0#", "#src1 |
| ) |
| ); |
| string sdwa = !if(!eq(NumSrcArgs, 0), "", |
| !if(!eq(NumSrcArgs, 1), |
| out_mods#" $dst_sel $dst_unused $src0_sel", |
| !if(!eq(DstVT.Size, 1), |
| " $src0_sel $src1_sel", // No dst_sel, dst_unused and output modifiers for VOPC |
| out_mods#" $dst_sel $dst_unused $src0_sel $src1_sel" |
| ) |
| ) |
| ); |
| string ret = dst#args#sdwa; |
| } |
| |
| |
| // Function that checks if instruction supports DPP and SDWA |
| class getHasExt <int NumSrcArgs, ValueType DstVT = i32, ValueType Src0VT = i32, |
| ValueType Src1VT = i32> { |
| bit ret = !if(!eq(NumSrcArgs, 3), |
| 0, // NumSrcArgs == 3 - No DPP or SDWA for VOP3 |
| !if(!eq(DstVT.Size, 64), |
| 0, // 64-bit dst - No DPP or SDWA for 64-bit operands |
| !if(!eq(Src0VT.Size, 64), |
| 0, // 64-bit src0 |
| !if(!eq(Src0VT.Size, 64), |
| 0, // 64-bit src2 |
| 1 |
| ) |
| ) |
| ) |
| ); |
| } |
| |
| class BitOr<bit a, bit b> { |
| bit ret = !if(a, 1, !if(b, 1, 0)); |
| } |
| |
| class BitAnd<bit a, bit b> { |
| bit ret = !if(a, !if(b, 1, 0), 0); |
| } |
| |
| class VOPProfile <list<ValueType> _ArgVT> { |
| |
| field list<ValueType> ArgVT = _ArgVT; |
| |
| field ValueType DstVT = ArgVT[0]; |
| field ValueType Src0VT = ArgVT[1]; |
| field ValueType Src1VT = ArgVT[2]; |
| field ValueType Src2VT = ArgVT[3]; |
| field RegisterOperand DstRC = getVALUDstForVT<DstVT>.ret; |
| field RegisterOperand DstRCDPP = getVALUDstForVT<DstVT>.ret; |
| field RegisterOperand DstRCSDWA = getSDWADstForVT<DstVT>.ret; |
| field RegisterOperand Src0RC32 = getVOPSrc0ForVT<Src0VT>.ret; |
| field RegisterClass Src1RC32 = getVregSrcForVT<Src1VT>.ret; |
| field RegisterOperand Src0RC64 = getVOP3SrcForVT<Src0VT>.ret; |
| field RegisterOperand Src1RC64 = getVOP3SrcForVT<Src1VT>.ret; |
| field RegisterOperand Src2RC64 = getVOP3SrcForVT<Src2VT>.ret; |
| field RegisterClass Src0DPP = getVregSrcForVT<Src0VT>.ret; |
| field RegisterClass Src1DPP = getVregSrcForVT<Src1VT>.ret; |
| field RegisterOperand Src0SDWA = getSDWASrcForVT<Src0VT>.ret; |
| field RegisterOperand Src1SDWA = getSDWASrcForVT<Src0VT>.ret; |
| field Operand Src0Mod = getSrcMod<Src0VT>.ret; |
| field Operand Src1Mod = getSrcMod<Src1VT>.ret; |
| field Operand Src2Mod = getSrcMod<Src2VT>.ret; |
| field Operand Src0ModDPP = getSrcModExt<Src0VT>.ret; |
| field Operand Src1ModDPP = getSrcModExt<Src1VT>.ret; |
| field Operand Src0ModSDWA = getSrcModSDWA<Src0VT>.ret; |
| field Operand Src1ModSDWA = getSrcModSDWA<Src1VT>.ret; |
| |
| |
| field bit HasDst = !if(!eq(DstVT.Value, untyped.Value), 0, 1); |
| field bit HasDst32 = HasDst; |
| field bit EmitDst = HasDst; // force dst encoding, see v_movreld_b32 special case |
| field int NumSrcArgs = getNumSrcArgs<Src0VT, Src1VT, Src2VT>.ret; |
| field bit HasSrc0 = !if(!eq(Src0VT.Value, untyped.Value), 0, 1); |
| field bit HasSrc1 = !if(!eq(Src1VT.Value, untyped.Value), 0, 1); |
| field bit HasSrc2 = !if(!eq(Src2VT.Value, untyped.Value), 0, 1); |
| |
| // TODO: Modifiers logic is somewhat adhoc here, to be refined later |
| field bit HasModifiers = isModifierType<Src0VT>.ret; |
| |
| field bit HasSrc0FloatMods = isFloatType<Src0VT>.ret; |
| field bit HasSrc1FloatMods = isFloatType<Src1VT>.ret; |
| field bit HasSrc2FloatMods = isFloatType<Src2VT>.ret; |
| |
| field bit HasSrc0IntMods = isIntType<Src0VT>.ret; |
| field bit HasSrc1IntMods = isIntType<Src1VT>.ret; |
| field bit HasSrc2IntMods = isIntType<Src2VT>.ret; |
| |
| field bit HasSrc0Mods = HasModifiers; |
| field bit HasSrc1Mods = !if(HasModifiers, BitOr<HasSrc1FloatMods, HasSrc1IntMods>.ret, 0); |
| field bit HasSrc2Mods = !if(HasModifiers, BitOr<HasSrc2FloatMods, HasSrc2IntMods>.ret, 0); |
| |
| field bit HasClamp = HasModifiers; |
| field bit HasSDWAClamp = EmitDst; |
| field bit HasFPClamp = BitAnd<isFloatType<DstVT>.ret, HasClamp>.ret; |
| field bit HasIntClamp = !if(isFloatType<DstVT>.ret, 0, HasClamp); |
| field bit HasClampLo = HasClamp; |
| field bit HasClampHi = BitAnd<isPackedType<DstVT>.ret, HasClamp>.ret; |
| field bit HasHigh = 0; |
| |
| field bit IsPacked = isPackedType<Src0VT>.ret; |
| field bit HasOpSel = IsPacked; |
| field bit HasOMod = !if(HasOpSel, 0, isFloatType<DstVT>.ret); |
| field bit HasSDWAOMod = isFloatType<DstVT>.ret; |
| |
| field bit HasExt = getHasExt<NumSrcArgs, DstVT, Src0VT, Src1VT>.ret; |
| field bit HasSDWA9 = HasExt; |
| |
| field Operand Src0PackedMod = !if(HasSrc0FloatMods, PackedF16InputMods, PackedI16InputMods); |
| field Operand Src1PackedMod = !if(HasSrc1FloatMods, PackedF16InputMods, PackedI16InputMods); |
| field Operand Src2PackedMod = !if(HasSrc2FloatMods, PackedF16InputMods, PackedI16InputMods); |
| |
| field dag Outs = !if(HasDst,(outs DstRC:$vdst),(outs)); |
| |
| // VOP3b instructions are a special case with a second explicit |
| // output. This is manually overridden for them. |
| field dag Outs32 = Outs; |
| field dag Outs64 = Outs; |
| field dag OutsDPP = getOutsExt<HasDst, DstVT, DstRCDPP>.ret; |
| field dag OutsSDWA = getOutsSDWA<HasDst, DstVT, DstRCSDWA>.ret; |
| |
| field dag Ins32 = getIns32<Src0RC32, Src1RC32, NumSrcArgs>.ret; |
| field dag Ins64 = getIns64<Src0RC64, Src1RC64, Src2RC64, NumSrcArgs, |
| HasIntClamp, HasModifiers, HasOMod, Src0Mod, Src1Mod, |
| Src2Mod>.ret; |
| field dag InsVOP3P = getInsVOP3P<Src0RC64, Src1RC64, Src2RC64, |
| NumSrcArgs, HasClamp, |
| Src0PackedMod, Src1PackedMod, Src2PackedMod>.ret; |
| field dag InsVOP3OpSel = getInsVOP3OpSel<Src0RC64, Src1RC64, Src2RC64, |
| NumSrcArgs, |
| HasClamp, |
| getOpSelMod<Src0VT>.ret, |
| getOpSelMod<Src1VT>.ret, |
| getOpSelMod<Src2VT>.ret>.ret; |
| field dag InsDPP = getInsDPP<DstRCDPP, Src0DPP, Src1DPP, NumSrcArgs, |
| HasModifiers, Src0ModDPP, Src1ModDPP>.ret; |
| field dag InsSDWA = getInsSDWA<Src0SDWA, Src1SDWA, NumSrcArgs, |
| HasSDWAOMod, Src0ModSDWA, Src1ModSDWA, |
| DstVT>.ret; |
| |
| |
| field string Asm32 = getAsm32<HasDst, NumSrcArgs, DstVT>.ret; |
| field string Asm64 = getAsm64<HasDst, NumSrcArgs, HasIntClamp, HasModifiers, HasOMod, DstVT>.ret; |
| field string AsmVOP3P = getAsmVOP3P<HasDst, NumSrcArgs, HasModifiers, HasClamp, DstVT>.ret; |
| field string AsmVOP3OpSel = getAsmVOP3OpSel<NumSrcArgs, |
| HasClamp, |
| HasSrc0FloatMods, |
| HasSrc1FloatMods, |
| HasSrc2FloatMods>.ret; |
| field string AsmDPP = getAsmDPP<HasDst, NumSrcArgs, HasModifiers, DstVT>.ret; |
| field string AsmSDWA = getAsmSDWA<HasDst, NumSrcArgs, DstVT>.ret; |
| field string AsmSDWA9 = getAsmSDWA9<HasDst, HasSDWAOMod, NumSrcArgs, DstVT>.ret; |
| } |
| |
| class VOP_NO_EXT <VOPProfile p> : VOPProfile <p.ArgVT> { |
| let HasExt = 0; |
| let HasSDWA9 = 0; |
| } |
| |
| def VOP_F16_F16 : VOPProfile <[f16, f16, untyped, untyped]>; |
| def VOP_F16_I16 : VOPProfile <[f16, i16, untyped, untyped]>; |
| def VOP_I16_F16 : VOPProfile <[i16, f16, untyped, untyped]>; |
| |
| def VOP_F16_F16_F16 : VOPProfile <[f16, f16, f16, untyped]>; |
| def VOP_F16_F16_I16 : VOPProfile <[f16, f16, i16, untyped]>; |
| def VOP_F16_F16_I32 : VOPProfile <[f16, f16, i32, untyped]>; |
| def VOP_I16_I16_I16 : VOPProfile <[i16, i16, i16, untyped]>; |
| |
| def VOP_I16_I16_I16_I16 : VOPProfile <[i16, i16, i16, i16, untyped]>; |
| def VOP_F16_F16_F16_F16 : VOPProfile <[f16, f16, f16, f16, untyped]>; |
| |
| def VOP_I32_I16_I16_I32 : VOPProfile <[i32, i16, i16, i32, untyped]>; |
| |
| def VOP_V2F16_V2F16_V2F16 : VOPProfile <[v2f16, v2f16, v2f16, untyped]>; |
| def VOP_V2I16_V2I16_V2I16 : VOPProfile <[v2i16, v2i16, v2i16, untyped]>; |
| def VOP_B32_F16_F16 : VOPProfile <[i32, f16, f16, untyped]>; |
| |
| def VOP_V2F16_V2F16_V2F16_V2F16 : VOPProfile <[v2f16, v2f16, v2f16, v2f16]>; |
| def VOP_V2I16_V2I16_V2I16_V2I16 : VOPProfile <[v2i16, v2i16, v2i16, v2i16]>; |
| |
| def VOP_F32_V2F16_V2F16_V2F16 : VOPProfile <[f32, v2f16, v2f16, v2f16]>; |
| |
| def VOP_NONE : VOPProfile <[untyped, untyped, untyped, untyped]>; |
| |
| def VOP_F32_F32 : VOPProfile <[f32, f32, untyped, untyped]>; |
| def VOP_F32_F64 : VOPProfile <[f32, f64, untyped, untyped]>; |
| def VOP_F32_I32 : VOPProfile <[f32, i32, untyped, untyped]>; |
| def VOP_F64_F32 : VOPProfile <[f64, f32, untyped, untyped]>; |
| def VOP_F64_F64 : VOPProfile <[f64, f64, untyped, untyped]>; |
| def VOP_F64_I32 : VOPProfile <[f64, i32, untyped, untyped]>; |
| def VOP_I32_F32 : VOPProfile <[i32, f32, untyped, untyped]>; |
| def VOP_I32_F64 : VOPProfile <[i32, f64, untyped, untyped]>; |
| def VOP_I32_I32 : VOPProfile <[i32, i32, untyped, untyped]>; |
| def VOP_F16_F32 : VOPProfile <[f16, f32, untyped, untyped]>; |
| def VOP_F32_F16 : VOPProfile <[f32, f16, untyped, untyped]>; |
| |
| def VOP_F32_F32_F16 : VOPProfile <[f32, f32, f16, untyped]>; |
| def VOP_F32_F32_F32 : VOPProfile <[f32, f32, f32, untyped]>; |
| def VOP_F32_F32_I32 : VOPProfile <[f32, f32, i32, untyped]>; |
| def VOP_F64_F64_F64 : VOPProfile <[f64, f64, f64, untyped]>; |
| def VOP_F64_F64_I32 : VOPProfile <[f64, f64, i32, untyped]>; |
| def VOP_I32_F32_F32 : VOPProfile <[i32, f32, f32, untyped]>; |
| def VOP_I32_F32_I32 : VOPProfile <[i32, f32, i32, untyped]>; |
| def VOP_I32_I32_I32 : VOPProfile <[i32, i32, i32, untyped]>; |
| def VOP_V2F16_F32_F32 : VOPProfile <[v2f16, f32, f32, untyped]>; |
| def VOP_F32_F16_F16_F16 : VOPProfile <[f32, f16, f16, f16]>; |
| |
| def VOP_I64_I64_I32 : VOPProfile <[i64, i64, i32, untyped]>; |
| def VOP_I64_I32_I64 : VOPProfile <[i64, i32, i64, untyped]>; |
| def VOP_I64_I64_I64 : VOPProfile <[i64, i64, i64, untyped]>; |
| |
| def VOP_F16_F32_F16_F32 : VOPProfile <[f16, f32, f16, f32]>; |
| def VOP_F32_F32_F16_F16 : VOPProfile <[f32, f32, f16, f16]>; |
| def VOP_F32_F32_F32_F32 : VOPProfile <[f32, f32, f32, f32]>; |
| def VOP_F64_F64_F64_F64 : VOPProfile <[f64, f64, f64, f64]>; |
| def VOP_I32_I32_I32_I32 : VOPProfile <[i32, i32, i32, i32]>; |
| def VOP_I64_I32_I32_I64 : VOPProfile <[i64, i32, i32, i64]>; |
| def VOP_I32_F32_I32_I32 : VOPProfile <[i32, f32, i32, i32]>; |
| def VOP_I64_I64_I32_I64 : VOPProfile <[i64, i64, i32, i64]>; |
| def VOP_V4I32_I64_I32_V4I32 : VOPProfile <[v4i32, i64, i32, v4i32]>; |
| |
| def VOP_F32_V2F16_V2F16_F32 : VOPProfile <[f32, v2f16, v2f16, f32]>; |
| def VOP_I32_V2I16_V2I16_I32 : VOPProfile <[i32, v2i16, v2i16, i32]>; |
| |
| class Commutable_REV <string revOp, bit isOrig> { |
| string RevOp = revOp; |
| bit IsOrig = isOrig; |
| } |
| |
| class AtomicNoRet <string noRetOp, bit isRet> { |
| string NoRetOp = noRetOp; |
| bit IsRet = isRet; |
| } |
| |
| //===----------------------------------------------------------------------===// |
| // Interpolation opcodes |
| //===----------------------------------------------------------------------===// |
| |
| class VINTRPDstOperand <RegisterClass rc> : RegisterOperand <rc, "printVINTRPDst">; |
| |
| class VINTRP_Pseudo <string opName, dag outs, dag ins, list<dag> pattern> : |
| VINTRPCommon <outs, ins, "", pattern>, |
| SIMCInstr<opName, SIEncodingFamily.NONE> { |
| let isPseudo = 1; |
| let isCodeGenOnly = 1; |
| } |
| |
| class VINTRP_Real_si <bits <2> op, string opName, dag outs, dag ins, |
| string asm> : |
| VINTRPCommon <outs, ins, asm, []>, |
| VINTRPe <op>, |
| SIMCInstr<opName, SIEncodingFamily.SI> { |
| let AssemblerPredicate = SIAssemblerPredicate; |
| let DecoderNamespace = "SICI"; |
| let DisableDecoder = DisableSIDecoder; |
| } |
| |
| class VINTRP_Real_vi <bits <2> op, string opName, dag outs, dag ins, |
| string asm> : |
| VINTRPCommon <outs, ins, asm, []>, |
| VINTRPe_vi <op>, |
| SIMCInstr<opName, SIEncodingFamily.VI> { |
| let AssemblerPredicate = VIAssemblerPredicate; |
| let DecoderNamespace = "VI"; |
| let DisableDecoder = DisableVIDecoder; |
| } |
| |
| multiclass VINTRP_m <bits <2> op, dag outs, dag ins, string asm, |
| list<dag> pattern = []> { |
| def "" : VINTRP_Pseudo <NAME, outs, ins, pattern>; |
| |
| def _si : VINTRP_Real_si <op, NAME, outs, ins, asm>; |
| |
| def _vi : VINTRP_Real_vi <op, NAME, outs, ins, asm>; |
| } |
| |
| //===----------------------------------------------------------------------===// |
| // Vector instruction mappings |
| //===----------------------------------------------------------------------===// |
| |
| // Maps an opcode in e32 form to its e64 equivalent |
| def getVOPe64 : InstrMapping { |
| let FilterClass = "VOP"; |
| let RowFields = ["OpName"]; |
| let ColFields = ["Size", "VOP3"]; |
| let KeyCol = ["4", "0"]; |
| let ValueCols = [["8", "1"]]; |
| } |
| |
| // Maps an opcode in e64 form to its e32 equivalent |
| def getVOPe32 : InstrMapping { |
| let FilterClass = "VOP"; |
| let RowFields = ["OpName"]; |
| let ColFields = ["Size", "VOP3"]; |
| let KeyCol = ["8", "1"]; |
| let ValueCols = [["4", "0"]]; |
| } |
| |
| // Maps ordinary instructions to their SDWA counterparts |
| def getSDWAOp : InstrMapping { |
| let FilterClass = "VOP"; |
| let RowFields = ["OpName"]; |
| let ColFields = ["AsmVariantName"]; |
| let KeyCol = ["Default"]; |
| let ValueCols = [["SDWA"]]; |
| } |
| |
| // Maps SDWA instructions to their ordinary counterparts |
| def getBasicFromSDWAOp : InstrMapping { |
| let FilterClass = "VOP"; |
| let RowFields = ["OpName"]; |
| let ColFields = ["AsmVariantName"]; |
| let KeyCol = ["SDWA"]; |
| let ValueCols = [["Default"]]; |
| } |
| |
| // Maps an commuted opcode to its original version |
| def getCommuteOrig : InstrMapping { |
| let FilterClass = "Commutable_REV"; |
| let RowFields = ["RevOp"]; |
| let ColFields = ["IsOrig"]; |
| let KeyCol = ["0"]; |
| let ValueCols = [["1"]]; |
| } |
| |
| // Maps an original opcode to its commuted version |
| def getCommuteRev : InstrMapping { |
| let FilterClass = "Commutable_REV"; |
| let RowFields = ["RevOp"]; |
| let ColFields = ["IsOrig"]; |
| let KeyCol = ["1"]; |
| let ValueCols = [["0"]]; |
| } |
| |
| def getMCOpcodeGen : InstrMapping { |
| let FilterClass = "SIMCInstr"; |
| let RowFields = ["PseudoInstr"]; |
| let ColFields = ["Subtarget"]; |
| let KeyCol = [!cast<string>(SIEncodingFamily.NONE)]; |
| let ValueCols = [[!cast<string>(SIEncodingFamily.SI)], |
| [!cast<string>(SIEncodingFamily.VI)], |
| [!cast<string>(SIEncodingFamily.SDWA)], |
| [!cast<string>(SIEncodingFamily.SDWA9)], |
| // GFX80 encoding is added to work around a multiple matching |
| // issue for buffer instructions with unpacked d16 data. This |
| // does not actually change the encoding, and thus may be |
| // removed later. |
| [!cast<string>(SIEncodingFamily.GFX80)], |
| [!cast<string>(SIEncodingFamily.GFX9)]]; |
| } |
| |
| // Get equivalent SOPK instruction. |
| def getSOPKOp : InstrMapping { |
| let FilterClass = "SOPKInstTable"; |
| let RowFields = ["BaseCmpOp"]; |
| let ColFields = ["IsSOPK"]; |
| let KeyCol = ["0"]; |
| let ValueCols = [["1"]]; |
| } |
| |
| def getAddr64Inst : InstrMapping { |
| let FilterClass = "MUBUFAddr64Table"; |
| let RowFields = ["OpName"]; |
| let ColFields = ["IsAddr64"]; |
| let KeyCol = ["0"]; |
| let ValueCols = [["1"]]; |
| } |
| |
| def getMUBUFNoLdsInst : InstrMapping { |
| let FilterClass = "MUBUFLdsTable"; |
| let RowFields = ["OpName"]; |
| let ColFields = ["IsLds"]; |
| let KeyCol = ["1"]; |
| let ValueCols = [["0"]]; |
| } |
| |
| // Maps an atomic opcode to its version with a return value. |
| def getAtomicRetOp : InstrMapping { |
| let FilterClass = "AtomicNoRet"; |
| let RowFields = ["NoRetOp"]; |
| let ColFields = ["IsRet"]; |
| let KeyCol = ["0"]; |
| let ValueCols = [["1"]]; |
| } |
| |
| // Maps an atomic opcode to its returnless version. |
| def getAtomicNoRetOp : InstrMapping { |
| let FilterClass = "AtomicNoRet"; |
| let RowFields = ["NoRetOp"]; |
| let ColFields = ["IsRet"]; |
| let KeyCol = ["1"]; |
| let ValueCols = [["0"]]; |
| } |
| |
| include "SIInstructions.td" |
| |
| include "DSInstructions.td" |
| include "MIMGInstructions.td" |
