//===-- SIInstrInfo.td - SI Instruction Infos -------------*- tablegen -*--===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
def isWave32 : Predicate<"Subtarget->getWavefrontSize() == 32">,
AssemblerPredicate <(all_of FeatureWavefrontSize32)>;
def isWave64 : Predicate<"Subtarget->getWavefrontSize() == 64">,
AssemblerPredicate <(all_of FeatureWavefrontSize64)>;
class GCNPredicateControl : PredicateControl {
Predicate SIAssemblerPredicate = isGFX6GFX7;
Predicate VIAssemblerPredicate = isGFX8GFX9;
}
// 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;
int GFX10 = 6;
int SDWA10 = 7;
int GFX10_B = 8;
}
//===----------------------------------------------------------------------===//
// SI DAG Nodes
//===----------------------------------------------------------------------===//
def AMDGPUclamp : SDNode<"AMDGPUISD::CLAMP", SDTFPUnaryOp>;
def SIsbuffer_load : SDNode<"AMDGPUISD::SBUFFER_LOAD",
SDTypeProfile<1, 3, [SDTCisVT<1, v4i32>, SDTCisVT<2, i32>, SDTCisVT<3, i32>]>,
[SDNPMayLoad, SDNPMemOperand]
>;
def SIds_ordered_count : SDNode<"AMDGPUISD::DS_ORDERED_COUNT",
SDTypeProfile<1, 2, [SDTCisVT<0, i32>, SDTCisVT<1, i32>, SDTCisVT<2, i16>]>,
[SDNPMayLoad, SDNPMayStore, SDNPMemOperand, SDNPHasChain, SDNPInGlue]
>;
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 SIatomic_csub : SDNode<"AMDGPUISD::ATOMIC_LOAD_CSUB", SDTAtomic2,
[SDNPMayLoad, SDNPMayStore, SDNPMemOperand, SDNPHasChain]
>;
def SDTAtomic2_f32 : SDTypeProfile<1, 2, [
SDTCisSameAs<0,2>, SDTCisFP<0>, SDTCisPtrTy<1>
]>;
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]
>;
// load_d16_{lo|hi} ptr, tied_input
def SIload_d16 : SDTypeProfile<1, 2, [
SDTCisPtrTy<1>,
SDTCisSameAs<0, 2>
]>;
def SDTtbuffer_load : SDTypeProfile<1, 8,
[ // 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>, // format(imm)
SDTCisVT<7, i32>, // cachepolicy, swizzled buffer(imm)
SDTCisVT<8, i1> // idxen(imm)
]>;
def SItbuffer_load : SDNode<"AMDGPUISD::TBUFFER_LOAD_FORMAT", SDTtbuffer_load,
[SDNPMayLoad, SDNPMemOperand, SDNPHasChain]>;
def SItbuffer_load_d16 : SDNode<"AMDGPUISD::TBUFFER_LOAD_FORMAT_D16",
SDTtbuffer_load,
[SDNPMayLoad, SDNPMemOperand, SDNPHasChain]>;
def SDTtbuffer_store : SDTypeProfile<0, 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>, // format(imm)
SDTCisVT<7, i32>, // cachepolicy, swizzled buffer(imm)
SDTCisVT<8, i1> // idxen(imm)
]>;
def SItbuffer_store : SDNode<"AMDGPUISD::TBUFFER_STORE_FORMAT", SDTtbuffer_store,
[SDNPMayStore, SDNPMemOperand, SDNPHasChain]>;
def SItbuffer_store_d16 : SDNode<"AMDGPUISD::TBUFFER_STORE_FORMAT_D16",
SDTtbuffer_store,
[SDNPMayStore, SDNPMemOperand, SDNPHasChain]>;
def SDTBufferLoad : SDTypeProfile<1, 7,
[ // 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>, // cachepolicy, swizzled buffer(imm)
SDTCisVT<7, i1>]>; // idxen(imm)
def SIbuffer_load : SDNode <"AMDGPUISD::BUFFER_LOAD", SDTBufferLoad,
[SDNPMemOperand, SDNPHasChain, SDNPMayLoad]>;
def SIbuffer_load_ubyte : SDNode <"AMDGPUISD::BUFFER_LOAD_UBYTE", SDTBufferLoad,
[SDNPMemOperand, SDNPHasChain, SDNPMayLoad]>;
def SIbuffer_load_ushort : SDNode <"AMDGPUISD::BUFFER_LOAD_USHORT", SDTBufferLoad,
[SDNPMemOperand, SDNPHasChain, SDNPMayLoad]>;
def SIbuffer_load_byte : SDNode <"AMDGPUISD::BUFFER_LOAD_BYTE", SDTBufferLoad,
[SDNPMemOperand, SDNPHasChain, SDNPMayLoad]>;
def SIbuffer_load_short: SDNode <"AMDGPUISD::BUFFER_LOAD_SHORT", 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, 8,
[ // 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>, // cachepolicy, swizzled buffer(imm)
SDTCisVT<7, i1>]>; // idxen(imm)
def SIbuffer_store : SDNode <"AMDGPUISD::BUFFER_STORE", SDTBufferStore,
[SDNPMayStore, SDNPMemOperand, SDNPHasChain]>;
def SIbuffer_store_byte: SDNode <"AMDGPUISD::BUFFER_STORE_BYTE",
SDTBufferStore,
[SDNPMayStore, SDNPMemOperand, SDNPHasChain]>;
def SIbuffer_store_short : SDNode <"AMDGPUISD::BUFFER_STORE_SHORT",
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, 8,
[SDTCisVT<2, v4i32>, // rsrc
SDTCisVT<3, i32>, // vindex(VGPR)
SDTCisVT<4, i32>, // voffset(VGPR)
SDTCisVT<5, i32>, // soffset(SGPR)
SDTCisVT<6, i32>, // offset(imm)
SDTCisVT<7, i32>, // cachepolicy(imm)
SDTCisVT<8, i1>]>, // idxen(imm)
[SDNPMemOperand, SDNPHasChain, SDNPMayLoad, SDNPMayStore]
>;
class SDBufferAtomicNoRtn<string opcode, ValueType ty> : SDNode <opcode,
SDTypeProfile<0, 8,
[SDTCisVT<0, ty>, // 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>, // cachepolicy(imm)
SDTCisVT<7, i1>]>, // idxen(imm)
[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_inc : SDBufferAtomic <"AMDGPUISD::BUFFER_ATOMIC_INC">;
def SIbuffer_atomic_dec : SDBufferAtomic <"AMDGPUISD::BUFFER_ATOMIC_DEC">;
def SIbuffer_atomic_csub : SDBufferAtomic <"AMDGPUISD::BUFFER_ATOMIC_CSUB">;
def SIbuffer_atomic_fadd : SDBufferAtomicNoRtn <"AMDGPUISD::BUFFER_ATOMIC_FADD", f32>;
def SIbuffer_atomic_pk_fadd : SDBufferAtomicNoRtn <"AMDGPUISD::BUFFER_ATOMIC_PK_FADD", v2f16>;
def SIbuffer_atomic_cmpswap : SDNode <"AMDGPUISD::BUFFER_ATOMIC_CMPSWAP",
SDTypeProfile<1, 9,
[SDTCisVT<0, i32>, // dst
SDTCisVT<1, i32>, // src
SDTCisVT<2, i32>, // cmp
SDTCisVT<3, v4i32>, // rsrc
SDTCisVT<4, i32>, // vindex(VGPR)
SDTCisVT<5, i32>, // voffset(VGPR)
SDTCisVT<6, i32>, // soffset(SGPR)
SDTCisVT<7, i32>, // offset(imm)
SDTCisVT<8, i32>, // cachepolicy(imm)
SDTCisVT<9, i1>]>, // idxen(imm)
[SDNPMemOperand, SDNPHasChain, SDNPMayLoad, SDNPMayStore]
>;
class SDGlobalAtomicNoRtn<string opcode, ValueType ty> : SDNode <opcode,
SDTypeProfile<0, 2,
[SDTCisPtrTy<0>, // vaddr
SDTCisVT<1, ty>]>, // vdata
[SDNPMemOperand, SDNPHasChain, SDNPMayLoad, SDNPMayStore]
>;
def SIglobal_atomic_pk_fadd : SDGlobalAtomicNoRtn <"AMDGPUISD::ATOMIC_PK_FADD", v2f16>;
def SIpc_add_rel_offset : SDNode<"AMDGPUISD::PC_ADD_REL_OFFSET",
SDTypeProfile<1, 2, [SDTCisVT<0, iPTR>, SDTCisSameAs<0,1>, SDTCisSameAs<0,2>]>
>;
def SIlds : SDNode<"AMDGPUISD::LDS",
SDTypeProfile<1, 1, [SDTCisVT<0, iPTR>, SDTCisSameAs<0,1>]>
>;
def SIload_d16_lo : SDNode<"AMDGPUISD::LOAD_D16_LO",
SIload_d16,
[SDNPMayLoad, SDNPMemOperand, SDNPHasChain]
>;
def SIload_d16_lo_u8 : SDNode<"AMDGPUISD::LOAD_D16_LO_U8",
SIload_d16,
[SDNPMayLoad, SDNPMemOperand, SDNPHasChain]
>;
def SIload_d16_lo_i8 : SDNode<"AMDGPUISD::LOAD_D16_LO_I8",
SIload_d16,
[SDNPMayLoad, SDNPMemOperand, SDNPHasChain]
>;
def SIload_d16_hi : SDNode<"AMDGPUISD::LOAD_D16_HI",
SIload_d16,
[SDNPMayLoad, SDNPMemOperand, SDNPHasChain]
>;
def SIload_d16_hi_u8 : SDNode<"AMDGPUISD::LOAD_D16_HI_U8",
SIload_d16,
[SDNPMayLoad, SDNPMemOperand, SDNPHasChain]
>;
def SIload_d16_hi_i8 : SDNode<"AMDGPUISD::LOAD_D16_HI_I8",
SIload_d16,
[SDNPMayLoad, SDNPMemOperand, SDNPHasChain]
>;
def SIdenorm_mode : SDNode<"AMDGPUISD::DENORM_MODE",
SDTypeProfile<0 ,1, [SDTCisInt<0>]>,
[SDNPHasChain, SDNPOptInGlue, SDNPOutGlue]
>;
//===----------------------------------------------------------------------===//
// 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,
!if(!eq(SrcVT.Value, v4f16.Value), 1,
!if(!eq(SrcVT.Value, v2f32.Value), 1,
!if(!eq(SrcVT.Value, v2f64.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,
!if(!eq(SrcVT.Value, v4f16.Value), 1, 0)
));
}
//===----------------------------------------------------------------------===//
// PatFrags for global memory operations
//===----------------------------------------------------------------------===//
let AddressSpaces = !cast<AddressSpaceList>("LoadAddress_global").AddrSpaces in {
defm atomic_csub_global : binary_atomic_op<SIatomic_csub>;
}
foreach as = [ "global", "flat", "constant", "local", "private", "region" ] in {
let AddressSpaces = !cast<AddressSpaceList>("LoadAddress_"#as).AddrSpaces in {
defm atomic_inc_#as : binary_atomic_op<SIatomic_inc>;
defm atomic_dec_#as : binary_atomic_op<SIatomic_dec>;
defm atomic_load_fmin_#as : binary_atomic_op<SIatomic_fmin, 0>;
defm atomic_load_fmax_#as : binary_atomic_op<SIatomic_fmax, 0>;
} // End let AddressSpaces = ...
} // End foreach AddrSpace
def atomic_fadd_global_noret : PatFrag<
(ops node:$ptr, node:$value),
(atomic_load_fadd node:$ptr, node:$value)> {
// FIXME: Move this
let MemoryVT = f32;
let IsAtomic = 1;
let AddressSpaces = StoreAddress_global.AddrSpaces;
}
def atomic_pk_fadd_global_noret : PatFrag<
(ops node:$ptr, node:$value),
(SIglobal_atomic_pk_fadd node:$ptr, node:$value)> {
// FIXME: Move this
let MemoryVT = v2f16;
let IsAtomic = 1;
let AddressSpaces = StoreAddress_global.AddrSpaces;
}
//===----------------------------------------------------------------------===//
// 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)> {
let IsLoad = 1;
let IsUnindexed = 1;
}
def load_glue : PatFrag <(ops node:$ptr), (unindexedload_glue node:$ptr)> {
let IsLoad = 1;
let IsNonExtLoad = 1;
}
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:$ptr), (unindexedload_glue node:$ptr)> {
let IsLoad = 1;
let IsAnyExtLoad = 1;
}
def sextload_glue : PatFrag<(ops node:$ptr), (unindexedload_glue node:$ptr)> {
let IsLoad = 1;
let IsSignExtLoad = 1;
}
def zextload_glue : PatFrag<(ops node:$ptr), (unindexedload_glue node:$ptr)> {
let IsLoad = 1;
let IsZeroExtLoad = 1;
}
def extloadi8_glue : PatFrag<(ops node:$ptr), (extload_glue node:$ptr)> {
let IsLoad = 1;
let MemoryVT = i8;
}
def zextloadi8_glue : PatFrag<(ops node:$ptr), (zextload_glue node:$ptr)> {
let IsLoad = 1;
let MemoryVT = i8;
}
def extloadi16_glue : PatFrag<(ops node:$ptr), (extload_glue node:$ptr)> {
let IsLoad = 1;
let MemoryVT = i16;
}
def zextloadi16_glue : PatFrag<(ops node:$ptr), (zextload_glue node:$ptr)> {
let IsLoad = 1;
let MemoryVT = i16;
}
def sextloadi8_glue : PatFrag<(ops node:$ptr), (sextload_glue node:$ptr)> {
let IsLoad = 1;
let MemoryVT = i8;
}
def sextloadi16_glue : PatFrag<(ops node:$ptr), (sextload_glue node:$ptr)> {
let IsLoad = 1;
let MemoryVT = i16;
}
let IsLoad = 1, AddressSpaces = LoadAddress_local.AddrSpaces in {
def load_local_m0 : PatFrag<(ops node:$ptr), (load_glue node:$ptr)> {
let IsNonExtLoad = 1;
}
let MemoryVT = i8 in {
def extloadi8_local_m0 : PatFrag<(ops node:$ptr), (extloadi8_glue node:$ptr)>;
def sextloadi8_local_m0 : PatFrag<(ops node:$ptr), (sextloadi8_glue node:$ptr)>;
def zextloadi8_local_m0 : PatFrag<(ops node:$ptr), (zextloadi8_glue node:$ptr)>;
}
let MemoryVT = i16 in {
def extloadi16_local_m0 : PatFrag<(ops node:$ptr), (extloadi16_glue node:$ptr)>;
def sextloadi16_local_m0 : PatFrag<(ops node:$ptr), (sextloadi16_glue node:$ptr)>;
def zextloadi16_local_m0 : PatFrag<(ops node:$ptr), (zextloadi16_glue node:$ptr)>;
}
def load_align8_local_m0 : PatFrag<(ops node:$ptr),
(load_local_m0 node:$ptr)> {
let IsLoad = 1;
let IsNonExtLoad = 1;
let MinAlignment = 8;
}
def load_align16_local_m0 : PatFrag<(ops node:$ptr),
(load_local_m0 node:$ptr)> {
let IsLoad = 1;
let IsNonExtLoad = 1;
let MinAlignment = 16;
}
} // End IsLoad = 1
let IsAtomic = 1, AddressSpaces = LoadAddress_local.AddrSpaces in {
def atomic_load_32_local_m0 : PatFrag<(ops node:$ptr),
(atomic_load_32_glue node:$ptr)> {
let MemoryVT = i32;
}
def atomic_load_64_local_m0 : PatFrag<(ops node:$ptr),
(atomic_load_64_glue node:$ptr)> {
let MemoryVT = i64;
}
} // End let AddressSpaces = LoadAddress_local.AddrSpaces
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 unindexedstore_glue : PatFrag<(ops node:$val, node:$ptr),
(AMDGPUst_glue node:$val, node:$ptr)> {
let IsStore = 1;
let IsUnindexed = 1;
}
def store_glue : PatFrag<(ops node:$val, node:$ptr),
(unindexedstore_glue node:$val, node:$ptr)> {
let IsStore = 1;
let IsTruncStore = 0;
}
def truncstore_glue : PatFrag<(ops node:$val, node:$ptr),
(unindexedstore_glue node:$val, node:$ptr)> {
let IsStore = 1;
let IsTruncStore = 1;
}
def truncstorei8_glue : PatFrag<(ops node:$val, node:$ptr),
(truncstore_glue node:$val, node:$ptr)> {
let IsStore = 1;
let MemoryVT = i8;
}
def truncstorei16_glue : PatFrag<(ops node:$val, node:$ptr),
(truncstore_glue node:$val, node:$ptr)> {
let IsStore = 1;
let MemoryVT = i16;
}
let IsStore = 1, AddressSpaces = StoreAddress_local.AddrSpaces in {
def store_local_m0 : PatFrag<(ops node:$val, node:$ptr),
(store_glue node:$val, node:$ptr)> {
let IsStore = 1;
let IsTruncStore = 0;
}
def truncstorei8_local_m0 : PatFrag<(ops node:$val, node:$ptr),
(unindexedstore_glue node:$val, node:$ptr)> {
let IsStore = 1;
let MemoryVT = i8;
}
def truncstorei16_local_m0 : PatFrag<(ops node:$val, node:$ptr),
(unindexedstore_glue node:$val, node:$ptr)> {
let IsStore = 1;
let MemoryVT = i16;
}
}
def store_align16_local_m0 : PatFrag <
(ops node:$value, node:$ptr),
(store_local_m0 node:$value, node:$ptr)> {
let IsStore = 1;
let IsTruncStore = 0;
let MinAlignment = 16;
}
def store_align8_local_m0 : PatFrag <
(ops node:$value, node:$ptr),
(store_local_m0 node:$value, node:$ptr)> {
let IsStore = 1;
let IsTruncStore = 0;
let MinAlignment = 8;
}
let AddressSpaces = StoreAddress_local.AddrSpaces in {
def atomic_store_local_32_m0 : PatFrag <
(ops node:$value, node:$ptr),
(AMDGPUatomic_st_glue node:$value, node:$ptr)> {
let IsAtomic = 1;
let MemoryVT = i32;
}
def atomic_store_local_64_m0 : PatFrag <
(ops node:$value, node:$ptr),
(AMDGPUatomic_st_glue node:$value, node:$ptr)> {
let IsAtomic = 1;
let MemoryVT = i64;
}
} // End let AddressSpaces = StoreAddress_local.AddrSpaces
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;
}]>;
//===----------------------------------------------------------------------===//
// SDNodes PatFrags for d16 loads
//===----------------------------------------------------------------------===//
class LoadD16Frag <SDPatternOperator op> : PatFrag<
(ops node:$ptr, node:$tied_in),
(op node:$ptr, node:$tied_in)> {
let IsLoad = 1;
}
foreach as = [ "global", "flat", "constant", "local", "private", "region" ] in {
let AddressSpaces = !cast<AddressSpaceList>("LoadAddress_"#as).AddrSpaces in {
def load_d16_hi_#as : LoadD16Frag <SIload_d16_hi>;
def az_extloadi8_d16_hi_#as : LoadD16Frag <SIload_d16_hi_u8> {
let MemoryVT = i8;
}
def sextloadi8_d16_hi_#as : LoadD16Frag <SIload_d16_hi_i8> {
let MemoryVT = i8;
}
def load_d16_lo_#as : LoadD16Frag <SIload_d16_lo>;
def az_extloadi8_d16_lo_#as : LoadD16Frag <SIload_d16_lo_u8> {
let MemoryVT = i8;
}
def sextloadi8_d16_lo_#as : LoadD16Frag <SIload_d16_lo_i8> {
let MemoryVT = i8;
}
} // End let AddressSpaces = ...
} // End foreach AddrSpace
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, $src1)
>;
def add_ctpop : PatFrag <
(ops node:$src0, node:$src1),
(add (ctpop $src0), $src1)
>;
foreach I = 1-4 in {
def shl#I#_add : PatFrag <
(ops node:$src0, node:$src1),
(add (shl_oneuse $src0, (i32 I)), $src1)> {
// FIXME: Poor substitute for disabling pattern in SelectionDAG
let PredicateCode = [{return false;}];
let GISelPredicateCode = [{return true;}];
}
}
multiclass SIAtomicM0Glue2 <string op_name, bit is_amdgpu = 0,
SDTypeProfile tc = SDTAtomic2,
bit IsInt = 1> {
def _glue : SDNode <
!if(is_amdgpu, "AMDGPUISD", "ISD")#"::ATOMIC_"#op_name, tc,
[SDNPHasChain, SDNPMayStore, SDNPMayLoad, SDNPMemOperand, SDNPInGlue]
>;
let AddressSpaces = StoreAddress_local.AddrSpaces in {
defm _local_m0 : binary_atomic_op <!cast<SDNode>(NAME#"_glue"), IsInt>;
}
let AddressSpaces = StoreAddress_region.AddrSpaces in {
defm _region_m0 : binary_atomic_op <!cast<SDNode>(NAME#"_glue"), IsInt>;
}
}
defm atomic_load_add : SIAtomicM0Glue2 <"LOAD_ADD">;
defm atomic_load_sub : SIAtomicM0Glue2 <"LOAD_SUB">;
defm atomic_load_csub : SIAtomicM0Glue2 <"LOAD_CSUB", 1>;
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", 0, SDTAtomic2_f32, 0>;
defm atomic_load_fmin : SIAtomicM0Glue2 <"LOAD_FMIN", 1, SDTAtomic2_f32, 0>;
defm atomic_load_fmax : SIAtomicM0Glue2 <"LOAD_FMAX", 1, SDTAtomic2_f32, 0>;
def as_i1timm : SDNodeXForm<timm, [{
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_i8timm : SDNodeXForm<timm, [{
return CurDAG->getTargetConstant(N->getSExtValue(), SDLoc(N), MVT::i16);
}]>;
def as_i16imm : SDNodeXForm<imm, [{
return CurDAG->getTargetConstant(N->getSExtValue(), SDLoc(N), MVT::i16);
}]>;
def as_i16timm : SDNodeXForm<timm, [{
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_i32timm: SDNodeXForm<timm, [{
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 : ImmLeaf <i32,
[{return isInt<16>(Imm);}]
>;
def UIMM16bit : ImmLeaf <i32,
[{return isUInt<16>(Imm);}]
>;
def i64imm_32bit : ImmLeaf<i64, [{
return (Imm & 0xffffffffULL) == static_cast<uint64_t>(Imm);
}]>;
def InlineImm16 : ImmLeaf<i16, [{
return isInlineImmediate16(Imm);
}]>;
def InlineImm32 : ImmLeaf<i32, [{
return isInlineImmediate32(Imm);
}]>;
def InlineImm64 : ImmLeaf<i64, [{
return isInlineImmediate64(Imm);
}]>;
def InlineImmFP32 : FPImmLeaf<f32, [{
return isInlineImmediate(Imm);
}]>;
def InlineImmFP64 : FPImmLeaf<f64, [{
return isInlineImmediate(Imm);
}]>;
class VGPRImm <dag frag> : PatLeaf<frag, [{
return isVGPRImm(N);
}]>;
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 NegSubInlineIntConst16 : ImmLeaf<i16, [{
return Imm < -16 && Imm >= -64;
}], NegateImm>;
def ShiftAmt32Imm : ImmLeaf <i32, [{
return Imm < 32;
}]>;
def getNegV2I16Imm : SDNodeXForm<build_vector, [{
return SDValue(packNegConstantV2I16(N, *CurDAG), 0);
}]>;
def NegSubInlineConstV216 : PatLeaf<(build_vector), [{
assert(N->getNumOperands() == 2);
assert(N->getOperand(0).getValueType().getSizeInBits() == 16);
SDValue Src0 = N->getOperand(0);
SDValue Src1 = N->getOperand(1);
if (Src0 == Src1)
return isNegInlineImmediate(Src0.getNode());
return (isNullConstantOrUndef(Src0) && isNegInlineImmediate(Src1.getNode())) ||
(isNullConstantOrUndef(Src1) && isNegInlineImmediate(Src0.getNode()));
}], getNegV2I16Imm>;
//===----------------------------------------------------------------------===//
// MUBUF/SMEM Patterns
//===----------------------------------------------------------------------===//
def extract_glc : SDNodeXForm<timm, [{
return CurDAG->getTargetConstant(N->getZExtValue() & 1, SDLoc(N), MVT::i8);
}]>;
def extract_slc : SDNodeXForm<timm, [{
return CurDAG->getTargetConstant((N->getZExtValue() >> 1) & 1, SDLoc(N), MVT::i8);
}]>;
def extract_dlc : SDNodeXForm<timm, [{
return CurDAG->getTargetConstant((N->getZExtValue() >> 2) & 1, SDLoc(N), MVT::i8);
}]>;
def extract_swz : SDNodeXForm<timm, [{
return CurDAG->getTargetConstant((N->getZExtValue() >> 3) & 1, SDLoc(N), MVT::i8);
}]>;
//===----------------------------------------------------------------------===//
// 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 EndpgmMatchClass : AsmOperandClass {
let Name = "EndpgmImm";
let PredicateMethod = "isEndpgm";
let ParserMethod = "parseEndpgmOp";
let RenderMethod = "addImmOperands";
let IsOptional = 1;
}
def ExpTgtMatchClass : AsmOperandClass {
let Name = "ExpTgt";
let PredicateMethod = "isExpTgt";
let ParserMethod = "parseExpTgt";
let RenderMethod = "printExpTgt";
}
def SWaitMatchClass : AsmOperandClass {
let Name = "SWaitCnt";
let RenderMethod = "addImmOperands";
let ParserMethod = "parseSWaitCntOps";
}
def VReg32OrOffClass : AsmOperandClass {
let Name = "VReg32OrOff";
let ParserMethod = "parseVReg32OrOff";
}
let OperandType = "OPERAND_IMMEDIATE" in {
def SendMsgImm : Operand<i32> {
let PrintMethod = "printSendMsg";
let ParserMatchClass = SendMsgMatchClass;
}
def SwizzleImm : Operand<i16> {
let PrintMethod = "printSwizzle";
let ParserMatchClass = SwizzleMatchClass;
}
def EndpgmImm : Operand<i16> {
let PrintMethod = "printEndpgm";
let ParserMatchClass = EndpgmMatchClass;
}
def WAIT_FLAG : Operand <i32> {
let ParserMatchClass = SWaitMatchClass;
let PrintMethod = "printWaitFlag";
}
} // End OperandType = "OPERAND_IMMEDIATE"
include "SIInstrFormats.td"
include "VIInstrFormats.td"
def BoolReg : AsmOperandClass {
let Name = "BoolReg";
let ParserMethod = "parseBoolReg";
let RenderMethod = "addRegOperands";
}
class BoolRC : RegisterOperand<SReg_1> {
let ParserMatchClass = BoolReg;
let DecoderMethod = "decodeBoolReg";
}
def SSrc_i1 : RegisterOperand<SReg_1_XEXEC> {
let ParserMatchClass = BoolReg;
let DecoderMethod = "decodeBoolReg";
}
def VOPDstS64orS32 : BoolRC {
let PrintMethod = "printVOPDst";
}
// SCSrc_i1 is the operand for pseudo instructions only.
// Boolean immediates shall not be exposed to codegen instructions.
def SCSrc_i1 : RegisterOperand<SReg_1_XEXEC> {
let OperandNamespace = "AMDGPU";
let OperandType = "OPERAND_REG_IMM_INT32";
let ParserMatchClass = BoolReg;
let DecoderMethod = "decodeBoolReg";
}
// ===----------------------------------------------------------------------===//
// 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 : BoolRC {
let OperandNamespace = "AMDGPU";
let OperandType = "OPERAND_SDWA_VOPC_DST";
let EncoderMethod = "getSDWAVopcDstEncoding";
let DecoderMethod = "decodeSDWAVopcDst";
let PrintMethod = "printVOPDst";
}
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 NamedOperandBit_0<string Name, AsmOperandClass MatchClass> :
OperandWithDefaultOps<i1, (ops (i1 0))> {
let PrintMethod = "print"#Name;
let ParserMatchClass = MatchClass;
}
class NamedOperandU8<string Name, AsmOperandClass MatchClass> : Operand<i8> {
let PrintMethod = "print"#Name;
let ParserMatchClass = MatchClass;
}
class NamedOperandU16<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 NamedOperandU32_0<string Name, AsmOperandClass MatchClass> :
OperandWithDefaultOps<i32, (ops (i32 0))> {
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 flat_offset : NamedOperandU16<"FlatOffset", NamedMatchClass<"FlatOffset">>;
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 omod0 : NamedOperandU32_0<"OModSI", NamedMatchClass<"OModSI">>;
// We need to make the cases with a default of 0 distinct from no
// default to help deal with some cases where the operand appears
// before a mandatory operand.
def clampmod : NamedOperandBit<"ClampSI", NamedMatchClass<"ClampSI">>;
def clampmod0 : NamedOperandBit_0<"ClampSI", NamedMatchClass<"ClampSI">>;
def highmod : NamedOperandBit<"High", NamedMatchClass<"High">>;
def DLC : NamedOperandBit<"DLC", NamedMatchClass<"DLC">>;
def GLC : NamedOperandBit<"GLC", NamedMatchClass<"GLC">>;
def SLC : NamedOperandBit<"SLC", NamedMatchClass<"SLC">>;
def TFE : NamedOperandBit<"TFE", NamedMatchClass<"TFE">>;
def SWZ : NamedOperandBit<"SWZ", NamedMatchClass<"SWZ">>;
def UNorm : NamedOperandBit<"UNorm", NamedMatchClass<"UNorm">>;
def DA : NamedOperandBit<"DA", NamedMatchClass<"DA">>;
def R128A16 : NamedOperandBit<"R128A16", NamedMatchClass<"R128A16">>;
def GFX10A16 : NamedOperandBit<"GFX10A16", NamedMatchClass<"GFX10A16">>;
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 FORMAT : NamedOperandU8<"FORMAT", NamedMatchClass<"FORMAT">>;
def DMask : NamedOperandU16<"DMask", NamedMatchClass<"DMask">>;
def Dim : NamedOperandU8<"Dim", NamedMatchClass<"Dim", 0>>;
def dpp8 : NamedOperandU32<"DPP8", NamedMatchClass<"DPP8", 0>>;
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 FI : NamedOperandU32<"FI", NamedMatchClass<"FI">>;
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 blgp : NamedOperandU32<"BLGP", NamedMatchClass<"BLGP">>;
def cbsz : NamedOperandU32<"CBSZ", NamedMatchClass<"CBSZ">>;
def abid : NamedOperandU32<"ABID", NamedMatchClass<"ABID">>;
def hwreg : NamedOperandU32<"Hwreg", NamedMatchClass<"Hwreg", 0>>;
def exp_tgt : NamedOperandU32<"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>;
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 = "isVReg32";
}
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 = "isVReg32";
}
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 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 VOP3OpSel : ComplexPattern<untyped, 2, "SelectVOP3OpSel">;
def VOP3OpSelMods : ComplexPattern<untyped, 2, "SelectVOP3OpSelMods">;
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;
}
def HWREG {
int MODE = 1;
int STATUS = 2;
int TRAPSTS = 3;
int HW_ID = 4;
int GPR_ALLOC = 5;
int LDS_ALLOC = 6;
int IB_STS = 7;
int MEM_BASES = 15;
int TBA_LO = 16;
int TBA_HI = 17;
int TMA_LO = 18;
int TMA_HI = 19;
int FLAT_SCR_LO = 20;
int FLAT_SCR_HI = 21;
int XNACK_MASK = 22;
int POPS_PACKER = 25;
int SHADER_CYCLES = 29;
}
class getHwRegImm<int Reg, int Offset = 0, int Size = 32> {
int ret = !or(Reg,
!or(!shl(Offset, 6),
!shl(!add(Size, -1), 11)));
}
//===----------------------------------------------------------------------===//
//
// 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> : EXPCommon<
(outs),
(ins exp_tgt:$tgt,
ExpSrc0:$src0, ExpSrc1:$src1, ExpSrc2:$src2, ExpSrc3:$src3,
exp_vm:$vm, exp_compr:$compr, i32imm:$en),
"exp$tgt $src0, $src1, $src2, $src3"#!if(done, " done", "")#"$compr$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> {
let mayLoad = done, DisableWQM = 1 in {
let isPseudo = 1, isCodeGenOnly = 1 in {
def "" : EXP_Helper<done>,
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 AssemblerPredicate = isGFX6GFX7;
let DecoderNamespace = "GFX6GFX7";
let DisableDecoder = DisableSIDecoder;
}
def _vi : EXP_Helper<done>,
SIMCInstr <"exp"#!if(done, "_done", ""), SIEncodingFamily.VI>,
EXPe_vi {
let AssemblerPredicate = isGFX8GFX9;
let DecoderNamespace = "GFX8";
let DisableDecoder = DisableVIDecoder;
}
def _gfx10 : EXP_Helper<done>,
SIMCInstr <"exp"#!if(done, "_done", ""), SIEncodingFamily.GFX10>,
EXPe {
let AssemblerPredicate = isGFX10Plus;
let DecoderNamespace = "GFX10";
let DisableDecoder = DisableSIDecoder;
}
}
}
}
//===----------------------------------------------------------------------===//
// 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>,
VOPDstS64orS32)))); // 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 = isFloatType<VT>.ret;
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),
VSrc_v2f16,
!if(!eq(VT.Value, v4f16.Value),
AVSrc_64,
VSrc_f32
)
)
)
),
!if(!eq(VT.Size, 64),
VSrc_b64,
!if(!eq(VT.Value, i16.Value),
VSrc_b16,
!if(!eq(VT.Value, v2i16.Value),
VSrc_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, 96), VReg_96,
!if(!eq(VT.Size, 64), VReg_64,
!if(!eq(VT.Size, 48), VReg_64,
VGPR_32))));
}
class getSDWASrcForVT <ValueType VT> {
bit isFP = isFloatType<VT>.ret;
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 = isFloatType<VT>.ret;
RegisterOperand ret =
!if(!eq(VT.Size, 128),
VSrc_128,
!if(!eq(VT.Size, 64),
!if(isFP,
VSrc_f64,
VSrc_b64),
!if(!eq(VT.Value, i1.Value),
SSrc_i1,
!if(isFP,
!if(!eq(VT.Value, f16.Value),
VSrc_f16,
!if(!eq(VT.Value, v2f16.Value),
VSrc_v2f16,
!if(!eq(VT.Value, v4f16.Value),
AVSrc_64,
VSrc_f32
)
)
),
!if(!eq(VT.Value, i16.Value),
VSrc_b16,
!if(!eq(VT.Value, v2i16.Value),
VSrc_v2b16,
VSrc_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 EnableF32SrcMods> {
bit isFP = isFloatType<VT>.ret;
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
),
!if(EnableF32SrcMods, 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 = isFloatType<VT>.ret;
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 HasSrc2Mods, 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,
clampmod0:$clamp, omod0:$omod)
/* else */,
// VOP1 without modifiers
!if (!eq(HasIntClamp, 1),
(ins Src0RC:$src0, clampmod0:$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:$src1,
clampmod0:$clamp, omod0:$omod),
(ins Src0Mod:$src0_modifiers, Src0RC:$src0,
Src1Mod:$src1_modifiers, Src1RC:$src1,
clampmod0:$clamp))
/* else */,
// VOP2 without modifiers
!if (!eq(HasIntClamp, 1),
(ins Src0RC:$src0, Src1RC:$src1, clampmod0:$clamp),
(ins Src0RC:$src0, Src1RC:$src1))
/* endif */ )
/* NumSrcArgs == 3 */,
!if (!eq(HasModifiers, 1),
!if (!eq(HasSrc2Mods, 1),
// VOP3 with modifiers
!if (!eq(HasOMod, 1),
(ins Src0Mod:$src0_modifiers, Src0RC:$src0,
Src1Mod:$src1_modifiers, Src1RC:$src1,
Src2Mod:$src2_modifiers, Src2RC:$src2,
clampmod0:$clamp, omod0:$omod),
!if (!eq(HasIntClamp, 1),
(ins Src0Mod:$src0_modifiers, Src0RC:$src0,
Src1Mod:$src1_modifiers, Src1RC:$src1,
Src2Mod:$src2_modifiers, Src2RC:$src2,
clampmod0:$clamp),
(ins Src0Mod:$src0_modifiers, Src0RC:$src0,
Src1Mod:$src1_modifiers, Src1RC:$src1,
Src2Mod:$src2_modifiers, Src2RC:$src2))),
// VOP3 with modifiers except src2
!if (!eq(HasOMod, 1),
(ins Src0Mod:$src0_modifiers, Src0RC:$src0,
Src1Mod:$src1_modifiers, Src1RC:$src1,
Src2RC:$src2, clampmod0:$clamp, omod0:$omod),
!if (!eq(HasIntClamp, 1),
(ins Src0Mod:$src0_modifiers, Src0RC:$src0,
Src1Mod:$src1_modifiers, Src1RC:$src1,
Src2RC:$src2, clampmod0:$clamp),
(ins Src0Mod:$src0_modifiers, Src0RC:$src0,
Src1Mod:$src1_modifiers, Src1RC:$src1,
Src2RC:$src2))))
/* else */,
// VOP3 without modifiers
!if (!eq(HasIntClamp, 1),
(ins Src0RC:$src0, Src1RC:$src1, Src2RC:$src2, clampmod0:$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:$src1,
clampmod0:$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,
clampmod0:$clamp,
op_sel:$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:$src1,
clampmod0:$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,
clampmod0:$clamp,
op_sel:$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 */)));
}
class getInsDPP16 <RegisterOperand DstRC, RegisterClass Src0RC, RegisterClass Src1RC,
int NumSrcArgs, bit HasModifiers,
Operand Src0Mod, Operand Src1Mod> {
dag ret = !con(getInsDPP<DstRC, Src0RC, Src1RC, NumSrcArgs,
HasModifiers, Src0Mod, Src1Mod>.ret,
(ins FI:$fi));
}
class getInsDPP8 <RegisterOperand DstRC, RegisterClass Src0RC, RegisterClass Src1RC,
int NumSrcArgs, bit HasModifiers,
Operand Src0Mod, Operand Src1Mod> {
dag ret = !if (!eq(NumSrcArgs, 0),
// VOP1 without input operands (V_NOP)
(ins dpp8:$dpp8, FI:$fi),
!if (!eq(NumSrcArgs, 1),
!if (!eq(HasModifiers, 1),
// VOP1_DPP with modifiers
(ins DstRC:$old, Src0Mod:$src0_modifiers,
Src0RC:$src0, dpp8:$dpp8, FI:$fi)
/* else */,
// VOP1_DPP without modifiers
(ins DstRC:$old, Src0RC:$src0, dpp8:$dpp8, FI:$fi)
/* endif */)
/* NumSrcArgs == 2 */,
!if (!eq(HasModifiers, 1),
// VOP2_DPP with modifiers
(ins DstRC:$old,
Src0Mod:$src0_modifiers, Src0RC:$src0,
Src1Mod:$src1_modifiers, Src1RC:$src1,
dpp8:$dpp8, FI:$fi)
/* else */,
// VOP2_DPP without modifiers
(ins DstRC:$old,
Src0RC:$src0, Src1RC:$src1, dpp8:$dpp8, FI:$fi)
/* 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 getAsmDPP16 <bit HasDst, int NumSrcArgs, bit HasModifiers, ValueType DstVT = i32> {
string ret = getAsmDPP<HasDst, NumSrcArgs, HasModifiers, DstVT>.ret#"$fi";
}
class getAsmDPP8 <bit HasDst, int NumSrcArgs, bit HasModifiers, ValueType DstVT = i32> {
string dst = !if(HasDst,
!if(!eq(DstVT.Size, 1),
"$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",
" $src1_modifiers,"));
string args = !if(!eq(HasModifiers, 0),
getAsm32<0, NumSrcArgs, DstVT>.ret,
", "#src0#src1);
string ret = dst#args#"$dpp8$fi";
}
class getAsmSDWA <bit HasDst, int NumSrcArgs, ValueType DstVT = i32> {
string dst = !if(HasDst,
!if(!eq(DstVT.Size, 1),
" vcc", // use vcc token as dst for VOPC instructioins
"$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(Src1VT.Size, 64),
0, // 64-bit src2
1
)
)
)
);
}
class getHasDPP <int NumSrcArgs, ValueType DstVT = i32, ValueType Src0VT = i32,
ValueType Src1VT = i32> {
bit ret = !if(!eq(NumSrcArgs, 0), 0,
getHasExt<NumSrcArgs, DstVT, Src0VT, Src1VT>.ret);
}
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);
}
def PatGenMode {
int NoPattern = 0;
int Pattern = 1;
}
class VOPProfile <list<ValueType> _ArgVT, bit _EnableF32SrcMods = 0,
bit _EnableClamp = 0> {
field list<ValueType> ArgVT = _ArgVT;
field bit EnableF32SrcMods = _EnableF32SrcMods;
field bit EnableClamp = _EnableClamp;
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, EnableF32SrcMods>.ret;
field Operand Src1Mod = getSrcMod<Src1VT, EnableF32SrcMods>.ret;
field Operand Src2Mod = getSrcMod<Src2VT, EnableF32SrcMods>.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
// HasModifiers affects the normal and DPP encodings. We take note of EnableF32SrcMods, which
// enables modifiers for i32 type.
field bit HasModifiers = BitOr<isModifierType<Src0VT>.ret, EnableF32SrcMods>.ret;
// HasSrc*FloatMods affects the SDWA encoding. We ignore EnableF32SrcMods.
field bit HasSrc0FloatMods = isFloatType<Src0VT>.ret;
field bit HasSrc1FloatMods = isFloatType<Src1VT>.ret;
field bit HasSrc2FloatMods = isFloatType<Src2VT>.ret;
// HasSrc*IntMods affects the SDWA encoding. We ignore EnableF32SrcMods.
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 = BitOr<isModifierType<Src0VT>.ret, EnableClamp>.ret;
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 HasExtDPP = getHasDPP<NumSrcArgs, DstVT, Src0VT, Src1VT>.ret;
field bit HasExtSDWA = HasExt;
field bit HasExtSDWA9 = HasExt;
field int NeedPatGen = PatGenMode.NoPattern;
field bit IsMAI = 0;
field bit IsDOT = 0;
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 OutsDPP8 = 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, HasSrc2Mods,
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 = !if(HasExtDPP,
getInsDPP<DstRCDPP, Src0DPP, Src1DPP, NumSrcArgs,
HasModifiers, Src0ModDPP, Src1ModDPP>.ret,
(ins));
field dag InsDPP16 = getInsDPP16<DstRCDPP, Src0DPP, Src1DPP, NumSrcArgs,
HasModifiers, Src0ModDPP, Src1ModDPP>.ret;
field dag InsDPP8 = getInsDPP8<DstRCDPP, Src0DPP, Src1DPP, NumSrcArgs, 0,
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 = !if(HasExtDPP,
getAsmDPP<HasDst, NumSrcArgs, HasModifiers, DstVT>.ret, "");
field string AsmDPP16 = getAsmDPP16<HasDst, NumSrcArgs, HasModifiers, DstVT>.ret;
field string AsmDPP8 = getAsmDPP8<HasDst, NumSrcArgs, 0, DstVT>.ret;
field string AsmSDWA = getAsmSDWA<HasDst, NumSrcArgs, DstVT>.ret;
field string AsmSDWA9 = getAsmSDWA9<HasDst, HasSDWAOMod, NumSrcArgs, DstVT>.ret;
field string TieRegDPP = "$old";
}
class VOP_NO_EXT <VOPProfile p> : VOPProfile <p.ArgVT> {
let HasExt = 0;
let HasExtDPP = 0;
let HasExtSDWA = 0;
let HasExtSDWA9 = 0;
}
class VOP_PAT_GEN <VOPProfile p, int mode=PatGenMode.Pattern> : VOPProfile <p.ArgVT> {
let NeedPatGen = mode;
}
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_ARITH : VOPProfile <[i16, i16, i16, untyped], 0, /*EnableClamp=*/1>;
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_V2I16_F32_F32 : VOPProfile <[v2i16, f32, f32, untyped]>;
def VOP_V2I16_I32_I32 : VOPProfile <[v2i16, i32, i32, untyped]>;
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_I32_I32_I32_ARITH : VOPProfile <[i32, i32, i32, untyped], 0, /*EnableClamp=*/1>;
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]>;
def VOP_V4F32_F32_F32_V4F32 : VOPProfile <[v4f32, f32, f32, v4f32]>;
def VOP_V16F32_F32_F32_V16F32 : VOPProfile <[v16f32, f32, f32, v16f32]>;
def VOP_V32F32_F32_F32_V32F32 : VOPProfile <[v32f32, f32, f32, v32f32]>;
def VOP_V4F32_V4F16_V4F16_V4F32 : VOPProfile <[v4f32, v4f16, v4f16, v4f32]>;
def VOP_V16F32_V4F16_V4F16_V16F32 : VOPProfile <[v16f32, v4f16, v4f16, v16f32]>;
def VOP_V32F32_V4F16_V4F16_V32F32 : VOPProfile <[v32f32, v4f16, v4f16, v32f32]>;
def VOP_V4F32_V2I16_V2I16_V4F32 : VOPProfile <[v4f32, v2i16, v2i16, v4f32]>;
def VOP_V16F32_V2I16_V2I16_V16F32 : VOPProfile <[v16f32, v2i16, v2i16, v16f32]>;
def VOP_V32F32_V2I16_V2I16_V32F32 : VOPProfile <[v32f32, v2i16, v2i16, v32f32]>;
def VOP_V4I32_I32_I32_V4I32 : VOPProfile <[v4i32, i32, i32, v4i32]>;
def VOP_V16I32_I32_I32_V16I32 : VOPProfile <[v16i32, i32, i32, v16i32]>;
def VOP_V32I32_I32_I32_V32I32 : VOPProfile <[v32i32, i32, i32, v32i32]>;
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;
}
// FIXME-GFX10: WIP.
class VINTRP_Real_si <bits <2> op, string opName, dag outs, dag ins,
string asm, int encodingFamily> :
VINTRPCommon <outs, ins, asm, []>,
VINTRPe <op>,
SIMCInstr<opName, encodingFamily> {
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 = "GFX8";
let DisableDecoder = DisableVIDecoder;
}
// FIXME-GFX10: WIP.
multiclass VINTRP_m <bits <2> op, dag outs, dag ins, string asm,
list<dag> pattern = []> {
def "" : VINTRP_Pseudo <NAME, outs, ins, pattern>;
let AssemblerPredicate = isGFX6GFX7, DecoderNamespace = "GFX6GFX7" in {
def _si : VINTRP_Real_si <op, NAME, outs, ins, asm, SIEncodingFamily.SI>;
} // End AssemblerPredicate = isGFX6GFX7, DecoderNamespace = "GFX6GFX7"
def _vi : VINTRP_Real_vi <op, NAME, outs, ins, asm>;
let AssemblerPredicate = isGFX10Plus, DecoderNamespace = "GFX10" in {
def _gfx10 : VINTRP_Real_si<op, NAME, outs, ins, asm, SIEncodingFamily.GFX10>;
} // End AssemblerPredicate = isGFX10Plus, DecoderNamespace = "GFX10"
}
//===----------------------------------------------------------------------===//
// 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 ordinary instructions to their DPP counterparts
def getDPPOp32 : InstrMapping {
let FilterClass = "VOP";
let RowFields = ["OpName"];
let ColFields = ["AsmVariantName"];
let KeyCol = ["Default"];
let ValueCols = [["DPP"]];
}
// 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)],
[!cast<string>(SIEncodingFamily.GFX10)],
[!cast<string>(SIEncodingFamily.SDWA10)],
[!cast<string>(SIEncodingFamily.GFX10_B)]];
}
// 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 getIfAddr64Inst : InstrMapping {
let FilterClass = "MUBUFAddr64Table";
let RowFields = ["OpName"];
let ColFields = ["IsAddr64"];
let KeyCol = ["1"];
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"]];
}
// Maps a GLOBAL to its SADDR form.
def getGlobalSaddrOp : InstrMapping {
let FilterClass = "GlobalSaddrTable";
let RowFields = ["SaddrOp"];
let ColFields = ["IsSaddr"];
let KeyCol = ["0"];
let ValueCols = [["1"]];
}
// Maps a v_cmpx opcode with sdst to opcode without sdst.
def getVCMPXNoSDstOp : InstrMapping {
let FilterClass = "VCMPXNoSDstTable";
let RowFields = ["NoSDstOp"];
let ColFields = ["HasSDst"];
let KeyCol = ["1"];
let ValueCols = [["0"]];
}
// Maps a SOPP to a SOPP with S_NOP
def getSOPPWithRelaxation : InstrMapping {
let FilterClass = "Base_SOPP";
let RowFields = ["AsmString"];
let ColFields = ["Size"];
let KeyCol = ["4"];
let ValueCols = [["8"]];
}
include "SIInstructions.td"
include "DSInstructions.td"
include "MIMGInstructions.td"