125 lines
6.2 KiB
TableGen
125 lines
6.2 KiB
TableGen
//===- IntrinsicsLoongArch.td - Defines LoongArch intrinsics *- tablegen -*===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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//
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// This file defines all of the LoongArch-specific intrinsics.
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//
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//===----------------------------------------------------------------------===//
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let TargetPrefix = "loongarch" in {
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//===----------------------------------------------------------------------===//
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// Atomics
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// T @llvm.<name>.T.<p>(any*, T, T, T imm);
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class MaskedAtomicRMW<LLVMType itype>
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: Intrinsic<[itype], [llvm_anyptr_ty, itype, itype, itype],
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[IntrArgMemOnly, NoCapture<ArgIndex<0>>, ImmArg<ArgIndex<3>>]>;
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// We define 32-bit and 64-bit variants of the above, where T stands for i32
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// or i64 respectively:
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multiclass MaskedAtomicRMWIntrinsics {
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// i32 @llvm.<name>.i32.<p>(any*, i32, i32, i32 imm);
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def _i32 : MaskedAtomicRMW<llvm_i32_ty>;
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// i64 @llvm.<name>.i32.<p>(any*, i64, i64, i64 imm);
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def _i64 : MaskedAtomicRMW<llvm_i64_ty>;
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}
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multiclass MaskedAtomicRMWFiveOpIntrinsics {
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// TODO: Support cmpxchg on LA32.
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// i64 @llvm.<name>.i64.<p>(any*, i64, i64, i64, i64 imm);
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def _i64 : MaskedAtomicRMWFiveArg<llvm_i64_ty>;
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}
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defm int_loongarch_masked_atomicrmw_xchg : MaskedAtomicRMWIntrinsics;
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defm int_loongarch_masked_atomicrmw_add : MaskedAtomicRMWIntrinsics;
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defm int_loongarch_masked_atomicrmw_sub : MaskedAtomicRMWIntrinsics;
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defm int_loongarch_masked_atomicrmw_nand : MaskedAtomicRMWIntrinsics;
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defm int_loongarch_masked_atomicrmw_umax : MaskedAtomicRMWIntrinsics;
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defm int_loongarch_masked_atomicrmw_umin : MaskedAtomicRMWIntrinsics;
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defm int_loongarch_masked_atomicrmw_max : MaskedAtomicRMWFiveOpIntrinsics;
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defm int_loongarch_masked_atomicrmw_min : MaskedAtomicRMWFiveOpIntrinsics;
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// @llvm.loongarch.masked.cmpxchg.i64.<p>(
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// ptr addr, grlen cmpval, grlen newval, grlen mask, grlenimm ordering)
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defm int_loongarch_masked_cmpxchg : MaskedAtomicRMWFiveOpIntrinsics;
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//===----------------------------------------------------------------------===//
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// LoongArch BASE
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def int_loongarch_break : Intrinsic<[], [llvm_i32_ty], [ImmArg<ArgIndex<0>>]>;
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def int_loongarch_cacop_d : Intrinsic<[], [llvm_i64_ty, llvm_i64_ty, llvm_i64_ty],
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[ImmArg<ArgIndex<0>>, ImmArg<ArgIndex<2>>]>;
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def int_loongarch_cacop_w : Intrinsic<[], [llvm_i32_ty, llvm_i32_ty, llvm_i32_ty],
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[ImmArg<ArgIndex<0>>, ImmArg<ArgIndex<2>>]>;
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def int_loongarch_dbar : Intrinsic<[], [llvm_i32_ty], [ImmArg<ArgIndex<0>>]>;
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def int_loongarch_ibar : Intrinsic<[], [llvm_i32_ty], [ImmArg<ArgIndex<0>>]>;
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def int_loongarch_movfcsr2gr : Intrinsic<[llvm_i32_ty], [llvm_i32_ty],
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[ImmArg<ArgIndex<0>>]>;
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def int_loongarch_movgr2fcsr : Intrinsic<[], [llvm_i32_ty, llvm_i32_ty],
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[ImmArg<ArgIndex<0>>]>;
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def int_loongarch_syscall : Intrinsic<[], [llvm_i32_ty], [ImmArg<ArgIndex<0>>]>;
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def int_loongarch_crc_w_b_w : Intrinsic<[llvm_i32_ty],
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[llvm_i32_ty, llvm_i32_ty]>;
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def int_loongarch_crc_w_h_w : Intrinsic<[llvm_i32_ty],
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[llvm_i32_ty, llvm_i32_ty]>;
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def int_loongarch_crc_w_w_w : Intrinsic<[llvm_i32_ty],
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[llvm_i32_ty, llvm_i32_ty]>;
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def int_loongarch_crc_w_d_w : Intrinsic<[llvm_i32_ty],
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[llvm_i64_ty, llvm_i32_ty]>;
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def int_loongarch_crcc_w_b_w : Intrinsic<[llvm_i32_ty],
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[llvm_i32_ty, llvm_i32_ty]>;
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def int_loongarch_crcc_w_h_w : Intrinsic<[llvm_i32_ty],
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[llvm_i32_ty, llvm_i32_ty]>;
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def int_loongarch_crcc_w_w_w : Intrinsic<[llvm_i32_ty],
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[llvm_i32_ty, llvm_i32_ty]>;
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def int_loongarch_crcc_w_d_w : Intrinsic<[llvm_i32_ty],
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[llvm_i64_ty, llvm_i32_ty]>;
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def int_loongarch_csrrd_w : Intrinsic<[llvm_i32_ty], [llvm_i32_ty],
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[ImmArg<ArgIndex<0>>]>;
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def int_loongarch_csrrd_d : Intrinsic<[llvm_i64_ty], [llvm_i32_ty],
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[ImmArg<ArgIndex<0>>]>;
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def int_loongarch_csrwr_w : Intrinsic<[llvm_i32_ty],
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[llvm_i32_ty, llvm_i32_ty],
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[ImmArg<ArgIndex<1>>]>;
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def int_loongarch_csrwr_d : Intrinsic<[llvm_i64_ty],
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[llvm_i64_ty, llvm_i32_ty],
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[ImmArg<ArgIndex<1>>]>;
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def int_loongarch_csrxchg_w : Intrinsic<[llvm_i32_ty],
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[llvm_i32_ty, llvm_i32_ty,
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llvm_i32_ty],
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[ImmArg<ArgIndex<2>>]>;
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def int_loongarch_csrxchg_d : Intrinsic<[llvm_i64_ty],
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[llvm_i64_ty, llvm_i64_ty,
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llvm_i32_ty],
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[ImmArg<ArgIndex<2>>]>;
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def int_loongarch_iocsrrd_b : Intrinsic<[llvm_i32_ty], [llvm_i32_ty]>;
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def int_loongarch_iocsrrd_h : Intrinsic<[llvm_i32_ty], [llvm_i32_ty]>;
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def int_loongarch_iocsrrd_w : Intrinsic<[llvm_i32_ty], [llvm_i32_ty]>;
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def int_loongarch_iocsrrd_d : Intrinsic<[llvm_i64_ty], [llvm_i32_ty]>;
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def int_loongarch_iocsrwr_b : Intrinsic<[], [llvm_i32_ty, llvm_i32_ty]>;
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def int_loongarch_iocsrwr_h : Intrinsic<[], [llvm_i32_ty, llvm_i32_ty]>;
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def int_loongarch_iocsrwr_w : Intrinsic<[], [llvm_i32_ty, llvm_i32_ty]>;
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def int_loongarch_iocsrwr_d : Intrinsic<[], [llvm_i64_ty, llvm_i32_ty]>;
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def int_loongarch_cpucfg : Intrinsic<[llvm_i32_ty], [llvm_i32_ty]>;
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def int_loongarch_asrtle_d : Intrinsic<[], [llvm_i64_ty, llvm_i64_ty]>;
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def int_loongarch_asrtgt_d : Intrinsic<[], [llvm_i64_ty, llvm_i64_ty]>;
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def int_loongarch_lddir_d : Intrinsic<[llvm_i64_ty],
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[llvm_i64_ty, llvm_i64_ty],
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[ImmArg<ArgIndex<1>>]>;
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def int_loongarch_ldpte_d : Intrinsic<[], [llvm_i64_ty, llvm_i64_ty],
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[ImmArg<ArgIndex<1>>]>;
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} // TargetPrefix = "loongarch"
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