Inplement aarch64 neon instructions in AdvSIMD(shift). About 24 shift instructions:
[oota-llvm.git] / include / llvm / IR / IntrinsicsAArch64.td
1 //===- IntrinsicsAArch64.td - Defines AArch64 intrinsics -----------*- tablegen -*-===//
2 //
3 //                     The LLVM Compiler Infrastructure
4 //
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9 //
10 // This file defines all of the AArch64-specific intrinsics.
11 //
12 //===----------------------------------------------------------------------===//
13
14 //===----------------------------------------------------------------------===//
15 // Advanced SIMD (NEON)
16
17 let TargetPrefix = "aarch64" in {  // All intrinsics start with "llvm.aarch64.".
18
19 // Vector Absolute Compare (Floating Point)
20 def int_aarch64_neon_vacgeq : Intrinsic<[llvm_v2i64_ty],
21                                     [llvm_v2f64_ty, llvm_v2f64_ty],
22                                     [IntrNoMem]>;
23 def int_aarch64_neon_vacgtq : Intrinsic<[llvm_v2i64_ty],
24                                     [llvm_v2f64_ty, llvm_v2f64_ty],
25                                     [IntrNoMem]>;
26
27 // Vector maxNum (Floating Point)
28 def int_aarch64_neon_vmaxnm : Neon_2Arg_Intrinsic;
29
30 // Vector minNum (Floating Point)
31 def int_aarch64_neon_vminnm : Neon_2Arg_Intrinsic;
32
33 // Vector Pairwise maxNum (Floating Point)
34 def int_aarch64_neon_vpmaxnm : Neon_2Arg_Intrinsic;
35
36 // Vector Pairwise minNum (Floating Point)
37 def int_aarch64_neon_vpminnm : Neon_2Arg_Intrinsic;
38
39 // Vector Multiply Extended (Floating Point)
40 def int_aarch64_neon_vmulx : Neon_2Arg_Intrinsic;
41
42 class Neon_N2V_Intrinsic
43   : Intrinsic<[llvm_anyvector_ty], [LLVMMatchType<0>, llvm_i32_ty],
44               [IntrNoMem]>;
45 class Neon_N3V_Intrinsic
46   : Intrinsic<[llvm_anyvector_ty],
47               [LLVMMatchType<0>, LLVMMatchType<0>, llvm_i32_ty],
48               [IntrNoMem]>;
49 class Neon_N2V_Narrow_Intrinsic
50   : Intrinsic<[llvm_anyvector_ty],
51               [LLVMExtendedElementVectorType<0>, llvm_i32_ty],
52               [IntrNoMem]>;
53
54 // Vector rounding shift right by immediate (Signed)
55 def int_aarch64_neon_vsrshr : Neon_N2V_Intrinsic;
56 def int_aarch64_neon_vurshr : Neon_N2V_Intrinsic;
57 def int_aarch64_neon_vsqshlu : Neon_N2V_Intrinsic;
58
59 def int_aarch64_neon_vsri : Neon_N3V_Intrinsic;
60 def int_aarch64_neon_vsli : Neon_N3V_Intrinsic;
61
62 def int_aarch64_neon_vsqshrun : Neon_N2V_Narrow_Intrinsic;
63 def int_aarch64_neon_vrshrn : Neon_N2V_Narrow_Intrinsic;
64 def int_aarch64_neon_vsqrshrun : Neon_N2V_Narrow_Intrinsic;
65 def int_aarch64_neon_vsqshrn : Neon_N2V_Narrow_Intrinsic;
66 def int_aarch64_neon_vuqshrn : Neon_N2V_Narrow_Intrinsic;
67 def int_aarch64_neon_vsqrshrn : Neon_N2V_Narrow_Intrinsic;
68 def int_aarch64_neon_vuqrshrn : Neon_N2V_Narrow_Intrinsic;
69 }