netcore/System.Private.CoreLib/shared/System/Runtime/Intrinsics/Arm/Arm64/Sha1.PlatformNotSupported.cs

   1 // Licensed to the .NET Foundation under one or more agreements.
   2 // The .NET Foundation licenses this file to you under the MIT license.
   3 // See the LICENSE file in the project root for more information.
   4
   5 #pragma warning disable IDE0060 // unused parameters
   6 using System.Runtime.CompilerServices;
   7
   8 namespace System.Runtime.Intrinsics.Arm.Arm64
   9 {
  10     /// <summary>
  11     /// This class provides access to the Arm64 SHA1 Crypto intrinsics
  12     ///
  13     /// Arm64 CPU indicate support for this feature by setting
  14     /// ID_AA64ISAR0_EL1.SHA1 is 1 or better
  15     /// </summary>
  16     [CLSCompliant(false)]
  17     public static class Sha1
  18     {
  19         public static bool IsSupported { [Intrinsic] get => false; }
  20
  21         /// <summary>
  22         /// Performs SHA1 hash update choose form.
  23         /// vsha1cq_u32 (uint32x4_t hash_abcd, uint32_t hash_e, uint32x4_t wk)
  24         /// </summary>
  25         public static Vector128<uint> HashChoose(Vector128<uint> hash_abcd, uint hash_e, Vector128<uint> wk) { throw new PlatformNotSupportedException(); }
  26
  27         /// <summary>
  28         /// Performs SHA1 hash update majority form.
  29         /// vsha1mq_u32 (uint32x4_t hash_abcd, uint32_t hash_e, uint32x4_t wk)
  30         /// </summary>
  31         public static Vector128<uint> HashMajority(Vector128<uint> hash_abcd, uint hash_e, Vector128<uint> wk) { throw new PlatformNotSupportedException(); }
  32
  33         /// <summary>
  34         /// Performs SHA1 hash update parity form.
  35         /// vsha1pq_u32 (uint32x4_t hash_abcd, uint32_t hash_e, uint32x4_t wk)
  36         /// </summary>
  37         public static Vector128<uint> HashParity(Vector128<uint> hash_abcd, uint hash_e, Vector128<uint> wk) { throw new PlatformNotSupportedException(); }
  38
  39         /// <summary>
  40         /// Performs SHA1 fixed rotate
  41         /// vsha1h_u32 (uint32_t hash_e)
  42         /// </summary>
  43         public static uint FixedRotate(uint hash_e) { throw new PlatformNotSupportedException(); }
  44
  45         /// <summary>
  46         /// Performs SHA1 schedule update 0
  47         /// vsha1su0q_u32 (uint32x4_t w0_3, uint32x4_t w4_7, uint32x4_t w8_11)
  48         /// </summary>
  49         public static Vector128<uint> SchedulePart1(Vector128<uint> w0_3, Vector128<uint> w4_7, Vector128<uint> w8_11) { throw new PlatformNotSupportedException(); }
  50
  51         /// <summary>
  52         /// Performs SHA1 schedule update 1
  53         /// vsha1su1q_u32 (uint32x4_t tw0_3, uint32x4_t w12_15)
  54         /// </summary>
  55         public static Vector128<uint> SchedulePart2(Vector128<uint> tw0_3, Vector128<uint> w12_15) { throw new PlatformNotSupportedException(); }
  56     }
  57 }