1  #define SimdExt
 2  
 3  using ARMeilleure.State;
 4  using NUnit.Framework;
 5  
 6  namespace Ryujinx.Tests.Cpu
 7  {
 8      [Category("SimdExt")]
 9      public sealed class CpuTestSimdExt : CpuTest
10      {
11  #if SimdExt
12  
13          #region "ValueSource"
14          private static ulong[] _8B_()
15          {
16              return new[] {
17                  0x0000000000000000ul, 0x7F7F7F7F7F7F7F7Ful,
18                  0x8080808080808080ul, 0xFFFFFFFFFFFFFFFFul,
19              };
20          }
21          #endregion
22  
23          [Test, Pairwise, Description("EXT <Vd>.8B, <Vn>.8B, <Vm>.8B, #<index>")]
24          public void Ext_V_8B([Values(0u)] uint rd,
25                               [Values(1u, 0u)] uint rn,
26                               [Values(2u, 0u)] uint rm,
27                               [ValueSource(nameof(_8B_))] ulong z,
28                               [ValueSource(nameof(_8B_))] ulong a,
29                               [ValueSource(nameof(_8B_))] ulong b,
30                               [Values(0u, 7u)] uint index)
31          {
32              uint imm4 = index & 0x7u;
33  
34              uint opcode = 0x2E000000; // EXT V0.8B, V0.8B, V0.8B, #0
35              opcode |= ((rm & 31) << 16) | ((rn & 31) << 5) | ((rd & 31) << 0);
36              opcode |= (imm4 << 11);
37  
38              V128 v0 = MakeVectorE0E1(z, z);
39              V128 v1 = MakeVectorE0(a);
40              V128 v2 = MakeVectorE0(b);
41  
42              SingleOpcode(opcode, v0: v0, v1: v1, v2: v2);
43  
44              CompareAgainstUnicorn();
45          }
46  
47          [Test, Pairwise, Description("EXT <Vd>.16B, <Vn>.16B, <Vm>.16B, #<index>")]
48          public void Ext_V_16B([Values(0u)] uint rd,
49                                [Values(1u, 0u)] uint rn,
50                                [Values(2u, 0u)] uint rm,
51                                [ValueSource(nameof(_8B_))] ulong z,
52                                [ValueSource(nameof(_8B_))] ulong a,
53                                [ValueSource(nameof(_8B_))] ulong b,
54                                [Values(0u, 15u)] uint index)
55          {
56              uint imm4 = index & 0xFu;
57  
58              uint opcode = 0x6E000000; // EXT V0.16B, V0.16B, V0.16B, #0
59              opcode |= ((rm & 31) << 16) | ((rn & 31) << 5) | ((rd & 31) << 0);
60              opcode |= (imm4 << 11);
61  
62              V128 v0 = MakeVectorE0E1(z, z);
63              V128 v1 = MakeVectorE0E1(a, a);
64              V128 v2 = MakeVectorE0E1(b, b);
65  
66              SingleOpcode(opcode, v0: v0, v1: v1, v2: v2);
67  
68              CompareAgainstUnicorn();
69          }
70  #endif
71      }
72  }