diff options
Diffstat (limited to 'Ryujinx.Tests')
| -rw-r--r-- | Ryujinx.Tests/Cpu/CpuTestSimd32.cs | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/Ryujinx.Tests/Cpu/CpuTestSimd32.cs b/Ryujinx.Tests/Cpu/CpuTestSimd32.cs index 45c42ddf..4b068dda 100644 --- a/Ryujinx.Tests/Cpu/CpuTestSimd32.cs +++ b/Ryujinx.Tests/Cpu/CpuTestSimd32.cs @@ -154,6 +154,15 @@ namespace Ryujinx.Tests.Cpu yield return rnd2; } } + + private static IEnumerable<ulong> _GenPopCnt8B_() + { + for (ulong cnt = 0ul; cnt <= 255ul; cnt++) + { + yield return (cnt << 56) | (cnt << 48) | (cnt << 40) | (cnt << 32) | + (cnt << 24) | (cnt << 16) | (cnt << 08) | cnt; + } + } #endregion private const int RndCnt = 2; @@ -217,6 +226,34 @@ namespace Ryujinx.Tests.Cpu CompareAgainstUnicorn(); } + + [Test, Pairwise, Description("VCNT.8 D0, D0 | VCNT.8 Q0, Q0")] + public void Vcnt([Values(0u, 1u)] uint rd, + [Values(0u, 1u)] uint rm, + [ValueSource(nameof(_GenPopCnt8B_))] [Random(RndCnt)] ulong d0, + [Values] bool q) + { + ulong d1 = ~d0; // It's expensive to have a second generator. + + uint opcode = 0xf3b00500u; // VCNT.8 D0, D0 + + if (q) + { + opcode |= 1u << 6; + + rd &= ~1u; + rm &= ~1u; + } + + opcode |= ((rd & 0xf) << 12) | ((rd & 0x10) << 18); + opcode |= ((rm & 0xf) << 0) | ((rm & 0x10) << 1); + + V128 v0 = MakeVectorE0E1(d0, d1); + + SingleOpcode(opcode, v0: v0); + + CompareAgainstUnicorn(); + } #endif } } |