From 11c399b70c7ad5664b6060b39632e6b9fa815350 Mon Sep 17 00:00:00 2001
From: Konstantin <const@const.me>
Date: Wed, 18 Jan 2023 20:35:30 +0100
Subject: Optional startup flags to override performance-related defaults for
 the compute shaders

---
 WhisperNet/API/eGpuModelFlags.cs | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)
 create mode 100644 WhisperNet/API/eGpuModelFlags.cs

(limited to 'WhisperNet/API/eGpuModelFlags.cs')

diff --git a/WhisperNet/API/eGpuModelFlags.cs b/WhisperNet/API/eGpuModelFlags.cs
new file mode 100644
index 0000000..106235f
--- /dev/null
+++ b/WhisperNet/API/eGpuModelFlags.cs
@@ -0,0 +1,28 @@
+namespace Whisper
+{
+	/// <summary>These flags affect compute shaders performance (which ones are faster depends on GPU model),<br/>
+	/// and VRAM memory usage (UseReshapedMatMul needs slightly more VRAM).</summary>
+	[Flags]
+	public enum eGpuModelFlags: uint
+	{
+		/// <summary>Equivalent to <c>Wave32 | NoReshapedMatMul</c> on Intel and nVidia GPUs,<br/>
+		/// and <c>Wave64 | UseReshapedMatMul</c> on AMD GPUs</summary>
+		None = 0,
+
+		/// <summary>Use Wave32 version of compute shaders even on AMD GPUs</summary>
+		/// <remarks>Incompatible with <see cref="Wave64" /></remarks>
+		Wave32 = 1,
+
+		/// <summary>Use Wave64 version of compute shaders even on nVidia and Intel GPUs</summary>
+		/// <remarks>Incompatible with <see cref="Wave32" /></remarks>
+		Wave64 = 2,
+
+		/// <summary>Do not use reshaped matrix multiplication shaders on AMD GPUs</summary>
+		/// <remarks>Incompatible with <see cref="UseReshapedMatMul" /></remarks>
+		NoReshapedMatMul = 4,
+
+		/// <summary>Use reshaped matrix multiplication shaders even on nVidia and Intel GPUs</summary>
+		/// <remarks>Incompatible with <see cref="NoReshapedMatMul" /></remarks>
+		UseReshapedMatMul = 8,
+	}
+}
\ No newline at end of file
-- 
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