(SCL: v1.0.44) Merge pull request #1 from snu-systems-corp/dev

SCL: v1.0.44

1 files changed, 50 insertions, 0 deletions

diff --git a/dev/lib/simd/basic_simd.hpp b/dev/lib/simd/basic_simd.hpp
new file mode 100644
index 0000000..d748d0c
--- /dev/null
+++ b/dev/lib/simd/basic_simd.hpp
@@ -0,0 +1,50 @@
+/*
+ * File: simd/basic_simd.hpp
+ * Purpose: Basic SIMD backend C++ library.
+ * Author: Amlal El Mahrouss (founder@snu.systems)
+ * Copyright 2025, Amlal El Mahrouss, and SNU Systems, Corp, licensed under the BSL 1.0 license.
+ */
+
+#pragma once
+
+#include <lib/core/includes.hpp>
+#include <cmath>
+
+#ifdef __x86_64__
+#include <immintrin.h>
+
+using simd_type = __m256;
+#endif
+
+#ifdef __aarch64__
+#include <arm_neon.h>
+
+using simd_type = float32x4_t;
+#endif
+
+namespace ocl::snu::simd
+{
+	struct basic_simd_backend final
+	{
+		struct simd_traits final
+		{
+			simd_type __val;
+
+		private:
+			static bool bad;
+			friend class basic_simd_backend;
+		};
+
+		using register_type = simd_traits;
+
+		const bool& is_bad() noexcept
+		{
+			return register_type::bad;
+		}
+
+		std::basic_string<char> isa()
+		{
+			return "basic-backend";
+		}
+	};
+} // namespace ocl::snu::simd