diff --git a/upptst/SIMD/SIMD.cpp b/upptst/SIMD/SIMD.cpp
new file mode 100644
index 000000000..d6f8065e7
--- /dev/null
+++ b/upptst/SIMD/SIMD.cpp
@@ -0,0 +1,108 @@
+#include <Core/Core.h>
+#include <Draw/Draw.h>
+
+using namespace Upp;
+
+#define VAL(x)     (String() << "TEST(" << #x << ", \"" << (x) << "\");")
+#define TEST0(x)   LOG(VAL(x))
+#define TEST(x, y) LOG(VAL(x)); ASSERT(AsString(x) == y);
+
+CONSOLE_APP_MAIN
+{
+	StdLogSetup(LOG_COUT|LOG_FILE);
+	
+#ifdef CPU_SIMD
+	RGBA x = Color(11, 22, 33);
+	RGBA *s = &x;
+	
+	TEST(LoadRGBAF(&x), "255 11 22 33");
+	TEST(i16x8(*(dword *)s), "0 0 0 0  0 0 0 5665");
+	TEST(Unpack8L(i16x8(*(dword *)s)), "0 0 0 0  0 0 22 33");
+	TEST(Unpack8L(i16x8(*(dword *)s)), "0 0 0 0  0 0 22 33");
+
+	{
+		f32x4 x(1, 2, 3, 4);
+		f32x4 y(1, 3, 2, 4);
+		DLOG("----------------");
+		TEST0(x);
+		TEST0(Broadcast0(x));
+		TEST0(Broadcast1(x));
+		TEST0(Broadcast2(x));
+		TEST0(Broadcast3(x));
+		TEST0(min(x, y));
+		TEST0(max(x, y));
+		TEST0(x == y);
+		TEST0(x != y);
+		TEST0(x < y);
+		TEST0(x <= y);
+		TEST0(x > y);
+		TEST0(x >= y);
+		TEST0(AllTrue(x == y));
+		TEST0(AllTrue(x == x));
+		TEST0(x + y);
+		TEST0(x - y);
+		TEST0(x / y);
+		TEST0(x * y);
+	}
+
+	{
+		i16x8 x(1, 2, 3, 4, 5, 6, 7, 8);
+		i16x8 y(1, 4, 2, 3, 8, 7, 5, 6);
+		DLOG("----------------");
+		TEST0(BroadcastLH0(x));
+		TEST0(BroadcastLH1(x));
+		TEST0(BroadcastLH2(x));
+		TEST0(BroadcastLH3(x));
+		TEST0(x == y);
+		TEST0(x < y);
+		TEST0(x > y);
+		TEST0(AllTrue(x == y));
+		TEST0(AllTrue(x == x));
+		TEST0(x + y);
+		TEST0(x - y);
+		TEST0(x * y);
+	}
+	
+	{
+		i8x16 x(1,2,3,4, 11,12,13,14, 21,22,23,24, 31,32,33,34);
+		DLOG("----------------");
+		TEST0(x);
+		TEST0(Unpack8L(x));
+		TEST0(Unpack8H(x));
+	}
+	{
+		i16x8 x(1,2,3,4, 11,12,13,14);
+		DLOG("----------------");
+		TEST0(Unpack16L(x));
+		TEST0(Unpack16H(x));
+	}
+	
+	{
+		i32x4 x(1, 2, 3, 4);
+		i32x4 y(1, 4, 2, 3);
+		DLOG("----------------");
+		TEST0(ToFloat(x));
+		TEST0(x == y);
+		TEST0(x < y);
+		TEST0(x > y);
+		
+		TEST0(AllTrue(x == y));
+		TEST0(AllTrue(x == x));
+
+		TEST0(x + y);
+		TEST0(x - y);
+		TEST0(x * y);
+	}
+
+	{
+		f32x4 x(1.1, 2.8, 3.7, -4.2);
+		DLOG("----------------");
+		TEST0(x);
+		TEST0(Truncate(x));
+		TEST0(Round(x));
+	}
+	LOG("================ OK");
+#else
+	LOG("================ NO SIMD");
+#endif
+}
diff --git a/upptst/SIMD/SIMD.upp b/upptst/SIMD/SIMD.upp
new file mode 100644
index 000000000..503e4a9e4
--- /dev/null
+++ b/upptst/SIMD/SIMD.upp
@@ -0,0 +1,9 @@
+uses
+	Core;
+
+file
+	SIMD.cpp;
+
+mainconfig
+	"" = "";
+