refactor: rename common_math.h to mconfig.h

src/math/mconfig.h

@@ -0,0 +1,31 @@
+// Common math library
+
+#ifndef MCONFIG_H
+#define MCONFIG_H
+
+#include <stdlib.h>
+#include <string.h>
+#include <math.h>
+
+#if defined(__x86_64__) || defined(__i386__)
+    #define SIMD_X86
+    #include <xmmintrin.h>
+
+#elif defined(__aarch64__) || defined(__arm64__)
+    #define SIMD_ARCH
+    #include <arm_neon.h>
+
+#else
+    #define SIMD_NONE
+#endif
+
+
+#ifdef _MSC_VER
+    #define ALIGN16 __declspec(align(16))
+    #define RESTRICT __restrict__
+#else
+    #define ALIGN16 __attribute__((aligned(16)))
+    #define RESTRICT __restrict
+#endif
+
+#endif // MCONFIG_H