first commit

base.h

@@ -0,0 +1,61 @@
+#ifndef BASE_H
+#define BASE_H
+
+#include <assert.h>
+#include <stdbool.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <string.h>
+
+/* ------------------------------------------------------------
+   Base types
+   ------------------------------------------------------------ */
+
+typedef uint8_t u8;
+typedef uint16_t u16;
+typedef uint32_t u32;
+typedef uint64_t u64;
+typedef int8_t i8;
+typedef int16_t i16;
+typedef int32_t i32;
+typedef int64_t i64;
+
+typedef i8 b8;
+typedef int b32;
+
+typedef float f32;
+typedef double f64;
+/* ------------------------------------------------------------
+   Size helpers
+   ------------------------------------------------------------ */
+
+#define KiB(x) ((u64)(x) * 1024ULL)
+#define MiB(x) (KiB(x) * 1024ULL)
+
+/* ------------------------------------------------------------
+   Min / Max helpers
+   ------------------------------------------------------------ */
+
+#ifndef MIN
+#define MIN(a, b) ((a) < (b) ? (a) : (b))
+#endif
+
+#ifndef MAX
+#define MAX(a, b) ((a) > (b) ? (a) : (b))
+#endif
+
+/* ------------------------------------------------------------
+   Alignment helpers
+   ------------------------------------------------------------ */
+
+#define ALIGN_UP_POW2(x, a) (((x) + ((a) - 1)) & ~((a) - 1))
+
+/* ------------------------------------------------------------
+   Assert
+   ------------------------------------------------------------ */
+
+#ifndef ASSERT
+#define ASSERT(x) assert(x)
+#endif
+
+#endif // Base.h