Init repo with basic BG framebuffer renderer

1 files changed, 47 insertions, 0 deletions

diff --git a/src/shorthand.h b/src/shorthand.h
new file mode 100644
index 0000000..08cc7fe
--- /dev/null
+++ b/src/shorthand.h
@@ -0,0 +1,47 @@
+/*
+Copyright (c) 2021 Bad Diode
+
+Permission to use, copy, modify, and distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE.
+*/
+
+#ifndef UTILS_SHORTHAND_H
+#define UTILS_SHORTHAND_H
+
+#include <assert.h>
+#include <stdbool.h>
+#include <stddef.h>
+#include <stdint.h>
+
+//
+// This simple header just typedefs the basic C define types to a shorter name,
+// loads the quality of life bool macro for _Bool and defines shorthand macros
+// for byte sizes.
+
+typedef uint8_t      u8;
+typedef uint16_t     u16;
+typedef uint32_t     u32;
+typedef uint64_t     u64;
+typedef int8_t       s8;
+typedef int16_t      s16;
+typedef int32_t      s32;
+typedef int64_t      s64;
+typedef volatile u8  vu8;
+typedef volatile u16 vu16;
+typedef volatile u32 vu32;
+typedef volatile u64 vu64;
+typedef volatile s8  vs8;
+typedef volatile s16 vs16;
+typedef volatile s32 vs32;
+typedef volatile s64 vs64;
+
+#define KB(N) ((u64)(N)   * 1024)
+#define MB(N) ((u64)KB(N) * 1024)
+#define GB(N) ((u64)MB(N) * 1024)
+#define TB(N) ((u64)GB(N) * 1024)
+
+#endif // UTILS_SHORTHAND_H