Moved action to top level.

Removed old iterations of the project and moved the files from 02-usart
to the root directory since that's the sole place where the action is
and that subproject has outgrown its initial title.

1 files changed, 0 insertions, 50 deletions

diff --git a/02-usart/include/kern/common.h b/02-usart/include/kern/common.h
deleted file mode 100644
index 653279e..0000000
--- a/02-usart/include/kern/common.h
+++ /dev/null
@@ -1,50 +0,0 @@
-#ifndef COMMON__H
-#define COMMON__H
-
-#include <stdint.h>
-#include <stddef.h>
-#include <assert.h>
-
-#define WEAK __attribute__((weak))
-#define NORETURN __attribute__((noreturn))
-
-#ifndef static_assert
-#define static_assert(a, b)
-#endif
-
-/* Define __IO to be volatile if it's not already. */
-#ifndef __IO
-#define __IO volatile
-#endif
-
-#define CTZ(n) __builtin_ctz(n)
-
-#define bool int
-#ifndef __cplusplus
-#define true 1
-#define false 0
-#endif
-
-#define PACKED __attribute__((packed))
-#define BIT(n) (1 << (n))
-
-#define RESERVED_CONCAT_IMPL(x, y) x ## y
-#define RESERVED_MACRO_CONCAT(x, y) RESERVED_CONCAT_IMPL(x, y)
-#define RESERVED(n) \
-  bits_t RESERVED_MACRO_CONCAT(_r, __COUNTER__) :n
-  
-#define RESERVE(type) \
-  __IO type RESERVED_MACRO_CONCAT(_r, __COUNTER__)
-
-#define ptr2reg(ptr) \
-  ((uint32_t) (ptrdiff_t) (ptr))
-
-typedef __IO uint32_t bits_t;
-
-#define regset(reg, mask, val) \
-  ((reg) = ((reg) & ~mask) | (val << CTZ(mask)))
-
-#define regget(reg, mask) \
-  (((reg) & mask) >> (CTZ(mask)))
-
-#endif /* COMMON_H */