From baf4910870a6e8999802b9a4a22eabd4142a34e3 Mon Sep 17 00:00:00 2001 From: Bond_009 Date: Thu, 1 Dec 2022 22:30:22 +0100 Subject: Move all Advent of Codes into one repo --- utils/utils.h | 9 +++++++++ 1 file changed, 9 insertions(+) create mode 100644 utils/utils.h (limited to 'utils/utils.h') diff --git a/utils/utils.h b/utils/utils.h new file mode 100644 index 0000000..840d1d4 --- /dev/null +++ b/utils/utils.h @@ -0,0 +1,9 @@ +#ifndef AOC_UTILS_H +#define AOC_UTILS_H + +#define SWAP(a, b) (((a) ^= (b)), ((b) ^= (a)), ((a) ^= (b))) + +#define likely(x) __builtin_expect((x), 1) +#define unlikely(x) __builtin_expect((x), 0) + +#endif -- cgit v1.2.3