From c9b6b9a5ca082fe7c1b6f58d7713f785a9eb6a5c Mon Sep 17 00:00:00 2001
From: Martial Simon <msimon_fr@hotmail.com>
Date: Mon, 15 Sep 2025 01:08:27 +0200
Subject: add: graphs et rushs

---
 rushs/evalexpr/bit_rotation/rol.c | 5 +++++
 1 file changed, 5 insertions(+)
 create mode 100644 rushs/evalexpr/bit_rotation/rol.c

(limited to 'rushs/evalexpr/bit_rotation/rol.c')

diff --git a/rushs/evalexpr/bit_rotation/rol.c b/rushs/evalexpr/bit_rotation/rol.c
new file mode 100644
index 0000000..151ebb5
--- /dev/null
+++ b/rushs/evalexpr/bit_rotation/rol.c
@@ -0,0 +1,5 @@
+unsigned char rol(unsigned char value, unsigned char roll)
+{
+    roll %= sizeof(unsigned char) * 8;
+    return (value << roll) | (value >> (8 * sizeof(unsigned char) - roll));
+}
-- 
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