IMPL: A lot of new changes, see details.

Signed-off-by: Amlal El Mahrouss <amlal.elmahrouss@icloud.com>

1 files changed, 20 insertions, 0 deletions

diff --git a/dev/Boot/BootKit/BitManip.h b/dev/Boot/BootKit/BitManip.h
new file mode 100644
index 00000000..3b5ea540
--- /dev/null
+++ b/dev/Boot/BootKit/BitManip.h
@@ -0,0 +1,20 @@
+/* -------------------------------------------
+
+	Copyright (C) 2024, Theater Quality Inc, all rights reserved.
+
+------------------------------------------- */
+
+#ifndef __BITMANIP_H__
+#define __BITMANIP_H__
+
+/// File: BitManip.h
+/// Purpose: Bit manipulation helpers, based on coreboot-dev.
+
+#define bk_set_bit(X, O)	  X = (1 << O) | X
+#define bk_clear_bit(X, O)	  X = ~(1 << O) & X
+#define bk_toogle(X, O)		  X = (1 << O) ^ X
+#define bk_lsb(X)			  X = X & -X
+#define bk_msb(X)			  X = -(mp_lsb(X)) & X
+#define bk_look_for_bit(X, O) (1 << O) | X
+
+#endif // ifndef __BITMANIP_H__