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authorAmlal El Mahrouss <amlal.elmahrouss@icloud.com>2024-10-21 20:23:36 +0200
committerAmlal El Mahrouss <amlal.elmahrouss@icloud.com>2024-10-21 20:23:36 +0200
commitd48cbe75ef29a9c67c9d176bf58e56ea6448fb9e (patch)
tree89cbd6b7e23802f92bf3158868f4dc33c088e516 /dev/zba/BootKit/BitManip.h
parent21b3da78f806d6765f9dffa6a84c21346f171cee (diff)
IMP: Major refactor of header and source files extensions.
Signed-off-by: Amlal El Mahrouss <amlal.elmahrouss@icloud.com>
Diffstat (limited to 'dev/zba/BootKit/BitManip.h')
-rw-r--r--dev/zba/BootKit/BitManip.h20
1 files changed, 20 insertions, 0 deletions
diff --git a/dev/zba/BootKit/BitManip.h b/dev/zba/BootKit/BitManip.h
new file mode 100644
index 00000000..ad893b02
--- /dev/null
+++ b/dev/zba/BootKit/BitManip.h
@@ -0,0 +1,20 @@
+/* -------------------------------------------
+
+ Copyright ZKA Web Services Co.
+
+------------------------------------------- */
+
+#ifndef __BITMANIP_H__
+#define __BITMANIP_H__
+
+/// Name: Bits API.
+/// Purpose: Bit manip helpers, based on CoreBoot header.
+
+#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__