Add shortcut for `unsigned_x/power_of_two` -> `unsigned_x >> log2(power_of_two)`

1 files changed, 7 insertions, 0 deletions

diff --git a/src/common.cpp b/src/common.cpp
index 53848cacf..5b007bf2c 100644
--- a/src/common.cpp
+++ b/src/common.cpp
@@ -80,6 +80,13 @@ gb_internal gb_inline bool is_power_of_two(i64 x) {
 	return !(x & (x-1));
 }
 
+gb_internal gb_inline bool is_power_of_two_u64(u64 x) {
+	if (x == 0) {
+		return false;
+	}
+	return !(x & (x-1));
+}
+
 gb_internal int isize_cmp(isize x, isize y) {
 	if (x < y) {
 		return -1;