use unsigned for ffzl definition

thestinger · thestinger · commit c6af50d0881c · 2022-01-03T01:29:12.000-05:00
This makes more sense and avoids clang tidy conversion warnings.
diff --git a/util.h b/util.h
@@ -28,7 +28,7 @@
 #define STRINGIFY(s) #s
 #define ALIAS(f) __attribute__((alias(STRINGIFY(f))))
 
-static inline int ffzl(long x) {
+static inline int ffzl(unsigned long x) {
     return __builtin_ffsl(~x);
 }
 

Original file line number	Diff line number	Diff line change
`@@ -28,7 +28,7 @@`
`28`	`28`	`#define STRINGIFY(s) #s`
`29`	`29`	`#define ALIAS(f) __attribute__((alias(STRINGIFY(f))))`
`30`	`30`
`31`		`-static inline int ffzl(long x) {`
	`31`	`+static inline int ffzl(unsigned long x) {`
`32`	`32`	`return __builtin_ffsl(~x);`
`33`	`33`	`}`
`34`	`34`