chore: change count leading zeros to count leading sign bits

krishna2803 · krishna2803 · commit 475945d9556e · 2025-02-06T04:26:03.000+05:30
diff --git a/libc/src/__support/fixed_point/fx_bits.h b/libc/src/__support/fixed_point/fx_bits.h
@@ -176,7 +176,7 @@ template <typename T> LIBC_INLINE constexpr T round(T x, int n) {
   return bit_and((x + round_bit), rounding_mask);
 }
 
-// count leading zeros
+// count leading sign bits
 template <typename T>
 LIBC_INLINE constexpr cpp::enable_if_t<cpp::is_fixed_point_v<T>, int>
 countls(T f) {

Original file line number	Diff line number	Diff line change
`@@ -176,7 +176,7 @@ template <typename T> LIBC_INLINE constexpr T round(T x, int n) {`
`176`	`176`	`return bit_and((x + round_bit), rounding_mask);`
`177`	`177`	`}`
`178`	`178`
`179`		`-// count leading zeros`
	`179`	`+// count leading sign bits`
`180`	`180`	`template <typename T>`
`181`	`181`	`LIBC_INLINE constexpr cpp::enable_if_t<cpp::is_fixed_point_v<T>, int>`
`182`	`182`	`countls(T f) {`