[libc] Update.

harrisonGPU · harrisonGPU · commit 8e7d05d3bc5b · 2025-04-15T16:23:12.000Z
diff --git a/libc/src/math/generic/explogxf.h b/libc/src/math/generic/explogxf.h
@@ -320,6 +320,7 @@ LIBC_INLINE static double log2_eval(double x) {
   return result;
 }
 
+// x should be positive, normal finite value
 template <typename T> LIBC_INLINE static T log_eval(T x) {
   // For x = 2^ex * (1 + mx), logf(x) = ex * logf(2) + logf(1 + mx).
   using FPBits = fputil::FPBits<T>;

Original file line number	Diff line number	Diff line change
`@@ -320,6 +320,7 @@ LIBC_INLINE static double log2_eval(double x) {`
`320`	`320`	`return result;`
`321`	`321`	`}`
`322`	`322`
	`323`	`+// x should be positive, normal finite value`
`323`	`324`	`template <typename T> LIBC_INLINE static T log_eval(T x) {`
`324`	`325`	`// For x = 2^ex * (1 + mx), logf(x) = ex * logf(2) + logf(1 + mx).`
`325`	`326`	`using FPBits = fputil::FPBits<T>;`