xref: /aosp_15_r20/external/musl/src/math/scalblnl.c (revision c9945492fdd68bbe62686c5b452b4dc1be3f8453)
1*c9945492SAndroid Build Coastguard Worker #include <limits.h>
2*c9945492SAndroid Build Coastguard Worker #include <math.h>
3*c9945492SAndroid Build Coastguard Worker #include <float.h>
4*c9945492SAndroid Build Coastguard Worker 
5*c9945492SAndroid Build Coastguard Worker #if LDBL_MANT_DIG == 53 && LDBL_MAX_EXP == 1024
scalblnl(long double x,long n)6*c9945492SAndroid Build Coastguard Worker long double scalblnl(long double x, long n)
7*c9945492SAndroid Build Coastguard Worker {
8*c9945492SAndroid Build Coastguard Worker 	return scalbln(x, n);
9*c9945492SAndroid Build Coastguard Worker }
10*c9945492SAndroid Build Coastguard Worker #else
scalblnl(long double x,long n)11*c9945492SAndroid Build Coastguard Worker long double scalblnl(long double x, long n)
12*c9945492SAndroid Build Coastguard Worker {
13*c9945492SAndroid Build Coastguard Worker 	if (n > INT_MAX)
14*c9945492SAndroid Build Coastguard Worker 		n = INT_MAX;
15*c9945492SAndroid Build Coastguard Worker 	else if (n < INT_MIN)
16*c9945492SAndroid Build Coastguard Worker 		n = INT_MIN;
17*c9945492SAndroid Build Coastguard Worker 	return scalbnl(x, n);
18*c9945492SAndroid Build Coastguard Worker }
19*c9945492SAndroid Build Coastguard Worker #endif
20