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authorIan Moffett <ian@osmora.org>2024-03-07 17:28:00 -0500
committerIan Moffett <ian@osmora.org>2024-03-07 17:28:32 -0500
commitbd5969fc876a10b18613302db7087ef3c40f18e1 (patch)
tree7c2b8619afe902abf99570df2873fbdf40a4d1a1 /lib/mlibc/options/ansi/musl-generic-math/scalblnl.c
parenta95b38b1b92b172e6cc4e8e56a88a30cc65907b0 (diff)
lib: Add mlibc
Signed-off-by: Ian Moffett <ian@osmora.org>
Diffstat (limited to 'lib/mlibc/options/ansi/musl-generic-math/scalblnl.c')
-rw-r--r--lib/mlibc/options/ansi/musl-generic-math/scalblnl.c20
1 files changed, 20 insertions, 0 deletions
diff --git a/lib/mlibc/options/ansi/musl-generic-math/scalblnl.c b/lib/mlibc/options/ansi/musl-generic-math/scalblnl.c
new file mode 100644
index 0000000..b1a0f7f
--- /dev/null
+++ b/lib/mlibc/options/ansi/musl-generic-math/scalblnl.c
@@ -0,0 +1,20 @@
+#include <limits.h>
+#include <math.h>
+#include <float.h>
+#include "libm.h"
+
+#if LDBL_MANT_DIG == 53 && LDBL_MAX_EXP == 1024
+long double scalblnl(long double x, long n)
+{
+ return scalbln(x, n);
+}
+#else
+long double scalblnl(long double x, long n)
+{
+ if (n > INT_MAX)
+ n = INT_MAX;
+ else if (n < INT_MIN)
+ n = INT_MIN;
+ return scalbnl(x, n);
+}
+#endif