1 files changed, 32 insertions, 0 deletions
diff --git a/libm/csky/fesetexcept.c b/libm/csky/fesetexcept.c
new file mode 100644
index 000000000..940322197
--- /dev/null
+++ b/libm/csky/fesetexcept.c
@@ -0,0 +1,32 @@
+/* Set given exception flags.
+   Copyright (C) 2018-2025 Free Software Foundation, Inc.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#include <fenv.h>
+#include <fpu_control.h>
+#include "fenv_libc.h"
+
+int
+fesetexcept (int excepts)
+{
+  fpu_control_t fpsr, new_fpsr;
+  _FPU_GETFPSR (fpsr);
+  new_fpsr = fpsr | ((excepts & FE_ALL_EXCEPT) << CAUSE_SHIFT);
+  if (new_fpsr != fpsr)
+    _FPU_SETFPSR (new_fpsr);
+
+  return 0;
+}