1 files changed, 46 insertions, 0 deletions
diff --git a/ports/sysdeps/mips/fpu/fraiseexcpt.c b/ports/sysdeps/mips/fpu/fraiseexcpt.c
new file mode 100644
index 0000000000..61de1e250b
--- /dev/null
+++ b/ports/sysdeps/mips/fpu/fraiseexcpt.c
@@ -0,0 +1,46 @@
+/* Raise given exceptions.
+   Copyright (C) 2000, 2002 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Andreas Jaeger <aj@suse.de>, 2000.
+
+   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
+   <http://www.gnu.org/licenses/>.  */
+
+#include <fenv.h>
+#include <fenv_libc.h>
+#include <fpu_control.h>
+
+int
+feraiseexcept (int excepts)
+{
+  fpu_control_t cw;
+
+  /* Get current state.  */
+  _FPU_GETCW (cw);
+
+  /* Set flag bits (which are accumulative), and *also* set the 
+     cause bits. The setting of the cause bits is what actually causes
+     the hardware to generate the exception, if the corresponding enable
+     bit is set as well.  */
+
+  excepts &= FE_ALL_EXCEPT;
+  cw |= excepts | (excepts << CAUSE_SHIFT);
+
+  /* Set new state.  */
+  _FPU_SETCW (cw);
+
+  return 0;
+}
+
+libm_hidden_def (feraiseexcept)