Add support for building as MIPS16 code.

2 files changed, 39 insertions, 0 deletions

diff --git a/ports/sysdeps/mips/mips32/fpu/Versions b/ports/sysdeps/mips/mips32/fpu/Versions
new file mode 100644
index 0000000000..91bbf564b3
--- /dev/null
+++ b/ports/sysdeps/mips/mips32/fpu/Versions
@@ -0,0 +1,5 @@
+libc {
+  GLIBC_2.18 {
+    __mips_fpu_getcw; __mips_fpu_setcw;
+  }
+}
diff --git a/ports/sysdeps/mips/mips32/fpu/fpu_control.c b/ports/sysdeps/mips/mips32/fpu/fpu_control.c
new file mode 100644
index 0000000000..cd107c533a
--- /dev/null
+++ b/ports/sysdeps/mips/mips32/fpu/fpu_control.c
@@ -0,0 +1,34 @@
+/* FPU control word handling, MIPS version, needed by MIPS16 callers.
+   Copyright (C) 1996-2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   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 <math/fpu_control.c>
+
+fpu_control_t
+__mips_fpu_getcw (void)
+{
+  fpu_control_t cw;
+
+  _FPU_GETCW (cw);
+  return cw;
+}
+
+void
+__mips_fpu_setcw (fpu_control_t cw)
+{
+  _FPU_SETCW (cw);
+}