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-rw-r--r--arch/nios2/lib/math.h16
1 files changed, 16 insertions, 0 deletions
diff --git a/arch/nios2/lib/math.h b/arch/nios2/lib/math.h
new file mode 100644
index 000000000..f0aed8edc
--- /dev/null
+++ b/arch/nios2/lib/math.h
@@ -0,0 +1,16 @@
+#define BITS_PER_UNIT 8
+
+typedef int HItype __attribute__ ((mode (HI)));
+typedef unsigned int UHItype __attribute__ ((mode (HI)));
+
+typedef int SItype __attribute__ ((mode (SI)));
+typedef unsigned int USItype __attribute__ ((mode (SI)));
+
+typedef int word_type __attribute__ ((mode (__word__)));
+
+struct SIstruct {HItype low, high;};
+
+typedef union {
+ struct SIstruct s;
+ SItype ll;
+} SIunion;