1 files changed, 33 insertions, 0 deletions

diff --git a/arch/avr32/lib/libgcc.h b/arch/avr32/lib/libgcc.h
new file mode 100644
index 000000000000..5a091b5e3618
--- /dev/null
+++ b/arch/avr32/lib/libgcc.h
@@ -0,0 +1,33 @@
+/* Definitions for various functions 'borrowed' from gcc-3.4.3 */
+
+#define BITS_PER_UNIT   8
+
+typedef          int QItype     __attribute__ ((mode (QI)));
+typedef unsigned int UQItype    __attribute__ ((mode (QI)));
+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 DItype     __attribute__ ((mode (DI)));
+typedef unsigned int UDItype    __attribute__ ((mode (DI)));
+typedef         float SFtype    __attribute__ ((mode (SF)));
+typedef         float DFtype    __attribute__ ((mode (DF)));
+typedef int word_type __attribute__ ((mode (__word__)));
+
+#define W_TYPE_SIZE (4 * BITS_PER_UNIT)
+#define Wtype   SItype
+#define UWtype  USItype
+#define HWtype  SItype
+#define UHWtype USItype
+#define DWtype  DItype
+#define UDWtype UDItype
+#define __NW(a,b)       __ ## a ## si ## b
+#define __NDW(a,b)      __ ## a ## di ## b
+
+struct DWstruct {Wtype high, low;};
+
+typedef union
+{
+  struct DWstruct s;
+  DWtype ll;
+} DWunion;