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-rw-r--r--arch/avr32/lib/libgcc.h33
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 0000000..5a091b5
--- /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;
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