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authorPaul Mundt <lethal@linux-sh.org>2008-11-18 17:33:48 +0900
committerPaul Mundt <lethal@linux-sh.org>2008-12-22 18:42:53 +0900
commit1aad54a99b6ce316c851ba99b2efe41998cfd37d (patch)
tree287f90771c7da18a0841d40db1c0ce92ea7f5820 /arch/sh/lib/libgcc.h
parente9bf51e5ccc7703226c79888603e157066213700 (diff)
sh: Migrate necessary libgcc bits in to arch/sh/lib for SUPERH32.
This moves in the necessary libgcc bits for SUPERH32 and drops the libgcc linking for the regular targets. This in turn allows us to rip out quite a few hacks both in sh_ksyms_32 and arch/sh/Makefile. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh/lib/libgcc.h')
-rw-r--r--arch/sh/lib/libgcc.h26
1 files changed, 26 insertions, 0 deletions
diff --git a/arch/sh/lib/libgcc.h b/arch/sh/lib/libgcc.h
new file mode 100644
index 00000000000..3f19d1c5d94
--- /dev/null
+++ b/arch/sh/lib/libgcc.h
@@ -0,0 +1,26 @@
+#ifndef __ASM_LIBGCC_H
+#define __ASM_LIBGCC_H
+
+#include <asm/byteorder.h>
+
+typedef int word_type __attribute__ ((mode (__word__)));
+
+#ifdef __BIG_ENDIAN
+struct DWstruct {
+ int high, low;
+};
+#elif defined(__LITTLE_ENDIAN)
+struct DWstruct {
+ int low, high;
+};
+#else
+#error I feel sick.
+#endif
+
+typedef union
+{
+ struct DWstruct s;
+ long long ll;
+} DWunion;
+
+#endif /* __ASM_LIBGCC_H */