diff options
| author | David S. Miller <davem@sunset.davemloft.net> | 2007-08-25 15:10:44 -0700 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2007-08-26 18:49:09 -0700 |
| commit | 6cc0735d0dbf6a0e5f802f47d51e1e463466955c (patch) | |
| tree | 62840e618992c257eff51c65bfe66a14f5942c9a /arch/sparc/lib/libgcc.h | |
| parent | 6c8f5b90bfbe69a27763fb0e181bd2465181446d (diff) | |
[SPARC32]: Add __cmpdi2() libcall implementation ala. MIPS.
Device mapper generates calls to this with recent versions
of gcc.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc/lib/libgcc.h')
| -rw-r--r-- | arch/sparc/lib/libgcc.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/arch/sparc/lib/libgcc.h b/arch/sparc/lib/libgcc.h new file mode 100644 index 00000000000..b84fd797f3e --- /dev/null +++ b/arch/sparc/lib/libgcc.h @@ -0,0 +1,18 @@ +#ifndef __ASM_LIBGCC_H +#define __ASM_LIBGCC_H + +#include <asm/byteorder.h> + +typedef int word_type __attribute__ ((mode (__word__))); + +struct DWstruct { + int high, low; +}; + +typedef union +{ + struct DWstruct s; + long long ll; +} DWunion; + +#endif /* __ASM_LIBGCC_H */ |