Subversion Repositories openrisc

typedef signed int      s32;

typedef signed long     s64;

typedef unsigned int    u32;

typedef unsigned long   u64;

extern __inline__ u32 foobar(int logmask)

{

        u32 ret = ~(1 << logmask);      // fails

        // s32 ret = ~(1 << logmask);   // ok

        // u64 ret = ~(1 << logmask);   // ok

        // s64 ret = ~(1 << logmask);   // ok

        return ret;

}

// This procedure compiles fine...

u32 good(u32 var)

{

        var = foobar(0);

        return var;

}

// This procedure does not compile...

// Same as above, but formal parameter is a pointer

// Both good() and fails() compile ok if we choose

// a different type for "ret" in foobar().

u32 fails(u32 *var)

{

        *var = foobar(0);

        return *var;

}