-static __inline__ void atomic64_sub(long i, atomic64_t * v)
-{
- unsigned long temp;
- __asm__ __volatile__(
- "1: ldq_l %0,%1\n"
- " subq %0,%2,%0\n"
- " stq_c %0,%1\n"
- " beq %0,2f\n"
- ".subsection 2\n"
- "2: br 1b\n"
- ".previous"
- :"=&r" (temp), "=m" (v->counter)
- :"Ir" (i), "m" (v->counter));
-}
-
-
-/*
- * Same as above, but return the result value
- */
-static inline int atomic_add_return(int i, atomic_t *v)
-{
- long temp, result;
- smp_mb();
- __asm__ __volatile__(
- "1: ldl_l %0,%1\n"
- " addl %0,%3,%2\n"
- " addl %0,%3,%0\n"
- " stl_c %0,%1\n"
- " beq %0,2f\n"
- ".subsection 2\n"
- "2: br 1b\n"
- ".previous"
- :"=&r" (temp), "=m" (v->counter), "=&r" (result)
- :"Ir" (i), "m" (v->counter) : "memory");
- smp_mb();
- return result;
+#define ATOMIC64_OP(op) \
+static __inline__ void atomic64_##op(long i, atomic64_t * v) \
+{ \
+ unsigned long temp; \
+ __asm__ __volatile__( \
+ "1: ldq_l %0,%1\n" \
+ " " #op "q %0,%2,%0\n" \
+ " stq_c %0,%1\n" \
+ " beq %0,2f\n" \
+ ".subsection 2\n" \
+ "2: br 1b\n" \
+ ".previous" \
+ :"=&r" (temp), "=m" (v->counter) \
+ :"Ir" (i), "m" (v->counter)); \
+} \
+
+#define ATOMIC64_OP_RETURN(op) \
+static __inline__ long atomic64_##op##_return(long i, atomic64_t * v) \
+{ \
+ long temp, result; \
+ smp_mb(); \
+ __asm__ __volatile__( \
+ "1: ldq_l %0,%1\n" \
+ " " #op "q %0,%3,%2\n" \
+ " " #op "q %0,%3,%0\n" \
+ " stq_c %0,%1\n" \
+ " beq %0,2f\n" \
+ ".subsection 2\n" \
+ "2: br 1b\n" \
+ ".previous" \
+ :"=&r" (temp), "=m" (v->counter), "=&r" (result) \
+ :"Ir" (i), "m" (v->counter) : "memory"); \
+ smp_mb(); \
+ return result; \