-#ifndef _INTERNAL_ATOMIC_H
-#define _INTERNAL_ATOMIC_H
-
-#include <stdint.h>
-
+#define a_ctz_64 a_ctz_64
static inline int a_ctz_64(uint64_t x)
{
__asm__(
return x;
}
-static inline int a_ctz_l(unsigned long x)
-{
- return a_ctz_64(x);
-}
-
+#define a_barrier a_barrier
static inline void a_barrier()
{
__asm__ __volatile__("dmb ish");
}
+#define a_cas_p a_cas_p
static inline void *a_cas_p(volatile void *p, void *t, void *s)
{
void *old;
return old;
}
+#define a_cas a_cas
static inline int a_cas(volatile int *p, int t, int s)
{
int old;
return old;
}
+#define a_swap a_swap
static inline int a_swap(volatile int *x, int v)
{
int old, tmp;
return old;
}
+#define a_fetch_add a_fetch_add
static inline int a_fetch_add(volatile int *x, int v)
{
int old, tmp;
return old-v;
}
+#define a_inc a_inc
static inline void a_inc(volatile int *x)
{
int tmp, tmp2;
: "memory", "cc" );
}
+#define a_dec a_dec
static inline void a_dec(volatile int *x)
{
int tmp, tmp2;
: "memory", "cc" );
}
+#define a_and_64 a_and_64
static inline void a_and_64(volatile uint64_t *p, uint64_t v)
{
int tmp, tmp2;
: "memory", "cc" );
}
+#define a_and a_and
static inline void a_and(volatile int *p, int v)
{
int tmp, tmp2;
: "memory", "cc" );
}
+#define a_or_64 a_or_64
static inline void a_or_64(volatile uint64_t *p, uint64_t v)
{
int tmp, tmp2;
: "memory", "cc" );
}
+#define a_or_l a_or_l
static inline void a_or_l(volatile void *p, long v)
{
return a_or_64(p, v);
}
+#define a_or a_or
static inline void a_or(volatile int *p, int v)
{
int tmp, tmp2;
: "memory", "cc" );
}
+#define a_store a_store
static inline void a_store(volatile int *p, int x)
{
__asm__ __volatile__(
}
#define a_spin a_barrier
-
-static inline void a_crash()
-{
- *(volatile char *)0=0;
-}
-
-
-#endif