# 1 "/usr/src/sys/cpu/i386/misc/atomic.c"
# 1 "/usr/obj/usr/src/sys/GENERIC//"
# 1 "<built-in>"
# 1 "<command-line>"
# 1 "./opt_global.h" 1
# 1 "<command-line>" 2
# 1 "/usr/src/sys/cpu/i386/misc/atomic.c"
# 34 "/usr/src/sys/cpu/i386/misc/atomic.c"
# 1 "/usr/src/sys/sys/types.h" 1
# 46 "/usr/src/sys/sys/types.h"
# 1 "/usr/src/sys/sys/cdefs.h" 1
# 47 "/usr/src/sys/sys/types.h" 2


# 1 "/usr/src/sys/../include/stdint.h" 1
# 32 "/usr/src/sys/../include/stdint.h"
# 1 "/usr/src/sys/sys/stdint.h" 1
# 11 "/usr/src/sys/sys/stdint.h"
# 1 "include/machine/stdint.h" 1






# 1 "./cpu/stdint.h" 1
# 47 "./cpu/stdint.h"
typedef signed char __int8_t;
typedef unsigned char __uint8_t;
typedef short __int16_t;
typedef unsigned short __uint16_t;
typedef int __int32_t;
typedef unsigned int __uint32_t;
typedef int __boolean_t;
# 63 "./cpu/stdint.h"
typedef int __attribute__((__mode__(__DI__))) __int64_t;
typedef unsigned int __attribute__((__mode__(__DI__))) __uint64_t;
# 73 "./cpu/stdint.h"
typedef __int64_t __intmax_t;
typedef __uint64_t __uintmax_t;

typedef __int32_t __intptr_t;
typedef __uint32_t __uintptr_t;

typedef __int32_t __ptrdiff_t;

typedef __int32_t __int_fast8_t;
typedef __int32_t __int_fast16_t;
typedef __int32_t __int_fast32_t;
typedef __int64_t __int_fast64_t;
typedef __int8_t __int_least8_t;
typedef __int16_t __int_least16_t;
typedef __int32_t __int_least32_t;
typedef __int64_t __int_least64_t;
typedef __uint32_t __uint_fast8_t;
typedef __uint32_t __uint_fast16_t;
typedef __uint32_t __uint_fast32_t;
typedef __uint64_t __uint_fast64_t;
typedef __uint8_t __uint_least8_t;
typedef __uint16_t __uint_least16_t;
typedef __uint32_t __uint_least32_t;
typedef __uint64_t __uint_least64_t;
# 105 "./cpu/stdint.h"
typedef __uint32_t __size_t;
typedef __int32_t __ssize_t;
typedef long __time_t;
typedef int __timer_t;
typedef __int32_t __register_t;
typedef __uint32_t __u_register_t;
typedef __int32_t __sig_atomic_t;
typedef unsigned long __clock_t;
typedef unsigned long __clockid_t;
typedef __uint32_t __socklen_t;
typedef volatile int __atomic_intr_t;
# 8 "include/machine/stdint.h" 2
# 12 "/usr/src/sys/sys/stdint.h" 2
# 30 "/usr/src/sys/sys/stdint.h"
typedef int __wchar_t;

typedef int __wint_t;
typedef int __rune_t;
typedef void *__wctrans_t;
typedef void *__wctype_t;





typedef union {
 __uint8_t __mbstate8[128];
 __int64_t __mbstateL;
} __mbstate_t;

typedef __int64_t __off_t;
typedef __int32_t __pid_t;
# 33 "/usr/src/sys/../include/stdint.h" 2

typedef __int8_t int8_t;
typedef __int16_t int16_t;
typedef __int32_t int32_t;
typedef __int64_t int64_t;

typedef __uint8_t uint8_t;
typedef __uint16_t uint16_t;
typedef __uint32_t uint32_t;
typedef __uint64_t uint64_t;

typedef __intptr_t intptr_t;
typedef __uintptr_t uintptr_t;

typedef __intmax_t intmax_t;
typedef __uintmax_t uintmax_t;



typedef __ptrdiff_t ptrdiff_t;


typedef __int_fast8_t int_fast8_t;
typedef __int_fast16_t int_fast16_t;
typedef __int_fast32_t int_fast32_t;
typedef __int_fast64_t int_fast64_t;
typedef __int_least8_t int_least8_t;
typedef __int_least16_t int_least16_t;
typedef __int_least32_t int_least32_t;
typedef __int_least64_t int_least64_t;
typedef __uint_fast8_t uint_fast8_t;
typedef __uint_fast16_t uint_fast16_t;
typedef __uint_fast32_t uint_fast32_t;
typedef __uint_fast64_t uint_fast64_t;
typedef __uint_least8_t uint_least8_t;
typedef __uint_least16_t uint_least16_t;
typedef __uint_least32_t uint_least32_t;
typedef __uint_least64_t uint_least64_t;


# 1 "include/machine/int_const.h" 1






# 1 "./cpu/int_const.h" 1
# 8 "include/machine/int_const.h" 2
# 74 "/usr/src/sys/../include/stdint.h" 2



# 1 "include/machine/int_limits.h" 1






# 1 "./cpu/int_limits.h" 1
# 8 "include/machine/int_limits.h" 2
# 78 "/usr/src/sys/../include/stdint.h" 2
# 50 "/usr/src/sys/sys/types.h" 2

# 1 "include/machine/stdarg.h" 1






# 1 "./cpu/stdarg.h" 1
# 45 "./cpu/stdarg.h"
typedef __builtin_va_list __va_list;





typedef __va_list __gnuc_va_list;
# 8 "include/machine/stdarg.h" 2
# 52 "/usr/src/sys/sys/types.h" 2

# 1 "include/machine/endian.h" 1






# 1 "./cpu/endian.h" 1
# 146 "./cpu/endian.h"


static __inline __uint16_t
__bswap16(__uint16_t _x)
{
 return ((__builtin_constant_p(_x) ? ((((_x) & 0xff00) >> 8) | (((_x) & 0x00ff) << 8)) : __extension__ ({ register __uint16_t __X = (_x); __asm ("xchgb %h0, %b0" : "+q" (__X)); __X; })));
}

static __inline __uint32_t
__bswap32(__uint32_t _x)
{
 return ((__builtin_constant_p(_x) ? ((((_x) & 0xff000000) >> 24) | (((_x) & 0x00ff0000) >> 8) | (((_x) & 0x0000ff00) << 8) | (((_x) & 0x000000ff) << 24)) : __extension__ ({ register __uint32_t __X = (_x); __asm ("bswap %0" : "+r" (__X)); __X; })));
}

static __inline __uint64_t
__bswap64(__uint64_t _x)
{
 return ((((_x) >> 56) | (((_x) >> 40) & 0xff00) | (((_x) >> 24) & 0xff0000) | (((_x) >> 8) & 0xff000000) | (((_x) << 8) & ((__uint64_t)0xff << 32)) | (((_x) << 24) & ((__uint64_t)0xff << 40)) | (((_x) << 40) & ((__uint64_t)0xff << 48)) | (((_x) << 56))));
}


# 8 "include/machine/endian.h" 2
# 54 "/usr/src/sys/sys/types.h" 2


# 1 "./machine/types.h" 1
# 41 "./machine/types.h"
# 1 "./cpu/types.h" 1
# 42 "./cpu/types.h"
typedef unsigned long vm_offset_t;
typedef unsigned long vm_size_t;
typedef __int64_t vm_ooffset_t;
typedef __uint64_t vm_pindex_t;
typedef __uint64_t vm_poff_t;
typedef __uint64_t vm_paddr_t;

typedef __int32_t __segsz_t;

typedef __int32_t register_t;
typedef __uint32_t u_register_t;


typedef int intfptr_t;
typedef unsigned int uintfptr_t;





typedef __uint32_t pd_entry_t;
typedef __uint32_t pt_entry_t;
typedef __uint32_t cpumask_t;
# 42 "./machine/types.h" 2


typedef __uint32_t intrmask_t;
# 57 "/usr/src/sys/sys/types.h" 2





# 1 "/usr/src/sys/sys/_pthreadtypes.h" 1
# 42 "/usr/src/sys/sys/_pthreadtypes.h"
struct pthread;
struct pthread_attr;
struct pthread_cond;
struct pthread_cond_attr;
struct pthread_mutex;
struct pthread_mutex_attr;
struct pthread_once;
struct pthread_rwlock;
struct pthread_rwlockattr;
struct pthread_barrier;
struct pthread_barrier_attr;
struct pthread_spinlock;
# 62 "/usr/src/sys/sys/_pthreadtypes.h"
typedef struct pthread *pthread_t;
typedef struct pthread_attr *pthread_attr_t;
typedef struct pthread_mutex *pthread_mutex_t;
typedef struct pthread_mutex_attr *pthread_mutexattr_t;
typedef struct pthread_cond *pthread_cond_t;
typedef struct pthread_cond_attr *pthread_condattr_t;
typedef int pthread_key_t;
typedef struct pthread_once pthread_once_t;
typedef struct pthread_rwlock *pthread_rwlock_t;
typedef struct pthread_rwlockattr *pthread_rwlockattr_t;
typedef struct pthread_barrier *pthread_barrier_t;
typedef struct pthread_barrierattr *pthread_barrierattr_t;
typedef struct pthread_spinlock *pthread_spinlock_t;







typedef void *pthread_addr_t;
typedef void *(*pthread_startroutine_t) (void *);




struct pthread_once {
 int state;
 pthread_mutex_t mutex;
};
# 63 "/usr/src/sys/sys/types.h" 2



typedef unsigned char u_char;
typedef unsigned short u_short;
typedef unsigned int u_int;
typedef unsigned long u_long;

typedef unsigned char unchar;
typedef unsigned short ushort;
typedef unsigned int uint;
typedef unsigned long ulong;


typedef __uint8_t u_int8_t;
typedef __uint16_t u_int16_t;
typedef __uint32_t u_int32_t;
typedef __uint64_t u_int64_t;
typedef __uint64_t u_quad_t;
typedef __int64_t quad_t;
typedef quad_t * qaddr_t;

typedef __int64_t blkcnt_t;
typedef __int64_t blksize_t;
typedef char * caddr_t;
typedef const char * c_caddr_t;
typedef volatile char * v_caddr_t;
typedef __int32_t daddr_t;
typedef __uint32_t u_daddr_t;
typedef __uint32_t fixpt_t;
typedef __uint64_t fsblkcnt_t;
typedef __uint64_t fsfilcnt_t;

typedef __uint32_t gid_t;


typedef __int64_t id_t;
typedef __uint32_t in_addr_t;
typedef __uint16_t in_port_t;
typedef __uint64_t ino_t;
typedef long key_t;
typedef __uint16_t mode_t;
typedef __uint32_t nlink_t;

typedef __off_t off_t;



typedef __pid_t pid_t;


typedef __pid_t lwpid_t;
typedef quad_t rlim_t;
typedef __segsz_t segsz_t;

typedef __uint32_t uid_t;


typedef long suseconds_t;
typedef __uint32_t useconds_t;
typedef int mqd_t;





typedef __boolean_t boolean_t;


typedef u_int64_t uoff_t;
# 144 "/usr/src/sys/sys/types.h"
struct cdev;

typedef u_int32_t udev_t;
typedef struct cdev *cdev_t;
# 159 "/usr/src/sys/sys/types.h"
typedef udev_t dev_t;
# 183 "/usr/src/sys/sys/types.h"
typedef __clock_t clock_t;




typedef __clockid_t clockid_t;




typedef __size_t size_t;




typedef __ssize_t ssize_t;




typedef __time_t time_t;




typedef __timer_t timer_t;




# 1 "/usr/src/sys/sys/fd_set.h" 1
# 53 "/usr/src/sys/sys/fd_set.h"
typedef unsigned long __fd_mask;






typedef struct fd_set {
 __fd_mask fds_bits[(((1024) + ((((unsigned int)sizeof(__fd_mask) * 8)) - 1)) / (((unsigned int)sizeof(__fd_mask) * 8)))];
} fd_set;
# 214 "/usr/src/sys/sys/types.h" 2
# 1 "/usr/src/sys/sys/_timeval.h" 1
# 37 "/usr/src/sys/sys/_timeval.h"
# 1 "/usr/src/sys/sys/types.h" 1
# 38 "/usr/src/sys/sys/_timeval.h" 2




struct timeval {
 time_t tv_sec;
 suseconds_t tv_usec;
};
# 215 "/usr/src/sys/sys/types.h" 2
# 35 "/usr/src/sys/cpu/i386/misc/atomic.c" 2



# 1 "include/machine/atomic.h" 1






# 1 "./cpu/atomic.h" 1
# 108 "./cpu/atomic.h"
extern void atomic_set_char(volatile u_char *p, u_char v); extern void atomic_set_char_nonlocked(volatile u_char *p, u_char v);
extern void atomic_clear_char(volatile u_char *p, u_char v); extern void atomic_clear_char_nonlocked(volatile u_char *p, u_char v);
extern void atomic_add_char(volatile u_char *p, u_char v); extern void atomic_add_char_nonlocked(volatile u_char *p, u_char v);
extern void atomic_subtract_char(volatile u_char *p, u_char v); extern void atomic_subtract_char_nonlocked(volatile u_char *p, u_char v);

extern void atomic_set_short(volatile u_short *p, u_short v); extern void atomic_set_short_nonlocked(volatile u_short *p, u_short v);
extern void atomic_clear_short(volatile u_short *p, u_short v); extern void atomic_clear_short_nonlocked(volatile u_short *p, u_short v);
extern void atomic_add_short(volatile u_short *p, u_short v); extern void atomic_add_short_nonlocked(volatile u_short *p, u_short v);
extern void atomic_subtract_short(volatile u_short *p, u_short v); extern void atomic_subtract_short_nonlocked(volatile u_short *p, u_short v);

extern void atomic_set_int(volatile u_int *p, u_int v); extern void atomic_set_int_nonlocked(volatile u_int *p, u_int v);
extern void atomic_clear_int(volatile u_int *p, u_int v); extern void atomic_clear_int_nonlocked(volatile u_int *p, u_int v);
extern void atomic_add_int(volatile u_int *p, u_int v); extern void atomic_add_int_nonlocked(volatile u_int *p, u_int v);
extern void atomic_subtract_int(volatile u_int *p, u_int v); extern void atomic_subtract_int_nonlocked(volatile u_int *p, u_int v);

extern void atomic_set_long(volatile u_long *p, u_long v); extern void atomic_set_long_nonlocked(volatile u_long *p, u_long v);
extern void atomic_clear_long(volatile u_long *p, u_long v); extern void atomic_clear_long_nonlocked(volatile u_long *p, u_long v);
extern void atomic_add_long(volatile u_long *p, u_long v); extern void atomic_add_long_nonlocked(volatile u_long *p, u_long v);
extern void atomic_subtract_long(volatile u_long *p, u_long v); extern void atomic_subtract_long_nonlocked(volatile u_long *p, u_long v);



u_int atomic_readandclear_int(volatile u_int *addr);
# 165 "./cpu/atomic.h"
extern int atomic_swap_int(volatile int *addr, int value);
extern int atomic_poll_acquire_int(volatile u_int *p);
extern void atomic_poll_release_int(volatile u_int *p);
# 252 "./cpu/atomic.h"
void atomic_intr_init(__atomic_intr_t *p);
int atomic_intr_handler_disable(__atomic_intr_t *p);
void atomic_intr_handler_enable(__atomic_intr_t *p);
int atomic_intr_handler_is_enabled(__atomic_intr_t *p);
int atomic_intr_cond_test(__atomic_intr_t *p);
int atomic_intr_cond_try(__atomic_intr_t *p);
void atomic_intr_cond_enter(__atomic_intr_t *p, void (*func)(void *), void *arg);
void atomic_intr_cond_exit(__atomic_intr_t *p, void (*func)(void *), void *arg);
# 370 "./cpu/atomic.h"
extern int atomic_cmpset_int(volatile u_int *_dst, u_int _old, u_int _new);
extern long atomic_cmpset_long(volatile u_long *_dst, u_long _exp, u_long _src);
extern u_int atomic_fetchadd_int(volatile u_int *_p, u_int _v);
extern u_long atomic_fetchadd_long(volatile u_long *_p, u_long _v);
# 460 "./cpu/atomic.h"
extern u_char atomic_load_acq_char(volatile u_char *p); extern void atomic_store_rel_char(volatile u_char *p, u_char v);;
extern u_short atomic_load_acq_short(volatile u_short *p); extern void atomic_store_rel_short(volatile u_short *p, u_short v);;
extern u_int atomic_load_acq_int(volatile u_int *p); extern void atomic_store_rel_int(volatile u_int *p, u_int v);;
extern u_long atomic_load_acq_long(volatile u_long *p); extern void atomic_store_rel_long(volatile u_long *p, u_long v);;
# 8 "include/machine/atomic.h" 2
# 39 "/usr/src/sys/cpu/i386/misc/atomic.c" 2