Differential D22963 Diff 69878 head/sys/powerpc/include/atomic.h

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head/sys/powerpc/include/atomic.h

Show First 20 Lines • Show All 721 Lines • ▼ Show 20 Lines	#define ATOMIC_CMPSET_ACQ_REL(type) \
return (atomic_cmpset_##type(p, cmpval, newval));\		return (atomic_cmpset_##type(p, cmpval, newval));\
}\		}\
struct hack		struct hack

ATOMIC_CMPSET_ACQ_REL(int);		ATOMIC_CMPSET_ACQ_REL(int);
ATOMIC_CMPSET_ACQ_REL(long);		ATOMIC_CMPSET_ACQ_REL(long);


		#ifdef ISA_206_ATOMICS
#define atomic_cmpset_8 atomic_cmpset_char		#define atomic_cmpset_8 atomic_cmpset_char
		#endif
#define atomic_cmpset_acq_8 atomic_cmpset_acq_char		#define atomic_cmpset_acq_8 atomic_cmpset_acq_char
#define atomic_cmpset_rel_8 atomic_cmpset_rel_char		#define atomic_cmpset_rel_8 atomic_cmpset_rel_char

		#ifdef ISA_206_ATOMICS
#define atomic_cmpset_16 atomic_cmpset_short		#define atomic_cmpset_16 atomic_cmpset_short
		#endif
#define atomic_cmpset_acq_16 atomic_cmpset_acq_short		#define atomic_cmpset_acq_16 atomic_cmpset_acq_short
#define atomic_cmpset_rel_16 atomic_cmpset_rel_short		#define atomic_cmpset_rel_16 atomic_cmpset_rel_short

#define atomic_cmpset_32 atomic_cmpset_int		#define atomic_cmpset_32 atomic_cmpset_int
#define atomic_cmpset_acq_32 atomic_cmpset_acq_int		#define atomic_cmpset_acq_32 atomic_cmpset_acq_int
#define atomic_cmpset_rel_32 atomic_cmpset_rel_int		#define atomic_cmpset_rel_32 atomic_cmpset_rel_int

#ifdef __powerpc64__		#ifdef __powerpc64__
▲ Show 20 Lines • Show All 146 Lines • ▼ Show 20 Lines	#define ATOMIC_FCMPSET_ACQ_REL(type) \
__ATOMIC_REL();\		__ATOMIC_REL();\
return (atomic_fcmpset_##type(p, cmpval, newval));\		return (atomic_fcmpset_##type(p, cmpval, newval));\
}\		}\
struct hack		struct hack

ATOMIC_FCMPSET_ACQ_REL(int);		ATOMIC_FCMPSET_ACQ_REL(int);
ATOMIC_FCMPSET_ACQ_REL(long);		ATOMIC_FCMPSET_ACQ_REL(long);

		#ifdef ISA_206_ATOMICS
#define atomic_fcmpset_8 atomic_fcmpset_char		#define atomic_fcmpset_8 atomic_fcmpset_char
		#endif
#define atomic_fcmpset_acq_8 atomic_fcmpset_acq_char		#define atomic_fcmpset_acq_8 atomic_fcmpset_acq_char
#define atomic_fcmpset_rel_8 atomic_fcmpset_rel_char		#define atomic_fcmpset_rel_8 atomic_fcmpset_rel_char

		#ifdef ISA_206_ATOMICS
#define atomic_fcmpset_16 atomic_fcmpset_short		#define atomic_fcmpset_16 atomic_fcmpset_short
		#endif
#define atomic_fcmpset_acq_16 atomic_fcmpset_acq_short		#define atomic_fcmpset_acq_16 atomic_fcmpset_acq_short
#define atomic_fcmpset_rel_16 atomic_fcmpset_rel_short		#define atomic_fcmpset_rel_16 atomic_fcmpset_rel_short

#define atomic_fcmpset_32 atomic_fcmpset_int		#define atomic_fcmpset_32 atomic_fcmpset_int
#define atomic_fcmpset_acq_32 atomic_fcmpset_acq_int		#define atomic_fcmpset_acq_32 atomic_fcmpset_acq_int
#define atomic_fcmpset_rel_32 atomic_fcmpset_rel_int		#define atomic_fcmpset_rel_32 atomic_fcmpset_rel_int

#ifdef __powerpc64__		#ifdef __powerpc64__
▲ Show 20 Lines • Show All 103 Lines • ▼ Show 20 Lines
atomic_thread_fence_seq_cst(void)		atomic_thread_fence_seq_cst(void)
{		{

__asm __volatile("sync" : : : "memory");		__asm __volatile("sync" : : : "memory");
}		}

#ifndef ISA_206_ATOMICS		#ifndef ISA_206_ATOMICS
#include <sys/_atomic_subword.h>		#include <sys/_atomic_subword.h>
		#define atomic_cmpset_char atomic_cmpset_8
		#define atomic_cmpset_short atomic_cmpset_16
		#define atomic_fcmpset_char atomic_fcmpset_8
		#define atomic_fcmpset_short atomic_fcmpset_16
#endif		#endif

/* These need sys/_atomic_subword.h on non-ISA-2.06-atomic platforms. */		/* These need sys/_atomic_subword.h on non-ISA-2.06-atomic platforms. */
ATOMIC_CMPSET_ACQ_REL(char);		ATOMIC_CMPSET_ACQ_REL(char);
ATOMIC_CMPSET_ACQ_REL(short);		ATOMIC_CMPSET_ACQ_REL(short);

ATOMIC_FCMPSET_ACQ_REL(char);		ATOMIC_FCMPSET_ACQ_REL(char);
ATOMIC_FCMPSET_ACQ_REL(short);		ATOMIC_FCMPSET_ACQ_REL(short);

#undef __ATOMIC_REL		#undef __ATOMIC_REL
#undef __ATOMIC_ACQ		#undef __ATOMIC_ACQ

#endif /* ! _MACHINE_ATOMIC_H_ */		#endif /* ! _MACHINE_ATOMIC_H_ */