Differential D21418 Diff 61312 sys/amd64/include/pcpu.h

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sys/amd64/include/pcpu.h

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	})			})

	#define PCPU_GET(member) __PCPU_GET(pc_ ## member)			#define PCPU_GET(member) __PCPU_GET(pc_ ## member)
	#define PCPU_ADD(member, val) __PCPU_ADD(pc_ ## member, val)			#define PCPU_ADD(member, val) __PCPU_ADD(pc_ ## member, val)
	#define PCPU_INC(member) __PCPU_INC(pc_ ## member)			#define PCPU_INC(member) __PCPU_INC(pc_ ## member)
	#define PCPU_PTR(member) __PCPU_PTR(pc_ ## member)			#define PCPU_PTR(member) __PCPU_PTR(pc_ ## member)
	#define PCPU_SET(member, val) __PCPU_SET(pc_ ## member, val)			#define PCPU_SET(member, val) __PCPU_SET(pc_ ## member, val)

	#define OFFSETOF_CURTHREAD 0
	#ifdef __clang__
	#pragma clang diagnostic push
	#pragma clang diagnostic ignored "-Wnull-dereference"
	#endif
	static __inline __pure2 struct thread *
	__curthread(void)
	{
	struct thread *td;

	__asm("movq %%gs:%P1,%0" : "=r" (td) : "n" (OFFSETOF_CURTHREAD));
	return (td);
	}
	#ifdef __clang__
	#pragma clang diagnostic pop
	#endif
	#define curthread (__curthread())

	#define OFFSETOF_CURPCB 32
	static __inline __pure2 struct pcb *
	__curpcb(void)
	{
	struct pcb *pcb;

	__asm("movq %%gs:%P1,%0" : "=r" (pcb) : "n" (OFFSETOF_CURPCB));
	return (pcb);
	}
	#define curpcb (__curpcb())

	#define IS_BSP() (PCPU_GET(cpuid) == 0)			#define IS_BSP() (PCPU_GET(cpuid) == 0)

	#else /* !__GNUCLIKE_ASM \|\| !__GNUCLIKE___TYPEOF */			#else /* !__GNUCLIKE_ASM \|\| !__GNUCLIKE___TYPEOF */

	#error "this file needs to be ported to your compiler"			#error "this file needs to be ported to your compiler"

	#endif /* __GNUCLIKE_ASM && __GNUCLIKE___TYPEOF */			#endif /* __GNUCLIKE_ASM && __GNUCLIKE___TYPEOF */

	#endif /* _KERNEL */			#endif /* _KERNEL */

	#endif /* !_MACHINE_PCPU_H_ */			#endif /* !_MACHINE_PCPU_H_ */