Differential D9587 Diff 25371 head/sys/amd64/include/pcpu.h

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head/sys/amd64/include/pcpu.h

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#define PC_DBREG_CMD_LOAD 1		#define PC_DBREG_CMD_LOAD 1

#ifdef _KERNEL		#ifdef _KERNEL

#ifdef lint		#ifdef lint

extern struct pcpu *pcpup;		extern struct pcpu *pcpup;

		#define get_pcpu() (pcpup)
#define PCPU_GET(member) (pcpup->pc_ ## member)		#define PCPU_GET(member) (pcpup->pc_ ## member)
#define PCPU_ADD(member, val) (pcpup->pc_ ## member += (val))		#define PCPU_ADD(member, val) (pcpup->pc_ ## member += (val))
#define PCPU_INC(member) PCPU_ADD(member, 1)		#define PCPU_INC(member) PCPU_ADD(member, 1)
#define PCPU_PTR(member) (&pcpup->pc_ ## member)		#define PCPU_PTR(member) (&pcpup->pc_ ## member)
#define PCPU_SET(member, val) (pcpup->pc_ ## member = (val))		#define PCPU_SET(member, val) (pcpup->pc_ ## member = (val))

#elif defined(__GNUCLIKE_ASM) && defined(__GNUCLIKE___TYPEOF)		#elif defined(__GNUCLIKE_ASM) && defined(__GNUCLIKE___TYPEOF)

▲ Show 20 Lines • Show All 108 Lines • ▼ Show 20 Lines	if (sizeof(__val) == 1 \|\| sizeof(__val) == 2 \|\| \
__s = (struct __s )(void *)&__val; \		__s = (struct __s )(void *)&__val; \
__asm __volatile("mov %1,%%gs:%0" \		__asm __volatile("mov %1,%%gs:%0" \
: "=m" ((struct __s )(__pcpu_offset(name))) \		: "=m" ((struct __s )(__pcpu_offset(name))) \
: "r" (__s)); \		: "r" (__s)); \
} else { \		} else { \
*__PCPU_PTR(name) = __val; \		*__PCPU_PTR(name) = __val; \
} \		} \
}		}

		#define get_pcpu() __extension__ ({ \
		struct pcpu *__pc; \
		\
		__asm __volatile("movq %%gs:%1,%0" \
		: "=r" (__pc) \
		: "m" ((struct pcpu )(__pcpu_offset(pc_prvspace)))); \
		__pc; \
		})

#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		#define OFFSETOF_CURTHREAD 0
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