enqcmdintrin.h File Reference (original) (raw)

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Functions
static __inline__ int _DEFAULT_FN_ATTRS	_enqcmd (void __dst, const void __src)
	Reads 64-byte command pointed by __src, formats 64-byte enqueue store data, and performs 64-byte enqueue store to memory pointed by __dst.

static __inline__ int _DEFAULT_FN_ATTRS	_enqcmds (void __dst, const void __src)
	Reads 64-byte command pointed by __src, formats 64-byte enqueue store data, and performs 64-byte enqueue store to memory pointed by __dst This intrinsic may only be used in Privileged mode.

◆ _DEFAULT_FN_ATTRS

#define _DEFAULT_FN_ATTRS __attribute__((__always_inline__, __nodebug__, __target__("enqcmd")))

◆ _enqcmd()

Reads 64-byte command pointed by __src, formats 64-byte enqueue store data, and performs 64-byte enqueue store to memory pointed by __dst.

This intrinsics may only be used in User mode.

This intrinsics corresponds to the ENQCMD instruction.

Parameters

__dst	Pointer to the destination of the enqueue store.
__src	Pointer to 64-byte command data.

Returns

If the command data is successfully written to __dst then 0 is returned. Otherwise 1 is returned.

Definition at line 36 of file enqcmdintrin.h.

References __src.

◆ _enqcmds()

Reads 64-byte command pointed by __src, formats 64-byte enqueue store data, and performs 64-byte enqueue store to memory pointed by __dst This intrinsic may only be used in Privileged mode.

This intrinsics corresponds to the ENQCMDS instruction.

Parameters

__dst	Pointer to the destination of the enqueue store.
__src	Pointer to 64-byte command data.

Returns

If the command data is successfully written to __dst then 0 is returned. Otherwise 1 is returned.

Definition at line 56 of file enqcmdintrin.h.

References __src.