nn::nstd::ARMv6::MemCpy Function

Syntax

void MemCpy(
     void * dstp,
     const void * srcp,
     size_t size
);

Arguments

Name Description
out dstp Copy destination address.
in srcp Copy source address.
in size The number of bytes to copy.

Return Values

None.

Description

Uses the CPU to perform memory copy.

When alignment is undefined, this function is faster than std::memcpy because at runtime it selects the optimal method based on the alignment of the copy source/destination addresses. For u32* and structures and other cases where alignment is determined statically, use std::memcpy.

The copy source region and the copy destination region must not overlap.

See Also

MemMove


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