The simple/primitive types typically have native support from the underlying processor architecture.

Depending on the processor architecture, this can include, but is not limited to:

For example, the program counter is not directly writeable in many processor architectures.

Web can be run on many hardware platforms, including i386, amd64 and several other processor architectures.

At the same time, it would clearly simplify Apple's engineering efforts to focus on a single processor architecture.

It ran on the 68K processor architecture of the time.

That is, C code is portable from one processor architecture to another.

Previous supercomputers only used one processor architecture, since it was easier to design and program for.

After this figure is the processor architecture of the cores named.

Of course, x86 isn't the only processor architecture.