*<pre>+------------+----------------------+-------------------+------+--------+</pre>
*<pre>| mov | dst = src | mov dst src | HMEF | HMEFTI |</pre>
*<pre>+------------+----------------------+-------------------+------+--------+</pre>
- *<pre>| dma | memcpy(h.hdr, | dma h.hdr t.field | hdr | T |</pre>
- *<pre>| | &t.field, | | | |</pre>
- *<pre>| | sizeof(h.hdr) | | | |</pre>
- *<pre>+------------+----------------------+-------------------+------+--------+</pre>
*<pre>| add | dst += src | add dst src | HMEF | HMEFTI |</pre>
*<pre>+------------+----------------------+-------------------+------+--------+</pre>
*<pre>| sub | dst -= src | add dst src | HMEF | HMEFTI |</pre>