boundary byte

基本解釋

Note that the mptr, not this slot, is grained on an 8 byte boundary. The flags are as follows
請注意，mptr 是按 8 字節(jié)邊界劃分顆粒度的，而這一位置不是。
The pre-requisite to deploy TXSeries applications as a Web services is to compile them with 8 byte boundary.
部署 TXSeries 應(yīng)用程序作爲(wèi) Web 服務(wù)的先決條件是使用 8 字節(jié)的邊界進行編譯。
To load a value which crosses a 16-byte boundary is even more difficult, as you would actually have to load it into two registers, shift them, and then mask and combine them.
要加載跨越 16 字節(jié)邊界的值會十分睏難，因爲(wèi)必須要將其存儲到兩個寄存器，進行移位然後再對它們進行掩碼和組郃。