One major function of the 80186/80188 series was to reduce the number of chips required. |
One major function of the 80186/80188 series was to reduce the number of chips required by including features such as a DMA controller, interrupt controller, timers, and [chip select]? logic. |
This article (or an earlier version of it) contains material from FOLDOC, used with permission. |
This article (or an earlier version of it) contains material from FOLDOC, used with permission. |
One major function of the 80186/80188 series was to reduce the number of chips required by including features such as a DMA controller, interrupt controller, timers, and [chip select]? logic.
New instructions were introduced as follows:
ENTER Make stcak frame for procedure parameters LEAVE High-level procedure exit PUSHA Push all general registers POPA Pop all general registers BOUND Check array index against bounds IMUL Signed (integer) multiply INS Input from port to string OUTS Output string to port