ZHCU032K December 2004 – August 2022 MSP430AFE221 , MSP430AFE222 , MSP430AFE223 , MSP430AFE231 , MSP430AFE232 , MSP430AFE233 , MSP430AFE251 , MSP430AFE252 , MSP430AFE253 , MSP430F2001 , MSP430F2002 , MSP430F2003 , MSP430F2011 , MSP430F2012 , MSP430F2013 , MSP430F2101 , MSP430F2111 , MSP430F2112 , MSP430F2121 , MSP430F2122 , MSP430F2131 , MSP430F2132 , MSP430F2132-EP , MSP430F2232 , MSP430F2234 , MSP430F2252 , MSP430F2252-Q1 , MSP430F2254 , MSP430F2272 , MSP430F2272-Q1 , MSP430F2274 , MSP430F2274-EP , MSP430F233 , MSP430F2330 , MSP430F235 , MSP430F2350 , MSP430F2370 , MSP430F2410 , MSP430F2416 , MSP430F2417 , MSP430F2418 , MSP430F2419 , MSP430F247 , MSP430F2471 , MSP430F248 , MSP430F2481 , MSP430F249 , MSP430F2491 , MSP430F2616 , MSP430F2617 , MSP430F2618 , MSP430F2619 , MSP430G2001 , MSP430G2101 , MSP430G2102 , MSP430G2111 , MSP430G2112 , MSP430G2121 , MSP430G2131 , MSP430G2132 , MSP430G2152 , MSP430G2153 , MSP430G2201 , MSP430G2201-Q1 , MSP430G2202 , MSP430G2203 , MSP430G2210 , MSP430G2211 , MSP430G2212 , MSP430G2213 , MSP430G2221 , MSP430G2230 , MSP430G2231 , MSP430G2231-Q1 , MSP430G2232 , MSP430G2233 , MSP430G2252 , MSP430G2253 , MSP430G2302 , MSP430G2303 , MSP430G2312 , MSP430G2313 , MSP430G2332 , MSP430G2333 , MSP430G2352 , MSP430G2353 , MSP430G2402 , MSP430G2403 , MSP430G2412 , MSP430G2413 , MSP430G2432 , MSP430G2433 , MSP430G2444 , MSP430G2452 , MSP430G2453 , MSP430G2513 , MSP430G2533 , MSP430G2544 , MSP430G2553 , MSP430G2744 , MSP430G2755 , MSP430G2855 , MSP430G2955 , MSP430TCH5E
图 3-9解释了双操作数指令格式。
15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0Ω |
操作代码 | S-Reg | Ad | B/W | As | D-Reg |
表 3-11列出并说明了双操作数指令。
助记符 | S-Reg、 D-Reg |
运行 | 状态位 | |||
---|---|---|---|---|---|---|
V | N | Z | C | |||
|
|
src→dst | - | - | - | - |
|
|
src+dst→dst | * | * | * | * |
|
|
src+dst+C→dst | * | * | * | * |
|
|
dst+.not.src+1→dst | * | * | * | * |
|
|
dst+.not.src+C→dst | * | * | * | * |
|
|
dst-src | * | * | * | * |
|
|
src+dst+C→dst(用十进制) | * | * | * | * |
|
|
src .and. dst | 0 | * | * | * |
|
|
not.src .and. dst → dst | - | - | - | - |
|
|
src .or. dst → dst | - | - | - | - |
|
|
src .xor. dst → dst | * | * | * | * |
|
|
src .and. dst → dst | 0 | * | * | * |
* | 状态位受到影响 |
- | 状态位不受影响 |
0 | 清除状态位 |
1 | 设置状态位 |
指令 CMP
和 SUB
除结果存储之外,指令 CMP
和 SUB
是相同的。BIT
和 AND
指令也是如此。