飞思卡尔半导体公司
目录
段
数
8.4.7
8.4.8
8.4.9
8.4.10
8.4.10.1
8.4.10.2
8.4.10.3
8.4.10.4
8.4.10.5
8.5
标题
页面
数
飞思卡尔半导体公司...
签名小数乘法（ fmults ） ............................................ ......... 8-16
无符号小数乘法（ fmultu ） ............................................ 8-16 .....
无符号除法（ DIV ） ............................................. ...................................... 8-17
MDU标志................................................ .................................................. 8-17 ..
MDU负标志（ MN ） ............................................ ............................ 8-17
MDU进位标志（ MC ） ............................................ .................................. 8-17
MDU零标志（ MZ ） ............................................ .................................... 8-17
MDU溢出标志（ MV） ............................................ ........................... 8-18
MDU忙标志（ MB ） ............................................ ................................... 8-18
分支条件................................................ ............................................. 8-18
第九章
微指令集
9.1
9.2
9.2.1
9.2.1.1
9.2.1.2
9.2.1.3
9.2.2
9.2.3
9.2.4
9.2.5
9.2.6
9.2.7
9.3
9.3.1
9.3.1.1
9.3.1.2
9.3.2
9.3.2.1
9.3.2.2
9.3.2.3
9.3.3
9.3.4
9.3.5
9.3.6
9.3.7
9.3.8
9.3.9
9.3.10
摩托罗拉
Introduction.......................................................................................................... 9-1
SPRAM微操作................................................ .................................... 9-1
SPRAM寻址模式............................................... .............................. 9-1
绝对寻址方式............................................... .......................... 9-2
所选通道相对寻址方式............................................. 9-2
间接寻址方式............................................... ............................ 9-2
SPRAM源/目的寄存器............................................. ............... 9-2
SPRAM操作尺寸............................................... .................................... 9-3
SPRAM访问方向............................................... ................................ 9-3
零SPRAM操作............................................... ................................... 9-4
DIOB堆栈操作............................................... ...................................... 9-4
信号灯操作................................................ ..................................... 9-4
ALU / MDU操作.............................................. .......................................... 9-5
A-源和目标寄存器组选择.......................................... 9-5 ..
随着微指令字段ABSE及ABDE ....................................... 9-6
微指令没有字段ABSE及ABDE .................................. 9-6
选择源和目标.............................................. ..................... 9-6
最大常量代T4BBS = 111 ........................................... ........ 9-9
特别T4ABS源操作：读取匹配寄存器.......................... 9-9
CHAN_BASE作为源.............................................. ............................. 9-9
旗采样控制............................................... .................................. 9-10
B-源反演.............................................. .......................................... 9-11
携带式控制.............................................. ............................................... 9-11
生成“最大”恒............................................. .............................. 9-12
移位操作................................................ ............................................. 9-12
移位寄存器操作............................................... ................................ 9-12
后ALU移位操作............................................. ............................... 9-13
有条件的ALU / MDU操作执行............................................ ... 9-14
目录
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