释义 |
1 ?半字 DMA通道0配置为每次传输1帧,每帧1024个半字(HW,HalfWord),同步事件设置为外部中断4,触发极J性为高电平,初始化定时器0,定时间隔为22 ms。 2 ?个半字 DMA通道0配置为每次传输1帧,每帧1024个半字(HW,HalfWord),同步事件设置为外部中断4,触发极J性为高电平,初始化定时器0,定时间隔为22 ms。
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Basically, the first word is the preferred word, and then the other alignments are on the least-significant byte or halfword of that word. 基本上,第一个字就是首选字,而其他字对齐到最低有效字节或半字上。 - 2
It also provides for byte, halfword, word, and quadword operand fetches and stores between storage and a set of 32 Vector Registers (VRs). 它还规定在存储设备与一组32位矢量寄存器(Vector Register, VR)之间存取和储存的字节、半字、字和四字操作数。 - 3
Vector instructions operate on vectors of scalar quantities and on scalar quantities, where the scalar size is byte, halfword, word, and quadword. 矢量指令作用于标量的矢量及标量,其中标量范围为字节、半字、字和四字。
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