Chapter 6 Applied Instructions API 1205 Symbol: S ： Initial device in which the original data is stored Word/Double word m 1 ： Number of rows of data Word/Double word m 2 ： Number of columns of data Word/Double word D ： Initial device in which the sorted data is stored Word/Double word n ： Reference value involved in the sorting of the data Word/Double word Explanation: 1. The data which is sorted is stored in the m1Чm2 registers starting from the register specified by D . If S and D specify the same register, the sorted data is the same as the original data in the register specified by S . 2. The operand m 1 should be within the range between 1 and 32.
The operand m 2 should be within the range between 1 and 6. The operand n should be within the range between 1 and m 2 . 3. When SM604 is OFF, the data is sorted in ascending order. When SM604 is ON, the data is sorted in descending order. 4. Only the 32-bit instruction can use the 32-bit counter. Example: 1. Suppose SM604 is OFF. When X0.0 is switched from OFF to ON, the data is sorted in ascending order.
6-271 Instruction code Operand Function D SORT S, m , m , D, n 1 2 Sorting the data Device X Y M S T C HC D L SM SR E PR K 16# “$” DF S m 1 m 2 D n Pulse instruction 16-bit instruction (11 steps) 32-bit instruction (11 steps) - AH500 AH500