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TMS320F2837X 汇编指令ADDF32 RaH,#16FHi,RbH执行上下溢出指令时标致为LVF与LUF不能置位?



  我的代码如下所示:

  MOVI32 R6H, #0x7FFFFFFF
    NOP
    NOP
    ADDF32 R7H, #0x7FFF, R6H    ;ADDF32 R7H, #0x7FFF, R6H
    NOP

NOP

 执行完上述代码后R7h已经为正无穷大值,对应的数据为0x7f80 0000,但是LVF标致并没有置位,ADDF32语法描述时说此指令影响LVF与LUF。是否2837x这个指令有问题,谢谢