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運算問題請教

Jheng jaiming
Prodigy 220 points


請問下段程式的意思是指當ACC - InvSineComp之後的值大於或等於InvSineComp就跳到LOW_LD,若否則ACC歸0的意思嗎?

.ref _InvSineComp
MOVW      DP, #(_InvSineComp)
SUBL        ACC, @(_InvSineComp)
B               LOW_LD, GEQ
MOVB       ACC,#0