mov.b -2[FB],A0 ; x0
mov.w A0,R0
mul.w #03ffH,R0
exts.w R0
div.w #00c8H
mov.w R0,-2[FB] ; y0
"y0 = ( (unsigned long)x0 * CONST_A ) / CONST_B;"output code is as follows:
mov.b -2[FB],R0L ; x0
mov.b #00H,R0H
mulu.w #03ffH,R0
push.w #0000H
push.w #00c8H
.glb __i4div
jsr.a __i4div
add.b #4H,SP
mov.w R0,-2[FB] ; y0
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