ciclo:

fld [esi] ;st0 = v[ecx] , st1 = sqrt...
fld [esi]
fmulp ; st0 = v[ecx]^2, st1=sqrt
fld [ebp+12]
fchs ;st0 =-a st1= v^2 st1=sqrt...
fmulp ;st0 =-av^2 st1= sqrt...

fldl2e ; st0 = log2(e), st1=k st2 = sqrt...
fmulp ; st0 = k log2(e), st1=sqrt
fld st0 ;st0= k log2(e) st1 = k log2(e), st2 = sqrt
push eax
fisttp [esp]
fild [esp] ;st0 = floor(k log2 e) st1=klog2(e), st2=sqrt
pop eax
fsub st1, st0 ;st0 = floor(klog2e) st1=float(klog2 e), st2=sqrt
fld1
fscale ;st0 = 2^floor(klog2e) st1 = floor(klog2e), st2 = klog2e, st3=sqrt
fxch st2 ; st0 = klog2e, st1=floor(klog2e) st2=2^floor ; st3=sqrt
fsubp  ; st0 = mantisa(klog2e) st1=2^floor; st2=sqrt
f2xm1 ; st0 = 2^mantissa(klog2e) -1 st1=2^floor; st2=sqrt
fmulp ; st0 = e^k  st1=sqrt
fmul ;st0 = g(x), st1=sqrt
fstp [esi] ; [esi]=g(x),  st0 = sqrt...

add esi, 4 ;avanzo al sig float
loop ciclo

fdecstp ; popeo la sqrt porque ya no la necesito