;
;----------- constants and data areas for the random generator
;
a : data 16807
m : data 2147483647 ; (2**31)-1
q : data 127773 ; m div a
r : data 2836 ; m mod a
scale : data 10000000 ; scale factor to produce random number between 0 and
214
x : data 20 ; starting seed (updated each time algorithm executes)
result : res 1 ; random result between 1 and 214
;
;---------- load constants into registers for the generator algorithm
;
begin : ldq r1 r0 a
ldq r2 r0 m
ldq r3 r0 q
ldq r4 r0 r
ldq r10 r0 scale | 
