Listing 6: Multiplication and division on different granularity
Listing 6: Multiplication and division on different granularity
void Test11_21(FIXED11_21 a, FIXED7_9 b)
{
FIXED11_21 temp;
printf("\nResults of multiply and divide on 11_21 and 7_9 variables.\n");
temp.full = b.full << 12;
temp.full = MULT11_21(a,temp);
printf("Multiply result is %d.%2.2d\n", temp.part.integer,
(temp.part.fraction*100+1048576)/2097152);
temp.full = b.full << 12;
temp.full = DIV11_21(a,temp);
printf("Divide result is %d.%2.2d\n", temp.part.integer,
(temp.part.fraction*100+1048576)/2097152);
}
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