5.68 · exercise
Quiz: Floating Point Instructions - Intermediate
This set covers single and double precision registers, which ones a subroutine has to preserve, conversions between the two formats, and the rules for arithmetic, argument passing, and comparison.
0 of 5 correct
Knowledge Check
What can go wrong when fcvt s0, d0 executes?
Knowledge Check
In fmadd s0, s1, s2, s3, what value does the destination receive?
Knowledge Check
Which floating-point registers must a subroutine preserve across a call, saving and restoring them if it uses them?
Knowledge Check
How many floating-point arguments can be passed to a subroutine in registers before the rest have to go on the stack?
Knowledge Check
Where does fcmp d0, d1 leave its result?