| start: | |
| li s0, 2 | |
| li s1, 0x02000000 | |
| li s3, 256 | |
| outerloop: | |
| addi s0, s0, 1 | |
| blt s0, s3, inrange | |
| li s0, 2 | |
| inrange: | |
| li s2, 2 | |
| innerloop: | |
| bge s2, s0, prime | |
| add a0, s0, 0 | |
| add a1, s2, 0 | |
| jal ra, divtest | |
| beq a0, x0, notprime | |
| addi s2, s2, 1 | |
| j innerloop | |
| prime: | |
| sw s0, 0(s1) | |
| jal ra, delay | |
| notprime: | |
| j outerloop | |
| divtest: | |
| li t0, 1 | |
| divloop: | |
| sub a0, a0, a1 | |
| bge a0, t0, divloop | |
| jr ra | |
| delay: | |
| li t0, 360000 | |
| delayloop: | |
| addi t0, t0, -1 | |
| bnez t0, delayloop | |
| jr ra |