Sum 1 through 10

Build a counted RV32 loop and print 55.

Complete the loop so t2 accumulates 1 through 10. Keep the supplied environment calls for printing and exiting.

Learning goals

Use ABI register names
Control a loop with a branch
Pass an integer to ecall

Tests

Program exits cleanly
t2 contains 55
Terminal prints 55
Solution uses a BLE loop
1 hidden grading test

Hints

riscv-sum-ten.sRISC-V source

.text
.globl main
main:
  li t0, 1
  li t1, 10
  mv t2, zero

  # TODO: add a loop that accumulates 1...10 in t2

  li a7, 1
  mv a0, t2
  ecall
  li a7, 10
  ecall

Run the visible tests or submit when you are ready.