.equ READ_CORE_TIMER, 11 .equ RESET_CORE_TIMER, 12 .equ PUT_CHAR, 3 .equ PRINT_INT, 6 .data .text .globl main main: li $t0, 0 while: li $a0, '\r' li $v0, PUT_CHAR syscall move $a0, $t0 li $a1, 4 sll $a1, $a1, 16 ori $a1, $a1, 10 li $v0, PRINT_INT syscall li $v0, RESET_CORE_TIMER syscall delay: li $v0, READ_CORE_TIMER syscall move $t1, $v0 # 20,000,000 cycles = 1 second = 1 Hz # 4,000,000 cycles = 0.2 second = 5 Hz # 2,000,000 cycles = 0.1 second = 10 Hz blt $t1, 20000000, delay addi $t0, $t0, 1 j while