望各位帮忙看看,现在就想要答案,蟹蟹各位潜水专家,感谢解答,感谢回答,感谢解答。编写一个 MIPS 汇编程序,相当于这个 C 程序:在原有的基础上完成这个程序
# read a number n and print the integers 1..n one per line
main: # int main(void)
la $a0, prompt # printf("Enter a number: ");
li $v0, 4
syscall
li $v0, 5 # scanf("%d", number);
syscall
li $a0, 42 # printf("%d", 42);
li $v0, 1
syscall
li $a0, '\n' # printf("%c", '\n');
li $v0, 11
syscall
end:
jr $ra # return
.data
prompt:
.asciiz "Enter a number: "
直接进行一个汇编的恶补
大概是功能正确了,你跑一下试试看
# read a number n and print the integers 1..n one per line
main: # int main(void)
la $a0, prompt # printf("Enter a number: ");
li $v0, 4
syscall
li $v0, 5 # scanf("%d", number);
syscall
# li $a0, 42 # printf("%d", 42);
# li $v0, 1
# syscall
addi $a1,$v0,0
li $a0,1
loop:
li $v0,1
syscall
addi $a2,$a0,0
li $a0, '\n' # printf("%c", '\n');
li $v0, 11
syscall
addi $a0,$a2,0
addi $a0,$a0,1
ble $a0,$a1,loop
end:
jr $ra # return
.data
prompt:
.asciiz "Enter a number: "