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[ASM] Input number and print sequence from 1 to number
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.intel_syntax noprefix | |
.globl _main | |
.data | |
L.str.input: | |
.asciz "Input number: " | |
L.str.input_pattern: | |
.asciz "%d" | |
L.str.output_pattern: | |
.asciz "%d " | |
L.str.output: | |
.asciz "Your number: %d\n" | |
.text | |
print: | |
push rbp | |
mov rbp, rsp | |
sub rsp, 0x20 | |
mov qword ptr [rbp - 0x8], rdi | |
mov qword ptr [rbp - 0x10], 1 | |
# Start loop | |
LBB0_1: | |
# Check conditional i <= number | |
mov rax, qword ptr [rbp - 0x10] | |
cmp rax, qword ptr [rbp - 0x8] | |
jg LBB0_2 | |
lea rdi, [rip + L.str.output_pattern] | |
mov rsi, qword ptr [rbp - 0x10] | |
call _printf | |
# Increase i | |
mov rax, qword ptr [rbp - 0x10] | |
add rax, 1 | |
mov qword ptr [rbp - 0x10], rax | |
jmp LBB0_1 # Loop | |
LBB0_2: # Loop conditional fail | |
add rsp, 0x20 | |
pop rbp | |
ret | |
exe: | |
push rbp | |
mov rbp, rsp | |
sub rsp, 0x10 | |
# Print message input number | |
lea rdi, [rip + L.str.input] | |
call _printf | |
# Get number from keyboard | |
lea rdi, [rip + L.str.input_pattern] | |
lea rsi, qword ptr [rbp - 0x8] | |
call _scanf | |
# Print number user input | |
lea rdi, [rip + L.str.output] | |
mov rsi, qword ptr [rbp - 0x8] | |
call _printf | |
mov rdi, qword ptr [rbp - 0x8] | |
call print | |
add rsp, 0x10 | |
pop rbp | |
ret | |
_main: | |
push rbp | |
call exe | |
mov rax, 0 | |
pop rbp | |
ret |
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