wslでubuntu その7

#概要

wslでubuntuやってみた。
練習問題やってみた。

#練習問題

wslとpaizaで動く、fizzbuzzを書け。

#サンプルコード

.code64
.text
.global main

main:
    mov     $1, %cx
loop:
    mov     %cx, %ax
    mov     $15, %bl
    div     %bl
    cmp     $0, %ah
    jz      loop15
    mov     %cx, %ax
    mov     $5, %bl
    div     %bl
    cmp     $0, %ah
    jz      loop5
    mov     %cx, %ax
    mov     $3, %bl
    div     %bl
    cmp     $0, %ah
    jz      loop3
	mov 	%cx, %ax
loop2:
    push    %cx
	call 	bin2dec
    pop     %cx
loop1:
	add     $1, %cx
	cmp     $101, %cx
    jnz     loop
	ret

loop15:
    mov 	$fizzbuzz, %rsi
    mov     $1, %rdi
    mov     $9, %rdx
    mov     $1, %rax
    push    %cx
    syscall
    pop     %cx
    jmp     loop1
    
loop5:
    mov 	$buzz, %rsi
    mov     $1, %rdi
    mov     $5, %rdx
    mov     $1, %rax
    push    %cx
    syscall
    pop     %cx
    jmp     loop1
    
loop3:
    mov 	$fizz, %rsi
    mov     $1, %rdi
    mov     $5, %rdx
    mov     $1, %rax
    push    %cx
    syscall
    pop     %cx
    jmp     loop1
	
bin2dec:
    mov     $100, %bl
    div     %bl
    push    %ax
    call    putd
    pop     %ax
    mov     %ah, %al
    and     $0xff, %ax
    mov     $10, %bl
    div     %bl
    push    %ax
    call    putd
    pop     %ax
    mov     %ah, %al
    call    putd
    mov     $10, %ax
    call    putd
    ret
    
putd:
    and     $0x0f, %rax
    mov     $num, %rsi
    add     %rax, %rsi
    mov     $1, %rdi
    mov     $1, %rdx
    mov     $1, %rax
    push    %cx
    syscall
    pop     %cx
    ret
	
.data
fizz:
	.ascii 	"Fizz "
buzz:
	.ascii 	"Buzz "
fizzbuzz:
	.ascii 	"FizzBuzz "	
num:
	.ascii 	"0123456789 "
	

#成果物

以上。