我如何使用NASM从asm文件生成bin文件

Question

如何从asm文件生成bin文件。我按以下方式尝试过，但是它正在生成锁定文件，表明不支持该文件格式。

nasm -f bin -o myfirst.bin myfirst.asm

我的asm文件如下：

BITS 16

start:
mov ax, 07C0h       ; Set up 4K stack space after this                                                 
                                            ;bootloader
add ax, 288     ; (4096 + 512) / 16 bytes per 
                                    ; paragraph
mov ss, ax
mov sp, 4096

mov ax, 07C0h       ; Set data segment to where  
                                            ;we're loaded
mov ds, ax


mov si, text_string ; Put string position into SI
call print_string   ; Call our string-printing routine

jmp $           ; Jump here - infinite loop!


text_string db 'This is my cool new OS!', 0


print_string:           ; Routine: output string in SI to screen
mov ah, 0Eh     ; int 10h 'print char' function

.repeat:
lodsb           ; Get character from string
cmp al, 0
je .done        ; If char is zero, end of string
int 10h         ; Otherwise, print it
jmp .repeat

.done:
ret


times 510-($-$$) db 0   ; Pad remainder of boot sector 
                                            ;with 0s
dw 0xAA55       ; The standard PC boot signature