# A minimal Linux i386 "cat" program in assembly.  16 instructions.
	# This is 59 bytes of machine code, but 348 of executable,
	# after `strip cat` and `objcopy -R .note.gnu.build-id cat`.
        .equiv __NR_exit, 1     # linux/arch/x86/include/asm/unistd_32.h:9
        .equiv __NR_read, 3
        .equiv __NR_write, 4
        .equiv stdin, 0
        .equiv stdout, 1
        .globl _start
_start: mov $__NR_read, %eax
        mov $stdin, %ebx
        mov %esp, %ecx # use an on-stack buffer, probably overwriting something
        mov $1, %edx
        int $0x80
        test %eax, %eax
        jz exit
        mov $__NR_write, %eax
        mov $stdout, %ebx
        mov %esp, %ecx
        mov $1, %edx
        int $0x80
        jmp _start
exit:   mov $__NR_exit, %eax
        mov $0, %ebx
        int $0x80