.sect .text; .sect .rom; .sect .data; .sect .bss.sect .text.define .loi.define .los	! #bytes in ecx	! address in ebx	! save esi/edi. they might be register variables.los:	pop	edx	mov     eax,ecx	sar     ecx,1	jnb     1f	movsxb	eax,(ebx)	push    eax	jmp     edx1:	sar     ecx,1	jnb     1f	movsx	eax,(ebx)	push    eax	jmp     edx1:	push	edx	mov	edx,esi	mov	esi,ebx	pop	ebx	sub     esp,eax	jmp	1f.loi:	! only called with size >= 4	mov	edx,esi	mov	esi,ebx	pop	ebx	sub	esp,ecx	sar	ecx,21:	mov	eax,edi	mov     edi,esp	rep movs	mov	esi,edx	mov	edi,eax	jmp     ebx