.sect .text; .sect .rom; .sect .data; .sect .bss.define .csb4.sect .text.csb4:				!ebx, descriptor address				!eax,  index	mov	edx,(ebx)	mov	ecx,4(ebx)1:	add	ebx,8	dec     ecx	jl      4f	cmp     eax,(ebx)	jne     1b	mov	ebx,4(ebx)2:	test    ebx,ebx	jnz     3f.extern ECASE.extern .fat	mov     eax,ECASE	push    eax	jmp     .fat3:	jmp     ebx4:	mov	ebx,edx	jmp	2b