source: bootcd/isolinux/syslinux-6.03/core/writedec.inc @ dd1be7c

;; -----------------------------------------------------------------------
;;
;;   Copyright 1994-2008 H. Peter Anvin - All Rights Reserved
;;
;;   This program is free software; you can redistribute it and/or modify
;;   it under the terms of the GNU General Public License as published by
;;   the Free Software Foundation, Inc., 53 Temple Place Ste 330,
;;   Boston MA 02111-1307, USA; either version 2 of the License, or
;;   (at your option) any later version; incorporated herein by reference.
;;
;; -----------------------------------------------------------------------

;;
;; writedec.inc
;;
;; Write decimal numbers to the console
;;

                section .text16
;
; writedec[bwl]: Write an unsigned decimal number in (AL, AX, EAX)
;                to the console
;
writedecb:
                pushad
                movzx eax,al
                jmp short writedec_common
writedecw:
                pushad
                movzx eax,ax
                jmp short writedec_common
writedecl:
                pushad
writedec_common:
                pushfd
                mov ebx,10              ; Conversion base
                xor cx,cx               ; Number of digits

.cloop:
                mov edx,0
                div ebx
                inc cx
                push dx
                and eax,eax
                jnz .cloop

.dloop:
                pop ax
                add al,'0'
                call writechr
                loop .dloop

                popfd
                popad
                ret

; writechr:
;               ret