标签：blog io ar os sp 2014 log ad as
;miOS ORG 0X7C00 JMP ENTRY DB 0x90 DB "HARIBOTE" DW 512 DB 1 DW 1 DB 2 DW 224 DW 2880 DB 0xf0 DW 9 DW 18 DW 2 DD 0 DD 2880 DB 0,0,0x29 DD 0xffffffff DB "HARIBOTEOS " DB "FAT12 " RESB 18 ENTRY: MOV AX,0 MOV SS,AX MOV SP,0X7C00 MOV DS,AX MOV ES,AX CALL GetDiskParam JMP FIN GetDiskParam: MOV AH,0X08 INT 0X13 push dx push ax push bx push si CALL SHOW16 pop si pop bx pop ax pop dx push dx push ax push bx push si CALL ShowMsg pop si pop bx pop ax pop dx MOV DX,CX push dx push ax push bx push si CALL SHOW16 pop si pop bx pop ax pop dx push dx push ax push bx push si CALL ShowMsg pop si pop bx pop ax pop dx MOV DX,BX push dx push ax push bx push si CALL SHOW16 pop si pop bx pop ax pop dx ret SHOW16: ROL DX,1 MOV AX,DX AND AX,1 CMP AX,1 JE AA1 MOV AL,"0" JMP BB1 AA1: MOV AL,"1" BB1: MOV AH,0X0E MOV BX,15 INT 0X10 ADD SI,1 CMP SI,16 JB SHOW16 ret ShowMsg: MOV SI,MSG putloop: MOV AL,[SI] ADD SI,1 CMP AL,0 JE EXIST MOV AH,0x0e MOV BX,15 INT 0x10 JMP putloop EXIST: ret FIN: HLT JMP FIN MSG: DB 0x0a, 0x0a DB 0 MSG2: DB "Hellow World!" DB 0x0a,0x0a DB "Hellow World!" DB 0 RESB 0X7DFE-$ DB 0X55,0XAA
标签：blog io ar os sp 2014 log ad as
原文地址：http://blog.csdn.net/hutao1101175783/article/details/41790427
