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IOzi.asm
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;*******************************************
;*******************************************
;功能实现对指定内存地址值得显示
;使用说明
;程序运行的任意时刻 ESC按下退出程序 按下TAB键改写入口地址
;*******************************************
;******************************************
.model small
.486
public data_IO,get_key_IO,display_IO
EXTRN asstohex:far,locate_X_Y:far,locate_DH_DY:far,recover:far,hide:far,hex:far,hang_lie_display:far,
clear_screen:far,first_screen_h:byte,space:far,asscii:far,W_H:BYTE,W_L:BYTE,
first_screen:far,D_H:BYTE,D_L:BYTE,row:byte,cont1:word,D_H_CHANGE:byte,back_ground_color:word
EXTRN es_seg:word,display_coordinate_xy:far,coordinate_xy:byte,off_set_num:byte,
display_del:far,display_nul:far,clear_one_charact:far,clear_front_address:far,locate_write_X_Y:far
.data
write_data_IO db 2 dup(?)
;IO DW 0 ;IO 地址
IO_data db 256 dup(?)
write_data_value_IO db 0
MESG_RETURN DB 'Return menu: ESC Rewrite: Tab and Backspace ','$'
MESG_IO DB 'IO SPACE:','$'
addr_off_seg_IO DB 4 DUP(?)
.code
include MACRO_zifu.MAC
;------------------------------------------
display_IO:
MOV coordinate_xy,0
MOV W_H,4
MOV W_L,4
LOCATE_IO_START:
mov back_ground_color,29h
CALL clear_screen
LOCATE_IO:
mov D_H, 1
MOV D_L, 2
call locate_DH_DY
push bx
push dx
push ax
mov bh,0
mov dh,23 ;放入行号
mov dl,1 ;放入列号
mov ah,02h
int 10h;
msg MESG_RETURN
mov bh,0
mov dh,1 ;放入行号
mov dl,3 ;放入列号
mov ah,02h
int 10h;
pop ax
pop dx
pop bx
msg MESG_IO
call get_key_IO
call hide
COLOUR_IO:
call hang_lie_display
call display_coordinate_xy
NO_INPUT_IO:
call hide
NO_INPUT_I:
call load_IO_data
call data_IO
call data_IO_assc
mov ah,11H
int 16H ;检测按键是有否按下，有则判断按键是否是ESC,否则继续刷新
jz NO_INPUT_I
mov ah,0
int 16h
;------------------
cmp al,0dh
jz enter_write_IO
jmp cmp_table_I0
enter_write_IO:
call write_IO
call hide
mov al,write_data_value_IO
mov bl,coordinate_xy
mov bh,0
;mov si,0
mov dx,es_seg
add dx,bX
;mov dx,00H
out dx,al
jmp NO_INPUT_IO
;**********************************************
cmp_table_I0:
cmp al,9 ;若为'tab'则重新输入地址
jz LOCATE_IO
cmp ah,01h ;QUIIT:ESC
jz first_screen
cmp ah,48h ;up
jz cmp_al_up_I0
jmp cmp_ah_down_IO
cmp_al_up_I0: cmp al,38h
jnz ADD_coordinate_xy_IO
;-------------------------------
cmp_ah_down_IO:
cmp ah,50h
jz cmp_al_down_IO
jmp cmp_ah_left_IO
cmp_al_down_IO:
cmp al,32h
;down
jnz DEC_coordinate_xy_IO
;---------------------------------
cmp_ah_left_IO:
cmp ah,4bh ;left
jz cmp_al_left_IO
jmp cmp_ah_right_IO
cmp_al_left_IO:
cmp al,34h
jnz dec_coordinate_xy_16_IO
;----------------------------------
cmp_ah_right_IO:
CMP Ah,4dh
jz cmp_al_right_IO
jmp NO_INPUT_I ;right
cmp_al_right_IO:
cmp al,36h
JnZ ADD_coordinate_xy_16_IO
jmp NO_INPUT_I
;-------------------------------------------------
ADD_coordinate_xy_IO:
;CALL locate_write_FX_FY
dec W_H
cmp W_H,04H
JNC NO_INPUT_ADDC_IO
MOV W_H,4
jmp COLOUR_IO
NO_INPUT_ADDC_IO:
SUB coordinate_xy,10h
jmp COLOUR_IO
DEC_coordinate_xy_IO:
inc W_H
cmp W_H,14H
JC NO_INPUT_DEEC_IO
MOV W_H,13H
jmp COLOUR_IO
NO_INPUT_DEEC_IO:
ADD coordinate_xy,10h
JMP COLOUR_IO
dec_coordinate_xy_16_IO:
SUB W_L,3
cmp W_L,3
JNC NO_INPUT_ADD16_IO
MOV W_L,4
jmp COLOUR_IO
NO_INPUT_ADD16_IO:
DEC coordinate_xy
JMP COLOUR_IO
ADD_coordinate_xy_16_IO:
ADD W_L,3
CMP W_L,50
JC NO_INPUT_DEEC16_IO
MOV W_L,31H
jmp COLOUR_IO
NO_INPUT_DEEC16_IO:
INC coordinate_xy
jmp COLOUR_IO
jmp NO_INPUT_IO
;*******************************************
;restore IO data to IO_data[256]
load_IO_data proc far
pusha
mov dx,es_seg
mov di,0
mov si,0
mov cx,256
load_IO_data_again:
in al,dx ;将IO地址赋值给al
mov IO_data[di],al
inc dx
inc di
loop load_IO_data_again
popa
ret
load_IO_data endp
;******************************************
;************display_IO data*************
;***********input:IO_data ***************
data_IO proc FAR
STAR_IO:
PUSHA
mov di,0
mov si,0
mov cx,256 ;循环256次
mov D_H,4
MOV D_L,4
mov D_H_CHANGE,4
call locate_DH_DY
xunhuan_IO:
mov al,IO_data[si]
push ax
mov ax,si
mov off_set_num,al
pop ax
call asstohex ;将al的值转化为ASCII码 显示
call space
inc cont1 ;换行控制 每显示16个地址换一行
inc si
cmp cont1,16
jz DINGWEI_IO ;换行计数标志到16则换行，否则退出子程序
jmp tuichu_IO
DINGWEI_IO:
mov cont1,0
INC D_H_CHANGE
MOV AL,D_H_CHANGE
MOV D_H,AL
CALL locate_DH_DY
tuichu_IO:
dec cx ;计数标志减1
cmp cx,0 ;如果循环计数标志不为零，则继续循环否则程序停止
jnz xunhuan_IO
POPA
RET
data_IO endp
data_IO_assc proc far
STAR_MEMERY_assc:
pusha
mov cx,16 ;循环256次
mov si,0
mov D_H,4
MOV D_L,55
mov D_H_CHANGE,4 ;数据显示定位到初始位置
CALL locate_DH_DY
xunhuan_MEMERY_assc:
push cx
mov cx,16 ;每次显示16个数
again_MEMORY_assc:
mov al,IO_data[si] ;将内存地址赋值给al
push ax
mov ax,si
mov off_set_num,al
pop ax
call asscii ;将al的值转化为ASCII码 显示16组数据
;call space
inc si ;指向下一个地址
inc cont1 ;换行控制 每显示玩一次数据加一，读满16个数换一行
loop again_MEMORY_assc ;接着返回读下一个数据
pop CX
cmp cont1,16
jz DINGWEI_MEMERY_assc ;换行计数标志到16则换行定位程序，否则退出子程序
jmp tuichu_MEMERY_assc
DINGWEI_MEMERY_assc:
mov cont1,0
INC D_H_CHANGE ;行变化计数加一
MOV AL,D_H_CHANGE ;将变化量传给D_H
MOV D_H,AL
CALL locate_DH_DY ;定位
tuichu_MEMERY_assc:
dec cx ;计数标志减1
cmp cx,0 ;如果循环计数标志不为零，则继续循环否则程序停止
jnz xunhuan_MEMERY_assc
popa
RET
data_IO_assc endp
;**********按键输入子程序*************
;*****入口参数 cx ax dx
; 出口参数 es_seg
;**********************************
get_key_IO proc FAR ;按键输入子程序
push cx
push ax
push dx
push bx
;push di
PUSH SI
MOV SI,3
;mov di,3
mov cx,4
call clear_front_address
call recover
get_key2_IO:
mov ah,0
int 16h ;读键盘输入一个字符，不回显
cmp al,08h
jz back1
jmp bb1
back1:
cmp cx,4
jz get_key2_IO
jc clear_char1
jmp get_key2_IO
clear_char1:
inc si
call clear_one_charact
inc cx
bb1:
cmp al,27 ;若为esc键则退出
jz first_screen
cmp al,9 ;tab
jz LOCATE_IO
cmp al,'f' ;若果数值不小于f 则重新输入
ja get_key2_IO ; a <ASCII <f
cmp al,'a' ;若数值大于等于a
;jNB next22_IO
jnb turn_capIO2
jmp FFIO2
turn_capIO2:
sub al,32
jmp next22_IO
; a <=ASCII <=f
FFIO2:
cmp al,'F'
Ja get_key2_IO ;A<ASCII<F
cmp al,'A'
jnb next22_IO
cmp al,'9'
Ja get_key2_IO
cmp al,'0'
jNB next22_IO
jmp get_key2_IO
next22_IO:
; mov bl,aL
; mov ah,2
; mov dl,bl
; int 21h
pusha
mov ah,9
mov bh,0
mov bl,27h
mov cx,1
int 10h
;-------------------------
mov ah,3
mov bh,0
int 10h
;-------------------------
mov ah,2
add DL,1
MOV BH,0
INT 10h
;----------------------------
popa
call hex
mov addr_off_seg_IO[Si],al
;inc di
DEc Si
dec cx
cmp cx,0
jnz get_key2_IO
MOV Al,addr_off_seg_IO[3]
shl al,4
add Al,addr_off_seg_IO[2]
mov ah,al
;合并所得到的数据
mov al,addr_off_seg_IO[1]
shl al,4
add al,addr_off_seg_IO[0]
mov es_seg,AX
;------------------------------- new line
mov ah,2
mov dl,10
int 21h
;mov cx,4
POP SI
; pop di
POP BX
pop dx
pop ax
pop cx
ret
get_key_IO endp
write_IO proc FAR ;按键输入子程序
push cx
push ax
push dx
push bx
;push di
PUSH SI
MOV SI,1
;mov di,1
mov cx,2
call locate_write_X_Y
call recover
; pusha
; mov ah,1
; mov ch,3
; mov cl,3
; int 10h
; popa
write_data_I:
mov ah,0
int 16h ;读键盘输入一个字符，不回显
cmp al,08h
jz backw1
jmp bbw1
backw1:
cmp cx,2
jz write_data_I
jc clear_char1
jmp bbw1
clear_char1:
inc si
call display_del
inc cx
bbw1:
call recover
cmp al,1Bh ;ESC : cacel write
jz NO_INPUT_I
cmp al,'f' ;若果数值不小于f 则重新输入
ja write_data_I ; a <ASCII <f
cmp al,'a' ;若数值大于等于a
jnb turn_cap_number
jmp write_number_2
turn_cap_number:
sub al,32
jmp display_no
; a <=ASCII <=f
write_number_2:
cmp al,'F'
Ja write_data_I ;A<ASCII<F
cmp al,'A'
jnb display_no
cmp al,'9'
Ja write_data_I
cmp al,'0'
jNB display_no
jmp write_data_I
display_no:
mov bl,aL
mov ah,2
mov dl,bl
int 21h
call hex
mov write_data_IO[Si],al
dec si
dec cx
cmp cx,0
jnz write_data_I
mov al,write_data_IO[1]
shl al,4
add al,write_data_IO[0]
mov write_data_value_IO,al
;------------------------------- new line
no_enter:
call hide
mov ah,0
int 16h ;读键盘输入一个字符，不回显
cmp al,1Bh ;ESC : cacel write
jz NO_INPUT_I
cmp al,08h
jz backw11
jmp bbw1111
backw11:
cmp cx,0
jz clear_char3
jmp bbw1
clear_char3:
inc si
call display_del
inc cx
jmp bbw1
bbw1111:
cmp al,0dh ;若果数值不小于f 则重新输入
jnz no_enter ; a <ASCII <f
POP SI
POP BX
pop dx
pop ax
pop cx
ret
write_IO endp
end