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memory.asm
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.model small
.586
PUBLIC data_memory,get_key_MEMERY,display_memery,W_H,W_L,FW_H,FW_L
extrn first_screen_h:byte,font_colour:byte,change_font_colour:far,cont1:word,
locate_write_X_Y:far,D_H:BYTE,D_L:BYTE,row:byte,D_H_CHANGE:byte,clear_screen:far,
hide:far,hang_lie_display:far,space:far,first_screen:far,recover:far,hex:far
extrn locate_DH_DY:far,asstohex:far,back_ground_color:byte,asscii:far,asstohex_back:far,
es_seg:word,bx_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
.data
W_H db 4
W_L db 4
FW_H DB 0
FW_L DB 0
restore_si db 0
addr_off_seg DB 4 DUP(?) ;
addr_seg db 4 dup(?) ;
write_data_memory db 2 dup(?)
write_data_value db 0
MESG_MEMORY DB 'Memory real:','$'
MESG_RETURN DB 'Return menu: ESC Rewrite: Tab and Backspace ','$'
memory_data db 256 dup(?)
.CODE
include MACRO_zifu.MAC
display_memery:
MOV coordinate_xy,0
MOV W_H,4
MOV W_L,4
LOCATE_MEMORY_START:
mov back_ground_color,29h
call clear_screen
LOCATE_MEMORY_START_POINT:
mov D_H, 1
mov D_L, 2
call locate_DH_DY
push bx
push dx
push ax
mov bh,0
mov dh,23
mov dl,1
mov ah,02h
int 10h
msg MESG_RETURN
mov bh,0
mov dh,1
mov dl,3
mov ah,02h
int 10h
pop ax
pop dx
pop bx
msg MESG_MEMORY
call get_key_MEMERY
call hide
COLOUR:
call hang_lie_display
call display_coordinate_xy
NO_INPUT:
call hide
NO_INPUT_M:
call load_memeory_data
call data_memory
call data_memory_assc
mov ah,11H
int 16H
jz NO_INPUT_M
; change_cussor:
;**********************************************
mov ah,0
int 16h
cmp al,0dh
jz enter_write
jmp cmp_table
enter_write:
call write_memory
call hide
mov al,write_data_value
mov bl,coordinate_xy
mov bh,0
mov si,0
mov es:[bx+si],al
jmp NO_INPUT
; mov ah,0
; int 16h
;----------------------------------
cmp_table:
cmp al,9 ;table rewrite address
jz LOCATE_MEMORY_START_POINT
cmp ah,01h ;return menu:ESC
jz first_screen
cmp ah,48h ;up
jz cmp_al_up
jmp cmp_ah_down
cmp_al_up: cmp al,38h
jnz ADD_coordinate_xy
;-------------------------------
cmp_ah_down:
cmp ah,50h
jz cmp_al_down
jmp cmp_ah_left
cmp_al_down:
cmp al,32h
;down
jnz DEC_coordinate_xy
;---------------------------------
cmp_ah_left:
cmp ah,4bh ;left
jz cmp_al_left
jmp cmp_ah_right
cmp_al_left:
cmp al,34h
jnz dec_coordinate_xy_16
;----------------------------------
cmp_ah_right:
CMP Ah,4dh
jz cmp_al_right
jmp NO_INPUT ;right
cmp_al_right:
cmp al,36h
JnZ ADD_coordinate_xy_16
jmp NO_INPUT
;-------------------------------------------------
ADD_coordinate_xy:
;CALL locate_write_FX_FY
dec W_H
cmp W_H,04H
JNC NO_INPUT_ADDC
MOV W_H,4
jmp COLOUR
NO_INPUT_ADDC:
SUB coordinate_xy,10h
jmp COLOUR
DEC_coordinate_xy:
;call locate_write_FX_FY
inc W_H
cmp W_H,14H
JC NO_INPUT_DEEC
MOV W_H,13H
jmp COLOUR
NO_INPUT_DEEC:
ADD coordinate_xy,10h
JMP COLOUR
dec_coordinate_xy_16:
;call locate_write_FX_FY
SUB W_L,3
cmp W_L,3
JNC NO_INPUT_ADD16
MOV W_L,4
jmp COLOUR
NO_INPUT_ADD16:
DEC coordinate_xy
JMP COLOUR
ADD_coordinate_xy_16:
;call locate_write_FX_FY
ADD W_L,3
CMP W_L,50
JC NO_INPUT_DEEC16
MOV W_L,31H
jmp COLOUR
NO_INPUT_DEEC16:
INC coordinate_xy
jmp COLOUR
;**********入口参数：无***************
;*****出口参数：es_seg：bx_seg
;************** addr_seg：addr_off_seg
;注意事项：按下TAB键将重新输入，按下ESC退出程序
;*************************************
get_key_MEMERY 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_key1M:
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_key1M
jc clear_char1
jmp get_key1M
clear_char1:
inc di
call clear_one_charact
inc cx
bb1:
cmp al,27 ;esc
jz first_screen
CMP AL,9
JZ LOCATE_MEMORY_START_POINT
cmp al,'f'
Ja get_key1M ; a <ASCII <f
cmp al,'a'
jNB turn_capM1
jmp FFM1
turn_capM1: sub al,32
jmp continue1M
FFM1:
cmp al,'F'
Ja get_key1M ;A<ASCII<F
cmp al,'A'
jnb continue1M
cmp al,'9'
Ja get_key1M
cmp al,'0' ;0<=ASCII<=F
jNB continue1M
jmp get_key1M
continue1M :
mov bl,aL
mov ah,2 ;
mov dl,bl
int 21h
call hex
mov addr_seg[di],al
DEc di
dec cx
cmp cx,0
jnz get_key1M
mov cx,4
mov ah,2
mov dl,3AH ; ':'
int 21h
mov di,0
MOV Al,addr_seg[3]
shl al,4
add Al,addr_seg[2]
mov ah,al
mov al,addr_seg[1]
shl al,4
add al,addr_seg[0]
mov es_seg,AX
get_key2M:
mov ah,0
int 16h ;
cmp al,08h
jz back2
jmp bb2
back2:
cmp cx,4
jz get_key2M
jc clear_char
jmp get_key2M
clear_char:
inc si
call clear_one_charact
inc cx
jmp get_key2M
bb2:
cmp al,27 ;esc
jz first_screen
CMP AL,9
JZ LOCATE_MEMORY_START_POINT
cmp al,'f'
Ja get_key2M
cmp al,'a'
jNB turn_capM2
jmp FFM2
turn_capM2: sub al,32
jmp continue2M
; a <=ASCII <=f
FFM2:
jNB continue2M
cmp al,'F'
Ja get_key2M ;A<=ASCII<=F
cmp al,'A'
jnb continue2M
cmp al,'9'
Ja get_key2M
cmp al,'0' ;0<=ASCII<=F
jNB continue2M
jmp get_key2M
continue2M:
mov bl,aL
mov ah,2
mov dl,bl
int 21h
call hex
mov addr_off_seg[Si],al
inc di
DEc Si
dec cx
cmp cx,0
jnz get_key2M
MOV Al,addr_off_seg[3]
shl al,4 ;get addr_off_seg
add Al,addr_off_seg[2]
mov ah,al
mov al,addr_off_seg[1]
shl al,4
add al,addr_off_seg[0]
mov BX_seg,AX
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_MEMERY endp
;********************内存数据显示*****************************
;说明：以16行16列的方式显示256个内存地址数据
;*************************************************************
;入口参数：es_seg:附加段段地址，bx_seg 偏移地址 si：指向当前数据
; D_H,D_L 数据显示行列位置控制，初始值为4
; D_H_CHANGE 每显示16个数据换一行，用来控制行的位置变化
;cont1,用于计当前已读数据个数，每到16个清零，并使D_H_CHANGE 加一
;*************************************************************
;**************************************
;restore memory_data
;output:memory_data[256]
load_memeory_data proc far
pusha
mov ax,es_seg
mov es,ax
mov bx,bx_seg
mov di,0
mov si,0
mov cx,256
load_memeory_data_again:
mov al,es:[bx+si]
mov memory_data[di],al
inc si
inc di
loop load_memeory_data_again
popa
ret
load_memeory_data endp
;******************************************
;read memory_data display by hex
data_memory proc far
STAR_MEMERY:
pusha
mov cx,16 ;循环256次
mov si,0
mov D_H,4
MOV D_L,4
mov D_H_CHANGE,4 ;数据显示定位到初始位置
CALL locate_DH_DY
xunhuan_MEMERY:
push cx
mov cx,16 ;每次显示16个数
again_MEMORY:
mov al,memory_data[si] ;将内存地址赋值给al
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 ;接着返回读下一个数据
pop CX
cmp cont1,16
jz DINGWEI_MEMERY ;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
DINGWEI_MEMERY:
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:
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
popa
RET
data_memory endp
;**********************************************************
; display_memery by asscc form
; input:memory_data
;----------------------------------------------------------
data_memory_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,memory_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_memory_assc endp
write_memory 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:
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
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_M
cmp al,'f' ;若果数值不小于f 则重新输入
ja write_data ; 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 ;A<ASCII<F
cmp al,'A'
jnb display_no
cmp al,'9'
Ja write_data
cmp al,'0'
jNB display_no
jmp write_data
display_no:
mov bl,aL
mov ah,2
mov dl,bl
int 21h
call hex
mov write_data_memory[Si],al
dec si
dec cx
cmp cx,0
jnz write_data
mov al,write_data_memory[1]
shl al,4
add al,write_data_memory[0]
mov write_data_value,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_M
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_memory endp
END