init template

3f459908 · 赵鹏翀 · 3f459908 · 3f459908 · 3f459908 · 3f459908
--- a/.gitignore
+++ b/.gitignore
+/*.img
+/bochs
+/Debug
+/Release
+bochsout.txt
\ No newline at end of file
--- a/Demo014.asmproj
+++ b/Demo014.asmproj
+<?xml version="1.0" encoding="gb2312"?>
+<ASMProject Version="1.00" Name="Demo014">
+	<Configurations>
+		<Configuration Name="Debug" ConfigurationType="2">
+			<Tool Name="PreBuildEventTool"/>
+			<Tool Name="CustomBuildTool"/>
+			<Tool Name="GCCCompilerTool"/>
+			<Tool Name="JWASMAssemblerTool" ObjectFormate="5" GenerateDebugInformation="-1" VersionDebugInfo="-1" AdditionalOptions="/W0"/>
+			<Tool Name="PreLinkEventTool"/>
+			<Tool Name="GCCLinkerTool"/>
+			<Tool Name="JWlinkLinkerTool" AdditionalOptions="disable 1014,1023"/>
+			<Tool Name="PostBuildEventTool"/>
+		</Configuration>
+	</Configurations>
+	<Files>
+		<Filter Name="Դļ" Filter="asm">
+			<File RelativePath=".\main.asm">
+			</File>
+		</Filter>
+	</Files>
+</ASMProject>
--- a/Demo014.puo
+++ b/Demo014.puo
--- a/main.asm
+++ b/main.asm
+assume cs:codesg
+codesg segment
+	mov ax, 0ffffh
+	mov ds, ax          ;(ds)=0ffffh
+	mov ax, 0020h
+	mov es, ax          ;(es)=0020h
+	mov bx, 0           ;(bx)=0,此时ds:bx指向ffff：0，es:bx指向0020:0
+	mov cx, 12          ;循环12次
+s:  mov dl, [bx]        ;(dl)=((ds)*16+(bx)),将ffff:bx中的数据送入dl
+    mov es:[bx], dl     ;((es)*16+(bx))=(dl),将dl中的数据送入0020:bx
+    inc bx              ;(bx)=(bx)+1
+    loop s
+    mov ax,4c00h
+    int 21h
+;------------------不使用段前缀的代码如下----------------------------    
+;s:  mov ax, 0ffffh
+    ;mov ds, ax
+    ;mov dl, [bx]        ;(dl)=((ds)*16+(bx)),将ffff:bx中的数据送入dl
+    ;mov ax, 0020h
+    ;mov ds, ax
+    ;mov [bx], dl        ;((ds)*16+(bx))=(dl),将dl中的数据送入0020:bx
+    ;inc bx
+    ;loop s
+codesg ends
+end
\ No newline at end of file