add(Demo): add Hello World Demo

Author: sabertazimi

demo/helloWorld/HELLO.EXE

@@ -0,0 +1,20 @@
+NAME = hello
+
+EXE = $(NAME).exe
+OBJS = $(NAME).obj
+SRCS = $(NAME).asm
+
+LINK_FLAG = /subsystem:windows
+ML_FLAG = /c/coff
+MASM_FLAG = /Zi/Zd
+
+$(EXE): $(OBJS)
+    LINK $(LINK_FLAG) $(OBJS)
+$(OBJS): $(SRCS)
+    MASM $(SRCS)
+
+clean:
+	del *.obj
+
+test:
+	td $(EXE) && del *.tr

demo/helloWorld/Makefile

@@ -0,0 +1,23 @@
+; Hello World
+
+.386
+STACK   SEGMENT USE16   STACK
+        DB 200  DUP(0)
+STACK   ENDS
+
+DATA    SEGMENT USE16
+        MSG DB  'HELLO WORLD$'
+DATA    ENDS
+
+CODE    SEGMENT USE16
+        ASSUME  CS:CODE, DS:DATA, SS:STACK
+START:
+        MOV AX, DATA
+        MOV DS, AX
+        LEA DX, MSG
+        MOV AH, 9
+        INT 21H
+        MOV AH, 4CH
+        INT 21H
+CODE    ENDS
+        END START

demo/helloWorld/hello.asm

@@ -1,4 +1,4 @@
-NAME = c1
+NAME = sum
 
 EXE = $(NAME).exe
 OBJS = $(NAME).obj
@@ -10,12 +10,11 @@ MASM_FLAG = /Zi/Zd
 
 $(EXE): $(OBJS)
     link $(LINK_FLAG) $(OBJS)
-
 $(OBJS): $(SRCS)
     masm $(MASM_FLAG) $(SRCS)
 
 clean:
-    del *.obj && del *.tr
+	del *.obj
 
 test:
-	td $(EXE)
+	td $(EXE) && del *.tr