保护操作系统（1）

yourtion · May 4, 2016 · 17b1469 · 17b1469
1 parent e1d7601
commit 17b1469
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Showing 2 changed files with 14 additions and 2 deletions.
diff --git a/21_day/Makefile b/21_day/Makefile
@@ -67,8 +67,14 @@ hello3.hrb : hello3.bim Makefile
 haribote.sys : asmhead.bin bootpack.hrb Makefile
 	copy /B asmhead.bin+bootpack.hrb haribote.sys
 
+crack1.bim : crack1.obj Makefile
+	$(OBJ2BIM) @$(RULEFILE) out:crack1.bim map:crack1.map crack1.obj
+
+crack1.hrb : crack1.bim Makefile
+	$(BIM2HRB) crack1.bim crack1.hrb 0
+
 haribote.img : ipl10.bin haribote.sys Makefile \
-		hello.hrb hello2.hrb a.hrb hello3.hrb
+		hello.hrb hello2.hrb a.hrb hello3.hrb crack1.hrb
 	$(EDIMG)   imgin:../z_tools/fdimg0at.tek \
 		wbinimg src:ipl10.bin len:512 from:0 to:0 \
 		copy from:haribote.sys to:@: \
@@ -78,8 +84,9 @@ haribote.img : ipl10.bin haribote.sys Makefile \
 		copy from:hello2.hrb to:@: \
 		copy from:a.hrb to:@: \
 		copy from:hello3.hrb to:@: \
+		copy from:crack1.hrb to:@: \
 		imgout:haribote.img
-
+		
 # 其他指令
 
 %.gas : %.c bootpack.h Makefile

diff --git a/21_day/crack1.c b/21_day/crack1.c
@@ -0,0 +1,5 @@
+void HariMain(void)
+{
+	*((char *) 0x00102600) = 0;
+	return;
+}