Add 28 day code

2026-02-03 01:53:24 +08:00 · 2016-05-18 10:25:37 +08:00
parent f025b0083f
commit c65ca780b3
137 changed files with 9146 additions and 0 deletions
--- a/28_day/!cons_9x.bat
+++ b/28_day/!cons_9x.bat
@@ -0,0 +1 @@
+command
--- a/28_day/!cons_nt.bat
+++ b/28_day/!cons_nt.bat
@@ -0,0 +1 @@
+cmd.exe
--- a/28_day/Makefile
+++ b/28_day/Makefile
@@ -0,0 +1,142 @@
+TOOLPATH = ../z_tools/
+INCPATH  = ../z_tools/haribote/
+
+MAKE     = $(TOOLPATH)make.exe -r
+EDIMG    = $(TOOLPATH)edimg.exe
+IMGTOL   = $(TOOLPATH)imgtol.com
+COPY     = copy
+DEL      = del
+
+#默认动作
+
+default :
+	$(MAKE) haribote.img
+
+#文件生成规则
+
+haribote.img : haribote/ipl10.bin haribote/haribote.sys Makefile \
+		a/a.hrb hello3/hello3.hrb hello4/hello4.hrb hello5/hello5.hrb \
+		winhelo/winhelo.hrb winhelo2/winhelo2.hrb winhelo3/winhelo3.hrb \
+		star1/star1.hrb stars/stars.hrb stars2/stars2.hrb \
+		lines/lines.hrb walk/walk.hrb noodle/noodle.hrb \
+		beepdown/beepdown.hrb color/color.hrb color2/color2.hrb
+	$(EDIMG)   imgin:../z_tools/fdimg0at.tek \
+		wbinimg src:haribote/ipl10.bin len:512 from:0 to:0 \
+		copy from:haribote/haribote.sys to:@: \
+		copy from:haribote/ipl10.nas to:@: \
+		copy from:make.bat to:@: \
+		copy from:a/a.hrb to:@: \
+		copy from:hello3/hello3.hrb to:@: \
+		copy from:hello4/hello4.hrb to:@: \
+		copy from:hello5/hello5.hrb to:@: \
+		copy from:winhelo/winhelo.hrb to:@: \
+		copy from:winhelo2/winhelo2.hrb to:@: \
+		copy from:winhelo3/winhelo3.hrb to:@: \
+		copy from:star1/star1.hrb to:@: \
+		copy from:stars/stars.hrb to:@: \
+		copy from:stars2/stars2.hrb to:@: \
+		copy from:lines/lines.hrb to:@: \
+		copy from:walk/walk.hrb to:@: \
+		copy from:noodle/noodle.hrb to:@: \
+		copy from:beepdown/beepdown.hrb to:@: \
+		copy from:color/color.hrb to:@: \
+		copy from:color2/color2.hrb to:@: \
+		imgout:haribote.img
+
+#命令
+
+run :
+	$(MAKE) haribote.img
+	$(COPY) haribote.img ..\z_tools\qemu\fdimage0.bin
+	$(MAKE) -C ../z_tools/qemu
+
+install :
+	$(MAKE) haribote.img
+	$(IMGTOL) w a: haribote.img
+
+full :
+	$(MAKE) -C haribote
+	$(MAKE) -C apilib
+	$(MAKE) -C a
+	$(MAKE) -C hello3
+	$(MAKE) -C hello4
+	$(MAKE) -C hello5
+	$(MAKE) -C winhelo
+	$(MAKE) -C winhelo2
+	$(MAKE) -C winhelo3
+	$(MAKE) -C star1
+	$(MAKE) -C stars
+	$(MAKE) -C stars2
+	$(MAKE) -C lines
+	$(MAKE) -C walk
+	$(MAKE) -C noodle
+	$(MAKE) -C beepdown
+	$(MAKE) -C color
+	$(MAKE) -C color2
+	$(MAKE) haribote.img
+
+run_full :
+	$(MAKE) full
+	$(COPY) haribote.img ..\z_tools\qemu\fdimage0.bin
+	$(MAKE) -C ../z_tools/qemu
+
+install_full :
+	$(MAKE) full
+	$(IMGTOL) w a: haribote.img
+
+run_os :
+	$(MAKE) -C haribote
+	$(MAKE) run
+
+clean :
+#不执行任何操作
+
+src_only :
+	$(MAKE) clean
+	-$(DEL) haribote.img
+
+clean_full :
+	$(MAKE) -C haribote		clean
+	$(MAKE) -C apilib		clean
+	$(MAKE) -C a			clean
+	$(MAKE) -C hello3		clean
+	$(MAKE) -C hello4		clean
+	$(MAKE) -C hello5		clean
+	$(MAKE) -C winhelo		clean
+	$(MAKE) -C winhelo2		clean
+	$(MAKE) -C winhelo3		clean
+	$(MAKE) -C star1		clean
+	$(MAKE) -C stars		clean
+	$(MAKE) -C stars2		clean
+	$(MAKE) -C lines		clean
+	$(MAKE) -C walk			clean
+	$(MAKE) -C noodle		clean
+	$(MAKE) -C beepdown		clean
+	$(MAKE) -C color		clean
+	$(MAKE) -C color2		clean
+
+src_only_full :
+	$(MAKE) -C haribote		src_only
+	$(MAKE) -C apilib		src_only
+	$(MAKE) -C a			src_only
+	$(MAKE) -C hello3		src_only
+	$(MAKE) -C hello4		src_only
+	$(MAKE) -C hello5		src_only
+	$(MAKE) -C winhelo		src_only
+	$(MAKE) -C winhelo2		src_only
+	$(MAKE) -C winhelo3		src_only
+	$(MAKE) -C star1		src_only
+	$(MAKE) -C stars		src_only
+	$(MAKE) -C stars2		src_only
+	$(MAKE) -C lines		src_only
+	$(MAKE) -C walk			src_only
+	$(MAKE) -C noodle		src_only
+	$(MAKE) -C beepdown		src_only
+	$(MAKE) -C color		src_only
+	$(MAKE) -C color2		src_only
+	-$(DEL) haribote.img
+
+refresh :
+	$(MAKE) full
+	$(MAKE) clean_full
+	-$(DEL) haribote.img
--- a/28_day/a/!cons_9x.bat
+++ b/28_day/a/!cons_9x.bat
@@ -0,0 +1 @@
+command
--- a/28_day/a/!cons_nt.bat
+++ b/28_day/a/!cons_nt.bat
@@ -0,0 +1 @@
+cmd.exe
--- a/28_day/a/Makefile
+++ b/28_day/a/Makefile
@@ -0,0 +1,5 @@
+APP      = a
+STACK    = 1k
+MALLOC   = 0k
+
+include ../app_make.txt
--- a/28_day/a/a.c
+++ b/28_day/a/a.c
@@ -0,0 +1,7 @@
+#include "apilib.h"
+
+void HariMain(void)
+{
+	api_putchar('A');
+	api_end();
+}
--- a/28_day/a/make.bat
+++ b/28_day/a/make.bat
@@ -0,0 +1 @@
+..\..\z_tools\make.exe %1 %2 %3 %4 %5 %6 %7 %8 %9
--- a/28_day/apilib.h
+++ b/28_day/apilib.h
@@ -0,0 +1,20 @@
+void api_putchar(int c);
+void api_putstr0(char *s);
+void api_putstr1(char *s, int l);
+void api_end(void);
+int api_openwin(char *buf, int xsiz, int ysiz, int col_inv, char *title);
+void api_putstrwin(int win, int x, int y, int col, int len, char *str);
+void api_boxfilwin(int win, int x0, int y0, int x1, int y1, int col);
+void api_initmalloc(void);
+char *api_malloc(int size);
+void api_free(char *addr, int size);
+void api_point(int win, int x, int y, int col);
+void api_refreshwin(int win, int x0, int y0, int x1, int y1);
+void api_linewin(int win, int x0, int y0, int x1, int y1, int col);
+void api_closewin(int win);
+int api_getkey(int mode);
+int api_alloctimer(void);
+void api_inittimer(int timer, int data);
+void api_settimer(int timer, int time);
+void api_freetimer(int timer);
+void api_beep(int tone);
--- a/28_day/apilib/!cons_9x.bat
+++ b/28_day/apilib/!cons_9x.bat
@@ -0,0 +1 @@
+command
--- a/28_day/apilib/!cons_nt.bat
+++ b/28_day/apilib/!cons_nt.bat
@@ -0,0 +1 @@
+cmd.exe
--- a/28_day/apilib/Makefile
+++ b/28_day/apilib/Makefile
@@ -0,0 +1,47 @@
+OBJS_API =	api001.obj api002.obj api003.obj api004.obj api005.obj api006.obj \
+			api007.obj api008.obj api009.obj api010.obj api011.obj api012.obj \
+			api013.obj api014.obj api015.obj api016.obj api017.obj api018.obj \
+			api019.obj api020.obj
+
+TOOLPATH = ../../z_tools/
+INCPATH  = ../../z_tools/haribote/
+
+MAKE     = $(TOOLPATH)make.exe -r
+NASK     = $(TOOLPATH)nask.exe
+CC1      = $(TOOLPATH)cc1.exe -I$(INCPATH) -Os -Wall -quiet
+GAS2NASK = $(TOOLPATH)gas2nask.exe -a
+OBJ2BIM  = $(TOOLPATH)obj2bim.exe
+MAKEFONT = $(TOOLPATH)makefont.exe
+BIN2OBJ  = $(TOOLPATH)bin2obj.exe
+BIM2HRB  = $(TOOLPATH)bim2hrb.exe
+RULEFILE = ../haribote.rul
+EDIMG    = $(TOOLPATH)edimg.exe
+IMGTOL   = $(TOOLPATH)imgtol.com
+GOLIB    = $(TOOLPATH)golib00.exe 
+COPY     = copy
+DEL      = del
+
+# デフォルト動作
+
+default :
+	$(MAKE) apilib.lib
+
+# ファイル生成規則
+
+apilib.lib : Makefile $(OBJS_API)
+	$(GOLIB) $(OBJS_API) out:apilib.lib
+
+# 一般規則
+
+%.obj : %.nas Makefile
+	$(NASK) $*.nas $*.obj $*.lst
+
+# コマンド
+
+clean :
+	-$(DEL) *.lst
+	-$(DEL) *.obj
+
+src_only :
+	$(MAKE) clean
+	-$(DEL) apilib.lib
--- a/28_day/apilib/api001.nas
+++ b/28_day/apilib/api001.nas
@@ -0,0 +1,14 @@
+[FORMAT "WCOFF"]
+[INSTRSET "i486p"]
+[BITS 32]
+[FILE "api001.nas"]
+
+		GLOBAL	_api_putchar
+
+[SECTION .text]
+
+_api_putchar:	; void api_putchar(int c);
+		MOV		EDX,1
+		MOV		AL,[ESP+4]		; c
+		INT		0x40
+		RET
--- a/28_day/apilib/api002.nas
+++ b/28_day/apilib/api002.nas
@@ -0,0 +1,16 @@
+[FORMAT "WCOFF"]
+[INSTRSET "i486p"]
+[BITS 32]
+[FILE "api002.nas"]
+
+		GLOBAL	_api_putstr0
+
+[SECTION .text]
+
+_api_putstr0:	; void api_putstr0(char *s);
+		PUSH	EBX
+		MOV		EDX,2
+		MOV		EBX,[ESP+8]		; s
+		INT		0x40
+		POP		EBX
+		RET
--- a/28_day/apilib/api003.nas
+++ b/28_day/apilib/api003.nas
@@ -0,0 +1,17 @@
+[FORMAT "WCOFF"]
+[INSTRSET "i486p"]
+[BITS 32]
+[FILE "api003.nas"]
+
+		GLOBAL	_api_putstr1
+
+[SECTION .text]
+
+_api_putstr1:	; void api_putstr1(char *s, int l);
+		PUSH	EBX
+		MOV		EDX,3
+		MOV		EBX,[ESP+ 8]	; s
+		MOV		ECX,[ESP+12]	; l
+		INT		0x40
+		POP		EBX
+		RET
--- a/28_day/apilib/api004.nas
+++ b/28_day/apilib/api004.nas
@@ -0,0 +1,12 @@
+[FORMAT "WCOFF"]
+[INSTRSET "i486p"]
+[BITS 32]
+[FILE "api004.nas"]
+
+		GLOBAL	_api_end
+
+[SECTION .text]
+
+_api_end:	; void api_end(void);
+		MOV		EDX,4
+		INT		0x40
--- a/28_day/apilib/api005.nas
+++ b/28_day/apilib/api005.nas
@@ -0,0 +1,24 @@
+[FORMAT "WCOFF"]
+[INSTRSET "i486p"]
+[BITS 32]
+[FILE "api005.nas"]
+
+		GLOBAL	_api_openwin
+
+[SECTION .text]
+
+_api_openwin:	; int api_openwin(char *buf, int xsiz, int ysiz, int col_inv, char *title);
+		PUSH	EDI
+		PUSH	ESI
+		PUSH	EBX
+		MOV		EDX,5
+		MOV		EBX,[ESP+16]	; buf
+		MOV		ESI,[ESP+20]	; xsiz
+		MOV		EDI,[ESP+24]	; ysiz
+		MOV		EAX,[ESP+28]	; col_inv
+		MOV		ECX,[ESP+32]	; title
+		INT		0x40
+		POP		EBX
+		POP		ESI
+		POP		EDI
+		RET
--- a/28_day/apilib/api006.nas
+++ b/28_day/apilib/api006.nas
@@ -0,0 +1,27 @@
+[FORMAT "WCOFF"]
+[INSTRSET "i486p"]
+[BITS 32]
+[FILE "api006.nas"]
+
+		GLOBAL	_api_putstrwin
+
+[SECTION .text]
+
+_api_putstrwin:	; void api_putstrwin(int win, int x, int y, int col, int len, char *str);
+		PUSH	EDI
+		PUSH	ESI
+		PUSH	EBP
+		PUSH	EBX
+		MOV		EDX,6
+		MOV		EBX,[ESP+20]	; win
+		MOV		ESI,[ESP+24]	; x
+		MOV		EDI,[ESP+28]	; y
+		MOV		EAX,[ESP+32]	; col
+		MOV		ECX,[ESP+36]	; len
+		MOV		EBP,[ESP+40]	; str
+		INT		0x40
+		POP		EBX
+		POP		EBP
+		POP		ESI
+		POP		EDI
+		RET
--- a/28_day/apilib/api007.nas
+++ b/28_day/apilib/api007.nas
@@ -0,0 +1,27 @@
+[FORMAT "WCOFF"]
+[INSTRSET "i486p"]
+[BITS 32]
+[FILE "api007.nas"]
+
+		GLOBAL	_api_boxfilwin
+
+[SECTION .text]
+
+_api_boxfilwin:	; void api_boxfilwin(int win, int x0, int y0, int x1, int y1, int col);
+		PUSH	EDI
+		PUSH	ESI
+		PUSH	EBP
+		PUSH	EBX
+		MOV		EDX,7
+		MOV		EBX,[ESP+20]	; win
+		MOV		EAX,[ESP+24]	; x0
+		MOV		ECX,[ESP+28]	; y0
+		MOV		ESI,[ESP+32]	; x1
+		MOV		EDI,[ESP+36]	; y1
+		MOV		EBP,[ESP+40]	; col
+		INT		0x40
+		POP		EBX
+		POP		EBP
+		POP		ESI
+		POP		EDI
+		RET
--- a/28_day/apilib/api008.nas
+++ b/28_day/apilib/api008.nas
@@ -0,0 +1,20 @@
+[FORMAT "WCOFF"]
+[INSTRSET "i486p"]
+[BITS 32]
+[FILE "api008.nas"]
+
+		GLOBAL	_api_initmalloc
+
+[SECTION .text]
+
+_api_initmalloc:	; void api_initmalloc(void);
+		PUSH	EBX
+		MOV		EDX,8
+		MOV		EBX,[CS:0x0020]		; malloc内存空间的地址
+		MOV		EAX,EBX
+		ADD		EAX,32*1024				; 加上32KB
+		MOV		ECX,[CS:0x0000]		; 数据段的大小
+		SUB		ECX,EAX
+		INT		0x40
+		POP		EBX
+		RET
--- a/28_day/apilib/api009.nas
+++ b/28_day/apilib/api009.nas
@@ -0,0 +1,17 @@
+[FORMAT "WCOFF"]
+[INSTRSET "i486p"]
+[BITS 32]
+[FILE "api009.nas"]
+
+		GLOBAL	_api_malloc
+
+[SECTION .text]
+
+_api_malloc:		; char *api_malloc(int size);
+		PUSH	EBX
+		MOV		EDX,9
+		MOV		EBX,[CS:0x0020]
+		MOV		ECX,[ESP+8]			; size
+		INT		0x40
+		POP		EBX
+		RET
--- a/28_day/apilib/api010.nas
+++ b/28_day/apilib/api010.nas
@@ -0,0 +1,18 @@
+[FORMAT "WCOFF"]
+[INSTRSET "i486p"]
+[BITS 32]
+[FILE "api010.nas"]
+
+		GLOBAL	_api_free
+
+[SECTION .text]
+
+_api_free:			; void api_free(char *addr, int size);
+		PUSH	EBX
+		MOV		EDX,10
+		MOV		EBX,[CS:0x0020]
+		MOV		EAX,[ESP+ 8]		; addr
+		MOV		ECX,[ESP+12]		; size
+		INT		0x40
+		POP		EBX
+		RET
--- a/28_day/apilib/api011.nas
+++ b/28_day/apilib/api011.nas
@@ -0,0 +1,23 @@
+[FORMAT "WCOFF"]
+[INSTRSET "i486p"]
+[BITS 32]
+[FILE "api011.nas"]
+
+		GLOBAL	_api_point
+
+[SECTION .text]
+
+_api_point:		; void api_point(int win, int x, int y, int col);
+		PUSH	EDI
+		PUSH	ESI
+		PUSH	EBX
+		MOV		EDX,11
+		MOV		EBX,[ESP+16]	; win
+		MOV		ESI,[ESP+20]	; x
+		MOV		EDI,[ESP+24]	; y
+		MOV		EAX,[ESP+28]	; col
+		INT		0x40
+		POP		EBX
+		POP		ESI
+		POP		EDI
+		RET
--- a/28_day/apilib/api012.nas
+++ b/28_day/apilib/api012.nas
@@ -0,0 +1,24 @@
+[FORMAT "WCOFF"]
+[INSTRSET "i486p"]
+[BITS 32]
+[FILE "api012.nas"]
+
+		GLOBAL	_api_refreshwin
+
+[SECTION .text]
+
+_api_refreshwin:	; void api_refreshwin(int win, int x0, int y0, int x1, int y1);
+		PUSH	EDI
+		PUSH	ESI
+		PUSH	EBX
+		MOV		EDX,12
+		MOV		EBX,[ESP+16]	; win
+		MOV		EAX,[ESP+20]	; x0
+		MOV		ECX,[ESP+24]	; y0
+		MOV		ESI,[ESP+28]	; x1
+		MOV		EDI,[ESP+32]	; y1
+		INT		0x40
+		POP		EBX
+		POP		ESI
+		POP		EDI
+		RET
--- a/28_day/apilib/api013.nas
+++ b/28_day/apilib/api013.nas
@@ -0,0 +1,27 @@
+[FORMAT "WCOFF"]
+[INSTRSET "i486p"]
+[BITS 32]
+[FILE "api013.nas"]
+
+		GLOBAL	_api_linewin
+
+[SECTION .text]
+
+_api_linewin:		; void api_linewin(int win, int x0, int y0, int x1, int y1, int col);
+		PUSH	EDI
+		PUSH	ESI
+		PUSH	EBP
+		PUSH	EBX
+		MOV		EDX,13
+		MOV		EBX,[ESP+20]	; win
+		MOV		EAX,[ESP+24]	; x0
+		MOV		ECX,[ESP+28]	; y0
+		MOV		ESI,[ESP+32]	; x1
+		MOV		EDI,[ESP+36]	; y1
+		MOV		EBP,[ESP+40]	; col
+		INT		0x40
+		POP		EBX
+		POP		EBP
+		POP		ESI
+		POP		EDI
+		RET
--- a/28_day/apilib/api014.nas
+++ b/28_day/apilib/api014.nas
@@ -0,0 +1,16 @@
+[FORMAT "WCOFF"]
+[INSTRSET "i486p"]
+[BITS 32]
+[FILE "api014.nas"]
+
+		GLOBAL	_api_closewin
+
+[SECTION .text]
+
+_api_closewin:		; void api_closewin(int win);
+		PUSH	EBX
+		MOV		EDX,14
+		MOV		EBX,[ESP+8]	; win
+		INT		0x40
+		POP		EBX
+		RET
--- a/28_day/apilib/api015.nas
+++ b/28_day/apilib/api015.nas
@@ -0,0 +1,14 @@
+[FORMAT "WCOFF"]
+[INSTRSET "i486p"]
+[BITS 32]
+[FILE "api015.nas"]
+
+		GLOBAL	_api_getkey
+
+[SECTION .text]
+
+_api_getkey:		; int api_getkey(int mode);
+		MOV		EDX,15
+		MOV		EAX,[ESP+4]	; mode
+		INT		0x40
+		RET
--- a/28_day/apilib/api016.nas
+++ b/28_day/apilib/api016.nas
@@ -0,0 +1,13 @@
+[FORMAT "WCOFF"]
+[INSTRSET "i486p"]
+[BITS 32]
+[FILE "api016.nas"]
+
+		GLOBAL	_api_alloctimer
+
+[SECTION .text]
+
+_api_alloctimer:	; int api_alloctimer(void);
+		MOV		EDX,16
+		INT		0x40
+		RET
--- a/28_day/apilib/api017.nas
+++ b/28_day/apilib/api017.nas
@@ -0,0 +1,17 @@
+[FORMAT "WCOFF"]
+[INSTRSET "i486p"]
+[BITS 32]
+[FILE "api017.nas"]
+
+		GLOBAL	_api_inittimer
+
+[SECTION .text]
+
+_api_inittimer:		; void api_inittimer(int timer, int data);
+		PUSH	EBX
+		MOV		EDX,17
+		MOV		EBX,[ESP+ 8]		; timer
+		MOV		EAX,[ESP+12]		; data
+		INT		0x40
+		POP		EBX
+		RET
--- a/28_day/apilib/api018.nas
+++ b/28_day/apilib/api018.nas
@@ -0,0 +1,17 @@
+[FORMAT "WCOFF"]
+[INSTRSET "i486p"]
+[BITS 32]
+[FILE "api018.nas"]
+
+		GLOBAL	_api_settimer
+
+[SECTION .text]
+
+_api_settimer:		; void api_settimer(int timer, int time);
+		PUSH	EBX
+		MOV		EDX,18
+		MOV		EBX,[ESP+ 8]		; timer
+		MOV		EAX,[ESP+12]		; time
+		INT		0x40
+		POP		EBX
+		RET
--- a/28_day/apilib/api019.nas
+++ b/28_day/apilib/api019.nas
@@ -0,0 +1,16 @@
+[FORMAT "WCOFF"]
+[INSTRSET "i486p"]
+[BITS 32]
+[FILE "api019.nas"]
+
+		GLOBAL	_api_freetimer
+
+[SECTION .text]
+
+_api_freetimer:		; void api_freetimer(int timer);
+		PUSH	EBX
+		MOV		EDX,19
+		MOV		EBX,[ESP+ 8]		; timer
+		INT		0x40
+		POP		EBX
+		RET
--- a/28_day/apilib/api020.nas
+++ b/28_day/apilib/api020.nas
@@ -0,0 +1,14 @@
+[FORMAT "WCOFF"]
+[INSTRSET "i486p"]
+[BITS 32]
+[FILE "api020.nas"]
+
+		GLOBAL	_api_beep
+
+[SECTION .text]
+
+_api_beep:			; void api_beep(int tone);
+		MOV		EDX,20
+		MOV		EAX,[ESP+4]			; tone
+		INT		0x40
+		RET
--- a/28_day/apilib/apilib.lib
+++ b/28_day/apilib/apilib.lib
--- a/28_day/apilib/make.bat
+++ b/28_day/apilib/make.bat
@@ -0,0 +1 @@
+..\..\z_tools\make.exe %1 %2 %3 %4 %5 %6 %7 %8 %9
--- a/28_day/app_make.txt
+++ b/28_day/app_make.txt
@@ -0,0 +1,79 @@
+TOOLPATH = ../../z_tools/
+INCPATH  = ../../z_tools/haribote/
+APILIBPATH   = ../apilib/
+HARIBOTEPATH = ../haribote/
+
+MAKE     = $(TOOLPATH)make.exe -r
+NASK     = $(TOOLPATH)nask.exe
+CC1      = $(TOOLPATH)cc1.exe -I$(INCPATH) -I../ -Os -Wall -quiet
+GAS2NASK = $(TOOLPATH)gas2nask.exe -a
+OBJ2BIM  = $(TOOLPATH)obj2bim.exe
+MAKEFONT = $(TOOLPATH)makefont.exe
+BIN2OBJ  = $(TOOLPATH)bin2obj.exe
+BIM2HRB  = $(TOOLPATH)bim2hrb.exe
+RULEFILE = ../haribote.rul
+EDIMG    = $(TOOLPATH)edimg.exe
+IMGTOL   = $(TOOLPATH)imgtol.com
+GOLIB    = $(TOOLPATH)golib00.exe 
+COPY     = copy
+DEL      = del
+
+#默认动作
+
+default :
+	$(MAKE) $(APP).hrb
+
+#文件生成规则
+
+$(APP).bim : $(APP).obj $(APILIBPATH)apilib.lib Makefile ../app_make.txt
+	$(OBJ2BIM) @$(RULEFILE) out:$(APP).bim map:$(APP).map stack:$(STACK) \
+		$(APP).obj $(APILIBPATH)apilib.lib
+
+$(APP).hrb : $(APP).bim Makefile ../app_make.txt
+	$(BIM2HRB) $(APP).bim $(APP).hrb $(MALLOC)
+
+haribote.img : ../haribote/ipl10.bin ../haribote/haribote.sys $(APP).hrb \
+		Makefile ../app_make.txt
+	$(EDIMG)   imgin:../../z_tools/fdimg0at.tek \
+		wbinimg src:../haribote/ipl10.bin len:512 from:0 to:0 \
+		copy from:../haribote/haribote.sys to:@: \
+		copy from:$(APP).hrb to:@: \
+		imgout:haribote.img
+
+#一般规则
+
+%.gas : %.c ../apilib.h Makefile ../app_make.txt
+	$(CC1) -o $*.gas $*.c
+
+%.nas : %.gas Makefile ../app_make.txt
+	$(GAS2NASK) $*.gas $*.nas
+
+%.obj : %.nas Makefile ../app_make.txt
+	$(NASK) $*.nas $*.obj $*.lst
+
+#命令
+
+run :
+	$(MAKE) haribote.img
+	$(COPY) haribote.img ..\..\z_tools\qemu\fdimage0.bin
+	$(MAKE) -C ../../z_tools/qemu
+
+full :
+	$(MAKE) -C $(APILIBPATH)
+	$(MAKE) $(APP).hrb
+
+run_full :
+	$(MAKE) -C $(APILIBPATH)
+	$(MAKE) -C ../haribote
+	$(MAKE) run
+
+clean :
+	-$(DEL) *.lst
+	-$(DEL) *.obj
+	-$(DEL) *.map
+	-$(DEL) *.bim
+	-$(DEL) haribote.img
+
+src_only :
+	$(MAKE) clean
+	-$(DEL) $(APP).hrb
--- a/28_day/beepdown/!cons_9x.bat
+++ b/28_day/beepdown/!cons_9x.bat
@@ -0,0 +1 @@
+command
--- a/28_day/beepdown/!cons_nt.bat
+++ b/28_day/beepdown/!cons_nt.bat
@@ -0,0 +1 @@
+cmd.exe
--- a/28_day/beepdown/Makefile
+++ b/28_day/beepdown/Makefile
@@ -0,0 +1,5 @@
+APP      = beepdown
+STACK    = 1k
+MALLOC   = 40k
+
+include ../app_make.txt
--- a/28_day/beepdown/beepdown.c
+++ b/28_day/beepdown/beepdown.c
@@ -0,0 +1,19 @@
+#include "apilib.h"
+
+void HariMain(void)
+{
+	int i, timer;
+	timer = api_alloctimer();
+	api_inittimer(timer, 128);
+	for (i = 20000000; i >= 20000; i -= i / 100) {
+		/* 20KHz～20Hz，即人类可以听到的声音范围*/
+		/* i以1%的速度递减*/
+		api_beep(i);
+		api_settimer(timer, 1); /* 0.01秒*/
+		if (api_getkey(1) != 128) {
+			break;
+		}
+	}
+	api_beep(0);
+	api_end();
+}
--- a/28_day/beepdown/make.bat
+++ b/28_day/beepdown/make.bat
@@ -0,0 +1 @@
+..\..\z_tools\make.exe %1 %2 %3 %4 %5 %6 %7 %8 %9
--- a/28_day/color/!cons_9x.bat
+++ b/28_day/color/!cons_9x.bat
@@ -0,0 +1 @@
+command
--- a/28_day/color/!cons_nt.bat
+++ b/28_day/color/!cons_nt.bat
@@ -0,0 +1 @@
+cmd.exe
--- a/28_day/color/Makefile
+++ b/28_day/color/Makefile
@@ -0,0 +1,5 @@
+APP      = color
+STACK    = 1k
+MALLOC   = 56k
+
+include ../app_make.txt
--- a/28_day/color/color.c
+++ b/28_day/color/color.c
@@ -0,0 +1,21 @@
+#include "apilib.h"
+
+void HariMain(void)
+{
+	char *buf;
+	int win, x, y, r, g, b;
+	api_initmalloc();
+	buf = api_malloc(144 * 164);
+	win = api_openwin(buf, 144, 164, -1, "color");
+	for (y = 0; y < 128; y++) {
+		for (x = 0; x < 128; x++) {
+			r = x * 2;
+			g = y * 2;
+			b = 0;
+			buf[(x + 8) + (y + 28) * 144] = 16 + (r / 43) + (g / 43) * 6 + (b / 43) * 36;
+		}
+	}
+	api_refreshwin(win, 8, 28, 136, 156);
+	api_getkey(1); /*等待按下任意键*/
+	api_end();
+}
--- a/28_day/color/make.bat
+++ b/28_day/color/make.bat
@@ -0,0 +1 @@
+..\..\z_tools\make.exe %1 %2 %3 %4 %5 %6 %7 %8 %9
--- a/28_day/color2/!cons_9x.bat
+++ b/28_day/color2/!cons_9x.bat
@@ -0,0 +1 @@
+command
--- a/28_day/color2/!cons_nt.bat
+++ b/28_day/color2/!cons_nt.bat
@@ -0,0 +1 @@
+cmd.exe
--- a/28_day/color2/Makefile
+++ b/28_day/color2/Makefile
@@ -0,0 +1,5 @@
+APP      = color2
+STACK    = 1k
+MALLOC   = 56k
+
+include ../app_make.txt
--- a/28_day/color2/color2.c
+++ b/28_day/color2/color2.c
@@ -0,0 +1,36 @@
+#include "apilib.h"
+
+unsigned char rgb2pal(int r, int g, int b, int x, int y);
+
+void HariMain(void)
+{
+	char *buf;
+	int win, x, y;
+	api_initmalloc();
+	buf = api_malloc(144 * 164);
+	win = api_openwin(buf, 144, 164, -1, "color2");
+	for (y = 0; y < 128; y++) {
+		for (x = 0; x < 128; x++) {
+			buf[(x + 8) + (y + 28) * 144] = rgb2pal(x * 2, y * 2, 0, x, y);
+		}
+	}
+	api_refreshwin(win, 8, 28, 136, 156);
+	api_getkey(1); /* <20>Ă<EFBFBD><C482>Ƃ<EFBFBD><C682>ȃL<C883>[<5B><><EFBFBD>͂<EFBFBD>҂<EFBFBD> */
+	api_end();
+}
+
+unsigned char rgb2pal(int r, int g, int b, int x, int y)
+{
+	static int table[4] = { 3, 1, 0, 2 };
+	int i;
+	x &= 1; /*判断是偶数还是奇数*/
+	y &= 1;
+	i = table[x + y * 2]; /*用来生成中间色的常量*/
+	r = (r * 21) / 256; /* r为0～20*/
+	g = (g * 21) / 256;
+	b = (b * 21) / 256;
+	r = (r + i) / 4; /* r为0～5*/
+	g = (g + i) / 4;
+	b = (b + i) / 4;
+	return 16 + r + g * 6 + b * 36;
+}
--- a/28_day/color2/make.bat
+++ b/28_day/color2/make.bat
@@ -0,0 +1 @@
+..\..\z_tools\make.exe %1 %2 %3 %4 %5 %6 %7 %8 %9
--- a/28_day/haribote.rul
+++ b/28_day/haribote.rul
@@ -0,0 +1,10 @@
+format:
+	code(align:1, logic:0x24,      file:0x24);
+	data(align:4, logic:stack_end, file:code_end);
+
+file:
+	../../z_tools/haribote/harilibc.lib;
+	../../z_tools/haribote/golibc.lib;
+
+label:
+	_HariStartup;
--- a/28_day/haribote/!cons_9x.bat
+++ b/28_day/haribote/!cons_9x.bat
@@ -0,0 +1 @@
+command
--- a/28_day/haribote/!cons_nt.bat
+++ b/28_day/haribote/!cons_nt.bat
@@ -0,0 +1 @@
+cmd.exe
--- a/28_day/haribote/Makefile
+++ b/28_day/haribote/Makefile
@@ -0,0 +1,79 @@
+OBJS_BOOTPACK = bootpack.obj naskfunc.obj hankaku.obj graphic.obj dsctbl.obj \
+		int.obj fifo.obj keyboard.obj mouse.obj memory.obj sheet.obj timer.obj \
+		mtask.obj window.obj console.obj file.obj
+
+TOOLPATH = ../../z_tools/
+INCPATH  = ../../z_tools/haribote/
+
+MAKE     = $(TOOLPATH)make.exe -r
+NASK     = $(TOOLPATH)nask.exe
+CC1      = $(TOOLPATH)cc1.exe -I$(INCPATH) -Os -Wall -quiet
+GAS2NASK = $(TOOLPATH)gas2nask.exe -a
+OBJ2BIM  = $(TOOLPATH)obj2bim.exe
+MAKEFONT = $(TOOLPATH)makefont.exe
+BIN2OBJ  = $(TOOLPATH)bin2obj.exe
+BIM2HRB  = $(TOOLPATH)bim2hrb.exe
+RULEFILE = ../haribote.rul
+EDIMG    = $(TOOLPATH)edimg.exe
+IMGTOL   = $(TOOLPATH)imgtol.com
+GOLIB    = $(TOOLPATH)golib00.exe 
+COPY     = copy
+DEL      = del
+
+#默认动作
+
+default :
+	$(MAKE) ipl10.bin
+	$(MAKE) haribote.sys
+
+# 镜像文件生成
+
+ipl10.bin : ipl10.nas Makefile
+	$(NASK) ipl10.nas ipl10.bin ipl10.lst
+
+asmhead.bin : asmhead.nas Makefile
+	$(NASK) asmhead.nas asmhead.bin asmhead.lst
+
+hankaku.bin : hankaku.txt Makefile
+	$(MAKEFONT) hankaku.txt hankaku.bin
+
+hankaku.obj : hankaku.bin Makefile
+	$(BIN2OBJ) hankaku.bin hankaku.obj _hankaku
+
+bootpack.bim : $(OBJS_BOOTPACK) Makefile
+	$(OBJ2BIM) @$(RULEFILE) out:bootpack.bim stack:3136k map:bootpack.map \
+		$(OBJS_BOOTPACK)
+# 3MB+64KB=3136KB
+
+bootpack.hrb : bootpack.bim Makefile
+	$(BIM2HRB) bootpack.bim bootpack.hrb 0
+
+haribote.sys : asmhead.bin bootpack.hrb Makefile
+	copy /B asmhead.bin+bootpack.hrb haribote.sys
+
+# 其他指令
+
+%.gas : %.c bootpack.h Makefile
+	$(CC1) -o $*.gas $*.c
+
+%.nas : %.gas Makefile
+	$(GAS2NASK) $*.gas $*.nas
+
+%.obj : %.nas Makefile
+	$(NASK) $*.nas $*.obj $*.lst
+
+# 运行程序
+
+clean :
+	-$(DEL) asmhead.bin
+	-$(DEL) hankaku.bin
+	-$(DEL) *.lst
+	-$(DEL) *.obj
+	-$(DEL) *.map
+	-$(DEL) *.bim
+	-$(DEL) *.hrb
+
+src_only :
+	$(MAKE) clean
+	-$(DEL) ipl10.bin
+	-$(DEL) haribote.sys
--- a/28_day/haribote/asmhead.nas
+++ b/28_day/haribote/asmhead.nas
@@ -0,0 +1,202 @@
+; haribote-os boot asm
+; TAB=4
+
+[INSTRSET "i486p"]
+
+VBEMODE	EQU		0x105			; 1024 x  768 x 8bit 彩色
+; 显示模式
+;	0x100 :  640 x  400 x 8bit 彩色
+;	0x101 :  640 x  480 x 8bit 彩色
+;	0x103 :  800 x  600 x 8bit 彩色
+;	0x105 : 1024 x  768 x 8bit 彩色
+;	0x107 : 1280 x 1024 x 8bit 彩色
+
+BOTPAK	EQU		0x00280000		; 加载bootpack
+DSKCAC	EQU		0x00100000		; 磁盘缓存的位置
+DSKCAC0	EQU		0x00008000		; 磁盘缓存的位置（实模式）
+
+; BOOT_INFO 相关
+CYLS	EQU		0x0ff0			; 引导扇区设置
+LEDS	EQU		0x0ff1
+VMODE	EQU		0x0ff2			; 关于颜色的信息
+SCRNX	EQU		0x0ff4			; 分辨率X
+SCRNY	EQU		0x0ff6			; 分辨率Y
+VRAM	EQU		0x0ff8			; 图像缓冲区的起始地址
+
+		ORG		0xc200			;  这个的程序要被装载的内存地址
+
+; 确认VBE是否存在
+
+		MOV		AX,0x9000
+		MOV		ES,AX
+		MOV		DI,0
+		MOV		AX,0x4f00
+		INT		0x10
+		CMP		AX,0x004f
+		JNE		scrn320
+
+; 检查VBE的版本
+
+		MOV		AX,[ES:DI+4]
+		CMP		AX,0x0200
+		JB		scrn320			; if (AX < 0x0200) goto scrn320
+
+; 取得画面模式信息
+
+		MOV		CX,VBEMODE
+		MOV		AX,0x4f01
+		INT		0x10
+		CMP		AX,0x004f
+		JNE		scrn320
+
+; 画面模式信息的确认
+		CMP		BYTE [ES:DI+0x19],8		;颜色数必须为8
+		JNE		scrn320
+		CMP		BYTE [ES:DI+0x1b],4		;颜色的指定方法必须为4(4是调色板模式)
+		JNE		scrn320
+		MOV		AX,[ES:DI+0x00]				;模式属性bit7不是1就不能加上0x4000
+		AND		AX,0x0080
+		JZ		scrn320					; 模式属性的bit7是0，所以放弃
+
+;	画面设置
+
+		MOV		BX,VBEMODE+0x4000
+		MOV		AX,0x4f02
+		INT		0x10
+		MOV		BYTE [VMODE],8	; 屏幕的模式（参考C语言的引用）
+		MOV		AX,[ES:DI+0x12]
+		MOV		[SCRNX],AX
+		MOV		AX,[ES:DI+0x14]
+		MOV		[SCRNY],AX
+		MOV		EAX,[ES:DI+0x28] ;VRAM的地址
+		MOV		[VRAM],EAX
+		JMP		keystatus
+
+scrn320:
+		MOV		AL,0x13						; VGA图、320x200x8bit彩色
+		MOV		AH,0x00
+		INT		0x10
+		MOV		BYTE [VMODE],8		; 记下画面模式（参考C语言）
+		MOV		WORD [SCRNX],320
+		MOV		WORD [SCRNY],200
+		MOV		DWORD [VRAM],0x000a0000
+
+;	通过 BIOS 获取指示灯状态
+
+keystatus:
+		MOV		AH,0x02
+		INT		0x16 			; keyboard BIOS
+		MOV		[LEDS],AL
+
+;	PIC关闭一切中断
+;	根据AT兼容机的规格，如果要初始化PIC，
+;	必须在CLI之前进行，否则有时会挂起。
+;	随后进行PIC的初始化。
+
+		MOV		AL,0xff
+		OUT		0x21,AL
+		NOP						; 如果连续执行OUT指令，有些机种会无法正常运行
+		OUT		0xa1,AL
+
+		CLI						; 禁止CPU级别的中断
+
+;	为了让CPU能够访问1MB以上的内存空间，设定A20GATE
+
+		CALL	waitkbdout
+		MOV		AL,0xd1
+		OUT		0x64,AL
+		CALL	waitkbdout
+		MOV		AL,0xdf			; enable A20
+		OUT		0x60,AL
+		CALL	waitkbdout
+
+;	切换到保护模式
+
+[INSTRSET "i486p"]				; 说明使用486指令
+
+		LGDT	[GDTR0]			; 设置临时GDT
+		MOV		EAX,CR0
+		AND		EAX,0x7fffffff	; 设bit31为0（禁用分页）
+		OR		EAX,0x00000001	; bit0到1转换（保护模式过渡）
+		MOV		CR0,EAX
+		JMP		pipelineflush
+pipelineflush:
+		MOV		AX,1*8			;  可读写的段 32bit
+		MOV		DS,AX
+		MOV		ES,AX
+		MOV		FS,AX
+		MOV		GS,AX
+		MOV		SS,AX
+
+; bootpack传递
+
+		MOV		ESI,bootpack	; 转送源
+		MOV		EDI,BOTPAK		; 转送目标
+		MOV		ECX,512*1024/4
+		CALL	memcpy
+
+; 磁盘数据最终转送到它本来的位置去
+; 首先从启动扇区开始
+
+		MOV		ESI,0x7c00		; 转送源
+		MOV		EDI,DSKCAC		; 转送目标
+		MOV		ECX,512/4
+		CALL	memcpy
+
+; 剩余的全部
+
+		MOV		ESI,DSKCAC0+512	; 转送源
+		MOV		EDI,DSKCAC+512	; 转送源目标
+		MOV		ECX,0
+		MOV		CL,BYTE [CYLS]
+		IMUL	ECX,512*18*2/4	; 从柱面数变换为字节数/4
+		SUB		ECX,512/4		; 减去 IPL 偏移量
+		CALL	memcpy
+
+; 必须由asmhead来完成的工作，至此全部完毕
+; 以后就交由bootpack来完成
+
+; bootpack启动
+
+		MOV		EBX,BOTPAK
+		MOV		ECX,[EBX+16]
+		ADD		ECX,3			; ECX += 3;
+		SHR		ECX,2			; ECX /= 4;
+		JZ		skip			; 没有要转送的东西时
+		MOV		ESI,[EBX+20]	; 转送源
+		ADD		ESI,EBX
+		MOV		EDI,[EBX+12]	; 转送目标
+		CALL	memcpy
+skip:
+		MOV		ESP,[EBX+12]	; 堆栈的初始化
+		JMP		DWORD 2*8:0x0000001b
+
+waitkbdout:
+		IN		 AL,0x64
+		AND		 AL,0x02
+		JNZ		waitkbdout	; AND的结果如果不是0，就跳到waitkbdout
+		RET
+
+memcpy:
+		MOV		EAX,[ESI]
+		ADD		ESI,4
+		MOV		[EDI],EAX
+		ADD		EDI,4
+		SUB		ECX,1
+		JNZ		memcpy			; 减法运算的结果如果不是0，就跳转到memcpy
+		RET
+; memcpy地址前缀大小
+
+		ALIGNB	16
+GDT0:
+		RESB	8				; 初始值
+		DW		0xffff,0x0000,0x9200,0x00cf	; 可以读写的段（segment）32bit
+		DW		0xffff,0x0000,0x9a28,0x0047	; 可执行的文件的32bit寄存器（bootpack用）
+
+		DW		0
+GDTR0:
+		DW		8*3-1
+		DD		GDT0
+
+		ALIGNB	16
+bootpack:
--- a/28_day/haribote/bootpack.c
+++ b/28_day/haribote/bootpack.c
@@ -0,0 +1,387 @@
+/* bootpack */
+
+#include "bootpack.h"
+#include <stdio.h>
+
+#define KEYCMD_LED		0xed
+
+void keywin_off(struct SHEET *key_win);
+void keywin_on(struct SHEET *key_win);
+void close_console(struct SHEET *sht);
+void close_constask(struct TASK *task);
+
+void HariMain(void)
+{
+	struct BOOTINFO *binfo = (struct BOOTINFO *) ADR_BOOTINFO;
+	struct SHTCTL *shtctl;
+	char s[40];
+	struct FIFO32 fifo, keycmd;
+	int fifobuf[128], keycmd_buf[32];
+	int mx, my, i, new_mx = -1, new_my = 0, new_wx = 0x7fffffff, new_wy = 0;
+	unsigned int memtotal;
+	struct MOUSE_DEC mdec;
+	struct MEMMAN *memman = (struct MEMMAN *) MEMMAN_ADDR;
+	unsigned char *buf_back, buf_mouse[256];
+	struct SHEET *sht_back, *sht_mouse;
+	struct TASK *task_a, *task;
+	static char keytable0[0x80] = {
+		0,   0,   '1', '2', '3', '4', '5', '6', '7', '8', '9', '0', '-', '^', 0x08, 0,
+		'Q', 'W', 'E', 'R', 'T', 'Y', 'U', 'I', 'O', 'P', '@', '[', 0x0a, 0, 'A', 'S',
+		'D', 'F', 'G', 'H', 'J', 'K', 'L', ';', ':', 0,   0,   ']', 'Z', 'X', 'C', 'V',
+		'B', 'N', 'M', ',', '.', '/', 0,   '*', 0,   ' ', 0,   0,   0,   0,   0,   0,
+		0,   0,   0,   0,   0,   0,   0,   '7', '8', '9', '-', '4', '5', '6', '+', '1',
+		'2', '3', '0', '.', 0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,
+		0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,
+		0,   0,   0,   0x5c, 0,  0,   0,   0,   0,   0,   0,   0,   0,   0x5c, 0,  0
+	};
+	static char keytable1[0x80] = {
+		0,   0,   '!', 0x22, '#', '$', '%', '&', 0x27, '(', ')', '~', '=', '~', 0x08, 0,
+		'Q', 'W', 'E', 'R', 'T', 'Y', 'U', 'I', 'O', 'P', '`', '{', 0x0a, 0, 'A', 'S',
+		'D', 'F', 'G', 'H', 'J', 'K', 'L', '+', '*', 0,   0,   '}', 'Z', 'X', 'C', 'V',
+		'B', 'N', 'M', '<', '>', '?', 0,   '*', 0,   ' ', 0,   0,   0,   0,   0,   0,
+		0,   0,   0,   0,   0,   0,   0,   '7', '8', '9', '-', '4', '5', '6', '+', '1',
+		'2', '3', '0', '.', 0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,
+		0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,
+		0,   0,   0,   '_', 0,   0,   0,   0,   0,   0,   0,   0,   0,   '|', 0,   0
+	};
+	int key_shift = 0, key_leds = (binfo->leds >> 4) & 7, keycmd_wait = -1;
+	int j, x, y, mmx = -1, mmy = -1, mmx2 = 0;
+	struct SHEET *sht = 0, *key_win, *sht2;
+
+	init_gdtidt();
+	init_pic();
+	io_sti(); /* IDT/PIC的初始化已经完成，于是开放CPU的中断 */
+	fifo32_init(&fifo, 128, fifobuf, 0);
+	*((int *) 0x0fec) = (int) &fifo;
+	init_pit();
+	init_keyboard(&fifo, 256);
+	enable_mouse(&fifo, 512, &mdec);
+	io_out8(PIC0_IMR, 0xf8); /* 设定PIT和PIC1以及键盘为许可(11111000) */
+	io_out8(PIC1_IMR, 0xef); /* 开放鼠标中断(11101111) */
+	fifo32_init(&keycmd, 32, keycmd_buf, 0);
+
+	memtotal = memtest(0x00400000, 0xbfffffff);
+	memman_init(memman);
+	memman_free(memman, 0x00001000, 0x0009e000); /* 0x00001000 - 0x0009efff */
+	memman_free(memman, 0x00400000, memtotal - 0x00400000);
+
+	init_palette();
+	shtctl = shtctl_init(memman, binfo->vram, binfo->scrnx, binfo->scrny);
+	task_a = task_init(memman);
+	fifo.task = task_a;
+	task_run(task_a, 1, 2);
+	*((int *) 0x0fe4) = (int) shtctl;
+
+	/* sht_back */
+	sht_back  = sheet_alloc(shtctl);
+	buf_back  = (unsigned char *) memman_alloc_4k(memman, binfo->scrnx * binfo->scrny);
+	sheet_setbuf(sht_back, buf_back, binfo->scrnx, binfo->scrny, -1); /* 无透明色 */
+	init_screen8(buf_back, binfo->scrnx, binfo->scrny);
+
+	/* sht_cons */
+	key_win = open_console(shtctl, memtotal);
+
+	/* sht_mouse */
+	sht_mouse = sheet_alloc(shtctl);
+	sheet_setbuf(sht_mouse, buf_mouse, 16, 16, 99);
+	init_mouse_cursor8(buf_mouse, 99);
+	mx = (binfo->scrnx - 16) / 2; /* 计算坐标使其位于画面中央 */
+	my = (binfo->scrny - 28 - 16) / 2;
+
+	sheet_slide(sht_back,  0,  0);
+	sheet_slide(key_win,   32, 4);
+	sheet_slide(sht_mouse, mx, my);
+	sheet_updown(sht_back,  0);
+	sheet_updown(key_win,   1);
+	sheet_updown(sht_mouse, 2);
+	keywin_on(key_win);
+
+	/*为了避免和键盘当前状态冲突，在一开始先进行设置*/
+	fifo32_put(&keycmd, KEYCMD_LED);
+	fifo32_put(&keycmd, key_leds);
+
+	for (;;) {
+		if (fifo32_status(&keycmd) > 0 && keycmd_wait < 0) {
+			/* 如果存在向键盘控制器发送的数据，则发送它 */
+			keycmd_wait = fifo32_get(&keycmd);
+			wait_KBC_sendready();
+			io_out8(PORT_KEYDAT, keycmd_wait);
+		}
+		io_cli();
+		if (fifo32_status(&fifo) == 0) {
+			/* FIFO为空，当存在搁置的绘图操作时立即执行*/
+			if (new_mx >= 0) {
+				io_sti();
+				sheet_slide(sht_mouse, new_mx, new_my);
+				new_mx = -1;
+			} else if (new_wx != 0x7fffffff) {
+				io_sti();
+				sheet_slide(sht, new_wx, new_wy);
+				new_wx = 0x7fffffff;
+			} else {
+				task_sleep(task_a);
+				io_sti();
+			}
+		} else {
+			i = fifo32_get(&fifo);
+			io_sti();
+			if (key_win != 0 && key_win->flags == 0) { /*窗口被关闭*/
+				if (shtctl->top == 1) { /*当画面上只剩鼠标和背景时*/
+					key_win = 0;
+				} else {
+					key_win = shtctl->sheets[shtctl->top - 1];
+					keywin_on(key_win);
+				}
+			}
+			if (256 <= i && i <= 511) { /* 键盘数据*/
+				if (i < 0x80 + 256) { /*将按键编码转换为字符编码*/
+					if (key_shift == 0) {
+						s[0] = keytable0[i - 256];
+					} else {
+						s[0] = keytable1[i - 256];
+					}
+				} else {
+					s[0] = 0;
+				}
+				if ('A' <= s[0] && s[0] <= 'Z') { /*当输入字符为英文字母时*/
+					if (((key_leds & 4) == 0 && key_shift == 0) ||
+							((key_leds & 4) != 0 && key_shift != 0)) {
+						s[0] += 0x20; /*将大写字母转换为小写字母*/
+					}
+				}
+				if (s[0] != 0 && key_win != 0) { /*一般字符、退格键、回车键*/
+					fifo32_put(&key_win->task->fifo, s[0] + 256);
+				}
+				if (i == 256 + 0x0f && key_win != 0) {	/* Tab键 */
+					keywin_off(key_win);
+					j = key_win->height - 1;
+					if (j == 0) {
+						j = shtctl->top - 1;
+					}
+					key_win = shtctl->sheets[j];
+					keywin_on(key_win);
+				}
+				if (i == 256 + 0x2a) { /*左Shift ON */
+					key_shift |= 1;
+				}
+				if (i == 256 + 0x36) { /*右Shift ON */
+					key_shift |= 2;
+				}
+				if (i == 256 + 0xaa) { /*左Shift OFF */
+					key_shift &= ~1;
+				}
+				if (i == 256 + 0xb6) { /*右Shift OFF */
+					key_shift &= ~2;
+				}
+				if (i == 256 + 0x3a) {	/* CapsLock */
+					key_leds ^= 4;
+					fifo32_put(&keycmd, KEYCMD_LED);
+					fifo32_put(&keycmd, key_leds);
+				}
+				if (i == 256 + 0x45) {	/* NumLock */
+					key_leds ^= 2;
+					fifo32_put(&keycmd, KEYCMD_LED);
+					fifo32_put(&keycmd, key_leds);
+				}
+				if (i == 256 + 0x46) {	/* ScrollLock */
+					key_leds ^= 1;
+					fifo32_put(&keycmd, KEYCMD_LED);
+					fifo32_put(&keycmd, key_leds);
+				}
+				if (i == 256 + 0x3b && key_shift != 0 && key_win != 0) {	/* Shift+F1 */
+					task = key_win->task;
+					if (task != 0 && task->tss.ss0 != 0) {
+						cons_putstr0(task->cons, "\nBreak(key) :\n");
+						io_cli(); /*强制结束处理时禁止任务切换*/
+						task->tss.eax = (int) &(task->tss.esp0);
+						task->tss.eip = (int) asm_end_app;
+						io_sti();
+						task_run(task, -1, 0); /*为了确实执行结束处理，如果处于休眠状态则唤醒*/
+					}
+				}
+				if (i == 256 + 0x3c && key_shift != 0) {	/* Shift+F2 */
+					if (key_win != 0) {
+						keywin_off(key_win);
+					}
+					key_win = open_console(shtctl, memtotal);
+					sheet_slide(key_win, 32, 4);
+					sheet_updown(key_win, shtctl->top);
+					keywin_on(key_win);
+				}
+				if (i == 256 + 0x57) {	/* F11 */
+					sheet_updown(shtctl->sheets[1], shtctl->top - 1);
+				}
+				if (i == 256 + 0xfa) { /*键盘成功接收到数据*/
+					keycmd_wait = -1;
+				}
+				if (i == 256 + 0xfe) { /*键盘没有成功接收到数据*/
+					wait_KBC_sendready();
+					io_out8(PORT_KEYDAT, keycmd_wait);
+				}
+			} else if (512 <= i && i <= 767) { /* 鼠标数据*/
+				if (mouse_decode(&mdec, i - 512) != 0) {
+					/* 已经收集了3字节的数据，移动光标 */
+					mx += mdec.x;
+					my += mdec.y;
+					if (mx < 0) {
+						mx = 0;
+					}
+					if (my < 0) {
+						my = 0;
+					}
+					if (mx > binfo->scrnx - 1) {
+						mx = binfo->scrnx - 1;
+					}
+					if (my > binfo->scrny - 1) {
+						my = binfo->scrny - 1;
+					}
+					new_mx = mx;
+					new_my = my;
+					if ((mdec.btn & 0x01) != 0) { /* 按下左键 */
+						if (mmx < 0) {
+							/*如果处于通常模式*/
+							/*按照从上到下的顺序寻找鼠标所指向的图层*/
+							for (j = shtctl->top - 1; j > 0; j--) {
+								sht = shtctl->sheets[j];
+								x = mx - sht->vx0;
+								y = my - sht->vy0;
+								if (0 <= x && x < sht->bxsize && 0 <= y && y < sht->bysize) {
+									if (sht->buf[y * sht->bxsize + x] != sht->col_inv) {
+										sheet_updown(sht, shtctl->top - 1);
+										if (sht != key_win) {
+											keywin_off(key_win);
+											key_win = sht;
+											keywin_on(key_win);
+										}
+										if (3 <= x && x < sht->bxsize - 3 && 3 <= y && y < 21) {
+											mmx = mx; /*进入窗口移动模式*/
+											mmy = my;
+											mmx2 = sht->vx0;
+											new_wy = sht->vy0;
+										}
+										if (sht->bxsize - 21 <= x && x < sht->bxsize - 5 && 5 <= y && y < 19) {
+											/*点击“×”按钮*/
+											if ((sht->flags & 0x10) != 0) { /*该窗口是否为应用程序窗口？*/
+												task = sht->task;
+												cons_putstr0(task->cons, "\nBreak(mouse) :\n");
+												io_cli(); /*强制结束处理时禁止任务切换*/
+												task->tss.eax = (int) &(task->tss.esp0);
+												task->tss.eip = (int) asm_end_app;
+												io_sti();
+												task_run(task, -1, 0);
+											} else { /*命令行窗口*/
+												task = sht->task;
+												sheet_updown(sht, -1); /*暂且隐藏该图层*/
+												keywin_off(key_win);
+												key_win = shtctl->sheets[shtctl->top - 1];
+												keywin_on(key_win);
+												io_cli();
+												fifo32_put(&task->fifo, 4);
+												io_sti();
+											}
+										}
+										break;
+									}
+								}
+							}
+						} else {
+							/*如果处于窗口移动模式*/
+							x = mx - mmx; /*计算鼠标指针移动量*/
+							y = my - mmy;
+							new_wx = (mmx2 + x + 2) & ~3;
+							new_wy = new_wy + y;
+							mmy = my;
+						}
+					} else {
+						/*没有按下左键*/
+						mmx = -1; /*切换到一般模式*/
+						if (new_wx != 0x7fffffff) {
+							sheet_slide(sht, new_wx, new_wy); /*固定图层位置*/
+							new_wx = 0x7fffffff;
+						}
+					}
+				}
+			} else if (768 <= i && i <= 1023) { /*命令行窗口关闭处理*/
+				close_console(shtctl->sheets0 + (i - 768));
+			} else if (1024 <= i && i <= 2023) {
+				close_constask(taskctl->tasks0 + (i - 1024));
+			} else if (2024 <= i && i <= 2279) { /*只关闭命令行窗口*/
+				sht2 = shtctl->sheets0 + (i - 2024);
+				memman_free_4k(memman, (int) sht2->buf, 256 * 165);
+				sheet_free(sht2);
+			}
+		}
+	}
+}
+
+void keywin_off(struct SHEET *key_win)
+{
+	change_wtitle8(key_win, 0);
+	if ((key_win->flags & 0x20) != 0) {
+		fifo32_put(&key_win->task->fifo, 3); /*命令行窗口光标OFF */
+	}
+	return;
+}
+
+void keywin_on(struct SHEET *key_win)
+{
+	change_wtitle8(key_win, 1);
+	if ((key_win->flags & 0x20) != 0) {
+		fifo32_put(&key_win->task->fifo, 2); /*命令行窗口光标ON */
+	}
+	return;
+}
+
+struct TASK *open_constask(struct SHEET *sht, unsigned int memtotal)
+{
+	struct MEMMAN *memman = (struct MEMMAN *) MEMMAN_ADDR;
+	struct TASK *task = task_alloc();
+	int *cons_fifo = (int *) memman_alloc_4k(memman, 128 * 4);
+	task->cons_stack = memman_alloc_4k(memman, 64 * 1024);
+	task->tss.esp = task->cons_stack + 64 * 1024 - 12;
+	task->tss.eip = (int) &console_task;
+	task->tss.es = 1 * 8;
+	task->tss.cs = 2 * 8;
+	task->tss.ss = 1 * 8;
+	task->tss.ds = 1 * 8;
+	task->tss.fs = 1 * 8;
+	task->tss.gs = 1 * 8;
+	*((int *) (task->tss.esp + 4)) = (int) sht;
+	*((int *) (task->tss.esp + 8)) = memtotal;
+	task_run(task, 2, 2); /* level=2, priority=2 */
+	fifo32_init(&task->fifo, 128, cons_fifo, task);
+	return task;
+}
+
+struct SHEET *open_console(struct SHTCTL *shtctl, unsigned int memtotal)
+{
+	struct MEMMAN *memman = (struct MEMMAN *) MEMMAN_ADDR;
+	struct SHEET *sht = sheet_alloc(shtctl);
+	unsigned char *buf = (unsigned char *) memman_alloc_4k(memman, 256 * 165);
+	sheet_setbuf(sht, buf, 256, 165, -1); /*无透明色*/
+	make_window8(buf, 256, 165, "console", 0);
+	make_textbox8(sht, 8, 28, 240, 128, COL8_000000);
+	sht->task = open_constask(sht, memtotal);
+	sht->flags |= 0x20;	/*有光标*/
+	return sht;
+}
+
+void close_constask(struct TASK *task)
+{
+	struct MEMMAN *memman = (struct MEMMAN *) MEMMAN_ADDR;
+	task_sleep(task);
+	memman_free_4k(memman, task->cons_stack, 64 * 1024);
+	memman_free_4k(memman, (int) task->fifo.buf, 128 * 4);
+	task->flags = 0; /*用来替代task_free(task); */
+	return;
+}
+
+void close_console(struct SHEET *sht)
+{
+	struct MEMMAN *memman = (struct MEMMAN *) MEMMAN_ADDR;
+	struct TASK *task = sht->task;
+	memman_free_4k(memman, (int) sht->buf, 256 * 165);
+	sheet_free(sht);
+	close_constask(task);
+	return;
+}
--- a/28_day/haribote/bootpack.h
+++ b/28_day/haribote/bootpack.h
@@ -0,0 +1,283 @@
+/* asmhead.nas */
+struct BOOTINFO { /* 0x0ff0-0x0fff */
+	char cyls; /* 启动区读磁盘读到此为止 */
+	char leds; /* 启动时键盘的LED的状态 */
+	char vmode; /* 显卡模式为多少位彩色 */
+	char reserve;
+	short scrnx, scrny; /* 画面分辨率 */
+	char *vram;
+};
+#define ADR_BOOTINFO	0x00000ff0
+#define ADR_DISKIMG		0x00100000
+
+/* naskfunc.nas */
+void io_hlt(void);
+void io_cli(void);
+void io_sti(void);
+void io_stihlt(void);
+int io_in8(int port);
+void io_out8(int port, int data);
+int io_load_eflags(void);
+void io_store_eflags(int eflags);
+void load_gdtr(int limit, int addr);
+void load_idtr(int limit, int addr);
+int load_cr0(void);
+void store_cr0(int cr0);
+void load_tr(int tr);
+void asm_inthandler0c(void);
+void asm_inthandler0d(void);
+void asm_inthandler20(void);
+void asm_inthandler21(void);
+void asm_inthandler2c(void);
+unsigned int memtest_sub(unsigned int start, unsigned int end);
+void farjmp(int eip, int cs);
+void farcall(int eip, int cs);
+void asm_hrb_api(void);
+void start_app(int eip, int cs, int esp, int ds, int *tss_esp0);
+void asm_end_app(void);
+
+/* fifo.c */
+struct FIFO32 {
+	int *buf;
+	int p, q, size, free, flags;
+	struct TASK *task;
+};
+void fifo32_init(struct FIFO32 *fifo, int size, int *buf, struct TASK *task);
+int fifo32_put(struct FIFO32 *fifo, int data);
+int fifo32_get(struct FIFO32 *fifo);
+int fifo32_status(struct FIFO32 *fifo);
+
+/* graphic.c */
+void init_palette(void);
+void set_palette(int start, int end, unsigned char *rgb);
+void boxfill8(unsigned char *vram, int xsize, unsigned char c, int x0, int y0, int x1, int y1);
+void init_screen8(char *vram, int x, int y);
+void putfont8(char *vram, int xsize, int x, int y, char c, char *font);
+void putfonts8_asc(char *vram, int xsize, int x, int y, char c, unsigned char *s);
+void init_mouse_cursor8(char *mouse, char bc);
+void putblock8_8(char *vram, int vxsize, int pxsize,
+	int pysize, int px0, int py0, char *buf, int bxsize);
+#define COL8_000000		0
+#define COL8_FF0000		1
+#define COL8_00FF00		2
+#define COL8_FFFF00		3
+#define COL8_0000FF		4
+#define COL8_FF00FF		5
+#define COL8_00FFFF		6
+#define COL8_FFFFFF		7
+#define COL8_C6C6C6		8
+#define COL8_840000		9
+#define COL8_008400		10
+#define COL8_848400		11
+#define COL8_000084		12
+#define COL8_840084		13
+#define COL8_008484		14
+#define COL8_848484		15
+
+/* dsctbl.c */
+struct SEGMENT_DESCRIPTOR {
+	short limit_low, base_low;
+	char base_mid, access_right;
+	char limit_high, base_high;
+};
+struct GATE_DESCRIPTOR {
+	short offset_low, selector;
+	char dw_count, access_right;
+	short offset_high;
+};
+void init_gdtidt(void);
+void set_segmdesc(struct SEGMENT_DESCRIPTOR *sd, unsigned int limit, int base, int ar);
+void set_gatedesc(struct GATE_DESCRIPTOR *gd, int offset, int selector, int ar);
+#define ADR_IDT				0x0026f800
+#define LIMIT_IDT			0x000007ff
+#define ADR_GDT				0x00270000
+#define LIMIT_GDT			0x0000ffff
+#define ADR_BOTPAK		0x00280000
+#define LIMIT_BOTPAK	0x0007ffff
+#define AR_DATA32_RW	0x4092
+#define AR_CODE32_ER	0x409a
+#define AR_LDT				0x0082
+#define AR_TSS32			0x0089
+#define AR_INTGATE32	0x008e
+
+/* int.c */
+void init_pic(void);
+#define PIC0_ICW1		0x0020
+#define PIC0_OCW2		0x0020
+#define PIC0_IMR		0x0021
+#define PIC0_ICW2		0x0021
+#define PIC0_ICW3		0x0021
+#define PIC0_ICW4		0x0021
+#define PIC1_ICW1		0x00a0
+#define PIC1_OCW2		0x00a0
+#define PIC1_IMR		0x00a1
+#define PIC1_ICW2		0x00a1
+#define PIC1_ICW3		0x00a1
+#define PIC1_ICW4		0x00a1
+
+/* keyboard.c */
+void inthandler21(int *esp);
+void wait_KBC_sendready(void);
+void init_keyboard(struct FIFO32 *fifo, int data0);
+#define PORT_KEYDAT		0x0060
+#define PORT_KEYCMD		0x0064
+
+/* mouse.c */
+struct MOUSE_DEC {
+	unsigned char buf[3], phase;
+	int x, y, btn;
+};
+void inthandler2c(int *esp);
+void enable_mouse(struct FIFO32 *fifo, int data0, struct MOUSE_DEC *mdec);
+int mouse_decode(struct MOUSE_DEC *mdec, unsigned char dat);
+
+/* memory.c */
+#define MEMMAN_FREES		4090	/* <20><><EFBFBD><EFBFBD>Ŗ<EFBFBD>32KB */
+#define MEMMAN_ADDR			0x003c0000
+struct FREEINFO {	/* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
+	unsigned int addr, size;
+};
+struct MEMMAN {		/* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ǘ<EFBFBD> */
+	int frees, maxfrees, lostsize, losts;
+	struct FREEINFO free[MEMMAN_FREES];
+};
+unsigned int memtest(unsigned int start, unsigned int end);
+void memman_init(struct MEMMAN *man);
+unsigned int memman_total(struct MEMMAN *man);
+unsigned int memman_alloc(struct MEMMAN *man, unsigned int size);
+int memman_free(struct MEMMAN *man, unsigned int addr, unsigned int size);
+unsigned int memman_alloc_4k(struct MEMMAN *man, unsigned int size);
+int memman_free_4k(struct MEMMAN *man, unsigned int addr, unsigned int size);
+
+/* sheet.c */
+#define MAX_SHEETS		256
+struct SHEET {
+	unsigned char *buf;
+	int bxsize, bysize, vx0, vy0, col_inv, height, flags;
+	struct SHTCTL *ctl;
+	struct TASK *task;
+};
+struct SHTCTL {
+	unsigned char *vram, *map;
+	int xsize, ysize, top;
+	struct SHEET *sheets[MAX_SHEETS];
+	struct SHEET sheets0[MAX_SHEETS];
+};
+struct SHTCTL *shtctl_init(struct MEMMAN *memman, unsigned char *vram, int xsize, int ysize);
+struct SHEET *sheet_alloc(struct SHTCTL *ctl);
+void sheet_setbuf(struct SHEET *sht, unsigned char *buf, int xsize, int ysize, int col_inv);
+void sheet_updown(struct SHEET *sht, int height);
+void sheet_refresh(struct SHEET *sht, int bx0, int by0, int bx1, int by1);
+void sheet_slide(struct SHEET *sht, int vx0, int vy0);
+void sheet_free(struct SHEET *sht);
+
+/* timer.c */
+#define MAX_TIMER		500
+struct TIMER {
+	struct TIMER *next;
+	unsigned int timeout;
+	char flags, flags2;
+	struct FIFO32 *fifo;
+	int data;
+};
+struct TIMERCTL {
+	unsigned int count, next;
+	struct TIMER *t0;
+	struct TIMER timers0[MAX_TIMER];
+};
+extern struct TIMERCTL timerctl;
+void init_pit(void);
+struct TIMER *timer_alloc(void);
+void timer_free(struct TIMER *timer);
+void timer_init(struct TIMER *timer, struct FIFO32 *fifo, int data);
+void timer_settime(struct TIMER *timer, unsigned int timeout);
+void inthandler20(int *esp);
+int timer_cancel(struct TIMER *timer);
+void timer_cancelall(struct FIFO32 *fifo);
+
+/* mtask.c */
+#define MAX_TASKS 1000	/*最大任务数量*/
+#define TASK_GDT0 3			/*定义从GDT的几号开始分配给TSS */
+#define MAX_TASKS_LV	100
+#define MAX_TASKLEVELS	10
+struct TSS32 {
+	int backlink, esp0, ss0, esp1, ss1, esp2, ss2, cr3;
+	int eip, eflags, eax, ecx, edx, ebx, esp, ebp, esi, edi;
+	int es, cs, ss, ds, fs, gs;
+	int ldtr, iomap;
+};
+struct TASK {
+	int sel, flags;		/* sel用来存放GDT的编号*/
+	int level, priority; /* 优先级 */
+	struct FIFO32 fifo;
+	struct TSS32 tss;
+	struct SEGMENT_DESCRIPTOR ldt[2];
+	struct CONSOLE *cons;
+	int ds_base, cons_stack;
+};
+struct TASKLEVEL {
+	int running; /*正在运行的任务数量*/
+	int now; /*这个变量用来记录当前正在运行的是哪个任务*/
+	struct TASK *tasks[MAX_TASKS_LV];
+};
+struct TASKCTL {
+	int now_lv; /*现在活动中的LEVEL */
+	char lv_change; /*在下次任务切换时是否需要改变LEVEL */
+	struct TASKLEVEL level[MAX_TASKLEVELS];
+	struct TASK tasks0[MAX_TASKS];
+};
+extern struct TASKCTL *taskctl;
+extern struct TIMER *task_timer;
+struct TASK *task_now(void);
+struct TASK *task_init(struct MEMMAN *memman);
+struct TASK *task_alloc(void);
+void task_run(struct TASK *task, int level, int priority);
+void task_switch(void);
+void task_sleep(struct TASK *task);
+
+/* window.c */
+void make_window8(unsigned char *buf, int xsize, int ysize, char *title, char act);
+void putfonts8_asc_sht(struct SHEET *sht, int x, int y, int c, int b, char *s, int l);
+void make_textbox8(struct SHEET *sht, int x0, int y0, int sx, int sy, int c);
+void make_wtitle8(unsigned char *buf, int xsize, char *title, char act);
+void change_wtitle8(struct SHEET *sht, char act);
+
+/* console.c */
+struct CONSOLE {
+	struct SHEET *sht;
+	int cur_x, cur_y, cur_c;
+	struct TIMER *timer;
+};
+void console_task(struct SHEET *sheet, int memtotal);
+void cons_putchar(struct CONSOLE *cons, int chr, char move);
+void cons_newline(struct CONSOLE *cons);
+void cons_putstr0(struct CONSOLE *cons, char *s);
+void cons_putstr1(struct CONSOLE *cons, char *s, int l);
+void cons_runcmd(char *cmdline, struct CONSOLE *cons, int *fat, int memtotal);
+void cmd_mem(struct CONSOLE *cons, int memtotal);
+void cmd_cls(struct CONSOLE *cons);
+void cmd_dir(struct CONSOLE *cons);
+void cmd_type(struct CONSOLE *cons, int *fat, char *cmdline);
+void cmd_exit(struct CONSOLE *cons, int *fat);
+void cmd_start(struct CONSOLE *cons, char *cmdline, int memtotal);
+void cmd_ncst(struct CONSOLE *cons, char *cmdline, int memtotal);
+int cmd_app(struct CONSOLE *cons, int *fat, char *cmdline);
+int *hrb_api(int edi, int esi, int ebp, int esp, int ebx, int edx, int ecx, int eax);
+int *inthandler0d(int *esp);
+int *inthandler0c(int *esp);
+void hrb_api_linewin(struct SHEET *sht, int x0, int y0, int x1, int y1, int col);
+
+/* file.c */
+struct FILEINFO {
+	unsigned char name[8], ext[3], type;
+	char reserve[10];
+	unsigned short time, date, clustno;
+	unsigned int size;
+};
+void file_readfat(int *fat, unsigned char *img);
+void file_loadfile(int clustno, int size, char *buf, int *fat, char *img);
+struct FILEINFO *file_search(char *name, struct FILEINFO *finfo, int max);
+
+/* bootpack.c */
+struct TASK *open_constask(struct SHEET *sht, unsigned int memtotal);
+struct SHEET *open_console(struct SHTCTL *shtctl, unsigned int memtotal);
--- a/28_day/haribote/console.c
+++ b/28_day/haribote/console.c
@@ -0,0 +1,604 @@
+/* 命令行窗口相关 */
+
+#include "bootpack.h"
+#include <stdio.h>
+#include <string.h>
+
+void console_task(struct SHEET *sheet, int memtotal)
+{
+	struct TASK *task = task_now();
+	struct MEMMAN *memman = (struct MEMMAN *) MEMMAN_ADDR;
+	int i, *fat = (int *) memman_alloc_4k(memman, 4 * 2880);
+	struct CONSOLE cons;
+	char cmdline[30];
+	cons.sht = sheet;
+	cons.cur_x =  8;
+	cons.cur_y = 28;
+	cons.cur_c = -1;
+	task->cons = &cons;
+
+	if (cons.sht != 0) {
+		cons.timer = timer_alloc();
+		timer_init(cons.timer, &task->fifo, 1);
+		timer_settime(cons.timer, 50);
+	}
+	file_readfat(fat, (unsigned char *) (ADR_DISKIMG + 0x000200));
+
+	/*显示提示符*/
+	cons_putchar(&cons, '>', 1);
+
+	for (;;) {
+		io_cli();
+		if (fifo32_status(&task->fifo) == 0) {
+			task_sleep(task);
+			io_sti();
+		} else {
+			i = fifo32_get(&task->fifo);
+			io_sti();
+			if (i <= 1 && cons.sht != 0) { /*光标用定时器*/
+				if (i != 0) {
+					timer_init(cons.timer, &task->fifo, 0); /*下次置0 */
+					if (cons.cur_c >= 0) {
+						cons.cur_c = COL8_FFFFFF;
+					}
+				} else {
+					timer_init(cons.timer, &task->fifo, 1); /*下次置1 */
+					if (cons.cur_c >= 0) {
+						cons.cur_c = COL8_000000;
+					}
+				}
+				timer_settime(cons.timer, 50);
+			}
+			if (i == 2) { /*光标ON */
+				cons.cur_c = COL8_FFFFFF;
+			}
+			if (i == 3) { /*光标OFF */
+				if (cons.sht != 0) {
+					boxfill8(cons.sht->buf, cons.sht->bxsize, COL8_000000,
+						cons.cur_x, cons.cur_y, cons.cur_x + 7, cons.cur_y + 15);
+				}
+				cons.cur_c = -1;
+			}
+			if (i == 4) { /*点击命令行窗口的“×”按钮*/ 
+				cmd_exit(&cons, fat);
+			}
+			if (256 <= i && i <= 511) { /*键盘数据（通过任务A）*/
+				if (i == 8 + 256) {
+					/*退格键*/
+					if (cons.cur_x > 16) {
+					/*用空格擦除光标后将光标前移一位*/
+						cons_putchar(&cons, ' ', 0);
+						cons.cur_x -= 8;
+					}
+				} else if (i == 10 + 256) {
+					/*回车键*/
+					/*将光标用空格擦除后换行 */
+					cons_putchar(&cons, ' ', 0);
+					cmdline[cons.cur_x / 8 - 2] = 0;
+					cons_newline(&cons);
+					cons_runcmd(cmdline, &cons, fat, memtotal); /*运行命令*/
+					if (cons.sht == 0) {
+						cmd_exit(&cons, fat);
+					}
+					/*显示提示符*/
+					cons_putchar(&cons, '>', 1);
+				} else {
+					/*一般字符*/
+					if (cons.cur_x < 240) {
+						/*显示一个字符之后将光标后移一位*/
+						cmdline[cons.cur_x / 8 - 2] = i - 256;
+						cons_putchar(&cons, i - 256, 1);
+					}
+				}
+			}
+			/*重新显示光标*/
+			if (cons.sht != 0) {
+				if (cons.cur_c >= 0) {
+					boxfill8(cons.sht->buf, cons.sht->bxsize, cons.cur_c, 
+						cons.cur_x, cons.cur_y, cons.cur_x + 7, cons.cur_y + 15);
+				}
+				sheet_refresh(cons.sht, cons.cur_x, cons.cur_y, cons.cur_x + 8, cons.cur_y + 16);
+			}
+		}
+	}
+}
+
+void cons_putchar(struct CONSOLE *cons, int chr, char move)
+{
+	char s[2];
+	s[0] = chr;
+	s[1] = 0;
+	if (s[0] == 0x09) { /*制表符*/
+		for (;;) {
+			if (cons->sht != 0) {
+				putfonts8_asc_sht(cons->sht, cons->cur_x, cons->cur_y, COL8_FFFFFF, COL8_000000, " ", 1);
+			}
+			cons->cur_x += 8;
+			if (cons->cur_x == 8 + 240) {
+				cons_newline(cons);
+			}
+			if (((cons->cur_x - 8) & 0x1f) == 0) {
+				break; /*被32整除则break*/
+			}
+		}
+	} else if (s[0] == 0x0a) { /*换行*/
+		cons_newline(cons);
+	} else if (s[0] == 0x0d) { /*回车*/
+		/*先不做任何操作*/
+	} else { /*一般字符*/
+		if (cons->sht != 0) {
+			putfonts8_asc_sht(cons->sht, cons->cur_x, cons->cur_y, COL8_FFFFFF, COL8_000000, s, 1);
+		}
+		if (move != 0) {
+			/* move为0时光标不后移*/
+			cons->cur_x += 8;
+			if (cons->cur_x == 8 + 240) {
+				cons_newline(cons);
+			}
+		}
+	}
+	return;
+}
+
+void cons_newline(struct CONSOLE *cons)
+{
+	int x, y;
+	struct SHEET *sheet = cons->sht;
+	if (cons->cur_y < 28 + 112) {
+		cons->cur_y += 16; /*到下一行*/
+	} else {
+		/*滚动*/
+		if (sheet != 0) {
+			for (y = 28; y < 28 + 112; y++) {
+				for (x = 8; x < 8 + 240; x++) {
+					sheet->buf[x + y * sheet->bxsize] = sheet->buf[x + (y + 16) * sheet->bxsize];
+				}
+			}
+			for (y = 28 + 112; y < 28 + 128; y++) {
+				for (x = 8; x < 8 + 240; x++) {
+					sheet->buf[x + y * sheet->bxsize] = COL8_000000;
+				}
+			}
+			sheet_refresh(sheet, 8, 28, 8 + 240, 28 + 128);
+		}
+	}
+	cons->cur_x = 8;
+	return;
+}
+
+void cons_putstr0(struct CONSOLE *cons, char *s)
+{
+	for (; *s != 0; s++) {
+		cons_putchar(cons, *s, 1);
+	}
+	return;
+}
+
+void cons_putstr1(struct CONSOLE *cons, char *s, int l)
+{
+	int i;
+	for (i = 0; i < l; i++) {
+		cons_putchar(cons, s[i], 1);
+	}
+	return;
+}
+
+void cons_runcmd(char *cmdline, struct CONSOLE *cons, int *fat, int memtotal)
+{
+	if (strcmp(cmdline, "mem") == 0 && cons->sht != 0) {
+		cmd_mem(cons, memtotal);
+	} else if (strcmp(cmdline, "cls") == 0 && cons->sht != 0) {
+		cmd_cls(cons);
+	} else if ((strcmp(cmdline, "dir") == 0 || strcmp(cmdline, "ls") == 0) && cons->sht != 0) {
+		cmd_dir(cons);
+	} else if (strncmp(cmdline, "type ", 5) == 0 && cons->sht != 0) {
+		cmd_type(cons, fat, cmdline);
+	} else if (strcmp(cmdline, "exit") == 0) {
+		cmd_exit(cons, fat);
+	} else if (strncmp(cmdline, "start ", 6) == 0) {
+		cmd_start(cons, cmdline, memtotal);
+	} else if (strncmp(cmdline, "ncst ", 5) == 0) {
+		cmd_ncst(cons, cmdline, memtotal);
+	} else if (cmdline[0] != 0) {
+		if (cmd_app(cons, fat, cmdline) == 0) {
+			/*不是命令，不是应用程序，也不是空行*/
+			cons_putstr0(cons, "Bad command.\n\n");
+		}
+	}
+	return;
+}
+
+void cmd_mem(struct CONSOLE *cons, int memtotal)
+{
+	struct MEMMAN *memman = (struct MEMMAN *) MEMMAN_ADDR;
+	char s[60];
+	sprintf(s, "total   %dMB\nfree %dKB\n\n", memtotal / (1024 * 1024), memman_total(memman) / 1024);
+	cons_putstr0(cons, s);
+	return;
+}
+
+void cmd_cls(struct CONSOLE *cons)
+{
+	int x, y;
+	struct SHEET *sheet = cons->sht;
+	for (y = 28; y < 28 + 128; y++) {
+		for (x = 8; x < 8 + 240; x++) {
+			sheet->buf[x + y * sheet->bxsize] = COL8_000000;
+		}
+	}
+	sheet_refresh(sheet, 8, 28, 8 + 240, 28 + 128);
+	cons->cur_y = 28;
+	return;
+}
+
+void cmd_dir(struct CONSOLE *cons)
+{
+	struct FILEINFO *finfo = (struct FILEINFO *) (ADR_DISKIMG + 0x002600);
+	int i, j;
+	char s[30];
+	for (i = 0; i < 224; i++) {
+		if (finfo[i].name[0] == 0x00) {
+			break;
+		}
+		if (finfo[i].name[0] != 0xe5) {
+			if ((finfo[i].type & 0x18) == 0) {
+				sprintf(s, "filename.ext   %7d\n", finfo[i].size);
+				for (j = 0; j < 8; j++) {
+					s[j] = finfo[i].name[j];
+				}
+				s[ 9] = finfo[i].ext[0];
+				s[10] = finfo[i].ext[1];
+				s[11] = finfo[i].ext[2];
+				cons_putstr0(cons, s);
+			}
+		}
+	}
+	cons_newline(cons);
+	return;
+}
+
+void cmd_type(struct CONSOLE *cons, int *fat, char *cmdline)
+{
+	struct MEMMAN *memman = (struct MEMMAN *) MEMMAN_ADDR;
+	struct FILEINFO *finfo = file_search(cmdline + 5, (struct FILEINFO *) (ADR_DISKIMG + 0x002600), 224);
+	char *p;
+	if (finfo != 0) {
+		/*找到文件的情况*/
+		p = (char *) memman_alloc_4k(memman, finfo->size);
+		file_loadfile(finfo->clustno, finfo->size, p, fat, (char *) (ADR_DISKIMG + 0x003e00));
+		cons_putstr1(cons, p, finfo->size);
+		memman_free_4k(memman, (int) p, finfo->size);
+	} else {
+		/*没有找到文件的情况*/
+		cons_putstr0(cons, "File not found.\n");
+	}
+	cons_newline(cons);
+	return;
+}
+
+void cmd_exit(struct CONSOLE *cons, int *fat)
+{
+	struct MEMMAN *memman = (struct MEMMAN *) MEMMAN_ADDR;
+	struct TASK *task = task_now();
+	struct SHTCTL *shtctl = (struct SHTCTL *) *((int *) 0x0fe4);
+	struct FIFO32 *fifo = (struct FIFO32 *) *((int *) 0x0fec);
+	if (cons->sht != 0) {
+		timer_cancel(cons->timer);
+	}
+	memman_free_4k(memman, (int) fat, 4 * 2880);
+	io_cli();
+	if (cons->sht != 0) {
+		fifo32_put(fifo, cons->sht - shtctl->sheets0 + 768); /* 768〜1023 */
+	} else {
+		fifo32_put(fifo, task - taskctl->tasks0 + 1024); /*1024～2023*/
+	}
+	io_sti();
+	for (;;) {
+		task_sleep(task);
+	}
+}
+
+void cmd_start(struct CONSOLE *cons, char *cmdline, int memtotal)
+{
+	struct SHTCTL *shtctl = (struct SHTCTL *) *((int *) 0x0fe4);
+	struct SHEET *sht = open_console(shtctl, memtotal);
+	struct FIFO32 *fifo = &sht->task->fifo;
+	int i;
+	sheet_slide(sht, 32, 4);
+	sheet_updown(sht, shtctl->top);
+	/*将命令行输入的字符串逐字复制到新的命令行窗口中*/
+	for (i = 6; cmdline[i] != 0; i++) {
+		fifo32_put(fifo, cmdline[i] + 256);
+	}
+	fifo32_put(fifo, 10 + 256);	 /*回车键*/
+	cons_newline(cons);
+	return;
+}
+
+void cmd_ncst(struct CONSOLE *cons, char *cmdline, int memtotal)
+{
+	struct TASK *task = open_constask(0, memtotal);
+	struct FIFO32 *fifo = &task->fifo;
+	int i;
+
+	/*将命令行输入的字符串逐字复制到新的命令行窗口中*/
+	for (i = 5; cmdline[i] != 0; i++) {
+		fifo32_put(fifo, cmdline[i] + 256);
+	}
+	fifo32_put(fifo, 10 + 256); /*回车键*/
+	cons_newline(cons);
+	return;
+}
+
+int cmd_app(struct CONSOLE *cons, int *fat, char *cmdline)
+{
+	struct MEMMAN *memman = (struct MEMMAN *) MEMMAN_ADDR;
+	struct FILEINFO *finfo;
+	struct SEGMENT_DESCRIPTOR *gdt = (struct SEGMENT_DESCRIPTOR *) ADR_GDT;
+	char name[18], *p, *q;
+	struct TASK *task = task_now();
+	int i, segsiz, datsiz, esp, dathrb;
+	struct SHTCTL *shtctl;
+	struct SHEET *sht;
+
+	/*根据命令行生成文件名*/
+	for (i = 0; i < 13; i++) {
+		if (cmdline[i] <= ' ') {
+			break;
+		}
+		name[i] = cmdline[i];
+	}
+	name[i] = 0; /*暂且将文件名的后面置为0*/
+
+	/*寻找文件 */
+	finfo = file_search(name, (struct FILEINFO *) (ADR_DISKIMG + 0x002600), 224);
+	if (finfo == 0 && name[i - 1] != '.') {
+		/*由于找不到文件，故在文件名后面加上“.hrb”后重新寻找*/
+		name[i    ] = '.';
+		name[i + 1] = 'H';
+		name[i + 2] = 'R';
+		name[i + 3] = 'B';
+		name[i + 4] = 0;
+		finfo = file_search(name, (struct FILEINFO *) (ADR_DISKIMG + 0x002600), 224);
+	}
+
+	if (finfo != 0) {
+		/*找到文件的情况*/
+		p = (char *) memman_alloc_4k(memman, finfo->size);
+		file_loadfile(finfo->clustno, finfo->size, p, fat, (char *) (ADR_DISKIMG + 0x003e00));
+		if (finfo->size >= 36 && strncmp(p + 4, "Hari", 4) == 0 && *p == 0x00) {
+			segsiz = *((int *) (p + 0x0000));
+			esp    = *((int *) (p + 0x000c));
+			datsiz = *((int *) (p + 0x0010));
+			dathrb = *((int *) (p + 0x0014));
+			q = (char *) memman_alloc_4k(memman, segsiz);
+			task->ds_base = (int) q;
+			set_segmdesc(task->ldt + 0, finfo->size - 1, (int) p, AR_CODE32_ER + 0x60);
+			set_segmdesc(task->ldt + 1, segsiz - 1, (int) q, AR_DATA32_RW + 0x60); 
+			for (i = 0; i < datsiz; i++) {
+				q[esp + i] = p[dathrb + i];
+			}
+			start_app(0x1b, 0 * 8 + 4, esp, 1 * 8 + 4, &(task->tss.esp0));
+			shtctl = (struct SHTCTL *) *((int *) 0x0fe4);
+			for (i = 0; i < MAX_SHEETS; i++) {
+				sht = &(shtctl->sheets0[i]);
+				if ((sht->flags & 0x11) == 0x11 && sht->task == task) {
+					/*找到被应用程序遗留的窗口*/
+					sheet_free(sht); /*关闭*/
+				}
+			}
+			timer_cancelall(&task->fifo);
+			memman_free_4k(memman, (int) q, segsiz);
+		} else {
+			cons_putstr0(cons, ".hrb file format error.\n");
+		}
+		memman_free_4k(memman, (int) p, finfo->size);
+		cons_newline(cons);
+		return 1;
+	}
+	/*没有找到文件的情况*/
+	return 0;
+}
+
+int *hrb_api(int edi, int esi, int ebp, int esp, int ebx, int edx, int ecx, int eax)
+{
+	struct TASK *task = task_now();
+	int ds_base = task->ds_base;
+	struct CONSOLE *cons = task->cons;
+	struct SHTCTL *shtctl = (struct SHTCTL *) *((int *) 0x0fe4);
+	struct SHEET *sht;
+	struct FIFO32 *sys_fifo = (struct FIFO32 *) *((int *) 0x0fec);
+	int *reg = &eax + 1; /* eax后面的地址*/
+	/*强行改写通过PUSHAD保存的值*/
+		/* reg[0] : EDI,   reg[1] : ESI,   reg[2] : EBP,   reg[3] : ESP */
+		/* reg[4] : EBX,   reg[5] : EDX,   reg[6] : ECX,   reg[7] : EAX */
+	int i;
+
+	if (edx == 1) {
+		cons_putchar(cons, eax & 0xff, 1);
+	} else if (edx == 2) {
+		cons_putstr0(cons, (char *) ebx + ds_base);
+	} else if (edx == 3) {
+		cons_putstr1(cons, (char *) ebx + ds_base, ecx);
+	} else if (edx == 4) {
+		return &(task->tss.esp0);
+	} else if (edx == 5) {
+		sht = sheet_alloc(shtctl);
+		sht->task = task;
+		sht->flags |= 0x10;
+		sheet_setbuf(sht, (char *) ebx + ds_base, esi, edi, eax);
+		make_window8((char *) ebx + ds_base, esi, edi, (char *) ecx + ds_base, 0);
+		sheet_slide(sht, ((shtctl->xsize - esi) / 2) & ~3, (shtctl->ysize - edi) / 2);
+		sheet_updown(sht, shtctl->top); /*将窗口图层高度指定为当前鼠标所在图层的高度，鼠标移到上层*/
+		reg[7] = (int) sht;
+	} else if (edx == 6) {
+		sht = (struct SHEET *) (ebx & 0xfffffffe);
+		putfonts8_asc(sht->buf, sht->bxsize, esi, edi, eax, (char *) ebp + ds_base);
+		if ((ebx & 1) == 0) {
+			sheet_refresh(sht, esi, edi, esi + ecx * 8, edi + 16);
+		}
+	} else if (edx == 7) {
+		sht = (struct SHEET *) (ebx & 0xfffffffe);
+		boxfill8(sht->buf, sht->bxsize, ebp, eax, ecx, esi, edi);
+		if ((ebx & 1) == 0) {
+			sheet_refresh(sht, eax, ecx, esi + 1, edi + 1);
+		}
+	} else if (edx == 8) {
+		memman_init((struct MEMMAN *) (ebx + ds_base));
+		ecx &= 0xfffffff0; /*以16字节为单位*/
+		memman_free((struct MEMMAN *) (ebx + ds_base), eax, ecx);
+	} else if (edx == 9) {
+		ecx = (ecx + 0x0f) & 0xfffffff0; /*以16字节为单位进位取整*/
+		reg[7] = memman_alloc((struct MEMMAN *) (ebx + ds_base), ecx);
+	} else if (edx == 10) {
+		ecx = (ecx + 0x0f) & 0xfffffff0; /*以16字节为单位进位取整*/
+		memman_free((struct MEMMAN *) (ebx + ds_base), eax, ecx);
+	} else if (edx == 11) {
+		sht = (struct SHEET *) (ebx & 0xfffffffe);
+		sht->buf[sht->bxsize * edi + esi] = eax;
+		if ((ebx & 1) == 0) {
+			sheet_refresh(sht, esi, edi, esi + 1, edi + 1);
+		}
+	} else if (edx == 12) {
+		sht = (struct SHEET *) ebx;
+		sheet_refresh(sht, eax, ecx, esi, edi);
+	} else if (edx == 13) {
+		sht = (struct SHEET *) (ebx & 0xfffffffe);
+		hrb_api_linewin(sht, eax, ecx, esi, edi, ebp);
+		if ((ebx & 1) == 0) {
+			sheet_refresh(sht, eax, ecx, esi + 1, edi + 1);
+		}
+	} else if (edx == 14) {
+		sheet_free((struct SHEET *) ebx);
+	} else if (edx == 15) {
+		for (;;) {
+			io_cli();
+			if (fifo32_status(&task->fifo) == 0) {
+				if (eax != 0) {
+					task_sleep(task); /* FIFO为空，休眠并等待*/
+				} else {
+					io_sti();
+					reg[7] = -1;
+					return 0;
+				}
+			}
+			i = fifo32_get(&task->fifo);
+			io_sti();
+			if (i <= 1) { /*光标用定时器*/
+				/*应用程序运行时不需要显示光标，因此总是将下次显示用的值置为1*/
+				timer_init(cons->timer, &task->fifo, 1); /*下次置为1*/
+				timer_settime(cons->timer, 50);
+			}
+			if (i == 2) { /*光标ON */
+				cons->cur_c = COL8_FFFFFF;
+			}
+			if (i == 3) { /*光标OFF */
+				cons->cur_c = -1;
+			}
+			if (i == 4) { /*只关闭命令行窗口*/
+				timer_cancel(cons->timer);
+				io_cli();
+				fifo32_put(sys_fifo, cons->sht - shtctl->sheets0 + 2024); /*2024～2279*/
+				cons->sht = 0;
+				io_sti();
+			}
+			if (i >= 256) { /*键盘数据（通过任务A）等*/
+				reg[7] = i - 256;
+				return 0;
+			}
+		}
+	} else if (edx == 16) {
+		reg[7] = (int) timer_alloc();
+		((struct TIMER *) reg[7])->flags2 = 1; /*允许自动取消*/
+	} else if (edx == 17) {
+		timer_init((struct TIMER *) ebx, &task->fifo, eax + 256);
+	} else if (edx == 18) {
+		timer_settime((struct TIMER *) ebx, eax);
+	} else if (edx == 19) {
+		timer_free((struct TIMER *) ebx);
+	} else if (edx == 20) {
+		if (eax == 0) {
+			i = io_in8(0x61);
+			io_out8(0x61, i & 0x0d);
+		} else {
+			i = 1193180000 / eax;
+			io_out8(0x43, 0xb6);
+			io_out8(0x42, i & 0xff);
+			io_out8(0x42, i >> 8);
+			i = io_in8(0x61);
+			io_out8(0x61, (i | 0x03) & 0x0f);
+		}
+	}
+	return 0;
+}
+
+int *inthandler0c(int *esp)
+{
+	struct TASK *task = task_now();
+	struct CONSOLE *cons = task->cons;
+	char s[30];
+	cons_putstr0(cons, "\nINT 0C :\n Stack Exception.\n");
+	sprintf(s, "EIP = %08X\n", esp[11]);
+	cons_putstr0(cons, s);
+	return &(task->tss.esp0); /*强制结束程序*/
+}
+
+int *inthandler0d(int *esp)
+{
+	struct TASK *task = task_now();
+	struct CONSOLE *cons = task->cons;
+	char s[30];
+	cons_putstr0(cons, "\nINT 0D :\n General Protected Exception.\n");
+	sprintf(s, "EIP = %08X\n", esp[11]);
+	cons_putstr0(cons, s);
+	return &(task->tss.esp0);	/*强制结束程序*/
+}
+
+void hrb_api_linewin(struct SHEET *sht, int x0, int y0, int x1, int y1, int col)
+{
+	int i, x, y, len, dx, dy;
+
+	dx = x1 - x0;
+	dy = y1 - y0;
+	x = x0 << 10;
+	y = y0 << 10;
+	if (dx < 0) {
+		dx = - dx;
+	}
+	if (dy < 0) {
+		dy = - dy;
+	}
+	if (dx >= dy) {
+		len = dx + 1;
+		if (x0 > x1) {
+			dx = -1024;
+		} else {
+			dx =  1024;
+		}
+		if (y0 <= y1) {
+			dy = ((y1 - y0 + 1) << 10) / len;
+		} else {
+			dy = ((y1 - y0 - 1) << 10) / len;
+		}
+	} else {
+		len = dy + 1;
+		if (y0 > y1) {
+			dy = -1024;
+		} else {
+			dy =  1024;
+		}
+		if (x0 <= x1) {
+			dx = ((x1 - x0 + 1) << 10) / len;
+		} else {
+			dx = ((x1 - x0 - 1) << 10) / len;
+		}
+	}
+
+	for (i = 0; i < len; i++) {
+		sht->buf[(y >> 10) * sht->bxsize + (x >> 10)] = col;
+		x += dx;
+		y += dy;
+	}
+
+	return;
+}
--- a/28_day/haribote/dsctbl.c
+++ b/28_day/haribote/dsctbl.c
@@ -0,0 +1,59 @@
+/* GDT、IDT、descriptor table 关系处理 */
+
+#include "bootpack.h"
+
+void init_gdtidt(void)
+{
+	struct SEGMENT_DESCRIPTOR *gdt = (struct SEGMENT_DESCRIPTOR *) ADR_GDT;
+	struct GATE_DESCRIPTOR    *idt = (struct GATE_DESCRIPTOR    *) ADR_IDT;
+	int i;
+
+	/* GDT初始化 */
+	for (i = 0; i <= LIMIT_GDT / 8; i++) {
+		set_segmdesc(gdt + i, 0, 0, 0);
+	}
+	set_segmdesc(gdt + 1, 0xffffffff,   0x00000000, AR_DATA32_RW);
+	set_segmdesc(gdt + 2, LIMIT_BOTPAK, ADR_BOTPAK, AR_CODE32_ER);
+	load_gdtr(LIMIT_GDT, ADR_GDT);
+
+	/* IDT初始化 */
+	for (i = 0; i <= LIMIT_IDT / 8; i++) {
+		set_gatedesc(idt + i, 0, 0, 0);
+	}
+	load_idtr(LIMIT_IDT, ADR_IDT);
+
+	/* IDT设置*/
+	set_gatedesc(idt + 0x0c, (int) asm_inthandler0c, 2 * 8, AR_INTGATE32);
+	set_gatedesc(idt + 0x0d, (int) asm_inthandler0d, 2 * 8, AR_INTGATE32);
+	set_gatedesc(idt + 0x20, (int) asm_inthandler20, 2 * 8, AR_INTGATE32);
+	set_gatedesc(idt + 0x21, (int) asm_inthandler21, 2 * 8, AR_INTGATE32);
+	set_gatedesc(idt + 0x2c, (int) asm_inthandler2c, 2 * 8, AR_INTGATE32);
+	set_gatedesc(idt + 0x40, (int) asm_hrb_api,      2 * 8, AR_INTGATE32 + 0x60);
+
+	return;
+}
+
+void set_segmdesc(struct SEGMENT_DESCRIPTOR *sd, unsigned int limit, int base, int ar)
+{
+	if (limit > 0xfffff) {
+		ar |= 0x8000; /* G_bit = 1 */
+		limit /= 0x1000;
+	}
+	sd->limit_low    = limit & 0xffff;
+	sd->base_low     = base & 0xffff;
+	sd->base_mid     = (base >> 16) & 0xff;
+	sd->access_right = ar & 0xff;
+	sd->limit_high   = ((limit >> 16) & 0x0f) | ((ar >> 8) & 0xf0);
+	sd->base_high    = (base >> 24) & 0xff;
+	return;
+}
+
+void set_gatedesc(struct GATE_DESCRIPTOR *gd, int offset, int selector, int ar)
+{
+	gd->offset_low   = offset & 0xffff;
+	gd->selector     = selector;
+	gd->dw_count     = (ar >> 8) & 0xff;
+	gd->access_right = ar & 0xff;
+	gd->offset_high  = (offset >> 16) & 0xffff;
+	return;
+}
--- a/28_day/haribote/fifo.c
+++ b/28_day/haribote/fifo.c
@@ -0,0 +1,63 @@
+/* FIFO */
+
+#include "bootpack.h"
+
+#define FLAGS_OVERRUN		0x0001
+
+void fifo32_init(struct FIFO32 *fifo, int size, int *buf, struct TASK *task)
+/* FIFO缓冲区的初始化*/
+{
+	fifo->size = size;
+	fifo->buf = buf;
+	fifo->free = size; /*空*/
+	fifo->flags = 0;
+	fifo->p = 0; /*写入位置*/
+	fifo->q = 0; /*读取位置*/
+	fifo->task = task; /*有数据写入时需要唤醒的任务*/
+	return;
+}
+
+int fifo32_put(struct FIFO32 *fifo, int data)
+/*向FIFO写入数据并累积起来*/
+{
+	if (fifo->free == 0) {
+		/*没有空余空间，溢出*/
+		fifo->flags |= FLAGS_OVERRUN;
+		return -1;
+	}
+	fifo->buf[fifo->p] = data;
+	fifo->p++;
+	if (fifo->p == fifo->size) {
+		fifo->p = 0;
+	}
+	fifo->free--;
+	if (fifo->task != 0) {
+		if (fifo->task->flags != 2) { /*如果任务处于休眠状态*/
+			task_run(fifo->task, -1, 0); /*将任务唤醒*/
+		}
+	}
+	return 0;
+}
+
+int fifo32_get(struct FIFO32 *fifo)
+/*从FIFO取得一个数据*/
+{
+	int data;
+	if (fifo->free == fifo->size) {
+	/*当缓冲区为空的情况下返回-1*/
+		return -1;
+	}
+	data = fifo->buf[fifo->q];
+	fifo->q++;
+	if (fifo->q == fifo->size) {
+		fifo->q = 0;
+	}
+	fifo->free++;
+	return data;
+}
+
+int fifo32_status(struct FIFO32 *fifo)
+/*报告已经存储了多少数据*/
+{
+	return fifo->size - fifo->free;
+}
--- a/28_day/haribote/file.c
+++ b/28_day/haribote/file.c
@@ -0,0 +1,74 @@
+/* 文件相关函数 */
+
+#include "bootpack.h"
+
+void file_readfat(int *fat, unsigned char *img)
+/*将磁盘映像中的FAT解压缩 */
+{
+	int i, j = 0;
+	for (i = 0; i < 2880; i += 2) {
+		fat[i + 0] = (img[j + 0]      | img[j + 1] << 8) & 0xfff;
+		fat[i + 1] = (img[j + 1] >> 4 | img[j + 2] << 4) & 0xfff;
+		j += 3;
+	}
+	return;
+}
+
+void file_loadfile(int clustno, int size, char *buf, int *fat, char *img)
+{
+	int i;
+	for (;;) {
+		if (size <= 512) {
+			for (i = 0; i < size; i++) {
+				buf[i] = img[clustno * 512 + i];
+			}
+			break;
+		}
+		for (i = 0; i < 512; i++) {
+			buf[i] = img[clustno * 512 + i];
+		}
+		size -= 512;
+		buf += 512;
+		clustno = fat[clustno];
+	}
+	return;
+}
+
+struct FILEINFO *file_search(char *name, struct FILEINFO *finfo, int max)
+{
+	int i, j;
+	char s[12];
+	for (j = 0; j < 11; j++) {
+		s[j] = ' ';
+	}
+	j = 0;
+	for (i = 0; name[i] != 0; i++) {
+		if (j >= 11) { return 0; /*没有找到*/ }
+		if (name[i] == '.' && j <= 8) {
+			j = 8;
+		} else {
+			s[j] = name[i];
+			if ('a' <= s[j] && s[j] <= 'z') {
+				/*将小写字母转换为大写字母*/
+				s[j] -= 0x20;
+			} 
+			j++;
+		}
+	}
+	for (i = 0; i < max; ) {
+		if (finfo->name[0] == 0x00) {
+			break;
+		}
+		if ((finfo[i].type & 0x18) == 0) {
+			for (j = 0; j < 11; j++) {
+				if (finfo[i].name[j] != s[j]) {
+					goto next;
+				}
+			}
+			return finfo + i; /*找到文件*/
+		}
+next:
+		i++;
+	}
+	return 0; /*没有找到*/
+}
--- a/28_day/haribote/graphic.c
+++ b/28_day/haribote/graphic.c
@@ -0,0 +1,167 @@
+/* 关于绘图部分的处理 */
+
+#include "bootpack.h"
+
+void init_palette(void)
+{
+	static unsigned char table_rgb[16 * 3] = {
+		0x00, 0x00, 0x00,	/*  0:黑 */
+		0xff, 0x00, 0x00,	/*  1:梁红 */
+		0x00, 0xff, 0x00,	/*  2:亮绿 */
+		0xff, 0xff, 0x00,	/*  3:亮黄 */
+		0x00, 0x00, 0xff,	/*  4:亮蓝 */
+		0xff, 0x00, 0xff,	/*  5:亮紫 */
+		0x00, 0xff, 0xff,	/*  6:浅亮蓝 */
+		0xff, 0xff, 0xff,	/*  7:白 */
+		0xc6, 0xc6, 0xc6,	/*  8:亮灰 */
+		0x84, 0x00, 0x00,	/*  9:暗红 */
+		0x00, 0x84, 0x00,	/* 10:暗绿 */
+		0x84, 0x84, 0x00,	/* 11:暗黄 */
+		0x00, 0x00, 0x84,	/* 12:暗青 */
+		0x84, 0x00, 0x84,	/* 13:暗紫 */
+		0x00, 0x84, 0x84,	/* 14:浅暗蓝 */
+		0x84, 0x84, 0x84	/* 15:暗灰 */
+	};
+	unsigned char table2[216 * 3];
+	int r, g, b;
+	set_palette(0, 15, table_rgb);
+	for (b = 0; b < 6; b++) {
+		for (g = 0; g < 6; g++) {
+			for (r = 0; r < 6; r++) {
+				table2[(r + g * 6 + b * 36) * 3 + 0] = r * 51;
+				table2[(r + g * 6 + b * 36) * 3 + 1] = g * 51;
+				table2[(r + g * 6 + b * 36) * 3 + 2] = b * 51;
+			}
+		}
+	}
+	set_palette(16, 231, table2);
+	return;
+}
+
+void set_palette(int start, int end, unsigned char *rgb)
+{
+	int i, eflags;
+	eflags = io_load_eflags();	/* 记录中断许可标志的值 */
+	io_cli(); 					/* 将中断许可标志置为0,禁止中断 */
+	io_out8(0x03c8, start);
+	for (i = start; i <= end; i++) {
+		io_out8(0x03c9, rgb[0] / 4);
+		io_out8(0x03c9, rgb[1] / 4);
+		io_out8(0x03c9, rgb[2] / 4);
+		rgb += 3;
+	}
+	io_store_eflags(eflags);	/* 复原中断许可标志 */
+	return;
+}
+
+void boxfill8(unsigned char *vram, int xsize, unsigned char c, int x0, int y0, int x1, int y1)
+{
+	int x, y;
+	for (y = y0; y <= y1; y++) {
+		for (x = x0; x <= x1; x++)
+			vram[y * xsize + x] = c;
+	}
+	return;
+}
+
+void init_screen8(char *vram, int x, int y)
+{
+	boxfill8(vram, x, COL8_008484,  0,     0,      x -  1, y - 29);
+	boxfill8(vram, x, COL8_C6C6C6,  0,     y - 28, x -  1, y - 28);
+	boxfill8(vram, x, COL8_FFFFFF,  0,     y - 27, x -  1, y - 27);
+	boxfill8(vram, x, COL8_C6C6C6,  0,     y - 26, x -  1, y -  1);
+
+	boxfill8(vram, x, COL8_FFFFFF,  3,     y - 24, 59,     y - 24);
+	boxfill8(vram, x, COL8_FFFFFF,  2,     y - 24,  2,     y -  4);
+	boxfill8(vram, x, COL8_848484,  3,     y -  4, 59,     y -  4);
+	boxfill8(vram, x, COL8_848484, 59,     y - 23, 59,     y -  5);
+	boxfill8(vram, x, COL8_000000,  2,     y -  3, 59,     y -  3);
+	boxfill8(vram, x, COL8_000000, 60,     y - 24, 60,     y -  3);
+
+	boxfill8(vram, x, COL8_848484, x - 47, y - 24, x -  4, y - 24);
+	boxfill8(vram, x, COL8_848484, x - 47, y - 23, x - 47, y -  4);
+	boxfill8(vram, x, COL8_FFFFFF, x - 47, y -  3, x -  4, y -  3);
+	boxfill8(vram, x, COL8_FFFFFF, x -  3, y - 24, x -  3, y -  3);
+	return;
+}
+
+void putfont8(char *vram, int xsize, int x, int y, char c, char *font)
+{
+	int i;
+	char *p, d /* data */;
+	for (i = 0; i < 16; i++) {
+		p = vram + (y + i) * xsize + x;
+		d = font[i];
+		if ((d & 0x80) != 0) { p[0] = c; }
+		if ((d & 0x40) != 0) { p[1] = c; }
+		if ((d & 0x20) != 0) { p[2] = c; }
+		if ((d & 0x10) != 0) { p[3] = c; }
+		if ((d & 0x08) != 0) { p[4] = c; }
+		if ((d & 0x04) != 0) { p[5] = c; }
+		if ((d & 0x02) != 0) { p[6] = c; }
+		if ((d & 0x01) != 0) { p[7] = c; }
+	}
+	return;
+}
+
+void putfonts8_asc(char *vram, int xsize, int x, int y, char c, unsigned char *s)
+{
+	extern char hankaku[4096];
+	/* C语言中，字符串都是以0x00结尾 */
+	for (; *s != 0x00; s++) {
+		putfont8(vram, xsize, x, y, c, hankaku + *s * 16);
+		x += 8;
+	}
+	return;
+}
+
+void init_mouse_cursor8(char *mouse, char bc)
+/* 鼠标的数据准备（16x16） */
+{
+	static char cursor[16][16] = {
+		"**************..",
+		"*OOOOOOOOOOO*...",
+		"*OOOOOOOOOO*....",
+		"*OOOOOOOOO*.....",
+		"*OOOOOOOO*......",
+		"*OOOOOOO*.......",
+		"*OOOOOOO*.......",
+		"*OOOOOOOO*......",
+		"*OOOO**OOO*.....",
+		"*OOO*..*OOO*....",
+		"*OO*....*OOO*...",
+		"*O*......*OOO*..",
+		"**........*OOO*.",
+		"*..........*OOO*",
+		"............*OO*",
+		".............***"
+	};
+	int x, y;
+
+	for (y = 0; y < 16; y++) {
+		for (x = 0; x < 16; x++) {
+			if (cursor[y][x] == '*') {
+				mouse[y * 16 + x] = COL8_000000;
+			}
+			if (cursor[y][x] == 'O') {
+				mouse[y * 16 + x] = COL8_FFFFFF;
+			}
+			if (cursor[y][x] == '.') {
+				mouse[y * 16 + x] = bc;
+			}
+		}
+	}
+	return;
+}
+
+void putblock8_8(char *vram, int vxsize, int pxsize,
+	int pysize, int px0, int py0, char *buf, int bxsize)
+{
+	int x, y;
+	for (y = 0; y < pysize; y++) {
+		for (x = 0; x < pxsize; x++) {
+			vram[(py0 + y) * vxsize + (px0 + x)] = buf[y * bxsize + x];
+		}
+	}
+	return;
+}
--- a/28_day/haribote/hankaku.txt
+++ b/28_day/haribote/hankaku.txt
--- a/28_day/haribote/haribote.sys
+++ b/28_day/haribote/haribote.sys
--- a/28_day/haribote/int.c
+++ b/28_day/haribote/int.c
@@ -0,0 +1,26 @@
+/*初始化关系 */
+
+#include "bootpack.h"
+#include <stdio.h>
+
+void init_pic(void)
+/* PIC初始化 */
+{
+	io_out8(PIC0_IMR,  0xff  ); /* 禁止所有中断 */
+	io_out8(PIC1_IMR,  0xff  ); /* 禁止所有中断 */
+
+	io_out8(PIC0_ICW1, 0x11  ); /* 边缘触发模式（edge trigger mode） */
+	io_out8(PIC0_ICW2, 0x20  ); /* IRQ0-7由INT20-27接收 */
+	io_out8(PIC0_ICW3, 1 << 2); /* PIC1由IRQ2相连 */
+	io_out8(PIC0_ICW4, 0x01  ); /* 无缓冲区模式 */
+
+	io_out8(PIC1_ICW1, 0x11  ); /* 边缘触发模式（edge trigger mode） */
+	io_out8(PIC1_ICW2, 0x28  ); /* IRQ8-15由INT28-2f接收 */
+	io_out8(PIC1_ICW3, 2     ); /* PIC1由IRQ2连接 */
+	io_out8(PIC1_ICW4, 0x01  ); /* 无缓冲区模式 */
+
+	io_out8(PIC0_IMR,  0xfb  ); /* 11111011 PIC1以外全部禁止 */
+	io_out8(PIC1_IMR,  0xff  ); /* 11111111 禁止所有中断 */
+
+	return;
+}
--- a/28_day/haribote/ipl10.bin
+++ b/28_day/haribote/ipl10.bin
--- a/28_day/haribote/ipl10.nas
+++ b/28_day/haribote/ipl10.nas
@@ -0,0 +1,109 @@
+; haribote-ipl
+; TAB=4
+
+CYLS	EQU		10				; 声明CYLS=10
+
+		ORG		0x7c00			; 指明程序装载地址
+
+; 标准FAT12格式软盘专用的代码 Stand FAT12 format floppy code
+
+		JMP		entry
+		DB		0x90
+		DB		"HARIBOTE"		; 启动扇区名称（8字节）
+		DW		512				; 每个扇区（sector）大小（必须512字节）
+		DB		1				; 簇（cluster）大小（必须为1个扇区）
+		DW		1				; FAT起始位置（一般为第一个扇区）
+		DB		2				; FAT个数（必须为2）
+		DW		224				; 根目录大小（一般为224项）
+		DW		2880			; 该磁盘大小（必须为2880扇区1440*1024/512）
+		DB		0xf0			; 磁盘类型（必须为0xf0）
+		DW		9				; FAT的长度（必??9扇区）
+		DW		18				; 一个磁道（track）有几个扇区（必须为18）
+		DW		2				; 磁头数（必??2）
+		DD		0				; 不使用分区，必须是0
+		DD		2880			; 重写一次磁盘大小
+		DB		0,0,0x29		; 意义不明（固定）
+		DD		0xffffffff		; （可能是）卷标号码
+		DB		"HARIBOTEOS "	; 磁盘的名称（必须为11字?，不足填空格）
+		DB		"FAT12   "		; 磁盘格式名称（必??8字?，不足填空格）
+		RESB	18				; 先空出18字节
+
+; 程序主体
+
+entry:
+		MOV		AX,0			; 初始化寄存器
+		MOV		SS,AX
+		MOV		SP,0x7c00
+		MOV		DS,AX
+
+; 读取磁盘
+
+		MOV		AX,0x0820
+		MOV		ES,AX
+		MOV		CH,0			; 柱面0
+		MOV		DH,0			; 磁头0
+		MOV		CL,2			; 扇区2
+
+readloop:
+		MOV		SI,0			; 记录失败次数寄存器
+
+retry:
+		MOV		AH,0x02			; AH=0x02 : 读入磁盘
+		MOV		AL,1			; 1个扇区
+		MOV		BX,0
+		MOV		DL,0x00			; A驱动器
+		INT		0x13			; 调用磁盘BIOS
+		JNC		next			; 没出错则跳转到fin
+		ADD		SI,1			; 往SI加1
+		CMP		SI,5			; 比较SI与5
+		JAE		error			; SI >= 5 跳转到error
+		MOV		AH,0x00
+		MOV		DL,0x00			; A驱动器
+		INT		0x13			; 重置驱动器
+		JMP		retry
+next:
+		MOV		AX,ES			; 把内存地址后移0x200（512/16十六进制转换）
+		ADD		AX,0x0020
+		MOV		ES,AX			; ADD ES,0x020因为没有ADD ES，只能通过AX进行
+		ADD		CL,1			; 往CL里面加1
+		CMP		CL,18			; 比较CL与18
+		JBE		readloop		; CL <= 18 跳转到readloop
+		MOV		CL,1
+		ADD		DH,1
+		CMP		DH,2
+		JB		readloop		; DH < 2 跳转到readloop
+		MOV		DH,0
+		ADD		CH,1
+		CMP		CH,CYLS
+		JB		readloop		; CH < CYLS 跳转到readloop
+
+; 读取完毕，跳转到haribote.sys执行！
+		MOV		[0x0ff0],CH		; IPLがどこまで読んだのかをメモ
+		JMP		0xc200
+
+error:
+		MOV		SI,msg
+
+putloop:
+		MOV		AL,[SI]
+		ADD		SI,1			; 给SI加1
+		CMP		AL,0
+		JE		fin
+		MOV		AH,0x0e			; 显示一个文字
+		MOV		BX,15			; 指定字符颜色
+		INT		0x10			; 调用显卡BIOS
+		JMP		putloop
+
+fin:
+		HLT						; 让CPU停止，等待指令
+		JMP		fin				; 无限循环
+
+msg:
+		DB		0x0a, 0x0a		; 换行两次
+		DB		"load error"
+		DB		0x0a			; 换行
+		DB		0
+
+		RESB	0x7dfe-$		; 填写0x00直到0x001fe
+
+		DB		0x55, 0xaa
--- a/28_day/haribote/keyboard.c
+++ b/28_day/haribote/keyboard.c
@@ -0,0 +1,44 @@
+/* 键盘控制代码 */
+
+#include "bootpack.h"
+
+struct FIFO32 *keyfifo;
+int keydata0;
+
+void inthandler21(int *esp)
+{
+	int data;
+	io_out8(PIC0_OCW2, 0x61); /* 把IRQ-01接收信号结束的信息通知给PIC */
+	data = io_in8(PORT_KEYDAT);
+	fifo32_put(keyfifo, data + keydata0);
+	return;
+}
+
+#define PORT_KEYSTA						0x0064
+#define KEYSTA_SEND_NOTREADY	0x02
+#define KEYCMD_WRITE_MODE			0x60
+#define KBC_MODE							0x47
+
+void wait_KBC_sendready(void) 
+{
+	/* 等待键盘控制电路准备完毕 */
+	for (;;) {
+		if ((io_in8(PORT_KEYSTA) & KEYSTA_SEND_NOTREADY) == 0) {
+			break;
+		}
+	}
+	return;
+}
+
+void init_keyboard(struct FIFO32 *fifo, int data0)
+{
+	/* 将FIFO缓冲区的信息保存到全局变量里 */
+	keyfifo = fifo;
+	keydata0 = data0;
+	/* 键盘控制器的初始化 */
+	wait_KBC_sendready();
+	io_out8(PORT_KEYCMD, KEYCMD_WRITE_MODE);
+	wait_KBC_sendready();
+	io_out8(PORT_KEYDAT, KBC_MODE);
+	return;
+}
--- a/28_day/haribote/make.bat
+++ b/28_day/haribote/make.bat
@@ -0,0 +1 @@
+..\..\z_tools\make.exe %1 %2 %3 %4 %5 %6 %7 %8 %9
--- a/28_day/haribote/memory.c
+++ b/28_day/haribote/memory.c
@@ -0,0 +1,162 @@
+/* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>֌W */
+
+#include "bootpack.h"
+
+#define EFLAGS_AC_BIT		0x00040000
+#define CR0_CACHE_DISABLE	0x60000000
+
+unsigned int memtest(unsigned int start, unsigned int end)
+{
+	char flg486 = 0;
+	unsigned int eflg, cr0, i;
+
+	/* 确认CPU是386还是486以上的 */
+	eflg = io_load_eflags();
+	eflg |= EFLAGS_AC_BIT; /* AC-bit = 1 */
+	io_store_eflags(eflg);
+	eflg = io_load_eflags();
+	if ((eflg & EFLAGS_AC_BIT) != 0) {
+		/* 如果是386，即使设定AC=1，AC的值还会自动回到0 */
+		flg486 = 1;
+	}
+
+	eflg &= ~EFLAGS_AC_BIT; /* AC-bit = 0 */
+	io_store_eflags(eflg);
+
+	if (flg486 != 0) {
+		cr0 = load_cr0();
+		cr0 |= CR0_CACHE_DISABLE; /* 禁止缓存 */ 
+		store_cr0(cr0);
+	}
+
+	i = memtest_sub(start, end);
+
+	if (flg486 != 0) {
+		cr0 = load_cr0();
+		cr0 &= ~CR0_CACHE_DISABLE; /* 允许缓存 */
+		store_cr0(cr0);
+	}
+
+	return i;
+}
+
+void memman_init(struct MEMMAN *man)
+{
+	man->frees = 0;    /* 可用信息数目 */
+	man->maxfrees = 0; /* 用于观察可用状况：frees的最大值 */
+	man->lostsize = 0; /* 释放失败的内存的大小总和 */
+	man->losts = 0;    /* 释放失败次数 */
+	return;
+}
+
+unsigned int memman_total(struct MEMMAN *man)
+/* 报告空余内存大小的合计 */
+{
+	unsigned int i, t = 0;
+	for (i = 0; i < man->frees; i++) {
+		t += man->free[i].size;
+	}
+	return t;
+}
+
+unsigned int memman_alloc(struct MEMMAN *man, unsigned int size)
+/* 分配 */
+{
+	unsigned int i, a;
+	for (i = 0; i < man->frees; i++) {
+		if (man->free[i].size >= size) {
+			/* 找到了足够大的内存 */
+			a = man->free[i].addr;
+			man->free[i].addr += size;
+			man->free[i].size -= size;
+			if (man->free[i].size == 0) {
+				/* 如果free[i]变成了0，就减掉一条可用信息 */
+				man->frees--;
+				for (; i < man->frees; i++) {
+					man->free[i] = man->free[i + 1]; /* 代入结构体 */
+				}
+			}
+			return a;
+		}
+	}
+	return 0; /* 没有可用空间 */
+}
+
+int memman_free(struct MEMMAN *man, unsigned int addr, unsigned int size)
+/* 释放 */
+{
+	int i, j;
+	/* 为便于归纳内存，将free[]按照addr的顺序排列 */
+	/* 所以，先决定应该放在哪里 */
+	for (i = 0; i < man->frees; i++) {
+		if (man->free[i].addr > addr) {
+			break;
+		}
+	}
+	/* free[i - 1].addr < addr < free[i].addr */
+	if (i > 0) {
+		/* 前面有可用内存 */
+		if (man->free[i - 1].addr + man->free[i - 1].size == addr) {
+			/* 可以与前面的可用内存归纳到一起 */
+			man->free[i - 1].size += size;
+			if (i < man->frees) {
+				/* 后面也有 */
+				if (addr + size == man->free[i].addr) {
+					/* 也可以与后面的可用内存归纳到一起 */
+					man->free[i - 1].size += man->free[i].size;
+					/* man->free[i]删除 */
+					/* free[i]变成0后归纳到前面去 */
+					man->frees--;
+					for (; i < man->frees; i++) {
+						man->free[i] = man->free[i + 1]; /* 结构体赋值 */
+					}
+				}
+			}
+			return 0; /* 成功完成 */
+		}
+	}
+	/* 不能与前面的可用空间归纳到一起 */
+	if (i < man->frees) {
+		/* 后面还有 */
+		if (addr + size == man->free[i].addr) {
+			/* 可以与后面的内容归纳到一起 */
+			man->free[i].addr = addr;
+			man->free[i].size += size;
+			return 0; /* 成功完成 */
+		}
+	}
+	/* 既不能与前面归纳到一起，也不能与后面归纳到一起 */
+	if (man->frees < MEMMAN_FREES) {
+		/* free[i]之后的，向后移动，腾出一点可用空间 */
+		for (j = man->frees; j > i; j--) {
+			man->free[j] = man->free[j - 1];
+		}
+		man->frees++;
+		if (man->maxfrees < man->frees) {
+			man->maxfrees = man->frees; /* 更新最大值 */
+		}
+		man->free[i].addr = addr;
+		man->free[i].size = size;
+		return 0; /* 成功完成 */
+	}
+	/* 不能往后移动 */
+	man->losts++;
+	man->lostsize += size;
+	return -1; /* 失败 */
+}
+
+unsigned int memman_alloc_4k(struct MEMMAN *man, unsigned int size)
+{
+	unsigned int a;
+	size = (size + 0xfff) & 0xfffff000;
+	a = memman_alloc(man, size);
+	return a;
+}
+
+int memman_free_4k(struct MEMMAN *man, unsigned int addr, unsigned int size)
+{
+	int i;
+	size = (size + 0xfff) & 0xfffff000;
+	i = memman_free(man, addr, size);
+	return i;
+}
--- a/28_day/haribote/mouse.c
+++ b/28_day/haribote/mouse.c
@@ -0,0 +1,76 @@
+/* 鼠标控制代码 */
+
+#include "bootpack.h"
+
+struct FIFO32 *mousefifo;
+int mousedata0;
+
+void inthandler2c(int *esp)
+/* 来自PS/2鼠标的中断 */
+{
+	int data;
+	io_out8(PIC1_OCW2, 0x64); /* 把IRQ-12接收信号结束的信息通知给PIC1 */
+	io_out8(PIC0_OCW2, 0x62); /* 把IRQ-02接收信号结束的信息通知给PIC0 */
+	data = io_in8(PORT_KEYDAT);
+	fifo32_put(mousefifo, data + mousedata0);
+	return;
+}
+
+#define KEYCMD_SENDTO_MOUSE   0xd4
+#define MOUSECMD_ENABLE     0xf4
+
+void enable_mouse(struct FIFO32 *fifo, int data0, struct MOUSE_DEC *mdec)
+{
+	/* 将FIFO缓冲区的信息保存到全局变量里 */
+	mousefifo = fifo;
+	mousedata0 = data0;
+	/* 鼠标有效 */
+	wait_KBC_sendready();
+	io_out8(PORT_KEYCMD, KEYCMD_SENDTO_MOUSE);
+	wait_KBC_sendready();
+	io_out8(PORT_KEYDAT, MOUSECMD_ENABLE);
+	/* 顺利的话，ACK(0xfa)会被发送*/
+	mdec->phase = 0; /* 等待鼠标的0xfa的阶段*/
+return;
+}
+
+int mouse_decode(struct MOUSE_DEC *mdec, unsigned char dat)
+{
+	if (mdec->phase == 0) {
+		/* 等待鼠标的0xfa的阶段 */
+		if (dat == 0xfa) {
+			mdec->phase = 1;
+		}        
+		return 0;
+	}
+	if (mdec->phase == 1) {
+		/* 等待鼠标第一字节的阶段 */
+		mdec->buf[0] = dat;
+		mdec->phase = 2;
+		return 0;
+	}
+	if (mdec->phase == 2) {
+		/* 等待鼠标第二字节的阶段 */
+		mdec->buf[1] = dat;
+		mdec->phase = 3;
+		return 0;
+	}
+	if (mdec->phase == 3) {
+		/* 等待鼠标第二字节的阶段 */
+		mdec->buf[2] = dat;
+		mdec->phase = 1;
+		mdec->btn = mdec->buf[0] & 0x07;
+		mdec->x = mdec->buf[1];
+		mdec->y = mdec->buf[2];
+		if ((mdec->buf[0] & 0x10) != 0) {
+			mdec->x |= 0xffffff00;
+		}
+		if ((mdec->buf[0] & 0x20) != 0) {
+			mdec->y |= 0xffffff00;
+		}      
+		mdec->y = - mdec->y; /* 鼠标的y方向与画面符号相反 */  
+		return 1;
+	}
+	/* 应该不可能到这里来 */
+	return -1; 
+}
--- a/28_day/haribote/mtask.c
+++ b/28_day/haribote/mtask.c
@@ -0,0 +1,203 @@
+/* 多任务管理 */
+
+#include "bootpack.h"
+
+struct TASKCTL *taskctl;
+struct TIMER *task_timer;
+
+struct TASK *task_now(void)
+{
+	struct TASKLEVEL *tl = &taskctl->level[taskctl->now_lv];
+	return tl->tasks[tl->now];
+}
+
+void task_add(struct TASK *task)
+{
+	struct TASKLEVEL *tl = &taskctl->level[task->level];
+	tl->tasks[tl->running] = task;
+	tl->running++;
+	task->flags = 2; /*活动中*/
+	return;
+}
+
+void task_remove(struct TASK *task)
+{
+	int i;
+	struct TASKLEVEL *tl = &taskctl->level[task->level];
+
+	/*寻找task所在的位置*/
+	for (i = 0; i < tl->running; i++) {
+		if (tl->tasks[i] == task) {
+			/*在这里 */
+			break;
+		}
+	}
+
+	tl->running--;
+	if (i < tl->now) {
+		tl->now--; /*需要移动成员，要相应地处理 */
+	}
+	if (tl->now >= tl->running) {
+		/*如果now的值出现异常，则进行修正*/
+		tl->now = 0;
+	}
+	task->flags = 1; /* 休眠中 */
+
+	/* 移动 */
+	for (; i < tl->running; i++) {
+		tl->tasks[i] = tl->tasks[i + 1];
+	}
+	return;
+}
+
+void task_switchsub(void)
+{
+	int i;
+	/*寻找最上层的LEVEL */
+	for (i = 0; i < MAX_TASKLEVELS; i++) {
+		if (taskctl->level[i].running > 0) {
+			break; /*找到了*/
+		}
+	}
+	taskctl->now_lv = i;
+	taskctl->lv_change = 0;
+	return;
+}
+
+void task_idle(void)
+{
+	for (;;) {
+		io_hlt();
+	}
+}
+
+struct TASK *task_init(struct MEMMAN *memman)
+{
+	int i;
+	struct TASK *task, *idle;
+	struct SEGMENT_DESCRIPTOR *gdt = (struct SEGMENT_DESCRIPTOR *) ADR_GDT;
+
+
+	taskctl = (struct TASKCTL *) memman_alloc_4k(memman, sizeof (struct TASKCTL));
+	for (i = 0; i < MAX_TASKS; i++) {
+		taskctl->tasks0[i].flags = 0;
+		taskctl->tasks0[i].sel = (TASK_GDT0 + i) * 8;
+		taskctl->tasks0[i].tss.ldtr = (TASK_GDT0 + MAX_TASKS + i) * 8;
+		set_segmdesc(gdt + TASK_GDT0 + i, 103, (int) &taskctl->tasks0[i].tss, AR_TSS32);
+		set_segmdesc(gdt + TASK_GDT0 + MAX_TASKS + i, 15, (int) taskctl->tasks0[i].ldt, AR_LDT);
+	}
+	for (i = 0; i < MAX_TASKLEVELS; i++) {
+		taskctl->level[i].running = 0;
+		taskctl->level[i].now = 0;
+	}
+
+	task = task_alloc();
+	task->flags = 2; /*活动中标志*/
+	task->priority = 2; /* 0.02秒*/
+	task->level = 0; /*最高LEVEL */
+	task_add(task);
+	task_switchsub(); /* LEVEL 设置*/
+	load_tr(task->sel);
+	task_timer = timer_alloc();
+	timer_settime(task_timer, task->priority);
+
+	idle = task_alloc();
+	idle->tss.esp = memman_alloc_4k(memman, 64 * 1024) + 64 * 1024;
+	idle->tss.eip = (int) &task_idle;
+	idle->tss.es = 1 * 8;
+	idle->tss.cs = 2 * 8;
+	idle->tss.ss = 1 * 8;
+	idle->tss.ds = 1 * 8;
+	idle->tss.fs = 1 * 8;
+	idle->tss.gs = 1 * 8;
+	task_run(idle, MAX_TASKLEVELS - 1, 1);
+
+	return task;
+}
+
+struct TASK *task_alloc(void)
+{
+	int i;
+	struct TASK *task;
+	for (i = 0; i < MAX_TASKS; i++) {
+		if (taskctl->tasks0[i].flags == 0) {
+			task = &taskctl->tasks0[i];
+			task->flags = 1;   /*正在使用的标志*/
+			task->tss.eflags = 0x00000202; /* IF = 1; */
+			task->tss.eax = 0; /*这里先置为0*/
+			task->tss.ecx = 0;
+			task->tss.edx = 0;
+			task->tss.ebx = 0;
+			task->tss.ebp = 0;
+			task->tss.esi = 0;
+			task->tss.edi = 0;
+			task->tss.es = 0;
+			task->tss.ds = 0;
+			task->tss.fs = 0;
+			task->tss.gs = 0;
+			task->tss.iomap = 0x40000000;
+			task->tss.ss0 = 0;
+			return task;
+		}
+	}
+	return 0; /*全部正在使用*/
+}
+
+void task_run(struct TASK *task, int level, int priority)
+{
+	if (level < 0) {
+		level = task->level; /*不改变LEVEL */
+	}
+	if (priority > 0) {
+		task->priority = priority;
+	}
+	if (task->flags == 2 && task->level != level) { 
+		/*改变活动中的LEVEL */
+		task_remove(task); /*这里执行之后flag的值会变为1，于是下面的if语句块也会被执行*/
+	}
+	if (task->flags != 2) {
+		/*从休眠状态唤醒的情形*/
+		task->level = level;
+		task_add(task);
+	}
+	taskctl->lv_change = 1; /*下次任务切换时检查LEVEL */
+	return;
+}
+
+void task_sleep(struct TASK *task)
+{
+	struct TASK *now_task;
+	if (task->flags == 2) {
+		/*如果处于活动状态*/
+		now_task = task_now();
+		task_remove(task); /*执行此语句的话flags将变为1 */
+		if (task == now_task) {
+			/*如果是让自己休眠，则需要进行任务切换*/
+			task_switchsub();
+			now_task = task_now(); /*在设定后获取当前任务的值*/
+			farjmp(0, now_task->sel);
+		}
+	}
+	return;
+}
+
+
+void task_switch(void)
+{
+	struct TASKLEVEL *tl = &taskctl->level[taskctl->now_lv];
+	struct TASK *new_task, *now_task = tl->tasks[tl->now];
+	tl->now++;
+	if (tl->now == tl->running) {
+		tl->now = 0;
+	}
+	if (taskctl->lv_change != 0) {
+		task_switchsub();
+		tl = &taskctl->level[taskctl->now_lv];
+	}
+	new_task = tl->tasks[tl->now];
+	timer_settime(task_timer, new_task->priority);
+	if (new_task != now_task) {
+		farjmp(0, new_task->sel);
+	}
+	return;
+}
--- a/28_day/haribote/naskfunc.nas
+++ b/28_day/haribote/naskfunc.nas
@@ -0,0 +1,291 @@
+; naskfunc
+; TAB=4
+
+[FORMAT "WCOFF"]				; 制作目标文件的模式	
+[INSTRSET "i486p"]				; 使用到486为止的指令
+[BITS 32]						; 3制作32位模式用的机器语言
+[FILE "naskfunc.nas"]			; 文件名
+
+		GLOBAL	_io_hlt, _io_cli, _io_sti, _io_stihlt
+		GLOBAL	_io_in8,  _io_in16,  _io_in32
+		GLOBAL	_io_out8, _io_out16, _io_out32
+		GLOBAL	_io_load_eflags, _io_store_eflags
+		GLOBAL	_load_gdtr, _load_idtr
+		GLOBAL	_load_cr0, _store_cr0
+		GLOBAL	_load_tr
+		GLOBAL	_asm_inthandler20, _asm_inthandler21
+		GLOBAL	_asm_inthandler2c, _asm_inthandler0c
+		GLOBAL	_asm_inthandler0d, _asm_end_app
+		GLOBAL	_memtest_sub
+		GLOBAL	_farjmp, _farcall
+		GLOBAL	_asm_hrb_api, _start_app
+		EXTERN	_inthandler20, _inthandler21
+		EXTERN	_inthandler2c, _inthandler0d
+		EXTERN	_inthandler0c
+		EXTERN	_hrb_api
+
+[SECTION .text]
+
+_io_hlt:	; void io_hlt(void);
+		HLT
+		RET
+
+_io_cli:	; void io_cli(void);
+		CLI
+		RET
+
+_io_sti:	; void io_sti(void);
+		STI
+		RET
+
+_io_stihlt:	; void io_stihlt(void);
+		STI
+		HLT
+		RET
+
+_io_in8:	; int io_in8(int port);
+		MOV		EDX,[ESP+4]		; port
+		MOV		EAX,0
+		IN		AL,DX
+		RET
+
+_io_in16:	; int io_in16(int port);
+		MOV		EDX,[ESP+4]		; port
+		MOV		EAX,0
+		IN		AX,DX
+		RET
+
+_io_in32:	; int io_in32(int port);
+		MOV		EDX,[ESP+4]		; port
+		IN		EAX,DX
+		RET
+
+_io_out8:	; void io_out8(int port, int data);
+		MOV		EDX,[ESP+4]		; port
+		MOV		AL,[ESP+8]		; data
+		OUT		DX,AL
+		RET
+
+_io_out16:	; void io_out16(int port, int data);
+		MOV		EDX,[ESP+4]		; port
+		MOV		EAX,[ESP+8]		; data
+		OUT		DX,AX
+		RET
+
+_io_out32:	; void io_out32(int port, int data);
+		MOV		EDX,[ESP+4]		; port
+		MOV		EAX,[ESP+8]		; data
+		OUT		DX,EAX
+		RET
+
+_io_load_eflags:	; int io_load_eflags(void);
+		PUSHFD		; PUSH EFLAGS
+		POP		EAX
+		RET
+
+_io_store_eflags:	; void io_store_eflags(int eflags);
+		MOV		EAX,[ESP+4]
+		PUSH	EAX
+		POPFD		; POP EFLAGS
+		RET
+
+_load_gdtr:		; void load_gdtr(int limit, int addr);
+		MOV		AX,[ESP+4]		; limit
+		MOV		[ESP+6],AX
+		LGDT	[ESP+6]
+		RET
+
+_load_idtr:		; void load_idtr(int limit, int addr);
+		MOV		AX,[ESP+4]		; limit
+		MOV		[ESP+6],AX
+		LIDT	[ESP+6]
+		RET
+
+_load_cr0:		; int load_cr0(void);
+		MOV		EAX,CR0
+		RET
+
+_store_cr0:		; void store_cr0(int cr0);
+		MOV		EAX,[ESP+4]
+		MOV		CR0,EAX
+		RET
+
+_load_tr:		; void load_tr(int tr);
+		LTR		[ESP+4]			; tr
+		RET
+
+_asm_inthandler20:
+		PUSH	ES
+		PUSH	DS
+		PUSHAD
+		MOV		EAX,ESP
+		PUSH	EAX
+		MOV		AX,SS
+		MOV		DS,AX
+		MOV		ES,AX
+		CALL	_inthandler20
+		POP		EAX
+		POPAD
+		POP		DS
+		POP		ES
+		IRETD
+
+_asm_inthandler21:
+		PUSH	ES
+		PUSH	DS
+		PUSHAD
+		MOV		EAX,ESP
+		PUSH	EAX
+		MOV		AX,SS
+		MOV		DS,AX
+		MOV		ES,AX
+		CALL	_inthandler21
+		POP		EAX
+		POPAD
+		POP		DS
+		POP		ES
+		IRETD
+
+_asm_inthandler2c:
+		PUSH	ES
+		PUSH	DS
+		PUSHAD
+		MOV		EAX,ESP
+		PUSH	EAX
+		MOV		AX,SS
+		MOV		DS,AX
+		MOV		ES,AX
+		CALL	_inthandler2c
+		POP		EAX
+		POPAD
+		POP		DS
+		POP		ES
+		IRETD
+
+_asm_inthandler0c:
+		STI
+		PUSH	ES
+		PUSH	DS
+		PUSHAD
+		MOV		EAX,ESP
+		PUSH	EAX
+		MOV		AX,SS
+		MOV		DS,AX
+		MOV		ES,AX
+		CALL	_inthandler0c
+		CMP		EAX,0
+		JNE		_asm_end_app
+		POP		EAX
+		POPAD
+		POP		DS
+		POP		ES
+		ADD		ESP,4			; 在INT 0x0c中也需要这句
+		IRETD
+
+_asm_inthandler0d:
+		STI
+		PUSH	ES
+		PUSH	DS
+		PUSHAD
+		MOV		EAX,ESP
+		PUSH	EAX
+		MOV		AX,SS
+		MOV		DS,AX
+		MOV		ES,AX
+		CALL	_inthandler0d
+		CMP		EAX,0		
+		JNE		_asm_end_app		
+		POP		EAX
+		POPAD
+		POP		DS
+		POP		ES
+		ADD		ESP,4			; INT 0x0d需要这句
+		IRETD
+
+_memtest_sub:	; unsigned int memtest_sub(unsigned int start, unsigned int end)
+		PUSH	EDI						; （由于还要使用EBX, ESI, EDI）
+		PUSH	ESI
+		PUSH	EBX
+		MOV		ESI,0xaa55aa55			; pat0 = 0xaa55aa55;
+		MOV		EDI,0x55aa55aa			; pat1 = 0x55aa55aa;
+		MOV		EAX,[ESP+12+4]			; i = start;
+mts_loop:
+		MOV		EBX,EAX
+		ADD		EBX,0xffc				; p = i + 0xffc;
+		MOV		EDX,[EBX]				; old = *p;
+		MOV		[EBX],ESI				; *p = pat0;
+		XOR		DWORD [EBX],0xffffffff	; *p ^= 0xffffffff;
+		CMP		EDI,[EBX]				; if (*p != pat1) goto fin;
+		JNE		mts_fin
+		XOR		DWORD [EBX],0xffffffff	; *p ^= 0xffffffff;
+		CMP		ESI,[EBX]				; if (*p != pat0) goto fin;
+		JNE		mts_fin
+		MOV		[EBX],EDX				; *p = old;
+		ADD		EAX,0x1000				; i += 0x1000;
+		CMP		EAX,[ESP+12+8]			; if (i <= end) goto mts_loop;
+		JBE		mts_loop
+		POP		EBX
+		POP		ESI
+		POP		EDI
+		RET
+mts_fin:
+		MOV		[EBX],EDX				; *p = old;
+		POP		EBX
+		POP		ESI
+		POP		EDI
+		RET
+
+_farjmp:		; void farjmp(int eip, int cs);
+		JMP		FAR	[ESP+4]				; eip, cs
+		RET
+
+_farcall:		; void farcall(int eip, int cs);
+		CALL	FAR	[ESP+4]				; eip, cs
+		RET
+
+_asm_hrb_api:
+		STI
+		PUSH	DS
+		PUSH	ES
+		PUSHAD			; 用于保存的PUSH
+		PUSHAD			; 用于向hrb_api传值的PUSH
+		MOV		AX,SS
+		MOV			DS,AX ; 将操作系统用段地址存入DS和ES
+		MOV		ES,AX
+		CALL	_hrb_api
+		CMP			EAX,0 ; 当EAX不为0时程序结束
+		JNE		_asm_end_app
+		ADD		ESP,32
+		POPAD
+		POP		ES
+		POP		DS
+		IRETD
+_asm_end_app:
+; EAX为tss.esp0的地址
+		MOV		ESP,[EAX]
+		MOV		DWORD [EAX+4],0
+		POPAD
+		RET			; 返回cmd_app
+
+_start_app:		; void start_app(int eip, int cs, int esp, int ds, int *tss_esp0);
+		PUSHAD								; 将32位寄存器的值全部保存起来
+		MOV			EAX,[ESP+36]	; 应用程序用EIP
+		MOV			ECX,[ESP+40]	; 应用程序用CS
+		MOV			EDX,[ESP+44]	; 应用程序用ESP
+		MOV			EBX,[ESP+48]	; 应用程序用DS/SS
+		MOV			EBP,[ESP+52]	; tss.esp0的地址
+		MOV			[EBP ],ESP		; 保存操作系统用ESP
+		MOV			[EBP+4],SS		; 保存操作系统用SS
+		MOV		ES,BX
+		MOV		DS,BX
+		MOV		FS,BX
+		MOV		GS,BX
+; 下面调整栈，以免用RETF跳转到应用程序
+		OR			ECX,3 				; 将应用程序用段号和3进行OR运算
+		OR      EBX,3 				; 将应用程序用段号和3进行OR运算
+		PUSH		EBX						; 应用程序的SS
+		PUSH		EDX						; 应用程序的ESP
+		PUSH		ECX						; 应用程序的CS
+		PUSH		EAX						; 应用程序的EIP
+		RETF
+; 应用程序结束后不会回到这里
--- a/28_day/haribote/sheet.c
+++ b/28_day/haribote/sheet.c
@@ -0,0 +1,294 @@
+/* sheet */
+
+#include "bootpack.h"
+
+#define SHEET_USE		1
+
+struct SHTCTL *shtctl_init(struct MEMMAN *memman, unsigned char *vram, int xsize, int ysize)
+{
+	struct SHTCTL *ctl;
+	int i;
+	ctl = (struct SHTCTL *) memman_alloc_4k(memman, sizeof (struct SHTCTL));
+	if (ctl == 0) {
+		goto err;
+	}
+	ctl->map = (unsigned char *) memman_alloc_4k(memman, xsize * ysize);
+	if (ctl->map == 0) {
+		memman_free_4k(memman, (int) ctl, sizeof (struct SHTCTL));
+		goto err;
+	}
+	ctl->vram = vram;
+	ctl->xsize = xsize;
+	ctl->ysize = ysize;
+	ctl->top = -1; /* 没有一张SHEET */
+	for (i = 0; i < MAX_SHEETS; i++) {
+		ctl->sheets0[i].flags = 0; /* 标记为未使用 */
+		ctl->sheets0[i].ctl = ctl; /* 记录所属*/
+	}
+err:
+	return ctl;
+}
+
+struct SHEET *sheet_alloc(struct SHTCTL *ctl)
+{
+	struct SHEET *sht;
+	int i;
+	for (i = 0; i < MAX_SHEETS; i++) {
+		if (ctl->sheets0[i].flags == 0) {
+			sht = &ctl->sheets0[i];
+			sht->flags = SHEET_USE; /* 标记为正在使用*/
+			sht->height = -1; /* 隐藏 */
+			sht->task = 0; /*不使用自动关闭功能*/
+			return sht;
+		}
+	}
+	return 0;  /* 所有的SHEET都处于正在使用状态*/
+}
+
+void sheet_setbuf(struct SHEET *sht, unsigned char *buf, int xsize, int ysize, int col_inv)
+{
+	sht->buf = buf;
+	sht->bxsize = xsize;
+	sht->bysize = ysize;
+	sht->col_inv = col_inv;
+	return;
+}
+
+void sheet_refreshmap(struct SHTCTL *ctl, int vx0, int vy0, int vx1, int vy1, int h0)
+{
+	int h, bx, by, vx, vy, bx0, by0, bx1, by1, sid4, *p;;
+	unsigned char *buf, sid, *map = ctl->map;
+	struct SHEET *sht;
+	if (vx0 < 0) { vx0 = 0; }
+	if (vy0 < 0) { vy0 = 0; }
+	if (vx1 > ctl->xsize) { vx1 = ctl->xsize; }
+	if (vy1 > ctl->ysize) { vy1 = ctl->ysize; }
+	for (h = h0; h <= ctl->top; h++) {
+		sht = ctl->sheets[h];
+		sid = sht - ctl->sheets0; /* 将进行了减法计算的地址作为图层号码使用 */
+		buf = sht->buf;
+		bx0 = vx0 - sht->vx0;
+		by0 = vy0 - sht->vy0;
+		bx1 = vx1 - sht->vx0;
+		by1 = vy1 - sht->vy0;
+		if (bx0 < 0) { bx0 = 0; }
+		if (by0 < 0) { by0 = 0; }
+		if (bx1 > sht->bxsize) { bx1 = sht->bxsize; }
+		if (by1 > sht->bysize) { by1 = sht->bysize; }
+		if (sht->col_inv == -1) {
+			if ((sht->vx0 & 3) == 0 && (bx0 & 3) == 0 && (bx1 & 3) == 0) {
+				/*无透明色图层专用的高速版（4字节型）*/
+				bx1 = (bx1 - bx0) / 4; /* MOV次数*/
+				sid4 = sid | sid << 8 | sid << 16 | sid << 24;
+				for (by = by0; by < by1; by++) {
+					vy = sht->vy0 + by;
+					vx = sht->vx0 + bx0;
+					p = (int *) &map[vy * ctl->xsize + vx];
+					for (bx = 0; bx < bx1; bx++) {
+						p[bx] = sid4;
+					}
+				}
+			} else {
+				/*无透明色图层专用的高速版（1字节型）*/
+				for (by = by0; by < by1; by++) {
+					vy = sht->vy0 + by;
+					for (bx = bx0; bx < bx1; bx++) {
+						vx = sht->vx0 + bx;
+						map[vy * ctl->xsize + vx] = sid;
+					}
+				}
+			}
+		} else {
+			/*有透明色图层用的普通版*/
+			for (by = by0; by < by1; by++) {
+				vy = sht->vy0 + by;
+				for (bx = bx0; bx < bx1; bx++) {
+					vx = sht->vx0 + bx;
+					if (buf[by * sht->bxsize + bx] != sht->col_inv) {
+						map[vy * ctl->xsize + vx] = sid;
+					}
+				}
+			}
+		}
+	}
+	return;
+}
+
+void sheet_refreshsub(struct SHTCTL *ctl, int vx0, int vy0, int vx1, int vy1, int h0, int h1)
+{
+	int h, bx, by, vx, vy, bx0, by0, bx1, by1, bx2, sid4, i, i1, *p, *q, *r;
+	unsigned char *buf, *vram = ctl->vram, *map = ctl->map, sid;
+	struct SHEET *sht;
+
+	/* 如果refresh的范围超出了画面则修正 */
+	if (vx0 < 0) { vx0 = 0; }
+	if (vy0 < 0) { vy0 = 0; }
+	if (vx1 > ctl->xsize) { vx1 = ctl->xsize; }
+	if (vy1 > ctl->ysize) { vy1 = ctl->ysize; }
+	for (h = h0; h <= h1; h++) {
+		sht = ctl->sheets[h];
+		buf = sht->buf;
+		sid = sht - ctl->sheets0;
+
+		/* 使用vx0～vy1，对bx0～by1进行倒推 */
+		bx0 = vx0 - sht->vx0;
+		by0 = vy0 - sht->vy0;
+		bx1 = vx1 - sht->vx0;
+		by1 = vy1 - sht->vy0;
+		if (bx0 < 0) { bx0 = 0; } /* 处理刷新范围在图层外侧 */
+		if (by0 < 0) { by0 = 0; }
+		if (bx1 > sht->bxsize) { bx1 = sht->bxsize; } /* 应对不同的重叠方式 */
+		if (by1 > sht->bysize) { by1 = sht->bysize; }
+		if ((sht->vx0 & 3) == 0) {
+			/* 4字节型*/
+			i = (bx0 + 3) / 4; /* bx0除以4（小数进位）*/
+			i1 = bx1 / 4;      /* bx1除以4（小数舍去）*/
+			i1 = i1 - i;
+			sid4 = sid | sid << 8 | sid << 16 | sid << 24;
+			for (by = by0; by < by1; by++) {
+				vy = sht->vy0 + by;
+				for (bx = bx0; bx < bx1 && (bx & 3) != 0; bx++) { 
+					/*前面被4除多余的部分逐个字节写入*/
+					vx = sht->vx0 + bx;
+					if (map[vy * ctl->xsize + vx] == sid) {
+						vram[vy * ctl->xsize + vx] = buf[by * sht->bxsize + bx];
+					}
+				}
+				vx = sht->vx0 + bx;
+				p = (int *) &map[vy * ctl->xsize + vx];
+				q = (int *) &vram[vy * ctl->xsize + vx];
+				r = (int *) &buf[by * sht->bxsize + bx];
+				for (i = 0; i < i1; i++) { 
+					/* 4的倍数部分*/
+					if (p[i] == sid4) {
+						q[i] = r[i]; /*估计大多数会是这种情况，因此速度会变快*/
+					} else {
+						bx2 = bx + i * 4;
+						vx = sht->vx0 + bx2;
+						if (map[vy * ctl->xsize + vx + 0] == sid) {
+							vram[vy * ctl->xsize + vx + 0] = buf[by * sht->bxsize + bx2 + 0];
+						}
+						if (map[vy * ctl->xsize + vx + 1] == sid) {
+							vram[vy * ctl->xsize + vx + 1] = buf[by * sht->bxsize + bx2 + 1];
+						}
+						if (map[vy * ctl->xsize + vx + 2] == sid) {
+							vram[vy * ctl->xsize + vx + 2] = buf[by * sht->bxsize + bx2 + 2];
+						}
+						if (map[vy * ctl->xsize + vx + 3] == sid) {
+							vram[vy * ctl->xsize + vx + 3] = buf[by * sht->bxsize + bx2 + 3];
+						}
+					}
+				}
+				for (bx += i1 * 4; bx < bx1; bx++) { 
+					/*后面被4除多余的部分逐个字节写入*/
+					vx = sht->vx0 + bx;
+					if (map[vy * ctl->xsize + vx] == sid) {
+						vram[vy * ctl->xsize + vx] = buf[by * sht->bxsize + bx];
+					}
+				}
+			}
+		} else {
+			/* 1字节型*/
+			for (by = by0; by < by1; by++) {
+				vy = sht->vy0 + by;
+				for (bx = bx0; bx < bx1; bx++) {
+					vx = sht->vx0 + bx;
+					if (map[vy * ctl->xsize + vx] == sid) {
+						vram[vy * ctl->xsize + vx] = buf[by * sht->bxsize + bx];
+					}
+				}
+			}
+		}
+	}
+	return;
+}
+
+void sheet_updown(struct SHEET *sht, int height)
+{
+	struct SHTCTL *ctl = sht->ctl;
+	int h, old = sht->height; /* 存储设置前的高度信息 */
+	if (height > ctl->top + 1) {
+		height = ctl->top + 1;
+	}
+	if (height < -1) {
+		height = -1;
+	}
+	sht->height = height;/* 设定高度 */
+
+	/* 下面主要是进行sheets[]的重新排列 */
+	if (old > height) { /* 比以前低 */
+		if (height >= 0) {
+		/* 把中间的往上提 */
+			for (h = old; h > height; h--) {
+				ctl->sheets[h] = ctl->sheets[h - 1];
+				ctl->sheets[h]->height = h;
+			}
+			ctl->sheets[height] = sht;
+			sheet_refreshmap(ctl, sht->vx0, sht->vy0, sht->vx0 + sht->bxsize, sht->vy0 + sht->bysize, height + 1);
+			sheet_refreshsub(ctl, sht->vx0, sht->vy0, sht->vx0 + sht->bxsize, sht->vy0 + sht->bysize, height + 1, old);
+		} else { /* 隐藏 */
+			if (ctl->top > old) {
+			/* 把上面的降下来 */
+				for (h = old; h < ctl->top; h++) {
+					ctl->sheets[h] = ctl->sheets[h + 1];
+					ctl->sheets[h]->height = h;
+				}
+			}
+			ctl->top--; /* 由于显示中的图层减少了一个，所以最上面的图层高度下降 */
+			sheet_refreshmap(ctl, sht->vx0, sht->vy0, sht->vx0 + sht->bxsize, sht->vy0 + sht->bysize, 0);
+			sheet_refreshsub(ctl, sht->vx0, sht->vy0, sht->vx0 + sht->bxsize, sht->vy0 + sht->bysize, 0, old - 1);
+		}
+	} else if (old < height) { /* 比以前高 */
+		if (old >= 0) {
+		/* 把中间的拉下去 */
+			for (h = old; h < height; h++) {
+				ctl->sheets[h] = ctl->sheets[h + 1];
+				ctl->sheets[h]->height = h;
+			}
+			ctl->sheets[height] = sht;
+		} else { /* 由隐藏状态转为显示状态 */
+		/* 将已在上面的提上来 */
+			for (h = ctl->top; h >= height; h--) {
+				ctl->sheets[h + 1] = ctl->sheets[h];
+				ctl->sheets[h + 1]->height = h + 1;
+			}
+			ctl->sheets[height] = sht;
+			ctl->top++; /* 由于已显示的图层增加了1个，所以最上面的图层高度增加 */
+		}
+		sheet_refreshmap(ctl, sht->vx0, sht->vy0, sht->vx0 + sht->bxsize, sht->vy0 + sht->bysize, height);
+		sheet_refreshsub(ctl, sht->vx0, sht->vy0, sht->vx0 + sht->bxsize, sht->vy0 + sht->bysize, height, height); /* 按新图层信息重新绘制画面 */
+	}
+	return;
+}
+
+void sheet_refresh(struct SHEET *sht, int bx0, int by0, int bx1, int by1)
+{
+	if (sht->height >= 0) { /* 如果正在显示，则按新图层的信息刷新画面*/
+		sheet_refreshsub(sht->ctl, sht->vx0 + bx0, sht->vy0 + by0, sht->vx0 + bx1, sht->vy0 + by1, sht->height, sht->height);
+	}
+	return;
+}
+
+void sheet_slide(struct SHEET *sht, int vx0, int vy0)
+{
+	struct SHTCTL *ctl = sht->ctl;
+	int old_vx0 = sht->vx0, old_vy0 = sht->vy0;
+	sht->vx0 = vx0;
+	sht->vy0 = vy0;
+	if (sht->height >= 0) { /* 如果正在显示，则按新图层的信息刷新画面 */
+		sheet_refreshmap(ctl, old_vx0, old_vy0, old_vx0 + sht->bxsize, old_vy0 + sht->bysize, 0);
+		sheet_refreshmap(ctl, vx0, vy0, vx0 + sht->bxsize, vy0 + sht->bysize, sht->height);
+		sheet_refreshsub(ctl, old_vx0, old_vy0, old_vx0 + sht->bxsize, old_vy0 + sht->bysize, 0, sht->height - 1);
+		sheet_refreshsub(ctl, vx0, vy0, vx0 + sht->bxsize, vy0 + sht->bysize, sht->height, sht->height);
+	}
+	return;
+}
+
+void sheet_free(struct SHEET *sht)
+{
+	if (sht->height >= 0) {
+		sheet_updown(sht, -1); /* 如果处于显示状态，则先设定为隐藏 */
+	}
+	sht->flags = 0; /* "未使用"标志 */
+	return;
+}
--- a/28_day/haribote/timer.c
+++ b/28_day/haribote/timer.c
@@ -0,0 +1,169 @@
+/* 定时器 */
+
+#include "bootpack.h"
+
+#define PIT_CTRL	0x0043
+#define PIT_CNT0	0x0040
+
+struct TIMERCTL timerctl;
+
+#define TIMER_FLAGS_ALLOC 1 /* 已配置状态 */
+#define TIMER_FLAGS_USING 2 /* 定时器运行中 */
+
+void init_pit(void)
+{
+	int i;
+	struct TIMER *t;
+	io_out8(PIT_CTRL, 0x34);
+	io_out8(PIT_CNT0, 0x9c);
+	io_out8(PIT_CNT0, 0x2e);
+	timerctl.count = 0;
+	for (i = 0; i < MAX_TIMER; i++) {
+		timerctl.timers0[i].flags = 0; /* 没有使用 */
+	}
+	t = timer_alloc(); /* 取得一个 */
+	t->timeout = 0xffffffff;
+	t->flags = TIMER_FLAGS_USING;
+	t->next = 0; /* 末尾 */
+	timerctl.t0 = t; /* 因为现在只有哨兵，所以他就在最前面*/
+	timerctl.next = 0xffffffff; /* 因为只有哨兵，所以下一个超时时刻就是哨兵的时刻 */
+	return;
+}
+
+struct TIMER *timer_alloc(void)
+{
+	int i;
+	for (i = 0; i < MAX_TIMER; i++) {
+		if (timerctl.timers0[i].flags == 0) {
+			timerctl.timers0[i].flags = TIMER_FLAGS_ALLOC;
+			timerctl.timers0[i].flags2 = 0;
+			return &timerctl.timers0[i];
+		}
+	}
+	return 0; /* 没找到 */
+}
+
+void timer_free(struct TIMER *timer)
+{
+	timer->flags = 0; /* 未使用 */
+	return;
+}
+
+void timer_init(struct TIMER *timer, struct FIFO32 *fifo, int data)
+{
+	timer->fifo = fifo;
+	timer->data = data;
+	return;
+}
+
+void timer_settime(struct TIMER *timer, unsigned int timeout)
+{
+	int e;
+	struct TIMER *t, *s;
+	timer->timeout = timeout + timerctl.count;
+	timer->flags = TIMER_FLAGS_USING;
+	e = io_load_eflags();
+	io_cli();
+	t = timerctl.t0;
+	if (timer->timeout <= t->timeout) {
+	/* 插入最前面的情况 */
+		timerctl.t0 = timer;
+		timer->next = t; /* 下面是设定t */
+		timerctl.next = timer->timeout;
+		io_store_eflags(e);
+		return;
+	}
+	for (;;) {
+		s = t;
+		t = t->next;
+		if (timer->timeout <= t->timeout) {
+		/* 插入s和t之间的情况 */
+			s->next = timer; /* s下一个是timer */
+			timer->next = t; /* timer的下一个是t */
+			io_store_eflags(e);
+			return;
+		}
+	}
+}
+
+void inthandler20(int *esp)
+{
+	struct TIMER *timer;
+	char ts = 0;
+	io_out8(PIC0_OCW2, 0x60); /* 把IRQ-00接收信号结束的信息通知给PIC */
+	timerctl.count++;
+	if (timerctl.next > timerctl.count) {
+		return;
+	}
+	timer = timerctl.t0; /* 首先把最前面的地址赋给timer */
+	for (;;) {
+	/* 因为timers的定时器都处于运行状态，所以不确认flags */
+		if (timer->timeout > timerctl.count) {
+			break;
+		}
+		/* 超时 */
+		timer->flags = TIMER_FLAGS_ALLOC;
+		if (timer != task_timer) {
+			fifo32_put(timer->fifo, timer->data);
+		} else {
+			ts = 1; /* mt_timer超时*/
+		}
+		timer = timer->next; /* 将下一个定时器的地址赋给timer*/
+	}
+	timerctl.t0 = timer;
+	timerctl.next = timer->timeout;
+	if (ts != 0) {
+		task_switch();
+	}
+	return;
+}
+
+int timer_cancel(struct TIMER *timer)
+{
+	int e;
+	struct TIMER *t;
+	e = io_load_eflags();
+	io_cli(); /*在设置过程中禁止改变定时器状态*/
+	if (timer->flags == TIMER_FLAGS_USING) { /*是否需要取消？*/
+		if (timer == timerctl.t0) {
+			/*第一个定时器的取消处理*/
+			t = timer->next;
+			timerctl.t0 = t;
+			timerctl.next = t->timeout;
+		} else {
+			/*非第一个定时器的取消处理*/
+			/*找到timer前一个定时器*/
+			t = timerctl.t0;
+			for (;;) {
+				if (t->next == timer) {
+					break;
+				}
+				t = t->next;
+			}
+			t->next = timer->next; 
+			/*将之前“timer的下一个”指向“timer的下一个”*/
+		}
+		timer->flags = TIMER_FLAGS_ALLOC;
+		io_store_eflags(e);
+		return 1; /*取消处理成功*/
+	}
+	io_store_eflags(e);
+	return 0; /*不需要取消处理*/
+}
+
+void timer_cancelall(struct FIFO32 *fifo)
+{
+	int e, i;
+	struct TIMER *t;
+	e = io_load_eflags();
+	io_cli(); /*在设置过程中禁止改变定时器状态*/
+	for (i = 0; i < MAX_TIMER; i++) {
+		t = &timerctl.timers0[i];
+		if (t->flags != 0 && t->flags2 != 0 && t->fifo == fifo) {
+			timer_cancel(t);
+			timer_free(t);
+		}
+	}
+	io_store_eflags(e);
+	return;
+}
--- a/28_day/haribote/window.c
+++ b/28_day/haribote/window.c
@@ -0,0 +1,118 @@
+/* 窗口相关函数 */
+
+#include "bootpack.h"
+
+void make_window8(unsigned char *buf, int xsize, int ysize, char *title, char act)
+{
+	boxfill8(buf, xsize, COL8_C6C6C6, 0,         0,         xsize - 1, 0        );
+	boxfill8(buf, xsize, COL8_FFFFFF, 1,         1,         xsize - 2, 1        );
+	boxfill8(buf, xsize, COL8_C6C6C6, 0,         0,         0,         ysize - 1);
+	boxfill8(buf, xsize, COL8_FFFFFF, 1,         1,         1,         ysize - 2);
+	boxfill8(buf, xsize, COL8_848484, xsize - 2, 1,         xsize - 2, ysize - 2);
+	boxfill8(buf, xsize, COL8_000000, xsize - 1, 0,         xsize - 1, ysize - 1);
+	boxfill8(buf, xsize, COL8_C6C6C6, 2,         2,         xsize - 3, ysize - 3);
+	boxfill8(buf, xsize, COL8_848484, 1,         ysize - 2, xsize - 2, ysize - 2);
+	boxfill8(buf, xsize, COL8_000000, 0,         ysize - 1, xsize - 1, ysize - 1);
+	make_wtitle8(buf, xsize, title, act);
+	return;
+}
+
+void make_wtitle8(unsigned char *buf, int xsize, char *title, char act)
+{
+	static char closebtn[14][16] = {
+		"OOOOOOOOOOOOOOO@",
+		"OQQQQQQQQQQQQQ$@",
+		"OQQQQQQQQQQQQQ$@",
+		"OQQQ@@QQQQ@@QQ$@",
+		"OQQQQ@@QQ@@QQQ$@",
+		"OQQQQQ@@@@QQQQ$@",
+		"OQQQQQQ@@QQQQQ$@",
+		"OQQQQQ@@@@QQQQ$@",
+		"OQQQQ@@QQ@@QQQ$@",
+		"OQQQ@@QQQQ@@QQ$@",
+		"OQQQQQQQQQQQQQ$@",
+		"OQQQQQQQQQQQQQ$@",
+		"O$$$$$$$$$$$$$$@",
+		"@@@@@@@@@@@@@@@@"
+	};
+	int x, y;
+	char c, tc, tbc;
+	if (act != 0) {
+		tc = COL8_FFFFFF;
+		tbc = COL8_000084;
+	} else {
+		tc = COL8_C6C6C6;
+		tbc = COL8_848484;
+	}
+	boxfill8(buf, xsize, tbc, 3, 3, xsize - 4, 20);
+	putfonts8_asc(buf, xsize, 24, 4, tc, title);
+	for (y = 0; y < 14; y++) {
+		for (x = 0; x < 16; x++) {
+			c = closebtn[y][x];
+			if (c == '@') {
+				c = COL8_000000;
+			} else if (c == '$') {
+				c = COL8_848484;
+			} else if (c == 'Q') {
+				c = COL8_C6C6C6;
+			} else {
+				c = COL8_FFFFFF;
+			}
+			buf[(5 + y) * xsize + (xsize - 21 + x)] = c;
+		}
+	}
+	return;
+}
+
+void putfonts8_asc_sht(struct SHEET *sht, int x, int y, int c, int b, char *s, int l)
+{
+	boxfill8(sht->buf, sht->bxsize, b, x, y, x + l * 8 - 1, y + 15);
+	putfonts8_asc(sht->buf, sht->bxsize, x, y, c, s);
+	sheet_refresh(sht, x, y, x + l * 8, y + 16);
+	return;
+}
+
+void make_textbox8(struct SHEET *sht, int x0, int y0, int sx, int sy, int c)
+{
+	int x1 = x0 + sx, y1 = y0 + sy;
+	boxfill8(sht->buf, sht->bxsize, COL8_848484, x0 - 2, y0 - 3, x1 + 1, y0 - 3);
+	boxfill8(sht->buf, sht->bxsize, COL8_848484, x0 - 3, y0 - 3, x0 - 3, y1 + 1);
+	boxfill8(sht->buf, sht->bxsize, COL8_FFFFFF, x0 - 3, y1 + 2, x1 + 1, y1 + 2);
+	boxfill8(sht->buf, sht->bxsize, COL8_FFFFFF, x1 + 2, y0 - 3, x1 + 2, y1 + 2);
+	boxfill8(sht->buf, sht->bxsize, COL8_000000, x0 - 1, y0 - 2, x1 + 0, y0 - 2);
+	boxfill8(sht->buf, sht->bxsize, COL8_000000, x0 - 2, y0 - 2, x0 - 2, y1 + 0);
+	boxfill8(sht->buf, sht->bxsize, COL8_C6C6C6, x0 - 2, y1 + 1, x1 + 0, y1 + 1);
+	boxfill8(sht->buf, sht->bxsize, COL8_C6C6C6, x1 + 1, y0 - 2, x1 + 1, y1 + 1);
+	boxfill8(sht->buf, sht->bxsize, c,           x0 - 1, y0 - 1, x1 + 0, y1 + 0);
+	return;
+}
+
+void change_wtitle8(struct SHEET *sht, char act)
+{
+	int x, y, xsize = sht->bxsize;
+	char c, tc_new, tbc_new, tc_old, tbc_old, *buf = sht->buf;
+	if (act != 0) {
+		tc_new  = COL8_FFFFFF;
+		tbc_new = COL8_000084;
+		tc_old  = COL8_C6C6C6;
+		tbc_old = COL8_848484;
+	} else {
+		tc_new  = COL8_C6C6C6;
+		tbc_new = COL8_848484;
+		tc_old  = COL8_FFFFFF;
+		tbc_old = COL8_000084;
+	}
+	for (y = 3; y <= 20; y++) {
+		for (x = 3; x <= xsize - 4; x++) {
+			c = buf[y * xsize + x];
+			if (c == tc_old && x <= xsize - 22) {
+				c = tc_new;
+			} else if (c == tbc_old) {
+				c = tbc_new;
+			}
+			buf[y * xsize + x] = c;
+		}
+	}
+	sheet_refresh(sht, 3, 3, xsize, 21);
+	return;
+}
--- a/28_day/hello3/!cons_9x.bat
+++ b/28_day/hello3/!cons_9x.bat
@@ -0,0 +1 @@
+command
--- a/28_day/hello3/!cons_nt.bat
+++ b/28_day/hello3/!cons_nt.bat
@@ -0,0 +1 @@
+cmd.exe
--- a/28_day/hello3/Makefile
+++ b/28_day/hello3/Makefile
@@ -0,0 +1,5 @@
+APP      = hello3
+STACK    = 1k
+MALLOC   = 0k
+
+include ../app_make.txt
--- a/28_day/hello3/hello3.c
+++ b/28_day/hello3/hello3.c
@@ -0,0 +1,11 @@
+#include "apilib.h"
+
+void HariMain(void)
+{
+	api_putchar('h');
+	api_putchar('e');
+	api_putchar('l');
+	api_putchar('l');
+	api_putchar('o');
+	api_end();
+}
--- a/28_day/hello3/make.bat
+++ b/28_day/hello3/make.bat
@@ -0,0 +1 @@
+..\..\z_tools\make.exe %1 %2 %3 %4 %5 %6 %7 %8 %9
--- a/28_day/hello4/!cons_9x.bat
+++ b/28_day/hello4/!cons_9x.bat
@@ -0,0 +1 @@
+command
--- a/28_day/hello4/!cons_nt.bat
+++ b/28_day/hello4/!cons_nt.bat
@@ -0,0 +1 @@
+cmd.exe
--- a/28_day/hello4/Makefile
+++ b/28_day/hello4/Makefile
@@ -0,0 +1,5 @@
+APP      = hello4
+STACK    = 1k
+MALLOC   = 0k
+
+include ../app_make.txt
--- a/28_day/hello4/hello4.c
+++ b/28_day/hello4/hello4.c
@@ -0,0 +1,7 @@
+#include "apilib.h"
+
+void HariMain(void)
+{
+	api_putstr0("hello, world\n");
+	api_end();
+}
--- a/28_day/hello4/make.bat
+++ b/28_day/hello4/make.bat
@@ -0,0 +1 @@
+..\..\z_tools\make.exe %1 %2 %3 %4 %5 %6 %7 %8 %9
--- a/28_day/hello5/!cons_9x.bat
+++ b/28_day/hello5/!cons_9x.bat
@@ -0,0 +1 @@
+command
--- a/28_day/hello5/!cons_nt.bat
+++ b/28_day/hello5/!cons_nt.bat
@@ -0,0 +1 @@
+cmd.exe
--- a/28_day/hello5/Makefile
+++ b/28_day/hello5/Makefile
@@ -0,0 +1,5 @@
+APP      = hello5
+STACK    = 1k
+MALLOC   = 0k
+
+include ../app_make.txt
--- a/28_day/hello5/hello5.nas
+++ b/28_day/hello5/hello5.nas
@@ -0,0 +1,20 @@
+[FORMAT "WCOFF"]
+[INSTRSET "i486p"]
+[BITS 32]
+[FILE "hello5.nas"]
+
+		GLOBAL	_HariMain
+
+[SECTION .text]
+
+_HariMain:
+		MOV		EDX,2
+		MOV		EBX,msg
+		INT		0x40
+		MOV		EDX,4
+		INT		0x40
+
+[SECTION .data]
+
+msg:
+		DB	"hello, world", 0x0a, 0
--- a/28_day/hello5/make.bat
+++ b/28_day/hello5/make.bat
@@ -0,0 +1 @@
+..\..\z_tools\make.exe %1 %2 %3 %4 %5 %6 %7 %8 %9
--- a/28_day/lines/!cons_9x.bat
+++ b/28_day/lines/!cons_9x.bat
@@ -0,0 +1 @@
+command
--- a/28_day/lines/!cons_nt.bat
+++ b/28_day/lines/!cons_nt.bat
@@ -0,0 +1 @@
+cmd.exe
--- a/28_day/lines/Makefile
+++ b/28_day/lines/Makefile
@@ -0,0 +1,5 @@
+APP      = lines
+STACK    = 1k
+MALLOC   = 48k
+
+include ../app_make.txt
--- a/28_day/lines/lines.c
+++ b/28_day/lines/lines.c
@@ -0,0 +1,22 @@
+#include "apilib.h"
+
+void HariMain(void)
+{
+	char *buf;
+	int win, i;
+	api_initmalloc();
+	buf = api_malloc(160 * 100);
+	win = api_openwin(buf, 160, 100, -1, "lines");
+	for (i = 0; i < 8; i++) {
+		api_linewin(win + 1,  8, 26, 77, i * 9 + 26, i);
+		api_linewin(win + 1, 88, 26, i * 9 + 88, 89, i);
+	}
+	api_refreshwin(win,  6, 26, 154, 90);
+	for (;;) {
+		if (api_getkey(1) == 0x0a) {
+			break; /*按下回车键则break; */
+		}
+	}
+	api_closewin(win);
+	api_end();
+}
--- a/28_day/lines/make.bat
+++ b/28_day/lines/make.bat
@@ -0,0 +1 @@
+..\..\z_tools\make.exe %1 %2 %3 %4 %5 %6 %7 %8 %9
--- a/28_day/make.bat
+++ b/28_day/make.bat
@@ -0,0 +1 @@
+..\z_tools\make.exe %1 %2 %3 %4 %5 %6 %7 %8 %9
--- a/28_day/noodle/!cons_9x.bat
+++ b/28_day/noodle/!cons_9x.bat
@@ -0,0 +1 @@
+command
--- a/28_day/noodle/!cons_nt.bat
+++ b/28_day/noodle/!cons_nt.bat
@@ -0,0 +1 @@
+cmd.exe
--- a/28_day/noodle/Makefile
+++ b/28_day/noodle/Makefile
@@ -0,0 +1,5 @@
+APP      = noodle
+STACK    = 1k
+MALLOC   = 40k
+
+include ../app_make.txt
--- a/Show More
+++ b/Show More
				`@@ -0,0 +1 @@`
				`..\..\z_tools\make.exe %1 %2 %3 %4 %5 %6 %7 %8 %9`
				`@@ -0,0 +1 @@`
				`..\z_tools\make.exe %1 %2 %3 %4 %5 %6 %7 %8 %9`