mirror of
https://github.com/yourtion/30dayMakeOS.git
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22 Commits
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72532c8cd7 |
4
.gitignore
vendored
4
.gitignore
vendored
@@ -1 +1,5 @@
|
||||
*.hrb
|
||||
*.lst
|
||||
*.map
|
||||
*.bim
|
||||
*.hrb
|
||||
@@ -12,15 +12,15 @@
|
||||
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 9 ; FAT的长度(必须是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)
|
||||
DW 2 ; 磁头数(必须是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 "HELLO-OS " ; 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)
|
||||
DB "HELLO-OS " ; 磁盘的名称(必须为11字节,不足填空格)
|
||||
DB "FAT12 " ; 磁盘格式名称(必须是8字节,不足填空格)
|
||||
RESB 18 ; 先空出18字节
|
||||
|
||||
; 程序主体
|
||||
@@ -47,4 +47,4 @@
|
||||
DB 0xf0, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00
|
||||
RESB 4600
|
||||
DB 0xf0, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00
|
||||
RESB 1469432
|
||||
RESB 1469432
|
||||
|
||||
@@ -6,7 +6,7 @@
|
||||
; 标准FAT12格式软盘专用的代码 Stand FAT12 format floppy code
|
||||
|
||||
JMP entry
|
||||
DB 0xeb, 0x4e, 0x90
|
||||
DB 0x90
|
||||
DB "HELLOIPL" ; 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)
|
||||
|
||||
@@ -53,7 +53,7 @@ retry:
|
||||
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
|
||||
JNC next ; 没出错则跳转到next
|
||||
ADD SI,1 ; 往SI加1
|
||||
CMP SI,5 ; 比较SI与5
|
||||
JAE error ; SI >= 5 跳转到error
|
||||
|
||||
@@ -15,7 +15,7 @@ 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
|
||||
|
||||
; 画面モードを設定
|
||||
; 设置画面模式
|
||||
|
||||
MOV AL,0x13 ; VGA显卡,320x200x8bit
|
||||
MOV AH,0x00
|
||||
|
||||
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
@@ -14,7 +14,7 @@ default :
|
||||
|
||||
#文件生成规则
|
||||
|
||||
haribote.img : haribote/ipl20.bin haribote/haribote.sys Makefile \
|
||||
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 \
|
||||
@@ -23,9 +23,9 @@ haribote.img : haribote/ipl20.bin haribote/haribote.sys Makefile \
|
||||
sosu/sosu.hrb sosu2/sosu2.hrb sosu3/sosu3.hrb \
|
||||
type/type.hrb iroha/iroha.hrb chklang/chklang.hrb \
|
||||
notrec/notrec.hrb bball/bball.hrb invader/invader.hrb \
|
||||
calc/calc.hrb
|
||||
calc/calc.hrb tview/tview.hrb mmlplay/mmlplay.hrb gview/gview.hrb
|
||||
$(EDIMG) imgin:../z_tools/fdimg0at.tek \
|
||||
wbinimg src:haribote/ipl20.bin len:512 from:0 to:0 \
|
||||
wbinimg src:haribote/ipl10.bin len:512 from:0 to:0 \
|
||||
copy from:haribote/haribote.sys to:@: \
|
||||
copy from:haribote/jp.nas to:@: \
|
||||
copy from:make.bat to:@: \
|
||||
@@ -56,6 +56,15 @@ haribote.img : haribote/ipl20.bin haribote/haribote.sys Makefile \
|
||||
copy from:bball/bball.hrb to:@: \
|
||||
copy from:invader/invader.hrb to:@: \
|
||||
copy from:calc/calc.hrb to:@: \
|
||||
copy from:tview/tview.hrb to:@: \
|
||||
copy from:mmlplay/mmlplay.hrb to:@: \
|
||||
copy from:mmldata/kirakira.mml to:@: \
|
||||
copy from:mmldata/fujisan.mml to:@: \
|
||||
copy from:mmldata/daigo.mml to:@: \
|
||||
copy from:mmldata/daiku.mml to:@: \
|
||||
copy from:gview/gview.hrb to:@: \
|
||||
copy from:pictdata/fujisan.jpg to:@: \
|
||||
copy from:pictdata/night.bmp to:@: \
|
||||
copy from:nihongo/nihongo.fnt to:@: \
|
||||
imgout:haribote.img
|
||||
|
||||
@@ -100,6 +109,9 @@ full :
|
||||
$(MAKE) -C bball
|
||||
$(MAKE) -C invader
|
||||
$(MAKE) -C calc
|
||||
$(MAKE) -C tview
|
||||
$(MAKE) -C mmlplay
|
||||
$(MAKE) -C gview
|
||||
$(MAKE) haribote.img
|
||||
|
||||
run_full :
|
||||
@@ -152,6 +164,9 @@ clean_full :
|
||||
$(MAKE) -C bball clean
|
||||
$(MAKE) -C invader clean
|
||||
$(MAKE) -C calc clean
|
||||
$(MAKE) -C tview clean
|
||||
$(MAKE) -C mmlplay clean
|
||||
$(MAKE) -C gview clean
|
||||
|
||||
src_only_full :
|
||||
$(MAKE) -C haribote src_only
|
||||
@@ -183,6 +198,9 @@ src_only_full :
|
||||
$(MAKE) -C bball src_only
|
||||
$(MAKE) -C invader src_only
|
||||
$(MAKE) -C calc src_only
|
||||
$(MAKE) -C tview src_only
|
||||
$(MAKE) -C mmlplay src_only
|
||||
$(MAKE) -C gview src_only
|
||||
-$(DEL) haribote.img
|
||||
|
||||
refresh :
|
||||
|
||||
@@ -3,3 +3,6 @@ STACK = 1k
|
||||
MALLOC = 0k
|
||||
|
||||
include ../app_make.txt
|
||||
|
||||
$(APP).hrb : $(APP).org Makefile
|
||||
$(COPY) $(APP).org $(APP).hrb
|
||||
|
||||
Binary file not shown.
@@ -35,10 +35,10 @@ $(STDAPP).bim : $(APP).obj $(STDLIBPATH)stdlib.lib Makefile ../app_make.txt
|
||||
$(OBJ2BIM) @$(RULEFILE) out:$(APP).bim map:$(APP).map stack:$(STACK) \
|
||||
$(APP).obj $(STDLIBPATH)stdlib.lib
|
||||
|
||||
haribote.img : ../haribote/ipl20.bin ../haribote/haribote.sys $(APP).hrb \
|
||||
haribote.img : ../haribote/ipl10.bin ../haribote/haribote.sys $(APP).hrb \
|
||||
Makefile ../app_make.txt
|
||||
$(EDIMG) imgin:../../z_tools/fdimg0at.tek \
|
||||
wbinimg src:../haribote/ipl20.bin len:512 from:0 to:0 \
|
||||
wbinimg src:../haribote/ipl10.bin len:512 from:0 to:0 \
|
||||
copy from:../haribote/haribote.sys to:@: \
|
||||
copy from:$(APP).hrb to:@: \
|
||||
copy from:../nihongo/nihongo.fnt to:@: \
|
||||
|
||||
1
30_day/gview/!cons_9x.bat
Normal file
1
30_day/gview/!cons_9x.bat
Normal file
@@ -0,0 +1 @@
|
||||
command
|
||||
1
30_day/gview/!cons_nt.bat
Normal file
1
30_day/gview/!cons_nt.bat
Normal file
@@ -0,0 +1 @@
|
||||
cmd.exe
|
||||
90
30_day/gview/Makefile
Normal file
90
30_day/gview/Makefile
Normal file
@@ -0,0 +1,90 @@
|
||||
APP = gview
|
||||
STACK = 4480k
|
||||
MALLOC = 0k
|
||||
|
||||
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
|
||||
BIM2BIN = $(TOOLPATH)bim2bin.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 bmp.obj jpeg.obj $(APILIBPATH)apilib.lib Makefile
|
||||
$(OBJ2BIM) @$(RULEFILE) out:$(APP).bim map:$(APP).map stack:$(STACK) \
|
||||
$(APP).obj jpeg.obj bmp.obj $(APILIBPATH)apilib.lib
|
||||
|
||||
haribote.img : ../haribote/ipl20.bin ../haribote/haribote.sys $(APP).hrb \
|
||||
Makefile
|
||||
$(EDIMG) imgin:../../z_tools/fdimg0at.tek \
|
||||
wbinimg src:../haribote/ipl20.bin len:512 from:0 to:0 \
|
||||
copy from:../haribote/haribote.sys to:@: \
|
||||
copy from:$(APP).hrb to:@: \
|
||||
copy from:../nihongo/nihongo.fnt to:@: \
|
||||
imgout:haribote.img
|
||||
|
||||
# 其他指令
|
||||
|
||||
%.gas : %.c ../apilib.h Makefile
|
||||
$(CC1) -o $*.gas $*.c
|
||||
|
||||
%.nas : %.gas Makefile
|
||||
$(GAS2NASK) $*.gas $*.nas
|
||||
|
||||
%.obj : %.nas Makefile
|
||||
$(NASK) $*.nas $*.obj $*.lst
|
||||
|
||||
%.org : %.bim Makefile
|
||||
$(BIM2HRB) $*.bim $*.org $(MALLOC)
|
||||
|
||||
%.hrb : %.org Makefile
|
||||
$(BIM2BIN) -osacmp in:$*.org out:$*.hrb
|
||||
|
||||
# 运行程序
|
||||
|
||||
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
|
||||
-$(DEL) gview.obj
|
||||
-$(DEL) jpeg.obj
|
||||
-$(DEL) *.map
|
||||
-$(DEL) *.bim
|
||||
-$(DEL) *.org
|
||||
-$(DEL) haribote.img
|
||||
|
||||
src_only :
|
||||
$(MAKE) clean
|
||||
-$(DEL) $(APP).hrb
|
||||
646
30_day/gview/bmp.nasm
Normal file
646
30_day/gview/bmp.nasm
Normal file
@@ -0,0 +1,646 @@
|
||||
; BMP decode routine by I.Tak. 2003
|
||||
|
||||
section .text align=1
|
||||
[bits 32]
|
||||
;BMP File Structure (I can't understand MS.)
|
||||
|
||||
struc BMP
|
||||
;FILE HEADER
|
||||
.fType: resw 1 ;BM
|
||||
.fSize: resd 1 ;whole file size
|
||||
resd 1 ;reserved
|
||||
.fOffBits: resd 1 ;offset from file top to image
|
||||
;INFO HEADER
|
||||
.iSize: resd 1 ;INFO HEADER size
|
||||
.iWidth: resd 1 ;Image Width in pixels
|
||||
.iHeight: resd 1 ;Image Height in pixels
|
||||
.iPlanes: resw 1 ;must be 1
|
||||
.iBitCount: resw 1 ;BitPerPixel 1, 4, 8, 24 (and 15,16 for new OS/2 ?)
|
||||
.iCompression: resd 1 ;Compress Type. 0 for none, then SizeImage=0
|
||||
.iSizeImage: resd 1 ;Image Size(compressed)
|
||||
.iXPPM: resd 1 ;X Pixel Per Meter
|
||||
.iYPPM: resd 1
|
||||
.iClrUsed: resd 1 ;Number of used ColorQuad (0 for whole Quad)
|
||||
.iClrImportant: resd 1 ;Number of Important ColorQuad.
|
||||
endstruc
|
||||
|
||||
struc BMPOS2
|
||||
;FILE HEADER
|
||||
.fType: resw 1 ;BM
|
||||
.fSize: resd 1 ;whole file size
|
||||
resd 1 ;reserved
|
||||
.fOffBits: resd 1 ;offset from file top to image
|
||||
;CORE HEADER
|
||||
.iSize: resd 1 ;CORE HEADER size
|
||||
.iWidth: resw 1 ;Image Width in pixels
|
||||
.iHeight: resw 1 ;Image Height in pixels
|
||||
.iPlanes: resw 1 ;must be 1
|
||||
.iBitCount: resw 1 ;BitPerPixel 1, 4, 8, 24 (and 15,16 for new OS/2 ?)
|
||||
endstruc
|
||||
|
||||
; B/W bmp can also have palettes. The first for 0, second for 1.
|
||||
|
||||
struc CQuad
|
||||
.b: resb 1
|
||||
.g: resb 1
|
||||
.r: resb 1
|
||||
resb 1 ;reserved
|
||||
endstruc
|
||||
|
||||
|
||||
%if 0
|
||||
int info_BMP(struct DLL_STRPICENV *env, int *info, int size, UCHAR *fp);
|
||||
/* 成功したら1 (非0?), 失敗したら0 */
|
||||
int decode0_BMP(struct DLL_STRPICENV *env, int size, UCHAR *fp,
|
||||
int b_type, UCHAR *buf, int skip);
|
||||
/* エラーコードを返す。とりあえず非0にしてるだけ */
|
||||
envは64KBのワークエリアである。先頭8dwは返り値用になっている。
|
||||
揮発性らしく, インスタンス変数的には使えないようだ。JPEG_initで
|
||||
base_imgを作るのはdecodeのときだけでいいと思う。
|
||||
%endif
|
||||
|
||||
[absolute 0] ;naskなら[section .bss] org 0 かな win32だからダメか
|
||||
bmpinfo:
|
||||
.regs: resd 4
|
||||
.reteip: resd 1
|
||||
.env: resd 1
|
||||
.info: resd 1
|
||||
.size: resd 1
|
||||
.module: resd 1
|
||||
[absolute 0]
|
||||
info:
|
||||
.type: resd 1 ;1 for BMP, 2 for JPEG
|
||||
resd 1 ;0
|
||||
.width: resd 1
|
||||
.height: resd 1
|
||||
[section .text]
|
||||
[global _info_BMP]
|
||||
_info_BMP:
|
||||
push ebx
|
||||
push ebp
|
||||
push esi
|
||||
push edi
|
||||
mov esi, [esp+bmpinfo.module]
|
||||
mov eax, [esp+bmpinfo.size]
|
||||
call bmpHeader
|
||||
test edi, edi
|
||||
jz .ret
|
||||
mov esi, [esp+bmpinfo.info]
|
||||
mov [esi+info.width], eax
|
||||
mov [esi+info.height], ecx
|
||||
mov [esi+info.type], edi ;=1
|
||||
dec edi
|
||||
mov [esi+info.type+4], edi ;=0
|
||||
inc edi
|
||||
.ret: mov eax, edi
|
||||
pop edi
|
||||
pop esi
|
||||
pop ebp
|
||||
pop ebx
|
||||
ret
|
||||
|
||||
;in: esi=module, eax=size
|
||||
;ret:eax=width, ecx=hegiht, edx=paletteSize, ebx=palette
|
||||
; ebp=bpp, esi=endOfImage, edi=successFlag
|
||||
bmpHeader:
|
||||
lea edx, [esi+eax] ;moduleEnd
|
||||
xor edi, edi
|
||||
push edx
|
||||
xor edx, edx
|
||||
|
||||
cmp eax, byte BMP.iSize+4
|
||||
jbe ..@ret ;中継してしまう
|
||||
cmp word[esi],'BM'
|
||||
je .notMAC
|
||||
sub esi, byte -128
|
||||
add eax, byte -128
|
||||
pop ebx
|
||||
push eax
|
||||
cmp eax, byte BMP.iSize+4
|
||||
..@ret: jbe .ret
|
||||
cmp word[esi], 'BM'
|
||||
jne .ret
|
||||
.notMAC:
|
||||
;;MS,OS/2 フォーマット確認
|
||||
mov ecx, [esi +BMP.iSize]
|
||||
cmp ecx, byte 12 ;OS/2 format.
|
||||
jne .MS
|
||||
cmp eax, byte BMPOS2_size
|
||||
jbe .ret ;coreヘッダなし
|
||||
lea ebx, [esi+ecx+14] ;palette
|
||||
movzx eax, word[esi+BMPOS2.iWidth] ;width
|
||||
movzx ecx, word[esi+BMPOS2.iHeight] ;height
|
||||
movzx ebp, word[esi+BMPOS2.iBitCount] ;bpp
|
||||
mov dl, 3 ;paletteSize
|
||||
jmp short .endif
|
||||
.MS: cmp eax, byte BMP_size
|
||||
jbe .ret ;infoヘッダなし
|
||||
lea ebx, [esi+ecx+14]
|
||||
sub ecx,byte 40
|
||||
jne .ret ;unknownFormat
|
||||
cmp ecx, [esi+BMP.iCompression]
|
||||
jne .ret ;Compressed.
|
||||
mov eax, [esi+BMP.iWidth] ;width
|
||||
mov ecx, [esi+BMP.iHeight] ;height
|
||||
movzx ebp, word[esi +BMP.iBitCount] ;bpp
|
||||
mov dl, 4 ;paletteSize
|
||||
.endif:
|
||||
add esi, [esi +BMP.fOffBits]
|
||||
|
||||
;sizeが小さい場合heightを削ってで<E381A6>
|
||||
;読めると答えるべきだろう。今はエラー
|
||||
push edx
|
||||
push eax
|
||||
mul ebp ;eax=width*bpp
|
||||
add eax, byte 7
|
||||
shr eax, 3 ;lineSizeWithoutPudding
|
||||
mov edx, eax
|
||||
add eax, byte 3 ;size<1GBを仮定してedxを無<E38292>
|
||||
and al, -4 ;lineSizeWithPudding
|
||||
sub edx, eax ;-puddingSize
|
||||
push edx
|
||||
mul ecx
|
||||
pop edx
|
||||
add esi, eax
|
||||
add esi, edx ;最終行の最後にはpuddingがないと見るべき
|
||||
cmp esi, [esp+8] ;endOfModule
|
||||
pop eax
|
||||
ja .ret2
|
||||
sub esi, edx ;esi=endOfImage
|
||||
inc edi ;succeeded!
|
||||
.ret2: pop edx
|
||||
.ret: add esp, byte 4
|
||||
ret
|
||||
|
||||
;***************************************************************
|
||||
; 小ささ優先で作っているが, 速さ優先で作った昔のよりいいかも。
|
||||
; 品質最低の高速モードのみ作ってい<E381A6>
|
||||
|
||||
[absolute 0]
|
||||
decode:
|
||||
.regs: resd 4
|
||||
.reteip: resd 1
|
||||
.env: resd 1
|
||||
.size: resd 1
|
||||
.module: resd 1
|
||||
.outputType: resd 1
|
||||
.dest: resd 1
|
||||
.skip: resd 1
|
||||
[section .text]
|
||||
[global _decode0_BMP]
|
||||
_decode0_BMP:
|
||||
push ebx
|
||||
push ebp
|
||||
push esi
|
||||
push edi
|
||||
mov esi, [esp+decode.module]
|
||||
mov eax, [esp+decode.size]
|
||||
call bmpHeader
|
||||
;ret:eax=width, ecx=hegiht, edx=paletteSize, ebx=palette
|
||||
; ebp=bpp, esi=endOfImage, edi=successFlag
|
||||
test edi,edi
|
||||
jz .error
|
||||
mov edi, [esp+decode.dest]
|
||||
push dword[esp+decode.outputType]
|
||||
push dword[esp+4+decode.skip]
|
||||
push ecx ;height
|
||||
push eax
|
||||
push edx
|
||||
mul ebp
|
||||
add eax, byte 31
|
||||
shr eax, 3
|
||||
and al, -4
|
||||
push eax
|
||||
mov edx, ebp
|
||||
mov ebp, esp
|
||||
call bmp2beta ;ecx!=0 for error
|
||||
add esp, byte bb.size
|
||||
mov eax, ecx
|
||||
test ecx, ecx
|
||||
jz .ret
|
||||
.error: push byte 1
|
||||
pop eax
|
||||
.ret: pop edi
|
||||
pop esi
|
||||
pop ebp
|
||||
pop ebx
|
||||
ret
|
||||
|
||||
[absolute -4*2]
|
||||
bb:
|
||||
.col0: resd 1 ;bpp1で使う
|
||||
.reteip: resd 1
|
||||
.sw: resd 1 ;byte
|
||||
.paletteSize: resd 1 ;byte
|
||||
.w: resd 1 ;pixel
|
||||
.h: resd 1
|
||||
.s: resd 1
|
||||
.t: resd 1
|
||||
.size: equ $-$$
|
||||
[section .text]
|
||||
;eax=?, ecx=height, edx=bpp, ebx=palette
|
||||
;ebp=bb, esi=endOfImage, edi=dest
|
||||
bmp2beta:
|
||||
mov al, [ebp+bb.t]
|
||||
and al, 0x7f
|
||||
cmp al, 2
|
||||
je near buf16
|
||||
cmp al, 4
|
||||
je buf32
|
||||
mov ecx, esp ;!=0
|
||||
ret
|
||||
;===============================================================
|
||||
; Buffer mode 4
|
||||
;===============================================================
|
||||
buf32:
|
||||
dec edx
|
||||
je near .bpp1
|
||||
sub edx, byte 4-1
|
||||
je .bpp4
|
||||
sub edx, byte 8-4
|
||||
je .bpp8
|
||||
sub edx, byte 24-8
|
||||
je .bpp24
|
||||
mov ecx, esp ;!=0
|
||||
ret
|
||||
;---------------------------------------------------
|
||||
; 24bpp BMP to 4byte bufer
|
||||
;---------------------------------------------------
|
||||
.bpp24:
|
||||
;ecx=height, edx=0, ebx=palette
|
||||
;esi=endOfImage, edi=destinationBuffer
|
||||
;bb.w=width(pixel), bb.s=skipByte, bb.h=height
|
||||
;bb.t=outputType, bb.sw=sourceWidthByte
|
||||
|
||||
.do24.1:
|
||||
sub esi, [ebp+bb.sw] ;esi=startOfLine
|
||||
push ecx
|
||||
push esi
|
||||
mov ecx, [ebp+bb.w]
|
||||
.do24.2:
|
||||
mov al, [esi]
|
||||
mov [edi+3], dl
|
||||
mov [edi], al
|
||||
mov al, [esi+1]
|
||||
mov [edi+1], al
|
||||
mov al, [esi+2]
|
||||
mov [edi+2], al
|
||||
add esi, byte 3
|
||||
add edi, byte 4
|
||||
dec ecx
|
||||
jnz .do24.2
|
||||
pop esi
|
||||
pop ecx
|
||||
add edi, [ebp+bb.s]
|
||||
dec ecx
|
||||
jnz .do24.1
|
||||
ret
|
||||
|
||||
;---------------------------------------------------
|
||||
; 8bpp BMP to 4byte buffer
|
||||
;---------------------------------------------------
|
||||
.bpp8:
|
||||
;ecx=height, edx=0, ebx=palette
|
||||
;esi=endOfImage, edi=destinationBuffer
|
||||
|
||||
;pallete変換
|
||||
mov dl, 255
|
||||
mov eax, [ebp+bb.paletteSize]
|
||||
sub ebx, eax
|
||||
shl eax, 8
|
||||
add ebx, eax ;ebx += paletteSize*255
|
||||
.do8.1:
|
||||
mov eax, [ebx]
|
||||
sub ebx, [ebp+bb.paletteSize]
|
||||
and eax, 0x00ffffff
|
||||
dec edx
|
||||
push eax
|
||||
jns .do8.1
|
||||
|
||||
.do8.2:
|
||||
sub esi, [ebp+bb.sw] ;esi=firstLineStart
|
||||
push ecx
|
||||
push esi
|
||||
mov ecx, [ebp+bb.w]
|
||||
.do8.3:
|
||||
xor eax, eax
|
||||
add edi, byte 4
|
||||
mov al, [esi]
|
||||
inc esi
|
||||
;AGI stole
|
||||
mov eax, [esp+eax*4+8]
|
||||
dec ecx
|
||||
mov [edi-4], eax
|
||||
jnz .do8.3
|
||||
pop esi
|
||||
pop ecx
|
||||
add edi, [ebp+bb.s]
|
||||
dec ecx
|
||||
jnz .do8.2
|
||||
add esp, 256*4 ;palette
|
||||
ret
|
||||
|
||||
;---------------------------------------------------
|
||||
; 4bpp BMP to 4byte buffer
|
||||
;---------------------------------------------------
|
||||
.bpp4:
|
||||
;ecx=height, edx=0, ebx=palette
|
||||
;esi=endOfImage, edi=destinationBuffer
|
||||
|
||||
;pallete変換
|
||||
mov dl, 16
|
||||
mov eax, [ebp+bb.paletteSize]
|
||||
sub ebx, eax
|
||||
shl eax, 4
|
||||
add ebx, eax ;ebx+=eax*15
|
||||
.do4.1
|
||||
mov eax, [ebx]
|
||||
sub ebx, [ebp+bb.paletteSize]
|
||||
and eax, 0x00ffffff
|
||||
dec edx
|
||||
push eax
|
||||
jnz .do4.1
|
||||
|
||||
.do4.2:
|
||||
sub esi, [ebp+bb.sw] ;esi=firstLineStart
|
||||
push ecx
|
||||
push esi
|
||||
mov ecx, [ebp+bb.w]
|
||||
.do4.3:
|
||||
xor edx, edx
|
||||
mov al, [esi]
|
||||
mov dl, al
|
||||
inc esi
|
||||
shr dl, 4
|
||||
and eax, byte 15
|
||||
add edi, byte 4
|
||||
dec ecx
|
||||
mov edx, [esp+edx*4+8]
|
||||
mov eax, [esp+eax*4+8]
|
||||
mov [edi-4], edx
|
||||
jz .wend
|
||||
mov [edi], eax
|
||||
add edi, byte 4
|
||||
dec ecx
|
||||
jnz .do4.3
|
||||
.wend: pop esi
|
||||
pop ecx
|
||||
add edi, [ebp+bb.s]
|
||||
dec ecx
|
||||
jnz .do4.2
|
||||
add esp, 16*4 ;palette
|
||||
ret
|
||||
|
||||
;---------------------------------------------------
|
||||
; 1bpp BMP to 4byte buffer
|
||||
;---------------------------------------------------
|
||||
.bpp1:
|
||||
;ecx=height, edx=0, ebx=palette
|
||||
;esi=endOfImage, edi=destinationBuffer
|
||||
|
||||
;pallete変換
|
||||
mov eax, [ebx]
|
||||
add ebx, [ebp+bb.paletteSize]
|
||||
and eax, 0x00ffffff
|
||||
mov ebx, [ebx]
|
||||
and ebx, 0x00ffffff
|
||||
xor ebx, eax
|
||||
;push ebx
|
||||
push eax
|
||||
|
||||
.do1.1:
|
||||
sub esi, [ebp+bb.sw] ;esi=firstLineStart
|
||||
push ecx
|
||||
push esi
|
||||
mov ecx, [ebp+bb.w]
|
||||
.do1.2:
|
||||
mov dl, [esi]
|
||||
inc esi
|
||||
push esi
|
||||
mov esi, 8
|
||||
.do1.3:
|
||||
add edi, byte 4
|
||||
add dl, dl
|
||||
sbb eax, eax
|
||||
and eax, ebx
|
||||
xor eax, [ebp+bb.col0]
|
||||
dec ecx
|
||||
mov [edi-4], eax
|
||||
jz .wend1bpp
|
||||
dec esi
|
||||
jnz .do1.3
|
||||
pop esi
|
||||
jmp short .do1.2
|
||||
.wend1bpp:pop ecx
|
||||
pop esi
|
||||
pop ecx
|
||||
add edi, [ebp+bb.s]
|
||||
dec ecx
|
||||
jnz .do1.1
|
||||
pop eax
|
||||
ret
|
||||
|
||||
;===============================================
|
||||
; Buffer mode 2byte
|
||||
;===============================================
|
||||
buf16:
|
||||
dec edx
|
||||
je near .bpp1
|
||||
sub edx, byte 4-1
|
||||
je near .bpp4
|
||||
sub edx, byte 8-4
|
||||
je .bpp8
|
||||
sub edx, byte 24-8
|
||||
je .bpp24
|
||||
mov ecx, esp
|
||||
ret
|
||||
;---------------------------------------------------
|
||||
; 24bpp BMP to 2byte bufer
|
||||
;---------------------------------------------------
|
||||
.bpp24:
|
||||
;ecx=height, edx=0, ebx=palette
|
||||
;esi=endOfImage, edi=destinationBuffer
|
||||
|
||||
.do24.1:
|
||||
sub esi, [ebp+bb.sw] ;esi=startOfLine
|
||||
push ecx
|
||||
push esi
|
||||
mov ecx, [ebp+bb.w]
|
||||
.do24.2:
|
||||
mov al, [esi+2]
|
||||
shl eax, 16
|
||||
mov ax, [esi]
|
||||
add esi, byte 3
|
||||
;減色処理 eax=24bitColor, edx=work, ecx=counter, ebx=work
|
||||
;川合さんの趣味で没ったルーチンを持ってくるもよし(ぉ
|
||||
;誤差拡散ルーチンを持ってくるもよし
|
||||
shr ah, 2 ;???????? RRRRRrrr 00GGGGGG BBBBBbbb
|
||||
inc edi
|
||||
shr eax, 3 ;000????? ???RRRRR rrr00GGG GGGBBBBB
|
||||
shl ax, 5 ;000????? ???RRRRR GGGGGGBB BBB00000
|
||||
inc edi
|
||||
shr eax, 5 ;00000000 ???????? RRRRRGGG GGGBBBBB
|
||||
dec ecx
|
||||
mov [edi-2], ax
|
||||
jnz .do24.2
|
||||
pop esi
|
||||
pop ecx
|
||||
add edi, [ebp+bb.s]
|
||||
dec ecx
|
||||
jnz .do24.1
|
||||
ret
|
||||
|
||||
;---------------------------------------------------
|
||||
; 8bpp BMP to 2byte buffer
|
||||
;---------------------------------------------------
|
||||
.bpp8:
|
||||
;ecx=height, edx=0, ebx=palette
|
||||
;esi=endOfImage, edi=destinationBuffer
|
||||
|
||||
;pallete変換
|
||||
mov dl, 255
|
||||
mov eax, [ebp+bb.paletteSize]
|
||||
sub ebx, eax
|
||||
shl eax, 8
|
||||
add ebx, eax ;ebx += paletteSize*255
|
||||
.do8.1:
|
||||
mov eax, [ebx]
|
||||
sub ebx, [ebp+bb.paletteSize]
|
||||
call .paletteConv
|
||||
dec edx
|
||||
push eax
|
||||
jns .do8.1
|
||||
|
||||
.do8.2:
|
||||
sub esi, [ebp+bb.sw] ;esi=firstLineStart
|
||||
push ecx
|
||||
push esi
|
||||
mov ecx, [ebp+bb.w]
|
||||
.do8.3:
|
||||
xor eax, eax
|
||||
add edi, byte 2
|
||||
mov al, [esi]
|
||||
inc esi
|
||||
;AGI stole
|
||||
mov eax, [esp+eax*4+8]
|
||||
dec ecx
|
||||
mov [edi-2], ax
|
||||
jnz .do8.3
|
||||
pop esi
|
||||
pop ecx
|
||||
add edi, [ebp+bb.s]
|
||||
dec ecx
|
||||
jnz .do8.2
|
||||
add esp, 256*4 ;palette
|
||||
ret
|
||||
|
||||
;---------------------------------------------------
|
||||
; 4bpp BMP to 2byte buffer
|
||||
;---------------------------------------------------
|
||||
.bpp4:
|
||||
;ecx=height, edx=0, ebx=palette
|
||||
;esi=endOfImage, edi=destinationBuffer
|
||||
|
||||
;pallete変換
|
||||
mov dl, 16
|
||||
mov eax, [ebp+bb.paletteSize]
|
||||
sub ebx, eax
|
||||
shl eax, 4
|
||||
add ebx, eax ;ebx+=eax*15
|
||||
.do4.1:
|
||||
mov eax, [ebx]
|
||||
sub ebx, [ebp+bb.paletteSize]
|
||||
call .paletteConv
|
||||
dec edx
|
||||
push eax
|
||||
jnz .do4.1
|
||||
|
||||
.do4.2:
|
||||
sub esi, [ebp+bb.sw] ;esi=firstLineStart
|
||||
push ecx
|
||||
push esi
|
||||
mov ecx, [ebp+bb.w]
|
||||
.do4.3:
|
||||
xor edx, edx
|
||||
mov al, [esi]
|
||||
mov dl, al
|
||||
inc esi
|
||||
shr dl, 4
|
||||
and eax, byte 15
|
||||
add edi, byte 2
|
||||
dec ecx
|
||||
mov edx, [esp+edx*4+8]
|
||||
mov eax, [esp+eax*4+8]
|
||||
mov [edi-2], dx
|
||||
jz .wend
|
||||
mov [edi], ax
|
||||
add edi, byte 2
|
||||
dec ecx
|
||||
jnz .do4.3
|
||||
.wend: pop esi
|
||||
pop ecx
|
||||
add edi, [ebp+bb.s]
|
||||
dec ecx
|
||||
jnz .do4.2
|
||||
add esp, 16*4 ;palette
|
||||
ret
|
||||
|
||||
;---------------------------------------------------
|
||||
; 1bpp BMP to 2byte buffer
|
||||
;---------------------------------------------------
|
||||
.bpp1:
|
||||
;ecx=height, edx=0, ebx=palette
|
||||
;esi=endOfImage, edi=destinationBuffer
|
||||
|
||||
;pallete変換
|
||||
mov eax, [ebx]
|
||||
add ebx, [ebp+bb.paletteSize]
|
||||
call .paletteConv
|
||||
push eax
|
||||
mov eax, [ebx]
|
||||
call .paletteConv
|
||||
pop ebx
|
||||
xchg eax, ebx
|
||||
xor ebx, eax
|
||||
push eax
|
||||
|
||||
.do1.1:
|
||||
sub esi, [ebp+bb.sw] ;esi=firstLineStart
|
||||
push ecx
|
||||
push esi
|
||||
mov ecx, [ebp+bb.w]
|
||||
.do1.2:
|
||||
mov dl, [esi]
|
||||
inc esi
|
||||
push esi
|
||||
mov esi, 8
|
||||
.do1.3:
|
||||
add dl, dl
|
||||
inc edi
|
||||
sbb eax, eax
|
||||
inc edi
|
||||
and eax, ebx
|
||||
xor eax, [ebp+bb.col0]
|
||||
dec ecx
|
||||
mov [edi-2], ax
|
||||
jz .wend1bpp
|
||||
dec esi
|
||||
jnz .do1.3
|
||||
pop esi
|
||||
jmp short .do1.2
|
||||
.wend1bpp:
|
||||
pop ecx
|
||||
pop esi
|
||||
pop ecx
|
||||
add edi, [ebp+bb.s]
|
||||
dec ecx
|
||||
jnz .do1.1
|
||||
pop eax
|
||||
ret
|
||||
|
||||
.paletteConv:
|
||||
shr ah, 2
|
||||
shr eax, 3
|
||||
shl ax, 5
|
||||
shr eax, 5
|
||||
ret
|
||||
BIN
30_day/gview/bmp.obj
Normal file
BIN
30_day/gview/bmp.obj
Normal file
Binary file not shown.
121
30_day/gview/gview.c
Normal file
121
30_day/gview/gview.c
Normal file
@@ -0,0 +1,121 @@
|
||||
#include "apilib.h"
|
||||
|
||||
struct DLL_STRPICENV { /* 64KB */
|
||||
int work[64 * 1024 / 4];
|
||||
};
|
||||
|
||||
struct RGB {
|
||||
unsigned char b, g, r, t;
|
||||
};
|
||||
|
||||
/* bmp.nasm */
|
||||
int info_BMP(struct DLL_STRPICENV *env, int *info, int size, char *fp);
|
||||
int decode0_BMP(struct DLL_STRPICENV *env, int size, char *fp, int b_type, char *buf, int skip);
|
||||
|
||||
/* jpeg.c */
|
||||
int info_JPEG(struct DLL_STRPICENV *env, int *info, int size, char *fp);
|
||||
int decode0_JPEG(struct DLL_STRPICENV *env, int size, char *fp, int b_type, char *buf, int skip);
|
||||
|
||||
unsigned char rgb2pal(int r, int g, int b, int x, int y);
|
||||
void error(char *s);
|
||||
|
||||
void HariMain(void)
|
||||
{
|
||||
struct DLL_STRPICENV env;
|
||||
char filebuf[512 * 1024], winbuf[1040 * 805];
|
||||
char s[32], *p;
|
||||
int win, i, j, fsize, xsize, info[8];
|
||||
struct RGB picbuf[1024 * 768], *q;
|
||||
|
||||
/*命令行解析*/
|
||||
api_cmdline(s, 30);
|
||||
for (p = s; *p > ' '; p++) { } /*一直读到空格为止*/
|
||||
for (; *p == ' '; p++) { } /*跳过空格*/
|
||||
|
||||
/*文件载入*/
|
||||
i = api_fopen(p); if (i == 0) { error("file not found.\n"); }
|
||||
fsize = api_fsize(i, 0);
|
||||
if (fsize > 512 * 1024) {
|
||||
error("file too large.\n");
|
||||
}
|
||||
api_fread(filebuf, fsize, i);
|
||||
api_fclose(i);
|
||||
|
||||
/*检查文件类型*/
|
||||
if (info_BMP(&env, info, fsize, filebuf) == 0) {
|
||||
/*不是BMP */
|
||||
if (info_JPEG(&env, info, fsize, filebuf) == 0) {
|
||||
/*也不是JPEG */
|
||||
api_putstr0("file type unknown.\n");
|
||||
api_end();
|
||||
}
|
||||
}
|
||||
/*上面其中一个info函数调用成功的话,info中包含以下信息 */
|
||||
/*info[0]:文件类型(1:BMP、2:JPEG)*/
|
||||
/*info[1]:颜色数信息*/
|
||||
/*info[2]:xsize */
|
||||
/* info[3] : ysize */
|
||||
|
||||
if (info[2] > 1024 || info[3] > 768) {
|
||||
error("picture too large.\n");
|
||||
}
|
||||
|
||||
/*窗口准备*/
|
||||
xsize = info[2] + 16;
|
||||
if (xsize < 136) {
|
||||
xsize = 136;
|
||||
}
|
||||
win = api_openwin(winbuf, xsize, info[3] + 37, -1, "gview");
|
||||
|
||||
/*将文件内容转换为图像数据*/
|
||||
if (info[0] == 1) {
|
||||
i = decode0_BMP (&env, fsize, filebuf, 4, (char *) picbuf, 0);
|
||||
} else {
|
||||
i = decode0_JPEG(&env, fsize, filebuf, 4, (char *) picbuf, 0);
|
||||
}
|
||||
/*b_type = 4表示struct RGB格式*/
|
||||
/*skip设为0即可*/
|
||||
if (i != 0) {
|
||||
error("decode error.\n");
|
||||
}
|
||||
|
||||
/*显示*/
|
||||
for (i = 0; i < info[3]; i++) {
|
||||
p = winbuf + (i + 29) * xsize + (xsize - info[2]) / 2;
|
||||
q = picbuf + i * info[2];
|
||||
for (j = 0; j < info[2]; j++) {
|
||||
p[j] = rgb2pal(q[j].r, q[j].g, q[j].b, j, i);
|
||||
}
|
||||
}
|
||||
api_refreshwin(win, (xsize - info[2]) / 2, 29, (xsize - info[2]) / 2 + info[2], 29 + info[3]);
|
||||
|
||||
/*等待结束*/
|
||||
for (;;) {
|
||||
i = api_getkey(1);
|
||||
if (i == 'Q' || i == 'q') {
|
||||
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]; /*用于生成中间色的常量*/
|
||||
r = (r * 21) / 256; /*结果为0~20*/
|
||||
g = (g * 21) / 256;
|
||||
b = (b * 21) / 256;
|
||||
r = (r + i) / 4; /*结果为0~5*/
|
||||
g = (g + i) / 4;
|
||||
b = (b + i) / 4;
|
||||
return 16 + r + g * 6 + b * 36;
|
||||
}
|
||||
|
||||
void error(char *s)
|
||||
{
|
||||
api_putstr0(s);
|
||||
api_end();
|
||||
}
|
||||
733
30_day/gview/jpeg.c
Normal file
733
30_day/gview/jpeg.c
Normal file
@@ -0,0 +1,733 @@
|
||||
/*
|
||||
* JPEG decoding engine for DCT-baseline
|
||||
*
|
||||
* copyrights 2003 by nikq | nikq::club.
|
||||
*
|
||||
*
|
||||
*/
|
||||
|
||||
|
||||
typedef unsigned char UCHAR;
|
||||
|
||||
struct DLL_STRPICENV { int work[16384]; };
|
||||
|
||||
typedef struct
|
||||
{
|
||||
int elem;
|
||||
unsigned short code[256];
|
||||
unsigned char size[256];
|
||||
unsigned char value[256];
|
||||
}HUFF;
|
||||
|
||||
typedef struct
|
||||
{
|
||||
// SOF
|
||||
int width;
|
||||
int height;
|
||||
// MCU
|
||||
int mcu_width;
|
||||
int mcu_height;
|
||||
|
||||
int max_h,max_v;
|
||||
int compo_count;
|
||||
int compo_id[3];
|
||||
int compo_sample[3];
|
||||
int compo_h[3];
|
||||
int compo_v[3];
|
||||
int compo_qt[3];
|
||||
|
||||
// SOS
|
||||
int scan_count;
|
||||
int scan_id[3];
|
||||
int scan_ac[3];
|
||||
int scan_dc[3];
|
||||
int scan_h[3];
|
||||
int scan_v[3];
|
||||
int scan_qt[3];
|
||||
|
||||
// DRI
|
||||
int interval;
|
||||
|
||||
int mcu_buf[32*32*4];
|
||||
int *mcu_yuv[4];
|
||||
int mcu_preDC[3];
|
||||
|
||||
// DQT
|
||||
int dqt[3][64];
|
||||
int n_dqt;
|
||||
|
||||
// DHT
|
||||
HUFF huff[2][3];
|
||||
|
||||
|
||||
// FILE i/o
|
||||
unsigned char *fp, *fp1;
|
||||
unsigned long bit_buff;
|
||||
int bit_remain;
|
||||
int width_buf;
|
||||
|
||||
int base_img[64][64];
|
||||
|
||||
/* for dll
|
||||
|
||||
JPEG *jpeg = (JPEG *)malloc(sizeof(JPEG) + 256);
|
||||
*/
|
||||
int dummy[64];
|
||||
|
||||
}JPEG;
|
||||
|
||||
/* for 16bit */
|
||||
#ifndef PIXEL16
|
||||
#define PIXEL16(r, g, b) ((r) << 11 | (g) << 5 | (b))
|
||||
/* 0 <= r <= 31, 0 <= g <= 63, 0 <= b <= 31 */
|
||||
#endif
|
||||
|
||||
int info_JPEG(struct DLL_STRPICENV *env, int *info, int size, UCHAR *fp);
|
||||
int decode0_JPEG(struct DLL_STRPICENV *env, int size, UCHAR *fp, int b_type, UCHAR *buf, int skip);
|
||||
|
||||
void jpeg_idct_init(int base_img[64][64]);
|
||||
int jpeg_init(JPEG *jpeg);
|
||||
// int jpeg_header(JPEG *jpge);
|
||||
void jpeg_decode(JPEG *jpeg, unsigned char *rgb,int b_type);
|
||||
|
||||
/* ----------------- start main section ----------------- */
|
||||
|
||||
int info_JPEG(struct DLL_STRPICENV *env,int *info, int size, UCHAR *fp0)
|
||||
{
|
||||
JPEG *jpeg = (JPEG *) (((int *) env) + 128);
|
||||
jpeg->fp = fp0;
|
||||
jpeg->fp1 = fp0 + size;
|
||||
|
||||
// if (512 + sizeof (JPEG) > 64 * 1024)
|
||||
// return 0;
|
||||
|
||||
if (jpeg_init(jpeg))
|
||||
return 0;
|
||||
// jpeg_header(jpeg);
|
||||
|
||||
if (jpeg->width == 0)
|
||||
return 0;
|
||||
|
||||
info[0] = 0x0002;
|
||||
info[1] = 0x0000;
|
||||
info[2] = jpeg->width;
|
||||
info[3] = jpeg->height;
|
||||
|
||||
/* OK */
|
||||
return 1;
|
||||
}
|
||||
|
||||
int decode0_JPEG(struct DLL_STRPICENV *env,int size, UCHAR *fp0, int b_type, UCHAR *buf, int skip)
|
||||
{
|
||||
JPEG *jpeg = (JPEG *) (((int *) env) + 128);
|
||||
jpeg->fp = fp0;
|
||||
jpeg->fp1 = fp0 + size;
|
||||
|
||||
jpeg_idct_init(jpeg->base_img);
|
||||
jpeg_init(jpeg);
|
||||
// jpeg_header(jpeg);
|
||||
|
||||
// if (jpeg->width == 0)
|
||||
// return 8;
|
||||
/* decode*/
|
||||
|
||||
jpeg->width_buf = skip / (b_type & 0x7f) + jpeg->width;
|
||||
jpeg_decode(jpeg, buf, b_type);
|
||||
|
||||
/* OK */
|
||||
return 0;
|
||||
}
|
||||
|
||||
// -------------------------- I/O ----------------------------
|
||||
|
||||
unsigned short get_bits(JPEG *jpeg, int bit)
|
||||
{
|
||||
unsigned char c, c2;
|
||||
unsigned short ret;
|
||||
unsigned long buff;
|
||||
int remain;
|
||||
|
||||
buff = jpeg->bit_buff;
|
||||
remain = jpeg->bit_remain;
|
||||
|
||||
while (remain <= 16) {
|
||||
if (jpeg->fp >= jpeg->fp1) {
|
||||
ret = 0;
|
||||
goto fin;
|
||||
}
|
||||
c = *jpeg->fp++;
|
||||
if (c == 0xff) {
|
||||
if (jpeg->fp >= jpeg->fp1) {
|
||||
ret = 0;
|
||||
goto fin;
|
||||
}
|
||||
jpeg->fp++; /* 00 skip */
|
||||
}
|
||||
buff = (buff << 8) | c;
|
||||
remain += 8;
|
||||
}
|
||||
ret = (buff >> (remain - bit)) & ((1 << bit) - 1);
|
||||
remain -= bit;
|
||||
|
||||
jpeg->bit_remain = remain;
|
||||
jpeg->bit_buff = buff;
|
||||
fin:
|
||||
return ret;
|
||||
}
|
||||
|
||||
// ------------------------ JPEG -----------------
|
||||
|
||||
// start of frame
|
||||
int jpeg_sof(JPEG *jpeg)
|
||||
{
|
||||
unsigned char c;
|
||||
int i, h, v, n;
|
||||
|
||||
if (jpeg->fp + 8 > jpeg->fp1)
|
||||
goto err;
|
||||
/* fp[2] ‚Í bpp */
|
||||
jpeg->height = jpeg->fp[3] << 8 | jpeg->fp[4];
|
||||
jpeg->width = jpeg->fp[5] << 8 | jpeg->fp[6];
|
||||
n = jpeg->compo_count = jpeg->fp[7]; // Num of compo, nf
|
||||
jpeg->fp += 8;
|
||||
if (jpeg->fp + n * 3 > jpeg->fp1)
|
||||
goto err;
|
||||
|
||||
for (i = 0; i < n; i++) {
|
||||
jpeg->compo_id[i] = jpeg->fp[0];
|
||||
|
||||
jpeg->compo_sample[i] = c = jpeg->fp[1];
|
||||
h = jpeg->compo_h[i] = (c >> 4) & 0x0f;
|
||||
v = jpeg->compo_v[i] = c & 0x0f;
|
||||
|
||||
if (jpeg->max_h < h)
|
||||
jpeg->max_h = h;
|
||||
if (jpeg->max_v < v)
|
||||
jpeg->max_v = v;
|
||||
|
||||
jpeg->compo_qt[i] = jpeg->fp[2];
|
||||
jpeg->fp += 3;
|
||||
}
|
||||
return 0;
|
||||
err:
|
||||
jpeg->fp = jpeg->fp1;
|
||||
return 1;
|
||||
}
|
||||
|
||||
// define quantize table
|
||||
int jpeg_dqt(JPEG *jpeg)
|
||||
{
|
||||
unsigned char c;
|
||||
int i, j, v, size;
|
||||
|
||||
if (jpeg->fp + 2 > jpeg->fp1)
|
||||
goto err;
|
||||
size = (jpeg->fp[0] << 8 | jpeg->fp[1]) - 2;
|
||||
jpeg->fp += 2;
|
||||
if (jpeg->fp + size > jpeg->fp1)
|
||||
goto err;
|
||||
|
||||
while (size > 0) {
|
||||
c = *jpeg->fp++;
|
||||
size--;
|
||||
j = c & 7;
|
||||
if (j > jpeg->n_dqt)
|
||||
jpeg->n_dqt = j;
|
||||
|
||||
if (c & 0xf8) {
|
||||
// 16 bit DQT
|
||||
for (i = 0; i < 64; i++) {
|
||||
jpeg->dqt[j][i] = jpeg->fp[0];
|
||||
jpeg->fp += 2;
|
||||
}
|
||||
size += -64 * 2;
|
||||
} else {
|
||||
// 8 bit DQT
|
||||
for (i = 0; i < 64; i++)
|
||||
jpeg->dqt[j][i] = *jpeg->fp++;
|
||||
size -= 64;
|
||||
}
|
||||
}
|
||||
return 0;
|
||||
err:
|
||||
jpeg->fp = jpeg->fp1;
|
||||
return 1;
|
||||
}
|
||||
|
||||
// define huffman table
|
||||
int jpeg_dht(JPEG *jpeg)
|
||||
{
|
||||
unsigned tc, th;
|
||||
unsigned code = 0;
|
||||
unsigned char val;
|
||||
int i, j, k, num, Li[17];
|
||||
int len, max_val;
|
||||
HUFF *table;
|
||||
|
||||
if (jpeg->fp + 2 > jpeg->fp1)
|
||||
goto err;
|
||||
len = (jpeg->fp[0] << 8 | jpeg->fp[1]) - 2;
|
||||
jpeg->fp += 2;
|
||||
|
||||
while (len > 0) {
|
||||
if (jpeg->fp + 17 > jpeg->fp1)
|
||||
goto err;
|
||||
val = jpeg->fp[0];
|
||||
|
||||
tc = (val >> 4) & 0x0f;
|
||||
th = val & 0x0f;
|
||||
table = &(jpeg->huff[tc][th]);
|
||||
|
||||
num = 0;
|
||||
k = 0;
|
||||
for (i = 1; i <= 16; i++) {
|
||||
Li[i] = jpeg->fp[i];
|
||||
num += Li[i];
|
||||
for (j = 0; j < Li[i]; j++)
|
||||
table->size[k++] = i;
|
||||
}
|
||||
table->elem = num;
|
||||
jpeg->fp += 17;
|
||||
|
||||
k=0;
|
||||
code=0;
|
||||
i = table->size[0];
|
||||
while (k < num) {
|
||||
while (table->size[k] == i)
|
||||
table->code[k++] = code++;
|
||||
if (k >= num)
|
||||
break;
|
||||
do {
|
||||
code <<= 1;
|
||||
i++;
|
||||
} while (table->size[k] != i);
|
||||
}
|
||||
|
||||
if (jpeg->fp + num > jpeg->fp1)
|
||||
goto err;
|
||||
for (k = 0; k < num; k++)
|
||||
table->value[k] = jpeg->fp[k];
|
||||
jpeg->fp += num;
|
||||
|
||||
len -= 18 + num;
|
||||
}
|
||||
return 0;
|
||||
err:
|
||||
jpeg->fp = jpeg->fp1;
|
||||
return 1;
|
||||
}
|
||||
|
||||
int jpeg_init(JPEG *jpeg)
|
||||
{
|
||||
unsigned char c;
|
||||
int r = 0, i;
|
||||
jpeg->width = 0;
|
||||
jpeg->mcu_preDC[0] = 0;
|
||||
jpeg->mcu_preDC[1] = 0;
|
||||
jpeg->mcu_preDC[2] = 0;
|
||||
jpeg->n_dqt = 0;
|
||||
jpeg->max_h = 0;
|
||||
jpeg->max_v = 0;
|
||||
jpeg->bit_remain = 0;
|
||||
jpeg->bit_buff = 0;
|
||||
|
||||
jpeg->interval = 0;
|
||||
// return;
|
||||
//}
|
||||
//
|
||||
//int jpeg_header(JPEG *jpeg)
|
||||
//{
|
||||
// unsigned char c;
|
||||
// int r = 0, i;
|
||||
|
||||
for (;;) {
|
||||
if (jpeg->fp + 2 > jpeg->fp1)
|
||||
goto err;
|
||||
if (jpeg->fp[0] != 0xff)
|
||||
goto err0;
|
||||
c = jpeg->fp[1];
|
||||
jpeg->fp += 2;
|
||||
if (c == 0xd8)
|
||||
continue; /* SOI */
|
||||
if (c == 0xd9)
|
||||
goto err; /* EOI */
|
||||
|
||||
if (c == 0xc0)
|
||||
jpeg_sof(jpeg);
|
||||
else if (c == 0xc4)
|
||||
jpeg_dht(jpeg);
|
||||
else if (c == 0xdb)
|
||||
jpeg_dqt(jpeg);
|
||||
else if (c == 0xdd) {
|
||||
if (jpeg->fp + 4 > jpeg->fp1)
|
||||
goto err;
|
||||
jpeg->interval = jpeg->fp[2] << 8 | jpeg->fp[3];
|
||||
jpeg->fp += 4;
|
||||
} else if (c == 0xda) {
|
||||
if (jpeg->fp + 3 > jpeg->fp1)
|
||||
goto err;
|
||||
jpeg->scan_count = jpeg->fp[2];
|
||||
jpeg->fp += 3;
|
||||
if (jpeg->fp + jpeg->scan_count * 2 > jpeg->fp1)
|
||||
goto err;
|
||||
for (i = 0; i < jpeg->scan_count; i++) {
|
||||
jpeg->scan_id[i] = jpeg->fp[0];
|
||||
jpeg->scan_dc[i] = jpeg->fp[1] >> 4; // DC Huffman Table
|
||||
jpeg->scan_ac[i] = jpeg->fp[1] & 0x0F; // AC Huffman Table
|
||||
jpeg->fp += 2;
|
||||
}
|
||||
jpeg->fp += 3; /* 3bytes skip */
|
||||
goto fin;
|
||||
} else {
|
||||
if (jpeg->fp + 2 > jpeg->fp1)
|
||||
goto err;
|
||||
jpeg->fp += jpeg->fp[0] << 8 | jpeg->fp[1];
|
||||
}
|
||||
}
|
||||
err:
|
||||
jpeg->fp = jpeg->fp1;
|
||||
err0:
|
||||
r++;
|
||||
fin:
|
||||
return r;
|
||||
}
|
||||
|
||||
// MCU decode
|
||||
|
||||
void jpeg_decode_init(JPEG *jpeg)
|
||||
{
|
||||
int i, j;
|
||||
|
||||
for (i = 0; i < jpeg->scan_count; i++) {
|
||||
// i:scan
|
||||
for (j = 0; j < jpeg->compo_count; j++) {
|
||||
// j:frame
|
||||
if (jpeg->scan_id[i] == jpeg->compo_id[j]) {
|
||||
jpeg->scan_h[i] = jpeg->compo_h[j];
|
||||
jpeg->scan_v[i] = jpeg->compo_v[j];
|
||||
jpeg->scan_qt[i] = jpeg->compo_qt[j];
|
||||
break;
|
||||
}
|
||||
}
|
||||
// if (j >= jpeg->compo_count)
|
||||
// return 1;
|
||||
}
|
||||
jpeg->mcu_width = jpeg->max_h * 8;
|
||||
jpeg->mcu_height = jpeg->max_v * 8;
|
||||
|
||||
for (i = 0; i < 32 * 32 * 4; i++)
|
||||
jpeg->mcu_buf[i] = 0x80;
|
||||
|
||||
for (i = 0; i < jpeg->scan_count; i++)
|
||||
jpeg->mcu_yuv[i] = jpeg->mcu_buf + (i << 10);
|
||||
return;
|
||||
}
|
||||
|
||||
int jpeg_huff_decode(JPEG *jpeg,int tc,int th)
|
||||
{
|
||||
HUFF *h = &(jpeg->huff[tc][th]);
|
||||
int code,size,k,v;
|
||||
code = 0;
|
||||
size = 0;
|
||||
k = 0;
|
||||
while( size < 16 ){
|
||||
size++;
|
||||
v = get_bits(jpeg,1);
|
||||
if(v < 0){
|
||||
return v;
|
||||
}
|
||||
code = (code << 1) | v;
|
||||
|
||||
while(h->size[k] == size){
|
||||
if(h->code[k] == code){
|
||||
return h->value[k];
|
||||
}
|
||||
k++;
|
||||
}
|
||||
}
|
||||
|
||||
return -1;
|
||||
}
|
||||
|
||||
void jpeg_idct_init(int base_img[64][64])
|
||||
{
|
||||
int u, v, m, n;
|
||||
int tmpm[8], tmpn[8];
|
||||
int cost[32];
|
||||
cost[ 0] = 32768; cost[ 1] = 32138; cost[ 2] = 30274; cost[ 3] = 27246; cost[ 4] = 23170; cost[ 5] = 18205; cost[ 6] = 12540; cost[ 7] = 6393;
|
||||
cost[ 8] = 0; cost[ 9] = -6393; cost[10] = -12540; cost[11] = -18205; cost[12] = -23170; cost[13] = -27246; cost[14] = -30274; cost[15] = -32138;
|
||||
for (u = 0; u < 16; u++)
|
||||
cost[u + 16] = - cost[u];
|
||||
|
||||
for (u = 0; u < 8; u++) {
|
||||
{
|
||||
int i=u, d=u*2;
|
||||
if (d == 0)
|
||||
i = 4;
|
||||
for (m = 0; m < 8; m++){
|
||||
tmpm[m] = cost[i];
|
||||
i=(i+d)&31;
|
||||
}
|
||||
}
|
||||
for (v = 0; v < 8; v++) {
|
||||
{
|
||||
int i=v,d=v*2;
|
||||
if (d == 0)
|
||||
i=4;
|
||||
for (n = 0; n < 8; n++){
|
||||
tmpn[n] = cost[i];
|
||||
i=(i+d)&31;
|
||||
}
|
||||
}
|
||||
|
||||
for (m = 0; m < 8; m++) {
|
||||
for (n = 0; n < 8; n++) {
|
||||
base_img[u * 8 + v][m * 8 + n] = (tmpm[m] * tmpn[n])>>15;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
return;
|
||||
}
|
||||
|
||||
void jpeg_idct(int *block, int *dest, int base_img[64][64])
|
||||
{
|
||||
int i, j ,k;
|
||||
|
||||
for (i = 0; i < 64; i++)
|
||||
dest[i] = 0;
|
||||
|
||||
for (i = 0; i < 64; i++) {
|
||||
k = block[i];
|
||||
if(k) {
|
||||
for (j = 0; j < 64; j++) {
|
||||
dest[j] += k * base_img[i][j];
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
for (i = 0; i < 64; i++)
|
||||
dest[i] >>= 17;
|
||||
return;
|
||||
}
|
||||
|
||||
|
||||
int jpeg_get_value(JPEG *jpeg,int size)
|
||||
{
|
||||
int val = 0;
|
||||
if (size) {
|
||||
val = get_bits(jpeg,size);
|
||||
if (val < 0)
|
||||
val = 0x10000 | (0 - val);
|
||||
else if (!(val & (1<<(size-1))))
|
||||
val -= (1 << size) - 1;
|
||||
}
|
||||
return val;
|
||||
}
|
||||
|
||||
int jpeg_decode_huff(JPEG *jpeg,int scan,int *block, UCHAR *zigzag_table)
|
||||
{
|
||||
int size, len, val, run, index;
|
||||
int *pQt = (int *)(jpeg->dqt[jpeg->scan_qt[scan]]);
|
||||
|
||||
// DC
|
||||
size = jpeg_huff_decode(jpeg,0,jpeg->scan_dc[scan]);
|
||||
if(size < 0)
|
||||
return 0;
|
||||
val = jpeg_get_value(jpeg,size);
|
||||
jpeg->mcu_preDC[scan] += val;
|
||||
block[0] = jpeg->mcu_preDC[scan] * pQt[0];
|
||||
|
||||
//AC
|
||||
index = 1;
|
||||
while(index<64)
|
||||
{
|
||||
size = jpeg_huff_decode(jpeg,1,jpeg->scan_ac[scan]);
|
||||
if(size < 0)
|
||||
break;
|
||||
// EOB
|
||||
if(size == 0)
|
||||
break;
|
||||
|
||||
// RLE
|
||||
run = (size>>4)&0xF;
|
||||
size = size & 0x0F;
|
||||
|
||||
val = jpeg_get_value(jpeg,size);
|
||||
if(val>=0x10000) {
|
||||
return val;
|
||||
}
|
||||
|
||||
// ZRL
|
||||
while (run-- > 0)
|
||||
block[ zigzag_table[index++] ] = 0;
|
||||
|
||||
block[ zigzag_table[index] ] = val * pQt[index];
|
||||
index++;
|
||||
}
|
||||
while(index<64)
|
||||
block[zigzag_table[index++]]=0;
|
||||
return 0;
|
||||
}
|
||||
|
||||
void jpeg_mcu_bitblt(int *src, int *dest, int width,
|
||||
int x0, int y0, int x1, int y1)
|
||||
{
|
||||
int w, h;
|
||||
int x, y, x2, y2;
|
||||
w = x1 - x0;
|
||||
h = y1 - y0;
|
||||
dest += y0 * width + x0;
|
||||
width -= w;
|
||||
|
||||
for (y = 0; y < h; y++) {
|
||||
y2 = (y * 8 / h) * 8;
|
||||
for (x = 0; x < w; x++)
|
||||
*dest++ = src[y2 + (x * 8 / w)];
|
||||
dest += width;
|
||||
}
|
||||
}
|
||||
|
||||
int jpeg_decode_mcu(JPEG *jpeg, UCHAR *zigzag_table)
|
||||
{
|
||||
int scan, val;
|
||||
int unit, i, h, v;
|
||||
int *p, hh, vv;
|
||||
int block[64], dest[64];
|
||||
|
||||
// mcu_width x mcu_height
|
||||
for (scan = 0; scan < jpeg->scan_count; scan++) {
|
||||
hh = jpeg->scan_h[scan];
|
||||
vv = jpeg->scan_v[scan];
|
||||
for (v = 0; v < vv; v++) {
|
||||
for (h = 0; h < hh; h++) {
|
||||
// ƒuƒƒbƒN(8x8)‚̃fƒR[ƒh
|
||||
val = jpeg_decode_huff(jpeg, scan, block, zigzag_table);
|
||||
// if(val>=0x10000){
|
||||
// printf("marker found:%02x\n",val);
|
||||
// }
|
||||
|
||||
jpeg_idct(block, dest, jpeg->base_img);
|
||||
|
||||
p = jpeg->mcu_buf + (scan << 10);
|
||||
|
||||
jpeg_mcu_bitblt(dest, p, jpeg->mcu_width,
|
||||
jpeg->mcu_width * h / hh, jpeg->mcu_height * v / vv,
|
||||
jpeg->mcu_width * (h + 1) / hh, jpeg->mcu_height * (v + 1) / vv);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// YCrCb=>RGB
|
||||
|
||||
int jpeg_decode_yuv(JPEG *jpeg, int h, int v, unsigned char *rgb, int b_type)
|
||||
{
|
||||
int x0, y0, x, y, x1, y1;
|
||||
int *py;
|
||||
int Y12, V;
|
||||
int mw, mh, w;
|
||||
int i;
|
||||
|
||||
mw = jpeg->mcu_width;
|
||||
mh = jpeg->mcu_height;
|
||||
|
||||
x0 = h * jpeg->max_h * 8;
|
||||
y0 = v * jpeg->max_v * 8;
|
||||
|
||||
x1 = jpeg->width - x0;
|
||||
if (x1 > mw)
|
||||
x1 = mw;
|
||||
y1 = jpeg->height - y0;
|
||||
if (y1 > mh)
|
||||
y1 = mh;
|
||||
|
||||
py = jpeg->mcu_buf;
|
||||
rgb += (y0 * jpeg->width_buf + x0) * (b_type & 0x7f);
|
||||
w = (jpeg->width_buf - x1) * (b_type & 0x7f);
|
||||
|
||||
for (y = 0; y < y1; y++) {
|
||||
for (x = 0; x < x1; x++) {
|
||||
int b, g, r;
|
||||
Y12 = py[0] << 12;
|
||||
// U = py[1024]; /* pu */
|
||||
V = py[2048]; /* pv */
|
||||
|
||||
/* blue */
|
||||
b = 128 + ((Y12 - V * 4 + py[1024] /* pu */ * 0x1C59) >> 12);
|
||||
if (b & 0xffffff00)
|
||||
b = (~b) >> 24;
|
||||
|
||||
/* green */
|
||||
g = 128 + ((Y12 - V * 0x0B6C) >> 12);
|
||||
if (g & 0xffffff00)
|
||||
g = (~g) >> 24;
|
||||
|
||||
/* red */
|
||||
r = 128 + ((Y12 + V * 0x166E) >> 12);
|
||||
if (r & 0xffffff00)
|
||||
r = (~r) >> 24;
|
||||
if (b_type == 0x0004) {
|
||||
rgb[0] = b;
|
||||
rgb[1] = g;
|
||||
rgb[2] = r;
|
||||
py++;
|
||||
rgb += 4;
|
||||
} else if (b_type == 0x0002) {
|
||||
r &= 0xff;
|
||||
g &= 0xff;
|
||||
b &= 0xff;
|
||||
*(short *) rgb = PIXEL16(r >> 3, g >> 2, b >> 3);
|
||||
rgb += 2;
|
||||
}
|
||||
}
|
||||
py += mw - x1;
|
||||
rgb += w;
|
||||
}
|
||||
return;
|
||||
}
|
||||
|
||||
#define INIT_ZTABLE(i, b0, b1, b2, b3) *(int *) &zigzag_table[i] = b0 | b1 << 8 | b2 << 16 | b3 << 24
|
||||
|
||||
void jpeg_decode(JPEG *jpeg, UCHAR *rgb, int b_type)
|
||||
{
|
||||
int h_unit, v_unit;
|
||||
int mcu_count, h, v;
|
||||
int val;
|
||||
unsigned char m;
|
||||
|
||||
UCHAR zigzag_table[64];
|
||||
|
||||
INIT_ZTABLE( 0, 0, 1, 8, 16); INIT_ZTABLE( 4, 9, 2, 3, 10);
|
||||
INIT_ZTABLE( 8, 17, 24, 32, 25); INIT_ZTABLE(12, 18, 11, 4, 5);
|
||||
INIT_ZTABLE(16, 12, 19, 26, 33); INIT_ZTABLE(20, 40, 48, 41, 34);
|
||||
INIT_ZTABLE(24, 27, 20, 13, 6); INIT_ZTABLE(28, 7, 14, 21, 28);
|
||||
INIT_ZTABLE(32, 35, 42, 49, 56); INIT_ZTABLE(36, 57, 50, 43, 36);
|
||||
INIT_ZTABLE(40, 29, 22, 15, 23); INIT_ZTABLE(44, 30, 37, 44, 51);
|
||||
INIT_ZTABLE(48, 58, 59, 52, 45); INIT_ZTABLE(52, 38, 31, 39, 46);
|
||||
INIT_ZTABLE(56, 53, 60, 61, 54); INIT_ZTABLE(60, 47, 55, 62, 63);
|
||||
|
||||
jpeg_decode_init(jpeg);
|
||||
|
||||
h_unit = (jpeg->width + jpeg->mcu_width - 1) / jpeg->mcu_width;
|
||||
v_unit = (jpeg->height + jpeg->mcu_height - 1) / jpeg->mcu_height;
|
||||
|
||||
mcu_count = 0;
|
||||
for (v = 0; v < v_unit; v++) {
|
||||
for (h = 0; h < h_unit; h++) {
|
||||
mcu_count++;
|
||||
jpeg_decode_mcu(jpeg, zigzag_table);
|
||||
jpeg_decode_yuv(jpeg, h, v, rgb, b_type & 0x7fff);
|
||||
if (jpeg->interval > 0 && mcu_count >= jpeg->interval) {
|
||||
jpeg->bit_remain -= (jpeg->bit_remain & 7);
|
||||
jpeg->bit_remain -= 8;
|
||||
jpeg->mcu_preDC[0] = 0;
|
||||
jpeg->mcu_preDC[1] = 0;
|
||||
jpeg->mcu_preDC[2] = 0;
|
||||
mcu_count = 0;
|
||||
}
|
||||
}
|
||||
}
|
||||
return;
|
||||
}
|
||||
|
||||
1
30_day/gview/make.bat
Normal file
1
30_day/gview/make.bat
Normal file
@@ -0,0 +1 @@
|
||||
..\..\z_tools\make.exe %1 %2 %3 %4 %5 %6 %7 %8 %9
|
||||
@@ -23,13 +23,13 @@ DEL = del
|
||||
#默认动作
|
||||
|
||||
default :
|
||||
$(MAKE) ipl20.bin
|
||||
$(MAKE) ipl10.bin
|
||||
$(MAKE) haribote.sys
|
||||
|
||||
# 镜像文件生成
|
||||
|
||||
ipl20.bin : ipl20.nas Makefile
|
||||
$(NASK) ipl20.nas ipl20.bin ipl20.lst
|
||||
ipl10.bin : ipl10.nas Makefile
|
||||
$(NASK) ipl10.nas ipl10.bin ipl10.lst
|
||||
|
||||
asmhead.bin : asmhead.nas Makefile
|
||||
$(NASK) asmhead.nas asmhead.bin asmhead.lst
|
||||
@@ -75,5 +75,5 @@ clean :
|
||||
|
||||
src_only :
|
||||
$(MAKE) clean
|
||||
-$(DEL) ipl20.bin
|
||||
-$(DEL) ipl10.bin
|
||||
-$(DEL) haribote.sys
|
||||
|
||||
@@ -88,16 +88,16 @@ struct GATE_DESCRIPTOR {
|
||||
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_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_LDT 0x0082
|
||||
#define AR_TSS32 0x0089
|
||||
#define AR_INTGATE32 0x008e
|
||||
|
||||
/* int.c */
|
||||
@@ -288,10 +288,10 @@ void file_loadfile(int clustno, int size, char *buf, int *fat, char *img);
|
||||
struct FILEINFO *file_search(char *name, struct FILEINFO *finfo, int max);
|
||||
char *file_loadfile2(int clustno, int *psize, int *fat);
|
||||
|
||||
/* bootpack.c */
|
||||
struct TASK *open_constask(struct SHEET *sht, unsigned int memtotal);
|
||||
struct SHEET *open_console(struct SHTCTL *shtctl, unsigned int memtotal);
|
||||
|
||||
/* tek.c */
|
||||
int tek_getsize(unsigned char *p);
|
||||
int tek_decomp(unsigned char *p, char *q, int size);
|
||||
|
||||
/* bootpack.c */
|
||||
struct TASK *open_constask(struct SHEET *sht, unsigned int memtotal);
|
||||
struct SHEET *open_console(struct SHTCTL *shtctl, unsigned int memtotal);
|
||||
|
||||
@@ -347,7 +347,6 @@ 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, appsiz;
|
||||
@@ -570,13 +569,13 @@ int *hrb_api(int edi, int esi, int ebp, int esp, int ebx, int edx, int ecx, int
|
||||
fh = &task->fhandle[i];
|
||||
reg[7] = 0;
|
||||
if (i < 8) {
|
||||
finfo = file_search((char *) ebx + ds_base, (struct FILEINFO *) (ADR_DISKIMG + 0x002600), 224);
|
||||
finfo = file_search((char *) ebx + ds_base,
|
||||
(struct FILEINFO *) (ADR_DISKIMG + 0x002600), 224);
|
||||
if (finfo != 0) {
|
||||
reg[7] = (int) fh;
|
||||
fh->buf = (char *) memman_alloc_4k(memman, finfo->size);
|
||||
fh->size = finfo->size;
|
||||
fh->pos = 0;
|
||||
file_loadfile2(finfo->clustno, &fh->size, task->fat);
|
||||
fh->buf = file_loadfile2(finfo->clustno, &fh->size, task->fat);
|
||||
}
|
||||
}
|
||||
} else if (edx == 22) {
|
||||
|
||||
Binary file not shown.
152
30_day/haribote/ipl10.nas
Normal file
152
30_day/haribote/ipl10.nas
Normal file
@@ -0,0 +1,152 @@
|
||||
; 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
|
||||
MOV BX,18*2*CYLS-1 ; 要读取的合计扇区数
|
||||
CALL readfast ; 告诉读取
|
||||
|
||||
; 读取完毕,跳转到haribote.sys执行!
|
||||
MOV [0x0ff0],CH ; 记录IPL实际读取了多少内容
|
||||
JMP 0xc200
|
||||
|
||||
error:
|
||||
MOV AX,0
|
||||
MOV ES,AX
|
||||
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
|
||||
|
||||
readfast: ; 使用AL尽量一次性读取数据 从此开始
|
||||
; ES:读取地址, CH:柱面, DH:磁头, CL:扇区, BX:读取扇区数
|
||||
|
||||
MOV AX,ES ; < 通过ES计算AL的最大值 >
|
||||
SHL AX,3 ; 将AX除以32,将结果存入AH(SHL是左移位指令)
|
||||
AND AH,0x7f ; AH是AH除以128所得的余数(512*128=64K)
|
||||
MOV AL,128 ; AL = 128 - AH; AH是AH除以128所得的余数(512*128=64K)
|
||||
SUB AL,AH
|
||||
|
||||
MOV AH,BL ; < 通过BX计算AL的最大值并存入AH >
|
||||
CMP BH,0 ; if (BH != 0) { AH = 18; }
|
||||
JE .skip1
|
||||
MOV AH,18
|
||||
.skip1:
|
||||
CMP AL,AH ; if (AL > AH) { AL = AH; }
|
||||
JBE .skip2
|
||||
MOV AL,AH
|
||||
.skip2:
|
||||
|
||||
MOV AH,19 ; < 通过CL计算AL的最大值并存入AH >
|
||||
SUB AH,CL ; AH = 19 - CL;
|
||||
CMP AL,AH ; if (AL > AH) { AL = AH; }
|
||||
JBE .skip3
|
||||
MOV AL,AH
|
||||
.skip3:
|
||||
|
||||
PUSH BX
|
||||
MOV SI,0 ; 计算失败次数的寄存器
|
||||
retry:
|
||||
MOV AH,0x02 ; AH=0x02 : 读取磁盘
|
||||
MOV BX,0
|
||||
MOV DL,0x00 ; A盘
|
||||
PUSH ES
|
||||
PUSH DX
|
||||
PUSH CX
|
||||
PUSH AX
|
||||
INT 0x13 ; 调用磁盘BIOS
|
||||
JNC next ; 没有出错的话则跳转至next
|
||||
ADD SI,1 ; 将SI加1
|
||||
CMP SI,5 ; 将SI与5比较
|
||||
JAE error ; SI >= 5则跳转至error
|
||||
MOV AH,0x00
|
||||
MOV DL,0x00 ; A盘
|
||||
INT 0x13 ; 驱动器重置
|
||||
POP AX
|
||||
POP CX
|
||||
POP DX
|
||||
POP ES
|
||||
JMP retry
|
||||
next:
|
||||
POP AX
|
||||
POP CX
|
||||
POP DX
|
||||
POP BX ; 将ES的内容存入BX
|
||||
SHR BX,5 ; 将BX由16字节为单位转换为512字节为单位
|
||||
MOV AH,0
|
||||
ADD BX,AX ; BX += AL;
|
||||
SHL BX,5 ; 将BX由512字节为单位转换为16字节为单位
|
||||
MOV ES,BX ; 相当于EX += AL * 0x20;
|
||||
POP BX
|
||||
SUB BX,AX
|
||||
JZ .ret
|
||||
ADD CL,AL ; 将CL加上AL
|
||||
CMP CL,18 ; 将CL与18比较
|
||||
JBE readfast ; CL <= 18则跳转至readfast
|
||||
MOV CL,1
|
||||
ADD DH,1
|
||||
CMP DH,2
|
||||
JB readfast ; DH < 2则跳转至readfast
|
||||
MOV DH,0
|
||||
ADD CH,1
|
||||
JMP readfast
|
||||
.ret:
|
||||
RET
|
||||
|
||||
RESB 0x7dfe-$ ; 到0x7dfe为止用0x00填充的指令
|
||||
|
||||
DB 0x55, 0xaa
|
||||
@@ -43,10 +43,8 @@ entry:
|
||||
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
|
||||
@@ -82,8 +80,9 @@ next:
|
||||
JMP 0xc200
|
||||
|
||||
error:
|
||||
MOV AX,0
|
||||
MOV ES,AX
|
||||
MOV SI,msg
|
||||
|
||||
putloop:
|
||||
MOV AL,[SI]
|
||||
ADD SI,1 ; 给SI加1
|
||||
@@ -93,7 +92,6 @@ putloop:
|
||||
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
|
||||
|
||||
@@ -16,8 +16,8 @@ void inthandler2c(int *esp)
|
||||
return;
|
||||
}
|
||||
|
||||
#define KEYCMD_SENDTO_MOUSE 0xd4
|
||||
#define MOUSECMD_ENABLE 0xf4
|
||||
#define KEYCMD_SENDTO_MOUSE 0xd4
|
||||
#define MOUSECMD_ENABLE 0xf4
|
||||
|
||||
void enable_mouse(struct FIFO32 *fifo, int data0, struct MOUSE_DEC *mdec)
|
||||
{
|
||||
@@ -31,7 +31,7 @@ void enable_mouse(struct FIFO32 *fifo, int data0, struct MOUSE_DEC *mdec)
|
||||
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;
|
||||
return;
|
||||
}
|
||||
|
||||
int mouse_decode(struct MOUSE_DEC *mdec, unsigned char dat)
|
||||
@@ -40,13 +40,15 @@ int mouse_decode(struct MOUSE_DEC *mdec, unsigned char dat)
|
||||
/* 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;
|
||||
if ((dat & 0xc8) == 0x08) {
|
||||
mdec->buf[0] = dat;
|
||||
mdec->phase = 2;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
if (mdec->phase == 2) {
|
||||
@@ -67,7 +69,7 @@ int mouse_decode(struct MOUSE_DEC *mdec, unsigned char dat)
|
||||
}
|
||||
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;
|
||||
}
|
||||
|
||||
@@ -231,7 +231,7 @@ static int tek_decode2(int siz, UCHAR *p, UCHAR *q)
|
||||
if (dsiz > bsiz || (hed & 0x21) != 0x01)
|
||||
return 1;
|
||||
if (hed & 0x40)
|
||||
tek_getnum_s7s(&p);
|
||||
tek_getnum_s7s(&p); /* <20>I<EFBFBD>v<EFBFBD>V<EFBFBD><56><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ւ̃|<7C>C<EFBFBD><43><EFBFBD>^<5E><>ǂݔ<C782><EFBFBD> */
|
||||
st = tek_lzrestore_stk2(p1 - p, p, dsiz, q);
|
||||
}
|
||||
return st;
|
||||
@@ -278,7 +278,7 @@ static int tek_lzrestore_tek5(int srcsiz, UCHAR *src, int outsiz, UCHAR *outbuf)
|
||||
lp = pb;
|
||||
pb = wrksiz;
|
||||
}
|
||||
wrksiz = 0x180 * sizeof (UINT32) + (0x840 + (0x300 << (lc + lp))) * sizeof (tek_TPRB); /* Å’á15KB, lc+lp=3‚È‚çA36KB */
|
||||
wrksiz = 0x180 * sizeof (UINT32) + (0x840 + (0x300 << (lc + lp))) * sizeof (tek_TPRB); /* <EFBFBD>Œ<EFBFBD>15KB, lc+lp=3<EFBFBD>Ȃ<EFBFBD>A36KB */
|
||||
work = (int *) memman_alloc_4k((struct MEMMAN *) MEMMAN_ADDR, wrksiz);
|
||||
if (work == NULL)
|
||||
return -1;
|
||||
@@ -457,7 +457,7 @@ static int tek_decmain5(int *work, UCHAR *src, int osiz, UCHAR *q, int lc, int p
|
||||
for (i = sizeof (struct tek_STR_PRB) / sizeof (tek_TPRB) + (0x300 << (lc + lp)) - 2; i >= 0; i--)
|
||||
((tek_TPRB *) prb)[i] = 1 << 15;
|
||||
for (i = 0; i < 32; i++) {
|
||||
rd->bm[i].lt = (i >= 4);
|
||||
rd->bm[i].lt = (i >= 4); /* 0..3<EFBFBD>͎<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ȃ<EFBFBD> */
|
||||
rd->bm[i].lt0 = (i < 24) ? 16 * 1024 : 8 * 1024;
|
||||
rd->bm[i].s &= 0;
|
||||
rd->bm[i].t = rd->bm[i].m = 5;
|
||||
@@ -466,7 +466,7 @@ static int tek_decmain5(int *work, UCHAR *src, int osiz, UCHAR *q, int lc, int p
|
||||
if (stk) {
|
||||
rd->rmsk = -1 << 11;
|
||||
for (i = 0; i < 32; i++)
|
||||
rd->bm[i].lt = 0;
|
||||
rd->bm[i].lt = 0; /* <20>S<EFBFBD>Ď<EFBFBD><C48E><EFBFBD><EFBFBD>Ȃ<EFBFBD> */
|
||||
for (i = 0; i < 14; i++)
|
||||
rd->ptbm[i] = &rd->bm[0];
|
||||
} else {
|
||||
@@ -493,7 +493,7 @@ static int tek_decmain5(int *work, UCHAR *src, int osiz, UCHAR *q, int lc, int p
|
||||
rd->bm[22].t = 0; rd->bm[22].m = 1;
|
||||
prb->repg3 = 0xffff;
|
||||
if (flags == -2) { /* z1 */
|
||||
rd->bm[22].lt = 0;
|
||||
rd->bm[22].lt = 0; /* repg3<67><33>lt<6C><74>0<EFBFBD><30> */
|
||||
for (i = 0; i < 14; i++)
|
||||
pt[i] = pt1[i];
|
||||
} else {
|
||||
|
||||
@@ -1,9 +1,9 @@
|
||||
#include <stdio.h> /* sprintf */
|
||||
#include <string.h> /* strlen */
|
||||
#include "apilib.h"
|
||||
|
||||
void putstr(int win, char *winbuf, int x, int y, int col, unsigned char *s);
|
||||
void wait(int i, int timer, char *keyflag);
|
||||
void setdec8(char *s, int i);
|
||||
|
||||
static unsigned char charset[16 * 8] = {
|
||||
|
||||
@@ -171,7 +171,7 @@ next_group:
|
||||
/* hit ! */
|
||||
score += point;
|
||||
point++;
|
||||
sprintf(s, "%08d", score);
|
||||
setdec8(s, score);
|
||||
putstr(win, winbuf, 10, 0, 7, s);
|
||||
if (high < score) {
|
||||
high = score;
|
||||
@@ -279,3 +279,15 @@ void wait(int i, int timer, char *keyflag)
|
||||
}
|
||||
return;
|
||||
}
|
||||
|
||||
void setdec8(char *s, int i)
|
||||
/*将i用十进制表示并存入s*/
|
||||
{
|
||||
int j;
|
||||
for (j = 7; j >= 0; j--) {
|
||||
s[j] = '0' + i % 10;
|
||||
i /= 10;
|
||||
}
|
||||
s[8] = 0;
|
||||
return;
|
||||
}
|
||||
|
||||
BIN
30_day/mmldata/daigo.mml
Normal file
BIN
30_day/mmldata/daigo.mml
Normal file
Binary file not shown.
30
30_day/mmldata/daigo.org
Normal file
30
30_day/mmldata/daigo.org
Normal file
@@ -0,0 +1,30 @@
|
||||
/* 「交響曲第5番 ハ短調 "運命" op. 67」より Ludwig van Beethoven */
|
||||
|
||||
$E"SJIS"; $K"交響曲第5番ハ短調 %"運命%" op.67";
|
||||
|
||||
T155Q7L8O4
|
||||
RGGGE-2.RFFFD4&D1
|
||||
RGGGQ8E-Q7A-A-A-Q8GQ7>E-E-E-C8&C2<GGG
|
||||
Q8DQ7A-A-A-Q8GQ7>FFFD8&D2GGF
|
||||
Q8E-Q7<E-E-FQ8G>Q7GGFQ8E-Q7<E-E-F
|
||||
Q8GQ7>GGFL4E-RCRG2.L8R<A-A-A-F4&F1
|
||||
RA-A-A-Q8FQ7DDDQ8<BQ7A-A-A-Q8GQ7<GGG
|
||||
>>E-A-A-A-Q8FQ7DDDQ8<BQ7A-A-A-Q8GQ7<GGG
|
||||
>>E-G>CCQ8C2Q7<BBB>DQ8D2Q7CCCE-Q8E-Q7DQ4DF
|
||||
Q8FQ7EQ4EGQ7GQ7FQ4FA-Q8A-Q7GQ4GB-Q8B-Q7A-Q4A->C
|
||||
Q8CQ7<BQ4B>DQ7CE-E-E-C<GGGE-C<GGE-CCC<B>>>FDD
|
||||
<BGFFD<BGFD<B>CCC>>E-E-E-
|
||||
C<AAAG-E-E-E-C<AAAA4R2R4B-4R4
|
||||
RB-B-B-E-2F2Q8<B-2>L4B->E-DE-FQ7CQ8CQ7<B-
|
||||
Q8B->E-DE-FQ7CQ8CQ7<B-Q8>B->E-DE-FQ7CQ8C<B-
|
||||
Q8<B->CD-Q7CQ8<B->C<B-Q7A-Q8>D-E-FQ7E-
|
||||
Q8D-E-D-Q7CQ8E-FG-FE-Q7FQ8G-FE-Q7FQ8G-F
|
||||
E-Q7FQ8G-FE-FG-FG-Q7AL8B-&B-2Q4>C<B-A-
|
||||
Q8A-Q7GQ4FE-Q8E-Q7DQ4CDQ8FQ7E-Q4<B-G
|
||||
Q8>DQ7CQ4<A-FQ8>CQ7<B-Q4GE-Q7<B-Q8>>AB-A
|
||||
B-AB-Q7AQ4B->C<B-A-Q8A-Q7GQ4FE-Q8E-Q7DQ4CD
|
||||
Q8FQ7E-Q4<B-GQ8>DQ7CQ4<A-FQ8>CQ7<B-Q4GE-
|
||||
Q7<B->B->B-B-E-GGGE-<B-B-B-GE-E-E-
|
||||
Q8<B-Q7>DDDQ8E-Q7>GGGE-<B-B-B-GE-E-E-
|
||||
Q8<B-Q7>B-B-B-B-4R4.B-B-B-B-4R4.>DDDE-4
|
||||
R1R4
|
||||
BIN
30_day/mmldata/daiku.mml
Normal file
BIN
30_day/mmldata/daiku.mml
Normal file
Binary file not shown.
17
30_day/mmldata/daiku.org
Normal file
17
30_day/mmldata/daiku.org
Normal file
@@ -0,0 +1,17 @@
|
||||
/* 「交響曲第9番 ニ短調 "合唱" op.125」より Ludwig van Beethoven 尾崎喜八作詞 */
|
||||
|
||||
$E"SJIS"; T110L4
|
||||
|
||||
O4
|
||||
$K"晴れたる青空 漂う雲よ"; F+F+GA AGF+E DDEF+ F+.E8E2
|
||||
$K"小鳥は歌えり 林に森に"; F+F+GA AGF+E DDEF+ E.D8D2
|
||||
$K"心は爽やか 喜び満ちて"; EEF+D EF+8G8F+D EF+8G8F+E DE<A>
|
||||
$K"見交わす我らの 明るき笑顔"; F+& F+F+GA AGF+E DDEF+ E.D8D2
|
||||
|
||||
O5
|
||||
$K"花咲く丘べに 憩える友よ"; F+F+GA AGF+E DDEF+ F+.E8E2
|
||||
$K"吹く風爽やか みなぎる陽射し"; F+F+GA AGF+E DDEF+ E.D8D2
|
||||
$K"心は穏やか 幸せ溢れ"; EEF+D EF+8G8F+D EF+8G8F+E DE<A>
|
||||
$K"響くは我らの 喜びの歌"; F+& F+F+GA AGF+E DDEF+ E.D8D2
|
||||
|
||||
$K""; R1
|
||||
BIN
30_day/mmldata/fujisan.mml
Normal file
BIN
30_day/mmldata/fujisan.mml
Normal file
Binary file not shown.
15
30_day/mmldata/fujisan.org
Normal file
15
30_day/mmldata/fujisan.org
Normal file
@@ -0,0 +1,15 @@
|
||||
/* 「富士山」 文部省唱歌 巌谷小波作詞 */
|
||||
|
||||
$E"SJIS"; T120L4O4
|
||||
|
||||
$K"あたまを雲の上に出し"; G.G8AGEC8D8E2 D.G8GF8E8D2.R
|
||||
$K"四方の山を見おろして"; G.G8ECA.B8>C<A G.A8G8F8E8D8C2.R
|
||||
$K"かみなりさまを下に聞く"; D.D8DDC8D8E8F8G2 A.B8>C<AG2.R
|
||||
$K"富士は日本一の山"; >C2<AGE.E8AG FED.C8C2.R
|
||||
|
||||
$K"青空高くそびえ立ち"; G.G8AGEC8D8E2 D.G8GF8E8D2.R
|
||||
$K"からだに雪の着物着て"; G.G8ECA.B8>C<A G.A8G8F8E8D8C2.R
|
||||
$K"霞のすそを遠く曳く"; D.D8DDC8D8E8F8G2 A.B8>C<AG2.R
|
||||
$K"富士は日本一の山"; >C2<AGE.E8AG FED.C8C2.R
|
||||
|
||||
$K""; R1R1
|
||||
BIN
30_day/mmldata/kirakira.mml
Normal file
BIN
30_day/mmldata/kirakira.mml
Normal file
Binary file not shown.
13
30_day/mmldata/kirakira.org
Normal file
13
30_day/mmldata/kirakira.org
Normal file
@@ -0,0 +1,13 @@
|
||||
/* 「きらきら星」 フランス民謡 武鹿悦子作詞 */
|
||||
|
||||
$E"SJIS"; T120L4O4
|
||||
|
||||
$K"きらきらひかる お空の星よ"; CCGGAAG2 FFEEDDC2
|
||||
$K"まばたきしては みんなを見てる"; GGFFEED2 GGFFEED2
|
||||
$K"きらきらひかる お空の星よ"; CCGGAAG2 FFEEDDC2
|
||||
$K""; R1
|
||||
|
||||
$K"きらきらひかる お空の星よ"; CCGGAAG2 FFEEDDC2
|
||||
$K"みんなの歌が 届くといいな"; GGFFEED2 GGFFEED2
|
||||
$K"きらきらひかる お空の星よ"; CCGGAAG2 FFEEDDC2
|
||||
$K""; R1 R1
|
||||
1
30_day/mmlplay/!cons_9x.bat
Normal file
1
30_day/mmlplay/!cons_9x.bat
Normal file
@@ -0,0 +1 @@
|
||||
command
|
||||
1
30_day/mmlplay/!cons_nt.bat
Normal file
1
30_day/mmlplay/!cons_nt.bat
Normal file
@@ -0,0 +1 @@
|
||||
cmd.exe
|
||||
5
30_day/mmlplay/Makefile
Normal file
5
30_day/mmlplay/Makefile
Normal file
@@ -0,0 +1,5 @@
|
||||
APP = mmlplay
|
||||
STACK = 132k
|
||||
MALLOC = 0k
|
||||
|
||||
include ../app_make.txt
|
||||
1
30_day/mmlplay/make.bat
Normal file
1
30_day/mmlplay/make.bat
Normal file
@@ -0,0 +1 @@
|
||||
..\..\z_tools\make.exe %1 %2 %3 %4 %5 %6 %7 %8 %9
|
||||
271
30_day/mmlplay/mmlplay.c
Normal file
271
30_day/mmlplay/mmlplay.c
Normal file
@@ -0,0 +1,271 @@
|
||||
#include "apilib.h"
|
||||
|
||||
#include <string.h> /* strlen */
|
||||
|
||||
int strtol(char *s, char **endp, int base); /*标准函数<stdlib.h> */
|
||||
|
||||
void waittimer(int timer, int time);
|
||||
void end(char *s);
|
||||
|
||||
void HariMain(void)
|
||||
{
|
||||
char winbuf[256 * 112], txtbuf[100 * 1024];
|
||||
char s[32], *p, *r;
|
||||
int win, timer, i, j, t = 120, l = 192 / 4, o = 4, q = 7, note_old = 0;
|
||||
|
||||
/*音号与频率(mHz)的对照表*/
|
||||
/*例如,04A为440Hz,即440000 */
|
||||
/*第16八度的A为1802240Hz,即1802240000 */
|
||||
/*以下为第16八度的列表(C~B) */
|
||||
static int tonetable[12] = {
|
||||
1071618315, 1135340056, 1202850889, 1274376125, 1350154473, 1430438836,
|
||||
1515497155, 1605613306, 1701088041, 1802240000, 1909406767, 2022946002
|
||||
};
|
||||
static int notetable[7] = { +9, +11, +0 /* C */, +2, +4, +5, +7 };
|
||||
|
||||
/*命令行解析*/
|
||||
api_cmdline(s, 30);
|
||||
for (p = s; *p > ' '; p++) { } /*一直读到空格为止*/
|
||||
for (; *p == ' '; p++) { } /*跳过空格*/
|
||||
i = strlen(p);
|
||||
if (i > 12) {
|
||||
file_error:
|
||||
end("file open error.\n");
|
||||
}
|
||||
if (i == 0) {
|
||||
end(0);
|
||||
}
|
||||
|
||||
/*准备窗口*/
|
||||
win = api_openwin(winbuf, 256, 112, -1, "mmlplay");
|
||||
api_putstrwin(win, 128, 32, 0, i, p);
|
||||
api_boxfilwin(win, 8, 60, 247, 76, 7);
|
||||
api_boxfilwin(win, 6, 86, 249, 105, 7);
|
||||
|
||||
/*载入文件*/
|
||||
i = api_fopen(p);
|
||||
if (i == 0) {
|
||||
goto file_error;
|
||||
}
|
||||
j = api_fsize(i, 0);
|
||||
if (j >= 100 * 1024) {
|
||||
j = 100 * 1024 - 1;
|
||||
}
|
||||
api_fread(txtbuf, j, i);
|
||||
api_fclose(i);
|
||||
txtbuf[j] = 0;
|
||||
r = txtbuf;
|
||||
i = 0; /*通常模式*/
|
||||
for (p = txtbuf; *p != 0; p++) { /*为了方便处理,将注释和空白删去*/
|
||||
if (i == 0 && *p > ' ') { /*不是空格或换行符*/
|
||||
if (*p == '/') {
|
||||
if (p[1] == '*') {
|
||||
i = 1;
|
||||
} else if (p[1] == '/') {
|
||||
i = 2;
|
||||
} else {
|
||||
*r = *p;
|
||||
if ('a' <= *p && *p <= 'z') {
|
||||
*r += 'A' - 'a'; /*将小写字母转换为大写字母*/
|
||||
}
|
||||
r++;
|
||||
}
|
||||
} else if (*p == 0x22) {
|
||||
*r = *p;
|
||||
r++;
|
||||
i = 3;
|
||||
} else {
|
||||
*r = *p;
|
||||
r++;
|
||||
}
|
||||
} else if (i == 1 && *p == '*' && p[1] == '/') { /*段注释*/
|
||||
p++;
|
||||
i = 0;
|
||||
} else if (i == 2 && *p == 0x0a) { /*行注释*/
|
||||
i = 0;
|
||||
} else if (i == 3) { /*字符串*/
|
||||
*r = *p;
|
||||
r++;
|
||||
if (*p == 0x22) {
|
||||
i = 0;
|
||||
} else if (*p == '%') {
|
||||
p++;
|
||||
*r = *p;
|
||||
r++;
|
||||
}
|
||||
}
|
||||
}
|
||||
*r = 0;
|
||||
|
||||
/*定时器准备*/
|
||||
timer = api_alloctimer();
|
||||
api_inittimer(timer, 128);
|
||||
|
||||
/*主体*/
|
||||
p = txtbuf;
|
||||
for (;;) {
|
||||
if (('A' <= *p && *p <= 'G') || *p == 'R') { /*音符、休止符*/
|
||||
/*计算频率*/
|
||||
if (*p == 'R') {
|
||||
i = 0;
|
||||
s[0] = 0;
|
||||
} else {
|
||||
i = o * 12 + notetable[*p - 'A'] + 12;
|
||||
s[0] = 'O';
|
||||
s[1] = '0' + o;
|
||||
s[2] = *p;
|
||||
s[3] = ' ';
|
||||
s[4] = 0;
|
||||
}
|
||||
p++;
|
||||
if (*p == '+' || *p == '-' || *p == '#') {
|
||||
s[3] = *p;
|
||||
if (*p == '-') {
|
||||
i--;
|
||||
} else {
|
||||
i++;
|
||||
}
|
||||
p++;
|
||||
}
|
||||
if (i != note_old) {
|
||||
api_boxfilwin(win + 1, 32, 36, 63, 51, 8);
|
||||
if (s[0] != 0) {
|
||||
api_putstrwin(win + 1, 32, 36, 10, 4, s);
|
||||
}
|
||||
api_refreshwin(win, 32, 36, 64, 52);
|
||||
if (28 <= note_old && note_old <= 107) {
|
||||
api_boxfilwin(win, (note_old - 28) * 3 + 8, 60, (note_old - 28) * 3 + 10, 76, 7);
|
||||
}
|
||||
if (28 <= i && i <= 107) {
|
||||
api_boxfilwin(win, (i - 28) * 3 + 8, 60, (i - 28) * 3 + 10, 76, 4);
|
||||
}
|
||||
if (s[0] != 0) {
|
||||
api_beep(tonetable[i % 12] >> (17 - i / 12));
|
||||
} else {
|
||||
api_beep(0);
|
||||
}
|
||||
note_old = i;
|
||||
}
|
||||
/*音长计算*/
|
||||
if ('0' <= *p && *p <= '9') {
|
||||
i = 192 / strtol(p, &p, 10);
|
||||
} else {
|
||||
i = l;
|
||||
}
|
||||
for (; *p == '.'; ) {
|
||||
p++;
|
||||
i += i / 2;
|
||||
}
|
||||
i *= (60 * 100 / 48);
|
||||
i /= t;
|
||||
if (s[0] != 0 && q < 8 && *p != '&') {
|
||||
j = i * q / 8;
|
||||
waittimer(timer, j);
|
||||
api_boxfilwin(win, 32, 36, 63, 51, 8);
|
||||
if (28 <= note_old && note_old <= 107) {
|
||||
api_boxfilwin(win, (note_old - 28) * 3 + 8, 60, (note_old - 28) * 3 + 10, 76, 7);
|
||||
}
|
||||
note_old = 0;
|
||||
api_beep(0);
|
||||
} else {
|
||||
j = 0;
|
||||
if (*p == '&') {
|
||||
p++;
|
||||
}
|
||||
}
|
||||
waittimer(timer, i - j);
|
||||
} else if (*p == '<') { /*八度-- */
|
||||
p++;
|
||||
o--;
|
||||
} else if (*p == '>') { /*八度++ */
|
||||
p++;
|
||||
o++;
|
||||
} else if (*p == 'O') { /*八度指定*/
|
||||
o = strtol(p + 1, &p, 10);
|
||||
} else if (*p == 'Q') { /* Q参数指定*/
|
||||
q = strtol(p + 1, &p, 10);
|
||||
} else if (*p == 'L') { /*默认音长指定*/
|
||||
l = strtol(p + 1, &p, 10);
|
||||
if (l == 0) {
|
||||
goto syntax_error;
|
||||
}
|
||||
l = 192 / l;
|
||||
for (; *p == '.'; ) {
|
||||
p++;
|
||||
l += l / 2;
|
||||
}
|
||||
} else if (*p == 'T') { /*速度指定*/
|
||||
t = strtol(p + 1, &p, 10);
|
||||
} else if (*p == '$') { /*扩展命令*/
|
||||
if (p[1] == 'K') { /*卡拉OK命令*/
|
||||
p += 2;
|
||||
for (; *p != 0x22; p++) {
|
||||
if (*p == 0) {
|
||||
goto syntax_error;
|
||||
}
|
||||
}
|
||||
p++;
|
||||
for (i = 0; i < 32; i++) {
|
||||
if (*p == 0) {
|
||||
goto syntax_error;
|
||||
}
|
||||
if (*p == 0x22) {
|
||||
break;
|
||||
}
|
||||
if (*p == '%') {
|
||||
s[i] = p[1];
|
||||
p += 2;
|
||||
} else {
|
||||
s[i] = *p;
|
||||
p++;
|
||||
}
|
||||
}
|
||||
if (i > 30) {
|
||||
end("karaoke too long.\n");
|
||||
}
|
||||
api_boxfilwin(win + 1, 8, 88, 247, 103, 7);
|
||||
s[i] = 0;
|
||||
if (i != 0) {
|
||||
api_putstrwin(win + 1, 128 - i * 4, 88, 0, i, s);
|
||||
}
|
||||
api_refreshwin(win, 8, 88, 248, 104);
|
||||
}
|
||||
for (; *p != ';'; p++) {
|
||||
if (*p == 0) {
|
||||
goto syntax_error;
|
||||
}
|
||||
}
|
||||
p++;
|
||||
} else if (*p == 0) {
|
||||
p = txtbuf;
|
||||
} else {
|
||||
syntax_error:
|
||||
end("mml syntax error.\n");
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void waittimer(int timer, int time)
|
||||
{
|
||||
int i;
|
||||
api_settimer(timer, time);
|
||||
for (;;) {
|
||||
i = api_getkey(1);
|
||||
if (i == 'Q' || i == 'q') {
|
||||
api_beep(0);
|
||||
api_end();
|
||||
}
|
||||
if (i == 128) {
|
||||
return;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void end(char *s)
|
||||
{
|
||||
if (s != 0) {
|
||||
api_putstr0(s);
|
||||
}
|
||||
api_beep(0);
|
||||
api_end();
|
||||
}
|
||||
BIN
30_day/pictdata/fujisan.jpg
Normal file
BIN
30_day/pictdata/fujisan.jpg
Normal file
Binary file not shown.
BIN
30_day/pictdata/fujisan_.jpg
Normal file
BIN
30_day/pictdata/fujisan_.jpg
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 16 KiB |
BIN
30_day/pictdata/night.bmp
Normal file
BIN
30_day/pictdata/night.bmp
Normal file
Binary file not shown.
BIN
30_day/pictdata/night_.bmp
Normal file
BIN
30_day/pictdata/night_.bmp
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 8.1 KiB |
1
30_day/tview/!cons_9x.bat
Normal file
1
30_day/tview/!cons_9x.bat
Normal file
@@ -0,0 +1 @@
|
||||
command
|
||||
1
30_day/tview/!cons_nt.bat
Normal file
1
30_day/tview/!cons_nt.bat
Normal file
@@ -0,0 +1 @@
|
||||
cmd.exe
|
||||
5
30_day/tview/Makefile
Normal file
5
30_day/tview/Makefile
Normal file
@@ -0,0 +1,5 @@
|
||||
APP = tview
|
||||
STACK = 1024k
|
||||
MALLOC = 0k
|
||||
|
||||
include ../app_make.txt
|
||||
1
30_day/tview/make.bat
Normal file
1
30_day/tview/make.bat
Normal file
@@ -0,0 +1 @@
|
||||
..\..\z_tools\make.exe %1 %2 %3 %4 %5 %6 %7 %8 %9
|
||||
276
30_day/tview/tview.c
Normal file
276
30_day/tview/tview.c
Normal file
@@ -0,0 +1,276 @@
|
||||
#include "apilib.h"
|
||||
|
||||
#include <stdio.h>
|
||||
|
||||
int strtol(char *s, char **endp, int base); /* 标准函数 <stdlib.h> */
|
||||
|
||||
char *skipspace(char *p);
|
||||
void textview(int win, int w, int h, int xskip, char *p, int tab, int lang);
|
||||
char *lineview(int win, int w, int y, int xskip, unsigned char *p, int tab, int lang);
|
||||
int puttab(int x, int w, int xskip, char *s, int tab);
|
||||
|
||||
void HariMain(void)
|
||||
{
|
||||
char winbuf[1024 * 757], txtbuf[240 * 1024];
|
||||
int w = 30, h = 10, t = 4, spd_x = 1, spd_y = 1;
|
||||
int win, i, j, lang = api_getlang(), xskip = 0;
|
||||
char s[30], *p, *q = 0, *r = 0;
|
||||
|
||||
/*命令行解析*/
|
||||
api_cmdline(s, 30);
|
||||
for (p = s; *p > ' '; p++) { } /*一直读到空格为止*/
|
||||
for (; *p != 0; ) {
|
||||
p = skipspace(p);
|
||||
if (*p == '-') {
|
||||
if (p[1] == 'w') {
|
||||
w = strtol(p + 2, &p, 0);
|
||||
if (w < 20) {
|
||||
w = 20;
|
||||
}
|
||||
if (w > 126) {
|
||||
w = 126;
|
||||
}
|
||||
} else if (p[1] == 'h') {
|
||||
h = strtol(p + 2, &p, 0);
|
||||
if (h < 1) {
|
||||
h = 1;
|
||||
}
|
||||
if (h > 45) {
|
||||
h = 45;
|
||||
}
|
||||
} else if (p[1] == 't') {
|
||||
t = strtol(p + 2, &p, 0);
|
||||
if (t < 1) {
|
||||
t = 4;
|
||||
}
|
||||
} else {
|
||||
err:
|
||||
api_putstr0(" >tview file [-w30 -h10 -t4]\n");
|
||||
api_end();
|
||||
}
|
||||
} else { /*找到文件名*/
|
||||
if (q != 0) {
|
||||
goto err;
|
||||
}
|
||||
q = p;
|
||||
for (; *p > ' '; p++) { } /*一直读到空格为止*/
|
||||
r = p;
|
||||
}
|
||||
}
|
||||
if (q == 0) {
|
||||
goto err;
|
||||
}
|
||||
|
||||
/*准备窗口*/
|
||||
win = api_openwin(winbuf, w * 8 + 16, h * 16 + 37, -1, "tview");
|
||||
api_boxfilwin(win, 6, 27, w * 8 + 9, h * 16 + 30, 7);
|
||||
|
||||
/*载入文件*/
|
||||
*r = 0;
|
||||
i = api_fopen(q);
|
||||
if (i == 0) {
|
||||
api_putstr0("file open error.\n");
|
||||
api_end();
|
||||
}
|
||||
j = api_fsize(i, 0);
|
||||
if (j >= 240 * 1024 - 1) {
|
||||
j = 240 * 1024 - 2;
|
||||
}
|
||||
txtbuf[0] = 0x0a; /*卫兵用的换行代码*/
|
||||
api_fread(txtbuf + 1, j, i);
|
||||
api_fclose(i);
|
||||
txtbuf[j + 1] = 0;
|
||||
q = txtbuf + 1;
|
||||
for (p = txtbuf + 1; *p != 0; p++) { /*为了让处理变得简单,删掉0x0d的代码*/
|
||||
if (*p != 0x0d) {
|
||||
*q = *p;
|
||||
q++;
|
||||
}
|
||||
}
|
||||
*q = 0;
|
||||
|
||||
/*主体*/
|
||||
p = txtbuf + 1;
|
||||
for (;;) {
|
||||
textview(win, w, h, xskip, p, t, lang);
|
||||
i = api_getkey(1);
|
||||
if (i == 'Q' || i == 'q') {
|
||||
api_end();
|
||||
}
|
||||
if ('A' <= i && i <= 'F') {
|
||||
spd_x = 1 << (i - 'A'); /* 1, 2, 4, 8, 16, 32 */
|
||||
}
|
||||
if ('a' <= i && i <= 'f') {
|
||||
spd_y = 1 << (i - 'a'); /* 1, 2, 4, 8, 16, 32 */
|
||||
}
|
||||
if (i == '<' && t > 1) {
|
||||
t /= 2;
|
||||
}
|
||||
if (i == '>' && t < 256) {
|
||||
t *= 2;
|
||||
}
|
||||
if (i == '4') {
|
||||
for (;;) {
|
||||
xskip -= spd_x;
|
||||
if (xskip < 0) {
|
||||
xskip = 0;
|
||||
}
|
||||
if (api_getkey(0) != '4') { /*如果没有按下“4”则处理结束*/
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
if (i == '6') {
|
||||
for (;;) {
|
||||
xskip += spd_x;
|
||||
if (api_getkey(0) != '6') {
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
if (i == '8') {
|
||||
for (;;) {
|
||||
for (j = 0; j < spd_y; j++) {
|
||||
if (p == txtbuf + 1) {
|
||||
break;
|
||||
}
|
||||
for (p--; p[-1] != 0x0a; p--) { } /*回溯到上一个字符为0x0a为止*/
|
||||
}
|
||||
if (api_getkey(0) != '8') {
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
if (i == '2') {
|
||||
for (;;) {
|
||||
for (j = 0; j < spd_y; j++) {
|
||||
for (q = p; *q != 0 && *q != 0x0a; q++) { }
|
||||
if (*q == 0) {
|
||||
break;
|
||||
}
|
||||
p = q + 1;
|
||||
}
|
||||
if (api_getkey(0) != '2') {
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
char *skipspace(char *p)
|
||||
{
|
||||
for (; *p == ' '; p++) { } /*跳过空格*/
|
||||
return p;
|
||||
}
|
||||
|
||||
void textview(int win, int w, int h, int xskip, char *p, int tab, int lang)
|
||||
{
|
||||
int i;
|
||||
api_boxfilwin(win + 1, 8, 29, w * 8 + 7, h * 16 + 28, 7);
|
||||
for (i = 0; i < h; i++) {
|
||||
p = lineview(win, w, i * 16 + 29, xskip, p, tab, lang);
|
||||
}
|
||||
api_refreshwin(win, 8, 29, w * 8 + 8, h * 16 + 29);
|
||||
return;
|
||||
}
|
||||
|
||||
char *lineview(int win, int w, int y, int xskip, unsigned char *p, int tab, int lang)
|
||||
{
|
||||
int x = - xskip;
|
||||
char s[130];
|
||||
for (;;) {
|
||||
if (*p == 0) {
|
||||
break;
|
||||
}
|
||||
if (*p == 0x0a) {
|
||||
p++;
|
||||
break;
|
||||
}
|
||||
if (lang == 0) { /* ASCII */
|
||||
if (*p == 0x09) {
|
||||
x = puttab(x, w, xskip, s, tab);
|
||||
} else {
|
||||
if (0 <= x && x < w) {
|
||||
s[x] = *p;
|
||||
}
|
||||
x++;
|
||||
}
|
||||
p++;
|
||||
}
|
||||
if (lang == 1) { /* SJIS */
|
||||
if (*p == 0x09) {
|
||||
x = puttab(x, w, xskip, s, tab);
|
||||
p++;
|
||||
} else if ((0x81 <= *p && *p <= 0x9f) || (0xe0 <= *p && *p <= 0xfc)) {
|
||||
/*全角字符*/
|
||||
if (x == -1) {
|
||||
s[0] = ' ';
|
||||
}
|
||||
if (0 <= x && x < w - 1) {
|
||||
s[x] = *p;
|
||||
s[x + 1] = p[1];
|
||||
}
|
||||
if (x == w - 1) {
|
||||
s[x] = ' ';
|
||||
}
|
||||
x += 2;
|
||||
p += 2;
|
||||
} else {
|
||||
if (0 <= x && x < w) {
|
||||
s[x] = *p;
|
||||
}
|
||||
x++;
|
||||
p++;
|
||||
}
|
||||
}
|
||||
if (lang == 2) { /* EUC */
|
||||
if (*p == 0x09) {
|
||||
x = puttab(x, w, xskip, s, tab);
|
||||
p++;
|
||||
} else if (0xa1 <= *p && *p <= 0xfe) {
|
||||
/*全角字符*/
|
||||
if (x == -1) {
|
||||
s[0] = ' ';
|
||||
}
|
||||
if (0 <= x && x < w - 1) {
|
||||
s[x] = *p;
|
||||
s[x + 1] = p[1];
|
||||
}
|
||||
if (x == w - 1) {
|
||||
s[x] = ' ';
|
||||
}
|
||||
x += 2;
|
||||
p += 2;
|
||||
} else {
|
||||
if (0 <= x && x < w) {
|
||||
s[x] = *p;
|
||||
}
|
||||
x++;
|
||||
p++;
|
||||
}
|
||||
}
|
||||
}
|
||||
if (x > w) {
|
||||
x = w;
|
||||
}
|
||||
if (x > 0) {
|
||||
s[x] = 0;
|
||||
api_putstrwin(win + 1, 8, y, 0, x, s);
|
||||
}
|
||||
return p;
|
||||
}
|
||||
|
||||
int puttab(int x, int w, int xskip, char *s, int tab)
|
||||
{
|
||||
for (;;) {
|
||||
if (0 <= x && x < w) {
|
||||
s[x] = ' ';
|
||||
}
|
||||
x++;
|
||||
if ((x + xskip) % tab == 0) {
|
||||
break;
|
||||
}
|
||||
}
|
||||
return x;
|
||||
}
|
||||
98
LICENSE.txt
Normal file
98
LICENSE.txt
Normal file
@@ -0,0 +1,98 @@
|
||||
川合堂许可协议-01 ver.1.0
|
||||
2000.12.30 H.Kawai (川合秀实)
|
||||
|
||||
0.概要
|
||||
|
||||
通俗地说:“这是自由软件,使用前使用后都无须支付任何费用,可以自由使用,也可以
|
||||
复制、修改,以及用于商业目的,但是作者对软件的bug以及因此所造成的损失不负任何责
|
||||
任。”
|
||||
|
||||
为了保护软件使用者以及软件修改者、参考者的利益,即便作者将来为该软件中所使用的
|
||||
算法申请专利,也保证不会向使用者收取授权费用。
|
||||
|
||||
1.目的
|
||||
|
||||
适用于本协议的软件,旨在为公众带来利益,以及为软件技术的进步做出贡献。
|
||||
|
||||
2.宗旨
|
||||
|
||||
本协议并不代表作者放弃著作权(仅放弃独家复制发布的权利),使用者可以自由复制并
|
||||
再次发布本软件的一部分甚至全部内容。使用时无须支付任何费用,对本软件的解析、修改
|
||||
也无须支付任何费用。
|
||||
|
||||
适用于本协议的软件,可以无条件地用作商业目的,甚至可以将软件直接有偿出售。
|
||||
|
||||
对于以适用于本协议的软件的一部分或全部内容为基础,在此之上所开发的软件(下称“
|
||||
派生物”),可以赋予任何种类的许可协议。即,派生物的作者可以禁止对派生物进行复制,
|
||||
也可以只允许派生物以有偿形式发布。派生物的著作权属于该派生物的生成者,适用于本协
|
||||
议的软件作者不会对其派生物主张著作权。
|
||||
|
||||
在派生物的文档中,没有义务对原始软件的作者进行介绍,但这句话,理所当然地,不意
|
||||
味着禁止这一行为。
|
||||
|
||||
在发布派生物时,没有义务取得原始软件作者的同意,但这句话,理所当然地,不意味着
|
||||
禁止这一行为。
|
||||
|
||||
作者不对软件的质量作出任何保证,因此,由于使用本软件所造成的损害,或者没有达到
|
||||
所期望的结果,作者不负任何责任。
|
||||
|
||||
对于适用于本协议的软件中所使用的技术,除了事先取得作者授权的人以外,禁止其他人
|
||||
对其申请专利。但如果附加了新的技术并生成了派生物,允许对于追加的部分申请专利。作
|
||||
者在将来有可能对软件中的技术申请专利,但保证不会向派生物以及软件的使用收取授权费
|
||||
用。本保证不仅适用于申请专利之前所生成的派生物,也适用于专利取得后所生成的派生物。
|
||||
|
||||
将解析结果汇总并申请专利,需要事先取得作者的同意,但对于申请专利以外的行为,没
|
||||
有任何限制。
|
||||
|
||||
3.补充
|
||||
|
||||
基本上,作者十分欢迎复制本软件。如果要表示对作者的感谢,请将本软件推荐给更多的
|
||||
人,并复制给他们使用。作者希望有更多的人使用本软件,因此对于复制的行为非常支持。
|
||||
除此之外,如果可以将使用后的感想发给作者,作者一定会感到更加高兴。
|
||||
|
||||
对于本协议所授权的软件,仅修改著作权信息并再次发布的行为,本协议并没有禁止,而
|
||||
是作为派生物来处理。这并不是一个漏洞。因此,如果你认为有必要仅修改著作权信息并再
|
||||
次发布本软件,是完全可以这样做的。
|
||||
|
||||
除了修复bug、增加新功能等修改行为以外,对于为代码添加注释增加易读性、对文档进行
|
||||
补充等,不会反映在编译产物及运行结果上的修改也同样欢迎。如果生成了这样的派生物,
|
||||
欢迎和作者联系(但这并不是义务)。
|
||||
|
||||
如果你有任何疑问,或者对于制作派生物方面感到缺少某些信息,可以向作者提问。但是,
|
||||
受作者精力所限可能无法一一进行回复,请大家谅解。对于协议本身漏洞的指摘,请联系作
|
||||
者或川合堂。
|
||||
|
||||
也许,对于本协议所授权的软件中所使用的技术,禁止未经作者允许申请专利这一点,和
|
||||
日本的专利法是向抵触的(希望大家提出自己的见解)。对此,最初提出本协议的川合秀实
|
||||
的见解如下。
|
||||
|
||||
指定专利法的背景,是因为如果发明者为了保护自己发明所带来的利益,而拒绝将发明的
|
||||
详情公开,会阻碍科学技术的进步,因此在法律上对于其所公开的内容,在一定时间内给予
|
||||
独家使用的保护,这是专利法的精神所在。在本协议中,作者并没有故意隐藏发明的详细内
|
||||
容,因此即便禁止对其申请专利我认为也不违背专利法的精神。相反,不理解本协议精神的
|
||||
人,如果申请了专利并对原创的软件及派生物收取授权费用,这种担心反倒阻碍了科学技术
|
||||
的进步。因此,本协议的目的是事先消除这种担心,我认为和专利法是不抵触的。
|
||||
|
||||
当然,最稳妥的做法是,作者对原创软件中可以被认作发明的全部内容申请并取得专利,
|
||||
事前防止其他人来取得相关的专利,但是这对于作者来说负担很大。申请专利的负担和是否
|
||||
公开软件内容之间必须要有所取舍的话,可能有些人会放弃公开软件内容。这并不是专利法
|
||||
精神所期待的,也不符合我们的目的(参见“1.目的”)。
|
||||
|
||||
此外,当发明的详细内容由于专利法的形式限制没有记述并明确的,由作者以外的人在未
|
||||
经许可的情况下将其解析并明确的行为,在本协议中是允许的。对于这部分内容,可以无偿
|
||||
公开,也可以有偿出售。
|
||||
|
||||
不过,对于协议所授权的软件中的所有技术,并不能保证在使用时完全避免支付授权费用
|
||||
的可能性。如果在发布的时间点仍然有效的专利技术,在软件中被使用的话,该专利的所有
|
||||
者可以要求支付授权费用。本协议所保证的不收取专利授权费用,是针对软件内被认为是新
|
||||
发明的那一部分技术。
|
||||
|
||||
如果需要将本协议适用于自己开发的软件,在事前事后均无须经过作者同意,可任意使用。
|
||||
如果有任何不方便之处,可以对协议文本进行修改。如需修改协议文本,为了避免歧义,请
|
||||
同时修改协议的名称。
|
||||
|
||||
4.链接
|
||||
|
||||
川合堂URL http://www.imasy.org/~mone/kawaido/
|
||||
川合秀实URL http://www.imasy.org/~kawai/
|
||||
e-mail kawai@imasy.org
|
||||
113
README.md
113
README.md
@@ -1,13 +1,15 @@
|
||||
30dayMakeOS —— OSASK
|
||||
===========
|
||||
# 《30天自制操作系统》中文源码 —— OSASK
|
||||
|
||||
《30天自制操作系统》源码中文版。自己制作一个操作系统的过程
|
||||
|
||||
阅读过程会一边汉化源码,一边执行还有根据一些相关的内容进行代码的书写,欢迎大家交流。
|
||||
自己制作一个操作系统的过程,阅读过程会一边汉化源码,一边执行还有根据一些相关的内容进行代码的书写,欢迎大家交流。
|
||||
|
||||
运行方法,在 `tolset` 中新建一个 `run` 文件夹,把代码拷贝进去,然后根据系统版本运行 `!cons_**.bat`。
|
||||
|
||||
一般都是使用 `make run` 运行代码。可以直接看书。
|
||||
一般都是使用 `make run` 运行代码,27天开始使用 `make run_full`。可以直接看书。
|
||||
又或者,把tolset里的`z_tools目录` 复制到 本项目目录`30dayMakeOS`下。
|
||||
|
||||
## 完成效果
|
||||
|
||||

|
||||
|
||||
## 内容简介
|
||||
|
||||
@@ -23,6 +25,14 @@
|
||||
|
||||
渡过这个痛苦的时期,第一周就该结束了。
|
||||
|
||||
- [第1天:从计算机结构到汇编程序入门](https://github.com/yourtion/30dayMakeOS/releases/tag/Day01)
|
||||
- [第2天:汇编语言学习与Makefile入门](https://github.com/yourtion/30dayMakeOS/releases/tag/Day02)
|
||||
- [第3天:进入32位模式并导入C语言](https://github.com/yourtion/30dayMakeOS/releases/tag/Day03)
|
||||
- [第4天:C语言与画面显示的练习](https://github.com/yourtion/30dayMakeOS/releases/tag/Day04)
|
||||
- [第5天:结构体、文字显示与GDT/IDT初始化](https://github.com/yourtion/30dayMakeOS/releases/tag/Day05)
|
||||
- [第6天:分割编译与中断处理](https://github.com/yourtion/30dayMakeOS/releases/tag/Day06)
|
||||
- [第7天:FIFO与鼠标控制](https://github.com/yourtion/30dayMakeOS/releases/tag/Day07)
|
||||
|
||||
### 第二周(第8天~第14天)
|
||||
|
||||
一周的苦战还是很有意义的,回头一看,我们就会发现自己还是斩获颇丰的。这时我们已经基本掌握了C语言的语法,连汇编语言的水平也能达到本书的要求了。
|
||||
@@ -31,12 +41,28 @@
|
||||
|
||||
所以这一周我们就边学习算法边慢慢地开发操作系统。不过到了这一阶段,我们就能感觉到基本上不会再受技术问题限制了。
|
||||
|
||||
- [第8天:鼠标控制与32位模式切换](https://github.com/yourtion/30dayMakeOS/releases/tag/Day08)
|
||||
- [第9天:内存管理](https://github.com/yourtion/30dayMakeOS/releases/tag/Day09)
|
||||
- [第10天:叠加处理](https://github.com/yourtion/30dayMakeOS/releases/tag/Day10)
|
||||
- [第11天:制作窗口](https://github.com/yourtion/30dayMakeOS/releases/tag/Day11)
|
||||
- [第12天:定时器(1)](https://github.com/yourtion/30dayMakeOS/releases/tag/Day12)
|
||||
- [第13天:定时器(2)](https://github.com/yourtion/30dayMakeOS/releases/tag/Day13)
|
||||
- [第14天:高分辨率及键盘输入](https://github.com/yourtion/30dayMakeOS/releases/tag/Day14)
|
||||
|
||||
### 第三周(第15天~第21天)
|
||||
|
||||
现在我们的技术已经相当厉害了,可以随心所欲地开发自己的操作系统了。首先是要支持多任务,然后是开发命令行窗口,之后就可以着手开发应用程序了。
|
||||
|
||||
到本周结束时,就算还不够完备,我们也能拿出一个可以称之为操作系统的软件了。
|
||||
|
||||
- [第15天:多任务(1)](https://github.com/yourtion/30dayMakeOS/releases/tag/Day15)
|
||||
- [第16天:多任务(2)](https://github.com/yourtion/30dayMakeOS/releases/tag/Day16)
|
||||
- [第17天:命令行窗口](https://github.com/yourtion/30dayMakeOS/releases/tag/Day17)
|
||||
- [第18天:dir命令](https://github.com/yourtion/30dayMakeOS/releases/tag/Day18)
|
||||
- [第19天:应用程序](https://github.com/yourtion/30dayMakeOS/releases/tag/Day19)
|
||||
- [第20天:API](https://github.com/yourtion/30dayMakeOS/releases/tag/Day20)
|
||||
- [第21天:保护操作系统](https://github.com/yourtion/30dayMakeOS/releases/tag/Day21)
|
||||
|
||||
### 第四周(第22天~第28天)
|
||||
|
||||
在这个阶段,我们可以尽情地给操作系统增加各种各样的功能,同时还可以开发出大量像模像样的应用程序来。
|
||||
@@ -45,71 +71,18 @@
|
||||
|
||||
对了,说起文字才想起来,正好在这个时期可以让我们的操作系统显示文字了。
|
||||
|
||||
- [第22天:用C语言编写应用程序](https://github.com/yourtion/30dayMakeOS/releases/tag/Day22)
|
||||
- [第23天:图形处理相关](https://github.com/yourtion/30dayMakeOS/releases/tag/Day23)
|
||||
- [第24天:窗口操作](https://github.com/yourtion/30dayMakeOS/releases/tag/Day24)
|
||||
- [第25天:增加命令行窗口](https://github.com/yourtion/30dayMakeOS/releases/tag/Day25)
|
||||
- [第26天:为窗口移动提速](https://github.com/yourtion/30dayMakeOS/releases/tag/Day26)
|
||||
- [第27天:LDT与库](https://github.com/yourtion/30dayMakeOS/releases/tag/Day27)
|
||||
- [第28天:文件操作与文字显示](https://github.com/yourtion/30dayMakeOS/releases/tag/Day28)
|
||||
|
||||
|
||||
### 免费赠送两天(第29天~第30天)
|
||||
|
||||
剩下的两天用来润色加工。这两天我们来做一些之前没来得及做,但做起来既简单又有趣的内容。
|
||||
|
||||
## 川合堂许可协议
|
||||
|
||||
### 概要
|
||||
|
||||
通俗地说:“这是自由软件,使用前使用后都无须支付任何费用,可以自由使用,也可以
|
||||
复制、修改,以及用于商业目的,但是作者对软件的bug以及因此所造成的损失不负任何责
|
||||
任。”
|
||||
|
||||
为了保护软件使用者以及软件修改者、参考者的利益,即便作者将来为该软件中所使用的
|
||||
算法申请专利,也保证不会向使用者收取授权费用。
|
||||
|
||||
### 目的
|
||||
|
||||
适用于本协议的软件,旨在为公众带来利益,以及为软件技术的进步做出贡献。
|
||||
|
||||
#### 宗旨
|
||||
|
||||
本协议并不代表作者放弃著作权(仅放弃独家复制发布的权利),使用者可以自由复制并
|
||||
再次发布本软件的一部分甚至全部内容。使用时无须支付任何费用,对本软件的解析、修改
|
||||
也无须支付任何费用。
|
||||
|
||||
适用于本协议的软件,可以无条件地用作商业目的,甚至可以将软件直接有偿出售。
|
||||
|
||||
对于以适用于本协议的软件的一部分或全部内容为基础,在此之上所开发的软件(下称“
|
||||
派生物”),可以赋予任何种类的许可协议。即,派生物的作者可以禁止对派生物进行复制,
|
||||
也可以只允许派生物以有偿形式发布。派生物的著作权属于该派生物的生成者,适用于本协
|
||||
议的软件作者不会对其派生物主张著作权。
|
||||
|
||||
在派生物的文档中,没有义务对原始软件的作者进行介绍,但这句话,理所当然地,不意
|
||||
味着禁止这一行为。
|
||||
|
||||
在发布派生物时,没有义务取得原始软件作者的同意,但这句话,理所当然地,不意味着
|
||||
禁止这一行为。
|
||||
|
||||
作者不对软件的质量作出任何保证,因此,由于使用本软件所造成的损害,或者没有达到
|
||||
所期望的结果,作者不负任何责任。
|
||||
|
||||
对于适用于本协议的软件中所使用的技术,除了事先取得作者授权的人以外,禁止其他人
|
||||
对其申请专利。但如果附加了新的技术并生成了派生物,允许对于追加的部分申请专利。作
|
||||
者在将来有可能对软件中的技术申请专利,但保证不会向派生物以及软件的使用收取授权费
|
||||
用。本保证不仅适用于申请专利之前所生成的派生物,也适用于专利取得后所生成的派生物。
|
||||
|
||||
将解析结果汇总并申请专利,需要事先取得作者的同意,但对于申请专利以外的行为,没
|
||||
有任何限制。
|
||||
|
||||
### Links
|
||||
|
||||
[川合堂](http://www.imasy.org/~mone/kawaido/)
|
||||
|
||||
[kawai](http://www.imasy.org/~kawai/)
|
||||
|
||||
[豆瓣图书链接](http://book.douban.com/subject/11530329/)
|
||||
|
||||
[OSASK计划](http://http://osask.net/)
|
||||
|
||||
[OSASK wiki](http://ja.wikipedia.org/wiki/OSASK)
|
||||
|
||||
[source code at sourceforge](http://zh.sourceforge.jp/projects/osask/releases/?package_id=10517)
|
||||
|
||||
### 工具软件使用
|
||||
|
||||
[GNU GPL协议](http://www.gnu.org/licenses/gpl-3.0.html)
|
||||
|
||||
[GNU LGPL协议](http://www.gnu.org/licenses/lgpl-3.0.html)
|
||||
- [第29天:压缩与简单的应用程序](https://github.com/yourtion/30dayMakeOS/releases/tag/Day29)
|
||||
- [第30天:高级的应用程序](https://github.com/yourtion/30dayMakeOS/releases/tag/Day30)
|
||||
|
||||
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Reference in New Issue
Block a user