nono is OMRON LUNA-I and LUNA88K emulator runs on NetBSD and etc.+nono は NetBSD とかで動作する OMRON LUNA-I/LUNA-88K +(と SHARP X68030) のエミュレータです。 +
nono is OMRON LUNA-I/LUNA-88K (and SHARP X68030) emulator +runs on NetBSD and etc.
How to build
Command Line Option
How to execute
Configuration
About VM
Try it
Example of network setup
Example of host network setup
Known Issues
How to migrate from old versions
Changes
Contact, License, etc
Changes
Contact, License, etc
+
Green Background is new or updated paragraph.+
How to build
How to build
The followings are required for build. -If you use NetBSD(pkgsrc), -wxWidgets is pkgsrc/x11/wxGTK30 (OPTIONS:gtk3 is tested).+
The followings are required for build.
+wxWidgets は NetBSD(pkgsrc) なら
+pkgsrc/x11/wxGTK30 (OPTIONS:gtk3 で動作確認) です。
+2022Q3 の wxGTK32 ではビルドできないようです。
+If you use NetBSD(pkgsrc),
+wxWidgets is pkgsrc/x11/wxGTK30 (OPTIONS:gtk3 is tested).
+wxGTK32 in 2022Q3 doesn't seem to build for now.
+
+
(NetBSD 以外でのビルドはサポートしていませんが)
Ubuntu 20.04 ではたぶん以下のパッケージが必要です。
You may need the following packages on Ubuntu 20.04
@@ -107,7 +141,6 @@ bmake
build-essential
gettext
libbsd-dev
-libedit-dev
libkqueue-dev
libwxgtk3.0-gtk-dev
zlib1g-dev
@@ -123,10 +156,15 @@ You can specify C/C++ compiler using env
if configure cannot find standard name suitable compiler.
Also, you can specify wx-config path using environment variable WX_CONFIG
if configure cannot find wx-config.
+
+-DNOTEST は開発者用のテストツールをビルドしないためのものです。
+With -DNOTEST, the build excludes test tools which is needed
+for developers only.
+
@@ -140,11 +178,33 @@ if configure cannot find wx-config. the command line executable.% ./configure -% make depend -% make +% make -DNOTEST depend +% make -DNOTEST % su # make install
How to execute
nono supports multiple architectures so that +it needs configuration. +First, nono reads a configuration file +names ~/.nono.cfg if exists, then +reads a configuration file names nono.cfg in the current directory if exists +(You can specify the configuration file path (or VM directory) using +-c option). +See the following Configuration section for +details.+
Command Line Option
Command Line Option
+nono will create the initial SRAM.DAT for X68030 and exit, +if there is no SRAM.DAT in the VM directory.
Boot as the fast mode. You can change this mode on GUI menu after boot, -and the option only changes its initial state.
-GUI Only. -Specifies the initial fontsize on all sub windows. -height is one of 12 or 16. -The default value is 12. -You can change this value on GUI menu after boot.
GUI Only. +Specifies the initial fontsize of all sub windows. +You can change this value on GUI menu after boot. +This option is equivalent to monitor-fontsize in configuration.
-GUI Only. +設定の mainview-scale と等価です。 +起動後はメニューからプリセットされた倍率と +mainview-scale で指定された倍率には変更可能です。 +GUI Only. Specifies the initial main window scale in real number. -You can change this scale on GUI menu after boot, -but unlike this option, there are only a few preset choices -(Should be improved in someday). -The default value is 1.0
Shows the result of reading configuration file and @@ -206,25 +266,51 @@ parsing -V options.
Use this name=value -instead of name=configvalue specified in configuration file.
Loads and executes host's file. If file is relative path, it is path from the current directory. If the file is gzip'd, it is automatically extracted. -The supported file format (after extracting) is a.out (OMAGIC) or ELF. +The supported file format (after extracting) is the following. Actually, it only assumes bootloaders or kernels. -Regardless of prom-image and luna-dipsw1 configuration +And note that it may not obtain some information that where did I boot from, +for example.+
a.out (OMAGIC) executable (It probably supports bootloaders only)+
ELF executable +(It probably supports the kernel only. +If the file is assumed to be NetBSD executable, +it will also load symbol tables as the bootloader does to the kernel.)+
+On LUNA, +regardless of prom-image and luna-dipsw1 configuration (see below), -the internal emulated PROM loads and executes the host file immediately.
For developers:@@ -238,8 +324,8 @@ the internal emulated PROM loads and exe
Configuration
Configuration
nono's configurations are always applied in the following order.+
Default value+
Contents of ~/.nono.cfg if exists+
Contents of nono.cfg in the VM directory (or the file specified by -c option) if exists+
Command line option+
VM configuration file is nono.cfg -(or the file specified by -c option) in the VM directory. -Its syntax is key = value format, one per line. +知らないキーは警告を出した上で無視します。 +同じキーが複数回現れた場合、 +上に列挙した順に後から書いたほうで上書きし、 +同じファイル内でも同様に後に書いたほうで上書きします。 +コマンドラインオプション -V 等はこれをさらに上書きします。 +コマンドラインオプションで同じキーが複数回現れた場合も後に書いたほうが上書きします。 +++The syntax of both files is key = value format, one per line. White spaces before and after key and value are ignored. -Blank lines, lines beginning with "#", and -lines with unrecognized key are also ignored.+Blank lines, lines beginning with "#" are also ignored. +The lines with unrecognized key are ignored with a warning. + +If the same key appears more than once, +the latter overwrites the former in the above order. +If the same key appears in a file, +the latter overwrites the former in the same manner. +Then, command line option -V etc. overwrites it. +If the same key appears more than once in the command line option, +do in the same manner.
+vmtype を除くすべての設定項目はそれぞれデフォルト値を持っています。
+つまり少なくとも vmtype だけは設定ファイルかコマンドラインオプションで指定する必要があります。
+All configuration items except vmtype have default value.
+It means, you must specify at least only vmtype
+by configuration file or commandline option.
設定項目は次の通りです。
The configuration items are:
@@ -280,34 +395,189 @@ lines with unrecognized key are also ign
This field is mandatory.
| luna | … LUNA-I - | |
| luna88k | … LUNA88K + | |
| luna88k | … LUNA-88K + | |
| x68030 | … X68030 (Experimental) + | |
| news | … NWS-1750 (Just a joke) |
Specifies the X68030's external CGROM image file path. +This CGROM is 768KB. +If the path does not have any path delimiters, +the VM directory and then its parent directory will be searched. +If the path is a relative path, +it will be path from the VM directory, not from the current directory. +If the path is empty, nono's builtin compatible CGROM will be used. +The default value is empty.
Specify how to synchronize the time in virtual machine. +Specifies how to synchronize the time in virtual machine. If real, synchronize with the real time; if virtual, synchronize with the virtual time. The default is real. This feature is under experimentation and may be changed in the future without notice.
Specifies the TCP port number that debugger listens. -If 0, it will not listen. -The default is 0.
Specifies console driver of the debugger. +stdio, tcp, and none can be specified. +stdio uses the standard input/output. +tcp listens on TCP port using TELNET protocol. +none doesn't make any communication with the host. +The default is none.
Specifies the TCP port number that debugger console driver listens.
Specifies whether to configure DIPSW to boot automatically, +regardless of the models. +"yes" overwrites DIPSW, to boot automatically. +"no" overwrites DIPSW, not to boot automatically. +"" (Empty) does nothing. +The default value is "". +This option only changes the appropriate switch(es) +after the luna-dipsw1 or news-dipsw configuration +is determined by the configuration file or command line options.
Specifies whether to configure DIPSW to use serial console, +regardless of the models. +"yes" overwrites DIPSW, to use serial console. +"no" overwrites DIPSW, not to use serial console. +"" (Empty) does nothing. +The default value is "". +This option only changes the appropriate switch(es) +after the luna-dipsw1 or news-dipsw configuration +is determined by the configuration file or command line options. +If you choose not to use serial console on NEWS, +SW1,2,3 will be set OFF, OFF, ON respectively, +and NWB-512 monochrome console (not implemented) will be chosen.
Specifies the extended RAM size in MB. +For now, only the following can be specified.+
No extended memory. It's default.+
TS-6BE16 compatible mode. +Its address is $0100'0000〜$01ff'ffff and the size is 16MB.+
060turbo compatible mode. +Its address is $1000'0000〜$17ff'ffff/$1fff'ffff and the size is +128 or 256MB.+
Specifies the number of floppy drives from 0 to 4. +The default is 2.
Specifies a diskimage to be inserted to floppy drive N at startup. +If the path is relative path, it is from the VM directory. +You can also operate them from menu after startup. +The default is empty.
Specifies whether to install FPU or not. +If none, FPU is not installed. +If 68881, 68881 FPU is installed. +68882 is not supported yet. +And, none can also be written as 0, +68881 can also be written as 1. +The default is 68881. +This item cannot be specified on LUNA-I +because (probably) all LUNA-I has 68881.
Specifies the host driver of serial port. +stdio, tcp, and none can be specified. +stdio uses the standard input/output. +tcp listens on TCP port using TELNET protocol. +none doesn't make any communication with the host. +The default is none.
Specifies the TCP port number that host driver listens.
Specifies the behavior when the driver which is selected by +hostcom-driver is unusable; +terminate the process if 0, +or continue to run using the none driver if 1. +The default is 0.
Specifies the host driver of ethernet device. +hostnet0-driver のデフォルトは auto、 +hostnet1-driver のデフォルトは none です。 +Specifies the host driver of N-th +ethernet device. afpacket, bpf, and tap can be specified only if the host OS supports them. auto and none can always be specified. @@ -339,30 +612,31 @@ and tap uses tap(4) interface. If auto is specified, it tries tap, afpacket, and bpf in that order (if the host OS supports them). -The default is auto.
Specify an interface name to bind to, when the host driver is afpacket. +Specifies an interface name to bind to, when the host driver is afpacket. If auto is specified as ifname, it selects an usable interface automatically. The default is auto. Note that this host driver cannot communicate with the localhost.
Specify an interface name to bind to, when the host driver is bpf. +Specifies an interface name to bind to, when the host driver is bpf. If auto is specified as ifname, it selects an usable interface automatically. The default is auto. Note that this host driver cannot communicate with the localhost.
-Specify a device pathname, when the host driver is tap. +Specifies a device pathname, when the host driver is tap. The default is auto. The behavior in this case depends on the host OS. On Linux, it's the same as /dev/net/tun. @@ -390,18 +664,63 @@ In all cases, you need to prepare two sh its parent directory. Even if you don't have anything to do in these scripts, you need to prepare empty scripts that will terminate successfully.
Specify the behavior when the driver which is selected by -hostnet-driver is unusable; +Specifies the behavior when the driver which is selected by +hostnetN-driver is unusable; terminate the process if 0, or continue to run using the none driver if 1. The default is 0.
Specifies the X68030's external IPLROM image file path. +This one contains 128KB at 0xfe0000..0xffffff and is known as IPLROM30. +If the path does not have any path delimiters, +the VM directory and then its parent directory will be searched. +If the path is a relative path, +it will be path from the VM directory, not from the current directory. +If the path is empty, the public released IPLROM30 will be used. +The default value is empty.
Specifies the X68030's external IPLROM image file path. +This one contains 128KB at 0xfc0000..0xfdffff and is known as ROM30. +If the path does not have any path delimiters, +the VM directory and then its parent directory will be searched. +If the path is a relative path, +it will be path from the VM directory, not from the current directory. +If the path is empty, internal emulated ROM will be used. +The ROM supports only enough SCSI IOCS to boot NetBSD/x68k. +The default value is empty.
Specifies whether to connect keyboard on boot. +If 1, it is connected; if 0, it isn't connected. The default is 1. +You can change it on GUI menu after boot.
LUNA で採用している RTC (MK48T02) は2桁で保持している年の値が 4 で割り切れる年をうるう年とする仕様です。 -ところが NetBSD/luna68k、OpenBSD/luna88k など現存してソースが確認できる OS -はいずれもこの RTC の年の値を 1970年からの経過年として使用しています -(LUNA が本来どういう仕様だったのかは分かりませんが、 -異なる OS を起動し直すたびに RTC epoch をずらす運用は考えにくいので -おそらくすべての OS で同じだと思います)。 +ところが NetBSD/luna68k、OpenBSD/luna88k などはこの +RTC の年の値を 1970年からの経過年として使用しています。 例えば1970年はうるう年ではないため 2月28日の翌日は 3月1日ですが、 MK48T02 的には 00年であるためうるう年と認識し 2月28日の翌日が2月29日になります。 -このように、実機の RTC は4年のうち約2年間、1日ずれた日付を指しているようです。 +このように、これらの OS を使っている場合実機の +RTC は4年のうち約2年間、1日ずれた日付を指しているようです。 しかしながら、RTC の時刻は OS 起動時に一度読んだ後は基本的に参照しない上、 今時必要なら NTP で時間を合わせるため、 実機でも問題が顕在化することはまずないと思います。 @@ -435,10 +752,11 @@ nono を起動したまま偶数年の2 だけだと思います。 このオプションはほぼ開発者向けの動作確認用です。
Specifies status of the front panel DIPSW#1-1..#1-8 using 8 digit. +< → NetBSD/luna68k: InformationSpecifies status of the front panel DIPSW#1-1..#1-8 using 8 digits. "0" means DOWN and "1" means UP. The first character corresponds to #1 and the eighth character corresponds to #8.@@ -450,14 +768,24 @@ See the following link about DIPSW.
On LUNA88K, the default value is 11111111. +On LUNA-88K, the default value is 11111111. See the following link about DIPSW.
→ OpenBSD manual pages: boot_luna88k(8)
+自動起動するかどうかとシリアルコンソールを使うかどうかを指定したい場合は
+こちらではなく
+dipsw-autoboot、dipsw-serial
+設定を使うほうが便利です。
+If you only want to specify whether to autoboot and/or
+to use serial console,
+dipsw-autoboot, dipsw-serial
+configurations are useful.
Specifies status of the front panel DIPSW#2-1..#2-8. @@ -473,21 +801,48 @@ if the DIPSW#2 is "11111111". Otherwise, the bootloader will enter interactive mode. (I doubt that they actually wanted to switch with only #8)
Specifies number of planes on LUNA video board. +The valid values are 1, 4 or 8. +1 means a monochrome video board, +4 means 16-color (4bpp) video board, +8 means 256-color (8bpp) video board. +The default value is 4.
Specifies refresh rate of all text monitor windows in Hz. It ranges from 1 to 60. The default is 20Hz. -You can change this value on GUI menu after boot, -but unlike this configuration value, there are only a few preset choices.
Specifies the MPU clock in MHz. -The default value is 20MHz on LUNA-I, or 25MHz on LUNA88K.
Specifies whether install Nereid expansion board or not. +Up to two board can be operated at the same time. +If 0, the board is not installed. +If 1, the board is installed. +The default value is 0. +See also Section 4.5 Nereid below for details.+
This can disable only NIC (RTL8019AS) of Nereid expansion board +(although it's not possible normally in the real world). +It's disabled if 0, or enabled if 1. +The default is 1. Normally, leave it 1. +This item will be ignored if the corresponding nereidN-enable +is 0.+
Specifies bank memory size in MB of Nereid expansion board. +The valid values are 0, 4 or 16. +If 0, disable the bank memory. +The default is 16. +This item will be ignored if the corresponding nereidN-enable +is 0.+
Specifies status of the DIPSW using 8 digits. +"0" means OFF and "1" is ON. +The first character corresponds to SW1 and +the eighth character corresponds to SW8. +The default valus is 00001000.+
See the following link about DIPSW.
+自動起動するかどうかとシリアルコンソールを使うかどうかを指定したい場合は
+こちらではなく
+dipsw-autoboot、dipsw-serial
+設定を使うほうが便利です。
+If you only want to specify whether to autoboot and/or
+to use serial console,
+dipsw-autoboot, dipsw-serial
+configurations are useful.
Specifies the LUNA-I/LUNA88K's external ROM image file path. +Specifies the LUNA-I/LUNA-88K's external ROM image file path. If the path does not have any path delimiters, the VM directory and then its parent directory will be searched. If the path is a relative path, -it will be path from the VM directory, not from the current -directory. +it will be path from the VM directory, not from the current directory. If the path is empty, internal emulated ROM will be used. The default value is empty.@@ -531,38 +963,64 @@ the real LUNA-I machine. For now, only V4.22 (Thu Jul 27 11:45:42 1989) is supported. I have no idea about other ROMs.
-LUNA88K 実機の場合は 0x41000000-0x4103ffff (256KB) を保存したものです。
+LUNA-88K 実機の場合は 0x41000000-0x4103ffff (256KB) を保存したものです。
今のところ ROM は version 1.20 のみサポートしています。
-For LUNA88K,
+For LUNA-88K,
the ROM file is extracted from 0x41000000-0x4103ffff (256KB).
For now, only version 1.20 is supported.
Specifies the RAM size in MB.+
Specifies the RAM size in MB. -On LUNA-I, the default is 16MB. +On LUNA-I, the default is 16MB. If the size is less than 16MB, you can specify in 4MB unit. If larger, you can specify up to 255MB in 1MB unit. -By the way, NetBSD/luna68k needs at least 8MB to boot. -On LUNA88K, the default is 64MB. +By the way, NetBSD/luna68k needs at least 8MB to boot.+- LUNA-88K のデフォルトは 64MB です。 +64MB 未満は 16MB 単位で、 +64MB 以上は暫定で 255MB まで 1MB 単位で指定できます。 +
On LUNA-88K, the default is 64MB. If the size is less than 64MB, you can specify in 16MB unit. -If larger, you can specify up to tentative 255MB in 1MB unit.
On X68030, the default is 12MB. +You can specify it in 1MB unit from 4MB to 12MB. +See extram-size for extended memory.+
On NWS-1750, This is 16MB fixed for now.+
Specifies the RTC (MK48T02) epoch year. +The default is 1970. +Since both NetBSD/luna68k and OpenBSD/luna88k use 1970 as epoch year, +there is no need to touch this value. +If you boot 4.4BSD on LUNA-I as the guest OS, specify 1900. +On NEWS, it is fixed at 1900.
Specifies whether to display the status panel or not. If 0, it is hidden; if 1, it is shown. +The default is 1 (show). You can change it on GUI menu after boot.
Specifies whether nono ignores writing to SCSI HD devices. -0 means normal operation (writes to the devices). -If 1 is specified, -nono will not actually write back to the disk image -even though the write command is succeeded. -nono's SCSI devices acts as -write command is successfully done but it never writes back -to the actual disk image. +clear the write permission from the image file (instead of this setting).Specifies whether nono writes a writing to SCSI HD devices back +to the diskimage. +0 means normal operation (writes to the diskimage). +1 means that nono will not write to the diskimage back. +Data that the guest wrote to the device will be written to a temporary file +in the VM directory, +like Copy-On-Write. +The temporary file will be removed when the application exits. This is useful for kernel debugging because it does not require fsck -after the kernel hangs. -But don't use this flag if you don't understand this paragraph. +after the kernel hangs or reboots. +Don't use this flag if you don't understand this paragraph. The default value is 0.ちなみに、メディアを書き込み禁止にしたい場合はこれではなく、 @@ -642,20 +1104,386 @@ The default value is 0.
Obsolete. Use spc0-idN-writeignore instead. This option is for developers.
Specifies whether to synchronize a RAM size field in SRAM +with real RAM size or not. +If 0, the application will do nothing (as same as the real). +If 1, the application updates(synchronizes) +$ed0008.L (RAM size) in SRAM with configuration value of ram-size. +This update is performed once only if +the SRAM magic string is correct at the application startup. +The default is 1.
+Specifies whether to ignore accesses to unimplemented +SCSI controller and DMA controller areas. +As of Aug. 2022, NetBSD/m68k can not handle bus errors to this area, +and it happens uvm_fault panic. +Specifying 1 avoids it and NetBSD/news68k can boot. +The default value is 0. +This option is temporary and will be discontinued in the future.
About VM
Status Panel
About VM
Implementation Status
| ◎ | : ほぼ実装済み Mostly implemented+ |
| ○ | : 困らない程度には実装済み Works+ |
| △ | : とりあえず動いてる程度 Works somehow+ |
| × | : 未実装 Not implemented+ |
| — | : 実装予定なし Not planned+ |
| LUNA-I + | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| MPU (68030) + | ○ + | キャッシュ未実装 Cache not implemented+ | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| FPU (68881) + | ◎ + | + | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| BT454 + | ◎ + | + | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| CRTC2 + | ○ + | 標準で使用する値のみサポート + | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Frame buffer + | ◎ + | + | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Keyboard/Mouse + | ◎ + | + | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| SIO (uPD7201) + | ◎ + | + | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| PIO (8255) + | ○ + | + | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Ethernet (AM7990) + | ◎ + | マルチキャストフィルタを除く Except multicast filter+ | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| NVRAM&RTC (MK48T02) + | ◎ + | + | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Front LCD + | ◎ + | + | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| SPC (MB89352) + | ◎ + | + | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| SCSI HD/CD/MO Devices + | ○ + | + | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| XP(HD647180) CPU + | △ + | + | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| XP(HD647180) Timer0/1 + | ○ + | + | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
XP(HD647180) その他の内蔵デバイスOther internal devices+ | × + | + | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
XP 周辺デバイス Peripheral devices+ | × + | + | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
電源 Power Circuit+ | ○ + | + | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| LUNA-88K specific + | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| MPU (88100 part) + | ○ + | マルチプロセッサ未実装、バグも未実装? MP (and bugs?) not implemented+ MPU (88200 part)
+ | ◎
+ |
+ | MPU (88110)
+ | —
+ | 実装予定なし | Not planned+ FUSEROM
+ | ○
+ |
+ | X68030
+ | MPU (68030)
+ | ○
+ | キャッシュ未実装、ファンクションコード未実装 | Cache and FC not implemented+ MPU (68EC030)
+ | —
+ | 実装予定なし | Not planned+ FPU (68881)
+ | ◎
+ | 68882 は未実装 | 68882 not implemented+ DMAC
+ | ○
+ |
+ | CRTC/VC
+ | △
+ | 768x512 のテキスト画面のみサポート | Only 768x512 text screen supported+ FDC/FDD
+ | ○
+ |
+ | 標準・拡張エリアセット | Areaset+ ×
+ |
+ | ADPCM/OPM
+ | ×
+ |
+ | グラフィック機能全般 | All other graphics+ ×
+ | 当面予定なし | Not scheduled+ Keyboard
+ | ◎
+ | TVコントロールを除く | Except TV Control+ Mouse
+ | ◎
+ | 本体接続のみ
+ | MFP
+ | △
+ |
+ | PPI (8255)
+ | △
+ |
+ | Printer
+ | ×
+ |
+ | RTC
+ | ◎
+ | アラームを除く | Except Alarm+ SPC (MB89352)
+ | ◎
+ |
+ | SCSI HD/CD/MO Devices
+ | ○
+ |
+ | SCC (Z8530)
+ | ◎
+ |
+ | SRAM
+ | ◎
+ |
+ | システムポート | System port+ △
+ |
+ | テキスト画面 | Text screen+ ○
+ |
+ | 電源 | Power curcuit+ ○
+ |
+ | Nereid Ethernet
+ | ◎
+ | マルチキャストフィルタを除く | Except multicast filter+ Nereid Bank memory
+ | ◎
+ |
+ | Nereid USB
+ | —
+ | 実装予定なし | Not planned+ 拡張メモリ | Extended memory+ ○
+ |
+ | NWS-1750
+ | MPU (68030)
+ | ○
+ | キャッシュ未実装 | Cache not implemented+ FPU (68881)
+ | ◎
+ | 68882 は未実装 | 68882 not implemented+ PROM
+ | ×
+ |
+ | SCC (Z8530)
+ | ◎
+ | チャンネル A のみホストに接続 | Only channel A is connected to the host+ Ethernet (AM7990)
+ | ◎
+ | マルチキャストフィルタを除く | Except multicast filter+ NVRAM&RTC (MK48T02)
+ | ◎
+ |
+ | Video Board
+ | ×
+ |
+ | Keyboard/Mouse
+ | ×
+ |
+ | SCSI Controller
+ | ×
+ |
+ | IDROM, DIP-SW, 100Hz Timer, 診断用LED
+ | ○
+ |
+ | AST, Lv2Intr
+ | ×
+ |
+ | 電源 | Power Circuit+ ×
+ |
+ | | ||||
68030 cache is not implemented. +Therefore, number of clock cycle is not correct. +ATC (Address Translation Cache) is differ from and faster than the real 68030.+
Nereid in the real world is a combined Ethernet/memory/USB expansion board. +Of these, the memory can be used to expand main memory, +and areas not used for the main memory can be used as bank memory. +nono supports only ethernet (RTL8019AS) and bank memory among +the functions of the Nereid expansion board. +Main memory expansion is not supported because it's meaningless on emulators. +Also, USB (SL811HS/T) is not planned for implementation.+
Since Nereid can set to two different combinations of addresses and +interrupt vectors by DIPSW, +so up to two boards can be operated at the same time. +Originally, SW6 and SW7 can be arbitrarily combined +(as long as they don't collide), in nono however, for simpility, +SW6 and SW7 are fixed to be OFF on board #0, and +SW6 and SW7 are fixed to be ON on board #1.+
++バンクメモリは、メインメモリとして使わなかった領域を使用します。 +そのため実機でもバンクメモリの容量は DIPSW のメインメモリ割り当て設定 +(SW1-5) に依存します。 +nono に関係する結論だけでいうと、 +メインメモリへの割り当てを一切行わない場合はバンクメモリは 16MB 確保でき、 +メインメモリへの割り当てをいくらかでも行うとバンクメモリは 4MB となります。 +設定の nereidN-ram-size はこの部分を指定していることになります。 +またこの容量とは独立に SW8 でバンクメモリの有効・無効を指定できますので、 +nereidN-ram-size が 0 (以下) というのは SW8 +でバンクメモリを無効にしたことに相当します。 ++
+#0 (nereid0-*) #1 (nereid1-*) + ベースアドレス・割り込みベクタ Base address and interrupt vectors+$ece300,$f9,$fb
(SW7=OFF) +$eceb00,$f8,$fa
(SW7=ON) +バンクメモリウィンドウ Bank memory window+$ee0000
(SW6=OFF) +$ef0000
(SW6=ON) +
Bank memory uses memory areas not used as the main memory. +So the bank memory size depends on the main memory settings (SW1-5). +As a result, +only if you don't allocate any memories to main memory, +the bank memory can be allocated 16MB. +Otherwise, the bank memory will be allocated 4MB. +Thus, nereidN-ram-size specifies this value. +Also, SW8 specifies enable/disable of the bank memory regardless of the size, +nereidN-ram-size = 0 (or less) means disabling the bank memory.+
Status Panel
Key input mode
Memory Dump Monitor
On memory dump monitor, +you can choose the output format from byte, word and longword +(In m88k, it is represented as byte, halfword and word respectively). +Also you can choose 68030/88200 MMU descriptor format +(It displays regardless of whether this address is used as descriptor or not). +Disassemble is now merged from disassemble monitor. +On LUNA-I, you can choose m68k and HD64180 disassemble. +On LUNA-88K, you can choose m88k and HD64180 disassemble. +On X68030 and NEWS, you can choose m68k disassemble.+
+表示されているダンプ値をダブルクリックすることでメモリの値を編集できます。
+編集できるのはメモリと以下の部分のみです。
+You can edit the memory value by double click.
+Only memory and the following areas are editable.
+
The backend file is also updated immediately when edited. +The last 8 bytes are not editable since there are the clock register.+
The common plane is not editable.+
The backend file is also updated immediately when edited.+
Text VRAM and text palette+
Device Map Monitor
Key input mode
Most LUNAs have the Japanese keyboard -(though I ever heard there are the US keyboard...). +LUNA and X68030 has the Japanese keyboard +(though I ever heard there are US keyboard for LUNA...). So nono provides two input modes for Japanese keyboard users and non Japanese keyboard users. Both have advantages and disadvantages.@@ -739,7 +1631,7 @@ And another disadvantage is that it will be hard to use for non Japenese keyboard users.
一方、キャラクタ入力モードは、ホストから入力された「文字」を
-再び LUNA のキーコードに解釈し直して VM に入力するモードです。
+再び LUNA/X68030 のキーコードに解釈し直して VM に入力するモードです。
例えばゲスト OS に "@" を入力したい場合、
US キーボードなら [SHIFT] + [2] を、
JP キーボードなら [@] キーを押しますが、
@@ -761,7 +1653,7 @@ JP キーボードなら [SHIFT] + [-]
(本来キーリピートが動作しない ROM やブートローダでもキーリピートが効くことは
一般ユーザからはメリットに感じられるかも知れませんが)。
In contrast, in the character mode, when you type a character,
-nono re-converts it into the LUNA's key code and sends it to the VM.
+nono re-converts it into the LUNA/X68030's key code and sends it to the VM.
For example if you want to type "@" in the guest OS,
you would press [SHIFT] + [2] on the US keyboard or [@] on the JP keyboard.
In both cases, the sequence of
@@ -784,20 +1676,21 @@ Secondly, the key repeat works (by the h
even though it should not work as a correct emulation
(Although some of you may feel it an advantage).
Keycode table in the character mode
Keycode table in the character mode
The following table shows the correspondence between the character that typed from the host and the key that will be sent to the VM. nono can recognize the function keys and arrow keys. -The keys where the HostChar is N/A can +The keys that not listed in this table can only be typed from the software keyboard window.
| HostChar | GuestKey @@ -878,43 +1761,37 @@ only be typed from the software keyboard |
|---|---|
| ? | [SHIFT]+[/] |
| _ | [SHIFT]+[_] |
| HostKey | GuestKey |
|---|---|
| [DEL] | Numpad[DEL] |
| Numpad[0]〜[9] | Numpad[0]〜[9] |
| Numpad[+] | Numpad[+] @@ -953,29 +1840,13 @@ the software keyboard window. |
| Numpad[.] | Numpad[.] |
| Numpad[Enter] | Numpad[Enter] |
| HostKey | GuestKey - |
|---|---|
| [SHIFT-L] | [SHIFT-L] - |
| [SHIFT-R] | [SHIFT-R] - |
| [↑] | [↑] - |
| [←] | [←] - |
| [→] | [→] - |
| [↓] | [↓] - |
| N/A | [確定] - |
| N/A | [前面] - |
| N/A | [CAP] - |
| N/A | [かな] - |
| N/A | [変換] - |
| N/A | [消去] - |
| N/A | [呼出] - |
| N/A | [文節←] - |
| N/A | [文節→] - |
Key Repeat
Key Repeat
Try it
Try NetBSD/luna68k
Try it
Try NetBSD/luna68k
Tsutsui-san has provided a liveimage of NetBSD/luna68k 9.2.
Run as nono -c ~/nono/luna. (NVRAM.DAT will be created automatically in the VM directory)+
The emulated ROM Monitor will be executed. @@ -1075,7 +1950,7 @@ x⏎You will see a screen like this. The bold text indicates the characters you need to enter.この内容は NVRAM.DAT に記録されているので次回以降は直接 NetBSD が起動します。-NONO 0.2.3 Emulated ROM Monitor for LUNA-I +NONO 0.6.0 Emulated ROM Monitor for LUNA-I ** NVRAM Initialized. @@ -1090,22 +1965,22 @@ Loaded. Entry point = $00700000The information you have just entered is recorded in the NVRAM, -so next time it boots NetBSD automatically.+so next time it will boot NetBSD automatically.
At the first boot, you will see the console stops after printing "Updating fontconfig cache". This is because the infamous fontconfig takes very looooong time. nono would not have hang-up. -In addition, after the first login, you will feel it's too heavy. +In addition, at the first boot, you will feel it's too heavy for several hours. This is because the infamous makemandb(8) runs heavily in the background for a looooong time. It's very sad to me that these two accidents which are far from the ideal -are the first experiences of a newcomer.+are the first experiences of newcomers.
Try OpenBSD/luna88k
Aoyama-san has provided a liveimage of OpenBSD/luna88k 7.0-beta.+ +
Try OpenBSD/luna88k
Aoyama-san has provided a liveimage of OpenBSD/luna88k 7.0.
Let's try it.
Download liveimage-luna88k-raw-20210918.img.gz from the following link, +Download liveimage-luna88k-raw-20211221.img.gz from the following link, extract it and place it in the VM directory, ~/nono/luna88k/.@@ -1176,7 +2053,7 @@ b⏎vmtype = luna88k -spc0-id6-image = hd,liveimage-luna88k-raw-20210918.img +spc0-id6-image = hd,liveimage-luna88k-raw-20211221.img hostnet-driver = noneYou will see a screen like this. The bold text indicates the characters you need to enter.この内容は NVRAM.DAT に記録されているので次回以降は直接 OpenBSD が起動します。-NONO 0.2.3 Emulated ROM Monitor for LUNA88K +NONO 0.6.0 Emulated ROM Monitor for LUNA-88K ** NVRAM Initialized. @@ -1187,23 +2064,97 @@ N>b⏎The information you have just entered is recorded in the NVRAM, -so next time it boots OpenBSD automatically.+so next time it will boot OpenBSD automatically.
To quit, type “shutdown -p now” as the root user. -LUNA88K can be powered off by software, +LUNA-88K can be powered off by software, and nono will terminate when the VM is powered off.
Try NetBSD/x68k
Tsutsui-san has provided a liveimage of NetBSD/x68k 9.2. Let's try it.+
Create a directory somewhere for nono (for example ~/nono/), +and create subdirectories for individual VMs in it +(for example ~/nono/x68k/).+ +
Download your favorite one of plain-install or with-packages +from the following link, +extract it and place it in the VM directory, ~/nono/x68k/.+
+http://teokurebsd.org/netbsd/liveimage/20210613-x68k/ ++
Create a configuration file nono.cfg in the VM directory, ~/nono/x68k/, +with following contents. +By the way, to simplify the explanation, we assume there is no network here. +However, please configure the network if necessary.+
+ ++vmtype = x68030 +spc0-id0-image = hd,liveimage-x68k-with-packages-20210613.hds +hostnet0-driver = none +
Only the first time, run as nono -c ~/nono/x68k --create-sram. +This will create an initial SRAM.DAT in the VM directory.+ +
Again, run as nono -c ~/nono/x68k. +NetBSD/x68k will be booted from HDD. +Next time, it will boot NetBSD automatically.+ +
At the first boot, you will feel it's too heavy for several hours. +This is because the infamous makemandb(8) runs heavily in the background +for a looooong time. +It's very sad to me that an accident which is far from the ideal +is the first experiences of newcomers.+ +
After NetBSD boots up (more precisely, if powerd(8) is running), +you can shutdown and power off by +"Device > Operation > Push Power button" on menu, +and nono will terminate when the VM is powered off.+ +
Example of network setup
Example of host network setup
Known Issues
In debugger console, some special characters like cursor keys +aren't printed correctly.+(since ver 0.3.0) +
If the host OS is running on VirtualBox (on Windows?) and +"Mouse integration" on VirtualBox is enabled, +the mouse pointer will not move as expected in nono's Mouse Mode.+(2021/12/30) + +
On Wayland, window size may be incorrect. +This may be due to wxWidgets (3.0.5) bug.+(2021/12/30) +
How to migrate from old versions
How to migrate from old versions
Some versions may have incompatibilities in the configuration files, etc. In such case, you may need to upgrade it by referring the following link.
Changes
Changes
Contact, License, etc
License
Contact, License, etc
License
See nono-license.txt about nono itself.+
nono uses X68030 IPLROM image distributed without charge. +You must read +the license agreement +(even though it's Japanese original text only).+
nono modifies and embeds the font distributed as SIL Open Font License version 1.1.+
Contact us
Contact us
If you find any problems, please let me know. You may write in English.
About contributes
About contributes
If you provide a patch to nono, you must agree to the following +If you provide a patch to nono, we assume that you agree the following conditions:-
- 成果物が nono のライセンスに従って運用あるいは配布されること。 -
All your work are operated or distributed under the nono license.+All your work will be operated or distributed under the nono license.- ライセンスが将来変わる可能性があること。
The license may be changed in the future.- 著作部分に関して著作者人格権を行使しないこと。
Do not exercise your author's rights.
nono uses source code with the following advertising clause.
@@ -1354,7 +2361,8 @@ This product includes software developed This product includes software developed by the University of California, Lawrence Berkeley Laboratory.