mirror of
https://github.com/A2osX/A2osX.git
synced 2024-11-19 12:31:56 +00:00
413 lines
16 KiB
Markdown
413 lines
16 KiB
Markdown
# A2osX (0.92) Multi-Tasking OS for Apple II
|
|
|
|
## Disk images :
|
|
|
|
+ **A2OSX.BOOT.po** : **(0.92)** 140k BOOT disk image with all binaries
|
|
+ **A2OSX.DEV.po** : **(0.92)** 140k disk image with ASM binaries, Debug Tools & INClude files
|
|
+ **A2OSX.BUILD.po** : **(0.92)** 800k BOOT disk image with S-C MASM 3.0 and all binaries (BOOT+DEV)
|
|
+ **A2OSX.SRC.po** : **(0.92)** 800k disk image with all sources
|
|
|
|
## Latest News 2018-11-10
|
|
|
|
My loneliness has been cured, new resources have signed onto the project. I welcome Patrick Kloepfer
|
|
who is helping with product management, recruitment, testing and feedback.
|
|
|
|
## News 2018-09-06
|
|
|
|
0.92 stable enough to resume playing with.
|
|
Many 0.9.1 bugs already corrected in this version, please check & close opened issues.
|
|
|
|
## News 2018-07-20
|
|
|
|
Kernel & some BINs/SBINs migrated to 0.92.
|
|
|
|
## News 2018-06-17
|
|
|
|
Ok, as i'm still the lone developer here, i decided to break the kernel, HAHAHAHAHAHA!!!!
|
|
I updated the Calling Convention (see projects), i now setup the header in each KERNEL.S.* file accordingly to generate doc, then i change the code...
|
|
|
|
So ....nothing works anymore on the A2OSX.BUILD media...
|
|
|
|
## News 2018-06-13
|
|
|
|
Previous (relatively!) stable version 0.9.1 has been archived, see link above.
|
|
|
|
Roadmap for 0.9.2:
|
|
+ Organize this roadmap in projects (anybody interested in a PM job ?)
|
|
+ Organize Testing (Testers wellcome)
|
|
+ NET : TCPIP Network services, AppleTalk (Coders wellcome)
|
|
+ GUI : Window Manager (Coders wellcome)
|
|
+ DEV : ASM, CSH, C compiler, someone suggested PLASMA (Coders wellcome)
|
|
+ release Version 1.0.0
|
|
|
|
Sub projects:
|
|
+ Finalize enhanced STDIO (Buffered IO)
|
|
+ Link UDP/TCP sockets to new STDIO
|
|
+ Rewrite Driver interface (SmartPort Protocol) and link to STDIO
|
|
+ establish parameter passing convention (C-like Stack frame)
|
|
+ Move all LIBs to this new convention to allow preemtive mode for LIBs
|
|
+ AT commands (Appletalk)
|
|
+ TELNETD/HTTPD/NFSD (STDIO)
|
|
+ GUI : Window Manager, Controls...
|
|
+ Assembler (AUX mem manager) will allow A2osX to build entirely itself every night!
|
|
+ Shell CSH (MATH API, AUX mem manager)
|
|
+ C compiler (Stack Frame, MATH API, AUX mem manager)
|
|
+ Disk II format (LIBBLKDEV)
|
|
+ Simple compression API (LIBPAK)
|
|
+ CSH+LIBPACK -> A2osX Installer
|
|
+ TCPIP+SSC DRV+LIBBLKDEV -> ADT Client
|
|
+ /etc/passwd (LIBCRYPT)
|
|
|
|
I need :
|
|
+ someone able to handle project management so i can focus on code writing
|
|
+ developers interested in one of these subjects above
|
|
+ someone able to build a test plan
|
|
+ ....ideas...help....support....beer, or something stronger!
|
|
|
|
## News 2018-05-29
|
|
|
|
Time to work on STDIO :
|
|
|
|
+ Buffered IO to link TCP/IP stream sockets properly to STDIN,STDOUT,STDERR (TELNETD)
|
|
+ Implement missing STDIO functions (Puts, FPuts...)
|
|
+ Faster Console output
|
|
+ Better 'C-Like' API
|
|
|
|
Scope : KERNEL.STDIO, All drivers, CDEV, FIFO,...
|
|
|
|
Goal : TELNETD & HTTPD working.
|
|
|
|
Wanna play ?
|
|
|
|
## News 2018-04-29
|
|
|
|
Kernel 0.9.1 is now preemptive.
|
|
|
|
It defaults to cooperative mode ('P'olling mode). For this, no particular hardware needed (except 65c02 and 128k, of course!)
|
|
|
|
If you want to enable preemptive mode, all you need is a "tick" source to get 'V'BL or 'C'lock Mode.
|
|
(see below for supported hardware)
|
|
|
|
Then you must explicitly ENABLE it using KCONFIG utility. (see screenshot below)
|
|
|
|
You can monitor the kernel state on the 'SYS' screen (OA-1, or SHIFT-OA-1 on french keyboards) and look at the upper right corner, you should see a blincking 'P', 'V' or 'C', showing you the current kernel state..
|
|
|
|
If you enabled preemptive mode, you should see an additional blinking 'S', each time the kernel switch from one PS to another.
|
|
|
|
Reminder :
|
|
+ (SHIFT)-OA-1 : Kernel SYS Screen
|
|
+ (SHIFT)-OA-2 : Console Screen (Shell...)
|
|
+ (SHIFT)-OA-3 : DHGR Screen (if loaded)
|
|
|
|
For now, only SBIN/BIN executables are "switcheable".
|
|
|
|
Roadmap is as follow:
|
|
|
|
+ Check all BIN/SBIN sources to make them preemptive compliant, most of them are NOT.
|
|
+ Add a way to make LIB also interruptible and reentrant.
|
|
+ Add more supported hardware for system clock.
|
|
+ ...and still hoping finding few contributors.... :-(
|
|
|
|
## News 2017-11-08
|
|
|
|
Kernel 0.9.1 stable enough to resume building.
|
|
|
|
+ KM.APPLETALK module not crashing anymore
|
|
(Undocummented AtInit function, had to go further in official ATINIT disassembly)
|
|
|
|
+ Improved Command Line editing and history.
|
|
(SUPPR key is emulated with Ctrl-X using //e keyboard)
|
|
|
|
+ New DevMgr enumeration strategy, now including /RAM and other virtual Block Devices
|
|
|
|
+ Math API (Hacked from APPLESOFT ROM ;-)
|
|
|
|
+ CSH Script engine within Shell (In progress)
|
|
|
|
## News 2017-09-22
|
|
|
|
(once Kernel 0.9.1 stable enough, BOOT & DEV will be updated) __(done!)__
|
|
|
|
**0.9 has been archived, next Kernel Version is 0.9.1**
|
|
|
|
+ More Standard C API compliance __(done!)__
|
|
+ API Cleanup, many functions still use shared space __(done!)__
|
|
+ Per process Stack Segment __(done!)__
|
|
+ Larger S.PS structure __(done!)__
|
|
+ ...
|
|
+ to allow...Preemptive!
|
|
|
|
|
|
**"System Tick" sources for preemptive mode :**
|
|
|
|
| Hardware | Resolution | Status | Comment |
|
|
| -------------------------| ---------- | ----------- | ------- |
|
|
| //c,//c+,IIgs Mouse port | 50/60 Hz | Working | Supported at Kernel level, no conflict with GUI's Mouse.DRV (not required to be loaded), requires setting "Machine Timing" properly in KConfig Utility |
|
|
| IIe Mouse Card | 50/60 Hz | Working | (same as above) |
|
|
| ThunderClock Plus | 64 Hz | Working | gave up fixing this faulty H/W, thanx to JACE emulator! |
|
|
| Super Serial Card | ? | Idea, from EtchedPixels | #31 |
|
|
| MockingBoard | ? | Idea, from Michael | |
|
|
| GOES Irq Card | ? | Idea, from Oliver | #34 |
|
|
| ... Any Other suggestion ? | | | |
|
|
|
|
## !!!HELP NEEDED!!!
|
|
|
|
Thanx a lot for all positive comments i read here and there, but i definitively need contributors & testers.
|
|
|
|
Anybody wants to join this project ?
|
|
|
|
If you're interested on contributing, please send a message with your skills and in which area you are interested to work on (Network, Kernel, device drivers for additional hardware support, GUI, graphical resourses, command line tools....)
|
|
|
|
This is some sort of "last hope call", some of you were right, this project is really huge!!!
|
|
Anyway, i'm convinced that a small team of developers could reach "version 1.0" with GUI & network support in few months....i'm working on it for...4 years now, spending the most of my free time fixing hardware to test this code instead of...writing it!
|
|
|
|
Well, let me know if you can bring "fresh blood" to this stuff...
|
|
|
|
## Requires :
|
|
Enhanced IIe (65c02 cpu) with 128k, //c, IIgs
|
|
|
|
## Introduction...
|
|
A2osX is a cooperative, event-driven multitasking kernel (meaning it is applications that are responsible to give back control to kernel)
|
|
Its principal goal is to collect all "genius" 65c02 pieces of code ever written here and there, concentrated in the same environment.
|
|
(including IP Stack & HTTPD/TELNETD..., GUI & graphical tools...)
|
|
"Complete working place", no needing any more to reboot to switch between tons of diskettes!!!
|
|
|
|
A2osX is designed to work on any "stock" 128k Apple //e, with no additional hardware. As VBL signal is NOT available as an IRQ on //e (it is on //c & IIgs)
|
|
it makes preemptive multitasking impossible.
|
|
|
|
__A new attempt using Mouse card VBL IRQ is targeted in 0.9.1.__
|
|
|
|
Kernel, loading in Aux LC on top of ProDOS provide API inspired from Linux/Unix World to allow writing applications & command line tools on top of it.
|
|
This kernel provides an advanced "Memory Manager" able to relocate 65c02 code.
|
|
"Event Manager" makes TCPIP stack able to listen on several ports, manage ARP,DNS...cache expiration and any background processes.
|
|
"Task Manager" is responsible to "distribute" CPU time to several loaded processes.
|
|
"Device Manager" handles event collected from builtin devices as well as devices added by loadable drivers.
|
|
|
|
If you're 65c02 or Z80 code writer, how to contribute ?
|
|
|
|
Several subprojects are now indentified :
|
|
|
|
+ Hardware Support : adding drivers to support more & more hardware (RAM cards, storage....)
|
|
+ Z80 support : Kernel could pass control to any Z80 detected on the system.
|
|
+ TCP/IP stack
|
|
+ AppleTalk Support
|
|
+ GUI & Printing
|
|
+ Archive, Disk Image transfer tools (ADT client!)...
|
|
+ Question : Pascal or C Compiler?
|
|
+ --> Answer : C compiler....Next version of Kernel API will be closer to STDLIBC, Genralize the use of C-Strings
|
|
+ ...sure there is some more!
|
|
|
|
## Screenshots
|
|
|
|
UNIX-Like Shell...
|
|
|
|
|
|
|
|
TCP/IP Stack...
|
|
|
|
|
|
|
|
|
|
|
|
Full screen editor ...
|
|
|
|
|
|
|
|
Kernel Configuration Utility...
|
|
|
|
|
|
|
|
Color ANSI/VT100 Support...
|
|
|
|
|
|
|
|
DHGR Mixed-Mode Graphic primitives....
|
|
|
|
|
|
|
|
## General Information:
|
|
|
|
Kernel API is confined in Aux LC Bank 1 & 2 to leave enough room at $EOOO for Drivers.
|
|
Network drivers, Mouse, DHGR.DRV can load and fit in Aux LC.
|
|
Now it's time to make all external BINs use new API, then GUI development will resume.
|
|
|
|
OApple+1,OApple+2,OApple+3 to switch between screens : Kernel Log, text, DHGR.
|
|
(OApple+shift+1,OApple+shift+2,OApple+shift+3 on FR keyboard)
|
|
|
|
## SYS/KM* Supported Hardware At Kernel Level (ProDOS):
|
|
|
|
| KM.Name | Status | Comment |
|
|
| ------- | ------ | ------- |
|
|
| KM.NSC | Working | No-Slot-Clock/DS1216E |
|
|
| KM.RAMWORKS | Working | AE-Ramworks I,II,III |
|
|
| KM.VSDRIVE | Working | ADTPro Virtual Drive for SSC |
|
|
| KM.APPLETALK | Working | AppleTalk Support for ProDOS |
|
|
|
|
## SBIN,Daemons/Commands:
|
|
|
|
| Name | Status | Comment | K.Ver |
|
|
| ---- | ------ | ------- | ------|
|
|
| INSDRV | Working | | 0.92 |
|
|
| GETTY | Working | -E : Exit on remote close | 0.92 |
|
|
| LOGIN | In Progress | no auth using /etc/passwd yet | 0.92 |
|
|
| SHELL | Working | (See Internal Shell commands) | 0.92 |
|
|
| KCONFIG | Working | Kernel Configuration Utility | 0.92 |
|
|
| ---- | ------ | ------- | ----- |
|
|
| TCPIPD | Working | ARP,IP,ICMP,UDP & TCP ok | 0.92 |
|
|
| DHCPCLNT| Working | rewritten to use new Socket API | 0.92 |
|
|
| TELNETD | Working | | 0.92 |
|
|
| HTTPD | In Progress | | 0.9 |
|
|
|
|
## Internal Shell commands:
|
|
|
|
| Name | Status | Comment |
|
|
| ---- | ------ | ------- |
|
|
| CD | Working | Improved syntax : now, 'CD ../BIN' works |
|
|
| REN | Working | Rename a file, directory or volume |
|
|
| MD | Working | Create a directory |
|
|
| RD | Working | Delete an empty directory |
|
|
| PWD | Working | Print Working Directory |
|
|
| DATE | Working | |
|
|
| ECHO | Working | \b,\e,\f,\n,\\\ and \\% supported |
|
|
| | | -N : Suppress \r\n |
|
|
| EXIT | Working | exit shell |
|
|
| PAUSE | Working | Wait until CR |
|
|
| PUSHD | Working | Save actual working directory |
|
|
| | | PUSHD <dir> do aslo a CD to <dir> |
|
|
| POPD | Working | Restore previously saved working directory |
|
|
| READ | Working | -S : no echo (password) |
|
|
| | | -P : "prompt message" |
|
|
| TIME | Working | |
|
|
| SET | Working | -X toggle debug mode |
|
|
| SLEEP | Working | Wait <count> 10th sec |
|
|
| STARTPROC | Working | Used in A2osX.startup |
|
|
| SHIFT | Working | Remove $1 from cmd line |
|
|
| ---- | ------ | ------- |
|
|
| IF .. ELSE .. FI | Working | [ -d direxists ] |
|
|
| | | [ -e fileordirexists ] |
|
|
| | | [ -f fileexists ] |
|
|
| | | [ string1 = string2 ] |
|
|
| | | [ string1 != string2 ] |
|
|
| | | [ int32 -eq int32 ] |
|
|
| | | [ int32 -ne int32 ] |
|
|
| | | [ int32 -lt int32 ] |
|
|
| | | [ int32 -le int32 ] |
|
|
| | | [ int32 -gt int32 ] |
|
|
| | | [ int32 -ge int32 ] |
|
|
| WHILE .. LOOP | Working | [ same tests as IF ] |
|
|
| BREAK | | |
|
|
| CONTINUE | | |
|
|
|
|
## Shell variables:
|
|
|
|
| Name | Status | Comment |
|
|
| ---- | ------ | ------- |
|
|
| $0 | Working | Command Full Path |
|
|
| $1-$9 | Working | Arg[n] |
|
|
| $* | Working | All Args |
|
|
| $# | Working | Arg Count |
|
|
| $? | Working | Return Code |
|
|
| $@ | Working | Parent PID |
|
|
| $$ | Working | PID |
|
|
| $! | Working | Child PID |
|
|
| $UID | Working | PS Owner UID |
|
|
| $PWD | Working | Working Directory |
|
|
|
|
note : '$VAR' does NOT expand Variable
|
|
|
|
## Shell I/O control/redirection:
|
|
|
|
| Token | Status | Comment |
|
|
| ---- | ------ | ------- |
|
|
| . | Working | use same env |
|
|
| & | Working | start proc |
|
|
| \| | | pipe |
|
|
| < | Working | StdIn redirection |
|
|
| >> | Working | StdOut redirection |
|
|
| > | Working | |
|
|
| 1>> | Working | |
|
|
| 1> | Working | |
|
|
| 2>> | Working | StdErr redirection |
|
|
| 2> | Working | |
|
|
|
|
## DRV,Drivers:
|
|
|
|
| Name | Status | Comment | K.Ver |
|
|
| ---- | ------ | ------- | ----- |
|
|
| Console.DRV | Working | ANSI support in Progress. | 0.92 |
|
|
| SSC.DRV | Working | Apple "Super Serial Card" Driver | 0.92 |
|
|
| SSC.I.DRV | Working | Apple "Super Serial Card" Driver (IRQ enabled) | 0.92 |
|
|
| PIC.DRV | In Progress | Apple "Parallel Interface Card" Driver, renamed from PPIC.DRV | 0.9 |
|
|
| Mouse.DRV | Working | Apple Mouse Card,//c Mouse Port | 0.9.1 |
|
|
| DHGR.DRV | Working | 560x192 Mono/16 colors Mixed-Mode support | 0.9.1 |
|
|
| ---- | ------ | ------- | ----- |
|
|
| LanCeGS.DRV | Working | | 0.92 |
|
|
| Uthernet.DRV | Working | | 0.92 |
|
|
| Uthernet2.DRV | Working | | 0.92 |
|
|
| Uther2.AI.DRV | In Progress | With ARP/IP Offloading | 0.92 |
|
|
|
|
## BIN,External Shell commands:
|
|
| Name | Status | Comment | K.Ver |
|
|
| ---- | ------ | ------- | ----- |
|
|
| MEM | Working | Old dump behavior is now MEMDUMP. New MEM command displays MEMSTAT (Main, Aux & Kernel Memory) | 0.92 |
|
|
| LSDEV | Working | Dump device Drivers | 0.92 |
|
|
| LSOF | Working | List Open Files | 0.92 |
|
|
| PS | Working | List Processes| 0.92 |
|
|
| MKDIR | Working | Make Directory| 0.92 |
|
|
| LS | Working | -A : Do Not Print . & .. | 0.92 |
|
|
| | | -L : long listing with size/date... | |
|
|
| | | -R : Recurse subdirectories | |
|
|
| RM | Working | -C : Continue On Error | 0.92 |
|
|
| | | -Q : Quiet | |
|
|
| | | -R : Recurse subdirectories | |
|
|
| CP | Working | -C : Continue On Error | 0.92 |
|
|
| | | -Q : Quiet | |
|
|
| | | -R : Recurse subdirectories | |
|
|
| | | -Y : Dont't Prompt For Override | |
|
|
| MV | Working | -C : Continue On Error | 0.92 |
|
|
| | | -Q : Quiet | |
|
|
| | | -R : Recurse subdirectories | |
|
|
| | | -Y : Dont't Prompt For Override | |
|
|
| CAT | Working | -A : Show All non printable caracters | 0.92 |
|
|
| | | -N : Number all output lines | |
|
|
| | | -S : Suppress repeated empty output lines | |
|
|
| EDIT | Working | still missing : find/replace | 0.92 |
|
|
| KILL | Working | KILL <signal> PID | 0.92 |
|
|
| FORMAT | In Progress | -L : Low-Level Format | 0.92 |
|
|
| | | -1..9 : Catalog Size (block count) | |
|
|
| CHTYP | Working | -C : Continue On Error | 0.92 |
|
|
| | | -R : Recurse subdirectories | |
|
|
| MD5 | Working | -D : String Input | 0.92 |
|
|
| CHMOD | In Progress | -C : Continue On Error | 0.9 |
|
|
| | | -R : Recurse subdirectories | |
|
|
| CHOWN | In Progress | -C : Continue On Error | 0.9 |
|
|
| | | -R : Recurse subdirectories | |
|
|
| CHGRP | In Progress | -C : Continue On Error | 0.9 |
|
|
| | | -R : Recurse subdirectories | |
|
|
| NSCUTIL | Working | Tool for setting time in NSC/DL1216E | 0.92 |
|
|
|
|
## Network (TCPIP) tools:
|
|
| Name | Status | Comment | K.Ver |
|
|
| ---- | ------ | ------- | ----- |
|
|
| IPCONFIG | Working | renamed from NETINFO | 0.92 |
|
|
| NETSTAT | Working | | 0.92 |
|
|
| ARP | Working | dump ARP cache, setup a static ARP entry | 0.92 |
|
|
| DNSINFO | Working | dump DNS cache, setup a static DNS entry | 0.92 |
|
|
| PING | Working | -1..9 : Ping Count | 0.92 |
|
|
| TELNET | Working | | 0.92 |
|
|
|
|
## DEV tools:
|
|
| Name | Status | Comment | K.Ver |
|
|
| ---- | ------ | ------- | ----- |
|
|
| MEMDUMP | Working | Tool to track memory leak| 0.92 |
|
|
| ASM | In Progress | S-C MASM based multi CPU assembler | 0.9.1 |
|
|
| ---- | ------ | ------- | ----- |
|
|
| RPCDUMP | In Progress | tool based on UDP socket API, renamed from RPCINFO | 0.92 |
|
|
|
|
## Misc
|
|
|
|
### S-C MASM color scheme for Notepad++
|
|
...drop _Tools/userDefineLang.xml in %APPDATA%\Notepad++
|
|
;-)
|
|
|