View topic - I give you OpenNT - Windows, Apple, Application, Abandonware and Game Beta Downloads/Repository

Kenneth · **Post subject:** I give you OpenNT **Posted:** Wed Apr 27, 2011 11:24 pm

fffffffff, BA uploader dislikes the screenshot.

Anyway, ntoskrnl.exe and osloader.exe fit on a floppy disk, and this OS should work with any 386 or 486. (~16kB total at the moment..)

...it bugchecks at the moment?

end goal is NT 3.1/October 1991 pre-release binary object compatibility.

Panda X · **Post subject:** Re: I give you OpenNT **Posted:** Wed Apr 27, 2011 11:44 pm

Lol that thumbnail.

Neat project you've got there

linuxlove · **Post subject:** Re: I give you OpenNT **Posted:** Thu Apr 28, 2011 12:00 am

Take notes everybody - This is a real custom OS, not a customization project.

Kenneth · **Post subject:** Re: I give you OpenNT **Posted:** Thu Apr 28, 2011 12:11 am

louisw3 · **Post subject:** Re: I give you OpenNT **Posted:** Thu Apr 28, 2011 12:23 am

sound totally AWESOME!

Panda X · **Post subject:** Re: I give you OpenNT **Posted:** Thu Apr 28, 2011 12:29 am

Kenneth wrote:

I've just noticed that the thumbnailer only messes up with blue.

Also nice!

pizzaboy192 · **Post subject:** Re: I give you OpenNT **Posted:** Thu Apr 28, 2011 12:43 am

Would it be possible to compile this for other archetictures?
I was thinking either ARM (and beat MS to the punch), or possible Apple PowerPC just because we could.

Kenneth · **Post subject:** Re: I give you OpenNT **Posted:** Thu Apr 28, 2011 1:01 am

pizzaboy192 wrote:

Would it be possible to compile this for other archetictures?
I was thinking either ARM (and beat MS to the punch), or possible Apple PowerPC just because we could.

yeah. port the bootloader and video driver, and keyboard driver.

betaluva · **Post subject:** Re: I give you OpenNT **Posted:** Thu Apr 28, 2011 2:02 am

cool project Kenneth,i hope it goes further.

Kenneth · **Post subject:** Re: I give you OpenNT **Posted:** Thu Apr 28, 2011 2:08 am

pokeboy3124 · **Post subject:** Re: I give you OpenNT **Posted:** Thu Apr 28, 2011 2:28 am

Nice, but does it run more modern batch files?

finkmacunix · **Post subject:** Re: I give you OpenNT **Posted:** Thu Apr 28, 2011 2:37 am

pizzaboy192 wrote:

Would it be possible to compile this for other archetictures?
I was thinking either ARM (and beat MS to the punch), or possible Apple PowerPC just because we could.

IBM PowerPC… OpenNT… Is it supposed to be an open Windows NT?

Kenneth · **Post subject:** Re: I give you OpenNT **Posted:** Thu Apr 28, 2011 3:47 am

Semi-competent FAT driver implemented.. but no directory support yet!

PM me if you want a link to the Pre-Milestone 1 release (b.1.0.46)

Ahmed Jebara · **Post subject:** Re: I give you OpenNT **Posted:** Thu Apr 28, 2011 4:42 am

Great work Kenneth

But can I ask: How have you made the top title here:

Kenneth · **Post subject:** Re: I give you OpenNT **Posted:** Thu Apr 28, 2011 1:41 pm

@Ahmed

I set the scroll region to the lower 80x49 text plane, and set the title to exclusively the first 80 cells.

Now I can pipe messages off serial. Fun!
http://pastie.org/private/quutk7tcldz3gdqcquea

EDIT: it only needs 2MB ram minimum at the moment..

hakon · **Post subject:** Re: I give you OpenNT **Posted:** Thu Apr 28, 2011 2:11 pm

Cool project you got here Kenneth. I haven't looked at any downloads yet, but is this based on the leaked code, or are everything written from scratch?

XSniperPandaX · **Post subject:** Re: I give you OpenNT **Posted:** Thu Apr 28, 2011 7:33 pm

Kenneth, I was wondering and please do not take offense to this, but how much time do you spend working with OSes? (is it related to your job or just a hobby? etc.)

Kenneth · **Post subject:** Re: I give you OpenNT **Posted:** Thu Apr 28, 2011 7:57 pm

@XSniperPandaX: just a hobby

@hakon: made from scratch.

klingoncowboy4 · **Post subject:** Re: I give you OpenNT **Posted:** Fri Apr 29, 2011 12:36 am

Are you planning on borrowing code from the Samba and WINE projects. This is basically how REACTOS (similar project only with NT 5.1) is doing a lot of their work.

linuxlove · **Post subject:** Re: I give you OpenNT **Posted:** Fri Apr 29, 2011 1:15 am

klingoncowboy4 wrote:

Are you planning on borrowing code from the Samba and WINE projects. This is basically how REACTOS (similar project only with NT 5.1) is doing a lot of their work.

I believe Kenneth is writing every last scrap of code himself. Besides, Samba, WINE and ReactOS wouldn't help him at all since none of them can run PE executables from October 1991.

z180 · **Post subject:** Re: I give you OpenNT **Posted:** Fri Apr 29, 2011 3:43 pm

Implementing a subset of the Windows API IS possible as a one man project.
The developer of HX-DOS has written his own DOS extender,then added a PE loader
and a partial Win32 API, all in asm!

Ricke · **Post subject:** Re: I give you OpenNT **Posted:** Fri Apr 29, 2011 6:41 pm

Cool project. I will follow this cause it would be fun to see what it turns out to be.

Kenneth · **Post subject:** Re: I give you OpenNT **Posted:** Sat Apr 30, 2011 4:25 pm

Code:

[ntos>]  nttest
 test_RtlInitializeBitMap : size uninitialised
  test_RtlInitializeBitMap : buffer uninitialised
  test_RtlInitializeBitMap : wrote to buffer
  test_RtlSetAllBits : set more than rounded size
  test_RtlSetBits : didn't set 1st bit
  test_RtlSetBits : set too many bits
  test_RtlClearBits : didn't clear all bits
  test_RtlAreBitsClear : didn't find last bit
  test_RtlNumberOfSetBits : set bits after init
  test_RtlNumberOfSetBits : count wrong
  test_RtlNumberOfSetBits : count wrong
  test_RtlNumberOfSetBits : count wrong
  test_RtlNumberOfSetBits : count wrong
  test_RtlNumberOfClearBits : cleared bits after init
  test_RtlNumberOfClearBits : count wrong
  test_RtlNumberOfClearBits : count wrong
  test_RtlNumberOfClearBits : count wrong
  test_RtlFindSetBitsAndClear : didn't find bits
  test_RtlFindSetBitsAndClear : didn't find bits
  test_RtlFindSetBitsAndClear : found but didn't clear
  test_RtlFindClearBitsAndSet : didn't find bits
  Failed 21  tests.
 Passed 10599  tests.
 Completed 10620  tests.

and we complete about 10000 winetests successfully -.-

Kenneth · Last edited by Kenneth on Sat Apr 30, 2011 11:08 pm, edited 1 time in total.

http://goput.it/7qx.zip

May 2011 beta tiiime.

changelog:

- Implemented Rtl.
- Halfplemented Spinlocks, and Irql changes.
- Halfplemented Debug Subsystem
- Exported functions:
DbgPrint
DbgBreakPoint
ExInterlockedAddLargeInteger
ExInterlockedAddUlong
ExInterlockedDecrementLong
ExInterlockedIncrementLong
KeBugCheck
KeGetCurrentIrql
KeLowerIrql
KeRaiseIrql
KiAcquireSpinLock
KiReleaseSpinLock
READ_PORT_UCHAR
READ_PORT_USHORT
READ_PORT_ULONG
READ_REGISTER_UCHAR
READ_REGISTER_USHORT
READ_REGISTER_ULONG
READ_REGISTER_BUFFER_UCHAR
READ_REGISTER_BUFFER_USHORT
READ_REGISTER_BUFFER_ULONG
RtlAnsiStringToUnicodeSize
RtlAnsiStringToUnicodeString
RtlAppendStringToString
RtlAreBitsClear
RtlAreBitsSet
RtlAssert
RtlClearBits
RtlClearAllBits
RtlCompareString
RtlCompareUnicodeString
RtlConvertLongToLargeInteger
RtlConvertUlongToLargeInteger
RtlCopyString
RtlCopyUnicodeString
RtlEnlargedIntegerMultiply
RtlExtendedIntegerMultiply
RtlExtendedLargeIntegerDivide
RtlExtendedMagicDivide
RtlEqualString
RtlEqualUnicodeString
RtlFillMemory
RtlFillMemoryUlong
RtlFindFirstRunClear
RtlFindFirstRunSet
RtlFindLongestRunClear
RtlFindLongestRunSet
RtlFindClearBits
RtlFindClearBitsAndSet
RtlFindSetBits
RtlFindSetBitsAndClear
RtlLargeIntegerAdd
RtlLargeIntegerDivide
RtlLargeIntegerNegate
RtlLargeIntegerShiftLeft
RtlLargeIntegerShiftRight
RtlLargeIntegerSubtract
RtlInitializeBitMap
RtlMoveMemory
RtlNtStatusToDosError
RtlNumberOfClearBits
RtlNumberOfSetBits
RtlPrefixString
RtlSecondsSince1970ToTime
RtlSetBits
RtlSetAllBits
RtlTimeFieldsToTime
RtlTimeToSecondsSince1970
RtlTimeToTimeFields
RtlUnicodeStringToAnsiSize
RtlUnicodeStringToAnsiString
RtlUpperString
RtlUpperChar
RtlZeroMemory
WRITE_PORT_UCHAR
WRITE_PORT_USHORT
WRITE_PORT_ULONG
WRITE_REGISTER_UCHAR
WRITE_REGISTER_USHORT
WRITE_REGISTER_ULONG
WRITE_REGISTER_BUFFER_UCHAR
WRITE_REGISTER_BUFFER_USHORT
WRITE_REGISTER_BUFFER_ULONG

linuxlove · **Post subject:** Re: I give you OpenNT **Posted:** Sat Apr 30, 2011 11:07 pm

This is why you don't run nttest a bunch of times.

I give you OpenNT

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