From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Marc-F. LUCCA-DANIAU" Subject: Starting ELKS in EMU86 Date: Fri, 27 May 2016 16:19:42 +0200 Message-ID: <5748577E.4010909@gmail.com> Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Return-path: DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=to:from:subject:message-id:date:user-agent:mime-version :content-transfer-encoding; bh=v7X+Tqa29hffbZnPpk04zYPdjBEtOVP74i7MwvlIOw8=; b=pdh8FL+RfGw5d2hBXcroOYCOcJ7SooQWXUMAD8dTmW7ppMNoGhedpA3K9hOJl1L9pi lon/Ov+dgOR3qf8Z6jwKkJzedN2PCVD2uq31c414CiEYgQqoDFZX2e6OYkUvOF/s++EM Mp7bTw9GnVS9CSChsSRR9KDvAM6XYKq/juKd8HAVLOVVUi1QOFBPzr7xWaeSMdWmWchp +hglhw/X0hqWujTiiB4mnIt/TfGKYh6FU+PiJGOxBi3AqYJGXuxz6yoYU2YET9rLU5LI hwCWRqWQaSPp4HJiR/AZmW5mL+MHvaNmhZZdl6JCMVlmg0YCD4CuSFhKqnbt9xCVsYWM ++5A== Sender: linux-8086-owner@vger.kernel.org List-ID: Content-Type: text/plain; charset="us-ascii"; format="flowed" To: ELKS A kind of POC... and much work remaining :-) MFLD /home/mfld/advantech/dev86/emu86 $ ./emu86 -w 0xe0000 -f ../../elks/elks/arch/i86/Image -x 0xe000:0x42 -i info: load address E0000h info: load file ../../elks/elks/arch/i86/Image info: file size=10000h success: file loaded info: execute address E000h:0042h info: PTS for serial emulation: /dev/pts/2 AX 0000 BX 0000 CX 0000 DX 0000 FL 0000 SI 0000 DI 0000 SP 0000 BP 0000 DS 0000 ES 0000 SS 0000 CS E000 IP 0042 CF 0 PF 0 AF ? ZF 0 SF 0 TF ? IF 0 DF 0 OF 0 E000:0042 B8 60 00 MOV AX,0060h >g warning: INT3 /home/mfld/advantech/dev86/emu86 $ ./pcat `cat emu86.pts` Loading kernel image... C onsole: BIOS 80x25 emulating ANSI (3 virtual consoles) PC/XT class machine, NEC V20 CPU 512K base RAM. ELKS kernel (39008 text + 4168 data + 48648 bss) Kernel text at e062:0000, data at 90:0000 458 K of memory for user processes. ELKS network sockets TCP/IP stack by Harry Kalogirou ELKS version 0.2.0 panic: VFS: Unable to mount root fs on FFFF apparent call stack: Line: Addr Parameters ~~~~: ~~~~ ~~~~~~~~~~ 0: 1D59 => 0000 7102 0000 0000 0000 0000 0000 1: 00B7 => 0000 0000 0000 0000 0000 0000 0000 2: 0000 => CE50 0000 0000 0001 0000 6166 6C69 3: 1048 => 0000 0000 0000 0000 0000 0000 0000 4: 0000 => CE50 0000 0000 0001 0000 6166 6C69 5: 1048 => 0000 0000 0000 0000 0000 0000 0000 6: 0000 => CE50 0000 0000 0001 0000 6166 6C69 7: 1048 => 0000 0000 0000 0000 0000 0000 0000 8: 0000 => CE50 0000 0000 0001 0000 6166 6C69 SYSTEM LOCKED - Press CTRL-ALT-DEL to reboot: