John Hodge [Mon, 31 May 2010 03:01:21 +0000 (11:01 +0800)]
Disabled debug in PMM, and fixed error in #UD reporting
John Hodge [Mon, 31 May 2010 02:51:14 +0000 (10:51 +0800)]
Fixed heap bug
John Hodge [Mon, 31 May 2010 02:39:18 +0000 (10:39 +0800)]
Fixed bug with physical memory allocation, update MM_Allocate to check mapping before allocating.
John Hodge [Mon, 31 May 2010 02:32:00 +0000 (10:32 +0800)]
Added page table dump and using INVPLG
John Hodge [Sun, 30 May 2010 01:23:26 +0000 (09:23 +0800)]
Cleaning up and adding page fault handler
John Hodge [Sat, 29 May 2010 06:09:53 +0000 (14:09 +0800)]
Updated mm_phys to use Debug statements instead of Log()
John Hodge [Sat, 29 May 2010 05:54:44 +0000 (13:54 +0800)]
Changed build system to not require calc
- Also made separate build counts for each arch
- changed the OBJDUMP variable to DISASM to allow better interoperability
John Hodge [Sat, 29 May 2010 05:45:38 +0000 (13:45 +0800)]
Fixed typo, cleaned up stuff
John Hodge [Sat, 29 May 2010 04:05:23 +0000 (12:05 +0800)]
Fun bugs are fun, fixed MM_AllocPhysRange, now for more fun
John Hodge [Sat, 29 May 2010 03:54:56 +0000 (11:54 +0800)]
Physical page counts are now filled
John Hodge [Sat, 29 May 2010 03:19:25 +0000 (11:19 +0800)]
Chicken and egg problem, solved
John Hodge [Sat, 29 May 2010 01:02:52 +0000 (09:02 +0800)]
Now with less fail
John Hodge [Sat, 29 May 2010 00:23:07 +0000 (08:23 +0800)]
Bitmap filling done
John Hodge [Sat, 29 May 2010 00:02:31 +0000 (08:02 +0800)]
Nearly completed physical init
John Hodge [Fri, 28 May 2010 15:32:38 +0000 (23:32 +0800)]
Untested work on physical mm setup
John Hodge [Fri, 28 May 2010 11:58:44 +0000 (19:58 +0800)]
Fixes to 64-bit port, now working on physical memory allocation
John Hodge [Fri, 28 May 2010 06:24:14 +0000 (14:24 +0800)]
More work on error and interrupt handling (almost got it working)
- Note: Need to fix gdt to fix entry 0x10
John Hodge [Thu, 27 May 2010 14:06:21 +0000 (22:06 +0800)]
More work on x86_64 build, error handling and IDT
John Hodge [Thu, 27 May 2010 13:02:51 +0000 (21:02 +0800)]
Working on 64-bit IDT
John Hodge [Thu, 27 May 2010 12:10:53 +0000 (20:10 +0800)]
x86_64 starts without erroring, reaches high mem and full 64-bit
John Hodge [Thu, 27 May 2010 11:38:59 +0000 (19:38 +0800)]
x86_64 now compiles and builds :) :)
John Hodge [Thu, 27 May 2010 05:57:40 +0000 (13:57 +0800)]
VM8086 stub for x86_64 build
John Hodge [Thu, 27 May 2010 05:57:16 +0000 (13:57 +0800)]
Bugfixing
John Hodge [Thu, 27 May 2010 05:56:58 +0000 (13:56 +0800)]
Work on ext2
John Hodge [Mon, 24 May 2010 14:06:08 +0000 (22:06 +0800)]
More work on Ext2 write (and fixed an error made earlier)
John Hodge [Mon, 24 May 2010 05:35:04 +0000 (13:35 +0800)]
Working on UDI support
John Hodge [Mon, 24 May 2010 05:34:55 +0000 (13:34 +0800)]
slight change to memory map
John Hodge [Mon, 24 May 2010 05:32:21 +0000 (13:32 +0800)]
Update to tVFS_Node to support hard links
John Hodge [Mon, 17 May 2010 15:03:17 +0000 (23:03 +0800)]
Working on mem management
John Hodge [Sun, 16 May 2010 11:24:21 +0000 (19:24 +0800)]
Added architectue documentation
- also added a fixed typo
John Hodge [Sat, 15 May 2010 05:10:38 +0000 (13:10 +0800)]
Slight memory organisation changes
John Hodge [Sat, 15 May 2010 02:49:55 +0000 (10:49 +0800)]
Updates to CPU Determining and initialising fractal mappings
John Hodge [Fri, 14 May 2010 12:54:59 +0000 (20:54 +0800)]
More work on x86_64 port, near compiling now
John Hodge [Thu, 13 May 2010 23:55:36 +0000 (07:55 +0800)]
More memory management functions implemented, other fixes too
John Hodge [Thu, 13 May 2010 15:09:57 +0000 (23:09 +0800)]
Speedup fix to PUSH_GPR and POP_GPR
John Hodge [Thu, 13 May 2010 13:51:35 +0000 (21:51 +0800)]
Fixed bugs caused by the segregation of timer code.
- Also removed MM_IsUser from x86 and replaced it with MM_GetFlags
- Added Kernel/time.c (I should have added this earlier)
John Hodge [Thu, 13 May 2010 13:36:53 +0000 (21:36 +0800)]
More work on x86_64 port, also cleaned up a little of the API.
- Fixed notices in the GenSyscalls.php script
John Hodge [Thu, 13 May 2010 04:40:09 +0000 (12:40 +0800)]
Working on separating architecture dependent and independent stuff,
Also did more work on getting the x86_64 port working.
- Related changes to VESA driver and usermode
John Hodge [Thu, 13 May 2010 04:38:00 +0000 (12:38 +0800)]
Removed the need for xRM and xRMDIR (also finished fixing core Makefile)
John Hodge [Tue, 11 May 2010 13:47:01 +0000 (21:47 +0800)]
x86_64 support, requiring a slight refactor to the build system.
- The x86_64 port does not compile yet, still working on that
- The new cross compiler I'm using for the 32-bit builds is a little
more pedantic, so it seems that the i386 doesn't build either.
John Hodge [Tue, 11 May 2010 02:18:09 +0000 (10:18 +0800)]
Merge branch 'master' of serenade.mutabah.net:acess2
John Hodge [Tue, 11 May 2010 02:16:51 +0000 (10:16 +0800)]
Cleaned up thread code, changed default compiler name (to i586 elf)
John Hodge [Tue, 11 May 2010 02:15:47 +0000 (10:15 +0800)]
Merge branch 'master' of
[email protected]:acess2
John Hodge [Tue, 11 May 2010 02:15:14 +0000 (10:15 +0800)]
Correctness in ATA driver
John Hodge [Tue, 11 May 2010 02:10:32 +0000 (10:10 +0800)]
Adding start of x86_64 port
John Hodge [Mon, 3 May 2010 14:50:02 +0000 (22:50 +0800)]
Bugfixes to usermode 64-bit division, more work on GUI (now sizes almost correctly)
John Hodge [Mon, 3 May 2010 01:03:59 +0000 (09:03 +0800)]
Work on WM's sizing code, not quite complete yet
- Slight fixes to ATA and InitRD
John Hodge [Sat, 1 May 2010 15:18:07 +0000 (23:18 +0800)]
Fixed InitRD
John Hodge [Sat, 1 May 2010 04:20:42 +0000 (12:20 +0800)]
More work on axwin, and slight changes in othe places
John Hodge [Sat, 1 May 2010 04:20:12 +0000 (12:20 +0800)]
Improved user error handling, now a user DIV0 doesn't cause a kernel
panic.
John Hodge [Sat, 1 May 2010 04:19:48 +0000 (12:19 +0800)]
Removed debug
John Hodge [Sat, 1 May 2010 04:18:42 +0000 (12:18 +0800)]
Fixes to VTerm to make vterms with resolutions lower than the current one
print to the center of the screen.
John Hodge [Fri, 30 Apr 2010 15:46:38 +0000 (23:46 +0800)]
Added strings header that was deleted in last commit (it was
actually renamed, but I forgot to add the new file)
John Hodge [Fri, 30 Apr 2010 15:43:46 +0000 (23:43 +0800)]
Many changes, bugfixes to user vsnprintf and to escape code handling
- Added coloured messages to kernel output
- Implemented arguments to staticly compiled modules
- Updated VTerm to only change video modes when needed (not fully
tested yet)
- Other misc changes to kernel
- Dramatic overhaul of AxWin, nearing completion
John Hodge [Mon, 26 Apr 2010 02:19:47 +0000 (10:19 +0800)]
Added calloc to libc
John Hodge [Mon, 26 Apr 2010 01:14:12 +0000 (09:14 +0800)]
More work on the GUI. Still useless tho
John Hodge [Sat, 24 Apr 2010 15:47:19 +0000 (23:47 +0800)]
Fixing documentation for 2D operations
John Hodge [Sat, 24 Apr 2010 15:39:26 +0000 (23:39 +0800)]
Removed debug statements that happened during VESA buffer mode changes
John Hodge [Sat, 24 Apr 2010 15:38:02 +0000 (23:38 +0800)]
Added basic 2D video accelleration
John Hodge [Sat, 24 Apr 2010 14:18:37 +0000 (22:18 +0800)]
Darn stupid bugs
John Hodge [Sat, 24 Apr 2010 14:17:02 +0000 (22:17 +0800)]
Big rewrite of AxWin to get it to compile and run
John Hodge [Sat, 24 Apr 2010 13:26:56 +0000 (21:26 +0800)]
Fixed SYS_SEEK not working due to 64-bit offset
thePowersGang [Sat, 24 Apr 2010 09:50:06 +0000 (17:50 +0800)]
Strike that, I like zlib better :D
thePowersGang [Sat, 24 Apr 2010 09:46:09 +0000 (17:46 +0800)]
added licence, 3-clause BSD
John Hodge [Sat, 24 Apr 2010 02:21:59 +0000 (10:21 +0800)]
Updates to VTerm to correctly handle framebuffer modes
- Also fixed the clipping warning generated by VESA (VTerm was not
scrolling when the cursor reaches the bottom of the screen, only
when it past the bottom)
John Hodge [Sat, 24 Apr 2010 02:21:17 +0000 (10:21 +0800)]
Fixed the EFLAGS contents to actually enable IF
John Hodge [Sat, 24 Apr 2010 02:20:35 +0000 (10:20 +0800)]
Fixed MM_UnmapHWPages overwriting the wrong area
John Hodge [Fri, 23 Apr 2010 14:05:53 +0000 (22:05 +0800)]
Halfway through deciding where to put the error handlers, I've settled on libc
- TODO: Make a clean way of getting access to ld-acess's functions/data at runtime
- Also drafting up the 2D accelerated video interface
John Hodge [Fri, 23 Apr 2010 13:24:35 +0000 (21:24 +0800)]
Fixes to error handling and User text mappings
John Hodge [Fri, 23 Apr 2010 11:53:02 +0000 (19:53 +0800)]
Fixes to VM8086 handler to remove operand size errors.
John Hodge [Fri, 23 Apr 2010 11:51:08 +0000 (19:51 +0800)]
Altered debug print function to use vsnprintf and to use Debug_Puts instead of Debug_Putchar
- Also changed when the VTerm updates the screen, now it updates on newlines and end of input
instead on every character, major speed increase.
John Hodge [Thu, 22 Apr 2010 00:18:25 +0000 (08:18 +0800)]
Fixed VESA scrolling bug
John Hodge [Wed, 21 Apr 2010 14:20:42 +0000 (22:20 +0800)]
Removed debug from VTerm
John Hodge [Wed, 21 Apr 2010 14:19:09 +0000 (22:19 +0800)]
Fixes to Vesa video driver and VTerm's mode setting
- Known Bugs: Vesa seems to not like scrolling, it may be related to the
update speed, but I doubt it, probably due to some limit in the size
of the update (when doing a whole screen update)
John Hodge [Wed, 21 Apr 2010 13:50:07 +0000 (21:50 +0800)]
Fixed case where the screen was cleared during a panic
John Hodge [Wed, 21 Apr 2010 13:46:11 +0000 (21:46 +0800)]
Made the KPanic routine switch back to 0xB8000 text mode
John Hodge [Wed, 21 Apr 2010 13:11:35 +0000 (21:11 +0800)]
Fixed VESA using LogF when not needed, changed VTerm to use VGA, added a kpanic to the keyboard magics
John Hodge [Wed, 21 Apr 2010 13:11:03 +0000 (21:11 +0800)]
Added kernel panic routines to output to the screen on kpanic
John Hodge [Wed, 21 Apr 2010 05:24:26 +0000 (13:24 +0800)]
Fixed login text-entry bug, fixes to KMS (graphics is still buggy)
John Hodge [Wed, 21 Apr 2010 04:29:04 +0000 (12:29 +0800)]
Random fixes, disabled debug in vterm, random crash disappeared, also doing fixes on TCP stack
John Hodge [Sat, 17 Apr 2010 05:29:39 +0000 (13:29 +0800)]
TCP Server now seems to work, started fixing client (also need to clean up TCP code)
John Hodge [Thu, 15 Apr 2010 02:43:37 +0000 (10:43 +0800)]
Makefile cleanup, documentation
John Hodge [Thu, 15 Apr 2010 02:42:33 +0000 (10:42 +0800)]
Added test server to git tree
- Test server opens a server on port 80 and serves a hello world page
John Hodge [Thu, 15 Apr 2010 02:11:01 +0000 (10:11 +0800)]
Added SYS_OPENCHILD system call
- SYS_OPENCHILD opens a file that is a direct child of the passed FD
(using the FD's Node)
- Used for IPStack servers to open a client connection
John Hodge [Thu, 15 Apr 2010 02:09:47 +0000 (10:09 +0800)]
Added the ADT library (not really abstract, but it's a common data type library)
- Currenly only includes Ring Buffer code
John Hodge [Thu, 15 Apr 2010 02:08:00 +0000 (10:08 +0800)]
More fixing work on TCP, now correctly accepts packets,
- but the 2nd ACK seems to still be buggy (client sends RST when Acess ACKs)
John Hodge [Wed, 14 Apr 2010 10:26:13 +0000 (18:26 +0800)]
Renamed libc filename, disabled debug and reenabled lfn in FAT
John Hodge [Wed, 14 Apr 2010 04:24:18 +0000 (12:24 +0800)]
Added debug to FAT driver, trying to fix a Real HW bug
John Hodge [Wed, 14 Apr 2010 04:23:59 +0000 (12:23 +0800)]
Fixed cursor code, added pointer to current VT
John Hodge [Wed, 14 Apr 2010 04:23:30 +0000 (12:23 +0800)]
Fixed logging to support 8-charater identifiers
John Hodge [Wed, 14 Apr 2010 04:22:27 +0000 (12:22 +0800)]
Fixing API documentation, added Disk cache spec
John Hodge [Wed, 14 Apr 2010 04:20:52 +0000 (12:20 +0800)]
Possible fix to TCP Acknowlegement Numbers
- Also changed Sequence number variables to Uint32, not int
John Hodge [Tue, 13 Apr 2010 01:35:29 +0000 (09:35 +0800)]
Merge branch 'master' of git://git.ucc.asn.au/acess2
John Hodge [Tue, 13 Apr 2010 01:35:20 +0000 (09:35 +0800)]
misc
John Hodge [Sun, 11 Apr 2010 08:28:12 +0000 (16:28 +0800)]
Disabled ATA debug, turned FAT Debug on, misc in IPStack/TCP
John Hodge [Sun, 11 Apr 2010 07:17:10 +0000 (15:17 +0800)]
Updated FAT filesystem driver to not cache the FAT if the disk is too large
John Hodge [Sun, 11 Apr 2010 07:06:01 +0000 (15:06 +0800)]
Fixed bug in keyboard driver on real hardware (aux p/s2 port code)
John Hodge [Sun, 11 Apr 2010 06:13:57 +0000 (14:13 +0800)]
Fixes for running on an InitRD, moved kernel echo switch to later
John Hodge [Sat, 10 Apr 2010 02:10:54 +0000 (10:10 +0800)]
Fixed some bugs in ARP and TCP Code
- also I need to learn not to use "git commit -a" when using git add.
- Last commit also had some huge changes to the Video architecture
> Made the video mode only describe the resolution and colour depth.
> Text/Framebuffer/3D are now controled via an IOCtl that swaps buffer modes
> An IOCtl (still to be put in) will provide feature flags for the VTerm to read
John Hodge [Sat, 10 Apr 2010 01:31:59 +0000 (09:31 +0800)]
Fixed a bug in the heap manager where if an exact match of the block is found, garbage is returned
UCC git Repository :: git.ucc.asn.au