| Fri, 25 Nov 2011 23:27:09 -0500 |
Jonathan Pevarnek |
Fix to make make work
default tip
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| Fri, 25 Nov 2011 23:16:22 -0500 |
Jonathan Pevarnek |
merge
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| Wed, 09 Nov 2011 11:51:10 -0500 |
Josef 'Jeff' Sipek |
change build system to use CMake
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| Thu, 24 Nov 2011 19:48:24 -0500 |
Jonathan Pevarnek |
Storage keys for program text are now set when running the program
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| Tue, 08 Nov 2011 09:29:22 -0500 |
Jonathan Pevarnek |
Fix a bug with the FS Cache
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| Fri, 04 Nov 2011 15:30:17 -0400 |
Jonathan Pevarnek |
Move the definition of the page size to the same location as everything else memory related
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| Fri, 04 Nov 2011 14:29:16 -0400 |
Jonathan Pevarnek |
Heap storage keys are now unset when the program exits
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| Wed, 02 Nov 2011 21:42:28 -0400 |
Jonathan Pevarnek |
Fixed a bug in allocheap
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| Wed, 02 Nov 2011 21:34:56 -0400 |
Jonathan Pevarnek |
Fixed a bug with freeing memory from the heap
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| Wed, 02 Nov 2011 21:33:56 -0400 |
Jonathan Pevarnek |
Cleaned up some of the storage key code
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| Wed, 02 Nov 2011 09:55:09 -0400 |
Jonathan Pevarnek |
Consolidated a lot of the defines which relate to the memory layout
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| Sun, 30 Oct 2011 00:24:35 -0400 |
Jonathan Pevarnek |
First try with storage keys
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| Mon, 03 Oct 2011 17:56:15 -0400 |
Jonathan Pevarnek |
msInit will now actually do something on failure
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| Mon, 03 Oct 2011 17:34:22 -0400 |
Jonathan Pevarnek |
Removed todo notes that I had resolved
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| Mon, 03 Oct 2011 14:14:17 -0400 |
Jonathan Pevarnek |
Removed rpn trying to get memsize as an argument
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| Thu, 22 Sep 2011 16:26:20 -0400 |
Jonathan Pevarnek |
Use a better method to end a program when an exception occurs
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| Thu, 22 Sep 2011 16:12:27 -0400 |
Jonathan Pevarnek |
Removed a magic number
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| Thu, 22 Sep 2011 16:11:50 -0400 |
Jonathan Pevarnek |
Moved define for number of registers to PSW file
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| Thu, 22 Sep 2011 14:23:40 -0400 |
Jonathan Pevarnek |
Why was I copying that? I see no reason to
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| Thu, 22 Sep 2011 14:22:55 -0400 |
Jonathan Pevarnek |
Also print the instruction address on failure
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| Thu, 22 Sep 2011 14:18:19 -0400 |
Jonathan Pevarnek |
Recover from non-critical failure
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| Thu, 22 Sep 2011 13:54:57 -0400 |
Jonathan Pevarnek |
stop using the builtin functions in except.c
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| Thu, 22 Sep 2011 13:42:10 -0400 |
Jonathan Pevarnek |
Moved some stuff out of arch, added some usefulness to program interrupt catching
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| Thu, 22 Sep 2011 12:59:05 -0400 |
Jonathan Pevarnek |
Fixed a bug in the stack (how did that not ever break?!)
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| Thu, 15 Sep 2011 09:04:56 -0400 |
Jonathan Pevarnek |
Fixed some of the makefile stuff, fixed some stupidity in my rpn stack
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| Mon, 12 Sep 2011 11:13:40 -0400 |
Jonathan Pevarnek |
psw for disabled wait state in prog_int_handler is loaded from the stack
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| Mon, 12 Sep 2011 10:29:08 -0400 |
Jonathan Pevarnek |
program interrupt handler now puts the machine into a disabled wait state, fixed a type
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| Sun, 11 Sep 2011 23:39:30 -0400 |
Jonathan Pevarnek |
got rid of accidentally committeed file, removed some hard-coded constants
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| Sun, 11 Sep 2011 23:10:18 -0400 |
Jonathan Pevarnek |
Very simple program interrupt handler, added broken program to test
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| Wed, 31 Aug 2011 23:58:33 -0400 |
Jonathan Pevarnek |
Cleaned up fs code
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| Wed, 31 Aug 2011 16:11:06 -0400 |
Jonathan Pevarnek |
moved the simple operations from math.c
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| Thu, 18 Aug 2011 16:54:59 -0400 |
Jonathan Pevarnek |
Build the argument stuff in program space
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| Thu, 11 Aug 2011 20:58:46 -0400 |
Jonathan Pevarnek |
First attempt at argv and argc, probably screwed up a bit it has been so long...
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| Fri, 24 Jun 2011 11:04:54 -0400 |
Jonathan Pevarnek |
strtok functions now return null if end of string is all delimiters
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| Fri, 24 Jun 2011 10:50:09 -0400 |
Jonathan Pevarnek |
Created strtok_r, now using it
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| Thu, 23 Jun 2011 11:50:50 -0400 |
Jonathan Pevarnek |
Started working on argc, argv
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| Thu, 23 Jun 2011 10:51:55 -0400 |
Jonathan Pevarnek |
Added strtok function, should function just as the C stdlib version does
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| Thu, 23 Jun 2011 10:05:55 -0400 |
Jonathan Pevarnek |
Moved the psw and registers into a program control block structure
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| Sat, 18 Jun 2011 20:54:59 -0400 |
Jonathan Pevarnek |
Redid how the memStack destroy function works, to call it without a function to apply to removed elements, pass it NULL
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| Fri, 17 Jun 2011 09:09:09 -0400 |
Jonathan Pevarnek |
It's alive (again)!
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| Fri, 17 Jun 2011 08:58:59 -0400 |
Jonathan Pevarnek |
fixed a small bug with dynamic memory
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| Thu, 16 Jun 2011 12:52:31 -0400 |
Jonathan Pevarnek |
Removed useless files
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| Thu, 16 Jun 2011 12:51:43 -0400 |
Jonathan Pevarnek |
I should probably exit the program when it finishes..
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| Thu, 16 Jun 2011 11:24:39 -0400 |
Jonathan Pevarnek |
First attempt at program level dynamic memory
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| Sun, 12 Jun 2011 10:09:39 -0400 |
Jonathan Pevarnek |
first attempt at redoing malloc, seems to work. The program level is not currently functional.
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| Sat, 11 Jun 2011 16:40:48 -0400 |
Jonathan Pevarnek |
Restructured the include directory somewhat
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| Sat, 11 Jun 2011 15:35:44 -0400 |
Jonathan Pevarnek |
Added a simple echo program
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| Sat, 11 Jun 2011 15:24:28 -0400 |
Jonathan Pevarnek |
An attempt to get the standard library to work for both the system level stuff and the program level stuff
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| Sat, 11 Jun 2011 14:13:21 -0400 |
Jonathan Pevarnek |
Started working on redoing the directory structure
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| Sat, 11 Jun 2011 12:42:18 -0400 |
Jonathan Pevarnek |
Only the stuff that works is actually built now
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| Sun, 05 Jun 2011 20:58:38 -0400 |
Jonathan Pevarnek |
oops, fixed one of the filesystem types
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| Sun, 05 Jun 2011 17:33:54 -0400 |
Jonathan Pevarnek |
Added an ls program, fixed plenty of bugs
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| Sun, 05 Jun 2011 15:41:51 -0400 |
Jonathan Pevarnek |
I forgot to remove the comment telling me to define syscall numbers. Removed.
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| Sun, 05 Jun 2011 15:40:40 -0400 |
Jonathan Pevarnek |
Added defines for syscall numbers
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| Sun, 05 Jun 2011 15:31:51 -0400 |
Jonathan Pevarnek |
It works! Also, fixed up many a return value.
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| Sat, 04 Jun 2011 23:20:53 -0400 |
Jonathan Pevarnek |
osTest is a hello world program. It works.
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| Tue, 31 May 2011 23:58:29 -0400 |
Jonathan Pevarnek |
Moved the fs code to an os folder
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| Mon, 30 May 2011 22:55:19 -0400 |
Jonathan Pevarnek |
Attempted to set up the syscall handler
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| Sun, 29 May 2011 19:35:17 -0400 |
Jonathan Pevarnek |
Moved the malloc debugging code to the dynamic program file
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| Mon, 23 May 2011 08:56:13 -0400 |
Jonathan Pevarnek |
infLoop takes no arguments, no longer compiles with the architecture files
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| Thu, 19 May 2011 09:40:10 -0400 |
Jonathan Pevarnek |
Added a simple program that is just an infinite loop
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| Sat, 14 May 2011 19:40:18 -0400 |
Jonathan Pevarnek |
The shell script will now theroretically load the program into memory, will not run it.
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| Sat, 14 May 2011 17:12:12 -0400 |
Jonathan Pevarnek |
Started very early work on the shell, fnameCmp will now return 0 if a null character is reached in one of the strings at the same location as a space in the other
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| Sat, 14 May 2011 16:47:35 -0400 |
Jonathan Pevarnek |
Some minor bug fixes
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| Sat, 14 May 2011 12:54:47 -0400 |
Jonathan Pevarnek |
merge
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| Thu, 12 May 2011 15:56:46 -0400 |
Josef 'Jeff' Sipek |
arch: implemented swapcontext & fixed few minor issues
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| Sat, 14 May 2011 12:54:29 -0400 |
Jonathan Pevarnek |
Moved some std.h functions to string.h, worked on a simple version of sprintf
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| Thu, 12 May 2011 13:29:23 -0400 |
Jonathan Pevarnek |
merge
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| Thu, 12 May 2011 13:27:53 -0400 |
Josef 'Jeff' Sipek |
include: added a typedef for va_list
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| Thu, 12 May 2011 13:25:58 -0400 |
Jonathan Pevarnek |
merge
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| Thu, 12 May 2011 13:23:21 -0400 |
Josef 'Jeff' Sipek |
include: added standard arg definitions
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| Thu, 28 Apr 2011 10:01:49 -0400 |
Jonathan Pevarnek |
Added a test for fileWrite
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| Thu, 28 Apr 2011 09:41:52 -0400 |
Jonathan Pevarnek |
Created fileWrite to write data to a postition within a file, fileAppend uses fileWrite.
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| Wed, 27 Apr 2011 22:49:00 -0400 |
Jonathan Pevarnek |
Fixed bugs in delete, moved arrayLookup to sarpn
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| Wed, 27 Apr 2011 22:11:51 -0400 |
Jonathan Pevarnek |
merge
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| Wed, 27 Apr 2011 14:48:56 -0400 |
Josef 'Jeff' Sipek |
arch: hopefully the rest of the SVC related code
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| Wed, 27 Apr 2011 13:00:16 -0400 |
Josef 'Jeff' Sipek |
arch: fix SVC interrupt handler
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| Wed, 27 Apr 2011 12:16:35 -0400 |
Josef 'Jeff' Sipek |
beginning of svc support code
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| Wed, 27 Apr 2011 10:45:47 -0400 |
Josef 'Jeff' Sipek |
updated the readme
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| Wed, 27 Apr 2011 10:45:13 -0400 |
Josef 'Jeff' Sipek |
added ELF file structs & defines
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| Wed, 27 Apr 2011 20:52:56 -0400 |
Jonathan Pevarnek |
Added the ability to delete a file
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| Wed, 27 Apr 2011 11:21:19 -0400 |
Jonathan Pevarnek |
I messed up the disk image again... Moving the actually used one elsewhere so I do not destroy the repository size...
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| Wed, 27 Apr 2011 10:31:32 -0400 |
Jonathan Pevarnek |
Modified the test program to allow multiple operations, some bug fixes
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| Wed, 27 Apr 2011 09:27:53 -0400 |
Jonathan Pevarnek |
Modified makeFile to make use of append
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| Wed, 27 Apr 2011 09:24:44 -0400 |
Jonathan Pevarnek |
I may have append working, got rid of setFileData
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| Tue, 26 Apr 2011 23:17:35 -0400 |
Jonathan Pevarnek |
Fixed language, makeFile no longer eats all errors from lookupFile
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| Tue, 26 Apr 2011 22:38:45 -0400 |
Jonathan Pevarnek |
Added the ability to create a new file
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| Tue, 26 Apr 2011 21:32:20 -0400 |
Jonathan Pevarnek |
Added a function, nextFreeBlock that determines the next free block in the filesystem after a given block
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| Tue, 26 Apr 2011 21:08:06 -0400 |
Jonathan Pevarnek |
Changed around the order of the functions, made sure that everything was where it should be
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| Mon, 25 Apr 2011 13:35:43 -0400 |
Jonathan Pevarnek |
Set more of the code to properly utilize error codes
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| Mon, 25 Apr 2011 10:15:56 -0400 |
Jonathan Pevarnek |
I think I have just about all of the FS code using errcodes
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| Sun, 24 Apr 2011 18:28:12 -0400 |
Jonathan Pevarnek |
Start working on redoing the error codes
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| Fri, 22 Apr 2011 00:19:18 -0400 |
Jonathan Pevarnek |
Removed a lot of dynamic memory usage
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| Thu, 21 Apr 2011 23:58:13 -0400 |
Jonathan Pevarnek |
Redid the interface for handling file data
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| Thu, 21 Apr 2011 23:13:03 -0400 |
Jonathan Pevarnek |
Changed how error returns are added when there is state to clean up
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| Thu, 21 Apr 2011 22:28:17 -0400 |
Jonathan Pevarnek |
Fixed time issue
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| Thu, 21 Apr 2011 21:59:51 -0400 |
Jonathan Pevarnek |
Direntries are no longer cached separately from everything else
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| Thu, 21 Apr 2011 21:23:16 -0400 |
Jonathan Pevarnek |
The mtime field is now updated when files are written
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| Thu, 21 Apr 2011 20:59:11 -0400 |
Jonathan Pevarnek |
Yeah, let's forget that happended...
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| Sat, 16 Apr 2011 20:17:51 -0400 |
Jonathan Pevarnek |
Added the ability to write an arbitrary block of data to some file
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| Thu, 14 Apr 2011 00:23:28 -0400 |
Jonathan Pevarnek |
Removed some redundancy in my code.
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| Wed, 13 Apr 2011 23:55:59 -0400 |
Jonathan Pevarnek |
I now have good min and max functions (I think...)
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| Wed, 13 Apr 2011 20:35:55 -0400 |
Jonathan Pevarnek |
Oops, I did not actually mean to change the disk...
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| Wed, 13 Apr 2011 18:48:29 -0400 |
Jonathan Pevarnek |
Added functions to write files, there is really no user interface for them though...
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| Sun, 10 Apr 2011 12:16:00 -0400 |
Jonathan Pevarnek |
Got rid of magical numbers, improved comments
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| Sat, 09 Apr 2011 23:48:32 -0400 |
Jonathan Pevarnek |
The filesystem now supports a much better cache system
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| Sat, 09 Apr 2011 21:55:59 -0400 |
Jonathan Pevarnek |
Modified the init_fs function to take advantage of dynamic memory
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| Sat, 09 Apr 2011 11:18:57 -0400 |
Jonathan Pevarnek |
Added a function to check whether a specific block is in use
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| Sat, 09 Apr 2011 01:28:06 -0400 |
Jonathan Pevarnek |
Modified getFSize so it now returns a value indicating success/failure
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| Fri, 08 Apr 2011 13:41:58 -0400 |
Jonathan Pevarnek |
Started to librarize (is that a word) the filesystem
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| Fri, 08 Apr 2011 10:33:40 -0400 |
Jonathan Pevarnek |
Fixed a few lingering problems with the fs rename
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| Fri, 08 Apr 2011 10:31:17 -0400 |
Jonathan Pevarnek |
Merge
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| Fri, 08 Apr 2011 10:29:14 -0400 |
Josef 'Jeff' Sipek |
arch: handle device attention properly
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| Fri, 08 Apr 2011 09:56:54 -0400 |
Josef 'Jeff' Sipek |
arch: the irb should be in the .data section
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| Fri, 08 Apr 2011 10:31:03 -0400 |
Jonathan Pevarnek |
Moved fs.c to testFS.c
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| Fri, 08 Apr 2011 09:56:20 -0400 |
Jonathan Pevarnek |
Merged changes in
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| Fri, 08 Apr 2011 09:44:57 -0400 |
Josef 'Jeff' Sipek |
arch: last fixup, now things seem to work as expected
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| Thu, 07 Apr 2011 23:30:04 -0400 |
Josef 'Jeff' Sipek |
Update the sample start function to follow the new init requirements
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| Thu, 07 Apr 2011 23:29:10 -0400 |
Josef 'Jeff' Sipek |
Now functioning arch code
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| Thu, 07 Apr 2011 22:08:31 -0400 |
Josef 'Jeff' Sipek |
Makefile: clean should remove all the arch .o files
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