Mercurial > sos > sos
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Consolidated a lot of the defines which relate to the memory layoutWed, 02 Nov 2011 09:55:09 -0400, by Jonathan Pevarnek
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First try with storage keysSun, 30 Oct 2011 00:24:35 -0400, by Jonathan Pevarnek
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msInit will now actually do something on failureMon, 03 Oct 2011 17:56:15 -0400, by Jonathan Pevarnek
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Removed todo notes that I had resolvedMon, 03 Oct 2011 17:34:22 -0400, by Jonathan Pevarnek
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Removed rpn trying to get memsize as an argumentMon, 03 Oct 2011 14:14:17 -0400, by Jonathan Pevarnek
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Use a better method to end a program when an exception occursThu, 22 Sep 2011 16:26:20 -0400, by Jonathan Pevarnek
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Removed a magic numberThu, 22 Sep 2011 16:12:27 -0400, by Jonathan Pevarnek
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Moved define for number of registers to PSW fileThu, 22 Sep 2011 16:11:50 -0400, by Jonathan Pevarnek
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Why was I copying that? I see no reason toThu, 22 Sep 2011 14:23:40 -0400, by Jonathan Pevarnek
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Also print the instruction address on failureThu, 22 Sep 2011 14:22:55 -0400, by Jonathan Pevarnek
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Recover from non-critical failureThu, 22 Sep 2011 14:18:19 -0400, by Jonathan Pevarnek
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stop using the builtin functions in except.cThu, 22 Sep 2011 13:54:57 -0400, by Jonathan Pevarnek
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Moved some stuff out of arch, added some usefulness to program interrupt catchingThu, 22 Sep 2011 13:42:10 -0400, by Jonathan Pevarnek
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Fixed a bug in the stack (how did that not ever break?!)Thu, 22 Sep 2011 12:59:05 -0400, by Jonathan Pevarnek
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Fixed some of the makefile stuff, fixed some stupidity in my rpn stackThu, 15 Sep 2011 09:04:56 -0400, by Jonathan Pevarnek
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psw for disabled wait state in prog_int_handler is loaded from the stackMon, 12 Sep 2011 11:13:40 -0400, by Jonathan Pevarnek
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program interrupt handler now puts the machine into a disabled wait state, fixed a typeMon, 12 Sep 2011 10:29:08 -0400, by Jonathan Pevarnek
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got rid of accidentally committeed file, removed some hard-coded constantsSun, 11 Sep 2011 23:39:30 -0400, by Jonathan Pevarnek
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Very simple program interrupt handler, added broken program to testSun, 11 Sep 2011 23:10:18 -0400, by Jonathan Pevarnek
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Cleaned up fs codeWed, 31 Aug 2011 23:58:33 -0400, by Jonathan Pevarnek
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moved the simple operations from math.cWed, 31 Aug 2011 16:11:06 -0400, by Jonathan Pevarnek
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Build the argument stuff in program spaceThu, 18 Aug 2011 16:54:59 -0400, by Jonathan Pevarnek
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First attempt at argv and argc, probably screwed up a bit it has been so long...Thu, 11 Aug 2011 20:58:46 -0400, by Jonathan Pevarnek
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strtok functions now return null if end of string is all delimitersFri, 24 Jun 2011 11:04:54 -0400, by Jonathan Pevarnek
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Created strtok_r, now using itFri, 24 Jun 2011 10:50:09 -0400, by Jonathan Pevarnek
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Started working on argc, argvThu, 23 Jun 2011 11:50:50 -0400, by Jonathan Pevarnek
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Added strtok function, should function just as the C stdlib version doesThu, 23 Jun 2011 10:51:55 -0400, by Jonathan Pevarnek
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Moved the psw and registers into a program control block structureThu, 23 Jun 2011 10:05:55 -0400, by Jonathan Pevarnek
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Redid how the memStack destroy function works, to call it without a function to apply to removed elements, pass it NULLSat, 18 Jun 2011 20:54:59 -0400, by Jonathan Pevarnek
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It's alive (again)!Fri, 17 Jun 2011 09:09:09 -0400, by Jonathan Pevarnek
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fixed a small bug with dynamic memoryFri, 17 Jun 2011 08:58:59 -0400, by Jonathan Pevarnek
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Removed useless filesThu, 16 Jun 2011 12:52:31 -0400, by Jonathan Pevarnek
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I should probably exit the program when it finishes..Thu, 16 Jun 2011 12:51:43 -0400, by Jonathan Pevarnek
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First attempt at program level dynamic memoryThu, 16 Jun 2011 11:24:39 -0400, by Jonathan Pevarnek
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first attempt at redoing malloc, seems to work. The program level is not currently functional.Sun, 12 Jun 2011 10:09:39 -0400, by Jonathan Pevarnek
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Restructured the include directory somewhatSat, 11 Jun 2011 16:40:48 -0400, by Jonathan Pevarnek
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Added a simple echo programSat, 11 Jun 2011 15:35:44 -0400, by Jonathan Pevarnek
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An attempt to get the standard library to work for both the system level stuff and the program level stuffSat, 11 Jun 2011 15:24:28 -0400, by Jonathan Pevarnek
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Started working on redoing the directory structureSat, 11 Jun 2011 14:13:21 -0400, by Jonathan Pevarnek
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Only the stuff that works is actually built nowSat, 11 Jun 2011 12:42:18 -0400, by Jonathan Pevarnek
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oops, fixed one of the filesystem typesSun, 05 Jun 2011 20:58:38 -0400, by Jonathan Pevarnek
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Added an ls program, fixed plenty of bugsSun, 05 Jun 2011 17:33:54 -0400, by Jonathan Pevarnek
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I forgot to remove the comment telling me to define syscall numbers. Removed.Sun, 05 Jun 2011 15:41:51 -0400, by Jonathan Pevarnek
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Added defines for syscall numbersSun, 05 Jun 2011 15:40:40 -0400, by Jonathan Pevarnek
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It works! Also, fixed up many a return value.Sun, 05 Jun 2011 15:31:51 -0400, by Jonathan Pevarnek
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osTest is a hello world program. It works.Sat, 04 Jun 2011 23:20:53 -0400, by Jonathan Pevarnek
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Moved the fs code to an os folderTue, 31 May 2011 23:58:29 -0400, by Jonathan Pevarnek
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Attempted to set up the syscall handlerMon, 30 May 2011 22:55:19 -0400, by Jonathan Pevarnek
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Moved the malloc debugging code to the dynamic program fileSun, 29 May 2011 19:35:17 -0400, by Jonathan Pevarnek
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infLoop takes no arguments, no longer compiles with the architecture filesMon, 23 May 2011 08:56:13 -0400, by Jonathan Pevarnek
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Added a simple program that is just an infinite loopThu, 19 May 2011 09:40:10 -0400, by Jonathan Pevarnek
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The shell script will now theroretically load the program into memory, will not run it.Sat, 14 May 2011 19:40:18 -0400, by Jonathan Pevarnek
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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 otherSat, 14 May 2011 17:12:12 -0400, by Jonathan Pevarnek
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Some minor bug fixesSat, 14 May 2011 16:47:35 -0400, by Jonathan Pevarnek
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mergeSat, 14 May 2011 12:54:47 -0400, by Jonathan Pevarnek
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arch: implemented swapcontext & fixed few minor issuesThu, 12 May 2011 15:56:46 -0400, by Josef 'Jeff' Sipek
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Moved some std.h functions to string.h, worked on a simple version of sprintfSat, 14 May 2011 12:54:29 -0400, by Jonathan Pevarnek
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mergeThu, 12 May 2011 13:29:23 -0400, by Jonathan Pevarnek
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include: added a typedef for va_listThu, 12 May 2011 13:27:53 -0400, by Josef 'Jeff' Sipek
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mergeThu, 12 May 2011 13:25:58 -0400, by Jonathan Pevarnek
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include: added standard arg definitionsThu, 12 May 2011 13:23:21 -0400, by Josef 'Jeff' Sipek
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Added a test for fileWriteThu, 28 Apr 2011 10:01:49 -0400, by Jonathan Pevarnek
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Created fileWrite to write data to a postition within a file, fileAppend uses fileWrite.Thu, 28 Apr 2011 09:41:52 -0400, by Jonathan Pevarnek
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Fixed bugs in delete, moved arrayLookup to sarpnWed, 27 Apr 2011 22:49:00 -0400, by Jonathan Pevarnek
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mergeWed, 27 Apr 2011 22:11:51 -0400, by Jonathan Pevarnek
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arch: hopefully the rest of the SVC related codeWed, 27 Apr 2011 14:48:56 -0400, by Josef 'Jeff' Sipek
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arch: fix SVC interrupt handlerWed, 27 Apr 2011 13:00:16 -0400, by Josef 'Jeff' Sipek
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beginning of svc support codeWed, 27 Apr 2011 12:16:35 -0400, by Josef 'Jeff' Sipek
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updated the readmeWed, 27 Apr 2011 10:45:47 -0400, by Josef 'Jeff' Sipek
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added ELF file structs & definesWed, 27 Apr 2011 10:45:13 -0400, by Josef 'Jeff' Sipek
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Added the ability to delete a fileWed, 27 Apr 2011 20:52:56 -0400, by Jonathan Pevarnek
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I messed up the disk image again... Moving the actually used one elsewhere so I do not destroy the repository size...Wed, 27 Apr 2011 11:21:19 -0400, by Jonathan Pevarnek
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Modified the test program to allow multiple operations, some bug fixesWed, 27 Apr 2011 10:31:32 -0400, by Jonathan Pevarnek
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Modified makeFile to make use of appendWed, 27 Apr 2011 09:27:53 -0400, by Jonathan Pevarnek
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I may have append working, got rid of setFileDataWed, 27 Apr 2011 09:24:44 -0400, by Jonathan Pevarnek
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Fixed language, makeFile no longer eats all errors from lookupFileTue, 26 Apr 2011 23:17:35 -0400, by Jonathan Pevarnek
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Added the ability to create a new fileTue, 26 Apr 2011 22:38:45 -0400, by Jonathan Pevarnek
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Added a function, nextFreeBlock that determines the next free block in the filesystem after a given blockTue, 26 Apr 2011 21:32:20 -0400, by Jonathan Pevarnek
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Changed around the order of the functions, made sure that everything was where it should beTue, 26 Apr 2011 21:08:06 -0400, by Jonathan Pevarnek
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Set more of the code to properly utilize error codesMon, 25 Apr 2011 13:35:43 -0400, by Jonathan Pevarnek
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I think I have just about all of the FS code using errcodesMon, 25 Apr 2011 10:15:56 -0400, by Jonathan Pevarnek
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Start working on redoing the error codesSun, 24 Apr 2011 18:28:12 -0400, by Jonathan Pevarnek
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Removed a lot of dynamic memory usageFri, 22 Apr 2011 00:19:18 -0400, by Jonathan Pevarnek
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Redid the interface for handling file dataThu, 21 Apr 2011 23:58:13 -0400, by Jonathan Pevarnek
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Changed how error returns are added when there is state to clean upThu, 21 Apr 2011 23:13:03 -0400, by Jonathan Pevarnek
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Fixed time issueThu, 21 Apr 2011 22:28:17 -0400, by Jonathan Pevarnek
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Direntries are no longer cached separately from everything elseThu, 21 Apr 2011 21:59:51 -0400, by Jonathan Pevarnek
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The mtime field is now updated when files are writtenThu, 21 Apr 2011 21:23:16 -0400, by Jonathan Pevarnek
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Yeah, let's forget that happended...Thu, 21 Apr 2011 20:59:11 -0400, by Jonathan Pevarnek
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Added the ability to write an arbitrary block of data to some fileSat, 16 Apr 2011 20:17:51 -0400, by Jonathan Pevarnek
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Removed some redundancy in my code.Thu, 14 Apr 2011 00:23:28 -0400, by Jonathan Pevarnek
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I now have good min and max functions (I think...)Wed, 13 Apr 2011 23:55:59 -0400, by Jonathan Pevarnek
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Oops, I did not actually mean to change the disk...Wed, 13 Apr 2011 20:35:55 -0400, by Jonathan Pevarnek
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Added functions to write files, there is really no user interface for them though...Wed, 13 Apr 2011 18:48:29 -0400, by Jonathan Pevarnek
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Got rid of magical numbers, improved commentsSun, 10 Apr 2011 12:16:00 -0400, by Jonathan Pevarnek
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The filesystem now supports a much better cache systemSat, 09 Apr 2011 23:48:32 -0400, by Jonathan Pevarnek
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Modified the init_fs function to take advantage of dynamic memorySat, 09 Apr 2011 21:55:59 -0400, by Jonathan Pevarnek
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Added a function to check whether a specific block is in useSat, 09 Apr 2011 11:18:57 -0400, by Jonathan Pevarnek
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Modified getFSize so it now returns a value indicating success/failureSat, 09 Apr 2011 01:28:06 -0400, by Jonathan Pevarnek
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Started to librarize (is that a word) the filesystemFri, 08 Apr 2011 13:41:58 -0400, by Jonathan Pevarnek
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Fixed a few lingering problems with the fs renameFri, 08 Apr 2011 10:33:40 -0400, by Jonathan Pevarnek
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MergeFri, 08 Apr 2011 10:31:17 -0400, by Jonathan Pevarnek
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arch: handle device attention properlyFri, 08 Apr 2011 10:29:14 -0400, by Josef 'Jeff' Sipek
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arch: the irb should be in the .data sectionFri, 08 Apr 2011 09:56:54 -0400, by Josef 'Jeff' Sipek
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Moved fs.c to testFS.cFri, 08 Apr 2011 10:31:03 -0400, by Jonathan Pevarnek
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Merged changes inFri, 08 Apr 2011 09:56:20 -0400, by Jonathan Pevarnek
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arch: last fixup, now things seem to work as expectedFri, 08 Apr 2011 09:44:57 -0400, by Josef 'Jeff' Sipek
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Update the sample start function to follow the new init requirementsThu, 07 Apr 2011 23:30:04 -0400, by Josef 'Jeff' Sipek
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Now functioning arch codeThu, 07 Apr 2011 23:29:10 -0400, by Josef 'Jeff' Sipek
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Makefile: clean should remove all the arch .o filesThu, 07 Apr 2011 22:08:31 -0400, by Josef 'Jeff' Sipek
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Refactor the arch codeThu, 07 Apr 2011 22:07:20 -0400, by Josef 'Jeff' Sipek
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Now ignore the fs binaryFri, 08 Apr 2011 09:46:23 -0400, by Jonathan Pevarnek
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Fixed a bug for what happens if an invalid file name is enteredFri, 08 Apr 2011 09:14:16 -0400, by Jonathan Pevarnek
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The filesytem stuff actually does something nowFri, 08 Apr 2011 00:22:44 -0400, by Jonathan Pevarnek
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Added more functionality to the filesystem fileThu, 07 Apr 2011 23:45:03 -0400, by Jonathan Pevarnek
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Added a very hacked together (and barely functional) start to a filesystemThu, 07 Apr 2011 23:07:46 -0400, by Jonathan Pevarnek
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mergeWed, 06 Apr 2011 17:18:00 -0400, by Jonathan Pevarnek
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Fix the superblock of the disk imageWed, 06 Apr 2011 17:11:34 -0400, by Josef 'Jeff' Sipek
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Added the FBA DASD & the Hercules configWed, 06 Apr 2011 16:34:29 -0400, by Josef 'Jeff' Sipek
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Added FBA helper functionsWed, 06 Apr 2011 16:23:49 -0400, by Josef 'Jeff' Sipek