Commit Graph

36 Commits

Author SHA1 Message Date
679b5a3b8d Add syscall macros and remove mailbox IPC 2020-07-12 14:30:16 -05:00
ac7cc05113 Add task states 2020-07-12 14:28:58 -05:00
ff1ec1ac79 Attempt to fix the ipc corruption 2020-07-09 11:28:57 -05:00
1c5a986e6d Start work on an initrd driver and attempt to debug pg fault on msg send 2019-10-20 09:44:33 -05:00
1b1c3026ba Add start of a PCI driver 2019-09-08 13:01:37 -05:00
f88622c154 Mailboxes can now be found by their names. 2019-09-05 09:39:13 -05:00
88bf34f3ac Add fgets support to the devfs 2019-09-01 14:15:01 -05:00
2c2cfc74ba Remove all vga code in init 2019-08-31 18:58:38 -05:00
27d0fd6bfd Add printf 2019-08-31 18:47:00 -05:00
5442f1f684 Fix warnings 2019-08-31 16:48:11 -05:00
c2cd6a8571 Add a devfs and add fs driver specific info to my VFS 2019-08-31 16:46:52 -05:00
58711735b2 Add vga_drv program 2019-08-31 10:49:52 -05:00
f914554dbc Change fsdrv's name to devfs 2019-08-31 10:42:20 -05:00
36188f9cbc Mount now sends a message to the fs driver 2019-08-31 10:37:49 -05:00
916ffea498 Add syscalls to get initrd size and copy it into user supplied memory 2019-08-26 13:07:01 -05:00
d186939f87 start.asm now calls exit with a 0 exit code 2019-08-25 17:41:13 -05:00
99522efde5 Add a kernel serial driver and a yieldToPID function. 2019-08-04 13:14:35 -05:00
c71b48d6e4 Fix an uncommenting problem 2019-08-04 11:54:50 -05:00
05ad7d964a Undo all the commented out init code 2019-08-04 10:58:29 -05:00
e80d084584 Sync repo with code for IRC help 2019-08-03 15:50:23 -05:00
8b8ac86f80 Add a vgs driver to fsdrv 2019-07-31 19:46:01 -05:00
7974c1e026 Get VFS workng and start on fputc. Debugger is currently broken :( 2019-07-20 11:03:27 -05:00
d62ccb0dc1 Add a process to act as a filesytem driver and get a .gdbinit file setup
.gdbinit is used to make it easier to debug userspace processes
2019-07-13 10:18:41 -05:00
aef1d74750 Finish fopen in the vfs and hopefully add a working fopen in stdio.c 2019-07-01 15:13:47 -05:00
2ae02f4d8c Fix init not properly setting up message for second test 2019-06-29 16:54:57 -05:00
df098a46b2 Move some stuff in init to functions. 2019-06-29 10:05:08 -05:00
c324d46885 Add fopen and fd limits to the VFS and test it 2019-06-29 09:55:02 -05:00
c75ba3180f Init now prints out flags 2019-06-29 09:22:09 -05:00
7611d929a3 Fix most warnings 2019-06-29 09:04:34 -05:00
51bb986d76 Change IPC to a mailbox-based system
Instead of using PIDs to identify a destination, a process can have one 
or more mailboxes to send messages to.
2019-06-27 17:00:23 -05:00
d13980109f Create a structure for VFS messages and make init send one to the VFS 2019-06-22 16:11:44 -05:00
1216d4c000 Store size of message in buffer 2019-06-22 15:29:02 -05:00
7ee2472fe5 Get IPC working 2019-06-22 11:11:12 -05:00
cf120a2cc4 Init now loads VFS 2019-06-22 10:31:33 -05:00
30e043955b Add empty vfs program and fix tar parsing 2019-05-24 11:52:13 -05:00
62e8f0713b rename prog to init 2019-05-24 09:00:04 -05:00