Ali Mashtizadeh
|
6f2c8be0ca
|
Removing some excess kprintfs
|
2015-01-23 12:16:20 -08:00 |
|
Ali Mashtizadeh
|
359d55f53c
|
Removing excess logging and improve semaphore debugging
|
2015-01-22 15:11:12 -08:00 |
|
Ali Mashtizadeh
|
ccebc2fe60
|
Finished Process_Wait implementation
|
2015-01-22 15:00:01 -08:00 |
|
Ali Mashtizadeh
|
9c4761b5f3
|
Fix thread reference counting leak in Semaphore_Acquire
|
2015-01-22 14:51:27 -08:00 |
|
Ali Mashtizadeh
|
c80577c5e8
|
OSWait now waits for child process to exit
|
2015-01-22 14:11:26 -08:00 |
|
Ali Mashtizadeh
|
534879b0c0
|
Show lock stack when a spinlock waits too long
|
2015-01-22 13:52:02 -08:00 |
|
Ali Mashtizadeh
|
ee3874da77
|
Bug fixes and code cleanup for thread related code
|
2015-01-22 13:04:43 -08:00 |
|
Ali Mashtizadeh
|
7aaf5cbc5f
|
Adding title to process structure and create default kernel process
|
2015-01-22 10:08:09 -08:00 |
|
Ali Mashtizadeh
|
fa1b3c9ed2
|
Fix thread reference counting
|
2015-01-22 09:46:48 -08:00 |
|
Ali Mashtizadeh
|
63c04f37df
|
Moving to using reference counts for process and thread structures.
|
2015-01-20 15:30:11 -08:00 |
|
Ali Mashtizadeh
|
2447babe6a
|
Renaming functions and reorganizing functions in thread.c
|
2015-01-20 15:07:31 -08:00 |
|
Ali Mashtizadeh
|
5808a2564d
|
Implemented CopyStrIn/Out to fix bugginess of using CopyIn/Out wrapping passed a mapped page.
|
2015-01-19 17:57:20 -08:00 |
|
Ali Mashtizadeh
|
5ed248c8ec
|
Cleanup and fixing warnings
|
2015-01-19 17:04:14 -08:00 |
|
Ali Mashtizadeh
|
02c0816e41
|
Adding wait system call
|
2015-01-18 15:08:12 -08:00 |
|
Ali Mashtizadeh
|
4f15c9fd01
|
Improvement to ThreadWait
|
2015-01-18 13:56:15 -08:00 |
|
Ali Mashtizadeh
|
29dd4d3af8
|
Implement kernel semaphores
|
2015-01-18 13:48:16 -08:00 |
|
Ali Mashtizadeh
|
4d3eefa3e7
|
Renaming Timer to KTimer to mach the file names
|
2015-01-17 13:52:04 -08:00 |
|
Ali Mashtizadeh
|
929784bc52
|
Adding threadList to process structure.
|
2015-01-17 13:37:32 -08:00 |
|
Ali Mashtizadeh
|
89ac71a773
|
Remove unnecessary logging from kern/thread.c
|
2015-01-16 20:29:45 -08:00 |
|
Ali Mashtizadeh
|
102520ec1b
|
Remove unnecessary logging from kern/thread.c
|
2015-01-16 20:22:01 -08:00 |
|
Ali Mashtizadeh
|
1160570250
|
Implemented OSThreadExit and a nonblocking OSThreadWait
|
2015-01-16 19:41:27 -08:00 |
|
Ali Mashtizadeh
|
db7bb93d56
|
Adding log message to RTC
|
2015-01-16 18:48:15 -08:00 |
|
Ali Mashtizadeh
|
5a3d86aa7b
|
Implemented OSThreadCreate system call
|
2015-01-16 17:57:21 -08:00 |
|
Ali Mashtizadeh
|
114b35bbbc
|
Fix overflow in KTime_GetEpochNS
|
2015-01-16 17:08:29 -08:00 |
|
Ali Mashtizadeh
|
c408b47966
|
Keep track of process wait times
|
2015-01-16 15:25:36 -08:00 |
|
Ali Mashtizadeh
|
6953d03cb3
|
Fix bug in timer wheel
|
2015-01-16 15:25:13 -08:00 |
|
Ali Mashtizadeh
|
a01b839b67
|
Fix bug in KTime_GetEpochNS()
|
2015-01-16 15:16:44 -08:00 |
|
Ali Mashtizadeh
|
2342aefe9e
|
Support sleep(0)
|
2015-01-16 14:52:20 -08:00 |
|
Ali Mashtizadeh
|
60799c824e
|
Support thread sleep system call
|
2015-01-16 14:50:10 -08:00 |
|
Ali Mashtizadeh
|
35b633417f
|
Fix time keeping, TSC ticks per second, and implement generic timer infrastructure.
|
2015-01-16 14:32:47 -08:00 |
|
Ali Mashtizadeh
|
64f2ca2259
|
Fix a bug in the scheduler
|
2015-01-15 21:24:15 -08:00 |
|
Ali Mashtizadeh
|
e1f9737450
|
Improve slab debugging
|
2015-01-15 21:24:04 -08:00 |
|
Ali Mashtizadeh
|
858f3cff69
|
Plumbing thread related system calls into user-level
|
2015-01-14 14:57:47 -08:00 |
|
Ali Mashtizadeh
|
156e25fcc5
|
Improving process debugging code and scheduler queues
|
2015-01-14 14:44:32 -08:00 |
|
Ali Mashtizadeh
|
9d9f301bdd
|
Begin refactoring to support both threads and processes
|
2015-01-14 14:28:43 -08:00 |
|
Ali Mashtizadeh
|
c74592a3ba
|
Merge branch 'master' of bitbucket.org:/mashtizadeh/castor
|
2015-01-05 17:06:55 -08:00 |
|
Ali Mashtizadeh
|
408cb2adc0
|
Cleanup thread and loader code
|
2015-01-05 17:06:35 -08:00 |
|
Ali Mashtizadeh
|
88f4a73df7
|
Implemented a simple malloc and a few minor fixes
|
2015-01-04 22:10:37 -08:00 |
|
Ali Mashtizadeh
|
03061ed968
|
Fallout from refactoring and readdir wrappers.
|
2015-01-02 16:13:53 -08:00 |
|
Ali Mashtizadeh
|
9b4e8af58c
|
Basic NIC enumeration and wrapping
|
2014-12-31 19:31:25 -08:00 |
|
Ali Mashtizadeh
|
907baa75a7
|
Fix bug that caused a crash if an interrupt was triggered while loading a binary.
|
2014-12-30 21:13:29 -08:00 |
|
Ali Mashtizadeh
|
9a4ad50d34
|
Fixing some pmap issues with regards to the loader
|
2014-12-30 20:40:02 -08:00 |
|
Ali Mashtizadeh
|
266dfcc857
|
Basic time functions and fix time system call
|
2014-12-30 17:54:42 -08:00 |
|
Ali Mashtizadeh
|
79a55fc518
|
Fix bug in E1000 tx initialization
|
2014-12-30 15:56:18 -08:00 |
|
Ali Mashtizadeh
|
9ea5850518
|
Test code verified RX interrupt handling works correctly
|
2014-12-30 12:23:30 -08:00 |
|
Ali Mashtizadeh
|
3773f38565
|
Basic E1000 configuration seems working
|
2014-12-29 21:32:00 -08:00 |
|
Ali Mashtizadeh
|
d5bed8e29a
|
Remove debugging printf
|
2014-12-29 20:15:15 -08:00 |
|
Ali Mashtizadeh
|
28fa88ef3c
|
Implement general VA2PA
|
2014-12-29 20:14:46 -08:00 |
|
Ali Mashtizadeh
|
989dad3726
|
Fix comment in palloc
|
2014-12-08 22:47:57 -08:00 |
|
Ali Mashtizadeh
|
438b073151
|
Implement reference counting for the page allocator
|
2014-12-08 22:37:40 -08:00 |
|
Ali Mashtizadeh
|
344d3887c4
|
Add debugging stats for XMem
|
2014-12-08 17:44:45 -08:00 |
|
Ali Mashtizadeh
|
6d9ca7f578
|
Add ls to shell, readdir support, and fix a bug in opening root directory.
|
2014-12-05 18:05:53 -08:00 |
|
Ali Mashtizadeh
|
645b8f18e0
|
Basic shell commands and bug fixes
|
2014-12-05 14:07:28 -08:00 |
|
Ali Mashtizadeh
|
39562233bf
|
Support opening, reading and stating files from userlevel
|
2014-12-05 00:25:20 -08:00 |
|
Ali Mashtizadeh
|
0e44a1a696
|
Shell console IO works
|
2014-11-29 16:48:59 -08:00 |
|
Ali Mashtizadeh
|
4b6006bd9a
|
Basic log level support
|
2014-11-29 16:39:48 -08:00 |
|
Ali Mashtizadeh
|
44195fd034
|
Fix TSS kernel stack pointer switching
|
2014-11-29 15:46:17 -08:00 |
|
Ali Mashtizadeh
|
796a7f0cbb
|
Segment registers and TSS bugfix that caused triple faults. Also includes part of the Spawn system call implementation.
|
2014-11-26 13:49:17 -08:00 |
|
Ali Mashtizadeh
|
8d9580b273
|
Basic sysctl infrastructure
|
2014-11-25 12:07:14 -08:00 |
|
Ali Mashtizadeh
|
287b3bc043
|
C11 and KTime improvements
|
2014-11-25 00:22:05 -08:00 |
|
Ali Mashtizadeh
|
a379454139
|
Connect time syscall
|
2014-11-24 23:47:58 -08:00 |
|
Ali Mashtizadeh
|
f58694ca12
|
Implemented from and to epoch
|
2014-11-24 22:21:37 -08:00 |
|
Ali Mashtizadeh
|
bcc331a3d8
|
Reorganization of kernel time code
|
2014-11-24 16:17:17 -08:00 |
|
Ali Mashtizadeh
|
27349da2b1
|
Fix console issues
|
2014-11-24 14:31:47 -08:00 |
|
Ali Mashtizadeh
|
d9b68fc462
|
Basic X86 RTC code
|
2014-11-22 14:35:18 -08:00 |
|
Ali Mashtizadeh
|
1b82af5c11
|
Wrappers for mman operations
|
2014-10-15 15:19:17 -07:00 |
|
Ali Mashtizadeh
|
c39c558da0
|
C compat issues
|
2014-10-15 02:10:46 -07:00 |
|
Ali Mashtizadeh
|
3fc2949c5c
|
Basic stdio.h support working
|
2014-10-14 19:07:19 -07:00 |
|
Ali Mashtizadeh
|
b607141ce1
|
Fix a warning
|
2014-10-14 18:02:19 -07:00 |
|
Ali Mashtizadeh
|
ed48a8b1b4
|
Partial implementation of some of libc's FILE operations
|
2014-10-14 18:00:14 -07:00 |
|
Ali Mashtizadeh
|
331b8aba6e
|
Implement support for Console IO
|
2014-10-14 16:24:47 -07:00 |
|
Ali Mashtizadeh
|
5852ce5727
|
Fixes to CopyIn/CopyOut
|
2014-10-14 16:23:50 -07:00 |
|
Ali Mashtizadeh
|
a8aeb1a3c5
|
Implement strncmp
|
2014-10-14 14:07:55 -07:00 |
|
Ali Mashtizadeh
|
fa86208a82
|
Add copy.c into build
|
2014-10-14 13:58:34 -07:00 |
|
Ali Mashtizadeh
|
7c0d1cae67
|
Posix compat work
|
2014-10-14 12:39:26 -07:00 |
|
Ali Mashtizadeh
|
4e76a9a922
|
Improving kernel ELF loader
|
2014-10-12 20:22:52 -07:00 |
|
Ali Mashtizadeh
|
b2c2b7c45a
|
Implement copyin/copyout
|
2014-10-12 13:17:18 -07:00 |
|
Ali Mashtizadeh
|
9cdc13e0f5
|
Improve build portability.
|
2014-10-09 21:05:02 -07:00 |
|
Ali Mashtizadeh
|
1cb427aa65
|
Improve console to ignore escape sequences
|
2014-10-08 14:04:51 -07:00 |
|
Ali Mashtizadeh
|
3610f34c63
|
Enable more C warnings and fix a few instances of those warnings.
|
2014-09-29 13:46:38 -07:00 |
|
Ali Mashtizadeh
|
dac51c8166
|
Improve linker script compatability
|
2014-09-29 13:24:10 -07:00 |
|
Ali Mashtizadeh
|
0e8b1ecea3
|
Fixing bugs in the slab allocator and xmem.
|
2014-09-05 18:34:51 -07:00 |
|
Ali Mashtizadeh
|
79690d03be
|
Fix build error
|
2014-09-05 18:18:49 -07:00 |
|
Ali Mashtizadeh
|
e5fd27f2f2
|
Switch to using the slab allocator for common objects.
|
2014-09-05 18:06:03 -07:00 |
|
Ali Mashtizadeh
|
b84ee76c20
|
Fix a bug in the slab allocator and improve the debugging output.
|
2014-09-05 18:04:33 -07:00 |
|
Ali Mashtizadeh
|
b052cc6740
|
Add backtrace command to debugger
|
2014-09-05 18:03:52 -07:00 |
|
Ali Mashtizadeh
|
03343a774c
|
Simple slab allocator allocator
|
2014-09-04 23:26:02 -07:00 |
|
Ali Mashtizadeh
|
3ada1a4fcc
|
Fixing warnings and small fixes.
|
2014-09-04 18:21:18 -07:00 |
|
Ali Mashtizadeh
|
bad9c2b470
|
Support PS2 keyboard in debug console
|
2014-09-03 17:38:34 -07:00 |
|
Ali Mashtizadeh
|
4e0a73c1cd
|
Basic PS2 keyboard driver
|
2014-08-19 19:05:57 -07:00 |
|
Ali Mashtizadeh
|
244be786c8
|
Debugging for critical.c
|
2014-08-19 18:10:53 -07:00 |
|
Ali Mashtizadeh
|
7dfca8cdba
|
Bug fixes and debugging for ioapic
|
2014-08-19 18:10:09 -07:00 |
|
Ali Mashtizadeh
|
41b659b558
|
Generic handle infrastructure
|
2014-08-08 13:55:12 -07:00 |
|
Ali Mashtizadeh
|
2611795d6f
|
Implementing and testing a few system calls
|
2014-08-07 17:58:41 -07:00 |
|
Ali Mashtizadeh
|
6bddaeffe7
|
Switch loader to use VFS and a few bug fixes
|
2014-08-01 15:50:04 -07:00 |
|
Ali Mashtizadeh
|
2a79939b79
|
Beginning O2FS and VFS code along with superblock and root directory reading.
|
2014-08-01 14:15:06 -07:00 |
|
Ali Mashtizadeh
|
3e35c771cc
|
Improving IDE driver
|
2014-08-01 14:13:09 -07:00 |
|
Ali Mashtizadeh
|
008488413a
|
Implement memcmp
|
2014-07-31 18:16:08 -07:00 |
|
Ali Mashtizadeh
|
e901bdc7ce
|
Implement disk cache and improve other related parts of the kernel.
|
2014-07-30 17:19:24 -07:00 |
|
Ali Mashtizadeh
|
0d1847269a
|
Placeholder for system calls
|
2014-07-28 14:35:00 -07:00 |
|
Ali Mashtizadeh
|
3aef9e4cd8
|
Improving kernel ASSERT messages
|
2014-07-28 14:25:34 -07:00 |
|
Ali Mashtizadeh
|
0dd593fff2
|
User space working
|
2014-07-27 17:09:31 -07:00 |
|
Ali Mashtizadeh
|
b8b91d3e33
|
Cleanup and locking for the IDE driver.
|
2014-07-25 01:43:23 -07:00 |
|
Ali Mashtizadeh
|
ff2be2e406
|
rdtsc and improved spinlock statistics
|
2014-07-24 20:25:17 -07:00 |
|
Ali Mashtizadeh
|
9c6c3691b1
|
Fix build of IDE driver
|
2014-07-24 17:21:24 -07:00 |
|
Ali Mashtizadeh
|
82af1f6801
|
Disk infrastructure and working read support
|
2014-07-24 16:38:35 -07:00 |
|
Ali Mashtizadeh
|
bb9f0133fc
|
Reduce kernel size due to linker script alignment
|
2014-07-23 18:27:20 -07:00 |
|
Ali Mashtizadeh
|
cfa5135302
|
Cleanup and implement Spinlock_Destroy
|
2014-07-23 18:14:54 -07:00 |
|
Ali Mashtizadeh
|
c184e7fa0a
|
Implement kernel threads and a round-robin scheduler
|
2014-07-23 18:07:07 -07:00 |
|
Ali Mashtizadeh
|
a3cf5d9ad9
|
Spinlock debugging
|
2014-07-23 18:06:21 -07:00 |
|
Ali Mashtizadeh
|
73359af474
|
Merge branch 'master' of bitbucket.org:/mashtizadeh/castor
|
2014-07-21 23:43:43 -07:00 |
|
Ali Mashtizadeh
|
76108674d1
|
Build improvements
|
2014-07-21 23:43:01 -07:00 |
|
Ali Mashtizadeh
|
23117cf815
|
Fix to debugger
|
2014-07-21 12:49:45 -07:00 |
|
Ali Mashtizadeh
|
32d5f6740a
|
Implement fxsave/xsave assembly
|
2014-07-20 19:33:02 -07:00 |
|
Ali Mashtizadeh
|
a71418733a
|
Generate array of debug commands in a segment to remove static code.
|
2014-07-20 13:45:57 -07:00 |
|
Ali Mashtizadeh
|
028450f0a5
|
Kernel relocated to high memory
|
2014-07-18 15:09:52 -07:00 |
|
Ali Mashtizadeh
|
ddba3f671a
|
Create linker script
|
2014-07-18 13:37:46 -07:00 |
|
Ali Mashtizadeh
|
c523345a4a
|
Adding pcidump command to debugger
|
2014-07-17 01:14:49 -07:00 |
|
Ali Mashtizadeh
|
0d26227290
|
Fix memory leak and incorrect debugging output in pmap.c
|
2014-07-17 00:44:13 -07:00 |
|
Ali Mashtizadeh
|
d5b94390f8
|
Support up to 6GBs of RAM and improve debugging
|
2014-07-16 17:21:18 -07:00 |
|
Ali Mashtizadeh
|
19e9bbc22b
|
Cleanup multiboot entry code
|
2014-07-16 01:27:58 -07:00 |
|
Ali Mashtizadeh
|
828b51034e
|
Split SATA definitions out of AHCI driver
|
2014-07-16 01:25:39 -07:00 |
|
Ali Mashtizadeh
|
77c06d3edd
|
xsave structure definition
|
2014-07-16 00:09:44 -07:00 |
|
Ali Mashtizadeh
|
95fbcc08b0
|
Remove some unused variables
|
2014-07-15 17:25:48 -07:00 |
|
Ali Mashtizadeh
|
12c5b196d9
|
Various interrupt bug fixes and improvements.
|
2014-07-15 17:00:16 -07:00 |
|
Ali Mashtizadeh
|
5014c0db2b
|
Cleanup
|
2014-07-14 20:11:29 -07:00 |
|
Ali Mashtizadeh
|
27c65e8992
|
Refactoring and improvements
|
2014-07-13 23:16:54 -07:00 |
|
Ali Mashtizadeh
|
eb6efaa773
|
Add reboot command to debugger
|
2014-07-13 17:05:19 -07:00 |
|
Ali Mashtizadeh
|
24cb178868
|
Import FreeBSD AMD64 disassembler
|
2014-07-13 16:52:18 -07:00 |
|
Ali Mashtizadeh
|
4cb35eee1c
|
Fix warnings in kern/debug.c
|
2014-07-13 14:48:41 -07:00 |
|
Ali Mashtizadeh
|
b553da4d10
|
Implement Dump and Registers commands
|
2014-07-13 14:44:05 -07:00 |
|
Ali Mashtizadeh
|
befee0cf6b
|
Debug console working over serial
|
2014-07-13 14:22:59 -07:00 |
|
Ali Mashtizadeh
|
6b0d427898
|
Improving libc and printf
|
2014-07-13 14:09:36 -07:00 |
|
Ali Mashtizadeh
|
c9750e4834
|
Basic debugger support over serial
|
2014-07-13 13:36:43 -07:00 |
|
Ali Mashtizadeh
|
dd0e90c84d
|
Starting Kernel Debugger
|
2014-07-13 13:07:19 -07:00 |
|
Ali Mashtizadeh
|
34aad175e9
|
Serial support
|
2014-07-13 13:04:14 -07:00 |
|
Ali Mashtizadeh
|
65fb17870e
|
Unfinished changes for PIO IDE read/write.
|
2014-07-11 00:04:55 -07:00 |
|
Ali Mashtizadeh
|
cea53c24fe
|
Fix TSS
|
2014-07-10 23:58:01 -07:00 |
|
Ali Mashtizadeh
|
7d24df2f07
|
Add missing header and bugfix in disabled code
|
2014-07-10 16:18:58 -07:00 |
|
Ali Mashtizadeh
|
3c09132308
|
Implement spinlocks
|
2014-07-10 15:55:32 -07:00 |
|
Ali Mashtizadeh
|
330a454af3
|
Improving AMD64 header
|
2014-07-10 14:43:52 -07:00 |
|
Ali Mashtizadeh
|
a1c44dca93
|
IRQ registration helper functions
|
2014-07-10 14:01:15 -07:00 |
|
Ali Mashtizadeh
|
6d09e71d9a
|
Mask some LAPIC interrupts
|
2014-07-10 12:18:54 -07:00 |
|
Ali Mashtizadeh
|
f739b18d4f
|
Fix compiler warnings and some refactoring
|
2014-07-07 10:57:57 -07:00 |
|
Ali Mashtizadeh
|
8cf8d7f4f5
|
Create and improve headers for various modules
|
2014-07-06 14:30:09 -07:00 |
|
Ali Mashtizadeh
|
1acd37a644
|
Print IDE identify information
|
2014-07-06 14:18:09 -07:00 |
|
Ali Mashtizadeh
|
25ff76e4d7
|
Fixing warnings and checking AHCI caps
|
2014-07-06 00:07:32 -07:00 |
|
Ali Mashtizadeh
|
504d962949
|
Fix implicit defs
|
2014-07-05 23:10:17 -07:00 |
|
Ali Mashtizadeh
|
fdb5c1b2c8
|
Improvements to AHCI driver and part of a IDE PIO driver.
|
2014-07-05 18:46:59 -07:00 |
|
Ali Mashtizadeh
|
696101f277
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AHCI fixes and debugging improvements
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2014-07-03 17:36:31 -07:00 |
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