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AgeCommit message (Expand)Author
2018-12-23Corrected a bug in the hard-disk driver where calls to hd_read_block()Jake Mannens
2018-10-09Added the f_inode element to struct file as a pointer to the file'sJake Mannens
2018-09-09Re-ordered system call numbers and definitions into alphabetical orderJake Mannens
2018-09-01Removed the sys_puts system call in favour of calls to tty_write().Jake Mannens
2018-08-26Updated the style of the code in lib/string.c to conform to the rest ofJake Mannens
2018-08-22Added the header file limits.h which contains one definition forJake Mannens
2018-08-20Defined macros cli() and sti() in asm/interrupt.h to disable and enableJake Mannens
2018-08-07Fixed a bug where the panic() function called printf() instead ofJake Mannens
2018-08-06Defined ssize_t in unistd.h.Jake Mannens
2018-08-01Defined EOF as -1 in stdio.h.Jake Mannens
2018-07-30Fixed a bug where the tick_handler() and sigret() functions did not passJake Mannens
2018-07-28Added new function register_trap() which creates trap gate entries inJake Mannens
2018-07-25Added missing prototype for puts() in stdio.h.Jake Mannens
2018-07-25Fixed a bug in switch_to() in which the value of EBX was not poppedJake Mannens
2018-07-16Included the necessary stdint.h in kernel/hd.h. That header file may nowJake Mannens
2018-07-14con_init() is now called during the kernel's boot sequence in kboot()Jake Mannens
2018-07-13Added a state field to the task structure to hold the task's run state.Jake Mannens
2018-07-12Task state information is no longer manually saved on context switch.Jake Mannens
2018-07-11Implemented a basic scheduler using an array of task structures in whichJake Mannens
2018-07-08Moved the 'ticks' variable from kmain.c to timer.s.Jake Mannens
2018-07-08Added a printf() function to the library under stdio.c which uses theJake Mannens
2018-07-07Added '-g' flag for GCC to all makefiles to ensure debugging informationJake Mannens
2018-06-25Added the header asm/interrupt.h which includes a prototype for theJake Mannens
2018-06-24Modified makefiles to use the more appropriate variable $(MAKE) whenJake Mannens
2018-06-19Added foundation code to initialize the PIT and create a 10ms jiffiesJake Mannens
2018-06-17Cleaned up console I/O functions in con.c and con.h respectively.Jake Mannens
2018-06-16Initial commitJake Mannens