diff options
| author | Marvin Borner | 2020-09-14 18:38:44 +0200 |
|---|---|---|
| committer | Marvin Borner | 2020-09-14 18:38:44 +0200 |
| commit | 096f9be4ac328ae39bd794c36a9a04ff68c2b844 (patch) | |
| tree | 7228f9d1631fd126c1942bafb878cca381ff336b /kernel | |
| parent | 18a0cc60d46d8ab22479e9683c27459703195480 (diff) | |
Some GUI fixes
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/drivers/timer.c | 6 | ||||
| -rw-r--r-- | kernel/features/proc.c | 3 | ||||
| -rw-r--r-- | kernel/inc/proc.h | 4 |
3 files changed, 7 insertions, 6 deletions
diff --git a/kernel/drivers/timer.c b/kernel/drivers/timer.c index 8029a2a..812bde7 100644 --- a/kernel/drivers/timer.c +++ b/kernel/drivers/timer.c @@ -42,8 +42,8 @@ void timer_wait(u32 ticks) // Install timer handler into IRQ0 void timer_install() { - hpet_install(10000); // TODO: Find optimal femtosecond period - if (!hpet) - timer_phase(1000); + /* hpet_install(10000); // TODO: Find optimal femtosecond period */ + /* if (!hpet) */ + timer_phase(1000); irq_install_handler(0, timer_handler); } diff --git a/kernel/features/proc.c b/kernel/features/proc.c index 09f1f4e..aab4fec 100644 --- a/kernel/features/proc.c +++ b/kernel/features/proc.c @@ -19,6 +19,7 @@ struct list *proc_list; struct node *current; // TODO: Use less memcpy and only copy relevant registers +// TODO: 20 priority queues (https://www.kernel.org/doc/html/latest/scheduler/sched-nice-design.html) void scheduler(struct regs *regs) { timer_handler(); @@ -151,7 +152,7 @@ struct proc *proc_make() struct proc *proc = malloc(sizeof(*proc)); proc->pid = pid++; proc->messages = list_new(); - proc->state = PROC_DEFAULT; + proc->state = PROC_RUNNING; if (current) list_add(proc_list, proc); diff --git a/kernel/inc/proc.h b/kernel/inc/proc.h index ea78885..7b47ed6 100644 --- a/kernel/inc/proc.h +++ b/kernel/inc/proc.h @@ -9,7 +9,7 @@ #include <list.h> #include <sys.h> -#define PROC_QUANTUM 420 // Nanoseconds or something // TODO +#define PROC_QUANTUM 100 // Milliseconds or something // TODO #define EFLAGS_ALWAYS 0x2 // Always one #define EFLAGS_INTERRUPTS 0x200 // Enable interrupts @@ -17,7 +17,7 @@ #define GDT_USER_CODE_OFFSET 0x1b // User code segment offset in GDT (with ring3 mask) #define GDT_USER_DATA_OFFSET 0x23 // User data segment offset in GDT (with ring3 mask) -enum proc_state { PROC_DEFAULT }; +enum proc_state { PROC_RUNNING }; struct proc { u32 pid; |