6 files changed, 6 insertions, 213 deletions
diff --git a/src/sys/core.c b/src/sys/core.c
index fbe0536..8d37a88 100644
--- a/src/sys/core.c
+++ b/src/sys/core.c
@@ -8,7 +8,6 @@
 #include "../lib/strings.h"
 #include "../sys/core.h"
 #include "../sys/power.h"
-#include "../sys/schedule.h"
 #include "../sys/timer.h"
 #include "../util/mutex.h"
 #include "../util/status.h"
@@ -51,4 +50,10 @@ void sysinit(void)
 	enablefiq();
 
 	// Start Scheduler
+	unsigned long count1 = -5;
+	struct Mutex* m = create_mutex(&count1);
+	if (lock_mutex(m, SYS_PID) == 0) {
+		uart_hex(*(unsigned long*)m->addr);
+		release_mutex(m, SYS_PID);
+	}
 }
diff --git a/src/sys/schedule.c b/src/sys/schedule.c
deleted file mode 100644
index 8cf2780..0000000
--- a/src/sys/schedule.c
+++ /dev/null
@@ -1,83 +0,0 @@
-#include "../sys/schedule.h"
-#include "../lib/ll.h"
-#include "../lib/q.h"
-
-#ifdef IGNORE
-#ifdef FLAT
-static struct Task* task_list[256];
-
-static struct Scheduler scheduler = {
-	.tasks = task_list,
-};
-
-static unsigned int ntask_i = 0;
-
-void add_task(struct Task* t)
-{
-	scheduler.tasks[ntask_i] = t;
-	ntask_i += 1;
-	if (ntask_i > 256) {
-		ntask_i = 0;
-	}
-}
-
-unsigned int get_task_length(void)
-{
-	return ntask_i;
-}
-
-void execute_task(void)
-{
-	if (scheduler.tasks[ntask_i-1] != 0)
-		scheduler.tasks[ntask_i-1]->task();
-}
-#elseif LL
-static struct LL bl = {
-	.prev = 0,
-	.next = 0,
-};
-static struct Scheduler scheduler = {
-	.tasks = &bl,
-};
-#else
-static struct Q_base bq = {
-	.next = 0,
-	.last = 0,
-};
-static struct Scheduler  scheduler = {
-	.tasks = &bq,
-};
-
-void add_task(struct Task* t)
-{
-	pushq(scheduler.tasks, t);
-}
-
-unsigned int get_task_length(void)
-{
-	unsigned int length = 0;
-	if (scheduler.tasks->last == 0)
-		return length;
-	else if (scheduler.tasks->next == scheduler.tasks->last)
-		return 1;
-	else {
-		struct Q* q = scheduler.tasks->next;
-		length += 1;
-		while (q->next != 0) {
-			q = q->next;
-			length += 1;
-		}
-		return length;
-	}
-}
-
-void execute_task(void)
-{
-	if (scheduler.tasks->last != 0) {
-		struct Task* tsk = (struct Task*)scheduler.tasks->next->data;
-		(tsk->task)();
-		popq(scheduler.tasks);
-	}
-}
-#endif
-#endif
diff --git a/src/sys/schedule.flat.c b/src/sys/schedule.flat.c
deleted file mode 100644
index 6eb0d14..0000000
--- a/src/sys/schedule.flat.c
+++ /dev/null
@@ -1,32 +0,0 @@
-#ifdef FLAT
-
-#include "../sys/schedule.h"
-static struct Task* task_list[256];
-
-static struct Scheduler scheduler = {
-	.tasks = task_list,
-};
-
-static unsigned int ntask_i = 0;
-
-void add_task(struct Task* t)
-{
-	scheduler.tasks[ntask_i] = t;
-	ntask_i += 1;
-	if (ntask_i > 256) {
-		ntask_i = 0;
-	}
-}
-
-unsigned int get_task_length(void)
-{
-	return ntask_i;
-}
-
-void execute_task(void)
-{
-	if (scheduler.tasks[ntask_i-1] != 0)
-		scheduler.tasks[ntask_i-1]->task();
-}
-
-#endif
diff --git a/src/sys/schedule.h b/src/sys/schedule.h
deleted file mode 100644
index c8e938d..0000000
--- a/src/sys/schedule.h
+++ /dev/null
@@ -1,35 +0,0 @@
-#ifndef SYS_SCHEDULE_H
-#define SYS_SCHEDULE_H
-
-#define STACK_SIZE 0x1000
-struct TaskMemory {
-	unsigned long reg[16];
-	unsigned char stack[STACK_SIZE];
-};
-
-struct Task {
-	unsigned char priority;
-	void (*task)(void);
-};
-
-#ifdef FLAT
-struct Scheduler {
-	struct Task** tasks;
-};
-#elseif LL
-#include "../lib/ll.h"
-struct Scheduler {
-	struct LL* tasks;
-};
-#else
-#include "../lib/q.h"
-struct Scheduler {
-	struct Q_base* tasks;
-};
-#endif
-
-void add_fxn(void (*task)(void), unsigned char priority);
-unsigned int get_task_length(void);
-void execute_task(void);
-
-#endif
diff --git a/src/sys/schedule.ll.c b/src/sys/schedule.ll.c
deleted file mode 100644
index d9ab954..0000000
--- a/src/sys/schedule.ll.c
+++ /dev/null
@@ -1,13 +0,0 @@
-#ifdef LL
-
-#include "../sys/schedule.h"
-#include "../lib/ll.h"
-static struct LL bl = {
-	.prev = 0,
-	.next = 0,
-};
-static struct Scheduler scheduler = {
-	.tasks = &bl,
-};
-
-#endif
diff --git a/src/sys/schedule.q.c b/src/sys/schedule.q.c
deleted file mode 100644
index 88488da..0000000
--- a/src/sys/schedule.q.c
+++ /dev/null
@@ -1,49 +0,0 @@
-#if !(defined(LL) || defined(FLAT))
-#include "../sys/schedule.h"
-#include "../lib/q.h"
-#include "../lib/mem.h"
-
-static struct Q_base bq = {
-	.next = 0,
-	.last = 0,
-};
-static struct Scheduler  scheduler = {
-	.tasks = &bq,
-};
-
-void add_fxn(void (*task)(void), unsigned char priority)
-{
-	struct Task* t = (struct Task*)malloc(sizeof(struct Task));
-	t->priority = priority;
-	t->task = task;
-	pushq(scheduler.tasks, t);
-}
-
-unsigned int get_task_length(void)
-{
-	unsigned int length = 0;
-	if (scheduler.tasks->last == 0)
-		return length;
-	else if (scheduler.tasks->next == scheduler.tasks->last)
-		return 1;
-	else {
-		struct Q* q = scheduler.tasks->next;
-		length += 1;
-		while (q->next != 0) {
-			q = q->next;
-			length += 1;
-		}
-		return length;
-	}
-}
-
-void execute_task(void)
-{
-	if (scheduler.tasks->last != 0) {
-		struct Task* tsk = (struct Task*)scheduler.tasks->next->data;
-		(tsk->task)();
-		popq(scheduler.tasks);
-	}
-}
-
-#endif