Remove thread sleepTick/waitingNs

include/kernel/kernel_types.hpp

@@ -113,10 +113,6 @@ struct Thread {
 	// The waiting address for threads that are waiting on an AddressArbiter
 	u32 waitingAddress;
 
-    // The nanoseconds until a thread wakes up from being asleep or from timing out while waiting on an arbiter
-    u64 waitingNanoseconds;
-    // The tick this thread went to sleep on
-    u64 sleepTick;
 	// For WaitSynchronization(N): A vector of objects this thread is waiting for
 	std::vector<Handle> waitList;
 	// For WaitSynchronizationN: Shows whether the object should wait for all objects in the wait list or just one

src/core/kernel/events.cpp

@@ -126,9 +126,7 @@ void Kernel::waitSynchronization1() {
 		auto& t = threads[currentThreadIndex];
 		t.waitList.resize(1);
 		t.status = ThreadStatus::WaitSync1;
-		t.sleepTick = cpu.getTicks();
 		t.wakeupTick = getWakeupTick(ns);
-		t.waitingNanoseconds = ns;
 		t.waitList[0] = handle;
 
 		// Add the current thread to the object's wait list
@@ -221,8 +219,6 @@ void Kernel::waitSynchronizationN() {
 		t.waitList.resize(handleCount);
 		t.status = ThreadStatus::WaitSyncAny;
 		t.outPointer = outPointer;
-		t.waitingNanoseconds = ns;
-		t.sleepTick = cpu.getTicks();
 		t.wakeupTick = getWakeupTick(ns);
 
 		for (s32 i = 0; i < handleCount; i++) {

src/core/kernel/idle_thread.cpp

@@ -8,13 +8,6 @@
 	The code for our idle thread looks like this
 
 idle_thread_main:
-	mov r0, #4096            @ Loop counter
-	
-	.loop:
-	nop; nop; nop; nop       @ NOP 4 times to waste some cycles
-	subs r0, #1              @ Decrement counter by 1, go back to looping if loop counter != 0
-	bne .loop
-
 	// Sleep for 0 seconds with the SleepThread SVC, which just yields execution
 	mov r0, #0
 	mov r1, #0
@@ -24,14 +17,10 @@ idle_thread_main:
 */
 
 static constexpr u8 idleThreadCode[] = {
-	0x01, 0x0A, 0xA0, 0xE3, // mov r0, #4096
-	0x00, 0xF0, 0x20, 0xE3, 0x00, 0xF0, 0x20, 0xE3, 0x00, 0xF0, 0x20, 0xE3, 0x00, 0xF0, 0x20, 0xE3, // nop (4 times)
-	0x01, 0x00, 0x50, 0xE2,  // subs r0, #1
-	0xF9, 0xFF, 0xFF, 0x1A,  // bne loop
 	0x00, 0x00, 0xA0, 0xE3,  // mov r0, #0
 	0x00, 0x10, 0xA0, 0xE3,  // mov r1, #0
 	0x0A, 0x00, 0x00, 0xEF,  // svc SleepThread
-	0xF4, 0xFF, 0xFF, 0xEA   // b idle_thread_main
+	0xFB, 0xFF, 0xFF, 0xEA   // b idle_thread_main
 };
 
 // Set up an idle thread to run when no thread is able to run

src/core/kernel/threads.cpp

@@ -393,8 +393,6 @@ void Kernel::sleepThread(s64 ns) {
 		Thread& t = threads[currentThreadIndex];
 
 		t.status = ThreadStatus::WaitSleep;
-		t.waitingNanoseconds = ns;
-		t.sleepTick = cpu.getTicks();
 		t.wakeupTick = getWakeupTick(ns);
 
 		requireReschedule();