adding in ecen425 RTOS final lab

2016-04-10 09:23:15 -07:00
parent 4014513685
commit e3fae2b680
18 changed files with 2605 additions and 0 deletions
@@ -0,0 +1,39 @@
+YKIdleTask:
+	
+		push		bp
+		mov		bp, sp
+
+yak_loop:
+		inc		word [YKIdleCount]		
+		jmp		yak_loop
+
+YKDispatcher:
+
+		cli
+		push 	bp
+		mov		bp, sp		
+
+		mov		bx, [bp+4]	;Obtain stack pointer from TCB
+		mov		sp, [bx+4]	;Load stack pointer into SP
+
+		pop		bp
+		pop		es
+		pop		ds
+		pop		si
+		pop		di
+		pop		dx
+		pop		cx
+		pop		bx
+		pop		ax
+
+		iret
+
+YKEnterMutex:
+
+		cli
+		ret
+
+YKExitMutex:
+		
+		sti
+		ret