X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;f=bertos%2Fkern%2Firq.c;h=0bdbda854780810c69118343e406b8b2b6c308c6;hb=57fa5e371a8b40afc99b922731b77d17c55330a4;hp=23d19afac0ea76fb14abac4e87170822eb714807;hpb=3b33eb4b36445ee045f4cbac27f9331988205467;p=bertos.git

diff --git a/bertos/kern/irq.c b/bertos/kern/irq.c
index 23d19afa..0bdbda85 100644
--- a/bertos/kern/irq.c
+++ b/bertos/kern/irq.c
@@ -31,19 +31,22 @@
  *
  * \brief Process scheduler (public interface).
  *
- * \version $Id: proc.h 1646 2008-08-17 13:49:48Z bernie $
  * \author Bernie Innocenti <bernie@codewiz.org>
+ *
+ * Still in development, disable nightly test for now
+ * notest: avr
+ * notest: arm
  */
 #include "irq.h"
 
 #include <cfg/module.h>
 #include <kern/proc_p.h>
+#include <kern/proc.h>
 
-#include <cfg/cfg_kern.h>
+#include "cfg/cfg_proc.h"
 
 #include <unistd.h> // FIXME: move POSIX stuff to irq_posix.h
 
-
 MOD_DEFINE(irq)
 
 // FIXME
@@ -52,35 +55,7 @@ static void (*irq_handlers[100])(void);
 /* signal handler */
 void irq_entry(int signum)
 {
-	Process * const old_process = CurrentProcess;
-
 	irq_handlers[signum]();
-
-#if CONFIG_KERN_PREEMPT
-	if (!CurrentProcess)
-	{
-		TRACEMSG("no runnable processes!");
-		IRQ_ENABLE;
-		pause();
-	}
-	else
-	{
-		if (old_process != CurrentProcess)
-		{
-			TRACEMSG("switching from %p:%s to %p:%s",
-				old_process, old_process ? old_process->monitor.name : "-",
-				CurrentProcess, CurrentProcess->monitor.name);
-
-			if (old_process)
-				swapcontext(&old_process->context, &CurrentProcess->context);
-			else
-				setcontext(&CurrentProcess->context);
-
-			// not reached
-		}
-		TRACEMSG("keeping %p:%s", CurrentProcess, CurrentProcess->monitor.name);
-	}
-#endif // CONFIG_KERN_PREEMPT
 }
 
 void irq_register(int irq, void (*callback)(void))
@@ -91,15 +66,14 @@ void irq_register(int irq, void (*callback)(void))
 void irq_init(void)
 {
 	struct sigaction act;
+
 	act.sa_handler = irq_entry;
 	sigemptyset(&act.sa_mask);
 	//sigaddset(&act.sa_mask, irq);
 	act.sa_flags = SA_RESTART; // | SA_SIGINFO;
 
 	sigaction(SIGUSR1, &act, NULL);
-	#if !(ARCH & ARCH_QT)
-		sigaction(SIGALRM, &act, NULL);
-	#endif
+	sigaction(SIGALRM, &act, NULL);
 
 	MOD_INIT(irq);
 }