bugfixes, not complete

boot-programs/init.ccp

@@ -61,7 +61,7 @@ char const *decode_kbd = "0123456789abcdefghijklmnopqrstuvwxyz!@#$%^&*() T\n[],.
 
 int main ():
 	// Set up lcd first
-	schedule ()
+	//schedule ()
 	kdebug ("start init\n")
 	setup ()
 	kdebug ("run init\n")

boot-programs/lcd.ccp

@@ -121,8 +121,6 @@ static void log_msg (Message *msg):
 	log_char ('\n')
 
 int main ():
-	__asm__ volatile ("break")
-
 	map_lcd ()
 	map_cpm ()
 

iris.h

@@ -212,7 +212,7 @@ static void invoke (Capability target, Message *msg)
 
 static void wait (Message *msg, Capability r0, Capability r1, Capability r2, Capability r3)
 {
-	__asm__ volatile ("li $v0, 0x80000000\n"
+	__asm__ volatile ("li $v0, ~0\n"
 			"\tlw $t4, %1\n"
 			"\tlw $t5, %2\n"
 			"\tlw $t6, %3\n"
@@ -1004,7 +1004,7 @@ static void caps_set (Capability caps, Capability cap, unsigned index)
 #else
 #define kdebug_char(c) do {} while (0)
 #endif
-#define kdebug(str) do { const char *s = (str); while (*s) kdebug_char (*s++); } while (0)
+#define kdebug(str) do { const char *s = (str); while (*s) { kdebug_char (*s); ++s; } } while (0)
 
 static void kdebug_num (unsigned n)
 {

mips/interrupts.ccp

@@ -149,13 +149,11 @@ static void arch_invoke ():
 		c.data[2] = old_current->arch.t2
 		c.data[3] = old_current->arch.t3
 		target->invoke (&c)
-	if do_schedule:
-		// If the call was to schedule without wait, it isn't done yet.
-		if !wait:
+		if do_schedule && !wait:
+			// If the call was to schedule without wait, it isn't done yet.
 			schedule ()
-	//else:
-		// If the caller received an immediate reply from the kernel, it is no longer set as current.  Don't let it lose its timeslice.
-		if old_current != current && (old_current->flags & (THREAD_FLAG_RUNNING | THREAD_FLAG_WAITING)) == THREAD_FLAG_RUNNING:
+		else if old_current != current && (old_current->flags & (THREAD_FLAG_RUNNING | THREAD_FLAG_WAITING)) == THREAD_FLAG_RUNNING:
+			// If the caller received an immediate reply from the kernel, it is no longer set as current.  Don't let it lose its timeslice.
 			current = old_current
 
 /// A general exception has occurred.

panic.ccp

@@ -93,7 +93,7 @@ void set_leds (bool a, bool b):
 void dbg_log_char (unsigned ch):
 void dbg_log (char const *str):
 void dbg_log_num (unsigned num):
-void send (unsigned n):
+static void send (unsigned n):
 	for unsigned i = 0; i < 32; ++i:
 		bool v = n & (1 << 31)
 		set_leds (v, !v)

plan

@@ -0,0 +1,4 @@
+kernel capabilities: 1 per aktie; bevat code in plaats van bitmask.  CREATE ipv DEGRADE.
+activation address in receiver
+message: a0-a3: data; protectedL; protectedH; caps
+caps zonder size limit?