From: John Hodge <tpg@mutabah.net>
Date: Thu, 13 Oct 2011 13:43:39 +0000 (+0800)
Subject: Kernel - Fixing bugs
X-Git-Tag: rel0.13~74
X-Git-Url: https://git.ucc.asn.au/?a=commitdiff_plain;h=f830c3b9bc88e968d34ea935e2125674d3a504b0;p=tpg%2Facess2.git

Kernel - Fixing bugs
---

diff --git a/Kernel/Makefile b/Kernel/Makefile
index f76540cb..bb76c131 100644
--- a/Kernel/Makefile
+++ b/Kernel/Makefile
@@ -59,8 +59,7 @@ MODS += $(addprefix ../Modules/, $(addsuffix .xo.$(ARCH),$(MODULES)))
 BIN = ../Acess2.$(ARCH).bin
 GZBIN = ../Acess2.$(ARCH).gz
 
-DEPFILES  = $(filter %.o$(OBJSUFFIX),$(OBJ))
-DEPFILES := $(DEPFILES:%.o$(OBJSUFFIX)=%.dep$(OBJSUFFIX))
+DEPFILES := $(OBJ:%$(OBJSUFFIX)=%.dep$(OBJSUFFIX))
 
 SRCFILES  = $(OBJ:$(OBJDIR)%.o$(OBJSUFFIX)=%.c)
 SRCFILES := $(SRCFILES:$(OBJDIR)%.ao$(OBJSUFFIX)=%.$(AS_SUFFIX))
@@ -97,6 +96,9 @@ $(OBJDIR)%.ao$(OBJSUFFIX): %.$(AS_SUFFIX) Makefile
 	@echo --- AS -o $@
 	@mkdir -p $(dir $@)
 	@$(AS) $(ASFLAGS) $< -o $@
+ifeq ($(AS_SUFFIX),S)
+	@$(MAKEDEP) $(CPPFLAGS) -MT $@ -o $(OBJDIR)$*.ao.dep$(OBJSUFFIX) $<
+endif
 
 $(OBJDIR)%.o$(OBJSUFFIX): %.c Makefile
 #	if exists %*/Makefile
@@ -105,7 +107,7 @@ $(OBJDIR)%.o$(OBJSUFFIX): %.c Makefile
 	@echo --- CC -o $@
 	@mkdir -p $(dir $@)
 	@$(CC) $(CFLAGS) $(CPPFLAGS) -o $@ -c $<
-	@$(MAKEDEP) $(CPPFLAGS) -MT $@ -o $(OBJDIR)$*.dep$(OBJSUFFIX) $<
+	@$(MAKEDEP) $(CPPFLAGS) -MT $@ -o $(OBJDIR)$*.o.dep$(OBJSUFFIX) $<
 #	endif
 
 %.xo.$(ARCH):
diff --git a/Kernel/lib.c b/Kernel/lib.c
index c4251a63..472351cb 100644
--- a/Kernel/lib.c
+++ b/Kernel/lib.c
@@ -357,7 +357,7 @@ int vsnprintf(char *__s, size_t __maxlen, const char *__format, va_list args)
 		// String - Null Terminated Array
 		case 's':
 			p = va_arg(args, char*);	// Get Argument
-			if( !CheckString(p) )	p = "(inval)";	// Avoid #PFs  
+			if( !p || !CheckString(p) )	p = "(inval)";	// Avoid #PFs  
 		printString:
 			if(!p)		p = "(null)";
 			len = strlen(p);
diff --git a/Kernel/threads.c b/Kernel/threads.c
index 76041f58..57382a8c 100644
--- a/Kernel/threads.c
+++ b/Kernel/threads.c
@@ -311,9 +311,8 @@ tThread *Threads_CloneTCB(Uint Flags)
  */
 tThread *Threads_CloneThreadZero(void)
 {
-	tThread	*cur, *new;
+	tThread	*new;
 	 int	i;
-	cur = Proc_GetCurThread();
 	
 	// Allocate and duplicate
 	new = malloc(sizeof(tThread));
@@ -340,28 +339,17 @@ tThread *Threads_CloneThreadZero(void)
 	new->LastMessage = NULL;
 	
 	// Set State
-	new->Remaining = new->Quantum = cur->Quantum;
-	new->Priority = cur->Priority;
+	new->Remaining = new->Quantum = DEFAULT_QUANTUM;
+	new->Priority = DEFAULT_PRIORITY;
 	new->bInstrTrace = 0;
 	
 	// Set Signal Handlers
 	new->CurFaultNum = 0;
-	new->FaultHandler = cur->FaultHandler;
+	new->FaultHandler = 0;
 	
 	for( i = 0; i < NUM_CFG_ENTRIES; i ++ )
 	{
-		switch(cCONFIG_TYPES[i])
-		{
-		default:
-			new->Config[i] = cur->Config[i];
-			break;
-		case CFGT_HEAPSTR:
-			if(cur->Config[i])
-				new->Config[i] = (Uint) strdup( (void*)cur->Config[i] );
-			else
-				new->Config[i] = 0;
-			break;
-		}
+		new->Config[i] = 0;
 	}
 	
 	// Maintain a global list of threads
@@ -677,6 +665,7 @@ void Threads_Kill(tThread *Thread, int Status)
  */
 void Threads_Yield(void)
 {
+	Log("Threads_Yield: by %p", __builtin_return_address(0));
 	Proc_Reschedule();
 }