Sync with r410 for Linux. Give that GIF Warning that I get to see over and over again on the console a line break.

git-svn-id: http://pcsx2-playground.googlecode.com/svn/trunk@411 a6443dda-0b58-4228-96e9-037be469359c

pcsx2/GS.cpp

@@ -743,7 +743,7 @@ static bool _gsGIFSoftReset( int mask )
 
 	if( GSgifSoftReset == NULL )
 	{
-		SysPrintf( "GIF Warning > Soft reset requested, but the GS plugin doesn't support it!" );
+		SysPrintf( "GIF Warning > Soft reset requested, but the GS plugin doesn't support it!\n" );
 		return false;
 	}
 

pcsx2/Linux/DebugDlg.cpp

@@ -344,7 +344,7 @@ void OnDebug_Debugger(GtkMenuItem *menuitem, gpointer user_data) {
 
 	if (OpenPlugins(NULL) == -1) return;
 	if (needReset) { 
-		SysReset(); 
+		SysReset();
 		needReset = FALSE; 
 	}
 

pcsx2/Linux/GtkGui.cpp

@@ -124,13 +124,16 @@ void SignalExit(int sig) {
 
 void RunExecute(int run)
 {
-	if (needReset == TRUE) SysReset();
+	if (needReset == TRUE) 
+		if (!SysReset()) 
+			return;
 
 	gtk_widget_destroy(MainWindow);
 	gtk_main_quit();
 	while (gtk_events_pending()) gtk_main_iteration();
 
-	if (OpenPlugins(NULL) == -1) {
+	if (OpenPlugins(NULL) == -1) 
+	{
 		RunGui(); 
 		return;
 	}
@@ -139,12 +142,10 @@ void RunExecute(int run)
 	signal(SIGPIPE, SignalExit);
 	
 	FixCPUState();
-	if (needReset == TRUE) { 
-		
-		if( RunExe == 0 )
-			cpuExecuteBios();
-		if(!efile)
-			efile=GetPS2ElfName(elfname);
+	if (needReset == TRUE) 
+	{ 
+		if ( RunExe == 0 ) cpuExecuteBios();
+		if (!efile) efile=GetPS2ElfName(elfname);
 		loadElfFile(elfname);
 
 		RunExe = 0;
@@ -768,6 +769,14 @@ void setAdvancedOptions()
 	LinuxsseMXCSR = Config.sseMXCSR;
 	LinuxsseVUMXCSR = Config.sseVUMXCSR;
 	
+	if( !cpucaps.hasStreamingSIMD2Extensions )
+	{
+		// SSE1 cpus do not support Denormals Are Zero flag.
+
+		LinuxsseMXCSR &= ~FLAG_DENORMAL_ZERO;
+		LinuxsseVUMXCSR &= ~FLAG_DENORMAL_ZERO;
+	}
+			
 	switch((Config.sseMXCSR & 0x6000) >> 13)
 	{
 		case 0:

pcsx2/Linux/LnxMain.c

@@ -31,6 +31,8 @@ TESTRUNARGS g_TestRun;
 
 GtkWidget *MsgDlg;
 
+static int sinit=0;
+
 int main(int argc, char *argv[]) {
 	char *file = NULL;
 	char elfname[g_MaxPath];
@@ -380,7 +382,10 @@ void SysMessage(const char *fmt, ...) {
 	gtk_main();
 }
 
-int SysInit() {
+int SysInit() 
+{
+	sinit=0;
+	
 	mkdir(SSTATES_DIR, 0755);
 	mkdir(MEMCARDS_DIR, 0755);
 
@@ -406,21 +411,28 @@ int SysInit() {
 			exit(1);
 	}
 
+	sinit = 1;
 	return 0;
 }
 
-void SysReset() {
-	cpuReset();
+int SysReset() {
+	if (sinit == 0) return 1;
+	// Resetting
+	if( !cpuReset() ) return 0;
+	return 1;
 }
 
 void SysClose() {
+	if (sinit == 0) return;
 	cpuShutdown();
 	ReleasePlugins();
 
-	if (emuLog != NULL) {
+	if (emuLog != NULL) 
+	{
         fclose(emuLog);
         emuLog = NULL;
-    }
+	}
+	sinit=0;
 }
 
 void SysPrintf(const char *fmt, ...) {