Improve sceGuSignal usage

src/gu/pspgu.h

@@ -324,7 +324,7 @@ extern "C" {
 #define GU_CALLBACK_SIGNAL	(1)
 #define GU_CALLBACK_FINISH	(4)
 
-/* Signal behavior */
+/* Signal behavior (deprecated) */
 #define GU_BEHAVIOR_SUSPEND (1)
 #define GU_BEHAVIOR_CONTINUE (2)
 
@@ -503,19 +503,15 @@ void* sceGuSetCallback(int signal, void (*callback)(int));
 /**
   * Trigger signal to call code from the command stream
   * 
-  * Available signals are:
+  * Available signal interrupt modes are:
   *   - GU_SIGNAL_WAIT - Wait for callback to finish
   *   - GU_SIGNAL_NOWAIT - Do not wait for callback to finish
   *   - GU_SIGNAL_PAUSE - Pause execution until callback is finished
   *
-  * Available behaviors are:
-  *   - GU_BEHAVIOR_SUSPEND - Stops display list execution until callback function finished
-  *   - GU_BEHAVIOR_CONTINUE - Do not stop display list execution during callback
-  *
-  * @param signal - Signal to trigger
-  * @param behavior - Behavior type
+  * @param mode - Signal interrupt mode
+  * @param id - Signal id
 **/
-void sceGuSignal(int signal, int behavior);
+void sceGuSignal(int mode, int id);
 
 /**
   * Send raw float-command to the GE
@@ -604,7 +600,7 @@ int sceGuCallList(const void* list);
 /**
   * Set wether to use stack-based calls or signals to handle execution of called lists.
   *
-  * @param mode - GU_TRUE(1) to enable signals, GU_FALSE(0) to disable signals and use
+  * @param mode - GU_CALL_SIGNAL(1) to enable signals, GU_CALL_NORMAL(0) to disable signals and use
   * normal calls instead.
 **/
 void sceGuCallMode(int mode);

src/gu/sceGuCallList.c

@@ -15,7 +15,7 @@ int sceGuCallList(const void *list)
 
 	if (gu_call_mode == GU_CALL_SIGNAL)
 	{
-		sendCommandi(SIGNAL, (list_addr >> 16) | 0x110000);
+		sendCommandi(SIGNAL, (0x11 << 16) | (list_addr >> 16));
 		sendCommandi(END, list_addr & 0xffff);
 	}
 	else

src/gu/sceGuFinishId.c

@@ -33,7 +33,7 @@ int sceGuFinishId(unsigned int id)
 	case GU_CALL:
 		if (gu_call_mode == GU_CALL_SIGNAL)
 		{
-			sendCommandi(SIGNAL, 0x120000);
+			sendCommandi(SIGNAL, 0x12 << 16);
 			sendCommandi(END, 0);
 		}
 		else

src/gu/sceGuSignal.c

@@ -8,12 +8,12 @@
 
 #include "guInternal.h"
 
-void sceGuSignal(int signal, int argument)
+void sceGuSignal(int mode, int id)
 {
-	sendCommandi(SIGNAL, ((signal & 0xff) << 16) | (argument & 0xffff));
+	sendCommandi(SIGNAL, ((mode & 0xff) << 16) | (id & 0xffff));
 	sendCommandi(END, 0);
 
-	if (signal == GU_SIGNAL_PAUSE)
+	if (mode == GU_SIGNAL_PAUSE)
 	{
 		sendCommandi(FINISH, 0);
 		sendCommandi(END, 0);

src/samples/gu/beginobject/beginobject.c

@@ -193,7 +193,7 @@ int main(int argc, char* argv[]) {
 				sceGuBeginObject(GU_VERTEX_32BITF, 8, 0, bbox);
 			}
 
-			sceGuSignal(1, GU_BEHAVIOR_SUSPEND);
+			sceGuSignal(GU_SIGNAL_WAIT, i);
 
 			sceGumPushMatrix();
 			sceGumRotateX(time * 0.5324f);

src/samples/gu/signals/signals.c

@@ -214,10 +214,8 @@ int main(int argc, char* argv[])
 	// init GU and set callbacks
 	sceGuInit();
 
-	// 0x01 - user callback
-	// 0x04 - 'rendering finished' callback
-	sceGuSetCallback(1, &mySignalHandler);
-	sceGuSetCallback(4, &myFinishHandler);
+	sceGuSetCallback(GU_CALLBACK_SIGNAL, &mySignalHandler);
+	sceGuSetCallback(GU_CALLBACK_FINISH, &myFinishHandler);
 
 	// setup GU
 	sceGuStart(GU_DIRECT,list);
@@ -246,7 +244,7 @@ int main(int argc, char* argv[])
 	// run sample
 
 #ifdef USING_SIGNALS
-	sceGuCallMode(1);
+	sceGuCallMode(GU_CALL_SIGNAL);
 #endif
 
 	// generate callable command-list with texture setup
@@ -439,8 +437,7 @@ void render_billboards(unsigned int i)
 
 #ifdef USING_SIGNALS
 	// send a signal when rendering was completed
-	// signals 0x01..0x03 - seems to be available for custom usage
-	sceGuSignal( 1, nextI );
+	sceGuSignal(GU_SIGNAL_WAIT, nextI);
 
 	// HACK: keeps CPU waiting until all jobs were submitted for GPU
 	if (nextI == g_context.iterationCount)

src/samples/gu/timing/timing.c

@@ -236,43 +236,43 @@ int main(int argc, char** argv) {
 
 		switch(mode) {
 			case 0 :
-				sceGuSignal(GU_BEHAVIOR_SUSPEND, 1);
+				sceGuSignal(GU_SIGNAL_WAIT, 1);
 				sceGumDrawArray(GU_TRIANGLES, GU_VERTEX_32BITF, TORUS_SEGMENTS * TORUS_SLICES * 6, 0, triangleTorus);
-				sceGuSignal(GU_BEHAVIOR_SUSPEND, 2);
+				sceGuSignal(GU_SIGNAL_WAIT, 2);
 				break;
 
 			case 1 :
-				sceGuSignal(GU_BEHAVIOR_SUSPEND, 1);
+				sceGuSignal(GU_SIGNAL_WAIT, 1);
 				sceGumDrawArrayN(GU_TRIANGLE_STRIP, GU_VERTEX_32BITF, TORUS_SLICES*2+2, TORUS_SEGMENTS, 0, tristripTorus);
-				sceGuSignal(GU_BEHAVIOR_SUSPEND, 2);
+				sceGuSignal(GU_SIGNAL_WAIT, 2);
 				break;
 
 			case 2 :
 				sceGuPatchDivide(1, 1);
-				sceGuSignal(GU_BEHAVIOR_SUSPEND, 1);
+				sceGuSignal(GU_SIGNAL_WAIT, 1);
 				sceGumDrawSpline(GU_VERTEX_32BITF, TORUS_SEGMENTS + 3, TORUS_SLICES + 3, GU_FILL_FILL, GU_FILL_FILL, 0, splineTorus);
-				sceGuSignal(GU_BEHAVIOR_SUSPEND, 2);
+				sceGuSignal(GU_SIGNAL_WAIT, 2);
 				break;
 
 			case 3 :
 				sceGuPatchDivide(2, 2);
-				sceGuSignal(GU_BEHAVIOR_SUSPEND, 1);
+				sceGuSignal(GU_SIGNAL_WAIT, 1);
 				sceGumDrawSpline(GU_VERTEX_32BITF, TORUS_SEGMENTS + 3, TORUS_SLICES + 3, GU_FILL_FILL, GU_FILL_FILL, 0, splineTorus);
-				sceGuSignal(GU_BEHAVIOR_SUSPEND, 2);
+				sceGuSignal(GU_SIGNAL_WAIT, 2);
 				break;
 
 			case 4 :
 				sceGuPatchDivide(4, 4);
-				sceGuSignal(GU_BEHAVIOR_SUSPEND, 1);
+				sceGuSignal(GU_SIGNAL_WAIT, 1);
 				sceGumDrawSpline(GU_VERTEX_32BITF, TORUS_SEGMENTS + 3, TORUS_SLICES + 3, GU_FILL_FILL, GU_FILL_FILL, 0, splineTorus);
-				sceGuSignal(GU_BEHAVIOR_SUSPEND, 2);
+				sceGuSignal(GU_SIGNAL_WAIT, 2);
 				break;
 
 			default :
 				sceGuPatchDivide(8, 8);
-				sceGuSignal(GU_BEHAVIOR_SUSPEND, 1);
+				sceGuSignal(GU_SIGNAL_WAIT, 1);
 				sceGumDrawSpline(GU_VERTEX_32BITF, TORUS_SEGMENTS + 3, TORUS_SLICES + 3, GU_FILL_FILL, GU_FILL_FILL, 0, splineTorus);
-				sceGuSignal(GU_BEHAVIOR_SUSPEND, 2);
+				sceGuSignal(GU_SIGNAL_WAIT, 2);
 				break;
 		}
 		sceGuFinish();