Removed device vector variable

src/devices/controller.c

@@ -18,7 +18,7 @@ controller_down(Device *d, Uint8 mask)
 {
 	if(mask) {
 		d->dat[2] |= mask;
-		uxn_eval(d->u, d->vector);
+		uxn_eval(d->u, GETVECTOR(d));
 	}
 }
 
@@ -27,7 +27,7 @@ controller_up(Device *d, Uint8 mask)
 {
 	if(mask) {
 		d->dat[2] &= (~mask);
-		uxn_eval(d->u, d->vector);
+		uxn_eval(d->u, GETVECTOR(d));
 	}
 }
 
@@ -36,7 +36,7 @@ controller_key(Device *d, Uint8 key)
 {
 	if(key) {
 		d->dat[3] = key;
-		uxn_eval(d->u, d->vector);
+		uxn_eval(d->u, GETVECTOR(d));
 		d->dat[3] = 0x00;
 	}
 }
@@ -46,7 +46,7 @@ controller_special(Device *d, Uint8 key)
 {
 	if(key) {
 		d->dat[4] = key;
-		uxn_eval(d->u, d->vector);
+		uxn_eval(d->u, GETVECTOR(d));
 		d->dat[4] = 0x00;
 	}
 }

src/devices/file.c

@@ -146,9 +146,6 @@ file_deo(Device *d, Uint8 port)
 {
 	Uint16 a, b, res;
 	switch(port) {
-	case 0x1:
-		DEVPEEK16(d->vector, 0x0);
-		break;
 	case 0x5:
 		DEVPEEK16(a, 0x4);
 		DEVPEEK16(b, 0xa);

src/devices/mouse.c

@@ -17,14 +17,14 @@ void
 mouse_down(Device *d, Uint8 mask)
 {
 	d->dat[6] |= mask;
-	uxn_eval(d->u, d->vector);
+	uxn_eval(d->u, GETVECTOR(d));
 }
 
 void
 mouse_up(Device *d, Uint8 mask)
 {
 	d->dat[6] &= (~mask);
-	uxn_eval(d->u, d->vector);
+	uxn_eval(d->u, GETVECTOR(d));
 }
 
 void
@@ -32,7 +32,7 @@ mouse_pos(Device *d, Uint16 x, Uint16 y)
 {
 	DEVPOKE16(0x2, x);
 	DEVPOKE16(0x4, y);
-	uxn_eval(d->u, d->vector);
+	uxn_eval(d->u, GETVECTOR(d));
 }
 
 void
@@ -40,7 +40,7 @@ mouse_scroll(Device *d, Uint16 x, Uint16 y)
 {
 	DEVPOKE16(0xa, x);
 	DEVPOKE16(0xc, -y);
-	uxn_eval(d->u, d->vector);
+	uxn_eval(d->u, GETVECTOR(d));
 	DEVPOKE16(0xa, 0);
 	DEVPOKE16(0xc, 0);
 }

src/devices/screen.c

@@ -127,7 +127,6 @@ void
 screen_deo(Device *d, Uint8 port)
 {
 	switch(port) {
-	case 0x1: DEVPEEK16(d->vector, 0x0); break;
 	case 0x5:
 		if(!FIXED_SIZE) {
 			Uint16 w, h;

src/devices/system.c

@@ -28,12 +28,14 @@ int
 uxn_halt(Uxn *u, Uint8 error, Uint16 addr)
 {
 	Device *d = &u->dev[0];
-	Uint16 vec = d->vector;
+	Uint16 vec = GETVECTOR(d);
 	DEVPOKE16(0x4, addr);
 	d->dat[0x6] = error;
-	uxn_eval(&supervisor, supervisor.dev[0].vector);
+	uxn_eval(&supervisor, GETVECTOR(&supervisor.dev[0]));
 	if(vec) {
-		d->vector = 0; /* need to rearm to run System/vector again */
+		/* need to rearm to run System/vector again */
+		d->dat[0] = 0;
+		d->dat[1] = 0;
 		if(error != 2) /* working stack overflow has special treatment */
 			vec += 0x0004;
 		return uxn_eval(u, vec);
@@ -58,7 +60,6 @@ void
 system_deo(Device *d, Uint8 port)
 {
 	switch(port) {
-	case 0x1: DEVPEEK16(d->vector, 0x0); break;
 	case 0x2: d->u->wst->ptr = d->dat[port]; break;
 	case 0x3: d->u->rst->ptr = d->dat[port]; break;
 	default: system_deo_special(d, port);

src/uxn.h

@@ -27,6 +27,7 @@ typedef unsigned int Uint32;
 
 #define DEVPEEK16(o, x) { (o) = (d->dat[(x)] << 8) + d->dat[(x) + 1]; }
 #define DEVPOKE16(x, y) { d->dat[(x)] = (y) >> 8; d->dat[(x) + 1] = (y); }
+#define GETVECTOR(d) ((d)->dat[0] << 8 | (d)->dat[1])
 
 /* clang-format on */
 
@@ -37,7 +38,6 @@ typedef struct {
 typedef struct Device {
 	struct Uxn *u;
 	Uint8 *dat, *mem;
-	Uint16 vector;
 	Uint8 (*dei)(struct Device *d, Uint8);
 	void (*deo)(struct Device *d, Uint8);
 } Device;

src/uxncli.c

@@ -60,8 +60,6 @@ system_deo_special(Device *d, Uint8 port)
 static void
 console_deo(Device *d, Uint8 port)
 {
-	if(port == 0x1)
-		DEVPEEK16(d->vector, 0x0);
 	if(port > 0x7)
 		write(port - 0x7, (char *)&d->dat[port], 1);
 }
@@ -75,7 +73,8 @@ nil_dei(Device *d, Uint8 port)
 static void
 nil_deo(Device *d, Uint8 port)
 {
-	if(port == 0x1) DEVPEEK16(d->vector, 0x0);
+	(void)d;
+	(void)port;
 }
 
 #pragma mark - Generics
@@ -84,7 +83,7 @@ static int
 console_input(Uxn *u, char c)
 {
 	devconsole->dat[0x2] = c;
-	return uxn_eval(u, devconsole->vector);
+	return uxn_eval(u, GETVECTOR(devconsole));
 }
 
 static void

src/uxnemu.c

@@ -180,8 +180,6 @@ system_deo_special(Device *d, Uint8 port)
 static void
 console_deo(Device *d, Uint8 port)
 {
-	if(port == 0x1)
-		DEVPEEK16(d->vector, 0x0);
 	if(port > 0x7)
 		write(port - 0x7, (char *)&d->dat[port], 1);
 }
@@ -228,7 +226,8 @@ nil_dei(Device *d, Uint8 port)
 static void
 nil_deo(Device *d, Uint8 port)
 {
-	if(port == 0x1) DEVPEEK16(d->vector, 0x0);
+	(void)d;
+	(void)port;
 }
 
 /* Boot */
@@ -409,7 +408,7 @@ static int
 console_input(Uxn *u, char c)
 {
 	devconsole->dat[0x2] = c;
-	return uxn_eval(u, devconsole->vector);
+	return uxn_eval(u, GETVECTOR(devconsole));
 }
 
 static int
@@ -483,8 +482,8 @@ run(Uxn *u)
 				console_input(u, event.cbutton.button);
 		}
 		if(devsystem->dat[0xe])
-			uxn_eval(&supervisor, supervisor.dev[2].vector);
+			uxn_eval(&supervisor, GETVECTOR(&supervisor.dev[2]));
-		uxn_eval(u, devscreen->vector);
+		uxn_eval(u, GETVECTOR(devscreen));
 		if(uxn_screen.fg.changed || uxn_screen.bg.changed || devsystem->dat[0xe])
 			redraw();
 		if(!BENCH) {