--- np2/sound/psggenc.c	2003/12/04 13:54:29	1.7
+++ np2/sound/psggenc.c	2003/12/08 00:55:33	1.8
@@ -70,11 +70,11 @@ void psggen_reset(PSGGEN psg) {
 		psg->tone[i].pvol = &psg->envvol;
 	}
 	for (i=0; i<sizeof(psggen_deftbl); i++) {
-		psggen_setreg(psg, (BYTE)i, psggen_deftbl[i]);
+		psggen_setreg(psg, (REG8)i, psggen_deftbl[i]);
 	}
 }
 
-void psggen_setreg(PSGGEN psg, BYTE reg, BYTE value) {
+void psggen_setreg(PSGGEN psg, REG8 reg, REG8 value) {
 
 	UINT	freq;
 	UINT	ch;
@@ -151,12 +151,12 @@ void psggen_setreg(PSGGEN psg, BYTE reg,
 	}
 }
 
-BYTE psggen_getreg(PSGGEN psg, BYTE reg) {
+REG8 psggen_getreg(PSGGEN psg, REG8 reg) {
 
 	return(((BYTE *)&psg->reg)[reg & 15]);
 }
 
-void psggen_setpan(PSGGEN psg, UINT ch, BYTE pan) {
+void psggen_setpan(PSGGEN psg, UINT ch, REG8 pan) {
 
 	if ((psg) && (ch < 3)) {
 		psg->tone[ch].pan = pan;