Start undoing C++ comments

src/boards/vrc7.c

@@ -40,7 +40,7 @@ static SFORMAT StateRegs[] =
 	{ 0 }
 };
 
-// VRC7 Sound
+/* VRC7 Sound */
 
 #include "emu2413.h"
 
@@ -89,7 +89,7 @@ static void VRC7_ESI(void) {
 	OPLL_reset(VRC7Sound);
 }
 
-// VRC7 Sound
+/* VRC7 Sound */
 
 static void Sync(void) {
 	uint8 i;
@@ -117,7 +117,7 @@ static DECLFW(VRC7SW) {
 }
 
 static DECLFW(VRC7Write) {
-	A |= (A & 8) << 1;	// another two-in-oooone
+	A |= (A & 8) << 1;	/* another two-in-oooone */
 	if (A >= 0xA000 && A <= 0xDFFF) {
 		A &= 0xF010;
 		creg[((A >> 4) & 1) | ((A - 0xA000) >> 11)] = V;