X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=libpcsxcore%2Fsio.c;h=c2390bf06e36f5d5ae62a96a3f6b70369abbb8d8;hb=908e426cc1ef2187357ed8fb59edd99b8a8060c9;hp=4a0a73c48af1efa77c097f01dff9358dc016f418;hpb=f3a770329bf0ac2d47d442eb70e8fcc25a7f8db2;p=pcsx_rearmed.git

diff --git a/libpcsxcore/sio.c b/libpcsxcore/sio.c
index 4a0a73c4..c2390bf0 100644
--- a/libpcsxcore/sio.c
+++ b/libpcsxcore/sio.c
@@ -117,6 +117,20 @@ void sioWrite8(unsigned char value) {
 							break;
 					}
 				}
+				// NegCon - Wipeout 3
+				if( buf[parp] == 0x23 ) {
+					switch (value) {
+						// enter config mode
+						case 0x43:
+							buf[1] = 0x79;
+							break;
+
+						// get status
+						case 0x45:
+							buf[1] = 0xf3;
+							break;
+					}
+				}
 			}
 			else padst = 0;
 			return;
@@ -386,8 +400,10 @@ void sioInterrupt() {
 	PAD_LOG("Sio Interrupt (CP0.Status = %x)\n", psxRegs.CP0.n.Status);
 #endif
 //	SysPrintf("Sio Interrupt\n");
-	StatReg |= IRQ;
-	psxHu32ref(0x1070) |= SWAPu32(0x80);
+	if (!(StatReg & IRQ)) {
+		StatReg |= IRQ;
+		psxHu32ref(0x1070) |= SWAPu32(0x80);
+	}
 }
 
 void LoadMcd(int mcd, char *str) {
@@ -407,10 +423,19 @@ void LoadMcd(int mcd, char *str) {
 	}
 
 	McdDisable[mcd - 1] = 0;
-	if (str == NULL || *str == 0) {
+#ifdef HAVE_LIBRETRO
+	// memcard1 is handled by libretro
+	if (mcd == 1)
+		return;
+#endif
+
+	if (str == NULL || strcmp(str, "none") == 0) {
 		McdDisable[mcd - 1] = 1;
 		return;
 	}
+	if (*str == 0)
+		return;
+
 	f = fopen(str, "rb");
 	if (f == NULL) {
 		SysPrintf(_("The memory card %s doesn't exist - creating it\n"), str);
@@ -453,6 +478,9 @@ void LoadMcds(char *mcd1, char *mcd2) {
 void SaveMcd(char *mcd, char *data, uint32_t adr, int size) {
 	FILE *f;
 
+	if (mcd == NULL || *mcd == 0 || strcmp(mcd, "none") == 0)
+		return;
+
 	f = fopen(mcd, "r+b");
 	if (f != NULL) {
 		struct stat buf;
@@ -804,7 +832,7 @@ void GetMcdBlockInfo(int mcd, int block, McdBlock *Info) {
 	strncpy(Info->Name, ptr, 16);
 }
 
-int sioFreeze(gzFile f, int Mode) {
+int sioFreeze(void *f, int Mode) {
 	gzfreeze(buf, sizeof(buf));
 	gzfreeze(&StatReg, sizeof(StatReg));
 	gzfreeze(&ModeReg, sizeof(ModeReg));