X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?p=pcsx_rearmed.git;a=blobdiff_plain;f=libpcsxcore%2Fpsxbios.c;h=ecd4264d5db5fe1d24e7f84ee8c9b69fb1103ea1;hp=8c8093b120c74d74917ec22ffd21b0897c51aa78;hb=e49ac7a53e2fb04e24c6e75b7d38bf357210b96c;hpb=339cc5b6c622b9e4544e67239c048d39f245390b

diff --git a/libpcsxcore/psxbios.c b/libpcsxcore/psxbios.c
index 8c8093b1..ecd4264d 100644
--- a/libpcsxcore/psxbios.c
+++ b/libpcsxcore/psxbios.c
@@ -346,6 +346,7 @@ static inline void LoadRegs() {
 	ptr = Mcd##mcd##Data + offset; \
 	memcpy(ptr, Ra1, length); \
 	FDesc[1 + mcd].offset += length; \
+	SaveMcd(Config.Mcd##mcd, Mcd##mcd##Data, offset, length); \
 	if (FDesc[1 + mcd].mode & 0x8000) { \
 	DeliverEvent(0x11, 0x2); /* 0xf0000011, 0x0004 */ \
 	DeliverEvent(0x81, 0x2); /* 0xf4000001, 0x0004 */ \
@@ -2450,8 +2451,11 @@ void psxBios__card_write() { // 0x4e
 #ifdef PSXBIOS_LOG
 	PSXBIOS_LOG("psxBios_%s: %x,%x,%x\n", biosB0n[0x4e], a0, a1, a2);
 #endif
-	/* Function also accepts sector 400h (a bug) */
-	if (!(a1 <= 0x400))
+	/*
+	Function also accepts sector 400h (a bug).
+	But notaz said we shouldn't allow sector 400h because it can corrupt the emulator.
+	*/
+	if (!(a1 <= 0x3FF))
 	{
 		/* Invalid sectors */
 		v0 = 0; pc0 = ra;
@@ -2483,8 +2487,11 @@ void psxBios__card_read() { // 0x4f
 #ifdef PSXBIOS_LOG
 	PSXBIOS_LOG("psxBios_%s\n", biosB0n[0x4f]);
 #endif
-	/* Function also accepts sector 400h (a bug) */
-	if (!(a1 <= 0x400))
+	/*
+	Function also accepts sector 400h (a bug).
+	But notaz said we shouldn't allow sector 400h because it can corrupt the emulator.
+	*/
+	if (!(a1 <= 0x3FF))
 	{
 		/* Invalid sectors */
 		v0 = 0; pc0 = ra;