X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?p=pcsx_rearmed.git;a=blobdiff_plain;f=libpcsxcore%2Fpsxbios.c;h=6a52d7ef6c5f080308cafea793774d16a5ee8838;hp=8b9c99aa6d03e3e21df636c07eef27ad9793ccea;hb=f23c22410abc88088a33ddf391c9fae8a1705dac;hpb=44e9fa8b2308539ad19fb948d64e2339adb7835a

diff --git a/libpcsxcore/psxbios.c b/libpcsxcore/psxbios.c
index 8b9c99aa..6a52d7ef 100644
--- a/libpcsxcore/psxbios.c
+++ b/libpcsxcore/psxbios.c
@@ -307,6 +307,8 @@ static inline void DeliverEvent(u32 ev, u32 spec) {
 	} else Event[ev][spec].status = EvStALREADY;
 }
 
+static unsigned interrupt_r26=0x8004E8B0;
+
 static inline void SaveRegs() {
 	memcpy(regs, psxRegs.GPR.r, 32*4);
 	regs[32] = psxRegs.GPR.n.lo;
@@ -1968,6 +1970,7 @@ void psxBios_ReturnFromException() { // 17
 	LoadRegs();
 
 	pc0 = psxRegs.CP0.n.EPC;
+	k0 = interrupt_r26;
 	if (psxRegs.CP0.n.Cause & 0x80000000) pc0 += 4;
 
 	psxRegs.CP0.n.Status = (psxRegs.CP0.n.Status & 0xfffffff0) |
@@ -2599,6 +2602,15 @@ void psxBios__card_status() { // 5c
 	pc0 = ra;
 }
 
+void psxBios__card_wait() { // 5d
+#ifdef PSXBIOS_LOG
+	PSXBIOS_LOG("psxBios_%s: %x\n", biosB0n[0x5d], a0);
+#endif
+
+	v0 = 1;
+	pc0 = ra;
+}
+
 /* System calls C0 */
 
 /*
@@ -2953,7 +2965,7 @@ void psxBiosInit() {
 	//biosB0[0x5a] = psxBios_sys_b0_5a;
 	biosB0[0x5b] = psxBios_ChangeClearPad;
 	biosB0[0x5c] = psxBios__card_status;
-	//biosB0[0x5d] = psxBios__card_wait;
+	biosB0[0x5d] = psxBios__card_wait;
 //*******************C0 CALLS****************************
 	//biosC0[0x00] = psxBios_InitRCnt;
 	//biosC0[0x01] = psxBios_InitException;
@@ -3181,6 +3193,7 @@ void psxBiosException() {
 
 	switch (psxRegs.CP0.n.Cause & 0x3c) {
 		case 0x00: // Interrupt
+			interrupt_r26=psxRegs.CP0.n.EPC;
 #ifdef PSXCPU_LOG
 //			PSXCPU_LOG("interrupt\n");
 #endif
@@ -3279,7 +3292,6 @@ void psxBiosException() {
 void psxBiosFreeze(int Mode) {
 	u32 base = 0x40000;
 
-	pad_stopped = 0;
 	bfreezepsxMptr(jmp_int, u32);
 	bfreezepsxMptr(pad_buf, int);
 	bfreezepsxMptr(pad_buf1, char);
@@ -3294,4 +3306,6 @@ void psxBiosFreeze(int Mode) {
 	bfreezel(&CurThread);
 	bfreezes(FDesc);
 	bfreezel(&card_active_chan);
+	bfreezel(&pad_stopped);
+	bfreezel(&heap_size);
 }