X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?p=pcsx_rearmed.git;a=blobdiff_plain;f=libpcsxcore%2Fpsxbios.c;h=ee307e3ce7a94d1483aa4557019a50e9b500a149;hp=1f6c3427fa6858e0286865fe4f8d71cef46b3fc3;hb=cf1af0ed3ca53d0d7092e87f1d090eb3b9b5b128;hpb=8254b5a7f550a9f859ce2211560d8ca2f12a32ca

diff --git a/libpcsxcore/psxbios.c b/libpcsxcore/psxbios.c
index 1f6c3427..ee307e3c 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;
@@ -865,7 +867,6 @@ void psxBios_bcmp() { // 0x29
 
 void psxBios_memcpy() { // 0x2a
 	char *p1 = (char *)Ra0, *p2 = (char *)Ra1;
-	s32 n=0;
 	v0 = a0;
 	if (a0 == 0 || a2 > 0x7FFFFFFF)
 	{
@@ -873,7 +874,6 @@ void psxBios_memcpy() { // 0x2a
 		return;
 	}
 	while ((s32)a2-- > 0) {
-		n++;
 		*p1++ = *p2++;
 	}
 	a2 = 0;
@@ -1935,10 +1935,8 @@ void psxBios_StopPAD() { // 14
 	PSXBIOS_LOG("psxBios_%s\n", biosB0n[0x14]);
 #endif
 	pad_stopped = 1;
-	if (pad_buf == 0){
 	pad_buf1 = NULL;
 	pad_buf2 = NULL;
-	}
 	pc0 = ra;
 }
 
@@ -1972,6 +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) |
@@ -2218,9 +2217,6 @@ void psxBios_puts() { // 3e/3f
 	pc0 = ra;
 }
 
-char ffile[64], *pfile;
-int nfile;
-
 
 /* To avoid any issues with different behaviour when using the libc's own strlen instead.
  * We want to mimic the PSX's behaviour in this case for bufile. */
@@ -2602,6 +2598,15 @@ void psxBios__card_status() { // 5c
 	PSXBIOS_LOG("psxBios_%s: %x\n", biosB0n[0x5c], a0);
 #endif
 
+	v0 = card_active_chan;
+	pc0 = ra;
+}
+
+void psxBios__card_wait() { // 5d
+#ifdef PSXBIOS_LOG
+	PSXBIOS_LOG("psxBios_%s: %x\n", biosB0n[0x5d], a0);
+#endif
+
 	v0 = 1;
 	pc0 = ra;
 }
@@ -2960,7 +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;
@@ -3188,6 +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
@@ -3286,7 +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);
@@ -3301,4 +3306,6 @@ void psxBiosFreeze(int Mode) {
 	bfreezel(&CurThread);
 	bfreezes(FDesc);
 	bfreezel(&card_active_chan);
+	bfreezel(&pad_stopped);
+	bfreezel(&heap_size);
 }