psxbios: Return 0x1f801814 for gpu_abort_dma

[pcsx_rearmed.git] / libpcsxcore / psxbios.c

diff --git a/libpcsxcore/psxbios.c b/libpcsxcore/psxbios.c
index d4a38e1..775fba7 100644 (file)
--- a/libpcsxcore/psxbios.c
+++ b/libpcsxcore/psxbios.c
@@ -1191,7 +1191,7 @@ void psxBios_sys_a0_4c() { // 0x4c GPU relate
        GPU_writeData(0x0400000);
        GPU_writeData(0x0200000);
        GPU_writeData(0x0100000);
-
+       v0 = 0x1f801814;
        pc0 = ra;
 }
 
@@ -2907,8 +2907,9 @@ void psxBiosException() {
 #endif
                        switch (a0) {
                                case 1: // EnterCritical - disable irq's
-                                       psxRegs.CP0.n.Status &= ~0x404; 
-v0=1;  // HDHOSHY experimental patch: Spongebob, Coldblood, fearEffect, Medievil2, Martian Gothic
+                                       /* Fixes Medievil 2 not loading up new game, Digimon World not booting up and possibly others */
+                                       v0 = (psxRegs.CP0.n.Status & 0x404) == 0x404;
+                                       psxRegs.CP0.n.Status &= ~0x404;
                                        break;
 
                                case 2: // ExitCritical - enable irq's