psxinterpreter: adjust COP decoding

[pcsx_rearmed.git] / libpcsxcore / r3000a.c

diff --git a/libpcsxcore/r3000a.c b/libpcsxcore/r3000a.c
index 2127358..dffbf6e 100644 (file)
--- a/libpcsxcore/r3000a.c
+++ b/libpcsxcore/r3000a.c
@@ -96,7 +96,7 @@ void psxShutdown() {
 void psxException(u32 cause, enum R3000Abdt bdt, psxCP0Regs *cp0) {
        u32 opcode = intFakeFetch(psxRegs.pc);
        
-       if (unlikely(!Config.HLE && ((((opcode) >> 24) & 0xfe) == 0x4a))) {
+       if (unlikely(!Config.HLE && (opcode >> 25) == 0x25)) {
                // "hokuto no ken" / "Crash Bandicot 2" ...
                // BIOS does not allow to return to GTE instructions
                // (just skips it, supposedly because it's scheduled already)