X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?p=pcsx_rearmed.git;a=blobdiff_plain;f=libpcsxcore%2Fr3000a.c;h=82eb88578534c9a3411eb5806b655aacb7cae03b;hp=cccfa602994a9829d08f4979fce286db9d337885;hb=bdd050c3ed792381df2e744fee5b7ee80b93fd68;hpb=62656449abd4cc364e2a87608efb12a97ce26a3d

diff --git a/libpcsxcore/r3000a.c b/libpcsxcore/r3000a.c
index cccfa602..82eb8857 100644
--- a/libpcsxcore/r3000a.c
+++ b/libpcsxcore/r3000a.c
@@ -89,7 +89,7 @@ void psxException(u32 code, u32 bd) {
 	}
 
 	// Set the Cause
-	psxRegs.CP0.n.Cause = code;
+	psxRegs.CP0.n.Cause = (psxRegs.CP0.n.Cause & 0x300) | code;
 
 	// Set the EPC & PC
 	if (bd) {
@@ -185,6 +185,12 @@ void psxBranchTest() {
 				cdrLidSeekInterrupt();
 			}
 		}
+		if (psxRegs.interrupt & (1 << PSXINT_SPU_UPDATE)) { // scheduled spu update
+			if ((psxRegs.cycle - psxRegs.intCycle[PSXINT_SPU_UPDATE].sCycle) >= psxRegs.intCycle[PSXINT_SPU_UPDATE].cycle) {
+				psxRegs.interrupt &= ~(1 << PSXINT_SPU_UPDATE);
+				spuUpdate();
+			}
+		}
 	}
 
 	if (psxHu32(0x1070) & psxHu32(0x1074)) {