From: SND\notaz_cp <SND\notaz_cp@e17a0e51-4ae3-4d35-97c3-1a29b211df97>
Date: Wed, 9 Mar 2011 22:30:50 +0000 (+0000)
Subject: psxinterpreter: do interrupt test after doing target instruction
X-Git-Tag: r8~20
X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=abbc1ca1f763c1f4aa46b60f3ea7dfb4bed3fb6f;p=pcsx_rearmed.git

psxinterpreter: do interrupt test after doing target instruction

otherwise in case interrupt happens, target insn is executed twice,
causing occasional glitches in Tekken 2.
Also clear branch flag for it - it's not in delay slot.

git-svn-id: https://pcsxr.svn.codeplex.com/svn/pcsxr@64369 e17a0e51-4ae3-4d35-97c3-1a29b211df97
---

diff --git a/libpcsxcore/psxinterpreter.c b/libpcsxcore/psxinterpreter.c
index 3258743b..f1712050 100644
--- a/libpcsxcore/psxinterpreter.c
+++ b/libpcsxcore/psxinterpreter.c
@@ -59,13 +59,13 @@ static void delayRead(int reg, u32 bpc) {
 
 	psxRegs.pc = bpc;
 
-	psxBranchTest();
+	branch = 0;
 
 	psxRegs.GPR.r[reg] = rold;
 	execI(); // first branch opcode
 	psxRegs.GPR.r[reg] = rnew;
 
-	branch = 0;
+	psxBranchTest();
 }
 
 static void delayWrite(int reg, u32 bpc) {