From c12bab9e27826ee8bafadf3a6cee23b5b46eaef5 Mon Sep 17 00:00:00 2001
From: Maxim Poliakovski <maximumspatium@googlemail.com>
Date: Mon, 10 Jan 2022 18:01:48 +0100
Subject: [PATCH] Revert "Quick fix for creqv"

This reverts commit 8efc61e1b9f7b5f4904591766e3e591f4e61bdc9.
---
 cpu/ppc/ppcopcodes.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cpu/ppc/ppcopcodes.cpp b/cpu/ppc/ppcopcodes.cpp
index ee65dcd..2b4f64a 100644
--- a/cpu/ppc/ppcopcodes.cpp
+++ b/cpu/ppc/ppcopcodes.cpp
@@ -1262,7 +1262,7 @@ void dppc_interpreter::ppc_crandc() {
 }
 void dppc_interpreter::ppc_creqv() {
     ppc_grab_regsdab();
-    uint8_t ir = ~((ppc_state.cr >> (31 - reg_a)) ^ (ppc_state.cr >> (31 - reg_b)));
+    uint8_t ir = ~((ppc_state.cr & (31 - reg_a)) ^ (ppc_state.cr & (31 - reg_b)));
     if (ir & 1) {
         ppc_state.cr |= (0x80000000UL >> reg_d);
     } else {