From: Ash Wolf <ninji@wuffs.org>
Date: Thu, 26 Dec 2019 01:58:07 +0000 (+0000)
Subject: workaround TRealXMultiply branching to invalid instruction
X-Git-Url: http://git.gwright.org.uk/?a=commitdiff_plain;h=c3e6c955425cf3607f7261a9a75a28b745219eb8;p=WindEmu.git

workaround TRealXMultiply branching to invalid instruction
---

diff --git a/WindCore/arm710.cpp b/WindCore/arm710.cpp
index 5d804d3..eaa6a01 100644
--- a/WindCore/arm710.cpp
+++ b/WindCore/arm710.cpp
@@ -365,6 +365,7 @@ uint32_t ARM710::execDataProcessing(bool I, uint32_t Opcode, bool S, uint32_t Rn
 		if (Rd == 15) {
 			// Writing to PC
 			// Special things occur here!
+			GPRs[Rd] &= ~3; // TODO is this really necessary??
 			prefetchCount = 0;
 			if (S && isPrivileged()) {
 				// We SHOULD be privileged