From 7c0fd5094e738c4f66cba3f30aeb1239a61b1f48 Mon Sep 17 00:00:00 2001
From: elad <elad3356p@gmail.com>
Date: Tue, 20 Feb 2018 16:36:57 +0200
Subject: [PATCH] disasm: clamp spu address

---
 rpcs3/rpcs3qt/debugger_frame.cpp | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/rpcs3/rpcs3qt/debugger_frame.cpp b/rpcs3/rpcs3qt/debugger_frame.cpp
index bcfcb130d4..37fec58ac8 100644
--- a/rpcs3/rpcs3qt/debugger_frame.cpp
+++ b/rpcs3/rpcs3qt/debugger_frame.cpp
@@ -553,9 +553,12 @@ void debugger_list::ShowAddr(u32 addr)
 	}
 	else
 	{
-		const u32 cpu_offset = cpu->id_type() != 1 ? static_cast<SPUThread&>(*cpu).offset : 0;
+		const bool is_spu = cpu->id_type() != 1;
+		const u32 cpu_offset = is_spu ? static_cast<SPUThread&>(*cpu).offset : 0;
+		const u32 address_limits = is_spu ? 0x3ffff : ~0;
+		m_pc &= address_limits;
 		m_debugFrame->m_disasm->offset = (u8*)vm::base(cpu_offset);
-		for (uint i = 0, count = 4; i<m_item_count; ++i, m_pc += count)
+		for (uint i = 0, count = 4; i<m_item_count; ++i, m_pc = (m_pc + count) & address_limits)
 		{
 			if (!vm::check_addr(cpu_offset + m_pc, 4))
 			{