From b18a97e7775bc99b8bb9efcc1683437e102500ab Mon Sep 17 00:00:00 2001
From: Eladash <18193363+elad335@users.noreply.github.com>
Date: Thu, 18 Apr 2024 16:27:30 +0300
Subject: [PATCH] SPU Analyzer: Filter calls to calls

---
 rpcs3/Emu/Cell/SPUCommonRecompiler.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/rpcs3/Emu/Cell/SPUCommonRecompiler.cpp b/rpcs3/Emu/Cell/SPUCommonRecompiler.cpp
index 6d6f372c45..5560d06908 100644
--- a/rpcs3/Emu/Cell/SPUCommonRecompiler.cpp
+++ b/rpcs3/Emu/Cell/SPUCommonRecompiler.cpp
@@ -2314,6 +2314,12 @@ std::vector<u32> spu_thread::discover_functions(u32 base_addr, std::span<const u
 			continue;
 		}
 
+		if (std::count(calls.begin(), calls.end(), func))
+		{
+			// Cannot call another call instruction (link is overwritten)
+			continue;
+		}
+
 		addrs.push_back(func);
 
 		// Detect an "arguments passing" block, possible queue another function