From c48ae344a8a2b5266eb2a733a53ccd2af4b8f28b Mon Sep 17 00:00:00 2001
From: Elad <18193363+elad335@users.noreply.github.com>
Date: Sat, 29 Nov 2025 07:43:50 +0200
Subject: [PATCH] SPU LLVM (Mega): Fix quarter of missing jumptable discoveries

---
 rpcs3/Emu/Cell/SPUCommonRecompiler.cpp | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/rpcs3/Emu/Cell/SPUCommonRecompiler.cpp b/rpcs3/Emu/Cell/SPUCommonRecompiler.cpp
index e3455fcb2d..2a792f677e 100644
--- a/rpcs3/Emu/Cell/SPUCommonRecompiler.cpp
+++ b/rpcs3/Emu/Cell/SPUCommonRecompiler.cpp
@@ -3165,6 +3165,15 @@ spu_program spu_recompiler_base::analyse(const be_t<u32>* ls, u32 entry_point, s
 						break;
 					}
 
+					if (target >= SPU_LS_SIZE && target <= 0u - SPU_LS_SIZE)
+					{
+						if (g_spu_itype.decode(target) != spu_itype::UNK)
+						{
+							// End of jumptable: valid instruction
+							break;
+						}
+					}
+
 					if (target >= lsa && target < SPU_LS_SIZE)
 					{
 						// Possible jump table entry (absolute)