From 3dcf708c4db74993fbacd6cb2b7eeb0f762c8217 Mon Sep 17 00:00:00 2001
From: DeaTh-G <hatvongeorge@gmail.com>
Date: Thu, 14 Nov 2024 17:34:45 +0100
Subject: [PATCH] fix vaddsws implementation

---
 PowerRecomp/recompiler.cpp | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/PowerRecomp/recompiler.cpp b/PowerRecomp/recompiler.cpp
index b1dbd8b..11649c6 100644
--- a/PowerRecomp/recompiler.cpp
+++ b/PowerRecomp/recompiler.cpp
@@ -1823,7 +1823,12 @@ bool Recompiler::Recompile(
         break;
 
     case PPC_INST_VADDSWS:
-        println("\t_mm_store_si128((__m128i*){}.s32, _mm_adds_epi32(_mm_load_si128((__m128i*){}.s32), _mm_load_si128((__m128i*){}.s32)));", v(insn.operands[0]), v(insn.operands[1]), v(insn.operands[2]));
+        // TODO: vectorize
+        for (size_t i = 0; i < 4; i++)
+        {
+            println("\t{}.s64 = int64_t({}.s32[{}]) + int64_t({}.s32[{}]);", temp(), v(insn.operands[1]), i, v(insn.operands[2]), i);
+            println("\t{}.s32[{}] = {}.s64 > INT_MAX ? INT_MAX : {}.s64 < INT_MIN ? INT_MIN : {}.s64;", v(insn.operands[0]), i, temp(), temp(), temp());
+        }
         break;
 
     case PPC_INST_VADDUBM: