From 6c534ffa11e0683caf18d3066116bb518009c84c Mon Sep 17 00:00:00 2001
From: psucien <bad_cast@protonmail.com>
Date: Sun, 16 Jun 2024 21:34:23 +0200
Subject: [PATCH] shader_recompiler: added V_MAX VOP2 (431, 433)

---
 src/shader_recompiler/frontend/translate/translate.cpp  | 6 ++++++
 src/shader_recompiler/frontend/translate/translate.h    | 1 +
 src/shader_recompiler/frontend/translate/vector_alu.cpp | 6 ++++++
 3 files changed, 13 insertions(+)

diff --git a/src/shader_recompiler/frontend/translate/translate.cpp b/src/shader_recompiler/frontend/translate/translate.cpp
index 7120a03bf..cf5e68a3b 100644
--- a/src/shader_recompiler/frontend/translate/translate.cpp
+++ b/src/shader_recompiler/frontend/translate/translate.cpp
@@ -424,6 +424,12 @@ void Translate(IR::Block* block, std::span<const GcnInst> inst_list, Info& info)
         case Opcode::V_MAX_F32:
             translator.V_MAX_F32(inst);
             break;
+        case Opcode::V_MAX_I32:
+            translator.V_MAX_U32(true, inst);
+            break;
+        case Opcode::V_MAX_U32:
+            translator.V_MAX_U32(false, inst);
+            break;
         case Opcode::V_RSQ_F32:
             translator.V_RSQ_F32(inst);
             break;
diff --git a/src/shader_recompiler/frontend/translate/translate.h b/src/shader_recompiler/frontend/translate/translate.h
index dcf2e8533..49678ca06 100644
--- a/src/shader_recompiler/frontend/translate/translate.h
+++ b/src/shader_recompiler/frontend/translate/translate.h
@@ -80,6 +80,7 @@ public:
     void V_FMA_F32(const GcnInst& inst);
     void V_CMP_F32(ConditionOp op, bool set_exec, const GcnInst& inst);
     void V_MAX_F32(const GcnInst& inst);
+    void V_MAX_U32(bool is_signed, const GcnInst& inst);
     void V_RSQ_F32(const GcnInst& inst);
     void V_SIN_F32(const GcnInst& inst);
     void V_LOG_F32(const GcnInst& inst);
diff --git a/src/shader_recompiler/frontend/translate/vector_alu.cpp b/src/shader_recompiler/frontend/translate/vector_alu.cpp
index bb58383d3..8a4a54daa 100644
--- a/src/shader_recompiler/frontend/translate/vector_alu.cpp
+++ b/src/shader_recompiler/frontend/translate/vector_alu.cpp
@@ -197,6 +197,12 @@ void Translator::V_MAX_F32(const GcnInst& inst) {
     SetDst(inst.dst[0], ir.FPMax(src0, src1));
 }
 
+void Translator::V_MAX_U32(bool is_signed, const GcnInst& inst) {
+    const IR::U32 src0{GetSrc(inst.src[0])};
+    const IR::U32 src1{GetSrc(inst.src[1])};
+    SetDst(inst.dst[0], ir.IMax(src0, src1, is_signed));
+}
+
 void Translator::V_RSQ_F32(const GcnInst& inst) {
     const IR::F32 src0{GetSrc(inst.src[0], true)};
     SetDst(inst.dst[0], ir.FPRecipSqrt(src0));