From 1195af2510cf9b0651037f18fd7fdbc02ef3145f Mon Sep 17 00:00:00 2001
From: NeySlim <4509984+NeySlim@users.noreply.github.com>
Date: Tue, 6 Oct 2026 23:16:23 +0200
Subject: [PATCH] decoder: add V_CMPX_U_F32 (#1120)

feat(decoder): add V_CMPX_U_F32
---
 .../shader/recompiler/frontend/decode/ShaderDecoder.h         | 1 +
 .../shader/recompiler/frontend/decode/VectorAluOps.cpp        | 4 +++-
 src/graphics/shader/recompiler/frontend/translate/Vector.cpp  | 1 +
 3 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/graphics/shader/recompiler/frontend/decode/ShaderDecoder.h b/src/graphics/shader/recompiler/frontend/decode/ShaderDecoder.h
index c064b9520..c8aa69209 100644
--- a/src/graphics/shader/recompiler/frontend/decode/ShaderDecoder.h
+++ b/src/graphics/shader/recompiler/frontend/decode/ShaderDecoder.h
@@ -382,6 +382,7 @@ enum class Opcode {
 	V_CMPX_LG_F32,
 	V_CMPX_GE_F32,
 	V_CMPX_O_F32,
+	V_CMPX_U_F32,
 	V_CMPX_NGE_F32,
 	V_CMPX_NLG_F32,
 	V_CMPX_NGT_F32,
diff --git a/src/graphics/shader/recompiler/frontend/decode/VectorAluOps.cpp b/src/graphics/shader/recompiler/frontend/decode/VectorAluOps.cpp
index 8e9b4daaf..39bb7baf9 100644
--- a/src/graphics/shader/recompiler/frontend/decode/VectorAluOps.cpp
+++ b/src/graphics/shader/recompiler/frontend/decode/VectorAluOps.cpp
@@ -232,7 +232,7 @@ constexpr VopcOpcodeInfo VOPC_OPCODE_LIST[] = {
     {0x11u, Opcode::V_CMPX_LT_F32},        {0x12u, Opcode::V_CMPX_EQ_F32},
     {0x13u, Opcode::V_CMPX_LE_F32},        {0x14u, Opcode::V_CMPX_GT_F32},
     {0x15u, Opcode::V_CMPX_LG_F32},        {0x16u, Opcode::V_CMPX_GE_F32},
-    {0x17u, Opcode::V_CMPX_O_F32},
+    {0x17u, Opcode::V_CMPX_O_F32},         {0x18u, Opcode::V_CMPX_U_F32},
     {0x19u, Opcode::V_CMPX_NGE_F32},       {0x1au, Opcode::V_CMPX_NLG_F32},
     {0x1bu, Opcode::V_CMPX_NGT_F32},       {0x1cu, Opcode::V_CMPX_NLE_F32},
     {0x1du, Opcode::V_CMPX_NEQ_F32},       {0x1eu, Opcode::V_CMPX_NLT_F32},
@@ -892,6 +892,7 @@ bool IsVopcFloatCompareOpcode(Opcode opcode) {
 		case Opcode::V_CMPX_LG_F32:
 		case Opcode::V_CMPX_GE_F32:
 		case Opcode::V_CMPX_O_F32:
+		case Opcode::V_CMPX_U_F32:
 		case Opcode::V_CMPX_NGE_F32:
 		case Opcode::V_CMPX_NLG_F32:
 		case Opcode::V_CMPX_NGT_F32:
@@ -1529,6 +1530,7 @@ bool IsVopcCompareExec(Opcode opcode) {
 		case Opcode::V_CMPX_LG_F32:
 		case Opcode::V_CMPX_GE_F32:
 		case Opcode::V_CMPX_O_F32:
+		case Opcode::V_CMPX_U_F32:
 		case Opcode::V_CMPX_NGE_F32:
 		case Opcode::V_CMPX_NLG_F32:
 		case Opcode::V_CMPX_NGT_F32:
diff --git a/src/graphics/shader/recompiler/frontend/translate/Vector.cpp b/src/graphics/shader/recompiler/frontend/translate/Vector.cpp
index b3914e68d..166767b15 100644
--- a/src/graphics/shader/recompiler/frontend/translate/Vector.cpp
+++ b/src/graphics/shader/recompiler/frontend/translate/Vector.cpp
@@ -344,6 +344,7 @@ void Translator::EmitVector(const Decoder::Instruction& inst) {
 		case O::V_CMP_O_F32: EmitFloatOrderedCompare(inst, true, false); return;
 		case O::V_CMP_U_F32: EmitFloatOrderedCompare(inst, false, false); return;
 		case O::V_CMPX_O_F32: EmitFloatOrderedCompare(inst, true, true); return;
+		case O::V_CMPX_U_F32: EmitFloatOrderedCompare(inst, false, true); return;
 		case O::V_CMP_CLASS_F32: EmitFloatClassCompare(inst, false); return;
 		case O::V_CMPX_CLASS_F32: EmitFloatClassCompare(inst, true); return;
 		case O::V_CMPX_CLASS_F16: EmitFloatClassCompare(inst, true, true); return;