From db4414ca87d6b50dcc61118e02195892829d1607 Mon Sep 17 00:00:00 2001
From: illusion <37698908+illusion0001@users.noreply.github.com>
Date: Fri, 15 May 2020 06:43:46 +1100
Subject: [PATCH] GUI followup for https://github.com/RPCS3/rpcs3/pull/8148

---
 rpcs3/rpcs3qt/emu_settings_type.h | 2 ++
 rpcs3/rpcs3qt/settings_dialog.cpp | 3 +++
 rpcs3/rpcs3qt/settings_dialog.ui  | 7 +++++++
 rpcs3/rpcs3qt/tooltips.h          | 1 +
 4 files changed, 13 insertions(+)

diff --git a/rpcs3/rpcs3qt/emu_settings_type.h b/rpcs3/rpcs3qt/emu_settings_type.h
index e67fbcb7d0..29ef73460d 100644
--- a/rpcs3/rpcs3qt/emu_settings_type.h
+++ b/rpcs3/rpcs3qt/emu_settings_type.h
@@ -23,6 +23,7 @@ enum class emu_settings_type
 	AccurateGETLLAR,
 	AccuratePUTLLUC,
 	AccurateLLVMdfma,
+	AccurateVectorNaN,
 	AccurateRSXAccess,
 	AccurateXFloat,
 	SetDAZandFTZ,
@@ -161,6 +162,7 @@ static const QMap<emu_settings_type, cfg_location> settings_location =
 	{ emu_settings_type::AccurateGETLLAR,          { "Core", "Accurate GETLLAR"}},
 	{ emu_settings_type::AccuratePUTLLUC,          { "Core", "Accurate PUTLLUC"}},
 	{ emu_settings_type::AccurateLLVMdfma,         { "Core", "LLVM Accurate DFMA"}},
+	{ emu_settings_type::AccurateVectorNaN,        { "Core", "PPU LLVM Accurate Vector NaN values"}},
 	{ emu_settings_type::AccurateRSXAccess,        { "Core", "Accurate RSX reservation access"}},
 	{ emu_settings_type::AccurateXFloat,           { "Core", "Accurate xfloat"}},
 	{ emu_settings_type::SetDAZandFTZ,             { "Core", "Set DAZ and FTZ"}},
diff --git a/rpcs3/rpcs3qt/settings_dialog.cpp b/rpcs3/rpcs3qt/settings_dialog.cpp
index 93331b88ce..db076f979b 100644
--- a/rpcs3/rpcs3qt/settings_dialog.cpp
+++ b/rpcs3/rpcs3qt/settings_dialog.cpp
@@ -930,6 +930,9 @@ settings_dialog::settings_dialog(std::shared_ptr<gui_settings> gui_settings, std
 	SubscribeTooltip(ui->accurateLLVMdfma, tooltips.settings.accurate_llvm_dfma);
 	ui->accurateLLVMdfma->setDisabled(utils::has_fma3() || utils::has_fma4());
 
+	m_emu_settings->EnhanceCheckBox(ui->AccurateVectorNaN, emu_settings_type::AccurateVectorNaN);
+	SubscribeTooltip(ui->AccurateVectorNaN, tooltips.settings.accurate_vector_nan);
+
 	m_emu_settings->EnhanceCheckBox(ui->silenceAllLogs, emu_settings_type::SilenceAllLogs);
 	SubscribeTooltip(ui->silenceAllLogs, tooltips.settings.silence_all_logs);
 
diff --git a/rpcs3/rpcs3qt/settings_dialog.ui b/rpcs3/rpcs3qt/settings_dialog.ui
index 58e44b12f0..d7e59aeb0b 100644
--- a/rpcs3/rpcs3qt/settings_dialog.ui
+++ b/rpcs3/rpcs3qt/settings_dialog.ui
@@ -1799,6 +1799,13 @@
                 </property>
                </widget>
               </item>
+              <item>
+               <widget class="QCheckBox" name="AccurateVectorNaN">
+                <property name="text">
+                 <string>PPU LLVM Accurate Vector NaNs</string>
+                </property>
+               </widget>
+              </item>
               <item>
                <widget class="QCheckBox" name="silenceAllLogs">
                 <property name="text">
diff --git a/rpcs3/rpcs3qt/tooltips.h b/rpcs3/rpcs3qt/tooltips.h
index a9f23c23dd..ea60761c46 100644
--- a/rpcs3/rpcs3qt/tooltips.h
+++ b/rpcs3/rpcs3qt/tooltips.h
@@ -79,6 +79,7 @@ public:
 		const QString accurate_getllar             = tr("Never use this.");
 		const QString accurate_putlluc             = tr("Never use this.");
 		const QString accurate_llvm_dfma           = tr("Provides extra accuracy on FMA instructions at the cost of performance.\nWhile disabling it might give a decent performance boost if your CPU doesn't support FMA, it may also introduce subtle bugs that otherwise do not occur.\nYou can't disable it if your CPU supports FMA.");
+		const QString accurate_vector_nan          = tr("Forces the floating point NaN (Not A Number) values outputted from PPU vector instructions to be accurate to the real hardware. (0x7FC00000)");
 		const QString accurate_rsx_access          = tr("Never use this.");
 		const QString hook_static_functions        = tr("Allows to hook some functions like 'memcpy' replacing them with high-level implementations. May do nothing or break things. Experimental.");
 		const QString gl_legacy_buffers            = tr("Enables use of classic OpenGL buffers which allows capturing tools to work with RPCS3 e.g RenderDoc.\nIf unsure, don't use this option.");