From 09e19f9f1ee2e965a581e70b30cbc357f4b5ad21 Mon Sep 17 00:00:00 2001
From: archshift <admin@archshift.com>
Date: Mon, 27 Oct 2014 18:56:08 -0700
Subject: Added `gpu_refresh_rate` config setting for the new interpreter speed
 hack.

---
 src/citra/config.cpp    |  1 +
 src/citra/default_ini.h |  3 ++-
 src/citra_qt/config.cpp |  2 ++
 src/core/hw/gpu.cpp     | 11 +----------
 src/core/settings.h     |  1 +
 5 files changed, 7 insertions(+), 11 deletions(-)

(limited to 'src')

diff --git a/src/citra/config.cpp b/src/citra/config.cpp
index 3e5e986c..c5ce8a16 100644
--- a/src/citra/config.cpp
+++ b/src/citra/config.cpp
@@ -58,6 +58,7 @@ void Config::ReadControls() {
 
 void Config::ReadCore() {
     Settings::values.cpu_core = glfw_config->GetInteger("Core", "cpu_core", Core::CPU_Interpreter);
+    Settings::values.gpu_refresh_rate = glfw_config->GetInteger("Core", "gpu_refresh_rate", 60);
 }
 
 void Config::ReadData() {
diff --git a/src/citra/default_ini.h b/src/citra/default_ini.h
index 4a016d48..7352c70c 100644
--- a/src/citra/default_ini.h
+++ b/src/citra/default_ini.h
@@ -27,7 +27,8 @@ pad_sleft =
 pad_sright =
 
 [Core]
-cpu_core = ## 0: Interpreter (default), 1: DynCom Interpreter
+cpu_core = ## 0: Interpreter (default), 1: FastInterpreter (experimental)
+gpu_refresh_rate = ## 60 (default), 1024 or 2048 may work better on the FastInterpreter
 
 [Data Storage]
 use_virtual_sd =
diff --git a/src/citra_qt/config.cpp b/src/citra_qt/config.cpp
index ded44ea8..63d39643 100644
--- a/src/citra_qt/config.cpp
+++ b/src/citra_qt/config.cpp
@@ -68,12 +68,14 @@ void Config::SaveControls() {
 void Config::ReadCore() {
     qt_config->beginGroup("Core");
     Settings::values.cpu_core = qt_config->value("cpu_core", Core::CPU_Interpreter).toInt();
+    Settings::values.gpu_refresh_rate = qt_config->value("gpu_refresh_rate", 60).toInt();
     qt_config->endGroup();
 }
 
 void Config::SaveCore() {
     qt_config->beginGroup("Core");
     qt_config->setValue("cpu_core", Settings::values.cpu_core);
+    qt_config->setValue("gpu_refresh_rate", Settings::values.gpu_refresh_rate);
     qt_config->endGroup();
 }
 
diff --git a/src/core/hw/gpu.cpp b/src/core/hw/gpu.cpp
index 94768b10..76dbe3fd 100644
--- a/src/core/hw/gpu.cpp
+++ b/src/core/hw/gpu.cpp
@@ -218,16 +218,7 @@ void Update() {
 
 /// Initialize hardware
 void Init() {
-    switch (Settings::values.cpu_core) {
-        case Core::CPU_FastInterpreter:
-            kFrameCycles = 268123480 / 2048;
-            break;
-        case Core::CPU_Interpreter:
-        default:
-            kFrameCycles = 268123480 / 60;
-            break;
-    }
-    
+    kFrameCycles = 268123480 / Settings::values.gpu_refresh_rate;
     kFrameTicks  = kFrameCycles / 3;
 
     g_cur_line = 0;
diff --git a/src/core/settings.h b/src/core/settings.h
index 3e478188..6a6265e1 100644
--- a/src/core/settings.h
+++ b/src/core/settings.h
@@ -28,6 +28,7 @@ struct Values {
 
     // Core
     int cpu_core;
+    int gpu_refresh_rate;
 
     // Data Storage
     bool use_virtual_sd;
-- 
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