From 9c37aa039bff93a2dd11f1aeb500cc047bc6d817 Mon Sep 17 00:00:00 2001
From: illusion0001 <37698908+illusion0001@users.noreply.github.com>
Date: Thu, 27 Mar 2025 09:50:21 +1300
Subject: [PATCH] Add isDevKit bool (#2685)

---
 src/common/config.cpp |  8 ++++++++
 src/common/config.h   |  1 +
 src/core/memory.cpp   | 10 ++++++++++
 3 files changed, 19 insertions(+)

diff --git a/src/common/config.cpp b/src/common/config.cpp
index e0a348fbe..16d9e5724 100644
--- a/src/common/config.cpp
+++ b/src/common/config.cpp
@@ -32,6 +32,7 @@ std::filesystem::path find_fs_path_or(const basic_value<TC>& v, const K& ky,
 namespace Config {
 
 static bool isNeo = false;
+static bool isDevKit = false;
 static bool playBGM = false;
 static bool isTrophyPopupDisabled = false;
 static int BGMvolume = 50;
@@ -167,6 +168,10 @@ bool isNeoModeConsole() {
     return isNeo;
 }
 
+bool isDevKitConsole() {
+    return isDevKit;
+}
+
 bool getIsFullscreen() {
     return isFullscreen;
 }
@@ -755,6 +760,7 @@ void load(const std::filesystem::path& path) {
         const toml::value& general = data.at("General");
 
         isNeo = toml::find_or<bool>(general, "isPS4Pro", false);
+        isDevKit = toml::find_or<bool>(general, "isDevKit", false);
         playBGM = toml::find_or<bool>(general, "playBGM", false);
         isTrophyPopupDisabled = toml::find_or<bool>(general, "isTrophyPopupDisabled", false);
         trophyNotificationDuration =
@@ -955,6 +961,7 @@ void save(const std::filesystem::path& path) {
     }
 
     data["General"]["isPS4Pro"] = isNeo;
+    data["General"]["isDevKit"] = isDevKit;
     data["General"]["isTrophyPopupDisabled"] = isTrophyPopupDisabled;
     data["General"]["trophyNotificationDuration"] = trophyNotificationDuration;
     data["General"]["playBGM"] = playBGM;
@@ -1101,6 +1108,7 @@ void saveMainWindow(const std::filesystem::path& path) {
 void setDefaultValues() {
     isHDRAllowed = false;
     isNeo = false;
+    isDevKit = false;
     isFullscreen = false;
     isTrophyPopupDisabled = false;
     playBGM = false;
diff --git a/src/common/config.h b/src/common/config.h
index 4202da88a..1025e9956 100644
--- a/src/common/config.h
+++ b/src/common/config.h
@@ -28,6 +28,7 @@ void setLoadGameSizeEnabled(bool enable);
 bool getIsFullscreen();
 std::string getFullscreenMode();
 bool isNeoModeConsole();
+bool isDevKitConsole();
 bool getPlayBGM();
 int getBGMvolume();
 bool getisTrophyPopupDisabled();
diff --git a/src/core/memory.cpp b/src/core/memory.cpp
index 98d587e00..8b108a654 100644
--- a/src/core/memory.cpp
+++ b/src/core/memory.cpp
@@ -38,6 +38,16 @@ void MemoryManager::SetupMemoryRegions(u64 flexible_size, bool use_extended_mem1
                                        bool use_extended_mem2) {
     const bool is_neo = ::Libraries::Kernel::sceKernelIsNeoMode();
     auto total_size = is_neo ? SCE_KERNEL_TOTAL_MEM_PRO : SCE_KERNEL_TOTAL_MEM;
+    if (Config::isDevKitConsole()) {
+        const auto old_size = total_size;
+        // Assuming 2gb is neo for now, will need to link it with sceKernelIsDevKit
+        total_size += is_neo ? 2_GB : 768_MB;
+        LOG_WARNING(Kernel_Vmm,
+                    "Config::isDevKitConsole is enabled! Added additional {:s} of direct memory.",
+                    is_neo ? "2 GB" : "768 MB");
+        LOG_WARNING(Kernel_Vmm, "Old Direct Size: {:#x} -> New Direct Size: {:#x}", old_size,
+                    total_size);
+    }
     if (!use_extended_mem1 && is_neo) {
         total_size -= 256_MB;
     }