GS/DX12: Copy/bind rt when tex is fb on slot 0.

Multiple games use it.

bin/resources/GameIndex.yaml

@@ -1274,7 +1274,7 @@ SCAJ-10015:
   gsHWFixes:
     alignSprite: 1 # Fixes vertical lines.
     textureInsideRT: 1 # Fixes post effects.
-    getSkipCount: "GSC_Tekken5" # Fixes upscaling grid, same engine.
+    getSkipCount: "GSC_NamcoGames" # Fixes upscaling grid, same engine.
 SCAJ-20001:
   name: "Ratchet & Clank"
   region: "NTSC-Unk"
@@ -1987,7 +1987,7 @@ SCAJ-20125:
     alignSprite: 1
     halfPixelOffset: 4 # Align post.
     nativeScaling: 1 # Fixes depth of field effect.
-    getSkipCount: "GSC_Tekken5"
+    getSkipCount: "GSC_NamcoGames"
 SCAJ-20126:
   name: "Tekken 5"
   region: "NTSC-Unk"
@@ -1998,7 +1998,7 @@ SCAJ-20126:
     alignSprite: 1
     halfPixelOffset: 4 # Align post.
     nativeScaling: 1 # Fixes depth of field effect.
-    getSkipCount: "GSC_Tekken5"
+    getSkipCount: "GSC_NamcoGames"
 SCAJ-20127:
   name: "EyeToy - Play 2 [with Camera]"
   region: "NTSC-Unk"
@@ -2248,7 +2248,7 @@ SCAJ-20163:
   gsHWFixes:
     halfPixelOffset: 2 # Fixes ghosting.
     autoFlush: 2 # Fixes post lighting.
-    getSkipCount: "GSC_Tekken5" # Fixes upscaling grid, same engine.
+    getSkipCount: "GSC_NamcoGames" # Fixes upscaling grid, same engine.
 SCAJ-20164:
   name: "Kingdom Hearts II"
   region: "NTSC-Unk"
@@ -2477,7 +2477,7 @@ SCAJ-20199:
     alignSprite: 1
     halfPixelOffset: 4 # Align post.
     nativeScaling: 1 # Fixes depth of field effect.
-    getSkipCount: "GSC_Tekken5"
+    getSkipCount: "GSC_NamcoGames"
 SCAJ-25002:
   name: "Shinobi"
   region: "NTSC-Unk"
@@ -4188,7 +4188,7 @@ SCED-53538:
     alignSprite: 1
     halfPixelOffset: 4 # Align post.
     nativeScaling: 1 # Fixes depth of field effect.
-    getSkipCount: "GSC_Tekken5"
+    getSkipCount: "GSC_NamcoGames"
 SCED-53611:
   name: "Official PlayStation 2 Magazine - German Kids Special"
   region: "PAL-G"
@@ -5827,7 +5827,7 @@ SCES-53202:
     alignSprite: 1
     halfPixelOffset: 4 # Align post.
     nativeScaling: 1 # Fixes depth of field effect.
-    getSkipCount: "GSC_Tekken5"
+    getSkipCount: "GSC_NamcoGames"
 SCES-53247:
   name: "WRC Rally Evolved"
   region: "PAL-M8"
@@ -7285,7 +7285,7 @@ SCKA-20049:
     alignSprite: 1
     halfPixelOffset: 4 # Align post.
     nativeScaling: 1 # Fixes depth of field effect.
-    getSkipCount: "GSC_Tekken5"
+    getSkipCount: "GSC_NamcoGames"
 SCKA-20050:
   name: "Tales of Legendia"
   region: "NTSC-K"
@@ -7512,7 +7512,7 @@ SCKA-20081:
     alignSprite: 1
     halfPixelOffset: 4 # Align post.
     nativeScaling: 1 # Fixes depth of field effect.
-    getSkipCount: "GSC_Tekken5"
+    getSkipCount: "GSC_NamcoGames"
 SCKA-20082:
   name: "Ace Combat 5 - The Unsung War [PlayStation 2 Big Hit Series]"
   region: "NTSC-K"
@@ -54888,7 +54888,7 @@ SLPS-20485:
   gsHWFixes:
     alignSprite: 1 # Fixes vertical lines.
     textureInsideRT: 1 # Fixes post effects.
-    getSkipCount: "GSC_Tekken5" # Fixes upscaling grid, same engine.
+    getSkipCount: "GSC_NamcoGames" # Fixes upscaling grid, same engine.
 SLPS-20486:
   name: "太鼓の達人 ドカッ！と大盛り七代目 [ソフト単体]"
   name-sort: "たいこのたつじん どかっ！とおおもりななだいめ [そふとたんたい]"
@@ -54897,7 +54897,7 @@ SLPS-20486:
   gsHWFixes:
     alignSprite: 1 # Fixes vertical lines.
     textureInsideRT: 1 # Fixes post effects.
-    getSkipCount: "GSC_Tekken5" # Fixes upscaling grid, same engine.
+    getSkipCount: "GSC_NamcoGames" # Fixes upscaling grid, same engine.
 SLPS-20487:
   name: "パチスロキング！ 科学忍者隊ガッチャマン"
   name-sort: "ぱちすろきんぐ！ かがくにんじゃたいがっちゃまん"
@@ -58043,7 +58043,7 @@ SLPS-25510:
     alignSprite: 1 # Fixes vertical lines.
     halfPixelOffset: 4 # Align post.
     nativeScaling: 1 # Fixes depth of field effect.
-    getSkipCount: "GSC_Tekken5"
+    getSkipCount: "GSC_NamcoGames"
 SLPS-25511:
   name: "羅刹 -Alternative-"
   name-sort: "らせつ -Alternative-"
@@ -58484,7 +58484,7 @@ SLPS-25586:
     halfPixelOffset: 4 # Fixes post positioning.
     nativeScaling: 1 # Fixes post effects.
     autoFlush: 2 # Fixes post lighting.
-    getSkipCount: "GSC_Tekken5" # Fixes upscaling grid, same engine.
+    getSkipCount: "GSC_NamcoGames" # Fixes upscaling grid, same engine.
 SLPS-25587:
   name: "シュガシュガルーン 恋もおしゃれもピックアップ！"
   name-sort: "しゅがしゅがるーん こいもおしゃれもぴっくあっぷ！"
@@ -61222,7 +61222,7 @@ SLPS-73223:
     alignSprite: 1 # Fixes vertical lines.
     halfPixelOffset: 4 # Align post.
     nativeScaling: 1 # Fixes depth of field effect.
-    getSkipCount: "GSC_Tekken5"
+    getSkipCount: "GSC_NamcoGames"
 SLPS-73224:
   name: "ゼノサーガ エピソードⅡ [善悪の彼岸] [PlayStation2 the Best] [ディスク1/2]"
   name-sort: "ぜのさーが えぴそーど2 ぜんあくのひがん [PlayStation2 the Best] [でぃすく1/2]"
@@ -61522,7 +61522,7 @@ SLPS-73252:
     halfPixelOffset: 4 # Fixes post positioning.
     nativeScaling: 1 # Fixes post effects.
     autoFlush: 2 # Fixes post lighting.
-    getSkipCount: "GSC_Tekken5" # Fixes upscaling grid, same engine.
+    getSkipCount: "GSC_NamcoGames" # Fixes upscaling grid, same engine.
 SLPS-73253:
   name: "るろうに剣心-明治剣客浪漫譚- 炎上！京都輪廻 [PlayStation2 the Best]"
   name-sort: "るろうにけんしん めいじけんかくろまんたん えんじょう きょうとりんね [PlayStation2 the Best]"
@@ -67249,7 +67249,7 @@ SLUS-21059:
     alignSprite: 1 # Fixes vertical lines.
     halfPixelOffset: 4 # Align post.
     nativeScaling: 1 # Fixes depth of field effect.
-    getSkipCount: "GSC_Tekken5"
+    getSkipCount: "GSC_NamcoGames"
 SLUS-21060:
   name: "WWE SmackDown! vs. RAW"
   region: "NTSC-U"
@@ -67801,7 +67801,7 @@ SLUS-21160:
     alignSprite: 1 # Fixes vertical lines.
     halfPixelOffset: 4 # Align post.
     nativeScaling: 1 # Fixes depth of field effect.
-    getSkipCount: "GSC_Tekken5"
+    getSkipCount: "GSC_NamcoGames"
 SLUS-21161:
   name: "Fight Night Round 2"
   region: "NTSC-U"
@@ -69387,7 +69387,7 @@ SLUS-21386:
     halfPixelOffset: 4 # Fixes post positioning.
     nativeScaling: 1 # Fixes post effects.
     autoFlush: 2 # Fixes post lighting.
-    getSkipCount: "GSC_Tekken5" # Fixes upscaling grid, same engine.
+    getSkipCount: "GSC_NamcoGames" # Fixes upscaling grid, same engine.
 SLUS-21387:
   name: "Warship Gunner 2"
   region: "NTSC-U"

common/Darwin/DarwinMisc.cpp

@@ -50,6 +50,27 @@ u64 GetPhysicalMemory()
 	return getmem;
 }
 
+u64 GetAvailablePhysicalMemory()
+{
+	const mach_port_t host_port = mach_host_self();
+	vm_size_t page_size;
+
+	if (host_page_size(host_port, &page_size) != KERN_SUCCESS)
+		return 0;
+
+	vm_statistics64_data_t vm_stat;
+	mach_msg_type_number_t host_size = sizeof(vm_statistics64_data_t) / sizeof(integer_t);
+
+	if (host_statistics64(host_port, HOST_VM_INFO, reinterpret_cast<host_info64_t>(&vm_stat), &host_size) != KERN_SUCCESS)
+		return 0;
+
+	const u64 free_pages = static_cast<u64>(vm_stat.free_count);
+	const u64 inactive_pages = static_cast<u64>(vm_stat.inactive_count);
+	const u64 get_available_mem = (free_pages + inactive_pages) * page_size;
+
+	return get_available_mem;
+}
+
 static mach_timebase_info_data_t s_timebase_info;
 static const u64 tickfreq = []() {
 	if (mach_timebase_info(&s_timebase_info) != KERN_SUCCESS)

common/HostSys.h

@@ -181,10 +181,7 @@ private:
 extern u64 GetTickFrequency();
 extern u64 GetCPUTicks();
 extern u64 GetPhysicalMemory();
-#ifdef _WIN32
-// TODO: Someone do linux/mac.
 extern u64 GetAvailablePhysicalMemory();
-#endif
 /// Spin for a short period of time (call while spinning waiting for a lock)
 /// Returns the approximate number of ns that passed
 extern u32 ShortSpin();

common/Linux/LnxMisc.cpp

@@ -15,6 +15,7 @@
 
 #include <dbus/dbus.h>
 #include <spawn.h>
+#include <sys/sysinfo.h>
 #include <sys/time.h>
 #include <sys/wait.h>
 #include <unistd.h>
@@ -40,6 +41,15 @@ u64 GetPhysicalMemory()
 	return pages * getpagesize();
 }
 
+u64 GetAvailablePhysicalMemory()
+{
+	struct sysinfo info;
+	if (sysinfo(&info) != 0)
+		return 0;
+
+	return static_cast<u64>(info.freeram) * info.mem_unit;
+}
+
 u64 GetTickFrequency()
 {
 	return 1000000000; // unix measures in nanoseconds

pcsx2-qt/Translations/pcsx2-qt_en.ts

@@ -10879,24 +10879,24 @@ Do you want to load this save and continue?</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../pcsx2/GS/Renderers/Vulkan/GSDeviceVK.cpp" line="2687"/>
+        <location filename="../../pcsx2/GS/Renderers/Vulkan/GSDeviceVK.cpp" line="2688"/>
         <source>Stencil buffers and texture barriers are both unavailable, this will break some graphical effects.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../pcsx2/GS/Renderers/Vulkan/GSDeviceVK.cpp" line="5065"/>
+        <location filename="../../pcsx2/GS/Renderers/Vulkan/GSDeviceVK.cpp" line="5060"/>
         <source>Spin GPU During Readbacks is enabled, but calibrated timestamps are unavailable.  This might be really slow.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../pcsx2/GS/Renderers/DX11/D3D.cpp" line="391"/>
+        <location filename="../../pcsx2/GS/Renderers/DX11/D3D.cpp" line="392"/>
         <source>Your system has the &quot;OpenCL, OpenGL, and Vulkan Compatibility Pack&quot; installed.
 This Vulkan driver crashes PCSX2 on some GPUs.
 To use the Vulkan renderer, you should remove this app package.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../pcsx2/GS/Renderers/DX11/D3D.cpp" line="410"/>
+        <location filename="../../pcsx2/GS/Renderers/DX11/D3D.cpp" line="411"/>
         <source>The Vulkan renderer was automatically selected, but no compatible devices were found.
        You should update all graphics drivers in your system, including any integrated GPUs
        to use the Vulkan renderer.</source>
@@ -19266,12 +19266,12 @@ Ejecting {3} and replacing it with {2}.</source>
 <context>
     <name>SDLInputSource</name>
     <message>
-        <location filename="../../pcsx2/Input/SDLInputSource.cpp" line="701"/>
+        <location filename="../../pcsx2/Input/SDLInputSource.cpp" line="767"/>
         <source>SDL3 Migration</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../pcsx2/Input/SDLInputSource.cpp" line="702"/>
+        <location filename="../../pcsx2/Input/SDLInputSource.cpp" line="768"/>
         <source>As part of our upgrade to SDL3, we&apos;ve had to migrate your binds
 Your controller did not match the Xbox layout and may need rebinding
 Please verify your controller settings and amend if required</source>

pcsx2/CDVD/ThreadedFileReader.cpp

@@ -266,12 +266,11 @@ bool ThreadedFileReader::Precache2(ProgressCallback* progress, Error* error)
 
 bool ThreadedFileReader::CheckAvailableMemoryForPrecaching(u64 required_size, Error* error)
 {
-#ifdef _WIN32
 	// We want to check available physical memory instead of total.
 	const u64 memory_available = GetAvailablePhysicalMemory();
 	// Reserve 2GB of available memory for headroom.
 	constexpr u64 memory_reserve = 2147483648;
-	const u64 max_precache_size = std::max(0LL, static_cast<s64>(memory_available - memory_reserve));
+	const u64 max_precache_size = std::max(s64{0}, static_cast<s64>(memory_available - memory_reserve));
 
 	if (required_size > max_precache_size)
 	{
@@ -280,20 +279,6 @@ bool ThreadedFileReader::CheckAvailableMemoryForPrecaching(u64 required_size, Er
 			(required_size + memory_reserve) / _1gb);
 		return false;
 	}
-#else
-	// Don't allow precaching to use more than 50% of system memory.
-	// Hopefully nobody's running 2-4GB potatoes anymore....
-	const u64 memory_size = GetPhysicalMemory();
-	const u64 max_precache_size = memory_size / 2;
-
-	if (required_size > max_precache_size)
-	{
-		Error::SetStringFmt(error,
-			TRANSLATE_FS("CDVD", "Required memory ({}GB) is the above the maximum allowed ({}GB)."),
-			required_size / _1gb, max_precache_size / _1gb);
-		return false;
-	}
-#endif
 
 	return true;
 }

pcsx2/GS/Renderers/DX11/GSDevice11.cpp

@@ -2631,7 +2631,7 @@ void GSDevice11::RenderHW(GSHWDrawConfig& config)
 	}
 
 	GSTexture* rt_copy = nullptr;
-	if (config.require_one_barrier || (config.tex && config.tex == config.rt)) // Used as "bind rt" flag when texture barrier is unsupported
+	if (config.require_one_barrier || (config.tex && config.tex == config.rt)) // Used as "bind rt" flag when texture barrier is unsupported.
 	{
 		// Bind the RT.This way special effect can use it.
 		// Do not always bind the rt when it's not needed,

pcsx2/GS/Renderers/DX12/GSDevice12.cpp

@@ -3900,7 +3900,7 @@ void GSDevice12::RenderHW(GSHWDrawConfig& config)
 		}
 	}
 
-	if (config.require_one_barrier)
+	if (config.require_one_barrier || (config.tex && config.tex == config.rt)) // Used as "bind rt" flag when texture barrier is unsupported.
 	{
 		// requires a copy of the RT
 		draw_rt_clone = static_cast<GSTexture12*>(CreateTexture(rtsize.x, rtsize.y, 1, colclip_rt ? GSTexture::Format::ColorClip : GSTexture::Format::Color, true));
@@ -3913,7 +3913,10 @@ void GSDevice12::RenderHW(GSHWDrawConfig& config)
 
 			draw_rt_clone->SetState(GSTexture::State::Invalidated);
 			CopyRect(draw_rt, draw_rt_clone, config.drawarea, config.drawarea.left, config.drawarea.top);
-			PSSetShaderResource(2, draw_rt_clone, true);
+			if (config.require_one_barrier)
+				PSSetShaderResource(2, draw_rt_clone, true);
+			if (config.tex && config.tex == config.rt)
+				PSSetShaderResource(0, draw_rt_clone, true);
 		}
 	}
 

pcsx2/GS/Renderers/HW/GSHwHack.cpp

@@ -178,7 +178,7 @@ bool GSHwHack::GSC_DTGames(GSRendererHW& r, int& skip)
 	return true;
 }
 
-bool GSHwHack::GSC_Tekken5(GSRendererHW& r, int& skip)
+bool GSHwHack::GSC_NamcoGames(GSRendererHW& r, int& skip)
 {
 	if (skip == 0)
 	{
@@ -195,7 +195,7 @@ bool GSHwHack::GSC_Tekken5(GSRendererHW& r, int& skip)
 			if (!rt)
 				return false;
 
-			GL_INS("GSC_Tekken5(): HLE channel shuffle");
+			GL_INS("GSC_NamcoGames(): HLE channel shuffle");
 
 			// have to set up the palette ourselves too, since GSC executes before it does
 			r.m_mem.m_clut.Read32(RTEX0, r.m_draw_env->TEXA);
@@ -1502,14 +1502,12 @@ const GSHwHack::Entry<GSRendererHW::GSC_Ptr> GSHwHack::s_get_skip_count_function
 	CRC_F(GSC_Battlefield2),
 
 	// Channel Effect
+	CRC_F(GSC_NamcoGames),
 	CRC_F(GSC_SteambotChronicles),
 
 	// Depth Issue
 	CRC_F(GSC_BurnoutGames),
 
-	// Half Screen bottom issue
-	CRC_F(GSC_Tekken5),
-
 	// Upscaling hacks
 	CRC_F(GSC_UltramanFightingEvolution),
 };

pcsx2/GS/Renderers/HW/GSHwHack.h

@@ -11,7 +11,7 @@ public:
 	static bool GSC_GuitarHero(GSRendererHW& r, int& skip);
 	static bool GSC_SFEX3(GSRendererHW& r, int& skip);
 	static bool GSC_DTGames(GSRendererHW& r, int& skip);
-	static bool GSC_Tekken5(GSRendererHW& r, int& skip);
+	static bool GSC_NamcoGames(GSRendererHW& r, int& skip);
 	static bool GSC_BurnoutGames(GSRendererHW& r, int& skip);
 	static bool GSC_BlackAndBurnoutSky(GSRendererHW& r, int& skip);
 	static bool GSC_MidnightClub3(GSRendererHW& r, int& skip);

pcsx2/VMManager.cpp

@@ -2504,8 +2504,10 @@ void VMManager::LogCPUCapabilities()
 
 	Console.WriteLnFmt(
 		"  Operating System = {}\n"
-		"  Physical RAM     = {} MB",
+		"  Available RAM    = {} MB\n"
+		"  Physical RAM     = {} MB\n",
 		GetOSVersionString(),
+		GetAvailablePhysicalMemory() / _1mb,
 		GetPhysicalMemory() / _1mb);
 
 	Console.WriteLnFmt("  Processor        = {}", cpuinfo_get_package(0)->name);