Revert "Import experimental NS2 support and accumulated GPU fixes"

This reverts commit 535b676970. The Switch 2 support comes from the nx2
work instead, merged next.

1 files changed, 0 insertions, 18 deletions

diff --git a/src/video_core/memory_manager.cpp b/src/video_core/memory_manager.cpp
index 9fd3ca62e3..8ffdcb6276 100644
--- a/src/video_core/memory_manager.cpp
+++ b/src/video_core/memory_manager.cpp
@@ -22,11 +22,6 @@
 #include "video_core/texture_cache/util.h"
 
 namespace Tegra {
-
-bool MemoryManager::IsShuttingDown() const {
-    return system.IsShuttingDown();
-}
-
 using Tegra::Memory::GuestMemoryFlags;
 
 std::atomic<size_t> MemoryManager::unique_identifier_generator{};
@@ -61,10 +56,6 @@ MemoryManager::MemoryManager(Core::System& system_, u64 address_space_bits_, GPU
     : MemoryManager(system_, system_.Host1x().MemoryManager(), address_space_bits_, split_address_, big_page_bits_, page_bits_)
 {}
 
-void MemoryManager::SetNativeSyncpointShim(GPUVAddr address) {
-    native_syncpoint_shim.store(address, std::memory_order_release);
-}
-
 MemoryManager::~MemoryManager() = default;
 
 MemoryManager::EntryType MemoryManager::GetEntry(size_t position, bool is_big_page) const {
@@ -240,15 +231,6 @@ std::optional<DAddr> MemoryManager::GpuToCpuAddress(GPUVAddr addr, std::size_t s
 
 template <typename T>
 T MemoryManager::Read(GPUVAddr addr) const {
-    if constexpr (sizeof(T) == sizeof(u32)) {
-        const auto shim = native_syncpoint_shim.load(std::memory_order_acquire);
-        if (shim && addr >= shim && addr - shim < 192 * sizeof(u32) &&
-            Common::IsAligned(addr - shim, sizeof(u32))) {
-            return static_cast<T>(system.Host1x().GetSyncpointManager().GetGuestSyncpointValue(
-                static_cast<u32>((addr - shim) / sizeof(u32))));
-        }
-    }
-
     if (auto page_pointer{GetPointer(addr)}; page_pointer) {
         // NOTE: Avoid adding any extra logic to this fast-path block
         T value;