kernel: KPageTable: update

yuzu: Fix language comobox crash

LICENSES/LLVM-exception.txt

@@ -0,0 +1,15 @@
+---- LLVM Exceptions to the Apache 2.0 License ----
+
+   As an exception, if, as a result of your compiling your source code, portions
+   of this Software are embedded into an Object form of such source code, you
+   may redistribute such embedded portions in such Object form without complying
+   with the conditions of Sections 4(a), 4(b) and 4(d) of the License.
+
+   In addition, if you combine or link compiled forms of this Software with
+   software that is licensed under the GPLv2 ("Combined Software") and if a
+   court of competent jurisdiction determines that the patent provision (Section
+   3), the indemnity provision (Section 9) or other Section of the License
+   conflicts with the conditions of the GPLv2, you may retroactively and
+   prospectively choose to deem waived or otherwise exclude such Section(s) of
+   the License, but only in their entirety and only with respect to the Combined
+   Software.

dist/org.yuzu_emu.yuzu.metainfo.xml

@@ -53,10 +53,10 @@ SPDX-License-Identifier: CC0-1.0
   <developer_name>yuzu Emulator Team</developer_name>
   <content_rating type="oars-1.0"/>
   <screenshots>
-    <screenshot type="default">https://raw.githubusercontent.com/yuzu-emu/yuzu-emu.github.io/master/images/screenshots/001-Super%20Mario%20Odyssey%20.png</screenshot>
-    <screenshot>https://raw.githubusercontent.com/yuzu-emu/yuzu-emu.github.io/master/images/screenshots/004-The%20Legend%20of%20Zelda%20Skyward%20Sword%20HD.png</screenshot>
-    <screenshot>https://raw.githubusercontent.com/yuzu-emu/yuzu-emu.github.io/master/images/screenshots/007-Pokemon%20Sword.png</screenshot>
-    <screenshot>https://raw.githubusercontent.com/yuzu-emu/yuzu-emu.github.io/master/images/screenshots/010-Hyrule%20Warriors%20Age%20of%20Calamity.png</screenshot>
-    <screenshot>https://raw.githubusercontent.com/yuzu-emu/yuzu-emu.github.io/master/images/screenshots/039-Pok%C3%A9mon%20Mystery%20Dungeon%20Rescue%20Team%20DX.png.png.png</screenshot>
+    <screenshot type="default"><image>https://raw.githubusercontent.com/yuzu-emu/yuzu-emu.github.io/master/images/screenshots/001-Super%20Mario%20Odyssey%20.png</image></screenshot>
+    <screenshot><image>https://raw.githubusercontent.com/yuzu-emu/yuzu-emu.github.io/master/images/screenshots/004-The%20Legend%20of%20Zelda%20Skyward%20Sword%20HD.png</image></screenshot>
+    <screenshot><image>https://raw.githubusercontent.com/yuzu-emu/yuzu-emu.github.io/master/images/screenshots/007-Pokemon%20Sword.png</image></screenshot>
+    <screenshot><image>https://raw.githubusercontent.com/yuzu-emu/yuzu-emu.github.io/master/images/screenshots/010-Hyrule%20Warriors%20Age%20of%20Calamity.png</image></screenshot>
+    <screenshot><image>https://raw.githubusercontent.com/yuzu-emu/yuzu-emu.github.io/master/images/screenshots/039-Pok%C3%A9mon%20Mystery%20Dungeon%20Rescue%20Team%20DX.png.png.png</image></screenshot>
   </screenshots>
 </component>

externals/CMakeLists.txt

@@ -154,3 +154,7 @@ endif()
 if (YUZU_USE_EXTERNAL_VULKAN_HEADERS)
     add_subdirectory(Vulkan-Headers EXCLUDE_FROM_ALL)
 endif()
+
+add_library(demangle STATIC)
+target_include_directories(demangle PUBLIC ./demangle)
+target_sources(demangle PRIVATE demangle/ItaniumDemangle.cpp)

externals/demangle/Demangle.h

@@ -0,0 +1,104 @@
+//===--- Demangle.h ---------------------------------------------*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-FileCopyrightText: Part of the LLVM Project
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_DEMANGLE_DEMANGLE_H
+#define LLVM_DEMANGLE_DEMANGLE_H
+
+#include <cstddef>
+#include <string>
+
+namespace llvm {
+/// This is a llvm local version of __cxa_demangle. Other than the name and
+/// being in the llvm namespace it is identical.
+///
+/// The mangled_name is demangled into buf and returned. If the buffer is not
+/// large enough, realloc is used to expand it.
+///
+/// The *status will be set to a value from the following enumeration
+enum : int {
+  demangle_unknown_error = -4,
+  demangle_invalid_args = -3,
+  demangle_invalid_mangled_name = -2,
+  demangle_memory_alloc_failure = -1,
+  demangle_success = 0,
+};
+
+char *itaniumDemangle(const char *mangled_name, char *buf, size_t *n,
+                      int *status);
+
+
+enum MSDemangleFlags {
+  MSDF_None = 0,
+  MSDF_DumpBackrefs = 1 << 0,
+  MSDF_NoAccessSpecifier = 1 << 1,
+  MSDF_NoCallingConvention = 1 << 2,
+  MSDF_NoReturnType = 1 << 3,
+  MSDF_NoMemberType = 1 << 4,
+};
+char *microsoftDemangle(const char *mangled_name, char *buf, size_t *n,
+                        int *status, MSDemangleFlags Flags = MSDF_None);
+
+/// "Partial" demangler. This supports demangling a string into an AST
+/// (typically an intermediate stage in itaniumDemangle) and querying certain
+/// properties or partially printing the demangled name.
+struct ItaniumPartialDemangler {
+  ItaniumPartialDemangler();
+
+  ItaniumPartialDemangler(ItaniumPartialDemangler &&Other);
+  ItaniumPartialDemangler &operator=(ItaniumPartialDemangler &&Other);
+
+  /// Demangle into an AST. Subsequent calls to the rest of the member functions
+  /// implicitly operate on the AST this produces.
+  /// \return true on error, false otherwise
+  bool partialDemangle(const char *MangledName);
+
+  /// Just print the entire mangled name into Buf. Buf and N behave like the
+  /// second and third parameters to itaniumDemangle.
+  char *finishDemangle(char *Buf, size_t *N) const;
+
+  /// Get the base name of a function. This doesn't include trailing template
+  /// arguments, ie for "a::b<int>" this function returns "b".
+  char *getFunctionBaseName(char *Buf, size_t *N) const;
+
+  /// Get the context name for a function. For "a::b::c", this function returns
+  /// "a::b".
+  char *getFunctionDeclContextName(char *Buf, size_t *N) const;
+
+  /// Get the entire name of this function.
+  char *getFunctionName(char *Buf, size_t *N) const;
+
+  /// Get the parameters for this function.
+  char *getFunctionParameters(char *Buf, size_t *N) const;
+  char *getFunctionReturnType(char *Buf, size_t *N) const;
+
+  /// If this function has any any cv or reference qualifiers. These imply that
+  /// the function is a non-static member function.
+  bool hasFunctionQualifiers() const;
+
+  /// If this symbol describes a constructor or destructor.
+  bool isCtorOrDtor() const;
+
+  /// If this symbol describes a function.
+  bool isFunction() const;
+
+  /// If this symbol describes a variable.
+  bool isData() const;
+
+  /// If this symbol is a <special-name>. These are generally implicitly
+  /// generated by the implementation, such as vtables and typeinfo names.
+  bool isSpecialName() const;
+
+  ~ItaniumPartialDemangler();
+private:
+  void *RootNode;
+  void *Context;
+};
+} // namespace llvm
+
+#endif

externals/demangle/DemangleConfig.h

@@ -0,0 +1,93 @@
+//===--- DemangleConfig.h ---------------------------------------*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-FileCopyrightText: Part of the LLVM Project
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+//
+// This file contains a variety of feature test macros copied from
+// include/llvm/Support/Compiler.h so that LLVMDemangle does not need to take
+// a dependency on LLVMSupport.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_DEMANGLE_COMPILER_H
+#define LLVM_DEMANGLE_COMPILER_H
+
+#ifndef __has_feature
+#define __has_feature(x) 0
+#endif
+
+#ifndef __has_cpp_attribute
+#define __has_cpp_attribute(x) 0
+#endif
+
+#ifndef __has_attribute
+#define __has_attribute(x) 0
+#endif
+
+#ifndef __has_builtin
+#define __has_builtin(x) 0
+#endif
+
+#ifndef DEMANGLE_GNUC_PREREQ
+#if defined(__GNUC__) && defined(__GNUC_MINOR__) && defined(__GNUC_PATCHLEVEL__)
+#define DEMANGLE_GNUC_PREREQ(maj, min, patch)                           \
+  ((__GNUC__ << 20) + (__GNUC_MINOR__ << 10) + __GNUC_PATCHLEVEL__ >=          \
+   ((maj) << 20) + ((min) << 10) + (patch))
+#elif defined(__GNUC__) && defined(__GNUC_MINOR__)
+#define DEMANGLE_GNUC_PREREQ(maj, min, patch)                           \
+  ((__GNUC__ << 20) + (__GNUC_MINOR__ << 10) >= ((maj) << 20) + ((min) << 10))
+#else
+#define DEMANGLE_GNUC_PREREQ(maj, min, patch) 0
+#endif
+#endif
+
+#if __has_attribute(used) || DEMANGLE_GNUC_PREREQ(3, 1, 0)
+#define DEMANGLE_ATTRIBUTE_USED __attribute__((__used__))
+#else
+#define DEMANGLE_ATTRIBUTE_USED
+#endif
+
+#if __has_builtin(__builtin_unreachable) || DEMANGLE_GNUC_PREREQ(4, 5, 0)
+#define DEMANGLE_UNREACHABLE __builtin_unreachable()
+#elif defined(_MSC_VER)
+#define DEMANGLE_UNREACHABLE __assume(false)
+#else
+#define DEMANGLE_UNREACHABLE
+#endif
+
+#if __has_attribute(noinline) || DEMANGLE_GNUC_PREREQ(3, 4, 0)
+#define DEMANGLE_ATTRIBUTE_NOINLINE __attribute__((noinline))
+#elif defined(_MSC_VER)
+#define DEMANGLE_ATTRIBUTE_NOINLINE __declspec(noinline)
+#else
+#define DEMANGLE_ATTRIBUTE_NOINLINE
+#endif
+
+#if !defined(NDEBUG)
+#define DEMANGLE_DUMP_METHOD DEMANGLE_ATTRIBUTE_NOINLINE DEMANGLE_ATTRIBUTE_USED
+#else
+#define DEMANGLE_DUMP_METHOD DEMANGLE_ATTRIBUTE_NOINLINE
+#endif
+
+#if __cplusplus > 201402L && __has_cpp_attribute(fallthrough)
+#define DEMANGLE_FALLTHROUGH [[fallthrough]]
+#elif __has_cpp_attribute(gnu::fallthrough)
+#define DEMANGLE_FALLTHROUGH [[gnu::fallthrough]]
+#elif !__cplusplus
+// Workaround for llvm.org/PR23435, since clang 3.6 and below emit a spurious
+// error when __has_cpp_attribute is given a scoped attribute in C mode.
+#define DEMANGLE_FALLTHROUGH
+#elif __has_cpp_attribute(clang::fallthrough)
+#define DEMANGLE_FALLTHROUGH [[clang::fallthrough]]
+#else
+#define DEMANGLE_FALLTHROUGH
+#endif
+
+#define DEMANGLE_NAMESPACE_BEGIN namespace llvm { namespace itanium_demangle {
+#define DEMANGLE_NAMESPACE_END } }
+
+#endif

externals/demangle/ItaniumDemangle.cpp

@@ -0,0 +1,588 @@
+//===------------------------- ItaniumDemangle.cpp ------------------------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-FileCopyrightText: Part of the LLVM Project
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+// FIXME: (possibly) incomplete list of features that clang mangles that this
+// file does not yet support:
+//   - C++ modules TS
+
+#include "Demangle.h"
+#include "ItaniumDemangle.h"
+
+#include <cassert>
+#include <cctype>
+#include <cstdio>
+#include <cstdlib>
+#include <cstring>
+#include <functional>
+#include <numeric>
+#include <utility>
+#include <vector>
+
+using namespace llvm;
+using namespace llvm::itanium_demangle;
+
+constexpr const char *itanium_demangle::FloatData<float>::spec;
+constexpr const char *itanium_demangle::FloatData<double>::spec;
+constexpr const char *itanium_demangle::FloatData<long double>::spec;
+
+// <discriminator> := _ <non-negative number>      # when number < 10
+//                 := __ <non-negative number> _   # when number >= 10
+//  extension      := decimal-digit+               # at the end of string
+const char *itanium_demangle::parse_discriminator(const char *first,
+                                                  const char *last) {
+  // parse but ignore discriminator
+  if (first != last) {
+    if (*first == '_') {
+      const char *t1 = first + 1;
+      if (t1 != last) {
+        if (std::isdigit(*t1))
+          first = t1 + 1;
+        else if (*t1 == '_') {
+          for (++t1; t1 != last && std::isdigit(*t1); ++t1)
+            ;
+          if (t1 != last && *t1 == '_')
+            first = t1 + 1;
+        }
+      }
+    } else if (std::isdigit(*first)) {
+      const char *t1 = first + 1;
+      for (; t1 != last && std::isdigit(*t1); ++t1)
+        ;
+      if (t1 == last)
+        first = last;
+    }
+  }
+  return first;
+}
+
+#ifndef NDEBUG
+namespace {
+struct DumpVisitor {
+  unsigned Depth = 0;
+  bool PendingNewline = false;
+
+  template<typename NodeT> static constexpr bool wantsNewline(const NodeT *) {
+    return true;
+  }
+  static bool wantsNewline(NodeArray A) { return !A.empty(); }
+  static constexpr bool wantsNewline(...) { return false; }
+
+  template<typename ...Ts> static bool anyWantNewline(Ts ...Vs) {
+    for (bool B : {wantsNewline(Vs)...})
+      if (B)
+        return true;
+    return false;
+  }
+
+  void printStr(const char *S) { fprintf(stderr, "%s", S); }
+  void print(StringView SV) {
+    fprintf(stderr, "\"%.*s\"", (int)SV.size(), SV.begin());
+  }
+  void print(const Node *N) {
+    if (N)
+      N->visit(std::ref(*this));
+    else
+      printStr("<null>");
+  }
+  void print(NodeOrString NS) {
+    if (NS.isNode())
+      print(NS.asNode());
+    else if (NS.isString())
+      print(NS.asString());
+    else
+      printStr("NodeOrString()");
+  }
+  void print(NodeArray A) {
+    ++Depth;
+    printStr("{");
+    bool First = true;
+    for (const Node *N : A) {
+      if (First)
+        print(N);
+      else
+        printWithComma(N);
+      First = false;
+    }
+    printStr("}");
+    --Depth;
+  }
+
+  // Overload used when T is exactly 'bool', not merely convertible to 'bool'.
+  void print(bool B) { printStr(B ? "true" : "false"); }
+
+  template <class T>
+  typename std::enable_if<std::is_unsigned<T>::value>::type print(T N) {
+    fprintf(stderr, "%llu", (unsigned long long)N);
+  }
+
+  template <class T>
+  typename std::enable_if<std::is_signed<T>::value>::type print(T N) {
+    fprintf(stderr, "%lld", (long long)N);
+  }
+
+  void print(ReferenceKind RK) {
+    switch (RK) {
+    case ReferenceKind::LValue:
+      return printStr("ReferenceKind::LValue");
+    case ReferenceKind::RValue:
+      return printStr("ReferenceKind::RValue");
+    }
+  }
+  void print(FunctionRefQual RQ) {
+    switch (RQ) {
+    case FunctionRefQual::FrefQualNone:
+      return printStr("FunctionRefQual::FrefQualNone");
+    case FunctionRefQual::FrefQualLValue:
+      return printStr("FunctionRefQual::FrefQualLValue");
+    case FunctionRefQual::FrefQualRValue:
+      return printStr("FunctionRefQual::FrefQualRValue");
+    }
+  }
+  void print(Qualifiers Qs) {
+    if (!Qs) return printStr("QualNone");
+    struct QualName { Qualifiers Q; const char *Name; } Names[] = {
+      {QualConst, "QualConst"},
+      {QualVolatile, "QualVolatile"},
+      {QualRestrict, "QualRestrict"},
+    };
+    for (QualName Name : Names) {
+      if (Qs & Name.Q) {
+        printStr(Name.Name);
+        Qs = Qualifiers(Qs & ~Name.Q);
+        if (Qs) printStr(" | ");
+      }
+    }
+  }
+  void print(SpecialSubKind SSK) {
+    switch (SSK) {
+    case SpecialSubKind::allocator:
+      return printStr("SpecialSubKind::allocator");
+    case SpecialSubKind::basic_string:
+      return printStr("SpecialSubKind::basic_string");
+    case SpecialSubKind::string:
+      return printStr("SpecialSubKind::string");
+    case SpecialSubKind::istream:
+      return printStr("SpecialSubKind::istream");
+    case SpecialSubKind::ostream:
+      return printStr("SpecialSubKind::ostream");
+    case SpecialSubKind::iostream:
+      return printStr("SpecialSubKind::iostream");
+    }
+  }
+  void print(TemplateParamKind TPK) {
+    switch (TPK) {
+    case TemplateParamKind::Type:
+      return printStr("TemplateParamKind::Type");
+    case TemplateParamKind::NonType:
+      return printStr("TemplateParamKind::NonType");
+    case TemplateParamKind::Template:
+      return printStr("TemplateParamKind::Template");
+    }
+  }
+
+  void newLine() {
+    printStr("\n");
+    for (unsigned I = 0; I != Depth; ++I)
+      printStr(" ");
+    PendingNewline = false;
+  }
+
+  template<typename T> void printWithPendingNewline(T V) {
+    print(V);
+    if (wantsNewline(V))
+      PendingNewline = true;
+  }
+
+  template<typename T> void printWithComma(T V) {
+    if (PendingNewline || wantsNewline(V)) {
+      printStr(",");
+      newLine();
+    } else {
+      printStr(", ");
+    }
+
+    printWithPendingNewline(V);
+  }
+
+  struct CtorArgPrinter {
+    DumpVisitor &Visitor;
+
+    template<typename T, typename ...Rest> void operator()(T V, Rest ...Vs) {
+      if (Visitor.anyWantNewline(V, Vs...))
+        Visitor.newLine();
+      Visitor.printWithPendingNewline(V);
+      int PrintInOrder[] = { (Visitor.printWithComma(Vs), 0)..., 0 };
+      (void)PrintInOrder;
+    }
+  };
+
+  template<typename NodeT> void operator()(const NodeT *Node) {
+    Depth += 2;
+    fprintf(stderr, "%s(", itanium_demangle::NodeKind<NodeT>::name());
+    Node->match(CtorArgPrinter{*this});
+    fprintf(stderr, ")");
+    Depth -= 2;
+  }
+
+  void operator()(const ForwardTemplateReference *Node) {
+    Depth += 2;
+    fprintf(stderr, "ForwardTemplateReference(");
+    if (Node->Ref && !Node->Printing) {
+      Node->Printing = true;
+      CtorArgPrinter{*this}(Node->Ref);
+      Node->Printing = false;
+    } else {
+      CtorArgPrinter{*this}(Node->Index);
+    }
+    fprintf(stderr, ")");
+    Depth -= 2;
+  }
+};
+}
+
+void itanium_demangle::Node::dump() const {
+  DumpVisitor V;
+  visit(std::ref(V));
+  V.newLine();
+}
+#endif
+
+namespace {
+class BumpPointerAllocator {
+  struct BlockMeta {
+    BlockMeta* Next;
+    size_t Current;
+  };
+
+  static constexpr size_t AllocSize = 4096;
+  static constexpr size_t UsableAllocSize = AllocSize - sizeof(BlockMeta);
+
+  alignas(long double) char InitialBuffer[AllocSize];
+  BlockMeta* BlockList = nullptr;
+
+  void grow() {
+    char* NewMeta = static_cast<char *>(std::malloc(AllocSize));
+    if (NewMeta == nullptr)
+      std::terminate();
+    BlockList = new (NewMeta) BlockMeta{BlockList, 0};
+  }
+
+  void* allocateMassive(size_t NBytes) {
+    NBytes += sizeof(BlockMeta);
+    BlockMeta* NewMeta = reinterpret_cast<BlockMeta*>(std::malloc(NBytes));
+    if (NewMeta == nullptr)
+      std::terminate();
+    BlockList->Next = new (NewMeta) BlockMeta{BlockList->Next, 0};
+    return static_cast<void*>(NewMeta + 1);
+  }
+
+public:
+  BumpPointerAllocator()
+      : BlockList(new (InitialBuffer) BlockMeta{nullptr, 0}) {}
+
+  void* allocate(size_t N) {
+    N = (N + 15u) & ~15u;
+    if (N + BlockList->Current >= UsableAllocSize) {
+      if (N > UsableAllocSize)
+        return allocateMassive(N);
+      grow();
+    }
+    BlockList->Current += N;
+    return static_cast<void*>(reinterpret_cast<char*>(BlockList + 1) +
+                              BlockList->Current - N);
+  }
+
+  void reset() {
+    while (BlockList) {
+      BlockMeta* Tmp = BlockList;
+      BlockList = BlockList->Next;
+      if (reinterpret_cast<char*>(Tmp) != InitialBuffer)
+        std::free(Tmp);
+    }
+    BlockList = new (InitialBuffer) BlockMeta{nullptr, 0};
+  }
+
+  ~BumpPointerAllocator() { reset(); }
+};
+
+class DefaultAllocator {
+  BumpPointerAllocator Alloc;
+
+public:
+  void reset() { Alloc.reset(); }
+
+  template<typename T, typename ...Args> T *makeNode(Args &&...args) {
+    return new (Alloc.allocate(sizeof(T)))
+        T(std::forward<Args>(args)...);
+  }
+
+  void *allocateNodeArray(size_t sz) {
+    return Alloc.allocate(sizeof(Node *) * sz);
+  }
+};
+}  // unnamed namespace
+
+//===----------------------------------------------------------------------===//
+// Code beyond this point should not be synchronized with libc++abi.
+//===----------------------------------------------------------------------===//
+
+using Demangler = itanium_demangle::ManglingParser<DefaultAllocator>;
+
+char *llvm::itaniumDemangle(const char *MangledName, char *Buf,
+                            size_t *N, int *Status) {
+  if (MangledName == nullptr || (Buf != nullptr && N == nullptr)) {
+    if (Status)
+      *Status = demangle_invalid_args;
+    return nullptr;
+  }
+
+  int InternalStatus = demangle_success;
+  Demangler Parser(MangledName, MangledName + std::strlen(MangledName));
+  OutputStream S;
+
+  Node *AST = Parser.parse();
+
+  if (AST == nullptr)
+    InternalStatus = demangle_invalid_mangled_name;
+  else if (!initializeOutputStream(Buf, N, S, 1024))
+    InternalStatus = demangle_memory_alloc_failure;
+  else {
+    assert(Parser.ForwardTemplateRefs.empty());
+    AST->print(S);
+    S += '\0';
+    if (N != nullptr)
+      *N = S.getCurrentPosition();
+    Buf = S.getBuffer();
+  }
+
+  if (Status)
+    *Status = InternalStatus;
+  return InternalStatus == demangle_success ? Buf : nullptr;
+}
+
+ItaniumPartialDemangler::ItaniumPartialDemangler()
+    : RootNode(nullptr), Context(new Demangler{nullptr, nullptr}) {}
+
+ItaniumPartialDemangler::~ItaniumPartialDemangler() {
+  delete static_cast<Demangler *>(Context);
+}
+
+ItaniumPartialDemangler::ItaniumPartialDemangler(
+    ItaniumPartialDemangler &&Other)
+    : RootNode(Other.RootNode), Context(Other.Context) {
+  Other.Context = Other.RootNode = nullptr;
+}
+
+ItaniumPartialDemangler &ItaniumPartialDemangler::
+operator=(ItaniumPartialDemangler &&Other) {
+  std::swap(RootNode, Other.RootNode);
+  std::swap(Context, Other.Context);
+  return *this;
+}
+
+// Demangle MangledName into an AST, storing it into this->RootNode.
+bool ItaniumPartialDemangler::partialDemangle(const char *MangledName) {
+  Demangler *Parser = static_cast<Demangler *>(Context);
+  size_t Len = std::strlen(MangledName);
+  Parser->reset(MangledName, MangledName + Len);
+  RootNode = Parser->parse();
+  return RootNode == nullptr;
+}
+
+static char *printNode(const Node *RootNode, char *Buf, size_t *N) {
+  OutputStream S;
+  if (!initializeOutputStream(Buf, N, S, 128))
+    return nullptr;
+  RootNode->print(S);
+  S += '\0';
+  if (N != nullptr)
+    *N = S.getCurrentPosition();
+  return S.getBuffer();
+}
+
+char *ItaniumPartialDemangler::getFunctionBaseName(char *Buf, size_t *N) const {
+  if (!isFunction())
+    return nullptr;
+
+  const Node *Name = static_cast<const FunctionEncoding *>(RootNode)->getName();
+
+  while (true) {
+    switch (Name->getKind()) {
+    case Node::KAbiTagAttr:
+      Name = static_cast<const AbiTagAttr *>(Name)->Base;
+      continue;
+    case Node::KStdQualifiedName:
+      Name = static_cast<const StdQualifiedName *>(Name)->Child;
+      continue;
+    case Node::KNestedName:
+      Name = static_cast<const NestedName *>(Name)->Name;
+      continue;
+    case Node::KLocalName:
+      Name = static_cast<const LocalName *>(Name)->Entity;
+      continue;
+    case Node::KNameWithTemplateArgs:
+      Name = static_cast<const NameWithTemplateArgs *>(Name)->Name;
+      continue;
+    default:
+      return printNode(Name, Buf, N);
+    }
+  }
+}
+
+char *ItaniumPartialDemangler::getFunctionDeclContextName(char *Buf,
+                                                          size_t *N) const {
+  if (!isFunction())
+    return nullptr;
+  const Node *Name = static_cast<const FunctionEncoding *>(RootNode)->getName();
+
+  OutputStream S;
+  if (!initializeOutputStream(Buf, N, S, 128))
+    return nullptr;
+
+ KeepGoingLocalFunction:
+  while (true) {
+    if (Name->getKind() == Node::KAbiTagAttr) {
+      Name = static_cast<const AbiTagAttr *>(Name)->Base;
+      continue;
+    }
+    if (Name->getKind() == Node::KNameWithTemplateArgs) {
+      Name = static_cast<const NameWithTemplateArgs *>(Name)->Name;
+      continue;
+    }
+    break;
+  }
+
+  switch (Name->getKind()) {
+  case Node::KStdQualifiedName:
+    S += "std";
+    break;
+  case Node::KNestedName:
+    static_cast<const NestedName *>(Name)->Qual->print(S);
+    break;
+  case Node::KLocalName: {
+    auto *LN = static_cast<const LocalName *>(Name);
+    LN->Encoding->print(S);
+    S += "::";
+    Name = LN->Entity;
+    goto KeepGoingLocalFunction;
+  }
+  default:
+    break;
+  }
+  S += '\0';
+  if (N != nullptr)
+    *N = S.getCurrentPosition();
+  return S.getBuffer();
+}
+
+char *ItaniumPartialDemangler::getFunctionName(char *Buf, size_t *N) const {
+  if (!isFunction())
+    return nullptr;
+  auto *Name = static_cast<FunctionEncoding *>(RootNode)->getName();
+  return printNode(Name, Buf, N);
+}
+
+char *ItaniumPartialDemangler::getFunctionParameters(char *Buf,
+                                                     size_t *N) const {
+  if (!isFunction())
+    return nullptr;
+  NodeArray Params = static_cast<FunctionEncoding *>(RootNode)->getParams();
+
+  OutputStream S;
+  if (!initializeOutputStream(Buf, N, S, 128))
+    return nullptr;
+
+  S += '(';
+  Params.printWithComma(S);
+  S += ')';
+  S += '\0';
+  if (N != nullptr)
+    *N = S.getCurrentPosition();
+  return S.getBuffer();
+}
+
+char *ItaniumPartialDemangler::getFunctionReturnType(
+    char *Buf, size_t *N) const {
+  if (!isFunction())
+    return nullptr;
+
+  OutputStream S;
+  if (!initializeOutputStream(Buf, N, S, 128))
+    return nullptr;
+
+  if (const Node *Ret =
+          static_cast<const FunctionEncoding *>(RootNode)->getReturnType())
+    Ret->print(S);
+
+  S += '\0';
+  if (N != nullptr)
+    *N = S.getCurrentPosition();
+  return S.getBuffer();
+}
+
+char *ItaniumPartialDemangler::finishDemangle(char *Buf, size_t *N) const {
+  assert(RootNode != nullptr && "must call partialDemangle()");
+  return printNode(static_cast<Node *>(RootNode), Buf, N);
+}
+
+bool ItaniumPartialDemangler::hasFunctionQualifiers() const {
+  assert(RootNode != nullptr && "must call partialDemangle()");
+  if (!isFunction())
+    return false;
+  auto *E = static_cast<const FunctionEncoding *>(RootNode);
+  return E->getCVQuals() != QualNone || E->getRefQual() != FrefQualNone;
+}
+
+bool ItaniumPartialDemangler::isCtorOrDtor() const {
+  const Node *N = static_cast<const Node *>(RootNode);
+  while (N) {
+    switch (N->getKind()) {
+    default:
+      return false;
+    case Node::KCtorDtorName:
+      return true;
+
+    case Node::KAbiTagAttr:
+      N = static_cast<const AbiTagAttr *>(N)->Base;
+      break;
+    case Node::KFunctionEncoding:
+      N = static_cast<const FunctionEncoding *>(N)->getName();
+      break;
+    case Node::KLocalName:
+      N = static_cast<const LocalName *>(N)->Entity;
+      break;
+    case Node::KNameWithTemplateArgs:
+      N = static_cast<const NameWithTemplateArgs *>(N)->Name;
+      break;
+    case Node::KNestedName:
+      N = static_cast<const NestedName *>(N)->Name;
+      break;
+    case Node::KStdQualifiedName:
+      N = static_cast<const StdQualifiedName *>(N)->Child;
+      break;
+    }
+  }
+  return false;
+}
+
+bool ItaniumPartialDemangler::isFunction() const {
+  assert(RootNode != nullptr && "must call partialDemangle()");
+  return static_cast<const Node *>(RootNode)->getKind() ==
+         Node::KFunctionEncoding;
+}
+
+bool ItaniumPartialDemangler::isSpecialName() const {
+  assert(RootNode != nullptr && "must call partialDemangle()");
+  auto K = static_cast<const Node *>(RootNode)->getKind();
+  return K == Node::KSpecialName || K == Node::KCtorVtableSpecialName;
+}
+
+bool ItaniumPartialDemangler::isData() const {
+  return !isFunction() && !isSpecialName();
+}

externals/demangle/StringView.h

@@ -0,0 +1,127 @@
+//===--- StringView.h -------------------------------------------*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-FileCopyrightText: Part of the LLVM Project
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+//
+// FIXME: Use std::string_view instead when we support C++17.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef DEMANGLE_STRINGVIEW_H
+#define DEMANGLE_STRINGVIEW_H
+
+#include "DemangleConfig.h"
+#include <algorithm>
+#include <cassert>
+#include <cstring>
+
+DEMANGLE_NAMESPACE_BEGIN
+
+class StringView {
+  const char *First;
+  const char *Last;
+
+public:
+  static const size_t npos = ~size_t(0);
+
+  template <size_t N>
+  StringView(const char (&Str)[N]) : First(Str), Last(Str + N - 1) {}
+  StringView(const char *First_, const char *Last_)
+      : First(First_), Last(Last_) {}
+  StringView(const char *First_, size_t Len)
+      : First(First_), Last(First_ + Len) {}
+  StringView(const char *Str) : First(Str), Last(Str + std::strlen(Str)) {}
+  StringView() : First(nullptr), Last(nullptr) {}
+
+  StringView substr(size_t From) const {
+    return StringView(begin() + From, size() - From);
+  }
+
+  size_t find(char C, size_t From = 0) const {
+    size_t FindBegin = std::min(From, size());
+    // Avoid calling memchr with nullptr.
+    if (FindBegin < size()) {
+      // Just forward to memchr, which is faster than a hand-rolled loop.
+      if (const void *P = ::memchr(First + FindBegin, C, size() - FindBegin))
+        return size_t(static_cast<const char *>(P) - First);
+    }
+    return npos;
+  }
+
+  StringView substr(size_t From, size_t To) const {
+    if (To >= size())
+      To = size() - 1;
+    if (From >= size())
+      From = size() - 1;
+    return StringView(First + From, First + To);
+  }
+
+  StringView dropFront(size_t N = 1) const {
+    if (N >= size())
+      N = size();
+    return StringView(First + N, Last);
+  }
+
+  StringView dropBack(size_t N = 1) const {
+    if (N >= size())
+      N = size();
+    return StringView(First, Last - N);
+  }
+
+  char front() const {
+    assert(!empty());
+    return *begin();
+  }
+
+  char back() const {
+    assert(!empty());
+    return *(end() - 1);
+  }
+
+  char popFront() {
+    assert(!empty());
+    return *First++;
+  }
+
+  bool consumeFront(char C) {
+    if (!startsWith(C))
+      return false;
+    *this = dropFront(1);
+    return true;
+  }
+
+  bool consumeFront(StringView S) {
+    if (!startsWith(S))
+      return false;
+    *this = dropFront(S.size());
+    return true;
+  }
+
+  bool startsWith(char C) const { return !empty() && *begin() == C; }
+
+  bool startsWith(StringView Str) const {
+    if (Str.size() > size())
+      return false;
+    return std::equal(Str.begin(), Str.end(), begin());
+  }
+
+  const char &operator[](size_t Idx) const { return *(begin() + Idx); }
+
+  const char *begin() const { return First; }
+  const char *end() const { return Last; }
+  size_t size() const { return static_cast<size_t>(Last - First); }
+  bool empty() const { return First == Last; }
+};
+
+inline bool operator==(const StringView &LHS, const StringView &RHS) {
+  return LHS.size() == RHS.size() &&
+         std::equal(LHS.begin(), LHS.end(), RHS.begin());
+}
+
+DEMANGLE_NAMESPACE_END
+
+#endif

externals/demangle/Utility.h

@@ -0,0 +1,192 @@
+//===--- Utility.h ----------------------------------------------*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-FileCopyrightText: Part of the LLVM Project
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+//
+// Provide some utility classes for use in the demangler(s).
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef DEMANGLE_UTILITY_H
+#define DEMANGLE_UTILITY_H
+
+#include "StringView.h"
+#include <cstdint>
+#include <cstdlib>
+#include <cstring>
+#include <iterator>
+#include <limits>
+
+DEMANGLE_NAMESPACE_BEGIN
+
+// Stream that AST nodes write their string representation into after the AST
+// has been parsed.
+class OutputStream {
+  char *Buffer;
+  size_t CurrentPosition;
+  size_t BufferCapacity;
+
+  // Ensure there is at least n more positions in buffer.
+  void grow(size_t N) {
+    if (N + CurrentPosition >= BufferCapacity) {
+      BufferCapacity *= 2;
+      if (BufferCapacity < N + CurrentPosition)
+        BufferCapacity = N + CurrentPosition;
+      Buffer = static_cast<char *>(std::realloc(Buffer, BufferCapacity));
+      if (Buffer == nullptr)
+        std::terminate();
+    }
+  }
+
+  void writeUnsigned(uint64_t N, bool isNeg = false) {
+    // Handle special case...
+    if (N == 0) {
+      *this << '0';
+      return;
+    }
+
+    char Temp[21];
+    char *TempPtr = std::end(Temp);
+
+    while (N) {
+      *--TempPtr = '0' + char(N % 10);
+      N /= 10;
+    }
+
+    // Add negative sign...
+    if (isNeg)
+      *--TempPtr = '-';
+    this->operator<<(StringView(TempPtr, std::end(Temp)));
+  }
+
+public:
+  OutputStream(char *StartBuf, size_t Size)
+      : Buffer(StartBuf), CurrentPosition(0), BufferCapacity(Size) {}
+  OutputStream() = default;
+  void reset(char *Buffer_, size_t BufferCapacity_) {
+    CurrentPosition = 0;
+    Buffer = Buffer_;
+    BufferCapacity = BufferCapacity_;
+  }
+
+  /// If a ParameterPackExpansion (or similar type) is encountered, the offset
+  /// into the pack that we're currently printing.
+  unsigned CurrentPackIndex = std::numeric_limits<unsigned>::max();
+  unsigned CurrentPackMax = std::numeric_limits<unsigned>::max();
+
+  OutputStream &operator+=(StringView R) {
+    size_t Size = R.size();
+    if (Size == 0)
+      return *this;
+    grow(Size);
+    std::memmove(Buffer + CurrentPosition, R.begin(), Size);
+    CurrentPosition += Size;
+    return *this;
+  }
+
+  OutputStream &operator+=(char C) {
+    grow(1);
+    Buffer[CurrentPosition++] = C;
+    return *this;
+  }
+
+  OutputStream &operator<<(StringView R) { return (*this += R); }
+
+  OutputStream &operator<<(char C) { return (*this += C); }
+
+  OutputStream &operator<<(long long N) {
+    if (N < 0)
+      writeUnsigned(static_cast<unsigned long long>(-N), true);
+    else
+      writeUnsigned(static_cast<unsigned long long>(N));
+    return *this;
+  }
+
+  OutputStream &operator<<(unsigned long long N) {
+    writeUnsigned(N, false);
+    return *this;
+  }
+
+  OutputStream &operator<<(long N) {
+    return this->operator<<(static_cast<long long>(N));
+  }
+
+  OutputStream &operator<<(unsigned long N) {
+    return this->operator<<(static_cast<unsigned long long>(N));
+  }
+
+  OutputStream &operator<<(int N) {
+    return this->operator<<(static_cast<long long>(N));
+  }
+
+  OutputStream &operator<<(unsigned int N) {
+    return this->operator<<(static_cast<unsigned long long>(N));
+  }
+
+  size_t getCurrentPosition() const { return CurrentPosition; }
+  void setCurrentPosition(size_t NewPos) { CurrentPosition = NewPos; }
+
+  char back() const {
+    return CurrentPosition ? Buffer[CurrentPosition - 1] : '\0';
+  }
+
+  bool empty() const { return CurrentPosition == 0; }
+
+  char *getBuffer() { return Buffer; }
+  char *getBufferEnd() { return Buffer + CurrentPosition - 1; }
+  size_t getBufferCapacity() { return BufferCapacity; }
+};
+
+template <class T> class SwapAndRestore {
+  T &Restore;
+  T OriginalValue;
+  bool ShouldRestore = true;
+
+public:
+  SwapAndRestore(T &Restore_) : SwapAndRestore(Restore_, Restore_) {}
+
+  SwapAndRestore(T &Restore_, T NewVal)
+      : Restore(Restore_), OriginalValue(Restore) {
+    Restore = std::move(NewVal);
+  }
+  ~SwapAndRestore() {
+    if (ShouldRestore)
+      Restore = std::move(OriginalValue);
+  }
+
+  void shouldRestore(bool ShouldRestore_) { ShouldRestore = ShouldRestore_; }
+
+  void restoreNow(bool Force) {
+    if (!Force && !ShouldRestore)
+      return;
+
+    Restore = std::move(OriginalValue);
+    ShouldRestore = false;
+  }
+
+  SwapAndRestore(const SwapAndRestore &) = delete;
+  SwapAndRestore &operator=(const SwapAndRestore &) = delete;
+};
+
+inline bool initializeOutputStream(char *Buf, size_t *N, OutputStream &S,
+                                   size_t InitSize) {
+  size_t BufferSize;
+  if (Buf == nullptr) {
+    Buf = static_cast<char *>(std::malloc(InitSize));
+    if (Buf == nullptr)
+      return false;
+    BufferSize = InitSize;
+  } else
+    BufferSize = *N;
+
+  S.reset(Buf, BufferSize);
+  return true;
+}
+
+DEMANGLE_NAMESPACE_END
+
+#endif

src/audio_core/renderer/command/resample/upsample.cpp

@@ -20,25 +20,25 @@ static void SrcProcessFrame(std::span<s32> output, std::span<const s32> input,
                             const u32 target_sample_count, const u32 source_sample_count,
                             UpsamplerState* state) {
     constexpr u32 WindowSize = 10;
-    constexpr std::array<Common::FixedPoint<24, 8>, WindowSize> SincWindow1{
-        51.93359375f, -18.80078125f, 9.73046875f, -5.33203125f, 2.84375f,
-        -1.41015625f, 0.62109375f,   -0.2265625f, 0.0625f,      -0.00390625f,
+    constexpr std::array<Common::FixedPoint<17, 15>, WindowSize> WindowedSinc1{
+        0.95376587f,   -0.12872314f, 0.060028076f,  -0.032470703f, 0.017669678f,
+        -0.009124756f, 0.004272461f, -0.001739502f, 0.000579834f,  -0.000091552734f,
     };
-    constexpr std::array<Common::FixedPoint<24, 8>, WindowSize> SincWindow2{
-        105.35546875f, -24.52734375f, 11.9609375f,  -6.515625f, 3.52734375f,
-        -1.796875f,    0.828125f,     -0.32421875f, 0.1015625f, -0.015625f,
+    constexpr std::array<Common::FixedPoint<17, 15>, WindowSize> WindowedSinc2{
+        0.8230896f,    -0.19161987f,  0.093444824f,  -0.05090332f,   0.027557373f,
+        -0.014038086f, 0.0064697266f, -0.002532959f, 0.00079345703f, -0.00012207031f,
     };
-    constexpr std::array<Common::FixedPoint<24, 8>, WindowSize> SincWindow3{
-        122.08203125f, -16.47656250f, 7.68359375f,  -4.15625000f, 2.26171875f,
-        -1.16796875f,  0.54687500f,   -0.22265625f, 0.07421875f,  -0.01171875f,
+    constexpr std::array<Common::FixedPoint<17, 15>, WindowSize> WindowedSinc3{
+        0.6298828f,    -0.19274902f, 0.09725952f,    -0.05319214f,  0.028625488f,
+        -0.014373779f, 0.006500244f, -0.0024719238f, 0.0007324219f, -0.000091552734f,
     };
-    constexpr std::array<Common::FixedPoint<24, 8>, WindowSize> SincWindow4{
-        23.73437500f, -9.62109375f, 5.07812500f,  -2.78125000f, 1.46875000f,
-        -0.71484375f, 0.30859375f,  -0.10546875f, 0.02734375f,  0.00000000f,
+    constexpr std::array<Common::FixedPoint<17, 15>, WindowSize> WindowedSinc4{
+        0.4057312f,    -0.1468811f,  0.07601929f,    -0.041656494f,  0.022216797f,
+        -0.011016846f, 0.004852295f, -0.0017700195f, 0.00048828125f, -0.000030517578f,
     };
-    constexpr std::array<Common::FixedPoint<24, 8>, WindowSize> SincWindow5{
-        80.62500000f, -24.67187500f, 12.44921875f, -6.80859375f, 3.66406250f,
-        -1.83984375f, 0.83203125f,   -0.31640625f, 0.09375000f,  -0.01171875f,
+    constexpr std::array<Common::FixedPoint<17, 15>, WindowSize> WindowedSinc5{
+        0.1854248f,    -0.075164795f, 0.03967285f,    -0.021728516f,  0.011474609f,
+        -0.005584717f, 0.0024108887f, -0.0008239746f, 0.00021362305f, 0.0f,
     };
 
     if (!state->initialized) {
@@ -91,52 +91,31 @@ static void SrcProcessFrame(std::span<s32> output, std::span<const s32> input,
             static_cast<u16>((state->history_output_index + 1) % UpsamplerState::HistorySize);
     };
 
-    auto calculate_sample = [&state](std::span<const Common::FixedPoint<24, 8>> coeffs1,
-                                     std::span<const Common::FixedPoint<24, 8>> coeffs2) -> s32 {
+    auto calculate_sample = [&state](std::span<const Common::FixedPoint<17, 15>> coeffs1,
+                                     std::span<const Common::FixedPoint<17, 15>> coeffs2) -> s32 {
         auto output_index{state->history_output_index};
-        auto start_pos{output_index - state->history_start_index + 1U};
-        auto end_pos{10U};
+        u64 result{0};
 
-        if (start_pos < 10) {
-            end_pos = start_pos;
-        }
+        for (u32 coeff_index = 0; coeff_index < 10; coeff_index++) {
+            result += static_cast<u64>(state->history[output_index].to_raw()) *
+                      coeffs1[coeff_index].to_raw();
 
-        u64 prev_contrib{0};
-        u32 coeff_index{0};
-        for (; coeff_index < end_pos; coeff_index++, output_index--) {
-            prev_contrib += static_cast<u64>(state->history[output_index].to_raw()) *
-                            coeffs1[coeff_index].to_raw();
-        }
-
-        auto end_index{state->history_end_index};
-        for (; start_pos < 9; start_pos++, coeff_index++, end_index--) {
-            prev_contrib += static_cast<u64>(state->history[end_index].to_raw()) *
-                            coeffs1[coeff_index].to_raw();
+            output_index = output_index == state->history_start_index ? state->history_end_index
+                                                                      : output_index - 1;
         }
 
         output_index =
             static_cast<u16>((state->history_output_index + 1) % UpsamplerState::HistorySize);
-        start_pos = state->history_end_index - output_index + 1U;
-        end_pos = 10U;
 
-        if (start_pos < 10) {
-            end_pos = start_pos;
+        for (u32 coeff_index = 0; coeff_index < 10; coeff_index++) {
+            result += static_cast<u64>(state->history[output_index].to_raw()) *
+                      coeffs2[coeff_index].to_raw();
+
+            output_index = output_index == state->history_end_index ? state->history_start_index
+                                                                    : output_index + 1;
         }
 
-        u64 next_contrib{0};
-        coeff_index = 0;
-        for (; coeff_index < end_pos; coeff_index++, output_index++) {
-            next_contrib += static_cast<u64>(state->history[output_index].to_raw()) *
-                            coeffs2[coeff_index].to_raw();
-        }
-
-        auto start_index{state->history_start_index};
-        for (; start_pos < 9; start_pos++, start_index++, coeff_index++) {
-            next_contrib += static_cast<u64>(state->history[start_index].to_raw()) *
-                            coeffs2[coeff_index].to_raw();
-        }
-
-        return static_cast<s32>(((prev_contrib >> 15) + (next_contrib >> 15)) >> 8);
+        return static_cast<s32>(result >> (8 + 15));
     };
 
     switch (state->ratio.to_int_floor()) {
@@ -150,23 +129,23 @@ static void SrcProcessFrame(std::span<s32> output, std::span<const s32> input,
                 break;
 
             case 1:
-                output[write_index] = calculate_sample(SincWindow3, SincWindow4);
+                output[write_index] = calculate_sample(WindowedSinc1, WindowedSinc5);
                 break;
 
             case 2:
-                output[write_index] = calculate_sample(SincWindow2, SincWindow1);
+                output[write_index] = calculate_sample(WindowedSinc2, WindowedSinc4);
                 break;
 
             case 3:
-                output[write_index] = calculate_sample(SincWindow5, SincWindow5);
+                output[write_index] = calculate_sample(WindowedSinc3, WindowedSinc3);
                 break;
 
             case 4:
-                output[write_index] = calculate_sample(SincWindow1, SincWindow2);
+                output[write_index] = calculate_sample(WindowedSinc4, WindowedSinc2);
                 break;
 
             case 5:
-                output[write_index] = calculate_sample(SincWindow4, SincWindow3);
+                output[write_index] = calculate_sample(WindowedSinc5, WindowedSinc1);
                 break;
             }
             state->sample_index = static_cast<u8>((state->sample_index + 1) % 6);
@@ -183,11 +162,11 @@ static void SrcProcessFrame(std::span<s32> output, std::span<const s32> input,
                 break;
 
             case 1:
-                output[write_index] = calculate_sample(SincWindow2, SincWindow1);
+                output[write_index] = calculate_sample(WindowedSinc2, WindowedSinc4);
                 break;
 
             case 2:
-                output[write_index] = calculate_sample(SincWindow1, SincWindow2);
+                output[write_index] = calculate_sample(WindowedSinc4, WindowedSinc2);
                 break;
             }
             state->sample_index = static_cast<u8>((state->sample_index + 1) % 3);
@@ -204,12 +183,12 @@ static void SrcProcessFrame(std::span<s32> output, std::span<const s32> input,
                 break;
 
             case 1:
-                output[write_index] = calculate_sample(SincWindow1, SincWindow2);
+                output[write_index] = calculate_sample(WindowedSinc4, WindowedSinc2);
                 break;
 
             case 2:
                 increment();
-                output[write_index] = calculate_sample(SincWindow2, SincWindow1);
+                output[write_index] = calculate_sample(WindowedSinc2, WindowedSinc4);
                 break;
             }
             state->sample_index = static_cast<u8>((state->sample_index + 1) % 3);

src/common/CMakeLists.txt

@@ -38,6 +38,8 @@ add_library(common STATIC
     common_precompiled_headers.h
     common_types.h
     concepts.h
+    demangle.cpp
+    demangle.h
     div_ceil.h
     dynamic_library.cpp
     dynamic_library.h
@@ -175,7 +177,7 @@ endif()
 create_target_directory_groups(common)
 
 target_link_libraries(common PUBLIC ${Boost_LIBRARIES} fmt::fmt microprofile Threads::Threads)
-target_link_libraries(common PRIVATE lz4::lz4 zstd::zstd)
+target_link_libraries(common PRIVATE lz4::lz4 zstd::zstd demangle)
 
 if (YUZU_USE_PRECOMPILED_HEADERS)
     target_precompile_headers(common PRIVATE precompiled_headers.h)

src/common/demangle.cpp

@@ -0,0 +1,37 @@
+// SPDX-FileCopyrightText: Copyright 2020 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "common/demangle.h"
+#include "common/scope_exit.h"
+
+namespace llvm {
+char* itaniumDemangle(const char* mangled_name, char* buf, size_t* n, int* status);
+}
+
+namespace Common {
+
+std::string DemangleSymbol(const std::string& mangled) {
+    auto is_itanium = [](const std::string& name) -> bool {
+        // A valid Itanium encoding requires 1-4 leading underscores, followed by 'Z'.
+        auto pos = name.find_first_not_of('_');
+        return pos > 0 && pos <= 4 && pos < name.size() && name[pos] == 'Z';
+    };
+
+    if (mangled.empty()) {
+        return mangled;
+    }
+
+    char* demangled = nullptr;
+    SCOPE_EXIT({ std::free(demangled); });
+
+    if (is_itanium(mangled)) {
+        demangled = llvm::itaniumDemangle(mangled.c_str(), nullptr, nullptr, nullptr);
+    }
+
+    if (!demangled) {
+        return mangled;
+    }
+    return demangled;
+}
+
+} // namespace Common

src/common/demangle.h

@@ -0,0 +1,12 @@
+// SPDX-FileCopyrightText: Copyright 2020 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include <string>
+
+namespace Common {
+
+std::string DemangleSymbol(const std::string& mangled);
+
+} // namespace Common

src/common/settings.cpp

@@ -129,6 +129,10 @@ void UpdateRescalingInfo() {
         info.up_scale = 1;
         info.down_shift = 0;
         break;
+    case ResolutionSetup::Res3_2X:
+        info.up_scale = 3;
+        info.down_shift = 1;
+        break;
     case ResolutionSetup::Res2X:
         info.up_scale = 2;
         info.down_shift = 0;
@@ -149,6 +153,14 @@ void UpdateRescalingInfo() {
         info.up_scale = 6;
         info.down_shift = 0;
         break;
+    case ResolutionSetup::Res7X:
+        info.up_scale = 7;
+        info.down_shift = 0;
+        break;
+    case ResolutionSetup::Res8X:
+        info.up_scale = 8;
+        info.down_shift = 0;
+        break;
     default:
         ASSERT(false);
         info.up_scale = 1;

src/common/settings.h

@@ -56,11 +56,14 @@ enum class ResolutionSetup : u32 {
     Res1_2X = 0,
     Res3_4X = 1,
     Res1X = 2,
-    Res2X = 3,
-    Res3X = 4,
-    Res4X = 5,
-    Res5X = 6,
-    Res6X = 7,
+    Res3_2X = 3,
+    Res2X = 4,
+    Res3X = 5,
+    Res4X = 6,
+    Res5X = 7,
+    Res6X = 8,
+    Res7X = 9,
+    Res8X = 10,
 };
 
 enum class ScalingFilter : u32 {

src/core/CMakeLists.txt

@@ -226,6 +226,7 @@ add_library(core STATIC
     hle/kernel/k_page_buffer.h
     hle/kernel/k_page_heap.cpp
     hle/kernel/k_page_heap.h
+    hle/kernel/k_page_group.cpp
     hle/kernel/k_page_group.h
     hle/kernel/k_page_table.cpp
     hle/kernel/k_page_table.h

src/core/arm/arm_interface.cpp

@@ -1,14 +1,12 @@
 // SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
-#ifndef _MSC_VER
-#include <cxxabi.h>
-#endif
-
 #include <map>
 #include <optional>
+
 #include "common/bit_field.h"
 #include "common/common_types.h"
+#include "common/demangle.h"
 #include "common/logging/log.h"
 #include "core/arm/arm_interface.h"
 #include "core/arm/symbols.h"
@@ -71,20 +69,8 @@ void ARM_Interface::SymbolicateBacktrace(Core::System& system, std::vector<Backt
         const auto symbol_set = symbols.find(entry.module);
         if (symbol_set != symbols.end()) {
             const auto symbol = Symbols::GetSymbolName(symbol_set->second, entry.offset);
-            if (symbol.has_value()) {
-#ifdef _MSC_VER
-                // TODO(DarkLordZach): Add demangling of symbol names.
-                entry.name = *symbol;
-#else
-                int status{-1};
-                char* demangled{abi::__cxa_demangle(symbol->c_str(), nullptr, nullptr, &status)};
-                if (status == 0 && demangled != nullptr) {
-                    entry.name = demangled;
-                    std::free(demangled);
-                } else {
-                    entry.name = *symbol;
-                }
-#endif
+            if (symbol) {
+                entry.name = Common::DemangleSymbol(*symbol);
             }
         }
     }

src/core/core_timing.cpp

@@ -142,16 +142,24 @@ void CoreTiming::ScheduleLoopingEvent(std::chrono::nanoseconds start_time,
 }
 
 void CoreTiming::UnscheduleEvent(const std::shared_ptr<EventType>& event_type,
-                                 std::uintptr_t user_data) {
-    std::scoped_lock scope{basic_lock};
-    const auto itr = std::remove_if(event_queue.begin(), event_queue.end(), [&](const Event& e) {
-        return e.type.lock().get() == event_type.get() && e.user_data == user_data;
-    });
+                                 std::uintptr_t user_data, bool wait) {
+    {
+        std::scoped_lock lk{basic_lock};
+        const auto itr =
+            std::remove_if(event_queue.begin(), event_queue.end(), [&](const Event& e) {
+                return e.type.lock().get() == event_type.get() && e.user_data == user_data;
+            });
 
-    // Removing random items breaks the invariant so we have to re-establish it.
-    if (itr != event_queue.end()) {
-        event_queue.erase(itr, event_queue.end());
-        std::make_heap(event_queue.begin(), event_queue.end(), std::greater<>());
+        // Removing random items breaks the invariant so we have to re-establish it.
+        if (itr != event_queue.end()) {
+            event_queue.erase(itr, event_queue.end());
+            std::make_heap(event_queue.begin(), event_queue.end(), std::greater<>());
+        }
+    }
+
+    // Force any in-progress events to finish
+    if (wait) {
+        std::scoped_lock lk{advance_lock};
     }
 }
 
@@ -190,20 +198,6 @@ u64 CoreTiming::GetClockTicks() const {
     return CpuCyclesToClockCycles(ticks);
 }
 
-void CoreTiming::RemoveEvent(const std::shared_ptr<EventType>& event_type) {
-    std::scoped_lock lock{basic_lock};
-
-    const auto itr = std::remove_if(event_queue.begin(), event_queue.end(), [&](const Event& e) {
-        return e.type.lock().get() == event_type.get();
-    });
-
-    // Removing random items breaks the invariant so we have to re-establish it.
-    if (itr != event_queue.end()) {
-        event_queue.erase(itr, event_queue.end());
-        std::make_heap(event_queue.begin(), event_queue.end(), std::greater<>());
-    }
-}
-
 std::optional<s64> CoreTiming::Advance() {
     std::scoped_lock lock{advance_lock, basic_lock};
     global_timer = GetGlobalTimeNs().count();

src/core/core_timing.h

@@ -98,10 +98,13 @@ public:
                               const std::shared_ptr<EventType>& event_type,
                               std::uintptr_t user_data = 0, bool absolute_time = false);
 
-    void UnscheduleEvent(const std::shared_ptr<EventType>& event_type, std::uintptr_t user_data);
+    void UnscheduleEvent(const std::shared_ptr<EventType>& event_type, std::uintptr_t user_data,
+                         bool wait = true);
 
-    /// We only permit one event of each type in the queue at a time.
-    void RemoveEvent(const std::shared_ptr<EventType>& event_type);
+    void UnscheduleEventWithoutWait(const std::shared_ptr<EventType>& event_type,
+                                    std::uintptr_t user_data) {
+        UnscheduleEvent(event_type, user_data, false);
+    }
 
     void AddTicks(u64 ticks_to_add);
 

src/core/debugger/gdbstub.cpp

@@ -11,6 +11,7 @@
 #include "common/hex_util.h"
 #include "common/logging/log.h"
 #include "common/scope_exit.h"
+#include "common/settings.h"
 #include "core/arm/arm_interface.h"
 #include "core/core.h"
 #include "core/debugger/gdbstub.h"
@@ -731,7 +732,25 @@ void GDBStub::HandleRcmd(const std::vector<u8>& command) {
     auto* process = system.CurrentProcess();
     auto& page_table = process->PageTable();
 
-    if (command_str == "get info") {
+    const char* commands = "Commands:\n"
+                           "  get fastmem\n"
+                           "  get info\n"
+                           "  get mappings\n";
+
+    if (command_str == "get fastmem") {
+        if (Settings::IsFastmemEnabled()) {
+            const auto& impl = page_table.PageTableImpl();
+            const auto region = reinterpret_cast<uintptr_t>(impl.fastmem_arena);
+            const auto region_bits = impl.current_address_space_width_in_bits;
+            const auto region_size = 1ULL << region_bits;
+
+            reply = fmt::format("Region bits:  {}\n"
+                                "Host address: {:#x} - {:#x}\n",
+                                region_bits, region, region + region_size - 1);
+        } else {
+            reply = "Fastmem is not enabled.\n";
+        }
+    } else if (command_str == "get info") {
         Loader::AppLoader::Modules modules;
         system.GetAppLoader().ReadNSOModules(modules);
 
@@ -787,9 +806,10 @@ void GDBStub::HandleRcmd(const std::vector<u8>& command) {
             cur_addr = next_address;
         }
     } else if (command_str == "help") {
-        reply = "Commands:\n  get info\n  get mappings\n";
+        reply = commands;
     } else {
-        reply = "Unknown command.\nCommands:\n  get info\n  get mappings\n";
+        reply = "Unknown command.\n";
+        reply += commands;
     }
 
     std::span<const u8> reply_span{reinterpret_cast<u8*>(&reply.front()), reply.size()};

src/core/hid/emulated_controller.cpp

@@ -10,6 +10,7 @@
 
 namespace Core::HID {
 constexpr s32 HID_JOYSTICK_MAX = 0x7fff;
+constexpr s32 HID_JOYSTICK_MIN = 0x7ffe;
 constexpr s32 HID_TRIGGER_MAX = 0x7fff;
 // Use a common UUID for TAS and Virtual Gamepad
 constexpr Common::UUID TAS_UUID =
@@ -798,9 +799,16 @@ void EmulatedController::SetStick(const Common::Input::CallbackStatus& callback,
         return;
     }
 
+    const auto FloatToShort = [](float a) {
+        if (a > 0) {
+            return static_cast<s32>(a * HID_JOYSTICK_MAX);
+        }
+        return static_cast<s32>(a * HID_JOYSTICK_MIN);
+    };
+
     const AnalogStickState stick{
-        .x = static_cast<s32>(controller.stick_values[index].x.value * HID_JOYSTICK_MAX),
-        .y = static_cast<s32>(controller.stick_values[index].y.value * HID_JOYSTICK_MAX),
+        .x = FloatToShort(controller.stick_values[index].x.value),
+        .y = FloatToShort(controller.stick_values[index].y.value),
     };
 
     switch (index) {

src/core/hle/kernel/k_code_memory.cpp

@@ -27,13 +27,13 @@ Result KCodeMemory::Initialize(Core::DeviceMemory& device_memory, VAddr addr, si
     auto& page_table = m_owner->PageTable();
 
     // Construct the page group.
-    m_page_group = {};
+    m_page_group.emplace(kernel, page_table.GetBlockInfoManager());
 
     // Lock the memory.
-    R_TRY(page_table.LockForCodeMemory(&m_page_group, addr, size))
+    R_TRY(page_table.LockForCodeMemory(std::addressof(*m_page_group), addr, size))
 
     // Clear the memory.
-    for (const auto& block : m_page_group.Nodes()) {
+    for (const auto& block : *m_page_group) {
         std::memset(device_memory.GetPointer<void>(block.GetAddress()), 0xFF, block.GetSize());
     }
 
@@ -51,12 +51,13 @@ Result KCodeMemory::Initialize(Core::DeviceMemory& device_memory, VAddr addr, si
 void KCodeMemory::Finalize() {
     // Unlock.
     if (!m_is_mapped && !m_is_owner_mapped) {
-        const size_t size = m_page_group.GetNumPages() * PageSize;
-        m_owner->PageTable().UnlockForCodeMemory(m_address, size, m_page_group);
+        const size_t size = m_page_group->GetNumPages() * PageSize;
+        m_owner->PageTable().UnlockForCodeMemory(m_address, size, *m_page_group);
     }
 
     // Close the page group.
-    m_page_group = {};
+    m_page_group->Close();
+    m_page_group->Finalize();
 
     // Close our reference to our owner.
     m_owner->Close();
@@ -64,7 +65,7 @@ void KCodeMemory::Finalize() {
 
 Result KCodeMemory::Map(VAddr address, size_t size) {
     // Validate the size.
-    R_UNLESS(m_page_group.GetNumPages() == Common::DivideUp(size, PageSize), ResultInvalidSize);
+    R_UNLESS(m_page_group->GetNumPages() == Common::DivideUp(size, PageSize), ResultInvalidSize);
 
     // Lock ourselves.
     KScopedLightLock lk(m_lock);
@@ -73,8 +74,8 @@ Result KCodeMemory::Map(VAddr address, size_t size) {
     R_UNLESS(!m_is_mapped, ResultInvalidState);
 
     // Map the memory.
-    R_TRY(kernel.CurrentProcess()->PageTable().MapPages(
-        address, m_page_group, KMemoryState::CodeOut, KMemoryPermission::UserReadWrite));
+    R_TRY(kernel.CurrentProcess()->PageTable().MapPageGroup(
+        address, *m_page_group, KMemoryState::CodeOut, KMemoryPermission::UserReadWrite));
 
     // Mark ourselves as mapped.
     m_is_mapped = true;
@@ -84,14 +85,14 @@ Result KCodeMemory::Map(VAddr address, size_t size) {
 
 Result KCodeMemory::Unmap(VAddr address, size_t size) {
     // Validate the size.
-    R_UNLESS(m_page_group.GetNumPages() == Common::DivideUp(size, PageSize), ResultInvalidSize);
+    R_UNLESS(m_page_group->GetNumPages() == Common::DivideUp(size, PageSize), ResultInvalidSize);
 
     // Lock ourselves.
     KScopedLightLock lk(m_lock);
 
     // Unmap the memory.
-    R_TRY(kernel.CurrentProcess()->PageTable().UnmapPages(address, m_page_group,
-                                                          KMemoryState::CodeOut));
+    R_TRY(kernel.CurrentProcess()->PageTable().UnmapPageGroup(address, *m_page_group,
+                                                              KMemoryState::CodeOut));
 
     // Mark ourselves as unmapped.
     m_is_mapped = false;
@@ -101,7 +102,7 @@ Result KCodeMemory::Unmap(VAddr address, size_t size) {
 
 Result KCodeMemory::MapToOwner(VAddr address, size_t size, Svc::MemoryPermission perm) {
     // Validate the size.
-    R_UNLESS(m_page_group.GetNumPages() == Common::DivideUp(size, PageSize), ResultInvalidSize);
+    R_UNLESS(m_page_group->GetNumPages() == Common::DivideUp(size, PageSize), ResultInvalidSize);
 
     // Lock ourselves.
     KScopedLightLock lk(m_lock);
@@ -124,8 +125,8 @@ Result KCodeMemory::MapToOwner(VAddr address, size_t size, Svc::MemoryPermission
     }
 
     // Map the memory.
-    R_TRY(
-        m_owner->PageTable().MapPages(address, m_page_group, KMemoryState::GeneratedCode, k_perm));
+    R_TRY(m_owner->PageTable().MapPageGroup(address, *m_page_group, KMemoryState::GeneratedCode,
+                                            k_perm));
 
     // Mark ourselves as mapped.
     m_is_owner_mapped = true;
@@ -135,13 +136,13 @@ Result KCodeMemory::MapToOwner(VAddr address, size_t size, Svc::MemoryPermission
 
 Result KCodeMemory::UnmapFromOwner(VAddr address, size_t size) {
     // Validate the size.
-    R_UNLESS(m_page_group.GetNumPages() == Common::DivideUp(size, PageSize), ResultInvalidSize);
+    R_UNLESS(m_page_group->GetNumPages() == Common::DivideUp(size, PageSize), ResultInvalidSize);
 
     // Lock ourselves.
     KScopedLightLock lk(m_lock);
 
     // Unmap the memory.
-    R_TRY(m_owner->PageTable().UnmapPages(address, m_page_group, KMemoryState::GeneratedCode));
+    R_TRY(m_owner->PageTable().UnmapPageGroup(address, *m_page_group, KMemoryState::GeneratedCode));
 
     // Mark ourselves as unmapped.
     m_is_owner_mapped = false;

src/core/hle/kernel/k_code_memory.h

@@ -3,6 +3,8 @@
 
 #pragma once
 
+#include <optional>
+
 #include "common/common_types.h"
 #include "core/device_memory.h"
 #include "core/hle/kernel/k_auto_object.h"
@@ -49,11 +51,11 @@ public:
         return m_address;
     }
     size_t GetSize() const {
-        return m_is_initialized ? m_page_group.GetNumPages() * PageSize : 0;
+        return m_is_initialized ? m_page_group->GetNumPages() * PageSize : 0;
     }
 
 private:
-    KPageGroup m_page_group{};
+    std::optional<KPageGroup> m_page_group{};
     KProcess* m_owner{};
     VAddr m_address{};
     KLightLock m_lock;

src/core/hle/kernel/k_hardware_timer.cpp

@@ -18,7 +18,8 @@ void KHardwareTimer::Initialize() {
 }
 
 void KHardwareTimer::Finalize() {
-    this->DisableInterrupt();
+    m_kernel.System().CoreTiming().UnscheduleEvent(m_event_type, reinterpret_cast<uintptr_t>(this));
+    m_wakeup_time = std::numeric_limits<s64>::max();
     m_event_type.reset();
 }
 
@@ -59,7 +60,8 @@ void KHardwareTimer::EnableInterrupt(s64 wakeup_time) {
 }
 
 void KHardwareTimer::DisableInterrupt() {
-    m_kernel.System().CoreTiming().UnscheduleEvent(m_event_type, reinterpret_cast<uintptr_t>(this));
+    m_kernel.System().CoreTiming().UnscheduleEventWithoutWait(m_event_type,
+                                                              reinterpret_cast<uintptr_t>(this));
     m_wakeup_time = std::numeric_limits<s64>::max();
 }
 

src/core/hle/kernel/k_memory_manager.cpp

@@ -223,7 +223,7 @@ Result KMemoryManager::AllocatePageGroupImpl(KPageGroup* out, size_t num_pages,
 
     // Ensure that we don't leave anything un-freed.
     ON_RESULT_FAILURE {
-        for (const auto& it : out->Nodes()) {
+        for (const auto& it : *out) {
             auto& manager = this->GetManager(it.GetAddress());
             const size_t node_num_pages = std::min<u64>(
                 it.GetNumPages(), (manager.GetEndAddress() - it.GetAddress()) / PageSize);
@@ -285,7 +285,7 @@ Result KMemoryManager::AllocateAndOpen(KPageGroup* out, size_t num_pages, u32 op
                                       m_has_optimized_process[static_cast<size_t>(pool)], true));
 
     // Open the first reference to the pages.
-    for (const auto& block : out->Nodes()) {
+    for (const auto& block : *out) {
         PAddr cur_address = block.GetAddress();
         size_t remaining_pages = block.GetNumPages();
         while (remaining_pages > 0) {
@@ -335,7 +335,7 @@ Result KMemoryManager::AllocateForProcess(KPageGroup* out, size_t num_pages, u32
     // Perform optimized memory tracking, if we should.
     if (optimized) {
         // Iterate over the allocated blocks.
-        for (const auto& block : out->Nodes()) {
+        for (const auto& block : *out) {
             // Get the block extents.
             const PAddr block_address = block.GetAddress();
             const size_t block_pages = block.GetNumPages();
@@ -391,7 +391,7 @@ Result KMemoryManager::AllocateForProcess(KPageGroup* out, size_t num_pages, u32
         }
     } else {
         // Set all the allocated memory.
-        for (const auto& block : out->Nodes()) {
+        for (const auto& block : *out) {
             std::memset(m_system.DeviceMemory().GetPointer<void>(block.GetAddress()), fill_pattern,
                         block.GetSize());
         }

src/core/hle/kernel/k_page_group.cpp

@@ -0,0 +1,121 @@
+// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "core/hle/kernel/k_dynamic_resource_manager.h"
+#include "core/hle/kernel/k_memory_manager.h"
+#include "core/hle/kernel/k_page_group.h"
+#include "core/hle/kernel/kernel.h"
+#include "core/hle/kernel/svc_results.h"
+
+namespace Kernel {
+
+void KPageGroup::Finalize() {
+    KBlockInfo* cur = m_first_block;
+    while (cur != nullptr) {
+        KBlockInfo* next = cur->GetNext();
+        m_manager->Free(cur);
+        cur = next;
+    }
+
+    m_first_block = nullptr;
+    m_last_block = nullptr;
+}
+
+void KPageGroup::CloseAndReset() {
+    auto& mm = m_kernel.MemoryManager();
+
+    KBlockInfo* cur = m_first_block;
+    while (cur != nullptr) {
+        KBlockInfo* next = cur->GetNext();
+        mm.Close(cur->GetAddress(), cur->GetNumPages());
+        m_manager->Free(cur);
+        cur = next;
+    }
+
+    m_first_block = nullptr;
+    m_last_block = nullptr;
+}
+
+size_t KPageGroup::GetNumPages() const {
+    size_t num_pages = 0;
+
+    for (const auto& it : *this) {
+        num_pages += it.GetNumPages();
+    }
+
+    return num_pages;
+}
+
+Result KPageGroup::AddBlock(KPhysicalAddress addr, size_t num_pages) {
+    // Succeed immediately if we're adding no pages.
+    R_SUCCEED_IF(num_pages == 0);
+
+    // Check for overflow.
+    ASSERT(addr < addr + num_pages * PageSize);
+
+    // Try to just append to the last block.
+    if (m_last_block != nullptr) {
+        R_SUCCEED_IF(m_last_block->TryConcatenate(addr, num_pages));
+    }
+
+    // Allocate a new block.
+    KBlockInfo* new_block = m_manager->Allocate();
+    R_UNLESS(new_block != nullptr, ResultOutOfResource);
+
+    // Initialize the block.
+    new_block->Initialize(addr, num_pages);
+
+    // Add the block to our list.
+    if (m_last_block != nullptr) {
+        m_last_block->SetNext(new_block);
+    } else {
+        m_first_block = new_block;
+    }
+    m_last_block = new_block;
+
+    R_SUCCEED();
+}
+
+void KPageGroup::Open() const {
+    auto& mm = m_kernel.MemoryManager();
+
+    for (const auto& it : *this) {
+        mm.Open(it.GetAddress(), it.GetNumPages());
+    }
+}
+
+void KPageGroup::OpenFirst() const {
+    auto& mm = m_kernel.MemoryManager();
+
+    for (const auto& it : *this) {
+        mm.OpenFirst(it.GetAddress(), it.GetNumPages());
+    }
+}
+
+void KPageGroup::Close() const {
+    auto& mm = m_kernel.MemoryManager();
+
+    for (const auto& it : *this) {
+        mm.Close(it.GetAddress(), it.GetNumPages());
+    }
+}
+
+bool KPageGroup::IsEquivalentTo(const KPageGroup& rhs) const {
+    auto lit = this->begin();
+    auto rit = rhs.begin();
+    auto lend = this->end();
+    auto rend = rhs.end();
+
+    while (lit != lend && rit != rend) {
+        if (*lit != *rit) {
+            return false;
+        }
+
+        ++lit;
+        ++rit;
+    }
+
+    return lit == lend && rit == rend;
+}
+
+} // namespace Kernel

src/core/hle/kernel/k_page_group.h

@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2020 yuzu Emulator Project
+// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
 #pragma once
@@ -13,24 +13,23 @@
 
 namespace Kernel {
 
+class KBlockInfoManager;
+class KernelCore;
 class KPageGroup;
 
 class KBlockInfo {
-private:
-    friend class KPageGroup;
-
 public:
-    constexpr KBlockInfo() = default;
+    constexpr explicit KBlockInfo() : m_next(nullptr) {}
 
-    constexpr void Initialize(PAddr addr, size_t np) {
+    constexpr void Initialize(KPhysicalAddress addr, size_t np) {
         ASSERT(Common::IsAligned(addr, PageSize));
         ASSERT(static_cast<u32>(np) == np);
 
-        m_page_index = static_cast<u32>(addr) / PageSize;
+        m_page_index = static_cast<u32>(addr / PageSize);
         m_num_pages = static_cast<u32>(np);
     }
 
-    constexpr PAddr GetAddress() const {
+    constexpr KPhysicalAddress GetAddress() const {
         return m_page_index * PageSize;
     }
     constexpr size_t GetNumPages() const {
@@ -39,10 +38,10 @@ public:
     constexpr size_t GetSize() const {
         return this->GetNumPages() * PageSize;
     }
-    constexpr PAddr GetEndAddress() const {
+    constexpr KPhysicalAddress GetEndAddress() const {
         return (m_page_index + m_num_pages) * PageSize;
     }
-    constexpr PAddr GetLastAddress() const {
+    constexpr KPhysicalAddress GetLastAddress() const {
         return this->GetEndAddress() - 1;
     }
 
@@ -62,8 +61,8 @@ public:
         return !(*this == rhs);
     }
 
-    constexpr bool IsStrictlyBefore(PAddr addr) const {
-        const PAddr end = this->GetEndAddress();
+    constexpr bool IsStrictlyBefore(KPhysicalAddress addr) const {
+        const KPhysicalAddress end = this->GetEndAddress();
 
         if (m_page_index != 0 && end == 0) {
             return false;
@@ -72,11 +71,11 @@ public:
         return end < addr;
     }
 
-    constexpr bool operator<(PAddr addr) const {
+    constexpr bool operator<(KPhysicalAddress addr) const {
         return this->IsStrictlyBefore(addr);
     }
 
-    constexpr bool TryConcatenate(PAddr addr, size_t np) {
+    constexpr bool TryConcatenate(KPhysicalAddress addr, size_t np) {
         if (addr != 0 && addr == this->GetEndAddress()) {
             m_num_pages += static_cast<u32>(np);
             return true;
@@ -90,96 +89,118 @@ private:
     }
 
 private:
+    friend class KPageGroup;
+
     KBlockInfo* m_next{};
     u32 m_page_index{};
     u32 m_num_pages{};
 };
 static_assert(sizeof(KBlockInfo) <= 0x10);
 
-class KPageGroup final {
+class KPageGroup {
 public:
-    class Node final {
+    class Iterator {
     public:
-        constexpr Node(u64 addr_, std::size_t num_pages_) : addr{addr_}, num_pages{num_pages_} {}
+        using iterator_category = std::forward_iterator_tag;
+        using value_type = const KBlockInfo;
+        using difference_type = std::ptrdiff_t;
+        using pointer = value_type*;
+        using reference = value_type&;
 
-        constexpr u64 GetAddress() const {
-            return addr;
+        constexpr explicit Iterator(pointer n) : m_node(n) {}
+
+        constexpr bool operator==(const Iterator& rhs) const {
+            return m_node == rhs.m_node;
+        }
+        constexpr bool operator!=(const Iterator& rhs) const {
+            return !(*this == rhs);
         }
 
-        constexpr std::size_t GetNumPages() const {
-            return num_pages;
+        constexpr pointer operator->() const {
+            return m_node;
+        }
+        constexpr reference operator*() const {
+            return *m_node;
         }
 
-        constexpr std::size_t GetSize() const {
-            return GetNumPages() * PageSize;
+        constexpr Iterator& operator++() {
+            m_node = m_node->GetNext();
+            return *this;
+        }
+
+        constexpr Iterator operator++(int) {
+            const Iterator it{*this};
+            ++(*this);
+            return it;
         }
 
     private:
-        u64 addr{};
-        std::size_t num_pages{};
+        pointer m_node{};
     };
 
-public:
-    KPageGroup() = default;
-    KPageGroup(u64 address, u64 num_pages) {
-        ASSERT(AddBlock(address, num_pages).IsSuccess());
+    explicit KPageGroup(KernelCore& kernel, KBlockInfoManager* m)
+        : m_kernel{kernel}, m_manager{m} {}
+    ~KPageGroup() {
+        this->Finalize();
     }
 
-    constexpr std::list<Node>& Nodes() {
-        return nodes;
+    void CloseAndReset();
+    void Finalize();
+
+    Iterator begin() const {
+        return Iterator{m_first_block};
+    }
+    Iterator end() const {
+        return Iterator{nullptr};
+    }
+    bool empty() const {
+        return m_first_block == nullptr;
     }
 
-    constexpr const std::list<Node>& Nodes() const {
-        return nodes;
+    Result AddBlock(KPhysicalAddress addr, size_t num_pages);
+    void Open() const;
+    void OpenFirst() const;
+    void Close() const;
+
+    size_t GetNumPages() const;
+
+    bool IsEquivalentTo(const KPageGroup& rhs) const;
+
+    bool operator==(const KPageGroup& rhs) const {
+        return this->IsEquivalentTo(rhs);
     }
 
-    std::size_t GetNumPages() const {
-        std::size_t num_pages = 0;
-        for (const Node& node : nodes) {
-            num_pages += node.GetNumPages();
-        }
-        return num_pages;
+    bool operator!=(const KPageGroup& rhs) const {
+        return !(*this == rhs);
     }
 
-    bool IsEqual(KPageGroup& other) const {
-        auto this_node = nodes.begin();
-        auto other_node = other.nodes.begin();
-        while (this_node != nodes.end() && other_node != other.nodes.end()) {
-            if (this_node->GetAddress() != other_node->GetAddress() ||
-                this_node->GetNumPages() != other_node->GetNumPages()) {
-                return false;
-            }
-            this_node = std::next(this_node);
-            other_node = std::next(other_node);
-        }
-
-        return this_node == nodes.end() && other_node == other.nodes.end();
-    }
-
-    Result AddBlock(u64 address, u64 num_pages) {
-        if (!num_pages) {
-            return ResultSuccess;
-        }
-        if (!nodes.empty()) {
-            const auto node = nodes.back();
-            if (node.GetAddress() + node.GetNumPages() * PageSize == address) {
-                address = node.GetAddress();
-                num_pages += node.GetNumPages();
-                nodes.pop_back();
-            }
-        }
-        nodes.push_back({address, num_pages});
-        return ResultSuccess;
-    }
-
-    bool Empty() const {
-        return nodes.empty();
-    }
-
-    void Finalize() {}
-
 private:
-    std::list<Node> nodes;
+    KernelCore& m_kernel;
+    KBlockInfo* m_first_block{};
+    KBlockInfo* m_last_block{};
+    KBlockInfoManager* m_manager{};
+};
+
+class KScopedPageGroup {
+public:
+    explicit KScopedPageGroup(const KPageGroup* gp) : m_pg(gp) {
+        if (m_pg) {
+            m_pg->Open();
+        }
+    }
+    explicit KScopedPageGroup(const KPageGroup& gp) : KScopedPageGroup(std::addressof(gp)) {}
+    ~KScopedPageGroup() {
+        if (m_pg) {
+            m_pg->Close();
+        }
+    }
+
+    void CancelClose() {
+        m_pg = nullptr;
+    }
+
+private:
+    const KPageGroup* m_pg{};
 };
 
 } // namespace Kernel

src/core/hle/kernel/k_page_table.cpp

@@ -100,7 +100,7 @@ constexpr size_t GetAddressSpaceWidthFromType(FileSys::ProgramAddressSpaceType a
 
 KPageTable::KPageTable(Core::System& system_)
     : m_general_lock{system_.Kernel()},
-      m_map_physical_memory_lock{system_.Kernel()}, m_system{system_} {}
+      m_map_physical_memory_lock{system_.Kernel()}, m_system{system_}, m_kernel{system_.Kernel()} {}
 
 KPageTable::~KPageTable() = default;
 
@@ -373,7 +373,7 @@ Result KPageTable::MapProcessCode(VAddr addr, size_t num_pages, KMemoryState sta
                                                  m_memory_block_slab_manager);
 
     // Allocate and open.
-    KPageGroup pg;
+    KPageGroup pg{m_kernel, m_block_info_manager};
     R_TRY(m_system.Kernel().MemoryManager().AllocateAndOpen(
         &pg, num_pages,
         KMemoryManager::EncodeOption(KMemoryManager::Pool::Application, m_allocation_option)));
@@ -432,9 +432,12 @@ Result KPageTable::MapCodeMemory(VAddr dst_address, VAddr src_address, size_t si
         const size_t num_pages = size / PageSize;
 
         // Create page groups for the memory being mapped.
-        KPageGroup pg;
+        KPageGroup pg{m_kernel, m_block_info_manager};
         AddRegionToPages(src_address, num_pages, pg);
 
+        // We're going to perform an update, so create a helper.
+        KScopedPageTableUpdater updater(this);
+
         // Reprotect the source as kernel-read/not mapped.
         const auto new_perm = static_cast<KMemoryPermission>(KMemoryPermission::KernelRead |
                                                              KMemoryPermission::NotMapped);
@@ -447,7 +450,10 @@ Result KPageTable::MapCodeMemory(VAddr dst_address, VAddr src_address, size_t si
         });
 
         // Map the alias pages.
-        R_TRY(MapPages(dst_address, pg, new_perm));
+        const KPageProperties dst_properties = {new_perm, false, false,
+                                                DisableMergeAttribute::DisableHead};
+        R_TRY(
+            this->MapPageGroupImpl(updater.GetPageList(), dst_address, pg, dst_properties, false));
 
         // We successfully mapped the alias pages, so we don't need to unprotect the src pages on
         // failure.
@@ -593,7 +599,7 @@ Result KPageTable::MakePageGroup(KPageGroup& pg, VAddr addr, size_t num_pages) {
     const size_t size = num_pages * PageSize;
 
     // We're making a new group, not adding to an existing one.
-    R_UNLESS(pg.Empty(), ResultInvalidCurrentMemory);
+    R_UNLESS(pg.empty(), ResultInvalidCurrentMemory);
 
     // Begin traversal.
     Common::PageTable::TraversalContext context;
@@ -640,11 +646,10 @@ Result KPageTable::MakePageGroup(KPageGroup& pg, VAddr addr, size_t num_pages) {
     R_SUCCEED();
 }
 
-bool KPageTable::IsValidPageGroup(const KPageGroup& pg_ll, VAddr addr, size_t num_pages) {
+bool KPageTable::IsValidPageGroup(const KPageGroup& pg, VAddr addr, size_t num_pages) {
     ASSERT(this->IsLockedByCurrentThread());
 
     const size_t size = num_pages * PageSize;
-    const auto& pg = pg_ll.Nodes();
     const auto& memory_layout = m_system.Kernel().MemoryLayout();
 
     // Empty groups are necessarily invalid.
@@ -942,9 +947,6 @@ Result KPageTable::SetupForIpcServer(VAddr* out_addr, size_t size, VAddr src_add
 
     ON_RESULT_FAILURE {
         if (cur_mapped_addr != dst_addr) {
-            // HACK: Manually close the pages.
-            HACK_ClosePages(dst_addr, (cur_mapped_addr - dst_addr) / PageSize);
-
             ASSERT(Operate(dst_addr, (cur_mapped_addr - dst_addr) / PageSize,
                            KMemoryPermission::None, OperationType::Unmap)
                        .IsSuccess());
@@ -1020,9 +1022,6 @@ Result KPageTable::SetupForIpcServer(VAddr* out_addr, size_t size, VAddr src_add
         // Map the page.
         R_TRY(Operate(cur_mapped_addr, 1, test_perm, OperationType::Map, start_partial_page));
 
-        // HACK: Manually open the pages.
-        HACK_OpenPages(start_partial_page, 1);
-
         // Update tracking extents.
         cur_mapped_addr += PageSize;
         cur_block_addr += PageSize;
@@ -1051,9 +1050,6 @@ Result KPageTable::SetupForIpcServer(VAddr* out_addr, size_t size, VAddr src_add
             R_TRY(Operate(cur_mapped_addr, cur_block_size / PageSize, test_perm, OperationType::Map,
                           cur_block_addr));
 
-            // HACK: Manually open the pages.
-            HACK_OpenPages(cur_block_addr, cur_block_size / PageSize);
-
             // Update tracking extents.
             cur_mapped_addr += cur_block_size;
             cur_block_addr = next_entry.phys_addr;
@@ -1073,9 +1069,6 @@ Result KPageTable::SetupForIpcServer(VAddr* out_addr, size_t size, VAddr src_add
         R_TRY(Operate(cur_mapped_addr, last_block_size / PageSize, test_perm, OperationType::Map,
                       cur_block_addr));
 
-        // HACK: Manually open the pages.
-        HACK_OpenPages(cur_block_addr, last_block_size / PageSize);
-
         // Update tracking extents.
         cur_mapped_addr += last_block_size;
         cur_block_addr += last_block_size;
@@ -1107,9 +1100,6 @@ Result KPageTable::SetupForIpcServer(VAddr* out_addr, size_t size, VAddr src_add
 
         // Map the page.
         R_TRY(Operate(cur_mapped_addr, 1, test_perm, OperationType::Map, end_partial_page));
-
-        // HACK: Manually open the pages.
-        HACK_OpenPages(end_partial_page, 1);
     }
 
     // Update memory blocks to reflect our changes
@@ -1211,9 +1201,6 @@ Result KPageTable::CleanupForIpcServer(VAddr address, size_t size, KMemoryState
     const size_t aligned_size = aligned_end - aligned_start;
     const size_t aligned_num_pages = aligned_size / PageSize;
 
-    // HACK: Manually close the pages.
-    HACK_ClosePages(aligned_start, aligned_num_pages);
-
     // Unmap the pages.
     R_TRY(Operate(aligned_start, aligned_num_pages, KMemoryPermission::None, OperationType::Unmap));
 
@@ -1501,17 +1488,6 @@ void KPageTable::CleanupForIpcClientOnServerSetupFailure([[maybe_unused]] PageLi
     }
 }
 
-void KPageTable::HACK_OpenPages(PAddr phys_addr, size_t num_pages) {
-    m_system.Kernel().MemoryManager().OpenFirst(phys_addr, num_pages);
-}
-
-void KPageTable::HACK_ClosePages(VAddr virt_addr, size_t num_pages) {
-    for (size_t index = 0; index < num_pages; ++index) {
-        const auto paddr = GetPhysicalAddr(virt_addr + (index * PageSize));
-        m_system.Kernel().MemoryManager().Close(paddr, 1);
-    }
-}
-
 Result KPageTable::MapPhysicalMemory(VAddr address, size_t size) {
     // Lock the physical memory lock.
     KScopedLightLock phys_lk(m_map_physical_memory_lock);
@@ -1572,7 +1548,7 @@ Result KPageTable::MapPhysicalMemory(VAddr address, size_t size) {
             R_UNLESS(memory_reservation.Succeeded(), ResultLimitReached);
 
             // Allocate pages for the new memory.
-            KPageGroup pg;
+            KPageGroup pg{m_kernel, m_block_info_manager};
             R_TRY(m_system.Kernel().MemoryManager().AllocateForProcess(
                 &pg, (size - mapped_size) / PageSize, m_allocate_option, 0, 0));
 
@@ -1650,7 +1626,7 @@ Result KPageTable::MapPhysicalMemory(VAddr address, size_t size) {
                 KScopedPageTableUpdater updater(this);
 
                 // Prepare to iterate over the memory.
-                auto pg_it = pg.Nodes().begin();
+                auto pg_it = pg.begin();
                 PAddr pg_phys_addr = pg_it->GetAddress();
                 size_t pg_pages = pg_it->GetNumPages();
 
@@ -1680,9 +1656,6 @@ Result KPageTable::MapPhysicalMemory(VAddr address, size_t size) {
                                              last_unmap_address + 1 - cur_address) /
                                     PageSize;
 
-                                // HACK: Manually close the pages.
-                                HACK_ClosePages(cur_address, cur_pages);
-
                                 // Unmap.
                                 ASSERT(Operate(cur_address, cur_pages, KMemoryPermission::None,
                                                OperationType::Unmap)
@@ -1703,7 +1676,7 @@ Result KPageTable::MapPhysicalMemory(VAddr address, size_t size) {
                     // Release any remaining unmapped memory.
                     m_system.Kernel().MemoryManager().OpenFirst(pg_phys_addr, pg_pages);
                     m_system.Kernel().MemoryManager().Close(pg_phys_addr, pg_pages);
-                    for (++pg_it; pg_it != pg.Nodes().end(); ++pg_it) {
+                    for (++pg_it; pg_it != pg.end(); ++pg_it) {
                         m_system.Kernel().MemoryManager().OpenFirst(pg_it->GetAddress(),
                                                                     pg_it->GetNumPages());
                         m_system.Kernel().MemoryManager().Close(pg_it->GetAddress(),
@@ -1731,7 +1704,7 @@ Result KPageTable::MapPhysicalMemory(VAddr address, size_t size) {
                             // Check if we're at the end of the physical block.
                             if (pg_pages == 0) {
                                 // Ensure there are more pages to map.
-                                ASSERT(pg_it != pg.Nodes().end());
+                                ASSERT(pg_it != pg.end());
 
                                 // Advance our physical block.
                                 ++pg_it;
@@ -1742,10 +1715,7 @@ Result KPageTable::MapPhysicalMemory(VAddr address, size_t size) {
                             // Map whatever we can.
                             const size_t cur_pages = std::min(pg_pages, map_pages);
                             R_TRY(Operate(cur_address, cur_pages, KMemoryPermission::UserReadWrite,
-                                          OperationType::Map, pg_phys_addr));
-
-                            // HACK: Manually open the pages.
-                            HACK_OpenPages(pg_phys_addr, cur_pages);
+                                          OperationType::MapFirst, pg_phys_addr));
 
                             // Advance.
                             cur_address += cur_pages * PageSize;
@@ -1888,9 +1858,6 @@ Result KPageTable::UnmapPhysicalMemory(VAddr address, size_t size) {
                                               last_address + 1 - cur_address) /
                                      PageSize;
 
-            // HACK: Manually close the pages.
-            HACK_ClosePages(cur_address, cur_pages);
-
             // Unmap.
             ASSERT(Operate(cur_address, cur_pages, KMemoryPermission::None, OperationType::Unmap)
                        .IsSuccess());
@@ -1920,7 +1887,8 @@ Result KPageTable::UnmapPhysicalMemory(VAddr address, size_t size) {
     R_SUCCEED();
 }
 
-Result KPageTable::MapMemory(VAddr dst_address, VAddr src_address, size_t size) {
+Result KPageTable::MapMemory(KProcessAddress dst_address, KProcessAddress src_address,
+                             size_t size) {
     // Lock the table.
     KScopedLightLock lk(m_general_lock);
 
@@ -1941,53 +1909,73 @@ Result KPageTable::MapMemory(VAddr dst_address, VAddr src_address, size_t size)
                                  KMemoryAttribute::None));
 
     // Create an update allocator for the source.
-    Result src_allocator_result{ResultSuccess};
+    Result src_allocator_result;
     KMemoryBlockManagerUpdateAllocator src_allocator(std::addressof(src_allocator_result),
                                                      m_memory_block_slab_manager,
                                                      num_src_allocator_blocks);
     R_TRY(src_allocator_result);
 
     // Create an update allocator for the destination.
-    Result dst_allocator_result{ResultSuccess};
+    Result dst_allocator_result;
     KMemoryBlockManagerUpdateAllocator dst_allocator(std::addressof(dst_allocator_result),
                                                      m_memory_block_slab_manager,
                                                      num_dst_allocator_blocks);
     R_TRY(dst_allocator_result);
 
     // Map the memory.
-    KPageGroup page_linked_list;
-    const size_t num_pages{size / PageSize};
-    const KMemoryPermission new_src_perm = static_cast<KMemoryPermission>(
-        KMemoryPermission::KernelRead | KMemoryPermission::NotMapped);
-    const KMemoryAttribute new_src_attr = KMemoryAttribute::Locked;
-
-    AddRegionToPages(src_address, num_pages, page_linked_list);
     {
+        // Determine the number of pages being operated on.
+        const size_t num_pages = size / PageSize;
+
+        // Create page groups for the memory being unmapped.
+        KPageGroup pg{m_kernel, m_block_info_manager};
+
+        // Create the page group representing the source.
+        R_TRY(this->MakePageGroup(pg, src_address, num_pages));
+
+        // We're going to perform an update, so create a helper.
+        KScopedPageTableUpdater updater(this);
+
         // Reprotect the source as kernel-read/not mapped.
-        auto block_guard = detail::ScopeExit([&] {
-            Operate(src_address, num_pages, KMemoryPermission::UserReadWrite,
-                    OperationType::ChangePermissions);
-        });
-        R_TRY(Operate(src_address, num_pages, new_src_perm, OperationType::ChangePermissions));
-        R_TRY(MapPages(dst_address, page_linked_list, KMemoryPermission::UserReadWrite));
+        const KMemoryPermission new_src_perm = static_cast<KMemoryPermission>(
+            KMemoryPermission::KernelRead | KMemoryPermission::NotMapped);
+        const KMemoryAttribute new_src_attr = KMemoryAttribute::Locked;
+        const KPageProperties src_properties = {new_src_perm, false, false,
+                                                DisableMergeAttribute::DisableHeadBodyTail};
+        R_TRY(this->Operate(src_address, num_pages, src_properties.perm,
+                            OperationType::ChangePermissions));
 
-        block_guard.Cancel();
+        // Ensure that we unprotect the source pages on failure.
+        ON_RESULT_FAILURE {
+            const KPageProperties unprotect_properties = {
+                KMemoryPermission::UserReadWrite, false, false,
+                DisableMergeAttribute::EnableHeadBodyTail};
+            ASSERT(this->Operate(src_address, num_pages, unprotect_properties.perm,
+                                 OperationType::ChangePermissions) == ResultSuccess);
+        };
+
+        // Map the alias pages.
+        const KPageProperties dst_map_properties = {KMemoryPermission::UserReadWrite, false, false,
+                                                    DisableMergeAttribute::DisableHead};
+        R_TRY(this->MapPageGroupImpl(updater.GetPageList(), dst_address, pg, dst_map_properties,
+                                     false));
+
+        // Apply the memory block updates.
+        m_memory_block_manager.Update(std::addressof(src_allocator), src_address, num_pages,
+                                      src_state, new_src_perm, new_src_attr,
+                                      KMemoryBlockDisableMergeAttribute::Locked,
+                                      KMemoryBlockDisableMergeAttribute::None);
+        m_memory_block_manager.Update(
+            std::addressof(dst_allocator), dst_address, num_pages, KMemoryState::Stack,
+            KMemoryPermission::UserReadWrite, KMemoryAttribute::None,
+            KMemoryBlockDisableMergeAttribute::Normal, KMemoryBlockDisableMergeAttribute::None);
     }
 
-    // Apply the memory block updates.
-    m_memory_block_manager.Update(std::addressof(src_allocator), src_address, num_pages, src_state,
-                                  new_src_perm, new_src_attr,
-                                  KMemoryBlockDisableMergeAttribute::Locked,
-                                  KMemoryBlockDisableMergeAttribute::None);
-    m_memory_block_manager.Update(std::addressof(dst_allocator), dst_address, num_pages,
-                                  KMemoryState::Stack, KMemoryPermission::UserReadWrite,
-                                  KMemoryAttribute::None, KMemoryBlockDisableMergeAttribute::Normal,
-                                  KMemoryBlockDisableMergeAttribute::None);
-
     R_SUCCEED();
 }
 
-Result KPageTable::UnmapMemory(VAddr dst_address, VAddr src_address, size_t size) {
+Result KPageTable::UnmapMemory(KProcessAddress dst_address, KProcessAddress src_address,
+                               size_t size) {
     // Lock the table.
     KScopedLightLock lk(m_general_lock);
 
@@ -2009,108 +1997,208 @@ Result KPageTable::UnmapMemory(VAddr dst_address, VAddr src_address, size_t size
         KMemoryPermission::None, KMemoryAttribute::All, KMemoryAttribute::None));
 
     // Create an update allocator for the source.
-    Result src_allocator_result{ResultSuccess};
+    Result src_allocator_result;
     KMemoryBlockManagerUpdateAllocator src_allocator(std::addressof(src_allocator_result),
                                                      m_memory_block_slab_manager,
                                                      num_src_allocator_blocks);
     R_TRY(src_allocator_result);
 
     // Create an update allocator for the destination.
-    Result dst_allocator_result{ResultSuccess};
+    Result dst_allocator_result;
     KMemoryBlockManagerUpdateAllocator dst_allocator(std::addressof(dst_allocator_result),
                                                      m_memory_block_slab_manager,
                                                      num_dst_allocator_blocks);
     R_TRY(dst_allocator_result);
 
-    KPageGroup src_pages;
-    KPageGroup dst_pages;
-    const size_t num_pages{size / PageSize};
-
-    AddRegionToPages(src_address, num_pages, src_pages);
-    AddRegionToPages(dst_address, num_pages, dst_pages);
-
-    R_UNLESS(dst_pages.IsEqual(src_pages), ResultInvalidMemoryRegion);
-
+    // Unmap the memory.
     {
-        auto block_guard = detail::ScopeExit([&] { MapPages(dst_address, dst_pages, dst_perm); });
+        // Determine the number of pages being operated on.
+        const size_t num_pages = size / PageSize;
 
-        R_TRY(Operate(dst_address, num_pages, KMemoryPermission::None, OperationType::Unmap));
-        R_TRY(Operate(src_address, num_pages, KMemoryPermission::UserReadWrite,
-                      OperationType::ChangePermissions));
+        // Create page groups for the memory being unmapped.
+        KPageGroup pg{m_kernel, m_block_info_manager};
 
-        block_guard.Cancel();
+        // Create the page group representing the destination.
+        R_TRY(this->MakePageGroup(pg, dst_address, num_pages));
+
+        // Ensure the page group is the valid for the source.
+        R_UNLESS(this->IsValidPageGroup(pg, src_address, num_pages), ResultInvalidMemoryRegion);
+
+        // We're going to perform an update, so create a helper.
+        KScopedPageTableUpdater updater(this);
+
+        // Unmap the aliased copy of the pages.
+        const KPageProperties dst_unmap_properties = {KMemoryPermission::None, false, false,
+                                                      DisableMergeAttribute::None};
+        R_TRY(
+            this->Operate(dst_address, num_pages, dst_unmap_properties.perm, OperationType::Unmap));
+
+        // Ensure that we re-map the aliased pages on failure.
+        ON_RESULT_FAILURE {
+            this->RemapPageGroup(updater.GetPageList(), dst_address, size, pg);
+        };
+
+        // Try to set the permissions for the source pages back to what they should be.
+        const KPageProperties src_properties = {KMemoryPermission::UserReadWrite, false, false,
+                                                DisableMergeAttribute::EnableAndMergeHeadBodyTail};
+        R_TRY(this->Operate(src_address, num_pages, src_properties.perm,
+                            OperationType::ChangePermissions));
+
+        // Apply the memory block updates.
+        m_memory_block_manager.Update(
+            std::addressof(src_allocator), src_address, num_pages, src_state,
+            KMemoryPermission::UserReadWrite, KMemoryAttribute::None,
+            KMemoryBlockDisableMergeAttribute::None, KMemoryBlockDisableMergeAttribute::Locked);
+        m_memory_block_manager.Update(
+            std::addressof(dst_allocator), dst_address, num_pages, KMemoryState::None,
+            KMemoryPermission::None, KMemoryAttribute::None,
+            KMemoryBlockDisableMergeAttribute::None, KMemoryBlockDisableMergeAttribute::Normal);
     }
 
-    // Apply the memory block updates.
-    m_memory_block_manager.Update(std::addressof(src_allocator), src_address, num_pages, src_state,
-                                  KMemoryPermission::UserReadWrite, KMemoryAttribute::None,
-                                  KMemoryBlockDisableMergeAttribute::None,
-                                  KMemoryBlockDisableMergeAttribute::Locked);
-    m_memory_block_manager.Update(std::addressof(dst_allocator), dst_address, num_pages,
-                                  KMemoryState::None, KMemoryPermission::None,
-                                  KMemoryAttribute::None, KMemoryBlockDisableMergeAttribute::None,
-                                  KMemoryBlockDisableMergeAttribute::Normal);
-
     R_SUCCEED();
 }
 
-Result KPageTable::MapPages(VAddr addr, const KPageGroup& page_linked_list,
-                            KMemoryPermission perm) {
+Result KPageTable::AllocateAndMapPagesImpl(PageLinkedList* page_list, KProcessAddress address,
+                                           size_t num_pages, KMemoryPermission perm) {
     ASSERT(this->IsLockedByCurrentThread());
 
-    VAddr cur_addr{addr};
+    // Create a page group to hold the pages we allocate.
+    KPageGroup pg{m_kernel, m_block_info_manager};
 
-    for (const auto& node : page_linked_list.Nodes()) {
-        if (const auto result{
-                Operate(cur_addr, node.GetNumPages(), perm, OperationType::Map, node.GetAddress())};
-            result.IsError()) {
-            const size_t num_pages{(addr - cur_addr) / PageSize};
+    // Allocate the pages.
+    R_TRY(
+        m_kernel.MemoryManager().AllocateAndOpen(std::addressof(pg), num_pages, m_allocate_option));
 
-            ASSERT(Operate(addr, num_pages, KMemoryPermission::None, OperationType::Unmap)
-                       .IsSuccess());
+    // Ensure that the page group is closed when we're done working with it.
+    SCOPE_EXIT({ pg.Close(); });
 
-            R_RETURN(result);
-        }
-
-        cur_addr += node.GetNumPages() * PageSize;
+    // Clear all pages.
+    for (const auto& it : pg) {
+        std::memset(m_system.DeviceMemory().GetPointer<void>(it.GetAddress()), m_heap_fill_value,
+                    it.GetSize());
     }
 
-    R_SUCCEED();
-}
-
-Result KPageTable::MapPages(VAddr address, KPageGroup& page_linked_list, KMemoryState state,
-                            KMemoryPermission perm) {
-    // Check that the map is in range.
-    const size_t num_pages{page_linked_list.GetNumPages()};
-    const size_t size{num_pages * PageSize};
-    R_UNLESS(this->CanContain(address, size, state), ResultInvalidCurrentMemory);
-
-    // Lock the table.
-    KScopedLightLock lk(m_general_lock);
-
-    // Check the memory state.
-    R_TRY(this->CheckMemoryState(address, size, KMemoryState::All, KMemoryState::Free,
-                                 KMemoryPermission::None, KMemoryPermission::None,
-                                 KMemoryAttribute::None, KMemoryAttribute::None));
-
-    // Create an update allocator.
-    Result allocator_result{ResultSuccess};
-    KMemoryBlockManagerUpdateAllocator allocator(std::addressof(allocator_result),
-                                                 m_memory_block_slab_manager);
-
     // Map the pages.
-    R_TRY(MapPages(address, page_linked_list, perm));
+    R_RETURN(this->Operate(address, num_pages, pg, OperationType::MapGroup));
+}
 
-    // Update the blocks.
-    m_memory_block_manager.Update(std::addressof(allocator), address, num_pages, state, perm,
-                                  KMemoryAttribute::None, KMemoryBlockDisableMergeAttribute::Normal,
-                                  KMemoryBlockDisableMergeAttribute::None);
+Result KPageTable::MapPageGroupImpl(PageLinkedList* page_list, KProcessAddress address,
+                                    const KPageGroup& pg, const KPageProperties properties,
+                                    bool reuse_ll) {
+    ASSERT(this->IsLockedByCurrentThread());
 
+    // Note the current address, so that we can iterate.
+    const KProcessAddress start_address = address;
+    KProcessAddress cur_address = address;
+
+    // Ensure that we clean up on failure.
+    ON_RESULT_FAILURE {
+        ASSERT(!reuse_ll);
+        if (cur_address != start_address) {
+            const KPageProperties unmap_properties = {KMemoryPermission::None, false, false,
+                                                      DisableMergeAttribute::None};
+            ASSERT(this->Operate(start_address, (cur_address - start_address) / PageSize,
+                                 unmap_properties.perm, OperationType::Unmap) == ResultSuccess);
+        }
+    };
+
+    // Iterate, mapping all pages in the group.
+    for (const auto& block : pg) {
+        // Map and advance.
+        const KPageProperties cur_properties =
+            (cur_address == start_address)
+                ? properties
+                : KPageProperties{properties.perm, properties.io, properties.uncached,
+                                  DisableMergeAttribute::None};
+        this->Operate(cur_address, block.GetNumPages(), cur_properties.perm, OperationType::Map,
+                      block.GetAddress());
+        cur_address += block.GetSize();
+    }
+
+    // We succeeded!
     R_SUCCEED();
 }
 
-Result KPageTable::MapPages(VAddr* out_addr, size_t num_pages, size_t alignment, PAddr phys_addr,
-                            bool is_pa_valid, VAddr region_start, size_t region_num_pages,
+void KPageTable::RemapPageGroup(PageLinkedList* page_list, KProcessAddress address, size_t size,
+                                const KPageGroup& pg) {
+    ASSERT(this->IsLockedByCurrentThread());
+
+    // Note the current address, so that we can iterate.
+    const KProcessAddress start_address = address;
+    const KProcessAddress last_address = start_address + size - 1;
+    const KProcessAddress end_address = last_address + 1;
+
+    // Iterate over the memory.
+    auto pg_it = pg.begin();
+    ASSERT(pg_it != pg.end());
+
+    KPhysicalAddress pg_phys_addr = pg_it->GetAddress();
+    size_t pg_pages = pg_it->GetNumPages();
+
+    auto it = m_memory_block_manager.FindIterator(start_address);
+    while (true) {
+        // Check that the iterator is valid.
+        ASSERT(it != m_memory_block_manager.end());
+
+        // Get the memory info.
+        const KMemoryInfo info = it->GetMemoryInfo();
+
+        // Determine the range to map.
+        KProcessAddress map_address = std::max(info.GetAddress(), start_address);
+        const KProcessAddress map_end_address = std::min(info.GetEndAddress(), end_address);
+        ASSERT(map_end_address != map_address);
+
+        // Determine if we should disable head merge.
+        const bool disable_head_merge =
+            info.GetAddress() >= start_address &&
+            True(info.GetDisableMergeAttribute() & KMemoryBlockDisableMergeAttribute::Normal);
+        const KPageProperties map_properties = {
+            info.GetPermission(), false, false,
+            disable_head_merge ? DisableMergeAttribute::DisableHead : DisableMergeAttribute::None};
+
+        // While we have pages to map, map them.
+        size_t map_pages = (map_end_address - map_address) / PageSize;
+        while (map_pages > 0) {
+            // Check if we're at the end of the physical block.
+            if (pg_pages == 0) {
+                // Ensure there are more pages to map.
+                ASSERT(pg_it != pg.end());
+
+                // Advance our physical block.
+                ++pg_it;
+                pg_phys_addr = pg_it->GetAddress();
+                pg_pages = pg_it->GetNumPages();
+            }
+
+            // Map whatever we can.
+            const size_t cur_pages = std::min(pg_pages, map_pages);
+            ASSERT(this->Operate(map_address, map_pages, map_properties.perm, OperationType::Map,
+                                 pg_phys_addr) == ResultSuccess);
+
+            // Advance.
+            map_address += cur_pages * PageSize;
+            map_pages -= cur_pages;
+
+            pg_phys_addr += cur_pages * PageSize;
+            pg_pages -= cur_pages;
+        }
+
+        // Check if we're done.
+        if (last_address <= info.GetLastAddress()) {
+            break;
+        }
+
+        // Advance.
+        ++it;
+    }
+
+    // Check that we re-mapped precisely the page group.
+    ASSERT((++pg_it) == pg.end());
+}
+
+Result KPageTable::MapPages(KProcessAddress* out_addr, size_t num_pages, size_t alignment,
+                            KPhysicalAddress phys_addr, bool is_pa_valid,
+                            KProcessAddress region_start, size_t region_num_pages,
                             KMemoryState state, KMemoryPermission perm) {
     ASSERT(Common::IsAligned(alignment, PageSize) && alignment >= PageSize);
 
@@ -2123,26 +2211,30 @@ Result KPageTable::MapPages(VAddr* out_addr, size_t num_pages, size_t alignment,
     KScopedLightLock lk(m_general_lock);
 
     // Find a random address to map at.
-    VAddr addr = this->FindFreeArea(region_start, region_num_pages, num_pages, alignment, 0,
-                                    this->GetNumGuardPages());
+    KProcessAddress addr = this->FindFreeArea(region_start, region_num_pages, num_pages, alignment,
+                                              0, this->GetNumGuardPages());
     R_UNLESS(addr != 0, ResultOutOfMemory);
     ASSERT(Common::IsAligned(addr, alignment));
     ASSERT(this->CanContain(addr, num_pages * PageSize, state));
     ASSERT(this->CheckMemoryState(addr, num_pages * PageSize, KMemoryState::All, KMemoryState::Free,
                                   KMemoryPermission::None, KMemoryPermission::None,
-                                  KMemoryAttribute::None, KMemoryAttribute::None)
-               .IsSuccess());
+                                  KMemoryAttribute::None, KMemoryAttribute::None) == ResultSuccess);
 
     // Create an update allocator.
-    Result allocator_result{ResultSuccess};
+    Result allocator_result;
     KMemoryBlockManagerUpdateAllocator allocator(std::addressof(allocator_result),
                                                  m_memory_block_slab_manager);
+    R_TRY(allocator_result);
+
+    // We're going to perform an update, so create a helper.
+    KScopedPageTableUpdater updater(this);
 
     // Perform mapping operation.
     if (is_pa_valid) {
-        R_TRY(this->Operate(addr, num_pages, perm, OperationType::Map, phys_addr));
+        const KPageProperties properties = {perm, false, false, DisableMergeAttribute::DisableHead};
+        R_TRY(this->Operate(addr, num_pages, properties.perm, OperationType::Map, phys_addr));
     } else {
-        UNIMPLEMENTED();
+        R_TRY(this->AllocateAndMapPagesImpl(updater.GetPageList(), addr, num_pages, perm));
     }
 
     // Update the blocks.
@@ -2155,28 +2247,45 @@ Result KPageTable::MapPages(VAddr* out_addr, size_t num_pages, size_t alignment,
     R_SUCCEED();
 }
 
-Result KPageTable::UnmapPages(VAddr addr, const KPageGroup& page_linked_list) {
-    ASSERT(this->IsLockedByCurrentThread());
+Result KPageTable::MapPages(KProcessAddress address, size_t num_pages, KMemoryState state,
+                            KMemoryPermission perm) {
+    // Check that the map is in range.
+    const size_t size = num_pages * PageSize;
+    R_UNLESS(this->CanContain(address, size, state), ResultInvalidCurrentMemory);
 
-    VAddr cur_addr{addr};
+    // Lock the table.
+    KScopedLightLock lk(m_general_lock);
 
-    for (const auto& node : page_linked_list.Nodes()) {
-        if (const auto result{Operate(cur_addr, node.GetNumPages(), KMemoryPermission::None,
-                                      OperationType::Unmap)};
-            result.IsError()) {
-            R_RETURN(result);
-        }
+    // Check the memory state.
+    size_t num_allocator_blocks;
+    R_TRY(this->CheckMemoryState(std::addressof(num_allocator_blocks), address, size,
+                                 KMemoryState::All, KMemoryState::Free, KMemoryPermission::None,
+                                 KMemoryPermission::None, KMemoryAttribute::None,
+                                 KMemoryAttribute::None));
 
-        cur_addr += node.GetNumPages() * PageSize;
-    }
+    // Create an update allocator.
+    Result allocator_result;
+    KMemoryBlockManagerUpdateAllocator allocator(std::addressof(allocator_result),
+                                                 m_memory_block_slab_manager, num_allocator_blocks);
+    R_TRY(allocator_result);
+
+    // We're going to perform an update, so create a helper.
+    KScopedPageTableUpdater updater(this);
+
+    // Map the pages.
+    R_TRY(this->AllocateAndMapPagesImpl(updater.GetPageList(), address, num_pages, perm));
+
+    // Update the blocks.
+    m_memory_block_manager.Update(std::addressof(allocator), address, num_pages, state, perm,
+                                  KMemoryAttribute::None, KMemoryBlockDisableMergeAttribute::Normal,
+                                  KMemoryBlockDisableMergeAttribute::None);
 
     R_SUCCEED();
 }
 
-Result KPageTable::UnmapPages(VAddr address, KPageGroup& page_linked_list, KMemoryState state) {
+Result KPageTable::UnmapPages(KProcessAddress address, size_t num_pages, KMemoryState state) {
     // Check that the unmap is in range.
-    const size_t num_pages{page_linked_list.GetNumPages()};
-    const size_t size{num_pages * PageSize};
+    const size_t size = num_pages * PageSize;
     R_UNLESS(this->Contains(address, size), ResultInvalidCurrentMemory);
 
     // Lock the table.
@@ -2190,13 +2299,18 @@ Result KPageTable::UnmapPages(VAddr address, KPageGroup& page_linked_list, KMemo
                                  KMemoryAttribute::None));
 
     // Create an update allocator.
-    Result allocator_result{ResultSuccess};
+    Result allocator_result;
     KMemoryBlockManagerUpdateAllocator allocator(std::addressof(allocator_result),
                                                  m_memory_block_slab_manager, num_allocator_blocks);
     R_TRY(allocator_result);
 
+    // We're going to perform an update, so create a helper.
+    KScopedPageTableUpdater updater(this);
+
     // Perform the unmap.
-    R_TRY(UnmapPages(address, page_linked_list));
+    const KPageProperties unmap_properties = {KMemoryPermission::None, false, false,
+                                              DisableMergeAttribute::None};
+    R_TRY(this->Operate(address, num_pages, unmap_properties.perm, OperationType::Unmap));
 
     // Update the blocks.
     m_memory_block_manager.Update(std::addressof(allocator), address, num_pages, KMemoryState::Free,
@@ -2207,29 +2321,130 @@ Result KPageTable::UnmapPages(VAddr address, KPageGroup& page_linked_list, KMemo
     R_SUCCEED();
 }
 
-Result KPageTable::UnmapPages(VAddr address, size_t num_pages, KMemoryState state) {
-    // Check that the unmap is in range.
-    const size_t size = num_pages * PageSize;
-    R_UNLESS(this->Contains(address, size), ResultInvalidCurrentMemory);
+Result KPageTable::MapPageGroup(KProcessAddress* out_addr, const KPageGroup& pg,
+                                KProcessAddress region_start, size_t region_num_pages,
+                                KMemoryState state, KMemoryPermission perm) {
+    ASSERT(!this->IsLockedByCurrentThread());
+
+    // Ensure this is a valid map request.
+    const size_t num_pages = pg.GetNumPages();
+    R_UNLESS(this->CanContain(region_start, region_num_pages * PageSize, state),
+             ResultInvalidCurrentMemory);
+    R_UNLESS(num_pages < region_num_pages, ResultOutOfMemory);
 
     // Lock the table.
     KScopedLightLock lk(m_general_lock);
 
-    // Check the memory state.
-    size_t num_allocator_blocks{};
+    // Find a random address to map at.
+    KProcessAddress addr = this->FindFreeArea(region_start, region_num_pages, num_pages, PageSize,
+                                              0, this->GetNumGuardPages());
+    R_UNLESS(addr != 0, ResultOutOfMemory);
+    ASSERT(this->CanContain(addr, num_pages * PageSize, state));
+    ASSERT(this->CheckMemoryState(addr, num_pages * PageSize, KMemoryState::All, KMemoryState::Free,
+                                  KMemoryPermission::None, KMemoryPermission::None,
+                                  KMemoryAttribute::None, KMemoryAttribute::None) == ResultSuccess);
+
+    // Create an update allocator.
+    Result allocator_result;
+    KMemoryBlockManagerUpdateAllocator allocator(std::addressof(allocator_result),
+                                                 m_memory_block_slab_manager);
+    R_TRY(allocator_result);
+
+    // We're going to perform an update, so create a helper.
+    KScopedPageTableUpdater updater(this);
+
+    // Perform mapping operation.
+    const KPageProperties properties = {perm, state == KMemoryState::Io, false,
+                                        DisableMergeAttribute::DisableHead};
+    R_TRY(this->MapPageGroupImpl(updater.GetPageList(), addr, pg, properties, false));
+
+    // Update the blocks.
+    m_memory_block_manager.Update(std::addressof(allocator), addr, num_pages, state, perm,
+                                  KMemoryAttribute::None, KMemoryBlockDisableMergeAttribute::Normal,
+                                  KMemoryBlockDisableMergeAttribute::None);
+
+    // We successfully mapped the pages.
+    *out_addr = addr;
+    R_SUCCEED();
+}
+
+Result KPageTable::MapPageGroup(KProcessAddress addr, const KPageGroup& pg, KMemoryState state,
+                                KMemoryPermission perm) {
+    ASSERT(!this->IsLockedByCurrentThread());
+
+    // Ensure this is a valid map request.
+    const size_t num_pages = pg.GetNumPages();
+    const size_t size = num_pages * PageSize;
+    R_UNLESS(this->CanContain(addr, size, state), ResultInvalidCurrentMemory);
+
+    // Lock the table.
+    KScopedLightLock lk(m_general_lock);
+
+    // Check if state allows us to map.
+    size_t num_allocator_blocks;
+    R_TRY(this->CheckMemoryState(std::addressof(num_allocator_blocks), addr, size,
+                                 KMemoryState::All, KMemoryState::Free, KMemoryPermission::None,
+                                 KMemoryPermission::None, KMemoryAttribute::None,
+                                 KMemoryAttribute::None));
+
+    // Create an update allocator.
+    Result allocator_result;
+    KMemoryBlockManagerUpdateAllocator allocator(std::addressof(allocator_result),
+                                                 m_memory_block_slab_manager, num_allocator_blocks);
+    R_TRY(allocator_result);
+
+    // We're going to perform an update, so create a helper.
+    KScopedPageTableUpdater updater(this);
+
+    // Perform mapping operation.
+    const KPageProperties properties = {perm, state == KMemoryState::Io, false,
+                                        DisableMergeAttribute::DisableHead};
+    R_TRY(this->MapPageGroupImpl(updater.GetPageList(), addr, pg, properties, false));
+
+    // Update the blocks.
+    m_memory_block_manager.Update(std::addressof(allocator), addr, num_pages, state, perm,
+                                  KMemoryAttribute::None, KMemoryBlockDisableMergeAttribute::Normal,
+                                  KMemoryBlockDisableMergeAttribute::None);
+
+    // We successfully mapped the pages.
+    R_SUCCEED();
+}
+
+Result KPageTable::UnmapPageGroup(KProcessAddress address, const KPageGroup& pg,
+                                  KMemoryState state) {
+    ASSERT(!this->IsLockedByCurrentThread());
+
+    // Ensure this is a valid unmap request.
+    const size_t num_pages = pg.GetNumPages();
+    const size_t size = num_pages * PageSize;
+    R_UNLESS(this->CanContain(address, size, state), ResultInvalidCurrentMemory);
+
+    // Lock the table.
+    KScopedLightLock lk(m_general_lock);
+
+    // Check if state allows us to unmap.
+    size_t num_allocator_blocks;
     R_TRY(this->CheckMemoryState(std::addressof(num_allocator_blocks), address, size,
                                  KMemoryState::All, state, KMemoryPermission::None,
                                  KMemoryPermission::None, KMemoryAttribute::All,
                                  KMemoryAttribute::None));
 
+    // Check that the page group is valid.
+    R_UNLESS(this->IsValidPageGroup(pg, address, num_pages), ResultInvalidCurrentMemory);
+
     // Create an update allocator.
-    Result allocator_result{ResultSuccess};
+    Result allocator_result;
     KMemoryBlockManagerUpdateAllocator allocator(std::addressof(allocator_result),
                                                  m_memory_block_slab_manager, num_allocator_blocks);
     R_TRY(allocator_result);
 
-    // Perform the unmap.
-    R_TRY(Operate(address, num_pages, KMemoryPermission::None, OperationType::Unmap));
+    // We're going to perform an update, so create a helper.
+    KScopedPageTableUpdater updater(this);
+
+    // Perform unmapping operation.
+    const KPageProperties properties = {KMemoryPermission::None, false, false,
+                                        DisableMergeAttribute::None};
+    R_TRY(this->Operate(address, num_pages, properties.perm, OperationType::Unmap));
 
     // Update the blocks.
     m_memory_block_manager.Update(std::addressof(allocator), address, num_pages, KMemoryState::Free,
@@ -2527,13 +2742,13 @@ Result KPageTable::SetHeapSize(VAddr* out, size_t size) {
     R_UNLESS(memory_reservation.Succeeded(), ResultLimitReached);
 
     // Allocate pages for the heap extension.
-    KPageGroup pg;
+    KPageGroup pg{m_kernel, m_block_info_manager};
     R_TRY(m_system.Kernel().MemoryManager().AllocateAndOpen(
         &pg, allocation_size / PageSize,
         KMemoryManager::EncodeOption(m_memory_pool, m_allocation_option)));
 
     // Clear all the newly allocated pages.
-    for (const auto& it : pg.Nodes()) {
+    for (const auto& it : pg) {
         std::memset(m_system.DeviceMemory().GetPointer<void>(it.GetAddress()), m_heap_fill_value,
                     it.GetSize());
     }
@@ -2589,42 +2804,6 @@ Result KPageTable::SetHeapSize(VAddr* out, size_t size) {
     }
 }
 
-ResultVal<VAddr> KPageTable::AllocateAndMapMemory(size_t needed_num_pages, size_t align,
-                                                  bool is_map_only, VAddr region_start,
-                                                  size_t region_num_pages, KMemoryState state,
-                                                  KMemoryPermission perm, PAddr map_addr) {
-    KScopedLightLock lk(m_general_lock);
-
-    R_UNLESS(CanContain(region_start, region_num_pages * PageSize, state),
-             ResultInvalidCurrentMemory);
-    R_UNLESS(region_num_pages > needed_num_pages, ResultOutOfMemory);
-    const VAddr addr{
-        AllocateVirtualMemory(region_start, region_num_pages, needed_num_pages, align)};
-    R_UNLESS(addr, ResultOutOfMemory);
-
-    // Create an update allocator.
-    Result allocator_result{ResultSuccess};
-    KMemoryBlockManagerUpdateAllocator allocator(std::addressof(allocator_result),
-                                                 m_memory_block_slab_manager);
-
-    if (is_map_only) {
-        R_TRY(Operate(addr, needed_num_pages, perm, OperationType::Map, map_addr));
-    } else {
-        KPageGroup page_group;
-        R_TRY(m_system.Kernel().MemoryManager().AllocateForProcess(
-            &page_group, needed_num_pages,
-            KMemoryManager::EncodeOption(m_memory_pool, m_allocation_option), 0, 0));
-        R_TRY(Operate(addr, needed_num_pages, page_group, OperationType::MapGroup));
-    }
-
-    // Update the blocks.
-    m_memory_block_manager.Update(std::addressof(allocator), addr, needed_num_pages, state, perm,
-                                  KMemoryAttribute::None, KMemoryBlockDisableMergeAttribute::Normal,
-                                  KMemoryBlockDisableMergeAttribute::None);
-
-    return addr;
-}
-
 Result KPageTable::LockForMapDeviceAddressSpace(bool* out_is_io, VAddr address, size_t size,
                                                 KMemoryPermission perm, bool is_aligned,
                                                 bool check_heap) {
@@ -2795,19 +2974,28 @@ Result KPageTable::Operate(VAddr addr, size_t num_pages, const KPageGroup& page_
     ASSERT(num_pages > 0);
     ASSERT(num_pages == page_group.GetNumPages());
 
-    for (const auto& node : page_group.Nodes()) {
-        const size_t size{node.GetNumPages() * PageSize};
+    switch (operation) {
+    case OperationType::MapGroup: {
+        // We want to maintain a new reference to every page in the group.
+        KScopedPageGroup spg(page_group);
 
-        switch (operation) {
-        case OperationType::MapGroup:
+        for (const auto& node : page_group) {
+            const size_t size{node.GetNumPages() * PageSize};
+
+            // Map the pages.
             m_system.Memory().MapMemoryRegion(*m_page_table_impl, addr, size, node.GetAddress());
-            break;
-        default:
-            ASSERT(false);
-            break;
+
+            addr += size;
         }
 
-        addr += size;
+        // We succeeded! We want to persist the reference to the pages.
+        spg.CancelClose();
+
+        break;
+    }
+    default:
+        ASSERT(false);
+        break;
     }
 
     R_SUCCEED();
@@ -2822,13 +3010,29 @@ Result KPageTable::Operate(VAddr addr, size_t num_pages, KMemoryPermission perm,
     ASSERT(ContainsPages(addr, num_pages));
 
     switch (operation) {
-    case OperationType::Unmap:
+    case OperationType::Unmap: {
+        // Ensure that any pages we track close on exit.
+        KPageGroup pages_to_close{m_kernel, this->GetBlockInfoManager()};
+        SCOPE_EXIT({ pages_to_close.CloseAndReset(); });
+
+        this->AddRegionToPages(addr, num_pages, pages_to_close);
         m_system.Memory().UnmapRegion(*m_page_table_impl, addr, num_pages * PageSize);
         break;
+    }
+    case OperationType::MapFirst:
     case OperationType::Map: {
         ASSERT(map_addr);
         ASSERT(Common::IsAligned(map_addr, PageSize));
         m_system.Memory().MapMemoryRegion(*m_page_table_impl, addr, num_pages * PageSize, map_addr);
+
+        // Open references to pages, if we should.
+        if (IsHeapPhysicalAddress(m_kernel.MemoryLayout(), map_addr)) {
+            if (operation == OperationType::MapFirst) {
+                m_kernel.MemoryManager().OpenFirst(map_addr, num_pages);
+            } else {
+                m_kernel.MemoryManager().Open(map_addr, num_pages);
+            }
+        }
         break;
     }
     case OperationType::Separate: {

src/core/hle/kernel/k_page_table.h

@@ -24,12 +24,36 @@ class System;
 
 namespace Kernel {
 
+enum class DisableMergeAttribute : u8 {
+    None = (0U << 0),
+    DisableHead = (1U << 0),
+    DisableHeadAndBody = (1U << 1),
+    EnableHeadAndBody = (1U << 2),
+    DisableTail = (1U << 3),
+    EnableTail = (1U << 4),
+    EnableAndMergeHeadBodyTail = (1U << 5),
+    EnableHeadBodyTail = EnableHeadAndBody | EnableTail,
+    DisableHeadBodyTail = DisableHeadAndBody | DisableTail,
+};
+
+struct KPageProperties {
+    KMemoryPermission perm;
+    bool io;
+    bool uncached;
+    DisableMergeAttribute disable_merge_attributes;
+};
+static_assert(std::is_trivial_v<KPageProperties>);
+static_assert(sizeof(KPageProperties) == sizeof(u32));
+
 class KBlockInfoManager;
 class KMemoryBlockManager;
 class KResourceLimit;
 class KSystemResource;
 
 class KPageTable final {
+protected:
+    struct PageLinkedList;
+
 public:
     enum class ICacheInvalidationStrategy : u32 { InvalidateRange, InvalidateAll };
 
@@ -57,27 +81,12 @@ public:
     Result UnmapPhysicalMemory(VAddr addr, size_t size);
     Result MapMemory(VAddr dst_addr, VAddr src_addr, size_t size);
     Result UnmapMemory(VAddr dst_addr, VAddr src_addr, size_t size);
-    Result MapPages(VAddr addr, KPageGroup& page_linked_list, KMemoryState state,
-                    KMemoryPermission perm);
-    Result MapPages(VAddr* out_addr, size_t num_pages, size_t alignment, PAddr phys_addr,
-                    KMemoryState state, KMemoryPermission perm) {
-        R_RETURN(this->MapPages(out_addr, num_pages, alignment, phys_addr, true,
-                                this->GetRegionAddress(state),
-                                this->GetRegionSize(state) / PageSize, state, perm));
-    }
-    Result UnmapPages(VAddr addr, KPageGroup& page_linked_list, KMemoryState state);
-    Result UnmapPages(VAddr address, size_t num_pages, KMemoryState state);
     Result SetProcessMemoryPermission(VAddr addr, size_t size, Svc::MemoryPermission svc_perm);
     KMemoryInfo QueryInfo(VAddr addr);
     Result SetMemoryPermission(VAddr addr, size_t size, Svc::MemoryPermission perm);
     Result SetMemoryAttribute(VAddr addr, size_t size, u32 mask, u32 attr);
     Result SetMaxHeapSize(size_t size);
     Result SetHeapSize(VAddr* out, size_t size);
-    ResultVal<VAddr> AllocateAndMapMemory(size_t needed_num_pages, size_t align, bool is_map_only,
-                                          VAddr region_start, size_t region_num_pages,
-                                          KMemoryState state, KMemoryPermission perm,
-                                          PAddr map_addr = 0);
-
     Result LockForMapDeviceAddressSpace(bool* out_is_io, VAddr address, size_t size,
                                         KMemoryPermission perm, bool is_aligned, bool check_heap);
     Result LockForUnmapDeviceAddressSpace(VAddr address, size_t size, bool check_heap);
@@ -107,8 +116,46 @@ public:
         return *m_page_table_impl;
     }
 
+    KBlockInfoManager* GetBlockInfoManager() {
+        return m_block_info_manager;
+    }
+
     bool CanContain(VAddr addr, size_t size, KMemoryState state) const;
 
+    Result MapPages(KProcessAddress* out_addr, size_t num_pages, size_t alignment,
+                    KPhysicalAddress phys_addr, KProcessAddress region_start,
+                    size_t region_num_pages, KMemoryState state, KMemoryPermission perm) {
+        R_RETURN(this->MapPages(out_addr, num_pages, alignment, phys_addr, true, region_start,
+                                region_num_pages, state, perm));
+    }
+
+    Result MapPages(KProcessAddress* out_addr, size_t num_pages, size_t alignment,
+                    KPhysicalAddress phys_addr, KMemoryState state, KMemoryPermission perm) {
+        R_RETURN(this->MapPages(out_addr, num_pages, alignment, phys_addr, true,
+                                this->GetRegionAddress(state),
+                                this->GetRegionSize(state) / PageSize, state, perm));
+    }
+
+    Result MapPages(KProcessAddress* out_addr, size_t num_pages, KMemoryState state,
+                    KMemoryPermission perm) {
+        R_RETURN(this->MapPages(out_addr, num_pages, PageSize, 0, false,
+                                this->GetRegionAddress(state),
+                                this->GetRegionSize(state) / PageSize, state, perm));
+    }
+
+    Result MapPages(KProcessAddress address, size_t num_pages, KMemoryState state,
+                    KMemoryPermission perm);
+    Result UnmapPages(KProcessAddress address, size_t num_pages, KMemoryState state);
+
+    Result MapPageGroup(KProcessAddress* out_addr, const KPageGroup& pg,
+                        KProcessAddress region_start, size_t region_num_pages, KMemoryState state,
+                        KMemoryPermission perm);
+    Result MapPageGroup(KProcessAddress address, const KPageGroup& pg, KMemoryState state,
+                        KMemoryPermission perm);
+    Result UnmapPageGroup(KProcessAddress address, const KPageGroup& pg, KMemoryState state);
+    void RemapPageGroup(PageLinkedList* page_list, KProcessAddress address, size_t size,
+                        const KPageGroup& pg);
+
 protected:
     struct PageLinkedList {
     private:
@@ -162,11 +209,9 @@ private:
     static constexpr KMemoryAttribute DefaultMemoryIgnoreAttr =
         KMemoryAttribute::IpcLocked | KMemoryAttribute::DeviceShared;
 
-    Result MapPages(VAddr addr, const KPageGroup& page_linked_list, KMemoryPermission perm);
-    Result MapPages(VAddr* out_addr, size_t num_pages, size_t alignment, PAddr phys_addr,
-                    bool is_pa_valid, VAddr region_start, size_t region_num_pages,
-                    KMemoryState state, KMemoryPermission perm);
-    Result UnmapPages(VAddr addr, const KPageGroup& page_linked_list);
+    Result MapPages(KProcessAddress* out_addr, size_t num_pages, size_t alignment,
+                    KPhysicalAddress phys_addr, bool is_pa_valid, KProcessAddress region_start,
+                    size_t region_num_pages, KMemoryState state, KMemoryPermission perm);
     bool IsRegionContiguous(VAddr addr, u64 size) const;
     void AddRegionToPages(VAddr start, size_t num_pages, KPageGroup& page_linked_list);
     KMemoryInfo QueryInfoImpl(VAddr addr);
@@ -261,9 +306,10 @@ private:
     void CleanupForIpcClientOnServerSetupFailure(PageLinkedList* page_list, VAddr address,
                                                  size_t size, KMemoryPermission prot_perm);
 
-    // HACK: These will be removed once we automatically manage page reference counts.
-    void HACK_OpenPages(PAddr phys_addr, size_t num_pages);
-    void HACK_ClosePages(VAddr virt_addr, size_t num_pages);
+    Result AllocateAndMapPagesImpl(PageLinkedList* page_list, KProcessAddress address,
+                                   size_t num_pages, KMemoryPermission perm);
+    Result MapPageGroupImpl(PageLinkedList* page_list, KProcessAddress address,
+                            const KPageGroup& pg, const KPageProperties properties, bool reuse_ll);
 
     mutable KLightLock m_general_lock;
     mutable KLightLock m_map_physical_memory_lock;
@@ -488,6 +534,7 @@ private:
     std::unique_ptr<Common::PageTable> m_page_table_impl;
 
     Core::System& m_system;
+    KernelCore& m_kernel;
 };
 
 } // namespace Kernel

src/core/hle/kernel/k_process.cpp

@@ -417,9 +417,8 @@ Result KProcess::LoadFromMetadata(const FileSys::ProgramMetadata& metadata, std:
 }
 
 void KProcess::Run(s32 main_thread_priority, u64 stack_size) {
-    AllocateMainThreadStack(stack_size);
+    ASSERT(AllocateMainThreadStack(stack_size) == ResultSuccess);
     resource_limit->Reserve(LimitableResource::ThreadCountMax, 1);
-    resource_limit->Reserve(LimitableResource::PhysicalMemoryMax, main_thread_stack_size);
 
     const std::size_t heap_capacity{memory_usage_capacity - (main_thread_stack_size + image_size)};
     ASSERT(!page_table.SetMaxHeapSize(heap_capacity).IsError());
@@ -675,20 +674,31 @@ void KProcess::ChangeState(State new_state) {
 }
 
 Result KProcess::AllocateMainThreadStack(std::size_t stack_size) {
-    ASSERT(stack_size);
+    // Ensure that we haven't already allocated stack.
+    ASSERT(main_thread_stack_size == 0);
 
-    // The kernel always ensures that the given stack size is page aligned.
-    main_thread_stack_size = Common::AlignUp(stack_size, PageSize);
+    // Ensure that we're allocating a valid stack.
+    stack_size = Common::AlignUp(stack_size, PageSize);
+    // R_UNLESS(stack_size + image_size <= m_max_process_memory, ResultOutOfMemory);
+    R_UNLESS(stack_size + image_size >= image_size, ResultOutOfMemory);
 
-    const VAddr start{page_table.GetStackRegionStart()};
-    const std::size_t size{page_table.GetStackRegionEnd() - start};
+    // Place a tentative reservation of memory for our new stack.
+    KScopedResourceReservation mem_reservation(this, Svc::LimitableResource::PhysicalMemoryMax,
+                                               stack_size);
+    R_UNLESS(mem_reservation.Succeeded(), ResultLimitReached);
 
-    CASCADE_RESULT(main_thread_stack_top,
-                   page_table.AllocateAndMapMemory(
-                       main_thread_stack_size / PageSize, PageSize, false, start, size / PageSize,
-                       KMemoryState::Stack, KMemoryPermission::UserReadWrite));
+    // Allocate and map our stack.
+    if (stack_size) {
+        KProcessAddress stack_bottom;
+        R_TRY(page_table.MapPages(std::addressof(stack_bottom), stack_size / PageSize,
+                                  KMemoryState::Stack, KMemoryPermission::UserReadWrite));
 
-    main_thread_stack_top += main_thread_stack_size;
+        main_thread_stack_top = stack_bottom + stack_size;
+        main_thread_stack_size = stack_size;
+    }
+
+    // We succeeded! Commit our memory reservation.
+    mem_reservation.Commit();
 
     R_SUCCEED();
 }

src/core/hle/kernel/k_shared_memory.cpp

@@ -13,10 +13,7 @@
 namespace Kernel {
 
 KSharedMemory::KSharedMemory(KernelCore& kernel_) : KAutoObjectWithSlabHeapAndContainer{kernel_} {}
-
-KSharedMemory::~KSharedMemory() {
-    kernel.GetSystemResourceLimit()->Release(LimitableResource::PhysicalMemoryMax, size);
-}
+KSharedMemory::~KSharedMemory() = default;
 
 Result KSharedMemory::Initialize(Core::DeviceMemory& device_memory_, KProcess* owner_process_,
                                  Svc::MemoryPermission owner_permission_,
@@ -49,7 +46,8 @@ Result KSharedMemory::Initialize(Core::DeviceMemory& device_memory_, KProcess* o
     R_UNLESS(physical_address != 0, ResultOutOfMemory);
 
     //! Insert the result into our page group.
-    page_group.emplace(physical_address, num_pages);
+    page_group.emplace(kernel, &kernel.GetSystemSystemResource().GetBlockInfoManager());
+    page_group->AddBlock(physical_address, num_pages);
 
     // Commit our reservation.
     memory_reservation.Commit();
@@ -62,7 +60,7 @@ Result KSharedMemory::Initialize(Core::DeviceMemory& device_memory_, KProcess* o
     is_initialized = true;
 
     // Clear all pages in the memory.
-    for (const auto& block : page_group->Nodes()) {
+    for (const auto& block : *page_group) {
         std::memset(device_memory_.GetPointer<void>(block.GetAddress()), 0, block.GetSize());
     }
 
@@ -71,13 +69,8 @@ Result KSharedMemory::Initialize(Core::DeviceMemory& device_memory_, KProcess* o
 
 void KSharedMemory::Finalize() {
     // Close and finalize the page group.
-    // page_group->Close();
-    // page_group->Finalize();
-
-    //! HACK: Manually close.
-    for (const auto& block : page_group->Nodes()) {
-        kernel.MemoryManager().Close(block.GetAddress(), block.GetNumPages());
-    }
+    page_group->Close();
+    page_group->Finalize();
 
     // Release the memory reservation.
     resource_limit->Release(LimitableResource::PhysicalMemoryMax, size);
@@ -101,15 +94,15 @@ Result KSharedMemory::Map(KProcess& target_process, VAddr address, std::size_t m
         R_UNLESS(map_perm == test_perm, ResultInvalidNewMemoryPermission);
     }
 
-    return target_process.PageTable().MapPages(address, *page_group, KMemoryState::Shared,
-                                               ConvertToKMemoryPermission(map_perm));
+    return target_process.PageTable().MapPageGroup(address, *page_group, KMemoryState::Shared,
+                                                   ConvertToKMemoryPermission(map_perm));
 }
 
 Result KSharedMemory::Unmap(KProcess& target_process, VAddr address, std::size_t unmap_size) {
     // Validate the size.
     R_UNLESS(size == unmap_size, ResultInvalidSize);
 
-    return target_process.PageTable().UnmapPages(address, *page_group, KMemoryState::Shared);
+    return target_process.PageTable().UnmapPageGroup(address, *page_group, KMemoryState::Shared);
 }
 
 } // namespace Kernel

src/core/hle/kernel/memory_types.h

@@ -14,4 +14,7 @@ constexpr std::size_t PageSize{1 << PageBits};
 
 using Page = std::array<u8, PageSize>;
 
+using KPhysicalAddress = PAddr;
+using KProcessAddress = VAddr;
+
 } // namespace Kernel

src/core/hle/kernel/svc.cpp

@@ -1485,15 +1485,15 @@ static Result MapProcessMemory(Core::System& system, VAddr dst_address, Handle p
              ResultInvalidMemoryRegion);
 
     // Create a new page group.
-    KPageGroup pg;
+    KPageGroup pg{system.Kernel(), dst_pt.GetBlockInfoManager()};
     R_TRY(src_pt.MakeAndOpenPageGroup(
         std::addressof(pg), src_address, size / PageSize, KMemoryState::FlagCanMapProcess,
         KMemoryState::FlagCanMapProcess, KMemoryPermission::None, KMemoryPermission::None,
         KMemoryAttribute::All, KMemoryAttribute::None));
 
     // Map the group.
-    R_TRY(dst_pt.MapPages(dst_address, pg, KMemoryState::SharedCode,
-                          KMemoryPermission::UserReadWrite));
+    R_TRY(dst_pt.MapPageGroup(dst_address, pg, KMemoryState::SharedCode,
+                              KMemoryPermission::UserReadWrite));
 
     return ResultSuccess;
 }

src/core/hle/service/nvflinger/nvflinger.cpp

@@ -312,8 +312,6 @@ void NVFlinger::Compose() {
 }
 
 s64 NVFlinger::GetNextTicks() const {
-    static constexpr s64 max_hertz = 120LL;
-
     const auto& settings = Settings::values;
     auto speed_scale = 1.f;
     if (settings.use_multi_core.GetValue()) {
@@ -327,9 +325,11 @@ s64 NVFlinger::GetNextTicks() const {
         }
     }
 
-    const auto next_ticks = ((1000000000 * (1LL << swap_interval)) / max_hertz);
+    // As an extension, treat nonpositive swap interval as framerate multiplier.
+    const f32 effective_fps = swap_interval <= 0 ? 120.f * static_cast<f32>(1 - swap_interval)
+                                                 : 60.f / static_cast<f32>(swap_interval);
 
-    return static_cast<s64>(speed_scale * static_cast<float>(next_ticks));
+    return static_cast<s64>(speed_scale * (1000000000.f / effective_fps));
 }
 
 } // namespace Service::NVFlinger

src/core/hle/service/nvflinger/nvflinger.h

@@ -133,7 +133,7 @@ private:
     /// layers.
     u32 next_buffer_queue_id = 1;
 
-    u32 swap_interval = 1;
+    s32 swap_interval = 1;
 
     /// Event that handles screen composition.
     std::shared_ptr<Core::Timing::EventType> multi_composition_event;

src/core/memory.cpp

@@ -383,6 +383,10 @@ struct Memory::Impl {
             return;
         }
 
+        if (Settings::IsFastmemEnabled()) {
+            system.DeviceMemory().buffer.Protect(vaddr, size, !debug, !debug);
+        }
+
         // Iterate over a contiguous CPU address space, marking/unmarking the region.
         // The region is at a granularity of CPU pages.
 

src/input_common/drivers/sdl_driver.cpp

@@ -40,25 +40,26 @@ public:
     }
 
     void EnableMotion() {
-        if (sdl_controller) {
-            SDL_GameController* controller = sdl_controller.get();
-            has_accel = SDL_GameControllerHasSensor(controller, SDL_SENSOR_ACCEL) == SDL_TRUE;
-            has_gyro = SDL_GameControllerHasSensor(controller, SDL_SENSOR_GYRO) == SDL_TRUE;
-            if (has_accel) {
-                SDL_GameControllerSetSensorEnabled(controller, SDL_SENSOR_ACCEL, SDL_TRUE);
-            }
-            if (has_gyro) {
-                SDL_GameControllerSetSensorEnabled(controller, SDL_SENSOR_GYRO, SDL_TRUE);
-            }
+        if (!sdl_controller) {
+            return;
+        }
+        SDL_GameController* controller = sdl_controller.get();
+        if (HasMotion()) {
+            SDL_GameControllerSetSensorEnabled(controller, SDL_SENSOR_ACCEL, SDL_FALSE);
+            SDL_GameControllerSetSensorEnabled(controller, SDL_SENSOR_GYRO, SDL_FALSE);
+        }
+        has_accel = SDL_GameControllerHasSensor(controller, SDL_SENSOR_ACCEL) == SDL_TRUE;
+        has_gyro = SDL_GameControllerHasSensor(controller, SDL_SENSOR_GYRO) == SDL_TRUE;
+        if (has_accel) {
+            SDL_GameControllerSetSensorEnabled(controller, SDL_SENSOR_ACCEL, SDL_TRUE);
+        }
+        if (has_gyro) {
+            SDL_GameControllerSetSensorEnabled(controller, SDL_SENSOR_GYRO, SDL_TRUE);
         }
     }
 
-    bool HasGyro() const {
-        return has_gyro;
-    }
-
-    bool HasAccel() const {
-        return has_accel;
+    bool HasMotion() const {
+        return has_gyro || has_accel;
     }
 
     bool UpdateMotion(SDL_ControllerSensorEvent event) {
@@ -85,6 +86,20 @@ public:
         if (time_difference == 0) {
             return false;
         }
+
+        // Motion data is invalid
+        if (motion.accel_x == 0 && motion.gyro_x == 0 && motion.accel_y == 0 &&
+            motion.gyro_y == 0 && motion.accel_z == 0 && motion.gyro_z == 0) {
+            if (motion_error_count++ < 200) {
+                return false;
+            }
+            // Try restarting the sensor
+            motion_error_count = 0;
+            EnableMotion();
+            return false;
+        }
+
+        motion_error_count = 0;
         motion.delta_timestamp = time_difference * 1000;
         return true;
     }
@@ -250,6 +265,7 @@ private:
     mutable std::mutex mutex;
 
     u64 last_motion_update{};
+    std::size_t motion_error_count{};
     bool has_gyro{false};
     bool has_accel{false};
     bool has_vibration{false};
@@ -942,18 +958,18 @@ MotionMapping SDLDriver::GetMotionMappingForDevice(const Common::ParamPackage& p
     MotionMapping mapping = {};
     joystick->EnableMotion();
 
-    if (joystick->HasGyro() || joystick->HasAccel()) {
+    if (joystick->HasMotion()) {
         mapping.insert_or_assign(Settings::NativeMotion::MotionRight,
                                  BuildMotionParam(joystick->GetPort(), joystick->GetGUID()));
     }
     if (params.Has("guid2")) {
         joystick2->EnableMotion();
-        if (joystick2->HasGyro() || joystick2->HasAccel()) {
+        if (joystick2->HasMotion()) {
             mapping.insert_or_assign(Settings::NativeMotion::MotionLeft,
                                      BuildMotionParam(joystick2->GetPort(), joystick2->GetGUID()));
         }
     } else {
-        if (joystick->HasGyro() || joystick->HasAccel()) {
+        if (joystick->HasMotion()) {
             mapping.insert_or_assign(Settings::NativeMotion::MotionLeft,
                                      BuildMotionParam(joystick->GetPort(), joystick->GetGUID()));
         }

src/input_common/drivers/tas_input.cpp

@@ -156,10 +156,12 @@ void Tas::RecordInput(u64 buttons, TasAnalog left_axis, TasAnalog right_axis) {
     };
 }
 
-std::tuple<TasState, size_t, size_t> Tas::GetStatus() const {
+std::tuple<TasState, size_t, std::array<size_t, PLAYER_NUMBER>> Tas::GetStatus() const {
     TasState state;
+    std::array<size_t, PLAYER_NUMBER> lengths{0};
     if (is_recording) {
-        return {TasState::Recording, 0, record_commands.size()};
+        lengths[0] = record_commands.size();
+        return {TasState::Recording, record_commands.size(), lengths};
     }
 
     if (is_running) {
@@ -168,7 +170,11 @@ std::tuple<TasState, size_t, size_t> Tas::GetStatus() const {
         state = TasState::Stopped;
     }
 
-    return {state, current_command, script_length};
+    for (size_t i = 0; i < PLAYER_NUMBER; i++) {
+        lengths[i] = commands[i].size();
+    }
+
+    return {state, current_command, lengths};
 }
 
 void Tas::UpdateThread() {

src/input_common/drivers/tas_input.h

@@ -124,7 +124,7 @@ public:
      * Current playback progress ;
      * Total length of script file currently loaded or being recorded
      */
-    std::tuple<TasState, size_t, size_t> GetStatus() const;
+    std::tuple<TasState, size_t, std::array<size_t, PLAYER_NUMBER>> GetStatus() const;
 
 private:
     enum class TasAxis : u8;

src/input_common/input_mapping.cpp

@@ -76,7 +76,7 @@ void MappingFactory::RegisterButton(const MappingData& data) {
         break;
     case EngineInputType::Analog:
         // Ignore mouse axis when mapping buttons
-        if (data.engine == "mouse") {
+        if (data.engine == "mouse" && data.index != 4) {
             return;
         }
         new_input.Set("axis", data.index);

src/video_core/CMakeLists.txt

@@ -100,6 +100,8 @@ add_library(video_core STATIC
     renderer_null/null_rasterizer.h
     renderer_null/renderer_null.cpp
     renderer_null/renderer_null.h
+    renderer_opengl/blit_image.cpp
+    renderer_opengl/blit_image.h
     renderer_opengl/gl_buffer_cache.cpp
     renderer_opengl/gl_buffer_cache.h
     renderer_opengl/gl_compute_pipeline.cpp

src/video_core/engines/draw_manager.cpp

@@ -51,6 +51,10 @@ void DrawManager::ProcessMethodCall(u32 method, u32 argument) {
         LOG_WARNING(HW_GPU, "(STUBBED) called");
         break;
     }
+    case MAXWELL3D_REG_INDEX(draw_texture.src_y0): {
+        DrawTexture();
+        break;
+    }
     default:
         break;
     }
@@ -179,6 +183,33 @@ void DrawManager::DrawIndexSmall(u32 argument) {
     ProcessDraw(true, 1);
 }
 
+void DrawManager::DrawTexture() {
+    const auto& regs{maxwell3d->regs};
+    draw_texture_state.dst_x0 = static_cast<float>(regs.draw_texture.dst_x0) / 4096.f;
+    draw_texture_state.dst_y0 = static_cast<float>(regs.draw_texture.dst_y0) / 4096.f;
+    const auto dst_width = static_cast<float>(regs.draw_texture.dst_width) / 4096.f;
+    const auto dst_height = static_cast<float>(regs.draw_texture.dst_height) / 4096.f;
+    const bool lower_left{regs.window_origin.mode !=
+                          Maxwell3D::Regs::WindowOrigin::Mode::UpperLeft};
+    if (lower_left) {
+        draw_texture_state.dst_y0 -= dst_height;
+    }
+    draw_texture_state.dst_x1 = draw_texture_state.dst_x0 + dst_width;
+    draw_texture_state.dst_y1 = draw_texture_state.dst_y0 + dst_height;
+    draw_texture_state.src_x0 = static_cast<float>(regs.draw_texture.src_x0) / 4096.f;
+    draw_texture_state.src_y0 = static_cast<float>(regs.draw_texture.src_y0) / 4096.f;
+    draw_texture_state.src_x1 =
+        (static_cast<float>(regs.draw_texture.dx_du) / 4294967296.f) * dst_width +
+        draw_texture_state.src_x0;
+    draw_texture_state.src_y1 =
+        (static_cast<float>(regs.draw_texture.dy_dv) / 4294967296.f) * dst_height +
+        draw_texture_state.src_y0;
+    draw_texture_state.src_sampler = regs.draw_texture.src_sampler;
+    draw_texture_state.src_texture = regs.draw_texture.src_texture;
+
+    maxwell3d->rasterizer->DrawTexture();
+}
+
 void DrawManager::UpdateTopology() {
     const auto& regs{maxwell3d->regs};
     switch (regs.primitive_topology_control) {

src/video_core/engines/draw_manager.h

@@ -32,6 +32,19 @@ public:
         std::vector<u8> inline_index_draw_indexes;
     };
 
+    struct DrawTextureState {
+        f32 dst_x0;
+        f32 dst_y0;
+        f32 dst_x1;
+        f32 dst_y1;
+        f32 src_x0;
+        f32 src_y0;
+        f32 src_x1;
+        f32 src_y1;
+        u32 src_sampler;
+        u32 src_texture;
+    };
+
     struct IndirectParams {
         bool is_indexed;
         bool include_count;
@@ -64,6 +77,10 @@ public:
         return draw_state;
     }
 
+    const DrawTextureState& GetDrawTextureState() const {
+        return draw_texture_state;
+    }
+
     IndirectParams& GetIndirectParams() {
         return indirect_state;
     }
@@ -81,6 +98,8 @@ private:
 
     void DrawIndexSmall(u32 argument);
 
+    void DrawTexture();
+
     void UpdateTopology();
 
     void ProcessDraw(bool draw_indexed, u32 instance_count);
@@ -89,6 +108,7 @@ private:
 
     Maxwell3D* maxwell3d{};
     State draw_state{};
+    DrawTextureState draw_texture_state{};
     IndirectParams indirect_state{};
 };
 } // namespace Tegra::Engines

src/video_core/engines/maxwell_3d.cpp

@@ -149,6 +149,7 @@ bool Maxwell3D::IsMethodExecutable(u32 method) {
     case MAXWELL3D_REG_INDEX(inline_index_4x8.index0):
     case MAXWELL3D_REG_INDEX(vertex_array_instance_first):
     case MAXWELL3D_REG_INDEX(vertex_array_instance_subsequent):
+    case MAXWELL3D_REG_INDEX(draw_texture.src_y0):
     case MAXWELL3D_REG_INDEX(wait_for_idle):
     case MAXWELL3D_REG_INDEX(shadow_ram_control):
     case MAXWELL3D_REG_INDEX(load_mme.instruction_ptr):
@@ -467,7 +468,7 @@ void Maxwell3D::ProcessMacroBind(u32 data) {
 }
 
 void Maxwell3D::ProcessFirmwareCall4() {
-    LOG_WARNING(HW_GPU, "(STUBBED) called");
+    LOG_DEBUG(HW_GPU, "(STUBBED) called");
 
     // Firmware call 4 is a blob that changes some registers depending on its parameters.
     // These registers don't affect emulation and so are stubbed by setting 0xd00 to 1.

src/video_core/engines/maxwell_3d.h

@@ -1599,6 +1599,20 @@ public:
         };
         static_assert(sizeof(TIRModulationCoeff) == 0x4);
 
+        struct DrawTexture {
+            s32 dst_x0;
+            s32 dst_y0;
+            s32 dst_width;
+            s32 dst_height;
+            s64 dx_du;
+            s64 dy_dv;
+            u32 src_sampler;
+            u32 src_texture;
+            s32 src_x0;
+            s32 src_y0;
+        };
+        static_assert(sizeof(DrawTexture) == 0x30);
+
         struct ReduceColorThreshold {
             union {
                 BitField<0, 8, u32> all_hit_once;
@@ -2751,7 +2765,7 @@ public:
                 u32 reserved_sw_method2;                                               ///< 0x102C
                 std::array<TIRModulationCoeff, 5> tir_modulation_coeff;                ///< 0x1030
                 std::array<u32, 15> spare_nop;                                         ///< 0x1044
-                INSERT_PADDING_BYTES_NOINIT(0x30);
+                DrawTexture draw_texture;                                              ///< 0x1080
                 std::array<u32, 7> reserved_sw_method3_to_7;                           ///< 0x10B0
                 ReduceColorThreshold reduce_color_thresholds_unorm8;                   ///< 0x10CC
                 std::array<u32, 4> reserved_sw_method10_to_13;                         ///< 0x10D0

src/video_core/host_shaders/CMakeLists.txt

@@ -11,6 +11,7 @@ set(GLSL_INCLUDES
 
 set(SHADER_FILES
     astc_decoder.comp
+    blit_color_float.frag
     block_linear_unswizzle_2d.comp
     block_linear_unswizzle_3d.comp
     convert_abgr8_to_d24s8.frag
@@ -36,7 +37,6 @@ set(SHADER_FILES
     smaa_blending_weight_calculation.frag
     smaa_neighborhood_blending.vert
     smaa_neighborhood_blending.frag
-    vulkan_blit_color_float.frag
     vulkan_blit_depth_stencil.frag
     vulkan_fidelityfx_fsr_easu_fp16.comp
     vulkan_fidelityfx_fsr_easu_fp32.comp

src/video_core/host_shaders/full_screen_triangle.vert

@@ -4,13 +4,20 @@
 #version 450
 
 #ifdef VULKAN
+#define VERTEX_ID gl_VertexIndex
 #define BEGIN_PUSH_CONSTANTS layout(push_constant) uniform PushConstants {
 #define END_PUSH_CONSTANTS };
 #define UNIFORM(n)
+#define FLIPY 1
 #else // ^^^ Vulkan ^^^ // vvv OpenGL vvv
+#define VERTEX_ID gl_VertexID
 #define BEGIN_PUSH_CONSTANTS
 #define END_PUSH_CONSTANTS
+#define FLIPY -1
 #define UNIFORM(n) layout (location = n) uniform
+out gl_PerVertex {
+    vec4 gl_Position;
+};
 #endif
 
 BEGIN_PUSH_CONSTANTS
@@ -21,8 +28,8 @@ END_PUSH_CONSTANTS
 layout(location = 0) out vec2 texcoord;
 
 void main() {
-    float x = float((gl_VertexIndex & 1) << 2);
-    float y = float((gl_VertexIndex & 2) << 1);
-    gl_Position = vec4(x - 1.0, y - 1.0, 0.0, 1.0);
+    float x = float((VERTEX_ID & 1) << 2);
+    float y = float((VERTEX_ID & 2) << 1);
+    gl_Position = vec4(x - 1.0, FLIPY * (y - 1.0), 0.0, 1.0);
     texcoord = fma(vec2(x, y) / 2.0, tex_scale, tex_offset);
 }

src/video_core/rasterizer_interface.h

@@ -47,6 +47,9 @@ public:
     /// Dispatches an indirect draw invocation
     virtual void DrawIndirect() {}
 
+    /// Dispatches an draw texture invocation
+    virtual void DrawTexture() = 0;
+
     /// Clear the current framebuffer
     virtual void Clear(u32 layer_count) = 0;
 

src/video_core/renderer_null/null_rasterizer.cpp

@@ -21,6 +21,7 @@ RasterizerNull::RasterizerNull(Core::Memory::Memory& cpu_memory_, Tegra::GPU& gp
 RasterizerNull::~RasterizerNull() = default;
 
 void RasterizerNull::Draw(bool is_indexed, u32 instance_count) {}
+void RasterizerNull::DrawTexture() {}
 void RasterizerNull::Clear(u32 layer_count) {}
 void RasterizerNull::DispatchCompute() {}
 void RasterizerNull::ResetCounter(VideoCore::QueryType type) {}

src/video_core/renderer_null/null_rasterizer.h

@@ -31,6 +31,7 @@ public:
     ~RasterizerNull() override;
 
     void Draw(bool is_indexed, u32 instance_count) override;
+    void DrawTexture() override;
     void Clear(u32 layer_count) override;
     void DispatchCompute() override;
     void ResetCounter(VideoCore::QueryType type) override;

src/video_core/renderer_opengl/blit_image.cpp

@@ -0,0 +1,59 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include <algorithm>
+
+#include "video_core/host_shaders/blit_color_float_frag.h"
+#include "video_core/host_shaders/full_screen_triangle_vert.h"
+#include "video_core/renderer_opengl/blit_image.h"
+#include "video_core/renderer_opengl/gl_shader_manager.h"
+#include "video_core/renderer_opengl/gl_shader_util.h"
+
+namespace OpenGL {
+
+BlitImageHelper::BlitImageHelper(ProgramManager& program_manager_)
+    : program_manager(program_manager_),
+      full_screen_vert(CreateProgram(HostShaders::FULL_SCREEN_TRIANGLE_VERT, GL_VERTEX_SHADER)),
+      blit_color_to_color_frag(
+          CreateProgram(HostShaders::BLIT_COLOR_FLOAT_FRAG, GL_FRAGMENT_SHADER)) {}
+
+BlitImageHelper::~BlitImageHelper() = default;
+
+void BlitImageHelper::BlitColor(GLuint dst_framebuffer, GLuint src_image_view, GLuint src_sampler,
+                                const Region2D& dst_region, const Region2D& src_region,
+                                const Extent3D& src_size) {
+    glEnable(GL_CULL_FACE);
+    glDisable(GL_COLOR_LOGIC_OP);
+    glDisable(GL_DEPTH_TEST);
+    glDisable(GL_STENCIL_TEST);
+    glDisable(GL_POLYGON_OFFSET_FILL);
+    glDisable(GL_RASTERIZER_DISCARD);
+    glDisable(GL_ALPHA_TEST);
+    glDisablei(GL_BLEND, 0);
+    glPolygonMode(GL_FRONT_AND_BACK, GL_FILL);
+    glCullFace(GL_BACK);
+    glFrontFace(GL_CW);
+    glColorMaski(0, GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE);
+    glDepthRangeIndexed(0, 0.0, 0.0);
+
+    program_manager.BindPresentPrograms(full_screen_vert.handle, blit_color_to_color_frag.handle);
+    glProgramUniform2f(full_screen_vert.handle, 0,
+                       static_cast<float>(src_region.end.x - src_region.start.x) /
+                           static_cast<float>(src_size.width),
+                       static_cast<float>(src_region.end.y - src_region.start.y) /
+                           static_cast<float>(src_size.height));
+    glProgramUniform2f(full_screen_vert.handle, 1,
+                       static_cast<float>(src_region.start.x) / static_cast<float>(src_size.width),
+                       static_cast<float>(src_region.start.y) /
+                           static_cast<float>(src_size.height));
+    glViewport(std::min(dst_region.start.x, dst_region.end.x),
+               std::min(dst_region.start.y, dst_region.end.y),
+               std::abs(dst_region.end.x - dst_region.start.x),
+               std::abs(dst_region.end.y - dst_region.start.y));
+    glBindFramebuffer(GL_DRAW_FRAMEBUFFER, dst_framebuffer);
+    glBindSampler(0, src_sampler);
+    glBindTextureUnit(0, src_image_view);
+    glClear(GL_COLOR_BUFFER_BIT);
+    glDrawArrays(GL_TRIANGLES, 0, 3);
+}
+} // namespace OpenGL

src/video_core/renderer_opengl/blit_image.h

@@ -0,0 +1,38 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include <glad/glad.h>
+
+#include "video_core/engines/fermi_2d.h"
+#include "video_core/renderer_opengl/gl_resource_manager.h"
+#include "video_core/texture_cache/types.h"
+
+namespace OpenGL {
+
+using VideoCommon::Extent3D;
+using VideoCommon::Offset2D;
+using VideoCommon::Region2D;
+
+class ProgramManager;
+class Framebuffer;
+class ImageView;
+
+class BlitImageHelper {
+public:
+    explicit BlitImageHelper(ProgramManager& program_manager);
+    ~BlitImageHelper();
+
+    void BlitColor(GLuint dst_framebuffer, GLuint src_image_view, GLuint src_sampler,
+                   const Region2D& dst_region, const Region2D& src_region,
+                   const Extent3D& src_size);
+
+private:
+    ProgramManager& program_manager;
+
+    OGLProgram full_screen_vert;
+    OGLProgram blit_color_to_color_frag;
+};
+
+} // namespace OpenGL

src/video_core/renderer_opengl/gl_device.cpp

@@ -166,6 +166,7 @@ Device::Device(Core::Frontend::EmuWindow& emu_window) {
     has_shader_int64 = HasExtension(extensions, "GL_ARB_gpu_shader_int64");
     has_amd_shader_half_float = GLAD_GL_AMD_gpu_shader_half_float;
     has_sparse_texture_2 = GLAD_GL_ARB_sparse_texture2;
+    has_draw_texture = GLAD_GL_NV_draw_texture;
     warp_size_potentially_larger_than_guest = !is_nvidia && !is_intel;
     need_fastmath_off = is_nvidia;
     can_report_memory = GLAD_GL_NVX_gpu_memory_info;

src/video_core/renderer_opengl/gl_device.h

@@ -4,6 +4,8 @@
 #pragma once
 
 #include <cstddef>
+#include <string>
+
 #include "common/common_types.h"
 #include "core/frontend/emu_window.h"
 #include "shader_recompiler/stage.h"
@@ -146,6 +148,10 @@ public:
         return has_sparse_texture_2;
     }
 
+    bool HasDrawTexture() const {
+        return has_draw_texture;
+    }
+
     bool IsWarpSizePotentiallyLargerThanGuest() const {
         return warp_size_potentially_larger_than_guest;
     }
@@ -216,6 +222,7 @@ private:
     bool has_shader_int64{};
     bool has_amd_shader_half_float{};
     bool has_sparse_texture_2{};
+    bool has_draw_texture{};
     bool warp_size_potentially_larger_than_guest{};
     bool need_fastmath_off{};
     bool has_cbuf_ftou_bug{};

src/video_core/renderer_opengl/gl_rasterizer.cpp

@@ -64,7 +64,8 @@ RasterizerOpenGL::RasterizerOpenGL(Core::Frontend::EmuWindow& emu_window_, Tegra
       shader_cache(*this, emu_window_, device, texture_cache, buffer_cache, program_manager,
                    state_tracker, gpu.ShaderNotify()),
       query_cache(*this), accelerate_dma(buffer_cache),
-      fence_manager(*this, gpu, texture_cache, buffer_cache, query_cache) {}
+      fence_manager(*this, gpu, texture_cache, buffer_cache, query_cache),
+      blit_image(program_manager_) {}
 
 RasterizerOpenGL::~RasterizerOpenGL() = default;
 
@@ -139,6 +140,7 @@ void RasterizerOpenGL::LoadDiskResources(u64 title_id, std::stop_token stop_load
 void RasterizerOpenGL::Clear(u32 layer_count) {
     MICROPROFILE_SCOPE(OpenGL_Clears);
 
+    gpu_memory->FlushCaching();
     const auto& regs = maxwell3d->regs;
     bool use_color{};
     bool use_depth{};
@@ -207,6 +209,7 @@ void RasterizerOpenGL::PrepareDraw(bool is_indexed, Func&& draw_func) {
     MICROPROFILE_SCOPE(OpenGL_Drawing);
 
     SCOPE_EXIT({ gpu.TickWork(); });
+    gpu_memory->FlushCaching();
     query_cache.UpdateCounters();
 
     GraphicsPipeline* const pipeline{shader_cache.CurrentGraphicsPipeline()};
@@ -318,7 +321,49 @@ void RasterizerOpenGL::DrawIndirect() {
     buffer_cache.SetDrawIndirect(nullptr);
 }
 
+void RasterizerOpenGL::DrawTexture() {
+    MICROPROFILE_SCOPE(OpenGL_Drawing);
+
+    SCOPE_EXIT({ gpu.TickWork(); });
+    query_cache.UpdateCounters();
+
+    texture_cache.SynchronizeGraphicsDescriptors();
+    texture_cache.UpdateRenderTargets(false);
+
+    SyncState();
+
+    const auto& draw_texture_state = maxwell3d->draw_manager->GetDrawTextureState();
+    const auto& sampler = texture_cache.GetGraphicsSampler(draw_texture_state.src_sampler);
+    const auto& texture = texture_cache.GetImageView(draw_texture_state.src_texture);
+
+    if (device.HasDrawTexture()) {
+        state_tracker.BindFramebuffer(texture_cache.GetFramebuffer()->Handle());
+
+        glDrawTextureNV(texture.DefaultHandle(), sampler->Handle(), draw_texture_state.dst_x0,
+                        draw_texture_state.dst_y0, draw_texture_state.dst_x1,
+                        draw_texture_state.dst_y1, 0,
+                        draw_texture_state.src_x0 / static_cast<float>(texture.size.width),
+                        draw_texture_state.src_y0 / static_cast<float>(texture.size.height),
+                        draw_texture_state.src_x1 / static_cast<float>(texture.size.width),
+                        draw_texture_state.src_y1 / static_cast<float>(texture.size.height));
+    } else {
+        Region2D dst_region = {Offset2D{.x = static_cast<s32>(draw_texture_state.dst_x0),
+                                        .y = static_cast<s32>(draw_texture_state.dst_y0)},
+                               Offset2D{.x = static_cast<s32>(draw_texture_state.dst_x1),
+                                        .y = static_cast<s32>(draw_texture_state.dst_y1)}};
+        Region2D src_region = {Offset2D{.x = static_cast<s32>(draw_texture_state.src_x0),
+                                        .y = static_cast<s32>(draw_texture_state.src_y0)},
+                               Offset2D{.x = static_cast<s32>(draw_texture_state.src_x1),
+                                        .y = static_cast<s32>(draw_texture_state.src_y1)}};
+        blit_image.BlitColor(texture_cache.GetFramebuffer()->Handle(), texture.DefaultHandle(),
+                             sampler->Handle(), dst_region, src_region, texture.size);
+    }
+
+    ++num_queued_commands;
+}
+
 void RasterizerOpenGL::DispatchCompute() {
+    gpu_memory->FlushCaching();
     ComputePipeline* const pipeline{shader_cache.CurrentComputePipeline()};
     if (!pipeline) {
         return;
@@ -526,6 +571,7 @@ void RasterizerOpenGL::TickFrame() {
 }
 
 bool RasterizerOpenGL::AccelerateConditionalRendering() {
+    gpu_memory->FlushCaching();
     if (Settings::IsGPULevelHigh()) {
         // Reimplement Host conditional rendering.
         return false;

src/video_core/renderer_opengl/gl_rasterizer.h

@@ -16,6 +16,7 @@
 #include "video_core/engines/maxwell_dma.h"
 #include "video_core/rasterizer_accelerated.h"
 #include "video_core/rasterizer_interface.h"
+#include "video_core/renderer_opengl/blit_image.h"
 #include "video_core/renderer_opengl/gl_buffer_cache.h"
 #include "video_core/renderer_opengl/gl_device.h"
 #include "video_core/renderer_opengl/gl_fence_manager.h"
@@ -70,6 +71,7 @@ public:
 
     void Draw(bool is_indexed, u32 instance_count) override;
     void DrawIndirect() override;
+    void DrawTexture() override;
     void Clear(u32 layer_count) override;
     void DispatchCompute() override;
     void ResetCounter(VideoCore::QueryType type) override;
@@ -224,6 +226,8 @@ private:
     AccelerateDMA accelerate_dma;
     FenceManagerOpenGL fence_manager;
 
+    BlitImageHelper blit_image;
+
     boost::container::static_vector<u32, MAX_IMAGE_VIEWS> image_view_indices;
     std::array<ImageViewId, MAX_IMAGE_VIEWS> image_view_ids;
     boost::container::static_vector<GLuint, MAX_TEXTURES> sampler_handles;

src/video_core/renderer_opengl/gl_shader_manager.cpp

@@ -1,2 +1,123 @@
 // SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
+
+#include <glad/glad.h>
+
+#include "video_core/renderer_opengl/gl_shader_manager.h"
+
+namespace OpenGL {
+
+static constexpr std::array ASSEMBLY_PROGRAM_ENUMS{
+    GL_VERTEX_PROGRAM_NV,   GL_TESS_CONTROL_PROGRAM_NV, GL_TESS_EVALUATION_PROGRAM_NV,
+    GL_GEOMETRY_PROGRAM_NV, GL_FRAGMENT_PROGRAM_NV,
+};
+
+ProgramManager::ProgramManager(const Device& device) {
+    glCreateProgramPipelines(1, &pipeline.handle);
+    if (device.UseAssemblyShaders()) {
+        glEnable(GL_COMPUTE_PROGRAM_NV);
+    }
+}
+
+void ProgramManager::BindComputeProgram(GLuint program) {
+    glUseProgram(program);
+    is_compute_bound = true;
+}
+
+void ProgramManager::BindComputeAssemblyProgram(GLuint program) {
+    if (current_assembly_compute_program != program) {
+        current_assembly_compute_program = program;
+        glBindProgramARB(GL_COMPUTE_PROGRAM_NV, program);
+    }
+    UnbindPipeline();
+}
+
+void ProgramManager::BindSourcePrograms(std::span<const OGLProgram, NUM_STAGES> programs) {
+    static constexpr std::array<GLenum, 5> stage_enums{
+        GL_VERTEX_SHADER_BIT,   GL_TESS_CONTROL_SHADER_BIT, GL_TESS_EVALUATION_SHADER_BIT,
+        GL_GEOMETRY_SHADER_BIT, GL_FRAGMENT_SHADER_BIT,
+    };
+    for (size_t stage = 0; stage < NUM_STAGES; ++stage) {
+        if (current_programs[stage] != programs[stage].handle) {
+            current_programs[stage] = programs[stage].handle;
+            glUseProgramStages(pipeline.handle, stage_enums[stage], programs[stage].handle);
+        }
+    }
+    BindPipeline();
+}
+
+void ProgramManager::BindPresentPrograms(GLuint vertex, GLuint fragment) {
+    if (current_programs[0] != vertex) {
+        current_programs[0] = vertex;
+        glUseProgramStages(pipeline.handle, GL_VERTEX_SHADER_BIT, vertex);
+    }
+    if (current_programs[4] != fragment) {
+        current_programs[4] = fragment;
+        glUseProgramStages(pipeline.handle, GL_FRAGMENT_SHADER_BIT, fragment);
+    }
+    glUseProgramStages(
+        pipeline.handle,
+        GL_TESS_CONTROL_SHADER_BIT | GL_TESS_EVALUATION_SHADER_BIT | GL_GEOMETRY_SHADER_BIT, 0);
+    current_programs[1] = 0;
+    current_programs[2] = 0;
+    current_programs[3] = 0;
+
+    if (current_stage_mask != 0) {
+        current_stage_mask = 0;
+        for (const GLenum program_type : ASSEMBLY_PROGRAM_ENUMS) {
+            glDisable(program_type);
+        }
+    }
+    BindPipeline();
+}
+
+void ProgramManager::BindAssemblyPrograms(std::span<const OGLAssemblyProgram, NUM_STAGES> programs,
+                                          u32 stage_mask) {
+    const u32 changed_mask = current_stage_mask ^ stage_mask;
+    current_stage_mask = stage_mask;
+
+    if (changed_mask != 0) {
+        for (size_t stage = 0; stage < NUM_STAGES; ++stage) {
+            if (((changed_mask >> stage) & 1) != 0) {
+                if (((stage_mask >> stage) & 1) != 0) {
+                    glEnable(ASSEMBLY_PROGRAM_ENUMS[stage]);
+                } else {
+                    glDisable(ASSEMBLY_PROGRAM_ENUMS[stage]);
+                }
+            }
+        }
+    }
+    for (size_t stage = 0; stage < NUM_STAGES; ++stage) {
+        if (current_programs[stage] != programs[stage].handle) {
+            current_programs[stage] = programs[stage].handle;
+            glBindProgramARB(ASSEMBLY_PROGRAM_ENUMS[stage], programs[stage].handle);
+        }
+    }
+    UnbindPipeline();
+}
+
+void ProgramManager::RestoreGuestCompute() {}
+
+void ProgramManager::BindPipeline() {
+    if (!is_pipeline_bound) {
+        is_pipeline_bound = true;
+        glBindProgramPipeline(pipeline.handle);
+    }
+    UnbindCompute();
+}
+
+void ProgramManager::UnbindPipeline() {
+    if (is_pipeline_bound) {
+        is_pipeline_bound = false;
+        glBindProgramPipeline(0);
+    }
+    UnbindCompute();
+}
+
+void ProgramManager::UnbindCompute() {
+    if (is_compute_bound) {
+        is_compute_bound = false;
+        glUseProgram(0);
+    }
+}
+} // namespace OpenGL

src/video_core/renderer_opengl/gl_shader_manager.h

@@ -6,8 +6,6 @@
 #include <array>
 #include <span>
 
-#include <glad/glad.h>
-
 #include "video_core/renderer_opengl/gl_device.h"
 #include "video_core/renderer_opengl/gl_resource_manager.h"
 
@@ -16,121 +14,28 @@ namespace OpenGL {
 class ProgramManager {
     static constexpr size_t NUM_STAGES = 5;
 
-    static constexpr std::array ASSEMBLY_PROGRAM_ENUMS{
-        GL_VERTEX_PROGRAM_NV,   GL_TESS_CONTROL_PROGRAM_NV, GL_TESS_EVALUATION_PROGRAM_NV,
-        GL_GEOMETRY_PROGRAM_NV, GL_FRAGMENT_PROGRAM_NV,
-    };
-
 public:
-    explicit ProgramManager(const Device& device) {
-        glCreateProgramPipelines(1, &pipeline.handle);
-        if (device.UseAssemblyShaders()) {
-            glEnable(GL_COMPUTE_PROGRAM_NV);
-        }
-    }
+    explicit ProgramManager(const Device& device);
 
-    void BindComputeProgram(GLuint program) {
-        glUseProgram(program);
-        is_compute_bound = true;
-    }
+    void BindComputeProgram(GLuint program);
 
-    void BindComputeAssemblyProgram(GLuint program) {
-        if (current_assembly_compute_program != program) {
-            current_assembly_compute_program = program;
-            glBindProgramARB(GL_COMPUTE_PROGRAM_NV, program);
-        }
-        UnbindPipeline();
-    }
+    void BindComputeAssemblyProgram(GLuint program);
 
-    void BindSourcePrograms(std::span<const OGLProgram, NUM_STAGES> programs) {
-        static constexpr std::array<GLenum, 5> stage_enums{
-            GL_VERTEX_SHADER_BIT,   GL_TESS_CONTROL_SHADER_BIT, GL_TESS_EVALUATION_SHADER_BIT,
-            GL_GEOMETRY_SHADER_BIT, GL_FRAGMENT_SHADER_BIT,
-        };
-        for (size_t stage = 0; stage < NUM_STAGES; ++stage) {
-            if (current_programs[stage] != programs[stage].handle) {
-                current_programs[stage] = programs[stage].handle;
-                glUseProgramStages(pipeline.handle, stage_enums[stage], programs[stage].handle);
-            }
-        }
-        BindPipeline();
-    }
+    void BindSourcePrograms(std::span<const OGLProgram, NUM_STAGES> programs);
 
-    void BindPresentPrograms(GLuint vertex, GLuint fragment) {
-        if (current_programs[0] != vertex) {
-            current_programs[0] = vertex;
-            glUseProgramStages(pipeline.handle, GL_VERTEX_SHADER_BIT, vertex);
-        }
-        if (current_programs[4] != fragment) {
-            current_programs[4] = fragment;
-            glUseProgramStages(pipeline.handle, GL_FRAGMENT_SHADER_BIT, fragment);
-        }
-        glUseProgramStages(
-            pipeline.handle,
-            GL_TESS_CONTROL_SHADER_BIT | GL_TESS_EVALUATION_SHADER_BIT | GL_GEOMETRY_SHADER_BIT, 0);
-        current_programs[1] = 0;
-        current_programs[2] = 0;
-        current_programs[3] = 0;
-
-        if (current_stage_mask != 0) {
-            current_stage_mask = 0;
-            for (const GLenum program_type : ASSEMBLY_PROGRAM_ENUMS) {
-                glDisable(program_type);
-            }
-        }
-        BindPipeline();
-    }
+    void BindPresentPrograms(GLuint vertex, GLuint fragment);
 
     void BindAssemblyPrograms(std::span<const OGLAssemblyProgram, NUM_STAGES> programs,
-                              u32 stage_mask) {
-        const u32 changed_mask = current_stage_mask ^ stage_mask;
-        current_stage_mask = stage_mask;
+                              u32 stage_mask);
 
-        if (changed_mask != 0) {
-            for (size_t stage = 0; stage < NUM_STAGES; ++stage) {
-                if (((changed_mask >> stage) & 1) != 0) {
-                    if (((stage_mask >> stage) & 1) != 0) {
-                        glEnable(ASSEMBLY_PROGRAM_ENUMS[stage]);
-                    } else {
-                        glDisable(ASSEMBLY_PROGRAM_ENUMS[stage]);
-                    }
-                }
-            }
-        }
-        for (size_t stage = 0; stage < NUM_STAGES; ++stage) {
-            if (current_programs[stage] != programs[stage].handle) {
-                current_programs[stage] = programs[stage].handle;
-                glBindProgramARB(ASSEMBLY_PROGRAM_ENUMS[stage], programs[stage].handle);
-            }
-        }
-        UnbindPipeline();
-    }
-
-    void RestoreGuestCompute() {}
+    void RestoreGuestCompute();
 
 private:
-    void BindPipeline() {
-        if (!is_pipeline_bound) {
-            is_pipeline_bound = true;
-            glBindProgramPipeline(pipeline.handle);
-        }
-        UnbindCompute();
-    }
+    void BindPipeline();
 
-    void UnbindPipeline() {
-        if (is_pipeline_bound) {
-            is_pipeline_bound = false;
-            glBindProgramPipeline(0);
-        }
-        UnbindCompute();
-    }
+    void UnbindPipeline();
 
-    void UnbindCompute() {
-        if (is_compute_bound) {
-            is_compute_bound = false;
-            glUseProgram(0);
-        }
-    }
+    void UnbindCompute();
 
     OGLPipeline pipeline;
     bool is_pipeline_bound{};

src/video_core/renderer_vulkan/blit_image.cpp

@@ -4,13 +4,13 @@
 #include <algorithm>
 
 #include "common/settings.h"
+#include "video_core/host_shaders/blit_color_float_frag_spv.h"
 #include "video_core/host_shaders/convert_abgr8_to_d24s8_frag_spv.h"
 #include "video_core/host_shaders/convert_d24s8_to_abgr8_frag_spv.h"
 #include "video_core/host_shaders/convert_depth_to_float_frag_spv.h"
 #include "video_core/host_shaders/convert_float_to_depth_frag_spv.h"
 #include "video_core/host_shaders/convert_s8d24_to_abgr8_frag_spv.h"
 #include "video_core/host_shaders/full_screen_triangle_vert_spv.h"
-#include "video_core/host_shaders/vulkan_blit_color_float_frag_spv.h"
 #include "video_core/host_shaders/vulkan_blit_depth_stencil_frag_spv.h"
 #include "video_core/renderer_vulkan/blit_image.h"
 #include "video_core/renderer_vulkan/maxwell_to_vk.h"
@@ -303,7 +303,7 @@ void UpdateTwoTexturesDescriptorSet(const Device& device, VkDescriptorSet descri
 }
 
 void BindBlitState(vk::CommandBuffer cmdbuf, VkPipelineLayout layout, const Region2D& dst_region,
-                   const Region2D& src_region) {
+                   const Region2D& src_region, const Extent3D& src_size = {1, 1, 1}) {
     const VkOffset2D offset{
         .x = std::min(dst_region.start.x, dst_region.end.x),
         .y = std::min(dst_region.start.y, dst_region.end.y),
@@ -325,12 +325,15 @@ void BindBlitState(vk::CommandBuffer cmdbuf, VkPipelineLayout layout, const Regi
         .offset = offset,
         .extent = extent,
     };
-    const float scale_x = static_cast<float>(src_region.end.x - src_region.start.x);
-    const float scale_y = static_cast<float>(src_region.end.y - src_region.start.y);
+    const float scale_x = static_cast<float>(src_region.end.x - src_region.start.x) /
+                          static_cast<float>(src_size.width);
+    const float scale_y = static_cast<float>(src_region.end.y - src_region.start.y) /
+                          static_cast<float>(src_size.height);
     const PushConstants push_constants{
         .tex_scale = {scale_x, scale_y},
-        .tex_offset = {static_cast<float>(src_region.start.x),
-                       static_cast<float>(src_region.start.y)},
+        .tex_offset = {static_cast<float>(src_region.start.x) / static_cast<float>(src_size.width),
+                       static_cast<float>(src_region.start.y) /
+                           static_cast<float>(src_size.height)},
     };
     cmdbuf.SetViewport(0, viewport);
     cmdbuf.SetScissor(0, scissor);
@@ -347,6 +350,51 @@ VkExtent2D GetConversionExtent(const ImageView& src_image_view) {
         .height = is_rescaled ? resolution.ScaleUp(height) : height,
     };
 }
+
+void TransitionImageLayout(vk::CommandBuffer& cmdbuf, VkImage image, VkImageLayout target_layout,
+                           VkImageLayout source_layout = VK_IMAGE_LAYOUT_GENERAL) {
+    constexpr VkFlags flags{VK_ACCESS_COLOR_ATTACHMENT_READ_BIT |
+                            VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT | VK_ACCESS_SHADER_READ_BIT};
+    const VkImageMemoryBarrier barrier{
+        .sType = VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER,
+        .pNext = nullptr,
+        .srcAccessMask = flags,
+        .dstAccessMask = flags,
+        .oldLayout = source_layout,
+        .newLayout = target_layout,
+        .srcQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED,
+        .dstQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED,
+        .image = image,
+        .subresourceRange{
+            .aspectMask = VK_IMAGE_ASPECT_COLOR_BIT,
+            .baseMipLevel = 0,
+            .levelCount = 1,
+            .baseArrayLayer = 0,
+            .layerCount = 1,
+        },
+    };
+    cmdbuf.PipelineBarrier(VK_PIPELINE_STAGE_ALL_COMMANDS_BIT, VK_PIPELINE_STAGE_ALL_COMMANDS_BIT,
+                           0, barrier);
+}
+
+void BeginRenderPass(vk::CommandBuffer& cmdbuf, const Framebuffer* framebuffer) {
+    const VkRenderPass render_pass = framebuffer->RenderPass();
+    const VkFramebuffer framebuffer_handle = framebuffer->Handle();
+    const VkExtent2D render_area = framebuffer->RenderArea();
+    const VkRenderPassBeginInfo renderpass_bi{
+        .sType = VK_STRUCTURE_TYPE_RENDER_PASS_BEGIN_INFO,
+        .pNext = nullptr,
+        .renderPass = render_pass,
+        .framebuffer = framebuffer_handle,
+        .renderArea{
+            .offset{},
+            .extent = render_area,
+        },
+        .clearValueCount = 0,
+        .pClearValues = nullptr,
+    };
+    cmdbuf.BeginRenderPass(renderpass_bi, VK_SUBPASS_CONTENTS_INLINE);
+}
 } // Anonymous namespace
 
 BlitImageHelper::BlitImageHelper(const Device& device_, Scheduler& scheduler_,
@@ -365,7 +413,7 @@ BlitImageHelper::BlitImageHelper(const Device& device_, Scheduler& scheduler_,
       two_textures_pipeline_layout(device.GetLogical().CreatePipelineLayout(
           PipelineLayoutCreateInfo(two_textures_set_layout.address()))),
       full_screen_vert(BuildShader(device, FULL_SCREEN_TRIANGLE_VERT_SPV)),
-      blit_color_to_color_frag(BuildShader(device, VULKAN_BLIT_COLOR_FLOAT_FRAG_SPV)),
+      blit_color_to_color_frag(BuildShader(device, BLIT_COLOR_FLOAT_FRAG_SPV)),
       blit_depth_stencil_frag(BuildShader(device, VULKAN_BLIT_DEPTH_STENCIL_FRAG_SPV)),
       convert_depth_to_float_frag(BuildShader(device, CONVERT_DEPTH_TO_FLOAT_FRAG_SPV)),
       convert_float_to_depth_frag(BuildShader(device, CONVERT_FLOAT_TO_DEPTH_FRAG_SPV)),
@@ -404,6 +452,32 @@ void BlitImageHelper::BlitColor(const Framebuffer* dst_framebuffer, VkImageView
     scheduler.InvalidateState();
 }
 
+void BlitImageHelper::BlitColor(const Framebuffer* dst_framebuffer, VkImageView src_image_view,
+                                VkImage src_image, VkSampler src_sampler,
+                                const Region2D& dst_region, const Region2D& src_region,
+                                const Extent3D& src_size) {
+    const BlitImagePipelineKey key{
+        .renderpass = dst_framebuffer->RenderPass(),
+        .operation = Tegra::Engines::Fermi2D::Operation::SrcCopy,
+    };
+    const VkPipelineLayout layout = *one_texture_pipeline_layout;
+    const VkPipeline pipeline = FindOrEmplaceColorPipeline(key);
+    scheduler.RequestOutsideRenderPassOperationContext();
+    scheduler.Record([this, dst_framebuffer, src_image_view, src_image, src_sampler, dst_region,
+                      src_region, src_size, pipeline, layout](vk::CommandBuffer cmdbuf) {
+        TransitionImageLayout(cmdbuf, src_image, VK_IMAGE_LAYOUT_READ_ONLY_OPTIMAL);
+        BeginRenderPass(cmdbuf, dst_framebuffer);
+        const VkDescriptorSet descriptor_set = one_texture_descriptor_allocator.Commit();
+        UpdateOneTextureDescriptorSet(device, descriptor_set, src_sampler, src_image_view);
+        cmdbuf.BindPipeline(VK_PIPELINE_BIND_POINT_GRAPHICS, pipeline);
+        cmdbuf.BindDescriptorSets(VK_PIPELINE_BIND_POINT_GRAPHICS, layout, 0, descriptor_set,
+                                  nullptr);
+        BindBlitState(cmdbuf, layout, dst_region, src_region, src_size);
+        cmdbuf.Draw(3, 1, 0, 0);
+        cmdbuf.EndRenderPass();
+    });
+}
+
 void BlitImageHelper::BlitDepthStencil(const Framebuffer* dst_framebuffer,
                                        VkImageView src_depth_view, VkImageView src_stencil_view,
                                        const Region2D& dst_region, const Region2D& src_region,

src/video_core/renderer_vulkan/blit_image.h

@@ -10,6 +10,8 @@
 
 namespace Vulkan {
 
+using VideoCommon::Extent3D;
+using VideoCommon::Offset2D;
 using VideoCommon::Region2D;
 
 class Device;
@@ -36,6 +38,10 @@ public:
                    Tegra::Engines::Fermi2D::Filter filter,
                    Tegra::Engines::Fermi2D::Operation operation);
 
+    void BlitColor(const Framebuffer* dst_framebuffer, VkImageView src_image_view,
+                   VkImage src_image, VkSampler src_sampler, const Region2D& dst_region,
+                   const Region2D& src_region, const Extent3D& src_size);
+
     void BlitDepthStencil(const Framebuffer* dst_framebuffer, VkImageView src_depth_view,
                           VkImageView src_stencil_view, const Region2D& dst_region,
                           const Region2D& src_region, Tegra::Engines::Fermi2D::Filter filter,

src/video_core/renderer_vulkan/renderer_vulkan.cpp

@@ -60,22 +60,9 @@ std::string GetDriverVersion(const Device& device) {
     return GetReadableVersion(version);
 }
 
-std::string BuildCommaSeparatedExtensions(std::vector<std::string> available_extensions) {
-    std::sort(std::begin(available_extensions), std::end(available_extensions));
-
-    static constexpr std::size_t AverageExtensionSize = 64;
-    std::string separated_extensions;
-    separated_extensions.reserve(available_extensions.size() * AverageExtensionSize);
-
-    const auto end = std::end(available_extensions);
-    for (auto extension = std::begin(available_extensions); extension != end; ++extension) {
-        if (const bool is_last = extension + 1 == end; is_last) {
-            separated_extensions += *extension;
-        } else {
-            separated_extensions += fmt::format("{},", *extension);
-        }
-    }
-    return separated_extensions;
+std::string BuildCommaSeparatedExtensions(
+    const std::set<std::string, std::less<>>& available_extensions) {
+    return fmt::format("{}", fmt::join(available_extensions, ","));
 }
 
 } // Anonymous namespace
@@ -112,6 +99,7 @@ RendererVulkan::RendererVulkan(Core::TelemetrySession& telemetry_session_,
                  state_tracker, scheduler) {
     if (Settings::values.renderer_force_max_clock.GetValue() && device.ShouldBoostClocks()) {
         turbo_mode.emplace(instance, dld);
+        scheduler.RegisterOnSubmit([this] { turbo_mode->QueueSubmitted(); });
     }
     Report();
 } catch (const vk::Exception& exception) {
@@ -120,6 +108,7 @@ RendererVulkan::RendererVulkan(Core::TelemetrySession& telemetry_session_,
 }
 
 RendererVulkan::~RendererVulkan() {
+    scheduler.RegisterOnSubmit([] {});
     void(device.GetLogical().WaitIdle());
 }
 

src/video_core/renderer_vulkan/vk_rasterizer.cpp

@@ -266,10 +266,40 @@ void RasterizerVulkan::DrawIndirect() {
     buffer_cache.SetDrawIndirect(nullptr);
 }
 
+void RasterizerVulkan::DrawTexture() {
+    MICROPROFILE_SCOPE(Vulkan_Drawing);
+
+    SCOPE_EXIT({ gpu.TickWork(); });
+    FlushWork();
+
+    query_cache.UpdateCounters();
+
+    texture_cache.SynchronizeGraphicsDescriptors();
+    texture_cache.UpdateRenderTargets(false);
+
+    UpdateDynamicStates();
+
+    const auto& draw_texture_state = maxwell3d->draw_manager->GetDrawTextureState();
+    const auto& sampler = texture_cache.GetGraphicsSampler(draw_texture_state.src_sampler);
+    const auto& texture = texture_cache.GetImageView(draw_texture_state.src_texture);
+    Region2D dst_region = {Offset2D{.x = static_cast<s32>(draw_texture_state.dst_x0),
+                                    .y = static_cast<s32>(draw_texture_state.dst_y0)},
+                           Offset2D{.x = static_cast<s32>(draw_texture_state.dst_x1),
+                                    .y = static_cast<s32>(draw_texture_state.dst_y1)}};
+    Region2D src_region = {Offset2D{.x = static_cast<s32>(draw_texture_state.src_x0),
+                                    .y = static_cast<s32>(draw_texture_state.src_y0)},
+                           Offset2D{.x = static_cast<s32>(draw_texture_state.src_x1),
+                                    .y = static_cast<s32>(draw_texture_state.src_y1)}};
+    blit_image.BlitColor(texture_cache.GetFramebuffer(), texture.RenderTarget(),
+                         texture.ImageHandle(), sampler->Handle(), dst_region, src_region,
+                         texture.size);
+}
+
 void RasterizerVulkan::Clear(u32 layer_count) {
     MICROPROFILE_SCOPE(Vulkan_Clearing);
 
     FlushWork();
+    gpu_memory->FlushCaching();
 
     query_cache.UpdateCounters();
 
@@ -628,6 +658,7 @@ void RasterizerVulkan::TickFrame() {
 }
 
 bool RasterizerVulkan::AccelerateConditionalRendering() {
+    gpu_memory->FlushCaching();
     if (Settings::IsGPULevelHigh()) {
         // TODO(Blinkhawk): Reimplement Host conditional rendering.
         return false;

src/video_core/renderer_vulkan/vk_rasterizer.h

@@ -66,6 +66,7 @@ public:
 
     void Draw(bool is_indexed, u32 instance_count) override;
     void DrawIndirect() override;
+    void DrawTexture() override;
     void Clear(u32 layer_count) override;
     void DispatchCompute() override;
     void ResetCounter(VideoCore::QueryType type) override;

src/video_core/renderer_vulkan/vk_scheduler.cpp

@@ -213,6 +213,11 @@ void Scheduler::SubmitExecution(VkSemaphore signal_semaphore, VkSemaphore wait_s
             .signalSemaphoreCount = num_signal_semaphores,
             .pSignalSemaphores = signal_semaphores.data(),
         };
+
+        if (on_submit) {
+            on_submit();
+        }
+
         switch (const VkResult result = device.GetGraphicsQueue().Submit(submit_info)) {
         case VK_SUCCESS:
             break;

src/video_core/renderer_vulkan/vk_scheduler.h

@@ -5,6 +5,7 @@
 
 #include <condition_variable>
 #include <cstddef>
+#include <functional>
 #include <memory>
 #include <thread>
 #include <utility>
@@ -66,6 +67,11 @@ public:
         query_cache = &query_cache_;
     }
 
+    // Registers a callback to perform on queue submission.
+    void RegisterOnSubmit(std::function<void()>&& func) {
+        on_submit = std::move(func);
+    }
+
     /// Send work to a separate thread.
     template <typename T>
     void Record(T&& command) {
@@ -216,6 +222,7 @@ private:
     vk::CommandBuffer current_cmdbuf;
 
     std::unique_ptr<CommandChunk> chunk;
+    std::function<void()> on_submit;
 
     State state;
 

src/video_core/renderer_vulkan/vk_turbo_mode.cpp

@@ -14,11 +14,21 @@ using namespace Common::Literals;
 
 TurboMode::TurboMode(const vk::Instance& instance, const vk::InstanceDispatch& dld)
     : m_device{CreateDevice(instance, dld, VK_NULL_HANDLE)}, m_allocator{m_device, false} {
+    {
+        std::scoped_lock lk{m_submission_lock};
+        m_submission_time = std::chrono::steady_clock::now();
+    }
     m_thread = std::jthread([&](auto stop_token) { Run(stop_token); });
 }
 
 TurboMode::~TurboMode() = default;
 
+void TurboMode::QueueSubmitted() {
+    std::scoped_lock lk{m_submission_lock};
+    m_submission_time = std::chrono::steady_clock::now();
+    m_submission_cv.notify_one();
+}
+
 void TurboMode::Run(std::stop_token stop_token) {
     auto& dld = m_device.GetLogical();
 
@@ -199,6 +209,13 @@ void TurboMode::Run(std::stop_token stop_token) {
 
         // Wait for completion.
         fence.Wait();
+
+        // Wait for the next graphics queue submission if necessary.
+        std::unique_lock lk{m_submission_lock};
+        Common::CondvarWait(m_submission_cv, lk, stop_token, [this] {
+            return (std::chrono::steady_clock::now() - m_submission_time) <=
+                   std::chrono::milliseconds{100};
+        });
     }
 }
 

src/video_core/renderer_vulkan/vk_turbo_mode.h

@@ -3,6 +3,9 @@
 
 #pragma once
 
+#include <chrono>
+#include <mutex>
+
 #include "common/polyfill_thread.h"
 #include "video_core/vulkan_common/vulkan_device.h"
 #include "video_core/vulkan_common/vulkan_memory_allocator.h"
@@ -15,11 +18,17 @@ public:
     explicit TurboMode(const vk::Instance& instance, const vk::InstanceDispatch& dld);
     ~TurboMode();
 
+    void QueueSubmitted();
+
 private:
     void Run(std::stop_token stop_token);
 
     Device m_device;
     MemoryAllocator m_allocator;
+    std::mutex m_submission_lock;
+    std::condition_variable_any m_submission_cv;
+    std::chrono::time_point<std::chrono::steady_clock> m_submission_time{};
+
     std::jthread m_thread;
 };
 

src/video_core/texture_cache/texture_cache.h

@@ -148,6 +148,13 @@ typename P::ImageView& TextureCache<P>::GetImageView(ImageViewId id) noexcept {
     return slot_image_views[id];
 }
 
+template <class P>
+typename P::ImageView& TextureCache<P>::GetImageView(u32 index) noexcept {
+    const auto image_view_id = VisitImageView(channel_state->graphics_image_table,
+                                              channel_state->graphics_image_view_ids, index);
+    return slot_image_views[image_view_id];
+}
+
 template <class P>
 void TextureCache<P>::MarkModification(ImageId id) noexcept {
     MarkModification(slot_images[id]);

src/video_core/texture_cache/texture_cache_base.h

@@ -129,6 +129,9 @@ public:
     /// Return a reference to the given image view id
     [[nodiscard]] ImageView& GetImageView(ImageViewId id) noexcept;
 
+    /// Get the imageview from the graphics descriptor table in the specified index
+    [[nodiscard]] ImageView& GetImageView(u32 index) noexcept;
+
     /// Mark an image as modified from the GPU
     void MarkModification(ImageId id) noexcept;
 

src/video_core/vulkan_common/nsight_aftermath_tracker.cpp

@@ -57,7 +57,7 @@ NsightAftermathTracker::NsightAftermathTracker() {
     if (!GFSDK_Aftermath_SUCCEED(GFSDK_Aftermath_EnableGpuCrashDumps(
             GFSDK_Aftermath_Version_API, GFSDK_Aftermath_GpuCrashDumpWatchedApiFlags_Vulkan,
             GFSDK_Aftermath_GpuCrashDumpFeatureFlags_Default, GpuCrashDumpCallback,
-            ShaderDebugInfoCallback, CrashDumpDescriptionCallback, this))) {
+            ShaderDebugInfoCallback, CrashDumpDescriptionCallback, nullptr, this))) {
         LOG_ERROR(Render_Vulkan, "GFSDK_Aftermath_EnableGpuCrashDumps failed");
         return;
     }
@@ -83,7 +83,7 @@ void NsightAftermathTracker::SaveShader(std::span<const u32> spirv) const {
 
     std::scoped_lock lock{mutex};
 
-    GFSDK_Aftermath_ShaderHash hash;
+    GFSDK_Aftermath_ShaderBinaryHash hash;
     if (!GFSDK_Aftermath_SUCCEED(
             GFSDK_Aftermath_GetShaderHashSpirv(GFSDK_Aftermath_Version_API, &shader, &hash))) {
         LOG_ERROR(Render_Vulkan, "Failed to hash SPIR-V module");
@@ -121,8 +121,8 @@ void NsightAftermathTracker::OnGpuCrashDumpCallback(const void* gpu_crash_dump,
     u32 json_size = 0;
     if (!GFSDK_Aftermath_SUCCEED(GFSDK_Aftermath_GpuCrashDump_GenerateJSON(
             decoder, GFSDK_Aftermath_GpuCrashDumpDecoderFlags_ALL_INFO,
-            GFSDK_Aftermath_GpuCrashDumpFormatterFlags_NONE, nullptr, nullptr, nullptr, nullptr,
-            this, &json_size))) {
+            GFSDK_Aftermath_GpuCrashDumpFormatterFlags_NONE, nullptr, nullptr, nullptr, this,
+            &json_size))) {
         LOG_ERROR(Render_Vulkan, "Failed to generate JSON");
         return;
     }

src/video_core/vulkan_common/vulkan_device.h

@@ -3,6 +3,7 @@
 
 #pragma once
 
+#include <set>
 #include <span>
 #include <string>
 #include <unordered_map>
@@ -11,6 +12,156 @@
 #include "common/common_types.h"
 #include "video_core/vulkan_common/vulkan_wrapper.h"
 
+// Define all features which may be used by the implementation here.
+// Vulkan version in the macro describes the minimum version required for feature availability.
+// If the Vulkan version is lower than the required version, the named extension is required.
+#define FOR_EACH_VK_FEATURE_1_1(FEATURE)                                                           \
+    FEATURE(EXT, SubgroupSizeControl, SUBGROUP_SIZE_CONTROL, subgroup_size_control)                \
+    FEATURE(KHR, 16BitStorage, 16BIT_STORAGE, bit16_storage)                                       \
+    FEATURE(KHR, ShaderAtomicInt64, SHADER_ATOMIC_INT64, shader_atomic_int64)                      \
+    FEATURE(KHR, ShaderDrawParameters, SHADER_DRAW_PARAMETERS, shader_draw_parameters)             \
+    FEATURE(KHR, ShaderFloat16Int8, SHADER_FLOAT16_INT8, shader_float16_int8)                      \
+    FEATURE(KHR, UniformBufferStandardLayout, UNIFORM_BUFFER_STANDARD_LAYOUT,                      \
+            uniform_buffer_standard_layout)                                                        \
+    FEATURE(KHR, VariablePointer, VARIABLE_POINTERS, variable_pointer)
+
+#define FOR_EACH_VK_FEATURE_1_2(FEATURE)                                                           \
+    FEATURE(EXT, HostQueryReset, HOST_QUERY_RESET, host_query_reset)                               \
+    FEATURE(KHR, 8BitStorage, 8BIT_STORAGE, bit8_storage)                                          \
+    FEATURE(KHR, TimelineSemaphore, TIMELINE_SEMAPHORE, timeline_semaphore)
+
+#define FOR_EACH_VK_FEATURE_1_3(FEATURE)                                                           \
+    FEATURE(EXT, ShaderDemoteToHelperInvocation, SHADER_DEMOTE_TO_HELPER_INVOCATION,               \
+            shader_demote_to_helper_invocation)
+
+// Define all features which may be used by the implementation and require an extension here.
+#define FOR_EACH_VK_FEATURE_EXT(FEATURE)                                                           \
+    FEATURE(EXT, CustomBorderColor, CUSTOM_BORDER_COLOR, custom_border_color)                      \
+    FEATURE(EXT, DepthClipControl, DEPTH_CLIP_CONTROL, depth_clip_control)                         \
+    FEATURE(EXT, ExtendedDynamicState, EXTENDED_DYNAMIC_STATE, extended_dynamic_state)             \
+    FEATURE(EXT, ExtendedDynamicState2, EXTENDED_DYNAMIC_STATE_2, extended_dynamic_state2)         \
+    FEATURE(EXT, ExtendedDynamicState3, EXTENDED_DYNAMIC_STATE_3, extended_dynamic_state3)         \
+    FEATURE(EXT, IndexTypeUint8, INDEX_TYPE_UINT8, index_type_uint8)                               \
+    FEATURE(EXT, LineRasterization, LINE_RASTERIZATION, line_rasterization)                        \
+    FEATURE(EXT, PrimitiveTopologyListRestart, PRIMITIVE_TOPOLOGY_LIST_RESTART,                    \
+            primitive_topology_list_restart)                                                       \
+    FEATURE(EXT, ProvokingVertex, PROVOKING_VERTEX, provoking_vertex)                              \
+    FEATURE(EXT, Robustness2, ROBUSTNESS_2, robustness2)                                           \
+    FEATURE(EXT, TransformFeedback, TRANSFORM_FEEDBACK, transform_feedback)                        \
+    FEATURE(EXT, VertexInputDynamicState, VERTEX_INPUT_DYNAMIC_STATE, vertex_input_dynamic_state)  \
+    FEATURE(KHR, PipelineExecutableProperties, PIPELINE_EXECUTABLE_PROPERTIES,                     \
+            pipeline_executable_properties)                                                        \
+    FEATURE(KHR, WorkgroupMemoryExplicitLayout, WORKGROUP_MEMORY_EXPLICIT_LAYOUT,                  \
+            workgroup_memory_explicit_layout)
+
+// Define miscellaneous extensions which may be used by the implementation here.
+#define FOR_EACH_VK_EXTENSION(EXTENSION)                                                           \
+    EXTENSION(EXT, CONSERVATIVE_RASTERIZATION, conservative_rasterization)                         \
+    EXTENSION(EXT, DEPTH_RANGE_UNRESTRICTED, depth_range_unrestricted)                             \
+    EXTENSION(EXT, MEMORY_BUDGET, memory_budget)                                                   \
+    EXTENSION(EXT, ROBUSTNESS_2, robustness_2)                                                     \
+    EXTENSION(EXT, SAMPLER_FILTER_MINMAX, sampler_filter_minmax)                                   \
+    EXTENSION(EXT, SHADER_STENCIL_EXPORT, shader_stencil_export)                                   \
+    EXTENSION(EXT, SHADER_VIEWPORT_INDEX_LAYER, shader_viewport_index_layer)                       \
+    EXTENSION(EXT, TOOLING_INFO, tooling_info)                                                     \
+    EXTENSION(EXT, VERTEX_ATTRIBUTE_DIVISOR, vertex_attribute_divisor)                             \
+    EXTENSION(KHR, DRAW_INDIRECT_COUNT, draw_indirect_count)                                       \
+    EXTENSION(KHR, DRIVER_PROPERTIES, driver_properties)                                           \
+    EXTENSION(KHR, EXTERNAL_MEMORY_FD, external_memory_fd)                                         \
+    EXTENSION(KHR, PUSH_DESCRIPTOR, push_descriptor)                                               \
+    EXTENSION(KHR, SAMPLER_MIRROR_CLAMP_TO_EDGE, sampler_mirror_clamp_to_edge)                     \
+    EXTENSION(KHR, SHADER_FLOAT_CONTROLS, shader_float_controls)                                   \
+    EXTENSION(KHR, SPIRV_1_4, spirv_1_4)                                                           \
+    EXTENSION(KHR, SWAPCHAIN, swapchain)                                                           \
+    EXTENSION(KHR, SWAPCHAIN_MUTABLE_FORMAT, swapchain_mutable_format)                             \
+    EXTENSION(NV, DEVICE_DIAGNOSTICS_CONFIG, device_diagnostics_config)                            \
+    EXTENSION(NV, GEOMETRY_SHADER_PASSTHROUGH, geometry_shader_passthrough)                        \
+    EXTENSION(NV, VIEWPORT_ARRAY2, viewport_array2)                                                \
+    EXTENSION(NV, VIEWPORT_SWIZZLE, viewport_swizzle)
+
+#define FOR_EACH_VK_EXTENSION_WIN32(EXTENSION)                                                     \
+    EXTENSION(KHR, EXTERNAL_MEMORY_WIN32, external_memory_win32)
+
+// Define extensions which must be supported.
+#define FOR_EACH_VK_MANDATORY_EXTENSION(EXTENSION_NAME)                                            \
+    EXTENSION_NAME(VK_EXT_ROBUSTNESS_2_EXTENSION_NAME)                                             \
+    EXTENSION_NAME(VK_EXT_VERTEX_ATTRIBUTE_DIVISOR_EXTENSION_NAME)                                 \
+    EXTENSION_NAME(VK_KHR_DRIVER_PROPERTIES_EXTENSION_NAME)                                        \
+    EXTENSION_NAME(VK_KHR_SAMPLER_MIRROR_CLAMP_TO_EDGE_EXTENSION_NAME)                             \
+    EXTENSION_NAME(VK_KHR_SHADER_FLOAT_CONTROLS_EXTENSION_NAME)
+
+#define FOR_EACH_VK_MANDATORY_EXTENSION_GENERIC(EXTENSION_NAME)                                    \
+    EXTENSION_NAME(VK_KHR_EXTERNAL_MEMORY_FD_EXTENSION_NAME)
+
+#define FOR_EACH_VK_MANDATORY_EXTENSION_WIN32(EXTENSION_NAME)                                      \
+    EXTENSION_NAME(VK_KHR_EXTERNAL_MEMORY_WIN32_EXTENSION_NAME)
+
+// Define extensions where the absence of the extension may result in a degraded experience.
+#define FOR_EACH_VK_RECOMMENDED_EXTENSION(EXTENSION_NAME)                                          \
+    EXTENSION_NAME(VK_EXT_CONSERVATIVE_RASTERIZATION_EXTENSION_NAME)                               \
+    EXTENSION_NAME(VK_EXT_DEPTH_RANGE_UNRESTRICTED_EXTENSION_NAME)                                 \
+    EXTENSION_NAME(VK_EXT_EXTENDED_DYNAMIC_STATE_EXTENSION_NAME)                                   \
+    EXTENSION_NAME(VK_EXT_EXTENDED_DYNAMIC_STATE_2_EXTENSION_NAME)                                 \
+    EXTENSION_NAME(VK_EXT_EXTENDED_DYNAMIC_STATE_3_EXTENSION_NAME)                                 \
+    EXTENSION_NAME(VK_EXT_LINE_RASTERIZATION_EXTENSION_NAME)                                       \
+    EXTENSION_NAME(VK_EXT_VERTEX_INPUT_DYNAMIC_STATE_EXTENSION_NAME)                               \
+    EXTENSION_NAME(VK_NV_GEOMETRY_SHADER_PASSTHROUGH_EXTENSION_NAME)                               \
+    EXTENSION_NAME(VK_NV_VIEWPORT_ARRAY2_EXTENSION_NAME)                                           \
+    EXTENSION_NAME(VK_NV_VIEWPORT_SWIZZLE_EXTENSION_NAME)
+
+// Define features which must be supported.
+#define FOR_EACH_VK_MANDATORY_FEATURE(FEATURE_NAME)                                                \
+    FEATURE_NAME(bit16_storage, storageBuffer16BitAccess)                                          \
+    FEATURE_NAME(bit16_storage, uniformAndStorageBuffer16BitAccess)                                \
+    FEATURE_NAME(bit8_storage, storageBuffer8BitAccess)                                            \
+    FEATURE_NAME(bit8_storage, uniformAndStorageBuffer8BitAccess)                                  \
+    FEATURE_NAME(features, depthBiasClamp)                                                         \
+    FEATURE_NAME(features, depthClamp)                                                             \
+    FEATURE_NAME(features, drawIndirectFirstInstance)                                              \
+    FEATURE_NAME(features, dualSrcBlend)                                                           \
+    FEATURE_NAME(features, fillModeNonSolid)                                                       \
+    FEATURE_NAME(features, fragmentStoresAndAtomics)                                               \
+    FEATURE_NAME(features, geometryShader)                                                         \
+    FEATURE_NAME(features, imageCubeArray)                                                         \
+    FEATURE_NAME(features, independentBlend)                                                       \
+    FEATURE_NAME(features, largePoints)                                                            \
+    FEATURE_NAME(features, logicOp)                                                                \
+    FEATURE_NAME(features, multiDrawIndirect)                                                      \
+    FEATURE_NAME(features, multiViewport)                                                          \
+    FEATURE_NAME(features, occlusionQueryPrecise)                                                  \
+    FEATURE_NAME(features, robustBufferAccess)                                                     \
+    FEATURE_NAME(features, samplerAnisotropy)                                                      \
+    FEATURE_NAME(features, sampleRateShading)                                                      \
+    FEATURE_NAME(features, shaderClipDistance)                                                     \
+    FEATURE_NAME(features, shaderCullDistance)                                                     \
+    FEATURE_NAME(features, shaderImageGatherExtended)                                              \
+    FEATURE_NAME(features, shaderStorageImageWriteWithoutFormat)                                   \
+    FEATURE_NAME(features, tessellationShader)                                                     \
+    FEATURE_NAME(features, vertexPipelineStoresAndAtomics)                                         \
+    FEATURE_NAME(features, wideLines)                                                              \
+    FEATURE_NAME(host_query_reset, hostQueryReset)                                                 \
+    FEATURE_NAME(robustness2, nullDescriptor)                                                      \
+    FEATURE_NAME(robustness2, robustBufferAccess2)                                                 \
+    FEATURE_NAME(robustness2, robustImageAccess2)                                                  \
+    FEATURE_NAME(shader_demote_to_helper_invocation, shaderDemoteToHelperInvocation)               \
+    FEATURE_NAME(shader_draw_parameters, shaderDrawParameters)                                     \
+    FEATURE_NAME(timeline_semaphore, timelineSemaphore)                                            \
+    FEATURE_NAME(variable_pointer, variablePointers)                                               \
+    FEATURE_NAME(variable_pointer, variablePointersStorageBuffer)
+
+// Define features where the absence of the feature may result in a degraded experience.
+#define FOR_EACH_VK_RECOMMENDED_FEATURE(FEATURE_NAME)                                              \
+    FEATURE_NAME(custom_border_color, customBorderColors)                                          \
+    FEATURE_NAME(extended_dynamic_state, extendedDynamicState)                                     \
+    FEATURE_NAME(index_type_uint8, indexTypeUint8)                                                 \
+    FEATURE_NAME(primitive_topology_list_restart, primitiveTopologyListRestart)                    \
+    FEATURE_NAME(provoking_vertex, provokingVertexLast)                                            \
+    FEATURE_NAME(shader_float16_int8, shaderFloat16)                                               \
+    FEATURE_NAME(shader_float16_int8, shaderInt8)                                                  \
+    FEATURE_NAME(transform_feedback, transformFeedback)                                            \
+    FEATURE_NAME(uniform_buffer_standard_layout, uniformBufferStandardLayout)                      \
+    FEATURE_NAME(vertex_input_dynamic_state, vertexInputDynamicState)
+
 namespace Vulkan {
 
 class NsightAftermathTracker;
@@ -88,69 +239,69 @@ public:
 
     /// Returns the current Vulkan API version provided in Vulkan-formatted version numbers.
     u32 ApiVersion() const {
-        return properties.apiVersion;
+        return properties.properties.apiVersion;
     }
 
     /// Returns the current driver version provided in Vulkan-formatted version numbers.
     u32 GetDriverVersion() const {
-        return properties.driverVersion;
+        return properties.properties.driverVersion;
     }
 
     /// Returns the device name.
     std::string_view GetModelName() const {
-        return properties.deviceName;
+        return properties.properties.deviceName;
     }
 
     /// Returns the driver ID.
     VkDriverIdKHR GetDriverID() const {
-        return driver_id;
+        return properties.driver.driverID;
     }
 
     bool ShouldBoostClocks() const;
 
     /// Returns uniform buffer alignment requeriment.
     VkDeviceSize GetUniformBufferAlignment() const {
-        return properties.limits.minUniformBufferOffsetAlignment;
+        return properties.properties.limits.minUniformBufferOffsetAlignment;
     }
 
     /// Returns storage alignment requeriment.
     VkDeviceSize GetStorageBufferAlignment() const {
-        return properties.limits.minStorageBufferOffsetAlignment;
+        return properties.properties.limits.minStorageBufferOffsetAlignment;
     }
 
     /// Returns the maximum range for storage buffers.
     VkDeviceSize GetMaxStorageBufferRange() const {
-        return properties.limits.maxStorageBufferRange;
+        return properties.properties.limits.maxStorageBufferRange;
     }
 
     /// Returns the maximum size for push constants.
     VkDeviceSize GetMaxPushConstantsSize() const {
-        return properties.limits.maxPushConstantsSize;
+        return properties.properties.limits.maxPushConstantsSize;
     }
 
     /// Returns the maximum size for shared memory.
     u32 GetMaxComputeSharedMemorySize() const {
-        return properties.limits.maxComputeSharedMemorySize;
+        return properties.properties.limits.maxComputeSharedMemorySize;
     }
 
     /// Returns float control properties of the device.
     const VkPhysicalDeviceFloatControlsPropertiesKHR& FloatControlProperties() const {
-        return float_controls;
+        return properties.float_controls;
     }
 
     /// Returns true if ASTC is natively supported.
     bool IsOptimalAstcSupported() const {
-        return is_optimal_astc_supported;
+        return features.features.textureCompressionASTC_LDR;
     }
 
     /// Returns true if the device supports float16 natively.
     bool IsFloat16Supported() const {
-        return is_float16_supported;
+        return features.shader_float16_int8.shaderFloat16;
     }
 
     /// Returns true if the device supports int8 natively.
     bool IsInt8Supported() const {
-        return is_int8_supported;
+        return features.shader_float16_int8.shaderInt8;
     }
 
     /// Returns true if the device warp size can potentially be bigger than guest's warp size.
@@ -160,32 +311,32 @@ public:
 
     /// Returns true if the device can be forced to use the guest warp size.
     bool IsGuestWarpSizeSupported(VkShaderStageFlagBits stage) const {
-        return guest_warp_stages & stage;
+        return properties.subgroup_size_control.requiredSubgroupSizeStages & stage;
     }
 
     /// Returns the maximum number of push descriptors.
     u32 MaxPushDescriptors() const {
-        return max_push_descriptors;
+        return properties.push_descriptor.maxPushDescriptors;
     }
 
     /// Returns true if formatless image load is supported.
     bool IsFormatlessImageLoadSupported() const {
-        return is_formatless_image_load_supported;
+        return features.features.shaderStorageImageReadWithoutFormat;
     }
 
     /// Returns true if shader int64 is supported.
     bool IsShaderInt64Supported() const {
-        return is_shader_int64_supported;
+        return features.features.shaderInt64;
     }
 
     /// Returns true if shader int16 is supported.
     bool IsShaderInt16Supported() const {
-        return is_shader_int16_supported;
+        return features.features.shaderInt16;
     }
 
     // Returns true if depth bounds is supported.
     bool IsDepthBoundsSupported() const {
-        return is_depth_bounds_supported;
+        return features.features.depthBounds;
     }
 
     /// Returns true when blitting from and to depth stencil images is supported.
@@ -195,151 +346,151 @@ public:
 
     /// Returns true if the device supports VK_NV_viewport_swizzle.
     bool IsNvViewportSwizzleSupported() const {
-        return nv_viewport_swizzle;
+        return extensions.viewport_swizzle;
     }
 
     /// Returns true if the device supports VK_NV_viewport_array2.
     bool IsNvViewportArray2Supported() const {
-        return nv_viewport_array2;
+        return extensions.viewport_array2;
     }
 
     /// Returns true if the device supports VK_NV_geometry_shader_passthrough.
     bool IsNvGeometryShaderPassthroughSupported() const {
-        return nv_geometry_shader_passthrough;
+        return extensions.geometry_shader_passthrough;
     }
 
     /// Returns true if the device supports VK_KHR_uniform_buffer_standard_layout.
     bool IsKhrUniformBufferStandardLayoutSupported() const {
-        return khr_uniform_buffer_standard_layout;
+        return extensions.uniform_buffer_standard_layout;
     }
 
     /// Returns true if the device supports VK_KHR_push_descriptor.
     bool IsKhrPushDescriptorSupported() const {
-        return khr_push_descriptor;
+        return extensions.push_descriptor;
     }
 
     /// Returns true if VK_KHR_pipeline_executable_properties is enabled.
     bool IsKhrPipelineExecutablePropertiesEnabled() const {
-        return khr_pipeline_executable_properties;
+        return extensions.pipeline_executable_properties;
     }
 
     /// Returns true if VK_KHR_swapchain_mutable_format is enabled.
     bool IsKhrSwapchainMutableFormatEnabled() const {
-        return khr_swapchain_mutable_format;
+        return extensions.swapchain_mutable_format;
     }
 
     /// Returns true if the device supports VK_KHR_workgroup_memory_explicit_layout.
     bool IsKhrWorkgroupMemoryExplicitLayoutSupported() const {
-        return khr_workgroup_memory_explicit_layout;
+        return extensions.workgroup_memory_explicit_layout;
     }
 
     /// Returns true if the device supports VK_EXT_primitive_topology_list_restart.
     bool IsTopologyListPrimitiveRestartSupported() const {
-        return is_topology_list_restart_supported;
+        return features.primitive_topology_list_restart.primitiveTopologyListRestart;
     }
 
     /// Returns true if the device supports VK_EXT_primitive_topology_list_restart.
     bool IsPatchListPrimitiveRestartSupported() const {
-        return is_patch_list_restart_supported;
+        return features.primitive_topology_list_restart.primitiveTopologyPatchListRestart;
     }
 
     /// Returns true if the device supports VK_EXT_index_type_uint8.
     bool IsExtIndexTypeUint8Supported() const {
-        return ext_index_type_uint8;
+        return extensions.index_type_uint8;
     }
 
     /// Returns true if the device supports VK_EXT_sampler_filter_minmax.
     bool IsExtSamplerFilterMinmaxSupported() const {
-        return ext_sampler_filter_minmax;
+        return extensions.sampler_filter_minmax;
     }
 
     /// Returns true if the device supports VK_EXT_depth_range_unrestricted.
     bool IsExtDepthRangeUnrestrictedSupported() const {
-        return ext_depth_range_unrestricted;
+        return extensions.depth_range_unrestricted;
     }
 
     /// Returns true if the device supports VK_EXT_depth_clip_control.
     bool IsExtDepthClipControlSupported() const {
-        return ext_depth_clip_control;
+        return extensions.depth_clip_control;
     }
 
     /// Returns true if the device supports VK_EXT_shader_viewport_index_layer.
     bool IsExtShaderViewportIndexLayerSupported() const {
-        return ext_shader_viewport_index_layer;
+        return extensions.shader_viewport_index_layer;
     }
 
     /// Returns true if the device supports VK_EXT_subgroup_size_control.
     bool IsExtSubgroupSizeControlSupported() const {
-        return ext_subgroup_size_control;
+        return extensions.subgroup_size_control;
     }
 
     /// Returns true if the device supports VK_EXT_transform_feedback.
     bool IsExtTransformFeedbackSupported() const {
-        return ext_transform_feedback;
+        return extensions.transform_feedback;
     }
 
     /// Returns true if the device supports VK_EXT_custom_border_color.
     bool IsExtCustomBorderColorSupported() const {
-        return ext_custom_border_color;
+        return extensions.custom_border_color;
     }
 
     /// Returns true if the device supports VK_EXT_extended_dynamic_state.
     bool IsExtExtendedDynamicStateSupported() const {
-        return ext_extended_dynamic_state;
+        return extensions.extended_dynamic_state;
     }
 
     /// Returns true if the device supports VK_EXT_extended_dynamic_state2.
     bool IsExtExtendedDynamicState2Supported() const {
-        return ext_extended_dynamic_state_2;
+        return extensions.extended_dynamic_state2;
     }
 
     bool IsExtExtendedDynamicState2ExtrasSupported() const {
-        return ext_extended_dynamic_state_2_extra;
+        return features.extended_dynamic_state2.extendedDynamicState2LogicOp;
     }
 
     /// Returns true if the device supports VK_EXT_extended_dynamic_state3.
     bool IsExtExtendedDynamicState3Supported() const {
-        return ext_extended_dynamic_state_3;
+        return extensions.extended_dynamic_state3;
     }
 
     /// Returns true if the device supports VK_EXT_extended_dynamic_state3.
     bool IsExtExtendedDynamicState3BlendingSupported() const {
-        return ext_extended_dynamic_state_3_blend;
+        return dynamic_state3_blending;
     }
 
     /// Returns true if the device supports VK_EXT_extended_dynamic_state3.
     bool IsExtExtendedDynamicState3EnablesSupported() const {
-        return ext_extended_dynamic_state_3_enables;
+        return dynamic_state3_enables;
     }
 
     /// Returns true if the device supports VK_EXT_line_rasterization.
     bool IsExtLineRasterizationSupported() const {
-        return ext_line_rasterization;
+        return extensions.line_rasterization;
     }
 
     /// Returns true if the device supports VK_EXT_vertex_input_dynamic_state.
     bool IsExtVertexInputDynamicStateSupported() const {
-        return ext_vertex_input_dynamic_state;
+        return extensions.vertex_input_dynamic_state;
     }
 
     /// Returns true if the device supports VK_EXT_shader_stencil_export.
     bool IsExtShaderStencilExportSupported() const {
-        return ext_shader_stencil_export;
+        return extensions.shader_stencil_export;
     }
 
     /// Returns true if the device supports VK_EXT_conservative_rasterization.
     bool IsExtConservativeRasterizationSupported() const {
-        return ext_conservative_rasterization;
+        return extensions.conservative_rasterization;
     }
 
     /// Returns true if the device supports VK_EXT_provoking_vertex.
     bool IsExtProvokingVertexSupported() const {
-        return ext_provoking_vertex;
+        return extensions.provoking_vertex;
     }
 
     /// Returns true if the device supports VK_KHR_shader_atomic_int64.
     bool IsExtShaderAtomicInt64Supported() const {
-        return ext_shader_atomic_int64;
+        return extensions.shader_atomic_int64;
     }
 
     /// Returns the minimum supported version of SPIR-V.
@@ -347,7 +498,7 @@ public:
         if (instance_version >= VK_API_VERSION_1_3) {
             return 0x00010600U;
         }
-        if (khr_spirv_1_4) {
+        if (extensions.spirv_1_4) {
             return 0x00010400U;
         }
         return 0x00010000U;
@@ -365,11 +516,11 @@ public:
 
     /// Returns the vendor name reported from Vulkan.
     std::string_view GetVendorName() const {
-        return vendor_name;
+        return properties.driver.driverName;
     }
 
     /// Returns the list of available extensions.
-    const std::vector<std::string>& GetAvailableExtensions() const {
+    const std::set<std::string, std::less<>>& GetAvailableExtensions() const {
         return supported_extensions;
     }
 
@@ -378,7 +529,7 @@ public:
     }
 
     bool CanReportMemoryUsage() const {
-        return ext_memory_budget;
+        return extensions.memory_budget;
     }
 
     u64 GetDeviceMemoryUsage() const;
@@ -400,36 +551,29 @@ public:
     }
 
     bool HasNullDescriptor() const {
-        return has_null_descriptor;
+        return features.robustness2.nullDescriptor;
     }
 
     u32 GetMaxVertexInputAttributes() const {
-        return max_vertex_input_attributes;
+        return properties.properties.limits.maxVertexInputAttributes;
     }
 
     u32 GetMaxVertexInputBindings() const {
-        return max_vertex_input_bindings;
+        return properties.properties.limits.maxVertexInputBindings;
     }
 
 private:
-    /// Checks if the physical device is suitable.
-    void CheckSuitability(bool requires_swapchain) const;
+    /// Checks if the physical device is suitable and configures the object state
+    /// with all necessary info about its properties.
+    bool GetSuitability(bool requires_swapchain);
 
-    /// Loads extensions into a vector and stores available ones in this object.
-    std::vector<const char*> LoadExtensions(bool requires_surface);
+    // Remove extensions which have incomplete feature support.
+    void RemoveUnsuitableExtensions();
+    void RemoveExtensionIfUnsuitable(bool is_suitable, const std::string& extension_name);
 
     /// Sets up queue families.
     void SetupFamilies(VkSurfaceKHR surface);
 
-    /// Sets up device features.
-    void SetupFeatures();
-
-    /// Sets up device properties.
-    void SetupProperties();
-
-    /// Collects telemetry information from the device.
-    void CollectTelemetryParameters();
-
     /// Collects information about attached tools.
     void CollectToolingInfo();
 
@@ -440,91 +584,93 @@ private:
     std::vector<VkDeviceQueueCreateInfo> GetDeviceQueueCreateInfos() const;
 
     /// Returns true if ASTC textures are natively supported.
-    bool IsOptimalAstcSupported(const VkPhysicalDeviceFeatures& features) const;
+    bool ComputeIsOptimalAstcSupported() const;
 
     /// Returns true if the device natively supports blitting depth stencil images.
     bool TestDepthStencilBlits() const;
 
-    VkInstance instance;                                         ///< Vulkan instance.
-    vk::DeviceDispatch dld;                                      ///< Device function pointers.
-    vk::PhysicalDevice physical;                                 ///< Physical device.
-    VkPhysicalDeviceProperties properties;                       ///< Device properties.
-    VkPhysicalDeviceFloatControlsPropertiesKHR float_controls{}; ///< Float control properties.
-    vk::Device logical;                                          ///< Logical device.
-    vk::Queue graphics_queue;                                    ///< Main graphics queue.
-    vk::Queue present_queue;                                     ///< Main present queue.
-    u32 instance_version{};                                      ///< Vulkan onstance version.
-    u32 graphics_family{};                      ///< Main graphics queue family index.
-    u32 present_family{};                       ///< Main present queue family index.
-    VkDriverIdKHR driver_id{};                  ///< Driver ID.
-    VkShaderStageFlags guest_warp_stages{};     ///< Stages where the guest warp size can be forced.
-    u64 device_access_memory{};                 ///< Total size of device local memory in bytes.
-    u32 max_push_descriptors{};                 ///< Maximum number of push descriptors
-    u32 sets_per_pool{};                        ///< Sets per Description Pool
-    bool is_optimal_astc_supported{};           ///< Support for native ASTC.
-    bool is_float16_supported{};                ///< Support for float16 arithmetic.
-    bool is_int8_supported{};                   ///< Support for int8 arithmetic.
-    bool is_warp_potentially_bigger{};          ///< Host warp size can be bigger than guest.
-    bool is_formatless_image_load_supported{};  ///< Support for shader image read without format.
-    bool is_depth_bounds_supported{};           ///< Support for depth bounds.
-    bool is_shader_float64_supported{};         ///< Support for float64.
-    bool is_shader_int64_supported{};           ///< Support for int64.
-    bool is_shader_int16_supported{};           ///< Support for int16.
-    bool is_shader_storage_image_multisample{}; ///< Support for image operations on MSAA images.
-    bool is_blit_depth_stencil_supported{};     ///< Support for blitting from and to depth stencil.
-    bool is_topology_list_restart_supported{};  ///< Support for primitive restart with list
-                                                ///< topologies.
-    bool is_patch_list_restart_supported{};     ///< Support for primitive restart with list patch.
-    bool is_integrated{};                       ///< Is GPU an iGPU.
-    bool is_virtual{};                          ///< Is GPU a virtual GPU.
-    bool is_non_gpu{};                          ///< Is SoftwareRasterizer, FPGA, non-GPU device.
-    bool nv_viewport_swizzle{};                 ///< Support for VK_NV_viewport_swizzle.
-    bool nv_viewport_array2{};                  ///< Support for VK_NV_viewport_array2.
-    bool nv_geometry_shader_passthrough{};      ///< Support for VK_NV_geometry_shader_passthrough.
-    bool khr_draw_indirect_count{};             ///< Support for VK_KHR_draw_indirect_count.
-    bool khr_uniform_buffer_standard_layout{};  ///< Support for scalar uniform buffer layouts.
-    bool khr_spirv_1_4{};                       ///< Support for VK_KHR_spirv_1_4.
-    bool khr_workgroup_memory_explicit_layout{}; ///< Support for explicit workgroup layouts.
-    bool khr_push_descriptor{};                  ///< Support for VK_KHR_push_descritor.
-    bool khr_pipeline_executable_properties{};   ///< Support for executable properties.
-    bool khr_swapchain_mutable_format{};         ///< Support for VK_KHR_swapchain_mutable_format.
-    bool ext_index_type_uint8{};                 ///< Support for VK_EXT_index_type_uint8.
-    bool ext_sampler_filter_minmax{};            ///< Support for VK_EXT_sampler_filter_minmax.
-    bool ext_depth_clip_control{};               ///< Support for VK_EXT_depth_clip_control
-    bool ext_depth_range_unrestricted{};         ///< Support for VK_EXT_depth_range_unrestricted.
-    bool ext_shader_viewport_index_layer{};    ///< Support for VK_EXT_shader_viewport_index_layer.
-    bool ext_tooling_info{};                   ///< Support for VK_EXT_tooling_info.
-    bool ext_subgroup_size_control{};          ///< Support for VK_EXT_subgroup_size_control.
-    bool ext_transform_feedback{};             ///< Support for VK_EXT_transform_feedback.
-    bool ext_custom_border_color{};            ///< Support for VK_EXT_custom_border_color.
-    bool ext_extended_dynamic_state{};         ///< Support for VK_EXT_extended_dynamic_state.
-    bool ext_extended_dynamic_state_2{};       ///< Support for VK_EXT_extended_dynamic_state2.
-    bool ext_extended_dynamic_state_2_extra{}; ///< Support for VK_EXT_extended_dynamic_state2.
-    bool ext_extended_dynamic_state_3{};       ///< Support for VK_EXT_extended_dynamic_state3.
-    bool ext_extended_dynamic_state_3_blend{}; ///< Support for VK_EXT_extended_dynamic_state3.
-    bool ext_extended_dynamic_state_3_enables{}; ///< Support for VK_EXT_extended_dynamic_state3.
-    bool ext_line_rasterization{};               ///< Support for VK_EXT_line_rasterization.
-    bool ext_vertex_input_dynamic_state{};       ///< Support for VK_EXT_vertex_input_dynamic_state.
-    bool ext_shader_stencil_export{};            ///< Support for VK_EXT_shader_stencil_export.
-    bool ext_shader_atomic_int64{};              ///< Support for VK_KHR_shader_atomic_int64.
-    bool ext_conservative_rasterization{};       ///< Support for VK_EXT_conservative_rasterization.
-    bool ext_provoking_vertex{};                 ///< Support for VK_EXT_provoking_vertex.
-    bool ext_memory_budget{};                    ///< Support for VK_EXT_memory_budget.
-    bool nv_device_diagnostics_config{};         ///< Support for VK_NV_device_diagnostics_config.
-    bool has_broken_cube_compatibility{};        ///< Has broken cube compatiblity bit
-    bool has_renderdoc{};                        ///< Has RenderDoc attached
-    bool has_nsight_graphics{};                  ///< Has Nsight Graphics attached
-    bool supports_d24_depth{};                   ///< Supports D24 depth buffers.
-    bool cant_blit_msaa{};                       ///< Does not support MSAA<->MSAA blitting.
-    bool must_emulate_bgr565{};                  ///< Emulates BGR565 by swizzling RGB565 format.
-    bool has_null_descriptor{};                  ///< Has support for null descriptors.
-    u32 max_vertex_input_attributes{};           ///< Max vertex input attributes in pipeline
-    u32 max_vertex_input_bindings{};             ///< Max vertex input buffers in pipeline
+private:
+    VkInstance instance;         ///< Vulkan instance.
+    vk::DeviceDispatch dld;      ///< Device function pointers.
+    vk::PhysicalDevice physical; ///< Physical device.
+    vk::Device logical;          ///< Logical device.
+    vk::Queue graphics_queue;    ///< Main graphics queue.
+    vk::Queue present_queue;     ///< Main present queue.
+    u32 instance_version{};      ///< Vulkan instance version.
+    u32 graphics_family{};       ///< Main graphics queue family index.
+    u32 present_family{};        ///< Main present queue family index.
+
+    struct Extensions {
+#define EXTENSION(prefix, macro_name, var_name) bool var_name{};
+#define FEATURE(prefix, struct_name, macro_name, var_name) bool var_name{};
+
+        FOR_EACH_VK_FEATURE_1_1(FEATURE);
+        FOR_EACH_VK_FEATURE_1_2(FEATURE);
+        FOR_EACH_VK_FEATURE_1_3(FEATURE);
+        FOR_EACH_VK_FEATURE_EXT(FEATURE);
+        FOR_EACH_VK_EXTENSION(EXTENSION);
+        FOR_EACH_VK_EXTENSION_WIN32(EXTENSION);
+
+#undef EXTENSION
+#undef FEATURE
+    };
+
+    struct Features {
+#define FEATURE_CORE(prefix, struct_name, macro_name, var_name)                                    \
+    VkPhysicalDevice##struct_name##Features var_name{};
+#define FEATURE_EXT(prefix, struct_name, macro_name, var_name)                                     \
+    VkPhysicalDevice##struct_name##Features##prefix var_name{};
+
+        FOR_EACH_VK_FEATURE_1_1(FEATURE_CORE);
+        FOR_EACH_VK_FEATURE_1_2(FEATURE_CORE);
+        FOR_EACH_VK_FEATURE_1_3(FEATURE_CORE);
+        FOR_EACH_VK_FEATURE_EXT(FEATURE_EXT);
+
+#undef FEATURE_CORE
+#undef FEATURE_EXT
+
+        VkPhysicalDeviceFeatures features{};
+    };
+
+    struct Properties {
+        VkPhysicalDeviceDriverProperties driver{};
+        VkPhysicalDeviceFloatControlsProperties float_controls{};
+        VkPhysicalDevicePushDescriptorPropertiesKHR push_descriptor{};
+        VkPhysicalDeviceSubgroupSizeControlProperties subgroup_size_control{};
+        VkPhysicalDeviceTransformFeedbackPropertiesEXT transform_feedback{};
+
+        VkPhysicalDeviceProperties properties{};
+    };
+
+    Extensions extensions{};
+    Features features{};
+    Properties properties{};
+
+    VkPhysicalDeviceFeatures2 features2{};
+    VkPhysicalDeviceProperties2 properties2{};
+
+    // Misc features
+    bool is_optimal_astc_supported{};       ///< Support for all guest ASTC formats.
+    bool is_blit_depth_stencil_supported{}; ///< Support for blitting from and to depth stencil.
+    bool is_warp_potentially_bigger{};      ///< Host warp size can be bigger than guest.
+    bool is_integrated{};                   ///< Is GPU an iGPU.
+    bool is_virtual{};                      ///< Is GPU a virtual GPU.
+    bool is_non_gpu{};                      ///< Is SoftwareRasterizer, FPGA, non-GPU device.
+    bool has_broken_cube_compatibility{};   ///< Has broken cube compatiblity bit
+    bool has_renderdoc{};                   ///< Has RenderDoc attached
+    bool has_nsight_graphics{};             ///< Has Nsight Graphics attached
+    bool supports_d24_depth{};              ///< Supports D24 depth buffers.
+    bool cant_blit_msaa{};                  ///< Does not support MSAA<->MSAA blitting.
+    bool must_emulate_bgr565{};             ///< Emulates BGR565 by swizzling RGB565 format.
+    bool dynamic_state3_blending{};         ///< Has all blending features of dynamic_state3.
+    bool dynamic_state3_enables{};          ///< Has all enables features of dynamic_state3.
+    u64 device_access_memory{};             ///< Total size of device local memory in bytes.
+    u32 sets_per_pool{};                    ///< Sets per Description Pool
 
     // Telemetry parameters
-    std::string vendor_name;                       ///< Device's driver name.
-    std::vector<std::string> supported_extensions; ///< Reported Vulkan extensions.
-    std::vector<size_t> valid_heap_memory;         ///< Heaps used.
+    std::set<std::string, std::less<>> supported_extensions; ///< Reported Vulkan extensions.
+    std::set<std::string, std::less<>> loaded_extensions;    ///< Loaded Vulkan extensions.
+    std::vector<size_t> valid_heap_memory;                   ///< Heaps used.
 
     /// Format properties dictionary.
     std::unordered_map<VkFormat, VkFormatProperties> format_properties;

src/video_core/vulkan_common/vulkan_wrapper.cpp

@@ -96,8 +96,8 @@ void Load(VkDevice device, DeviceDispatch& dld) noexcept {
     X(vkCmdDrawIndexed);
     X(vkCmdDrawIndirect);
     X(vkCmdDrawIndexedIndirect);
-    X(vkCmdDrawIndirectCountKHR);
-    X(vkCmdDrawIndexedIndirectCountKHR);
+    X(vkCmdDrawIndirectCount);
+    X(vkCmdDrawIndexedIndirectCount);
     X(vkCmdEndQuery);
     X(vkCmdEndRenderPass);
     X(vkCmdEndTransformFeedbackEXT);
@@ -221,6 +221,12 @@ void Load(VkDevice device, DeviceDispatch& dld) noexcept {
     if (!dld.vkResetQueryPool) {
         Proc(dld.vkResetQueryPool, dld, "vkResetQueryPoolEXT", device);
     }
+
+    // Support for draw indirect with count is optional in Vulkan 1.2
+    if (!dld.vkCmdDrawIndirectCount) {
+        Proc(dld.vkCmdDrawIndirectCount, dld, "vkCmdDrawIndirectCountKHR", device);
+        Proc(dld.vkCmdDrawIndexedIndirectCount, dld, "vkCmdDrawIndexedIndirectCountKHR", device);
+    }
 #undef X
 }
 

src/video_core/vulkan_common/vulkan_wrapper.h

@@ -215,8 +215,8 @@ struct DeviceDispatch : InstanceDispatch {
     PFN_vkCmdDrawIndexed vkCmdDrawIndexed{};
     PFN_vkCmdDrawIndirect vkCmdDrawIndirect{};
     PFN_vkCmdDrawIndexedIndirect vkCmdDrawIndexedIndirect{};
-    PFN_vkCmdDrawIndirectCountKHR vkCmdDrawIndirectCountKHR{};
-    PFN_vkCmdDrawIndexedIndirectCountKHR vkCmdDrawIndexedIndirectCountKHR{};
+    PFN_vkCmdDrawIndirectCount vkCmdDrawIndirectCount{};
+    PFN_vkCmdDrawIndexedIndirectCount vkCmdDrawIndexedIndirectCount{};
     PFN_vkCmdEndDebugUtilsLabelEXT vkCmdEndDebugUtilsLabelEXT{};
     PFN_vkCmdEndQuery vkCmdEndQuery{};
     PFN_vkCmdEndRenderPass vkCmdEndRenderPass{};
@@ -1065,15 +1065,15 @@ public:
 
     void DrawIndirectCount(VkBuffer src_buffer, VkDeviceSize src_offset, VkBuffer count_buffer,
                            VkDeviceSize count_offset, u32 draw_count, u32 stride) const noexcept {
-        dld->vkCmdDrawIndirectCountKHR(handle, src_buffer, src_offset, count_buffer, count_offset,
-                                       draw_count, stride);
+        dld->vkCmdDrawIndirectCount(handle, src_buffer, src_offset, count_buffer, count_offset,
+                                    draw_count, stride);
     }
 
     void DrawIndexedIndirectCount(VkBuffer src_buffer, VkDeviceSize src_offset,
                                   VkBuffer count_buffer, VkDeviceSize count_offset, u32 draw_count,
                                   u32 stride) const noexcept {
-        dld->vkCmdDrawIndexedIndirectCountKHR(handle, src_buffer, src_offset, count_buffer,
-                                              count_offset, draw_count, stride);
+        dld->vkCmdDrawIndexedIndirectCount(handle, src_buffer, src_offset, count_buffer,
+                                           count_offset, draw_count, stride);
     }
 
     void ClearAttachments(Span<VkClearAttachment> attachments,

src/yuzu/Info.plist

@@ -34,6 +34,8 @@ SPDX-License-Identifier: GPL-2.0-or-later
     <string></string>
     <key>CSResourcesFileMapped</key>
     <true/>
+    <key>LSApplicationCategoryType</key>
+    <string>public.app-category.games</string>
     <key>LSRequiresCarbon</key>
     <true/>
     <key>NSHumanReadableCopyright</key>

src/yuzu/bootmanager.cpp

@@ -96,9 +96,9 @@ void EmuThread::run() {
             m_is_running.store(false);
             m_is_running.notify_all();
 
-            emit DebugModeEntered();
+            EmulationPaused(lk);
             Common::CondvarWait(m_should_run_cv, lk, stop_token, [&] { return m_should_run; });
-            emit DebugModeLeft();
+            EmulationResumed(lk);
         }
     }
 
@@ -111,6 +111,21 @@ void EmuThread::run() {
 #endif
 }
 
+// Unlock while emitting signals so that the main thread can
+// continue pumping events.
+
+void EmuThread::EmulationPaused(std::unique_lock<std::mutex>& lk) {
+    lk.unlock();
+    emit DebugModeEntered();
+    lk.lock();
+}
+
+void EmuThread::EmulationResumed(std::unique_lock<std::mutex>& lk) {
+    lk.unlock();
+    emit DebugModeLeft();
+    lk.lock();
+}
+
 #ifdef HAS_OPENGL
 class OpenGLSharedContext : public Core::Frontend::GraphicsContext {
 public:

src/yuzu/bootmanager.h

@@ -91,6 +91,10 @@ public:
         m_stop_source.request_stop();
     }
 
+private:
+    void EmulationPaused(std::unique_lock<std::mutex>& lk);
+    void EmulationResumed(std::unique_lock<std::mutex>& lk);
+
 private:
     Core::System& m_system;
 

src/yuzu/configuration/config.cpp

@@ -70,28 +70,28 @@ const std::array<int, 2> Config::default_ringcon_analogs{{
 // UISetting::values.shortcuts, which is alphabetically ordered.
 // clang-format off
 const std::array<UISettings::Shortcut, 22> Config::default_hotkeys{{
-    {QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "Audio Mute/Unmute")),        QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "Main Window")), {QStringLiteral("Ctrl+M"),  QStringLiteral("Home+Dpad_Right"), Qt::WindowShortcut}},
-    {QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "Audio Volume Down")),        QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "Main Window")), {QStringLiteral("-"),       QStringLiteral("Home+Dpad_Down"), Qt::ApplicationShortcut}},
-    {QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "Audio Volume Up")),          QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "Main Window")), {QStringLiteral("="),       QStringLiteral("Home+Dpad_Up"), Qt::ApplicationShortcut}},
-    {QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "Capture Screenshot")),       QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "Main Window")), {QStringLiteral("Ctrl+P"),  QStringLiteral("Screenshot"), Qt::WidgetWithChildrenShortcut}},
-    {QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "Change Adapting Filter")),   QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "Main Window")), {QStringLiteral("F8"),      QStringLiteral("Home+L"), Qt::ApplicationShortcut}},
-    {QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "Change Docked Mode")),       QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "Main Window")), {QStringLiteral("F10"),     QStringLiteral("Home+X"), Qt::ApplicationShortcut}},
-    {QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "Change GPU Accuracy")),      QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "Main Window")), {QStringLiteral("F9"),      QStringLiteral("Home+R"), Qt::ApplicationShortcut}},
-    {QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "Continue/Pause Emulation")), QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "Main Window")), {QStringLiteral("F4"),      QStringLiteral("Home+Plus"), Qt::WindowShortcut}},
-    {QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "Exit Fullscreen")),          QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "Main Window")), {QStringLiteral("Esc"),     QStringLiteral(""), Qt::WindowShortcut}},
-    {QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "Exit yuzu")),                QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "Main Window")), {QStringLiteral("Ctrl+Q"),  QStringLiteral("Home+Minus"), Qt::WindowShortcut}},
-    {QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "Fullscreen")),               QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "Main Window")), {QStringLiteral("F11"),     QStringLiteral("Home+B"), Qt::WindowShortcut}},
-    {QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "Load File")),                QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "Main Window")), {QStringLiteral("Ctrl+O"),  QStringLiteral(""), Qt::WidgetWithChildrenShortcut}},
-    {QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "Load/Remove Amiibo")),       QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "Main Window")), {QStringLiteral("F2"),      QStringLiteral("Home+A"), Qt::WidgetWithChildrenShortcut}},
-    {QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "Restart Emulation")),        QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "Main Window")), {QStringLiteral("F6"),      QStringLiteral(""), Qt::WindowShortcut}},
-    {QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "Stop Emulation")),           QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "Main Window")), {QStringLiteral("F5"),      QStringLiteral(""), Qt::WindowShortcut}},
-    {QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "TAS Record")),               QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "Main Window")), {QStringLiteral("Ctrl+F7"), QStringLiteral(""), Qt::ApplicationShortcut}},
-    {QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "TAS Reset")),                QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "Main Window")), {QStringLiteral("Ctrl+F6"), QStringLiteral(""), Qt::ApplicationShortcut}},
-    {QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "TAS Start/Stop")),           QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "Main Window")), {QStringLiteral("Ctrl+F5"), QStringLiteral(""), Qt::ApplicationShortcut}},
-    {QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "Toggle Filter Bar")),        QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "Main Window")), {QStringLiteral("Ctrl+F"),  QStringLiteral(""), Qt::WindowShortcut}},
-    {QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "Toggle Framerate Limit")),   QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "Main Window")), {QStringLiteral("Ctrl+U"),  QStringLiteral("Home+Y"), Qt::ApplicationShortcut}},
-    {QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "Toggle Mouse Panning")),     QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "Main Window")), {QStringLiteral("Ctrl+F9"), QStringLiteral(""), Qt::ApplicationShortcut}},
-    {QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "Toggle Status Bar")),        QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "Main Window")), {QStringLiteral("Ctrl+S"),  QStringLiteral(""), Qt::WindowShortcut}},
+    {QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "Audio Mute/Unmute")),        QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "Main Window")), {QStringLiteral("Ctrl+M"),  QStringLiteral("Home+Dpad_Right"), Qt::WindowShortcut, false}},
+    {QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "Audio Volume Down")),        QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "Main Window")), {QStringLiteral("-"),       QStringLiteral("Home+Dpad_Down"), Qt::ApplicationShortcut, true}},
+    {QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "Audio Volume Up")),          QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "Main Window")), {QStringLiteral("="),       QStringLiteral("Home+Dpad_Up"), Qt::ApplicationShortcut, true}},
+    {QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "Capture Screenshot")),       QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "Main Window")), {QStringLiteral("Ctrl+P"),  QStringLiteral("Screenshot"), Qt::WidgetWithChildrenShortcut, false}},
+    {QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "Change Adapting Filter")),   QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "Main Window")), {QStringLiteral("F8"),      QStringLiteral("Home+L"), Qt::ApplicationShortcut, false}},
+    {QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "Change Docked Mode")),       QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "Main Window")), {QStringLiteral("F10"),     QStringLiteral("Home+X"), Qt::ApplicationShortcut, false}},
+    {QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "Change GPU Accuracy")),      QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "Main Window")), {QStringLiteral("F9"),      QStringLiteral("Home+R"), Qt::ApplicationShortcut, false}},
+    {QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "Continue/Pause Emulation")), QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "Main Window")), {QStringLiteral("F4"),      QStringLiteral("Home+Plus"), Qt::WindowShortcut, false}},
+    {QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "Exit Fullscreen")),          QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "Main Window")), {QStringLiteral("Esc"),     QStringLiteral(""), Qt::WindowShortcut, false}},
+    {QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "Exit yuzu")),                QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "Main Window")), {QStringLiteral("Ctrl+Q"),  QStringLiteral("Home+Minus"), Qt::WindowShortcut, false}},
+    {QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "Fullscreen")),               QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "Main Window")), {QStringLiteral("F11"),     QStringLiteral("Home+B"), Qt::WindowShortcut, false}},
+    {QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "Load File")),                QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "Main Window")), {QStringLiteral("Ctrl+O"),  QStringLiteral(""), Qt::WidgetWithChildrenShortcut, false}},
+    {QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "Load/Remove Amiibo")),       QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "Main Window")), {QStringLiteral("F2"),      QStringLiteral("Home+A"), Qt::WidgetWithChildrenShortcut, false}},
+    {QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "Restart Emulation")),        QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "Main Window")), {QStringLiteral("F6"),      QStringLiteral(""), Qt::WindowShortcut, false}},
+    {QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "Stop Emulation")),           QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "Main Window")), {QStringLiteral("F5"),      QStringLiteral(""), Qt::WindowShortcut, false}},
+    {QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "TAS Record")),               QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "Main Window")), {QStringLiteral("Ctrl+F7"), QStringLiteral(""), Qt::ApplicationShortcut, false}},
+    {QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "TAS Reset")),                QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "Main Window")), {QStringLiteral("Ctrl+F6"), QStringLiteral(""), Qt::ApplicationShortcut, false}},
+    {QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "TAS Start/Stop")),           QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "Main Window")), {QStringLiteral("Ctrl+F5"), QStringLiteral(""), Qt::ApplicationShortcut, false}},
+    {QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "Toggle Filter Bar")),        QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "Main Window")), {QStringLiteral("Ctrl+F"),  QStringLiteral(""), Qt::WindowShortcut, false}},
+    {QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "Toggle Framerate Limit")),   QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "Main Window")), {QStringLiteral("Ctrl+U"),  QStringLiteral("Home+Y"), Qt::ApplicationShortcut, false}},
+    {QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "Toggle Mouse Panning")),     QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "Main Window")), {QStringLiteral("Ctrl+F9"), QStringLiteral(""), Qt::ApplicationShortcut, false}},
+    {QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "Toggle Status Bar")),        QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "Main Window")), {QStringLiteral("Ctrl+S"),  QStringLiteral(""), Qt::WindowShortcut, false}},
 }};
 // clang-format on
 
@@ -747,7 +747,7 @@ void Config::ReadShortcutValues() {
     for (const auto& [name, group, shortcut] : default_hotkeys) {
         qt_config->beginGroup(group);
         qt_config->beginGroup(name);
-        // No longer using ReadSetting for shortcut.second as it innacurately returns a value of 1
+        // No longer using ReadSetting for shortcut.second as it inaccurately returns a value of 1
         // for WidgetWithChildrenShortcut which is a value of 3. Needed to fix shortcuts the open
         // a file dialog in windowed mode
         UISettings::values.shortcuts.push_back(
@@ -756,7 +756,7 @@ void Config::ReadShortcutValues() {
              {ReadSetting(QStringLiteral("KeySeq"), shortcut.keyseq).toString(),
               ReadSetting(QStringLiteral("Controller_KeySeq"), shortcut.controller_keyseq)
                   .toString(),
-              shortcut.context}});
+              shortcut.context, ReadSetting(QStringLiteral("Repeat"), shortcut.repeat).toBool()}});
         qt_config->endGroup();
         qt_config->endGroup();
     }
@@ -1393,6 +1393,7 @@ void Config::SaveShortcutValues() {
         WriteSetting(QStringLiteral("Controller_KeySeq"), shortcut.controller_keyseq,
                      default_hotkey.controller_keyseq);
         WriteSetting(QStringLiteral("Context"), shortcut.context, default_hotkey.context);
+        WriteSetting(QStringLiteral("Repeat"), shortcut.repeat, default_hotkey.repeat);
         qt_config->endGroup();
         qt_config->endGroup();
     }

src/yuzu/configuration/configuration_shared.cpp

@@ -92,3 +92,13 @@ void ConfigurationShared::InsertGlobalItem(QComboBox* combobox, int global_index
     combobox->insertItem(ConfigurationShared::USE_GLOBAL_INDEX, use_global_text);
     combobox->insertSeparator(ConfigurationShared::USE_GLOBAL_SEPARATOR_INDEX);
 }
+
+int ConfigurationShared::GetComboboxIndex(int global_setting_index, const QComboBox* combobox) {
+    if (Settings::IsConfiguringGlobal()) {
+        return combobox->currentIndex();
+    }
+    if (combobox->currentIndex() == ConfigurationShared::USE_GLOBAL_INDEX) {
+        return global_setting_index;
+    }
+    return combobox->currentIndex() - ConfigurationShared::USE_GLOBAL_OFFSET;
+}

src/yuzu/configuration/configuration_shared.h

@@ -69,4 +69,7 @@ void SetColoredComboBox(QComboBox* combobox, QWidget* target, int global);
 // Adds the "Use Global Configuration" selection and separator to the beginning of a QComboBox
 void InsertGlobalItem(QComboBox* combobox, int global_index);
 
+// Returns the correct index of a QComboBox taking into account global configuration
+int GetComboboxIndex(int global_setting_index, const QComboBox* combobox);
+
 } // namespace ConfigurationShared

src/yuzu/configuration/configure_graphics.ui

@@ -364,6 +364,11 @@
                <string>1X (720p/1080p)</string>
               </property>
              </item>
+             <item>
+              <property name="text">
+                  <string>1.5X (1080p/1620p) [EXPERIMENTAL]</string>
+              </property>
+             </item>
              <item>
               <property name="text">
                <string>2X (1440p/2160p)</string>
@@ -389,6 +394,16 @@
                <string>6X (4320p/6480p)</string>
               </property>
              </item>
+             <item>
+              <property name="text">
+               <string>7X (5040p/7560p)</string>
+              </property>
+             </item>
+             <item>
+              <property name="text">
+               <string>8X (5760p/8640p)</string>
+              </property>
+             </item>
             </widget>
            </item>
           </layout>

src/yuzu/configuration/configure_graphics_advanced.cpp

@@ -22,6 +22,7 @@ ConfigureGraphicsAdvanced::~ConfigureGraphicsAdvanced() = default;
 void ConfigureGraphicsAdvanced::SetConfiguration() {
     const bool runtime_lock = !system.IsPoweredOn();
     ui->use_vsync->setEnabled(runtime_lock);
+    ui->renderer_force_max_clock->setEnabled(runtime_lock);
     ui->use_asynchronous_shaders->setEnabled(runtime_lock);
     ui->anisotropic_filtering_combobox->setEnabled(runtime_lock);
 
@@ -40,12 +41,12 @@ void ConfigureGraphicsAdvanced::SetConfiguration() {
             Settings::values.max_anisotropy.GetValue());
     } else {
         ConfigurationShared::SetPerGameSetting(ui->gpu_accuracy, &Settings::values.gpu_accuracy);
-        ConfigurationShared::SetPerGameSetting(ui->renderer_force_max_clock,
-                                               &Settings::values.renderer_force_max_clock);
         ConfigurationShared::SetPerGameSetting(ui->anisotropic_filtering_combobox,
                                                &Settings::values.max_anisotropy);
         ConfigurationShared::SetHighlight(ui->label_gpu_accuracy,
                                           !Settings::values.gpu_accuracy.UsingGlobal());
+        ConfigurationShared::SetHighlight(ui->renderer_force_max_clock,
+                                          !Settings::values.renderer_force_max_clock.UsingGlobal());
         ConfigurationShared::SetHighlight(ui->af_label,
                                           !Settings::values.max_anisotropy.UsingGlobal());
     }

src/yuzu/configuration/configure_input_player.cpp

@@ -1466,6 +1466,12 @@ void ConfigureInputPlayer::mousePressEvent(QMouseEvent* event) {
     input_subsystem->GetMouse()->PressButton(0, 0, 0, 0, button);
 }
 
+void ConfigureInputPlayer::wheelEvent(QWheelEvent* event) {
+    const int x = event->angleDelta().x();
+    const int y = event->angleDelta().y();
+    input_subsystem->GetMouse()->MouseWheelChange(x, y);
+}
+
 void ConfigureInputPlayer::keyPressEvent(QKeyEvent* event) {
     if (!input_setter || !event) {
         return;

src/yuzu/configuration/configure_input_player.h

@@ -116,6 +116,9 @@ private:
     /// Handle mouse button press events.
     void mousePressEvent(QMouseEvent* event) override;
 
+    /// Handle mouse wheel move events.
+    void wheelEvent(QWheelEvent* event) override;
+
     /// Handle key press events.
     void keyPressEvent(QKeyEvent* event) override;
 

src/yuzu/configuration/configure_system.cpp

@@ -31,6 +31,9 @@ constexpr std::array<u32, 7> LOCALE_BLOCKLIST{
 };
 
 static bool IsValidLocale(u32 region_index, u32 language_index) {
+    if (region_index >= LOCALE_BLOCKLIST.size()) {
+        return false;
+    }
     return ((LOCALE_BLOCKLIST.at(region_index) >> language_index) & 1) == 0;
 }
 
@@ -55,8 +58,11 @@ ConfigureSystem::ConfigureSystem(Core::System& system_, QWidget* parent)
     });
 
     const auto locale_check = [this](int index) {
-        const bool valid_locale =
-            IsValidLocale(ui->combo_region->currentIndex(), ui->combo_language->currentIndex());
+        const auto region_index = ConfigurationShared::GetComboboxIndex(
+            Settings::values.region_index.GetValue(true), ui->combo_region);
+        const auto language_index = ConfigurationShared::GetComboboxIndex(
+            Settings::values.language_index.GetValue(true), ui->combo_language);
+        const bool valid_locale = IsValidLocale(region_index, language_index);
         ui->label_warn_invalid_locale->setVisible(!valid_locale);
         if (!valid_locale) {
             ui->label_warn_invalid_locale->setText(

src/yuzu/configuration/configure_system.h

@@ -42,13 +42,7 @@ private:
     std::unique_ptr<Ui::ConfigureSystem> ui;
     bool enabled = false;
 
-    int language_index = 0;
-    int region_index = 0;
-    int time_zone_index = 0;
-    int sound_index = 0;
-
     ConfigurationShared::CheckState use_rng_seed;
-    ConfigurationShared::CheckState use_custom_rtc;
 
     Core::System& system;
 };

src/yuzu/hotkeys.cpp

@@ -21,7 +21,7 @@ void HotkeyRegistry::SaveHotkeys() {
                 {hotkey.first, group.first,
                  UISettings::ContextualShortcut({hotkey.second.keyseq.toString(),
                                                  hotkey.second.controller_keyseq,
-                                                 hotkey.second.context})});
+                                                 hotkey.second.context, hotkey.second.repeat})});
         }
     }
 }
@@ -47,6 +47,7 @@ void HotkeyRegistry::LoadHotkeys() {
             hk.controller_shortcut->disconnect();
             hk.controller_shortcut->SetKey(hk.controller_keyseq);
         }
+        hk.repeat = shortcut.shortcut.repeat;
     }
 }
 
@@ -57,8 +58,7 @@ QShortcut* HotkeyRegistry::GetHotkey(const QString& group, const QString& action
         hk.shortcut = new QShortcut(hk.keyseq, widget, nullptr, nullptr, hk.context);
     }
 
-    hk.shortcut->setAutoRepeat(false);
-
+    hk.shortcut->setAutoRepeat(hk.repeat);
     return hk.shortcut;
 }
 

src/yuzu/hotkeys.h

@@ -115,6 +115,7 @@ private:
         QShortcut* shortcut = nullptr;
         ControllerShortcut* controller_shortcut = nullptr;
         Qt::ShortcutContext context = Qt::WindowShortcut;
+        bool repeat;
     };
 
     using HotkeyMap = std::map<QString, Hotkey>;

src/yuzu/main.cpp

@@ -1839,9 +1839,11 @@ void GMainWindow::OnEmulationStopTimeExpired() {
 
 void GMainWindow::OnEmulationStopped() {
     shutdown_timer.stop();
-    emu_thread->disconnect();
-    emu_thread->wait();
-    emu_thread = nullptr;
+    if (emu_thread) {
+        emu_thread->disconnect();
+        emu_thread->wait();
+        emu_thread.reset();
+    }
 
     if (shutdown_dialog) {
         shutdown_dialog->deleteLater();
@@ -3029,6 +3031,8 @@ void GMainWindow::OnStopGame() {
 
     if (OnShutdownBegin()) {
         OnShutdownBeginDialog();
+    } else {
+        OnEmulationStopped();
     }
 }
 
@@ -3726,15 +3730,36 @@ void GMainWindow::UpdateWindowTitle(std::string_view title_name, std::string_vie
     }
 }
 
+std::string GMainWindow::CreateTASFramesString(
+    std::array<size_t, InputCommon::TasInput::PLAYER_NUMBER> frames) const {
+    std::string string = "";
+    size_t maxPlayerIndex = 0;
+    for (size_t i = 0; i < frames.size(); i++) {
+        if (frames[i] != 0) {
+            if (maxPlayerIndex != 0)
+                string += ", ";
+            while (maxPlayerIndex++ != i)
+                string += "0, ";
+            string += std::to_string(frames[i]);
+        }
+    }
+    return string;
+}
+
 QString GMainWindow::GetTasStateDescription() const {
     auto [tas_status, current_tas_frame, total_tas_frames] = input_subsystem->GetTas()->GetStatus();
+    std::string tas_frames_string = CreateTASFramesString(total_tas_frames);
     switch (tas_status) {
     case InputCommon::TasInput::TasState::Running:
-        return tr("TAS state: Running %1/%2").arg(current_tas_frame).arg(total_tas_frames);
+        return tr("TAS state: Running %1/%2")
+            .arg(current_tas_frame)
+            .arg(QString::fromStdString(tas_frames_string));
     case InputCommon::TasInput::TasState::Recording:
-        return tr("TAS state: Recording %1").arg(total_tas_frames);
+        return tr("TAS state: Recording %1").arg(total_tas_frames[0]);
     case InputCommon::TasInput::TasState::Stopped:
-        return tr("TAS state: Idle %1/%2").arg(current_tas_frame).arg(total_tas_frames);
+        return tr("TAS state: Idle %1/%2")
+            .arg(current_tas_frame)
+            .arg(QString::fromStdString(tas_frames_string));
     default:
         return tr("TAS State: Invalid");
     }

src/yuzu/main.h

@@ -12,6 +12,7 @@
 
 #include "common/announce_multiplayer_room.h"
 #include "common/common_types.h"
+#include "input_common/drivers/tas_input.h"
 #include "yuzu/compatibility_list.h"
 #include "yuzu/hotkeys.h"
 
@@ -266,6 +267,9 @@ private:
     void changeEvent(QEvent* event) override;
     void closeEvent(QCloseEvent* event) override;
 
+    std::string CreateTASFramesString(
+        std::array<size_t, InputCommon::TasInput::PLAYER_NUMBER> frames) const;
+
 #ifdef __unix__
     void SetupSigInterrupts();
     static void HandleSigInterrupt(int);

src/yuzu/uisettings.h

@@ -22,6 +22,7 @@ struct ContextualShortcut {
     QString keyseq;
     QString controller_keyseq;
     int context;
+    bool repeat;
 };
 
 struct Shortcut {