externals: Track upstream libzip

Stops relying on a fork for providing zip handling and instead tracks the upstream branch but keeps any necessary build-related changes in the source tree directly without modifying the libzip target itself.
externals: Amend zlib submodule
2019-10-29 19:52:40 -04:00 · 2019-10-29 16:58:23 -04:00 · 2019-10-28 02:45:01 -03:00 · 2019-10-28 01:36:58 -03:00 · 2019-10-28 10:53:27 +11:00 · 2019-10-27 16:44:09 -04:00
193 changed files with 78675 additions and 114320 deletions
@@ -11,5 +11,4 @@ ninja

 ccache -s

-# Ignore zlib's tests, since they aren't gated behind a CMake option.
-ctest -VV -E "(example|example64)" -C Release
+ctest -VV -C Release
@@ -5,6 +5,8 @@ $RELEASE_DIST = "yuzu-windows-msvc"
 $MSVC_BUILD_ZIP = "yuzu-windows-msvc-$GITDATE-$GITREV.zip" -replace " ", ""
 $MSVC_BUILD_PDB = "yuzu-windows-msvc-$GITDATE-$GITREV-debugsymbols.zip" -replace " ", ""
 $MSVC_SEVENZIP = "yuzu-windows-msvc-$GITDATE-$GITREV.7z" -replace " ", ""
+$MSVC_TAR = "yuzu-windows-msvc-$GITDATE-$GITREV.tar" -replace " ", ""
+$MSVC_TARXZ = "yuzu-windows-msvc-$GITDATE-$GITREV.tar.xz" -replace " ", ""

 $env:BUILD_ZIP = $MSVC_BUILD_ZIP
 $env:BUILD_SYMBOLS = $MSVC_BUILD_PDB
@@ -28,5 +30,9 @@ Copy-Item .\README.md -Destination $RELEASE_DIST
 7z a -tzip $MSVC_BUILD_ZIP $RELEASE_DIST\*
 7z a $MSVC_SEVENZIP $RELEASE_DIST

+7z a -r -ttar $MSVC_TAR $RELEASE_DIST
+7z a -r -txz $MSVC_TARXZ $MSVC_TAR
+
 Get-ChildItem . -Filter "*.zip" | Copy-Item -destination "artifacts"
-Get-ChildItem . -Filter "*.7z" | Copy-Item -destination "artifacts"
+Get-ChildItem . -Filter "*.7z" | Copy-Item -destination "artifacts"
+Get-ChildItem . -Filter "*.tar.xz" | Copy-Item -destination "artifacts"
@@ -1,5 +1,5 @@
 steps:
  - script: mkdir artifacts || echo 'X' > artifacts/T1.txt
  - publish: artifacts
-    artifact: 'yuzu-$(BuildName)-$(BuildSuffix)'
+    artifact: 'yuzu-$(BuildName)-mock'
    displayName: 'Upload Artifacts'
@@ -31,17 +31,7 @@ jobs:
      needSubmodules: 'true'
  - script: chmod a+x $(System.DefaultWorkingDirectory)/.ci/scripts/merge/yuzubot-git-config.sh && $(System.DefaultWorkingDirectory)/.ci/scripts/merge/yuzubot-git-config.sh
    displayName: 'Apply Git Configuration'
-  - script: git tag -a $(BuildName)-$(Build.BuildId) -m "yuzu $(BuildName) $(Build.BuildNumber) $(Build.DefinitionName)"
-    displayName: 'Tag Source'
  - script: git remote add other $(GitRepoPushChangesURL)
    displayName: 'Register Repository'
-  - script: git push --follow-tags --force other HEAD:$(GitPushBranch)
+  - script: git push --force other HEAD:$(GitPushBranch)
    displayName: 'Update Code'
-  - script: git rev-list -n 1 $(BuildName)-$(Build.BuildId) > $(Build.ArtifactStagingDirectory)/tag-commit.sha
-    displayName: 'Calculate Release Point'
-  - task: PublishPipelineArtifact@1
-    displayName: 'Upload Release Point'
-    inputs:
-      targetPath: '$(Build.ArtifactStagingDirectory)/tag-commit.sha'
-      artifact: 'yuzu-$(BuildName)-release-point'
-      replaceExistingArchive: true
@@ -30,17 +30,7 @@ jobs:
      needSubmodules: 'true'
  - script: chmod a+x $(System.DefaultWorkingDirectory)/.ci/scripts/merge/yuzubot-git-config.sh && $(System.DefaultWorkingDirectory)/.ci/scripts/merge/yuzubot-git-config.sh
    displayName: 'Apply Git Configuration'
-  - script: git tag -a $(BuildName)-$(Build.BuildId) -m "yuzu $(BuildName) $(Build.BuildNumber) $(Build.DefinitionName)"
-    displayName: 'Tag Source'
  - script: git remote add other $(GitRepoPushChangesURL)
    displayName: 'Register Repository'
-  - script: git push --follow-tags --force other HEAD:$(GitPushBranch)
+  - script: git push --force other HEAD:$(GitPushBranch)
    displayName: 'Update Code'
-  - script: git rev-list -n 1 $(BuildName)-$(Build.BuildId) > $(Build.ArtifactStagingDirectory)/tag-commit.sha
-    displayName: 'Calculate Release Point'
-  - task: PublishPipelineArtifact@1
-    displayName: 'Upload Release Point'
-    inputs:
-      targetPath: '$(Build.ArtifactStagingDirectory)/tag-commit.sha'
-      artifact: 'yuzu-$(BuildName)-release-point'
-      replaceExistingArchive: true
@@ -1,11 +1,13 @@
 steps:
  - template: ./release-download.yml
  - task: GitHubRelease@0
+    displayName: 'GitHub Release'
    inputs:
      action: 'create'
-      title: 'yuzu $(BuildName) #$(Build.BuildId)'
+      title: '$(ReleasePrefix) $(DisplayVersion)'
      assets: '$(Build.ArtifactStagingDirectory)/*'
      gitHubConnection: $(GitHubReleaseConnectionName)
      repositoryName: '$(Build.Repository.Name)'
      target: '$(Build.SourceVersion)'
-      tagSource: 'auto'
+      tagSource: manual
+      tag: $(BuildName)-$(DisplayPrefix)-$(DisplayVersion)
@@ -0,0 +1,9 @@
+steps:
+  - script: chmod a+x $(System.DefaultWorkingDirectory)/.ci/scripts/merge/yuzubot-git-config.sh && $(System.DefaultWorkingDirectory)/.ci/scripts/merge/yuzubot-git-config.sh
+    displayName: 'Apply Git Configuration'
+  - script: git tag -a $(BuildName)-$(DisplayPrefix)-$(DisplayVersion) -m "yuzu $(BuildName) $(Build.BuildNumber) $(Build.DefinitionName) $(DisplayPrefix)-$(DisplayVersion)"
+    displayName: 'Tag Source'
+  - script: git remote add other $(GitRepoPushChangesURL)
+    displayName: 'Register Repository'
+  - script: git push other $(BuildName)-$(DisplayPrefix)-$(DisplayVersion)
+    displayName: 'Update Code'
@@ -57,12 +57,12 @@ stages:
        cache: 'true'
        version: $(DisplayVersion)
 - stage: release
-  displayName: 'Release'
+  displayName: 'release'
  dependsOn:
  - build
  - build_win
  jobs:
  - job: github
-    displayName: 'GitHub Release'
+    displayName: 'github'
    steps:
    - template: ./templates/release-github.yml
@@ -32,3 +32,11 @@ stages:
        artifactSource: 'false'
        cache: $(parameters.cache)
        version: $(DisplayVersion)
+- stage: release
+  displayName: 'release'
+  dependsOn: build
+  jobs:
+    - job: release
+      displayName: 'source'
+      steps:
+        - template: ./templates/release-private-tag.yml
@@ -26,11 +26,11 @@
    path = externals/mbedtls
    url = https://github.com/DarkLordZach/mbedtls
 [submodule "opus"]
-    path = externals/opus
-    url = https://github.com/ogniK5377/opus.git
+    path = externals/opus/opus
+    url = https://github.com/xiph/opus.git
 [submodule "soundtouch"]
-	path = externals/soundtouch
-	url = https://github.com/citra-emu/ext-soundtouch.git
+    path = externals/soundtouch
+    url = https://github.com/citra-emu/ext-soundtouch.git
 [submodule "libressl"]
    path = externals/libressl
    url = https://github.com/citra-emu/ext-libressl-portable.git
@@ -47,8 +47,8 @@
    path = externals/sirit
    url = https://github.com/ReinUsesLisp/sirit
 [submodule "libzip"]
-    path = externals/libzip
-    url = https://github.com/DarkLordZach/libzip
+    path = externals/libzip/libzip
+    url = https://github.com/nih-at/libzip.git
 [submodule "zlib"]
-    path = externals/zlib
-    url = https://github.com/madler/zlib
+    path = externals/zlib/zlib
+    url = https://github.com/madler/zlib.git
@@ -85,10 +85,12 @@ set(HASH_FILES
    "${VIDEO_CORE}/shader/decode/xmad.cpp"
    "${VIDEO_CORE}/shader/ast.cpp"
    "${VIDEO_CORE}/shader/ast.h"
-    "${VIDEO_CORE}/shader/control_flow.cpp"
-    "${VIDEO_CORE}/shader/control_flow.h"
    "${VIDEO_CORE}/shader/compiler_settings.cpp"
    "${VIDEO_CORE}/shader/compiler_settings.h"
+    "${VIDEO_CORE}/shader/const_buffer_locker.cpp"
+    "${VIDEO_CORE}/shader/const_buffer_locker.h"
+    "${VIDEO_CORE}/shader/control_flow.cpp"
+    "${VIDEO_CORE}/shader/control_flow.h"
    "${VIDEO_CORE}/shader/decode.cpp"
    "${VIDEO_CORE}/shader/expr.cpp"
    "${VIDEO_CORE}/shader/expr.h"
@@ -1 +1 @@
-**The Contributor's Guide has moved to [the Citra wiki](https://github.com/citra-emu/citra/wiki/Contributing).**
+**The Contributor's Guide has moved to [the Yuzu wiki](https://github.com/yuzu-emu/yuzu/wiki/Contributing).**
@@ -1,86 +1 @@
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@@ -42,9 +42,6 @@ target_include_directories(mbedtls PUBLIC ./mbedtls/include)
 add_library(microprofile INTERFACE)
 target_include_directories(microprofile INTERFACE ./microprofile)

-# Open Source Archives
-add_subdirectory(open_source_archives EXCLUDE_FROM_ALL)
-
 # Unicorn
 add_library(unicorn-headers INTERFACE)
 target_include_directories(unicorn-headers INTERFACE ./unicorn/include)
@@ -79,6 +76,7 @@ endif()

 # zlib
 add_subdirectory(zlib EXCLUDE_FROM_ALL)
+set(ZLIB_LIBRARIES z)

 # libzip
 add_subdirectory(libzip EXCLUDE_FROM_ALL)
@@ -0,0 +1,564 @@
+# TODO:
+# create usable libtool .la file
+
+CMAKE_MINIMUM_REQUIRED(VERSION 3.0.2)
+
+LIST(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/libzip")
+
+PROJECT(libzip C)
+
+OPTION(ENABLE_COMMONCRYPTO "Enable use of CommonCrypto" ON)
+OPTION(ENABLE_GNUTLS "Enable use of GnuTLS" ON)
+OPTION(ENABLE_MBEDTLS "Enable use of mbed TLS" ON)
+OPTION(ENABLE_OPENSSL "Enable use of OpenSSL" ON)
+OPTION(ENABLE_WINDOWS_CRYPTO "Enable use of Windows cryptography libraries" ON)
+
+OPTION(ENABLE_BZIP2 "Enable use of BZip2" OFF)
+OPTION(ENABLE_LZMA "Enable use of LZMA" OFF)
+
+INCLUDE(CheckFunctionExists)
+INCLUDE(CheckIncludeFiles)
+INCLUDE(CheckSymbolExists)
+INCLUDE(CheckTypeSize)
+INCLUDE(CheckCSourceRuns)
+INCLUDE(CheckCSourceCompiles)
+INCLUDE(CheckStructHasMember)
+INCLUDE(TestBigEndian)
+INCLUDE(GNUInstallDirs)
+IF(ENABLE_COMMONCRYPTO)
+  CHECK_INCLUDE_FILES(CommonCrypto/CommonCrypto.h COMMONCRYPTO_FOUND)
+ELSE()
+  SET(COMMONCRYPTO_FOUND FALSE)
+ENDIF()
+IF(ENABLE_GNUTLS)
+  INCLUDE(FindNettle)
+  INCLUDE(FindGnuTLS)
+ELSE()
+  SET(GNUTLS_FOUND FALSE)
+ENDIF()
+IF(ENABLE_MBEDTLS)
+  FIND_PATH(MBEDTLS_INCLUDE_DIR mbedtls/aes.h)
+  FIND_LIBRARY(MBEDTLS_LIBRARIES NAMES mbedcrypto)
+ELSE()
+  SET(MBEDTLS_LIBRARIES FALSE)
+ENDIF()
+IF(ENABLE_OPENSSL)
+  INCLUDE(FindOpenSSL)
+ELSE()
+  SET(OPENSSL_FOUND FALSE)
+ENDIF()
+IF(WIN32)
+  IF(ENABLE_WINDOWS_CRYPTO)
+    SET(WINDOWS_CRYPTO_FOUND TRUE)
+  ENDIF()
+ELSE()
+  SET(WINDOWS_CRYPTO_FOUND FALSE)
+ENDIF()
+
+OPTION(BUILD_SHARED_LIBS "Build shared libraries" ON)
+OPTION(SHARED_LIB_VERSIONNING "Add SO version in .so build" ON)
+
+SET(PACKAGE "libzip")
+SET(PACKAGE_NAME ${PACKAGE})
+SET(PACKAGE_VERSION_MAJOR "1")
+SET(PACKAGE_VERSION_MINOR "5")
+SET(PACKAGE_VERSION_MICRO "2a")
+#SET(VERSION "${PACKAGE_VERSION_MAJOR}.${PACKAGE_VERSION_MINOR}")
+SET(VERSION "${PACKAGE_VERSION_MAJOR}.${PACKAGE_VERSION_MINOR}.${PACKAGE_VERSION_MICRO}")
+SET(PACKAGE_VERSION ${VERSION})
+SET(LIBZIP_VERSION ${PACKAGE_VERSION})
+SET(LIBZIP_VERSION_MAJOR ${PACKAGE_VERSION_MAJOR})
+SET(LIBZIP_VERSION_MINOR ${PACKAGE_VERSION_MINOR})
+SET(LIBZIP_VERSION_MICRO ${PACKAGE_VERSION_MICRO})
+SET(PACKAGE_STRING "${PACKAGE_NAME} ${PACKAGE_VERSION}")
+
+SET(ARCHIVE_NAME ${PACKAGE_NAME}-${PACKAGE_VERSION})
+IF(NOT TARGET dist)
+ADD_CUSTOM_TARGET(dist
+  COMMAND git config tar.tar.xz.command "xz -c"
+  COMMAND git archive --prefix=${ARCHIVE_NAME}/ -o ${ARCHIVE_NAME}.tar.gz HEAD
+  COMMAND git archive --prefix=${ARCHIVE_NAME}/ -o ${ARCHIVE_NAME}.tar.xz HEAD
+  WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
+  )
+ADD_CUSTOM_TARGET(distcheck
+  COMMAND chmod -R u+w ${ARCHIVE_NAME} ${ARCHIVE_NAME}-build ${ARCHIVE_NAME}-dest 2>/dev/null || true
+  COMMAND rm -rf ${ARCHIVE_NAME} ${ARCHIVE_NAME}-build ${ARCHIVE_NAME}-dest
+  COMMAND cmake -E tar xf ${ARCHIVE_NAME}.tar.gz
+  COMMAND chmod -R u-w ${ARCHIVE_NAME}
+  COMMAND mkdir ${ARCHIVE_NAME}-build
+  COMMAND mkdir ${ARCHIVE_NAME}-dest
+  COMMAND cd ${ARCHIVE_NAME}-build && cmake -DCMAKE_INSTALL_PREFIX=../${ARCHIVE_NAME}-dest ../${ARCHIVE_NAME}
+  COMMAND cd ${ARCHIVE_NAME}-build && make -j4
+  COMMAND cd ${ARCHIVE_NAME}-build && make test
+  COMMAND cd ${ARCHIVE_NAME}-build && make install
+#  COMMAND cd ${ARCHIVE_NAME}-build && make uninstall
+#  COMMAND if [ `find ${ARCHIVE_NAME}-dest ! -type d | wc -l` -ne 0 ]; then echo leftover files in ${ARCHIVE_NAME}-dest; false; fi
+  COMMAND cd ${ARCHIVE_NAME}-build && make clean
+  COMMAND chmod -R u+w ${ARCHIVE_NAME} ${ARCHIVE_NAME}-build ${ARCHIVE_NAME}-dest
+  COMMAND rm -rf ${ARCHIVE_NAME} ${ARCHIVE_NAME}-build ${ARCHIVE_NAME}-dest
+  COMMAND echo "${ARCHIVE_NAME}.tar.gz is ready for distribution."
+  WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
+  )
+ADD_DEPENDENCIES(distcheck dist)
+ENDIF(NOT TARGET dist)
+
+IF(BUILD_SHARED_LIBS)
+  SET(HAVE_SHARED TRUE)
+ELSE()
+  SET(ZIP_STATIC TRUE)
+ENDIF()
+
+# Checks
+
+CHECK_FUNCTION_EXISTS(_chmod HAVE__CHMOD)
+CHECK_FUNCTION_EXISTS(_close HAVE__CLOSE)
+CHECK_FUNCTION_EXISTS(_dup HAVE__DUP)
+CHECK_FUNCTION_EXISTS(_fdopen HAVE__FDOPEN)
+CHECK_FUNCTION_EXISTS(_fileno HAVE__FILENO)
+CHECK_FUNCTION_EXISTS(_open HAVE__OPEN)
+CHECK_FUNCTION_EXISTS(_setmode HAVE__SETMODE)
+CHECK_FUNCTION_EXISTS(_snprintf HAVE__SNPRINTF)
+CHECK_FUNCTION_EXISTS(_strdup HAVE__STRDUP)
+CHECK_FUNCTION_EXISTS(_stricmp HAVE__STRICMP)
+CHECK_FUNCTION_EXISTS(_strtoi64 HAVE__STRTOI64)
+CHECK_FUNCTION_EXISTS(_strtoui64 HAVE__STRTOUI64)
+CHECK_FUNCTION_EXISTS(_unlink HAVE__UNLINK)
+CHECK_FUNCTION_EXISTS(arc4random HAVE_ARC4RANDOM)
+CHECK_FUNCTION_EXISTS(clonefile HAVE_CLONEFILE)
+CHECK_FUNCTION_EXISTS(explicit_bzero HAVE_EXPLICIT_BZERO)
+CHECK_FUNCTION_EXISTS(explicit_memset HAVE_EXPLICIT_MEMSET)
+CHECK_FUNCTION_EXISTS(fileno HAVE_FILENO)
+CHECK_FUNCTION_EXISTS(fseeko HAVE_FSEEKO)
+CHECK_FUNCTION_EXISTS(ftello HAVE_FTELLO)
+CHECK_FUNCTION_EXISTS(getprogname HAVE_GETPROGNAME)
+CHECK_FUNCTION_EXISTS(localtime_r HAVE_LOCALTIME_R)
+CHECK_FUNCTION_EXISTS(open HAVE_OPEN)
+CHECK_FUNCTION_EXISTS(setmode HAVE_SETMODE)
+CHECK_FUNCTION_EXISTS(snprintf HAVE_SNPRINTF)
+CHECK_FUNCTION_EXISTS(strcasecmp HAVE_STRCASECMP)
+CHECK_FUNCTION_EXISTS(strdup HAVE_STRDUP)
+CHECK_FUNCTION_EXISTS(stricmp HAVE_STRICMP)
+CHECK_FUNCTION_EXISTS(strtoll HAVE_STRTOLL)
+CHECK_FUNCTION_EXISTS(strtoull HAVE_STRTOULL)
+
+CHECK_INCLUDE_FILES("sys/types.h;sys/stat.h;fts.h" HAVE_FTS_H)
+CHECK_INCLUDE_FILES(stdbool.h HAVE_STDBOOL_H)
+CHECK_INCLUDE_FILES(strings.h HAVE_STRINGS_H)
+CHECK_INCLUDE_FILES(unistd.h HAVE_UNISTD_H)
+
+CHECK_INCLUDE_FILES(inttypes.h HAVE_INTTYPES_H_LIBZIP)
+CHECK_INCLUDE_FILES(stdint.h HAVE_STDINT_H_LIBZIP)
+CHECK_INCLUDE_FILES(sys/types.h HAVE_SYS_TYPES_H_LIBZIP)
+
+# TODO: fix test
+# this test does not find __progname even when it exists
+#CHECK_SYMBOL_EXISTS(__progname stdlib.h HAVE___PROGNAME)
+
+CHECK_TYPE_SIZE(__int8 __INT8_LIBZIP)
+CHECK_TYPE_SIZE(int8_t INT8_T_LIBZIP)
+CHECK_TYPE_SIZE(uint8_t UINT8_T_LIBZIP)
+CHECK_TYPE_SIZE(__int16 __INT16_LIBZIP)
+CHECK_TYPE_SIZE(int16_t INT16_T_LIBZIP)
+CHECK_TYPE_SIZE(uint16_t UINT16_T_LIBZIP)
+CHECK_TYPE_SIZE(__int32 __INT32_LIBZIP)
+CHECK_TYPE_SIZE(int32_t INT32_T_LIBZIP)
+CHECK_TYPE_SIZE(uint32_t UINT32_T_LIBZIP)
+CHECK_TYPE_SIZE(__int64 __INT64_LIBZIP)
+CHECK_TYPE_SIZE(int64_t INT64_T_LIBZIP)
+CHECK_TYPE_SIZE(uint64_t UINT64_T_LIBZIP)
+CHECK_TYPE_SIZE("short" SHORT_LIBZIP)
+CHECK_TYPE_SIZE("int" INT_LIBZIP)
+CHECK_TYPE_SIZE("long" LONG_LIBZIP)
+CHECK_TYPE_SIZE("long long" LONG_LONG_LIBZIP)
+CHECK_TYPE_SIZE("off_t" SIZEOF_OFF_T)
+CHECK_TYPE_SIZE("size_t" SIZE_T_LIBZIP)
+CHECK_TYPE_SIZE("ssize_t" SSIZE_T_LIBZIP)
+
+CHECK_C_SOURCE_COMPILES("#include <sys/ioctl.h>
+#include <linux/fs.h>
+int main(int argc, char *argv[]) { unsigned long x = FICLONERANGE; }" HAVE_FICLONERANGE)
+
+CHECK_C_SOURCE_COMPILES("
+int foo(char * _Nullable bar);
+int main(int argc, char *argv[]) { }" HAVE_NULLABLE)
+
+TEST_BIG_ENDIAN(WORDS_BIGENDIAN)
+
+#FIND_PACKAGE(ZLIB 1.1.2 REQUIRED)
+INCLUDE_DIRECTORIES(../zlib/zlib)
+SET(CMAKE_REQUIRED_INCLUDES ../zlib/zlib)
+
+IF(ENABLE_BZIP2)
+  FIND_PACKAGE(BZip2)
+  IF(BZIP2_FOUND)
+    SET (HAVE_LIBBZ2 1)
+
+    INCLUDE_DIRECTORIES(${BZIP2_INCLUDE_DIR})
+    SET (OPTIONAL_LIBRARY ${OPTIONAL_LIBRARY} ${BZIP2_LIBRARIES})
+  ELSE()
+    MESSAGE(WARNING "-- bzip2 library not found; bzip2 support disabled")
+  ENDIF(BZIP2_FOUND)
+ENDIF(ENABLE_BZIP2)
+
+IF(ENABLE_LZMA)
+  FIND_PACKAGE(LibLZMA)
+  IF(LIBLZMA_FOUND)
+    SET (HAVE_LIBLZMA 1)
+
+    INCLUDE_DIRECTORIES(${LIBLZMA_INCLUDE_DIR})
+    SET (OPTIONAL_LIBRARY ${OPTIONAL_LIBRARY} ${LIBLZMA_LIBRARY})
+  ELSE()
+    MESSAGE(WARNING "-- lzma library not found; lzma support disabled")
+  ENDIF(LIBLZMA_FOUND)
+ENDIF(ENABLE_LZMA)
+
+
+IF (COMMONCRYPTO_FOUND)
+  SET (HAVE_CRYPTO 1)
+  SET (HAVE_COMMONCRYPTO 1)
+ELSEIF (WINDOWS_CRYPTO_FOUND)
+  SET (HAVE_CRYPTO 1)
+  SET (HAVE_WINDOWS_CRYPTO 1)
+ELSEIF (GNUTLS_FOUND AND NETTLE_FOUND)
+  SET (HAVE_CRYPTO 1)
+  SET (HAVE_GNUTLS 1)
+  INCLUDE_DIRECTORIES(${GNUTLS_INCLUDE_DIR} ${NETTLE_INCLUDE_DIR})
+  SET (OPTIONAL_LIBRARY ${OPTIONAL_LIBRARY} ${GNUTLS_LIBRARY} ${NETTLE_LIBRARY})
+ELSEIF (OPENSSL_FOUND)
+  SET (HAVE_CRYPTO 1)
+  SET (HAVE_OPENSSL 1)
+  INCLUDE_DIRECTORIES(${OPENSSL_INCLUDE_DIR})
+  SET (OPTIONAL_LIBRARY ${OPTIONAL_LIBRARY} ${OPENSSL_LIBRARIES})
+ELSEIF (MBEDTLS_LIBRARIES)
+  SET (HAVE_CRYPTO 1)
+  SET (HAVE_MBEDTLS 1)
+  INCLUDE_DIRECTORIES(${MBEDTLS_INCLUDE_DIR})
+  SET (OPTIONAL_LIBRARY ${OPTIONAL_LIBRARY} ${MBEDTLS_LIBRARIES})
+ENDIF()
+
+IF (NOT HAVE_CRYPTO)
+  MESSAGE(WARNING "-- neither Common Crypto, GnuTLS, mbed TLS, OpenSSL, nor Windows Cryptography found; AES support disabled")
+ENDIF()
+
+IF(MSVC)
+ADD_DEFINITIONS("-D_CRT_SECURE_NO_WARNINGS")
+ADD_DEFINITIONS("-D_CRT_NONSTDC_NO_DEPRECATE")
+ENDIF(MSVC)
+
+if(WIN32)
+  if(HAVE_WINDOWS_CRYPTO)
+    SET (OPTIONAL_LIBRARY ${OPTIONAL_LIBRARY} bcrypt)
+  endif()
+  if(CMAKE_SYSTEM_NAME MATCHES WindowsPhone OR CMAKE_SYSTEM_NAME MATCHES WindowsStore)
+    ADD_DEFINITIONS(-DMS_UWP)
+  else(CMAKE_SYSTEM_NAME MATCHES WindowsPhone OR CMAKE_SYSTEM_NAME MATCHES WindowsStore)
+    SET (OPTIONAL_LIBRARY ${OPTIONAL_LIBRARY} advapi32)
+  endif(CMAKE_SYSTEM_NAME MATCHES WindowsPhone OR CMAKE_SYSTEM_NAME MATCHES WindowsStore)
+endif(WIN32)
+
+ADD_DEFINITIONS("-DHAVE_CONFIG_H")
+
+# rpath handling: use rpath in installed binaries
+IF(NOT CMAKE_SYSTEM_NAME MATCHES Linux)
+	SET(CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_LIBDIR}")
+	SET(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE)
+ENDIF()
+
+# fixed size integral types
+
+IF(HAVE_INTTYPES_H_LIBZIP)
+  SET(LIBZIP_TYPES_INCLUDE "#define __STDC_FORMAT_MACROS 1
+#include <inttypes.h>")
+ELSEIF(HAVE_STDINT_H_LIBZIP)
+  SET(LIBZIP_TYPES_INCLUDE "#include <stdint.h>")
+ELSEIF(HAVE_SYS_TYPES_H_LIBZIP)
+  SET(LIBZIP_TYPES_INCLUDE "#include <sys/types.h>")
+ENDIF()
+
+IF(HAVE_INT8_T_LIBZIP)
+  SET(ZIP_INT8_T int8_t)
+ELSEIF(HAVE___INT8_LIBZIP)
+  SET(ZIP_INT8_T __int8)
+ELSE()
+  SET(ZIP_INT8_T "signed char")
+ENDIF()
+
+IF(HAVE_UINT8_T_LIBZIP)
+  SET(ZIP_UINT8_T uint8_t)
+ELSEIF(HAVE___INT8_LIBZIP)
+  SET(ZIP_UINT8_T "unsigned __int8")
+ELSE()
+  SET(ZIP_UINT8_T "unsigned char")
+ENDIF()
+
+IF(HAVE_INT16_T_LIBZIP)
+  SET(ZIP_INT16_T int16_t)
+ELSEIF(HAVE___INT16_LIBZIP)
+  SET(INT16_T_LIBZIP __int16)
+ELSEIF(SHORT_LIBZIP EQUAL 2)
+  SET(INT16_T_LIBZIP short)
+ENDIF()
+
+IF(HAVE_UINT16_T_LIBZIP)
+  SET(ZIP_UINT16_T uint16_t)
+ELSEIF(HAVE___INT16_LIBZIP)
+  SET(UINT16_T_LIBZIP "unsigned __int16")
+ELSEIF(SHORT_LIBZIP EQUAL 2)
+  SET(UINT16_T_LIBZIP "unsigned short")
+ENDIF()
+
+IF(HAVE_INT32_T_LIBZIP)
+  SET(ZIP_INT32_T int32_t)
+ELSEIF(HAVE___INT32_LIBZIP)
+  SET(ZIP_INT32_T __int32)
+ELSEIF(INT_LIBZIP EQUAL 4)
+  SET(ZIP_INT32_T int)
+ELSEIF(LONG_LIBZIP EQUAL 4)
+  SET(ZIP_INT32_T long)
+ENDIF()
+
+IF(HAVE_UINT32_T_LIBZIP)
+SET(ZIP_UINT32_T uint32_t)
+ELSEIF(HAVE___INT32_LIBZIP)
+SET(ZIP_UINT32_T "unsigned __int32")
+ELSEIF(INT_LIBZIP EQUAL 4)
+SET(ZIP_UINT32_T "unsigned int")
+ELSEIF(LONG_LIBZIP EQUAL 4)
+SET(ZIP_UINT32_T "unsigned long")
+ENDIF()
+
+IF(HAVE_INT64_T_LIBZIP)
+  SET(ZIP_INT64_T int64_t)
+ELSEIF(HAVE___INT64_LIBZIP)
+  SET(ZIP_INT64_T __int64)
+ELSEIF(LONG_LIBZIP EQUAL 8)
+  SET(ZIP_INT64_T long)
+ELSEIF(LONG_LONG_LIBZIP EQUAL 8)
+  SET(ZIP_INT64_T "long long")
+ENDIF()
+
+IF(HAVE_UINT64_T_LIBZIP)
+  SET(ZIP_UINT64_T uint64_t)
+ELSEIF(HAVE___INT64_LIBZIP)
+  SET(ZIP_UINT64_T "unsigned __int64")
+ELSEIF(LONG_LIBZIP EQUAL 8)
+  SET(ZIP_UINT64_T "unsigned long")
+ELSEIF(LONG_LONG_LIBZIP EQUAL 8)
+  SET(ZIP_UINT64_T "unsigned long long")
+ENDIF()
+
+IF(HAVE_NULLABLE)
+  SET(ZIP_NULLABLE_DEFINES)
+ELSE()
+  SET(ZIP_NULLABLE_DEFINES "#define _Nullable
+#define _Nonnull")
+ENDIF()
+
+# write out config file
+CONFIGURE_FILE(${CMAKE_CURRENT_SOURCE_DIR}/libzip/cmake-config.h.in ${CMAKE_CURRENT_BINARY_DIR}/libzip/config.h)
+CONFIGURE_FILE(${CMAKE_CURRENT_SOURCE_DIR}/libzip/cmake-zipconf.h.in ${CMAKE_CURRENT_BINARY_DIR}/libzip/zipconf.h)
+
+# installation
+INSTALL(FILES ${CMAKE_CURRENT_BINARY_DIR}/libzip/zipconf.h DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
+INSTALL(FILES libzip/lib/zip.h DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
+
+SET(CMAKE_C_VISIBILITY_PRESET hidden)
+
+ADD_LIBRARY(zip
+  libzip/lib/zip_add.c
+  libzip/lib/zip_add_dir.c
+  libzip/lib/zip_add_entry.c
+  libzip/lib/zip_algorithm_deflate.c
+  libzip/lib/zip_buffer.c
+  libzip/lib/zip_close.c
+  libzip/lib/zip_delete.c
+  libzip/lib/zip_dir_add.c
+  libzip/lib/zip_dirent.c
+  libzip/lib/zip_discard.c
+  libzip/lib/zip_entry.c
+  libzip/lib/zip_err_str.c
+  libzip/lib/zip_error.c
+  libzip/lib/zip_error_clear.c
+  libzip/lib/zip_error_get.c
+  libzip/lib/zip_error_get_sys_type.c
+  libzip/lib/zip_error_strerror.c
+  libzip/lib/zip_error_to_str.c
+  libzip/lib/zip_extra_field.c
+  libzip/lib/zip_extra_field_api.c
+  libzip/lib/zip_fclose.c
+  libzip/lib/zip_fdopen.c
+  libzip/lib/zip_file_add.c
+  libzip/lib/zip_file_error_clear.c
+  libzip/lib/zip_file_error_get.c
+  libzip/lib/zip_file_get_comment.c
+  libzip/lib/zip_file_get_external_attributes.c
+  libzip/lib/zip_file_get_offset.c
+  libzip/lib/zip_file_rename.c
+  libzip/lib/zip_file_replace.c
+  libzip/lib/zip_file_set_comment.c
+  libzip/lib/zip_file_set_encryption.c
+  libzip/lib/zip_file_set_external_attributes.c
+  libzip/lib/zip_file_set_mtime.c
+  libzip/lib/zip_file_strerror.c
+  libzip/lib/zip_filerange_crc.c
+  libzip/lib/zip_fopen.c
+  libzip/lib/zip_fopen_encrypted.c
+  libzip/lib/zip_fopen_index.c
+  libzip/lib/zip_fopen_index_encrypted.c
+  libzip/lib/zip_fread.c
+  libzip/lib/zip_fseek.c
+  libzip/lib/zip_ftell.c
+  libzip/lib/zip_get_archive_comment.c
+  libzip/lib/zip_get_archive_flag.c
+  libzip/lib/zip_get_encryption_implementation.c
+  libzip/lib/zip_get_file_comment.c
+  libzip/lib/zip_get_name.c
+  libzip/lib/zip_get_num_entries.c
+  libzip/lib/zip_get_num_files.c
+  libzip/lib/zip_hash.c
+  libzip/lib/zip_io_util.c
+  libzip/lib/zip_libzip_version.c
+  libzip/lib/zip_memdup.c
+  libzip/lib/zip_name_locate.c
+  libzip/lib/zip_new.c
+  libzip/lib/zip_open.c
+  libzip/lib/zip_progress.c
+  libzip/lib/zip_rename.c
+  libzip/lib/zip_replace.c
+  libzip/lib/zip_set_archive_comment.c
+  libzip/lib/zip_set_archive_flag.c
+  libzip/lib/zip_set_default_password.c
+  libzip/lib/zip_set_file_comment.c
+  libzip/lib/zip_set_file_compression.c
+  libzip/lib/zip_set_name.c
+  libzip/lib/zip_source_accept_empty.c
+  libzip/lib/zip_source_begin_write.c
+  libzip/lib/zip_source_begin_write_cloning.c
+  libzip/lib/zip_source_buffer.c
+  libzip/lib/zip_source_call.c
+  libzip/lib/zip_source_close.c
+  libzip/lib/zip_source_commit_write.c
+  libzip/lib/zip_source_compress.c
+  libzip/lib/zip_source_crc.c
+  libzip/lib/zip_source_error.c
+  libzip/lib/zip_source_filep.c
+  libzip/lib/zip_source_free.c
+  libzip/lib/zip_source_function.c
+  libzip/lib/zip_source_get_compression_flags.c
+  libzip/lib/zip_source_is_deleted.c
+  libzip/lib/zip_source_layered.c
+  libzip/lib/zip_source_open.c
+  libzip/lib/zip_source_pkware.c
+  libzip/lib/zip_source_read.c
+  libzip/lib/zip_source_remove.c
+  libzip/lib/zip_source_rollback_write.c
+  libzip/lib/zip_source_seek.c
+  libzip/lib/zip_source_seek_write.c
+  libzip/lib/zip_source_stat.c
+  libzip/lib/zip_source_supports.c
+  libzip/lib/zip_source_tell.c
+  libzip/lib/zip_source_tell_write.c
+  libzip/lib/zip_source_window.c
+  libzip/lib/zip_source_write.c
+  libzip/lib/zip_source_zip.c
+  libzip/lib/zip_source_zip_new.c
+  libzip/lib/zip_stat.c
+  libzip/lib/zip_stat_index.c
+  libzip/lib/zip_stat_init.c
+  libzip/lib/zip_strerror.c
+  libzip/lib/zip_string.c
+  libzip/lib/zip_unchange.c
+  libzip/lib/zip_unchange_all.c
+  libzip/lib/zip_unchange_archive.c
+  libzip/lib/zip_unchange_data.c
+  libzip/lib/zip_utf-8.c
+)
+
+IF(WIN32)
+  target_sources(zip PRIVATE
+    libzip/lib/zip_source_win32handle.c
+    libzip/lib/zip_source_win32utf8.c
+    libzip/lib/zip_source_win32w.c
+  )
+  IF(CMAKE_SYSTEM_NAME MATCHES WindowsPhone OR CMAKE_SYSTEM_NAME MATCHES WindowsStore)
+  ELSE()
+    target_sources(zip PRIVATE libzip/lib/zip_source_win32a.c)
+  ENDIF()
+ELSE()
+  target_sources(zip PRIVATE
+    libzip/lib/zip_mkstempm.c
+    libzip/lib/zip_source_file.c
+    libzip/lib/zip_random_unix.c
+  )
+ENDIF()
+
+IF(HAVE_LIBBZ2)
+  target_sources(zip PRIVATE libzip/lib/zip_algorithm_bzip2.c)
+ENDIF()
+
+IF(HAVE_LIBLZMA)
+  target_sources(zip PRIVATE libzip/lib/zip_algorithm_xz.c)
+ENDIF()
+
+IF(HAVE_COMMONCRYPTO)
+  target_sources(zip PRIVATE libzip/lib/zip_crypto_commoncrypto.c)
+ELSEIF(HAVE_WINDOWS_CRYPTO)
+  target_sources(zip PRIVATE libzip/lib/zip_crypto_win.c)
+ELSEIF(HAVE_GNUTLS)
+  target_sources(zip PRIVATE libzip/lib/zip_crypto_gnutls.c)
+ELSEIF(HAVE_OPENSSL)
+  target_sources(zip PRIVATE libzip/lib/zip_crypto_openssl.c)
+ELSEIF(HAVE_MBEDTLS)
+  target_sources(zip PRIVATE libzip/lib/zip_crypto_mbedtls.c)
+ENDIF()
+
+IF(HAVE_CRYPTO)
+  target_sources(zip PRIVATE
+    libzip/lib/zip_winzip_aes.c
+    libzip/lib/zip_source_winzip_aes_decode.c
+    libzip/lib/zip_source_winzip_aes_encode.c
+  )
+ENDIF()
+
+target_include_directories(zip
+PUBLIC
+  libzip/lib
+  ${CMAKE_CURRENT_BINARY_DIR}/libzip
+)
+
+# pkgconfig file
+SET(prefix ${CMAKE_INSTALL_PREFIX})
+SET(exec_prefix \${prefix})
+SET(bindir \${exec_prefix}/${CMAKE_INSTALL_BINDIR})
+SET(libdir \${exec_prefix}/${CMAKE_INSTALL_LIBDIR})
+SET(includedir \${prefix}/${CMAKE_INSTALL_INCLUDEDIR})
+IF(CMAKE_SYSTEM_NAME MATCHES BSD)
+  SET(PKG_CONFIG_RPATH "-Wl,-R\${libdir}")
+ENDIF(CMAKE_SYSTEM_NAME MATCHES BSD)
+get_target_property(LIBS_PRIVATE zip LINK_LIBRARIES)
+foreach(LIB ${LIBS_PRIVATE})
+  if(LIB MATCHES "^/")
+    get_filename_component(LIB ${LIB} NAME_WE)
+    string(REGEX REPLACE "^lib" "" LIB ${LIB})
+  endif()
+  set(LIBS "${LIBS} -l${LIB}")
+endforeach()
+CONFIGURE_FILE(libzip/libzip.pc.in libzip/libzip.pc @ONLY)
+INSTALL(FILES ${CMAKE_CURRENT_BINARY_DIR}/libzip.pc DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig)
+
+ADD_CUSTOM_TARGET(update_zip_err_str
+  COMMAND sh ${CMAKE_CURRENT_SOURCE_DIR}/libzip/lib/make_zip_err_str.sh ${CMAKE_CURRENT_SOURCE_DIR}/libzip/lib/zip.h ${CMAKE_CURRENT_SOURCE_DIR}/libzip/lib/zip_err_str.c
+  DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/libzip/lib/zip.h ${CMAKE_CURRENT_SOURCE_DIR}/libzip/lib/make_zip_err_str.sh
+)
+
+IF(SHARED_LIB_VERSIONNING)
+SET_TARGET_PROPERTIES(zip PROPERTIES VERSION 5.0 SOVERSION 5)
+ENDIF()
+
+TARGET_LINK_LIBRARIES(zip ${ZLIB_LIBRARIES} ${OPTIONAL_LIBRARY})
+INSTALL(TARGETS zip
+  RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
+  ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
+  LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
+)
+
@@ -1,16 +0,0 @@
-add_library(open_source_archives
-    src/FontChineseSimplified.cpp
-    src/FontChineseTraditional.cpp
-    src/FontExtendedChineseSimplified.cpp
-    src/FontKorean.cpp
-    src/FontNintendoExtended.cpp
-    src/FontStandard.cpp
-    include/FontChineseSimplified.h
-    include/FontChineseTraditional.h
-    include/FontExtendedChineseSimplified.h
-    include/FontKorean.h
-    include/FontNintendoExtended.h
-    include/FontStandard.h
-)
-
-target_include_directories(open_source_archives PUBLIC include)
@@ -1,4 +0,0 @@
-These files were generated by https://github.com/FearlessTobi/yuzu_system_archives at git commit 0a24b0c9f38d71fb2c4bba5645a39029e539a5ec. To generate the files use the run.sh inside that repository.  
-
-The follwing system archives are currently included:
- - JPN/EUR/USA System Font
@@ -1,6 +0,0 @@
-#pragma once
-
-#include <array>
-
-extern const std::array<unsigned char, 217276> FontChineseSimplified;
-
@@ -1,6 +0,0 @@
-#pragma once
-
-#include <array>
-
-extern const std::array<unsigned char, 222236> FontChineseTraditional;
-
@@ -1,6 +0,0 @@
-#pragma once
-
-#include <array>
-
-extern const std::array<unsigned char, 293516> FontExtendedChineseSimplified;
-
@@ -1,6 +0,0 @@
-#pragma once
-
-#include <array>
-
-extern const std::array<unsigned char, 217276> FontKorean;
-
@@ -1,6 +0,0 @@
-#pragma once
-
-#include <array>
-
-extern const std::array<unsigned char, 172064> FontNintendoExtended;
-
@@ -1,6 +0,0 @@
-#pragma once
-
-#include <array>
-
-extern const std::array<unsigned char, 217276> FontStandard;
-
@@ -0,0 +1,250 @@
+cmake_minimum_required(VERSION 3.8)
+
+project(opus)
+
+option(OPUS_STACK_PROTECTOR "Use stack protection" OFF)
+option(OPUS_USE_ALLOCA "Use alloca for stack arrays (on non-C99 compilers)" OFF)
+option(OPUS_CUSTOM_MODES "Enable non-Opus modes, e.g. 44.1 kHz & 2^n frames" OFF)
+option(OPUS_FIXED_POINT "Compile as fixed-point (for machines without a fast enough FPU)" OFF)
+option(OPUS_ENABLE_FLOAT_API "Compile with the floating point API (for machines with float library" ON)
+
+include(opus/opus_functions.cmake)
+
+if(OPUS_STACK_PROTECTOR)
+    if(NOT MSVC) # GC on by default on MSVC
+        check_and_set_flag(STACK_PROTECTION_STRONG -fstack-protector-strong)
+    endif()
+else()
+    if(MSVC)
+        check_and_set_flag(BUFFER_SECURITY_CHECK /GS-)
+    endif()
+endif()
+
+add_library(opus STATIC
+    # CELT sources
+    opus/celt/bands.c
+    opus/celt/celt.c
+    opus/celt/celt_decoder.c
+    opus/celt/celt_encoder.c
+    opus/celt/celt_lpc.c
+    opus/celt/cwrs.c
+    opus/celt/entcode.c
+    opus/celt/entdec.c
+    opus/celt/entenc.c
+    opus/celt/kiss_fft.c
+    opus/celt/laplace.c
+    opus/celt/mathops.c
+    opus/celt/mdct.c
+    opus/celt/modes.c
+    opus/celt/pitch.c
+    opus/celt/quant_bands.c
+    opus/celt/rate.c
+    opus/celt/vq.c
+
+    # SILK sources
+    opus/silk/A2NLSF.c
+    opus/silk/CNG.c
+    opus/silk/HP_variable_cutoff.c
+    opus/silk/LPC_analysis_filter.c
+    opus/silk/LPC_fit.c
+    opus/silk/LPC_inv_pred_gain.c
+    opus/silk/LP_variable_cutoff.c
+    opus/silk/NLSF2A.c
+    opus/silk/NLSF_VQ.c
+    opus/silk/NLSF_VQ_weights_laroia.c
+    opus/silk/NLSF_decode.c
+    opus/silk/NLSF_del_dec_quant.c
+    opus/silk/NLSF_encode.c
+    opus/silk/NLSF_stabilize.c
+    opus/silk/NLSF_unpack.c
+    opus/silk/NSQ.c
+    opus/silk/NSQ_del_dec.c
+    opus/silk/PLC.c
+    opus/silk/VAD.c
+    opus/silk/VQ_WMat_EC.c
+    opus/silk/ana_filt_bank_1.c
+    opus/silk/biquad_alt.c
+    opus/silk/bwexpander.c
+    opus/silk/bwexpander_32.c
+    opus/silk/check_control_input.c
+    opus/silk/code_signs.c
+    opus/silk/control_SNR.c
+    opus/silk/control_audio_bandwidth.c
+    opus/silk/control_codec.c
+    opus/silk/dec_API.c
+    opus/silk/decode_core.c
+    opus/silk/decode_frame.c
+    opus/silk/decode_indices.c
+    opus/silk/decode_parameters.c
+    opus/silk/decode_pitch.c
+    opus/silk/decode_pulses.c
+    opus/silk/decoder_set_fs.c
+    opus/silk/enc_API.c
+    opus/silk/encode_indices.c
+    opus/silk/encode_pulses.c
+    opus/silk/gain_quant.c
+    opus/silk/init_decoder.c
+    opus/silk/init_encoder.c
+    opus/silk/inner_prod_aligned.c
+    opus/silk/interpolate.c
+    opus/silk/lin2log.c
+    opus/silk/log2lin.c
+    opus/silk/pitch_est_tables.c
+    opus/silk/process_NLSFs.c
+    opus/silk/quant_LTP_gains.c
+    opus/silk/resampler.c
+    opus/silk/resampler_down2.c
+    opus/silk/resampler_down2_3.c
+    opus/silk/resampler_private_AR2.c
+    opus/silk/resampler_private_IIR_FIR.c
+    opus/silk/resampler_private_down_FIR.c
+    opus/silk/resampler_private_up2_HQ.c
+    opus/silk/resampler_rom.c
+    opus/silk/shell_coder.c
+    opus/silk/sigm_Q15.c
+    opus/silk/sort.c
+    opus/silk/stereo_LR_to_MS.c
+    opus/silk/stereo_MS_to_LR.c
+    opus/silk/stereo_decode_pred.c
+    opus/silk/stereo_encode_pred.c
+    opus/silk/stereo_find_predictor.c
+    opus/silk/stereo_quant_pred.c
+    opus/silk/sum_sqr_shift.c
+    opus/silk/table_LSF_cos.c
+    opus/silk/tables_LTP.c
+    opus/silk/tables_NLSF_CB_NB_MB.c
+    opus/silk/tables_NLSF_CB_WB.c
+    opus/silk/tables_gain.c
+    opus/silk/tables_other.c
+    opus/silk/tables_pitch_lag.c
+    opus/silk/tables_pulses_per_block.c
+
+    # Opus sources
+    opus/src/analysis.c
+    opus/src/mapping_matrix.c
+    opus/src/mlp.c
+    opus/src/mlp_data.c
+    opus/src/opus.c
+    opus/src/opus_decoder.c
+    opus/src/opus_encoder.c
+    opus/src/opus_multistream.c
+    opus/src/opus_multistream_decoder.c
+    opus/src/opus_multistream_encoder.c
+    opus/src/opus_projection_decoder.c
+    opus/src/opus_projection_encoder.c
+    opus/src/repacketizer.c
+)
+
+if (DEBUG)
+    target_sources(opus PRIVATE opus/silk/debug.c)
+endif()
+
+if (OPUS_FIXED_POINT)
+    target_sources(opus PRIVATE
+        opus/silk/fixed/LTP_analysis_filter_FIX.c
+        opus/silk/fixed/LTP_scale_ctrl_FIX.c
+        opus/silk/fixed/apply_sine_window_FIX.c
+        opus/silk/fixed/autocorr_FIX.c
+        opus/silk/fixed/burg_modified_FIX.c
+        opus/silk/fixed/corrMatrix_FIX.c
+        opus/silk/fixed/encode_frame_FIX.c
+        opus/silk/fixed/find_LPC_FIX.c
+        opus/silk/fixed/find_LTP_FIX.c
+        opus/silk/fixed/find_pitch_lags_FIX.c
+        opus/silk/fixed/find_pred_coefs_FIX.c
+        opus/silk/fixed/k2a_FIX.c
+        opus/silk/fixed/k2a_Q16_FIX.c
+        opus/silk/fixed/noise_shape_analysis_FIX.c
+        opus/silk/fixed/pitch_analysis_core_FIX.c
+        opus/silk/fixed/prefilter_FIX.c
+        opus/silk/fixed/process_gains_FIX.c
+        opus/silk/fixed/regularize_correlations_FIX.c
+        opus/silk/fixed/residual_energy16_FIX.c
+        opus/silk/fixed/residual_energy_FIX.c
+        opus/silk/fixed/schur64_FIX.c
+        opus/silk/fixed/schur_FIX.c
+        opus/silk/fixed/solve_LS_FIX.c
+        opus/silk/fixed/vector_ops_FIX.c
+        opus/silk/fixed/warped_autocorrelation_FIX.c
+    )
+else()
+    target_sources(opus PRIVATE
+        opus/silk/float/LPC_analysis_filter_FLP.c
+        opus/silk/float/LPC_inv_pred_gain_FLP.c
+        opus/silk/float/LTP_analysis_filter_FLP.c
+        opus/silk/float/LTP_scale_ctrl_FLP.c
+        opus/silk/float/apply_sine_window_FLP.c
+        opus/silk/float/autocorrelation_FLP.c
+        opus/silk/float/burg_modified_FLP.c
+        opus/silk/float/bwexpander_FLP.c
+        opus/silk/float/corrMatrix_FLP.c
+        opus/silk/float/encode_frame_FLP.c
+        opus/silk/float/energy_FLP.c
+        opus/silk/float/find_LPC_FLP.c
+        opus/silk/float/find_LTP_FLP.c
+        opus/silk/float/find_pitch_lags_FLP.c
+        opus/silk/float/find_pred_coefs_FLP.c
+        opus/silk/float/inner_product_FLP.c
+        opus/silk/float/k2a_FLP.c
+        opus/silk/float/noise_shape_analysis_FLP.c
+        opus/silk/float/pitch_analysis_core_FLP.c
+        opus/silk/float/process_gains_FLP.c
+        opus/silk/float/regularize_correlations_FLP.c
+        opus/silk/float/residual_energy_FLP.c
+        opus/silk/float/scale_copy_vector_FLP.c
+        opus/silk/float/scale_vector_FLP.c
+        opus/silk/float/schur_FLP.c
+        opus/silk/float/sort_FLP.c
+        opus/silk/float/warped_autocorrelation_FLP.c
+        opus/silk/float/wrappers_FLP.c
+    )
+endif()
+
+target_compile_definitions(opus PRIVATE OPUS_BUILD ENABLE_HARDENING)
+
+if(NOT MSVC)
+    target_compile_definitions(opus PRIVATE _FORTIFY_SOURCE=2)
+endif()
+
+# It is strongly recommended to uncomment one of these VAR_ARRAYS: Use C99
+# variable-length arrays for stack allocation USE_ALLOCA: Use alloca() for stack
+# allocation If none is defined, then the fallback is a non-threadsafe global
+# array
+if(OPUS_USE_ALLOCA OR MSVC)
+    target_compile_definitions(opus PRIVATE USE_ALLOCA)
+else()
+    target_compile_definitions(opus PRIVATE VAR_ARRAYS)
+endif()
+
+if(OPUS_CUSTOM_MODES)
+    target_compile_definitions(opus PRIVATE CUSTOM_MODES)
+endif()
+
+if(NOT OPUS_ENABLE_FLOAT_API)
+    target_compile_definitions(opus PRIVATE DISABLE_FLOAT_API)
+endif()
+
+target_compile_definitions(opus
+PUBLIC
+    -DOPUS_VERSION="\\"1.3.1\\""
+
+PRIVATE
+    # Use C99 intrinsics to speed up float-to-int conversion
+    HAVE_LRINTF
+)
+
+if (FIXED_POINT)
+    target_compile_definitions(opus PRIVATE -DFIXED_POINT=1 -DDISABLE_FLOAT_API)
+endif()
+
+target_include_directories(opus
+PUBLIC
+    opus/include
+
+PRIVATE
+    opus/celt
+    opus/silk
+    opus/silk/fixed
+    opus/silk/float
+    opus/src
+)
@@ -0,0 +1,81 @@
+project(zlib C)
+
+include(CheckTypeSize)
+include(CheckFunctionExists)
+include(CheckIncludeFile)
+
+check_include_file(sys/types.h HAVE_SYS_TYPES_H)
+check_include_file(stdint.h    HAVE_STDINT_H)
+check_include_file(stddef.h    HAVE_STDDEF_H)
+
+# Check to see if we have large file support
+set(CMAKE_REQUIRED_DEFINITIONS -D_LARGEFILE64_SOURCE=1)
+# We add these other definitions here because CheckTypeSize.cmake
+# in CMake 2.4.x does not automatically do so and we want
+# compatibility with CMake 2.4.x.
+if(HAVE_SYS_TYPES_H)
+    list(APPEND CMAKE_REQUIRED_DEFINITIONS -DHAVE_SYS_TYPES_H)
+endif()
+if(HAVE_STDINT_H)
+    list(APPEND CMAKE_REQUIRED_DEFINITIONS -DHAVE_STDINT_H)
+endif()
+if(HAVE_STDDEF_H)
+    list(APPEND CMAKE_REQUIRED_DEFINITIONS -DHAVE_STDDEF_H)
+endif()
+check_type_size(off64_t OFF64_T)
+if(HAVE_OFF64_T)
+   add_definitions(-D_LARGEFILE64_SOURCE=1)
+endif()
+set(CMAKE_REQUIRED_DEFINITIONS) # clear variable
+
+# Check for fseeko
+check_function_exists(fseeko HAVE_FSEEKO)
+if(NOT HAVE_FSEEKO)
+    add_definitions(-DNO_FSEEKO)
+endif()
+
+# Check for unistd.h
+check_include_file(unistd.h HAVE_UNISTD_H)
+if(HAVE_UNISTD_H)
+    add_definitions(-DHAVE_UNISTD_H)
+endif()
+
+if(MSVC)
+    add_definitions(-D_CRT_SECURE_NO_DEPRECATE)
+    add_definitions(-D_CRT_NONSTDC_NO_DEPRECATE)
+endif()
+
+add_library(z STATIC
+    zlib/adler32.c
+    zlib/compress.c
+    zlib/crc32.c
+    zlib/crc32.h
+    zlib/deflate.c
+    zlib/deflate.h
+    zlib/gzclose.c
+    zlib/gzguts.h
+    zlib/gzlib.c
+    zlib/gzread.c
+    zlib/gzwrite.c
+    zlib/inffast.h
+    zlib/inffixed.h
+    zlib/inflate.c
+    zlib/inflate.h
+    zlib/infback.c
+    zlib/inftrees.c
+    zlib/inftrees.h
+    zlib/inffast.c
+    zlib/trees.c
+    zlib/trees.h
+    zlib/uncompr.c
+    zlib/zconf.h
+    zlib/zlib.h
+    zlib/zutil.c
+    zlib/zutil.h
+)
+add_library(ZLIB::ZLIB ALIAS z)
+
+target_include_directories(z
+PUBLIC
+    zlib/
+)
@@ -74,10 +74,12 @@ add_custom_command(OUTPUT scm_rev.cpp
      "${VIDEO_CORE}/shader/decode/xmad.cpp"
      "${VIDEO_CORE}/shader/ast.cpp"
      "${VIDEO_CORE}/shader/ast.h"
-      "${VIDEO_CORE}/shader/control_flow.cpp"
-      "${VIDEO_CORE}/shader/control_flow.h"
      "${VIDEO_CORE}/shader/compiler_settings.cpp"
      "${VIDEO_CORE}/shader/compiler_settings.h"
+      "${VIDEO_CORE}/shader/const_buffer_locker.cpp"
+      "${VIDEO_CORE}/shader/const_buffer_locker.h"
+      "${VIDEO_CORE}/shader/control_flow.cpp"
+      "${VIDEO_CORE}/shader/control_flow.h"
      "${VIDEO_CORE}/shader/decode.cpp"
      "${VIDEO_CORE}/shader/expr.cpp"
      "${VIDEO_CORE}/shader/expr.h"
@@ -95,11 +97,11 @@ add_custom_command(OUTPUT scm_rev.cpp
 )

 add_library(common STATIC
+    algorithm.h
    alignment.h
    assert.h
    detached_tasks.cpp
    detached_tasks.h
-    binary_find.h
    bit_field.h
    bit_util.h
    cityhash.cpp
@@ -5,6 +5,12 @@
 #pragma once

 #include <algorithm>
+#include <functional>
+
+// Algorithms that operate on iterators, much like the <algorithm> header.
+//
+// Note: If the algorithm is not general-purpose and/or doesn't operate on iterators,
+//       it should probably not be placed within this header.

 namespace Common {

@@ -51,7 +51,17 @@ public:
    using reference = T&;
    using const_reference = const T&;

+    using propagate_on_container_copy_assignment = std::true_type;
+    using propagate_on_container_move_assignment = std::true_type;
+    using propagate_on_container_swap = std::true_type;
+    using is_always_equal = std::true_type;
+
 public:
+    constexpr AlignmentAllocator() noexcept = default;
+
+    template <typename T2>
+    constexpr AlignmentAllocator(const AlignmentAllocator<T2, Align>&) noexcept {}
+
    pointer address(reference r) noexcept {
        return std::addressof(r);
    }
@@ -6,6 +6,8 @@

 #include <cstddef>
 #include <cstring>
+#include <utility>
+#include <boost/functional/hash.hpp>
 #include "common/cityhash.h"
 #include "common/common_types.h"

@@ -68,4 +70,13 @@ struct HashableStruct {
    }
 };

+struct PairHash {
+    template <class T1, class T2>
+    std::size_t operator()(const std::pair<T1, T2>& pair) const noexcept {
+        std::size_t seed = std::hash<T1>()(pair.first);
+        boost::hash_combine(seed, std::hash<T2>()(pair.second));
+        return seed;
+    }
+};
+
 } // namespace Common
@@ -304,6 +304,13 @@ public:
        return levels[priority == Depth ? 63 : priority].back();
    }

+    void clear() {
+        used_priorities = 0;
+        for (std::size_t i = 0; i < Depth; i++) {
+            levels[i].clear();
+        }
+    }
+
 private:
    using const_list_iterator = typename std::list<T>::const_iterator;

@@ -74,10 +74,24 @@ add_library(core STATIC
    file_sys/sdmc_factory.h
    file_sys/submission_package.cpp
    file_sys/submission_package.h
+    file_sys/system_archive/data/font_chinese_simplified.cpp
+    file_sys/system_archive/data/font_chinese_simplified.h
+    file_sys/system_archive/data/font_chinese_traditional.cpp
+    file_sys/system_archive/data/font_chinese_traditional.h
+    file_sys/system_archive/data/font_extended_chinese_simplified.cpp
+    file_sys/system_archive/data/font_extended_chinese_simplified.h
+    file_sys/system_archive/data/font_korean.cpp
+    file_sys/system_archive/data/font_korean.h
+    file_sys/system_archive/data/font_nintendo_extended.cpp
+    file_sys/system_archive/data/font_nintendo_extended.h
+    file_sys/system_archive/data/font_standard.cpp
+    file_sys/system_archive/data/font_standard.h
    file_sys/system_archive/mii_model.cpp
    file_sys/system_archive/mii_model.h
    file_sys/system_archive/ng_word.cpp
    file_sys/system_archive/ng_word.h
+    file_sys/system_archive/shared_font.cpp
+    file_sys/system_archive/shared_font.h
    file_sys/system_archive/system_archive.cpp
    file_sys/system_archive/system_archive.h
    file_sys/system_archive/system_version.cpp
@@ -335,6 +349,8 @@ add_library(core STATIC
    hle/service/ldr/ldr.h
    hle/service/lm/lm.cpp
    hle/service/lm/lm.h
+    hle/service/lm/manager.cpp
+    hle/service/lm/manager.h
    hle/service/mig/mig.cpp
    hle/service/mig/mig.h
    hle/service/mii/mii.cpp
@@ -509,7 +525,7 @@ add_library(core STATIC
 create_target_directory_groups(core)

 target_link_libraries(core PUBLIC common PRIVATE audio_core video_core)
-target_link_libraries(core PUBLIC Boost::boost PRIVATE fmt json-headers mbedtls opus unicorn open_source_archives)
+target_link_libraries(core PUBLIC Boost::boost PRIVATE fmt json-headers mbedtls opus unicorn)

 if (YUZU_ENABLE_BOXCAT)
    get_directory_property(OPENSSL_LIBS
@@ -116,7 +116,7 @@ public:
        num_interpreted_instructions = 0;
    }
    u64 GetTicksRemaining() override {
-        return std::max(parent.system.CoreTiming().GetDowncount(), 0);
+        return std::max(parent.system.CoreTiming().GetDowncount(), s64{0});
    }
    u64 GetCNTPCT() override {
        return Timing::CpuCyclesToClockCycles(parent.system.CoreTiming().GetTicks());
@@ -156,7 +156,7 @@ void ARM_Unicorn::Run() {
    if (GDBStub::IsServerEnabled()) {
        ExecuteInstructions(std::max(4000000, 0));
    } else {
-        ExecuteInstructions(std::max(system.CoreTiming().GetDowncount(), 0));
+        ExecuteInstructions(std::max(system.CoreTiming().GetDowncount(), s64{0}));
    }
 }

@@ -35,6 +35,7 @@
 #include "core/hle/service/apm/controller.h"
 #include "core/hle/service/filesystem/filesystem.h"
 #include "core/hle/service/glue/manager.h"
+#include "core/hle/service/lm/manager.h"
 #include "core/hle/service/service.h"
 #include "core/hle/service/sm/sm.h"
 #include "core/loader/loader.h"
@@ -111,7 +112,8 @@ FileSys::VirtualFile GetGameFileFromPath(const FileSys::VirtualFilesystem& vfs,
 }
 struct System::Impl {
    explicit Impl(System& system)
-        : kernel{system}, cpu_core_manager{system}, applet_manager{system}, reporter{system} {}
+        : kernel{system}, fs_controller{system}, cpu_core_manager{system}, reporter{system},
+          applet_manager{system} {}

    Cpu& CurrentCpuCore() {
        return cpu_core_manager.GetCurrentCore();
@@ -238,20 +240,27 @@ struct System::Impl {
    }

    void Shutdown() {
-        // Log last frame performance stats
-        const auto perf_results = GetAndResetPerfStats();
-        telemetry_session->AddField(Telemetry::FieldType::Performance, "Shutdown_EmulationSpeed",
-                                    perf_results.emulation_speed * 100.0);
-        telemetry_session->AddField(Telemetry::FieldType::Performance, "Shutdown_Framerate",
-                                    perf_results.game_fps);
-        telemetry_session->AddField(Telemetry::FieldType::Performance, "Shutdown_Frametime",
-                                    perf_results.frametime * 1000.0);
-        telemetry_session->AddField(Telemetry::FieldType::Performance, "Mean_Frametime_MS",
-                                    perf_stats->GetMeanFrametime());
+        // Log last frame performance stats if game was loded
+        if (perf_stats) {
+            const auto perf_results = GetAndResetPerfStats();
+            telemetry_session->AddField(Telemetry::FieldType::Performance,
+                                        "Shutdown_EmulationSpeed",
+                                        perf_results.emulation_speed * 100.0);
+            telemetry_session->AddField(Telemetry::FieldType::Performance, "Shutdown_Framerate",
+                                        perf_results.game_fps);
+            telemetry_session->AddField(Telemetry::FieldType::Performance, "Shutdown_Frametime",
+                                        perf_results.frametime * 1000.0);
+            telemetry_session->AddField(Telemetry::FieldType::Performance, "Mean_Frametime_MS",
+                                        perf_stats->GetMeanFrametime());
+        }
+
+        lm_manager.Flush();

        is_powered_on = false;
        exit_lock = false;

+        gpu_core->WaitIdle();
+
        // Shutdown emulation session
        renderer.reset();
        GDBStub::Shutdown();
@@ -337,6 +346,7 @@ struct System::Impl {
    bool is_powered_on = false;
    bool exit_lock = false;

+    Reporter reporter;
    std::unique_ptr<Memory::CheatEngine> cheat_engine;
    std::unique_ptr<Tools::Freezer> memory_freezer;
    std::array<u8, 0x20> build_id{};
@@ -347,8 +357,9 @@ struct System::Impl {
    /// APM (Performance) services
    Service::APM::Controller apm_controller{core_timing};

-    /// Glue services
+    /// Service State
    Service::Glue::ARPManager arp_manager;
+    Service::LM::Manager lm_manager{reporter};

    /// Service manager
    std::shared_ptr<Service::SM::ServiceManager> service_manager;
@@ -356,8 +367,6 @@ struct System::Impl {
    /// Telemetry session for this emulation session
    std::unique_ptr<Core::TelemetrySession> telemetry_session;

-    Reporter reporter;
-
    ResultStatus status = ResultStatus::Success;
    std::string status_details = "";

@@ -400,6 +409,12 @@ void System::PrepareReschedule() {
    CurrentCpuCore().PrepareReschedule();
 }

+void System::PrepareReschedule(const u32 core_index) {
+    if (core_index < GlobalScheduler().CpuCoresCount()) {
+        CpuCore(core_index).PrepareReschedule();
+    }
+}
+
 PerfStatsResults System::GetAndResetPerfStats() {
    return impl->GetAndResetPerfStats();
 }
@@ -440,6 +455,16 @@ const Kernel::Scheduler& System::Scheduler(std::size_t core_index) const {
    return CpuCore(core_index).Scheduler();
 }

+/// Gets the global scheduler
+Kernel::GlobalScheduler& System::GlobalScheduler() {
+    return impl->kernel.GlobalScheduler();
+}
+
+/// Gets the global scheduler
+const Kernel::GlobalScheduler& System::GlobalScheduler() const {
+    return impl->kernel.GlobalScheduler();
+}
+
 Kernel::Process* System::CurrentProcess() {
    return impl->kernel.CurrentProcess();
 }
@@ -633,6 +658,14 @@ const Service::APM::Controller& System::GetAPMController() const {
    return impl->apm_controller;
 }

+Service::LM::Manager& System::GetLogManager() {
+    return impl->lm_manager;
+}
+
+const Service::LM::Manager& System::GetLogManager() const {
+    return impl->lm_manager;
+}
+
 void System::SetExitLock(bool locked) {
    impl->exit_lock = locked;
 }
@@ -641,11 +674,11 @@ bool System::GetExitLock() const {
    return impl->exit_lock;
 }

-void System::SetCurrentProcessBuildID(std::array<u8, 32> id) {
+void System::SetCurrentProcessBuildID(const CurrentBuildProcessID& id) {
    impl->build_id = id;
 }

-const std::array<u8, 32>& System::GetCurrentProcessBuildID() const {
+const System::CurrentBuildProcessID& System::GetCurrentProcessBuildID() const {
    return impl->build_id;
 }

@@ -8,7 +8,6 @@
 #include <memory>
 #include <string>

-#include <map>
 #include "common/common_types.h"
 #include "core/file_sys/vfs_types.h"
 #include "core/hle/kernel/object.h"
@@ -25,6 +24,7 @@ class VfsFilesystem;
 } // namespace FileSys

 namespace Kernel {
+class GlobalScheduler;
 class KernelCore;
 class Process;
 class Scheduler;
@@ -58,6 +58,10 @@ namespace Glue {
 class ARPManager;
 }

+namespace LM {
+class Manager;
+} // namespace LM
+
 namespace SM {
 class ServiceManager;
 } // namespace SM
@@ -98,6 +102,8 @@ FileSys::VirtualFile GetGameFileFromPath(const FileSys::VirtualFilesystem& vfs,

 class System {
 public:
+    using CurrentBuildProcessID = std::array<u8, 0x20>;
+
    System(const System&) = delete;
    System& operator=(const System&) = delete;

@@ -179,6 +185,9 @@ public:
    /// Prepare the core emulation for a reschedule
    void PrepareReschedule();

+    /// Prepare the core emulation for a reschedule
+    void PrepareReschedule(u32 core_index);
+
    /// Gets and resets core performance statistics
    PerfStatsResults GetAndResetPerfStats();

@@ -233,6 +242,12 @@ public:
    /// Gets the scheduler for the CPU core with the specified index
    const Kernel::Scheduler& Scheduler(std::size_t core_index) const;

+    /// Gets the global scheduler
+    Kernel::GlobalScheduler& GlobalScheduler();
+
+    /// Gets the global scheduler
+    const Kernel::GlobalScheduler& GlobalScheduler() const;
+
    /// Provides a pointer to the current process
    Kernel::Process* CurrentProcess();

@@ -326,13 +341,17 @@ public:

    const Service::APM::Controller& GetAPMController() const;

+    Service::LM::Manager& GetLogManager();
+
+    const Service::LM::Manager& GetLogManager() const;
+
    void SetExitLock(bool locked);

    bool GetExitLock() const;

-    void SetCurrentProcessBuildID(std::array<u8, 0x20> id);
+    void SetCurrentProcessBuildID(const CurrentBuildProcessID& id);

-    const std::array<u8, 0x20>& GetCurrentProcessBuildID() const;
+    const CurrentBuildProcessID& GetCurrentProcessBuildID() const;

 private:
    System();
@@ -357,8 +376,4 @@ private:
    static System s_instance;
 };

-inline Kernel::Process* CurrentProcess() {
-    return System::GetInstance().CurrentProcess();
-}
-
 } // namespace Core
@@ -52,7 +52,8 @@ bool CpuBarrier::Rendezvous() {

 Cpu::Cpu(System& system, ExclusiveMonitor& exclusive_monitor, CpuBarrier& cpu_barrier,
         std::size_t core_index)
-    : cpu_barrier{cpu_barrier}, core_timing{system.CoreTiming()}, core_index{core_index} {
+    : cpu_barrier{cpu_barrier}, global_scheduler{system.GlobalScheduler()},
+      core_timing{system.CoreTiming()}, core_index{core_index} {
 #ifdef ARCHITECTURE_x86_64
    arm_interface = std::make_unique<ARM_Dynarmic>(system, exclusive_monitor, core_index);
 #else
@@ -60,7 +61,7 @@ Cpu::Cpu(System& system, ExclusiveMonitor& exclusive_monitor, CpuBarrier& cpu_ba
    LOG_WARNING(Core, "CPU JIT requested, but Dynarmic not available");
 #endif

-    scheduler = std::make_unique<Kernel::Scheduler>(system, *arm_interface);
+    scheduler = std::make_unique<Kernel::Scheduler>(system, *arm_interface, core_index);
 }

 Cpu::~Cpu() = default;
@@ -81,29 +82,21 @@ void Cpu::RunLoop(bool tight_loop) {
        return;
    }

+    Reschedule();
+
    // If we don't have a currently active thread then don't execute instructions,
    // instead advance to the next event and try to yield to the next thread
    if (Kernel::GetCurrentThread() == nullptr) {
        LOG_TRACE(Core, "Core-{} idling", core_index);
-
-        if (IsMainCore()) {
-            // TODO(Subv): Only let CoreTiming idle if all 4 cores are idling.
-            core_timing.Idle();
-            core_timing.Advance();
-        }
-
-        PrepareReschedule();
+        core_timing.Idle();
    } else {
-        if (IsMainCore()) {
-            core_timing.Advance();
-        }
-
        if (tight_loop) {
            arm_interface->Run();
        } else {
            arm_interface->Step();
        }
    }
+    core_timing.Advance();

    Reschedule();
 }
@@ -114,18 +107,18 @@ void Cpu::SingleStep() {

 void Cpu::PrepareReschedule() {
    arm_interface->PrepareReschedule();
-    reschedule_pending = true;
 }

 void Cpu::Reschedule() {
-    if (!reschedule_pending) {
-        return;
-    }
-
-    reschedule_pending = false;
    // Lock the global kernel mutex when we manipulate the HLE state
-    std::lock_guard lock{HLE::g_hle_lock};
-    scheduler->Reschedule();
+    std::lock_guard lock(HLE::g_hle_lock);
+
+    global_scheduler.SelectThread(core_index);
+    scheduler->TryDoContextSwitch();
+}
+
+void Cpu::Shutdown() {
+    scheduler->Shutdown();
 }

 } // namespace Core
@@ -12,8 +12,9 @@
 #include "common/common_types.h"

 namespace Kernel {
+class GlobalScheduler;
 class Scheduler;
-}
+} // namespace Kernel

 namespace Core {
 class System;
@@ -83,6 +84,8 @@ public:
        return core_index;
    }

+    void Shutdown();
+
    static std::unique_ptr<ExclusiveMonitor> MakeExclusiveMonitor(std::size_t num_cores);

 private:
@@ -90,6 +93,7 @@ private:

    std::unique_ptr<ARM_Interface> arm_interface;
    CpuBarrier& cpu_barrier;
+    Kernel::GlobalScheduler& global_scheduler;
    std::unique_ptr<Kernel::Scheduler> scheduler;
    Timing::CoreTiming& core_timing;

@@ -15,7 +15,7 @@

 namespace Core::Timing {

-constexpr int MAX_SLICE_LENGTH = 20000;
+constexpr int MAX_SLICE_LENGTH = 10000;

 struct CoreTiming::Event {
    s64 time;
@@ -38,10 +38,12 @@ CoreTiming::CoreTiming() = default;
 CoreTiming::~CoreTiming() = default;

 void CoreTiming::Initialize() {
-    downcount = MAX_SLICE_LENGTH;
+    downcounts.fill(MAX_SLICE_LENGTH);
+    time_slice.fill(MAX_SLICE_LENGTH);
    slice_length = MAX_SLICE_LENGTH;
    global_timer = 0;
    idled_cycles = 0;
+    current_context = 0;

    // The time between CoreTiming being initialized and the first call to Advance() is considered
    // the slice boundary between slice -1 and slice 0. Dispatcher loops must call Advance() before
@@ -110,7 +112,7 @@ void CoreTiming::UnscheduleEvent(const EventType* event_type, u64 userdata) {
 u64 CoreTiming::GetTicks() const {
    u64 ticks = static_cast<u64>(global_timer);
    if (!is_global_timer_sane) {
-        ticks += slice_length - downcount;
+        ticks += accumulated_ticks;
    }
    return ticks;
 }
@@ -120,7 +122,8 @@ u64 CoreTiming::GetIdleTicks() const {
 }

 void CoreTiming::AddTicks(u64 ticks) {
-    downcount -= static_cast<int>(ticks);
+    accumulated_ticks += ticks;
+    downcounts[current_context] -= static_cast<s64>(ticks);
 }

 void CoreTiming::ClearPendingEvents() {
@@ -141,22 +144,35 @@ void CoreTiming::RemoveEvent(const EventType* event_type) {

 void CoreTiming::ForceExceptionCheck(s64 cycles) {
    cycles = std::max<s64>(0, cycles);
-    if (downcount <= cycles) {
+    if (downcounts[current_context] <= cycles) {
        return;
    }

    // downcount is always (much) smaller than MAX_INT so we can safely cast cycles to an int
    // here. Account for cycles already executed by adjusting the g.slice_length
-    slice_length -= downcount - static_cast<int>(cycles);
-    downcount = static_cast<int>(cycles);
+    downcounts[current_context] = static_cast<int>(cycles);
+}
+
+std::optional<u64> CoreTiming::NextAvailableCore(const s64 needed_ticks) const {
+    const u64 original_context = current_context;
+    u64 next_context = (original_context + 1) % num_cpu_cores;
+    while (next_context != original_context) {
+        if (time_slice[next_context] >= needed_ticks) {
+            return {next_context};
+        } else if (time_slice[next_context] >= 0) {
+            return std::nullopt;
+        }
+        next_context = (next_context + 1) % num_cpu_cores;
+    }
+    return std::nullopt;
 }

 void CoreTiming::Advance() {
    std::unique_lock<std::mutex> guard(inner_mutex);

-    const int cycles_executed = slice_length - downcount;
+    const u64 cycles_executed = accumulated_ticks;
+    time_slice[current_context] = std::max<s64>(0, time_slice[current_context] - accumulated_ticks);
    global_timer += cycles_executed;
-    slice_length = MAX_SLICE_LENGTH;

    is_global_timer_sane = true;

@@ -173,24 +189,46 @@ void CoreTiming::Advance() {

    // Still events left (scheduled in the future)
    if (!event_queue.empty()) {
-        slice_length = static_cast<int>(
-            std::min<s64>(event_queue.front().time - global_timer, MAX_SLICE_LENGTH));
+        const s64 needed_ticks =
+            std::min<s64>(event_queue.front().time - global_timer, MAX_SLICE_LENGTH);
+        const auto next_core = NextAvailableCore(needed_ticks);
+        if (next_core) {
+            downcounts[*next_core] = needed_ticks;
+        }
    }

-    downcount = slice_length;
+    accumulated_ticks = 0;
+
+    downcounts[current_context] = time_slice[current_context];
+}
+
+void CoreTiming::ResetRun() {
+    downcounts.fill(MAX_SLICE_LENGTH);
+    time_slice.fill(MAX_SLICE_LENGTH);
+    current_context = 0;
+    // Still events left (scheduled in the future)
+    if (!event_queue.empty()) {
+        const s64 needed_ticks =
+            std::min<s64>(event_queue.front().time - global_timer, MAX_SLICE_LENGTH);
+        downcounts[current_context] = needed_ticks;
+    }
+
+    is_global_timer_sane = false;
+    accumulated_ticks = 0;
 }

 void CoreTiming::Idle() {
-    idled_cycles += downcount;
-    downcount = 0;
+    accumulated_ticks += downcounts[current_context];
+    idled_cycles += downcounts[current_context];
+    downcounts[current_context] = 0;
 }

 std::chrono::microseconds CoreTiming::GetGlobalTimeUs() const {
    return std::chrono::microseconds{GetTicks() * 1000000 / BASE_CLOCK_RATE};
 }

-int CoreTiming::GetDowncount() const {
-    return downcount;
+s64 CoreTiming::GetDowncount() const {
+    return downcounts[current_context];
 }

 } // namespace Core::Timing
@@ -7,6 +7,7 @@
 #include <chrono>
 #include <functional>
 #include <mutex>
+#include <optional>
 #include <string>
 #include <unordered_map>
 #include <vector>
@@ -104,7 +105,19 @@ public:

    std::chrono::microseconds GetGlobalTimeUs() const;

-    int GetDowncount() const;
+    void ResetRun();
+
+    s64 GetDowncount() const;
+
+    void SwitchContext(u64 new_context) {
+        current_context = new_context;
+    }
+
+    bool CanCurrentContextRun() const {
+        return time_slice[current_context] > 0;
+    }
+
+    std::optional<u64> NextAvailableCore(const s64 needed_ticks) const;

 private:
    struct Event;
@@ -112,10 +125,16 @@ private:
    /// Clear all pending events. This should ONLY be done on exit.
    void ClearPendingEvents();

+    static constexpr u64 num_cpu_cores = 4;
+
    s64 global_timer = 0;
    s64 idled_cycles = 0;
-    int slice_length = 0;
-    int downcount = 0;
+    s64 slice_length = 0;
+    u64 accumulated_ticks = 0;
+    std::array<s64, num_cpu_cores> downcounts{};
+    // Slice of time assigned to each core per run.
+    std::array<s64, num_cpu_cores> time_slice{};
+    u64 current_context = 0;

    // Are we in a function that has been called from Advance()
    // If events are scheduled from a function that gets called from Advance(),
@@ -6,6 +6,7 @@
 #include "core/arm/exclusive_monitor.h"
 #include "core/core.h"
 #include "core/core_cpu.h"
+#include "core/core_timing.h"
 #include "core/cpu_core_manager.h"
 #include "core/gdbstub/gdbstub.h"
 #include "core/settings.h"
@@ -57,6 +58,7 @@ void CpuCoreManager::Shutdown() {

    thread_to_cpu.clear();
    for (auto& cpu_core : cores) {
+        cpu_core->Shutdown();
        cpu_core.reset();
    }

@@ -122,13 +124,19 @@ void CpuCoreManager::RunLoop(bool tight_loop) {
        }
    }

-    for (active_core = 0; active_core < NUM_CPU_CORES; ++active_core) {
-        cores[active_core]->RunLoop(tight_loop);
-        if (Settings::values.use_multi_core) {
-            // Cores 1-3 are run on other threads in this mode
-            break;
+    auto& core_timing = system.CoreTiming();
+    core_timing.ResetRun();
+    bool keep_running{};
+    do {
+        keep_running = false;
+        for (active_core = 0; active_core < NUM_CPU_CORES; ++active_core) {
+            core_timing.SwitchContext(active_core);
+            if (core_timing.CanCurrentContextRun()) {
+                cores[active_core]->RunLoop(tight_loop);
+            }
+            keep_running |= core_timing.CanCurrentContextRun();
        }
-    }
+    } while (keep_running);

    if (GDBStub::IsServerEnabled()) {
        GDBStub::SetCpuStepFlag(false);
@@ -31,7 +31,7 @@ constexpr std::array partition_names{

 XCI::XCI(VirtualFile file_)
    : file(std::move(file_)), program_nca_status{Loader::ResultStatus::ErrorXCIMissingProgramNCA},
-      partitions(partition_names.size()) {
+      partitions(partition_names.size()), partitions_raw(partition_names.size()) {
    if (file->ReadObject(&header) != sizeof(GamecardHeader)) {
        status = Loader::ResultStatus::ErrorBadXCIHeader;
        return;
@@ -42,8 +42,10 @@ XCI::XCI(VirtualFile file_)
        return;
    }

-    PartitionFilesystem main_hfs(
-        std::make_shared<OffsetVfsFile>(file, header.hfs_size, header.hfs_offset));
+    PartitionFilesystem main_hfs(std::make_shared<OffsetVfsFile>(
+        file, file->GetSize() - header.hfs_offset, header.hfs_offset));
+
+    update_normal_partition_end = main_hfs.GetFileOffsets()["secure"];

    if (main_hfs.GetStatus() != Loader::ResultStatus::Success) {
        status = main_hfs.GetStatus();
@@ -55,9 +57,7 @@ XCI::XCI(VirtualFile file_)
        const auto partition_idx = static_cast<std::size_t>(partition);
        auto raw = main_hfs.GetFile(partition_names[partition_idx]);

-        if (raw != nullptr) {
-            partitions[partition_idx] = std::make_shared<PartitionFilesystem>(std::move(raw));
-        }
+        partitions_raw[static_cast<std::size_t>(partition)] = std::move(raw);
    }

    secure_partition = std::make_shared<NSP>(
@@ -71,13 +71,7 @@ XCI::XCI(VirtualFile file_)
        program_nca_status = Loader::ResultStatus::ErrorXCIMissingProgramNCA;
    }

-    auto result = AddNCAFromPartition(XCIPartition::Update);
-    if (result != Loader::ResultStatus::Success) {
-        status = result;
-        return;
-    }
-
-    result = AddNCAFromPartition(XCIPartition::Normal);
+    auto result = AddNCAFromPartition(XCIPartition::Normal);
    if (result != Loader::ResultStatus::Success) {
        status = result;
        return;
@@ -104,34 +98,114 @@ Loader::ResultStatus XCI::GetProgramNCAStatus() const {
    return program_nca_status;
 }

-VirtualDir XCI::GetPartition(XCIPartition partition) const {
+VirtualDir XCI::GetPartition(XCIPartition partition) {
+    const auto id = static_cast<std::size_t>(partition);
+    if (partitions[id] == nullptr && partitions_raw[id] != nullptr) {
+        partitions[id] = std::make_shared<PartitionFilesystem>(partitions_raw[id]);
+    }
+
    return partitions[static_cast<std::size_t>(partition)];
 }

+std::vector<VirtualDir> XCI::GetPartitions() {
+    std::vector<VirtualDir> out;
+    for (const auto& id :
+         {XCIPartition::Update, XCIPartition::Normal, XCIPartition::Secure, XCIPartition::Logo}) {
+        const auto part = GetPartition(id);
+        if (part != nullptr) {
+            out.push_back(part);
+        }
+    }
+    return out;
+}
+
 std::shared_ptr<NSP> XCI::GetSecurePartitionNSP() const {
    return secure_partition;
 }

-VirtualDir XCI::GetSecurePartition() const {
+VirtualDir XCI::GetSecurePartition() {
    return GetPartition(XCIPartition::Secure);
 }

-VirtualDir XCI::GetNormalPartition() const {
+VirtualDir XCI::GetNormalPartition() {
    return GetPartition(XCIPartition::Normal);
 }

-VirtualDir XCI::GetUpdatePartition() const {
+VirtualDir XCI::GetUpdatePartition() {
    return GetPartition(XCIPartition::Update);
 }

-VirtualDir XCI::GetLogoPartition() const {
+VirtualDir XCI::GetLogoPartition() {
    return GetPartition(XCIPartition::Logo);
 }

+VirtualFile XCI::GetPartitionRaw(XCIPartition partition) const {
+    return partitions_raw[static_cast<std::size_t>(partition)];
+}
+
+VirtualFile XCI::GetSecurePartitionRaw() const {
+    return GetPartitionRaw(XCIPartition::Secure);
+}
+
+VirtualFile XCI::GetStoragePartition0() const {
+    return std::make_shared<OffsetVfsFile>(file, update_normal_partition_end, 0, "partition0");
+}
+
+VirtualFile XCI::GetStoragePartition1() const {
+    return std::make_shared<OffsetVfsFile>(file, file->GetSize() - update_normal_partition_end,
+                                           update_normal_partition_end, "partition1");
+}
+
+VirtualFile XCI::GetNormalPartitionRaw() const {
+    return GetPartitionRaw(XCIPartition::Normal);
+}
+
+VirtualFile XCI::GetUpdatePartitionRaw() const {
+    return GetPartitionRaw(XCIPartition::Update);
+}
+
+VirtualFile XCI::GetLogoPartitionRaw() const {
+    return GetPartitionRaw(XCIPartition::Logo);
+}
+
 u64 XCI::GetProgramTitleID() const {
    return secure_partition->GetProgramTitleID();
 }

+u32 XCI::GetSystemUpdateVersion() {
+    const auto update = GetPartition(XCIPartition::Update);
+    if (update == nullptr)
+        return 0;
+
+    for (const auto& file : update->GetFiles()) {
+        NCA nca{file, nullptr, 0, keys};
+
+        if (nca.GetStatus() != Loader::ResultStatus::Success)
+            continue;
+
+        if (nca.GetType() == NCAContentType::Meta && nca.GetTitleId() == 0x0100000000000816) {
+            const auto dir = nca.GetSubdirectories()[0];
+            const auto cnmt = dir->GetFile("SystemUpdate_0100000000000816.cnmt");
+            if (cnmt == nullptr)
+                continue;
+
+            CNMT cnmt_data{cnmt};
+
+            const auto metas = cnmt_data.GetMetaRecords();
+            if (metas.empty())
+                continue;
+
+            return metas[0].title_version;
+        }
+    }
+
+    return 0;
+}
+
+u64 XCI::GetSystemUpdateTitleID() const {
+    return 0x0100000000000816;
+}
+
 bool XCI::HasProgramNCA() const {
    return program != nullptr;
 }
@@ -201,7 +275,7 @@ std::array<u8, 0x200> XCI::GetCertificate() const {

 Loader::ResultStatus XCI::AddNCAFromPartition(XCIPartition part) {
    const auto partition_index = static_cast<std::size_t>(part);
-    const auto& partition = partitions[partition_index];
+    const auto partition = GetPartition(part);

    if (partition == nullptr) {
        return Loader::ResultStatus::ErrorXCIMissingPartition;
@@ -232,7 +306,7 @@ Loader::ResultStatus XCI::AddNCAFromPartition(XCIPartition part) {
    return Loader::ResultStatus::Success;
 }

-u8 XCI::GetFormatVersion() const {
+u8 XCI::GetFormatVersion() {
    return GetLogoPartition() == nullptr ? 0x1 : 0x2;
 }
 } // namespace FileSys
@@ -81,14 +81,24 @@ public:
    Loader::ResultStatus GetStatus() const;
    Loader::ResultStatus GetProgramNCAStatus() const;

-    u8 GetFormatVersion() const;
+    u8 GetFormatVersion();
+
+    VirtualDir GetPartition(XCIPartition partition);
+    std::vector<VirtualDir> GetPartitions();

-    VirtualDir GetPartition(XCIPartition partition) const;
    std::shared_ptr<NSP> GetSecurePartitionNSP() const;
-    VirtualDir GetSecurePartition() const;
-    VirtualDir GetNormalPartition() const;
-    VirtualDir GetUpdatePartition() const;
-    VirtualDir GetLogoPartition() const;
+    VirtualDir GetSecurePartition();
+    VirtualDir GetNormalPartition();
+    VirtualDir GetUpdatePartition();
+    VirtualDir GetLogoPartition();
+
+    VirtualFile GetPartitionRaw(XCIPartition partition) const;
+    VirtualFile GetSecurePartitionRaw() const;
+    VirtualFile GetStoragePartition0() const;
+    VirtualFile GetStoragePartition1() const;
+    VirtualFile GetNormalPartitionRaw() const;
+    VirtualFile GetUpdatePartitionRaw() const;
+    VirtualFile GetLogoPartitionRaw() const;

    u64 GetProgramTitleID() const;
    u32 GetSystemUpdateVersion();
@@ -123,6 +133,7 @@ private:
    Loader::ResultStatus program_nca_status;

    std::vector<VirtualDir> partitions;
+    std::vector<VirtualFile> partitions_raw;
    std::shared_ptr<NSP> secure_partition;
    std::shared_ptr<NCA> program;
    std::vector<std::shared_ptr<NCA>> ncas;
@@ -65,6 +65,9 @@ PartitionFilesystem::PartitionFilesystem(std::shared_ptr<VfsFile> file) {
        std::string name(
            reinterpret_cast<const char*>(&file_data[strtab_offset + entry.strtab_offset]));

+        offsets.insert_or_assign(name, content_offset + entry.offset);
+        sizes.insert_or_assign(name, entry.size);
+
        pfs_files.emplace_back(std::make_shared<OffsetVfsFile>(
            file, entry.size, content_offset + entry.offset, std::move(name)));
    }
@@ -78,6 +81,14 @@ Loader::ResultStatus PartitionFilesystem::GetStatus() const {
    return status;
 }

+std::map<std::string, u64> PartitionFilesystem::GetFileOffsets() const {
+    return offsets;
+}
+
+std::map<std::string, u64> PartitionFilesystem::GetFileSizes() const {
+    return sizes;
+}
+
 std::vector<std::shared_ptr<VfsFile>> PartitionFilesystem::GetFiles() const {
    return pfs_files;
 }
@@ -29,6 +29,9 @@ public:

    Loader::ResultStatus GetStatus() const;

+    std::map<std::string, u64> GetFileOffsets() const;
+    std::map<std::string, u64> GetFileSizes() const;
+
    std::vector<std::shared_ptr<VfsFile>> GetFiles() const override;
    std::vector<std::shared_ptr<VfsDirectory>> GetSubdirectories() const override;
    std::string GetName() const override;
@@ -80,6 +83,9 @@ private:
    bool is_hfs = false;
    std::size_t content_offset = 0;

+    std::map<std::string, u64> offsets;
+    std::map<std::string, u64> sizes;
+
    std::vector<VirtualFile> pfs_files;
 };

@@ -35,11 +35,11 @@ void RomFSFactory::SetPackedUpdate(VirtualFile update_raw) {
    this->update_raw = std::move(update_raw);
 }

-ResultVal<VirtualFile> RomFSFactory::OpenCurrentProcess() const {
+ResultVal<VirtualFile> RomFSFactory::OpenCurrentProcess(u64 current_process_title_id) const {
    if (!updatable)
        return MakeResult<VirtualFile>(file);

-    const PatchManager patch_manager(Core::CurrentProcess()->GetTitleID());
+    const PatchManager patch_manager(current_process_title_id);
    return MakeResult<VirtualFile>(
        patch_manager.PatchRomFS(file, ivfc_offset, ContentRecordType::Program, update_raw));
 }
@@ -33,7 +33,7 @@ public:
    ~RomFSFactory();

    void SetPackedUpdate(VirtualFile update_raw);
-    ResultVal<VirtualFile> OpenCurrentProcess() const;
+    ResultVal<VirtualFile> OpenCurrentProcess(u64 current_process_title_id) const;
    ResultVal<VirtualFile> Open(u64 title_id, StorageId storage, ContentRecordType type) const;

 private:
@@ -127,8 +127,9 @@ std::string SaveDataFactory::GetFullPath(SaveDataSpaceId space, SaveDataType typ
                                         u128 user_id, u64 save_id) {
    // According to switchbrew, if a save is of type SaveData and the title id field is 0, it should
    // be interpreted as the title id of the current process.
-    if (type == SaveDataType::SaveData && title_id == 0)
-        title_id = Core::CurrentProcess()->GetTitleID();
+    if (type == SaveDataType::SaveData && title_id == 0) {
+        title_id = Core::System::GetInstance().CurrentProcess()->GetTitleID();
+    }

    std::string out = GetSaveDataSpaceIdPath(space);

@@ -0,0 +1,13 @@
+// Copyright 2019 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <array>
+
+namespace FileSys::SystemArchive::SharedFontData {
+
+extern const std::array<unsigned char, 217276> FONT_CHINESE_SIMPLIFIED;
+
+} // namespace FileSys::SystemArchive::SharedFontData
@@ -0,0 +1,13 @@
+// Copyright 2019 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <array>
+
+namespace FileSys::SystemArchive::SharedFontData {
+
+extern const std::array<unsigned char, 222236> FONT_CHINESE_TRADITIONAL;
+
+} // namespace FileSys::SystemArchive::SharedFontData
@@ -0,0 +1,13 @@
+// Copyright 2019 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <array>
+
+namespace FileSys::SystemArchive::SharedFontData {
+
+extern const std::array<unsigned char, 293516> FONT_EXTENDED_CHINESE_SIMPLIFIED;
+
+} // namespace FileSys::SystemArchive::SharedFontData
@@ -0,0 +1,13 @@
+// Copyright 2019 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <array>
+
+namespace FileSys::SystemArchive::SharedFontData {
+
+extern const std::array<unsigned char, 217276> FONT_KOREAN;
+
+} // namespace FileSys::SystemArchive::SharedFontData
@@ -0,0 +1,196 @@
+// Copyright 2019 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include "core/file_sys/system_archive/data/font_nintendo_extended.h"
+
+namespace FileSys::SystemArchive::SharedFontData {
+
+const std::array<unsigned char, 2932> FONT_NINTENDO_EXTENDED{{
+    0x00, 0x01, 0x00, 0x00, 0x00, 0x0f, 0x00, 0x80, 0x00, 0x03, 0x00, 0x70, 0x44, 0x53, 0x49, 0x47,
+    0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x0b, 0x6c, 0x00, 0x00, 0x00, 0x08, 0x4f, 0x53, 0x2f, 0x32,
+    0x33, 0x86, 0x1d, 0x9b, 0x00, 0x00, 0x01, 0x78, 0x00, 0x00, 0x00, 0x60, 0x63, 0x6d, 0x61, 0x70,
+    0xc2, 0x06, 0x20, 0xde, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0xa0, 0x63, 0x76, 0x74, 0x20,
+    0x00, 0x14, 0x00, 0x00, 0x00, 0x00, 0x04, 0x2c, 0x00, 0x00, 0x00, 0x06, 0x66, 0x70, 0x67, 0x6d,
+    0x06, 0x59, 0x9c, 0x37, 0x00, 0x00, 0x02, 0xa0, 0x00, 0x00, 0x01, 0x73, 0x67, 0x61, 0x73, 0x70,
+    0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x0b, 0x64, 0x00, 0x00, 0x00, 0x08, 0x67, 0x6c, 0x79, 0x66,
+    0x10, 0x31, 0x88, 0x00, 0x00, 0x00, 0x04, 0x34, 0x00, 0x00, 0x04, 0x64, 0x68, 0x65, 0x61, 0x64,
+    0x15, 0x9d, 0xef, 0x91, 0x00, 0x00, 0x00, 0xfc, 0x00, 0x00, 0x00, 0x36, 0x68, 0x68, 0x65, 0x61,
+    0x09, 0x60, 0x03, 0x71, 0x00, 0x00, 0x01, 0x34, 0x00, 0x00, 0x00, 0x24, 0x68, 0x6d, 0x74, 0x78,
+    0x0d, 0x2e, 0x03, 0xa7, 0x00, 0x00, 0x01, 0xd8, 0x00, 0x00, 0x00, 0x26, 0x6c, 0x6f, 0x63, 0x61,
+    0x05, 0xc0, 0x04, 0x6c, 0x00, 0x00, 0x08, 0x98, 0x00, 0x00, 0x00, 0x1e, 0x6d, 0x61, 0x78, 0x70,
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+    0x01, 0x11, 0x33, 0x32, 0x1e, 0x02, 0x15, 0x14, 0x06, 0x07, 0x30, 0x0e, 0x02, 0x31, 0x17, 0x15,
+    0x23, 0x27, 0x23, 0x15, 0x23, 0x13, 0x33, 0x32, 0x3e, 0x02, 0x35, 0x34, 0x2e, 0x02, 0x2b, 0x01,
+    0x15, 0x2a, 0x24, 0x3a, 0x4a, 0x26, 0x29, 0x4b, 0x39, 0x23, 0x73, 0x01, 0x01, 0x08, 0x2a, 0x2a,
+    0x10, 0x1f, 0x1a, 0x10, 0x2c, 0x42, 0x4d, 0x42, 0x2c, 0x23, 0x39, 0x4b, 0x27, 0x2b, 0x51, 0x3f,
+    0x27, 0x75, 0x05, 0x34, 0x33, 0x10, 0x20, 0x1a, 0x10, 0x1f, 0x1c, 0x25, 0x53, 0x47, 0x2e, 0x01,
+    0xed, 0xf3, 0x27, 0x41, 0x2d, 0x19, 0x1c, 0x20, 0x0c, 0x0e, 0x0c, 0x78, 0x7d, 0x68, 0x5d, 0x75,
+    0x76, 0x71, 0x11, 0x1a, 0x12, 0x09, 0x0a, 0x14, 0x1d, 0x13, 0x69, 0x02, 0x71, 0x2a, 0x3e, 0x2a,
+    0x14, 0x18, 0x2e, 0x44, 0x2c, 0x02, 0x02, 0x27, 0x29, 0x07, 0x11, 0x1a, 0x12, 0x1d, 0x24, 0x1c,
+    0x1d, 0x2b, 0x40, 0x32, 0x2c, 0x3f, 0x29, 0x13, 0x1a, 0x31, 0x49, 0x2e, 0x30, 0x30, 0x06, 0x0f,
+    0x19, 0x13, 0x1e, 0x22, 0x0b, 0x0e, 0x20, 0x2f, 0x43, 0x30, 0xfe, 0x4b, 0x02, 0x52, 0x1d, 0x32,
+    0x42, 0x25, 0x2c, 0x42, 0x1d, 0x08, 0x0a, 0x08, 0xf1, 0x06, 0xd7, 0xd7, 0x01, 0x3f, 0x11, 0x19,
+    0x1f, 0x0e, 0x11, 0x20, 0x19, 0x0f, 0xb0, 0x00, 0x00, 0x00, 0x00, 0x12, 0x00, 0x12, 0x00, 0x12,
+    0x00, 0x12, 0x00, 0x32, 0x00, 0x72, 0x00, 0x8e, 0x00, 0xac, 0x00, 0xbe, 0x00, 0xf0, 0x01, 0x14,
+    0x01, 0x5c, 0x01, 0xb6, 0x02, 0x32, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0d, 0x00, 0xa2, 0x00, 0x01,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x10, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x02, 0x00, 0x07, 0x00, 0x10, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x2f,
+    0x00, 0x17, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x04, 0x00, 0x12, 0x00, 0x46, 0x00, 0x01,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x00, 0x0d, 0x00, 0x58, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x06, 0x00, 0x12, 0x00, 0x65, 0x00, 0x03, 0x00, 0x01, 0x04, 0x09, 0x00, 0x01, 0x00, 0x20,
+    0x00, 0x77, 0x00, 0x03, 0x00, 0x01, 0x04, 0x09, 0x00, 0x02, 0x00, 0x0e, 0x00, 0x97, 0x00, 0x03,
+    0x00, 0x01, 0x04, 0x09, 0x00, 0x03, 0x00, 0x5e, 0x00, 0xa5, 0x00, 0x03, 0x00, 0x01, 0x04, 0x09,
+    0x00, 0x04, 0x00, 0x24, 0x01, 0x03, 0x00, 0x03, 0x00, 0x01, 0x04, 0x09, 0x00, 0x05, 0x00, 0x1a,
+    0x01, 0x27, 0x00, 0x03, 0x00, 0x01, 0x04, 0x09, 0x00, 0x06, 0x00, 0x24, 0x01, 0x41, 0x00, 0x03,
+    0x00, 0x01, 0x04, 0x09, 0x00, 0x11, 0x00, 0x02, 0x01, 0x65, 0x59, 0x75, 0x7a, 0x75, 0x4f, 0x53,
+    0x53, 0x45, 0x78, 0x74, 0x65, 0x6e, 0x73, 0x69, 0x6f, 0x6e, 0x52, 0x65, 0x67, 0x75, 0x6c, 0x61,
+    0x72, 0x56, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x20, 0x31, 0x2e, 0x30, 0x30, 0x30, 0x3b, 0x3b,
+    0x59, 0x75, 0x7a, 0x75, 0x4f, 0x53, 0x53, 0x45, 0x78, 0x74, 0x65, 0x6e, 0x73, 0x69, 0x6f, 0x6e,
+    0x2d, 0x52, 0x3b, 0x32, 0x30, 0x31, 0x39, 0x3b, 0x46, 0x4c, 0x56, 0x49, 0x2d, 0x36, 0x31, 0x34,
+    0x59, 0x75, 0x7a, 0x75, 0x4f, 0x53, 0x53, 0x45, 0x78, 0x74, 0x65, 0x6e, 0x73, 0x69, 0x6f, 0x6e,
+    0x20, 0x52, 0x56, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x20, 0x31, 0x2e, 0x30, 0x30, 0x30, 0x59,
+    0x75, 0x7a, 0x75, 0x4f, 0x53, 0x53, 0x45, 0x78, 0x74, 0x65, 0x6e, 0x73, 0x69, 0x6f, 0x6e, 0x2d,
+    0x52, 0x00, 0x59, 0x00, 0x75, 0x00, 0x7a, 0x00, 0x75, 0x00, 0x4f, 0x00, 0x53, 0x00, 0x53, 0x00,
+    0x45, 0x00, 0x78, 0x00, 0x74, 0x00, 0x65, 0x00, 0x6e, 0x00, 0x73, 0x00, 0x69, 0x00, 0x6f, 0x00,
+    0x6e, 0x00, 0x52, 0x00, 0x65, 0x00, 0x67, 0x00, 0x75, 0x00, 0x6c, 0x00, 0x61, 0x00, 0x72, 0x00,
+    0x56, 0x00, 0x65, 0x00, 0x72, 0x00, 0x73, 0x00, 0x69, 0x00, 0x6f, 0x00, 0x6e, 0x00, 0x20, 0x00,
+    0x31, 0x00, 0x2e, 0x00, 0x30, 0x00, 0x30, 0x00, 0x30, 0x00, 0x3b, 0x00, 0x3b, 0x00, 0x59, 0x00,
+    0x75, 0x00, 0x7a, 0x00, 0x75, 0x00, 0x4f, 0x00, 0x53, 0x00, 0x53, 0x00, 0x45, 0x00, 0x78, 0x00,
+    0x74, 0x00, 0x65, 0x00, 0x6e, 0x00, 0x73, 0x00, 0x69, 0x00, 0x6f, 0x00, 0x6e, 0x00, 0x2d, 0x00,
+    0x52, 0x00, 0x3b, 0x00, 0x32, 0x00, 0x30, 0x00, 0x31, 0x00, 0x39, 0x00, 0x3b, 0x00, 0x46, 0x00,
+    0x4c, 0x00, 0x56, 0x00, 0x49, 0x00, 0x2d, 0x00, 0x36, 0x00, 0x31, 0x00, 0x34, 0x00, 0x59, 0x00,
+    0x75, 0x00, 0x7a, 0x00, 0x75, 0x00, 0x4f, 0x00, 0x53, 0x00, 0x53, 0x00, 0x45, 0x00, 0x78, 0x00,
+    0x74, 0x00, 0x65, 0x00, 0x6e, 0x00, 0x73, 0x00, 0x69, 0x00, 0x6f, 0x00, 0x6e, 0x00, 0x20, 0x00,
+    0x52, 0x00, 0x56, 0x00, 0x65, 0x00, 0x72, 0x00, 0x73, 0x00, 0x69, 0x00, 0x6f, 0x00, 0x6e, 0x00,
+    0x20, 0x00, 0x31, 0x00, 0x2e, 0x00, 0x30, 0x00, 0x30, 0x00, 0x30, 0x00, 0x59, 0x00, 0x75, 0x00,
+    0x7a, 0x00, 0x75, 0x00, 0x4f, 0x00, 0x53, 0x00, 0x53, 0x00, 0x45, 0x00, 0x78, 0x00, 0x74, 0x00,
+    0x65, 0x00, 0x6e, 0x00, 0x73, 0x00, 0x69, 0x00, 0x6f, 0x00, 0x6e, 0x00, 0x2d, 0x00, 0x52, 0x00,
+    0x52, 0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0x9c, 0x00, 0x32,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x0e, 0x00, 0x00, 0x01, 0x02, 0x01, 0x03, 0x00, 0x03, 0x01, 0x04,
+    0x01, 0x05, 0x01, 0x06, 0x01, 0x07, 0x01, 0x08, 0x01, 0x09, 0x01, 0x0a, 0x01, 0x0b, 0x01, 0x0c,
+    0x01, 0x0d, 0x07, 0x75, 0x6e, 0x69, 0x30, 0x30, 0x30, 0x30, 0x07, 0x75, 0x6e, 0x69, 0x30, 0x30,
+    0x30, 0x44, 0x07, 0x75, 0x6e, 0x69, 0x45, 0x30, 0x45, 0x30, 0x07, 0x75, 0x6e, 0x69, 0x45, 0x30,
+    0x45, 0x31, 0x07, 0x75, 0x6e, 0x69, 0x45, 0x30, 0x45, 0x32, 0x07, 0x75, 0x6e, 0x69, 0x45, 0x30,
+    0x45, 0x33, 0x07, 0x75, 0x6e, 0x69, 0x45, 0x30, 0x45, 0x34, 0x07, 0x75, 0x6e, 0x69, 0x45, 0x30,
+    0x45, 0x35, 0x07, 0x75, 0x6e, 0x69, 0x45, 0x30, 0x45, 0x36, 0x07, 0x75, 0x6e, 0x69, 0x45, 0x30,
+    0x45, 0x37, 0x07, 0x75, 0x6e, 0x69, 0x45, 0x30, 0x45, 0x38, 0x07, 0x75, 0x6e, 0x69, 0x45, 0x30,
+    0x45, 0x39, 0x00, 0x00, 0x00, 0x01, 0x00, 0x01, 0xff, 0xff, 0x00, 0x0f, 0x00, 0x00, 0x00, 0x01,
+    0x00, 0x00, 0x00, 0x00,
+}};
+
+} // namespace FileSys::SystemArchive::SharedFontData
@@ -0,0 +1,13 @@
+// Copyright 2019 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <array>
+
+namespace FileSys::SystemArchive::SharedFontData {
+
+extern const std::array<unsigned char, 2932> FONT_NINTENDO_EXTENDED;
+
+} // namespace FileSys::SystemArchive::SharedFontData
@@ -0,0 +1,13 @@
+// Copyright 2019 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <array>
+
+namespace FileSys::SystemArchive::SharedFontData {
+
+extern const std::array<unsigned char, 217276> FONT_STANDARD;
+
+} // namespace FileSys::SystemArchive::SharedFontData
@@ -0,0 +1,78 @@
+// Copyright 2019 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include "core/file_sys/system_archive/data/font_chinese_simplified.h"
+#include "core/file_sys/system_archive/data/font_chinese_traditional.h"
+#include "core/file_sys/system_archive/data/font_extended_chinese_simplified.h"
+#include "core/file_sys/system_archive/data/font_korean.h"
+#include "core/file_sys/system_archive/data/font_nintendo_extended.h"
+#include "core/file_sys/system_archive/data/font_standard.h"
+#include "core/file_sys/system_archive/shared_font.h"
+#include "core/file_sys/vfs_vector.h"
+#include "core/hle/service/ns/pl_u.h"
+
+namespace FileSys::SystemArchive {
+
+namespace {
+
+template <std::size_t Size>
+VirtualFile PackBFTTF(const std::array<u8, Size>& data, const std::string& name) {
+    std::vector<u32> vec(Size / sizeof(u32));
+    std::memcpy(vec.data(), data.data(), vec.size() * sizeof(u32));
+
+    std::vector<u8> bfttf(Size + sizeof(u64));
+
+    u64 offset = 0;
+    Service::NS::EncryptSharedFont(vec, bfttf, offset);
+    return std::make_shared<VectorVfsFile>(std::move(bfttf), name);
+}
+
+} // Anonymous namespace
+
+VirtualDir FontNintendoExtension() {
+    return std::make_shared<VectorVfsDirectory>(
+        std::vector<VirtualFile>{
+            PackBFTTF(SharedFontData::FONT_NINTENDO_EXTENDED, "nintendo_ext_003.bfttf"),
+            PackBFTTF(SharedFontData::FONT_NINTENDO_EXTENDED, "nintendo_ext2_003.bfttf"),
+        },
+        std::vector<VirtualDir>{});
+}
+
+VirtualDir FontStandard() {
+    return std::make_shared<VectorVfsDirectory>(
+        std::vector<VirtualFile>{
+            PackBFTTF(SharedFontData::FONT_STANDARD, "nintendo_udsg-r_std_003.bfttf"),
+        },
+        std::vector<VirtualDir>{});
+}
+
+VirtualDir FontKorean() {
+    return std::make_shared<VectorVfsDirectory>(
+        std::vector<VirtualFile>{
+            PackBFTTF(SharedFontData::FONT_KOREAN, "nintendo_udsg-r_ko_003.bfttf"),
+        },
+        std::vector<VirtualDir>{});
+}
+
+VirtualDir FontChineseTraditional() {
+    return std::make_shared<VectorVfsDirectory>(
+        std::vector<VirtualFile>{
+            PackBFTTF(SharedFontData::FONT_CHINESE_TRADITIONAL,
+                      "nintendo_udjxh-db_zh-tw_003.bfttf"),
+        },
+        std::vector<VirtualDir>{});
+}
+
+VirtualDir FontChineseSimple() {
+    return std::make_shared<VectorVfsDirectory>(
+        std::vector<VirtualFile>{
+            PackBFTTF(SharedFontData::FONT_CHINESE_SIMPLIFIED,
+                      "nintendo_udsg-r_org_zh-cn_003.bfttf"),
+            PackBFTTF(SharedFontData::FONT_EXTENDED_CHINESE_SIMPLIFIED,
+                      "nintendo_udsg-r_ext_zh-cn_003.bfttf"),
+        },
+        std::vector<VirtualDir>{});
+}
+
+} // namespace FileSys::SystemArchive
@@ -0,0 +1,17 @@
+// Copyright 2019 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include "core/file_sys/vfs_types.h"
+
+namespace FileSys::SystemArchive {
+
+VirtualDir FontNintendoExtension();
+VirtualDir FontStandard();
+VirtualDir FontKorean();
+VirtualDir FontChineseTraditional();
+VirtualDir FontChineseSimple();
+
+} // namespace FileSys::SystemArchive
@@ -6,6 +6,7 @@
 #include "core/file_sys/romfs.h"
 #include "core/file_sys/system_archive/mii_model.h"
 #include "core/file_sys/system_archive/ng_word.h"
+#include "core/file_sys/system_archive/shared_font.h"
 #include "core/file_sys/system_archive/system_archive.h"
 #include "core/file_sys/system_archive/system_version.h"

@@ -39,11 +40,11 @@ constexpr std::array<SystemArchiveDescriptor, SYSTEM_ARCHIVE_COUNT> SYSTEM_ARCHI
    {0x010000000000080D, "UrlBlackList", nullptr},
    {0x010000000000080E, "TimeZoneBinary", nullptr},
    {0x010000000000080F, "CertStoreCruiser", nullptr},
-    {0x0100000000000810, "FontNintendoExtension", nullptr},
-    {0x0100000000000811, "FontStandard", nullptr},
-    {0x0100000000000812, "FontKorean", nullptr},
-    {0x0100000000000813, "FontChineseTraditional", nullptr},
-    {0x0100000000000814, "FontChineseSimple", nullptr},
+    {0x0100000000000810, "FontNintendoExtension", &FontNintendoExtension},
+    {0x0100000000000811, "FontStandard", &FontStandard},
+    {0x0100000000000812, "FontKorean", &FontKorean},
+    {0x0100000000000813, "FontChineseTraditional", &FontChineseTraditional},
+    {0x0100000000000814, "FontChineseSimple", &FontChineseSimple},
    {0x0100000000000815, "FontBfcpx", nullptr},
    {0x0100000000000816, "SystemUpdate", nullptr},
    {0x0100000000000817, "0100000000000817", nullptr},
@@ -202,13 +202,11 @@ void RegisterModule(std::string name, VAddr beg, VAddr end, bool add_elf_ext) {
 }

 static Kernel::Thread* FindThreadById(s64 id) {
-    for (u32 core = 0; core < Core::NUM_CPU_CORES; core++) {
-        const auto& threads = Core::System::GetInstance().Scheduler(core).GetThreadList();
-        for (auto& thread : threads) {
-            if (thread->GetThreadID() == static_cast<u64>(id)) {
-                current_core = core;
-                return thread.get();
-            }
+    const auto& threads = Core::System::GetInstance().GlobalScheduler().GetThreadList();
+    for (auto& thread : threads) {
+        if (thread->GetThreadID() == static_cast<u64>(id)) {
+            current_core = thread->GetProcessorID();
+            return thread.get();
        }
    }
    return nullptr;
@@ -641,16 +639,15 @@ static void HandleQuery() {
                       strlen("Xfer:features:read:target.xml:")) == 0) {
        SendReply(target_xml);
    } else if (strncmp(query, "Offsets", strlen("Offsets")) == 0) {
-        const VAddr base_address = Core::CurrentProcess()->VMManager().GetCodeRegionBaseAddress();
+        const VAddr base_address =
+            Core::System::GetInstance().CurrentProcess()->VMManager().GetCodeRegionBaseAddress();
        std::string buffer = fmt::format("TextSeg={:0x}", base_address);
        SendReply(buffer.c_str());
    } else if (strncmp(query, "fThreadInfo", strlen("fThreadInfo")) == 0) {
        std::string val = "m";
-        for (u32 core = 0; core < Core::NUM_CPU_CORES; core++) {
-            const auto& threads = Core::System::GetInstance().Scheduler(core).GetThreadList();
-            for (const auto& thread : threads) {
-                val += fmt::format("{:x},", thread->GetThreadID());
-            }
+        const auto& threads = Core::System::GetInstance().GlobalScheduler().GetThreadList();
+        for (const auto& thread : threads) {
+            val += fmt::format("{:x},", thread->GetThreadID());
        }
        val.pop_back();
        SendReply(val.c_str());
@@ -660,13 +657,11 @@ static void HandleQuery() {
        std::string buffer;
        buffer += "l<?xml version=\"1.0\"?>";
        buffer += "<threads>";
-        for (u32 core = 0; core < Core::NUM_CPU_CORES; core++) {
-            const auto& threads = Core::System::GetInstance().Scheduler(core).GetThreadList();
-            for (const auto& thread : threads) {
-                buffer +=
-                    fmt::format(R"*(<thread id="{:x}" core="{:d}" name="Thread {:x}"></thread>)*",
-                                thread->GetThreadID(), core, thread->GetThreadID());
-            }
+        const auto& threads = Core::System::GetInstance().GlobalScheduler().GetThreadList();
+        for (const auto& thread : threads) {
+            buffer +=
+                fmt::format(R"*(<thread id="{:x}" core="{:d}" name="Thread {:x}"></thread>)*",
+                            thread->GetThreadID(), thread->GetProcessorID(), thread->GetThreadID());
        }
        buffer += "</threads>";
        SendReply(buffer.c_str());
@@ -22,6 +22,7 @@ namespace Kernel {
 namespace {
 // Wake up num_to_wake (or all) threads in a vector.
 void WakeThreads(const std::vector<SharedPtr<Thread>>& waiting_threads, s32 num_to_wake) {
+    auto& system = Core::System::GetInstance();
    // Only process up to 'target' threads, unless 'target' is <= 0, in which case process
    // them all.
    std::size_t last = waiting_threads.size();
@@ -35,6 +36,7 @@ void WakeThreads(const std::vector<SharedPtr<Thread>>& waiting_threads, s32 num_
        waiting_threads[i]->SetWaitSynchronizationResult(RESULT_SUCCESS);
        waiting_threads[i]->SetArbiterWaitAddress(0);
        waiting_threads[i]->ResumeFromWait();
+        system.PrepareReschedule(waiting_threads[i]->GetProcessorID());
    }
 }
 } // Anonymous namespace
@@ -89,12 +91,20 @@ ResultCode AddressArbiter::ModifyByWaitingCountAndSignalToAddressIfEqual(VAddr a

    // Determine the modified value depending on the waiting count.
    s32 updated_value;
-    if (waiting_threads.empty()) {
-        updated_value = value + 1;
-    } else if (num_to_wake <= 0 || waiting_threads.size() <= static_cast<u32>(num_to_wake)) {
-        updated_value = value - 1;
+    if (num_to_wake <= 0) {
+        if (waiting_threads.empty()) {
+            updated_value = value + 1;
+        } else {
+            updated_value = value - 1;
+        }
    } else {
-        updated_value = value;
+        if (waiting_threads.empty()) {
+            updated_value = value + 1;
+        } else if (waiting_threads.size() <= static_cast<u32>(num_to_wake)) {
+            updated_value = value - 1;
+        } else {
+            updated_value = value;
+        }
    }

    if (static_cast<s32>(Memory::Read32(address)) != value) {
@@ -169,30 +179,22 @@ ResultCode AddressArbiter::WaitForAddressImpl(VAddr address, s64 timeout) {

    current_thread->WakeAfterDelay(timeout);

-    system.CpuCore(current_thread->GetProcessorID()).PrepareReschedule();
+    system.PrepareReschedule(current_thread->GetProcessorID());
    return RESULT_TIMEOUT;
 }

 std::vector<SharedPtr<Thread>> AddressArbiter::GetThreadsWaitingOnAddress(VAddr address) const {
-    const auto RetrieveWaitingThreads = [this](std::size_t core_index,
-                                               std::vector<SharedPtr<Thread>>& waiting_threads,
-                                               VAddr arb_addr) {
-        const auto& scheduler = system.Scheduler(core_index);
-        const auto& thread_list = scheduler.GetThreadList();
-
-        for (const auto& thread : thread_list) {
-            if (thread->GetArbiterWaitAddress() == arb_addr) {
-                waiting_threads.push_back(thread);
-            }
-        }
-    };

    // Retrieve all threads that are waiting for this address.
    std::vector<SharedPtr<Thread>> threads;
-    RetrieveWaitingThreads(0, threads, address);
-    RetrieveWaitingThreads(1, threads, address);
-    RetrieveWaitingThreads(2, threads, address);
-    RetrieveWaitingThreads(3, threads, address);
+    const auto& scheduler = system.GlobalScheduler();
+    const auto& thread_list = scheduler.GetThreadList();
+
+    for (const auto& thread : thread_list) {
+        if (thread->GetArbiterWaitAddress() == address) {
+            threads.push_back(thread);
+        }
+    }

    // Sort them by priority, such that the highest priority ones come first.
    std::sort(threads.begin(), threads.end(),
@@ -103,7 +103,7 @@ SharedPtr<Object> HandleTable::GetGeneric(Handle handle) const {
    if (handle == CurrentThread) {
        return GetCurrentThread();
    } else if (handle == CurrentProcess) {
-        return Core::CurrentProcess();
+        return Core::System::GetInstance().CurrentProcess();
    }

    if (!IsValid(handle)) {
@@ -12,12 +12,15 @@

 #include "core/core.h"
 #include "core/core_timing.h"
+#include "core/core_timing_util.h"
 #include "core/hle/kernel/address_arbiter.h"
 #include "core/hle/kernel/client_port.h"
+#include "core/hle/kernel/errors.h"
 #include "core/hle/kernel/handle_table.h"
 #include "core/hle/kernel/kernel.h"
 #include "core/hle/kernel/process.h"
 #include "core/hle/kernel/resource_limit.h"
+#include "core/hle/kernel/scheduler.h"
 #include "core/hle/kernel/thread.h"
 #include "core/hle/lock.h"
 #include "core/hle/result.h"
@@ -58,12 +61,8 @@ static void ThreadWakeupCallback(u64 thread_handle, [[maybe_unused]] s64 cycles_
        if (thread->HasWakeupCallback()) {
            resume = thread->InvokeWakeupCallback(ThreadWakeupReason::Timeout, thread, nullptr, 0);
        }
-    }
-
-    if (thread->GetMutexWaitAddress() != 0 || thread->GetCondVarWaitAddress() != 0 ||
-        thread->GetWaitHandle() != 0) {
-        ASSERT(thread->GetStatus() == ThreadStatus::WaitMutex ||
-               thread->GetStatus() == ThreadStatus::WaitCondVar);
+    } else if (thread->GetStatus() == ThreadStatus::WaitMutex ||
+               thread->GetStatus() == ThreadStatus::WaitCondVar) {
        thread->SetMutexWaitAddress(0);
        thread->SetCondVarWaitAddress(0);
        thread->SetWaitHandle(0);
@@ -83,18 +82,23 @@ static void ThreadWakeupCallback(u64 thread_handle, [[maybe_unused]] s64 cycles_
    }

    if (resume) {
+        if (thread->GetStatus() == ThreadStatus::WaitCondVar ||
+            thread->GetStatus() == ThreadStatus::WaitArb) {
+            thread->SetWaitSynchronizationResult(RESULT_TIMEOUT);
+        }
        thread->ResumeFromWait();
    }
 }

 struct KernelCore::Impl {
-    explicit Impl(Core::System& system) : system{system} {}
+    explicit Impl(Core::System& system) : system{system}, global_scheduler{system} {}

    void Initialize(KernelCore& kernel) {
        Shutdown();

        InitializeSystemResourceLimit(kernel);
        InitializeThreads();
+        InitializePreemption();
    }

    void Shutdown() {
@@ -110,6 +114,9 @@ struct KernelCore::Impl {

        thread_wakeup_callback_handle_table.Clear();
        thread_wakeup_event_type = nullptr;
+        preemption_event = nullptr;
+
+        global_scheduler.Shutdown();

        named_ports.clear();
    }
@@ -132,6 +139,18 @@ struct KernelCore::Impl {
            system.CoreTiming().RegisterEvent("ThreadWakeupCallback", ThreadWakeupCallback);
    }

+    void InitializePreemption() {
+        preemption_event = system.CoreTiming().RegisterEvent(
+            "PreemptionCallback", [this](u64 userdata, s64 cycles_late) {
+                global_scheduler.PreemptThreads();
+                s64 time_interval = Core::Timing::msToCycles(std::chrono::milliseconds(10));
+                system.CoreTiming().ScheduleEvent(time_interval, preemption_event);
+            });
+
+        s64 time_interval = Core::Timing::msToCycles(std::chrono::milliseconds(10));
+        system.CoreTiming().ScheduleEvent(time_interval, preemption_event);
+    }
+
    std::atomic<u32> next_object_id{0};
    std::atomic<u64> next_kernel_process_id{Process::InitialKIPIDMin};
    std::atomic<u64> next_user_process_id{Process::ProcessIDMin};
@@ -140,10 +159,12 @@ struct KernelCore::Impl {
    // Lists all processes that exist in the current session.
    std::vector<SharedPtr<Process>> process_list;
    Process* current_process = nullptr;
+    Kernel::GlobalScheduler global_scheduler;

    SharedPtr<ResourceLimit> system_resource_limit;

    Core::Timing::EventType* thread_wakeup_event_type = nullptr;
+    Core::Timing::EventType* preemption_event = nullptr;
    // TODO(yuriks): This can be removed if Thread objects are explicitly pooled in the future,
    // allowing us to simply use a pool index or similar.
    Kernel::HandleTable thread_wakeup_callback_handle_table;
@@ -203,6 +224,14 @@ const std::vector<SharedPtr<Process>>& KernelCore::GetProcessList() const {
    return impl->process_list;
 }

+Kernel::GlobalScheduler& KernelCore::GlobalScheduler() {
+    return impl->global_scheduler;
+}
+
+const Kernel::GlobalScheduler& KernelCore::GlobalScheduler() const {
+    return impl->global_scheduler;
+}
+
 void KernelCore::AddNamedPort(std::string name, SharedPtr<ClientPort> port) {
    impl->named_ports.emplace(std::move(name), std::move(port));
 }
@@ -21,6 +21,7 @@ namespace Kernel {

 class AddressArbiter;
 class ClientPort;
+class GlobalScheduler;
 class HandleTable;
 class Process;
 class ResourceLimit;
@@ -75,6 +76,12 @@ public:
    /// Retrieves the list of processes.
    const std::vector<SharedPtr<Process>>& GetProcessList() const;

+    /// Gets the sole instance of the global scheduler
+    Kernel::GlobalScheduler& GlobalScheduler();
+
+    /// Gets the sole instance of the global scheduler
+    const Kernel::GlobalScheduler& GlobalScheduler() const;
+
    /// Adds a port to the named port table
    void AddNamedPort(std::string name, SharedPtr<ClientPort> port);

@@ -139,6 +139,9 @@ ResultCode Mutex::Release(VAddr address) {
    thread->SetCondVarWaitAddress(0);
    thread->SetMutexWaitAddress(0);
    thread->SetWaitHandle(0);
+    thread->SetWaitSynchronizationResult(RESULT_SUCCESS);
+
+    system.PrepareReschedule();

    return RESULT_SUCCESS;
 }
@@ -213,10 +213,7 @@ void Process::PrepareForTermination() {
        }
    };

-    stop_threads(system.Scheduler(0).GetThreadList());
-    stop_threads(system.Scheduler(1).GetThreadList());
-    stop_threads(system.Scheduler(2).GetThreadList());
-    stop_threads(system.Scheduler(3).GetThreadList());
+    stop_threads(system.GlobalScheduler().GetThreadList());

    FreeTLSRegion(tls_region_address);
    tls_region_address = 0;
@@ -1,8 +1,13 @@
 // Copyright 2018 yuzu emulator team
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
+//
+// SelectThreads, Yield functions originally by TuxSH.
+// licensed under GPLv2 or later under exception provided by the author.

 #include <algorithm>
+#include <set>
+#include <unordered_set>
 #include <utility>

 #include "common/assert.h"
@@ -17,56 +22,405 @@

 namespace Kernel {

-std::mutex Scheduler::scheduler_mutex;
+GlobalScheduler::GlobalScheduler(Core::System& system) : system{system} {
+    is_reselection_pending = false;
+}

-Scheduler::Scheduler(Core::System& system, Core::ARM_Interface& cpu_core)
-    : cpu_core{cpu_core}, system{system} {}
+void GlobalScheduler::AddThread(SharedPtr<Thread> thread) {
+    thread_list.push_back(std::move(thread));
+}

-Scheduler::~Scheduler() {
-    for (auto& thread : thread_list) {
-        thread->Stop();
+void GlobalScheduler::RemoveThread(const Thread* thread) {
+    thread_list.erase(std::remove(thread_list.begin(), thread_list.end(), thread),
+                      thread_list.end());
+}
+
+/*
+ * UnloadThread selects a core and forces it to unload its current thread's context
+ */
+void GlobalScheduler::UnloadThread(s32 core) {
+    Scheduler& sched = system.Scheduler(core);
+    sched.UnloadThread();
+}
+
+/*
+ * SelectThread takes care of selecting the new scheduled thread.
+ * It does it in 3 steps:
+ * - First a thread is selected from the top of the priority queue. If no thread
+ * is obtained then we move to step two, else we are done.
+ * - Second we try to get a suggested thread that's not assigned to any core or
+ * that is not the top thread in that core.
+ * - Third is no suggested thread is found, we do a second pass and pick a running
+ * thread in another core and swap it with its current thread.
+ */
+void GlobalScheduler::SelectThread(u32 core) {
+    const auto update_thread = [](Thread* thread, Scheduler& sched) {
+        if (thread != sched.selected_thread) {
+            if (thread == nullptr) {
+                ++sched.idle_selection_count;
+            }
+            sched.selected_thread = thread;
+        }
+        sched.is_context_switch_pending = sched.selected_thread != sched.current_thread;
+        std::atomic_thread_fence(std::memory_order_seq_cst);
+    };
+    Scheduler& sched = system.Scheduler(core);
+    Thread* current_thread = nullptr;
+    // Step 1: Get top thread in schedule queue.
+    current_thread = scheduled_queue[core].empty() ? nullptr : scheduled_queue[core].front();
+    if (current_thread) {
+        update_thread(current_thread, sched);
+        return;
+    }
+    // Step 2: Try selecting a suggested thread.
+    Thread* winner = nullptr;
+    std::set<s32> sug_cores;
+    for (auto thread : suggested_queue[core]) {
+        s32 this_core = thread->GetProcessorID();
+        Thread* thread_on_core = nullptr;
+        if (this_core >= 0) {
+            thread_on_core = scheduled_queue[this_core].front();
+        }
+        if (this_core < 0 || thread != thread_on_core) {
+            winner = thread;
+            break;
+        }
+        sug_cores.insert(this_core);
+    }
+    // if we got a suggested thread, select it, else do a second pass.
+    if (winner && winner->GetPriority() > 2) {
+        if (winner->IsRunning()) {
+            UnloadThread(winner->GetProcessorID());
+        }
+        TransferToCore(winner->GetPriority(), core, winner);
+        update_thread(winner, sched);
+        return;
+    }
+    // Step 3: Select a suggested thread from another core
+    for (auto& src_core : sug_cores) {
+        auto it = scheduled_queue[src_core].begin();
+        it++;
+        if (it != scheduled_queue[src_core].end()) {
+            Thread* thread_on_core = scheduled_queue[src_core].front();
+            Thread* to_change = *it;
+            if (thread_on_core->IsRunning() || to_change->IsRunning()) {
+                UnloadThread(src_core);
+            }
+            TransferToCore(thread_on_core->GetPriority(), core, thread_on_core);
+            current_thread = thread_on_core;
+            break;
+        }
+    }
+    update_thread(current_thread, sched);
+}
+
+/*
+ * YieldThread takes a thread and moves it to the back of the it's priority list
+ * This operation can be redundant and no scheduling is changed if marked as so.
+ */
+bool GlobalScheduler::YieldThread(Thread* yielding_thread) {
+    // Note: caller should use critical section, etc.
+    const u32 core_id = static_cast<u32>(yielding_thread->GetProcessorID());
+    const u32 priority = yielding_thread->GetPriority();
+
+    // Yield the thread
+    ASSERT_MSG(yielding_thread == scheduled_queue[core_id].front(priority),
+               "Thread yielding without being in front");
+    scheduled_queue[core_id].yield(priority);
+
+    Thread* winner = scheduled_queue[core_id].front(priority);
+    return AskForReselectionOrMarkRedundant(yielding_thread, winner);
+}
+
+/*
+ * YieldThreadAndBalanceLoad takes a thread and moves it to the back of the it's priority list.
+ * Afterwards, tries to pick a suggested thread from the suggested queue that has worse time or
+ * a better priority than the next thread in the core.
+ * This operation can be redundant and no scheduling is changed if marked as so.
+ */
+bool GlobalScheduler::YieldThreadAndBalanceLoad(Thread* yielding_thread) {
+    // Note: caller should check if !thread.IsSchedulerOperationRedundant and use critical section,
+    // etc.
+    const u32 core_id = static_cast<u32>(yielding_thread->GetProcessorID());
+    const u32 priority = yielding_thread->GetPriority();
+
+    // Yield the thread
+    ASSERT_MSG(yielding_thread == scheduled_queue[core_id].front(priority),
+               "Thread yielding without being in front");
+    scheduled_queue[core_id].yield(priority);
+
+    std::array<Thread*, NUM_CPU_CORES> current_threads;
+    for (u32 i = 0; i < NUM_CPU_CORES; i++) {
+        current_threads[i] = scheduled_queue[i].empty() ? nullptr : scheduled_queue[i].front();
+    }
+
+    Thread* next_thread = scheduled_queue[core_id].front(priority);
+    Thread* winner = nullptr;
+    for (auto& thread : suggested_queue[core_id]) {
+        const s32 source_core = thread->GetProcessorID();
+        if (source_core >= 0) {
+            if (current_threads[source_core] != nullptr) {
+                if (thread == current_threads[source_core] ||
+                    current_threads[source_core]->GetPriority() < min_regular_priority) {
+                    continue;
+                }
+            }
+        }
+        if (next_thread->GetLastRunningTicks() >= thread->GetLastRunningTicks() ||
+            next_thread->GetPriority() < thread->GetPriority()) {
+            if (thread->GetPriority() <= priority) {
+                winner = thread;
+                break;
+            }
+        }
+    }
+
+    if (winner != nullptr) {
+        if (winner != yielding_thread) {
+            if (winner->IsRunning()) {
+                UnloadThread(winner->GetProcessorID());
+            }
+            TransferToCore(winner->GetPriority(), core_id, winner);
+        }
+    } else {
+        winner = next_thread;
+    }
+
+    return AskForReselectionOrMarkRedundant(yielding_thread, winner);
+}
+
+/*
+ * YieldThreadAndWaitForLoadBalancing takes a thread and moves it out of the scheduling queue
+ * and into the suggested queue. If no thread can be squeduled afterwards in that core,
+ * a suggested thread is obtained instead.
+ * This operation can be redundant and no scheduling is changed if marked as so.
+ */
+bool GlobalScheduler::YieldThreadAndWaitForLoadBalancing(Thread* yielding_thread) {
+    // Note: caller should check if !thread.IsSchedulerOperationRedundant and use critical section,
+    // etc.
+    Thread* winner = nullptr;
+    const u32 core_id = static_cast<u32>(yielding_thread->GetProcessorID());
+
+    // Remove the thread from its scheduled mlq, put it on the corresponding "suggested" one instead
+    TransferToCore(yielding_thread->GetPriority(), -1, yielding_thread);
+
+    // If the core is idle, perform load balancing, excluding the threads that have just used this
+    // function...
+    if (scheduled_queue[core_id].empty()) {
+        // Here, "current_threads" is calculated after the ""yield"", unlike yield -1
+        std::array<Thread*, NUM_CPU_CORES> current_threads;
+        for (u32 i = 0; i < NUM_CPU_CORES; i++) {
+            current_threads[i] = scheduled_queue[i].empty() ? nullptr : scheduled_queue[i].front();
+        }
+        for (auto& thread : suggested_queue[core_id]) {
+            const s32 source_core = thread->GetProcessorID();
+            if (source_core < 0 || thread == current_threads[source_core]) {
+                continue;
+            }
+            if (current_threads[source_core] == nullptr ||
+                current_threads[source_core]->GetPriority() >= min_regular_priority) {
+                winner = thread;
+            }
+            break;
+        }
+        if (winner != nullptr) {
+            if (winner != yielding_thread) {
+                if (winner->IsRunning()) {
+                    UnloadThread(winner->GetProcessorID());
+                }
+                TransferToCore(winner->GetPriority(), core_id, winner);
+            }
+        } else {
+            winner = yielding_thread;
+        }
+    }
+
+    return AskForReselectionOrMarkRedundant(yielding_thread, winner);
+}
+
+void GlobalScheduler::PreemptThreads() {
+    for (std::size_t core_id = 0; core_id < NUM_CPU_CORES; core_id++) {
+        const u32 priority = preemption_priorities[core_id];
+
+        if (scheduled_queue[core_id].size(priority) > 0) {
+            scheduled_queue[core_id].front(priority)->IncrementYieldCount();
+            scheduled_queue[core_id].yield(priority);
+            if (scheduled_queue[core_id].size(priority) > 1) {
+                scheduled_queue[core_id].front(priority)->IncrementYieldCount();
+            }
+        }
+
+        Thread* current_thread =
+            scheduled_queue[core_id].empty() ? nullptr : scheduled_queue[core_id].front();
+        Thread* winner = nullptr;
+        for (auto& thread : suggested_queue[core_id]) {
+            const s32 source_core = thread->GetProcessorID();
+            if (thread->GetPriority() != priority) {
+                continue;
+            }
+            if (source_core >= 0) {
+                Thread* next_thread = scheduled_queue[source_core].empty()
+                                          ? nullptr
+                                          : scheduled_queue[source_core].front();
+                if (next_thread != nullptr && next_thread->GetPriority() < 2) {
+                    break;
+                }
+                if (next_thread == thread) {
+                    continue;
+                }
+            }
+            if (current_thread != nullptr &&
+                current_thread->GetLastRunningTicks() >= thread->GetLastRunningTicks()) {
+                winner = thread;
+                break;
+            }
+        }
+
+        if (winner != nullptr) {
+            if (winner->IsRunning()) {
+                UnloadThread(winner->GetProcessorID());
+            }
+            TransferToCore(winner->GetPriority(), core_id, winner);
+            current_thread =
+                winner->GetPriority() <= current_thread->GetPriority() ? winner : current_thread;
+        }
+
+        if (current_thread != nullptr && current_thread->GetPriority() > priority) {
+            for (auto& thread : suggested_queue[core_id]) {
+                const s32 source_core = thread->GetProcessorID();
+                if (thread->GetPriority() < priority) {
+                    continue;
+                }
+                if (source_core >= 0) {
+                    Thread* next_thread = scheduled_queue[source_core].empty()
+                                              ? nullptr
+                                              : scheduled_queue[source_core].front();
+                    if (next_thread != nullptr && next_thread->GetPriority() < 2) {
+                        break;
+                    }
+                    if (next_thread == thread) {
+                        continue;
+                    }
+                }
+                if (current_thread != nullptr &&
+                    current_thread->GetLastRunningTicks() >= thread->GetLastRunningTicks()) {
+                    winner = thread;
+                    break;
+                }
+            }
+
+            if (winner != nullptr) {
+                if (winner->IsRunning()) {
+                    UnloadThread(winner->GetProcessorID());
+                }
+                TransferToCore(winner->GetPriority(), core_id, winner);
+                current_thread = winner;
+            }
+        }
+
+        is_reselection_pending.store(true, std::memory_order_release);
    }
 }

+void GlobalScheduler::Suggest(u32 priority, u32 core, Thread* thread) {
+    suggested_queue[core].add(thread, priority);
+}
+
+void GlobalScheduler::Unsuggest(u32 priority, u32 core, Thread* thread) {
+    suggested_queue[core].remove(thread, priority);
+}
+
+void GlobalScheduler::Schedule(u32 priority, u32 core, Thread* thread) {
+    ASSERT_MSG(thread->GetProcessorID() == core, "Thread must be assigned to this core.");
+    scheduled_queue[core].add(thread, priority);
+}
+
+void GlobalScheduler::SchedulePrepend(u32 priority, u32 core, Thread* thread) {
+    ASSERT_MSG(thread->GetProcessorID() == core, "Thread must be assigned to this core.");
+    scheduled_queue[core].add(thread, priority, false);
+}
+
+void GlobalScheduler::Reschedule(u32 priority, u32 core, Thread* thread) {
+    scheduled_queue[core].remove(thread, priority);
+    scheduled_queue[core].add(thread, priority);
+}
+
+void GlobalScheduler::Unschedule(u32 priority, u32 core, Thread* thread) {
+    scheduled_queue[core].remove(thread, priority);
+}
+
+void GlobalScheduler::TransferToCore(u32 priority, s32 destination_core, Thread* thread) {
+    const bool schedulable = thread->GetPriority() < THREADPRIO_COUNT;
+    const s32 source_core = thread->GetProcessorID();
+    if (source_core == destination_core || !schedulable) {
+        return;
+    }
+    thread->SetProcessorID(destination_core);
+    if (source_core >= 0) {
+        Unschedule(priority, source_core, thread);
+    }
+    if (destination_core >= 0) {
+        Unsuggest(priority, destination_core, thread);
+        Schedule(priority, destination_core, thread);
+    }
+    if (source_core >= 0) {
+        Suggest(priority, source_core, thread);
+    }
+}
+
+bool GlobalScheduler::AskForReselectionOrMarkRedundant(Thread* current_thread, Thread* winner) {
+    if (current_thread == winner) {
+        current_thread->IncrementYieldCount();
+        return true;
+    } else {
+        is_reselection_pending.store(true, std::memory_order_release);
+        return false;
+    }
+}
+
+void GlobalScheduler::Shutdown() {
+    for (std::size_t core = 0; core < NUM_CPU_CORES; core++) {
+        scheduled_queue[core].clear();
+        suggested_queue[core].clear();
+    }
+    thread_list.clear();
+}
+
+GlobalScheduler::~GlobalScheduler() = default;
+
+Scheduler::Scheduler(Core::System& system, Core::ARM_Interface& cpu_core, u32 core_id)
+    : system(system), cpu_core(cpu_core), core_id(core_id) {}
+
+Scheduler::~Scheduler() = default;
+
 bool Scheduler::HaveReadyThreads() const {
-    std::lock_guard lock{scheduler_mutex};
-    return !ready_queue.empty();
+    return system.GlobalScheduler().HaveReadyThreads(core_id);
 }

 Thread* Scheduler::GetCurrentThread() const {
    return current_thread.get();
 }

+Thread* Scheduler::GetSelectedThread() const {
+    return selected_thread.get();
+}
+
+void Scheduler::SelectThreads() {
+    system.GlobalScheduler().SelectThread(core_id);
+}
+
 u64 Scheduler::GetLastContextSwitchTicks() const {
    return last_context_switch_time;
 }

-Thread* Scheduler::PopNextReadyThread() {
-    Thread* next = nullptr;
-    Thread* thread = GetCurrentThread();
-
-    if (thread && thread->GetStatus() == ThreadStatus::Running) {
-        if (ready_queue.empty()) {
-            return thread;
-        }
-        // We have to do better than the current thread.
-        // This call returns null when that's not possible.
-        next = ready_queue.front();
-        if (next == nullptr || next->GetPriority() >= thread->GetPriority()) {
-            next = thread;
-        }
-    } else {
-        if (ready_queue.empty()) {
-            return nullptr;
-        }
-        next = ready_queue.front();
+void Scheduler::TryDoContextSwitch() {
+    if (is_context_switch_pending) {
+        SwitchContext();
    }
-
-    return next;
 }

-void Scheduler::SwitchContext(Thread* new_thread) {
-    Thread* previous_thread = GetCurrentThread();
+void Scheduler::UnloadThread() {
+    Thread* const previous_thread = GetCurrentThread();
    Process* const previous_process = system.Kernel().CurrentProcess();

    UpdateLastContextSwitchTime(previous_thread, previous_process);
@@ -80,23 +434,52 @@ void Scheduler::SwitchContext(Thread* new_thread) {
        if (previous_thread->GetStatus() == ThreadStatus::Running) {
            // This is only the case when a reschedule is triggered without the current thread
            // yielding execution (i.e. an event triggered, system core time-sliced, etc)
-            ready_queue.add(previous_thread, previous_thread->GetPriority(), false);
            previous_thread->SetStatus(ThreadStatus::Ready);
        }
+        previous_thread->SetIsRunning(false);
+    }
+    current_thread = nullptr;
+}
+
+void Scheduler::SwitchContext() {
+    Thread* const previous_thread = GetCurrentThread();
+    Thread* const new_thread = GetSelectedThread();
+
+    is_context_switch_pending = false;
+    if (new_thread == previous_thread) {
+        return;
+    }
+
+    Process* const previous_process = system.Kernel().CurrentProcess();
+
+    UpdateLastContextSwitchTime(previous_thread, previous_process);
+
+    // Save context for previous thread
+    if (previous_thread) {
+        cpu_core.SaveContext(previous_thread->GetContext());
+        // Save the TPIDR_EL0 system register in case it was modified.
+        previous_thread->SetTPIDR_EL0(cpu_core.GetTPIDR_EL0());
+
+        if (previous_thread->GetStatus() == ThreadStatus::Running) {
+            // This is only the case when a reschedule is triggered without the current thread
+            // yielding execution (i.e. an event triggered, system core time-sliced, etc)
+            previous_thread->SetStatus(ThreadStatus::Ready);
+        }
+        previous_thread->SetIsRunning(false);
    }

    // Load context of new thread
    if (new_thread) {
+        ASSERT_MSG(new_thread->GetProcessorID() == this->core_id,
+                   "Thread must be assigned to this core.");
        ASSERT_MSG(new_thread->GetStatus() == ThreadStatus::Ready,
                   "Thread must be ready to become running.");

        // Cancel any outstanding wakeup events for this thread
        new_thread->CancelWakeupTimer();
-
        current_thread = new_thread;
-
-        ready_queue.remove(new_thread, new_thread->GetPriority());
        new_thread->SetStatus(ThreadStatus::Running);
+        new_thread->SetIsRunning(true);

        auto* const thread_owner_process = current_thread->GetOwnerProcess();
        if (previous_process != thread_owner_process) {
@@ -130,124 +513,9 @@ void Scheduler::UpdateLastContextSwitchTime(Thread* thread, Process* process) {
    last_context_switch_time = most_recent_switch_ticks;
 }

-void Scheduler::Reschedule() {
-    std::lock_guard lock{scheduler_mutex};
-
-    Thread* cur = GetCurrentThread();
-    Thread* next = PopNextReadyThread();
-
-    if (cur && next) {
-        LOG_TRACE(Kernel, "context switch {} -> {}", cur->GetObjectId(), next->GetObjectId());
-    } else if (cur) {
-        LOG_TRACE(Kernel, "context switch {} -> idle", cur->GetObjectId());
-    } else if (next) {
-        LOG_TRACE(Kernel, "context switch idle -> {}", next->GetObjectId());
-    }
-
-    SwitchContext(next);
-}
-
-void Scheduler::AddThread(SharedPtr<Thread> thread) {
-    std::lock_guard lock{scheduler_mutex};
-
-    thread_list.push_back(std::move(thread));
-}
-
-void Scheduler::RemoveThread(Thread* thread) {
-    std::lock_guard lock{scheduler_mutex};
-
-    thread_list.erase(std::remove(thread_list.begin(), thread_list.end(), thread),
-                      thread_list.end());
-}
-
-void Scheduler::ScheduleThread(Thread* thread, u32 priority) {
-    std::lock_guard lock{scheduler_mutex};
-
-    ASSERT(thread->GetStatus() == ThreadStatus::Ready);
-    ready_queue.add(thread, priority);
-}
-
-void Scheduler::UnscheduleThread(Thread* thread, u32 priority) {
-    std::lock_guard lock{scheduler_mutex};
-
-    ASSERT(thread->GetStatus() == ThreadStatus::Ready);
-    ready_queue.remove(thread, priority);
-}
-
-void Scheduler::SetThreadPriority(Thread* thread, u32 priority) {
-    std::lock_guard lock{scheduler_mutex};
-    if (thread->GetPriority() == priority) {
-        return;
-    }
-
-    // If thread was ready, adjust queues
-    if (thread->GetStatus() == ThreadStatus::Ready)
-        ready_queue.adjust(thread, thread->GetPriority(), priority);
-}
-
-Thread* Scheduler::GetNextSuggestedThread(u32 core, u32 maximum_priority) const {
-    std::lock_guard lock{scheduler_mutex};
-
-    const u32 mask = 1U << core;
-    for (auto* thread : ready_queue) {
-        if ((thread->GetAffinityMask() & mask) != 0 && thread->GetPriority() < maximum_priority) {
-            return thread;
-        }
-    }
-    return nullptr;
-}
-
-void Scheduler::YieldWithoutLoadBalancing(Thread* thread) {
-    ASSERT(thread != nullptr);
-    // Avoid yielding if the thread isn't even running.
-    ASSERT(thread->GetStatus() == ThreadStatus::Running);
-
-    // Sanity check that the priority is valid
-    ASSERT(thread->GetPriority() < THREADPRIO_COUNT);
-
-    // Yield this thread -- sleep for zero time and force reschedule to different thread
-    GetCurrentThread()->Sleep(0);
-}
-
-void Scheduler::YieldWithLoadBalancing(Thread* thread) {
-    ASSERT(thread != nullptr);
-    const auto priority = thread->GetPriority();
-    const auto core = static_cast<u32>(thread->GetProcessorID());
-
-    // Avoid yielding if the thread isn't even running.
-    ASSERT(thread->GetStatus() == ThreadStatus::Running);
-
-    // Sanity check that the priority is valid
-    ASSERT(priority < THREADPRIO_COUNT);
-
-    // Sleep for zero time to be able to force reschedule to different thread
-    GetCurrentThread()->Sleep(0);
-
-    Thread* suggested_thread = nullptr;
-
-    // Search through all of the cpu cores (except this one) for a suggested thread.
-    // Take the first non-nullptr one
-    for (unsigned cur_core = 0; cur_core < Core::NUM_CPU_CORES; ++cur_core) {
-        const auto res =
-            system.CpuCore(cur_core).Scheduler().GetNextSuggestedThread(core, priority);
-
-        // If scheduler provides a suggested thread
-        if (res != nullptr) {
-            // And its better than the current suggested thread (or is the first valid one)
-            if (suggested_thread == nullptr ||
-                suggested_thread->GetPriority() > res->GetPriority()) {
-                suggested_thread = res;
-            }
-        }
-    }
-
-    // If a suggested thread was found, queue that for this core
-    if (suggested_thread != nullptr)
-        suggested_thread->ChangeCore(core, suggested_thread->GetAffinityMask());
-}
-
-void Scheduler::YieldAndWaitForLoadBalancing(Thread* thread) {
-    UNIMPLEMENTED_MSG("Wait for load balancing thread yield type is not implemented!");
+void Scheduler::Shutdown() {
+    current_thread = nullptr;
+    selected_thread = nullptr;
 }

 } // namespace Kernel
@@ -20,124 +20,172 @@ namespace Kernel {

 class Process;

-class Scheduler final {
+class GlobalScheduler final {
 public:
-    explicit Scheduler(Core::System& system, Core::ARM_Interface& cpu_core);
-    ~Scheduler();
-
-    /// Returns whether there are any threads that are ready to run.
-    bool HaveReadyThreads() const;
-
-    /// Reschedules to the next available thread (call after current thread is suspended)
-    void Reschedule();
-
-    /// Gets the current running thread
-    Thread* GetCurrentThread() const;
-
-    /// Gets the timestamp for the last context switch in ticks.
-    u64 GetLastContextSwitchTicks() const;
+    static constexpr u32 NUM_CPU_CORES = 4;

+    explicit GlobalScheduler(Core::System& system);
+    ~GlobalScheduler();
    /// Adds a new thread to the scheduler
    void AddThread(SharedPtr<Thread> thread);

    /// Removes a thread from the scheduler
-    void RemoveThread(Thread* thread);
-
-    /// Schedules a thread that has become "ready"
-    void ScheduleThread(Thread* thread, u32 priority);
-
-    /// Unschedules a thread that was already scheduled
-    void UnscheduleThread(Thread* thread, u32 priority);
-
-    /// Sets the priority of a thread in the scheduler
-    void SetThreadPriority(Thread* thread, u32 priority);
-
-    /// Gets the next suggested thread for load balancing
-    Thread* GetNextSuggestedThread(u32 core, u32 minimum_priority) const;
-
-    /**
-     * YieldWithoutLoadBalancing -- analogous to normal yield on a system
-     * Moves the thread to the end of the ready queue for its priority, and then reschedules the
-     * system to the new head of the queue.
-     *
-     * Example (Single Core -- but can be extrapolated to multi):
-     * ready_queue[prio=0]: ThreadA, ThreadB, ThreadC (->exec order->)
-     * Currently Running: ThreadR
-     *
-     * ThreadR calls YieldWithoutLoadBalancing
-     *
-     * ThreadR is moved to the end of ready_queue[prio=0]:
-     * ready_queue[prio=0]: ThreadA, ThreadB, ThreadC, ThreadR (->exec order->)
-     * Currently Running: Nothing
-     *
-     * System is rescheduled (ThreadA is popped off of queue):
-     * ready_queue[prio=0]: ThreadB, ThreadC, ThreadR (->exec order->)
-     * Currently Running: ThreadA
-     *
-     * If the queue is empty at time of call, no yielding occurs. This does not cross between cores
-     * or priorities at all.
-     */
-    void YieldWithoutLoadBalancing(Thread* thread);
-
-    /**
-     * YieldWithLoadBalancing -- yield but with better selection of the new running thread
-     * Moves the current thread to the end of the ready queue for its priority, then selects a
-     * 'suggested thread' (a thread on a different core that could run on this core) from the
-     * scheduler, changes its core, and reschedules the current core to that thread.
-     *
-     * Example (Dual Core -- can be extrapolated to Quad Core, this is just normal yield if it were
-     * single core):
-     * ready_queue[core=0][prio=0]: ThreadA, ThreadB (affinities not pictured as irrelevant
-     * ready_queue[core=1][prio=0]: ThreadC[affinity=both], ThreadD[affinity=core1only]
-     * Currently Running: ThreadQ on Core 0 || ThreadP on Core 1
-     *
-     * ThreadQ calls YieldWithLoadBalancing
-     *
-     * ThreadQ is moved to the end of ready_queue[core=0][prio=0]:
-     * ready_queue[core=0][prio=0]: ThreadA, ThreadB
-     * ready_queue[core=1][prio=0]: ThreadC[affinity=both], ThreadD[affinity=core1only]
-     * Currently Running: ThreadQ on Core 0 || ThreadP on Core 1
-     *
-     * A list of suggested threads for each core is compiled
-     * Suggested Threads: {ThreadC on Core 1}
-     * If this were quad core (as the switch is), there could be between 0 and 3 threads in this
-     * list. If there are more than one, the thread is selected by highest prio.
-     *
-     * ThreadC is core changed to Core 0:
-     * ready_queue[core=0][prio=0]: ThreadC, ThreadA, ThreadB, ThreadQ
-     * ready_queue[core=1][prio=0]: ThreadD
-     * Currently Running: None on Core 0 || ThreadP on Core 1
-     *
-     * System is rescheduled (ThreadC is popped off of queue):
-     * ready_queue[core=0][prio=0]: ThreadA, ThreadB, ThreadQ
-     * ready_queue[core=1][prio=0]: ThreadD
-     * Currently Running: ThreadC on Core 0 || ThreadP on Core 1
-     *
-     * If no suggested threads can be found this will behave just as normal yield. If there are
-     * multiple candidates for the suggested thread on a core, the highest prio is taken.
-     */
-    void YieldWithLoadBalancing(Thread* thread);
-
-    /// Currently unknown -- asserts as unimplemented on call
-    void YieldAndWaitForLoadBalancing(Thread* thread);
+    void RemoveThread(const Thread* thread);

    /// Returns a list of all threads managed by the scheduler
    const std::vector<SharedPtr<Thread>>& GetThreadList() const {
        return thread_list;
    }

-private:
-    /**
-     * Pops and returns the next thread from the thread queue
-     * @return A pointer to the next ready thread
-     */
-    Thread* PopNextReadyThread();
+    // Add a thread to the suggested queue of a cpu core. Suggested threads may be
+    // picked if no thread is scheduled to run on the core.
+    void Suggest(u32 priority, u32 core, Thread* thread);

+    // Remove a thread to the suggested queue of a cpu core. Suggested threads may be
+    // picked if no thread is scheduled to run on the core.
+    void Unsuggest(u32 priority, u32 core, Thread* thread);
+
+    // Add a thread to the scheduling queue of a cpu core. The thread is added at the
+    // back the queue in its priority level
+    void Schedule(u32 priority, u32 core, Thread* thread);
+
+    // Add a thread to the scheduling queue of a cpu core. The thread is added at the
+    // front the queue in its priority level
+    void SchedulePrepend(u32 priority, u32 core, Thread* thread);
+
+    // Reschedule an already scheduled thread based on a new priority
+    void Reschedule(u32 priority, u32 core, Thread* thread);
+
+    // Unschedule a thread.
+    void Unschedule(u32 priority, u32 core, Thread* thread);
+
+    // Transfers a thread into an specific core. If the destination_core is -1
+    // it will be unscheduled from its source code and added into its suggested
+    // queue.
+    void TransferToCore(u32 priority, s32 destination_core, Thread* thread);
+
+    /*
+     * UnloadThread selects a core and forces it to unload its current thread's context
+     */
+    void UnloadThread(s32 core);
+
+    /*
+     * SelectThread takes care of selecting the new scheduled thread.
+     * It does it in 3 steps:
+     * - First a thread is selected from the top of the priority queue. If no thread
+     * is obtained then we move to step two, else we are done.
+     * - Second we try to get a suggested thread that's not assigned to any core or
+     * that is not the top thread in that core.
+     * - Third is no suggested thread is found, we do a second pass and pick a running
+     * thread in another core and swap it with its current thread.
+     */
+    void SelectThread(u32 core);
+
+    bool HaveReadyThreads(u32 core_id) const {
+        return !scheduled_queue[core_id].empty();
+    }
+
+    /*
+     * YieldThread takes a thread and moves it to the back of the it's priority list
+     * This operation can be redundant and no scheduling is changed if marked as so.
+     */
+    bool YieldThread(Thread* thread);
+
+    /*
+     * YieldThreadAndBalanceLoad takes a thread and moves it to the back of the it's priority list.
+     * Afterwards, tries to pick a suggested thread from the suggested queue that has worse time or
+     * a better priority than the next thread in the core.
+     * This operation can be redundant and no scheduling is changed if marked as so.
+     */
+    bool YieldThreadAndBalanceLoad(Thread* thread);
+
+    /*
+     * YieldThreadAndWaitForLoadBalancing takes a thread and moves it out of the scheduling queue
+     * and into the suggested queue. If no thread can be squeduled afterwards in that core,
+     * a suggested thread is obtained instead.
+     * This operation can be redundant and no scheduling is changed if marked as so.
+     */
+    bool YieldThreadAndWaitForLoadBalancing(Thread* thread);
+
+    /*
+     * PreemptThreads this operation rotates the scheduling queues of threads at
+     * a preemption priority and then does some core rebalancing. Preemption priorities
+     * can be found in the array 'preemption_priorities'. This operation happens
+     * every 10ms.
+     */
+    void PreemptThreads();
+
+    u32 CpuCoresCount() const {
+        return NUM_CPU_CORES;
+    }
+
+    void SetReselectionPending() {
+        is_reselection_pending.store(true, std::memory_order_release);
+    }
+
+    bool IsReselectionPending() const {
+        return is_reselection_pending.load(std::memory_order_acquire);
+    }
+
+    void Shutdown();
+
+private:
+    bool AskForReselectionOrMarkRedundant(Thread* current_thread, Thread* winner);
+
+    static constexpr u32 min_regular_priority = 2;
+    std::array<Common::MultiLevelQueue<Thread*, THREADPRIO_COUNT>, NUM_CPU_CORES> scheduled_queue;
+    std::array<Common::MultiLevelQueue<Thread*, THREADPRIO_COUNT>, NUM_CPU_CORES> suggested_queue;
+    std::atomic<bool> is_reselection_pending;
+
+    // `preemption_priorities` are the priority levels at which the global scheduler
+    // preempts threads every 10 ms. They are ordered from Core 0 to Core 3
+    std::array<u32, NUM_CPU_CORES> preemption_priorities = {59, 59, 59, 62};
+
+    /// Lists all thread ids that aren't deleted/etc.
+    std::vector<SharedPtr<Thread>> thread_list;
+    Core::System& system;
+};
+
+class Scheduler final {
+public:
+    explicit Scheduler(Core::System& system, Core::ARM_Interface& cpu_core, u32 core_id);
+    ~Scheduler();
+
+    /// Returns whether there are any threads that are ready to run.
+    bool HaveReadyThreads() const;
+
+    /// Reschedules to the next available thread (call after current thread is suspended)
+    void TryDoContextSwitch();
+
+    /// Unloads currently running thread
+    void UnloadThread();
+
+    /// Select the threads in top of the scheduling multilist.
+    void SelectThreads();
+
+    /// Gets the current running thread
+    Thread* GetCurrentThread() const;
+
+    /// Gets the currently selected thread from the top of the multilevel queue
+    Thread* GetSelectedThread() const;
+
+    /// Gets the timestamp for the last context switch in ticks.
+    u64 GetLastContextSwitchTicks() const;
+
+    bool ContextSwitchPending() const {
+        return is_context_switch_pending;
+    }
+
+    /// Shutdowns the scheduler.
+    void Shutdown();
+
+private:
+    friend class GlobalScheduler;
    /**
     * Switches the CPU's active thread context to that of the specified thread
     * @param new_thread The thread to switch to
     */
-    void SwitchContext(Thread* new_thread);
+    void SwitchContext();

    /**
     * Called on every context switch to update the internal timestamp
@@ -152,19 +200,16 @@ private:
     */
    void UpdateLastContextSwitchTime(Thread* thread, Process* process);

-    /// Lists all thread ids that aren't deleted/etc.
-    std::vector<SharedPtr<Thread>> thread_list;
-
-    /// Lists only ready thread ids.
-    Common::MultiLevelQueue<Thread*, THREADPRIO_LOWEST + 1> ready_queue;
-
    SharedPtr<Thread> current_thread = nullptr;
-
-    Core::ARM_Interface& cpu_core;
-    u64 last_context_switch_time = 0;
+    SharedPtr<Thread> selected_thread = nullptr;

    Core::System& system;
-    static std::mutex scheduler_mutex;
+    Core::ARM_Interface& cpu_core;
+    u64 last_context_switch_time = 0;
+    u64 idle_selection_count = 0;
+    const u32 core_id;
+
+    bool is_context_switch_pending = false;
 };

 } // namespace Kernel
@@ -516,7 +516,7 @@ static ResultCode WaitSynchronization(Core::System& system, Handle* index, VAddr
    thread->WakeAfterDelay(nano_seconds);
    thread->SetWakeupCallback(DefaultThreadWakeupCallback);

-    system.CpuCore(thread->GetProcessorID()).PrepareReschedule();
+    system.PrepareReschedule(thread->GetProcessorID());

    return RESULT_TIMEOUT;
 }
@@ -534,6 +534,7 @@ static ResultCode CancelSynchronization(Core::System& system, Handle thread_hand
    }

    thread->CancelWait();
+    system.PrepareReschedule(thread->GetProcessorID());
    return RESULT_SUCCESS;
 }

@@ -1066,6 +1067,8 @@ static ResultCode SetThreadActivity(Core::System& system, Handle handle, u32 act
    }

    thread->SetActivity(static_cast<ThreadActivity>(activity));
+
+    system.PrepareReschedule(thread->GetProcessorID());
    return RESULT_SUCCESS;
 }

@@ -1147,7 +1150,7 @@ static ResultCode SetThreadPriority(Core::System& system, Handle handle, u32 pri

    thread->SetPriority(priority);

-    system.CpuCore(thread->GetProcessorID()).PrepareReschedule();
+    system.PrepareReschedule(thread->GetProcessorID());
    return RESULT_SUCCESS;
 }

@@ -1503,7 +1506,7 @@ static ResultCode CreateThread(Core::System& system, Handle* out_handle, VAddr e
    thread->SetName(
        fmt::format("thread[entry_point={:X}, handle={:X}]", entry_point, *new_thread_handle));

-    system.CpuCore(thread->GetProcessorID()).PrepareReschedule();
+    system.PrepareReschedule(thread->GetProcessorID());

    return RESULT_SUCCESS;
 }
@@ -1525,7 +1528,7 @@ static ResultCode StartThread(Core::System& system, Handle thread_handle) {
    thread->ResumeFromWait();

    if (thread->GetStatus() == ThreadStatus::Ready) {
-        system.CpuCore(thread->GetProcessorID()).PrepareReschedule();
+        system.PrepareReschedule(thread->GetProcessorID());
    }

    return RESULT_SUCCESS;
@@ -1537,7 +1540,7 @@ static void ExitThread(Core::System& system) {

    auto* const current_thread = system.CurrentScheduler().GetCurrentThread();
    current_thread->Stop();
-    system.CurrentScheduler().RemoveThread(current_thread);
+    system.GlobalScheduler().RemoveThread(current_thread);
    system.PrepareReschedule();
 }

@@ -1553,17 +1556,18 @@ static void SleepThread(Core::System& system, s64 nanoseconds) {

    auto& scheduler = system.CurrentScheduler();
    auto* const current_thread = scheduler.GetCurrentThread();
+    bool is_redundant = false;

    if (nanoseconds <= 0) {
        switch (static_cast<SleepType>(nanoseconds)) {
        case SleepType::YieldWithoutLoadBalancing:
-            scheduler.YieldWithoutLoadBalancing(current_thread);
+            is_redundant = current_thread->YieldSimple();
            break;
        case SleepType::YieldWithLoadBalancing:
-            scheduler.YieldWithLoadBalancing(current_thread);
+            is_redundant = current_thread->YieldAndBalanceLoad();
            break;
        case SleepType::YieldAndWaitForLoadBalancing:
-            scheduler.YieldAndWaitForLoadBalancing(current_thread);
+            is_redundant = current_thread->YieldAndWaitForLoadBalancing();
            break;
        default:
            UNREACHABLE_MSG("Unimplemented sleep yield type '{:016X}'!", nanoseconds);
@@ -1572,10 +1576,13 @@ static void SleepThread(Core::System& system, s64 nanoseconds) {
        current_thread->Sleep(nanoseconds);
    }

-    // Reschedule all CPU cores
-    for (std::size_t i = 0; i < Core::NUM_CPU_CORES; ++i) {
-        system.CpuCore(i).PrepareReschedule();
+    if (is_redundant) {
+        // If it's redundant, the core is pretty much idle. Some games keep idling
+        // a core while it's doing nothing, we advance timing to avoid costly continuous
+        // calls.
+        system.CoreTiming().AddTicks(2000);
    }
+    system.PrepareReschedule(current_thread->GetProcessorID());
 }

 /// Wait process wide key atomic
@@ -1601,6 +1608,8 @@ static ResultCode WaitProcessWideKeyAtomic(Core::System& system, VAddr mutex_add
        return ERR_INVALID_ADDRESS;
    }

+    ASSERT(condition_variable_addr == Common::AlignDown(condition_variable_addr, 4));
+
    auto* const current_process = system.Kernel().CurrentProcess();
    const auto& handle_table = current_process->GetHandleTable();
    SharedPtr<Thread> thread = handle_table.Get<Thread>(thread_handle);
@@ -1622,7 +1631,7 @@ static ResultCode WaitProcessWideKeyAtomic(Core::System& system, VAddr mutex_add

    // Note: Deliberately don't attempt to inherit the lock owner's priority.

-    system.CpuCore(current_thread->GetProcessorID()).PrepareReschedule();
+    system.PrepareReschedule(current_thread->GetProcessorID());
    return RESULT_SUCCESS;
 }

@@ -1632,24 +1641,19 @@ static ResultCode SignalProcessWideKey(Core::System& system, VAddr condition_var
    LOG_TRACE(Kernel_SVC, "called, condition_variable_addr=0x{:X}, target=0x{:08X}",
              condition_variable_addr, target);

-    const auto RetrieveWaitingThreads = [&system](std::size_t core_index,
-                                                  std::vector<SharedPtr<Thread>>& waiting_threads,
-                                                  VAddr condvar_addr) {
-        const auto& scheduler = system.Scheduler(core_index);
-        const auto& thread_list = scheduler.GetThreadList();
-
-        for (const auto& thread : thread_list) {
-            if (thread->GetCondVarWaitAddress() == condvar_addr)
-                waiting_threads.push_back(thread);
-        }
-    };
+    ASSERT(condition_variable_addr == Common::AlignDown(condition_variable_addr, 4));

    // Retrieve a list of all threads that are waiting for this condition variable.
    std::vector<SharedPtr<Thread>> waiting_threads;
-    RetrieveWaitingThreads(0, waiting_threads, condition_variable_addr);
-    RetrieveWaitingThreads(1, waiting_threads, condition_variable_addr);
-    RetrieveWaitingThreads(2, waiting_threads, condition_variable_addr);
-    RetrieveWaitingThreads(3, waiting_threads, condition_variable_addr);
+    const auto& scheduler = system.GlobalScheduler();
+    const auto& thread_list = scheduler.GetThreadList();
+
+    for (const auto& thread : thread_list) {
+        if (thread->GetCondVarWaitAddress() == condition_variable_addr) {
+            waiting_threads.push_back(thread);
+        }
+    }
+
    // Sort them by priority, such that the highest priority ones come first.
    std::sort(waiting_threads.begin(), waiting_threads.end(),
              [](const SharedPtr<Thread>& lhs, const SharedPtr<Thread>& rhs) {
@@ -1679,18 +1683,20 @@ static ResultCode SignalProcessWideKey(Core::System& system, VAddr condition_var

        // Atomically read the value of the mutex.
        u32 mutex_val = 0;
+        u32 update_val = 0;
+        const VAddr mutex_address = thread->GetMutexWaitAddress();
        do {
-            monitor.SetExclusive(current_core, thread->GetMutexWaitAddress());
+            monitor.SetExclusive(current_core, mutex_address);

            // If the mutex is not yet acquired, acquire it.
-            mutex_val = Memory::Read32(thread->GetMutexWaitAddress());
+            mutex_val = Memory::Read32(mutex_address);

            if (mutex_val != 0) {
-                monitor.ClearExclusive();
-                break;
+                update_val = mutex_val | Mutex::MutexHasWaitersFlag;
+            } else {
+                update_val = thread->GetWaitHandle();
            }
-        } while (!monitor.ExclusiveWrite32(current_core, thread->GetMutexWaitAddress(),
-                                           thread->GetWaitHandle()));
+        } while (!monitor.ExclusiveWrite32(current_core, mutex_address, update_val));
        if (mutex_val == 0) {
            // We were able to acquire the mutex, resume this thread.
            ASSERT(thread->GetStatus() == ThreadStatus::WaitCondVar);
@@ -1704,20 +1710,9 @@ static ResultCode SignalProcessWideKey(Core::System& system, VAddr condition_var
            thread->SetLockOwner(nullptr);
            thread->SetMutexWaitAddress(0);
            thread->SetWaitHandle(0);
-            system.CpuCore(thread->GetProcessorID()).PrepareReschedule();
+            thread->SetWaitSynchronizationResult(RESULT_SUCCESS);
+            system.PrepareReschedule(thread->GetProcessorID());
        } else {
-            // Atomically signal that the mutex now has a waiting thread.
-            do {
-                monitor.SetExclusive(current_core, thread->GetMutexWaitAddress());
-
-                // Ensure that the mutex value is still what we expect.
-                u32 value = Memory::Read32(thread->GetMutexWaitAddress());
-                // TODO(Subv): When this happens, the kernel just clears the exclusive state and
-                // retries the initial read for this thread.
-                ASSERT_MSG(mutex_val == value, "Unhandled synchronization primitive case");
-            } while (!monitor.ExclusiveWrite32(current_core, thread->GetMutexWaitAddress(),
-                                               mutex_val | Mutex::MutexHasWaitersFlag));
-
            // The mutex is already owned by some other thread, make this thread wait on it.
            const Handle owner_handle = static_cast<Handle>(mutex_val & Mutex::MutexOwnerMask);
            const auto& handle_table = system.Kernel().CurrentProcess()->GetHandleTable();
@@ -1728,6 +1723,7 @@ static ResultCode SignalProcessWideKey(Core::System& system, VAddr condition_var
            thread->SetStatus(ThreadStatus::WaitMutex);

            owner->AddMutexWaiter(thread);
+            system.PrepareReschedule(thread->GetProcessorID());
        }
    }

@@ -1754,7 +1750,12 @@ static ResultCode WaitForAddress(Core::System& system, VAddr address, u32 type,

    const auto arbitration_type = static_cast<AddressArbiter::ArbitrationType>(type);
    auto& address_arbiter = system.Kernel().CurrentProcess()->GetAddressArbiter();
-    return address_arbiter.WaitForAddress(address, arbitration_type, value, timeout);
+    const ResultCode result =
+        address_arbiter.WaitForAddress(address, arbitration_type, value, timeout);
+    if (result == RESULT_SUCCESS) {
+        system.PrepareReschedule();
+    }
+    return result;
 }

 // Signals to an address (via Address Arbiter)
@@ -2040,7 +2041,10 @@ static ResultCode SetThreadCoreMask(Core::System& system, Handle thread_handle,
        return ERR_INVALID_HANDLE;
    }

+    system.PrepareReschedule(thread->GetProcessorID());
    thread->ChangeCore(core, affinity_mask);
+    system.PrepareReschedule(thread->GetProcessorID());
+
    return RESULT_SUCCESS;
 }

@@ -2151,6 +2155,7 @@ static ResultCode SignalEvent(Core::System& system, Handle handle) {
    }

    writable_event->Signal();
+    system.PrepareReschedule();
    return RESULT_SUCCESS;
 }

@@ -45,15 +45,7 @@ void Thread::Stop() {
                                                             callback_handle);
    kernel.ThreadWakeupCallbackHandleTable().Close(callback_handle);
    callback_handle = 0;
-
-    // Clean up thread from ready queue
-    // This is only needed when the thread is terminated forcefully (SVC TerminateProcess)
-    if (status == ThreadStatus::Ready || status == ThreadStatus::Paused) {
-        scheduler->UnscheduleThread(this, current_priority);
-    }
-
-    status = ThreadStatus::Dead;
-
+    SetStatus(ThreadStatus::Dead);
    WakeupAllWaitingThreads();

    // Clean up any dangling references in objects that this thread was waiting for
@@ -132,17 +124,16 @@ void Thread::ResumeFromWait() {
    wakeup_callback = nullptr;

    if (activity == ThreadActivity::Paused) {
-        status = ThreadStatus::Paused;
+        SetStatus(ThreadStatus::Paused);
        return;
    }

-    status = ThreadStatus::Ready;
-
-    ChangeScheduler();
+    SetStatus(ThreadStatus::Ready);
 }

 void Thread::CancelWait() {
    ASSERT(GetStatus() == ThreadStatus::WaitSynch);
+    ClearWaitObjects();
    SetWaitSynchronizationResult(ERR_SYNCHRONIZATION_CANCELED);
    ResumeFromWait();
 }
@@ -205,9 +196,9 @@ ResultVal<SharedPtr<Thread>> Thread::Create(KernelCore& kernel, std::string name
    thread->name = std::move(name);
    thread->callback_handle = kernel.ThreadWakeupCallbackHandleTable().Create(thread).Unwrap();
    thread->owner_process = &owner_process;
+    auto& scheduler = kernel.GlobalScheduler();
+    scheduler.AddThread(thread);
    thread->tls_address = thread->owner_process->CreateTLSRegion();
-    thread->scheduler = &system.Scheduler(processor_id);
-    thread->scheduler->AddThread(thread);

    thread->owner_process->RegisterThread(thread.get());

@@ -250,6 +241,22 @@ void Thread::SetStatus(ThreadStatus new_status) {
        return;
    }

+    switch (new_status) {
+    case ThreadStatus::Ready:
+    case ThreadStatus::Running:
+        SetSchedulingStatus(ThreadSchedStatus::Runnable);
+        break;
+    case ThreadStatus::Dormant:
+        SetSchedulingStatus(ThreadSchedStatus::None);
+        break;
+    case ThreadStatus::Dead:
+        SetSchedulingStatus(ThreadSchedStatus::Exited);
+        break;
+    default:
+        SetSchedulingStatus(ThreadSchedStatus::Paused);
+        break;
+    }
+
    if (status == ThreadStatus::Running) {
        last_running_ticks = Core::System::GetInstance().CoreTiming().GetTicks();
    }
@@ -311,8 +318,7 @@ void Thread::UpdatePriority() {
        return;
    }

-    scheduler->SetThreadPriority(this, new_priority);
-    current_priority = new_priority;
+    SetCurrentPriority(new_priority);

    if (!lock_owner) {
        return;
@@ -328,47 +334,7 @@ void Thread::UpdatePriority() {
 }

 void Thread::ChangeCore(u32 core, u64 mask) {
-    ideal_core = core;
-    affinity_mask = mask;
-    ChangeScheduler();
-}
-
-void Thread::ChangeScheduler() {
-    if (status != ThreadStatus::Ready) {
-        return;
-    }
-
-    auto& system = Core::System::GetInstance();
-    std::optional<s32> new_processor_id{GetNextProcessorId(affinity_mask)};
-
-    if (!new_processor_id) {
-        new_processor_id = processor_id;
-    }
-    if (ideal_core != -1 && system.Scheduler(ideal_core).GetCurrentThread() == nullptr) {
-        new_processor_id = ideal_core;
-    }
-
-    ASSERT(*new_processor_id < 4);
-
-    // Add thread to new core's scheduler
-    auto& next_scheduler = system.Scheduler(*new_processor_id);
-
-    if (*new_processor_id != processor_id) {
-        // Remove thread from previous core's scheduler
-        scheduler->RemoveThread(this);
-        next_scheduler.AddThread(this);
-    }
-
-    processor_id = *new_processor_id;
-
-    // If the thread was ready, unschedule from the previous core and schedule on the new core
-    scheduler->UnscheduleThread(this, current_priority);
-    next_scheduler.ScheduleThread(this, current_priority);
-
-    // Change thread's scheduler
-    scheduler = &next_scheduler;
-
-    system.CpuCore(processor_id).PrepareReschedule();
+    SetCoreAndAffinityMask(core, mask);
 }

 bool Thread::AllWaitObjectsReady() const {
@@ -388,10 +354,8 @@ void Thread::SetActivity(ThreadActivity value) {

    if (value == ThreadActivity::Paused) {
        // Set status if not waiting
-        if (status == ThreadStatus::Ready) {
-            status = ThreadStatus::Paused;
-        } else if (status == ThreadStatus::Running) {
-            status = ThreadStatus::Paused;
+        if (status == ThreadStatus::Ready || status == ThreadStatus::Running) {
+            SetStatus(ThreadStatus::Paused);
            Core::System::GetInstance().CpuCore(processor_id).PrepareReschedule();
        }
    } else if (status == ThreadStatus::Paused) {
@@ -408,6 +372,170 @@ void Thread::Sleep(s64 nanoseconds) {
    WakeAfterDelay(nanoseconds);
 }

+bool Thread::YieldSimple() {
+    auto& scheduler = kernel.GlobalScheduler();
+    return scheduler.YieldThread(this);
+}
+
+bool Thread::YieldAndBalanceLoad() {
+    auto& scheduler = kernel.GlobalScheduler();
+    return scheduler.YieldThreadAndBalanceLoad(this);
+}
+
+bool Thread::YieldAndWaitForLoadBalancing() {
+    auto& scheduler = kernel.GlobalScheduler();
+    return scheduler.YieldThreadAndWaitForLoadBalancing(this);
+}
+
+void Thread::SetSchedulingStatus(ThreadSchedStatus new_status) {
+    const u32 old_flags = scheduling_state;
+    scheduling_state = (scheduling_state & static_cast<u32>(ThreadSchedMasks::HighMask)) |
+                       static_cast<u32>(new_status);
+    AdjustSchedulingOnStatus(old_flags);
+}
+
+void Thread::SetCurrentPriority(u32 new_priority) {
+    const u32 old_priority = std::exchange(current_priority, new_priority);
+    AdjustSchedulingOnPriority(old_priority);
+}
+
+ResultCode Thread::SetCoreAndAffinityMask(s32 new_core, u64 new_affinity_mask) {
+    const auto HighestSetCore = [](u64 mask, u32 max_cores) {
+        for (s32 core = max_cores - 1; core >= 0; core--) {
+            if (((mask >> core) & 1) != 0) {
+                return core;
+            }
+        }
+        return -1;
+    };
+
+    const bool use_override = affinity_override_count != 0;
+    if (new_core == THREADPROCESSORID_DONT_UPDATE) {
+        new_core = use_override ? ideal_core_override : ideal_core;
+        if ((new_affinity_mask & (1ULL << new_core)) == 0) {
+            return ERR_INVALID_COMBINATION;
+        }
+    }
+    if (use_override) {
+        ideal_core_override = new_core;
+        affinity_mask_override = new_affinity_mask;
+    } else {
+        const u64 old_affinity_mask = std::exchange(affinity_mask, new_affinity_mask);
+        ideal_core = new_core;
+        if (old_affinity_mask != new_affinity_mask) {
+            const s32 old_core = processor_id;
+            if (processor_id >= 0 && ((affinity_mask >> processor_id) & 1) == 0) {
+                if (ideal_core < 0) {
+                    processor_id = HighestSetCore(affinity_mask, GlobalScheduler::NUM_CPU_CORES);
+                } else {
+                    processor_id = ideal_core;
+                }
+            }
+            AdjustSchedulingOnAffinity(old_affinity_mask, old_core);
+        }
+    }
+    return RESULT_SUCCESS;
+}
+
+void Thread::AdjustSchedulingOnStatus(u32 old_flags) {
+    if (old_flags == scheduling_state) {
+        return;
+    }
+
+    auto& scheduler = kernel.GlobalScheduler();
+    if (static_cast<ThreadSchedStatus>(old_flags & static_cast<u32>(ThreadSchedMasks::LowMask)) ==
+        ThreadSchedStatus::Runnable) {
+        // In this case the thread was running, now it's pausing/exitting
+        if (processor_id >= 0) {
+            scheduler.Unschedule(current_priority, processor_id, this);
+        }
+
+        for (s32 core = 0; core < GlobalScheduler::NUM_CPU_CORES; core++) {
+            if (core != processor_id && ((affinity_mask >> core) & 1) != 0) {
+                scheduler.Unsuggest(current_priority, static_cast<u32>(core), this);
+            }
+        }
+    } else if (GetSchedulingStatus() == ThreadSchedStatus::Runnable) {
+        // The thread is now set to running from being stopped
+        if (processor_id >= 0) {
+            scheduler.Schedule(current_priority, processor_id, this);
+        }
+
+        for (s32 core = 0; core < GlobalScheduler::NUM_CPU_CORES; core++) {
+            if (core != processor_id && ((affinity_mask >> core) & 1) != 0) {
+                scheduler.Suggest(current_priority, static_cast<u32>(core), this);
+            }
+        }
+    }
+
+    scheduler.SetReselectionPending();
+}
+
+void Thread::AdjustSchedulingOnPriority(u32 old_priority) {
+    if (GetSchedulingStatus() != ThreadSchedStatus::Runnable) {
+        return;
+    }
+    auto& scheduler = Core::System::GetInstance().GlobalScheduler();
+    if (processor_id >= 0) {
+        scheduler.Unschedule(old_priority, processor_id, this);
+    }
+
+    for (u32 core = 0; core < GlobalScheduler::NUM_CPU_CORES; core++) {
+        if (core != processor_id && ((affinity_mask >> core) & 1) != 0) {
+            scheduler.Unsuggest(old_priority, core, this);
+        }
+    }
+
+    // Add thread to the new priority queues.
+    Thread* current_thread = GetCurrentThread();
+
+    if (processor_id >= 0) {
+        if (current_thread == this) {
+            scheduler.SchedulePrepend(current_priority, processor_id, this);
+        } else {
+            scheduler.Schedule(current_priority, processor_id, this);
+        }
+    }
+
+    for (u32 core = 0; core < GlobalScheduler::NUM_CPU_CORES; core++) {
+        if (core != processor_id && ((affinity_mask >> core) & 1) != 0) {
+            scheduler.Suggest(current_priority, core, this);
+        }
+    }
+
+    scheduler.SetReselectionPending();
+}
+
+void Thread::AdjustSchedulingOnAffinity(u64 old_affinity_mask, s32 old_core) {
+    auto& scheduler = Core::System::GetInstance().GlobalScheduler();
+    if (GetSchedulingStatus() != ThreadSchedStatus::Runnable ||
+        current_priority >= THREADPRIO_COUNT) {
+        return;
+    }
+
+    for (u32 core = 0; core < GlobalScheduler::NUM_CPU_CORES; core++) {
+        if (((old_affinity_mask >> core) & 1) != 0) {
+            if (core == old_core) {
+                scheduler.Unschedule(current_priority, core, this);
+            } else {
+                scheduler.Unsuggest(current_priority, core, this);
+            }
+        }
+    }
+
+    for (u32 core = 0; core < GlobalScheduler::NUM_CPU_CORES; core++) {
+        if (((affinity_mask >> core) & 1) != 0) {
+            if (core == processor_id) {
+                scheduler.Schedule(current_priority, core, this);
+            } else {
+                scheduler.Suggest(current_priority, core, this);
+            }
+        }
+    }
+
+    scheduler.SetReselectionPending();
+}
+
 ////////////////////////////////////////////////////////////////////////////////////////////////////

 /**
@@ -75,6 +75,26 @@ enum class ThreadActivity : u32 {
    Paused = 1,
 };

+enum class ThreadSchedStatus : u32 {
+    None = 0,
+    Paused = 1,
+    Runnable = 2,
+    Exited = 3,
+};
+
+enum class ThreadSchedFlags : u32 {
+    ProcessPauseFlag = 1 << 4,
+    ThreadPauseFlag = 1 << 5,
+    ProcessDebugPauseFlag = 1 << 6,
+    KernelInitPauseFlag = 1 << 8,
+};
+
+enum class ThreadSchedMasks : u32 {
+    LowMask = 0x000f,
+    HighMask = 0xfff0,
+    ForcePauseMask = 0x0070,
+};
+
 class Thread final : public WaitObject {
 public:
    using MutexWaitingThreads = std::vector<SharedPtr<Thread>>;
@@ -278,6 +298,10 @@ public:
        return processor_id;
    }

+    void SetProcessorID(s32 new_core) {
+        processor_id = new_core;
+    }
+
    Process* GetOwnerProcess() {
        return owner_process;
    }
@@ -295,6 +319,9 @@ public:
    }

    void ClearWaitObjects() {
+        for (const auto& waiting_object : wait_objects) {
+            waiting_object->RemoveWaitingThread(this);
+        }
        wait_objects.clear();
    }

@@ -383,11 +410,47 @@ public:
    /// Sleeps this thread for the given amount of nanoseconds.
    void Sleep(s64 nanoseconds);

+    /// Yields this thread without rebalancing loads.
+    bool YieldSimple();
+
+    /// Yields this thread and does a load rebalancing.
+    bool YieldAndBalanceLoad();
+
+    /// Yields this thread and if the core is left idle, loads are rebalanced
+    bool YieldAndWaitForLoadBalancing();
+
+    void IncrementYieldCount() {
+        yield_count++;
+    }
+
+    u64 GetYieldCount() const {
+        return yield_count;
+    }
+
+    ThreadSchedStatus GetSchedulingStatus() const {
+        return static_cast<ThreadSchedStatus>(scheduling_state &
+                                              static_cast<u32>(ThreadSchedMasks::LowMask));
+    }
+
+    bool IsRunning() const {
+        return is_running;
+    }
+
+    void SetIsRunning(bool value) {
+        is_running = value;
+    }
+
 private:
    explicit Thread(KernelCore& kernel);
    ~Thread() override;

-    void ChangeScheduler();
+    void SetSchedulingStatus(ThreadSchedStatus new_status);
+    void SetCurrentPriority(u32 new_priority);
+    ResultCode SetCoreAndAffinityMask(s32 new_core, u64 new_affinity_mask);
+
+    void AdjustSchedulingOnStatus(u32 old_flags);
+    void AdjustSchedulingOnPriority(u32 old_priority);
+    void AdjustSchedulingOnAffinity(u64 old_affinity_mask, s32 old_core);

    Core::ARM_Interface::ThreadContext context{};

@@ -409,6 +472,8 @@ private:

    u64 total_cpu_time_ticks = 0; ///< Total CPU running ticks.
    u64 last_running_ticks = 0;   ///< CPU tick when thread was last running
+    u64 yield_count = 0;          ///< Number of redundant yields carried by this thread.
+                                  ///< a redundant yield is one where no scheduling is changed

    s32 processor_id = 0;

@@ -453,6 +518,13 @@ private:

    ThreadActivity activity = ThreadActivity::Normal;

+    s32 ideal_core_override = -1;
+    u64 affinity_mask_override = 0x1;
+    u32 affinity_override_count = 0;
+
+    u32 scheduling_state = 0;
+    bool is_running = false;
+
    std::string name;
 };

@@ -6,6 +6,9 @@
 #include "common/assert.h"
 #include "common/common_types.h"
 #include "common/logging/log.h"
+#include "core/core.h"
+#include "core/core_cpu.h"
+#include "core/hle/kernel/kernel.h"
 #include "core/hle/kernel/object.h"
 #include "core/hle/kernel/process.h"
 #include "core/hle/kernel/thread.h"
@@ -82,9 +85,6 @@ void WaitObject::WakeupWaitingThread(SharedPtr<Thread> thread) {

    const std::size_t index = thread->GetWaitObjectIndex(this);

-    for (const auto& object : thread->GetWaitObjects()) {
-        object->RemoveWaitingThread(thread.get());
-    }
    thread->ClearWaitObjects();

    thread->CancelWakeupTimer();
@@ -95,6 +95,7 @@ void WaitObject::WakeupWaitingThread(SharedPtr<Thread> thread) {
    }
    if (resume) {
        thread->ResumeFromWait();
+        Core::System::GetInstance().PrepareReschedule(thread->GetProcessorID());
    }
 }

@@ -1140,14 +1140,15 @@ void IApplicationFunctions::PopLaunchParameter(Kernel::HLERequestContext& ctx) {
    LOG_DEBUG(Service_AM, "called, kind={:08X}", static_cast<u8>(kind));

    if (kind == LaunchParameterKind::ApplicationSpecific && !launch_popped_application_specific) {
-        const auto backend = BCAT::CreateBackendFromSettings(
-            [this](u64 tid) { return system.GetFileSystemController().GetBCATDirectory(tid); });
-        const auto build_id_full = Core::System::GetInstance().GetCurrentProcessBuildID();
+        const auto backend = BCAT::CreateBackendFromSettings(system, [this](u64 tid) {
+            return system.GetFileSystemController().GetBCATDirectory(tid);
+        });
+        const auto build_id_full = system.GetCurrentProcessBuildID();
        u64 build_id{};
        std::memcpy(&build_id, build_id_full.data(), sizeof(u64));

        const auto data =
-            backend->GetLaunchParameter({Core::CurrentProcess()->GetTitleID(), build_id});
+            backend->GetLaunchParameter({system.CurrentProcess()->GetTitleID(), build_id});

        if (data.has_value()) {
            IPC::ResponseBuilder rb{ctx, 2, 0, 1};
@@ -1200,7 +1201,7 @@ void IApplicationFunctions::EnsureSaveData(Kernel::HLERequestContext& ctx) {
    LOG_DEBUG(Service_AM, "called, uid={:016X}{:016X}", user_id[1], user_id[0]);

    FileSys::SaveDataDescriptor descriptor{};
-    descriptor.title_id = Core::CurrentProcess()->GetTitleID();
+    descriptor.title_id = system.CurrentProcess()->GetTitleID();
    descriptor.user_id = user_id;
    descriptor.type = FileSys::SaveDataType::SaveData;
    const auto res = system.GetFileSystemController().CreateSaveData(
@@ -2,6 +2,10 @@
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.

+#include <algorithm>
+#include <array>
+#include <utility>
+
 #include "common/logging/log.h"
 #include "core/core_timing.h"
 #include "core/hle/service/apm/controller.h"
@@ -9,8 +13,7 @@

 namespace Service::APM {

-constexpr PerformanceConfiguration DEFAULT_PERFORMANCE_CONFIGURATION =
-    PerformanceConfiguration::Config7;
+constexpr auto DEFAULT_PERFORMANCE_CONFIGURATION = PerformanceConfiguration::Config7;

 Controller::Controller(Core::Timing::CoreTiming& core_timing)
    : core_timing{core_timing}, configs{
@@ -22,18 +25,35 @@ Controller::~Controller() = default;

 void Controller::SetPerformanceConfiguration(PerformanceMode mode,
                                             PerformanceConfiguration config) {
-    static const std::map<PerformanceConfiguration, u32> PCONFIG_TO_SPEED_MAP{
-        {PerformanceConfiguration::Config1, 1020},  {PerformanceConfiguration::Config2, 1020},
-        {PerformanceConfiguration::Config3, 1224},  {PerformanceConfiguration::Config4, 1020},
-        {PerformanceConfiguration::Config5, 1020},  {PerformanceConfiguration::Config6, 1224},
-        {PerformanceConfiguration::Config7, 1020},  {PerformanceConfiguration::Config8, 1020},
-        {PerformanceConfiguration::Config9, 1020},  {PerformanceConfiguration::Config10, 1020},
-        {PerformanceConfiguration::Config11, 1020}, {PerformanceConfiguration::Config12, 1020},
-        {PerformanceConfiguration::Config13, 1785}, {PerformanceConfiguration::Config14, 1785},
-        {PerformanceConfiguration::Config15, 1020}, {PerformanceConfiguration::Config16, 1020},
-    };
+    static constexpr std::array<std::pair<PerformanceConfiguration, u32>, 16> config_to_speed{{
+        {PerformanceConfiguration::Config1, 1020},
+        {PerformanceConfiguration::Config2, 1020},
+        {PerformanceConfiguration::Config3, 1224},
+        {PerformanceConfiguration::Config4, 1020},
+        {PerformanceConfiguration::Config5, 1020},
+        {PerformanceConfiguration::Config6, 1224},
+        {PerformanceConfiguration::Config7, 1020},
+        {PerformanceConfiguration::Config8, 1020},
+        {PerformanceConfiguration::Config9, 1020},
+        {PerformanceConfiguration::Config10, 1020},
+        {PerformanceConfiguration::Config11, 1020},
+        {PerformanceConfiguration::Config12, 1020},
+        {PerformanceConfiguration::Config13, 1785},
+        {PerformanceConfiguration::Config14, 1785},
+        {PerformanceConfiguration::Config15, 1020},
+        {PerformanceConfiguration::Config16, 1020},
+    }};

-    SetClockSpeed(PCONFIG_TO_SPEED_MAP.find(config)->second);
+    const auto iter = std::find_if(config_to_speed.cbegin(), config_to_speed.cend(),
+                                   [config](const auto& entry) { return entry.first == config; });
+
+    if (iter == config_to_speed.cend()) {
+        LOG_ERROR(Service_APM, "Invalid performance configuration value provided: {}",
+                  static_cast<u32>(config));
+        return;
+    }
+
+    SetClockSpeed(iter->second);
    configs.insert_or_assign(mode, config);
 }

@@ -48,7 +68,7 @@ void Controller::SetFromCpuBoostMode(CpuBoostMode mode) {
                                BOOST_MODE_TO_CONFIG_MAP.at(static_cast<u32>(mode)));
 }

-PerformanceMode Controller::GetCurrentPerformanceMode() {
+PerformanceMode Controller::GetCurrentPerformanceMode() const {
    return Settings::values.use_docked_mode ? PerformanceMode::Docked : PerformanceMode::Handheld;
 }

@@ -56,7 +56,7 @@ public:
    void SetPerformanceConfiguration(PerformanceMode mode, PerformanceConfiguration config);
    void SetFromCpuBoostMode(CpuBoostMode mode);

-    PerformanceMode GetCurrentPerformanceMode();
+    PerformanceMode GetCurrentPerformanceMode() const;
    PerformanceConfiguration GetCurrentPerformanceConfiguration(PerformanceMode mode);

 private:
@@ -10,13 +10,14 @@

 namespace Service::BCAT {

-ProgressServiceBackend::ProgressServiceBackend(std::string event_name) : impl{} {
-    auto& kernel{Core::System::GetInstance().Kernel()};
+ProgressServiceBackend::ProgressServiceBackend(Kernel::KernelCore& kernel,
+                                               std::string_view event_name) {
    event = Kernel::WritableEvent::CreateEventPair(
-        kernel, Kernel::ResetType::Automatic, "ProgressServiceBackend:UpdateEvent:" + event_name);
+        kernel, Kernel::ResetType::Automatic,
+        std::string("ProgressServiceBackend:UpdateEvent:").append(event_name));
 }

-Kernel::SharedPtr<Kernel::ReadableEvent> ProgressServiceBackend::GetEvent() {
+Kernel::SharedPtr<Kernel::ReadableEvent> ProgressServiceBackend::GetEvent() const {
    return event.readable;
 }

@@ -95,7 +96,7 @@ Backend::Backend(DirectoryGetter getter) : dir_getter(std::move(getter)) {}

 Backend::~Backend() = default;

-NullBackend::NullBackend(const DirectoryGetter& getter) : Backend(std::move(getter)) {}
+NullBackend::NullBackend(DirectoryGetter getter) : Backend(std::move(getter)) {}

 NullBackend::~NullBackend() = default;

@@ -6,12 +6,23 @@

 #include <functional>
 #include <optional>
+#include <string>
+#include <string_view>
+
 #include "common/common_types.h"
 #include "core/file_sys/vfs_types.h"
 #include "core/hle/kernel/readable_event.h"
 #include "core/hle/kernel/writable_event.h"
 #include "core/hle/result.h"

+namespace Core {
+class System;
+}
+
+namespace Kernel {
+class KernelCore;
+}
+
 namespace Service::BCAT {

 struct DeliveryCacheProgressImpl;
@@ -85,14 +96,14 @@ public:
    void FinishDownload(ResultCode result);

 private:
-    explicit ProgressServiceBackend(std::string event_name);
+    explicit ProgressServiceBackend(Kernel::KernelCore& kernel, std::string_view event_name);

-    Kernel::SharedPtr<Kernel::ReadableEvent> GetEvent();
+    Kernel::SharedPtr<Kernel::ReadableEvent> GetEvent() const;
    DeliveryCacheProgressImpl& GetImpl();

    void SignalUpdate() const;

-    DeliveryCacheProgressImpl impl;
+    DeliveryCacheProgressImpl impl{};
    Kernel::EventPair event;
    bool need_hle_lock = false;
 };
@@ -128,7 +139,7 @@ protected:
 // A backend of BCAT that provides no operation.
 class NullBackend : public Backend {
 public:
-    explicit NullBackend(const DirectoryGetter& getter);
+    explicit NullBackend(DirectoryGetter getter);
    ~NullBackend() override;

    bool Synchronize(TitleIDVersion title, ProgressServiceBackend& progress) override;
@@ -142,6 +153,6 @@ public:
    std::optional<std::vector<u8>> GetLaunchParameter(TitleIDVersion title) override;
 };

-std::unique_ptr<Backend> CreateBackendFromSettings(DirectoryGetter getter);
+std::unique_ptr<Backend> CreateBackendFromSettings(Core::System& system, DirectoryGetter getter);

 } // namespace Service::BCAT
@@ -104,14 +104,15 @@ std::string GetZIPFilePath(u64 title_id) {

 // If the error is something the user should know about (build ID mismatch, bad client version),
 // display an error.
-void HandleDownloadDisplayResult(DownloadResult res) {
+void HandleDownloadDisplayResult(const AM::Applets::AppletManager& applet_manager,
+                                 DownloadResult res) {
    if (res == DownloadResult::Success || res == DownloadResult::NoResponse ||
        res == DownloadResult::GeneralWebError || res == DownloadResult::GeneralFSError ||
        res == DownloadResult::NoMatchTitleId || res == DownloadResult::InvalidContentType) {
        return;
    }

-    const auto& frontend{Core::System::GetInstance().GetAppletManager().GetAppletFrontendSet()};
+    const auto& frontend{applet_manager.GetAppletFrontendSet()};
    frontend.error->ShowCustomErrorText(
        ResultCode(-1), "There was an error while attempting to use Boxcat.",
        DOWNLOAD_RESULT_LOG_MESSAGES[static_cast<std::size_t>(res)], [] {});
@@ -264,12 +265,13 @@ private:
    u64 build_id;
 };

-Boxcat::Boxcat(DirectoryGetter getter) : Backend(std::move(getter)) {}
+Boxcat::Boxcat(AM::Applets::AppletManager& applet_manager_, DirectoryGetter getter)
+    : Backend(std::move(getter)), applet_manager{applet_manager_} {}

 Boxcat::~Boxcat() = default;

-void SynchronizeInternal(DirectoryGetter dir_getter, TitleIDVersion title,
-                         ProgressServiceBackend& progress,
+void SynchronizeInternal(AM::Applets::AppletManager& applet_manager, DirectoryGetter dir_getter,
+                         TitleIDVersion title, ProgressServiceBackend& progress,
                         std::optional<std::string> dir_name = {}) {
    progress.SetNeedHLELock(true);

@@ -295,7 +297,7 @@ void SynchronizeInternal(DirectoryGetter dir_getter, TitleIDVersion title,
            FileUtil::Delete(zip_path);
        }

-        HandleDownloadDisplayResult(res);
+        HandleDownloadDisplayResult(applet_manager, res);
        progress.FinishDownload(ERROR_GENERAL_BCAT_FAILURE);
        return;
    }
@@ -364,17 +366,24 @@ void SynchronizeInternal(DirectoryGetter dir_getter, TitleIDVersion title,

 bool Boxcat::Synchronize(TitleIDVersion title, ProgressServiceBackend& progress) {
    is_syncing.exchange(true);
-    std::thread([this, title, &progress] { SynchronizeInternal(dir_getter, title, progress); })
+
+    std::thread([this, title, &progress] {
+        SynchronizeInternal(applet_manager, dir_getter, title, progress);
+    })
        .detach();
+
    return true;
 }

 bool Boxcat::SynchronizeDirectory(TitleIDVersion title, std::string name,
                                  ProgressServiceBackend& progress) {
    is_syncing.exchange(true);
-    std::thread(
-        [this, title, name, &progress] { SynchronizeInternal(dir_getter, title, progress, name); })
+
+    std::thread([this, title, name, &progress] {
+        SynchronizeInternal(applet_manager, dir_getter, title, progress, name);
+    })
        .detach();
+
    return true;
 }

@@ -420,7 +429,7 @@ std::optional<std::vector<u8>> Boxcat::GetLaunchParameter(TitleIDVersion title)
                FileUtil::Delete(path);
            }

-            HandleDownloadDisplayResult(res);
+            HandleDownloadDisplayResult(applet_manager, res);
            return std::nullopt;
        }
    }
@@ -495,7 +504,8 @@ Boxcat::StatusResult Boxcat::GetStatus(std::optional<std::string>& global,
        }

        return StatusResult::Success;
-    } catch (const nlohmann::json::parse_error& e) {
+    } catch (const nlohmann::json::parse_error& error) {
+        LOG_ERROR(Service_BCAT, "{}", error.what());
        return StatusResult::ParseError;
    }
 }
@@ -9,6 +9,10 @@
 #include <optional>
 #include "core/hle/service/bcat/backend/backend.h"

+namespace Service::AM::Applets {
+class AppletManager;
+}
+
 namespace Service::BCAT {

 struct EventStatus {
@@ -20,12 +24,13 @@ struct EventStatus {
 /// Boxcat is yuzu's custom backend implementation of Nintendo's BCAT service. It is free to use and
 /// doesn't require a switch or nintendo account. The content is controlled by the yuzu team.
 class Boxcat final : public Backend {
-    friend void SynchronizeInternal(DirectoryGetter dir_getter, TitleIDVersion title,
+    friend void SynchronizeInternal(AM::Applets::AppletManager& applet_manager,
+                                    DirectoryGetter dir_getter, TitleIDVersion title,
                                    ProgressServiceBackend& progress,
                                    std::optional<std::string> dir_name);

 public:
-    explicit Boxcat(DirectoryGetter getter);
+    explicit Boxcat(AM::Applets::AppletManager& applet_manager_, DirectoryGetter getter);
    ~Boxcat() override;

    bool Synchronize(TitleIDVersion title, ProgressServiceBackend& progress) override;
@@ -53,6 +58,7 @@ private:

    class Client;
    std::unique_ptr<Client> client;
+    AM::Applets::AppletManager& applet_manager;
 };

 } // namespace Service::BCAT
@@ -6,8 +6,9 @@

 namespace Service::BCAT {

-BCAT::BCAT(std::shared_ptr<Module> module, FileSystem::FileSystemController& fsc, const char* name)
-    : Module::Interface(std::move(module), fsc, name) {
+BCAT::BCAT(Core::System& system, std::shared_ptr<Module> module,
+           FileSystem::FileSystemController& fsc, const char* name)
+    : Interface(system, std::move(module), fsc, name) {
    // clang-format off
    static const FunctionInfo functions[] = {
        {0, &BCAT::CreateBcatService, "CreateBcatService"},
@@ -6,12 +6,16 @@

 #include "core/hle/service/bcat/module.h"

+namespace Core {
+class System;
+}
+
 namespace Service::BCAT {

 class BCAT final : public Module::Interface {
 public:
-    explicit BCAT(std::shared_ptr<Module> module, FileSystem::FileSystemController& fsc,
-                  const char* name);
+    explicit BCAT(Core::System& system, std::shared_ptr<Module> module,
+                  FileSystem::FileSystemController& fsc, const char* name);
    ~BCAT() override;
 };

@@ -35,8 +35,7 @@ using BCATDigest = std::array<u8, 0x10>;

 namespace {

-u64 GetCurrentBuildID() {
-    const auto& id = Core::System::GetInstance().GetCurrentProcessBuildID();
+u64 GetCurrentBuildID(const Core::System::CurrentBuildProcessID& id) {
    u64 out{};
    std::memcpy(&out, id.data(), sizeof(u64));
    return out;
@@ -125,7 +124,12 @@ private:

 class IBcatService final : public ServiceFramework<IBcatService> {
 public:
-    IBcatService(Backend& backend) : ServiceFramework("IBcatService"), backend(backend) {
+    explicit IBcatService(Core::System& system_, Backend& backend_)
+        : ServiceFramework("IBcatService"), system{system_}, backend{backend_},
+          progress{{
+              ProgressServiceBackend{system_.Kernel(), "Normal"},
+              ProgressServiceBackend{system_.Kernel(), "Directory"},
+          }} {
        // clang-format off
        static const FunctionInfo functions[] = {
            {10100, &IBcatService::RequestSyncDeliveryCache, "RequestSyncDeliveryCache"},
@@ -163,7 +167,8 @@ private:
    void RequestSyncDeliveryCache(Kernel::HLERequestContext& ctx) {
        LOG_DEBUG(Service_BCAT, "called");

-        backend.Synchronize({Core::CurrentProcess()->GetTitleID(), GetCurrentBuildID()},
+        backend.Synchronize({system.CurrentProcess()->GetTitleID(),
+                             GetCurrentBuildID(system.GetCurrentProcessBuildID())},
                            progress.at(static_cast<std::size_t>(SyncType::Normal)));

        IPC::ResponseBuilder rb{ctx, 2, 0, 1};
@@ -179,7 +184,8 @@ private:

        LOG_DEBUG(Service_BCAT, "called, name={}", name);

-        backend.SynchronizeDirectory({Core::CurrentProcess()->GetTitleID(), GetCurrentBuildID()},
+        backend.SynchronizeDirectory({system.CurrentProcess()->GetTitleID(),
+                                      GetCurrentBuildID(system.GetCurrentProcessBuildID())},
                                     name,
                                     progress.at(static_cast<std::size_t>(SyncType::Directory)));

@@ -244,12 +250,10 @@ private:
        rb.Push(RESULT_SUCCESS);
    }

+    Core::System& system;
    Backend& backend;

-    std::array<ProgressServiceBackend, static_cast<std::size_t>(SyncType::Count)> progress{
-        ProgressServiceBackend{"Normal"},
-        ProgressServiceBackend{"Directory"},
-    };
+    std::array<ProgressServiceBackend, static_cast<std::size_t>(SyncType::Count)> progress;
 };

 void Module::Interface::CreateBcatService(Kernel::HLERequestContext& ctx) {
@@ -257,7 +261,7 @@ void Module::Interface::CreateBcatService(Kernel::HLERequestContext& ctx) {

    IPC::ResponseBuilder rb{ctx, 2, 0, 1};
    rb.Push(RESULT_SUCCESS);
-    rb.PushIpcInterface<IBcatService>(*backend);
+    rb.PushIpcInterface<IBcatService>(system, *backend);
 }

 class IDeliveryCacheFileService final : public ServiceFramework<IDeliveryCacheFileService> {
@@ -451,7 +455,7 @@ private:

        IPC::ResponseBuilder rb{ctx, 3};
        rb.Push(RESULT_SUCCESS);
-        rb.Push<u32>(write_size * sizeof(DeliveryCacheDirectoryEntry));
+        rb.Push(static_cast<u32>(write_size * sizeof(DeliveryCacheDirectoryEntry)));
    }

    void GetCount(Kernel::HLERequestContext& ctx) {
@@ -468,7 +472,7 @@ private:

        IPC::ResponseBuilder rb{ctx, 3};
        rb.Push(RESULT_SUCCESS);
-        rb.Push<u32>(files.size());
+        rb.Push(static_cast<u32>(files.size()));
    }

    FileSys::VirtualDir root;
@@ -525,7 +529,7 @@ private:

        IPC::ResponseBuilder rb{ctx, 3};
        rb.Push(RESULT_SUCCESS);
-        rb.Push<u32>(size);
+        rb.Push(static_cast<u32>(size));
    }

    FileSys::VirtualDir root;
@@ -539,7 +543,7 @@ void Module::Interface::CreateDeliveryCacheStorageService(Kernel::HLERequestCont
    IPC::ResponseBuilder rb{ctx, 2, 0, 1};
    rb.Push(RESULT_SUCCESS);
    rb.PushIpcInterface<IDeliveryCacheStorageService>(
-        fsc.GetBCATDirectory(Core::CurrentProcess()->GetTitleID()));
+        fsc.GetBCATDirectory(system.CurrentProcess()->GetTitleID()));
 }

 void Module::Interface::CreateDeliveryCacheStorageServiceWithApplicationId(
@@ -554,33 +558,35 @@ void Module::Interface::CreateDeliveryCacheStorageServiceWithApplicationId(
    rb.PushIpcInterface<IDeliveryCacheStorageService>(fsc.GetBCATDirectory(title_id));
 }

-std::unique_ptr<Backend> CreateBackendFromSettings(DirectoryGetter getter) {
-    const auto backend = Settings::values.bcat_backend;
-
+std::unique_ptr<Backend> CreateBackendFromSettings([[maybe_unused]] Core::System& system,
+                                                   DirectoryGetter getter) {
 #ifdef YUZU_ENABLE_BOXCAT
-    if (backend == "boxcat")
-        return std::make_unique<Boxcat>(std::move(getter));
+    if (Settings::values.bcat_backend == "boxcat") {
+        return std::make_unique<Boxcat>(system.GetAppletManager(), std::move(getter));
+    }
 #endif

    return std::make_unique<NullBackend>(std::move(getter));
 }

-Module::Interface::Interface(std::shared_ptr<Module> module, FileSystem::FileSystemController& fsc,
-                             const char* name)
-    : ServiceFramework(name), fsc(fsc), module(std::move(module)),
-      backend(CreateBackendFromSettings([&fsc](u64 tid) { return fsc.GetBCATDirectory(tid); })) {}
+Module::Interface::Interface(Core::System& system_, std::shared_ptr<Module> module_,
+                             FileSystem::FileSystemController& fsc_, const char* name)
+    : ServiceFramework(name), fsc{fsc_}, module{std::move(module_)},
+      backend{CreateBackendFromSettings(system_,
+                                        [&fsc_](u64 tid) { return fsc_.GetBCATDirectory(tid); })},
+      system{system_} {}

 Module::Interface::~Interface() = default;

 void InstallInterfaces(Core::System& system) {
    auto module = std::make_shared<Module>();
-    std::make_shared<BCAT>(module, system.GetFileSystemController(), "bcat:a")
+    std::make_shared<BCAT>(system, module, system.GetFileSystemController(), "bcat:a")
        ->InstallAsService(system.ServiceManager());
-    std::make_shared<BCAT>(module, system.GetFileSystemController(), "bcat:m")
+    std::make_shared<BCAT>(system, module, system.GetFileSystemController(), "bcat:m")
        ->InstallAsService(system.ServiceManager());
-    std::make_shared<BCAT>(module, system.GetFileSystemController(), "bcat:u")
+    std::make_shared<BCAT>(system, module, system.GetFileSystemController(), "bcat:u")
        ->InstallAsService(system.ServiceManager());
-    std::make_shared<BCAT>(module, system.GetFileSystemController(), "bcat:s")
+    std::make_shared<BCAT>(system, module, system.GetFileSystemController(), "bcat:s")
        ->InstallAsService(system.ServiceManager());
 }

@@ -6,6 +6,10 @@

 #include "core/hle/service/service.h"

+namespace Core {
+class System;
+}
+
 namespace Service {

 namespace FileSystem {
@@ -20,8 +24,8 @@ class Module final {
 public:
    class Interface : public ServiceFramework<Interface> {
    public:
-        explicit Interface(std::shared_ptr<Module> module, FileSystem::FileSystemController& fsc,
-                           const char* name);
+        explicit Interface(Core::System& system_, std::shared_ptr<Module> module_,
+                           FileSystem::FileSystemController& fsc_, const char* name);
        ~Interface() override;

        void CreateBcatService(Kernel::HLERequestContext& ctx);
@@ -33,6 +37,9 @@ public:

        std::shared_ptr<Module> module;
        std::unique_ptr<Backend> backend;
+
+    private:
+        Core::System& system;
    };
 };

--- a/Show More
+++ b/Show More