Merge branch 'master' into d3d12

.github/ISSUE_TEMPLATE.md

@@ -1,5 +1,5 @@
 <!--
-# IF YOU HAVE A QUESTION THAT ISN'T A BUG REPORT, GO TO http://reddit.com/r/xenia
+# IF YOU HAVE A QUESTION THAT ISN'T A BUG REPORT, GO TO https://reddit.com/r/xenia
 #
 # DO NOT CREATE ISSUES ABOUT SPECIFIC GAMES IN THIS REPOSITORY!
 # a game specific issue would be e.g. "Game X crashes after you hit a character a certain way"

.travis.yml

@@ -9,16 +9,16 @@ os:
   # - osx
 
 sudo: required
-dist: trusty
+dist: xenial
 addons:
   apt:
     sources:
       - ubuntu-toolchain-r-test
-      - llvm-toolchain-trusty-4.0
+      - llvm-toolchain-xenial-6.0
     packages:
-      - clang-4.0
-      - llvm-4.0-dev
-      - g++-5
+      - clang-6.0
+      - llvm-6.0-dev
+      - g++-8
       - python3
       - libc++-dev
       - libc++abi-dev
@@ -32,10 +32,10 @@ addons:
 
 matrix:
   include:
-    - env: C_COMPILER=clang-4.0 CXX_COMPILER=clang++-4.0 LINT=true
+    - env: C_COMPILER=clang-6.0 CXX_COMPILER=clang++-6.0 LINT=true
       sudo: false
-    - env: C_COMPILER=clang-4.0 CXX_COMPILER=clang++-4.0 BUILD=true CONFIG=Debug
-    - env: C_COMPILER=clang-4.0 CXX_COMPILER=clang++-4.0 BUILD=true CONFIG=Release
+    - env: C_COMPILER=clang-6.0 CXX_COMPILER=clang++-6.0 BUILD=true CONFIG=Debug
+    - env: C_COMPILER=clang-6.0 CXX_COMPILER=clang++-6.0 BUILD=true CONFIG=Release
 
 git:
   # We handle submodules ourselves in xenia-build setup.
@@ -72,3 +72,4 @@ script:
   #- ./xenia-build test --config=debug --no-build -- --enable_haswell_instructions=false
   # All tests (with haswell support).
   #- ./xenia-build test --config=debug --no-build -- --enable_haswell_instructions=true
+

README.md

@@ -2,11 +2,11 @@ Xenia - Xbox 360 Emulator Research Project
 ==========================================
 
 Xenia is an experimental emulator for the Xbox 360. For more information see the
-[main xenia website](http://xenia.jp/).
+[main xenia website](https://xenia.jp/).
 
 Come chat with us about **emulator-related topics** on [Discord](https://discord.gg/Q9mxZf9).
 For developer chat join `#dev` but stay on topic. Lurking is fine.
-Please check the [frequently asked questions](http://xenia.jp/faq/) page before
+Please check the [frequently asked questions](https://xenia.jp/faq/) page before
 asking questions. We've got jobs/lives/etc, so don't expect instant answers.
 
 Discussing illegal activities will get you banned. No warnings.
@@ -35,7 +35,7 @@ legally purchased devices and games and information made public on the internet
 
 Windows 8.1+ with Python 3.4 and [Visual Studio 2017](https://www.visualstudio.com/downloads/) and the Windows SDKs installed:
 
-    > git clone https://github.com/benvanik/xenia.git
+    > git clone https://github.com/xenia-project/xenia.git
     > cd xenia
     > xb setup
 
@@ -76,16 +76,16 @@ For general rules and guidelines please see [CONTRIBUTING.md](.github/CONTRIBUTI
 Fixes and optimizations are always welcome (please!), but in addition to
 that there are some major work areas still untouched:
 
-* Help work through missing functionality/bugs in game [compat](https://github.com/benvanik/xenia/issues?labels=compat)
-* Add input drivers for [PS4 controllers](https://github.com/benvanik/xenia/issues/60) (or anything else)
-* Skilled with Linux? A strong contributor is needed to [help with porting](https://github.com/benvanik/xenia/labels/cross%20platform)
+* Help work through missing functionality/bugs in game [compat](https://github.com/xenia-project/xenia/issues?labels=compat)
+* Add input drivers for [PS4 controllers](https://github.com/xenia-project/xenia/issues/60) (or anything else)
+* Skilled with Linux? A strong contributor is needed to [help with porting](https://github.com/xenia-project/xenia/labels/cross%20platform)
 
-See more projects [good for contributors](https://github.com/benvanik/xenia/labels/good%20first%20issue). It's a good idea to ask on Discord/the bugs before beginning work
+See more projects [good for contributors](https://github.com/xenia-project/xenia/labels/good%20first%20issue). It's a good idea to ask on Discord/the bugs before beginning work
 on something.
 
 ## FAQ
 
-For more see the main [frequently asked questions](http://xenia.jp/faq/) page.
+For more see the main [frequently asked questions](https://xenia.jp/faq/) page.
 
 ### Can I get an exe?
 

assets/icon/Rendering Instructions.txt

@@ -1,26 +0,0 @@
-
-/// -------------- *** -------------- ///
-///                                   ///
-///      Rendering Instructions       ///
-///                                   ///
-/// -------------- *** -------------- ///
-
-For those not well-versed in Blender, this document explains
-how to render the icon in any desired resolution and color.
-
-To Change Resolution:
-  1. Open Icon.blend in Blender.
-  2. In the right tool pane, look for "Resolution" under the
-     "Dimensions" settings. It should be defaulted to 512x512.
-     This is where you'll change the icon output dimensions.
-  3. After you've set the value to what you want, hit F12 or
-     select 'Render' > 'Render Image' from the top bar. This
-     will render the icon.
-  4. To save, hit F3 or select 'Image' > 'Save As Image' on
-     the left toward the middle of the screen.
-
-To Change Colors:
-  1. Open Icon.blend in Blender.
-  2. The icon's colors will appear in the bottom window as
-     labeled nodes. Change them by clicking on each node.
-  3. Render and save as described above.

docs/building.md

@@ -12,7 +12,7 @@ video drivers for your card.
 * Visual Studio 2017 
 * Windows Universal CRT SDK
 * [Python 3.4+](https://www.python.org/downloads/)
-* You will also need the [Windows 8.1 SDK](http://msdn.microsoft.com/en-us/windows/desktop/bg162891) 
+* You will also need the [Windows 8.1 SDK](https://msdn.microsoft.com/en-us/windows/desktop/bg162891)
   * (for VS2017 just click the Windows 8.1 SDK option in the Individual Components section in the Visual Studio Installer)
 
 Ensure Python is in your PATH.
@@ -41,7 +41,7 @@ Linux support is extremely experimental and presently incomplete.
 The build script uses LLVM/Clang 3.8. GCC should also work, but is not easily
 swappable right now.
 
-[CodeLite](http://codelite.org) is the IDE of choice and `xb premake` will spit
+[CodeLite](https://codelite.org) is the IDE of choice and `xb premake` will spit
 out files for that. Make also works via `xb build`.
 
 To get the latest Clang on an ubuntu system:

docs/cpu.md

@@ -123,16 +123,16 @@ The CPU is largely similar to the PPC part in the PS3, so Cell documents
 often line up for the core instructions. The 360 adds some additional AltiVec
 instructions, though, which are only documented in a few places (like the gcc source code, etc).
 
-* [Free60 Info](http://www.free60.org/Xenon_\(CPU\))
-* [Power ISA docs](https://www.power.org/wp-content/uploads/2012/07/PowerISA_V2.06B_V2_PUBLIC.pdf) (aka 'PowerISA')
-* [PowerPC Programming Environments Manual](https://www-01.ibm.com/chips/techlib/techlib.nsf/techdocs/F7E732FF811F783187256FDD004D3797/$file/pem_64bit_v3.0.2005jul15.pdf) (aka 'pem_64')
-* [PowerPC Vector PEM](https://www-01.ibm.com/chips/techlib/techlib.nsf/techdocs/C40E4C6133B31EE8872570B500791108/$file/vector_simd_pem_v_2.07c_26Oct2006_cell.pdf)
-* [AltiVec PEM](http://cache.freescale.com/files/32bit/doc/ref_manual/ALTIVECPEM.pdf)
+* [Free60 Info](https://free60project.github.io/wiki/Xenon_(CPU))
+* [Power ISA docs](https://web.archive.org/web/20140603115759/https://www.power.org/wp-content/uploads/2012/07/PowerISA_V2.06B_V2_PUBLIC.pdf) (aka 'PowerISA')
+* [PowerPC Programming Environments Manual](https://web.archive.org/web/20141028181028/https://www-01.ibm.com/chips/techlib/techlib.nsf/techdocs/F7E732FF811F783187256FDD004D3797/$file/pem_64bit_v3.0.2005jul15.pdf) (aka 'pem_64')
+* [PowerPC Vector PEM](https://web.archive.org/web/20130502201029/https://www-01.ibm.com/chips/techlib/techlib.nsf/techdocs/C40E4C6133B31EE8872570B500791108/$file/vector_simd_pem_v_2.07c_26Oct2006_cell.pdf)
+* [AltiVec PEM](https://web.archive.org/web/20151110180336/https://cache.freescale.com/files/32bit/doc/ref_manual/ALTIVECPEM.pdf)
 * [VMX128 Opcodes](http://biallas.net/doc/vmx128/vmx128.txt)
 * [AltiVec Decoding](https://github.com/kakaroto/ps3ida/blob/master/plugins/PPCAltivec/src/main.cpp)
 
 ### x64
 
-* [Intel Manuals](http://www.intel.com/content/www/us/en/processors/architectures-software-developer-manuals.html)
-   * [Combined Intel Manuals](http://www.intel.com/content/dam/www/public/us/en/documents/manuals/64-ia-32-architectures-software-developer-manual-325462.pdf)
+* [Intel Manuals](https://software.intel.com/en-us/articles/intel-sdm)
+   * [Combined Intel Manuals](https://www.intel.com/content/dam/www/public/us/en/documents/manuals/64-ia-32-architectures-software-developer-manual-325462.pdf)
 * [Apple AltiVec/SSE Migration Guide](https://developer.apple.com/legacy/library/documentation/Performance/Conceptual/Accelerate_sse_migration/Accelerate_sse_migration.pdf)

docs/gpu.md

@@ -121,6 +121,6 @@ PM4 commands documented at [src/xenia/gpu/xenos.h](../src/xenia/gpu/xenos.h#L521
 
 ### Shaders
 
-* [LLVM R600 Tables](http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/AMDGPU/R600Instructions.td)
+* [LLVM R600 Tables](https://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/AMDGPU/R600Instructions.td)
 ** The opcode formats don't match, but the name->psuedo code is correct.
 * [xemit](https://github.com/gligli/libxemit/blob/master/xemitops.c)

docs/style_guide.md

@@ -58,13 +58,13 @@ think about tabs and wrapping and such.
 
 To use the `xb format` auto-formatter, you need to have a `clang-format` on your
 PATH. If you're on Windows you can do this by installing an LLVM binary package
-from [the LLVM downloads page](http://llvm.org/releases/download.html). If you
+from [the LLVM downloads page](https://llvm.org/releases/download.html). If you
 install it to the default location the `xb format` command will find it
 automatically even if you don't choose to put all of LLVM onto your PATH.
 
 #### Visual Studio
 
-Grab the official [experimental Visual Studio plugin](http://llvm.org/builds/).
+Grab the official [experimental Visual Studio plugin](https://llvm.org/builds/).
 To switch to the Google style go Tools -> Options -> LLVM/Clang -> ClangFormat
 and set Style to Google. Then use ctrl-r/ctrl-f to trigger the formatting.
 Unfortunately it only does the cursor by default, so you'll have to select the
@@ -74,7 +74,7 @@ If you have a better option, let me know!
 
 #### Xcode
 
-Install [Alcatraz](http://alcatraz.io/) to get the [ClangFormat](https://github.com/travisjeffery/ClangFormat-Xcode)
+Install [Alcatraz](https://github.com/alcatraz/Alcatraz) to get the [ClangFormat](https://github.com/travisjeffery/ClangFormat-Xcode)
 package. Set it to use the Google style and format on save. Never think about
 tabs or linefeeds or whatever again.
 

src/xenia/app/emulator_window.cc

@@ -260,7 +260,7 @@ bool EmulatorWindow::Initialize() {
                          std::bind(&EmulatorWindow::ShowHelpWebsite, this)));
     help_menu->AddChild(MenuItem::Create(
         MenuItem::Type::kString, L"&About...",
-        [this]() { LaunchBrowser("http://xenia.jp/about/"); }));
+        [this]() { LaunchBrowser("https://xenia.jp/about/"); }));
   }
   main_menu->AddChild(std::move(help_menu));
 
@@ -384,7 +384,7 @@ void EmulatorWindow::ToggleFullscreen() {
   }
 }
 
-void EmulatorWindow::ShowHelpWebsite() { LaunchBrowser("http://xenia.jp"); }
+void EmulatorWindow::ShowHelpWebsite() { LaunchBrowser("https://xenia.jp"); }
 
 void EmulatorWindow::UpdateTitle() {
   std::wstring title(base_title_);

src/xenia/app/xenia_main.cc

@@ -47,6 +47,8 @@ DEFINE_string(hid, "any", "Input system. Use: [any, nop, winkey, xinput]");
 DEFINE_string(target, "", "Specifies the target .xex or .iso to execute.");
 DEFINE_bool(fullscreen, false, "Toggles fullscreen");
 
+DEFINE_string(content_root, "", "Root path for content (save/etc) storage.");
+
 DEFINE_bool(mount_scratch, false, "Enable scratch mount");
 DEFINE_bool(mount_cache, false, "Enable cache mount");
 
@@ -132,11 +134,18 @@ std::vector<std::unique_ptr<hid::InputDriver>> CreateInputDrivers(
       drivers.emplace_back(std::move(winkey_driver));
     }
 #endif  // XE_PLATFORM_WIN32
-    if (drivers.empty()) {
-      // Fallback to nop if none created.
-      drivers.emplace_back(xe::hid::nop::Create(window));
+  }
+  for (auto it = drivers.begin(); it != drivers.end();) {
+    if (XFAILED((*it)->Setup())) {
+      it = drivers.erase(it);
+    } else {
+      ++it;
     }
   }
+  if (drivers.empty()) {
+    // Fallback to nop if none created.
+    drivers.emplace_back(xe::hid::nop::Create(window));
+  }
   return drivers;
 }
 
@@ -144,8 +153,35 @@ int xenia_main(const std::vector<std::wstring>& args) {
   Profiler::Initialize();
   Profiler::ThreadEnter("main");
 
+  // Figure out where content should go.
+  std::wstring content_root;
+  if (!FLAGS_content_root.empty()) {
+    content_root = xe::to_wstring(FLAGS_content_root);
+  } else {
+    auto base_path = xe::filesystem::GetExecutableFolder();
+    base_path = xe::to_absolute_path(base_path);
+
+    auto portable_path = xe::join_paths(base_path, L"portable.txt");
+    if (xe::filesystem::PathExists(portable_path)) {
+      content_root = xe::join_paths(base_path, L"content");
+    } else {
+      content_root = xe::filesystem::GetUserFolder();
+#if defined(XE_PLATFORM_WIN32)
+      content_root = xe::join_paths(content_root, L"Xenia");
+#elif defined(XE_PLATFORM_LINUX)
+      content_root = xe::join_paths(content_root, L".xenia");
+#else
+#warning Unhandled platform for content root.
+      content_root = xe::join_paths(content_root, L"Xenia");
+#endif
+      content_root = xe::join_paths(content_root, L"content");
+    }
+
+    content_root = xe::to_absolute_path(content_root);
+  }
+
   // Create the emulator but don't initialize so we can setup the window.
-  auto emulator = std::make_unique<Emulator>(L"");
+  auto emulator = std::make_unique<Emulator>(L"", content_root);
 
   // Main emulator display window.
   auto emulator_window = EmulatorWindow::Create(emulator.get());

src/xenia/apu/xma_context.h

@@ -25,7 +25,7 @@
 
 // Helpful resources:
 // https://github.com/koolkdev/libertyv/blob/master/libav_wrapper/xma2dec.c
-// http://hcs64.com/mboard/forum.php?showthread=14818
+// https://hcs64.com/mboard/forum.php?showthread=14818
 // https://github.com/hrydgard/minidx9/blob/master/Include/xma2defs.h
 
 // Forward declarations
@@ -41,7 +41,7 @@ namespace apu {
 // We load and swap the whole thing to splat here so that we can
 // use bitfields.
 // This could be important:
-// http://www.fmod.org/questions/question/forum-15859
+// https://www.fmod.org/questions/question/forum-15859
 // Appears to be dumped in order (for the most part)
 
 struct XMA_CONTEXT_DATA {

src/xenia/base/atomic.h

@@ -17,7 +17,9 @@
 namespace xe {
 
 // These functions are modeled off of the Apple OSAtomic routines
-// http://developer.apple.com/library/mac/#documentation/DriversKernelHardware/Reference/libkern_ref/OSAtomic_h/
+// https://developer.apple.com/documentation/kernel/osatomic_h (?)
+// Original link (dead):
+// https://developer.apple.com/library/mac/#documentation/DriversKernelHardware/Reference/libkern_ref/OSAtomic_h/
 
 #if XE_PLATFORM_MAC
 

src/xenia/base/exception_handler_win.cc

@@ -44,8 +44,8 @@ LONG CALLBACK ExceptionHandlerCallback(PEXCEPTION_POINTERS ex_info) {
   std::memcpy(thread_context.xmm_registers, &ex_info->ContextRecord->Xmm0,
               sizeof(thread_context.xmm_registers));
 
-  // http://msdn.microsoft.com/en-us/library/ms679331(v=vs.85).aspx
-  // http://msdn.microsoft.com/en-us/library/aa363082(v=vs.85).aspx
+  // https://msdn.microsoft.com/en-us/library/ms679331(v=vs.85).aspx
+  // https://msdn.microsoft.com/en-us/library/aa363082(v=vs.85).aspx
   Exception ex;
   switch (ex_info->ExceptionRecord->ExceptionCode) {
     case STATUS_ILLEGAL_INSTRUCTION:

src/xenia/base/filesystem.h

@@ -20,6 +20,15 @@
 namespace xe {
 namespace filesystem {
 
+// Get executable path.
+std::wstring GetExecutablePath();
+
+// Get executable folder.
+std::wstring GetExecutableFolder();
+
+// Get user folder.
+std::wstring GetUserFolder();
+
 // Canonicalizes a path, removing ..'s.
 std::string CanonicalizePath(const std::string& original_path);
 

src/xenia/base/filesystem_posix.cc

@@ -7,6 +7,7 @@
  ******************************************************************************
  */
 
+#include "xenia/base/assert.h"
 #include "xenia/base/filesystem.h"
 #include "xenia/base/logging.h"
 #include "xenia/base/string.h"
@@ -21,6 +22,21 @@
 namespace xe {
 namespace filesystem {
 
+std::wstring GetExecutablePath() {
+  assert_always();  // IMPLEMENT ME.
+  return std::wstring();
+}
+
+std::wstring GetExecutableFolder() {
+  assert_always();  // IMPLEMENT ME.
+  return std::wstring();
+}
+
+std::wstring GetUserFolder() {
+  assert_always();  // IMPLEMENT ME.
+  return std::wstring();
+}
+
 bool PathExists(const std::wstring& path) {
   struct stat st;
   return stat(xe::to_string(path).c_str(), &st) == 0;

src/xenia/base/filesystem_win.cc

@@ -12,11 +12,33 @@
 
 #include <string>
 
+#include <shlobj.h>
+
 #include "xenia/base/platform_win.h"
 
 namespace xe {
 namespace filesystem {
 
+std::wstring GetExecutablePath() {
+  wchar_t* path;
+  auto error = _get_wpgmptr(&path);
+  return !error ? std::wstring(path) : std::wstring();
+}
+
+std::wstring GetExecutableFolder() {
+  auto path = GetExecutablePath();
+  return xe::find_base_path(path);
+}
+
+std::wstring GetUserFolder() {
+  wchar_t path[MAX_PATH];
+  if (!SUCCEEDED(SHGetFolderPathW(nullptr, CSIDL_MYDOCUMENTS, nullptr,
+                                  SHGFP_TYPE_CURRENT, path))) {
+    return std::wstring();
+  }
+  return std::wstring(path);
+}
+
 bool PathExists(const std::wstring& path) {
   DWORD attrib = GetFileAttributes(path.c_str());
   return attrib != INVALID_FILE_ATTRIBUTES;

src/xenia/base/memory.cc

@@ -15,9 +15,13 @@
 namespace xe {
 
 // TODO(benvanik): fancy AVX versions.
-// http://gnuradio.org/redmine/projects/gnuradio/repository/revisions/cb32b70b79f430456208a2cd521d028e0ece5d5b/entry/volk/kernels/volk/volk_16u_byteswap.h
-// http://gnuradio.org/redmine/projects/gnuradio/repository/revisions/f2bc76cc65ffba51a141950f98e75364e49df874/entry/volk/kernels/volk/volk_32u_byteswap.h
-// http://gnuradio.org/redmine/projects/gnuradio/repository/revisions/2c4c371885c31222362f70a1cd714415d1398021/entry/volk/kernels/volk/volk_64u_byteswap.h
+// https://github.com/gnuradio/volk/blob/master/kernels/volk/volk_16u_byteswap.h
+// https://github.com/gnuradio/volk/blob/master/kernels/volk/volk_32u_byteswap.h
+// https://github.com/gnuradio/volk/blob/master/kernels/volk/volk_64u_byteswap.h
+// Original links:
+// https://gnuradio.org/redmine/projects/gnuradio/repository/revisions/cb32b70b79f430456208a2cd521d028e0ece5d5b/entry/volk/kernels/volk/volk_16u_byteswap.h
+// https://gnuradio.org/redmine/projects/gnuradio/repository/revisions/f2bc76cc65ffba51a141950f98e75364e49df874/entry/volk/kernels/volk/volk_32u_byteswap.h
+// https://gnuradio.org/redmine/projects/gnuradio/repository/revisions/2c4c371885c31222362f70a1cd714415d1398021/entry/volk/kernels/volk/volk_64u_byteswap.h
 
 void copy_128_aligned(void* dest, const void* src, size_t count) {
   std::memcpy(dest, src, count * 16);

src/xenia/base/platform.h

@@ -19,7 +19,9 @@
 // NOTE: ordering matters here as sometimes multiple flags are defined on
 // certain platforms.
 //
-// Great resource on predefined macros: http://predef.sourceforge.net/preos.html
+// Great resource on predefined macros:
+// https://sourceforge.net/p/predef/wiki/OperatingSystems/
+// Original link: https://predef.sourceforge.net/preos.html
 
 #if defined(__APPLE__)
 #include <TargetConditionals.h>

src/xenia/base/profiling.cc

@@ -114,7 +114,7 @@ void Profiler::ThreadEnter(const char* name) {
 void Profiler::ThreadExit() { MicroProfileOnThreadExit(); }
 
 bool Profiler::OnKeyDown(int key_code) {
-  // http://msdn.microsoft.com/en-us/library/windows/desktop/dd375731(v=vs.85).aspx
+  // https://msdn.microsoft.com/en-us/library/windows/desktop/dd375731(v=vs.85).aspx
   switch (key_code) {
     case VK_OEM_3:  // `
       MicroProfileTogglePause();

src/xenia/base/threading_win.cc

@@ -29,7 +29,7 @@ uint32_t current_thread_system_id() {
   return static_cast<uint32_t>(GetCurrentThreadId());
 }
 
-// http://msdn.microsoft.com/en-us/library/xcb2z8hs.aspx
+// https://msdn.microsoft.com/en-us/library/xcb2z8hs.aspx
 #pragma pack(push, 8)
 struct THREADNAME_INFO {
   DWORD dwType;      // Must be 0x1000.

src/xenia/cpu/backend/x64/x64_backend.cc

@@ -187,7 +187,7 @@ uint64_t ReadCapstoneReg(X64Context* context, x86_reg reg) {
 #define X86_EFLAGS_SF 0x00000080  // Sign Flag
 #define X86_EFLAGS_OF 0x00000800  // Overflow Flag
 bool TestCapstoneEflags(uint32_t eflags, uint32_t insn) {
-  // http://www.felixcloutier.com/x86/Jcc.html
+  // https://www.felixcloutier.com/x86/Jcc.html
   switch (insn) {
     case X86_INS_JAE:
       // CF=0 && ZF=0

src/xenia/cpu/backend/x64/x64_code_cache_win.cc

@@ -37,7 +37,7 @@ namespace cpu {
 namespace backend {
 namespace x64 {
 
-// http://msdn.microsoft.com/en-us/library/ssa62fwe.aspx
+// https://msdn.microsoft.com/en-us/library/ssa62fwe.aspx
 typedef enum _UNWIND_OP_CODES {
   UWOP_PUSH_NONVOL = 0, /* info == register number */
   UWOP_ALLOC_LARGE,     /* no info, alloc size in next 2 slots */
@@ -242,7 +242,7 @@ void Win32X64CodeCache::InitializeUnwindEntry(uint8_t* unwind_entry_address,
   UNWIND_CODE* unwind_code = nullptr;
 
   if (!stack_size) {
-    // http://msdn.microsoft.com/en-us/library/ddssxxy8.aspx
+    // https://msdn.microsoft.com/en-us/library/ddssxxy8.aspx
     unwind_info->Version = 1;
     unwind_info->Flags = 0;
     unwind_info->SizeOfProlog = 0;
@@ -252,7 +252,7 @@ void Win32X64CodeCache::InitializeUnwindEntry(uint8_t* unwind_entry_address,
   } else if (stack_size <= 128) {
     uint8_t prolog_size = 4;
 
-    // http://msdn.microsoft.com/en-us/library/ddssxxy8.aspx
+    // https://msdn.microsoft.com/en-us/library/ddssxxy8.aspx
     unwind_info->Version = 1;
     unwind_info->Flags = 0;
     unwind_info->SizeOfProlog = prolog_size;
@@ -260,7 +260,7 @@ void Win32X64CodeCache::InitializeUnwindEntry(uint8_t* unwind_entry_address,
     unwind_info->FrameRegister = 0;
     unwind_info->FrameOffset = 0;
 
-    // http://msdn.microsoft.com/en-us/library/ck9asaa9.aspx
+    // https://msdn.microsoft.com/en-us/library/ck9asaa9.aspx
     unwind_code = &unwind_info->UnwindCode[unwind_info->CountOfCodes++];
     unwind_code->CodeOffset =
         14;  // end of instruction + 1 == offset of next instruction
@@ -270,7 +270,7 @@ void Win32X64CodeCache::InitializeUnwindEntry(uint8_t* unwind_entry_address,
     // TODO(benvanik): take as parameters?
     uint8_t prolog_size = 7;
 
-    // http://msdn.microsoft.com/en-us/library/ddssxxy8.aspx
+    // https://msdn.microsoft.com/en-us/library/ddssxxy8.aspx
     unwind_info->Version = 1;
     unwind_info->Flags = 0;
     unwind_info->SizeOfProlog = prolog_size;
@@ -278,7 +278,7 @@ void Win32X64CodeCache::InitializeUnwindEntry(uint8_t* unwind_entry_address,
     unwind_info->FrameRegister = 0;
     unwind_info->FrameOffset = 0;
 
-    // http://msdn.microsoft.com/en-us/library/ck9asaa9.aspx
+    // https://msdn.microsoft.com/en-us/library/ck9asaa9.aspx
     unwind_code = &unwind_info->UnwindCode[unwind_info->CountOfCodes++];
     unwind_code->CodeOffset =
         7;  // end of instruction + 1 == offset of next instruction

src/xenia/cpu/backend/x64/x64_emitter.cc

@@ -82,7 +82,7 @@ X64Emitter::X64Emitter(X64Backend* backend, XbyakAllocator* allocator)
   if (!cpu_.has(Xbyak::util::Cpu::tAVX)) {
     xe::FatalError(
         "Your CPU is too old to support Xenia. See the FAQ for system "
-        "requirements at http://xenia.jp");
+        "requirements at https://xenia.jp");
     return;
   }
 }
@@ -160,7 +160,7 @@ bool X64Emitter::Emit(HIRBuilder* builder, size_t* out_stack_size) {
   // Function prolog.
   // Must be 16b aligned.
   // Windows is very strict about the form of this and the epilog:
-  // http://msdn.microsoft.com/en-us/library/tawsa7cb.aspx
+  // https://msdn.microsoft.com/en-us/library/tawsa7cb.aspx
   // IMPORTANT: any changes to the prolog must be kept in sync with
   //     X64CodeCache, which dynamically generates exception information.
   //     Adding or changing anything here must be matched!
@@ -738,7 +738,7 @@ Xbyak::Address X64Emitter::GetXmmConstPtr(XmmConst id) {
 }
 
 void X64Emitter::LoadConstantXmm(Xbyak::Xmm dest, const vec128_t& v) {
-  // http://www.agner.org/optimize/optimizing_assembly.pdf
+  // https://www.agner.org/optimize/optimizing_assembly.pdf
   // 13.4 Generating constants
   if (!v.low && !v.high) {
     // 0000...

src/xenia/cpu/backend/x64/x64_sequences.cc

@@ -3367,7 +3367,8 @@ EMITTER_ASSOCIATIVE_COMPARE_XX(ULE, setbe, setae);
 EMITTER_ASSOCIATIVE_COMPARE_XX(UGT, seta, setb);
 EMITTER_ASSOCIATIVE_COMPARE_XX(UGE, setae, setbe);
 
-// http://x86.renejeschke.de/html/file_module_x86_id_288.html
+// https://web.archive.org/web/20171129015931/https://x86.renejeschke.de/html/file_module_x86_id_288.html
+// Original link: https://x86.renejeschke.de/html/file_module_x86_id_288.html
 #define EMITTER_ASSOCIATIVE_COMPARE_FLT_XX(op, instr)                 \
   struct COMPARE_##op##_F32                                           \
       : Sequence<COMPARE_##op##_F32,                                  \
@@ -3793,7 +3794,7 @@ struct VECTOR_ADD
                   // If result is smaller than either of the inputs, we've
                   // overflowed (only need to check one input)
                   // if (src1 > res) then overflowed
-                  // http://locklessinc.com/articles/sat_arithmetic/
+                  // https://locklessinc.com/articles/sat_arithmetic/
                   e.vpxor(e.xmm2, src1, e.GetXmmConstPtr(XMMSignMaskI32));
                   e.vpxor(e.xmm0, e.xmm1, e.GetXmmConstPtr(XMMSignMaskI32));
                   e.vpcmpgtd(e.xmm0, e.xmm2, e.xmm0);
@@ -3804,7 +3805,7 @@ struct VECTOR_ADD
                   // Overflow results if two inputs are the same sign and the
                   // result isn't the same sign. if ((s32b)(~(src1 ^ src2) &
                   // (src1 ^ res)) < 0) then overflowed
-                  // http://locklessinc.com/articles/sat_arithmetic/
+                  // https://locklessinc.com/articles/sat_arithmetic/
                   e.vpxor(e.xmm2, src1, src2);
                   e.vpxor(e.xmm3, src1, e.xmm1);
                   e.vpandn(e.xmm2, e.xmm2, e.xmm3);
@@ -3950,7 +3951,7 @@ struct VECTOR_SUB
                   // If result is greater than either of the inputs, we've
                   // underflowed (only need to check one input)
                   // if (res > src1) then underflowed
-                  // http://locklessinc.com/articles/sat_arithmetic/
+                  // https://locklessinc.com/articles/sat_arithmetic/
                   e.vpxor(e.xmm2, src1, e.GetXmmConstPtr(XMMSignMaskI32));
                   e.vpxor(e.xmm0, e.xmm1, e.GetXmmConstPtr(XMMSignMaskI32));
                   e.vpcmpgtd(e.xmm0, e.xmm0, e.xmm2);
@@ -3962,7 +3963,7 @@ struct VECTOR_SUB
                   // opposite. If signs are opposite and result sign isn't the
                   // same as src1's sign, we've overflowed. if ((s32b)((src1 ^
                   // src2) & (src1 ^ res)) < 0) then overflowed
-                  // http://locklessinc.com/articles/sat_arithmetic/
+                  // https://locklessinc.com/articles/sat_arithmetic/
                   e.vpxor(e.xmm2, src1, src2);
                   e.vpxor(e.xmm3, src1, e.xmm1);
                   e.vpand(e.xmm2, e.xmm2, e.xmm3);
@@ -5062,7 +5063,7 @@ EMITTER_OPCODE_TABLE(OPCODE_RECIP, RECIP_F32, RECIP_F64, RECIP_V128);
 // OPCODE_POW2
 // ============================================================================
 // TODO(benvanik): use approx here:
-//     http://jrfonseca.blogspot.com/2008/09/fast-sse2-pow-tables-or-polynomials.html
+//     https://jrfonseca.blogspot.com/2008/09/fast-sse2-pow-tables-or-polynomials.html
 struct POW2_F32 : Sequence<POW2_F32, I<OPCODE_POW2, F32Op, F32Op>> {
   static __m128 EmulatePow2(void*, __m128 src) {
     float src_value;
@@ -5112,7 +5113,7 @@ EMITTER_OPCODE_TABLE(OPCODE_POW2, POW2_F32, POW2_F64, POW2_V128);
 // OPCODE_LOG2
 // ============================================================================
 // TODO(benvanik): use approx here:
-//     http://jrfonseca.blogspot.com/2008/09/fast-sse2-pow-tables-or-polynomials.html
+//     https://jrfonseca.blogspot.com/2008/09/fast-sse2-pow-tables-or-polynomials.html
 // TODO(benvanik): this emulated fn destroys all xmm registers! don't do it!
 struct LOG2_F32 : Sequence<LOG2_F32, I<OPCODE_LOG2, F32Op, F32Op>> {
   static __m128 EmulateLog2(void*, __m128 src) {
@@ -5166,7 +5167,7 @@ struct DOT_PRODUCT_3_V128
     : Sequence<DOT_PRODUCT_3_V128,
                I<OPCODE_DOT_PRODUCT_3, F32Op, V128Op, V128Op>> {
   static void Emit(X64Emitter& e, const EmitArgType& i) {
-    // http://msdn.microsoft.com/en-us/library/bb514054(v=vs.90).aspx
+    // https://msdn.microsoft.com/en-us/library/bb514054(v=vs.90).aspx
     EmitCommutativeBinaryXmmOp(e, i,
                                [](X64Emitter& e, Xmm dest, Xmm src1, Xmm src2) {
                                  // TODO(benvanik): apparently this is very slow
@@ -5184,7 +5185,7 @@ struct DOT_PRODUCT_4_V128
     : Sequence<DOT_PRODUCT_4_V128,
                I<OPCODE_DOT_PRODUCT_4, F32Op, V128Op, V128Op>> {
   static void Emit(X64Emitter& e, const EmitArgType& i) {
-    // http://msdn.microsoft.com/en-us/library/bb514054(v=vs.90).aspx
+    // https://msdn.microsoft.com/en-us/library/bb514054(v=vs.90).aspx
     EmitCommutativeBinaryXmmOp(e, i,
                                [](X64Emitter& e, Xmm dest, Xmm src1, Xmm src2) {
                                  // TODO(benvanik): apparently this is very slow
@@ -7003,7 +7004,7 @@ struct PACK : Sequence<PACK, I<OPCODE_PACK, V128Op, V128Op, V128Op>> {
   }
   static void EmitFLOAT16_2(X64Emitter& e, const EmitArgType& i) {
     assert_true(i.src2.value->IsConstantZero());
-    // http://blogs.msdn.com/b/chuckw/archive/2012/09/11/directxmath-f16c-and-fma.aspx
+    // https://blogs.msdn.com/b/chuckw/archive/2012/09/11/directxmath-f16c-and-fma.aspx
     // dest = [(src1.x | src1.y), 0, 0, 0]
 
     Xmm src;
@@ -7398,10 +7399,10 @@ struct UNPACK : Sequence<UNPACK, I<OPCODE_UNPACK, V128Op, V128Op>> {
     // 1 bit sign, 5 bit exponent, 10 bit mantissa
     // D3D10 half float format
     // TODO(benvanik):
-    // http://blogs.msdn.com/b/chuckw/archive/2012/09/11/directxmath-f16c-and-fma.aspx
+    // https://blogs.msdn.com/b/chuckw/archive/2012/09/11/directxmath-f16c-and-fma.aspx
     // Use _mm_cvtph_ps -- requires very modern processors (SSE5+)
     // Unpacking half floats:
-    // http://fgiesen.wordpress.com/2012/03/28/half-to-float-done-quic/
+    // https://fgiesen.wordpress.com/2012/03/28/half-to-float-done-quic/
     // Packing half floats: https://gist.github.com/rygorous/2156668
     // Load source, move from tight pack of X16Y16.... to X16...Y16...
     // Also zero out the high end.

src/xenia/cpu/compiler/passes/register_allocation_pass.cc

@@ -489,7 +489,7 @@ int CompareValueUse(const Value::Use* a, const Value::Use* b) {
 }  // namespace
 void RegisterAllocationPass::SortUsageList(Value* value) {
   // Modified in-place linked list sort from:
-  // http://www.chiark.greenend.org.uk/~sgtatham/algorithms/listsort.c
+  // https://www.chiark.greenend.org.uk/~sgtatham/algorithms/listsort.c
   if (!value->use_head) {
     return;
   }

src/xenia/cpu/mmio_handler.cc

@@ -505,7 +505,7 @@ bool TryDecodeMov(const uint8_t* p, DecodedMov* mov) {
   }
   if (p[i] == 0x0F && p[i + 1] == 0x38 && p[i + 2] == 0xF1) {
     // MOVBE m32, r32 (store)
-    // http://www.tptp.cc/mirrors/siyobik.info/instruction/MOVBE.html
+    // https://web.archive.org/web/20170629091435/https://www.tptp.cc/mirrors/siyobik.info/instruction/MOVBE.html
     // 44 0f 38 f1 a4 02 00     movbe  DWORD PTR [rdx+rax*1+0x0],r12d
     // 42 0f 38 f1 8c 22 00     movbe  DWORD PTR [rdx+r12*1+0x0],ecx
     // 0f 38 f1 8c 02 00 00     movbe  DWORD PTR [rdx + rax * 1 + 0x0], ecx
@@ -514,7 +514,7 @@ bool TryDecodeMov(const uint8_t* p, DecodedMov* mov) {
     i += 3;
   } else if (p[i] == 0x0F && p[i + 1] == 0x38 && p[i + 2] == 0xF0) {
     // MOVBE r32, m32 (load)
-    // http://www.tptp.cc/mirrors/siyobik.info/instruction/MOVBE.html
+    // https://web.archive.org/web/20170629091435/https://www.tptp.cc/mirrors/siyobik.info/instruction/MOVBE.html
     // 44 0f 38 f0 a4 02 00     movbe  r12d,DWORD PTR [rdx+rax*1+0x0]
     // 42 0f 38 f0 8c 22 00     movbe  ecx,DWORD PTR [rdx+r12*1+0x0]
     // 46 0f 38 f0 a4 22 00     movbe  r12d,DWORD PTR [rdx+r12*1+0x0]
@@ -525,7 +525,7 @@ bool TryDecodeMov(const uint8_t* p, DecodedMov* mov) {
     i += 3;
   } else if (p[i] == 0x89) {
     // MOV m32, r32 (store)
-    // http://www.tptp.cc/mirrors/siyobik.info/instruction/MOV.html
+    // https://web.archive.org/web/20170629072136/https://www.tptp.cc/mirrors/siyobik.info/instruction/MOV.html
     // 44 89 24 02              mov  DWORD PTR[rdx + rax * 1], r12d
     // 42 89 0c 22              mov  DWORD PTR[rdx + r12 * 1], ecx
     // 89 0c 02                 mov  DWORD PTR[rdx + rax * 1], ecx
@@ -534,7 +534,7 @@ bool TryDecodeMov(const uint8_t* p, DecodedMov* mov) {
     ++i;
   } else if (p[i] == 0x8B) {
     // MOV r32, m32 (load)
-    // http://www.tptp.cc/mirrors/siyobik.info/instruction/MOV.html
+    // https://web.archive.org/web/20170629072136/https://www.tptp.cc/mirrors/siyobik.info/instruction/MOV.html
     // 44 8b 24 02              mov  r12d, DWORD PTR[rdx + rax * 1]
     // 42 8b 0c 22              mov  ecx, DWORD PTR[rdx + r12 * 1]
     // 46 8b 24 22              mov  r12d, DWORD PTR[rdx + r12 * 1]
@@ -544,7 +544,7 @@ bool TryDecodeMov(const uint8_t* p, DecodedMov* mov) {
     ++i;
   } else if (p[i] == 0xC7) {
     // MOV m32, simm32
-    // http://www.asmpedia.org/index.php?title=MOV
+    // https://web.archive.org/web/20161017042413/https://www.asmpedia.org/index.php?title=MOV
     // C7 04 02 02 00 00 00     mov  dword ptr [rdx+rax],2
     mov->is_load = false;
     mov->byte_swap = false;

src/xenia/cpu/ppc/ppc_emit_altivec.cc

@@ -31,7 +31,7 @@ Value* CalculateEA_0(PPCHIRBuilder& f, uint32_t ra, uint32_t rb);
 // Most of this file comes from:
 // http://biallas.net/doc/vmx128/vmx128.txt
 // https://github.com/kakaroto/ps3ida/blob/master/plugins/PPCAltivec/src/main.cpp
-// http://sannybuilder.com/forums/viewtopic.php?id=190
+// https://sannybuilder.com/forums/viewtopic.php?id=190
 
 #define OP(x) ((((uint32_t)(x)) & 0x3f) << 26)
 #define VX128(op, xop) (OP(op) | (((uint32_t)(xop)) & 0x3d0))
@@ -2068,7 +2068,7 @@ int InstrEmit_vpkd3d128(PPCHIRBuilder& f, const InstrData& i) {
       assert_unhandled_case(type);
       return 1;
   }
-  // http://hlssmod.net/he_code/public/pixelwriter.h
+  // https://hlssmod.net/he_code/public/pixelwriter.h
   // control = prev:0123 | new:4567
   uint32_t control = kIdentityPermuteMask;  // original
   switch (pack) {
@@ -2141,7 +2141,8 @@ int InstrEmit_vpkd3d128(PPCHIRBuilder& f, const InstrData& i) {
 
 int InstrEmit_vupkd3d128(PPCHIRBuilder& f, const InstrData& i) {
   // Can't find many docs on this. Best reference is
-  // http://worldcraft.googlecode.com/svn/trunk/src/qylib/math/xmmatrix.inl,
+  // https://code.google.com/archive/p/worldcraft/source/default/source?page=4
+  // (qylib/math/xmmatrix.inl)
   // which shows how it's used in some cases. Since it's all intrinsics,
   // finding it in code is pretty easy.
   const uint32_t vd = i.VX128_3.VD128l | (i.VX128_3.VD128h << 5);

src/xenia/cpu/ppc/ppc_emit_fpu.cc

@@ -26,7 +26,7 @@ using xe::cpu::hir::RoundMode;
 using xe::cpu::hir::Value;
 
 // Good source of information:
-// http://mamedev.org/source/src/emu/cpu/powerpc/ppc_ops.c
+// https://github.com/mamedev/historic-mame/blob/master/src/emu/cpu/powerpc/ppc_ops.c
 // The correctness of that code is not reflected here yet -_-
 
 // Enable rounding numbers to single precision as required.

src/xenia/emulator.cc

@@ -48,8 +48,9 @@ DEFINE_double(time_scalar, 1.0,
 
 namespace xe {
 
-Emulator::Emulator(const std::wstring& command_line)
-    : command_line_(command_line) {}
+Emulator::Emulator(const std::wstring& command_line,
+                   const std::wstring& content_root)
+    : command_line_(command_line), content_root_(content_root) {}
 
 Emulator::~Emulator() {
   // Note that we delete things in the reverse order they were initialized.

src/xenia/emulator.h

@@ -47,12 +47,16 @@ namespace xe {
 // This is responsible for initializing and managing all the various subsystems.
 class Emulator {
  public:
-  explicit Emulator(const std::wstring& command_line);
+  explicit Emulator(const std::wstring& command_line,
+                    const std::wstring& content_root);
   ~Emulator();
 
   // Full command line used when launching the process.
   const std::wstring& command_line() const { return command_line_; }
 
+  // Folder content is stored in.
+  const std::wstring& content_root() const { return content_root_; }
+
   // Title of the game in the default language.
   const std::wstring& game_title() const { return game_title_; }
 
@@ -154,6 +158,8 @@ class Emulator {
                           const std::string& module_path);
 
   std::wstring command_line_;
+  std::wstring content_root_;
+
   std::wstring game_title_;
 
   ui::Window* display_window_;

src/xenia/gpu/command_processor.cc

@@ -347,8 +347,8 @@ void CommandProcessor::MakeCoherent() {
   // some way to check for dest coherency (what all the COHER_DEST_BASE_*
   // registers are for).
   // Best docs I've found on this are here:
-  // http://amd-dev.wpengine.netdna-cdn.com/wordpress/media/2013/10/R6xx_R7xx_3D.pdf
-  // http://cgit.freedesktop.org/xorg/driver/xf86-video-radeonhd/tree/src/r6xx_accel.c?id=3f8b6eccd9dba116cc4801e7f80ce21a879c67d2#n454
+  // https://web.archive.org/web/20160711162346/https://amd-dev.wpengine.netdna-cdn.com/wordpress/media/2013/10/R6xx_R7xx_3D.pdf
+  // https://cgit.freedesktop.org/xorg/driver/xf86-video-radeonhd/tree/src/r6xx_accel.c?id=3f8b6eccd9dba116cc4801e7f80ce21a879c67d2#n454
 
   RegisterFile* regs = register_file_;
   auto status_host = regs->values[XE_GPU_REG_COHER_STATUS_HOST].u32;
@@ -1392,7 +1392,7 @@ bool CommandProcessor::ExecutePacketType3_VIZ_QUERY(RingBuffer* reader,
                                                     uint32_t packet,
                                                     uint32_t count) {
   // begin/end initiator for viz query extent processing
-  // http://www.google.com/patents/US20050195186
+  // https://www.google.com/patents/US20050195186
   assert_true(count == 1);
 
   uint32_t dword0 = reader->ReadAndSwap<uint32_t>();

src/xenia/gpu/glsl_shader_translator.cc

@@ -131,8 +131,8 @@ struct VertexData {
 };
 )");
 
-  // http://www.nvidia.com/object/cube_map_ogl_tutorial.html
-  // http://developer.amd.com/wordpress/media/2012/10/R600_Instruction_Set_Architecture.pdf
+  // https://www.nvidia.com/object/cube_map_ogl_tutorial.html
+  // https://developer.amd.com/wordpress/media/2012/10/R600_Instruction_Set_Architecture.pdf
   // src0 = Rn.zzxy, src1 = Rn.yxzz
   // dst.W = FaceId;
   // dst.Z = 2.0f * MajorAxis;

src/xenia/gpu/graphics_system.cc

@@ -26,8 +26,8 @@ namespace gpu {
 // Nvidia Optimus/AMD PowerXpress support.
 // These exports force the process to trigger the discrete GPU in multi-GPU
 // systems.
-// http://developer.download.nvidia.com/devzone/devcenter/gamegraphics/files/OptimusRenderingPolicies.pdf
-// http://stackoverflow.com/questions/17458803/amd-equivalent-to-nvoptimusenablement
+// https://developer.download.nvidia.com/devzone/devcenter/gamegraphics/files/OptimusRenderingPolicies.pdf
+// https://stackoverflow.com/questions/17458803/amd-equivalent-to-nvoptimusenablement
 #if XE_PLATFORM_WIN32
 extern "C" {
 __declspec(dllexport) uint32_t NvOptimusEnablement = 0x00000001;
@@ -74,7 +74,7 @@ X_STATUS GraphicsSystem::Setup(cpu::Processor* processor,
           "Ensure you have the latest drivers for your GPU and "
           "that it supports Vulkan.\n"
           "\n"
-          "See http://xenia.jp/faq/ for more information and a list of "
+          "See https://xenia.jp/faq/ for more information and a list of "
           "supported GPUs.");
       return X_STATUS_UNSUCCESSFUL;
     }

src/xenia/gpu/shader_translator.cc

@@ -40,7 +40,7 @@ using namespace ucode;
 // https://github.com/freedreno/freedreno/blob/master/util/disasm-a2xx.c
 //
 // Lots of naming comes from the disassembly spit out by the XNA GS compiler
-// and dumps of d3dcompiler and games: http://pastebin.com/i4kAv7bB
+// and dumps of d3dcompiler and games: https://pastebin.com/i4kAv7bB
 
 ShaderTranslator::ShaderTranslator() = default;
 

src/xenia/gpu/texture_conversion.cc

@@ -48,7 +48,7 @@ void CopySwapBlock(Endian endian, void* output, const void* input,
 
 void ConvertTexelCTX1ToR8G8(Endian endian, void* output, const void* input,
                             size_t length) {
-  // http://fileadmin.cs.lth.se/cs/Personal/Michael_Doggett/talks/unc-xenos-doggett.pdf
+  // https://fileadmin.cs.lth.se/cs/Personal/Michael_Doggett/talks/unc-xenos-doggett.pdf
   union {
     uint8_t data[8];
     struct {

src/xenia/gpu/texture_info.cc

@@ -26,7 +26,7 @@ using namespace xe::gpu::xenos;
 
 bool TextureInfo::Prepare(const xe_gpu_texture_fetch_t& fetch,
                           TextureInfo* out_info) {
-  // http://msdn.microsoft.com/en-us/library/windows/desktop/cc308051(v=vs.85).aspx
+  // https://msdn.microsoft.com/en-us/library/windows/desktop/cc308051(v=vs.85).aspx
   // a2xx_sq_surfaceformat
 
   std::memset(out_info, 0, sizeof(TextureInfo));

src/xenia/gpu/trace_dump.cc

@@ -103,7 +103,7 @@ int TraceDump::Main(const std::vector<std::wstring>& args) {
 
 bool TraceDump::Setup() {
   // Create the emulator but don't initialize so we can setup the window.
-  emulator_ = std::make_unique<Emulator>(L"");
+  emulator_ = std::make_unique<Emulator>(L"", L"");
   X_STATUS result = emulator_->Setup(
       nullptr, nullptr, [this]() { return CreateGraphicsSystem(); }, nullptr);
   if (XFAILED(result)) {

src/xenia/gpu/trace_viewer.cc

@@ -122,7 +122,7 @@ bool TraceViewer::Setup() {
   window_->Resize(1920, 1200);
 
   // Create the emulator but don't initialize so we can setup the window.
-  emulator_ = std::make_unique<Emulator>(L"");
+  emulator_ = std::make_unique<Emulator>(L"", L"");
   X_STATUS result =
       emulator_->Setup(window_.get(), nullptr,
                        [this]() { return CreateGraphicsSystem(); }, nullptr);

src/xenia/gpu/ucode.h

@@ -17,7 +17,7 @@
 #include "xenia/gpu/xenos.h"
 
 // Closest AMD doc:
-// http://developer.amd.com/wordpress/media/2012/10/R600_Instruction_Set_Architecture.pdf
+// https://developer.amd.com/wordpress/media/2012/10/R600_Instruction_Set_Architecture.pdf
 // Microcode format differs, but most fields/enums are the same.
 
 // This code comes from the freedreno project:
@@ -701,7 +701,7 @@ static_assert_size(TextureFetchInstruction, 12);
 // R600 docs that have a near 1:1 with the instructions available in the xenos
 // GPU. Some of the behavior has been experimentally verified. Some has been
 // guessed.
-// Docs: http://www.x.org/docs/AMD/old/r600isa.pdf
+// Docs: https://www.x.org/docs/AMD/old/r600isa.pdf
 //
 // Conventions:
 // - All temporary registers are vec4s.

src/xenia/gpu/vulkan/pipeline_cache.cc

@@ -660,7 +660,7 @@ bool PipelineCache::SetDynamicState(VkCommandBuffer command_buffer,
   }
 
   // Whether each of the viewport settings are enabled.
-  // http://www.x.org/docs/AMD/old/evergreen_3D_registers_v2.pdf
+  // https://www.x.org/docs/AMD/old/evergreen_3D_registers_v2.pdf
   bool vport_xscale_enable = (regs.pa_cl_vte_cntl & (1 << 0)) > 0;
   bool vport_xoffset_enable = (regs.pa_cl_vte_cntl & (1 << 1)) > 0;
   bool vport_yscale_enable = (regs.pa_cl_vte_cntl & (1 << 2)) > 0;
@@ -865,7 +865,7 @@ bool PipelineCache::SetDynamicState(VkCommandBuffer command_buffer,
       push_constants.window_scale[3] = (-1280.f / window_height_scalar) + 0.5f;
     }
 
-    // http://www.x.org/docs/AMD/old/evergreen_3D_registers_v2.pdf
+    // https://www.x.org/docs/AMD/old/evergreen_3D_registers_v2.pdf
     // VTX_XY_FMT = true: the incoming XY have already been multiplied by 1/W0.
     //            = false: multiply the X, Y coordinates by 1/W0.
     // VTX_Z_FMT = true: the incoming Z has already been multiplied by 1/W0.

src/xenia/gpu/vulkan/render_cache.cc

@@ -786,7 +786,7 @@ bool RenderCache::ParseConfiguration(RenderConfiguration* config) {
   config->mode_control = regs.rb_modecontrol.edram_mode;
 
   // RB_SURFACE_INFO
-  // http://fossies.org/dox/MesaLib-10.3.5/fd2__gmem_8c_source.html
+  // https://fossies.org/dox/MesaLib-10.3.5/fd2__gmem_8c_source.html
   config->surface_pitch_px = regs.rb_surface_info.surface_pitch;
   config->surface_msaa = regs.rb_surface_info.msaa_samples;
 

src/xenia/gpu/vulkan/texture_config.cc

@@ -99,7 +99,7 @@ const TextureConfig texture_configs[64] = {
     /* k_16_MPEG_INTERLACED        */ ___(UNDEFINED),
     /* k_16_16_MPEG_INTERLACED     */ ___(UNDEFINED),
 
-    // http://fileadmin.cs.lth.se/cs/Personal/Michael_Doggett/talks/unc-xenos-doggett.pdf
+    // https://fileadmin.cs.lth.se/cs/Personal/Michael_Doggett/talks/unc-xenos-doggett.pdf
     /* k_DXN                       */ ___(BC5_UNORM_BLOCK),  // ?
 
     /* k_8_8_8_8_AS_16_16_16_16    */ ___(R8G8B8A8_UNORM),
@@ -116,7 +116,7 @@ const TextureConfig texture_configs[64] = {
     /* k_DXT3A                     */ _c_(BC2_UNORM_BLOCK, ___R),
     /* k_DXT5A                     */ _c_(BC4_UNORM_BLOCK, RRRR),  // ATI1N
 
-    // http://fileadmin.cs.lth.se/cs/Personal/Michael_Doggett/talks/unc-xenos-doggett.pdf
+    // https://fileadmin.cs.lth.se/cs/Personal/Michael_Doggett/talks/unc-xenos-doggett.pdf
     /* k_CTX1                      */ ___(R8G8_UINT),
 
     /* k_DXT3A_AS_1_1_1_1          */ ___(UNDEFINED),

src/xenia/gpu/vulkan/vulkan_command_processor.cc

@@ -916,7 +916,7 @@ bool VulkanCommandProcessor::IssueCopy() {
   assert_true(copy_regs->copy_mask == 0);
 
   // RB_SURFACE_INFO
-  // http://fossies.org/dox/MesaLib-10.3.5/fd2__gmem_8c_source.html
+  // https://fossies.org/dox/MesaLib-10.3.5/fd2__gmem_8c_source.html
   uint32_t surface_info = regs[XE_GPU_REG_RB_SURFACE_INFO].u32;
   uint32_t surface_pitch = surface_info & 0x3FFF;
   auto surface_msaa = static_cast<MsaaSamples>((surface_info >> 16) & 0x3);

src/xenia/gpu/xenos.h

@@ -68,7 +68,7 @@ enum class TextureSign : uint32_t {
   kUnsigned = 0,
   // Two's complement texture data.
   kSigned = 1,
-  // 2*color-1 - http://xboxforums.create.msdn.com/forums/t/107374.aspx
+  // 2*color-1 - https://xboxforums.create.msdn.com/forums/t/107374.aspx
   kUnsignedBiased = 2,
   // Linearized when sampled.
   kGamma = 3,

src/xenia/hid/input.h

@@ -70,7 +70,7 @@ struct X_INPUT_CAPABILITIES {
 static_assert_size(X_INPUT_CAPABILITIES,
                    sizeof(X_INPUT_GAMEPAD) + sizeof(X_INPUT_VIBRATION) + 4);
 
-// http://msdn.microsoft.com/en-us/library/windows/desktop/microsoft.directx_sdk.reference.xinput_keystroke(v=vs.85).aspx
+// https://msdn.microsoft.com/en-us/library/windows/desktop/microsoft.directx_sdk.reference.xinput_keystroke(v=vs.85).aspx
 struct X_INPUT_KEYSTROKE {
   be<uint16_t> virtual_key;
   be<uint16_t> unicode;

src/xenia/hid/xinput/xinput_input_driver.cc

@@ -20,33 +20,65 @@ namespace xe {
 namespace hid {
 namespace xinput {
 
-// TODO(Triang3l): Find why XInputEnable is deprecated on Windows 10.
-#pragma warning(push)
-#pragma warning(disable : 4995)
-
 XInputInputDriver::XInputInputDriver(xe::ui::Window* window)
-    : InputDriver(window) {
-#if (_WIN32_WINNT >= _WIN32_WINNT_WIN8 && _WIN32_WINNT < _WIN32_WINNT_WIN10)
-  // TODO(gibbed): Is this necessary?
-  XInputEnable(TRUE);
-#endif
-}
+    : InputDriver(window),
+      module_(nullptr),
+      XInputGetCapabilities_(nullptr),
+      XInputGetState_(nullptr),
+      XInputGetKeystroke_(nullptr),
+      XInputSetState_(nullptr),
+      XInputEnable_(nullptr) {}
 
 XInputInputDriver::~XInputInputDriver() {
-#if (_WIN32_WINNT >= _WIN32_WINNT_WIN8 && _WIN32_WINNT < _WIN32_WINNT_WIN10)
-  // TODO(gibbed): Is this necessary?
-  XInputEnable(FALSE);
-#endif
+  if (module_) {
+    FreeLibrary((HMODULE)module_);
+    module_ = nullptr;
+    XInputGetCapabilities_ = nullptr;
+    XInputGetState_ = nullptr;
+    XInputGetKeystroke_ = nullptr;
+    XInputSetState_ = nullptr;
+    XInputEnable_ = nullptr;
+  }
 }
 
-#pragma warning(pop)
+X_STATUS XInputInputDriver::Setup() {
+  HMODULE module = LoadLibraryW(L"xinput1_4.dll");
+  if (!module) {
+    module = LoadLibraryW(L"xinput1_3.dll");
+  }
+  if (!module) {
+    return X_STATUS_DLL_NOT_FOUND;
+  }
 
-X_STATUS XInputInputDriver::Setup() { return X_STATUS_SUCCESS; }
+  // Required.
+  auto xigc = GetProcAddress(module, "XInputGetCapabilities");
+  auto xigs = GetProcAddress(module, "XInputGetState");
+  auto xigk = GetProcAddress(module, "XInputGetKeystroke");
+  auto xiss = GetProcAddress(module, "XInputSetState");
+
+  // Not required.
+  auto xie = GetProcAddress(module, "XInputEnable");
+
+  // Only fail when we don't have the bare essentials;
+  if (!xigc || !xigs || !xigk || !xiss) {
+    FreeLibrary(module);
+    return X_STATUS_PROCEDURE_NOT_FOUND;
+  }
+
+  module_ = module;
+  XInputGetCapabilities_ = xigc;
+  XInputGetState_ = xigs;
+  XInputGetKeystroke_ = xigk;
+  XInputSetState_ = xiss;
+  XInputEnable_ = xie;
+  return X_STATUS_SUCCESS;
+}
 
 X_RESULT XInputInputDriver::GetCapabilities(uint32_t user_index, uint32_t flags,
                                             X_INPUT_CAPABILITIES* out_caps) {
   XINPUT_CAPABILITIES native_caps;
-  DWORD result = XInputGetCapabilities(user_index, flags, &native_caps);
+  auto xigc = (decltype(&XInputGetCapabilities))XInputGetCapabilities_;
+  DWORD result = xigc(user_index, flags, &native_caps);
   if (result) {
     return result;
   }
@@ -71,7 +103,8 @@ X_RESULT XInputInputDriver::GetCapabilities(uint32_t user_index, uint32_t flags,
 X_RESULT XInputInputDriver::GetState(uint32_t user_index,
                                      X_INPUT_STATE* out_state) {
   XINPUT_STATE native_state;
-  DWORD result = XInputGetState(user_index, &native_state);
+  auto xigs = (decltype(&XInputGetState))XInputGetState_;
+  DWORD result = xigs(user_index, &native_state);
   if (result) {
     return result;
   }
@@ -93,7 +126,8 @@ X_RESULT XInputInputDriver::SetState(uint32_t user_index,
   XINPUT_VIBRATION native_vibration;
   native_vibration.wLeftMotorSpeed = vibration->left_motor_speed;
   native_vibration.wRightMotorSpeed = vibration->right_motor_speed;
-  DWORD result = XInputSetState(user_index, &native_vibration);
+  auto xiss = (decltype(&XInputSetState))XInputSetState_;
+  DWORD result = xiss(user_index, &native_vibration);
   return result;
 }
 
@@ -105,18 +139,20 @@ X_RESULT XInputInputDriver::GetKeystroke(uint32_t user_index, uint32_t flags,
 
   // XInputGetKeystroke on Windows has a bug where it will return
   // ERROR_SUCCESS (0) even if the device is not connected:
-  // http://stackoverflow.com/questions/23669238/xinputgetkeystroke-returning-error-success-while-controller-is-unplugged
+  // https://stackoverflow.com/questions/23669238/xinputgetkeystroke-returning-error-success-while-controller-is-unplugged
   //
   // So we first check if the device is connected via XInputGetCapabilities, so
   // we are not passing back an uninitialized X_INPUT_KEYSTROKE structure:
   XINPUT_CAPABILITIES caps;
-  result = XInputGetCapabilities(user_index, 0, &caps);
+  auto xigc = (decltype(&XInputGetCapabilities))XInputGetCapabilities_;
+  result = xigc(user_index, 0, &caps);
   if (result) {
     return result;
   }
 
   XINPUT_KEYSTROKE native_keystroke;
-  result = XInputGetKeystroke(user_index, 0, &native_keystroke);
+  auto xigk = (decltype(&XInputGetKeystroke))XInputGetKeystroke_;
+  result = xigk(user_index, 0, &native_keystroke);
   if (result) {
     return result;
   }

src/xenia/hid/xinput/xinput_input_driver.h

@@ -31,6 +31,12 @@ class XInputInputDriver : public InputDriver {
                         X_INPUT_KEYSTROKE* out_keystroke) override;
 
  protected:
+  void* module_;
+  void* XInputGetCapabilities_;
+  void* XInputGetState_;
+  void* XInputGetKeystroke_;
+  void* XInputSetState_;
+  void* XInputEnable_;
 };
 
 }  // namespace xinput

src/xenia/kernel/kernel_state.cc

@@ -31,8 +31,6 @@
 
 DEFINE_bool(headless, false,
             "Don't display any UI, using defaults for prompts as needed.");
-DEFINE_string(content_root, "content",
-              "Root path for content (save/etc) storage.");
 
 namespace xe {
 namespace kernel {
@@ -57,7 +55,7 @@ KernelState::KernelState(Emulator* emulator)
   app_manager_ = std::make_unique<xam::AppManager>();
   user_profile_ = std::make_unique<xam::UserProfile>();
 
-  auto content_root = xe::to_wstring(FLAGS_content_root);
+  auto content_root = emulator_->content_root();
   content_root = xe::to_absolute_path(content_root);
   content_manager_ = std::make_unique<xam::ContentManager>(this, content_root);
 
@@ -581,7 +579,7 @@ void KernelState::RegisterNotifyListener(NotifyListener* listener) {
 
   // Games seem to expect a few notifications on startup, only for the first
   // listener.
-  // http://cs.rin.ru/forum/viewtopic.php?f=38&t=60668&hilit=resident+evil+5&start=375
+  // https://cs.rin.ru/forum/viewtopic.php?f=38&t=60668&hilit=resident+evil+5&start=375
   if (!has_notified_startup_ && listener->mask() & 0x00000001) {
     has_notified_startup_ = true;
     // XN_SYS_UI (on, off)

src/xenia/kernel/util/xdbf_utils.h

@@ -19,8 +19,8 @@ namespace xe {
 namespace kernel {
 namespace util {
 
-// http://freestyledash.googlecode.com/svn/trunk/Freestyle/Tools/XEX/SPA.h
-// http://freestyledash.googlecode.com/svn/trunk/Freestyle/Tools/XEX/SPA.cpp
+// https://github.com/oukiar/freestyledash/blob/master/Freestyle/Tools/XEX/SPA.h
+// https://github.com/oukiar/freestyledash/blob/master/Freestyle/Tools/XEX/SPA.cpp
 
 enum class XdbfSection : uint16_t {
   kMetadata = 0x0001,
@@ -49,7 +49,7 @@ struct XdbfBlock {
 };
 
 // Wraps an XBDF (XboxDataBaseFormat) in-memory database.
-// http://www.free60.org/wiki/XDBF
+// https://free60project.github.io/wiki/XDBF.html
 class XdbfWrapper {
  public:
   XdbfWrapper(const uint8_t* data, size_t data_size);

src/xenia/kernel/xam/apps/xmp_app.h

@@ -25,7 +25,7 @@ namespace xam {
 namespace apps {
 
 // Only source of docs for a lot of these functions:
-// http://freestyledash.googlecode.com/svn-history/r1/trunk/Freestyle/Scenes/Media/Music/ScnMusic.cpp
+// https://github.com/oukiar/freestyledash/blob/master/Freestyle/Scenes/Media/Music/ScnMusic.cpp
 
 class XmpApp : public App {
  public:

src/xenia/kernel/xam/content_manager.cc

@@ -23,6 +23,8 @@ namespace xam {
 
 static const wchar_t* kThumbnailFileName = L"__thumbnail.png";
 
+static const wchar_t* kGameUserContentDirName = L"profile";
+
 static int content_device_id_ = 0;
 
 ContentPackage::ContentPackage(KernelState* kernel_state, std::string root_name,
@@ -252,6 +254,20 @@ X_RESULT ContentManager::DeleteContent(const XCONTENT_DATA& data) {
   }
 }
 
+std::wstring ContentManager::ResolveGameUserContentPath() {
+  wchar_t title_id[9] = L"00000000";
+  std::swprintf(title_id, 9, L"%.8X", kernel_state_->title_id());
+  auto user_name = xe::to_wstring(kernel_state_->user_profile()->name());
+
+  // Per-game per-profile data location:
+  // content_root/title_id/profile/user_name
+  auto package_root = xe::join_paths(
+      root_path_,
+      xe::join_paths(title_id,
+                     xe::join_paths(kGameUserContentDirName, user_name)));
+  return package_root + xe::kWPathSeparator;
+}
+
 }  // namespace xam
 }  // namespace kernel
 }  // namespace xe

src/xenia/kernel/xam/content_manager.h

@@ -84,6 +84,7 @@ class ContentManager {
   X_RESULT SetContentThumbnail(const XCONTENT_DATA& data,
                                std::vector<uint8_t> buffer);
   X_RESULT DeleteContent(const XCONTENT_DATA& data);
+  std::wstring ResolveGameUserContentPath();
 
  private:
   std::wstring ResolvePackageRoot(uint32_t content_type);

src/xenia/kernel/xam/user_profile.cc

@@ -7,6 +7,10 @@
  ******************************************************************************
  */
 
+#include <sstream>
+
+#include "xenia/kernel/kernel_state.h"
+#include "xenia/kernel/util/shim_utils.h"
 #include "xenia/kernel/xam/user_profile.h"
 
 namespace xe {
@@ -17,7 +21,7 @@ UserProfile::UserProfile() {
   xuid_ = 0xBABEBABEBABEBABE;
   name_ = "User";
 
-  // http://cs.rin.ru/forum/viewtopic.php?f=38&t=60668&hilit=gfwl+live&start=195
+  // https://cs.rin.ru/forum/viewtopic.php?f=38&t=60668&hilit=gfwl+live&start=195
   // https://github.com/arkem/py360/blob/master/py360/constants.py
   // XPROFILE_GAMER_YAXIS_INVERSION
   AddSetting(std::make_unique<Int32Setting>(0x10040002, 0));
@@ -87,6 +91,10 @@ void UserProfile::AddSetting(std::unique_ptr<Setting> setting) {
   Setting* previous_setting = setting.get();
   std::swap(settings_[setting->setting_id], previous_setting);
 
+  if (setting->is_set && setting->is_title_specific()) {
+    SaveSetting(setting.get());
+  }
+
   if (previous_setting) {
     // replace: swap out the old setting from the owning list
     for (auto vec_it = setting_list_.begin(); vec_it != setting_list_.end();
@@ -107,7 +115,58 @@ UserProfile::Setting* UserProfile::GetSetting(uint32_t setting_id) {
   if (it == settings_.end()) {
     return nullptr;
   }
-  return it->second;
+  UserProfile::Setting* setting = it->second;
+  if (setting->is_title_specific()) {
+    // If what we have loaded in memory isn't for the title that is running
+    // right now, then load it from disk.
+    if (kernel_state()->title_id() != setting->loaded_title_id) {
+      LoadSetting(setting);
+    }
+  }
+  return setting;
+}
+
+void UserProfile::LoadSetting(UserProfile::Setting* setting) {
+  if (setting->is_title_specific()) {
+    auto content_dir =
+        kernel_state()->content_manager()->ResolveGameUserContentPath();
+    auto setting_id = xe::format_string(L"%.8X", setting->setting_id);
+    auto file_path = xe::join_paths(content_dir, setting_id);
+    auto file = xe::filesystem::OpenFile(file_path, "rb");
+    if (file) {
+      fseek(file, 0, SEEK_END);
+      uint32_t input_file_size = static_cast<uint32_t>(ftell(file));
+      fseek(file, 0, SEEK_SET);
+
+      std::vector<uint8_t> serialized_data(input_file_size);
+      fread(serialized_data.data(), 1, serialized_data.size(), file);
+      fclose(file);
+      setting->Deserialize(serialized_data);
+      setting->loaded_title_id = kernel_state()->title_id();
+    }
+  } else {
+    // Unsupported for now.  Other settings aren't per-game and need to be
+    // stored some other way.
+    XELOGW("Attempting to load unsupported profile setting from disk");
+  }
+}
+
+void UserProfile::SaveSetting(UserProfile::Setting* setting) {
+  if (setting->is_title_specific()) {
+    auto serialized_setting = setting->Serialize();
+    auto content_dir =
+        kernel_state()->content_manager()->ResolveGameUserContentPath();
+    xe::filesystem::CreateFolder(content_dir);
+    auto setting_id = xe::format_string(L"%.8X", setting->setting_id);
+    auto file_path = xe::join_paths(content_dir, setting_id);
+    auto file = xe::filesystem::OpenFile(file_path, "wb");
+    fwrite(serialized_setting.data(), 1, serialized_setting.size(), file);
+    fclose(file);
+  } else {
+    // Unsupported for now.  Other settings aren't per-game and need to be
+    // stored some other way.
+    XELOGW("Attempting to save unsupported profile setting to disk");
+  }
 }
 
 }  // namespace xam