Update Windows build instructions

BUILD.md

@@ -3,20 +3,19 @@
 ## Windows
 
 Prerequisites:
-- A recent version of Visual Studio 2022 (recommended but not required) with the following additional components:
+- git
+- A recent version of Visual Studio 2022 with the following additional components:
    - C++ CMake tools for Windows
    - Windows 10/11 SDK
-- git
 
-Instructions:
+Instructions for Visual Studio 2022:
 
 1. Run `git clone --recursive https://github.com/cemu-project/Cemu`
-2. Launch `Cemu/generate_vs_solution.bat`.
+2. Open the newly created Cemu directory in Visual Studio using the "Open a local folder" option
-    - If you installed VS to a custom location or use VS 2019, you may need to manually change the path inside the .bat file.
+3. In the menu select Project -> Configure CMake. Wait until it is done, this may take a long time
-3. Wait until it's done, then open `Cemu/build/Cemu.sln` in Visual Studio.
+4. You can now build, run and debug Cemu
-4. Then build the solution and once finished you can run and debug it, or build it and check the /bin folder for the final Cemu_release.exe.
 
-You can also skip steps 3-5 and open the root folder of the cloned repo directly in Visual Studio (as a folder) and use the built-in CMake support but be warned that cmake support in VS can be a bit finicky.
+Any other IDE should also work as long as it has CMake and MSVC support. CLion and Visual Studio Code have been confirmed to work.
 
 ## Linux
 
@@ -46,7 +45,8 @@ To compile Cemu, a recent enough compiler and STL with C++20 support is required
 5. You should now have a Cemu executable file in the /bin folder, which you can run using `./bin/Cemu_release`.
 
 #### Using GCC
-While we use and test Cemu using clang, using GCC might work better with your distro (they should be fairly similar performance/issues wise and should only be considered if compilation is the issue).  
+While we build and test Cemu using clang, using GCC might work better with your distro (they should be fairly similar performance/issues wise and should only be considered if compilation is the issue).
+
 You can use GCC by doing the following:
 - make sure you have g++ installed in your system
   - installation for Ubuntu and derivatives: `sudo apt install g++`

CODING_STYLE.md

@@ -15,7 +15,7 @@ Cemu comes with a `.clang-format` file which is supported by most IDEs for forma
 
 ## About types
 
-Cemu provides it's own set of basic fixed-width types. They are:
+Cemu provides its own set of basic fixed-width types. They are:
 `uint8`, `sint8`, `uint16`, `sint16`, `uint32`, `sint32`, `uint64`, `sint64`. Always use these types over something like `uint32_t`. Using `size_t` is also acceptable where suitable. Avoid C types like `int` or `long`. The only exception is when interacting with external libraries which expect these types as parameters.
 
 ## When and where to put brackets
@@ -48,7 +48,7 @@ In UI related code you can use `formatWxString`, but be aware that number format
 
 ## Strings and encoding
 
-We use UTF-8 encoded `std::string` where possible. Some conversations need special handling and we have helper functions for those:
+We use UTF-8 encoded `std::string` where possible. Some conversions need special handling and we have helper functions for those:
 ```cpp
 // std::filesystem::path <-> std::string (in precompiled.h)
 std::string _pathToUtf8(const fs::path& path);
@@ -69,7 +69,7 @@ If you want to write to log.txt use `cemuLog_log()`. The log type parameter shou
 
 A pretty large part of Cemu's code base are re-implementations of various Cafe OS modules (e.g. `coreinit.rpl`, `gx2.rpl`...). These generally run in the context of the emulated process, thus special care has to be taken to use types with the correct size and endianness when interacting with memory.
 
-Keep in mind that the emulated Espresso CPU is 32bit big-endian, while the host architectures targeted by Cemu are 64bit litte-endian! 
+Keep in mind that the emulated Espresso CPU is 32bit big-endian, while the host architectures targeted by Cemu are 64bit little-endian! 
 
 To keep code simple and remove the need for manual endian-swapping, Cemu has templates and aliases of the basic types with explicit endian-ness.
 For big-endian types add the suffix `be`. Example: `uint32be`

src/Cafe/OS/libs/coreinit/coreinit_Time.cpp

@@ -28,16 +28,6 @@ namespace coreinit
 		osLib_returnFromFunction64(hCPU, osTime);
 	}
 
-	uint64 coreinit_getTimeBase_dummy()
-	{
-		return __rdtsc();
-	}
-
-	void export_OSGetSystemTimeDummy(PPCInterpreter_t* hCPU)
-	{
-		osLib_returnFromFunction64(hCPU, coreinit_getTimeBase_dummy());
-	}
-
 	void export_OSGetSystemTime(PPCInterpreter_t* hCPU)
 	{
 		osLib_returnFromFunction64(hCPU, coreinit_getTimerTick());
@@ -371,14 +361,13 @@ namespace coreinit
 	void InitializeTimeAndCalendar()
 	{
 		osLib_addFunction("coreinit", "OSGetTime", export_OSGetTime);
-		osLib_addFunction("coreinit", "OSGetSystemTime", export_OSGetSystemTimeDummy);
+		osLib_addFunction("coreinit", "OSGetSystemTime", export_OSGetSystemTime);
 		osLib_addFunction("coreinit", "OSGetTick", export_OSGetTick);
 		osLib_addFunction("coreinit", "OSGetSystemTick", export_OSGetSystemTick);
 
 		cafeExportRegister("coreinit", OSTicksToCalendarTime, LogType::Placeholder);
 		cafeExportRegister("coreinit", OSCalendarTimeToTicks, LogType::Placeholder);
 
-		osLib_addFunction("coreinit", "OSGetSystemTime", export_OSGetSystemTime);
 
 		//timeTest();
 	}