x64 Calling Conventions

x64 with MSVC, __fastcall is default. __vectorcall is available since VS2013.

PS4 with clang, following AMD64 C ABI and x86-64.

Calling Convention

http://students.mimuw.edu.pl/~zbyszek/asm/doc/calling_conventions.pdf

Microsoft

https://msdn.microsoft.com/en-us/library/ms235286.aspx

https://docs.microsoft.com/en-us/windows-hardware/drivers/debugger/x64-architecture

Intel x64 Assembly

https://software.intel.com/en-us/articles/introduction-to-x64-assembly

AMD64 Architecture

https://developer.amd.com/wordpress/media/2012/10/24592_APM_v11.pdf

PS4 (LLVM)

https://llvm.org/docs/LangRef.html#calling-conventions