This page mostly concerns the platforms.h header.

Its main purpose in is to let you easily identify which compiler, OS and ISA is being targeted to potentially implement platform-specific code.

External references:
   ● https://sourceforge.net/p/predef/wiki/Architectures/
   ● https://sourceforge.net/p/predef/wiki/Compilers/
   ● https://sourceforge.net/p/predef/wiki/OperatingSystems/

Compilers

MSVC

Tested with MSVC v143 from Visual Studio Community 2022.

NP_COMPILER_MSVC

CLang

Works, but needs more testing.

NP_COMPILER_CLANG

GCC

Works, but needs more testing.

NP_COMPILER_GNUC

MinGW

NP_COMPILER_MINGW

Supersedes:

NP_COMPILER_GNUC

Tiny C Compiler

Tested with QT's Jom in ReactOS 0.4.14

NP_COMPILER_TCC

Unknown

NP_COMPILER_UNKNOWN

Platforms & ISA

Windows x64

Tested on Windows 11 22H2 with MSVC.

NP_OS_WINDOWS
NP_ARCH_x64

Windows x86

Untested.

NP_OS_WINDOWS
NP_ARCH_x86

Windows ARM64

Tested via strings on Windows 11 22H2 with MSVC amd64_arm64 target.

NP_OS_WINDOWS
NP_ARCH_ARM
NP_ARCH_ARMv8
NP_ARCH_AARCH64

Windows ARM

Tested via strings on Windows 11 22H2 with MSVC amd64_arm target.
Doesn't compile properly just yet !

NP_OS_WINDOWS
NP_ARCH_ARM
NP_ARCH_ARM_GENERIC

Cygwin

Tested and returned NP_COMPILER_GNUC as the compiler, needs more testing.

NP_OS_CYGWIN

ReactOS

Tested on ReactOS 0.4.14 x86.

NP_OS_WINDOWS *(May change in the future)*
NP_ARCH_x86

Linux x64

Tested on Kubuntu 23.10 in a VM with GCC & CLang.

NP_OS_UNIX
NP_OS_LINUX
NP_ARCH_x64

Linux x86