ruapu

Detect cpu isa features with single-file

CPU	✅ x86, x86-64 ✅ arm, aarch64	`#define RUAPU_IMPLEMENTATION #include "ruapu.h" int main() { // initialize ruapu once ruapu_init(); // now, tell me if this cpu has avx2 int has_avx2 = ruapu_supports("avx2"); return 0; }`
OS	✅ Windows ✅ Linux ✅ macOS ✅ Android ✅ iOS
Compiler	✅ GCC ✅ Clang ✅ MSVC ✅ MinGW

Let's ruapu

Compile ruapu test program

# GCC / MinGW
gcc main.c -o ruapu

# Clang
clang main.c -o ruapu

# MSVC
cl.exe /Fe: ruapu.exe main.c

Run ruapu in command line

./ruapu 
mmx = 1
sse = 1
sse2 = 1
sse3 = 1
ssse3 = 1
sse41 = 1
sse42 = 1
sse4a = 1
xop = 0
... more lines omitted ...