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rngxx/include/common.h

63 lines
1.6 KiB

#ifndef _INTS_H
#define _INTS_H
#ifdef __cplusplus
extern "C" {
#endif
#include <stdint.h>
#include <stddef.h>
#include <stdlib.h>
#define IFUNC_NAME(name, ver) _impl__ ## name ## __ ## ver
#define IFUNC_IMPL(name, ver) __attribute__((copy(name))) IFUNC_NAME(name, ver)
#define IFUNC_RESOLVER_A(attr, name) __attribute__((returns_nonnull)) (* __attribute__(attr) _ifun__ ## name (void)) // When the ifunc resolver wants to return a function pointer that has attributes on it, the attribute inner list (e.g. `(returns_nonnull, const, nonnull)') can be provided as the first argument
#define IFUNC_RESOLVER(name) IFUNC_RESOLVER_A((copy(name)), name)
#define IFUNC_DEF(name, params) name params __attribute__((__ifunc__("_ifun__" #name)))
#define _export(kind) __attribute__((visibility(#kind)))
#define v_internal _export(internal)
#define v_protected _export(protected)
#define v_hidden _export(hidden)
#define _rng_internal v_internal
#define DEF(s, n) typedef s ## int ## n ## _t s ## n
#define DEFINT(n) typedef uint ## n ## _t u ## n; \
typedef int ## n ## _t i ## n
DEFINT(8);
DEFINT(16);
DEFINT(32);
DEFINT(64);
#ifdef __cplusplus
#else
#include <stdbool.h>
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wpedantic"
typedef signed __int128 i128;
typedef unsigned __int128 u128;
#pragma GCC diagnostic pop
#endif
typedef float f32;
typedef double f64;
typedef size_t usize;
typedef ssize_t isize;
typedef bool u1;
typedef bool i1;
typedef uintptr_t ptr_t;
#undef DEFINT
#undef DEF
#ifdef __cplusplus
#define restrict __restrict__
}
#endif
#endif /* _INTS_H */