//
// Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo
//
// The contents of this file are covered under the licence agreement in the
// file "LICENCE" distributed with Cforall.
//
// defs.hfa -- Commen macros, functions and typedefs
// Most files depend on them and they are always useful to have.
//
//  *** Must not contain code specific to libcfathread ***
//
// Author           : Thierry Delisle
// Created On       : Thu Nov  9 13:24:10 2017
// Last Modified By : Peter A. Buhr
// Last Modified On : Sat Jul  4 15:04:20 2026
// Update Count     : 26
//

#pragma once

#include <stdint.h>
#include <assert.h>

#define likely(x)   __builtin_expect(!!(x), 1)
#define unlikely(x) __builtin_expect(!!(x), 0)

typedef void (* fptr_t)();
typedef int_fast16_t __lock_size_t;

#ifdef __cforall
#define __cfa_anonymous_object(x) inline struct x
#else
#define __cfa_anonymous_object(x) struct x __cfa_anonymous_object
#endif


#if defined(__has_attribute)
#if !__has_attribute(__noclone__)
#define ATTRIBUTE_NOCLONE
#endif
#endif
#ifndef ATTRIBUTE_NOCLONE
#define ATTRIBUTE_NOCLONE __attribute__((__noclone__))
#endif

#define libcfa_public __attribute__((visibility("default")))
#define libcfa_nopreempt __attribute__((section("cfatext_nopreempt"))) __attribute__((__noinline__)) ATTRIBUTE_NOCLONE

struct __cfa_nopreempt_region {
	void * start;
	void * stop;
};

#ifdef __cforall
void abort( const char fmt[], ... ) __attribute__ (( format(printf, 1, 2), __nothrow__, __leaf__, __noreturn__ ));
void abort( bool signalAbort, const char fmt[], ... ) __attribute__ (( format(printf, 2, 3), __nothrow__, __leaf__, __noreturn__ ));
extern "C" {
#endif
void __cabi_abort( const char fmt[], ... ) __attribute__ (( format(printf, 1, 2), __nothrow__, __leaf__, __noreturn__ ));
#ifdef __cforall
}
#endif

#if defined(__cforall_thread__)
#define OPTIONAL_THREAD
#else
#define OPTIONAL_THREAD __attribute__((weak))
#endif

#define CFA_IO_LAZY (1_l64u << 32_l64u)