/*
 * Copyright (c) 2018-2020 Atmosphère-NX
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms and conditions of the GNU General Public License,
 * version 2, as published by the Free Software Foundation.
 *
 * This program is distributed in the hope it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
 * more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
#ifndef FUSEE_UTILS_H
#define FUSEE_UTILS_H

#include <stdbool.h>
#include <stddef.h>
#include <stdint.h>
#include <string.h>

#define BIT(n)      (1u   << (n))
#define BITL(n)     (1ull << (n))
#define MASK(n)     (BIT(n) - 1)
#define MASKL(n)    (BITL(n) - 1)
#define MASK2(a,b)  (MASK(a) & ~MASK(b))
#define MASK2L(a,b) (MASKL(a) & ~MASKL(b))

#define MAKE_REG32(a)   (*(volatile uint32_t *)(a))

#define ALIGN(m)        __attribute__((aligned(m)))
#define PACKED          __attribute__((packed))

#define ALINLINE        __attribute__((always_inline))
#define NOINLINE        __attribute__((noinline))

__attribute__((noreturn)) void generic_panic(void);
__attribute__((noreturn)) void fatal_error(const char *fmt, ...);

#endif