/* Copyright (c) 2019, 2022 Dennis Wölfing
 *
 * Permission to use, copy, modify, and/or distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */

/* kernel/include/dennix/kernel/registers.h
 * CPU registers.
 */

#ifndef KERNEL_REGISTERS_H
#define KERNEL_REGISTERS_H

#include <dennix/kernel/interrupts.h>

namespace Registers {
void dumpInterruptContext(const InterruptContext* context);
void restore(InterruptContext* context, const __registers_t* registers);
void restoreFpu(const __fpu_t* fpu);
void save(const InterruptContext* context, __registers_t* registers);
void saveFpu(__fpu_t* fpu);
}

uintptr_t getTlsBase();
void setTlsBase(uintptr_t tlsbase);

#endif
