IntelTraps.h

Go to the documentation of this file.

/*
 * Copyright (C) 2020 Niek Linnenbank
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that 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 __LIB_LIBARCH_INTEL_INTELTRAPS_H
#define __LIB_LIBARCH_INTEL_INTELTRAPS_H
 
#include <Types.h>
 
inline ulong trapKernel1(ulong num, ulong arg1)
{
    ulong ret;
    asm volatile ("int $0x90" : "=a"(ret) : "a"(num), "c"(arg1) : "memory");
    return ret;
}
 
inline ulong trapKernel2(ulong num, ulong arg1, ulong arg2)
{
    ulong ret;
    asm volatile ("int $0x90" : "=a"(ret) : "a"(num), "c"(arg1), "b"(arg2) : "memory");
    return ret;
}
 
inline ulong trapKernel3(ulong num, ulong arg1, ulong arg2, ulong arg3)
{
    ulong ret;
    asm volatile ("int $0x90" : "=a"(ret) : "a"(num), "c"(arg1), "b"(arg2),
                        "d"(arg3) : "memory");
    return ret;
}
 
inline ulong trapKernel4(ulong num, ulong arg1, ulong arg2, ulong arg3,
             ulong arg4)
{
    ulong ret;
    asm volatile ("int $0x90" : "=a"(ret) : "a"(num), "c"(arg1), "b"(arg2),
                        "d"(arg3), "S"(arg4) : "memory");
    return ret;
}
 
inline ulong trapKernel5(ulong num, ulong arg1, ulong arg2, ulong arg3,
             ulong arg4, ulong arg5)
{
    ulong ret;
    asm volatile ("int $0x90" : "=a"(ret) : "a"(num), "c"(arg1), "b"(arg2),
                 "d"(arg3), "S"(arg4), "D"(arg5) : "memory");
    return ret;
}
 
#endif /* __LIB_LIBARCH_INTEL_INTELTRAPS_H */