/*
 * Copyright 2020, Data61, CSIRO (ABN 41 687 119 230)
 *
 * SPDX-License-Identifier: BSD-2-Clause
 */

#pragma once

#include <autoconf.h>
#ifdef CONFIG_KERNEL_MCS
#define LIBSEL4_MCS_REPLY reply
#else
#define LIBSEL4_MCS_REPLY 0
#endif

#if defined(CONFIG_SYSENTER)
#include <sel4/sel4_arch/syscalls_sysenter.h>
#elif defined(CONFIG_SYSCALL)
#include <sel4/sel4_arch/syscalls_syscall.h>
#else
#error Unknown method for kernel syscalls
#endif

LIBSEL4_INLINE_FUNC void seL4_Send(seL4_CPtr dest, seL4_MessageInfo_t msgInfo)
{
    x64_sys_send(seL4_SysSend, dest, msgInfo.words[0], seL4_GetMR(0), seL4_GetMR(1), seL4_GetMR(2), seL4_GetMR(3));
}

LIBSEL4_INLINE_FUNC void seL4_SendWithMRs(seL4_CPtr dest, seL4_MessageInfo_t msgInfo,
                                          seL4_Word *mr0, seL4_Word *mr1, seL4_Word *mr2, seL4_Word *mr3)
{
    x64_sys_send(seL4_SysSend, dest, msgInfo.words[0],
                 (mr0 != seL4_Null) ? *mr0 : 0,
                 (mr1 != seL4_Null) ? *mr1 : 0,
                 (mr2 != seL4_Null) ? *mr2 : 0,
                 (mr3 != seL4_Null) ? *mr3 : 0
                );
}

LIBSEL4_INLINE_FUNC void seL4_NBSend(seL4_CPtr dest, seL4_MessageInfo_t msgInfo)
{
    x64_sys_send(seL4_SysNBSend, dest, msgInfo.words[0], seL4_GetMR(0), seL4_GetMR(1), seL4_GetMR(2), seL4_GetMR(3));
}

LIBSEL4_INLINE_FUNC void seL4_NBSendWithMRs(seL4_CPtr dest, seL4_MessageInfo_t msgInfo,
                                            seL4_Word *mr0, seL4_Word *mr1, seL4_Word *mr2, seL4_Word *mr3)
{
    x64_sys_send(seL4_SysNBSend, dest, msgInfo.words[0],
                 (mr0 != seL4_Null) ? *mr0 : 0,
                 (mr1 != seL4_Null) ? *mr1 : 0,
                 (mr2 != seL4_Null) ? *mr2 : 0,
                 (mr3 != seL4_Null) ? *mr3 : 0
                );
}

#ifndef CONFIG_KERNEL_MCS
LIBSEL4_INLINE_FUNC void seL4_Reply(seL4_MessageInfo_t msgInfo)
{
    x64_sys_reply(seL4_SysReply, msgInfo.words[0], seL4_GetMR(0), seL4_GetMR(1), seL4_GetMR(2), seL4_GetMR(3));
}

LIBSEL4_INLINE_FUNC void seL4_ReplyWithMRs(seL4_MessageInfo_t msgInfo,
                                           seL4_Word *mr0, seL4_Word *mr1, seL4_Word *mr2, seL4_Word *mr3)
{
    x64_sys_reply(seL4_SysReply, msgInfo.words[0],
                  (mr0 != seL4_Null) ? *mr0 : 0,
                  (mr1 != seL4_Null) ? *mr1 : 0,
                  (mr2 != seL4_Null) ? *mr2 : 0,
                  (mr3 != seL4_Null) ? *mr3 : 0
                 );
}
#endif

LIBSEL4_INLINE_FUNC void seL4_Signal(seL4_CPtr dest)
{
    x64_sys_send_null(seL4_SysSend, dest, seL4_MessageInfo_new(0, 0, 0, 1).words[0]);
}

#ifdef CONFIG_KERNEL_MCS
LIBSEL4_INLINE_FUNC seL4_MessageInfo_t seL4_Recv(seL4_CPtr src, seL4_Word *sender, seL4_CPtr reply)
#else
LIBSEL4_INLINE_FUNC seL4_MessageInfo_t seL4_Recv(seL4_CPtr src, seL4_Word *sender)
#endif
{
    seL4_MessageInfo_t info;
    seL4_Word badge;
    seL4_Word mr0;
    seL4_Word mr1;
    seL4_Word mr2;
    seL4_Word mr3;

    x64_sys_recv(seL4_SysRecv, src, &badge, &info.words[0], &mr0, &mr1, &mr2, &mr3, LIBSEL4_MCS_REPLY);

    seL4_SetMR(0, mr0);
    seL4_SetMR(1, mr1);
    seL4_SetMR(2, mr2);
    seL4_SetMR(3, mr3);

    if (sender) {
        *sender = badge;
    }

    return info;
}

#ifdef CONFIG_KERNEL_MCS
LIBSEL4_INLINE_FUNC seL4_MessageInfo_t seL4_RecvWithMRs(seL4_CPtr src, seL4_Word *sender,
                                                        seL4_Word *mr0, seL4_Word *mr1, seL4_Word *mr2, seL4_Word *mr3, seL4_CPtr reply)
#else
LIBSEL4_INLINE_FUNC seL4_MessageInfo_t seL4_RecvWithMRs(seL4_CPtr src, seL4_Word *sender,
                                                        seL4_Word *mr0, seL4_Word *mr1, seL4_Word *mr2, seL4_Word *mr3)
#endif
{
    seL4_MessageInfo_t info;
    seL4_Word badge;
    seL4_Word msg0;
    seL4_Word msg1;
    seL4_Word msg2;
    seL4_Word msg3;

    x64_sys_recv(seL4_SysRecv, src, &badge, &info.words[0], &msg0, &msg1, &msg2, &msg3, LIBSEL4_MCS_REPLY);

    if (mr0 != seL4_Null) {
        *mr0 = msg0;
    }
    if (mr1 != seL4_Null) {
        *mr1 = msg1;
    }
    if (mr2 != seL4_Null) {
        *mr2 = msg2;
    }
    if (mr3 != seL4_Null) {
        *mr3 = msg3;
    }

    if (sender) {
        *sender = badge;
    }

    return info;
}

#ifdef CONFIG_KERNEL_MCS
LIBSEL4_INLINE_FUNC seL4_MessageInfo_t seL4_NBRecv(seL4_CPtr src, seL4_Word *sender, seL4_CPtr reply)
#else
LIBSEL4_INLINE_FUNC seL4_MessageInfo_t seL4_NBRecv(seL4_CPtr src, seL4_Word *sender)
#endif
{
    seL4_MessageInfo_t info;
    seL4_Word badge;
    seL4_Word mr0;
    seL4_Word mr1;
    seL4_Word mr2;
    seL4_Word mr3;

    x64_sys_recv(seL4_SysNBRecv, src, &badge, &info.words[0], &mr0, &mr1, &mr2, &mr3, LIBSEL4_MCS_REPLY);

    seL4_SetMR(0, mr0);
    seL4_SetMR(1, mr1);
    seL4_SetMR(2, mr2);
    seL4_SetMR(3, mr3);

    if (sender) {
        *sender = badge;
    }

    return info;
}

#ifdef CONFIG_KERNEL_MCS
LIBSEL4_INLINE_FUNC seL4_MessageInfo_t seL4_Wait(seL4_CPtr src, seL4_Word *sender)
{
    seL4_MessageInfo_t info;
    seL4_Word badge;
    seL4_Word mr0;
    seL4_Word mr1;
    seL4_Word mr2;
    seL4_Word mr3;

    x64_sys_recv(seL4_SysWait, src, &badge, &info.words[0], &mr0, &mr1, &mr2, &mr3, 0);

    seL4_SetMR(0, mr0);
    seL4_SetMR(1, mr1);
    seL4_SetMR(2, mr2);
    seL4_SetMR(3, mr3);

    if (sender) {
        *sender = badge;
    }

    return info;
}

LIBSEL4_INLINE_FUNC seL4_MessageInfo_t seL4_WaitWithMRs(seL4_CPtr src, seL4_Word *sender,
                                                        seL4_Word *mr0, seL4_Word *mr1, seL4_Word *mr2, seL4_Word *mr3)
{
    seL4_MessageInfo_t info;
    seL4_Word badge;
    seL4_Word msg0;
    seL4_Word msg1;
    seL4_Word msg2;
    seL4_Word msg3;

    x64_sys_recv(seL4_SysWait, src, &badge, &info.words[0], &msg0, &msg1, &msg2, &msg3, 0);

    if (mr0 != seL4_Null) {
        *mr0 = msg0;
    }
    if (mr1 != seL4_Null) {
        *mr1 = msg1;
    }
    if (mr2 != seL4_Null) {
        *mr2 = msg2;
    }
    if (mr3 != seL4_Null) {
        *mr3 = msg3;
    }

    if (sender) {
        *sender = badge;
    }

    return info;
}

static inline seL4_MessageInfo_t seL4_NBWait(seL4_CPtr src, seL4_Word *sender)
{
    seL4_MessageInfo_t info;
    seL4_Word badge;
    seL4_Word mr0;
    seL4_Word mr1;
    seL4_Word mr2;
    seL4_Word mr3;

    x64_sys_recv(seL4_SysNBWait, src, &badge, &info.words[0], &mr0, &mr1, &mr2, &mr3, 0);

    seL4_SetMR(0, mr0);
    seL4_SetMR(1, mr1);
    seL4_SetMR(2, mr2);
    seL4_SetMR(3, mr3);

    if (sender) {
        *sender = badge;
    }

    return info;
}
#endif

LIBSEL4_INLINE_FUNC seL4_MessageInfo_t seL4_Call(seL4_CPtr dest, seL4_MessageInfo_t msgInfo)
{

    seL4_MessageInfo_t info;
    seL4_Word mr0 = seL4_GetMR(0);
    seL4_Word mr1 = seL4_GetMR(1);
    seL4_Word mr2 = seL4_GetMR(2);
    seL4_Word mr3 = seL4_GetMR(3);

    x64_sys_send_recv(seL4_SysCall, dest, &dest, msgInfo.words[0], &info.words[0], &mr0, &mr1, &mr2, &mr3, 0);

    seL4_SetMR(0, mr0);
    seL4_SetMR(1, mr1);
    seL4_SetMR(2, mr2);
    seL4_SetMR(3, mr3);

    return info;
}

LIBSEL4_INLINE_FUNC seL4_MessageInfo_t seL4_CallWithMRs(seL4_CPtr dest, seL4_MessageInfo_t msgInfo,
                                                        seL4_Word *mr0, seL4_Word *mr1, seL4_Word *mr2, seL4_Word *mr3)
{
    seL4_MessageInfo_t info;
    seL4_Word msg0 = 0;
    seL4_Word msg1 = 0;
    seL4_Word msg2 = 0;
    seL4_Word msg3 = 0;

    if (mr0 != seL4_Null && seL4_MessageInfo_get_length(msgInfo) > 0) {
        msg0 = *mr0;
    }
    if (mr1 != seL4_Null && seL4_MessageInfo_get_length(msgInfo) > 1) {
        msg1 = *mr1;
    }
    if (mr2 != seL4_Null && seL4_MessageInfo_get_length(msgInfo) > 2) {
        msg2 = *mr2;
    }
    if (mr3 != seL4_Null && seL4_MessageInfo_get_length(msgInfo) > 3) {
        msg3 = *mr3;
    }

    x64_sys_send_recv(seL4_SysCall, dest, &dest, msgInfo.words[0], &info.words[0], &msg0, &msg1, &msg2, &msg3, 0);

    if (mr0 != seL4_Null) {
        *mr0 = msg0;
    }
    if (mr1 != seL4_Null) {
        *mr1 = msg1;
    }
    if (mr2 != seL4_Null) {
        *mr2 = msg2;
    }
    if (mr3 != seL4_Null) {
        *mr3 = msg3;
    }

    return info;
}

#ifdef CONFIG_KERNEL_MCS
LIBSEL4_INLINE_FUNC seL4_MessageInfo_t seL4_ReplyRecv(seL4_CPtr dest, seL4_MessageInfo_t msgInfo, seL4_Word *sender,
                                                      seL4_CPtr reply)
#else
LIBSEL4_INLINE_FUNC seL4_MessageInfo_t seL4_ReplyRecv(seL4_CPtr dest, seL4_MessageInfo_t msgInfo, seL4_Word *sender)
#endif
{
    seL4_MessageInfo_t info;
    seL4_Word badge;
    seL4_Word mr0 = seL4_GetMR(0);
    seL4_Word mr1 = seL4_GetMR(1);
    seL4_Word mr2 = seL4_GetMR(2);
    seL4_Word mr3 = seL4_GetMR(3);

    x64_sys_send_recv(seL4_SysReplyRecv, dest, &badge, msgInfo.words[0], &info.words[0], &mr0, &mr1, &mr2, &mr3,
                      LIBSEL4_MCS_REPLY);

    seL4_SetMR(0, mr0);
    seL4_SetMR(1, mr1);
    seL4_SetMR(2, mr2);
    seL4_SetMR(3, mr3);

    if (sender) {
        *sender = badge;
    }

    return info;
}

#ifdef CONFIG_KERNEL_MCS
LIBSEL4_INLINE_FUNC seL4_MessageInfo_t seL4_ReplyRecvWithMRs(seL4_CPtr dest, seL4_MessageInfo_t msgInfo,
                                                             seL4_Word *sender,
                                                             seL4_Word *mr0, seL4_Word *mr1, seL4_Word *mr2, seL4_Word *mr3, seL4_CPtr reply)
#else
LIBSEL4_INLINE_FUNC seL4_MessageInfo_t seL4_ReplyRecvWithMRs(seL4_CPtr dest, seL4_MessageInfo_t msgInfo,
                                                             seL4_Word *sender,
                                                             seL4_Word *mr0, seL4_Word *mr1, seL4_Word *mr2, seL4_Word *mr3)
#endif
{
    seL4_MessageInfo_t info;
    seL4_Word badge;
    seL4_Word msg0 = 0;
    seL4_Word msg1 = 0;
    seL4_Word msg2 = 0;
    seL4_Word msg3 = 0;

    if (mr0 != seL4_Null && seL4_MessageInfo_get_length(msgInfo) > 0) {
        msg0 = *mr0;
    }
    if (mr1 != seL4_Null && seL4_MessageInfo_get_length(msgInfo) > 1) {
        msg1 = *mr1;
    }
    if (mr2 != seL4_Null && seL4_MessageInfo_get_length(msgInfo) > 2) {
        msg2 = *mr2;
    }
    if (mr3 != seL4_Null && seL4_MessageInfo_get_length(msgInfo) > 3) {
        msg3 = *mr3;
    }

    x64_sys_send_recv(seL4_SysReplyRecv, dest, &badge, msgInfo.words[0], &info.words[0], &msg0, &msg1, &msg2, &msg3,
                      LIBSEL4_MCS_REPLY);

    if (mr0 != seL4_Null) {
        *mr0 = msg0;
    }
    if (mr1 != seL4_Null) {
        *mr1 = msg1;
    }
    if (mr2 != seL4_Null) {
        *mr2 = msg2;
    }
    if (mr3 != seL4_Null) {
        *mr3 = msg3;
    }

    if (sender) {
        *sender = badge;
    }

    return info;
}

#ifdef CONFIG_KERNEL_MCS
LIBSEL4_INLINE_FUNC seL4_MessageInfo_t seL4_NBSendRecv(seL4_CPtr dest, seL4_MessageInfo_t msgInfo, seL4_CPtr src,
                                                       seL4_Word *sender, seL4_CPtr reply)
{
    seL4_MessageInfo_t info;
    seL4_Word badge;
    seL4_Word mr0 = seL4_GetMR(0);
    seL4_Word mr1 = seL4_GetMR(1);
    seL4_Word mr2 = seL4_GetMR(2);
    seL4_Word mr3 = seL4_GetMR(3);

    x64_sys_nbsend_recv(seL4_SysNBSendRecv, dest, src, &badge, msgInfo.words[0], &info.words[0], &mr0, &mr1, &mr2, &mr3,
                        reply);

    seL4_SetMR(0, mr0);
    seL4_SetMR(1, mr1);
    seL4_SetMR(2, mr2);
    seL4_SetMR(3, mr3);

    if (sender) {
        *sender = badge;
    }

    return info;
}

LIBSEL4_INLINE_FUNC seL4_MessageInfo_t seL4_NBSendRecvWithMRs(seL4_CPtr dest, seL4_MessageInfo_t msgInfo, seL4_CPtr src,
                                                              seL4_Word *sender,
                                                              seL4_Word *mr0, seL4_Word *mr1, seL4_Word *mr2, seL4_Word *mr3, seL4_CPtr reply)
{
    seL4_MessageInfo_t info;
    seL4_Word badge;
    seL4_Word msg0 = 0;
    seL4_Word msg1 = 0;
    seL4_Word msg2 = 0;
    seL4_Word msg3 = 0;

    if (mr0 != seL4_Null && seL4_MessageInfo_get_length(msgInfo) > 0) {
        msg0 = *mr0;
    }
    if (mr1 != seL4_Null && seL4_MessageInfo_get_length(msgInfo) > 1) {
        msg1 = *mr1;
    }
    if (mr2 != seL4_Null && seL4_MessageInfo_get_length(msgInfo) > 2) {
        msg2 = *mr2;
    }
    if (mr3 != seL4_Null && seL4_MessageInfo_get_length(msgInfo) > 3) {
        msg3 = *mr3;
    }

    x64_sys_nbsend_recv(seL4_SysNBSendRecv, dest, src, &badge, msgInfo.words[0], &info.words[0], &msg0, &msg1, &msg2, &msg3,
                        reply);

    if (mr0 != seL4_Null) {
        *mr0 = msg0;
    }
    if (mr1 != seL4_Null) {
        *mr1 = msg1;
    }
    if (mr2 != seL4_Null) {
        *mr2 = msg2;
    }
    if (mr3 != seL4_Null) {
        *mr3 = msg3;
    }

    if (sender) {
        *sender = badge;
    }

    return info;
}

LIBSEL4_INLINE_FUNC seL4_MessageInfo_t seL4_NBSendWait(seL4_CPtr dest, seL4_MessageInfo_t msgInfo, seL4_CPtr src,
                                                       seL4_Word *sender)
{
    seL4_MessageInfo_t info;
    seL4_Word badge;
    seL4_Word mr0 = seL4_GetMR(0);
    seL4_Word mr1 = seL4_GetMR(1);
    seL4_Word mr2 = seL4_GetMR(2);
    seL4_Word mr3 = seL4_GetMR(3);

    /* NBSendWait sends to the supplied reply cap, not to a supplied
     * notification object. So the "dest" argument to x64_sys_nbsend_recv is 0.
     *
     * See handleSyscall() in the kernel, especially the differences between
     * SysNBSendRecv and SysNBSendWait.
     */
    x64_sys_nbsend_recv(seL4_SysNBSendWait, 0, src, &badge, msgInfo.words[0], &info.words[0], &mr0, &mr1, &mr2, &mr3, dest);

    seL4_SetMR(0, mr0);
    seL4_SetMR(1, mr1);
    seL4_SetMR(2, mr2);
    seL4_SetMR(3, mr3);

    if (sender) {
        *sender = badge;
    }

    return info;
}

LIBSEL4_INLINE_FUNC seL4_MessageInfo_t seL4_NBSendWaitWithMRs(seL4_CPtr dest, seL4_MessageInfo_t msgInfo, seL4_CPtr src,
                                                              seL4_Word *sender,
                                                              seL4_Word *mr0, seL4_Word *mr1, seL4_Word *mr2, seL4_Word *mr3)
{
    seL4_MessageInfo_t info;
    seL4_Word badge;
    seL4_Word msg0 = 0;
    seL4_Word msg1 = 0;
    seL4_Word msg2 = 0;
    seL4_Word msg3 = 0;

    /* See handleSyscall, specifically `SysReplyRecv`.
     *
     * This syscall (SysReplyRecv) sends to the reply cap passed in the replyRegister, and then
     * performs a receive on the capability in the capRegister, so this "src" argument is not
     * used.
     */
    (void)src;

    if (mr0 != seL4_Null && seL4_MessageInfo_get_length(msgInfo) > 0) {
        msg0 = *mr0;
    }
    if (mr1 != seL4_Null && seL4_MessageInfo_get_length(msgInfo) > 1) {
        msg1 = *mr1;
    }
    if (mr2 != seL4_Null && seL4_MessageInfo_get_length(msgInfo) > 2) {
        msg2 = *mr2;
    }
    if (mr3 != seL4_Null && seL4_MessageInfo_get_length(msgInfo) > 3) {
        msg3 = *mr3;
    }

    x64_sys_send_recv(seL4_SysReplyRecv, dest, &badge, msgInfo.words[0], &info.words[0], &msg0, &msg1, &msg2, &msg3, dest);

    if (mr0 != seL4_Null) {
        *mr0 = msg0;
    }
    if (mr1 != seL4_Null) {
        *mr1 = msg1;
    }
    if (mr2 != seL4_Null) {
        *mr2 = msg2;
    }
    if (mr3 != seL4_Null) {
        *mr3 = msg3;
    }

    if (sender) {
        *sender = badge;
    }

    return info;
}
#endif

LIBSEL4_INLINE_FUNC void seL4_Yield(void)
{
    x64_sys_null(seL4_SysYield);
    asm volatile("" ::: "memory");
}

#ifdef CONFIG_VTX
LIBSEL4_INLINE_FUNC seL4_Word seL4_VMEnter(seL4_Word *sender)
{
    seL4_Word fault;
    seL4_Word badge;
    seL4_Word mr0 = seL4_GetMR(0);
    seL4_Word mr1 = seL4_GetMR(1);
    seL4_Word mr2 = seL4_GetMR(2);
    seL4_Word mr3 = seL4_GetMR(3);

    x64_sys_send_recv(seL4_SysVMEnter, 0, &badge, 0, &fault, &mr0, &mr1, &mr2, &mr3, 0);

    seL4_SetMR(0, mr0);
    seL4_SetMR(1, mr1);
    seL4_SetMR(2, mr2);
    seL4_SetMR(3, mr3);
    if (!fault && sender) {
        *sender = badge;
    }
    return fault;
}
#endif

#ifdef CONFIG_PRINTING
LIBSEL4_INLINE_FUNC void seL4_DebugPutChar(char c)
{
    seL4_Word unused0 = 0;
    seL4_Word unused1 = 0;
    seL4_Word unused2 = 0;
    seL4_Word unused3 = 0;
    seL4_Word unused4 = 0;
    seL4_Word unused5 = 0;

    x64_sys_send_recv(seL4_SysDebugPutChar, c, &unused0, 0, &unused1, &unused2, &unused3, &unused4, &unused5, 0);
}

LIBSEL4_INLINE_FUNC void seL4_DebugPutString(char *str)
{
    for (char *s = str; *s; s++) {
        seL4_DebugPutChar(*s);
    }
    return;
}

LIBSEL4_INLINE_FUNC void seL4_DebugDumpScheduler(void)
{
    seL4_Word unused0 = 0;
    seL4_Word unused1 = 0;
    seL4_Word unused2 = 0;
    seL4_Word unused3 = 0;
    seL4_Word unused4 = 0;
    seL4_Word unused5 = 0;

    x64_sys_send_recv(seL4_SysDebugDumpScheduler, 0, &unused0, 0, &unused1, &unused2, &unused3, &unused4, &unused5, 0);
}
#endif

#ifdef CONFIG_DEBUG_BUILD
LIBSEL4_INLINE_FUNC void seL4_DebugHalt(void)
{
    x64_sys_null(seL4_SysDebugHalt);
    asm volatile("" :::"memory");
}
#endif

#if defined(CONFIG_KERNEL_X86_DANGEROUS_MSR)
LIBSEL4_INLINE_FUNC void seL4_X86DangerousWRMSR(seL4_Uint32 msr, seL4_Uint64 value)
{
    x64_sys_send(seL4_SysX86DangerousWRMSR, msr, 0, value, 0, 0, 0);
}
LIBSEL4_INLINE_FUNC seL4_Uint64 seL4_X86DangerousRDMSR(seL4_Uint32 msr)
{
    seL4_Word unused0 = 0;
    seL4_Word unused1 = 0;
    seL4_Word unused2 = 0;
    seL4_Word unused3 = 0;
    seL4_Word unused4 = 0;
    seL4_Word val;
    x64_sys_recv(seL4_SysX86DangerousRDMSR, msr, &unused0, &unused1, &val, &unused2, &unused3, &unused4, 0);
    return val;
}
#endif

#if defined(CONFIG_DEBUG_BUILD)
LIBSEL4_INLINE_FUNC void seL4_DebugSnapshot(void)
{
    x64_sys_null(seL4_SysDebugSnapshot);
    asm volatile("" :::"memory");
}
#endif

#ifdef CONFIG_DEBUG_BUILD
LIBSEL4_INLINE_FUNC seL4_Uint32 seL4_DebugCapIdentify(seL4_CPtr cap)
{
    seL4_Word unused0 = 0;
    seL4_Word unused1 = 0;
    seL4_Word unused2 = 0;
    seL4_Word unused3 = 0;
    seL4_Word unused4 = 0;

    x64_sys_send_recv(seL4_SysDebugCapIdentify, cap, &cap, 0, &unused0, &unused1, &unused2, &unused3, &unused4, 0);
    return (seL4_Uint32)cap;
}
#endif

#ifdef CONFIG_DEBUG_BUILD
char *strcpy(char *, const char *);
LIBSEL4_INLINE_FUNC void seL4_DebugNameThread(seL4_CPtr tcb, const char *name)
{

    strcpy((char *)seL4_GetIPCBuffer()->msg, name);

    seL4_Word unused0 = 0;
    seL4_Word unused1 = 0;
    seL4_Word unused2 = 0;
    seL4_Word unused3 = 0;
    seL4_Word unused4 = 0;
    seL4_Word unused5 = 0;

    x64_sys_send_recv(seL4_SysDebugNameThread, tcb, &unused0, 0, &unused1, &unused2, &unused3, &unused4, &unused5, 0);
}
#endif

#if defined(CONFIG_DANGEROUS_CODE_INJECTION)
LIBSEL4_INLINE_FUNC void seL4_DebugRun(void (*userfn)(void *), void *userarg)
{
    x64_sys_send_null(seL4_SysDebugRun, (seL4_Word)userfn, (seL4_Word)userarg);
    asm volatile("" ::: "memory");
}
#endif

#if CONFIG_ENABLE_BENCHMARKS
LIBSEL4_INLINE_FUNC seL4_Error seL4_BenchmarkResetLog(void)
{
    seL4_Word unused0 = 0;
    seL4_Word unused1 = 0;
    seL4_Word unused2 = 0;
    seL4_Word unused3 = 0;
    seL4_Word unused4 = 0;

    seL4_Word ret;

    x64_sys_send_recv(seL4_SysBenchmarkResetLog, 0, &ret, 0, &unused0, &unused1, &unused2, &unused3, &unused4, 0);

    return (seL4_Error)ret;
}

LIBSEL4_INLINE_FUNC seL4_Word seL4_BenchmarkFinalizeLog(void)
{
    seL4_Word unused0 = 0;
    seL4_Word unused1 = 0;
    seL4_Word unused2 = 0;
    seL4_Word unused3 = 0;
    seL4_Word unused4 = 0;
    seL4_Word index_ret;
    x64_sys_send_recv(seL4_SysBenchmarkFinalizeLog, 0, &index_ret, 0, &unused0, &unused1, &unused2, &unused3, &unused4, 0);

    return (seL4_Word)index_ret;
}

LIBSEL4_INLINE_FUNC seL4_Error seL4_BenchmarkSetLogBuffer(seL4_Word frame_cptr)
{
    seL4_Word unused0 = 0;
    seL4_Word unused1 = 0;
    seL4_Word unused2 = 0;
    seL4_Word unused3 = 0;
    seL4_Word unused4 = 0;

    x64_sys_send_recv(seL4_SysBenchmarkSetLogBuffer, frame_cptr, &frame_cptr, 0, &unused0, &unused1, &unused2, &unused3,
                      &unused4, 0);

    return (seL4_Error) frame_cptr;
}

LIBSEL4_INLINE_FUNC void seL4_BenchmarkNullSyscall(void)
{
    x64_sys_null(seL4_SysBenchmarkNullSyscall);
    asm volatile("" ::: "memory");
}

LIBSEL4_INLINE_FUNC void seL4_BenchmarkFlushCaches(void)
{
    x64_sys_null(seL4_SysBenchmarkFlushCaches);
    asm volatile("" ::: "memory");
}

#ifdef CONFIG_BENCHMARK_TRACK_UTILISATION
LIBSEL4_INLINE_FUNC void seL4_BenchmarkGetThreadUtilisation(seL4_Word tcb_cptr)
{
    seL4_Word unused0 = 0;
    seL4_Word unused1 = 0;
    seL4_Word unused2 = 0;
    seL4_Word unused3 = 0;
    seL4_Word unused4 = 0;
    seL4_Word unused5 = 0;

    x64_sys_send_recv(seL4_SysBenchmarkGetThreadUtilisation, tcb_cptr, &unused0, 0, &unused1, &unused2, &unused3, &unused4,
                      &unused5, 0);
}

LIBSEL4_INLINE_FUNC void seL4_BenchmarkResetThreadUtilisation(seL4_Word tcb_cptr)
{
    seL4_Word unused0 = 0;
    seL4_Word unused1 = 0;
    seL4_Word unused2 = 0;
    seL4_Word unused3 = 0;
    seL4_Word unused4 = 0;
    seL4_Word unused5 = 0;

    x64_sys_send_recv(seL4_SysBenchmarkResetThreadUtilisation, tcb_cptr, &unused0, 0, &unused1, &unused2, &unused3,
                      &unused4, &unused5, 0);
}

#ifdef CONFIG_DEBUG_BUILD
LIBSEL4_INLINE_FUNC void seL4_BenchmarkDumpAllThreadsUtilisation(void)
{
    seL4_Word unused0 = 0;
    seL4_Word unused1 = 0;
    seL4_Word unused2 = 0;
    seL4_Word unused3 = 0;
    seL4_Word unused4 = 0;
    seL4_Word unused5 = 0;

    x64_sys_send_recv(seL4_SysBenchmarkDumpAllThreadsUtilisation, 0, &unused0, 0, &unused1, &unused2, &unused3, &unused4,
                      &unused5, 0);
}

LIBSEL4_INLINE_FUNC void seL4_BenchmarkResetAllThreadsUtilisation(void)
{
    seL4_Word unused0 = 0;
    seL4_Word unused1 = 0;
    seL4_Word unused2 = 0;
    seL4_Word unused3 = 0;
    seL4_Word unused4 = 0;
    seL4_Word unused5 = 0;

    x64_sys_send_recv(seL4_SysBenchmarkResetAllThreadsUtilisation, 0, &unused0, 0, &unused1, &unused2, &unused3, &unused4,
                      &unused5, 0);
}

#endif
#endif /* CONFIG_BENCHMARK_TRACK_UTILISATION */
#endif /* CONFIG_ENABLE_BENCHMARKS */

#ifdef CONFIG_SET_TLS_BASE_SELF
LIBSEL4_INLINE_FUNC void seL4_SetTLSBase(seL4_Word tls_base)
{
    x64_sys_send_null(seL4_SysSetTLSBase, tls_base, 0);
    asm volatile("" ::: "memory");
}
#endif /* CONFIG_SET_TLS_BASE_SELF */