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/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: src/include/sys/syscall.h $ */
/* */
/* OpenPOWER HostBoot Project */
/* */
/* COPYRIGHT International Business Machines Corp. 2010,2014 */
/* */
/* Licensed under the Apache License, Version 2.0 (the "License"); */
/* you may not use this file except in compliance with the License. */
/* You may obtain a copy of the License at */
/* */
/* http://www.apache.org/licenses/LICENSE-2.0 */
/* */
/* Unless required by applicable law or agreed to in writing, software */
/* distributed under the License is distributed on an "AS IS" BASIS, */
/* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or */
/* implied. See the License for the specific language governing */
/* permissions and limitations under the License. */
/* */
/* IBM_PROLOG_END_TAG */
#ifndef __SYS_SYSCALL_H
#define __SYS_SYSCALL_H
/** @file syscall.h
* @brief Defines syscall wrapper functions to get C-caller to put syscall
* parameters in the correct spots for ABI so kernel can pull them
* from the right position in the task structs.
*/
#ifdef __cplusplus
extern "C"
{
#endif
#include <stdint.h>
#include <builtins.h>
// Normal system calls.
void* _syscall0(uint64_t);
void* _syscall1(uint64_t, void*);
void* _syscall2(uint64_t, void*, void*);
void* _syscall3(uint64_t, void*, void*, void*);
void* _syscall4(uint64_t, void*, void*, void*, void*);
void* _syscall5(uint64_t, void*, void*, void*, void*, void*);
void* _syscall6(uint64_t, void*, void*, void*, void*, void*, void*);
void* _syscall7(uint64_t, void*, void*, void*, void*, void*, void*, void*);
// System calls which never return. Marked NO_RETURN so the compiler
// can make additional optimizations.
void* _syscall0_nr(uint64_t) NO_RETURN;
void* _syscall1_nr(uint64_t, void*) NO_RETURN;
void* _syscall2_nr(uint64_t, void*, void*) NO_RETURN;
void* _syscall3_nr(uint64_t, void*, void*, void*) NO_RETURN;
void* _syscall4_nr(uint64_t, void*, void*, void*, void*) NO_RETURN;
void* _syscall5_nr(uint64_t, void*, void*, void*, void*, void*) NO_RETURN;
void* _syscall6_nr(uint64_t, void*, void*, void*, void*, void*, void*)
NO_RETURN;
void* _syscall7_nr(uint64_t, void*, void*, void*, void*, void*, void*, void*)
NO_RETURN;
#ifdef __cplusplus
}
#include <kernel/syscalls.H>
#endif
#endif
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