/**************************************************************************** * arch/avr/include/avr32/syscall.h * * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. The * ASF licenses this file to you 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. * ****************************************************************************/ /* This file should never be included directly but, rather, only indirectly * through include/syscall.h or include/sys/sycall.h */ #ifndef __ARCH_AVR_INCLUDE_AVR32_SYSCALL_H #define __ARCH_AVR_INCLUDE_AVR32_SYSCALL_H /**************************************************************************** * Included Files ****************************************************************************/ #include #include /**************************************************************************** * Pre-processor Definitions ****************************************************************************/ #define SYS_syscall 0x80 /**************************************************************************** * Public Types ****************************************************************************/ /**************************************************************************** * Public Data ****************************************************************************/ /**************************************************************************** * Public Function Prototypes ****************************************************************************/ #ifndef __ASSEMBLY__ #ifdef __cplusplus #define EXTERN extern "C" extern "C" { #else #define EXTERN extern #endif /* SWI with SYS_ call number and six parameters */ uintptr_t sys_call6(unsigned int nbr, uintptr_t parm1, uintptr_t parm2, uintptr_t parm3, uintptr_t parm4, uintptr_t parm5, uintptr_t parm6); /* SWI with SYS_ call number and no parameters */ static inline uintptr_t sys_call0(unsigned int nbr) { return sys_call6(nbr, 0, 0, 0, 0, 0, 0); } /* SWI with SYS_ call number and one parameter */ static inline uintptr_t sys_call1(unsigned int nbr, uintptr_t parm1) { return sys_call6(nbr, parm1, 0, 0, 0, 0, 0); } /* SWI with SYS_ call number and two parameters */ static inline uintptr_t sys_call2(unsigned int nbr, uintptr_t parm1, uintptr_t parm2) { return sys_call6(nbr, parm1, parm2, 0, 0, 0, 0); } /* SWI with SYS_ call number and three parameters */ static inline uintptr_t sys_call3(unsigned int nbr, uintptr_t parm1, uintptr_t parm2, uintptr_t parm3) { return sys_call6(nbr, parm1, parm2, parm3, 0, 0, 0); } /* SWI with SYS_ call number and four parameters */ static inline uintptr_t sys_call4(unsigned int nbr, uintptr_t parm1, uintptr_t parm2, uintptr_t parm3, uintptr_t parm4) { return sys_call6(nbr, parm1, parm2, parm3, parm4, 0, 0); } /* SWI with SYS_ call number and five parameters */ static inline uintptr_t sys_call5(unsigned int nbr, uintptr_t parm1, uintptr_t parm2, uintptr_t parm3, uintptr_t parm4, uintptr_t parm5) { return sys_call6(nbr, parm1, parm2, parm3, parm4, parm5, 0); } #undef EXTERN #ifdef __cplusplus } #endif #endif #endif /* __ARCH_AVR_INCLUDE_AVR32_SYSCALL_H */