systable.c File Reference

#include <stdint.h>
#include <Drivers/uart.h>
#include <Hal/AA64/aa64lowlevel.h>
#include <Hal/AA64/aa64cpu.h>
#include <Hal/AA64/sched.h>
#include <_null.h>
#include <Serv/sysserv.h>
#include <Mm/shm.h>
#include <Mm/mmap.h>
#include <aucon.h>
#include <ftmngr.h>

Include dependency graph for systable.c:

Macros
#define	AURORA_MAX_SYSCALL   46

Typedefs
typedef int64_t(*	syscall_func) (int64_t param1, int64_t param2, int64_t param3, int64_t param4, int64_t param5, int64_t param6)

Functions
uint64_t	null_call (int64_t param1, int64_t param2, int64_t param3, int64_t param4, int64_t param5, int64_t param6)
uint64_t	read_sp ()
uint64_t	test_call ()
AA64Registers *	AA64GetCurrentRegCtx ()
void	set_syscall_retval (uint64_t val)
bool	isSyscall ()
void	modifyx17 ()
void	AuAA64SyscallHandler (AA64Registers *regs)
	AuAA64SyscalHandler – common system call handler for aarch64.

Variables
AA64Registers *	svcCurrentRegs

Detailed Description

BSD 2-Clause License

Copyright (c) 2023-2025, Manas Kamal Choudhury All rights reserved.

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

Macro Definition Documentation

AURORA_MAX_SYSCALL

#define AURORA_MAX_SYSCALL   46

Typedef Documentation

syscall_func

typedef int64_t(* syscall_func) (int64_t param1, int64_t param2, int64_t param3, int64_t param4, int64_t param5, int64_t param6)

Function Documentation

AA64GetCurrentRegCtx()

AA64Registers * AA64GetCurrentRegCtx

(

)

AuAA64SyscallHandler()

void AuAA64SyscallHandler

(

AA64Registers *

regs

)

AuAA64SyscalHandler – common system call handler for aarch64.

Parameters

regs	– Register information passed by sync_exception

isSyscall()

bool isSyscall ( )

extern

modifyx17()

void modifyx17 ( )

extern

null_call()

uint64_t null_call	(	int64_t	param1,
		int64_t	param2,
		int64_t	param3,
		int64_t	param4,
		int64_t	param5,
		int64_t	param6
	)

read_sp()

uint64_t read_sp ( )

extern

set_syscall_retval()

void set_syscall_retval ( uint64_t  val )

extern

test_call()

uint64_t test_call

(

)

Variable Documentation

svcCurrentRegs

AA64Registers* svcCurrentRegs