1*f74a4a2bSJens Wiklander/* 2*f74a4a2bSJens Wiklander * Copyright (c) 2015, Linaro Limited 3*f74a4a2bSJens Wiklander * All rights reserved. 4*f74a4a2bSJens Wiklander * 5*f74a4a2bSJens Wiklander * Redistribution and use in source and binary forms, with or without 6*f74a4a2bSJens Wiklander * modification, are permitted provided that the following conditions are met: 7*f74a4a2bSJens Wiklander * 8*f74a4a2bSJens Wiklander * 1. Redistributions of source code must retain the above copyright notice, 9*f74a4a2bSJens Wiklander * this list of conditions and the following disclaimer. 10*f74a4a2bSJens Wiklander * 11*f74a4a2bSJens Wiklander * 2. Redistributions in binary form must reproduce the above copyright notice, 12*f74a4a2bSJens Wiklander * this list of conditions and the following disclaimer in the documentation 13*f74a4a2bSJens Wiklander * and/or other materials provided with the distribution. 14*f74a4a2bSJens Wiklander * 15*f74a4a2bSJens Wiklander * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 16*f74a4a2bSJens Wiklander * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17*f74a4a2bSJens Wiklander * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18*f74a4a2bSJens Wiklander * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE 19*f74a4a2bSJens Wiklander * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 20*f74a4a2bSJens Wiklander * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 21*f74a4a2bSJens Wiklander * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 22*f74a4a2bSJens Wiklander * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 23*f74a4a2bSJens Wiklander * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 24*f74a4a2bSJens Wiklander * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 25*f74a4a2bSJens Wiklander * POSSIBILITY OF SUCH DAMAGE. 26*f74a4a2bSJens Wiklander */ 27*f74a4a2bSJens Wiklander 28*f74a4a2bSJens Wiklander#include <tee_syscall_numbers.h> 29*f74a4a2bSJens Wiklander 30*f74a4a2bSJens Wiklander .section .text 31*f74a4a2bSJens Wiklander 32*f74a4a2bSJens Wiklander .macro UTEE_SYSCALL name, scn, num_args 33*f74a4a2bSJens Wiklander .global \name 34*f74a4a2bSJens Wiklander .func \name 35*f74a4a2bSJens Wiklander \name: 36*f74a4a2bSJens Wiklander 37*f74a4a2bSJens Wiklander .if \num_args > TEE_SVC_MAX_ARGS || \num_args > 8 38*f74a4a2bSJens Wiklander .error "Too many arguments for syscall" 39*f74a4a2bSJens Wiklander .endif 40*f74a4a2bSJens Wiklander mov x8, #(\scn) 41*f74a4a2bSJens Wiklander svc #0 42*f74a4a2bSJens Wiklander ret 43*f74a4a2bSJens Wiklander .endfunc 44*f74a4a2bSJens Wiklander .endm 45*f74a4a2bSJens Wiklander 46*f74a4a2bSJens Wiklander#include "utee_syscalls_asm.S" 47*f74a4a2bSJens Wiklander 48