/* -*-comment-start: "//";comment-end:""-*- * GNU Mes --- Maxwell Equations of Software * Copyright © 2018,2020 Jan (janneke) Nieuwenhuizen * Copyright © 2021 W. J. van der Laan * Copyright © 2023 Andrius Štikonas * * This file is part of GNU Mes. * * GNU Mes is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 3 of the License, or (at * your option) any later version. * * GNU Mes is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with GNU Mes. If not, see . */ #include "mes/lib-mini.h" #include "linux/riscv64/syscall.h" void _write (int filedes, void const *buffer, size_t size) { asm ("rd_a0 rs1_fp !16 ld"); asm ("rd_a1 rs1_fp !24 ld"); asm ("rd_a2 rs1_fp !32 ld"); asm (RISCV_SYSCALL(SYS_write)); asm ("ecall"); asm ("rd_t0 rs1_a0 mv"); }