/* * RISC-V-specific syscall decoders. * * Copyright (c) 2018 The strace developers. * 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. * 3. The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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. */ #include "defs.h" #ifdef RISCV # include "xlat/riscv_flush_icache_flags.h" SYS_FUNC(riscv_flush_icache) { /* uintptr_t start */ printaddr(tcp->u_arg[0]); /* uintptr_t end */ tprints(", "); printaddr(tcp->u_arg[1]); /* uintptr_t flags */ tprints(", "); printflags64(riscv_flush_icache_flags, tcp->u_arg[2], "SYS_RISCV_FLUSH_ICACHE_???"); return RVAL_DECODED; } SYS_FUNC(riscv_hwprobe) { /* uintptr_t probes */ printaddr(tcp->u_arg[0]); /* size_t probe_count, size_t cpu_count */ tprintf(", %lu, %lu, ", tcp->u_arg[1], tcp->u_arg[2]); /* uintptr_t pcus */ printaddr(tcp->u_arg[3]); /* unsigned flags */ tprintf(", %#lx", tcp->u_arg[4]); return RVAL_DECODED; } #endif /* RISCV */