1 /* 2 * arm sysarch() system call emulation 3 * 4 * Copyright (c) 2013 Stacey D. Son 5 * 6 * This program is free software; you can redistribute it and/or modify 7 * it under the terms of the GNU General Public License as published by 8 * the Free Software Foundation; either version 2 of the License, or 9 * (at your option) any later version. 10 * 11 * This program is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 * GNU General Public License for more details. 15 * 16 * You should have received a copy of the GNU General Public License 17 * along with this program; if not, see <http://www.gnu.org/licenses/>. 18 */ 19 20 #ifndef _TARGET_ARCH_SYSARCH_H_ 21 #define _TARGET_ARCH_SYSARCH_H_ 22 23 #include "target_syscall.h" 24 #include "target_arch.h" 25 26 static inline abi_long do_freebsd_arch_sysarch(CPUARMState *env, int op, 27 abi_ulong parms) 28 { 29 int ret = 0; 30 31 switch (op) { 32 case TARGET_FREEBSD_ARM_SYNC_ICACHE: 33 case TARGET_FREEBSD_ARM_DRAIN_WRITEBUF: 34 break; 35 36 case TARGET_FREEBSD_ARM_SET_TP: 37 target_cpu_set_tls(env, parms); 38 break; 39 40 case TARGET_FREEBSD_ARM_GET_TP: 41 ret = target_cpu_get_tls(env); 42 break; 43 44 default: 45 ret = -TARGET_EINVAL; 46 break; 47 } 48 return ret; 49 } 50 51 static inline void do_freebsd_arch_print_sysarch( 52 const struct syscallname *name, abi_long arg1, abi_long arg2, 53 abi_long arg3, abi_long arg4, abi_long arg5, abi_long arg6) 54 { 55 56 switch (arg1) { 57 case TARGET_FREEBSD_ARM_SYNC_ICACHE: 58 gemu_log("%s(ARM_SYNC_ICACHE, ...)", name->name); 59 break; 60 61 case TARGET_FREEBSD_ARM_DRAIN_WRITEBUF: 62 gemu_log("%s(ARM_DRAIN_WRITEBUF, ...)", name->name); 63 break; 64 65 case TARGET_FREEBSD_ARM_SET_TP: 66 gemu_log("%s(ARM_SET_TP, 0x" TARGET_ABI_FMT_lx ")", name->name, arg2); 67 break; 68 69 case TARGET_FREEBSD_ARM_GET_TP: 70 gemu_log("%s(ARM_GET_TP, 0x" TARGET_ABI_FMT_lx ")", name->name, arg2); 71 break; 72 73 default: 74 gemu_log("UNKNOWN OP: %d, " TARGET_ABI_FMT_lx ")", (int)arg1, arg2); 75 } 76 } 77 78 #endif /*!_TARGET_ARCH_SYSARCH_H_ */ 79