1 /* 2 * Copyright(c) 2019-2021 Qualcomm Innovation Center, Inc. All Rights Reserved. 3 * 4 * This program is free software; you can redistribute it and/or modify 5 * it under the terms of the GNU General Public License as published by 6 * the Free Software Foundation; either version 2 of the License, or 7 * (at your option) any later version. 8 * 9 * This program is distributed in the hope that it will be useful, 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12 * GNU General Public License for more details. 13 * 14 * You should have received a copy of the GNU General Public License 15 * along with this program; if not, see <http://www.gnu.org/licenses/>. 16 */ 17 18 #ifndef HEXAGON_TARGET_CPU_H 19 #define HEXAGON_TARGET_CPU_H 20 21 static inline void cpu_clone_regs_child(CPUHexagonState *env, 22 target_ulong newsp, unsigned flags) 23 { 24 if (newsp) { 25 env->gpr[HEX_REG_SP] = newsp; 26 } 27 env->gpr[0] = 0; 28 } 29 30 static inline void cpu_clone_regs_parent(CPUHexagonState *env, unsigned flags) 31 { 32 } 33 34 static inline void cpu_set_tls(CPUHexagonState *env, target_ulong newtls) 35 { 36 env->gpr[HEX_REG_UGP] = newtls; 37 } 38 39 static inline abi_ulong get_sp_from_cpustate(CPUHexagonState *state) 40 { 41 return state->gpr[HEX_REG_SP]; 42 } 43 44 #endif 45