| 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 |