cachepc-qemu

Fork of AMDESE/qemu with changes for cachepc side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-qemu
Log | Files | Refs | Submodules | LICENSE | sfeed.txt

target_cpu.h (1346B)

      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
     21static 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
     30static inline void cpu_clone_regs_parent(CPUHexagonState *env, unsigned flags)
     31{
     32}
     33
     34static inline void cpu_set_tls(CPUHexagonState *env, target_ulong newtls)
     35{
     36    env->gpr[HEX_REG_UGP] = newtls;
     37}
     38
     39static inline abi_ulong get_sp_from_cpustate(CPUHexagonState *state)
     40{
     41    return state->gpr[HEX_REG_SP];
     42}
     43
     44#endif