cachepc-qemu

Fork of AMDESE/qemu with changes for cachepc side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-qemu
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target_cpu.h (1400B)

      1/*
      2 * CRIS specific CPU ABI and functions for linux-user
      3 *
      4 * Copyright (c) 2007 AXIS Communications AB
      5 * Written by Edgar E. Iglesias
      6 *
      7 * This library is free software; you can redistribute it and/or
      8 * modify it under the terms of the GNU Lesser General Public
      9 * License as published by the Free Software Foundation; either
     10 * version 2.1 of the License, or (at your option) any later version.
     11 *
     12 * This library is distributed in the hope that it will be useful,
     13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
     14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
     15 * General Public License for more details.
     16 *
     17 * You should have received a copy of the GNU Lesser General Public
     18 * License along with this library; if not, see <http://www.gnu.org/licenses/>.
     19 */
     20#ifndef CRIS_TARGET_CPU_H
     21#define CRIS_TARGET_CPU_H
     22
     23static inline void cpu_clone_regs_child(CPUCRISState *env, target_ulong newsp,
     24                                        unsigned flags)
     25{
     26    if (newsp) {
     27        env->regs[14] = newsp;
     28    }
     29    env->regs[10] = 0;
     30}
     31
     32static inline void cpu_clone_regs_parent(CPUCRISState *env, unsigned flags)
     33{
     34}
     35
     36static inline void cpu_set_tls(CPUCRISState *env, target_ulong newtls)
     37{
     38    env->pregs[PR_PID] = (env->pregs[PR_PID] & 0xff) | newtls;
     39}
     40
     41static inline abi_ulong get_sp_from_cpustate(CPUCRISState *state)
     42{
     43    return state->regs[14];
     44}
     45#endif