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 (1426B)

      1/*
      2 * m68k specific CPU ABI and functions for linux-user
      3 *
      4 * Copyright (c) 2005-2007 CodeSourcery
      5 * Written by Paul Brook
      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 * Lesser 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
     21#ifndef M68K_TARGET_CPU_H
     22#define M68K_TARGET_CPU_H
     23
     24static inline void cpu_clone_regs_child(CPUM68KState *env, target_ulong newsp,
     25                                        unsigned flags)
     26{
     27    if (newsp) {
     28        env->aregs[7] = newsp;
     29    }
     30    env->dregs[0] = 0;
     31}
     32
     33static inline void cpu_clone_regs_parent(CPUM68KState *env, unsigned flags)
     34{
     35}
     36
     37static inline void cpu_set_tls(CPUM68KState *env, target_ulong newtls)
     38{
     39    CPUState *cs = env_cpu(env);
     40    TaskState *ts = cs->opaque;
     41
     42    ts->tp_value = newtls;
     43}
     44
     45static inline abi_ulong get_sp_from_cpustate(CPUM68KState *state)
     46{
     47    return state->aregs[7];
     48}
     49#endif