accel/stubs/tcg-stub.c

   1 /*
   2  * QEMU TCG accelerator stub
   3  *
   4  * Copyright Red Hat, Inc. 2013
   5  *
   6  * Author: Paolo Bonzini     <pbonzini@redhat.com>
   7  *
   8  * This work is licensed under the terms of the GNU GPL, version 2 or later.
   9  * See the COPYING file in the top-level directory.
  10  *
  11  */
  12
  13 #include "qemu/osdep.h"
  14 #include "exec/exec-all.h"
  15
  16 void tb_flush(CPUState *cpu)
  17 {
  18 }
  19
  20 void tlb_set_dirty(CPUState *cpu, target_ulong vaddr)
  21 {
  22 }
  23
  24 void tcg_flush_jmp_cache(CPUState *cpu)
  25 {
  26 }
  27
  28 int probe_access_flags(CPUArchState *env, target_ulong addr,
  29                        MMUAccessType access_type, int mmu_idx,
  30                        bool nonfault, void **phost, uintptr_t retaddr)
  31 {
  32      g_assert_not_reached();
  33 }
  34
  35 void *probe_access(CPUArchState *env, target_ulong addr, int size,
  36                    MMUAccessType access_type, int mmu_idx, uintptr_t retaddr)
  37 {
  38      /* Handled by hardware accelerator. */
  39      g_assert_not_reached();
  40 }
  41
  42 G_NORETURN void cpu_loop_exit(CPUState *cpu)
  43 {
  44     g_assert_not_reached();
  45 }
  46
  47 G_NORETURN void cpu_loop_exit_restore(CPUState *cpu, uintptr_t pc)
  48 {
  49     g_assert_not_reached();
  50 }