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/tb-flush.h"
  15 #include "exec/exec-all.h"
  16
  17 void tb_flush(CPUState *cpu)
  18 {
  19 }
  20
  21 void tlb_set_dirty(CPUState *cpu, vaddr vaddr)
  22 {
  23 }
  24
  25 void tcg_flush_jmp_cache(CPUState *cpu)
  26 {
  27 }
  28
  29 int probe_access_flags(CPUArchState *env, vaddr addr, int size,
  30                        MMUAccessType access_type, int mmu_idx,
  31                        bool nonfault, void **phost, uintptr_t retaddr)
  32 {
  33      g_assert_not_reached();
  34 }
  35
  36 void *probe_access(CPUArchState *env, vaddr addr, int size,
  37                    MMUAccessType access_type, int mmu_idx, uintptr_t retaddr)
  38 {
  39      /* Handled by hardware accelerator. */
  40      g_assert_not_reached();
  41 }
  42
  43 G_NORETURN void cpu_loop_exit(CPUState *cpu)
  44 {
  45     g_assert_not_reached();
  46 }
  47
  48 G_NORETURN void cpu_loop_exit_restore(CPUState *cpu, uintptr_t pc)
  49 {
  50     g_assert_not_reached();
  51 }