qemu/target-ia64/fake-exec.c

   1 /*
   2  * fake-exec.c for ia64.
   3  *
   4  * This is a file for stub functions so that compilation is possible
   5  * when TCG CPU emulation is disabled during compilation.
   6  *
   7  * Copyright 2007 IBM Corporation.
   8  * Added by & Authors:
   9  *      Jerone Young <jyoung5@us.ibm.com>
  10  *
  11  * Copyright 2008 Intel Corporation.
  12  * Added by Xiantao Zhang <xiantao.zhang@intel.com>
  13  *
  14  * This work is licensed under the GNU GPL licence version 2 or later.
  15  *
  16  */
  17 #include "exec.h"
  18 #include "cpu.h"
  19
  20 int code_copy_enabled = 0;
  21
  22 void cpu_gen_init(void)
  23 {
  24 }
  25
  26 unsigned long code_gen_max_block_size(void)
  27 {
  28     return 32;
  29 }
  30
  31 int cpu_ia64_gen_code(CPUState *env, TranslationBlock *tb, int *gen_code_size_ptr)
  32 {
  33     return 0;
  34 }
  35
  36 void flush_icache_range(unsigned long start, unsigned long stop)
  37 {
  38     while (start < stop) {
  39         asm volatile ("fc %0" :: "r"(start));
  40         start += 32;
  41     }
  42     asm volatile (";;sync.i;;srlz.i;;");
  43 }
  44