linux-user/qemu.h

   1 #ifndef GEMU_H
   2 #define GEMU_H
   3
   4 #include "thunk.h"
   5
   6 #include <signal.h>
   7 #include "syscall_defs.h"
   8
   9 #ifdef TARGET_I386
  10 #include "cpu-i386.h"
  11 #include "syscall-i386.h"
  12 #endif
  13
  14 /* This struct is used to hold certain information about the image.
  15  * Basically, it replicates in user space what would be certain
  16  * task_struct fields in the kernel
  17  */
  18 struct image_info {
  19         unsigned long   start_code;
  20         unsigned long   end_code;
  21         unsigned long   end_data;
  22         unsigned long   start_brk;
  23         unsigned long   brk;
  24         unsigned long   start_mmap;
  25         unsigned long   mmap;
  26         unsigned long   rss;
  27         unsigned long   start_stack;
  28         unsigned long   arg_start;
  29         unsigned long   arg_end;
  30         unsigned long   env_start;
  31         unsigned long   env_end;
  32         unsigned long   entry;
  33         int             personality;
  34 };
  35
  36 int elf_exec(const char *interp_prefix,
  37              const char * filename, char ** argv, char ** envp,
  38              struct target_pt_regs * regs, struct image_info *infop);
  39
  40 void target_set_brk(char *new_brk);
  41 void syscall_init(void);
  42 long do_syscall(void *cpu_env, int num, long arg1, long arg2, long arg3,
  43                 long arg4, long arg5, long arg6);
  44 void gemu_log(const char *fmt, ...) __attribute__((format(printf,1,2)));
  45 extern CPUX86State *global_env;
  46 void cpu_loop(CPUX86State *env);
  47 void process_pending_signals(void *cpu_env);
  48 void signal_init(void);
  49 int queue_signal(int sig, target_siginfo_t *info);
  50
  51 #endif