/[gcl]/gcl/binutils/include/gdb/remote-sim.h
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revision 1.1.1.1 by camm, Fri Aug 9 05:36:56 2002 UTC revision 1.1.1.1.20.1 by camm, Fri Sep 30 02:10:24 2005 UTC
# Line 1  Line 1 
1  /* This file defines the interface between the simulator and gdb.  /* This file defines the interface between the simulator and gdb.
2     Copyright 1993, 1994, 1996, 1997, 1998, 2000  
3     Free Software Foundation, Inc.     Copyright 1993, 1994, 1996, 1997, 1998, 2000, 2002 Free Software
4       Foundation, Inc.
5    
6  This file is part of GDB.  This file is part of GDB.
7    
# Line 57  typedef enum { Line 58  typedef enum {
58    
59  typedef enum {  typedef enum {
60    SIM_RC_FAIL = 0,    SIM_RC_FAIL = 0,
61    SIM_RC_OK = 1,    SIM_RC_OK = 1
   SIM_RC_UNKNOWN_BREAKPOINT = 2,  
   SIM_RC_INSUFFICIENT_RESOURCES = 3,  
   SIM_RC_DUPLICATE_BREAKPOINT = 4  
62  } SIM_RC;  } SIM_RC;
63    
64    
65  /* The bfd struct, as an opaque type.  */  /* The bfd struct, as an opaque type.  */
66    
67  struct _bfd;  struct bfd;
68    
69    
70  /* Main simulator entry points.  */  /* Main simulator entry points.  */
# Line 107  struct _bfd; Line 105  struct _bfd;
105     sim_create_inferior.  FIXME: What should the state of the simulator     sim_create_inferior.  FIXME: What should the state of the simulator
106     be? */     be? */
107    
108  SIM_DESC sim_open PARAMS ((SIM_OPEN_KIND kind, struct host_callback_struct *callback, struct _bfd *abfd, char **argv));  SIM_DESC sim_open PARAMS ((SIM_OPEN_KIND kind, struct host_callback_struct *callback, struct bfd *abfd, char **argv));
109    
110    
111  /* Destory a simulator instance.  /* Destory a simulator instance.
# Line 144  void sim_close PARAMS ((SIM_DESC sd, int Line 142  void sim_close PARAMS ((SIM_DESC sd, int
142     Such manipulation should probably (?) occure in     Such manipulation should probably (?) occure in
143     sim_create_inferior. */     sim_create_inferior. */
144    
145  SIM_RC sim_load PARAMS ((SIM_DESC sd, char *prog, struct _bfd *abfd, int from_tty));  SIM_RC sim_load PARAMS ((SIM_DESC sd, char *prog, struct bfd *abfd, int from_tty));
146    
147    
148  /* Prepare to run the simulated program.  /* Prepare to run the simulated program.
# Line 164  SIM_RC sim_load PARAMS ((SIM_DESC sd, ch Line 162  SIM_RC sim_load PARAMS ((SIM_DESC sd, ch
162     address space (according to the applicable ABI) and the program     address space (according to the applicable ABI) and the program
163     counter and stack pointer set accordingly. */     counter and stack pointer set accordingly. */
164    
165  SIM_RC sim_create_inferior PARAMS ((SIM_DESC sd, struct _bfd *abfd, char **argv, char **env));  SIM_RC sim_create_inferior PARAMS ((SIM_DESC sd, struct bfd *abfd, char **argv, char **env));
166    
167    
168  /* Fetch LENGTH bytes of the simulated program's memory.  Start fetch  /* Fetch LENGTH bytes of the simulated program's memory.  Start fetch
# Line 277  void sim_stop_reason PARAMS ((SIM_DESC s Line 275  void sim_stop_reason PARAMS ((SIM_DESC s
275    
276  void sim_do_command PARAMS ((SIM_DESC sd, char *cmd));  void sim_do_command PARAMS ((SIM_DESC sd, char *cmd));
277    
 /* Call these functions to set and clear breakpoints at ADDR. */  
   
 SIM_RC sim_set_breakpoint PARAMS ((SIM_DESC sd, SIM_ADDR addr));  
 SIM_RC sim_clear_breakpoint PARAMS ((SIM_DESC sd, SIM_ADDR addr));  
 SIM_RC sim_clear_all_breakpoints PARAMS ((SIM_DESC sd));  
   
 /* These functions are used to enable and disable breakpoints. */  
   
 SIM_RC sim_enable_breakpoint PARAMS ((SIM_DESC sd, SIM_ADDR addr));  
 SIM_RC sim_disable_breakpoint PARAMS ((SIM_DESC sd, SIM_ADDR addr));  
 SIM_RC sim_enable_all_breakpoints PARAMS ((SIM_DESC sd));  
 SIM_RC sim_disable_all_breakpoints PARAMS ((SIM_DESC sd));  
   
   
 /* Provide simulator with a default (global) host_callback_struct.  
    THIS PROCEDURE IS DEPRECIATED.  
    GDB and NRUN do not use this interface.  
    This procedure does not take a SIM_DESC argument as it is  
    used before sim_open. */  
   
 void sim_set_callbacks PARAMS ((struct host_callback_struct *));  
   
   
 /* Set the size of the simulator memory array.  
    THIS PROCEDURE IS DEPRECIATED.  
    GDB and NRUN do not use this interface.  
    This procedure does not take a SIM_DESC argument as it is  
    used before sim_open. */  
   
 void sim_size PARAMS ((int i));  
   
   
 /* Single-step simulator with tracing enabled.  
    THIS PROCEDURE IS DEPRECIATED.  
    THIS PROCEDURE IS EVEN MORE DEPRECATED THAN SIM_SET_TRACE  
    GDB and NRUN do not use this interface.  
    This procedure returns: ``0'' indicating that the simulator should  
    be continued using sim_trace() calls; ``1'' indicating that the  
    simulation has finished. */  
   
 int sim_trace PARAMS ((SIM_DESC sd));  
   
   
 /* Enable tracing.  
    THIS PROCEDURE IS DEPRECIATED.  
    GDB and NRUN do not use this interface.  
    This procedure returns: ``0'' indicating that the simulator should  
    be continued using sim_trace() calls; ``1'' indicating that the  
    simulation has finished. */  
   
 void sim_set_trace PARAMS ((void));  
   
   
 /* Configure the size of the profile buffer.  
    THIS PROCEDURE IS DEPRECIATED.  
    GDB and NRUN do not use this interface.  
    This procedure does not take a SIM_DESC argument as it is  
    used before sim_open. */  
   
 void sim_set_profile_size PARAMS ((int n));  
   
   
 /* Kill the running program.  
    THIS PROCEDURE IS DEPRECIATED.  
    GDB and NRUN do not use this interface.  
    This procedure will be replaced as part of the introduction of  
    multi-cpu simulators. */  
   
 void sim_kill PARAMS ((SIM_DESC sd));  
   
278  #ifdef __cplusplus  #ifdef __cplusplus
279  }  }
280  #endif  #endif

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