2003-06-24  Michael Snyder  <msnyder@redhat.com>

	* sim-main.h (SIM_WIFSTOPPED, SIM_WSTOPSIG): Define.
	* compile.c (sim_resume): Use the above to return stop signal.

Index: sim-main.h
===================================================================
RCS file: /cvs/cvsfiles/devo/sim/h8sx/sim-main.h,v
retrieving revision 1.13
diff -p -r1.13 sim-main.h
*** sim-main.h	2003/06/18 11:51:39	1.13
--- sim-main.h	2003/06/24 22:13:22
*************** struct sim_state {
*** 164,170 ****
  /* Local version of macros for decoding exit status.  
     (included here rather than try to find target version of wait.h)
  */
! #define SIM_WIFEXITED(V) (((V) & 0xff) == 0)
! #define SIM_WEXITSTATUS(V) ((V) >> 8)
  
  #endif /* SIM_MAIN_H */
--- 164,172 ----
  /* Local version of macros for decoding exit status.  
     (included here rather than try to find target version of wait.h)
  */
! #define SIM_WIFEXITED(V)	(((V) & 0xff) == 0)
! #define SIM_WIFSTOPPED(V)	(!SIM_WIFEXITED (V))
! #define SIM_WEXITSTATUS(V)	(((V) >> 8) & 0xff)
! #define SIM_WSTOPSIG(V)		((V) & 0x7f)
  
  #endif /* SIM_MAIN_H */
Index: compile.c
===================================================================
RCS file: /cvs/cvsfiles/devo/sim/h8sx/compile.c,v
retrieving revision 1.84
diff -p -r1.84 compile.c
*** compile.c	2003/06/19 04:18:52	1.84
--- compile.c	2003/06/24 22:13:22
*************** sim_resume (SIM_DESC sd, int step, int s
*** 3575,3580 ****
--- 3575,3586 ----
  	      sim_engine_set_run_state (sd, sim_exited, 
  					SIM_WEXITSTATUS (h8_get_reg (sd, 0)));
  	    }
+ 	  else if (SIM_WIFSTOPPED (h8_get_reg (sd, 0)))
+ 	    {
+ 	      /* Pass the stop signal up to gdb.  */
+ 	      sim_engine_set_run_state (sd, sim_stopped, 
+ 					SIM_WSTOPSIG (h8_get_reg (sd, 0)));
+ 	    }
  	  else
  	    {
  	      /* Treat it as a sigtrap.  */