* Makefile.in (SIM_OBJS): Add sim-load.o.

	* wrapper.c (sim_kind,myname): New static locals.
	(sim_open): Set sim_kind, myname.
	(sim_load): Call sim_load_file to do work.  Set start address from bfd.
	(sim_create_inferior): Return SIM_RC.  Delete start_address arg.

diff --git a/sim/arm/ChangeLog b/sim/arm/ChangeLog
index 41f05a1..e3161ae 100644 (file)
--- a/sim/arm/ChangeLog
+++ b/sim/arm/ChangeLog
@@ -1,3 +1,11 @@
+Thu Apr 17 02:39:02 1997  Doug Evans  <dje@canuck.cygnus.com>
+
+       * Makefile.in (SIM_OBJS): Add sim-load.o.
+       * wrapper.c (sim_kind,myname): New static locals.
+       (sim_open): Set sim_kind, myname.
+       (sim_load): Call sim_load_file to do work.  Set start address from bfd.
+       (sim_create_inferior): Return SIM_RC.  Delete start_address arg.
+
 Thu Apr 17 11:48:25 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 
        * wrapper.c (sim_trace): Update so that it matches prototype.

diff --git a/sim/arm/wrapper.c b/sim/arm/wrapper.c
index 2a582cd..f1e6153 100644 (file)
--- a/sim/arm/wrapper.c
+++ b/sim/arm/wrapper.c
@@ -1,5 +1,5 @@
 /* run front end support for arm
-   Copyright (C) 1995, 1996 Free Software Foundation, Inc.
+   Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc.
 
 This file is part of ARM SIM.
 
@@ -35,6 +35,12 @@ host_callback *sim_callback;
 
 static struct ARMul_State *state;
 
+/* Who is using the simulator.  */
+static SIM_OPEN_KIND sim_kind;
+
+/* argv[0] */
+static char *myname;
+
 /* Memory size in bytes.  */
 static int mem_size = (1 << 21);
 
@@ -161,14 +167,13 @@ sim_resume (sd, step, siggnal)
   FLUSHPIPE;
 }
 
-void
-sim_create_inferior (sd, start_address, argv, env)
+SIM_RC
+sim_create_inferior (sd, argv, env)
      SIM_DESC sd;
-     SIM_ADDR start_address;
      char **argv;
      char **env;
 {
-  ARMul_SetPC(state, start_address);
+  return SIM_RC_OK;
 }
 
 void
@@ -251,8 +256,8 @@ sim_open (kind, argv)
      SIM_OPEN_KIND kind;
      char **argv;
 {
-  /*  (*sim_callback->error) (sim_callback, "testing 1 2 3\n");*/
-  /* nothing to do, fudge our descriptor */
+  sim_kind = kind;
+  myname = argv[0];
   return (SIM_DESC) 1;
 }
 
@@ -264,14 +269,24 @@ sim_close (sd, quitting)
   /* nothing to do */
 }
 
-int
-sim_load (sd, prog, from_tty)
+SIM_RC
+sim_load (sd, prog, abfd, from_tty)
      SIM_DESC sd;
      char *prog;
+     bfd *abfd;
      int from_tty;
 {
-  /* Return nonzero so GDB will handle it.  */
-  return 1;
+  extern bfd *sim_load_file (); /* ??? Don't know where this should live.  */
+  bfd *prog_bfd;
+
+  prog_bfd = sim_load_file (sd, myname, sim_callback, prog, abfd,
+                           sim_kind == SIM_OPEN_DEBUG);
+  if (prog_bfd == NULL)
+    return SIM_RC_FAIL;
+  ARMul_SetPC (state, bfd_get_start_address (prog_bfd));
+  if (abfd == NULL)
+    bfd_close (prog_bfd);
+  return SIM_RC_OK;
 }
 
 void