Add LMA_P and DO_WRITE arguments to sim/common/sim-load.c:sim_load_file().

Update all simulators.
Clarify behavour of sim_load in remote-sim.h

9 files changed, 102 insertions, 9 deletions

diff --git a/sim/arm/ChangeLog b/sim/arm/ChangeLog
index 2686fbf..5f11bb3 100644
--- a/sim/arm/ChangeLog
+++ b/sim/arm/ChangeLog
@@ -1,3 +1,16 @@
+Wed Oct 22 14:43:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
+
+	* wrapper.c (sim_load): Pass lma_p and sim_write args to
+ 	sim_load_file.
+
+Fri Oct  3 09:28:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
+
+	* configure: Regenerated to track ../common/aclocal.m4 changes.
+
+Wed Sep 24 17:38:57 1997  Andrew Cagney  <cagney@b1.cygnus.com>
+
+	* configure: Regenerated to track ../common/aclocal.m4 changes.
+
 Tue Sep 23 11:04:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 
 	* configure: Regenerated to track ../common/aclocal.m4 changes.
diff --git a/sim/arm/wrapper.c b/sim/arm/wrapper.c
index 86be8c6..5c2eea0 100644
--- a/sim/arm/wrapper.c
+++ b/sim/arm/wrapper.c
@@ -175,11 +175,16 @@ sim_resume (sd, step, siggnal)
 }
 
 SIM_RC
-sim_create_inferior (sd, argv, env)
+sim_create_inferior (sd, abfd, argv, env)
      SIM_DESC sd;
+     struct _bfd *abfd;
      char **argv;
      char **env;
 {
+  if (abfd != NULL)
+    ARMul_SetPC (state, bfd_get_start_address (abfd));
+  else
+    ARMul_SetPC (state, 0); /* ??? */
   return SIM_RC_OK;
 }
 
@@ -290,10 +295,10 @@ sim_load (sd, prog, abfd, from_tty)
   bfd *prog_bfd;
 
   prog_bfd = sim_load_file (sd, myname, sim_callback, prog, abfd,
-			    sim_kind == SIM_OPEN_DEBUG);
+			    sim_kind == SIM_OPEN_DEBUG,
+			    0, sim_write);
   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;
diff --git a/sim/common/ChangeLog b/sim/common/ChangeLog
index 77d62e4..8e7f462 100644
--- a/sim/common/ChangeLog
+++ b/sim/common/ChangeLog
@@ -1,3 +1,10 @@
+Wed Oct 22 14:18:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
+
+	* sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
+
+	* sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
+ 	arguments.
+
 Tue Oct 21 18:37:57 1997  Doug Evans  <devans@canuck.cygnus.com>
 
 	* nrun.c (main): Remove useless test of name != NULL.
diff --git a/sim/d10v/ChangeLog b/sim/d10v/ChangeLog
index 3ee29c9..bee6a0c 100644
--- a/sim/d10v/ChangeLog
+++ b/sim/d10v/ChangeLog
@@ -1,3 +1,11 @@
+Wed Oct 22 14:43:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
+
+	* interp.c (sim_write_phys): New function, write to physical
+ 	instead of virtual memory.
+	
+	* wrapper.c (sim_load): Pass lma_p and sim_write_phys to
+ 	sim_load_file.
+
 Mon Oct 13 10:55:07 1997  Fred Fish  <cygnus.com>
 
 	* simops.c (OP_6A01): Change OP_POSTDEC to OP_POSTINC and move
diff --git a/sim/d10v/interp.c b/sim/d10v/interp.c
index 5dfb100..76bb438 100644
--- a/sim/d10v/interp.c
+++ b/sim/d10v/interp.c
@@ -432,6 +432,16 @@ xfer_mem (addr, buffer, size, write)
 }
 
 
+static int
+sim_write_phys (sd, addr, buffer, size)
+     SIM_DESC sd;
+     SIM_ADDR addr;
+     unsigned char *buffer;
+     int size;
+{
+  return xfer_mem( addr, buffer, size, 1);
+}
+
 int
 sim_write (sd, addr, buffer, size)
      SIM_DESC sd;
@@ -439,6 +449,7 @@ sim_write (sd, addr, buffer, size)
      unsigned char *buffer;
      int size;
 {
+  /* FIXME: this should be performing a virtual transfer */
   return xfer_mem( addr, buffer, size, 1);
 }
 
@@ -449,6 +460,7 @@ sim_read (sd, addr, buffer, size)
      unsigned char *buffer;
      int size;
 {
+  /* FIXME: this should be performing a virtual transfer */
   return xfer_mem( addr, buffer, size, 0);
 }
 
@@ -600,6 +612,9 @@ pc_addr()
       return 0;
     }
 
+  /* Discard upper bit(s) of PC in case IMAP1 selects unified memory. */
+  pc &= (1 << UMEM_SIZE) - 1;
+
   return State.umem[imap & 0xff] + pc;
 }
 
@@ -664,7 +679,10 @@ sim_resume (sd, step, siggnal)
 	{
 	  RPT_C -= 1;
 	  if (RPT_C == 0)
-	    State.RP = 0;
+	    {
+	      State.RP = 0;
+	      PC++;
+	    }
 	  else
 	    PC = RPT_S;
 	}
@@ -926,7 +944,8 @@ sim_load (sd, prog, abfd, from_tty)
   if (prog_bfd != NULL && prog_bfd_was_opened_p)
     bfd_close (prog_bfd);
   prog_bfd = sim_load_file (sd, myname, d10v_callback, prog, abfd,
-			    sim_kind == SIM_OPEN_DEBUG);
+			    sim_kind == SIM_OPEN_DEBUG,
+			    0, sim_write_phys);
   if (prog_bfd == NULL)
     return SIM_RC_FAIL;
   prog_bfd_was_opened_p = abfd == NULL;
diff --git a/sim/h8300/ChangeLog b/sim/h8300/ChangeLog
index daefa6e..61ba892 100644
--- a/sim/h8300/ChangeLog
+++ b/sim/h8300/ChangeLog
@@ -1,3 +1,16 @@
+Wed Oct 22 14:43:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
+
+	* wrapper.c (sim_load): Pass lma_p and sim_write args to
+ 	sim_load_file.
+
+Fri Oct  3 09:28:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
+
+	* configure: Regenerated to track ../common/aclocal.m4 changes.
+
+Wed Sep 24 17:38:57 1997  Andrew Cagney  <cagney@b1.cygnus.com>
+
+	* configure: Regenerated to track ../common/aclocal.m4 changes.
+
 Tue Sep 23 11:04:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 
 	* configure: Regenerated to track ../common/aclocal.m4 changes.
diff --git a/sim/h8300/compile.c b/sim/h8300/compile.c
index 08dbbcc..12f9d29 100644
--- a/sim/h8300/compile.c
+++ b/sim/h8300/compile.c
@@ -26,13 +26,19 @@
 #ifdef HAVE_STDLIB_H
 #include <stdlib.h>
 #endif
+#ifdef HAVE_SYS_PARAM_H
 #include <sys/param.h>
+#endif
 #include "wait.h"
 #include "ansidecl.h"
 #include "bfd.h"
 #include "callback.h"
 #include "remote-sim.h"
 
+#ifndef SIGTRAP
+# define SIGTRAP 5
+#endif
+
 int debug;
 
 host_callback *sim_callback;
@@ -1269,7 +1275,10 @@ sim_resume (sd, step, siggnal)
 	  goto next;
 
 	case O (O_SYSCALL, SB):
-	  printf ("%c", cpu.regs[2]);
+	  {
+	    char c = cpu.regs[2];
+	    sim_callback->write_stdout (sim_callback, &c, 1);
+	  }
 	  goto next;
 
 	  ONOT (O_NOT, rd = ~rd; v = 0;);
@@ -1714,9 +1723,9 @@ sim_resume (sd, step, siggnal)
       ;
       /*      if (cpu.regs[8] ) abort(); */
 
-      if (poll_count++ > 100)
+      if (--poll_count < 0)
 	{
-	  poll_count = 0;
+	  poll_count = 100;
 	  if ((*sim_callback->poll_quit) != NULL
 	      && (*sim_callback->poll_quit) (sim_callback))
 	    sim_stop (sd);
@@ -2108,7 +2117,8 @@ sim_load (sd, prog, abfd, from_tty)
   cpu.mask = memory_size - 1;
 
   if (sim_load_file (sd, myname, sim_callback, prog, prog_bfd,
-		     sim_kind == SIM_OPEN_DEBUG)
+		     sim_kind == SIM_OPEN_DEBUG,
+		     0, sim_write)
       == NULL)
     {
       /* Close the bfd if we opened it.  */
diff --git a/sim/mn10300/ChangeLog b/sim/mn10300/ChangeLog
index 9717037..b90138a 100644
--- a/sim/mn10300/ChangeLog
+++ b/sim/mn10300/ChangeLog
@@ -1,3 +1,8 @@
+Wed Oct 22 14:43:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
+
+	* wrapper.c (sim_load): Pass lma_p and sim_write args to
+ 	sim_load_file.
+
 Tue Oct 21 10:12:03 1997  Jeffrey A Law  (law@cygnus.com)
 
 	* simops.c: Correctly handle register restores for "ret" and "retf"
diff --git a/sim/sh/ChangeLog b/sim/sh/ChangeLog
index d4f2a7c..546a90f 100644
--- a/sim/sh/ChangeLog
+++ b/sim/sh/ChangeLog
@@ -1,3 +1,16 @@
+Wed Oct 22 14:43:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
+
+	* wrapper.c (sim_load): Pass lma_p and sim_write args to
+ 	sim_load_file.
+
+Fri Oct  3 09:28:00 1997  Andrew Cagney  <cagney@b1.cygnus.com>
+
+	* configure: Regenerated to track ../common/aclocal.m4 changes.
+
+Wed Sep 24 17:38:57 1997  Andrew Cagney  <cagney@b1.cygnus.com>
+
+	* configure: Regenerated to track ../common/aclocal.m4 changes.
+
 Tue Sep 23 11:04:38 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 
 	* configure: Regenerated to track ../common/aclocal.m4 changes.