Add multi-target tests

[deliverable/binutils-gdb.git] / sim / rx / load.c

diff --git a/sim/rx/load.c b/sim/rx/load.c
index 4b723744abdb33e5f85e582eeeb0037ae39048a3..fcf3bf385443e2040c272ca9e8b225f6994cd36d 100644 (file)
--- a/sim/rx/load.c
+++ b/sim/rx/load.c
@@ -1,6 +1,6 @@
 /* load.c --- loading object files into the RX simulator.
 
 /* load.c --- loading object files into the RX simulator.
 

-Copyright (C) 2005, 2007, 2008, 2009 Free Software Foundation, Inc.
+Copyright (C) 2005-2020 Free Software Foundation, Inc.

 Contributed by Red Hat, Inc.
 
 This file is part of the GNU simulators.
 Contributed by Red Hat, Inc.
 
 This file is part of the GNU simulators.


@@ -19,17 +19,44 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
 
 along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
 

+#include "config.h"

 #include <stdlib.h>
 #include <stdio.h>
 #include <string.h>
 
 #include "bfd.h"
 #include <stdlib.h>
 #include <stdio.h>
 #include <string.h>
 
 #include "bfd.h"

-#include "libbfd.h"

 #include "cpu.h"
 #include "mem.h"
 #include "cpu.h"
 #include "mem.h"

+#include "load.h"

 #include "elf/internal.h"
 #include "elf/common.h"
 
 #include "elf/internal.h"
 #include "elf/common.h"
 

+/* Helper function for invoking a GDB-specified printf.  */
+static void
+xprintf (host_callback *callback, const char *fmt, ...)
+{
+  va_list ap;
+
+  va_start (ap, fmt);
+
+  (*callback->vprintf_filtered) (callback, fmt, ap);
+
+  va_end (ap);
+}
+
+/* Given a file offset, look up the section name.  */
+static const char *
+find_section_name_by_offset (bfd *abfd, file_ptr filepos)
+{
+  asection *s;
+
+  for (s = abfd->sections; s; s = s->next)
+    if (s->filepos == filepos)
+      return bfd_section_name (s);
+
+  return "(unknown)";
+}
+

 /* A note about endianness and swapping...
 
    The RX chip is CISC-like in that the opcodes are variable length
 /* A note about endianness and swapping...
 
    The RX chip is CISC-like in that the opcodes are variable length


@@ -55,7 +82,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
    encoded in little-endian format.  */
 
 void
    encoded in little-endian format.  */
 
 void

-rx_load (bfd *prog)
+rx_load (bfd *prog, host_callback *callback)

 {
   unsigned long highest_addr_loaded = 0;
   Elf_Internal_Phdr * phdrs;
 {
   unsigned long highest_addr_loaded = 0;
   Elf_Internal_Phdr * phdrs;


@@ -104,6 +131,11 @@ rx_load (bfd *prog)
       if (verbose > 1)
        fprintf (stderr, "[load segment: lma=%08x vma=%08x size=%08x]\n",
                 (int) base, (int) p->p_vaddr, (int) size);
       if (verbose > 1)
        fprintf (stderr, "[load segment: lma=%08x vma=%08x size=%08x]\n",
                 (int) base, (int) p->p_vaddr, (int) size);

+      if (callback)
+       xprintf (callback,
+                "Loading section %s, size %#lx lma %08lx vma %08lx\n",
+                find_section_name_by_offset (prog, p->p_offset),
+                size, base, p->p_vaddr);

 
       buf = malloc (size);
       if (buf == NULL)
 
       buf = malloc (size);
       if (buf == NULL)


@@ -113,12 +145,12 @@ rx_load (bfd *prog)
        }
       
       offset = p->p_offset;
        }
       
       offset = p->p_offset;

-      if (prog->iovec->bseek (prog, offset, SEEK_SET) != 0)
+      if (bfd_seek (prog, offset, SEEK_SET) != 0)

        {
          fprintf (stderr, "Failed to seek to offset %lx\n", (long) offset);
          continue;
        }
        {
          fprintf (stderr, "Failed to seek to offset %lx\n", (long) offset);
          continue;
        }

-      if (prog->iovec->bread (prog, buf, size) != size)
+      if (bfd_bread (buf, size, prog) != size)

        {
          fprintf (stderr, "Failed to read %lx bytes\n", size);
          continue;
        {
          fprintf (stderr, "Failed to read %lx bytes\n", size);
          continue;


@@ -141,6 +173,8 @@ rx_load (bfd *prog)
       heaptop = heapbottom = 0;
     }
 
       heaptop = heapbottom = 0;
     }
 

+  reset_decoder ();
+

   if (verbose > 1)
     fprintf (stderr, "[start pc=%08x %s]\n",
             (unsigned int) regs.r_pc,
   if (verbose > 1)
     fprintf (stderr, "[start pc=%08x %s]\n",
             (unsigned int) regs.r_pc,