X-Git-Url: http://git.ipfire.org/?a=blobdiff_plain;f=sim%2Fcommon%2Fsim-hw.c;h=5bdef7356948c62b268bbf48b4aeb5bc07a3a66d;hb=6aba47ca06d9150c6196a374b745c2711b46e045;hp=f438462a9baf8f3bf4bc9af5fb012dec1dcbb7c0;hpb=5b64ad42d36e6d487e1f7287d37fbc243a178e72;p=thirdparty%2Fbinutils-gdb.git

diff --git a/sim/common/sim-hw.c b/sim/common/sim-hw.c
index f438462a9ba..5bdef735694 100644
--- a/sim/common/sim-hw.c
+++ b/sim/common/sim-hw.c
@@ -1,5 +1,5 @@
 /* Simulator hardware option handling.
-   Copyright (C) 1998 Free Software Foundation, Inc.
+   Copyright (C) 1998, 2007 Free Software Foundation, Inc.
    Contributed by Cygnus Support and Andrew Cagney.
 
 This file is part of GDB, the GNU debugger.
@@ -41,7 +41,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include <stdlib.h>
 #endif
 #include <ctype.h>
-#include <sys/errno.h>
+#include <errno.h>
 
 
 struct sim_hw {
@@ -101,6 +101,7 @@ enum {
   OPTION_HW_INFO = OPTION_START,
   OPTION_HW_TRACE,
   OPTION_HW_DEVICE,
+  OPTION_HW_LIST,
   OPTION_HW_FILE,
 };
 
@@ -126,6 +127,10 @@ static const OPTION hw_options[] =
       '\0', "DEVICE", "Add the specified device",
       hw_option_handler },
 
+  { {"hw-list", no_argument, NULL, OPTION_HW_LIST },
+      '\0', NULL, "List the device tree",
+      hw_option_handler },
+
   { {"hw-file", required_argument, NULL, OPTION_HW_FILE },
       '\0', "FILE", "Add the devices listed in the file",
       hw_option_handler },
@@ -257,6 +262,12 @@ hw_option_handler (struct sim_state *sd, sim_cpu *cpu, int opt,
 	return SIM_RC_OK;
       }
 
+    case OPTION_HW_LIST:
+      {
+	sim_hw_print (sd, sim_io_vprintf);
+	return SIM_RC_OK;
+      }
+  
     case OPTION_HW_FILE:
       {
 	return merge_device_file (sd, arg);