1 files changed, 79 insertions, 0 deletions
diff --git a/EmulatorPkg/Unix/GdbRun b/EmulatorPkg/Unix/GdbRun
new file mode 100644
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+++ b/EmulatorPkg/Unix/GdbRun
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+## @file
+# GDB startup script
+#
+# Copyright (c) 2011, Intel Corporation. All rights reserved.<BR>
+#
+# This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+##
+
+#
+# Gdb will set $_exitcode when the program exits.  Pre-init it to an unlikely
+# return value.
+#
+set $_exitcode = 42
+
+#
+# Gdb will call hook-stop on each break.  Check to see if $_exitcode was
+# changed from the value we pre-initialized it to.  If so, the program
+# had exited, so gdb should now quit.
+#
+define hook-stop
+  if $_exitcode != 42
+    quit
+  else
+    source SecMain.gdb
+  end
+end
+
+#
+# We keep track of the number of symbol files we have loaded via gdb
+# scripts in the $SymbolFilesAdded variable
+#
+set $SymbolFileChangesCount = 0
+
+#
+# This macro adds a symbols file for gdb
+#
+# @param  $arg0 - Symbol file changes number
+# @param  $arg1 - Symbol file name
+# @param  $arg2 - Image address
+#
+define AddFirmwareSymbolFile
+  if $SymbolFileChangesCount < $arg0
+    add-symbol-file $arg1 $arg2
+    set $SymbolFileChangesCount = $arg0
+  end
+end
+
+#
+# This macro removes a symbols file for gdb
+#
+# @param  $arg0 - Symbol file changes number
+# @param  $arg1 - Symbol file name
+#
+define RemoveFirmwareSymbolFile
+  if $SymbolFileChangesCount < $arg0
+    #
+    # Currently there is not a method to remove a single symbol file
+    #
+    set $SymbolFileChangesCount = $arg0
+  end
+end
+
+if gInXcode == 1
+  # in Xcode the program is already runing. Issuing a run command 
+  # will cause a fatal debugger error. The break point sciprt that
+  # is used to source this script sets gInCode to 1. 
+else
+  #
+  # Start the program running
+  #
+  run
+end