From fe7e504faa6b0345981acfb06b33f59211cfd5af Mon Sep 17 00:00:00 2001
From: jljusten <jljusten@6f19259b-4bc3-4df7-8a09-765794883524>
Date: Thu, 23 Jun 2011 15:22:49 +0000
Subject: [PATCH] InOsEmuPkg/Unix: Auto-run emulator in gdb

Signed-off-by: jljusten

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11877 6f19259b-4bc3-4df7-8a09-765794883524
---
 InOsEmuPkg/Unix/GdbRun     | 37 +++++++++++++++++++++++++++++++++++++
 InOsEmuPkg/Unix/build.sh   |  2 +-
 InOsEmuPkg/Unix/build64.sh |  2 +-
 3 files changed, 39 insertions(+), 2 deletions(-)
 create mode 100644 InOsEmuPkg/Unix/GdbRun

diff --git a/InOsEmuPkg/Unix/GdbRun b/InOsEmuPkg/Unix/GdbRun
new file mode 100644
index 0000000000..cf4ca7fe5a
--- /dev/null
+++ b/InOsEmuPkg/Unix/GdbRun
@@ -0,0 +1,37 @@
+## @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
+  end
+end
+
+#
+# Start the program running
+#
+run
+
diff --git a/InOsEmuPkg/Unix/build.sh b/InOsEmuPkg/Unix/build.sh
index 24440de48e..fc214788d4 100755
--- a/InOsEmuPkg/Unix/build.sh
+++ b/InOsEmuPkg/Unix/build.sh
@@ -95,7 +95,7 @@ do
         ;;
     esac
 
-    /usr/bin/gdb $BUILD_ROOT_ARCH/SecMain -q -cd=$BUILD_ROOT_ARCH
+    /usr/bin/gdb $BUILD_ROOT_ARCH/SecMain -q -cd=$BUILD_ROOT_ARCH -x $WORKSPACE/InOsEmuPkg/Unix/GdbRun
     exit
   fi
 
diff --git a/InOsEmuPkg/Unix/build64.sh b/InOsEmuPkg/Unix/build64.sh
index fe22bdf4ad..1974e090cd 100755
--- a/InOsEmuPkg/Unix/build64.sh
+++ b/InOsEmuPkg/Unix/build64.sh
@@ -98,7 +98,7 @@ do
         ;;
     esac
 
-    /usr/bin/gdb $BUILD_ROOT_ARCH/SecMain -q -cd=$BUILD_ROOT_ARCH
+    /usr/bin/gdb $BUILD_ROOT_ARCH/SecMain -q -cd=$BUILD_ROOT_ARCH -x $WORKSPACE/InOsEmuPkg/Unix/GdbRun
     exit
   fi
 
-- 
2.39.2