gator: Move README to top directory

... as it applies to both driver and daemon now.

Signed-off-by: Pawel Moll <pawel.moll@arm.com>

diff --git a/driver/README_Streamline.txt b/README_Streamline.txt
similarity index 92%
rename from driver/README_Streamline.txt
rename to README_Streamline.txt
index 9b64b8e998b58ea7354b13305f4a6b9347362693..0445e3f19d86847650b6d1e7408183b1e3a83a5e 100644 (file)
--- a/driver/README_Streamline.txt
+++ b/README_Streamline.txt
@@ -48,7 +48,7 @@ make -j5 ARCH=arm CROSS_COMPILE=${CROSS_TOOLS}/bin/arm-none-linux-gnueabi- uImag
 *** Building the gator module ***
 
 To create the gator.ko module,
 *** Building the gator module ***
 
 To create the gator.ko module,

-       cd /ds-5-install-directory/arm/gator/driver-src
+       cd /path/to/gator/driver-src

        tar xzf gator-driver.tar.gz
        cd gator-driver
        make -C <kernel_build_dir> M=`pwd` ARCH=arm CROSS_COMPILE=<...> modules
        tar xzf gator-driver.tar.gz
        cd gator-driver
        make -C <kernel_build_dir> M=`pwd` ARCH=arm CROSS_COMPILE=<...> modules


@@ -56,23 +56,34 @@ for example
        make -C /home/username/kernel_2.6.32/ M=`pwd` ARCH=arm CROSS_COMPILE=/home/username/CodeSourcery/Sourcery_G++_Lite/bin/arm-none-linux-gnueabi- modules
 If successful, a gator.ko module should be generated
 
        make -C /home/username/kernel_2.6.32/ M=`pwd` ARCH=arm CROSS_COMPILE=/home/username/CodeSourcery/Sourcery_G++_Lite/bin/arm-none-linux-gnueabi- modules
 If successful, a gator.ko module should be generated
 

-*** Compiling an application or shared library ***
+*** Building the gator daemon ***

 
 

-Recommended compiler settings:
-       "-g": Debug symbols needed for best analysis results.
-       "-fno-inline": Speed improvement when processing the image files and most accurate analysis results.
-       "-fno-omit-frame-pointer": ARM EABI frame pointers (Code Sourcery cross compiler) allow the call stack to be recorded with each sample taken when in ARM state (i.e. not -mthumb).
+cd /path/to/gator/daemon-src
+tar -xzf gator-daemon.tar.gz
+For Linux,
+       build with 'make'
+For Android,
+       mv gator-daemon jni
+       install the android ndk, see developer.android.com
+       /path/to/ndk/ndk-build
+       gatord should now be created and located in libs/armeabi

 
 *** Running gator ***
 
 Load the kernel onto the target and copy gatord and gator.ko into the target's filesystem.
 
 *** Running gator ***
 
 Load the kernel onto the target and copy gatord and gator.ko into the target's filesystem.

-gatord is located in <installdir>/arm/gator/linux or <installdir>/arm/gator/android or can be built from source.

 Ensure gatord has execute permissions
        chmod +x gatord
 gator.ko must be located in the same directory as gatord on the target.
 With root privileges, run the daemon
        sudo ./gatord &
 
 Ensure gatord has execute permissions
        chmod +x gatord
 gator.ko must be located in the same directory as gatord on the target.
 With root privileges, run the daemon
        sudo ./gatord &
 

+*** Compiling an application or shared library ***
+
+Recommended compiler settings:
+       "-g": Debug symbols needed for best analysis results.
+       "-fno-inline": Speed improvement when processing the image files and most accurate analysis results.
+       "-fno-omit-frame-pointer": ARM EABI frame pointers (Code Sourcery cross compiler) allow the call stack to be recorded with each sample taken when in ARM state (i.e. not -mthumb).
+

 *** Profiling the kernel (optional) ***
 
 make ARCH=arm CROSS_COMPILE=$(CROSS_TOOLS}/bin/arm-none-linux-gnueabi- menuconfig
 *** Profiling the kernel (optional) ***
 
 make ARCH=arm CROSS_COMPILE=$(CROSS_TOOLS}/bin/arm-none-linux-gnueabi- menuconfig


@@ -82,7 +93,7 @@ make ARCH=arm CROSS_COMPILE=$(CROSS_TOOLS}/bin/arm-none-linux-gnueabi- menuconfi
 make -j5 ARCH=arm CROSS_COMPILE=${CROSS_TOOLS}/bin/arm-none-linux-gnueabi- uImage
 Use vmlinux as the image for debug symbols in Streamline.
 Drivers may be profiled using this method by statically linking the driver into the kernel image or adding the module as an image.
 make -j5 ARCH=arm CROSS_COMPILE=${CROSS_TOOLS}/bin/arm-none-linux-gnueabi- uImage
 Use vmlinux as the image for debug symbols in Streamline.
 Drivers may be profiled using this method by statically linking the driver into the kernel image or adding the module as an image.

-Note that the gator driver does not perform kernel call stack recording.
+To perform kernel stack unwinding and module unwinding, edit the Makefile to enable GATOR_KERNEL_STACK_UNWINDING and rebuild gator.ko.

 
 *** Automatically start gator on boot (optional) ***
 
 
 *** Automatically start gator on boot (optional) ***