rbug: Update and add READMEs

3 files changed, 64 insertions, 3 deletions

diff --git a/progs/rbug/README b/progs/rbug/README
index 0eb0a5de9a..ee6ae4247f 100644
--- a/progs/rbug/README
+++ b/progs/rbug/README
@@ -15,7 +15,7 @@ To build, build a normal gallium build and from this directory do the following.
 = Usage =
 
 Make sure that you driver has trace integration, see
-src/gallium/driver/trace/README for more information about that. Then from on
+src/gallium/driver/rbug/README for more information about that. Then from on
 the computer that you want to debug do:
 
  export GALLIUM_RBUG=true
@@ -24,7 +24,10 @@ the computer that you want to debug do:
 
 From the debugging computer launch apps form this directory. Currently ip
 addresses are hardcoded and you need to edit the application, but that will
-change in the future.
+change in the future. For a more advanced gui application see:
+
+   http://cgit.freedesktop.org/mesa/rbug-gui
+
 
 = Testing =
 
diff --git a/src/gallium/auxiliary/rbug/README b/src/gallium/auxiliary/rbug/README
index d984067893..c5156438a1 100644
--- a/src/gallium/auxiliary/rbug/README
+++ b/src/gallium/auxiliary/rbug/README
@@ -10,7 +10,7 @@ The code currently uses tcp and ip4v for connections.
 
 Information about driver integration can be found in:
 
-src/gallium/drivers/trace/README
+src/gallium/drivers/rbug/README
 
 for information about applications look in:
 
diff --git a/src/gallium/drivers/rbug/README b/src/gallium/drivers/rbug/README
new file mode 100644
index 0000000000..b6d3a5cf35
--- /dev/null
+++ b/src/gallium/drivers/rbug/README
@@ -0,0 +1,58 @@
+                              RBUG PIPE DRIVER
+
+
+= About =
+
+This directory contains a Gallium3D remote debugger pipe driver.
+It provides remote debugging functionality.
+
+
+= Build Instructions =
+
+To build, invoke scons on the top dir as
+ 
+ scons dri=no statetrackers=mesa winsys=xlib
+
+
+= Usage =
+
+To use do
+
+   export LD_LIBRARY_PATH=$PWD/build/linux-x86-debug/lib
+
+ensure the right libGL.so is being picked by doing
+
+   ldd progs/trivial/tri 
+
+   export XMESA_TRACE=y
+   GALLIUM_RBUG=true progs/trivial/tri
+
+which should open gallium remote debugging session. While the program is running
+you can launch the small remote debugging application from progs/rbug. More
+information is in that directory. Also for a gui see:
+
+   http://cgit.freedesktop.org/mesa/rbug-gui
+
+
+= Integrating =
+
+You can integrate the rbug pipe driver either inside the state tracker or the 
+target. The procedure on both cases is the same. Let's assume you have a 
+pipe_screen obtained by the usual means (variable and function names are just
+for illustration purposes):
+
+  real_screen = real_screen_create(...);
+
+The rbug screen is then created by doing
+
+  rbug_screen = rbug_screen_create(real_screen);
+
+You can then simply use rbug_screen instead of real_screen.
+
+You can create as many contexts you wish from rbug_screen::context_create they
+are automatically wrapped by rbug_screen.
+
+
+--
+Jose Fonseca <jrfonseca@tungstengraphics.com>
+Jakob Bornecrantz <jakob@vmware.com>