r600g: adapt to latest interfaces changes

- Wrapped the buffer and texture create/destroy/transfer/... functions
  using u_resource, which is then used to implement the resource functions.
- Implemented texture transfers.
  I left the buffer and texture transfers separate because one day we'll
  need a special codepath for textures.
- Added index_bias to the draw_*elements functions.
- Removed nonexistent *REP and *FOR instructions.
- Some pipe formats have changed channel ordering, so I've removed/fixed
  nonexistent ones.
- Added stubs for create/set/destroy sampler views.
- Added a naive implementation of vertex elements state (new CSO).
- Reworked {texture,buffer}_{from,to}_handle.
- Reorganized winsys files, removed dri,egl,python directories.
- Added a new build target dri-r600.

3 files changed, 47 insertions, 0 deletions

diff --git a/src/gallium/targets/dri-r600/Makefile b/src/gallium/targets/dri-r600/Makefile
new file mode 100644
index 0000000000..ecf26714ae
--- /dev/null
+++ b/src/gallium/targets/dri-r600/Makefile
@@ -0,0 +1,21 @@
+TOP = ../../../..
+include $(TOP)/configs/current
+
+LIBNAME = r600_dri.so
+
+PIPE_DRIVERS = \
+	$(TOP)/src/gallium/state_trackers/dri/drm/libdridrm.a \
+	$(TOP)/src/gallium/winsys/r600/drm/libr600winsys.a \
+	$(TOP)/src/gallium/drivers/softpipe/libsoftpipe.a \
+	$(TOP)/src/gallium/drivers/trace/libtrace.a \
+	$(TOP)/src/gallium/drivers/r600/libr600.a
+
+C_SOURCES = \
+	$(COMMON_GALLIUM_SOURCES) \
+	$(DRIVER_SOURCES)
+
+include ../Makefile.dri
+
+DRI_LIB_DEPS += -ldrm_radeon
+
+symlinks:
diff --git a/src/gallium/targets/dri-r600/SConscript b/src/gallium/targets/dri-r600/SConscript
new file mode 100644
index 0000000000..24eb5f0758
--- /dev/null
+++ b/src/gallium/targets/dri-r600/SConscript
@@ -0,0 +1,26 @@
+Import('*')
+
+if not 'r600' in env['drivers']:
+    print 'warning: r600 pipe driver not built skipping r600_dri.so'
+    Return()
+
+env = drienv.Clone()
+
+env.ParseConfig('pkg-config --cflags --libs libdrm_radeon')
+
+env.Prepend(LIBS = [
+    st_dri,
+    r600winsys,
+    r600,
+    trace,
+    mesa,
+    glsl,
+    gallium,
+    COMMON_DRI_DRM_OBJECTS
+])
+
+env.SharedLibrary(
+    target ='r600_dri.so',
+    source = 'dummy.c',
+    SHLIBPREFIX = '',
+)
diff --git a/src/gallium/targets/dri-r600/dummy.c b/src/gallium/targets/dri-r600/dummy.c
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/src/gallium/targets/dri-r600/dummy.c