softpipe: add SSBO/shader atomics support.

This adds support for the features requires for ARB_shader_storage_buffer_object
and ARB_shader_atomic_counters, ARB_shader_atomic_counter_ops.

[airlied: some cleanups applied]
Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

1 files changed, 3 insertions, 2 deletions

diff --git a/src/gallium/drivers/softpipe/sp_fs_exec.c b/src/gallium/drivers/softpipe/sp_fs_exec.c
index 6a5f7ac..155382a 100644
--- a/src/gallium/drivers/softpipe/sp_fs_exec.c
+++ b/src/gallium/drivers/softpipe/sp_fs_exec.c
@@ -63,14 +63,15 @@ static void
 exec_prepare( const struct sp_fragment_shader_variant *var,
               struct tgsi_exec_machine *machine,
               struct tgsi_sampler *sampler,
-              struct tgsi_image *image )
+              struct tgsi_image *image,
+              struct tgsi_buffer *buffer )
 {
    /*
     * Bind tokens/shader to the interpreter's machine state.
     */
    tgsi_exec_machine_bind_shader(machine,
                                  var->tokens,
-                                 sampler, image, NULL);
+                                 sampler, image, buffer);
 }