radeonsi: only emit compute shader state when switching shaders

v2: - Do check if anything changed earlier
    - Use emitted_program instead of emitted_bo to prevent
      shaders with shader->bo = NULL confusing the check
    - Use radeon_set_sh_reg*

Signed-off-by: Bas Nieuwenhuizen <[email protected]>
Reviewed-by: Marek Olšák <[email protected]>
Reviewed-by: Nicolai Hähnle <[email protected]>
Reviewed-by: Edward O'Callaghan <[email protected]>

0 files changed, 0 insertions, 0 deletions