[Mesa-dev] [PATCH 0/4] Support multiple state pipelines for i965

[Jordan Justen]

git://people.freedesktop.org/~jljusten/mesa i965-pipelines

Gen8 appears to require a separate pipeline for CS support.

Here is another take on the multiple pipelines idea. In contrast to
the previous multiple pipeline series, it preserves usage of
brw->state.dirty in most places.

Now, it saves off the dirty state for the other pipelines at state
upload time. This seems to be a lot less intrusive than saving the
dirty state for every pipeline whenever new dirty states are flagged.

I tested this for render via jenkins, and for CS on gen7.

Jordan Justen (4):
  i965/state: Rename brw_upload_state to brw_upload_render_state
  i965/state: Allow brw->atoms[] to be used by multiple pipelines
  i965/state: Create separate dirty state bits for each pipeline
  i965/state: Add compute pipeline with empty atom lists

 src/mesa/drivers/dri/i965/brw_context.h      |  10 +-
 src/mesa/drivers/dri/i965/brw_draw.c         |   2 +-
 src/mesa/drivers/dri/i965/brw_state.h        |   3 +-
 src/mesa/drivers/dri/i965/brw_state_upload.c | 137 +++++++++++++++++++--------
 4 files changed, 112 insertions(+), 40 deletions(-)

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2.1.4