[Mesa-dev] [PATCH v2 0/5] gallium: add support for retrieving number of texture samples

[Ilia Mirkin]

OK, I've added a PIPE_CAP to control it now. I've left the relevant
R-b's from v1 in place despite a few changes, I think they're minor
enough.

Ilia Mirkin (5):
  tgsi: add a TXQS opcode to retrieve the number of texture samples
  gallium: add PIPE_CAP_TGSI_TXQS to let st know if TXQS is supported
  nv50/ir: add support for TXQS tgsi opcode
  r600g: add support for TXQS tgsi opcode
  st/mesa: emit TXQS, support ARB_shader_texture_image_samples

 docs/GL3.txt                                       |  2 +-
 docs/relnotes/11.1.0.html                          |  2 +-
 src/gallium/auxiliary/tgsi/tgsi_info.c             |  3 ++-
 src/gallium/docs/source/screen.rst                 |  1 +
 src/gallium/docs/source/tgsi.rst                   | 12 +++++++++++-
 src/gallium/drivers/freedreno/freedreno_screen.c   |  1 +
 src/gallium/drivers/i915/i915_screen.c             |  1 +
 src/gallium/drivers/ilo/ilo_screen.c               |  1 +
 src/gallium/drivers/llvmpipe/lp_screen.c           |  1 +
 src/gallium/drivers/nouveau/codegen/nv50_ir.h      |  4 ++--
 .../drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp  | 22 +++++++++++++++++-----
 .../nouveau/codegen/nv50_ir_lowering_nv50.cpp      | 20 ++++++++++++++++++++
 src/gallium/drivers/nouveau/nv30/nv30_screen.c     |  1 +
 src/gallium/drivers/nouveau/nv50/nv50_screen.c     |  1 +
 src/gallium/drivers/nouveau/nvc0/nvc0_screen.c     |  1 +
 src/gallium/drivers/r300/r300_screen.c             |  1 +
 src/gallium/drivers/r600/r600_pipe.c               |  1 +
 src/gallium/drivers/r600/r600_shader.c             | 16 ++++++++++++----
 src/gallium/drivers/radeonsi/si_pipe.c             |  1 +
 src/gallium/drivers/softpipe/sp_screen.c           |  1 +
 src/gallium/drivers/svga/svga_screen.c             |  1 +
 src/gallium/drivers/vc4/vc4_screen.c               |  1 +
 src/gallium/include/pipe/p_defines.h               |  1 +
 src/gallium/include/pipe/p_shader_tokens.h         |  1 +
 src/mesa/state_tracker/st_extensions.c             |  1 +
 src/mesa/state_tracker/st_glsl_to_tgsi.cpp         |  6 +++++-
 26 files changed, 88 insertions(+), 16 deletions(-)

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2.4.6