Assuming you incorporate the feedback I've given on the various patches, everything except the last one are Reviewed-by: Ilia Mirkin <imir...@alum.mit.edu>. You should wait for more feedback before resending the series though.
On Sun, Jan 24, 2016 at 4:09 PM, Samuel Pitoiset <samuel.pitoi...@gmail.com> wrote: > Hello, > > This series adds the core support for ARB_compute_shader which is required for > OpenGL 4.3. This is based on the ssbo/atomics work of Ilia which introduces > ARB_shader_atomic_counters and ARB_shader_storage_buffer_object. > > I don't include the nvc0 changes in that series but this currently somewhat > works on Fermi. Anyways, I still need to fix some fails for Fermi/Kepler but > they are absolutely unrelated to the core API changes. > > In piglit, this passes all compute related tests except two of them which are > related to ARB_shader_image_load_store (Ilia is currently working on it). > > In dEQP, there are 147 fails and 1333 passes, so... This seems to work (more > or > less). The list of piglit fails are explained below. > > The last patch of this series that enables ARB_compute_shader doesn't sound > good to me because this PIPE_CAP_COMPUTE is already turned on for some other > drivers even if they don't *really* support compute shaders. Comments are very > welcome here. > > Please review, thanks! > > Ilia Mirkin (1): > mesa: make compute maximums reflect driver-provided values > > Samuel Pitoiset (16): > mesa: do not use a constant for MAX_COMPUTE_SHARED_SIZE > gallium/cso: add support for compute shaders > gallium: disable compute shaders for meta ops > gallium: reserve one shader buffer for shared storage > gallium: add a new interface for pipe_context::launch_grid() > gallium: add indirect compute parameters to pipe_grid_info > tgsi/ureg: add shared variables support for compute shaders > st/mesa: add a second pipeline for compute > st/mesa: add compute shader states > st/mesa: add conversion for compute shaders > st/mesa: add intrinsics for shared variables > st/mesa: add mappings for compute shader sysvals > st/mesa: add state validation for compute shaders > st/mesa: add a state tracker for compute > st/mesa: implement limits for ARB_compute_shader > st/mesa: expose ARB_compute_shader when compute is supported > > src/gallium/auxiliary/cso_cache/cso_context.c | 53 ++++++++ > src/gallium/auxiliary/cso_cache/cso_context.h | 6 + > src/gallium/auxiliary/hud/hud_context.c | 3 + > src/gallium/auxiliary/postprocess/pp_run.c | 3 + > src/gallium/auxiliary/tgsi/tgsi_build.c | 1 + > src/gallium/auxiliary/tgsi/tgsi_dump.c | 2 + > src/gallium/auxiliary/tgsi/tgsi_text.c | 3 + > src/gallium/auxiliary/tgsi/tgsi_ureg.c | 11 +- > src/gallium/auxiliary/tgsi/tgsi_ureg.h | 3 +- > src/gallium/auxiliary/util/u_blit.c | 3 + > src/gallium/drivers/ilo/ilo_gpgpu.c | 8 +- > src/gallium/drivers/nouveau/nv50/nv50_compute.c | 16 +-- > src/gallium/drivers/nouveau/nv50/nv50_context.h | 3 +- > .../drivers/nouveau/nv50/nv50_query_hw_sm.c | 12 +- > src/gallium/drivers/nouveau/nvc0/nvc0_compute.c | 19 ++- > src/gallium/drivers/nouveau/nvc0/nvc0_context.h | 6 +- > .../drivers/nouveau/nvc0/nvc0_query_hw_sm.c | 12 +- > src/gallium/drivers/nouveau/nvc0/nve4_compute.c | 10 +- > src/gallium/drivers/r600/evergreen_compute.c | 19 ++- > src/gallium/drivers/radeonsi/si_compute.c | 33 +++-- > src/gallium/include/pipe/p_context.h | 17 +-- > src/gallium/include/pipe/p_shader_tokens.h | 3 +- > src/gallium/include/pipe/p_state.h | 41 +++++- > src/gallium/include/state_tracker/st_api.h | 8 ++ > src/gallium/state_trackers/clover/core/kernel.cpp | 13 +- > src/gallium/tests/trivial/compute.c | 11 +- > src/glsl/builtin_variables.cpp | 15 ++- > src/glsl/glsl_parser_extras.cpp | 7 + > src/glsl/glsl_parser_extras.h | 5 + > src/glsl/main.cpp | 5 + > src/mesa/Makefile.sources | 2 + > src/mesa/main/config.h | 11 -- > src/mesa/main/get_hash_params.py | 14 +- > src/mesa/main/mtypes.h | 6 + > src/mesa/main/shaderapi.c | 1 + > src/mesa/state_tracker/st_atom.c | 54 ++++++-- > src/mesa/state_tracker/st_atom.h | 10 +- > src/mesa/state_tracker/st_atom_atomicbuf.c | 18 +++ > src/mesa/state_tracker/st_atom_constbuf.c | 46 ++++++- > src/mesa/state_tracker/st_atom_sampler.c | 8 ++ > src/mesa/state_tracker/st_atom_shader.c | 36 +++++ > src/mesa/state_tracker/st_atom_storagebuf.c | 21 +++ > src/mesa/state_tracker/st_atom_texture.c | 26 ++++ > src/mesa/state_tracker/st_cb_bitmap.c | 5 +- > src/mesa/state_tracker/st_cb_clear.c | 5 +- > src/mesa/state_tracker/st_cb_compute.c | 85 ++++++++++++ > src/mesa/state_tracker/st_cb_compute.h | 38 ++++++ > src/mesa/state_tracker/st_cb_drawpixels.c | 7 +- > src/mesa/state_tracker/st_cb_drawtex.c | 5 +- > src/mesa/state_tracker/st_cb_msaa.c | 2 +- > src/mesa/state_tracker/st_cb_program.c | 28 ++++ > src/mesa/state_tracker/st_cb_rasterpos.c | 2 +- > src/mesa/state_tracker/st_cb_readpixels.c | 2 +- > src/mesa/state_tracker/st_context.c | 9 ++ > src/mesa/state_tracker/st_context.h | 4 + > src/mesa/state_tracker/st_draw.c | 4 +- > src/mesa/state_tracker/st_draw_feedback.c | 2 +- > src/mesa/state_tracker/st_extensions.c | 41 +++++- > src/mesa/state_tracker/st_glsl_to_tgsi.cpp | 124 ++++++++++++++++- > src/mesa/state_tracker/st_program.c | 147 > +++++++++++++++++++++ > src/mesa/state_tracker/st_program.h | 63 +++++++++ > 61 files changed, 1024 insertions(+), 153 deletions(-) > create mode 100644 src/mesa/state_tracker/st_cb_compute.c > create mode 100644 src/mesa/state_tracker/st_cb_compute.h > > ** PIGLIT ** > > MESA_GL_VERSION_OVERRIDE=4.2 ./piglit-run.py -1 --dmesg -t arb_compute_shader > tests/all.py > > spec/arb_compute_shader/built-in constants/gl_MaxComputeImageUniforms: fail > spec/arb_compute_shader/minmax: fail > > No image support. > > ** DEQP ** > > MESA_GLES_VERSION_OVERRIDE=3.1 ./piglit-run.py -1 --dmesg -t compute > tests/deqp_gles31.py > > deqp-gles31/functional/compute/basic/copy_image_to_ssbo_large: fail > deqp-gles31/functional/compute/basic/copy_image_to_ssbo_small: fail > deqp-gles31/functional/compute/basic/copy_ssbo_to_image_large: fail > deqp-gles31/functional/compute/basic/copy_ssbo_to_image_small: fail > deqp-gles31/functional/compute/basic/image_barrier_multiple: fail > deqp-gles31/functional/compute/basic/image_barrier_single: fail > deqp-gles31/functional/state_query/integer/max_compute_image_uniforms_getboolean: > fail > deqp-gles31/functional/state_query/integer/max_compute_image_uniforms_getfloat: > fail > deqp-gles31/functional/state_query/integer/max_compute_image_uniforms_getinteger: > fail > deqp-gles31/functional/state_query/integer/max_compute_image_uniforms_getinteger64: > fail > > No image support. > > deqp-gles31/functional/compute/basic/shared_atomic_op_multiple_groups: fail > deqp-gles31/functional/compute/basic/shared_atomic_op_single_group: fail > deqp-gles31/functional/compute/shared_var/atomic/add/highp_int: fail > deqp-gles31/functional/compute/shared_var/atomic/add/highp_uint: fail > deqp-gles31/functional/compute/shared_var/atomic/add/lowp_int: fail > deqp-gles31/functional/compute/shared_var/atomic/add/lowp_uint: fail > deqp-gles31/functional/compute/shared_var/atomic/add/mediump_int: fail > deqp-gles31/functional/compute/shared_var/atomic/add/mediump_uint: fail > deqp-gles31/functional/compute/shared_var/atomic/and/highp_int: dmesg-fail > deqp-gles31/functional/compute/shared_var/atomic/and/highp_uint: fail > deqp-gles31/functional/compute/shared_var/atomic/and/lowp_int: fail > deqp-gles31/functional/compute/shared_var/atomic/and/lowp_uint: fail > deqp-gles31/functional/compute/shared_var/atomic/and/mediump_int: fail > deqp-gles31/functional/compute/shared_var/atomic/and/mediump_uint: fail > deqp-gles31/functional/compute/shared_var/atomic/compswap/highp_int: fail > deqp-gles31/functional/compute/shared_var/atomic/compswap/highp_uint: fail > deqp-gles31/functional/compute/shared_var/atomic/compswap/lowp_int: fail > deqp-gles31/functional/compute/shared_var/atomic/compswap/lowp_uint: fail > deqp-gles31/functional/compute/shared_var/atomic/compswap/mediump_int: fail > deqp-gles31/functional/compute/shared_var/atomic/compswap/mediump_uint: fail > deqp-gles31/functional/compute/shared_var/atomic/exchange/highp_int: fail > deqp-gles31/functional/compute/shared_var/atomic/exchange/highp_uint: fail > deqp-gles31/functional/compute/shared_var/atomic/exchange/lowp_int: fail > deqp-gles31/functional/compute/shared_var/atomic/exchange/lowp_uint: fail > deqp-gles31/functional/compute/shared_var/atomic/exchange/mediump_int: fail > deqp-gles31/functional/compute/shared_var/atomic/exchange/mediump_uint: fail > deqp-gles31/functional/compute/shared_var/atomic/max/highp_int: fail > deqp-gles31/functional/compute/shared_var/atomic/max/highp_uint: fail > deqp-gles31/functional/compute/shared_var/atomic/max/lowp_int: fail > deqp-gles31/functional/compute/shared_var/atomic/max/lowp_uint: fail > deqp-gles31/functional/compute/shared_var/atomic/max/mediump_int: fail > deqp-gles31/functional/compute/shared_var/atomic/max/mediump_uint: fail > deqp-gles31/functional/compute/shared_var/atomic/min/highp_int: fail > deqp-gles31/functional/compute/shared_var/atomic/min/highp_uint: fail > deqp-gles31/functional/compute/shared_var/atomic/min/lowp_int: fail > deqp-gles31/functional/compute/shared_var/atomic/min/lowp_uint: fail > deqp-gles31/functional/compute/shared_var/atomic/min/mediump_int: fail > deqp-gles31/functional/compute/shared_var/atomic/min/mediump_uint: fail > deqp-gles31/functional/compute/shared_var/atomic/or/highp_int: fail > deqp-gles31/functional/compute/shared_var/atomic/or/highp_uint: fail > deqp-gles31/functional/compute/shared_var/atomic/or/lowp_int: fail > deqp-gles31/functional/compute/shared_var/atomic/or/lowp_uint: fail > deqp-gles31/functional/compute/shared_var/atomic/or/mediump_int: fail > deqp-gles31/functional/compute/shared_var/atomic/or/mediump_uint: fail > deqp-gles31/functional/compute/shared_var/atomic/xor/highp_int: fail > deqp-gles31/functional/compute/shared_var/atomic/xor/highp_uint: fail > deqp-gles31/functional/compute/shared_var/atomic/xor/lowp_int: fail > deqp-gles31/functional/compute/shared_var/atomic/xor/lowp_uint: fail > deqp-gles31/functional/compute/shared_var/atomic/xor/mediump_int: fail > deqp-gles31/functional/compute/shared_var/atomic/xor/mediump_uint: fail > > I still need to fix use of shared+atomics on Fermi. > > deqp-gles31/functional/draw_indirect/compute_interop/large/drawarrays_combined_grid_200x200_drawcount_1: > fail > deqp-gles31/functional/draw_indirect/compute_interop/large/drawarrays_combined_grid_200x200_drawcount_8: > fail > deqp-gles31/functional/draw_indirect/compute_interop/large/drawarrays_combined_grid_200x200_drawcount_800: > fail > deqp-gles31/functional/draw_indirect/compute_interop/large/drawarrays_combined_grid_500x500_drawcount_1: > fail > deqp-gles31/functional/draw_indirect/compute_interop/large/drawarrays_combined_grid_500x500_drawcount_8: > fail > deqp-gles31/functional/draw_indirect/compute_interop/large/drawarrays_separate_grid_200x200_drawcount_1: > fail > deqp-gles31/functional/draw_indirect/compute_interop/large/drawarrays_separate_grid_200x200_drawcount_8: > fail > deqp-gles31/functional/draw_indirect/compute_interop/large/drawarrays_separate_grid_200x200_drawcount_800: > fail > deqp-gles31/functional/draw_indirect/compute_interop/large/drawarrays_separate_grid_500x500_drawcount_1: > fail > deqp-gles31/functional/draw_indirect/compute_interop/large/drawarrays_separate_grid_500x500_drawcount_8: > fail > deqp-gles31/functional/draw_indirect/compute_interop/large/drawelements_combined_grid_1000x1000_drawcount_1: > fail > deqp-gles31/functional/draw_indirect/compute_interop/large/drawelements_combined_grid_1000x1000_drawcount_8: > fail > deqp-gles31/functional/draw_indirect/compute_interop/large/drawelements_combined_grid_1200x1200_drawcount_1: > fail > deqp-gles31/functional/draw_indirect/compute_interop/large/drawelements_combined_grid_1200x1200_drawcount_8: > fail > deqp-gles31/functional/draw_indirect/compute_interop/large/drawelements_combined_grid_500x500_drawcount_1: > fail > deqp-gles31/functional/draw_indirect/compute_interop/large/drawelements_combined_grid_500x500_drawcount_8: > fail > deqp-gles31/functional/draw_indirect/compute_interop/large/drawelements_separate_grid_1000x1000_drawcount_1: > fail > deqp-gles31/functional/draw_indirect/compute_interop/large/drawelements_separate_grid_1000x1000_drawcount_8: > fail > deqp-gles31/functional/draw_indirect/compute_interop/large/drawelements_separate_grid_1200x1200_drawcount_1: > fail > deqp-gles31/functional/draw_indirect/compute_interop/large/drawelements_separate_grid_1200x1200_drawcount_8: > fail > deqp-gles31/functional/draw_indirect/compute_interop/large/drawelements_separate_grid_500x500_drawcount_1: > fail > deqp-gles31/functional/draw_indirect/compute_interop/large/drawelements_separate_grid_500x500_drawcount_8: > fail > > Some other indirect draw+compute pass, these ones fail no apparent reasons. > > deqp-gles31/functional/shaders/builtin_functions/precision/acos/highp_compute/scalar: > fail > deqp-gles31/functional/shaders/builtin_functions/precision/acos/highp_compute/vec2: > fail > deqp-gles31/functional/shaders/builtin_functions/precision/acos/highp_compute/vec3: > fail > deqp-gles31/functional/shaders/builtin_functions/precision/acos/highp_compute/vec4: > fail > deqp-gles31/functional/shaders/builtin_functions/precision/atan2/highp_compute/scalar: > fail > deqp-gles31/functional/shaders/builtin_functions/precision/atan2/highp_compute/vec2: > fail > deqp-gles31/functional/shaders/builtin_functions/precision/atan2/highp_compute/vec3: > fail > deqp-gles31/functional/shaders/builtin_functions/precision/atan2/highp_compute/vec4: > fail > deqp-gles31/functional/shaders/builtin_functions/precision/atan2/mediump_compute/vec2: > fail > deqp-gles31/functional/shaders/builtin_functions/precision/atan2/mediump_compute/vec4: > fail > deqp-gles31/functional/shaders/builtin_functions/precision/distance/highp_compute/vec2: > fail > deqp-gles31/functional/shaders/builtin_functions/precision/distance/highp_compute/vec3: > fail > deqp-gles31/functional/shaders/builtin_functions/precision/distance/highp_compute/vec4: > fail > deqp-gles31/functional/shaders/builtin_functions/precision/distance/lowp_compute/vec2: > fail > deqp-gles31/functional/shaders/builtin_functions/precision/distance/lowp_compute/vec3: > fail > deqp-gles31/functional/shaders/builtin_functions/precision/distance/lowp_compute/vec4: > fail > deqp-gles31/functional/shaders/builtin_functions/precision/distance/mediump_compute/vec2: > fail > deqp-gles31/functional/shaders/builtin_functions/precision/distance/mediump_compute/vec3: > fail > deqp-gles31/functional/shaders/builtin_functions/precision/distance/mediump_compute/vec4: > fail > deqp-gles31/functional/shaders/builtin_functions/precision/ldexp/highp_compute/scalar: > fail > deqp-gles31/functional/shaders/builtin_functions/precision/ldexp/highp_compute/vec2: > fail > deqp-gles31/functional/shaders/builtin_functions/precision/ldexp/highp_compute/vec3: > fail > deqp-gles31/functional/shaders/builtin_functions/precision/ldexp/highp_compute/vec4: > fail > deqp-gles31/functional/shaders/builtin_functions/precision/ldexp/mediump_compute/scalar: > fail > deqp-gles31/functional/shaders/builtin_functions/precision/ldexp/mediump_compute/vec2: > fail > deqp-gles31/functional/shaders/builtin_functions/precision/ldexp/mediump_compute/vec3: > fail > deqp-gles31/functional/shaders/builtin_functions/precision/ldexp/mediump_compute/vec4: > fail > deqp-gles31/functional/shaders/builtin_functions/precision/length/highp_compute/scalar: > fail > deqp-gles31/functional/shaders/builtin_functions/precision/length/highp_compute/vec2: > fail > deqp-gles31/functional/shaders/builtin_functions/precision/length/highp_compute/vec3: > fail > deqp-gles31/functional/shaders/builtin_functions/precision/length/highp_compute/vec4: > fail > deqp-gles31/functional/shaders/builtin_functions/precision/length/lowp_compute/scalar: > fail > deqp-gles31/functional/shaders/builtin_functions/precision/length/lowp_compute/vec2: > fail > deqp-gles31/functional/shaders/builtin_functions/precision/length/lowp_compute/vec3: > fail > deqp-gles31/functional/shaders/builtin_functions/precision/length/lowp_compute/vec4: > fail > deqp-gles31/functional/shaders/builtin_functions/precision/length/mediump_compute/scalar: > fail > deqp-gles31/functional/shaders/builtin_functions/precision/length/mediump_compute/vec2: > fail > deqp-gles31/functional/shaders/builtin_functions/precision/length/mediump_compute/vec3: > fail > deqp-gles31/functional/shaders/builtin_functions/precision/length/mediump_compute/vec4: > fail > deqp-gles31/functional/shaders/builtin_functions/precision/refract/highp_compute/scalar: > fail > deqp-gles31/functional/shaders/builtin_functions/precision/refract/highp_compute/vec2: > fail > deqp-gles31/functional/shaders/builtin_functions/precision/refract/highp_compute/vec3: > fail > deqp-gles31/functional/shaders/builtin_functions/precision/refract/highp_compute/vec4: > fail > deqp-gles31/functional/shaders/builtin_functions/precision/sqrt/highp_compute/scalar: > fail > deqp-gles31/functional/shaders/builtin_functions/precision/sqrt/highp_compute/vec2: > fail > deqp-gles31/functional/shaders/builtin_functions/precision/sqrt/highp_compute/vec3: > fail > deqp-gles31/functional/shaders/builtin_functions/precision/sqrt/highp_compute/vec4: > fail > deqp-gles31/functional/shaders/builtin_functions/precision/sqrt/lowp_compute/scalar: > fail > deqp-gles31/functional/shaders/builtin_functions/precision/sqrt/lowp_compute/vec2: > fail > deqp-gles31/functional/shaders/builtin_functions/precision/sqrt/lowp_compute/vec3: > fail > deqp-gles31/functional/shaders/builtin_functions/precision/sqrt/lowp_compute/vec4: > fail > deqp-gles31/functional/shaders/builtin_functions/precision/sqrt/mediump_compute/scalar: > fail > deqp-gles31/functional/shaders/builtin_functions/precision/sqrt/mediump_compute/vec2: > fail > deqp-gles31/functional/shaders/builtin_functions/precision/sqrt/mediump_compute/vec3: > fail > deqp-gles31/functional/shaders/builtin_functions/precision/sqrt/mediump_compute/vec4: > fail > deqp-gles31/functional/shaders/builtin_functions/precision/tanh/highp_compute/scalar: > fail > deqp-gles31/functional/shaders/builtin_functions/precision/tanh/highp_compute/vec2: > fail > deqp-gles31/functional/shaders/builtin_functions/precision/tanh/highp_compute/vec3: > fail > deqp-gles31/functional/shaders/builtin_functions/precision/tanh/highp_compute/vec4: > fail > > We don't know exactly what's going wrong here, but this is definitely related > to precision... > > -- > 2.6.4 > > 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