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r600: add ARB_shader_storage_buffer_object support (v3)

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This just builds on the image support. Evergreen only has ssbo
for fragment and compute no other stages.

v2: handle images and ssbo in the same shader properly (Ilia)
v3: fix RESQ on buffers,
    fix missing atom emit
    fix first element offset
    use R32 format
    write separate buffer rat store path.
(from running deqp gles3.1 tests)

Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Dave Airlie 2017-11-03 10:15:38 +10:00
parent c758fd05d8
commit 4e7f6437b5
8 changed files with 372 additions and 24 deletions
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4
docs/features.txt
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@ -179,7 +179,7 @@ GL 4.3, GLSL 4.30 -- all DONE: i965/gen8+, nvc0, radeonsi
GL_ARB_program_interface_query DONE (all drivers)
GL_ARB_robust_buffer_access_behavior DONE (i965)
GL_ARB_shader_image_size DONE (freedreno/a5xx, i965, r600, softpipe)
GL_ARB_shader_storage_buffer_object DONE (freedreno/a5xx, i965, softpipe)
GL_ARB_shader_storage_buffer_object DONE (freedreno/a5xx, i965, r600, softpipe)
GL_ARB_stencil_texturing DONE (freedreno, i965/hsw+, nv50, r600, llvmpipe, softpipe, swr)
GL_ARB_texture_buffer_range DONE (freedreno, nv50, i965, r600, llvmpipe)
GL_ARB_texture_query_levels DONE (all drivers that support GLSL 1.30)
@ -249,7 +249,7 @@ GLES3.1, GLSL ES 3.1 -- all DONE: i965/hsw+, nvc0, radeonsi
GL_ARB_shader_atomic_counters DONE (freedreno/a5xx, i965/gen7+, r600, softpipe)
GL_ARB_shader_image_load_store DONE (freedreno/a5xx, i965/gen7+, r600, softpipe)
GL_ARB_shader_image_size DONE (freedreno/a5xx, i965/gen7+, r600, softpipe)
GL_ARB_shader_storage_buffer_object DONE (freedreno/a5xx, i965/gen7+, softpipe)
GL_ARB_shader_storage_buffer_object DONE (freedreno/a5xx, i965/gen7+, r600, softpipe)
GL_ARB_shading_language_packing DONE (all drivers)
GL_ARB_separate_shader_objects DONE (all drivers)
GL_ARB_stencil_texturing DONE (freedreno, nv50, r600, llvmpipe, softpipe, swr)

1
docs/relnotes/17.4.0.html
View file

@ -47,6 +47,7 @@ Note: some of the new features are only available with certain drivers.
<li>Disk shader cache support for i965 when MESA_GLSL_CACHE_DISABLE environment variable is set to "0" or "false"</li>
<li>GL_ARB_shader_atomic_counters and GL_ARB_shader_atomic_counter_ops on r600/evergreen+</li>
<li>GL_ARB_shader_image_load_store and GL_ARB_shader_image_size on r600/evergreen+</li>
<li>GL_ARB_shader_storage_buffer_object on r600/evergreen+<li>
<li>GL_ARB_cull_distance on r600/evergreen+</li>
<li>OpenGL 4.2 on r600/evergreen with hw fp64 support</li>
</ul>