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radeonsi: enable KHR_shader_subgroup

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Signed-off-by: Qiang Yu <yuq825@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30610>
This commit is contained in:
Qiang Yu 2024-08-06 15:28:43 +08:00
parent 1ee612e1ac
commit 48a49c4e04
3 changed files with 11 additions and 0 deletions
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1
docs/features.txt
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@ -335,6 +335,7 @@ Khronos, ARB, and OES extensions that are not part of any OpenGL or OpenGL ES ve
GL_EXT_texture_norm16 DONE (freedreno, r600, radeonsi, nvc0i, softpipe, zink, iris, crocus)
GL_EXT_texture_sRGB_R8 DONE (all drivers that support GLES 3.0+)
GL_KHR_blend_equation_advanced_coherent DONE (freedreno/a6xx, panfrost, zink, asahi, iris/gen9+)
GL_KHR_shader_subgroup DONE (radeonsi)
GL_KHR_texture_compression_astc_hdr DONE (core only)
GL_KHR_texture_compression_astc_sliced_3d DONE (freedreno/a4xx+, r600, radeonsi, panfrost, softpipe, v3d, zink, lima, asahi, iris/gen9+)
GL_OES_depth_texture_cube_map DONE (all drivers that support GLSL 1.30+)

1
docs/relnotes/new_features.txt
View file

@ -3,3 +3,4 @@ VK_EXT_descriptor_buffer on nvk
VK_EXT_post_depth_coverage on nvk
VK_KHR_video_maintenance1 on radv
VK_EXT_legacy_vertex_attributes on nvk
GL_KHR_shader_subgroup on radeonsi

9
src/gallium/drivers/radeonsi/si_get.c
View file

@ -414,6 +414,15 @@ static int si_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
/* Conversion to nanos from cycles per millisecond */
return DIV_ROUND_UP(1000000, sscreen->info.clock_crystal_freq);
case PIPE_CAP_SHADER_SUBGROUP_SIZE:
return 64;
case PIPE_CAP_SHADER_SUBGROUP_SUPPORTED_STAGES:
return BITFIELD_MASK(PIPE_SHADER_TYPES);
case PIPE_CAP_SHADER_SUBGROUP_SUPPORTED_FEATURES:
return BITFIELD_MASK(PIPE_SHADER_SUBGROUP_NUM_FEATURES);
case PIPE_CAP_SHADER_SUBGROUP_QUAD_ALL_STAGES:
return true;
default:
return u_pipe_screen_get_param_defaults(pscreen, param);
}