From 2a5227981e3634313a9358aa8a9632d924675572 Mon Sep 17 00:00:00 2001 From: Karol Herbst Date: Thu, 4 Sep 2025 10:29:20 +0200 Subject: [PATCH] gallium: add SUBGROUP_FEATURE bits for rotate and rotate_clustered The bit values are taken from Vulkan to make it easy for Zink. Those new subgroup features will be used by rusticl for cl_khr_subgroup_rotate. Reviewed-by: Adam Jackson Reviewed-by: Alyssa Rosenzweig Part-of: --- src/gallium/include/pipe/p_defines.h | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/src/gallium/include/pipe/p_defines.h b/src/gallium/include/pipe/p_defines.h index 634e56ec515..37df450a592 100644 --- a/src/gallium/include/pipe/p_defines.h +++ b/src/gallium/include/pipe/p_defines.h @@ -697,8 +697,19 @@ enum pipe_conservative_raster_mode #define PIPE_SHADER_SUBGROUP_FEATURE_SHUFFLE_RELATIVE (1 << 5) #define PIPE_SHADER_SUBGROUP_FEATURE_CLUSTERED (1 << 6) #define PIPE_SHADER_SUBGROUP_FEATURE_QUAD (1 << 7) +/** GL supported subgroup features */ #define PIPE_SHADER_SUBGROUP_NUM_FEATURES 8 +/* VK_SUBGROUP_FEATURE_ROTATE_BIT */ +#define PIPE_SHADER_SUBGROUP_FEATURE_ROTATE (1 << 9) +/* VK_SUBGROUP_FEATURE_ROTATE_CLUSTERED_BIT */ +#define PIPE_SHADER_SUBGROUP_FEATURE_ROTATE_CLUSTERED (1 << 10) +/** Vulkan and OpenCL supported subgroup features */ +#define PIPE_SHADER_SUBGROUP_FEATURE_MASK \ + (BITFIELD_MASK(PIPE_SHADER_SUBGROUP_NUM_FEATURES) | \ + PIPE_SHADER_SUBGROUP_FEATURE_ROTATE | \ + PIPE_SHADER_SUBGROUP_FEATURE_ROTATE_CLUSTERED) + enum pipe_point_size_lower_mode { PIPE_POINT_SIZE_LOWER_ALWAYS, PIPE_POINT_SIZE_LOWER_NEVER,