Mesa (master): st/mesa: expose more SPIR-V capabilities

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Module: Mesa
Branch: master
Commit: 6fe7d6758a5ddc09bc5d186b8219fb9ad807fad4
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=6fe7d6758a5ddc09bc5d186b8219fb9ad807fad4

Author: Marek Olšák <marek.olsak at amd.com>
Date:   Sun Apr 26 23:17:41 2020 -0400

st/mesa: expose more SPIR-V capabilities

Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig at collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4760>

---

 src/mesa/state_tracker/st_extensions.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/src/mesa/state_tracker/st_extensions.c b/src/mesa/state_tracker/st_extensions.c
index b6f6091fb3a..386b035a052 100644
--- a/src/mesa/state_tracker/st_extensions.c
+++ b/src/mesa/state_tracker/st_extensions.c
@@ -1711,11 +1711,23 @@ void st_init_extensions(struct pipe_screen *screen,
       struct spirv_supported_capabilities *spirv_caps = &consts->SpirVCapabilities;
 
       spirv_caps->atomic_storage             = extensions->ARB_shader_atomic_counters;
+      spirv_caps->demote_to_helper_invocation = extensions->EXT_demote_to_helper_invocation;
       spirv_caps->draw_parameters            = extensions->ARB_shader_draw_parameters;
       spirv_caps->float64                    = extensions->ARB_gpu_shader_fp64;
       spirv_caps->geometry_streams           = extensions->ARB_gpu_shader5;
+      spirv_caps->image_ms_array             = extensions->ARB_shader_image_load_store &&
+                                               consts->MaxImageSamples > 1;
+      spirv_caps->image_read_without_format  = extensions->EXT_shader_image_load_formatted;
       spirv_caps->image_write_without_format = extensions->ARB_shader_image_load_store;
       spirv_caps->int64                      = extensions->ARB_gpu_shader_int64;
+      spirv_caps->post_depth_coverage        = extensions->ARB_post_depth_coverage;
+      spirv_caps->shader_clock               = extensions->ARB_shader_clock;
+      spirv_caps->shader_viewport_index_layer = extensions->ARB_shader_viewport_layer_array;
+      spirv_caps->stencil_export             = extensions->ARB_shader_stencil_export;
+      spirv_caps->storage_image_ms           = extensions->ARB_shader_image_load_store &&
+                                               consts->MaxImageSamples > 1;
+      spirv_caps->subgroup_ballot            = extensions->ARB_shader_ballot;
+      spirv_caps->subgroup_vote              = extensions->ARB_shader_group_vote;
       spirv_caps->tessellation               = extensions->ARB_tessellation_shader;
       spirv_caps->transform_feedback         = extensions->ARB_transform_feedback3;
       spirv_caps->variable_pointers          =