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radv: flush the NGG query state when the argument is declared

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When primitives generated query is used, the driver also needs to
emulate counting for NGG VS/TES.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15639>
This commit is contained in:
Samuel Pitoiset
2022-05-27 13:51:39 +02:00
committed by Marge Bot
parent fe57fe1fd8
commit f3daf7ce40
1 changed files with 9 additions and 6 deletions
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15
src/amd/vulkan/radv_cmd_buffer.c
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@@ -3671,24 +3671,27 @@ static void
radv_flush_ngg_query_state(struct radv_cmd_buffer *cmd_buffer)
{
struct radv_graphics_pipeline *pipeline = cmd_buffer->state.graphics_pipeline;
const unsigned stage = pipeline->last_vgt_api_stage;
struct radv_userdata_info *loc;
uint32_t ngg_query_state = 0;
uint32_t base_reg;
if (!radv_pipeline_has_stage(pipeline, MESA_SHADER_GEOMETRY) || !pipeline->is_ngg)
loc = radv_lookup_user_sgpr(&pipeline->base, stage, AC_UD_NGG_QUERY_STATE);
if (loc->sgpr_idx == -1)
return;
/* By default NGG GS queries are disabled but they are enabled if the
* command buffer has active GDS queries or if it's a secondary command
* buffer that inherits the number of generated primitives.
assert(pipeline->is_ngg);
/* By default NGG queries are disabled but they are enabled if the command buffer has active GDS
* queries or if it's a secondary command buffer that inherits the number of generated
* primitives.
*/
if (cmd_buffer->state.active_pipeline_gds_queries ||
(cmd_buffer->state.inherited_pipeline_statistics &
VK_QUERY_PIPELINE_STATISTIC_GEOMETRY_SHADER_PRIMITIVES_BIT))
ngg_query_state = 1;
loc = radv_lookup_user_sgpr(&pipeline->base, MESA_SHADER_GEOMETRY, AC_UD_NGG_QUERY_STATE);
base_reg = pipeline->base.user_data_0[MESA_SHADER_GEOMETRY];
base_reg = pipeline->base.user_data_0[stage];
assert(loc->sgpr_idx != -1);
radeon_set_sh_reg(cmd_buffer->cs, base_reg + loc->sgpr_idx * 4, ngg_query_state);