radv: reduce CPU overhead in radv_flush_descriptors()
The number of enabled descriptors for a given pipeline stage can be computed at compile time. Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com> Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
This commit is contained in:
parent
81ca08e030
commit
5e5a28d52a
|
@ -593,16 +593,9 @@ radv_emit_descriptor_pointers(struct radv_cmd_buffer *cmd_buffer,
|
|||
uint32_t sh_base = pipeline->user_data_0[stage];
|
||||
struct radv_userdata_locations *locs =
|
||||
&pipeline->shaders[stage]->info.user_sgprs_locs;
|
||||
unsigned mask;
|
||||
unsigned mask = locs->descriptor_sets_enabled;
|
||||
|
||||
mask = descriptors_state->dirty & descriptors_state->valid;
|
||||
|
||||
for (int i = 0; i < MAX_SETS; i++) {
|
||||
struct radv_userdata_info *loc = &locs->descriptor_sets[i];
|
||||
if (loc->sgpr_idx != -1 && !loc->indirect)
|
||||
continue;
|
||||
mask &= ~(1 << i);
|
||||
}
|
||||
mask &= descriptors_state->dirty & descriptors_state->valid;
|
||||
|
||||
while (mask) {
|
||||
int start, count;
|
||||
|
|
|
@ -578,11 +578,14 @@ static void
|
|||
set_loc_desc(struct radv_shader_context *ctx, int idx, uint8_t *sgpr_idx,
|
||||
uint32_t indirect_offset)
|
||||
{
|
||||
struct radv_userdata_info *ud_info =
|
||||
&ctx->shader_info->user_sgprs_locs.descriptor_sets[idx];
|
||||
struct radv_userdata_locations *locs =
|
||||
&ctx->shader_info->user_sgprs_locs;
|
||||
struct radv_userdata_info *ud_info = &locs->descriptor_sets[idx];
|
||||
assert(ud_info);
|
||||
|
||||
set_loc(ud_info, sgpr_idx, HAVE_32BIT_POINTERS ? 1 : 2, indirect_offset);
|
||||
if (indirect_offset == 0)
|
||||
locs->descriptor_sets_enabled |= 1 << idx;
|
||||
}
|
||||
|
||||
struct user_sgpr_info {
|
||||
|
|
|
@ -197,6 +197,7 @@ struct radv_userdata_info {
|
|||
struct radv_userdata_locations {
|
||||
struct radv_userdata_info descriptor_sets[RADV_UD_MAX_SETS];
|
||||
struct radv_userdata_info shader_data[AC_UD_MAX_UD];
|
||||
uint32_t descriptor_sets_enabled;
|
||||
};
|
||||
|
||||
struct radv_vs_output_info {
|
||||
|
|
Loading…
Reference in New Issue