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radeonsi/gfx10: add as_ngg variant for VS as ES to select Wave32/64

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Legacy GS only works with Wave64.

Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
This commit is contained in:
Marek Olšák 2019-08-20 20:39:08 -04:00
parent f34d023f1a
commit e121d75de9
3 changed files with 12 additions and 13 deletions
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3
src/gallium/drivers/radeonsi/si_pipe.h
View file

@ -1903,7 +1903,8 @@ static inline unsigned si_get_wave_size(struct si_screen *sscreen,
return sscreen->compute_wave_size;
else if (shader_type == PIPE_SHADER_FRAGMENT)
return sscreen->ps_wave_size;
else if ((shader_type == PIPE_SHADER_TESS_EVAL && es && !ngg) ||
else if ((shader_type == PIPE_SHADER_VERTEX && es && !ngg) ||
(shader_type == PIPE_SHADER_TESS_EVAL && es && !ngg) ||
(shader_type == PIPE_SHADER_GEOMETRY && !ngg)) /* legacy GS only supports Wave64 */
return 64;
else

2
src/gallium/drivers/radeonsi/si_shader.c
View file

@ -7709,7 +7709,7 @@ static bool si_shader_select_gs_parts(struct si_screen *sscreen,
struct si_shader *es_main_part;
enum pipe_shader_type es_type = shader->key.part.gs.es->type;
if (es_type == PIPE_SHADER_TESS_EVAL && shader->key.as_ngg)
if (shader->key.as_ngg)
es_main_part = shader->key.part.gs.es->main_shader_part_ngg_es;
else
es_main_part = shader->key.part.gs.es->main_shader_part_es;

20
src/gallium/drivers/radeonsi/si_state_shaders.c
View file

@ -1834,9 +1834,10 @@ static inline void si_shader_selector_key(struct pipe_context *ctx,
if (sctx->tes_shader.cso)
key->as_ls = 1;
else if (sctx->gs_shader.cso)
else if (sctx->gs_shader.cso) {
key->as_es = 1;
else {
key->as_ngg = stages_key.u.ngg;
} else {
key->as_ngg = stages_key.u.ngg;
si_shader_selector_key_hw_vs(sctx, sel, key);
@ -2284,16 +2285,14 @@ current_not_ready:
if (previous_stage_sel) {
struct si_shader_key shader1_key = zeroed;
if (sel->type == PIPE_SHADER_TESS_CTRL)
if (sel->type == PIPE_SHADER_TESS_CTRL) {
shader1_key.as_ls = 1;
else if (sel->type == PIPE_SHADER_GEOMETRY)
} else if (sel->type == PIPE_SHADER_GEOMETRY) {
shader1_key.as_es = 1;
else
shader1_key.as_ngg = key->as_ngg; /* for Wave32 vs Wave64 */
} else {
assert(0);
if (sel->type == PIPE_SHADER_GEOMETRY &&
previous_stage_sel->type == PIPE_SHADER_TESS_EVAL)
shader1_key.as_ngg = key->as_ngg;
}
mtx_lock(&previous_stage_sel->mutex);
ok = si_check_missing_main_part(sscreen,
@ -2480,8 +2479,7 @@ static void si_init_shader_selector_async(void *job, int thread_index)
if (sscreen->use_ngg &&
(!sel->so.num_outputs || sscreen->use_ngg_streamout) &&
((sel->type == PIPE_SHADER_VERTEX &&
!shader->key.as_ls && !shader->key.as_es) ||
((sel->type == PIPE_SHADER_VERTEX && !shader->key.as_ls) ||
sel->type == PIPE_SHADER_TESS_EVAL ||
sel->type == PIPE_SHADER_GEOMETRY))
shader->key.as_ngg = 1;