diff options
Diffstat (limited to 'src/gallium')
| -rw-r--r-- | src/gallium/drivers/radeonsi/si_shader.h | 1 | ||||
| -rw-r--r-- | src/gallium/drivers/radeonsi/si_state_shaders.c | 22 |
2 files changed, 7 insertions, 16 deletions
diff --git a/src/gallium/drivers/radeonsi/si_shader.h b/src/gallium/drivers/radeonsi/si_shader.h index bffffad9573..1dd25227e9d 100644 --- a/src/gallium/drivers/radeonsi/si_shader.h +++ b/src/gallium/drivers/radeonsi/si_shader.h @@ -205,6 +205,7 @@ struct si_shader_selector { unsigned gs_output_prim; unsigned gs_max_out_vertices; unsigned gs_num_invocations; + unsigned max_gs_stream; /* count - 1 */ unsigned gsvs_vertex_size; unsigned max_gsvs_emit_size; diff --git a/src/gallium/drivers/radeonsi/si_state_shaders.c b/src/gallium/drivers/radeonsi/si_state_shaders.c index 7a2cafeb9dc..0e403c492f5 100644 --- a/src/gallium/drivers/radeonsi/si_state_shaders.c +++ b/src/gallium/drivers/radeonsi/si_state_shaders.c @@ -209,21 +209,6 @@ static void si_shader_es(struct si_shader *shader) si_set_tesseval_regs(shader, pm4); } -static unsigned si_gs_get_max_stream(struct si_shader *shader) -{ - struct pipe_stream_output_info *so = &shader->selector->so; - unsigned max_stream = 0, i; - - if (so->num_outputs == 0) - return 0; - - for (i = 0; i < so->num_outputs; i++) { - if (so->output[i].stream > max_stream) - max_stream = so->output[i].stream; - } - return max_stream; -} - static void si_shader_gs(struct si_shader *shader) { unsigned gs_vert_itemsize = shader->selector->gsvs_vertex_size; @@ -234,7 +219,7 @@ static void si_shader_gs(struct si_shader *shader) struct si_pm4_state *pm4; unsigned num_sgprs, num_user_sgprs; uint64_t va; - unsigned max_stream = si_gs_get_max_stream(shader); + unsigned max_stream = shader->selector->max_gs_stream; /* The GSVS_RING_ITEMSIZE register takes 15 bits */ assert(gsvs_itemsize < (1 << 15)); @@ -717,6 +702,11 @@ static void *si_create_shader_selector(struct pipe_context *ctx, sel->max_gsvs_emit_size = sel->gsvs_vertex_size * sel->gs_max_out_vertices; + sel->max_gs_stream = 0; + for (i = 0; i < sel->so.num_outputs; i++) + sel->max_gs_stream = MAX2(sel->max_gs_stream, + sel->so.output[i].stream); + for (i = 0; i < sel->info.num_inputs; i++) { unsigned name = sel->info.input_semantic_name[i]; unsigned index = sel->info.input_semantic_index[i]; |