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radv: Consolidate GFX9 merged shader lookup logic

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This was being handled in a few different places, consolidate it into a
single radv_get_shader() function.

Signed-off-by: Alex Smith <asmith@feralinteractive.com>
Cc: "18.1" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
This commit is contained in:
Alex Smith
2018-05-31 15:18:52 +01:00
parent 0fa51bfdbe
commit 7ca0167ae9
3 changed files with 26 additions and 35 deletions
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38
src/amd/vulkan/radv_pipeline.c
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@@ -1583,21 +1583,23 @@ static void si_multiwave_lds_size_workaround(struct radv_device *device,
}
struct radv_shader_variant *
radv_get_vertex_shader(struct radv_pipeline *pipeline)
radv_get_shader(struct radv_pipeline *pipeline,
gl_shader_stage stage)
{
if (pipeline->shaders[MESA_SHADER_VERTEX])
return pipeline->shaders[MESA_SHADER_VERTEX];
if (pipeline->shaders[MESA_SHADER_TESS_CTRL])
return pipeline->shaders[MESA_SHADER_TESS_CTRL];
return pipeline->shaders[MESA_SHADER_GEOMETRY];
}
static struct radv_shader_variant *
radv_get_tess_eval_shader(struct radv_pipeline *pipeline)
{
if (pipeline->shaders[MESA_SHADER_TESS_EVAL])
return pipeline->shaders[MESA_SHADER_TESS_EVAL];
return pipeline->shaders[MESA_SHADER_GEOMETRY];
if (stage == MESA_SHADER_VERTEX) {
if (pipeline->shaders[MESA_SHADER_VERTEX])
return pipeline->shaders[MESA_SHADER_VERTEX];
if (pipeline->shaders[MESA_SHADER_TESS_CTRL])
return pipeline->shaders[MESA_SHADER_TESS_CTRL];
if (pipeline->shaders[MESA_SHADER_GEOMETRY])
return pipeline->shaders[MESA_SHADER_GEOMETRY];
} else if (stage == MESA_SHADER_TESS_EVAL) {
if (pipeline->shaders[MESA_SHADER_TESS_EVAL])
return pipeline->shaders[MESA_SHADER_TESS_EVAL];
if (pipeline->shaders[MESA_SHADER_GEOMETRY])
return pipeline->shaders[MESA_SHADER_GEOMETRY];
}
return pipeline->shaders[stage];
}
static struct radv_tessellation_state
@@ -1632,7 +1634,7 @@ calculate_tess_state(struct radv_pipeline *pipeline,
S_028B58_HS_NUM_OUTPUT_CP(num_tcs_output_cp);
tess.num_patches = num_patches;
struct radv_shader_variant *tes = radv_get_tess_eval_shader(pipeline);
struct radv_shader_variant *tes = radv_get_shader(pipeline, MESA_SHADER_TESS_EVAL);
unsigned type = 0, partitioning = 0, topology = 0, distribution_mode = 0;
switch (tes->info.tes.primitive_mode) {
@@ -3146,7 +3148,7 @@ radv_pipeline_generate_vgt_vertex_reuse(struct radeon_winsys_cs *cs,
unsigned vtx_reuse_depth = 30;
if (radv_pipeline_has_tess(pipeline) &&
radv_get_tess_eval_shader(pipeline)->info.tes.spacing == TESS_SPACING_FRACTIONAL_ODD) {
radv_get_shader(pipeline, MESA_SHADER_TESS_EVAL)->info.tes.spacing == TESS_SPACING_FRACTIONAL_ODD) {
vtx_reuse_depth = 14;
}
radeon_set_context_reg(cs, R_028C58_VGT_VERTEX_REUSE_BLOCK_CNTL,
@@ -3307,7 +3309,7 @@ radv_compute_ia_multi_vgt_param_helpers(struct radv_pipeline *pipeline,
if (radv_pipeline_has_tess(pipeline)) {
/* SWITCH_ON_EOI must be set if PrimID is used. */
if (pipeline->shaders[MESA_SHADER_TESS_CTRL]->info.info.uses_prim_id ||
radv_get_tess_eval_shader(pipeline)->info.info.uses_prim_id)
radv_get_shader(pipeline, MESA_SHADER_TESS_EVAL)->info.info.uses_prim_id)
ia_multi_vgt_param.ia_switch_on_eoi = true;
}
@@ -3497,7 +3499,7 @@ radv_pipeline_init(struct radv_pipeline *pipeline,
if (loc->sgpr_idx != -1) {
pipeline->graphics.vtx_base_sgpr = pipeline->user_data_0[MESA_SHADER_VERTEX];
pipeline->graphics.vtx_base_sgpr += loc->sgpr_idx * 4;
if (radv_get_vertex_shader(pipeline)->info.info.vs.needs_draw_id)
if (radv_get_shader(pipeline, MESA_SHADER_VERTEX)->info.info.vs.needs_draw_id)
pipeline->graphics.vtx_emit_num = 3;
else
pipeline->graphics.vtx_emit_num = 2;