diff options
| author | Samuel Pitoiset <[email protected]> | 2017-12-15 15:37:19 +0100 |
|---|---|---|
| committer | Samuel Pitoiset <[email protected]> | 2017-12-18 11:50:50 +0100 |
| commit | 79b34d083219473340d605b857274d1f8ba4fc37 (patch) | |
| tree | 280bf6d4c5b06e2aa54669b276adc084ad071839 /src/amd/vulkan | |
| parent | 55f8431c76adcfb91d644edbbe57be6a15a04654 (diff) | |
amd/common: add ac_vgt_gs_mode() helper
Signed-off-by: Samuel Pitoiset <[email protected]>
Reviewed-by: Bas Nieuwenhuizen <[email protected]>
Diffstat (limited to 'src/amd/vulkan')
| -rw-r--r-- | src/amd/vulkan/radv_pipeline.c | 32 |
1 files changed, 6 insertions, 26 deletions
diff --git a/src/amd/vulkan/radv_pipeline.c b/src/amd/vulkan/radv_pipeline.c index 66675c9b4b0..fedabcd73f7 100644 --- a/src/amd/vulkan/radv_pipeline.c +++ b/src/amd/vulkan/radv_pipeline.c @@ -1465,30 +1465,6 @@ static const struct radv_prim_vertex_count prim_size_table[] = { [V_008958_DI_PT_2D_TRI_STRIP] = {0, 0}, }; -static uint32_t si_vgt_gs_mode(struct radv_shader_variant *gs, - enum chip_class chip_class) -{ - unsigned gs_max_vert_out = gs->info.gs.vertices_out; - unsigned cut_mode; - - if (gs_max_vert_out <= 128) { - cut_mode = V_028A40_GS_CUT_128; - } else if (gs_max_vert_out <= 256) { - cut_mode = V_028A40_GS_CUT_256; - } else if (gs_max_vert_out <= 512) { - cut_mode = V_028A40_GS_CUT_512; - } else { - assert(gs_max_vert_out <= 1024); - cut_mode = V_028A40_GS_CUT_1024; - } - - return S_028A40_MODE(V_028A40_GS_SCENARIO_G) | - S_028A40_CUT_MODE(cut_mode)| - S_028A40_ES_WRITE_OPTIMIZE(chip_class <= VI) | - S_028A40_GS_WRITE_OPTIMIZE(1) | - S_028A40_ONCHIP(chip_class >= GFX9 ? 1 : 0); -} - static struct ac_vs_output_info *get_vs_output_info(struct radv_pipeline *pipeline) { if (radv_pipeline_has_gs(pipeline)) @@ -1507,8 +1483,12 @@ static void calculate_vgt_gs_mode(struct radv_pipeline *pipeline) pipeline->graphics.vgt_gs_mode = 0; if (radv_pipeline_has_gs(pipeline)) { - pipeline->graphics.vgt_gs_mode = si_vgt_gs_mode(pipeline->shaders[MESA_SHADER_GEOMETRY], - pipeline->device->physical_device->rad_info.chip_class); + struct radv_shader_variant *gs = + pipeline->shaders[MESA_SHADER_GEOMETRY]; + + pipeline->graphics.vgt_gs_mode = + ac_vgt_gs_mode(gs->info.gs.vertices_out, + pipeline->device->physical_device->rad_info.chip_class); } else if (outinfo->export_prim_id) { pipeline->graphics.vgt_gs_mode = S_028A40_MODE(V_028A40_GS_SCENARIO_A); pipeline->graphics.vgt_primitiveid_en = true; |