radv: Split out the ia_multi_vgt_param precomputation.
authorBas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Sun, 14 Jan 2018 23:41:59 +0000 (00:41 +0100)
committerBas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Tue, 30 Jan 2018 21:01:26 +0000 (22:01 +0100)
Also moved everything in a struct and then return the struct from
the helper function, so it is clear in the caller what part of the
pipeline gets modified.

Reviewed-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
src/amd/vulkan/radv_pipeline.c
src/amd/vulkan/radv_private.h
src/amd/vulkan/si_cmd_buffer.c

index 8ca3497b12c905d8798b6d32aeba40647551a361..7b7ced5cd79df73d4f1897f6c1ec254d7f804b86 100644 (file)
@@ -2921,6 +2921,95 @@ radv_pipeline_generate_pm4(struct radv_pipeline *pipeline,
        assert(pipeline->cs.cdw <= pipeline->cs.max_dw);
 }
 
+static struct radv_ia_multi_vgt_param_helpers
+radv_compute_ia_multi_vgt_param_helpers(struct radv_pipeline *pipeline)
+{
+       struct radv_ia_multi_vgt_param_helpers ia_multi_vgt_param = {0};
+       const struct radv_device *device = pipeline->device;
+
+       if (radv_pipeline_has_tess(pipeline))
+               ia_multi_vgt_param.primgroup_size = pipeline->graphics.tess.num_patches;
+       else if (radv_pipeline_has_gs(pipeline))
+               ia_multi_vgt_param.primgroup_size = 64;
+       else
+               ia_multi_vgt_param.primgroup_size = 128; /* recommended without a GS */
+
+       ia_multi_vgt_param.partial_es_wave = false;
+       if (pipeline->device->has_distributed_tess) {
+               if (radv_pipeline_has_gs(pipeline)) {
+                       if (device->physical_device->rad_info.chip_class <= VI)
+                               ia_multi_vgt_param.partial_es_wave = true;
+               }
+       }
+       /* GS requirement. */
+       if (SI_GS_PER_ES / ia_multi_vgt_param.primgroup_size >= pipeline->device->gs_table_depth - 3)
+               ia_multi_vgt_param.partial_es_wave = true;
+
+       ia_multi_vgt_param.wd_switch_on_eop = false;
+       if (device->physical_device->rad_info.chip_class >= CIK) {
+               unsigned prim = pipeline->graphics.prim;
+               /* WD_SWITCH_ON_EOP has no effect on GPUs with less than
+                * 4 shader engines. Set 1 to pass the assertion below.
+                * The other cases are hardware requirements. */
+               if (device->physical_device->rad_info.max_se < 4 ||
+                   prim == V_008958_DI_PT_POLYGON ||
+                   prim == V_008958_DI_PT_LINELOOP ||
+                   prim == V_008958_DI_PT_TRIFAN ||
+                   prim == V_008958_DI_PT_TRISTRIP_ADJ ||
+                   (pipeline->graphics.prim_restart_enable &&
+                    (device->physical_device->rad_info.family < CHIP_POLARIS10 ||
+                     (prim != V_008958_DI_PT_POINTLIST &&
+                      prim != V_008958_DI_PT_LINESTRIP &&
+                      prim != V_008958_DI_PT_TRISTRIP))))
+                       ia_multi_vgt_param.wd_switch_on_eop = true;
+       }
+
+       ia_multi_vgt_param.ia_switch_on_eoi = false;
+       if (pipeline->shaders[MESA_SHADER_FRAGMENT]->info.fs.prim_id_input)
+               ia_multi_vgt_param.ia_switch_on_eoi = true;
+       if (radv_pipeline_has_gs(pipeline) &&
+           pipeline->shaders[MESA_SHADER_GEOMETRY]->info.info.uses_prim_id)
+               ia_multi_vgt_param.ia_switch_on_eoi = true;
+       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)
+                       ia_multi_vgt_param.ia_switch_on_eoi = true;
+       }
+
+       ia_multi_vgt_param.partial_vs_wave = false;
+       if (radv_pipeline_has_tess(pipeline)) {
+               /* Bug with tessellation and GS on Bonaire and older 2 SE chips. */
+               if ((device->physical_device->rad_info.family == CHIP_TAHITI ||
+                    device->physical_device->rad_info.family == CHIP_PITCAIRN ||
+                    device->physical_device->rad_info.family == CHIP_BONAIRE) &&
+                   radv_pipeline_has_gs(pipeline))
+                       ia_multi_vgt_param.partial_vs_wave = true;
+               /* Needed for 028B6C_DISTRIBUTION_MODE != 0 */
+               if (device->has_distributed_tess) {
+                       if (radv_pipeline_has_gs(pipeline)) {
+                               if (device->physical_device->rad_info.family == CHIP_TONGA ||
+                                   device->physical_device->rad_info.family == CHIP_FIJI ||
+                                   device->physical_device->rad_info.family == CHIP_POLARIS10 ||
+                                   device->physical_device->rad_info.family == CHIP_POLARIS11 ||
+                                   device->physical_device->rad_info.family == CHIP_POLARIS12)
+                                       ia_multi_vgt_param.partial_vs_wave = true;
+                       } else {
+                               ia_multi_vgt_param.partial_vs_wave = true;
+                       }
+               }
+       }
+
+       ia_multi_vgt_param.base =
+               S_028AA8_PRIMGROUP_SIZE(ia_multi_vgt_param.primgroup_size - 1) |
+               /* The following field was moved to VGT_SHADER_STAGES_EN in GFX9. */
+               S_028AA8_MAX_PRIMGRP_IN_WAVE(device->physical_device->rad_info.chip_class == VI ? 2 : 0) |
+               S_030960_EN_INST_OPT_BASIC(device->physical_device->rad_info.chip_class >= GFX9) |
+               S_030960_EN_INST_OPT_ADV(device->physical_device->rad_info.chip_class >= GFX9);
+
+       return ia_multi_vgt_param;
+}
+
 static VkResult
 radv_pipeline_init(struct radv_pipeline *pipeline,
                   struct radv_device *device,
@@ -3041,85 +3130,7 @@ radv_pipeline_init(struct radv_pipeline *pipeline,
                calculate_tess_state(pipeline, pCreateInfo);
        }
 
-       if (radv_pipeline_has_tess(pipeline))
-               pipeline->graphics.primgroup_size = pipeline->graphics.tess.num_patches;
-       else if (radv_pipeline_has_gs(pipeline))
-               pipeline->graphics.primgroup_size = 64;
-       else
-               pipeline->graphics.primgroup_size = 128; /* recommended without a GS */
-
-       pipeline->graphics.partial_es_wave = false;
-       if (pipeline->device->has_distributed_tess) {
-               if (radv_pipeline_has_gs(pipeline)) {
-                       if (device->physical_device->rad_info.chip_class <= VI)
-                               pipeline->graphics.partial_es_wave = true;
-               }
-       }
-       /* GS requirement. */
-       if (SI_GS_PER_ES / pipeline->graphics.primgroup_size >= pipeline->device->gs_table_depth - 3)
-               pipeline->graphics.partial_es_wave = true;
-
-       pipeline->graphics.wd_switch_on_eop = false;
-       if (device->physical_device->rad_info.chip_class >= CIK) {
-               unsigned prim = pipeline->graphics.prim;
-               /* WD_SWITCH_ON_EOP has no effect on GPUs with less than
-                * 4 shader engines. Set 1 to pass the assertion below.
-                * The other cases are hardware requirements. */
-               if (device->physical_device->rad_info.max_se < 4 ||
-                   prim == V_008958_DI_PT_POLYGON ||
-                   prim == V_008958_DI_PT_LINELOOP ||
-                   prim == V_008958_DI_PT_TRIFAN ||
-                   prim == V_008958_DI_PT_TRISTRIP_ADJ ||
-                   (pipeline->graphics.prim_restart_enable &&
-                    (device->physical_device->rad_info.family < CHIP_POLARIS10 ||
-                     (prim != V_008958_DI_PT_POINTLIST &&
-                      prim != V_008958_DI_PT_LINESTRIP &&
-                      prim != V_008958_DI_PT_TRISTRIP))))
-                       pipeline->graphics.wd_switch_on_eop = true;
-       }
-
-       pipeline->graphics.ia_switch_on_eoi = false;
-       if (pipeline->shaders[MESA_SHADER_FRAGMENT]->info.fs.prim_id_input)
-               pipeline->graphics.ia_switch_on_eoi = true;
-       if (radv_pipeline_has_gs(pipeline) &&
-           pipeline->shaders[MESA_SHADER_GEOMETRY]->info.info.uses_prim_id)
-               pipeline->graphics.ia_switch_on_eoi = true;
-       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)
-                       pipeline->graphics.ia_switch_on_eoi = true;
-       }
-
-       pipeline->graphics.partial_vs_wave = false;
-       if (radv_pipeline_has_tess(pipeline)) {
-               /* Bug with tessellation and GS on Bonaire and older 2 SE chips. */
-               if ((device->physical_device->rad_info.family == CHIP_TAHITI ||
-                    device->physical_device->rad_info.family == CHIP_PITCAIRN ||
-                    device->physical_device->rad_info.family == CHIP_BONAIRE) &&
-                   radv_pipeline_has_gs(pipeline))
-                       pipeline->graphics.partial_vs_wave = true;
-               /* Needed for 028B6C_DISTRIBUTION_MODE != 0 */
-               if (device->has_distributed_tess) {
-                       if (radv_pipeline_has_gs(pipeline)) {
-                               if (device->physical_device->rad_info.family == CHIP_TONGA ||
-                                   device->physical_device->rad_info.family == CHIP_FIJI ||
-                                   device->physical_device->rad_info.family == CHIP_POLARIS10 ||
-                                   device->physical_device->rad_info.family == CHIP_POLARIS11 ||
-                                   device->physical_device->rad_info.family == CHIP_POLARIS12)
-                                       pipeline->graphics.partial_vs_wave = true;
-                       } else {
-                               pipeline->graphics.partial_vs_wave = true;
-                       }
-               }
-       }
-
-       pipeline->graphics.base_ia_multi_vgt_param =
-               S_028AA8_PRIMGROUP_SIZE(pipeline->graphics.primgroup_size - 1) |
-               /* The following field was moved to VGT_SHADER_STAGES_EN in GFX9. */
-               S_028AA8_MAX_PRIMGRP_IN_WAVE(device->physical_device->rad_info.chip_class == VI ? 2 : 0) |
-               S_030960_EN_INST_OPT_BASIC(device->physical_device->rad_info.chip_class >= GFX9) |
-               S_030960_EN_INST_OPT_ADV(device->physical_device->rad_info.chip_class >= GFX9);
+       pipeline->graphics.ia_multi_vgt_param = radv_compute_ia_multi_vgt_param_helpers(pipeline);
 
        const VkPipelineVertexInputStateCreateInfo *vi_info =
                pCreateInfo->pVertexInputState;
index 26c0c1074bd2f5d70bcae5e1acf76bf1cc64a189..dd757fe41f09fc3acac1a3e0c2c3172d405ed45e 100644 (file)
@@ -1189,6 +1189,15 @@ struct radv_vertex_elements_info {
        uint32_t count;
 };
 
+struct radv_ia_multi_vgt_param_helpers {
+       uint32_t base;
+       bool partial_es_wave;
+       uint8_t primgroup_size;
+       bool wd_switch_on_eop;
+       bool ia_switch_on_eoi;
+       bool partial_vs_wave;
+};
+
 #define SI_GS_PER_ES 128
 
 struct radv_pipeline {
@@ -1223,16 +1232,11 @@ struct radv_pipeline {
                        uint32_t vgt_gs_mode;
                        bool vgt_primitiveid_en;
                        bool prim_restart_enable;
-                       bool partial_es_wave;
-                       uint8_t primgroup_size;
                        unsigned esgs_ring_size;
                        unsigned gsvs_ring_size;
                        uint32_t vgt_shader_stages_en;
                        uint32_t vtx_base_sgpr;
-                       uint32_t base_ia_multi_vgt_param;
-                       bool wd_switch_on_eop;
-                       bool ia_switch_on_eoi;
-                       bool partial_vs_wave;
+                       struct radv_ia_multi_vgt_param_helpers ia_multi_vgt_param;
                        uint8_t vtx_emit_num;
                        struct radv_prim_vertex_count prim_vertex_count;
                        bool can_use_guardband;
index f5f4eefcd28373ae23adcb4b4caf52a996f6e362..d9c78bf1170f8523c2df2e97412e3b9f49cd3c93 100644 (file)
@@ -741,21 +741,21 @@ si_get_ia_multi_vgt_param(struct radv_cmd_buffer *cmd_buffer,
        bool ia_switch_on_eop = false;
        bool ia_switch_on_eoi = false;
        bool partial_vs_wave = false;
-       bool partial_es_wave = cmd_buffer->state.pipeline->graphics.partial_es_wave;
+       bool partial_es_wave = cmd_buffer->state.pipeline->graphics.ia_multi_vgt_param.partial_es_wave;
        bool multi_instances_smaller_than_primgroup;
 
        multi_instances_smaller_than_primgroup = indirect_draw;
        if (!multi_instances_smaller_than_primgroup && instanced_draw) {
                uint32_t num_prims = radv_prims_for_vertices(&cmd_buffer->state.pipeline->graphics.prim_vertex_count, draw_vertex_count);
-               if (num_prims < cmd_buffer->state.pipeline->graphics.primgroup_size)
+               if (num_prims < cmd_buffer->state.pipeline->graphics.ia_multi_vgt_param.primgroup_size)
                        multi_instances_smaller_than_primgroup = true;
        }
 
-       ia_switch_on_eoi = cmd_buffer->state.pipeline->graphics.ia_switch_on_eoi;
-       partial_vs_wave = cmd_buffer->state.pipeline->graphics.partial_vs_wave;
+       ia_switch_on_eoi = cmd_buffer->state.pipeline->graphics.ia_multi_vgt_param.ia_switch_on_eoi;
+       partial_vs_wave = cmd_buffer->state.pipeline->graphics.ia_multi_vgt_param.partial_vs_wave;
 
        if (chip_class >= CIK) {
-               wd_switch_on_eop = cmd_buffer->state.pipeline->graphics.wd_switch_on_eop;
+               wd_switch_on_eop = cmd_buffer->state.pipeline->graphics.ia_multi_vgt_param.wd_switch_on_eop;
 
                /* Hawaii hangs if instancing is enabled and WD_SWITCH_ON_EOP is 0.
                 * We don't know that for indirect drawing, so treat it as
@@ -815,7 +815,7 @@ si_get_ia_multi_vgt_param(struct radv_cmd_buffer *cmd_buffer,
                }
        }
 
-       return cmd_buffer->state.pipeline->graphics.base_ia_multi_vgt_param |
+       return cmd_buffer->state.pipeline->graphics.ia_multi_vgt_param.base |
                S_028AA8_SWITCH_ON_EOP(ia_switch_on_eop) |
                S_028AA8_SWITCH_ON_EOI(ia_switch_on_eoi) |
                S_028AA8_PARTIAL_VS_WAVE_ON(partial_vs_wave) |