diff options
| author | Samuel Pitoiset <[email protected]> | 2019-07-18 10:14:07 +0200 |
|---|---|---|
| committer | Samuel Pitoiset <[email protected]> | 2019-07-18 10:36:38 +0200 |
| commit | 8c692ff5125b322bbfff84c93f7798b1b94a379e (patch) | |
| tree | 4d99bbb7384da464f803ba079cd9d880529650fc /src/amd | |
| parent | 8315dbe419c822bc6624ffce7f608f70c1c60fa5 (diff) | |
radv/gfx10: move emitting VGT_PRIMITIVEID_EN into the NGG path
And do not emit VGT_GS_MODE which is unnecessary on GFX10.
Signed-off-by: Samuel Pitoiset <[email protected]>
Diffstat (limited to 'src/amd')
| -rw-r--r-- | src/amd/vulkan/radv_pipeline.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/src/amd/vulkan/radv_pipeline.c b/src/amd/vulkan/radv_pipeline.c index 9338fcd550a..b11d79f4811 100644 --- a/src/amd/vulkan/radv_pipeline.c +++ b/src/amd/vulkan/radv_pipeline.c @@ -3274,18 +3274,15 @@ radv_pipeline_generate_vgt_gs_mode(struct radeon_cmdbuf *ctx_cs, unsigned vgt_primitiveid_en = 0; uint32_t vgt_gs_mode = 0; + if (radv_pipeline_has_ngg(pipeline)) + return; + if (radv_pipeline_has_gs(pipeline)) { const struct radv_shader_variant *gs = pipeline->shaders[MESA_SHADER_GEOMETRY]; vgt_gs_mode = ac_vgt_gs_mode(gs->info.gs.vertices_out, pipeline->device->physical_device->rad_info.chip_class); - } else if (radv_pipeline_has_ngg(pipeline)) { - bool enable_prim_id = - outinfo->export_prim_id || vs->info.info.uses_prim_id; - - vgt_primitiveid_en |= S_028A84_PRIMITIVEID_EN(enable_prim_id) | - S_028A84_NGG_DISABLE_PROVOK_REUSE(enable_prim_id); } else if (outinfo->export_prim_id || vs->info.info.uses_prim_id) { vgt_gs_mode = S_028A40_MODE(V_028A40_GS_SCENARIO_A); vgt_primitiveid_en |= S_028A84_PRIMITIVEID_EN(1); @@ -3425,6 +3422,8 @@ radv_pipeline_generate_hw_ngg(struct radeon_cmdbuf *ctx_cs, uint64_t va = radv_buffer_get_va(shader->bo) + shader->bo_offset; gl_shader_stage es_type = radv_pipeline_has_tess(pipeline) ? MESA_SHADER_TESS_EVAL : MESA_SHADER_VERTEX; + struct radv_shader_variant *es = + es_type == MESA_SHADER_TESS_EVAL ? pipeline->shaders[MESA_SHADER_TESS_EVAL] : pipeline->shaders[MESA_SHADER_VERTEX]; radeon_set_sh_reg_seq(cs, R_00B320_SPI_SHADER_PGM_LO_ES, 2); radeon_emit(cs, va >> 8); @@ -3441,6 +3440,8 @@ radv_pipeline_generate_hw_ngg(struct radeon_cmdbuf *ctx_cs, bool misc_vec_ena = outinfo->writes_pointsize || outinfo->writes_layer || outinfo->writes_viewport_index; + bool es_enable_prim_id = outinfo->export_prim_id || + (es && es->info.info.uses_prim_id); bool break_wave_at_eoi = false; unsigned nparams; @@ -3479,6 +3480,10 @@ radv_pipeline_generate_hw_ngg(struct radeon_cmdbuf *ctx_cs, cull_dist_mask << 8 | clip_dist_mask); + radeon_set_context_reg(ctx_cs, R_028A84_VGT_PRIMITIVEID_EN, + S_028A84_PRIMITIVEID_EN(es_enable_prim_id) | + S_028A84_NGG_DISABLE_PROVOK_REUSE(es_enable_prim_id)); + bool vgt_reuse_off = pipeline->device->physical_device->rad_info.family == CHIP_NAVI10 && pipeline->device->physical_device->rad_info.chip_external_rev == 0x1 && es_type == MESA_SHADER_TESS_EVAL; |