1f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org/********************************************************** 2f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Copyright 2008-2009 VMware, Inc. All rights reserved. 3f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 4f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Permission is hereby granted, free of charge, to any person 5f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * obtaining a copy of this software and associated documentation 6f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * files (the "Software"), to deal in the Software without 7f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * restriction, including without limitation the rights to use, copy, 8f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * modify, merge, publish, distribute, sublicense, and/or sell copies 9f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * of the Software, and to permit persons to whom the Software is 10f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * furnished to do so, subject to the following conditions: 11f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 12f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * The above copyright notice and this permission notice shall be 13f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * included in all copies or substantial portions of the Software. 14f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 15f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 16f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 17f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 18f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS 19f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN 20f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN 21f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 22f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * SOFTWARE. 23f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 24f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org **********************************************************/ 25f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 26f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "util/u_inlines.h" 27f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "pipe/p_state.h" 28f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 29f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 30f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "svga_context.h" 31f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "svga_state.h" 32f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "svga_debug.h" 33f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "svga_hw_reg.h" 34f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 35f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org/*********************************************************************** 36f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org */ 37f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 38f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 39f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org/** 40f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Given a gallium vertex element format, return the corresponding SVGA3D 41f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * format. Return SVGA3D_DECLTYPE_MAX for unsupported gallium formats. 42f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org */ 43f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgstatic INLINE SVGA3dDeclType 44f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgsvga_translate_vertex_format(enum pipe_format format) 45f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 46f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org switch (format) { 47f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org case PIPE_FORMAT_R32_FLOAT: return SVGA3D_DECLTYPE_FLOAT1; 48f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org case PIPE_FORMAT_R32G32_FLOAT: return SVGA3D_DECLTYPE_FLOAT2; 49f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org case PIPE_FORMAT_R32G32B32_FLOAT: return SVGA3D_DECLTYPE_FLOAT3; 50f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org case PIPE_FORMAT_R32G32B32A32_FLOAT: return SVGA3D_DECLTYPE_FLOAT4; 51f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org case PIPE_FORMAT_B8G8R8A8_UNORM: return SVGA3D_DECLTYPE_D3DCOLOR; 52f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org case PIPE_FORMAT_R8G8B8A8_USCALED: return SVGA3D_DECLTYPE_UBYTE4; 53f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org case PIPE_FORMAT_R16G16_SSCALED: return SVGA3D_DECLTYPE_SHORT2; 54f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org case PIPE_FORMAT_R16G16B16A16_SSCALED: return SVGA3D_DECLTYPE_SHORT4; 55f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org case PIPE_FORMAT_R8G8B8A8_UNORM: return SVGA3D_DECLTYPE_UBYTE4N; 56f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org case PIPE_FORMAT_R16G16_SNORM: return SVGA3D_DECLTYPE_SHORT2N; 57f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org case PIPE_FORMAT_R16G16B16A16_SNORM: return SVGA3D_DECLTYPE_SHORT4N; 58f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org case PIPE_FORMAT_R16G16_UNORM: return SVGA3D_DECLTYPE_USHORT2N; 59f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org case PIPE_FORMAT_R16G16B16A16_UNORM: return SVGA3D_DECLTYPE_USHORT4N; 60f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org case PIPE_FORMAT_R10G10B10X2_USCALED: return SVGA3D_DECLTYPE_UDEC3; 61f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org case PIPE_FORMAT_R10G10B10X2_SNORM: return SVGA3D_DECLTYPE_DEC3N; 62f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org case PIPE_FORMAT_R16G16_FLOAT: return SVGA3D_DECLTYPE_FLOAT16_2; 63f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org case PIPE_FORMAT_R16G16B16A16_FLOAT: return SVGA3D_DECLTYPE_FLOAT16_4; 64f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 65f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org default: 66f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* There are many formats without hardware support. This case 67f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * will be hit regularly, meaning we'll need swvfetch. 68f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org */ 69f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return SVGA3D_DECLTYPE_MAX; 70f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 71f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 72f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 73f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 74f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgstatic enum pipe_error 75f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgupdate_need_swvfetch( struct svga_context *svga, 76f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org unsigned dirty ) 77f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 78f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org unsigned i; 79f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org boolean need_swvfetch = FALSE; 80f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 81f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (!svga->curr.velems) { 82f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* No vertex elements bound. */ 83f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return 0; 84f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 85f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 86f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org for (i = 0; i < svga->curr.velems->count; i++) { 87f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org svga->state.sw.ve_format[i] = svga_translate_vertex_format(svga->curr.velems->velem[i].src_format); 88f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (svga->state.sw.ve_format[i] == SVGA3D_DECLTYPE_MAX) { 89f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* Unsupported format - use software fetch */ 90f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org need_swvfetch = TRUE; 91f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org break; 92f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 93f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 94f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 95f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (need_swvfetch != svga->state.sw.need_swvfetch) { 96f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org svga->state.sw.need_swvfetch = need_swvfetch; 97f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org svga->dirty |= SVGA_NEW_NEED_SWVFETCH; 98f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 99f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 100f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return PIPE_OK; 101f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 102f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 103f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgstruct svga_tracked_state svga_update_need_swvfetch = 104f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 105f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org "update need_swvfetch", 106f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org ( SVGA_NEW_VELEMENT ), 107f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org update_need_swvfetch 108f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org}; 109f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 110f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 111f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org/*********************************************************************** 112f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org */ 113f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 114f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgstatic enum pipe_error 115f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgupdate_need_pipeline( struct svga_context *svga, 116f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org unsigned dirty ) 117f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 118f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 119f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org boolean need_pipeline = FALSE; 120f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct svga_vertex_shader *vs = svga->curr.vs; 121f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 122f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* SVGA_NEW_RAST, SVGA_NEW_REDUCED_PRIMITIVE 123f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org */ 124f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (svga->curr.rast->need_pipeline & (1 << svga->curr.reduced_prim)) { 125f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org SVGA_DBG(DEBUG_SWTNL, "%s: rast need_pipeline (0x%x) & prim (0x%x)\n", 126f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org __FUNCTION__, 127f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org svga->curr.rast->need_pipeline, 128f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org (1 << svga->curr.reduced_prim) ); 129f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org SVGA_DBG(DEBUG_SWTNL, "%s: rast need_pipeline tris (%s), lines (%s), points (%s)\n", 130f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org __FUNCTION__, 131f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org svga->curr.rast->need_pipeline_tris_str, 132f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org svga->curr.rast->need_pipeline_lines_str, 133f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org svga->curr.rast->need_pipeline_points_str); 134f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org need_pipeline = TRUE; 135f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 136f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 137f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* EDGEFLAGS 138f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org */ 139f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (vs && vs->base.info.writes_edgeflag) { 140f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org SVGA_DBG(DEBUG_SWTNL, "%s: edgeflags\n", __FUNCTION__); 141f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org need_pipeline = TRUE; 142f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 143f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 144f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* SVGA_NEW_FS, SVGA_NEW_RAST, SVGA_NEW_REDUCED_PRIMITIVE 145f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org */ 146f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (svga->curr.reduced_prim == PIPE_PRIM_POINTS) { 147f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org unsigned sprite_coord_gen = svga->curr.rast->templ.sprite_coord_enable; 148f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org unsigned generic_inputs = 149f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org svga->curr.fs ? svga->curr.fs->generic_inputs : 0; 150f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 151f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (sprite_coord_gen && 152f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org (generic_inputs & ~sprite_coord_gen)) { 153f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* The fragment shader is using some generic inputs that are 154f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * not being replaced by auto-generated point/sprite coords (and 155f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * auto sprite coord generation is turned on). 156f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * The SVGA3D interface does not support that: if we enable 157f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * SVGA3D_RS_POINTSPRITEENABLE it gets enabled for _all_ 158f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * texture coordinate sets. 159f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * To solve this, we have to use the draw-module's wide/sprite 160f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * point stage. 161f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org */ 162f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org need_pipeline = TRUE; 163f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 164f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 165f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 166f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (need_pipeline != svga->state.sw.need_pipeline) { 167f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org svga->state.sw.need_pipeline = need_pipeline; 168f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org svga->dirty |= SVGA_NEW_NEED_PIPELINE; 169f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 170f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 171f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* DEBUG */ 172f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (0 && svga->state.sw.need_pipeline) 173f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org debug_printf("sw.need_pipeline = %d\n", svga->state.sw.need_pipeline); 174f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 175f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return PIPE_OK; 176f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 177f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 178f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 179f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgstruct svga_tracked_state svga_update_need_pipeline = 180f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 181f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org "need pipeline", 182f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org (SVGA_NEW_RAST | 183f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org SVGA_NEW_FS | 184f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org SVGA_NEW_VS | 185f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org SVGA_NEW_REDUCED_PRIMITIVE), 186f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org update_need_pipeline 187f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org}; 188f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 189f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 190f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org/*********************************************************************** 191f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org */ 192f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 193f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgstatic enum pipe_error 194f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgupdate_need_swtnl( struct svga_context *svga, 195f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org unsigned dirty ) 196f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 197f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org boolean need_swtnl; 198f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 199f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (svga->debug.no_swtnl) { 200f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org svga->state.sw.need_swvfetch = FALSE; 201f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org svga->state.sw.need_pipeline = FALSE; 202f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 203f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 204f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org need_swtnl = (svga->state.sw.need_swvfetch || 205f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org svga->state.sw.need_pipeline); 206f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 207f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (svga->debug.force_swtnl) { 208f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org need_swtnl = TRUE; 209f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 210f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 211f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* 212f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Some state changes the draw module does makes us believe we 213f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * we don't need swtnl. This causes the vdecl code to pickup 214f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * the wrong buffers and vertex formats. Try trivial/line-wide. 215f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org */ 216f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (svga->state.sw.in_swtnl_draw) 217f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org need_swtnl = TRUE; 218f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 219f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (need_swtnl != svga->state.sw.need_swtnl) { 220f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org SVGA_DBG(DEBUG_SWTNL|DEBUG_PERF, 221f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org "%s: need_swvfetch %s, need_pipeline %s\n", 222f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org __FUNCTION__, 223f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org svga->state.sw.need_swvfetch ? "true" : "false", 224f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org svga->state.sw.need_pipeline ? "true" : "false"); 225f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 226f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org svga->state.sw.need_swtnl = need_swtnl; 227f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org svga->dirty |= SVGA_NEW_NEED_SWTNL; 228f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org svga->swtnl.new_vdecl = TRUE; 229f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 230f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 231f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return PIPE_OK; 232f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 233f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 234f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 235f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgstruct svga_tracked_state svga_update_need_swtnl = 236f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 237f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org "need swtnl", 238f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org (SVGA_NEW_NEED_PIPELINE | 239f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org SVGA_NEW_NEED_SWVFETCH), 240f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org update_need_swtnl 241f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org}; 242