src/gallium/drivers/ilo/ilo_3d_pipeline.h

   1 /*
   2  * Mesa 3-D graphics library
   3  *
   4  * Copyright (C) 2013 LunarG, Inc.
   5  *
   6  * Permission is hereby granted, free of charge, to any person obtaining a
   7  * copy of this software and associated documentation files (the "Software"),
   8  * to deal in the Software without restriction, including without limitation
   9  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
  10  * and/or sell copies of the Software, and to permit persons to whom the
  11  * Software is furnished to do so, subject to the following conditions:
  12  *
  13  * The above copyright notice and this permission notice shall be included
  14  * in all copies or substantial portions of the Software.
  15  *
  16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  17  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  18  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  19  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  20  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  21  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  22  * DEALINGS IN THE SOFTWARE.
  23  *
  24  * Authors:
  25  *    Chia-I Wu <olv@lunarg.com>
  26  */
  27
  28 #ifndef ILO_3D_PIPELINE_H
  29 #define ILO_3D_PIPELINE_H
  30
  31 #include "ilo_common.h"
  32 #include "ilo_context.h"
  33 #include "ilo_gpe_gen6.h"
  34 #include "ilo_gpe_gen7.h"
  35
  36 struct pipe_draw_info;
  37 struct intel_bo;
  38 struct ilo_cp;
  39 struct ilo_context;
  40
  41 enum ilo_3d_pipeline_invalidate_flags {
  42    ILO_3D_PIPELINE_INVALIDATE_HW         = 1 << 0,
  43    ILO_3D_PIPELINE_INVALIDATE_BATCH_BO   = 1 << 1,
  44    ILO_3D_PIPELINE_INVALIDATE_STATE_BO   = 1 << 2,
  45    ILO_3D_PIPELINE_INVALIDATE_KERNEL_BO  = 1 << 3,
  46
  47    ILO_3D_PIPELINE_INVALIDATE_ALL        = 0xffffffff,
  48 };
  49
  50 enum ilo_3d_pipeline_action {
  51    ILO_3D_PIPELINE_DRAW,
  52    ILO_3D_PIPELINE_FLUSH,
  53    ILO_3D_PIPELINE_WRITE_TIMESTAMP,
  54    ILO_3D_PIPELINE_WRITE_DEPTH_COUNT,
  55 };
  56
  57 /**
  58  * 3D pipeline.
  59  */
  60 struct ilo_3d_pipeline {
  61    struct ilo_cp *cp;
  62    const struct ilo_dev_info *dev;
  63
  64    uint32_t invalidate_flags;
  65
  66    struct intel_bo *workaround_bo;
  67
  68    uint32_t packed_sample_position_1x;
  69    uint32_t packed_sample_position_4x;
  70    uint32_t packed_sample_position_8x[2];
  71
  72    int (*estimate_size)(struct ilo_3d_pipeline *pipeline,
  73                         enum ilo_3d_pipeline_action action,
  74                         const void *arg);
  75
  76    void (*emit_draw)(struct ilo_3d_pipeline *pipeline,
  77                      const struct ilo_context *ilo,
  78                      const struct pipe_draw_info *info);
  79
  80    void (*emit_flush)(struct ilo_3d_pipeline *pipeline);
  81
  82    void (*emit_write_timestamp)(struct ilo_3d_pipeline *pipeline,
  83                                 struct intel_bo *bo, int index);
  84
  85    void (*emit_write_depth_count)(struct ilo_3d_pipeline *pipeline,
  86                                   struct intel_bo *bo, int index);
  87
  88    /**
  89     * all GPE functions of all GENs
  90     */
  91 #define GEN6_EMIT(name) ilo_gpe_gen6_ ## name gen6_ ## name
  92    GEN6_EMIT(STATE_BASE_ADDRESS);
  93    GEN6_EMIT(STATE_SIP);
  94    GEN6_EMIT(PIPELINE_SELECT);
  95    GEN6_EMIT(3DSTATE_BINDING_TABLE_POINTERS);
  96    GEN6_EMIT(3DSTATE_SAMPLER_STATE_POINTERS);
  97    GEN6_EMIT(3DSTATE_URB);
  98    GEN6_EMIT(3DSTATE_VERTEX_BUFFERS);
  99    GEN6_EMIT(3DSTATE_VERTEX_ELEMENTS);
 100    GEN6_EMIT(3DSTATE_INDEX_BUFFER);
 101    GEN6_EMIT(3DSTATE_VF_STATISTICS);
 102    GEN6_EMIT(3DSTATE_VIEWPORT_STATE_POINTERS);
 103    GEN6_EMIT(3DSTATE_CC_STATE_POINTERS);
 104    GEN6_EMIT(3DSTATE_SCISSOR_STATE_POINTERS);
 105    GEN6_EMIT(3DSTATE_VS);
 106    GEN6_EMIT(3DSTATE_GS);
 107    GEN6_EMIT(3DSTATE_CLIP);
 108    GEN6_EMIT(3DSTATE_SF);
 109    GEN6_EMIT(3DSTATE_WM);
 110    GEN6_EMIT(3DSTATE_CONSTANT_VS);
 111    GEN6_EMIT(3DSTATE_CONSTANT_GS);
 112    GEN6_EMIT(3DSTATE_CONSTANT_PS);
 113    GEN6_EMIT(3DSTATE_SAMPLE_MASK);
 114    GEN6_EMIT(3DSTATE_DRAWING_RECTANGLE);
 115    GEN6_EMIT(3DSTATE_DEPTH_BUFFER);
 116    GEN6_EMIT(3DSTATE_POLY_STIPPLE_OFFSET);
 117    GEN6_EMIT(3DSTATE_POLY_STIPPLE_PATTERN);
 118    GEN6_EMIT(3DSTATE_LINE_STIPPLE);
 119    GEN6_EMIT(3DSTATE_AA_LINE_PARAMETERS);
 120    GEN6_EMIT(3DSTATE_GS_SVB_INDEX);
 121    GEN6_EMIT(3DSTATE_MULTISAMPLE);
 122    GEN6_EMIT(3DSTATE_STENCIL_BUFFER);
 123    GEN6_EMIT(3DSTATE_HIER_DEPTH_BUFFER);
 124    GEN6_EMIT(3DSTATE_CLEAR_PARAMS);
 125    GEN6_EMIT(PIPE_CONTROL);
 126    GEN6_EMIT(3DPRIMITIVE);
 127    GEN6_EMIT(INTERFACE_DESCRIPTOR_DATA);
 128    GEN6_EMIT(SF_VIEWPORT);
 129    GEN6_EMIT(CLIP_VIEWPORT);
 130    GEN6_EMIT(CC_VIEWPORT);
 131    GEN6_EMIT(COLOR_CALC_STATE);
 132    GEN6_EMIT(BLEND_STATE);
 133    GEN6_EMIT(DEPTH_STENCIL_STATE);
 134    GEN6_EMIT(SCISSOR_RECT);
 135    GEN6_EMIT(BINDING_TABLE_STATE);
 136    GEN6_EMIT(SURFACE_STATE);
 137    GEN6_EMIT(surf_SURFACE_STATE);
 138    GEN6_EMIT(so_SURFACE_STATE);
 139    GEN6_EMIT(SAMPLER_STATE);
 140    GEN6_EMIT(SAMPLER_BORDER_COLOR_STATE);
 141    GEN6_EMIT(push_constant_buffer);
 142 #undef GEN6_EMIT
 143
 144 #define GEN7_EMIT(name) ilo_gpe_gen7_ ## name gen7_ ## name
 145    GEN7_EMIT(3DSTATE_DEPTH_BUFFER);
 146    GEN7_EMIT(3DSTATE_CC_STATE_POINTERS);
 147    GEN7_EMIT(3DSTATE_GS);
 148    GEN7_EMIT(3DSTATE_SF);
 149    GEN7_EMIT(3DSTATE_WM);
 150    GEN7_EMIT(3DSTATE_SAMPLE_MASK);
 151    GEN7_EMIT(3DSTATE_CONSTANT_HS);
 152    GEN7_EMIT(3DSTATE_CONSTANT_DS);
 153    GEN7_EMIT(3DSTATE_HS);
 154    GEN7_EMIT(3DSTATE_TE);
 155    GEN7_EMIT(3DSTATE_DS);
 156    GEN7_EMIT(3DSTATE_STREAMOUT);
 157    GEN7_EMIT(3DSTATE_SBE);
 158    GEN7_EMIT(3DSTATE_PS);
 159    GEN7_EMIT(3DSTATE_VIEWPORT_STATE_POINTERS_SF_CLIP);
 160    GEN7_EMIT(3DSTATE_VIEWPORT_STATE_POINTERS_CC);
 161    GEN7_EMIT(3DSTATE_BLEND_STATE_POINTERS);
 162    GEN7_EMIT(3DSTATE_DEPTH_STENCIL_STATE_POINTERS);
 163    GEN7_EMIT(3DSTATE_BINDING_TABLE_POINTERS_VS);
 164    GEN7_EMIT(3DSTATE_BINDING_TABLE_POINTERS_HS);
 165    GEN7_EMIT(3DSTATE_BINDING_TABLE_POINTERS_DS);
 166    GEN7_EMIT(3DSTATE_BINDING_TABLE_POINTERS_GS);
 167    GEN7_EMIT(3DSTATE_BINDING_TABLE_POINTERS_PS);
 168    GEN7_EMIT(3DSTATE_SAMPLER_STATE_POINTERS_VS);
 169    GEN7_EMIT(3DSTATE_SAMPLER_STATE_POINTERS_HS);
 170    GEN7_EMIT(3DSTATE_SAMPLER_STATE_POINTERS_DS);
 171    GEN7_EMIT(3DSTATE_SAMPLER_STATE_POINTERS_GS);
 172    GEN7_EMIT(3DSTATE_SAMPLER_STATE_POINTERS_PS);
 173    GEN7_EMIT(3DSTATE_URB_VS);
 174    GEN7_EMIT(3DSTATE_URB_HS);
 175    GEN7_EMIT(3DSTATE_URB_DS);
 176    GEN7_EMIT(3DSTATE_URB_GS);
 177    GEN7_EMIT(3DSTATE_PUSH_CONSTANT_ALLOC_VS);
 178    GEN7_EMIT(3DSTATE_PUSH_CONSTANT_ALLOC_HS);
 179    GEN7_EMIT(3DSTATE_PUSH_CONSTANT_ALLOC_DS);
 180    GEN7_EMIT(3DSTATE_PUSH_CONSTANT_ALLOC_GS);
 181    GEN7_EMIT(3DSTATE_PUSH_CONSTANT_ALLOC_PS);
 182    GEN7_EMIT(3DSTATE_SO_DECL_LIST);
 183    GEN7_EMIT(3DSTATE_SO_BUFFER);
 184    GEN7_EMIT(SF_CLIP_VIEWPORT);
 185 #undef GEN7_EMIT
 186
 187    /**
 188     * HW states.
 189     */
 190    struct ilo_3d_pipeline_state {
 191       bool has_gen6_wa_pipe_control;
 192
 193       int reduced_prim;
 194       int so_num_vertices, so_max_vertices;
 195
 196       uint32_t SF_VIEWPORT;
 197       uint32_t CLIP_VIEWPORT;
 198       uint32_t SF_CLIP_VIEWPORT; /* GEN7+ */
 199       uint32_t CC_VIEWPORT;
 200
 201       uint32_t COLOR_CALC_STATE;
 202       uint32_t BLEND_STATE;
 203       uint32_t DEPTH_STENCIL_STATE;
 204
 205       uint32_t SCISSOR_RECT;
 206
 207       struct {
 208          uint32_t BINDING_TABLE_STATE;
 209          int BINDING_TABLE_STATE_size;
 210          uint32_t SURFACE_STATE[ILO_MAX_VS_SURFACES];
 211          uint32_t SAMPLER_STATE;
 212          uint32_t SAMPLER_BORDER_COLOR_STATE[ILO_MAX_SAMPLERS];
 213          uint32_t PUSH_CONSTANT_BUFFER;
 214          int PUSH_CONSTANT_BUFFER_size;
 215       } vs;
 216
 217       struct {
 218          uint32_t BINDING_TABLE_STATE;
 219          int BINDING_TABLE_STATE_size;
 220          uint32_t SURFACE_STATE[ILO_MAX_GS_SURFACES];
 221          bool active;
 222       } gs;
 223
 224       struct {
 225          uint32_t BINDING_TABLE_STATE;
 226          int BINDING_TABLE_STATE_size;
 227          uint32_t SURFACE_STATE[ILO_MAX_WM_SURFACES];
 228          uint32_t SAMPLER_STATE;
 229          uint32_t SAMPLER_BORDER_COLOR_STATE[ILO_MAX_SAMPLERS];
 230       } wm;
 231    } state;
 232 };
 233
 234 struct ilo_3d_pipeline *
 235 ilo_3d_pipeline_create(struct ilo_cp *cp, const struct ilo_dev_info *dev);
 236
 237 void
 238 ilo_3d_pipeline_destroy(struct ilo_3d_pipeline *pipeline);
 239
 240
 241 static inline void
 242 ilo_3d_pipeline_invalidate(struct ilo_3d_pipeline *p, uint32_t flags)
 243 {
 244    p->invalidate_flags |= flags;
 245 }
 246
 247 /**
 248  * Estimate the size of an action.
 249  */
 250 static inline int
 251 ilo_3d_pipeline_estimate_size(struct ilo_3d_pipeline *pipeline,
 252                               enum ilo_3d_pipeline_action action,
 253                               const void *arg)
 254 {
 255    return pipeline->estimate_size(pipeline, action, arg);
 256 }
 257
 258 bool
 259 ilo_3d_pipeline_emit_draw(struct ilo_3d_pipeline *p,
 260                           const struct ilo_context *ilo,
 261                           const struct pipe_draw_info *info,
 262                           int *prim_generated, int *prim_emitted);
 263
 264 void
 265 ilo_3d_pipeline_emit_flush(struct ilo_3d_pipeline *p);
 266
 267 void
 268 ilo_3d_pipeline_emit_write_timestamp(struct ilo_3d_pipeline *p,
 269                                      struct intel_bo *bo, int index);
 270
 271 void
 272 ilo_3d_pipeline_emit_write_depth_count(struct ilo_3d_pipeline *p,
 273                                        struct intel_bo *bo, int index);
 274
 275 void
 276 ilo_3d_pipeline_get_sample_position(struct ilo_3d_pipeline *p,
 277                                     unsigned sample_count,
 278                                     unsigned sample_index,
 279                                     float *x, float *y);
 280
 281 void
 282 ilo_3d_pipeline_dump(struct ilo_3d_pipeline *p);
 283
 284 #endif /* ILO_3D_PIPELINE_H */