src/mesa/drivers/dri/i965/brw_state_dump.c

   1 /*
   2  * Copyright © 2007 Intel Corporation
   3  *
   4  * Permission is hereby granted, free of charge, to any person obtaining a
   5  * copy of this software and associated documentation files (the "Software"),
   6  * to deal in the Software without restriction, including without limitation
   7  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   8  * and/or sell copies of the Software, and to permit persons to whom the
   9  * Software is furnished to do so, subject to the following conditions:
  10  *
  11  * The above copyright notice and this permission notice (including the next
  12  * paragraph) shall be included in all copies or substantial portions of the
  13  * Software.
  14  *
  15  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  16  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  17  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  18  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  19  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  20  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
  21  * IN THE SOFTWARE.
  22  *
  23  * Authors:
  24  *    Eric Anholt <eric@anholt.net>
  25  *
  26  */
  27
  28 #include "main/mtypes.h"
  29 #include "intel_batchbuffer.h"
  30
  31 #include "brw_context.h"
  32 #include "brw_defines.h"
  33
  34 static void
  35 batch_out(struct brw_context *brw, const char *name, uint32_t offset,
  36           int index, char *fmt, ...) PRINTFLIKE(5, 6);
  37
  38 static void
  39 batch_out(struct brw_context *brw, const char *name, uint32_t offset,
  40           int index, char *fmt, ...)
  41 {
  42    uint32_t *data = brw->batch.bo->virtual + offset;
  43    va_list va;
  44
  45    fprintf(stderr, "0x%08x:      0x%08x: %8s: ",
  46            offset + index * 4, data[index], name);
  47    va_start(va, fmt);
  48    vfprintf(stderr, fmt, va);
  49    va_end(va);
  50 }
  51
  52 static const char *
  53 get_965_surfacetype(unsigned int surfacetype)
  54 {
  55     switch (surfacetype) {
  56     case 0: return "1D";
  57     case 1: return "2D";
  58     case 2: return "3D";
  59     case 3: return "CUBE";
  60     case 4: return "BUFFER";
  61     case 7: return "NULL";
  62     default: return "unknown";
  63     }
  64 }
  65
  66 static const char *
  67 get_965_surface_format(unsigned int surface_format)
  68 {
  69     switch (surface_format) {
  70     case 0x000: return "r32g32b32a32_float";
  71     case 0x0c1: return "b8g8r8a8_unorm";
  72     case 0x100: return "b5g6r5_unorm";
  73     case 0x102: return "b5g5r5a1_unorm";
  74     case 0x104: return "b4g4r4a4_unorm";
  75     default: return "unknown";
  76     }
  77 }
  78
  79 static void dump_vs_state(struct brw_context *brw, uint32_t offset)
  80 {
  81    const char *name = "VS_STATE";
  82    struct brw_vs_unit_state *vs = brw->batch.bo->virtual + offset;
  83
  84    batch_out(brw, name, offset, 0, "thread0\n");
  85    batch_out(brw, name, offset, 1, "thread1\n");
  86    batch_out(brw, name, offset, 2, "thread2\n");
  87    batch_out(brw, name, offset, 3, "thread3\n");
  88    batch_out(brw, name, offset, 4, "thread4: %d threads\n",
  89              vs->thread4.max_threads + 1);
  90    batch_out(brw, name, offset, 5, "vs5\n");
  91    batch_out(brw, name, offset, 6, "vs6\n");
  92 }
  93
  94 static void dump_gs_state(struct brw_context *brw, uint32_t offset)
  95 {
  96    const char *name = "GS_STATE";
  97    struct brw_gs_unit_state *gs = brw->batch.bo->virtual + offset;
  98
  99    batch_out(brw, name, offset, 0, "thread0\n");
 100    batch_out(brw, name, offset, 1, "thread1\n");
 101    batch_out(brw, name, offset, 2, "thread2\n");
 102    batch_out(brw, name, offset, 3, "thread3\n");
 103    batch_out(brw, name, offset, 4, "thread4: %d threads\n",
 104              gs->thread4.max_threads + 1);
 105    batch_out(brw, name, offset, 5, "vs5\n");
 106    batch_out(brw, name, offset, 6, "vs6\n");
 107 }
 108
 109 static void dump_clip_state(struct brw_context *brw, uint32_t offset)
 110 {
 111    const char *name = "CLIP_STATE";
 112    struct brw_clip_unit_state *clip = brw->batch.bo->virtual + offset;
 113
 114    batch_out(brw, name, offset, 0, "thread0\n");
 115    batch_out(brw, name, offset, 1, "thread1\n");
 116    batch_out(brw, name, offset, 2, "thread2\n");
 117    batch_out(brw, name, offset, 3, "thread3\n");
 118    batch_out(brw, name, offset, 4, "thread4: %d threads\n",
 119              clip->thread4.max_threads + 1);
 120    batch_out(brw, name, offset, 5, "clip5\n");
 121    batch_out(brw, name, offset, 6, "clip6\n");
 122    batch_out(brw, name, offset, 7, "vp xmin %f\n", clip->viewport_xmin);
 123    batch_out(brw, name, offset, 8, "vp xmax %f\n", clip->viewport_xmax);
 124    batch_out(brw, name, offset, 9, "vp ymin %f\n", clip->viewport_ymin);
 125    batch_out(brw, name, offset, 10, "vp ymax %f\n", clip->viewport_ymax);
 126 }
 127
 128 static void dump_sf_state(struct brw_context *brw, uint32_t offset)
 129 {
 130    const char *name = "SF_STATE";
 131    struct brw_sf_unit_state *sf = brw->batch.bo->virtual + offset;
 132
 133    batch_out(brw, name, offset, 0, "thread0\n");
 134    batch_out(brw, name, offset, 1, "thread1\n");
 135    batch_out(brw, name, offset, 2, "thread2\n");
 136    batch_out(brw, name, offset, 3, "thread3\n");
 137    batch_out(brw, name, offset, 4, "thread4: %d threads\n",
 138              sf->thread4.max_threads + 1);
 139    batch_out(brw, name, offset, 5, "sf5: viewport offset\n");
 140    batch_out(brw, name, offset, 6, "sf6\n");
 141    batch_out(brw, name, offset, 7, "sf7\n");
 142 }
 143
 144 static void dump_wm_state(struct brw_context *brw, uint32_t offset)
 145 {
 146    const char *name = "WM_STATE";
 147    struct brw_wm_unit_state *wm = brw->batch.bo->virtual + offset;
 148
 149    batch_out(brw, name, offset, 0, "thread0\n");
 150    batch_out(brw, name, offset, 1, "thread1\n");
 151    batch_out(brw, name, offset, 2, "thread2\n");
 152    batch_out(brw, name, offset, 3, "thread3\n");
 153    batch_out(brw, name, offset, 4, "wm4\n");
 154    batch_out(brw, name, offset, 5, "wm5: %s%s%s%s%s%s, %d threads\n",
 155              wm->wm5.enable_8_pix ? "8pix" : "",
 156              wm->wm5.enable_16_pix ? "16pix" : "",
 157              wm->wm5.program_uses_depth ? ", uses depth" : "",
 158              wm->wm5.program_computes_depth ? ", computes depth" : "",
 159              wm->wm5.program_uses_killpixel ? ", kills" : "",
 160              wm->wm5.thread_dispatch_enable ? "" : ", no dispatch",
 161              wm->wm5.max_threads + 1);
 162    batch_out(brw, name, offset, 6, "depth offset constant %f\n",
 163              wm->global_depth_offset_constant);
 164    batch_out(brw, name, offset, 7, "depth offset scale %f\n",
 165              wm->global_depth_offset_scale);
 166    batch_out(brw, name, offset, 8, "wm8: kernel 1 (gen5+)\n");
 167    batch_out(brw, name, offset, 9, "wm9: kernel 2 (gen5+)\n");
 168    batch_out(brw, name, offset, 10, "wm10: kernel 3 (gen5+)\n");
 169 }
 170
 171 static void dump_surface_state(struct brw_context *brw, uint32_t offset)
 172 {
 173    const char *name = "SURF";
 174    uint32_t *surf = brw->batch.bo->virtual + offset;
 175
 176    batch_out(brw, name, offset, 0, "%s %s\n",
 177              get_965_surfacetype(GET_FIELD(surf[0], BRW_SURFACE_TYPE)),
 178              get_965_surface_format(GET_FIELD(surf[0], BRW_SURFACE_FORMAT)));
 179    batch_out(brw, name, offset, 1, "offset\n");
 180    batch_out(brw, name, offset, 2, "%dx%d size, %d mips\n",
 181              GET_FIELD(surf[2], BRW_SURFACE_WIDTH) + 1,
 182              GET_FIELD(surf[2], BRW_SURFACE_HEIGHT) + 1,
 183              GET_FIELD(surf[2], BRW_SURFACE_LOD));
 184    batch_out(brw, name, offset, 3, "pitch %d, %s tiled\n",
 185              GET_FIELD(surf[3], BRW_SURFACE_PITCH) + 1,
 186              (surf[3] & BRW_SURFACE_TILED) ?
 187              ((surf[3] & BRW_SURFACE_TILED_Y) ? "Y" : "X") : "not");
 188    batch_out(brw, name, offset, 4, "mip base %d\n",
 189              GET_FIELD(surf[4], BRW_SURFACE_MIN_LOD));
 190    batch_out(brw, name, offset, 5, "x,y offset: %d,%d\n",
 191              GET_FIELD(surf[5], BRW_SURFACE_X_OFFSET),
 192              GET_FIELD(surf[5], BRW_SURFACE_Y_OFFSET));
 193 }
 194
 195 static void dump_gen7_surface_state(struct brw_context *brw, uint32_t offset)
 196 {
 197    const char *name = "SURF";
 198    uint32_t *surf = brw->batch.bo->virtual + offset;
 199
 200    batch_out(brw, name, offset, 0, "%s %s\n",
 201              get_965_surfacetype(GET_FIELD(surf[0], BRW_SURFACE_TYPE)),
 202              get_965_surface_format(GET_FIELD(surf[0], BRW_SURFACE_FORMAT)));
 203    batch_out(brw, name, offset, 1, "offset\n");
 204    batch_out(brw, name, offset, 2, "%dx%d size, %d mips\n",
 205              GET_FIELD(surf[2], GEN7_SURFACE_WIDTH) + 1,
 206              GET_FIELD(surf[2], GEN7_SURFACE_HEIGHT) + 1,
 207              surf[5] & INTEL_MASK(3, 0));
 208    batch_out(brw, name, offset, 3, "pitch %d, %stiled\n",
 209              (surf[3] & INTEL_MASK(17, 0)) + 1,
 210              (surf[0] & (1 << 14)) ? "" : "not ");
 211    batch_out(brw, name, offset, 4, "mip base %d\n",
 212              GET_FIELD(surf[5], GEN7_SURFACE_MIN_LOD));
 213    batch_out(brw, name, offset, 5, "x,y offset: %d,%d\n",
 214              GET_FIELD(surf[5], BRW_SURFACE_X_OFFSET),
 215              GET_FIELD(surf[5], BRW_SURFACE_Y_OFFSET));
 216 }
 217
 218 static void
 219 dump_sdc(struct brw_context *brw, uint32_t offset)
 220 {
 221    const char *name = "SDC";
 222
 223    if (brw->gen >= 5 && brw->gen <= 6) {
 224       struct gen5_sampler_default_color *sdc = (brw->batch.bo->virtual +
 225                                                 offset);
 226       batch_out(brw, name, offset, 0, "unorm rgba\n");
 227       batch_out(brw, name, offset, 1, "r %f\n", sdc->f[0]);
 228       batch_out(brw, name, offset, 2, "b %f\n", sdc->f[1]);
 229       batch_out(brw, name, offset, 3, "g %f\n", sdc->f[2]);
 230       batch_out(brw, name, offset, 4, "a %f\n", sdc->f[3]);
 231       batch_out(brw, name, offset, 5, "half float rg\n");
 232       batch_out(brw, name, offset, 6, "half float ba\n");
 233       batch_out(brw, name, offset, 7, "u16 rg\n");
 234       batch_out(brw, name, offset, 8, "u16 ba\n");
 235       batch_out(brw, name, offset, 9, "s16 rg\n");
 236       batch_out(brw, name, offset, 10, "s16 ba\n");
 237       batch_out(brw, name, offset, 11, "s8 rgba\n");
 238    } else {
 239       struct brw_sampler_default_color *sdc = (brw->batch.bo->virtual +
 240                                                offset);
 241       batch_out(brw, name, offset, 0, "r %f\n", sdc->color[0]);
 242       batch_out(brw, name, offset, 1, "g %f\n", sdc->color[1]);
 243       batch_out(brw, name, offset, 2, "b %f\n", sdc->color[2]);
 244       batch_out(brw, name, offset, 3, "a %f\n", sdc->color[3]);
 245    }
 246 }
 247
 248 static void dump_sampler_state(struct brw_context *brw,
 249                                uint32_t offset, uint32_t size)
 250 {
 251    int i;
 252    struct brw_sampler_state *samp = brw->batch.bo->virtual + offset;
 253
 254    assert(brw->gen < 7);
 255
 256    for (i = 0; i < size / sizeof(*samp); i++) {
 257       char name[20];
 258
 259       sprintf(name, "WM SAMP%d", i);
 260       batch_out(brw, name, offset, 0, "filtering\n");
 261       batch_out(brw, name, offset, 1, "wrapping, lod\n");
 262       batch_out(brw, name, offset, 2, "default color pointer\n");
 263       batch_out(brw, name, offset, 3, "chroma key, aniso\n");
 264
 265       samp++;
 266       offset += sizeof(*samp);
 267    }
 268 }
 269
 270 static void dump_gen7_sampler_state(struct brw_context *brw,
 271                                     uint32_t offset, uint32_t size)
 272 {
 273    struct gen7_sampler_state *samp = brw->batch.bo->virtual + offset;
 274    int i;
 275
 276    assert(brw->gen >= 7);
 277
 278    for (i = 0; i < size / sizeof(*samp); i++) {
 279       char name[20];
 280
 281       sprintf(name, "WM SAMP%d", i);
 282       batch_out(brw, name, offset, 0, "filtering\n");
 283       batch_out(brw, name, offset, 1, "wrapping, lod\n");
 284       batch_out(brw, name, offset, 2, "default color pointer\n");
 285       batch_out(brw, name, offset, 3, "chroma key, aniso\n");
 286
 287       samp++;
 288       offset += sizeof(*samp);
 289    }
 290 }
 291
 292
 293 static void dump_sf_viewport_state(struct brw_context *brw,
 294                                    uint32_t offset)
 295 {
 296    const char *name = "SF VP";
 297    struct brw_sf_viewport *vp = brw->batch.bo->virtual + offset;
 298
 299    assert(brw->gen < 7);
 300
 301    batch_out(brw, name, offset, 0, "m00 = %f\n", vp->viewport.m00);
 302    batch_out(brw, name, offset, 1, "m11 = %f\n", vp->viewport.m11);
 303    batch_out(brw, name, offset, 2, "m22 = %f\n", vp->viewport.m22);
 304    batch_out(brw, name, offset, 3, "m30 = %f\n", vp->viewport.m30);
 305    batch_out(brw, name, offset, 4, "m31 = %f\n", vp->viewport.m31);
 306    batch_out(brw, name, offset, 5, "m32 = %f\n", vp->viewport.m32);
 307
 308    batch_out(brw, name, offset, 6, "top left = %d,%d\n",
 309              vp->scissor.xmin, vp->scissor.ymin);
 310    batch_out(brw, name, offset, 7, "bottom right = %d,%d\n",
 311              vp->scissor.xmax, vp->scissor.ymax);
 312 }
 313
 314 static void dump_clip_viewport_state(struct brw_context *brw,
 315                                      uint32_t offset)
 316 {
 317    const char *name = "CLIP VP";
 318    struct brw_clipper_viewport *vp = brw->batch.bo->virtual + offset;
 319
 320    assert(brw->gen < 7);
 321
 322    batch_out(brw, name, offset, 0, "xmin = %f\n", vp->xmin);
 323    batch_out(brw, name, offset, 1, "xmax = %f\n", vp->xmax);
 324    batch_out(brw, name, offset, 2, "ymin = %f\n", vp->ymin);
 325    batch_out(brw, name, offset, 3, "ymax = %f\n", vp->ymax);
 326 }
 327
 328 static void dump_sf_clip_viewport_state(struct brw_context *brw,
 329                                         uint32_t offset)
 330 {
 331    const char *name = "SF_CLIP VP";
 332    struct gen7_sf_clip_viewport *vp = brw->batch.bo->virtual + offset;
 333
 334    assert(brw->gen >= 7);
 335
 336    batch_out(brw, name, offset, 0, "m00 = %f\n", vp->viewport.m00);
 337    batch_out(brw, name, offset, 1, "m11 = %f\n", vp->viewport.m11);
 338    batch_out(brw, name, offset, 2, "m22 = %f\n", vp->viewport.m22);
 339    batch_out(brw, name, offset, 3, "m30 = %f\n", vp->viewport.m30);
 340    batch_out(brw, name, offset, 4, "m31 = %f\n", vp->viewport.m31);
 341    batch_out(brw, name, offset, 5, "m32 = %f\n", vp->viewport.m32);
 342    batch_out(brw, name, offset, 6, "guardband xmin = %f\n", vp->guardband.xmin);
 343    batch_out(brw, name, offset, 7, "guardband xmax = %f\n", vp->guardband.xmax);
 344    batch_out(brw, name, offset, 8, "guardband ymin = %f\n", vp->guardband.ymin);
 345    batch_out(brw, name, offset, 9, "guardband ymax = %f\n", vp->guardband.ymax);
 346 }
 347
 348
 349 static void dump_cc_viewport_state(struct brw_context *brw, uint32_t offset)
 350 {
 351    const char *name = "CC VP";
 352    struct brw_cc_viewport *vp = brw->batch.bo->virtual + offset;
 353
 354    batch_out(brw, name, offset, 0, "min_depth = %f\n", vp->min_depth);
 355    batch_out(brw, name, offset, 1, "max_depth = %f\n", vp->max_depth);
 356 }
 357
 358 static void dump_depth_stencil_state(struct brw_context *brw, uint32_t offset)
 359 {
 360    const char *name = "D_S";
 361    struct gen6_depth_stencil_state *ds = brw->batch.bo->virtual + offset;
 362
 363    batch_out(brw, name, offset, 0,
 364              "stencil %sable, func %d, write %sable\n",
 365              ds->ds0.stencil_enable ? "en" : "dis",
 366              ds->ds0.stencil_func,
 367              ds->ds0.stencil_write_enable ? "en" : "dis");
 368    batch_out(brw, name, offset, 1,
 369              "stencil test mask 0x%x, write mask 0x%x\n",
 370              ds->ds1.stencil_test_mask, ds->ds1.stencil_write_mask);
 371    batch_out(brw, name, offset, 2,
 372              "depth test %sable, func %d, write %sable\n",
 373              ds->ds2.depth_test_enable ? "en" : "dis",
 374              ds->ds2.depth_test_func,
 375              ds->ds2.depth_write_enable ? "en" : "dis");
 376 }
 377
 378 static void dump_cc_state_gen4(struct brw_context *brw, uint32_t offset)
 379 {
 380    const char *name = "CC";
 381
 382    batch_out(brw, name, offset, 0, "cc0\n");
 383    batch_out(brw, name, offset, 1, "cc1\n");
 384    batch_out(brw, name, offset, 2, "cc2\n");
 385    batch_out(brw, name, offset, 3, "cc3\n");
 386    batch_out(brw, name, offset, 4, "cc4: viewport offset\n");
 387    batch_out(brw, name, offset, 5, "cc5\n");
 388    batch_out(brw, name, offset, 6, "cc6\n");
 389    batch_out(brw, name, offset, 7, "cc7\n");
 390 }
 391
 392 static void dump_cc_state_gen6(struct brw_context *brw, uint32_t offset)
 393 {
 394    const char *name = "CC";
 395    struct gen6_color_calc_state *cc = brw->batch.bo->virtual + offset;
 396
 397    batch_out(brw, name, offset, 0,
 398              "alpha test format %s, round disable %d, stencil ref %d, "
 399              "bf stencil ref %d\n",
 400              cc->cc0.alpha_test_format ? "FLOAT32" : "UNORM8",
 401              cc->cc0.round_disable,
 402              cc->cc0.stencil_ref,
 403              cc->cc0.bf_stencil_ref);
 404    batch_out(brw, name, offset, 1, "\n");
 405    batch_out(brw, name, offset, 2, "constant red %f\n", cc->constant_r);
 406    batch_out(brw, name, offset, 3, "constant green %f\n", cc->constant_g);
 407    batch_out(brw, name, offset, 4, "constant blue %f\n", cc->constant_b);
 408    batch_out(brw, name, offset, 5, "constant alpha %f\n", cc->constant_a);
 409 }
 410
 411 static void dump_blend_state(struct brw_context *brw, uint32_t offset)
 412 {
 413    const char *name = "BLEND";
 414
 415    batch_out(brw, name, offset, 0, "\n");
 416    batch_out(brw, name, offset, 1, "\n");
 417 }
 418
 419 static void
 420 dump_scissor(struct brw_context *brw, uint32_t offset)
 421 {
 422    const char *name = "SCISSOR";
 423    struct gen6_scissor_rect *scissor = brw->batch.bo->virtual + offset;
 424
 425    batch_out(brw, name, offset, 0, "xmin %d, ymin %d\n",
 426              scissor->xmin, scissor->ymin);
 427    batch_out(brw, name, offset, 1, "xmax %d, ymax %d\n",
 428              scissor->xmax, scissor->ymax);
 429 }
 430
 431 static void
 432 dump_vs_constants(struct brw_context *brw, uint32_t offset, uint32_t size)
 433 {
 434    const char *name = "VS_CONST";
 435    uint32_t *as_uint = brw->batch.bo->virtual + offset;
 436    float *as_float = brw->batch.bo->virtual + offset;
 437    int i;
 438
 439    for (i = 0; i < size / 4; i += 4) {
 440       batch_out(brw, name, offset, i, "%3d: (% f % f % f % f) (0x%08x 0x%08x 0x%08x 0x%08x)\n",
 441                 i / 4,
 442                 as_float[i], as_float[i + 1], as_float[i + 2], as_float[i + 3],
 443                 as_uint[i], as_uint[i + 1], as_uint[i + 2], as_uint[i + 3]);
 444    }
 445 }
 446
 447 static void
 448 dump_wm_constants(struct brw_context *brw, uint32_t offset, uint32_t size)
 449 {
 450    const char *name = "WM_CONST";
 451    uint32_t *as_uint = brw->batch.bo->virtual + offset;
 452    float *as_float = brw->batch.bo->virtual + offset;
 453    int i;
 454
 455    for (i = 0; i < size / 4; i += 4) {
 456       batch_out(brw, name, offset, i, "%3d: (% f % f % f % f) (0x%08x 0x%08x 0x%08x 0x%08x)\n",
 457                 i / 4,
 458                 as_float[i], as_float[i + 1], as_float[i + 2], as_float[i + 3],
 459                 as_uint[i], as_uint[i + 1], as_uint[i + 2], as_uint[i + 3]);
 460    }
 461 }
 462
 463 static void dump_binding_table(struct brw_context *brw, uint32_t offset,
 464                                uint32_t size)
 465 {
 466    char name[20];
 467    int i;
 468    uint32_t *data = brw->batch.bo->virtual + offset;
 469
 470    for (i = 0; i < size / 4; i++) {
 471       if (data[i] == 0)
 472          continue;
 473
 474       sprintf(name, "BIND%d", i);
 475       batch_out(brw, name, offset, i, "surface state address\n");
 476    }
 477 }
 478
 479 static void
 480 dump_prog_cache(struct brw_context *brw)
 481 {
 482    struct brw_cache *cache = &brw->cache;
 483    unsigned int b, i;
 484    uint32_t *data;
 485
 486    drm_intel_bo_map(brw->cache.bo, false);
 487
 488    for (b = 0; b < cache->size; b++) {
 489       struct brw_cache_item *item;
 490
 491       for (item = cache->items[b]; item; item = item->next) {
 492          const char *name;
 493          uint32_t offset = item->offset;
 494
 495          data = brw->cache.bo->virtual + item->offset;
 496
 497          switch (item->cache_id) {
 498          case BRW_VS_PROG:
 499             name = "VS kernel";
 500             break;
 501          case BRW_FF_GS_PROG:
 502             name = "Fixed-function GS kernel";
 503             break;
 504          case BRW_GS_PROG:
 505             name = "GS kernel";
 506             break;
 507          case BRW_CLIP_PROG:
 508             name = "CLIP kernel";
 509             break;
 510          case BRW_SF_PROG:
 511             name = "SF kernel";
 512             break;
 513          case BRW_WM_PROG:
 514             name = "WM kernel";
 515             break;
 516          default:
 517             name = "unknown";
 518             break;
 519          }
 520
 521          for (i = 0; i < item->size / 4 / 4; i++) {
 522             fprintf(stderr, "0x%08x: %8s: 0x%08x 0x%08x 0x%08x 0x%08x ",
 523                     offset + i * 4 * 4,
 524                     name,
 525                     data[i * 4], data[i * 4 + 1], data[i * 4 + 2], data[i * 4 + 3]);
 526
 527             brw_disasm(stderr, (void *)(data + i * 4), brw->gen);
 528          }
 529       }
 530    }
 531
 532    drm_intel_bo_unmap(brw->cache.bo);
 533 }
 534
 535 static void
 536 dump_state_batch(struct brw_context *brw)
 537 {
 538    int i;
 539
 540    for (i = 0; i < brw->state_batch_count; i++) {
 541       uint32_t offset = brw->state_batch_list[i].offset;
 542       uint32_t size = brw->state_batch_list[i].size;
 543
 544       switch (brw->state_batch_list[i].type) {
 545       case AUB_TRACE_VS_STATE:
 546          dump_vs_state(brw, offset);
 547          break;
 548       case AUB_TRACE_GS_STATE:
 549          dump_gs_state(brw, offset);
 550          break;
 551       case AUB_TRACE_CLIP_STATE:
 552          dump_clip_state(brw, offset);
 553          break;
 554       case AUB_TRACE_SF_STATE:
 555          dump_sf_state(brw, offset);
 556          break;
 557       case AUB_TRACE_WM_STATE:
 558          dump_wm_state(brw, offset);
 559          break;
 560       case AUB_TRACE_CLIP_VP_STATE:
 561          dump_clip_viewport_state(brw, offset);
 562          break;
 563       case AUB_TRACE_SF_VP_STATE:
 564          if (brw->gen >= 7) {
 565             dump_sf_clip_viewport_state(brw, offset);
 566          } else {
 567             dump_sf_viewport_state(brw, offset);
 568          }
 569          break;
 570       case AUB_TRACE_CC_VP_STATE:
 571          dump_cc_viewport_state(brw, offset);
 572          break;
 573       case AUB_TRACE_DEPTH_STENCIL_STATE:
 574          dump_depth_stencil_state(brw, offset);
 575          break;
 576       case AUB_TRACE_CC_STATE:
 577          if (brw->gen >= 6)
 578             dump_cc_state_gen6(brw, offset);
 579          else
 580             dump_cc_state_gen4(brw, offset);
 581          break;
 582       case AUB_TRACE_BLEND_STATE:
 583          dump_blend_state(brw, offset);
 584          break;
 585       case AUB_TRACE_BINDING_TABLE:
 586          dump_binding_table(brw, offset, size);
 587          break;
 588       case AUB_TRACE_SURFACE_STATE:
 589          if (brw->gen < 7) {
 590             dump_surface_state(brw, offset);
 591          } else {
 592             dump_gen7_surface_state(brw, offset);
 593          }
 594          break;
 595       case AUB_TRACE_SAMPLER_STATE:
 596          if (brw->gen < 7) {
 597             dump_sampler_state(brw, offset, size);
 598          } else {
 599             dump_gen7_sampler_state(brw, offset, size);
 600          }
 601          break;
 602       case AUB_TRACE_SAMPLER_DEFAULT_COLOR:
 603          dump_sdc(brw, offset);
 604          break;
 605       case AUB_TRACE_SCISSOR_STATE:
 606          dump_scissor(brw, offset);
 607          break;
 608       case AUB_TRACE_VS_CONSTANTS:
 609          dump_vs_constants(brw, offset, size);
 610          break;
 611       case AUB_TRACE_WM_CONSTANTS:
 612          dump_wm_constants(brw, offset, size);
 613          break;
 614       default:
 615          break;
 616       }
 617    }
 618 }
 619
 620 /**
 621  * Print additional debug information associated with the batchbuffer
 622  * when DEBUG_BATCH is set.
 623  *
 624  * For 965, this means mapping the state buffers that would have been referenced
 625  * by the batchbuffer and dumping them.
 626  *
 627  * The buffer offsets printed rely on the buffer containing the last offset
 628  * it was validated at.
 629  */
 630 void brw_debug_batch(struct brw_context *brw)
 631 {
 632    drm_intel_bo_map(brw->batch.bo, false);
 633    dump_state_batch(brw);
 634    drm_intel_bo_unmap(brw->batch.bo);
 635
 636    if (0)
 637       dump_prog_cache(brw);
 638 }