This deletes all of our handwritten code in favor of autogenerated
genxml-based decoding.  This should be much more usable, as the old
code isn't entirely accurate - we updated some things for new
generations, but not everything.

Aubinator has one annoying limitation: it has no idea how many entries
to print when encountering e.g. 3DSTATE_BINDING_TABLE_POINTERS_VS.  It
picks an arbitrary number, which may skip decoding valid data, and may
print extra garbage entries.

We do a better job here by making brw_state_batch track the size of the
data stored at a particular batchbuffer offset.  Then, we can divide by
the structure size to obtain the exact number of entries.
---
 src/mesa/drivers/dri/i965/Makefile.sources    |   1 -
 src/mesa/drivers/dri/i965/brw_context.h       |  17 +-
 src/mesa/drivers/dri/i965/brw_state.h         |   2 +
 src/mesa/drivers/dri/i965/brw_state_batch.c   |  36 +-
 src/mesa/drivers/dri/i965/brw_state_dump.c    | 827 --------------------------
 src/mesa/drivers/dri/i965/intel_batchbuffer.c | 138 ++++-
 6 files changed, 151 insertions(+), 870 deletions(-)
 delete mode 100644 src/mesa/drivers/dri/i965/brw_state_dump.c

diff --git a/src/mesa/drivers/dri/i965/Makefile.sources 
b/src/mesa/drivers/dri/i965/Makefile.sources
index 13adb739aa3..f66c3d206b3 100644
--- a/src/mesa/drivers/dri/i965/Makefile.sources
+++ b/src/mesa/drivers/dri/i965/Makefile.sources
@@ -56,7 +56,6 @@ i965_FILES = \
        brw_sf.h \
        brw_sf_state.c \
        brw_state_batch.c \
-       brw_state_dump.c \
        brw_state.h \
        brw_state_upload.c \
        brw_structs.h \
diff --git a/src/mesa/drivers/dri/i965/brw_context.h 
b/src/mesa/drivers/dri/i965/brw_context.h
index 6f4dbe81c37..a119d79a7e5 100644
--- a/src/mesa/drivers/dri/i965/brw_context.h
+++ b/src/mesa/drivers/dri/i965/brw_context.h
@@ -482,6 +482,9 @@ struct intel_batchbuffer {
       uint32_t *map_next;
       int reloc_count;
    } saved;
+
+   /** Map from batch offset to brw_state_batch data (with DEBUG_BATCH) */
+   struct hash_table *state_batch_sizes;
 };
 
 #define BRW_MAX_XFB_STREAMS 4
@@ -1173,15 +1176,6 @@ struct brw_context
    const struct brw_tracked_state render_atoms[76];
    const struct brw_tracked_state compute_atoms[11];
 
-   /* If (INTEL_DEBUG & DEBUG_BATCH) */
-   struct {
-      uint32_t offset;
-      uint32_t size;
-      enum aub_state_struct_type type;
-      int index;
-   } *state_batch_list;
-   int state_batch_count;
-
    uint32_t render_target_format[MESA_FORMAT_COUNT];
    bool format_supported_as_render_target[MESA_FORMAT_COUNT];
 
@@ -1346,11 +1340,6 @@ void brw_store_data_imm64(struct brw_context *brw, 
drm_intel_bo *bo,
                           uint32_t offset, uint64_t imm);
 
 /*======================================================================
- * brw_state_dump.c
- */
-void brw_debug_batch(struct brw_context *brw);
-
-/*======================================================================
  * intel_tex_validate.c
  */
 void brw_validate_textures( struct brw_context *brw );
diff --git a/src/mesa/drivers/dri/i965/brw_state.h 
b/src/mesa/drivers/dri/i965/brw_state.h
index 65e64a570c0..1eb2a0d0cb6 100644
--- a/src/mesa/drivers/dri/i965/brw_state.h
+++ b/src/mesa/drivers/dri/i965/brw_state.h
@@ -261,6 +261,8 @@ void *__brw_state_batch(struct brw_context *brw,
 #define brw_state_batch(brw, type, size, alignment, out_offset) \
    __brw_state_batch(brw, type, size, alignment, 0, out_offset)
 
+uint32_t brw_state_batch_size(struct brw_context *brw, uint32_t offset);
+
 /* brw_wm_surface_state.c */
 void gen4_init_vtable_surface_functions(struct brw_context *brw);
 uint32_t brw_get_surface_tiling_bits(uint32_t tiling);
diff --git a/src/mesa/drivers/dri/i965/brw_state_batch.c 
b/src/mesa/drivers/dri/i965/brw_state_batch.c
index 80c012b108f..0408a2ae437 100644
--- a/src/mesa/drivers/dri/i965/brw_state_batch.c
+++ b/src/mesa/drivers/dri/i965/brw_state_batch.c
@@ -32,31 +32,16 @@
 #include "brw_state.h"
 #include "intel_batchbuffer.h"
 #include "main/imports.h"
+#include "util/hash_table.h"
 #include "util/ralloc.h"
 
-static void
-brw_track_state_batch(struct brw_context *brw,
-                     enum aub_state_struct_type type,
-                     uint32_t offset,
-                      int size,
-                      int index)
+uint32_t
+brw_state_batch_size(struct brw_context *brw, uint32_t offset)
 {
-   struct intel_batchbuffer *batch = &brw->batch;
-
-   if (!brw->state_batch_list) {
-      /* Our structs are always aligned to at least 32 bytes, so
-       * our array doesn't need to be any larger
-       * TODO: don't use rzalloc
-       */
-      brw->state_batch_list = rzalloc_size(brw, sizeof(*brw->state_batch_list) 
*
-                                           batch->bo->size / 32);
-   }
-
-   brw->state_batch_list[brw->state_batch_count].offset = offset;
-   brw->state_batch_list[brw->state_batch_count].size = size;
-   brw->state_batch_list[brw->state_batch_count].type = type;
-   brw->state_batch_list[brw->state_batch_count].index = index;
-   brw->state_batch_count++;
+   struct hash_entry *entry =
+      _mesa_hash_table_search(brw->batch.state_batch_sizes,
+                              (void *) (uintptr_t) offset);
+   return entry ? (uintptr_t) entry->data : 0;
 }
 
 /**
@@ -100,8 +85,11 @@ __brw_state_batch(struct brw_context *brw,
 
    batch->state_batch_offset = offset;
 
-   if (unlikely(INTEL_DEBUG & DEBUG_BATCH))
-      brw_track_state_batch(brw, type, offset, size, index);
+   if (unlikely(INTEL_DEBUG & DEBUG_BATCH)) {
+      _mesa_hash_table_insert(batch->state_batch_sizes,
+                              (void *) (uintptr_t) offset,
+                              (void *) (uintptr_t) size);
+   }
 
    *out_offset = offset;
    return batch->map + (offset>>2);
diff --git a/src/mesa/drivers/dri/i965/brw_state_dump.c 
b/src/mesa/drivers/dri/i965/brw_state_dump.c
deleted file mode 100644
index bc9b9a352df..00000000000
--- a/src/mesa/drivers/dri/i965/brw_state_dump.c
+++ /dev/null
@@ -1,827 +0,0 @@
-/*
- * Copyright © 2007-2015 Intel Corporation
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
- * IN THE SOFTWARE.
- *
- * Authors:
- *    Eric Anholt <e...@anholt.net>
- *
- */
-
-#include "main/mtypes.h"
-#include "intel_batchbuffer.h"
-
-#include "isl/isl.h"
-
-#include "brw_context.h"
-#include "brw_defines.h"
-#include "brw_state.h"
-
-static const char *sampler_mip_filter[] = {
-   "NONE",
-   "NEAREST",
-   "RSVD",
-   "LINEAR"
-};
-
-static const char *sampler_mag_filter[] = {
-   "NEAREST",
-   "LINEAR",
-   "ANISOTROPIC",
-   "FLEXIBLE (GEN8+)",
-   "RSVD", "RSVD",
-   "MONO",
-   "RSVD"
-};
-
-static const char *sampler_addr_mode[] = {
-   "WRAP",
-   "MIRROR",
-   "CLAMP",
-   "CUBE",
-   "CLAMP_BORDER",
-   "MIRROR_ONCE",
-   "HALF_BORDER"
-};
-
-static const char *surface_tiling[] = {
-   "LINEAR",
-   "W-tiled",
-   "X-tiled",
-   "Y-tiled"
-};
-
-static void
-batch_out(struct brw_context *brw, const char *name, uint32_t offset,
-         int index, char *fmt, ...) PRINTFLIKE(5, 6);
-
-static void
-batch_out(struct brw_context *brw, const char *name, uint32_t offset,
-         int index, char *fmt, ...)
-{
-   uint32_t *data = brw->batch.bo->virtual + offset;
-   va_list va;
-
-   fprintf(stderr, "0x%08x:      0x%08x: %8s: ",
-          offset + index * 4, data[index], name);
-   va_start(va, fmt);
-   vfprintf(stderr, fmt, va);
-   va_end(va);
-}
-
-static void
-batch_out64(struct brw_context *brw, const char *name, uint32_t offset,
-            int index, char *fmt, ...)
-{
-   uint32_t *tmp = brw->batch.bo->virtual + offset;
-
-   /* Swap the dwords since we want to handle this as a 64b value, but the data
-    * is typically emitted as dwords.
-    */
-   uint64_t data = ((uint64_t)tmp[index + 1]) << 32 | tmp[index];
-   va_list va;
-
-   fprintf(stderr, "0x%08x:      0x%016" PRIx64 ": %8s: ",
-          offset + index * 4, data, name);
-   va_start(va, fmt);
-   vfprintf(stderr, fmt, va);
-   va_end(va);
-}
-
-static const char *
-get_965_surfacetype(unsigned int surfacetype)
-{
-    switch (surfacetype) {
-    case 0: return "1D";
-    case 1: return "2D";
-    case 2: return "3D";
-    case 3: return "CUBE";
-    case 4: return "BUFFER";
-    case 7: return "NULL";
-    default: return "unknown";
-    }
-}
-
-static void dump_vs_state(struct brw_context *brw, uint32_t offset)
-{
-   const char *name = "VS_STATE";
-   struct brw_vs_unit_state *vs = brw->batch.bo->virtual + offset;
-
-   batch_out(brw, name, offset, 0, "thread0\n");
-   batch_out(brw, name, offset, 1, "thread1\n");
-   batch_out(brw, name, offset, 2, "thread2\n");
-   batch_out(brw, name, offset, 3, "thread3\n");
-   batch_out(brw, name, offset, 4, "thread4: %d threads\n",
-            vs->thread4.max_threads + 1);
-   batch_out(brw, name, offset, 5, "vs5\n");
-   batch_out(brw, name, offset, 6, "vs6\n");
-}
-
-static void dump_gs_state(struct brw_context *brw, uint32_t offset)
-{
-   const char *name = "GS_STATE";
-   struct brw_gs_unit_state *gs = brw->batch.bo->virtual + offset;
-
-   batch_out(brw, name, offset, 0, "thread0\n");
-   batch_out(brw, name, offset, 1, "thread1\n");
-   batch_out(brw, name, offset, 2, "thread2\n");
-   batch_out(brw, name, offset, 3, "thread3\n");
-   batch_out(brw, name, offset, 4, "thread4: %d threads\n",
-            gs->thread4.max_threads + 1);
-   batch_out(brw, name, offset, 5, "vs5\n");
-   batch_out(brw, name, offset, 6, "vs6\n");
-}
-
-static void dump_clip_state(struct brw_context *brw, uint32_t offset)
-{
-   const char *name = "CLIP_STATE";
-   struct brw_clip_unit_state *clip = brw->batch.bo->virtual + offset;
-
-   batch_out(brw, name, offset, 0, "thread0\n");
-   batch_out(brw, name, offset, 1, "thread1\n");
-   batch_out(brw, name, offset, 2, "thread2\n");
-   batch_out(brw, name, offset, 3, "thread3\n");
-   batch_out(brw, name, offset, 4, "thread4: %d threads\n",
-            clip->thread4.max_threads + 1);
-   batch_out(brw, name, offset, 5, "clip5\n");
-   batch_out(brw, name, offset, 6, "clip6\n");
-   batch_out(brw, name, offset, 7, "vp xmin %f\n", clip->viewport_xmin);
-   batch_out(brw, name, offset, 8, "vp xmax %f\n", clip->viewport_xmax);
-   batch_out(brw, name, offset, 9, "vp ymin %f\n", clip->viewport_ymin);
-   batch_out(brw, name, offset, 10, "vp ymax %f\n", clip->viewport_ymax);
-}
-
-static void dump_sf_state(struct brw_context *brw, uint32_t offset)
-{
-   const char *name = "SF_STATE";
-   struct brw_sf_unit_state *sf = brw->batch.bo->virtual + offset;
-
-   batch_out(brw, name, offset, 0, "thread0\n");
-   batch_out(brw, name, offset, 1, "thread1\n");
-   batch_out(brw, name, offset, 2, "thread2\n");
-   batch_out(brw, name, offset, 3, "thread3\n");
-   batch_out(brw, name, offset, 4, "thread4: %d threads\n",
-            sf->thread4.max_threads + 1);
-   batch_out(brw, name, offset, 5, "sf5: viewport offset\n");
-   batch_out(brw, name, offset, 6, "sf6\n");
-   batch_out(brw, name, offset, 7, "sf7\n");
-}
-
-static void dump_wm_state(struct brw_context *brw, uint32_t offset)
-{
-   const char *name = "WM_STATE";
-   struct brw_wm_unit_state *wm = brw->batch.bo->virtual + offset;
-
-   batch_out(brw, name, offset, 0, "thread0\n");
-   batch_out(brw, name, offset, 1, "thread1\n");
-   batch_out(brw, name, offset, 2, "thread2\n");
-   batch_out(brw, name, offset, 3, "thread3\n");
-   batch_out(brw, name, offset, 4, "wm4\n");
-   batch_out(brw, name, offset, 5, "wm5: %s%s%s%s%s%s, %d threads\n",
-            wm->wm5.enable_8_pix ? "8pix" : "",
-            wm->wm5.enable_16_pix ? "16pix" : "",
-            wm->wm5.program_uses_depth ? ", uses depth" : "",
-            wm->wm5.program_computes_depth ? ", computes depth" : "",
-            wm->wm5.program_uses_killpixel ? ", kills" : "",
-            wm->wm5.thread_dispatch_enable ? "" : ", no dispatch",
-            wm->wm5.max_threads + 1);
-   batch_out(brw, name, offset, 6, "depth offset constant %f\n",
-            wm->global_depth_offset_constant);
-   batch_out(brw, name, offset, 7, "depth offset scale %f\n",
-            wm->global_depth_offset_scale);
-   batch_out(brw, name, offset, 8, "wm8: kernel 1 (gen5+)\n");
-   batch_out(brw, name, offset, 9, "wm9: kernel 2 (gen5+)\n");
-   batch_out(brw, name, offset, 10, "wm10: kernel 3 (gen5+)\n");
-}
-
-static void dump_surface_state(struct brw_context *brw, uint32_t offset)
-{
-   const char *name = "SURF";
-   uint32_t *surf = brw->batch.bo->virtual + offset;
-
-   batch_out(brw, name, offset, 0, "%s %s\n",
-            get_965_surfacetype(GET_FIELD(surf[0], BRW_SURFACE_TYPE)),
-             isl_format_get_name(GET_FIELD(surf[0], BRW_SURFACE_FORMAT)));
-   batch_out(brw, name, offset, 1, "offset\n");
-   batch_out(brw, name, offset, 2, "%dx%d size, %d mips\n",
-            GET_FIELD(surf[2], BRW_SURFACE_WIDTH) + 1,
-            GET_FIELD(surf[2], BRW_SURFACE_HEIGHT) + 1,
-            GET_FIELD(surf[2], BRW_SURFACE_LOD));
-   batch_out(brw, name, offset, 3, "pitch %d, %s tiled\n",
-            GET_FIELD(surf[3], BRW_SURFACE_PITCH) + 1,
-            (surf[3] & BRW_SURFACE_TILED) ?
-            ((surf[3] & BRW_SURFACE_TILED_Y) ? "Y" : "X") : "not");
-   batch_out(brw, name, offset, 4, "mip base %d\n",
-            GET_FIELD(surf[4], BRW_SURFACE_MIN_LOD));
-   batch_out(brw, name, offset, 5, "x,y offset: %d,%d\n",
-            GET_FIELD(surf[5], BRW_SURFACE_X_OFFSET),
-            GET_FIELD(surf[5], BRW_SURFACE_Y_OFFSET));
-}
-
-static void dump_gen7_surface_state(struct brw_context *brw, uint32_t offset)
-{
-   const char *name = "SURF";
-   uint32_t *surf = brw->batch.bo->virtual + offset;
-
-   batch_out(brw, name, offset, 0, "%s %s %s\n",
-             get_965_surfacetype(GET_FIELD(surf[0], BRW_SURFACE_TYPE)),
-             isl_format_get_name(GET_FIELD(surf[0], BRW_SURFACE_FORMAT)),
-             (surf[0] & GEN7_SURFACE_IS_ARRAY) ? "array" : "");
-   batch_out(brw, name, offset, 1, "offset\n");
-   batch_out(brw, name, offset, 2, "%dx%d size, %d mips, %d slices\n",
-             GET_FIELD(surf[2], GEN7_SURFACE_WIDTH) + 1,
-             GET_FIELD(surf[2], GEN7_SURFACE_HEIGHT) + 1,
-             surf[5] & INTEL_MASK(3, 0),
-             GET_FIELD(surf[3], BRW_SURFACE_DEPTH) + 1);
-   batch_out(brw, name, offset, 3, "pitch %d, %stiled\n",
-            (surf[3] & INTEL_MASK(17, 0)) + 1,
-             (surf[0] & (1 << 14)) ? "" : "not ");
-   batch_out(brw, name, offset, 4, "min array element %d, array extent %d\n",
-             GET_FIELD(surf[4], GEN7_SURFACE_MIN_ARRAY_ELEMENT),
-             GET_FIELD(surf[4], GEN7_SURFACE_RENDER_TARGET_VIEW_EXTENT) + 1);
-   batch_out(brw, name, offset, 5, "mip base %d\n",
-             GET_FIELD(surf[5], GEN7_SURFACE_MIN_LOD));
-   batch_out(brw, name, offset, 6, "x,y offset: %d,%d\n",
-             GET_FIELD(surf[5], BRW_SURFACE_X_OFFSET),
-             GET_FIELD(surf[5], BRW_SURFACE_Y_OFFSET));
-   batch_out(brw, name, offset, 7, "\n");
-}
-
-static float q_to_float(uint32_t data, int integer_end, int integer_start,
-                        int fractional_end, int fractional_start)
-{
-   /* Convert the number to floating point. */
-   float n = GET_BITS(data, integer_start, fractional_end);
-
-   /* Multiply by 2^-n */
-   return n * exp2(-(fractional_end - fractional_start + 1));
-}
-
-static void
-dump_gen8_surface_state(struct brw_context *brw, uint32_t offset, int index)
-{
-   uint32_t *surf = brw->batch.bo->virtual + offset;
-   int aux_mode = surf[6] & INTEL_MASK(2, 0);
-   const char *aux_str;
-   char *name;
-
-   if (brw->gen >= 9 && (aux_mode == 1 || aux_mode == 5)) {
-      bool msrt = GET_BITS(surf[4], 5, 3) > 0;
-      bool compression = GET_FIELD(surf[7], GEN9_SURFACE_RT_COMPRESSION) == 1;
-      aux_str = ralloc_asprintf(NULL, "AUX_CCS_%c (%s, MULTISAMPLE_COUNT%c1)",
-                                (aux_mode == 1) ? 'D' : 'E',
-                                compression ? "Compressed RT" : "Uncompressed",
-                                msrt ? '>' : '=');
-   } else {
-      static const char *surface_aux_mode[] = { "AUX_NONE", "AUX_MCS",
-                                                "AUX_APPEND", "AUX_HIZ",
-                                                "RSVD", "RSVD"};
-      aux_str = ralloc_asprintf(NULL, "%s", surface_aux_mode[aux_mode]);
-   }
-
-   name = ralloc_asprintf(NULL, "SURF%03d", index);
-   batch_out(brw, name, offset, 0, "%s %s %s VALIGN%d HALIGN%d %s\n",
-             get_965_surfacetype(GET_FIELD(surf[0], BRW_SURFACE_TYPE)),
-             isl_format_get_name(GET_FIELD(surf[0], BRW_SURFACE_FORMAT)),
-             (surf[0] & GEN7_SURFACE_IS_ARRAY) ? "array" : "",
-             1 << (GET_BITS(surf[0], 17, 16) + 1), /* VALIGN */
-             1 << (GET_BITS(surf[0], 15, 14) + 1), /* HALIGN */
-             surface_tiling[GET_BITS(surf[0], 13, 12)]);
-   batch_out(brw, name, offset, 1, "MOCS: 0x%x Base MIP: %.1f (%u mips) 
Surface QPitch: %d\n",
-             GET_FIELD(surf[1], GEN8_SURFACE_MOCS),
-             q_to_float(surf[1], 23, 20, 19, 19),
-             surf[5] & INTEL_MASK(3, 0),
-             GET_FIELD(surf[1], GEN8_SURFACE_QPITCH) << 2);
-   batch_out(brw, name, offset, 2, "%dx%d [%s]\n",
-             GET_FIELD(surf[2], GEN7_SURFACE_WIDTH) + 1,
-             GET_FIELD(surf[2], GEN7_SURFACE_HEIGHT) + 1,
-             aux_str);
-   batch_out(brw, name, offset, 3, "%d slices (depth), pitch: %d\n",
-             GET_FIELD(surf[3], BRW_SURFACE_DEPTH) + 1,
-             (surf[3] & INTEL_MASK(17, 0)) + 1);
-   batch_out(brw, name, offset, 4, "min array element: %d, array extent %d, 
MULTISAMPLE_%d\n",
-             GET_FIELD(surf[4], GEN7_SURFACE_MIN_ARRAY_ELEMENT),
-             GET_FIELD(surf[4], GEN7_SURFACE_RENDER_TARGET_VIEW_EXTENT) + 1,
-             1 << GET_BITS(surf[4], 5, 3));
-   batch_out(brw, name, offset, 5, "x,y offset: %d,%d, min LOD: %d,"
-             " tr_mode (gen9+): %d, mip tail (gen9+): %d\n",
-             GET_FIELD(surf[5], BRW_SURFACE_X_OFFSET),
-             GET_FIELD(surf[5], BRW_SURFACE_Y_OFFSET),
-             GET_FIELD(surf[5], GEN7_SURFACE_MIN_LOD),
-             GET_FIELD(surf[5], GEN9_SURFACE_TRMODE),
-             GET_FIELD(surf[5], GEN9_SURFACE_MIP_TAIL_START_LOD));
-   batch_out(brw, name, offset, 6, "AUX pitch: %d qpitch: %d\n",
-             GET_FIELD(surf[6], GEN8_SURFACE_AUX_QPITCH) << 2,
-             GET_FIELD(surf[6], GEN8_SURFACE_AUX_PITCH) << 2);
-   if (brw->gen >= 9) {
-      batch_out(brw, name, offset, 7, "Clear color: R(%x)G(%x)B(%x)A(%x)\n",
-                surf[12], surf[13], surf[14], surf[15]);
-   } else {
-      batch_out(brw, name, offset, 7, "Clear color: %c%c%c%c\n",
-                GET_BITS(surf[7], 31, 31) ? 'R' : '-',
-                GET_BITS(surf[7], 30, 30) ? 'G' : '-',
-                GET_BITS(surf[7], 29, 29) ? 'B' : '-',
-                GET_BITS(surf[7], 28, 28) ? 'A' : '-');
-   }
-
-   for (int i = 8; i < 12; i++)
-      batch_out(brw, name, offset, i, "0x%08x\n", surf[i]);
-
-   ralloc_free((void *)aux_str);
-   ralloc_free(name);
-}
-
-static void
-dump_sdc(struct brw_context *brw, uint32_t offset)
-{
-   const char *name = "SDC";
-
-   if (brw->gen >= 5 && brw->gen <= 6) {
-      struct gen5_sampler_default_color *sdc = (brw->batch.bo->virtual +
-                                                offset);
-      batch_out(brw, name, offset, 0, "unorm rgba\n");
-      batch_out(brw, name, offset, 1, "r %f\n", sdc->f[0]);
-      batch_out(brw, name, offset, 2, "b %f\n", sdc->f[1]);
-      batch_out(brw, name, offset, 3, "g %f\n", sdc->f[2]);
-      batch_out(brw, name, offset, 4, "a %f\n", sdc->f[3]);
-      batch_out(brw, name, offset, 5, "half float rg\n");
-      batch_out(brw, name, offset, 6, "half float ba\n");
-      batch_out(brw, name, offset, 7, "u16 rg\n");
-      batch_out(brw, name, offset, 8, "u16 ba\n");
-      batch_out(brw, name, offset, 9, "s16 rg\n");
-      batch_out(brw, name, offset, 10, "s16 ba\n");
-      batch_out(brw, name, offset, 11, "s8 rgba\n");
-   } else {
-      float *sdc = brw->batch.bo->virtual + offset;
-      batch_out(brw, name, offset, 0, "r %f\n", sdc[0]);
-      batch_out(brw, name, offset, 1, "g %f\n", sdc[1]);
-      batch_out(brw, name, offset, 2, "b %f\n", sdc[2]);
-      batch_out(brw, name, offset, 3, "a %f\n", sdc[3]);
-   }
-}
-
-static void dump_sampler_state(struct brw_context *brw,
-                              uint32_t offset, uint32_t size)
-{
-   unsigned i;
-   uint32_t *samp = brw->batch.bo->virtual + offset;
-
-   for (i = 0; i < size / 16; i++) {
-      char name[20];
-
-      sprintf(name, "WM SAMP%u", i);
-      batch_out(brw, name, offset, 0, "filtering\n");
-      batch_out(brw, name, offset, 1, "wrapping, lod\n");
-      batch_out(brw, name, offset, 2, "default color pointer\n");
-      batch_out(brw, name, offset, 3, "chroma key, aniso\n");
-
-      samp += 4;
-      offset += 4 * sizeof(uint32_t);
-   }
-}
-
-static void gen7_dump_sampler_state(struct brw_context *brw,
-                                    uint32_t offset, uint32_t size)
-{
-   const uint32_t *samp = brw->batch.bo->virtual + offset;
-   char name[20];
-
-   for (int i = 0; i < size / 16; i++) {
-      sprintf(name, "SAMPLER_STATE %d", i);
-      batch_out(brw, name, offset, i,
-                "Disabled = %s, Base Mip: %u.%u, Mip/Mag/Min Filter: %s/%s/%s, 
LOD Bias: %d.%d\n",
-                GET_BITS(samp[0], 31, 31) ? "yes" : "no",
-                GET_BITS(samp[0], 26, 23),
-                GET_BITS(samp[0], 22, 22),
-                sampler_mip_filter[GET_FIELD(samp[0], BRW_SAMPLER_MIP_FILTER)],
-                sampler_mag_filter[GET_FIELD(samp[0], BRW_SAMPLER_MAG_FILTER)],
-                /* min filter defs are the same as mag */
-                sampler_mag_filter[GET_FIELD(samp[0], BRW_SAMPLER_MIN_FILTER)],
-                GET_BITS(samp[0], 13, 10),
-                GET_BITS(samp[0], 9, 1)
-               );
-      batch_out(brw, name, offset, i+1, "Min LOD: %u.%u, Max LOD: %u.%u\n",
-                GET_BITS(samp[1], 31, 28),
-                GET_BITS(samp[1], 27, 20),
-                GET_BITS(samp[1], 19, 16),
-                GET_BITS(samp[1], 15, 8)
-               );
-      batch_out(brw, name, offset, i+2, "Border Color\n"); /* FINISHME: gen8+ 
*/
-      batch_out(brw, name, offset, i+3, "Max aniso: RATIO %d:1, TC[XYZ] 
Address Control: %s|%s|%s, %snormalized coords\n",
-                (GET_FIELD(samp[3], BRW_SAMPLER_MAX_ANISOTROPY) + 1) * 2,
-                sampler_addr_mode[GET_FIELD(samp[3], 
BRW_SAMPLER_TCX_WRAP_MODE)],
-                sampler_addr_mode[GET_FIELD(samp[3], 
BRW_SAMPLER_TCY_WRAP_MODE)],
-                sampler_addr_mode[GET_FIELD(samp[3], 
BRW_SAMPLER_TCZ_WRAP_MODE)],
-                (samp[3] & GEN7_SAMPLER_NON_NORMALIZED_COORDINATES) ? "non-" : 
""
-               );
-
-      samp += 4;
-      offset += 4 * sizeof(uint32_t);
-   }
-}
-
-static void dump_sf_viewport_state(struct brw_context *brw,
-                                  uint32_t offset)
-{
-   const char *name = "SF VP";
-   struct brw_sf_viewport *vp = brw->batch.bo->virtual + offset;
-
-   assert(brw->gen < 7);
-
-   batch_out(brw, name, offset, 0, "m00 = %f\n", vp->viewport.m00);
-   batch_out(brw, name, offset, 1, "m11 = %f\n", vp->viewport.m11);
-   batch_out(brw, name, offset, 2, "m22 = %f\n", vp->viewport.m22);
-   batch_out(brw, name, offset, 3, "m30 = %f\n", vp->viewport.m30);
-   batch_out(brw, name, offset, 4, "m31 = %f\n", vp->viewport.m31);
-   batch_out(brw, name, offset, 5, "m32 = %f\n", vp->viewport.m32);
-
-   batch_out(brw, name, offset, 6, "top left = %d,%d\n",
-            vp->scissor.xmin, vp->scissor.ymin);
-   batch_out(brw, name, offset, 7, "bottom right = %d,%d\n",
-            vp->scissor.xmax, vp->scissor.ymax);
-}
-
-static void dump_clip_viewport_state(struct brw_context *brw,
-                                    uint32_t offset)
-{
-   const char *name = "CLIP VP";
-   struct brw_clipper_viewport *vp = brw->batch.bo->virtual + offset;
-
-   assert(brw->gen < 7);
-
-   batch_out(brw, name, offset, 0, "xmin = %f\n", vp->xmin);
-   batch_out(brw, name, offset, 1, "xmax = %f\n", vp->xmax);
-   batch_out(brw, name, offset, 2, "ymin = %f\n", vp->ymin);
-   batch_out(brw, name, offset, 3, "ymax = %f\n", vp->ymax);
-}
-
-static void dump_sf_clip_viewport_state(struct brw_context *brw,
-                                       uint32_t offset)
-{
-   const char *name = "SF_CLIP VP";
-   struct gen7_sf_clip_viewport *vp = brw->batch.bo->virtual + offset;
-
-   assert(brw->gen >= 7);
-
-   batch_out(brw, name, offset, 0, "m00 = %f\n", vp->viewport.m00);
-   batch_out(brw, name, offset, 1, "m11 = %f\n", vp->viewport.m11);
-   batch_out(brw, name, offset, 2, "m22 = %f\n", vp->viewport.m22);
-   batch_out(brw, name, offset, 3, "m30 = %f\n", vp->viewport.m30);
-   batch_out(brw, name, offset, 4, "m31 = %f\n", vp->viewport.m31);
-   batch_out(brw, name, offset, 5, "m32 = %f\n", vp->viewport.m32);
-   batch_out(brw, name, offset, 8, "guardband xmin = %f\n", 
vp->guardband.xmin);
-   batch_out(brw, name, offset, 9, "guardband xmax = %f\n", 
vp->guardband.xmax);
-   batch_out(brw, name, offset, 9, "guardband ymin = %f\n", 
vp->guardband.ymin);
-   batch_out(brw, name, offset, 10, "guardband ymax = %f\n", 
vp->guardband.ymax);
-   if (brw->gen >= 8) {
-      float *cc_vp = brw->batch.bo->virtual + offset;
-      batch_out(brw, name, offset, 12, "Min extents: %.2fx%.2f\n",
-                cc_vp[12], cc_vp[14]);
-      batch_out(brw, name, offset, 14, "Max extents: %.2fx%.2f\n",
-                cc_vp[13], cc_vp[15]);
-   }
-}
-
-
-static void dump_cc_viewport_state(struct brw_context *brw, uint32_t offset)
-{
-   const char *name = "CC VP";
-   struct brw_cc_viewport *vp = brw->batch.bo->virtual + offset;
-
-   batch_out(brw, name, offset, 0, "min_depth = %f\n", vp->min_depth);
-   batch_out(brw, name, offset, 1, "max_depth = %f\n", vp->max_depth);
-}
-
-static void dump_depth_stencil_state(struct brw_context *brw, uint32_t offset)
-{
-   const char *name = "D_S";
-   struct gen6_depth_stencil_state *ds = brw->batch.bo->virtual + offset;
-
-   batch_out(brw, name, offset, 0,
-            "stencil %sable, func %d, write %sable\n",
-            ds->ds0.stencil_enable ? "en" : "dis",
-            ds->ds0.stencil_func,
-            ds->ds0.stencil_write_enable ? "en" : "dis");
-   batch_out(brw, name, offset, 1,
-            "stencil test mask 0x%x, write mask 0x%x\n",
-            ds->ds1.stencil_test_mask, ds->ds1.stencil_write_mask);
-   batch_out(brw, name, offset, 2,
-            "depth test %sable, func %d, write %sable\n",
-            ds->ds2.depth_test_enable ? "en" : "dis",
-            ds->ds2.depth_test_func,
-            ds->ds2.depth_write_enable ? "en" : "dis");
-}
-
-static void dump_cc_state_gen4(struct brw_context *brw, uint32_t offset)
-{
-   const char *name = "CC";
-
-   batch_out(brw, name, offset, 0, "cc0\n");
-   batch_out(brw, name, offset, 1, "cc1\n");
-   batch_out(brw, name, offset, 2, "cc2\n");
-   batch_out(brw, name, offset, 3, "cc3\n");
-   batch_out(brw, name, offset, 4, "cc4: viewport offset\n");
-   batch_out(brw, name, offset, 5, "cc5\n");
-   batch_out(brw, name, offset, 6, "cc6\n");
-   batch_out(brw, name, offset, 7, "cc7\n");
-}
-
-static void dump_cc_state_gen6(struct brw_context *brw, uint32_t offset)
-{
-   const char *name = "CC";
-   struct gen6_color_calc_state *cc = brw->batch.bo->virtual + offset;
-
-   batch_out(brw, name, offset, 0,
-            "alpha test format %s, round disable %d, stencil ref %d, "
-            "bf stencil ref %d\n",
-            cc->cc0.alpha_test_format ? "FLOAT32" : "UNORM8",
-            cc->cc0.round_disable,
-            cc->cc0.stencil_ref,
-            cc->cc0.bf_stencil_ref);
-   batch_out(brw, name, offset, 1, "\n");
-   batch_out(brw, name, offset, 2, "constant red %f\n", cc->constant_r);
-   batch_out(brw, name, offset, 3, "constant green %f\n", cc->constant_g);
-   batch_out(brw, name, offset, 4, "constant blue %f\n", cc->constant_b);
-   batch_out(brw, name, offset, 5, "constant alpha %f\n", cc->constant_a);
-}
-
-static void dump_blend_state(struct brw_context *brw, uint32_t offset)
-{
-   const char *name = "BLEND";
-
-   batch_out(brw, name, offset, 0, "\n");
-   batch_out(brw, name, offset, 1, "\n");
-}
-
-static void
-gen8_dump_blend_state(struct brw_context *brw, uint32_t offset, uint32_t size)
-{
-   const uint32_t *blend = brw->batch.bo->virtual + offset;
-   const char *logicop[] =
-   {
-        "LOGICOP_CLEAR (BLACK)",
-        "LOGICOP_NOR",
-        "LOGICOP_AND_INVERTED",
-        "LOGICOP_COPY_INVERTED",
-        "LOGICOP_AND_REVERSE",
-        "LOGICOP_INVERT",
-        "LOGICOP_XOR",
-        "LOGICOP_NAND",
-        "LOGICOP_AND",
-        "LOGICOP_EQUIV",
-        "LOGICOP_NOOP",
-        "LOGICOP_OR_INVERTED",
-        "LOGICOP_COPY",
-        "LOGICOP_OR_REVERSE",
-        "LOGICOP_OR",
-        "LOGICOP_SET (WHITE)"
-   };
-
-   const char *blend_function[] =
-   { "ADD", "SUBTRACT", "REVERSE_SUBTRACT", "MIN", "MAX};" };
-
-   const char *blend_factor[0x1b] =
-   {
-      "RSVD",
-      "ONE",
-      "SRC_COLOR", "SRC_ALPHA",
-      "DST_ALPHA", "DST_COLOR",
-      "SRC_ALPHA_SATURATE",
-      "CONST_COLOR", "CONST_ALPHA",
-      "SRC1_COLOR", "SRC1_ALPHA",
-      "RSVD", "RSVD", "RSVD", "RSVD", "RSVD", "RSVD",
-      "ZERO",
-      "INV_SRC_COLOR", "INV_SRC_ALPHA",
-      "INV_DST_ALPHA", "INV_DST_COLOR",
-      "RSVD",
-      "INV_CONST_COLOR", "INV_CONST_ALPHA",
-      "INV_SRC1_COLOR", "INV_SRC1_ALPHA"
-   };
-
-   batch_out(brw, "BLEND", offset, 0, "Alpha blend/test\n");
-
-   if (((size) % 2) != 0)
-      fprintf(stderr, "Invalid blend state size %d\n", size);
-
-   for (int i = 1; i < size / 4; i += 2) {
-      char name[sizeof("BLEND_ENTRYXXX")];
-      sprintf(name, "BLEND_ENTRY%02d", (i - 1) / 2);
-      if (blend[i + 1] & GEN8_BLEND_LOGIC_OP_ENABLE) {
-         batch_out(brw, name, offset, i + 1, "%s\n",
-                   logicop[GET_FIELD(blend[i + 1],
-                                     GEN8_BLEND_LOGIC_OP_FUNCTION)]);
-      } else if (blend[i] & GEN8_BLEND_COLOR_BUFFER_BLEND_ENABLE) {
-         batch_out64(brw, name, offset, i,
-                   "\n\t\t\tColor Buffer Blend factor %s,%s,%s,%s (src,dst,src 
alpha, dst alpha)"
-                   "\n\t\t\tfunction %s,%s (color, alpha), Disables: 
%c%c%c%c\n",
-                   blend_factor[GET_FIELD(blend[i],
-                                          GEN8_BLEND_SRC_BLEND_FACTOR)],
-                   blend_factor[GET_FIELD(blend[i],
-                                          GEN8_BLEND_DST_BLEND_FACTOR)],
-                   blend_factor[GET_FIELD(blend[i],
-                                          GEN8_BLEND_SRC_ALPHA_BLEND_FACTOR)],
-                   blend_factor[GET_FIELD(blend[i],
-                                          GEN8_BLEND_DST_ALPHA_BLEND_FACTOR)],
-                   blend_function[GET_FIELD(blend[i],
-                                            GEN8_BLEND_COLOR_BLEND_FUNCTION)],
-                   blend_function[GET_FIELD(blend[i],
-                                            GEN8_BLEND_ALPHA_BLEND_FUNCTION)],
-                   blend[i] & GEN8_BLEND_WRITE_DISABLE_RED ? 'R' : '-',
-                   blend[i] & GEN8_BLEND_WRITE_DISABLE_GREEN ? 'G' : '-',
-                   blend[i] & GEN8_BLEND_WRITE_DISABLE_BLUE ? 'B' : '-',
-                   blend[i] & GEN8_BLEND_WRITE_DISABLE_ALPHA ? 'A' : '-'
-                   );
-      } else if (!blend[i] && (blend[i + 1] == 0xb)) {
-         batch_out64(brw, name, offset, i, "NOP blend state\n");
-      } else {
-         batch_out64(brw, name, offset, i, "????\n");
-      }
-   }
-}
-
-static void
-dump_scissor(struct brw_context *brw, uint32_t offset)
-{
-   const char *name = "SCISSOR";
-   struct gen6_scissor_rect *scissor = brw->batch.bo->virtual + offset;
-
-   batch_out(brw, name, offset, 0, "xmin %d, ymin %d\n",
-            scissor->xmin, scissor->ymin);
-   batch_out(brw, name, offset, 1, "xmax %d, ymax %d\n",
-            scissor->xmax, scissor->ymax);
-}
-
-static void
-dump_vs_constants(struct brw_context *brw, uint32_t offset, uint32_t size)
-{
-   const char *name = "VS_CONST";
-   uint32_t *as_uint = brw->batch.bo->virtual + offset;
-   float *as_float = brw->batch.bo->virtual + offset;
-   int i;
-
-   for (i = 0; i < size / 4; i += 4) {
-      batch_out(brw, name, offset, i, "%3d: (% f % f % f % f) (0x%08x 0x%08x 
0x%08x 0x%08x)\n",
-               i / 4,
-               as_float[i], as_float[i + 1], as_float[i + 2], as_float[i + 3],
-               as_uint[i], as_uint[i + 1], as_uint[i + 2], as_uint[i + 3]);
-   }
-}
-
-static void
-dump_wm_constants(struct brw_context *brw, uint32_t offset, uint32_t size)
-{
-   const char *name = "WM_CONST";
-   uint32_t *as_uint = brw->batch.bo->virtual + offset;
-   float *as_float = brw->batch.bo->virtual + offset;
-   int i;
-
-   for (i = 0; i < size / 4; i += 4) {
-      batch_out(brw, name, offset, i, "%3d: (% f % f % f % f) (0x%08x 0x%08x 
0x%08x 0x%08x)\n",
-               i / 4,
-               as_float[i], as_float[i + 1], as_float[i + 2], as_float[i + 3],
-               as_uint[i], as_uint[i + 1], as_uint[i + 2], as_uint[i + 3]);
-   }
-}
-
-static void dump_binding_table(struct brw_context *brw, uint32_t offset,
-                              uint32_t size)
-{
-   char name[20];
-   int i;
-   uint32_t *data = brw->batch.bo->virtual + offset;
-
-   for (i = 0; i < size / 4; i++) {
-      if (data[i] == 0)
-        continue;
-
-      sprintf(name, "BIND%d", i);
-      batch_out(brw, name, offset, i, "surface state address\n");
-   }
-}
-
-static void
-dump_state_batch(struct brw_context *brw)
-{
-   int i;
-
-   for (i = 0; i < brw->state_batch_count; i++) {
-      uint32_t offset = brw->state_batch_list[i].offset;
-      uint32_t size = brw->state_batch_list[i].size;
-
-      switch (brw->state_batch_list[i].type) {
-      case AUB_TRACE_VS_STATE:
-        dump_vs_state(brw, offset);
-        break;
-      case AUB_TRACE_GS_STATE:
-        dump_gs_state(brw, offset);
-        break;
-      case AUB_TRACE_CLIP_STATE:
-        dump_clip_state(brw, offset);
-        break;
-      case AUB_TRACE_SF_STATE:
-        dump_sf_state(brw, offset);
-        break;
-      case AUB_TRACE_WM_STATE:
-        dump_wm_state(brw, offset);
-        break;
-      case AUB_TRACE_CLIP_VP_STATE:
-        dump_clip_viewport_state(brw, offset);
-        break;
-      case AUB_TRACE_SF_VP_STATE:
-        if (brw->gen >= 7) {
-           dump_sf_clip_viewport_state(brw, offset);
-        } else {
-           dump_sf_viewport_state(brw, offset);
-        }
-        break;
-      case AUB_TRACE_CC_VP_STATE:
-        dump_cc_viewport_state(brw, offset);
-        break;
-      case AUB_TRACE_DEPTH_STENCIL_STATE:
-        dump_depth_stencil_state(brw, offset);
-        break;
-      case AUB_TRACE_CC_STATE:
-        if (brw->gen >= 6)
-           dump_cc_state_gen6(brw, offset);
-        else
-           dump_cc_state_gen4(brw, offset);
-        break;
-      case AUB_TRACE_BLEND_STATE:
-         if (brw->gen >= 8)
-            gen8_dump_blend_state(brw, offset, size);
-         else
-            dump_blend_state(brw, offset);
-        break;
-      case AUB_TRACE_BINDING_TABLE:
-        dump_binding_table(brw, offset, size);
-        break;
-      case AUB_TRACE_SURFACE_STATE:
-         if (brw->gen >= 8) {
-            dump_gen8_surface_state(brw, offset,
-                                    brw->state_batch_list[i].index);
-         } else if (brw->gen >= 7) {
-           dump_gen7_surface_state(brw, offset);
-         } else {
-            dump_surface_state(brw, offset);
-         }
-        break;
-      case AUB_TRACE_SAMPLER_STATE:
-         if (brw->gen >= 7)
-            gen7_dump_sampler_state(brw, offset, size);
-         else
-            dump_sampler_state(brw, offset, size);
-        break;
-      case AUB_TRACE_SAMPLER_DEFAULT_COLOR:
-        dump_sdc(brw, offset);
-        break;
-      case AUB_TRACE_SCISSOR_STATE:
-        dump_scissor(brw, offset);
-        break;
-      case AUB_TRACE_VS_CONSTANTS:
-        dump_vs_constants(brw, offset, size);
-        break;
-      case AUB_TRACE_WM_CONSTANTS:
-        dump_wm_constants(brw, offset, size);
-        break;
-      default:
-        break;
-      }
-   }
-}
-
-/**
- * Print additional debug information associated with the batchbuffer
- * when DEBUG_BATCH is set.
- *
- * For 965, this means mapping the state buffers that would have been 
referenced
- * by the batchbuffer and dumping them.
- *
- * The buffer offsets printed rely on the buffer containing the last offset
- * it was validated at.
- */
-void brw_debug_batch(struct brw_context *brw)
-{
-   drm_intel_bo_map(brw->batch.bo, false);
-   dump_state_batch(brw);
-   drm_intel_bo_unmap(brw->batch.bo);
-
-   if (0)
-      brw_print_program_cache(brw);
-}
diff --git a/src/mesa/drivers/dri/i965/intel_batchbuffer.c 
b/src/mesa/drivers/dri/i965/intel_batchbuffer.c
index 319b640b2fd..5a49216a7ef 100644
--- a/src/mesa/drivers/dri/i965/intel_batchbuffer.c
+++ b/src/mesa/drivers/dri/i965/intel_batchbuffer.c
@@ -33,6 +33,8 @@
 #include "brw_state.h"
 #include "intel/tools/decoder.h"
 
+#include "util/hash_table.h"
+
 #include <xf86drm.h>
 #include <i915_drm.h>
 
@@ -40,6 +42,18 @@ static void
 intel_batchbuffer_reset(struct intel_batchbuffer *batch, dri_bufmgr *bufmgr,
                         bool has_llc);
 
+static bool
+uint_key_compare(const void *a, const void *b)
+{
+   return a == b;
+}
+
+static uint32_t
+uint_key_hash(const void *key)
+{
+   return (uintptr_t) key;
+}
+
 void
 intel_batchbuffer_init(struct intel_batchbuffer *batch, dri_bufmgr *bufmgr,
                        bool has_llc)
@@ -51,6 +65,11 @@ intel_batchbuffer_init(struct intel_batchbuffer *batch, 
dri_bufmgr *bufmgr,
       batch->map = batch->cpu_map;
       batch->map_next = batch->cpu_map;
    }
+
+   if (INTEL_DEBUG & DEBUG_BATCH) {
+      batch->state_batch_sizes =
+         _mesa_hash_table_create(NULL, uint_key_hash, uint_key_compare);
+   }
 }
 
 static void
@@ -79,6 +98,9 @@ intel_batchbuffer_reset(struct intel_batchbuffer *batch, 
dri_bufmgr *bufmgr,
     * first BEGIN_BATCH or BEGIN_BATCH_BLT.  Mark it as unknown.
     */
    batch->ring = UNKNOWN_RING;
+
+   if (batch->state_batch_sizes)
+      _mesa_hash_table_clear(batch->state_batch_sizes, NULL);
 }
 
 static void
@@ -112,6 +134,8 @@ intel_batchbuffer_free(struct intel_batchbuffer *batch)
    free(batch->cpu_map);
    drm_intel_bo_unreference(batch->last_bo);
    drm_intel_bo_unreference(batch->bo);
+   if (batch->state_batch_sizes)
+      _mesa_hash_table_destroy(batch->state_batch_sizes, NULL);
 }
 
 void
@@ -140,6 +164,39 @@ intel_batchbuffer_require_space(struct brw_context *brw, 
GLuint sz,
 #define BLUE_HEADER  CSI "0;44m"
 #define NORMAL       CSI "0m"
 
+
+static void
+decode_struct(struct brw_context *brw, struct gen_spec *spec,
+              const char *struct_name, uint32_t *data,
+              uint32_t gtt_offset, uint32_t offset, bool color)
+{
+   struct gen_group *group = gen_spec_find_struct(spec, struct_name);
+   if (!group)
+      return;
+
+   fprintf(stderr, "%s\n", struct_name);
+   gen_print_group(stderr, group, gtt_offset + offset,
+                   &data[offset / 4], 0, color);
+}
+
+static void
+decode_structs(struct brw_context *brw, struct gen_spec *spec,
+               const char *struct_name,
+               uint32_t *data, uint32_t gtt_offset, uint32_t offset,
+               int struct_size, bool color)
+{
+   struct gen_group *group = gen_spec_find_struct(spec, struct_name);
+   if (!group)
+      return;
+
+   int entries = brw_state_batch_size(brw, offset) / struct_size;
+   for (int i = 0; i < entries; i++) {
+      fprintf(stderr, "%s %d\n", struct_name, i);
+      gen_print_group(stderr, group, gtt_offset + offset,
+                      &data[(offset + i * struct_size) / 4], 0, color);
+   }
+}
+
 static void
 do_batch_dump(struct brw_context *brw)
 {
@@ -179,14 +236,89 @@ do_batch_dump(struct brw_context *brw)
               offset, p[0], gen_group_get_name(inst), reset_color);
 
       gen_print_group(stderr, inst, offset, p, 1, color);
+
+      switch (gen_group_get_opcode(inst) >> 16) {
+      case _3DSTATE_PIPELINED_POINTERS:
+         /* TODO: Decode Gen4-5 pipelined pointers */
+         break;
+      case _3DSTATE_BINDING_TABLE_POINTERS_VS:
+      case _3DSTATE_BINDING_TABLE_POINTERS_HS:
+      case _3DSTATE_BINDING_TABLE_POINTERS_DS:
+      case _3DSTATE_BINDING_TABLE_POINTERS_GS:
+      case _3DSTATE_BINDING_TABLE_POINTERS_PS: {
+         struct gen_group *group =
+            gen_spec_find_struct(spec, "RENDER_SURFACE_STATE");
+         if (!group)
+            break;
+
+         uint32_t bt_offset = p[1] & ~0x1fu;
+         int bt_entries = brw_state_batch_size(brw, bt_offset) / 4;
+         uint32_t *bt_pointers = &data[bt_offset / 4];
+         for (int i = 0; i < bt_entries; i++) {
+            fprintf(stderr, "SURFACE_STATE - BTI = %d\n", i);
+            gen_print_group(stderr, group, gtt_offset + bt_pointers[i],
+                            &data[bt_pointers[i] / 4], 0, color);
+         }
+         break;
+      }
+      case _3DSTATE_SAMPLER_STATE_POINTERS_VS:
+      case _3DSTATE_SAMPLER_STATE_POINTERS_HS:
+      case _3DSTATE_SAMPLER_STATE_POINTERS_DS:
+      case _3DSTATE_SAMPLER_STATE_POINTERS_GS:
+      case _3DSTATE_SAMPLER_STATE_POINTERS_PS:
+         decode_structs(brw, spec, "SAMPLER_STATE", data,
+                        gtt_offset, p[1] & ~0x1fu, 4 * 4, color);
+         break;
+      case _3DSTATE_VIEWPORT_STATE_POINTERS:
+         decode_structs(brw, spec, "CLIP_VIEWPORT", data,
+                        gtt_offset, p[1] & ~0x3fu, 4 * 4, color);
+         decode_structs(brw, spec, "SF_VIEWPORT", data,
+                        gtt_offset, p[1] & ~0x3fu, 8 * 4, color);
+         decode_structs(brw, spec, "CC_VIEWPORT", data,
+                        gtt_offset, p[3] & ~0x3fu, 2 * 4, color);
+         break;
+      case _3DSTATE_VIEWPORT_STATE_POINTERS_CC:
+         decode_structs(brw, spec, "CC_VIEWPORT", data,
+                        gtt_offset, p[1] & ~0x3fu, 2 * 4, color);
+         break;
+      case _3DSTATE_VIEWPORT_STATE_POINTERS_SF_CL:
+         decode_structs(brw, spec, "SF_CLIP_VIEWPORT", data,
+                        gtt_offset, p[1] & ~0x3fu, 16 * 4, color);
+         break;
+      case _3DSTATE_SCISSOR_STATE_POINTERS:
+         decode_structs(brw, spec, "SCISSOR_RECT", data,
+                        gtt_offset, p[1] & ~0x1fu, 2 * 4, color);
+         break;
+      case _3DSTATE_BLEND_STATE_POINTERS:
+         /* TODO: handle Gen8+ extra dword at the beginning */
+         decode_structs(brw, spec, "BLEND_STATE", data,
+                        gtt_offset, p[1] & ~0x3fu, 8 * 4, color);
+         break;
+      case _3DSTATE_CC_STATE_POINTERS:
+         if (brw->gen >= 7) {
+            decode_struct(brw, spec, "COLOR_CALC_STATE", data,
+                          gtt_offset, p[1] & ~0x3fu, color);
+         } else if (brw->gen == 6) {
+            decode_structs(brw, spec, "BLEND_STATE", data,
+                           gtt_offset, p[1] & ~0x3fu, 2 * 4, color);
+            decode_struct(brw, spec, "DEPTH_STENCIL_STATE", data,
+                          gtt_offset, p[2] & ~0x3fu, color);
+            decode_struct(brw, spec, "COLOR_CALC_STATE", data,
+                          gtt_offset, p[3] & ~0x3fu, color);
+         }
+         break;
+      case _3DSTATE_DEPTH_STENCIL_STATE_POINTERS:
+         decode_struct(brw, spec, "DEPTH_STENCIL_STATE", data,
+                       gtt_offset, p[1] & ~0x3fu, color);
+         break;
+      }
+
       length = gen_group_get_length(inst, p);
    }
 
    if (ret == 0) {
       drm_intel_bo_unmap(batch->bo);
    }
-
-   brw_debug_batch(brw);
 }
 
 /**
@@ -210,8 +342,6 @@ brw_new_batch(struct brw_context *brw)
 
    brw->ctx.NewDriverState |= BRW_NEW_BATCH;
 
-   brw->state_batch_count = 0;
-
    brw->ib.type = -1;
 
    /* We need to periodically reap the shader time results, because rollover
-- 
2.12.0

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