Import Mesa 17.3.9

9 files changed, 603 insertions, 178 deletions

diff --git a/lib/mesa/src/gallium/auxiliary/util/u_dump_defines.c b/lib/mesa/src/gallium/auxiliary/util/u_dump_defines.c
index 9d831efcf..e87e53016 100644
--- a/lib/mesa/src/gallium/auxiliary/util/u_dump_defines.c
+++ b/lib/mesa/src/gallium/auxiliary/util/u_dump_defines.c
@@ -62,36 +62,36 @@ util_dump_enum_continuous(unsigned value,
 }
 
 
-#define DEFINE_UTIL_DUMP_CONTINUOUS(_name) \
+#define DEFINE_UTIL_STR_CONTINUOUS(_name) \
    const char * \
-   util_dump_##_name(unsigned value, boolean shortened) \
+   util_str_##_name(unsigned value, boolean shortened) \
    { \
       if(shortened) \
-         return util_dump_enum_continuous(value, ARRAY_SIZE(util_dump_##_name##_short_names), util_dump_##_name##_short_names); \
+         return util_dump_enum_continuous(value, ARRAY_SIZE(util_##_name##_short_names), util_##_name##_short_names); \
       else \
-         return util_dump_enum_continuous(value, ARRAY_SIZE(util_dump_##_name##_names), util_dump_##_name##_names); \
+         return util_dump_enum_continuous(value, ARRAY_SIZE(util_##_name##_names), util_##_name##_names); \
    }
 
 
 /**
- * Same as DEFINE_UTIL_DUMP_CONTINUOUS but with static assertions to detect
+ * Same as DEFINE_UTIL_STR_CONTINUOUS but with static assertions to detect
  * failures to update lists.
  */
-#define DEFINE_UTIL_DUMP_CONTINUOUS_COUNT(_name, _count) \
+#define DEFINE_UTIL_STR_CONTINUOUS_COUNT(_name, _count) \
    const char * \
-   util_dump_##_name(unsigned value, boolean shortened) \
+   util_str_##_name(unsigned value, boolean shortened) \
    { \
-      STATIC_ASSERT(ARRAY_SIZE(util_dump_##_name##_names) == _count); \
-      STATIC_ASSERT(ARRAY_SIZE(util_dump_##_name##_short_names) == _count); \
+      STATIC_ASSERT(ARRAY_SIZE(util_##_name##_names) == _count); \
+      STATIC_ASSERT(ARRAY_SIZE(util_##_name##_short_names) == _count); \
       if(shortened) \
-         return util_dump_enum_continuous(value, ARRAY_SIZE(util_dump_##_name##_short_names), util_dump_##_name##_short_names); \
+         return util_dump_enum_continuous(value, ARRAY_SIZE(util_##_name##_short_names), util_##_name##_short_names); \
       else \
-         return util_dump_enum_continuous(value, ARRAY_SIZE(util_dump_##_name##_names), util_dump_##_name##_names); \
+         return util_dump_enum_continuous(value, ARRAY_SIZE(util_##_name##_names), util_##_name##_names); \
    }
 
 
 static const char *
-util_dump_blend_factor_names[] = {
+util_blend_factor_names[] = {
    UTIL_DUMP_INVALID_NAME, /* 0x0 */
    "PIPE_BLENDFACTOR_ONE",
    "PIPE_BLENDFACTOR_SRC_COLOR",
@@ -122,7 +122,7 @@ util_dump_blend_factor_names[] = {
 };
 
 static const char *
-util_dump_blend_factor_short_names[] = {
+util_blend_factor_short_names[] = {
    UTIL_DUMP_INVALID_NAME, /* 0x0 */
    "one",
    "src_color",
@@ -152,11 +152,11 @@ util_dump_blend_factor_short_names[] = {
    "inv_src1_alpha"
 };
 
-DEFINE_UTIL_DUMP_CONTINUOUS(blend_factor)
+DEFINE_UTIL_STR_CONTINUOUS(blend_factor)
 
 
 static const char *
-util_dump_blend_func_names[] = {
+util_blend_func_names[] = {
    "PIPE_BLEND_ADD",
    "PIPE_BLEND_SUBTRACT",
    "PIPE_BLEND_REVERSE_SUBTRACT",
@@ -165,7 +165,7 @@ util_dump_blend_func_names[] = {
 };
 
 static const char *
-util_dump_blend_func_short_names[] = {
+util_blend_func_short_names[] = {
    "add",
    "sub",
    "rev_sub",
@@ -173,11 +173,11 @@ util_dump_blend_func_short_names[] = {
    "max"
 };
 
-DEFINE_UTIL_DUMP_CONTINUOUS(blend_func)
+DEFINE_UTIL_STR_CONTINUOUS(blend_func)
 
 
 static const char *
-util_dump_logicop_names[] = {
+util_logicop_names[] = {
    "PIPE_LOGICOP_CLEAR",
    "PIPE_LOGICOP_NOR",
    "PIPE_LOGICOP_AND_INVERTED",
@@ -197,7 +197,7 @@ util_dump_logicop_names[] = {
 };
 
 static const char *
-util_dump_logicop_short_names[] = {
+util_logicop_short_names[] = {
    "clear",
    "nor",
    "and_inverted",
@@ -216,11 +216,11 @@ util_dump_logicop_short_names[] = {
    "set"
 };
 
-DEFINE_UTIL_DUMP_CONTINUOUS(logicop)
+DEFINE_UTIL_STR_CONTINUOUS(logicop)
 
 
 static const char *
-util_dump_func_names[] = {
+util_func_names[] = {
    "PIPE_FUNC_NEVER",
    "PIPE_FUNC_LESS",
    "PIPE_FUNC_EQUAL",
@@ -232,7 +232,7 @@ util_dump_func_names[] = {
 };
 
 static const char *
-util_dump_func_short_names[] = {
+util_func_short_names[] = {
    "never",
    "less",
    "equal",
@@ -243,11 +243,11 @@ util_dump_func_short_names[] = {
    "always"
 };
 
-DEFINE_UTIL_DUMP_CONTINUOUS(func)
+DEFINE_UTIL_STR_CONTINUOUS(func)
 
 
 static const char *
-util_dump_stencil_op_names[] = {
+util_stencil_op_names[] = {
    "PIPE_STENCIL_OP_KEEP",
    "PIPE_STENCIL_OP_ZERO",
    "PIPE_STENCIL_OP_REPLACE",
@@ -259,7 +259,7 @@ util_dump_stencil_op_names[] = {
 };
 
 static const char *
-util_dump_stencil_op_short_names[] = {
+util_stencil_op_short_names[] = {
    "keep",
    "zero",
    "replace",
@@ -270,11 +270,11 @@ util_dump_stencil_op_short_names[] = {
    "invert"
 };
 
-DEFINE_UTIL_DUMP_CONTINUOUS(stencil_op)
+DEFINE_UTIL_STR_CONTINUOUS(stencil_op)
 
 
 static const char *
-util_dump_tex_target_names[] = {
+util_tex_target_names[] = {
    "PIPE_BUFFER",
    "PIPE_TEXTURE_1D",
    "PIPE_TEXTURE_2D",
@@ -287,7 +287,7 @@ util_dump_tex_target_names[] = {
 };
 
 static const char *
-util_dump_tex_target_short_names[] = {
+util_tex_target_short_names[] = {
    "buffer",
    "1d",
    "2d",
@@ -299,11 +299,11 @@ util_dump_tex_target_short_names[] = {
    "cube_array",
 };
 
-DEFINE_UTIL_DUMP_CONTINUOUS_COUNT(tex_target, PIPE_MAX_TEXTURE_TYPES)
+DEFINE_UTIL_STR_CONTINUOUS_COUNT(tex_target, PIPE_MAX_TEXTURE_TYPES)
 
 
 static const char *
-util_dump_tex_wrap_names[] = {
+util_tex_wrap_names[] = {
    "PIPE_TEX_WRAP_REPEAT",
    "PIPE_TEX_WRAP_CLAMP",
    "PIPE_TEX_WRAP_CLAMP_TO_EDGE",
@@ -315,7 +315,7 @@ util_dump_tex_wrap_names[] = {
 };
 
 static const char *
-util_dump_tex_wrap_short_names[] = {
+util_tex_wrap_short_names[] = {
    "repeat",
    "clamp",
    "clamp_to_edge",
@@ -326,45 +326,46 @@ util_dump_tex_wrap_short_names[] = {
    "mirror_clamp_to_border"
 };
 
-DEFINE_UTIL_DUMP_CONTINUOUS(tex_wrap)
+DEFINE_UTIL_STR_CONTINUOUS(tex_wrap)
 
 
 static const char *
-util_dump_tex_mipfilter_names[] = {
+util_tex_mipfilter_names[] = {
    "PIPE_TEX_MIPFILTER_NEAREST",
    "PIPE_TEX_MIPFILTER_LINEAR",
    "PIPE_TEX_MIPFILTER_NONE"
 };
 
 static const char *
-util_dump_tex_mipfilter_short_names[] = {
+util_tex_mipfilter_short_names[] = {
    "nearest",
    "linear",
    "none"
 };
 
-DEFINE_UTIL_DUMP_CONTINUOUS(tex_mipfilter)
+DEFINE_UTIL_STR_CONTINUOUS(tex_mipfilter)
 
 
 static const char *
-util_dump_tex_filter_names[] = {
+util_tex_filter_names[] = {
    "PIPE_TEX_FILTER_NEAREST",
    "PIPE_TEX_FILTER_LINEAR"
 };
 
 static const char *
-util_dump_tex_filter_short_names[] = {
+util_tex_filter_short_names[] = {
    "nearest",
    "linear"
 };
 
-DEFINE_UTIL_DUMP_CONTINUOUS(tex_filter)
+DEFINE_UTIL_STR_CONTINUOUS(tex_filter)
 
 
 static const char *
-util_dump_query_type_names[] = {
+util_query_type_names[] = {
    "PIPE_QUERY_OCCLUSION_COUNTER",
    "PIPE_QUERY_OCCLUSION_PREDICATE",
+   "PIPE_QUERY_OCCLUSION_PREDICATE_CONSERVATIVE",
    "PIPE_QUERY_TIMESTAMP",
    "PIPE_QUERY_TIMESTAMP_DISJOINT",
    "PIPE_QUERY_TIME_ELAPSED",
@@ -372,12 +373,13 @@ util_dump_query_type_names[] = {
    "PIPE_QUERY_PRIMITIVES_EMITTED",
    "PIPE_QUERY_SO_STATISTICS",
    "PIPE_QUERY_SO_OVERFLOW_PREDICATE",
+   "PIPE_QUERY_SO_OVERFLOW_ANY_PREDICATE",
    "PIPE_QUERY_GPU_FINISHED",
    "PIPE_QUERY_PIPELINE_STATISTICS",
 };
 
 static const char *
-util_dump_query_type_short_names[] = {
+util_query_type_short_names[] = {
    "occlusion_counter",
    "occlusion_predicate",
    "timestamp",
@@ -391,11 +393,30 @@ util_dump_query_type_short_names[] = {
    "pipeline_statistics",
 };
 
-DEFINE_UTIL_DUMP_CONTINUOUS(query_type)
+DEFINE_UTIL_STR_CONTINUOUS(query_type)
 
 
 static const char *
-util_dump_prim_mode_names[] = {
+util_query_value_type_names[] = {
+   "PIPE_QUERY_TYPE_I32",
+   "PIPE_QUERY_TYPE_U32",
+   "PIPE_QUERY_TYPE_I64",
+   "PIPE_QUERY_TYPE_U64",
+};
+
+static const char *
+util_query_value_type_short_names[] = {
+   "i32",
+   "u32",
+   "i64",
+   "u64",
+};
+
+DEFINE_UTIL_STR_CONTINUOUS(query_value_type)
+
+
+static const char *
+util_prim_mode_names[] = {
    "PIPE_PRIM_POINTS",
    "PIPE_PRIM_LINES",
    "PIPE_PRIM_LINE_LOOP",
@@ -414,7 +435,7 @@ util_dump_prim_mode_names[] = {
 };
 
 static const char *
-util_dump_prim_mode_short_names[] = {
+util_prim_mode_short_names[] = {
    "points",
    "lines",
    "line_loop",
@@ -432,4 +453,20 @@ util_dump_prim_mode_short_names[] = {
    "patches",
 };
 
-DEFINE_UTIL_DUMP_CONTINUOUS(prim_mode)
+DEFINE_UTIL_STR_CONTINUOUS(prim_mode)
+
+void
+util_dump_query_type(FILE *stream, unsigned value)
+{
+   if (value >= PIPE_QUERY_DRIVER_SPECIFIC)
+      fprintf(stream, "PIPE_QUERY_DRIVER_SPECIFIC + %i",
+              value - PIPE_QUERY_DRIVER_SPECIFIC);
+   else
+      fprintf(stream, "%s", util_str_query_type(value, false));
+}
+
+void
+util_dump_query_value_type(FILE *stream, unsigned value)
+{
+   fprintf(stream, "%s", util_str_query_value_type(value, false));
+}
diff --git a/lib/mesa/src/gallium/auxiliary/util/u_format_s3tc.c b/lib/mesa/src/gallium/auxiliary/util/u_format_s3tc.c
index 8c4f2150b..3f755e536 100644
--- a/lib/mesa/src/gallium/auxiliary/util/u_format_s3tc.c
+++ b/lib/mesa/src/gallium/auxiliary/util/u_format_s3tc.c
@@ -28,136 +28,15 @@
 #include "u_format.h"
 #include "u_format_s3tc.h"
 #include "util/format_srgb.h"
+#include "../../../mesa/main/texcompress_s3tc_tmp.h"
 
 
-#if defined(_WIN32) || defined(WIN32)
-#define DXTN_LIBNAME "dxtn.dll"
-#elif defined(__CYGWIN__)
-#define DXTN_LIBNAME "cygtxc_dxtn.dll"
-#elif defined(__APPLE__)
-#define DXTN_LIBNAME "libtxc_dxtn.dylib"
-#else
-#define DXTN_LIBNAME "libtxc_dxtn.so"
-#endif
+util_format_dxtn_fetch_t util_format_dxt1_rgb_fetch = (util_format_dxtn_fetch_t)fetch_2d_texel_rgb_dxt1;
+util_format_dxtn_fetch_t util_format_dxt1_rgba_fetch = (util_format_dxtn_fetch_t)fetch_2d_texel_rgba_dxt1;
+util_format_dxtn_fetch_t util_format_dxt3_rgba_fetch = (util_format_dxtn_fetch_t)fetch_2d_texel_rgba_dxt3;
+util_format_dxtn_fetch_t util_format_dxt5_rgba_fetch = (util_format_dxtn_fetch_t)fetch_2d_texel_rgba_dxt5;
 
-
-static void
-util_format_dxt1_rgb_fetch_stub(int src_stride,
-                                const uint8_t *src,
-                                int col, int row,
-                                uint8_t *dst)
-{
-   assert(0);
-}
-
-
-static void
-util_format_dxt1_rgba_fetch_stub(int src_stride,
-                                 const uint8_t *src,
-                                 int col, int row,
-                                 uint8_t *dst )
-{
-   assert(0);
-}
-
-
-static void
-util_format_dxt3_rgba_fetch_stub(int src_stride,
-                                 const uint8_t *src,
-                                 int col, int row,
-                                 uint8_t *dst )
-{
-   assert(0);
-}
-
-
-static void
-util_format_dxt5_rgba_fetch_stub(int src_stride,
-                                 const uint8_t *src,
-                                 int col, int row,
-                                 uint8_t *dst )
-{
-   assert(0);
-}
-
-
-static void
-util_format_dxtn_pack_stub(int src_comps,
-                           int width, int height,
-                           const uint8_t *src,
-                           enum util_format_dxtn dst_format,
-                           uint8_t *dst,
-                           int dst_stride)
-{
-   assert(0);
-}
-
-
-boolean util_format_s3tc_enabled = FALSE;
-
-util_format_dxtn_fetch_t util_format_dxt1_rgb_fetch = util_format_dxt1_rgb_fetch_stub;
-util_format_dxtn_fetch_t util_format_dxt1_rgba_fetch = util_format_dxt1_rgba_fetch_stub;
-util_format_dxtn_fetch_t util_format_dxt3_rgba_fetch = util_format_dxt3_rgba_fetch_stub;
-util_format_dxtn_fetch_t util_format_dxt5_rgba_fetch = util_format_dxt5_rgba_fetch_stub;
-
-util_format_dxtn_pack_t util_format_dxtn_pack = util_format_dxtn_pack_stub;
-
-
-void
-util_format_s3tc_init(void)
-{
-   static boolean first_time = TRUE;
-   struct util_dl_library *library = NULL;
-   util_dl_proc fetch_2d_texel_rgb_dxt1;
-   util_dl_proc fetch_2d_texel_rgba_dxt1;
-   util_dl_proc fetch_2d_texel_rgba_dxt3;
-   util_dl_proc fetch_2d_texel_rgba_dxt5;
-   util_dl_proc tx_compress_dxtn;
-
-   if (!first_time)
-      return;
-   first_time = FALSE;
-
-   if (util_format_s3tc_enabled)
-      return;
-
-   library = util_dl_open(DXTN_LIBNAME);
-   if (!library) {
-      debug_printf("couldn't open " DXTN_LIBNAME ", software DXTn "
-                   "compression/decompression unavailable\n");
-      return;
-   }
-
-   fetch_2d_texel_rgb_dxt1 =
-         util_dl_get_proc_address(library, "fetch_2d_texel_rgb_dxt1");
-   fetch_2d_texel_rgba_dxt1 =
-         util_dl_get_proc_address(library, "fetch_2d_texel_rgba_dxt1");
-   fetch_2d_texel_rgba_dxt3 =
-         util_dl_get_proc_address(library, "fetch_2d_texel_rgba_dxt3");
-   fetch_2d_texel_rgba_dxt5 =
-         util_dl_get_proc_address(library, "fetch_2d_texel_rgba_dxt5");
-   tx_compress_dxtn =
-         util_dl_get_proc_address(library, "tx_compress_dxtn");
-
-   if (!util_format_dxt1_rgb_fetch ||
-       !util_format_dxt1_rgba_fetch ||
-       !util_format_dxt3_rgba_fetch ||
-       !util_format_dxt5_rgba_fetch ||
-       !util_format_dxtn_pack) {
-      debug_printf("couldn't reference all symbols in " DXTN_LIBNAME
-                   ", software DXTn compression/decompression "
-                   "unavailable\n");
-      util_dl_close(library);
-      return;
-   }
-
-   util_format_dxt1_rgb_fetch = (util_format_dxtn_fetch_t)fetch_2d_texel_rgb_dxt1;
-   util_format_dxt1_rgba_fetch = (util_format_dxtn_fetch_t)fetch_2d_texel_rgba_dxt1;
-   util_format_dxt3_rgba_fetch = (util_format_dxtn_fetch_t)fetch_2d_texel_rgba_dxt3;
-   util_format_dxt5_rgba_fetch = (util_format_dxtn_fetch_t)fetch_2d_texel_rgba_dxt5;
-   util_format_dxtn_pack = (util_format_dxtn_pack_t)tx_compress_dxtn;
-   util_format_s3tc_enabled = TRUE;
-}
+util_format_dxtn_pack_t util_format_dxtn_pack = (util_format_dxtn_pack_t)tx_compress_dxtn;
 
 
 /*
diff --git a/lib/mesa/src/gallium/auxiliary/util/u_format_s3tc.h b/lib/mesa/src/gallium/auxiliary/util/u_format_s3tc.h
index ae20010cd..6f188c67f 100644
--- a/lib/mesa/src/gallium/auxiliary/util/u_format_s3tc.h
+++ b/lib/mesa/src/gallium/auxiliary/util/u_format_s3tc.h
@@ -58,8 +58,6 @@ typedef void
                             uint8_t *dst,
                             int dst_stride);
 
-extern boolean util_format_s3tc_enabled;
-
 extern util_format_dxtn_fetch_t util_format_dxt1_rgb_fetch;
 extern util_format_dxtn_fetch_t util_format_dxt1_rgba_fetch;
 extern util_format_dxtn_fetch_t util_format_dxt3_rgba_fetch;
@@ -69,10 +67,6 @@ extern util_format_dxtn_pack_t util_format_dxtn_pack;
 
 
 void
-util_format_s3tc_init(void);
-
-
-void
 util_format_dxt1_rgb_unpack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride, const uint8_t *src_row, unsigned src_stride, unsigned width, unsigned height);
 
 void
diff --git a/lib/mesa/src/gallium/auxiliary/util/u_format_tests.c b/lib/mesa/src/gallium/auxiliary/util/u_format_tests.c
index 3075ea0ab..9c9a5838d 100644
--- a/lib/mesa/src/gallium/auxiliary/util/u_format_tests.c
+++ b/lib/mesa/src/gallium/auxiliary/util/u_format_tests.c
@@ -140,6 +140,12 @@ util_format_test_cases[] =
    {PIPE_FORMAT_R10G10B10A2_UNORM, PACKED_1x32(0xffffffff), PACKED_1x32(0xc0000000), UNPACKED_1x1(0.0, 0.0, 0.0, 1.0)},
    {PIPE_FORMAT_R10G10B10A2_UNORM, PACKED_1x32(0xffffffff), PACKED_1x32(0xffffffff), UNPACKED_1x1(1.0, 1.0, 1.0, 1.0)},
 
+   {PIPE_FORMAT_R10G10B10X2_UNORM, PACKED_1x32(0x3fffffff), PACKED_1x32(0x00000000), UNPACKED_1x1(0.0, 0.0, 0.0, 1.0)},
+   {PIPE_FORMAT_R10G10B10X2_UNORM, PACKED_1x32(0x3fffffff), PACKED_1x32(0x000003ff), UNPACKED_1x1(1.0, 0.0, 0.0, 1.0)},
+   {PIPE_FORMAT_R10G10B10X2_UNORM, PACKED_1x32(0x3fffffff), PACKED_1x32(0x000ffc00), UNPACKED_1x1(0.0, 1.0, 0.0, 1.0)},
+   {PIPE_FORMAT_R10G10B10X2_UNORM, PACKED_1x32(0x3fffffff), PACKED_1x32(0x3ff00000), UNPACKED_1x1(0.0, 0.0, 1.0, 1.0)},
+   {PIPE_FORMAT_R10G10B10X2_UNORM, PACKED_1x32(0x3fffffff), PACKED_1x32(0x3fffffff), UNPACKED_1x1(1.0, 1.0, 1.0, 1.0)},
+
    {PIPE_FORMAT_B10G10R10A2_UNORM, PACKED_1x32(0xffffffff), PACKED_1x32(0x00000000), UNPACKED_1x1(0.0, 0.0, 0.0, 0.0)},
    {PIPE_FORMAT_B10G10R10A2_UNORM, PACKED_1x32(0xffffffff), PACKED_1x32(0x000003ff), UNPACKED_1x1(0.0, 0.0, 1.0, 0.0)},
    {PIPE_FORMAT_B10G10R10A2_UNORM, PACKED_1x32(0xffffffff), PACKED_1x32(0x000ffc00), UNPACKED_1x1(0.0, 1.0, 0.0, 0.0)},
@@ -164,6 +170,19 @@ util_format_test_cases[] =
    {PIPE_FORMAT_B5G5R5A1_UNORM, PACKED_1x16(0xffff), PACKED_1x16(0x8000), UNPACKED_1x1(0.0, 0.0, 0.0, 1.0)},
    {PIPE_FORMAT_B5G5R5A1_UNORM, PACKED_1x16(0xffff), PACKED_1x16(0xffff), UNPACKED_1x1(1.0, 1.0, 1.0, 1.0)},
 
+   {PIPE_FORMAT_X1B5G5R5_UNORM, PACKED_1x16(0xfffe), PACKED_1x16(0x0000), UNPACKED_1x1(0.0, 0.0, 0.0, 1.0)},
+   {PIPE_FORMAT_X1B5G5R5_UNORM, PACKED_1x16(0xfffe), PACKED_1x16(0x003e), UNPACKED_1x1(0.0, 0.0, 1.0, 1.0)},
+   {PIPE_FORMAT_X1B5G5R5_UNORM, PACKED_1x16(0xfffe), PACKED_1x16(0x07c0), UNPACKED_1x1(0.0, 1.0, 0.0, 1.0)},
+   {PIPE_FORMAT_X1B5G5R5_UNORM, PACKED_1x16(0xfffe), PACKED_1x16(0xf800), UNPACKED_1x1(1.0, 0.0, 0.0, 1.0)},
+   {PIPE_FORMAT_X1B5G5R5_UNORM, PACKED_1x16(0xfffe), PACKED_1x16(0xfffe), UNPACKED_1x1(1.0, 1.0, 1.0, 1.0)},
+
+   {PIPE_FORMAT_A1B5G5R5_UNORM, PACKED_1x16(0xffff), PACKED_1x16(0x0000), UNPACKED_1x1(0.0, 0.0, 0.0, 0.0)},
+   {PIPE_FORMAT_A1B5G5R5_UNORM, PACKED_1x16(0xffff), PACKED_1x16(0x003e), UNPACKED_1x1(0.0, 0.0, 1.0, 0.0)},
+   {PIPE_FORMAT_A1B5G5R5_UNORM, PACKED_1x16(0xffff), PACKED_1x16(0x07c0), UNPACKED_1x1(0.0, 1.0, 0.0, 0.0)},
+   {PIPE_FORMAT_A1B5G5R5_UNORM, PACKED_1x16(0xffff), PACKED_1x16(0xf800), UNPACKED_1x1(1.0, 0.0, 0.0, 0.0)},
+   {PIPE_FORMAT_A1B5G5R5_UNORM, PACKED_1x16(0xffff), PACKED_1x16(0x0001), UNPACKED_1x1(0.0, 0.0, 0.0, 1.0)},
+   {PIPE_FORMAT_A1B5G5R5_UNORM, PACKED_1x16(0xffff), PACKED_1x16(0xffff), UNPACKED_1x1(1.0, 1.0, 1.0, 1.0)},
+
    {PIPE_FORMAT_B4G4R4X4_UNORM, PACKED_1x16(0x0fff), PACKED_1x16(0x0000), UNPACKED_1x1(0.0, 0.0, 0.0, 1.0)},
    {PIPE_FORMAT_B4G4R4X4_UNORM, PACKED_1x16(0x0fff), PACKED_1x16(0x000f), UNPACKED_1x1(0.0, 0.0, 1.0, 1.0)},
    {PIPE_FORMAT_B4G4R4X4_UNORM, PACKED_1x16(0x0fff), PACKED_1x16(0x00f0), UNPACKED_1x1(0.0, 1.0, 0.0, 1.0)},
diff --git a/lib/mesa/src/gallium/auxiliary/util/u_idalloc.c b/lib/mesa/src/gallium/auxiliary/util/u_idalloc.c
new file mode 100644
index 000000000..26104552e
--- /dev/null
+++ b/lib/mesa/src/gallium/auxiliary/util/u_idalloc.c
@@ -0,0 +1,96 @@
+/**************************************************************************
+ *
+ * Copyright 2017 Valve Corporation
+ * All Rights Reserved.
+ *
+ * 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, sub license, 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 NON-INFRINGEMENT.
+ * IN NO EVENT SHALL THE AUTHORS AND/OR ITS SUPPLIERS 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.
+ *
+ **************************************************************************/
+
+/**
+ * @file
+ * A simple allocator that allocates and release "numbers".
+ *
+ * @author Samuel Pitoiset <samuel.pitoiset@gmail.com>
+ */
+
+#include "util/u_idalloc.h"
+#include "util/u_math.h"
+#include "util/u_memory.h"
+
+void
+util_idalloc_init(struct util_idalloc *buf)
+{
+   memset(buf, 0, sizeof(*buf));
+}
+
+void
+util_idalloc_fini(struct util_idalloc *buf)
+{
+   if (buf->data)
+      free(buf->data);
+}
+
+void
+util_idalloc_resize(struct util_idalloc *buf, unsigned new_num_elements)
+{
+   new_num_elements = align(new_num_elements, 32);
+
+   if (new_num_elements > buf->num_elements) {
+      unsigned i;
+
+      buf->data = realloc(buf->data,
+                          (new_num_elements / 32) * sizeof(*buf->data));
+
+      for (i = buf->num_elements / 32; i < new_num_elements / 32; i++)
+         buf->data[i] = 0;
+      buf->num_elements = new_num_elements;
+   }
+}
+
+unsigned
+util_idalloc_alloc(struct util_idalloc *buf)
+{
+   unsigned num_elements = buf->num_elements;
+
+   for (unsigned i = 0; i < num_elements / 32; i++) {
+      if (buf->data[i] == 0xffffffff)
+         continue;
+
+      unsigned bit = ffs(~buf->data[i]) - 1;
+      buf->data[i] |= 1u << bit;
+      return i * 32 + bit;
+   }
+
+   /* No slots available, resize and return the first free. */
+   util_idalloc_resize(buf, num_elements * 2);
+
+   buf->data[num_elements / 32] |= 1 << (num_elements % 32);
+
+   return num_elements;
+}
+
+void
+util_idalloc_free(struct util_idalloc *buf, unsigned id)
+{
+   assert(id < buf->num_elements);
+   buf->data[id / 32] &= ~(1 << (id % 32));
+}
diff --git a/lib/mesa/src/gallium/auxiliary/util/u_idalloc.h b/lib/mesa/src/gallium/auxiliary/util/u_idalloc.h
new file mode 100644
index 000000000..82469e94d
--- /dev/null
+++ b/lib/mesa/src/gallium/auxiliary/util/u_idalloc.h
@@ -0,0 +1,62 @@
+/**************************************************************************
+ *
+ * Copyright 2017 Valve Corporation
+ * All Rights Reserved.
+ *
+ * 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, sub license, 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 NON-INFRINGEMENT.
+ * IN NO EVENT SHALL THE AUTHORS AND/OR ITS SUPPLIERS 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.
+ *
+ **************************************************************************/
+
+#ifndef U_IDALLOC_H
+#define U_IDALLOC_H
+
+#include <inttypes.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct util_idalloc
+{
+   uint32_t *data;
+   unsigned num_elements;
+};
+
+void
+util_idalloc_init(struct util_idalloc *buf);
+
+void
+util_idalloc_fini(struct util_idalloc *buf);
+
+void
+util_idalloc_resize(struct util_idalloc *buf, unsigned new_num_elements);
+
+unsigned
+util_idalloc_alloc(struct util_idalloc *buf);
+
+void
+util_idalloc_free(struct util_idalloc *buf, unsigned id);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* U_IDALLOC_H */
diff --git a/lib/mesa/src/gallium/auxiliary/util/u_log.c b/lib/mesa/src/gallium/auxiliary/util/u_log.c
new file mode 100644
index 000000000..dacbe0505
--- /dev/null
+++ b/lib/mesa/src/gallium/auxiliary/util/u_log.c
@@ -0,0 +1,235 @@
+/*
+ * Copyright 2017 Advanced Micro Devices, Inc.
+ *
+ * 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
+ * on the rights to use, copy, modify, merge, publish, distribute, sub
+ * license, 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 NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHOR(S) AND/OR THEIR SUPPLIERS 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.
+ */
+
+#include "u_log.h"
+
+#include "u_memory.h"
+#include "util/u_string.h"
+
+struct page_entry {
+   const struct u_log_chunk_type *type;
+   void *data;
+};
+
+struct u_log_page {
+   struct page_entry *entries;
+   unsigned num_entries;
+   unsigned max_entries;
+};
+
+struct u_log_auto_logger {
+   u_auto_log_fn *callback;
+   void *data;
+};
+
+/**
+ * Initialize the given logging context.
+ */
+void
+u_log_context_init(struct u_log_context *ctx)
+{
+   memset(ctx, 0, sizeof(*ctx));
+}
+
+/**
+ * Free all resources associated with the given logging context.
+ *
+ * Pages taken from the context via \ref u_log_new_page must be destroyed
+ * separately.
+ */
+void
+u_log_context_destroy(struct u_log_context *ctx)
+{
+   u_log_page_destroy(ctx->cur);
+   FREE(ctx->auto_loggers);
+   memset(ctx, 0, sizeof(*ctx));
+}
+
+/**
+ * Add an auto logger.
+ *
+ * Auto loggers are called each time a chunk is added to the log.
+ */
+void
+u_log_add_auto_logger(struct u_log_context *ctx, u_auto_log_fn *callback,
+                      void *data)
+{
+   struct u_log_auto_logger *new_auto_loggers =
+      REALLOC(ctx->auto_loggers,
+              sizeof(*new_auto_loggers) * ctx->num_auto_loggers,
+              sizeof(*new_auto_loggers) * (ctx->num_auto_loggers + 1));
+   if (!new_auto_loggers) {
+      fprintf(stderr, "Gallium u_log: out of memory\n");
+      return;
+   }
+
+   unsigned idx = ctx->num_auto_loggers++;
+   ctx->auto_loggers = new_auto_loggers;
+   ctx->auto_loggers[idx].callback = callback;
+   ctx->auto_loggers[idx].data = data;
+}
+
+/**
+ * Make sure that auto loggers have run.
+ */
+void
+u_log_flush(struct u_log_context *ctx)
+{
+   if (!ctx->num_auto_loggers)
+      return;
+
+   struct u_log_auto_logger *auto_loggers = ctx->auto_loggers;
+   unsigned num_auto_loggers = ctx->num_auto_loggers;
+
+   /* Prevent recursion. */
+   ctx->num_auto_loggers = 0;
+   ctx->auto_loggers = NULL;
+
+   for (unsigned i = 0; i < num_auto_loggers; ++i)
+      auto_loggers[i].callback(auto_loggers[i].data, ctx);
+
+   assert(!ctx->num_auto_loggers);
+   ctx->num_auto_loggers = num_auto_loggers;
+   ctx->auto_loggers = auto_loggers;
+}
+
+static void str_print(void *data, FILE *stream)
+{
+   fputs((char *)data, stream);
+}
+
+static const struct u_log_chunk_type str_chunk_type = {
+   .destroy = free,
+   .print = str_print,
+};
+
+void
+u_log_printf(struct u_log_context *ctx, const char *fmt, ...)
+{
+   va_list va;
+   char *str = NULL;
+
+   va_start(va, fmt);
+   int ret = util_vasprintf(&str, fmt, va);
+   va_end(va);
+
+   if (ret >= 0) {
+      u_log_chunk(ctx, &str_chunk_type, str);
+   } else {
+      fprintf(stderr, "Gallium u_log_printf: out of memory\n");
+   }
+}
+
+/**
+ * Add a custom chunk to the log.
+ *
+ * type->destroy will be called as soon as \p data is no longer needed.
+ */
+void
+u_log_chunk(struct u_log_context *ctx, const struct u_log_chunk_type *type,
+            void *data)
+{
+   struct u_log_page *page = ctx->cur;
+
+   u_log_flush(ctx);
+
+   if (!page) {
+      ctx->cur = CALLOC_STRUCT(u_log_page);
+      page = ctx->cur;
+      if (!page)
+         goto out_of_memory;
+   }
+
+   if (page->num_entries >= page->max_entries) {
+      unsigned new_max_entries = MAX2(16, page->num_entries * 2);
+      struct page_entry *new_entries = REALLOC(page->entries,
+                                               page->max_entries * sizeof(*page->entries),
+                                               new_max_entries * sizeof(*page->entries));
+      if (!new_entries)
+         goto out_of_memory;
+
+      page->entries = new_entries;
+      page->max_entries = new_max_entries;
+   }
+
+   page->entries[page->num_entries].type = type;
+   page->entries[page->num_entries].data = data;
+   page->num_entries++;
+   return;
+
+out_of_memory:
+   fprintf(stderr, "Gallium: u_log: out of memory\n");
+}
+
+/**
+ * Convenience helper that starts a new page and prints the previous one.
+ */
+void
+u_log_new_page_print(struct u_log_context *ctx, FILE *stream)
+{
+   if (ctx->cur) {
+      u_log_page_print(ctx->cur, stream);
+      u_log_page_destroy(ctx->cur);
+      ctx->cur = NULL;
+   }
+}
+
+/**
+ * Return the current page from the logging context and start a new one.
+ *
+ * The caller is responsible for destroying the returned page.
+ */
+struct u_log_page *
+u_log_new_page(struct u_log_context *ctx)
+{
+   struct u_log_page *page = ctx->cur;
+   ctx->cur = NULL;
+   return page;
+}
+
+/**
+ * Free all data associated with \p page.
+ */
+void
+u_log_page_destroy(struct u_log_page *page)
+{
+   if (!page)
+      return;
+
+   for (unsigned i = 0; i < page->num_entries; ++i) {
+      if (page->entries[i].type->destroy)
+         page->entries[i].type->destroy(page->entries[i].data);
+   }
+   FREE(page->entries);
+   FREE(page);
+}
+
+/**
+ * Print the given page to \p stream.
+ */
+void
+u_log_page_print(struct u_log_page *page, FILE *stream)
+{
+   for (unsigned i = 0; i < page->num_entries; ++i)
+      page->entries[i].type->print(page->entries[i].data, stream);
+}
diff --git a/lib/mesa/src/gallium/auxiliary/util/u_log.h b/lib/mesa/src/gallium/auxiliary/util/u_log.h
new file mode 100644
index 000000000..09c47caee
--- /dev/null
+++ b/lib/mesa/src/gallium/auxiliary/util/u_log.h
@@ -0,0 +1,100 @@
+/*
+ * Copyright 2017 Advanced Micro Devices, Inc.
+ *
+ * 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
+ * on the rights to use, copy, modify, merge, publish, distribute, sub
+ * license, 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 NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHOR(S) AND/OR THEIR SUPPLIERS 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.
+ */
+
+/**
+ * @file u_log.h
+ * @brief Context logging facilities
+ *
+ * Provides a means of logging context events (draw calls, command streams, ...)
+ * into files.
+ *
+ * Log entries start their life cycle as "chunks". Chunks can be plain text
+ * written by \ref u_log_printf or custom internal representations added by
+ * \ref u_log_chunk that are only converted to text on-demand (e.g. for higher
+ * performance pipelined hang-debugging).
+ *
+ * Chunks are accumulated into "pages". The manager of the log can periodically
+ * take out the current page using \ref u_log_new_page and dump it to a file.
+ *
+ * Furthermore, "auto loggers" can be added to a context, which are callbacks
+ * that are given the opportunity to add their own logging each time a chunk is
+ * added. Drivers can use this to lazily log chunks of their command stream.
+ * Lazy loggers don't need to be re-entrant.
+ */
+
+#ifndef U_LOG_H
+#define U_LOG_H
+
+#include <stdio.h>
+
+#include "u_debug.h"
+
+struct u_log_page;
+struct u_log_auto_logger;
+
+struct u_log_chunk_type {
+   void (*destroy)(void *data);
+   void (*print)(void *data, FILE *stream);
+};
+
+struct u_log_context {
+   struct u_log_page *cur;
+   struct u_log_auto_logger *auto_loggers;
+   unsigned num_auto_loggers;
+};
+
+typedef void (u_auto_log_fn)(void *data, struct u_log_context *ctx);
+
+void
+u_log_context_init(struct u_log_context *ctx);
+
+void
+u_log_context_destroy(struct u_log_context *ctx);
+
+void
+u_log_add_auto_logger(struct u_log_context *ctx, u_auto_log_fn *callback,
+                      void *data);
+
+void
+u_log_flush(struct u_log_context *ctx);
+
+void
+u_log_printf(struct u_log_context *ctx, const char *fmt, ...) _util_printf_format(2,3);
+
+void
+u_log_chunk(struct u_log_context *ctx, const struct u_log_chunk_type *type,
+            void *data);
+
+void
+u_log_new_page_print(struct u_log_context *ctx, FILE *stream);
+
+struct u_log_page *
+u_log_new_page(struct u_log_context *ctx);
+
+void
+u_log_page_destroy(struct u_log_page *page);
+
+void
+u_log_page_print(struct u_log_page *page, FILE *stream);
+
+#endif /* U_LOG_H */
diff --git a/lib/mesa/src/gallium/auxiliary/util/u_mm.c b/lib/mesa/src/gallium/auxiliary/util/u_mm.c
index bd4c4e1b1..7a45e2919 100644
--- a/lib/mesa/src/gallium/auxiliary/util/u_mm.c
+++ b/lib/mesa/src/gallium/auxiliary/util/u_mm.c
@@ -183,7 +183,10 @@ u_mmAllocMem(struct mem_block *heap, int size, int align2, int startSearch)
 
    assert(size >= 0);
    assert(align2 >= 0);
-   assert(align2 <= 12); /* sanity check, 2^12 (4KB) enough? */
+   /* Make sure that a byte alignment isn't getting passed for our
+    * power-of-two alignment arg.
+    */
+   assert(align2 < 32);
 
    if (!heap || align2 < 0 || size <= 0)
       return NULL;