Merge remote branch 'origin/master' into pipe-video

Conflicts:
	configure.ac
	src/gallium/auxiliary/Makefile
	src/gallium/auxiliary/SConscript
	src/gallium/drivers/r600/r600_asm.c
	src/gallium/drivers/r600/r600_asm.h
	src/gallium/drivers/r600/r600_shader.c
	src/gallium/drivers/r600/r600_state_inlines.h
	src/gallium/drivers/r600/r600_texture.c

5 files changed, 74 insertions, 14 deletions

diff --git a/src/gallium/include/pipe/p_context.h b/src/gallium/include/pipe/p_context.h
index 589cac2ddd3..24ee3fe1175 100644
--- a/src/gallium/include/pipe/p_context.h
+++ b/src/gallium/include/pipe/p_context.h
@@ -399,6 +399,14 @@ struct pipe_context {
                                   unsigned stride,
                                   unsigned layer_stride);
 
+
+   /* Notify a driver that a content of a user buffer has been changed.
+    * The changed range is [offset, offset+size-1].
+    * The new width0 of the buffer is offset+size. */
+   void (*redefine_user_buffer)(struct pipe_context *,
+                                struct pipe_resource *,
+                                unsigned offset,
+                                unsigned size);
 };
 
 
diff --git a/src/gallium/include/pipe/p_defines.h b/src/gallium/include/pipe/p_defines.h
index a7f8503251b..8cf738fa2c0 100644
--- a/src/gallium/include/pipe/p_defines.h
+++ b/src/gallium/include/pipe/p_defines.h
@@ -225,13 +225,13 @@ enum pipe_transfer_usage {
    /**
     * Discards the memory within the mapped region.
     *
-    * It should not be used with PIPE_TRANSFER_CPU_READ.
+    * It should not be used with PIPE_TRANSFER_READ.
     *
     * See also:
     * - OpenGL's ARB_map_buffer_range extension, MAP_INVALIDATE_RANGE_BIT flag.
-    * - Direct3D's D3DLOCK_DISCARD flag.
     */
-   PIPE_TRANSFER_DISCARD = (1 << 8),
+   PIPE_TRANSFER_DISCARD = (1 << 8), /* DEPRECATED */
+   PIPE_TRANSFER_DISCARD_RANGE = (1 << 8),
 
    /**
     * Fail if the resource cannot be mapped immediately.
@@ -246,7 +246,7 @@ enum pipe_transfer_usage {
    /**
     * Do not attempt to synchronize pending operations on the resource when mapping.
     *
-    * It should not be used with PIPE_TRANSFER_CPU_READ.
+    * It should not be used with PIPE_TRANSFER_READ.
     *
     * See also:
     * - OpenGL's ARB_map_buffer_range extension, MAP_UNSYNCHRONIZED_BIT flag.
@@ -260,13 +260,28 @@ enum pipe_transfer_usage {
     * Written ranges will be notified later with
     * pipe_context::transfer_flush_region.
     *
-    * It should not be used with PIPE_TRANSFER_CPU_READ.
+    * It should not be used with PIPE_TRANSFER_READ.
     *
     * See also:
     * - pipe_context::transfer_flush_region
     * - OpenGL's ARB_map_buffer_range extension, MAP_FLUSH_EXPLICIT_BIT flag.
     */
-   PIPE_TRANSFER_FLUSH_EXPLICIT = (1 << 11)
+   PIPE_TRANSFER_FLUSH_EXPLICIT = (1 << 11),
+
+   /**
+    * Discards all memory backing the resource.
+    *
+    * It should not be used with PIPE_TRANSFER_READ.
+    *
+    * This is equivalent to:
+    * - OpenGL's ARB_map_buffer_range extension, MAP_INVALIDATE_BUFFER_BIT
+    * - BufferData(NULL) on a GL buffer
+    * - Direct3D's D3DLOCK_DISCARD flag.
+    * - WDDM's D3DDDICB_LOCKFLAGS.Discard flag.
+    * - D3D10 DDI's D3D10_DDI_MAP_WRITE_DISCARD flag
+    * - D3D10's D3D10_MAP_WRITE_DISCARD flag.
+    */
+   PIPE_TRANSFER_DISCARD_WHOLE_RESOURCE = (1 << 12)
 
 };
 
@@ -380,7 +395,8 @@ enum pipe_transfer_usage {
 #define PIPE_QUERY_SO_STATISTICS         5
 #define PIPE_QUERY_GPU_FINISHED          6
 #define PIPE_QUERY_TIMESTAMP_DISJOINT    7
-#define PIPE_QUERY_TYPES                 8
+#define PIPE_QUERY_OCCLUSION_PREDICATE   8
+#define PIPE_QUERY_TYPES                 9
 
 
 /**
diff --git a/src/gallium/include/pipe/p_format.h b/src/gallium/include/pipe/p_format.h
index 3aa11be4b5b..e2cc32222de 100644
--- a/src/gallium/include/pipe/p_format.h
+++ b/src/gallium/include/pipe/p_format.h
@@ -33,6 +33,16 @@
 extern "C" {
 #endif
 
+
+enum pipe_type {
+   PIPE_TYPE_UNORM = 0,
+   PIPE_TYPE_SNORM,
+   PIPE_TYPE_SINT,
+   PIPE_TYPE_UINT,
+   PIPE_TYPE_FLOAT,
+   PIPE_TYPE_COUNT
+};
+
 /**
  * Texture/surface image formats (preliminary)
  */
diff --git a/src/gallium/include/pipe/p_shader_tokens.h b/src/gallium/include/pipe/p_shader_tokens.h
index 0a9e14154d7..d3a3632654c 100644
--- a/src/gallium/include/pipe/p_shader_tokens.h
+++ b/src/gallium/include/pipe/p_shader_tokens.h
@@ -75,6 +75,7 @@ enum tgsi_file_type {
    TGSI_FILE_SYSTEM_VALUE        =9,
    TGSI_FILE_IMMEDIATE_ARRAY     =10,
    TGSI_FILE_TEMPORARY_ARRAY     =11,
+   TGSI_FILE_RESOURCE            =12,
    TGSI_FILE_COUNT      /**< how many TGSI_FILE_ types */
 };
 
@@ -153,6 +154,14 @@ struct tgsi_declaration_semantic
    unsigned Padding        : 8;
 };
 
+struct tgsi_declaration_resource {
+   unsigned Resource    : 8; /**< one of TGSI_TEXTURE_ */
+   unsigned ReturnTypeX : 6; /**< one of enum pipe_type */
+   unsigned ReturnTypeY : 6; /**< one of enum pipe_type */
+   unsigned ReturnTypeZ : 6; /**< one of enum pipe_type */
+   unsigned ReturnTypeW : 6; /**< one of enum pipe_type */
+};
+
 #define TGSI_IMM_FLOAT32   0
 #define TGSI_IMM_UINT32    1
 #define TGSI_IMM_INT32     2
@@ -339,7 +348,22 @@ struct tgsi_property_data {
 #define TGSI_OPCODE_CASE                142
 #define TGSI_OPCODE_DEFAULT             143
 #define TGSI_OPCODE_ENDSWITCH           144
-#define TGSI_OPCODE_LAST                145
+
+/* resource related opcodes */
+#define TGSI_OPCODE_LOAD                145
+#define TGSI_OPCODE_LOAD_MS             146
+#define TGSI_OPCODE_SAMPLE              147
+#define TGSI_OPCODE_SAMPLE_B            148
+#define TGSI_OPCODE_SAMPLE_C            149
+#define TGSI_OPCODE_SAMPLE_C_LZ         150
+#define TGSI_OPCODE_SAMPLE_D            151
+#define TGSI_OPCODE_SAMPLE_L            152
+#define TGSI_OPCODE_GATHER4             153
+#define TGSI_OPCODE_RESINFO             154
+#define TGSI_OPCODE_SAMPLE_POS          155
+#define TGSI_OPCODE_SAMPLE_INFO         156
+
+#define TGSI_OPCODE_LAST                157
 
 #define TGSI_SAT_NONE            0  /* do not saturate */
 #define TGSI_SAT_ZERO_ONE        1  /* clamp to [0,1] */
@@ -406,7 +430,9 @@ struct tgsi_instruction_label
 #define TGSI_TEXTURE_SHADOW1D       6
 #define TGSI_TEXTURE_SHADOW2D       7
 #define TGSI_TEXTURE_SHADOWRECT     8
-#define TGSI_TEXTURE_COUNT          9
+#define TGSI_TEXTURE_1D_ARRAY       9
+#define TGSI_TEXTURE_2D_ARRAY      10
+#define TGSI_TEXTURE_COUNT         11
 
 struct tgsi_instruction_texture
 {
diff --git a/src/gallium/include/pipe/p_state.h b/src/gallium/include/pipe/p_state.h
index 226ae8667b7..cf6c5b50268 100644
--- a/src/gallium/include/pipe/p_state.h
+++ b/src/gallium/include/pipe/p_state.h
@@ -62,6 +62,7 @@ extern "C" {
 #define PIPE_MAX_GEOMETRY_SAMPLERS  16
 #define PIPE_MAX_SHADER_INPUTS    32
 #define PIPE_MAX_SHADER_OUTPUTS   32
+#define PIPE_MAX_SHADER_RESOURCES 32
 #define PIPE_MAX_TEXTURE_LEVELS   16
 #define PIPE_MAX_SO_BUFFERS        4
 
@@ -389,11 +390,11 @@ struct pipe_stream_output_state
 struct pipe_transfer
 {
    struct pipe_resource *resource; /**< resource to transfer to/from  */
-   unsigned level;
+   unsigned level;                 /**< texture mipmap level */
    enum pipe_transfer_usage usage;
-   struct pipe_box box;
-   unsigned stride;
-   unsigned layer_stride;
+   struct pipe_box box;            /**< region of the resource to access */
+   unsigned stride;                /**< row stride in bytes */
+   unsigned layer_stride;          /**< image/layer stride in bytes */
    void *data;
 };
 
@@ -407,7 +408,6 @@ struct pipe_transfer
 struct pipe_vertex_buffer
 {
    unsigned stride;    /**< stride to same attrib in next vertex, in bytes */
-   unsigned max_index;   /**< number of vertices in this buffer */
    unsigned buffer_offset;  /**< offset to start of data in buffer, in bytes */
    struct pipe_resource *buffer;  /**< the actual buffer */
 };