Initial pass at vertex shader on SPU using TGSI VM

All of the code is wired in on the SPU side, but it is not called from
the PPU yet.  Instruction / declaration fetch still needs to be
implemented in spu_exec.c.

1 files changed, 38 insertions, 0 deletions

diff --git a/src/mesa/pipe/cell/common.h b/src/mesa/pipe/cell/common.h
index d5e86863d4..80a1425ec7 100644
--- a/src/mesa/pipe/cell/common.h
+++ b/src/mesa/pipe/cell/common.h
@@ -83,6 +83,9 @@
 #define CELL_CMD_STATE_SAMPLER       12
 #define CELL_CMD_STATE_TEXTURE       13
 #define CELL_CMD_STATE_VERTEX_INFO   14
+#define CELL_CMD_STATE_VIEWPORT      15
+#define CELL_CMD_STATE_VS_ARRAY_INFO 16
+#define CELL_CMD_VS_EXECUTE          17
 
 
 #define CELL_NUM_BUFFERS 4
@@ -116,6 +119,41 @@ struct cell_command_clear_surface
 } ALIGN16_ATTRIB;
 
 
+/**
+ * Array info used by the vertex shader's vertex puller.
+ */
+struct cell_array_info
+{
+    void *base;               /**< Base address of the 0th element. */
+    uint attr;                /**< Attribute that this state if for. */
+    uint pitch;               /**< Byte pitch from one entry to the next. */
+    enum pipe_format format;  /**< Pipe format of each entry. */
+} ALIGN16_ATTRIB;
+
+
+struct cell_shader_info
+{
+   unsigned processor;
+   unsigned num_outputs;
+
+   void *declarations;
+   unsigned num_declarations;
+   void *instructions;
+   unsigned num_instructions;
+   void *uniforms;
+} ALIGN16_ATTRIB;
+
+
+struct cell_command_vs
+{
+   struct cell_shader_info   shader;
+   void *elts;
+   unsigned num_elts;
+   unsigned bytes_per_elt;
+   void *vOut;
+} ALIGN16_ATTRIB;
+
+
 struct cell_command_render
 {
    uint opcode;       /**< CELL_CMD_RENDER */