Numerous small fixed to PPU-SPU vertex shader protocol

diff --git a/src/mesa/pipe/cell/common.h b/src/mesa/pipe/cell/common.h
index 533ad2c..28b0c59 100644 (file)
--- a/src/mesa/pipe/cell/common.h
+++ b/src/mesa/pipe/cell/common.h
@@ -124,10 +124,10 @@ struct cell_command_clear_surface
  */
 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. */
+    uint64_t 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. */
+    uint format;        /**< Pipe format of each entry. */
 };
 
 
@@ -135,11 +135,13 @@ struct cell_shader_info
 {
    unsigned num_outputs;
 
-   void *declarations;
+   uint64_t declarations;
    unsigned num_declarations;
-   void *instructions;
+   uint64_t instructions;
    unsigned num_instructions;
-   void *uniforms;
+   uint64_t uniforms;
+   uint64_t  immediates;
+   unsigned num_immediates;
 } ALIGN16_ATTRIB;
 
 
@@ -151,6 +153,9 @@ struct cell_command_vs
    unsigned num_elts;
    unsigned elts[SPU_VERTS_PER_BATCH];
    uint64_t vOut[SPU_VERTS_PER_BATCH];
+   float plane[12][4];
+   unsigned nr_planes;
+   unsigned nr_attrs;
 } ALIGN16_ATTRIB;
 
 

diff --git a/src/mesa/pipe/cell/spu/spu_vertex_shader.c b/src/mesa/pipe/cell/spu/spu_vertex_shader.c
index ea5ffae..c1cbbb6 100644 (file)
--- a/src/mesa/pipe/cell/spu/spu_vertex_shader.c
+++ b/src/mesa/pipe/cell/spu/spu_vertex_shader.c
@@ -187,12 +187,22 @@ spu_bind_vertex_shader(struct spu_vs_context *draw,
 }
 
 
+unsigned char immediates[(sizeof(float) * 4 * TGSI_EXEC_NUM_IMMEDIATES) + 32]
+    ALIGN16_ATTRIB;
+
 void
 spu_execute_vertex_shader(struct spu_vs_context *draw,
-                         const struct cell_command_vs *vs)
+                          const struct cell_command_vs *vs)
 {
    unsigned i;
-   unsigned j;
+
+   const uint64_t immediate_addr = vs->shader.immediates;
+   const unsigned immediate_size = 
+       ROUNDUP16((sizeof(float) * 4 * vs->shader.num_immediates)
+                 + (immediate_addr & 0x0f));
+
+   mfc_get(immediates, immediate_addr & ~0x0f, immediate_size,
+           TAG_VERTEX_BUFFER, 0, 0);
 
    draw->machine.Instructions = (struct tgsi_full_instruction *)
        vs->shader.instructions;
@@ -202,10 +212,17 @@ spu_execute_vertex_shader(struct spu_vs_context *draw,
        vs->shader.declarations;
    draw->machine.NumDeclarations = vs->shader.num_declarations;
 
+   draw->vertex_fetch.nr_attrs = vs->nr_attrs;
+
+   wait_on_mask(1 << TAG_VERTEX_BUFFER);
+
+   (void) memcpy(& draw->machine.Imms, &immediates[immediate_addr & 0x0f],
+                 sizeof(float) * 4 * vs->shader.num_immediates);
+
    spu_bind_vertex_shader(draw, vs->shader.uniforms,
-                         NULL, -1,
-                         vs->shader.num_outputs);
-   
+                          vs->plane, vs->nr_planes,
+                          vs->shader.num_outputs);
+
    for (i = 0; i < vs->num_elts; i += 4) {
       const unsigned batch_size = MIN2(vs->num_elts - i, 4);