Merge branch '7.8'

[mesa.git] / src / gallium / drivers / cell / ppu / cell_context.c

diff --git a/src/gallium/drivers/cell/ppu/cell_context.c b/src/gallium/drivers/cell/ppu/cell_context.c
index 30ce6f976242d06b312bf852539877d877b39d2c..afcea616d5934c8743c578742184865566d11aa5 100644 (file)
--- a/src/gallium/drivers/cell/ppu/cell_context.c
+++ b/src/gallium/drivers/cell/ppu/cell_context.c
@@ -36,7 +36,6 @@
 #include "pipe/p_defines.h"
 #include "pipe/p_format.h"
 #include "util/u_memory.h"
-#include "pipe/p_winsys.h"
 #include "pipe/p_screen.h"
 
 #include "draw/draw_context.h"
@@ -47,6 +46,7 @@
 #include "cell_clear.h"
 #include "cell_context.h"
 #include "cell_draw_arrays.h"
+#include "cell_fence.h"
 #include "cell_flush.h"
 #include "cell_state.h"
 #include "cell_surface.h"
@@ -93,15 +93,40 @@ static const struct debug_named_value cell_debug_flags[] = {
    {"sync", CELL_DEBUG_SYNC},      /**< SPUs do synchronous DMA */
    {"fragops", CELL_DEBUG_FRAGMENT_OPS}, /**< SPUs emit fragment ops debug messages*/
    {"fragopfallback", CELL_DEBUG_FRAGMENT_OP_FALLBACK}, /**< SPUs use reference implementation for fragment ops*/
+   {"cmd", CELL_DEBUG_CMD},       /**< SPUs dump command buffer info */
+   {"cache", CELL_DEBUG_CACHE},   /**< report texture cache stats on exit */
    {NULL, 0}
 };
 
+static unsigned int
+cell_is_texture_referenced( struct pipe_context *pipe,
+                           struct pipe_texture *texture,
+                           unsigned face, unsigned level)
+{
+   /**
+    * FIXME: Optimize.
+    */
+
+   return PIPE_REFERENCED_FOR_READ | PIPE_REFERENCED_FOR_WRITE;
+}
+
+static unsigned int
+cell_is_buffer_referenced( struct pipe_context *pipe,
+                          struct pipe_buffer *buf)
+{
+   /**
+    * FIXME: Optimize.
+    */
+
+   return PIPE_REFERENCED_FOR_READ | PIPE_REFERENCED_FOR_WRITE;
+}
 
 struct pipe_context *
 cell_create_context(struct pipe_screen *screen,
-                    struct cell_winsys *cws)
+                    void *priv )
 {
    struct cell_context *cell;
+   uint i;
 
    /* some fields need to be 16-byte aligned, so align the whole object */
    cell = (struct cell_context*) align_malloc(sizeof(struct cell_context), 16);
@@ -110,14 +135,18 @@ cell_create_context(struct pipe_screen *screen,
 
    memset(cell, 0, sizeof(*cell));
 
-   cell->winsys = cws;
-   cell->pipe.winsys = screen->winsys;
+   cell->winsys = NULL;                /* XXX: fixme - get this from screen? */
+   cell->pipe.winsys = NULL;
    cell->pipe.screen = screen;
+   cell->pipe.priv = priv;
    cell->pipe.destroy = cell_destroy_context;
 
-   cell->pipe.clear = cell_clear_surface;
+   cell->pipe.clear = cell_clear;
    cell->pipe.flush = cell_flush;
 
+   cell->pipe.is_texture_referenced = cell_is_texture_referenced;
+   cell->pipe.is_buffer_referenced = cell_is_buffer_referenced;
+
 #if 0
    cell->pipe.begin_query = cell_begin_query;
    cell->pipe.end_query = cell_end_query;
@@ -128,7 +157,6 @@ cell_create_context(struct pipe_screen *screen,
    cell_init_state_functions(cell);
    cell_init_shader_functions(cell);
    cell_init_surface_functions(cell);
-   cell_init_texture_functions(cell);
    cell_init_vertex_functions(cell);
 
    cell->draw = cell_draw_create(cell);
@@ -150,17 +178,31 @@ cell_create_context(struct pipe_screen *screen,
                                               cell_debug_flags, 
                                               0 );
 
+   for (i = 0; i < CELL_NUM_BUFFERS; i++)
+      cell_fence_init(&cell->fenced_buffers[i].fence);
+
+
    /*
     * SPU stuff
     */
-   cell->num_spus = 6;
-   /* XXX is this in SDK 3.0 only?
-   cell->num_spus = spe_cpu_info_get(SPE_COUNT_PHYSICAL_SPES, -1);
-   */
+   /* This call only works with SDK 3.0.  Anyone still using 2.1??? */
+   cell->num_cells = spe_cpu_info_get(SPE_COUNT_PHYSICAL_CPU_NODES, -1);
+   cell->num_spus = spe_cpu_info_get(SPE_COUNT_USABLE_SPES, -1);
+   if (cell->debug_flags) {
+      printf("Cell: found %d Cell(s) with %u SPUs\n",
+             cell->num_cells, cell->num_spus);
+   }
+   if (getenv("CELL_NUM_SPUS")) {
+      cell->num_spus = atoi(getenv("CELL_NUM_SPUS"));
+      assert(cell->num_spus > 0);
+   }
 
    cell_start_spus(cell);
 
    cell_init_batch_buffers(cell);
 
+   /* make sure SPU initializations are done before proceeding */
+   cell_flush_int(cell, CELL_FLUSH_WAIT);
+
    return &cell->pipe;
 }