1 files changed, 212 insertions, 25 deletions

diff --git a/src/mesa/pipe/cell/ppu/cell_context.c b/src/mesa/pipe/cell/ppu/cell_context.c
index a8f6cba2fa..68543ecf30 100644
--- a/src/mesa/pipe/cell/ppu/cell_context.c
+++ b/src/mesa/pipe/cell/ppu/cell_context.c
@@ -32,45 +32,232 @@
 
 
 #include <stdio.h>
-#include <libspe.h>
-#include <libmisc.h>
-#include "pipe/cell/ppu/cell_context.h"
+
+#include "pipe/p_defines.h"
+#include "pipe/p_format.h"
+#include "pipe/p_util.h"
+#include "pipe/p_winsys.h"
 #include "pipe/cell/common.h"
+#include "pipe/draw/draw_context.h"
+#include "cell_context.h"
+#include "cell_flush.h"
+#include "cell_state.h"
+#include "cell_surface.h"
+#include "cell_spu.h"
 
-#define NUM_SPUS 6
 
 
-extern spe_program_handle_t g3d_spu;
+static boolean
+cell_is_format_supported( struct pipe_context *pipe,
+                          enum pipe_format format, uint type )
+{
+   struct cell_context *cell = cell_context( pipe );
 
-static speid_t speid[NUM_SPUS];
-static struct init_info inits[NUM_SPUS];
+   switch (type) {
+   case PIPE_TEXTURE:
+      /* cell supports all texture formats, XXX for now anyway */
+      return TRUE;
+   case PIPE_SURFACE:
+      /* cell supports all (off-screen) surface formats, XXX for now */
+      return TRUE;
+   case PIPE_SCREEN_SURFACE:
+      return format == cell->winsys->preferredFormat;
+   default:
+      assert(0);
+      return FALSE;
+   }
+}
 
 
-static void
-start_spus(void)
+static int cell_get_param(struct pipe_context *pipe, int param)
 {
-   int i;
-
-   for (i = 0; i < NUM_SPUS; i++) {
-      inits[i].foo = i;
-      inits[i].bar = i * 10;
-
-      speid[i] = spe_create_thread(0,          /* gid */
-                                   &g3d_spu,   /* spe program handle */
-                                   &inits[i],  /* argp */
-                                   NULL,       /* envp */
-                                   -1,         /* mask */
-                                   0 );        /* flags */
+   switch (param) {
+   case PIPE_CAP_MAX_TEXTURE_IMAGE_UNITS:
+      return 8;
+   case PIPE_CAP_NPOT_TEXTURES:
+      return 1;
+   case PIPE_CAP_TWO_SIDED_STENCIL:
+      return 1;
+   case PIPE_CAP_GLSL:
+      return 1;
+   case PIPE_CAP_S3TC:
+      return 0;
+   case PIPE_CAP_ANISOTROPIC_FILTER:
+      return 0;
+   case PIPE_CAP_POINT_SPRITE:
+      return 1;
+   case PIPE_CAP_MAX_RENDER_TARGETS:
+      return 1;
+   case PIPE_CAP_OCCLUSION_QUERY:
+      return 1;
+   case PIPE_CAP_TEXTURE_SHADOW_MAP:
+      return 1;
+   case PIPE_CAP_MAX_TEXTURE_2D_LEVELS:
+      return 12; /* max 2Kx2K */
+   case PIPE_CAP_MAX_TEXTURE_3D_LEVELS:
+      return 8;  /* max 128x128x128 */
+   case PIPE_CAP_MAX_TEXTURE_CUBE_LEVELS:
+      return 12; /* max 2Kx2K */
+   default:
+      return 0;
+   }
+}
+
+static float cell_get_paramf(struct pipe_context *pipe, int param)
+{
+   switch (param) {
+   case PIPE_CAP_MAX_LINE_WIDTH:
+      /* fall-through */
+   case PIPE_CAP_MAX_LINE_WIDTH_AA:
+      return 255.0; /* arbitrary */
+
+   case PIPE_CAP_MAX_POINT_WIDTH:
+      /* fall-through */
+   case PIPE_CAP_MAX_POINT_WIDTH_AA:
+      return 255.0; /* arbitrary */
+
+   case PIPE_CAP_MAX_TEXTURE_ANISOTROPY:
+      return 0.0;
+
+   case PIPE_CAP_MAX_TEXTURE_LOD_BIAS:
+      return 16.0; /* arbitrary */
+
+   default:
+      return 0;
    }
 }
 
 
+static const char *
+cell_get_name( struct pipe_context *pipe )
+{
+   return "Cell";
+}
+
+static const char *
+cell_get_vendor( struct pipe_context *pipe )
+{
+   return "Tungsten Graphics, Inc.";
+}
+
+
+
+static void
+cell_destroy_context( struct pipe_context *pipe )
+{
+   struct cell_context *cell = cell_context(pipe);
+
+   cell_spu_exit(cell);
+   wait_spus(cell->num_spus);
+
+   free(cell);
+}
+
+
 
-void cell_create_context(void)
+
+struct pipe_context *
+cell_create_context(struct pipe_winsys *winsys, struct cell_winsys *cws)
 {
-   printf("cell_create_context\n");
+   struct cell_context *cell;
+
+   cell = CALLOC_STRUCT(cell_context);
+   if (!cell)
+      return NULL;
+
+   cell->winsys = cws;
+   cell->pipe.winsys = winsys;
+   cell->pipe.destroy = cell_destroy_context;
+
+   /* queries */
+   cell->pipe.is_format_supported = cell_is_format_supported;
+   cell->pipe.get_name = cell_get_name;
+   cell->pipe.get_vendor = cell_get_vendor;
+   cell->pipe.get_param = cell_get_param;
+   cell->pipe.get_paramf = cell_get_paramf;
+
+
+   /* state setters */
+   cell->pipe.create_alpha_test_state = cell_create_alpha_test_state;
+   cell->pipe.bind_alpha_test_state   = cell_bind_alpha_test_state;
+   cell->pipe.delete_alpha_test_state = cell_delete_alpha_test_state;
+
+   cell->pipe.create_blend_state = cell_create_blend_state;
+   cell->pipe.bind_blend_state   = cell_bind_blend_state;
+   cell->pipe.delete_blend_state = cell_delete_blend_state;
+
+   cell->pipe.create_sampler_state = cell_create_sampler_state;
+   cell->pipe.bind_sampler_state   = cell_bind_sampler_state;
+   cell->pipe.delete_sampler_state = cell_delete_sampler_state;
+
+   cell->pipe.create_depth_stencil_state = cell_create_depth_stencil_state;
+   cell->pipe.bind_depth_stencil_state   = cell_bind_depth_stencil_state;
+   cell->pipe.delete_depth_stencil_state = cell_delete_depth_stencil_state;
+
+   cell->pipe.create_rasterizer_state = cell_create_rasterizer_state;
+   cell->pipe.bind_rasterizer_state   = cell_bind_rasterizer_state;
+   cell->pipe.delete_rasterizer_state = cell_delete_rasterizer_state;
+
+   cell->pipe.create_fs_state = cell_create_fs_state;
+   cell->pipe.bind_fs_state   = cell_bind_fs_state;
+   cell->pipe.delete_fs_state = cell_delete_fs_state;
+
+   cell->pipe.create_vs_state = cell_create_vs_state;
+   cell->pipe.bind_vs_state   = cell_bind_vs_state;
+   cell->pipe.delete_vs_state = cell_delete_vs_state;
+
+   cell->pipe.set_blend_color = cell_set_blend_color;
+   cell->pipe.set_clip_state = cell_set_clip_state;
+   cell->pipe.set_clear_color_state = cell_set_clear_color_state;
+   cell->pipe.set_constant_buffer = cell_set_constant_buffer;
+#if 0
+   cell->pipe.set_feedback_state = cell_set_feedback_state;
+#endif
+
+   cell->pipe.set_framebuffer_state = cell_set_framebuffer_state;
+
+   cell->pipe.set_polygon_stipple = cell_set_polygon_stipple;
+   cell->pipe.set_sampler_units = cell_set_sampler_units;
+   cell->pipe.set_scissor_state = cell_set_scissor_state;
+   cell->pipe.set_texture_state = cell_set_texture_state;
+   cell->pipe.set_viewport_state = cell_set_viewport_state;
+
+   cell->pipe.set_vertex_buffer = cell_set_vertex_buffer;
+   cell->pipe.set_vertex_element = cell_set_vertex_element;
+#if 0
+   cell->pipe.set_feedback_buffer = cell_set_feedback_buffer;
+
+   cell->pipe.draw_arrays = cell_draw_arrays;
+   cell->pipe.draw_elements = cell_draw_elements;
+#endif
+
+   cell->pipe.clear = cell_clear_surface;
+   cell->pipe.flush = cell_flush;
+
+#if 0
+   cell->pipe.begin_query = cell_begin_query;
+   cell->pipe.end_query = cell_end_query;
+   cell->pipe.wait_query = cell_wait_query;
+
+   /* textures */
+   cell->pipe.mipmap_tree_layout = cell_mipmap_tree_layout;
+   cell->pipe.get_tex_surface = cell_get_tex_surface;
+#endif
+
+
+   cell->draw = draw_create();
+
+   /*
+    * SPU stuff
+    */
+   cell->num_spus = 6;  /* XXX >6 seems to fail */
+
+   cell_start_spus(cell->num_spus);
 
-   start_spus();
+#if 0
+   test_spus(cell);
+   wait_spus();
+#endif
 
-   /* TODO: do something with the SPUs! */
+   return &cell->pipe;
 }