cell: rename cell_state_fs.c -> cell_state_shader.c

1 files changed, 186 insertions, 0 deletions

diff --git a/src/gallium/drivers/cell/ppu/cell_state_shader.c b/src/gallium/drivers/cell/ppu/cell_state_shader.c
new file mode 100644
index 00000000000..935501441b1
--- /dev/null
+++ b/src/gallium/drivers/cell/ppu/cell_state_shader.c
@@ -0,0 +1,186 @@
+/**************************************************************************
+ * 
+ * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ * 
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ * 
+ **************************************************************************/
+
+#include "pipe/p_defines.h"
+#include "pipe/p_util.h"
+#include "pipe/p_inlines.h"
+#include "pipe/p_winsys.h"
+#include "draw/draw_context.h"
+#if 0
+#include "pipe/p_shader_tokens.h"
+#include "gallivm/gallivm.h"
+#include "tgsi/util/tgsi_dump.h"
+#include "tgsi/exec/tgsi_sse2.h"
+#endif
+
+#include "cell_context.h"
+#include "cell_state.h"
+
+
+static void *
+cell_create_fs_state(struct pipe_context *pipe,
+                     const struct pipe_shader_state *templ)
+{
+   /*struct cell_context *cell = cell_context(pipe);*/
+   struct cell_fragment_shader_state *state;
+
+   state = CALLOC_STRUCT(cell_fragment_shader_state);
+   if (!state)
+      return NULL;
+
+   state->shader = *templ;
+
+#if 0
+   if (cell->dump_fs) {
+      tgsi_dump(state->shader.tokens, 0);
+   }
+
+#if defined(__i386__) || defined(__386__)
+   if (cell->use_sse) {
+      x86_init_func( &state->sse2_program );
+      tgsi_emit_sse2_fs( state->shader.tokens, &state->sse2_program );
+   }
+#endif
+
+#ifdef MESA_LLVM
+   state->llvm_prog = 0;
+   if (!gallivm_global_cpu_engine()) {
+      gallivm_cpu_engine_create(state->llvm_prog);
+   }
+   else
+      gallivm_cpu_jit_compile(gallivm_global_cpu_engine(), state->llvm_prog);
+#endif
+#endif
+
+   return state;
+}
+
+
+static void
+cell_bind_fs_state(struct pipe_context *pipe, void *fs)
+{
+   struct cell_context *cell = cell_context(pipe);
+
+   cell->fs = (struct cell_fragment_shader_state *) fs;
+
+   cell->dirty |= CELL_NEW_FS;
+}
+
+
+static void
+cell_delete_fs_state(struct pipe_context *pipe, void *fs)
+{
+   struct cell_fragment_shader_state *state =
+      (struct cell_fragment_shader_state *) fs;
+
+   FREE( state );
+}
+
+
+static void *
+cell_create_vs_state(struct pipe_context *pipe,
+                     const struct pipe_shader_state *templ)
+{
+   struct cell_context *cell = cell_context(pipe);
+   struct cell_vertex_shader_state *state;
+
+   state = CALLOC_STRUCT(cell_vertex_shader_state);
+   if (!state)
+      return NULL;
+
+   state->shader = *templ;
+
+   state->draw_data = draw_create_vertex_shader(cell->draw, &state->shader);
+   if (state->draw_data == NULL) {
+      FREE( state );
+      return NULL;
+   }
+
+   return state;
+}
+
+
+static void
+cell_bind_vs_state(struct pipe_context *pipe, void *vs)
+{
+   struct cell_context *cell = cell_context(pipe);
+
+   cell->vs = (const struct cell_vertex_shader_state *) vs;
+
+   draw_bind_vertex_shader(cell->draw, cell->vs->draw_data);
+
+   cell->dirty |= CELL_NEW_VS;
+}
+
+
+static void
+cell_delete_vs_state(struct pipe_context *pipe, void *vs)
+{
+   struct cell_context *cell = cell_context(pipe);
+
+   struct cell_vertex_shader_state *state =
+      (struct cell_vertex_shader_state *) vs;
+
+   draw_delete_vertex_shader(cell->draw, state->draw_data);
+   FREE( state );
+}
+
+
+static void
+cell_set_constant_buffer(struct pipe_context *pipe,
+                         uint shader, uint index,
+                         const struct pipe_constant_buffer *buf)
+{
+   struct cell_context *cell = cell_context(pipe);
+   struct pipe_winsys *ws = pipe->winsys;
+
+   assert(shader < PIPE_SHADER_TYPES);
+   assert(index == 0);
+
+   /* note: reference counting */
+   pipe_buffer_reference(ws,
+                        &cell->constants[shader].buffer,
+                        buf->buffer);
+   cell->constants[shader].size = buf->size;
+
+   cell->dirty |= CELL_NEW_CONSTANTS;
+}
+
+
+void
+cell_init_shader_functions(struct cell_context *cell)
+{
+   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_constant_buffer = cell_set_constant_buffer;
+}