1 files changed, 0 insertions, 162 deletions
diff --git a/src/gallium/drivers/llvmpipe/lp_fs_exec.c b/src/gallium/drivers/llvmpipe/lp_fs_exec.c
deleted file mode 100644
index ea85697fe2..0000000000
--- a/src/gallium/drivers/llvmpipe/lp_fs_exec.c
+++ /dev/null
@@ -1,162 +0,0 @@
-/**************************************************************************
- * 
- * 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.
- * 
- **************************************************************************/
-
-/**
- * Execute fragment shader using the TGSI interpreter.
- */
-
-#include "lp_context.h"
-#include "lp_state.h"
-#include "lp_fs.h"
-#include "lp_quad.h"
-
-#include "pipe/p_state.h"
-#include "pipe/p_defines.h"
-#include "util/u_memory.h"
-#include "tgsi/tgsi_exec.h"
-#include "tgsi/tgsi_parse.h"
-
-
-/**
- * Subclass of lp_fragment_shader
- */
-struct lp_exec_fragment_shader
-{
-   struct lp_fragment_shader base;
-   /* No other members for now */
-};
-
-
-/** cast wrapper */
-static INLINE struct lp_exec_fragment_shader *
-lp_exec_fragment_shader(const struct lp_fragment_shader *base)
-{
-   return (struct lp_exec_fragment_shader *) base;
-}
-
-
-/**
- * Compute quad X,Y,Z,W for the four fragments in a quad.
- *
- * This should really be part of the compiled shader.
- */
-void
-lp_setup_pos_vector(const struct tgsi_interp_coef *coef,
-		    float x, float y,
-		    struct tgsi_exec_vector *quadpos)
-{
-   uint chan;
-   /* do X */
-   quadpos->xyzw[0].f[0] = x;
-   quadpos->xyzw[0].f[1] = x + 1;
-   quadpos->xyzw[0].f[2] = x;
-   quadpos->xyzw[0].f[3] = x + 1;
-
-   /* do Y */
-   quadpos->xyzw[1].f[0] = y;
-   quadpos->xyzw[1].f[1] = y;
-   quadpos->xyzw[1].f[2] = y + 1;
-   quadpos->xyzw[1].f[3] = y + 1;
-
-   /* do Z and W for all fragments in the quad */
-   for (chan = 2; chan < 4; chan++) {
-      const float dadx = coef->dadx[chan];
-      const float dady = coef->dady[chan];
-      const float a0 = coef->a0[chan] + dadx * x + dady * y;
-      quadpos->xyzw[chan].f[0] = a0;
-      quadpos->xyzw[chan].f[1] = a0 + dadx;
-      quadpos->xyzw[chan].f[2] = a0 + dady;
-      quadpos->xyzw[chan].f[3] = a0 + dadx + dady;
-   }
-}
-
-
-static void
-exec_prepare( const struct lp_fragment_shader *base,
-	      struct tgsi_exec_machine *machine,
-	      struct tgsi_sampler **samplers )
-{
-   /*
-    * Bind tokens/shader to the interpreter's machine state.
-    * Avoid redundant binding.
-    */
-   if (machine->Tokens != base->shader.tokens) {
-      tgsi_exec_machine_bind_shader( machine,
-                                     base->shader.tokens,
-                                     PIPE_MAX_SAMPLERS,
-                                     samplers );
-   }
-}
-
-
-/* TODO: hide the machine struct in here somewhere, remove from this
- * interface:
- */
-static unsigned 
-exec_run( const struct lp_fragment_shader *base,
-	  struct tgsi_exec_machine *machine,
-	  struct quad_header *quad )
-{
-   /* Compute X, Y, Z, W vals for this quad */
-   lp_setup_pos_vector(quad->posCoef, 
-		       (float)quad->input.x0, (float)quad->input.y0, 
-		       &machine->QuadPos);
-   
-   return tgsi_exec_machine_run( machine );
-}
-
-
-static void 
-exec_delete( struct lp_fragment_shader *base )
-{
-   FREE((void *) base->shader.tokens);
-   FREE(base);
-}
-
-
-struct lp_fragment_shader *
-llvmpipe_create_fs_exec(struct llvmpipe_context *llvmpipe,
-			const struct pipe_shader_state *templ)
-{
-   struct lp_exec_fragment_shader *shader;
-
-   /* Decide whether we'll be codegenerating this shader and if so do
-    * that now.
-    */
-
-   shader = CALLOC_STRUCT(lp_exec_fragment_shader);
-   if (!shader)
-      return NULL;
-
-   /* we need to keep a local copy of the tokens */
-   shader->base.shader.tokens = tgsi_dup_tokens(templ->tokens);
-   shader->base.prepare = exec_prepare;
-   shader->base.run = exec_run;
-   shader->base.delete = exec_delete;
-
-   return &shader->base;
-}