Rename to better reflect what it's really doing.

1 files changed, 0 insertions, 193 deletions

diff --git a/src/mesa/pipe/llvm/llvm_builtins.c b/src/mesa/pipe/llvm/llvm_builtins.c
deleted file mode 100644
index c8ed384ab92..00000000000
--- a/src/mesa/pipe/llvm/llvm_builtins.c
+++ /dev/null
@@ -1,193 +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.
- *
- **************************************************************************/
-
- /*
-  * Authors:
-  *   Zack Rusin [email protected]
-  */
-
-/* clang --emit-llvm llvm_builtins.c |llvm-as |opt -std-compile-opts |llvm-dis */
-/* clang --emit-llvm llvm_builtins.c |llvm-as |opt -std-compile-opts |llvm2cpp -for=Shader -gen-module -funcname=createBaseShader */
-typedef __attribute__(( ocu_vector_type(4) )) float float4;
-
-#if 0
-//clang doesn't suppoer "struct->member" notation yet
-struct vertex_header {
-   unsigned clipmask:12;
-   unsigned edgeflag:1;
-   unsigned pad:3;
-   unsigned vertex_id:16;
-
-   float clip[4];
-
-   float data[][4];
-};
-
-inline float
-dot4(float4 a, float4 b)
-{
-   float4 c = a*b;
-   return c.x + c.y + c.z + c.w;
-}
-
-inline unsigned
-compute_clipmask(float4 clip, float4 (*plane), unsigned nr)
-{
-   unsigned mask = 0;
-   unsigned i;
-
-   for (i = 0; i < nr; i++) {
-      if (dot4(clip, plane[i]) < 0)
-         mask |= (1<<i);
-   }
-
-   return mask;
-}
-
-inline void collect_results(float4 *results, struct vertex_header *vOut,
-                            float4 *planes, int nr_planes,
-                            float4 scale, float4 trans,
-                            int num_attribs)
-{
-   /* store results */
-   unsigned slot;
-   float x, y, z, w;
-
-   /* Handle attr[0] (position) specially:
-    */
-   float4 res0 = results[0];
-   float *clip = vOut->clip;
-   x = clip[0] = res0.x;
-   y = clip[1] = res0.y;
-   z = clip[2] = res0.z;
-   w = clip[3] = res0.w;
-
-   vOut->clipmask = compute_clipmask(res0, planes, nr_planes);
-   vOut->edgeflag = 1;
-
-   /* divide by w */
-   w = 1.0f / w;
-   x *= w;
-   y *= w;
-   z *= w;
-   res0.x = x; res0.y = y; res0.z = z; res0.w = 1;
-
-   /* Viewport mapping */
-   res0 = res0 * scale + trans;
-   vOut->data[0][0] = res0.x;
-   vOut->data[0][1] = res0.y;
-   vOut->data[0][2] = res0.z;
-   vOut->data[0][3] = w;
-
-   /* Remaining attributes are packed into sequential post-transform
-    * vertex attrib slots.
-    * Skip 0 since we just did it above.
-    * Subtract two because of the VERTEX_HEADER, CLIP_POS attribs.
-    */
-   for (slot = 1; slot < num_attribs - 2; slot++) {
-      float4 vec = results[slot];
-      vOut->data[slot][0] = vec.x;
-      vOut->data[slot][1] = vec.y;
-      vOut->data[slot][2] = vec.z;
-      vOut->data[slot][3] = vec.w;
-
-      printf("output %d: %f %f %f %f\n", slot,
-             vOut->data[slot][0],
-             vOut->data[slot][1],
-             vOut->data[slot][2],
-             vOut->data[slot][3]);
-   }
-}
-#endif
-
-void from_array(float4 (*res)[16], float (*ainputs)[16][4],
-                int count, int num_attribs)
-{
-   for (int i = 0; i < count; ++i) {
-      for (int j = 0; j < num_attribs; ++j) {
-         float4 vec;
-         vec.x = ainputs[i][j][0];
-         vec.y = ainputs[i][j][1];
-         vec.z = ainputs[i][j][2];
-         vec.w = ainputs[i][j][3];
-         res[i][j] = vec;
-      }
-   }
-}
-
-void from_consts(float4 *res, float (*ainputs)[4],
-                 int count)
-{
-   for (int i = 0; i < count; ++i) {
-      float4 vec;
-      vec.x = ainputs[i][0];
-      vec.y = ainputs[i][1];
-      vec.z = ainputs[i][2];
-      vec.w = ainputs[i][3];
-      res[i] = vec;
-   }
-}
-
-void to_array(float (*dests)[4], float4 *in, int num_attribs)
-{
-   for (int i = 0; i < num_attribs; ++i) {
-      float  *rd = dests[i];
-      float4  ri = in[i];
-      rd[0] = ri.x;
-      rd[1] = ri.y;
-      rd[2] = ri.z;
-      rd[3] = ri.w;
-   }
-}
-
-extern void execute_shader(float4 dests[16], float4 inputs[16],
-                           float4 consts[32], float4 temps[128]);
-
-void run_vertex_shader(float (*ainputs)[16][4],
-                       float (*dests)[16][4],
-                       float (*aconsts)[4],
-                       int num_vertices,
-                       int num_inputs,
-                       int num_attribs,
-                       int num_consts)
-{
-   float4  inputs[16*32*4][16];
-   float4  consts[32];
-   float4  results[16*32*4][16];
-   float4  temps[128];//MAX_PROGRAM_TEMPS
-
-   /*printf("XXX LLVM run_vertex_shader vertices = %d, inputs = %d, attribs = %d, consts = %d\n",
-     num_vertices, num_inputs, num_attribs, num_consts);*/
-   from_array(inputs, ainputs, num_vertices, num_inputs);
-   from_consts(consts, aconsts, num_consts);
-   for (int i = 0; i < num_vertices; ++i) {
-      float4 *in  = inputs[i];
-      float4 *res = results[i];
-      execute_shader(res, in, consts, temps);
-      to_array(dests[i], res, num_attribs);
-   }
-}