Merge commit 'origin/gallium-0.1' into gallium-0.1

Conflicts:

	src/gallium/drivers/softpipe/sp_quad_fs.c
	src/gallium/drivers/softpipe/sp_state.h
	src/gallium/drivers/softpipe/sp_state_fs.c

1 files changed, 0 insertions, 327 deletions

diff --git a/src/mesa/pipe/draw/draw_vertex_shader.c b/src/mesa/pipe/draw/draw_vertex_shader.c
deleted file mode 100644
index bf340ef9b0..0000000000
--- a/src/mesa/pipe/draw/draw_vertex_shader.c
+++ /dev/null
@@ -1,327 +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:
-  *   Keith Whitwell <keith@tungstengraphics.com>
-  *   Brian Paul
-  */
-
-#include "pipe/p_util.h"
-#include "pipe/p_shader_tokens.h"
-#if defined(__i386__) || defined(__386__)
-#include "pipe/tgsi/exec/tgsi_sse2.h"
-#endif
-#include "draw_private.h"
-#include "draw_context.h"
-
-#include "x86/rtasm/x86sse.h"
-#include "pipe/llvm/gallivm.h"
-
-
-#define DBG_VS 0
-
-
-static INLINE unsigned
-compute_clipmask(const float *clip, /*const*/ float plane[][4], unsigned nr)
-{
-   unsigned mask = 0;
-   unsigned i;
-
-   /* Do the hardwired planes first:
-    */
-   if (-clip[0] + clip[3] < 0) mask |= CLIP_RIGHT_BIT;
-   if ( clip[0] + clip[3] < 0) mask |= CLIP_LEFT_BIT;
-   if (-clip[1] + clip[3] < 0) mask |= CLIP_TOP_BIT;
-   if ( clip[1] + clip[3] < 0) mask |= CLIP_BOTTOM_BIT;
-   if (-clip[2] + clip[3] < 0) mask |= CLIP_FAR_BIT;
-   if ( clip[2] + clip[3] < 0) mask |= CLIP_NEAR_BIT;
-
-   /* Followed by any remaining ones:
-    */
-   for (i = 6; i < nr; i++) {
-      if (dot4(clip, plane[i]) < 0) 
-         mask |= (1<<i);
-   }
-
-   return mask;
-}
-
-
-typedef void (XSTDCALL *codegen_function) (
-   const struct tgsi_exec_vector *input,
-   struct tgsi_exec_vector *output,
-   float (*constant)[4],
-   struct tgsi_exec_vector *temporary );
-
-
-/**
- * Transform vertices with the current vertex program/shader
- * Up to four vertices can be shaded at a time.
- * \param vbuffer  the input vertex data
- * \param elts  indexes of four input vertices
- * \param count  number of vertices to shade [1..4]
- * \param vOut  array of pointers to four output vertices
- */
-static void
-run_vertex_program(struct draw_context *draw,
-                   unsigned elts[4], unsigned count,
-                   struct vertex_header *vOut[])
-{
-   struct tgsi_exec_machine *machine = &draw->machine;
-   unsigned int j;
-
-   ALIGN16_DECL(struct tgsi_exec_vector, inputs, PIPE_ATTRIB_MAX);
-   ALIGN16_DECL(struct tgsi_exec_vector, outputs, PIPE_ATTRIB_MAX);
-   const float *scale = draw->viewport.scale;
-   const float *trans = draw->viewport.translate;
-
-   assert(count <= 4);
-   assert(draw->vertex_shader->state->output_semantic_name[0]
-          == TGSI_SEMANTIC_POSITION);
-
-   /* Consts does not require 16 byte alignment. */
-   machine->Consts = (float (*)[4]) draw->user.constants;
-
-   machine->Inputs = ALIGN16_ASSIGN(inputs);
-   machine->Outputs = ALIGN16_ASSIGN(outputs);
-
-   draw->vertex_fetch.fetch_func( draw, machine, elts, count );
-
-   /* run shader */
-#ifdef MESA_LLVM
-   if (1) {
-   struct gallivm_prog  *prog  = draw->vertex_shader->llvm_prog;
-   gallivm_cpu_vs_exec(prog,
-                       machine->Inputs,
-                       machine->Outputs,
-                       machine->Consts,
-                       machine->Temps);
-   } else
-#elif defined(__i386__) || defined(__386__)
-   if (draw->use_sse) {
-      /* SSE */
-      /* cast away const */
-      struct draw_vertex_shader *shader
-         = (struct draw_vertex_shader *)draw->vertex_shader;
-      codegen_function func
-         = (codegen_function) x86_get_func( &shader->sse2_program );
-
-      if (func)
-         func(
-            machine->Inputs,
-            machine->Outputs,
-            machine->Consts,
-            machine->Temps );
-      else
-         /* interpreter */
-         tgsi_exec_machine_run( machine );
-   }
-   else
-#endif
-   {
-      /* interpreter */
-      tgsi_exec_machine_run( machine );
-   }
-
-   /* store machine results */
-   for (j = 0; j < count; j++) {
-      unsigned slot;
-      float x, y, z, w;
-
-      /* Handle attr[0] (position) specially:
-       *
-       * XXX: Computing the clipmask should be done in the vertex
-       * program as a set of DP4 instructions appended to the
-       * user-provided code.
-       */
-      x = vOut[j]->clip[0] = machine->Outputs[0].xyzw[0].f[j];
-      y = vOut[j]->clip[1] = machine->Outputs[0].xyzw[1].f[j];
-      z = vOut[j]->clip[2] = machine->Outputs[0].xyzw[2].f[j];
-      w = vOut[j]->clip[3] = machine->Outputs[0].xyzw[3].f[j];
-
-      vOut[j]->clipmask = compute_clipmask(vOut[j]->clip, draw->plane, draw->nr_planes);
-      vOut[j]->edgeflag = 1;
-
-      /* divide by w */
-      w = 1.0f / w;
-      x *= w;
-      y *= w;
-      z *= w;
-
-      /* Viewport mapping */
-      vOut[j]->data[0][0] = x * scale[0] + trans[0];
-      vOut[j]->data[0][1] = y * scale[1] + trans[1];
-      vOut[j]->data[0][2] = z * scale[2] + trans[2];
-      vOut[j]->data[0][3] = w;
-
-#if DBG_VS
-      debug_printf("output[%d]win: %f %f %f %f\n", j,
-             vOut[j]->data[0][0],
-             vOut[j]->data[0][1],
-             vOut[j]->data[0][2],
-             vOut[j]->data[0][3]);
-#endif
-      /* Remaining attributes are packed into sequential post-transform
-       * vertex attrib slots.
-       */
-      for (slot = 1; slot < draw->num_vs_outputs; slot++) {
-         vOut[j]->data[slot][0] = machine->Outputs[slot].xyzw[0].f[j];
-         vOut[j]->data[slot][1] = machine->Outputs[slot].xyzw[1].f[j];
-         vOut[j]->data[slot][2] = machine->Outputs[slot].xyzw[2].f[j];
-         vOut[j]->data[slot][3] = machine->Outputs[slot].xyzw[3].f[j];
-#if DBG_VS
-         debug_printf("output[%d][%d]: %f %f %f %f\n", j, slot,
-                vOut[j]->data[slot][0],
-                vOut[j]->data[slot][1],
-                vOut[j]->data[slot][2],
-                vOut[j]->data[slot][3]);
-#endif
-      }
-   } /* loop over vertices */
-}
-
-
-/**
- * Run the vertex shader on all vertices in the vertex queue.
- * Called by the draw module when the vertx cache needs to be flushed.
- */
-void
-draw_vertex_shader_queue_flush(struct draw_context *draw)
-{
-   unsigned i;
-
-   assert(draw->vs.queue_nr != 0);
-
-   /* XXX: do this on statechange: 
-    */
-   draw_update_vertex_fetch( draw );
-
-//   fprintf(stderr, " q(%d) ", draw->vs.queue_nr );
-
-   /* run vertex shader on vertex cache entries, four per invokation */
-   for (i = 0; i < draw->vs.queue_nr; i += 4) {
-      struct vertex_header *dests[4];
-      unsigned elts[4];
-      int j, n = MIN2(4, draw->vs.queue_nr - i);
-
-      for (j = 0; j < n; j++) {
-         elts[j] = draw->vs.queue[i + j].elt;
-         dests[j] = draw->vs.queue[i + j].dest;
-      }
-
-      for ( ; j < 4; j++) {
-	 elts[j] = elts[0];
-	 dests[j] = dests[0];
-      }
-
-      assert(n > 0);
-      assert(n <= 4);
-
-      run_vertex_program(draw, elts, n, dests);
-   }
-
-   draw->vs.queue_nr = 0;
-}
-
-
-struct draw_vertex_shader *
-draw_create_vertex_shader(struct draw_context *draw,
-                          const struct pipe_shader_state *shader)
-{
-   struct draw_vertex_shader *vs;
-
-   vs = CALLOC_STRUCT( draw_vertex_shader );
-   if (vs == NULL) {
-      return NULL;
-   }
-
-   vs->state = shader;
-
-#ifdef MESA_LLVM
-   struct gallivm_ir *ir = gallivm_ir_new(GALLIVM_VS);
-   gallivm_ir_set_layout(ir, GALLIVM_SOA);
-   gallivm_ir_set_components(ir, 4);
-   gallivm_ir_fill_from_tgsi(ir, shader->tokens);
-   vs->llvm_prog = gallivm_ir_compile(ir);
-   gallivm_ir_delete(ir);
-
-   draw->engine = gallivm_global_cpu_engine();
-   if (!draw->engine) {
-      draw->engine = gallivm_cpu_engine_create(vs->llvm_prog);
-   }
-   else {
-      gallivm_cpu_jit_compile(draw->engine, vs->llvm_prog);
-   }
-#elif defined(__i386__) || defined(__386__)
-   if (draw->use_sse) {
-      /* cast-away const */
-      struct pipe_shader_state *sh = (struct pipe_shader_state *) shader;
-
-      x86_init_func( &vs->sse2_program );
-      if (!tgsi_emit_sse2( (struct tgsi_token *) sh->tokens,
-                           &vs->sse2_program )) {
-         x86_release_func( (struct x86_function *) &vs->sse2_program );
-	 fprintf(stdout /*err*/,
-		 "tgsi_emit_sse2() failed, falling back to interpreter\n");
-      }
-   }
-#endif
-
-   return vs;
-}
-
-
-void
-draw_bind_vertex_shader(struct draw_context *draw,
-                        struct draw_vertex_shader *dvs)
-{
-   draw_do_flush( draw, DRAW_FLUSH_STATE_CHANGE );
-
-   draw->vertex_shader = dvs;
-   draw->num_vs_outputs = dvs->state->num_outputs;
-
-   tgsi_exec_machine_init(&draw->machine);
-
-   /* specify the vertex program to interpret/execute */
-   tgsi_exec_machine_bind_shader(&draw->machine,
-				 draw->vertex_shader->state->tokens,
-				 PIPE_MAX_SAMPLERS,
-				 NULL /*samplers*/ );
-}
-
-
-void
-draw_delete_vertex_shader(struct draw_context *draw,
-                          struct draw_vertex_shader *dvs)
-{
-#if defined(__i386__) || defined(__386__)
-   x86_release_func( (struct x86_function *) &dvs->sse2_program );
-#endif
-
-   FREE( dvs );
-}