Cell: prefix SPU files with spu_

6 files changed, 0 insertions, 1744 deletions

diff --git a/src/mesa/pipe/cell/spu/main.c b/src/mesa/pipe/cell/spu/main.c
deleted file mode 100644
index 0b1e3d46da..0000000000
--- a/src/mesa/pipe/cell/spu/main.c
+++ /dev/null
@@ -1,553 +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.
- * 
- **************************************************************************/
-
-
-/* main() for Cell SPU code */
-
-
-#include <stdio.h>
-#include <libmisc.h>
-#include <spu_mfcio.h>
-
-#include "main.h"
-#include "tri.h"
-#include "tile.h"
-#include "pipe/cell/common.h"
-#include "pipe/p_defines.h"
-
-/*
-helpful headers:
-/usr/lib/gcc/spu/4.1.1/include/spu_mfcio.h
-/opt/ibm/cell-sdk/prototype/sysroot/usr/include/libmisc.h
-*/
-
-static boolean Debug = FALSE;
-
-volatile struct cell_init_info init;
-
-struct framebuffer fb;
-
-
-
-void
-wait_on_mask(unsigned tagMask)
-{
-   mfc_write_tag_mask( tagMask );
-   /* wait for completion of _any_ DMAs specified by tagMask */
-   mfc_read_tag_status_any();
-}
-
-
-static void
-wait_on_mask_all(unsigned tagMask)
-{
-   mfc_write_tag_mask( tagMask );
-   /* wait for completion of _any_ DMAs specified by tagMask */
-   mfc_read_tag_status_all();
-}
-
-
-
-/**
- * For tiles whose status is TILE_STATUS_CLEAR, write solid-filled
- * tiles back to the main framebuffer.
- */
-static void
-really_clear_tiles(uint surfaceIndex)
-{
-   const uint num_tiles = fb.width_tiles * fb.height_tiles;
-   uint i, j;
-
-   if (surfaceIndex == 0) {
-      for (i = 0; i < TILE_SIZE; i++)
-         for (j = 0; j < TILE_SIZE; j++)
-            ctile[i][j] = fb.color_clear_value;
-
-      for (i = init.id; i < num_tiles; i += init.num_spus) {
-         uint tx = i % fb.width_tiles;
-         uint ty = i / fb.width_tiles;
-         if (tile_status[ty][tx] == TILE_STATUS_CLEAR) {
-            put_tile(&fb, tx, ty, (uint *) ctile, TAG_SURFACE_CLEAR, 0);
-         }
-      }
-   }
-   else {
-      for (i = 0; i < TILE_SIZE; i++)
-         for (j = 0; j < TILE_SIZE; j++)
-            ztile[i][j] = fb.depth_clear_value;
-
-      for (i = init.id; i < num_tiles; i += init.num_spus) {
-         uint tx = i % fb.width_tiles;
-         uint ty = i / fb.width_tiles;
-         if (tile_status_z[ty][tx] == TILE_STATUS_CLEAR)
-            put_tile(&fb, tx, ty, (uint *) ctile, TAG_SURFACE_CLEAR, 1);
-      }
-   }
-
-#if 0
-   wait_on_mask(1 << TAG_SURFACE_CLEAR);
-#endif
-}
-
-
-static void
-cmd_clear_surface(const struct cell_command_clear_surface *clear)
-{
-   const uint num_tiles = fb.width_tiles * fb.height_tiles;
-   uint i, j;
-
-   if (Debug)
-      printf("SPU %u: CLEAR SURF %u to 0x%08x\n", init.id,
-             clear->surface, clear->value);
-
-#define CLEAR_OPT 1
-#if CLEAR_OPT
-   /* set all tile's status to CLEAR */
-   if (clear->surface == 0) {
-      memset(tile_status, TILE_STATUS_CLEAR, sizeof(tile_status));
-      fb.color_clear_value = clear->value;
-   }
-   else {
-      memset(tile_status_z, TILE_STATUS_CLEAR, sizeof(tile_status_z));
-      fb.depth_clear_value = clear->value;
-   }
-   return;
-#endif
-
-   if (clear->surface == 0) {
-      for (i = 0; i < TILE_SIZE; i++)
-         for (j = 0; j < TILE_SIZE; j++)
-            ctile[i][j] = clear->value;
-   }
-   else {
-      for (i = 0; i < TILE_SIZE; i++)
-         for (j = 0; j < TILE_SIZE; j++)
-            ztile[i][j] = clear->value;
-   }
-
-   /*
-   printf("SPU: %s num=%d w=%d h=%d\n",
-          __FUNCTION__, num_tiles, fb.width_tiles, fb.height_tiles);
-   */
-
-   for (i = init.id; i < num_tiles; i += init.num_spus) {
-      uint tx = i % fb.width_tiles;
-      uint ty = i / fb.width_tiles;
-      if (clear->surface == 0)
-         put_tile(&fb, tx, ty, (uint *) ctile, TAG_SURFACE_CLEAR, 0);
-      else
-         put_tile(&fb, tx, ty, (uint *) ztile, TAG_SURFACE_CLEAR, 1);
-      /* XXX we don't want this here, but it fixes bad tile results */
-   }
-
-#if 0
-   wait_on_mask(1 << TAG_SURFACE_CLEAR);
-#endif
-}
-
-
-/**
- * Given a rendering command's bounding box (in pixels) compute the
- * location of the corresponding screen tile bounding box.
- */
-static INLINE void
-tile_bounding_box(const struct cell_command_render *render,
-                  uint *txmin, uint *tymin,
-                  uint *box_num_tiles, uint *box_width_tiles)
-{
-#if 1
-   /* Debug: full-window bounding box */
-   uint txmax = fb.width_tiles - 1;
-   uint tymax = fb.height_tiles - 1;
-   *txmin = 0;
-   *tymin = 0;
-   *box_num_tiles = fb.width_tiles * fb.height_tiles;
-   *box_width_tiles = fb.width_tiles;
-   (void) render;
-   (void) txmax;
-   (void) tymax;
-#else
-   uint txmax, tymax, box_height_tiles;
-
-   *txmin = (uint) render->xmin / TILE_SIZE;
-   *tymin = (uint) render->ymin / TILE_SIZE;
-   txmax = (uint) render->xmax / TILE_SIZE;
-   tymax = (uint) render->ymax / TILE_SIZE;
-   *box_width_tiles = txmax - *txmin + 1;
-   box_height_tiles = tymax - *tymin + 1;
-   *box_num_tiles = *box_width_tiles * box_height_tiles;
-#endif
-#if 0
-   printf("Render bounds: %g, %g  ...  %g, %g\n",
-          render->xmin, render->ymin, render->xmax, render->ymax);
-   printf("Render tiles:  %u, %u .. %u, %u\n", *txmin, *tymin, txmax, tymax);
-#endif
-}
-
-
-static void
-cmd_render(const struct cell_command_render *render)
-{
-   /* we'll DMA into these buffers */
-   ubyte vertex_data[CELL_MAX_VBUF_SIZE] ALIGN16_ATTRIB;
-   ushort indexes[CELL_MAX_VBUF_INDEXES] ALIGN16_ATTRIB;
-
-   uint i, j, vertex_size, vertex_bytes, index_bytes;
-
-   if (Debug)
-      printf("SPU %u: RENDER prim %u, indices: %u, nr_vert: %u\n",
-             init.id,
-             render->prim_type,
-             render->num_verts,
-             render->num_indexes);
-
-
-   ASSERT_ALIGN16(render->vertex_data);
-   ASSERT_ALIGN16(render->index_data);
-
-   vertex_size = render->num_attribs * 4 * sizeof(float);
-
-   /* how much vertex data */
-   vertex_bytes = render->num_verts * vertex_size;
-   index_bytes = render->num_indexes * sizeof(ushort);
-   if (index_bytes < 8)
-      index_bytes = 8;
-   else
-      index_bytes = (index_bytes + 15) & ~0xf; /* multiple of 16 */
-
-   /*
-   printf("VBUF: indices at %p,  vertices at %p  vertex_bytes %u  ind_bytes %u\n",
-          render->index_data, render->vertex_data, vertex_bytes, index_bytes);
-   */
-
-   /* get vertex data from main memory */
-   mfc_get(vertex_data,  /* dest */
-           (unsigned int) render->vertex_data,  /* src */
-           vertex_bytes,  /* size */
-           TAG_VERTEX_BUFFER,
-           0, /* tid */
-           0  /* rid */);
-
-   /* get index data from main memory */
-   mfc_get(indexes,  /* dest */
-           (unsigned int) render->index_data,  /* src */
-           index_bytes,
-           TAG_INDEX_BUFFER,
-           0, /* tid */
-           0  /* rid */);
-
-   wait_on_mask_all((1 << TAG_VERTEX_BUFFER) |
-                    (1 << TAG_INDEX_BUFFER));
-
-   /* find tiles which intersect the prim bounding box */
-   uint txmin, tymin, box_width_tiles, box_num_tiles;
-#if 0
-   tile_bounding_box(render, &txmin, &tymin,
-                     &box_num_tiles, &box_width_tiles);
-#else
-   txmin = 0;
-   tymin = 0;
-   box_num_tiles = fb.width_tiles * fb.height_tiles;
-   box_width_tiles = fb.width_tiles;
-#endif
-
-   /* make sure any pending clears have completed */
-   wait_on_mask(1 << TAG_SURFACE_CLEAR);
-
-   /* loop over tiles */
-   for (i = init.id; i < box_num_tiles; i += init.num_spus) {
-      const uint tx = txmin + i % box_width_tiles;
-      const uint ty = tymin + i / box_width_tiles;
-
-      ASSERT(tx < fb.width_tiles);
-      ASSERT(ty < fb.height_tiles);
-
-      /* Start fetching color/z tiles.  We'll wait for completion when
-       * we need read/write to them later in triangle rasterization.
-       */
-      if (fb.depth_format == PIPE_FORMAT_Z16_UNORM) {
-         if (tile_status_z[ty][tx] != TILE_STATUS_CLEAR) {
-            get_tile(&fb, tx, ty, (uint *) ztile, TAG_READ_TILE_Z, 1);
-         }
-      }
-
-      if (tile_status[ty][tx] != TILE_STATUS_CLEAR) {
-         get_tile(&fb, tx, ty, (uint *) ctile, TAG_READ_TILE_COLOR, 0);
-      }
-
-      ASSERT(render->prim_type == PIPE_PRIM_TRIANGLES);
-
-      /* loop over tris */
-      for (j = 0; j < render->num_indexes; j += 3) {
-         const float *v0, *v1, *v2;
-
-         v0 = (const float *) (vertex_data + indexes[j+0] * vertex_size);
-         v1 = (const float *) (vertex_data + indexes[j+1] * vertex_size);
-         v2 = (const float *) (vertex_data + indexes[j+2] * vertex_size);
-
-         tri_draw(v0, v1, v2, tx, ty);
-      }
-
-      /* write color/z tiles back to main framebuffer, if dirtied */
-      if (tile_status[ty][tx] == TILE_STATUS_DIRTY) {
-         put_tile(&fb, tx, ty, (uint *) ctile, TAG_WRITE_TILE_COLOR, 0);
-         tile_status[ty][tx] = TILE_STATUS_DEFINED;
-      }
-      if (fb.depth_format == PIPE_FORMAT_Z16_UNORM) {
-         if (tile_status_z[ty][tx] == TILE_STATUS_DIRTY) {
-            put_tile(&fb, tx, ty, (uint *) ztile, TAG_WRITE_TILE_Z, 1);
-            tile_status_z[ty][tx] = TILE_STATUS_DEFINED;
-         }
-      }
-
-      /* XXX move these... */
-      wait_on_mask(1 << TAG_WRITE_TILE_COLOR);
-      if (fb.depth_format == PIPE_FORMAT_Z16_UNORM) {
-         wait_on_mask(1 << TAG_WRITE_TILE_Z);
-      }
-   }
-}
-
-
-static void
-cmd_framebuffer(const struct cell_command_framebuffer *cmd)
-{
-   if (Debug)
-      printf("SPU %u: FRAMEBUFFER: %d x %d at %p, cformat 0x%x  zformat 0x%x\n",
-             init.id,
-             cmd->width,
-             cmd->height,
-             cmd->color_start,
-             cmd->color_format,
-             cmd->depth_format);
-
-   fb.color_start = cmd->color_start;
-   fb.depth_start = cmd->depth_start;
-   fb.color_format = cmd->color_format;
-   fb.depth_format = cmd->depth_format;
-   fb.width = cmd->width;
-   fb.height = cmd->height;
-   fb.width_tiles = (fb.width + TILE_SIZE - 1) / TILE_SIZE;
-   fb.height_tiles = (fb.height + TILE_SIZE - 1) / TILE_SIZE;
-}
-
-
-static void
-cmd_finish(void)
-{
-   if (Debug)
-      printf("SPU %u: FINISH\n", init.id);
-   really_clear_tiles(0);
-   /* wait for all outstanding DMAs to finish */
-   mfc_write_tag_mask(~0);
-   mfc_read_tag_status_all();
-   /* send mbox message to PPU */
-   spu_write_out_mbox(CELL_CMD_FINISH);
-}
-
-
-/**
- * Execute a batch of commands
- * The opcode param encodes the location of the buffer and its size.
- */
-static void
-cmd_batch(uint opcode)
-{
-   const uint buf = (opcode >> 8) & 0xff;
-   uint size = (opcode >> 16);
-   uint buffer[CELL_BATCH_BUFFER_SIZE / 4] ALIGN16_ATTRIB;
-   const uint usize = size / sizeof(uint);
-   uint pos;
-
-   if (Debug)
-      printf("SPU %u: BATCH buffer %u, len %u, from %p\n",
-             init.id, buf, size, init.batch_buffers[buf]);
-
-   ASSERT((opcode & CELL_CMD_OPCODE_MASK) == CELL_CMD_BATCH);
-
-   ASSERT_ALIGN16(init.batch_buffers[buf]);
-
-   size = (size + 0xf) & ~0xf;
-
-   mfc_get(buffer,  /* dest */
-           (unsigned int) init.batch_buffers[buf],  /* src */
-           size,
-           TAG_BATCH_BUFFER,
-           0, /* tid */
-           0  /* rid */);
-   wait_on_mask(1 << TAG_BATCH_BUFFER);
-
-   for (pos = 0; pos < usize; /* no incr */) {
-      switch (buffer[pos]) {
-      case CELL_CMD_FRAMEBUFFER:
-         {
-            struct cell_command_framebuffer *fb
-               = (struct cell_command_framebuffer *) &buffer[pos];
-            cmd_framebuffer(fb);
-            pos += sizeof(*fb) / 4;
-         }
-         break;
-      case CELL_CMD_CLEAR_SURFACE:
-         {
-            struct cell_command_clear_surface *clr
-               = (struct cell_command_clear_surface *) &buffer[pos];
-            cmd_clear_surface(clr);
-            pos += sizeof(*clr) / 4;
-         }
-         break;
-      case CELL_CMD_RENDER:
-         {
-            struct cell_command_render *render
-               = (struct cell_command_render *) &buffer[pos];
-            cmd_render(render);
-            pos += sizeof(*render) / 4;
-         }
-         break;
-      case CELL_CMD_FINISH:
-         cmd_finish();
-         pos += 1;
-         break;
-      default:
-         printf("SPU %u: bad opcode: 0x%x\n", init.id, buffer[pos]);
-         ASSERT(0);
-         break;
-      }
-   }
-
-   if (Debug)
-      printf("SPU %u: BATCH complete\n", init.id);
-}
-
-
-/**
- * Temporary/simple main loop for SPEs: Get a command, execute it, repeat.
- */
-static void
-main_loop(void)
-{
-   struct cell_command cmd;
-   int exitFlag = 0;
-
-   if (Debug)
-      printf("SPU %u: Enter main loop\n", init.id);
-
-   ASSERT((sizeof(struct cell_command) & 0xf) == 0);
-   ASSERT_ALIGN16(&cmd);
-
-   while (!exitFlag) {
-      unsigned opcode;
-      int tag = 0;
-
-      if (Debug)
-         printf("SPU %u: Wait for cmd...\n", init.id);
-
-      /* read/wait from mailbox */
-      opcode = (unsigned int) spu_read_in_mbox();
-
-      if (Debug)
-         printf("SPU %u: got cmd 0x%x\n", init.id, opcode);
-
-      /* command payload */
-      mfc_get(&cmd,  /* dest */
-              (unsigned int) init.cmd, /* src */
-              sizeof(struct cell_command), /* bytes */
-              tag,
-              0, /* tid */
-              0  /* rid */);
-      wait_on_mask( 1 << tag );
-
-      switch (opcode & CELL_CMD_OPCODE_MASK) {
-      case CELL_CMD_EXIT:
-         if (Debug)
-            printf("SPU %u: EXIT\n", init.id);
-         exitFlag = 1;
-         break;
-      case CELL_CMD_FRAMEBUFFER:
-         cmd_framebuffer(&cmd.fb);
-         break;
-      case CELL_CMD_CLEAR_SURFACE:
-         cmd_clear_surface(&cmd.clear);
-         break;
-      case CELL_CMD_RENDER:
-         cmd_render(&cmd.render);
-         break;
-      case CELL_CMD_BATCH:
-         cmd_batch(opcode);
-         break;
-      case CELL_CMD_FINISH:
-         cmd_finish();
-         break;
-      default:
-         printf("Bad opcode!\n");
-      }
-
-   }
-
-   if (Debug)
-      printf("SPU %u: Exit main loop\n", init.id);
-}
-
-
-
-static void
-one_time_init(void)
-{
-   memset(tile_status, TILE_STATUS_DEFINED, sizeof(tile_status));
-   memset(tile_status_z, TILE_STATUS_DEFINED, sizeof(tile_status_z));
-}
-
-
-/**
- * SPE entrypoint.
- * Note: example programs declare params as 'unsigned long long' but
- * that doesn't work.
- */
-int
-main(unsigned long speid, unsigned long argp)
-{
-   int tag = 0;
-
-   (void) speid;
-
-   one_time_init();
-
-   if (Debug)
-      printf("SPU: main() speid=%lu\n", speid);
-
-   mfc_get(&init,  /* dest */
-           (unsigned int) argp, /* src */
-           sizeof(struct cell_init_info), /* bytes */
-           tag,
-           0, /* tid */
-           0  /* rid */);
-   wait_on_mask( 1 << tag );
-
-
-   main_loop();
-
-   return 0;
-}
diff --git a/src/mesa/pipe/cell/spu/main.h b/src/mesa/pipe/cell/spu/main.h
deleted file mode 100644
index cc70fdd7a6..0000000000
--- a/src/mesa/pipe/cell/spu/main.h
+++ /dev/null
@@ -1,78 +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.
- * 
- **************************************************************************/
-
-#ifndef MAIN_H
-#define MAIN_H
-
-
-#include "pipe/cell/common.h"
-
-
-extern volatile struct cell_init_info init;
-
-struct framebuffer {
-   void *color_start;              /**< addr of color surface in main memory */
-   void *depth_start;              /**< addr of depth surface in main memory */
-   enum pipe_format color_format;
-   enum pipe_format depth_format;
-   uint width, height;             /**< size in pixels */
-   uint width_tiles, height_tiles; /**< width and height in tiles */
-
-   uint color_clear_value;
-   uint depth_clear_value;
-};
-
-/* XXX Collect these globals in a struct: */
-
-extern struct framebuffer fb;
-
-
-/* DMA TAGS */
-
-#define TAG_SURFACE_CLEAR     10
-#define TAG_VERTEX_BUFFER     11
-#define TAG_READ_TILE_COLOR   12
-#define TAG_READ_TILE_Z       13
-#define TAG_WRITE_TILE_COLOR  14
-#define TAG_WRITE_TILE_Z      15
-#define TAG_INDEX_BUFFER      16
-#define TAG_BATCH_BUFFER      17
-
-/** The standard assert macro doesn't seem to work on SPUs */
-#define ASSERT(x) \
-   if (!(x)) { \
-      fprintf(stderr, "SPU %d: %s:%d: %s(): assertion %s failed.\n", \
-              init.id, __FILE__, __LINE__, __FUNCTION__, #x); \
-      exit(1); \
-   }
-
-
-void
-wait_on_mask(unsigned tag);
-
-
-#endif /* MAIN_H */
diff --git a/src/mesa/pipe/cell/spu/tile.c b/src/mesa/pipe/cell/spu/tile.c
deleted file mode 100644
index ac89d0fab0..0000000000
--- a/src/mesa/pipe/cell/spu/tile.c
+++ /dev/null
@@ -1,115 +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.
- * 
- **************************************************************************/
-
-
-
-#include "tile.h"
-
-
-
-uint ctile[TILE_SIZE][TILE_SIZE] ALIGN16_ATTRIB;
-ushort ztile[TILE_SIZE][TILE_SIZE] ALIGN16_ATTRIB;
-
-ubyte tile_status[MAX_HEIGHT/TILE_SIZE][MAX_WIDTH/TILE_SIZE] ALIGN16_ATTRIB;
-ubyte tile_status_z[MAX_HEIGHT/TILE_SIZE][MAX_WIDTH/TILE_SIZE] ALIGN16_ATTRIB;
-
-
-
-void
-get_tile(const struct framebuffer *fb, uint tx, uint ty, uint *tile,
-         int tag, int zBuf)
-{
-   const uint offset = ty * fb->width_tiles + tx;
-   const uint bytesPerTile = TILE_SIZE * TILE_SIZE * (zBuf ? 2 : 4);
-   const ubyte *src = zBuf ? fb->depth_start : fb->color_start;
-
-   src += offset * bytesPerTile;
-
-   ASSERT(tx < fb->width_tiles);
-   ASSERT(ty < fb->height_tiles);
-   ASSERT_ALIGN16(tile);
-   /*
-   printf("get_tile:  dest: %p  src: 0x%x  size: %d\n",
-          tile, (unsigned int) src, bytesPerTile);
-   */
-   mfc_get(tile,  /* dest in local memory */
-           (unsigned int) src, /* src in main memory */
-           bytesPerTile,
-           tag,
-           0, /* tid */
-           0  /* rid */);
-}
-
-
-void
-put_tile(const struct framebuffer *fb, uint tx, uint ty, const uint *tile,
-         int tag, int zBuf)
-{
-   const uint offset = ty * fb->width_tiles + tx;
-   const uint bytesPerTile = TILE_SIZE * TILE_SIZE * (zBuf ? 2 : 4);
-   ubyte *dst = zBuf ? fb->depth_start : fb->color_start;
-
-   dst += offset * bytesPerTile;
-
-   ASSERT(tx < fb->width_tiles);
-   ASSERT(ty < fb->height_tiles);
-   ASSERT_ALIGN16(tile);
-   /*
-   printf("put_tile:  src: %p  dst: 0x%x  size: %d\n",
-          tile, (unsigned int) dst, bytesPerTile);
-   */
-   mfc_put((void *) tile,  /* src in local memory */
-           (unsigned int) dst,  /* dst in main memory */
-           bytesPerTile,
-           tag,
-           0, /* tid */
-           0  /* rid */);
-}
-
-
-void
-clear_tile(uint tile[TILE_SIZE][TILE_SIZE], uint value)
-{
-   uint i, j;
-   for (i = 0; i < TILE_SIZE; i++) {
-      for (j = 0; j < TILE_SIZE; j++) {
-         tile[i][j] = value;
-      }
-   }
-}
-
-void
-clear_tile_z(ushort tile[TILE_SIZE][TILE_SIZE], uint value)
-{
-   uint i, j;
-   for (i = 0; i < TILE_SIZE; i++) {
-      for (j = 0; j < TILE_SIZE; j++) {
-         tile[i][j] = value;
-      }
-   }
-}
-
diff --git a/src/mesa/pipe/cell/spu/tile.h b/src/mesa/pipe/cell/spu/tile.h
deleted file mode 100644
index 832cf29e30..0000000000
--- a/src/mesa/pipe/cell/spu/tile.h
+++ /dev/null
@@ -1,69 +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.
- * 
- **************************************************************************/
-
-#ifndef TILE_H
-#define TILE_H
-
-
-#include <libmisc.h>
-#include <spu_mfcio.h>
-#include "main.h"
-#include "pipe/cell/common.h"
-
-
-#define MAX_WIDTH 1024
-#define MAX_HEIGHT 1024
-
-
-extern uint ctile[TILE_SIZE][TILE_SIZE] ALIGN16_ATTRIB;
-extern ushort ztile[TILE_SIZE][TILE_SIZE] ALIGN16_ATTRIB;
-
-
-#define TILE_STATUS_CLEAR   1
-#define TILE_STATUS_DEFINED 2  /**< defined pixel data */
-#define TILE_STATUS_DIRTY   3  /**< modified, but not put back yet */
-
-extern ubyte tile_status[MAX_HEIGHT/TILE_SIZE][MAX_WIDTH/TILE_SIZE] ALIGN16_ATTRIB;
-extern ubyte tile_status_z[MAX_HEIGHT/TILE_SIZE][MAX_WIDTH/TILE_SIZE] ALIGN16_ATTRIB;
-
-
-void
-get_tile(const struct framebuffer *fb, uint tx, uint ty, uint *tile,
-          int tag, int zBuf);
-
-void
-put_tile(const struct framebuffer *fb, uint tx, uint ty, const uint *tile,
-         int tag, int zBuf);
-
-void
-clear_tile(uint tile[TILE_SIZE][TILE_SIZE], uint value);
-
-void
-clear_tile_z(ushort tile[TILE_SIZE][TILE_SIZE], uint value);
-
-
-#endif /* TILE_H */
diff --git a/src/mesa/pipe/cell/spu/tri.c b/src/mesa/pipe/cell/spu/tri.c
deleted file mode 100644
index a4fcb71d20..0000000000
--- a/src/mesa/pipe/cell/spu/tri.c
+++ /dev/null
@@ -1,892 +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.
- * 
- **************************************************************************/
-
-/**
- * Triangle rendering within a tile.
- */
-
-#include "pipe/p_compiler.h"
-#include "pipe/p_format.h"
-#include "pipe/p_util.h"
-#include "main.h"
-#include "tile.h"
-#include "tri.h"
-
-
-
-/**
- * Simplified types taken from other parts of Gallium
- */
-
-struct vertex_header {
-   float data[2][4];  /* pos and color */
-};
-
-struct prim_header {
-   struct vertex_header *v[3];
-};
-
-
-
-
-#if 1
-
-/* XXX fix this */
-#undef CEILF
-#define CEILF(X) ((float) (int) ((X) + 0.99999))
-
-
-#define QUAD_TOP_LEFT     0
-#define QUAD_TOP_RIGHT    1
-#define QUAD_BOTTOM_LEFT  2
-#define QUAD_BOTTOM_RIGHT 3
-#define MASK_TOP_LEFT     (1 << QUAD_TOP_LEFT)
-#define MASK_TOP_RIGHT    (1 << QUAD_TOP_RIGHT)
-#define MASK_BOTTOM_LEFT  (1 << QUAD_BOTTOM_LEFT)
-#define MASK_BOTTOM_RIGHT (1 << QUAD_BOTTOM_RIGHT)
-#define MASK_ALL          0xf
-
-#define PIPE_MAX_SHADER_INPUTS 8 /* XXX temp */
-
-#endif
-
-
-#define DEBUG_VERTS 0
-
-/**
- * Triangle edge info
- */
-struct edge {
-   float dx;		/**< X(v1) - X(v0), used only during setup */
-   float dy;		/**< Y(v1) - Y(v0), used only during setup */
-   float dxdy;		/**< dx/dy */
-   float sx, sy;	/**< first sample point coord */
-   int lines;		/**< number of lines on this edge */
-};
-
-
-struct interp_coef
-{
-   float a0[4];
-   float dadx[4];
-   float dady[4];
-};
-
-/**
- * Triangle setup info (derived from draw_stage).
- * Also used for line drawing (taking some liberties).
- */
-struct setup_stage {
-
-   /* Vertices are just an array of floats making up each attribute in
-    * turn.  Currently fixed at 4 floats, but should change in time.
-    * Codegen will help cope with this.
-    */
-   const struct vertex_header *vmax;
-   const struct vertex_header *vmid;
-   const struct vertex_header *vmin;
-   const struct vertex_header *vprovoke;
-
-   struct edge ebot;
-   struct edge etop;
-   struct edge emaj;
-
-   float oneoverarea;
-
-   uint tx, ty;
-
-   int cliprect_minx, cliprect_maxx, cliprect_miny, cliprect_maxy;
-
-#if 0
-   struct tgsi_interp_coef coef[PIPE_MAX_SHADER_INPUTS];
-#else
-   struct interp_coef coef[PIPE_MAX_SHADER_INPUTS];
-#endif
-
-#if 0
-   struct quad_header quad; 
-#endif
-
-   struct {
-      int left[2];   /**< [0] = row0, [1] = row1 */
-      int right[2];
-      int y;
-      unsigned y_flags;
-      unsigned mask;     /**< mask of MASK_BOTTOM/TOP_LEFT/RIGHT bits */
-   } span;
-};
-
-
-#if 0
-/**
- * Basically a cast wrapper.
- */
-static INLINE struct setup_stage *setup_stage( struct draw_stage *stage )
-{
-   return (struct setup_stage *)stage;
-}
-#endif
-
-#if 0
-/**
- * Clip setup->quad against the scissor/surface bounds.
- */
-static INLINE void
-quad_clip(struct setup_stage *setup)
-{
-   const struct pipe_scissor_state *cliprect = &setup->softpipe->cliprect;
-   const int minx = (int) cliprect->minx;
-   const int maxx = (int) cliprect->maxx;
-   const int miny = (int) cliprect->miny;
-   const int maxy = (int) cliprect->maxy;
-
-   if (setup->quad.x0 >= maxx ||
-       setup->quad.y0 >= maxy ||
-       setup->quad.x0 + 1 < minx ||
-       setup->quad.y0 + 1 < miny) {
-      /* totally clipped */
-      setup->quad.mask = 0x0;
-      return;
-   }
-   if (setup->quad.x0 < minx)
-      setup->quad.mask &= (MASK_BOTTOM_RIGHT | MASK_TOP_RIGHT);
-   if (setup->quad.y0 < miny)
-      setup->quad.mask &= (MASK_BOTTOM_LEFT | MASK_BOTTOM_RIGHT);
-   if (setup->quad.x0 == maxx - 1)
-      setup->quad.mask &= (MASK_BOTTOM_LEFT | MASK_TOP_LEFT);
-   if (setup->quad.y0 == maxy - 1)
-      setup->quad.mask &= (MASK_TOP_LEFT | MASK_TOP_RIGHT);
-}
-#endif
-
-#if 0
-/**
- * Emit a quad (pass to next stage) with clipping.
- */
-static INLINE void
-clip_emit_quad(struct setup_stage *setup)
-{
-   quad_clip(setup);
-   if (setup->quad.mask) {
-      struct softpipe_context *sp = setup->softpipe;
-      sp->quad.first->run(sp->quad.first, &setup->quad);
-   }
-}
-#endif
-
-/**
- * Evaluate attribute coefficients (plane equations) to compute
- * attribute values for the four fragments in a quad.
- * Eg: four colors will be compute.
- */
-static INLINE void
-eval_coeff( struct setup_stage *setup, uint slot,
-            float x, float y, float result[4][4])
-{
-   uint i;
-   const float *dadx = setup->coef[slot].dadx;
-   const float *dady = setup->coef[slot].dady;
-
-   /* loop over XYZW comps */
-   for (i = 0; i < 4; i++) {
-      result[QUAD_TOP_LEFT][i] = setup->coef[slot].a0[i] + x * dadx[i] + y * dady[i];
-      result[QUAD_TOP_RIGHT][i] = result[0][i] + dadx[i];
-      result[QUAD_BOTTOM_LEFT][i] = result[0][i] + dady[i];
-      result[QUAD_BOTTOM_RIGHT][i] = result[0][i] + dadx[i] + dady[i];
-   }
-}
-
-
-static INLINE void
-eval_z( struct setup_stage *setup,
-        float x, float y, float result[4])
-{
-   uint slot = 0;
-   uint i = 2;
-   const float *dadx = setup->coef[slot].dadx;
-   const float *dady = setup->coef[slot].dady;
-
-   result[QUAD_TOP_LEFT] = setup->coef[slot].a0[i] + x * dadx[i] + y * dady[i];
-   result[QUAD_TOP_RIGHT] = result[0] + dadx[i];
-   result[QUAD_BOTTOM_LEFT] = result[0] + dady[i];
-   result[QUAD_BOTTOM_RIGHT] = result[0] + dadx[i] + dady[i];
-}
-
-
-static INLINE uint
-pack_color(const float color[4])
-{
-   uint r = (uint) (color[0] * 255.0);
-   uint g = (uint) (color[1] * 255.0);
-   uint b = (uint) (color[2] * 255.0);
-   uint a = (uint) (color[3] * 255.0);
-   switch (fb.color_format) {
-   case PIPE_FORMAT_A8R8G8B8_UNORM:
-      return (a << 24) | (r << 16) | (g << 8) | b;
-   case PIPE_FORMAT_B8G8R8A8_UNORM:
-      return (b << 24) | (g << 16) | (r << 8) | a;
-   default:
-      ASSERT(0);
-      return 0;
-   }
-}
-
-
-/**
- * Emit a quad (pass to next stage).  No clipping is done.
- */
-static INLINE void
-emit_quad( struct setup_stage *setup, int x, int y, unsigned mask )
-{
-#if 0
-   struct softpipe_context *sp = setup->softpipe;
-   setup->quad.x0 = x;
-   setup->quad.y0 = y;
-   setup->quad.mask = mask;
-   sp->quad.first->run(sp->quad.first, &setup->quad);
-#else
-   /* Cell: "write" quad fragments to the tile by setting prim color */
-   int ix = x - setup->cliprect_minx;
-   int iy = y - setup->cliprect_miny;
-   float colors[4][4];
-   uint z;
-
-   eval_coeff(setup, 1, (float) x, (float) y, colors);
-
-   if (fb.depth_format == PIPE_FORMAT_Z16_UNORM) {
-      float zvals[4];
-      eval_z(setup, (float) x, (float) y, zvals);
-
-      if (tile_status_z[setup->ty][setup->tx] == TILE_STATUS_CLEAR) {
-         /* now, _really_ clear the tile */
-         clear_tile_z(ztile, fb.depth_clear_value);
-      }
-      else {
-         /* make sure we've got the tile from main mem */
-         wait_on_mask(1 << TAG_READ_TILE_Z);
-      }
-      tile_status_z[setup->ty][setup->tx] = TILE_STATUS_DIRTY;
-
-      if (mask & MASK_TOP_LEFT) {
-         z = (uint) (zvals[0] * 65535.0);
-         if (z < ztile[iy][ix])
-            ztile[iy][ix] = z;
-         else
-            mask &= ~MASK_TOP_LEFT;
-      }
-
-      if (mask & MASK_TOP_RIGHT) {
-         z = (uint) (zvals[1] * 65535.0);
-         if (z < ztile[iy][ix+1])
-            ztile[iy][ix+1] = z;
-         else
-            mask &= ~MASK_TOP_RIGHT;
-      }
-
-      if (mask & MASK_BOTTOM_LEFT) {
-         z = (uint) (zvals[2] * 65535.0);
-         if (z < ztile[iy+1][ix])
-            ztile[iy+1][ix] = z;
-         else
-            mask &= ~MASK_BOTTOM_LEFT;
-      }
-
-      if (mask & MASK_BOTTOM_RIGHT) {
-         z = (uint) (zvals[3] * 65535.0);
-         if (z < ztile[iy+1][ix+1])
-            ztile[iy+1][ix+1] = z;
-         else
-            mask &= ~MASK_BOTTOM_RIGHT;
-      }
-   }
-
-   if (mask) {
-      if (tile_status[setup->ty][setup->tx] == TILE_STATUS_CLEAR) {
-         /* now, _really_ clear the tile */
-         clear_tile(ctile, fb.color_clear_value);
-      }
-      else {
-         /* make sure we've got the tile from main mem */
-         wait_on_mask(1 << TAG_READ_TILE_COLOR);
-      }
-      tile_status[setup->ty][setup->tx] = TILE_STATUS_DIRTY;
-
-      if (mask & MASK_TOP_LEFT)
-         ctile[iy][ix] = pack_color(colors[QUAD_TOP_LEFT]);
-      if (mask & MASK_TOP_RIGHT)
-         ctile[iy][ix+1] = pack_color(colors[QUAD_TOP_RIGHT]);
-      if (mask & MASK_BOTTOM_LEFT)
-         ctile[iy+1][ix] = pack_color(colors[QUAD_BOTTOM_LEFT]);
-      if (mask & MASK_BOTTOM_RIGHT)
-         ctile[iy+1][ix+1] = pack_color(colors[QUAD_BOTTOM_RIGHT]);
-   }
-#endif
-}
-
-
-/**
- * Given an X or Y coordinate, return the block/quad coordinate that it
- * belongs to.
- */
-static INLINE int block( int x )
-{
-   return x & ~1;
-}
-
-
-/**
- * Compute mask which indicates which pixels in the 2x2 quad are actually inside
- * the triangle's bounds.
- *
- * this is pretty nasty...  may need to rework flush_spans again to
- * fix it, if possible.
- */
-static unsigned calculate_mask( struct setup_stage *setup, int x )
-{
-   unsigned mask = 0x0;
-
-   if (x >= setup->span.left[0] && x < setup->span.right[0]) 
-      mask |= MASK_TOP_LEFT;
-
-   if (x >= setup->span.left[1] && x < setup->span.right[1]) 
-      mask |= MASK_BOTTOM_LEFT;
-      
-   if (x+1 >= setup->span.left[0] && x+1 < setup->span.right[0]) 
-      mask |= MASK_TOP_RIGHT;
-
-   if (x+1 >= setup->span.left[1] && x+1 < setup->span.right[1]) 
-      mask |= MASK_BOTTOM_RIGHT;
-
-   return mask;
-}
-
-
-/**
- * Render a horizontal span of quads
- */
-static void flush_spans( struct setup_stage *setup )
-{
-   int minleft, maxright;
-   int x;
-
-   switch (setup->span.y_flags) {
-   case 0x3:
-      /* both odd and even lines written (both quad rows) */
-      minleft = MIN2(setup->span.left[0], setup->span.left[1]);
-      maxright = MAX2(setup->span.right[0], setup->span.right[1]);
-      break;
-
-   case 0x1:
-      /* only even line written (quad top row) */
-      minleft = setup->span.left[0];
-      maxright = setup->span.right[0];
-      break;
-
-   case 0x2:
-      /* only odd line written (quad bottom row) */
-      minleft = setup->span.left[1];
-      maxright = setup->span.right[1];
-      break;
-
-   default:
-      return;
-   }
-
-   /* XXX this loop could be moved into the above switch cases and
-    * calculate_mask() could be simplified a bit...
-    */
-   for (x = block(minleft); x <= block(maxright); x += 2) {
-      emit_quad( setup, x, setup->span.y, 
-                 calculate_mask( setup, x ) );
-   }
-
-   setup->span.y = 0;
-   setup->span.y_flags = 0;
-   setup->span.right[0] = 0;
-   setup->span.right[1] = 0;
-}
-
-#if DEBUG_VERTS
-static void print_vertex(const struct setup_stage *setup,
-                         const struct vertex_header *v)
-{
-   int i;
-   fprintf(stderr, "Vertex: (%p)\n", v);
-   for (i = 0; i < setup->quad.nr_attrs; i++) {
-      fprintf(stderr, "  %d: %f %f %f %f\n",  i, 
-              v->data[i][0], v->data[i][1], v->data[i][2], v->data[i][3]);
-   }
-}
-#endif
-
-static boolean setup_sort_vertices( struct setup_stage *setup,
-				      const struct prim_header *prim )
-{
-   const struct vertex_header *v0 = prim->v[0];
-   const struct vertex_header *v1 = prim->v[1];
-   const struct vertex_header *v2 = prim->v[2];
-
-#if DEBUG_VERTS
-   fprintf(stderr, "Triangle:\n");
-   print_vertex(setup, v0);
-   print_vertex(setup, v1);
-   print_vertex(setup, v2);
-#endif
-
-   setup->vprovoke = v2;
-
-   /* determine bottom to top order of vertices */
-   {
-      float y0 = v0->data[0][1];
-      float y1 = v1->data[0][1];
-      float y2 = v2->data[0][1];
-      if (y0 <= y1) {
-	 if (y1 <= y2) {
-	    /* y0<=y1<=y2 */
-	    setup->vmin = v0;   
-	    setup->vmid = v1;   
-	    setup->vmax = v2;
-	 }
-	 else if (y2 <= y0) {
-	    /* y2<=y0<=y1 */
-	    setup->vmin = v2;   
-	    setup->vmid = v0;   
-	    setup->vmax = v1;   
-	 }
-	 else {
-	    /* y0<=y2<=y1 */
-	    setup->vmin = v0;   
-	    setup->vmid = v2;   
-	    setup->vmax = v1;  
-	 }
-      }
-      else {
-	 if (y0 <= y2) {
-	    /* y1<=y0<=y2 */
-	    setup->vmin = v1;   
-	    setup->vmid = v0;   
-	    setup->vmax = v2;  
-	 }
-	 else if (y2 <= y1) {
-	    /* y2<=y1<=y0 */
-	    setup->vmin = v2;   
-	    setup->vmid = v1;   
-	    setup->vmax = v0;  
-	 }
-	 else {
-	    /* y1<=y2<=y0 */
-	    setup->vmin = v1;   
-	    setup->vmid = v2;   
-	    setup->vmax = v0;
-	 }
-      }
-   }
-
-   /* Check if triangle is completely outside the tile bounds */
-   if (setup->vmin->data[0][1] > setup->cliprect_maxy)
-      return FALSE;
-   if (setup->vmax->data[0][1] < setup->cliprect_miny)
-      return FALSE;
-   if (setup->vmin->data[0][0] < setup->cliprect_minx &&
-       setup->vmid->data[0][0] < setup->cliprect_minx &&
-       setup->vmax->data[0][0] < setup->cliprect_minx)
-      return FALSE;
-   if (setup->vmin->data[0][0] > setup->cliprect_maxx &&
-       setup->vmid->data[0][0] > setup->cliprect_maxx &&
-       setup->vmax->data[0][0] > setup->cliprect_maxx)
-      return FALSE;
-
-   setup->ebot.dx = setup->vmid->data[0][0] - setup->vmin->data[0][0];
-   setup->ebot.dy = setup->vmid->data[0][1] - setup->vmin->data[0][1];
-   setup->emaj.dx = setup->vmax->data[0][0] - setup->vmin->data[0][0];
-   setup->emaj.dy = setup->vmax->data[0][1] - setup->vmin->data[0][1];
-   setup->etop.dx = setup->vmax->data[0][0] - setup->vmid->data[0][0];
-   setup->etop.dy = setup->vmax->data[0][1] - setup->vmid->data[0][1];
-
-   /*
-    * Compute triangle's area.  Use 1/area to compute partial
-    * derivatives of attributes later.
-    *
-    * The area will be the same as prim->det, but the sign may be
-    * different depending on how the vertices get sorted above.
-    *
-    * To determine whether the primitive is front or back facing we
-    * use the prim->det value because its sign is correct.
-    */
-   {
-      const float area = (setup->emaj.dx * setup->ebot.dy - 
-			    setup->ebot.dx * setup->emaj.dy);
-
-      setup->oneoverarea = 1.0f / area;
-      /*
-      _mesa_printf("%s one-over-area %f  area %f  det %f\n",
-                   __FUNCTION__, setup->oneoverarea, area, prim->det );
-      */
-   }
-
-#if 0
-   /* We need to know if this is a front or back-facing triangle for:
-    *  - the GLSL gl_FrontFacing fragment attribute (bool)
-    *  - two-sided stencil test
-    */
-   setup->quad.facing = (prim->det > 0.0) ^ (setup->softpipe->rasterizer->front_winding == PIPE_WINDING_CW);
-#endif
-
-   return TRUE;
-}
-
-
-#if 0
-/**
- * Compute a0 for a constant-valued coefficient (GL_FLAT shading).
- * The value value comes from vertex->data[slot][i].
- * The result will be put into setup->coef[slot].a0[i].
- * \param slot  which attribute slot 
- * \param i  which component of the slot (0..3)
- */
-static void const_coeff( struct setup_stage *setup,
-			 unsigned slot,
-			 unsigned i )
-{
-   assert(slot < PIPE_MAX_SHADER_INPUTS);
-   assert(i <= 3);
-
-   setup->coef[slot].dadx[i] = 0;
-   setup->coef[slot].dady[i] = 0;
-
-   /* need provoking vertex info!
-    */
-   setup->coef[slot].a0[i] = setup->vprovoke->data[slot][i];
-}
-#endif
-
-
-/**
- * Compute a0, dadx and dady for a linearly interpolated coefficient,
- * for a triangle.
- */
-static void tri_linear_coeff( struct setup_stage *setup,
-                              uint slot, uint firstComp, uint lastComp )
-{
-   uint i;
-   for (i = firstComp; i < lastComp; i++) {
-      float botda = setup->vmid->data[slot][i] - setup->vmin->data[slot][i];
-      float majda = setup->vmax->data[slot][i] - setup->vmin->data[slot][i];
-      float a = setup->ebot.dy * majda - botda * setup->emaj.dy;
-      float b = setup->emaj.dx * botda - majda * setup->ebot.dx;
-   
-      ASSERT(slot < PIPE_MAX_SHADER_INPUTS);
-
-      setup->coef[slot].dadx[i] = a * setup->oneoverarea;
-      setup->coef[slot].dady[i] = b * setup->oneoverarea;
-
-      /* calculate a0 as the value which would be sampled for the
-       * fragment at (0,0), taking into account that we want to sample at
-       * pixel centers, in other words (0.5, 0.5).
-       *
-       * this is neat but unfortunately not a good way to do things for
-       * triangles with very large values of dadx or dady as it will
-       * result in the subtraction and re-addition from a0 of a very
-       * large number, which means we'll end up loosing a lot of the
-       * fractional bits and precision from a0.  the way to fix this is
-       * to define a0 as the sample at a pixel center somewhere near vmin
-       * instead - i'll switch to this later.
-       */
-      setup->coef[slot].a0[i] = (setup->vmin->data[slot][i] - 
-                                 (setup->coef[slot].dadx[i] * (setup->vmin->data[0][0] - 0.5f) + 
-                                  setup->coef[slot].dady[i] * (setup->vmin->data[0][1] - 0.5f)));
-   }
-
-   /*
-   _mesa_printf("attr[%d].%c: %f dx:%f dy:%f\n",
-		slot, "xyzw"[i], 
-		setup->coef[slot].a0[i],
-		setup->coef[slot].dadx[i],
-		setup->coef[slot].dady[i]);
-   */
-}
-
-
-#if 0
-/**
- * Compute a0, dadx and dady for a perspective-corrected interpolant,
- * for a triangle.
- * We basically multiply the vertex value by 1/w before computing
- * the plane coefficients (a0, dadx, dady).
- * Later, when we compute the value at a particular fragment position we'll
- * divide the interpolated value by the interpolated W at that fragment.
- */
-static void tri_persp_coeff( struct setup_stage *setup,
-                             unsigned slot,
-                             unsigned i )
-{
-   /* premultiply by 1/w:
-    */
-   float mina = setup->vmin->data[slot][i] * setup->vmin->data[0][3];
-   float mida = setup->vmid->data[slot][i] * setup->vmid->data[0][3];
-   float maxa = setup->vmax->data[slot][i] * setup->vmax->data[0][3];
-
-   float botda = mida - mina;
-   float majda = maxa - mina;
-   float a = setup->ebot.dy * majda - botda * setup->emaj.dy;
-   float b = setup->emaj.dx * botda - majda * setup->ebot.dx;
-      
-   /*
-   printf("tri persp %d,%d: %f %f %f\n", slot, i,
-          setup->vmin->data[slot][i],
-          setup->vmid->data[slot][i],
-          setup->vmax->data[slot][i]
-          );
-   */
-
-   assert(slot < PIPE_MAX_SHADER_INPUTS);
-   assert(i <= 3);
-
-   setup->coef[slot].dadx[i] = a * setup->oneoverarea;
-   setup->coef[slot].dady[i] = b * setup->oneoverarea;
-   setup->coef[slot].a0[i] = (mina - 
-			    (setup->coef[slot].dadx[i] * (setup->vmin->data[0][0] - 0.5f) + 
-			     setup->coef[slot].dady[i] * (setup->vmin->data[0][1] - 0.5f)));
-}
-#endif
-
-
-/**
- * Compute the setup->coef[] array dadx, dady, a0 values.
- * Must be called after setup->vmin,vmid,vmax,vprovoke are initialized.
- */
-static void setup_tri_coefficients( struct setup_stage *setup )
-{
-#if 0
-   const enum interp_mode *interp = setup->softpipe->vertex_info.interp_mode;
-   unsigned slot, j;
-
-   /* z and w are done by linear interpolation:
-    */
-   tri_linear_coeff(setup, 0, 2);
-   tri_linear_coeff(setup, 0, 3);
-
-   /* setup interpolation for all the remaining attributes:
-    */
-   for (slot = 1; slot < setup->quad.nr_attrs; slot++) {
-      switch (interp[slot]) {
-      case INTERP_CONSTANT:
-	 for (j = 0; j < NUM_CHANNELS; j++)
-	    const_coeff(setup, slot, j);
-	 break;
-      
-      case INTERP_LINEAR:
-	 for (j = 0; j < NUM_CHANNELS; j++)
-	    tri_linear_coeff(setup, slot, j);
-	 break;
-
-      case INTERP_PERSPECTIVE:
-	 for (j = 0; j < NUM_CHANNELS; j++)
-	    tri_persp_coeff(setup, slot, j);
-	 break;
-
-      default:
-         /* invalid interp mode */
-         assert(0);
-      }
-   }
-#else
-   tri_linear_coeff(setup, 0, 2, 3);  /* slot 0, z */
-   tri_linear_coeff(setup, 1, 0, 4);  /* slot 1, color */
-#endif
-}
-
-
-static void setup_tri_edges( struct setup_stage *setup )
-{
-   float vmin_x = setup->vmin->data[0][0] + 0.5f;
-   float vmid_x = setup->vmid->data[0][0] + 0.5f;
-
-   float vmin_y = setup->vmin->data[0][1] - 0.5f;
-   float vmid_y = setup->vmid->data[0][1] - 0.5f;
-   float vmax_y = setup->vmax->data[0][1] - 0.5f;
-
-   setup->emaj.sy = CEILF(vmin_y);
-   setup->emaj.lines = (int) CEILF(vmax_y - setup->emaj.sy);
-   setup->emaj.dxdy = setup->emaj.dx / setup->emaj.dy;
-   setup->emaj.sx = vmin_x + (setup->emaj.sy - vmin_y) * setup->emaj.dxdy;
-
-   setup->etop.sy = CEILF(vmid_y);
-   setup->etop.lines = (int) CEILF(vmax_y - setup->etop.sy);
-   setup->etop.dxdy = setup->etop.dx / setup->etop.dy;
-   setup->etop.sx = vmid_x + (setup->etop.sy - vmid_y) * setup->etop.dxdy;
-
-   setup->ebot.sy = CEILF(vmin_y);
-   setup->ebot.lines = (int) CEILF(vmid_y - setup->ebot.sy);
-   setup->ebot.dxdy = setup->ebot.dx / setup->ebot.dy;
-   setup->ebot.sx = vmin_x + (setup->ebot.sy - vmin_y) * setup->ebot.dxdy;
-}
-
-
-/**
- * Render the upper or lower half of a triangle.
- * Scissoring/cliprect is applied here too.
- */
-static void subtriangle( struct setup_stage *setup,
-			 struct edge *eleft,
-			 struct edge *eright,
-			 unsigned lines )
-{
-   const int minx = setup->cliprect_minx;
-   const int maxx = setup->cliprect_maxx;
-   const int miny = setup->cliprect_miny;
-   const int maxy = setup->cliprect_maxy;
-   int y, start_y, finish_y;
-   int sy = (int)eleft->sy;
-
-   ASSERT((int)eleft->sy == (int) eright->sy);
-
-   /* clip top/bottom */
-   start_y = sy;
-   finish_y = sy + lines;
-
-   if (start_y < miny)
-      start_y = miny;
-
-   if (finish_y > maxy)
-      finish_y = maxy;
-
-   start_y -= sy;
-   finish_y -= sy;
-
-   /*
-   _mesa_printf("%s %d %d\n", __FUNCTION__, start_y, finish_y);  
-   */
-
-   for (y = start_y; y < finish_y; y++) {
-
-      /* avoid accumulating adds as floats don't have the precision to
-       * accurately iterate large triangle edges that way.  luckily we
-       * can just multiply these days.
-       *
-       * this is all drowned out by the attribute interpolation anyway.
-       */
-      int left = (int)(eleft->sx + y * eleft->dxdy);
-      int right = (int)(eright->sx + y * eright->dxdy);
-
-      /* clip left/right */
-      if (left < minx)
-         left = minx;
-      if (right > maxx)
-         right = maxx;
-
-      if (left < right) {
-         int _y = sy + y;
-         if (block(_y) != setup->span.y) {
-            flush_spans(setup);
-            setup->span.y = block(_y);
-         }
-
-         setup->span.left[_y&1] = left;
-         setup->span.right[_y&1] = right;
-         setup->span.y_flags |= 1<<(_y&1);
-      }
-   }
-
-
-   /* save the values so that emaj can be restarted:
-    */
-   eleft->sx += lines * eleft->dxdy;
-   eright->sx += lines * eright->dxdy;
-   eleft->sy += lines;
-   eright->sy += lines;
-}
-
-
-/**
- * Do setup for triangle rasterization, then render the triangle.
- */
-static void
-setup_tri(struct setup_stage *setup, struct prim_header *prim)
-{
-   if (!setup_sort_vertices( setup, prim )) {
-      return; /* totally clipped */
-   }
-
-   setup_tri_coefficients( setup );
-   setup_tri_edges( setup );
-
-#if 0
-   setup->quad.prim = PRIM_TRI;
-#endif
-
-   setup->span.y = 0;
-   setup->span.y_flags = 0;
-   setup->span.right[0] = 0;
-   setup->span.right[1] = 0;
-   /*   setup->span.z_mode = tri_z_mode( setup->ctx ); */
-
-   /*   init_constant_attribs( setup ); */
-      
-   if (setup->oneoverarea < 0.0) {
-      /* emaj on left:
-       */
-      subtriangle( setup, &setup->emaj, &setup->ebot, setup->ebot.lines );
-      subtriangle( setup, &setup->emaj, &setup->etop, setup->etop.lines );
-   }
-   else {
-      /* emaj on right:
-       */
-      subtriangle( setup, &setup->ebot, &setup->emaj, setup->ebot.lines );
-      subtriangle( setup, &setup->etop, &setup->emaj, setup->etop.lines );
-   }
-
-   flush_spans( setup );
-}
-
-
-
-/**
- * Draw triangle into tile at (tx, ty) (tile coords)
- * The tile data should have already been fetched.
- */
-void
-tri_draw(const float *v0, const float *v1, const float *v2, uint tx, uint ty)
-{
-   struct prim_header tri;
-   struct setup_stage setup;
-
-   tri.v[0] = (struct vertex_header *) v0;
-   tri.v[1] = (struct vertex_header *) v1;
-   tri.v[2] = (struct vertex_header *) v2;
-
-   setup.tx = tx;
-   setup.ty = ty;
-
-   /* set clipping bounds to tile bounds */
-   setup.cliprect_minx = tx * TILE_SIZE;
-   setup.cliprect_miny = ty * TILE_SIZE;
-   setup.cliprect_maxx = (tx + 1) * TILE_SIZE;
-   setup.cliprect_maxy = (ty + 1) * TILE_SIZE;
-
-   setup_tri(&setup, &tri);
-}
diff --git a/src/mesa/pipe/cell/spu/tri.h b/src/mesa/pipe/cell/spu/tri.h
deleted file mode 100644
index f10c4077d3..0000000000
--- a/src/mesa/pipe/cell/spu/tri.h
+++ /dev/null
@@ -1,37 +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.
- * 
- **************************************************************************/
-
-
-#ifndef TRI_H
-#define TRI_H
-
-
-extern void
-tri_draw(const float *v0, const float *v1, const float *v2, uint tx, uint ty);
-
-
-#endif /* TRI_H */