1 files changed, 0 insertions, 260 deletions
diff --git a/src/gallium/drivers/cell/ppu/cell_batch.c b/src/gallium/drivers/cell/ppu/cell_batch.c
deleted file mode 100644
index fe144f8b849..00000000000
--- a/src/gallium/drivers/cell/ppu/cell_batch.c
+++ /dev/null
@@ -1,260 +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 "cell_context.h"
-#include "cell_batch.h"
-#include "cell_fence.h"
-#include "cell_spu.h"
-
-
-
-/**
- * Search the buffer pool for an empty/free buffer and return its index.
- * Buffers are used for storing vertex data, state and commands which
- * will be sent to the SPUs.
- * If no empty buffers are available, wait for one.
- * \return buffer index in [0, CELL_NUM_BUFFERS-1]
- */
-uint
-cell_get_empty_buffer(struct cell_context *cell)
-{
-   static uint prev_buffer = 0;
-   uint buf = (prev_buffer + 1) % CELL_NUM_BUFFERS;
-   uint tries = 0;
-
-   /* Find a buffer that's marked as free by all SPUs */
-   while (1) {
-      uint spu, num_free = 0;
-
-      for (spu = 0; spu < cell->num_spus; spu++) {
-         if (cell->buffer_status[spu][buf][0] == CELL_BUFFER_STATUS_FREE) {
-            num_free++;
-
-            if (num_free == cell->num_spus) {
-               /* found a free buffer, now mark status as used */
-               for (spu = 0; spu < cell->num_spus; spu++) {
-                  cell->buffer_status[spu][buf][0] = CELL_BUFFER_STATUS_USED;
-               }
-               /*
-               printf("PPU: ALLOC BUFFER %u, %u tries\n", buf, tries);
-               */
-               prev_buffer = buf;
-
-               /* release tex buffer associated w/ prev use of this batch buf */
-               cell_free_fenced_buffers(cell, &cell->fenced_buffers[buf]);
-
-               return buf;
-            }
-         }
-         else {
-            break;
-         }
-      }
-
-      /* try next buf */
-      buf = (buf + 1) % CELL_NUM_BUFFERS;
-
-      tries++;
-      if (tries == 100) {
-         /*
-         printf("PPU WAITING for buffer...\n");
-         */
-      }
-   }
-}
-
-
-/**
- * Append a fence command to the current batch buffer.
- * Note that we're sure there's always room for this because of the
- * adjusted size check in cell_batch_free_space().
- */
-static void
-emit_fence(struct cell_context *cell)
-{
-   const uint batch = cell->cur_batch;
-   const uint size = cell->buffer_size[batch];
-   struct cell_command_fence *fence_cmd;
-   struct cell_fence *fence = &cell->fenced_buffers[batch].fence;
-   uint i;
-
-   /* set fence status to emitted, not yet signalled */
-   for (i = 0; i < cell->num_spus; i++) {
-      fence->status[i][0] = CELL_FENCE_EMITTED;
-   }
-
-   STATIC_ASSERT(sizeof(struct cell_command_fence) % 16 == 0);
-   ASSERT(size % 16 == 0);
-   ASSERT(size + sizeof(struct cell_command_fence) <= CELL_BUFFER_SIZE);
-
-   fence_cmd = (struct cell_command_fence *) (cell->buffer[batch] + size);
-   fence_cmd->opcode[0] = CELL_CMD_FENCE;
-   fence_cmd->fence = fence;
-
-   /* update batch buffer size */
-   cell->buffer_size[batch] = size + sizeof(struct cell_command_fence);
-}
-
-
-/**
- * Flush the current batch buffer to the SPUs.
- * An empty buffer will be found and set as the new current batch buffer
- * for subsequent commands/data.
- */
-void
-cell_batch_flush(struct cell_context *cell)
-{
-   static boolean flushing = FALSE;
-   uint batch = cell->cur_batch;
-   uint size = cell->buffer_size[batch];
-   uint spu, cmd_word;
-
-   assert(!flushing);
-
-   if (size == 0)
-      return;
-
-   /* Before we use this batch buffer, make sure any fenced texture buffers
-    * are released.
-    */
-   if (cell->fenced_buffers[batch].head) {
-      emit_fence(cell);
-      size = cell->buffer_size[batch];
-   }
-
-   flushing = TRUE;
-
-   assert(batch < CELL_NUM_BUFFERS);
-
-   /*
-   printf("cell_batch_dispatch: buf %u at %p, size %u\n",
-          batch, &cell->buffer[batch][0], size);
-   */
-     
-   /*
-    * Build "BATCH" command and send to all SPUs.
-    */
-   cmd_word = CELL_CMD_BATCH | (batch << 8) | (size << 16);
-
-   for (spu = 0; spu < cell->num_spus; spu++) {
-      assert(cell->buffer_status[spu][batch][0] == CELL_BUFFER_STATUS_USED);
-      send_mbox_message(cell_global.spe_contexts[spu], cmd_word);
-   }
-
-   /* When the SPUs are done copying the buffer into their locals stores
-    * they'll write a BUFFER_STATUS_FREE message into the buffer_status[]
-    * array indicating that the PPU can re-use the buffer.
-    */
-
-   batch = cell_get_empty_buffer(cell);
-
-   cell->buffer_size[batch] = 0;  /* empty */
-   cell->cur_batch = batch;
-
-   flushing = FALSE;
-}
-
-
-/**
- * Return the number of bytes free in the current batch buffer.
- */
-uint
-cell_batch_free_space(const struct cell_context *cell)
-{
-   uint free = CELL_BUFFER_SIZE - cell->buffer_size[cell->cur_batch];
-   free -= sizeof(struct cell_command_fence);
-   return free;
-}
-
-
-/**
- * Allocate space in the current batch buffer for 'bytes' space.
- * Bytes must be a multiple of 16 bytes.  Allocation will be 16 byte aligned.
- * \return address in batch buffer to put data
- */
-void *
-cell_batch_alloc16(struct cell_context *cell, uint bytes)
-{
-   void *pos;
-   uint size;
-
-   ASSERT(bytes % 16 == 0);
-   ASSERT(bytes <= CELL_BUFFER_SIZE);
-   ASSERT(cell->cur_batch >= 0);
-
-#ifdef ASSERT
-   {
-      uint spu;
-      for (spu = 0; spu < cell->num_spus; spu++) {
-         ASSERT(cell->buffer_status[spu][cell->cur_batch][0]
-                 == CELL_BUFFER_STATUS_USED);
-      }
-   }
-#endif
-
-   size = cell->buffer_size[cell->cur_batch];
-
-   if (bytes > cell_batch_free_space(cell)) {
-      cell_batch_flush(cell);
-      size = 0;
-   }
-
-   ASSERT(size % 16 == 0);
-   ASSERT(size + bytes <= CELL_BUFFER_SIZE);
-
-   pos = (void *) (cell->buffer[cell->cur_batch] + size);
-
-   cell->buffer_size[cell->cur_batch] = size + bytes;
-
-   return pos;
-}
-
-
-/**
- * One-time init of batch buffers.
- */
-void
-cell_init_batch_buffers(struct cell_context *cell)
-{
-   uint spu, buf;
-
-   /* init command, vertex/index buffer info */
-   for (buf = 0; buf < CELL_NUM_BUFFERS; buf++) {
-      cell->buffer_size[buf] = 0;
-
-      /* init batch buffer status values,
-       * mark 0th buffer as used, rest as free.
-       */
-      for (spu = 0; spu < cell->num_spus; spu++) {
-         if (buf == 0)
-            cell->buffer_status[spu][buf][0] = CELL_BUFFER_STATUS_USED;
-         else
-            cell->buffer_status[spu][buf][0] = CELL_BUFFER_STATUS_FREE;
-      }
-   }
-}