1 files changed, 0 insertions, 243 deletions
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/sis_alloc.c b/nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/sis_alloc.c
deleted file mode 100644
index b808daae3..000000000
--- a/nx-X11/extras/Mesa/src/mesa/drivers/dri/sis/sis_alloc.c
+++ /dev/null
@@ -1,243 +0,0 @@
-/**************************************************************************
-
-Copyright 2000 Silicon Integrated Systems Corp, Inc., HsinChu, Taiwan.
-Copyright 2003 Eric Anholt
-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
-on 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
-ERIC ANHOLT OR SILICON INTEGRATED SYSTEMS CORP 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.
-
-**************************************************************************/
-/* $XFree86: xc/lib/GL/mesa/src/drv/sis/sis_alloc.c,v 1.7 2001/01/08 01:07:29 martin Exp $ */
-
-/*
- * Authors:
- *   Sung-Ching Lin <sclin@sis.com.tw>
- *   Eric Anholt <anholt@FreeBSD.org>
- */
-
-#include "sis_context.h"
-#include "sis_alloc.h"
-
-#include "sis_common.h"
-
-#include <unistd.h>
-
-#define Z_BUFFER_HW_ALIGNMENT 16
-#define Z_BUFFER_HW_PLUS (16 + 4)
-
-/* 3D engine uses 2, and bitblt uses 4 */
-#define DRAW_BUFFER_HW_ALIGNMENT 16
-#define DRAW_BUFFER_HW_PLUS (16 + 4)
-
-#define ALIGNMENT(value, align) (((value) + (align) - 1) / (align) * (align))
-
-static int _total_video_memory_used = 0;
-static int _total_video_memory_count = 0;
-
-void *
-sisAllocFB( sisContextPtr smesa, GLuint size, void **handle )
-{
-   drm_sis_mem_t fb;
-
-   _total_video_memory_used += size;
-
-   fb.context = smesa->hHWContext;
-   fb.size = size;
-   if (drmCommandWriteRead( smesa->driFd, DRM_SIS_FB_ALLOC, &fb, 
-      sizeof(drm_sis_mem_t) ) || fb.offset == 0)
-   {
-      return NULL;
-   }
-   *handle = (void *)fb.free;
-
-   if (SIS_VERBOSE & VERBOSE_SIS_MEMORY) {
-      fprintf(stderr, "sisAllocFB: size=%d, offset=%lu, pid=%d, count=%d\n", 
-              size, fb.offset, (GLint)getpid(), 
-              ++_total_video_memory_count);
-   }
-
-   return (void *)(smesa->FbBase + fb.offset);
-}
-
-void
-sisFreeFB( sisContextPtr smesa, void *handle )
-{
-   drm_sis_mem_t fb;
-
-   if (SIS_VERBOSE & VERBOSE_SIS_MEMORY) {
-      fprintf(stderr, "sisFreeFB: free=%p, pid=%d, count=%d\n", 
-              handle, (GLint)getpid(), --_total_video_memory_count);
-   }
-
-   fb.context = smesa->hHWContext;
-   fb.free = handle;
-   drmCommandWrite( smesa->driFd, DRM_SIS_FB_FREE, &fb, sizeof(drm_sis_mem_t) );
-}
-
-void *
-sisAllocAGP( sisContextPtr smesa, GLuint size, void **handle )
-{
-   drm_sis_mem_t agp;
-   
-   if (smesa->AGPSize == 0)
-      return NULL;
-
-   agp.context = smesa->hHWContext;
-   agp.size = size;
-   if (drmCommandWriteRead( smesa->driFd, DRM_SIS_AGP_ALLOC, &agp,
-      sizeof(drm_sis_mem_t) ) || agp.offset == 0)
-   {
-      return NULL;
-   }
-   *handle = (void *)agp.free;
-
-   if (SIS_VERBOSE & VERBOSE_SIS_MEMORY) {
-      fprintf(stderr, "sisAllocAGP: size=%u, offset=%lu, pid=%d, count=%d\n", 
-              size, agp.offset, (GLint)getpid(), 
-              ++_total_video_memory_count);
-   }
-
-   return (void *)(smesa->AGPBase + agp.offset);
-}
-
-void
-sisFreeAGP( sisContextPtr smesa, void *handle )
-{
-   drm_sis_mem_t agp;
-
-   if (SIS_VERBOSE & VERBOSE_SIS_MEMORY) {
-      fprintf(stderr, "sisFreeAGP: free=%p, pid=%d, count=%d\n", 
-              handle, (GLint)getpid(), --_total_video_memory_count);
-   }
-  
-   agp.context = smesa->hHWContext;
-   agp.free = handle;
-   drmCommandWrite( smesa->driFd, DRM_SIS_AGP_FREE, &agp,
-      sizeof(drm_sis_mem_t) );
-}
-
-void
-sisAllocZStencilBuffer( sisContextPtr smesa )
-{
-   GLuint z_depth;
-   GLuint totalBytes;
-   int width2;
-
-   GLubyte *addr;
-
-   z_depth = ( smesa->glCtx->Visual.depthBits +
-               smesa->glCtx->Visual.stencilBits ) / 8;
-
-   width2 = ALIGNMENT( smesa->width * z_depth, 4 );
-
-   totalBytes = smesa->height * width2 + Z_BUFFER_HW_PLUS;
-
-   addr = sisAllocFB( smesa, totalBytes, &smesa->zbFree );
-   if (addr == NULL)
-      sis_fatal_error("Failure to allocate Z buffer.\n");
-
-   if (SIS_VERBOSE & VERBOSE_SIS_BUFFER) {
-      fprintf(stderr, "sis_alloc_z_stencil_buffer: addr=%p\n", addr);
-   }
-
-   addr = (GLubyte *)ALIGNMENT( (unsigned long)addr, Z_BUFFER_HW_ALIGNMENT );
-
-   smesa->depthbuffer = (void *) addr;
-   smesa->depthPitch = width2;
-   smesa->depthOffset = (unsigned long)addr - (unsigned long)smesa->FbBase;
-
-   /* set pZClearPacket */
-   memset( &smesa->zClearPacket, 0, sizeof(ENGPACKET) );
-
-   smesa->zClearPacket.dwSrcPitch = (z_depth == 2) ? 0x80000000 : 0xf0000000;
-   smesa->zClearPacket.dwDestBaseAddr = (unsigned long)(addr -
-      (unsigned long)smesa->FbBase);
-   smesa->zClearPacket.wDestPitch = width2;
-   smesa->zClearPacket.stdwDestPos.wY = 0;
-   smesa->zClearPacket.stdwDestPos.wX = 0;
-
-   smesa->zClearPacket.wDestHeight = smesa->virtualY;
-   smesa->zClearPacket.stdwDim.wWidth = (GLshort)width2 / z_depth;
-   smesa->zClearPacket.stdwDim.wHeight = (GLshort)smesa->height;
-   smesa->zClearPacket.stdwCmd.cRop = 0xf0;
-
-   if (smesa->blockWrite)
-      smesa->zClearPacket.stdwCmd.cCmd0 = CMD0_PAT_FG_COLOR;
-   else
-      smesa->zClearPacket.stdwCmd.cCmd0 = 0;
-   smesa->zClearPacket.stdwCmd.cCmd1 = CMD1_DIR_X_INC | CMD1_DIR_Y_INC;
-}
-
-void
-sisFreeZStencilBuffer( sisContextPtr smesa )
-{
-   sisFreeFB( smesa, smesa->zbFree );
-   smesa->zbFree = NULL;
-   smesa->depthbuffer = NULL;
-}
-
-void
-sisAllocBackbuffer( sisContextPtr smesa )
-{
-   GLuint depth = smesa->bytesPerPixel;
-   GLuint size, width2;
-
-   char *addr;
-
-   width2 = (depth == 2) ? ALIGNMENT (smesa->width, 2) : smesa->width;
-   size = width2 * smesa->height * depth + DRAW_BUFFER_HW_PLUS;
-
-   /* Fixme: unique context alloc/free back-buffer? */
-   addr = sisAllocFB( smesa, size, &smesa->bbFree );
-   if (addr == NULL)
-      sis_fatal_error("Failure to allocate back buffer.\n");
-
-   addr = (char *)ALIGNMENT( (unsigned long)addr, DRAW_BUFFER_HW_ALIGNMENT );
-
-   smesa->backbuffer = addr;
-   smesa->backOffset = (unsigned long)(addr - (unsigned long)smesa->FbBase);
-   smesa->backPitch = width2 * depth;
-
-   memset ( &smesa->cbClearPacket, 0, sizeof(ENGPACKET) );
-
-   smesa->cbClearPacket.dwSrcPitch = (depth == 2) ? 0x80000000 : 0xf0000000;
-   smesa->cbClearPacket.dwDestBaseAddr = smesa->backOffset;
-   smesa->cbClearPacket.wDestPitch = smesa->backPitch;
-   smesa->cbClearPacket.stdwDestPos.wY = 0;
-   smesa->cbClearPacket.stdwDestPos.wX = 0;
-
-   smesa->cbClearPacket.wDestHeight = smesa->virtualY;
-   smesa->cbClearPacket.stdwDim.wWidth = (GLshort) width2;
-   smesa->cbClearPacket.stdwDim.wHeight = (GLshort) smesa->height;
-   smesa->cbClearPacket.stdwCmd.cRop = 0xf0;
-
-   if (smesa->blockWrite)
-      smesa->cbClearPacket.stdwCmd.cCmd0 = (GLbyte)(CMD0_PAT_FG_COLOR);
-   else
-      smesa->cbClearPacket.stdwCmd.cCmd0 = 0;
-   smesa->cbClearPacket.stdwCmd.cCmd1 = CMD1_DIR_X_INC | CMD1_DIR_Y_INC;
-}
-
-void
-sisFreeBackbuffer( sisContextPtr smesa )
-{
-   sisFreeFB( smesa, smesa->bbFree );
-   smesa->backbuffer = NULL; 
-}