00001 /* 00002 00003 Copyright (C) 2000, 2001 Silicon Graphics, Inc. All Rights Reserved. 00004 00005 This program is free software; you can redistribute it and/or modify it 00006 under the terms of version 2 of the GNU General Public License as 00007 published by the Free Software Foundation. 00008 00009 This program is distributed in the hope that it would be useful, but 00010 WITHOUT ANY WARRANTY; without even the implied warranty of 00011 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 00012 00013 Further, this software is distributed without any warranty that it is 00014 free of the rightful claim of any third person regarding infringement 00015 or the like. Any license provided herein, whether implied or 00016 otherwise, applies only to this software file. Patent licenses, if 00017 any, provided herein do not apply to combinations of this program with 00018 other software, or any other product whatsoever. 00019 00020 You should have received a copy of the GNU General Public License along 00021 with this program; if not, write the Free Software Foundation, Inc., 59 00022 Temple Place - Suite 330, Boston MA 02111-1307, USA. 00023 00024 Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pky, 00025 Mountain View, CA 94043, or: 00026 00027 http://www.sgi.com 00028 00029 For further information regarding this notice, see: 00030 00031 http://oss.sgi.com/projects/GenInfo/NoticeExplan 00032 00033 */ 00034 00035 00036 /*********************************************************************** 00037 * 00038 * Top-level routines/variables for Lego processing. 00039 * 00040 * extern void Lego_Read_Pragmas (WN* func_nd); 00041 * Read the data distribution pragmas and build up internal 00042 * representations. 00043 * 00044 * extern void Lego_Lower_Pragmas (WN* func_nd); 00045 * Generate code for the data distribution pragmas, and 00046 * lower array accesses to reshaped arrays. 00047 * 00048 * extern void Lego_PU_Init (); 00049 * Do PU-level initialization of lego-processing data structures. 00050 * Called at the beginning of LNO for each PU. 00051 * 00052 * extern void Lego_PU_Fini (); 00053 * Do PU-level finalization of lego-processing data structures. 00054 * Called at the end of LNO for each PU. 00055 * 00056 * extern void Lego_Compute_Tile_Peel (WN* func_nd); 00057 * Compute the tiling and peeling factors to optimize references 00058 * to reshaped arrays, based on a combination of affinity hints 00059 * (if any) and analysis of references to reshaped arrays within the loop. 00060 * 00061 * extern MEM_POOL LEGO_memory_pool, *LEGO_pool; 00062 * Memory pool for lego processing. 00063 * 00064 * 00065 ***********************************************************************/ 00066 00067 #ifndef _LEGO_INCLUDED_ 00068 #define _LEGO_INCLUDED_ 00069 00070 #include "wn.h" 00071 #include "cxx_memory.h" 00072 00073 extern void Lego_OZero_Driver(PU_Info* current_pu, WN* func_nd); 00074 extern void Lego_Read_Pragmas(WN* func_nd); 00075 extern void Lego_Lower_Pragmas(WN* func_nd); 00076 extern void Lego_PU_Init(); 00077 extern void Lego_PU_Fini(); 00078 extern void Lego_Compute_Tile_Peel(WN* func_nd); 00079 00080 extern MEM_POOL LEGO_memory_pool, *LEGO_pool; 00081 00082 #endif /* _LEGO_INCLUDED_ */
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