// Copyright (c) 2009-2011, Tor M. Aamodt, George L. Yuan, Andrew Turner, // Ali Bakhoda // The University of British Columbia // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are met: // // Redistributions of source code must retain the above copyright notice, this // list of conditions and the following disclaimer. // Redistributions in binary form must reproduce the above copyright notice, // this // list of conditions and the following disclaimer in the documentation and/or // other materials provided with the distribution. // Neither the name of The University of British Columbia nor the names of its // contributors may be used to endorse or promote products derived from this // software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" // AND // ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED // WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE // DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE // FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL // DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR // SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER // CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, // OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. #ifndef GPU_MISC_H #define GPU_MISC_H // enables a verbose printout of all L1 cache misses and all MSHR status changes // good for a single shader configuration #define DEBUGL1MISS 0 unsigned int LOGB2(unsigned int v); #define gs_min2(a, b) (((a) < (b)) ? (a) : (b)) #define min3(x, y, z) (((x) < (y) && (x) < (z)) ? (x) : (gs_min2((y), (z)))) #endif