101 lines
4 KiB
C
101 lines
4 KiB
C
/*********************************************************************/
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/* Copyright 2009, 2010 The University of Texas at Austin. */
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/* All rights reserved. */
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/* */
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/* Redistribution and use in source and binary forms, with or */
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/* without modification, are permitted provided that the following */
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/* conditions are met: */
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/* */
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/* 1. Redistributions of source code must retain the above */
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/* copyright notice, this list of conditions and the following */
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/* disclaimer. */
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/* */
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/* 2. Redistributions in binary form must reproduce the above */
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/* copyright notice, this list of conditions and the following */
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/* disclaimer in the documentation and/or other materials */
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/* provided with the distribution. */
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/* */
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/* THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY OF TEXAS AT */
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/* AUSTIN ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, */
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/* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF */
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/* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE */
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/* DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OF TEXAS AT */
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/* AUSTIN OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, */
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/* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES */
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/* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE */
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/* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR */
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/* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF */
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/* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT */
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/* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT */
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/* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE */
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/* POSSIBILITY OF SUCH DAMAGE. */
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/* */
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/* The views and conclusions contained in the software and */
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/* documentation are those of the authors and should not be */
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/* interpreted as representing official policies, either expressed */
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/* or implied, of The University of Texas at Austin. */
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/*********************************************************************/
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#if defined(__alpha) && defined(__DECC)
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#include <c_asm.h>
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#endif
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int implver(void){
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int arch;
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#ifndef __DECC
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asm __volatile__("implver %0" : "=r"(arch) : : "memory");
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#else
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arch = asm("implver %v0");
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#endif
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return arch;
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}
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void get_architecture(void){
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printf("ALPHA");
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}
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void get_subarchitecture(void){
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printf("ev%d", implver() + 4);
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}
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void get_subdirname(void){
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printf("alpha");
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}
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void get_cpuconfig(void){
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printf("#define EV%d\n", implver() + 4);
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switch (implver()){
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case 0:
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printf("#define L1_DATA_SIZE 16384\n");
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printf("#define L1_DATA_LINESIZE 32\n");
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printf("#define L2_SIZE 2097152\n");
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printf("#define L2_LINESIZE 32\n");
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printf("#define DTB_DEFAULT_ENTRIES 32\n");
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printf("#define DTB_SIZE 8192\n");
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break;
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case 1:
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printf("#define L1_DATA_SIZE 16384\n");
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printf("#define L1_DATA_LINESIZE 32\n");
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printf("#define L2_SIZE 2097152\n");
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printf("#define L2_LINESIZE 64\n");
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printf("#define DTB_DEFAULT_ENTRIES 64\n");
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printf("#define DTB_SIZE 8192\n");
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break;
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case 2:
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printf("#define L1_DATA_SIZE 32768\n");
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printf("#define L1_DATA_LINESIZE 64\n");
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printf("#define L2_SIZE 4194304\n");
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printf("#define L2_LINESIZE 64\n");
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printf("#define DTB_DEFAULT_ENTRIES 64\n");
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printf("#define DTB_SIZE 8192\n");
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break;
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}
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}
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void get_libname(void){
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printf("ev%d\n", implver() + 4);
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}
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