Skip to content
This repository
Fetching contributors…

Cannot retrieve contributors at this time

file 101 lines (90 sloc) 4.069 kb
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101
/*********************************************************************/
/* Copyright 2009, 2010 The University of Texas at Austin. */
/* All rights reserved. */
/* */
/* Redistribution and use in source and binary forms, with or */
/* without modification, are permitted provided that the following */
/* conditions are met: */
/* */
/* 1. Redistributions of source code must retain the above */
/* copyright notice, this list of conditions and the following */
/* disclaimer. */
/* */
/* 2. 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. */
/* */
/* THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY OF TEXAS AT */
/* AUSTIN ``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 UNIVERSITY OF TEXAS AT */
/* AUSTIN 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. */
/* */
/* The views and conclusions contained in the software and */
/* documentation are those of the authors and should not be */
/* interpreted as representing official policies, either expressed */
/* or implied, of The University of Texas at Austin. */
/*********************************************************************/

#if defined(__alpha) && defined(__DECC)
#include <c_asm.h>
#endif

int implver(void){
  int arch;

#ifndef __DECC
  asm __volatile__("implver %0" : "=r"(arch) : : "memory");
#else
  arch = asm("implver %v0");
#endif
  return arch;
}
  
void get_architecture(void){
  printf("ALPHA");
}

void get_subarchitecture(void){
  printf("ev%d", implver() + 4);
}

void get_subdirname(void){
  printf("alpha");
}

void get_cpuconfig(void){
  printf("#define EV%d\n", implver() + 4);

  switch (implver()){
  case 0:
    printf("#define L1_DATA_SIZE 16384\n");
    printf("#define L1_DATA_LINESIZE 32\n");
    printf("#define L2_SIZE 2097152\n");
    printf("#define L2_LINESIZE 32\n");
    printf("#define DTB_DEFAULT_ENTRIES 32\n");
    printf("#define DTB_SIZE 8192\n");
    break;

  case 1:
    printf("#define L1_DATA_SIZE 16384\n");
    printf("#define L1_DATA_LINESIZE 32\n");
    printf("#define L2_SIZE 2097152\n");
    printf("#define L2_LINESIZE 64\n");
    printf("#define DTB_DEFAULT_ENTRIES 64\n");
    printf("#define DTB_SIZE 8192\n");
    break;

  case 2:
    printf("#define L1_DATA_SIZE 32768\n");
    printf("#define L1_DATA_LINESIZE 64\n");
    printf("#define L2_SIZE 4194304\n");
    printf("#define L2_LINESIZE 64\n");
    printf("#define DTB_DEFAULT_ENTRIES 64\n");
    printf("#define DTB_SIZE 8192\n");
    break;
  }
}

void get_libname(void){
  printf("ev%d\n", implver() + 4);
}
Something went wrong with that request. Please try again.