test_tsieee_sim.c

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/*

  Copyright (C) 2000, 2001 Silicon Graphics, Inc.  All Rights Reserved.

  This program is free software; you can redistribute it and/or modify it
  under the terms of version 2 of the GNU General Public License as
  published by the Free Software Foundation.

  This program is distributed in the hope that it would be useful, but
  WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  

  Further, this software is distributed without any warranty that it is
  free of the rightful claim of any third person regarding infringement 
  or the like.  Any license provided herein, whether implied or 
  otherwise, applies only to this software file.  Patent licenses, if 
  any, provided herein do not apply to combinations of this program with 
  other software, or any other product whatsoever.  

  You should have received a copy of the GNU General Public License along
  with this program; if not, write the Free Software Foundation, Inc., 59
  Temple Place - Suite 330, Boston MA 02111-1307, USA.

  Contact information:  Silicon Graphics, Inc., 1600 Amphitheatre Pky,
  Mountain View, CA 94043, or:

  http://www.sgi.com

  For further information regarding this notice, see:

  http://oss.sgi.com/projects/GenInfo/NoticeExplan

*/

#include <stdio.h>
#include <ctype.h>

#include "arith.h"

main() {
        AR_HOST_SINT64  ans[4];
        AR_HOST_SINT64  arg[8];
        AR_HOST_SINT64  result[4];

        AR_TYPE         rtype,opndtype,ptype;

        char            line[256];
        char            prevfunc[9];
        char            func[9];
        char*           linep;
        char*           num;

        int             i,l,n;
        int             ierr;
        int             pass,okerrs,fail;
        int             rsize;

        AR_HOST_SINT64  xor;

        FILE    *file;

        pass=okerrs=fail=0;

        file = fopen("results/tsieee_sim_data","r");
        if(file == NULL) {
                fprintf(stderr, "Could not open results/tsieee_sim_data\n");
                exit(0);
        }

        prevfunc[0]=0;
        while(fgets(line,256,file) != NULL) {
          i=l=0;
          while(line[l] != '(')
            func[i++]=line[l++];
          func[i]=0;
          if(strcmp(func,"STOP") == 0) exit(0);
          if(strcmp(func,prevfunc)) {
            printf("Testing %s intrinsic\n",func);
            strcpy(prevfunc,func);
          }
          l++;
          num=NULL;
          if(func[0]=='C') {
            if(func[1]=='X')
              rsize=4;
            else if(strcmp(func,"COS")!=0 && strcmp(func,"COSH")!=0)
              rsize=2;
            else 
              rsize=1;
          }
          else if(func[0]=='X' && func[1] == 'D')
            rsize=2;
          else if(strcmp(func,"STRTOD") == 0) {
            rsize=1;
            num=line+l;
          }
          else if(strcmp(func,"STRTOF") == 0) {
            rsize=1;
            num=line+l;
          }
          else if(strcmp(func,"STRTOLD") == 0) {
            rsize=2;
            num=line+l;
          }
          else if(strcmp(func,"STRTOXD") == 0) {
            rsize=2;
            num=line+l;
          }
          else
            rsize=1;
          n=0;
          while(line[l] != ')') {
            if(num == NULL) {
              if(line[l]=='C') {
                if(line[++l]=='X') {
                  n+=4; l++;
                  if(line[l]=='D') l++;
                }
                else
                  n+=2;
              }
              else if(line[l++]=='X') {
                if(line[l]=='D')
                  { n+=2; l++; }
                else
                  n+=1;
              }
              else
                n+=1;
              if(line[l]==',')
                l++;
              else if(line[l]!=')') {
                fprintf(stderr,"Invalid input on line:\n   %s\n",line);
                n=0;
                break;
              }
            }
            else {
              n=1;
              if(line[l] == 'D') line[l] = 'E';
              l++;
            }
          }
          if(n == 0) continue;
          linep=&line[++l];
          if(num == NULL) {
            for(i=0;i<n;i++)
              get_hex_input(&linep, &arg[i]);
          }
          else {
            if(line[l-2] == '"')
              line[l-2] = 0;
            else
              line[l-1] = 0;
            if(num[0] == '"') num++;
            memcpy((char*)(&arg[0])+8-sizeof(char*), &num, sizeof(char*));
          }
          for(i=0;i<rsize;i++)
            get_hex_input(&linep, &ans[i]);
          l = strlen(func);
          if(strncmp(func,"STRTO",5) == 0) {
            if(func[5] == 'D')
              rtype = AR_Float_IEEE_NR_64;
            else if(func[5] == 'X')
              rtype = AR_Float_IEEE_NR_128;
            else
              rtype = AR_Float_IEEE_NR_32;
            ierr=AR_convert_str_to_float((AR_DATA*)&result[0], &rtype, num);
            num[strlen(num)] = ')';
          }
          else if(strncmp(&func[l-3],"LOG",3) == 0) {
            if(func[0] == 'A')
              rtype = AR_Float_IEEE_NR_64;
            else if(func[0] == 'D')
              rtype = AR_Float_IEEE_NR_128;
            else if(func[0] == 'X')
              rtype = AR_Float_IEEE_NR_128;
            else if(func[1] == 'L')
              rtype = AR_Complex_IEEE_NR_64;
            else
              rtype = AR_Complex_IEEE_NR_128;
            ierr = AR_log((AR_DATA*)&result[0], &rtype, (AR_DATA*)&arg[0], &rtype);
          }
          else if(strncmp(&func[l-3],"EXP",3) == 0) {
            if(func[0] == 'E')
              rtype = AR_Float_IEEE_NR_64;
            else if(func[0] == 'D')
              rtype = AR_Float_IEEE_NR_128;
            else if(func[0] == 'X')
              rtype = AR_Float_IEEE_NR_128;
            else if(func[1] == 'E')
              rtype = AR_Complex_IEEE_NR_64;
            else
              rtype = AR_Complex_IEEE_NR_128;
            ierr = AR_exp((AR_DATA*)&result[0], &rtype, (AR_DATA*)&arg[0], &rtype);
          }
          else if(strncmp(&func[l-4],"SQRT",4) == 0) {
            if(func[0] == 'S')
              rtype = AR_Float_IEEE_NR_64;
            else if(func[0] == 'D')
              rtype = AR_Float_IEEE_NR_128;
            else if(func[0] == 'X')
              rtype = AR_Float_IEEE_NR_128;
            else if(func[1] == 'S')
              rtype = AR_Complex_IEEE_NR_64;
            else
              rtype = AR_Complex_IEEE_NR_128;
            ierr = AR_sqrt((AR_DATA*)&result[0], &rtype, (AR_DATA*)&arg[0], &rtype);
          }
          else if(strncmp(&func[l-3],"ABS",3) == 0) {
            if(func[1] == 'A') {
              rtype = AR_Float_IEEE_NR_64;
              opndtype = AR_Complex_IEEE_NR_64;
            }
            else {
              rtype = AR_Float_IEEE_NR_128;
              opndtype = AR_Complex_IEEE_NR_128;
            }
            rsize >>= 1;
            ierr = AR_cabs((AR_DATA*)&result[0], &rtype, (AR_DATA*)&arg[0], &opndtype);
          }
          else if(strncmp(&func[l-3],"TOI",3)==0 ||
                  strncmp(&func[l-3],"TOD",3)==0) {
            if(func[0] == 'I') {
              rtype = AR_Int_64_S;
              opndtype = AR_Int_64_S;
            }
            else if(func[0] == 'D') {
              rtype = AR_Float_IEEE_NR_64;
              opndtype = AR_Float_IEEE_NR_64;
            }
            else if(func[0] == 'X') {
              rtype = AR_Float_IEEE_NR_128;
              opndtype = AR_Float_IEEE_NR_128;
            }
            else if(func[1] == 'T') {
              rtype = AR_Complex_IEEE_NR_64;
              opndtype = AR_Complex_IEEE_NR_64;
            }
            else {
              rtype = AR_Complex_IEEE_NR_128;
              opndtype = AR_Complex_IEEE_NR_128;
            }
            if(func[l-1] == 'I')
              ptype = AR_Int_64_S;
            else if(func[l-1] == 'D')
              ptype = AR_Float_IEEE_NR_64;
            else
              ptype = AR_Float_IEEE_NR_128;
            ierr = AR_power((AR_DATA*)&result[0], &rtype, (AR_DATA*)&arg[0], &opndtype, (AR_DATA*)&arg[n-1], &ptype);
          }
          else if(strncmp(&func[0],"MODULO",6)==0 ) {
            if(func[6] == 'I') {
              rtype = AR_Int_46_S;
              if(arg[0] & 0x80000000)
                arg[0] |= ((AR_HOST_SINT64)0xffffffff)<<32;
              if(arg[1] & 0x80000000)
                arg[1] |= ((AR_HOST_SINT64)0xffffffff)<<32;
            }
            else if(func[6] == 'J')
              rtype = AR_Int_64_S;
            else if(func[6] == 'F')
              rtype = AR_Float_IEEE_NR_32;
            else if(func[6] == 'S')
              rtype = AR_Float_IEEE_NR_64;
            else if(func[6] == 'D')
              rtype = AR_Float_IEEE_NR_128;
            ierr = AR_Modulo((AR_DATA*)&result[0], &rtype, (AR_DATA*)&arg[0], &rtype, (AR_DATA*)&arg[n>>1], &rtype);
          }
          else if(strncmp(&func[0],"SELREALK",8)==0 ) {
            rtype = AR_Int_64_S;
            if(arg[0] < 0 && arg[1] < 0)
              ierr = AR_selected_real_kind((AR_DATA*)&result[0], &rtype, (AR_DATA*)NULL, &rtype, (AR_DATA*)NULL, &rtype);
            else if(arg[0] < 0)
              ierr = AR_selected_real_kind((AR_DATA*)&result[0], &rtype, (AR_DATA*)NULL, &rtype, (AR_DATA*)&arg[1], &rtype);
            else if(arg[1] < 0)
              ierr = AR_selected_real_kind((AR_DATA*)&result[0], &rtype, (AR_DATA*)&arg[0], &rtype, (AR_DATA*)NULL, &rtype);
            else
              ierr = AR_selected_real_kind((AR_DATA*)&result[0], &rtype, (AR_DATA*)&arg[0], &rtype, (AR_DATA*)&arg[1], &rtype);
          }
          else {
            if(func[0] == 'D') {
              rtype = AR_Float_IEEE_NR_64;
              opndtype = AR_Float_IEEE_NR_64;
              ptype = AR_Float_IEEE_NR_64;
            }
            else if(func[1] == 'T') {
              rtype = AR_Complex_IEEE_NR_64;
              opndtype = AR_Complex_IEEE_NR_64;
              ptype = AR_Complex_IEEE_NR_64;
            }
            else if(func[0] == 'X' && func[1] == 'D') {
              rtype = AR_Float_IEEE_NR_128;
              opndtype = AR_Float_IEEE_NR_128;
              ptype = AR_Float_IEEE_NR_128;
            }
            else {
              rtype = AR_Complex_IEEE_NR_128;
              opndtype = AR_Complex_IEEE_NR_128;
              ptype = AR_Complex_IEEE_NR_128;
            }
            ierr = AR_power((AR_DATA*)&result[0], &rtype, (AR_DATA*)&arg[0], &opndtype, (AR_DATA*)&arg[n>>1], &ptype);
          }
          ierr &= (AR_STAT_OVERFLOW|AR_STAT_UNDERFLOW|AR_STAT_UNDEFINED|AR_STAT_INVALID_TYPE);
          if(rsize > 1 && ((result[0]>>52)&0x7ff) == 0x7ff)
             xor = result[0]^ans[0];
          else
             for(xor=0, i=0; i<rsize; i++)
                xor |= (result[i]^ans[i]);
          if(ierr!=0 || xor!=0) {
            if(ierr!=0 && ans[0]==ierr)
              okerrs++;
            else {
              fprintf(stderr,"\n***** ERROR *** ERROR *** ERROR *** ERROR *****\n");
              fprintf(stderr,"   Intrinsic result does not match expected result on input line:\n   %s\n",line);
              if(ierr != 0)
                fprintf(stderr,"   The intrinsic returned an error code = 0%o\n",ierr);
              else {
                fprintf(stderr,"   The intrinsic returned a result of:\n   ");
                for(i=0; i<rsize; i++)
                  fprintf(stderr," %16.16llx",result[i]);
                fprintf(stderr,"\n");
              }
              fail++;
            }
          }
          else
            pass++;
        }

        printf("Intrinsic test results:\n%6d passed\n%6d passed with expected error condition\n%6d FAILED!!!\n",pass,okerrs,fail);
        exit(fail);

}

get_hex_input(str, arg)
char**  str;
AR_HOST_SINT64 *arg;
{
        char*   line;

        int     h1,h2,h3,h4;

        line = *str;

        while(!isxdigit(*line)) line++;

        h1=(*line>='A')?*line-'A'+10:*line-'0'; line++;
        h2=(*line>='A')?*line-'A'+10:*line-'0'; line++;
        h3=(*line>='A')?*line-'A'+10:*line-'0'; line++;
        h4=(*line>='A')?*line-'A'+10:*line-'0'; line++;
        (*arg)  = (AR_HOST_SINT64)((h1<<12) | (h2<<8) | (h3<<4) | h4)<<16;

        h1=(*line>='A')?*line-'A'+10:*line-'0'; line++;
        h2=(*line>='A')?*line-'A'+10:*line-'0'; line++;
        h3=(*line>='A')?*line-'A'+10:*line-'0'; line++;
        h4=(*line>='A')?*line-'A'+10:*line-'0'; line++;
        (*arg) |= (AR_HOST_SINT64)((h1<<12) | (h2<<8) | (h3<<4) | h4);

        if(isxdigit(*line)) {
                (*arg) <<= 32;

                h1=(*line>='A')?*line-'A'+10:*line-'0'; line++;
                h2=(*line>='A')?*line-'A'+10:*line-'0'; line++;
                h3=(*line>='A')?*line-'A'+10:*line-'0'; line++;
                h4=(*line>='A')?*line-'A'+10:*line-'0'; line++;
                (*arg) |= (AR_HOST_SINT64)((h1<<12) | (h2<<8) | (h3<<4) | h4)<<16;

                h1=(*line>='A')?*line-'A'+10:*line-'0'; line++;
                h2=(*line>='A')?*line-'A'+10:*line-'0'; line++;
                h3=(*line>='A')?*line-'A'+10:*line-'0'; line++;
                h4=(*line>='A')?*line-'A'+10:*line-'0'; line++;
                (*arg) |= (AR_HOST_SINT64)((h1<<12) | (h2<<8) | (h3<<4) | h4);
        }

        *str = line;
}


static char USMID [] = "\n%Z%%M%        %I%     %G% %U%\n";
static char rcsid [] = "$Id: test_tsieee_sim.c,v 1.1.1.1 2002-05-22 20:06:19 dsystem Exp $";