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URL https://opencores.org/ocsvn/openrisc_2011-10-31/openrisc_2011-10-31/trunk

Subversion Repositories openrisc_2011-10-31

[/] [openrisc/] [tags/] [gnu-src/] [gcc-4.5.1/] [gcc-4.5.1-or32-1.0rc1/] [gcc/] [testsuite/] [gcc.c-torture/] [compile/] [930120-1.c] - Blame information for rev 338

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Line No. Rev Author Line
1 297 jeremybenn 
union {
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  short I[2];
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  long int L;
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  char C[4];
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} itolws;
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char *errflg;
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long int dot;
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short dotinc;
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long int expvf;
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char *
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f(fcount,ifp,itype,ptype)
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     short fcount;
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     char *ifp;
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{
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  unsigned w;
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  long int savdot, wx;
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  char *fp;
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  char c, modifier, longpr;
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  union {
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    double dval;
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    struct {
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      int i1;
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      int i2;
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    } ival;
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  } dw;
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  union {
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    float fval;
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    int ival;
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  } fw;
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  int gotdot = 0;
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  while (fcount > 0) {
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    fp = ifp;
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    c = *fp;
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    longpr = ((c >= 'A') & (c <= 'Z') | (c == 'f') | (c == '4') | (c == 'p') | (c == 'i'));
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    if ((itype == 0) || (*fp == 'a')) {
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      wx = dot;
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      w = dot;
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    } else {
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      gotdot = 1;
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      wx = get((int)dot, itype);
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      if (!longpr) {
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        w = (itolws.L=(wx), itolws.I[((dot)&3)>>1]);
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      }
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    }
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    if (c == 'F') {
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      dw.ival.i1 = wx;
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      if (itype == 0) {
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        dw.ival.i2 = expvf;
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      }
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    }
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    modifier = *fp++;
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    switch(modifier) {
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    case ' ' :
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    case '\t' :
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      break;
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    case 't':
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    case 'T':
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      printf("%T",fcount);
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      return(fp);
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    case 'r':
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    case 'R':
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      printf("%M",fcount);
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      return(fp);
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    case 'k':
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      printf("%k",w);
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      break;
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    case 'K':
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      printf("%K",wx);
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      break;
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    case 'a':
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      psymoff(dot,ptype,":%16t");
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      dotinc = 0;
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      break;
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    case 'p':
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      psymoff(0,ptype,"%16t");
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      break;
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    case 'u':
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      printf("%-8u",w);
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      break;
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    case 'U':
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      printf("%-16U",wx); break;
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    case 'c':
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    case 'C':
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      if (modifier == 'C') {
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        printesc((int)(itolws.L=(wx), itolws.C[(dot)&3]));
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      } else {
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        printc((char)(itolws.L=(wx), itolws.C[(dot)&3]));
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      }
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      dotinc = 1;
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      break;
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    case 'b':
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      printf("%-8x", (itolws.L=(wx), itolws.C[(dot)&3]));
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      dotinc = 1;
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      break;
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    case 'B':
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      printf("%-8o", (itolws.L=(wx), itolws.C[(dot)&3]));
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      dotinc = 1;
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      break;
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    case 's':
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    case 'S':
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      savdot = dot;
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      dotinc = 1;
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      while ((c = (itolws.L=(wx), itolws.C[(dot)&3])) && (errflg == 0)) {
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        dot = inkdot(1);
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        if (modifier == 'S') {
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          printesc(c);
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        } else {
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          printc(c);
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        }
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        endline();
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        if (!(dot & 3))
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          wx = get((int)dot, itype);
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      }
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      dotinc = dot - savdot + 1;
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      dot = savdot;
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      break;
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    case 'i':
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      if (gotdot) {
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        wx = get((int)(dot & ~3), itype);
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      }
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      iDasm((int)(wx), (unsigned int)0, (unsigned int)(dot&~3));
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      printc('\n');
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      break;
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    case 'f':
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      fw.ival = wx;
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      printf("%-16.9f", fw.fval);
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      dotinc = 4;
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      break;
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    case 'F':
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      printf("%-32.18F", dw.dval);
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      dotinc = 8;
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      break;
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    }
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  }
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  return(fp);
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}

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