Subversion Repositories HelenOS-historic

Rev

Rev 534 | Go to most recent revision | Show entire file | Ignore whitespace | Details | Blame | Last modification | View Log | RSS feed

Rev 534 Rev 615
Line 41... Line 41...
41 
    return 0;
 41 
    return 0;
42 
}
 42 
}
43 
 
 43 
 
44 
double fmath_get_decimal_exponent(double num)
 44 
double fmath_get_decimal_exponent(double num)
45 
{   //TODO:
 45 
{   //TODO:
46 
    double value;
 46 
//  double value;
47 
    // log10(2)*log2(x) => log10(x)
47 
    // log10(2)*log2(x) => log10(x)
48 
/*  __asm__ __volatile__ ( \
 48 
/*  __asm__ __volatile__ ( \
49 
    "fldlg2     #load log10(2)  \n\t"   \
 49 
    "fldlg2     #load log10(2)  \n\t"   \
50 
    "fxch %%st(1)       \n\t" \
 50 
    "fxch %%st(1)       \n\t" \
51 
    "fyl2x      #count st(0)*log2(st(1))->st(1); pop st(0)  \n\t" \
 51 
    "fyl2x      #count st(0)*log2(st(1))->st(1); pop st(0)  \n\t" \
52 
    : "=t" (value) : "0"(num) );
 52 
    : "=t" (value) : "0"(num) );
53 
*/  return value;
 53 
*/  return 1.0;
54 
   
 54 
   
55 
}
 55 
}
56 
 
 56 
 
57 
__u64 fmath_get_binary_mantisa(double num)
 57 
__u64 fmath_get_binary_mantisa(double num)
58 
{   //TODO:
 58 
{   //TODO: