| 41,7 → 41,7 |
|---|
| #define DEFAULT_DOUBLE_PRECISION 16 |
| #define DEFAULT_DOUBLE_BUFFER_SIZE 128 |
| |
| void print_double(double num, __u16 precision) |
| void print_double(double num, __u8 modifier, __u16 precision) |
| { |
| double intval,intval2; |
| int counter; |
| 48,6 → 48,7 |
|---|
| int exponent,exponenttmp; |
| unsigned char buf[DEFAULT_DOUBLE_BUFFER_SIZE]; |
| unsigned long in1,in2; |
| |
| /* |
| if (fmath_is_nan(num)) { |
| print_str("NaN"); |
| 61,6 → 62,23 |
|---|
| |
| num=fmath_abs(num); |
| |
| if ((modifier=='E')||(modifier=='e')) { |
| intval2=fmath_fint(fmath_get_decimal_exponent(num),&intval); |
| exponent=intval; |
| if ((intval2<0.0)&&(exponent<0)) exponent--; |
| num = num / ((fmath_dpow(10.0,exponent))); |
| |
| print_double(num,modifier+1,precision); //modifier+1 = E => F or e => f |
| putchar(modifier); |
| if (exponent<0) { |
| putchar('-'); |
| exponent*=-1; |
| } |
| print_number(exponent,10); |
| return; |
| } |
| |
| |
| /* |
| if (fmath_is_infinity(num)) { |
| print_str("Inf"); |
| 232,7 → 250,9 |
|---|
| int irqpri, i = 0; |
| va_list ap; |
| char c; |
| |
| |
| __u16 precision; |
| |
| va_start(ap, fmt); |
| |
| irqpri = cpu_priority_high(); |
| 241,8 → 261,22 |
|---|
| while (c = fmt[i++]) { |
| switch (c) { |
| |
| |
| |
| /* control character */ |
| case '%': |
| |
| precision = DEFAULT_DOUBLE_PRECISION; |
| if (fmt[i]=='.') { |
| precision=0; |
| c=fmt[++i]; |
| while((c>='0')&&(c<='9')) { |
| precision = precision*10 + c - '0'; |
| c=fmt[++i]; |
| } |
| |
| } |
| |
| switch (c = fmt[i++]) { |
| |
| /* percentile itself */ |
| 298,9 → 332,20 |
|---|
| */ |
| |
| case 'F': |
| print_double(va_arg(ap, double),'F',precision); |
| goto loop; |
| |
| case 'f': |
| print_double(va_arg(ap, double),DEFAULT_DOUBLE_PRECISION); |
| print_double(va_arg(ap, double),'f',precision); |
| goto loop; |
| |
| case 'E': |
| print_double(va_arg(ap, double),'E',precision); |
| goto loop; |
| case 'e': |
| print_double(va_arg(ap, double),'e',precision); |
| goto loop; |
| |
| /* |
| * Decimal and hexadecimal conversions. |
| */ |