/* | |
* [atw] multiply 64 bit accumulator by 10 and add digit. | |
* The KA/CA way to do this should be to use | |
* a 64-bit integer internally and use "adjust" to | |
* convert it to float at the end of processing. | |
*/ | |
#include <_ansi.h> | |
#include "std.h" | |
int | |
_DEFUN (__ten_mul, (acc, digit), | |
double *acc _AND | |
int digit) | |
{ | |
/* | |
* [atw] Crude, but effective (at least on a KB)... | |
*/ | |
*acc *= 10; | |
*acc += digit; | |
return 0; /* no overflow */ | |
} |