152043/fp_mul_comba.c.bak

   1                      typedef unsigned long fp_digit;
   2          typedef struct {
   3        }
   4          fp_int;
   5          void fp_mul_comba(fp_int *A, fp_int *B, fp_int *C) {
   6        int ix, iy, iz, tx, ty, pa;
   7        fp_digit c0, c1, c2, *tmpx, *tmpy;
   8        for (ix = 0;
   9        iz < iy;
  10        ++iz) asm( "movl  %6,%%eax     \n\t" "mull  %7           \n\t" "addl  %%eax,%0     \n\t" "adcl  %%edx,%1     \n\t" "adcl  $0,%2        \n\t" :"=r"(c0), "=r"(c1), "=r"(c2): "0"(c0), "1"(c1), "2"(c2), "m"(*tmpx++), "m"(*tmpy--) :"%eax","%edx","%cc");
  11        }