Lines Matching defs:z
209 * st %o4, [%o0] ! *z = sum
214 fpu_add3wc(uint_t *z, uint_t x, uint_t y, uint_t carry)
215 { /* *z = x + y + carry, set carry; */
217 *z = x+y;
218 return (*z < y);
220 *z = x+y+1;
221 return (*z <= y);
236 fpu_sub3wc(uint_t *z, uint_t x, uint_t y, uint_t carry)
237 { /* *z = x - y - carry, set carry; */
239 *z = x-y;
240 return (*z > x);
242 *z = x-y-1;
243 return (*z >= x);
258 fpu_neg2wc(uint_t *z, uint_t x, uint_t carry)
261 *z = -x;
262 return ((*z) != 0);
264 *z = -x-1;