spread(struct brw_reg reg, unsigned s)
{
if (s) {
- assert(is_power_of_two(s));
+ assert(_mesa_is_pow_two(s));
if (reg.hstride)
reg.hstride += cvt(s) - 1;
return reg;
}
+static inline unsigned
+brw_writemask_for_size(unsigned n)
+{
+ return (1 << n) - 1;
+}
+
static inline struct brw_reg
negate(struct brw_reg reg)
{