diff options
Diffstat (limited to 'src/mesa/drivers/dri/i965/brw_reg.h')
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_reg.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_reg.h b/src/mesa/drivers/dri/i965/brw_reg.h index 4867148c12f..31806f769bd 100644 --- a/src/mesa/drivers/dri/i965/brw_reg.h +++ b/src/mesa/drivers/dri/i965/brw_reg.h @@ -950,6 +950,12 @@ brw_set_writemask(struct brw_reg reg, unsigned mask) 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) { |