diff options
| author | Jordan Justen <[email protected]> | 2014-11-04 17:52:42 -0800 |
|---|---|---|
| committer | Jordan Justen <[email protected]> | 2015-06-12 15:12:40 -0700 |
| commit | b925f1a1df86120d2846bf09797bb0967040f9c6 (patch) | |
| tree | 1a60846a4a3d8b12d91e9604e1ffa40033b0372f /src/mesa/drivers/dri | |
| parent | bdbbec33cf23193e1c81e0ecf28f2cc793d507bf (diff) | |
i965: Add notification register
This will be used by the wait instruction when implementing the barrier()
function.
v2:
* Changes suggested by mattst88
Signed-off-by: Jordan Justen <[email protected]>
Reviewed-by: Chris Forbes <[email protected]>
Reviewed-by: Matt Turner <[email protected]>
Diffstat (limited to 'src/mesa/drivers/dri')
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_reg.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_reg.h b/src/mesa/drivers/dri/i965/brw_reg.h index 81a932063a7..c8b134103bb 100644 --- a/src/mesa/drivers/dri/i965/brw_reg.h +++ b/src/mesa/drivers/dri/i965/brw_reg.h @@ -765,6 +765,22 @@ brw_ip_reg(void) } static inline struct brw_reg +brw_notification_reg(void) +{ + return brw_reg(BRW_ARCHITECTURE_REGISTER_FILE, + BRW_ARF_NOTIFICATION_COUNT, + 0, + 0, + 0, + BRW_REGISTER_TYPE_UD, + BRW_VERTICAL_STRIDE_0, + BRW_WIDTH_1, + BRW_HORIZONTAL_STRIDE_0, + BRW_SWIZZLE_XXXX, + WRITEMASK_X); +} + +static inline struct brw_reg brw_acc_reg(unsigned width) { return brw_vecn_reg(width, BRW_ARCHITECTURE_REGISTER_FILE, |