diff options
| author | Matt Turner <mattst88@gmail.com> | 2015-04-06 17:44:40 -0700 |
|---|---|---|
| committer | Matt Turner <mattst88@gmail.com> | 2015-04-21 09:24:48 -0700 |
| commit | 5af0604d528733af9113a6f8711c39796ce0ae40 (patch) | |
| tree | ed1f61dc3c1a6d4a51b53e04c37426e60df9c077 /src/mesa/drivers/dri/i965/brw_reg.h | |
| parent | fde3100fe65a175f034c77e7989601839c9983bb (diff) | |
i965/fs: Calculate delta_x and delta_y together.
This lets SIMD16 programs on G45 and Gen5 use the PLN instruction.
On Ironlake:
total instructions in shared programs: 5634757 -> 5518055 (-2.07%)
instructions in affected programs: 1745837 -> 1629135 (-6.68%)
helped: 11439
HURT: 4
Reviewed-by: Jason Ekstrand <jason.ekstrand@intel.com>
Diffstat (limited to 'src/mesa/drivers/dri/i965/brw_reg.h')
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_reg.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_reg.h b/src/mesa/drivers/dri/i965/brw_reg.h index 3a50e864aad..1b2bb107f07 100644 --- a/src/mesa/drivers/dri/i965/brw_reg.h +++ b/src/mesa/drivers/dri/i965/brw_reg.h @@ -704,6 +704,13 @@ brw_vec8_grf(unsigned nr, unsigned subnr) return brw_vec8_reg(BRW_GENERAL_REGISTER_FILE, nr, subnr); } +/** Construct float[16] general-purpose register */ +static inline struct brw_reg +brw_vec16_grf(unsigned nr, unsigned subnr) +{ + return brw_vec16_reg(BRW_GENERAL_REGISTER_FILE, nr, subnr); +} + static inline struct brw_reg brw_uw8_grf(unsigned nr, unsigned subnr) |