Ian Romanick 52c7df1643 i965/fs: Merge CMP and SEL into CSEL on Gen8+ ... v2: Fix several problems handling inverted predicates. Add a much bigger comment around the BRW_CONDITIONAL_NZ case. v3: Allow uniforms and shader inputs as sources for the original SEL and CMP instructions. This enables a LOT more shaders to receive CSEL merging (5816 vs 8564 on SKL). v4: Report progress. Broadwell and Skylake had similar results. (Broadwell shown) helped: 8527 HURT: 0 helped stats (abs) min: 1 max: 27 x̄: 2.44 x̃: 1 helped stats (rel) min: 0.03% max: 17.80% x̄: 1.12% x̃: 0.70% 95% mean confidence interval for instructions value: -2.51 -2.36 95% mean confidence interval for instructions %-change: -1.15% -1.10% Instructions are helped. total cycles in shared programs: 559442317 -> 558288357 (-0.21%) cycles in affected programs: 372699860 -> 371545900 (-0.31%) helped: 6748 HURT: 1450 helped stats (abs) min: 1 max: 32000 x̄: 182.41 x̃: 12 helped stats (rel) min: <.01% max: 66.08% x̄: 3.42% x̃: 0.70% HURT stats (abs) min: 1 max: 2538 x̄: 53.08 x̃: 14 HURT stats (rel) min: <.01% max: 96.72% x̄: 3.32% x̃: 0.90% 95% mean confidence interval for cycles value: -179.01 -102.51 95% mean confidence interval for cycles %-change: -2.37% -2.08% Cycles are helped. LOST: 0 GAINED: 6 No changes on earlier platforms. Signed-off-by: Ian Romanick <ian.d.romanick@intel.com> Reviewed-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com> [v1] Reviewed-by: Kenneth Graunke <kenneth@whitecape.org> [v3] Reviewed-by: Matt Turner <mattst88@gmail.com>		2018-03-08 15:26:26 -08:00
..
blorp	intel: Drop SURFACE_FORMAT enum from genxml.	2018-03-05 09:51:08 -08:00
common	intel/common: Use isl for decoder surface formats	2018-03-05 09:51:04 -08:00
compiler	i965/fs: Merge CMP and SEL into CSEL on Gen8+	2018-03-08 15:26:26 -08:00
dev	intel: Split gen_device_info out into libintel_dev	2018-03-05 09:47:37 -08:00
genxml	intel: Drop SURFACE_FORMAT enum from genxml.	2018-03-05 09:51:08 -08:00
isl	intel: Drop SURFACE_FORMAT enum from genxml.	2018-03-05 09:51:08 -08:00
tools	intel: Split gen_device_info out into libintel_dev	2018-03-05 09:47:37 -08:00
vulkan	anv: Support version overrides	2018-03-07 12:13:47 -08:00
Android.blorp.mk	intel: android: remove libdrm_intel requirement	2017-03-30 19:07:23 +01:00
Android.common.mk	android: link libmesa_intel_common with zlib and expat	2017-08-02 10:30:50 +03:00
Android.compiler.mk	android: fix build issues with brw_nir_trig_workarounds.c	2017-10-04 07:39:05 +03:00
Android.dev.mk	intel: Split gen_device_info out into libintel_dev	2018-03-05 09:47:37 -08:00
Android.genxml.mk	intel/genxml/icl: Generate packing headers	2018-02-15 16:14:55 -08:00
Android.isl.mk	intel/isl/icl: Build and use gen11 surface state emit functions	2018-02-15 16:14:55 -08:00
Android.mk	intel: Add missing includes for building on Android	2018-03-06 00:14:22 -08:00
Android.vulkan.mk	android: anv: add libmesa_intel_dev static dependency	2018-03-07 07:55:34 +02:00
Makefile.am	intel: Split gen_device_info out into libintel_dev	2018-03-05 09:47:37 -08:00
Makefile.blorp.am	blorp: automake: add TODO to the tarball	2017-02-24 17:37:00 +00:00
Makefile.common.am	automake: intel: correctly append to the LIBADD variable	2017-11-08 14:23:57 +00:00
Makefile.compiler.am	intel: use a flag instead of setting PYTHONPATH	2017-09-27 09:07:28 -07:00
Makefile.dev.am	intel: Split gen_device_info out into libintel_dev	2018-03-05 09:47:37 -08:00
Makefile.genxml.am	intel: genxml: automake: include gen_bits_header.py in the tarball	2017-04-05 13:16:28 +01:00
Makefile.isl.am	intel: Split gen_device_info out into libintel_dev	2018-03-05 09:47:37 -08:00
Makefile.sources	anv: Implement vkCmdDispatchBase	2018-03-07 12:13:47 -08:00
Makefile.tools.am	intel: Split gen_device_info out into libintel_dev	2018-03-05 09:47:37 -08:00
Makefile.vulkan.am	intel: Split gen_device_info out into libintel_dev	2018-03-05 09:47:37 -08:00
meson.build	intel/common: Use isl for decoder surface formats	2018-03-05 09:51:04 -08:00