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i965/fs: Disable unlit_centroid_workaround on Haswell.

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Although the HSW PRM shows it, the BSpec lists this workaround as being
for Ivybridge only.

total instructions in shared programs: 1994951 -> 1993675 (-0.06%)
instructions in affected programs:     27325 -> 26049 (-4.67%)
This commit is contained in:
Matt Turner 2014-06-28 19:18:44 -07:00
parent 6f7c4a8d05
commit f6db414f3c
1 changed files with 4 additions and 2 deletions
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6
src/mesa/drivers/dri/i965/brw_device_info.c
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@ -110,11 +110,11 @@ static const struct brw_device_info brw_device_info_snb_gt2 = {
.must_use_separate_stencil = true, \
.has_llc = true, \
.has_pln = true, \
.has_surface_tile_offset = true, \
.needs_unlit_centroid_workaround = true
.has_surface_tile_offset = true
static const struct brw_device_info brw_device_info_ivb_gt1 = {
GEN7_FEATURES, .is_ivybridge = true, .gt = 1,
.needs_unlit_centroid_workaround = true,
.max_vs_threads = 36,
.max_gs_threads = 36,
.max_wm_threads = 48,
@ -128,6 +128,7 @@ static const struct brw_device_info brw_device_info_ivb_gt1 = {
static const struct brw_device_info brw_device_info_ivb_gt2 = {
GEN7_FEATURES, .is_ivybridge = true, .gt = 2,
.needs_unlit_centroid_workaround = true,
.max_vs_threads = 128,
.max_gs_threads = 128,
.max_wm_threads = 172,
@ -141,6 +142,7 @@ static const struct brw_device_info brw_device_info_ivb_gt2 = {
static const struct brw_device_info brw_device_info_byt = {
GEN7_FEATURES, .is_baytrail = true, .gt = 1,
.needs_unlit_centroid_workaround = true,
.has_llc = false,
.max_vs_threads = 36,
.max_gs_threads = 36,