From: Tim Rowley <timothy.o.rowley@intel.com>
Date: Wed, 1 Nov 2017 18:22:47 +0000 (-0500)
Subject: gallivm: allow arch rounding with avx512
X-Git-Tag: upstream/18.1.0~4553
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=0023b5ae67255000e6de93f6e17f74895e7677e0;p=platform%2Fupstream%2Fmesa.git

gallivm: allow arch rounding with avx512

Fixes piglit vs-roundeven-{float,vec[234]} with simd16 VS.

Reviewed-by: Roland Scheidegger <sroland@vmware.com>
---

diff --git a/src/gallium/auxiliary/gallivm/lp_bld_arit.c b/src/gallium/auxiliary/gallivm/lp_bld_arit.c
index cf1958b..a1edd34 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_arit.c
+++ b/src/gallium/auxiliary/gallivm/lp_bld_arit.c
@@ -1953,7 +1953,8 @@ arch_rounding_available(const struct lp_type type)
 {
    if ((util_cpu_caps.has_sse4_1 &&
        (type.length == 1 || type.width*type.length == 128)) ||
-       (util_cpu_caps.has_avx && type.width*type.length == 256))
+       (util_cpu_caps.has_avx && type.width*type.length == 256) ||
+       (util_cpu_caps.has_avx512f && type.width*type.length == 512))
       return TRUE;
    else if ((util_cpu_caps.has_altivec &&
             (type.width == 32 && type.length == 4)))