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 (file)
--- 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)))