diff options
Diffstat (limited to 'lib/mesa/src/gallium/auxiliary/gallivm/lp_bld_arit.c')
| -rw-r--r-- | lib/mesa/src/gallium/auxiliary/gallivm/lp_bld_arit.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/lib/mesa/src/gallium/auxiliary/gallivm/lp_bld_arit.c b/lib/mesa/src/gallium/auxiliary/gallivm/lp_bld_arit.c index f34883320..057c50ed2 100644 --- a/lib/mesa/src/gallium/auxiliary/gallivm/lp_bld_arit.c +++ b/lib/mesa/src/gallium/auxiliary/gallivm/lp_bld_arit.c @@ -1992,6 +1992,8 @@ arch_rounding_available(const struct lp_type type) else if ((util_cpu_caps.has_altivec && (type.width == 32 && type.length == 4))) return TRUE; + else if (util_cpu_caps.has_neon) + return TRUE; return FALSE; } @@ -2099,7 +2101,7 @@ lp_build_round_arch(struct lp_build_context *bld, LLVMValueRef a, enum lp_build_round_mode mode) { - if (util_cpu_caps.has_sse4_1) { + if (util_cpu_caps.has_sse4_1 || util_cpu_caps.has_neon) { LLVMBuilderRef builder = bld->gallivm->builder; const struct lp_type type = bld->type; const char *intrinsic_root; @@ -2477,7 +2479,7 @@ lp_build_iround(struct lp_build_context *bld, else { LLVMValueRef half; - half = lp_build_const_vec(bld->gallivm, type, 0.5); + half = lp_build_const_vec(bld->gallivm, type, nextafterf(0.5, 0.0)); if (type.sign) { LLVMTypeRef vec_type = bld->vec_type; |