aboutsummaryrefslogtreecommitdiff
path: root/target/arm/translate-vfp.inc.c
diff options
context:
space:
mode:
Diffstat (limited to 'target/arm/translate-vfp.inc.c')
-rw-r--r--target/arm/translate-vfp.inc.c24
1 files changed, 24 insertions, 0 deletions
diff --git a/target/arm/translate-vfp.inc.c b/target/arm/translate-vfp.inc.c
index a2afe82..4c684f0 100644
--- a/target/arm/translate-vfp.inc.c
+++ b/target/arm/translate-vfp.inc.c
@@ -1427,3 +1427,27 @@ static bool trans_VMUL_dp(DisasContext *s, arg_VMUL_sp *a)
{
return do_vfp_3op_dp(s, gen_helper_vfp_muld, a->vd, a->vn, a->vm, false);
}
+
+static void gen_VNMUL_sp(TCGv_i32 vd, TCGv_i32 vn, TCGv_i32 vm, TCGv_ptr fpst)
+{
+ /* VNMUL: -(fn * fm) */
+ gen_helper_vfp_muls(vd, vn, vm, fpst);
+ gen_helper_vfp_negs(vd, vd);
+}
+
+static bool trans_VNMUL_sp(DisasContext *s, arg_VNMUL_sp *a)
+{
+ return do_vfp_3op_sp(s, gen_VNMUL_sp, a->vd, a->vn, a->vm, false);
+}
+
+static void gen_VNMUL_dp(TCGv_i64 vd, TCGv_i64 vn, TCGv_i64 vm, TCGv_ptr fpst)
+{
+ /* VNMUL: -(fn * fm) */
+ gen_helper_vfp_muld(vd, vn, vm, fpst);
+ gen_helper_vfp_negd(vd, vd);
+}
+
+static bool trans_VNMUL_dp(DisasContext *s, arg_VNMUL_sp *a)
+{
+ return do_vfp_3op_dp(s, gen_VNMUL_dp, a->vd, a->vn, a->vm, false);
+}