1 files changed, 14 insertions, 0 deletions
diff --git a/target/arm/sve_helper.c b/target/arm/sve_helper.c
index b27b502d75..a4ecd653c1 100644
--- a/target/arm/sve_helper.c
+++ b/target/arm/sve_helper.c
@@ -2724,3 +2724,17 @@ uint32_t HELPER(sve_brkns)(void *vd, void *vn, void *vg, uint32_t pred_desc)
         return do_zero(vd, oprsz);
     }
 }
+
+uint64_t HELPER(sve_cntp)(void *vn, void *vg, uint32_t pred_desc)
+{
+    intptr_t oprsz = extract32(pred_desc, 0, SIMD_OPRSZ_BITS) + 2;
+    intptr_t esz = extract32(pred_desc, SIMD_DATA_SHIFT, 2);
+    uint64_t *n = vn, *g = vg, sum = 0, mask = pred_esz_masks[esz];
+    intptr_t i;
+
+    for (i = 0; i < DIV_ROUND_UP(oprsz, 8); ++i) {
+        uint64_t t = n[i] & g[i] & mask;
+        sum += ctpop64(t);
+    }
+    return sum;
+}