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-rw-r--r--target/arm/vec_helper.c24
1 files changed, 24 insertions, 0 deletions
diff --git a/target/arm/vec_helper.c b/target/arm/vec_helper.c
index 9a9c034e36..f59d3b26ea 100644
--- a/target/arm/vec_helper.c
+++ b/target/arm/vec_helper.c
@@ -2690,3 +2690,27 @@ void HELPER(gvec_bfmlal_idx)(void *vd, void *vn, void *vm,
     }
     clear_tail(d, opr_sz, simd_maxsz(desc));
 }
+
+#define DO_CLAMP(NAME, TYPE) \
+void HELPER(NAME)(void *d, void *n, void *m, void *a, uint32_t desc)    \
+{                                                                       \
+    intptr_t i, opr_sz = simd_oprsz(desc);                              \
+    for (i = 0; i < opr_sz; i += sizeof(TYPE)) {                        \
+        TYPE aa = *(TYPE *)(a + i);                                     \
+        TYPE nn = *(TYPE *)(n + i);                                     \
+        TYPE mm = *(TYPE *)(m + i);                                     \
+        TYPE dd = MIN(MAX(aa, nn), mm);                                 \
+        *(TYPE *)(d + i) = dd;                                          \
+    }                                                                   \
+    clear_tail(d, opr_sz, simd_maxsz(desc));                            \
+}
+
+DO_CLAMP(gvec_sclamp_b, int8_t)
+DO_CLAMP(gvec_sclamp_h, int16_t)
+DO_CLAMP(gvec_sclamp_s, int32_t)
+DO_CLAMP(gvec_sclamp_d, int64_t)
+
+DO_CLAMP(gvec_uclamp_b, uint8_t)
+DO_CLAMP(gvec_uclamp_h, uint16_t)
+DO_CLAMP(gvec_uclamp_s, uint32_t)
+DO_CLAMP(gvec_uclamp_d, uint64_t)